diff --git a/audio/effect/all-versions/default/Effect.cpp b/audio/effect/all-versions/default/Effect.cpp
index b57dc63..5dc42dc 100644
--- a/audio/effect/all-versions/default/Effect.cpp
+++ b/audio/effect/all-versions/default/Effect.cpp
@@ -700,8 +700,21 @@
 
     void* dataPtr = halDataSize > 0 ? &halData[0] : NULL;
     void* resultPtr = halResultSize > 0 ? &halResult[0] : NULL;
-    status_t status =
-        (*mHandle)->command(mHandle, commandId, halDataSize, dataPtr, &halResultSize, resultPtr);
+    status_t status = BAD_VALUE;
+    switch (commandId) {
+        case 'gtid':  // retrieve the tid, used for spatializer priority boost
+            if (halDataSize == 0 && resultMaxSize == sizeof(int32_t)) {
+                auto ptid = (int32_t*)resultPtr;
+                ptid[0] = mProcessThread ? mProcessThread->getTid() : -1;
+                status = OK;
+                break;  // we have handled 'gtid' here.
+            }
+            [[fallthrough]];  // allow 'gtid' overload (checked halDataSize and resultMaxSize).
+        default:
+            status = (*mHandle)->command(mHandle, commandId, halDataSize, dataPtr, &halResultSize,
+                                         resultPtr);
+            break;
+    }
     hidl_vec<uint8_t> result;
     if (status == OK && resultPtr != NULL) {
         result.setToExternal(&halResult[0], halResultSize);
diff --git a/automotive/remoteaccess/test_grpc_server/README.md b/automotive/remoteaccess/test_grpc_server/README.md
index deea764..090a8fd 100644
--- a/automotive/remoteaccess/test_grpc_server/README.md
+++ b/automotive/remoteaccess/test_grpc_server/README.md
@@ -1,7 +1,282 @@
 # Test GRPC Server.
 
 A test GRPC server that implements wakeup_client.proto. This test server acts
-as a reference implementation for a remote wakeup client running on TCU. This
-reference server also implements wakeup_client_debug.proto which is the
-debugging interface. It is recommended that the actual implementation also
-implements this test interface for easier end-to-end testing.
+as a reference implementation for a remote wakeup client running on TCU. The
+test server does not communicate with any actual network server. It has the
+following behavior:
+
+* It starts a GRPC server on 'DGRPC_SERVICE_ADDRESS' compile flag which is
+  localhost:50051. The GRPC server provides the service according to
+  hardware/interfaces/automotive/remoteaccess/hal/default/proto/wakeup_client.proto.
+
+  In real implementation, DGRPC_SERVICE_ADDRESS can be specified to any IP
+  address where the TCU can be exposed to Application Processor. The default
+  remote access HAL implementation
+  (hardware/interfaces/automotive/remoteaccess/hal/default/Android.bp) also
+  uses DGRPC_SERVICE_ADDRESS to find this GRPC server, so it must have the
+  same IP address.
+
+* It generates a fake task using FakeTaskGenerator every 'kTaskIntervalInMs' ms.
+
+  In real implementation, it should receive task from the remote server.
+
+* Each fake task has an increasing unique client ID. The task data is always
+  what's defined for 'DATA' variable.
+
+  In real implementation, the client ID and task data should come from the
+  remote server.
+
+* The generated tasks are put into a task queue which is a priority queue sorted
+  by task received time.
+
+  In real implementation, if the server provides a task timestamp, then this
+  queue can be sorted by that task timestamp instead.
+
+* When the Application processor is started, the remote access HAL running on
+  Android will call 'GetRemoteTasks' to establish a long-live connection. This
+  connection is used to deliver all task data from remote wakeup client to
+  remote access HAL, which eventually to car service and applications.
+
+  When the 'GetRemoteTasks' is called, the wakeup client must send all the
+  pending tasks through the 'ServerWriter'. If no task is pending, then it must
+  block and wait for a new task to arrive.
+
+  If one task data fails to be sent through the channel, it likely means
+  the other side (Application processor) is shutting down or has closed the
+  channel. The wakeup client must put the task back to the pending queue and
+  wait for a new 'GetRemoteTasks' request to retry sending the task.
+
+* When a new task arrives, if 'WakeupRequired' is true, then try to wakeup
+  the Application Processor by sending a specific CAN message. It is possible that
+  the waking up is already in progress. This is okay since Vehicle Processor
+  should ignore wakeup message if a wakeup is already in progress.
+
+* When 'WakeupRequired' is updated from false to true, if there are unexpired
+  pending tasks in the task queue, try to wakeup Application Processor.
+
+  This is to handle the situation when a task arrives while the device is
+  shutting down. During the device shutdown, the channel to deliver the remote
+  tasks to Application Processor is shutdown so the new task will be added to the
+  task queue. 'WakeupRequired' will be set to false to prevent the wakeup
+  message preventing the shutdown. After the shutdown is complete,
+  'WakeupRequired' will be set to true and this wakeup client must try to wake
+  up the device again to execute the pending tasks.
+
+* Every pending task has a timeout: 'KTaskTimeoutInMs'. If the pending task
+  is not delivered to remote access HAL before the timeout (through
+  GetRemoteTasks), the task timed out and a warning message is logged.
+
+  In real implementation, this kTaskTimeoutInMs has to be set long enough to
+  allow an Android bootup to happen. 20s is a reasonable value. When a task
+  timed out, the wakeup client should also report to remote task server about
+  the task timeout failure.
+
+## How to build the test wakeup client
+
+* Under android root: `make -j TestWakeupClientServer`
+
+## How to push the test wakeup client to a TCU which runs Android.
+
+* Make the target device writable:
+
+  `adb root`
+
+  `adb remount`
+
+  `adb reboot`
+
+  `adb root`
+
+  `adb remount`
+
+* Under android root: `cd $ANDROID_PRODUCT_OUT`
+
+* `adb push vendor/bin/TestWakeupClientServer /vendor/bin`
+
+* `adb shell`
+
+* `su`
+
+* `/vendor/bin/TestWakeupClientServer`
+
+## How to build and test the test wakeup client using one car emulator.
+
+In this test setup we will use one google car emulator
+(sdk_car_x86_64-userdebug). We assume both the TCU and the remote access HAL
+runs on the same Android system, and they communicate through local loopback
+interface.
+
+* Under android root, `source build/envsetup.sh`
+
+* `lunch sdk_car_x86_64-userdebug`
+
+* `m -j`
+
+* Run the emulator, the '-read-only' flag is required to run multiple instances:
+
+  `emulator -writable-system -read-only`
+
+* The android lunch target: sdk_car_x86_64-userdebug and
+  cf_x86_64_auto-userdebug already contains the default remote access HAL. For
+  other lunch target, you can add the default remote access HAL by adding
+  'android.hardware.automotive.remoteaccess@V1-default-service' to
+  'PRODUCT_PACKAGES' variable in mk file, see `device/generic/car/common/car.mk`
+  as example.
+
+  To verify whether remote access HAL is running, you can use the following
+  command to check:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default`
+
+* Make the target device writable:
+
+  `adb root`
+
+  `adb remount`
+
+  `adb reboot`
+
+  `adb root`
+
+  `adb remount`
+
+* `make -j TestWakeupClientServer`
+
+* `adb push $ANDROID_PRODUCT_OUT/vendor/bin/TestWakeupClientServer /vendor/bin`
+
+* `adb shell`
+
+* `su`
+
+* `/vendor/bin/TestWakeupClientServer`
+
+* Remote access HAL should start by default when the car emulator starts. Now
+  the test wake up client should also be running and generating fake tasks.
+
+  Start a new adb shell session by
+
+  `adb shell`
+
+  `su`
+
+* Issue the command to start a simple debug callback that will capture all the
+  received tasks at the remote access HAL side:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --start-debug-callback`
+
+* Issue the following debug command to remote access HAL to establish the
+  communication channel between it and the test wakeup client. This command
+  also notifies that wakeup is not required:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --set-ap-state 1 0`
+
+* Wait for a while, issue the following command to show the received fake tasks:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --show-task`
+
+  You should expect to see some received tasks printed out.
+
+* Simulate the Application Processor is shutting down by issuing the following
+  command:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --set-ap-state 0 0`
+
+* Wait for a while, issue the following command to show received tasks again:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --show-task`
+
+  You should expect to see no new tasks received since remote access HAL already
+  closed the communication channel.
+
+* Simulate the Application Processor is already shutdown and wake up is required
+  now:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --set-ap-state 0 1`
+
+  Now you should expect to see the test wakeup client printing out messages
+  that it is trying to wake up application processor.
+
+* Simulate the Application Processor is waken up:
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --set-ap-state 1 0`
+
+* A new communication channel should have been established and all pending
+  non-expired tasks should be delivered to the remote access HAL.
+
+  `dumpsys android.hardware.automotive.remoteaccess.IRemoteAccess/default --show-task`
+
+* Now you can issue `ctrl c` on the first adb shell to stop the test wakeup
+  client.
+
+## How to build and test the test wakeup client using two car emulators.
+
+In this test case, we are going to use two car emulators, one as the
+Application Processor, one as the TCU.
+
+* Change the IP address to allow IP communication between different emulator
+  instances. For detail about why we change it this way, see [interconnecting
+  emulator instance](https://developer.android.com/studio/run/emulator-networking#connecting).
+
+  Change 'DGRPC_SERVICE_ADDRESS' in `test_grpc_server/Android.bp` to
+  `10.0.2.15:50051`.
+
+  Change `DGRPC_SERVICE_ADDRESS` in 'hal/defaut/Android.bp' to
+  `10.0.2.2:50051`.
+
+* Under android root: `source build/envsetup.sh`
+
+* `lunch sdk_car_x86_64-userdebug`
+
+*  `m -j`
+
+* Start one car emulator as TCU
+
+  `emulator -writable-system -read-only`
+
+* Start a new shell session. Connect to the emulator's console,
+  see [Start and stop a console session](https://developer.android.com/studio/run/emulator-console#console-session)
+  for detail.
+
+  `telnet localhost 5554`
+
+* `auth auth_token` where auth_token must match the contents of the
+  `.emulator_console_auth_token` file.
+
+* `redir add tcp:50051:50051`
+
+* Exit the telnet session
+
+ Make the target device writable:
+
+  `adb root`
+
+  `adb remount`
+
+  `adb reboot`
+
+  `adb root`
+
+  `adb remount`
+
+* `make -j TestWakeupClientServer`
+
+* `adb push $ANDROID_PRODUCT_OUT/vendor/bin/TestWakeupClientServer /vendor/bin`
+
+* `adb shell`
+
+* `su`
+
+* `/vendor/bin/TestWakeupClientServer`
+
+* Start a new shell, start another car emulator as the Application Processor:
+
+  `emulator -writable-system -read-only`
+
+* Connect to adb shell for the application processor:
+
+  `adb -s emulator-5556 shell`
+
+  `su`
+
+* Follow the test instructions for one car emulator using the 'dumpsys'
+  commands.
diff --git a/automotive/remoteaccess/test_grpc_server/impl/Android.bp b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
index 8aab2e3..e978c8c 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/Android.bp
+++ b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
@@ -28,7 +28,6 @@
     local_include_dirs: ["include"],
     shared_libs: [
         "libbase",
-        "liblog",
         "libutils",
         "libgrpc++",
         "libprotobuf-cpp-full",
diff --git a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
index 9d6ef0a..12bd93b 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
+++ b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
@@ -46,7 +46,7 @@
     // This is unique per-task. Note that a task might be popped and put back into the task queue,
     // it will have a new task ID but the same clientId in the task data.
     int taskId;
-    long timestampInMs;
+    int64_t timestampInMs;
     GetRemoteTasksResponse taskData;
 };
 
@@ -81,6 +81,7 @@
     void waitForTask();
     void stopWait();
     void handleTaskTimeout();
+    bool isEmpty();
 
   private:
     std::thread mCheckTaskTimeoutThread;
@@ -117,6 +118,8 @@
     std::thread mThread;
     // A variable to notify server is stopping.
     std::condition_variable mServerStoppedCv;
+    // Whether wakeup AP is required for executing tasks.
+    std::atomic<bool> mWakeupRequired = false;
     std::mutex mLock;
     bool mServerStopped GUARDED_BY(mLock);
 
@@ -126,6 +129,8 @@
     TaskQueue mTaskQueue;
 
     void fakeTaskGenerateLoop();
+
+    void wakeupApplicationProcessor();
 };
 
 }  // namespace remoteaccess
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
index 8e6669f..795265f 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
@@ -17,7 +17,7 @@
 #include "TestWakeupClientServiceImpl.h"
 
 #include <android-base/stringprintf.h>
-#include <utils/Log.h>
+#include <inttypes.h>
 #include <utils/Looper.h>
 #include <utils/SystemClock.h>
 #include <chrono>
@@ -38,7 +38,7 @@
 using ::grpc::Status;
 
 constexpr int kTaskIntervalInMs = 5'000;
-constexpr int KTaskTimeoutInMs = 20'000;
+constexpr int64_t KTaskTimeoutInMs = 20'000;
 
 }  // namespace
 
@@ -125,6 +125,11 @@
     mTasksNotEmptyCv.notify_all();
 }
 
+bool TaskQueue::isEmpty() {
+    std::lock_guard<std::mutex> lockGuard(mLock);
+    return mTasks.size() == 0 || mStopped;
+}
+
 void TaskQueue::checkForTestTimeoutLoop() {
     Looper::setForThread(mLooper);
 
@@ -132,8 +137,6 @@
         {
             std::unique_lock<std::mutex> lock(mLock);
             if (mStopped) {
-                ALOGW("The TestWakeupClientServiceImpl is stopping, "
-                      "exiting checkForTestTimeoutLoop");
                 return;
             }
         }
@@ -147,15 +150,15 @@
     // to remove a specific task with the task ID from the priority_queue, so we just check from
     // the top of the queue (which have the oldest tasks).
     std::lock_guard<std::mutex> lockGuard(mLock);
-    long now = uptimeMillis();
+    int64_t now = uptimeMillis();
     while (mTasks.size() > 0) {
         const TaskInfo& taskInfo = mTasks.top();
         if (taskInfo.timestampInMs + KTaskTimeoutInMs > now) {
             break;
         }
         // In real implementation, this should report task failure to remote wakeup server.
-        ALOGW("Task for client ID: %s timed-out, added at %ld ms, now %ld ms",
-              taskInfo.taskData.clientid().c_str(), taskInfo.timestampInMs, now);
+        printf("Task for client ID: %s timed-out, added at %" PRId64 " ms, now %" PRId64 " ms",
+               taskInfo.taskData.clientid().c_str(), taskInfo.timestampInMs, now);
         mTasks.pop();
     }
 }
@@ -181,7 +184,12 @@
     // from it. Here we simulate receiving one remote task every {kTaskIntervalInMs}ms.
     while (true) {
         mTaskQueue.add(mFakeTaskGenerator.generateTask());
-        ALOGI("Sleeping for %d seconds until next task", kTaskIntervalInMs);
+        printf("Received a new task\n");
+        if (mWakeupRequired) {
+            wakeupApplicationProcessor();
+        }
+
+        printf("Sleeping for %d seconds until next task\n", kTaskIntervalInMs);
 
         std::unique_lock lk(mLock);
         if (mServerStoppedCv.wait_for(lk, std::chrono::milliseconds(kTaskIntervalInMs), [this] {
@@ -197,7 +205,7 @@
 Status TestWakeupClientServiceImpl::GetRemoteTasks(ServerContext* context,
                                                    const GetRemoteTasksRequest* request,
                                                    ServerWriter<GetRemoteTasksResponse>* writer) {
-    ALOGD("GetRemoteTasks called");
+    printf("GetRemoteTasks called\n");
     while (true) {
         mTaskQueue.waitForTask();
 
@@ -212,7 +220,7 @@
             const GetRemoteTasksResponse& response = maybeTask.value();
             if (!writer->Write(response)) {
                 // Broken stream, maybe the client is shutting down.
-                ALOGW("Failed to deliver remote task to remote access HAL");
+                printf("Failed to deliver remote task to remote access HAL\n");
                 // The task failed to be sent, add it back to the queue. The order might change, but
                 // it is okay.
                 mTaskQueue.add(response);
@@ -226,9 +234,21 @@
 Status TestWakeupClientServiceImpl::NotifyWakeupRequired(ServerContext* context,
                                                          const NotifyWakeupRequiredRequest* request,
                                                          NotifyWakeupRequiredResponse* response) {
+    if (request->iswakeuprequired() && !mWakeupRequired && !mTaskQueue.isEmpty()) {
+        // If wakeup is now required and previously not required, this means we have finished
+        // shutting down the device. If there are still pending tasks, try waking up AP again
+        // to finish executing those tasks.
+        wakeupApplicationProcessor();
+    }
+    mWakeupRequired = request->iswakeuprequired();
     return Status::OK;
 }
 
+void TestWakeupClientServiceImpl::wakeupApplicationProcessor() {
+    printf("Waking up application processor...\n");
+    // TODO(b/254547153): Send can bus message using socket CAN once we know what the message is.
+}
+
 }  // namespace remoteaccess
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
index bb03e70..52698b5 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
@@ -22,7 +22,6 @@
 #include <grpcpp/security/server_credentials.h>
 #include <grpcpp/server.h>
 #include <grpcpp/server_builder.h>
-#include <utils/Log.h>
 
 using ::android::hardware::automotive::remoteaccess::TestWakeupClientServiceImpl;
 using ::grpc::Server;
@@ -38,7 +37,7 @@
     builder.AddListeningPort(serverAddress, grpc::InsecureServerCredentials());
     builder.RegisterService(service.get());
     std::unique_ptr<Server> server(builder.BuildAndStart());
-    ALOGI("Test Remote Access GRPC Server listening on %s", serverAddress.c_str());
+    printf("Test Remote Access GRPC Server listening on %s\n", serverAddress.c_str());
     server->Wait();
 }
 
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 11cda3d..1852673 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -457,6 +457,9 @@
     /**
      * Parking brake state.
      *
+     * This property is true indicates that the car's parking brake is currently engaged. False
+     * implies that the car's parking brake is currently disengaged.
+     *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      */
@@ -465,6 +468,15 @@
     /**
      * Auto-apply parking brake.
      *
+     * This property is true indicates that the car's automatic parking brake feature is currently
+     * enabled. False indicates that the car's automatic parking brake feature is currently
+     * disabled.
+     *
+     * This property is often confused with PARKING_BRAKE_ON. The difference is that
+     * PARKING_BRAKE_ON describes whether the actual parking brake is currently on/off, whereas
+     * PARKING_BRAKE_AUTO_APPLY describes whether the feature of automatic parking brake is enabled/
+     * disabled, and does not describe the current state of the actual parking brake.
+     *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ
      */
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index b6811b6..7b471e1 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -1964,6 +1964,36 @@
             ]
         },
         {
+            "property": "VehicleProperty::DOOR_MOVE",
+            "defaultValue": {
+                "int32Values": [
+                    0
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::DOOR_1_LEFT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::DOOR_1_RIGHT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::DOOR_2_LEFT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::DOOR_2_RIGHT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::MIRROR_Z_POS",
             "defaultValue": {
                 "int32Values": [
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
index 365a5ff..80aef14 100644
--- a/camera/device/aidl/Android.bp
+++ b/camera/device/aidl/Android.bp
@@ -15,9 +15,9 @@
     imports: [
         "android.hardware.common-V2",
         "android.hardware.common.fmq-V1",
-        "android.hardware.camera.common",
-        "android.hardware.camera.metadata",
-        "android.hardware.graphics.common",
+        "android.hardware.camera.common-V1",
+        "android.hardware.camera.metadata-V2",
+        "android.hardware.graphics.common-V3",
     ],
     backend: {
         cpp: {
diff --git a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl
index d2f295a..5057663 100644
--- a/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl
+++ b/camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/Stream.aidl
@@ -48,4 +48,5 @@
   android.hardware.camera.metadata.SensorPixelMode[] sensorPixelModesUsed;
   android.hardware.camera.metadata.RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile;
   android.hardware.camera.metadata.ScalerAvailableStreamUseCases useCase;
+  int colorSpace;
 }
diff --git a/camera/device/aidl/android/hardware/camera/device/Stream.aidl b/camera/device/aidl/android/hardware/camera/device/Stream.aidl
index e35e4ff..457b1bc 100644
--- a/camera/device/aidl/android/hardware/camera/device/Stream.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/Stream.aidl
@@ -98,14 +98,18 @@
      *
      * For most formats, dataSpace defines the color space of the image data.
      * In addition, for some formats, dataSpace indicates whether image- or
-     * depth-based data is requested. See
-     * android.hardware.graphics.common@1.0::types for details of formats and
-     * valid dataSpace values for each format.
+     * depth-based data is requested. For others, it merely describes an encoding
+     * scheme. See android.hardware.graphics.common@1.0::types for details of formats
+     * and valid dataSpace values for each format.
      *
      * The HAL must use this dataSpace to configure the stream to the correct
      * colorspace, or to select between color and depth outputs if
      * supported. The dataspace values are set using the V0 dataspace
      * definitions.
+     *
+     * The color space implied by dataSpace should be overridden by colorSpace if
+     * the device supports the REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES
+     * capability.
      */
     android.hardware.graphics.common.Dataspace dataSpace;
 
@@ -222,4 +226,19 @@
      * DEFAULT.
      */
     android.hardware.camera.metadata.ScalerAvailableStreamUseCases useCase;
+
+    /**
+     * The color space of the stream.
+     *
+     * A client may not specify a color space. In this case, the value will be
+     * ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED, and the color space
+     * implied by dataSpace should be used instead.
+     *
+     * When specified, this field is the ultimate authority over the color space of the stream,
+     * regardless of dataSpace. The purpose of this field is to support specifying wide gamut
+     * color spaces for dataSpace values such as JFIF and HEIF.
+     *
+     * Possible values are the ordinals of the ColorSpace.Named enum in the public-facing API.
+     */
+    int colorSpace;
 }
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 9bb55d2..af414b4 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
@@ -92,6 +92,8 @@
   ANDROID_CONTROL_ZOOM_RATIO_RANGE = 65582,
   ANDROID_CONTROL_ZOOM_RATIO = 65583,
   ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS_MAXIMUM_RESOLUTION = 65584,
+  ANDROID_CONTROL_SETTINGS_OVERRIDE = 65588,
+  ANDROID_CONTROL_AVAILABLE_SETTINGS_OVERRIDES = 65589,
   ANDROID_DEMOSAIC_MODE = 131072,
   ANDROID_EDGE_MODE = 196608,
   ANDROID_EDGE_STRENGTH = 196609,
@@ -171,6 +173,7 @@
   ANDROID_REQUEST_CHARACTERISTIC_KEYS_NEEDING_PERMISSION = 786450,
   ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP = 786451,
   ANDROID_REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE = 786452,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP = 786453,
   ANDROID_SCALER_CROP_REGION = 851968,
   ANDROID_SCALER_AVAILABLE_FORMATS = 851969,
   ANDROID_SCALER_AVAILABLE_JPEG_MIN_DURATIONS = 851970,
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSettingsOverride.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSettingsOverride.aidl
new file mode 100644
index 0000000..ed5d46f
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlSettingsOverride.aidl
@@ -0,0 +1,44 @@
+/*
+ * 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 ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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 ControlSettingsOverride {
+  ANDROID_CONTROL_SETTINGS_OVERRIDE_OFF = 0,
+  ANDROID_CONTROL_SETTINGS_OVERRIDE_ZOOM = 1,
+  ANDROID_CONTROL_SETTINGS_OVERRIDE_VENDOR_START = 16384,
+}
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
index 8dc2aa2..37b1dec 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
@@ -58,4 +58,5 @@
   ANDROID_REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING = 17,
   ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT = 18,
   ANDROID_REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE = 19,
+  ANDROID_REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES = 20,
 }
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
new file mode 100644
index 0000000..0d59ab0
--- /dev/null
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
@@ -0,0 +1,58 @@
+/*
+ * 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 ***
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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="long") @VintfStability
+enum RequestAvailableColorSpaceProfilesMap {
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED = -1,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_SRGB = 0,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_LINEAR_SRGB = 1,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_EXTENDED_SRGB = 2,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_LINEAR_EXTENDED_SRGB = 3,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_BT709 = 4,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_BT2020 = 5,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_DCI_P3 = 6,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_DISPLAY_P3 = 7,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_NTSC_1953 = 8,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_SMPTE_C = 9,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ADOBE_RGB = 10,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_PRO_PHOTO_RGB = 11,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ACES = 12,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ACESCG = 13,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_CIE_XYZ = 14,
+  ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_CIE_LAB = 15,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 48b1ee4..cc98ff0 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -450,6 +450,20 @@
      */
     ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS_MAXIMUM_RESOLUTION,
     /**
+     * android.control.settingsOverride [dynamic, enum, public]
+     *
+     * <p>The desired CaptureRequest settings override with which certain keys are
+     * applied earlier so that they can take effect sooner.</p>
+     */
+    ANDROID_CONTROL_SETTINGS_OVERRIDE = 65588,
+    /**
+     * android.control.availableSettingsOverrides [static, int32[], public]
+     *
+     * <p>List of available settings overrides supported by the camera device that can
+     * be used to speed up certain controls.</p>
+     */
+    ANDROID_CONTROL_AVAILABLE_SETTINGS_OVERRIDES,
+    /**
      * android.demosaic.mode [controls, enum, system]
      *
      * <p>Controls the quality of the demosaicing
@@ -1030,6 +1044,12 @@
      */
     ANDROID_REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE,
     /**
+     * android.request.availableColorSpaceProfilesMap [static, enum[], ndk_public]
+     *
+     * <p>A list of all possible color space profiles supported by a camera device.</p>
+     */
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP,
+    /**
      * android.scaler.cropRegion [dynamic, int32[], public]
      *
      * <p>The desired region of the sensor to read out for this capture.</p>
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.aidl
new file mode 100644
index 0000000..d97f7c8
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlSettingsOverride.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.control.settingsOverride enumeration values
+ * @see ANDROID_CONTROL_SETTINGS_OVERRIDE
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlSettingsOverride {
+    ANDROID_CONTROL_SETTINGS_OVERRIDE_OFF,
+    ANDROID_CONTROL_SETTINGS_OVERRIDE_ZOOM,
+    ANDROID_CONTROL_SETTINGS_OVERRIDE_VENDOR_START = 0x4000,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
index f5c77eb..ebe0b4c 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableCapabilities.aidl
@@ -49,4 +49,5 @@
     ANDROID_REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING,
     ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT,
     ANDROID_REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE,
+    ANDROID_REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES,
 }
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
new file mode 100644
index 0000000..1423305
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.aidl
@@ -0,0 +1,49 @@
+/*
+ * 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.request.availableColorSpaceProfilesMap enumeration values
+ * @see ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP
+ */
+@VintfStability
+@Backing(type="long")
+enum RequestAvailableColorSpaceProfilesMap {
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED = -1L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_SRGB = 0L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_LINEAR_SRGB = 1L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_EXTENDED_SRGB = 2L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_LINEAR_EXTENDED_SRGB = 3L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_BT709 = 4L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_BT2020 = 5L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_DCI_P3 = 6L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_DISPLAY_P3 = 7L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_NTSC_1953 = 8L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_SMPTE_C = 9L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ADOBE_RGB = 10L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_PRO_PHOTO_RGB = 11L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ACES = 12L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_ACESCG = 13L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_CIE_XYZ = 14L,
+    ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_CIE_LAB = 15L,
+}
diff --git a/camera/provider/aidl/Android.bp b/camera/provider/aidl/Android.bp
index 87a94b2..bb30e43 100644
--- a/camera/provider/aidl/Android.bp
+++ b/camera/provider/aidl/Android.bp
@@ -14,8 +14,8 @@
         "android/hardware/camera/provider/*.aidl",
     ],
     imports: [
-        "android.hardware.camera.device",
-        "android.hardware.camera.common",
+        "android.hardware.camera.device-V2",
+        "android.hardware.camera.common-V1",
     ],
     stability: "vintf",
     backend: {
diff --git a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl
index c15bdee..c6a3b9a 100644
--- a/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl
+++ b/camera/provider/aidl/aidl_api/android.hardware.camera.provider/current/android/hardware/camera/provider/ICameraProvider.aidl
@@ -41,6 +41,7 @@
   void notifyDeviceStateChange(long deviceState);
   android.hardware.camera.provider.ConcurrentCameraIdCombination[] getConcurrentCameraIds();
   boolean isConcurrentStreamCombinationSupported(in android.hardware.camera.provider.CameraIdAndStreamCombination[] configs);
+  void placeholder();
   const long DEVICE_STATE_NORMAL = 0;
   const long DEVICE_STATE_BACK_COVERED = 1;
   const long DEVICE_STATE_FRONT_COVERED = 2;
diff --git a/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl b/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl
index c4eba8d..5442058 100644
--- a/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl
+++ b/camera/provider/aidl/android/hardware/camera/provider/ICameraProvider.aidl
@@ -304,4 +304,12 @@
      *
      */
     boolean isConcurrentStreamCombinationSupported(in CameraIdAndStreamCombination[] configs);
+
+    /*
+     * Due to a bug in vintf regarding aidl changes that are contained to fields,
+     * we need a placeholder method that will be removed after this patch.
+     *
+     * TODO(b/237048744): Remove this once fixed.
+     */
+    void placeholder();
 }
diff --git a/camera/provider/aidl/vts/Android.bp b/camera/provider/aidl/vts/Android.bp
index 32da2fe..8429b21 100644
--- a/camera/provider/aidl/vts/Android.bp
+++ b/camera/provider/aidl/vts/Android.bp
@@ -59,9 +59,9 @@
     static_libs: [
         "android.hardware.camera.common@1.0-helper",
         "android.hardware.camera.common-V1-ndk",
-        "android.hardware.camera.device-V1-ndk",
-        "android.hardware.camera.metadata-V1-ndk",
-        "android.hardware.camera.provider-V1-ndk",
+        "android.hardware.camera.device-V2-ndk",
+        "android.hardware.camera.metadata-V2-ndk",
+        "android.hardware.camera.provider-V2-ndk",
         "android.hidl.allocator@1.0",
         "libgrallocusage",
         "libhidlmemory",
diff --git a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
index 3fef089..557061a 100644
--- a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
+++ b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
@@ -36,6 +36,7 @@
 using ::aidl::android::hardware::camera::common::TorchModeStatus;
 using ::aidl::android::hardware::camera::common::VendorTagSection;
 using ::aidl::android::hardware::camera::device::ICameraDevice;
+using ::aidl::android::hardware::camera::metadata::RequestAvailableColorSpaceProfilesMap;
 using ::aidl::android::hardware::camera::metadata::RequestAvailableDynamicRangeProfilesMap;
 using ::aidl::android::hardware::camera::metadata::SensorPixelMode;
 using ::aidl::android::hardware::camera::provider::CameraIdAndStreamCombination;
@@ -2037,6 +2038,49 @@
     }
 }
 
+TEST_P(CameraAidlTest, process8BitColorSpaceRequests) {
+    static int profiles[] = {
+        ColorSpaceNamed::BT709,
+        ColorSpaceNamed::DCI_P3,
+        ColorSpaceNamed::DISPLAY_P3,
+        ColorSpaceNamed::EXTENDED_SRGB,
+        ColorSpaceNamed::LINEAR_EXTENDED_SRGB,
+        ColorSpaceNamed::NTSC_1953,
+        ColorSpaceNamed::SMPTE_C,
+        ColorSpaceNamed::SRGB
+    };
+
+    for (int32_t i = 0; i < sizeof(profiles) / sizeof(profiles[0]); i++) {
+        processColorSpaceRequest(static_cast<RequestAvailableColorSpaceProfilesMap>(profiles[i]),
+                static_cast<RequestAvailableDynamicRangeProfilesMap>(
+                ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD));
+    }
+}
+
+TEST_P(CameraAidlTest, process10BitColorSpaceRequests) {
+    static const camera_metadata_enum_android_request_available_dynamic_range_profiles_map
+            dynamicRangeProfiles[] = {
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM,
+        ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO
+    };
+
+    // Process all dynamic range profiles with BT2020
+    for (int32_t i = 0; i < sizeof(dynamicRangeProfiles) / sizeof(dynamicRangeProfiles[0]); i++) {
+        processColorSpaceRequest(
+                static_cast<RequestAvailableColorSpaceProfilesMap>(ColorSpaceNamed::BT2020),
+                static_cast<RequestAvailableDynamicRangeProfilesMap>(dynamicRangeProfiles[i]));
+    }
+}
+
 // Generate and verify a burst containing alternating sensor sensitivity values
 TEST_P(CameraAidlTest, processCaptureRequestBurstISO) {
     std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
diff --git a/camera/provider/aidl/vts/camera_aidl_test.cpp b/camera/provider/aidl/vts/camera_aidl_test.cpp
index 2c2f1b2..ca316e5 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.cpp
+++ b/camera/provider/aidl/vts/camera_aidl_test.cpp
@@ -22,6 +22,7 @@
 #include <HandleImporter.h>
 #include <aidl/android/hardware/camera/device/ICameraDevice.h>
 #include <aidl/android/hardware/camera/metadata/CameraMetadataTag.h>
+#include <aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.h>
 #include <aidl/android/hardware/camera/metadata/RequestAvailableDynamicRangeProfilesMap.h>
 #include <aidl/android/hardware/camera/metadata/SensorInfoColorFilterArrangement.h>
 #include <aidl/android/hardware/camera/metadata/SensorPixelMode.h>
@@ -43,6 +44,7 @@
 using ::aidl::android::hardware::camera::device::CameraMetadata;
 using ::aidl::android::hardware::camera::device::ICameraDevice;
 using ::aidl::android::hardware::camera::metadata::CameraMetadataTag;
+using ::aidl::android::hardware::camera::metadata::RequestAvailableColorSpaceProfilesMap;
 using ::aidl::android::hardware::camera::metadata::RequestAvailableDynamicRangeProfilesMap;
 using ::aidl::android::hardware::camera::metadata::SensorInfoColorFilterArrangement;
 using ::aidl::android::hardware::camera::metadata::SensorPixelMode;
@@ -329,6 +331,63 @@
     ASSERT_EQ(hasStreamUseCaseCap, supportMandatoryUseCases);
 }
 
+void CameraAidlTest::verifySettingsOverrideCharacteristics(const camera_metadata_t* metadata) {
+    camera_metadata_ro_entry entry;
+    int retcode = find_camera_metadata_ro_entry(metadata,
+            ANDROID_CONTROL_AVAILABLE_SETTINGS_OVERRIDES, &entry);
+    bool supportSettingsOverride = false;
+    if ((0 == retcode) && (entry.count > 0)) {
+        supportSettingsOverride = true;
+        bool hasOff = false;
+        for (size_t i = 0; i < entry.count; i++) {
+            if (entry.data.u8[i] == ANDROID_CONTROL_SETTINGS_OVERRIDE_OFF) {
+                hasOff = true;
+            }
+        }
+        ASSERT_TRUE(hasOff);
+    }
+
+    // Check availableRequestKeys
+    retcode = find_camera_metadata_ro_entry(metadata,
+            ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS, &entry);
+    bool hasSettingsOverrideRequestKey = false;
+    if ((0 == retcode) && (entry.count > 0)) {
+        hasSettingsOverrideRequestKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                        ANDROID_CONTROL_SETTINGS_OVERRIDE) != entry.data.i32 + entry.count;
+    } else {
+        ADD_FAILURE() << "Get camera availableRequestKeys failed!";
+    }
+
+    // Check availableResultKeys
+    retcode = find_camera_metadata_ro_entry(metadata,
+            ANDROID_REQUEST_AVAILABLE_RESULT_KEYS, &entry);
+    bool hasSettingsOverrideResultKey = false;
+    if ((0 == retcode) && (entry.count > 0)) {
+        hasSettingsOverrideResultKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                        ANDROID_CONTROL_SETTINGS_OVERRIDE) != entry.data.i32 + entry.count;
+    } else {
+        ADD_FAILURE() << "Get camera availableResultKeys failed!";
+    }
+
+    // Check availableCharacteristicKeys
+    retcode = find_camera_metadata_ro_entry(metadata,
+            ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, &entry);
+    bool hasSettingsOverrideCharacteristicsKey= false;
+    if ((0 == retcode) && (entry.count > 0)) {
+        hasSettingsOverrideCharacteristicsKey = std::find(entry.data.i32,
+                entry.data.i32 + entry.count, ANDROID_CONTROL_AVAILABLE_SETTINGS_OVERRIDES)
+                        != entry.data.i32 + entry.count;
+    } else {
+        ADD_FAILURE() << "Get camera availableCharacteristicsKeys failed!";
+    }
+
+    ASSERT_EQ(supportSettingsOverride, hasSettingsOverrideRequestKey);
+    ASSERT_EQ(supportSettingsOverride, hasSettingsOverrideResultKey);
+    ASSERT_EQ(supportSettingsOverride, hasSettingsOverrideCharacteristicsKey);
+}
+
 Status CameraAidlTest::isMonochromeCamera(const camera_metadata_t* staticMeta) {
     Status ret = Status::OPERATION_NOT_SUPPORTED;
     if (nullptr == staticMeta) {
@@ -604,6 +663,7 @@
     verifyExtendedSceneModeCharacteristics(metadata);
     verifyZoomCharacteristics(metadata);
     verifyStreamUseCaseCharacteristics(metadata);
+    verifySettingsOverrideCharacteristics(metadata);
 }
 
 void CameraAidlTest::verifyExtendedSceneModeCharacteristics(const camera_metadata_t* metadata) {
@@ -1515,6 +1575,15 @@
         ASSERT_EQ(zoomRatioEntry.count, 1);
         ASSERT_EQ(zoomRatioEntry.data.f[0], 1.0f);
     }
+
+    // Check settings override
+    camera_metadata_ro_entry settingsOverrideEntry;
+    int foundSettingsOverride = find_camera_metadata_ro_entry(metadata,
+           ANDROID_CONTROL_SETTINGS_OVERRIDE,&settingsOverrideEntry);
+    if (foundSettingsOverride == 0) {
+        ASSERT_EQ(settingsOverrideEntry.count, 1);
+        ASSERT_EQ(settingsOverrideEntry.data.u8[0], ANDROID_CONTROL_SETTINGS_OVERRIDE_OFF);
+    }
 }
 
 void CameraAidlTest::openEmptyDeviceSession(const std::string& name,
@@ -2788,6 +2857,168 @@
     }
 }
 
+bool CameraAidlTest::reportsColorSpaces(const camera_metadata_t* staticMeta) {
+    camera_metadata_ro_entry capabilityEntry;
+    int rc = find_camera_metadata_ro_entry(staticMeta, ANDROID_REQUEST_AVAILABLE_CAPABILITIES,
+                                           &capabilityEntry);
+    if (rc == 0) {
+        for (uint32_t i = 0; i < capabilityEntry.count; i++) {
+            if (capabilityEntry.data.u8[i] ==
+                ANDROID_REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES) {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+void CameraAidlTest::getColorSpaceProfiles(
+        const camera_metadata_t* staticMeta,
+        std::vector<RequestAvailableColorSpaceProfilesMap>* profiles) {
+    ASSERT_NE(nullptr, staticMeta);
+    ASSERT_NE(nullptr, profiles);
+    camera_metadata_ro_entry entry;
+    int rc = find_camera_metadata_ro_entry(
+            staticMeta, ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP, &entry);
+    ASSERT_EQ(rc, 0);
+    ASSERT_TRUE(entry.count > 0);
+    ASSERT_EQ(entry.count % 3, 0);
+
+    for (uint32_t i = 0; i < entry.count; i += 3) {
+        ASSERT_NE(entry.data.i64[i],
+                ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED);
+        if (std::find(profiles->begin(), profiles->end(),
+                static_cast<RequestAvailableColorSpaceProfilesMap>(entry.data.i64[i]))
+                == profiles->end()) {
+            profiles->emplace_back(
+                    static_cast<RequestAvailableColorSpaceProfilesMap>(entry.data.i64[i]));
+        }
+    }
+}
+
+bool CameraAidlTest::isColorSpaceCompatibleWithDynamicRangeAndPixelFormat(
+        const camera_metadata_t* staticMeta,
+        RequestAvailableColorSpaceProfilesMap colorSpace,
+        RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile,
+        aidl::android::hardware::graphics::common::PixelFormat pixelFormat) {
+    camera_metadata_ro_entry entry;
+    int rc = find_camera_metadata_ro_entry(
+            staticMeta, ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP, &entry);
+
+    if (rc == 0) {
+        for (uint32_t i = 0; i < entry.count; i += 3) {
+            RequestAvailableColorSpaceProfilesMap entryColorSpace =
+                    static_cast<RequestAvailableColorSpaceProfilesMap>(entry.data.i64[i]);
+            int64_t dynamicRangeProfileI64 = static_cast<int64_t>(dynamicRangeProfile);
+            int32_t entryImageFormat = static_cast<int32_t>(entry.data.i64[i + 1]);
+            int32_t expectedImageFormat = halFormatToPublicFormat(pixelFormat);
+            if (entryColorSpace == colorSpace
+                    && (entry.data.i64[i + 2] & dynamicRangeProfileI64) != 0
+                    && entryImageFormat == expectedImageFormat) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+const char* CameraAidlTest::getColorSpaceProfileString(
+        RequestAvailableColorSpaceProfilesMap colorSpace) {
+    auto colorSpaceCast = static_cast<int>(colorSpace);
+    switch (colorSpaceCast) {
+        case ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED:
+            return "UNSPECIFIED";
+        case ColorSpaceNamed::SRGB:
+            return "SRGB";
+        case ColorSpaceNamed::LINEAR_SRGB:
+            return "LINEAR_SRGB";
+        case ColorSpaceNamed::EXTENDED_SRGB:
+            return "EXTENDED_SRGB";
+        case ColorSpaceNamed::LINEAR_EXTENDED_SRGB:
+            return "LINEAR_EXTENDED_SRGB";
+        case ColorSpaceNamed::BT709:
+            return "BT709";
+        case ColorSpaceNamed::BT2020:
+            return "BT2020";
+        case ColorSpaceNamed::DCI_P3:
+            return "DCI_P3";
+        case ColorSpaceNamed::DISPLAY_P3:
+            return "DISPLAY_P3";
+        case ColorSpaceNamed::NTSC_1953:
+            return "NTSC_1953";
+        case ColorSpaceNamed::SMPTE_C:
+            return "SMPTE_C";
+        case ColorSpaceNamed::ADOBE_RGB:
+            return "ADOBE_RGB";
+        case ColorSpaceNamed::PRO_PHOTO_RGB:
+            return "PRO_PHOTO_RGB";
+        case ColorSpaceNamed::ACES:
+            return "ACES";
+        case ColorSpaceNamed::ACESCG:
+            return "ACESCG";
+        case ColorSpaceNamed::CIE_XYZ:
+            return "CIE_XYZ";
+        case ColorSpaceNamed::CIE_LAB:
+            return "CIE_LAB";
+        default:
+            return "INVALID";
+    }
+
+    return "INVALID";
+}
+
+const char* CameraAidlTest::getDynamicRangeProfileString(
+        RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile) {
+    auto dynamicRangeProfileCast =
+            static_cast<camera_metadata_enum_android_request_available_dynamic_range_profiles_map>
+            (dynamicRangeProfile);
+    switch (dynamicRangeProfileCast) {
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD:
+            return "STANDARD";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10:
+            return "HLG10";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10:
+            return "HDR10";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS:
+            return "HDR10_PLUS";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF:
+            return "DOLBY_VISION_10B_HDR_REF";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO:
+            return "DOLBY_VISION_10B_HDR_REF_P0";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM:
+            return "DOLBY_VISION_10B_HDR_OEM";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO:
+            return "DOLBY_VISION_10B_HDR_OEM_P0";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF:
+            return "DOLBY_VISION_8B_HDR_REF";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO:
+            return "DOLBY_VISION_8B_HDR_REF_P0";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM:
+            return "DOLBY_VISION_8B_HDR_OEM";
+        case ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO:
+            return "DOLBY_VISION_8B_HDR_OEM_P0";
+        default:
+            return "INVALID";
+    }
+
+    return "INVALID";
+}
+
+int32_t CameraAidlTest::halFormatToPublicFormat(
+        aidl::android::hardware::graphics::common::PixelFormat pixelFormat) {
+    // This is an incomplete mapping of pixel format to image format and assumes dataspaces
+    // (see getDataspace)
+    switch (pixelFormat) {
+    case PixelFormat::BLOB:
+        return 0x100; // ImageFormat.JPEG
+    case PixelFormat::Y16:
+        return 0x44363159; // ImageFormat.DEPTH16
+    default:
+        return static_cast<int32_t>(pixelFormat);
+    }
+}
+
 void CameraAidlTest::configurePreviewStream(
         const std::string& name, const std::shared_ptr<ICameraProvider>& provider,
         const AvailableStream* previewThreshold, std::shared_ptr<ICameraDeviceSession>* session,
@@ -2933,4 +3164,224 @@
     for (auto& it : mInflightMap) {
         it.second->resultQueue = resultQueue;
     }
-}
\ No newline at end of file
+}
+
+void CameraAidlTest::processColorSpaceRequest(
+        RequestAvailableColorSpaceProfilesMap colorSpace,
+        RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile) {
+    std::vector<std::string> cameraDeviceNames = getCameraDeviceNames(mProvider);
+    int64_t bufferId = 1;
+    CameraMetadata settings;
+
+    for (const auto& name : cameraDeviceNames) {
+        std::string version, deviceId;
+        ASSERT_TRUE(matchDeviceName(name, mProviderType, &version, &deviceId));
+        CameraMetadata meta;
+        std::shared_ptr<ICameraDevice> device;
+        openEmptyDeviceSession(name, mProvider, &mSession, &meta, &device);
+        camera_metadata_t* staticMeta = reinterpret_cast<camera_metadata_t*>(meta.metadata.data());
+
+        // Device does not report color spaces, skip.
+        if (!reportsColorSpaces(staticMeta)) {
+            ndk::ScopedAStatus ret = mSession->close();
+            mSession = nullptr;
+            ASSERT_TRUE(ret.isOk());
+            ALOGV("Camera %s does not report color spaces", name.c_str());
+            continue;
+        }
+        std::vector<RequestAvailableColorSpaceProfilesMap> profileList;
+        getColorSpaceProfiles(staticMeta, &profileList);
+        ASSERT_FALSE(profileList.empty());
+
+        // Device does not support color space / dynamic range profile, skip
+        if (std::find(profileList.begin(), profileList.end(), colorSpace)
+                == profileList.end() || !isColorSpaceCompatibleWithDynamicRangeAndPixelFormat(
+                        staticMeta, colorSpace, dynamicRangeProfile,
+                        PixelFormat::IMPLEMENTATION_DEFINED)) {
+            ndk::ScopedAStatus ret = mSession->close();
+            mSession = nullptr;
+            ASSERT_TRUE(ret.isOk());
+            ALOGV("Camera %s does not support color space %s with dynamic range profile %s and "
+                  "pixel format %d", name.c_str(), getColorSpaceProfileString(colorSpace),
+                  getDynamicRangeProfileString(dynamicRangeProfile),
+                  PixelFormat::IMPLEMENTATION_DEFINED);
+            continue;
+        }
+
+        ALOGV("Camera %s supports color space %s with dynamic range profile %s and pixel format %d",
+                name.c_str(), getColorSpaceProfileString(colorSpace),
+                getDynamicRangeProfileString(dynamicRangeProfile),
+                PixelFormat::IMPLEMENTATION_DEFINED);
+
+        // If an HDR dynamic range profile is reported in the color space profile list,
+        // the device must also have the dynamic range profiles map capability and contain
+        // the dynamic range profile in the map.
+        if (dynamicRangeProfile != static_cast<RequestAvailableDynamicRangeProfilesMap>(
+                ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD)) {
+            ASSERT_TRUE(is10BitDynamicRangeCapable(staticMeta));
+
+            std::vector<RequestAvailableDynamicRangeProfilesMap> dynamicRangeProfiles;
+            get10BitDynamicRangeProfiles(staticMeta, &dynamicRangeProfiles);
+            ASSERT_FALSE(dynamicRangeProfiles.empty());
+            ASSERT_FALSE(std::find(dynamicRangeProfiles.begin(), dynamicRangeProfiles.end(),
+                    dynamicRangeProfile) == dynamicRangeProfiles.end());
+        }
+
+        CameraMetadata req;
+        android::hardware::camera::common::V1_0::helper::CameraMetadata defaultSettings;
+        ndk::ScopedAStatus ret =
+                mSession->constructDefaultRequestSettings(RequestTemplate::PREVIEW, &req);
+        ASSERT_TRUE(ret.isOk());
+
+        const camera_metadata_t* metadata =
+                reinterpret_cast<const camera_metadata_t*>(req.metadata.data());
+        size_t expectedSize = req.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);
+        defaultSettings = metadata;
+
+        const camera_metadata_t* settingsBuffer = defaultSettings.getAndLock();
+        uint8_t* rawSettingsBuffer = (uint8_t*)settingsBuffer;
+        settings.metadata = std::vector(
+                rawSettingsBuffer, rawSettingsBuffer + get_camera_metadata_size(settingsBuffer));
+        overrideRotateAndCrop(&settings);
+
+        ret = mSession->close();
+        mSession = nullptr;
+        ASSERT_TRUE(ret.isOk());
+
+        std::vector<HalStream> halStreams;
+        bool supportsPartialResults = false;
+        bool useHalBufManager = false;
+        int32_t partialResultCount = 0;
+        Stream previewStream;
+        std::shared_ptr<DeviceCb> cb;
+
+        previewStream.usage =
+            static_cast<aidl::android::hardware::graphics::common::BufferUsage>(
+                    GRALLOC1_CONSUMER_USAGE_HWCOMPOSER);
+        previewStream.dataSpace = getDataspace(PixelFormat::IMPLEMENTATION_DEFINED);
+        previewStream.colorSpace = static_cast<int32_t>(colorSpace);
+        configureStreams(name, mProvider, PixelFormat::IMPLEMENTATION_DEFINED, &mSession,
+                            &previewStream, &halStreams, &supportsPartialResults,
+                            &partialResultCount, &useHalBufManager, &cb, 0,
+                            /*maxResolution*/ false, dynamicRangeProfile);
+        ASSERT_NE(mSession, nullptr);
+
+        ::aidl::android::hardware::common::fmq::MQDescriptor<
+                int8_t, aidl::android::hardware::common::fmq::SynchronizedReadWrite>
+                descriptor;
+        auto resultQueueRet = mSession->getCaptureResultMetadataQueue(&descriptor);
+        ASSERT_TRUE(resultQueueRet.isOk());
+
+        std::shared_ptr<ResultMetadataQueue> resultQueue =
+                std::make_shared<ResultMetadataQueue>(descriptor);
+        if (!resultQueue->isValid() || resultQueue->availableToWrite() <= 0) {
+            ALOGE("%s: HAL returns empty result metadata fmq, not use it", __func__);
+            resultQueue = nullptr;
+            // Don't use the queue onwards.
+        }
+
+        mInflightMap.clear();
+        // Stream as long as needed to fill the Hal inflight queue
+        std::vector<CaptureRequest> requests(halStreams[0].maxBuffers);
+
+        for (int32_t frameNumber = 0; frameNumber < requests.size(); frameNumber++) {
+            std::shared_ptr<InFlightRequest> inflightReq = std::make_shared<InFlightRequest>(
+                    static_cast<ssize_t>(halStreams.size()), false, supportsPartialResults,
+                    partialResultCount, std::unordered_set<std::string>(), resultQueue);
+
+            CaptureRequest& request = requests[frameNumber];
+            std::vector<StreamBuffer>& outputBuffers = request.outputBuffers;
+            outputBuffers.resize(halStreams.size());
+
+            size_t k = 0;
+            inflightReq->mOutstandingBufferIds.resize(halStreams.size());
+            std::vector<buffer_handle_t> graphicBuffers;
+            graphicBuffers.reserve(halStreams.size());
+
+            for (const auto& halStream : halStreams) {
+                buffer_handle_t buffer_handle;
+                if (useHalBufManager) {
+                    outputBuffers[k] = {halStream.id,   0,
+                                        NativeHandle(), BufferStatus::OK,
+                                        NativeHandle(), NativeHandle()};
+                } else {
+                    auto usage = android_convertGralloc1To0Usage(
+                            static_cast<uint64_t>(halStream.producerUsage),
+                            static_cast<uint64_t>(halStream.consumerUsage));
+                    allocateGraphicBuffer(previewStream.width, previewStream.height, usage,
+                                            halStream.overrideFormat, &buffer_handle);
+
+                    inflightReq->mOutstandingBufferIds[halStream.id][bufferId] = buffer_handle;
+                    graphicBuffers.push_back(buffer_handle);
+                    outputBuffers[k] = {halStream.id, bufferId,
+                        android::makeToAidl(buffer_handle), BufferStatus::OK, NativeHandle(),
+                        NativeHandle()};
+                    bufferId++;
+                }
+                k++;
+            }
+
+            request.inputBuffer = {
+                    -1, 0, NativeHandle(), BufferStatus::ERROR, NativeHandle(), NativeHandle()};
+            request.frameNumber = frameNumber;
+            request.fmqSettingsSize = 0;
+            request.settings = settings;
+            request.inputWidth = 0;
+            request.inputHeight = 0;
+
+            {
+                std::unique_lock<std::mutex> l(mLock);
+                mInflightMap[frameNumber] = inflightReq;
+            }
+
+        }
+
+        int32_t numRequestProcessed = 0;
+        std::vector<BufferCache> cachesToRemove;
+        ndk::ScopedAStatus returnStatus =
+            mSession->processCaptureRequest(requests, cachesToRemove, &numRequestProcessed);
+        ASSERT_TRUE(returnStatus.isOk());
+        ASSERT_EQ(numRequestProcessed, requests.size());
+
+        returnStatus = mSession->repeatingRequestEnd(requests.size() - 1,
+                std::vector<int32_t> {halStreams[0].id});
+        ASSERT_TRUE(returnStatus.isOk());
+
+        for (int32_t frameNumber = 0; frameNumber < requests.size(); frameNumber++) {
+            const auto& inflightReq = mInflightMap[frameNumber];
+            std::unique_lock<std::mutex> l(mLock);
+            while (!inflightReq->errorCodeValid &&
+                    ((0 < inflightReq->numBuffersLeft) || (!inflightReq->haveResultMetadata))) {
+                auto timeout = std::chrono::system_clock::now() +
+                                std::chrono::seconds(kStreamBufferTimeoutSec);
+                ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+            }
+
+            ASSERT_FALSE(inflightReq->errorCodeValid);
+            ASSERT_NE(inflightReq->resultOutputBuffers.size(), 0u);
+
+            if (dynamicRangeProfile != static_cast<RequestAvailableDynamicRangeProfilesMap>(
+                    ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD)) {
+                verify10BitMetadata(mHandleImporter, *inflightReq, dynamicRangeProfile);
+            }
+        }
+
+        if (useHalBufManager) {
+            std::vector<int32_t> streamIds(halStreams.size());
+            for (size_t i = 0; i < streamIds.size(); i++) {
+                streamIds[i] = halStreams[i].id;
+            }
+            mSession->signalStreamFlush(streamIds, /*streamConfigCounter*/ 0);
+            cb->waitForBuffersReturned();
+        }
+
+        ret = mSession->close();
+        mSession = nullptr;
+        ASSERT_TRUE(ret.isOk());
+    }
+}
diff --git a/camera/provider/aidl/vts/camera_aidl_test.h b/camera/provider/aidl/vts/camera_aidl_test.h
index d828cee..ff3617f 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.h
+++ b/camera/provider/aidl/vts/camera_aidl_test.h
@@ -44,6 +44,8 @@
 
 #include <aidl/android/hardware/camera/provider/ICameraProvider.h>
 
+#include <aidl/android/hardware/camera/metadata/RequestAvailableColorSpaceProfilesMap.h>
+
 #include <aidl/android/hardware/graphics/common/PixelFormat.h>
 
 #include <gtest/gtest.h>
@@ -123,6 +125,26 @@
         YUV_REPROCESS,
     };
 
+    // Copied from ColorSpace.java (see Named)
+    enum ColorSpaceNamed {
+        SRGB,
+        LINEAR_SRGB,
+        EXTENDED_SRGB,
+        LINEAR_EXTENDED_SRGB,
+        BT709,
+        BT2020,
+        DCI_P3,
+        DISPLAY_P3,
+        NTSC_1953,
+        SMPTE_C,
+        ADOBE_RGB,
+        PRO_PHOTO_RGB,
+        ACES,
+        ACESCG,
+        CIE_XYZ,
+        CIE_LAB
+    };
+
     struct AvailableZSLInputOutput {
         int32_t inputFormat;
         int32_t outputFormat;
@@ -230,6 +252,8 @@
 
     static void verifyStreamUseCaseCharacteristics(const camera_metadata_t* metadata);
 
+    static void verifySettingsOverrideCharacteristics(const camera_metadata_t* metadata);
+
     static void verifyStreamCombination(const std::shared_ptr<ICameraDevice>& device,
                                         const StreamConfiguration& config, bool expectedStatus,
                                         bool expectStreamCombQuery);
@@ -348,11 +372,40 @@
             std::vector<aidl::android::hardware::camera::metadata::
                                 RequestAvailableDynamicRangeProfilesMap>* profiles);
 
+    static bool reportsColorSpaces(const camera_metadata_t* staticMeta);
+
+    static void getColorSpaceProfiles(
+            const camera_metadata_t* staticMeta,
+            std::vector<aidl::android::hardware::camera::metadata::
+                                RequestAvailableColorSpaceProfilesMap>* profiles);
+
+    static bool isColorSpaceCompatibleWithDynamicRangeAndPixelFormat(
+            const camera_metadata_t* staticMeta,
+            aidl::android::hardware::camera::metadata::
+            RequestAvailableColorSpaceProfilesMap colorSpace,
+            aidl::android::hardware::camera::metadata::
+            RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile,
+            aidl::android::hardware::graphics::common::PixelFormat pixelFormat);
+
+    static const char* getColorSpaceProfileString(aidl::android::hardware::camera::metadata::
+            RequestAvailableColorSpaceProfilesMap colorSpace);
+
+    static const char* getDynamicRangeProfileString(aidl::android::hardware::camera::metadata::
+            RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile);
+
+    static int32_t halFormatToPublicFormat(
+            aidl::android::hardware::graphics::common::PixelFormat pixelFormat);
+
     // Used by switchToOffline where a new result queue is created for offline reqs
     void updateInflightResultQueue(const std::shared_ptr<ResultMetadataQueue>& resultQueue);
 
     static Size getMinSize(Size a, Size b);
 
+    void processColorSpaceRequest(aidl::android::hardware::camera::metadata::
+            RequestAvailableColorSpaceProfilesMap colorSpace,
+            aidl::android::hardware::camera::metadata::
+            RequestAvailableDynamicRangeProfilesMap dynamicRangeProfile);
+
   protected:
     // In-flight queue for tracking completion of capture requests.
     struct InFlightRequest {
diff --git a/cas/aidl/Android.bp b/cas/aidl/Android.bp
new file mode 100644
index 0000000..32f12b1
--- /dev/null
+++ b/cas/aidl/Android.bp
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+    name: "android.hardware.cas",
+    vendor_available: true,
+    srcs: ["android/hardware/cas/*.aidl"],
+    stability: "vintf",
+    imports: ["android.hardware.common-V2"],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            sdk_version: "module_current",
+        },
+    },
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/AidlCasPluginDescriptor.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/AidlCasPluginDescriptor.aidl
new file mode 100644
index 0000000..7b8099f
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/AidlCasPluginDescriptor.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+parcelable AidlCasPluginDescriptor {
+  int caSystemId;
+  String name;
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/DestinationBuffer.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/DestinationBuffer.aidl
new file mode 100644
index 0000000..dd355af
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/DestinationBuffer.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+union DestinationBuffer {
+  android.hardware.cas.SharedBuffer nonsecureMemory;
+  android.hardware.common.NativeHandle secureMemory;
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl
new file mode 100644
index 0000000..e169beb
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICas.aidl
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+interface ICas {
+  void closeSession(in byte[] sessionId);
+  byte[] openSession(in android.hardware.cas.SessionIntent intent, in android.hardware.cas.ScramblingMode mode);
+  void processEcm(in byte[] sessionId, in byte[] ecm);
+  void processEmm(in byte[] emm);
+  void provision(in String provisionString);
+  void refreshEntitlements(in int refreshType, in byte[] refreshData);
+  void release();
+  void sendEvent(in int event, in int arg, in byte[] eventData);
+  void sendSessionEvent(in byte[] sessionId, in int event, in int arg, in byte[] eventData);
+  void setPrivateData(in byte[] pvtData);
+  void setSessionPrivateData(in byte[] sessionId, in byte[] pvtData);
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICasListener.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICasListener.aidl
new file mode 100644
index 0000000..ebc13ce
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ICasListener.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+interface ICasListener {
+  void onEvent(in int event, in int arg, in byte[] data);
+  void onSessionEvent(in byte[] sessionId, in int event, in int arg, in byte[] data);
+  void onStatusUpdate(in android.hardware.cas.StatusEvent event, in int number);
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IDescrambler.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IDescrambler.aidl
new file mode 100644
index 0000000..9bf7903
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IDescrambler.aidl
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+interface IDescrambler {
+  int descramble(in android.hardware.cas.ScramblingControl scramblingControl, in android.hardware.cas.SubSample[] subSamples, in android.hardware.cas.SharedBuffer srcBuffer, in long srcOffset, in android.hardware.cas.DestinationBuffer dstBuffer, in long dstOffset);
+  void release();
+  boolean requiresSecureDecoderComponent(in String mime);
+  void setMediaCasSession(in byte[] sessionId);
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IMediaCasService.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IMediaCasService.aidl
new file mode 100644
index 0000000..f5c8018
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/IMediaCasService.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+interface IMediaCasService {
+  android.hardware.cas.IDescrambler createDescrambler(in int CA_system_id);
+  android.hardware.cas.ICas createPlugin(in int CA_system_id, in android.hardware.cas.ICasListener listener);
+  android.hardware.cas.AidlCasPluginDescriptor[] enumeratePlugins();
+  boolean isDescramblerSupported(in int CA_system_id);
+  boolean isSystemIdSupported(in int CA_system_id);
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingControl.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingControl.aidl
new file mode 100644
index 0000000..d71d4be
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingControl.aidl
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@Backing(type="int") @VintfStability
+enum ScramblingControl {
+  UNSCRAMBLED = 0,
+  RESERVED = 1,
+  EVENKEY = 2,
+  ODDKEY = 3,
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl
new file mode 100644
index 0000000..e3923c7
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/ScramblingMode.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@Backing(type="int") @VintfStability
+enum ScramblingMode {
+  RESERVED = 0,
+  DVB_CSA1 = 1,
+  DVB_CSA2 = 2,
+  DVB_CSA3_STANDARD = 3,
+  DVB_CSA3_MINIMAL = 4,
+  DVB_CSA3_ENHANCE = 5,
+  DVB_CISSA_V1 = 6,
+  DVB_IDSA = 7,
+  MULTI2 = 8,
+  AES128 = 9,
+  AES_CBC = 10,
+  AES_ECB = 11,
+  AES_SCTE52 = 12,
+  TDES_ECB = 13,
+  TDES_SCTE52 = 14,
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl
new file mode 100644
index 0000000..af95f80
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SessionIntent.aidl
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@Backing(type="int") @VintfStability
+enum SessionIntent {
+  LIVE = 0,
+  PLAYBACK = 1,
+  RECORD = 2,
+  TIMESHIFT = 3,
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SharedBuffer.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SharedBuffer.aidl
new file mode 100644
index 0000000..a18aa57
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SharedBuffer.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+parcelable SharedBuffer {
+  android.hardware.common.Ashmem heapBase;
+  long offset;
+  long size;
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl
new file mode 100644
index 0000000..3d3a8a0
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/Status.aidl
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+parcelable Status {
+  const int OK = 0;
+  const int ERROR_CAS_NO_LICENSE = -1;
+  const int ERROR_CAS_LICENSE_EXPIRED = -2;
+  const int ERROR_CAS_SESSION_NOT_OPENED = -3;
+  const int ERROR_CAS_CANNOT_HANDLE = -4;
+  const int ERROR_CAS_INVALID_STATE = -5;
+  const int BAD_VALUE = -6;
+  const int ERROR_CAS_NOT_PROVISIONED = -7;
+  const int ERROR_CAS_RESOURCE_BUSY = -8;
+  const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = -9;
+  const int ERROR_CAS_TAMPER_DETECTED = -10;
+  const int ERROR_CAS_DEVICE_REVOKED = -11;
+  const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = -12;
+  const int ERROR_CAS_DECRYPT = -13;
+  const int ERROR_CAS_UNKNOWN = -14;
+  const int ERROR_CAS_NEED_ACTIVATION = -15;
+  const int ERROR_CAS_NEED_PAIRING = -16;
+  const int ERROR_CAS_NO_CARD = -17;
+  const int ERROR_CAS_CARD_MUTE = -18;
+  const int ERROR_CAS_CARD_INVALID = -19;
+  const int ERROR_CAS_BLACKOUT = -20;
+  const int ERROR_CAS_REBOOTING = -21;
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl
new file mode 100644
index 0000000..178cabc
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/StatusEvent.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@Backing(type="byte") @VintfStability
+enum StatusEvent {
+  PLUGIN_PHYSICAL_MODULE_CHANGED = 0,
+  PLUGIN_SESSION_NUMBER_CHANGED = 1,
+}
diff --git a/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SubSample.aidl b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SubSample.aidl
new file mode 100644
index 0000000..d9ee3b4
--- /dev/null
+++ b/cas/aidl/aidl_api/android.hardware.cas/current/android/hardware/cas/SubSample.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.cas;
+@VintfStability
+parcelable SubSample {
+  int numBytesOfClearData;
+  int numBytesOfEncryptedData;
+}
diff --git a/cas/aidl/android/hardware/cas/AidlCasPluginDescriptor.aidl b/cas/aidl/android/hardware/cas/AidlCasPluginDescriptor.aidl
new file mode 100644
index 0000000..55b328a
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/AidlCasPluginDescriptor.aidl
@@ -0,0 +1,26 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * Describes a CAS plugin with its system ID and name.
+ */
+@VintfStability
+parcelable AidlCasPluginDescriptor {
+    int caSystemId;
+    String name;
+}
diff --git a/cas/aidl/android/hardware/cas/DestinationBuffer.aidl b/cas/aidl/android/hardware/cas/DestinationBuffer.aidl
new file mode 100644
index 0000000..068f29d
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/DestinationBuffer.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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.cas.SharedBuffer;
+import android.hardware.common.NativeHandle;
+
+@VintfStability
+union DestinationBuffer {
+    /**
+     * If type == SHARED_MEMORY, the descrambled data must be written
+     * to user-space non-secure shared memory.
+     */
+    SharedBuffer nonsecureMemory;
+
+    /**
+     * If type == NATIVE_HANDLE, the descrambled data must be written
+     * to secure memory referenced by the vendor's buffer allocator.
+     */
+    NativeHandle secureMemory;
+}
diff --git a/cas/aidl/android/hardware/cas/ICas.aidl b/cas/aidl/android/hardware/cas/ICas.aidl
new file mode 100644
index 0000000..4c938c7
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/ICas.aidl
@@ -0,0 +1,121 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.cas.ScramblingMode;
+import android.hardware.cas.SessionIntent;
+
+/**
+ * ICas is the API to control the CAS. It is used to manage sessions, provision/refresh the cas
+ * system, and process the EMM/ECM messages. It also allows bi-directional, scheme-specific
+ * communications between the client and the cas system.
+ */
+@VintfStability
+interface ICas {
+    /**
+     * Close a session.
+     *
+     * @param sessionId The id of the session to be closed.
+     */
+    void closeSession(in byte[] sessionId);
+
+    /**
+     * Open a session to descramble one or more streams by specifying intention
+     * and scrambling mode.
+     *
+     * @param intent the intention of the session to be opened.
+     * @param mode the scrambling mode the session will use.
+     *
+     * @return sessionId The id of the newly opened session.
+     */
+    byte[] openSession(in SessionIntent intent, in ScramblingMode mode);
+
+    /**
+     * Process an ECM from the ECM stream for this session’s elementary stream.
+     *
+     * @param sessionId the id of the session which the ecm data applies to.
+     * @param ecm a byte array containing the ecm data.
+     */
+    void processEcm(in byte[] sessionId, in byte[] ecm);
+
+    /**
+     * Process an in-band EMM from the EMM stream.
+     *
+     * @param emm a byte array containing the emm data.
+     */
+    void processEmm(in byte[] emm);
+
+    /**
+     * Initiate a provisioning operation for a CA system.
+     *
+     * @param provisionString string containing information needed for the
+     * provisioning operation, the format of which is scheme and implementation
+     * specific.
+     */
+    void provision(in String provisionString);
+
+    /**
+     * Notify the CA system to refresh entitlement keys.
+     *
+     * @param refreshType the type of the refreshment.
+     * @param refreshData private data associated with the refreshment.
+     */
+    void refreshEntitlements(in int refreshType, in byte[] refreshData);
+
+    /**
+     * Release the descrambler instance.
+     */
+    void release();
+
+    /**
+     * Send an scheme-specific event to the CasPlugin.
+     *
+     * @param event an integer denoting a scheme-specific event to be sent.
+     * @param arg a scheme-specific integer argument for the event.
+     * @param data a byte array containing scheme-specific data for the event.
+     */
+    void sendEvent(in int event, in int arg, in byte[] eventData);
+
+    /**
+     * Send an scheme-specific session event to the CasPlugin.
+     *
+     * @param sessionId the id of an opened session.
+     * @param event an integer denoting a scheme-specific event to be sent.
+     * @param arg a scheme-specific integer argument for the event.
+     * @param data a byte array containing scheme-specific data for the event.
+     */
+    void sendSessionEvent(in byte[] sessionId, in int event, in int arg, in byte[] eventData);
+
+    /**
+     * Provide the CA private data from a CA_descriptor in the conditional
+     * access table to a CasPlugin.
+     *
+     * @param pvtData a byte array containing the private data, the format of
+     * which is scheme-specific and opaque to the framework.
+     */
+    void setPrivateData(in byte[] pvtData);
+
+    /**
+     * Provide the CA private data from a CA_descriptor in the program map
+     * table to a session.
+     *
+     * @param sessionId the id of the session which the private data applies to.
+     * @param pvtData a byte array containing the private data, the format of
+     * which is scheme-specific and opaque to the framework.
+     */
+    void setSessionPrivateData(in byte[] sessionId, in byte[] pvtData);
+}
diff --git a/cas/aidl/android/hardware/cas/ICasListener.aidl b/cas/aidl/android/hardware/cas/ICasListener.aidl
new file mode 100644
index 0000000..32d843f
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/ICasListener.aidl
@@ -0,0 +1,58 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.cas.StatusEvent;
+
+@VintfStability
+interface ICasListener {
+    /**
+     * Notify the listener of a scheme-specific event from the CA system.
+     *
+     * @param event an integer whose meaning is scheme-specific.
+     * @param arg an integer whose meaning is scheme-specific.
+     * @param data a byte array of data whose format and meaning are
+     * scheme-specific.
+     */
+    void onEvent(in int event, in int arg, in byte[] data);
+
+    /**
+     * Notify the listener of a scheme-specific session event from CA system.
+     *
+     * @param sessionId the id of an opened session.
+     * @param event an integer whose meaning is scheme-specific.
+     * @param arg an integer whose meaning is scheme-specific.
+     * @param data a byte array of data whose format and meaning are
+     * scheme-specific.
+     */
+    void onSessionEvent(in byte[] sessionId, in int event, in int arg, in byte[] data);
+
+    /**
+     * Notify the listener that the status of CAS system has changed.
+     *
+     * @param event the event type of status change.
+     * @param number value for status event.
+     *               For PLUGIN_PHYSICAL_MODULE_CHANGED event:
+     *               the positive number presents how many plugins are inserted;
+     *               the negative number presents how many plugins are removed.
+     *               Client must enumerate plugins after receive the event.
+     *               For PLUGIN_SESSION_NUMBER_CHANGED event:
+     *               the number presents how many sessions are supported
+     *               in the plugin.
+     */
+    void onStatusUpdate(in StatusEvent event, in int number);
+}
diff --git a/cas/aidl/android/hardware/cas/IDescrambler.aidl b/cas/aidl/android/hardware/cas/IDescrambler.aidl
new file mode 100644
index 0000000..33fbe75
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/IDescrambler.aidl
@@ -0,0 +1,68 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.cas.DestinationBuffer;
+import android.hardware.cas.ScramblingControl;
+import android.hardware.cas.SharedBuffer;
+import android.hardware.cas.SubSample;
+
+/**
+ * IDescrambler is the API to control the descrambling operations.
+ */
+@VintfStability
+interface IDescrambler {
+    /**
+     * Descramble the data in a source SharedBuffer, described by an array of
+     * SubSample structures.
+     *
+     * @param scramblingControl an enumeration indicating the key that the subsamples
+     * were scrambled with.
+     * @param subSamples an array of SubSample structures describing the number of
+     * clear and scrambled bytes within each subsample.
+     * @param srcBuffer the SharedBuffer containing the source scrambled data.
+     * @param srcOffset the position where the source scrambled data starts at.
+     * @param dstBuffer the DestinationBuffer to hold the descrambled data.
+     * @param dstOffset the position where the descrambled data should start at.
+     *
+     * @return bytesWritten Number of bytes that have been successfully written.
+     */
+    int descramble(in ScramblingControl scramblingControl, in SubSample[] subSamples,
+            in SharedBuffer srcBuffer, in long srcOffset, in DestinationBuffer dstBuffer,
+            in long dstOffset);
+
+    /**
+     * Release the descrambler instance.
+     */
+    void release();
+
+    /**
+     * Query if the scrambling scheme requires the use of a secure decoder
+     * to decode data of the given mime type.
+     *
+     * @param mime the mime type of the media data.
+     * @return whether the descrambler requires a secure decoder.
+     */
+    boolean requiresSecureDecoderComponent(in String mime);
+
+    /**
+     * Associate a MediaCas session with this MediaDescrambler instance.
+     *
+     * @param sessionId the id of the session to associate with this descrambler instance.
+     */
+    void setMediaCasSession(in byte[] sessionId);
+}
diff --git a/cas/aidl/android/hardware/cas/IMediaCasService.aidl b/cas/aidl/android/hardware/cas/IMediaCasService.aidl
new file mode 100644
index 0000000..8bc31f6
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/IMediaCasService.aidl
@@ -0,0 +1,71 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.cas.AidlCasPluginDescriptor;
+import android.hardware.cas.ICas;
+import android.hardware.cas.ICasListener;
+import android.hardware.cas.IDescrambler;
+
+/**
+ * IMediaCasService is the main entry point for interacting with a vendor's
+ * cas HAL to create cas and descrambler plugin instances. A cas plugin instance
+ * opens cas sessions which are used to obtain keys for a descrambler session,
+ * which can in turn be used to descramble protected video content.
+ */
+@VintfStability
+interface IMediaCasService {
+    /**
+     * Construct a new instance of a DescramblerPlugin given a CA_system_id.
+     *
+     * @param CA_system_id the id of the CA system.
+     * @return the newly created plugin interface.
+     */
+    IDescrambler createDescrambler(in int CA_system_id);
+
+    /**
+     * Construct a new instance of a CasPlugin given a CA_system_id.
+     *
+     * @param CA_system_id the id of the CA system.
+     * @param listener the event listener to receive events coming from the CasPlugin.
+     * @return the newly created CasPlugin interface.
+     */
+    ICas createPlugin(in int CA_system_id, in ICasListener listener);
+
+    /**
+     * List all available CA systems on the device.
+     *
+     * @return an array of descriptors for the available CA systems.
+     */
+    AidlCasPluginDescriptor[] enumeratePlugins();
+
+    /**
+     * Query if the descrambling scheme for a CA system is supported on this device.
+     *
+     * @param CA_system_id the id of the CA system.
+     * @return whether the specified descrambling scheme is supported on this device.
+     */
+    boolean isDescramblerSupported(in int CA_system_id);
+
+    /**
+     * Query if a certain CA system is supported on this device.
+     *
+     * @param CA_system_id the id of the CA system.
+     * @return whether the specified CA system is supported on this device.
+     */
+    boolean isSystemIdSupported(in int CA_system_id);
+}
diff --git a/cas/aidl/android/hardware/cas/ScramblingControl.aidl b/cas/aidl/android/hardware/cas/ScramblingControl.aidl
new file mode 100644
index 0000000..b36787c
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/ScramblingControl.aidl
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * Enumerates the keys used to scramble the content.
+ */
+@VintfStability
+@Backing(type="int")
+enum ScramblingControl {
+    UNSCRAMBLED = 0,
+    RESERVED = 1,
+    EVENKEY = 2,
+    ODDKEY = 3,
+}
diff --git a/cas/aidl/android/hardware/cas/ScramblingMode.aidl b/cas/aidl/android/hardware/cas/ScramblingMode.aidl
new file mode 100644
index 0000000..9d73eba
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/ScramblingMode.aidl
@@ -0,0 +1,98 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * The Scrambling Mode.
+ */
+@VintfStability
+@Backing(type="int")
+enum ScramblingMode {
+    RESERVED = 0,
+
+    /**
+     * DVB (Digital Video Broadcasting) CSA1 (Common Scrambling Algorithm 1) is
+     * the default mode and shall be used when the scrambling descriptor
+     * is not present in the program map section. DVB scrambling mode is
+     * specified in ETSI EN 300 468 specification.
+     */
+    DVB_CSA1,
+
+    DVB_CSA2,
+
+    /**
+     * DVB-CSA3 in standard mode.
+     */
+    DVB_CSA3_STANDARD,
+
+    /**
+     * DVB-CSA3 in minimally enhanced mode.
+     */
+    DVB_CSA3_MINIMAL,
+
+    /**
+     * DVB-CSA3 in fully enhanced mode.
+     */
+    DVB_CSA3_ENHANCE,
+
+    /**
+     * DVB-CISSA version 1.
+     */
+    DVB_CISSA_V1,
+
+    /**
+     * ATIS-0800006 IIF Default Scrambling Algorithm (IDSA).
+     */
+    DVB_IDSA,
+
+    /**
+     * a symmetric key algorithm.
+     */
+    MULTI2,
+
+    /**
+     * Advanced Encryption System (AES) 128-bit Encryption mode.
+     */
+    AES128,
+
+    /**
+     * Advanced Encryption System (AES) Cipher Block Chaining (CBC) mode.
+     */
+    AES_CBC,
+
+    /**
+     * Advanced Encryption System (AES) Electronic Code Book (ECB) mode.
+     */
+    AES_ECB,
+
+    /**
+     * Advanced Encryption System (AES) Society of Cable Telecommunications
+     * Engineers (SCTE) 52 mode.
+     */
+    AES_SCTE52,
+
+    /**
+     * Triple Data Encryption Algorithm (TDES) Electronic Code Book (ECB) mode.
+     */
+    TDES_ECB,
+
+    /**
+     * Triple Data Encryption Algorithm (TDES) Society of Cable Telecommunications
+     * Engineers (SCTE) 52 mode.
+     */
+    TDES_SCTE52,
+}
diff --git a/cas/aidl/android/hardware/cas/SessionIntent.aidl b/cas/aidl/android/hardware/cas/SessionIntent.aidl
new file mode 100644
index 0000000..844deab
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/SessionIntent.aidl
@@ -0,0 +1,44 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * The intented usage for the session.
+ */
+@VintfStability
+@Backing(type="int")
+enum SessionIntent {
+    /**
+     * Live Stream.
+     */
+    LIVE,
+
+    /**
+     * Playback Recorded Stream.
+     */
+    PLAYBACK,
+
+    /**
+     * Record Live Stream.
+     */
+    RECORD,
+
+    /**
+     * View the content with Time Shift capability
+     */
+    TIMESHIFT,
+}
diff --git a/cas/aidl/android/hardware/cas/SharedBuffer.aidl b/cas/aidl/android/hardware/cas/SharedBuffer.aidl
new file mode 100644
index 0000000..8a94ff7
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/SharedBuffer.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+import android.hardware.common.Ashmem;
+
+/**
+ * SharedBuffer describes a shared buffer which is defined by a heapBase, an
+ * offset and a size. The offset is relative to the shared memory base for the
+ * memory region identified by heapBase.
+ */
+@VintfStability
+parcelable SharedBuffer {
+    /**
+     * Ashmem shared memory
+     */
+    Ashmem heapBase;
+
+    /**
+     * The offset from the shared memory base
+     */
+    long offset;
+
+    /**
+     * The size of the shared buffer in bytes
+     */
+    long size;
+}
diff --git a/cas/aidl/android/hardware/cas/Status.aidl b/cas/aidl/android/hardware/cas/Status.aidl
new file mode 100644
index 0000000..b2be34b
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/Status.aidl
@@ -0,0 +1,150 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+@VintfStability
+parcelable Status {
+    /**
+     * The CAS plugin must return OK when an operation completes without any
+     * errors.
+     */
+    const int OK = 0;
+
+    /**
+     * The CAS plugin must return ERROR_CAS_NO_LICENSE, when descrambling is
+     * attempted and no license keys have been provided.
+     */
+    const int ERROR_CAS_NO_LICENSE = -1;
+
+    /**
+     * ERROR_CAS_LICENSE_EXPIRED must be returned when an attempt is made
+     * to use a license and the keys in that license have expired.
+     */
+    const int ERROR_CAS_LICENSE_EXPIRED = -2;
+
+    /**
+     * The CAS plugin must return ERROR_CAS_SESSION_NOT_OPENED when an
+     * attempt is made to use a session that has not been opened.
+     */
+    const int ERROR_CAS_SESSION_NOT_OPENED = -3;
+
+    /**
+     * The CAS plugin must return ERROR_CAS_CANNOT_HANDLE when an unsupported
+     * data format or operation is attempted.
+     */
+    const int ERROR_CAS_CANNOT_HANDLE = -4;
+
+    /**
+     * ERROR_CAS_INVALID_STATE must be returned when the device is in a state
+     * where it is not able to perform descrambling.
+     */
+    const int ERROR_CAS_INVALID_STATE = -5;
+
+    /**
+     * The CAS plugin must return BAD_VALUE whenever an illegal parameter is
+     * passed to one of the interface functions.
+     */
+    const int BAD_VALUE = -6;
+
+    /**
+     * The CAS plugin must return ERROR_CAS_NOT_PROVISIONED when the device
+     * has not yet been provisioned.
+     */
+    const int ERROR_CAS_NOT_PROVISIONED = -7;
+
+    /**
+     * ERROR_CAS_RESOURCE_BUSY must be returned when resources, such as CAS
+     * sessions or secure buffers are not available to perform a requested
+     * operation because they are already in use.
+     */
+    const int ERROR_CAS_RESOURCE_BUSY = -8;
+
+    /**
+     * The CAS Plugin must return ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION
+     * when the output protection level enabled on the device is not
+     * sufficient to meet the requirements in the license policy. HDCP is an
+     * example of a form of output protection.
+     */
+    const int ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = -9;
+
+    /**
+     * The CAS Plugin must return ERROR_CAS_TAMPER_DETECTED if an attempt to
+     * tamper with the CAS system is detected.
+     */
+    const int ERROR_CAS_TAMPER_DETECTED = -10;
+
+    /**
+     * The CAS Plugin must return ERROR_CAS_DEVICE_REVOKED if the response
+     * indicates that the device has been revoked. Device revocation means
+     * that the device is no longer permitted to play content.
+     */
+    const int ERROR_CAS_DEVICE_REVOKED = -11;
+
+    /**
+     * The CAS plugin must return ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED when
+     * descrambling is failing because the session is not initialized properly.
+     */
+    const int ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED = -12;
+
+    /**
+     * The CAS Plugin must return ERROR_CAS_DECRYPT if the DescramblerPlugin's
+     * descramble operation fails.
+     */
+    const int ERROR_CAS_DECRYPT = -13;
+
+    /**
+     * ERROR_CAS_UNKNOWN must be returned when a fatal failure occurs and no
+     * other defined error is appropriate.
+     */
+    const int ERROR_CAS_UNKNOWN = -14;
+
+    /**
+     * ERROR_CAS_NEED_ACTIVATION is used to trigger device activation process.
+     */
+    const int ERROR_CAS_NEED_ACTIVATION = -15;
+
+    /**
+     * ERROR_CAS_NEED_PAIRING is used to trigger pairing process.
+     */
+    const int ERROR_CAS_NEED_PAIRING = -16;
+
+    /**
+     * ERROR_CAS_NO_CARD is used to report no smart card for descrambling.
+     */
+    const int ERROR_CAS_NO_CARD = -17;
+
+    /**
+     * ERROR_CAS_CARD_MUTE is used to report smart card is muted for
+     * descrambling.
+     */
+    const int ERROR_CAS_CARD_MUTE = -18;
+
+    /**
+     *  ERROR_CAS_CARD_INVALID is used to report smart card isn't valid.
+     */
+    const int ERROR_CAS_CARD_INVALID = -19;
+
+    /**
+     *  ERROR_CAS_BLACKOUT is used to report geographical blackout.
+     */
+    const int ERROR_CAS_BLACKOUT = -20;
+
+    /**
+     * ERROR_CAS_REBOOTING is used to report CAS is during rebooting.
+     */
+    const int ERROR_CAS_REBOOTING = -21;
+}
diff --git a/cas/aidl/android/hardware/cas/StatusEvent.aidl b/cas/aidl/android/hardware/cas/StatusEvent.aidl
new file mode 100644
index 0000000..0f62634
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/StatusEvent.aidl
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * The Event Type for status change.
+ */
+@VintfStability
+@Backing(type="byte")
+enum StatusEvent {
+    /**
+     * The status of CAS plugin was changed due to physical module insertion or
+     * removal. Client must call enumeratePlugins to update plugins' status.
+     */
+    PLUGIN_PHYSICAL_MODULE_CHANGED,
+
+    /**
+     * The status of supported session number was changed due to physical module
+     * insertion or removal. Client must update session resource according to
+     * latest StatusMessage from the StatusEvent. The plugin supports unlimited
+     * session by default.
+     */
+    PLUGIN_SESSION_NUMBER_CHANGED,
+}
diff --git a/cas/aidl/android/hardware/cas/SubSample.aidl b/cas/aidl/android/hardware/cas/SubSample.aidl
new file mode 100644
index 0000000..c1353cb
--- /dev/null
+++ b/cas/aidl/android/hardware/cas/SubSample.aidl
@@ -0,0 +1,27 @@
+/*
+ * 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.
+ */
+
+package android.hardware.cas;
+
+/**
+ * A subsample consists of some number of bytes of clear (unscrambled)
+ * data followed by a number of bytes of scrambled data.
+ */
+@VintfStability
+parcelable SubSample {
+    int numBytesOfClearData;
+    int numBytesOfEncryptedData;
+}
diff --git a/cas/aidl/default/Android.bp b/cas/aidl/default/Android.bp
new file mode 100755
index 0000000..3c16d57
--- /dev/null
+++ b/cas/aidl/default/Android.bp
@@ -0,0 +1,93 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+    name: "libcasexampleimpl",
+    vendor_available: true,
+
+    srcs: [
+        "CasImpl.cpp",
+        "DescramblerImpl.cpp",
+        "MediaCasService.cpp",
+        "SharedLibrary.cpp",
+        "TypeConvert.cpp",
+    ],
+
+    shared_libs: [
+        "android.hardware.cas-V1-ndk",
+        "libbinder_ndk",
+        "liblog",
+        "libutils",
+        "libcutils",
+    ],
+    static_libs: [
+        "libaidlcommonsupport",
+    ],
+    header_libs: [
+        "libstagefright_foundation_headers",
+        "media_plugin_headers",
+    ],
+}
+
+cc_defaults {
+    name: "cas_service_example_defaults",
+    vendor: true,
+    relative_install_path: "hw",
+
+    srcs: ["service.cpp"],
+
+    static_libs: [
+        "libaidlcommonsupport",
+        "libcasexampleimpl",
+    ],
+    shared_libs: [
+        "android.hardware.cas-V1-ndk",
+        "libbinder_ndk",
+        "liblog",
+        "libutils",
+        "libcutils",
+    ],
+    header_libs: ["media_plugin_headers"],
+    vintf_fragments: ["android.hardware.cas-service.xml"],
+}
+
+cc_binary {
+    name: "android.hardware.cas-service.example",
+    defaults: ["cas_service_example_defaults"],
+    init_rc: ["cas-default.rc"],
+}
+
+cc_binary {
+    name: "android.hardware.cas-service.example-lazy",
+    defaults: ["cas_service_example_defaults"],
+    init_rc: ["cas-default-lazy.rc"],
+    cflags: ["-DLAZY_SERVICE"],
+}
+
+cc_fuzz {
+    name: "android.hardware.cas-service_fuzzer",
+    vendor: true,
+
+    defaults: ["service_fuzzer_defaults"],
+    srcs: ["fuzzer.cpp"],
+
+    shared_libs: [
+        "android.hardware.cas-V1-ndk",
+        "libcutils",
+        "liblog",
+    ],
+    static_libs: [
+        "libaidlcommonsupport",
+        "libcasexampleimpl",
+    ],
+    header_libs: ["media_plugin_headers"],
+    fuzz_config: {
+        componentid: 1344,
+    },
+}
diff --git a/cas/aidl/default/CasImpl.cpp b/cas/aidl/default/CasImpl.cpp
new file mode 100755
index 0000000..2d31b35
--- /dev/null
+++ b/cas/aidl/default/CasImpl.cpp
@@ -0,0 +1,242 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ icensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.cas-CasImpl"
+
+#include <media/cas/CasAPI.h>
+#include <utils/Log.h>
+
+#include "CasImpl.h"
+#include "TypeConvert.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+CasImpl::CasImpl(const shared_ptr<ICasListener>& listener) : mListener(listener) {
+    ALOGV("CTOR");
+}
+
+CasImpl::~CasImpl() {
+    ALOGV("DTOR");
+    release();
+}
+
+// static
+void CasImpl::OnEvent(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size) {
+    if (appData == NULL) {
+        ALOGE("Invalid appData!");
+        return;
+    }
+    CasImpl* casImpl = static_cast<CasImpl*>(appData);
+    casImpl->onEvent(event, arg, data, size);
+}
+
+// static
+void CasImpl::CallBackExt(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size,
+                          const CasSessionId* sessionId) {
+    if (appData == NULL) {
+        ALOGE("Invalid appData!");
+        return;
+    }
+    CasImpl* casImpl = static_cast<CasImpl*>(appData);
+    casImpl->onEvent(sessionId, event, arg, data, size);
+}
+
+// static
+void CasImpl::StatusUpdate(void* appData, int32_t event, int32_t arg) {
+    if (appData == NULL) {
+        ALOGE("Invalid appData!");
+        return;
+    }
+    CasImpl* casImpl = static_cast<CasImpl*>(appData);
+    casImpl->onStatusUpdate(event, arg);
+}
+
+void CasImpl::init(CasPlugin* plugin) {
+    shared_ptr<CasPlugin> holder(plugin);
+    atomic_store(&mPluginHolder, holder);
+}
+
+void CasImpl::onEvent(int32_t event, int32_t arg, uint8_t* data, size_t size) {
+    if (mListener == NULL) {
+        return;
+    }
+
+    vector<uint8_t> eventData;
+    if (data != NULL) {
+        eventData.assign(data, data + size);
+    }
+
+    mListener->onEvent(event, arg, eventData);
+}
+
+void CasImpl::onEvent(const CasSessionId* sessionId, int32_t event, int32_t arg, uint8_t* data,
+                      size_t size) {
+    if (mListener == NULL) {
+        return;
+    }
+
+    vector<uint8_t> eventData;
+    if (data != NULL) {
+        eventData.assign(data, data + size);
+    }
+
+    if (sessionId != NULL) {
+        mListener->onSessionEvent(*sessionId, event, arg, eventData);
+    } else {
+        mListener->onEvent(event, arg, eventData);
+    }
+}
+
+void CasImpl::onStatusUpdate(int32_t event, int32_t arg) {
+    if (mListener == NULL) {
+        return;
+    }
+    mListener->onStatusUpdate(static_cast<StatusEvent>(event), arg);
+}
+
+ScopedAStatus CasImpl::setPluginStatusUpdateCallback() {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+    return toStatus(holder->setStatusCallback(&CasImpl::StatusUpdate));
+}
+
+ScopedAStatus CasImpl::setPrivateData(const vector<uint8_t>& pvtData) {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+    return toStatus(holder->setPrivateData(pvtData));
+}
+
+ScopedAStatus CasImpl::openSession(SessionIntent intent, ScramblingMode mode,
+                                   vector<uint8_t>* sessionId) {
+    ALOGV("%s", __FUNCTION__);
+
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    status_t err = INVALID_OPERATION;
+    if (holder.get() != nullptr) {
+        err = holder->openSession(static_cast<uint32_t>(intent), static_cast<uint32_t>(mode),
+                                  sessionId);
+        holder.reset();
+    }
+
+    return toStatus(err);
+}
+
+ScopedAStatus CasImpl::setSessionPrivateData(const vector<uint8_t>& sessionId,
+                                             const vector<uint8_t>& pvtData) {
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+    return toStatus(holder->setSessionPrivateData(sessionId, pvtData));
+}
+
+ScopedAStatus CasImpl::closeSession(const vector<uint8_t>& sessionId) {
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+    return toStatus(holder->closeSession(sessionId));
+}
+
+ScopedAStatus CasImpl::processEcm(const vector<uint8_t>& sessionId, const vector<uint8_t>& ecm) {
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    return toStatus(holder->processEcm(sessionId, ecm));
+}
+
+ScopedAStatus CasImpl::processEmm(const vector<uint8_t>& emm) {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    return toStatus(holder->processEmm(emm));
+}
+
+ScopedAStatus CasImpl::sendEvent(int32_t event, int32_t arg, const vector<uint8_t>& eventData) {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    status_t err = holder->sendEvent(event, arg, eventData);
+    return toStatus(err);
+}
+
+ScopedAStatus CasImpl::sendSessionEvent(const vector<uint8_t>& sessionId, int32_t event,
+                                        int32_t arg, const vector<uint8_t>& eventData) {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    status_t err = holder->sendSessionEvent(sessionId, event, arg, eventData);
+    return toStatus(err);
+}
+
+ScopedAStatus CasImpl::provision(const string& provisionString) {
+    ALOGV("%s: provisionString=%s", __FUNCTION__, provisionString.c_str());
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    return toStatus(holder->provision(String8(provisionString.c_str())));
+}
+
+ScopedAStatus CasImpl::refreshEntitlements(int32_t refreshType,
+                                           const vector<uint8_t>& refreshData) {
+    ALOGV("%s", __FUNCTION__);
+    shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    status_t err = holder->refreshEntitlements(refreshType, refreshData);
+    return toStatus(err);
+}
+
+ScopedAStatus CasImpl::release() {
+    ALOGV("%s: plugin=%p", __FUNCTION__, mPluginHolder.get());
+
+    shared_ptr<CasPlugin> holder(nullptr);
+    atomic_store(&mPluginHolder, holder);
+
+    return ScopedAStatus::ok();
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/CasImpl.h b/cas/aidl/default/CasImpl.h
new file mode 100755
index 0000000..84a8115
--- /dev/null
+++ b/cas/aidl/default/CasImpl.h
@@ -0,0 +1,93 @@
+/*
+ * 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.
+ */
+
+#include <aidl/android/hardware/cas/BnCas.h>
+#include <aidl/android/hardware/cas/ICasListener.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+using namespace std;
+using ndk::ScopedAStatus;
+
+class CasImpl : public BnCas {
+  public:
+    CasImpl(const shared_ptr<ICasListener>& listener);
+    virtual ~CasImpl();
+
+    static void OnEvent(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size);
+
+    static void CallBackExt(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size,
+                            const CasSessionId* sessionId);
+
+    static void StatusUpdate(void* appData, int32_t event, int32_t arg);
+
+    void init(CasPlugin* plugin);
+    void onEvent(int32_t event, int32_t arg, uint8_t* data, size_t size);
+
+    void onEvent(const CasSessionId* sessionId, int32_t event, int32_t arg, uint8_t* data,
+                 size_t size);
+
+    void onStatusUpdate(int32_t event, int32_t arg);
+
+    // ICas inherits
+
+    ScopedAStatus setPluginStatusUpdateCallback();
+
+    virtual ScopedAStatus setPrivateData(const vector<uint8_t>& pvtData) override;
+
+    virtual ScopedAStatus openSession(SessionIntent intent, ScramblingMode mode,
+                                      vector<uint8_t>* sessionId) override;
+
+    virtual ScopedAStatus closeSession(const vector<uint8_t>& sessionId) override;
+
+    virtual ScopedAStatus setSessionPrivateData(const vector<uint8_t>& sessionId,
+                                                const vector<uint8_t>& pvtData) override;
+
+    virtual ScopedAStatus processEcm(const vector<uint8_t>& sessionId,
+                                     const vector<uint8_t>& ecm) override;
+
+    virtual ScopedAStatus processEmm(const vector<uint8_t>& emm) override;
+
+    virtual ScopedAStatus sendEvent(int32_t event, int32_t arg,
+                                    const vector<uint8_t>& eventData) override;
+
+    virtual ScopedAStatus sendSessionEvent(const vector<uint8_t>& sessionId, int32_t event,
+                                           int32_t arg, const vector<uint8_t>& eventData) override;
+
+    virtual ScopedAStatus provision(const string& provisionString) override;
+
+    virtual ScopedAStatus refreshEntitlements(int32_t refreshType,
+                                              const vector<uint8_t>& refreshData) override;
+
+    virtual ScopedAStatus release() override;
+
+  private:
+    struct PluginHolder;
+    shared_ptr<CasPlugin> mPluginHolder;
+    shared_ptr<ICasListener> mListener;
+
+    DISALLOW_EVIL_CONSTRUCTORS(CasImpl);
+};
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/DescramblerImpl.cpp b/cas/aidl/default/DescramblerImpl.cpp
new file mode 100755
index 0000000..a96fd46
--- /dev/null
+++ b/cas/aidl/default/DescramblerImpl.cpp
@@ -0,0 +1,193 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.cas-DescramblerImpl"
+
+#include <aidlcommonsupport/NativeHandle.h>
+#include <inttypes.h>
+#include <media/cas/DescramblerAPI.h>
+#include <media/hardware/CryptoAPI.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <sys/mman.h>
+#include <utils/Log.h>
+
+#include "DescramblerImpl.h"
+#include "TypeConvert.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+#define CHECK_SUBSAMPLE_DEF(type)                                                                 \
+    static_assert(sizeof(SubSample) == sizeof(type::SubSample), "SubSample: size doesn't match"); \
+    static_assert(offsetof(SubSample, numBytesOfClearData) ==                                     \
+                          offsetof(type::SubSample, mNumBytesOfClearData),                        \
+                  "SubSample: numBytesOfClearData offset doesn't match");                         \
+    static_assert(offsetof(SubSample, numBytesOfEncryptedData) ==                                 \
+                          offsetof(type::SubSample, mNumBytesOfEncryptedData),                    \
+                  "SubSample: numBytesOfEncryptedData offset doesn't match")
+
+CHECK_SUBSAMPLE_DEF(DescramblerPlugin);
+CHECK_SUBSAMPLE_DEF(CryptoPlugin);
+
+DescramblerImpl::DescramblerImpl(DescramblerPlugin* plugin) : mPluginHolder(plugin) {
+    ALOGV("CTOR: plugin=%p", mPluginHolder.get());
+}
+
+DescramblerImpl::~DescramblerImpl() {
+    ALOGV("DTOR: plugin=%p", mPluginHolder.get());
+    release();
+}
+
+ScopedAStatus DescramblerImpl::setMediaCasSession(const vector<uint8_t>& in_sessionId) {
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(in_sessionId).string());
+
+    shared_ptr<DescramblerPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    return toStatus(holder->setMediaCasSession(in_sessionId));
+}
+
+ScopedAStatus DescramblerImpl::requiresSecureDecoderComponent(const string& in_mime,
+                                                              bool* _aidl_return) {
+    shared_ptr<DescramblerPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        *_aidl_return = false;
+    }
+
+    *_aidl_return = holder->requiresSecureDecoderComponent(String8(in_mime.c_str()));
+    return ScopedAStatus::ok();
+}
+
+static inline bool validateRangeForSize(int64_t offset, int64_t length, int64_t size) {
+    return isInRange<int64_t, uint64_t>(0, (uint64_t)size, offset, (uint64_t)length);
+}
+
+ScopedAStatus DescramblerImpl::descramble(ScramblingControl scramblingControl,
+                                          const vector<SubSample>& subSamples,
+                                          const SharedBuffer& srcBuffer, int64_t srcOffset,
+                                          const DestinationBuffer& dstBuffer, int64_t dstOffset,
+                                          int32_t* _aidl_return) {
+    ALOGV("%s", __FUNCTION__);
+
+    // heapbase's size is stored in int64_t, but mapMemory's mmap will map size in
+    // size_t. If size is over SIZE_MAX, mapMemory mapMemory could succeed but the
+    // mapped memory's actual size will be smaller than the reported size.
+    if (srcBuffer.heapBase.size > SIZE_MAX) {
+        ALOGE("Invalid memory size: %" PRIu64 "", srcBuffer.heapBase.size);
+        android_errorWriteLog(0x534e4554, "79376389");
+        return toStatus(BAD_VALUE);
+    }
+
+    void* srcPtr = mmap(NULL, srcBuffer.heapBase.size, PROT_READ | PROT_WRITE, MAP_SHARED,
+                        srcBuffer.heapBase.fd.get(), 0);
+
+    // Validate if the offset and size in the SharedBuffer is consistent with the
+    // mapped heapbase, since the offset and size is controlled by client.
+    if (srcPtr == NULL) {
+        ALOGE("Failed to map src buffer.");
+        return toStatus(BAD_VALUE);
+    }
+    if (!validateRangeForSize(srcBuffer.offset, srcBuffer.size, srcBuffer.heapBase.size)) {
+        ALOGE("Invalid src buffer range: offset %" PRIu64 ", size %" PRIu64
+              ", srcMem"
+              "size %" PRIu64 "",
+              srcBuffer.offset, srcBuffer.size, srcBuffer.heapBase.size);
+        android_errorWriteLog(0x534e4554, "67962232");
+        return toStatus(BAD_VALUE);
+    }
+
+    // use 64-bit here to catch bad subsample size that might be overflowing.
+    uint64_t totalBytesInSubSamples = 0;
+    for (size_t i = 0; i < subSamples.size(); i++) {
+        uint32_t numBytesOfClearData = subSamples[i].numBytesOfClearData;
+        uint32_t numBytesOfEncryptedData = subSamples[i].numBytesOfEncryptedData;
+        totalBytesInSubSamples += (uint64_t)numBytesOfClearData + numBytesOfEncryptedData;
+    }
+    // Further validate if the specified srcOffset and requested total subsample size
+    // is consistent with the source shared buffer size.
+    if (!validateRangeForSize(srcOffset, totalBytesInSubSamples, srcBuffer.size)) {
+        ALOGE("Invalid srcOffset and subsample size: "
+              "srcOffset %" PRIu64 ", totalBytesInSubSamples %" PRIu64
+              ", srcBuffer"
+              "size %" PRIu64 "",
+              srcOffset, totalBytesInSubSamples, srcBuffer.size);
+        android_errorWriteLog(0x534e4554, "67962232");
+        return toStatus(BAD_VALUE);
+    }
+    srcPtr = (uint8_t*)srcPtr + srcBuffer.offset;
+
+    void* dstPtr = NULL;
+    if (dstBuffer.getTag() == DestinationBuffer::Tag::nonsecureMemory) {
+        // When using shared memory, src buffer is also used as dst,
+        // we don't map it again here.
+        dstPtr = srcPtr;
+
+        // In this case the dst and src would be the same buffer, need to validate
+        // dstOffset against the buffer size too.
+        if (!validateRangeForSize(dstOffset, totalBytesInSubSamples, srcBuffer.size)) {
+            ALOGE("Invalid dstOffset and subsample size: "
+                  "dstOffset %" PRIu64 ", totalBytesInSubSamples %" PRIu64
+                  ", srcBuffer"
+                  "size %" PRIu64 "",
+                  dstOffset, totalBytesInSubSamples, srcBuffer.size);
+            android_errorWriteLog(0x534e4554, "67962232");
+            return toStatus(BAD_VALUE);
+        }
+    } else {
+        native_handle_t* handle = makeFromAidl(dstBuffer.get<DestinationBuffer::secureMemory>());
+        dstPtr = static_cast<void*>(handle);
+    }
+
+    // Get a local copy of the shared_ptr for the plugin. Note that before
+    // calling the callback, this shared_ptr must be manually reset, since
+    // the client side could proceed as soon as the callback is called
+    // without waiting for this method to go out of scope.
+    shared_ptr<DescramblerPlugin> holder = atomic_load(&mPluginHolder);
+    if (holder.get() == nullptr) {
+        return toStatus(INVALID_OPERATION);
+    }
+
+    // Casting SubSample to DescramblerPlugin::SubSample, but need to ensure
+    // structs are actually identical
+
+    auto returnStatus =
+            holder->descramble(dstBuffer.getTag() != DestinationBuffer::Tag::nonsecureMemory,
+                               (DescramblerPlugin::ScramblingControl)scramblingControl,
+                               subSamples.size(), (DescramblerPlugin::SubSample*)subSamples.data(),
+                               srcPtr, srcOffset, dstPtr, dstOffset, NULL);
+
+    holder.reset();
+    *_aidl_return = returnStatus;
+    return toStatus(returnStatus >= 0 ? OK : returnStatus);
+}
+
+ScopedAStatus DescramblerImpl::release() {
+    ALOGV("%s: plugin=%p", __FUNCTION__, mPluginHolder.get());
+
+    shared_ptr<DescramblerPlugin> holder(nullptr);
+    atomic_store(&mPluginHolder, holder);
+
+    return ScopedAStatus::ok();
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/DescramblerImpl.h b/cas/aidl/default/DescramblerImpl.h
new file mode 100755
index 0000000..2efc1a0
--- /dev/null
+++ b/cas/aidl/default/DescramblerImpl.h
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+
+#include <aidl/android/hardware/cas/BnDescrambler.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+using namespace std;
+using ndk::ScopedAStatus;
+
+class DescramblerImpl : public BnDescrambler {
+  public:
+    DescramblerImpl(DescramblerPlugin* plugin);
+    virtual ~DescramblerImpl();
+
+    virtual ScopedAStatus setMediaCasSession(const vector<uint8_t>& in_sessionId) override;
+
+    virtual ScopedAStatus requiresSecureDecoderComponent(const string& in_mime,
+                                                         bool* _aidl_return) override;
+
+    virtual ScopedAStatus descramble(ScramblingControl in_scramblingControl,
+                                     const vector<SubSample>& in_subSamples,
+                                     const SharedBuffer& in_srcBuffer, int64_t in_srcOffset,
+                                     const DestinationBuffer& in_dstBuffer, int64_t in_dstOffset,
+                                     int32_t* _aidl_return) override;
+
+    virtual ScopedAStatus release() override;
+
+  private:
+    shared_ptr<DescramblerPlugin> mPluginHolder;
+
+    DISALLOW_EVIL_CONSTRUCTORS(DescramblerImpl);
+};
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/FactoryLoader.h b/cas/aidl/default/FactoryLoader.h
new file mode 100755
index 0000000..f90b109
--- /dev/null
+++ b/cas/aidl/default/FactoryLoader.h
@@ -0,0 +1,219 @@
+/*
+ * 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.
+ */
+
+#include <dirent.h>
+#include <dlfcn.h>
+#include <media/cas/CasAPI.h>
+#include <utils/KeyedVector.h>
+#include <utils/Mutex.h>
+#include "SharedLibrary.h"
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+
+template <class T>
+class FactoryLoader {
+  public:
+    FactoryLoader(const char* name) : mFactory(NULL), mCreateFactoryFuncName(name) {}
+
+    virtual ~FactoryLoader() { closeFactory(); }
+
+    bool findFactoryForScheme(int32_t CA_system_id, shared_ptr<SharedLibrary>* library = NULL,
+                              T** factory = NULL);
+
+    bool enumeratePlugins(vector<AidlCasPluginDescriptor>* results);
+
+  private:
+    typedef T* (*CreateFactoryFunc)();
+
+    Mutex mMapLock;
+    T* mFactory;
+    const char* mCreateFactoryFuncName;
+    shared_ptr<SharedLibrary> mLibrary;
+    KeyedVector<int32_t, String8> mCASystemIdToLibraryPathMap;
+    KeyedVector<String8, shared_ptr<SharedLibrary>> mLibraryPathToOpenLibraryMap;
+
+    bool loadFactoryForSchemeFromPath(const String8& path, int32_t CA_system_id,
+                                      shared_ptr<SharedLibrary>* library, T** factory);
+
+    bool queryPluginsFromPath(const String8& path, vector<AidlCasPluginDescriptor>* results);
+
+    bool openFactory(const String8& path);
+    void closeFactory();
+};
+
+template <class T>
+bool FactoryLoader<T>::findFactoryForScheme(int32_t CA_system_id,
+                                            shared_ptr<SharedLibrary>* library, T** factory) {
+    if (library != NULL) {
+        library->reset();
+    }
+    if (factory != NULL) {
+        *factory = NULL;
+    }
+
+    Mutex::Autolock autoLock(mMapLock);
+
+    // first check cache
+    ssize_t index = mCASystemIdToLibraryPathMap.indexOfKey(CA_system_id);
+    if (index >= 0) {
+        return loadFactoryForSchemeFromPath(mCASystemIdToLibraryPathMap[index], CA_system_id,
+                                            library, factory);
+    }
+
+    // no luck, have to search
+#ifdef __LP64__
+    String8 dirPath("/vendor/lib64/mediacas");
+#else
+    String8 dirPath("/vendor/lib/mediacas");
+#endif
+    DIR* pDir = opendir(dirPath.string());
+
+    if (pDir == NULL) {
+        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        return false;
+    }
+
+    struct dirent* pEntry;
+    while ((pEntry = readdir(pDir))) {
+        String8 pluginPath = dirPath + "/" + pEntry->d_name;
+        if (pluginPath.getPathExtension() == ".so") {
+            if (loadFactoryForSchemeFromPath(pluginPath, CA_system_id, library, factory)) {
+                mCASystemIdToLibraryPathMap.add(CA_system_id, pluginPath);
+                closedir(pDir);
+
+                return true;
+            }
+        }
+    }
+
+    closedir(pDir);
+
+    ALOGE("Failed to find plugin");
+    return false;
+}
+
+template <class T>
+bool FactoryLoader<T>::enumeratePlugins(vector<AidlCasPluginDescriptor>* results) {
+    ALOGI("enumeratePlugins");
+
+    results->clear();
+
+#ifdef __LP64__
+    String8 dirPath("/vendor/lib64/mediacas");
+#else
+    String8 dirPath("/vendor/lib/mediacas");
+#endif
+    DIR* pDir = opendir(dirPath.string());
+
+    if (pDir == NULL) {
+        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        return false;
+    }
+
+    Mutex::Autolock autoLock(mMapLock);
+
+    struct dirent* pEntry;
+    while ((pEntry = readdir(pDir))) {
+        String8 pluginPath = dirPath + "/" + pEntry->d_name;
+        if (pluginPath.getPathExtension() == ".so") {
+            queryPluginsFromPath(pluginPath, results);
+        }
+    }
+    return true;
+}
+
+template <class T>
+bool FactoryLoader<T>::loadFactoryForSchemeFromPath(const String8& path, int32_t CA_system_id,
+                                                    shared_ptr<SharedLibrary>* library,
+                                                    T** factory) {
+    closeFactory();
+
+    if (!openFactory(path) || !mFactory->isSystemIdSupported(CA_system_id)) {
+        closeFactory();
+        return false;
+    }
+
+    if (library != NULL) {
+        *library = mLibrary;
+    }
+    if (factory != NULL) {
+        *factory = mFactory;
+    }
+    return true;
+}
+
+template <class T>
+bool FactoryLoader<T>::queryPluginsFromPath(const String8& path,
+                                            vector<AidlCasPluginDescriptor>* results) {
+    closeFactory();
+
+    vector<CasPluginDescriptor> descriptors;
+    if (!openFactory(path) || mFactory->queryPlugins(&descriptors) != OK) {
+        closeFactory();
+        return false;
+    }
+
+    for (auto it = descriptors.begin(); it != descriptors.end(); it++) {
+        results->push_back(
+                AidlCasPluginDescriptor{.caSystemId = it->CA_system_id, .name = it->name.c_str()});
+    }
+    return true;
+}
+
+template <class T>
+bool FactoryLoader<T>::openFactory(const String8& path) {
+    // get strong pointer to open shared library
+    ssize_t index = mLibraryPathToOpenLibraryMap.indexOfKey(path);
+    if (index >= 0) {
+        mLibrary = mLibraryPathToOpenLibraryMap[index];
+    } else {
+        index = mLibraryPathToOpenLibraryMap.add(path, NULL);
+    }
+
+    if (!mLibrary.get()) {
+        mLibrary = ::ndk::SharedRefBase::make<SharedLibrary>(path);
+        if (!*mLibrary) {
+            return false;
+        }
+
+        mLibraryPathToOpenLibraryMap.replaceValueAt(index, mLibrary);
+    }
+
+    CreateFactoryFunc createFactory = (CreateFactoryFunc)mLibrary->lookup(mCreateFactoryFuncName);
+    if (createFactory == NULL || (mFactory = createFactory()) == NULL) {
+        return false;
+    }
+    return true;
+}
+
+template <class T>
+void FactoryLoader<T>::closeFactory() {
+    delete mFactory;
+    mFactory = NULL;
+    mLibrary.reset();
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/MediaCasService.cpp b/cas/aidl/default/MediaCasService.cpp
new file mode 100755
index 0000000..8285613
--- /dev/null
+++ b/cas/aidl/default/MediaCasService.cpp
@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.cas-MediaCasService"
+
+#include <media/cas/CasAPI.h>
+#include <media/cas/DescramblerAPI.h>
+#include <utils/Log.h>
+
+#include "CasImpl.h"
+#include "DescramblerImpl.h"
+#include "MediaCasService.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+MediaCasService::MediaCasService()
+    : mCasLoader("createCasFactory"), mDescramblerLoader("createDescramblerFactory") {}
+
+MediaCasService::~MediaCasService() {}
+
+ScopedAStatus MediaCasService::enumeratePlugins(
+        vector<AidlCasPluginDescriptor>* aidlCasPluginDescriptors) {
+    ALOGV("%s", __FUNCTION__);
+
+    mCasLoader.enumeratePlugins(aidlCasPluginDescriptors);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus MediaCasService::isSystemIdSupported(int32_t CA_system_id, bool* _aidl_return) {
+    ALOGV("isSystemIdSupported: CA_system_id=%d", CA_system_id);
+
+    *_aidl_return = mCasLoader.findFactoryForScheme(CA_system_id);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus MediaCasService::createPlugin(int32_t CA_system_id,
+                                            const shared_ptr<ICasListener>& listener,
+                                            shared_ptr<ICas>* _aidl_return) {
+    ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
+    if (listener == NULL) ALOGV("%s: Listener is NULL", __FUNCTION__);
+
+    CasFactory* factory;
+    shared_ptr<SharedLibrary> library;
+    if (mCasLoader.findFactoryForScheme(CA_system_id, &library, &factory)) {
+        CasPlugin* plugin = NULL;
+        shared_ptr<CasImpl> casImpl = ::ndk::SharedRefBase::make<CasImpl>(listener);
+        if (factory->createPlugin(CA_system_id, casImpl.get(), &CasImpl::CallBackExt, &plugin) ==
+                    OK &&
+            plugin != NULL) {
+            casImpl->init(plugin);
+            *_aidl_return = casImpl;
+            casImpl->setPluginStatusUpdateCallback();
+        }
+    }
+
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus MediaCasService::isDescramblerSupported(int32_t CA_system_id, bool* _aidl_return) {
+    ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
+
+    *_aidl_return = mDescramblerLoader.findFactoryForScheme(CA_system_id);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus MediaCasService::createDescrambler(int32_t CA_system_id,
+                                                 shared_ptr<IDescrambler>* _aidl_return) {
+    ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
+
+    DescramblerFactory* factory;
+    shared_ptr<SharedLibrary> library;
+    if (mDescramblerLoader.findFactoryForScheme(CA_system_id, &library, &factory)) {
+        DescramblerPlugin* plugin = NULL;
+        if (factory->createPlugin(CA_system_id, &plugin) == OK && plugin != NULL) {
+            *_aidl_return = ::ndk::SharedRefBase::make<DescramblerImpl>(plugin);
+        }
+    }
+
+    return ScopedAStatus::ok();
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/MediaCasService.h b/cas/aidl/default/MediaCasService.h
new file mode 100755
index 0000000..9662313
--- /dev/null
+++ b/cas/aidl/default/MediaCasService.h
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+#include <aidl/android/hardware/cas/BnMediaCasService.h>
+#include <media/cas/DescramblerAPI.h>
+
+#include "FactoryLoader.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+using namespace std;
+using ndk::ScopedAStatus;
+
+class MediaCasService : public BnMediaCasService {
+  public:
+    MediaCasService();
+
+    virtual ScopedAStatus enumeratePlugins(
+            vector<AidlCasPluginDescriptor>* aidlCasPluginDescriptors) override;
+
+    virtual ScopedAStatus isSystemIdSupported(int32_t in_CA_system_id, bool* _aidl_return) override;
+
+    virtual ScopedAStatus createPlugin(int32_t in_CA_system_id,
+                                       const shared_ptr<ICasListener>& in_listener,
+                                       shared_ptr<ICas>* _aidl_return) override;
+
+    virtual ScopedAStatus isDescramblerSupported(int32_t in_CA_system_id,
+                                                 bool* _aidl_return) override;
+
+    virtual ScopedAStatus createDescrambler(int32_t in_CA_system_id,
+                                            shared_ptr<IDescrambler>* _aidl_return) override;
+
+  private:
+    FactoryLoader<CasFactory> mCasLoader;
+    FactoryLoader<DescramblerFactory> mDescramblerLoader;
+
+    virtual ~MediaCasService();
+};
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/OWNERS b/cas/aidl/default/OWNERS
new file mode 100755
index 0000000..4c55752
--- /dev/null
+++ b/cas/aidl/default/OWNERS
@@ -0,0 +1,3 @@
+# Bug component: 1344
+quxiangfang@google.com
+hgchen@google.com
diff --git a/cas/aidl/default/SharedLibrary.cpp b/cas/aidl/default/SharedLibrary.cpp
new file mode 100755
index 0000000..e79f383
--- /dev/null
+++ b/cas/aidl/default/SharedLibrary.cpp
@@ -0,0 +1,61 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.cas-SharedLibrary"
+
+#include "SharedLibrary.h"
+#include <dlfcn.h>
+#include <utils/Log.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+SharedLibrary::SharedLibrary(const String8& path) {
+    mLibHandle = dlopen(path.string(), RTLD_NOW);
+}
+
+SharedLibrary::~SharedLibrary() {
+    if (mLibHandle != NULL) {
+        dlclose(mLibHandle);
+        mLibHandle = NULL;
+    }
+}
+
+bool SharedLibrary::operator!() const {
+    return mLibHandle == NULL;
+}
+
+void* SharedLibrary::lookup(const char* symbol) const {
+    if (!mLibHandle) {
+        return NULL;
+    }
+    // Clear last error before we load the symbol again,
+    // in case the caller didn't retrieve it.
+    (void)dlerror();
+    return dlsym(mLibHandle, symbol);
+}
+
+const char* SharedLibrary::lastError() const {
+    const char* error = dlerror();
+    return error ? error : "No errors or unknown error";
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/SharedLibrary.h b/cas/aidl/default/SharedLibrary.h
new file mode 100755
index 0000000..d367866
--- /dev/null
+++ b/cas/aidl/default/SharedLibrary.h
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+
+#include <android/binder_interface_utils.h>
+#include <media/stagefright/foundation/ABase.h>
+#include <utils/String8.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+
+class SharedLibrary : public ndk::SharedRefBase {
+  public:
+    explicit SharedLibrary(const String8& path);
+    ~SharedLibrary();
+
+    bool operator!() const;
+    void* lookup(const char* symbol) const;
+    const char* lastError() const;
+
+  private:
+    void* mLibHandle;
+    DISALLOW_EVIL_CONSTRUCTORS(SharedLibrary);
+};
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/TypeConvert.cpp b/cas/aidl/default/TypeConvert.cpp
new file mode 100755
index 0000000..4f7005f
--- /dev/null
+++ b/cas/aidl/default/TypeConvert.cpp
@@ -0,0 +1,110 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.cas-TypeConvert"
+
+#include <aidl/android/hardware/cas/Status.h>
+#include <utils/Log.h>
+
+#include "TypeConvert.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+ScopedAStatus toStatus(status_t legacyStatus) {
+    int status;
+    switch (legacyStatus) {
+        case OK:
+            return ndk::ScopedAStatus::ok();
+        case ERROR_CAS_NO_LICENSE:
+            status = Status::ERROR_CAS_NO_LICENSE;
+            break;
+        case ERROR_CAS_LICENSE_EXPIRED:
+            status = Status::ERROR_CAS_LICENSE_EXPIRED;
+            break;
+        case ERROR_CAS_SESSION_NOT_OPENED:
+            status = Status::ERROR_CAS_SESSION_NOT_OPENED;
+            break;
+        case ERROR_CAS_CANNOT_HANDLE:
+            status = Status::ERROR_CAS_CANNOT_HANDLE;
+            break;
+        case ERROR_CAS_TAMPER_DETECTED:
+            status = Status::ERROR_CAS_INVALID_STATE;
+            break;
+        case BAD_VALUE:
+            status = Status::BAD_VALUE;
+            break;
+        case ERROR_CAS_NOT_PROVISIONED:
+            status = Status::ERROR_CAS_NOT_PROVISIONED;
+            break;
+        case ERROR_CAS_RESOURCE_BUSY:
+            status = Status::ERROR_CAS_RESOURCE_BUSY;
+            break;
+        case ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION:
+            status = Status::ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION;
+            break;
+        case ERROR_CAS_DEVICE_REVOKED:
+            status = Status::ERROR_CAS_DEVICE_REVOKED;
+            break;
+        case ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED:
+            status = Status::ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED;
+            break;
+        case ERROR_CAS_DECRYPT:
+            status = Status::ERROR_CAS_DECRYPT;
+            break;
+        case ERROR_CAS_NEED_ACTIVATION:
+            status = Status::ERROR_CAS_NEED_ACTIVATION;
+            break;
+        case ERROR_CAS_NEED_PAIRING:
+            status = Status::ERROR_CAS_NEED_PAIRING;
+            break;
+        case ERROR_CAS_NO_CARD:
+            status = Status::ERROR_CAS_NO_CARD;
+            break;
+        case ERROR_CAS_CARD_MUTE:
+            status = Status::ERROR_CAS_CARD_MUTE;
+            break;
+        case ERROR_CAS_CARD_INVALID:
+            status = Status::ERROR_CAS_CARD_INVALID;
+            break;
+        case ERROR_CAS_BLACKOUT:
+            status = Status::ERROR_CAS_BLACKOUT;
+            break;
+        default:
+            ALOGW("Unable to convert legacy status: %d, defaulting to UNKNOWN", legacyStatus);
+            status = Status::ERROR_CAS_UNKNOWN;
+            break;
+    }
+    return ScopedAStatus::fromServiceSpecificError(status);
+}
+
+String8 sessionIdToString(const std::vector<uint8_t>& sessionId) {
+    String8 result;
+    for (auto it = sessionId.begin(); it != sessionId.end(); it++) {
+        result.appendFormat("%02x ", *it);
+    }
+    if (result.isEmpty()) {
+        result.append("(null)");
+    }
+    return result;
+}
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/TypeConvert.h b/cas/aidl/default/TypeConvert.h
new file mode 100755
index 0000000..ebfa286
--- /dev/null
+++ b/cas/aidl/default/TypeConvert.h
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#include <android/binder_interface_utils.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/String8.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace cas {
+
+using namespace ::android;
+using ndk::ScopedAStatus;
+
+ScopedAStatus toStatus(status_t legacyStatus);
+
+String8 sessionIdToString(const std::vector<uint8_t>& sessionId);
+
+}  // namespace cas
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/cas/aidl/default/android.hardware.cas-service.xml b/cas/aidl/default/android.hardware.cas-service.xml
new file mode 100755
index 0000000..6389fe2
--- /dev/null
+++ b/cas/aidl/default/android.hardware.cas-service.xml
@@ -0,0 +1,6 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.cas</name>
+        <fqname>IMediaCasService/default</fqname>
+    </hal>
+</manifest>
diff --git a/cas/aidl/default/cas-default-lazy.rc b/cas/aidl/default/cas-default-lazy.rc
new file mode 100755
index 0000000..60b59ca
--- /dev/null
+++ b/cas/aidl/default/cas-default-lazy.rc
@@ -0,0 +1,9 @@
+service vendor.cas-default-lazy /vendor/bin/hw/android.hardware.cas-service.example-lazy
+    interface aidl android.hardware.cas.IMediaCasService/default
+    class hal
+    user media
+    group mediadrm drmrpc
+    ioprio rt 4
+    task_profiles ProcessCapacityHigh
+    oneshot
+    disabled
diff --git a/cas/aidl/default/cas-default.rc b/cas/aidl/default/cas-default.rc
new file mode 100755
index 0000000..e00b9c5
--- /dev/null
+++ b/cas/aidl/default/cas-default.rc
@@ -0,0 +1,7 @@
+service vendor.cas-default /vendor/bin/hw/android.hardware.cas-service.example
+    interface aidl android.hardware.cas.IMediaCasService/default
+    class hal
+    user media
+    group mediadrm drmrpc
+    ioprio rt 4
+    task_profiles ProcessCapacityHigh
diff --git a/cas/aidl/default/fuzzer.cpp b/cas/aidl/default/fuzzer.cpp
new file mode 100755
index 0000000..db1369e
--- /dev/null
+++ b/cas/aidl/default/fuzzer.cpp
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+#include <MediaCasService.h>
+#include <fuzzbinder/libbinder_ndk_driver.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+using aidl::android::hardware::cas::MediaCasService;
+using android::fuzzService;
+using ndk::SharedRefBase;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    auto mediaCasServiceAidl = SharedRefBase::make<MediaCasService>();
+
+    fuzzService(mediaCasServiceAidl->asBinder().get(), FuzzedDataProvider(data, size));
+
+    return 0;
+}
\ No newline at end of file
diff --git a/cas/aidl/default/service.cpp b/cas/aidl/default/service.cpp
new file mode 100755
index 0000000..bed2f01
--- /dev/null
+++ b/cas/aidl/default/service.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef LAZY_SERVICE
+const bool kLazyService = true;
+#define LOG_TAG "android.hardware.cas-service.example-lazy"
+#else
+const bool kLazyService = false;
+#define LOG_TAG "android.hardware.cas-service.example"
+#endif
+
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "MediaCasService.h"
+
+using aidl::android::hardware::cas::MediaCasService;
+
+int main() {
+    ABinderProcess_setThreadPoolMaxThreadCount(8);
+
+    // Setup hwbinder service
+    std::shared_ptr<MediaCasService> service = ::ndk::SharedRefBase::make<MediaCasService>();
+
+    const std::string instance = std::string() + MediaCasService::descriptor + "/default";
+    binder_status_t status;
+
+    if (kLazyService) {
+        status = AServiceManager_registerLazyService(service->asBinder().get(), instance.c_str());
+    } else {
+        status = AServiceManager_addService(service->asBinder().get(), instance.c_str());
+    }
+    LOG_ALWAYS_FATAL_IF(status != STATUS_OK, "Error while registering cas service: %d", status);
+
+    ABinderProcess_joinThreadPool();
+    return 0;
+}
diff --git a/cas/aidl/vts/functional/Android.bp b/cas/aidl/vts/functional/Android.bp
new file mode 100644
index 0000000..295ae7c
--- /dev/null
+++ b/cas/aidl/vts/functional/Android.bp
@@ -0,0 +1,45 @@
+//
+// 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.
+//
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+    name: "VtsHalCasAidlTargetTest",
+    defaults: [
+        "VtsHalTargetTestDefaults",
+        "use_libaidlvintf_gtest_helper_static",
+    ],
+    srcs: ["VtsHalCasAidlTargetTest.cpp"],
+    static_libs: [
+        "android.hardware.cas-V1-ndk",
+        "android.hardware.common-V2-ndk",
+    ],
+    shared_libs: [
+        "libbinder_ndk",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+    disable_framework: true,
+}
diff --git a/cas/aidl/vts/functional/OWNERS b/cas/aidl/vts/functional/OWNERS
new file mode 100644
index 0000000..4c55752
--- /dev/null
+++ b/cas/aidl/vts/functional/OWNERS
@@ -0,0 +1,3 @@
+# Bug component: 1344
+quxiangfang@google.com
+hgchen@google.com
diff --git a/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp b/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp
new file mode 100644
index 0000000..266b55d
--- /dev/null
+++ b/cas/aidl/vts/functional/VtsHalCasAidlTargetTest.cpp
@@ -0,0 +1,809 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "mediacas_aidl_hal_test"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/cas/BnCasListener.h>
+#include <aidl/android/hardware/cas/IMediaCasService.h>
+#include <aidl/android/hardware/cas/Status.h>
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <binder/ParcelFileDescriptor.h>
+#include <cutils/ashmem.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+
+#define CLEAR_KEY_SYSTEM_ID 0xF6D8
+#define INVALID_SYSTEM_ID 0
+#define WAIT_TIMEOUT 3000000000
+
+#define PROVISION_STR                                      \
+    "{                                                   " \
+    "  \"id\": 21140844,                                 " \
+    "  \"name\": \"Test Title\",                         " \
+    "  \"lowercase_organization_name\": \"Android\",     " \
+    "  \"asset_key\": {                                  " \
+    "  \"encryption_key\": \"nezAr3CHFrmBR9R8Tedotw==\"  " \
+    "  },                                                " \
+    "  \"cas_type\": 1,                                  " \
+    "  \"track_types\": [ ]                              " \
+    "}                                                   "
+
+using aidl::android::hardware::common::Ashmem;
+using android::Mutex;
+using namespace aidl::android::hardware::cas;
+using namespace ndk;
+using namespace std;
+using namespace testing;
+
+const uint8_t kEcmBinaryBuffer[] = {
+        0x00, 0x00, 0x01, 0xf0, 0x00, 0x50, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x46, 0x00,
+        0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x27, 0x10, 0x02, 0x00,
+        0x01, 0x77, 0x01, 0x42, 0x95, 0x6c, 0x0e, 0xe3, 0x91, 0xbc, 0xfd, 0x05, 0xb1, 0x60, 0x4f,
+        0x17, 0x82, 0xa4, 0x86, 0x9b, 0x23, 0x56, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+        0x27, 0x10, 0x02, 0x00, 0x01, 0x77, 0x01, 0x42, 0x95, 0x6c, 0xd7, 0x43, 0x62, 0xf8, 0x1c,
+        0x62, 0x19, 0x05, 0xc7, 0x3a, 0x42, 0xcd, 0xfd, 0xd9, 0x13, 0x48,
+};
+
+const SubSample kSubSamples[] = {{162, 0}, {0, 184}, {0, 184}};
+
+const uint8_t kInBinaryBuffer[] = {
+        0x00, 0x00, 0x00, 0x01, 0x09, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x67, 0x42, 0xc0, 0x1e, 0xdb,
+        0x01, 0x40, 0x16, 0xec, 0x04, 0x40, 0x00, 0x00, 0x03, 0x00, 0x40, 0x00, 0x00, 0x0f, 0x03,
+        0xc5, 0x8b, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x68, 0xca, 0x8c, 0xb2, 0x00, 0x00, 0x01, 0x06,
+        0x05, 0xff, 0xff, 0x70, 0xdc, 0x45, 0xe9, 0xbd, 0xe6, 0xd9, 0x48, 0xb7, 0x96, 0x2c, 0xd8,
+        0x20, 0xd9, 0x23, 0xee, 0xef, 0x78, 0x32, 0x36, 0x34, 0x20, 0x2d, 0x20, 0x63, 0x6f, 0x72,
+        0x65, 0x20, 0x31, 0x34, 0x32, 0x20, 0x2d, 0x20, 0x48, 0x2e, 0x32, 0x36, 0x34, 0x2f, 0x4d,
+        0x50, 0x45, 0x47, 0x2d, 0x34, 0x20, 0x41, 0x56, 0x43, 0x20, 0x63, 0x6f, 0x64, 0x65, 0x63,
+        0x20, 0x2d, 0x20, 0x43, 0x6f, 0x70, 0x79, 0x6c, 0x65, 0x66, 0x74, 0x20, 0x32, 0x30, 0x30,
+        0x33, 0x2d, 0x32, 0x30, 0x31, 0x34, 0x20, 0x2d, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f,
+        0x2f, 0x77, 0x77, 0x77, 0x2e, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x6c, 0x61, 0x6e, 0x2e, 0x6f,
+        0x72, 0x67, 0x2f, 0x78, 0x32, 0x36, 0x34, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0x6e, 0x45, 0x21,
+        0x82, 0x38, 0xf0, 0x9d, 0x7d, 0x96, 0xe6, 0x94, 0xae, 0xe2, 0x87, 0x8f, 0x04, 0x49, 0xe5,
+        0xf6, 0x8c, 0x8b, 0x9a, 0x10, 0x18, 0xba, 0x94, 0xe9, 0x22, 0x31, 0x04, 0x7e, 0x60, 0x5b,
+        0xc4, 0x24, 0x00, 0x90, 0x62, 0x0d, 0xdc, 0x85, 0x74, 0x75, 0x78, 0xd0, 0x14, 0x08, 0xcb,
+        0x02, 0x1d, 0x7d, 0x9d, 0x34, 0xe8, 0x81, 0xb9, 0xf7, 0x09, 0x28, 0x79, 0x29, 0x8d, 0xe3,
+        0x14, 0xed, 0x5f, 0xca, 0xaf, 0xf4, 0x1c, 0x49, 0x15, 0xe1, 0x80, 0x29, 0x61, 0x76, 0x80,
+        0x43, 0xf8, 0x58, 0x53, 0x40, 0xd7, 0x31, 0x6d, 0x61, 0x81, 0x41, 0xe9, 0x77, 0x9f, 0x9c,
+        0xe1, 0x6d, 0xf2, 0xee, 0xd9, 0xc8, 0x67, 0xd2, 0x5f, 0x48, 0x73, 0xe3, 0x5c, 0xcd, 0xa7,
+        0x45, 0x58, 0xbb, 0xdd, 0x28, 0x1d, 0x68, 0xfc, 0xb4, 0xc6, 0xf6, 0x92, 0xf6, 0x30, 0x03,
+        0xaa, 0xe4, 0x32, 0xf6, 0x34, 0x51, 0x4b, 0x0f, 0x8c, 0xf9, 0xac, 0x98, 0x22, 0xfb, 0x49,
+        0xc8, 0xbf, 0xca, 0x8c, 0x80, 0x86, 0x5d, 0xd7, 0xa4, 0x52, 0xb1, 0xd9, 0xa6, 0x04, 0x4e,
+        0xb3, 0x2d, 0x1f, 0xb8, 0x35, 0xcc, 0x45, 0x6d, 0x9c, 0x20, 0xa7, 0xa4, 0x34, 0x59, 0x72,
+        0xe3, 0xae, 0xba, 0x49, 0xde, 0xd1, 0xaa, 0xee, 0x3d, 0x77, 0xfc, 0x5d, 0xc6, 0x1f, 0x9d,
+        0xac, 0xc2, 0x15, 0x66, 0xb8, 0xe1, 0x54, 0x4e, 0x74, 0x93, 0xdb, 0x9a, 0x24, 0x15, 0x6e,
+        0x20, 0xa3, 0x67, 0x3e, 0x5a, 0x24, 0x41, 0x5e, 0xb0, 0xe6, 0x35, 0x87, 0x1b, 0xc8, 0x7a,
+        0xf9, 0x77, 0x65, 0xe0, 0x01, 0xf2, 0x4c, 0xe4, 0x2b, 0xa9, 0x64, 0x96, 0x96, 0x0b, 0x46,
+        0xca, 0xea, 0x79, 0x0e, 0x78, 0xa3, 0x5f, 0x43, 0xfc, 0x47, 0x6a, 0x12, 0xfa, 0xc4, 0x33,
+        0x0e, 0x88, 0x1c, 0x19, 0x3a, 0x00, 0xc3, 0x4e, 0xb5, 0xd8, 0xfa, 0x8e, 0xf1, 0xbc, 0x3d,
+        0xb2, 0x7e, 0x50, 0x8d, 0x67, 0xc3, 0x6b, 0xed, 0xe2, 0xea, 0xa6, 0x1f, 0x25, 0x24, 0x7c,
+        0x94, 0x74, 0x50, 0x49, 0xe3, 0xc6, 0x58, 0x2e, 0xfd, 0x28, 0xb4, 0xc6, 0x73, 0xb1, 0x53,
+        0x74, 0x27, 0x94, 0x5c, 0xdf, 0x69, 0xb7, 0xa1, 0xd7, 0xf5, 0xd3, 0x8a, 0x2c, 0x2d, 0xb4,
+        0x5e, 0x8a, 0x16, 0x14, 0x54, 0x64, 0x6e, 0x00, 0x6b, 0x11, 0x59, 0x8a, 0x63, 0x38, 0x80,
+        0x76, 0xc3, 0xd5, 0x59, 0xf7, 0x3f, 0xd2, 0xfa, 0xa5, 0xca, 0x82, 0xff, 0x4a, 0x62, 0xf0,
+        0xe3, 0x42, 0xf9, 0x3b, 0x38, 0x27, 0x8a, 0x89, 0xaa, 0x50, 0x55, 0x4b, 0x29, 0xf1, 0x46,
+        0x7c, 0x75, 0xef, 0x65, 0xaf, 0x9b, 0x0d, 0x6d, 0xda, 0x25, 0x94, 0x14, 0xc1, 0x1b, 0xf0,
+        0xc5, 0x4c, 0x24, 0x0e, 0x65,
+};
+
+const uint8_t kOutRefBinaryBuffer[] = {
+        0x00, 0x00, 0x00, 0x01, 0x09, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x67, 0x42, 0xc0, 0x1e, 0xdb,
+        0x01, 0x40, 0x16, 0xec, 0x04, 0x40, 0x00, 0x00, 0x03, 0x00, 0x40, 0x00, 0x00, 0x0f, 0x03,
+        0xc5, 0x8b, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x68, 0xca, 0x8c, 0xb2, 0x00, 0x00, 0x01, 0x06,
+        0x05, 0xff, 0xff, 0x70, 0xdc, 0x45, 0xe9, 0xbd, 0xe6, 0xd9, 0x48, 0xb7, 0x96, 0x2c, 0xd8,
+        0x20, 0xd9, 0x23, 0xee, 0xef, 0x78, 0x32, 0x36, 0x34, 0x20, 0x2d, 0x20, 0x63, 0x6f, 0x72,
+        0x65, 0x20, 0x31, 0x34, 0x32, 0x20, 0x2d, 0x20, 0x48, 0x2e, 0x32, 0x36, 0x34, 0x2f, 0x4d,
+        0x50, 0x45, 0x47, 0x2d, 0x34, 0x20, 0x41, 0x56, 0x43, 0x20, 0x63, 0x6f, 0x64, 0x65, 0x63,
+        0x20, 0x2d, 0x20, 0x43, 0x6f, 0x70, 0x79, 0x6c, 0x65, 0x66, 0x74, 0x20, 0x32, 0x30, 0x30,
+        0x33, 0x2d, 0x32, 0x30, 0x31, 0x34, 0x20, 0x2d, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f,
+        0x2f, 0x77, 0x77, 0x77, 0x2e, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x6c, 0x61, 0x6e, 0x2e, 0x6f,
+        0x72, 0x67, 0x2f, 0x78, 0x32, 0x36, 0x34, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0x20, 0x2d, 0x20,
+        0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x3a, 0x20, 0x63, 0x61, 0x62, 0x61, 0x63, 0x3d,
+        0x30, 0x20, 0x72, 0x65, 0x66, 0x3d, 0x32, 0x20, 0x64, 0x65, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
+        0x3d, 0x31, 0x3a, 0x30, 0x3a, 0x30, 0x20, 0x61, 0x6e, 0x61, 0x6c, 0x79, 0x73, 0x65, 0x3d,
+        0x30, 0x78, 0x31, 0x3a, 0x30, 0x78, 0x31, 0x31, 0x31, 0x20, 0x6d, 0x65, 0x3d, 0x68, 0x65,
+        0x78, 0x20, 0x73, 0x75, 0x62, 0x6d, 0x65, 0x3d, 0x37, 0x20, 0x70, 0x73, 0x79, 0x3d, 0x31,
+        0x20, 0x70, 0x73, 0x79, 0x5f, 0x72, 0x64, 0x3d, 0x31, 0x2e, 0x30, 0x30, 0x3a, 0x30, 0x2e,
+        0x30, 0x30, 0x20, 0x6d, 0x69, 0x78, 0x65, 0x64, 0x5f, 0x72, 0x65, 0x66, 0x3d, 0x31, 0x20,
+        0x6d, 0x65, 0x5f, 0x72, 0x61, 0x6e, 0x67, 0x65, 0x3d, 0x31, 0x36, 0x20, 0x63, 0x68, 0x72,
+        0x6f, 0x6d, 0x61, 0x5f, 0x6d, 0x65, 0x3d, 0x31, 0x20, 0x74, 0x72, 0x65, 0x6c, 0x6c, 0x69,
+        0x73, 0x3d, 0x31, 0x20, 0x38, 0x78, 0x38, 0x64, 0x63, 0x74, 0x3d, 0x30, 0x20, 0x63, 0x71,
+        0x6d, 0x3d, 0x30, 0x20, 0x64, 0x65, 0x61, 0x64, 0x7a, 0x6f, 0x6e, 0x65, 0x3d, 0x32, 0x31,
+        0x2c, 0x31, 0x31, 0x20, 0x66, 0x61, 0x73, 0x74, 0x5f, 0x70, 0x73, 0x6b, 0x69, 0x70, 0x3d,
+        0x31, 0x20, 0x63, 0x68, 0x72, 0x6f, 0x6d, 0x61, 0x5f, 0x71, 0x70, 0x5f, 0x6f, 0x66, 0x66,
+        0x73, 0x65, 0x74, 0x3d, 0x2d, 0x32, 0x20, 0x74, 0x68, 0x72, 0x65, 0x61, 0x64, 0x73, 0x3d,
+        0x36, 0x30, 0x20, 0x6c, 0x6f, 0x6f, 0x6b, 0x61, 0x68, 0x65, 0x61, 0x64, 0x5f, 0x74, 0x68,
+        0x72, 0x65, 0x61, 0x64, 0x73, 0x3d, 0x35, 0x20, 0x73, 0x6c, 0x69, 0x63, 0x65, 0x64, 0x5f,
+        0x74, 0x68, 0x72, 0x65, 0x61, 0x64, 0x73, 0x3d, 0x30, 0x20, 0x6e, 0x72, 0x3d, 0x30, 0x20,
+        0x64, 0x65, 0x63, 0x69, 0x6d, 0x61, 0x74, 0x65, 0x3d, 0x31, 0x20, 0x69, 0x6e, 0x74, 0x65,
+        0x72, 0x6c, 0x61, 0x63, 0x65, 0x64, 0x3d, 0x30, 0x20, 0x62, 0x6c, 0x75, 0x72, 0x61, 0x79,
+        0x5f, 0x63, 0x6f, 0x6d, 0x70, 0x61, 0x74, 0x3d, 0x30, 0x20, 0x63, 0x6f, 0x6e, 0x73, 0x74,
+        0x72, 0x61, 0x69, 0x6e, 0x65, 0x64, 0x5f, 0x69, 0x6e, 0x74, 0x72, 0x61, 0x3d, 0x30, 0x20,
+        0x62, 0x66, 0x72, 0x61, 0x6d, 0x65, 0x73, 0x3d, 0x30, 0x20, 0x77, 0x65, 0x69, 0x67, 0x68,
+        0x74, 0x70, 0x3d, 0x30, 0x20, 0x6b, 0x65, 0x79, 0x69, 0x6e, 0x74, 0x3d, 0x32, 0x35, 0x30,
+        0x20, 0x6b, 0x65, 0x79, 0x69, 0x6e, 0x74, 0x5f, 0x6d, 0x69, 0x6e, 0x3d, 0x32, 0x35, 0x20,
+        0x73, 0x63, 0x65, 0x6e, 0x65,
+};
+
+class MediaCasListener : public BnCasListener {
+  public:
+    virtual ScopedAStatus onEvent(int32_t event, int32_t arg,
+                                  const vector<uint8_t>& data) override {
+        Mutex::Autolock autoLock(mMsgLock);
+        mEvent = event;
+        mEventArg = arg;
+        mEventData = data;
+
+        mEventReceived = true;
+        mMsgCondition.signal();
+        return ScopedAStatus::ok();
+    }
+
+    virtual ScopedAStatus onSessionEvent(const vector<uint8_t>& sessionId, int32_t event,
+                                         int32_t arg, const vector<uint8_t>& data) override {
+        Mutex::Autolock autoLock(mMsgLock);
+        mSessionId = sessionId;
+        mEvent = event;
+        mEventArg = arg;
+        mEventData = data;
+
+        mEventReceived = true;
+        mMsgCondition.signal();
+        return ScopedAStatus::ok();
+    }
+
+    virtual ScopedAStatus onStatusUpdate(StatusEvent event, int32_t arg) override {
+        Mutex::Autolock autoLock(mMsgLock);
+        mStatusEvent = event;
+        mEventArg = arg;
+
+        mEventReceived = true;
+        mMsgCondition.signal();
+        return ScopedAStatus::ok();
+    }
+
+    void testEventEcho(shared_ptr<ICas>& mediaCas, int32_t& event, int32_t& eventArg,
+                       vector<uint8_t>& eventData);
+
+    void testSessionEventEcho(shared_ptr<ICas>& mediaCas, const vector<uint8_t>& sessionId,
+                              int32_t& event, int32_t& eventArg, vector<uint8_t>& eventData);
+
+    void testStatusUpdate(shared_ptr<ICas>& mediaCas, vector<uint8_t>* sessionId,
+                          SessionIntent intent, ScramblingMode mode);
+
+  private:
+    int32_t mEvent = -1;
+    int32_t mEventArg = -1;
+    StatusEvent mStatusEvent;
+    bool mEventReceived = false;
+    vector<uint8_t> mEventData;
+    vector<uint8_t> mSessionId;
+    Mutex mMsgLock;
+    android::Condition mMsgCondition;
+};
+
+void MediaCasListener::testEventEcho(shared_ptr<ICas>& mediaCas, int32_t& event, int32_t& eventArg,
+                                     vector<uint8_t>& eventData) {
+    mEventReceived = false;
+    auto returnStatus = mediaCas->sendEvent(event, eventArg, eventData);
+    EXPECT_TRUE(returnStatus.isOk());
+
+    Mutex::Autolock autoLock(mMsgLock);
+    while (!mEventReceived) {
+        if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+            ADD_FAILURE() << "event not received within timeout";
+            return;
+        }
+    }
+
+    EXPECT_EQ(mEvent, event);
+    EXPECT_EQ(mEventArg, eventArg);
+    EXPECT_TRUE(mEventData == eventData);
+}
+
+void MediaCasListener::testSessionEventEcho(shared_ptr<ICas>& mediaCas,
+                                            const vector<uint8_t>& sessionId, int32_t& event,
+                                            int32_t& eventArg, vector<uint8_t>& eventData) {
+    mEventReceived = false;
+    EXPECT_TRUE(mediaCas->sendSessionEvent(sessionId, event, eventArg, eventData).isOk());
+
+    Mutex::Autolock autoLock(mMsgLock);
+    while (!mEventReceived) {
+        if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+            ADD_FAILURE() << "event not received within timeout";
+            return;
+        }
+    }
+
+    EXPECT_TRUE(mSessionId == sessionId);
+    EXPECT_EQ(mEvent, event);
+    EXPECT_EQ(mEventArg, eventArg);
+    EXPECT_TRUE(mEventData == eventData);
+}
+
+void MediaCasListener::testStatusUpdate(shared_ptr<ICas>& mediaCas, vector<uint8_t>* sessionId,
+                                        SessionIntent intent, ScramblingMode mode) {
+    mEventReceived = false;
+    EXPECT_TRUE(mediaCas->openSession(intent, mode, sessionId).isOk());
+
+    Mutex::Autolock autoLock(mMsgLock);
+    while (!mEventReceived) {
+        if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+            ADD_FAILURE() << "event not received within timeout";
+            return;
+        }
+    }
+    EXPECT_EQ(mStatusEvent, static_cast<StatusEvent>(intent));
+    EXPECT_EQ(mEventArg, static_cast<int32_t>(mode));
+}
+
+class MediaCasAidlTest : public testing::TestWithParam<string> {
+  public:
+    virtual void SetUp() override {
+        if (AServiceManager_isDeclared(GetParam().c_str())) {
+            SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));
+            mService = IMediaCasService::fromBinder(binder);
+        } else {
+            mService = nullptr;
+        }
+        ASSERT_NE(mService, nullptr);
+    }
+
+    shared_ptr<IMediaCasService> mService = nullptr;
+
+  protected:
+    static void description(const string& description) {
+        RecordProperty("description", description);
+    }
+
+    shared_ptr<ICas> mMediaCas;
+    shared_ptr<IDescrambler> mDescrambler;
+    shared_ptr<MediaCasListener> mCasListener;
+    typedef struct _OobInputTestParams {
+        const SubSample* subSamples;
+        int32_t numSubSamples;
+        int64_t imemSizeActual;
+        int64_t imemOffset;
+        int64_t imemSize;
+        int64_t srcOffset;
+        int64_t dstOffset;
+    } OobInputTestParams;
+
+    AssertionResult createCasPlugin(int32_t caSystemId);
+    AssertionResult openCasSession(vector<uint8_t>* sessionId, SessionIntent intent,
+                                   ScramblingMode mode);
+    AssertionResult descrambleTestInputBuffer(const shared_ptr<IDescrambler>& descrambler,
+                                              ScopedAStatus& descrambleStatus, uint8_t*& inMemory);
+    AssertionResult descrambleTestOobInput(const shared_ptr<IDescrambler>& descrambler,
+                                           ScopedAStatus& descrambleStatus,
+                                           const OobInputTestParams& params);
+};
+
+AssertionResult MediaCasAidlTest::createCasPlugin(int32_t caSystemId) {
+    bool isSystemIdSupported;
+    auto status = mService->isSystemIdSupported(caSystemId, &isSystemIdSupported);
+    bool skipDescrambler = false;
+    if (!status.isOk() || !isSystemIdSupported) {
+        return AssertionFailure();
+    }
+    bool isDescramblerSupported;
+    status = mService->isDescramblerSupported(caSystemId, &isDescramblerSupported);
+    if (!status.isOk() || !isDescramblerSupported) {
+        ALOGI("Skip Descrambler test since it's not required in cas.");
+        mDescrambler = nullptr;
+        skipDescrambler = true;
+    }
+
+    mCasListener = SharedRefBase::make<MediaCasListener>();
+    status = mService->createPlugin(caSystemId, mCasListener, &mMediaCas);
+    if (!status.isOk()) {
+        return AssertionFailure();
+    }
+    if (mMediaCas == nullptr) {
+        return AssertionFailure();
+    }
+
+    if (skipDescrambler) {
+        return AssertionSuccess();
+    }
+
+    status = mService->createDescrambler(caSystemId, &mDescrambler);
+    if (!status.isOk()) {
+        return AssertionFailure();
+    }
+
+    return AssertionResult(mDescrambler != nullptr);
+}
+
+AssertionResult MediaCasAidlTest::openCasSession(vector<uint8_t>* sessionId, SessionIntent intent,
+                                                 ScramblingMode mode) {
+    return AssertionResult(mMediaCas->openSession(intent, mode, sessionId).isOk());
+}
+
+AssertionResult MediaCasAidlTest::descrambleTestInputBuffer(
+        const shared_ptr<IDescrambler>& descrambler, ScopedAStatus& descrambleStatus,
+        uint8_t*& sharedMemory) {
+    vector<SubSample> subSample(kSubSamples,
+                                kSubSamples + (sizeof(kSubSamples) / sizeof(SubSample)));
+
+    int size = sizeof(kInBinaryBuffer);
+    auto fd = ashmem_create_region("vts-cas", size);
+    if (fd < 0) {
+        ALOGE("ashmem_create_region failed");
+        return AssertionFailure();
+    }
+
+    sharedMemory =
+            static_cast<uint8_t*>(mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
+    if (sharedMemory == reinterpret_cast<uint8_t*>(MAP_FAILED)) {
+        ALOGE("mmap failed");
+        return AssertionFailure();
+    }
+
+    memcpy(sharedMemory, kInBinaryBuffer, size);
+
+    auto dupFd = dup(fd);
+
+    SharedBuffer srcBuffer = {.heapBase.fd = ScopedFileDescriptor(std::move(fd)),
+                              .heapBase.size = size,
+                              .offset = 0,
+                              .size = size};
+
+    SharedBuffer dupBuffer = {.heapBase.fd = ScopedFileDescriptor(dupFd),
+                              .heapBase.size = size,
+                              .offset = 0,
+                              .size = size};
+
+    DestinationBuffer dstBuffer;
+    dstBuffer.set<DestinationBuffer::nonsecureMemory>(std::move(dupBuffer));
+
+    int32_t outBytes;
+    descrambleStatus = descrambler->descramble(ScramblingControl::EVENKEY /*2*/, subSample,
+                                               srcBuffer, 0, dstBuffer, 0, &outBytes);
+    if (!descrambleStatus.isOk()) {
+        ALOGI("descramble failed, status=%d, outBytes=%u, error=%s", descrambleStatus.getStatus(),
+              outBytes, descrambleStatus.getDescription().c_str());
+    }
+    return AssertionResult(descrambleStatus.isOk());
+}
+
+AssertionResult MediaCasAidlTest::descrambleTestOobInput(
+        const shared_ptr<IDescrambler>& descrambler, ScopedAStatus& descrambleStatus,
+        const OobInputTestParams& params) {
+    vector<SubSample> subSample(params.subSamples, params.subSamples + params.numSubSamples);
+
+    auto fd = ashmem_create_region("vts-cas", params.imemSizeActual);
+    if (fd < 0) {
+        ALOGE("ashmem_create_region failed");
+        return AssertionFailure();
+    }
+
+    auto dupFd = dup(fd);
+
+    SharedBuffer srcBuffer = {.heapBase.fd = ScopedFileDescriptor(std::move(fd)),
+                              .heapBase.size = params.imemSizeActual,
+                              .offset = params.imemOffset,
+                              .size = params.imemSize};
+
+    SharedBuffer dupBuffer = {.heapBase.fd = ScopedFileDescriptor(dupFd),
+                              .heapBase.size = params.imemSizeActual,
+                              .offset = params.imemOffset,
+                              .size = params.imemSize};
+
+    DestinationBuffer dstBuffer;
+    dstBuffer.set<DestinationBuffer::nonsecureMemory>(std::move(dupBuffer));
+
+    int32_t outBytes;
+    descrambleStatus =
+            descrambler->descramble(ScramblingControl::EVENKEY /*2*/, subSample, srcBuffer,
+                                    params.srcOffset, dstBuffer, params.dstOffset, &outBytes);
+    if (!descrambleStatus.isOk()) {
+        ALOGI("descramble failed, status=%d, outBytes=%u, error=%s", descrambleStatus.getStatus(),
+              outBytes, descrambleStatus.getDescription().c_str());
+    }
+    return AssertionResult(descrambleStatus.isOk());
+}
+
+TEST_P(MediaCasAidlTest, EnumeratePlugins) {
+    description("Test enumerate plugins");
+
+    vector<AidlCasPluginDescriptor> descriptors;
+    EXPECT_TRUE(mService->enumeratePlugins(&descriptors).isOk());
+
+    if (descriptors.size() == 0) {
+        ALOGW("[   WARN   ] enumeratePlugins list empty");
+        return;
+    }
+
+    for (size_t i = 0; i < descriptors.size(); i++) {
+        int32_t caSystemId = descriptors[i].caSystemId;
+
+        ASSERT_TRUE(createCasPlugin(caSystemId));
+    }
+}
+
+TEST_P(MediaCasAidlTest, TestInvalidSystemIdFails) {
+    description("Test failure for invalid system ID");
+
+    bool isSystemIdSupported;
+    auto status = mService->isSystemIdSupported(INVALID_SYSTEM_ID, &isSystemIdSupported);
+
+    EXPECT_TRUE(status.isOk());
+    ASSERT_FALSE(isSystemIdSupported);
+
+    bool isDescramblerSupported;
+    status = mService->isDescramblerSupported(INVALID_SYSTEM_ID, &isDescramblerSupported);
+
+    EXPECT_TRUE(status.isOk());
+    ASSERT_FALSE(isDescramblerSupported);
+
+    shared_ptr<ICas> mediaCas;
+    shared_ptr<MediaCasListener> casListener = SharedRefBase::make<MediaCasListener>();
+    status = mService->createPlugin(INVALID_SYSTEM_ID, casListener, &mediaCas);
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(mediaCas, nullptr);
+
+    shared_ptr<IDescrambler> descrambler;
+    status = mService->createDescrambler(INVALID_SYSTEM_ID, &descrambler);
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(descrambler, nullptr);
+}
+
+TEST_P(MediaCasAidlTest, TestClearKeyPluginInstalled) {
+    description("Test if ClearKey plugin is installed");
+
+    vector<AidlCasPluginDescriptor> descriptors;
+    EXPECT_TRUE(mService->enumeratePlugins(&descriptors).isOk());
+
+    if (descriptors.size() == 0) {
+        ALOGW("[   WARN   ] enumeratePlugins list empty");
+    }
+
+    for (size_t i = 0; i < descriptors.size(); i++) {
+        int32_t caSystemId = descriptors[i].caSystemId;
+        if (CLEAR_KEY_SYSTEM_ID == caSystemId) {
+            return;
+        }
+    }
+
+    ADD_FAILURE() << "ClearKey plugin not installed";
+}
+
+TEST_P(MediaCasAidlTest, TestClearKeySessionClosedAfterRelease) {
+    description("Test that all sessions are closed after a MediaCas object is released");
+
+    ASSERT_TRUE(createCasPlugin(CLEAR_KEY_SYSTEM_ID));
+
+    EXPECT_TRUE(mMediaCas->provision(PROVISION_STR).isOk());
+
+    SessionIntent intent = SessionIntent::LIVE;
+    ScramblingMode mode = ScramblingMode::DVB_CSA1;
+
+    vector<uint8_t> sessionId;
+    ASSERT_TRUE(openCasSession(&sessionId, intent, mode));
+
+    vector<uint8_t> streamSessionId;
+    ASSERT_TRUE(openCasSession(&streamSessionId, intent, mode));
+
+    EXPECT_TRUE(mMediaCas->release().isOk());
+
+    if (mDescrambler != nullptr) {
+        auto status = mDescrambler->setMediaCasSession(sessionId);
+        EXPECT_FALSE(status.isOk());
+        EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, status.getServiceSpecificError());
+
+        status = mDescrambler->setMediaCasSession(streamSessionId);
+        EXPECT_FALSE(status.isOk());
+        EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, status.getServiceSpecificError());
+    }
+}
+
+TEST_P(MediaCasAidlTest, TestClearKeyErrors) {
+    description("Test that invalid call sequences fail with expected error codes");
+
+    ASSERT_TRUE(createCasPlugin(CLEAR_KEY_SYSTEM_ID));
+
+    /*
+     * Test MediaCas error codes
+     */
+    // Provision should fail with an invalid asset string
+    auto returnStatus = mMediaCas->provision("invalid asset string");
+    EXPECT_FALSE(returnStatus.isOk());
+    EXPECT_EQ(Status::ERROR_CAS_NO_LICENSE, returnStatus.getServiceSpecificError());
+
+    SessionIntent intent = SessionIntent::LIVE;
+    ScramblingMode mode = ScramblingMode::DVB_CSA1;
+
+    // Open a session, then close it so that it should become invalid
+    vector<uint8_t> invalidSessionId;
+    ASSERT_TRUE(openCasSession(&invalidSessionId, intent, mode));
+    EXPECT_TRUE(mMediaCas->closeSession(invalidSessionId).isOk());
+
+    // processEcm should fail with an invalid session id
+    vector<uint8_t> ecm(kEcmBinaryBuffer, kEcmBinaryBuffer + sizeof(kEcmBinaryBuffer));
+    returnStatus = mMediaCas->processEcm(invalidSessionId, ecm);
+    EXPECT_FALSE(returnStatus.isOk());
+    EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, returnStatus.getServiceSpecificError());
+
+    vector<uint8_t> sessionId;
+    ASSERT_TRUE(openCasSession(&sessionId, intent, mode));
+
+    // processEcm should fail without provisioning
+    returnStatus = mMediaCas->processEcm(sessionId, ecm);
+    EXPECT_FALSE(returnStatus.isOk());
+    EXPECT_EQ(Status::ERROR_CAS_NOT_PROVISIONED, returnStatus.getServiceSpecificError());
+
+    EXPECT_TRUE(mMediaCas->provision(PROVISION_STR).isOk());
+
+    // processEcm should fail with ecm with bad descriptor count
+    ecm[17] = 0x03;  // change the descriptor count field to 3 (invalid)
+    returnStatus = mMediaCas->processEcm(sessionId, ecm);
+    EXPECT_FALSE(returnStatus.isOk());
+    EXPECT_EQ(Status::ERROR_CAS_UNKNOWN, returnStatus.getServiceSpecificError());
+
+    // processEcm should fail with ecm buffer that's too short
+    ecm.resize(8);
+    returnStatus = mMediaCas->processEcm(sessionId, ecm);
+    EXPECT_FALSE(returnStatus.isOk());
+    EXPECT_EQ(Status::BAD_VALUE, returnStatus.getServiceSpecificError());
+
+    if (mDescrambler != nullptr) {
+        /*
+         * Test MediaDescrambler error codes
+         */
+        // setMediaCasSession should fail with an invalid session id
+        returnStatus = mDescrambler->setMediaCasSession(invalidSessionId);
+        EXPECT_FALSE(returnStatus.isOk());
+        EXPECT_EQ(Status::ERROR_CAS_SESSION_NOT_OPENED, returnStatus.getServiceSpecificError());
+
+        // descramble should fail without a valid session
+        ScopedAStatus descrambleStatus = ScopedAStatus::ok();
+        uint8_t* sharedBuffer = nullptr;
+
+        ASSERT_FALSE(descrambleTestInputBuffer(mDescrambler, descrambleStatus, sharedBuffer));
+        EXPECT_EQ(Status::ERROR_CAS_DECRYPT_UNIT_NOT_INITIALIZED,
+                  descrambleStatus.getServiceSpecificError());
+
+        // Now set a valid session, should still fail because no valid ecm is processed
+        EXPECT_TRUE(mDescrambler->setMediaCasSession(sessionId).isOk());
+        ASSERT_FALSE(descrambleTestInputBuffer(mDescrambler, descrambleStatus, sharedBuffer));
+        EXPECT_EQ(Status::ERROR_CAS_DECRYPT, descrambleStatus.getServiceSpecificError());
+
+        // Verify that requiresSecureDecoderComponent handles empty mime
+        bool requiresSecureDecoderComponent = true;
+        EXPECT_TRUE(
+                mDescrambler->requiresSecureDecoderComponent("", &requiresSecureDecoderComponent)
+                        .isOk());
+        EXPECT_FALSE(requiresSecureDecoderComponent);
+
+        // Verify that requiresSecureDecoderComponent handles invalid mime
+        requiresSecureDecoderComponent = true;
+        EXPECT_TRUE(
+                mDescrambler->requiresSecureDecoderComponent("bad", &requiresSecureDecoderComponent)
+                        .isOk());
+        EXPECT_FALSE(requiresSecureDecoderComponent);
+    }
+}
+
+TEST_P(MediaCasAidlTest, TestClearKeyApisWithSession) {
+    description("Test that valid call sequences with SessionEvent send and receive");
+
+    ASSERT_TRUE(createCasPlugin(CLEAR_KEY_SYSTEM_ID));
+
+    EXPECT_TRUE(mMediaCas->provision(PROVISION_STR).isOk());
+
+    vector<uint8_t> pvtData;
+    pvtData.resize(256);
+    EXPECT_TRUE(mMediaCas->setPrivateData(pvtData).isOk());
+
+    SessionIntent intent = SessionIntent::LIVE;
+    ScramblingMode mode = ScramblingMode::DVB_CSA1;
+
+    vector<uint8_t> sessionId;
+    ASSERT_TRUE(openCasSession(&sessionId, intent, mode));
+    EXPECT_TRUE(mMediaCas->setSessionPrivateData(sessionId, pvtData).isOk());
+
+    vector<uint8_t> streamSessionId;
+    ASSERT_TRUE(openCasSession(&streamSessionId, intent, mode));
+    EXPECT_TRUE(mMediaCas->setSessionPrivateData(streamSessionId, pvtData).isOk());
+
+    if (mDescrambler != nullptr) {
+        EXPECT_TRUE(mDescrambler->setMediaCasSession(sessionId).isOk());
+        EXPECT_TRUE(mDescrambler->setMediaCasSession(streamSessionId).isOk());
+    }
+
+    vector<uint8_t> nullPtrVector(0);
+    EXPECT_TRUE(mMediaCas->refreshEntitlements(3, nullPtrVector).isOk());
+
+    vector<uint8_t> refreshData{0, 1, 2, 3};
+    EXPECT_TRUE(mMediaCas->refreshEntitlements(10, refreshData).isOk());
+
+    int32_t eventID = 1;
+    int32_t eventArg = 2;
+    mCasListener->testEventEcho(mMediaCas, eventID, eventArg, nullPtrVector);
+    mCasListener->testSessionEventEcho(mMediaCas, sessionId, eventID, eventArg, nullPtrVector);
+
+    eventID = 3;
+    eventArg = 4;
+    vector<uint8_t> eventData{'e', 'v', 'e', 'n', 't', 'd', 'a', 't', 'a'};
+    mCasListener->testEventEcho(mMediaCas, eventID, eventArg, eventData);
+    mCasListener->testSessionEventEcho(mMediaCas, sessionId, eventID, eventArg, eventData);
+
+    mCasListener->testStatusUpdate(mMediaCas, &sessionId, intent, mode);
+
+    vector<uint8_t> clearKeyEmmData{'c', 'l', 'e', 'a', 'r', 'k', 'e', 'y', 'e', 'm', 'm'};
+    EXPECT_TRUE(mMediaCas->processEmm(clearKeyEmmData).isOk());
+
+    vector<uint8_t> ecm(kEcmBinaryBuffer, kEcmBinaryBuffer + sizeof(kEcmBinaryBuffer));
+    EXPECT_TRUE(mMediaCas->processEcm(sessionId, ecm).isOk());
+    EXPECT_TRUE(mMediaCas->processEcm(streamSessionId, ecm).isOk());
+
+    if (mDescrambler != nullptr) {
+        bool requiresSecureDecoderComponent = true;
+        EXPECT_TRUE(mDescrambler
+                            ->requiresSecureDecoderComponent("video/avc",
+                                                             &requiresSecureDecoderComponent)
+                            .isOk());
+        EXPECT_FALSE(requiresSecureDecoderComponent);
+
+        ScopedAStatus descrambleStatus = ScopedAStatus::ok();
+        uint8_t* sharedBuffer = nullptr;
+
+        ASSERT_TRUE(descrambleTestInputBuffer(mDescrambler, descrambleStatus, sharedBuffer));
+
+        int compareResult =
+                memcmp(static_cast<const void*>(sharedBuffer),
+                       static_cast<const void*>(kOutRefBinaryBuffer), sizeof(kOutRefBinaryBuffer));
+        EXPECT_EQ(0, compareResult);
+
+        EXPECT_TRUE(mDescrambler->release().isOk());
+    }
+
+    EXPECT_TRUE(mMediaCas->release().isOk());
+}
+
+TEST_P(MediaCasAidlTest, TestClearKeyOobFails) {
+    description("Test that oob descramble request fails with expected error");
+
+    ASSERT_TRUE(createCasPlugin(CLEAR_KEY_SYSTEM_ID));
+    EXPECT_TRUE(mMediaCas->provision(PROVISION_STR).isOk());
+
+    SessionIntent intent = SessionIntent::LIVE;
+    ScramblingMode mode = ScramblingMode::DVB_CSA1;
+
+    vector<uint8_t> sessionId;
+    ASSERT_TRUE(openCasSession(&sessionId, intent, mode));
+
+    if (mDescrambler != nullptr) {
+        EXPECT_TRUE(mDescrambler->setMediaCasSession(sessionId).isOk());
+    }
+
+    vector<uint8_t> ecm(kEcmBinaryBuffer, kEcmBinaryBuffer + sizeof(kEcmBinaryBuffer));
+    EXPECT_TRUE(mMediaCas->processEcm(sessionId, ecm).isOk());
+
+    if (mDescrambler != nullptr) {
+        ScopedAStatus descrambleStatus = ScopedAStatus::ok();
+
+        // test invalid src buffer offset
+        ASSERT_FALSE(
+                descrambleTestOobInput(mDescrambler, descrambleStatus,
+                                       {.subSamples = kSubSamples,
+                                        .numSubSamples = sizeof(kSubSamples) / sizeof(SubSample),
+                                        .imemSizeActual = sizeof(kInBinaryBuffer),
+                                        .imemOffset = 0xcccccc,
+                                        .imemSize = sizeof(kInBinaryBuffer),
+                                        .srcOffset = 0,
+                                        .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test invalid src buffer size
+        ASSERT_FALSE(
+                descrambleTestOobInput(mDescrambler, descrambleStatus,
+                                       {.subSamples = kSubSamples,
+                                        .numSubSamples = sizeof(kSubSamples) / sizeof(SubSample),
+                                        .imemSizeActual = sizeof(kInBinaryBuffer),
+                                        .imemOffset = 0,
+                                        .imemSize = 0xcccccc,
+                                        .srcOffset = 0,
+                                        .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test invalid src buffer size
+        ASSERT_FALSE(
+                descrambleTestOobInput(mDescrambler, descrambleStatus,
+                                       {.subSamples = kSubSamples,
+                                        .numSubSamples = sizeof(kSubSamples) / sizeof(SubSample),
+                                        .imemSizeActual = sizeof(kInBinaryBuffer),
+                                        .imemOffset = 1,
+                                        .imemSize = -1,
+                                        .srcOffset = 0,
+                                        .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test invalid srcOffset
+        ASSERT_FALSE(
+                descrambleTestOobInput(mDescrambler, descrambleStatus,
+                                       {.subSamples = kSubSamples,
+                                        .numSubSamples = sizeof(kSubSamples) / sizeof(SubSample),
+                                        .imemSizeActual = sizeof(kInBinaryBuffer),
+                                        .imemOffset = 0,
+                                        .imemSize = sizeof(kInBinaryBuffer),
+                                        .srcOffset = 0xcccccc,
+                                        .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test invalid dstOffset
+        ASSERT_FALSE(
+                descrambleTestOobInput(mDescrambler, descrambleStatus,
+                                       {.subSamples = kSubSamples,
+                                        .numSubSamples = sizeof(kSubSamples) / sizeof(SubSample),
+                                        .imemSizeActual = sizeof(kInBinaryBuffer),
+                                        .imemOffset = 0,
+                                        .imemSize = sizeof(kInBinaryBuffer),
+                                        .srcOffset = 0,
+                                        .dstOffset = 0xcccccc}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test detection of oob subsample sizes
+        const SubSample invalidSubSamples1[] = {{162, 0}, {0, 184}, {0, 0xdddddd}};
+
+        ASSERT_FALSE(descrambleTestOobInput(
+                mDescrambler, descrambleStatus,
+                {.subSamples = invalidSubSamples1,
+                 .numSubSamples = sizeof(invalidSubSamples1) / sizeof(SubSample),
+                 .imemSizeActual = sizeof(kInBinaryBuffer),
+                 .imemOffset = 0,
+                 .imemSize = sizeof(kInBinaryBuffer),
+                 .srcOffset = 0,
+                 .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        // test detection of overflowing subsample sizes
+        const SubSample invalidSubSamples2[] = {{162, 0}, {0, 184}, {2, -1}};
+
+        ASSERT_FALSE(descrambleTestOobInput(
+                mDescrambler, descrambleStatus,
+                {.subSamples = invalidSubSamples2,
+                 .numSubSamples = sizeof(invalidSubSamples2) / sizeof(SubSample),
+                 .imemSizeActual = sizeof(kInBinaryBuffer),
+                 .imemOffset = 0,
+                 .imemSize = sizeof(kInBinaryBuffer),
+                 .srcOffset = 0,
+                 .dstOffset = 0}));
+        EXPECT_EQ(Status::BAD_VALUE, descrambleStatus.getServiceSpecificError());
+
+        EXPECT_TRUE(mDescrambler->release().isOk());
+    }
+    EXPECT_TRUE(mMediaCas->release().isOk());
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(MediaCasAidlTest);
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, MediaCasAidlTest,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IMediaCasService::descriptor)),
+        android::PrintInstanceNameToString);
+
+// Start thread pool to receive callbacks from AIDL service.
+int main(int argc, char** argv) {
+    InitGoogleTest(&argc, argv);
+    ABinderProcess_setThreadPoolMaxThreadCount(1);
+    ABinderProcess_startThreadPool();
+    return RUN_ALL_TESTS();
+}
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 524242f..4dc3f6c 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -28,7 +28,6 @@
         "compatibility_matrix.3.xml",
     ],
     kernel_configs: [
-        "kernel_config_p_4.4",
         "kernel_config_p_4.9",
         "kernel_config_p_4.14",
     ],
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index cb8519e..2b9d6e1 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -168,7 +168,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.camera.provider</name>
-        <version>1</version>
+        <version>1-2</version>
         <interface>
             <name>ICameraProvider</name>
             <regex-instance>[^/]+/[0-9]+</regex-instance>
@@ -183,6 +183,13 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
+        <name>android.hardware.cas</name>
+        <interface>
+            <name>IMediaCasService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
         <name>android.hardware.confirmationui</name>
         <version>1</version>
         <interface>
@@ -230,7 +237,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.gnss</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
@@ -441,7 +448,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.data</name>
-        <version>2</version>
+        <version>1</version>
         <interface>
             <name>IRadioData</name>
             <instance>slot1</instance>
@@ -588,14 +595,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tv.cec</name>
-        <version>1.0-1</version>
-        <interface>
-            <name>IHdmiCec</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.tv.cec</name>
         <interface>
@@ -610,14 +609,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="true">
-        <name>android.hardware.tv.input</name>
-        <version>1.0</version>
-        <interface>
-            <name>ITvInput</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.tv.tuner</name>
         <version>1</version>
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index a73182e..300e8de 100644
--- a/gnss/1.1/default/Android.bp
+++ b/gnss/1.1/default/Android.bp
@@ -27,7 +27,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@1.0",
-        "android.hardware.gnss-V2-ndk",
+        "android.hardware.gnss-V3-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/1.1/vts/functional/Android.bp b/gnss/1.1/vts/functional/Android.bp
index f8fad94..2414cbc 100644
--- a/gnss/1.1/vts/functional/Android.bp
+++ b/gnss/1.1/vts/functional/Android.bp
@@ -36,7 +36,7 @@
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V2-cpp",
+        "android.hardware.gnss-V3-cpp",
     ],
     shared_libs: [
         "android.hardware.gnss.measurement_corrections@1.0",
diff --git a/gnss/2.0/default/Android.bp b/gnss/2.0/default/Android.bp
index 769e8ae..83bc2cc 100644
--- a/gnss/2.0/default/Android.bp
+++ b/gnss/2.0/default/Android.bp
@@ -50,7 +50,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@1.0",
-        "android.hardware.gnss-V2-ndk",
+        "android.hardware.gnss-V3-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.0/vts/functional/Android.bp b/gnss/2.0/vts/functional/Android.bp
index 2042dd9..e8db886 100644
--- a/gnss/2.0/vts/functional/Android.bp
+++ b/gnss/2.0/vts/functional/Android.bp
@@ -39,7 +39,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V2-cpp",
+        "android.hardware.gnss-V3-cpp",
     ],
     test_suites: [
         "general-tests",
diff --git a/gnss/2.1/default/Android.bp b/gnss/2.1/default/Android.bp
index 2979f5c..4a4ce54 100644
--- a/gnss/2.1/default/Android.bp
+++ b/gnss/2.1/default/Android.bp
@@ -44,7 +44,7 @@
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
-        "android.hardware.gnss-V2-ndk",
+        "android.hardware.gnss-V3-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.1/vts/functional/Android.bp b/gnss/2.1/vts/functional/Android.bp
index d7b6eeb..76f9d07 100644
--- a/gnss/2.1/vts/functional/Android.bp
+++ b/gnss/2.1/vts/functional/Android.bp
@@ -40,7 +40,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V2-cpp",
+        "android.hardware.gnss-V3-cpp",
     ],
     shared_libs: [
         "libvintf",
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
index 48c88f5..fd07a6e 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
@@ -45,6 +45,7 @@
   void gnssSetSystemInfoCb(in android.hardware.gnss.IGnssCallback.GnssSystemInfo info);
   void gnssRequestTimeCb();
   void gnssRequestLocationCb(in boolean independentFromGnss, in boolean isUserEmergency);
+  void gnssSetSignalTypeCapabilitiesCb(in android.hardware.gnss.GnssSignalType[] gnssSignalTypes);
   const int CAPABILITY_SCHEDULING = 1;
   const int CAPABILITY_MSB = 2;
   const int CAPABILITY_MSA = 4;
diff --git a/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl b/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
index 8633bea..2b2592b 100644
--- a/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnssCallback.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.gnss.GnssConstellationType;
 import android.hardware.gnss.GnssLocation;
+import android.hardware.gnss.GnssSignalType;
 import android.hardware.gnss.IGnssConfiguration;
 import android.hardware.gnss.IGnssPsds;
 
@@ -308,4 +309,18 @@
      *        during-call to E911, or up to 5 minutes after end-of-call or text to E911).
      */
     void gnssRequestLocationCb(in boolean independentFromGnss, in boolean isUserEmergency);
+
+    /**
+     * Callback to inform the framework of the list of GnssSignalTypes the GNSS HAL implementation
+     * supports.
+     *
+     * These capabilities are static at runtime, i.e., they represent the signal types the
+     * GNSS implementation supports without considering the temporary disabled signal types such as
+     * the blocklisted satellites/constellations or the constellations disabled by regional
+     * restrictions.
+     *
+     * @param gnssSignalTypes a list of GnssSignalTypes specifying the constellations, carrier
+     *     frequencies, and the code types the GNSS HAL implementation supports.
+     */
+    void gnssSetSignalTypeCapabilitiesCb(in GnssSignalType[] gnssSignalTypes);
 }
diff --git a/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl b/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
index 8733754..4316407 100644
--- a/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnssMeasurementInterface.aidl
@@ -78,6 +78,9 @@
      * output rate of 1Hz (occasional intra-measurement time offsets in the range from 0-2000msec
      * can be tolerated.)
      *
+     * If setCallback() is invoked without a previous close(), the HAL must use the new callback
+     * and parameters to provide updates.
+     *
      * @param callback Handle to GnssMeasurement callback interface.
      * @param enableFullTracking If true, GNSS chipset must switch off duty cycling. In such mode
      *     no clock discontinuities are expected and, when supported, carrier phase should be
@@ -104,6 +107,9 @@
     /**
      * Initializes the interface and registers the callback routines with the HAL.
      *
+     * If setCallbackWithOptions() is invoked without a previous close(), the HAL must use the new
+     * callback and options to provide updates.
+     *
      * @param options See Options definition.
      */
     void setCallbackWithOptions(in IGnssMeasurementCallback callback, in Options options);
diff --git a/gnss/aidl/default/Android.bp b/gnss/aidl/default/Android.bp
index c8ae6b2..ca5a41f 100644
--- a/gnss/aidl/default/Android.bp
+++ b/gnss/aidl/default/Android.bp
@@ -50,7 +50,7 @@
         "android.hardware.gnss.measurement_corrections@1.1",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.visibility_control@1.0",
-        "android.hardware.gnss-V2-ndk",
+        "android.hardware.gnss-V3-ndk",
     ],
     srcs: [
         "AGnssRil.cpp",
diff --git a/gnss/aidl/default/Gnss.cpp b/gnss/aidl/default/Gnss.cpp
index cf2c90d..8a4d186 100644
--- a/gnss/aidl/default/Gnss.cpp
+++ b/gnss/aidl/default/Gnss.cpp
@@ -74,7 +74,21 @@
     if (!status.isOk()) {
         ALOGE("%s: Unable to invoke callback.gnssSetSystemInfoCb", __func__);
     }
-
+    GnssSignalType signalType1 = {
+            .constellation = GnssConstellationType::GPS,
+            .carrierFrequencyHz = 1.59975e+09,
+            .codeType = GnssSignalType::CODE_TYPE_C,
+    };
+    GnssSignalType signalType2 = {
+            .constellation = GnssConstellationType::GLONASS,
+            .carrierFrequencyHz = 1.59975e+09,
+            .codeType = GnssSignalType::CODE_TYPE_C,
+    };
+    status = sGnssCallback->gnssSetSignalTypeCapabilitiesCb(
+            std::vector<GnssSignalType>({signalType1, signalType2}));
+    if (!status.isOk()) {
+        ALOGE("%s: Unable to invoke callback.gnssSetSignalTypeCapabilitiesCb", __func__);
+    }
     return ScopedAStatus::ok();
 }
 
diff --git a/gnss/aidl/default/gnss-default.xml b/gnss/aidl/default/gnss-default.xml
index 7449310..73b841e 100644
--- a/gnss/aidl/default/gnss-default.xml
+++ b/gnss/aidl/default/gnss-default.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.gnss</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
diff --git a/gnss/aidl/vts/Android.bp b/gnss/aidl/vts/Android.bp
index f02a41e..2a09a56 100644
--- a/gnss/aidl/vts/Android.bp
+++ b/gnss/aidl/vts/Android.bp
@@ -51,7 +51,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.gnss-V2-cpp",
+        "android.hardware.gnss-V3-cpp",
         "android.hardware.gnss@common-vts-lib",
     ],
     test_suites: [
diff --git a/gnss/aidl/vts/GnssCallbackAidl.cpp b/gnss/aidl/vts/GnssCallbackAidl.cpp
index 2f6128b..d3be414 100644
--- a/gnss/aidl/vts/GnssCallbackAidl.cpp
+++ b/gnss/aidl/vts/GnssCallbackAidl.cpp
@@ -23,6 +23,7 @@
 using android::hardware::gnss::GnssLocation;
 using GnssSvInfo = android::hardware::gnss::IGnssCallback::GnssSvInfo;
 using GnssSystemInfo = android::hardware::gnss::IGnssCallback::GnssSystemInfo;
+using GnssSignalType = android::hardware::gnss::GnssSignalType;
 
 Status GnssCallbackAidl::gnssSetCapabilitiesCb(const int capabilities) {
     ALOGI("Capabilities received %#08x", capabilities);
@@ -30,6 +31,20 @@
     return Status::ok();
 }
 
+Status GnssCallbackAidl::gnssSetSignalTypeCapabilitiesCb(
+        const std::vector<GnssSignalType>& signalTypes) {
+    ALOGI("SignalTypeCapabilities received");
+    std::ostringstream ss;
+    for (auto& signalType : signalTypes) {
+        ss << "[constellation=" << (int)signalType.constellation
+           << ", carrierFrequencyHz=" << signalType.carrierFrequencyHz
+           << ", codeType=" << signalType.codeType << "], ";
+    }
+    ALOGI("%s", ss.str().c_str());
+    signal_type_capabilities_cbq_.store(signalTypes);
+    return Status::ok();
+}
+
 Status GnssCallbackAidl::gnssStatusCb(const GnssStatusValue /* status */) {
     ALOGI("gnssStatusCb");
     return Status::ok();
diff --git a/gnss/aidl/vts/GnssCallbackAidl.h b/gnss/aidl/vts/GnssCallbackAidl.h
index a9495ba..06526d3 100644
--- a/gnss/aidl/vts/GnssCallbackAidl.h
+++ b/gnss/aidl/vts/GnssCallbackAidl.h
@@ -25,6 +25,7 @@
   public:
     GnssCallbackAidl()
         : capabilities_cbq_("capabilities"),
+          signal_type_capabilities_cbq_("signal_type_capabilities"),
           info_cbq_("system_info"),
           location_cbq_("location"),
           sv_info_list_cbq_("sv_info"),
@@ -32,6 +33,8 @@
     ~GnssCallbackAidl(){};
 
     android::binder::Status gnssSetCapabilitiesCb(const int capabilities) override;
+    android::binder::Status gnssSetSignalTypeCapabilitiesCb(
+            const std::vector<android::hardware::gnss::GnssSignalType>& signalTypes) override;
     android::binder::Status gnssStatusCb(const GnssStatusValue status) override;
     android::binder::Status gnssSvStatusCb(const std::vector<GnssSvInfo>& svInfoList) override;
     android::binder::Status gnssLocationCb(
@@ -45,11 +48,15 @@
                                                   const bool isUserEmergency) override;
 
     int last_capabilities_;
+    std::vector<android::hardware::gnss::GnssSignalType> last_signal_type_capabilities;
     android::hardware::gnss::IGnssCallback::GnssSystemInfo last_info_;
     android::hardware::gnss::GnssLocation last_location_;
 
     android::hardware::gnss::common::GnssCallbackEventQueue<int> capabilities_cbq_;
     android::hardware::gnss::common::GnssCallbackEventQueue<
+            std::vector<android::hardware::gnss::GnssSignalType>>
+            signal_type_capabilities_cbq_;
+    android::hardware::gnss::common::GnssCallbackEventQueue<
             android::hardware::gnss::IGnssCallback::GnssSystemInfo>
             info_cbq_;
     android::hardware::gnss::common::GnssCallbackEventQueue<android::hardware::gnss::GnssLocation>
diff --git a/gnss/aidl/vts/gnss_hal_test.cpp b/gnss/aidl/vts/gnss_hal_test.cpp
index 3907f57..91cd917 100644
--- a/gnss/aidl/vts/gnss_hal_test.cpp
+++ b/gnss/aidl/vts/gnss_hal_test.cpp
@@ -105,6 +105,15 @@
         EXPECT_TRUE(aidl_gnss_cb_->info_cbq_.retrieve(aidl_gnss_cb_->last_info_, TIMEOUT_SEC));
         EXPECT_EQ(aidl_gnss_cb_->info_cbq_.calledCount(), 1);
     }
+
+    /*
+     * SignalTypeCapabilities callback should trigger.
+     */
+    if (aidl_gnss_hal_->getInterfaceVersion() >= 3) {
+        EXPECT_TRUE(aidl_gnss_cb_->signal_type_capabilities_cbq_.retrieve(
+                aidl_gnss_cb_->last_signal_type_capabilities, TIMEOUT_SEC));
+        EXPECT_EQ(aidl_gnss_cb_->signal_type_capabilities_cbq_.calledCount(), 1);
+    }
 }
 
 void GnssHalTest::TearDown() {
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index 3696233..e2ad278 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -1494,3 +1494,33 @@
         assertMeanAndStdev(locationIntervalMs, deltas);
     }
 }
+
+TEST_P(GnssHalTest, TestGnssMeasurementSetCallback) {
+    if (aidl_gnss_hal_->getInterfaceVersion() <= 2) {
+        return;
+    }
+
+    sp<IGnssMeasurementInterface> iGnssMeasurement;
+    auto status = aidl_gnss_hal_->getExtensionGnssMeasurement(&iGnssMeasurement);
+    ASSERT_TRUE(status.isOk());
+    ASSERT_TRUE(iGnssMeasurement != nullptr);
+
+    ALOGD("TestGnssMeasurementSetCallback");
+    auto callback = sp<GnssMeasurementCallbackAidl>::make();
+    std::vector<int> deltas;
+
+    // setCallback at 20s interval and wait for 1 measurement
+    startMeasurementWithInterval(20000, iGnssMeasurement, callback);
+    collectMeasurementIntervals(callback, /* numEvents= */ 1, /* timeoutSeconds= */ 10, deltas);
+
+    // setCallback at 1s interval and wait for 5 measurements
+    callback->gnss_data_cbq_.reset();
+    startMeasurementWithInterval(1000, iGnssMeasurement, callback);
+    collectMeasurementIntervals(callback, /* numEvents= */ 5, /* timeoutSeconds= */ 10, deltas);
+
+    // verify the measurements were received at 1Hz
+    assertMeanAndStdev(1000, deltas);
+
+    status = iGnssMeasurement->close();
+    ASSERT_TRUE(status.isOk());
+}
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index b896f04..4cf17a6 100644
--- a/gnss/common/utils/default/Android.bp
+++ b/gnss/common/utils/default/Android.bp
@@ -57,6 +57,6 @@
         "android.hardware.gnss@2.1",
         "android.hardware.gnss.measurement_corrections@1.1",
         "android.hardware.gnss.measurement_corrections@1.0",
-        "android.hardware.gnss-V2-ndk",
+        "android.hardware.gnss-V3-ndk",
     ],
 }
diff --git a/gnss/common/utils/vts/Android.bp b/gnss/common/utils/vts/Android.bp
index f92e609..b5325b2 100644
--- a/gnss/common/utils/vts/Android.bp
+++ b/gnss/common/utils/vts/Android.bp
@@ -44,7 +44,7 @@
         "android.hardware.gnss@2.1",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.measurement_corrections@1.1",
-        "android.hardware.gnss-V2-cpp",
+        "android.hardware.gnss-V3-cpp",
     ],
     static_libs: [
         "libgtest",
diff --git a/identity/aidl/Android.bp b/identity/aidl/Android.bp
index a33d43c..9f2e498 100644
--- a/identity/aidl/Android.bp
+++ b/identity/aidl/Android.bp
@@ -15,7 +15,7 @@
     ],
     imports: [
         "android.hardware.keymaster-V3",
-        "android.hardware.security.keymint",
+        "android.hardware.security.keymint-V3",
     ],
     stability: "vintf",
     backend: {
diff --git a/identity/aidl/aidl_api/android.hardware.identity/current/android/hardware/identity/B237048744.aidl b/identity/aidl/aidl_api/android.hardware.identity/current/android/hardware/identity/B237048744.aidl
new file mode 100644
index 0000000..7fee851
--- /dev/null
+++ b/identity/aidl/aidl_api/android.hardware.identity/current/android/hardware/identity/B237048744.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 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.identity;
+@VintfStability
+enum B237048744 {
+  V5 = 0,
+}
diff --git a/identity/aidl/android/hardware/identity/B237048744.aidl b/identity/aidl/android/hardware/identity/B237048744.aidl
new file mode 100644
index 0000000..24b16c0
--- /dev/null
+++ b/identity/aidl/android/hardware/identity/B237048744.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2020 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.identity;
+
+@VintfStability
+enum B237048744 {
+    V5 /* bump only includes import changes */,
+}
diff --git a/identity/aidl/default/android.hardware.identity_credential.xml b/identity/aidl/default/android.hardware.identity_credential.xml
index 20b2710..a49ddca 100644
--- a/identity/aidl/default/android.hardware.identity_credential.xml
+++ b/identity/aidl/default/android.hardware.identity_credential.xml
@@ -14,5 +14,5 @@
      limitations under the License.
 -->
 <permissions>
-  <feature name="android.hardware.identity_credential" version="202201" />
+  <feature name="android.hardware.identity_credential" version="202301" />
 </permissions>
diff --git a/identity/aidl/vts/Android.bp b/identity/aidl/vts/Android.bp
index dd29819..54bf887 100644
--- a/identity/aidl/vts/Android.bp
+++ b/identity/aidl/vts/Android.bp
@@ -59,3 +59,16 @@
     ],
     require_root: true,
 }
+
+java_test_host {
+    name: "IdentityCredentialImplementedTest",
+    libs: [
+        "tradefed",
+        "vts-core-tradefed-harness",
+    ],
+    srcs: ["src/**/*.java"],
+    test_suites: [
+        "vts",
+    ],
+    test_config: "IdentityCredentialImplementedTest.xml",
+}
diff --git a/identity/aidl/vts/IdentityCredentialImplementedTest.xml b/identity/aidl/vts/IdentityCredentialImplementedTest.xml
new file mode 100644
index 0000000..4276ae6
--- /dev/null
+++ b/identity/aidl/vts/IdentityCredentialImplementedTest.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs IdentityCredentialImplementedTest">
+  <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+  <test class="com.android.tradefed.testtype.HostTest" >
+    <option name="jar" value="IdentityCredentialImplementedTest.jar" />
+  </test>
+</configuration>
diff --git a/identity/aidl/vts/src/com/android/tests/security/identity/IdentityCredentialImplementedTest.java b/identity/aidl/vts/src/com/android/tests/security/identity/IdentityCredentialImplementedTest.java
new file mode 100644
index 0000000..4936f8c
--- /dev/null
+++ b/identity/aidl/vts/src/com/android/tests/security/identity/IdentityCredentialImplementedTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.
+ */
+
+package com.android.tests.security.identity;
+
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+
+import android.platform.test.annotations.RequiresDevice;
+import com.android.tradefed.device.DeviceNotAvailableException;
+import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
+import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+// This is a host-test which executes shell commands on the device. It would be
+// nicer to have this be a Device test (like CTS) but this is currently not
+// possible, see https://source.android.com/docs/core/tests/vts
+
+@RunWith(DeviceJUnit4ClassRunner.class)
+public class IdentityCredentialImplementedTest extends BaseHostJUnit4Test {
+    // Returns the ro.vendor.api_level or 0 if not set.
+    //
+    // Throws NumberFormatException if ill-formatted.
+    //
+    // Throws DeviceNotAvailableException if device is not available.
+    //
+    private int getVendorApiLevel() throws NumberFormatException, DeviceNotAvailableException {
+        String vendorApiLevelString =
+                getDevice().executeShellCommand("getprop ro.vendor.api_level").trim();
+        if (vendorApiLevelString.isEmpty()) {
+            return 0;
+        }
+        return Integer.parseInt(vendorApiLevelString);
+    }
+
+    // As of Android 14 VSR (vendor API level 34), Identity Credential is required at feature
+    // version 202301 or later.
+    @RequiresDevice
+    @Test
+    public void testIdentityCredentialIsImplemented() throws Exception {
+        int vendorApiLevel = getVendorApiLevel();
+        assumeTrue(vendorApiLevel >= 34);
+
+        final String minimumFeatureVersionNeeded = "202301";
+
+        String result = getDevice().executeShellCommand(
+                "pm has-feature android.hardware.identity_credential "
+                + minimumFeatureVersionNeeded);
+        if (!result.trim().equals("true")) {
+            fail("Identity Credential feature version " + minimumFeatureVersionNeeded
+                    + " required but not found");
+        }
+    }
+}
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index 01d70cd..613f31b 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -36,7 +36,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/config/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -48,7 +48,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
@@ -60,7 +60,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/data/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -72,7 +72,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
@@ -84,7 +84,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/messaging/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -96,7 +96,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
@@ -108,7 +108,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/modem/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -120,7 +120,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
@@ -132,7 +132,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/network/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -144,7 +144,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
@@ -157,7 +157,7 @@
     srcs: ["android/hardware/radio/sim/*.aidl"],
     stability: "vintf",
     imports: [
-        "android.hardware.radio-V2",
+        "android.hardware.radio-V1",
         "android.hardware.radio.config",
     ],
     backend: {
@@ -172,7 +172,7 @@
         {
             version: "1",
             imports: [
-                "android.hardware.radio-V2",
+                "android.hardware.radio-V1",
                 "android.hardware.radio.config-V1",
             ],
         },
@@ -186,7 +186,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/voice/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V1"],
     backend: {
         cpp: {
             enabled: true,
@@ -198,7 +198,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: ["android.hardware.radio-V2"],
+            imports: ["android.hardware.radio-V1"],
         },
     ],
 
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
index 5983afe..0ffa1f7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
@@ -37,10 +37,6 @@
   oneway void dataCallListChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.SetupDataCallResult[] dcList);
   oneway void keepaliveStatus(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.KeepaliveStatus status);
   oneway void pcoData(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.PcoDataInfo pco);
-  /**
-   * @deprecated use unthrottleDataProfile to clarify access network for this event.
-   */
   oneway void unthrottleApn(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.DataProfileInfo dataProfileInfo);
   oneway void slicingConfigChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.SlicingConfig slicingConfig);
-  oneway void unthrottleDataProfile(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.AccessNetwork accessNetwork, in android.hardware.radio.data.DataProfileInfo dataProfileInfo);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
index 3b0c5e0..c115c86 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
@@ -40,9 +40,6 @@
   oneway void getBarringInfo(in int serial);
   oneway void getCdmaRoamingPreference(in int serial);
   oneway void getCellInfoList(in int serial);
-  /**
-   * @deprecated use getRegistrationState()
-   */
   oneway void getDataRegistrationState(in int serial);
   oneway void getImsRegistrationState(in int serial);
   oneway void getNetworkSelectionMode(in int serial);
@@ -50,9 +47,6 @@
   oneway void getSignalStrength(in int serial);
   oneway void getSystemSelectionChannels(in int serial);
   oneway void getVoiceRadioTechnology(in int serial);
-  /**
-   * @deprecated use getRegistrationState()
-   */
   oneway void getVoiceRegistrationState(in int serial);
   oneway void isNrDualConnectivityEnabled(in int serial);
   oneway void responseAcknowledgement();
@@ -78,7 +72,6 @@
   oneway void getUsageSetting(in int serial);
   oneway void setEmergencyMode(int serial, in android.hardware.radio.network.EmergencyMode emcModeType);
   oneway void triggerEmergencyNetworkScan(int serial, in android.hardware.radio.network.EmergencyNetworkScanTrigger request);
-  oneway void cancelEmergencyNetworkScan(in int serial);
+  oneway void cancelEmergencyNetworkScan(int serial, boolean resetScan);
   oneway void exitEmergencyMode(in int serial);
-  oneway void getRegistrationState(in int serial, in android.hardware.radio.RadioTechnologyFamily ratFamily, in android.hardware.radio.network.Domain domain);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
index 228451f..24d587e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -41,9 +41,6 @@
   oneway void getBarringInfoResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.CellIdentity cellIdentity, in android.hardware.radio.network.BarringInfo[] barringInfos);
   oneway void getCdmaRoamingPreferenceResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.CdmaRoamingType type);
   oneway void getCellInfoListResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.CellInfo[] cellInfo);
-  /**
-   * @deprecated use getRegistrationStateResponse()
-   */
   oneway void getDataRegistrationStateResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.RegStateResult dataRegResponse);
   oneway void getImsRegistrationStateResponse(in android.hardware.radio.RadioResponseInfo info, in boolean isRegistered, in android.hardware.radio.RadioTechnologyFamily ratFamily);
   oneway void getNetworkSelectionModeResponse(in android.hardware.radio.RadioResponseInfo info, in boolean manual);
@@ -51,9 +48,6 @@
   oneway void getSignalStrengthResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.SignalStrength signalStrength);
   oneway void getSystemSelectionChannelsResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.RadioAccessSpecifier[] specifiers);
   oneway void getVoiceRadioTechnologyResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.RadioTechnology rat);
-  /**
-   * @deprecated use getRegistrationStateResponse()
-   */
   oneway void getVoiceRegistrationStateResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.RegStateResult voiceRegResponse);
   oneway void isNrDualConnectivityEnabledResponse(in android.hardware.radio.RadioResponseInfo info, in boolean isEnabled);
   oneway void setAllowedNetworkTypesBitmapResponse(in android.hardware.radio.RadioResponseInfo info);
@@ -79,5 +73,4 @@
   oneway void triggerEmergencyNetworkScanResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void exitEmergencyModeResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void cancelEmergencyNetworkScanResponse(in android.hardware.radio.RadioResponseInfo info);
-  oneway void getRegistrationStateResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.network.RegStateResult regResponse);
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
index 0b2d733..e5a0a70 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
@@ -41,7 +41,6 @@
   const byte EMC_INDICATOR_NR_CONNECTED_TO_5GCN = 1;
   const byte EMC_INDICATOR_EUTRA_CONNECTED_TO_5GCN = 2;
   const byte EMC_INDICATOR_BOTH_NR_EUTRA_CONNECTED_TO_5GCN = 3;
-  const byte EMC_INDICATOR_EMC_OVER_NON_3GPP = 4;
   const byte EMF_INDICATOR_NOT_SUPPORTED = 0;
   const byte EMF_INDICATOR_NR_CONNECTED_TO_5GCN = 1;
   const byte EMF_INDICATOR_EUTRA_CONNECTED_TO_5GCN = 2;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
index c1e5c8d..f0a03ae 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
@@ -40,5 +40,4 @@
   android.hardware.radio.network.CellIdentity cellIdentity;
   String registeredPlmn;
   android.hardware.radio.network.AccessTechnologySpecificInfo accessTechnologySpecificInfo;
-  android.hardware.radio.AccessNetwork accessNetwork = android.hardware.radio.AccessNetwork.UNKNOWN;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
index 4a53a6d..8ce689f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
@@ -39,11 +39,6 @@
   UTRAN = 2,
   EUTRAN = 3,
   CDMA2000 = 4,
-  /**
-   * @deprecated should use N3ANEPS or N3AN5GS based on N3AN selection.
-   */
   IWLAN = 5,
   NGRAN = 6,
-  N3ANEPS = 5,
-  N3AN5GS = 7,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
index 5a8f403..e6fdce2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
@@ -36,5 +36,4 @@
 enum RadioTechnologyFamily {
   THREE_GPP = 0,
   THREE_GPP2 = 1,
-  NON_3GPP = 2,
 }
diff --git a/radio/aidl/android/hardware/radio/AccessNetwork.aidl b/radio/aidl/android/hardware/radio/AccessNetwork.aidl
index b85143d..2885642 100644
--- a/radio/aidl/android/hardware/radio/AccessNetwork.aidl
+++ b/radio/aidl/android/hardware/radio/AccessNetwork.aidl
@@ -23,39 +23,30 @@
     /**
      * Unknown access network
      */
-    UNKNOWN = 0,
+    UNKNOWN,
     /**
      * GSM EDGE Radio Access Network
      */
-    GERAN = 1,
+    GERAN,
     /**
      * Universal Terrestrial Radio Access Network
      */
-    UTRAN = 2,
+    UTRAN,
     /**
      * Evolved Universal Terrestrial Radio Access Network
      */
-    EUTRAN = 3,
+    EUTRAN,
     /**
      * CDMA 2000 network
      */
-    CDMA2000 = 4,
+    CDMA2000,
     /**
-     * Interworking Wireless LAN.
-     * @deprecated should use N3ANEPS or N3AN5GS based on N3AN selection.
+     * Interworking Wireless LAN
      */
-    IWLAN = 5,
+    IWLAN,
     /**
      * Next-Generation Radio Access Network (NGRAN).
      * Note NGRAN is only for standalone mode. Non-standalone mode uses AccessNetwork EUTRAN.
      */
-    NGRAN = 6,
-    /**
-     * Non-3GPP Access Network for EPS.
-     */
-    N3ANEPS = 5,
-    /**
-     * Non-3GPP Access Network for 5GS.
-     */
-    N3AN5GS = 7,
+    NGRAN,
 }
diff --git a/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl b/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
index 4f4bbcb..a2b989d 100644
--- a/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
+++ b/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
@@ -28,8 +28,4 @@
      * 3GPP2 Technologies - CDMA
      */
     THREE_GPP2,
-    /**
-     * Non 3GPP Technologies - IWLAN, N3IWF
-     */
-    NON_3GPP,
 }
diff --git a/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl b/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
index b2e6ca4..938c695 100644
--- a/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
+++ b/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
@@ -16,7 +16,6 @@
 
 package android.hardware.radio.data;
 
-import android.hardware.radio.AccessNetwork;
 import android.hardware.radio.RadioIndicationType;
 import android.hardware.radio.data.DataProfileInfo;
 import android.hardware.radio.data.KeepaliveStatus;
@@ -72,7 +71,6 @@
      *
      * @param type Type of radio indication
      * @param dataProfileInfo Data profile info.
-     * @deprecated use unthrottleDataProfile to clarify access network for this event.
      */
     void unthrottleApn(in RadioIndicationType type, in DataProfileInfo dataProfileInfo);
 
@@ -88,19 +86,4 @@
      *
      */
     void slicingConfigChanged(in RadioIndicationType type, in SlicingConfig slicingConfig);
-
-    /**
-     * The modem can explicitly set SetupDataCallResult::suggestedRetryTime after a failure in
-     * IRadioData.SetupDataCall. During that time, no new calls are allowed to
-     * IRadioData.SetupDataCall that use the same APN(or DNN) in DataProfile.
-     * When IRadioDataIndication.unthrottleDataProfile is sent, AOSP will no longer throttle calls
-     * to IRadioData.SetupDataCall for the given APN(or DNN) in DataProfile.
-     *
-     * @param type Type of radio indication
-     * @param accessNetwork Access network this throttling occurred, this must match the access
-     *                      network passed in setup data call request.
-     * @param dataProfileInfo Data profile info.
-     */
-    void unthrottleDataProfile(in RadioIndicationType type, in AccessNetwork accessNetwork,
-            in DataProfileInfo dataProfileInfo);
 }
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
index c82fde2..574798a 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
@@ -17,9 +17,7 @@
 package android.hardware.radio.network;
 
 import android.hardware.radio.AccessNetwork;
-import android.hardware.radio.RadioTechnologyFamily;
 import android.hardware.radio.network.CdmaRoamingType;
-import android.hardware.radio.network.Domain;
 import android.hardware.radio.network.EmergencyMode;
 import android.hardware.radio.network.EmergencyNetworkScanTrigger;
 import android.hardware.radio.network.IRadioNetworkIndication;
@@ -105,7 +103,6 @@
      * @param serial Serial number of request.
      *
      * Response function is IRadioNetworkResponse.getDataRegistrationStateResponse()
-     * @deprecated use getRegistrationState()
      */
     void getDataRegistrationState(in int serial);
 
@@ -170,7 +167,6 @@
      * @param serial Serial number of request.
      *
      * Response function is IRadioNetworkResponse.getVoiceRegistrationStateResponse()
-     * @deprecated use getRegistrationState()
      */
     void getVoiceRegistrationState(in int serial);
 
@@ -459,8 +455,8 @@
      * Triggers an Emergency network scan.
      *
      * @param serial Serial number of the request.
-     * @param request Defines the radio target networks/preferred network/
-     * Max Scan Time and type of service to be scanned.
+     * @param request Contains the preferred networks and type of service to be scanned.
+     *                See {@link EmergencyNetworkScanTrigger}.
      *
      * Response function is IRadioEmergencyResponse.triggerEmergencyNetworkScanResponse()
      */
@@ -470,10 +466,13 @@
      * Cancels ongoing Emergency network scan
      *
      * @param serial Serial number of the request.
+     * @param resetScan Indicates how the next {@link #triggerEmergencyNetworkScan} should work.
+     *        If {@code true}, then the modem shall start the new scan from the beginning,
+     *        otherwise the modem shall resume from the last search.
      *
      * Response function is IRadioEmergencyResponse.cancelEmergencyNetworkScan()
      */
-    void cancelEmergencyNetworkScan(in int serial);
+    void cancelEmergencyNetworkScan(int serial, boolean resetScan);
 
     /**
      * Exits ongoing Emergency Mode
@@ -483,15 +482,4 @@
      * Response function is IRadioEmergencyResponse.exitEmergencyModeResponse()
      */
     void exitEmergencyMode(in int serial);
-
-    /**
-     * Request current registration state.
-     *
-     * @param serial Serial number of request.
-     * @param ratFamily RadioTechnologyFamily of request.
-     * @param domain Domain PS or CS of request.
-     *
-     * Response function is IRadioNetworkResponse.getRegistrationStateResponse()
-     */
-    void getRegistrationState(in int serial, in RadioTechnologyFamily ratFamily, in Domain domain);
 }
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
index 69d53ee..fc4db2c 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -153,8 +153,6 @@
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INTERNAL_ERR
      *   RadioError:NOT_PROVISIONED
-     *
-     * @deprecated use getRegistrationStateResponse()
      */
     void getDataRegistrationStateResponse(
             in RadioResponseInfo info, in RegStateResult dataRegResponse);
@@ -261,8 +259,6 @@
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INTERNAL_ERR
-     *
-     * @deprecated use getRegistrationStateResponse()
      */
     void getVoiceRegistrationStateResponse(
             in RadioResponseInfo info, in RegStateResult voiceRegResponse);
@@ -579,11 +575,15 @@
     oneway void getUsageSettingResponse(in RadioResponseInfo info, in UsageSetting usageSetting);
 
     /**
+     * Response of setEmergencyMode.
+     * This is an optional API.
+     *
      * @param info Response info struct containing response type, serial no. and error.
      * @param regState the current registration state of the modem.
      *
      * Valid errors returned:
      *   RadioError:NONE
+     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      *   RadioError:INVALID_ARGUMENTS
@@ -591,10 +591,14 @@
     void setEmergencyModeResponse(in RadioResponseInfo info, in EmergencyRegResult regState);
 
     /**
-     * @param info Response info struct containing response type, serial no. and error
+     * Response of triggerEmergencyNetworkScan.
+     * This is an optional API.
+     *
+     * @param info Response info struct containing response type, serial no. and error.
      *
      * Valid errors returned:
      *   RadioError:NONE
+     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      *   RadioError:INVALID_ARGUMENTS
@@ -602,34 +606,30 @@
     void triggerEmergencyNetworkScanResponse(in RadioResponseInfo info);
 
     /**
-     * @param info Response info struct containing response type, serial no. and error
+     * Response of exitEmergencyMode.
+     * This is an optional API.
+     *
+     * @param info Response info struct containing response type, serial no. and error.
      *
      * Valid errors returned:
      *   RadioError:NONE
+     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      */
     void exitEmergencyModeResponse(in RadioResponseInfo info);
 
     /**
-     * @param info Response info struct containing response type, serial no. and error
+     * Response of cancelEmergencyNetworkScan.
+     * This is an optional API.
+     *
+     * @param info Response info struct containing response type, serial no. and error.
      *
      * Valid errors returned:
      *   RadioError:NONE
+     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      */
     void cancelEmergencyNetworkScanResponse(in RadioResponseInfo info);
-
-    /**
-     * @param info Response info struct containing response type, serial no. and error
-     * @param regResponse Current registration response as defined by RegStateResult
-     *
-     * Valid errors returned:
-     *   RadioError:NONE
-     *   RadioError:RADIO_NOT_AVAILABLE
-     *   RadioError:INTERNAL_ERR
-     *   RadioError:NOT_PROVISIONED
-     */
-    void getRegistrationStateResponse(in RadioResponseInfo info, in RegStateResult regResponse);
 }
diff --git a/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl b/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
index 2b0b7c9..197f401 100644
--- a/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
@@ -39,10 +39,6 @@
      * Emergency services supported in NR connected to 5GCN and E-UTRA connected to 5GCN
      */
     const byte EMC_INDICATOR_BOTH_NR_EUTRA_CONNECTED_TO_5GCN = 3;
-    /**
-     * Emergency services supported over 5G N3GPP access.
-     */
-    const byte EMC_INDICATOR_EMC_OVER_NON_3GPP = 4;
 
     /**
      * Emergency services fallback not supported
@@ -100,7 +96,6 @@
      * NR REGISTRATION ACCEPT.
      * Refer 3GPP 24.501 EPS 5GS network feature support -> EMF
      * Values are EMF_INDICATOR_ from TS 24.501 sec 9.10.3.5.
-     * Not Applicable for the registration via non-3GPP access.
      */
     byte emfSupported;
 }
diff --git a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
index 979b4b8..3d96b8c 100644
--- a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
@@ -16,7 +16,6 @@
 
 package android.hardware.radio.network;
 
-import android.hardware.radio.AccessNetwork;
 import android.hardware.radio.RadioTechnology;
 import android.hardware.radio.network.AccessTechnologySpecificInfo;
 import android.hardware.radio.network.CellIdentity;
@@ -60,8 +59,4 @@
      * Access-technology-specific registration information, such as for CDMA2000.
      */
     AccessTechnologySpecificInfo accessTechnologySpecificInfo;
-    /**
-     * Indicates the access network used for this registration.
-     */
-    AccessNetwork accessNetwork = AccessNetwork.UNKNOWN;
 }
diff --git a/radio/aidl/compat/libradiocompat/Android.bp b/radio/aidl/compat/libradiocompat/Android.bp
index 2f7fc59..f79e045 100644
--- a/radio/aidl/compat/libradiocompat/Android.bp
+++ b/radio/aidl/compat/libradiocompat/Android.bp
@@ -31,13 +31,12 @@
         "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
     ],
     shared_libs: [
-        "android.hardware.radio-V2-ndk",
         "android.hardware.radio.config-V1-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V2-ndk",
+        "android.hardware.radio.data-V1-ndk",
         "android.hardware.radio.messaging-V1-ndk",
         "android.hardware.radio.modem-V1-ndk",
         "android.hardware.radio.network-V2-ndk",
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
index c886267..5dd6f0a 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioNetwork.h
@@ -97,11 +97,8 @@
             int32_t serial,
             const ::aidl::android::hardware::radio::network::EmergencyNetworkScanTrigger&
                     scanTrigger) override;
-    ::ndk::ScopedAStatus cancelEmergencyNetworkScan(int32_t serial) override;
+    ::ndk::ScopedAStatus cancelEmergencyNetworkScan(int32_t serial, bool resetScan) override;
     ::ndk::ScopedAStatus exitEmergencyMode(int32_t serial) override;
-    ::ndk::ScopedAStatus getRegistrationState(
-            int32_t serial, ::aidl::android::hardware::radio::RadioTechnologyFamily ratFamily,
-            ::aidl::android::hardware::radio::network::Domain domain) override;
 
   protected:
     std::shared_ptr<::aidl::android::hardware::radio::network::IRadioNetworkResponse> respond();
diff --git a/radio/aidl/compat/libradiocompat/network/RadioNetwork.cpp b/radio/aidl/compat/libradiocompat/network/RadioNetwork.cpp
index 638b34e..6bb6b75 100644
--- a/radio/aidl/compat/libradiocompat/network/RadioNetwork.cpp
+++ b/radio/aidl/compat/libradiocompat/network/RadioNetwork.cpp
@@ -326,7 +326,7 @@
     return ok();
 }
 
-ScopedAStatus RadioNetwork::cancelEmergencyNetworkScan(int32_t serial) {
+ScopedAStatus RadioNetwork::cancelEmergencyNetworkScan(int32_t serial, bool) {
     LOG_CALL << serial;
     LOG(ERROR) << " cancelEmergencyNetworkScan is unsupported by HIDL HALs";
     respond()->cancelEmergencyNetworkScanResponse(notSupported(serial));
@@ -340,16 +340,4 @@
     return ok();
 }
 
-ScopedAStatus RadioNetwork::getRegistrationState(
-        int32_t serial, ::aidl::android::hardware::radio::RadioTechnologyFamily ratFamily,
-        aidl::Domain domain) {
-    LOG_CALL << serial;
-    if (ratFamily == ::aidl::android::hardware::radio::RadioTechnologyFamily::THREE_GPP &&
-        domain == aidl::Domain::PS) {
-        LOG_CALL << " Radio Technology Family 3GPP and Domain PS";
-    }
-    LOG(ERROR) << " geRegistrationState is unsupported by HIDL HALs";
-    respond()->getRegistrationStateResponse(notSupported(serial), {});
-    return ok();
-}
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/service/Android.bp b/radio/aidl/compat/service/Android.bp
index 45a3497..4dbaef4 100644
--- a/radio/aidl/compat/service/Android.bp
+++ b/radio/aidl/compat/service/Android.bp
@@ -34,13 +34,12 @@
     ],
     shared_libs: [
         "android.hardware.radio-library.compat",
-        "android.hardware.radio-V2-ndk",
         "android.hardware.radio.config-V1-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V2-ndk",
+        "android.hardware.radio.data-V1-ndk",
         "android.hardware.radio.messaging-V1-ndk",
         "android.hardware.radio.modem-V1-ndk",
         "android.hardware.radio.network-V2-ndk",
diff --git a/radio/aidl/vts/Android.bp b/radio/aidl/vts/Android.bp
index ba68728..0d4bb3e 100644
--- a/radio/aidl/vts/Android.bp
+++ b/radio/aidl/vts/Android.bp
@@ -63,9 +63,9 @@
         "libvintf",
     ],
     static_libs: [
-        "android.hardware.radio-V2-ndk",
+        "android.hardware.radio-V1-ndk",
         "android.hardware.radio.config-V1-ndk",
-        "android.hardware.radio.data-V2-ndk",
+        "android.hardware.radio.data-V1-ndk",
         "android.hardware.radio.messaging-V1-ndk",
         "android.hardware.radio.modem-V1-ndk",
         "android.hardware.radio.network-V2-ndk",
diff --git a/radio/aidl/vts/radio_data_indication.cpp b/radio/aidl/vts/radio_data_indication.cpp
index 213505d..61e079e 100644
--- a/radio/aidl/vts/radio_data_indication.cpp
+++ b/radio/aidl/vts/radio_data_indication.cpp
@@ -42,10 +42,3 @@
         RadioIndicationType /*type*/, const SlicingConfig& /*slicingConfig*/) {
     return ndk::ScopedAStatus::ok();
 }
-
-ndk::ScopedAStatus RadioDataIndication::unthrottleDataProfile(
-        RadioIndicationType /*type*/,
-        ::aidl::android::hardware::radio::AccessNetwork /*accessNetwork*/,
-        const DataProfileInfo& /*dataProfileInfo*/) {
-    return ndk::ScopedAStatus::ok();
-}
diff --git a/radio/aidl/vts/radio_data_utils.h b/radio/aidl/vts/radio_data_utils.h
index cfb2ab2..fb91ef6 100644
--- a/radio/aidl/vts/radio_data_utils.h
+++ b/radio/aidl/vts/radio_data_utils.h
@@ -97,9 +97,6 @@
                                              const DataProfileInfo& dataProfile) override;
     virtual ndk::ScopedAStatus slicingConfigChanged(RadioIndicationType type,
                                                     const SlicingConfig& slicingConfig) override;
-    virtual ndk::ScopedAStatus unthrottleDataProfile(
-            RadioIndicationType type, ::aidl::android::hardware::radio::AccessNetwork accessNetwork,
-            const DataProfileInfo& dataProfile) override;
 };
 
 // The main test class for Radio AIDL Data.
diff --git a/radio/aidl/vts/radio_network_response.cpp b/radio/aidl/vts/radio_network_response.cpp
index ff58ecd..5599c03 100644
--- a/radio/aidl/vts/radio_network_response.cpp
+++ b/radio/aidl/vts/radio_network_response.cpp
@@ -293,11 +293,3 @@
     parent_network.notify(info.serial);
     return ndk::ScopedAStatus::ok();
 }
-
-ndk::ScopedAStatus RadioNetworkResponse::getRegistrationStateResponse(
-        const RadioResponseInfo& info, const RegStateResult& regResponse) {
-    rspInfo = info;
-    regResp = regResponse;
-    parent_network.notify(info.serial);
-    return ndk::ScopedAStatus::ok();
-}
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index 054b69e..7c98d4c 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -15,9 +15,7 @@
  */
 
 #include <aidl/android/hardware/radio/RadioAccessFamily.h>
-#include <aidl/android/hardware/radio/RadioTechnologyFamily.h>
 #include <aidl/android/hardware/radio/config/IRadioConfig.h>
-#include <aidl/android/hardware/radio/network/Domain.h>
 #include <aidl/android/hardware/radio/network/IndicationFilter.h>
 #include <android-base/logging.h>
 #include <android/binder_manager.h>
@@ -1850,7 +1848,7 @@
 
     ASSERT_TRUE(CheckAnyOfErrors(
             radioRsp_network->rspInfo.error,
-            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::RADIO_NOT_AVAILABLE,
              RadioError::MODEM_ERR, RadioError::INVALID_ARGUMENTS}));
     LOG(DEBUG) << "setEmergencyMode finished";
 }
@@ -1873,7 +1871,7 @@
 
     ASSERT_TRUE(CheckAnyOfErrors(
             radioRsp_network->rspInfo.error,
-            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::RADIO_NOT_AVAILABLE,
              RadioError::MODEM_ERR, RadioError::INVALID_ARGUMENTS}));
     LOG(DEBUG) << "triggerEmergencyNetworkScan finished";
 }
@@ -1885,14 +1883,15 @@
     LOG(DEBUG) << "cancelEmergencyNetworkScan";
     serial = GetRandomSerialNumber();
 
-    radio_network->cancelEmergencyNetworkScan(serial);
+    radio_network->cancelEmergencyNetworkScan(serial, true);
     EXPECT_EQ(std::cv_status::no_timeout, wait());
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
 
     ASSERT_TRUE(CheckAnyOfErrors(
             radioRsp_network->rspInfo.error,
-            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::MODEM_ERR}));
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::MODEM_ERR}));
     LOG(DEBUG) << "cancelEmergencyNetworkScan finished";
 }
 
@@ -1910,94 +1909,7 @@
 
     ASSERT_TRUE(CheckAnyOfErrors(
             radioRsp_network->rspInfo.error,
-            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::MODEM_ERR}));
+            {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::MODEM_ERR}));
     LOG(DEBUG) << "exitEmergencyMode finished";
 }
-
-/*
- * Test IRadioNetwork.getRegistrationState() for the response returned.
- */
-TEST_P(RadioNetworkTest, getRegistrationState) {
-    serial = GetRandomSerialNumber();
-
-    ndk::ScopedAStatus res = radio_network->getRegistrationState(
-            serial, RadioTechnologyFamily::THREE_GPP, Domain::PS);
-    ASSERT_OK(res);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
-
-    ALOGI("getRegistrationStateResponse, rspInfo.error = %s\n",
-          toString(radioRsp_network->rspInfo.error).c_str());
-    ASSERT_TRUE(CheckAnyOfErrors(
-            radioRsp_network->rspInfo.error,
-            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::NOT_PROVISIONED}));
-    // Check the mcc [0, 999] and mnc [0, 999].
-    std::string mcc;
-    std::string mnc;
-    bool checkMccMnc = true;
-    CellIdentity cellIdentity = radioRsp_network->regResp.cellIdentity;
-    switch (cellIdentity.getTag()) {
-        case CellIdentity::noinit: {
-            checkMccMnc = false;
-            break;
-        }
-        case CellIdentity::gsm: {
-            CellIdentityGsm cig = cellIdentity.get<CellIdentity::gsm>();
-            mcc = cig.mcc;
-            mnc = cig.mnc;
-            break;
-        }
-        case CellIdentity::wcdma: {
-            CellIdentityWcdma ciw = cellIdentity.get<CellIdentity::wcdma>();
-            mcc = ciw.mcc;
-            mnc = ciw.mnc;
-            break;
-        }
-        case CellIdentity::tdscdma: {
-            CellIdentityTdscdma cit = cellIdentity.get<CellIdentity::tdscdma>();
-            mcc = cit.mcc;
-            mnc = cit.mnc;
-            break;
-        }
-        case CellIdentity::cdma: {
-            // CellIdentityCdma has no mcc/mnc
-            CellIdentityCdma cic = cellIdentity.get<CellIdentity::cdma>();
-            checkMccMnc = false;
-            break;
-        }
-        case CellIdentity::lte: {
-            CellIdentityLte cil = cellIdentity.get<CellIdentity::lte>();
-            mcc = cil.mcc;
-            mnc = cil.mnc;
-            break;
-        }
-        case CellIdentity::nr: {
-            CellIdentityNr cin = cellIdentity.get<CellIdentity::nr>();
-            mcc = cin.mcc;
-            mnc = cin.mnc;
-            break;
-        }
-    }
-
-    // 32 bit system might return invalid mcc and mnc string "\xff\xff..."
-    if (checkMccMnc && mcc.size() < 4 && mnc.size() < 4) {
-        int mcc_int = stoi(mcc);
-        int mnc_int = stoi(mnc);
-        EXPECT_TRUE(mcc_int >= 0 && mcc_int <= 999);
-        EXPECT_TRUE(mnc_int >= 0 && mnc_int <= 999);
-    }
-
-    // Check for access technology specific info
-    AccessTechnologySpecificInfo info = radioRsp_network->regResp.accessTechnologySpecificInfo;
-    RadioTechnology rat = radioRsp_network->regResp.rat;
-    // TODO: add logic for cdmaInfo
-    if (rat == RadioTechnology::LTE || rat == RadioTechnology::LTE_CA) {
-        ASSERT_EQ(info.getTag(), AccessTechnologySpecificInfo::eutranInfo);
-    } else if (rat == RadioTechnology::NR) {
-        ASSERT_EQ(info.getTag(), AccessTechnologySpecificInfo::ngranNrVopsInfo);
-    }
-    AccessNetwork an = radioRsp_network->regResp.accessNetwork;
-    ASSERT_NE(an, AccessNetwork::N3AN5GS);
-    ASSERT_NE(an, AccessNetwork::N3ANEPS);
-}
diff --git a/radio/aidl/vts/radio_network_utils.h b/radio/aidl/vts/radio_network_utils.h
index f30b742..8480825 100644
--- a/radio/aidl/vts/radio_network_utils.h
+++ b/radio/aidl/vts/radio_network_utils.h
@@ -42,7 +42,6 @@
     int networkTypeBitmapResponse;
     RegStateResult voiceRegResp;
     RegStateResult dataRegResp;
-    RegStateResult regResp;
     CellIdentity barringCellIdentity;
     std::vector<BarringInfo> barringInfoList;
     UsageSetting usageSetting;
@@ -159,9 +158,6 @@
 
     virtual ndk::ScopedAStatus cancelEmergencyNetworkScanResponse(
             const RadioResponseInfo& info) override;
-
-    virtual ndk::ScopedAStatus getRegistrationStateResponse(
-            const RadioResponseInfo& info, const RegStateResult& regResponse) override;
 };
 
 /* Callback class for radio network indication */
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 4f5d821..2194529 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -4946,15 +4946,15 @@
 TEST_P(ImportWrappedKeyTest, WrongDigest) {
     auto wrapping_key_desc = AuthorizationSetBuilder()
                                      .RsaEncryptionKey(2048, 65537)
-                                     .Digest(Digest::SHA_2_512)
                                      .Padding(PaddingMode::RSA_OAEP)
+                                     .Digest(Digest::SHA_2_256)
                                      .Authorization(TAG_PURPOSE, KeyPurpose::WRAP_KEY)
                                      .SetDefaultValidity();
 
     ASSERT_EQ(ErrorCode::INCOMPATIBLE_DIGEST,
               ImportWrappedKey(wrapped_key, wrapping_key, wrapping_key_desc, zero_masking_key,
                                AuthorizationSetBuilder()
-                                       .Digest(Digest::SHA_2_256)
+                                       .Digest(Digest::SHA_2_512)
                                        .Padding(PaddingMode::RSA_OAEP)));
 }
 
diff --git a/tv/cec/aidl/TEST_MAPPING b/tv/cec/aidl/TEST_MAPPING
new file mode 100644
index 0000000..ef4bee1
--- /dev/null
+++ b/tv/cec/aidl/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+      "name": "VtsHalTvCecAidlTargetTest"
+    }
+  ]
+}
diff --git a/tv/cec/aidl/vts/functional/AndroidTest.xml b/tv/cec/aidl/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..8604147
--- /dev/null
+++ b/tv/cec/aidl/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs VtsHalTvCecAidlTargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalTvCecAidlTargetTest->/data/local/tmp/VtsHalTvCecAidlTargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalTvCecAidlTargetTest" />
+        <option name="native-test-timeout" value="30m" />
+    </test>
+</configuration>
diff --git a/tv/hdmi/aidl/TEST_MAPPING b/tv/hdmi/aidl/TEST_MAPPING
new file mode 100644
index 0000000..6bd3b57
--- /dev/null
+++ b/tv/hdmi/aidl/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+      "name": "VtsHalTvHdmiAidlTargetTest"
+    }
+  ]
+}
diff --git a/tv/hdmi/aidl/vts/functional/AndroidTest.xml b/tv/hdmi/aidl/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..0640b2d
--- /dev/null
+++ b/tv/hdmi/aidl/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs VtsHalTvHdmiAidlTargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalTvHdmiAidlTargetTest->/data/local/tmp/VtsHalTvHdmiAidlTargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalTvHdmiAidlTargetTest" />
+        <option name="native-test-timeout" value="30m" />
+    </test>
+</configuration>
diff --git a/wifi/1.0/vts/OWNERS b/wifi/1.0/vts/OWNERS
deleted file mode 100644
index 287152d..0000000
--- a/wifi/1.0/vts/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-# Bug component: 33618
-arabawy@google.com
-etancohen@google.com
diff --git a/wifi/1.1/vts/OWNERS b/wifi/1.1/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.1/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/1.2/vts/OWNERS b/wifi/1.2/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.2/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/1.3/vts/OWNERS b/wifi/1.3/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.3/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/1.4/vts/OWNERS b/wifi/1.4/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.4/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/1.5/vts/OWNERS b/wifi/1.5/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.5/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/1.6/default/OWNERS b/wifi/1.6/default/OWNERS
deleted file mode 100644
index cf81c79..0000000
--- a/wifi/1.6/default/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-arabawy@google.com
-etancohen@google.com
diff --git a/wifi/1.6/vts/OWNERS b/wifi/1.6/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/1.6/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/OWNERS b/wifi/OWNERS
new file mode 100644
index 0000000..c10bbab
--- /dev/null
+++ b/wifi/OWNERS
@@ -0,0 +1,10 @@
+# Bug component: 33618
+
+# Please assign all bugs related to /hardware/interfaces/wifi to the team alias:
+#
+#    android-wifi-team@google.com
+#
+# This will get them auto-assigned to the on-call triage engineer, ensuring quickest response.
+#
+arabawy@google.com
+etancohen@google.com
diff --git a/wifi/hostapd/1.0/vts/OWNERS b/wifi/hostapd/1.0/vts/OWNERS
deleted file mode 100644
index 287152d..0000000
--- a/wifi/hostapd/1.0/vts/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-# Bug component: 33618
-arabawy@google.com
-etancohen@google.com
diff --git a/wifi/hostapd/1.1/vts/OWNERS b/wifi/hostapd/1.1/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/hostapd/1.1/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/hostapd/1.2/vts/OWNERS b/wifi/hostapd/1.2/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/hostapd/1.2/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/hostapd/1.3/vts/OWNERS b/wifi/hostapd/1.3/vts/OWNERS
deleted file mode 100644
index 294fc82..0000000
--- a/wifi/hostapd/1.3/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.0/vts/OWNERS
diff --git a/wifi/hostapd/aidl/vts/OWNERS b/wifi/hostapd/aidl/vts/OWNERS
deleted file mode 100644
index 2a7a7b0..0000000
--- a/wifi/hostapd/aidl/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-etancohen@google.com
-lzye@google.com
diff --git a/wifi/netlinkinterceptor/aidl/default/OWNERS b/wifi/netlinkinterceptor/aidl/default/OWNERS
deleted file mode 100644
index b738dac..0000000
--- a/wifi/netlinkinterceptor/aidl/default/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-chrisweir@google.com
-twasilczyk@google.com
diff --git a/wifi/netlinkinterceptor/vts/OWNERS b/wifi/netlinkinterceptor/vts/OWNERS
deleted file mode 100644
index b738dac..0000000
--- a/wifi/netlinkinterceptor/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-chrisweir@google.com
-twasilczyk@google.com
diff --git a/wifi/offload/1.0/vts/OWNERS b/wifi/offload/1.0/vts/OWNERS
deleted file mode 100644
index 287152d..0000000
--- a/wifi/offload/1.0/vts/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-# Bug component: 33618
-arabawy@google.com
-etancohen@google.com
diff --git a/wifi/supplicant/1.0/vts/OWNERS b/wifi/supplicant/1.0/vts/OWNERS
deleted file mode 100644
index b16dc11..0000000
--- a/wifi/supplicant/1.0/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.3/vts/OWNERS
diff --git a/wifi/supplicant/1.1/vts/OWNERS b/wifi/supplicant/1.1/vts/OWNERS
deleted file mode 100644
index b16dc11..0000000
--- a/wifi/supplicant/1.1/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.3/vts/OWNERS
diff --git a/wifi/supplicant/1.2/vts/OWNERS b/wifi/supplicant/1.2/vts/OWNERS
deleted file mode 100644
index b16dc11..0000000
--- a/wifi/supplicant/1.2/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.3/vts/OWNERS
diff --git a/wifi/supplicant/1.4/vts/OWNERS b/wifi/supplicant/1.4/vts/OWNERS
deleted file mode 100644
index b16dc11..0000000
--- a/wifi/supplicant/1.4/vts/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-# Bug component: 33618
-include ../../1.3/vts/OWNERS
diff --git a/wifi/supplicant/OWNERS b/wifi/supplicant/OWNERS
deleted file mode 100644
index 7febd60..0000000
--- a/wifi/supplicant/OWNERS
+++ /dev/null
@@ -1,5 +0,0 @@
-# Bug component: 33618
-arabawy@google.com
-etancohen@google.com
-gbiren@google.com
-lzye@google.com