diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Flags.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Flags.aidl
index 285ff18..bcbf870 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Flags.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Flags.aidl
@@ -42,7 +42,7 @@
   boolean deviceIndication;
   boolean audioModeIndication;
   boolean audioSourceIndication;
-  boolean noProcessing;
+  boolean bypass;
   @Backing(type="byte") @VintfStability
   enum Type {
     INSERT = 0,
diff --git a/audio/aidl/android/hardware/audio/effect/Flags.aidl b/audio/aidl/android/hardware/audio/effect/Flags.aidl
index f449c2d..1612234 100644
--- a/audio/aidl/android/hardware/audio/effect/Flags.aidl
+++ b/audio/aidl/android/hardware/audio/effect/Flags.aidl
@@ -141,7 +141,7 @@
     boolean audioSourceIndication;
 
     /**
-     * Set to true if no processing done for this effect instance.
+     * Set to true if the effect instance bypass audio data (no processing).
      */
-    boolean noProcessing;
+    boolean bypass;
 }
diff --git a/audio/aidl/common/include/Utils.h b/audio/aidl/common/include/Utils.h
index 2aaa781..d87bbd4 100644
--- a/audio/aidl/common/include/Utils.h
+++ b/audio/aidl/common/include/Utils.h
@@ -104,6 +104,30 @@
            device == ::aidl::android::media::audio::common::AudioDeviceType::OUT_TELEPHONY_TX;
 }
 
+constexpr bool isUsbInputDeviceType(::aidl::android::media::audio::common::AudioDeviceType type) {
+    switch (type) {
+        case ::aidl::android::media::audio::common::AudioDeviceType::IN_DOCK:
+        case ::aidl::android::media::audio::common::AudioDeviceType::IN_ACCESSORY:
+        case ::aidl::android::media::audio::common::AudioDeviceType::IN_DEVICE:
+        case ::aidl::android::media::audio::common::AudioDeviceType::IN_HEADSET:
+            return true;
+        default:
+            return false;
+    }
+}
+
+constexpr bool isUsbOutputtDeviceType(::aidl::android::media::audio::common::AudioDeviceType type) {
+    switch (type) {
+        case ::aidl::android::media::audio::common::AudioDeviceType::OUT_DOCK:
+        case ::aidl::android::media::audio::common::AudioDeviceType::OUT_ACCESSORY:
+        case ::aidl::android::media::audio::common::AudioDeviceType::OUT_DEVICE:
+        case ::aidl::android::media::audio::common::AudioDeviceType::OUT_HEADSET:
+            return true;
+        default:
+            return false;
+    }
+}
+
 constexpr bool isValidAudioMode(::aidl::android::media::audio::common::AudioMode mode) {
     return std::find(kValidAudioModes.begin(), kValidAudioModes.end(), mode) !=
            kValidAudioModes.end();
diff --git a/audio/aidl/default/Android.bp b/audio/aidl/default/Android.bp
index 95043f7..21616be 100644
--- a/audio/aidl/default/Android.bp
+++ b/audio/aidl/default/Android.bp
@@ -11,12 +11,14 @@
     name: "aidlaudioservice_defaults",
     vendor: true,
     shared_libs: [
+        "libalsautilsv2",
         "libaudioaidlcommon",
         "libbase",
         "libbinder_ndk",
         "libcutils",
         "libfmq",
         "libstagefright_foundation",
+        "libtinyalsav2",
         "libutils",
         "libxml2",
         "android.hardware.common-V2-ndk",
@@ -71,6 +73,9 @@
         "Stream.cpp",
         "StreamStub.cpp",
         "Telephony.cpp",
+        "usb/ModuleUsb.cpp",
+        "usb/StreamUsb.cpp",
+        "usb/UsbAlsaUtils.cpp",
     ],
     generated_sources: [
         "audio_policy_configuration_aidl_default",
@@ -152,23 +157,7 @@
     vintf_fragments: ["android.hardware.audio.effect.service-aidl.xml"],
     defaults: ["aidlaudioeffectservice_defaults"],
     shared_libs: [
-        "libaecsw",
-        "libagcsw",
-        "libbassboostsw",
-        "libbundleaidl",
-        "libdownmixaidl",
-        "libdynamicsprocessingaidl",
-        "libenvreverbsw",
-        "libequalizersw",
-        "libhapticgeneratoraidl",
-        "libloudnessenhanceraidl",
-        "libnssw",
-        "libpresetreverbsw",
-        "libreverbaidl",
         "libtinyxml2",
-        "libvirtualizersw",
-        "libvisualizeraidl",
-        "libvolumesw",
     ],
     srcs: [
         "EffectConfig.cpp",
diff --git a/audio/aidl/default/EffectConfig.cpp b/audio/aidl/default/EffectConfig.cpp
index e1427ec..c030b7a 100644
--- a/audio/aidl/default/EffectConfig.cpp
+++ b/audio/aidl/default/EffectConfig.cpp
@@ -79,14 +79,30 @@
     return children;
 }
 
+bool EffectConfig::resolveLibrary(const std::string& path, std::string* resolvedPath) {
+    for (auto* libraryDirectory : kEffectLibPath) {
+        std::string candidatePath = std::string(libraryDirectory) + '/' + path;
+        if (access(candidatePath.c_str(), R_OK) == 0) {
+            *resolvedPath = std::move(candidatePath);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool EffectConfig::parseLibrary(const tinyxml2::XMLElement& xml) {
     const char* name = xml.Attribute("name");
     RETURN_VALUE_IF(!name, false, "noNameAttribute");
     const char* path = xml.Attribute("path");
     RETURN_VALUE_IF(!path, false, "noPathAttribute");
 
-    mLibraryMap[name] = path;
-    LOG(DEBUG) << __func__ << " " << name << " : " << path;
+    std::string resolvedPath;
+    if (!resolveLibrary(path, &resolvedPath)) {
+        LOG(ERROR) << __func__ << " can't find " << path;
+        return false;
+    }
+    mLibraryMap[name] = resolvedPath;
+    LOG(DEBUG) << __func__ << " " << name << " : " << resolvedPath;
     return true;
 }
 
diff --git a/audio/aidl/default/EffectFactory.cpp b/audio/aidl/default/EffectFactory.cpp
index 5cd87fd..638fa7f 100644
--- a/audio/aidl/default/EffectFactory.cpp
+++ b/audio/aidl/default/EffectFactory.cpp
@@ -165,7 +165,7 @@
     return status;
 }
 
-bool Factory::openEffectLibrary(const AudioUuid& impl, const std::string& libName) {
+bool Factory::openEffectLibrary(const AudioUuid& impl, const std::string& path) {
     std::function<void(void*)> dlClose = [](void* handle) -> void {
         if (handle && dlclose(handle)) {
             LOG(ERROR) << "dlclose failed " << dlerror();
@@ -173,19 +173,19 @@
     };
 
     auto libHandle =
-            std::unique_ptr<void, decltype(dlClose)>{dlopen(libName.c_str(), RTLD_LAZY), dlClose};
+            std::unique_ptr<void, decltype(dlClose)>{dlopen(path.c_str(), RTLD_LAZY), dlClose};
     if (!libHandle) {
         LOG(ERROR) << __func__ << ": dlopen failed, err: " << dlerror();
         return false;
     }
 
-    LOG(INFO) << __func__ << " dlopen lib:" << libName << "\nimpl:" << impl.toString()
+    LOG(INFO) << __func__ << " dlopen lib:" << path << "\nimpl:" << impl.toString()
               << "\nhandle:" << libHandle;
     auto interface = new effect_dl_interface_s{nullptr, nullptr, nullptr};
     mEffectLibMap.insert(
             {impl,
              std::make_tuple(std::move(libHandle),
-                             std::unique_ptr<struct effect_dl_interface_s>(interface), libName)});
+                             std::unique_ptr<struct effect_dl_interface_s>(interface), path)});
     return true;
 }
 
@@ -199,8 +199,8 @@
         id.type = typeUuid;
         id.uuid = configLib.uuid;
         id.proxy = proxyUuid;
-        LOG(DEBUG) << __func__ << ": typeUuid " << id.type.toString() << "\nimplUuid "
-                   << id.uuid.toString() << " proxyUuid "
+        LOG(DEBUG) << __func__ << " loading lib " << path->second << ": typeUuid "
+                   << id.type.toString() << "\nimplUuid " << id.uuid.toString() << " proxyUuid "
                    << (proxyUuid.has_value() ? proxyUuid->toString() : "null");
         if (openEffectLibrary(id.uuid, path->second)) {
             mIdentitySet.insert(std::move(id));
diff --git a/audio/aidl/default/Module.cpp b/audio/aidl/default/Module.cpp
index 82d1ef8..2f6ab2f 100644
--- a/audio/aidl/default/Module.cpp
+++ b/audio/aidl/default/Module.cpp
@@ -27,8 +27,10 @@
 
 #include "core-impl/Bluetooth.h"
 #include "core-impl/Module.h"
+#include "core-impl/ModuleUsb.h"
 #include "core-impl/SoundDose.h"
 #include "core-impl/StreamStub.h"
+#include "core-impl/StreamUsb.h"
 #include "core-impl/Telephony.h"
 #include "core-impl/utils.h"
 
@@ -104,6 +106,42 @@
 
 }  // namespace
 
+// static
+std::shared_ptr<Module> Module::createInstance(Type type) {
+    switch (type) {
+        case Module::Type::USB:
+            return ndk::SharedRefBase::make<ModuleUsb>(type);
+        case Type::DEFAULT:
+        case Type::R_SUBMIX:
+        default:
+            return ndk::SharedRefBase::make<Module>(type);
+    }
+}
+
+// static
+StreamIn::CreateInstance Module::getStreamInCreator(Type type) {
+    switch (type) {
+        case Type::USB:
+            return StreamInUsb::createInstance;
+        case Type::DEFAULT:
+        case Type::R_SUBMIX:
+        default:
+            return StreamInStub::createInstance;
+    }
+}
+
+// static
+StreamOut::CreateInstance Module::getStreamOutCreator(Type type) {
+    switch (type) {
+        case Type::USB:
+            return StreamOutUsb::createInstance;
+        case Type::DEFAULT:
+        case Type::R_SUBMIX:
+        default:
+            return StreamOutStub::createInstance;
+    }
+}
+
 void Module::cleanUpPatch(int32_t patchId) {
     erase_all_values(mPatches, std::set<int32_t>{patchId});
 }
@@ -153,6 +191,7 @@
                 std::make_unique<StreamContext::CommandMQ>(1, true /*configureEventFlagWord*/),
                 std::make_unique<StreamContext::ReplyMQ>(1, true /*configureEventFlagWord*/),
                 portConfigIt->format.value(), portConfigIt->channelMask.value(),
+                portConfigIt->sampleRate.value().value,
                 std::make_unique<StreamContext::DataMQ>(frameSize * in_bufferSizeFrames),
                 asyncCallback, outEventCallback, params);
         if (temp.isValid()) {
@@ -261,6 +300,7 @@
                 break;
             case Type::USB:
                 mConfig = std::move(internal::getUsbConfiguration());
+                break;
         }
     }
     return *mConfig;
@@ -401,6 +441,8 @@
     if (!mDebug.simulateDeviceConnections) {
         // In a real HAL here we would attempt querying the profiles from the device.
         LOG(ERROR) << __func__ << ": failed to query supported device profiles";
+        // TODO: Check the return value when it is ready for actual devices.
+        populateConnectedDevicePort(&connectedPort);
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
 
@@ -560,10 +602,9 @@
     }
     context.fillDescriptor(&_aidl_return->desc);
     std::shared_ptr<StreamIn> stream;
-    // TODO: Add a mapping from module instance names to a corresponding 'createInstance'.
-    if (auto status = StreamInStub::createInstance(in_args.sinkMetadata, std::move(context),
-                                                   mConfig->microphones, &stream);
-        !status.isOk()) {
+    ndk::ScopedAStatus status = getStreamInCreator(mType)(in_args.sinkMetadata, std::move(context),
+                                                          mConfig->microphones, &stream);
+    if (!status.isOk()) {
         return status;
     }
     StreamWrapper streamWrapper(stream);
@@ -615,10 +656,9 @@
     }
     context.fillDescriptor(&_aidl_return->desc);
     std::shared_ptr<StreamOut> stream;
-    // TODO: Add a mapping from module instance names to a corresponding 'createInstance'.
-    if (auto status = StreamOutStub::createInstance(in_args.sourceMetadata, std::move(context),
-                                                    in_args.offloadInfo, &stream);
-        !status.isOk()) {
+    ndk::ScopedAStatus status = getStreamOutCreator(mType)(
+            in_args.sourceMetadata, std::move(context), in_args.offloadInfo, &stream);
+    if (!status.isOk()) {
         return status;
     }
     StreamWrapper streamWrapper(stream);
@@ -696,6 +736,10 @@
         }
     }
 
+    if (auto status = checkAudioPatchEndpointsMatch(sources, sinks); !status.isOk()) {
+        return status;
+    }
+
     auto& patches = getConfig().patches;
     auto existing = patches.end();
     std::optional<decltype(mPatches)> patchesBackup;
@@ -953,7 +997,7 @@
 }
 
 ndk::ScopedAStatus Module::getMicrophones(std::vector<MicrophoneInfo>* _aidl_return) {
-    *_aidl_return = mConfig->microphones;
+    *_aidl_return = getConfig().microphones;
     LOG(DEBUG) << __func__ << ": returning " << ::android::internal::ToString(*_aidl_return);
     return ndk::ScopedAStatus::ok();
 }
@@ -1190,4 +1234,16 @@
     return mIsMmapSupported.value();
 }
 
+ndk::ScopedAStatus Module::populateConnectedDevicePort(AudioPort* audioPort __unused) {
+    LOG(DEBUG) << __func__ << ": do nothing and return ok";
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Module::checkAudioPatchEndpointsMatch(
+        const std::vector<AudioPortConfig*>& sources __unused,
+        const std::vector<AudioPortConfig*>& sinks __unused) {
+    LOG(DEBUG) << __func__ << ": do nothing and return ok";
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/Stream.cpp b/audio/aidl/default/Stream.cpp
index 25814e4..d62ca1d 100644
--- a/audio/aidl/default/Stream.cpp
+++ b/audio/aidl/default/Stream.cpp
@@ -135,10 +135,16 @@
         mState = StreamDescriptor::State::ERROR;
         return Status::ABORT;
     }
-    LOG(DEBUG) << __func__ << ": received command " << command.toString() << " in " << kThreadName;
+    using Tag = StreamDescriptor::Command::Tag;
+    using LogSeverity = ::android::base::LogSeverity;
+    const LogSeverity severity =
+            command.getTag() == Tag::burst || command.getTag() == Tag::getStatus
+                    ? LogSeverity::VERBOSE
+                    : LogSeverity::DEBUG;
+    LOG(severity) << __func__ << ": received command " << command.toString() << " in "
+                  << kThreadName;
     StreamDescriptor::Reply reply{};
     reply.status = STATUS_BAD_VALUE;
-    using Tag = StreamDescriptor::Command::Tag;
     switch (command.getTag()) {
         case Tag::halReservedExit:
             if (const int32_t cookie = command.get<Tag::halReservedExit>();
@@ -166,8 +172,8 @@
             break;
         case Tag::burst:
             if (const int32_t fmqByteCount = command.get<Tag::burst>(); fmqByteCount >= 0) {
-                LOG(DEBUG) << __func__ << ": '" << toString(command.getTag()) << "' command for "
-                           << fmqByteCount << " bytes";
+                LOG(VERBOSE) << __func__ << ": '" << toString(command.getTag()) << "' command for "
+                             << fmqByteCount << " bytes";
                 if (mState == StreamDescriptor::State::IDLE ||
                     mState == StreamDescriptor::State::ACTIVE ||
                     mState == StreamDescriptor::State::PAUSED ||
@@ -253,7 +259,7 @@
             break;
     }
     reply.state = mState;
-    LOG(DEBUG) << __func__ << ": writing reply " << reply.toString();
+    LOG(severity) << __func__ << ": writing reply " << reply.toString();
     if (!mReplyMQ->writeBlocking(&reply, 1)) {
         LOG(ERROR) << __func__ << ": writing of reply " << reply.toString() << " to MQ failed";
         mState = StreamDescriptor::State::ERROR;
@@ -284,8 +290,8 @@
     if (bool success =
                 actualByteCount > 0 ? mDataMQ->write(&mDataBuffer[0], actualByteCount) : true;
         success) {
-        LOG(DEBUG) << __func__ << ": writing of " << actualByteCount << " bytes into data MQ"
-                   << " succeeded; connected? " << isConnected;
+        LOG(VERBOSE) << __func__ << ": writing of " << actualByteCount << " bytes into data MQ"
+                     << " succeeded; connected? " << isConnected;
         // Frames are provided and counted regardless of connection status.
         reply->fmqByteCount += actualByteCount;
         mFrameCount += actualFrameCount;
@@ -340,7 +346,14 @@
         mState = StreamDescriptor::State::ERROR;
         return Status::ABORT;
     }
-    LOG(DEBUG) << __func__ << ": received command " << command.toString() << " in " << kThreadName;
+    using Tag = StreamDescriptor::Command::Tag;
+    using LogSeverity = ::android::base::LogSeverity;
+    const LogSeverity severity =
+            command.getTag() == Tag::burst || command.getTag() == Tag::getStatus
+                    ? LogSeverity::VERBOSE
+                    : LogSeverity::DEBUG;
+    LOG(severity) << __func__ << ": received command " << command.toString() << " in "
+                  << kThreadName;
     StreamDescriptor::Reply reply{};
     reply.status = STATUS_BAD_VALUE;
     using Tag = StreamDescriptor::Command::Tag;
@@ -383,8 +396,8 @@
         } break;
         case Tag::burst:
             if (const int32_t fmqByteCount = command.get<Tag::burst>(); fmqByteCount >= 0) {
-                LOG(DEBUG) << __func__ << ": '" << toString(command.getTag()) << "' command for "
-                           << fmqByteCount << " bytes";
+                LOG(VERBOSE) << __func__ << ": '" << toString(command.getTag()) << "' command for "
+                             << fmqByteCount << " bytes";
                 if (mState != StreamDescriptor::State::ERROR &&
                     mState != StreamDescriptor::State::TRANSFERRING &&
                     mState != StreamDescriptor::State::TRANSFER_PAUSED) {
@@ -499,7 +512,7 @@
             break;
     }
     reply.state = mState;
-    LOG(DEBUG) << __func__ << ": writing reply " << reply.toString();
+    LOG(severity) << __func__ << ": writing reply " << reply.toString();
     if (!mReplyMQ->writeBlocking(&reply, 1)) {
         LOG(ERROR) << __func__ << ": writing of reply " << reply.toString() << " to MQ failed";
         mState = StreamDescriptor::State::ERROR;
@@ -514,8 +527,8 @@
     int32_t latency = Module::kLatencyMs;
     if (bool success = readByteCount > 0 ? mDataMQ->read(&mDataBuffer[0], readByteCount) : true) {
         const bool isConnected = mIsConnected;
-        LOG(DEBUG) << __func__ << ": reading of " << readByteCount << " bytes from data MQ"
-                   << " succeeded; connected? " << isConnected;
+        LOG(VERBOSE) << __func__ << ": reading of " << readByteCount << " bytes from data MQ"
+                     << " succeeded; connected? " << isConnected;
         // Amount of data that the HAL module is going to actually use.
         size_t byteCount = std::min({clientSize, readByteCount, mDataBufferSize});
         if (byteCount >= mFrameSize && mForceTransientBurst) {
diff --git a/audio/aidl/default/StreamStub.cpp b/audio/aidl/default/StreamStub.cpp
index 5442179..85d1e16 100644
--- a/audio/aidl/default/StreamStub.cpp
+++ b/audio/aidl/default/StreamStub.cpp
@@ -22,6 +22,7 @@
 
 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::AudioOffloadInfo;
 
 namespace aidl::android::hardware::audio::core {
@@ -68,6 +69,11 @@
     return ::android::OK;
 }
 
+::android::status_t DriverStub::setConnectedDevices(
+        const std::vector<AudioDevice>& connectedDevices __unused) {
+    return ::android::OK;
+}
+
 // static
 ndk::ScopedAStatus StreamInStub::createInstance(const SinkMetadata& sinkMetadata,
                                                 StreamContext&& context,
diff --git a/audio/aidl/default/acousticEchoCanceler/Android.bp b/audio/aidl/default/acousticEchoCanceler/Android.bp
index b2e2682..bfb7212 100644
--- a/audio/aidl/default/acousticEchoCanceler/Android.bp
+++ b/audio/aidl/default/acousticEchoCanceler/Android.bp
@@ -34,6 +34,7 @@
         "AcousticEchoCancelerSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/automaticGainControl/Android.bp b/audio/aidl/default/automaticGainControl/Android.bp
index 4899b39..17d6416 100644
--- a/audio/aidl/default/automaticGainControl/Android.bp
+++ b/audio/aidl/default/automaticGainControl/Android.bp
@@ -34,6 +34,7 @@
         "AutomaticGainControlSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/bassboost/Android.bp b/audio/aidl/default/bassboost/Android.bp
index f22eb95..82b2f20 100644
--- a/audio/aidl/default/bassboost/Android.bp
+++ b/audio/aidl/default/bassboost/Android.bp
@@ -34,6 +34,7 @@
         "BassBoostSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/downmix/Android.bp b/audio/aidl/default/downmix/Android.bp
index 230b2d8..6d15cdb 100644
--- a/audio/aidl/default/downmix/Android.bp
+++ b/audio/aidl/default/downmix/Android.bp
@@ -34,6 +34,7 @@
         "DownmixSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/dynamicProcessing/Android.bp b/audio/aidl/default/dynamicProcessing/Android.bp
index 3697ba3..1c0312d 100644
--- a/audio/aidl/default/dynamicProcessing/Android.bp
+++ b/audio/aidl/default/dynamicProcessing/Android.bp
@@ -34,6 +34,7 @@
         "DynamicsProcessingSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/envReverb/Android.bp b/audio/aidl/default/envReverb/Android.bp
index c239ee5..dd4219a 100644
--- a/audio/aidl/default/envReverb/Android.bp
+++ b/audio/aidl/default/envReverb/Android.bp
@@ -34,6 +34,7 @@
         "EnvReverbSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/equalizer/Android.bp b/audio/aidl/default/equalizer/Android.bp
index 8de6b1a..3610563 100644
--- a/audio/aidl/default/equalizer/Android.bp
+++ b/audio/aidl/default/equalizer/Android.bp
@@ -34,6 +34,7 @@
         "EqualizerSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/hapticGenerator/Android.bp b/audio/aidl/default/hapticGenerator/Android.bp
index a632130..0df9a94 100644
--- a/audio/aidl/default/hapticGenerator/Android.bp
+++ b/audio/aidl/default/hapticGenerator/Android.bp
@@ -34,6 +34,7 @@
         "HapticGeneratorSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/include/core-impl/Module.h b/audio/aidl/default/include/core-impl/Module.h
index 80a22dc..fab1c14 100644
--- a/audio/aidl/default/include/core-impl/Module.h
+++ b/audio/aidl/default/include/core-impl/Module.h
@@ -35,6 +35,10 @@
 
     explicit Module(Type type) : mType(type) {}
 
+    static std::shared_ptr<Module> createInstance(Type type);
+    static StreamIn::CreateInstance getStreamInCreator(Type type);
+    static StreamOut::CreateInstance getStreamOutCreator(Type type);
+
   private:
     struct VendorDebug {
         static const std::string kForceTransientBurstName;
@@ -163,6 +167,17 @@
     std::shared_ptr<sounddose::ISoundDose> mSoundDose;
     ndk::SpAIBinder mSoundDoseBinder;
     std::optional<bool> mIsMmapSupported;
+
+  protected:
+    // If the module is unable to populate the connected device port correctly, the returned error
+    // code must correspond to the errors of `IModule.connectedExternalDevice` method.
+    virtual ndk::ScopedAStatus populateConnectedDevicePort(
+            ::aidl::android::media::audio::common::AudioPort* audioPort);
+    // If the module finds that the patch endpoints configurations are not matched, the returned
+    // error code must correspond to the errors of `IModule.setAudioPatch` method.
+    virtual ndk::ScopedAStatus checkAudioPatchEndpointsMatch(
+            const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sources,
+            const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sinks);
 };
 
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/core-impl/ModuleUsb.h b/audio/aidl/default/include/core-impl/ModuleUsb.h
new file mode 100644
index 0000000..7b177e8
--- /dev/null
+++ b/audio/aidl/default/include/core-impl/ModuleUsb.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "core-impl/Module.h"
+
+namespace aidl::android::hardware::audio::core {
+
+class ModuleUsb : public Module {
+  public:
+    explicit ModuleUsb(Module::Type type) : Module(type) {}
+
+  private:
+    // IModule interfaces
+    ndk::ScopedAStatus getTelephony(std::shared_ptr<ITelephony>* _aidl_return) override;
+    ndk::ScopedAStatus getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) override;
+    ndk::ScopedAStatus getMasterMute(bool* _aidl_return) override;
+    ndk::ScopedAStatus setMasterMute(bool in_mute) override;
+    ndk::ScopedAStatus getMasterVolume(float* _aidl_return) override;
+    ndk::ScopedAStatus setMasterVolume(float in_volume) override;
+    ndk::ScopedAStatus getMicMute(bool* _aidl_return) override;
+    ndk::ScopedAStatus setMicMute(bool in_mute) override;
+
+    // Module interfaces
+    ndk::ScopedAStatus populateConnectedDevicePort(
+            ::aidl::android::media::audio::common::AudioPort* audioPort) override;
+    ndk::ScopedAStatus checkAudioPatchEndpointsMatch(
+            const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sources,
+            const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sinks)
+            override;
+};
+
+}  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/core-impl/Stream.h b/audio/aidl/default/include/core-impl/Stream.h
index 7cd4259..f8c12e6 100644
--- a/audio/aidl/default/include/core-impl/Stream.h
+++ b/audio/aidl/default/include/core-impl/Stream.h
@@ -77,7 +77,8 @@
     StreamContext(std::unique_ptr<CommandMQ> commandMQ, std::unique_ptr<ReplyMQ> replyMQ,
                   const ::aidl::android::media::audio::common::AudioFormatDescription& format,
                   const ::aidl::android::media::audio::common::AudioChannelLayout& channelLayout,
-                  std::unique_ptr<DataMQ> dataMQ, std::shared_ptr<IStreamCallback> asyncCallback,
+                  int sampleRate, std::unique_ptr<DataMQ> dataMQ,
+                  std::shared_ptr<IStreamCallback> asyncCallback,
                   std::shared_ptr<IStreamOutEventCallback> outEventCallback,
                   DebugParameters debugParameters)
         : mCommandMQ(std::move(commandMQ)),
@@ -85,6 +86,7 @@
           mReplyMQ(std::move(replyMQ)),
           mFormat(format),
           mChannelLayout(channelLayout),
+          mSampleRate(sampleRate),
           mDataMQ(std::move(dataMQ)),
           mAsyncCallback(asyncCallback),
           mOutEventCallback(outEventCallback),
@@ -95,6 +97,7 @@
           mReplyMQ(std::move(other.mReplyMQ)),
           mFormat(other.mFormat),
           mChannelLayout(other.mChannelLayout),
+          mSampleRate(other.mSampleRate),
           mDataMQ(std::move(other.mDataMQ)),
           mAsyncCallback(std::move(other.mAsyncCallback)),
           mOutEventCallback(std::move(other.mOutEventCallback)),
@@ -105,6 +108,7 @@
         mReplyMQ = std::move(other.mReplyMQ);
         mFormat = std::move(other.mFormat);
         mChannelLayout = std::move(other.mChannelLayout);
+        mSampleRate = other.mSampleRate;
         mDataMQ = std::move(other.mDataMQ);
         mAsyncCallback = std::move(other.mAsyncCallback);
         mOutEventCallback = std::move(other.mOutEventCallback);
@@ -131,6 +135,7 @@
     }
     ReplyMQ* getReplyMQ() const { return mReplyMQ.get(); }
     int getTransientStateDelayMs() const { return mDebugParameters.transientStateDelayMs; }
+    int getSampleRate() const { return mSampleRate; }
     bool isValid() const;
     void reset();
 
@@ -140,6 +145,7 @@
     std::unique_ptr<ReplyMQ> mReplyMQ;
     ::aidl::android::media::audio::common::AudioFormatDescription mFormat;
     ::aidl::android::media::audio::common::AudioChannelLayout mChannelLayout;
+    int mSampleRate;
     std::unique_ptr<DataMQ> mDataMQ;
     std::shared_ptr<IStreamCallback> mAsyncCallback;
     std::shared_ptr<IStreamOutEventCallback> mOutEventCallback;  // Only used by output streams
@@ -151,6 +157,11 @@
     virtual ~DriverInterface() = default;
     // This function is called once, on the main thread, before starting the worker thread.
     virtual ::android::status_t init() = 0;
+    // This function is called from Binder pool thread. It must be done in a thread-safe manner
+    // if this method and other methods in this interface share data.
+    virtual ::android::status_t setConnectedDevices(
+            const std::vector<::aidl::android::media::audio::common::AudioDevice>&
+                    connectedDevices) = 0;
     // All the functions below are called on the worker thread.
     virtual ::android::status_t drain(StreamDescriptor::DrainMode mode) = 0;
     virtual ::android::status_t flush() = 0;
@@ -370,6 +381,7 @@
             const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices) {
         mWorker->setIsConnected(!devices.empty());
         mConnectedDevices = devices;
+        mDriver->setConnectedDevices(devices);
     }
     ndk::ScopedAStatus updateMetadata(const Metadata& metadata);
 
diff --git a/audio/aidl/default/include/core-impl/StreamStub.h b/audio/aidl/default/include/core-impl/StreamStub.h
index 98a062a..aea9da5 100644
--- a/audio/aidl/default/include/core-impl/StreamStub.h
+++ b/audio/aidl/default/include/core-impl/StreamStub.h
@@ -24,6 +24,9 @@
   public:
     DriverStub(const StreamContext& context, bool isInput);
     ::android::status_t init() override;
+    ::android::status_t setConnectedDevices(
+            const std::vector<::aidl::android::media::audio::common::AudioDevice>& connectedDevices)
+            override;
     ::android::status_t drain(StreamDescriptor::DrainMode) override;
     ::android::status_t flush() override;
     ::android::status_t pause() override;
diff --git a/audio/aidl/default/include/core-impl/StreamUsb.h b/audio/aidl/default/include/core-impl/StreamUsb.h
new file mode 100644
index 0000000..8ac1f34
--- /dev/null
+++ b/audio/aidl/default/include/core-impl/StreamUsb.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <mutex>
+
+#include <aidl/android/media/audio/common/AudioChannelLayout.h>
+
+#include "core-impl/Stream.h"
+
+extern "C" {
+#include <tinyalsa/pcm.h>
+#include "alsa_device_proxy.h"
+}
+
+namespace aidl::android::hardware::audio::core {
+
+class DriverUsb : public DriverInterface {
+  public:
+    DriverUsb(const StreamContext& context, bool isInput);
+    ::android::status_t init() override;
+    ::android::status_t setConnectedDevices(
+            const std::vector<::aidl::android::media::audio::common::AudioDevice>& connectedDevices)
+            override;
+    ::android::status_t drain(StreamDescriptor::DrainMode) override;
+    ::android::status_t flush() override;
+    ::android::status_t pause() override;
+    ::android::status_t transfer(void* buffer, size_t frameCount, size_t* actualFrameCount,
+                                 int32_t* latencyMs) override;
+    ::android::status_t standby() override;
+
+  private:
+    ::android::status_t exitStandby();
+
+    std::mutex mLock;
+
+    const size_t mFrameSizeBytes;
+    std::optional<struct pcm_config> mConfig;
+    const bool mIsInput;
+    // Cached device addresses for connected devices.
+    std::vector<::aidl::android::media::audio::common::AudioDeviceAddress> mConnectedDevices
+            GUARDED_BY(mLock);
+    std::vector<std::shared_ptr<alsa_device_proxy>> mAlsaDeviceProxies GUARDED_BY(mLock);
+    bool mIsStandby = false;
+};
+
+class StreamInUsb final : public StreamIn {
+    ndk::ScopedAStatus getActiveMicrophones(
+            std::vector<MicrophoneDynamicInfo>* _aidl_return) override;
+
+  public:
+    static ndk::ScopedAStatus createInstance(
+            const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
+            StreamContext&& context, const std::vector<MicrophoneInfo>& microphones,
+            std::shared_ptr<StreamIn>* result);
+
+  private:
+    friend class ndk::SharedRefBase;
+    StreamInUsb(const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
+                StreamContext&& context, const std::vector<MicrophoneInfo>& microphones);
+};
+
+class StreamOutUsb final : public StreamOut {
+  public:
+    static ndk::ScopedAStatus createInstance(
+            const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
+            StreamContext&& context,
+            const std::optional<::aidl::android::media::audio::common::AudioOffloadInfo>&
+                    offloadInfo,
+            std::shared_ptr<StreamOut>* result);
+
+  private:
+    friend class ndk::SharedRefBase;
+    StreamOutUsb(const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
+                 StreamContext&& context,
+                 const std::optional<::aidl::android::media::audio::common::AudioOffloadInfo>&
+                         offloadInfo);
+};
+
+}  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/core-impl/utils.h b/audio/aidl/default/include/core-impl/utils.h
index 9d06f08..ae33227 100644
--- a/audio/aidl/default/include/core-impl/utils.h
+++ b/audio/aidl/default/include/core-impl/utils.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <algorithm>
+#include <map>
 #include <set>
 #include <vector>
 
@@ -101,4 +102,21 @@
     return result;
 }
 
+// Assuming that M is a map whose keys' type is K and values' type is V,
+// return the corresponding value of the given key from the map or default
+// value if the key is not found.
+template <typename M, typename K, typename V>
+auto findValueOrDefault(const M& m, const K& key, V defaultValue) {
+    auto it = m.find(key);
+    return it == m.end() ? defaultValue : it->second;
+}
+
+// Assuming that M is a map whose keys' type is K, return the given key if it
+// is found from the map or default value.
+template <typename M, typename K>
+auto findKeyOrDefault(const M& m, const K& key, K defaultValue) {
+    auto it = m.find(key);
+    return it == m.end() ? defaultValue : key;
+}
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/effectFactory-impl/EffectConfig.h b/audio/aidl/default/include/effectFactory-impl/EffectConfig.h
index 2b904f5..c499811 100644
--- a/audio/aidl/default/include/effectFactory-impl/EffectConfig.h
+++ b/audio/aidl/default/include/effectFactory-impl/EffectConfig.h
@@ -63,6 +63,13 @@
     }
 
   private:
+    static constexpr const char* kEffectLibPath[] =
+#ifdef __LP64__
+            {"/odm/lib64/soundfx", "/vendor/lib64/soundfx", "/system/lib64/soundfx"};
+#else
+            {"/odm/lib/soundfx", "/vendor/lib/soundfx", "/system/lib/soundfx"};
+#endif
+
     int mSkippedElements;
     /* Parsed Libraries result */
     std::unordered_map<std::string, std::string> mLibraryMap;
@@ -91,6 +98,8 @@
 
     const char* dump(const tinyxml2::XMLElement& element,
                      tinyxml2::XMLPrinter&& printer = {}) const;
+
+    bool resolveLibrary(const std::string& path, std::string* resolvedPath);
 };
 
 }  // namespace aidl::android::hardware::audio::effect
diff --git a/audio/aidl/default/include/effectFactory-impl/EffectFactory.h b/audio/aidl/default/include/effectFactory-impl/EffectFactory.h
index b32ec56..fc9ef02 100644
--- a/audio/aidl/default/include/effectFactory-impl/EffectFactory.h
+++ b/audio/aidl/default/include/effectFactory-impl/EffectFactory.h
@@ -102,7 +102,7 @@
     ndk::ScopedAStatus destroyEffectImpl(const std::shared_ptr<IEffect>& in_handle);
     void cleanupEffectMap();
     bool openEffectLibrary(const ::aidl::android::media::audio::common::AudioUuid& impl,
-                           const std::string& libName);
+                           const std::string& path);
     void createIdentityWithConfig(
             const EffectConfig::LibraryUuid& configLib,
             const ::aidl::android::media::audio::common::AudioUuid& typeUuid,
diff --git a/audio/aidl/default/loudnessEnhancer/Android.bp b/audio/aidl/default/loudnessEnhancer/Android.bp
index 3a0ac73..89a72fe 100644
--- a/audio/aidl/default/loudnessEnhancer/Android.bp
+++ b/audio/aidl/default/loudnessEnhancer/Android.bp
@@ -34,6 +34,7 @@
         "LoudnessEnhancerSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/main.cpp b/audio/aidl/default/main.cpp
index 1933509..a861f9d 100644
--- a/audio/aidl/default/main.cpp
+++ b/audio/aidl/default/main.cpp
@@ -25,9 +25,11 @@
 
 #include "core-impl/Config.h"
 #include "core-impl/Module.h"
+#include "core-impl/ModuleUsb.h"
 
 using aidl::android::hardware::audio::core::Config;
 using aidl::android::hardware::audio::core::Module;
+using aidl::android::hardware::audio::core::ModuleUsb;
 
 int main() {
     // Random values are used in the implementation.
@@ -35,6 +37,8 @@
 
     // This is a debug implementation, always enable debug logging.
     android::base::SetMinimumLogSeverity(::android::base::DEBUG);
+    // For more logs, use VERBOSE, however this may hinder performance.
+    // android::base::SetMinimumLogSeverity(::android::base::VERBOSE);
     ABinderProcess_setThreadPoolMaxThreadCount(16);
 
     // Make the default config service
@@ -46,7 +50,7 @@
 
     // Make modules
     auto createModule = [](Module::Type type, const std::string& instance) {
-        auto module = ndk::SharedRefBase::make<Module>(type);
+        auto module = Module::createInstance(type);
         ndk::SpAIBinder moduleBinder = module->asBinder();
         const std::string moduleName = std::string(Module::descriptor).append("/").append(instance);
         AIBinder_setMinSchedulerPolicy(moduleBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
diff --git a/audio/aidl/default/noiseSuppression/Android.bp b/audio/aidl/default/noiseSuppression/Android.bp
index 581d4bf..dad3d49 100644
--- a/audio/aidl/default/noiseSuppression/Android.bp
+++ b/audio/aidl/default/noiseSuppression/Android.bp
@@ -34,6 +34,7 @@
         "NoiseSuppressionSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/presetReverb/Android.bp b/audio/aidl/default/presetReverb/Android.bp
index 4148511..18bdd17 100644
--- a/audio/aidl/default/presetReverb/Android.bp
+++ b/audio/aidl/default/presetReverb/Android.bp
@@ -34,6 +34,7 @@
         "PresetReverbSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/usb/ModuleUsb.cpp b/audio/aidl/default/usb/ModuleUsb.cpp
new file mode 100644
index 0000000..e803420
--- /dev/null
+++ b/audio/aidl/default/usb/ModuleUsb.cpp
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AHAL_ModuleUsb"
+
+#include <vector>
+
+#include <Utils.h>
+#include <android-base/logging.h>
+#include <tinyalsa/asoundlib.h>
+
+#include "UsbAlsaUtils.h"
+#include "core-impl/ModuleUsb.h"
+
+extern "C" {
+#include "alsa_device_profile.h"
+}
+
+using aidl::android::media::audio::common::AudioChannelLayout;
+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::AudioFormatDescription;
+using aidl::android::media::audio::common::AudioFormatType;
+using aidl::android::media::audio::common::AudioPort;
+using aidl::android::media::audio::common::AudioPortConfig;
+using aidl::android::media::audio::common::AudioPortExt;
+using aidl::android::media::audio::common::AudioProfile;
+using android::hardware::audio::common::isUsbInputDeviceType;
+
+namespace aidl::android::hardware::audio::core {
+
+namespace {
+
+std::vector<AudioChannelLayout> populateChannelMasksFromProfile(const alsa_device_profile* profile,
+                                                                bool isInput) {
+    std::vector<AudioChannelLayout> channels;
+    for (size_t i = 0; i < AUDIO_PORT_MAX_CHANNEL_MASKS && profile->channel_counts[i] != 0; ++i) {
+        auto layoutMask =
+                usb::getChannelLayoutMaskFromChannelCount(profile->channel_counts[i], isInput);
+        if (layoutMask.getTag() == AudioChannelLayout::Tag::layoutMask) {
+            channels.push_back(layoutMask);
+        }
+        auto indexMask = usb::getChannelIndexMaskFromChannelCount(profile->channel_counts[i]);
+        if (indexMask.getTag() == AudioChannelLayout::Tag::indexMask) {
+            channels.push_back(indexMask);
+        }
+    }
+    return channels;
+}
+
+std::vector<int> populateSampleRatesFromProfile(const alsa_device_profile* profile) {
+    std::vector<int> sampleRates;
+    for (int i = 0; i < std::min(MAX_PROFILE_SAMPLE_RATES, AUDIO_PORT_MAX_SAMPLING_RATES) &&
+                    profile->sample_rates[i] != 0;
+         i++) {
+        sampleRates.push_back(profile->sample_rates[i]);
+    }
+    return sampleRates;
+}
+
+}  // namespace
+
+ndk::ScopedAStatus ModuleUsb::getTelephony(std::shared_ptr<ITelephony>* _aidl_return) {
+    *_aidl_return = nullptr;
+    LOG(DEBUG) << __func__ << ": returning null";
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus ModuleUsb::getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) {
+    *_aidl_return = nullptr;
+    LOG(DEBUG) << __func__ << ": returning null";
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus ModuleUsb::getMasterMute(bool* _aidl_return __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::setMasterMute(bool in_mute __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::getMasterVolume(float* _aidl_return __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::setMasterVolume(float in_volume __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::getMicMute(bool* _aidl_return __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::setMicMute(bool in_mute __unused) {
+    LOG(DEBUG) << __func__ << ": is not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+ndk::ScopedAStatus ModuleUsb::populateConnectedDevicePort(AudioPort* audioPort) {
+    if (audioPort->ext.getTag() != AudioPortExt::Tag::device) {
+        LOG(ERROR) << __func__ << ": port id " << audioPort->id << " is not a device port";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    auto& devicePort = audioPort->ext.get<AudioPortExt::Tag::device>();
+    if (devicePort.device.type.connection != AudioDeviceDescription::CONNECTION_USB) {
+        LOG(ERROR) << __func__ << ": port id " << audioPort->id << " is not a usb device port";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    if (devicePort.device.address.getTag() != AudioDeviceAddress::Tag::alsa) {
+        LOG(ERROR) << __func__ << ": port id " << audioPort->id << " is not using alsa address";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    auto& alsaAddress = devicePort.device.address.get<AudioDeviceAddress::Tag::alsa>();
+    if (alsaAddress.size() != 2 || alsaAddress[0] < 0 || alsaAddress[1] < 0) {
+        LOG(ERROR) << __func__ << ": port id " << audioPort->id << " invalid alsa address";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
+    const bool isInput = isUsbInputDeviceType(devicePort.device.type.type);
+    alsa_device_profile profile;
+    profile_init(&profile, isInput ? PCM_IN : PCM_OUT);
+    if (!profile_read_device_info(&profile)) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+
+    std::vector<AudioChannelLayout> channels = populateChannelMasksFromProfile(&profile, isInput);
+    std::vector<int> sampleRates = populateSampleRatesFromProfile(&profile);
+
+    for (size_t i = 0; i < std::min(MAX_PROFILE_FORMATS, AUDIO_PORT_MAX_AUDIO_PROFILES) &&
+                       profile.formats[i] != 0;
+         ++i) {
+        auto audioFormatDescription =
+                usb::legacy2aidl_pcm_format_AudioFormatDescription(profile.formats[i]);
+        if (audioFormatDescription.type == AudioFormatType::DEFAULT) {
+            LOG(WARNING) << __func__ << ": unknown pcm type=" << profile.formats[i];
+            continue;
+        }
+        AudioProfile audioProfile = {.format = audioFormatDescription,
+                                     .channelMasks = channels,
+                                     .sampleRates = sampleRates};
+        audioPort->profiles.push_back(std::move(audioProfile));
+    }
+
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus ModuleUsb::checkAudioPatchEndpointsMatch(
+        const std::vector<AudioPortConfig*>& sources, const std::vector<AudioPortConfig*>& sinks) {
+    for (const auto& source : sources) {
+        for (const auto& sink : sinks) {
+            if (source->sampleRate != sink->sampleRate ||
+                source->channelMask != sink->channelMask || source->format != sink->format) {
+                LOG(ERROR) << __func__
+                           << ": mismatch port configuration, source=" << source->toString()
+                           << ", sink=" << sink->toString();
+                return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+            }
+        }
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+}  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/usb/StreamUsb.cpp b/audio/aidl/default/usb/StreamUsb.cpp
new file mode 100644
index 0000000..22e36ac
--- /dev/null
+++ b/audio/aidl/default/usb/StreamUsb.cpp
@@ -0,0 +1,242 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AHAL_StreamUsb"
+#include <android-base/logging.h>
+
+#include "UsbAlsaUtils.h"
+#include "core-impl/Module.h"
+#include "core-impl/StreamUsb.h"
+
+extern "C" {
+#include "alsa_device_profile.h"
+}
+
+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::AudioOffloadInfo;
+
+namespace aidl::android::hardware::audio::core {
+
+DriverUsb::DriverUsb(const StreamContext& context, bool isInput)
+    : mFrameSizeBytes(context.getFrameSize()), mIsInput(isInput) {
+    struct pcm_config config;
+    config.channels = usb::getChannelCountFromChannelMask(context.getChannelLayout(), isInput);
+    if (config.channels == 0) {
+        LOG(ERROR) << __func__ << ": invalid channel=" << context.getChannelLayout().toString();
+        return;
+    }
+    config.format = usb::aidl2legacy_AudioFormatDescription_pcm_format(context.getFormat());
+    if (config.format == PCM_FORMAT_INVALID) {
+        LOG(ERROR) << __func__ << ": invalid format=" << context.getFormat().toString();
+        return;
+    }
+    config.rate = context.getSampleRate();
+    if (config.rate == 0) {
+        LOG(ERROR) << __func__ << ": invalid sample rate=" << config.rate;
+        return;
+    }
+    mConfig = config;
+}
+
+::android::status_t DriverUsb::init() {
+    return mConfig.has_value() ? ::android::OK : ::android::NO_INIT;
+}
+
+::android::status_t DriverUsb::setConnectedDevices(
+        const std::vector<AudioDevice>& connectedDevices) {
+    if (mIsInput && connectedDevices.size() > 1) {
+        LOG(ERROR) << __func__ << ": wrong device size(" << connectedDevices.size()
+                   << ") for input stream";
+        return ::android::BAD_VALUE;
+    }
+    for (const auto& connectedDevice : connectedDevices) {
+        if (connectedDevice.address.getTag() != AudioDeviceAddress::alsa) {
+            LOG(ERROR) << __func__ << ": bad device address" << connectedDevice.address.toString();
+            return ::android::BAD_VALUE;
+        }
+    }
+    std::lock_guard guard(mLock);
+    mAlsaDeviceProxies.clear();
+    mConnectedDevices.clear();
+    for (const auto& connectedDevice : connectedDevices) {
+        mConnectedDevices.push_back(connectedDevice.address);
+    }
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::drain(StreamDescriptor::DrainMode) {
+    usleep(1000);
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::flush() {
+    usleep(1000);
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::pause() {
+    usleep(1000);
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::transfer(void* buffer, size_t frameCount, size_t* actualFrameCount,
+                                        int32_t* latencyMs) {
+    if (!mConfig.has_value() || mConnectedDevices.empty()) {
+        return ::android::NO_INIT;
+    }
+    if (mIsStandby) {
+        if (::android::status_t status = exitStandby(); status != ::android::OK) {
+            return status;
+        }
+    }
+    std::vector<std::shared_ptr<alsa_device_proxy>> alsaDeviceProxies;
+    {
+        std::lock_guard guard(mLock);
+        alsaDeviceProxies = mAlsaDeviceProxies;
+    }
+    const size_t bytesToTransfer = frameCount * mFrameSizeBytes;
+    if (mIsInput) {
+        // For input case, only support single device.
+        proxy_read(alsaDeviceProxies[0].get(), buffer, bytesToTransfer);
+    } else {
+        for (auto& proxy : alsaDeviceProxies) {
+            proxy_write(proxy.get(), buffer, bytesToTransfer);
+        }
+    }
+    *actualFrameCount = frameCount;
+    *latencyMs = Module::kLatencyMs;
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::standby() {
+    if (!mIsStandby) {
+        std::lock_guard guard(mLock);
+        mAlsaDeviceProxies.clear();
+        mIsStandby = true;
+    }
+    return ::android::OK;
+}
+
+::android::status_t DriverUsb::exitStandby() {
+    std::vector<AudioDeviceAddress> connectedDevices;
+    {
+        std::lock_guard guard(mLock);
+        connectedDevices = mConnectedDevices;
+    }
+    std::vector<std::shared_ptr<alsa_device_proxy>> alsaDeviceProxies;
+    for (const auto& device : connectedDevices) {
+        alsa_device_profile profile;
+        profile.card = device.get<AudioDeviceAddress::alsa>()[0];
+        profile.device = device.get<AudioDeviceAddress::alsa>()[1];
+        if (!profile_read_device_info(&profile)) {
+            LOG(ERROR) << __func__
+                       << ": unable to read device info, device address=" << device.toString();
+            return ::android::UNKNOWN_ERROR;
+        }
+
+        auto proxy = std::shared_ptr<alsa_device_proxy>(new alsa_device_proxy(),
+                                                        [](alsa_device_proxy* proxy) {
+                                                            proxy_close(proxy);
+                                                            free(proxy);
+                                                        });
+        // Always ask for alsa configure as required since the configuration should be supported
+        // by the connected device. That is guaranteed by `setAudioPortConfig` and
+        // `setAudioPatch`.
+        if (int err =
+                    proxy_prepare(proxy.get(), &profile, &mConfig.value(), true /*is_bit_perfect*/);
+            err != 0) {
+            LOG(ERROR) << __func__ << ": fail to prepare for device address=" << device.toString()
+                       << " error=" << err;
+            return ::android::UNKNOWN_ERROR;
+        }
+        alsaDeviceProxies.push_back(std::move(proxy));
+    }
+    {
+        std::lock_guard guard(mLock);
+        mAlsaDeviceProxies = alsaDeviceProxies;
+    }
+    mIsStandby = false;
+    return ::android::OK;
+}
+
+// static
+ndk::ScopedAStatus StreamInUsb::createInstance(const SinkMetadata& sinkMetadata,
+                                               StreamContext&& context,
+                                               const std::vector<MicrophoneInfo>& microphones,
+                                               std::shared_ptr<StreamIn>* result) {
+    std::shared_ptr<StreamIn> stream =
+            ndk::SharedRefBase::make<StreamInUsb>(sinkMetadata, std::move(context), microphones);
+    if (auto status = initInstance(stream); !status.isOk()) {
+        return status;
+    }
+    *result = std::move(stream);
+    return ndk::ScopedAStatus::ok();
+}
+
+StreamInUsb::StreamInUsb(const SinkMetadata& sinkMetadata, StreamContext&& context,
+                         const std::vector<MicrophoneInfo>& microphones)
+    : StreamIn(
+              sinkMetadata, std::move(context),
+              [](const StreamContext& ctx) -> DriverInterface* {
+                  return new DriverUsb(ctx, true /*isInput*/);
+              },
+              [](const StreamContext& ctx, DriverInterface* driver) -> StreamWorkerInterface* {
+                  // The default worker implementation is used.
+                  return new StreamInWorker(ctx, driver);
+              },
+              microphones) {}
+
+ndk::ScopedAStatus StreamInUsb::getActiveMicrophones(
+        std::vector<MicrophoneDynamicInfo>* _aidl_return __unused) {
+    LOG(DEBUG) << __func__ << ": not supported";
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
+// static
+ndk::ScopedAStatus StreamOutUsb::createInstance(const SourceMetadata& sourceMetadata,
+                                                StreamContext&& context,
+                                                const std::optional<AudioOffloadInfo>& offloadInfo,
+                                                std::shared_ptr<StreamOut>* result) {
+    if (offloadInfo.has_value()) {
+        LOG(ERROR) << __func__ << ": offload is not supported";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    std::shared_ptr<StreamOut> stream =
+            ndk::SharedRefBase::make<StreamOutUsb>(sourceMetadata, std::move(context), offloadInfo);
+    if (auto status = initInstance(stream); !status.isOk()) {
+        return status;
+    }
+    *result = std::move(stream);
+    return ndk::ScopedAStatus::ok();
+}
+
+StreamOutUsb::StreamOutUsb(const SourceMetadata& sourceMetadata, StreamContext&& context,
+                           const std::optional<AudioOffloadInfo>& offloadInfo)
+    : StreamOut(
+              sourceMetadata, std::move(context),
+              [](const StreamContext& ctx) -> DriverInterface* {
+                  return new DriverUsb(ctx, false /*isInput*/);
+              },
+              [](const StreamContext& ctx, DriverInterface* driver) -> StreamWorkerInterface* {
+                  // The default worker implementation is used.
+                  return new StreamOutWorker(ctx, driver);
+              },
+              offloadInfo) {}
+
+}  // namespace aidl::android::hardware::audio::core
\ No newline at end of file
diff --git a/audio/aidl/default/usb/UsbAlsaUtils.cpp b/audio/aidl/default/usb/UsbAlsaUtils.cpp
new file mode 100644
index 0000000..3c79e1d
--- /dev/null
+++ b/audio/aidl/default/usb/UsbAlsaUtils.cpp
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <map>
+#include <set>
+
+#include <Utils.h>
+#include <aidl/android/media/audio/common/AudioFormatType.h>
+#include <aidl/android/media/audio/common/PcmType.h>
+
+#include "UsbAlsaUtils.h"
+#include "core-impl/utils.h"
+
+using aidl::android::media::audio::common::AudioChannelLayout;
+using aidl::android::media::audio::common::AudioFormatDescription;
+using aidl::android::media::audio::common::AudioFormatType;
+using aidl::android::media::audio::common::PcmType;
+using android::hardware::audio::common::getChannelCount;
+
+namespace aidl::android::hardware::audio::core::usb {
+
+namespace {
+
+using AudioChannelCountToMaskMap = std::map<unsigned int, AudioChannelLayout>;
+using AudioFormatDescToPcmFormatMap = std::map<AudioFormatDescription, enum pcm_format>;
+using PcmFormatToAudioFormatDescMap = std::map<enum pcm_format, AudioFormatDescription>;
+
+static const AudioChannelLayout INVALID_CHANNEL_LAYOUT =
+        AudioChannelLayout::make<AudioChannelLayout::Tag::invalid>(0);
+
+#define DEFINE_CHANNEL_LAYOUT_MASK(n) \
+    AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(AudioChannelLayout::LAYOUT_##n)
+
+static const std::set<AudioChannelLayout> SUPPORTED_OUT_CHANNEL_LAYOUTS = {
+        DEFINE_CHANNEL_LAYOUT_MASK(MONO),          DEFINE_CHANNEL_LAYOUT_MASK(STEREO),
+        DEFINE_CHANNEL_LAYOUT_MASK(2POINT1),       DEFINE_CHANNEL_LAYOUT_MASK(QUAD),
+        DEFINE_CHANNEL_LAYOUT_MASK(PENTA),         DEFINE_CHANNEL_LAYOUT_MASK(5POINT1),
+        DEFINE_CHANNEL_LAYOUT_MASK(6POINT1),       DEFINE_CHANNEL_LAYOUT_MASK(7POINT1),
+        DEFINE_CHANNEL_LAYOUT_MASK(7POINT1POINT4), DEFINE_CHANNEL_LAYOUT_MASK(22POINT2),
+};
+
+static const std::set<AudioChannelLayout> SUPPORTED_IN_CHANNEL_LAYOUTS = {
+        DEFINE_CHANNEL_LAYOUT_MASK(MONO),
+        DEFINE_CHANNEL_LAYOUT_MASK(STEREO),
+};
+
+#define DEFINE_CHANNEL_INDEX_MASK(n) \
+    AudioChannelLayout::make<AudioChannelLayout::Tag::indexMask>(AudioChannelLayout::INDEX_MASK_##n)
+
+static const std::set<AudioChannelLayout> SUPPORTED_INDEX_CHANNEL_LAYOUTS = {
+        DEFINE_CHANNEL_INDEX_MASK(1),  DEFINE_CHANNEL_INDEX_MASK(2),  DEFINE_CHANNEL_INDEX_MASK(3),
+        DEFINE_CHANNEL_INDEX_MASK(4),  DEFINE_CHANNEL_INDEX_MASK(5),  DEFINE_CHANNEL_INDEX_MASK(6),
+        DEFINE_CHANNEL_INDEX_MASK(7),  DEFINE_CHANNEL_INDEX_MASK(8),  DEFINE_CHANNEL_INDEX_MASK(9),
+        DEFINE_CHANNEL_INDEX_MASK(10), DEFINE_CHANNEL_INDEX_MASK(11), DEFINE_CHANNEL_INDEX_MASK(12),
+        DEFINE_CHANNEL_INDEX_MASK(13), DEFINE_CHANNEL_INDEX_MASK(14), DEFINE_CHANNEL_INDEX_MASK(15),
+        DEFINE_CHANNEL_INDEX_MASK(16), DEFINE_CHANNEL_INDEX_MASK(17), DEFINE_CHANNEL_INDEX_MASK(18),
+        DEFINE_CHANNEL_INDEX_MASK(19), DEFINE_CHANNEL_INDEX_MASK(20), DEFINE_CHANNEL_INDEX_MASK(21),
+        DEFINE_CHANNEL_INDEX_MASK(22), DEFINE_CHANNEL_INDEX_MASK(23), DEFINE_CHANNEL_INDEX_MASK(24),
+};
+
+static AudioChannelCountToMaskMap make_ChannelCountToMaskMap(
+        const std::set<AudioChannelLayout>& channelMasks) {
+    AudioChannelCountToMaskMap channelMaskToCountMap;
+    for (const auto& channelMask : channelMasks) {
+        channelMaskToCountMap.emplace(getChannelCount(channelMask), channelMask);
+    }
+    return channelMaskToCountMap;
+}
+
+const AudioChannelCountToMaskMap& getSupportedChannelOutLayoutMap() {
+    static const AudioChannelCountToMaskMap outLayouts =
+            make_ChannelCountToMaskMap(SUPPORTED_OUT_CHANNEL_LAYOUTS);
+    return outLayouts;
+}
+
+const AudioChannelCountToMaskMap& getSupportedChannelInLayoutMap() {
+    static const AudioChannelCountToMaskMap inLayouts =
+            make_ChannelCountToMaskMap(SUPPORTED_IN_CHANNEL_LAYOUTS);
+    return inLayouts;
+}
+
+const AudioChannelCountToMaskMap& getSupportedChannelIndexLayoutMap() {
+    static const AudioChannelCountToMaskMap indexLayouts =
+            make_ChannelCountToMaskMap(SUPPORTED_INDEX_CHANNEL_LAYOUTS);
+    return indexLayouts;
+}
+
+AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
+    AudioFormatDescription result;
+    result.type = type;
+    return result;
+}
+
+AudioFormatDescription make_AudioFormatDescription(PcmType pcm) {
+    auto result = make_AudioFormatDescription(AudioFormatType::PCM);
+    result.pcm = pcm;
+    return result;
+}
+
+const AudioFormatDescToPcmFormatMap& getAudioFormatDescriptorToPcmFormatMap() {
+    static const AudioFormatDescToPcmFormatMap formatDescToPcmFormatMap = {
+            {make_AudioFormatDescription(PcmType::UINT_8_BIT), PCM_FORMAT_S8},
+            {make_AudioFormatDescription(PcmType::INT_16_BIT), PCM_FORMAT_S16_LE},
+            {make_AudioFormatDescription(PcmType::INT_24_BIT), PCM_FORMAT_S24_LE},
+            {make_AudioFormatDescription(PcmType::FIXED_Q_8_24), PCM_FORMAT_S24_3LE},
+            {make_AudioFormatDescription(PcmType::INT_32_BIT), PCM_FORMAT_S32_LE},
+            {make_AudioFormatDescription(PcmType::FLOAT_32_BIT), PCM_FORMAT_FLOAT_LE},
+    };
+    return formatDescToPcmFormatMap;
+}
+
+static PcmFormatToAudioFormatDescMap make_PcmFormatToAudioFormatDescMap(
+        const AudioFormatDescToPcmFormatMap& formatDescToPcmFormatMap) {
+    PcmFormatToAudioFormatDescMap result;
+    for (const auto& formatPair : formatDescToPcmFormatMap) {
+        result.emplace(formatPair.second, formatPair.first);
+    }
+    return result;
+}
+
+const PcmFormatToAudioFormatDescMap& getPcmFormatToAudioFormatDescMap() {
+    static const PcmFormatToAudioFormatDescMap pcmFormatToFormatDescMap =
+            make_PcmFormatToAudioFormatDescMap(getAudioFormatDescriptorToPcmFormatMap());
+    return pcmFormatToFormatDescMap;
+}
+
+}  // namespace
+
+AudioChannelLayout getChannelLayoutMaskFromChannelCount(unsigned int channelCount, int isInput) {
+    return findValueOrDefault(
+            isInput ? getSupportedChannelInLayoutMap() : getSupportedChannelOutLayoutMap(),
+            channelCount, INVALID_CHANNEL_LAYOUT);
+}
+
+AudioChannelLayout getChannelIndexMaskFromChannelCount(unsigned int channelCount) {
+    return findValueOrDefault(getSupportedChannelIndexLayoutMap(), channelCount,
+                              INVALID_CHANNEL_LAYOUT);
+}
+
+unsigned int getChannelCountFromChannelMask(const AudioChannelLayout& channelMask, bool isInput) {
+    switch (channelMask.getTag()) {
+        case AudioChannelLayout::Tag::layoutMask: {
+            return findKeyOrDefault(
+                    isInput ? getSupportedChannelInLayoutMap() : getSupportedChannelOutLayoutMap(),
+                    (unsigned int)getChannelCount(channelMask), 0u /*defaultValue*/);
+        }
+        case AudioChannelLayout::Tag::indexMask: {
+            return findKeyOrDefault(getSupportedChannelIndexLayoutMap(),
+                                    (unsigned int)getChannelCount(channelMask),
+                                    0u /*defaultValue*/);
+        }
+        case AudioChannelLayout::Tag::none:
+        case AudioChannelLayout::Tag::invalid:
+        case AudioChannelLayout::Tag::voiceMask:
+        default:
+            return 0;
+    }
+}
+
+AudioFormatDescription legacy2aidl_pcm_format_AudioFormatDescription(enum pcm_format legacy) {
+    return findValueOrDefault(getPcmFormatToAudioFormatDescMap(), legacy, AudioFormatDescription());
+}
+
+pcm_format aidl2legacy_AudioFormatDescription_pcm_format(const AudioFormatDescription& aidl) {
+    return findValueOrDefault(getAudioFormatDescriptorToPcmFormatMap(), aidl, PCM_FORMAT_INVALID);
+}
+
+}  // namespace aidl::android::hardware::audio::core::usb
\ No newline at end of file
diff --git a/audio/aidl/default/usb/UsbAlsaUtils.h b/audio/aidl/default/usb/UsbAlsaUtils.h
new file mode 100644
index 0000000..2d2f0f4
--- /dev/null
+++ b/audio/aidl/default/usb/UsbAlsaUtils.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/media/audio/common/AudioChannelLayout.h>
+#include <aidl/android/media/audio/common/AudioFormatDescription.h>
+
+extern "C" {
+#include <tinyalsa/pcm.h>
+}
+
+namespace aidl::android::hardware::audio::core::usb {
+
+::aidl::android::media::audio::common::AudioChannelLayout getChannelLayoutMaskFromChannelCount(
+        unsigned int channelCount, int isInput);
+::aidl::android::media::audio::common::AudioChannelLayout getChannelIndexMaskFromChannelCount(
+        unsigned int channelCount);
+unsigned int getChannelCountFromChannelMask(
+        const ::aidl::android::media::audio::common::AudioChannelLayout& channelMask, bool isInput);
+::aidl::android::media::audio::common::AudioFormatDescription
+legacy2aidl_pcm_format_AudioFormatDescription(enum pcm_format legacy);
+pcm_format aidl2legacy_AudioFormatDescription_pcm_format(
+        const ::aidl::android::media::audio::common::AudioFormatDescription& aidl);
+
+}  // namespace aidl::android::hardware::audio::core::usb
\ No newline at end of file
diff --git a/audio/aidl/default/virtualizer/Android.bp b/audio/aidl/default/virtualizer/Android.bp
index ba38f5c..ed0199d 100644
--- a/audio/aidl/default/virtualizer/Android.bp
+++ b/audio/aidl/default/virtualizer/Android.bp
@@ -34,6 +34,7 @@
         "VirtualizerSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/visualizer/Android.bp b/audio/aidl/default/visualizer/Android.bp
index 5041be8..091daa2 100644
--- a/audio/aidl/default/visualizer/Android.bp
+++ b/audio/aidl/default/visualizer/Android.bp
@@ -34,6 +34,7 @@
         "VisualizerSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/audio/aidl/default/volume/Android.bp b/audio/aidl/default/volume/Android.bp
index 505ee67..418bb8d 100644
--- a/audio/aidl/default/volume/Android.bp
+++ b/audio/aidl/default/volume/Android.bp
@@ -34,6 +34,7 @@
         "VolumeSw.cpp",
         ":effectCommonFile",
     ],
+    relative_install_path: "soundfx",
     visibility: [
         "//hardware/interfaces/audio/aidl/default",
     ],
diff --git a/automotive/can/1.0/tools/configurator/Android.bp b/automotive/can/1.0/tools/configurator/Android.bp
index cc826bc..883d2a9 100644
--- a/automotive/can/1.0/tools/configurator/Android.bp
+++ b/automotive/can/1.0/tools/configurator/Android.bp
@@ -40,4 +40,5 @@
         "android.hardware.automotive.can@1.x-config-format",
         "android.hardware.automotive.can@libcanhaltools",
     ],
+    system_ext_specific: true,
 }
diff --git a/automotive/can/1.0/tools/configurator/canhalconfigurator.rc b/automotive/can/1.0/tools/configurator/canhalconfigurator.rc
index 12c2465..ff0efd7 100644
--- a/automotive/can/1.0/tools/configurator/canhalconfigurator.rc
+++ b/automotive/can/1.0/tools/configurator/canhalconfigurator.rc
@@ -1,3 +1,3 @@
-service canhalconfigurator /system/bin/canhalconfigurator
+service canhalconfigurator /system_ext/bin/canhalconfigurator
   class core
   oneshot
diff --git a/automotive/can/aidl/default/tools/configurator/Android.bp b/automotive/can/aidl/default/tools/configurator/Android.bp
index 1169894..4c569e6 100644
--- a/automotive/can/aidl/default/tools/configurator/Android.bp
+++ b/automotive/can/aidl/default/tools/configurator/Android.bp
@@ -40,4 +40,5 @@
         "android.hardware.automotive.can-V1-ndk",
         "android.hardware.automotive.can-aidl-config-format",
     ],
+    system_ext_specific: true,
 }
diff --git a/automotive/can/aidl/default/tools/configurator/canhalconfigurator-aidl.rc b/automotive/can/aidl/default/tools/configurator/canhalconfigurator-aidl.rc
index e1b4d35..08b1e7b 100644
--- a/automotive/can/aidl/default/tools/configurator/canhalconfigurator-aidl.rc
+++ b/automotive/can/aidl/default/tools/configurator/canhalconfigurator-aidl.rc
@@ -1,3 +1,3 @@
-service canhalconfigurator /system/bin/canhalconfigurator-aidl
+service canhalconfigurator /system_ext/bin/canhalconfigurator-aidl
   class core
   oneshot
diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl
index 9b72412..f7e8c5a 100644
--- a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/StatusCode.aidl
@@ -40,4 +40,9 @@
   NOT_AVAILABLE = 3,
   ACCESS_DENIED = 4,
   INTERNAL_ERROR = 5,
+  NOT_AVAILABLE_DISABLED = 6,
+  NOT_AVAILABLE_SPEED_LOW = 7,
+  NOT_AVAILABLE_SPEED_HIGH = 8,
+  NOT_AVAILABLE_POOR_VISIBILITY = 9,
+  NOT_AVAILABLE_SAFETY = 10,
 }
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl
index 35080db..8ac6506 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/StatusCode.aidl
@@ -62,4 +62,35 @@
      * Something unexpected has happened in Vehicle HAL
      */
     INTERNAL_ERROR = 5,
+
+    /**
+     * The following error codes were added in version 2 of this interface.
+     */
+
+    /**
+     * For features that are not available because the underlying feature is
+     * disabled.
+     */
+    NOT_AVAILABLE_DISABLED = 6,
+    /**
+     * For features that are not available because the vehicle speed is too low.
+     */
+    NOT_AVAILABLE_SPEED_LOW = 7,
+    /**
+     * For features that are not available because the vehicle speed is too
+     * high.
+     */
+    NOT_AVAILABLE_SPEED_HIGH = 8,
+    /**
+     * For features that are not available because of bad camera or sensor
+     * visibility. Examples might be bird poop blocking the camera or a bumper
+     * cover blocking an ultrasonic sensor.
+     */
+    NOT_AVAILABLE_POOR_VISIBILITY = 9,
+    /**
+     * The feature cannot be accessed due to safety reasons. Eg. System could be
+     * in a faulty state, an object or person could be blocking the requested
+     * operation such as closing a trunk door, etc.
+     */
+    NOT_AVAILABLE_SAFETY = 10,
 }
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index aef5fe7..edd44a8 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -20,6 +20,8 @@
  * Generated by tools/generate_annotation_enums.py.
  */
 
+// clang-format off
+
 #ifndef android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
 #define android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
 
@@ -242,6 +244,7 @@
         {VehicleProperty::FORWARD_COLLISION_WARNING_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::FORWARD_COLLISION_WARNING_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::BLIND_SPOT_WARNING_ENABLED, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::BLIND_SPOT_WARNING_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::LANE_DEPARTURE_WARNING_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::LANE_KEEP_ASSIST_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::LANE_CENTERING_ASSIST_ENABLED, VehiclePropertyAccess::READ_WRITE},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index 4a58404..726bfcc 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -20,6 +20,8 @@
  * Generated by tools/generate_annotation_enums.py.
  */
 
+// clang-format off
+
 #ifndef android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
 #define android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
 
@@ -242,6 +244,7 @@
         {VehicleProperty::FORWARD_COLLISION_WARNING_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::FORWARD_COLLISION_WARNING_STATE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::BLIND_SPOT_WARNING_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::BLIND_SPOT_WARNING_STATE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::LANE_DEPARTURE_WARNING_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::LANE_KEEP_ASSIST_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::LANE_CENTERING_ASSIST_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index eec9daf..36449fe 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -20,6 +20,8 @@
  * Generated by tools/generate_annotation_enums.py.
  */
 
+// clang-format off
+
 package android.hardware.automotive.vehicle;
 
 import java.util.Map;
@@ -234,6 +236,7 @@
         Map.entry(VehicleProperty.FORWARD_COLLISION_WARNING_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.FORWARD_COLLISION_WARNING_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.BLIND_SPOT_WARNING_ENABLED, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.BLIND_SPOT_WARNING_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.LANE_DEPARTURE_WARNING_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.LANE_KEEP_ASSIST_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.LANE_CENTERING_ASSIST_ENABLED, VehiclePropertyAccess.READ_WRITE),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index 91c3637..12e4e8f 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -20,6 +20,8 @@
  * Generated by tools/generate_annotation_enums.py.
  */
 
+// clang-format off
+
 package android.hardware.automotive.vehicle;
 
 import java.util.Map;
@@ -234,6 +236,7 @@
         Map.entry(VehicleProperty.FORWARD_COLLISION_WARNING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.FORWARD_COLLISION_WARNING_STATE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.BLIND_SPOT_WARNING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.BLIND_SPOT_WARNING_STATE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.LANE_DEPARTURE_WARNING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.LANE_KEEP_ASSIST_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.LANE_CENTERING_ASSIST_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
diff --git a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
index f39376b..d37fada 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
@@ -36,6 +36,7 @@
 
 using ::aidl::android::hardware::automotive::vehicle::AccessForVehicleProperty;
 using ::aidl::android::hardware::automotive::vehicle::AutomaticEmergencyBrakingState;
+using ::aidl::android::hardware::automotive::vehicle::BlindSpotWarningState;
 using ::aidl::android::hardware::automotive::vehicle::ChangeModeForVehicleProperty;
 using ::aidl::android::hardware::automotive::vehicle::ErrorState;
 using ::aidl::android::hardware::automotive::vehicle::EvConnectorType;
@@ -215,6 +216,8 @@
             std::make_unique<ConstantParser<AutomaticEmergencyBrakingState>>();
     mConstantParsersByType["ForwardCollisionWarningState"] =
             std::make_unique<ConstantParser<ForwardCollisionWarningState>>();
+    mConstantParsersByType["BlindSpotWarningState"] =
+            std::make_unique<ConstantParser<BlindSpotWarningState>>();
     mConstantParsersByType["Constants"] = std::make_unique<LocalVariableParser>();
 }
 
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index 50e2428..3131733 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -3222,6 +3222,27 @@
             }
         },
         {
+            "property": "VehicleProperty::BLIND_SPOT_WARNING_STATE",
+            "defaultValue": {
+                "int32Values": [
+                    "BlindSpotWarningState::NO_WARNING"
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::MIRROR_DRIVER_LEFT_RIGHT",
+                    "supportedEnumValues": [
+                        "ErrorState::NOT_AVAILABLE_SAFETY",
+                        "ErrorState::NOT_AVAILABLE_SPEED_HIGH",
+                        "ErrorState::NOT_AVAILABLE_SPEED_LOW",
+                        "ErrorState::NOT_AVAILABLE_DISABLED",
+                        "BlindSpotWarningState::NO_WARNING",
+                        "BlindSpotWarningState::WARNING"
+                    ]
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::LANE_DEPARTURE_WARNING_ENABLED",
             "defaultValue": {
                 "int32Values": [
diff --git a/automotive/vehicle/aidl/impl/default_config/config/README.md b/automotive/vehicle/aidl/impl/default_config/config/README.md
index a5d8cdf..41ce9a7 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/README.md
+++ b/automotive/vehicle/aidl/impl/default_config/config/README.md
@@ -145,6 +145,8 @@
 
 * ForwardCollisionWarningState
 
+* BlindSpotWarningState
+
 * ErrorState
 
 * Constants
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
index 5a84d58..d9d0db0 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
@@ -18,6 +18,7 @@
 #define android_hardware_automotive_vehicle_aidl_impl_utils_common_include_VehicleHalTypes_H_
 
 #include <aidl/android/hardware/automotive/vehicle/AutomaticEmergencyBrakingState.h>
+#include <aidl/android/hardware/automotive/vehicle/BlindSpotWarningState.h>
 #include <aidl/android/hardware/automotive/vehicle/DiagnosticFloatSensorIndex.h>
 #include <aidl/android/hardware/automotive/vehicle/DiagnosticIntegerSensorIndex.h>
 #include <aidl/android/hardware/automotive/vehicle/ErrorState.h>
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl
similarity index 89%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl
index 1a290d4..535b0b1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,10 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
+package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+enum BlindSpotWarningState {
+  OTHER = 0,
+  NO_WARNING = 1,
+  WARNING = 2,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/ErrorState.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/ErrorState.aidl
index 4fdbe1b..aaf3565 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/ErrorState.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/ErrorState.aidl
@@ -32,7 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.automotive.vehicle;
-@VintfStability
+@Backing(type="int") @VintfStability
 enum ErrorState {
   OTHER_ERROR_STATE = (-1),
   NOT_AVAILABLE_DISABLED = (-2),
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
index 73d4a14..22eea1f 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.aidl
@@ -34,10 +34,10 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum Obd2CommonIgnitionMonitors {
-  COMPONENTS_AVAILABLE = 1,
-  COMPONENTS_INCOMPLETE = 2,
-  FUEL_SYSTEM_AVAILABLE = 4,
-  FUEL_SYSTEM_INCOMPLETE = 8,
-  MISFIRE_AVAILABLE = 16,
-  MISFIRE_INCOMPLETE = 32,
+  COMPONENTS_AVAILABLE = (0x1 << 0),
+  COMPONENTS_INCOMPLETE = (0x1 << 1),
+  FUEL_SYSTEM_AVAILABLE = (0x1 << 2),
+  FUEL_SYSTEM_INCOMPLETE = (0x1 << 3),
+  MISFIRE_AVAILABLE = (0x1 << 4),
+  MISFIRE_INCOMPLETE = (0x1 << 5),
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
index 01104c1..335f0ad 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2CompressionIgnitionMonitors.aidl
@@ -34,22 +34,22 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum Obd2CompressionIgnitionMonitors {
-  COMPONENTS_AVAILABLE = 1,
-  COMPONENTS_INCOMPLETE = 2,
-  FUEL_SYSTEM_AVAILABLE = 4,
-  FUEL_SYSTEM_INCOMPLETE = 8,
-  MISFIRE_AVAILABLE = 16,
-  MISFIRE_INCOMPLETE = 32,
-  EGR_OR_VVT_AVAILABLE = 64,
-  EGR_OR_VVT_INCOMPLETE = 128,
-  PM_FILTER_AVAILABLE = 256,
-  PM_FILTER_INCOMPLETE = 512,
-  EXHAUST_GAS_SENSOR_AVAILABLE = 1024,
-  EXHAUST_GAS_SENSOR_INCOMPLETE = 2048,
-  BOOST_PRESSURE_AVAILABLE = 4096,
-  BOOST_PRESSURE_INCOMPLETE = 8192,
-  NOx_SCR_AVAILABLE = 16384,
-  NOx_SCR_INCOMPLETE = 32768,
-  NMHC_CATALYST_AVAILABLE = 65536,
-  NMHC_CATALYST_INCOMPLETE = 131072,
+  COMPONENTS_AVAILABLE = (0x1 << 0),
+  COMPONENTS_INCOMPLETE = (0x1 << 1),
+  FUEL_SYSTEM_AVAILABLE = (0x1 << 2),
+  FUEL_SYSTEM_INCOMPLETE = (0x1 << 3),
+  MISFIRE_AVAILABLE = (0x1 << 4),
+  MISFIRE_INCOMPLETE = (0x1 << 5),
+  EGR_OR_VVT_AVAILABLE = (0x1 << 6),
+  EGR_OR_VVT_INCOMPLETE = (0x1 << 7),
+  PM_FILTER_AVAILABLE = (0x1 << 8),
+  PM_FILTER_INCOMPLETE = (0x1 << 9),
+  EXHAUST_GAS_SENSOR_AVAILABLE = (0x1 << 10),
+  EXHAUST_GAS_SENSOR_INCOMPLETE = (0x1 << 11),
+  BOOST_PRESSURE_AVAILABLE = (0x1 << 12),
+  BOOST_PRESSURE_INCOMPLETE = (0x1 << 13),
+  NOx_SCR_AVAILABLE = (0x1 << 14),
+  NOx_SCR_INCOMPLETE = (0x1 << 15),
+  NMHC_CATALYST_AVAILABLE = (0x1 << 16),
+  NMHC_CATALYST_INCOMPLETE = (0x1 << 17),
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
index badc29c..4fc48ce 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/Obd2SparkIgnitionMonitors.aidl
@@ -34,26 +34,26 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum Obd2SparkIgnitionMonitors {
-  COMPONENTS_AVAILABLE = 1,
-  COMPONENTS_INCOMPLETE = 2,
-  FUEL_SYSTEM_AVAILABLE = 4,
-  FUEL_SYSTEM_INCOMPLETE = 8,
-  MISFIRE_AVAILABLE = 16,
-  MISFIRE_INCOMPLETE = 32,
-  EGR_AVAILABLE = 64,
-  EGR_INCOMPLETE = 128,
-  OXYGEN_SENSOR_HEATER_AVAILABLE = 256,
-  OXYGEN_SENSOR_HEATER_INCOMPLETE = 512,
-  OXYGEN_SENSOR_AVAILABLE = 1024,
-  OXYGEN_SENSOR_INCOMPLETE = 2048,
-  AC_REFRIGERANT_AVAILABLE = 4096,
-  AC_REFRIGERANT_INCOMPLETE = 8192,
-  SECONDARY_AIR_SYSTEM_AVAILABLE = 16384,
-  SECONDARY_AIR_SYSTEM_INCOMPLETE = 32768,
-  EVAPORATIVE_SYSTEM_AVAILABLE = 65536,
-  EVAPORATIVE_SYSTEM_INCOMPLETE = 131072,
-  HEATED_CATALYST_AVAILABLE = 262144,
-  HEATED_CATALYST_INCOMPLETE = 524288,
-  CATALYST_AVAILABLE = 1048576,
-  CATALYST_INCOMPLETE = 2097152,
+  COMPONENTS_AVAILABLE = (0x1 << 0),
+  COMPONENTS_INCOMPLETE = (0x1 << 1),
+  FUEL_SYSTEM_AVAILABLE = (0x1 << 2),
+  FUEL_SYSTEM_INCOMPLETE = (0x1 << 3),
+  MISFIRE_AVAILABLE = (0x1 << 4),
+  MISFIRE_INCOMPLETE = (0x1 << 5),
+  EGR_AVAILABLE = (0x1 << 6),
+  EGR_INCOMPLETE = (0x1 << 7),
+  OXYGEN_SENSOR_HEATER_AVAILABLE = (0x1 << 8),
+  OXYGEN_SENSOR_HEATER_INCOMPLETE = (0x1 << 9),
+  OXYGEN_SENSOR_AVAILABLE = (0x1 << 10),
+  OXYGEN_SENSOR_INCOMPLETE = (0x1 << 11),
+  AC_REFRIGERANT_AVAILABLE = (0x1 << 12),
+  AC_REFRIGERANT_INCOMPLETE = (0x1 << 13),
+  SECONDARY_AIR_SYSTEM_AVAILABLE = (0x1 << 14),
+  SECONDARY_AIR_SYSTEM_INCOMPLETE = (0x1 << 15),
+  EVAPORATIVE_SYSTEM_AVAILABLE = (0x1 << 16),
+  EVAPORATIVE_SYSTEM_INCOMPLETE = (0x1 << 17),
+  HEATED_CATALYST_AVAILABLE = (0x1 << 18),
+  HEATED_CATALYST_INCOMPLETE = (0x1 << 19),
+  CATALYST_AVAILABLE = (0x1 << 20),
+  CATALYST_INCOMPLETE = (0x1 << 21),
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/UserInfo.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/UserInfo.aidl
index f47d5e7..feb5a73 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/UserInfo.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/UserInfo.aidl
@@ -36,10 +36,10 @@
 parcelable UserInfo {
   int userId = 0;
   int flags;
-  const int USER_FLAG_SYSTEM = 1;
-  const int USER_FLAG_GUEST = 2;
-  const int USER_FLAG_EPHEMERAL = 4;
-  const int USER_FLAG_ADMIN = 8;
-  const int USER_FLAG_DISABLED = 16;
-  const int USER_FLAG_PROFILE = 32;
+  const int USER_FLAG_SYSTEM = 0x01;
+  const int USER_FLAG_GUEST = 0x02;
+  const int USER_FLAG_EPHEMERAL = 0x04;
+  const int USER_FLAG_ADMIN = 0x08;
+  const int USER_FLAG_DISABLED = 0x10;
+  const int USER_FLAG_PROFILE = 0x20;
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
index d7b874a..cc12490 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.aidl
@@ -34,7 +34,7 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleApPowerStateConfigFlag {
-  ENABLE_DEEP_SLEEP_FLAG = 1,
-  CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 2,
-  ENABLE_HIBERNATION_FLAG = 4,
+  ENABLE_DEEP_SLEEP_FLAG = 0x1,
+  CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 0x2,
+  ENABLE_HIBERNATION_FLAG = 0x4,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
index fc669ec..e4f7e54 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerStateReport.aidl
@@ -34,14 +34,14 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleApPowerStateReport {
-  WAIT_FOR_VHAL = 1,
-  DEEP_SLEEP_ENTRY = 2,
-  DEEP_SLEEP_EXIT = 3,
-  SHUTDOWN_POSTPONE = 4,
-  SHUTDOWN_START = 5,
-  ON = 6,
-  SHUTDOWN_PREPARE = 7,
-  SHUTDOWN_CANCELLED = 8,
-  HIBERNATION_ENTRY = 9,
-  HIBERNATION_EXIT = 10,
+  WAIT_FOR_VHAL = 0x1,
+  DEEP_SLEEP_ENTRY = 0x2,
+  DEEP_SLEEP_EXIT = 0x3,
+  SHUTDOWN_POSTPONE = 0x4,
+  SHUTDOWN_START = 0x5,
+  ON = 0x6,
+  SHUTDOWN_PREPARE = 0x7,
+  SHUTDOWN_CANCELLED = 0x8,
+  HIBERNATION_ENTRY = 0x9,
+  HIBERNATION_EXIT = 0xA,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleArea.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleArea.aidl
index 4f8b917..db867f4 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleArea.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleArea.aidl
@@ -34,11 +34,11 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleArea {
-  GLOBAL = 16777216,
-  WINDOW = 50331648,
-  MIRROR = 67108864,
-  SEAT = 83886080,
-  DOOR = 100663296,
-  WHEEL = 117440512,
-  MASK = 251658240,
+  GLOBAL = 0x01000000,
+  WINDOW = 0x03000000,
+  MIRROR = 0x04000000,
+  SEAT = 0x05000000,
+  DOOR = 0x06000000,
+  WHEEL = 0x07000000,
+  MASK = 0x0f000000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
index 11139f9..04976d6 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaDoor.aidl
@@ -34,12 +34,12 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaDoor {
-  ROW_1_LEFT = 1,
-  ROW_1_RIGHT = 4,
-  ROW_2_LEFT = 16,
-  ROW_2_RIGHT = 64,
-  ROW_3_LEFT = 256,
-  ROW_3_RIGHT = 1024,
-  HOOD = 268435456,
-  REAR = 536870912,
+  ROW_1_LEFT = 0x00000001,
+  ROW_1_RIGHT = 0x00000004,
+  ROW_2_LEFT = 0x00000010,
+  ROW_2_RIGHT = 0x00000040,
+  ROW_3_LEFT = 0x00000100,
+  ROW_3_RIGHT = 0x00000400,
+  HOOD = 0x10000000,
+  REAR = 0x20000000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
index c1e2fbd..2d1c048 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaMirror.aidl
@@ -34,7 +34,7 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaMirror {
-  DRIVER_LEFT = 1,
-  DRIVER_RIGHT = 2,
-  DRIVER_CENTER = 4,
+  DRIVER_LEFT = 0x00000001,
+  DRIVER_RIGHT = 0x00000002,
+  DRIVER_CENTER = 0x00000004,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
index e76de32..44c9d54 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
@@ -34,13 +34,13 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaSeat {
-  ROW_1_LEFT = 1,
-  ROW_1_CENTER = 2,
-  ROW_1_RIGHT = 4,
-  ROW_2_LEFT = 16,
-  ROW_2_CENTER = 32,
-  ROW_2_RIGHT = 64,
-  ROW_3_LEFT = 256,
-  ROW_3_CENTER = 512,
-  ROW_3_RIGHT = 1024,
+  ROW_1_LEFT = 0x0001,
+  ROW_1_CENTER = 0x0002,
+  ROW_1_RIGHT = 0x0004,
+  ROW_2_LEFT = 0x0010,
+  ROW_2_CENTER = 0x0020,
+  ROW_2_RIGHT = 0x0040,
+  ROW_3_LEFT = 0x0100,
+  ROW_3_CENTER = 0x0200,
+  ROW_3_RIGHT = 0x0400,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
index 9e83434..d1b314e 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWheel.aidl
@@ -34,9 +34,9 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaWheel {
-  UNKNOWN = 0,
-  LEFT_FRONT = 1,
-  RIGHT_FRONT = 2,
-  LEFT_REAR = 4,
-  RIGHT_REAR = 8,
+  UNKNOWN = 0x0,
+  LEFT_FRONT = 0x1,
+  RIGHT_FRONT = 0x2,
+  LEFT_REAR = 0x4,
+  RIGHT_REAR = 0x8,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
index 6ec26fe..2afcca3 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaWindow.aidl
@@ -34,14 +34,14 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaWindow {
-  FRONT_WINDSHIELD = 1,
-  REAR_WINDSHIELD = 2,
-  ROW_1_LEFT = 16,
-  ROW_1_RIGHT = 64,
-  ROW_2_LEFT = 256,
-  ROW_2_RIGHT = 1024,
-  ROW_3_LEFT = 4096,
-  ROW_3_RIGHT = 16384,
-  ROOF_TOP_1 = 65536,
-  ROOF_TOP_2 = 131072,
+  FRONT_WINDSHIELD = 0x00000001,
+  REAR_WINDSHIELD = 0x00000002,
+  ROW_1_LEFT = 0x00000010,
+  ROW_1_RIGHT = 0x00000040,
+  ROW_2_LEFT = 0x00000100,
+  ROW_2_RIGHT = 0x00000400,
+  ROW_3_LEFT = 0x00001000,
+  ROW_3_RIGHT = 0x00004000,
+  ROOF_TOP_1 = 0x00010000,
+  ROOF_TOP_2 = 0x00020000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleGear.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleGear.aidl
index db4760d..b8a299c 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleGear.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleGear.aidl
@@ -34,18 +34,18 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleGear {
-  GEAR_UNKNOWN = 0,
-  GEAR_NEUTRAL = 1,
-  GEAR_REVERSE = 2,
-  GEAR_PARK = 4,
-  GEAR_DRIVE = 8,
-  GEAR_1 = 16,
-  GEAR_2 = 32,
-  GEAR_3 = 64,
-  GEAR_4 = 128,
-  GEAR_5 = 256,
-  GEAR_6 = 512,
-  GEAR_7 = 1024,
-  GEAR_8 = 2048,
-  GEAR_9 = 4096,
+  GEAR_UNKNOWN = 0x0000,
+  GEAR_NEUTRAL = 0x0001,
+  GEAR_REVERSE = 0x0002,
+  GEAR_PARK = 0x0004,
+  GEAR_DRIVE = 0x0008,
+  GEAR_1 = 0x0010,
+  GEAR_2 = 0x0020,
+  GEAR_3 = 0x0040,
+  GEAR_4 = 0x0080,
+  GEAR_5 = 0x0100,
+  GEAR_6 = 0x0200,
+  GEAR_7 = 0x0400,
+  GEAR_8 = 0x0800,
+  GEAR_9 = 0x1000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
index a85751f..4f9870a 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHvacFanDirection.aidl
@@ -34,10 +34,10 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleHvacFanDirection {
-  UNKNOWN = 0,
-  FACE = 1,
-  FLOOR = 2,
-  FACE_AND_FLOOR = 3,
-  DEFROST = 4,
-  DEFROST_AND_FLOOR = 6,
+  UNKNOWN = 0x0,
+  FACE = 0x1,
+  FLOOR = 0x2,
+  FACE_AND_FLOOR = 0x3,
+  DEFROST = 0x4,
+  DEFROST_AND_FLOOR = 0x06,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHwMotionButtonStateFlag.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHwMotionButtonStateFlag.aidl
index a7fee08..29c5ed6 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHwMotionButtonStateFlag.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleHwMotionButtonStateFlag.aidl
@@ -34,11 +34,11 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleHwMotionButtonStateFlag {
-  BUTTON_PRIMARY = 1,
-  BUTTON_SECONDARY = 2,
-  BUTTON_TERTIARY = 4,
-  BUTTON_BACK = 8,
-  BUTTON_FORWARD = 16,
-  BUTTON_STYLUS_PRIMARY = 32,
-  BUTTON_STYLUS_SECONDARY = 64,
+  BUTTON_PRIMARY = 0x0001,
+  BUTTON_SECONDARY = 0x0002,
+  BUTTON_TERTIARY = 0x0004,
+  BUTTON_BACK = 0x0008,
+  BUTTON_FORWARD = 0x0010,
+  BUTTON_STYLUS_PRIMARY = 0x0020,
+  BUTTON_STYLUS_SECONDARY = 0x0040,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
index 09d5423..f572a12 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleIgnitionState.aidl
@@ -36,8 +36,8 @@
 enum VehicleIgnitionState {
   UNDEFINED = 0,
   LOCK = 1,
-  OFF = 2,
-  ACC = 3,
-  ON = 4,
-  START = 5,
+  OFF,
+  ACC,
+  ON,
+  START,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
index 0d3c636..f244884 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleLightSwitch.aidl
@@ -37,5 +37,5 @@
   OFF = 0,
   ON = 1,
   DAYTIME_RUNNING = 2,
-  AUTOMATIC = 256,
+  AUTOMATIC = 0x100,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 1039347..61e7add 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -34,219 +34,220 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleProperty {
-  INVALID = 0,
-  INFO_VIN = 286261504,
-  INFO_MAKE = 286261505,
-  INFO_MODEL = 286261506,
-  INFO_MODEL_YEAR = 289407235,
-  INFO_FUEL_CAPACITY = 291504388,
-  INFO_FUEL_TYPE = 289472773,
-  INFO_EV_BATTERY_CAPACITY = 291504390,
-  INFO_EV_CONNECTOR_TYPE = 289472775,
-  INFO_FUEL_DOOR_LOCATION = 289407240,
-  INFO_EV_PORT_LOCATION = 289407241,
-  INFO_DRIVER_SEAT = 356516106,
-  INFO_EXTERIOR_DIMENSIONS = 289472779,
-  INFO_MULTI_EV_PORT_LOCATIONS = 289472780,
-  PERF_ODOMETER = 291504644,
-  PERF_VEHICLE_SPEED = 291504647,
-  PERF_VEHICLE_SPEED_DISPLAY = 291504648,
-  PERF_STEERING_ANGLE = 291504649,
-  PERF_REAR_STEERING_ANGLE = 291504656,
-  ENGINE_COOLANT_TEMP = 291504897,
-  ENGINE_OIL_LEVEL = 289407747,
-  ENGINE_OIL_TEMP = 291504900,
-  ENGINE_RPM = 291504901,
-  WHEEL_TICK = 290521862,
-  FUEL_LEVEL = 291504903,
-  FUEL_DOOR_OPEN = 287310600,
-  EV_BATTERY_LEVEL = 291504905,
-  EV_CURRENT_BATTERY_CAPACITY = 291504909,
-  EV_CHARGE_PORT_OPEN = 287310602,
-  EV_CHARGE_PORT_CONNECTED = 287310603,
-  EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = 291504908,
-  RANGE_REMAINING = 291504904,
-  TIRE_PRESSURE = 392168201,
-  CRITICALLY_LOW_TIRE_PRESSURE = 392168202,
-  ENGINE_IDLE_AUTO_STOP_ENABLED = 287310624,
-  GEAR_SELECTION = 289408000,
-  CURRENT_GEAR = 289408001,
-  PARKING_BRAKE_ON = 287310850,
-  PARKING_BRAKE_AUTO_APPLY = 287310851,
-  EV_BRAKE_REGENERATION_LEVEL = 289408012,
-  FUEL_LEVEL_LOW = 287310853,
-  NIGHT_MODE = 287310855,
-  TURN_SIGNAL_STATE = 289408008,
-  IGNITION_STATE = 289408009,
-  ABS_ACTIVE = 287310858,
-  TRACTION_CONTROL_ACTIVE = 287310859,
-  EV_STOPPING_MODE = 289408013,
-  HVAC_FAN_SPEED = 356517120,
-  HVAC_FAN_DIRECTION = 356517121,
-  HVAC_TEMPERATURE_CURRENT = 358614274,
-  HVAC_TEMPERATURE_SET = 358614275,
-  HVAC_DEFROSTER = 320865540,
-  HVAC_AC_ON = 354419973,
-  HVAC_MAX_AC_ON = 354419974,
-  HVAC_MAX_DEFROST_ON = 354419975,
-  HVAC_RECIRC_ON = 354419976,
-  HVAC_DUAL_ON = 354419977,
-  HVAC_AUTO_ON = 354419978,
-  HVAC_SEAT_TEMPERATURE = 356517131,
-  HVAC_SIDE_MIRROR_HEAT = 339739916,
-  HVAC_STEERING_WHEEL_HEAT = 289408269,
-  HVAC_TEMPERATURE_DISPLAY_UNITS = 289408270,
-  HVAC_ACTUAL_FAN_SPEED_RPM = 356517135,
-  HVAC_POWER_ON = 354419984,
-  HVAC_FAN_DIRECTION_AVAILABLE = 356582673,
-  HVAC_AUTO_RECIRC_ON = 354419986,
-  HVAC_SEAT_VENTILATION = 356517139,
-  HVAC_ELECTRIC_DEFROSTER_ON = 320865556,
-  HVAC_TEMPERATURE_VALUE_SUGGESTION = 291570965,
-  DISTANCE_DISPLAY_UNITS = 289408512,
-  FUEL_VOLUME_DISPLAY_UNITS = 289408513,
-  TIRE_PRESSURE_DISPLAY_UNITS = 289408514,
-  EV_BATTERY_DISPLAY_UNITS = 289408515,
-  FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = 287311364,
-  VEHICLE_SPEED_DISPLAY_UNITS = 289408517,
-  EXTERNAL_CAR_TIME = 290457096,
-  ANDROID_EPOCH_TIME = 290457094,
-  STORAGE_ENCRYPTION_BINDING_SEED = 292554247,
-  ENV_OUTSIDE_TEMPERATURE = 291505923,
-  AP_POWER_STATE_REQ = 289475072,
-  AP_POWER_STATE_REPORT = 289475073,
-  AP_POWER_BOOTUP_REASON = 289409538,
-  DISPLAY_BRIGHTNESS = 289409539,
-  HW_KEY_INPUT = 289475088,
-  HW_KEY_INPUT_V2 = 367004177,
-  HW_MOTION_INPUT = 367004178,
-  HW_ROTARY_INPUT = 289475104,
-  HW_CUSTOM_INPUT = 289475120,
-  DOOR_POS = 373295872,
-  DOOR_MOVE = 373295873,
-  DOOR_LOCK = 371198722,
-  DOOR_CHILD_LOCK_ENABLED = 371198723,
-  MIRROR_Z_POS = 339741504,
-  MIRROR_Z_MOVE = 339741505,
-  MIRROR_Y_POS = 339741506,
-  MIRROR_Y_MOVE = 339741507,
-  MIRROR_LOCK = 287312708,
-  MIRROR_FOLD = 287312709,
-  MIRROR_AUTO_FOLD_ENABLED = 337644358,
-  MIRROR_AUTO_TILT_ENABLED = 337644359,
-  SEAT_MEMORY_SELECT = 356518784,
-  SEAT_MEMORY_SET = 356518785,
-  SEAT_BELT_BUCKLED = 354421634,
-  SEAT_BELT_HEIGHT_POS = 356518787,
-  SEAT_BELT_HEIGHT_MOVE = 356518788,
-  SEAT_FORE_AFT_POS = 356518789,
-  SEAT_FORE_AFT_MOVE = 356518790,
-  SEAT_BACKREST_ANGLE_1_POS = 356518791,
-  SEAT_BACKREST_ANGLE_1_MOVE = 356518792,
-  SEAT_BACKREST_ANGLE_2_POS = 356518793,
-  SEAT_BACKREST_ANGLE_2_MOVE = 356518794,
-  SEAT_HEIGHT_POS = 356518795,
-  SEAT_HEIGHT_MOVE = 356518796,
-  SEAT_DEPTH_POS = 356518797,
-  SEAT_DEPTH_MOVE = 356518798,
-  SEAT_TILT_POS = 356518799,
-  SEAT_TILT_MOVE = 356518800,
-  SEAT_LUMBAR_FORE_AFT_POS = 356518801,
-  SEAT_LUMBAR_FORE_AFT_MOVE = 356518802,
-  SEAT_LUMBAR_SIDE_SUPPORT_POS = 356518803,
-  SEAT_LUMBAR_SIDE_SUPPORT_MOVE = 356518804,
-  SEAT_HEADREST_HEIGHT_POS = 289409941,
-  SEAT_HEADREST_HEIGHT_POS_V2 = 356518820,
-  SEAT_HEADREST_HEIGHT_MOVE = 356518806,
-  SEAT_HEADREST_ANGLE_POS = 356518807,
-  SEAT_HEADREST_ANGLE_MOVE = 356518808,
-  SEAT_HEADREST_FORE_AFT_POS = 356518809,
-  SEAT_HEADREST_FORE_AFT_MOVE = 356518810,
-  SEAT_FOOTWELL_LIGHTS_STATE = 356518811,
-  SEAT_FOOTWELL_LIGHTS_SWITCH = 356518812,
-  SEAT_EASY_ACCESS_ENABLED = 354421661,
-  SEAT_AIRBAG_ENABLED = 354421662,
-  SEAT_CUSHION_SIDE_SUPPORT_POS = 356518815,
-  SEAT_CUSHION_SIDE_SUPPORT_MOVE = 356518816,
-  SEAT_LUMBAR_VERTICAL_POS = 356518817,
-  SEAT_LUMBAR_VERTICAL_MOVE = 356518818,
-  SEAT_WALK_IN_POS = 356518819,
-  SEAT_OCCUPANCY = 356518832,
-  WINDOW_POS = 322964416,
-  WINDOW_MOVE = 322964417,
-  WINDOW_LOCK = 320867268,
-  STEERING_WHEEL_DEPTH_POS = 289410016,
-  STEERING_WHEEL_DEPTH_MOVE = 289410017,
-  STEERING_WHEEL_HEIGHT_POS = 289410018,
-  STEERING_WHEEL_HEIGHT_MOVE = 289410019,
-  STEERING_WHEEL_THEFT_LOCK_ENABLED = 287312868,
-  STEERING_WHEEL_LOCKED = 287312869,
-  STEERING_WHEEL_EASY_ACCESS_ENABLED = 287312870,
-  VEHICLE_MAP_SERVICE = 299895808,
-  OBD2_LIVE_FRAME = 299896064,
-  OBD2_FREEZE_FRAME = 299896065,
-  OBD2_FREEZE_FRAME_INFO = 299896066,
-  OBD2_FREEZE_FRAME_CLEAR = 299896067,
-  HEADLIGHTS_STATE = 289410560,
-  HIGH_BEAM_LIGHTS_STATE = 289410561,
-  FOG_LIGHTS_STATE = 289410562,
-  HAZARD_LIGHTS_STATE = 289410563,
-  HEADLIGHTS_SWITCH = 289410576,
-  HIGH_BEAM_LIGHTS_SWITCH = 289410577,
-  FOG_LIGHTS_SWITCH = 289410578,
-  HAZARD_LIGHTS_SWITCH = 289410579,
-  CABIN_LIGHTS_STATE = 289410817,
-  CABIN_LIGHTS_SWITCH = 289410818,
-  READING_LIGHTS_STATE = 356519683,
-  READING_LIGHTS_SWITCH = 356519684,
-  STEERING_WHEEL_LIGHTS_STATE = 289410828,
-  STEERING_WHEEL_LIGHTS_SWITCH = 289410829,
-  SUPPORT_CUSTOMIZE_VENDOR_PERMISSION = 287313669,
-  DISABLED_OPTIONAL_FEATURES = 286265094,
-  INITIAL_USER_INFO = 299896583,
-  SWITCH_USER = 299896584,
-  CREATE_USER = 299896585,
-  REMOVE_USER = 299896586,
-  USER_IDENTIFICATION_ASSOCIATION = 299896587,
-  EVS_SERVICE_REQUEST = 289476368,
-  POWER_POLICY_REQ = 286265121,
-  POWER_POLICY_GROUP_REQ = 286265122,
-  CURRENT_POWER_POLICY = 286265123,
-  WATCHDOG_ALIVE = 290459441,
-  WATCHDOG_TERMINATED_PROCESS = 299896626,
-  VHAL_HEARTBEAT = 290459443,
-  CLUSTER_SWITCH_UI = 289410868,
-  CLUSTER_DISPLAY_STATE = 289476405,
-  CLUSTER_REPORT_STATE = 299896630,
-  CLUSTER_REQUEST_DISPLAY = 289410871,
-  CLUSTER_NAVIGATION_STATE = 292556600,
-  ELECTRONIC_TOLL_COLLECTION_CARD_TYPE = 289410873,
-  ELECTRONIC_TOLL_COLLECTION_CARD_STATUS = 289410874,
-  FRONT_FOG_LIGHTS_STATE = 289410875,
-  FRONT_FOG_LIGHTS_SWITCH = 289410876,
-  REAR_FOG_LIGHTS_STATE = 289410877,
-  REAR_FOG_LIGHTS_SWITCH = 289410878,
-  EV_CHARGE_CURRENT_DRAW_LIMIT = 291508031,
-  EV_CHARGE_PERCENT_LIMIT = 291508032,
-  EV_CHARGE_STATE = 289410881,
-  EV_CHARGE_SWITCH = 287313730,
-  EV_CHARGE_TIME_REMAINING = 289410883,
-  EV_REGENERATIVE_BRAKING_STATE = 289410884,
-  TRAILER_PRESENT = 289410885,
-  VEHICLE_CURB_WEIGHT = 289410886,
-  GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT = 289410887,
-  SUPPORTED_PROPERTY_IDS = 289476424,
-  SHUTDOWN_REQUEST = 289410889,
-  AUTOMATIC_EMERGENCY_BRAKING_ENABLED = 287313920,
-  AUTOMATIC_EMERGENCY_BRAKING_STATE = 289411073,
-  FORWARD_COLLISION_WARNING_ENABLED = 287313922,
-  FORWARD_COLLISION_WARNING_STATE = 289411075,
-  BLIND_SPOT_WARNING_ENABLED = 287313924,
-  LANE_DEPARTURE_WARNING_ENABLED = 287313926,
-  LANE_KEEP_ASSIST_ENABLED = 287313928,
-  LANE_CENTERING_ASSIST_ENABLED = 287313930,
-  EMERGENCY_LANE_KEEP_ASSIST_ENABLED = 287313933,
-  ADAPTIVE_CRUISE_CONTROL_ENABLED = 287313935,
-  HANDS_ON_DETECTION_ENABLED = 287313941,
-  DRIVER_ATTENTION_MONITORING_ENABLED = 287313944,
+  INVALID = 0x00000000,
+  INFO_VIN = (((0x0100 + 0x10000000) + 0x01000000) + 0x00100000),
+  INFO_MAKE = (((0x0101 + 0x10000000) + 0x01000000) + 0x00100000),
+  INFO_MODEL = (((0x0102 + 0x10000000) + 0x01000000) + 0x00100000),
+  INFO_MODEL_YEAR = (((0x0103 + 0x10000000) + 0x01000000) + 0x00400000),
+  INFO_FUEL_CAPACITY = (((0x0104 + 0x10000000) + 0x01000000) + 0x00600000),
+  INFO_FUEL_TYPE = (((0x0105 + 0x10000000) + 0x01000000) + 0x00410000),
+  INFO_EV_BATTERY_CAPACITY = (((0x0106 + 0x10000000) + 0x01000000) + 0x00600000),
+  INFO_EV_CONNECTOR_TYPE = (((0x0107 + 0x10000000) + 0x01000000) + 0x00410000),
+  INFO_FUEL_DOOR_LOCATION = (((0x0108 + 0x10000000) + 0x01000000) + 0x00400000),
+  INFO_EV_PORT_LOCATION = (((0x0109 + 0x10000000) + 0x01000000) + 0x00400000),
+  INFO_DRIVER_SEAT = (((0x010A + 0x10000000) + 0x05000000) + 0x00400000),
+  INFO_EXTERIOR_DIMENSIONS = (((0x010B + 0x10000000) + 0x01000000) + 0x00410000),
+  INFO_MULTI_EV_PORT_LOCATIONS = (((0x010C + 0x10000000) + 0x01000000) + 0x00410000),
+  PERF_ODOMETER = (((0x0204 + 0x10000000) + 0x01000000) + 0x00600000),
+  PERF_VEHICLE_SPEED = (((0x0207 + 0x10000000) + 0x01000000) + 0x00600000),
+  PERF_VEHICLE_SPEED_DISPLAY = (((0x0208 + 0x10000000) + 0x01000000) + 0x00600000),
+  PERF_STEERING_ANGLE = (((0x0209 + 0x10000000) + 0x01000000) + 0x00600000),
+  PERF_REAR_STEERING_ANGLE = (((0x0210 + 0x10000000) + 0x01000000) + 0x00600000),
+  ENGINE_COOLANT_TEMP = (((0x0301 + 0x10000000) + 0x01000000) + 0x00600000),
+  ENGINE_OIL_LEVEL = (((0x0303 + 0x10000000) + 0x01000000) + 0x00400000),
+  ENGINE_OIL_TEMP = (((0x0304 + 0x10000000) + 0x01000000) + 0x00600000),
+  ENGINE_RPM = (((0x0305 + 0x10000000) + 0x01000000) + 0x00600000),
+  WHEEL_TICK = (((0x0306 + 0x10000000) + 0x01000000) + 0x00510000),
+  FUEL_LEVEL = (((0x0307 + 0x10000000) + 0x01000000) + 0x00600000),
+  FUEL_DOOR_OPEN = (((0x0308 + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_BATTERY_LEVEL = (((0x0309 + 0x10000000) + 0x01000000) + 0x00600000),
+  EV_CURRENT_BATTERY_CAPACITY = (((0x030D + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.FLOAT),
+  EV_CHARGE_PORT_OPEN = (((0x030A + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_CHARGE_PORT_CONNECTED = (((0x030B + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = (((0x030C + 0x10000000) + 0x01000000) + 0x00600000),
+  RANGE_REMAINING = (((0x0308 + 0x10000000) + 0x01000000) + 0x00600000),
+  TIRE_PRESSURE = (((0x0309 + 0x10000000) + 0x07000000) + 0x00600000),
+  CRITICALLY_LOW_TIRE_PRESSURE = (((0x030A + 0x10000000) + 0x07000000) + 0x00600000),
+  ENGINE_IDLE_AUTO_STOP_ENABLED = (((0x0320 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  GEAR_SELECTION = (((0x0400 + 0x10000000) + 0x01000000) + 0x00400000),
+  CURRENT_GEAR = (((0x0401 + 0x10000000) + 0x01000000) + 0x00400000),
+  PARKING_BRAKE_ON = (((0x0402 + 0x10000000) + 0x01000000) + 0x00200000),
+  PARKING_BRAKE_AUTO_APPLY = (((0x0403 + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_BRAKE_REGENERATION_LEVEL = (((0x040C + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  FUEL_LEVEL_LOW = (((0x0405 + 0x10000000) + 0x01000000) + 0x00200000),
+  NIGHT_MODE = (((0x0407 + 0x10000000) + 0x01000000) + 0x00200000),
+  TURN_SIGNAL_STATE = (((0x0408 + 0x10000000) + 0x01000000) + 0x00400000),
+  IGNITION_STATE = (((0x0409 + 0x10000000) + 0x01000000) + 0x00400000),
+  ABS_ACTIVE = (((0x040A + 0x10000000) + 0x01000000) + 0x00200000),
+  TRACTION_CONTROL_ACTIVE = (((0x040B + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_STOPPING_MODE = (((0x040D + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  HVAC_FAN_SPEED = (((0x0500 + 0x10000000) + 0x05000000) + 0x00400000),
+  HVAC_FAN_DIRECTION = (((0x0501 + 0x10000000) + 0x05000000) + 0x00400000),
+  HVAC_TEMPERATURE_CURRENT = (((0x0502 + 0x10000000) + 0x05000000) + 0x00600000),
+  HVAC_TEMPERATURE_SET = (((0x0503 + 0x10000000) + 0x05000000) + 0x00600000),
+  HVAC_DEFROSTER = (((0x0504 + 0x10000000) + 0x03000000) + 0x00200000),
+  HVAC_AC_ON = (((0x0505 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_MAX_AC_ON = (((0x0506 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_MAX_DEFROST_ON = (((0x0507 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_RECIRC_ON = (((0x0508 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_DUAL_ON = (((0x0509 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_AUTO_ON = (((0x050A + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_SEAT_TEMPERATURE = (((0x050B + 0x10000000) + 0x05000000) + 0x00400000),
+  HVAC_SIDE_MIRROR_HEAT = (((0x050C + 0x10000000) + 0x04000000) + 0x00400000),
+  HVAC_STEERING_WHEEL_HEAT = (((0x050D + 0x10000000) + 0x01000000) + 0x00400000),
+  HVAC_TEMPERATURE_DISPLAY_UNITS = (((0x050E + 0x10000000) + 0x01000000) + 0x00400000),
+  HVAC_ACTUAL_FAN_SPEED_RPM = (((0x050F + 0x10000000) + 0x05000000) + 0x00400000),
+  HVAC_POWER_ON = (((0x0510 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_FAN_DIRECTION_AVAILABLE = (((0x0511 + 0x10000000) + 0x05000000) + 0x00410000),
+  HVAC_AUTO_RECIRC_ON = (((0x0512 + 0x10000000) + 0x05000000) + 0x00200000),
+  HVAC_SEAT_VENTILATION = (((0x0513 + 0x10000000) + 0x05000000) + 0x00400000),
+  HVAC_ELECTRIC_DEFROSTER_ON = (((0x0514 + 0x10000000) + 0x03000000) + 0x00200000),
+  HVAC_TEMPERATURE_VALUE_SUGGESTION = (((0x0515 + 0x10000000) + 0x01000000) + 0x00610000),
+  DISTANCE_DISPLAY_UNITS = (((0x0600 + 0x10000000) + 0x01000000) + 0x00400000),
+  FUEL_VOLUME_DISPLAY_UNITS = (((0x0601 + 0x10000000) + 0x01000000) + 0x00400000),
+  TIRE_PRESSURE_DISPLAY_UNITS = (((0x0602 + 0x10000000) + 0x01000000) + 0x00400000),
+  EV_BATTERY_DISPLAY_UNITS = (((0x0603 + 0x10000000) + 0x01000000) + 0x00400000),
+  FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = (((0x0604 + 0x10000000) + 0x01000000) + 0x00200000),
+  VEHICLE_SPEED_DISPLAY_UNITS = (((0x0605 + 0x10000000) + 0x01000000) + 0x00400000),
+  EXTERNAL_CAR_TIME = (((0x0608 + 0x10000000) + 0x01000000) + 0x00500000),
+  ANDROID_EPOCH_TIME = (((0x0606 + 0x10000000) + 0x01000000) + 0x00500000),
+  STORAGE_ENCRYPTION_BINDING_SEED = (((0x0607 + 0x10000000) + 0x01000000) + 0x00700000),
+  ENV_OUTSIDE_TEMPERATURE = (((0x0703 + 0x10000000) + 0x01000000) + 0x00600000),
+  AP_POWER_STATE_REQ = (((0x0A00 + 0x10000000) + 0x01000000) + 0x00410000),
+  AP_POWER_STATE_REPORT = (((0x0A01 + 0x10000000) + 0x01000000) + 0x00410000),
+  AP_POWER_BOOTUP_REASON = (((0x0A02 + 0x10000000) + 0x01000000) + 0x00400000),
+  DISPLAY_BRIGHTNESS = (((0x0A03 + 0x10000000) + 0x01000000) + 0x00400000),
+  HW_KEY_INPUT = (((0x0A10 + 0x10000000) + 0x01000000) + 0x00410000),
+  HW_KEY_INPUT_V2 = (((0x0A11 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED),
+  HW_MOTION_INPUT = (((0x0A12 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED),
+  HW_ROTARY_INPUT = (((0x0A20 + 0x10000000) + 0x01000000) + 0x00410000),
+  HW_CUSTOM_INPUT = (((0X0A30 + 0x10000000) + 0x01000000) + 0x00410000),
+  DOOR_POS = (((0x0B00 + 0x10000000) + 0x06000000) + 0x00400000),
+  DOOR_MOVE = (((0x0B01 + 0x10000000) + 0x06000000) + 0x00400000),
+  DOOR_LOCK = (((0x0B02 + 0x10000000) + 0x06000000) + 0x00200000),
+  DOOR_CHILD_LOCK_ENABLED = (((0x0B03 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.DOOR) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  MIRROR_Z_POS = (((0x0B40 + 0x10000000) + 0x04000000) + 0x00400000),
+  MIRROR_Z_MOVE = (((0x0B41 + 0x10000000) + 0x04000000) + 0x00400000),
+  MIRROR_Y_POS = (((0x0B42 + 0x10000000) + 0x04000000) + 0x00400000),
+  MIRROR_Y_MOVE = (((0x0B43 + 0x10000000) + 0x04000000) + 0x00400000),
+  MIRROR_LOCK = (((0x0B44 + 0x10000000) + 0x01000000) + 0x00200000),
+  MIRROR_FOLD = (((0x0B45 + 0x10000000) + 0x01000000) + 0x00200000),
+  MIRROR_AUTO_FOLD_ENABLED = (((0x0B46 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.MIRROR) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  MIRROR_AUTO_TILT_ENABLED = (((0x0B47 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.MIRROR) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  SEAT_MEMORY_SELECT = (((0x0B80 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_MEMORY_SET = (((0x0B81 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BELT_BUCKLED = (((0x0B82 + 0x10000000) + 0x05000000) + 0x00200000),
+  SEAT_BELT_HEIGHT_POS = (((0x0B83 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BELT_HEIGHT_MOVE = (((0x0B84 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_FORE_AFT_POS = (((0x0B85 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_FORE_AFT_MOVE = (((0x0B86 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BACKREST_ANGLE_1_POS = (((0x0B87 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BACKREST_ANGLE_1_MOVE = (((0x0B88 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BACKREST_ANGLE_2_POS = (((0x0B89 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_BACKREST_ANGLE_2_MOVE = (((0x0B8A + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEIGHT_POS = (((0x0B8B + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEIGHT_MOVE = (((0x0B8C + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_DEPTH_POS = (((0x0B8D + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_DEPTH_MOVE = (((0x0B8E + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_TILT_POS = (((0x0B8F + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_TILT_MOVE = (((0x0B90 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_LUMBAR_FORE_AFT_POS = (((0x0B91 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_LUMBAR_FORE_AFT_MOVE = (((0x0B92 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_LUMBAR_SIDE_SUPPORT_POS = (((0x0B93 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_LUMBAR_SIDE_SUPPORT_MOVE = (((0x0B94 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEADREST_HEIGHT_POS = (((0x0B95 + 0x10000000) + 0x01000000) + 0x00400000),
+  SEAT_HEADREST_HEIGHT_POS_V2 = (((0x0BA4 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_HEADREST_HEIGHT_MOVE = (((0x0B96 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEADREST_ANGLE_POS = (((0x0B97 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEADREST_ANGLE_MOVE = (((0x0B98 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEADREST_FORE_AFT_POS = (((0x0B99 + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_HEADREST_FORE_AFT_MOVE = (((0x0B9A + 0x10000000) + 0x05000000) + 0x00400000),
+  SEAT_FOOTWELL_LIGHTS_STATE = (((0x0B9B + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_FOOTWELL_LIGHTS_SWITCH = (((0x0B9C + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_EASY_ACCESS_ENABLED = (((0x0B9D + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  SEAT_AIRBAG_ENABLED = (((0x0B9E + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  SEAT_CUSHION_SIDE_SUPPORT_POS = (((0x0B9F + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_CUSHION_SIDE_SUPPORT_MOVE = (((0x0BA0 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_LUMBAR_VERTICAL_POS = (((0x0BA1 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_LUMBAR_VERTICAL_MOVE = (((0x0BA2 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_WALK_IN_POS = (((0x0BA3 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SEAT_OCCUPANCY = (((0x0BB0 + 0x10000000) + 0x05000000) + 0x00400000),
+  WINDOW_POS = (((0x0BC0 + 0x10000000) + 0x03000000) + 0x00400000),
+  WINDOW_MOVE = (((0x0BC1 + 0x10000000) + 0x03000000) + 0x00400000),
+  WINDOW_LOCK = (((0x0BC4 + 0x10000000) + 0x03000000) + 0x00200000),
+  STEERING_WHEEL_DEPTH_POS = (((0x0BE0 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  STEERING_WHEEL_DEPTH_MOVE = (((0x0BE1 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  STEERING_WHEEL_HEIGHT_POS = (((0x0BE2 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  STEERING_WHEEL_HEIGHT_MOVE = (((0x0BE3 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  STEERING_WHEEL_THEFT_LOCK_ENABLED = (((0x0BE4 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  STEERING_WHEEL_LOCKED = (((0x0BE5 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  STEERING_WHEEL_EASY_ACCESS_ENABLED = (((0x0BE6 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  VEHICLE_MAP_SERVICE = (((0x0C00 + 0x10000000) + 0x01000000) + 0x00e00000),
+  OBD2_LIVE_FRAME = (((0x0D00 + 0x10000000) + 0x01000000) + 0x00e00000),
+  OBD2_FREEZE_FRAME = (((0x0D01 + 0x10000000) + 0x01000000) + 0x00e00000),
+  OBD2_FREEZE_FRAME_INFO = (((0x0D02 + 0x10000000) + 0x01000000) + 0x00e00000),
+  OBD2_FREEZE_FRAME_CLEAR = (((0x0D03 + 0x10000000) + 0x01000000) + 0x00e00000),
+  HEADLIGHTS_STATE = (((0x0E00 + 0x10000000) + 0x01000000) + 0x00400000),
+  HIGH_BEAM_LIGHTS_STATE = (((0x0E01 + 0x10000000) + 0x01000000) + 0x00400000),
+  FOG_LIGHTS_STATE = (((0x0E02 + 0x10000000) + 0x01000000) + 0x00400000),
+  HAZARD_LIGHTS_STATE = (((0x0E03 + 0x10000000) + 0x01000000) + 0x00400000),
+  HEADLIGHTS_SWITCH = (((0x0E10 + 0x10000000) + 0x01000000) + 0x00400000),
+  HIGH_BEAM_LIGHTS_SWITCH = (((0x0E11 + 0x10000000) + 0x01000000) + 0x00400000),
+  FOG_LIGHTS_SWITCH = (((0x0E12 + 0x10000000) + 0x01000000) + 0x00400000),
+  HAZARD_LIGHTS_SWITCH = (((0x0E13 + 0x10000000) + 0x01000000) + 0x00400000),
+  CABIN_LIGHTS_STATE = (((0x0F01 + 0x10000000) + 0x01000000) + 0x00400000),
+  CABIN_LIGHTS_SWITCH = (((0x0F02 + 0x10000000) + 0x01000000) + 0x00400000),
+  READING_LIGHTS_STATE = (((0x0F03 + 0x10000000) + 0x05000000) + 0x00400000),
+  READING_LIGHTS_SWITCH = (((0x0F04 + 0x10000000) + 0x05000000) + 0x00400000),
+  STEERING_WHEEL_LIGHTS_STATE = (((0x0F0C + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  STEERING_WHEEL_LIGHTS_SWITCH = (((0x0F0D + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  SUPPORT_CUSTOMIZE_VENDOR_PERMISSION = (((0x0F05 + 0x10000000) + 0x01000000) + 0x00200000),
+  DISABLED_OPTIONAL_FEATURES = (((0x0F06 + 0x10000000) + 0x01000000) + 0x00100000),
+  INITIAL_USER_INFO = (((0x0F07 + 0x10000000) + 0x01000000) + 0x00e00000),
+  SWITCH_USER = (((0x0F08 + 0x10000000) + 0x01000000) + 0x00e00000),
+  CREATE_USER = (((0x0F09 + 0x10000000) + 0x01000000) + 0x00e00000),
+  REMOVE_USER = (((0x0F0A + 0x10000000) + 0x01000000) + 0x00e00000),
+  USER_IDENTIFICATION_ASSOCIATION = (((0x0F0B + 0x10000000) + 0x01000000) + 0x00e00000),
+  EVS_SERVICE_REQUEST = (((0x0F10 + 0x10000000) + 0x01000000) + 0x00410000),
+  POWER_POLICY_REQ = (((0x0F21 + 0x10000000) + 0x01000000) + 0x00100000),
+  POWER_POLICY_GROUP_REQ = (((0x0F22 + 0x10000000) + 0x01000000) + 0x00100000),
+  CURRENT_POWER_POLICY = (((0x0F23 + 0x10000000) + 0x01000000) + 0x00100000),
+  WATCHDOG_ALIVE = (((0xF31 + 0x10000000) + 0x01000000) + 0x00500000),
+  WATCHDOG_TERMINATED_PROCESS = (((0x0F32 + 0x10000000) + 0x01000000) + 0x00e00000),
+  VHAL_HEARTBEAT = (((0x0F33 + 0x10000000) + 0x01000000) + 0x00500000),
+  CLUSTER_SWITCH_UI = (((0x0F34 + 0x10000000) + 0x01000000) + 0x00400000),
+  CLUSTER_DISPLAY_STATE = (((0x0F35 + 0x10000000) + 0x01000000) + 0x00410000),
+  CLUSTER_REPORT_STATE = (((0x0F36 + 0x10000000) + 0x01000000) + 0x00e00000),
+  CLUSTER_REQUEST_DISPLAY = (((0x0F37 + 0x10000000) + 0x01000000) + 0x00400000),
+  CLUSTER_NAVIGATION_STATE = (((0x0F38 + 0x10000000) + 0x01000000) + 0x00700000),
+  ELECTRONIC_TOLL_COLLECTION_CARD_TYPE = (((0x0F39 + 0x10000000) + 0x01000000) + 0x00400000),
+  ELECTRONIC_TOLL_COLLECTION_CARD_STATUS = (((0x0F3A + 0x10000000) + 0x01000000) + 0x00400000),
+  FRONT_FOG_LIGHTS_STATE = (((0x0F3B + 0x10000000) + 0x01000000) + 0x00400000),
+  FRONT_FOG_LIGHTS_SWITCH = (((0x0F3C + 0x10000000) + 0x01000000) + 0x00400000),
+  REAR_FOG_LIGHTS_STATE = (((0x0F3D + 0x10000000) + 0x01000000) + 0x00400000),
+  REAR_FOG_LIGHTS_SWITCH = (((0x0F3E + 0x10000000) + 0x01000000) + 0x00400000),
+  EV_CHARGE_CURRENT_DRAW_LIMIT = (((0x0F3F + 0x10000000) + 0x01000000) + 0x00600000),
+  EV_CHARGE_PERCENT_LIMIT = (((0x0F40 + 0x10000000) + 0x01000000) + 0x00600000),
+  EV_CHARGE_STATE = (((0x0F41 + 0x10000000) + 0x01000000) + 0x00400000),
+  EV_CHARGE_SWITCH = (((0x0F42 + 0x10000000) + 0x01000000) + 0x00200000),
+  EV_CHARGE_TIME_REMAINING = (((0x0F43 + 0x10000000) + 0x01000000) + 0x00400000),
+  EV_REGENERATIVE_BRAKING_STATE = (((0x0F44 + 0x10000000) + 0x01000000) + 0x00400000),
+  TRAILER_PRESENT = (((0x0F45 + 0x10000000) + 0x01000000) + 0x00400000),
+  VEHICLE_CURB_WEIGHT = (((0x0F46 + 0x10000000) + 0x01000000) + 0x00400000),
+  GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT = (((0x0F47 + 0x10000000) + 0x01000000) + 0x00400000),
+  SUPPORTED_PROPERTY_IDS = (((0x0F48 + 0x10000000) + 0x01000000) + 0x00410000),
+  SHUTDOWN_REQUEST = (((0x0F49 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  AUTOMATIC_EMERGENCY_BRAKING_ENABLED = (((0x1000 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  AUTOMATIC_EMERGENCY_BRAKING_STATE = (((0x1001 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  FORWARD_COLLISION_WARNING_ENABLED = (((0x1002 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  FORWARD_COLLISION_WARNING_STATE = (((0x1003 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  BLIND_SPOT_WARNING_ENABLED = (((0x1004 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  BLIND_SPOT_WARNING_STATE = (((0x1005 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.MIRROR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32),
+  LANE_DEPARTURE_WARNING_ENABLED = (((0x1006 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  LANE_KEEP_ASSIST_ENABLED = (((0x1008 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  LANE_CENTERING_ASSIST_ENABLED = (((0x100A + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  EMERGENCY_LANE_KEEP_ASSIST_ENABLED = (((0x100D + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  ADAPTIVE_CRUISE_CONTROL_ENABLED = (((0x100F + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  HANDS_ON_DETECTION_ENABLED = (((0x1016 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
+  DRIVER_ATTENTION_MONITORING_ENABLED = (((0x1019 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN),
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
index 0c049c4..714d514 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyGroup.aidl
@@ -34,7 +34,7 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehiclePropertyGroup {
-  SYSTEM = 268435456,
-  VENDOR = 536870912,
-  MASK = -268435456,
+  SYSTEM = 0x10000000,
+  VENDOR = 0x20000000,
+  MASK = 0xf0000000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
index da6d2c2..7525cbb 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehiclePropertyType.aidl
@@ -34,15 +34,15 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehiclePropertyType {
-  STRING = 1048576,
-  BOOLEAN = 2097152,
-  INT32 = 4194304,
-  INT32_VEC = 4259840,
-  INT64 = 5242880,
-  INT64_VEC = 5308416,
-  FLOAT = 6291456,
-  FLOAT_VEC = 6356992,
-  BYTES = 7340032,
-  MIXED = 14680064,
-  MASK = 16711680,
+  STRING = 0x00100000,
+  BOOLEAN = 0x00200000,
+  INT32 = 0x00400000,
+  INT32_VEC = 0x00410000,
+  INT64 = 0x00500000,
+  INT64_VEC = 0x00510000,
+  FLOAT = 0x00600000,
+  FLOAT_VEC = 0x00610000,
+  BYTES = 0x00700000,
+  MIXED = 0x00e00000,
+  MASK = 0x00ff0000,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
index 78c1795..0431b45 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleTurnSignal.aidl
@@ -34,7 +34,7 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleTurnSignal {
-  NONE = 0,
-  RIGHT = 1,
-  LEFT = 2,
+  NONE = 0x00,
+  RIGHT = 0x01,
+  LEFT = 0x02,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleUnit.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
index c80fdbb..8a18d4a 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
@@ -34,37 +34,37 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleUnit {
-  SHOULD_NOT_USE = 0,
-  METER_PER_SEC = 1,
-  RPM = 2,
-  HERTZ = 3,
-  PERCENTILE = 16,
-  MILLIMETER = 32,
-  METER = 33,
-  KILOMETER = 35,
-  MILE = 36,
-  CELSIUS = 48,
-  FAHRENHEIT = 49,
-  KELVIN = 50,
-  MILLILITER = 64,
-  LITER = 65,
-  GALLON = 66,
-  US_GALLON = 66,
-  IMPERIAL_GALLON = 67,
-  NANO_SECS = 80,
-  SECS = 83,
-  YEAR = 89,
-  WATT_HOUR = 96,
-  MILLIAMPERE = 97,
-  MILLIVOLT = 98,
-  MILLIWATTS = 99,
-  AMPERE_HOURS = 100,
-  KILOWATT_HOUR = 101,
-  AMPERE = 102,
-  KILOPASCAL = 112,
-  PSI = 113,
-  BAR = 114,
-  DEGREES = 128,
-  MILES_PER_HOUR = 144,
-  KILOMETERS_PER_HOUR = 145,
+  SHOULD_NOT_USE = 0x000,
+  METER_PER_SEC = 0x01,
+  RPM = 0x02,
+  HERTZ = 0x03,
+  PERCENTILE = 0x10,
+  MILLIMETER = 0x20,
+  METER = 0x21,
+  KILOMETER = 0x23,
+  MILE = 0x24,
+  CELSIUS = 0x30,
+  FAHRENHEIT = 0x31,
+  KELVIN = 0x32,
+  MILLILITER = 0x40,
+  LITER = 0x41,
+  GALLON = 0x42,
+  US_GALLON = 0x42,
+  IMPERIAL_GALLON = 0x43,
+  NANO_SECS = 0x50,
+  SECS = 0x53,
+  YEAR = 0x59,
+  WATT_HOUR = 0x60,
+  MILLIAMPERE = 0x61,
+  MILLIVOLT = 0x62,
+  MILLIWATTS = 0x63,
+  AMPERE_HOURS = 0x64,
+  KILOWATT_HOUR = 0x65,
+  AMPERE = 0x66,
+  KILOPASCAL = 0x70,
+  PSI = 0x71,
+  BAR = 0x72,
+  DEGREES = 0x80,
+  MILES_PER_HOUR = 0x90,
+  KILOMETERS_PER_HOUR = 0x91,
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
index 58524f3..3aa326c 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleVendorPermission.aidl
@@ -34,42 +34,42 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleVendorPermission {
-  PERMISSION_DEFAULT = 0,
-  PERMISSION_SET_VENDOR_CATEGORY_WINDOW = 1,
-  PERMISSION_GET_VENDOR_CATEGORY_WINDOW = 2,
-  PERMISSION_SET_VENDOR_CATEGORY_DOOR = 3,
-  PERMISSION_GET_VENDOR_CATEGORY_DOOR = 4,
-  PERMISSION_SET_VENDOR_CATEGORY_SEAT = 5,
-  PERMISSION_GET_VENDOR_CATEGORY_SEAT = 6,
-  PERMISSION_SET_VENDOR_CATEGORY_MIRROR = 7,
-  PERMISSION_GET_VENDOR_CATEGORY_MIRROR = 8,
-  PERMISSION_SET_VENDOR_CATEGORY_INFO = 9,
-  PERMISSION_GET_VENDOR_CATEGORY_INFO = 10,
-  PERMISSION_SET_VENDOR_CATEGORY_ENGINE = 11,
-  PERMISSION_GET_VENDOR_CATEGORY_ENGINE = 12,
-  PERMISSION_SET_VENDOR_CATEGORY_HVAC = 13,
-  PERMISSION_GET_VENDOR_CATEGORY_HVAC = 14,
-  PERMISSION_SET_VENDOR_CATEGORY_LIGHT = 15,
-  PERMISSION_GET_VENDOR_CATEGORY_LIGHT = 16,
-  PERMISSION_SET_VENDOR_CATEGORY_1 = 65536,
-  PERMISSION_GET_VENDOR_CATEGORY_1 = 69632,
-  PERMISSION_SET_VENDOR_CATEGORY_2 = 131072,
-  PERMISSION_GET_VENDOR_CATEGORY_2 = 135168,
-  PERMISSION_SET_VENDOR_CATEGORY_3 = 196608,
-  PERMISSION_GET_VENDOR_CATEGORY_3 = 200704,
-  PERMISSION_SET_VENDOR_CATEGORY_4 = 262144,
-  PERMISSION_GET_VENDOR_CATEGORY_4 = 266240,
-  PERMISSION_SET_VENDOR_CATEGORY_5 = 327680,
-  PERMISSION_GET_VENDOR_CATEGORY_5 = 331776,
-  PERMISSION_SET_VENDOR_CATEGORY_6 = 393216,
-  PERMISSION_GET_VENDOR_CATEGORY_6 = 397312,
-  PERMISSION_SET_VENDOR_CATEGORY_7 = 458752,
-  PERMISSION_GET_VENDOR_CATEGORY_7 = 462848,
-  PERMISSION_SET_VENDOR_CATEGORY_8 = 524288,
-  PERMISSION_GET_VENDOR_CATEGORY_8 = 528384,
-  PERMISSION_SET_VENDOR_CATEGORY_9 = 589824,
-  PERMISSION_GET_VENDOR_CATEGORY_9 = 593920,
-  PERMISSION_SET_VENDOR_CATEGORY_10 = 655360,
-  PERMISSION_GET_VENDOR_CATEGORY_10 = 659456,
-  PERMISSION_NOT_ACCESSIBLE = -268435456,
+  PERMISSION_DEFAULT = 0x00000000,
+  PERMISSION_SET_VENDOR_CATEGORY_WINDOW = 0X00000001,
+  PERMISSION_GET_VENDOR_CATEGORY_WINDOW = 0x00000002,
+  PERMISSION_SET_VENDOR_CATEGORY_DOOR = 0x00000003,
+  PERMISSION_GET_VENDOR_CATEGORY_DOOR = 0x00000004,
+  PERMISSION_SET_VENDOR_CATEGORY_SEAT = 0x00000005,
+  PERMISSION_GET_VENDOR_CATEGORY_SEAT = 0x00000006,
+  PERMISSION_SET_VENDOR_CATEGORY_MIRROR = 0x00000007,
+  PERMISSION_GET_VENDOR_CATEGORY_MIRROR = 0x00000008,
+  PERMISSION_SET_VENDOR_CATEGORY_INFO = 0x00000009,
+  PERMISSION_GET_VENDOR_CATEGORY_INFO = 0x0000000A,
+  PERMISSION_SET_VENDOR_CATEGORY_ENGINE = 0x0000000B,
+  PERMISSION_GET_VENDOR_CATEGORY_ENGINE = 0x0000000C,
+  PERMISSION_SET_VENDOR_CATEGORY_HVAC = 0x0000000D,
+  PERMISSION_GET_VENDOR_CATEGORY_HVAC = 0x0000000E,
+  PERMISSION_SET_VENDOR_CATEGORY_LIGHT = 0x0000000F,
+  PERMISSION_GET_VENDOR_CATEGORY_LIGHT = 0x00000010,
+  PERMISSION_SET_VENDOR_CATEGORY_1 = 0x00010000,
+  PERMISSION_GET_VENDOR_CATEGORY_1 = 0x00011000,
+  PERMISSION_SET_VENDOR_CATEGORY_2 = 0x00020000,
+  PERMISSION_GET_VENDOR_CATEGORY_2 = 0x00021000,
+  PERMISSION_SET_VENDOR_CATEGORY_3 = 0x00030000,
+  PERMISSION_GET_VENDOR_CATEGORY_3 = 0x00031000,
+  PERMISSION_SET_VENDOR_CATEGORY_4 = 0x00040000,
+  PERMISSION_GET_VENDOR_CATEGORY_4 = 0x00041000,
+  PERMISSION_SET_VENDOR_CATEGORY_5 = 0x00050000,
+  PERMISSION_GET_VENDOR_CATEGORY_5 = 0x00051000,
+  PERMISSION_SET_VENDOR_CATEGORY_6 = 0x00060000,
+  PERMISSION_GET_VENDOR_CATEGORY_6 = 0x00061000,
+  PERMISSION_SET_VENDOR_CATEGORY_7 = 0x00070000,
+  PERMISSION_GET_VENDOR_CATEGORY_7 = 0x00071000,
+  PERMISSION_SET_VENDOR_CATEGORY_8 = 0x00080000,
+  PERMISSION_GET_VENDOR_CATEGORY_8 = 0x00081000,
+  PERMISSION_SET_VENDOR_CATEGORY_9 = 0x00090000,
+  PERMISSION_GET_VENDOR_CATEGORY_9 = 0x00091000,
+  PERMISSION_SET_VENDOR_CATEGORY_10 = 0x000A0000,
+  PERMISSION_GET_VENDOR_CATEGORY_10 = 0x000A1000,
+  PERMISSION_NOT_ACCESSIBLE = 0xF0000000,
 }
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl
new file mode 100644
index 0000000..3f567c0
--- /dev/null
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/BlindSpotWarningState.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Used to enumerate the state of Blind Spot Warning State (BSW).
+ */
+@VintfStability
+@Backing(type="int")
+enum BlindSpotWarningState {
+
+    /**
+     * This state is used as an alternative to any BlindSpotWarningState value that is not
+     * defined in the platform. Ideally, implementations of
+     * VehicleProperty#BLIND_SPOT_WARNING_STATE should not use this state. The framework
+     * can use this field to remain backwards compatible if BlindSpotWarningState is
+     * extended to include additional states.
+     */
+    OTHER = 0,
+    /**
+     * BSW is enabled and monitoring safety, but no vehicle or object detected in the vehicle's
+     * blind spot.
+     */
+    NO_WARNING = 1,
+    /**
+     * BSW is enabled, detects a vehicle or object in the vehicle's blind spot, and is actively
+     * warning the user.
+     */
+    WARNING = 2,
+}
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/ErrorState.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/ErrorState.aidl
index 42007fa..0c62575 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/ErrorState.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/ErrorState.aidl
@@ -21,6 +21,7 @@
  * by ADAS STATE properties, but its use may be expanded in future releases.
  */
 @VintfStability
+@Backing(type="int")
 enum ErrorState {
 
     /**
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 446a9fa..39d8433 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -3508,6 +3508,10 @@
      * Set true to enable BSW and false to disable BSW. When BSW is enabled, the ADAS system in the
      * vehicle should be turned on and monitoring for objects in the vehicle’s blind spots.
      *
+     * If BSW is not available, IVehicle#get must not return any NOT_AVAILABLE value in StatusCode.
+     * Other StatusCode values like TRY_AGAIN may still be used as needed. For example, if BSW is
+     * not available because the vehicle speed is too low, IVehicle#get must return false.
+     *
      * This property is defined as read_write, but OEMs have the option to implement it as read
      * only.
      *
@@ -3518,6 +3522,25 @@
             0x1004 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
 
     /**
+     * Blind Spot Warning (BSW) state.
+     *
+     * Returns the current state of BSW. This property must always return a valid state defined in
+     * BlindSpotWarningState or ErrorState. It must not surface errors through StatusCode
+     * and must use the supported error states instead.
+     *
+     * For each supported area ID, the VehicleAreaConfig#supportedEnumValues array must be defined
+     * unless all states of both BlindSpotWarningState (including OTHER, which is not
+     * recommended) and ErrorState are supported.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ
+     * @data_enum BlindSpotWarningState
+     * @data_enum ErrorState
+     */
+    BLIND_SPOT_WARNING_STATE =
+            0x1005 + VehiclePropertyGroup.SYSTEM + VehicleArea.MIRROR + VehiclePropertyType.INT32,
+
+    /**
      * Enable or disable lane departure warning (LDW).
      *
      * Set true to enable LDW and false to disable LDW. When LDW is enabled, the ADAS system in the
@@ -3623,7 +3646,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      */
     HANDS_ON_DETECTION_ENABLED =
-            0x1015 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
+            0x1016 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
 
     /**
      * Enable or disable driver attention monitoring.
@@ -3640,7 +3663,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      */
     DRIVER_ATTENTION_MONITORING_ENABLED =
-            0x1018 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
+            0x1019 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
 
     /***************************************************************************
      * End of ADAS Properties
diff --git a/automotive/vehicle/tools/generate_annotation_enums.py b/automotive/vehicle/tools/generate_annotation_enums.py
index fc6f157..c36cbb0 100644
--- a/automotive/vehicle/tools/generate_annotation_enums.py
+++ b/automotive/vehicle/tools/generate_annotation_enums.py
@@ -27,8 +27,8 @@
 import re
 import sys
 
-PROP_AIDL_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/android/hardware/automotive/" +
-    "vehicle/VehicleProperty.aidl")
+PROP_AIDL_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl_property/android/hardware/" +
+    "automotive/vehicle/VehicleProperty.aidl")
 CHANGE_MODE_CPP_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/" +
     "ChangeModeForVehicleProperty.h")
 ACCESS_CPP_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/" +
@@ -69,6 +69,8 @@
  * Generated by tools/generate_annotation_enums.py.
  */
 
+// clang-format off
+
 """
 
 CHANGE_MODE_CPP_HEADER = """#ifndef android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 28b4dcf..6b0fb1b 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -708,6 +708,12 @@
                    VehicleArea::GLOBAL, VehiclePropertyType::BOOLEAN);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyBlindSpotWarningStateConfig) {
+    verifyProperty(VehicleProperty::BLIND_SPOT_WARNING_STATE, VehiclePropertyAccess::READ,
+                   VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::MIRROR, VehiclePropertyType::INT32);
+}
+
 TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyLaneDepartureWarningEnabledConfig) {
     verifyProperty(VehicleProperty::LANE_DEPARTURE_WARNING_ENABLED,
                    VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
index 5e184bc..305e422 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
@@ -39,4 +39,5 @@
   android.hardware.biometrics.common.OperationReason reason = android.hardware.biometrics.common.OperationReason.UNKNOWN;
   boolean isAod = false;
   boolean isCrypto = false;
+  android.hardware.biometrics.common.WakeReason wakeReason = android.hardware.biometrics.common.WakeReason.UNKNOWN;
 }
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
index a5b2990..188054a 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum OperationReason {
-  UNKNOWN = 0,
-  BIOMETRIC_PROMPT = 1,
-  KEYGUARD = 2,
+  UNKNOWN,
+  BIOMETRIC_PROMPT,
+  KEYGUARD,
 }
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
index aa77322..c931781 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum SensorStrength {
-  CONVENIENCE = 0,
-  WEAK = 1,
-  STRONG = 2,
+  CONVENIENCE,
+  WEAK,
+  STRONG,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/WakeReason.aidl
similarity index 86%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/WakeReason.aidl
index 1a290d4..6a08776 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/WakeReason.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,18 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
+package android.hardware.biometrics.common;
+/* @hide */
 @Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+enum WakeReason {
+  UNKNOWN,
+  POWER_BUTTON,
+  GESTURE,
+  WAKE_KEY,
+  WAKE_MOTION,
+  LID,
+  DISPLAY_GROUP_ADDED,
+  TAP,
+  LIFT,
+  BIOMETRIC,
 }
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
index a1c7a1f..a8f768d 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
@@ -17,6 +17,7 @@
 package android.hardware.biometrics.common;
 
 import android.hardware.biometrics.common.OperationReason;
+import android.hardware.biometrics.common.WakeReason;
 
 /**
  * Additional context associated with an operation.
@@ -47,4 +48,14 @@
 
     /** Flag indicating that crypto was requested. */
     boolean isCrypto = false;
+
+    /**
+     * An associated wake reason for this operation or WakeReason.UNKNOWN if this
+     * operation was not associated with a device wake up event.
+     *
+     * This should be interpreted as a hint to enable optimizations or tracing. The
+     * framework may choose to use WakeReason.UNKNOWN at any time based on the device's
+     * policy.
+     */
+    WakeReason wakeReason = WakeReason.UNKNOWN;
 }
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
index a93cebc..1775c43 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.common;
+
 /**
+ * The reason for invoking an operation.
  * @hide
  */
 @VintfStability
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/WakeReason.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/WakeReason.aidl
new file mode 100644
index 0000000..2f36b00
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/WakeReason.aidl
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.biometrics.common;
+
+/**
+ * The wake event associated with an operation, if applicable.
+ *
+ * The events largely shadow constants defined in PowerManager but they may deviate over time.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum WakeReason {
+    /**
+     * A normal operation without an explicit reason.
+     */
+    UNKNOWN,
+
+    /**
+     * Waking up due to power button press.
+     */
+    POWER_BUTTON,
+
+    /**
+     * Waking up due to a user performed gesture. This includes user
+     * interactions with UI on the screen such as the notification shade. This does not include
+     * WakeReason.TAP or WakeReason.LIFT.
+     */
+    GESTURE,
+
+    /**
+     * Waking up because a wake key other than power was pressed.
+     */
+    WAKE_KEY,
+
+    /**
+     * Waking up because a wake motion was performed.
+     */
+    WAKE_MOTION,
+
+    /**
+     * Waking due to the lid being opened.
+     */
+    LID,
+
+    /**
+     * Waking due to display group being added.
+     */
+    DISPLAY_GROUP_ADDED,
+
+    /**
+     * Waking up due to the user single or double tapping on the screen. This
+     * wake reason is used when the user is not tapping on a specific UI element; rather, the device
+     * wakes up due to a generic tap on the screen.
+     */
+    TAP,
+
+    /**
+     * Waking up due to a user performed lift gesture.
+     */
+    LIFT,
+
+    /**
+     * Waking up due to a user interacting with a biometric.
+     */
+    BIOMETRIC,
+}
diff --git a/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHci.aidl b/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHci.aidl
index db12986..ff1f735 100644
--- a/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHci.aidl
+++ b/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHci.aidl
@@ -35,6 +35,9 @@
 
     /**
      * Initialize the Bluetooth interface and set the callbacks.
+     * Only one client can initialize the interface at a time.  When a
+     * call to initialize fails, the Status parameter of the callback
+     * will indicate the reason for the failure.
      */
     void initialize(in IBluetoothHciCallbacks callback);
 
diff --git a/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHciCallbacks.aidl b/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHciCallbacks.aidl
index 000333e..0148c6f 100644
--- a/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHciCallbacks.aidl
+++ b/bluetooth/aidl/android/hardware/bluetooth/IBluetoothHciCallbacks.aidl
@@ -39,6 +39,8 @@
     /**
      * Invoked when the Bluetooth controller initialization has been
      * completed.
+     * @param status contains a return code indicating success, or the
+     *               reason the initialization failed.
      */
     void initializationComplete(in Status status);
 
diff --git a/bluetooth/aidl/default/Android.bp b/bluetooth/aidl/default/Android.bp
index 3f4ba99..32d1a13 100644
--- a/bluetooth/aidl/default/Android.bp
+++ b/bluetooth/aidl/default/Android.bp
@@ -30,8 +30,15 @@
     defaults: ["android.hardware.bluetooth-service-build-defaults"],
     srcs: [
         "BluetoothHci.cpp",
+        ":BluetoothPacketSources",
         "net_bluetooth_mgmt.cpp",
     ],
+    generated_headers: [
+        "BluetoothGeneratedPackets_h",
+    ],
+    include_dirs: [
+        "packages/modules/Bluetooth/system/gd",
+    ],
 }
 
 cc_binary {
diff --git a/bluetooth/aidl/default/BluetoothHci.cpp b/bluetooth/aidl/default/BluetoothHci.cpp
index eebbbc0..d4e4b34 100644
--- a/bluetooth/aidl/default/BluetoothHci.cpp
+++ b/bluetooth/aidl/default/BluetoothHci.cpp
@@ -29,6 +29,11 @@
 
 #include "log/log.h"
 
+// TODO: Remove custom logging defines from PDL packets.
+#undef LOG_INFO
+#undef LOG_DEBUG
+#include "hci/hci_packets.h"
+
 namespace {
 int SetTerminalRaw(int fd) {
   termios terminal_settings;
@@ -74,15 +79,22 @@
       ALOGE("BluetoothDeathRecipient::serviceDied called but service not dead");
       return;
     }
-    has_died_ = true;
+    {
+      std::lock_guard<std::mutex> guard(mHasDiedMutex);
+      has_died_ = true;
+    }
     mHci->close();
   }
   BluetoothHci* mHci;
   std::shared_ptr<IBluetoothHciCallbacks> mCb;
   AIBinder_DeathRecipient* clientDeathRecipient_;
-  bool getHasDied() const { return has_died_; }
+  bool getHasDied() {
+    std::lock_guard<std::mutex> guard(mHasDiedMutex);
+    return has_died_;
+  }
 
  private:
+  std::mutex mHasDiedMutex;
   bool has_died_{false};
 };
 
@@ -114,16 +126,95 @@
   return fd;
 }
 
+void BluetoothHci::reset() {
+  // Send a reset command and wait until the command complete comes back.
+
+  std::vector<uint8_t> reset;
+  ::bluetooth::packet::BitInserter bi{reset};
+  ::bluetooth::hci::ResetBuilder::Create()->Serialize(bi);
+
+  auto resetPromise = std::make_shared<std::promise<void>>();
+  auto resetFuture = resetPromise->get_future();
+
+  mH4 = std::make_shared<H4Protocol>(
+      mFd,
+      [](const std::vector<uint8_t>& raw_command) {
+        ALOGI("Discarding %d bytes with command type",
+              static_cast<int>(raw_command.size()));
+      },
+      [](const std::vector<uint8_t>& raw_acl) {
+        ALOGI("Discarding %d bytes with acl type",
+              static_cast<int>(raw_acl.size()));
+      },
+      [](const std::vector<uint8_t>& raw_sco) {
+        ALOGI("Discarding %d bytes with sco type",
+              static_cast<int>(raw_sco.size()));
+      },
+      [resetPromise](const std::vector<uint8_t>& raw_event) {
+        bool valid = ::bluetooth::hci::ResetCompleteView::Create(
+                         ::bluetooth::hci::CommandCompleteView::Create(
+                             ::bluetooth::hci::EventView::Create(
+                                 ::bluetooth::hci::PacketView<true>(
+                                     std::make_shared<std::vector<uint8_t>>(
+                                         raw_event)))))
+                         .IsValid();
+        if (valid) {
+          resetPromise->set_value();
+        } else {
+          ALOGI("Discarding %d bytes with event type",
+                static_cast<int>(raw_event.size()));
+        }
+      },
+      [](const std::vector<uint8_t>& raw_iso) {
+        ALOGI("Discarding %d bytes with iso type",
+              static_cast<int>(raw_iso.size()));
+      },
+      [this]() {
+        ALOGI("HCI socket device disconnected while waiting for reset");
+        mFdWatcher.StopWatchingFileDescriptors();
+      });
+  mFdWatcher.WatchFdForNonBlockingReads(mFd,
+                                        [this](int) { mH4->OnDataReady(); });
+
+  send(PacketType::COMMAND, reset);
+  auto status = resetFuture.wait_for(std::chrono::seconds(1));
+  mFdWatcher.StopWatchingFileDescriptors();
+  if (status == std::future_status::ready) {
+    ALOGI("HCI Reset successful");
+  } else {
+    ALOGE("HCI Reset Response not received in one second");
+  }
+
+  resetPromise.reset();
+}
+
 ndk::ScopedAStatus BluetoothHci::initialize(
     const std::shared_ptr<IBluetoothHciCallbacks>& cb) {
   ALOGI(__func__);
 
-  mCb = cb;
-  if (mCb == nullptr) {
+  if (cb == nullptr) {
     ALOGE("cb == nullptr! -> Unable to call initializationComplete(ERR)");
     return ndk::ScopedAStatus::fromServiceSpecificError(STATUS_BAD_VALUE);
   }
 
+  HalState old_state = HalState::READY;
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    if (mState != HalState::READY) {
+      old_state = mState;
+    } else {
+      mState = HalState::INITIALIZING;
+    }
+  }
+
+  if (old_state != HalState::READY) {
+    ALOGE("initialize: Unexpected State %d", static_cast<int>(old_state));
+    close();
+    cb->initializationComplete(Status::ALREADY_INITIALIZED);
+    return ndk::ScopedAStatus::ok();
+  }
+
+  mCb = cb;
   management_.reset(new NetBluetoothMgmt);
   mFd = management_->openHci();
   if (mFd < 0) {
@@ -132,12 +223,16 @@
     ALOGI("Unable to open Linux interface, trying default path.");
     mFd = getFdFromDevPath();
     if (mFd < 0) {
-      return ndk::ScopedAStatus::fromServiceSpecificError(STATUS_BAD_VALUE);
+      cb->initializationComplete(Status::UNABLE_TO_OPEN_INTERFACE);
+      return ndk::ScopedAStatus::ok();
     }
   }
 
   mDeathRecipient->LinkToDeath(mCb);
 
+  // TODO: This should not be necessary when the device implements rfkill.
+  reset();
+
   mH4 = std::make_shared<H4Protocol>(
       mFd,
       [](const std::vector<uint8_t>& /* raw_command */) {
@@ -162,6 +257,10 @@
   mFdWatcher.WatchFdForNonBlockingReads(mFd,
                                         [this](int) { mH4->OnDataReady(); });
 
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::ONE_CLIENT;
+  }
   ALOGI("initialization complete");
   auto status = mCb->initializationComplete(Status::SUCCESS);
   if (!status.isOk()) {
@@ -178,13 +277,27 @@
 
 ndk::ScopedAStatus BluetoothHci::close() {
   ALOGI(__func__);
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    if (mState != HalState::ONE_CLIENT) {
+      ALOGI("Already closed");
+      return ndk::ScopedAStatus::ok();
+    }
+    mState = HalState::CLOSING;
+  }
+
   mFdWatcher.StopWatchingFileDescriptors();
+
   if (management_) {
     management_->closeHci();
   } else {
     ::close(mFd);
   }
 
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::READY;
+  }
   return ndk::ScopedAStatus::ok();
 }
 
diff --git a/bluetooth/aidl/default/BluetoothHci.h b/bluetooth/aidl/default/BluetoothHci.h
index a0908f8..85aafc8 100644
--- a/bluetooth/aidl/default/BluetoothHci.h
+++ b/bluetooth/aidl/default/BluetoothHci.h
@@ -18,8 +18,8 @@
 
 #include <aidl/android/hardware/bluetooth/BnBluetoothHci.h>
 #include <aidl/android/hardware/bluetooth/IBluetoothHciCallbacks.h>
-#include <log/log.h>
 
+#include <future>
 #include <string>
 
 #include "async_fd_watcher.h"
@@ -69,6 +69,18 @@
   void send(::android::hardware::bluetooth::hci::PacketType type,
             const std::vector<uint8_t>& packet);
   std::unique_ptr<NetBluetoothMgmt> management_{};
+
+  // Send a reset command and discard all packets until a reset is received.
+  void reset();
+
+  // Don't close twice or open before close is complete
+  std::mutex mStateMutex;
+  enum class HalState {
+    READY,
+    INITIALIZING,
+    ONE_CLIENT,
+    CLOSING,
+  } mState{HalState::READY};
 };
 
 }  // namespace aidl::android::hardware::bluetooth::impl
diff --git a/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp b/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
index 57a3361..3704c3d 100644
--- a/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
+++ b/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
@@ -201,7 +201,6 @@
   void sendAndCheckAcl(int num_packets, size_t size, uint16_t handle);
 
   // Helper functions to try to get a handle on verbosity
-  void reset();
   void enterLoopbackMode();
   void handle_no_ops();
   void discard_qca_debugging();
@@ -610,12 +609,15 @@
 // Return the number of completed packets reported by the controller.
 int BluetoothAidlTest::wait_for_completed_packets_event(uint16_t handle) {
   int packets_processed = 0;
-  wait_for_event(false);
-  if (event_queue.empty()) {
-    ALOGW("%s: waitForBluetoothCallback timed out.", __func__);
-    return packets_processed;
-  }
-  while (!event_queue.empty()) {
+  while (true) {
+    // There should be at least one event.
+    wait_for_event(packets_processed == 0);
+    if (event_queue.empty()) {
+      if (packets_processed == 0) {
+        ALOGW("%s: waitForBluetoothCallback timed out.", __func__);
+      }
+      return packets_processed;
+    }
     std::vector<uint8_t> event;
     EXPECT_TRUE(event_queue.pop(event));
 
@@ -630,15 +632,6 @@
   return packets_processed;
 }
 
-// Send the reset command and wait for a response.
-void BluetoothAidlTest::reset() {
-  std::vector<uint8_t> reset{kCommandHciReset,
-                             kCommandHciReset + sizeof(kCommandHciReset)};
-  hci->sendHciCommand(reset);
-
-  wait_for_command_complete_event(reset);
-}
-
 // Send local loopback command and initialize SCO and ACL handles.
 void BluetoothAidlTest::enterLoopbackMode() {
   std::vector<uint8_t> cmd{kCommandHciWriteLoopbackModeLocal,
@@ -696,11 +689,16 @@
 TEST_P(BluetoothAidlTest, InitializeAndClose) {}
 
 // Send an HCI Reset with sendHciCommand and wait for a command complete event.
-TEST_P(BluetoothAidlTest, HciReset) { reset(); }
+TEST_P(BluetoothAidlTest, HciReset) {
+  std::vector<uint8_t> reset{kCommandHciReset,
+                             kCommandHciReset + sizeof(kCommandHciReset)};
+  hci->sendHciCommand(reset);
+
+  wait_for_command_complete_event(reset);
+}
 
 // Read and check the HCI version of the controller.
 TEST_P(BluetoothAidlTest, HciVersionTest) {
-  reset();
   std::vector<uint8_t> cmd{kCommandHciReadLocalVersionInformation,
                            kCommandHciReadLocalVersionInformation +
                                sizeof(kCommandHciReadLocalVersionInformation)};
@@ -723,7 +721,6 @@
 
 // Send an unknown HCI command and wait for the error message.
 TEST_P(BluetoothAidlTest, HciUnknownCommand) {
-  reset();
   std::vector<uint8_t> cmd{
       kCommandHciShouldBeUnknown,
       kCommandHciShouldBeUnknown + sizeof(kCommandHciShouldBeUnknown)};
@@ -750,14 +747,10 @@
 }
 
 // Enter loopback mode, but don't send any packets.
-TEST_P(BluetoothAidlTest, WriteLoopbackMode) {
-  reset();
-  enterLoopbackMode();
-}
+TEST_P(BluetoothAidlTest, WriteLoopbackMode) { enterLoopbackMode(); }
 
 // Enter loopback mode and send a single command.
 TEST_P(BluetoothAidlTest, LoopbackModeSingleCommand) {
-  reset();
   setBufferSizes();
 
   enterLoopbackMode();
@@ -767,7 +760,6 @@
 
 // Enter loopback mode and send a single SCO packet.
 TEST_P(BluetoothAidlTest, LoopbackModeSingleSco) {
-  reset();
   setBufferSizes();
   setSynchronousFlowControlEnable();
 
@@ -788,7 +780,6 @@
 
 // Enter loopback mode and send a single ACL packet.
 TEST_P(BluetoothAidlTest, LoopbackModeSingleAcl) {
-  reset();
   setBufferSizes();
 
   enterLoopbackMode();
@@ -810,7 +801,6 @@
 
 // Enter loopback mode and send command packets for bandwidth measurements.
 TEST_P(BluetoothAidlTest, LoopbackModeCommandBandwidth) {
-  reset();
   setBufferSizes();
 
   enterLoopbackMode();
@@ -820,7 +810,6 @@
 
 // Enter loopback mode and send SCO packets for bandwidth measurements.
 TEST_P(BluetoothAidlTest, LoopbackModeScoBandwidth) {
-  reset();
   setBufferSizes();
   setSynchronousFlowControlEnable();
 
@@ -842,7 +831,6 @@
 
 // Enter loopback mode and send packets for ACL bandwidth measurements.
 TEST_P(BluetoothAidlTest, LoopbackModeAclBandwidth) {
-  reset();
   setBufferSizes();
 
   enterLoopbackMode();
@@ -863,7 +851,6 @@
 
 // Set all bits in the event mask
 TEST_P(BluetoothAidlTest, SetEventMask) {
-  reset();
   std::vector<uint8_t> set_event_mask{
       0x01, 0x0c, 0x08 /*parameter bytes*/, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
       0xff, 0xff};
@@ -873,7 +860,6 @@
 
 // Set all bits in the LE event mask
 TEST_P(BluetoothAidlTest, SetLeEventMask) {
-  reset();
   std::vector<uint8_t> set_event_mask{
       0x20, 0x0c, 0x08 /*parameter bytes*/, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
       0xff, 0xff};
@@ -881,6 +867,48 @@
   wait_for_command_complete_event(set_event_mask);
 }
 
+// Call initialize twice, second one should fail.
+TEST_P(BluetoothAidlTest, CallInitializeTwice) {
+  class SecondCb
+      : public aidl::android::hardware::bluetooth::BnBluetoothHciCallbacks {
+   public:
+    ndk::ScopedAStatus initializationComplete(Status status) {
+      EXPECT_EQ(status, Status::ALREADY_INITIALIZED);
+      init_promise.set_value();
+      return ScopedAStatus::ok();
+    };
+
+    ndk::ScopedAStatus hciEventReceived(const std::vector<uint8_t>& /*event*/) {
+      ADD_FAILURE();
+      return ScopedAStatus::ok();
+    };
+
+    ndk::ScopedAStatus aclDataReceived(const std::vector<uint8_t>& /*data*/) {
+      ADD_FAILURE();
+      return ScopedAStatus::ok();
+    };
+
+    ndk::ScopedAStatus scoDataReceived(const std::vector<uint8_t>& /*data*/) {
+      ADD_FAILURE();
+      return ScopedAStatus::ok();
+    };
+
+    ndk::ScopedAStatus isoDataReceived(const std::vector<uint8_t>& /*data*/) {
+      ADD_FAILURE();
+      return ScopedAStatus::ok();
+    };
+    std::promise<void> init_promise;
+  };
+
+  std::shared_ptr<SecondCb> second_cb = ndk::SharedRefBase::make<SecondCb>();
+  ASSERT_NE(second_cb, nullptr);
+
+  auto future = second_cb->init_promise.get_future();
+  ASSERT_TRUE(hci->initialize(second_cb).isOk());
+  auto status = future.wait_for(std::chrono::seconds(1));
+  ASSERT_EQ(status, std::future_status::ready);
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(BluetoothAidlTest);
 INSTANTIATE_TEST_SUITE_P(PerInstance, BluetoothAidlTest,
                          testing::ValuesIn(android::getAidlHalInstanceNames(
diff --git a/bluetooth/audio/aidl/vts/VtsHalBluetoothAudioTargetTest.cpp b/bluetooth/audio/aidl/vts/VtsHalBluetoothAudioTargetTest.cpp
index e9b74b7..128ef61 100644
--- a/bluetooth/audio/aidl/vts/VtsHalBluetoothAudioTargetTest.cpp
+++ b/bluetooth/audio/aidl/vts/VtsHalBluetoothAudioTargetTest.cpp
@@ -1566,6 +1566,7 @@
   };
 
   for (auto& lc3_config : lc3_codec_configs) {
+    le_audio_broadcast_config.streamMap.resize(1);
     le_audio_broadcast_config.streamMap[0]
         .leAudioCodecConfig.set<LeAudioCodecConfiguration::lc3Config>(
             lc3_config);
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.cpp b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.cpp
index 1dec900..0a804bb 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.cpp
@@ -200,13 +200,21 @@
         GetUnicastCapability(scenario.getEncode());
     UnicastCapability unicast_decode_capability =
         GetUnicastCapability(scenario.getDecode());
-    // encode and decode cannot be unknown at the same time
-    if (unicast_encode_capability.codecType == CodecType::UNKNOWN &&
-        unicast_decode_capability.codecType == CodecType::UNKNOWN) {
-      continue;
-    }
     BroadcastCapability broadcast_capability = {.codecType =
                                                     CodecType::UNKNOWN};
+
+    if (scenario.hasBroadcast()) {
+      broadcast_capability = GetBroadcastCapability(scenario.getBroadcast());
+    }
+
+    // At least one capability should be valid
+    if (unicast_encode_capability.codecType == CodecType::UNKNOWN &&
+        unicast_decode_capability.codecType == CodecType::UNKNOWN &&
+        broadcast_capability.codecType == CodecType::UNKNOWN) {
+      LOG(ERROR) << __func__ << ": None of the capability is valid.";
+      continue;
+    }
+
     le_audio_codec_capabilities.push_back(
         {.unicastEncodeCapability = unicast_encode_capability,
          .unicastDecodeCapability = unicast_decode_capability,
@@ -252,6 +260,54 @@
   return {.codecType = CodecType::UNKNOWN};
 }
 
+BroadcastCapability BluetoothLeAudioCodecsProvider::GetBroadcastCapability(
+    const std::string& coding_direction) {
+  if (coding_direction == "invalid") {
+    return {.codecType = CodecType::UNKNOWN};
+  }
+
+  auto configuration_iter = configuration_map_.find(coding_direction);
+  if (configuration_iter == configuration_map_.end()) {
+    return {.codecType = CodecType::UNKNOWN};
+  }
+
+  auto codec_configuration_iter = codec_configuration_map_.find(
+      configuration_iter->second.getCodecConfiguration());
+  if (codec_configuration_iter == codec_configuration_map_.end()) {
+    return {.codecType = CodecType::UNKNOWN};
+  }
+
+  auto strategy_configuration_iter = strategy_configuration_map_.find(
+      configuration_iter->second.getStrategyConfiguration());
+  if (strategy_configuration_iter == strategy_configuration_map_.end()) {
+    return {.codecType = CodecType::UNKNOWN};
+  }
+
+  CodecType codec_type =
+      GetCodecType(codec_configuration_iter->second.getCodec());
+  std::vector<std::optional<Lc3Capabilities>> bcastLc3Cap(
+      1, std::optional(ComposeLc3Capability(codec_configuration_iter->second)));
+
+  if (codec_type == CodecType::LC3) {
+    return ComposeBroadcastCapability(
+        codec_type,
+        GetAudioLocation(
+            strategy_configuration_iter->second.getAudioLocation()),
+        strategy_configuration_iter->second.getChannelCount(), bcastLc3Cap);
+  }
+  return {.codecType = CodecType::UNKNOWN};
+}
+
+template <class T>
+BroadcastCapability BluetoothLeAudioCodecsProvider::ComposeBroadcastCapability(
+    const CodecType& codec_type, const AudioLocation& audio_location,
+    const uint8_t& channel_count, const std::vector<T>& capability) {
+  return {.codecType = codec_type,
+          .supportedChannel = audio_location,
+          .channelCountPerStream = channel_count,
+          .leAudioCodecCapabilities = std::optional(capability)};
+}
+
 template <class T>
 UnicastCapability BluetoothLeAudioCodecsProvider::ComposeUnicastCapability(
     const CodecType& codec_type, const AudioLocation& audio_location,
@@ -322,6 +378,10 @@
       // 1. two connected device, one for L one for R
       // 2. one connected device for both L and R
       return true;
+    } else if (strategy_configuration.getConnectedDevice() == 0 &&
+               strategy_configuration.getChannelCount() == 2) {
+      // Broadcast
+      return true;
     }
   } else if (strategy_configuration.getAudioLocation() ==
              setting::AudioLocation::MONO) {
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h
index e879984..06e4595 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h
+++ b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h
@@ -20,6 +20,7 @@
 #include <android-base/logging.h>
 
 #include <unordered_map>
+#include <vector>
 
 #include "aidl_android_hardware_bluetooth_audio_setting.h"
 
@@ -66,12 +67,20 @@
 
   static UnicastCapability GetUnicastCapability(
       const std::string& coding_direction);
+  static BroadcastCapability GetBroadcastCapability(
+      const std::string& coding_direction);
+
   template <class T>
   static inline UnicastCapability ComposeUnicastCapability(
       const CodecType& codec_type, const AudioLocation& audio_location,
       const uint8_t& device_cnt, const uint8_t& channel_count,
       const T& capability);
 
+  template <class T>
+  static inline BroadcastCapability ComposeBroadcastCapability(
+      const CodecType& codec_type, const AudioLocation& audio_location,
+      const uint8_t& channel_count, const std::vector<T>& capability);
+
   static inline Lc3Capabilities ComposeLc3Capability(
       const setting::CodecConfiguration& codec_configuration);
 
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProviderTest.cpp b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProviderTest.cpp
index 5393cd7..dba2749 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProviderTest.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProviderTest.cpp
@@ -46,7 +46,11 @@
 // Define valid components for each list
 // Scenario
 static const Scenario kValidScenario(std::make_optional("OneChanStereo_16_1"),
-                                     std::make_optional("OneChanStereo_16_1"));
+                                     std::make_optional("OneChanStereo_16_1"),
+                                     std::nullopt);
+static const Scenario kValidBroadcastScenario(
+    std::nullopt, std::nullopt, std::make_optional("BcastStereo_16_2"));
+
 // Configuration
 static const Configuration kValidConfigOneChanStereo_16_1(
     std::make_optional("OneChanStereo_16_1"), std::make_optional("LC3_16k_1"),
@@ -69,11 +73,15 @@
     std::make_optional("MONO_ONE_CIS_PER_DEVICE"),
     std::make_optional(AudioLocation::MONO), std::make_optional(1),
     std::make_optional(1));
+static const StrategyConfiguration kValidStrategyBroadcastStereo(
+    std::make_optional("BROADCAST_STEREO"),
+    std::make_optional(AudioLocation::STEREO), std::make_optional(0),
+    std::make_optional(2));
 
 // Define valid test list built from above valid components
 // Scenario, Configuration, CodecConfiguration, StrategyConfiguration
-static const std::vector<ScenarioList> kValidScenarioList = {
-    ScenarioList(std::vector<Scenario>{kValidScenario})};
+static const std::vector<ScenarioList> kValidScenarioList = {ScenarioList(
+    std::vector<Scenario>{kValidScenario, kValidBroadcastScenario})};
 static const std::vector<ConfigurationList> kValidConfigurationList = {
     ConfigurationList(
         std::vector<Configuration>{kValidConfigOneChanStereo_16_1})};
@@ -84,7 +92,7 @@
     kValidStrategyConfigurationList = {
         StrategyConfigurationList(std::vector<StrategyConfiguration>{
             kValidStrategyStereoOneCis, kValidStrategyStereoTwoCis,
-            kValidStrategyMonoOneCis})};
+            kValidStrategyMonoOneCis, kValidStrategyBroadcastStereo})};
 
 class BluetoothLeAudioCodecsProviderTest
     : public ::testing::TestWithParam<OffloadSetting> {
@@ -151,13 +159,15 @@
   static std::vector<ScenarioList> CreateInvalidScenarios() {
     std::vector<ScenarioList> invalid_scenario_test_cases;
     invalid_scenario_test_cases.push_back(ScenarioList(std::vector<Scenario>{
-        Scenario(std::nullopt, std::make_optional("OneChanStereo_16_1"))}));
-
-    invalid_scenario_test_cases.push_back(ScenarioList(std::vector<Scenario>{
-        Scenario(std::make_optional("OneChanStereo_16_1"), std::nullopt)}));
+        Scenario(std::nullopt, std::make_optional("OneChanStereo_16_1"),
+                 std::nullopt)}));
 
     invalid_scenario_test_cases.push_back(ScenarioList(
-        std::vector<Scenario>{Scenario(std::nullopt, std::nullopt)}));
+        std::vector<Scenario>{Scenario(std::make_optional("OneChanStereo_16_1"),
+                                       std::nullopt, std::nullopt)}));
+
+    invalid_scenario_test_cases.push_back(ScenarioList(std::vector<Scenario>{
+        Scenario(std::nullopt, std::nullopt, std::nullopt)}));
 
     invalid_scenario_test_cases.push_back(
         ScenarioList(std::vector<Scenario>{}));
diff --git a/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xml b/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xml
index c7904b3..c8d1af0 100644
--- a/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xml
+++ b/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xml
@@ -40,6 +40,8 @@
     <scenario encode="OneChanStereo_16_2" decode="OneChanMono_16_2"/>
     <scenario encode="TwoChanStereo_16_2" decode="OneChanMono_16_2"/>
     <scenario encode="OneChanMono_16_2" decode="OneChanMono_16_2"/>
+    <!-- broadcast -->
+    <scenario encode="invalid" decode="invalid" broadcast="BcastStereo_16_2"/>
   </scenarioList>
   <configurationList>
     <configuration name="OneChanMono_16_1" codecConfiguration="LC3_16k_1" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
@@ -48,6 +50,7 @@
     <configuration name="OneChanMono_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="MONO_ONE_CIS_PER_DEVICE"/>
     <configuration name="TwoChanStereo_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="STEREO_TWO_CISES_PER_DEVICE"/>
     <configuration name="OneChanStereo_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="STEREO_ONE_CIS_PER_DEVICE"/>
+    <configuration name="BcastStereo_16_2" codecConfiguration="LC3_16k_2" strategyConfiguration="BROADCAST_STEREO"/>
   </configurationList>
   <codecConfigurationList>
     <codecConfiguration name="LC3_16k_1" codec="LC3" samplingFrequency="16000" frameDurationUs="7500" octetsPerCodecFrame="30"/>
@@ -57,5 +60,6 @@
     <strategyConfiguration name="STEREO_ONE_CIS_PER_DEVICE" audioLocation="STEREO" connectedDevice="2" channelCount="1"/>
     <strategyConfiguration name="STEREO_TWO_CISES_PER_DEVICE" audioLocation="STEREO" connectedDevice="1" channelCount="2"/>
     <strategyConfiguration name="MONO_ONE_CIS_PER_DEVICE" audioLocation="MONO" connectedDevice="1" channelCount="1"/>
+    <strategyConfiguration name="BROADCAST_STEREO" audioLocation="STEREO" connectedDevice="0" channelCount="2"/>
   </strategyConfigurationList>
 </leAudioOffloadSetting>
diff --git a/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xsd b/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xsd
index 213e597..8c2d6a1 100644
--- a/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xsd
+++ b/bluetooth/audio/utils/le_audio_codec_capabilities/le_audio_codec_capabilities.xsd
@@ -32,6 +32,7 @@
     <xs:complexType>
       <xs:attribute name="encode" type="xs:string"/>
       <xs:attribute name="decode" type="xs:string"/>
+      <xs:attribute name="broadcast" type="xs:string"/>
     </xs:complexType>
   </xs:element>
   <xs:element name="configuration">
diff --git a/bluetooth/audio/utils/le_audio_codec_capabilities/schema/current.txt b/bluetooth/audio/utils/le_audio_codec_capabilities/schema/current.txt
index 06aa21a..886350e 100644
--- a/bluetooth/audio/utils/le_audio_codec_capabilities/schema/current.txt
+++ b/bluetooth/audio/utils/le_audio_codec_capabilities/schema/current.txt
@@ -64,8 +64,10 @@
 
   public class Scenario {
     ctor public Scenario();
+    method public String getBroadcast();
     method public String getDecode();
     method public String getEncode();
+    method public void setBroadcast(String);
     method public void setDecode(String);
     method public void setEncode(String);
   }
diff --git a/cas/aidl/default/OWNERS b/cas/aidl/OWNERS
similarity index 100%
rename from cas/aidl/default/OWNERS
rename to cas/aidl/OWNERS
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl
index 28c9eb0..903ab92 100644
--- a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl
@@ -36,6 +36,7 @@
 @VintfStability
 interface ICas {
   void closeSession(in byte[] sessionId);
+  byte[] openSessionDefault();
   byte[] openSession(in android.hardware.cas.SessionIntent intent, in android.hardware.cas.ScramblingMode mode);
   void processEcm(in byte[] sessionId, in byte[] ecm);
   void processEmm(in byte[] emm);
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl
index a0b08c9..9d542cc 100644
--- a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl
@@ -36,18 +36,18 @@
 @Backing(type="int") @VintfStability
 enum ScramblingMode {
   RESERVED = 0,
-  DVB_CSA1 = 1,
-  DVB_CSA2 = 2,
-  DVB_CSA3_STANDARD = 3,
-  DVB_CSA3_MINIMAL = 4,
-  DVB_CSA3_ENHANCE = 5,
-  DVB_CISSA_V1 = 6,
-  DVB_IDSA = 7,
-  MULTI2 = 8,
-  AES128 = 9,
-  AES_ECB = 10,
-  AES_SCTE52 = 11,
-  TDES_ECB = 12,
-  TDES_SCTE52 = 13,
-  AES_CBC = 14,
+  DVB_CSA1,
+  DVB_CSA2,
+  DVB_CSA3_STANDARD,
+  DVB_CSA3_MINIMAL,
+  DVB_CSA3_ENHANCE,
+  DVB_CISSA_V1,
+  DVB_IDSA,
+  MULTI2,
+  AES128,
+  AES_ECB,
+  AES_SCTE52,
+  TDES_ECB,
+  TDES_SCTE52,
+  AES_CBC,
 }
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl
index ade3001..00a2fd7 100644
--- a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum SessionIntent {
-  LIVE = 0,
-  PLAYBACK = 1,
-  RECORD = 2,
-  TIMESHIFT = 3,
+  LIVE,
+  PLAYBACK,
+  RECORD,
+  TIMESHIFT,
 }
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl
index 343c810..3691009 100644
--- a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl
@@ -36,25 +36,25 @@
 @VintfStability
 parcelable Status {
   const int OK = 0;
-  const int ERROR_CAS_NO_LICENSE = -1;
-  const int ERROR_CAS_LICENSE_EXPIRED = -2;
-  const int ERROR_CAS_SESSION_NOT_OPENED = -3;
-  const int ERROR_CAS_CANNOT_HANDLE = -4;
-  const int ERROR_CAS_INVALID_STATE = -5;
-  const int BAD_VALUE = -6;
-  const int ERROR_CAS_NOT_PROVISIONED = -7;
-  const int ERROR_CAS_RESOURCE_BUSY = -8;
-  const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = -9;
-  const int ERROR_CAS_TAMPER_DETECTED = -10;
-  const int ERROR_CAS_DEVICE_REVOKED = -11;
-  const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = -12;
-  const int ERROR_CAS_DECRYPT = -13;
-  const int ERROR_CAS_UNKNOWN = -14;
-  const int ERROR_CAS_NEED_ACTIVATION = -15;
-  const int ERROR_CAS_NEED_PAIRING = -16;
-  const int ERROR_CAS_NO_CARD = -17;
-  const int ERROR_CAS_CARD_MUTE = -18;
-  const int ERROR_CAS_CARD_INVALID = -19;
-  const int ERROR_CAS_BLACKOUT = -20;
-  const int ERROR_CAS_REBOOTING = -21;
+  const int ERROR_CAS_NO_LICENSE = 1;
+  const int ERROR_CAS_LICENSE_EXPIRED = 2;
+  const int ERROR_CAS_SESSION_NOT_OPENED = 3;
+  const int ERROR_CAS_CANNOT_HANDLE = 4;
+  const int ERROR_CAS_INVALID_STATE = 5;
+  const int BAD_VALUE = 6;
+  const int ERROR_CAS_NOT_PROVISIONED = 7;
+  const int ERROR_CAS_RESOURCE_BUSY = 8;
+  const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = 9;
+  const int ERROR_CAS_TAMPER_DETECTED = 10;
+  const int ERROR_CAS_DEVICE_REVOKED = 11;
+  const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = 12;
+  const int ERROR_CAS_DECRYPT = 13;
+  const int ERROR_CAS_UNKNOWN = 14;
+  const int ERROR_CAS_NEED_ACTIVATION = 15;
+  const int ERROR_CAS_NEED_PAIRING = 16;
+  const int ERROR_CAS_NO_CARD = 17;
+  const int ERROR_CAS_CARD_MUTE = 18;
+  const int ERROR_CAS_CARD_INVALID = 19;
+  const int ERROR_CAS_BLACKOUT = 20;
+  const int ERROR_CAS_REBOOTING = 21;
 }
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl
index 165c0d4..0cf37dd 100644
--- a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum StatusEvent {
-  PLUGIN_PHYSICAL_MODULE_CHANGED = 0,
-  PLUGIN_SESSION_NUMBER_CHANGED = 1,
+  PLUGIN_PHYSICAL_MODULE_CHANGED,
+  PLUGIN_SESSION_NUMBER_CHANGED,
 }
diff --git a/cas/aidl/android/hardware/cas/ICas.aidl b/cas/aidl/android/hardware/cas/ICas.aidl
index e6494ae..272cb10 100644
--- a/cas/aidl/android/hardware/cas/ICas.aidl
+++ b/cas/aidl/android/hardware/cas/ICas.aidl
@@ -35,6 +35,14 @@
     void closeSession(in byte[] sessionId);
 
     /**
+     * Open a session to descramble one or more streams without specifying intention
+     * and scrambling mode.
+     *
+     * @return sessionId The id of the newly opened session.
+     */
+    byte[] openSessionDefault();
+
+    /**
      * Open a session to descramble one or more streams by specifying intention
      * and scrambling mode.
      *
diff --git a/cas/aidl/android/hardware/cas/Status.aidl b/cas/aidl/android/hardware/cas/Status.aidl
index e7ae8ff..ba0bd65 100644
--- a/cas/aidl/android/hardware/cas/Status.aidl
+++ b/cas/aidl/android/hardware/cas/Status.aidl
@@ -31,50 +31,50 @@
      * The CAS plugin must return ERROR_CAS_NO_LICENSE, when descrambling is
      * attempted and no license keys have been provided.
      */
-    const int ERROR_CAS_NO_LICENSE = -1;
+    const int ERROR_CAS_NO_LICENSE = 1;
 
     /**
      * ERROR_CAS_LICENSE_EXPIRED must be returned when an attempt is made
      * to use a license and the keys in that license have expired.
      */
-    const int ERROR_CAS_LICENSE_EXPIRED = -2;
+    const int ERROR_CAS_LICENSE_EXPIRED = 2;
 
     /**
      * The CAS plugin must return ERROR_CAS_SESSION_NOT_OPENED when an
      * attempt is made to use a session that has not been opened.
      */
-    const int ERROR_CAS_SESSION_NOT_OPENED = -3;
+    const int ERROR_CAS_SESSION_NOT_OPENED = 3;
 
     /**
      * The CAS plugin must return ERROR_CAS_CANNOT_HANDLE when an unsupported
      * data format or operation is attempted.
      */
-    const int ERROR_CAS_CANNOT_HANDLE = -4;
+    const int ERROR_CAS_CANNOT_HANDLE = 4;
 
     /**
      * ERROR_CAS_INVALID_STATE must be returned when the device is in a state
      * where it is not able to perform descrambling.
      */
-    const int ERROR_CAS_INVALID_STATE = -5;
+    const int ERROR_CAS_INVALID_STATE = 5;
 
     /**
      * The CAS plugin must return BAD_VALUE whenever an illegal parameter is
      * passed to one of the interface functions.
      */
-    const int BAD_VALUE = -6;
+    const int BAD_VALUE = 6;
 
     /**
      * The CAS plugin must return ERROR_CAS_NOT_PROVISIONED when the device
      * has not yet been provisioned.
      */
-    const int ERROR_CAS_NOT_PROVISIONED = -7;
+    const int ERROR_CAS_NOT_PROVISIONED = 7;
 
     /**
      * ERROR_CAS_RESOURCE_BUSY must be returned when resources, such as CAS
      * sessions or secure buffers are not available to perform a requested
      * operation because they are already in use.
      */
-    const int ERROR_CAS_RESOURCE_BUSY = -8;
+    const int ERROR_CAS_RESOURCE_BUSY = 8;
 
     /**
      * The CAS Plugin must return ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION
@@ -82,72 +82,72 @@
      * sufficient to meet the requirements in the license policy. HDCP is an
      * example of a form of output protection.
      */
-    const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = -9;
+    const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = 9;
 
     /**
      * The CAS Plugin must return ERROR_CAS_TAMPER_DETECTED if an attempt to
      * tamper with the CAS system is detected.
      */
-    const int ERROR_CAS_TAMPER_DETECTED = -10;
+    const int ERROR_CAS_TAMPER_DETECTED = 10;
 
     /**
      * The CAS Plugin must return ERROR_CAS_DEVICE_REVOKED if the response
      * indicates that the device has been revoked. Device revocation means
      * that the device is no longer permitted to play content.
      */
-    const int ERROR_CAS_DEVICE_REVOKED = -11;
+    const int ERROR_CAS_DEVICE_REVOKED = 11;
 
     /**
      * The CAS plugin must return ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED when
      * descrambling is failing because the session is not initialized properly.
      */
-    const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = -12;
+    const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = 12;
 
     /**
      * The CAS Plugin must return ERROR_CAS_DECRYPT if the DescramblerPlugin's
      * descramble operation fails.
      */
-    const int ERROR_CAS_DECRYPT = -13;
+    const int ERROR_CAS_DECRYPT = 13;
 
     /**
      * ERROR_CAS_UNKNOWN must be returned when a fatal failure occurs and no
      * other defined error is appropriate.
      */
-    const int ERROR_CAS_UNKNOWN = -14;
+    const int ERROR_CAS_UNKNOWN = 14;
 
     /**
      * ERROR_CAS_NEED_ACTIVATION is used to trigger device activation process.
      */
-    const int ERROR_CAS_NEED_ACTIVATION = -15;
+    const int ERROR_CAS_NEED_ACTIVATION = 15;
 
     /**
      * ERROR_CAS_NEED_PAIRING is used to trigger pairing process.
      */
-    const int ERROR_CAS_NEED_PAIRING = -16;
+    const int ERROR_CAS_NEED_PAIRING = 16;
 
     /**
      * ERROR_CAS_NO_CARD is used to report no smart card for descrambling.
      */
-    const int ERROR_CAS_NO_CARD = -17;
+    const int ERROR_CAS_NO_CARD = 17;
 
     /**
      * ERROR_CAS_CARD_MUTE is used to report smart card is muted for
      * descrambling.
      */
-    const int ERROR_CAS_CARD_MUTE = -18;
+    const int ERROR_CAS_CARD_MUTE = 18;
 
     /**
      *  ERROR_CAS_CARD_INVALID is used to report smart card isn't valid.
      */
-    const int ERROR_CAS_CARD_INVALID = -19;
+    const int ERROR_CAS_CARD_INVALID = 19;
 
     /**
      *  ERROR_CAS_BLACKOUT is used to report geographical blackout.
      */
-    const int ERROR_CAS_BLACKOUT = -20;
+    const int ERROR_CAS_BLACKOUT = 20;
 
     /**
      * ERROR_CAS_REBOOTING is used to report CAS is during rebooting.
      */
-    const int ERROR_CAS_REBOOTING = -21;
+    const int ERROR_CAS_REBOOTING = 21;
 }
diff --git a/cas/aidl/default/CasImpl.cpp b/cas/aidl/default/CasImpl.cpp
index 2d31b35..f08fcc0 100755
--- a/cas/aidl/default/CasImpl.cpp
+++ b/cas/aidl/default/CasImpl.cpp
@@ -128,6 +128,19 @@
     return toStatus(holder->setPrivateData(pvtData));
 }
 
+ScopedAStatus CasImpl::openSessionDefault(vector<uint8_t>* sessionId) {
+    ALOGV("%s", __FUNCTION__);
+
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    status_t err = INVALID_OPERATION;
+    if (holder.get() != nullptr) {
+        err = holder->openSession(sessionId);
+        holder.reset();
+    }
+
+    return toStatus(err);
+}
+
 ScopedAStatus CasImpl::openSession(SessionIntent intent, ScramblingMode mode,
                                    vector<uint8_t>* sessionId) {
     ALOGV("%s", __FUNCTION__);
diff --git a/cas/aidl/default/CasImpl.h b/cas/aidl/default/CasImpl.h
index 84a8115..2488a7f 100755
--- a/cas/aidl/default/CasImpl.h
+++ b/cas/aidl/default/CasImpl.h
@@ -53,6 +53,8 @@
 
     virtual ScopedAStatus setPrivateData(const vector<uint8_t>& pvtData) override;
 
+    virtual ScopedAStatus openSessionDefault(vector<uint8_t>* sessionId) override;
+
     virtual ScopedAStatus openSession(SessionIntent intent, ScramblingMode mode,
                                       vector<uint8_t>* sessionId) override;
 
diff --git a/cas/aidl/default/FactoryLoader.h b/cas/aidl/default/FactoryLoader.h
index f90b109..6a562f6 100755
--- a/cas/aidl/default/FactoryLoader.h
+++ b/cas/aidl/default/FactoryLoader.h
@@ -139,6 +139,7 @@
             queryPluginsFromPath(pluginPath, results);
         }
     }
+    closedir(pDir);
     return true;
 }
 
diff --git a/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp b/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp
index 266b55d..4c904a8 100644
--- a/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp
+++ b/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp
@@ -286,6 +286,7 @@
     } OobInputTestParams;
 
     AssertionResult createCasPlugin(int32_t caSystemId);
+    AssertionResult openCasSessionDefault(vector<uint8_t>* sessionId);
     AssertionResult openCasSession(vector<uint8_t>* sessionId, SessionIntent intent,
                                    ScramblingMode mode);
     AssertionResult descrambleTestInputBuffer(const shared_ptr<IDescrambler>& descrambler,
@@ -331,6 +332,10 @@
     return AssertionResult(mDescrambler != nullptr);
 }
 
+AssertionResult MediaCasAidlTest::openCasSessionDefault(vector<uint8_t>* sessionId) {
+    return AssertionResult(mMediaCas->openSessionDefault(sessionId).isOk());
+}
+
 AssertionResult MediaCasAidlTest::openCasSession(vector<uint8_t>* sessionId, SessionIntent intent,
                                                  ScramblingMode mode) {
     return AssertionResult(mMediaCas->openSession(intent, mode, sessionId).isOk());
@@ -485,6 +490,32 @@
     ADD_FAILURE() << "ClearKey plugin not installed";
 }
 
+TEST_P(MediaCasAidlTest, TestClearKeyDefaultSessionClosedAfterRelease) {
+    description("Test that all sessions are closed after a MediaCas object is released");
+
+    ASSERT_TRUE(createCasPlugin(CLEAR_KEY_SYSTEM_ID));
+
+    EXPECT_TRUE(mMediaCas->provision(PROVISION_STR).isOk());
+
+    vector<uint8_t> sessionId;
+    ASSERT_TRUE(openCasSessionDefault(&sessionId));
+
+    vector<uint8_t> streamSessionId;
+    ASSERT_TRUE(openCasSessionDefault(&streamSessionId));
+
+    EXPECT_TRUE(mMediaCas->release().isOk());
+
+    if (mDescrambler != nullptr) {
+        auto status = mDescrambler->setMediaCasSession(sessionId);
+        EXPECT_FALSE(status.isOk());
+        EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, status.getServiceSpecificError());
+
+        status = mDescrambler->setMediaCasSession(streamSessionId);
+        EXPECT_FALSE(status.isOk());
+        EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, status.getServiceSpecificError());
+    }
+}
+
 TEST_P(MediaCasAidlTest, TestClearKeySessionClosedAfterRelease) {
     description("Test that all sessions are closed after a MediaCas object is released");
 
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 7e2f788..e1ad1f3 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -22,17 +22,6 @@
 }
 
 vintf_compatibility_matrix {
-    name: "framework_compatibility_matrix.3.xml",
-    stem: "compatibility_matrix.3.xml",
-    srcs: [
-        "compatibility_matrix.3.xml",
-    ],
-    kernel_configs: [
-        "kernel_config_p_4.14",
-    ],
-}
-
-vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.4.xml",
     stem: "compatibility_matrix.4.xml",
     srcs: [
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index a20f985..6e4c419 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -98,7 +98,6 @@
 endif # DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE
 
 my_system_matrix_deps := \
-    framework_compatibility_matrix.3.xml \
     framework_compatibility_matrix.4.xml \
     framework_compatibility_matrix.5.xml \
     framework_compatibility_matrix.6.xml \
diff --git a/compatibility_matrices/compatibility_matrix.3.xml b/compatibility_matrices/compatibility_matrix.3.xml
deleted file mode 100644
index 0964c99..0000000
--- a/compatibility_matrices/compatibility_matrix.3.xml
+++ /dev/null
@@ -1,481 +0,0 @@
-<compatibility-matrix version="1.0" type="framework" level="3">
-    <hal format="hidl" optional="false">
-        <name>android.hardware.audio</name>
-        <version>4.0</version>
-        <interface>
-            <name>IDevicesFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.audio.effect</name>
-        <version>4.0</version>
-        <interface>
-            <name>IEffectsFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.authsecret</name>
-        <version>1.0</version>
-        <interface>
-            <name>IAuthSecret</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.automotive.audiocontrol</name>
-        <version>1.0</version>
-        <interface>
-            <name>IAudioControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.automotive.evs</name>
-        <version>1.0</version>
-        <interface>
-            <name>IEvsEnumerator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.automotive.vehicle</name>
-        <version>2.0</version>
-        <interface>
-            <name>IVehicle</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.biometrics.fingerprint</name>
-        <version>2.1</version>
-        <interface>
-            <name>IBiometricsFingerprint</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.bluetooth</name>
-        <version>1.0</version>
-        <interface>
-            <name>IBluetoothHci</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.bluetooth.a2dp</name>
-        <version>1.0</version>
-        <interface>
-            <name>IBluetoothAudioOffload</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.boot</name>
-        <version>1.0</version>
-        <interface>
-            <name>IBootControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.broadcastradio</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IBroadcastRadioFactory</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.broadcastradio</name>
-        <version>2.0</version>
-        <interface>
-            <name>IBroadcastRadio</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.camera.provider</name>
-        <version>2.4</version>
-        <interface>
-            <name>ICameraProvider</name>
-            <regex-instance>[^/]+/[0-9]+</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.cas</name>
-        <version>1.0</version>
-        <interface>
-            <name>IMediaCasService</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.configstore</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>ISurfaceFlingerConfigs</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.confirmationui</name>
-        <version>1.0</version>
-        <interface>
-            <name>IConfirmationUI</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.contexthub</name>
-        <version>1.0</version>
-        <interface>
-            <name>IContexthub</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.drm</name>
-        <version>1.0</version>
-        <interface>
-            <name>ICryptoFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-        <interface>
-            <name>IDrmFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.drm</name>
-        <version>1.1</version>
-        <interface>
-            <name>ICryptoFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-        <interface>
-            <name>IDrmFactory</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.dumpstate</name>
-        <version>1.0</version>
-        <interface>
-            <name>IDumpstateDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.gatekeeper</name>
-        <version>1.0</version>
-        <interface>
-            <name>IGatekeeper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.gnss</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IGnss</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <!-- Either the AIDL or the HIDL allocator HAL must exist on the device.
-         If the HIDL composer HAL exists, it must be at least version 2.0.
-         See DeviceManifestTest.GrallocHal -->
-    <hal format="hidl" optional="true">
-        <name>android.hardware.graphics.allocator</name>
-        <version>2.0</version>
-        <interface>
-            <name>IAllocator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.graphics.composer</name>
-        <version>2.1-2</version>
-        <interface>
-            <name>IComposer</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.graphics.mapper</name>
-        <version>2.0-1</version>
-        <interface>
-            <name>IMapper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <!-- Either the AIDL or the HIDL health HAL must exist on the device.
-         If the HIDL health HAL exists, it must be at least version 2.0.
-         See DeviceManifestTest.HealthHal -->
-    <hal format="hidl" optional="true">
-        <name>android.hardware.health</name>
-        <version>2.0</version>
-        <interface>
-            <name>IHealth</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.ir</name>
-        <version>1.0</version>
-        <interface>
-            <name>IConsumerIr</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.keymaster</name>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IKeymasterDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.keymaster</name>
-        <version>4.0</version>
-        <interface>
-            <name>IKeymasterDevice</name>
-            <instance>strongbox</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.light</name>
-        <version>2.0</version>
-        <interface>
-            <name>ILight</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="false">
-        <name>android.hardware.media.omx</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOmx</name>
-            <instance>default</instance>
-        </interface>
-        <interface>
-            <name>IOmxStore</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.memtrack</name>
-        <version>1.0</version>
-        <interface>
-            <name>IMemtrack</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.neuralnetworks</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IDevice</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.nfc</name>
-        <version>1.1</version>
-        <interface>
-            <name>INfc</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.oemlock</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOemLock</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.power</name>
-        <version>1.0-3</version>
-        <interface>
-            <name>IPower</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.radio</name>
-        <!-- ref: b/123249760. 1.3 added here since 1.3 and 1.4 introduced in Q -->
-        <version>1.0-3</version>
-        <interface>
-            <name>IRadio</name>
-            <instance>slot1</instance>
-            <instance>slot2</instance>
-            <instance>slot3</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.radio</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>ISap</name>
-            <instance>slot1</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.radio.config</name>
-        <version>1.0</version>
-        <interface>
-            <name>IRadioConfig</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.renderscript</name>
-        <version>1.0</version>
-        <interface>
-            <name>IDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.secure_element</name>
-        <version>1.0</version>
-        <interface>
-            <name>ISecureElement</name>
-            <regex-instance>eSE[1-9][0-9]*</regex-instance>
-            <regex-instance>SIM[1-9][0-9]*</regex-instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.sensors</name>
-        <version>1.0</version>
-        <interface>
-            <name>ISensors</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.soundtrigger</name>
-        <version>2.0-1</version>
-        <interface>
-            <name>ISoundTriggerHw</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tetheroffload.config</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOffloadConfig</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tetheroffload.control</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOffloadControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.thermal</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IThermal</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tv.cec</name>
-        <version>1.0</version>
-        <interface>
-            <name>IHdmiCec</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tv.input</name>
-        <version>1.0</version>
-        <interface>
-            <name>ITvInput</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.usb</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IUsb</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.usb.gadget</name>
-        <version>1.0</version>
-        <interface>
-            <name>IUsbGadget</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.vibrator</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>IVibrator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.vr</name>
-        <version>1.0</version>
-        <interface>
-            <name>IVr</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.weaver</name>
-        <version>1.0</version>
-        <interface>
-            <name>IWeaver</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.wifi</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>IWifi</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.wifi.hostapd</name>
-        <version>1.0</version>
-        <interface>
-            <name>IHostapd</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.wifi.offload</name>
-        <version>1.0</version>
-        <interface>
-            <name>IOffload</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.wifi.supplicant</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>ISupplicant</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-</compatibility-matrix>
diff --git a/compatibility_matrices/compatibility_matrix.7.xml b/compatibility_matrices/compatibility_matrix.7.xml
index 26b8d63..5694945 100644
--- a/compatibility_matrices/compatibility_matrix.7.xml
+++ b/compatibility_matrices/compatibility_matrix.7.xml
@@ -7,7 +7,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.audio</name>
         <version>6.0</version>
         <version>7.0-1</version>
@@ -16,7 +16,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.audio.effect</name>
         <version>6.0</version>
         <version>7.0</version>
@@ -238,7 +238,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.gatekeeper</name>
         <version>1.0</version>
         <interface>
@@ -316,7 +316,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.graphics.mapper</name>
         <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
         <version>2.1</version>
@@ -682,7 +682,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.thermal</name>
         <version>2.0</version>
         <interface>
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index 8ca038b..56ae51a 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -76,18 +76,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.automotive.can</name>
-        <version>1.0</version>
-        <interface>
-            <name>ICanBus</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-        <interface>
-            <name>ICanController</name>
-            <regex-instance>.*</regex-instance>
-        </interface>
-    </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.automotive.evs</name>
         <interface>
@@ -427,6 +415,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.power.stats</name>
+        <version>2</version>
         <interface>
             <name>IPowerStats</name>
             <instance>default</instance>
@@ -628,7 +617,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="false">
+    <hal format="aidl" optional="true">
         <name>android.hardware.thermal</name>
         <version>1</version>
         <interface>
@@ -684,14 +673,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.usb.gadget</name>
-        <version>1.0-2</version>
-        <interface>
-            <name>IUsbGadget</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.usb.gadget</name>
         <interface>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index 3c0c5f1..b17c0e2 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -84,6 +84,24 @@
             "android.hardware.nfc@1.0",
             // TODO(b/171260715) Remove when HAL definition is removed
             "android.hardware.radio.deprecated@1.0",
+
+            // TODO(b/205175891): File individual bugs for these HALs deprecated in P
+            "android.hardware.audio.effect@4.0",
+            "android.hardware.audio@4.0",
+            "android.hardware.bluetooth.a2dp@1.0",
+            "android.hardware.cas@1.0",
+            "android.hardware.configstore@1.0",
+            "android.hardware.gnss@1.0",
+            "android.hardware.gnss@1.1",
+            "android.hardware.graphics.mapper@2.0",
+            "android.hardware.nfc@1.1",
+            "android.hardware.radio.config@1.0",
+            "android.hardware.radio@1.0",
+            "android.hardware.radio@1.1",
+            "android.hardware.radio@1.3",
+            "android.hardware.thermal@1.0",
+            "android.hardware.thermal@1.1",
+            "android.hardware.wifi.offload@1.0",
     };
 
     auto package_has_prefix = [&](const std::string& prefix) {
diff --git a/confirmationui/aidl/android/hardware/confirmationui/IConfirmationResultCallback.aidl b/confirmationui/aidl/android/hardware/confirmationui/IConfirmationResultCallback.aidl
index 2165fdd..92328a8 100644
--- a/confirmationui/aidl/android/hardware/confirmationui/IConfirmationResultCallback.aidl
+++ b/confirmationui/aidl/android/hardware/confirmationui/IConfirmationResultCallback.aidl
@@ -26,16 +26,16 @@
 interface IConfirmationResultCallback {
     /**
      * This callback is called by the confirmation provider when it stops prompting the user.
-     * Iff the user has confirmed the prompted text, error is ErrorCode::OK and the
+     * Iff the user has confirmed the prompted text, error is IConfirmationUI::OK and the
      * parameters formattedMessage and confirmationToken hold the values needed to request
      * a signature from keymaster.
      * In all other cases formattedMessage and confirmationToken must be of length 0.
      *
-     * @param error - OK: IFF the user has confirmed the prompt.
-     *              - CANCELED: If the user has pressed the cancel button.
-     *              - ABORTED: If IConfirmationUI::abort() was called.
-     *              - SYSTEM_ERROR: If an unexpected System error occurred that prevented the TUI
-     *                             from being shut down gracefully.
+     * @param error - IConfirmationUI::OK: IFF the user has confirmed the prompt.
+     *              - IConfirmationUI::CANCELED: If the user has pressed the cancel button.
+     *              - IConfirmationUI::ABORTED: If IConfirmationUI::abort() was called.
+     *              - IConfirmationUI::SYSTEM_ERROR: If an unexpected System error occurred that
+     * prevented the TUI from being shut down gracefully.
      *
      * @param formattedMessage holds the prompt text and extra data.
      *                         The message is CBOR (RFC 7049) encoded and has the following format:
@@ -59,7 +59,7 @@
      *                          the "", concatenated with the formatted message as returned in the
      *                          formattedMessage argument. The HMAC is keyed with a 256-bit secret
      *                          which is shared with Keymaster. In test mode the test key MUST be
-     *                          used (see types.hal TestModeCommands and
+     *                          used (see TestModeCommands.aidl and
      * IConfirmationUI::TEST_KEY_BYTE).
      */
     void result(in int error, in byte[] formattedMessage, in byte[] confirmationToken);
diff --git a/confirmationui/aidl/android/hardware/confirmationui/IConfirmationUI.aidl b/confirmationui/aidl/android/hardware/confirmationui/IConfirmationUI.aidl
index f071126..20032ce 100644
--- a/confirmationui/aidl/android/hardware/confirmationui/IConfirmationUI.aidl
+++ b/confirmationui/aidl/android/hardware/confirmationui/IConfirmationUI.aidl
@@ -91,7 +91,7 @@
     /**
      * Aborts a pending user prompt. This allows the framework to gracefully end a TUI dialog.
      * If a TUI operation was pending the corresponding call back is informed with
-     * ErrorCode::Aborted.
+     * IConfirmationUI::ABORTED.
      */
     void abort();
 
@@ -139,7 +139,7 @@
      *                      is an IETF BCP 47 tag.
      *
      * @param uiOptions A set of uiOptions manipulating how the confirmation prompt is displayed.
-     *                  Refer to UIOption in types.hal for possible options.
+     *                  Refer to UIOption in UIOptions.aidl for possible options.
      */
     void promptUserConfirmation(in IConfirmationResultCallback resultCB, in byte[] promptText,
             in byte[] extraData, in @utf8InCpp String locale, in UIOption[] uiOptions);
diff --git a/confirmationui/aidl/android/hardware/confirmationui/TestModeCommands.aidl b/confirmationui/aidl/android/hardware/confirmationui/TestModeCommands.aidl
index 5b1d8fb..70f69c9 100644
--- a/confirmationui/aidl/android/hardware/confirmationui/TestModeCommands.aidl
+++ b/confirmationui/aidl/android/hardware/confirmationui/TestModeCommands.aidl
@@ -34,15 +34,15 @@
 enum TestModeCommands {
     /**
      * Simulates the user pressing the OK button on the UI. If no operation is pending
-     * ResponseCode::Ignored must be returned. A pending operation is finalized successfully
+     * IConfirmationUI::IGNORED must be returned. A pending operation is finalized successfully
      * see IConfirmationResultCallback::result, however, the test key
      * (see IConfirmationUI::TEST_KEY_BYTE) MUST be used to generate the confirmation token.
      */
     OK_EVENT = 0,
     /**
      * Simulates the user pressing the CANCEL button on the UI. If no operation is pending
-     * Result::Ignored must be returned. A pending operation is finalized as specified in
-     * IConfirmationResultCallback.hal.
+     * IConfirmationUI::IGNORED must be returned. A pending operation is finalized as specified in
+     * IConfirmationResultCallback.aidl.
      */
     CANCEL_EVENT = 1,
 }
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl
index 84e8531..dabdbb6 100644
--- a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/HostEndpointInfo.aidl
@@ -42,5 +42,6 @@
   enum Type {
     FRAMEWORK = 1,
     APP = 2,
+    NATIVE = 3,
   }
 }
diff --git a/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
index a9d6657..c083bb9 100644
--- a/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
+++ b/contexthub/aidl/android/hardware/contexthub/HostEndpointInfo.aidl
@@ -44,5 +44,8 @@
 
         /** This endpoint is an Android app. */
         APP = 2,
+
+        /** This endpoint is from an Android native program. */
+        NATIVE = 3,
     }
 }
diff --git a/drm/aidl/vts/drm_hal_common.cpp b/drm/aidl/vts/drm_hal_common.cpp
index f5ef0e7..f0445a5 100644
--- a/drm/aidl/vts/drm_hal_common.cpp
+++ b/drm/aidl/vts/drm_hal_common.cpp
@@ -263,6 +263,9 @@
 }
 
 bool DrmHalTest::isCryptoSchemeSupported(Uuid uuid, SecurityLevel level, std::string mime) {
+    if (drmFactory == nullptr) {
+        return false;
+    }
     CryptoSchemes schemes{};
     auto ret = drmFactory->getSupportedCryptoSchemes(&schemes);
     EXPECT_OK(ret);
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index bed5a69..0fbd5e3 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -1491,7 +1491,7 @@
     ASSERT_TRUE(iGnssMeasurement != nullptr);
 
     int locationIntervalMs = 1000;
-    // Start location first and then start measurement
+    // Start measurement first and then start location
     ALOGD("TestGnssMeasurementIntervals_LocationOnAfterMeasurement");
     for (auto& intervalMs : intervals) {
         auto callback = sp<GnssMeasurementCallbackAidl>::make();
diff --git a/health/aidl/OWNERS b/health/aidl/OWNERS
index fcad499..9bbcef8 100644
--- a/health/aidl/OWNERS
+++ b/health/aidl/OWNERS
@@ -1,4 +1,4 @@
 # Bug component: 30545
 elsk@google.com
 smoreland@google.com
-stayfan@google.com
+wjack@google.com
diff --git a/health/aidl/vts/functional/VtsHalHealthTargetTest.cpp b/health/aidl/vts/functional/VtsHalHealthTargetTest.cpp
index dd0bd81..6506ea2 100644
--- a/health/aidl/vts/functional/VtsHalHealthTargetTest.cpp
+++ b/health/aidl/vts/functional/VtsHalHealthTargetTest.cpp
@@ -229,8 +229,14 @@
  * Tests the values returned by getChargingPolicy() from interface IHealth.
  */
 TEST_P(HealthAidl, getChargingPolicy) {
+    int32_t version = 0;
+    auto status = health->getInterfaceVersion(&version);
+    ASSERT_TRUE(status.isOk()) << status;
+    if (version < 2) {
+        GTEST_SKIP() << "Support in health hal v2 for EU Ecodesign";
+    }
     BatteryChargingPolicy value;
-    auto status = health->getChargingPolicy(&value);
+    status = health->getChargingPolicy(&value);
     ASSERT_THAT(status, AnyOf(IsOk(), ExceptionIs(EX_UNSUPPORTED_OPERATION)));
     if (!status.isOk()) return;
     ASSERT_THAT(value, IsValidEnum<BatteryChargingPolicy>());
@@ -241,10 +247,17 @@
  * value by getChargingPolicy() from interface IHealth.
  */
 TEST_P(HealthAidl, setChargingPolicy) {
+    int32_t version = 0;
+    auto status = health->getInterfaceVersion(&version);
+    ASSERT_TRUE(status.isOk()) << status;
+    if (version < 2) {
+        GTEST_SKIP() << "Support in health hal v2 for EU Ecodesign";
+    }
+
     BatteryChargingPolicy value;
 
     /* set ChargingPolicy*/
-    auto status = health->setChargingPolicy(static_cast<BatteryChargingPolicy>(2));  // LONG_LIFE
+    status = health->setChargingPolicy(static_cast<BatteryChargingPolicy>(2));  // LONG_LIFE
     ASSERT_THAT(status, AnyOf(IsOk(), ExceptionIs(EX_UNSUPPORTED_OPERATION)));
     if (!status.isOk()) return;
 
@@ -273,8 +286,15 @@
  * Tests the values returned by getBatteryHealthData() from interface IHealth.
  */
 TEST_P(HealthAidl, getBatteryHealthData) {
+    int32_t version = 0;
+    auto status = health->getInterfaceVersion(&version);
+    ASSERT_TRUE(status.isOk()) << status;
+    if (version < 2) {
+        GTEST_SKIP() << "Support in health hal v2 for EU Ecodesign";
+    }
+
     BatteryHealthData value;
-    auto status = health->getBatteryHealthData(&value);
+    status = health->getBatteryHealthData(&value);
     ASSERT_THAT(status, AnyOf(IsOk(), ExceptionIs(EX_UNSUPPORTED_OPERATION)));
     if (!status.isOk()) return;
     ASSERT_THAT(value, IsValidHealthData());
diff --git a/power/stats/aidl/default/Android.bp b/power/stats/aidl/default/Android.bp
index 66be5f9..d3ab29b 100644
--- a/power/stats/aidl/default/Android.bp
+++ b/power/stats/aidl/default/Android.bp
@@ -30,7 +30,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.power.stats-V1-ndk",
+        "android.hardware.power.stats-V2-ndk",
     ],
     srcs: [
         "main.cpp",
diff --git a/power/stats/aidl/default/power.stats-default.xml b/power/stats/aidl/default/power.stats-default.xml
index 3b1a216..b64ea7e 100644
--- a/power/stats/aidl/default/power.stats-default.xml
+++ b/power/stats/aidl/default/power.stats-default.xml
@@ -1,6 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.power.stats</name>
+        <version>2</version>
         <fqname>IPowerStats/default</fqname>
     </hal>
 </manifest>
diff --git a/radio/1.4/vts/functional/radio_hidl_hal_api.cpp b/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
index b0b984c..8f357a0 100644
--- a/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
@@ -232,7 +232,8 @@
     EXPECT_EQ(serial, radioRsp_v1_4->rspInfo.serial);
     ALOGI("setPreferredNetworkTypeBitmap, rspInfo.error = %s\n",
           toString(radioRsp_v1_4->rspInfo.error).c_str());
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_4->rspInfo.error);
+    ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_4->rspInfo.error,
+                                 {RadioError::NONE, RadioError::MODE_NOT_SUPPORTED}));
     if (radioRsp_v1_4->rspInfo.error == RadioError::NONE) {
          // give some time for modem to set the value.
         sleep(3);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
index f03b29e..cb221df 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -37,10 +37,8 @@
   oneway void onModifySessionResponse(in android.hardware.radio.ims.media.RtpConfig config, android.hardware.radio.ims.media.RtpError error);
   oneway void onFirstMediaPacketReceived(in android.hardware.radio.ims.media.RtpConfig config);
   oneway void onHeaderExtensionReceived(in List<android.hardware.radio.ims.media.RtpHeaderExtension> extensions);
-  oneway void notifyMediaInactivity(android.hardware.radio.ims.media.MediaProtocolType packetType);
-  oneway void notifyPacketLoss(int packetLossPercentage);
-  oneway void notifyJitter(int jitter);
+  oneway void notifyMediaQualityStatus(in android.hardware.radio.ims.media.MediaQualityStatus quality);
   oneway void triggerAnbrQuery(in android.hardware.radio.ims.media.RtpConfig config);
-  oneway void onDtmfReceived(char dtmfDigit);
+  oneway void onDtmfReceived(char dtmfDigit, int durationMs);
   oneway void onCallQualityChanged(in android.hardware.radio.ims.media.CallQuality callQuality);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
similarity index 88%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
index 1a290d4..4accf53 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,8 +32,10 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+@VintfStability
+parcelable MediaQualityStatus {
+  int rtpInactivityTimeMillis;
+  int rtcpInactivityTimeMillis;
+  int rtpPacketLossRate;
+  int rtpJitterMillis;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
index a448bac..31cf373 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -34,10 +34,11 @@
 package android.hardware.radio.ims.media;
 @VintfStability
 parcelable MediaQualityThreshold {
-  int rtpInactivityTimerMillis;
+  int[] rtpInactivityTimerMillis;
   int rtcpInactivityTimerMillis;
   int rtpPacketLossDurationMillis;
-  int rtpPacketLossRate;
-  int jitterDurationMillis;
-  int rtpJitterMillis;
+  int rtpHysteresisTimeInMillis;
+  int[] rtpPacketLossRate;
+  int[] rtpJitterMillis;
+  boolean notifyCurrentStatus;
 }
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
index a8d2161..ec2fa2b 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -17,7 +17,6 @@
 package android.hardware.radio.ims.media;
 
 import android.hardware.radio.ims.media.IImsMediaSessionListener;
-import android.hardware.radio.ims.media.MediaProtocolType;
 import android.hardware.radio.ims.media.MediaQualityThreshold;
 import android.hardware.radio.ims.media.RtpConfig;
 import android.hardware.radio.ims.media.RtpError;
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
index d40da64..8341da2 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -17,7 +17,7 @@
 package android.hardware.radio.ims.media;
 
 import android.hardware.radio.ims.media.CallQuality;
-import android.hardware.radio.ims.media.MediaProtocolType;
+import android.hardware.radio.ims.media.MediaQualityStatus;
 import android.hardware.radio.ims.media.RtpConfig;
 import android.hardware.radio.ims.media.RtpError;
 import android.hardware.radio.ims.media.RtpHeaderExtension;
@@ -59,28 +59,12 @@
     void onHeaderExtensionReceived(in List<RtpHeaderExtension> extensions);
 
     /**
-     * Notifies media inactivity observed as per thresholds set by
-     * setMediaQualityThreshold() API
+     * Notifies when the measured media quality crosses at least one of
+     * {@link MediaQualityThreshold} set by {@link IImsMediaSession#setMediaQualityThreshold()}.
      *
-     * @param packetType either RTP or RTCP
+     * @param quality The object of MediaQualityStatus with the rtp and the rtcp statistics.
      */
-    void notifyMediaInactivity(MediaProtocolType packetType);
-
-    /**
-     * Notifies RTP packet loss observed as per thresholds set by
-     * setMediaQualityThreshold() API
-     *
-     * @param packetLossPercentage percentage of packet loss calculated over the duration
-     */
-    void notifyPacketLoss(int packetLossPercentage);
-
-    /**
-     * Notifies RTP jitter observed as per thresholds set by
-     * IImsMediaSession#setMediaQualityThreshold() API
-     *
-     * @param jitter jitter of the RTP packets in milliseconds calculated over the duration
-     */
-    void notifyJitter(int jitter);
+    void notifyMediaQualityStatus(in MediaQualityStatus quality);
 
     /**
      * The modem RTP stack fires this API to query whether the desired bitrate mentioned
@@ -95,8 +79,9 @@
      * Notifies the received DTMF digit from the other party
      *
      * @param dtmfDigit single char having one of 12 values: 0-9, *, #
+     * @param durationMs The duration to play the tone in milliseconds unit
      */
-    void onDtmfReceived(char dtmfDigit);
+    void onDtmfReceived(char dtmfDigit, int durationMs);
 
     /**
      * Notifies when a change to call quality has occurred
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl
deleted file mode 100644
index 325c6fa..0000000
--- a/radio/aidl/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.radio.ims.media;
-
-@VintfStability
-@Backing(type="int")
-enum MediaProtocolType {
-   /** Real Time Protocol, see RFC 3550 */
-   RTP = 0,
-   /** Real Time Control Protocol, see RFC 3550 */
-   RTCP = 1,
-}
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl
new file mode 100644
index 0000000..b99e501
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.radio.ims.media;
+
+@VintfStability
+parcelable MediaQualityStatus {
+    /**
+     * Rtp inactivity observed as per threshold set by
+     * {@link IImsMediaSession#setMediaQualityThreshold()}
+     */
+    int rtpInactivityTimeMillis;
+    /**
+     * Rtcp inactivity observed as per threshold set by
+     * {@link IImsMediaSession#setMediaQualityThreshold()}
+     */
+    int rtcpInactivityTimeMillis;
+    /**
+     * Rtp packet loss rate observed as per threshold set by
+     * {@link IImsMediaSession#setMediaQualityThreshold()}
+     */
+    int rtpPacketLossRate;
+    /**
+     * Rtp jitter observed as per threshold set by
+     * {@link IImsMediaSession#setMediaQualityThreshold()}
+     */
+    int rtpJitterMillis;
+}
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
index 946bd5c..bf98928 100644
--- a/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -18,19 +18,36 @@
 
 @VintfStability
 parcelable MediaQualityThreshold {
-    /** Timer in milliseconds for monitoring RTP inactivity */
-    int rtpInactivityTimerMillis;
+    /** Array including threshold values in milliseconds for monitoring RTP inactivity */
+    int[] rtpInactivityTimerMillis;
     /** Timer in milliseconds for monitoring RTCP inactivity */
     int rtcpInactivityTimerMillis;
-    /** Duration in milliseconds for monitoring the RTP packet loss rate */
+    /**
+     * This value determines the size of the time window (in milliseconds)
+     * required to calculate the packet loss rate per second for the manner of
+     * smoothly monitoring changes in the packet loss rate value.
+     */
     int rtpPacketLossDurationMillis;
     /**
-     * Packet loss rate in percentage of (total number of packets lost) /
-     * (total number of packets expected) during rtpPacketLossDurationMs
+     * The threshold hysteresis time for packet loss and jitter. This has a goal to prevent
+     * frequent ping-pong notification. So whenever a notifier needs to report the cross of
+     * threshold in opposite direction, this hysteresis timer should be respected.
      */
-    int rtpPacketLossRate;
-    /** Duration in milliseconds for monitoring the jitter for RTP traffic */
-    int jitterDurationMillis;
-    /** RTP jitter threshold in milliseconds */
-    int rtpJitterMillis;
+    int rtpHysteresisTimeInMillis;
+    /**
+     * Array including threshold values of Packet loss rate in percentage of
+     * (total number of packets lost) / (total number of packets expected) calculated
+     * every one sec with the packet received in rtpPacketLossDurationMillis.
+     */
+    int[] rtpPacketLossRate;
+
+    /** Array including threshold values in milliseconds for RTP jitter */
+    int[] rtpJitterMillis;
+
+    /**
+     * A flag indicating whether the client needs to be notified the current media quality status
+     * right after the threshold is being set. True means the media stack should notify the client
+     * of the current status.
+     */
+    boolean notifyCurrentStatus;
 }
diff --git a/radio/aidl/compat/libradiocompat/Android.bp b/radio/aidl/compat/libradiocompat/Android.bp
index 6bbc9fe..9aecf78 100644
--- a/radio/aidl/compat/libradiocompat/Android.bp
+++ b/radio/aidl/compat/libradiocompat/Android.bp
@@ -38,6 +38,7 @@
         "android.hardware.radio.config@1.3",
         "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
+        "android.hardware.radio.ims.media-V1-ndk",
         "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
@@ -75,6 +76,8 @@
         "ims/RadioIndication-ims.cpp",
         "ims/RadioResponse-ims.cpp",
         "ims/RadioIms.cpp",
+        "ims/media/RadioImsMediaSession.cpp",
+        "ims/media/RadioImsMedia.cpp",
         "messaging/RadioIndication-messaging.cpp",
         "messaging/RadioMessaging.cpp",
         "messaging/RadioResponse-messaging.cpp",
diff --git a/radio/aidl/compat/libradiocompat/ims/media/RadioImsMedia.cpp b/radio/aidl/compat/libradiocompat/ims/media/RadioImsMedia.cpp
new file mode 100644
index 0000000..464a410
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/ims/media/RadioImsMedia.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libradiocompat/RadioImsMedia.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "ImsMedia"
+
+namespace android::hardware::radio::compat {
+
+using ::ndk::ScopedAStatus;
+constexpr auto ok = &ScopedAStatus::ok;
+
+ScopedAStatus RadioImsMedia::setListener(
+        const std::shared_ptr<::aidl::android::hardware::radio::ims::media::
+                                      IImsMediaListener>& /*in_mediaListener*/) {
+    LOG(ERROR) << " setListener is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMedia::openSession(
+        int32_t /*in_sessionId*/,
+        const ::aidl::android::hardware::radio::ims::media::LocalEndPoint& /*in_localEndPoint*/,
+        const ::aidl::android::hardware::radio::ims::media::RtpConfig& /*in_config*/) {
+    LOG(ERROR) << " openSession is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMedia::closeSession(int32_t /*in_sessionId*/) {
+    LOG(ERROR) << " closeSession is unsupported by HIDL HALs";
+    return ok();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/ims/media/RadioImsMediaSession.cpp b/radio/aidl/compat/libradiocompat/ims/media/RadioImsMediaSession.cpp
new file mode 100644
index 0000000..ae86914
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/ims/media/RadioImsMediaSession.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libradiocompat/RadioImsMediaSession.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "ImsMediaSession"
+
+namespace android::hardware::radio::compat {
+
+using ::ndk::ScopedAStatus;
+namespace aidl = ::aidl::android::hardware::radio::ims::media;
+constexpr auto ok = &ScopedAStatus::ok;
+
+ScopedAStatus RadioImsMediaSession::setListener(
+        const std::shared_ptr<aidl::IImsMediaSessionListener>& /*in_sessionListener*/) {
+    LOG(ERROR) << " setListener is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::modifySession(const aidl::RtpConfig& /*in_config*/) {
+    LOG(ERROR) << " modifySession is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::sendDtmf(char16_t /*in_dtmfDigit*/, int32_t /*in_duration*/) {
+    LOG(ERROR) << " sendDtmf is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::startDtmf(char16_t /*in_dtmfDigit*/) {
+    LOG(ERROR) << " startDtmf is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::stopDtmf() {
+    LOG(ERROR) << " stopDtmf is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::sendHeaderExtension(
+        const std::vector<aidl::RtpHeaderExtension>& /*in_extensions*/) {
+    LOG(ERROR) << " sendHeaderExtension is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioImsMediaSession::setMediaQualityThreshold(
+        const aidl::MediaQualityThreshold& /*in_threshold*/) {
+    LOG(ERROR) << " setMediaQualityThreshold is unsupported by HIDL HALs";
+    return ok();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMedia.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMedia.h
new file mode 100644
index 0000000..2ee6bf1
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMedia.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "RadioCompatBase.h"
+
+#include <aidl/android/hardware/radio/ims/media/BnImsMedia.h>
+
+namespace android::hardware::radio::compat {
+
+class RadioImsMedia : public RadioCompatBase,
+                      public aidl::android::hardware::radio::ims::media::BnImsMedia {
+    ::ndk::ScopedAStatus setListener(
+            const std::shared_ptr<::aidl::android::hardware::radio::ims::media::IImsMediaListener>&
+                    in_mediaListener) override;
+    ::ndk::ScopedAStatus openSession(
+            int32_t in_sessionId,
+            const ::aidl::android::hardware::radio::ims::media::LocalEndPoint& in_localEndPoint,
+            const ::aidl::android::hardware::radio::ims::media::RtpConfig& in_config) override;
+    ::ndk::ScopedAStatus closeSession(int32_t in_sessionId) override;
+
+  protected:
+  public:
+    using RadioCompatBase::RadioCompatBase;
+};
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMediaSession.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMediaSession.h
new file mode 100644
index 0000000..00f21fc
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioImsMediaSession.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "RadioCompatBase.h"
+
+#include <aidl/android/hardware/radio/ims/media/BnImsMediaSession.h>
+
+namespace android::hardware::radio::compat {
+
+class RadioImsMediaSession : public RadioCompatBase,
+                             public aidl::android::hardware::radio::ims::media::BnImsMediaSession {
+    ::ndk::ScopedAStatus setListener(
+            const std::shared_ptr<
+                    ::aidl::android::hardware::radio::ims::media::IImsMediaSessionListener>&
+                    in_sessionListener) override;
+    ::ndk::ScopedAStatus modifySession(
+            const ::aidl::android::hardware::radio::ims::media::RtpConfig& in_config) override;
+    ::ndk::ScopedAStatus sendDtmf(char16_t in_dtmfDigit, int32_t in_duration) override;
+    ::ndk::ScopedAStatus startDtmf(char16_t in_dtmfDigit) override;
+    ::ndk::ScopedAStatus stopDtmf() override;
+    ::ndk::ScopedAStatus sendHeaderExtension(
+            const std::vector<::aidl::android::hardware::radio::ims::media::RtpHeaderExtension>&
+                    in_extensions) override;
+    ::ndk::ScopedAStatus setMediaQualityThreshold(
+            const ::aidl::android::hardware::radio::ims::media::MediaQualityThreshold& in_threshold)
+            override;
+
+  protected:
+  public:
+    using RadioCompatBase::RadioCompatBase;
+};
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
index 636c1a4..b976435 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
@@ -20,6 +20,7 @@
 
 #include <aidl/android/hardware/radio/data/IRadioDataResponse.h>
 #include <aidl/android/hardware/radio/ims/IRadioImsResponse.h>
+#include <aidl/android/hardware/radio/ims/media/IImsMediaListener.h>
 #include <aidl/android/hardware/radio/messaging/IRadioMessagingResponse.h>
 #include <aidl/android/hardware/radio/modem/IRadioModemResponse.h>
 #include <aidl/android/hardware/radio/network/IRadioNetworkResponse.h>
diff --git a/radio/aidl/compat/service/Android.bp b/radio/aidl/compat/service/Android.bp
index a3717b4..5d14c85 100644
--- a/radio/aidl/compat/service/Android.bp
+++ b/radio/aidl/compat/service/Android.bp
@@ -41,6 +41,7 @@
         "android.hardware.radio.config@1.3",
         "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
+        "android.hardware.radio.ims.media-V1-ndk",
         "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
diff --git a/radio/aidl/vts/Android.bp b/radio/aidl/vts/Android.bp
index 518dfd4..f112d6d 100644
--- a/radio/aidl/vts/Android.bp
+++ b/radio/aidl/vts/Android.bp
@@ -44,6 +44,9 @@
         "radio_ims_indication.cpp",
         "radio_ims_response.cpp",
         "radio_ims_test.cpp",
+        "radio_imsmedia_listener.cpp",
+        "radio_imsmedia_session_listener.cpp",
+        "radio_imsmedia_test.cpp",
         "radio_messaging_indication.cpp",
         "radio_messaging_response.cpp",
         "radio_messaging_test.cpp",
@@ -75,6 +78,7 @@
         "android.hardware.radio.config-V2-ndk",
         "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
+        "android.hardware.radio.ims.media-V1-ndk",
         "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
diff --git a/radio/aidl/vts/VtsHalRadioTargetTest.cpp b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
index f718e57..86c1099 100644
--- a/radio/aidl/vts/VtsHalRadioTargetTest.cpp
+++ b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
@@ -19,6 +19,7 @@
 #include "radio_config_utils.h"
 #include "radio_data_utils.h"
 #include "radio_ims_utils.h"
+#include "radio_imsmedia_utils.h"
 #include "radio_messaging_utils.h"
 #include "radio_modem_utils.h"
 #include "radio_network_utils.h"
@@ -85,6 +86,11 @@
         testing::ValuesIn(android::getAidlHalInstanceNames(IRadioSatellite::descriptor)),
         android::PrintInstanceNameToString);
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(RadioImsMediaTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioImsMediaTest,
+                         testing::ValuesIn(android::getAidlHalInstanceNames(IImsMedia::descriptor)),
+                         android::PrintInstanceNameToString);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ABinderProcess_setThreadPoolMaxThreadCount(1);
diff --git a/radio/aidl/vts/radio_imsmedia_listener.cpp b/radio/aidl/vts/radio_imsmedia_listener.cpp
new file mode 100644
index 0000000..78f66a9
--- /dev/null
+++ b/radio/aidl/vts/radio_imsmedia_listener.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "radio_imsmedia_utils.h"
+
+ImsMediaListener::ImsMediaListener(RadioServiceTest& parent) : parent_imsmedia(parent) {}
+
+ndk::ScopedAStatus ImsMediaListener::onOpenSessionSuccess(
+        int32_t in_sessionId, const std::shared_ptr<IImsMediaSession>& in_session) {
+    mSessionId = in_sessionId;
+    mSession = in_session;
+    parent_imsmedia.notify(SERIAL_OPEN_SESSION);
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaListener::onOpenSessionFailure(int32_t in_sessionId, RtpError in_error) {
+    mSessionId = in_sessionId;
+    mError = in_error;
+    parent_imsmedia.notify(SERIAL_OPEN_SESSION);
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaListener::onSessionClosed(int32_t in_sessionId) {
+    mSessionId = in_sessionId;
+    parent_imsmedia.notify(SERIAL_CLOSE_SESSION);
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_imsmedia_session_listener.cpp b/radio/aidl/vts/radio_imsmedia_session_listener.cpp
new file mode 100644
index 0000000..986cab2
--- /dev/null
+++ b/radio/aidl/vts/radio_imsmedia_session_listener.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "radio_imsmedia_utils.h"
+
+ImsMediaSessionListener::ImsMediaSessionListener(RadioServiceTest& parent)
+    : parent_imsmedia(parent) {}
+
+ndk::ScopedAStatus ImsMediaSessionListener::onModifySessionResponse(const RtpConfig& in_config,
+                                                                    RtpError in_error) {
+    mConfig = in_config;
+    mError = in_error;
+    parent_imsmedia.notify(SERIAL_MODIFY_SESSION);
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::onFirstMediaPacketReceived(
+        const RtpConfig& /*in_config*/) {
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::onHeaderExtensionReceived(
+        const std::vector<RtpHeaderExtension>& /*in_extensions*/) {
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::notifyMediaQualityStatus(
+        const MediaQualityStatus& /*in_quality*/) {
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::triggerAnbrQuery(const RtpConfig& /*in_config*/) {
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::onDtmfReceived(char16_t /*in_dtmfDigit*/,
+                                                           int32_t /*in_durationMs*/) {
+    return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus ImsMediaSessionListener::onCallQualityChanged(
+        const CallQuality& /*in_callQuality*/) {
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_imsmedia_test.cpp b/radio/aidl/vts/radio_imsmedia_test.cpp
new file mode 100644
index 0000000..d9e57c9
--- /dev/null
+++ b/radio/aidl/vts/radio_imsmedia_test.cpp
@@ -0,0 +1,271 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_auto_utils.h>
+#include <android/binder_manager.h>
+#include <sys/socket.h>
+
+#include "radio_imsmedia_utils.h"
+
+#define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
+
+void RadioImsMediaTest::SetUp() {
+    std::string serviceName = GetParam();
+
+    ALOGD("Enter RadioImsMediaTest.");
+
+    radio_imsmedia = IImsMedia::fromBinder(
+            ndk::SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+    ASSERT_NE(nullptr, radio_imsmedia.get());
+
+    radio_imsmedialistener = ndk::SharedRefBase::make<ImsMediaListener>(*this);
+    ASSERT_NE(nullptr, radio_imsmedialistener.get());
+
+    radio_imsmediasessionlistener = ndk::SharedRefBase::make<ImsMediaSessionListener>(*this);
+    ASSERT_NE(nullptr, radio_imsmediasessionlistener.get());
+    count_ = 0;
+}
+
+TEST_P(RadioImsMediaTest, MOCallSuccess) {
+    int32_t sessionId = 1;
+    RtpConfig modifyRtpConfig;
+
+    modifyRtpConfig.direction =
+            ::aidl::android::hardware::radio::ims::media::MediaDirection::SEND_RECEIVE;
+    modifyRtpConfig.remoteAddress.ipAddress = "122.22.22.33";
+    modifyRtpConfig.remoteAddress.portNumber = 1234;
+
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping setListener because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running setListener because ims is supported in device");
+    }
+
+    ndk::ScopedAStatus res = radio_imsmedia->setListener(radio_imsmedialistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_OPEN_SESSION;
+    res = triggerOpenSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(sessionId, radio_imsmedialistener->mSessionId);
+    ASSERT_NE(nullptr, radio_imsmedialistener->mSession);
+
+    radio_imsmediasession = radio_imsmedialistener->mSession;
+    radio_imsmediasession->setListener(radio_imsmediasessionlistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_MODIFY_SESSION;
+    res = radio_imsmediasession->modifySession(modifyRtpConfig);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(modifyRtpConfig, radio_imsmediasessionlistener->mConfig);
+    verifyError(radio_imsmediasessionlistener->mError);
+
+    serial = SERIAL_CLOSE_SESSION;
+    res = radio_imsmedia->closeSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(sessionId, radio_imsmedialistener->mSessionId);
+}
+
+TEST_P(RadioImsMediaTest, testDtmfOperation) {
+    int32_t sessionId = 1;
+    char16_t dtmfDight = 'a';
+    int32_t duration = 200;
+    RtpConfig modifyRtpConfig;
+
+    modifyRtpConfig.direction =
+            ::aidl::android::hardware::radio::ims::media::MediaDirection::SEND_RECEIVE;
+    modifyRtpConfig.remoteAddress.ipAddress = "122.22.22.33";
+    modifyRtpConfig.remoteAddress.portNumber = 1234;
+
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping setListener because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running setListener because ims is supported in device");
+    }
+
+    ndk::ScopedAStatus res = radio_imsmedia->setListener(radio_imsmedialistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_OPEN_SESSION;
+    res = triggerOpenSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(sessionId, radio_imsmedialistener->mSessionId);
+    ASSERT_NE(nullptr, radio_imsmedialistener->mSession);
+
+    radio_imsmediasession = radio_imsmedialistener->mSession;
+    radio_imsmediasession->setListener(radio_imsmediasessionlistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_MODIFY_SESSION;
+    res = radio_imsmediasession->modifySession(modifyRtpConfig);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(modifyRtpConfig, radio_imsmediasessionlistener->mConfig);
+    verifyError(radio_imsmediasessionlistener->mError);
+
+    res = radio_imsmediasession->sendDtmf(dtmfDight, duration);
+    ASSERT_OK(res);
+
+    res = radio_imsmediasession->startDtmf(dtmfDight);
+    ASSERT_OK(res);
+
+    res = radio_imsmediasession->stopDtmf();
+    ASSERT_OK(res);
+
+    serial = SERIAL_CLOSE_SESSION;
+    res = radio_imsmedia->closeSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+}
+
+TEST_P(RadioImsMediaTest, sendHeaderExtension) {
+    int32_t sessionId = 1;
+    std::vector<RtpHeaderExtension> extensions;
+    RtpConfig modifyRtpConfig;
+
+    modifyRtpConfig.direction =
+            ::aidl::android::hardware::radio::ims::media::MediaDirection::SEND_RECEIVE;
+    modifyRtpConfig.remoteAddress.ipAddress = "122.22.22.33";
+    modifyRtpConfig.remoteAddress.portNumber = 1234;
+
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping setListener because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running setListener because ims is supported in device");
+    }
+
+    ndk::ScopedAStatus res = radio_imsmedia->setListener(radio_imsmedialistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_OPEN_SESSION;
+    res = triggerOpenSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(sessionId, radio_imsmedialistener->mSessionId);
+    ASSERT_NE(nullptr, radio_imsmedialistener->mSession);
+
+    radio_imsmediasession = radio_imsmedialistener->mSession;
+    radio_imsmediasession->setListener(radio_imsmediasessionlistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_MODIFY_SESSION;
+    res = radio_imsmediasession->modifySession(modifyRtpConfig);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(modifyRtpConfig, radio_imsmediasessionlistener->mConfig);
+    verifyError(radio_imsmediasessionlistener->mError);
+
+    res = radio_imsmediasession->sendHeaderExtension(extensions);
+    ASSERT_OK(res);
+
+    serial = SERIAL_CLOSE_SESSION;
+    res = radio_imsmedia->closeSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+}
+
+TEST_P(RadioImsMediaTest, setMediaQualityThreshold) {
+    int32_t sessionId = 1;
+    MediaQualityThreshold threshold;
+    RtpConfig modifyRtpConfig;
+
+    modifyRtpConfig.direction =
+            ::aidl::android::hardware::radio::ims::media::MediaDirection::SEND_RECEIVE;
+    modifyRtpConfig.remoteAddress.ipAddress = "122.22.22.33";
+    modifyRtpConfig.remoteAddress.portNumber = 1234;
+
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_IMS)) {
+        ALOGI("Skipping setListener because ims is not supported in device");
+        return;
+    } else {
+        ALOGI("Running setListener because ims is supported in device");
+    }
+
+    ndk::ScopedAStatus res = radio_imsmedia->setListener(radio_imsmedialistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_OPEN_SESSION;
+    res = triggerOpenSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(sessionId, radio_imsmedialistener->mSessionId);
+    ASSERT_NE(nullptr, radio_imsmedialistener->mSession);
+
+    radio_imsmediasession = radio_imsmedialistener->mSession;
+    radio_imsmediasession->setListener(radio_imsmediasessionlistener);
+    ASSERT_OK(res);
+
+    serial = SERIAL_MODIFY_SESSION;
+    res = radio_imsmediasession->modifySession(modifyRtpConfig);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(modifyRtpConfig, radio_imsmediasessionlistener->mConfig);
+    verifyError(radio_imsmediasessionlistener->mError);
+
+    res = radio_imsmediasession->setMediaQualityThreshold(threshold);
+    ASSERT_OK(res);
+
+    serial = SERIAL_CLOSE_SESSION;
+    res = radio_imsmedia->closeSession(sessionId);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+}
+
+ndk::ScopedAStatus RadioImsMediaTest::triggerOpenSession(int32_t sessionId) {
+    LocalEndPoint localEndPoint;
+    RtpConfig rtpConfig;
+    ndk::ScopedAStatus result;
+
+    int mSocketFd = ::socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
+    int mRtcpSocketFd = ::socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
+    localEndPoint.rtpFd = ndk::ScopedFileDescriptor(mSocketFd);
+    localEndPoint.rtcpFd = ndk::ScopedFileDescriptor(mRtcpSocketFd);
+    localEndPoint.modemId = 1;
+
+    rtpConfig.direction =
+            ::aidl::android::hardware::radio::ims::media::MediaDirection::SEND_RECEIVE;
+    rtpConfig.remoteAddress.ipAddress = "122.22.22.22";
+    rtpConfig.remoteAddress.portNumber = 2222;
+
+    result = radio_imsmedia->openSession(sessionId, localEndPoint, rtpConfig);
+
+    return result;
+}
+
+void RadioImsMediaTest::verifyError(RtpError error) {
+    switch (error) {
+        case RtpError::NONE:
+        case RtpError::INVALID_PARAM:
+        case RtpError::NOT_READY:
+        case RtpError::NO_MEMORY:
+        case RtpError::NO_RESOURCES:
+        case RtpError::PORT_UNAVAILABLE:
+        case RtpError::NOT_SUPPORTED:
+            SUCCEED();
+            break;
+        default:
+            FAIL();
+            break;
+    }
+}
diff --git a/radio/aidl/vts/radio_imsmedia_utils.h b/radio/aidl/vts/radio_imsmedia_utils.h
new file mode 100644
index 0000000..6143add
--- /dev/null
+++ b/radio/aidl/vts/radio_imsmedia_utils.h
@@ -0,0 +1,98 @@
+
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/radio/ims/media/BnImsMediaListener.h>
+#include <aidl/android/hardware/radio/ims/media/BnImsMediaSessionListener.h>
+#include <aidl/android/hardware/radio/ims/media/IImsMedia.h>
+#include <aidl/android/hardware/radio/ims/media/IImsMediaSession.h>
+
+#include "radio_aidl_hal_utils.h"
+
+#define SERIAL_SET_LISTENER 1
+#define SERIAL_OPEN_SESSION 2
+#define SERIAL_CLOSE_SESSION 3
+#define SERIAL_MODIFY_SESSION 4
+
+using namespace aidl::android::hardware::radio::ims::media;
+
+class RadioImsMediaTest;
+
+/* Listener class for ImsMedia. */
+class ImsMediaListener : public BnImsMediaListener {
+  protected:
+    RadioServiceTest& parent_imsmedia;
+
+  public:
+    ImsMediaListener(RadioServiceTest& parent_imsmedialistener);
+    virtual ~ImsMediaListener() = default;
+
+    int32_t mSessionId;
+    std::shared_ptr<::aidl::android::hardware::radio::ims::media::IImsMediaSession> mSession;
+    RtpError mError;
+
+    virtual ndk::ScopedAStatus onOpenSessionSuccess(
+            int32_t in_sessionId, const std::shared_ptr<IImsMediaSession>& in_session) override;
+    virtual ndk::ScopedAStatus onOpenSessionFailure(int32_t in_sessionId,
+                                                    RtpError in_error) override;
+    virtual ndk::ScopedAStatus onSessionClosed(int32_t in_sessionId) override;
+};
+
+/* Listener class for ImsMediaSession. */
+class ImsMediaSessionListener : public BnImsMediaSessionListener {
+  protected:
+    RadioServiceTest& parent_imsmedia;
+
+  public:
+    ImsMediaSessionListener(RadioServiceTest& parent_imsmediasessionlistener);
+    virtual ~ImsMediaSessionListener() = default;
+
+    RtpConfig mConfig;
+    RtpError mError;
+
+    virtual ndk::ScopedAStatus onModifySessionResponse(const RtpConfig& in_config,
+                                                       RtpError in_error) override;
+    virtual ndk::ScopedAStatus onFirstMediaPacketReceived(const RtpConfig& in_config) override;
+    virtual ndk::ScopedAStatus onHeaderExtensionReceived(
+            const std::vector<RtpHeaderExtension>& in_extensions) override;
+    virtual ndk::ScopedAStatus notifyMediaQualityStatus(
+            const MediaQualityStatus& in_quality) override;
+    virtual ndk::ScopedAStatus triggerAnbrQuery(const RtpConfig& in_config) override;
+    virtual ndk::ScopedAStatus onDtmfReceived(char16_t in_dtmfDigit,
+                                              int32_t in_durationMs) override;
+    virtual ndk::ScopedAStatus onCallQualityChanged(const CallQuality& in_callQuality) override;
+};
+
+/* The main test class for Radio AIDL ImsMedia. */
+class RadioImsMediaTest : public ::testing::TestWithParam<std::string>, public RadioServiceTest {
+  protected:
+    virtual void verifyError(RtpError inError);
+    virtual ndk::ScopedAStatus triggerOpenSession(int32_t sessionId);
+
+  public:
+    virtual void SetUp() override;
+
+    /* radio imsmedia service handle */
+    std::shared_ptr<IImsMedia> radio_imsmedia;
+    /* radio imsmediasession service handle */
+    std::shared_ptr<IImsMediaSession> radio_imsmediasession;
+    /* radio imsmedia listener handle */
+    std::shared_ptr<ImsMediaListener> radio_imsmedialistener;
+    /* radio imsmediasession listener handle */
+    std::shared_ptr<ImsMediaSessionListener> radio_imsmediasessionlistener;
+};
diff --git a/secure_element/1.0/vts/OWNERS b/secure_element/1.0/vts/OWNERS
deleted file mode 100644
index c7963e7..0000000
--- a/secure_element/1.0/vts/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-alisher@google.com
-jackcwyu@google.com
-georgekgchang@google.com
-zachoverflow@google.com
diff --git a/secure_element/1.0/vts/functional/OWNERS b/secure_element/1.0/vts/functional/OWNERS
deleted file mode 100644
index a7ee7e9..0000000
--- a/secure_element/1.0/vts/functional/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 456592
-jackcwyu@google.com
diff --git a/secure_element/1.1/vts/OWNERS b/secure_element/1.1/vts/OWNERS
deleted file mode 100644
index c7963e7..0000000
--- a/secure_element/1.1/vts/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-alisher@google.com
-jackcwyu@google.com
-georgekgchang@google.com
-zachoverflow@google.com
diff --git a/secure_element/1.1/vts/functional/OWNERS b/secure_element/1.1/vts/functional/OWNERS
deleted file mode 100644
index a7ee7e9..0000000
--- a/secure_element/1.1/vts/functional/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 456592
-jackcwyu@google.com
diff --git a/secure_element/1.2/vts/OWNERS b/secure_element/1.2/vts/OWNERS
deleted file mode 100644
index c7963e7..0000000
--- a/secure_element/1.2/vts/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-alisher@google.com
-jackcwyu@google.com
-georgekgchang@google.com
-zachoverflow@google.com
diff --git a/secure_element/1.2/vts/functional/OWNERS b/secure_element/1.2/vts/functional/OWNERS
deleted file mode 100644
index a7ee7e9..0000000
--- a/secure_element/1.2/vts/functional/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 456592
-jackcwyu@google.com
diff --git a/secure_element/OWNERS b/secure_element/OWNERS
new file mode 100644
index 0000000..492696b
--- /dev/null
+++ b/secure_element/OWNERS
@@ -0,0 +1,5 @@
+# Bug component: 456592
+alisher@google.com
+jackcwyu@google.com
+georgekgchang@google.com
+henrichataing@google.com
diff --git a/secure_element/aidl/default/main.cpp b/secure_element/aidl/default/main.cpp
index 6149eae..0822402 100644
--- a/secure_element/aidl/default/main.cpp
+++ b/secure_element/aidl/default/main.cpp
@@ -586,7 +586,7 @@
 
         // The selected basic or logical channel is not opened.
         if (channel_number >= channels_.size() || !channels_[channel_number].opened) {
-            return ScopedAStatus::ok();
+            return ScopedAStatus::fromServiceSpecificError(FAILED);
         }
 
         // TODO(b/123254068) - this is not an implementation of the OMAPI protocol
diff --git a/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp b/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
index c265579..37ff1b2 100644
--- a/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
+++ b/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
@@ -109,6 +109,7 @@
     }
 
     void TearDown() override {
+        EXPECT_OK(secure_element_->reset());
         secure_element_ = nullptr;
         secure_element_callback_ = nullptr;
     }
@@ -232,10 +233,10 @@
     std::vector<uint8_t> basic_channel_response;
     LogicalChannelResponse logical_channel_response;
 
-    // closeChannel called on non-existing basic or logical channel is a no-op
-    // and shall succeed.
-    EXPECT_OK(secure_element_->closeChannel(0));
-    EXPECT_OK(secure_element_->closeChannel(1));
+    // closeChannel called on non-existing basic or logical channel
+    // shall fail.
+    EXPECT_ERR(secure_element_->closeChannel(0));
+    EXPECT_ERR(secure_element_->closeChannel(1));
 
     // closeChannel called on basic channel closes the basic channel.
     EXPECT_OK(secure_element_->openBasicChannel(kSelectableAid, 0x00, &basic_channel_response));
diff --git a/security/dice/aidl/vts/functional/dice_demote_test.rs b/security/dice/aidl/vts/functional/dice_demote_test.rs
index 02ff2a4..1a17ec7 100644
--- a/security/dice/aidl/vts/functional/dice_demote_test.rs
+++ b/security/dice/aidl/vts/functional/dice_demote_test.rs
@@ -12,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use diced_open_dice_cbor as dice;
 use diced_sample_inputs;
 use diced_utils;
 use std::convert::TryInto;
@@ -44,14 +43,7 @@
         )
         .unwrap();
 
-        let input_values: Vec<diced_utils::InputValues> = input_values
-            .iter()
-            .map(|v| v.into())
-            .collect();
-
-        let artifacts = artifacts
-            .execute_steps(input_values.iter().map(|v| v as &dyn dice::InputValues))
-            .unwrap();
+        let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
         let (cdi_attest, cdi_seal, bcc) = artifacts.into_tuple();
         let from_former = diced_utils::make_bcc_handover(
             cdi_attest[..].try_into().unwrap(),
diff --git a/security/dice/aidl/vts/functional/dice_test.rs b/security/dice/aidl/vts/functional/dice_test.rs
index 574b634..190f187 100644
--- a/security/dice/aidl/vts/functional/dice_test.rs
+++ b/security/dice/aidl/vts/functional/dice_test.rs
@@ -12,10 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use diced_open_dice_cbor as dice;
 use diced_sample_inputs;
 use diced_utils;
-use std::convert::{TryInto, Into};
+use std::convert::TryInto;
 
 mod utils;
 use utils::with_connection;
@@ -44,14 +43,7 @@
         )
         .unwrap();
 
-        let input_values: Vec<diced_utils::InputValues> = input_values
-            .iter()
-            .map(|v| v.into())
-            .collect();
-
-        let artifacts = artifacts
-            .execute_steps(input_values.iter().map(|v| v as &dyn dice::InputValues))
-            .unwrap();
+        let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
         let (cdi_attest, cdi_seal, bcc) = artifacts.into_tuple();
         let from_former = diced_utils::make_bcc_handover(
             cdi_attest[..].try_into().unwrap(),
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index 970ae67..e46aeee 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -86,7 +86,17 @@
 }  // namespace
 
 class AttestKeyTest : public KeyMintAidlTestBase {
+  public:
+    void SetUp() override {
+        check_skip_test();
+        KeyMintAidlTestBase::SetUp();
+    }
+
   protected:
+    const string FEATURE_KEYSTORE_APP_ATTEST_KEY = "android.hardware.keystore.app_attest_key";
+
+    const string FEATURE_STRONGBOX_KEYSTORE = "android.hardware.strongbox_keystore";
+
     ErrorCode GenerateAttestKey(const AuthorizationSet& key_desc,
                                 const optional<AttestationKey>& attest_key,
                                 vector<uint8_t>* key_blob,
@@ -111,6 +121,59 @@
         }
         return GenerateKey(key_desc, attest_key, key_blob, key_characteristics, cert_chain);
     }
+
+    // Check if ATTEST_KEY feature is disabled
+    bool is_attest_key_feature_disabled(void) const {
+        if (!check_feature(FEATURE_KEYSTORE_APP_ATTEST_KEY)) {
+            GTEST_LOG_(INFO) << "Feature " + FEATURE_KEYSTORE_APP_ATTEST_KEY + " is disabled";
+            return true;
+        }
+
+        return false;
+    }
+
+    // Check if StrongBox KeyStore is enabled
+    bool is_strongbox_enabled(void) const {
+        if (check_feature(FEATURE_STRONGBOX_KEYSTORE)) {
+            GTEST_LOG_(INFO) << "Feature " + FEATURE_STRONGBOX_KEYSTORE + " is enabled";
+            return true;
+        }
+
+        return false;
+    }
+
+    // Check if chipset has received a waiver allowing it to be launched with
+    // Android S (or later) with Keymaster 4.0 in StrongBox
+    bool is_chipset_allowed_km4_strongbox(void) const {
+        std::array<char, PROPERTY_VALUE_MAX> buffer;
+
+        auto res = property_get("ro.vendor.qti.soc_model", buffer.data(), nullptr);
+        if (res <= 0) return false;
+
+        const string allowed_soc_models[] = {"SM8450", "SM8475", "SM8550", "SXR2230P"};
+
+        for (const string model : allowed_soc_models) {
+            if (model.compare(buffer.data()) == 0) {
+                GTEST_LOG_(INFO) << "QTI SOC Model " + model + " is allowed SB KM 4.0";
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    // Skip the test if all the following conditions hold:
+    // 1. ATTEST_KEY feature is disabled
+    // 2. STRONGBOX is enabled
+    // 3. The device is running one of the chipsets that have received a waiver
+    //     allowing it to be launched with Android S (or later) with Keymaster 4.0
+    //     in StrongBox
+    void check_skip_test(void) const {
+        if (is_attest_key_feature_disabled() && is_strongbox_enabled() &&
+            is_chipset_allowed_km4_strongbox()) {
+            GTEST_SKIP() << "Test is not applicable";
+        }
+    }
 };
 
 /*
@@ -846,13 +909,39 @@
 
     // Collection of valid attestation ID tags.
     auto attestation_id_tags = AuthorizationSetBuilder();
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    // Use ro.product.brand_for_attestation property for attestation if it is present else fallback
+    // to ro.product.brand
+    std::string prop_value =
+            ::android::base::GetProperty("ro.product.brand_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND,
+                          "ro.product.brand_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    }
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_DEVICE, "ro.product.device");
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    // Use ro.product.name_for_attestation property for attestation if it is present else fallback
+    // to ro.product.name
+    prop_value = ::android::base::GetProperty("ro.product.name_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT,
+                          "ro.product.name_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    }
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_SERIAL, "ro.serialno");
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MANUFACTURER,
                       "ro.product.manufacturer");
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    // Use ro.product.model_for_attestation property for attestation if it is present else fallback
+    // to ro.product.model
+    prop_value =
+            ::android::base::GetProperty("ro.product.model_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL,
+                          "ro.product.model_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    }
 
     string imei = get_imei(0);
     if (!imei.empty()) {
diff --git a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
index 26dc3f5..55bb5b4 100644
--- a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
+++ b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
@@ -249,13 +249,39 @@
 
     // Collection of valid attestation ID tags.
     auto attestation_id_tags = AuthorizationSetBuilder();
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    // Use ro.product.brand_for_attestation property for attestation if it is present else fallback
+    // to ro.product.brand
+    std::string prop_value =
+            ::android::base::GetProperty("ro.product.brand_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND,
+                          "ro.product.brand_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    }
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_DEVICE, "ro.product.device");
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    // Use ro.product.name_for_attestation property for attestation if it is present else fallback
+    // to ro.product.name
+    prop_value = ::android::base::GetProperty("ro.product.name_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT,
+                          "ro.product.name_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    }
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_SERIAL, "ro.serialno");
     add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MANUFACTURER,
                       "ro.product.manufacturer");
-    add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    // Use ro.product.model_for_attestation property for attestation if it is present else fallback
+    // to ro.product.model
+    prop_value =
+            ::android::base::GetProperty("ro.product.model_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL,
+                          "ro.product.model_for_attestation");
+    } else {
+        add_tag_from_prop(&attestation_id_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    }
     vector<uint8_t> key_blob;
     vector<KeyCharacteristics> key_characteristics;
 
diff --git a/security/keymint/aidl/vts/functional/KeyBlobUpgradeTest.cpp b/security/keymint/aidl/vts/functional/KeyBlobUpgradeTest.cpp
index 2091b4b..6892442 100644
--- a/security/keymint/aidl/vts/functional/KeyBlobUpgradeTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyBlobUpgradeTest.cpp
@@ -76,18 +76,14 @@
         "rsa-key",        "p256-key",        "ed25519-key",       "x25519-key",
         "rsa-attest-key", "p256-attest-key", "ed25519-attest-key"};
 
+std::vector<std::string> keyblob_names_tee_no_25519 = {
+        "aes-key", "aes-key-rr", "des-key",        "hmac-key",
+        "rsa-key", "p256-key",   "rsa-attest-key", "p256-attest-key"};
+
 std::vector<std::string> keyblob_names_sb = {"aes-key",        "aes-key-rr",     "des-key",
                                              "hmac-key",       "rsa-key",        "p256-key",
                                              "rsa-attest-key", "p256-attest-key"};
 
-const std::vector<std::string>& keyblob_names(SecurityLevel sec_level) {
-    if (sec_level == SecurityLevel::STRONGBOX) {
-        return keyblob_names_sb;
-    } else {
-        return keyblob_names_tee;
-    }
-}
-
 bool requires_rr(const std::string& name) {
     return name.find("-rr") != std::string::npos;
 }
@@ -194,13 +190,23 @@
 
 class KeyBlobUpgradeTest : public KeyMintAidlTestBase {
   protected:
+    const std::vector<std::string>& keyblob_names() {
+        if (SecLevel() == SecurityLevel::STRONGBOX) {
+            return keyblob_names_sb;
+        } else if (!Curve25519Supported()) {
+            return keyblob_names_tee_no_25519;
+        } else {
+            return keyblob_names_tee;
+        }
+    }
+
     void UpgradeKeyBlobs(bool expectUpgrade) {
         std::string subdir = keyblob_subdir(keyblob_dir, GetParam(), /* create? */ false);
         if (subdir.empty()) {
             GTEST_SKIP() << "No keyblob directory provided";
         }
 
-        for (std::string name : keyblob_names(SecLevel())) {
+        for (std::string name : keyblob_names()) {
             for (bool with_hidden : {false, true}) {
                 std::string app_id;
                 std::string app_data;
@@ -291,14 +297,14 @@
                                 .Authorization(TAG_NO_AUTH_REQUIRED)},
             {"hmac-key", AuthorizationSetBuilder()
                                  .HmacKey(128)
-                                 .Digest(Digest::SHA1)
+                                 .Digest(Digest::SHA_2_256)
                                  .Authorization(TAG_MIN_MAC_LENGTH, 128)
                                  .Authorization(TAG_NO_AUTH_REQUIRED)},
             {"rsa-key", AuthorizationSetBuilder()
                                 .RsaEncryptionKey(2048, 65537)
                                 .Authorization(TAG_PURPOSE, KeyPurpose::SIGN)
                                 .Digest(Digest::NONE)
-                                .Digest(Digest::SHA1)
+                                .Digest(Digest::SHA_2_256)
                                 .Padding(PaddingMode::NONE)
                                 .Authorization(TAG_NO_AUTH_REQUIRED)
                                 .SetDefaultValidity()},
@@ -308,7 +314,7 @@
                             .EcdsaSigningKey(EcCurve::P_256)
                             .Authorization(TAG_PURPOSE, KeyPurpose::AGREE_KEY)
                             .Digest(Digest::NONE)
-                            .Digest(Digest::SHA1)
+                            .Digest(Digest::SHA_2_256)
                             .Authorization(TAG_NO_AUTH_REQUIRED)
                             .SetDefaultValidity(),
             },
@@ -348,7 +354,7 @@
                             .SetDefaultValidity(),
             }};
 
-    for (std::string name : keyblob_names(SecLevel())) {
+    for (std::string name : keyblob_names()) {
         auto entry = keys_info.find(name);
         ASSERT_NE(entry, keys_info.end()) << "no builder for " << name;
         auto builder = entry->second;
@@ -425,7 +431,7 @@
                         "/data/local/tmp/keymint-blobs";
     }
 
-    for (std::string name : keyblob_names(SecLevel())) {
+    for (std::string name : keyblob_names()) {
         for (bool with_hidden : {false, true}) {
             auto builder = AuthorizationSetBuilder();
             if (with_hidden) {
@@ -465,7 +471,7 @@
                 string plaintext = DecryptMessage(keyblob, ciphertext, builder);
                 EXPECT_EQ(message, plaintext);
             } else if (name.find("hmac-key") != std::string::npos) {
-                builder.Digest(Digest::SHA1);
+                builder.Digest(Digest::SHA_2_256);
                 auto sign_builder = builder;
                 sign_builder.Authorization(TAG_MAC_LENGTH, 128);
                 string tag = SignMessage(keyblob, message, sign_builder);
@@ -475,7 +481,7 @@
                 string signature = SignMessage(keyblob, message, builder);
                 LocalVerifyMessage(cert, message, signature, builder);
             } else if (name.find("p256-key") != std::string::npos) {
-                builder.Digest(Digest::SHA1);
+                builder.Digest(Digest::SHA_2_256);
                 string signature = SignMessage(keyblob, message, builder);
                 LocalVerifyMessage(cert, message, signature, builder);
             } else if (name.find("ed25519-key") != std::string::npos) {
@@ -562,7 +568,7 @@
                         "/data/local/tmp/keymint-blobs";
     }
 
-    for (std::string name : keyblob_names(SecLevel())) {
+    for (std::string name : keyblob_names()) {
         for (bool with_hidden : {false, true}) {
             auto builder = AuthorizationSetBuilder();
             if (with_hidden) {
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 2440977..1b9e758 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -2080,12 +2080,38 @@
 
     // Various ATTESTATION_ID_* tags that map to fields in the attestation extension ASN.1 schema.
     auto extra_tags = AuthorizationSetBuilder();
-    add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    // Use ro.product.brand_for_attestation property for attestation if it is present else fallback
+    // to ro.product.brand
+    std::string prop_value =
+            ::android::base::GetProperty("ro.product.brand_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_BRAND,
+                          "ro.product.brand_for_attestation");
+    } else {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
+    }
     add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_DEVICE, "ro.product.device");
-    add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    // Use ro.product.name_for_attestation property for attestation if it is present else fallback
+    // to ro.product.name
+    prop_value = ::android::base::GetProperty("ro.product.name_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_PRODUCT,
+                          "ro.product.name_for_attestation");
+    } else {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
+    }
     add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_SERIAL, "ro.serialno");
     add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MANUFACTURER, "ro.product.manufacturer");
-    add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    // Use ro.product.model_for_attestation property for attestation if it is present else fallback
+    // to ro.product.model
+    prop_value =
+            ::android::base::GetProperty("ro.product.model_for_attestation", /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MODEL,
+                          "ro.product.model_for_attestation");
+    } else {
+        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
+    }
 
     for (const KeyParameter& tag : extra_tags) {
         SCOPED_TRACE(testing::Message() << "tag-" << tag);
diff --git a/sensors/aidl/default/multihal/HalProxyAidl.cpp b/sensors/aidl/default/multihal/HalProxyAidl.cpp
index e6bcdad..dbef030 100644
--- a/sensors/aidl/default/multihal/HalProxyAidl.cpp
+++ b/sensors/aidl/default/multihal/HalProxyAidl.cpp
@@ -17,6 +17,7 @@
 #include "HalProxyAidl.h"
 #include <aidlcommonsupport/NativeHandle.h>
 #include <fmq/AidlMessageQueue.h>
+#include <hidl/HidlSupport.h>
 #include <hidl/Status.h>
 #include "ConvertUtils.h"
 #include "EventMessageQueueWrapperAidl.h"
@@ -28,6 +29,8 @@
 using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
 using ::aidl::android::hardware::sensors::ISensors;
 using ::aidl::android::hardware::sensors::ISensorsCallback;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
 using ::android::hardware::sensors::V2_1::implementation::convertToOldEvent;
 using ::ndk::ScopedAStatus;
 
@@ -225,13 +228,18 @@
   return resultToAStatus(HalProxy::unregisterDirectChannel(in_channelHandle));
 }
 
-binder_status_t HalProxyAidl::dump(int fd, const char ** /* args */,
-                                   uint32_t /* numArgs */) {
+binder_status_t HalProxyAidl::dump(int fd, const char ** args,
+                                   uint32_t numArgs) {
   native_handle_t *nativeHandle =
       native_handle_create(1 /* numFds */, 0 /* numInts */);
   nativeHandle->data[0] = fd;
 
-  HalProxy::debug(nativeHandle, {} /* args */);
+  hidl_vec<hidl_string> hidl_args;
+  hidl_args.resize(numArgs);
+  for (size_t i = 0; i < numArgs; ++i) {
+    hidl_args[i] = args[i];
+  }
+  HalProxy::debug(nativeHandle, hidl_args);
 
   native_handle_delete(nativeHandle);
   return STATUS_OK;
@@ -241,4 +249,4 @@
 }  // namespace sensors
 }  // namespace hardware
 }  // namespace android
-}  // namespace aidl
\ No newline at end of file
+}  // namespace aidl
diff --git a/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
index 1edfbec..5aecc54 100644
--- a/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
+++ b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
@@ -1,7 +1,7 @@
 service vendor.sensors-hal-multihal /vendor/bin/hw/android.hardware.sensors-service.multihal
     class hal
     user system
-    group system wakelock context_hub input
+    group system wakelock context_hub input uhid
     task_profiles ServiceCapacityLow
     capabilities BLOCK_SUSPEND
-    rlimit rtprio 10 10
\ No newline at end of file
+    rlimit rtprio 10 10
diff --git a/staging/threadnetwork/OWNERS b/staging/threadnetwork/OWNERS
new file mode 100644
index 0000000..037215d
--- /dev/null
+++ b/staging/threadnetwork/OWNERS
@@ -0,0 +1,5 @@
+# Bug component: 1203089
+
+wgtdkp@google.com
+xyk@google.com
+zhanglongxia@google.com
diff --git a/staging/threadnetwork/README.md b/staging/threadnetwork/README.md
new file mode 100644
index 0000000..12104e5
--- /dev/null
+++ b/staging/threadnetwork/README.md
@@ -0,0 +1,12 @@
+# Staging threadnetwork HAL interface
+
+The directory includes the unstable/unreleased version of `hardware/interfaces/threadnetwork`
+code which should **NOT** be used in production. But vendors may start verifying their hardware
+with the HAL interface.
+
+This directory will be cleaned up when the stable Thread HAL interface is added in
+`hardware/interfaces/threadnetwork` by version `V` or later.
+
+More information about _Thread_:
+- https://www.threadgroup.org
+- https://openthread.io
diff --git a/tetheroffload/aidl/android/hardware/tetheroffload/IOffload.aidl b/tetheroffload/aidl/android/hardware/tetheroffload/IOffload.aidl
index 30b2c8d..984f2a5 100644
--- a/tetheroffload/aidl/android/hardware/tetheroffload/IOffload.aidl
+++ b/tetheroffload/aidl/android/hardware/tetheroffload/IOffload.aidl
@@ -32,8 +32,7 @@
     /**
      * Indicates intent to start offload for tethering in immediate future.
      *
-     * This API must be called exactly once the first time that Tethering is requested by
-     * the user.
+     * This API must be called exactly once when Tethering is requested by the user.
      *
      * If this API is called multiple times without first calling stopOffload, then the subsequent
      * calls must fail without changing the state of the server.
@@ -168,7 +167,6 @@
      *           or negative number of bytes).
      *         - EX_ILLEGAL_STATE if this method is called before initOffload(), or if this method
      *           is called after stopOffload().
-     *         - EX_UNSUPPORTED_OPERATION if it is not supported.
      *         - EX_SERVICE_SPECIFIC with the error message set to a human-readable reason for the
      *           error.
      */
@@ -269,7 +267,7 @@
      * This API may only be called after initOffload and before stopOffload.
      *
      * @param iface  Downstream interface
-     * @param prefix Downstream prefix depicting address that must no longer be offloaded
+     * @param prefix Downstream prefix depicting prefix that must no longer be offloaded
      *               For e.g. 192.168.1.0/24 or 2001:4860:684::/64)
      *
      * @throws:
diff --git a/tetheroffload/aidl/android/hardware/tetheroffload/OffloadCallbackEvent.aidl b/tetheroffload/aidl/android/hardware/tetheroffload/OffloadCallbackEvent.aidl
index a95f674..15a1f93 100644
--- a/tetheroffload/aidl/android/hardware/tetheroffload/OffloadCallbackEvent.aidl
+++ b/tetheroffload/aidl/android/hardware/tetheroffload/OffloadCallbackEvent.aidl
@@ -55,7 +55,7 @@
      */
     OFFLOAD_STOPPED_LIMIT_REACHED = 5,
     /**
-     * This event is fired when the quota, applied in setDataWarning, has expired. It is
+     * This event is fired when the quota, applied in setDataWarningAndLimit, has expired. It is
      * recommended that the client query for statistics immediately after receiving this event.
      * Any offloaded traffic will continue to be offloaded until offload is stopped or
      * OFFLOAD_STOPPED_LIMIT_REACHED is sent.
diff --git a/tetheroffload/aidl/vts/functional/VtsHalTetheroffloadTargetTest.cpp b/tetheroffload/aidl/vts/functional/VtsHalTetheroffloadTargetTest.cpp
index fc8abbd..f46c9ab 100644
--- a/tetheroffload/aidl/vts/functional/VtsHalTetheroffloadTargetTest.cpp
+++ b/tetheroffload/aidl/vts/functional/VtsHalTetheroffloadTargetTest.cpp
@@ -152,15 +152,13 @@
     void initOffload(const bool expectedResult) {
         unique_fd ufd1(netlinkSocket(kFd1Groups));
         if (ufd1.get() < 0) {
-            ALOGE("Unable to create conntrack sockets: %d/%s", errno, strerror(errno));
-            FAIL();
+            FAIL() << "Unable to create conntrack sockets: " << strerror(errno);
         }
         ndk::ScopedFileDescriptor fd1 = ndk::ScopedFileDescriptor(ufd1.release());
 
         unique_fd ufd2(netlinkSocket(kFd2Groups));
         if (ufd2.get() < 0) {
-            ALOGE("Unable to create conntrack sockets: %d/%s", errno, strerror(errno));
-            FAIL();
+            FAIL() << "Unable to create conntrack sockets: " << strerror(errno);
         }
         ndk::ScopedFileDescriptor fd2 = ndk::ScopedFileDescriptor(ufd2.release());
 
@@ -214,8 +212,7 @@
     ndk::ScopedFileDescriptor fd1 = ndk::ScopedFileDescriptor(-1);
     unique_fd ufd2(netlinkSocket(kFd2Groups));
     if (ufd2.get() < 0) {
-        ALOGE("Unable to create conntrack sockets: %d/%s", errno, strerror(errno));
-        FAIL();
+        FAIL() << "Unable to create conntrack sockets: " << strerror(errno);
     }
     ndk::ScopedFileDescriptor fd2 = ndk::ScopedFileDescriptor(ufd2.release());
     mTetheringOffloadCallback = ndk::SharedRefBase::make<TetheringOffloadCallback>();
@@ -229,8 +226,7 @@
 TEST_P(TetheroffloadAidlPreInitTest, TestInitOffloadInvalidFd2ReturnsError) {
     unique_fd ufd1(netlinkSocket(kFd1Groups));
     if (ufd1.get() < 0) {
-        ALOGE("Unable to create conntrack sockets: %d/%s", errno, strerror(errno));
-        FAIL();
+        FAIL() << "Unable to create conntrack sockets: " << strerror(errno);
     }
     ndk::ScopedFileDescriptor fd1 = ndk::ScopedFileDescriptor(ufd1.release());
     ndk::ScopedFileDescriptor fd2 = ndk::ScopedFileDescriptor(-1);
@@ -264,7 +260,8 @@
     const std::string v4Addr("192.0.0.2");
     const std::string v4Gw("192.0.0.1");
     const std::vector<std::string> v6Gws{std::string("fe80::db8:1"), std::string("fe80::db8:2")};
-    EXPECT_TRUE(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).isOk());
+    auto ret = mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws);
+    EXPECT_TRUE(ret.isOk()) << ret;
     if (!interfaceIsUp(TEST_IFACE)) {
         return;
     }
@@ -279,7 +276,7 @@
 // Check that calling setLocalPrefixes() without first having called initOffload() returns error.
 TEST_P(TetheroffloadAidlPreInitTest, SetLocalPrefixesWithoutInitReturnsError) {
     const std::vector<std::string> prefixes{std::string("2001:db8::/64")};
-    EXPECT_EQ(mOffload->setLocalPrefixes(prefixes).getExceptionCode(), EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE, mOffload->setLocalPrefixes(prefixes).getExceptionCode());
 }
 
 // Check that calling getForwardedStats() without first having called initOffload()
@@ -287,9 +284,10 @@
 TEST_P(TetheroffloadAidlPreInitTest, GetForwardedStatsWithoutInitReturnsZeroValues) {
     const std::string upstream(TEST_IFACE);
     ForwardedStats stats;
-    EXPECT_TRUE(mOffload->getForwardedStats(upstream, &stats).isOk());
-    EXPECT_EQ(stats.rxBytes, 0ULL);
-    EXPECT_EQ(stats.txBytes, 0ULL);
+    auto ret = mOffload->getForwardedStats(upstream, &stats);
+    EXPECT_TRUE(ret.isOk()) << ret;
+    EXPECT_EQ(0ULL, stats.rxBytes);
+    EXPECT_EQ(0ULL, stats.txBytes);
 }
 
 // Check that calling setDataWarningAndLimit() without first having called initOffload() returns
@@ -298,8 +296,8 @@
     const std::string upstream(TEST_IFACE);
     const int64_t warning = 5000LL;
     const int64_t limit = 5000LL;
-    EXPECT_EQ(mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode(),
-              EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE,
+              mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode());
 }
 
 // Check that calling setUpstreamParameters() without first having called initOffload()
@@ -309,8 +307,8 @@
     const std::string v4Addr("192.0.2.0/24");
     const std::string v4Gw("192.0.2.1");
     const std::vector<std::string> v6Gws{std::string("fe80::db8:1")};
-    EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-              EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE,
+              mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
 }
 
 // Check that calling addDownstream() with an IPv4 prefix without first having called
@@ -318,7 +316,7 @@
 TEST_P(TetheroffloadAidlPreInitTest, AddIPv4DownstreamWithoutInitReturnsError) {
     const std::string iface(TEST_IFACE);
     const std::string prefix("192.0.2.0/24");
-    EXPECT_EQ(mOffload->addDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE, mOffload->addDownstream(iface, prefix).getExceptionCode());
 }
 
 // Check that calling addDownstream() with an IPv6 prefix without first having called
@@ -326,7 +324,7 @@
 TEST_P(TetheroffloadAidlPreInitTest, AddIPv6DownstreamWithoutInitReturnsError) {
     const std::string iface(TEST_IFACE);
     const std::string prefix("2001:db8::/64");
-    EXPECT_EQ(mOffload->addDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE, mOffload->addDownstream(iface, prefix).getExceptionCode());
 }
 
 // Check that calling removeDownstream() with an IPv4 prefix without first having called
@@ -334,7 +332,7 @@
 TEST_P(TetheroffloadAidlPreInitTest, RemoveIPv4DownstreamWithoutInitReturnsError) {
     const std::string iface(TEST_IFACE);
     const std::string prefix("192.0.2.0/24");
-    EXPECT_EQ(mOffload->removeDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE, mOffload->removeDownstream(iface, prefix).getExceptionCode());
 }
 
 // Check that calling removeDownstream() with an IPv6 prefix without first having called
@@ -342,7 +340,7 @@
 TEST_P(TetheroffloadAidlPreInitTest, RemoveIPv6DownstreamWithoutInitReturnsError) {
     const std::string iface(TEST_IFACE);
     const std::string prefix("2001:db8::/64");
-    EXPECT_EQ(mOffload->removeDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_STATE);
+    EXPECT_EQ(EX_ILLEGAL_STATE, mOffload->removeDownstream(iface, prefix).getExceptionCode());
 }
 
 /*
@@ -352,19 +350,20 @@
 // Test setLocalPrefixes() rejects an IPv4 address.
 TEST_P(TetheroffloadAidlGeneralTest, SetLocalPrefixesIPv4AddressFails) {
     const std::vector<std::string> prefixes{std::string("192.0.2.1")};
-    EXPECT_EQ(mOffload->setLocalPrefixes(prefixes).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->setLocalPrefixes(prefixes).getExceptionCode());
 }
 
 // Test setLocalPrefixes() rejects an IPv6 address.
 TEST_P(TetheroffloadAidlGeneralTest, SetLocalPrefixesIPv6AddressFails) {
     const std::vector<std::string> prefixes{std::string("fe80::1")};
-    EXPECT_EQ(mOffload->setLocalPrefixes(prefixes).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->setLocalPrefixes(prefixes).getExceptionCode());
 }
 
 // Test setLocalPrefixes() accepts both IPv4 and IPv6 prefixes.
 TEST_P(TetheroffloadAidlGeneralTest, SetLocalPrefixesIPv4v6PrefixesOk) {
     const std::vector<std::string> prefixes{std::string("192.0.2.0/24"), std::string("fe80::/64")};
-    EXPECT_TRUE(mOffload->setLocalPrefixes(prefixes).isOk());
+    auto ret = mOffload->setLocalPrefixes(prefixes);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test that setLocalPrefixes() fails given empty input. There is always
@@ -372,13 +371,13 @@
 // we still apply {127.0.0.0/8, ::1/128, fe80::/64} here.
 TEST_P(TetheroffloadAidlGeneralTest, SetLocalPrefixesEmptyFails) {
     const std::vector<std::string> prefixes{};
-    EXPECT_EQ(mOffload->setLocalPrefixes(prefixes).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->setLocalPrefixes(prefixes).getExceptionCode());
 }
 
 // Test setLocalPrefixes() fails on incorrectly formed input strings.
 TEST_P(TetheroffloadAidlGeneralTest, SetLocalPrefixesInvalidFails) {
     const std::vector<std::string> prefixes{std::string("192.0.2.0/24"), std::string("invalid")};
-    EXPECT_EQ(mOffload->setLocalPrefixes(prefixes).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->setLocalPrefixes(prefixes).getExceptionCode());
 }
 
 /*
@@ -389,9 +388,10 @@
 TEST_P(TetheroffloadAidlGeneralTest, GetForwardedStatsInvalidUpstreamIface) {
     const std::string upstream("invalid");
     ForwardedStats stats;
-    EXPECT_TRUE(mOffload->getForwardedStats(upstream, &stats).isOk());
-    EXPECT_EQ(stats.rxBytes, 0ULL);
-    EXPECT_EQ(stats.txBytes, 0ULL);
+    auto ret = mOffload->getForwardedStats(upstream, &stats);
+    EXPECT_TRUE(ret.isOk()) << ret;
+    EXPECT_EQ(0ULL, stats.rxBytes);
+    EXPECT_EQ(0ULL, stats.txBytes);
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -399,9 +399,10 @@
 TEST_P(TetheroffloadAidlGeneralTest, GetForwardedStatsDummyIface) {
     const std::string upstream(TEST_IFACE);
     ForwardedStats stats;
-    EXPECT_TRUE(mOffload->getForwardedStats(upstream, &stats).isOk());
-    EXPECT_EQ(stats.rxBytes, 0ULL);
-    EXPECT_EQ(stats.txBytes, 0ULL);
+    auto ret = mOffload->getForwardedStats(upstream, &stats);
+    EXPECT_TRUE(ret.isOk()) << ret;
+    EXPECT_EQ(0ULL, stats.rxBytes);
+    EXPECT_EQ(0ULL, stats.txBytes);
 }
 
 /*
@@ -413,8 +414,8 @@
     const std::string upstream("");
     const int64_t warning = 12345LL;
     const int64_t limit = 67890LL;
-    EXPECT_THAT(mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode(),
-                AnyOf(Eq(EX_ILLEGAL_ARGUMENT), Eq(EX_UNSUPPORTED_OPERATION)));
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+              mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode());
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -423,8 +424,8 @@
     const std::string upstream(TEST_IFACE);
     const int64_t warning = 4000LL;
     const int64_t limit = 5000LL;
-    EXPECT_THAT(mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode(),
-                AnyOf(Eq(EX_NONE), Eq(EX_UNSUPPORTED_OPERATION)));
+    auto ret = mOffload->setDataWarningAndLimit(upstream, warning, limit);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -433,8 +434,8 @@
     const std::string upstream(TEST_IFACE);
     const int64_t warning = 0LL;
     const int64_t limit = 0LL;
-    EXPECT_THAT(mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode(),
-                AnyOf(Eq(EX_NONE), Eq(EX_UNSUPPORTED_OPERATION)));
+    auto ret = mOffload->setDataWarningAndLimit(upstream, warning, limit);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -443,7 +444,8 @@
     const std::string upstream(TEST_IFACE);
     const int64_t warning = LLONG_MAX;
     const int64_t limit = 5000LL;
-    EXPECT_TRUE(mOffload->setDataWarningAndLimit(upstream, warning, limit).isOk());
+    auto ret = mOffload->setDataWarningAndLimit(upstream, warning, limit);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test that setDataWarningAndLimit() with negative thresholds fails.
@@ -451,8 +453,8 @@
     const std::string upstream(TEST_IFACE);
     const int64_t warning = -1LL;
     const int64_t limit = -1LL;
-    EXPECT_THAT(mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode(),
-                AnyOf(Eq(EX_ILLEGAL_ARGUMENT), Eq(EX_UNSUPPORTED_OPERATION)));
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+              mOffload->setDataWarningAndLimit(upstream, warning, limit).getExceptionCode());
 }
 
 /*
@@ -466,7 +468,8 @@
     const std::string v4Addr("");
     const std::string v4Gw("");
     const std::vector<std::string> v6Gws{std::string("fe80::db8:1"), std::string("fe80::db8:2")};
-    EXPECT_TRUE(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).isOk());
+    auto ret = mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -476,7 +479,8 @@
     const std::string v4Addr("");
     const std::string v4Gw("");
     const std::vector<std::string> v6Gws{std::string("fe80::db8:1"), std::string("fe80::db8:3")};
-    EXPECT_TRUE(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).isOk());
+    auto ret = mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -486,7 +490,8 @@
     const std::string v4Addr("192.0.2.2");
     const std::string v4Gw("192.0.2.1");
     const std::vector<std::string> v6Gws{};
-    EXPECT_TRUE(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).isOk());
+    auto ret = mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
@@ -496,7 +501,8 @@
     const std::string v4Addr("192.0.2.2");
     const std::string v4Gw("192.0.2.1");
     const std::vector<std::string> v6Gws{std::string("fe80::db8:1"), std::string("fe80::db8:2")};
-    EXPECT_TRUE(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).isOk());
+    auto ret = mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test that setUpstreamParameters() fails when all parameters are empty.
@@ -505,8 +511,8 @@
     const std::string v4Addr("");
     const std::string v4Gw("");
     const std::vector<std::string> v6Gws{};
-    EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-              EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+              mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
 }
 
 // Test that setUpstreamParameters() fails when given empty or non-existent interface names.
@@ -517,8 +523,8 @@
     for (const auto& bogus : {"", "invalid"}) {
         SCOPED_TRACE(testing::Message() << "upstream: " << bogus);
         const std::string iface(bogus);
-        EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
     }
 }
 
@@ -530,8 +536,8 @@
     for (const auto& bogus : {"invalid", "192.0.2"}) {
         SCOPED_TRACE(testing::Message() << "v4addr: " << bogus);
         const std::string v4Addr(bogus);
-        EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
     }
 }
 
@@ -543,8 +549,8 @@
     for (const auto& bogus : {"invalid", "192.0.2"}) {
         SCOPED_TRACE(testing::Message() << "v4gateway: " << bogus);
         const std::string v4Gw(bogus);
-        EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
     }
 }
 
@@ -556,8 +562,8 @@
     for (const auto& bogus : {"", "invalid", "fe80::bogus", "192.0.2.66"}) {
         SCOPED_TRACE(testing::Message() << "v6gateway: " << bogus);
         const std::vector<std::string> v6Gws{std::string("fe80::1"), std::string(bogus)};
-        EXPECT_EQ(mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->setUpstreamParameters(iface, v4Addr, v4Gw, v6Gws).getExceptionCode());
     }
 }
 
@@ -569,21 +575,23 @@
 TEST_P(TetheroffloadAidlGeneralTest, AddDownstreamIPv4) {
     const std::string iface("dummy0");
     const std::string prefix("192.0.2.0/24");
-    EXPECT_TRUE(mOffload->addDownstream(iface, prefix).isOk());
+    auto ret = mOffload->addDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test addDownstream() works given an IPv6 prefix.
 TEST_P(TetheroffloadAidlGeneralTest, AddDownstreamIPv6) {
     const std::string iface("dummy0");
     const std::string prefix("2001:db8::/64");
-    EXPECT_TRUE(mOffload->addDownstream(iface, prefix).isOk());
+    auto ret = mOffload->addDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test addDownstream() fails given all empty parameters.
 TEST_P(TetheroffloadAidlGeneralTest, AddDownstreamEmptyFails) {
     const std::string iface("");
     const std::string prefix("");
-    EXPECT_EQ(mOffload->addDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->addDownstream(iface, prefix).getExceptionCode());
 }
 
 // Test addDownstream() fails given empty or non-existent interface names.
@@ -592,7 +600,7 @@
     for (const auto& bogus : {"", "invalid"}) {
         SCOPED_TRACE(testing::Message() << "iface: " << bogus);
         const std::string iface(bogus);
-        EXPECT_EQ(mOffload->addDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->addDownstream(iface, prefix).getExceptionCode());
     }
 }
 
@@ -602,7 +610,7 @@
     for (const auto& bogus : {"", "192.0.2/24", "2001:db8/64"}) {
         SCOPED_TRACE(testing::Message() << "prefix: " << bogus);
         const std::string prefix(bogus);
-        EXPECT_EQ(mOffload->addDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->addDownstream(iface, prefix).getExceptionCode());
     }
 }
 
@@ -616,8 +624,10 @@
     const std::string prefix("192.0.2.0/24");
     // First add the downstream, otherwise removeDownstream logic can reasonably
     // return error for downstreams not previously added.
-    EXPECT_TRUE(mOffload->addDownstream(iface, prefix).isOk());
-    EXPECT_TRUE(mOffload->removeDownstream(iface, prefix).isOk());
+    auto ret = mOffload->addDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
+    ret = mOffload->removeDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test removeDownstream() works given an IPv6 prefix.
@@ -626,15 +636,17 @@
     const std::string prefix("2001:db8::/64");
     // First add the downstream, otherwise removeDownstream logic can reasonably
     // return error for downstreams not previously added.
-    EXPECT_TRUE(mOffload->addDownstream(iface, prefix).isOk());
-    EXPECT_TRUE(mOffload->removeDownstream(iface, prefix).isOk());
+    auto ret = mOffload->addDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
+    ret = mOffload->removeDownstream(iface, prefix);
+    EXPECT_TRUE(ret.isOk()) << ret;
 }
 
 // Test removeDownstream() fails given all empty parameters.
 TEST_P(TetheroffloadAidlGeneralTest, RemoveDownstreamEmptyFails) {
     const std::string iface("");
     const std::string prefix("");
-    EXPECT_EQ(mOffload->removeDownstream(iface, prefix).getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(EX_ILLEGAL_ARGUMENT, mOffload->removeDownstream(iface, prefix).getExceptionCode());
 }
 
 // Test removeDownstream() fails given empty or non-existent interface names.
@@ -643,8 +655,8 @@
     for (const auto& bogus : {"", "invalid"}) {
         SCOPED_TRACE(testing::Message() << "iface: " << bogus);
         const std::string iface(bogus);
-        EXPECT_EQ(mOffload->removeDownstream(iface, prefix).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->removeDownstream(iface, prefix).getExceptionCode());
     }
 }
 
@@ -654,8 +666,8 @@
     for (const auto& bogus : {"", "192.0.2/24", "2001:db8/64"}) {
         SCOPED_TRACE(testing::Message() << "prefix: " << bogus);
         const std::string prefix(bogus);
-        EXPECT_EQ(mOffload->removeDownstream(iface, prefix).getExceptionCode(),
-                  EX_ILLEGAL_ARGUMENT);
+        EXPECT_EQ(EX_ILLEGAL_ARGUMENT,
+                  mOffload->removeDownstream(iface, prefix).getExceptionCode());
     }
 }
 
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingType.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingType.aidl
index d2eb389..1f87cf2 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingType.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingType.aidl
@@ -35,15 +35,15 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum CoolingType {
-  FAN = 0,
-  BATTERY = 1,
-  CPU = 2,
-  GPU = 3,
-  MODEM = 4,
-  NPU = 5,
-  COMPONENT = 6,
-  TPU = 7,
-  POWER_AMPLIFIER = 8,
-  DISPLAY = 9,
-  SPEAKER = 10,
+  FAN,
+  BATTERY,
+  CPU,
+  GPU,
+  MODEM,
+  NPU,
+  COMPONENT,
+  TPU,
+  POWER_AMPLIFIER,
+  DISPLAY,
+  SPEAKER,
 }
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/TemperatureType.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/TemperatureType.aidl
index 0a9efdd..e9710a7 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/TemperatureType.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/TemperatureType.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum TemperatureType {
-  UNKNOWN = -1,
+  UNKNOWN = (-1),
   CPU = 0,
   GPU = 1,
   BATTERY = 2,
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ThrottlingSeverity.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ThrottlingSeverity.aidl
index 8fe3df6..183344d 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ThrottlingSeverity.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ThrottlingSeverity.aidl
@@ -36,10 +36,10 @@
 @Backing(type="int") @VintfStability
 enum ThrottlingSeverity {
   NONE = 0,
-  LIGHT = 1,
-  MODERATE = 2,
-  SEVERE = 3,
-  CRITICAL = 4,
-  EMERGENCY = 5,
-  SHUTDOWN = 6,
+  LIGHT,
+  MODERATE,
+  SEVERE,
+  CRITICAL,
+  EMERGENCY,
+  SHUTDOWN,
 }
diff --git a/thermal/aidl/android/hardware/thermal/IThermal.aidl b/thermal/aidl/android/hardware/thermal/IThermal.aidl
index dd87b3a..7c23c17 100644
--- a/thermal/aidl/android/hardware/thermal/IThermal.aidl
+++ b/thermal/aidl/android/hardware/thermal/IThermal.aidl
@@ -104,9 +104,9 @@
      *    they go offline, if these devices exist on boot. The method
      *    always returns and never removes such temperatures. The thresholds
      *    are returned as static values and must not change across calls. The actual
-     *    throttling state is determined in device thermal mitigation policy/agorithm
+     *    throttling state is determined in device thermal mitigation policy/algorithm
      *    which might not be simple thresholds so these values Thermal HAL provided
-     *    may not be accurate to detemin the throttling status. To get accurate
+     *    may not be accurate to determine the throttling status. To get accurate
      *    throttling status, use getTemperatures or registerThermalChangedCallback
      *    and listen to the callback.
      *
@@ -129,9 +129,9 @@
      *    they go offline, if these devices exist on boot. The method
      *    always returns and never removes such temperatures. The thresholds
      *    are returned as static values and must not change across calls. The actual
-     *    throttling state is determined in device thermal mitigation policy/agorithm
+     *    throttling state is determined in device thermal mitigation policy/algorithm
      *    which might not be simple thresholds so these values Thermal HAL provided
-     *    may not be accurate to detemin the throttling status. To get accurate
+     *    may not be accurate to determine the throttling status. To get accurate
      *    throttling status, use getTemperatures or registerThermalChangedCallback
      *    and listen to the callback.
      *
diff --git a/thermal/aidl/android/hardware/thermal/TemperatureThreshold.aidl b/thermal/aidl/android/hardware/thermal/TemperatureThreshold.aidl
index 8065f76..0714c82 100644
--- a/thermal/aidl/android/hardware/thermal/TemperatureThreshold.aidl
+++ b/thermal/aidl/android/hardware/thermal/TemperatureThreshold.aidl
@@ -36,7 +36,7 @@
      * level defined in ThrottlingSeverity including shutdown. Throttling
      * happens when temperature >= threshold. If not available, set to NAN.
      * Unit is same as Temperature's value.
-     * The number of thresholds must be the same as ThrottlingSeverity#len.
+     * The array size must be the same as ThrottlingSeverity's enum cardinality.
      */
     float[] hotThrottlingThresholds;
     /**
@@ -44,7 +44,7 @@
      * level defined in ThrottlingSeverity including shutdown. Throttling
      * happens when temperature <= threshold. If not available, set to NAN.
      * Unit is same as Temperature's value.
-     * The number of theresholds must be the same as ThrottlingSeverity#len.
+     * The array size must be the same as ThrottlingSeverity's enum cardinality.
      */
     float[] coldThrottlingThresholds;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselection.aidl
similarity index 78%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselection.aidl
index 1a290d4..ab0404e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselection.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,15 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable AudioPreselection {
+  int preselectionId;
+  android.hardware.tv.tuner.AudioPreselectionLabel[] labels;
+  String language;
+  android.hardware.tv.tuner.AudioPreselectionRenderingIndicationType renderingIndication;
+  boolean hasAudioDescription;
+  boolean hasSpokenSubtitles;
+  boolean hasDialogueEnhancement;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionLabel.aidl
similarity index 89%
rename from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
rename to tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionLabel.aidl
index 1a290d4..79f3b6f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionLabel.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,10 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable AudioPreselectionLabel {
+  String language;
+  String text;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
similarity index 86%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
index 1a290d4..783511f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,13 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
+package android.hardware.tv.tuner;
+/* @hide */
 @Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+enum AudioPreselectionRenderingIndicationType {
+  NOT_INDICATED = 0,
+  STEREO = 1,
+  TWO_DIMENSIONAL = 2,
+  THREE_DIMENSIONAL = 3,
+  HEADPHONE = 4,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
similarity index 86%
copy from radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
copy to tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
index 1a290d4..96a6d98 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaProtocolType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,10 @@
 // with such a backward incompatible change, it has a high risk of breaking
 // later when a module using the interface is updated, e.g., Mainline modules.
 
-package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
-enum MediaProtocolType {
-  RTP = 0,
-  RTCP = 1,
+package android.hardware.tv.tuner;
+/* @hide */
+@VintfStability
+parcelable AudioPresentation {
+  android.hardware.tv.tuner.AudioPreselection preselection;
+  int ac4ShortProgramId = -1;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
index ab36188..28caf19 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
@@ -37,4 +37,5 @@
 union DemuxFilterMediaEventExtraMetaData {
   boolean noinit;
   android.hardware.tv.tuner.AudioExtraMetaData audio;
+  android.hardware.tv.tuner.AudioPresentation[] audioPresentations = {};
 }
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselection.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselection.aidl
new file mode 100644
index 0000000..16ef0dd
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselection.aidl
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.AudioPreselectionLabel;
+import android.hardware.tv.tuner.AudioPreselectionRenderingIndicationType;
+
+/**
+ * Audio preselection metadata according to ETSI EN 300 468 V1.17.1.
+ * @hide
+ */
+@VintfStability
+parcelable AudioPreselection {
+    /**
+     * Identifies this audio preselection. The value of this field shall match the corresponding
+     * field in the elementary stream.
+     */
+    int preselectionId;
+
+    /**
+     * Collection of audio preselection labels.
+     */
+    AudioPreselectionLabel[] labels;
+
+    /**
+     * ISO 639-2 3-character code.
+     */
+    String language;
+
+    /**
+     * A hint for a preferred reproduction channel layout.
+     */
+    AudioPreselectionRenderingIndicationType renderingIndication;
+
+    /**
+     * Audio preselection contains audio description for the visually impaired.
+     */
+    boolean hasAudioDescription;
+
+    /**
+     * Audio preselection contains spoken subtitles.
+     */
+    boolean hasSpokenSubtitles;
+
+    /**
+     * Audio preselection provides support for dialogue enhancement.
+     */
+    boolean hasDialogueEnhancement;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionLabel.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionLabel.aidl
new file mode 100644
index 0000000..429b026
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionLabel.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Audio preselection label according to ETSI EN 300 468 V1.17.1.
+ * @hide
+ */
+@VintfStability
+parcelable AudioPreselectionLabel {
+    /**
+     * ISO 639-2 3-character code.
+     */
+    String language;
+
+    /**
+     * Text information, written in the language specified, pertaining to the preselection.
+     */
+    String text;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
new file mode 100644
index 0000000..963c55a
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+/**
+ * Audio preselection audio rendering indication according to ETSI EN 300 468 V1.17.1.
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum AudioPreselectionRenderingIndicationType {
+    /**
+     * No preference given for the reproduction channel layout.
+     */
+    NOT_INDICATED,
+
+    /**
+     * Preferred reproduction channel layout is stereo.
+     */
+    STEREO,
+
+    /**
+     * Preferred reproduction channel layout is two-dimensional (e.g. 5.1 multi-channel).
+     */
+    TWO_DIMENSIONAL,
+
+    /**
+     * Preferred reproduction channel layout is three-dimensional.
+     */
+    THREE_DIMENSIONAL,
+
+    /**
+     * Content is pre-rendered for consumption with headphones.
+     */
+    HEADPHONE,
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/AudioPresentation.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPresentation.aidl
new file mode 100644
index 0000000..50f9d90
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/AudioPresentation.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.AudioPreselection;
+
+/**
+ * Audio presentation metadata.
+ * @hide
+ */
+@VintfStability
+parcelable AudioPresentation {
+    /**
+     * Audio preselection.
+     */
+    AudioPreselection preselection;
+
+    /**
+     * Dolby AC-4 short program id specified in ETSI TS 103 190-2. For use in conjunction with
+     * an audio preselection to ensure contininuity of personalized experience during program
+     * transitions.
+     */
+    int ac4ShortProgramId = -1;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
index f01952b..4ff33a2 100644
--- a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEventExtraMetaData.aidl
@@ -17,6 +17,7 @@
 package android.hardware.tv.tuner;
 
 import android.hardware.tv.tuner.AudioExtraMetaData;
+import android.hardware.tv.tuner.AudioPresentation;
 
 /**
  * Extra Meta Data for DemuxFilterMediaEvent.
@@ -30,4 +31,9 @@
     boolean noinit;
 
     AudioExtraMetaData audio;
+
+    /**
+     * Audio presentations available for user selection.
+     */
+    AudioPresentation[] audioPresentations = {};
 }
diff --git a/tv/tuner/aidl/default/Filter.cpp b/tv/tuner/aidl/default/Filter.cpp
index 59e301d..ba9602e 100644
--- a/tv/tuner/aidl/default/Filter.cpp
+++ b/tv/tuner/aidl/default/Filter.cpp
@@ -329,7 +329,8 @@
     // All the filter event callbacks in start are for testing purpose.
     switch (mType.mainType) {
         case DemuxFilterMainType::TS:
-            createMediaEvent(events);
+            createMediaEvent(events, false);
+            createMediaEvent(events, true);
             createTsRecordEvent(events);
             createTemiEvent(events);
             break;
@@ -1221,15 +1222,7 @@
     return (stat1.st_dev == stat2.st_dev) && (stat1.st_ino == stat2.st_ino);
 }
 
-void Filter::createMediaEvent(vector<DemuxFilterEvent>& events) {
-    AudioExtraMetaData audio;
-    audio.adFade = 1;
-    audio.adPan = 2;
-    audio.versionTextTag = 3;
-    audio.adGainCenter = 4;
-    audio.adGainFront = 5;
-    audio.adGainSurround = 6;
-
+void Filter::createMediaEvent(vector<DemuxFilterEvent>& events, bool isAudioPresentation) {
     DemuxFilterMediaEvent mediaEvent;
     mediaEvent.streamId = 1;
     mediaEvent.isPtsPresent = true;
@@ -1239,7 +1232,43 @@
     mediaEvent.isSecureMemory = true;
     mediaEvent.mpuSequenceNumber = 6;
     mediaEvent.isPesPrivateData = true;
-    mediaEvent.extraMetaData.set<DemuxFilterMediaEventExtraMetaData::Tag::audio>(audio);
+
+    if (isAudioPresentation) {
+        AudioPresentation audioPresentation0{
+                .preselection.preselectionId = 0,
+                .preselection.labels = {{"en", "Commentator"}, {"es", "Comentarista"}},
+                .preselection.language = "en",
+                .preselection.renderingIndication =
+                        AudioPreselectionRenderingIndicationType::THREE_DIMENSIONAL,
+                .preselection.hasAudioDescription = false,
+                .preselection.hasSpokenSubtitles = false,
+                .preselection.hasDialogueEnhancement = true,
+                .ac4ShortProgramId = 42};
+        AudioPresentation audioPresentation1{
+                .preselection.preselectionId = 1,
+                .preselection.labels = {{"en", "Crowd"}, {"es", "Multitud"}},
+                .preselection.language = "en",
+                .preselection.renderingIndication =
+                        AudioPreselectionRenderingIndicationType::THREE_DIMENSIONAL,
+                .preselection.hasAudioDescription = false,
+                .preselection.hasSpokenSubtitles = false,
+                .preselection.hasDialogueEnhancement = false,
+                .ac4ShortProgramId = 42};
+        vector<AudioPresentation> audioPresentations;
+        audioPresentations.push_back(audioPresentation0);
+        audioPresentations.push_back(audioPresentation1);
+        mediaEvent.extraMetaData.set<DemuxFilterMediaEventExtraMetaData::Tag::audioPresentations>(
+                audioPresentations);
+    } else {
+        AudioExtraMetaData audio;
+        audio.adFade = 1;
+        audio.adPan = 2;
+        audio.versionTextTag = 3;
+        audio.adGainCenter = 4;
+        audio.adGainFront = 5;
+        audio.adGainSurround = 6;
+        mediaEvent.extraMetaData.set<DemuxFilterMediaEventExtraMetaData::Tag::audio>(audio);
+    }
 
     int av_fd = createAvIonFd(BUFFER_SIZE);
     if (av_fd == -1) {
diff --git a/tv/tuner/aidl/default/Filter.h b/tv/tuner/aidl/default/Filter.h
index f2d9248..0985296 100644
--- a/tv/tuner/aidl/default/Filter.h
+++ b/tv/tuner/aidl/default/Filter.h
@@ -230,7 +230,7 @@
     ::ndk::ScopedAStatus createShareMemMediaEvents(vector<int8_t>& output);
     bool sameFile(int fd1, int fd2);
 
-    void createMediaEvent(vector<DemuxFilterEvent>&);
+    void createMediaEvent(vector<DemuxFilterEvent>&, bool isAudioPresentation);
     void createTsRecordEvent(vector<DemuxFilterEvent>&);
     void createMmtpRecordEvent(vector<DemuxFilterEvent>&);
     void createSectionEvent(vector<DemuxFilterEvent>&);
diff --git a/tv/tuner/aidl/default/service.cpp b/tv/tuner/aidl/default/service.cpp
index f980f4a..aa9f796 100644
--- a/tv/tuner/aidl/default/service.cpp
+++ b/tv/tuner/aidl/default/service.cpp
@@ -26,7 +26,7 @@
 using ::aidl::android::hardware::tv::tuner::Tuner;
 
 int main() {
-    ABinderProcess_setThreadPoolMaxThreadCount(8);
+    ABinderProcess_setThreadPoolMaxThreadCount(16);
     std::shared_ptr<Tuner> tuner = ndk::SharedRefBase::make<Tuner>();
     tuner->init();
 
diff --git a/tv/tuner/aidl/vts/OWNERS b/tv/tuner/aidl/vts/OWNERS
index bf2b609..5b33bf2 100644
--- a/tv/tuner/aidl/vts/OWNERS
+++ b/tv/tuner/aidl/vts/OWNERS
@@ -1,3 +1,5 @@
+# Bug component: 136752
+
 hgchen@google.com
 shubang@google.com
 quxiangfang@google.com
diff --git a/tv/tuner/aidl/vts/functional/Android.bp b/tv/tuner/aidl/vts/functional/Android.bp
index 6a71544..513007b 100644
--- a/tv/tuner/aidl/vts/functional/Android.bp
+++ b/tv/tuner/aidl/vts/functional/Android.bp
@@ -51,6 +51,7 @@
         "android.hardware.cas@1.0",
         "android.hardware.cas@1.1",
         "android.hardware.cas@1.2",
+        "android.hardware.cas-V1-ndk",
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
         "android.hardware.tv.tuner-V2-ndk",
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.cpp b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
index 157fa04..f4855c2 100644
--- a/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
@@ -19,71 +19,115 @@
 using namespace std;
 
 AssertionResult DescramblerTests::createCasPlugin(int32_t caSystemId) {
-    auto status = mMediaCasService->isSystemIdSupported(caSystemId);
-    if (!status.isOk() || !status) {
-        ALOGW("[vts] Failed to check isSystemIdSupported.");
-        return failure();
+    mCasListener = ::ndk::SharedRefBase::make<MediaCasListener>();
+
+    if (mMediaCasServiceAidl != nullptr) {
+        bool rst = false;
+        ScopedAStatus status = mMediaCasServiceAidl->isSystemIdSupported(caSystemId, &rst);
+        if (!status.isOk() || !rst) {
+            ALOGW("[vts] Failed to check isSystemIdSupported for AIDL service.");
+            return failure();
+        }
+        status = mMediaCasServiceAidl->createPlugin(caSystemId, mCasListener, &mCasAidl);
+        if (!status.isOk()) {
+            ALOGW("[vts] Failed to createPlugin for AIDL service.");
+            return failure();
+        }
+    } else {
+        auto status = mMediaCasServiceHidl->isSystemIdSupported(caSystemId);
+        if (!status.isOk() || !status) {
+            ALOGW("[vts] Failed to check isSystemIdSupported for HIDL service.");
+            return failure();
+        }
+        auto pluginStatus = mMediaCasServiceHidl->createPluginExt(
+                caSystemId, sp<ICasListenerHidl>(mCasListener.get()));
+        if (!pluginStatus.isOk()) {
+            ALOGW("[vts] Failed to createPluginExt for HIDL service.");
+            return failure();
+        }
+        mCasHidl = ICasHidl::castFrom(pluginStatus);
+        if (mCasHidl == nullptr) {
+            ALOGW("[vts] Failed to get ICas for HIDL service.");
+            return failure();
+        }
     }
 
-    mCasListener = new MediaCasListener();
-    auto pluginStatus = mMediaCasService->createPluginExt(caSystemId, mCasListener);
-    if (!pluginStatus.isOk()) {
-        ALOGW("[vts] Failed to createPluginExt.");
-        return failure();
-    }
-    mCas = ICas::castFrom(pluginStatus);
-    if (mCas == nullptr) {
-        ALOGW("[vts] Failed to get ICas.");
-        return failure();
-    }
     return success();
 }
 
 AssertionResult DescramblerTests::openCasSession(vector<uint8_t>& sessionId,
-                                                 vector<uint8_t>& hidlPvtData) {
-    Status sessionStatus;
-    SessionIntent intent = SessionIntent::LIVE;
-    ScramblingMode mode = ScramblingMode::RESERVED;
-    auto returnVoid =
-            mCas->openSession_1_2(intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
-                sessionStatus = status;
-                sessionId = id;
-            });
-    if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
-        ALOGW("[vts] Failed to open cas session.");
-        mCas->closeSession(sessionId);
-        return failure();
-    }
-
-    if (hidlPvtData.size() > 0) {
-        auto status = mCas->setSessionPrivateData(sessionId, hidlPvtData);
-        if (status != android::hardware::cas::V1_0::Status::OK) {
-            ALOGW("[vts] Failed to set session private data");
-            mCas->closeSession(sessionId);
+                                                 vector<uint8_t>& pvtData) {
+    if (mMediaCasServiceAidl != nullptr) {
+        SessionIntentAidl intent = SessionIntentAidl::LIVE;
+        ScramblingModeAidl mode = ScramblingModeAidl::RESERVED;
+        std::vector<uint8_t> sessionId;
+        ScopedAStatus status = mCasAidl->openSession(intent, mode, &sessionId);
+        if (!status.isOk()) {
+            ALOGW("[vts] Failed to open cas session for AIDL service.");
+            mCasAidl->closeSession(sessionId);
             return failure();
         }
+
+        if (pvtData.size() > 0) {
+            ScopedAStatus status = mCasAidl->setSessionPrivateData(sessionId, pvtData);
+            if (!status.isOk()) {
+                ALOGW("[vts] Failed to set session private data for AIDL service.");
+                mCasAidl->closeSession(sessionId);
+                return failure();
+            }
+        }
+    } else {
+        Status sessionStatus;
+        SessionIntentHidl intent = SessionIntentHidl::LIVE;
+        ScramblingModeHidl mode = ScramblingModeHidl::RESERVED;
+        auto returnVoid = mCasHidl->openSession_1_2(
+                intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
+                    sessionStatus = status;
+                    sessionId = id;
+                });
+        if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
+            ALOGW("[vts] Failed to open cas session for HIDL service.");
+            mCasHidl->closeSession(sessionId);
+            return failure();
+        }
+
+        if (pvtData.size() > 0) {
+            auto status = mCasHidl->setSessionPrivateData(sessionId, pvtData);
+            if (status != android::hardware::cas::V1_0::Status::OK) {
+                ALOGW("[vts] Failed to set session private data for HIDL service.");
+                mCasHidl->closeSession(sessionId);
+                return failure();
+            }
+        }
     }
 
     return success();
 }
 
 AssertionResult DescramblerTests::getKeyToken(int32_t caSystemId, string& provisonStr,
-                                              vector<uint8_t>& hidlPvtData,
-                                              vector<uint8_t>& token) {
+                                              vector<uint8_t>& pvtData, vector<uint8_t>& token) {
     if (createCasPlugin(caSystemId) != success()) {
         ALOGW("[vts] createCasPlugin failed.");
         return failure();
     }
 
     if (provisonStr.size() > 0) {
-        auto returnStatus = mCas->provision(hidl_string(provisonStr));
-        if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
-            ALOGW("[vts] provision failed.");
-            return failure();
+        if (mMediaCasServiceAidl != nullptr) {
+            ScopedAStatus status = mCasAidl->provision(provisonStr);
+            if (!status.isOk()) {
+                ALOGW("[vts] provision failed for AIDL service.");
+                return failure();
+            }
+        } else {
+            auto returnStatus = mCasHidl->provision(hidl_string(provisonStr));
+            if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
+                ALOGW("[vts] provision failed for HIDL service.");
+                return failure();
+            }
         }
     }
 
-    return openCasSession(token, hidlPvtData);
+    return openCasSession(token, pvtData);
 }
 
 AssertionResult DescramblerTests::openDescrambler(int32_t demuxId) {
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.h b/tv/tuner/aidl/vts/functional/DescramblerTests.h
index f0b7691..bab1a88 100644
--- a/tv/tuner/aidl/vts/functional/DescramblerTests.h
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.h
@@ -30,11 +30,17 @@
 #include <android/hardware/cas/1.2/IMediaCasService.h>
 #include <android/hardware/cas/1.2/types.h>
 
+#include <aidl/android/hardware/cas/BnCasListener.h>
+#include <aidl/android/hardware/cas/ICas.h>
+#include <aidl/android/hardware/cas/IMediaCasService.h>
+#include <aidl/android/hardware/cas/ScramblingMode.h>
+#include <aidl/android/hardware/cas/SessionIntent.h>
 #include <aidl/android/hardware/tv/tuner/IDescrambler.h>
 #include <aidl/android/hardware/tv/tuner/IDvr.h>
 #include <aidl/android/hardware/tv/tuner/IDvrCallback.h>
 #include <aidl/android/hardware/tv/tuner/ITuner.h>
 
+using ::aidl::android::hardware::cas::BnCasListener;
 using android::Condition;
 using android::Mutex;
 using android::sp;
@@ -42,19 +48,26 @@
 using android::hardware::hidl_vec;
 using android::hardware::Return;
 using android::hardware::Void;
-using android::hardware::cas::V1_2::ICas;
-using android::hardware::cas::V1_2::ICasListener;
-using android::hardware::cas::V1_2::IMediaCasService;
-using android::hardware::cas::V1_2::ScramblingMode;
-using android::hardware::cas::V1_2::SessionIntent;
 using android::hardware::cas::V1_2::Status;
 using android::hardware::cas::V1_2::StatusEvent;
+using ICasAidl = ::aidl::android::hardware::cas::ICas;
+using ICasHidl = android::hardware::cas::V1_2::ICas;
+using ICasListenerHidl = android::hardware::cas::V1_2::ICasListener;
+using IMediaCasServiceAidl = ::aidl::android::hardware::cas::IMediaCasService;
+using IMediaCasServiceHidl = android::hardware::cas::V1_2::IMediaCasService;
+using ScramblingModeAidl = ::aidl::android::hardware::cas::ScramblingMode;
+using ScramblingModeHidl = android::hardware::cas::V1_2::ScramblingMode;
+using SessionIntentAidl = ::aidl::android::hardware::cas::SessionIntent;
+using SessionIntentHidl = android::hardware::cas::V1_2::SessionIntent;
 
+using ::ndk::ScopedAStatus;
 using ::testing::AssertionResult;
 
 using namespace aidl::android::hardware::tv::tuner;
 
-class MediaCasListener : public ICasListener {
+const std::string MEDIA_CAS_AIDL_SERVICE_NAME = "android.hardware.cas.IMediaCasService/default";
+
+class MediaCasListener : public ICasListenerHidl, public BnCasListener {
   public:
     virtual Return<void> onEvent(int32_t /*event*/, int32_t /*arg*/,
                                  const hidl_vec<uint8_t>& /*data*/) override {
@@ -70,12 +83,33 @@
     virtual Return<void> onStatusUpdate(StatusEvent /*event*/, int32_t /*arg*/) override {
         return Void();
     }
+
+    ScopedAStatus onEvent(int32_t /*in_event*/, int32_t /*in_arg*/,
+                          const std::vector<uint8_t>& /*in_data*/) override {
+        return ScopedAStatus::ok();
+    }
+
+    ScopedAStatus onSessionEvent(const std::vector<uint8_t>& /*in_sessionId*/, int32_t /*in_event*/,
+                                 int32_t /*in_arg*/,
+                                 const std::vector<uint8_t>& /*in_data*/) override {
+        return ScopedAStatus::ok();
+    }
+
+    ScopedAStatus onStatusUpdate(::aidl::android::hardware::cas::StatusEvent /*in_event*/,
+                                 int32_t /*in_number*/) override {
+        return ScopedAStatus::ok();
+    }
 };
 
 class DescramblerTests {
   public:
     void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
-    void setCasService(sp<IMediaCasService> casService) { mMediaCasService = casService; }
+    void setCasServiceHidl(sp<IMediaCasServiceHidl> casService) {
+        mMediaCasServiceHidl = casService;
+    }
+    void setCasServiceAidl(std::shared_ptr<IMediaCasServiceAidl> casService) {
+        mMediaCasServiceAidl = casService;
+    }
 
     AssertionResult setKeyToken(std::vector<uint8_t>& token);
     AssertionResult openDescrambler(int32_t demuxId);
@@ -95,12 +129,13 @@
 
     std::shared_ptr<ITuner> mService;
     std::shared_ptr<IDescrambler> mDescrambler;
-    android::sp<ICas> mCas;
-    android::sp<IMediaCasService> mMediaCasService;
-    android::sp<MediaCasListener> mCasListener;
+    std::shared_ptr<ICasAidl> mCasAidl;
+    android::sp<ICasHidl> mCasHidl;
+    std::shared_ptr<IMediaCasServiceAidl> mMediaCasServiceAidl;
+    android::sp<IMediaCasServiceHidl> mMediaCasServiceHidl;
+    std::shared_ptr<MediaCasListener> mCasListener;
 
   private:
-    AssertionResult openCasSession(std::vector<uint8_t>& sessionId,
-                                   std::vector<uint8_t>& hidlPvtData);
+    AssertionResult openCasSession(std::vector<uint8_t>& sessionId, std::vector<uint8_t>& pvtData);
     AssertionResult createCasPlugin(int32_t caSystemId);
 };
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
index 3bfa78f..8ad6ee0 100644
--- a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
@@ -401,16 +401,31 @@
         } else {
             mService = nullptr;
         }
-        mCasService = IMediaCasService::getService();
         ASSERT_NE(mService, nullptr);
-        ASSERT_NE(mCasService, nullptr);
+
+        // Get IMediaCasService. Try getting AIDL service first, if AIDL does not exist, try HIDL.
+        if (AServiceManager_isDeclared(MEDIA_CAS_AIDL_SERVICE_NAME.c_str())) {
+            ::ndk::SpAIBinder binder(
+                    AServiceManager_waitForService(MEDIA_CAS_AIDL_SERVICE_NAME.c_str()));
+            mCasServiceAidl = IMediaCasServiceAidl::fromBinder(binder);
+        } else {
+            mCasServiceAidl = nullptr;
+        }
+        if (mCasServiceAidl == nullptr) {
+            mCasServiceHidl = IMediaCasServiceHidl::getService();
+        }
+        ASSERT_TRUE(mCasServiceAidl != nullptr || mCasServiceHidl != nullptr);
         ASSERT_TRUE(initConfiguration());
 
         mFrontendTests.setService(mService);
         mDemuxTests.setService(mService);
         mDvrTests.setService(mService);
         mDescramblerTests.setService(mService);
-        mDescramblerTests.setCasService(mCasService);
+        if (mCasServiceAidl != nullptr) {
+            mDescramblerTests.setCasServiceAidl(mCasServiceAidl);
+        } else {
+            mDescramblerTests.setCasServiceHidl(mCasServiceHidl);
+        }
         mLnbTests.setService(mService);
     }
 
@@ -433,7 +448,8 @@
     AssertionResult filterDataOutputTest();
 
     std::shared_ptr<ITuner> mService;
-    android::sp<IMediaCasService> mCasService;
+    sp<IMediaCasServiceHidl> mCasServiceHidl;
+    std::shared_ptr<IMediaCasServiceAidl> mCasServiceAidl;
     FrontendTests mFrontendTests;
     DemuxTests mDemuxTests;
     FilterTests mFilterTests;
diff --git a/usb/gadget/aidl/aidl_api/android.hardware.usb.gadget/current/android/hardware/usb/gadget/GadgetFunction.aidl b/usb/gadget/aidl/aidl_api/android.hardware.usb.gadget/current/android/hardware/usb/gadget/GadgetFunction.aidl
index c3f26d5..78b79e4 100644
--- a/usb/gadget/aidl/aidl_api/android.hardware.usb.gadget/current/android/hardware/usb/gadget/GadgetFunction.aidl
+++ b/usb/gadget/aidl/aidl_api/android.hardware.usb.gadget/current/android/hardware/usb/gadget/GadgetFunction.aidl
@@ -36,11 +36,12 @@
 parcelable GadgetFunction {
   const long NONE = 0;
   const long ADB = 1;
-  const long ACCESSORY = 2;
-  const long MTP = 4;
-  const long MIDI = 8;
-  const long PTP = 16;
-  const long RNDIS = 32;
-  const long AUDIO_SOURCE = 64;
-  const long NCM = 1024;
+  const long ACCESSORY = (1 << 1);
+  const long MTP = (1 << 2);
+  const long MIDI = (1 << 3);
+  const long PTP = (1 << 4);
+  const long RNDIS = (1 << 5);
+  const long AUDIO_SOURCE = (1 << 6);
+  const long UVC = (1 << 7);
+  const long NCM = (1 << 10);
 }
diff --git a/usb/gadget/aidl/android/hardware/usb/gadget/GadgetFunction.aidl b/usb/gadget/aidl/android/hardware/usb/gadget/GadgetFunction.aidl
index d82b427..dd7ee37 100644
--- a/usb/gadget/aidl/android/hardware/usb/gadget/GadgetFunction.aidl
+++ b/usb/gadget/aidl/android/hardware/usb/gadget/GadgetFunction.aidl
@@ -51,6 +51,10 @@
      */
     const long AUDIO_SOURCE = 1 << 6;
     /**
+     * UVC - Universal Video Class function.
+     */
+    const long UVC = 1 << 7;
+    /**
      * NCM - NCM function.
      */
     const long NCM = 1 << 10;
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/WifiChipCapabilities.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/WifiChipCapabilities.aidl
index 48dc8e0..f640861 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/WifiChipCapabilities.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/WifiChipCapabilities.aidl
@@ -34,6 +34,6 @@
 package android.hardware.wifi;
 @VintfStability
 parcelable WifiChipCapabilities {
-  int maxMloLinkCount;
+  int maxMloStrLinkCount;
   int maxConcurrentTdlsSessionCount;
 }
diff --git a/wifi/aidl/android/hardware/wifi/WifiChipCapabilities.aidl b/wifi/aidl/android/hardware/wifi/WifiChipCapabilities.aidl
index f65d49a..4e0578b 100644
--- a/wifi/aidl/android/hardware/wifi/WifiChipCapabilities.aidl
+++ b/wifi/aidl/android/hardware/wifi/WifiChipCapabilities.aidl
@@ -22,13 +22,13 @@
 @VintfStability
 parcelable WifiChipCapabilities {
     /**
-     * Maximum number of links used in Multi-Link Operation. The maximum
-     * number of links used for MLO can be different from the number of
-     * radios supported by the chip.
+     * Maximum number of Simultaneous Transmit and Receive (STR) links used
+     * in Multi-Link Operation. The maximum number of STR links used can be
+     * different from the maximum number of radios supported by the chip.
      *
      * This is a static configuration of the chip.
      */
-    int maxMloLinkCount;
+    int maxMloStrLinkCount;
     /**
      * Maximum number of concurrent TDLS sessions that can be enabled
      * by framework via ISupplicantStaIface#initiateTdlsSetup().
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index 4bd7fbe..921b5dc 100644
--- a/wifi/aidl/default/aidl_struct_util.cpp
+++ b/wifi/aidl/default/aidl_struct_util.cpp
@@ -84,6 +84,8 @@
             return IWifiChip::ChipCapabilityMask::SET_LATENCY_MODE;
         case WIFI_FEATURE_P2P_RAND_MAC:
             return IWifiChip::ChipCapabilityMask::P2P_RAND_MAC;
+        case WIFI_FEATURE_AFC_CHANNEL:
+            return IWifiChip::ChipCapabilityMask::SET_AFC_CHANNEL_ALLOWANCE;
     };
     CHECK(false) << "Unknown legacy feature: " << feature;
     return {};
@@ -146,7 +148,8 @@
                                       WIFI_FEATURE_D2AP_RTT,
                                       WIFI_FEATURE_INFRA_60G,
                                       WIFI_FEATURE_SET_LATENCY_MODE,
-                                      WIFI_FEATURE_P2P_RAND_MAC};
+                                      WIFI_FEATURE_P2P_RAND_MAC,
+                                      WIFI_FEATURE_AFC_CHANNEL};
     for (const auto feature : features) {
         if (feature & legacy_feature_set) {
             *aidl_caps |= static_cast<uint32_t>(convertLegacyFeatureToAidlChipCapability(feature));
@@ -3313,7 +3316,7 @@
 bool convertLegacyWifiChipCapabilitiesToAidl(
         const legacy_hal::wifi_chip_capabilities& legacy_chip_capabilities,
         WifiChipCapabilities& aidl_chip_capabilities) {
-    aidl_chip_capabilities.maxMloLinkCount = legacy_chip_capabilities.max_mlo_link_count;
+    aidl_chip_capabilities.maxMloStrLinkCount = legacy_chip_capabilities.max_mlo_str_link_count;
     aidl_chip_capabilities.maxConcurrentTdlsSessionCount =
             legacy_chip_capabilities.max_concurrent_tdls_session_count;
     return true;
diff --git a/wifi/aidl/default/tests/aidl_struct_util_unit_tests.cpp b/wifi/aidl/default/tests/aidl_struct_util_unit_tests.cpp
index 9b9d96d..f97c846 100644
--- a/wifi/aidl/default/tests/aidl_struct_util_unit_tests.cpp
+++ b/wifi/aidl/default/tests/aidl_struct_util_unit_tests.cpp
@@ -131,10 +131,13 @@
         link.peers.push_back(legacy_hal::WifiPeerInfo{});
         link.peers.push_back(legacy_hal::WifiPeerInfo{});
         link.stat.beacon_rx = rand();
-        link.stat.link_id = rand() % 15;
+        // MLO link id: 0 - 15
+        link.stat.link_id = rand() % 16;
+        // Maximum number of radios is limited to 3 for testing.
         link.stat.radio = rand() % 4;
         link.stat.frequency = rand();
-        link.stat.rssi_mgmt = rand();
+        // RSSI: 0 to -127
+        link.stat.rssi_mgmt = (rand() % 128) * -1;
         link.stat.ac[legacy_hal::WIFI_AC_BE].rx_mpdu = rand();
         link.stat.ac[legacy_hal::WIFI_AC_BE].tx_mpdu = rand();
         link.stat.ac[legacy_hal::WIFI_AC_BE].mpdu_lost = rand();
@@ -171,13 +174,14 @@
         link.stat.ac[legacy_hal::WIFI_AC_VO].contention_time_avg = rand();
         link.stat.ac[legacy_hal::WIFI_AC_VO].contention_num_samples = rand();
 
-        link.stat.time_slicing_duty_cycle_percent = rand();
+        link.stat.time_slicing_duty_cycle_percent = rand() % 101;
         link.stat.num_peers = 2;
 
         // Set peer stats for each of the peers.
         for (auto& peer : link.peers) {
-            peer.peer_info.bssload.sta_count = rand();
-            peer.peer_info.bssload.chan_util = rand();
+            // Max station count is limited to 32 for testing.
+            peer.peer_info.bssload.sta_count = rand() % 33;
+            peer.peer_info.bssload.chan_util = rand() % 101;
             wifi_rate_stat rate_stat1 = {
                     .rate = {3, 1, 2, 5, 0, 0},
                     .tx_mpdu = 0,
@@ -202,7 +206,8 @@
     }
     // Set radio stats
     for (auto& radio : legacy_ml_stats.radios) {
-        radio.stats.radio = rand();
+        // Maximum number of radios is limited to 3 for testing.
+        radio.stats.radio = rand() % 4;
         radio.stats.on_time = rand();
         radio.stats.tx_time = rand();
         radio.stats.rx_time = rand();
@@ -409,7 +414,8 @@
     legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
     legacy_stats.peers.push_back(legacy_hal::WifiPeerInfo{});
     legacy_stats.iface.beacon_rx = rand();
-    legacy_stats.iface.rssi_mgmt = rand();
+    // RSSI: 0 to -127
+    legacy_stats.iface.rssi_mgmt = rand() % 128;
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu = rand();
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu = rand();
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost = rand();
@@ -446,11 +452,12 @@
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_time_avg = rand();
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].contention_num_samples = rand();
 
-    legacy_stats.iface.info.time_slicing_duty_cycle_percent = rand();
+    legacy_stats.iface.info.time_slicing_duty_cycle_percent = rand() % 101;
     legacy_stats.iface.num_peers = 1;
 
     for (auto& radio : legacy_stats.radios) {
-        radio.stats.radio = rand();
+        // Max number of radios limit to 3.
+        radio.stats.radio = rand() % 4;
         radio.stats.on_time = rand();
         radio.stats.tx_time = rand();
         radio.stats.rx_time = rand();
@@ -479,8 +486,9 @@
     }
 
     for (auto& peer : legacy_stats.peers) {
-        peer.peer_info.bssload.sta_count = rand();
-        peer.peer_info.bssload.chan_util = rand();
+        // Max number of stations is limited to 32 for testing.
+        peer.peer_info.bssload.sta_count = rand() % 33;
+        peer.peer_info.bssload.chan_util = rand() % 101;
         wifi_rate_stat rate_stat1 = {
                 .rate = {3, 1, 2, 5, 0, 0},
                 .tx_mpdu = 0,
diff --git a/wifi/aidl/default/wifi_chip.cpp b/wifi/aidl/default/wifi_chip.cpp
index 6f43e06..541de16 100644
--- a/wifi/aidl/default/wifi_chip.cpp
+++ b/wifi/aidl/default/wifi_chip.cpp
@@ -1146,8 +1146,7 @@
                    << legacyErrorToString(legacy_status);
         return {nullptr, createWifiStatusFromLegacyError(legacy_status)};
     }
-    std::shared_ptr<WifiStaIface> iface =
-            ndk::SharedRefBase::make<WifiStaIface>(ifname, legacy_hal_, iface_util_);
+    std::shared_ptr<WifiStaIface> iface = WifiStaIface::create(ifname, legacy_hal_, iface_util_);
     sta_ifaces_.push_back(iface);
     for (const auto& callback : event_cb_handler_.getCallbacks()) {
         if (!callback->onIfaceAdded(IfaceType::STA, ifname).isOk()) {