diff --git a/audio/aidl/default/SoundDose.cpp b/audio/aidl/default/SoundDose.cpp
index 1c9e081..6c3a067 100644
--- a/audio/aidl/default/SoundDose.cpp
+++ b/audio/aidl/default/SoundDose.cpp
@@ -119,7 +119,8 @@
 void SoundDose::MelCallback::onNewMelValues(const std::vector<float>& mels, size_t offset,
                                             size_t length,
                                             audio_port_handle_t deviceId
-                                            __attribute__((__unused__))) const {
+                                            __attribute__((__unused__)),
+                                            bool attenuated __attribute__((__unused__))) const {
     mSoundDose.onNewMelValues(mels, offset, length, deviceId);
 }
 
diff --git a/audio/aidl/default/include/core-impl/SoundDose.h b/audio/aidl/default/include/core-impl/SoundDose.h
index 82c1077..f58e541 100644
--- a/audio/aidl/default/include/core-impl/SoundDose.h
+++ b/audio/aidl/default/include/core-impl/SoundDose.h
@@ -64,7 +64,7 @@
 
         // ------------------------------------ MelCallback ----------------------------------------
         void onNewMelValues(const std::vector<float>& mels, size_t offset, size_t length,
-                            audio_port_handle_t deviceId) const override;
+                            audio_port_handle_t deviceId, bool attenuated) const override;
         void onMomentaryExposure(float currentMel, audio_port_handle_t deviceId) const override;
 
         SoundDose& mSoundDose;  // must outlive MelCallback, not owning
diff --git a/automotive/audiocontrol/aidl/default/Android.bp b/automotive/audiocontrol/aidl/default/Android.bp
index 435c2d6..a48d228 100644
--- a/automotive/audiocontrol/aidl/default/Android.bp
+++ b/automotive/audiocontrol/aidl/default/Android.bp
@@ -27,11 +27,13 @@
     init_rc: ["audiocontrol-default.rc"],
     vintf_fragments: ["audiocontrol-default.xml"],
     vendor: true,
+    defaults: [
+        "latest_android_hardware_audio_common_ndk_shared",
+        "latest_android_hardware_automotive_audiocontrol_ndk_shared",
+    ],
     shared_libs: [
         "android.hardware.audio.common@7.0-enums",
-        "android.hardware.audio.common-V1-ndk",
         "android.frameworks.automotive.powerpolicy-V2-ndk",
-        "android.hardware.automotive.audiocontrol-V3-ndk",
         "libbase",
         "libbinder_ndk",
         "libcutils",
diff --git a/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp b/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
index 8181e47..e3f7b5e 100644
--- a/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
+++ b/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
@@ -222,10 +222,9 @@
 
     // Lock our output buffer for writing
     uint8_t* pixels = nullptr;
-    int32_t bytesPerStride = 0;
     auto& mapper = ::android::GraphicBufferMapper::get();
     mapper.lock(renderBufferHandle, GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_NEVER,
-                ::android::Rect(mWidth, mHeight), (void**)&pixels, nullptr, &bytesPerStride);
+                ::android::Rect(mWidth, mHeight), (void**)&pixels);
 
     // If we failed to lock the pixel buffer, we're about to crash, but log it first
     if (!pixels) {
@@ -247,13 +246,6 @@
         *(pixels++) = *(v_head++);
     }
 
-    const auto status =
-            AMediaCodec_releaseOutputBuffer(mVideoCodec.get(), index, /* render = */ false);
-    if (status != AMEDIA_OK) {
-        LOG(ERROR) << __func__
-                   << ": Received error in releasing output buffer. Error code: " << status;
-    }
-
     // Release our output buffer
     mapper.unlock(renderBufferHandle);
 
@@ -306,6 +298,12 @@
         return;
     }
     onCodecOutputAvailable(codecOutputputBufferIdx, info);
+    const auto release_status = AMediaCodec_releaseOutputBuffer(
+            mVideoCodec.get(), codecOutputputBufferIdx, /* render = */ false);
+    if (release_status != AMEDIA_OK) {
+        LOG(ERROR) << __func__
+                   << ": Received error in releasing output buffer. Error code: " << release_status;
+    }
 }
 
 void EvsVideoEmulatedCamera::initializeParameters() {
diff --git a/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
index ccfa22d..5c5917b 100644
--- a/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
+++ b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
@@ -41,9 +41,10 @@
   void clearRemoteTaskCallback();
   void notifyApStateChange(in android.hardware.automotive.remoteaccess.ApState state);
   boolean isTaskScheduleSupported();
+  android.hardware.automotive.remoteaccess.TaskType[] getSupportedTaskTypesForScheduling();
   void scheduleTask(in android.hardware.automotive.remoteaccess.ScheduleInfo scheduleInfo);
   void unscheduleTask(String clientId, String scheduleId);
   void unscheduleAllTasks(String clientId);
   boolean isTaskScheduled(String clientId, String scheduleId);
-  List<android.hardware.automotive.remoteaccess.ScheduleInfo> getAllScheduledTasks(String clientId);
+  List<android.hardware.automotive.remoteaccess.ScheduleInfo> getAllPendingScheduledTasks(String clientId);
 }
diff --git a/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
index a929e10..ec8733a 100644
--- a/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
+++ b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
@@ -36,8 +36,10 @@
 parcelable ScheduleInfo {
   String clientId;
   String scheduleId;
+  android.hardware.automotive.remoteaccess.TaskType taskType;
   byte[] taskData;
   int count;
   long startTimeInEpochSeconds;
   long periodicInSeconds;
+  const int MAX_TASK_DATA_SIZE_IN_BYTES = 10240;
 }
diff --git a/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/TaskType.aidl b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/TaskType.aidl
new file mode 100644
index 0000000..da70626
--- /dev/null
+++ b/automotive/remoteaccess/aidl_api/android.hardware.automotive.remoteaccess/current/android/hardware/automotive/remoteaccess/TaskType.aidl
@@ -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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.remoteaccess;
+@Backing(type="int") @VintfStability
+enum TaskType {
+  CUSTOM = 0,
+  ENTER_GARAGE_MODE = 1,
+}
diff --git a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
index 4912651..f0468c4 100644
--- a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
+++ b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteAccess.aidl
@@ -19,12 +19,39 @@
 import android.hardware.automotive.remoteaccess.ApState;
 import android.hardware.automotive.remoteaccess.IRemoteTaskCallback;
 import android.hardware.automotive.remoteaccess.ScheduleInfo;
+import android.hardware.automotive.remoteaccess.TaskType;
 
 /**
- * Interface representing a remote wakeup client.
+ * The remote access HAL.
  *
- * A wakeup client is a binary outside Android framework that communicates with
- * a wakeup server and receives wake up command.
+ * <p>This HAL represents an external system that is always on even when Android
+ * is powered off. It is capable of wakeing up and notifying Android when a
+ * remote task arrives.
+ *
+ * <p>For cloud-based remote access, a cloud server will issue the remote task
+ * to the external system, which will then be forwarded to Android. The client
+ * is expected to call {@code setRemoteTaskCallback} to register the remote
+ * task callback and uses the information returned from {@code getVehicleId},
+ * {@code getWakeupServiceName} and {@code getProcessorId} to register with
+ * a remote server.
+ *
+ * <p>For serverless remote access, the remote task comes from the external
+ * system alone and no server is involved. The external system may support
+ * scheduling a remote task to executed later through {@code scheduleTask}.
+ *
+ * <p>For both cloud-based and serverless remote access, the ideal use case
+ * is to wake up Android when the vehicle is not in use and then shutdown
+ * Android after the task is complete. However, user may access the vehicle
+ * during this period, and Android must not be shutdown if this happens.
+ *
+ * <p>If this interface is implemented, then VHAL property
+ * {@code VEHICLE_IN_USE} must be supported to represent whether the vehicle is
+ * currently in use. Android will check this before sending the shutdown
+ * request.
+ *
+ * <p>The external power controller system must also check whether vehicle is
+ * in use upon receiving the shutdown request and makes sure that an
+ * user-unexpected shutdown must not happen.
  */
 @VintfStability
 interface IRemoteAccess {
@@ -110,6 +137,17 @@
     boolean isTaskScheduleSupported();
 
     /**
+     * Returns the supported task types for scheduling.
+     *
+     * <p>If task scheduling is not supported, this returns an empty array.
+     *
+     * <p>Otherwise, at least {@code TaskType.CUSTOM} must be supported.
+     *
+     * @return An array of supported task types.
+     */
+    TaskType[] getSupportedTaskTypesForScheduling();
+
+    /**
      * Schedules a task to be executed later even when the vehicle is off.
      *
      * <p>If {@link isTaskScheduleSupported} returns {@code false}. This is no-op.
@@ -127,6 +165,11 @@
      *
      * <p>Must return {@code EX_ILLEGAL_ARGUMENT} if a pending schedule with the same
      * {@code scheduleId} for this client exists.
+     *
+     * <p>Must return {@code EX_ILLEGAL_ARGUMENT} if the task type is not supported.
+     *
+     * <p>Must return {@code EX_ILLEGLA_ARGUMENT} if the scheduleInfo is not valid (e.g. count is
+     * a negative number).
      */
     void scheduleTask(in ScheduleInfo scheduleInfo);
 
@@ -161,5 +204,5 @@
      *
      * <p>The finished scheduled tasks will not be included.
      */
-    List<ScheduleInfo> getAllScheduledTasks(String clientId);
+    List<ScheduleInfo> getAllPendingScheduledTasks(String clientId);
 }
diff --git a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteTaskCallback.aidl b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteTaskCallback.aidl
index 2cd7a5d..ee6f900 100644
--- a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteTaskCallback.aidl
+++ b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/IRemoteTaskCallback.aidl
@@ -22,7 +22,7 @@
 @VintfStability
 interface IRemoteTaskCallback {
     /**
-     * A callback that is called when a remote task is requested.
+     * A callback that is called when a custom type remote task is requested.
      *
      * The data is passed down from the remote server to the remote task client
      * which is an Android application, and is not interpreted/parsed by the
diff --git a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
index cf1437b..4f2537c 100644
--- a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
+++ b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/ScheduleInfo.aidl
@@ -16,9 +16,12 @@
 
 package android.hardware.automotive.remoteaccess;
 
+import android.hardware.automotive.remoteaccess.TaskType;
+
 @VintfStability
 @JavaDerive(equals=true, toString=true)
 parcelable ScheduleInfo {
+    const int MAX_TASK_DATA_SIZE_IN_BYTES = 10240;
     /**
      * The ID used to identify the client this schedule is for. This must be one of the
      * preconfigured remote access serverless client ID defined in car service resource
@@ -31,8 +34,16 @@
      */
     String scheduleId;
     /**
+     * The type for the task.
+     */
+    TaskType taskType;
+    /**
      * The opaque task data that will be sent back to the remote task client app when the task is
      * executed. It is not interpreted/parsed by the Android system.
+     *
+     * <p>This is only used for {@code TaskType.CUSTOM}.
+     *
+     * <p>The data size must be less than {@link MAX_TASK_DATA_SIZE_IN_BYTES}.
      */
     byte[] taskData;
     /**
diff --git a/automotive/remoteaccess/android/hardware/automotive/remoteaccess/TaskType.aidl b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/TaskType.aidl
new file mode 100644
index 0000000..761eb15
--- /dev/null
+++ b/automotive/remoteaccess/android/hardware/automotive/remoteaccess/TaskType.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.automotive.remoteaccess;
+
+@VintfStability
+@Backing(type="int")
+enum TaskType {
+    /**
+     * A custom task that is opaque to anyone other than the remote task client app.
+     *
+     * <p>The opaque task data in the {@code ScheduleInfo} will be sent back to the app when the
+     * task is to be executed.
+     */
+    CUSTOM = 0,
+    /**
+     * Enters the garage mode if allowed.
+     *
+     * <p>Make the Android system enters garage mode if vehicle is currently not in use and
+     * entering garage mode is allowed (e.g. battery level is high enough).
+     *
+     * <p>This is based on best-effort and it is not guaranteed.
+     *
+     * <p>If allowed, the external system should set {@code AP_POWER_BOOTUP_REASON} to
+     * {@code SYSTEM_ENTER_GARAGE_MODE} and then boot up (or resume) the head unit.
+     */
+    ENTER_GARAGE_MODE = 1,
+}
diff --git a/automotive/remoteaccess/hal/default/Android.bp b/automotive/remoteaccess/hal/default/Android.bp
index 97ed2c1..be6a425 100644
--- a/automotive/remoteaccess/hal/default/Android.bp
+++ b/automotive/remoteaccess/hal/default/Android.bp
@@ -53,7 +53,9 @@
     vintf_fragments: ["remoteaccess-default-service.xml"],
     init_rc: ["remoteaccess-default-service.rc"],
     cflags: [
-        "-DGRPC_SERVICE_ADDRESS=\"10.0.2.2:50051\"",
+        // Uncomment this if running on emulator and connecting to a local grpc server
+        // running on host 127.0.0.1:50051 (TestWakeupClientServerHost)
+        // "-DGRPC_SERVICE_ADDRESS=\"10.0.2.2:50051\"",
     ],
 }
 
diff --git a/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp b/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp
index 9224ebc..7707ee6 100644
--- a/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp
+++ b/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp
@@ -75,8 +75,9 @@
         return Status::OK;
     }
 
-    Status GetAllScheduledTasks(ClientContext* context, const GetAllScheduledTasksRequest& request,
-                                GetAllScheduledTasksResponse* response) {
+    Status GetAllPendingScheduledTasks(ClientContext* context,
+                                       const GetAllPendingScheduledTasksRequest& request,
+                                       GetAllPendingScheduledTasksResponse* response) {
         return Status::OK;
     }
 
@@ -165,17 +166,19 @@
         return nullptr;
     }
 
-    ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>* AsyncGetAllScheduledTasksRaw(
+    ClientAsyncResponseReaderInterface<GetAllPendingScheduledTasksResponse>*
+    AsyncGetAllPendingScheduledTasksRaw(
             [[maybe_unused]] ClientContext* context,
-            [[maybe_unused]] const GetAllScheduledTasksRequest& request,
+            [[maybe_unused]] const GetAllPendingScheduledTasksRequest& request,
             [[maybe_unused]] CompletionQueue* cq) {
         return nullptr;
     }
 
-    ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*
-    PrepareAsyncGetAllScheduledTasksRaw([[maybe_unused]] ClientContext* context,
-                                        [[maybe_unused]] const GetAllScheduledTasksRequest& request,
-                                        [[maybe_unused]] CompletionQueue* c) {
+    ClientAsyncResponseReaderInterface<GetAllPendingScheduledTasksResponse>*
+    PrepareAsyncGetAllPendingScheduledTasksRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const GetAllPendingScheduledTasksRequest& request,
+            [[maybe_unused]] CompletionQueue* c) {
         return nullptr;
     }
 };
diff --git a/automotive/remoteaccess/hal/default/include/RemoteAccessService.h b/automotive/remoteaccess/hal/default/include/RemoteAccessService.h
index 1fc4037..8716e48 100644
--- a/automotive/remoteaccess/hal/default/include/RemoteAccessService.h
+++ b/automotive/remoteaccess/hal/default/include/RemoteAccessService.h
@@ -81,6 +81,9 @@
 
     ndk::ScopedAStatus isTaskScheduleSupported(bool* out) override;
 
+    ndk::ScopedAStatus getSupportedTaskTypesForScheduling(
+            std::vector<aidl::android::hardware::automotive::remoteaccess::TaskType>* out) override;
+
     ndk::ScopedAStatus scheduleTask(
             const aidl::android::hardware::automotive::remoteaccess::ScheduleInfo& scheduleInfo)
             override;
@@ -93,7 +96,7 @@
     ndk::ScopedAStatus isTaskScheduled(const std::string& clientId, const std::string& scheduleId,
                                        bool* out) override;
 
-    ndk::ScopedAStatus getAllScheduledTasks(
+    ndk::ScopedAStatus getAllPendingScheduledTasks(
             const std::string& clientId,
             std::vector<aidl::android::hardware::automotive::remoteaccess::ScheduleInfo>* out)
             override;
@@ -108,6 +111,8 @@
 
     WakeupClient::StubInterface* mGrpcStub;
     std::thread mThread;
+    // Whether the GRPC server exists. Only checked and set during init.
+    bool mGrpcServerExist = false;
     std::mutex mLock;
     std::condition_variable mCv;
     std::shared_ptr<aidl::android::hardware::automotive::remoteaccess::IRemoteTaskCallback>
@@ -118,7 +123,7 @@
     // A mutex to make sure startTaskLoop does not overlap with stopTaskLoop.
     std::mutex mStartStopTaskLoopLock;
     bool mTaskLoopRunning GUARDED_BY(mStartStopTaskLoopLock) = false;
-    bool mGrpcConnected GUARDED_BY(mLock) = false;
+    bool mGrpcReadChannelOpen GUARDED_BY(mLock) = false;
     std::unordered_map<std::string, size_t> mClientIdToTaskCount GUARDED_BY(mLock);
 
     // Default wait time before retry connecting to remote access client is 10s.
@@ -140,9 +145,10 @@
     void debugInjectTask(int fd, std::string_view clientId, std::string_view taskData);
     void debugInjectTaskNextReboot(int fd, std::string_view clientId, std::string_view taskData,
                                    const char* latencyInSecStr);
-    void updateGrpcConnected(bool connected);
+    void updateGrpcReadChannelOpen(bool grpcReadChannelOpen);
     android::base::Result<void> deliverRemoteTaskThroughCallback(const std::string& clientId,
                                                                  std::string_view taskData);
+    bool isTaskScheduleSupported();
 };
 
 }  // namespace remoteaccess
diff --git a/automotive/remoteaccess/hal/default/proto/wakeup_client.proto b/automotive/remoteaccess/hal/default/proto/wakeup_client.proto
index e061016..14ba0a5 100644
--- a/automotive/remoteaccess/hal/default/proto/wakeup_client.proto
+++ b/automotive/remoteaccess/hal/default/proto/wakeup_client.proto
@@ -99,7 +99,8 @@
      *
      * <p>The finished scheduled tasks will not be included.
      */
-    rpc GetAllScheduledTasks(GetAllScheduledTasksRequest) returns (GetAllScheduledTasksResponse) {}
+    rpc GetAllPendingScheduledTasks(GetAllPendingScheduledTasksRequest)
+            returns (GetAllPendingScheduledTasksResponse) {}
 }
 
 message GetRemoteTasksRequest {}
@@ -154,10 +155,10 @@
     bool isTaskScheduled = 1;
 }
 
-message GetAllScheduledTasksRequest {
+message GetAllPendingScheduledTasksRequest {
     string clientId = 1;
 }
 
-message GetAllScheduledTasksResponse {
+message GetAllPendingScheduledTasksResponse {
     repeated GrpcScheduleInfo allScheduledTasks = 1;
 }
diff --git a/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp b/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
index d4ba864..28c5cd5 100644
--- a/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
+++ b/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
@@ -30,10 +30,9 @@
 constexpr char SERVICE_NAME[] = "android.hardware.automotive.remoteaccess.IRemoteAccess/default";
 
 int main(int /* argc */, char* /* argv */[]) {
-#ifndef GRPC_SERVICE_ADDRESS
-    LOG(ERROR) << "GRPC_SERVICE_ADDRESS is not defined, exiting";
-    exit(1);
-#endif
+    android::hardware::automotive::remoteaccess::WakeupClient::StubInterface* grpcStub = nullptr;
+
+#ifdef GRPC_SERVICE_ADDRESS
     LOG(INFO) << "Registering RemoteAccessService as service, server: " << GRPC_SERVICE_ADDRESS
               << "...";
     grpc::ChannelArguments grpcargs = {};
@@ -47,11 +46,18 @@
     android::netdevice::waitFor({GRPC_SERVICE_IFNAME},
                                 android::netdevice::WaitCondition::PRESENT_AND_UP);
     LOG(INFO) << "Waiting for interface: " << GRPC_SERVICE_IFNAME << " done";
-#endif
+#endif  // #ifdef GRPC_SERVICE_IFNAME
     auto channel = grpc::CreateChannel(GRPC_SERVICE_ADDRESS, grpc::InsecureChannelCredentials());
     auto clientStub = android::hardware::automotive::remoteaccess::WakeupClient::NewStub(channel);
+
+    grpcStub = clientStub.get();
+
+#else
+    LOG(INFO) << "GRPC_SERVICE_ADDRESS is not defined, work in fake mode";
+#endif  // #ifdef GRPC_SERVICE_ADDRESS
+
     auto service = ndk::SharedRefBase::make<
-            android::hardware::automotive::remoteaccess::RemoteAccessService>(clientStub.get());
+            android::hardware::automotive::remoteaccess::RemoteAccessService>(grpcStub);
 
     binder_exception_t err = AServiceManager_addService(service->asBinder().get(), SERVICE_NAME);
     if (err != EX_NONE) {
diff --git a/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp b/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp
index 0944d86..dbd5bed 100644
--- a/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp
+++ b/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp
@@ -40,6 +40,7 @@
 using ::aidl::android::hardware::automotive::remoteaccess::ApState;
 using ::aidl::android::hardware::automotive::remoteaccess::IRemoteTaskCallback;
 using ::aidl::android::hardware::automotive::remoteaccess::ScheduleInfo;
+using ::aidl::android::hardware::automotive::remoteaccess::TaskType;
 using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
 using ::android::base::Error;
 using ::android::base::ParseInt;
@@ -102,6 +103,10 @@
 
 RemoteAccessService::RemoteAccessService(WakeupClient::StubInterface* grpcStub)
     : mGrpcStub(grpcStub) {
+    if (mGrpcStub != nullptr) {
+        mGrpcServerExist = true;
+    }
+
     std::ifstream debugTaskFile;
     debugTaskFile.open(DEBUG_TASK_FILE, std::ios::in);
     if (!debugTaskFile.is_open()) {
@@ -176,9 +181,9 @@
     mTaskLoopRunning = false;
 }
 
-void RemoteAccessService::updateGrpcConnected(bool connected) {
+void RemoteAccessService::updateGrpcReadChannelOpen(bool grpcReadChannelOpen) {
     std::lock_guard<std::mutex> lockGuard(mLock);
-    mGrpcConnected = connected;
+    mGrpcReadChannelOpen = grpcReadChannelOpen;
 }
 
 Result<void> RemoteAccessService::deliverRemoteTaskThroughCallback(const std::string& clientId,
@@ -212,7 +217,7 @@
             mGetRemoteTasksContext.reset(new ClientContext());
             reader = mGrpcStub->GetRemoteTasks(mGetRemoteTasksContext.get(), request);
         }
-        updateGrpcConnected(true);
+        updateGrpcReadChannelOpen(true);
         GetRemoteTasksResponse response;
         while (reader->Read(&response)) {
             ALOGI("Receiving one task from remote task client");
@@ -224,7 +229,7 @@
                 continue;
             }
         }
-        updateGrpcConnected(false);
+        updateGrpcReadChannelOpen(false);
         Status status = reader->Finish();
         mGetRemoteTasksContext.reset();
 
@@ -297,6 +302,11 @@
 }
 
 ScopedAStatus RemoteAccessService::notifyApStateChange(const ApState& newState) {
+    if (!mGrpcServerExist) {
+        ALOGW("GRPC server does not exist, do nothing");
+        return ScopedAStatus::ok();
+    }
+
     ClientContext context;
     NotifyWakeupRequiredRequest request = {};
     request.set_iswakeuprequired(newState.isWakeupRequired);
@@ -314,15 +324,61 @@
     return ScopedAStatus::ok();
 }
 
+bool RemoteAccessService::isTaskScheduleSupported() {
+    if (!mGrpcServerExist) {
+        ALOGW("GRPC server does not exist, task scheduling not supported");
+        return false;
+    }
+
+    return true;
+}
+
 ScopedAStatus RemoteAccessService::isTaskScheduleSupported(bool* out) {
-    *out = true;
+    *out = isTaskScheduleSupported();
+    return ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RemoteAccessService::getSupportedTaskTypesForScheduling(
+        std::vector<TaskType>* out) {
+    out->clear();
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, return empty task types");
+        return ScopedAStatus::ok();
+    }
+
+    // TODO(b/316233421): support ENTER_GARAGE_MODE type.
+    out->push_back(TaskType::CUSTOM);
     return ScopedAStatus::ok();
 }
 
 ScopedAStatus RemoteAccessService::scheduleTask(const ScheduleInfo& scheduleInfo) {
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, return exception");
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "task scheduling is not supported");
+    }
+
     ClientContext context;
     ScheduleTaskRequest request = {};
     ScheduleTaskResponse response = {};
+
+    if (scheduleInfo.count < 0) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "count must be >= 0");
+    }
+    if (scheduleInfo.startTimeInEpochSeconds < 0) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "startTimeInEpochSeconds must be >= 0");
+    }
+    if (scheduleInfo.periodicInSeconds < 0) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "periodicInSeconds must be >= 0");
+    }
+    if (scheduleInfo.taskData.size() > scheduleInfo.MAX_TASK_DATA_SIZE_IN_BYTES) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "task data too big");
+    }
+
     request.mutable_scheduleinfo()->set_clientid(scheduleInfo.clientId);
     request.mutable_scheduleinfo()->set_scheduleid(scheduleInfo.scheduleId);
     request.mutable_scheduleinfo()->set_data(scheduleInfo.taskData.data(),
@@ -340,7 +396,8 @@
         case ErrorCode::OK:
             return ScopedAStatus::ok();
         case ErrorCode::INVALID_ARG:
-            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+            return ScopedAStatus::fromExceptionCodeWithMessage(
+                    EX_ILLEGAL_ARGUMENT, "received invalid_arg from grpc server");
         default:
             // Should not happen.
             return ScopedAStatus::fromServiceSpecificErrorWithMessage(
@@ -352,6 +409,11 @@
 
 ScopedAStatus RemoteAccessService::unscheduleTask(const std::string& clientId,
                                                   const std::string& scheduleId) {
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, do nothing");
+        return ScopedAStatus::ok();
+    }
+
     ClientContext context;
     UnscheduleTaskRequest request = {};
     UnscheduleTaskResponse response = {};
@@ -365,6 +427,11 @@
 }
 
 ScopedAStatus RemoteAccessService::unscheduleAllTasks(const std::string& clientId) {
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, do nothing");
+        return ScopedAStatus::ok();
+    }
+
     ClientContext context;
     UnscheduleAllTasksRequest request = {};
     UnscheduleAllTasksResponse response = {};
@@ -378,6 +445,12 @@
 
 ScopedAStatus RemoteAccessService::isTaskScheduled(const std::string& clientId,
                                                    const std::string& scheduleId, bool* out) {
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, return false");
+        *out = false;
+        return ScopedAStatus::ok();
+    }
+
     ClientContext context;
     IsTaskScheduledRequest request = {};
     IsTaskScheduledResponse response = {};
@@ -391,13 +464,19 @@
     return ScopedAStatus::ok();
 }
 
-ScopedAStatus RemoteAccessService::getAllScheduledTasks(const std::string& clientId,
-                                                        std::vector<ScheduleInfo>* out) {
+ScopedAStatus RemoteAccessService::getAllPendingScheduledTasks(const std::string& clientId,
+                                                               std::vector<ScheduleInfo>* out) {
+    if (!isTaskScheduleSupported()) {
+        ALOGW("Task scheduleing is not supported, return empty array");
+        out->clear();
+        return ScopedAStatus::ok();
+    }
+
     ClientContext context;
-    GetAllScheduledTasksRequest request = {};
-    GetAllScheduledTasksResponse response = {};
+    GetAllPendingScheduledTasksRequest request = {};
+    GetAllPendingScheduledTasksResponse response = {};
     request.set_clientid(clientId);
-    Status status = mGrpcStub->GetAllScheduledTasks(&context, request, &response);
+    Status status = mGrpcStub->GetAllPendingScheduledTasks(&context, request, &response);
     if (!status.ok()) {
         return rpcStatusToScopedAStatus(status, "Failed to call isTaskScheduled");
     }
@@ -533,9 +612,11 @@
     dprintf(fd,
             "\nRemoteAccess HAL status \n"
             "Remote task callback registered: %s\n"
-            "Task receiving GRPC connection established: %s\n"
+            "GRPC server exist: %s\n"
+            "GRPC read channel for receiving tasks open: %s\n"
             "Received task count by clientId: \n%s\n",
-            boolToString(mRemoteTaskCallback.get()).c_str(), boolToString(mGrpcConnected).c_str(),
+            boolToString(mRemoteTaskCallback.get()).c_str(), boolToString(mGrpcServerExist).c_str(),
+            boolToString(mGrpcReadChannelOpen).c_str(),
             clientIdToTaskCountToStringLocked().c_str());
 }
 
diff --git a/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp b/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp
index c0038c2..7992a50 100644
--- a/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp
+++ b/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp
@@ -48,6 +48,7 @@
 using ::aidl::android::hardware::automotive::remoteaccess::ApState;
 using ::aidl::android::hardware::automotive::remoteaccess::BnRemoteTaskCallback;
 using ::aidl::android::hardware::automotive::remoteaccess::ScheduleInfo;
+using ::aidl::android::hardware::automotive::remoteaccess::TaskType;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
 
 using ::grpc::ClientAsyncReaderInterface;
@@ -61,6 +62,7 @@
 using ::ndk::ScopedAStatus;
 using ::testing::_;
 using ::testing::DoAll;
+using ::testing::ElementsAre;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 
@@ -93,9 +95,9 @@
     MOCK_METHOD(Status, IsTaskScheduled,
                 (ClientContext * context, const IsTaskScheduledRequest& request,
                  IsTaskScheduledResponse* response));
-    MOCK_METHOD(Status, GetAllScheduledTasks,
-                (ClientContext * context, const GetAllScheduledTasksRequest& request,
-                 GetAllScheduledTasksResponse* response));
+    MOCK_METHOD(Status, GetAllPendingScheduledTasks,
+                (ClientContext * context, const GetAllPendingScheduledTasksRequest& request,
+                 GetAllPendingScheduledTasksResponse* response));
     // Async methods which we do not care.
     MOCK_METHOD(ClientAsyncReaderInterface<GetRemoteTasksResponse>*, AsyncGetRemoteTasksRaw,
                 (ClientContext * context, const GetRemoteTasksRequest& request, CompletionQueue* cq,
@@ -139,13 +141,13 @@
                 PrepareAsyncIsTaskScheduledRaw,
                 (ClientContext * context, const IsTaskScheduledRequest& request,
                  CompletionQueue* cq));
-    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*,
-                AsyncGetAllScheduledTasksRaw,
-                (ClientContext * context, const GetAllScheduledTasksRequest& request,
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllPendingScheduledTasksResponse>*,
+                AsyncGetAllPendingScheduledTasksRaw,
+                (ClientContext * context, const GetAllPendingScheduledTasksRequest& request,
                  CompletionQueue* cq));
-    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*,
-                PrepareAsyncGetAllScheduledTasksRaw,
-                (ClientContext * context, const GetAllScheduledTasksRequest& request,
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllPendingScheduledTasksResponse>*,
+                PrepareAsyncGetAllPendingScheduledTasksRaw,
+                (ClientContext * context, const GetAllPendingScheduledTasksRequest& request,
                  CompletionQueue* cq));
 };
 
@@ -434,6 +436,14 @@
     EXPECT_TRUE(out);
 }
 
+TEST_F(RemoteAccessServiceUnitTest, TestGetSupportedTaskTypesForScheduling) {
+    std::vector<TaskType> out;
+    ScopedAStatus status = getService()->getSupportedTaskTypesForScheduling(&out);
+
+    EXPECT_TRUE(status.isOk());
+    EXPECT_THAT(out, ElementsAre(TaskType::CUSTOM));
+}
+
 TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask) {
     ScheduleTaskRequest grpcRequest = {};
     EXPECT_CALL(*getGrpcWakeupClientStub(), ScheduleTask)
@@ -463,7 +473,71 @@
     EXPECT_EQ(grpcRequest.scheduleinfo().periodicinseconds(), kTestPeriodicInSeconds);
 }
 
-TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidArg) {
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidCount) {
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = -1,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidStartTimeInEpochSeconds) {
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = kTestCount,
+            .startTimeInEpochSeconds = -1,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidPeriodicInSeconds) {
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = kTestCount,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = -1,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_TaskDataTooLarge) {
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = std::vector<uint8_t>(ScheduleInfo::MAX_TASK_DATA_SIZE_IN_BYTES + 1),
+            .count = kTestCount,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidArgFromGrpcServer) {
     EXPECT_CALL(*getGrpcWakeupClientStub(), ScheduleTask)
             .WillOnce([]([[maybe_unused]] ClientContext* context,
                          [[maybe_unused]] const ScheduleTaskRequest& request,
@@ -563,13 +637,13 @@
     EXPECT_EQ(grpcRequest.scheduleid(), kTestScheduleId);
 }
 
-TEST_F(RemoteAccessServiceUnitTest, testGetAllScheduledTasks) {
+TEST_F(RemoteAccessServiceUnitTest, testGetAllPendingScheduledTasks) {
     std::vector<ScheduleInfo> result;
-    GetAllScheduledTasksRequest grpcRequest = {};
-    EXPECT_CALL(*getGrpcWakeupClientStub(), GetAllScheduledTasks)
+    GetAllPendingScheduledTasksRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), GetAllPendingScheduledTasks)
             .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
-                                     const GetAllScheduledTasksRequest& request,
-                                     GetAllScheduledTasksResponse* response) {
+                                     const GetAllPendingScheduledTasksRequest& request,
+                                     GetAllPendingScheduledTasksResponse* response) {
                 grpcRequest = request;
                 GrpcScheduleInfo* newInfo = response->add_allscheduledtasks();
                 newInfo->set_clientid(kTestClientId);
@@ -581,7 +655,7 @@
                 return Status();
             });
 
-    ScopedAStatus status = getService()->getAllScheduledTasks(kTestClientId, &result);
+    ScopedAStatus status = getService()->getAllPendingScheduledTasks(kTestClientId, &result);
 
     ASSERT_TRUE(status.isOk());
     EXPECT_EQ(grpcRequest.clientid(), kTestClientId);
diff --git a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
index 2aab904..41cc5d0 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
+++ b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
@@ -78,6 +78,7 @@
     void waitForTask();
     void stopWait();
     bool isEmpty();
+    bool isStopped();
 
   private:
     friend class TaskTimeoutMessageHandler;
@@ -87,7 +88,7 @@
             GUARDED_BY(mLock);
     // A variable to notify mTasks is not empty.
     std::condition_variable mTasksNotEmptyCv;
-    std::atomic<bool> mStopped;
+    std::atomic<bool> mStopped = false;
     android::sp<Looper> mLooper;
     android::sp<TaskTimeoutMessageHandler> mTaskTimeoutMessageHandler;
     std::atomic<int> mTaskIdCounter = 0;
@@ -138,9 +139,9 @@
                                  const IsTaskScheduledRequest* request,
                                  IsTaskScheduledResponse* response) override;
 
-    grpc::Status GetAllScheduledTasks(grpc::ServerContext* context,
-                                      const GetAllScheduledTasksRequest* request,
-                                      GetAllScheduledTasksResponse* response) override;
+    grpc::Status GetAllPendingScheduledTasks(
+            grpc::ServerContext* context, const GetAllPendingScheduledTasksRequest* request,
+            GetAllPendingScheduledTasksResponse* response) override;
 
     /**
      * Starts generating fake tasks for the specific client repeatedly.
@@ -214,7 +215,7 @@
     std::atomic<bool> mRemoteTaskConnectionAlive = false;
     std::mutex mLock;
     bool mGeneratingFakeTask GUARDED_BY(mLock);
-    std::atomic<bool> mServerStopped;
+    std::atomic<bool> mServerStopped = false;
     std::unordered_map<std::string, std::unordered_map<std::string, ScheduleInfo>>
             mInfoByScheduleIdByClientId GUARDED_BY(mLock);
 
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
index 1db991c..eed3495 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
@@ -105,6 +105,10 @@
     });
 }
 
+bool TaskQueue::isStopped() {
+    return mStopped;
+}
+
 void TaskQueue::stopWait() {
     mStopped = true;
     {
@@ -241,7 +245,7 @@
     while (true) {
         mTaskQueue->waitForTask();
 
-        if (mServerStopped) {
+        if (mTaskQueue->isStopped()) {
             // Server stopped, exit the loop.
             printf("Server stopped exit loop\n");
             break;
@@ -250,11 +254,13 @@
         while (true) {
             auto maybeTask = mTaskQueue->maybePopOne();
             if (!maybeTask.has_value()) {
+                printf("no task left\n");
                 // No task left, loop again and wait for another task(s).
                 break;
             }
             // Loop through all the task in the queue but obtain lock for each element so we don't
             // hold lock while writing the response.
+            printf("Sending one remote task\n");
             const GetRemoteTasksResponse& response = maybeTask.value();
             if (!writer->Write(response)) {
                 // Broken stream, maybe the client is shutting down.
@@ -469,11 +475,11 @@
     return Status::OK;
 }
 
-Status TestWakeupClientServiceImpl::GetAllScheduledTasks(ServerContext* context,
-                                                         const GetAllScheduledTasksRequest* request,
-                                                         GetAllScheduledTasksResponse* response) {
+Status TestWakeupClientServiceImpl::GetAllPendingScheduledTasks(
+        ServerContext* context, const GetAllPendingScheduledTasksRequest* request,
+        GetAllPendingScheduledTasksResponse* response) {
     const std::string& clientId = request->clientid();
-    printf("GetAllScheduledTasks called with client Id: %s\n", clientId.c_str());
+    printf("GetAllPendingScheduledTasks called with client Id: %s\n", clientId.c_str());
     response->clear_allscheduledtasks();
     {
         std::unique_lock lk(mLock);
diff --git a/automotive/remoteaccess/test_grpc_server/impl/test/TestWakeupClientServiceImplUnitTest.cpp b/automotive/remoteaccess/test_grpc_server/impl/test/TestWakeupClientServiceImplUnitTest.cpp
index 960020d..63458ae 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/test/TestWakeupClientServiceImplUnitTest.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/test/TestWakeupClientServiceImplUnitTest.cpp
@@ -280,7 +280,7 @@
     EXPECT_EQ(getRemoteTaskResponses().size(), 0);
 }
 
-TEST_F(TestWakeupClientServiceImplUnitTest, TestGetAllScheduledTasks) {
+TEST_F(TestWakeupClientServiceImplUnitTest, TestGetAllPendingScheduledTasks) {
     std::string scheduleId1 = "scheduleId1";
     std::string scheduleId2 = "scheduleId2";
     int64_t time1 = getNow();
@@ -296,19 +296,19 @@
     ASSERT_TRUE(status.ok());
 
     ClientContext context;
-    GetAllScheduledTasksRequest request;
-    GetAllScheduledTasksResponse response;
+    GetAllPendingScheduledTasksRequest request;
+    GetAllPendingScheduledTasksResponse response;
     request.set_clientid("invalid client Id");
-    status = getStub()->GetAllScheduledTasks(&context, request, &response);
+    status = getStub()->GetAllPendingScheduledTasks(&context, request, &response);
 
     ASSERT_TRUE(status.ok());
     EXPECT_EQ(response.allscheduledtasks_size(), 0);
 
     ClientContext context2;
-    GetAllScheduledTasksRequest request2;
-    GetAllScheduledTasksResponse response2;
+    GetAllPendingScheduledTasksRequest request2;
+    GetAllPendingScheduledTasksResponse response2;
     request2.set_clientid(kTestClientId);
-    status = getStub()->GetAllScheduledTasks(&context2, request2, &response2);
+    status = getStub()->GetAllPendingScheduledTasks(&context2, request2, &response2);
 
     ASSERT_TRUE(status.ok());
     ASSERT_EQ(response2.allscheduledtasks_size(), 2);
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp
index b56a190..82e357f 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultVehicleHal.cpp
@@ -494,7 +494,11 @@
             }
 
             for (int areaId : areaIds) {
-                auto v = pool.obtain(*mPropStore->refreshTimestamp(property, areaId));
+                auto refreshedProp = mPropStore->refreshTimestamp(property, areaId);
+                VehiclePropValuePtr v = nullptr;
+                if (refreshedProp != nullptr) {
+                    v = pool.obtain(*refreshedProp);
+                }
                 if (v.get()) {
                     events.push_back(std::move(v));
                 }
diff --git a/automotive/vehicle/Android.bp b/automotive/vehicle/Android.bp
index 3549519..e614937 100644
--- a/automotive/vehicle/Android.bp
+++ b/automotive/vehicle/Android.bp
@@ -25,3 +25,11 @@
         "android.hardware.automotive.vehicle.property-V3-ndk",
     ],
 }
+
+rust_defaults {
+    name: "VehicleHalInterfaceRustDefaults",
+    rustlibs: [
+        "android.hardware.automotive.vehicle-V3-rust",
+        "android.hardware.automotive.vehicle.property-V3-rust",
+    ],
+}
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl
index 69f6190..14469b5 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/SubscribeOptions.aidl
@@ -45,8 +45,8 @@
      *
      * This value indicates the resolution at which continuous property updates should be sent to
      * the platform. For example, if resolution is 0.01, the subscribed property value should be
-     * rounded to two decimal places. If the incoming resolution value is not an integer multiple of
-     * 10, VHAL should return a StatusCode::INVALID_ARG.
+     * rounded to two decimal places. If the incoming resolution value is not an integer power of
+     * 10 (i.e. 10^-2, 10^-1, 10^2, etc.), VHAL should return a StatusCode::INVALID_ARG.
      */
     float resolution = 0.0f;
 
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index e7d4464..15056e2 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -22,8 +22,7 @@
 
 // clang-format off
 
-#ifndef android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
-#define android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
+#pragma once
 
 #include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
 #include <aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.h>
@@ -125,6 +124,7 @@
         {VehicleProperty::DISPLAY_BRIGHTNESS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::PER_DISPLAY_BRIGHTNESS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::VALET_MODE_ENABLED, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::HEAD_UP_DISPLAY_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HW_KEY_INPUT, VehiclePropertyAccess::READ},
         {VehicleProperty::HW_KEY_INPUT_V2, VehiclePropertyAccess::READ},
         {VehicleProperty::HW_MOTION_INPUT, VehiclePropertyAccess::READ},
@@ -204,6 +204,7 @@
         {VehicleProperty::ULTRASONICS_SENSOR_FIELD_OF_VIEW, VehiclePropertyAccess::READ},
         {VehicleProperty::ULTRASONICS_SENSOR_DETECTION_RANGE, VehiclePropertyAccess::READ},
         {VehicleProperty::ULTRASONICS_SENSOR_SUPPORTED_RANGES, VehiclePropertyAccess::READ},
+        {VehicleProperty::ULTRASONICS_SENSOR_MEASURED_DISTANCE, VehiclePropertyAccess::READ},
         {VehicleProperty::OBD2_LIVE_FRAME, VehiclePropertyAccess::READ},
         {VehicleProperty::OBD2_FREEZE_FRAME, VehiclePropertyAccess::READ},
         {VehicleProperty::OBD2_FREEZE_FRAME_INFO, VehiclePropertyAccess::READ},
@@ -298,6 +299,8 @@
         {VehicleProperty::LOW_SPEED_COLLISION_WARNING_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::CROSS_TRAFFIC_MONITORING_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyAccess::READ},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, VehiclePropertyAccess::READ},
 };
 
 }  // namespace vehicle
@@ -305,5 +308,3 @@
 }  // namespace hardware
 }  // namespace android
 }  // aidl
-
-#endif  // android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index 3a46a92..d3f97e3 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -22,8 +22,7 @@
 
 // clang-format off
 
-#ifndef android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
-#define android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
+#pragma once
 
 #include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
 #include <aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.h>
@@ -125,6 +124,7 @@
         {VehicleProperty::DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::PER_DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::VALET_MODE_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::HEAD_UP_DISPLAY_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_KEY_INPUT, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_KEY_INPUT_V2, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_MOTION_INPUT, VehiclePropertyChangeMode::ON_CHANGE},
@@ -204,6 +204,7 @@
         {VehicleProperty::ULTRASONICS_SENSOR_FIELD_OF_VIEW, VehiclePropertyChangeMode::STATIC},
         {VehicleProperty::ULTRASONICS_SENSOR_DETECTION_RANGE, VehiclePropertyChangeMode::STATIC},
         {VehicleProperty::ULTRASONICS_SENSOR_SUPPORTED_RANGES, VehiclePropertyChangeMode::STATIC},
+        {VehicleProperty::ULTRASONICS_SENSOR_MEASURED_DISTANCE, VehiclePropertyChangeMode::CONTINUOUS},
         {VehicleProperty::OBD2_LIVE_FRAME, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::OBD2_FREEZE_FRAME, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::OBD2_FREEZE_FRAME_INFO, VehiclePropertyChangeMode::ON_CHANGE},
@@ -298,6 +299,8 @@
         {VehicleProperty::LOW_SPEED_COLLISION_WARNING_STATE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::CROSS_TRAFFIC_MONITORING_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, VehiclePropertyChangeMode::ON_CHANGE},
 };
 
 }  // namespace vehicle
@@ -305,5 +308,3 @@
 }  // namespace hardware
 }  // namespace android
 }  // aidl
-
-#endif  // android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/VersionForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/VersionForVehicleProperty.h
new file mode 100644
index 0000000..70c914d
--- /dev/null
+++ b/automotive/vehicle/aidl/generated_lib/cpp/VersionForVehicleProperty.h
@@ -0,0 +1,309 @@
+/*
+ * 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.
+ */
+
+/**
+ * DO NOT EDIT MANUALLY!!!
+ *
+ * Generated by tools/generate_annotation_enums.py.
+ */
+
+// clang-format off
+
+#pragma once
+
+#include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
+
+#include <unordered_map>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+std::unordered_map<VehicleProperty, int32_t> VersionForVehicleProperty = {
+        {VehicleProperty::INFO_VIN, 2},
+        {VehicleProperty::INFO_MAKE, 2},
+        {VehicleProperty::INFO_MODEL, 2},
+        {VehicleProperty::INFO_MODEL_YEAR, 2},
+        {VehicleProperty::INFO_FUEL_CAPACITY, 2},
+        {VehicleProperty::INFO_FUEL_TYPE, 2},
+        {VehicleProperty::INFO_EV_BATTERY_CAPACITY, 2},
+        {VehicleProperty::INFO_EV_CONNECTOR_TYPE, 2},
+        {VehicleProperty::INFO_FUEL_DOOR_LOCATION, 2},
+        {VehicleProperty::INFO_EV_PORT_LOCATION, 2},
+        {VehicleProperty::INFO_DRIVER_SEAT, 2},
+        {VehicleProperty::INFO_EXTERIOR_DIMENSIONS, 2},
+        {VehicleProperty::INFO_MULTI_EV_PORT_LOCATIONS, 2},
+        {VehicleProperty::PERF_ODOMETER, 2},
+        {VehicleProperty::PERF_VEHICLE_SPEED, 2},
+        {VehicleProperty::PERF_VEHICLE_SPEED_DISPLAY, 2},
+        {VehicleProperty::PERF_STEERING_ANGLE, 2},
+        {VehicleProperty::PERF_REAR_STEERING_ANGLE, 2},
+        {VehicleProperty::ENGINE_COOLANT_TEMP, 2},
+        {VehicleProperty::ENGINE_OIL_LEVEL, 2},
+        {VehicleProperty::ENGINE_OIL_TEMP, 2},
+        {VehicleProperty::ENGINE_RPM, 2},
+        {VehicleProperty::WHEEL_TICK, 2},
+        {VehicleProperty::FUEL_LEVEL, 2},
+        {VehicleProperty::FUEL_DOOR_OPEN, 2},
+        {VehicleProperty::EV_BATTERY_LEVEL, 2},
+        {VehicleProperty::EV_CURRENT_BATTERY_CAPACITY, 2},
+        {VehicleProperty::EV_CHARGE_PORT_OPEN, 2},
+        {VehicleProperty::EV_CHARGE_PORT_CONNECTED, 2},
+        {VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, 2},
+        {VehicleProperty::RANGE_REMAINING, 2},
+        {VehicleProperty::EV_BATTERY_AVERAGE_TEMPERATURE, 3},
+        {VehicleProperty::TIRE_PRESSURE, 2},
+        {VehicleProperty::CRITICALLY_LOW_TIRE_PRESSURE, 2},
+        {VehicleProperty::ENGINE_IDLE_AUTO_STOP_ENABLED, 2},
+        {VehicleProperty::IMPACT_DETECTED, 3},
+        {VehicleProperty::GEAR_SELECTION, 2},
+        {VehicleProperty::CURRENT_GEAR, 2},
+        {VehicleProperty::PARKING_BRAKE_ON, 2},
+        {VehicleProperty::PARKING_BRAKE_AUTO_APPLY, 2},
+        {VehicleProperty::EV_BRAKE_REGENERATION_LEVEL, 2},
+        {VehicleProperty::FUEL_LEVEL_LOW, 2},
+        {VehicleProperty::NIGHT_MODE, 2},
+        {VehicleProperty::TURN_SIGNAL_STATE, 2},
+        {VehicleProperty::IGNITION_STATE, 2},
+        {VehicleProperty::ABS_ACTIVE, 2},
+        {VehicleProperty::TRACTION_CONTROL_ACTIVE, 2},
+        {VehicleProperty::EV_STOPPING_MODE, 2},
+        {VehicleProperty::ELECTRONIC_STABILITY_CONTROL_ENABLED, 3},
+        {VehicleProperty::ELECTRONIC_STABILITY_CONTROL_STATE, 2},
+        {VehicleProperty::HVAC_FAN_SPEED, 2},
+        {VehicleProperty::HVAC_FAN_DIRECTION, 2},
+        {VehicleProperty::HVAC_TEMPERATURE_CURRENT, 2},
+        {VehicleProperty::HVAC_TEMPERATURE_SET, 2},
+        {VehicleProperty::HVAC_DEFROSTER, 2},
+        {VehicleProperty::HVAC_AC_ON, 2},
+        {VehicleProperty::HVAC_MAX_AC_ON, 2},
+        {VehicleProperty::HVAC_MAX_DEFROST_ON, 2},
+        {VehicleProperty::HVAC_RECIRC_ON, 2},
+        {VehicleProperty::HVAC_DUAL_ON, 2},
+        {VehicleProperty::HVAC_AUTO_ON, 2},
+        {VehicleProperty::HVAC_SEAT_TEMPERATURE, 2},
+        {VehicleProperty::HVAC_SIDE_MIRROR_HEAT, 2},
+        {VehicleProperty::HVAC_STEERING_WHEEL_HEAT, 2},
+        {VehicleProperty::HVAC_TEMPERATURE_DISPLAY_UNITS, 2},
+        {VehicleProperty::HVAC_ACTUAL_FAN_SPEED_RPM, 2},
+        {VehicleProperty::HVAC_POWER_ON, 2},
+        {VehicleProperty::HVAC_FAN_DIRECTION_AVAILABLE, 2},
+        {VehicleProperty::HVAC_AUTO_RECIRC_ON, 2},
+        {VehicleProperty::HVAC_SEAT_VENTILATION, 2},
+        {VehicleProperty::HVAC_ELECTRIC_DEFROSTER_ON, 2},
+        {VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION, 2},
+        {VehicleProperty::DISTANCE_DISPLAY_UNITS, 2},
+        {VehicleProperty::FUEL_VOLUME_DISPLAY_UNITS, 2},
+        {VehicleProperty::TIRE_PRESSURE_DISPLAY_UNITS, 2},
+        {VehicleProperty::EV_BATTERY_DISPLAY_UNITS, 2},
+        {VehicleProperty::FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME, 2},
+        {VehicleProperty::VEHICLE_SPEED_DISPLAY_UNITS, 2},
+        {VehicleProperty::EXTERNAL_CAR_TIME, 2},
+        {VehicleProperty::ANDROID_EPOCH_TIME, 2},
+        {VehicleProperty::STORAGE_ENCRYPTION_BINDING_SEED, 2},
+        {VehicleProperty::ENV_OUTSIDE_TEMPERATURE, 2},
+        {VehicleProperty::AP_POWER_STATE_REQ, 2},
+        {VehicleProperty::AP_POWER_STATE_REPORT, 2},
+        {VehicleProperty::AP_POWER_BOOTUP_REASON, 2},
+        {VehicleProperty::DISPLAY_BRIGHTNESS, 2},
+        {VehicleProperty::PER_DISPLAY_BRIGHTNESS, 2},
+        {VehicleProperty::VALET_MODE_ENABLED, 3},
+        {VehicleProperty::HEAD_UP_DISPLAY_ENABLED, 3},
+        {VehicleProperty::HW_KEY_INPUT, 2},
+        {VehicleProperty::HW_KEY_INPUT_V2, 2},
+        {VehicleProperty::HW_MOTION_INPUT, 2},
+        {VehicleProperty::HW_ROTARY_INPUT, 2},
+        {VehicleProperty::HW_CUSTOM_INPUT, 2},
+        {VehicleProperty::DOOR_POS, 2},
+        {VehicleProperty::DOOR_MOVE, 2},
+        {VehicleProperty::DOOR_LOCK, 2},
+        {VehicleProperty::DOOR_CHILD_LOCK_ENABLED, 2},
+        {VehicleProperty::MIRROR_Z_POS, 2},
+        {VehicleProperty::MIRROR_Z_MOVE, 2},
+        {VehicleProperty::MIRROR_Y_POS, 2},
+        {VehicleProperty::MIRROR_Y_MOVE, 2},
+        {VehicleProperty::MIRROR_LOCK, 2},
+        {VehicleProperty::MIRROR_FOLD, 2},
+        {VehicleProperty::MIRROR_AUTO_FOLD_ENABLED, 2},
+        {VehicleProperty::MIRROR_AUTO_TILT_ENABLED, 2},
+        {VehicleProperty::SEAT_MEMORY_SELECT, 2},
+        {VehicleProperty::SEAT_MEMORY_SET, 2},
+        {VehicleProperty::SEAT_BELT_BUCKLED, 2},
+        {VehicleProperty::SEAT_BELT_HEIGHT_POS, 2},
+        {VehicleProperty::SEAT_BELT_HEIGHT_MOVE, 2},
+        {VehicleProperty::SEAT_FORE_AFT_POS, 2},
+        {VehicleProperty::SEAT_FORE_AFT_MOVE, 2},
+        {VehicleProperty::SEAT_BACKREST_ANGLE_1_POS, 2},
+        {VehicleProperty::SEAT_BACKREST_ANGLE_1_MOVE, 2},
+        {VehicleProperty::SEAT_BACKREST_ANGLE_2_POS, 2},
+        {VehicleProperty::SEAT_BACKREST_ANGLE_2_MOVE, 2},
+        {VehicleProperty::SEAT_HEIGHT_POS, 2},
+        {VehicleProperty::SEAT_HEIGHT_MOVE, 2},
+        {VehicleProperty::SEAT_DEPTH_POS, 2},
+        {VehicleProperty::SEAT_DEPTH_MOVE, 2},
+        {VehicleProperty::SEAT_TILT_POS, 2},
+        {VehicleProperty::SEAT_TILT_MOVE, 2},
+        {VehicleProperty::SEAT_LUMBAR_FORE_AFT_POS, 2},
+        {VehicleProperty::SEAT_LUMBAR_FORE_AFT_MOVE, 2},
+        {VehicleProperty::SEAT_LUMBAR_SIDE_SUPPORT_POS, 2},
+        {VehicleProperty::SEAT_LUMBAR_SIDE_SUPPORT_MOVE, 2},
+        {VehicleProperty::SEAT_HEADREST_HEIGHT_POS, 2},
+        {VehicleProperty::SEAT_HEADREST_HEIGHT_POS_V2, 2},
+        {VehicleProperty::SEAT_HEADREST_HEIGHT_MOVE, 2},
+        {VehicleProperty::SEAT_HEADREST_ANGLE_POS, 2},
+        {VehicleProperty::SEAT_HEADREST_ANGLE_MOVE, 2},
+        {VehicleProperty::SEAT_HEADREST_FORE_AFT_POS, 2},
+        {VehicleProperty::SEAT_HEADREST_FORE_AFT_MOVE, 2},
+        {VehicleProperty::SEAT_FOOTWELL_LIGHTS_STATE, 2},
+        {VehicleProperty::SEAT_FOOTWELL_LIGHTS_SWITCH, 2},
+        {VehicleProperty::SEAT_EASY_ACCESS_ENABLED, 2},
+        {VehicleProperty::SEAT_AIRBAG_ENABLED, 3},
+        {VehicleProperty::SEAT_AIRBAGS_DEPLOYED, 2},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS, 2},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_MOVE, 2},
+        {VehicleProperty::SEAT_LUMBAR_VERTICAL_POS, 2},
+        {VehicleProperty::SEAT_LUMBAR_VERTICAL_MOVE, 2},
+        {VehicleProperty::SEAT_WALK_IN_POS, 2},
+        {VehicleProperty::SEAT_BELT_PRETENSIONER_DEPLOYED, 3},
+        {VehicleProperty::SEAT_OCCUPANCY, 2},
+        {VehicleProperty::WINDOW_POS, 2},
+        {VehicleProperty::WINDOW_MOVE, 2},
+        {VehicleProperty::WINDOW_LOCK, 2},
+        {VehicleProperty::WINDSHIELD_WIPERS_PERIOD, 2},
+        {VehicleProperty::WINDSHIELD_WIPERS_STATE, 2},
+        {VehicleProperty::WINDSHIELD_WIPERS_SWITCH, 2},
+        {VehicleProperty::STEERING_WHEEL_DEPTH_POS, 2},
+        {VehicleProperty::STEERING_WHEEL_DEPTH_MOVE, 2},
+        {VehicleProperty::STEERING_WHEEL_HEIGHT_POS, 2},
+        {VehicleProperty::STEERING_WHEEL_HEIGHT_MOVE, 2},
+        {VehicleProperty::STEERING_WHEEL_THEFT_LOCK_ENABLED, 2},
+        {VehicleProperty::STEERING_WHEEL_LOCKED, 2},
+        {VehicleProperty::STEERING_WHEEL_EASY_ACCESS_ENABLED, 2},
+        {VehicleProperty::GLOVE_BOX_DOOR_POS, 2},
+        {VehicleProperty::GLOVE_BOX_LOCKED, 2},
+        {VehicleProperty::VEHICLE_MAP_SERVICE, 2},
+        {VehicleProperty::LOCATION_CHARACTERIZATION, 2},
+        {VehicleProperty::ULTRASONICS_SENSOR_POSITION, 3},
+        {VehicleProperty::ULTRASONICS_SENSOR_ORIENTATION, 3},
+        {VehicleProperty::ULTRASONICS_SENSOR_FIELD_OF_VIEW, 3},
+        {VehicleProperty::ULTRASONICS_SENSOR_DETECTION_RANGE, 3},
+        {VehicleProperty::ULTRASONICS_SENSOR_SUPPORTED_RANGES, 3},
+        {VehicleProperty::ULTRASONICS_SENSOR_MEASURED_DISTANCE, 3},
+        {VehicleProperty::OBD2_LIVE_FRAME, 2},
+        {VehicleProperty::OBD2_FREEZE_FRAME, 2},
+        {VehicleProperty::OBD2_FREEZE_FRAME_INFO, 2},
+        {VehicleProperty::OBD2_FREEZE_FRAME_CLEAR, 2},
+        {VehicleProperty::HEADLIGHTS_STATE, 2},
+        {VehicleProperty::HIGH_BEAM_LIGHTS_STATE, 2},
+        {VehicleProperty::FOG_LIGHTS_STATE, 2},
+        {VehicleProperty::HAZARD_LIGHTS_STATE, 2},
+        {VehicleProperty::HEADLIGHTS_SWITCH, 2},
+        {VehicleProperty::HIGH_BEAM_LIGHTS_SWITCH, 2},
+        {VehicleProperty::FOG_LIGHTS_SWITCH, 2},
+        {VehicleProperty::HAZARD_LIGHTS_SWITCH, 2},
+        {VehicleProperty::CABIN_LIGHTS_STATE, 2},
+        {VehicleProperty::CABIN_LIGHTS_SWITCH, 2},
+        {VehicleProperty::READING_LIGHTS_STATE, 2},
+        {VehicleProperty::READING_LIGHTS_SWITCH, 2},
+        {VehicleProperty::STEERING_WHEEL_LIGHTS_STATE, 2},
+        {VehicleProperty::STEERING_WHEEL_LIGHTS_SWITCH, 2},
+        {VehicleProperty::SUPPORT_CUSTOMIZE_VENDOR_PERMISSION, 2},
+        {VehicleProperty::DISABLED_OPTIONAL_FEATURES, 2},
+        {VehicleProperty::INITIAL_USER_INFO, 2},
+        {VehicleProperty::SWITCH_USER, 2},
+        {VehicleProperty::CREATE_USER, 2},
+        {VehicleProperty::REMOVE_USER, 2},
+        {VehicleProperty::USER_IDENTIFICATION_ASSOCIATION, 2},
+        {VehicleProperty::EVS_SERVICE_REQUEST, 2},
+        {VehicleProperty::POWER_POLICY_REQ, 2},
+        {VehicleProperty::POWER_POLICY_GROUP_REQ, 2},
+        {VehicleProperty::CURRENT_POWER_POLICY, 2},
+        {VehicleProperty::WATCHDOG_ALIVE, 2},
+        {VehicleProperty::WATCHDOG_TERMINATED_PROCESS, 2},
+        {VehicleProperty::VHAL_HEARTBEAT, 2},
+        {VehicleProperty::CLUSTER_SWITCH_UI, 2},
+        {VehicleProperty::CLUSTER_DISPLAY_STATE, 2},
+        {VehicleProperty::CLUSTER_REPORT_STATE, 2},
+        {VehicleProperty::CLUSTER_REQUEST_DISPLAY, 2},
+        {VehicleProperty::CLUSTER_NAVIGATION_STATE, 2},
+        {VehicleProperty::ELECTRONIC_TOLL_COLLECTION_CARD_TYPE, 2},
+        {VehicleProperty::ELECTRONIC_TOLL_COLLECTION_CARD_STATUS, 2},
+        {VehicleProperty::FRONT_FOG_LIGHTS_STATE, 2},
+        {VehicleProperty::FRONT_FOG_LIGHTS_SWITCH, 2},
+        {VehicleProperty::REAR_FOG_LIGHTS_STATE, 2},
+        {VehicleProperty::REAR_FOG_LIGHTS_SWITCH, 2},
+        {VehicleProperty::EV_CHARGE_CURRENT_DRAW_LIMIT, 2},
+        {VehicleProperty::EV_CHARGE_PERCENT_LIMIT, 2},
+        {VehicleProperty::EV_CHARGE_STATE, 2},
+        {VehicleProperty::EV_CHARGE_SWITCH, 2},
+        {VehicleProperty::EV_CHARGE_TIME_REMAINING, 2},
+        {VehicleProperty::EV_REGENERATIVE_BRAKING_STATE, 2},
+        {VehicleProperty::TRAILER_PRESENT, 2},
+        {VehicleProperty::VEHICLE_CURB_WEIGHT, 2},
+        {VehicleProperty::GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT, 2},
+        {VehicleProperty::SUPPORTED_PROPERTY_IDS, 2},
+        {VehicleProperty::SHUTDOWN_REQUEST, 2},
+        {VehicleProperty::VEHICLE_IN_USE, 2},
+        {VehicleProperty::CLUSTER_HEARTBEAT, 3},
+        {VehicleProperty::VEHICLE_DRIVING_AUTOMATION_CURRENT_LEVEL, 3},
+        {VehicleProperty::AUTOMATIC_EMERGENCY_BRAKING_ENABLED, 2},
+        {VehicleProperty::AUTOMATIC_EMERGENCY_BRAKING_STATE, 2},
+        {VehicleProperty::FORWARD_COLLISION_WARNING_ENABLED, 2},
+        {VehicleProperty::FORWARD_COLLISION_WARNING_STATE, 2},
+        {VehicleProperty::BLIND_SPOT_WARNING_ENABLED, 2},
+        {VehicleProperty::BLIND_SPOT_WARNING_STATE, 2},
+        {VehicleProperty::LANE_DEPARTURE_WARNING_ENABLED, 2},
+        {VehicleProperty::LANE_DEPARTURE_WARNING_STATE, 2},
+        {VehicleProperty::LANE_KEEP_ASSIST_ENABLED, 2},
+        {VehicleProperty::LANE_KEEP_ASSIST_STATE, 2},
+        {VehicleProperty::LANE_CENTERING_ASSIST_ENABLED, 2},
+        {VehicleProperty::LANE_CENTERING_ASSIST_COMMAND, 2},
+        {VehicleProperty::LANE_CENTERING_ASSIST_STATE, 2},
+        {VehicleProperty::EMERGENCY_LANE_KEEP_ASSIST_ENABLED, 2},
+        {VehicleProperty::EMERGENCY_LANE_KEEP_ASSIST_STATE, 2},
+        {VehicleProperty::CRUISE_CONTROL_ENABLED, 2},
+        {VehicleProperty::CRUISE_CONTROL_TYPE, 2},
+        {VehicleProperty::CRUISE_CONTROL_STATE, 2},
+        {VehicleProperty::CRUISE_CONTROL_COMMAND, 2},
+        {VehicleProperty::CRUISE_CONTROL_TARGET_SPEED, 2},
+        {VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP, 2},
+        {VehicleProperty::ADAPTIVE_CRUISE_CONTROL_LEAD_VEHICLE_MEASURED_DISTANCE, 2},
+        {VehicleProperty::HANDS_ON_DETECTION_ENABLED, 2},
+        {VehicleProperty::HANDS_ON_DETECTION_DRIVER_STATE, 2},
+        {VehicleProperty::HANDS_ON_DETECTION_WARNING, 2},
+        {VehicleProperty::DRIVER_DROWSINESS_ATTENTION_SYSTEM_ENABLED, 3},
+        {VehicleProperty::DRIVER_DROWSINESS_ATTENTION_STATE, 3},
+        {VehicleProperty::DRIVER_DROWSINESS_ATTENTION_WARNING_ENABLED, 3},
+        {VehicleProperty::DRIVER_DROWSINESS_ATTENTION_WARNING, 3},
+        {VehicleProperty::DRIVER_DISTRACTION_SYSTEM_ENABLED, 3},
+        {VehicleProperty::DRIVER_DISTRACTION_STATE, 3},
+        {VehicleProperty::DRIVER_DISTRACTION_WARNING_ENABLED, 2},
+        {VehicleProperty::DRIVER_DISTRACTION_WARNING, 3},
+        {VehicleProperty::LOW_SPEED_COLLISION_WARNING_ENABLED, 3},
+        {VehicleProperty::LOW_SPEED_COLLISION_WARNING_STATE, 3},
+        {VehicleProperty::CROSS_TRAFFIC_MONITORING_ENABLED, 3},
+        {VehicleProperty::CROSS_TRAFFIC_MONITORING_WARNING_STATE, 3},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED, 3},
+        {VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, 3},
+};
+
+}  // namespace vehicle
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+}  // aidl
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index 7b5412f..e55f4dc 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -117,6 +117,7 @@
         Map.entry(VehicleProperty.DISPLAY_BRIGHTNESS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.PER_DISPLAY_BRIGHTNESS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.VALET_MODE_ENABLED, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.HEAD_UP_DISPLAY_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HW_KEY_INPUT, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HW_KEY_INPUT_V2, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HW_MOTION_INPUT, VehiclePropertyAccess.READ),
@@ -196,6 +197,7 @@
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_FIELD_OF_VIEW, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_DETECTION_RANGE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_SUPPORTED_RANGES, VehiclePropertyAccess.READ),
+        Map.entry(VehicleProperty.ULTRASONICS_SENSOR_MEASURED_DISTANCE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.OBD2_LIVE_FRAME, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.OBD2_FREEZE_FRAME, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.OBD2_FREEZE_FRAME_INFO, VehiclePropertyAccess.READ),
@@ -289,7 +291,9 @@
         Map.entry(VehicleProperty.LOW_SPEED_COLLISION_WARNING_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.LOW_SPEED_COLLISION_WARNING_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_ENABLED, VehiclePropertyAccess.READ_WRITE),
-        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyAccess.READ)
+        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyAccess.READ),
+        Map.entry(VehicleProperty.LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, VehiclePropertyAccess.READ)
     );
 
 }
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index 4fe45ef..e351a3f 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -117,6 +117,7 @@
         Map.entry(VehicleProperty.DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.PER_DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.VALET_MODE_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.HEAD_UP_DISPLAY_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_KEY_INPUT, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_KEY_INPUT_V2, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_MOTION_INPUT, VehiclePropertyChangeMode.ON_CHANGE),
@@ -196,6 +197,7 @@
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_FIELD_OF_VIEW, VehiclePropertyChangeMode.STATIC),
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_DETECTION_RANGE, VehiclePropertyChangeMode.STATIC),
         Map.entry(VehicleProperty.ULTRASONICS_SENSOR_SUPPORTED_RANGES, VehiclePropertyChangeMode.STATIC),
+        Map.entry(VehicleProperty.ULTRASONICS_SENSOR_MEASURED_DISTANCE, VehiclePropertyChangeMode.CONTINUOUS),
         Map.entry(VehicleProperty.OBD2_LIVE_FRAME, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.OBD2_FREEZE_FRAME, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.OBD2_FREEZE_FRAME_INFO, VehiclePropertyChangeMode.ON_CHANGE),
@@ -289,7 +291,9 @@
         Map.entry(VehicleProperty.LOW_SPEED_COLLISION_WARNING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.LOW_SPEED_COLLISION_WARNING_STATE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
-        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyChangeMode.ON_CHANGE)
+        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, VehiclePropertyChangeMode.ON_CHANGE)
     );
 
 }
diff --git a/automotive/vehicle/aidl/generated_lib/java/EnumForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/EnumForVehicleProperty.java
index b4f24a6..4b8060f 100644
--- a/automotive/vehicle/aidl/generated_lib/java/EnumForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/EnumForVehicleProperty.java
@@ -103,7 +103,8 @@
         Map.entry(VehicleProperty.DRIVER_DISTRACTION_STATE, List.of(DriverDistractionState.class, ErrorState.class)),
         Map.entry(VehicleProperty.DRIVER_DISTRACTION_WARNING, List.of(DriverDistractionWarning.class, ErrorState.class)),
         Map.entry(VehicleProperty.LOW_SPEED_COLLISION_WARNING_STATE, List.of(LowSpeedCollisionWarningState.class, ErrorState.class)),
-        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, List.of(CrossTrafficMonitoringWarningState.class, ErrorState.class))
+        Map.entry(VehicleProperty.CROSS_TRAFFIC_MONITORING_WARNING_STATE, List.of(CrossTrafficMonitoringWarningState.class, ErrorState.class)),
+        Map.entry(VehicleProperty.LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE, List.of(LowSpeedAutomaticEmergencyBrakingState.class, ErrorState.class))
     );
 
 }
diff --git a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/include/JsonConfigLoader.h b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/include/JsonConfigLoader.h
index f3bdbd2..82e5860 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/include/JsonConfigLoader.h
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/include/JsonConfigLoader.h
@@ -130,12 +130,9 @@
                                      std::vector<T>* outPtr, std::vector<std::string>* errors);
     // Parses a JSON field to VehiclePropertyAccess or VehiclePropertyChangeMode.
     template <class T>
-    void parseAccessChangeMode(
-            const Json::Value& parentJsonNode, const std::string& fieldName, int propId,
-            const std::string& propStr,
-            const std::unordered_map<aidl::android::hardware::automotive::vehicle::VehicleProperty,
-                                     T>& defaultMap,
-            T* outPtr, std::vector<std::string>* errors);
+    void parseAccessChangeMode(const Json::Value& parentJsonNode, const std::string& fieldName,
+                               const std::string& propStr, const T* defaultAccessChangeModePtr,
+                               T* outPtr, std::vector<std::string>* errors);
 
     // Parses a JSON field to RawPropValues.
     //
@@ -145,8 +142,10 @@
                          std::vector<std::string>* errors);
 
     // Prase a JSON field as an array of area configs.
-    void parseAreas(const Json::Value& parentJsonNode, const std::string& fieldName,
-                    ConfigDeclaration* outPtr, std::vector<std::string>* errors);
+    void parseAreas(
+            const Json::Value& parentJsonNode, const std::string& fieldName,
+            ConfigDeclaration* outPtr, std::vector<std::string>* errors,
+            aidl::android::hardware::automotive::vehicle::VehiclePropertyAccess defaultAccess);
 };
 
 }  // namespace jsonconfigloader_impl
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 146da69..76db891 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
@@ -63,6 +63,7 @@
 using ::aidl::android::hardware::automotive::vehicle::LaneDepartureWarningState;
 using ::aidl::android::hardware::automotive::vehicle::LaneKeepAssistState;
 using ::aidl::android::hardware::automotive::vehicle::LocationCharacterization;
+using ::aidl::android::hardware::automotive::vehicle::LowSpeedAutomaticEmergencyBrakingState;
 using ::aidl::android::hardware::automotive::vehicle::LowSpeedCollisionWarningState;
 using ::aidl::android::hardware::automotive::vehicle::RawPropValues;
 using ::aidl::android::hardware::automotive::vehicle::VehicleAirbagLocation;
@@ -297,6 +298,8 @@
             std::make_unique<ConstantParser<ElectronicStabilityControlState>>();
     mConstantParsersByType["CrossTrafficMonitoringWarningState"] =
             std::make_unique<ConstantParser<CrossTrafficMonitoringWarningState>>();
+    mConstantParsersByType["LowSpeedAutomaticEmergencyBrakingState"] =
+            std::make_unique<ConstantParser<LowSpeedAutomaticEmergencyBrakingState>>();
     mConstantParsersByType["Constants"] = std::make_unique<LocalVariableParser>();
 #ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
     mConstantParsersByType["TestVendorProperty"] =
@@ -484,10 +487,11 @@
 }
 
 template <class T>
-void JsonConfigParser::parseAccessChangeMode(
-        const Json::Value& parentJsonNode, const std::string& fieldName, int propId,
-        const std::string& propStr, const std::unordered_map<VehicleProperty, T>& defaultMap,
-        T* outPtr, std::vector<std::string>* errors) {
+void JsonConfigParser::parseAccessChangeMode(const Json::Value& parentJsonNode,
+                                             const std::string& fieldName,
+                                             const std::string& propStr,
+                                             const T* defaultAccessChangeModeValuePtr, T* outPtr,
+                                             std::vector<std::string>* errors) {
     if (!parentJsonNode.isObject()) {
         errors->push_back("Node: " + parentJsonNode.toStyledString() + " is not an object");
         return;
@@ -501,12 +505,11 @@
         *outPtr = static_cast<T>(result.value());
         return;
     }
-    auto it = defaultMap.find(static_cast<VehicleProperty>(propId));
-    if (it == defaultMap.end()) {
+    if (defaultAccessChangeModeValuePtr == NULL) {
         errors->push_back("No " + fieldName + " specified for property: " + propStr);
         return;
     }
-    *outPtr = it->second;
+    *outPtr = *defaultAccessChangeModeValuePtr;
     return;
 }
 
@@ -535,7 +538,8 @@
 }
 
 void JsonConfigParser::parseAreas(const Json::Value& parentJsonNode, const std::string& fieldName,
-                                  ConfigDeclaration* config, std::vector<std::string>* errors) {
+                                  ConfigDeclaration* config, std::vector<std::string>* errors,
+                                  VehiclePropertyAccess defaultAccess) {
     if (!parentJsonNode.isObject()) {
         errors->push_back("Node: " + parentJsonNode.toStyledString() + " is not an object");
         return;
@@ -543,6 +547,7 @@
     if (!parentJsonNode.isMember(fieldName)) {
         return;
     }
+    std::string propStr = parentJsonNode["property"].toStyledString();
     const Json::Value& jsonValue = parentJsonNode[fieldName];
 
     if (!jsonValue.isArray()) {
@@ -558,6 +563,8 @@
         }
         VehicleAreaConfig areaConfig = {};
         areaConfig.areaId = areaId;
+        parseAccessChangeMode(jsonAreaConfig, "access", propStr, &defaultAccess, &areaConfig.access,
+                              errors);
         tryParseJsonValueToVariable(jsonAreaConfig, "minInt32Value", /*optional=*/true,
                                     &areaConfig.minInt32Value, errors);
         tryParseJsonValueToVariable(jsonAreaConfig, "maxInt32Value", /*optional=*/true,
@@ -605,12 +612,21 @@
 
     configDecl.config.prop = propId;
     std::string propStr = propJsonValue["property"].toStyledString();
+    VehiclePropertyAccess* defaultAccessMode = NULL;
+    auto itAccess = AccessForVehicleProperty.find(static_cast<VehicleProperty>(propId));
+    if (itAccess != AccessForVehicleProperty.end()) {
+        defaultAccessMode = &itAccess->second;
+    }
+    VehiclePropertyChangeMode* defaultChangeMode = NULL;
+    auto itChangeMode = ChangeModeForVehicleProperty.find(static_cast<VehicleProperty>(propId));
+    if (itChangeMode != ChangeModeForVehicleProperty.end()) {
+        defaultChangeMode = &itChangeMode->second;
+    }
+    VehiclePropertyAccess access = VehiclePropertyAccess::NONE;
+    parseAccessChangeMode(propJsonValue, "access", propStr, defaultAccessMode, &access, errors);
 
-    parseAccessChangeMode(propJsonValue, "access", propId, propStr, AccessForVehicleProperty,
-                          &configDecl.config.access, errors);
-
-    parseAccessChangeMode(propJsonValue, "changeMode", propId, propStr,
-                          ChangeModeForVehicleProperty, &configDecl.config.changeMode, errors);
+    parseAccessChangeMode(propJsonValue, "changeMode", propStr, defaultChangeMode,
+                          &configDecl.config.changeMode, errors);
 
     tryParseJsonValueToVariable(propJsonValue, "configString", /*optional=*/true,
                                 &configDecl.config.configString, errors);
@@ -626,21 +642,23 @@
     tryParseJsonValueToVariable(propJsonValue, "maxSampleRate", /*optional=*/true,
                                 &configDecl.config.maxSampleRate, errors);
 
-    parseAreas(propJsonValue, "areas", &configDecl, errors);
-
-    if (errors->size() != initialErrorCount) {
-        return std::nullopt;
-    }
+    parseAreas(propJsonValue, "areas", &configDecl, errors, access);
 
     // If there is no area config, by default we allow variable update rate, so we have to add
     // a global area config.
     if (configDecl.config.areaConfigs.size() == 0) {
         VehicleAreaConfig areaConfig = {
                 .areaId = 0,
+                .access = access,
                 .supportVariableUpdateRate = true,
         };
         configDecl.config.areaConfigs.push_back(std::move(areaConfig));
     }
+
+    if (errors->size() != initialErrorCount) {
+        return std::nullopt;
+    }
+
     return configDecl;
 }
 
diff --git a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/test/JsonConfigLoaderUnitTest.cpp b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/test/JsonConfigLoaderUnitTest.cpp
index 9882653..a13d3df 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/test/JsonConfigLoaderUnitTest.cpp
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/test/JsonConfigLoaderUnitTest.cpp
@@ -286,7 +286,8 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& propConfig = configs.begin()->second.config;
-    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::READ);
+    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(propConfig.areaConfigs[0].access, VehiclePropertyAccess::READ);
     ASSERT_EQ(propConfig.changeMode, VehiclePropertyChangeMode::STATIC);
 }
 
@@ -307,7 +308,8 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& propConfig = configs.begin()->second.config;
-    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::WRITE);
+    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(propConfig.areaConfigs[0].access, VehiclePropertyAccess::WRITE);
     ASSERT_EQ(propConfig.changeMode, VehiclePropertyChangeMode::STATIC);
 }
 
@@ -328,7 +330,8 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& propConfig = configs.begin()->second.config;
-    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::READ);
+    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(propConfig.areaConfigs[0].access, VehiclePropertyAccess::READ);
     ASSERT_EQ(propConfig.changeMode, VehiclePropertyChangeMode::ON_CHANGE);
 }
 
@@ -350,7 +353,8 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& propConfig = configs.begin()->second.config;
-    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::WRITE);
+    ASSERT_EQ(propConfig.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(propConfig.areaConfigs[0].access, VehiclePropertyAccess::WRITE);
     ASSERT_EQ(propConfig.changeMode, VehiclePropertyChangeMode::ON_CHANGE);
 }
 
@@ -550,10 +554,12 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
     ASSERT_EQ(config.areaConfigs.size(), 1u);
     const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
     ASSERT_EQ(areaConfig.minInt32Value, 1);
     ASSERT_EQ(areaConfig.maxInt32Value, 7);
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
     ASSERT_EQ(areaConfig.areaId, HVAC_ALL);
 }
 
@@ -635,9 +641,11 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
     ASSERT_EQ(config.areaConfigs.size(), 1u);
 
     const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
     ASSERT_EQ(areaConfig.areaId, 0);
     ASSERT_FALSE(areaConfig.supportedEnumValues);
 }
@@ -662,9 +670,11 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
     ASSERT_EQ(config.areaConfigs.size(), 1u);
 
     const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
     ASSERT_EQ(areaConfig.areaId, 0);
     ASSERT_TRUE(areaConfig.supportedEnumValues);
     ASSERT_EQ(areaConfig.supportedEnumValues.value().size(), 2u);
@@ -692,13 +702,107 @@
     ASSERT_EQ(configs.size(), 1u);
 
     const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
     ASSERT_EQ(config.areaConfigs.size(), 1u);
 
     const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
     ASSERT_EQ(areaConfig.areaId, 0);
     ASSERT_FALSE(areaConfig.supportedEnumValues);
 }
 
+TEST_F(JsonConfigLoaderUnitTest, testAccess_areaOverrideGlobalDefault) {
+    std::istringstream iss(R"(
+    {
+        "properties": [{
+            "property": "VehicleProperty::CABIN_LIGHTS_SWITCH",
+            "areas": [{
+                "access": "VehiclePropertyAccess::READ",
+                "areaId": 0
+            }]
+        }]
+    }
+    )");
+
+    auto result = mLoader.loadPropConfig(iss);
+    ASSERT_TRUE(result.ok());
+
+    auto configs = result.value();
+    ASSERT_EQ(configs.size(), 1u);
+
+    const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(config.areaConfigs.size(), 1u);
+
+    const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
+    ASSERT_EQ(areaConfig.areaId, 0);
+}
+
+TEST_F(JsonConfigLoaderUnitTest, testAccess_globalOverrideDefault) {
+    std::istringstream iss(R"(
+    {
+        "properties": [{
+            "property": "VehicleProperty::CABIN_LIGHTS_SWITCH",
+            "areas": [{
+                "areaId": 0
+            }],
+            "access": "VehiclePropertyAccess::READ"
+        }]
+    }
+    )");
+
+    auto result = mLoader.loadPropConfig(iss);
+    ASSERT_TRUE(result.ok());
+
+    auto configs = result.value();
+    ASSERT_EQ(configs.size(), 1u);
+
+    const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(config.areaConfigs.size(), 1u);
+
+    const VehicleAreaConfig& areaConfig = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig.access, VehiclePropertyAccess::READ);
+    ASSERT_EQ(areaConfig.areaId, 0);
+}
+
+TEST_F(JsonConfigLoaderUnitTest, testAccess_areaOverrideGlobal) {
+    std::istringstream iss(R"(
+    {
+        "properties": [{
+            "property": "VehicleProperty::CABIN_LIGHTS_SWITCH",
+            "areas": [{
+                "access": "VehiclePropertyAccess::WRITE",
+                "areaId": 0
+            },
+            {
+                "areaId": 1
+            }],
+            "access": "VehiclePropertyAccess::READ",
+        }]
+    }
+    )");
+
+    auto result = mLoader.loadPropConfig(iss);
+    ASSERT_TRUE(result.ok());
+
+    auto configs = result.value();
+    ASSERT_EQ(configs.size(), 1u);
+
+    const VehiclePropConfig& config = configs.begin()->second.config;
+    ASSERT_EQ(config.access, VehiclePropertyAccess::NONE);
+    ASSERT_EQ(config.areaConfigs.size(), 2u);
+
+    const VehicleAreaConfig& areaConfig1 = config.areaConfigs[0];
+    ASSERT_EQ(areaConfig1.access, VehiclePropertyAccess::WRITE);
+    ASSERT_EQ(areaConfig1.areaId, 0);
+
+    const VehicleAreaConfig& areaConfig2 = config.areaConfigs[1];
+    ASSERT_EQ(areaConfig2.access, VehiclePropertyAccess::READ);
+    ASSERT_EQ(areaConfig2.areaId, 1);
+}
+
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index 665c10e..590eff9 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -3219,6 +3219,19 @@
             }
         },
         {
+            "property": "VehicleProperty::HEAD_UP_DISPLAY_ENABLED",
+            "defaultValue": {
+                "int32Values": [
+                    0
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::SEAT_1_LEFT"
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::OBD2_LIVE_FRAME",
             "configArray": [
                 0,
@@ -3443,6 +3456,839 @@
             }
         },
         {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_POSITION",
+            "comment":
+                    "Default values for 12 individual ultrasonic sensors installed on the vehicle. Six sensors on the front bumper. Six sensors on the back bumper.",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -1000,
+                            3900,
+                            0
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment": "Rough numbers representing front left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -600,
+                            4000,
+                            0
+                        ]
+                    },
+                    "areaId": 2,
+                    "comment": "Rough numbers representing front 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -200,
+                            4000,
+                            0
+                        ]
+                    },
+                    "areaId": 4,
+                    "comment": "Rough numbers representing front 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            200,
+                            4000,
+                            0
+                        ]
+                    },
+                    "areaId": 8,
+                    "comment": "Rough numbers representing front 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            600,
+                            4000,
+                            0
+                        ]
+                    },
+                    "areaId": 16,
+                    "comment": "Rough numbers representing front 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            1000,
+                            3900,
+                            0
+                        ]
+                    },
+                    "areaId": 32,
+                    "comment": "Rough numbers representing front right most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -1000,
+                            -900,
+                            0
+                        ]
+                    },
+                    "areaId": 64,
+                    "comment": "Rough numbers representing back left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -600,
+                            -1000,
+                            0
+                        ]
+                    },
+                    "areaId": 128,
+                    "comment": "Rough numbers representing back 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            -200,
+                            -1000,
+                            0
+                        ]
+                    },
+                    "areaId": 256,
+                    "comment": "Rough numbers representing back 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            200,
+                            -1000,
+                            0
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment": "Rough numbers representing back 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            600,
+                            -1000,
+                            0
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment": "Rough numbers representing back 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            1000,
+                            -900,
+                            0
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment": "Rough numbers representing back right most sensor."
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_ORIENTATION",
+            "comment":
+                    "Default values for 12 individual ultrasonic sensors installed on the vehicle. Six sensors on the front bumper. Six sensors on the back bumper.",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            0.924,
+                            0,
+                            0,
+                            0.383
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front left most sensor rotated 45 degrees counter-clockwise."
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            1,
+                            0,
+                            0,
+                            0
+                        ]
+                    },
+                    "areaId": 2,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front 2nd to the left sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            1,
+                            0,
+                            0,
+                            0
+                        ]
+                    },
+                    "areaId": 4,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front 3rd to the left sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            1,
+                            0,
+                            0,
+                            0
+                        ]
+                    },
+                    "areaId": 8,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front 3rd to the right sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            1,
+                            0,
+                            0,
+                            0
+                        ]
+                    },
+                    "areaId": 16,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front 2nd to the right sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            0.924,
+                            0,
+                            0,
+                            -0.383
+                        ]
+                    },
+                    "areaId": 32,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing front right most sensor rotated 45 degrees clockwise."
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            60,
+                            61,
+                            62,
+                            63
+                        ]
+                    },
+                    "areaId": 64,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back left most sensor rotated 45 degrees counter-clockwise."
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            70,
+                            71,
+                            72,
+                            73
+                        ]
+                    },
+                    "areaId": 128,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back 2nd to the left sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            81,
+                            82,
+                            83,
+                            84
+                        ]
+                    },
+                    "areaId": 256,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back 3rd to the right sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            90,
+                            91,
+                            92,
+                            93
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back 3rd to the right sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            100,
+                            101,
+                            102,
+                            103
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back 2nd to the right sensor rotated 0 degrees"
+                },
+                {
+                    "defaultValue": {
+                        "floatValues": [
+                            110,
+                            111,
+                            112,
+                            113
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment":
+                            "Rough quaternion values [w, x, y, z] representing back right most sensor rotated 45 degrees clockwise."
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_FIELD_OF_VIEW",
+            "comment":
+                    "Default values for 12 individual ultrasonic sensors installed on the vehicle. Six sensors on the front bumper. Six sensors on the back bumper.",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            85,
+                            45
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment": "Rough values representing front left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 2,
+                    "comment": "Rough values representing front 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 4,
+                    "comment": "Rough values representing front 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 8,
+                    "comment": "Rough values representing front 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 16,
+                    "comment": "Rough values representing front 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            85,
+                            45
+                        ]
+                    },
+                    "areaId": 32,
+                    "comment": "Rough values representing front right most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            85,
+                            45
+                        ]
+                    },
+                    "areaId": 64,
+                    "comment": "Rough values representing back left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 128,
+                    "comment": "Rough values representing back 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 256,
+                    "comment": "Rough values representing back 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment": "Rough values representing back 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            75,
+                            45
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment": "Rough values representing back 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            85,
+                            45
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment": "Rough values representing back right most sensor."
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_DETECTION_RANGE",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            4000
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment": "Rough values representing front left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 2,
+                    "comment": "Rough values representing front 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 4,
+                    "comment": "Rough values representing front 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 8,
+                    "comment": "Rough values representing front 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 16,
+                    "comment": "Rough values representing front 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            4000
+                        ]
+                    },
+                    "areaId": 32,
+                    "comment": "Rough values representing front right most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            4000
+                        ]
+                    },
+                    "areaId": 64,
+                    "comment": "Rough values representing back left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 128,
+                    "comment": "Rough values representing back 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 256,
+                    "comment": "Rough values representing back 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment": "Rough values representing back 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            3000
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment": "Rough values representing back 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            4000
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment": "Rough values representing back right most sensor."
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_SUPPORTED_RANGES",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            4000
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment": "Rough values representing front left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 2,
+                    "comment": "Rough values representing front 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 4,
+                    "comment": "Rough values representing front 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 8,
+                    "comment": "Rough values representing front 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 16,
+                    "comment": "Rough values representing front 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            4000
+                        ]
+                    },
+                    "areaId": 32,
+                    "comment": "Rough values representing front right most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            4000
+                        ]
+                    },
+                    "areaId": 64,
+                    "comment": "Rough values representing back left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 128,
+                    "comment": "Rough values representing back 2nd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            3000
+                        ]
+                    },
+                    "areaId": 256,
+                    "comment": "Rough values representing back 3rd to the left sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            3000
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment": "Rough values representing back 3rd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            3000
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment": "Rough values representing back 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            150,
+                            999,
+                            1000,
+                            1999,
+                            2000,
+                            4000
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment": "Rough values representing back right most sensor."
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::ULTRASONICS_SENSOR_MEASURED_DISTANCE",
+            "areas": [
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            2000,
+                            10
+                        ]
+                    },
+                    "areaId": 1,
+                    "comment": "Rough values representing front left most sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 2,
+                    "comment":
+                            "Rough values representing front 2nd to the left sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 4,
+                    "comment":
+                            "Rough values representing front 3rd to the left sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 8,
+                    "comment":
+                            "Rough values representing front 3rd to the right sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 16,
+                    "comment":
+                            "Rough values representing front 2nd to the right sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 32,
+                    "comment":
+                            "Rough values representing front right most sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 64,
+                    "comment": "Rough values representing back left most sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 128,
+                    "comment":
+                            "Rough values representing back 2nd to the left sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": []
+                    },
+                    "areaId": 256,
+                    "comment":
+                            "Rough values representing back 3rd to the left sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            1000
+                        ]
+                    },
+                    "areaId": 512,
+                    "comment":
+                            "Rough values representing back 3rd to the right sensor. Nothing detected."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            2000,
+                            50
+                        ]
+                    },
+                    "areaId": 1024,
+                    "comment": "Rough values representing back 2nd to the right sensor."
+                },
+                {
+                    "defaultValue": {
+                        "int32Values": [
+                            2000
+                        ]
+                    },
+                    "areaId": 2048,
+                    "comment":
+                            "Rough values representing back right most sensor. No distance error."
+                }
+            ],
+            "maxSampleRate": 10.0,
+            "minSampleRate": 1.0
+        },
+        {
             "property": "VehicleProperty::ELECTRONIC_TOLL_COLLECTION_CARD_TYPE",
             "defaultValue": {
                 "int32Values": [
@@ -4191,6 +5037,36 @@
                     ]
                 }
             ]
+        },
+        {
+            "property": "VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED",
+            "defaultValue": {
+                "int32Values": [
+                    1
+                ]
+            }
+        },
+        {
+            "property": "VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE",
+            "defaultValue": {
+                "int32Values": [
+                    "LowSpeedAutomaticEmergencyBrakingState::ENABLED"
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": 0,
+                    "supportedEnumValues": [
+                        "ErrorState::NOT_AVAILABLE_SAFETY",
+                        "ErrorState::NOT_AVAILABLE_POOR_VISIBILITY",
+                        "ErrorState::NOT_AVAILABLE_SPEED_HIGH",
+                        "ErrorState::NOT_AVAILABLE_DISABLED",
+                        "LowSpeedAutomaticEmergencyBrakingState::ENABLED",
+                        "LowSpeedAutomaticEmergencyBrakingState::ACTIVATED",
+                        "LowSpeedAutomaticEmergencyBrakingState::USER_OVERRIDE"
+                    ]
+                }
+            ]
         }
     ]
 }
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
index 8cd92b3..1153217 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -256,6 +256,7 @@
     std::string dumpSaveProperty(const std::vector<std::string>& options);
     std::string dumpRestoreProperty(const std::vector<std::string>& options);
     std::string dumpInjectEvent(const std::vector<std::string>& options);
+    std::string dumpSubscriptions();
 
     template <typename T>
     android::base::Result<T> safelyParseInt(int index, const std::string& s) {
@@ -294,7 +295,7 @@
     void registerRefreshLocked(PropIdAreaId propIdAreaId, VehiclePropertyStore::EventMode eventMode,
                                float sampleRateHz) REQUIRES(mLock);
     void unregisterRefreshLocked(PropIdAreaId propIdAreaId) REQUIRES(mLock);
-    void refreshTimeStampForInterval(int64_t intervalInNanos) EXCLUDES(mLock);
+    void refreshTimestampForInterval(int64_t intervalInNanos) EXCLUDES(mLock);
 
     static aidl::android::hardware::automotive::vehicle::VehiclePropValue createHwInputKeyProp(
             aidl::android::hardware::automotive::vehicle::VehicleHwKeyInputAction action,
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
index dced624..bcc765c 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -51,6 +51,8 @@
 
 namespace {
 
+#define PROP_ID_TO_CSTR(A) (propIdToString(A).c_str())
+
 using ::aidl::android::hardware::automotive::vehicle::CruiseControlCommand;
 using ::aidl::android::hardware::automotive::vehicle::CruiseControlType;
 using ::aidl::android::hardware::automotive::vehicle::DriverDistractionState;
@@ -246,6 +248,13 @@
                         toInt(VehicleProperty::CROSS_TRAFFIC_MONITORING_WARNING_STATE),
                 },
         },
+        // LSAEB
+        {
+                toInt(VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED),
+                {
+                        toInt(VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE),
+                },
+        },
 };
 }  // namespace
 
@@ -718,7 +727,7 @@
 FakeVehicleHardware::ValueResultType FakeVehicleHardware::getUserHalProp(
         const VehiclePropValue& value) const {
     auto propId = value.prop;
-    ALOGI("get(): getting value for prop %d from User HAL", propId);
+    ALOGI("get(): getting value for prop %s from User HAL", PROP_ID_TO_CSTR(propId));
 
     auto result = mFakeUserHal->onGetProperty(value);
     if (!result.ok()) {
@@ -1081,7 +1090,7 @@
                                           const std::vector<SetValueRequest>& requests) {
     for (auto& request : requests) {
         if (FAKE_VEHICLEHARDWARE_DEBUG) {
-            ALOGD("Set value for property ID: %d", request.value.prop);
+            ALOGD("Set value for property ID: %s", PROP_ID_TO_CSTR(request.value.prop));
         }
 
         // In a real VHAL implementation, you could either send the setValue request to vehicle bus
@@ -1102,9 +1111,9 @@
     auto setSpecialValueResult = maybeSetSpecialValue(value, &isSpecialValue);
     if (isSpecialValue) {
         if (!setSpecialValueResult.ok()) {
-            return StatusError(getErrorCode(setSpecialValueResult))
-                   << StringPrintf("failed to set special value for property ID: %d, error: %s",
-                                   value.prop, getErrorMsg(setSpecialValueResult).c_str());
+            return StatusError(getErrorCode(setSpecialValueResult)) << StringPrintf(
+                           "failed to set special value for property ID: %s, error: %s",
+                           PROP_ID_TO_CSTR(value.prop), getErrorMsg(setSpecialValueResult).c_str());
         }
         return {};
     }
@@ -1143,7 +1152,7 @@
                                           const std::vector<GetValueRequest>& requests) const {
     for (auto& request : requests) {
         if (FAKE_VEHICLEHARDWARE_DEBUG) {
-            ALOGD("getValues(%d)", request.prop.prop);
+            ALOGD("getValues(%s)", PROP_ID_TO_CSTR(request.prop.prop));
         }
 
         // In a real VHAL implementation, you could either send the getValue request to vehicle bus
@@ -1182,8 +1191,8 @@
     if (isSpecialValue) {
         if (!result.ok()) {
             return StatusError(getErrorCode(result))
-                   << StringPrintf("failed to get special value: %d, error: %s", value.prop,
-                                   getErrorMsg(result).c_str());
+                   << StringPrintf("failed to get special value: %s, error: %s",
+                                   PROP_ID_TO_CSTR(value.prop), getErrorMsg(result).c_str());
         } else {
             return result;
         }
@@ -1242,6 +1251,8 @@
         mAddExtraTestVendorConfigs = false;
         result.refreshPropertyConfigs = true;
         result.buffer = "successfully restored vendor configs";
+    } else if (EqualsIgnoreCase(option, "--dumpSub")) {
+        result.buffer = dumpSubscriptions();
     } else {
         result.buffer = StringPrintf("Invalid option: %s\n", option.c_str());
     }
@@ -1373,7 +1384,8 @@
         if (mGeneratorHub->unregisterGenerator(propId)) {
             return "Linear event generator stopped successfully";
         }
-        return StringPrintf("No linear event generator found for property: %d", propId);
+        return StringPrintf("No linear event generator found for property: %s",
+                            PROP_ID_TO_CSTR(propId));
     } else if (command == "--startjson") {
         // --genfakedata --startjson --path path repetition
         // or
@@ -1643,6 +1655,26 @@
     mServerSidePropStore->writeValue(mValuePool->obtain(value));
 }
 
+std::string FakeVehicleHardware::dumpSubscriptions() {
+    std::scoped_lock<std::mutex> lockGuard(mLock);
+    std::string result = "Subscriptions: \n";
+    for (const auto& [interval, actionForInterval] : mActionByIntervalInNanos) {
+        for (const auto& propIdAreaId : actionForInterval.propIdAreaIdsToRefresh) {
+            const auto& refreshInfo = mRefreshInfoByPropIdAreaId[propIdAreaId];
+            bool vur = (refreshInfo.eventMode == VehiclePropertyStore::EventMode::ON_VALUE_CHANGE);
+            float sampleRateHz = 1'000'000'000. / refreshInfo.intervalInNanos;
+            result += StringPrintf("Continuous{property: %s, areaId: %d, rate: %lf hz, vur: %b}\n",
+                                   PROP_ID_TO_CSTR(propIdAreaId.propId), propIdAreaId.areaId,
+                                   sampleRateHz, vur);
+        }
+    }
+    for (const auto& propIdAreaId : mSubOnChangePropIdAreaIds) {
+        result += StringPrintf("OnChange{property: %s, areaId: %d}\n",
+                               PROP_ID_TO_CSTR(propIdAreaId.propId), propIdAreaId.areaId);
+    }
+    return result;
+}
+
 std::string FakeVehicleHardware::dumpHelp() {
     return "Usage: \n\n"
            "[no args]: dumps (id and value) all supported properties \n"
@@ -1710,8 +1742,9 @@
         result = mServerSidePropStore->readValue(value);
     }
     if (!result.ok()) {
-        return StringPrintf("failed to read property value: %d, error: %s, code: %d\n", propId,
-                            getErrorMsg(result).c_str(), getIntErrorCode(result));
+        return StringPrintf("failed to read property value: %s, error: %s, code: %d\n",
+                            PROP_ID_TO_CSTR(propId), getErrorMsg(result).c_str(),
+                            getIntErrorCode(result));
 
     } else {
         return result.value()->toString() + "\n";
@@ -1726,7 +1759,7 @@
     int rowNumber = 1;
     std::string msg = StringPrintf("listing %zu properties\n", configs.size());
     for (const auto& config : configs) {
-        msg += StringPrintf("%d: %d\n", rowNumber++, config.prop);
+        msg += StringPrintf("%d: %s\n", rowNumber++, PROP_ID_TO_CSTR(config.prop));
     }
     return msg;
 }
@@ -1759,7 +1792,7 @@
         int32_t prop = propResult.value();
         auto result = mServerSidePropStore->getPropConfig(prop);
         if (!result.ok()) {
-            msg += StringPrintf("No property %d\n", prop);
+            msg += StringPrintf("No property %s\n", PROP_ID_TO_CSTR(prop));
             continue;
         }
         msg += dumpOnePropertyByConfig(rowNumber++, result.value());
@@ -1945,8 +1978,9 @@
     }
 
     if (!result.ok()) {
-        return StringPrintf("failed to read property value: %d, error: %s, code: %d\n", prop.prop,
-                            getErrorMsg(result).c_str(), getIntErrorCode(result));
+        return StringPrintf("failed to read property value: %s, error: %s, code: %d\n",
+                            PROP_ID_TO_CSTR(prop.prop), getErrorMsg(result).c_str(),
+                            getIntErrorCode(result));
     }
     return StringPrintf("Get property result: %s\n", result.value()->toString().c_str());
 }
@@ -2039,7 +2073,7 @@
 
     eventFromVehicleBus(prop);
 
-    return StringPrintf("Event for property: %d injected", prop.prop);
+    return StringPrintf("Event for property: %s injected", PROP_ID_TO_CSTR(prop.prop));
 }
 
 StatusCode FakeVehicleHardware::checkHealth() {
@@ -2102,7 +2136,7 @@
     return false;
 }
 
-void FakeVehicleHardware::refreshTimeStampForInterval(int64_t intervalInNanos) {
+void FakeVehicleHardware::refreshTimestampForInterval(int64_t intervalInNanos) {
     std::unordered_map<PropIdAreaId, VehiclePropertyStore::EventMode, PropIdAreaIdHash>
             eventModeByPropIdAreaId;
 
@@ -2152,7 +2186,7 @@
 
     // This is the first action for the interval, register a timer callback for that interval.
     auto action = std::make_shared<RecurrentTimer::Callback>(
-            [this, intervalInNanos] { refreshTimeStampForInterval(intervalInNanos); });
+            [this, intervalInNanos] { refreshTimestampForInterval(intervalInNanos); });
     mActionByIntervalInNanos[intervalInNanos] = ActionForInterval{
             .propIdAreaIdsToRefresh = {propIdAreaId},
             .recurrentAction = action,
@@ -2194,7 +2228,7 @@
         case VehiclePropertyChangeMode::CONTINUOUS:
             if (sampleRateHz == 0.f) {
                 ALOGE("Must not use sample rate 0 for a continuous property");
-                return StatusCode::INTERNAL_ERROR;
+                return StatusCode::INVALID_ARG;
             }
             // For continuous properties, we must generate a new onPropertyChange event
             // periodically according to the sample rate.
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
index 6d2efd5..90643aa 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -2617,8 +2617,8 @@
     DumpResult result = getHardware()->dump(options);
     ASSERT_FALSE(result.callerShouldDumpState);
     ASSERT_NE(result.buffer, "");
-    ASSERT_THAT(result.buffer, ContainsRegex(StringPrintf("1:.*prop: %s.*\nNo property %d\n",
-                                                          prop1.c_str(), INVALID_PROP_ID)));
+    ASSERT_THAT(result.buffer, ContainsRegex(StringPrintf("1:.*prop: %s.*\nNo property INVALID\n",
+                                                          prop1.c_str())));
 }
 
 TEST_F(FakeVehicleHardwareTest, testDumpSpecificPropertiesNoArg) {
@@ -2701,8 +2701,7 @@
             {"--inject-event", propIdStr, "-i", "1234", "-t", std::to_string(timestamp)});
 
     ASSERT_FALSE(result.callerShouldDumpState);
-    ASSERT_THAT(result.buffer,
-                ContainsRegex(StringPrintf("Event for property: %d injected", prop)));
+    ASSERT_THAT(result.buffer, ContainsRegex("Event for property: ENGINE_OIL_LEVEL injected"));
     ASSERT_TRUE(waitForChangedProperties(prop, 0, /*count=*/1, milliseconds(1000)))
             << "No changed event received for injected event from vehicle bus";
     auto events = getChangedProperties();
@@ -3444,6 +3443,14 @@
             << "must not receive on change events if the propId, areaId is unsubscribed";
 }
 
+TEST_F(FakeVehicleHardwareTest, testSubscribeContinuous_rate0_mustReturnInvalidArg) {
+    int32_t propSpeed = toInt(VehicleProperty::PERF_VEHICLE_SPEED);
+    int32_t areaId = 0;
+    auto status = getHardware()->subscribe(newSubscribeOptions(propSpeed, areaId, 0));
+
+    ASSERT_EQ(status, StatusCode::INVALID_ARG);
+}
+
 TEST_F(FakeVehicleHardwareTest, testSetHvacTemperatureValueSuggestion) {
     float CELSIUS = static_cast<float>(toInt(VehicleUnit::CELSIUS));
     float FAHRENHEIT = static_cast<float>(toInt(VehicleUnit::FAHRENHEIT));
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
index bbd88da..0c8ebbd 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleHalTypes.h
@@ -50,6 +50,7 @@
 #include <aidl/android/hardware/automotive/vehicle/LaneDepartureWarningState.h>
 #include <aidl/android/hardware/automotive/vehicle/LaneKeepAssistState.h>
 #include <aidl/android/hardware/automotive/vehicle/LocationCharacterization.h>
+#include <aidl/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.h>
 #include <aidl/android/hardware/automotive/vehicle/LowSpeedCollisionWarningState.h>
 #include <aidl/android/hardware/automotive/vehicle/Obd2CommonIgnitionMonitors.h>
 #include <aidl/android/hardware/automotive/vehicle/Obd2FuelSystemStatus.h>
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h
index 6e812d1..501ce40 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleObjectPool.h
@@ -235,7 +235,7 @@
 
     bool isDisposable(aidl::android::hardware::automotive::vehicle::VehiclePropertyType type,
                       size_t vectorSize) const {
-        return vectorSize > mMaxRecyclableVectorSize || isComplexType(type);
+        return vectorSize == 0 || vectorSize > mMaxRecyclableVectorSize || isComplexType(type);
     }
 
     RecyclableType obtainDisposable(
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
index 546421e..523cac5 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/VehicleUtils.h
@@ -124,7 +124,6 @@
             break;  // Valid, but nothing to do.
         default:
             ALOGE("createVehiclePropValue: unknown type: %d", toInt(type));
-            val.reset(nullptr);
     }
     return val;
 }
diff --git a/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp b/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp
index 2480a73..7e02767 100644
--- a/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp
+++ b/automotive/vehicle/aidl/impl/utils/common/src/VehicleObjectPool.cpp
@@ -55,13 +55,6 @@
     int propId = src.prop;
     VehiclePropertyType type = getPropType(propId);
     size_t vectorSize = getVehicleRawValueVectorSize(src.value, type);
-    if (vectorSize == 0 && !isComplexType(type)) {
-        ALOGW("empty vehicle prop value, contains no content");
-        ALOGW("empty vehicle prop value, contains no content, prop: %d", propId);
-        // Return any empty VehiclePropValue.
-        return RecyclableType{new VehiclePropValue{}, mDisposableDeleter};
-    }
-
     auto dest = obtain(type, vectorSize);
 
     dest->prop = propId;
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp
index a62532c..6226e89 100644
--- a/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp
+++ b/automotive/vehicle/aidl/impl/utils/common/test/VehicleObjectPoolTest.cpp
@@ -267,6 +267,20 @@
     ASSERT_EQ(*gotValue, prop);
 }
 
+TEST_F(VehicleObjectPoolTest, testObtainCopyInt32ValuesEmptyArray) {
+    VehiclePropValue prop{
+            // INT32_VEC property.
+            .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
+            .areaId = 2,
+            .timestamp = 3,
+            .value = {.int32Values = {}},
+    };
+    auto gotValue = mValuePool->obtain(prop);
+
+    ASSERT_NE(gotValue, nullptr);
+    ASSERT_EQ(*gotValue, prop);
+}
+
 TEST_F(VehicleObjectPoolTest, testObtainCopyInt64Values) {
     VehiclePropValue prop{
             // INT64_VEC property.
diff --git a/automotive/vehicle/aidl/impl/vhal/Android.bp b/automotive/vehicle/aidl/impl/vhal/Android.bp
index c29345f..20bba7f 100644
--- a/automotive/vehicle/aidl/impl/vhal/Android.bp
+++ b/automotive/vehicle/aidl/impl/vhal/Android.bp
@@ -61,6 +61,7 @@
     ],
     header_libs: [
         "IVehicleHardware",
+        "IVehicleGeneratedHeaders",
     ],
     shared_libs: [
         "libbinder_ndk",
diff --git a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
index f7a71b4..250b30c 100644
--- a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
+++ b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
@@ -49,6 +49,9 @@
 
     explicit DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware);
 
+    // Test-only
+    DefaultVehicleHal(std::unique_ptr<IVehicleHardware> hardware, int32_t testInterfaceVersion);
+
     ~DefaultVehicleHal();
 
     ndk::ScopedAStatus getAllPropConfigs(
@@ -153,6 +156,8 @@
             mPropertyChangeEventsBatchingConsumer;
     // Only set once during initialization.
     std::chrono::nanoseconds mEventBatchingWindow;
+    // Only used for testing.
+    int32_t mTestInterfaceVersion = 0;
 
     std::mutex mLock;
     std::unordered_map<const AIBinder*, std::unique_ptr<OnBinderDiedContext>> mOnBinderDiedContexts
@@ -227,6 +232,8 @@
             std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropValue>&&
                     batchedEvents);
 
+    int32_t getVhalInterfaceVersion();
+
     // Puts the property change events into a queue so that they can handled in batch.
     static void batchPropertyChangeEvent(
             const std::weak_ptr<ConcurrentQueue<
diff --git a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
index 76d2f31..cc5edcc 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
@@ -22,6 +22,7 @@
 #include <LargeParcelableBase.h>
 #include <VehicleHalTypes.h>
 #include <VehicleUtils.h>
+#include <VersionForVehicleProperty.h>
 
 #include <android-base/result.h>
 #include <android-base/stringprintf.h>
@@ -61,6 +62,7 @@
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyChangeMode;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;
+using ::aidl::android::hardware::automotive::vehicle::VersionForVehicleProperty;
 using ::android::automotive::car_binder_lib::LargeParcelableBase;
 using ::android::base::Error;
 using ::android::base::expected;
@@ -94,8 +96,13 @@
 }  // namespace
 
 DefaultVehicleHal::DefaultVehicleHal(std::unique_ptr<IVehicleHardware> vehicleHardware)
+    : DefaultVehicleHal(std::move(vehicleHardware), /* testInterfaceVersion= */ 0){};
+
+DefaultVehicleHal::DefaultVehicleHal(std::unique_ptr<IVehicleHardware> vehicleHardware,
+                                     int32_t testInterfaceVersion)
     : mVehicleHardware(std::move(vehicleHardware)),
-      mPendingRequestPool(std::make_shared<PendingRequestPool>(TIMEOUT_IN_NANO)) {
+      mPendingRequestPool(std::make_shared<PendingRequestPool>(TIMEOUT_IN_NANO)),
+      mTestInterfaceVersion(testInterfaceVersion) {
     if (!getAllPropConfigsFromHardware()) {
         return;
     }
@@ -312,13 +319,46 @@
     mPendingRequestPool = std::make_unique<PendingRequestPool>(timeoutInNano);
 }
 
+int32_t DefaultVehicleHal::getVhalInterfaceVersion() {
+    if (mTestInterfaceVersion != 0) {
+        return mTestInterfaceVersion;
+    }
+    int32_t myVersion = 0;
+    getInterfaceVersion(&myVersion);
+    return myVersion;
+}
+
 bool DefaultVehicleHal::getAllPropConfigsFromHardware() {
     auto configs = mVehicleHardware->getAllPropertyConfigs();
+    std::vector<VehiclePropConfig> filteredConfigs;
+    int32_t myVersion = getVhalInterfaceVersion();
     for (auto& config : configs) {
+        if (!isSystemProp(config.prop)) {
+            filteredConfigs.push_back(std::move(config));
+            continue;
+        }
+        VehicleProperty property = static_cast<VehicleProperty>(config.prop);
+        std::string propertyName = aidl::android::hardware::automotive::vehicle::toString(property);
+        auto it = VersionForVehicleProperty.find(property);
+        if (it == VersionForVehicleProperty.end()) {
+            ALOGE("The property: %s is not a supported system property, ignore",
+                  propertyName.c_str());
+            continue;
+        }
+        int requiredVersion = it->second;
+        if (myVersion < requiredVersion) {
+            ALOGE("The property: %s is not supported for current client VHAL version, "
+                  "require %d, current version: %d, ignore",
+                  propertyName.c_str(), requiredVersion, myVersion);
+            continue;
+        }
+        filteredConfigs.push_back(std::move(config));
+    }
+    for (auto& config : filteredConfigs) {
         mConfigsByPropId[config.prop] = config;
     }
     VehiclePropConfigs vehiclePropConfigs;
-    vehiclePropConfigs.payloads = std::move(configs);
+    vehiclePropConfigs.payloads = std::move(filteredConfigs);
     auto result = LargeParcelableBase::parcelableToStableLargeParcelable(vehiclePropConfigs);
     if (!result.ok()) {
         ALOGE("failed to convert configs to shared memory file, error: %s, code: %d",
@@ -413,9 +453,9 @@
                     .status = getErrorCode(result),
                     .prop = {},
             });
-        } else {
-            hardwareRequests.push_back(request);
+            continue;
         }
+        hardwareRequests.push_back(request);
     }
 
     // The set of request Ids that we would send to hardware.
@@ -816,6 +856,7 @@
     if (!result.ok()) {
         return StatusError(StatusCode::INVALID_ARG) << getErrorMsg(result);
     }
+
     const VehiclePropConfig* config = result.value();
     const VehicleAreaConfig* areaConfig = getAreaConfig(value, *config);
 
@@ -900,6 +941,7 @@
     dprintf(fd, "Vehicle HAL State: \n");
     {
         std::scoped_lock<std::mutex> lockGuard(mLock);
+        dprintf(fd, "Interface version: %" PRId32 "\n", getVhalInterfaceVersion());
         dprintf(fd, "Containing %zu property configs\n", mConfigsByPropId.size());
         dprintf(fd, "Currently have %zu getValues clients\n", mGetValuesClients.size());
         dprintf(fd, "Currently have %zu setValues clients\n", mSetValuesClients.size());
diff --git a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
index a63cb84..bb82108 100644
--- a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
@@ -79,36 +79,37 @@
 using ::ndk::SpAIBinder;
 
 using ::testing::ContainsRegex;
+using ::testing::ElementsAre;
 using ::testing::Eq;
 using ::testing::UnorderedElementsAre;
 using ::testing::UnorderedElementsAreArray;
 using ::testing::WhenSortedBy;
 
 constexpr int32_t INVALID_PROP_ID = 0;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
-constexpr int32_t INT32_WINDOW_PROP = 10001 + 0x10000000 + 0x03000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t GLOBAL_ON_CHANGE_PROP = 10002 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t GLOBAL_CONTINUOUS_PROP = 10003 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
-constexpr int32_t AREA_ON_CHANGE_PROP = 10004 + 0x10000000 + 0x03000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
-constexpr int32_t AREA_CONTINUOUS_PROP = 10005 + 0x10000000 + 0x03000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t READ_ONLY_PROP = 10006 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t WRITE_ONLY_PROP = 10007 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t GLOBAL_CONTINUOUS_PROP_NO_VUR = 10008 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
-constexpr int32_t GLOBAL_NONE_ACCESS_PROP = 10009 + 0x10000000 + 0x01000000 + 0x00400000;
-// VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
-constexpr int32_t AREA_NONE_ACCESS_PROP = 10010 + 0x10000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t INT32_WINDOW_PROP = 10001 + 0x20000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_ON_CHANGE_PROP = 10002 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_CONTINUOUS_PROP = 10003 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t AREA_ON_CHANGE_PROP = 10004 + 0x20000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t AREA_CONTINUOUS_PROP = 10005 + 0x20000000 + 0x03000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t READ_ONLY_PROP = 10006 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t WRITE_ONLY_PROP = 10007 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_CONTINUOUS_PROP_NO_VUR = 10008 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32
+constexpr int32_t GLOBAL_NONE_ACCESS_PROP = 10009 + 0x20000000 + 0x01000000 + 0x00400000;
+// VehiclePropertyGroup:VENDOR,VehicleArea:WINDOW,VehiclePropertyType:INT32
+constexpr int32_t AREA_NONE_ACCESS_PROP = 10010 + 0x20000000 + 0x03000000 + 0x00400000;
 
 int32_t testInt32VecProp(size_t i) {
-    // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
-    return static_cast<int32_t>(i) + 0x10000000 + 0x01000000 + 0x00410000;
+    // VehiclePropertyGroup:VENDOR,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+    return static_cast<int32_t>(i) + 0x20000000 + 0x01000000 + 0x00410000;
 }
 
 std::string toString(const std::vector<SubscribeOptions>& options) {
@@ -556,10 +557,10 @@
 TEST_F(DefaultVehicleHalTest, testGetAllPropConfigsSmall) {
     auto testConfigs = std::vector<VehiclePropConfig>({
             VehiclePropConfig{
-                    .prop = 1,
+                    .prop = testInt32VecProp(1),
             },
             VehiclePropConfig{
-                    .prop = 2,
+                    .prop = testInt32VecProp(2),
             },
     });
 
@@ -580,7 +581,7 @@
     // 5000 VehiclePropConfig exceeds 4k memory limit, so it would be sent through shared memory.
     for (size_t i = 0; i < 5000; i++) {
         testConfigs.push_back(VehiclePropConfig{
-                .prop = static_cast<int32_t>(i),
+                .prop = testInt32VecProp(i),
         });
     }
 
@@ -600,13 +601,42 @@
     ASSERT_EQ(result.value().getObject()->payloads, testConfigs);
 }
 
+TEST_F(DefaultVehicleHalTest, testGetAllPropConfigsFilterOutUnsupportedPropIdsForThisVersion) {
+    auto testConfigs = std::vector<VehiclePropConfig>({
+            // This is supported from V2.
+            VehiclePropConfig{
+                    .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+            },
+            // This is supported from V3
+            VehiclePropConfig{
+                    .prop = toInt(VehicleProperty::ULTRASONICS_SENSOR_POSITION),
+            },
+    });
+
+    auto hardware = std::make_unique<MockVehicleHardware>();
+    hardware->setPropertyConfigs(testConfigs);
+    auto vhal = ndk::SharedRefBase::make<DefaultVehicleHal>(std::move(hardware),
+                                                            /* testInterfaceVersion= */ 2);
+    std::shared_ptr<IVehicle> client = IVehicle::fromBinder(vhal->asBinder());
+
+    VehiclePropConfigs output;
+    auto status = client->getAllPropConfigs(&output);
+
+    ASSERT_TRUE(status.isOk()) << "getAllPropConfigs failed: " << status.getMessage();
+    ASSERT_THAT(output.payloads, ElementsAre(VehiclePropConfig{
+                                         .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+                                 }));
+}
+
 TEST_F(DefaultVehicleHalTest, testGetPropConfigs) {
+    int32_t propId1 = testInt32VecProp(1);
+    int32_t propId2 = testInt32VecProp(2);
     auto testConfigs = std::vector<VehiclePropConfig>({
             VehiclePropConfig{
-                    .prop = 1,
+                    .prop = propId1,
             },
             VehiclePropConfig{
-                    .prop = 2,
+                    .prop = propId2,
             },
     });
 
@@ -616,7 +646,7 @@
     std::shared_ptr<IVehicle> client = IVehicle::fromBinder(vhal->asBinder());
 
     VehiclePropConfigs output;
-    auto status = client->getPropConfigs(std::vector<int32_t>({1, 2}), &output);
+    auto status = client->getPropConfigs(std::vector<int32_t>({propId1, propId2}), &output);
 
     ASSERT_TRUE(status.isOk()) << "getPropConfigs failed: " << status.getMessage();
     ASSERT_EQ(output.payloads, testConfigs);
@@ -625,10 +655,10 @@
 TEST_F(DefaultVehicleHalTest, testGetPropConfigsInvalidArg) {
     auto testConfigs = std::vector<VehiclePropConfig>({
             VehiclePropConfig{
-                    .prop = 1,
+                    .prop = testInt32VecProp(1),
             },
             VehiclePropConfig{
-                    .prop = 2,
+                    .prop = testInt32VecProp(2),
             },
     });
 
@@ -638,7 +668,9 @@
     std::shared_ptr<IVehicle> client = IVehicle::fromBinder(vhal->asBinder());
 
     VehiclePropConfigs output;
-    auto status = client->getPropConfigs(std::vector<int32_t>({1, 2, 3}), &output);
+    auto status = client->getPropConfigs(
+            std::vector<int32_t>({testInt32VecProp(1), testInt32VecProp(2), testInt32VecProp(3)}),
+            &output);
 
     ASSERT_FALSE(status.isOk()) << "getPropConfigs must fail with invalid prop ID";
     ASSERT_EQ(status.getServiceSpecificError(), toInt(StatusCode::INVALID_ARG));
diff --git a/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml
index 9834cdb..b0c6ae7 100644
--- a/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml
+++ b/automotive/vehicle/aidl/impl/vhal/vhal-default-service.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.automotive.vehicle</name>
-        <version>2</version>
+        <version>3</version>
         <fqname>IVehicle/default</fqname>
     </hal>
 </manifest>
diff --git a/automotive/vehicle/aidl/rust_impl/README.md b/automotive/vehicle/aidl/rust_impl/README.md
new file mode 100644
index 0000000..33f996b
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/README.md
@@ -0,0 +1,12 @@
+# Rust Skeleton VHAL implementation.
+
+WARNING: This is not a reference VHAL implementation and does not contain
+any actual implementation.
+
+This folder contains a skeleton VHAL implementation in Rust to demonstrate
+how vendor may implement a Rust VHAL. To run this VHAL, include
+`android.hardware.automotive.vehicle-V3-rust-service` in your image.
+
+This implementation returns `StatusCode::UNKNOWN_ERROR` for all operations
+and does not pass VTS/CTS. Vendor must replace the logic in
+`default_vehicle_hal.rs` with the actual implementation.
diff --git a/automotive/vehicle/aidl/rust_impl/vhal/Android.bp b/automotive/vehicle/aidl/rust_impl/vhal/Android.bp
new file mode 100644
index 0000000..46f37d8
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/vhal/Android.bp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+rust_binary {
+    name: "android.hardware.automotive.vehicle-V3-rust-service",
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: ["src/*.rs"],
+    crate_root: "src/main.rs",
+    defaults: ["VehicleHalInterfaceRustDefaults"],
+    vintf_fragments: ["vhal-rust-service.xml"],
+    init_rc: ["vhal-rust-service.rc"],
+    rustlibs: [
+        "libbinder_rs",
+    ],
+}
diff --git a/automotive/vehicle/aidl/rust_impl/vhal/src/default_vehicle_hal.rs b/automotive/vehicle/aidl/rust_impl/vhal/src/default_vehicle_hal.rs
new file mode 100644
index 0000000..1f5dc95
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/vhal/src/default_vehicle_hal.rs
@@ -0,0 +1,55 @@
+use android_hardware_automotive_vehicle::aidl::android::hardware::automotive::vehicle::{
+    IVehicle::IVehicle,
+    IVehicleCallback::IVehicleCallback,
+    VehiclePropConfigs::VehiclePropConfigs,
+    GetValueRequests::GetValueRequests,
+    SetValueRequests::SetValueRequests,
+    SubscribeOptions::SubscribeOptions,
+};
+use binder::{Interface, Result as BinderResult, StatusCode, Strong};
+
+/// This struct is defined to implement IVehicle AIDL interface.
+pub struct DefaultVehicleHal;
+
+impl Interface for DefaultVehicleHal {}
+
+impl IVehicle for DefaultVehicleHal {
+    fn getAllPropConfigs(&self) -> BinderResult<VehiclePropConfigs> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn getPropConfigs(&self, _props: &[i32]) -> BinderResult<VehiclePropConfigs> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn getValues(
+            &self, _callback: &Strong<dyn IVehicleCallback>, _requests: &GetValueRequests
+        ) -> BinderResult<()> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn setValues(
+            &self, _callback: &Strong<dyn IVehicleCallback>, _requests: &SetValueRequests
+        ) -> BinderResult<()> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn subscribe(
+            &self, _callback: &Strong<dyn IVehicleCallback>, _options: &[SubscribeOptions],
+            _max_shared_memory_file_count: i32
+        ) -> BinderResult<()> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn unsubscribe(
+            &self, _callback: &Strong<dyn IVehicleCallback>, _prop_ids: &[i32]
+        ) -> BinderResult<()> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn returnSharedMemory(
+            &self, _callback: &Strong<dyn IVehicleCallback>, _shared_memory_id: i64
+        ) -> BinderResult<()> {
+        Err(StatusCode::UNKNOWN_ERROR.into())
+    }
+}
diff --git a/automotive/vehicle/aidl/rust_impl/vhal/src/main.rs b/automotive/vehicle/aidl/rust_impl/vhal/src/main.rs
new file mode 100644
index 0000000..59b248d
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/vhal/src/main.rs
@@ -0,0 +1,18 @@
+mod default_vehicle_hal;
+
+use android_hardware_automotive_vehicle::aidl::android::hardware::automotive::vehicle::IVehicle::BnVehicle;
+use crate::default_vehicle_hal::DefaultVehicleHal;
+
+fn main() {
+	binder::ProcessState::start_thread_pool();
+	let my_service = DefaultVehicleHal;
+	let service_name = "android.hardware.automotive.vehicle.IVehicle/default";
+    let my_service_binder = BnVehicle::new_binder(
+        my_service,
+        binder::BinderFeatures::default(),
+    );
+    binder::add_service(service_name, my_service_binder.as_binder())
+    		.expect(format!("Failed to register {}?", service_name).as_str());
+    // Does not return.
+    binder::ProcessState::join_thread_pool()
+}
diff --git a/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.rc b/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.rc
new file mode 100644
index 0000000..dff9894
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.rc
@@ -0,0 +1,4 @@
+service vendor.vehicle-hal-default /vendor/bin/hw/android.hardware.automotive.vehicle-V3-rust-service
+    class early_hal
+    user vehicle_network
+    group system inet
diff --git a/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.xml b/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.xml
new file mode 100644
index 0000000..b0c6ae7
--- /dev/null
+++ b/automotive/vehicle/aidl/rust_impl/vhal/vhal-rust-service.xml
@@ -0,0 +1,7 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.automotive.vehicle</name>
+        <version>3</version>
+        <fqname>IVehicle/default</fqname>
+    </hal>
+</manifest>
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.aidl
new file mode 100644
index 0000000..70014e1
--- /dev/null
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.automotive.vehicle;
+@Backing(type="int") @VintfStability
+enum LowSpeedAutomaticEmergencyBrakingState {
+  OTHER = 0,
+  ENABLED = 1,
+  ACTIVATED = 2,
+  USER_OVERRIDE = 3,
+}
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
index 9720aca..55af2ab 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
@@ -37,4 +37,5 @@
   USER_POWER_ON = 0,
   SYSTEM_USER_DETECTION = 1,
   SYSTEM_REMOTE_ACCESS = 2,
+  SYSTEM_ENTER_GARAGE_MODE = 3,
 }
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 efae92f..2e25466 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
@@ -123,6 +123,7 @@
   DISPLAY_BRIGHTNESS = (((0x0A03 + 0x10000000) + 0x01000000) + 0x00400000) /* 289409539 */,
   PER_DISPLAY_BRIGHTNESS = (((0x0A04 + 0x10000000) + 0x01000000) + 0x00410000) /* 289475076 */,
   VALET_MODE_ENABLED = (((0x0A05 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 287312389 */,
+  HEAD_UP_DISPLAY_ENABLED = (((0x0A06 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 354421254 */,
   HW_KEY_INPUT = (((0x0A10 + 0x10000000) + 0x01000000) + 0x00410000) /* 289475088 */,
   HW_KEY_INPUT_V2 = (((0x0A11 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED) /* 367004177 */,
   HW_MOTION_INPUT = (((0x0A12 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED) /* 367004178 */,
@@ -198,10 +199,11 @@
   VEHICLE_MAP_SERVICE = (((0x0C00 + 0x10000000) + 0x01000000) + 0x00e00000) /* 299895808 */,
   LOCATION_CHARACTERIZATION = (((0x0C10 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289410064 */,
   ULTRASONICS_SENSOR_POSITION = (((0x0C20 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916128 */,
-  ULTRASONICS_SENSOR_ORIENTATION = (((0x0C21 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916129 */,
+  ULTRASONICS_SENSOR_ORIENTATION = (((0x0C21 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.FLOAT_VEC) /* 409013281 */,
   ULTRASONICS_SENSOR_FIELD_OF_VIEW = (((0x0C22 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916130 */,
   ULTRASONICS_SENSOR_DETECTION_RANGE = (((0x0C23 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916131 */,
   ULTRASONICS_SENSOR_SUPPORTED_RANGES = (((0x0C24 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916132 */,
+  ULTRASONICS_SENSOR_MEASURED_DISTANCE = (((0x0C25 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.VENDOR) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32_VEC) /* 406916133 */,
   OBD2_LIVE_FRAME = (((0x0D00 + 0x10000000) + 0x01000000) + 0x00e00000) /* 299896064 */,
   OBD2_FREEZE_FRAME = (((0x0D01 + 0x10000000) + 0x01000000) + 0x00e00000) /* 299896065 */,
   OBD2_FREEZE_FRAME_INFO = (((0x0D02 + 0x10000000) + 0x01000000) + 0x00e00000) /* 299896066 */,
@@ -296,4 +298,6 @@
   LOW_SPEED_COLLISION_WARNING_STATE = (((0x1022 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411106 */,
   CROSS_TRAFFIC_MONITORING_ENABLED = (((0x1023 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 287313955 */,
   CROSS_TRAFFIC_MONITORING_WARNING_STATE = (((0x1024 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411108 */,
+  LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED = (((0x1025 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 287313957 */,
+  LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE = (((0x1026 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411110 */,
 }
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.aidl
new file mode 100644
index 0000000..978da25
--- /dev/null
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/LowSpeedAutomaticEmergencyBrakingState.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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 Low Speed Automatic Emergency Braking.
+ */
+@VintfStability
+@Backing(type="int")
+enum LowSpeedAutomaticEmergencyBrakingState {
+
+    /**
+     * This state is used as an alternative to any LowSpeedAutomaticEmergencyBrakingState value that
+     * is not defined in the platform. Ideally, implementations of
+     * VehicleProperty#LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE should not use this state. The
+     * framework can use this field to remain backwards compatible if
+     * LowSpeedAutomaticEmergencyBrakingState is extended to include additional states.
+     */
+    OTHER = 0,
+    /**
+     * Low Speed Automatic Emergency Braking is enabled and monitoring safety, but brakes are not
+     * activated.
+     */
+    ENABLED = 1,
+    /**
+     * Low Speed Automatic Emergency Braking is enabled and currently has the brakes applied for the
+     * vehicle.
+     */
+    ACTIVATED = 2,
+    /**
+     * Many Low Speed Automatic Emergency Braking implementations allow the driver to override Low
+     * Speed Automatic Emergency Braking. This means that the car has determined it should brake,
+     * but a user decides to take over and do something else. This is often done for safety reasons
+     * and to ensure that the driver can always take control of the vehicle. This state should be
+     * set when the user is actively overriding the low speed automatic emergency braking system.
+     */
+    USER_OVERRIDE = 3,
+}
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
index e325b38..8c8c2da 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerBootupReason.aidl
@@ -34,7 +34,24 @@
     SYSTEM_USER_DETECTION = 1,
     /**
      * Automatic power on to execute a remote task. This is triggered by
-     * receiving a wakeup message from TCU wakeup client.
+     * receiving a wakeup message from an external system in the vehicle.
      */
     SYSTEM_REMOTE_ACCESS = 2,
+    /**
+     * Automatic power on to enter garage mode. This is triggered by
+     * receiving a wakeup message from an external system in the vehicle.
+     *
+     * Note that this does not necessarily mean Android will enter
+     * the garage mode since user may enter the vehicle after this is set.
+     * The system will only enter garage mode if VEHICLE_IN_USE is not true
+     * upon check.
+     *
+     * To consider the Time-Of-Check-Time-Of-Use issue, there is a slight chance
+     * that the vehicle become in-use after car service does the VEHICLE_IN_USE
+     * check. The external power controller must also check whether the vehicle
+     * is in use upon receiving the SHUTDOWN_REQUEST, before sending out
+     * SHUTDOWN_PREPARE, to make sure the system does not enter garage mode or
+     * shutdown if the vehicle is currently in use.
+     */
+    SYSTEM_ENTER_GARAGE_MODE = 3,
 }
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
index 923d42a..538b905 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.aidl
@@ -20,33 +20,39 @@
 @Backing(type="int")
 enum VehicleApPowerStateShutdownParam {
     /**
-     * AP must shutdown immediately. Postponing is not allowed.
+     * AP must shutdown without Garage mode.
+     * If AP need to shutdown as soon as possible, EMERGENCY_SHUTDOWN shall be used.
      */
     SHUTDOWN_IMMEDIATELY = 1,
     /**
      * AP can enter deep sleep instead of shutting down completely.
+     * AP can postpone entering deep sleep to run Garage mode.
      */
     CAN_SLEEP = 2,
     /**
-     * AP can only shutdown with postponing allowed.
+     * AP can only shutdown.
+     * AP can postpone shutdown to run Garage mode.
      */
     SHUTDOWN_ONLY = 3,
     /**
-     * AP may enter deep sleep, but must either sleep or shut down immediately.
-     * Postponing is not allowed.
+     * AP can enter deep sleep, without Garage mode.
+     * Depending on the actual implementation, it may shut down immediately
      */
     SLEEP_IMMEDIATELY = 4,
     /**
-     * AP must hibernate (suspend to disk) immediately. Postponing is not allowed.
-     * Depending on the actual implementation, it may shut down immediately
+     * AP can hibernate (suspend to disk) without Garage mode.
+     * Depending on the actual implementation, it may shut down immediately.
      */
     HIBERNATE_IMMEDIATELY = 5,
     /**
      * AP can enter hibernation (suspend to disk) instead of shutting down completely.
+     * AP can postpone hibernation to run Garage mode.
      */
     CAN_HIBERNATE = 6,
     /**
-     * AP must shutdown (gracefully) without a delay.
+     * AP must shutdown (gracefully) without a delay. AP cannot run Garage mode.
+     * This type must be used only in critical situations when AP must shutdown as soon as possible.
+     * CarService will only notify listeners, but will not wait for completion reports.
      */
     EMERGENCY_SHUTDOWN = 7,
 }
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 acb6aeb..97e7847 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -52,6 +52,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_VIN = 0x0100 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -60,6 +61,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_MAKE = 0x0101 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -68,15 +70,17 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_MODEL = 0x0102 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
     /**
-     * Model year of vehicle.
+     * Model year of vehicle in YYYY format based on the Gregorian calendar.
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:YEAR
+     * @version 2
      */
     INFO_MODEL_YEAR = 0x0103 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -86,6 +90,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLILITER
+     * @version 2
      */
     INFO_FUEL_CAPACITY = 0x0104 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -105,6 +110,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @data_enum FuelType
+     * @version 2
      */
     INFO_FUEL_TYPE = 0x0105 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -119,6 +125,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:WH
+     * @version 2
      */
     INFO_EV_BATTERY_CAPACITY = 0x0106 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -128,6 +135,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @data_enum EvConnectorType
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_EV_CONNECTOR_TYPE = 0x0107 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -137,6 +145,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @data_enum PortLocationType
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_FUEL_DOOR_LOCATION = 0x0108 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -146,6 +155,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @data_enum PortLocationType
+     * @version 2
      */
     INFO_EV_PORT_LOCATION = 0x0109 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -156,6 +166,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @data_enum VehicleAreaSeat
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     INFO_DRIVER_SEAT = 0x010A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -174,6 +185,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLIMETER
+     * @version 2
      */
     INFO_EXTERIOR_DIMENSIONS = 0x010B + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -189,6 +201,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @data_enum PortLocationType
+     * @version 2
      */
     INFO_MULTI_EV_PORT_LOCATIONS = 0x010C + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -198,6 +211,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:KILOMETER
+     * @version 2
      */
     PERF_ODOMETER = 0x0204 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -213,6 +227,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:METER_PER_SEC
+     * @version 2
      */
     PERF_VEHICLE_SPEED = 0x0207 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -225,6 +240,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:METER_PER_SEC
+     * @version 2
      */
     PERF_VEHICLE_SPEED_DISPLAY = 0x0208 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -236,6 +252,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:DEGREES
+     * @version 2
      */
     PERF_STEERING_ANGLE = 0x0209 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -247,6 +264,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:DEGREES
+     * @version 2
      */
     PERF_REAR_STEERING_ANGLE = 0x0210 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -256,6 +274,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 2
      */
     ENGINE_COOLANT_TEMP = 0x0301 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -265,6 +284,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleOilLevel
+     * @version 2
      */
     ENGINE_OIL_LEVEL = 0x0303 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -274,6 +294,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 2
      */
     ENGINE_OIL_TEMP = 0x0304 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -283,6 +304,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:RPM
+     * @version 2
      */
     ENGINE_RPM = 0x0305 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -323,6 +345,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     WHEEL_TICK = 0x0306 + 0x10000000 + 0x01000000
             + 0x00510000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64_VEC
@@ -334,6 +357,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLILITER
+     * @version 2
      */
     FUEL_LEVEL = 0x0307 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -346,6 +370,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     FUEL_DOOR_OPEN = 0x0308 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -359,6 +384,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:WH
+     * @version 2
      */
     EV_BATTERY_LEVEL = 0x0309 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -373,6 +399,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:WH
+     * @version 2
      */
     EV_CURRENT_BATTERY_CAPACITY =
             0x030D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.FLOAT,
@@ -385,6 +412,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EV_CHARGE_PORT_OPEN = 0x030A + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -393,6 +421,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EV_CHARGE_PORT_CONNECTED = 0x030B + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -405,6 +434,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MW
+     * @version 2
      */
     EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = 0x030C + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -423,6 +453,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:METER
+     * @version 2
      */
     RANGE_REMAINING = 0x0308 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -436,6 +467,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 3
      */
     EV_BATTERY_AVERAGE_TEMPERATURE =
             0x030E + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.FLOAT,
@@ -463,6 +495,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:KILOPASCAL
+     * @version 2
      */
     TIRE_PRESSURE = 0x0309 + 0x10000000 + 0x07000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WHEEL,VehiclePropertyType:FLOAT
@@ -478,6 +511,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:KILOPASCAL
+     * @version 2
      */
     CRITICALLY_LOW_TIRE_PRESSURE = 0x030A + 0x10000000 + 0x07000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WHEEL,VehiclePropertyType:FLOAT
@@ -493,6 +527,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     ENGINE_IDLE_AUTO_STOP_ENABLED =
             0x0320 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -509,6 +544,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum ImpactSensorLocation
+     * @version 3
      */
     IMPACT_DETECTED =
             0x0330 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -529,6 +565,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleGear
+     * @version 2
      */
     GEAR_SELECTION = 0x0400 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -548,6 +585,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleGear
+     * @version 2
      */
     CURRENT_GEAR = 0x0401 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -559,6 +597,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     PARKING_BRAKE_ON = 0x0402 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -576,6 +615,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     PARKING_BRAKE_AUTO_APPLY = 0x0403 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -594,6 +634,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EV_BRAKE_REGENERATION_LEVEL =
             0x040C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -612,6 +653,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     FUEL_LEVEL_LOW = 0x0405 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -624,6 +666,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     NIGHT_MODE = 0x0407 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -633,6 +676,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleTurnSignal
+     * @version 2
      */
     TURN_SIGNAL_STATE = 0x0408 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -642,6 +686,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleIgnitionState
+     * @version 2
      */
     IGNITION_STATE = 0x0409 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -654,6 +699,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     ABS_ACTIVE = 0x040A + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -666,6 +712,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     TRACTION_CONTROL_ACTIVE = 0x040B + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -684,6 +731,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum EvStoppingMode
+     * @version 2
      */
     EV_STOPPING_MODE =
             0x040D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -705,6 +753,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ELECTRONIC_STABILITY_CONTROL_ENABLED =
             0x040E + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -723,6 +772,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum ElectronicStabilityControlState
      * @data_enum ErrorState
+     * @version 2
      */
     ELECTRONIC_STABILITY_CONTROL_STATE =
             0x040F + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -789,6 +839,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_FAN_SPEED = 0x0500 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -802,6 +853,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleHvacFanDirection
+     * @version 2
      */
     HVAC_FAN_DIRECTION = 0x0501 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -811,6 +863,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 2
      */
     HVAC_TEMPERATURE_CURRENT = 0x0502 + 0x10000000 + 0x05000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:FLOAT
@@ -842,6 +895,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 2
      */
     HVAC_TEMPERATURE_SET = 0x0503 + 0x10000000 + 0x05000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:FLOAT
@@ -854,6 +908,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_DEFROSTER = 0x0504 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -867,6 +922,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @config_flags Supported areaIds
+     * @version 2
      */
     HVAC_AC_ON = 0x0505 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -884,6 +940,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_MAX_AC_ON = 0x0506 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -907,6 +964,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_MAX_DEFROST_ON = 0x0507 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -924,6 +982,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_RECIRC_ON = 0x0508 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -963,6 +1022,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_DUAL_ON = 0x0509 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -985,6 +1045,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_AUTO_ON = 0x050A + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1007,6 +1068,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_SEAT_TEMPERATURE = 0x050B + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1030,6 +1092,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_SIDE_MIRROR_HEAT = 0x050C + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1053,6 +1116,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_STEERING_WHEEL_HEAT = 0x050D + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1079,6 +1143,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @version 2
      */
     HVAC_TEMPERATURE_DISPLAY_UNITS = 0x050E + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1087,6 +1152,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_ACTUAL_FAN_SPEED_RPM = 0x050F + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1133,6 +1199,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_POWER_ON = 0x0510 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1152,6 +1219,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleHvacFanDirection
+     * @version 2
      */
     HVAC_FAN_DIRECTION_AVAILABLE = 0x0511 + 0x10000000 + 0x05000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32_VEC
@@ -1168,6 +1236,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_AUTO_RECIRC_ON = 0x0512 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1193,6 +1262,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_SEAT_VENTILATION = 0x0513 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1205,6 +1275,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HVAC_ELECTRIC_DEFROSTER_ON = 0x0514 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -1245,6 +1316,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     HVAC_TEMPERATURE_VALUE_SUGGESTION = 0x0515 + 0x10000000 + 0x01000000
             + 0x00610000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT_VEC
@@ -1270,6 +1342,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @version 2
      */
     DISTANCE_DISPLAY_UNITS = 0x0600 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1294,6 +1367,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @version 2
      */
     FUEL_VOLUME_DISPLAY_UNITS = 0x0601 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1319,6 +1393,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @version 2
      */
     TIRE_PRESSURE_DISPLAY_UNITS = 0x0602 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1344,6 +1419,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @version 2
      */
     EV_BATTERY_DISPLAY_UNITS = 0x0603 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1360,6 +1436,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = 0x0604 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1383,6 +1460,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     VEHICLE_SPEED_DISPLAY_UNITS = 0x0605 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1427,6 +1505,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLI_SECS
+     * @version 2
      */
     EXTERNAL_CAR_TIME = 0x0608 + 0x10000000 // VehiclePropertyGroup:SYSTEM
             + 0x01000000 // VehicleArea:GLOBAL
@@ -1456,6 +1535,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
      * @unit VehicleUnit:MILLI_SECS
+     * @version 2
      */
     ANDROID_EPOCH_TIME = 0x0606 + 0x10000000 + 0x01000000
             + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
@@ -1470,6 +1550,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     STORAGE_ENCRYPTION_BINDING_SEED = 0x0607 + 0x10000000 + 0x01000000
             + 0x00700000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BYTES
@@ -1479,6 +1560,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
+     * @version 2
      */
     ENV_OUTSIDE_TEMPERATURE = 0x0703 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -1497,6 +1579,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     AP_POWER_STATE_REQ = 0x0A00 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1511,6 +1594,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     AP_POWER_STATE_REPORT = 0x0A01 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1525,6 +1609,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     AP_POWER_BOOTUP_REASON = 0x0A02 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1547,6 +1632,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     DISPLAY_BRIGHTNESS = 0x0A03 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1570,6 +1656,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     PER_DISPLAY_BRIGHTNESS = 0x0A04 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1586,10 +1673,28 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     VALET_MODE_ENABLED =
             0x0A05 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
     /**
+     * Head up display (HUD) enabled
+     *
+     * This property allows the user to turn on/off the HUD for their seat.
+     *
+     * Each HUD in the vehicle should be assigned to the seat that is intended to use it. For
+     * example, if there is a single HUD in the vehicle that is used by the driver so that they no
+     * longer need to continuously look at the instrument cluster, then this property should be
+     * defined with a single area ID equal to the driver's seat area value.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
+     * @version 3
+     */
+    HEAD_UP_DISPLAY_ENABLED =
+            0x0A06 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
+    /**
      * Property to feed H/W input events to android
      *
      * int32Values[0] : action defined by VehicleHwKeyInputAction
@@ -1603,6 +1708,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @config_flags
+     * @version 2
      */
     HW_KEY_INPUT = 0x0A10 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1625,6 +1731,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @config_flags
+     * @version 2
      */
     HW_KEY_INPUT_V2 =
             0x0A11 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.MIXED,
@@ -1659,6 +1766,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @config_flags
+     * @version 2
      */
     HW_MOTION_INPUT =
             0x0A12 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.MIXED,
@@ -1682,6 +1790,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @data_enum RotaryInputType
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HW_ROTARY_INPUT = 0x0A20 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1705,6 +1814,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @data_enum CustomInputType
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HW_CUSTOM_INPUT = 0X0A30 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -1749,6 +1859,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DOOR_POS = 0x0B00 + 0x10000000 + 0x06000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
@@ -1774,6 +1885,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DOOR_MOVE = 0x0B01 + 0x10000000 + 0x06000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
@@ -1788,6 +1900,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DOOR_LOCK = 0x0B02 + 0x10000000 + 0x06000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:BOOLEAN
@@ -1804,6 +1917,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DOOR_CHILD_LOCK_ENABLED =
             0x0B03 + VehiclePropertyGroup.SYSTEM + VehicleArea.DOOR + VehiclePropertyType.BOOLEAN,
@@ -1830,6 +1944,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_Z_POS = 0x0B40 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1856,6 +1971,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_Z_MOVE = 0x0B41 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1882,6 +1998,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_Y_POS = 0x0B42 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1907,6 +2024,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_Y_MOVE = 0x0B43 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1921,6 +2039,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_LOCK = 0x0B44 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1935,6 +2054,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     MIRROR_FOLD = 0x0B45 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1952,6 +2072,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
 
     MIRROR_AUTO_FOLD_ENABLED =
@@ -1970,6 +2091,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
 
     MIRROR_AUTO_TILT_ENABLED =
@@ -1989,6 +2111,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     SEAT_MEMORY_SELECT = 0x0B80 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2002,6 +2125,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     SEAT_MEMORY_SET = 0x0B81 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2019,6 +2143,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BELT_BUCKLED = 0x0B82 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -2044,6 +2169,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BELT_HEIGHT_POS = 0x0B83 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2072,6 +2198,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BELT_HEIGHT_MOVE = 0x0B84 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2097,6 +2224,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_FORE_AFT_POS = 0x0B85 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2124,6 +2252,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_FORE_AFT_MOVE = 0x0B86 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2151,6 +2280,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BACKREST_ANGLE_1_POS = 0x0B87 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2178,6 +2308,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BACKREST_ANGLE_1_MOVE = 0x0B88 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2207,6 +2338,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BACKREST_ANGLE_2_POS = 0x0B89 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2234,6 +2366,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_BACKREST_ANGLE_2_MOVE = 0x0B8A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2257,6 +2390,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEIGHT_POS = 0x0B8B + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2282,6 +2416,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEIGHT_MOVE = 0x0B8C + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2310,6 +2445,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_DEPTH_POS = 0x0B8D + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2336,6 +2472,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_DEPTH_MOVE = 0x0B8E + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2363,6 +2500,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_TILT_POS = 0x0B8F + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2390,6 +2528,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_TILT_MOVE = 0x0B90 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2415,6 +2554,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_FORE_AFT_POS = 0x0B91 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2443,6 +2583,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_FORE_AFT_MOVE = 0x0B92 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2468,6 +2609,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_SIDE_SUPPORT_POS = 0x0B93 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2496,6 +2638,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_SIDE_SUPPORT_MOVE = 0x0B94 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2516,6 +2659,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_HEIGHT_POS = 0x0B95 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -2543,6 +2687,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_HEIGHT_POS_V2 =
             0x0BA4 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2572,6 +2717,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_HEIGHT_MOVE = 0x0B96 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2595,6 +2741,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_ANGLE_POS = 0x0B97 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2623,6 +2770,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_ANGLE_MOVE = 0x0B98 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2646,6 +2794,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_FORE_AFT_POS = 0x0B99 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2674,6 +2823,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_HEADREST_FORE_AFT_MOVE = 0x0B9A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2695,6 +2845,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     SEAT_FOOTWELL_LIGHTS_STATE =
             0x0B9B + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2720,6 +2871,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     SEAT_FOOTWELL_LIGHTS_SWITCH =
             0x0B9C + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2736,6 +2888,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_EASY_ACCESS_ENABLED =
             0x0B9D + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -2756,6 +2909,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     SEAT_AIRBAG_ENABLED =
             0x0B9E + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -2778,6 +2932,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleAirbagLocation
+     * @version 2
      */
     SEAT_AIRBAGS_DEPLOYED =
             0x0BA5 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2803,6 +2958,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_CUSHION_SIDE_SUPPORT_POS =
             0x0B9F + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2831,6 +2987,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_CUSHION_SIDE_SUPPORT_MOVE =
             0x0BA0 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2854,6 +3011,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_VERTICAL_POS =
             0x0BA1 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2880,6 +3038,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_LUMBAR_VERTICAL_MOVE =
             0x0BA2 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2906,6 +3065,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SEAT_WALK_IN_POS =
             0x0BA3 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2924,6 +3084,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     SEAT_BELT_PRETENSIONER_DEPLOYED =
             0x0BA6 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -2936,6 +3097,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleSeatOccupancyState
+     * @version 2
      */
     SEAT_OCCUPANCY = 0x0BB0 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2972,6 +3134,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     WINDOW_POS = 0x0BC0 + 0x10000000 + 0x03000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
@@ -3014,6 +3177,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     WINDOW_MOVE = 0x0BC1 + 0x10000000 + 0x03000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
@@ -3028,6 +3192,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     WINDOW_LOCK = 0x0BC4 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -3048,6 +3213,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLI_SECS
+     * @version 2
      */
     WINDSHIELD_WIPERS_PERIOD =
             0x0BC5 + VehiclePropertyGroup.SYSTEM + VehicleArea.WINDOW + VehiclePropertyType.INT32,
@@ -3069,6 +3235,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum WindshieldWipersState
+     * @version 2
      */
     WINDSHIELD_WIPERS_STATE =
             0x0BC6 + VehiclePropertyGroup.SYSTEM + VehicleArea.WINDOW + VehiclePropertyType.INT32,
@@ -3095,6 +3262,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum WindshieldWipersSwitch
+     * @version 2
      */
     WINDSHIELD_WIPERS_SWITCH =
             0x0BC7 + VehiclePropertyGroup.SYSTEM + VehicleArea.WINDOW + VehiclePropertyType.INT32,
@@ -3121,6 +3289,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_DEPTH_POS =
             0x0BE0 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3147,6 +3316,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_DEPTH_MOVE =
             0x0BE1 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3170,6 +3340,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_HEIGHT_POS =
             0x0BE2 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3196,6 +3367,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_HEIGHT_MOVE =
             0x0BE3 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3211,6 +3383,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_THEFT_LOCK_ENABLED =
             0x0BE4 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3225,6 +3398,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_LOCKED =
             0x0BE5 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3240,6 +3414,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     STEERING_WHEEL_EASY_ACCESS_ENABLED =
             0x0BE6 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3267,6 +3442,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     GLOVE_BOX_DOOR_POS =
             0x0BF0 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -3286,6 +3462,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     GLOVE_BOX_LOCKED =
             0x0BF1 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -3305,6 +3482,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     VEHICLE_MAP_SERVICE = 0x0C00 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -3324,6 +3502,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     LOCATION_CHARACTERIZATION =
             0x0C10 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3347,6 +3526,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ULTRASONICS_SENSOR_POSITION = 0x0C20 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
             + VehiclePropertyType.INT32_VEC,
@@ -3378,9 +3558,10 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ULTRASONICS_SENSOR_ORIENTATION = 0x0C21 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
-            + VehiclePropertyType.INT32_VEC,
+            + VehiclePropertyType.FLOAT_VEC,
 
     /**
      * Static data for the field of view of each ultrasonic sensor in degrees.
@@ -3401,6 +3582,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ULTRASONICS_SENSOR_FIELD_OF_VIEW = 0x0C22 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
             + VehiclePropertyType.INT32_VEC,
@@ -3422,6 +3604,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ULTRASONICS_SENSOR_DETECTION_RANGE = 0x0C23 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
             + VehiclePropertyType.INT32_VEC,
@@ -3468,11 +3651,39 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     ULTRASONICS_SENSOR_SUPPORTED_RANGES = 0x0C24 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
             + VehiclePropertyType.INT32_VEC,
 
     /**
+     * The distance reading of the nearest detected object per sensor in millimeters.
+     *
+     * Each individual sensor is identified by its VehicleAreaConfig#areaId and returns the sensor's
+     * measured distance formatted as [distance, distance_error] where:
+     *
+     *     int32Values[0] = distance, the measured distance of the nearest object in millimeters.
+     *                      If only a range is supported, this value must be set to the minimum
+     *                      supported distance in the detected range as specified in
+     *                      ULTRASONICS_SENSOR_SUPPORTED_RANGES.
+     *     int32Values[1] = distance_error, the error of the measured distance value in
+     *                      millimeters.
+     *
+     * If no object is detected, an empty vector must be returned. If distance_error is not
+     * available then an array of only the measured distance must be returned.
+     *
+     * If the data is aggregated by another ECU, then OEMs have the option of reporting the same
+     * reading across all included sensors or reporting a virtual representation of all the included
+     * sensors as if they were one sensor.
+     *
+     * @change_mode VehiclePropertyChangeMode.CONTINUOUS
+     * @access VehiclePropertyAccess.READ
+     * @version 3
+     */
+    ULTRASONICS_SENSOR_MEASURED_DISTANCE = 0x0C25 + VehiclePropertyGroup.SYSTEM + VehicleArea.VENDOR
+            + VehiclePropertyType.INT32_VEC,
+
+    /**
      * OBD2 Live Sensor Data
      *
      * Reports a snapshot of the current (live) values of the OBD2 sensors available.
@@ -3512,6 +3723,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     OBD2_LIVE_FRAME = 0x0D00 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -3538,6 +3750,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     OBD2_FREEZE_FRAME = 0x0D01 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -3555,6 +3768,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     OBD2_FREEZE_FRAME_INFO = 0x0D02 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -3577,6 +3791,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     OBD2_FREEZE_FRAME_CLEAR = 0x0D03 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -3588,6 +3803,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     HEADLIGHTS_STATE = 0x0E00 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3599,6 +3815,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     HIGH_BEAM_LIGHTS_STATE = 0x0E01 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3626,6 +3843,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     FOG_LIGHTS_STATE = 0x0E02 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3637,6 +3855,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     HAZARD_LIGHTS_STATE = 0x0E03 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3652,6 +3871,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     HEADLIGHTS_SWITCH = 0x0E10 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3667,6 +3887,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     HIGH_BEAM_LIGHTS_SWITCH = 0x0E11 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3698,6 +3919,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     FOG_LIGHTS_SWITCH = 0x0E12 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3713,6 +3935,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     HAZARD_LIGHTS_SWITCH = 0x0E13 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3724,6 +3947,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     CABIN_LIGHTS_STATE = 0x0F01 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3742,6 +3966,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     CABIN_LIGHTS_SWITCH = 0x0F02 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -3753,6 +3978,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     READING_LIGHTS_STATE = 0x0F03 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -3771,6 +3997,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     READING_LIGHTS_SWITCH = 0x0F04 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -3792,6 +4019,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     STEERING_WHEEL_LIGHTS_STATE =
             0x0F0C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3817,6 +4045,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     STEERING_WHEEL_LIGHTS_SWITCH =
             0x0F0D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3845,6 +4074,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SUPPORT_CUSTOMIZE_VENDOR_PERMISSION = 0x0F05 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -3861,6 +4091,7 @@
      * ex) "com.android.car.user.CarUserNoticeService,storage_monitoring"
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DISABLED_OPTIONAL_FEATURES = 0x0F06 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -3911,6 +4142,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     INITIAL_USER_INFO = 0x0F07 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4077,6 +4309,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     SWITCH_USER = 0x0F08 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4123,6 +4356,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     CREATE_USER = 0x0F09 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4154,6 +4388,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     REMOVE_USER = 0x0F0A + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4229,6 +4464,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     USER_IDENTIFICATION_ASSOCIATION = 0x0F0B + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4248,6 +4484,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EVS_SERVICE_REQUEST = 0x0F10 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -4265,6 +4502,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     POWER_POLICY_REQ = 0x0F21 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -4284,6 +4522,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     POWER_POLICY_GROUP_REQ = 0x0F22 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -4296,6 +4535,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @version 2
      */
     CURRENT_POWER_POLICY = 0x0F23 + 0x10000000 + 0x01000000
             + 0x00100000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:STRING
@@ -4307,6 +4547,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     WATCHDOG_ALIVE = 0xF31 + 0x10000000 + 0x01000000
             + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
@@ -4318,6 +4559,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     WATCHDOG_TERMINATED_PROCESS = 0x0F32 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4333,6 +4575,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     VHAL_HEARTBEAT = 0x0F33 + 0x10000000 + 0x01000000
             + 0x00500000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT64
@@ -4346,6 +4589,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     CLUSTER_SWITCH_UI = 0x0F34 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4370,6 +4614,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     CLUSTER_DISPLAY_STATE = 0x0F35 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -4405,6 +4650,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     CLUSTER_REPORT_STATE = 0x0F36 + 0x10000000 + 0x01000000
             + 0x00e00000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:MIXED
@@ -4419,6 +4665,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     CLUSTER_REQUEST_DISPLAY = 0x0F37 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4429,6 +4676,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 2
      */
     CLUSTER_NAVIGATION_STATE = 0x0F38 + 0x10000000 + 0x01000000
             + 0x00700000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BYTES
@@ -4442,6 +4690,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum ElectronicTollCollectionCardType
+     * @version 2
      */
     ELECTRONIC_TOLL_COLLECTION_CARD_TYPE = 0x0F39 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4456,6 +4705,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum ElectronicTollCollectionCardStatus
+     * @version 2
      */
     ELECTRONIC_TOLL_COLLECTION_CARD_STATUS = 0x0F3A + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4469,6 +4719,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     FRONT_FOG_LIGHTS_STATE = 0x0F3B + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4487,6 +4738,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     FRONT_FOG_LIGHTS_SWITCH = 0x0F3C + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4501,6 +4753,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightState
+     * @version 2
      */
     REAR_FOG_LIGHTS_STATE = 0x0F3D + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4519,6 +4772,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
+     * @version 2
      */
     REAR_FOG_LIGHTS_SWITCH = 0x0F3E + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4536,6 +4790,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:AMPERE
+     * @version 2
      */
     EV_CHARGE_CURRENT_DRAW_LIMIT = 0x0F3F + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -4557,6 +4812,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EV_CHARGE_PERCENT_LIMIT = 0x0F40 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -4569,6 +4825,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum EvChargeState
+     * @version 2
      */
     EV_CHARGE_STATE = 0x0F41 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4585,6 +4842,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EV_CHARGE_SWITCH = 0x0F42 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -4597,6 +4855,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:SECS
+     * @version 2
      */
     EV_CHARGE_TIME_REMAINING = 0x0F43 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4610,6 +4869,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum EvRegenerativeBrakingState
+     * @version 2
      */
     EV_REGENERATIVE_BRAKING_STATE = 0x0F44 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4622,6 +4882,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum TrailerState
+     * @version 2
      */
     TRAILER_PRESENT = 0x0F45 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4645,6 +4906,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:KILOGRAM
+     * @version 2
      */
 
     VEHICLE_CURB_WEIGHT = 0x0F46 + 0x10000000 + 0x01000000
@@ -4659,6 +4921,7 @@
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
      * @data_enum GsrComplianceRequirementType
+     * @version 2
      */
     GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT = 0x0F47 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -4683,6 +4946,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     SUPPORTED_PROPERTY_IDS = 0x0F48 + 0x10000000 + 0x01000000
             + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
@@ -4690,12 +4954,22 @@
     /**
      * Request the head unit to be shutdown.
      *
+     * <p>This is required for executing a task when the head unit is powered off (remote task
+     * feature). After the head unit is powered-on to execute the task, the head unit should
+     * be shutdown. The head unit will send this message once the task is finished.
+     *
+     * <p>This is not for the case when a user wants to shutdown the head unit.
+     *
      * <p>This usually involves telling a separate system outside the head unit (e.g. a power
      * controller) to prepare shutting down the head unit.
      *
-     * <p>This does not mean the head unit will shutdown immediately.
+     * <p>Note that the external system must validate whether this request is valid by checking
+     * whether the vehicle is currently in use. If a user enters the vehicle after a
+     * SHUTDOWN_REQUEST is sent, then the system must ignore this request. It
+     * is recommended to store a VehicleInUse property in the power controller and exposes it
+     * through VEHICLE_IN_USE property. A shutdown request must be ignored if VehicleInUse is true.
      *
-     * <p>This means that another system will start sending a shutdown signal to the head unit,
+     * <p>If allowed, the external system will start sending a shutdown signal to the head unit,
      * which will cause VHAL to send SHUTDOWN_PREPARE message to Android. Android will then start
      * the shut down process by handling the message.
      *
@@ -4720,6 +4994,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
      * @data_enum VehicleApPowerStateShutdownParam
+     * @version 2
      */
     SHUTDOWN_REQUEST =
             0x0F49 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -4752,6 +5027,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     VEHICLE_IN_USE =
             0x0F4A + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4766,6 +5042,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
+     * @version 3
      */
     CLUSTER_HEARTBEAT =
             0x0F4B + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.MIXED,
@@ -4785,6 +5062,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleAutonomousState
+     * @version 3
      */
     VEHICLE_DRIVING_AUTOMATION_CURRENT_LEVEL =
             0x0F4C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -4799,7 +5077,9 @@
      * Enable or disable Automatic Emergency Braking (AEB).
      *
      * Set true to enable AEB and false to disable AEB. When AEB is enabled, the ADAS system in the
-     * vehicle should be turned on and monitoring to avoid potential collisions.
+     * vehicle should be turned on and monitoring to avoid potential collisions. This property
+     * should apply for higher speed applications only. For enabling low speed automatic emergency
+     * braking, LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED should be used.
      *
      * In general, AUTOMATIC_EMERGENCY_BRAKING_ENABLED should always return true or false. If the
      * feature is not available due to some temporary state, such as the vehicle speed being too
@@ -4812,6 +5092,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     AUTOMATIC_EMERGENCY_BRAKING_ENABLED =
             0x1000 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4821,7 +5102,9 @@
      *
      * Returns the current state of AEB. This property must always return a valid state defined in
      * AutomaticEmergencyBrakingState or ErrorState. It must not surface errors through StatusCode
-     * and must use the supported error states instead.
+     * and must use the supported error states instead. This property should apply for higher speed
+     * applications only. For representing the state of the low speed automatic emergency braking
+     * system, LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE should be used.
      *
      * If AEB includes forward collision warnings before activating the brakes, those warnings must
      * be surfaced through the Forward Collision Warning (FCW) properties.
@@ -4834,6 +5117,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum AutomaticEmergencyBrakingState
      * @data_enum ErrorState
+     * @version 2
      */
     AUTOMATIC_EMERGENCY_BRAKING_STATE =
             0x1001 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -4855,6 +5139,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     FORWARD_COLLISION_WARNING_ENABLED =
             0x1002 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4874,6 +5159,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum ForwardCollisionWarningState
      * @data_enum ErrorState
+     * @version 2
      */
     FORWARD_COLLISION_WARNING_STATE =
             0x1003 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -4895,6 +5181,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     BLIND_SPOT_WARNING_ENABLED =
             0x1004 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4914,6 +5201,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum BlindSpotWarningState
      * @data_enum ErrorState
+     * @version 2
      */
     BLIND_SPOT_WARNING_STATE =
             0x1005 + VehiclePropertyGroup.SYSTEM + VehicleArea.MIRROR + VehiclePropertyType.INT32,
@@ -4936,6 +5224,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     LANE_DEPARTURE_WARNING_ENABLED =
             0x1006 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4955,6 +5244,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum LaneDepartureWarningState
      * @data_enum ErrorState
+     * @version 2
      */
     LANE_DEPARTURE_WARNING_STATE =
             0x1007 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -4981,6 +5271,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     LANE_KEEP_ASSIST_ENABLED =
             0x1008 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5003,6 +5294,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum LaneKeepAssistState
      * @data_enum ErrorState
+     * @version 2
      */
     LANE_KEEP_ASSIST_STATE =
             0x1009 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5030,6 +5322,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     LANE_CENTERING_ASSIST_ENABLED =
             0x100A + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5060,6 +5353,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
      * @data_enum LaneCenteringAssistCommand
+     * @version 2
      */
     LANE_CENTERING_ASSIST_COMMAND =
             0x100B + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5082,6 +5376,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum LaneCenteringAssistState
      * @data_enum ErrorState
+     * @version 2
      */
     LANE_CENTERING_ASSIST_STATE =
             0x100C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5105,6 +5400,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     EMERGENCY_LANE_KEEP_ASSIST_ENABLED =
             0x100D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5125,6 +5421,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum EmergencyLaneKeepAssistState
      * @data_enum ErrorState
+     * @version 2
      */
     EMERGENCY_LANE_KEEP_ASSIST_STATE =
             0x100E + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5149,6 +5446,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     CRUISE_CONTROL_ENABLED =
             0x100F + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5177,6 +5475,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum CruiseControlType
      * @data_enum ErrorState
+     * @version 2
      */
     CRUISE_CONTROL_TYPE =
             0x1010 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5197,6 +5496,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum CruiseControlState
      * @data_enum ErrorState
+     * @version 2
      */
     CRUISE_CONTROL_STATE =
             0x1011 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5220,6 +5520,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.WRITE
      * @data_enum CruiseControlCommand
+     * @version 2
      */
     CRUISE_CONTROL_COMMAND =
             0x1012 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5243,6 +5544,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:METER_PER_SEC
+     * @version 2
      */
     CRUISE_CONTROL_TARGET_SPEED =
             0x1013 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.FLOAT,
@@ -5274,6 +5576,7 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLI_SECS
+     * @version 2
      */
     ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP =
             0x1014 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5304,6 +5607,7 @@
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLIMETER
+     * @version 2
      */
     ADAPTIVE_CRUISE_CONTROL_LEAD_VEHICLE_MEASURED_DISTANCE =
             0x1015 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5325,6 +5629,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     HANDS_ON_DETECTION_ENABLED =
             0x1016 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5349,6 +5654,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum HandsOnDetectionDriverState
      * @data_enum ErrorState
+     * @version 2
      */
     HANDS_ON_DETECTION_DRIVER_STATE =
             0x1017 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5371,6 +5677,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum HandsOnDetectionWarning
      * @data_enum ErrorState
+     * @version 2
      */
     HANDS_ON_DETECTION_WARNING =
             0x1018 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5393,6 +5700,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     DRIVER_DROWSINESS_ATTENTION_SYSTEM_ENABLED =
             0x1019 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5419,6 +5727,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum DriverDrowsinessAttentionState
      * @data_enum ErrorState
+     * @version 3
      */
     DRIVER_DROWSINESS_ATTENTION_STATE =
             0x101A + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5443,6 +5752,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     DRIVER_DROWSINESS_ATTENTION_WARNING_ENABLED =
             0x101B + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5464,6 +5774,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum DriverDrowsinessAttentionWarning
      * @data_enum ErrorState
+     * @version 3
      */
     DRIVER_DROWSINESS_ATTENTION_WARNING =
             0x101C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5486,6 +5797,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     DRIVER_DISTRACTION_SYSTEM_ENABLED =
             0x101D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5510,6 +5822,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum DriverDistractionState
      * @data_enum ErrorState
+     * @version 3
      */
     DRIVER_DISTRACTION_STATE =
             0x101E + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5533,6 +5846,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 2
      */
     DRIVER_DISTRACTION_WARNING_ENABLED =
             0x101F + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5554,6 +5868,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum DriverDistractionWarning
      * @data_enum ErrorState
+     * @version 3
      */
     DRIVER_DISTRACTION_WARNING =
             0x1020 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5579,6 +5894,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     LOW_SPEED_COLLISION_WARNING_ENABLED =
             0x1021 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5601,6 +5917,7 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum LowSpeedCollisionWarningState
      * @data_enum ErrorState
+     * @version 3
      */
     LOW_SPEED_COLLISION_WARNING_STATE =
             0x1022 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -5623,6 +5940,7 @@
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
+     * @version 3
      */
     CROSS_TRAFFIC_MONITORING_ENABLED =
             0x1023 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -5642,10 +5960,65 @@
      * @access VehiclePropertyAccess.READ
      * @data_enum CrossTrafficMonitoringWarningState
      * @data_enum ErrorState
+     * @version 3
      */
     CROSS_TRAFFIC_MONITORING_WARNING_STATE =
             0x1024 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
 
+    /**
+     * Enable or disable Low Speed Automatic Emergency Braking.
+     *
+     * Set true to enable Low Speed Automatic Emergency Braking or false to disable Low Speed
+     * Automatic Emergency Braking. When Low Speed Automatic Emergency Braking is enabled, the ADAS
+     * system in the vehicle should be turned on and monitoring to avoid potential collisions in low
+     * speed conditions. This property is different from the pre-existing
+     * AUTOMATIC_EMERGENCY_BRAKING_ENABLED, which should apply to higher speed applications only. If
+     * the vehicle doesn't have a separate collision avoidance system for low speed environments,
+     * this property should not be implemented.
+     *
+     * In general, LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED should always return true or false.
+     * If the feature is not available due to some temporary state, such as the vehicle speed being
+     * too low, that information must be conveyed through the ErrorState values in the
+     * LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE property.
+     *
+     * This property is defined as VehiclePropertyAccess.READ_WRITE, but OEMs have the option to
+     * implement it as VehiclePropertyAccess.READ only.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
+     * @version 3
+     */
+    LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED =
+            0x1025 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
+
+    /**
+     * Low Speed Automatic Emergency Braking state.
+     *
+     * Returns the current state of Low Speed Automatic Emergency Braking. This property must always
+     * return a valid state defined in LowSpeedAutomaticEmergencyBrakingState or ErrorState. It must
+     * not surface errors through StatusCode and must use the supported error states instead. This
+     * property is different from the pre-existing AUTOMATIC_EMERGENCY_BRAKING_STATE, which should
+     * apply to higher speed applications only. If the vehicle doesn't have a separate collision
+     * avoidance system for low speed environments, this property should not be implemented.
+     *
+     * If Low Speed Automatic Emergency Braking includes collision warnings before activating the
+     * brakes, those warnings must be surfaced through use of LOW_SPEED_COLLISION_WARNING_ENABLED
+     * and LOW_SPEED_COLLISION_WARNING_STATE.
+     *
+     * For the global area ID (0), the VehicleAreaConfig#supportedEnumValues array must be defined
+     * unless all states of both LowSpeedAutomaticEmergencyBrakingState (including OTHER, which is
+     * not recommended) and ErrorState are supported.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ
+     * @data_enum LowSpeedAutomaticEmergencyBrakingState
+     * @data_enum ErrorState
+     * @version 3
+     */
+    LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE =
+            0x1026 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
+
     /***************************************************************************
      * End of ADAS Properties
      **************************************************************************/
diff --git a/automotive/vehicle/tools/generate_annotation_enums.py b/automotive/vehicle/tools/generate_annotation_enums.py
index 05fc99a..93d408e 100755
--- a/automotive/vehicle/tools/generate_annotation_enums.py
+++ b/automotive/vehicle/tools/generate_annotation_enums.py
@@ -42,6 +42,8 @@
     'AccessForVehicleProperty.java')
 ENUM_JAVA_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/java/' +
                          'EnumForVehicleProperty.java')
+VERSION_CPP_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/' +
+    'VersionForVehicleProperty.h')
 SCRIPT_PATH = 'hardware/interfaces/automotive/vehicle/tools/generate_annotation_enums.py'
 
 TAB = '    '
@@ -50,6 +52,7 @@
 RE_COMMENT_BEGIN = re.compile('\s*\/\*\*?')
 RE_COMMENT_END = re.compile('\s*\*\/')
 RE_CHANGE_MODE = re.compile('\s*\* @change_mode (\S+)\s*')
+RE_VERSION = re.compile('\s*\* @version (\S+)\s*')
 RE_ACCESS = re.compile('\s*\* @access (\S+)\s*')
 RE_DATA_ENUM = re.compile('\s*\* @data_enum (\S+)\s*')
 RE_UNIT = re.compile('\s*\* @unit (\S+)\s+')
@@ -81,8 +84,7 @@
 
 """
 
-CHANGE_MODE_CPP_HEADER = """#ifndef android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
-#define android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
+CHANGE_MODE_CPP_HEADER = """#pragma once
 
 #include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
 #include <aidl/android/hardware/automotive/vehicle/VehiclePropertyChangeMode.h>
@@ -98,7 +100,7 @@
 std::unordered_map<VehicleProperty, VehiclePropertyChangeMode> ChangeModeForVehicleProperty = {
 """
 
-CHANGE_MODE_CPP_FOOTER = """
+CPP_FOOTER = """
 };
 
 }  // namespace vehicle
@@ -106,12 +108,9 @@
 }  // namespace hardware
 }  // namespace android
 }  // aidl
-
-#endif  // android_hardware_automotive_vehicle_aidl_generated_lib_ChangeModeForVehicleProperty_H_
 """
 
-ACCESS_CPP_HEADER = """#ifndef android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
-#define android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
+ACCESS_CPP_HEADER = """#pragma once
 
 #include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
 #include <aidl/android/hardware/automotive/vehicle/VehiclePropertyAccess.h>
@@ -127,16 +126,19 @@
 std::unordered_map<VehicleProperty, VehiclePropertyAccess> AccessForVehicleProperty = {
 """
 
-ACCESS_CPP_FOOTER = """
-};
+VERSION_CPP_HEADER = """#pragma once
 
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
-}  // aidl
+#include <aidl/android/hardware/automotive/vehicle/VehicleProperty.h>
 
-#endif  // android_hardware_automotive_vehicle_aidl_generated_lib_AccessForVehicleProperty_H_
+#include <unordered_map>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+
+std::unordered_map<VehicleProperty, int32_t> VersionForVehicleProperty = {
 """
 
 CHANGE_MODE_JAVA_HEADER = """package android.hardware.automotive.vehicle;
@@ -148,7 +150,7 @@
     public static final Map<Integer, Integer> values = Map.ofEntries(
 """
 
-CHANGE_MODE_JAVA_FOOTER = """
+JAVA_FOOTER = """
     );
 
 }
@@ -163,12 +165,6 @@
     public static final Map<Integer, Integer> values = Map.ofEntries(
 """
 
-ACCESS_JAVA_FOOTER = """
-    );
-
-}
-"""
-
 ENUM_JAVA_HEADER = """package android.hardware.automotive.vehicle;
 
 import java.util.List;
@@ -179,12 +175,6 @@
     public static final Map<Integer, List<Class<?>>> values = Map.ofEntries(
 """
 
-ENUM_JAVA_FOOTER = """
-    );
-
-}
-"""
-
 
 class PropertyConfig:
     """Represents one VHAL property definition in VehicleProperty.aidl."""
@@ -192,10 +182,12 @@
     def __init__(self):
         self.name = None
         self.description = None
+        self.comment = None
         self.change_mode = None
         self.access_modes = []
         self.enum_types = []
         self.unit_type = None
+        self.version = None
 
     def __repr__(self):
         return self.__str__()
@@ -203,8 +195,9 @@
     def __str__(self):
         return ('PropertyConfig{{' +
             'name: {}, description: {}, change_mode: {}, access_modes: {}, enum_types: {}' +
-            ', unit_type: {}}}').format(self.name, self.description, self.change_mode,
-                self.access_modes, self.enum_types, self.unit_type)
+            ', unit_type: {}, version: {}, comment: {}}}').format(self.name, self.description,
+                self.change_mode, self.access_modes, self.enum_types, self.unit_type,
+                self.version, self.comment)
 
 
 class FileParser:
@@ -230,34 +223,59 @@
                     in_comment = True
                     config = PropertyConfig()
                     description = ''
+                    continue
+
                 if RE_COMMENT_END.match(line):
                     in_comment = False
                 if in_comment:
-                    if not config.description:
-                        sline = line.strip()
-                        # Skip the first line of comment
-                        if sline.startswith('*'):
-                            # Remove the '*'.
-                            sline = sline[1:].strip()
-                            # We reach an empty line of comment, the description part is ending.
-                            if sline == '':
-                                config.description = description
-                            else:
-                                if description != '':
-                                    description += ' '
-                                description += sline
                     match = RE_CHANGE_MODE.match(line)
                     if match:
                         config.change_mode = match.group(1).replace('VehiclePropertyChangeMode.', '')
+                        continue
                     match = RE_ACCESS.match(line)
                     if match:
                         config.access_modes.append(match.group(1).replace('VehiclePropertyAccess.', ''))
+                        continue
                     match = RE_UNIT.match(line)
                     if match:
                         config.unit_type = match.group(1)
+                        continue
                     match = RE_DATA_ENUM.match(line)
                     if match:
                         config.enum_types.append(match.group(1))
+                        continue
+                    match = RE_VERSION.match(line)
+                    if match:
+                        if config.version != None:
+                            raise Exception('Duplicate version annotation for property: ' + prop_name)
+                        config.version = match.group(1)
+                        continue
+
+                    sline = line.strip()
+                    if sline.startswith('*'):
+                        # Remove the '*'.
+                        sline = sline[1:].strip()
+
+                    if not config.description:
+                        # We reach an empty line of comment, the description part is ending.
+                        if sline == '':
+                            config.description = description
+                        else:
+                            if description != '':
+                                description += ' '
+                            description += sline
+                    else:
+                        if not config.comment:
+                            if sline != '':
+                                # This is the first line for comment.
+                                config.comment = sline
+                        else:
+                            if sline != '':
+                                # Concat this line with the previous line's comment with a space.
+                                config.comment += ' ' + sline
+                            else:
+                                # Treat empty line comment as a new line.
+                                config.comment += '\n'
                 else:
                     match = RE_VALUE.match(line)
                     if match:
@@ -270,6 +288,9 @@
                         if not config.access_modes:
                             raise Exception(
                                     'No access_mode annotation for property: ' + prop_name)
+                        if not config.version:
+                            raise Exception(
+                                    'no version annotation for property: ' + prop_name)
                         config.name = prop_name
                         configs.append(config)
 
@@ -295,6 +316,9 @@
                     continue;
                 if not cpp:
                     annotation = "List.of(" + ', '.join([class_name + ".class" for class_name in config.enum_types]) + ")"
+            elif field == 'version':
+                if cpp:
+                    annotation = config.version
             else:
                 raise Exception('Unknown field: ' + field)
             if counter != 0:
@@ -317,7 +341,7 @@
             f.write(content)
 
     def outputAsCsv(self, output):
-        content = 'name,description,change mode,access mode,enum type,unit type\n'
+        content = 'name,description,change mode,access mode,enum type,unit type,comment\n'
         for config in self.configs:
             enum_types = None
             if not config.enum_types:
@@ -328,14 +352,18 @@
             if not unit_type:
                 unit_type = '/'
             access_modes = ''
-            content += '"{}","{}","{}","{}","{}","{}"\n'.format(
+            comment = config.comment
+            if not comment:
+                comment = ''
+            content += '"{}","{}","{}","{}","{}","{}", "{}"\n'.format(
                     config.name,
                     # Need to escape quote as double quote.
                     config.description.replace('"', '""'),
                     config.change_mode,
                     '/'.join(config.access_modes),
                     enum_types,
-                    unit_type)
+                    unit_type,
+                    comment.replace('"', '""'))
 
         with open(output, 'w+') as f:
             f.write(content)
@@ -347,6 +375,69 @@
     return f.name
 
 
+class GeneratedFile:
+
+    def __init__(self, type):
+        self.type = type
+        self.cpp_file_path = None
+        self.java_file_path = None
+        self.cpp_header = None
+        self.java_header = None
+        self.cpp_footer = None
+        self.java_footer = None
+        self.cpp_output_file = None
+        self.java_output_file = None
+
+    def setCppFilePath(self, cpp_file_path):
+        self.cpp_file_path = cpp_file_path
+
+    def setJavaFilePath(self, java_file_path):
+        self.java_file_path = java_file_path
+
+    def setCppHeader(self, cpp_header):
+        self.cpp_header = cpp_header
+
+    def setCppFooter(self, cpp_footer):
+        self.cpp_footer = cpp_footer
+
+    def setJavaHeader(self, java_header):
+        self.java_header = java_header
+
+    def setJavaFooter(self, java_footer):
+        self.java_footer = java_footer
+
+    def convert(self, file_parser, check_only, temp_files):
+        if self.cpp_file_path:
+            output_file = GeneratedFile._getOutputFile(self.cpp_file_path, check_only, temp_files)
+            file_parser.convert(output_file, self.cpp_header, self.cpp_footer, True, self.type)
+            self.cpp_output_file = output_file
+
+        if self.java_file_path:
+            output_file = GeneratedFile._getOutputFile(self.java_file_path, check_only, temp_files)
+            file_parser.convert(output_file, self.java_header, self.java_footer, False, self.type)
+            self.java_output_file = output_file
+
+    def cmp(self):
+        if self.cpp_file_path:
+            if not filecmp.cmp(self.cpp_output_file, self.cpp_file_path):
+                return False
+
+        if self.java_file_path:
+            if not filecmp.cmp(self.java_output_file, self.java_file_path):
+                return False
+
+        return True
+
+    @staticmethod
+    def _getOutputFile(file_path, check_only, temp_files):
+        if not check_only:
+            return file_path
+
+        temp_file = createTempFile()
+        temp_files.append(temp_file)
+        return temp_file
+
+
 def main():
     parser = argparse.ArgumentParser(
             description='Generate Java and C++ enums based on annotations in VehicleProperty.aidl')
@@ -382,51 +473,52 @@
         f.outputAsCsv(args.output_csv)
         return
 
-    change_mode_cpp_file = os.path.join(android_top, CHANGE_MODE_CPP_FILE_PATH);
-    access_cpp_file = os.path.join(android_top, ACCESS_CPP_FILE_PATH);
-    change_mode_java_file = os.path.join(android_top, CHANGE_MODE_JAVA_FILE_PATH);
-    access_java_file = os.path.join(android_top, ACCESS_JAVA_FILE_PATH);
-    enum_java_file = os.path.join(android_top, ENUM_JAVA_FILE_PATH);
+    generated_files = []
+
+    change_mode = GeneratedFile('change_mode')
+    change_mode.setCppFilePath(os.path.join(android_top, CHANGE_MODE_CPP_FILE_PATH))
+    change_mode.setJavaFilePath(os.path.join(android_top, CHANGE_MODE_JAVA_FILE_PATH))
+    change_mode.setCppHeader(CHANGE_MODE_CPP_HEADER)
+    change_mode.setCppFooter(CPP_FOOTER)
+    change_mode.setJavaHeader(CHANGE_MODE_JAVA_HEADER)
+    change_mode.setJavaFooter(JAVA_FOOTER)
+    generated_files.append(change_mode)
+
+    access_mode = GeneratedFile('access_mode')
+    access_mode.setCppFilePath(os.path.join(android_top, ACCESS_CPP_FILE_PATH))
+    access_mode.setJavaFilePath(os.path.join(android_top, ACCESS_JAVA_FILE_PATH))
+    access_mode.setCppHeader(ACCESS_CPP_HEADER)
+    access_mode.setCppFooter(CPP_FOOTER)
+    access_mode.setJavaHeader(ACCESS_JAVA_HEADER)
+    access_mode.setJavaFooter(JAVA_FOOTER)
+    generated_files.append(access_mode)
+
+    enum_types = GeneratedFile('enum_types')
+    enum_types.setJavaFilePath(os.path.join(android_top, ENUM_JAVA_FILE_PATH))
+    enum_types.setJavaHeader(ENUM_JAVA_HEADER)
+    enum_types.setJavaFooter(JAVA_FOOTER)
+    generated_files.append(enum_types)
+
+    version = GeneratedFile('version')
+    version.setCppFilePath(os.path.join(android_top, VERSION_CPP_FILE_PATH))
+    version.setCppHeader(VERSION_CPP_HEADER)
+    version.setCppFooter(CPP_FOOTER)
+    generated_files.append(version)
+
     temp_files = []
 
-    if not args.check_only:
-        change_mode_cpp_output = change_mode_cpp_file
-        access_cpp_output = access_cpp_file
-        change_mode_java_output = change_mode_java_file
-        access_java_output = access_java_file
-        enum_java_output = enum_java_file
-    else:
-        change_mode_cpp_output = createTempFile()
-        temp_files.append(change_mode_cpp_output)
-        access_cpp_output = createTempFile()
-        temp_files.append(access_cpp_output)
-        change_mode_java_output = createTempFile()
-        temp_files.append(change_mode_java_output)
-        access_java_output = createTempFile()
-        temp_files.append(access_java_output)
-        enum_java_output = createTempFile()
-        temp_files.append(enum_java_output)
-
     try:
-        f.convert(change_mode_cpp_output, CHANGE_MODE_CPP_HEADER, CHANGE_MODE_CPP_FOOTER,
-                True, 'change_mode')
-        f.convert(change_mode_java_output, CHANGE_MODE_JAVA_HEADER,
-                CHANGE_MODE_JAVA_FOOTER, False, 'change_mode')
-        f.convert(access_cpp_output, ACCESS_CPP_HEADER, ACCESS_CPP_FOOTER, True, 'access_mode')
-        f.convert(access_java_output, ACCESS_JAVA_HEADER, ACCESS_JAVA_FOOTER, False, 'access_mode')
-        f.convert(enum_java_output, ENUM_JAVA_HEADER, ENUM_JAVA_FOOTER, False, 'enum_types')
+        for generated_file in generated_files:
+            generated_file.convert(f, args.check_only, temp_files)
 
         if not args.check_only:
             return
 
-        if ((not filecmp.cmp(change_mode_cpp_output, change_mode_cpp_file)) or
-                (not filecmp.cmp(change_mode_java_output, change_mode_java_file)) or
-                (not filecmp.cmp(access_cpp_output, access_cpp_file)) or
-                (not filecmp.cmp(access_java_output, access_java_file)) or
-                (not filecmp.cmp(enum_java_output, enum_java_file))):
-            print('The generated enum files for VehicleProperty.aidl requires update, ')
-            print('Run \npython ' + android_top + '/' + SCRIPT_PATH)
-            sys.exit(1)
+        for generated_file in generated_files:
+            if not generated_file.cmp():
+                print('The generated enum files for VehicleProperty.aidl requires update, ')
+                print('Run \npython ' + android_top + '/' + SCRIPT_PATH)
+                sys.exit(1)
     except Exception as e:
         print('Error parsing VehicleProperty.aidl')
         print(e)
diff --git a/automotive/vehicle/vts/Android.bp b/automotive/vehicle/vts/Android.bp
index 736787b..67d0d34 100644
--- a/automotive/vehicle/vts/Android.bp
+++ b/automotive/vehicle/vts/Android.bp
@@ -30,6 +30,7 @@
     ],
     static_libs: [
         "libgtest",
+        "libgmock",
         "libvhalclient",
     ],
     shared_libs: [
@@ -41,6 +42,9 @@
         "use_libaidlvintf_gtest_helper_static",
         "vhalclient_defaults",
     ],
+    header_libs: [
+        "IVehicleGeneratedHeaders",
+    ],
     test_suites: [
         "general-tests",
         "vts",
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 65cea26..0fd1cc6 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -19,6 +19,7 @@
 #include <IVhalClient.h>
 #include <VehicleHalTypes.h>
 #include <VehicleUtils.h>
+#include <VersionForVehicleProperty.h>
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
 #include <aidl/android/hardware/automotive/vehicle/IVehicle.h>
@@ -26,6 +27,7 @@
 #include <android-base/thread_annotations.h>
 #include <android/binder_process.h>
 #include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
@@ -35,12 +37,12 @@
 
 #include <chrono>
 #include <mutex>
-#include <thread>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
 using ::aidl::android::hardware::automotive::vehicle::IVehicle;
+using ::aidl::android::hardware::automotive::vehicle::StatusCode;
 using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
 using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
 using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
@@ -49,6 +51,7 @@
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyStatus;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
+using ::aidl::android::hardware::automotive::vehicle::VersionForVehicleProperty;
 using ::android::getAidlHalInstanceNames;
 using ::android::uptimeMillis;
 using ::android::base::ScopedLockAssertion;
@@ -62,7 +65,10 @@
 using ::android::frameworks::automotive::vhal::VhalClientResult;
 using ::android::hardware::getAllHalInstanceNames;
 using ::android::hardware::Sanitize;
+using ::android::hardware::automotive::vehicle::isSystemProp;
+using ::android::hardware::automotive::vehicle::propIdToString;
 using ::android::hardware::automotive::vehicle::toInt;
+using ::testing::Ge;
 
 constexpr int32_t kInvalidProp = 0x31600207;
 // The timeout for retrying getting prop value after setting prop value.
@@ -123,12 +129,13 @@
 class VtsHalAutomotiveVehicleTargetTest : public testing::TestWithParam<ServiceDescriptor> {
   protected:
     bool checkIsSupported(int32_t propertyId);
-    VehiclePropertyStatus getStatus(const IHalPropValue& halPropValue);
-    bool isUnavailable(const VhalClientResult<std::unique_ptr<IHalPropValue>>& result);
-    bool isResultOkayWithValue(const VhalClientResult<std::unique_ptr<IHalPropValue>>& result,
-                               int32_t value);
+
+    static bool isUnavailable(const VhalClientResult<std::unique_ptr<IHalPropValue>>& result);
+    static bool isResultOkayWithValue(
+            const VhalClientResult<std::unique_ptr<IHalPropValue>>& result, int32_t value);
 
   public:
+    void verifyAccessMode(int actualAccess, int expectedAccess);
     void verifyProperty(VehicleProperty propId, VehiclePropertyAccess access,
                         VehiclePropertyChangeMode changeMode, VehiclePropertyGroup group,
                         VehicleArea area, VehiclePropertyType propertyType);
@@ -212,6 +219,41 @@
     ASSERT_NE(result.error().message(), "") << "Expect error message not to be empty";
 }
 
+// Test system property IDs returned by getPropConfigs() are defined in the VHAL property interface.
+TEST_P(VtsHalAutomotiveVehicleTargetTest, testPropConfigs_onlyDefinedSystemPropertyIdsReturned) {
+    if (!mVhalClient->isAidlVhal()) {
+        GTEST_SKIP() << "Skip for HIDL VHAL because HAL interface run-time version is only"
+                     << "introduced for AIDL";
+    }
+
+    auto result = mVhalClient->getAllPropConfigs();
+    ASSERT_TRUE(result.ok()) << "Failed to get all property configs, error: "
+                             << result.error().message();
+
+    int32_t vhalVersion = mVhalClient->getRemoteInterfaceVersion();
+    const auto& configs = result.value();
+    for (size_t i = 0; i < configs.size(); i++) {
+        int32_t propId = configs[i]->getPropId();
+        if (!isSystemProp(propId)) {
+            continue;
+        }
+
+        std::string propName = propIdToString(propId);
+        auto it = VersionForVehicleProperty.find(static_cast<VehicleProperty>(propId));
+        bool found = (it != VersionForVehicleProperty.end());
+        EXPECT_TRUE(found) << "System Property: " << propName
+                           << " is not defined in VHAL property interface";
+        if (!found) {
+            continue;
+        }
+        int32_t requiredVersion = it->second;
+        EXPECT_THAT(vhalVersion, Ge(requiredVersion))
+                << "System Property: " << propName << " requires VHAL version: " << requiredVersion
+                << ", but the current VHAL version"
+                << " is " << vhalVersion << ", must not be supported";
+    }
+}
+
 // Test get() return current value for properties.
 TEST_P(VtsHalAutomotiveVehicleTargetTest, get) {
     ALOGD("VtsHalAutomotiveVehicleTargetTest::get");
@@ -238,24 +280,10 @@
             "Expect failure to get property for invalid prop: %" PRId32, kInvalidProp);
 }
 
-VehiclePropertyStatus VtsHalAutomotiveVehicleTargetTest::getStatus(
-        const IHalPropValue& halPropValue) {
-    if (mVhalClient->isAidlVhal()) {
-        return reinterpret_cast<
-                       const aidl::android::hardware::automotive::vehicle::VehiclePropValue*>(
-                       halPropValue.toVehiclePropValue())
-                ->status;
-    }
-    return static_cast<VehiclePropertyStatus>(
-            reinterpret_cast<const android::hardware::automotive::vehicle::V2_0::VehiclePropValue*>(
-                    halPropValue.toVehiclePropValue())
-                    ->status);
-}
-
 bool VtsHalAutomotiveVehicleTargetTest::isResultOkayWithValue(
         const VhalClientResult<std::unique_ptr<IHalPropValue>>& result, int32_t value) {
     return result.ok() && result.value() != nullptr &&
-           getStatus(*(result.value())) == VehiclePropertyStatus::AVAILABLE &&
+           result.value()->getStatus() == VehiclePropertyStatus::AVAILABLE &&
            result.value()->getInt32Values().size() == 1 &&
            result.value()->getInt32Values()[0] == value;
 }
@@ -266,7 +294,7 @@
         return result.error().code() == ErrorCode::NOT_AVAILABLE_FROM_VHAL;
     }
     if (result.value() != nullptr &&
-        getStatus(*(result.value())) == VehiclePropertyStatus::UNAVAILABLE) {
+        result.value()->getStatus() == VehiclePropertyStatus::UNAVAILABLE) {
         return true;
     }
 
@@ -295,8 +323,13 @@
         const IHalPropConfig& cfg = *cfgPtr;
         int32_t propId = cfg.getPropId();
         // test on boolean and writable property
-        if (cfg.getAccess() == toInt(VehiclePropertyAccess::READ_WRITE) &&
-            isBooleanGlobalProp(propId) && !hvacProps.count(propId)) {
+        bool isReadWrite = (cfg.getAccess() == toInt(VehiclePropertyAccess::READ_WRITE));
+        if (cfg.getAreaConfigSize() != 0 &&
+            cfg.getAreaConfigs()[0]->getAccess() != toInt(VehiclePropertyAccess::NONE)) {
+            isReadWrite = (cfg.getAreaConfigs()[0]->getAccess() ==
+                           toInt(VehiclePropertyAccess::READ_WRITE));
+        }
+        if (isReadWrite && isBooleanGlobalProp(propId) && !hvacProps.count(propId)) {
             auto propToGet = mVhalClient->createHalPropValue(propId);
             auto getValueResult = mVhalClient->getValueSync(*propToGet);
 
@@ -553,6 +586,53 @@
     }
 }
 
+// Test that access mode is populated in exclusively one of the VehiclePropConfig or the
+// VehicleAreaConfigs. Either VehiclePropConfig.access must be populated, or all the
+// VehicleAreaConfig.access fields should be populated.
+TEST_P(VtsHalAutomotiveVehicleTargetTest, testAccessModeExclusivityAIDL) {
+    if (!mVhalClient->isAidlVhal()) {
+        GTEST_SKIP() << "Skip checking access mode for HIDL because the access mode field is only "
+                        "present for AIDL";
+    }
+
+    auto result = mVhalClient->getAllPropConfigs();
+    ASSERT_TRUE(result.ok());
+    for (const auto& cfgPtr : result.value()) {
+        const IHalPropConfig& cfg = *cfgPtr;
+
+        bool propAccessIsSet = (cfg.getAccess() != toInt(VehiclePropertyAccess::NONE));
+        bool unsetAreaAccessExists = false;
+        bool setAreaAccessExists = false;
+
+        for (const auto& areaConfig : cfg.getAreaConfigs()) {
+            if (areaConfig->getAccess() == toInt(VehiclePropertyAccess::NONE)) {
+                unsetAreaAccessExists = true;
+            } else {
+                setAreaAccessExists = true;
+            }
+        }
+
+        ASSERT_FALSE(propAccessIsSet && setAreaAccessExists) << StringPrintf(
+                "Both prop and area config access is set for propertyId %d", cfg.getPropId());
+        ASSERT_FALSE(!propAccessIsSet && !setAreaAccessExists) << StringPrintf(
+                "Neither prop and area config access is set for propertyId %d", cfg.getPropId());
+        ASSERT_FALSE(unsetAreaAccessExists && setAreaAccessExists) << StringPrintf(
+                "Area access is only set in some configs for propertyId %d", cfg.getPropId());
+    }
+}
+
+void VtsHalAutomotiveVehicleTargetTest::verifyAccessMode(int actualAccess, int expectedAccess) {
+    if (expectedAccess == toInt(VehiclePropertyAccess::READ_WRITE)) {
+        ASSERT_TRUE(actualAccess == expectedAccess ||
+                    actualAccess == toInt(VehiclePropertyAccess::READ))
+                << StringPrintf("Expect to get VehiclePropertyAccess: %i or %i, got %i",
+                                expectedAccess, toInt(VehiclePropertyAccess::READ), actualAccess);
+        return;
+    }
+    ASSERT_EQ(actualAccess, expectedAccess) << StringPrintf(
+            "Expect to get VehiclePropertyAccess: %i, got %i", expectedAccess, actualAccess);
+}
+
 // Helper function to compare actual vs expected property config
 void VtsHalAutomotiveVehicleTargetTest::verifyProperty(VehicleProperty propId,
                                                        VehiclePropertyAccess access,
@@ -595,7 +675,6 @@
 
     const auto& config = result.value().at(0);
     int actualPropId = config->getPropId();
-    int actualAccess = config->getAccess();
     int actualChangeMode = config->getChangeMode();
     int actualGroup = actualPropId & toInt(VehiclePropertyGroup::MASK);
     int actualArea = actualPropId & toInt(VehicleArea::MASK);
@@ -604,14 +683,17 @@
     ASSERT_EQ(actualPropId, expectedPropId)
             << StringPrintf("Expect to get property ID: %i, got %i", expectedPropId, actualPropId);
 
-    if (expectedAccess == toInt(VehiclePropertyAccess::READ_WRITE)) {
-        ASSERT_TRUE(actualAccess == expectedAccess ||
-                    actualAccess == toInt(VehiclePropertyAccess::READ))
-                << StringPrintf("Expect to get VehiclePropertyAccess: %i or %i, got %i",
-                                expectedAccess, toInt(VehiclePropertyAccess::READ), actualAccess);
+    int globalAccess = config->getAccess();
+    if (config->getAreaConfigSize() == 0) {
+        verifyAccessMode(globalAccess, expectedAccess);
     } else {
-        ASSERT_EQ(actualAccess, expectedAccess) << StringPrintf(
-                "Expect to get VehiclePropertyAccess: %i, got %i", expectedAccess, actualAccess);
+        for (const auto& areaConfig : config->getAreaConfigs()) {
+            int areaConfigAccess = areaConfig->getAccess();
+            int actualAccess = (areaConfigAccess != toInt(VehiclePropertyAccess::NONE))
+                                       ? areaConfigAccess
+                                       : globalAccess;
+            verifyAccessMode(actualAccess, expectedAccess);
+        }
     }
 
     ASSERT_EQ(actualChangeMode, expectedChangeMode)
@@ -641,7 +723,7 @@
 TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyUltrasonicsSensorOrientationConfig) {
     verifyProperty(VehicleProperty::ULTRASONICS_SENSOR_ORIENTATION, VehiclePropertyAccess::READ,
                    VehiclePropertyChangeMode::STATIC, VehiclePropertyGroup::SYSTEM,
-                   VehicleArea::VENDOR, VehiclePropertyType::INT32_VEC);
+                   VehicleArea::VENDOR, VehiclePropertyType::FLOAT_VEC);
 }
 
 TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyUltrasonicsSensorFieldOfViewConfig) {
@@ -663,6 +745,13 @@
                    VehiclePropertyType::INT32_VEC);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyUltrasonicsSensorMeasuredDistanceConfig) {
+    verifyProperty(VehicleProperty::ULTRASONICS_SENSOR_MEASURED_DISTANCE,
+                   VehiclePropertyAccess::READ, VehiclePropertyChangeMode::CONTINUOUS,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::VENDOR,
+                   VehiclePropertyType::INT32_VEC);
+}
+
 TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyEmergencyLaneKeepAssistEnabledConfig) {
     verifyProperty(VehicleProperty::EMERGENCY_LANE_KEEP_ASSIST_ENABLED,
                    VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
@@ -1126,6 +1215,24 @@
                    VehiclePropertyGroup::SYSTEM, VehicleArea::GLOBAL, VehiclePropertyType::INT32);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyHeadUpDisplayEnabledConfig) {
+    verifyProperty(VehicleProperty::HEAD_UP_DISPLAY_ENABLED, VehiclePropertyAccess::READ_WRITE,
+                   VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::SEAT, VehiclePropertyType::BOOLEAN);
+}
+
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyLowSpeedAutomaticEmergencyBrakingEnabledConfig) {
+    verifyProperty(VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_ENABLED,
+                   VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::GLOBAL, VehiclePropertyType::BOOLEAN);
+}
+
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyLowSpeedAutomaticEmergencyBrakingStateConfig) {
+    verifyProperty(VehicleProperty::LOW_SPEED_AUTOMATIC_EMERGENCY_BRAKING_STATE,
+                   VehiclePropertyAccess::READ, VehiclePropertyChangeMode::ON_CHANGE,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::GLOBAL, VehiclePropertyType::INT32);
+}
+
 bool VtsHalAutomotiveVehicleTargetTest::checkIsSupported(int32_t propertyId) {
     auto result = mVhalClient->getPropConfigs({propertyId});
     return result.ok();
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 42c305a..8d913c8 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
@@ -46,4 +46,5 @@
   android.hardware.biometrics.common.DisplayState displayState = android.hardware.biometrics.common.DisplayState.UNKNOWN;
   @nullable android.hardware.biometrics.common.AuthenticateReason authenticateReason;
   android.hardware.biometrics.common.FoldState foldState = android.hardware.biometrics.common.FoldState.UNKNOWN;
+  @nullable android.hardware.biometrics.common.OperationState operationState;
 }
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationState.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationState.aidl
new file mode 100644
index 0000000..fca9525
--- /dev/null
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationState.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.biometrics.common;
+/* @hide */
+@VintfStability
+union OperationState {
+  android.hardware.biometrics.common.OperationState.FingerprintOperationState fingerprintOperationState;
+  android.hardware.biometrics.common.OperationState.FaceOperationState faceOperationState;
+  @VintfStability
+  parcelable FingerprintOperationState {
+    ParcelableHolder extension;
+    boolean isHardwareIgnoringTouches = false;
+  }
+  @VintfStability
+  parcelable FaceOperationState {
+    ParcelableHolder extension;
+  }
+}
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
index 584057d..5f9844f 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
@@ -20,6 +20,7 @@
 import android.hardware.biometrics.common.DisplayState;
 import android.hardware.biometrics.common.FoldState;
 import android.hardware.biometrics.common.OperationReason;
+import android.hardware.biometrics.common.OperationState;
 import android.hardware.biometrics.common.WakeReason;
 
 /**
@@ -75,4 +76,7 @@
 
     /** The current fold/unfold state. */
     FoldState foldState = FoldState.UNKNOWN;
+
+    /** An associated operation state for this operation. */
+    @nullable OperationState operationState;
 }
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationState.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationState.aidl
new file mode 100644
index 0000000..40cf589
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationState.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.biometrics.common;
+
+/**
+ * Additional state associated with an operation
+ *
+ * @hide
+ */
+@VintfStability
+union OperationState {
+    /** Operation state related to fingerprint*/
+    @VintfStability
+    parcelable FingerprintOperationState {
+        ParcelableHolder extension;
+
+        /** Flag indicating if the HAL should ignore touches on the fingerprint sensor */
+        boolean isHardwareIgnoringTouches = false;
+    }
+
+    /** Operation state related to face*/
+    @VintfStability
+    parcelable FaceOperationState {
+        ParcelableHolder extension;
+    }
+
+    OperationState.FingerprintOperationState fingerprintOperationState;
+    OperationState.FaceOperationState faceOperationState;
+}
diff --git a/biometrics/face/aidl/default/Face.cpp b/biometrics/face/aidl/default/Face.cpp
index 652a7e1..5ae0df6 100644
--- a/biometrics/face/aidl/default/Face.cpp
+++ b/biometrics/face/aidl/default/Face.cpp
@@ -14,11 +14,23 @@
  * limitations under the License.
  */
 
+#undef LOG_TAG
+#define LOG_TAG "FaceVirtualHal"
+
 #include "Face.h"
 #include "Session.h"
 
 #include "FakeFaceEngine.h"
 
+#include <android-base/properties.h>
+#include <face.sysprop.h>
+
+#include <android-base/file.h>
+#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+
+using namespace ::android::face::virt;
+
 namespace aidl::android::hardware::biometrics::face {
 
 const int kSensorId = 4;
@@ -68,11 +80,105 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Face::createSession(int32_t /*sensorId*/, int32_t /*userId*/,
+ndk::ScopedAStatus Face::createSession(int32_t sensorId, int32_t userId,
                                        const std::shared_ptr<ISessionCallback>& cb,
                                        std::shared_ptr<ISession>* return_val) {
-    *return_val = SharedRefBase::make<Session>(std::make_unique<FakeFaceEngine>(), cb);
+    mSession = SharedRefBase::make<Session>(std::make_unique<FakeFaceEngine>(), cb);
+    *return_val = mSession;
+
+    mSession->linkToDeath(cb->asBinder().get());
+
+    LOG(INFO) << __func__ << ": sensorId:" << sensorId << " userId:" << userId;
     return ndk::ScopedAStatus::ok();
 }
 
+binder_status_t Face::dump(int fd, const char** /*args*/, uint32_t numArgs) {
+    if (fd < 0) {
+        LOG(ERROR) << __func__ << "fd invalid: " << fd;
+        return STATUS_BAD_VALUE;
+    } else {
+        LOG(INFO) << __func__ << " fd:" << fd << "numArgs:" << numArgs;
+    }
+
+    dprintf(fd, "----- FaceVirtualHal::dump -----\n");
+    std::vector<SensorProps> sps(1);
+    getSensorProps(&sps);
+    for (auto& sp : sps) {
+        ::android::base::WriteStringToFd(sp.toString(), fd);
+    }
+    if (mSession != nullptr) {
+        ::android::base::WriteStringToFd(mSession->toString(), fd);
+    } else {
+        dprintf(fd, "\nWARNING: no ISession found\n");
+    }
+
+    fsync(fd);
+    return STATUS_OK;
+}
+
+binder_status_t Face::handleShellCommand(int in, int out, int err, const char** args,
+                                         uint32_t numArgs) {
+    LOG(INFO) << __func__ << " in:" << in << " out:" << out << " err:" << err
+              << " numArgs:" << numArgs;
+
+    if (numArgs == 0) {
+        LOG(INFO) << __func__ << ": available commands";
+        onHelp(out);
+        return STATUS_OK;
+    }
+
+    for (auto&& str : std::vector<std::string_view>(args, args + numArgs)) {
+        std::string option = str.data();
+        if (option.find("clearconfig") != std::string::npos ||
+            option.find("resetconfig") != std::string::npos) {
+            resetConfigToDefault();
+        }
+        if (option.find("help") != std::string::npos) {
+            onHelp(out);
+        }
+    }
+
+    return STATUS_OK;
+}
+
+void Face::onHelp(int fd) {
+    dprintf(fd, "Virtual Face HAL commands:\n");
+    dprintf(fd, "         help: print this help\n");
+    dprintf(fd, "  resetconfig: reset all configuration to default\n");
+    dprintf(fd, "\n");
+    fsync(fd);
+}
+
+void Face::resetConfigToDefault() {
+    LOG(INFO) << __func__ << ": reset virtual Face HAL configuration to default";
+#define RESET_CONFIG_O(__NAME__) \
+    if (FaceHalProperties::__NAME__()) FaceHalProperties::__NAME__(std::nullopt)
+#define RESET_CONFIG_V(__NAME__) \
+    if (!FaceHalProperties::__NAME__().empty()) FaceHalProperties::__NAME__({std::nullopt})
+
+    RESET_CONFIG_O(type);
+    RESET_CONFIG_O(strength);
+    RESET_CONFIG_V(enrollments);
+    RESET_CONFIG_O(enrollment_hit);
+    RESET_CONFIG_V(features);
+    RESET_CONFIG_O(next_enrollment);
+    RESET_CONFIG_O(authenticator_id);
+    RESET_CONFIG_O(challenge);
+    RESET_CONFIG_O(lockout);
+    RESET_CONFIG_O(operation_authenticate_fails);
+    RESET_CONFIG_O(operation_detect_interaction_fails);
+    RESET_CONFIG_O(operation_enroll_fails);
+    RESET_CONFIG_V(operation_authenticate_latency);
+    RESET_CONFIG_V(operation_detect_interaction_latency);
+    RESET_CONFIG_V(operation_enroll_latency);
+    RESET_CONFIG_O(operation_authenticate_duration);
+    RESET_CONFIG_O(operation_authenticate_error);
+    RESET_CONFIG_O(operation_authenticate_acquired);
+    RESET_CONFIG_O(lockout_enable);
+    RESET_CONFIG_O(lockout_timed_enable);
+    RESET_CONFIG_O(lockout_timed_threshold);
+    RESET_CONFIG_O(lockout_timed_duration);
+    RESET_CONFIG_O(lockout_permanent_threshold);
+}
+
 }  // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/face/aidl/default/Face.h b/biometrics/face/aidl/default/Face.h
index 786b4f8..93fddb0 100644
--- a/biometrics/face/aidl/default/Face.h
+++ b/biometrics/face/aidl/default/Face.h
@@ -17,16 +17,26 @@
 #pragma once
 
 #include <aidl/android/hardware/biometrics/face/BnFace.h>
+#include "Session.h"
 
 namespace aidl::android::hardware::biometrics::face {
 
 class Face : public BnFace {
   public:
+    Face() : mSession(nullptr) {}
     ndk::ScopedAStatus getSensorProps(std::vector<SensorProps>* _aidl_return) override;
 
     ndk::ScopedAStatus createSession(int32_t sensorId, int32_t userId,
                                      const std::shared_ptr<ISessionCallback>& cb,
                                      std::shared_ptr<ISession>* _aidl_return) override;
+
+    binder_status_t dump(int fd, const char** args, uint32_t numArgs);
+    binder_status_t handleShellCommand(int in, int out, int err, const char** argv, uint32_t argc);
+
+  private:
+    std::shared_ptr<Session> mSession;
+    void resetConfigToDefault();
+    void onHelp(int);
 };
 
 }  // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/face/aidl/default/FakeFaceEngine.cpp b/biometrics/face/aidl/default/FakeFaceEngine.cpp
index 7380611..bf75874 100644
--- a/biometrics/face/aidl/default/FakeFaceEngine.cpp
+++ b/biometrics/face/aidl/default/FakeFaceEngine.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#undef LOG_TAG
 #define LOG_TAG "FaceVirtualHalEngine"
 
 #include "FakeFaceEngine.h"
@@ -70,7 +71,7 @@
                                 EnrollmentType /*enrollmentType*/,
                                 const std::vector<Feature>& /*features*/,
                                 const std::future<void>& cancel) {
-    BEGIN_OP(FaceHalProperties::operation_start_enroll_latency().value_or(0));
+    BEGIN_OP(getLatency(FaceHalProperties::operation_enroll_latency()));
 
     // Do proper HAT verification in the real implementation.
     if (hat.mac.empty()) {
@@ -158,7 +159,7 @@
 
 void FakeFaceEngine::authenticateImpl(ISessionCallback* cb, int64_t /*operationId*/,
                                       const std::future<void>& cancel) {
-    BEGIN_OP(FaceHalProperties::operation_authenticate_latency().value_or(0));
+    BEGIN_OP(getLatency(FaceHalProperties::operation_authenticate_latency()));
 
     auto id = FaceHalProperties::enrollment_hit().value_or(0);
     auto enrolls = FaceHalProperties::enrollments();
@@ -291,7 +292,7 @@
 }
 
 void FakeFaceEngine::detectInteractionImpl(ISessionCallback* cb, const std::future<void>& cancel) {
-    BEGIN_OP(FaceHalProperties::operation_detect_interaction_latency().value_or(0));
+    BEGIN_OP(getLatency(FaceHalProperties::operation_detect_interaction_latency()));
 
     if (FaceHalProperties::operation_detect_interaction_fails().value_or(false)) {
         LOG(ERROR) << "Fail: operation_detect_interaction_fails";
@@ -418,4 +419,33 @@
     cb->onLockoutCleared();
 }
 
+int32_t FakeFaceEngine::getRandomInRange(int32_t bound1, int32_t bound2) {
+    std::uniform_int_distribution<int32_t> dist(std::min(bound1, bound2), std::max(bound1, bound2));
+    return dist(mRandom);
+}
+
+int32_t FakeFaceEngine::getLatency(const std::vector<std::optional<std::int32_t>>& latencyIn) {
+    int32_t res = DEFAULT_LATENCY;
+
+    std::vector<int32_t> latency;
+    for (auto x : latencyIn)
+        if (x.has_value()) latency.push_back(*x);
+
+    switch (latency.size()) {
+        case 0:
+            break;
+        case 1:
+            res = latency[0];
+            break;
+        case 2:
+            res = getRandomInRange(latency[0], latency[1]);
+            break;
+        default:
+            LOG(ERROR) << "ERROR: unexpected input of size " << latency.size();
+            break;
+    }
+
+    return res;
+}
+
 }  // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/face/aidl/default/FakeFaceEngine.h b/biometrics/face/aidl/default/FakeFaceEngine.h
index 8d9303c..b1e1388 100644
--- a/biometrics/face/aidl/default/FakeFaceEngine.h
+++ b/biometrics/face/aidl/default/FakeFaceEngine.h
@@ -60,6 +60,7 @@
     void getAuthenticatorIdImpl(ISessionCallback* cb);
     void invalidateAuthenticatorIdImpl(ISessionCallback* cb);
     void resetLockoutImpl(ISessionCallback* cb, const keymaster::HardwareAuthToken& /*hat*/);
+    int32_t getLatency(const std::vector<std::optional<std::int32_t>>& latencyVec);
 
     virtual std::string toString() const {
         std::ostringstream os;
@@ -71,6 +72,7 @@
     std::mt19937 mRandom;
 
   private:
+    int32_t getRandomInRange(int32_t bound1, int32_t bound2);
     static constexpr int32_t FACE_ACQUIRED_VENDOR_BASE = 1000;
     static constexpr int32_t FACE_ERROR_VENDOR_BASE = 1000;
     std::pair<AcquiredInfo, int32_t> convertAcquiredInfo(int32_t code);
diff --git a/biometrics/face/aidl/default/FakeLockoutTracker.h b/biometrics/face/aidl/default/FakeLockoutTracker.h
index f2d38f3..82cc313 100644
--- a/biometrics/face/aidl/default/FakeLockoutTracker.h
+++ b/biometrics/face/aidl/default/FakeLockoutTracker.h
@@ -28,7 +28,9 @@
   public:
     FakeLockoutTracker()
         : mFailedCount(0),
+          mTimedFailedCount(0),
           mLastFailedTime(0),
+          mCurrentMode(LockoutMode::kNone),
           mIsLockoutTimerStarted(false),
           mIsLockoutTimerAborted(false) {}
     ~FakeLockoutTracker() {}
diff --git a/biometrics/face/aidl/default/Session.cpp b/biometrics/face/aidl/default/Session.cpp
index 6f3f2fc..673d879 100644
--- a/biometrics/face/aidl/default/Session.cpp
+++ b/biometrics/face/aidl/default/Session.cpp
@@ -14,20 +14,38 @@
  * limitations under the License.
  */
 
+#undef LOG_TAG
+#define LOG_TAG "FaceVirtualHalSession"
+
 #include <android-base/logging.h>
 
 #include "Session.h"
 
-#undef LOG_TAG
-#define LOG_TAG "FaceVirtualHalSession"
-
 namespace aidl::android::hardware::biometrics::face {
 
 constexpr size_t MAX_WORKER_QUEUE_SIZE = 5;
 
+void onClientDeath(void* cookie) {
+    LOG(INFO) << "FaceService has died";
+    Session* session = static_cast<Session*>(cookie);
+    if (session && !session->isClosed()) {
+        session->close();
+    }
+}
+
 Session::Session(std::unique_ptr<FakeFaceEngine> engine, std::shared_ptr<ISessionCallback> cb)
-    : mEngine(std::move(engine)), mCb(std::move(cb)), mRandom(std::mt19937::default_seed) {
+    : mEngine(std::move(engine)),
+      mCb(std::move(cb)),
+      mRandom(std::mt19937::default_seed),
+      mStateClosed(false) {
+    CHECK(mEngine);
+    CHECK(mCb);
     mThread = std::make_unique<WorkerThread>(MAX_WORKER_QUEUE_SIZE);
+    mDeathRecipient = AIBinder_DeathRecipient_new(onClientDeath);
+}
+
+binder_status_t Session::linkToDeath(AIBinder* binder) {
+    return AIBinder_linkToDeath(binder, mDeathRecipient, this);
 }
 
 ndk::ScopedAStatus Session::generateChallenge() {
@@ -144,9 +162,12 @@
 }
 
 ndk::ScopedAStatus Session::close() {
+    LOG(INFO) << "close";
     if (mCb) {
         mCb->onSessionClosed();
     }
+    AIBinder_DeathRecipient_delete(mDeathRecipient);
+    mStateClosed = true;
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/biometrics/face/aidl/default/Session.h b/biometrics/face/aidl/default/Session.h
index ce6e7f1..f79ad00 100644
--- a/biometrics/face/aidl/default/Session.h
+++ b/biometrics/face/aidl/default/Session.h
@@ -33,6 +33,11 @@
 
 using aidl::android::hardware::common::NativeHandle;
 
+enum class SessionState {
+    IDLING,
+    CLOSED,
+};
+
 class Session : public BnSession {
   public:
     explicit Session(std::unique_ptr<FakeFaceEngine> engine, std::shared_ptr<ISessionCallback> cb);
@@ -93,12 +98,28 @@
             const FaceEnrollOptions& options,
             std::shared_ptr<common::ICancellationSignal>* out) override;
 
+    binder_status_t linkToDeath(AIBinder* binder);
+
+    virtual std::string toString() const {
+        std::ostringstream os;
+        os << std::endl << "----- Face::Session:: -----" << std::endl;
+        os << "mStateClosed:" << mStateClosed << std::endl;
+        os << mEngine->toString();
+
+        return os.str();
+    }
+
+    bool isClosed() { return mStateClosed; }
+
   private:
     std::unique_ptr<FakeFaceEngine> mEngine;
     std::shared_ptr<ISessionCallback> mCb;
     std::mt19937 mRandom;
     std::unique_ptr<WorkerThread> mThread;
-    std::shared_ptr<CancellationSignal> mCancellationSignal;
+
+    // Binder death handler.
+    AIBinder_DeathRecipient* mDeathRecipient;
+    bool mStateClosed;
 };
 
 }  // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/face/aidl/default/api/android.hardware.biometrics.face.VirtualProps-current.txt b/biometrics/face/aidl/default/api/android.hardware.biometrics.face.VirtualProps-current.txt
index 9548920..e69de29 100644
--- a/biometrics/face/aidl/default/api/android.hardware.biometrics.face.VirtualProps-current.txt
+++ b/biometrics/face/aidl/default/api/android.hardware.biometrics.face.VirtualProps-current.txt
@@ -1,98 +0,0 @@
-props {
-  owner: Vendor
-  module: "android.face.virt.FaceHalProperties"
-  prop {
-    api_name: "authenticator_id"
-    type: Long
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.authenticator_id"
-  }
-  prop {
-    api_name: "challenge"
-    type: Long
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.challenge"
-  }
-  prop {
-    api_name: "enrollment_hit"
-    type: Integer
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.enrollment_hit"
-  }
-  prop {
-    api_name: "enrollments"
-    type: IntegerList
-    access: ReadWrite
-    prop_name: "persist.vendor.face.virtual.enrollments"
-  }
-  prop {
-    api_name: "features"
-    type: IntegerList
-    access: ReadWrite
-    prop_name: "persist.vendor.face.virtual.features"
-  }
-  prop {
-    api_name: "lockout"
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.lockout"
-  }
-  prop {
-    api_name: "next_enrollment"
-    type: String
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.next_enrollment"
-  }
-  prop {
-    api_name: "operation_authenticate_duration"
-    type: Integer
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_authenticate_duration"
-  }
-  prop {
-    api_name: "operation_authenticate_fails"
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_authenticate_fails"
-  }
-  prop {
-    api_name: "operation_authenticate_latency"
-    type: Integer
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_authenticate_latency"
-  }
-  prop {
-    api_name: "operation_detect_interaction_fails"
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_detect_interaction_fails"
-  }
-  prop {
-    api_name: "operation_detect_interaction_latency"
-    type: Integer
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_detect_interaction_latency"
-  }
-  prop {
-    api_name: "operation_enroll_fails"
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_enroll_fails"
-  }
-  prop {
-    api_name: "operation_start_enroll_latency"
-    type: Integer
-    access: ReadWrite
-    prop_name: "vendor.face.virtual.operation_start_enroll_latency"
-  }
-  prop {
-    api_name: "strength"
-    type: String
-    access: ReadWrite
-    prop_name: "persist.vendor.face.virtual.strength"
-    enum_values: "convenience|weak|strong"
-  }
-  prop {
-    api_name: "type"
-    type: String
-    access: ReadWrite
-    prop_name: "persist.vendor.face.virtual.type"
-    enum_values: "IR|RGB"
-  }
-}
diff --git a/biometrics/face/aidl/default/face.sysprop b/biometrics/face/aidl/default/face.sysprop
index 95b0b43..997fd67 100644
--- a/biometrics/face/aidl/default/face.sysprop
+++ b/biometrics/face/aidl/default/face.sysprop
@@ -7,7 +7,7 @@
 prop {
     prop_name: "persist.vendor.face.virtual.type"
     type: String
-    scope: Public
+    scope: Internal
     access: ReadWrite
     enum_values: "IR|RGB"
     api_name: "type"
@@ -17,7 +17,7 @@
 prop {
     prop_name: "persist.vendor.face.virtual.strength"
     type: String
-    scope: Public
+    scope: Internal
     access: ReadWrite
     enum_values: "convenience|weak|strong"
     api_name: "strength"
@@ -27,7 +27,7 @@
 prop {
     prop_name: "persist.vendor.face.virtual.enrollments"
     type: IntegerList
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "enrollments"
 }
@@ -36,7 +36,7 @@
 prop {
     prop_name: "persist.vendor.face.virtual.features"
     type: IntegerList
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "features"
 }
@@ -46,20 +46,11 @@
 prop {
     prop_name: "vendor.face.virtual.enrollment_hit"
     type: Integer
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "enrollment_hit"
 }
 
-# The initial latency for enrollment
-prop {
-    prop_name: "vendor.face.virtual.operation_start_enroll_latency"
-    type: Integer
-    scope: Public
-    access: ReadWrite
-    api_name: "operation_start_enroll_latency"
-}
-
 # the next enrollment in the format:
 # "<id>,<bucket_id>:<delay>:<succeeds>,<bucket_id>..."
 # for example: "0:1,0:100:1,1:200:1" indicating that bucket 0 took
@@ -69,7 +60,7 @@
 prop {
     prop_name: "vendor.face.virtual.next_enrollment"
     type: String
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "next_enrollment"
 }
@@ -78,7 +69,7 @@
 prop {
     prop_name: "vendor.face.virtual.authenticator_id"
     type: Long
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "authenticator_id"
 }
@@ -87,7 +78,7 @@
 prop {
     prop_name: "vendor.face.virtual.challenge"
     type: Long
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "challenge"
 }
@@ -96,7 +87,7 @@
 prop {
     prop_name: "vendor.face.virtual.lockout"
     type: Boolean
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "lockout"
 }
@@ -105,7 +96,7 @@
 prop {
     prop_name: "vendor.face.virtual.operation_authenticate_fails"
     type: Boolean
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "operation_authenticate_fails"
 }
@@ -114,7 +105,7 @@
 prop {
     prop_name: "vendor.face.virtual.operation_detect_interaction_fails"
     type: Boolean
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "operation_detect_interaction_fails"
 }
@@ -123,7 +114,7 @@
 prop {
     prop_name: "vendor.face.virtual.operation_enroll_fails"
     type: Boolean
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "operation_enroll_fails"
 }
@@ -133,8 +124,8 @@
 # the HAL will send AcquiredInfo::START and AcquiredInfo::FIRST_FRAME_RECEIVED
 prop {
     prop_name: "vendor.face.virtual.operation_authenticate_latency"
-    type: Integer
-    scope: Public
+    type: IntegerList
+    scope: Internal
     access: ReadWrite
     api_name: "operation_authenticate_latency"
 }
@@ -142,18 +133,27 @@
 # add a latency to detectInteraction operations
 prop {
     prop_name: "vendor.face.virtual.operation_detect_interaction_latency"
-    type: Integer
-    scope: Public
+    type: IntegerList
+    scope: Internal
     access: ReadWrite
     api_name: "operation_detect_interaction_latency"
 }
 
+# add a latency to enroll operations
+prop {
+    prop_name: "vendor.face.virtual.operation_enroll_latency"
+    type: IntegerList
+    scope: Internal
+    access: ReadWrite
+    api_name: "operation_enroll_latency"
+}
+
 # millisecond duration for authenticate operations
 # (waits for changes to enrollment_hit)
 prop {
     prop_name: "vendor.face.virtual.operation_authenticate_duration"
     type: Integer
-    scope: Public
+    scope: Internal
     access: ReadWrite
     api_name: "operation_authenticate_duration"
 }
diff --git a/biometrics/face/aidl/default/tests/FakeFaceEngineTest.cpp b/biometrics/face/aidl/default/tests/FakeFaceEngineTest.cpp
index 69c9bf4..8c39b58 100644
--- a/biometrics/face/aidl/default/tests/FakeFaceEngineTest.cpp
+++ b/biometrics/face/aidl/default/tests/FakeFaceEngineTest.cpp
@@ -22,6 +22,7 @@
 #include <android-base/logging.h>
 
 #include "FakeFaceEngine.h"
+#include "util/Util.h"
 
 using namespace ::android::face::virt;
 using namespace ::aidl::android::hardware::biometrics::face;
@@ -137,11 +138,15 @@
     void SetUp() override {
         LOG(ERROR) << "JRM SETUP";
         mCallback = ndk::SharedRefBase::make<TestSessionCallback>();
+    }
+
+    void TearDown() override {
         FaceHalProperties::enrollments({});
         FaceHalProperties::challenge({});
         FaceHalProperties::features({});
         FaceHalProperties::authenticator_id({});
         FaceHalProperties::strength("");
+        FaceHalProperties::operation_detect_interaction_latency({});
     }
 
     FakeFaceEngine mEngine;
@@ -383,4 +388,26 @@
     ASSERT_FALSE(mCallback->mAuthenticateFailed);
 }
 
+TEST_F(FakeFaceEngineTest, LatencyDefault) {
+    FaceHalProperties::operation_detect_interaction_latency({});
+    ASSERT_EQ(DEFAULT_LATENCY,
+              mEngine.getLatency(FaceHalProperties::operation_detect_interaction_latency()));
+}
+
+TEST_F(FakeFaceEngineTest, LatencyFixed) {
+    FaceHalProperties::operation_detect_interaction_latency({10});
+    ASSERT_EQ(10, mEngine.getLatency(FaceHalProperties::operation_detect_interaction_latency()));
+}
+
+TEST_F(FakeFaceEngineTest, LatencyRandom) {
+    FaceHalProperties::operation_detect_interaction_latency({1, 1000});
+    std::set<int32_t> latencySet;
+    for (int i = 0; i < 100; i++) {
+        auto x = mEngine.getLatency(FaceHalProperties::operation_detect_interaction_latency());
+        ASSERT_TRUE(x >= 1 && x <= 1000);
+        latencySet.insert(x);
+    }
+    ASSERT_TRUE(latencySet.size() > 95);  // unique values
+}
+
 }  // namespace aidl::android::hardware::biometrics::face
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
index 4fdcefc..feb6ba3 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -62,5 +62,8 @@
   void onPointerUpWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
   void onContextChanged(in android.hardware.biometrics.common.OperationContext context);
   void onPointerCancelWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
+  /**
+   * @deprecated use isHardwareIgnoringTouches in OperationContext from onContextChanged instead
+   */
   void setIgnoreDisplayTouches(in boolean shouldIgnore);
 }
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
index 83e7bbc..07e22c2 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -544,6 +544,8 @@
      * whenever it's appropriate.
      *
      * @param shouldIgnore whether the display touches should be ignored.
+
+     * @deprecated use isHardwareIgnoringTouches in OperationContext from onContextChanged instead
      */
     void setIgnoreDisplayTouches(in boolean shouldIgnore);
 }
diff --git a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
index 4e80052..a7acf3d 100644
--- a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
+++ b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
@@ -62,12 +62,17 @@
         return;
     }
 
+    waitForFingerDown(cb, cancel);
+
     updateContext(WorkMode::kEnroll, cb, const_cast<std::future<void>&>(cancel), 0, hat);
 }
 
 void FakeFingerprintEngine::authenticateImpl(ISessionCallback* cb, int64_t operationId,
                                              const std::future<void>& cancel) {
     BEGIN_OP(0);
+
+    waitForFingerDown(cb, cancel);
+
     updateContext(WorkMode::kAuthenticate, cb, const_cast<std::future<void>&>(cancel), operationId,
                   keymaster::HardwareAuthToken());
 }
@@ -84,6 +89,8 @@
         return;
     }
 
+    waitForFingerDown(cb, cancel);
+
     updateContext(WorkMode::kDetectInteract, cb, const_cast<std::future<void>&>(cancel), 0,
                   keymaster::HardwareAuthToken());
 }
@@ -398,6 +405,7 @@
 
 ndk::ScopedAStatus FakeFingerprintEngine::onPointerUpImpl(int32_t /*pointerId*/) {
     BEGIN_OP(0);
+    mFingerIsDown = false;
     return ndk::ScopedAStatus::ok();
 }
 
@@ -533,4 +541,17 @@
     isLockoutTimerStarted = false;
     isLockoutTimerAborted = false;
 }
+
+void FakeFingerprintEngine::waitForFingerDown(ISessionCallback* cb,
+                                              const std::future<void>& cancel) {
+    while (!mFingerIsDown) {
+        if (shouldCancel(cancel)) {
+            LOG(ERROR) << "waitForFingerDown, Fail: cancel";
+            cb->onError(Error::CANCELED, 0 /* vendorCode */);
+            return;
+        }
+        SLEEP_MS(10);
+    }
+}
+
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index c06c931..0dd6603 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -249,6 +249,7 @@
 ndk::ScopedAStatus Session::onPointerDown(int32_t pointerId, int32_t x, int32_t y, float minor,
                                           float major) {
     LOG(INFO) << "onPointerDown";
+    mEngine->notifyFingerdown();
     mWorker->schedule(Callable::from([this, pointerId, x, y, minor, major] {
         mEngine->onPointerDownImpl(pointerId, x, y, minor, major);
         enterIdling();
diff --git a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
index 15d8360..0d53575 100644
--- a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
+++ b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
@@ -75,6 +75,7 @@
     enum class WorkMode : int8_t { kIdle = 0, kAuthenticate, kEnroll, kDetectInteract };
 
     WorkMode getWorkMode() { return mWorkMode; }
+    void notifyFingerdown() { mFingerIsDown = true; }
 
     virtual std::string toString() const {
         std::ostringstream os;
@@ -100,6 +101,7 @@
     keymaster::HardwareAuthToken mHat;
     std::future<void> mCancel;
     int64_t mOperationId;
+    bool mFingerIsDown;
 
   private:
     static constexpr int32_t FINGERPRINT_ACQUIRED_VENDOR_BASE = 1000;
@@ -109,6 +111,7 @@
     int32_t getRandomInRange(int32_t bound1, int32_t bound2);
     bool checkSensorLockout(ISessionCallback*);
     void clearLockout(ISessionCallback* cb);
+    void waitForFingerDown(ISessionCallback* cb, const std::future<void>& cancel);
 
     FakeLockoutTracker mLockoutTracker;
 
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
index eedcae1..8b06c8e 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
@@ -185,6 +185,7 @@
     FingerprintHalProperties::enrollments({});
     FingerprintHalProperties::next_enrollment("4:0,0:true");
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
     ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kEnroll);
     mEngine.fingerDownAction();
@@ -202,6 +203,7 @@
     FingerprintHalProperties::next_enrollment(next);
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     mCancel.set_value();
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -215,6 +217,7 @@
     auto next = "2:0,0:false";
     FingerprintHalProperties::next_enrollment(next);
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(Error::UNABLE_TO_PROCESS, mCallback->mError);
@@ -228,6 +231,7 @@
     FingerprintHalProperties::next_enrollment("4:0,5-[12,1013]:true");
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     int32_t prevCnt = mCallback->mLastAcquiredCount;
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_FALSE(FingerprintHalProperties::next_enrollment().has_value());
@@ -242,6 +246,7 @@
 TEST_F(FakeFingerprintEngineTest, Authenticate) {
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(2);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kAuthenticate);
     mEngine.fingerDownAction();
@@ -255,6 +260,7 @@
     FingerprintHalProperties::enrollments({2});
     FingerprintHalProperties::enrollment_hit(2);
     mCancel.set_value();
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -264,6 +270,7 @@
 TEST_F(FakeFingerprintEngineTest, AuthenticateNotSet) {
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit({});
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -272,6 +279,7 @@
 TEST_F(FakeFingerprintEngineTest, AuthenticateNotEnrolled) {
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(3);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -282,6 +290,7 @@
     FingerprintHalProperties::enrollments({22, 2});
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::lockout(true);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mLockoutPermanent);
@@ -290,6 +299,7 @@
 
 TEST_F(FakeFingerprintEngineTest, AuthenticateError8) {
     FingerprintHalProperties::operation_authenticate_error(8);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(mCallback->mError, (Error)8);
@@ -298,6 +308,7 @@
 
 TEST_F(FakeFingerprintEngineTest, AuthenticateError9) {
     FingerprintHalProperties::operation_authenticate_error(1009);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(mCallback->mError, (Error)7);
@@ -306,6 +317,7 @@
 
 TEST_F(FakeFingerprintEngineTest, AuthenticateFails) {
     FingerprintHalProperties::operation_authenticate_fails(true);
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -318,6 +330,7 @@
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::operation_authenticate_acquired("4,1009");
     int32_t prevCount = mCallback->mLastAcquiredCount;
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_FALSE(mCallback->mAuthenticateFailed);
@@ -332,6 +345,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::operation_detect_interaction_acquired("");
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kDetectInteract);
     mEngine.fingerDownAction();
@@ -345,6 +359,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(2);
     mCancel.set_value();
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -355,6 +370,7 @@
     FingerprintHalProperties::detect_interaction(true);
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit({});
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
@@ -363,6 +379,7 @@
 TEST_F(FakeFingerprintEngineTest, InteractionDetectNotEnrolled) {
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(25);
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
@@ -371,6 +388,7 @@
 TEST_F(FakeFingerprintEngineTest, InteractionDetectError) {
     FingerprintHalProperties::detect_interaction(true);
     FingerprintHalProperties::operation_detect_interaction_error(8);
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
@@ -384,6 +402,7 @@
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::operation_detect_interaction_acquired("4,1013");
     int32_t prevCount = mCallback->mLastAcquiredCount;
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
     mEngine.fingerDownAction();
     ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
index f551899..5a30db1 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
@@ -145,6 +145,7 @@
 TEST_F(FakeFingerprintEngineUdfpsTest, authenticate) {
     std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
     std::promise<void> cancel;
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(cb.get(), 1, cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kAuthenticate);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -158,6 +159,7 @@
     std::promise<void> cancel;
     keymaster::HardwareAuthToken hat{.mac = {5, 6}};
     FingerprintHalProperties::next_enrollment("5:0,0:true");
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(cb.get(), hat, cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kEnroll);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -173,6 +175,7 @@
     FingerprintHalProperties::operation_detect_interaction_acquired("");
     std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
     std::promise<void> cancel;
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(cb.get(), cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kDetectInteract);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
diff --git a/broadcastradio/TEST_MAPPING b/broadcastradio/TEST_MAPPING
new file mode 100644
index 0000000..8295331
--- /dev/null
+++ b/broadcastradio/TEST_MAPPING
@@ -0,0 +1,18 @@
+{
+  "postsubmit": [
+    {
+      "name": "broadcastradio_utils_aidl_test"
+    },
+    {
+      "name": "DefaultBroadcastRadioHalTestCase"
+    },
+    {
+      "name": "android.hardware.broadcastradio@common-utils-tests"
+    }
+  ],
+  "auto-presubmit": [
+    {
+      "name": "VtsHalBroadcastradioAidlTargetTest"
+    }
+  ]
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
index 0ce967f..f1800dc 100644
--- a/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
@@ -86,7 +86,7 @@
     /**
      * DAB ensemble name abbreviated (string).
      *
-     * <p>Note: The string must be up to 8 characters long.
+     * <p>Note: The string should be <= 8 characters.
      *
      * <p>Note: If the short variant is present, the long ({@link Metadata#dabEnsembleName})
      * one must be present as well.
@@ -101,7 +101,7 @@
     /**
      * DAB service name abbreviated (string)
      *
-     * <p>Note: The string must be up to 8 characters long.
+     * <p>Note: The string should be <= 8 characters.
      */
     String dabServiceNameShort;
 
@@ -113,7 +113,7 @@
     /**
      * DAB component name abbreviated (string)
      *
-     * <p>Note: The string must be up to 8 characters long.
+     * <p>Note: The string should be <= 8 characters.
      */
     String dabComponentNameShort;
 
@@ -161,7 +161,7 @@
     /**
      * HD short station name or HD universal short station name
      *
-     * <p>It can be up to 12 characters (see SY_IDD_1020s for more info).
+     * <p>It can be <= 12 characters (see SY_IDD_1020s for more info).
      */
     String hdStationNameShort;
 
diff --git a/broadcastradio/aidl/default/Android.bp b/broadcastradio/aidl/default/Android.bp
index 743365a..d7bb751 100644
--- a/broadcastradio/aidl/default/Android.bp
+++ b/broadcastradio/aidl/default/Android.bp
@@ -26,11 +26,11 @@
 cc_defaults {
     name: "BroadcastRadioHalDefaults",
     static_libs: [
+        "android.hardware.broadcastradio-V2-ndk",
         "android.hardware.broadcastradio@common-utils-aidl-lib-V2",
         "android.hardware.broadcastradio@common-utils-lib",
     ],
     shared_libs: [
-        "android.hardware.broadcastradio-V2-ndk",
         "libbase",
         "libbinder_ndk",
         "liblog",
diff --git a/broadcastradio/aidl/default/test/Android.bp b/broadcastradio/aidl/default/test/Android.bp
new file mode 100644
index 0000000..9e1b89d
--- /dev/null
+++ b/broadcastradio/aidl/default/test/Android.bp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+    name: "DefaultBroadcastRadioHalTestCase",
+    vendor: true,
+    srcs: ["*.cpp"],
+    static_libs: [
+        "DefaultBroadcastRadioHal",
+        "libgtest",
+        "libgmock",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "liblog",
+        "libutils",
+    ],
+    header_libs: [
+        "IVehicleHardware",
+    ],
+    defaults: [
+        "BroadcastRadioHalDefaults",
+    ],
+    test_suites: ["device-tests"],
+}
diff --git a/broadcastradio/aidl/default/test/DefaultBroadcastRadioHalTest.cpp b/broadcastradio/aidl/default/test/DefaultBroadcastRadioHalTest.cpp
new file mode 100644
index 0000000..8e85a1b
--- /dev/null
+++ b/broadcastradio/aidl/default/test/DefaultBroadcastRadioHalTest.cpp
@@ -0,0 +1,249 @@
+/*
+ * 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 "MockBroadcastRadioCallback.h"
+
+#include <BroadcastRadio.h>
+#include <VirtualRadio.h>
+#include <broadcastradio-utils-aidl/Utils.h>
+
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace {
+using ::std::vector;
+
+constexpr uint32_t kAmFreq1 = 560u;
+constexpr uint32_t kAmFreq2 = 680u;
+constexpr uint32_t kAmHdFreq = 1170u;
+constexpr uint64_t kAmHdSid = 0xB0000001u;
+constexpr uint32_t kFmFreq1 = 94900u;
+constexpr uint64_t kFmHdSid1 = 0xA0000001u;
+constexpr uint64_t kFmHdSid2 = 0xA0000002u;
+constexpr uint32_t kFmHdFreq1 = 98500u;
+constexpr uint32_t kFmHdSubChannel0 = 0u;
+constexpr uint32_t kFmHdSubChannel1 = 1u;
+constexpr uint32_t kFmFreq2 = 99100u;
+constexpr uint32_t kFmHdFreq2 = 101100u;
+
+const ProgramSelector kAmSel1 = utils::makeSelectorAmfm(kAmFreq1);
+const ProgramSelector kAmSel2 = utils::makeSelectorAmfm(kAmFreq2);
+const ProgramSelector kAmHdSel = utils::makeSelectorHd(kAmHdSid, kFmHdSubChannel0, kAmHdFreq);
+const ProgramSelector kFmSel1 = utils::makeSelectorAmfm(kFmFreq1);
+const ProgramSelector kFmSel2 = utils::makeSelectorAmfm(kFmFreq2);
+const ProgramSelector kFmHdFreq1Sel1 =
+        utils::makeSelectorHd(kFmHdSid1, kFmHdSubChannel0, kFmHdFreq1);
+const ProgramSelector kFmHdFreq1Sel2 =
+        utils::makeSelectorHd(kFmHdSid1, kFmHdSubChannel1, kFmHdFreq1);
+const ProgramSelector kFmHdFreq2Sel1 =
+        utils::makeSelectorHd(kFmHdSid2, kFmHdSubChannel0, kFmHdFreq2);
+const ProgramSelector kFmHdFreq2Sel2 =
+        utils::makeSelectorHd(kFmHdSid2, kFmHdSubChannel1, kFmHdFreq2);
+
+const VirtualRadio& getAmFmMockTestRadio() {
+    static VirtualRadio amFmRadioMockTestRadio(
+            "AM/FM radio mock for test",
+            {
+                    {kAmSel1, "ProgramAm1", "ArtistAm1", "TitleAm1"},
+                    {kAmSel2, "ProgramAm2", "ArtistAm2", "TitleAm2"},
+                    {kFmSel1, "ProgramFm1", "ArtistFm1", "TitleFm1"},
+                    {kFmSel2, "ProgramFm2", "ArtistFm2", "TitleFm2"},
+                    {kAmHdSel, "ProgramAmHd1", "ArtistAmHd1", "TitleAmHd1"},
+                    {kFmHdFreq1Sel1, "ProgramFmHd1", "ArtistFmHd1", "TitleFmHd1"},
+                    {kFmHdFreq1Sel2, "ProgramFmHd2", "ArtistFmHd2", "TitleFmHd2"},
+                    {kFmHdFreq2Sel1, "ProgramFmHd3", "ArtistFmHd3", "TitleFmHd3"},
+                    {kFmHdFreq2Sel2, "ProgramFmHd4", "ArtistFmHd4", "TitleFmHd4"},
+            });
+    return amFmRadioMockTestRadio;
+}
+
+int getSignalAcquisitionFlags(const ProgramInfo& info) {
+    return (info.infoFlags &
+            (ProgramInfo::FLAG_SIGNAL_ACQUISITION | ProgramInfo::FLAG_HD_SIS_ACQUISITION |
+             ProgramInfo::FLAG_HD_AUDIO_ACQUISITION)) >>
+           6;
+}
+
+}  // namespace
+
+class DefaultBroadcastRadioHalTest : public testing::Test {
+  public:
+    void SetUp() override {
+        ::android::base::SetDefaultTag("BcRadioAidlDef.test");
+        const VirtualRadio& amFmRadioMockTest = getAmFmMockTestRadio();
+        mBroadcastRadioHal = ::ndk::SharedRefBase::make<BroadcastRadio>(amFmRadioMockTest);
+        mTunerCallback = ndk::SharedRefBase::make<MockBroadcastRadioCallback>();
+    }
+
+    void TearDown() override {
+        mBroadcastRadioHal->unsetTunerCallback();
+        EXPECT_FALSE(mTunerCallback->isTunerFailed());
+    }
+
+    void verifyUpdatedProgramInfo(const ProgramSelector& sel) {
+        ASSERT_TRUE(mTunerCallback->waitOnCurrentProgramInfoChangedCallback());
+        ProgramInfo infoCb1 = mTunerCallback->getCurrentProgramInfo();
+        mTunerCallback->reset();
+        if (sel.primaryId.type == IdentifierType::HD_STATION_ID_EXT) {
+            EXPECT_TRUE(mTunerCallback->waitOnCurrentProgramInfoChangedCallback());
+            ProgramInfo infoCb2 = mTunerCallback->getCurrentProgramInfo();
+            mTunerCallback->reset();
+            EXPECT_TRUE(mTunerCallback->waitOnCurrentProgramInfoChangedCallback());
+            ProgramInfo infoCb3 = mTunerCallback->getCurrentProgramInfo();
+            mTunerCallback->reset();
+            EXPECT_EQ(infoCb1.selector, sel);
+            EXPECT_EQ(getSignalAcquisitionFlags(infoCb1), 0b001);
+            EXPECT_EQ(infoCb2.selector, sel);
+            EXPECT_EQ(getSignalAcquisitionFlags(infoCb2), 0b011);
+            EXPECT_EQ(infoCb3.selector, sel);
+            EXPECT_EQ(getSignalAcquisitionFlags(infoCb3), 0b111);
+        } else {
+            EXPECT_EQ(infoCb1.selector, sel);
+        }
+    }
+
+    std::shared_ptr<BroadcastRadio> mBroadcastRadioHal;
+    std::shared_ptr<MockBroadcastRadioCallback> mTunerCallback;
+};
+
+TEST_F(DefaultBroadcastRadioHalTest, GetAmFmRegionConfig) {
+    AmFmRegionConfig config;
+
+    auto halResult = mBroadcastRadioHal->getAmFmRegionConfig(/* full= */ false, &config);
+
+    ASSERT_TRUE(halResult.isOk());
+    EXPECT_EQ(config.fmDeemphasis, AmFmRegionConfig::DEEMPHASIS_D50);
+    EXPECT_EQ(config.fmRds, AmFmRegionConfig::RDS);
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, GetAmFmRegionConfigWithFullBand) {
+    AmFmRegionConfig config;
+
+    auto halResult = mBroadcastRadioHal->getAmFmRegionConfig(/* full= */ true, &config);
+
+    ASSERT_TRUE(halResult.isOk());
+    EXPECT_EQ(config.fmDeemphasis,
+              AmFmRegionConfig::DEEMPHASIS_D50 | AmFmRegionConfig::DEEMPHASIS_D75);
+    EXPECT_EQ(config.fmRds, AmFmRegionConfig::RDS | AmFmRegionConfig::RBDS);
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, GetDabRegionConfig) {
+    vector<DabTableEntry> config;
+
+    auto halResult = mBroadcastRadioHal->getDabRegionConfig(&config);
+
+    ASSERT_TRUE(halResult.isOk());
+    ASSERT_FALSE(config.empty());
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, GetImage) {
+    vector<uint8_t> img;
+
+    auto halResult = mBroadcastRadioHal->getImage(BroadcastRadio::INVALID_IMAGE, &img);
+
+    ASSERT_TRUE(halResult.isOk());
+    ASSERT_TRUE(img.empty());
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, GetProperties) {
+    vector<VirtualProgram> mockPrograms = getAmFmMockTestRadio().getProgramList();
+    Properties prop;
+
+    auto halResult = mBroadcastRadioHal->getProperties(&prop);
+
+    ASSERT_TRUE(halResult.isOk());
+    ASSERT_FALSE(prop.supportedIdentifierTypes.empty());
+    std::unordered_set<IdentifierType> supportedTypeSet;
+    for (const auto& supportedType : prop.supportedIdentifierTypes) {
+        supportedTypeSet.insert(supportedType);
+    }
+    for (const auto& program : mockPrograms) {
+        EXPECT_NE(supportedTypeSet.find(program.selector.primaryId.type), supportedTypeSet.end());
+    }
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, SetTunerCallback) {
+    auto halResult = mBroadcastRadioHal->setTunerCallback(mTunerCallback);
+
+    ASSERT_TRUE(halResult.isOk());
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, SetTunerCallbackWithNull) {
+    auto halResult = mBroadcastRadioHal->setTunerCallback(nullptr);
+
+    ASSERT_EQ(halResult.getServiceSpecificError(), utils::resultToInt(Result::INVALID_ARGUMENTS));
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, UnsetTunerCallbackWithNull) {
+    ASSERT_TRUE(mBroadcastRadioHal->setTunerCallback(mTunerCallback).isOk());
+
+    auto halResult = mBroadcastRadioHal->unsetTunerCallback();
+
+    ASSERT_TRUE(halResult.isOk());
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, TuneWithAmFmSelectorInProgramList) {
+    ASSERT_TRUE(mBroadcastRadioHal->setTunerCallback(mTunerCallback).isOk());
+    mTunerCallback->reset();
+
+    auto halResult = mBroadcastRadioHal->tune(kFmSel1);
+
+    ASSERT_TRUE(halResult.isOk());
+    ASSERT_TRUE(mTunerCallback->waitOnCurrentProgramInfoChangedCallback());
+    ProgramInfo infoCb = mTunerCallback->getCurrentProgramInfo();
+    EXPECT_EQ(infoCb.selector, kFmSel1);
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, TuneWithHdSelectorInProgramList) {
+    ASSERT_TRUE(mBroadcastRadioHal->setTunerCallback(mTunerCallback).isOk());
+    mTunerCallback->reset();
+
+    auto halResult = mBroadcastRadioHal->tune(kFmHdFreq1Sel2);
+
+    ASSERT_TRUE(halResult.isOk());
+    verifyUpdatedProgramInfo(kFmHdFreq1Sel2);
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, TuneWitFrequencyOfHdProgramInProgramList) {
+    ASSERT_TRUE(mBroadcastRadioHal->setTunerCallback(mTunerCallback).isOk());
+    mTunerCallback->reset();
+
+    auto halResult = mBroadcastRadioHal->tune(
+            utils::makeSelectorAmfm(utils::getHdFrequency(kFmHdFreq1Sel1)));
+
+    ASSERT_TRUE(halResult.isOk());
+    verifyUpdatedProgramInfo(kFmHdFreq1Sel1);
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, TuneWithInvalidSelector) {
+    ASSERT_TRUE(mBroadcastRadioHal->setTunerCallback(mTunerCallback).isOk());
+    ProgramSelector invalidSelector = {utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, 0),
+                                       {}};
+
+    auto halResult = mBroadcastRadioHal->tune(invalidSelector);
+
+    ASSERT_EQ(halResult.getServiceSpecificError(), utils::resultToInt(Result::INVALID_ARGUMENTS));
+}
+
+TEST_F(DefaultBroadcastRadioHalTest, TuneWithoutTunerCallback) {
+    auto halResult = mBroadcastRadioHal->tune(kFmSel1);
+
+    ASSERT_EQ(halResult.getServiceSpecificError(), utils::resultToInt(Result::INVALID_STATE));
+}
+
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.cpp b/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.cpp
new file mode 100644
index 0000000..48f65fc
--- /dev/null
+++ b/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.cpp
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "MockBroadcastRadioCallback.h"
+
+#include <android-base/logging.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace {
+using std::vector;
+}
+
+MockBroadcastRadioCallback::MockBroadcastRadioCallback() {
+    mAntennaConnectionState = true;
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onTuneFailed(Result result,
+                                                       const ProgramSelector& selector) {
+    LOG(DEBUG) << "onTuneFailed with result with " << selector.toString().c_str();
+    if (result != Result::CANCELED) {
+        std::lock_guard<std::mutex> lk(mLock);
+        tunerFailed = true;
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onCurrentProgramInfoChanged(const ProgramInfo& info) {
+    LOG(DEBUG) << "onCurrentProgramInfoChanged with " << info.toString().c_str();
+    {
+        std::lock_guard<std::mutex> lk(mLock);
+        mCurrentProgramInfo = info;
+    }
+
+    mOnCurrentProgramInfoChangedFlag.notify();
+    return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onProgramListUpdated(
+        [[maybe_unused]] const ProgramListChunk& chunk) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onParametersUpdated(
+        [[maybe_unused]] const vector<VendorKeyValue>& parameters) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onAntennaStateChange(bool connected) {
+    if (!connected) {
+        std::lock_guard<std::mutex> lk(mLock);
+        mAntennaConnectionState = false;
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+ScopedAStatus MockBroadcastRadioCallback::onConfigFlagUpdated([[maybe_unused]] ConfigFlag in_flag,
+                                                              [[maybe_unused]] bool in_value) {
+    return ndk::ScopedAStatus::ok();
+}
+
+bool MockBroadcastRadioCallback::waitOnCurrentProgramInfoChangedCallback() {
+    return mOnCurrentProgramInfoChangedFlag.wait();
+}
+
+void MockBroadcastRadioCallback::reset() {
+    mOnCurrentProgramInfoChangedFlag.reset();
+}
+
+bool MockBroadcastRadioCallback::isTunerFailed() {
+    std::lock_guard<std::mutex> lk(mLock);
+    return tunerFailed;
+}
+
+ProgramInfo MockBroadcastRadioCallback::getCurrentProgramInfo() {
+    std::lock_guard<std::mutex> lk(mLock);
+    return mCurrentProgramInfo;
+}
+
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.h b/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.h
new file mode 100644
index 0000000..2ae03e3
--- /dev/null
+++ b/broadcastradio/aidl/default/test/MockBroadcastRadioCallback.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/broadcastradio/BnTunerCallback.h>
+#include <aidl/android/hardware/broadcastradio/ConfigFlag.h>
+#include <aidl/android/hardware/broadcastradio/IBroadcastRadio.h>
+#include <aidl/android/hardware/broadcastradio/ProgramInfo.h>
+#include <aidl/android/hardware/broadcastradio/ProgramListChunk.h>
+#include <aidl/android/hardware/broadcastradio/ProgramSelector.h>
+#include <aidl/android/hardware/broadcastradio/Result.h>
+#include <aidl/android/hardware/broadcastradio/VendorKeyValue.h>
+
+#include <android-base/thread_annotations.h>
+
+#include <broadcastradio-utils-aidl/Utils.h>
+
+#include <condition_variable>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace {
+using ::ndk::ScopedAStatus;
+
+}  // namespace
+
+class MockBroadcastRadioCallback final : public BnTunerCallback {
+  public:
+    explicit MockBroadcastRadioCallback();
+    ScopedAStatus onTuneFailed(Result result, const ProgramSelector& selector) override;
+    ScopedAStatus onCurrentProgramInfoChanged(const ProgramInfo& info) override;
+    ScopedAStatus onProgramListUpdated(const ProgramListChunk& chunk) override;
+    ScopedAStatus onParametersUpdated(const std::vector<VendorKeyValue>& parameters) override;
+    ScopedAStatus onAntennaStateChange(bool connected) override;
+    ScopedAStatus onConfigFlagUpdated(ConfigFlag in_flag, bool in_value) override;
+
+    bool waitOnCurrentProgramInfoChangedCallback();
+    bool isTunerFailed();
+    void reset();
+
+    ProgramInfo getCurrentProgramInfo();
+
+  private:
+    class CallbackFlag final {
+      public:
+        CallbackFlag(int timeoutMs) { mTimeoutMs = timeoutMs; }
+        /**
+         * Notify that the callback is called.
+         */
+        void notify() {
+            std::unique_lock<std::mutex> lock(mMutex);
+            mCalled = true;
+            lock.unlock();
+            mCv.notify_all();
+        };
+
+        /**
+         * Wait for the timeout passed into the constructor.
+         */
+        bool wait() {
+            std::unique_lock<std::mutex> lock(mMutex);
+            return mCv.wait_for(lock, std::chrono::milliseconds(mTimeoutMs),
+                                [this] { return mCalled; });
+        };
+
+        /**
+         * Reset the callback to not called.
+         */
+        void reset() {
+            std::unique_lock<std::mutex> lock(mMutex);
+            mCalled = false;
+        }
+
+      private:
+        std::mutex mMutex;
+        bool mCalled GUARDED_BY(mMutex) = false;
+        std::condition_variable mCv;
+        int mTimeoutMs;
+    };
+
+    std::mutex mLock;
+    bool mAntennaConnectionState GUARDED_BY(mLock);
+    bool tunerFailed GUARDED_BY(mLock) = false;
+    ProgramInfo mCurrentProgramInfo GUARDED_BY(mLock);
+    utils::ProgramInfoSet mProgramList GUARDED_BY(mLock);
+    CallbackFlag mOnCurrentProgramInfoChangedFlag = CallbackFlag(IBroadcastRadio::TUNER_TIMEOUT_MS);
+};
+
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
index 2668a97..9633ebb 100644
--- a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
+++ b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
@@ -35,6 +35,7 @@
 #include <broadcastradio-utils-aidl/UtilsV2.h>
 #include <cutils/bitops.h>
 #include <gmock/gmock.h>
+#include <gtest/gtest.h>
 
 #include <chrono>
 #include <condition_variable>
@@ -76,12 +77,6 @@
 constexpr int32_t kAidlVersion1 = 1;
 constexpr int32_t kAidlVersion2 = 2;
 
-void printSkipped(const std::string& msg) {
-    const auto testInfo = testing::UnitTest::GetInstance()->current_test_info();
-    LOG(INFO) << "[  SKIPPED ] " << testInfo->test_case_name() << "." << testInfo->name()
-              << " with message: " << msg;
-}
-
 bool isValidAmFmFreq(int64_t freq, int aidlVersion) {
     ProgramIdentifier id = bcutils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, freq);
     if (aidlVersion == kAidlVersion1) {
@@ -255,6 +250,16 @@
         }
     }
 
+    for (const auto& metadataItem : info.metadata) {
+        bool validMetadata = false;
+        if (mCallbackAidlVersion == kAidlVersion1) {
+            validMetadata = bcutils::isValidMetadata(metadataItem);
+        } else {
+            validMetadata = bcutils::isValidMetadataV2(metadataItem);
+        }
+        EXPECT_TRUE(validMetadata) << "Invalid metadata " << metadataItem.toString().c_str();
+    }
+
     {
         std::lock_guard<std::mutex> lk(mLock);
         mCurrentProgramInfo = info;
@@ -385,7 +390,7 @@
     auto startResult = mModule->startProgramListUpdates(filter);
 
     if (startResult.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
-        printSkipped("Program list not supported");
+        LOG(WARNING) << "Program list not supported";
         return std::nullopt;
     }
     EXPECT_TRUE(startResult.isOk());
@@ -430,8 +435,7 @@
     bool supported = getAmFmRegionConfig(/* full= */ false, &config);
 
     if (!supported) {
-        printSkipped("AM/FM not supported");
-        return;
+        GTEST_SKIP() << "AM/FM not supported";
     }
 
     EXPECT_LE(popcountll(static_cast<unsigned long long>(config.fmDeemphasis)), 1);
@@ -459,8 +463,7 @@
     bool supported = getAmFmRegionConfig(/* full= */ false, &config);
 
     if (!supported) {
-        printSkipped("AM/FM not supported");
-        return;
+        GTEST_SKIP() << "AM/FM not supported";
     }
 
     EXPECT_GT(config.ranges.size(), 0u);
@@ -488,7 +491,7 @@
     if (supported && supportsFM(config)) {
         EXPECT_GE(popcountll(static_cast<unsigned long long>(config.fmDeemphasis)), 1);
     } else {
-        printSkipped("FM not supported");
+        GTEST_SKIP() << "FM not supported";
     }
 }
 
@@ -509,8 +512,7 @@
     bool supported = getAmFmRegionConfig(/* full= */ true, &config);
 
     if (!supported) {
-        printSkipped("AM/FM not supported");
-        return;
+        GTEST_SKIP() << "AM/FM not supported";
     }
 
     EXPECT_GT(config.ranges.size(), 0u);
@@ -536,8 +538,7 @@
     auto halResult = mModule->getDabRegionConfig(&config);
 
     if (halResult.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
-        printSkipped("DAB not supported");
-        return;
+        GTEST_SKIP() << "DAB not supported";
     }
     ASSERT_TRUE(halResult.isOk());
 
@@ -671,7 +672,7 @@
  *  - if it is supported, the method succeeds;
  *  - after a successful tune call, onCurrentProgramInfoChanged callback is
  *    invoked carrying a proper selector;
- *  - program changes exactly to what was requested.
+ *  - program changes to a program info with the program selector requested.
  */
 TEST_P(BroadcastRadioHalTest, FmTune) {
     LOG(DEBUG) << "FmTune Test";
@@ -715,8 +716,7 @@
     LOG(DEBUG) << "HdTune Test";
     auto programList = getProgramList();
     if (!programList) {
-        printSkipped("Empty station list, tune cannot be performed");
-        return;
+        GTEST_SKIP() << "Empty station list, tune cannot be performed";
     }
     ProgramSelector hdSel = {};
     ProgramIdentifier physicallyTunedToExpected = {};
@@ -732,8 +732,7 @@
         break;
     }
     if (!hdStationPresent) {
-        printSkipped("No HD stations in the list, tune cannot be performed");
-        return;
+        GTEST_SKIP() << "No HD stations in the list, tune cannot be performed";
     }
 
     // try tuning
@@ -762,7 +761,7 @@
  *  - if it is supported, the method succeeds;
  *  - after a successful tune call, onCurrentProgramInfoChanged callback is
  *    invoked carrying a proper selector;
- *  - program changes exactly to what was requested.
+ *  - program changes to a program info with the program selector requested.
  */
 TEST_P(BroadcastRadioHalTest, DabTune) {
     LOG(DEBUG) << "DabTune Test";
@@ -771,8 +770,7 @@
     auto halResult = mModule->getDabRegionConfig(&config);
 
     if (halResult.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
-        printSkipped("DAB not supported");
-        return;
+        GTEST_SKIP() << "DAB not supported";
     }
     ASSERT_TRUE(halResult.isOk());
     ASSERT_NE(config.size(), 0U);
@@ -780,8 +778,7 @@
     auto programList = getProgramList();
 
     if (!programList) {
-        printSkipped("Empty DAB station list, tune cannot be performed");
-        return;
+        GTEST_SKIP() << "Empty DAB station list, tune cannot be performed";
     }
 
     ProgramSelector sel = {};
@@ -811,8 +808,7 @@
     }
 
     if (!dabStationPresent) {
-        printSkipped("No DAB stations in the list, tune cannot be performed");
-        return;
+        GTEST_SKIP() << "No DAB stations in the list, tune cannot be performed";
     }
 
     // try tuning
@@ -844,7 +840,7 @@
  * Verifies that:
  *  - the method succeeds;
  *  - the program info is changed within kTuneTimeoutMs;
- *  - works both directions and with or without skipping sub-channel.
+ *  - works both directions and with or without ing sub-channel.
  */
 TEST_P(BroadcastRadioHalTest, Seek) {
     LOG(DEBUG) << "Seek Test";
@@ -854,8 +850,7 @@
     auto result = mModule->seek(/* in_directionUp= */ true, /* in_skipSubChannel= */ true);
 
     if (result.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
-        printSkipped("Seek not supported");
-        return;
+        GTEST_SKIP() << "Seek not supported";
     }
 
     EXPECT_TRUE(result.isOk());
@@ -905,8 +900,7 @@
     auto result = mModule->step(/* in_directionUp= */ true);
 
     if (result.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
-        printSkipped("Step not supported");
-        return;
+        GTEST_SKIP() << "Step not supported";
     }
     EXPECT_TRUE(result.isOk());
     EXPECT_TRUE(mCallback->waitOnCurrentProgramInfoChangedCallback());
@@ -957,8 +951,7 @@
         auto result = mModule->seek(/* in_directionUp= */ true, /* in_skipSubChannel= */ true);
 
         if (result.getServiceSpecificError() == notSupportedError) {
-            printSkipped("Cancel is skipped because of seek not supported");
-            return;
+            GTEST_SKIP() << "Cancel is skipped because of seek not supported";
         }
         EXPECT_TRUE(result.isOk());
 
@@ -1152,8 +1145,7 @@
 
     std::optional<bcutils::ProgramInfoSet> completeList = getProgramList();
     if (!completeList) {
-        printSkipped("No program list available");
-        return;
+        GTEST_SKIP() << "No program list available";
     }
 
     ProgramFilter amfmFilter = {};
@@ -1178,8 +1170,7 @@
     }
 
     if (expectedResultSize == 0) {
-        printSkipped("No Am/FM programs available");
-        return;
+        GTEST_SKIP() << "No Am/FM programs available";
     }
     std::optional<bcutils::ProgramInfoSet> amfmList = getProgramList(amfmFilter);
     ASSERT_EQ(amfmList->size(), expectedResultSize) << "amfm filter result size is wrong";
@@ -1200,8 +1191,7 @@
 
     std::optional<bcutils::ProgramInfoSet> completeList = getProgramList();
     if (!completeList) {
-        printSkipped("No program list available");
-        return;
+        GTEST_SKIP() << "No program list available";
     }
 
     ProgramFilter dabFilter = {};
@@ -1225,8 +1215,7 @@
     }
 
     if (expectedResultSize == 0) {
-        printSkipped("No DAB programs available");
-        return;
+        GTEST_SKIP() << "No DAB programs available";
     }
     std::optional<bcutils::ProgramInfoSet> dabList = getProgramList(dabFilter);
     ASSERT_EQ(dabList->size(), expectedResultSize) << "dab filter result size is wrong";
@@ -1245,8 +1234,7 @@
 
     std::optional<bcutils::ProgramInfoSet> list = getProgramList();
     if (!list) {
-        printSkipped("No program list");
-        return;
+        GTEST_SKIP() << "No program list";
     }
 
     for (const auto& program : *list) {
@@ -1297,8 +1285,7 @@
 
     if (halResult.getServiceSpecificError() == resultToInt(Result::NOT_SUPPORTED)) {
         ASSERT_EQ(closeHandle.get(), nullptr);
-        printSkipped("Announcements not supported");
-        return;
+        GTEST_SKIP() << "Announcements not supported";
     }
 
     ASSERT_TRUE(halResult.isOk());
diff --git a/broadcastradio/common/tests/Android.bp b/broadcastradio/common/tests/Android.bp
index 0a6a3a2..1ea4e85 100644
--- a/broadcastradio/common/tests/Android.bp
+++ b/broadcastradio/common/tests/Android.bp
@@ -86,4 +86,7 @@
     ],
     static_libs: ["android.hardware.broadcastradio@common-utils-lib"],
     test_suites: ["general-tests"],
+    shared_libs: [
+        "libbase",
+    ],
 }
diff --git a/broadcastradio/common/utils/WorkerThread.cpp b/broadcastradio/common/utils/WorkerThread.cpp
index 43fd04a..5c8e59c 100644
--- a/broadcastradio/common/utils/WorkerThread.cpp
+++ b/broadcastradio/common/utils/WorkerThread.cpp
@@ -69,8 +69,11 @@
 }
 
 void WorkerThread::threadLoop() {
-    while (!mIsTerminating) {
+    while (true) {
         unique_lock<mutex> lk(mMut);
+        if (mIsTerminating) {
+            return;
+        }
         if (mTasks.empty()) {
             mCond.wait(lk);
             continue;
diff --git a/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
index 457b57e..e381f5a 100644
--- a/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
+++ b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
@@ -20,6 +20,8 @@
 #include <queue>
 #include <thread>
 
+#include <android-base/thread_annotations.h>
+
 namespace android {
 
 class WorkerThread {
@@ -40,11 +42,11 @@
     };
     friend bool operator<(const Task& lhs, const Task& rhs);
 
-    std::atomic<bool> mIsTerminating;
     std::mutex mMut;
-    std::condition_variable mCond;
+    bool mIsTerminating GUARDED_BY(mMut);
+    std::condition_variable mCond GUARDED_BY(mMut);
     std::thread mThread;
-    std::priority_queue<Task> mTasks;
+    std::priority_queue<Task> mTasks GUARDED_BY(mMut);
 
     void threadLoop();
 };
diff --git a/broadcastradio/common/utilsaidl/Android.bp b/broadcastradio/common/utilsaidl/Android.bp
index 4ec635b..4814778 100644
--- a/broadcastradio/common/utilsaidl/Android.bp
+++ b/broadcastradio/common/utilsaidl/Android.bp
@@ -26,7 +26,7 @@
 cc_library_static {
     name: "android.hardware.broadcastradio@common-utils-aidl-lib",
     defaults: [
-        "VtsBroadcastRadioDefaults",
+        "BroadcastRadioUtilsDefaults",
     ],
     shared_libs: [
         "android.hardware.broadcastradio-V1-ndk",
@@ -36,7 +36,7 @@
 cc_library_static {
     name: "android.hardware.broadcastradio@common-utils-aidl-lib-V2",
     defaults: [
-        "VtsBroadcastRadioDefaults",
+        "BroadcastRadioUtilsDefaults",
     ],
     srcs: [
         "src/UtilsV2.cpp",
@@ -46,8 +46,23 @@
     ],
 }
 
+cc_test {
+    name: "broadcastradio_utils_aidl_test",
+    defaults: [
+        "BroadcastRadioUtilsDefaults",
+    ],
+    srcs: [
+        "test/*.cpp",
+    ],
+    static_libs: [
+        "android.hardware.broadcastradio@common-utils-aidl-lib-V2",
+        "android.hardware.broadcastradio-V2-ndk",
+    ],
+    test_suites: ["general-tests"],
+}
+
 cc_defaults {
-    name: "VtsBroadcastRadioDefaults",
+    name: "BroadcastRadioUtilsDefaults",
     vendor_available: true,
     relative_install_path: "hw",
     cflags: [
diff --git a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
index 3ced685..25c96d0 100644
--- a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
+++ b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
@@ -143,6 +143,8 @@
 
 bool satisfies(const ProgramFilter& filter, const ProgramSelector& sel);
 
+bool isValidMetadata(const Metadata& metadata);
+
 struct ProgramSelectorComparator {
     bool operator()(const ProgramSelector& lhs, const ProgramSelector& rhs) const;
 };
diff --git a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV2.h b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV2.h
index e411aa4..734758d 100644
--- a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV2.h
+++ b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV2.h
@@ -28,6 +28,7 @@
 
 bool isValidV2(const ProgramIdentifier& id);
 bool isValidV2(const ProgramSelector& sel);
+bool isValidMetadataV2(const Metadata& metadata);
 std::optional<std::string> getMetadataStringV2(const ProgramInfo& info, const Metadata::Tag& tag);
 
 }  // namespace utils
diff --git a/broadcastradio/common/utilsaidl/src/Utils.cpp b/broadcastradio/common/utilsaidl/src/Utils.cpp
index b647442..ddc5b8d 100644
--- a/broadcastradio/common/utilsaidl/src/Utils.cpp
+++ b/broadcastradio/common/utilsaidl/src/Utils.cpp
@@ -442,9 +442,9 @@
 }
 
 std::optional<std::string> getMetadataString(const ProgramInfo& info, const Metadata::Tag& tag) {
-    auto isRdsPs = [tag](const Metadata& item) { return item.getTag() == tag; };
+    auto hasMetadataType = [tag](const Metadata& item) { return item.getTag() == tag; };
 
-    auto it = std::find_if(info.metadata.begin(), info.metadata.end(), isRdsPs);
+    auto it = std::find_if(info.metadata.begin(), info.metadata.end(), hasMetadataType);
     if (it == info.metadata.end()) {
         return std::nullopt;
     }
@@ -579,6 +579,45 @@
     return getHdFrequency(sel);
 }
 
+bool isValidMetadata(const Metadata& metadata) {
+    bool valid = true;
+
+    auto expect = [&valid](bool condition, const std::string& message) {
+        if (!condition) {
+            valid = false;
+            LOG(ERROR) << "metadata not valid, expected " << message;
+        }
+    };
+
+    switch (metadata.getTag()) {
+        case Metadata::rdsPty:
+            expect(metadata.get<Metadata::rdsPty>() >= 0, "RDS PTY >= 0");
+            expect(metadata.get<Metadata::rdsPty>() <= std::numeric_limits<uint8_t>::max(),
+                   "8bit RDS PTY");
+            break;
+        case Metadata::rbdsPty:
+            expect(metadata.get<Metadata::rbdsPty>() >= 0, "RBDS PTY >= 0");
+            expect(metadata.get<Metadata::rbdsPty>() <= std::numeric_limits<uint8_t>::max(),
+                   "8bit RBDS PTY");
+            break;
+        case Metadata::dabEnsembleNameShort:
+            expect(metadata.get<Metadata::dabEnsembleNameShort>().size() <= 8,
+                   "Dab ensemble name abbreviated length <= 8");
+            break;
+        case Metadata::dabServiceNameShort:
+            expect(metadata.get<Metadata::dabServiceNameShort>().size() <= 8,
+                   "Dab component name abbreviated length <= 8");
+            break;
+        case Metadata::dabComponentNameShort:
+            expect(metadata.get<Metadata::dabComponentNameShort>().size() <= 8,
+                   "Dab component name abbreviated length <= 8");
+            break;
+        default:
+            break;
+    }
+    return valid;
+}
+
 bool parseArgInt(const std::string& s, int* out) {
     return ::android::base::ParseInt(s, out);
 }
diff --git a/broadcastradio/common/utilsaidl/src/UtilsV2.cpp b/broadcastradio/common/utilsaidl/src/UtilsV2.cpp
index ef739df..6c75759 100644
--- a/broadcastradio/common/utilsaidl/src/UtilsV2.cpp
+++ b/broadcastradio/common/utilsaidl/src/UtilsV2.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "BcRadioAidlDef.utilsV2"
 
 #include "broadcastradio-utils-aidl/UtilsV2.h"
+#include "broadcastradio-utils-aidl/Utils.h"
 
 #include <android-base/logging.h>
 #include <android-base/strings.h>
@@ -137,10 +138,33 @@
     return isValidV2(sel.primaryId);
 }
 
-std::optional<std::string> getMetadataStringV2(const ProgramInfo& info, const Metadata::Tag& tag) {
-    auto isRdsPs = [tag](const Metadata& item) { return item.getTag() == tag; };
+bool isValidMetadataV2(const Metadata& metadata) {
+    if (!isValidMetadata(metadata)) {
+        return false;
+    }
 
-    auto it = std::find_if(info.metadata.begin(), info.metadata.end(), isRdsPs);
+    if (metadata.getTag() == Metadata::hdStationNameShort) {
+        if (metadata.get<Metadata::hdStationNameShort>().size() > 12) {
+            LOG(ERROR) << "metadata not valid, expected HD short name length <= 12";
+            return false;
+        }
+    } else if (metadata.getTag() == Metadata::hdSubChannelsAvailable) {
+        if (metadata.get<Metadata::hdSubChannelsAvailable>() < 0) {
+            LOG(ERROR) << "metadata not valid, expected HD subchannels available >= 0";
+            return false;
+        } else if (metadata.get<Metadata::hdSubChannelsAvailable>() >
+                   std::numeric_limits<uint8_t>::max()) {
+            LOG(ERROR) << "metadata not valid, expected 8bit HD subchannels available";
+            return false;
+        }
+    }
+    return true;
+}
+
+std::optional<std::string> getMetadataStringV2(const ProgramInfo& info, const Metadata::Tag& tag) {
+    auto hasMetadataType = [tag](const Metadata& item) { return item.getTag() == tag; };
+
+    auto it = std::find_if(info.metadata.begin(), info.metadata.end(), hasMetadataType);
     if (it == info.metadata.end()) {
         return std::nullopt;
     }
diff --git a/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsTest.cpp b/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsTest.cpp
new file mode 100644
index 0000000..87223e8
--- /dev/null
+++ b/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsTest.cpp
@@ -0,0 +1,653 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <broadcastradio-utils-aidl/Utils.h>
+#include <gtest/gtest.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace {
+constexpr int64_t kFmFrequencyKHz = 97900;
+constexpr uint32_t kDabSid = 0x0000C221u;
+constexpr int kDabEccCode = 0xE1u;
+constexpr int kDabSCIdS = 0x1u;
+constexpr uint64_t kDabSidExt = static_cast<uint64_t>(kDabSid) |
+                                (static_cast<uint64_t>(kDabEccCode) << 32) |
+                                (static_cast<uint64_t>(kDabSCIdS) << 40);
+constexpr uint32_t kDabEnsemble = 0xCE15u;
+constexpr uint64_t kDabFrequencyKhz = 225648u;
+constexpr uint64_t kHdStationId = 0xA0000001u;
+constexpr uint64_t kHdSubChannel = 1u;
+constexpr uint64_t kHdFrequency = 97700u;
+
+const Properties kAmFmTunerProp = {
+        .maker = "makerTest",
+        .product = "productTest",
+        .supportedIdentifierTypes = {IdentifierType::AMFM_FREQUENCY_KHZ, IdentifierType::RDS_PI,
+                                     IdentifierType::HD_STATION_ID_EXT}};
+
+struct GetBandTestCase {
+    std::string name;
+    int64_t frequency;
+    utils::FrequencyBand bandResult;
+};
+
+std::vector<GetBandTestCase> getBandTestCases() {
+    return std::vector<GetBandTestCase>(
+            {GetBandTestCase{.name = "unknown_low_band",
+                             .frequency = 0,
+                             .bandResult = utils::FrequencyBand::UNKNOWN},
+             GetBandTestCase{.name = "am_lw_band",
+                             .frequency = 30,
+                             .bandResult = utils::FrequencyBand::AM_LW},
+             GetBandTestCase{.name = "am_mw_band",
+                             .frequency = 700,
+                             .bandResult = utils::FrequencyBand::AM_MW},
+             GetBandTestCase{.name = "am_sw_band",
+                             .frequency = 2000,
+                             .bandResult = utils::FrequencyBand::AM_SW},
+             GetBandTestCase{
+                     .name = "fm_band", .frequency = 97900, .bandResult = utils::FrequencyBand::FM},
+             GetBandTestCase{.name = "unknown_high_band",
+                             .frequency = 110000,
+                             .bandResult = utils::FrequencyBand::UNKNOWN}});
+}
+
+struct IsValidIdentifierTestCase {
+    std::string name;
+    ProgramIdentifier id;
+    bool valid;
+};
+
+std::vector<IsValidIdentifierTestCase> getIsValidIdentifierTestCases() {
+    return std::vector<IsValidIdentifierTestCase>({
+            IsValidIdentifierTestCase{.name = "invalid_id_type",
+                                      .id = utils::makeIdentifier(IdentifierType::INVALID, 0),
+                                      .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_frequency_high",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ, 10000000u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_frequency_low",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ, 100000u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_dab_frequency",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ, 1000000u),
+                    .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_am_fm_frequency_high",
+                    .id = utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, 10000000u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_am_fm_frequency_low",
+                    .id = utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, 100u),
+                    .valid = false},
+            IsValidIdentifierTestCase{.name = "valid_am_fm_frequency",
+                                      .id = utils::makeIdentifier(
+                                              IdentifierType::AMFM_FREQUENCY_KHZ, kFmFrequencyKHz),
+                                      .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "drmo_frequency_high",
+                    .id = utils::makeIdentifier(IdentifierType::DRMO_FREQUENCY_KHZ, 10000000u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "drmo_frequency_low",
+                    .id = utils::makeIdentifier(IdentifierType::DRMO_FREQUENCY_KHZ, 100u),
+                    .valid = false},
+            IsValidIdentifierTestCase{.name = "valid_drmo_frequency",
+                                      .id = utils::makeIdentifier(
+                                              IdentifierType::DRMO_FREQUENCY_KHZ, kFmFrequencyKHz),
+                                      .valid = true},
+            IsValidIdentifierTestCase{.name = "invalid_rds_low",
+                                      .id = utils::makeIdentifier(IdentifierType::RDS_PI, 0x0),
+                                      .valid = false},
+            IsValidIdentifierTestCase{.name = "invalid_rds_high",
+                                      .id = utils::makeIdentifier(IdentifierType::RDS_PI, 0x10000),
+                                      .valid = false},
+            IsValidIdentifierTestCase{.name = "valid_rds",
+                                      .id = utils::makeIdentifier(IdentifierType::RDS_PI, 0x1000),
+                                      .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_hd_id_zero",
+                    .id = utils::makeSelectorHd(/* stationId= */ 0u, kHdSubChannel, kHdFrequency)
+                                  .primaryId,
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_hd_suchannel",
+                    .id = utils::makeSelectorHd(kHdStationId, /* subChannel= */ 8u, kHdFrequency)
+                                  .primaryId,
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_hd_frequency_low",
+                    .id = utils::makeSelectorHd(kHdStationId, kHdSubChannel, /* frequency= */ 100u)
+                                  .primaryId,
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_hd_id",
+                    .id = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency)
+                                  .primaryId,
+                    .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_hd_station_name",
+                    .id = utils::makeIdentifier(IdentifierType::HD_STATION_NAME, 0x41422D464D),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_hd_station_name",
+                    .id = utils::makeIdentifier(IdentifierType::HD_STATION_NAME, 0x414231464D),
+                    .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_sid",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_SID_EXT, 0x0E100000000u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_ecc_low",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_SID_EXT, 0x0F700000221u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_ecc_high",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_SID_EXT, 0x09900000221u),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_dab_sid_ext",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_SID_EXT, kDabSidExt),
+                    .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_ensemble_zero",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_ENSEMBLE, 0x0),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_dab_ensemble_high",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_ENSEMBLE, 0x10000),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_dab_ensemble",
+                    .id = utils::makeIdentifier(IdentifierType::DAB_ENSEMBLE, kDabEnsemble),
+                    .valid = true},
+            IsValidIdentifierTestCase{.name = "invalid_dab_scid_low",
+                                      .id = utils::makeIdentifier(IdentifierType::DAB_SCID, 0xF),
+                                      .valid = false},
+            IsValidIdentifierTestCase{.name = "invalid_dab_scid_high",
+                                      .id = utils::makeIdentifier(IdentifierType::DAB_SCID, 0x1000),
+                                      .valid = false},
+            IsValidIdentifierTestCase{.name = "valid_dab_scid",
+                                      .id = utils::makeIdentifier(IdentifierType::DAB_SCID, 0x100),
+                                      .valid = true},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_drmo_id_zero",
+                    .id = utils::makeIdentifier(IdentifierType::DRMO_SERVICE_ID, 0x0),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "invalid_drmo_id_high",
+                    .id = utils::makeIdentifier(IdentifierType::DRMO_SERVICE_ID, 0x1000000),
+                    .valid = false},
+            IsValidIdentifierTestCase{
+                    .name = "valid_drmo_id",
+                    .id = utils::makeIdentifier(IdentifierType::DRMO_SERVICE_ID, 0x100000),
+                    .valid = true},
+    });
+}
+
+struct IsValidSelectorTestCase {
+    std::string name;
+    ProgramSelector sel;
+    bool valid;
+};
+
+std::vector<IsValidSelectorTestCase> getIsValidSelectorTestCases() {
+    return std::vector<IsValidSelectorTestCase>({
+            IsValidSelectorTestCase{.name = "valid_am_fm_selector",
+                                    .sel = utils::makeSelectorAmfm(kFmFrequencyKHz),
+                                    .valid = true},
+            IsValidSelectorTestCase{
+                    .name = "valid_hd_selector",
+                    .sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency),
+                    .valid = true},
+            IsValidSelectorTestCase{
+                    .name = "valid_dab_selector",
+                    .sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz),
+                    .valid = true},
+            IsValidSelectorTestCase{.name = "valid_rds_selector",
+                                    .sel = ProgramSelector{.primaryId = utils::makeIdentifier(
+                                                                   IdentifierType::RDS_PI, 0x1000)},
+                                    .valid = true},
+            IsValidSelectorTestCase{.name = "selector_with_invalid_id",
+                                    .sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel,
+                                                                 /* frequency= */ 100u),
+                                    .valid = false},
+            IsValidSelectorTestCase{
+                    .name = "selector_with_invalid_primary_id_type",
+                    .sel = ProgramSelector{.primaryId = utils::makeIdentifier(
+                                                   IdentifierType::DAB_ENSEMBLE, kDabEnsemble)},
+                    .valid = false},
+    });
+}
+
+struct IsValidMetadataTestCase {
+    std::string name;
+    Metadata metadata;
+    bool valid;
+};
+
+std::vector<IsValidMetadataTestCase> getIsValidMetadataTestCases() {
+    return std::vector<IsValidMetadataTestCase>({
+            IsValidMetadataTestCase{.name = "valid_rds_pty",
+                                    .metadata = Metadata::make<Metadata::rdsPty>(1),
+                                    .valid = true},
+            IsValidMetadataTestCase{.name = "negative_rds_pty",
+                                    .metadata = Metadata::make<Metadata::rdsPty>(-1),
+                                    .valid = false},
+            IsValidMetadataTestCase{.name = "large_rds_pty",
+                                    .metadata = Metadata::make<Metadata::rdsPty>(256),
+                                    .valid = false},
+            IsValidMetadataTestCase{.name = "valid_rbds_pty",
+                                    .metadata = Metadata::make<Metadata::rbdsPty>(1),
+                                    .valid = true},
+            IsValidMetadataTestCase{.name = "negative_rbds_pty",
+                                    .metadata = Metadata::make<Metadata::rbdsPty>(-1),
+                                    .valid = false},
+            IsValidMetadataTestCase{.name = "large_rbds_pty",
+                                    .metadata = Metadata::make<Metadata::rbdsPty>(256),
+                                    .valid = false},
+            IsValidMetadataTestCase{
+                    .name = "valid_dab_ensemble_name_short",
+                    .metadata = Metadata::make<Metadata::dabEnsembleNameShort>("name"),
+                    .valid = true},
+            IsValidMetadataTestCase{
+                    .name = "too_long_dab_ensemble_name_short",
+                    .metadata = Metadata::make<Metadata::dabEnsembleNameShort>("name_long"),
+                    .valid = false},
+            IsValidMetadataTestCase{
+                    .name = "valid_dab_service_name_short",
+                    .metadata = Metadata::make<Metadata::dabServiceNameShort>("name"),
+                    .valid = true},
+            IsValidMetadataTestCase{
+                    .name = "too_long_dab_service_name_short",
+                    .metadata = Metadata::make<Metadata::dabServiceNameShort>("name_long"),
+                    .valid = false},
+            IsValidMetadataTestCase{
+                    .name = "valid_dab_component_name_short",
+                    .metadata = Metadata::make<Metadata::dabComponentNameShort>("name"),
+                    .valid = true},
+            IsValidMetadataTestCase{
+                    .name = "too_long_dab_component_name_short",
+                    .metadata = Metadata::make<Metadata::dabComponentNameShort>("name_long"),
+                    .valid = false},
+    });
+}
+}  // namespace
+
+class GetBandTest : public testing::TestWithParam<GetBandTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(GetBandTests, GetBandTest, testing::ValuesIn(getBandTestCases()),
+                         [](const testing::TestParamInfo<GetBandTest::ParamType>& info) {
+                             return info.param.name;
+                         });
+
+TEST_P(GetBandTest, GetBand) {
+    GetBandTestCase testcase = GetParam();
+
+    ASSERT_EQ(utils::getBand(testcase.frequency), testcase.bandResult);
+}
+
+class IsValidMetadataTest : public testing::TestWithParam<IsValidMetadataTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(IsValidMetadataTests, IsValidMetadataTest,
+                         testing::ValuesIn(getIsValidMetadataTestCases()),
+                         [](const testing::TestParamInfo<IsValidMetadataTest::ParamType>& info) {
+                             return info.param.name;
+                         });
+
+TEST_P(IsValidMetadataTest, IsValidMetadata) {
+    IsValidMetadataTestCase testParam = GetParam();
+
+    ASSERT_EQ(utils::isValidMetadata(testParam.metadata), testParam.valid);
+}
+
+class IsValidIdentifierTest : public testing::TestWithParam<IsValidIdentifierTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(IsValidIdentifierTests, IsValidIdentifierTest,
+                         testing::ValuesIn(getIsValidIdentifierTestCases()),
+                         [](const testing::TestParamInfo<IsValidIdentifierTest::ParamType>& info) {
+                             return info.param.name;
+                         });
+
+TEST_P(IsValidIdentifierTest, IsValid) {
+    IsValidIdentifierTestCase testcase = GetParam();
+
+    ASSERT_EQ(utils::isValid(testcase.id), testcase.valid);
+}
+
+class IsValidSelectorTest : public testing::TestWithParam<IsValidSelectorTestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(IsValidSelectorTests, IsValidSelectorTest,
+                         testing::ValuesIn(getIsValidSelectorTestCases()),
+                         [](const testing::TestParamInfo<IsValidSelectorTest::ParamType>& info) {
+                             return info.param.name;
+                         });
+
+TEST_P(IsValidSelectorTest, IsValid) {
+    IsValidSelectorTestCase testcase = GetParam();
+
+    ASSERT_EQ(utils::isValid(testcase.sel), testcase.valid);
+}
+
+TEST(BroadcastRadioUtilsTest, IsSupportedWithSupportedSelector) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_TRUE(utils::isSupported(kAmFmTunerProp, sel));
+}
+
+TEST(BroadcastRadioUtilsTest, IsSupportedWithUnsupportedSelector) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_FALSE(utils::isSupported(kAmFmTunerProp, sel));
+}
+
+TEST(BroadcastRadioUtilsTest, GetBandWithFmFrequency) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_TRUE(utils::hasId(sel, IdentifierType::AMFM_FREQUENCY_KHZ));
+}
+
+TEST(BroadcastRadioUtilsTest, HasIdWithPrimaryIdType) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_TRUE(utils::hasId(sel, IdentifierType::AMFM_FREQUENCY_KHZ));
+}
+
+TEST(BroadcastRadioUtilsTest, HasIdWithSecondaryIdType) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::hasId(sel, IdentifierType::DAB_FREQUENCY_KHZ));
+}
+
+TEST(BroadcastRadioUtilsTest, HasIdWithIdNotInSelector) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_FALSE(utils::hasId(sel, IdentifierType::AMFM_FREQUENCY_KHZ));
+}
+
+TEST(BroadcastRadioUtilsTest, GetIdWithPrimaryIdType) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getId(sel, IdentifierType::DAB_SID_EXT), static_cast<int64_t>(kDabSidExt));
+}
+
+TEST(BroadcastRadioUtilsTest, GetIdWithSecondaryIdType) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getId(sel, IdentifierType::DAB_ENSEMBLE), static_cast<int64_t>(kDabEnsemble));
+}
+
+TEST(BroadcastRadioUtilsTest, GetIdWithIdNotFound) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getId(sel, IdentifierType::AMFM_FREQUENCY_KHZ), 0);
+}
+
+TEST(BroadcastRadioUtilsTest, GetIdWithIdFoundAndDefaultValue) {
+    int64_t defaultValue = 0x0E10000C222u;
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getId(sel, IdentifierType::DAB_SID_EXT, defaultValue),
+              static_cast<int64_t>(kDabSidExt));
+}
+
+TEST(BroadcastRadioUtilsTest, GetIdWithIdNotFoundAndDefaultValue) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getId(sel, IdentifierType::AMFM_FREQUENCY_KHZ, kFmFrequencyKHz),
+              static_cast<int64_t>(kFmFrequencyKHz));
+}
+
+TEST(BroadcastRadioUtilsTest, GetAllIdsWithAvailableIds) {
+    int64_t secondaryFrequencyKHz = kFmFrequencyKHz + 200;
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+    sel.secondaryIds.push_back(
+            utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, secondaryFrequencyKHz));
+
+    std::vector<int> allIds = utils::getAllIds(sel, IdentifierType::AMFM_FREQUENCY_KHZ);
+
+    ASSERT_EQ(allIds.size(), 2u);
+    EXPECT_NE(std::find(allIds.begin(), allIds.end(), kFmFrequencyKHz), allIds.end());
+    EXPECT_NE(std::find(allIds.begin(), allIds.end(), secondaryFrequencyKHz), allIds.end());
+}
+
+TEST(BroadcastRadioUtilsTest, GetAllIdsWithIdNotFound) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::getAllIds(sel, IdentifierType::AMFM_FREQUENCY_KHZ).empty());
+}
+
+TEST(BroadcastRadioUtilsTest, MakeIdentifier) {
+    ProgramIdentifier id =
+            utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, kFmFrequencyKHz);
+
+    EXPECT_EQ(id.type, IdentifierType::AMFM_FREQUENCY_KHZ);
+    EXPECT_EQ(id.value, kFmFrequencyKHz);
+}
+
+TEST(BroadcastRadioUtilsTest, MakeSelectorAmfm) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    EXPECT_EQ(sel.primaryId.type, IdentifierType::AMFM_FREQUENCY_KHZ);
+    EXPECT_EQ(sel.primaryId.value, kFmFrequencyKHz);
+    EXPECT_TRUE(sel.secondaryIds.empty());
+}
+
+TEST(BroadcastRadioUtilsTest, MakeSelectorHd) {
+    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+
+    EXPECT_EQ(sel.primaryId.type, IdentifierType::HD_STATION_ID_EXT);
+    EXPECT_TRUE(sel.secondaryIds.empty());
+    EXPECT_EQ(utils::getHdSubchannel(sel), static_cast<int>(kHdSubChannel));
+    EXPECT_EQ(utils::getHdFrequency(sel), static_cast<uint32_t>(kHdFrequency));
+}
+
+TEST(BroadcastRadioUtilsTest, MakeHdRadioStationName) {
+    std::string stationName = "aB1-FM";
+    int64_t expectedIdValue = 0x4D46314241;
+
+    ProgramIdentifier stationNameId = utils::makeHdRadioStationName(stationName);
+
+    EXPECT_EQ(stationNameId.type, IdentifierType::HD_STATION_NAME);
+    EXPECT_EQ(stationNameId.value, expectedIdValue);
+}
+
+TEST(BroadcastRadioUtilsTest, GetHdFrequencyWithoutHdId) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getHdFrequency(sel), 0u);
+}
+
+TEST(BroadcastRadioUtilsTest, HasAmFmFrequencyWithAmFmSelector) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_TRUE(utils::hasAmFmFrequency(sel));
+}
+
+TEST(BroadcastRadioUtilsTest, HasAmFmFrequencyWithHdSelector) {
+    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+
+    ASSERT_TRUE(utils::hasAmFmFrequency(sel));
+}
+
+TEST(BroadcastRadioUtilsTest, HasAmFmFrequencyWithNonAmFmHdSelector) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_FALSE(utils::hasAmFmFrequency(sel));
+}
+
+TEST(BroadcastRadioUtilsTest, GetAmFmFrequencyWithAmFmSelector) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_EQ(utils::getAmFmFrequency(sel), static_cast<uint32_t>(kFmFrequencyKHz));
+}
+
+TEST(BroadcastRadioUtilsTest, GetAmFmFrequencyWithHdSelector) {
+    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+
+    ASSERT_EQ(utils::getAmFmFrequency(sel), static_cast<uint32_t>(kHdFrequency));
+}
+
+TEST(BroadcastRadioUtilsTest, GetAmFmFrequencyWithNonAmFmHdSelector) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getAmFmFrequency(sel), 0u);
+}
+
+TEST(BroadcastRadioUtilsTest, MakeSelectorDabWithOnlySidExt) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt);
+
+    EXPECT_EQ(sel.primaryId.type, IdentifierType::DAB_SID_EXT);
+    EXPECT_EQ(sel.primaryId.value, static_cast<int64_t>(kDabSidExt));
+    EXPECT_TRUE(sel.secondaryIds.empty());
+}
+
+TEST(BroadcastRadioUtilsTest, MakeSelectorDab) {
+    ProgramIdentifier ensembleIdExpected =
+            utils::makeIdentifier(IdentifierType::DAB_ENSEMBLE, kDabEnsemble);
+    ProgramIdentifier frequencyIdExpected =
+            utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ, kDabFrequencyKhz);
+
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    EXPECT_EQ(sel.primaryId.type, IdentifierType::DAB_SID_EXT);
+    EXPECT_EQ(sel.primaryId.value, static_cast<int64_t>(kDabSidExt));
+    EXPECT_EQ(sel.secondaryIds.size(), 2u);
+    EXPECT_NE(std::find(sel.secondaryIds.begin(), sel.secondaryIds.end(), ensembleIdExpected),
+              sel.secondaryIds.end());
+    EXPECT_NE(std::find(sel.secondaryIds.begin(), sel.secondaryIds.end(), frequencyIdExpected),
+              sel.secondaryIds.end());
+}
+
+TEST(BroadcastRadioUtilsTest, GetDabSId) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getDabSId(sel), kDabSid);
+}
+
+TEST(BroadcastRadioUtilsTest, GetDabEccCode) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getDabEccCode(sel), kDabEccCode);
+}
+
+TEST(BroadcastRadioUtilsTest, GetDabSCIdS) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_EQ(utils::getDabSCIdS(sel), kDabSCIdS);
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithTheSameHdSelector) {
+    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+    ProgramSelector selTarget = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+
+    ASSERT_TRUE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToAmFmSelectorWithDifferentSubChannels) {
+    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);
+    ProgramSelector selTarget = utils::makeSelectorAmfm(kHdFrequency);
+
+    ASSERT_FALSE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToMainHdChannelWithDifferentSubChannels) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kHdFrequency);
+    ProgramSelector selTarget =
+            utils::makeSelectorHd(kHdStationId, /* subChannel= */ 0, kHdFrequency);
+
+    ASSERT_TRUE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithTheSameAmFmSelector) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+    ProgramSelector selTarget = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_TRUE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithDifferentFrequencies) {
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+    ProgramSelector selTarget = utils::makeSelectorAmfm(kFmFrequencyKHz + 200);
+
+    ASSERT_FALSE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithTheSameDabSelector) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+    ProgramSelector selTarget = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithDabSelectorOfDifferentPrimaryIds) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt + 1, kDabEnsemble, kDabFrequencyKhz);
+    ProgramSelector selTarget = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_FALSE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithDabSelectorOfDifferentSecondayIds) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble + 100, kDabFrequencyKhz);
+    ProgramSelector selTarget = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_FALSE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, TunesToWithDabSelectorWithoutSecondaryIds) {
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt);
+    ProgramSelector selTarget = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::tunesTo(sel, selTarget));
+}
+
+TEST(BroadcastRadioUtilsTest, SatisfiesWithSatisfiedIdTypesFilter) {
+    ProgramFilter filter = ProgramFilter{.identifierTypes = {IdentifierType::DAB_FREQUENCY_KHZ}};
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::satisfies(filter, sel));
+}
+
+TEST(BroadcastRadioUtilsTest, SatisfiesWithUnsatisfiedIdTypesFilter) {
+    ProgramFilter filter = ProgramFilter{.identifierTypes = {IdentifierType::DAB_FREQUENCY_KHZ}};
+    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);
+
+    ASSERT_FALSE(utils::satisfies(filter, sel));
+}
+
+TEST(BroadcastRadioUtilsTest, SatisfiesWithSatisfiedIdsFilter) {
+    ProgramFilter filter =
+            ProgramFilter{.identifiers = {utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ,
+                                                                kDabFrequencyKhz)}};
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);
+
+    ASSERT_TRUE(utils::satisfies(filter, sel));
+}
+
+TEST(BroadcastRadioUtilsTest, SatisfiesWithUnsatisfiedIdsFilter) {
+    ProgramFilter filter =
+            ProgramFilter{.identifiers = {utils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ,
+                                                                kDabFrequencyKhz)}};
+    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz + 100);
+
+    ASSERT_FALSE(utils::satisfies(filter, sel));
+}
+
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsV2Test.cpp b/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsV2Test.cpp
new file mode 100644
index 0000000..cf9f9e9
--- /dev/null
+++ b/broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsV2Test.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <broadcastradio-utils-aidl/UtilsV2.h>
+#include <gtest/gtest.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace {
+struct IsValidMetadataV2TestCase {
+    std::string name;
+    Metadata metadata;
+    bool valid;
+};
+
+std::vector<IsValidMetadataV2TestCase> getIsValidMetadataV2TestCases() {
+    return std::vector<IsValidMetadataV2TestCase>({
+            IsValidMetadataV2TestCase{.name = "valid_rds_pty",
+                                      .metadata = Metadata::make<Metadata::rdsPty>(1),
+                                      .valid = true},
+            IsValidMetadataV2TestCase{.name = "negative_rds_pty",
+                                      .metadata = Metadata::make<Metadata::rdsPty>(-1),
+                                      .valid = false},
+            IsValidMetadataV2TestCase{
+                    .name = "valid_hd_station_name_short",
+                    .metadata = Metadata::make<Metadata::hdStationNameShort>("name_short"),
+                    .valid = true},
+            IsValidMetadataV2TestCase{
+                    .name = "too_long_hd_station_name_short",
+                    .metadata = Metadata::make<Metadata::hdStationNameShort>("name_too_long"),
+                    .valid = false},
+            IsValidMetadataV2TestCase{
+                    .name = "valid_hd_subchannel_available",
+                    .metadata = Metadata::make<Metadata::hdSubChannelsAvailable>(1),
+                    .valid = true},
+            IsValidMetadataV2TestCase{
+                    .name = "negative_subchannel_available",
+                    .metadata = Metadata::make<Metadata::hdSubChannelsAvailable>(-1),
+                    .valid = false},
+            IsValidMetadataV2TestCase{
+                    .name = "large_subchannel_available",
+                    .metadata = Metadata::make<Metadata::hdSubChannelsAvailable>(256),
+                    .valid = false},
+    });
+}
+}  // namespace
+
+class IsValidMetadataV2Test : public testing::TestWithParam<IsValidMetadataV2TestCase> {};
+
+INSTANTIATE_TEST_SUITE_P(IsValidMetadataV2Tests, IsValidMetadataV2Test,
+                         testing::ValuesIn(getIsValidMetadataV2TestCases()),
+                         [](const testing::TestParamInfo<IsValidMetadataV2Test::ParamType>& info) {
+                             return info.param.name;
+                         });
+
+TEST_P(IsValidMetadataV2Test, IsValidMetadataV2) {
+    IsValidMetadataV2TestCase testParam = GetParam();
+
+    ASSERT_EQ(utils::isValidMetadataV2(testParam.metadata), testParam.valid);
+}
+
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
index 4115c65..0104636 100644
--- a/camera/device/aidl/Android.bp
+++ b/camera/device/aidl/Android.bp
@@ -17,7 +17,7 @@
         "android.hardware.common-V2",
         "android.hardware.common.fmq-V1",
         "android.hardware.camera.common-V1",
-        "android.hardware.camera.metadata-V2",
+        "android.hardware.camera.metadata-V3",
         "android.hardware.graphics.common-V5",
     ],
     backend: {
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ConfigureStreamsRet.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ConfigureStreamsRet.aidl
index 5535a30..670f7d2 100644
--- a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ConfigureStreamsRet.aidl
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ConfigureStreamsRet.aidl
@@ -35,5 +35,4 @@
 @VintfStability
 parcelable ConfigureStreamsRet {
   android.hardware.camera.device.HalStream[] halStreams;
-  boolean enableHalBufferManager = false;
 }
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl
index a5784bc..3ae261d 100644
--- a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/HalStream.aidl
@@ -42,4 +42,5 @@
   android.hardware.graphics.common.Dataspace overrideDataSpace;
   String physicalCameraId;
   boolean supportOffline;
+  boolean enableHalBufferManager;
 }
diff --git a/camera/device/aidl/android/hardware/camera/device/ConfigureStreamsRet.aidl b/camera/device/aidl/android/hardware/camera/device/ConfigureStreamsRet.aidl
index 8f462ec..702901f 100644
--- a/camera/device/aidl/android/hardware/camera/device/ConfigureStreamsRet.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/ConfigureStreamsRet.aidl
@@ -34,9 +34,4 @@
      * overridden format, maximum buffers etc.
      */
     HalStream[] halStreams;
-    /**
-     * A boolean informing the camera framework whether the HAL buffer manager
-     * must be used for the session configured.
-     */
-    boolean enableHalBufferManager = false;
 }
diff --git a/camera/device/aidl/android/hardware/camera/device/HalStream.aidl b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
index 25a80bc..fac89e6 100644
--- a/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
@@ -127,4 +127,24 @@
      *
      */
     boolean supportOffline;
+
+    /**
+     * Whether the buffers for this stream are HAL buffer managed.
+     *
+     * If ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION is
+     * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE, this field
+     * must be set by the HAL to inform the camera framework, whether output buffers for this
+     * stream will be HAL buffer managed - i.e. requested through the
+     * ICameraDeviceCallback.requestStreamsBuffers() API. Only the output buffers for the streams
+     * that have this field set to 'true' will be HAL buffer managed. The output buffers for other
+     * streams will be managed by the camera framework.
+     *
+     * If the value of ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION is
+     * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_AIDL_DEVICE, the camera framework
+     * will ignore this field and assume that all output streams are hal buffer managed.
+     *
+     * If ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION is not set at all, the camera framework
+     * will ignore this field and assume output buffers are managed by the camera framework.
+     */
+    boolean enableHalBufferManager;
 }
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
index 3a1d762..da3d5df 100644
--- a/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
@@ -365,16 +365,20 @@
      * isStreamCombinationWithSettingsSupported:
      *
      * This is the same as isStreamCombinationSupported with below exceptions:
-     *
      * 1. The input StreamConfiguration parameter may contain session parameters
-     * supported by this camera device. When checking if the particular StreamConfiguration
-     * is supported, the camera HAL must take the session parameters into consideration.
+     * as well as additional CaptureRequest keys. See the comment
+     * sections below on what additional capture request keys are passed in
+     * StreamConfiguration::sessionParameters for each interface version. When checking if
+     * the particular StreamConfiguration is supported, the camera HAL must take all
+     * the keys in sessionParameters into consideration.
      *
      * 2. For version 3 of this interface, the camera compliance test will verify that
      * isStreamCombinationWithSettingsSupported behaves properly for all combinations of
      * below features. This function must return true for all supported combinations,
      * and return false for non-supported feature combinations. The list of features
-     * required may grow in future versions.
+     * required may grow in future versions. The additional metadata entries in
+     * StreamConfiguration::sessionParameters are {CONTROL_AE_TARGET_FPS_RANGE,
+     * CONTROL_VIDEO_STABILIZATION_MODE}.
      *
      * - Stream Combinations (a subset of LEGACY device mandatory stream combinations):
      *   {
@@ -429,7 +433,7 @@
      * 4032 x 3024, the camera compliance test will verify both
      * {PRIV, 1920 x 1440, JPEG, 4032 x 3024} and {PRIV, 2560 x 1440, JPEG, 4032 x 2268}.
      *
-     * @param streams The StreamConfiguration to be tested, with optional session parameters.
+     * @param streams The StreamConfiguration to be tested, with optional CaptureRequest parameters.
      *
      * @return true in case the stream combination is supported, false otherwise.
      *
@@ -444,6 +448,7 @@
      *
      * For Android 15, the characteristics which need to be set are:
      *   - ANDROID_CONTROL_ZOOM_RATIO_RANGE
+     *   - SCALER_AVAILABLE_MAX_DIGITAL_ZOOM
      *
      * A service specific error will be returned on the following conditions
      *     INTERNAL_ERROR:
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl
index ffc1a11..62a19cf 100644
--- a/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDeviceSession.aidl
@@ -89,12 +89,12 @@
      * with processCaptureResult (and its respective releaseFence has been
      * signaled) the framework may free or reuse it at any time.
      *
-     * This method wil only be called by the framework if
+     * This method must only be called by the framework if
      * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION is either not advertised or is
      * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_AIDL. If the value of
      * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION is
      * ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE, configureStreamsV2
-     * will be called instead.
+     * must be called instead.
      *
      * ------------------------------------------------------------------------
      *
diff --git a/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl b/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl
index 197d9af..0f5bad9 100644
--- a/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/StreamConfiguration.aidl
@@ -59,6 +59,14 @@
      * pipeline updates. The field is optional, clients can choose to ignore it and avoid
      * including any initial settings. If parameters are present, then hal must examine
      * their values and configure the internal camera pipeline accordingly.
+     *
+     * A null pointer is equivalent to a valid CameraMetadata object with zero entries.
+     *
+     * For a StreamConfiguration passed to ICameraDevice.isStreamCombinationWithSettingsSupported
+     * or ICameraDevice.getSessionCharacteristics, this variable may also contain keys
+     * that are not session parameters, but are used to specify certain features for a
+     * session. For example, CONTROL_VIDEO_STABILIZATION_MODE may be included even if it's not a
+     * session parameter.
      */
     CameraMetadata sessionParams;
 
diff --git a/camera/device/default/ExternalCameraDevice.cpp b/camera/device/default/ExternalCameraDevice.cpp
index 649bf43..8e84748 100644
--- a/camera/device/default/ExternalCameraDevice.cpp
+++ b/camera/device/default/ExternalCameraDevice.cpp
@@ -497,6 +497,9 @@
     const int32_t maxLatency = ANDROID_SYNC_MAX_LATENCY_UNKNOWN;
     UPDATE(ANDROID_SYNC_MAX_LATENCY, &maxLatency, 1);
 
+    const uint8_t sensorReadoutTimestamp = ANDROID_SENSOR_READOUT_TIMESTAMP_NOT_SUPPORTED;
+    UPDATE(ANDROID_SENSOR_READOUT_TIMESTAMP, &sensorReadoutTimestamp, 1);
+
     /* Other sensor/RAW related keys:
      * android.sensor.info.colorFilterArrangement -> no need if we don't do RAW
      * android.sensor.info.physicalSize           -> not available
@@ -1002,4 +1005,4 @@
 }  // namespace device
 }  // namespace camera
 }  // namespace hardware
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/camera/device/default/ExternalCameraDeviceSession.cpp b/camera/device/default/ExternalCameraDeviceSession.cpp
index a6ec4c7..a16dd7f 100644
--- a/camera/device/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/default/ExternalCameraDeviceSession.cpp
@@ -789,8 +789,10 @@
                 outputBuffer.bufferId = buffer.bufferId;
                 outputBuffer.status = BufferStatus::ERROR;
                 if (buffer.acquireFence >= 0) {
-                    outputBuffer.releaseFence.fds.resize(1);
-                    outputBuffer.releaseFence.fds.at(0).set(buffer.acquireFence);
+                    native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
+                    handle->data[0] = buffer.acquireFence;
+                    outputBuffer.releaseFence = android::dupToAidl(handle);
+                    native_handle_delete(handle);
                 }
             } else {
                 offlineBuffers.push_back(buffer);
@@ -1389,12 +1391,14 @@
 
     // All buffers are imported. Now validate output buffer acquire fences
     for (size_t i = 0; i < numOutputBufs; i++) {
-        if (!sHandleImporter.importFence(
-                    ::android::makeFromAidl(request.outputBuffers[i].acquireFence), allFences[i])) {
+        native_handle_t* h = ::android::makeFromAidl(request.outputBuffers[i].acquireFence);
+        if (!sHandleImporter.importFence(h, allFences[i])) {
             ALOGE("%s: output buffer %zu acquire fence is invalid", __FUNCTION__, i);
             cleanupInflightFences(allFences, i);
+            native_handle_delete(h);
             return Status::INTERNAL_ERROR;
         }
+        native_handle_delete(h);
     }
     return Status::OK;
 }
@@ -1768,8 +1772,10 @@
         result.outputBuffers[i].bufferId = req->buffers[i].bufferId;
         result.outputBuffers[i].status = BufferStatus::ERROR;
         if (req->buffers[i].acquireFence >= 0) {
-            result.outputBuffers[i].releaseFence.fds.resize(1);
-            result.outputBuffers[i].releaseFence.fds.at(0).set(req->buffers[i].acquireFence);
+            native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
+            handle->data[0] = req->buffers[i].acquireFence;
+            result.outputBuffers[i].releaseFence = android::dupToAidl(handle);
+            native_handle_delete(handle);
         }
     }
 
@@ -1813,16 +1819,20 @@
         if (req->buffers[i].fenceTimeout) {
             result.outputBuffers[i].status = BufferStatus::ERROR;
             if (req->buffers[i].acquireFence >= 0) {
-                result.outputBuffers[i].releaseFence.fds.resize(1);
-                result.outputBuffers[i].releaseFence.fds.at(0).set(req->buffers[i].acquireFence);
+                native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
+                handle->data[0] = req->buffers[i].acquireFence;
+                result.outputBuffers[i].releaseFence = android::dupToAidl(handle);
+                native_handle_delete(handle);
             }
             notifyError(req->frameNumber, req->buffers[i].streamId, ErrorCode::ERROR_BUFFER);
         } else {
             result.outputBuffers[i].status = BufferStatus::OK;
             // TODO: refactor
             if (req->buffers[i].acquireFence >= 0) {
-                result.outputBuffers[i].releaseFence.fds.resize(1);
-                result.outputBuffers[i].releaseFence.fds.at(0).set(req->buffers[i].acquireFence);
+                native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
+                handle->data[0] = req->buffers[i].acquireFence;
+                result.outputBuffers[i].releaseFence = android::dupToAidl(handle);
+                native_handle_delete(handle);
             }
         }
     }
@@ -2086,9 +2096,10 @@
                     // TODO: create a batch import API so we don't need to lock/unlock mCbsLock
                     // repeatedly?
                     lk.unlock();
-                    Status s =
-                            parent->importBuffer(streamId, hBuf.bufferId, makeFromAidl(hBuf.buffer),
-                                                 /*out*/ &mBufferReqs[i].bufPtr);
+                    native_handle_t* h = makeFromAidl(hBuf.buffer);
+                    Status s = parent->importBuffer(streamId, hBuf.bufferId, h,
+                                                    /*out*/ &mBufferReqs[i].bufPtr);
+                    native_handle_delete(h);
                     lk.lock();
 
                     if (s != Status::OK) {
@@ -2096,12 +2107,14 @@
                         cleanupInflightFences(importedFences, i - 1);
                         return false;
                     }
-                    if (!sHandleImporter.importFence(makeFromAidl(hBuf.acquireFence),
-                                                     mBufferReqs[i].acquireFence)) {
+                    h = makeFromAidl(hBuf.acquireFence);
+                    if (!sHandleImporter.importFence(h, mBufferReqs[i].acquireFence)) {
                         ALOGE("%s: stream %d import fence failed!", __FUNCTION__, streamId);
                         cleanupInflightFences(importedFences, i - 1);
+                        native_handle_delete(h);
                         return false;
                     }
+                    native_handle_delete(h);
                     importedFences[i] = mBufferReqs[i].acquireFence;
                 } break;
                 default:
diff --git a/camera/device/default/ExternalCameraOfflineSession.cpp b/camera/device/default/ExternalCameraOfflineSession.cpp
index 53bd44f..2d4e2e0 100644
--- a/camera/device/default/ExternalCameraOfflineSession.cpp
+++ b/camera/device/default/ExternalCameraOfflineSession.cpp
@@ -110,7 +110,8 @@
             if (req->buffers[i].acquireFence >= 0) {
                 native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
                 handle->data[0] = req->buffers[i].acquireFence;
-                result.outputBuffers[i].releaseFence = android::makeToAidl(handle);
+                result.outputBuffers[i].releaseFence = android::dupToAidl(handle);
+                native_handle_delete(handle);
             }
             notifyError(req->frameNumber, req->buffers[i].streamId, ErrorCode::ERROR_BUFFER);
         } else {
@@ -119,7 +120,8 @@
             if (req->buffers[i].acquireFence >= 0) {
                 native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
                 handle->data[0] = req->buffers[i].acquireFence;
-                outputBuffer.releaseFence = android::makeToAidl(handle);
+                outputBuffer.releaseFence = android::dupToAidl(handle);
+                native_handle_delete(handle);
             }
         }
     }
@@ -247,7 +249,8 @@
         if (req->buffers[i].acquireFence >= 0) {
             native_handle_t* handle = native_handle_create(/*numFds*/ 1, /*numInts*/ 0);
             handle->data[0] = req->buffers[i].acquireFence;
-            outputBuffer.releaseFence = makeToAidl(handle);
+            outputBuffer.releaseFence = dupToAidl(handle);
+            native_handle_delete(handle);
         }
     }
 
diff --git a/camera/device/default/ExternalCameraUtils.cpp b/camera/device/default/ExternalCameraUtils.cpp
index 30c216f..2dc3c77 100644
--- a/camera/device/default/ExternalCameraUtils.cpp
+++ b/camera/device/default/ExternalCameraUtils.cpp
@@ -750,18 +750,12 @@
 
 void freeReleaseFences(std::vector<CaptureResult>& results) {
     for (auto& result : results) {
-        native_handle_t* inputReleaseFence =
-                ::android::makeFromAidl(result.inputBuffer.releaseFence);
-        if (inputReleaseFence != nullptr) {
-            native_handle_close(inputReleaseFence);
-            native_handle_delete(inputReleaseFence);
-        }
+        // NativeHandles free fd's on desctruction. Simply delete the objects!
+        result.inputBuffer.releaseFence.fds.clear();  // Implicitly closes fds
+        result.inputBuffer.releaseFence.ints.clear();
         for (auto& buf : result.outputBuffers) {
-            native_handle_t* outReleaseFence = ::android::makeFromAidl(buf.releaseFence);
-            if (outReleaseFence != nullptr) {
-                native_handle_close(outReleaseFence);
-                native_handle_delete(outReleaseFence);
-            }
+            buf.releaseFence.fds.clear();  // Implicitly closes fds
+            buf.releaseFence.ints.clear();
         }
     }
 }
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 542b296..9321ec0 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -246,6 +246,7 @@
   ANDROID_SENSOR_OPAQUE_RAW_SIZE_MAXIMUM_RESOLUTION,
   ANDROID_SENSOR_PIXEL_MODE,
   ANDROID_SENSOR_RAW_BINNING_FACTOR_USED,
+  ANDROID_SENSOR_READOUT_TIMESTAMP,
   ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_SENSOR_INFO_START /* 983040 */,
   ANDROID_SENSOR_INFO_SENSITIVITY_RANGE,
   ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT,
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
new file mode 100644
index 0000000..35dc1a9
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum SensorReadoutTimestamp {
+  ANDROID_SENSOR_READOUT_TIMESTAMP_NOT_SUPPORTED,
+  ANDROID_SENSOR_READOUT_TIMESTAMP_HARDWARE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLensFacing.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLensFacing.aidl
index 8cd2229..19822fc 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLensFacing.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLensFacing.aidl
@@ -25,6 +25,7 @@
 /**
  * android.automotive.lens.facing enumeration values
  * @see ANDROID_AUTOMOTIVE_LENS_FACING
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLocation.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLocation.aidl
index 0ef64b4..6c3edbe 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLocation.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/AutomotiveLocation.aidl
@@ -25,6 +25,7 @@
 /**
  * android.automotive.location enumeration values
  * @see ANDROID_AUTOMOTIVE_LOCATION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl
index 4746cf3..8d3443a 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/BlackLevelLock.aidl
@@ -25,6 +25,7 @@
 /**
  * android.blackLevel.lock enumeration values
  * @see ANDROID_BLACK_LEVEL_LOCK
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 03cfba1..f133372 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -1591,6 +1591,13 @@
      */
     ANDROID_SENSOR_RAW_BINNING_FACTOR_USED,
     /**
+     * android.sensor.readoutTimestamp [static, enum, java_public]
+     *
+     * <p>Whether or not the camera device supports readout timestamp and
+     * {@code onReadoutStarted} callback.</p>
+     */
+    ANDROID_SENSOR_READOUT_TIMESTAMP,
+    /**
      * android.sensor.info.activeArraySize [static, int32[], public]
      *
      * <p>The area of the image sensor which corresponds to active pixels after any geometric
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
index 890ac0e..a0f6c83 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionAberrationMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.colorCorrection.aberrationMode enumeration values
  * @see ANDROID_COLOR_CORRECTION_ABERRATION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
index 080ca02..2a51bfc 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.colorCorrection.mode enumeration values
  * @see ANDROID_COLOR_CORRECTION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
index 8a2f501..47f7ebf 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeAntibandingMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aeAntibandingMode enumeration values
  * @see ANDROID_CONTROL_AE_ANTIBANDING_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl
index ab56fdc..e226ac0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLock.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aeLock enumeration values
  * @see ANDROID_CONTROL_AE_LOCK
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
index b846fc1..a62cd27 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeLockAvailable.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aeLockAvailable enumeration values
  * @see ANDROID_CONTROL_AE_LOCK_AVAILABLE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl
index 70174be..9f7aaae 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aeMode enumeration values
  * @see ANDROID_CONTROL_AE_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
index 2229712..5275cd1 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePrecaptureTrigger.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aePrecaptureTrigger enumeration values
  * @see ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl
index af8c2cf..ffdf7d4 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAeState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.aeState enumeration values
  * @see ANDROID_CONTROL_AE_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl
index 344f2de..cff3a25 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.afMode enumeration values
  * @see ANDROID_CONTROL_AF_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl
index 153611a..dce31de 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfSceneChange.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.afSceneChange enumeration values
  * @see ANDROID_CONTROL_AF_SCENE_CHANGE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl
index 2c8d602..cbdc28f 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.afState enumeration values
  * @see ANDROID_CONTROL_AF_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl
index b68d4c7..0c82b25 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAfTrigger.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.afTrigger enumeration values
  * @see ANDROID_CONTROL_AF_TRIGGER
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframing.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframing.aidl
index 0fef373..ba18491 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframing.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframing.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.autoframing enumeration values
  * @see ANDROID_CONTROL_AUTOFRAMING
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingAvailable.aidl
index da0d348..fd45647 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingAvailable.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingAvailable.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.autoframingAvailable enumeration values
  * @see ANDROID_CONTROL_AUTOFRAMING_AVAILABLE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingState.aidl
index 13183a5..9ac200a 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAutoframingState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.autoframingState enumeration values
  * @see ANDROID_CONTROL_AUTOFRAMING_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl
index f7229f2..a1e6a79 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLock.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.awbLock enumeration values
  * @see ANDROID_CONTROL_AWB_LOCK
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
index 0cb6ebe..4a69f87 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbLockAvailable.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.awbLockAvailable enumeration values
  * @see ANDROID_CONTROL_AWB_LOCK_AVAILABLE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl
index 2f9b801..043841a 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.awbMode enumeration values
  * @see ANDROID_CONTROL_AWB_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl
index 1a93191..835d299 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAwbState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.awbState enumeration values
  * @see ANDROID_CONTROL_AWB_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl
index 132d98c..1cd5467 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlCaptureIntent.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.captureIntent enumeration values
  * @see ANDROID_CONTROL_CAPTURE_INTENT
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl
index 1668cb3..f4586c2 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEffectMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.effectMode enumeration values
  * @see ANDROID_CONTROL_EFFECT_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl
index a83c051..6fffa5e 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlEnableZsl.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.enableZsl enumeration values
  * @see ANDROID_CONTROL_ENABLE_ZSL
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
index 2fe66cf..b95a4f5 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlExtendedSceneMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.extendedSceneMode enumeration values
  * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlLowLightBoostState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlLowLightBoostState.aidl
index 67591c8..19be8fc 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlLowLightBoostState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlLowLightBoostState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.lowLightBoostState enumeration values
  * @see ANDROID_CONTROL_LOW_LIGHT_BOOST_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl
index d9ab9ab..b964d45 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.mode enumeration values
  * @see ANDROID_CONTROL_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl
index 0f90aaa..f5c0a4a 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSceneMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.sceneMode enumeration values
  * @see ANDROID_CONTROL_SCENE_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl
index d97f7c8..d0ee992 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.settingsOverride enumeration values
  * @see ANDROID_CONTROL_SETTINGS_OVERRIDE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
index 497846c..94cc626 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlVideoStabilizationMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.control.videoStabilizationMode enumeration values
  * @see ANDROID_CONTROL_VIDEO_STABILIZATION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl
index 7d8cdcf..0c389aa 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DemosaicMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.demosaic.mode enumeration values
  * @see ANDROID_DEMOSAIC_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
index 7deb350..3cc882b 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.depth.availableDepthStreamConfigurations enumeration values
  * @see ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
index 5d06be1..658f3bb 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDepthStreamConfigurationsMaximumResolution.aidl
@@ -25,6 +25,7 @@
 /**
  * android.depth.availableDepthStreamConfigurationsMaximumResolution enumeration values
  * @see ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
index 39a99b9..1ec3d11 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.depth.availableDynamicDepthStreamConfigurations enumeration values
  * @see ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
index 30ea9b7..b0ad00e 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthAvailableDynamicDepthStreamConfigurationsMaximumResolution.aidl
@@ -25,6 +25,7 @@
 /**
  * android.depth.availableDynamicDepthStreamConfigurationsMaximumResolution enumeration values
  * @see ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
index 4af81d9..de31b41 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DepthDepthIsExclusive.aidl
@@ -25,6 +25,7 @@
 /**
  * android.depth.depthIsExclusive enumeration values
  * @see ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
index 3456207..fbf7abb 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/DistortionCorrectionMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.distortionCorrection.mode enumeration values
  * @see ANDROID_DISTORTION_CORRECTION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl
index 1e15523..81bd04c 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/EdgeMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.edge.mode enumeration values
  * @see ANDROID_EDGE_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl
index 0528037..b938d82 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashInfoAvailable.aidl
@@ -25,6 +25,7 @@
 /**
  * android.flash.info.available enumeration values
  * @see ANDROID_FLASH_INFO_AVAILABLE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl
index e175596..b279c44 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.flash.mode enumeration values
  * @see ANDROID_FLASH_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl
index fc398f8..b029566 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/FlashState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.flash.state enumeration values
  * @see ANDROID_FLASH_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
index fc9b6ec..c31cfba 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.heic.availableHeicStreamConfigurations enumeration values
  * @see ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
index 13b50ab..bf5d92e 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicStreamConfigurationsMaximumResolution.aidl
@@ -25,6 +25,7 @@
 /**
  * android.heic.availableHeicStreamConfigurationsMaximumResolution enumeration values
  * @see ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl
index c4e04f1..88825e6 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicInfoSupported.aidl
@@ -25,6 +25,7 @@
 /**
  * android.heic.info.supported enumeration values
  * @see ANDROID_HEIC_INFO_SUPPORTED
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl
index 7b7aa21..bd99569 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HotPixelMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.hotPixel.mode enumeration values
  * @see ANDROID_HOT_PIXEL_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
index 964d079..a84f3cc 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedBufferManagementVersion.aidl
@@ -25,6 +25,7 @@
 /**
  * android.info.supportedBufferManagementVersion enumeration values
  * @see ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
index f242009..0ea6287 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/InfoSupportedHardwareLevel.aidl
@@ -25,6 +25,7 @@
 /**
  * android.info.supportedHardwareLevel enumeration values
  * @see ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurations.aidl
index 911a062..834ed5d 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.jpegr.availableJpegRStreamConfigurations enumeration values
  * @see ANDROID_JPEGR_AVAILABLE_JPEG_R_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurationsMaximumResolution.aidl
index 9e78662..eb0d847 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurationsMaximumResolution.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/JpegrAvailableJpegRStreamConfigurationsMaximumResolution.aidl
@@ -25,6 +25,7 @@
 /**
  * android.jpegr.availableJpegRStreamConfigurationsMaximumResolution enumeration values
  * @see ANDROID_JPEGR_AVAILABLE_JPEG_R_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl
index f26fcde..ba564c4 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LedAvailableLeds.aidl
@@ -25,6 +25,7 @@
 /**
  * android.led.availableLeds enumeration values
  * @see ANDROID_LED_AVAILABLE_LEDS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl
index 62c9bd7..f8b40ca 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LedTransmit.aidl
@@ -25,6 +25,7 @@
 /**
  * android.led.transmit enumeration values
  * @see ANDROID_LED_TRANSMIT
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl
index 0677ea9..fa9cb14 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensFacing.aidl
@@ -25,6 +25,7 @@
 /**
  * android.lens.facing enumeration values
  * @see ANDROID_LENS_FACING
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
index 1c82bb0..2060e97 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensInfoFocusDistanceCalibration.aidl
@@ -25,6 +25,7 @@
 /**
  * android.lens.info.focusDistanceCalibration enumeration values
  * @see ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
index e350e15..03f8711 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensOpticalStabilizationMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.lens.opticalStabilizationMode enumeration values
  * @see ANDROID_LENS_OPTICAL_STABILIZATION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl
index 3e6034b..124c670 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensPoseReference.aidl
@@ -25,6 +25,7 @@
 /**
  * android.lens.poseReference enumeration values
  * @see ANDROID_LENS_POSE_REFERENCE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl
index 0e5a04c..216bfb1 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LensState.aidl
@@ -25,6 +25,7 @@
 /**
  * android.lens.state enumeration values
  * @see ANDROID_LENS_STATE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
index 623a15c..ee6a1a0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/LogicalMultiCameraSensorSyncType.aidl
@@ -25,6 +25,7 @@
 /**
  * android.logicalMultiCamera.sensorSyncType enumeration values
  * @see ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl
index 947361d..7303512 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/NoiseReductionMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.noiseReduction.mode enumeration values
  * @see ANDROID_NOISE_REDUCTION_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl
index 15a79b0..3af9f85 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/QuirksPartialResult.aidl
@@ -25,6 +25,7 @@
 /**
  * android.quirks.partialResult enumeration values
  * @see ANDROID_QUIRKS_PARTIAL_RESULT
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
index ebe0b4c..a8e5fe0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
@@ -25,6 +25,7 @@
 /**
  * android.request.availableCapabilities enumeration values
  * @see ANDROID_REQUEST_AVAILABLE_CAPABILITIES
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
index b397dea..ee36480 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
@@ -25,6 +25,7 @@
 /**
  * android.request.availableColorSpaceProfilesMap enumeration values
  * @see ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="long")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
index f04fae3..d7598d6 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.aidl
@@ -25,6 +25,7 @@
 /**
  * android.request.availableDynamicRangeProfilesMap enumeration values
  * @see ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="long")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl
index 37d4095..d526393 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestMetadataMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.request.metadataMode enumeration values
  * @see ANDROID_REQUEST_METADATA_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl
index 5010a37..a8c97cb 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestType.aidl
@@ -25,6 +25,7 @@
 /**
  * android.request.type enumeration values
  * @see ANDROID_REQUEST_TYPE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
index a8e67bb..fb42654 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableFormats.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.availableFormats enumeration values
  * @see ANDROID_SCALER_AVAILABLE_FORMATS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
index 57c3989..7498abf 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableRecommendedStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.availableRecommendedStreamConfigurations enumeration values
  * @see ANDROID_SCALER_AVAILABLE_RECOMMENDED_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
index 2b493ae..66599ae 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.availableStreamConfigurations enumeration values
  * @see ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
index 4f6cb5e..ec9c5db 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamConfigurationsMaximumResolution.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.availableStreamConfigurationsMaximumResolution enumeration values
  * @see ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
index da27a48..eed16fa 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerAvailableStreamUseCases.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.availableStreamUseCases enumeration values
  * @see ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="long")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl
index e44eff1..bf3672d 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerCroppingType.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.croppingType enumeration values
  * @see ANDROID_SCALER_CROPPING_TYPE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
index f7cbc0f..d75aa7d 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerMultiResolutionStreamSupported.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.multiResolutionStreamSupported enumeration values
  * @see ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
index 9427854..c725572 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerPhysicalCameraMultiResolutionStreamConfigurations.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.physicalCameraMultiResolutionStreamConfigurations enumeration values
  * @see ANDROID_SCALER_PHYSICAL_CAMERA_MULTI_RESOLUTION_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
index 9050153..b49dec0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ScalerRotateAndCrop.aidl
@@ -25,6 +25,7 @@
 /**
  * android.scaler.rotateAndCrop enumeration values
  * @see ANDROID_SCALER_ROTATE_AND_CROP
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
index 59a4038..1d8190c 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.info.colorFilterArrangement enumeration values
  * @see ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
index 8892ad3..c5169af 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoLensShadingApplied.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.info.lensShadingApplied enumeration values
  * @see ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
index 2a5860b..de65ef7 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorInfoTimestampSource.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.info.timestampSource enumeration values
  * @see ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl
index 3dda07b..a76e479 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorPixelMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.pixelMode enumeration values
  * @see ANDROID_SENSOR_PIXEL_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
index 20e92e4..8b421ba 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorRawBinningFactorUsed.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.rawBinningFactorUsed enumeration values
  * @see ANDROID_SENSOR_RAW_BINNING_FACTOR_USED
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
new file mode 100644
index 0000000..f5ab369
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.sensor.readoutTimestamp enumeration values
+ * @see ANDROID_SENSOR_READOUT_TIMESTAMP
+ * See system/media/camera/docs/metadata_definitions.xml for details.
+ */
+@VintfStability
+@Backing(type="int")
+enum SensorReadoutTimestamp {
+    ANDROID_SENSOR_READOUT_TIMESTAMP_NOT_SUPPORTED,
+    ANDROID_SENSOR_READOUT_TIMESTAMP_HARDWARE,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
index c8c9216..a0a3a40 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorReferenceIlluminant1.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.referenceIlluminant1 enumeration values
  * @see ANDROID_SENSOR_REFERENCE_ILLUMINANT1
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl
index 29aede4..4ad0503 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SensorTestPatternMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sensor.testPatternMode enumeration values
  * @see ANDROID_SENSOR_TEST_PATTERN_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl
index 6939b72..2080195 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ShadingMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.shading.mode enumeration values
  * @see ANDROID_SHADING_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
index 0d17791..55d79cd 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsFaceDetectMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.faceDetectMode enumeration values
  * @see ANDROID_STATISTICS_FACE_DETECT_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
index a9b6f68..de1cfee 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHistogramMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.histogramMode enumeration values
  * @see ANDROID_STATISTICS_HISTOGRAM_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
index 286291a..b81a7cd 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsHotPixelMapMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.hotPixelMapMode enumeration values
  * @see ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
index d21b222..3a91c71 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsLensShadingMapMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.lensShadingMapMode enumeration values
  * @see ANDROID_STATISTICS_LENS_SHADING_MAP_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
index afb281f..42801ed 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsOisDataMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.oisDataMode enumeration values
  * @see ANDROID_STATISTICS_OIS_DATA_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
index da2402af..371e9fb 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSceneFlicker.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.sceneFlicker enumeration values
  * @see ANDROID_STATISTICS_SCENE_FLICKER
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
index ed6c65c..487e8ac 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/StatisticsSharpnessMapMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.statistics.sharpnessMapMode enumeration values
  * @see ANDROID_STATISTICS_SHARPNESS_MAP_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl
index e33319e..148718d 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SyncFrameNumber.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sync.frameNumber enumeration values
  * @see ANDROID_SYNC_FRAME_NUMBER
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl
index cb0668f..7df4ff0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/SyncMaxLatency.aidl
@@ -25,6 +25,7 @@
 /**
  * android.sync.maxLatency enumeration values
  * @see ANDROID_SYNC_MAX_LATENCY
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl
index d4b7e0eb..ed53060 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapMode.aidl
@@ -25,6 +25,7 @@
 /**
  * android.tonemap.mode enumeration values
  * @see ANDROID_TONEMAP_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl
index 2da3704..c6fed00 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/TonemapPresetCurve.aidl
@@ -25,6 +25,7 @@
 /**
  * android.tonemap.presetCurve enumeration values
  * @see ANDROID_TONEMAP_PRESET_CURVE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
  */
 @VintfStability
 @Backing(type="int")
diff --git a/camera/provider/aidl/vts/Android.bp b/camera/provider/aidl/vts/Android.bp
index f9305bb..1c106f6 100644
--- a/camera/provider/aidl/vts/Android.bp
+++ b/camera/provider/aidl/vts/Android.bp
@@ -61,7 +61,7 @@
         "android.hardware.camera.common@1.0-helper",
         "android.hardware.camera.common-V1-ndk",
         "android.hardware.camera.device-V3-ndk",
-        "android.hardware.camera.metadata-V2-ndk",
+        "android.hardware.camera.metadata-V3-ndk",
         "android.hardware.camera.provider-V3-ndk",
         "android.hidl.allocator@1.0",
         "libgrallocusage",
diff --git a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
index e335853..9a5f248 100644
--- a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
+++ b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
@@ -283,6 +283,64 @@
     }
 }
 
+TEST_P(CameraAidlTest, getSessionCharacteristics) {
+    if (flags::feature_combination_query()) {
+        std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+
+        for (const auto& name : cameraDeviceNames) {
+            std::shared_ptr<ICameraDevice> device;
+            ALOGI("getSessionCharacteristics: Testing camera device %s", name.c_str());
+            ndk::ScopedAStatus ret = mProvider->getCameraDeviceInterface(name, &device);
+            ALOGI("getCameraDeviceInterface returns: %d:%d", ret.getExceptionCode(),
+                  ret.getServiceSpecificError());
+            ASSERT_TRUE(ret.isOk());
+            ASSERT_NE(device, nullptr);
+
+            CameraMetadata meta;
+            openEmptyDeviceSession(name, mProvider, &mSession /*out*/, &meta /*out*/,
+                                   &device /*out*/);
+
+            std::vector<AvailableStream> outputStreams;
+            camera_metadata_t* staticMeta =
+                    reinterpret_cast<camera_metadata_t*>(meta.metadata.data());
+            outputStreams.clear();
+            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
+            ASSERT_NE(0u, outputStreams.size());
+
+            AvailableStream sampleStream = outputStreams[0];
+
+            int32_t streamId = 0;
+            Stream stream = {streamId,
+                             StreamType::OUTPUT,
+                             sampleStream.width,
+                             sampleStream.height,
+                             static_cast<PixelFormat>(sampleStream.format),
+                             static_cast<aidl::android::hardware::graphics::common::BufferUsage>(
+                                     GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER),
+                             Dataspace::UNKNOWN,
+                             StreamRotation::ROTATION_0,
+                             std::string(),
+                             /*bufferSize*/ 0,
+                             /*groupId*/ -1,
+                             {SensorPixelMode::ANDROID_SENSOR_PIXEL_MODE_DEFAULT},
+                             RequestAvailableDynamicRangeProfilesMap::
+                                     ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD};
+
+            std::vector<Stream> streams = {stream};
+            StreamConfiguration config;
+            createStreamConfiguration(streams, StreamConfigurationMode::NORMAL_MODE, &config);
+
+            CameraMetadata chars;
+            ret = device->getSessionCharacteristics(config, &chars);
+            ASSERT_TRUE(ret.isOk());
+            verifySessionCharacteristics(chars);
+        }
+    } else {
+        ALOGI("getSessionCharacteristics: Test skipped.\n");
+        GTEST_SKIP();
+    }
+}
+
 // Verify that the torch strength level can be set and retrieved successfully.
 TEST_P(CameraAidlTest, turnOnTorchWithStrengthLevel) {
     std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
@@ -531,11 +589,7 @@
             }
 
             if (ret.isOk()) {
-                const camera_metadata_t* metadata = (camera_metadata_t*)rawMetadata.metadata.data();
-                size_t expectedSize = rawMetadata.metadata.size();
-                int result = validate_camera_metadata_structure(metadata, &expectedSize);
-                ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
-                verifyRequestTemplate(metadata, reqTemplate);
+                validateDefaultRequestMetadata(reqTemplate, rawMetadata);
             } else {
                 ASSERT_EQ(0u, rawMetadata.metadata.size());
             }
@@ -546,24 +600,12 @@
                     ndk::ScopedAStatus ret2 =
                             device->constructDefaultRequestSettings(reqTemplate, &rawMetadata2);
 
-                    // TODO: Do not allow OPERATION_NOT_SUPPORTED once HAL
-                    // implementation is in place.
-                    if (static_cast<Status>(ret2.getServiceSpecificError()) !=
-                        Status::OPERATION_NOT_SUPPORTED) {
-                        ASSERT_EQ(ret.isOk(), ret2.isOk());
-                        ASSERT_EQ(ret.getStatus(), ret2.getStatus());
+                    ASSERT_EQ(ret.isOk(), ret2.isOk());
+                    ASSERT_EQ(ret.getStatus(), ret2.getStatus());
 
-                        ASSERT_EQ(rawMetadata.metadata.size(), rawMetadata2.metadata.size());
-                        if (ret2.isOk()) {
-                            const camera_metadata_t* metadata =
-                                    (camera_metadata_t*)rawMetadata2.metadata.data();
-                            size_t expectedSize = rawMetadata2.metadata.size();
-                            int result =
-                                    validate_camera_metadata_structure(metadata, &expectedSize);
-                            ASSERT_TRUE((result == 0) ||
-                                        (result == CAMERA_METADATA_VALIDATION_SHIFTED));
-                            verifyRequestTemplate(metadata, reqTemplate);
-                        }
+                    ASSERT_EQ(rawMetadata.metadata.size(), rawMetadata2.metadata.size());
+                    if (ret2.isOk()) {
+                        validateDefaultRequestMetadata(reqTemplate, rawMetadata2);
                     }
                 }
             }
@@ -656,7 +698,6 @@
     for (const auto& cameraDeviceIds : concurrentDeviceCombinations) {
         std::vector<CameraIdAndStreamCombination> cameraIdsAndStreamCombinations;
         std::vector<CameraTestInfo> cameraTestInfos;
-        size_t i = 0;
         for (const auto& id : cameraDeviceIds.combination) {
             CameraTestInfo cti;
             auto it = idToNameMap.find(id);
@@ -707,7 +748,6 @@
             cameraIdAndStreamCombination.cameraId = id;
             cameraIdAndStreamCombination.streamConfiguration = cti.config;
             cameraIdsAndStreamCombinations.push_back(cameraIdAndStreamCombination);
-            i++;
             cameraTestInfos.push_back(cti);
         }
         // Now verify that concurrent streams are supported
@@ -1572,7 +1612,7 @@
 
         std::vector<HalStream> halStreams;
         bool supportsPartialResults = false;
-        bool useHalBufManager = false;
+        std::set<int32_t> halBufManagedStreamIds;
         int32_t partialResultCount = 0;
         Stream previewStream;
         std::shared_ptr<DeviceCb> cb;
@@ -1580,7 +1620,7 @@
         configurePreviewStreams(
                 name, mProvider, &previewThreshold, physicalIds, &mSession, &previewStream,
                 &halStreams /*out*/, &supportsPartialResults /*out*/, &partialResultCount /*out*/,
-                &useHalBufManager /*out*/, &cb /*out*/, 0 /*streamConfigCounter*/, true);
+                &halBufManagedStreamIds /*out*/, &cb /*out*/, 0 /*streamConfigCounter*/, true);
         if (mSession == nullptr) {
             // stream combination not supported by HAL, skip test for device
             continue;
@@ -1617,7 +1657,9 @@
         size_t k = 0;
         for (const auto& halStream : halStreams) {
             buffer_handle_t buffer_handle;
-            if (useHalBufManager) {
+            bool useHalBufManagerForStream =
+                    halBufManagedStreamIds.find(halStream.id) != halBufManagedStreamIds.end();
+            if (useHalBufManagerForStream) {
                 outputBuffers[k] = {halStream.id,     /*bufferId*/ 0, NativeHandle(),
                                     BufferStatus::OK, NativeHandle(), NativeHandle()};
             } else {
@@ -1721,10 +1763,13 @@
         defaultPreviewSettings.unlock(settingsBuffer);
         filteredSettings.unlock(filteredSettingsBuffer);
 
-        if (useHalBufManager) {
-            std::vector<int32_t> streamIds(halStreams.size());
-            for (size_t i = 0; i < streamIds.size(); i++) {
-                streamIds[i] = halStreams[i].id;
+        if (halBufManagedStreamIds.size() != 0) {
+            std::vector<int32_t> streamIds;
+            for (size_t i = 0; i < halStreams.size(); i++) {
+                int32_t streamId = halStreams[i].id;
+                if (halBufManagedStreamIds.find(streamId) != halBufManagedStreamIds.end()) {
+                    streamIds.emplace_back(streamId);
+                }
             }
             verifyBuffersReturned(mSession, streamIds, cb);
         }
@@ -1788,7 +1833,7 @@
 
         std::vector<HalStream> halStreams;
         bool supportsPartialResults = false;
-        bool useHalBufManager = false;
+        std::set<int32_t> halBufManagedStreamIds;
         int32_t partialResultCount = 0;
         Stream previewStream;
         std::shared_ptr<DeviceCb> cb;
@@ -1800,8 +1845,8 @@
                         GRALLOC1_CONSUMER_USAGE_CPU_READ);
             previewStream.dataSpace = Dataspace::UNKNOWN;
             configureStreams(name, mProvider, format, &mSession, &previewStream, &halStreams,
-                             &supportsPartialResults, &partialResultCount, &useHalBufManager, &cb,
-                             0, /*maxResolution*/ true);
+                             &supportsPartialResults, &partialResultCount, &halBufManagedStreamIds,
+                             &cb, 0, /*maxResolution*/ true);
             ASSERT_NE(mSession, nullptr);
 
             ::aidl::android::hardware::common::fmq::MQDescriptor<
@@ -1832,7 +1877,9 @@
             size_t k = 0;
             for (const auto& halStream : halStreams) {
                 buffer_handle_t buffer_handle;
-                if (useHalBufManager) {
+                bool halBufManagerUsed =
+                        halBufManagedStreamIds.find(halStream.id) != halBufManagedStreamIds.end();
+                if (halBufManagerUsed) {
                     outputBuffers[k] = {halStream.id,   0,
                                         NativeHandle(), BufferStatus::OK,
                                         NativeHandle(), NativeHandle()};
@@ -1884,10 +1931,12 @@
                 ASSERT_FALSE(inflightReq->errorCodeValid);
                 ASSERT_NE(inflightReq->resultOutputBuffers.size(), 0u);
             }
-            if (useHalBufManager) {
-                std::vector<int32_t> streamIds(halStreams.size());
-                for (size_t i = 0; i < streamIds.size(); i++) {
-                    streamIds[i] = halStreams[i].id;
+            if (halBufManagedStreamIds.size()) {
+                std::vector<int32_t> streamIds;
+                for (size_t i = 0; i < halStreams.size(); i++) {
+                    if (contains(halBufManagedStreamIds, halStreams[i].id)) {
+                        streamIds.emplace_back(halStreams[i].id);
+                    }
                 }
                 verifyBuffersReturned(mSession, streamIds, cb);
             }
@@ -1949,7 +1998,7 @@
 
         std::vector<HalStream> halStreams;
         bool supportsPartialResults = false;
-        bool useHalBufManager = false;
+        std::set<int32_t> halBufManagedStreamIds;
         int32_t partialResultCount = 0;
         Stream previewStream;
         std::shared_ptr<DeviceCb> cb;
@@ -1960,7 +2009,7 @@
             previewStream.dataSpace = getDataspace(PixelFormat::IMPLEMENTATION_DEFINED);
             configureStreams(name, mProvider, PixelFormat::IMPLEMENTATION_DEFINED, &mSession,
                              &previewStream, &halStreams, &supportsPartialResults,
-                             &partialResultCount, &useHalBufManager, &cb, 0,
+                             &partialResultCount, &halBufManagedStreamIds, &cb, 0,
                              /*maxResolution*/ false, profile);
             ASSERT_NE(mSession, nullptr);
 
@@ -1999,7 +2048,7 @@
                 auto bufferId = requestId + 1; // Buffer id value 0 is not valid
                 for (const auto& halStream : halStreams) {
                     buffer_handle_t buffer_handle;
-                    if (useHalBufManager) {
+                    if (contains(halBufManagedStreamIds, halStream.id)) {
                         outputBuffers[k] = {halStream.id,   0,
                                             NativeHandle(), BufferStatus::OK,
                                             NativeHandle(), NativeHandle()};
@@ -2065,10 +2114,12 @@
                 verify10BitMetadata(mHandleImporter, *inflightReq, profile);
             }
 
-            if (useHalBufManager) {
-                std::vector<int32_t> streamIds(halStreams.size());
-                for (size_t i = 0; i < streamIds.size(); i++) {
-                    streamIds[i] = halStreams[i].id;
+            if (halBufManagedStreamIds.size() != 0) {
+                std::vector<int32_t> streamIds;
+                for (size_t i = 0; i < halStreams.size(); i++) {
+                    if (contains(halBufManagedStreamIds, halStreams[i].id)) {
+                        streamIds.emplace_back(halStreams[i].id);
+                    }
                 }
                 mSession->signalStreamFlush(streamIds, /*streamConfigCounter*/ 0);
                 cb->waitForBuffersReturned();
@@ -2400,11 +2451,11 @@
         std::vector<HalStream> halStreams;
         std::shared_ptr<DeviceCb> cb;
         int32_t jpegBufferSize;
-        bool useHalBufManager;
+        std::set<int32_t> halBufManagedStreamIds;
         configureOfflineStillStream(name, mProvider, &threshold, &mSession /*out*/, &stream /*out*/,
                                     &halStreams /*out*/, &supportsPartialResults /*out*/,
                                     &partialResultCount /*out*/, &cb /*out*/,
-                                    &jpegBufferSize /*out*/, &useHalBufManager /*out*/);
+                                    &jpegBufferSize /*out*/, &halBufManagedStreamIds /*out*/);
 
         auto ret = mSession->constructDefaultRequestSettings(RequestTemplate::STILL_CAPTURE,
                                                              &settings);
@@ -2440,7 +2491,7 @@
             StreamBuffer& outputBuffer = outputBuffers[0];
 
             std::unique_lock<std::mutex> l(mLock);
-            if (useHalBufManager) {
+            if (contains(halBufManagedStreamIds, halStream.id)) {
                 outputBuffer = {halStream.id,  0, NativeHandle(), BufferStatus::OK, NativeHandle(),
                                 NativeHandle()};
             } else {
diff --git a/camera/provider/aidl/vts/camera_aidl_test.cpp b/camera/provider/aidl/vts/camera_aidl_test.cpp
index c188291..7958da9 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.cpp
+++ b/camera/provider/aidl/vts/camera_aidl_test.cpp
@@ -1909,18 +1909,62 @@
             if (supportFeatureCombinationQuery) {
                 ret = device->isStreamCombinationWithSettingsSupported(config,
                                                                        &streamCombinationSupported);
-                // TODO: Do not allow OPERATION_NOT_SUPPORTED once HAL
-                // implementation is in place.
-                ASSERT_TRUE(ret.isOk() || static_cast<Status>(ret.getServiceSpecificError()) ==
-                                                  Status::OPERATION_NOT_SUPPORTED);
-                if (ret.isOk()) {
-                    ASSERT_EQ(expectedStatus, streamCombinationSupported);
-                }
+                ASSERT_TRUE(ret.isOk());
+                ASSERT_EQ(expectedStatus, streamCombinationSupported);
             }
         }
     }
 }
 
+void CameraAidlTest::verifySessionCharacteristics(const CameraMetadata& chars) {
+    if (flags::feature_combination_query()) {
+        const camera_metadata_t* metadata =
+                reinterpret_cast<const camera_metadata_t*>(chars.metadata.data());
+
+        size_t expectedSize = chars.metadata.size();
+        int result = validate_camera_metadata_structure(metadata, &expectedSize);
+        ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
+        size_t entryCount = get_camera_metadata_entry_count(metadata);
+        ASSERT_GT(entryCount, 0u);
+
+        camera_metadata_ro_entry entry;
+        int retcode = 0;
+        float maxDigitalZoom = 1.0;
+
+        retcode = find_camera_metadata_ro_entry(metadata, ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
+                                                &entry);
+        // ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM should always be present.
+        if ((0 == retcode) && (entry.count == 1)) {
+            maxDigitalZoom = entry.data.f[0];
+        } else {
+            ADD_FAILURE() << "Get camera scalerAvailableMaxDigitalZoom failed!";
+        }
+
+        retcode = find_camera_metadata_ro_entry(metadata, ANDROID_CONTROL_ZOOM_RATIO_RANGE, &entry);
+        bool hasZoomRatioRange = (0 == retcode && entry.count == 2);
+        if (!hasZoomRatioRange) {
+            return;
+        }
+        float minZoomRatio = entry.data.f[0];
+        float maxZoomRatio = entry.data.f[1];
+        constexpr float FLOATING_POINT_THRESHOLD = 0.00001f;
+        if (abs(maxDigitalZoom - maxZoomRatio) > FLOATING_POINT_THRESHOLD) {
+            ADD_FAILURE() << "Difference between maximum digital zoom " << maxDigitalZoom
+                          << " and maximum zoom ratio " << maxZoomRatio
+                          << " is greater than the threshold " << FLOATING_POINT_THRESHOLD << "!";
+        }
+        if (minZoomRatio > maxZoomRatio) {
+            ADD_FAILURE() << "Maximum zoom ratio is less than minimum zoom ratio!";
+        }
+        if (minZoomRatio > 1.0f) {
+            ADD_FAILURE() << "Minimum zoom ratio is more than 1.0!";
+        }
+        if (maxZoomRatio < 1.0f) {
+            ADD_FAILURE() << "Maximum zoom ratio is less than 1.0!";
+        }
+    }
+}
+
 std::vector<ConcurrentCameraIdCombination> CameraAidlTest::getConcurrentDeviceCombinations(
         std::shared_ptr<ICameraProvider>& provider) {
     std::vector<ConcurrentCameraIdCombination> combinations;
@@ -2199,7 +2243,6 @@
     int64_t bufferId = 1;
     int32_t frameNumber = 1;
     CameraMetadata settings;
-
     for (const auto& name : cameraDeviceNames) {
         Stream testStream;
         std::vector<HalStream> halStreams;
@@ -2489,12 +2532,19 @@
 
 ndk::ScopedAStatus CameraAidlTest::configureStreams(std::shared_ptr<ICameraDeviceSession>& session,
                                                     const StreamConfiguration& config,
-                                                    bool sessionHalBufferManager,
-                                                    bool* useHalBufManager,
+                                                    BufferManagerType bufferManagerType,
+                                                    std::set<int32_t>* halBufManagedStreamIds,
                                                     std::vector<HalStream>* halStreams) {
     auto ret = ndk::ScopedAStatus::ok();
     ConfigureStreamsRet aidl_return;
-    if (sessionHalBufferManager) {
+    int32_t interfaceVersion = -1;
+    ret = session->getInterfaceVersion(&interfaceVersion);
+    if (!ret.isOk()) {
+        return ret;
+    }
+
+    if (flags::session_hal_buf_manager() &&
+        (bufferManagerType == BufferManagerType::SESSION && interfaceVersion >= 3)) {
         ret = session->configureStreamsV2(config, &aidl_return);
     } else {
         ret = session->configureStreams(config, halStreams);
@@ -2502,10 +2552,16 @@
     if (!ret.isOk()) {
         return ret;
     }
-    if (sessionHalBufferManager) {
-        *useHalBufManager = aidl_return.enableHalBufferManager;
+    if (flags::session_hal_buf_manager() && bufferManagerType == BufferManagerType::SESSION) {
         *halStreams = std::move(aidl_return.halStreams);
     }
+    for (const auto& halStream : *halStreams) {
+        if ((flags::session_hal_buf_manager() && bufferManagerType == BufferManagerType::SESSION &&
+             halStream.enableHalBufferManager) ||
+            bufferManagerType == BufferManagerType::HAL) {
+            halBufManagedStreamIds->insert(halStream.id);
+        }
+    }
     return ndk::ScopedAStatus::ok();
 }
 
@@ -2562,16 +2618,16 @@
     ASSERT_TRUE(ret.isOk());
     ASSERT_NE(*session, nullptr);
 
-    *useHalBufManager = false;
-    bool sessionHalBufferManager = false;
+    BufferManagerType bufferManagerType = BufferManagerType::FRAMEWORK;
     status = find_camera_metadata_ro_entry(
             staticMeta, ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &entry);
     if ((0 == status) && (entry.count == 1)) {
-        *useHalBufManager = (entry.data.u8[0] ==
-                             ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
-        sessionHalBufferManager =
-                (entry.data.u8[0] ==
-                 ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE);
+        if (entry.data.u8[0] == ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5) {
+            bufferManagerType = BufferManagerType::HAL;
+        } else if (entry.data.u8[0] ==
+                   ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE) {
+            bufferManagerType = BufferManagerType::SESSION;
+        }
     }
 
     outputPreviewStreams.clear();
@@ -2630,7 +2686,8 @@
         ASSERT_EQ(supported, true);
 
         std::vector<HalStream> halConfigs;
-        ret = configureStreams(*session, config, sessionHalBufferManager, useHalBufManager,
+        std::set<int32_t> halBufManagedStreamIds;
+        ret = configureStreams(*session, config, bufferManagerType, &halBufManagedStreamIds,
                                &halConfigs);
         ALOGI("configureStreams returns status: %d:%d", ret.getExceptionCode(),
               ret.getServiceSpecificError());
@@ -2638,6 +2695,7 @@
         ASSERT_EQ(1u, halConfigs.size());
         halStreams->clear();
         halStreams->push_back(halConfigs[0]);
+        *useHalBufManager = halBufManagedStreamIds.size() != 0;
         if (*useHalBufManager) {
             std::vector<Stream> ss(1);
             std::vector<HalStream> hs(1);
@@ -2764,6 +2822,7 @@
         overrideRotateAndCrop(&request.settings);
         request.outputBuffers = std::vector<StreamBuffer>(1);
         StreamBuffer& outputBuffer = request.outputBuffers[0];
+
         if (useHalBufManager) {
             outputBuffer = {halStreams[0].id,
                             /*bufferId*/ 0,   NativeHandle(), BufferStatus::OK,
@@ -2882,14 +2941,14 @@
         const AvailableStream* previewThreshold, const std::unordered_set<std::string>& physicalIds,
         std::shared_ptr<ICameraDeviceSession>* session, Stream* previewStream,
         std::vector<HalStream>* halStreams, bool* supportsPartialResults,
-        int32_t* partialResultCount, bool* useHalBufManager, std::shared_ptr<DeviceCb>* cb,
-        int32_t streamConfigCounter, bool allowUnsupport) {
+        int32_t* partialResultCount, std::set<int32_t>* halBufManagedStreamIds,
+        std::shared_ptr<DeviceCb>* cb, int32_t streamConfigCounter, bool allowUnsupport) {
     ASSERT_NE(nullptr, session);
     ASSERT_NE(nullptr, halStreams);
     ASSERT_NE(nullptr, previewStream);
     ASSERT_NE(nullptr, supportsPartialResults);
     ASSERT_NE(nullptr, partialResultCount);
-    ASSERT_NE(nullptr, useHalBufManager);
+    ASSERT_NE(nullptr, halBufManagedStreamIds);
     ASSERT_NE(nullptr, cb);
 
     ASSERT_FALSE(physicalIds.empty());
@@ -2926,16 +2985,16 @@
     ASSERT_TRUE(ret.isOk());
     ASSERT_NE(*session, nullptr);
 
-    *useHalBufManager = false;
-    bool sessionHalBufferManager = false;
+    BufferManagerType bufferManagerType = BufferManagerType::FRAMEWORK;
     status = find_camera_metadata_ro_entry(
             staticMeta, ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &entry);
     if ((0 == status) && (entry.count == 1)) {
-        *useHalBufManager = (entry.data.u8[0] ==
-                             ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
-        sessionHalBufferManager =
-                (entry.data.u8[0] ==
-                 ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE);
+        if (entry.data.u8[0] == ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5) {
+            bufferManagerType = BufferManagerType::HAL;
+        } else if (entry.data.u8[0] ==
+                   ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE) {
+            bufferManagerType = BufferManagerType::SESSION;
+        }
     }
 
     outputPreviewStreams.clear();
@@ -2990,18 +3049,21 @@
 
     config.streamConfigCounter = streamConfigCounter;
     std::vector<HalStream> halConfigs;
-    ret = configureStreams(*session, config, sessionHalBufferManager, useHalBufManager,
+    ret = configureStreams(*session, config, bufferManagerType, halBufManagedStreamIds,
                            &halConfigs);
 
     ASSERT_TRUE(ret.isOk());
     ASSERT_EQ(physicalIds.size(), halConfigs.size());
     *halStreams = halConfigs;
-    if (*useHalBufManager) {
-        std::vector<Stream> ss(physicalIds.size());
-        std::vector<HalStream> hs(physicalIds.size());
+    if (halBufManagedStreamIds->size() != 0) {
+        // Only include the streams that are HAL buffer managed
+        std::vector<Stream> ss;
+        std::vector<HalStream> hs;
         for (size_t i = 0; i < physicalIds.size(); i++) {
-            ss[i] = streams[i];
-            hs[i] = halConfigs[i];
+            if (contains(*halBufManagedStreamIds, halConfigs[i].id)) {
+                ss.emplace_back(streams[i]);
+                hs.emplace_back(halConfigs[i]);
+            }
         }
         (*cb)->setCurrentStreamConfig(ss, hs);
     }
@@ -3019,22 +3081,20 @@
     cb->waitForBuffersReturned();
 }
 
-void CameraAidlTest::configureStreams(const std::string& name,
-                                      const std::shared_ptr<ICameraProvider>& provider,
-                                      PixelFormat format,
-                                      std::shared_ptr<ICameraDeviceSession>* session,
-                                      Stream* previewStream, std::vector<HalStream>* halStreams,
-                                      bool* supportsPartialResults, int32_t* partialResultCount,
-                                      bool* useHalBufManager, std::shared_ptr<DeviceCb>* outCb,
-                                      uint32_t streamConfigCounter, bool maxResolution,
-                                      RequestAvailableDynamicRangeProfilesMap dynamicRangeProf,
-                                      RequestAvailableColorSpaceProfilesMap colorSpaceProf) {
+void CameraAidlTest::configureStreams(
+        const std::string& name, const std::shared_ptr<ICameraProvider>& provider,
+        PixelFormat format, std::shared_ptr<ICameraDeviceSession>* session, Stream* previewStream,
+        std::vector<HalStream>* halStreams, bool* supportsPartialResults,
+        int32_t* partialResultCount, std::set<int32_t>* halBufManagedStreamIds,
+        std::shared_ptr<DeviceCb>* outCb, uint32_t streamConfigCounter, bool maxResolution,
+        RequestAvailableDynamicRangeProfilesMap dynamicRangeProf,
+        RequestAvailableColorSpaceProfilesMap colorSpaceProf) {
     ASSERT_NE(nullptr, session);
     ASSERT_NE(nullptr, halStreams);
     ASSERT_NE(nullptr, previewStream);
     ASSERT_NE(nullptr, supportsPartialResults);
     ASSERT_NE(nullptr, partialResultCount);
-    ASSERT_NE(nullptr, useHalBufManager);
+    ASSERT_NE(nullptr, halBufManagedStreamIds);
     ASSERT_NE(nullptr, outCb);
 
     ALOGI("configureStreams: Testing camera device %s", name.c_str());
@@ -3071,16 +3131,16 @@
     ASSERT_TRUE(ret.isOk());
     ASSERT_NE(*session, nullptr);
 
-    *useHalBufManager = false;
-    bool sessionHalBufferManager = false;
+    BufferManagerType bufferManagerType = BufferManagerType::FRAMEWORK;
     status = find_camera_metadata_ro_entry(
             staticMeta, ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &entry);
     if ((0 == status) && (entry.count == 1)) {
-        *useHalBufManager = (entry.data.u8[0] ==
-                             ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
-        sessionHalBufferManager =
-                (entry.data.u8[0] ==
-                 ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE);
+        if (entry.data.u8[0] == ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5) {
+            bufferManagerType = BufferManagerType::HAL;
+        } else if (entry.data.u8[0] ==
+                   ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE) {
+            bufferManagerType = BufferManagerType::SESSION;
+        }
     }
 
     outputStreams.clear();
@@ -3134,11 +3194,11 @@
     ASSERT_TRUE(ret.isOk());
     ASSERT_EQ(supported, true);
 
-    ret = configureStreams(*session, config, sessionHalBufferManager, useHalBufManager, halStreams);
+    ret = configureStreams(*session, config, bufferManagerType, halBufManagedStreamIds, halStreams);
 
     ASSERT_TRUE(ret.isOk());
 
-    if (*useHalBufManager) {
+    if (halBufManagedStreamIds->size() != 0) {
         std::vector<Stream> ss(1);
         std::vector<HalStream> hs(1);
         ss[0] = streams[0];
@@ -3498,7 +3558,7 @@
         const AvailableStream* threshold, std::shared_ptr<ICameraDeviceSession>* session,
         Stream* stream, std::vector<HalStream>* halStreams, bool* supportsPartialResults,
         int32_t* partialResultCount, std::shared_ptr<DeviceCb>* outCb, int32_t* jpegBufferSize,
-        bool* useHalBufManager) {
+        std::set<int32_t>* halBufManagedStreamIds) {
     ASSERT_NE(nullptr, session);
     ASSERT_NE(nullptr, halStreams);
     ASSERT_NE(nullptr, stream);
@@ -3506,7 +3566,7 @@
     ASSERT_NE(nullptr, partialResultCount);
     ASSERT_NE(nullptr, outCb);
     ASSERT_NE(nullptr, jpegBufferSize);
-    ASSERT_NE(nullptr, useHalBufManager);
+    ASSERT_NE(nullptr, halBufManagedStreamIds);
 
     std::vector<AvailableStream> outputStreams;
     std::shared_ptr<ICameraDevice> cameraDevice;
@@ -3533,16 +3593,16 @@
         *supportsPartialResults = (*partialResultCount > 1);
     }
 
-    *useHalBufManager = false;
-    bool sessionHalBufferManager = false;
+    BufferManagerType bufferManagerType = BufferManagerType::FRAMEWORK;
     status = find_camera_metadata_ro_entry(
             staticMeta, ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &entry);
     if ((0 == status) && (entry.count == 1)) {
-        *useHalBufManager = (entry.data.u8[0] ==
-                             ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
-        sessionHalBufferManager =
-                (entry.data.u8[0] ==
-                 ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE);
+        if (entry.data.u8[0] == ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5) {
+            bufferManagerType = BufferManagerType::HAL;
+        } else if (entry.data.u8[0] ==
+                   ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_SESSION_CONFIGURABLE) {
+            bufferManagerType = BufferManagerType::SESSION;
+        }
     }
 
     auto st = getJpegBufferSize(staticMeta, jpegBufferSize);
@@ -3595,11 +3655,11 @@
 
     StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE, CameraMetadata()};
 
-    ret = configureStreams(*session, config, sessionHalBufferManager, useHalBufManager, halStreams);
+    ret = configureStreams(*session, config, bufferManagerType, halBufManagedStreamIds, halStreams);
 
     ASSERT_TRUE(ret.isOk());
 
-    if (*useHalBufManager) {
+    if (halBufManagedStreamIds->size() != 0) {
         (*outCb)->setCurrentStreamConfig(streams, *halStreams);
     }
 
@@ -3702,7 +3762,7 @@
 
         std::vector<HalStream> halStreams;
         bool supportsPartialResults = false;
-        bool useHalBufManager = false;
+        std::set<int32_t> halBufManagedStreamIds;
         int32_t partialResultCount = 0;
         Stream previewStream;
         std::shared_ptr<DeviceCb> cb;
@@ -3711,7 +3771,7 @@
                 GRALLOC1_CONSUMER_USAGE_HWCOMPOSER);
         configureStreams(name, mProvider, PixelFormat::IMPLEMENTATION_DEFINED, &mSession,
                          &previewStream, &halStreams, &supportsPartialResults, &partialResultCount,
-                         &useHalBufManager, &cb, 0,
+                         &halBufManagedStreamIds, &cb, 0,
                          /*maxResolution*/ false, dynamicRangeProfile, colorSpace);
         ASSERT_NE(mSession, nullptr);
 
@@ -3750,7 +3810,7 @@
             auto bufferId = requestId + 1;  // Buffer id value 0 is not valid
             for (const auto& halStream : halStreams) {
                 buffer_handle_t buffer_handle;
-                if (useHalBufManager) {
+                if (contains(halBufManagedStreamIds, halStream.id)) {
                     outputBuffers[k] = {halStream.id,   0,
                                         NativeHandle(), BufferStatus::OK,
                                         NativeHandle(), NativeHandle()};
@@ -3817,10 +3877,12 @@
             }
         }
 
-        if (useHalBufManager) {
-            std::vector<int32_t> streamIds(halStreams.size());
+        if (halBufManagedStreamIds.size() != 0) {
+            std::vector<int32_t> streamIds;
             for (size_t i = 0; i < streamIds.size(); i++) {
-                streamIds[i] = halStreams[i].id;
+                if (contains(halBufManagedStreamIds, halStreams[i].id)) {
+                    streamIds.emplace_back(halStreams[i].id);
+                }
             }
             mSession->signalStreamFlush(streamIds, /*streamConfigCounter*/ 0);
             cb->waitForBuffersReturned();
@@ -4031,3 +4093,12 @@
         }
     }
 }
+
+void CameraAidlTest::validateDefaultRequestMetadata(RequestTemplate reqTemplate,
+                                                    const CameraMetadata& rawMetadata) {
+    const camera_metadata_t* metadata = (camera_metadata_t*)rawMetadata.metadata.data();
+    size_t expectedSize = rawMetadata.metadata.size();
+    int result = validate_camera_metadata_structure(metadata, &expectedSize);
+    ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
+    verifyRequestTemplate(metadata, reqTemplate);
+}
diff --git a/camera/provider/aidl/vts/camera_aidl_test.h b/camera/provider/aidl/vts/camera_aidl_test.h
index cbf74a5..7bcf430 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.h
+++ b/camera/provider/aidl/vts/camera_aidl_test.h
@@ -99,6 +99,11 @@
 
 class DeviceCb;  // Forward declare to break circular header dependency
 
+template <typename T>
+bool contains(const std::set<T>& container, T value) {
+    return container.find(value) != container.end();
+}
+
 class CameraAidlTest : public ::testing::TestWithParam<std::string> {
   public:
     enum SystemCameraKind {
@@ -121,6 +126,8 @@
         HIDDEN_SECURE_CAMERA
     };
 
+    enum BufferManagerType { FRAMEWORK = 0, HAL, SESSION };
+
     struct AvailableStream {
         int32_t width;
         int32_t height;
@@ -200,11 +207,12 @@
             std::shared_ptr<ICameraDeviceSession>* session /*out*/, Stream* stream /*out*/,
             std::vector<HalStream>* halStreams, bool* supportsPartialResults /*out*/,
             int32_t* partialResultCount /*out*/, std::shared_ptr<DeviceCb>* outCb /*out*/,
-            int32_t* jpegBufferSize /*out*/, bool* useHalBufManager /*out*/);
+            int32_t* jpegBufferSize /*out*/, std::set<int32_t>* halBufManagedStreamIds /*out*/);
 
     ndk::ScopedAStatus configureStreams(std::shared_ptr<ICameraDeviceSession>& session,
                                         const StreamConfiguration& config,
-                                        bool sessionHalBufferManager, bool* useHalBufManager,
+                                        BufferManagerType bufferManagerType,
+                                        std::set<int32_t>* halBufManagedStreamIds,
                                         std::vector<HalStream>* halStreams);
 
     void configureStreams(
@@ -212,8 +220,9 @@
             PixelFormat format, std::shared_ptr<ICameraDeviceSession>* session /*out*/,
             Stream* previewStream /*out*/, std::vector<HalStream>* halStreams /*out*/,
             bool* supportsPartialResults /*out*/, int32_t* partialResultCount /*out*/,
-            bool* useHalBufManager /*out*/, std::shared_ptr<DeviceCb>* outCb /*out*/,
-            uint32_t streamConfigCounter, bool maxResolution,
+            std::set<int32_t>* halBufManagedStreamIds /*out*/,
+            std::shared_ptr<DeviceCb>* outCb /*out*/, uint32_t streamConfigCounter,
+            bool maxResolution,
             RequestAvailableDynamicRangeProfilesMap dynamicRangeProf =
                     RequestAvailableDynamicRangeProfilesMap::
                             ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
@@ -227,7 +236,7 @@
             const std::unordered_set<std::string>& physicalIds,
             std::shared_ptr<ICameraDeviceSession>* session /*out*/, Stream* previewStream /*out*/,
             std::vector<HalStream>* halStreams /*out*/, bool* supportsPartialResults /*out*/,
-            int32_t* partialResultCount /*out*/, bool* useHalBufManager /*out*/,
+            int32_t* partialResultCount /*out*/, std::set<int32_t>* halBufManagedStreamIds /*out*/,
             std::shared_ptr<DeviceCb>* cb /*out*/, int32_t streamConfigCounter = 0,
             bool allowUnsupport = false);
 
@@ -281,6 +290,8 @@
     static void verifyStreamCombination(const std::shared_ptr<ICameraDevice>& device,
                                         const StreamConfiguration& config, bool expectedStatus);
 
+    static void verifySessionCharacteristics(const CameraMetadata& chars);
+
     static void verifyLogicalCameraResult(const camera_metadata_t* staticMetadata,
                                           const std::vector<uint8_t>& resultMetadata);
 
@@ -589,6 +600,9 @@
     static void waitForReleaseFence(
             std::vector<InFlightRequest::StreamBufferAndTimestamp>& resultOutputBuffers);
 
+    static void validateDefaultRequestMetadata(RequestTemplate reqTemplate,
+                                               const CameraMetadata& rawMetadata);
+
     // Map from frame number to the in-flight request state
     typedef std::unordered_map<uint32_t, std::shared_ptr<InFlightRequest>> InFlightMap;
 
diff --git a/compatibility_matrices/compatibility_matrix.202404.xml b/compatibility_matrices/compatibility_matrix.202404.xml
index f6f70e0..cf7de22 100644
--- a/compatibility_matrices/compatibility_matrix.202404.xml
+++ b/compatibility_matrices/compatibility_matrix.202404.xml
@@ -255,15 +255,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <!-- Either the native or the HIDL mapper HAL must exist on the device -->
-    <hal format="hidl">
-        <name>android.hardware.graphics.mapper</name>
-        <version>4.0</version>
-        <interface>
-            <name>IMapper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <hal format="aidl">
         <name>android.hardware.health</name>
         <version>3</version>
@@ -581,14 +572,6 @@
         </interface>
     </hal>
     <hal format="aidl">
-        <name>android.hardware.threadnetwork</name>
-        <version>1</version>
-        <interface>
-            <name>IThreadChip</name>
-            <instance>chip0</instance>
-        </interface>
-    </hal>
-    <hal format="aidl">
         <name>android.hardware.tv.hdmi.cec</name>
         <version>1</version>
         <interface>
@@ -699,7 +682,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <!-- Either the native or the HIDL mapper HAL must exist on the device -->
+    <!-- The native mapper HAL must exist on the device -->
     <hal format="native">
         <name>mapper</name>
         <version>5.0</version>
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index b67cfc2..a1992b9 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -315,6 +315,8 @@
  * required client targets.
  */
 TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport) {
+    ASSERT_NO_FATAL_FAILURE(
+            mComposerClient->setPowerMode(mPrimaryDisplay, IComposerClient::PowerMode::ON));
     std::vector<Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
index 2bd287b..cd4cb58 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
@@ -256,6 +256,8 @@
  * required client targets.
  */
 TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_2) {
+    ASSERT_NO_FATAL_FAILURE(
+            mComposerClient->setPowerMode_2_2(mPrimaryDisplay, IComposerClient::PowerMode::ON));
     std::vector<Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
diff --git a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
index c072ef0..f99c72d 100644
--- a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
+++ b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
@@ -274,6 +274,8 @@
  * Test IComposerClient::getClientTargetSupport_2_3
  */
 TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_3) {
+    ASSERT_NO_FATAL_FAILURE(
+            mComposerClient->setPowerMode_2_2(mPrimaryDisplay, IComposerClient::PowerMode::ON));
     std::vector<V2_1::Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl
index bb2569f..7377b4b 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl
@@ -42,7 +42,7 @@
     int averageRefreshPeriodNs;
   }
   parcelable NotifyExpectedPresentConfig {
-    int notifyExpectedPresentHeadsUpNs;
-    int notifyExpectedPresentTimeoutNs;
+    int headsUpNs;
+    int timeoutNs;
   }
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
index 725c947..213e8e9 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -895,9 +895,9 @@
      *
      * The framework will call this function based on the parameters specified in
      * DisplayConfiguration.VrrConfig:
-     * - notifyExpectedPresentTimeoutNs specifies the idle time from the previous present command
-     * where the framework must send the early hint for the next frame.
-     * - notifyExpectedPresentHeadsUpNs specifies minimal time that framework must send
+     * - notifyExpectedPresentConfig.timeoutNs specifies the idle time from the previous
+     * present command where the framework must send the early hint for the next frame.
+     * - notifyExpectedPresentConfig.headsUpNs specifies minimal time that framework must send
      * the early hint before the next frame.
      *
      * The framework can omit calling this API when the next present command matches
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.aidl
index ec2d55f..e619712 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.aidl
@@ -32,8 +32,8 @@
      */
     CREATE = 1,
     /**
-     * This indicates that the current LayerCommand should also destroyes the layer,
-     * after processing the other attributes in the LayerCommand.
+     * This indicates that the current LayerCommand should also destroy the layer,
+     * before processing the other attributes in the LayerCommand.
      */
     DESTROY = 2,
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl
index 3b241ba..99c1c62 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl
@@ -45,15 +45,16 @@
          * The minimal time in nanoseconds that IComposerClient.notifyExpectedPresent needs to be
          * called ahead of an expectedPresentTime provided on a presentDisplay command.
          */
-        int notifyExpectedPresentHeadsUpNs;
+        int headsUpNs;
 
         /**
          * The time in nanoseconds that represents a timeout from the previous presentDisplay, which
          * after this point the display needs a call to IComposerClient.notifyExpectedPresent before
-         * sending the next frame. If set to 0, there is no need to call
+         * sending the next frame.
+         * If set to 0, hint is sent for every frame.
          * IComposerClient.notifyExpectedPresent for timeout.
          */
-        int notifyExpectedPresentTimeoutNs;
+        int timeoutNs;
     }
 
     /**
diff --git a/graphics/composer/aidl/vts/ReadbackVts.cpp b/graphics/composer/aidl/vts/ReadbackVts.cpp
index 8605628..c72ec69 100644
--- a/graphics/composer/aidl/vts/ReadbackVts.cpp
+++ b/graphics/composer/aidl/vts/ReadbackVts.cpp
@@ -293,8 +293,8 @@
 TestBufferLayer::TestBufferLayer(const std::shared_ptr<VtsComposerClient>& client,
                                  TestRenderEngine& renderEngine, int64_t display, uint32_t width,
                                  uint32_t height, common::PixelFormat format,
-                                 Composition composition)
-    : TestLayer{client, display}, mRenderEngine(renderEngine) {
+                                 ComposerClientWriter& writer, Composition composition)
+    : TestLayer{client, display, writer}, mRenderEngine(renderEngine) {
     mComposition = composition;
     mWidth = width;
     mHeight = height;
diff --git a/graphics/composer/aidl/vts/ReadbackVts.h b/graphics/composer/aidl/vts/ReadbackVts.h
index ee20573..8ac0f4b 100644
--- a/graphics/composer/aidl/vts/ReadbackVts.h
+++ b/graphics/composer/aidl/vts/ReadbackVts.h
@@ -50,9 +50,10 @@
 
 class TestLayer {
   public:
-    TestLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display)
+    TestLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display,
+              ComposerClientWriter& writer)
         : mDisplay(display) {
-        const auto& [status, layer] = client->createLayer(display, kBufferSlotCount);
+        const auto& [status, layer] = client->createLayer(display, kBufferSlotCount, &writer);
         EXPECT_TRUE(status.isOk());
         mLayer = layer;
     }
@@ -108,8 +109,9 @@
 
 class TestColorLayer : public TestLayer {
   public:
-    TestColorLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display)
-        : TestLayer{client, display} {}
+    TestColorLayer(const std::shared_ptr<VtsComposerClient>& client, int64_t display,
+                   ComposerClientWriter& writer)
+        : TestLayer{client, display, writer} {}
 
     void write(ComposerClientWriter& writer) override;
 
@@ -125,7 +127,7 @@
   public:
     TestBufferLayer(const std::shared_ptr<VtsComposerClient>& client,
                     TestRenderEngine& renderEngine, int64_t display, uint32_t width,
-                    uint32_t height, common::PixelFormat format,
+                    uint32_t height, common::PixelFormat format, ComposerClientWriter& writer,
                     Composition composition = Composition::DEVICE);
 
     void write(ComposerClientWriter& writer) override;
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.cpp b/graphics/composer/aidl/vts/VtsComposerClient.cpp
index ac08cd1..89ba2e6 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.cpp
+++ b/graphics/composer/aidl/vts/VtsComposerClient.cpp
@@ -33,6 +33,14 @@
         mComposer = IComposer::fromBinder(binder);
         ALOGE_IF(mComposer == nullptr, "Failed to acquire the composer from the binder");
     }
+
+    const auto& [status, capabilities] = getCapabilities();
+    EXPECT_TRUE(status.isOk());
+    if (std::any_of(capabilities.begin(), capabilities.end(), [&](const Capability& cap) {
+            return cap == Capability::LAYER_LIFECYCLE_BATCH_COMMAND;
+        })) {
+        mSupportsBatchedCreateLayer = true;
+    }
 }
 
 ScopedAStatus VtsComposerClient::createClient() {
@@ -54,12 +62,15 @@
     return mComposerClient->registerCallback(mComposerCallback);
 }
 
-bool VtsComposerClient::tearDown() {
-    return verifyComposerCallbackParams() && destroyAllLayers();
+bool VtsComposerClient::tearDown(ComposerClientWriter* writer) {
+    return verifyComposerCallbackParams() && destroyAllLayers(writer);
 }
 
 std::pair<ScopedAStatus, int32_t> VtsComposerClient::getInterfaceVersion() const {
     int32_t version = 1;
+    if (!mComposerClient) {
+        return {ScopedAStatus{nullptr}, version};
+    }
     auto status = mComposerClient->getInterfaceVersion(&version);
     return {std::move(status), version};
 }
@@ -86,7 +97,16 @@
 }
 
 std::pair<ScopedAStatus, int64_t> VtsComposerClient::createLayer(int64_t display,
-                                                                 int32_t bufferSlotCount) {
+                                                                 int32_t bufferSlotCount,
+                                                                 ComposerClientWriter* writer) {
+    if (mSupportsBatchedCreateLayer) {
+        int64_t layer = mNextLayerHandle++;
+        writer->setLayerLifecycleBatchCommandType(display, layer,
+                                                  LayerLifecycleBatchCommandType::CREATE);
+        writer->setNewBufferSlotCount(display, layer, bufferSlotCount);
+        return {addLayerToDisplayResources(display, layer), layer};
+    }
+
     int64_t outLayer;
     auto status = mComposerClient->createLayer(display, bufferSlotCount, &outLayer);
 
@@ -96,14 +116,20 @@
     return {addLayerToDisplayResources(display, outLayer), outLayer};
 }
 
-ScopedAStatus VtsComposerClient::destroyLayer(int64_t display, int64_t layer) {
-    auto status = mComposerClient->destroyLayer(display, layer);
-
-    if (!status.isOk()) {
-        return status;
+ScopedAStatus VtsComposerClient::destroyLayer(int64_t display, int64_t layer,
+                                              ComposerClientWriter* writer) {
+    if (mSupportsBatchedCreateLayer) {
+        writer->setLayerLifecycleBatchCommandType(display, layer,
+                                                  LayerLifecycleBatchCommandType::DESTROY);
+    } else {
+        auto status = mComposerClient->destroyLayer(display, layer);
+        if (!status.isOk()) {
+            return status;
+        }
     }
+
     removeLayerFromDisplayResources(display, layer);
-    return status;
+    return ScopedAStatus::ok();
 }
 
 std::pair<ScopedAStatus, int32_t> VtsComposerClient::getActiveConfig(int64_t display) {
@@ -632,7 +658,7 @@
     return interfaceVersion >= 3;
 }
 
-bool VtsComposerClient::destroyAllLayers() {
+bool VtsComposerClient::destroyAllLayers(ComposerClientWriter* writer) {
     std::unordered_map<int64_t, DisplayResource> physicalDisplays;
     while (!mDisplayResources.empty()) {
         const auto& it = mDisplayResources.begin();
@@ -640,7 +666,7 @@
 
         while (!resource.layers.empty()) {
             auto layer = *resource.layers.begin();
-            const auto status = destroyLayer(display, layer);
+            const auto status = destroyLayer(display, layer, writer);
             if (!status.isOk()) {
                 ALOGE("Unable to destroy all the layers, failed at layer %" PRId64 " with error %s",
                       layer, status.getDescription().c_str());
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.h b/graphics/composer/aidl/vts/VtsComposerClient.h
index 292bc40..fabc82a 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.h
+++ b/graphics/composer/aidl/vts/VtsComposerClient.h
@@ -25,6 +25,7 @@
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
 #include <android/hardware/graphics/composer3/ComposerClientReader.h>
+#include <android/hardware/graphics/composer3/ComposerClientWriter.h>
 #include <binder/ProcessState.h>
 #include <gtest/gtest.h>
 #include <ui/Fence.h>
@@ -59,7 +60,7 @@
 
     ScopedAStatus createClient();
 
-    bool tearDown();
+    bool tearDown(ComposerClientWriter*);
 
     std::pair<ScopedAStatus, int32_t> getInterfaceVersion() const;
 
@@ -69,9 +70,10 @@
 
     ScopedAStatus destroyVirtualDisplay(int64_t display);
 
-    std::pair<ScopedAStatus, int64_t> createLayer(int64_t display, int32_t bufferSlotCount);
+    std::pair<ScopedAStatus, int64_t> createLayer(int64_t display, int32_t bufferSlotCount,
+                                                  ComposerClientWriter*);
 
-    ScopedAStatus destroyLayer(int64_t display, int64_t layer);
+    ScopedAStatus destroyLayer(int64_t display, int64_t layer, ComposerClientWriter*);
 
     std::pair<ScopedAStatus, int32_t> getActiveConfig(int64_t display);
 
@@ -211,7 +213,7 @@
 
     void removeLayerFromDisplayResources(int64_t display, int64_t layer);
 
-    bool destroyAllLayers();
+    bool destroyAllLayers(ComposerClientWriter*);
 
     bool verifyComposerCallbackParams();
 
@@ -229,6 +231,8 @@
     std::shared_ptr<IComposerClient> mComposerClient;
     std::shared_ptr<GraphicsComposerCallback> mComposerCallback;
     std::unordered_map<int64_t, DisplayResource> mDisplayResources;
+    bool mSupportsBatchedCreateLayer = false;
+    std::atomic<int64_t> mNextLayerHandle = 1;
 };
 
 class VtsDisplay {
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
index 2e3f4df..3f82925 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -85,8 +85,9 @@
     }
 
     void TearDown() override {
+        ASSERT_FALSE(mDisplays.empty());
         ASSERT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
-        ASSERT_TRUE(mComposerClient->tearDown());
+        ASSERT_TRUE(mComposerClient->tearDown(mWriter.get()));
         mComposerClient.reset();
         const auto errors = mReader.takeErrors();
         ASSERT_TRUE(mReader.takeErrors().empty());
@@ -201,7 +202,8 @@
             return;
         }
 
-        auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+        auto layer =
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         common::Rect coloredSquare({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setColor(BLUE);
         layer->setDisplayFrame(coloredSquare);
@@ -270,7 +272,7 @@
 
         auto layer = std::make_shared<TestBufferLayer>(
                 mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
-                getDisplayHeight(), common::PixelFormat::RGBA_8888);
+                getDisplayHeight(), common::PixelFormat::RGBA_8888, *mWriter);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode));
@@ -315,7 +317,8 @@
             return;
         }
 
-        auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+        auto layer =
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         common::Rect coloredSquare({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setColor(BLUE);
         layer->setDisplayFrame(coloredSquare);
@@ -454,9 +457,9 @@
                 expectedColors, getDisplayWidth(),
                 {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, BLUE);
 
-        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
-                                                       getPrimaryDisplayId(), getDisplayWidth(),
-                                                       getDisplayHeight(), PixelFormat::RGBA_FP16);
+        auto layer = std::make_shared<TestBufferLayer>(
+                mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+                getDisplayHeight(), PixelFormat::RGBA_FP16, *mWriter);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode));
@@ -550,7 +553,7 @@
 
         auto deviceLayer = std::make_shared<TestBufferLayer>(
                 mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
-                getDisplayHeight() / 2, PixelFormat::RGBA_8888);
+                getDisplayHeight() / 2, PixelFormat::RGBA_8888, *mWriter);
         std::vector<Color> deviceColors(deviceLayer->getWidth() * deviceLayer->getHeight());
         ReadbackHelper::fillColorsArea(deviceColors, static_cast<int32_t>(deviceLayer->getWidth()),
                                        {0, 0, static_cast<int32_t>(deviceLayer->getWidth()),
@@ -574,7 +577,7 @@
 
         auto clientLayer = std::make_shared<TestBufferLayer>(
                 mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), clientWidth,
-                clientHeight, PixelFormat::RGBA_FP16, Composition::DEVICE);
+                clientHeight, PixelFormat::RGBA_FP16, *mWriter, Composition::DEVICE);
         common::Rect clientFrame = {0, getDisplayHeight() / 2, getDisplayWidth(),
                                     getDisplayHeight()};
         clientLayer->setDisplayFrame(clientFrame);
@@ -643,9 +646,9 @@
                 static_cast<size_t>(getDisplayWidth() * getDisplayHeight()));
         ReadbackHelper::fillColorsArea(expectedColors, getDisplayWidth(), redRect, RED);
 
-        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
-                                                       getPrimaryDisplayId(), getDisplayWidth(),
-                                                       getDisplayHeight(), PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(
+                mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+                getDisplayHeight(), PixelFormat::RGBA_8888, *mWriter);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode));
@@ -714,7 +717,8 @@
             return;
         }
 
-        auto layer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+        auto layer =
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         layer->setColor(RED);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
@@ -774,9 +778,9 @@
                 expectedColors, getDisplayWidth(),
                 {0, getDisplayHeight() / 2, getDisplayWidth(), getDisplayHeight()}, BLUE);
 
-        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
-                                                       getPrimaryDisplayId(), getDisplayWidth(),
-                                                       getDisplayHeight(), PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(
+                mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+                getDisplayHeight(), PixelFormat::RGBA_8888, *mWriter);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode));
@@ -828,11 +832,13 @@
 
         common::Rect redRect = {0, 0, getDisplayWidth(), getDisplayHeight() / 2};
         common::Rect blueRect = {0, getDisplayHeight() / 4, getDisplayWidth(), getDisplayHeight()};
-        auto redLayer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+        auto redLayer =
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         redLayer->setColor(RED);
         redLayer->setDisplayFrame(redRect);
 
-        auto blueLayer = std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+        auto blueLayer =
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         blueLayer->setColor(BLUE);
         blueLayer->setDisplayFrame(blueRect);
         blueLayer->setZOrder(5);
@@ -914,14 +920,14 @@
         static constexpr float kMaxBrightnessNits = 300.f;
 
         const auto redLayer =
-                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         redLayer->setColor(RED);
         redLayer->setDisplayFrame(redRect);
         redLayer->setWhitePointNits(kMaxBrightnessNits);
         redLayer->setBrightness(1.f);
 
         const auto dimmerRedLayer =
-                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         dimmerRedLayer->setColor(RED);
         dimmerRedLayer->setDisplayFrame(dimmerRedRect);
         // Intentionally use a small dimming ratio as some implementations may be more likely to
@@ -992,14 +998,14 @@
                                        mTopLayerColor);
 
         auto backgroundLayer =
-                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         backgroundLayer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         backgroundLayer->setZOrder(0);
         backgroundLayer->setColor(mBackgroundColor);
 
-        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
-                                                       getPrimaryDisplayId(), getDisplayWidth(),
-                                                       getDisplayHeight(), PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(
+                mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
+                getDisplayHeight(), PixelFormat::RGBA_8888, *mWriter);
         layer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         layer->setZOrder(10);
         layer->setDataspace(Dataspace::UNKNOWN);
@@ -1190,7 +1196,7 @@
         GraphicsCompositionTest::SetUp();
 
         auto backgroundLayer =
-                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId());
+                std::make_shared<TestColorLayer>(mComposerClient, getPrimaryDisplayId(), *mWriter);
         backgroundLayer->setColor({0.0f, 0.0f, 0.0f, 0.0f});
         backgroundLayer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         backgroundLayer->setZOrder(0);
@@ -1202,7 +1208,7 @@
 
         mLayer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
                                                    getPrimaryDisplayId(), mSideLength, mSideLength,
-                                                   PixelFormat::RGBA_8888);
+                                                   PixelFormat::RGBA_8888, *mWriter);
         mLayer->setDisplayFrame({0, 0, mSideLength, mSideLength});
         mLayer->setZOrder(10);
 
@@ -1388,7 +1394,7 @@
     void makeLayer() {
         mLayer = std::make_shared<TestBufferLayer>(
                 mComposerClient, *mTestRenderEngine, getPrimaryDisplayId(), getDisplayWidth(),
-                getDisplayHeight(), common::PixelFormat::RGBA_8888);
+                getDisplayHeight(), common::PixelFormat::RGBA_8888, *mWriter);
         mLayer->setDisplayFrame({0, 0, getDisplayWidth(), getDisplayHeight()});
         mLayer->setZOrder(10);
         mLayer->setAlpha(1.f);
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 086d290..5e45fd9 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -70,7 +70,7 @@
     }
 
     void TearDown() override {
-        ASSERT_TRUE(mComposerClient->tearDown());
+        ASSERT_TRUE(mComposerClient->tearDown(nullptr));
         mComposerClient.reset();
     }
 
@@ -832,36 +832,58 @@
 }
 
 TEST_P(GraphicsComposerAidlTest, CreateLayer) {
+    if (hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "Create layer will be tested in GraphicsComposerAidlBatchedCommandTest";
+        return;
+    }
+
     const auto& [status, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, nullptr);
 
     EXPECT_TRUE(status.isOk());
-    EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+    EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer, nullptr).isOk());
 }
 
 TEST_P(GraphicsComposerAidlTest, CreateLayer_BadDisplay) {
-    const auto& [status, _] = mComposerClient->createLayer(getInvalidDisplayId(), kBufferSlotCount);
+    if (hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "Create layer will be tested in GraphicsComposerAidlBatchedCommandTest";
+        return;
+    }
+
+    const auto& [status, _] =
+            mComposerClient->createLayer(getInvalidDisplayId(), kBufferSlotCount, nullptr);
 
     EXPECT_FALSE(status.isOk());
     EXPECT_NO_FATAL_FAILURE(assertServiceSpecificError(status, IComposerClient::EX_BAD_DISPLAY));
 }
 
 TEST_P(GraphicsComposerAidlTest, DestroyLayer_BadDisplay) {
+    if (hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "Destroy layer will be tested in GraphicsComposerAidlBatchedCommandTest";
+        return;
+    }
+
     const auto& [status, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, nullptr);
     EXPECT_TRUE(status.isOk());
 
-    const auto& destroyStatus = mComposerClient->destroyLayer(getInvalidDisplayId(), layer);
+    const auto& destroyStatus =
+            mComposerClient->destroyLayer(getInvalidDisplayId(), layer, nullptr);
 
     EXPECT_FALSE(destroyStatus.isOk());
     EXPECT_NO_FATAL_FAILURE(
             assertServiceSpecificError(destroyStatus, IComposerClient::EX_BAD_DISPLAY));
-    ASSERT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+    ASSERT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer, nullptr).isOk());
 }
 
 TEST_P(GraphicsComposerAidlTest, DestroyLayer_BadLayerError) {
+    if (hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "Destroy layer will be tested in GraphicsComposerAidlBatchedCommandTest";
+        return;
+    }
+
     // We haven't created any layers yet, so any id should be invalid
-    const auto& status = mComposerClient->destroyLayer(getPrimaryDisplayId(), /*layer*/ 1);
+    const auto& status = mComposerClient->destroyLayer(getPrimaryDisplayId(), /*layer*/ 1, nullptr);
 
     EXPECT_FALSE(status.isOk());
     EXPECT_NO_FATAL_FAILURE(assertServiceSpecificError(status, IComposerClient::EX_BAD_LAYER));
@@ -1171,6 +1193,12 @@
     }
 }
 
+TEST_P(GraphicsComposerAidlTest, LayerLifecycleCapabilityNotSupportedOnOldVersions) {
+    if (hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        EXPECT_GE(getInterfaceVersion(), 3);
+    }
+}
+
 class GraphicsComposerAidlV2Test : public GraphicsComposerAidlTest {
   protected:
     void SetUp() override {
@@ -1275,8 +1303,8 @@
                 if (vrrConfig.notifyExpectedPresentConfig) {
                     const auto& notifyExpectedPresentConfig =
                             *vrrConfig.notifyExpectedPresentConfig;
-                    EXPECT_GT(0, notifyExpectedPresentConfig.notifyExpectedPresentHeadsUpNs);
-                    EXPECT_GE(0, notifyExpectedPresentConfig.notifyExpectedPresentTimeoutNs);
+                    EXPECT_GE(notifyExpectedPresentConfig.headsUpNs, 0);
+                    EXPECT_GE(notifyExpectedPresentConfig.timeoutNs, 0);
                 }
             }
         }
@@ -1372,10 +1400,11 @@
 class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
   protected:
     void TearDown() override {
-        const auto errors = mReader.takeErrors();
+        ASSERT_FALSE(mDisplays.empty());
         ASSERT_TRUE(mReader.takeErrors().empty());
         ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
 
+        ASSERT_TRUE(mComposerClient->tearDown(&getWriter(getPrimaryDisplayId())));
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerAidlTest::TearDown());
     }
 
@@ -1463,10 +1492,10 @@
                                            RenderIntent::COLORIMETRIC)
                             .isOk());
 
-        const auto& [status, layer] =
-                mComposerClient->createLayer(display.getDisplayId(), kBufferSlotCount);
-        EXPECT_TRUE(status.isOk());
         auto& writer = getWriter(display.getDisplayId());
+        const auto& [status, layer] =
+                mComposerClient->createLayer(display.getDisplayId(), kBufferSlotCount, &writer);
+        EXPECT_TRUE(status.isOk());
         {
             const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
             ASSERT_NE(nullptr, buffer);
@@ -1506,7 +1535,7 @@
             execute();
         }
 
-        EXPECT_TRUE(mComposerClient->destroyLayer(display.getDisplayId(), layer).isOk());
+        EXPECT_TRUE(mComposerClient->destroyLayer(display.getDisplayId(), layer, &writer).isOk());
     }
 
     sp<::android::Fence> presentAndGetFence(
@@ -1541,15 +1570,16 @@
     }
 
     int64_t createOnScreenLayer(Composition composition = Composition::DEVICE) {
+        auto& writer = getWriter(getPrimaryDisplayId());
         const auto& [status, layer] =
-                mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+                mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
         EXPECT_TRUE(status.isOk());
         Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
                           getPrimaryDisplay().getDisplayHeight()};
         FRect cropRect{0, 0, (float)getPrimaryDisplay().getDisplayWidth(),
                        (float)getPrimaryDisplay().getDisplayHeight()};
         configureLayer(getPrimaryDisplay(), layer, composition, displayFrame, cropRect);
-        auto& writer = getWriter(getPrimaryDisplayId());
+
         writer.setLayerDataspace(getPrimaryDisplayId(), layer, common::Dataspace::UNKNOWN);
         return layer;
     }
@@ -1758,10 +1788,10 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerColorTransform) {
-    const auto& [status, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-    EXPECT_TRUE(status.isOk());
     auto& writer = getWriter(getPrimaryDisplayId());
+    const auto& [status, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
+    EXPECT_TRUE(status.isOk());
     writer.setLayerColorTransform(getPrimaryDisplayId(), layer, kIdentity.data());
     execute();
 
@@ -1900,7 +1930,7 @@
         ASSERT_NE(nullptr, handle);
 
         const auto& [layerStatus, layer] =
-                mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+                mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
         EXPECT_TRUE(layerStatus.isOk());
 
         Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
@@ -1937,15 +1967,15 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerCursorPosition) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
     const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
     const auto handle = buffer->handle;
     ASSERT_NE(nullptr, handle);
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle, /*acquireFence*/ -1);
 
     Rect displayFrame{0, 0, getPrimaryDisplay().getDisplayWidth(),
@@ -1981,19 +2011,19 @@
     const auto handle = buffer->handle;
     ASSERT_NE(nullptr, handle);
 
-    const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-    EXPECT_TRUE(layerStatus.isOk());
     auto& writer = getWriter(getPrimaryDisplayId());
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
+    EXPECT_TRUE(layerStatus.isOk());
     writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle, /*acquireFence*/ -1);
     execute();
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferMultipleTimes) {
-    const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-    EXPECT_TRUE(layerStatus.isOk());
     auto& writer = getWriter(getPrimaryDisplayId());
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
+    EXPECT_TRUE(layerStatus.isOk());
 
     // Setup 3 buffers in the buffer cache, with the last buffer being active. Then, emulate the
     // Android platform code that clears all 3 buffer slots by setting all but the active buffer
@@ -2041,14 +2071,14 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerSurfaceDamage) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
     Rect empty{0, 0, 0, 0};
     Rect unit{0, 0, 1, 1};
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerSurfaceDamage(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2063,14 +2093,14 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBlockingRegion) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
     Rect empty{0, 0, 0, 0};
     Rect unit{0, 0, 1, 1};
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerBlockingRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2085,11 +2115,11 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBlendMode) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerBlendMode(getPrimaryDisplayId(), layer, BlendMode::NONE);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2104,11 +2134,11 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerColor) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerColor(getPrimaryDisplayId(), layer, Color{1.0f, 1.0f, 1.0f, 1.0f});
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2119,11 +2149,11 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerCompositionType) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerCompositionType(getPrimaryDisplayId(), layer, Composition::CLIENT);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2142,8 +2172,9 @@
 
 TEST_P(GraphicsComposerAidlCommandTest, DisplayDecoration) {
     for (VtsDisplay& display : mDisplays) {
+        auto& writer = getWriter(display.getDisplayId());
         const auto [layerStatus, layer] =
-                mComposerClient->createLayer(display.getDisplayId(), kBufferSlotCount);
+                mComposerClient->createLayer(display.getDisplayId(), kBufferSlotCount, &writer);
         EXPECT_TRUE(layerStatus.isOk());
 
         const auto [error, support] =
@@ -2166,8 +2197,7 @@
         }
 
         configureLayer(display, layer, Composition::DISPLAY_DECORATION, display.getFrameRect(),
-                          display.getCrop());
-        auto& writer = getWriter(display.getDisplayId());
+                       display.getCrop());
         writer.setLayerBuffer(display.getDisplayId(), layer, /*slot*/ 0, decorBuffer->handle,
                               /*acquireFence*/ -1);
         writer.validateDisplay(display.getDisplayId(), ComposerClientWriter::kNoTimestamp,
@@ -2184,31 +2214,31 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerDataspace) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerDataspace(getPrimaryDisplayId(), layer, Dataspace::UNKNOWN);
     execute();
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerDisplayFrame) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerDisplayFrame(getPrimaryDisplayId(), layer, Rect{0, 0, 1, 1});
     execute();
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerPlaneAlpha) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerPlaneAlpha(getPrimaryDisplayId(), layer, /*alpha*/ 0.0f);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2228,31 +2258,31 @@
     const auto handle = buffer->handle;
     ASSERT_NE(nullptr, handle);
 
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerSidebandStream(getPrimaryDisplayId(), layer, handle);
     execute();
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerSourceCrop) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerSourceCrop(getPrimaryDisplayId(), layer, FRect{0.0f, 0.0f, 1.0f, 1.0f});
     execute();
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerTransform) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerTransform(getPrimaryDisplayId(), layer, static_cast<Transform>(0));
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2291,14 +2321,14 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerVisibleRegion) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
     Rect empty{0, 0, 0, 0};
     Rect unit{0, 0, 1, 1};
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerVisibleRegion(getPrimaryDisplayId(), layer, std::vector<Rect>(1, empty));
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2313,11 +2343,12 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerZOrder) {
+    auto& writer = getWriter(getPrimaryDisplayId());
+
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     writer.setLayerZOrder(getPrimaryDisplayId(), layer, /*z*/ 10);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2328,8 +2359,9 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerPerFrameMetadata) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
 
     /**
@@ -2344,7 +2376,6 @@
      *  white (D65)     0.3127  0.3290
      */
 
-    auto& writer = getWriter(getPrimaryDisplayId());
     std::vector<PerFrameMetadata> aidlMetadata;
     aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X, 0.680f});
     aidlMetadata.push_back({PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y, 0.320f});
@@ -2364,18 +2395,19 @@
     const auto errors = mReader.takeErrors();
     if (errors.size() == 1 && errors[0].errorCode == EX_UNSUPPORTED_OPERATION) {
         GTEST_SUCCEED() << "SetLayerPerFrameMetadata is not supported";
-        EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+        EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer, &writer).isOk());
         return;
     }
 
-    EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer).isOk());
+    EXPECT_TRUE(mComposerClient->destroyLayer(getPrimaryDisplayId(), layer, &writer).isOk());
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, setLayerBrightness) {
-    const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-
     auto& writer = getWriter(getPrimaryDisplayId());
+
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
+
     writer.setLayerBrightness(getPrimaryDisplayId(), layer, 0.2f);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
@@ -2604,12 +2636,12 @@
 }
 
 TEST_P(GraphicsComposerAidlCommandV2Test, SetLayerBufferSlotsToClear) {
+    auto& writer = getWriter(getPrimaryDisplayId());
     // Older HAL versions use a backwards compatible way of clearing buffer slots
     // HAL at version 1 or lower does not have LayerCommand::bufferSlotsToClear
     const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
     EXPECT_TRUE(layerStatus.isOk());
-    auto& writer = getWriter(getPrimaryDisplayId());
 
     // setup 3 buffers in the buffer cache, with the last buffer being active
     // then emulate the Android platform code that clears all 3 buffer slots
@@ -2868,7 +2900,8 @@
 
         EXPECT_TRUE(mComposerClient->setPowerMode(displayId, PowerMode::ON).isOk());
 
-        const auto& [status, layer] = mComposerClient->createLayer(displayId, kBufferSlotCount);
+        const auto& [status, layer] =
+                mComposerClient->createLayer(displayId, kBufferSlotCount, &writer);
         const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
         ASSERT_NE(nullptr, buffer);
         ASSERT_EQ(::android::OK, buffer->initCheck());
@@ -2918,7 +2951,8 @@
     }
 
     for (auto& [displayId, layer] : layers) {
-        EXPECT_TRUE(mComposerClient->destroyLayer(displayId, layer).isOk());
+        auto& writer = getWriter(displayId);
+        EXPECT_TRUE(mComposerClient->destroyLayer(displayId, layer, &writer).isOk());
     }
 
     std::lock_guard guard{readersMutex};
@@ -2928,22 +2962,22 @@
     }
 }
 
-class GraphicsComposerAidlBatchedCommandTest : public GraphicsComposerAidlCommandTest {
+class GraphicsComposerAidlCommandV3Test : public GraphicsComposerAidlCommandTest {
   protected:
     void SetUp() override {
-        GraphicsComposerAidlCommandTest::SetUp();
+        GraphicsComposerAidlTest::SetUp();
         if (getInterfaceVersion() <= 2) {
             GTEST_SKIP() << "Device interface version is expected to be >= 3";
         }
     }
-    void TearDown() override {
-        const auto errors = mReader.takeErrors();
-        ASSERT_TRUE(mReader.takeErrors().empty());
-        ASSERT_NO_FATAL_FAILURE(GraphicsComposerAidlTest::TearDown());
-    }
 };
 
-TEST_P(GraphicsComposerAidlBatchedCommandTest, CreateBatchedCommand) {
+TEST_P(GraphicsComposerAidlCommandV3Test, CreateBatchedCommand) {
+    if (!hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "LAYER_LIFECYCLE_BATCH_COMMAND not supported by the implementation";
+        return;
+    }
+
     auto& writer = getWriter(getPrimaryDisplayId());
     int64_t layer = 5;
     writer.setLayerLifecycleBatchCommandType(getPrimaryDisplayId(), layer,
@@ -2955,7 +2989,30 @@
     ASSERT_TRUE(mReader.takeErrors().empty());
 }
 
-TEST_P(GraphicsComposerAidlBatchedCommandTest, DestroyBatchedCommand) {
+TEST_P(GraphicsComposerAidlCommandV3Test, CreateBatchedCommand_BadDisplay) {
+    if (!hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "LAYER_LIFECYCLE_BATCH_COMMAND not supported by the implementation";
+        return;
+    }
+
+    auto& writer = getWriter(getPrimaryDisplayId());
+    int64_t layer = 5;
+    writer.setLayerLifecycleBatchCommandType(getInvalidDisplayId(), layer,
+                                             LayerLifecycleBatchCommandType::CREATE);
+    writer.setNewBufferSlotCount(getPrimaryDisplayId(), layer, 1);
+    writer.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp,
+                           VtsComposerClient::kNoFrameIntervalNs);
+    execute();
+    const auto errors = mReader.takeErrors();
+    ASSERT_TRUE(errors.size() == 1 && errors[0].errorCode == IComposerClient::EX_BAD_DISPLAY);
+}
+
+TEST_P(GraphicsComposerAidlCommandV3Test, DestroyBatchedCommand) {
+    if (!hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "LAYER_LIFECYCLE_BATCH_COMMAND not supported by the implementation";
+        return;
+    }
+
     auto& writer = getWriter(getPrimaryDisplayId());
     int64_t layer = 5;
     writer.setLayerLifecycleBatchCommandType(getPrimaryDisplayId(), layer,
@@ -2973,10 +3030,42 @@
     writer.setNewBufferSlotCount(getPrimaryDisplayId(), layer, 1);
 
     execute();
+    const auto errors = mReader.takeErrors();
+    ASSERT_TRUE(errors.size() == 1 && errors[0].errorCode == IComposerClient::EX_BAD_DISPLAY);
+}
+
+TEST_P(GraphicsComposerAidlCommandV3Test, DestroyBatchedCommand_BadDisplay) {
+    if (!hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "LAYER_LIFECYCLE_BATCH_COMMAND not supported by the implementation";
+        return;
+    }
+
+    auto& writer = getWriter(getPrimaryDisplayId());
+    int64_t layer = 5;
+    writer.setLayerLifecycleBatchCommandType(getPrimaryDisplayId(), layer,
+                                             LayerLifecycleBatchCommandType::CREATE);
+    writer.setNewBufferSlotCount(getPrimaryDisplayId(), layer, 1);
+    writer.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp,
+                           VtsComposerClient::kNoFrameIntervalNs);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+    writer.setLayerLifecycleBatchCommandType(getInvalidDisplayId(), layer,
+                                             LayerLifecycleBatchCommandType::DESTROY);
+    layer++;
+    writer.setLayerLifecycleBatchCommandType(getInvalidDisplayId(), layer,
+                                             LayerLifecycleBatchCommandType::CREATE);
+    writer.setNewBufferSlotCount(getPrimaryDisplayId(), layer, 1);
+
+    execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
 }
 
-TEST_P(GraphicsComposerAidlBatchedCommandTest, NoCreateDestroyBatchedCommandIncorrectLayer) {
+TEST_P(GraphicsComposerAidlCommandV3Test, NoCreateDestroyBatchedCommandIncorrectLayer) {
+    if (!hasCapability(Capability::LAYER_LIFECYCLE_BATCH_COMMAND)) {
+        GTEST_SKIP() << "LAYER_LIFECYCLE_BATCH_COMMAND not supported by the implementation";
+        return;
+    }
+
     auto& writer = getWriter(getPrimaryDisplayId());
     int64_t layer = 5;
     writer.setLayerLifecycleBatchCommandType(getPrimaryDisplayId(), layer,
@@ -2986,11 +3075,6 @@
     ASSERT_TRUE(errors.size() == 1 && errors[0].errorCode == IComposerClient::EX_BAD_LAYER);
 }
 
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlBatchedCommandTest);
-INSTANTIATE_TEST_SUITE_P(
-        PerInstance, GraphicsComposerAidlBatchedCommandTest,
-        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
-        ::android::PrintInstanceNameToString);
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlCommandTest,
@@ -3016,6 +3100,11 @@
         PerInstance, GraphicsComposerAidlCommandV2Test,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandV3Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlCommandV3Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
 }  // namespace aidl::android::hardware::graphics::composer3::vts
 
 int main(int argc, char** argv) {
diff --git a/health/aidl/default/Health.cpp b/health/aidl/default/Health.cpp
index 8174bc8..37662ea 100644
--- a/health/aidl/default/Health.cpp
+++ b/health/aidl/default/Health.cpp
@@ -36,6 +36,11 @@
     LinkedCallback* linked = reinterpret_cast<LinkedCallback*>(cookie);
     linked->OnCallbackDied();
 }
+// Delete the owned cookie.
+void onCallbackUnlinked(void* cookie) {
+    LinkedCallback* linked = reinterpret_cast<LinkedCallback*>(cookie);
+    delete linked;
+}
 }  // namespace
 
 /*
@@ -57,6 +62,7 @@
     : instance_name_(instance_name),
       healthd_config_(std::move(config)),
       death_recipient_(AIBinder_DeathRecipient_new(&OnCallbackDiedWrapped)) {
+    AIBinder_DeathRecipient_setOnUnlinked(death_recipient_.get(), onCallbackUnlinked);
     battery_monitor_.init(healthd_config_.get());
 }
 
@@ -286,7 +292,7 @@
         if (!linked_callback_result.ok()) {
             return ndk::ScopedAStatus::fromStatus(-linked_callback_result.error().code());
         }
-        callbacks_.emplace_back(std::move(*linked_callback_result));
+        callbacks_[*linked_callback_result] = callback;
         // unlock
     }
 
@@ -314,12 +320,24 @@
 
     std::lock_guard<decltype(callbacks_lock_)> lock(callbacks_lock_);
 
-    auto matches = [callback](const auto& linked) {
-        return linked->callback()->asBinder() == callback->asBinder();  // compares binder object
+    auto matches = [callback](const auto& cb) {
+        return cb->asBinder() == callback->asBinder();  // compares binder object
     };
-    auto it = std::remove_if(callbacks_.begin(), callbacks_.end(), matches);
-    bool removed = (it != callbacks_.end());
-    callbacks_.erase(it, callbacks_.end());  // calls unlinkToDeath on deleted callbacks.
+    bool removed = false;
+    for (auto it = callbacks_.begin(); it != callbacks_.end();) {
+        if (it->second->asBinder() == callback->asBinder()) {
+            auto status = AIBinder_unlinkToDeath(callback->asBinder().get(), death_recipient_.get(),
+                                                 reinterpret_cast<void*>(it->first));
+            if (status != STATUS_OK && status != STATUS_DEAD_OBJECT) {
+                LOG(WARNING) << __func__
+                             << "Cannot unlink to death: " << ::android::statusToString(status);
+            }
+            it = callbacks_.erase(it);
+            removed = true;
+        } else {
+            it++;
+        }
+    }
     return removed ? ndk::ScopedAStatus::ok()
                    : ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 }
@@ -347,8 +365,8 @@
 void Health::OnHealthInfoChanged(const HealthInfo& health_info) {
     // Notify all callbacks
     std::unique_lock<decltype(callbacks_lock_)> lock(callbacks_lock_);
-    for (const auto& linked : callbacks_) {
-        auto res = linked->callback()->healthInfoChanged(health_info);
+    for (const auto& [_, callback] : callbacks_) {
+        auto res = callback->healthInfoChanged(health_info);
         if (!res.isOk()) {
             LOG(DEBUG) << "Cannot call healthInfoChanged:" << res.getDescription()
                        << ". Do nothing here if callback is dead as it will be cleaned up later.";
diff --git a/health/aidl/default/LinkedCallback.cpp b/health/aidl/default/LinkedCallback.cpp
index 26e99f9..df471a3 100644
--- a/health/aidl/default/LinkedCallback.cpp
+++ b/health/aidl/default/LinkedCallback.cpp
@@ -24,35 +24,24 @@
 
 namespace aidl::android::hardware::health {
 
-::android::base::Result<std::unique_ptr<LinkedCallback>> LinkedCallback::Make(
+::android::base::Result<LinkedCallback*> LinkedCallback::Make(
         std::shared_ptr<Health> service, std::shared_ptr<IHealthInfoCallback> callback) {
-    std::unique_ptr<LinkedCallback> ret(new LinkedCallback());
+    LinkedCallback* ret(new LinkedCallback());
+    // pass ownership of this object to the death recipient
     binder_status_t linkRet =
             AIBinder_linkToDeath(callback->asBinder().get(), service->death_recipient_.get(),
-                                 reinterpret_cast<void*>(ret.get()));
+                                 reinterpret_cast<void*>(ret));
     if (linkRet != ::STATUS_OK) {
         LOG(WARNING) << __func__ << "Cannot link to death: " << linkRet;
         return ::android::base::Error(-linkRet);
     }
     ret->service_ = service;
-    ret->callback_ = std::move(callback);
+    ret->callback_ = callback;
     return ret;
 }
 
 LinkedCallback::LinkedCallback() = default;
 
-LinkedCallback::~LinkedCallback() {
-    if (callback_ == nullptr) {
-        return;
-    }
-    auto status =
-            AIBinder_unlinkToDeath(callback_->asBinder().get(), service()->death_recipient_.get(),
-                                   reinterpret_cast<void*>(this));
-    if (status != STATUS_OK && status != STATUS_DEAD_OBJECT) {
-        LOG(WARNING) << __func__ << "Cannot unlink to death: " << ::android::statusToString(status);
-    }
-}
-
 std::shared_ptr<Health> LinkedCallback::service() {
     auto service_sp = service_.lock();
     CHECK_NE(nullptr, service_sp);
@@ -60,7 +49,10 @@
 }
 
 void LinkedCallback::OnCallbackDied() {
-    service()->unregisterCallback(callback_);
+    auto sCb = callback_.lock();
+    if (sCb) {
+        service()->unregisterCallback(sCb);
+    }
 }
 
 }  // namespace aidl::android::hardware::health
diff --git a/health/aidl/default/LinkedCallback.h b/health/aidl/default/LinkedCallback.h
index da494c9..8c9c997 100644
--- a/health/aidl/default/LinkedCallback.h
+++ b/health/aidl/default/LinkedCallback.h
@@ -32,19 +32,10 @@
 class LinkedCallback {
   public:
     // Automatically linkToDeath upon construction with the returned object as the cookie.
-    // service->death_reciepient() should be from CreateDeathRecipient().
-    // Not using a strong reference to |service| to avoid circular reference. The lifetime
-    // of |service| must be longer than this LinkedCallback object.
-    static ::android::base::Result<std::unique_ptr<LinkedCallback>> Make(
+    // The deathRecipient owns the LinkedCallback object and will delete it with
+    // cookie when it's unlinked.
+    static ::android::base::Result<LinkedCallback*> Make(
             std::shared_ptr<Health> service, std::shared_ptr<IHealthInfoCallback> callback);
-
-    // Automatically unlinkToDeath upon destruction. So, it is always safe to reinterpret_cast
-    // the cookie back to the LinkedCallback object.
-    ~LinkedCallback();
-
-    // The wrapped IHealthInfoCallback object.
-    const std::shared_ptr<IHealthInfoCallback>& callback() const { return callback_; }
-
     // On callback died, unreigster it from the service.
     void OnCallbackDied();
 
@@ -55,7 +46,7 @@
     std::shared_ptr<Health> service();
 
     std::weak_ptr<Health> service_;
-    std::shared_ptr<IHealthInfoCallback> callback_;
+    std::weak_ptr<IHealthInfoCallback> callback_;
 };
 
 }  // namespace aidl::android::hardware::health
diff --git a/health/aidl/default/include/health-impl/Health.h b/health/aidl/default/include/health-impl/Health.h
index dc3a0ef..429ae2a 100644
--- a/health/aidl/default/include/health-impl/Health.h
+++ b/health/aidl/default/include/health-impl/Health.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <map>
 #include <memory>
 #include <optional>
 
@@ -112,7 +113,7 @@
     ndk::ScopedAIBinder_DeathRecipient death_recipient_;
     int binder_fd_ = -1;
     std::mutex callbacks_lock_;
-    std::vector<std::unique_ptr<LinkedCallback>> callbacks_;
+    std::map<LinkedCallback*, std::shared_ptr<IHealthInfoCallback>> callbacks_;
 };
 
 }  // namespace aidl::android::hardware::health
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
index f24c6d1..9a75e6e 100644
--- a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
@@ -630,10 +630,7 @@
         if (error != android::NO_ERROR) return 1;
     } else {
         void* data;
-        int32_t outBytesPerPixel;
-        int32_t outBytesPerStride;
-        error = gbmapper.lock(buff, buffer->omxBuffer.attr.anwBuffer.usage, rect, &data,
-                              &outBytesPerPixel, &outBytesPerStride);
+        error = gbmapper.lock(buff, buffer->omxBuffer.attr.anwBuffer.usage, rect, &data);
         EXPECT_EQ(error, android::NO_ERROR);
         if (error != android::NO_ERROR) return 1;
 
diff --git a/power/aidl/Android.bp b/power/aidl/Android.bp
index 7643926..8900fb8 100644
--- a/power/aidl/Android.bp
+++ b/power/aidl/Android.bp
@@ -28,11 +28,20 @@
         "android/hardware/power/*.aidl",
     ],
     stability: "vintf",
+    imports: [
+        "android.hardware.common.fmq-V1",
+        "android.hardware.common-V2",
+    ],
     backend: {
         cpp: {
+            enabled: false,
+        },
+        ndk: {
             enabled: true,
         },
         java: {
+            sdk_version: "module_current",
+            enabled: true,
             platform_apis: true,
         },
     },
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelConfig.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelConfig.aidl
new file mode 100644
index 0000000..d3caca4
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelConfig.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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.power;
+@VintfStability
+parcelable ChannelConfig {
+  android.hardware.common.fmq.MQDescriptor<android.hardware.power.ChannelMessage,android.hardware.common.fmq.SynchronizedReadWrite> channelDescriptor;
+  @nullable android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> eventFlagDescriptor;
+  int readFlagBitmask;
+  int writeFlagBitmask;
+}
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelMessage.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelMessage.aidl
new file mode 100644
index 0000000..ab38fcc
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/ChannelMessage.aidl
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.power;
+@FixedSize @VintfStability
+parcelable ChannelMessage {
+  int sessionID;
+  long timeStampNanos;
+  android.hardware.power.ChannelMessage.ChannelMessageContents data;
+  @FixedSize @VintfStability
+  union ChannelMessageContents {
+    long[16] reserved = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    long targetDuration;
+    android.hardware.power.SessionHint hint;
+    android.hardware.power.ChannelMessage.ChannelMessageContents.SessionModeSetter mode;
+    android.hardware.power.WorkDurationFixedV1 workDuration;
+    @FixedSize @VintfStability
+    parcelable SessionModeSetter {
+      android.hardware.power.SessionMode modeInt;
+      boolean enabled;
+    }
+  }
+}
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
index ae03313..8acdaf2 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
@@ -40,4 +40,7 @@
   boolean isBoostSupported(in android.hardware.power.Boost type);
   android.hardware.power.IPowerHintSession createHintSession(in int tgid, in int uid, in int[] threadIds, in long durationNanos);
   long getHintSessionPreferredRate();
+  android.hardware.power.IPowerHintSession createHintSessionWithConfig(in int tgid, in int uid, in int[] threadIds, in long durationNanos, in android.hardware.power.SessionTag tag, out android.hardware.power.SessionConfig config);
+  android.hardware.power.ChannelConfig getSessionChannel(in int tgid, in int uid);
+  oneway void closeSessionChannel(in int tgid, in int uid);
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
index 6bc663e..010f815 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
@@ -42,4 +42,5 @@
   oneway void sendHint(android.hardware.power.SessionHint hint);
   void setThreads(in int[] threadIds);
   oneway void setMode(android.hardware.power.SessionMode type, boolean enabled);
+  android.hardware.power.SessionConfig getSessionConfig();
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionConfig.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionConfig.aidl
new file mode 100644
index 0000000..b03cfb2
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionConfig.aidl
@@ -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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.power;
+@VintfStability
+parcelable SessionConfig {
+  long id;
+}
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionHint.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionHint.aidl
index cb37719..df31618 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionHint.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionHint.aidl
@@ -41,4 +41,5 @@
   POWER_EFFICIENCY = 4,
   GPU_LOAD_UP = 5,
   GPU_LOAD_DOWN = 6,
+  GPU_LOAD_RESET = 7,
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl
new file mode 100644
index 0000000..862fbc5
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.power;
+@Backing(type="int") @VintfStability
+enum SessionTag {
+  OTHER,
+  SURFACEFLINGER,
+  HWUI,
+  GAME,
+  APP,
+}
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/WorkDurationFixedV1.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/WorkDurationFixedV1.aidl
new file mode 100644
index 0000000..45310b8
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/WorkDurationFixedV1.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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.power;
+@FixedSize @VintfStability
+parcelable WorkDurationFixedV1 {
+  long durationNanos;
+  long workPeriodStartTimestampNanos;
+  long cpuDurationNanos;
+  long gpuDurationNanos;
+}
diff --git a/power/aidl/android/hardware/power/ChannelConfig.aidl b/power/aidl/android/hardware/power/ChannelConfig.aidl
new file mode 100644
index 0000000..4da292e
--- /dev/null
+++ b/power/aidl/android/hardware/power/ChannelConfig.aidl
@@ -0,0 +1,52 @@
+
+/*
+ * 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.power;
+
+import android.hardware.common.fmq.MQDescriptor;
+import android.hardware.common.fmq.SynchronizedReadWrite;
+import android.hardware.power.ChannelMessage;
+
+@VintfStability
+parcelable ChannelConfig {
+    /**
+     * The message queue descriptor that provides the information necessary for
+     * a client to write to this channel.
+     */
+    MQDescriptor<ChannelMessage, SynchronizedReadWrite> channelDescriptor;
+
+    /**
+     * A message queue descriptor used to pass an optional event flag to clients,
+     * used to synchronize multiple message queues using the same flag. If not
+     * defined, the flag from the channelDescriptor should be used.
+     */
+    @nullable MQDescriptor<byte, SynchronizedReadWrite> eventFlagDescriptor;
+
+    /**
+     * The read flag bitmask to be used with the event flag, specifying the
+     * bits used by this channel to mark that the buffer has been read from.
+     * If set to 0, the default bitmask will be used.
+     */
+    int readFlagBitmask;
+
+    /**
+     * The write flag bitmask to be used with the event flag, specifying the
+     * bits used by this channel to mark that the buffer has been written to.
+     * If set to 0, the default bitmask will be used.
+     */
+    int writeFlagBitmask;
+}
diff --git a/power/aidl/android/hardware/power/ChannelMessage.aidl b/power/aidl/android/hardware/power/ChannelMessage.aidl
new file mode 100644
index 0000000..fa16911
--- /dev/null
+++ b/power/aidl/android/hardware/power/ChannelMessage.aidl
@@ -0,0 +1,97 @@
+/*
+ * 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.power;
+
+import android.hardware.power.SessionHint;
+import android.hardware.power.SessionMode;
+import android.hardware.power.WorkDurationFixedV1;
+
+/**
+ * Data sent through the FMQ must follow this structure. It's important to note
+ * that such data may come from the app itself, so the HAL must validate all
+ * data received through this interface, and reject any calls not guaranteed to be
+ * valid. Each of the types defined in the inner union maps to an equivalent call
+ * on IPowerHintSession, and is merely being used to expedite the use of that API
+ * in cases where it is safe to bypass the HintManagerService.
+ */
+@FixedSize
+@VintfStability
+parcelable ChannelMessage {
+    /**
+     * The ID of the specific session sending the hint, used to enable a single
+     * channel to be multiplexed across all sessions in a single process.
+     */
+    int sessionID;
+
+    /**
+     * Timestamp in nanoseconds based on CLOCK_MONOTONIC when the message was sent,
+     * used to ensure all messages can be processed in a coherent order.
+     */
+    long timeStampNanos;
+
+    /**
+     * A union defining the different messages that can be passed through the
+     * channel. Each type corresponds to a different call in IPowerHintSession.
+     */
+    ChannelMessageContents data;
+
+    @FixedSize
+    @VintfStability
+    union ChannelMessageContents {
+        /**
+         * Reserves the maximum fixed size for the ChannelMessage.
+         */
+        long[16] reserved = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+        /**
+         * Setting this field will update the session’s target duration, equivalent
+         * to calling updateTargetWorkDuration(targetDuration).
+         */
+        long targetDuration;
+
+        /**
+         * Setting this field will send a hint to the session, equivalent to
+         * calling sendHint(hint).
+         */
+        SessionHint hint;
+
+        /**
+         * Setting this field will send a hint to the session, equivalent to
+         * calling setMode(mode.modeInt, mode.enabled).
+         */
+        SessionModeSetter mode;
+
+        /**
+         * Setting this field will update the session’s actual duration, equivalent
+         * to calling reportActualWorkDuration([workDuration]). Only one duration
+         * can be passed at a time; this API expects durations to be reported
+         * immediately each frame, since the overhead of this call is much lower.
+         */
+        WorkDurationFixedV1 workDuration;
+
+        /**
+         * This structure is used to fit both the mode and the state within one
+         * entry in the union.
+         */
+        @FixedSize
+        @VintfStability
+        parcelable SessionModeSetter {
+            SessionMode modeInt;
+            boolean enabled;
+        }
+    }
+}
diff --git a/power/aidl/android/hardware/power/IPower.aidl b/power/aidl/android/hardware/power/IPower.aidl
index ee8e5a3..e25714f 100644
--- a/power/aidl/android/hardware/power/IPower.aidl
+++ b/power/aidl/android/hardware/power/IPower.aidl
@@ -17,8 +17,11 @@
 package android.hardware.power;
 
 import android.hardware.power.Boost;
+import android.hardware.power.ChannelConfig;
 import android.hardware.power.IPowerHintSession;
 import android.hardware.power.Mode;
+import android.hardware.power.SessionConfig;
+import android.hardware.power.SessionTag;
 
 @VintfStability
 interface IPower {
@@ -103,4 +106,42 @@
      *         EX_UNSUPPORTED_OPERATION if hint session is not supported.
      */
     long getHintSessionPreferredRate();
+
+    /**
+     * A version of createHintSession that returns an additional bundle of session
+     * data, useful to help the session immediately communicate via an FMQ channel
+     * for more efficient updates.
+     *
+     * @return  the new session if it is supported on this device, otherwise return
+     *          with EX_UNSUPPORTED_OPERATION error if hint session is not
+     *          supported on this device.
+     * @param   tgid The TGID to be associated with this session.
+     * @param   uid The UID to be associated with this session.
+     * @param   threadIds The list of threads to be associated with this session.
+     * @param   durationNanos The desired duration in nanoseconds for this session.
+     * @param   config Extra session metadata to be returned to the caller.
+     */
+    IPowerHintSession createHintSessionWithConfig(in int tgid, in int uid, in int[] threadIds,
+            in long durationNanos, in SessionTag tag, out SessionConfig config);
+
+    /**
+     * Used to get an FMQ channel, per-process. The channel should be unique to
+     * that process, and should return the same ChannelConfig if called multiple
+     * times from that same process.
+     *
+     * @return  the channel config if hint sessions are supported on this device,
+     *          otherwise return with EX_UNSUPPORTED_OPERATION.
+     * @param   tgid The TGID to be associated with this channel.
+     * @param   uid The UID to be associated with this channel.
+     */
+    ChannelConfig getSessionChannel(in int tgid, in int uid);
+
+    /**
+     * Used to close a channel once it is no longer needed by a process, or that
+     * process dies.
+     *
+     * @param   tgid The TGID to be associated with this channel.
+     * @param   uid The UID to be associated with this channel.
+     */
+    oneway void closeSessionChannel(in int tgid, in int uid);
 }
diff --git a/power/aidl/android/hardware/power/IPowerHintSession.aidl b/power/aidl/android/hardware/power/IPowerHintSession.aidl
index 62263c8..9dd251f 100644
--- a/power/aidl/android/hardware/power/IPowerHintSession.aidl
+++ b/power/aidl/android/hardware/power/IPowerHintSession.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.power;
 
+import android.hardware.power.SessionConfig;
 import android.hardware.power.SessionHint;
 import android.hardware.power.SessionMode;
 import android.hardware.power.WorkDuration;
@@ -91,4 +92,11 @@
      * @param enabled True to enable the mode, false to disable it
      */
     oneway void setMode(SessionMode type, boolean enabled);
+
+    /**
+     * This method provides direct access to a session's config data.
+     *
+     * @return  the config data for this session
+     */
+    SessionConfig getSessionConfig();
 }
diff --git a/power/aidl/android/hardware/power/SessionConfig.aidl b/power/aidl/android/hardware/power/SessionConfig.aidl
new file mode 100644
index 0000000..93dc9a2
--- /dev/null
+++ b/power/aidl/android/hardware/power/SessionConfig.aidl
@@ -0,0 +1,30 @@
+/*
+ * 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.power;
+
+/**
+ * Additional session to be passed to the hint session during creation, or acquired
+ * after creation from the session directly.
+ */
+@VintfStability
+parcelable SessionConfig {
+    /**
+     * The session's unique ID, used to identify the session for debugging and
+     * for multiplexing on the per-process FMQ channel.
+     */
+    long id;
+}
diff --git a/power/aidl/android/hardware/power/SessionHint.aidl b/power/aidl/android/hardware/power/SessionHint.aidl
index ae91061..1a8c505 100644
--- a/power/aidl/android/hardware/power/SessionHint.aidl
+++ b/power/aidl/android/hardware/power/SessionHint.aidl
@@ -65,4 +65,11 @@
      * this hint session can reduce GPU resources and still meet the target duration.
      */
     GPU_LOAD_DOWN = 6,
+
+    /**
+     * This hint indicates an upcoming GPU workload that is completely changed and
+     * unknown. It means that the hint session should reset GPU resources to a known
+     * baseline to prepare for an arbitrary load, and must wake up if inactive.
+     */
+    GPU_LOAD_RESET = 7,
 }
diff --git a/power/aidl/android/hardware/power/SessionTag.aidl b/power/aidl/android/hardware/power/SessionTag.aidl
new file mode 100644
index 0000000..27bf3e3
--- /dev/null
+++ b/power/aidl/android/hardware/power/SessionTag.aidl
@@ -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.
+ */
+
+package android.hardware.power;
+
+@VintfStability
+@Backing(type="int")
+enum SessionTag {
+    /**
+     * This tag is used to mark uncategorized hint sessions.
+     */
+    OTHER,
+
+    /**
+     * This tag is used to mark the SurfaceFlinger hint session.
+     */
+    SURFACEFLINGER,
+
+    /**
+     * This tag is used to mark hint sessions created by HWUI.
+     */
+    HWUI,
+
+    /**
+     * This tag is used to mark hint sessions created by applications that are
+     * categorized as games.
+     */
+    GAME,
+
+    /**
+     * This tag is used to mark the hint session is created by the application.
+     * If an applications is categorized as game, then GAME should be used
+     * instead.
+     */
+    APP,
+}
diff --git a/power/aidl/android/hardware/power/WorkDurationFixedV1.aidl b/power/aidl/android/hardware/power/WorkDurationFixedV1.aidl
new file mode 100644
index 0000000..ef5c755
--- /dev/null
+++ b/power/aidl/android/hardware/power/WorkDurationFixedV1.aidl
@@ -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.
+ */
+
+package android.hardware.power;
+
+@FixedSize
+@VintfStability
+parcelable WorkDurationFixedV1 {
+    /**
+     * Total work duration in nanoseconds.
+     */
+    long durationNanos;
+
+    /**
+     * Timestamp in nanoseconds based on CLOCK_MONOTONIC when the work starts.
+     * The work period start timestamp could be zero if the call is from
+     * the legacy SDK/NDK reportActualWorkDuration API.
+     */
+    long workPeriodStartTimestampNanos;
+
+    /**
+     * CPU work duration in nanoseconds.
+     * The CPU work duration could be the same as the total work duration if
+     * the call is from the legacy SDK/NDK reportActualWorkDuration API.
+     */
+    long cpuDurationNanos;
+
+    /**
+     * GPU work duration in nanoseconds.
+     * The GPU work duration could be zero if the call is from the legacy
+     * SDK/NDK reportActualWorkDuration API.
+     */
+    long gpuDurationNanos;
+}
diff --git a/power/aidl/default/Android.bp b/power/aidl/default/Android.bp
index e3af179..b4ccc7d 100644
--- a/power/aidl/default/Android.bp
+++ b/power/aidl/default/Android.bp
@@ -29,8 +29,12 @@
     vintf_fragments: [":android.hardware.power.xml"],
     vendor: true,
     shared_libs: [
+        "android.hardware.common-V2-ndk",
+        "android.hardware.common.fmq-V1-ndk",
         "libbase",
         "libbinder_ndk",
+        "libcutils",
+        "libfmq",
     ],
     srcs: [
         "main.cpp",
diff --git a/power/aidl/default/Power.cpp b/power/aidl/default/Power.cpp
index 8fe370c..8f15663 100644
--- a/power/aidl/default/Power.cpp
+++ b/power/aidl/default/Power.cpp
@@ -18,6 +18,8 @@
 #include "PowerHintSession.h"
 
 #include <android-base/logging.h>
+#include <fmq/AidlMessageQueue.h>
+#include <fmq/EventFlag.h>
 
 namespace aidl {
 namespace android {
@@ -27,6 +29,10 @@
 namespace example {
 
 using namespace std::chrono_literals;
+using ::aidl::android::hardware::common::fmq::MQDescriptor;
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::aidl::android::hardware::power::ChannelMessage;
+using ::android::AidlMessageQueue;
 
 using ndk::ScopedAStatus;
 
@@ -70,6 +76,27 @@
     return ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Power::createHintSessionWithConfig(
+        int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+        SessionTag, SessionConfig* config, std::shared_ptr<IPowerHintSession>* _aidl_return) {
+    auto out = createHintSession(tgid, uid, threadIds, durationNanos, _aidl_return);
+    static_cast<PowerHintSession*>(_aidl_return->get())->getSessionConfig(config);
+    return out;
+}
+
+ndk::ScopedAStatus Power::getSessionChannel(int32_t, int32_t, ChannelConfig* _aidl_return) {
+    static AidlMessageQueue<ChannelMessage, SynchronizedReadWrite> stubQueue{1, true};
+    _aidl_return->channelDescriptor = stubQueue.dupeDesc();
+    _aidl_return->readFlagBitmask = 0;
+    _aidl_return->writeFlagBitmask = 0;
+    _aidl_return->eventFlagDescriptor = std::nullopt;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Power::closeSessionChannel(int32_t, int32_t) {
+    return ndk::ScopedAStatus::ok();
+}
+
 ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
     *outNanoseconds = std::chrono::nanoseconds(1ms).count();
     return ScopedAStatus::ok();
diff --git a/power/aidl/default/Power.h b/power/aidl/default/Power.h
index 7f8405e..baabaa7 100644
--- a/power/aidl/default/Power.h
+++ b/power/aidl/default/Power.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <aidl/android/hardware/power/BnPower.h>
+#include "aidl/android/hardware/power/SessionTag.h"
 
 namespace aidl {
 namespace android {
@@ -35,7 +36,14 @@
                                          const std::vector<int32_t>& threadIds,
                                          int64_t durationNanos,
                                          std::shared_ptr<IPowerHintSession>* _aidl_return) override;
+    ndk::ScopedAStatus createHintSessionWithConfig(
+            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+            SessionTag tag, SessionConfig* config,
+            std::shared_ptr<IPowerHintSession>* _aidl_return) override;
     ndk::ScopedAStatus getHintSessionPreferredRate(int64_t* outNanoseconds) override;
+    ndk::ScopedAStatus getSessionChannel(int32_t tgid, int32_t uid,
+                                         ChannelConfig* _aidl_return) override;
+    ndk::ScopedAStatus closeSessionChannel(int32_t tgid, int32_t uid) override;
 
   private:
     std::vector<std::shared_ptr<IPowerHintSession>> mPowerHintSessions;
diff --git a/power/aidl/default/PowerHintSession.cpp b/power/aidl/default/PowerHintSession.cpp
index 452e435..847a42e 100644
--- a/power/aidl/default/PowerHintSession.cpp
+++ b/power/aidl/default/PowerHintSession.cpp
@@ -17,6 +17,7 @@
 #include "PowerHintSession.h"
 
 #include <android-base/logging.h>
+#include "android/binder_auto_utils.h"
 
 namespace aidl::android::hardware::power::impl::example {
 
@@ -63,4 +64,9 @@
     return ScopedAStatus::ok();
 }
 
+ScopedAStatus PowerHintSession::getSessionConfig(SessionConfig* _aidl_return) {
+    _aidl_return->id = 1;
+    return ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::power::impl::example
diff --git a/power/aidl/default/PowerHintSession.h b/power/aidl/default/PowerHintSession.h
index b488bf1..2ed5588 100644
--- a/power/aidl/default/PowerHintSession.h
+++ b/power/aidl/default/PowerHintSession.h
@@ -35,6 +35,7 @@
     ndk::ScopedAStatus sendHint(SessionHint hint) override;
     ndk::ScopedAStatus setThreads(const std::vector<int32_t>& threadIds) override;
     ndk::ScopedAStatus setMode(SessionMode mode, bool enabled) override;
+    ndk::ScopedAStatus getSessionConfig(SessionConfig* _aidl_return) override;
 };
 
 }  // namespace aidl::android::hardware::power::impl::example
diff --git a/power/aidl/vts/Android.bp b/power/aidl/vts/Android.bp
index eb98b8b..c9285f4 100644
--- a/power/aidl/vts/Android.bp
+++ b/power/aidl/vts/Android.bp
@@ -31,6 +31,11 @@
     srcs: ["VtsHalPowerTargetTest.cpp"],
     shared_libs: [
         "libbinder_ndk",
+        "libfmq",
+    ],
+    static_libs: [
+        "android.hardware.common.fmq-V1-ndk",
+        "android.hardware.common-V2-ndk",
     ],
     test_suites: [
         "general-tests",
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index eb28c8c..d8e73bf 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -24,12 +24,22 @@
 #include <android/binder_process.h>
 #include <android/binder_status.h>
 
+#include <fmq/AidlMessageQueue.h>
+#include <fmq/EventFlag.h>
+
 #include <unistd.h>
+#include <cstdint>
+#include "aidl/android/hardware/common/fmq/SynchronizedReadWrite.h"
+#include "fmq/EventFlag.h"
 
 namespace aidl::android::hardware::power {
 namespace {
 
+using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using ::android::AidlMessageQueue;
 using android::hardware::power::Boost;
+using android::hardware::power::ChannelConfig;
+using android::hardware::power::ChannelMessage;
 using android::hardware::power::IPower;
 using android::hardware::power::IPowerHintSession;
 using android::hardware::power::Mode;
@@ -37,6 +47,8 @@
 using android::hardware::power::SessionMode;
 using android::hardware::power::WorkDuration;
 
+using SessionMessageQueue = AidlMessageQueue<ChannelMessage, SynchronizedReadWrite>;
+
 const std::vector<Boost> kBoosts{ndk::enum_range<Boost>().begin(), ndk::enum_range<Boost>().end()};
 
 const std::vector<Mode> kModes{ndk::enum_range<Mode>().begin(), ndk::enum_range<Mode>().end()};
@@ -188,6 +200,31 @@
     ASSERT_GE(rate, 1000000);
 }
 
+TEST_P(PowerAidl, createHintSessionWithConfig) {
+    if (mServiceVersion < 5) {
+        GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
+    }
+    std::shared_ptr<IPowerHintSession> session;
+    SessionConfig config;
+
+    auto status = power->createHintSessionWithConfig(getpid(), getuid(), kSelfTids, 16666666L,
+                                                     SessionTag::OTHER, &config, &session);
+    ASSERT_TRUE(status.isOk());
+    ASSERT_NE(nullptr, session);
+}
+
+TEST_P(PowerAidl, getAndCloseSessionChannel) {
+    if (mServiceVersion < 5) {
+        GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
+    }
+    ChannelConfig config;
+    auto status = power->getSessionChannel(getpid(), getuid(), &config);
+    ASSERT_TRUE(status.isOk());
+    auto messageQueue = std::make_shared<SessionMessageQueue>(config.channelDescriptor, true);
+    ASSERT_TRUE(messageQueue->isValid());
+    ASSERT_TRUE(power->closeSessionChannel(getpid(), getuid()).isOk());
+}
+
 TEST_P(HintSessionAidl, createAndCloseHintSession) {
     ASSERT_TRUE(mSession->pause().isOk());
     ASSERT_TRUE(mSession->resume().isOk());
@@ -250,6 +287,14 @@
     }
 }
 
+TEST_P(HintSessionAidl, getSessionConfig) {
+    if (mServiceVersion < 5) {
+        GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
+    }
+    SessionConfig config;
+    ASSERT_TRUE(mSession->getSessionConfig(&config).isOk());
+}
+
 // FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
 // or later
 TEST_P(PowerAidl, hasFixedPerformance) {
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
index 38cb33b..e89f4ee 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/logging.h>
 #include <android/hardware/radio/1.2/IRadio.h>
+#include <gtest/gtest.h>
 #include <radio_hidl_hal_utils_v1_0.h>
 
 using namespace ::android::hardware::radio::V1_0;
@@ -72,11 +73,16 @@
             CellIdentityTdscdma cit = cellIdentities.cellIdentityTdscdma[0];
             hidl_mcc = cit.mcc;
             hidl_mnc = cit.mnc;
-        } else {
+        } else if (cellInfoType == CellInfoType::CDMA) {
             // CellIndentityCdma has no mcc and mnc.
             EXPECT_EQ(CellInfoType::CDMA, cellInfoType);
             EXPECT_EQ(1, cellIdentities.cellIdentityCdma.size());
             checkMccMnc = false;
+        } else {
+            // This test can be skipped for newer networks if a new RAT (e.g. 5g) that was not
+            // supported in this version is added to the response from a modem that supports a new
+            // version of this interface.
+            GTEST_SKIP() << "Exempt from 1.0 test: camped on a new network:" << (int)cellInfoType;
         }
 
         // Check only one CellIdentity is size 1, and others must be 0.
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index 2bce2f9..51ca967 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -807,11 +807,16 @@
             cellIdentities.cellIdentityTdscdma[0];
         hidl_mcc = cit.base.mcc;
         hidl_mnc = cit.base.mnc;
-    } else {
+    } else if (cellInfoType == CellInfoType::CDMA) {
         // CellIndentityCdma has no mcc and mnc.
         EXPECT_EQ(CellInfoType::CDMA, cellInfoType);
         EXPECT_EQ(1, cellIdentities.cellIdentityCdma.size());
         checkMccMnc = false;
+    } else {
+        // This test can be skipped for newer networks if a new RAT (e.g. 5g) that was not
+        // supported in this version is added to the response from a modem that supports a new
+        // version of this interface.
+        GTEST_SKIP() << "Exempt from 1.2 test: camped on a new network:" << (int)cellInfoType;
     }
 
     // Check only one CellIdentity is size 1, and others must be 0.
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
index 0f5e7e4..bc1c292 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
@@ -51,4 +51,5 @@
   oneway void setPreferredDataModem(in int serial, in byte modemId);
   oneway void setResponseFunctions(in android.hardware.radio.config.IRadioConfigResponse radioConfigResponse, in android.hardware.radio.config.IRadioConfigIndication radioConfigIndication);
   oneway void setSimSlotsMapping(in int serial, in android.hardware.radio.config.SlotPortMapping[] slotMap);
+  oneway void getSimultaneousCallingSupport(in int serial);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
index 9189f90..f786373 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
@@ -36,4 +36,5 @@
 @VintfStability
 interface IRadioConfigIndication {
   oneway void simSlotsStatusChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.config.SimSlotStatus[] slotStatus);
+  oneway void onSimultaneousCallingSupportChanged(in int[] enabledLogicalSlots);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
index 348aa34..6ff7bd0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
@@ -42,4 +42,5 @@
   oneway void setNumOfLiveModemsResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setPreferredDataModemResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setSimSlotsMappingResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void getSimultaneousCallingSupportResponse(in android.hardware.radio.RadioResponseInfo info, in int[] enabledLogicalSlots);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
index 3648866..2c66abd 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
@@ -39,4 +39,6 @@
   byte maxActiveInternetData;
   boolean isInternetLingeringSupported;
   byte[] logicalModemIds;
+  byte maxActiveVoice = UNKNOWN /* -1 */;
+  const byte UNKNOWN = (-1) /* -1 */;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpReceptionStats.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpReceptionStats.aidl
index 82b798b..216da4c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpReceptionStats.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpReceptionStats.aidl
@@ -35,8 +35,8 @@
 @VintfStability
 parcelable RtpReceptionStats {
   int rtpTimestamp;
-  int rtpSequenceNumber;
-  int timeDurationMs;
+  int rtcpSrTimestamp;
+  long rtcpSrNtpTimestamp;
   int jitterBufferMs;
   int roundTripTimeMs;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
index 6dbf09d..9846006 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
@@ -39,5 +39,5 @@
   TRIGGER_PLMN_BLOCK,
   TRIGGER_PLMN_BLOCK_WITH_TIMEOUT,
   TRIGGER_RAT_BLOCK,
-  TRIGGER_CLEAR_RAT_BLOCK,
+  TRIGGER_CLEAR_RAT_BLOCKS,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ConnectionEvent.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ConnectionEvent.aidl
index eedb8ed..1529512 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ConnectionEvent.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ConnectionEvent.aidl
@@ -42,9 +42,13 @@
   NAS_SIGNALLING_LTE = 4,
   AS_SIGNALLING_LTE = 5,
   VOLTE_SIP = 6,
-  VOLTE_RTP = 7,
-  NAS_SIGNALLING_5G = 8,
-  AS_SIGNALLING_5G = 9,
-  VONR_SIP = 10,
-  VONR_RTP = 11,
+  VOLTE_SIP_SOS = 7,
+  VOLTE_RTP = 8,
+  VOLTE_RTP_SOS = 9,
+  NAS_SIGNALLING_5G = 10,
+  AS_SIGNALLING_5G = 11,
+  VONR_SIP = 12,
+  VONR_SIP_SOS = 13,
+  VONR_RTP = 14,
+  VONR_RTP_SOS = 15,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
index 56f516d..fcc079e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
@@ -50,7 +50,11 @@
   ROAMING_NOT_ALLOWED = 13,
   GPRS_SERVICES_NOT_ALLOWED_IN_PLMN = 14,
   NO_SUITABLE_CELLS = 15,
+  /**
+   * @deprecated MSC_TEMPORARILY_NOT_REACHABLE value is wrong and should not be used. Use MSC_TEMP_NOT_REACHABLE instead.
+   */
   MSC_TEMPORARILY_NOT_REACHABLE = 15,
+  MSC_TEMP_NOT_REACHABLE = 16,
   NETWORK_FAILURE = 17,
   MAC_FAILURE = 20,
   SYNC_FAILURE = 21,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SecurityAlgorithm.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SecurityAlgorithm.aidl
index 1664501..c3333bf 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SecurityAlgorithm.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SecurityAlgorithm.aidl
@@ -57,6 +57,8 @@
   NEA1 = 56,
   NEA2 = 57,
   NEA3 = 58,
+  SIP_NO_IPSEC_CONFIG = 66,
+  IMS_NULL = 67,
   SIP_NULL = 68,
   AES_GCM = 69,
   AES_GMAC = 70,
@@ -64,9 +66,9 @@
   DES_EDE3_CBC = 72,
   AES_EDE3_CBC = 73,
   HMAC_SHA1_96 = 74,
-  HMAC_SHA1_96_null = 75,
-  HMAC_MD5_96 = 76,
-  HMAC_MD5_96_null = 77,
+  HMAC_MD5_96 = 75,
+  RTP = 85,
+  SRTP_NULL = 86,
   SRTP_AES_COUNTER = 87,
   SRTP_AES_F8 = 88,
   SRTP_HMAC_SHA1 = 89,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierInfo.aidl
index 5838959..7d4a54b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierInfo.aidl
@@ -41,7 +41,7 @@
   @nullable String gid1;
   @nullable String gid2;
   @nullable String imsiPrefix;
-  @nullable List<android.hardware.radio.sim.Plmn> ephlmn;
+  @nullable List<android.hardware.radio.sim.Plmn> ehplmn;
   @nullable String iccid;
   @nullable String impi;
 }
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
index 9058d9d..8f4dff4 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
@@ -191,4 +191,20 @@
      * This is available when android.hardware.telephony.subscription is defined.
      */
     void setSimSlotsMapping(in int serial, in SlotPortMapping[] slotMap);
+
+    /**
+     * Get the set of logical slots where simultaneous cellular calling is currently possible. This
+     * does not include simultaneous calling availability over other non-cellular transports, such
+     * as IWLAN.
+     *
+     * Get the set of slots that currently support simultaneous cellular calling. When a new
+     * cellular call is placed/received, if another slot is active and handing a call, both the
+     * active slot and proposed slot must be in this list in order to support simultaneous cellular
+     * calling for both of those slots.
+     *
+     * @param serial Serial number of request
+     *
+     * This is available when android.hardware.telephony is defined.
+     */
+    void getSimultaneousCallingSupport(in int serial);
 }
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
index ed2366b..9eacb8e 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
@@ -37,4 +37,15 @@
      */
     void simSlotsStatusChanged(
             in android.hardware.radio.RadioIndicationType type, in SimSlotStatus[] slotStatus);
+
+    /**
+     * The logical slots supporting simultaneous cellular calling has changed.
+     *
+     * @param enabledLogicalSlots The slots that have simultaneous cellular calling enabled. If
+     * there is a call active on logical slot X, then a simultaneous cellular call is only possible
+     * on logical slot Y if BOTH slot X and slot Y are in enabledLogicalSlots. If simultaneous
+     * cellular calling is not currently supported, the expected value of enabledLogicalSLots is an
+     * empty int array. Sending only one radio slot is not acceptable in any case.
+     */
+    void onSimultaneousCallingSupportChanged(in int[] enabledLogicalSlots);
 }
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
index df93e3c..33b0ff0 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
@@ -129,4 +129,27 @@
      *   RadioError:INVALID_ARGUMENTS
      */
     void setSimSlotsMappingResponse(in android.hardware.radio.RadioResponseInfo info);
+
+    /**
+     * Response to the asynchronous
+     * {@link IRadioConfig#getSimultaneousCallingSupport} request.
+     *
+     * @param info Response info struct containing response type, serial no. and error
+     * @param enabledLogicalSlots The slots that have simultaneous cellular calling enabled. If
+     * there is a call active on logical slot X, then a simultaneous cellular call is only possible
+     * on logical slot Y if BOTH slot X and slot Y are in enabledLogicalSlots. If simultaneous
+     * cellular calling is not currently supported, the expected value of enabledLogicalSLots is an
+     * empty int array. Sending only one radio slot is not acceptable in any case.
+     *
+     * Valid errors returned:
+     *   RadioError:REQUEST_NOT_SUPPORTED when android.hardware.telephony is not defined
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:MODEM_ERR
+     *
+     * @see IRadioConfig#getSimultaneousCallingSupport for more information.
+     */
+    void getSimultaneousCallingSupportResponse(
+            in android.hardware.radio.RadioResponseInfo info, in int[] enabledLogicalSlots);
 }
diff --git a/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl b/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
index 35d6b5d..7936eb6 100644
--- a/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
+++ b/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
@@ -25,6 +25,7 @@
 @VintfStability
 @JavaDerive(toString=true)
 parcelable PhoneCapability {
+    const byte UNKNOWN = -1;
     /**
      * maxActiveData defines how many logical modems can have
      * PS attached simultaneously. For example, for L+L modem it
@@ -47,4 +48,10 @@
      * List of logical modem IDs.
      */
     byte[] logicalModemIds;
+    /**
+     * maxActiveVoice defines how many logical modems can have
+     * cellular voice calls simultaneously. For example, for cellular DSDA
+     * with simultaneous calling support, it should be 2.
+     */
+    byte maxActiveVoice = UNKNOWN;
 }
diff --git a/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl b/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
index f0e28fc..73c57fa 100644
--- a/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
+++ b/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
@@ -37,9 +37,10 @@
     TRIGGER_PLMN_BLOCK_WITH_TIMEOUT,
     /**
      * Indicates that the IMS registration on current RAT failed multiple times.
-     * The radio shall block the current RAT and search for other available RATs in the
-     * background. If no other RAT is available that meets the carrier requirements, the
-     * radio may remain on the current RAT for internet service. The radio clears all
+     * The radio shall block the {@link AccessNetwork} included with this and
+     * search for other available RATs in the background.
+     * If no other RAT is available that meets the carrier requirements, the
+     * radio may remain on the blocked RAT for internet service. The radio clears all
      * RATs marked as unavailable if {@link IRadioIms#updateImsRegistrationInfo()} API
      * with REGISTERED state is invoked.
      */
@@ -48,5 +49,5 @@
      * Indicates that the radio clears all RATs marked as unavailable and tries to find
      * an available RAT that meets the carrier requirements.
      */
-    TRIGGER_CLEAR_RAT_BLOCK,
+    TRIGGER_CLEAR_RAT_BLOCKS,
 }
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
index 0fe6740..69ca780 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -110,8 +110,7 @@
      * Adjust the delay in the jitter buffer to synchronize the audio with the time of video
      * frames
      *
-     * @param delayMs The delay to apply to the jitter buffer. If it is positive, the jitter
-     * buffer increases the delay, if it is negative, the jitter buffer decreases the delay.
+     * @param delayMs The additional delay to the jitter buffer in milliseconds.
      *
      * This is available when android.hardware.telephony.ims is defined.
      */
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpReceptionStats.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpReceptionStats.aidl
index 1239d13..81c0bb2 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpReceptionStats.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpReceptionStats.aidl
@@ -20,12 +20,19 @@
 parcelable RtpReceptionStats {
     /** The timestamp of the latest RTP packet received */
     int rtpTimestamp;
-    /** The sequence number of latest RTP packet received */
-    int rtpSequenceNumber;
-    /** The system clock time in millisecond of latest RTP packet received */
-    int timeDurationMs;
-    /** The jitter buffer size in millisecond when latest RTP packet received */
+
+    /** The timestamp of the latest RTCP-SR packet received */
+    int rtcpSrTimestamp;
+
+    /** The NTP timestamp of latest RTCP-SR packet received */
+    long rtcpSrNtpTimestamp;
+
+    /**
+     * The mean jitter buffer delay of a media stream from received to playback, measured in
+     *  milliseconds, within the reporting interval
+     */
     int jitterBufferMs;
+
     /** The round trip time delay in millisecond when latest RTP packet received */
     int roundTripTimeMs;
 }
diff --git a/radio/aidl/android/hardware/radio/network/ConnectionEvent.aidl b/radio/aidl/android/hardware/radio/network/ConnectionEvent.aidl
index 2e39ebf..d5f367f 100644
--- a/radio/aidl/android/hardware/radio/network/ConnectionEvent.aidl
+++ b/radio/aidl/android/hardware/radio/network/ConnectionEvent.aidl
@@ -42,14 +42,20 @@
     AS_SIGNALLING_LTE = 5,
 
     // VoLTE
+    // Note: emergency calls could use either normal or SOS (emergency) PDN in practice
     VOLTE_SIP = 6,
-    VOLTE_RTP = 7,
+    VOLTE_SIP_SOS = 7,
+    VOLTE_RTP = 8,
+    VOLTE_RTP_SOS = 9,
 
     // 5G packet services
-    NAS_SIGNALLING_5G = 8,
-    AS_SIGNALLING_5G = 9,
+    NAS_SIGNALLING_5G = 10,
+    AS_SIGNALLING_5G = 11,
 
     // VoNR
-    VONR_SIP = 10,
-    VONR_RTP = 11,
+    // Note: emergency calls could use either normal or SOS (emergency) PDN in practice
+    VONR_SIP = 12,
+    VONR_SIP_SOS = 13,
+    VONR_RTP = 14,
+    VONR_RTP_SOS = 15
 }
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
index 9c2502d..da82b78 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
@@ -231,16 +231,24 @@
 
     /*
      * Indicates that a new ciphering or integrity algorithm was used for a particular voice,
-     * signaling, or data connection attempt for a given PLMN and/or access network. Due to
-     * power concerns, once a connection type has been reported on, follow-up reports about that
-     * connection type are only generated if there is any change to the previously reported
-     * encryption or integrity. Thus the AP is only to be notified when there is new information.
-     * List is reset upon rebooting thus info about initial connections is always passed to the
-     * AP after a reboot. List is also reset if the SIM is changed or if there has been a change
-     * in the access network.
+     * signaling, or data connection for a given PLMN and/or access network. Due to power
+     * concerns, once a connection type has been reported on, follow-up reports about that
+     * connection type are only generated if there is any change to the most-recently reported
+     * encryption or integrity, or if the value of SecurityAlgorithmUpdate#isUnprotectedEmergency
+     * changes. A change only in cell ID should not trigger an update, as the design is intended
+     * to be agnostic to dual connectivity ("secondary serving cells").
      *
-     * Note: a change only in cell ID should not trigger an update, as the design is intended to
-     * be agnostic to dual connectivity ("secondary serving cells").
+     * Sample scenario to further clarify "most-recently reported":
+     *
+     * 1. Modem reports user is connected to a null-ciphered 3G network.
+     * 2. User then moves and connects to a well-ciphered 5G network, and modem reports this.
+     * 3. User returns to original location and reconnects to the null-ciphered 3G network. Modem
+     *    should report this as it's different than the most-recently reported data from step (2).
+     *
+     * State is reset when (1) RadioState is transitioned to ON from any other state (e.g. radio
+     * is turned on during device boot, or modem boot), and (2) when CardState is transitioned
+     * to PRESENT from any other state (e.g. when SIM is inserted), or (3) if there is a change in
+     * access network (PLMN).
      *
      * @param type Type of radio indication
      * @param securityAlgorithmUpdate SecurityAlgorithmUpdate encapsulates details of security
diff --git a/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl b/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
index 2955f96..11fd8c5 100644
--- a/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
@@ -86,10 +86,15 @@
      */
     NO_SUITABLE_CELLS = 15,
     /**
-     * 16 - MSC temporarily not reachable
+     * @deprecated MSC_TEMPORARILY_NOT_REACHABLE value is wrong and should not be used.
+     * Use MSC_TEMP_NOT_REACHABLE instead.
      */
     MSC_TEMPORARILY_NOT_REACHABLE = 15,
     /**
+     * 16 - MSC temporarily not reachable
+     */
+    MSC_TEMP_NOT_REACHABLE = 16,
+    /**
      * 17 - Network Failure
      */
     NETWORK_FAILURE = 17,
diff --git a/radio/aidl/android/hardware/radio/network/SecurityAlgorithm.aidl b/radio/aidl/android/hardware/radio/network/SecurityAlgorithm.aidl
index 71c654c..01f7327 100644
--- a/radio/aidl/android/hardware/radio/network/SecurityAlgorithm.aidl
+++ b/radio/aidl/android/hardware/radio/network/SecurityAlgorithm.aidl
@@ -59,7 +59,12 @@
     NEA2 = 57,
     NEA3 = 58,
 
-    // SIP layer security (See 3GPP TS 33.203)
+    // IMS and SIP layer security (See 3GPP TS 33.203)
+    // No IPsec config
+    SIP_NO_IPSEC_CONFIG = 66,
+    IMS_NULL = 67,
+
+    // Has IPsec config
     SIP_NULL = 68,
     AES_GCM = 69,
     AES_GMAC = 70,
@@ -67,16 +72,18 @@
     DES_EDE3_CBC = 72,
     AES_EDE3_CBC = 73,
     HMAC_SHA1_96 = 74,
-    HMAC_SHA1_96_null = 75,
-    HMAC_MD5_96 = 76,
-    HMAC_MD5_96_null = 77,
+    HMAC_MD5_96 = 75,
 
-    // RTP (see 3GPP TS 33.328)
+    // RTP and SRTP (see 3GPP TS 33.328)
+    // When SRTP is not being used
+    RTP = 85,
+    // When SRTP is available and used
+    SRTP_NULL = 86,
     SRTP_AES_COUNTER = 87,
     SRTP_AES_F8 = 88,
     SRTP_HMAC_SHA1 = 89,
 
-    // ePDG (3GPP TS 33.402)
+    // ePDG (3GPP TS 33.402) (reserved for future use)
     ENCR_AES_GCM_16 = 99,
     ENCR_AES_CBC = 100,
     AUTH_HMAC_SHA2_256_128 = 101,
diff --git a/radio/aidl/android/hardware/radio/sim/CarrierInfo.aidl b/radio/aidl/android/hardware/radio/sim/CarrierInfo.aidl
index a890497..74fe31b 100644
--- a/radio/aidl/android/hardware/radio/sim/CarrierInfo.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CarrierInfo.aidl
@@ -56,7 +56,7 @@
      * Equivalent HPLMN of the SIM card of the Carrier.
      */
     @nullable
-    List<Plmn> ephlmn;
+    List<Plmn> ehplmn;
     /**
      * ICCID (Integrated Circuit Card Identification) of the SIM card.
      */
diff --git a/radio/aidl/compat/libradiocompat/CallbackManager.cpp b/radio/aidl/compat/libradiocompat/CallbackManager.cpp
index c2eaed1..96aaebc 100644
--- a/radio/aidl/compat/libradiocompat/CallbackManager.cpp
+++ b/radio/aidl/compat/libradiocompat/CallbackManager.cpp
@@ -53,6 +53,10 @@
     return *mRadioResponse;
 }
 
+RadioIndication& CallbackManager::indication() const {
+    return *mRadioIndication;
+}
+
 void CallbackManager::setResponseFunctionsDelayed() {
     std::unique_lock<std::mutex> lock(mDelayedSetterGuard);
     mDelayedSetterDeadline = std::chrono::steady_clock::now() + kDelayedSetterDelay;
diff --git a/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp b/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
index b450418..837c626 100644
--- a/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
+++ b/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
@@ -62,6 +62,13 @@
     return ok();
 }
 
+ScopedAStatus RadioConfig::getSimultaneousCallingSupport(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getSimultaneousCallingSupport is unsupported by HIDL HALs";
+    respond()->getSimultaneousCallingSupportResponse(notSupported(serial), {});
+    return ok();
+}
+
 ScopedAStatus RadioConfig::getSimSlotsStatus(int32_t serial) {
     LOG_CALL << serial;
     mHal1_1->getSimSlotsStatus(serial);
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/CallbackManager.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/CallbackManager.h
index f1a7b49..34ab5d7 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/CallbackManager.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/CallbackManager.h
@@ -46,6 +46,7 @@
     ~CallbackManager();
 
     RadioResponse& response() const;
+    RadioIndication& indication() const;
 
     template <typename ResponseType, typename IndicationType>
     void setResponseFunctions(const std::shared_ptr<ResponseType>& response,
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
index 89ddea0..17d5985 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioConfig.h
@@ -42,6 +42,7 @@
     ::ndk::ScopedAStatus getHalDeviceCapabilities(int32_t serial) override;
     ::ndk::ScopedAStatus getNumOfLiveModems(int32_t serial) override;
     ::ndk::ScopedAStatus getPhoneCapability(int32_t serial) override;
+    ::ndk::ScopedAStatus getSimultaneousCallingSupport(int32_t serial) override;
     ::ndk::ScopedAStatus getSimSlotsStatus(int32_t serial) override;
     ::ndk::ScopedAStatus setNumOfLiveModems(int32_t serial, int8_t numOfLiveModems) override;
     ::ndk::ScopedAStatus setPreferredDataModem(int32_t serial, int8_t modemId) override;
diff --git a/radio/aidl/vts/radio_config_indication.cpp b/radio/aidl/vts/radio_config_indication.cpp
index a84c20b..c707663 100644
--- a/radio/aidl/vts/radio_config_indication.cpp
+++ b/radio/aidl/vts/radio_config_indication.cpp
@@ -22,3 +22,8 @@
         RadioIndicationType /*type*/, const std::vector<SimSlotStatus>& /*slotStatus*/) {
     return ndk::ScopedAStatus::ok();
 }
+
+ndk::ScopedAStatus RadioConfigIndication::onSimultaneousCallingSupportChanged(
+        const std::vector<int32_t>& /*enabledLogicalSlots*/) {
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_config_response.cpp b/radio/aidl/vts/radio_config_response.cpp
index 7384f87..c532440 100644
--- a/radio/aidl/vts/radio_config_response.cpp
+++ b/radio/aidl/vts/radio_config_response.cpp
@@ -40,6 +40,14 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus RadioConfigResponse::getSimultaneousCallingSupportResponse(
+        const RadioResponseInfo& info, const std::vector<int32_t>& enabledLogicalSlots) {
+    rspInfo = info;
+    currentEnabledLogicalSlots = enabledLogicalSlots;
+    parent_config.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
 ndk::ScopedAStatus RadioConfigResponse::setPreferredDataModemResponse(
         const RadioResponseInfo& info) {
     rspInfo = info;
diff --git a/radio/aidl/vts/radio_config_test.cpp b/radio/aidl/vts/radio_config_test.cpp
index d8c0142..6f18d18 100644
--- a/radio/aidl/vts/radio_config_test.cpp
+++ b/radio/aidl/vts/radio_config_test.cpp
@@ -122,6 +122,48 @@
 }
 
 /*
+ * Test IRadioConfig.getSimultaneousCallingSupport() for the response returned.
+ */
+TEST_P(RadioConfigTest, getSimultaneousCallingSupport) {
+    if (telephony_flags::enforce_telephony_feature_mapping()) {
+        if (!deviceSupportsFeature(FEATURE_TELEPHONY)) {
+            GTEST_SKIP() << "Skipping getSimultaneousCallingSupport "
+                            "due to undefined FEATURE_TELEPHONY";
+        }
+    }
+
+    int32_t aidl_version;
+    ndk::ScopedAStatus aidl_status = radio_config->getInterfaceVersion(&aidl_version);
+    ASSERT_OK(aidl_status);
+    if (aidl_version < 3) {
+        ALOGI("Skipped the test since"
+                " getSimultaneousCallingSupport is not supported on version < 3.");
+        GTEST_SKIP();
+    }
+
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = radio_config->getSimultaneousCallingSupport(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_config->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_config->rspInfo.serial);
+    ALOGI("getSimultaneousCallingSupport, rspInfo.error = %s\n",
+          toString(radioRsp_config->rspInfo.error).c_str());
+
+    // REQUEST_NOT_SUPPORTED is omitted here because users of the V3 HAL should implement this
+    // method and return at least an empty array
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_config->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::INTERNAL_ERR,
+            RadioError::MODEM_ERR}));
+
+    if (radioRsp_config->rspInfo.error == RadioError ::NONE) {
+        // The size of enabledLogicalSLots should be 0 or a positive number:
+        EXPECT_GE(radioRsp_config->currentEnabledLogicalSlots.size(), 0);
+    }
+}
+
+/*
  * Test IRadioConfig.setPreferredDataModem() for the response returned.
  */
 TEST_P(RadioConfigTest, setPreferredDataModem) {
diff --git a/radio/aidl/vts/radio_config_utils.h b/radio/aidl/vts/radio_config_utils.h
index f79aedb..84c74fc 100644
--- a/radio/aidl/vts/radio_config_utils.h
+++ b/radio/aidl/vts/radio_config_utils.h
@@ -39,6 +39,7 @@
     PhoneCapability phoneCap;
     bool modemReducedFeatureSet1;
     std::vector<SimSlotStatus> simSlotStatus;
+    std::vector<int32_t> currentEnabledLogicalSlots;
 
     virtual ndk::ScopedAStatus getSimSlotsStatusResponse(
             const RadioResponseInfo& info, const std::vector<SimSlotStatus>& slotStatus) override;
@@ -48,6 +49,9 @@
     virtual ndk::ScopedAStatus getPhoneCapabilityResponse(
             const RadioResponseInfo& info, const PhoneCapability& phoneCapability) override;
 
+    virtual ndk::ScopedAStatus getSimultaneousCallingSupportResponse(
+            const RadioResponseInfo& info, const std::vector<int32_t>& enabledLogicalSlots) override;
+
     virtual ndk::ScopedAStatus setPreferredDataModemResponse(
             const RadioResponseInfo& info) override;
 
@@ -71,6 +75,9 @@
 
     virtual ndk::ScopedAStatus simSlotsStatusChanged(
             RadioIndicationType type, const std::vector<SimSlotStatus>& slotStatus) override;
+
+    virtual ndk::ScopedAStatus onSimultaneousCallingSupportChanged(
+            const std::vector<int32_t>& /*enabledLogicalSlots*/) override;
 };
 
 // The main test class for Radio AIDL Config.
diff --git a/radio/aidl/vts/radio_network_utils.h b/radio/aidl/vts/radio_network_utils.h
index 470ee73..ad530eb 100644
--- a/radio/aidl/vts/radio_network_utils.h
+++ b/radio/aidl/vts/radio_network_utils.h
@@ -38,16 +38,16 @@
     RadioResponseInfo rspInfo;
     std::vector<RadioBandMode> radioBandModes;
     std::vector<OperatorInfo> networkInfos;
-    bool isNrDualConnectivityEnabled;
-    int networkTypeBitmapResponse;
+    bool isNrDualConnectivityEnabled = false;
+    int networkTypeBitmapResponse = 0;
     RegStateResult voiceRegResp;
     RegStateResult dataRegResp;
     CellIdentity barringCellIdentity;
     std::vector<BarringInfo> barringInfoList;
     UsageSetting usageSetting;
     std::vector<RadioAccessSpecifier> specifiers;
-    bool isCellularIdentifierTransparencyEnabled;
-    bool isSecurityAlgorithmsUpdatedEnabled;
+    bool isCellularIdentifierTransparencyEnabled = false;
+    bool isSecurityAlgorithmsUpdatedEnabled = false;
 
     virtual ndk::ScopedAStatus acknowledgeRequest(int32_t serial) override;
 
diff --git a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
index 63c2eca..1623960 100644
--- a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
+++ b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
@@ -75,6 +75,7 @@
         se_->init(se_cb_);
         auto res = se_cb_->WaitForCallback(kCallbackNameOnStateChange);
         EXPECT_TRUE(res.no_timeout);
+        ASSERT_TRUE(res.args);
         EXPECT_TRUE(res.args->state_);
     }
 
diff --git a/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp b/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
index 234c33c..d7e4546 100644
--- a/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
+++ b/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
@@ -72,6 +72,7 @@
         se_->init_1_1(se_cb_);
         auto res = se_cb_->WaitForCallback(kCallbackNameOnStateChange);
         EXPECT_TRUE(res.no_timeout);
+        ASSERT_TRUE(res.args);
         EXPECT_TRUE(res.args->state_);
         EXPECT_NE(res.args->reason_, "");
     }
diff --git a/secure_element/1.2/vts/functional/VtsHalSecureElementV1_2TargetTest.cpp b/secure_element/1.2/vts/functional/VtsHalSecureElementV1_2TargetTest.cpp
index 66d581e..26b2ded 100644
--- a/secure_element/1.2/vts/functional/VtsHalSecureElementV1_2TargetTest.cpp
+++ b/secure_element/1.2/vts/functional/VtsHalSecureElementV1_2TargetTest.cpp
@@ -73,6 +73,7 @@
         se_->init_1_1(se_cb_);
         auto res = se_cb_->WaitForCallback(kCallbackNameOnStateChange);
         EXPECT_TRUE(res.no_timeout);
+        ASSERT_TRUE(res.args);
         EXPECT_TRUE(res.args->state_);
         EXPECT_NE(res.args->reason_, "");
     }
@@ -93,10 +94,12 @@
 
     auto res = se_cb_->WaitForCallback(kCallbackNameOnStateChange);
     EXPECT_TRUE(res.no_timeout);
+    ASSERT_TRUE(res.args);
     EXPECT_FALSE(res.args->state_);
 
     res = se_cb_->WaitForCallback(kCallbackNameOnStateChange);
     EXPECT_TRUE(res.no_timeout);
+    ASSERT_TRUE(res.args);
     EXPECT_TRUE(res.args->state_);
 }
 
diff --git a/security/rkp/aidl/Android.bp b/security/rkp/aidl/Android.bp
index e9e2021..adc63f6 100644
--- a/security/rkp/aidl/Android.bp
+++ b/security/rkp/aidl/Android.bp
@@ -25,6 +25,9 @@
                 "//apex_available:platform",
                 "com.android.rkpd",
             ],
+            lint: {
+                baseline_filename: "lint-baseline.xml",
+            },
         },
         rust: {
             enabled: true,
diff --git a/security/rkp/aidl/lint-baseline.xml b/security/rkp/aidl/lint-baseline.xml
index d25d383..8e98094 100644
--- a/security/rkp/aidl/lint-baseline.xml
+++ b/security/rkp/aidl/lint-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
 
     <issue
         id="NewApi"
@@ -7,8 +7,8 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V1-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
-            line="50"
+            file="out/soong/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V1-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
+            line="52"
             column="12"/>
     </issue>
 
@@ -18,8 +18,8 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V2-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
-            line="50"
+            file="out/soong/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V2-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
+            line="52"
             column="12"/>
     </issue>
 
@@ -29,8 +29,19 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V3-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
-            line="495"
+            file="out/soong/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V3-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
+            line="56"
+            column="12"/>
+    </issue>
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 34 (current min is 33): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/security/rkp/aidl/android.hardware.security.rkp-V4-java-source/gen/android/hardware/security/keymint/IRemotelyProvisionedComponent.java"
+            line="257"
             column="12"/>
     </issue>
 
diff --git a/tetheroffload/aidl/Android.bp b/tetheroffload/aidl/Android.bp
index 6de27c3..e091c5b 100644
--- a/tetheroffload/aidl/Android.bp
+++ b/tetheroffload/aidl/Android.bp
@@ -18,6 +18,9 @@
             ],
             min_sdk_version: "30",
             enabled: true,
+            lint: {
+                baseline_filename: "lint-baseline.xml",
+            },
         },
         ndk: {
             apps_enabled: false,
diff --git a/tetheroffload/aidl/lint-baseline.xml b/tetheroffload/aidl/lint-baseline.xml
new file mode 100644
index 0000000..62924b1
--- /dev/null
+++ b/tetheroffload/aidl/lint-baseline.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/tetheroffload/aidl/android.hardware.tetheroffload-V1-java-source/gen/android/hardware/tetheroffload/IOffload.java"
+            line="64"
+            column="12"/>
+    </issue>
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/tetheroffload/aidl/android.hardware.tetheroffload-V1-java-source/gen/android/hardware/tetheroffload/ITetheringOffloadCallback.java"
+            line="45"
+            column="12"/>
+    </issue>
+
+</issues>
\ No newline at end of file
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingDevice.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingDevice.aidl
index dff3c4c..7e1aed7 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingDevice.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/CoolingDevice.aidl
@@ -38,4 +38,7 @@
   android.hardware.thermal.CoolingType type;
   String name;
   long value;
+  long powerLimitMw;
+  long powerMw;
+  long timeWindowMs;
 }
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl
new file mode 100644
index 0000000..ea75b1c
--- /dev/null
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl
@@ -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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.thermal;
+/* @hide */
+@VintfStability
+interface ICoolingDeviceChangedCallback {
+  oneway void notifyCoolingDeviceChanged(in android.hardware.thermal.CoolingDevice coolingDevice);
+}
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermal.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermal.aidl
index c9b6cab..904496c 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermal.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermal.aidl
@@ -44,4 +44,6 @@
   void registerThermalChangedCallback(in android.hardware.thermal.IThermalChangedCallback callback);
   void registerThermalChangedCallbackWithType(in android.hardware.thermal.IThermalChangedCallback callback, in android.hardware.thermal.TemperatureType type);
   void unregisterThermalChangedCallback(in android.hardware.thermal.IThermalChangedCallback callback);
+  void registerCoolingDeviceChangedCallbackWithType(in android.hardware.thermal.ICoolingDeviceChangedCallback callback, in android.hardware.thermal.CoolingType type);
+  void unregisterCoolingDeviceChangedCallback(in android.hardware.thermal.ICoolingDeviceChangedCallback callback);
 }
diff --git a/thermal/aidl/android/hardware/thermal/CoolingDevice.aidl b/thermal/aidl/android/hardware/thermal/CoolingDevice.aidl
index 0c5c17d..406733b 100644
--- a/thermal/aidl/android/hardware/thermal/CoolingDevice.aidl
+++ b/thermal/aidl/android/hardware/thermal/CoolingDevice.aidl
@@ -40,4 +40,16 @@
      * means deeper throttling.
      */
     long value;
+    /**
+     * Power budget (mW) of the cooling device.
+     */
+    long powerLimitMw;
+    /**
+     * Target cooling device's AVG power for the last time_window_ms.
+     */
+    long powerMw;
+    /**
+     * The time window (millisecond) to calculate the power consumption
+     */
+    long timeWindowMs;
 }
diff --git a/thermal/aidl/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl b/thermal/aidl/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl
new file mode 100644
index 0000000..e6bb9fe
--- /dev/null
+++ b/thermal/aidl/android/hardware/thermal/ICoolingDeviceChangedCallback.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.thermal;
+
+import android.hardware.thermal.CoolingDevice;
+import android.hardware.thermal.Temperature;
+
+/**
+ * ICoolingDeviceChangedCallback send cooling device change notification to clients.
+ * @hide
+ */
+@VintfStability
+interface ICoolingDeviceChangedCallback {
+    /**
+     * Send a cooling device change event to all ThermalHAL
+     * cooling device event listeners.
+     *
+     * @param cooling_device The cooling device information associated with the
+     *     change event.
+     */
+    oneway void notifyCoolingDeviceChanged(in CoolingDevice coolingDevice);
+}
diff --git a/thermal/aidl/android/hardware/thermal/IThermal.aidl b/thermal/aidl/android/hardware/thermal/IThermal.aidl
index c94edcd..4aa4090 100644
--- a/thermal/aidl/android/hardware/thermal/IThermal.aidl
+++ b/thermal/aidl/android/hardware/thermal/IThermal.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.thermal.CoolingDevice;
 import android.hardware.thermal.CoolingType;
+import android.hardware.thermal.ICoolingDeviceChangedCallback;
 import android.hardware.thermal.IThermalChangedCallback;
 import android.hardware.thermal.Temperature;
 import android.hardware.thermal.TemperatureThreshold;
@@ -188,4 +189,40 @@
      *         getMessage() must be populated with human-readable error message.
      */
     void unregisterThermalChangedCallback(in IThermalChangedCallback callback);
+
+    /**
+     * Register an ICoolingDeviceChangedCallback for a given CoolingType, used by
+     * the Thermal HAL to receive CDEV events when cooling device status
+     * changed.
+     * Multiple registrations with different ICoolingDeviceChangedCallback must be allowed.
+     * Multiple registrations with same ICoolingDeviceChangedCallback is not allowed, client
+     * should unregister the given ICoolingDeviceChangedCallback first.
+     *
+     * @param callback the ICoolingChangedCallback to use for receiving
+     *    cooling device events. If nullptr callback is given, the status code will be
+     *    STATUS_BAD_VALUE and the operation will fail.
+     * @param type the type to be filtered.
+     *
+     * @throws EX_ILLEGAL_ARGUMENT If the callback is given nullptr or already registered. And the
+     *         getMessage() must be populated with human-readable error message.
+     * @throws EX_ILLEGAL_STATE If the Thermal HAL is not initialized successfully. And the
+     *         getMessage() must be populated with human-readable error message.
+     */
+    void registerCoolingDeviceChangedCallbackWithType(
+            in ICoolingDeviceChangedCallback callback, in CoolingType type);
+
+    /**
+     * Unregister an ICoolingDeviceChangedCallback, used by the Thermal HAL
+     * to receive CDEV events when cooling device status changed.
+     *
+     * @param callback the ICoolingDeviceChangedCallback to use for receiving
+     *    cooling device events. if nullptr callback is given, the status code will be
+     *    STATUS_BAD_VALUE and the operation will fail.
+     *
+     * @throws EX_ILLEGAL_ARGUMENT If the callback is given nullptr or not previously registered.
+     *         And the getMessage() must be populated with human-readable error message.
+     * @throws EX_ILLEGAL_STATE If the Thermal HAL is not initialized successfully. And the
+     *         getMessage() must be populated with human-readable error message.
+     */
+    void unregisterCoolingDeviceChangedCallback(in ICoolingDeviceChangedCallback callback);
 }
diff --git a/thermal/aidl/default/Thermal.cpp b/thermal/aidl/default/Thermal.cpp
index f643d22..41d0be8 100644
--- a/thermal/aidl/default/Thermal.cpp
+++ b/thermal/aidl/default/Thermal.cpp
@@ -142,4 +142,53 @@
     return ScopedAStatus::ok();
 }
 
+ScopedAStatus Thermal::registerCoolingDeviceChangedCallbackWithType(
+        const std::shared_ptr<ICoolingDeviceChangedCallback>& in_callback, CoolingType in_type) {
+    LOG(VERBOSE) << __func__ << " ICoolingDeviceChangedCallback: " << in_callback
+                 << ", CoolingType: " << static_cast<int32_t>(in_type);
+    if (in_callback == nullptr) {
+        return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                "Invalid nullptr callback");
+    }
+    {
+        std::lock_guard<std::mutex> _lock(cdev_callback_mutex_);
+        if (std::any_of(cdev_callbacks_.begin(), cdev_callbacks_.end(),
+                        [&](const std::shared_ptr<ICoolingDeviceChangedCallback>& c) {
+                            return interfacesEqual(c, in_callback);
+                        })) {
+            return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                    "Callback already registered");
+        }
+        cdev_callbacks_.push_back(in_callback);
+    }
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Thermal::unregisterCoolingDeviceChangedCallback(
+        const std::shared_ptr<ICoolingDeviceChangedCallback>& in_callback) {
+    LOG(VERBOSE) << __func__ << " ICoolingDeviceChangedCallback: " << in_callback;
+    if (in_callback == nullptr) {
+        return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                "Invalid nullptr callback");
+    }
+    {
+        std::lock_guard<std::mutex> _lock(cdev_callback_mutex_);
+        bool removed = false;
+        cdev_callbacks_.erase(
+                std::remove_if(cdev_callbacks_.begin(), cdev_callbacks_.end(),
+                               [&](const std::shared_ptr<ICoolingDeviceChangedCallback>& c) {
+                                   if (interfacesEqual(c, in_callback)) {
+                                       removed = true;
+                                       return true;
+                                   }
+                                   return false;
+                               }),
+                cdev_callbacks_.end());
+        if (!removed) {
+            return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                    "Callback wasn't registered");
+        }
+    }
+    return ScopedAStatus::ok();
+}
 }  // namespace aidl::android::hardware::thermal::impl::example
diff --git a/thermal/aidl/default/Thermal.h b/thermal/aidl/default/Thermal.h
index 8885e63..d3d8874 100644
--- a/thermal/aidl/default/Thermal.h
+++ b/thermal/aidl/default/Thermal.h
@@ -46,6 +46,7 @@
 
     ndk::ScopedAStatus registerThermalChangedCallback(
             const std::shared_ptr<IThermalChangedCallback>& in_callback) override;
+
     ndk::ScopedAStatus registerThermalChangedCallbackWithType(
             const std::shared_ptr<IThermalChangedCallback>& in_callback,
             TemperatureType in_type) override;
@@ -53,9 +54,18 @@
     ndk::ScopedAStatus unregisterThermalChangedCallback(
             const std::shared_ptr<IThermalChangedCallback>& in_callback) override;
 
+    ndk::ScopedAStatus registerCoolingDeviceChangedCallbackWithType(
+            const std::shared_ptr<ICoolingDeviceChangedCallback>& in_callback,
+            CoolingType in_type) override;
+
+    ndk::ScopedAStatus unregisterCoolingDeviceChangedCallback(
+            const std::shared_ptr<ICoolingDeviceChangedCallback>& in_callback) override;
+
   private:
     std::mutex thermal_callback_mutex_;
     std::vector<std::shared_ptr<IThermalChangedCallback>> thermal_callbacks_;
+    std::mutex cdev_callback_mutex_;
+    std::vector<std::shared_ptr<ICoolingDeviceChangedCallback>> cdev_callbacks_;
 };
 
 }  // namespace example
diff --git a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
index 4b0eb65..403c6c8 100644
--- a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
+++ b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
@@ -26,6 +26,7 @@
 
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
+#include <aidl/android/hardware/thermal/BnCoolingDeviceChangedCallback.h>
 #include <aidl/android/hardware/thermal/BnThermal.h>
 #include <aidl/android/hardware/thermal/BnThermalChangedCallback.h>
 #include <android-base/logging.h>
@@ -59,6 +60,15 @@
         .throttlingStatus = ThrottlingSeverity::CRITICAL,
 };
 
+static const CoolingDevice kCoolingDevice = {
+        .type = CoolingType::CPU,
+        .name = "test cooling device",
+        .value = 1,
+        .powerLimitMw = 300,
+        .powerMw = 500,
+        .timeWindowMs = 7000,
+};
+
 // Callback class for receiving thermal event notifications from main class
 class ThermalCallback : public BnThermalChangedCallback {
   public:
@@ -85,6 +95,33 @@
     bool mInvoke = false;
 };
 
+// Callback class for receiving cooling device event notifications from main class
+class CoolingDeviceCallback : public BnCoolingDeviceChangedCallback {
+  public:
+    ndk::ScopedAStatus notifyCoolingDeviceChanged(const CoolingDevice&) override {
+        {
+            std::lock_guard<std::mutex> lock(mMutex);
+            mInvoke = true;
+        }
+        mNotifyCoolingDeviceChanged.notify_all();
+        return ndk::ScopedAStatus::ok();
+    }
+
+    template <typename R, typename P>
+    [[nodiscard]] bool waitForCallback(std::chrono::duration<R, P> duration) {
+        std::unique_lock<std::mutex> lock(mMutex);
+        bool r = mNotifyCoolingDeviceChanged.wait_for(lock, duration,
+                                                      [this] { return this->mInvoke; });
+        mInvoke = false;
+        return r;
+    }
+
+  private:
+    std::mutex mMutex;
+    std::condition_variable mNotifyCoolingDeviceChanged;
+    bool mInvoke = false;
+};
+
 // The main test class for THERMAL HIDL HAL.
 class ThermalAidlTest : public testing::TestWithParam<std::string> {
   public:
@@ -97,19 +134,42 @@
         ASSERT_NE(mThermalCallback, nullptr);
         ::ndk::ScopedAStatus status = mThermal->registerThermalChangedCallback(mThermalCallback);
         ASSERT_TRUE(status.isOk()) << status.getMessage();
+
+        auto ret = mThermal->getInterfaceVersion(&thermal_version);
+        ASSERT_TRUE(ret.isOk()) << ret;
+        if (thermal_version > 1) {
+            mCoolingDeviceCallback = ndk::SharedRefBase::make<CoolingDeviceCallback>();
+            ASSERT_NE(mCoolingDeviceCallback, nullptr);
+            status = mThermal->registerCoolingDeviceChangedCallbackWithType(mCoolingDeviceCallback,
+                                                                            kCoolingDevice.type);
+            ASSERT_TRUE(status.isOk()) << status.getMessage();
+        }
     }
 
     void TearDown() override {
         ::ndk::ScopedAStatus status = mThermal->unregisterThermalChangedCallback(mThermalCallback);
         ASSERT_TRUE(status.isOk()) << status.getMessage();
+
         // Expect to fail if unregister again
         status = mThermal->unregisterThermalChangedCallback(mThermalCallback);
         ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+
+        auto ret = mThermal->getInterfaceVersion(&thermal_version);
+        ASSERT_TRUE(ret.isOk()) << ret;
+        if (thermal_version > 1) {
+            status = mThermal->unregisterCoolingDeviceChangedCallback(mCoolingDeviceCallback);
+            ASSERT_TRUE(status.isOk()) << status.getMessage();
+            status = mThermal->unregisterCoolingDeviceChangedCallback(mCoolingDeviceCallback);
+            ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+        }
     }
+    // Stores thermal version
+    int32_t thermal_version;
 
   protected:
     std::shared_ptr<IThermal> mThermal;
     std::shared_ptr<ThermalCallback> mThermalCallback;
+    std::shared_ptr<CoolingDeviceCallback> mCoolingDeviceCallback;
 };
 
 // Test ThermalChangedCallback::notifyThrottling().
@@ -121,6 +181,21 @@
     ASSERT_TRUE(thermalCallback->waitForCallback(200ms));
 }
 
+// Test CoolingDeviceChangedCallback::notifyCoolingDeviceChanged().
+// This just calls into and back from our local CoolingDeviceChangedCallback impl.
+TEST_P(ThermalAidlTest, NotifyCoolingDeviceChangedTest) {
+    auto ret = mThermal->getInterfaceVersion(&thermal_version);
+    ASSERT_TRUE(ret.isOk()) << ret;
+    if (thermal_version < 2) {
+        return;
+    }
+    std::shared_ptr<CoolingDeviceCallback> cdevCallback =
+            ndk::SharedRefBase::make<CoolingDeviceCallback>();
+    ::ndk::ScopedAStatus status = cdevCallback->notifyCoolingDeviceChanged(kCoolingDevice);
+    ASSERT_TRUE(status.isOk()) << status.getMessage();
+    ASSERT_TRUE(cdevCallback->waitForCallback(200ms));
+}
+
 // Test Thermal->registerThermalChangedCallback.
 TEST_P(ThermalAidlTest, RegisterThermalChangedCallbackTest) {
     // Expect to fail with same callback
@@ -169,6 +244,37 @@
         || status.getExceptionCode() == EX_NULL_POINTER);
 }
 
+// Test Thermal->registerCoolingDeviceChangedCallbackWithType.
+TEST_P(ThermalAidlTest, RegisterCoolingDeviceChangedCallbackWithTypeTest) {
+    auto ret = mThermal->getInterfaceVersion(&thermal_version);
+    ASSERT_TRUE(ret.isOk()) << ret;
+    if (thermal_version < 2) {
+        return;
+    }
+
+    // Expect to fail with same callback
+    ::ndk::ScopedAStatus status = mThermal->registerCoolingDeviceChangedCallbackWithType(
+            mCoolingDeviceCallback, CoolingType::CPU);
+    ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+    // Expect to fail with null callback
+    status = mThermal->registerCoolingDeviceChangedCallbackWithType(nullptr, CoolingType::CPU);
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT ||
+                status.getExceptionCode() == EX_NULL_POINTER);
+    std::shared_ptr<CoolingDeviceCallback> localCoolingDeviceCallback =
+            ndk::SharedRefBase::make<CoolingDeviceCallback>();
+    // Expect to succeed with different callback
+    status = mThermal->registerCoolingDeviceChangedCallbackWithType(localCoolingDeviceCallback,
+                                                                    CoolingType::CPU);
+    ASSERT_TRUE(status.isOk()) << status.getMessage();
+    // Remove the local callback
+    status = mThermal->unregisterCoolingDeviceChangedCallback(localCoolingDeviceCallback);
+    ASSERT_TRUE(status.isOk()) << status.getMessage();
+    // Expect to fail with null callback
+    status = mThermal->unregisterCoolingDeviceChangedCallback(nullptr);
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT ||
+                status.getExceptionCode() == EX_NULL_POINTER);
+}
+
 // Test Thermal->getCurrentTemperatures().
 TEST_P(ThermalAidlTest, TemperatureTest) {
     std::vector<Temperature> ret;
diff --git a/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.cpp b/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.cpp
index 746ae1e..7e095f1 100644
--- a/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.cpp
+++ b/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "tv_input_aidl_hal_test"
+
 #include "VtsHalTvInputTargetTest.h"
 
 #include <android-base/properties.h>
@@ -181,7 +183,9 @@
             ALOGD("OpenAndCloseStreamTest: open stream, device_id=%d, stream_id=%d", device_id,
                   stream_id);
             ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle).isOk());
-            ASSERT_TRUE(isValidHandle(handle));
+            if (VERIFY_SIDEBAND_STREAM_HANDLE) {
+                ASSERT_TRUE(isValidHandle(handle));
+            }
 
             ALOGD("OpenAndCloseStreamTest: close stream, device_id=%d, stream_id=%d", device_id,
                   stream_id);
@@ -283,7 +287,9 @@
 
     ALOGD("OpenAnOpenedStreamsTest: open stream, device_id=%d, stream_id=%d", device_id, stream_id);
     ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle).isOk());
-    ASSERT_TRUE(isValidHandle(handle));
+    if (VERIFY_SIDEBAND_STREAM_HANDLE) {
+        ASSERT_TRUE(isValidHandle(handle));
+    }
 
     ALOGD("OpenAnOpenedStreamsTest: open stream, device_id=%d, stream_id=%d", device_id, stream_id);
     ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle).getServiceSpecificError() ==
diff --git a/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.h b/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.h
index 7e66a88..fd98a18 100644
--- a/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.h
+++ b/tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.h
@@ -43,6 +43,7 @@
 
 #define WAIT_FOR_EVENT_TIMEOUT 5
 #define DEFAULT_ID INT32_MIN
+#define VERIFY_SIDEBAND_STREAM_HANDLE 1
 
 namespace VtsHalTvInputTargetTest {
 
diff --git a/tv/tuner/aidl/default/Demux.cpp b/tv/tuner/aidl/default/Demux.cpp
index de94467..5eeb36a 100644
--- a/tv/tuner/aidl/default/Demux.cpp
+++ b/tv/tuner/aidl/default/Demux.cpp
@@ -53,9 +53,6 @@
 
 Demux::~Demux() {
     ALOGV("%s", __FUNCTION__);
-    if (mDemuxIptvReadThread.joinable()) {
-        mDemuxIptvReadThread.join();
-    }
     close();
 }
 
@@ -123,26 +120,43 @@
     mIsIptvThreadRunningCv.notify_all();
 }
 
-void Demux::readIptvThreadLoop(dtv_plugin* interface, dtv_streamer* streamer, size_t buf_size,
-                               int timeout_ms, int buffer_timeout) {
+void Demux::frontendIptvInputThreadLoop(dtv_plugin* interface, dtv_streamer* streamer, void* buf) {
     Timer *timer, *fullBufferTimer;
+    bool isTuneBytePushedToDvr = false;
     while (true) {
         std::unique_lock<std::mutex> lock(mIsIptvThreadRunningMutex);
-        mIsIptvThreadRunningCv.wait(lock, [this] { return mIsIptvReadThreadRunning; });
-        if (mIsIptvDvrFMQFull && fullBufferTimer->get_elapsed_time_ms() > buffer_timeout) {
-            ALOGE("DVR FMQ has not been flushed within timeout of %d ms", buffer_timeout);
+        mIsIptvThreadRunningCv.wait(
+                lock, [this] { return mIsIptvReadThreadRunning || mIsIptvReadThreadTerminated; });
+        if (mIsIptvReadThreadTerminated) {
+            ALOGI("[Demux] IPTV reading thread for playback terminated");
+            break;
+        }
+        if (mIsIptvDvrFMQFull &&
+            fullBufferTimer->get_elapsed_time_ms() > IPTV_PLAYBACK_BUFFER_TIMEOUT) {
+            ALOGE("DVR FMQ has not been flushed within timeout of %d ms",
+                  IPTV_PLAYBACK_BUFFER_TIMEOUT);
             delete fullBufferTimer;
             break;
         }
         timer = new Timer();
-        void* buf = malloc(sizeof(char) * IPTV_BUFFER_SIZE);
-        if (buf == nullptr) ALOGI("Buffer allocation failed");
-        ssize_t bytes_read = interface->read_stream(streamer, buf, buf_size, timeout_ms);
-        if (bytes_read == 0) {
+        ssize_t bytes_read;
+        void* tuneByteBuffer = mFrontend->getTuneByteBuffer();
+        if (!isTuneBytePushedToDvr && tuneByteBuffer != nullptr) {
+            memcpy(buf, tuneByteBuffer, 1);
+            char* offsetBuf = (char*)buf + 1;
+            bytes_read = interface->read_stream(streamer, (void*)offsetBuf, IPTV_BUFFER_SIZE - 1,
+                                                IPTV_PLAYBACK_TIMEOUT);
+            isTuneBytePushedToDvr = true;
+        } else {
+            bytes_read =
+                    interface->read_stream(streamer, buf, IPTV_BUFFER_SIZE, IPTV_PLAYBACK_TIMEOUT);
+        }
+
+        if (bytes_read <= 0) {
             double elapsed_time = timer->get_elapsed_time_ms();
-            if (elapsed_time > timeout_ms) {
+            if (elapsed_time > IPTV_PLAYBACK_TIMEOUT) {
                 ALOGE("[Demux] timeout reached - elapsed_time: %f, timeout: %d", elapsed_time,
-                      timeout_ms);
+                      IPTV_PLAYBACK_TIMEOUT);
             }
             ALOGE("[Demux] Cannot read data from the socket");
             delete timer;
@@ -170,8 +184,6 @@
             default:
                 ALOGI("Invalid DVR Status");
         }
-
-        free(buf);
     }
 }
 
@@ -206,32 +218,44 @@
 
         // get plugin interface from frontend
         dtv_plugin* interface = mFrontend->getIptvPluginInterface();
+        // if plugin interface is not on frontend, create a new plugin interface
         if (interface == nullptr) {
-            ALOGE("[Demux] getIptvPluginInterface(): plugin interface is null");
-            return ::ndk::ScopedAStatus::fromServiceSpecificError(
-                    static_cast<int32_t>(Result::INVALID_STATE));
+            interface = mFrontend->createIptvPluginInterface();
+            if (interface == nullptr) {
+                ALOGE("[   INFO   ] Failed to load plugin.");
+                return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                        static_cast<int32_t>(Result::INVALID_STATE));
+            }
         }
-        ALOGI("[Demux] getIptvPluginInterface(): plugin interface is not null");
+
+        // get transport description from frontend
+        string transport_desc = mFrontend->getIptvTransportDescription();
+        if (transport_desc.empty()) {
+            string content_url = "rtp://127.0.0.1:12345";
+            transport_desc = "{ \"uri\": \"" + content_url + "\"}";
+        }
+        ALOGI("[Demux] transport_desc: %s", transport_desc.c_str());
 
         // get streamer object from Frontend instance
         dtv_streamer* streamer = mFrontend->getIptvPluginStreamer();
         if (streamer == nullptr) {
-            ALOGE("[Demux] getIptvPluginStreamer(): streamer is null");
+            streamer = mFrontend->createIptvPluginStreamer(interface, transport_desc.c_str());
+            if (streamer == nullptr) {
+                ALOGE("[   INFO   ] Failed to open stream");
+                return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                        static_cast<int32_t>(Result::INVALID_STATE));
+            }
+        }
+        stopIptvFrontendInput();
+        mIsIptvReadThreadTerminated = false;
+        void* buf = malloc(sizeof(char) * IPTV_BUFFER_SIZE);
+        if (buf == nullptr) {
+            ALOGE("[Demux] Buffer allocation failed");
             return ::ndk::ScopedAStatus::fromServiceSpecificError(
                     static_cast<int32_t>(Result::INVALID_STATE));
         }
-        ALOGI("[Demux] getIptvPluginStreamer(): streamer is not null");
-
-        // get transport description from frontend
-        string transport_desc = mFrontend->getIptvTransportDescription();
-        ALOGI("[Demux] getIptvTransportDescription(): transport_desc: %s", transport_desc.c_str());
-
-        // call read_stream on the socket to populate the buffer with TS data
-        // while thread is alive, keep reading data
-        int timeout_ms = 20;
-        int buffer_timeout = 10000;  // 10s
-        mDemuxIptvReadThread = std::thread(&Demux::readIptvThreadLoop, this, interface, streamer,
-                                           IPTV_BUFFER_SIZE, timeout_ms, buffer_timeout);
+        mDemuxIptvReadThread =
+                std::thread(&Demux::frontendIptvInputThreadLoop, this, interface, streamer, buf);
     }
     return ::ndk::ScopedAStatus::ok();
 }
@@ -348,6 +372,7 @@
     ALOGV("%s", __FUNCTION__);
 
     stopFrontendInput();
+    stopIptvFrontendInput();
 
     set<int64_t>::iterator it;
     for (it = mPlaybackFilterIds.begin(); it != mPlaybackFilterIds.end(); it++) {
@@ -543,6 +568,15 @@
     }
 }
 
+void Demux::stopIptvFrontendInput() {
+    ALOGD("[Demux] stop iptv frontend on demux");
+    if (mDemuxIptvReadThread.joinable()) {
+        mIsIptvReadThreadTerminated = true;
+        mIsIptvThreadRunningCv.notify_all();
+        mDemuxIptvReadThread.join();
+    }
+}
+
 void Demux::setIsRecording(bool isRecording) {
     mIsRecording = isRecording;
 }
diff --git a/tv/tuner/aidl/default/Demux.h b/tv/tuner/aidl/default/Demux.h
index ad7b7a7..af040d4 100644
--- a/tv/tuner/aidl/default/Demux.h
+++ b/tv/tuner/aidl/default/Demux.h
@@ -56,6 +56,9 @@
 class TimeFilter;
 class Tuner;
 
+const int IPTV_PLAYBACK_TIMEOUT = 20;            // ms
+const int IPTV_PLAYBACK_BUFFER_TIMEOUT = 20000;  // ms
+
 class DvrPlaybackCallback : public BnDvrCallback {
   public:
     virtual ::ndk::ScopedAStatus onPlaybackStatus(PlaybackStatus status) override {
@@ -103,8 +106,7 @@
     void setIsRecording(bool isRecording);
     bool isRecording();
     void startFrontendInputLoop();
-    void readIptvThreadLoop(dtv_plugin* interface, dtv_streamer* streamer, size_t size,
-                            int timeout_ms, int buffer_timeout);
+    void frontendIptvInputThreadLoop(dtv_plugin* interface, dtv_streamer* streamer, void* buf);
 
     /**
      * A dispatcher to read and dispatch input data to all the started filters.
@@ -128,6 +130,10 @@
      * Setter for IPTV Reading thread
      */
     void setIptvThreadRunning(bool isIptvThreadRunning);
+    /**
+     * Stops IPTV playback reading thread.
+     */
+    void stopIptvFrontendInput();
 
   private:
     // Tuner service
@@ -206,7 +212,8 @@
     /**
      * Controls IPTV reading thread status
      */
-    bool mIsIptvReadThreadRunning;
+    bool mIsIptvReadThreadRunning = false;
+    std::atomic<bool> mIsIptvReadThreadTerminated = false;
     std::mutex mIsIptvThreadRunningMutex;
     std::condition_variable mIsIptvThreadRunningCv;
 
diff --git a/tv/tuner/aidl/default/Filter.cpp b/tv/tuner/aidl/default/Filter.cpp
index 212d329..5f7a4cd 100644
--- a/tv/tuner/aidl/default/Filter.cpp
+++ b/tv/tuner/aidl/default/Filter.cpp
@@ -366,9 +366,11 @@
 ::ndk::ScopedAStatus Filter::stop() {
     ALOGV("%s", __FUNCTION__);
 
-    mFilterCount -= 1;
-    if (mFilterCount == 0) {
-        mDemux->setIptvThreadRunning(false);
+    if (mFilterCount > 0) {
+        mFilterCount -= 1;
+        if (mFilterCount.load() == 0) {
+            mDemux->setIptvThreadRunning(false);
+        }
     }
 
     mFilterThreadRunning = false;
diff --git a/tv/tuner/aidl/default/Frontend.cpp b/tv/tuner/aidl/default/Frontend.cpp
index 57ed1ba..1031604 100644
--- a/tv/tuner/aidl/default/Frontend.cpp
+++ b/tv/tuner/aidl/default/Frontend.cpp
@@ -188,6 +188,9 @@
     mCallback = nullptr;
     mIsLocked = false;
     mTuner = nullptr;
+    if (mTuneByteBuffer != nullptr) {
+        free(mTuneByteBuffer);
+    }
 }
 
 ::ndk::ScopedAStatus Frontend::close() {
@@ -215,19 +218,43 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
-void Frontend::readTuneByte(dtv_streamer* streamer, void* buf, size_t buf_size, int timeout_ms) {
-    ssize_t bytes_read = mIptvPluginInterface->read_stream(streamer, buf, buf_size, timeout_ms);
+dtv_plugin* Frontend::createIptvPluginInterface() {
+    const char* path = "/vendor/lib/iptv_udp_plugin.so";
+    DtvPlugin* plugin = new DtvPlugin(path);
+    bool plugin_loaded = plugin->load();
+    if (!plugin_loaded) {
+        ALOGE("Failed to load plugin");
+        return nullptr;
+    }
+    return plugin->interface();
+}
+
+dtv_streamer* Frontend::createIptvPluginStreamer(dtv_plugin* interface,
+                                                 const char* transport_desc) {
+    dtv_streamer* streamer = interface->create_streamer();
+    int open_fd = interface->open_stream(streamer, transport_desc);
+    if (open_fd < 0) {
+        return nullptr;
+    }
+    ALOGI("[   INFO   ] open_stream successful, open_fd=%d", open_fd);
+    return streamer;
+}
+
+void Frontend::readTuneByte(void* buf) {
+    ssize_t bytes_read = mIptvPluginInterface->read_stream(mIptvPluginStreamer, buf,
+                                                           TUNE_BUFFER_SIZE, TUNE_BUFFER_TIMEOUT);
     if (bytes_read <= 0) {
         ALOGI("[   ERROR   ] Tune byte couldn't be read.");
         return;
     }
     mCallback->onEvent(FrontendEventType::LOCKED);
     mIsLocked = true;
+    mTuneByteBuffer = buf;
 }
 
 ::ndk::ScopedAStatus Frontend::tune(const FrontendSettings& in_settings) {
     if (mCallback == nullptr) {
-        ALOGW("[   WARN   ] Frontend callback is not set for tunin0g");
+        ALOGW("[   WARN   ] Frontend callback is not set for tuning");
         return ::ndk::ScopedAStatus::fromServiceSpecificError(
                 static_cast<int32_t>(Result::INVALID_STATE));
     }
@@ -242,54 +269,39 @@
         ALOGI("[   INFO   ] Frontend type is set to IPTV, tag = %d id=%d", in_settings.getTag(),
               mId);
 
-        // load udp plugin for reading TS data
-        const char* path = "/vendor/lib/iptv_udp_plugin.so";
-        DtvPlugin* plugin = new DtvPlugin(path);
-        if (!plugin) {
-            ALOGE("Failed to create DtvPlugin, plugin_path is invalid");
+        mIptvPluginInterface = createIptvPluginInterface();
+        if (mIptvPluginInterface == nullptr) {
+            ALOGE("[   INFO   ] Failed to load plugin.");
             return ::ndk::ScopedAStatus::fromServiceSpecificError(
                     static_cast<int32_t>(Result::INVALID_ARGUMENT));
         }
-        bool plugin_loaded = plugin->load();
-        if (!plugin_loaded) {
-            ALOGE("Failed to load plugin");
-            return ::ndk::ScopedAStatus::fromServiceSpecificError(
-                    static_cast<int32_t>(Result::INVALID_ARGUMENT));
-        }
-        mIptvPluginInterface = plugin->interface();
 
         // validate content_url format
         std::string content_url = in_settings.get<FrontendSettings::Tag::iptv>()->contentUrl;
-        std::string transport_desc = "{ \"uri\": \"" + content_url + "\"}";
-        ALOGI("[   INFO   ] transport_desc: %s", transport_desc.c_str());
-        bool is_transport_desc_valid = plugin->validate(transport_desc.c_str());
+        mIptvTransportDescription = "{ \"uri\": \"" + content_url + "\"}";
+        ALOGI("[   INFO   ] transport_desc: %s", mIptvTransportDescription.c_str());
+        bool is_transport_desc_valid =
+                mIptvPluginInterface->validate(mIptvTransportDescription.c_str());
         if (!is_transport_desc_valid) {  // not of format protocol://ip:port
             ALOGE("[   INFO   ] transport_desc is not valid");
             return ::ndk::ScopedAStatus::fromServiceSpecificError(
                     static_cast<int32_t>(Result::INVALID_ARGUMENT));
         }
-        mIptvTransportDescription = transport_desc;
 
         // create a streamer and open it for reading data
-        dtv_streamer* streamer = mIptvPluginInterface->create_streamer();
-        mIptvPluginStreamer = streamer;
-        int open_fd = mIptvPluginInterface->open_stream(streamer, transport_desc.c_str());
-        if (open_fd < 0) {
-            ALOGE("[   INFO   ] could not open stream");
-            return ::ndk::ScopedAStatus::fromServiceSpecificError(
-                    static_cast<int32_t>(Result::INVALID_ARGUMENT));
-        }
-        ALOGI("[   INFO   ] open_stream successful, open_fd=%d", open_fd);
+        mIptvPluginStreamer =
+                createIptvPluginStreamer(mIptvPluginInterface, mIptvTransportDescription.c_str());
 
-        size_t buf_size = 1;
-        int timeout_ms = 2000;
-        void* buf = malloc(sizeof(char) * buf_size);
-        if (buf == nullptr) ALOGI("malloc buf failed [TUNE]");
-        ALOGI("[   INFO   ] [Tune] Allocated buffer of size %zu", buf_size);
-        mIptvFrontendTuneThread =
-                std::thread(&Frontend::readTuneByte, this, streamer, buf, buf_size, timeout_ms);
-        if (mIptvFrontendTuneThread.joinable()) mIptvFrontendTuneThread.join();
-        free(buf);
+        void* buf = malloc(sizeof(char) * TUNE_BUFFER_SIZE);
+        if (buf == nullptr) {
+            ALOGE("Failed to allocate 1 byte buffer for tuning.");
+            return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                    static_cast<int32_t>(Result::INVALID_STATE));
+        }
+        mIptvFrontendTuneThread = std::thread(&Frontend::readTuneByte, this, buf);
+        if (mIptvFrontendTuneThread.joinable()) {
+            mIptvFrontendTuneThread.join();
+        }
     }
 
     return ::ndk::ScopedAStatus::ok();
diff --git a/tv/tuner/aidl/default/Frontend.h b/tv/tuner/aidl/default/Frontend.h
index 17a1aee..f3f8a87 100644
--- a/tv/tuner/aidl/default/Frontend.h
+++ b/tv/tuner/aidl/default/Frontend.h
@@ -33,6 +33,9 @@
 
 class Tuner;
 
+const int TUNE_BUFFER_SIZE = 1;        // byte
+const int TUNE_BUFFER_TIMEOUT = 2000;  // ms
+
 class Frontend : public BnFrontend {
   public:
     Frontend(FrontendType type, int32_t id);
@@ -64,7 +67,10 @@
     dtv_plugin* getIptvPluginInterface();
     string getIptvTransportDescription();
     dtv_streamer* getIptvPluginStreamer();
-    void readTuneByte(dtv_streamer* streamer, void* buf, size_t size, int timeout_ms);
+    void readTuneByte(void* buf);
+    void* getTuneByteBuffer() { return mTuneByteBuffer; };
+    dtv_streamer* createIptvPluginStreamer(dtv_plugin* interface, const char* transport_desc);
+    dtv_plugin* createIptvPluginInterface();
     bool isLocked();
     void getFrontendInfo(FrontendInfo* _aidl_return);
     void setTunerService(std::shared_ptr<Tuner> tuner);
@@ -90,6 +96,7 @@
     string mIptvTransportDescription;
     dtv_streamer* mIptvPluginStreamer;
     std::thread mIptvFrontendTuneThread;
+    void* mTuneByteBuffer = nullptr;
 };
 
 }  // namespace tuner
diff --git a/tv/tuner/aidl/vts/functional/Android.bp b/tv/tuner/aidl/vts/functional/Android.bp
index 513007b..09e63fc 100644
--- a/tv/tuner/aidl/vts/functional/Android.bp
+++ b/tv/tuner/aidl/vts/functional/Android.bp
@@ -37,6 +37,7 @@
         "FrontendTests.cpp",
         "LnbTests.cpp",
         "VtsHalTvTunerTargetTest.cpp",
+        "utils/IpStreamer.cpp",
     ],
     generated_headers: [
         "tuner_testing_dynamic_configuration_V1_0_enums",
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.cpp b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
index b0f614e..b7b0185 100644
--- a/tv/tuner/aidl/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
@@ -475,6 +475,10 @@
             << "FrontendConfig does not match the frontend info of the given id.";
 
     mIsSoftwareFe = config.isSoftwareFe;
+    std::unique_ptr<IpStreamer> ipThread = std::make_unique<IpStreamer>();
+    if (config.type == FrontendType::IPTV) {
+        ipThread->startIpStream();
+    }
     if (mIsSoftwareFe && testWithDemux) {
         if (getDvrTests()->openDvrInDemux(mDvrConfig.type, mDvrConfig.bufferSize) != success()) {
             ALOGW("[vts] Software frontend dvr configure openDvr failed.");
@@ -494,6 +498,9 @@
         getDvrTests()->startDvrPlayback();
     }
     mFrontendCallback->tuneTestOnLock(mFrontend, config.settings);
+    if (config.type == FrontendType::IPTV) {
+        ipThread->stopIpStream();
+    }
     return AssertionResult(true);
 }
 
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.h b/tv/tuner/aidl/vts/functional/FrontendTests.h
index 1746c8e..9c2ffc0 100644
--- a/tv/tuner/aidl/vts/functional/FrontendTests.h
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.h
@@ -27,6 +27,7 @@
 
 #include "DvrTests.h"
 #include "VtsHalTvTunerTestConfigurations.h"
+#include "utils/IpStreamer.h"
 
 #define WAIT_TIMEOUT 3000000000
 #define INVALID_ID -1
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
index 766814f..2b39bc6 100644
--- a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.cpp
@@ -1112,6 +1112,10 @@
     if (!record.support) {
         return;
     }
+    // Recording is not currently supported for IPTV frontend
+    if (frontendMap[live.frontendId].type == FrontendType::IPTV) {
+        return;
+    }
     auto record_configs = generateRecordConfigurations();
     for (auto& configuration : record_configs) {
         record = configuration;
@@ -1126,6 +1130,10 @@
     if (!record.support) {
         return;
     }
+    // Recording is not currently supported for IPTV frontend
+    if (frontendMap[live.frontendId].type == FrontendType::IPTV) {
+        return;
+    }
     auto record_configs = generateRecordConfigurations();
     for (auto& configuration : record_configs) {
         record = configuration;
@@ -1158,6 +1166,10 @@
     if (!record.support) {
         return;
     }
+    // Recording is not currently supported for IPTV frontend
+    if (frontendMap[live.frontendId].type == FrontendType::IPTV) {
+        return;
+    }
     auto record_configs = generateRecordConfigurations();
     for (auto& configuration : record_configs) {
         record = configuration;
@@ -1195,6 +1207,10 @@
     if (!scan.hasFrontendConnection) {
         return;
     }
+    // Blind scan is not applicable for IPTV frontend
+    if (frontendMap[live.frontendId].type == FrontendType::IPTV) {
+        return;
+    }
     vector<ScanHardwareConnections> scan_configs = generateScanConfigurations();
     for (auto& configuration : scan_configs) {
         scan = configuration;
@@ -1223,6 +1239,10 @@
     if (!scan.hasFrontendConnection) {
         return;
     }
+    // Blind scan is not application for IPTV frontend
+    if (frontendMap[live.frontendId].type == FrontendType::IPTV) {
+        return;
+    }
     vector<ScanHardwareConnections> scan_configs = generateScanConfigurations();
     for (auto& configuration : scan_configs) {
         scan = configuration;
diff --git a/tv/tuner/aidl/vts/functional/utils/IpStreamer.cpp b/tv/tuner/aidl/vts/functional/utils/IpStreamer.cpp
new file mode 100644
index 0000000..02b2633
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/utils/IpStreamer.cpp
@@ -0,0 +1,57 @@
+#include "IpStreamer.h"
+
+IpStreamer::IpStreamer() {}
+
+IpStreamer::~IpStreamer() {}
+
+void IpStreamer::startIpStream() {
+    ALOGI("Starting IP Stream thread");
+    mFp = fopen(mFilePath.c_str(), "rb");
+    if (mFp == nullptr) {
+        ALOGE("Failed to open file at path: %s", mFilePath.c_str());
+        return;
+    }
+    mIpStreamerThread = std::thread(&IpStreamer::ipStreamThreadLoop, this, mFp);
+}
+
+void IpStreamer::stopIpStream() {
+    ALOGI("Stopping IP Stream thread");
+    close(mSockfd);
+    if (mFp != nullptr) fclose(mFp);
+    if (mIpStreamerThread.joinable()) {
+        mIpStreamerThread.join();
+    }
+}
+
+void IpStreamer::ipStreamThreadLoop(FILE* fp) {
+    mSockfd = socket(AF_INET, SOCK_DGRAM, 0);
+    if (mSockfd < 0) {
+        ALOGE("IpStreamer::ipStreamThreadLoop: Socket creation failed (%s)", strerror(errno));
+        exit(1);
+    }
+
+    if (mFp == NULL) {
+        ALOGE("IpStreamer::ipStreamThreadLoop: Cannot open file %s: (%s)", mFilePath.c_str(),
+              strerror(errno));
+        exit(1);
+    }
+
+    struct sockaddr_in destaddr;
+    memset(&destaddr, 0, sizeof(destaddr));
+    destaddr.sin_family = mIsIpV4 ? AF_INET : AF_INET6;
+    destaddr.sin_port = htons(mPort);
+    destaddr.sin_addr.s_addr = inet_addr(mIpAddress.c_str());
+
+    char buf[mBufferSize];
+    int n;
+    while (1) {
+        if (fp == nullptr) break;
+        n = fread(buf, 1, mBufferSize, fp);
+        ALOGI("IpStreamer::ipStreamThreadLoop: Bytes read from fread(): %d\n", n);
+        if (n <= 0) {
+            break;
+        }
+        sendto(mSockfd, buf, n, 0, (struct sockaddr*)&destaddr, sizeof(destaddr));
+        sleep(mSleepTime);
+    }
+}
diff --git a/tv/tuner/aidl/vts/functional/utils/IpStreamer.h b/tv/tuner/aidl/vts/functional/utils/IpStreamer.h
new file mode 100644
index 0000000..8ac2ddb
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/utils/IpStreamer.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <log/log.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <string>
+#include <thread>
+
+/**
+ * IP Streamer class to send TS data to a specified socket for testing IPTV frontend functions
+ * e.g. tuning and playback.
+ */
+
+class IpStreamer {
+  public:
+    // Constructor for IP Streamer object
+    IpStreamer();
+
+    // Destructor for IP Streamer object
+    ~IpStreamer();
+
+    // Starts a thread to read data from a socket
+    void startIpStream();
+
+    // Stops the reading thread started by startIpStream
+    void stopIpStream();
+
+    // Thread function that consumes data from a socket
+    void ipStreamThreadLoop(FILE* fp);
+
+    std::string getFilePath() { return mFilePath; };
+
+  private:
+    int mSockfd = -1;
+    FILE* mFp = nullptr;
+    bool mIsIpV4 = true;                                         // By default, set to IPV4
+    int mPort = 12345;                                           // default port
+    int mBufferSize = 188;                                       // bytes
+    int mSleepTime = 1;                                          // second
+    std::string mIpAddress = "127.0.0.1";                        // default IP address
+    std::string mFilePath = "/data/local/tmp/segment000000.ts";  // default path for TS file
+    std::thread mIpStreamerThread;
+};
\ No newline at end of file
diff --git a/wifi/aidl/Android.bp b/wifi/aidl/Android.bp
index ac95f85..690790c 100644
--- a/wifi/aidl/Android.bp
+++ b/wifi/aidl/Android.bp
@@ -48,6 +48,9 @@
         cpp: {
             enabled: false,
         },
+        rust: {
+            enabled: false,
+        },
     },
     versions_with_info: [
         {
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
index 56ef2d2..6c64084 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
@@ -42,9 +42,9 @@
   android.hardware.wifi.RttPreamble preambleSupport;
   android.hardware.wifi.RttBw bwSupport;
   byte mcVersion;
-  android.hardware.wifi.RttPreamble azPreambleSupport;
-  android.hardware.wifi.RttBw azBwSupport;
+  int azPreambleSupport;
+  int azBwSupport;
   boolean ntbInitiatorSupported;
   boolean ntbResponderSupported;
-  int maxTxLtfRepetitionCount;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
index b7830bd..3613616 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
@@ -48,7 +48,7 @@
   int burstDuration;
   android.hardware.wifi.RttPreamble preamble;
   android.hardware.wifi.RttBw bw;
-  int ntbMinMeasurementTimeMillis;
-  int ntbMaxMeasurementTimeMillis;
-  int txLtfRepetitionCount;
+  long ntbMinMeasurementTime;
+  long ntbMaxMeasurementTime;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
index 30f5f58..13202ba 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
@@ -59,7 +59,11 @@
   android.hardware.wifi.WifiInformationElement lcr;
   int channelFreqMHz;
   android.hardware.wifi.RttBw packetBw;
-  int txLtfRepetitionCount;
-  int ntbMinMeasurementTimeMillis;
-  int ntbMaxMeasurementTimeMillis;
+  byte i2rTxLtfRepetitionCount;
+  byte r2iTxLtfRepetitionCount;
+  long ntbMinMeasurementTime;
+  long ntbMaxMeasurementTime;
+  byte numTxSpatialStreams;
+  byte numRxSpatialStreams;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtCapabilities.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtCapabilities.aidl
index d8e73fb..75f3e83 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtCapabilities.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtCapabilities.aidl
@@ -38,8 +38,8 @@
   boolean isTwtResponderSupported;
   boolean isBroadcastTwtSupported;
   boolean isFlexibleTwtScheduleSupported;
-  int minWakeDurationMicros;
-  int maxWakeDurationMicros;
-  int minWakeIntervalMicros;
-  int maxWakeIntervalMicros;
+  int minWakeDurationUs;
+  int maxWakeDurationUs;
+  long minWakeIntervalUs;
+  long maxWakeIntervalUs;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtRequest.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtRequest.aidl
index 3051b94..1e1c39a 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtRequest.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtRequest.aidl
@@ -35,8 +35,8 @@
 @VintfStability
 parcelable TwtRequest {
   int mloLinkId;
-  int minWakeDurationMicros;
-  int maxWakeDurationMicros;
-  int minWakeIntervalMicros;
-  int maxWakeIntervalMicros;
+  int minWakeDurationUs;
+  int maxWakeDurationUs;
+  long minWakeIntervalUs;
+  long maxWakeIntervalUs;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSession.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSession.aidl
index 92c2533..0b88d8e 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSession.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSession.aidl
@@ -36,8 +36,8 @@
 parcelable TwtSession {
   int sessionId;
   int mloLinkId;
-  int wakeDurationMicros;
-  int wakeIntervalMicros;
+  int wakeDurationUs;
+  long wakeIntervalUs;
   android.hardware.wifi.TwtSession.TwtNegotiationType negotiationType;
   boolean isTriggerEnabled;
   boolean isAnnounced;
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSessionStats.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSessionStats.aidl
index 528444a..f62b614 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSessionStats.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/TwtSessionStats.aidl
@@ -38,6 +38,6 @@
   int avgRxPktCount;
   int avgTxPktSize;
   int avgRxPktSize;
-  int avgEospDurationMicros;
+  int avgEospDurationUs;
   int eospCount;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl b/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
index 0352ec8..c193924 100644
--- a/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.wifi.RttBw;
 import android.hardware.wifi.RttPreamble;
+import android.hardware.wifi.common.OuiKeyedData;
 
 /**
  * RTT Capabilities.
@@ -64,12 +65,12 @@
      * Bit mask indicating what preamble is supported by IEEE 802.11az initiator.
      * Combination of |RttPreamble| values.
      */
-    RttPreamble azPreambleSupport;
+    int azPreambleSupport;
     /**
      * Bit mask indicating what BW is supported by IEEE 802.11az initiator.
      * Combination of |RttBw| values.
      */
-    RttBw azBwSupport;
+    int azBwSupport;
     /**
      * Whether the initiator supports IEEE 802.11az Non-Trigger-based (non-TB) measurement.
      */
@@ -79,8 +80,8 @@
      */
     boolean ntbResponderSupported;
     /**
-     * Maximum HE LTF repetitions the IEEE 802.11az initiator is capable of transmitting in the
-     * preamble of I2R NDP.
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
      */
-    int maxTxLtfRepetitionCount;
+    @nullable OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttConfig.aidl b/wifi/aidl/android/hardware/wifi/RttConfig.aidl
index e970656..496ffd2 100644
--- a/wifi/aidl/android/hardware/wifi/RttConfig.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttConfig.aidl
@@ -21,6 +21,7 @@
 import android.hardware.wifi.RttPreamble;
 import android.hardware.wifi.RttType;
 import android.hardware.wifi.WifiChannelInfo;
+import android.hardware.wifi.common.OuiKeyedData;
 
 /**
  * RTT configuration.
@@ -121,16 +122,22 @@
      */
     RttBw bw;
     /**
-     * IEEE 802.11az Non-Trigger-based (non-TB) minimum measurement time in milliseconds.
+     * IEEE 802.11az Non-Trigger-based (non-TB) minimum measurement time in units of 100
+     * microseconds.
+     *
+     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.
      */
-    int ntbMinMeasurementTimeMillis;
+    long ntbMinMeasurementTime;
     /**
-     * IEEE 802.11az Non-Trigger-based (non-TB) maximum measurement time in milliseconds.
+     * IEEE 802.11az Non-Trigger-based (non-TB) maximum measurement time in units of 10
+     * milliseconds.
+     *
+     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.
      */
-    int ntbMaxMeasurementTimeMillis;
+    long ntbMaxMeasurementTime;
     /**
-     * Multiple transmissions of HE-LTF symbols in an HE Ranging NDP. A value of 1 indicates no
-     * repetition.
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
      */
-    int txLtfRepetitionCount;
+    @nullable OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttResult.aidl b/wifi/aidl/android/hardware/wifi/RttResult.aidl
index 2cb0afa..2f9aefe 100644
--- a/wifi/aidl/android/hardware/wifi/RttResult.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttResult.aidl
@@ -21,6 +21,7 @@
 import android.hardware.wifi.RttType;
 import android.hardware.wifi.WifiInformationElement;
 import android.hardware.wifi.WifiRateInfo;
+import android.hardware.wifi.common.OuiKeyedData;
 
 /**
  * RTT results.
@@ -146,12 +147,22 @@
      */
     RttBw packetBw;
     /**
-     * IEEE 802.11az Transmit LTF repetitions used to get this result.
+     * Multiple transmissions of HE-LTF symbols in an HE (I2R) Ranging NDP. An HE-LTF repetition
+     * value of 1 indicates no repetitions.
+     *
+     * Note: A required field for IEEE 802.11az result.
      */
-    int txLtfRepetitionCount;
+    byte i2rTxLtfRepetitionCount;
     /**
-     * Minimum non-trigger based (non-TB) dynamic measurement time in milliseconds assigned by the
-     * IEEE 802.11az responder.
+     * Multiple transmissions of HE-LTF symbols in an HE (R2I) Ranging NDP. An HE-LTF repetition
+     * value of 1 indicates no repetitions.
+     *
+     * Note: A required field for IEEE 802.11az result.
+     */
+    byte r2iTxLtfRepetitionCount;
+    /**
+     * Minimum non-trigger based (non-TB) dynamic measurement time in units of 100 microseconds
+     * assigned by the IEEE 802.11az responder.
      *
      * After initial non-TB negotiation, if the next ranging request for this peer comes in between
      * [ntbMinMeasurementTime, ntbMaxMeasurementTime], vendor software shall do the NDPA sounding
@@ -160,11 +171,15 @@
      * If the ranging request for this peer comes sooner than minimum measurement time, vendor
      * software shall return the cached result of the last measurement including the time stamp
      * |RttResult.timestamp|.
+     *
+     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.
+     *
+     * Note: A required field for IEEE 802.11az result.
      */
-    int ntbMinMeasurementTimeMillis;
+    long ntbMinMeasurementTime;
     /**
-     * Maximum non-trigger based (non-TB) dynamic measurement time in milliseconds assigned by the
-     * IEEE 802.11az responder.
+     * Maximum non-trigger based (non-TB) dynamic measurement time in units of 10 milliseconds
+     * assigned by the IEEE 802.11az responder.
      *
      * After initial non-TB negotiation, if the next ranging request for this peer comes in between
      * [ntbMinMeasurementTime, ntbMaxMeasurementTime], vendor software shall do the NDPA sounding
@@ -173,6 +188,29 @@
      * If the ranging request for this peer comes later than the maximum measurement time, vendor
      * software shall clean up any existing IEEE 802.11ax non-TB ranging session and re-do the
      * non-TB ranging negotiation.
+     *
+     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.
+     *
+     * Note: A required field for IEEE 802.11az result.
      */
-    int ntbMaxMeasurementTimeMillis;
+    long ntbMaxMeasurementTime;
+    /**
+     * Number of transmit space-time streams used. Value is in the range 1 to 8.
+     *
+     * Note: Maximum limit is ultimately defined by the number of antennas that can be supported.
+     * A required field for IEEE 802.11az result.
+     */
+    byte numTxSpatialStreams;
+    /**
+     * Number of receive space-time streams used. Value is in the range 1 to 8.
+     *
+     * Note: Maximum limit is ultimately defined by the number of antennas that can be supported.
+     * A required field for IEEE 802.11az result.
+     */
+    byte numRxSpatialStreams;
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
 }
diff --git a/wifi/aidl/android/hardware/wifi/TwtCapabilities.aidl b/wifi/aidl/android/hardware/wifi/TwtCapabilities.aidl
index 9007d0e..28d16f0 100644
--- a/wifi/aidl/android/hardware/wifi/TwtCapabilities.aidl
+++ b/wifi/aidl/android/hardware/wifi/TwtCapabilities.aidl
@@ -18,6 +18,14 @@
 
 /**
  * Target Wake Time (TWT) Capabilities supported.
+ *
+ * TWT allows Wi-Fi stations to manage activity in a network by scheduling to operate at different
+ * times. This minimizes the contention and reduces the required amount of time that a station
+ * utilizing a power management mode needs to be awake.
+ *
+ * IEEE 802.11ax standard defines two modes of TWT operation:
+ *  - Individual TWT (default mode of operation if TWT requester is supported)
+ *  - Broadcast TWT
  */
 @VintfStability
 parcelable TwtCapabilities {
@@ -40,17 +48,17 @@
     /**
      * Minimum TWT wake duration in microseconds.
      */
-    int minWakeDurationMicros;
+    int minWakeDurationUs;
     /**
      * Maximum TWT wake duration in microseconds.
      */
-    int maxWakeDurationMicros;
+    int maxWakeDurationUs;
     /**
      * Minimum TWT wake interval in microseconds.
      */
-    int minWakeIntervalMicros;
+    long minWakeIntervalUs;
     /**
      * Maximum TWT wake interval in microseconds.
      */
-    int maxWakeIntervalMicros;
+    long maxWakeIntervalUs;
 }
diff --git a/wifi/aidl/android/hardware/wifi/TwtRequest.aidl b/wifi/aidl/android/hardware/wifi/TwtRequest.aidl
index 5191713..6964a39 100644
--- a/wifi/aidl/android/hardware/wifi/TwtRequest.aidl
+++ b/wifi/aidl/android/hardware/wifi/TwtRequest.aidl
@@ -28,17 +28,23 @@
     /**
      * Minimum TWT wake duration in microseconds.
      */
-    int minWakeDurationMicros;
+    int minWakeDurationUs;
     /**
      * Maximum TWT wake duration in microseconds.
+     *
+     * As per IEEE 802.11ax spec, section 9.4.2.199 TWT element, the maximum wake duration is
+     * 65280 microseconds.
      */
-    int maxWakeDurationMicros;
+    int maxWakeDurationUs;
     /**
      * Minimum TWT wake interval in microseconds.
      */
-    int minWakeIntervalMicros;
+    long minWakeIntervalUs;
     /**
      * Maximum TWT wake interval in microseconds.
+     *
+     * As per IEEE 802.11ax spec, section 9.4.2.199 TWT element, the maximum wake interval is
+     * 65535 * 2^31 microseconds.
      */
-    int maxWakeIntervalMicros;
+    long maxWakeIntervalUs;
 }
diff --git a/wifi/aidl/android/hardware/wifi/TwtSession.aidl b/wifi/aidl/android/hardware/wifi/TwtSession.aidl
index 5a7ddb1..2d7e819 100644
--- a/wifi/aidl/android/hardware/wifi/TwtSession.aidl
+++ b/wifi/aidl/android/hardware/wifi/TwtSession.aidl
@@ -41,12 +41,12 @@
     /**
      * TWT service period in microseconds.
      */
-    int wakeDurationMicros;
+    int wakeDurationUs;
 
     /**
      * Time interval in microseconds between two successive TWT service periods.
      */
-    int wakeIntervalMicros;
+    long wakeIntervalUs;
 
     /**
      * TWT negotiation type.
diff --git a/wifi/aidl/android/hardware/wifi/TwtSessionStats.aidl b/wifi/aidl/android/hardware/wifi/TwtSessionStats.aidl
index e2e2d12..ba70426 100644
--- a/wifi/aidl/android/hardware/wifi/TwtSessionStats.aidl
+++ b/wifi/aidl/android/hardware/wifi/TwtSessionStats.aidl
@@ -44,7 +44,7 @@
     /**
      * Average End of Service period in microseconds.
      */
-    int avgEospDurationMicros;
+    int avgEospDurationUs;
 
     /**
      * Count of early terminations.
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index b62b3a0..0f0c77e 100644
--- a/wifi/aidl/default/aidl_struct_util.cpp
+++ b/wifi/aidl/default/aidl_struct_util.cpp
@@ -2741,9 +2741,8 @@
     if (!convertAidlRttConfigToLegacy(aidl_config, &(legacy_config->rtt_config))) {
         return false;
     }
-    legacy_config->tx_ltf_repetition_count = aidl_config.txLtfRepetitionCount;
-    legacy_config->ntb_min_measurement_time_millis = aidl_config.ntbMinMeasurementTimeMillis;
-    legacy_config->ntb_max_measurement_time_millis = aidl_config.ntbMaxMeasurementTimeMillis;
+    legacy_config->ntb_min_measurement_time = aidl_config.ntbMinMeasurementTime;
+    legacy_config->ntb_max_measurement_time = aidl_config.ntbMaxMeasurementTime;
     return true;
 }
 
@@ -2887,11 +2886,10 @@
     aidl_capabilities->bwSupport = convertLegacyRttBwBitmapToAidl(legacy_capabilities.bw_support);
     aidl_capabilities->mcVersion = legacy_capabilities.mc_version;
     // Initialize 11az parameters to default
-    aidl_capabilities->azPreambleSupport = RttPreamble::INVALID;
-    aidl_capabilities->azBwSupport = RttBw::BW_UNSPECIFIED;
+    aidl_capabilities->azPreambleSupport = (int)RttPreamble::INVALID;
+    aidl_capabilities->azBwSupport = (int)RttBw::BW_UNSPECIFIED;
     aidl_capabilities->ntbInitiatorSupported = false;
     aidl_capabilities->ntbResponderSupported = false;
-    aidl_capabilities->maxTxLtfRepetitionCount = 0;
     return true;
 }
 
@@ -2914,12 +2912,11 @@
             convertLegacyRttBwBitmapToAidl(legacy_capabilities_v3.rtt_capab.bw_support);
     aidl_capabilities->mcVersion = legacy_capabilities_v3.rtt_capab.mc_version;
     aidl_capabilities->azPreambleSupport =
-            convertLegacyRttPreambleBitmapToAidl(legacy_capabilities_v3.az_preamble_support);
+            (int)convertLegacyRttPreambleBitmapToAidl(legacy_capabilities_v3.az_preamble_support);
     aidl_capabilities->azBwSupport =
-            convertLegacyRttBwBitmapToAidl(legacy_capabilities_v3.az_bw_support);
+            (int)convertLegacyRttBwBitmapToAidl(legacy_capabilities_v3.az_bw_support);
     aidl_capabilities->ntbInitiatorSupported = legacy_capabilities_v3.ntb_initiator_supported;
     aidl_capabilities->ntbResponderSupported = legacy_capabilities_v3.ntb_responder_supported;
-    aidl_capabilities->maxTxLtfRepetitionCount = legacy_capabilities_v3.max_tx_ltf_repetition_count;
     return true;
 }
 
@@ -2994,9 +2991,12 @@
         }
         aidl_result.channelFreqMHz = 0;
         aidl_result.packetBw = RttBw::BW_UNSPECIFIED;
-        aidl_result.txLtfRepetitionCount = 0;
-        aidl_result.ntbMinMeasurementTimeMillis = 0;
-        aidl_result.ntbMaxMeasurementTimeMillis = 0;
+        aidl_result.i2rTxLtfRepetitionCount = 0;
+        aidl_result.r2iTxLtfRepetitionCount = 0;
+        aidl_result.ntbMinMeasurementTime = 0;
+        aidl_result.ntbMaxMeasurementTime = 0;
+        aidl_result.numTxSpatialStreams = 0;
+        aidl_result.numRxSpatialStreams = 0;
         aidl_results->push_back(aidl_result);
     }
     return true;
@@ -3017,9 +3017,12 @@
         aidl_result.channelFreqMHz =
                 legacy_result->frequency != UNSPECIFIED ? legacy_result->frequency : 0;
         aidl_result.packetBw = convertLegacyRttBwToAidl(legacy_result->packet_bw);
-        aidl_result.txLtfRepetitionCount = 0;
-        aidl_result.ntbMinMeasurementTimeMillis = 0;
-        aidl_result.ntbMaxMeasurementTimeMillis = 0;
+        aidl_result.i2rTxLtfRepetitionCount = 0;
+        aidl_result.r2iTxLtfRepetitionCount = 0;
+        aidl_result.ntbMinMeasurementTime = 0;
+        aidl_result.ntbMaxMeasurementTime = 0;
+        aidl_result.numTxSpatialStreams = 0;
+        aidl_result.numRxSpatialStreams = 0;
         aidl_results->push_back(aidl_result);
     }
     return true;
@@ -3041,9 +3044,12 @@
                                              ? legacy_result->rtt_result.frequency
                                              : 0;
         aidl_result.packetBw = convertLegacyRttBwToAidl(legacy_result->rtt_result.packet_bw);
-        aidl_result.txLtfRepetitionCount = legacy_result->tx_ltf_repetition_count;
-        aidl_result.ntbMinMeasurementTimeMillis = legacy_result->ntb_min_measurement_time_millis;
-        aidl_result.ntbMaxMeasurementTimeMillis = legacy_result->ntb_max_measurement_time_millis;
+        aidl_result.i2rTxLtfRepetitionCount = legacy_result->i2r_tx_ltf_repetition_count;
+        aidl_result.r2iTxLtfRepetitionCount = legacy_result->r2i_tx_ltf_repetition_count;
+        aidl_result.ntbMinMeasurementTime = legacy_result->ntb_min_measurement_time;
+        aidl_result.ntbMaxMeasurementTime = legacy_result->ntb_max_measurement_time;
+        aidl_result.numTxSpatialStreams = legacy_result->num_tx_sts;
+        aidl_result.numRxSpatialStreams = legacy_result->num_rx_sts;
         aidl_results->push_back(aidl_result);
     }
     return true;
@@ -3587,13 +3593,13 @@
     if (legacy_twt_capabs.min_wake_duration_micros > legacy_twt_capabs.max_wake_duration_micros) {
         return false;
     }
-    aidl_twt_capabs->minWakeDurationMicros = legacy_twt_capabs.min_wake_duration_micros;
-    aidl_twt_capabs->maxWakeDurationMicros = legacy_twt_capabs.max_wake_duration_micros;
+    aidl_twt_capabs->minWakeDurationUs = legacy_twt_capabs.min_wake_duration_micros;
+    aidl_twt_capabs->maxWakeDurationUs = legacy_twt_capabs.max_wake_duration_micros;
     if (legacy_twt_capabs.min_wake_interval_micros > legacy_twt_capabs.max_wake_interval_micros) {
         return false;
     }
-    aidl_twt_capabs->minWakeIntervalMicros = legacy_twt_capabs.min_wake_interval_micros;
-    aidl_twt_capabs->maxWakeIntervalMicros = legacy_twt_capabs.max_wake_interval_micros;
+    aidl_twt_capabs->minWakeIntervalUs = legacy_twt_capabs.min_wake_interval_micros;
+    aidl_twt_capabs->maxWakeIntervalUs = legacy_twt_capabs.max_wake_interval_micros;
     return true;
 }
 
@@ -3603,16 +3609,16 @@
         return false;
     }
     legacy_twt_request->mlo_link_id = aidl_twt_request.mloLinkId;
-    if (aidl_twt_request.minWakeDurationMicros > aidl_twt_request.maxWakeDurationMicros) {
+    if (aidl_twt_request.minWakeDurationUs > aidl_twt_request.maxWakeDurationUs) {
         return false;
     }
-    legacy_twt_request->min_wake_duration_micros = aidl_twt_request.minWakeDurationMicros;
-    legacy_twt_request->max_wake_duration_micros = aidl_twt_request.maxWakeDurationMicros;
-    if (aidl_twt_request.minWakeIntervalMicros > aidl_twt_request.maxWakeIntervalMicros) {
+    legacy_twt_request->min_wake_duration_micros = aidl_twt_request.minWakeDurationUs;
+    legacy_twt_request->max_wake_duration_micros = aidl_twt_request.maxWakeDurationUs;
+    if (aidl_twt_request.minWakeIntervalUs > aidl_twt_request.maxWakeIntervalUs) {
         return false;
     }
-    legacy_twt_request->min_wake_interval_micros = aidl_twt_request.minWakeIntervalMicros;
-    legacy_twt_request->max_wake_interval_micros = aidl_twt_request.maxWakeIntervalMicros;
+    legacy_twt_request->min_wake_interval_micros = aidl_twt_request.minWakeIntervalUs;
+    legacy_twt_request->max_wake_interval_micros = aidl_twt_request.maxWakeIntervalUs;
     return true;
 }
 
@@ -3664,8 +3670,8 @@
 
     aidl_twt_session->sessionId = twt_session.session_id;
     aidl_twt_session->mloLinkId = twt_session.mlo_link_id;
-    aidl_twt_session->wakeDurationMicros = twt_session.wake_duration_micros;
-    aidl_twt_session->wakeIntervalMicros = twt_session.wake_interval_micros;
+    aidl_twt_session->wakeDurationUs = twt_session.wake_duration_micros;
+    aidl_twt_session->wakeIntervalUs = twt_session.wake_interval_micros;
     switch (twt_session.negotiation_type) {
         case WIFI_TWT_NEGO_TYPE_INDIVIDUAL:
             aidl_twt_session->negotiationType = TwtSession::TwtNegotiationType::INDIVIDUAL;
@@ -3696,7 +3702,7 @@
     aidl_twt_stats->avgRxPktCount = twt_stats.avg_pkt_num_rx;
     aidl_twt_stats->avgTxPktSize = twt_stats.avg_tx_pkt_size;
     aidl_twt_stats->avgRxPktSize = twt_stats.avg_rx_pkt_size;
-    aidl_twt_stats->avgEospDurationMicros = twt_stats.avg_eosp_dur_us;
+    aidl_twt_stats->avgEospDurationUs = twt_stats.avg_eosp_dur_us;
     aidl_twt_stats->eospCount = twt_stats.eosp_count;
 
     return true;
diff --git a/wifi/common/aidl/Android.bp b/wifi/common/aidl/Android.bp
index 1913451..11acb4f 100644
--- a/wifi/common/aidl/Android.bp
+++ b/wifi/common/aidl/Android.bp
@@ -43,5 +43,8 @@
         cpp: {
             enabled: false,
         },
+        rust: {
+            enabled: false,
+        },
     },
 }
diff --git a/wifi/hostapd/aidl/Android.bp b/wifi/hostapd/aidl/Android.bp
index cdc94bb..630ce28 100644
--- a/wifi/hostapd/aidl/Android.bp
+++ b/wifi/hostapd/aidl/Android.bp
@@ -39,6 +39,9 @@
                 "com.android.wifi",
             ],
             min_sdk_version: "30",
+            lint: {
+                baseline_filename: "lint-baseline.xml",
+            },
         },
         ndk: {
             gen_trace: true,
@@ -46,6 +49,9 @@
         cpp: {
             enabled: false,
         },
+        rust: {
+            enabled: false,
+        },
     },
     versions_with_info: [
         {
diff --git a/wifi/hostapd/aidl/lint-baseline.xml b/wifi/hostapd/aidl/lint-baseline.xml
index 657622e..4329e12 100644
--- a/wifi/hostapd/aidl/lint-baseline.xml
+++ b/wifi/hostapd/aidl/lint-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
 
     <issue
         id="NewApi"
@@ -7,8 +7,8 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V1-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"
-            line="55"
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V1-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"
+            line="57"
             column="12"/>
     </issue>
 
@@ -18,8 +18,8 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V1-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"
-            line="46"
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V1-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"
+            line="48"
             column="12"/>
     </issue>
 
@@ -29,8 +29,8 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V2-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"
-            line="117"
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V2-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"
+            line="119"
             column="12"/>
     </issue>
 
@@ -40,9 +40,27 @@
         errorLine1="      this.markVintfStability();"
         errorLine2="           ~~~~~~~~~~~~~~~~~~">
         <location
-            file="out/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V2-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"
-            line="62"
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V2-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"
+            line="64"
             column="12"/>
     </issue>
 
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V3-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"/>
+    </issue>
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V3-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"/>
+    </issue>
+
 </issues>
\ No newline at end of file
diff --git a/wifi/supplicant/aidl/Android.bp b/wifi/supplicant/aidl/Android.bp
index 632927d..4ccda9a 100644
--- a/wifi/supplicant/aidl/Android.bp
+++ b/wifi/supplicant/aidl/Android.bp
@@ -51,6 +51,9 @@
         cpp: {
             enabled: false,
         },
+        rust: {
+            enabled: false,
+        },
     },
     versions_with_info: [
         {
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index 0729646..0b068e0 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -35,13 +35,22 @@
 @VintfStability
 interface ISupplicantP2pIface {
   void addBonjourService(in byte[] query, in byte[] response);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use createGroupOwner.
+   */
   void addGroup(in boolean persistent, in int persistentNetworkId);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use addGroupWithConfigurationParams.
+   */
   void addGroupWithConfig(in byte[] ssid, in String pskPassphrase, in boolean persistent, in int freq, in byte[] peerAddress, in boolean joinExistingGroup);
   @PropagateAllowBlocking android.hardware.wifi.supplicant.ISupplicantP2pNetwork addNetwork();
   void addUpnpService(in int version, in String serviceName);
   void cancelConnect();
   void cancelServiceDiscovery(in long identifier);
   void cancelWps(in String groupIfName);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use configureExtListenWithParams.
+   */
   void configureExtListen(in int periodInMillis, in int intervalInMillis);
   /**
    * @deprecated This method is deprecated from AIDL v3, newer HALs should use connectWithParams.
@@ -111,4 +120,7 @@
   void configureEapolIpAddressAllocationParams(in int ipAddressGo, in int ipAddressMask, in int ipAddressStart, in int ipAddressEnd);
   String connectWithParams(in android.hardware.wifi.supplicant.P2pConnectInfo connectInfo);
   void findWithParams(in android.hardware.wifi.supplicant.P2pDiscoveryInfo discoveryInfo);
+  void configureExtListenWithParams(in android.hardware.wifi.supplicant.P2pExtListenInfo extListenInfo);
+  void addGroupWithConfigurationParams(in android.hardware.wifi.supplicant.P2pAddGroupConfigurationParams groupConfigurationParams);
+  void createGroupOwner(in android.hardware.wifi.supplicant.P2pCreateGroupOwnerInfo groupOwnerInfo);
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index 851e851..65ad4c1 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -35,17 +35,23 @@
 @VintfStability
 interface ISupplicantP2pIfaceCallback {
   /**
-   * @deprecated This callback is deprecated from AIDL v2, newer HAL should call onDeviceFoundWithParams.
+   * @deprecated This callback is deprecated from AIDL v3, newer HAL should call onDeviceFoundWithParams.
    */
   oneway void onDeviceFound(in byte[] srcAddress, in byte[] p2pDeviceAddress, in byte[] primaryDeviceType, in String deviceName, in android.hardware.wifi.supplicant.WpsConfigMethods configMethods, in byte deviceCapabilities, in android.hardware.wifi.supplicant.P2pGroupCapabilityMask groupCapabilities, in byte[] wfdDeviceInfo);
   oneway void onDeviceLost(in byte[] p2pDeviceAddress);
   oneway void onFindStopped();
   oneway void onGoNegotiationCompleted(in android.hardware.wifi.supplicant.P2pStatusCode status);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use onGoNegotiationRequestWithParams.
+   */
   oneway void onGoNegotiationRequest(in byte[] srcAddress, in android.hardware.wifi.supplicant.WpsDevPasswordId passwordId);
   oneway void onGroupFormationFailure(in String failureReason);
   oneway void onGroupFormationSuccess();
   oneway void onGroupRemoved(in String groupIfname, in boolean isGroupOwner);
   oneway void onGroupStarted(in String groupIfname, in boolean isGroupOwner, in byte[] ssid, in int frequency, in byte[] psk, in String passphrase, in byte[] goDeviceAddress, in boolean isPersistent);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use onInvitationReceivedWithParams.
+   */
   oneway void onInvitationReceived(in byte[] srcAddress, in byte[] goDeviceAddress, in byte[] bssid, in int persistentNetworkId, in int operatingFrequency);
   oneway void onInvitationResult(in byte[] bssid, in android.hardware.wifi.supplicant.P2pStatusCode status);
   /**
@@ -72,4 +78,6 @@
   oneway void onPeerClientDisconnected(in android.hardware.wifi.supplicant.P2pPeerClientDisconnectedEventParams clientDisconnectedEventParams);
   oneway void onProvisionDiscoveryCompletedEvent(in android.hardware.wifi.supplicant.P2pProvisionDiscoveryCompletedEventParams provisionDiscoveryCompletedEventParams);
   oneway void onDeviceFoundWithParams(in android.hardware.wifi.supplicant.P2pDeviceFoundEventParams deviceFoundEventParams);
+  oneway void onGoNegotiationRequestWithParams(in android.hardware.wifi.supplicant.P2pGoNegotiationReqEventParams params);
+  oneway void onInvitationReceivedWithParams(in android.hardware.wifi.supplicant.P2pInvitationEventParams params);
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 898c2d4..9fa8f56 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -54,7 +54,7 @@
   oneway void onExtRadioWorkTimeout(in int id);
   oneway void onHs20DeauthImminentNotice(in byte[] bssid, in int reasonCode, in int reAuthDelayInSec, in String url);
   /**
-   * @deprecated No longer in use.
+   * @deprecated This callback is deprecated from AIDL v3.
    */
   oneway void onHs20IconQueryDone(in byte[] bssid, in String fileName, in byte[] data);
   oneway void onHs20SubscriptionRemediation(in byte[] bssid, in android.hardware.wifi.supplicant.OsuMethod osuMethod, in String url);
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/KeyMgmtMask.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
index 35d51bc..06c22cb 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
@@ -51,4 +51,5 @@
   WAPI_CERT = (1 << 13) /* 8192 */,
   FILS_SHA256 = (1 << 18) /* 262144 */,
   FILS_SHA384 = (1 << 19) /* 524288 */,
+  PASN = (1 << 25) /* 33554432 */,
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl
new file mode 100644
index 0000000..ff73f84
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable P2pAddGroupConfigurationParams {
+  byte[] ssid;
+  String passphrase;
+  boolean isPersistent;
+  int frequencyMHzOrBand;
+  byte[6] goInterfaceAddress;
+  boolean joinExistingGroup;
+  int keyMgmtMask;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
new file mode 100644
index 0000000..4451fb5
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable P2pCreateGroupOwnerInfo {
+  boolean persistent;
+  int persistentNetworkId;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl
new file mode 100644
index 0000000..b4d8e9d
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl
@@ -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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable P2pExtListenInfo {
+  int periodMs;
+  int intervalMs;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl
new file mode 100644
index 0000000..ba10b3e
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable P2pGoNegotiationReqEventParams {
+  byte[6] srcAddress;
+  android.hardware.wifi.supplicant.WpsDevPasswordId passwordId;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl
new file mode 100644
index 0000000..541ee4f
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@VintfStability
+parcelable P2pInvitationEventParams {
+  byte[6] srcAddress;
+  byte[6] goDeviceAddress;
+  byte[6] bssid;
+  int persistentNetworkId;
+  int operatingFrequencyMHz;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
index 0ff0653..46366cc 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
@@ -37,7 +37,7 @@
   byte[6] p2pDeviceAddress;
   boolean isRequest;
   android.hardware.wifi.supplicant.P2pProvDiscStatusCode status;
-  android.hardware.wifi.supplicant.WpsConfigMethods configMethods;
+  int configMethods;
   String generatedPin;
   String groupInterfaceName;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index 983ed15..1230793 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -22,8 +22,11 @@
 import android.hardware.wifi.supplicant.ISupplicantP2pNetwork;
 import android.hardware.wifi.supplicant.IfaceType;
 import android.hardware.wifi.supplicant.MiracastMode;
+import android.hardware.wifi.supplicant.P2pAddGroupConfigurationParams;
 import android.hardware.wifi.supplicant.P2pConnectInfo;
+import android.hardware.wifi.supplicant.P2pCreateGroupOwnerInfo;
 import android.hardware.wifi.supplicant.P2pDiscoveryInfo;
+import android.hardware.wifi.supplicant.P2pExtListenInfo;
 import android.hardware.wifi.supplicant.P2pFrameTypeMask;
 import android.hardware.wifi.supplicant.P2pGroupCapabilityMask;
 import android.hardware.wifi.supplicant.WpsConfigMethods;
@@ -51,6 +54,9 @@
      * negotiation with a specific peer). This is also known as autonomous
      * group owner. Optional |persistentNetworkId| may be used to specify
      * restart of a persistent group.
+     * <p>
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * createGroupOwner.
      *
      * @param persistent Used to request a persistent group to be formed.
      * @param persistentNetworkId Used to specify the restart of a persistent
@@ -73,6 +79,9 @@
      * whose network name and group owner's MAC address matches the specified SSID
      * and peer address without WPS process. If peerAddress is 00:00:00:00:00:00, the first found
      * group whose network name matches the specified SSID is joined.
+     * <p>
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * addGroupWithConfigurationParams.
      *
      * @param ssid The SSID of this group.
      * @param pskPassphrase The passphrase of this group.
@@ -165,6 +174,9 @@
      * (with interval obviously having to be larger than or equal to duration).
      * If the P2P module is not idle at the time the Extended Listen Timing
      * timeout occurs, the Listen State operation must be skipped.
+     * <p>
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * configureExtListenWithParams.
      *
      * @param periodInMillis Period in milliseconds.
      * @param intervalInMillis Interval in milliseconds.
@@ -882,4 +894,48 @@
      *         |SupplicantStatusCode.FAILURE_IFACE_DISABLED|
      */
     void findWithParams(in P2pDiscoveryInfo discoveryInfo);
+
+    /**
+     * Configure Extended Listen Timing.
+     *
+     * If enabled, listen state must be entered every |intervalMs| for at
+     * least |periodMs|. Both values have acceptable range of 1-65535
+     * (note that the interval must be larger than or equal to the duration).
+     * If the P2P module is not idle at the time the Extended Listen Timing
+     * timeout occurs, the Listen State operation must be skipped.
+     *
+     * @param extListenInfo Parameters to configure extended listening timing.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    void configureExtListenWithParams(in P2pExtListenInfo extListenInfo);
+
+    /**
+     * Set up a P2P group owner or join a group as a group client with the
+     * specified configuration. The group configurations required to establish
+     * a connection(SSID, password, channel, etc) are shared out of band.
+     * So the connection process doesn't require a P2P provision discovery or
+     * invitation message exchange.
+     *
+     * @param groupConfigurationParams Parameters associated with this add group operation.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    void addGroupWithConfigurationParams(
+            in P2pAddGroupConfigurationParams groupConfigurationParams);
+
+    /**
+     * Set up a P2P group owner on this device. This is also known as autonomous
+     * group owner. The connection process requires P2P provision discovery
+     * message or invitation message exchange.
+     *
+     * @param groupOwnerInfo Parameters associated with this create group owner operation.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    void createGroupOwner(in P2pCreateGroupOwnerInfo groupOwnerInfo);
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index 11cd867..44a5465 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -17,8 +17,10 @@
 package android.hardware.wifi.supplicant;
 
 import android.hardware.wifi.supplicant.P2pDeviceFoundEventParams;
+import android.hardware.wifi.supplicant.P2pGoNegotiationReqEventParams;
 import android.hardware.wifi.supplicant.P2pGroupCapabilityMask;
 import android.hardware.wifi.supplicant.P2pGroupStartedEventParams;
+import android.hardware.wifi.supplicant.P2pInvitationEventParams;
 import android.hardware.wifi.supplicant.P2pPeerClientDisconnectedEventParams;
 import android.hardware.wifi.supplicant.P2pPeerClientJoinedEventParams;
 import android.hardware.wifi.supplicant.P2pProvDiscStatusCode;
@@ -40,7 +42,7 @@
     /**
      * Used to indicate that a P2P device has been found.
      * <p>
-     * @deprecated This callback is deprecated from AIDL v2, newer HAL should call
+     * @deprecated This callback is deprecated from AIDL v3, newer HAL should call
      * onDeviceFoundWithParams.
      *
      * @param srcAddress MAC address of the device found. This must either
@@ -88,6 +90,10 @@
      * @param srcAddress MAC address of the device that initiated the GO
      *        negotiation request.
      * @param passwordId Type of password.
+     *
+     * <p>
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * onGoNegotiationRequestWithParams.
      */
     void onGoNegotiationRequest(in byte[] srcAddress, in WpsDevPasswordId passwordId);
 
@@ -135,6 +141,9 @@
      * @param bssid Bssid of the group.
      * @param persistentNetworkId Persistent network Id of the group.
      * @param operatingFrequency Frequency on which the invitation was received.
+     * <p>
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * onInvitationReceivedWithParams.
      */
     void onInvitationReceived(in byte[] srcAddress, in byte[] goDeviceAddress, in byte[] bssid,
             in int persistentNetworkId, in int operatingFrequency);
@@ -302,4 +311,18 @@
      * @param deviceFoundEventParams Parameters associated with the device found event.
      */
     void onDeviceFoundWithParams(in P2pDeviceFoundEventParams deviceFoundEventParams);
+
+    /**
+     * Used to indicate the reception of a P2P Group Owner negotiation request.
+     *
+     * @param params Parameters associated with the GO negotiation request event.
+     */
+    void onGoNegotiationRequestWithParams(in P2pGoNegotiationReqEventParams params);
+
+    /**
+     * Used to indicate the reception of a P2P invitation.
+     *
+     * @param params Parameters associated with the invitation request event.
+     */
+    void onInvitationReceivedWithParams(in P2pInvitationEventParams params);
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 58893eb..172fcda 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -198,7 +198,7 @@
     /**
      * Used to indicate the result of Hotspot 2.0 Icon query.
      *
-     * @deprecated No longer in use.
+     * @deprecated This callback is deprecated from AIDL v3.
      *
      * @param bssid BSSID of the access point.
      * @param fileName Name of the file that was requested.
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/KeyMgmtMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
index f0c3345..8758645 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/KeyMgmtMask.aidl
@@ -71,4 +71,8 @@
      * FILS shared key authentication with sha-384
      */
     FILS_SHA384 = 1 << 19,
+    /**
+     * Pre-Association Security Negotiation (PASN) Key management
+     */
+    PASN = 1 << 25,
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl
new file mode 100644
index 0000000..15f2733
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pAddGroupConfigurationParams.aidl
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.common.OuiKeyedData;
+import android.hardware.wifi.supplicant.KeyMgmtMask;
+
+/**
+ * Request parameters used for |ISupplicantP2pIface.addGroupWithConfigurationParams|
+ */
+@VintfStability
+parcelable P2pAddGroupConfigurationParams {
+    /** The SSID of the group. */
+    byte[] ssid;
+
+    /** The passphrase used to secure the group. */
+    String passphrase;
+
+    /** Whether this group is persisted. Only applied on the group owner side */
+    boolean isPersistent;
+
+    /**
+     * The required frequency or band of the group.
+     *  Only applied on the group owner side.
+     *  The following values are supported:
+     *      0: automatic channel selection,
+     *      2: for 2.4GHz channels
+     *      5: for 5GHz channels
+     *      6: for 6GHz channels
+     *      specific frequency in MHz, i.e., 2412, 5500, etc.
+     *        If an invalid band or unsupported frequency are specified,
+     *        |ISupplicantP2pIface.addGroupWithConfigurationParams| fails
+     */
+    int frequencyMHzOrBand;
+
+    /**
+     * The MAC Address of the P2P interface of the Peer GO device.
+     *        This field is valid only for the group client side.
+     *        If the MAC is "00:00:00:00:00:00", the device must try to find a peer GO device
+     *        whose network name matches the specified SSID.
+     */
+    byte[6] goInterfaceAddress;
+
+    /*
+     * True if join a group as a group client; false to create a group as a group owner
+     */
+    boolean joinExistingGroup;
+
+    /**
+     * The authentication Key management mask for the connection. Combination of |KeyMgmtMask|
+     * values. The supported authentication key management types are WPA_PSK, SAE and PASN.
+     *
+     */
+    int keyMgmtMask;
+
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
new file mode 100644
index 0000000..51e6ed9
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.common.OuiKeyedData;
+
+/**
+ * Parameters used for |ISupplicantP2pIface.createGroupOwner|
+ */
+@VintfStability
+parcelable P2pCreateGroupOwnerInfo {
+    /**
+     * Used to request a persistent group to be formed.
+     */
+    boolean persistent;
+
+    /**
+     * Optional parameter. Used to specify the restart of a persistent
+     * group. Set to UINT32_MAX for a non-persistent group.
+     */
+    int persistentNetworkId;
+
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl
new file mode 100644
index 0000000..1086c94
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pExtListenInfo.aidl
@@ -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.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.common.OuiKeyedData;
+
+/**
+ * Parameters used to configure the P2P Extended Listen Interval.
+ */
+@VintfStability
+parcelable P2pExtListenInfo {
+    /**
+     * Period in milliseconds.
+     */
+    int periodMs;
+    /**
+     * Interval in milliseconds.
+     */
+    int intervalMs;
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl
new file mode 100644
index 0000000..3480734
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGoNegotiationReqEventParams.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.common.OuiKeyedData;
+import android.hardware.wifi.supplicant.WpsDevPasswordId;
+
+/**
+ * Parameters used for |ISupplicantP2pIfaceCallback.onGoNegotiationRequestWithParams|
+ */
+@VintfStability
+parcelable P2pGoNegotiationReqEventParams {
+    /**
+     * MAC address of the device that sent the Go negotiation request.
+     */
+    byte[6] srcAddress;
+
+    /**
+     * Type of password.
+     */
+    WpsDevPasswordId passwordId;
+
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl
new file mode 100644
index 0000000..4295c40
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pInvitationEventParams.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.common.OuiKeyedData;
+
+/**
+ * Parameters used for |ISupplicantP2pIfaceCallback.onInvitationReceivedWithParams|
+ */
+@VintfStability
+parcelable P2pInvitationEventParams {
+    /**
+     * MAC address of the device that sent the invitation.
+     */
+    byte[6] srcAddress;
+
+    /**
+     * P2P device MAC Address of the group owner.
+     */
+    byte[6] goDeviceAddress;
+
+    /**
+     * BSSID of the group.
+     */
+    byte[6] bssid;
+
+    /**
+     * Persistent network ID of the group.
+     */
+    int persistentNetworkId;
+
+    /**
+     * Frequency on which the invitation was received.
+     */
+    int operatingFrequencyMHz;
+
+    /**
+     * Optional vendor-specific parameters. Null value indicates
+     * that no vendor data is provided.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
index b559216..05152a9 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
@@ -18,7 +18,6 @@
 
 import android.hardware.wifi.common.OuiKeyedData;
 import android.hardware.wifi.supplicant.P2pProvDiscStatusCode;
-import android.hardware.wifi.supplicant.WpsConfigMethods;
 
 /**
  * Parameters passed as a part of P2P provision discovery frame notification.
@@ -34,8 +33,8 @@
     boolean isRequest;
     /** Status of the provision discovery */
     P2pProvDiscStatusCode status;
-    /** Mask of WPS configuration methods supported */
-    WpsConfigMethods configMethods;
+    /** Mask of |WpsConfigMethods| indicating the supported methods */
+    int configMethods;
     /** 8-digit pin generated */
     String generatedPin;
     /**
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
index 3f96414..2e22807 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
@@ -35,14 +35,19 @@
 using aidl::android::hardware::wifi::supplicant::ISupplicant;
 using aidl::android::hardware::wifi::supplicant::ISupplicantP2pIface;
 using aidl::android::hardware::wifi::supplicant::MiracastMode;
+using aidl::android::hardware::wifi::supplicant::P2pConnectInfo;
 using aidl::android::hardware::wifi::supplicant::P2pDeviceFoundEventParams;
+using aidl::android::hardware::wifi::supplicant::P2pDiscoveryInfo;
 using aidl::android::hardware::wifi::supplicant::P2pFrameTypeMask;
+using aidl::android::hardware::wifi::supplicant::P2pGoNegotiationReqEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pGroupCapabilityMask;
 using aidl::android::hardware::wifi::supplicant::P2pGroupStartedEventParams;
+using aidl::android::hardware::wifi::supplicant::P2pInvitationEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pPeerClientDisconnectedEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pPeerClientJoinedEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pProvDiscStatusCode;
 using aidl::android::hardware::wifi::supplicant::P2pProvisionDiscoveryCompletedEventParams;
+using aidl::android::hardware::wifi::supplicant::P2pScanType;
 using aidl::android::hardware::wifi::supplicant::P2pStatusCode;
 using aidl::android::hardware::wifi::supplicant::SupplicantStatusCode;
 using aidl::android::hardware::wifi::supplicant::WpsConfigMethods;
@@ -67,6 +72,7 @@
 const uint32_t kTestGroupFreq = 0;
 const bool kTestGroupPersistent = false;
 const bool kTestGroupIsJoin = false;
+const auto& kTestVendorData = generateOuiKeyedDataList(5);
 
 }  // namespace
 
@@ -204,6 +210,14 @@
             const P2pDeviceFoundEventParams& /* deviceFoundEventParams */) override {
         return ndk::ScopedAStatus::ok();
     }
+    ::ndk::ScopedAStatus onGoNegotiationRequestWithParams(
+            const P2pGoNegotiationReqEventParams& /* goNegotiationReqEventParams */) override {
+        return ndk::ScopedAStatus::ok();
+    }
+    ::ndk::ScopedAStatus onInvitationReceivedWithParams(
+            const P2pInvitationEventParams& /* invitationEventParams */) override {
+        return ndk::ScopedAStatus::ok();
+    }
 };
 
 class SupplicantP2pIfaceAidlTest : public testing::TestWithParam<std::string> {
@@ -212,6 +226,7 @@
         initializeService();
         supplicant_ = getSupplicant(GetParam().c_str());
         ASSERT_NE(supplicant_, nullptr);
+        ASSERT_TRUE(supplicant_->getInterfaceVersion(&interface_version_).isOk());
         ASSERT_TRUE(supplicant_
                         ->setDebugParams(DebugLevel::EXCESSIVE,
                                          true,  // show timestamps
@@ -237,6 +252,7 @@
    protected:
     std::shared_ptr<ISupplicant> supplicant_;
     std::shared_ptr<ISupplicantP2pIface> p2p_iface_;
+    int interface_version_;
 };
 
 /*
@@ -540,6 +556,34 @@
 }
 
 /*
+ * FindWithParams
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, FindWithParams) {
+    if (interface_version_ < 3) {
+        GTEST_SKIP() << "findWithParams is available as of Supplicant V3";
+    }
+
+    P2pDiscoveryInfo discoveryParams;
+    discoveryParams.timeoutInSec = kTestFindTimeout;
+    discoveryParams.vendorData = kTestVendorData;
+
+    discoveryParams.scanType = P2pScanType::FULL;
+    EXPECT_TRUE(p2p_iface_->findWithParams(discoveryParams).isOk());
+    EXPECT_TRUE(p2p_iface_->stopFind().isOk());
+    sleep(1);
+
+    discoveryParams.scanType = P2pScanType::SOCIAL;
+    EXPECT_TRUE(p2p_iface_->findWithParams(discoveryParams).isOk());
+    EXPECT_TRUE(p2p_iface_->stopFind().isOk());
+    sleep(1);
+
+    discoveryParams.scanType = P2pScanType::SPECIFIC_FREQ;
+    discoveryParams.frequencyMhz = 2412;
+    EXPECT_TRUE(p2p_iface_->findWithParams(discoveryParams).isOk());
+    EXPECT_TRUE(p2p_iface_->stopFind().isOk());
+}
+
+/*
  * StopFind
  */
 TEST_P(SupplicantP2pIfaceAidlTest, StopFind) {
@@ -566,6 +610,27 @@
 }
 
 /*
+ * ConnectWithParams
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, ConnectWithParams) {
+    if (interface_version_ < 3) {
+        GTEST_SKIP() << "connectWithParams is available as of Supplicant V3";
+    }
+
+    P2pConnectInfo connectInfo;
+    connectInfo.peerAddress = vecToArrayMacAddr(kTestMacAddr);
+    connectInfo.provisionMethod = WpsProvisionMethod::PBC;
+    connectInfo.preSelectedPin = kTestConnectPin;
+    connectInfo.joinExistingGroup = true;
+    connectInfo.persistent = false;
+    connectInfo.goIntent = kTestConnectGoIntent;
+    connectInfo.vendorData = kTestVendorData;
+
+    std::string pin;
+    EXPECT_TRUE(p2p_iface_->connectWithParams(connectInfo, &pin).isOk());
+}
+
+/*
  * CancelConnect
  */
 TEST_P(SupplicantP2pIfaceAidlTest, CancelConnect) {
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
index 7574141..e5e9735 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_sta_network_aidl_test.cpp
@@ -110,6 +110,7 @@
         initializeService();
         supplicant_ = getSupplicant(GetParam().c_str());
         ASSERT_NE(supplicant_, nullptr);
+        ASSERT_TRUE(supplicant_->getInterfaceVersion(&interface_version_).isOk());
         ASSERT_TRUE(supplicant_
                         ->setDebugParams(DebugLevel::EXCESSIVE,
                                          true,  // show timestamps
@@ -131,6 +132,7 @@
     std::shared_ptr<ISupplicant> supplicant_;
     std::shared_ptr<ISupplicantStaIface> sta_iface_;
     std::shared_ptr<ISupplicantStaNetwork> sta_network_;
+    int interface_version_;
 
     void removeNetwork() {
         ASSERT_NE(sta_iface_, nullptr);
@@ -826,6 +828,9 @@
  * disableEht
  */
 TEST_P(SupplicantStaNetworkAidlTest, DisableEht) {
+    if (interface_version_ < 3) {
+        GTEST_SKIP() << "disableEht is available as of Supplicant V3";
+    }
     EXPECT_TRUE(sta_network_->disableEht().isOk());
 }
 
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h b/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h
index f2cb3f6..b38e669 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_test_utils.h
@@ -16,14 +16,18 @@
 
 #pragma once
 
+#include <android/persistable_bundle_aidl.h>
+
 #include "supplicant_aidl_test_utils.h"
 #include "supplicant_legacy_test_utils.h"
 
+using aidl::android::hardware::wifi::common::OuiKeyedData;
 using aidl::android::hardware::wifi::supplicant::IfaceInfo;
 using aidl::android::hardware::wifi::supplicant::ISupplicant;
 using aidl::android::hardware::wifi::supplicant::ISupplicantP2pIface;
 using aidl::android::hardware::wifi::supplicant::ISupplicantStaIface;
 using aidl::android::hardware::wifi::supplicant::KeyMgmtMask;
+using aidl::android::os::PersistableBundle;
 
 std::string getStaIfaceName() {
     std::array<char, PROPERTY_VALUE_MAX> buffer;
@@ -91,3 +95,28 @@
     }
     return supplicant;
 }
+
+std::array<uint8_t, 6> vecToArrayMacAddr(std::vector<uint8_t> vectorAddr) {
+    std::array<uint8_t, 6> arrayAddr;
+    std::copy(vectorAddr.begin(), vectorAddr.begin() + 6, arrayAddr.begin());
+    return arrayAddr;
+}
+
+std::optional<OuiKeyedData> generateOuiKeyedData(int oui) {
+    PersistableBundle bundle;
+    bundle.putString("stringKey", "stringValue");
+    bundle.putInt("intKey", 12345);
+
+    OuiKeyedData data;
+    data.oui = oui;
+    data.vendorData = bundle;
+    return std::optional<OuiKeyedData>{data};
+}
+
+std::optional<std::vector<std::optional<OuiKeyedData>>> generateOuiKeyedDataList(int size) {
+    std::vector<std::optional<OuiKeyedData>> dataList;
+    for (int i = 0; i < size; i++) {
+        dataList.push_back(generateOuiKeyedData(i + 1));
+    }
+    return std::optional<std::vector<std::optional<OuiKeyedData>>>{dataList};
+}