diff --git a/audio/2.0/Android.mk b/audio/2.0/Android.mk
index 31001c0..f8767ec 100644
--- a/audio/2.0/Android.mk
+++ b/audio/2.0/Android.mk
@@ -12,7 +12,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/audio/2.0/Constants.java
+GEN := $(intermediates)/android/hardware/audio/V2_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/IDevice.hal
diff --git a/audio/2.0/IDevice.hal b/audio/2.0/IDevice.hal
index 630a32c..2b5329b 100644
--- a/audio/2.0/IDevice.hal
+++ b/audio/2.0/IDevice.hal
@@ -179,15 +179,15 @@
      * As input, 'port' contains the information (type, role, address etc...)
      * needed by the HAL to identify the port.
      *
-     * As output, 'port' contains possible attributes (sampling rates, formats,
-     * channel masks, gain controllers...) for this port.
+     * As output, 'resultPort' contains possible attributes (sampling rates,
+     * formats, channel masks, gain controllers...) for this port.
      *
      * @param port port identifier.
      * @return retval operation completion status.
-     * @return port port descriptor with all parameters filled up.
+     * @return resultPort port descriptor with all parameters filled up.
      */
     getAudioPort(AudioPort port)
-            generates (Result retval, AudioPort port);
+            generates (Result retval, AudioPort resultPort);
 
     /*
      * Set audio port configuration.
diff --git a/audio/2.0/IStream.hal b/audio/2.0/IStream.hal
index dc43346..5c88a69 100644
--- a/audio/2.0/IStream.hal
+++ b/audio/2.0/IStream.hal
@@ -227,4 +227,56 @@
      * @param fd dump file descriptor.
      */
     debugDump(handle fd);
+
+    /*
+     * Called by the framework to start a stream operating in mmap mode.
+     * createMmapBuffer() must be called before calling start().
+     * Function only implemented by streams operating in mmap mode.
+     *
+     * @return retval OK in case the success.
+     *                NOT_SUPPORTED on non mmap mode streams
+     *                INVALID_STATE if called out of sequence
+     */
+    start() generates (Result retval);
+
+    /**
+     * Called by the framework to stop a stream operating in mmap mode.
+     * Function only implemented by streams operating in mmap mode.
+     *
+     * @return retval OK in case the succes.
+     *                NOT_SUPPORTED on non mmap mode streams
+     *                INVALID_STATE if called out of sequence
+     */
+    stop() generates (Result retval) ;
+
+    /*
+     * Called by the framework to retrieve information on the mmap buffer used for audio
+     * samples transfer.
+     * Function only implemented by streams operating in mmap mode.
+     *
+     * @param minSizeFrames minimum buffer size requested. The actual buffer
+     *                     size returned in struct MmapBufferInfo can be larger.
+     * @return retval OK in case the success.
+     *                NOT_SUPPORTED on non mmap mode streams
+     *                NOT_INITIALIZED in case of memory allocation error
+     *                INVALID_ARGUMENTS if the requested buffer size is too large
+     *                INVALID_STATE if called out of sequence
+     * @return info    a MmapBufferInfo struct containing information on the MMMAP buffer created.
+     */
+    createMmapBuffer(int32_t minSizeFrames)
+            generates (Result retval, MmapBufferInfo info);
+
+    /*
+     * Called by the framework to read current read/write position in the mmap buffer
+     * with associated time stamp.
+     * Function only implemented by streams operating in mmap mode.
+     *
+     * @return retval OK in case the success.
+     *                NOT_SUPPORTED on non mmap mode streams
+     *                INVALID_STATE if called out of sequence
+     * @return position a MmapPosition struct containing current HW read/write position in frames
+     *                  with associated time stamp.
+     */
+    getMmapPosition()
+            generates (Result retval, MmapPosition position);
 };
diff --git a/audio/2.0/IStreamOutCallback.hal b/audio/2.0/IStreamOutCallback.hal
index 267c46d..cdb38de 100644
--- a/audio/2.0/IStreamOutCallback.hal
+++ b/audio/2.0/IStreamOutCallback.hal
@@ -23,15 +23,15 @@
     /*
      * Non blocking write completed.
      */
-    onWriteReady();
+    oneway onWriteReady();
 
     /*
      * Drain completed.
      */
-    onDrainReady();
+    oneway onDrainReady();
 
     /*
      * Stream hit an error.
      */
-    onError();
+    oneway onError();
 };
diff --git a/audio/2.0/default/Android.mk b/audio/2.0/default/Android.mk
index 2b1aa4f..c3cfd69 100644
--- a/audio/2.0/default/Android.mk
+++ b/audio/2.0/default/Android.mk
@@ -33,6 +33,7 @@
     libhidlbase \
     libhidltransport \
     libhwbinder \
+    libcutils \
     libutils \
     libhardware \
     liblog \
diff --git a/audio/2.0/default/Stream.cpp b/audio/2.0/default/Stream.cpp
index 1b6d593..f214eed 100644
--- a/audio/2.0/default/Stream.cpp
+++ b/audio/2.0/default/Stream.cpp
@@ -43,9 +43,10 @@
     mStream = nullptr;
 }
 
-Result Stream::analyzeStatus(const char* funcName, int status) {
-    if (status != 0) {
-        ALOGW("Stream %p %s: %s", mStream, funcName, strerror(-status));
+// static
+Result Stream::analyzeStatus(const char* funcName, int status, int ignoreError) {
+    if (status != 0 && status != -ignoreError) {
+        ALOGW("Error from HAL stream in function %s: %s", funcName, strerror(-status));
     }
     switch (status) {
         case 0: return Result::OK;
@@ -229,6 +230,29 @@
     return Void();
 }
 
+Return<Result>  Stream::start() {
+    return Result::NOT_SUPPORTED;
+}
+
+Return<Result>  Stream::stop() {
+    return Result::NOT_SUPPORTED;
+}
+
+Return<void>  Stream::createMmapBuffer(int32_t minSizeFrames __unused,
+                                       createMmapBuffer_cb _hidl_cb) {
+    Result retval(Result::NOT_SUPPORTED);
+    MmapBufferInfo info;
+    _hidl_cb(retval, info);
+    return Void();
+}
+
+Return<void>  Stream::getMmapPosition(getMmapPosition_cb _hidl_cb) {
+    Result retval(Result::NOT_SUPPORTED);
+    MmapPosition position;
+    _hidl_cb(retval, position);
+    return Void();
+}
+
 } // namespace implementation
 }  // namespace V2_0
 }  // namespace audio
diff --git a/audio/2.0/default/Stream.h b/audio/2.0/default/Stream.h
index 2e641d6..819bbf7 100644
--- a/audio/2.0/default/Stream.h
+++ b/audio/2.0/default/Stream.h
@@ -18,6 +18,7 @@
 #define ANDROID_HARDWARE_AUDIO_V2_0_STREAM_H
 
 #include <android/hardware/audio/2.0/IStream.h>
+#include <hardware/audio.h>
 #include <hidl/Status.h>
 
 #include <hidl/MQDescriptor.h>
@@ -71,9 +72,13 @@
             const hidl_vec<hidl_string>& keys, getParameters_cb _hidl_cb)  override;
     Return<Result> setParameters(const hidl_vec<ParameterValue>& parameters)  override;
     Return<void> debugDump(const hidl_handle& fd)  override;
+    Return<Result> start() override;
+    Return<Result> stop() override;
+    Return<void> createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) override;
+    Return<void> getMmapPosition(getMmapPosition_cb _hidl_cb) override;
 
     // Utility methods for extending interfaces.
-    Result analyzeStatus(const char* funcName, int status);
+    static Result analyzeStatus(const char* funcName, int status, int ignoreError = OK);
 
   private:
     audio_stream_t *mStream;
@@ -85,6 +90,80 @@
     int halSetParameters(const char* keysAndValues) override;
 };
 
+
+template <typename T>
+struct StreamMmap : public RefBase {
+    explicit StreamMmap(T* stream) : mStream(stream) {}
+
+    Return<Result> start();
+    Return<Result> stop();
+    Return<void> createMmapBuffer(
+            int32_t minSizeFrames, size_t frameSize, IStream::createMmapBuffer_cb _hidl_cb);
+    Return<void> getMmapPosition(IStream::getMmapPosition_cb _hidl_cb);
+
+ private:
+   StreamMmap() {}
+
+   T *mStream;
+};
+
+template <typename T>
+Return<Result> StreamMmap<T>::start() {
+    if (mStream->start == NULL) return Result::NOT_SUPPORTED;
+    int result = mStream->start(mStream);
+    return Stream::analyzeStatus("start", result);
+}
+
+template <typename T>
+Return<Result> StreamMmap<T>::stop() {
+    if (mStream->stop == NULL) return Result::NOT_SUPPORTED;
+    int result = mStream->stop(mStream);
+    return Stream::analyzeStatus("stop", result);
+}
+
+template <typename T>
+Return<void> StreamMmap<T>::createMmapBuffer(int32_t minSizeFrames, size_t frameSize,
+                                             IStream::createMmapBuffer_cb _hidl_cb) {
+    Result retval(Result::NOT_SUPPORTED);
+    MmapBufferInfo info;
+
+    if (mStream->create_mmap_buffer != NULL) {
+        struct audio_mmap_buffer_info halInfo;
+        retval = Stream::analyzeStatus(
+                "create_mmap_buffer",
+                mStream->create_mmap_buffer(mStream, minSizeFrames, &halInfo));
+        if (retval == Result::OK) {
+            native_handle_t* hidlHandle = native_handle_create(1, 0);
+            hidlHandle->data[0] = halInfo.shared_memory_fd;
+            info.sharedMemory = hidl_memory("audio_buffer", hidlHandle,
+                                            frameSize *halInfo.buffer_size_frames);
+            info.bufferSizeFrames = halInfo.buffer_size_frames;
+            info.burstSizeFrames = halInfo.burst_size_frames;
+        }
+    }
+    _hidl_cb(retval, info);
+    return Void();
+}
+
+template <typename T>
+Return<void> StreamMmap<T>::getMmapPosition(IStream::getMmapPosition_cb _hidl_cb) {
+    Result retval(Result::NOT_SUPPORTED);
+    MmapPosition position;
+
+    if (mStream->get_mmap_position != NULL) {
+        struct audio_mmap_position halPosition;
+        retval = Stream::analyzeStatus(
+                "get_mmap_position",
+                mStream->get_mmap_position(mStream, &halPosition));
+        if (retval == Result::OK) {
+            position.timeNanoseconds = halPosition.time_nanoseconds;
+            position.positionFrames = halPosition.position_frames;
+        }
+    }
+    _hidl_cb(retval, position);
+    return Void();
+}
+
 }  // namespace implementation
 }  // namespace V2_0
 }  // namespace audio
diff --git a/audio/2.0/default/StreamIn.cpp b/audio/2.0/default/StreamIn.cpp
index 1bc9dfb..1441e74 100644
--- a/audio/2.0/default/StreamIn.cpp
+++ b/audio/2.0/default/StreamIn.cpp
@@ -28,7 +28,9 @@
 namespace implementation {
 
 StreamIn::StreamIn(audio_hw_device_t* device, audio_stream_in_t* stream)
-        : mDevice(device), mStream(stream), mStreamCommon(new Stream(&stream->common)) {
+        : mDevice(device), mStream(stream),
+          mStreamCommon(new Stream(&stream->common)),
+          mStreamMmap(new StreamMmap<audio_stream_in_t>(stream)) {
 }
 
 StreamIn::~StreamIn() {
@@ -130,6 +132,22 @@
     return mStreamCommon->debugDump(fd);
 }
 
+Return<Result> StreamIn::start() {
+    return mStreamMmap->start();
+}
+
+Return<Result> StreamIn::stop() {
+    return mStreamMmap->stop();
+}
+
+Return<void> StreamIn::createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) {
+    return mStreamMmap->createMmapBuffer(
+            minSizeFrames, audio_stream_in_frame_size(mStream), _hidl_cb);
+}
+
+Return<void> StreamIn::getMmapPosition(getMmapPosition_cb _hidl_cb) {
+    return mStreamMmap->getMmapPosition(_hidl_cb);
+}
 
 // Methods from ::android::hardware::audio::V2_0::IStreamIn follow.
 Return<void> StreamIn::getAudioSource(getAudioSource_cb _hidl_cb)  {
@@ -144,7 +162,7 @@
 }
 
 Return<Result> StreamIn::setGain(float gain)  {
-    return mStreamCommon->analyzeStatus("set_gain", mStream->set_gain(mStream, gain));
+    return Stream::analyzeStatus("set_gain", mStream->set_gain(mStream, gain));
 }
 
 Return<void> StreamIn::read(uint64_t size, read_cb _hidl_cb)  {
@@ -157,7 +175,7 @@
         data.resize(readResult);
     } else if (readResult < 0) {
         data.resize(0);
-        retval = mStreamCommon->analyzeStatus("read", readResult);
+        retval = Stream::analyzeStatus("read", readResult);
     }
     _hidl_cb(retval, data);
     return Void();
@@ -172,7 +190,7 @@
     uint64_t frames = 0, time = 0;
     if (mStream->get_capture_position != NULL) {
         int64_t halFrames, halTime;
-        retval = mStreamCommon->analyzeStatus(
+        retval = Stream::analyzeStatus(
                 "get_capture_position",
                 mStream->get_capture_position(mStream, &halFrames, &halTime));
         if (retval == Result::OK) {
diff --git a/audio/2.0/default/StreamIn.h b/audio/2.0/default/StreamIn.h
index f7c17b7..65e94bb 100644
--- a/audio/2.0/default/StreamIn.h
+++ b/audio/2.0/default/StreamIn.h
@@ -80,11 +80,17 @@
     Return<void> read(uint64_t size, read_cb _hidl_cb)  override;
     Return<uint32_t> getInputFramesLost()  override;
     Return<void> getCapturePosition(getCapturePosition_cb _hidl_cb)  override;
+    Return<Result> start() override;
+    Return<Result> stop() override;
+    Return<void> createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) override;
+    Return<void> getMmapPosition(getMmapPosition_cb _hidl_cb) override;
 
   private:
     audio_hw_device_t *mDevice;
     audio_stream_in_t *mStream;
     sp<Stream> mStreamCommon;
+    sp<StreamMmap<audio_stream_in_t>> mStreamMmap;
+
 
     virtual ~StreamIn();
 };
diff --git a/audio/2.0/default/StreamOut.cpp b/audio/2.0/default/StreamOut.cpp
index 546b264..3d20d11 100644
--- a/audio/2.0/default/StreamOut.cpp
+++ b/audio/2.0/default/StreamOut.cpp
@@ -15,6 +15,7 @@
  */
 
 #define LOG_TAG "StreamOutHAL"
+//#define LOG_NDEBUG 0
 
 #include <hardware/audio.h>
 #include <android/log.h>
@@ -28,7 +29,9 @@
 namespace implementation {
 
 StreamOut::StreamOut(audio_hw_device_t* device, audio_stream_out_t* stream)
-        : mDevice(device), mStream(stream), mStreamCommon(new Stream(&stream->common)) {
+        : mDevice(device), mStream(stream),
+          mStreamCommon(new Stream(&stream->common)),
+          mStreamMmap(new StreamMmap<audio_stream_out_t>(stream)) {
 }
 
 StreamOut::~StreamOut() {
@@ -132,7 +135,6 @@
     return mStreamCommon->debugDump(fd);
 }
 
-
 // Methods from ::android::hardware::audio::V2_0::IStreamOut follow.
 Return<uint32_t> StreamOut::getLatency()  {
     return mStream->get_latency(mStream);
@@ -141,7 +143,7 @@
 Return<Result> StreamOut::setVolume(float left, float right)  {
     Result retval(Result::NOT_SUPPORTED);
     if (mStream->set_volume != NULL) {
-        retval = mStreamCommon->analyzeStatus(
+        retval = Stream::analyzeStatus(
                 "set_volume", mStream->set_volume(mStream, left, right));
     }
     return retval;
@@ -155,7 +157,7 @@
     if (writeResult >= 0) {
         written = writeResult;
     } else {
-        retval = mStreamCommon->analyzeStatus("write", writeResult);
+        retval = Stream::analyzeStatus("write", writeResult);
         written = 0;
     }
     _hidl_cb(retval, written);
@@ -164,7 +166,7 @@
 
 Return<void> StreamOut::getRenderPosition(getRenderPosition_cb _hidl_cb)  {
     uint32_t halDspFrames;
-    Result retval = mStreamCommon->analyzeStatus(
+    Result retval = Stream::analyzeStatus(
             "get_render_position", mStream->get_render_position(mStream, &halDspFrames));
     _hidl_cb(retval, halDspFrames);
     return Void();
@@ -174,7 +176,7 @@
     Result retval(Result::NOT_SUPPORTED);
     int64_t timestampUs = 0;
     if (mStream->get_next_write_timestamp != NULL) {
-        retval = mStreamCommon->analyzeStatus(
+        retval = Stream::analyzeStatus(
                 "get_next_write_timestamp",
                 mStream->get_next_write_timestamp(mStream, &timestampUs));
     }
@@ -188,7 +190,7 @@
     if (result == 0) {
         mCallback = callback;
     }
-    return mStreamCommon->analyzeStatus("set_callback", result);
+    return Stream::analyzeStatus("set_callback", result);
 }
 
 Return<Result> StreamOut::clearCallback()  {
@@ -227,13 +229,13 @@
 
 Return<Result> StreamOut::pause()  {
     return mStream->pause != NULL ?
-            mStreamCommon->analyzeStatus("pause", mStream->pause(mStream)) :
+            Stream::analyzeStatus("pause", mStream->pause(mStream)) :
             Result::NOT_SUPPORTED;
 }
 
 Return<Result> StreamOut::resume()  {
     return mStream->resume != NULL ?
-            mStreamCommon->analyzeStatus("resume", mStream->resume(mStream)) :
+            Stream::analyzeStatus("resume", mStream->resume(mStream)) :
             Result::NOT_SUPPORTED;
 }
 
@@ -243,14 +245,14 @@
 
 Return<Result> StreamOut::drain(AudioDrain type)  {
     return mStream->drain != NULL ?
-            mStreamCommon->analyzeStatus(
+            Stream::analyzeStatus(
                     "drain", mStream->drain(mStream, static_cast<audio_drain_type_t>(type))) :
             Result::NOT_SUPPORTED;
 }
 
 Return<Result> StreamOut::flush()  {
     return mStream->flush != NULL ?
-            mStreamCommon->analyzeStatus("flush", mStream->flush(mStream)) :
+            Stream::analyzeStatus("flush", mStream->flush(mStream)) :
             Result::NOT_SUPPORTED;
 }
 
@@ -260,9 +262,12 @@
     TimeSpec timeStamp = { 0, 0 };
     if (mStream->get_presentation_position != NULL) {
         struct timespec halTimeStamp;
-        retval = mStreamCommon->analyzeStatus(
+        retval = Stream::analyzeStatus(
                 "get_presentation_position",
-                mStream->get_presentation_position(mStream, &frames, &halTimeStamp));
+                mStream->get_presentation_position(mStream, &frames, &halTimeStamp),
+                // Don't logspam on EINVAL--it's normal for get_presentation_position
+                // to return it sometimes.
+                EINVAL);
         if (retval == Result::OK) {
             timeStamp.tvSec = halTimeStamp.tv_sec;
             timeStamp.tvNSec = halTimeStamp.tv_nsec;
@@ -272,6 +277,23 @@
     return Void();
 }
 
+Return<Result> StreamOut::start() {
+    return mStreamMmap->start();
+}
+
+Return<Result> StreamOut::stop() {
+    return mStreamMmap->stop();
+}
+
+Return<void> StreamOut::createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) {
+    return mStreamMmap->createMmapBuffer(
+            minSizeFrames, audio_stream_out_frame_size(mStream), _hidl_cb);
+}
+
+Return<void> StreamOut::getMmapPosition(getMmapPosition_cb _hidl_cb) {
+    return mStreamMmap->getMmapPosition(_hidl_cb);
+}
+
 }  // namespace implementation
 }  // namespace V2_0
 }  // namespace audio
diff --git a/audio/2.0/default/StreamOut.h b/audio/2.0/default/StreamOut.h
index dc9a604..9b7f9f8 100644
--- a/audio/2.0/default/StreamOut.h
+++ b/audio/2.0/default/StreamOut.h
@@ -91,11 +91,16 @@
     Return<Result> drain(AudioDrain type)  override;
     Return<Result> flush()  override;
     Return<void> getPresentationPosition(getPresentationPosition_cb _hidl_cb)  override;
+    Return<Result> start() override;
+    Return<Result> stop() override;
+    Return<void> createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) override;
+    Return<void> getMmapPosition(getMmapPosition_cb _hidl_cb) override;
 
   private:
     audio_hw_device_t *mDevice;
     audio_stream_out_t *mStream;
     sp<Stream> mStreamCommon;
+    sp<StreamMmap<audio_stream_out_t>> mStreamMmap;
     sp<IStreamOutCallback> mCallback;
 
     virtual ~StreamOut();
diff --git a/audio/2.0/default/android.hardware.audio@2.0-service.rc b/audio/2.0/default/android.hardware.audio@2.0-service.rc
index f9fecdb..0a5bfc5 100644
--- a/audio/2.0/default/android.hardware.audio@2.0-service.rc
+++ b/audio/2.0/default/android.hardware.audio@2.0-service.rc
@@ -5,3 +5,7 @@
     group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    # audioflinger restarts itself when it loses connection with the hal
+    # and its .rc file has an "onrestart restart audio-hal" rule, thus
+    # an additional auto-restart from the init process isn't needed.
+    oneshot
diff --git a/audio/2.0/default/service.cpp b/audio/2.0/default/service.cpp
index 28ef660..646d898 100644
--- a/audio/2.0/default/service.cpp
+++ b/audio/2.0/default/service.cpp
@@ -16,14 +16,17 @@
 
 #define LOG_TAG "audiohalservice"
 
+#include <hidl/HidlTransportSupport.h>
 #include <hidl/LegacySupport.h>
 #include <android/hardware/audio/2.0/IDevicesFactory.h>
 #include <android/hardware/audio/effect/2.0/IEffectsFactory.h>
 #include <android/hardware/soundtrigger/2.0/ISoundTriggerHw.h>
 #include <android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h>
 
-using android::hardware::IPCThreadState;
-using android::hardware::ProcessState;
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::registerPassthroughServiceImplementation;
+
 using android::hardware::audio::effect::V2_0::IEffectsFactory;
 using android::hardware::audio::V2_0::IDevicesFactory;
 using android::hardware::soundtrigger::V2_0::ISoundTriggerHw;
@@ -31,9 +34,10 @@
 using android::hardware::broadcastradio::V1_0::IBroadcastRadioFactory;
 
 int main(int /* argc */, char* /* argv */ []) {
+    configureRpcThreadpool(16, true /*callerWillJoin*/);
     registerPassthroughServiceImplementation<IDevicesFactory>("audio_devices_factory");
     registerPassthroughServiceImplementation<IEffectsFactory>("audio_effects_factory");
     registerPassthroughServiceImplementation<ISoundTriggerHw>("sound_trigger.primary");
     registerPassthroughServiceImplementation<IBroadcastRadioFactory>("broadcastradio");
-    return android::hardware::launchRpcServer(16);
+    joinRpcThreadpool();
 }
diff --git a/audio/2.0/types.hal b/audio/2.0/types.hal
index 7002f38..37c39e4 100644
--- a/audio/2.0/types.hal
+++ b/audio/2.0/types.hal
@@ -70,3 +70,22 @@
     string busAddress;      // used for BUS
     string rSubmixAddress;  // used for REMOTE_SUBMIX
 };
+
+/*
+ * Mmap buffer descriptor returned by IStream.createMmapBuffer().
+ * Used by streams opened in mmap mode.
+ */
+struct MmapBufferInfo {
+    memory  sharedMemory;         // mmap memory buffer
+    int32_t bufferSizeFrames;     // total buffer size in frames
+    int32_t burstSizeFrames;      // transfer size granularity in frames
+};
+
+/*
+ * Mmap buffer read/write position returned by IStream.getMmapPosition().
+ * Used by streams opened in mmap mode.
+ */
+struct MmapPosition {
+    int64_t  timeNanoseconds; // time stamp in ns, CLOCK_MONOTONIC
+    int32_t  positionFrames;  // increasing 32 bit frame count reset when IStream.stop() is called
+};
diff --git a/audio/common/2.0/Android.mk b/audio/common/2.0/Android.mk
index 05530a8..423fe35 100644
--- a/audio/common/2.0/Android.mk
+++ b/audio/common/2.0/Android.mk
@@ -12,7 +12,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/audio/common/2.0/Constants.java
+GEN := $(intermediates)/android/hardware/audio/common/V2_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 
diff --git a/audio/common/2.0/default/HidlUtils.cpp b/audio/common/2.0/default/HidlUtils.cpp
index f25fc5c..241ca90 100644
--- a/audio/common/2.0/default/HidlUtils.cpp
+++ b/audio/common/2.0/default/HidlUtils.cpp
@@ -97,6 +97,7 @@
         const audio_offload_info_t& halOffload, AudioOffloadInfo* offload) {
     offload->sampleRateHz = halOffload.sample_rate;
     offload->channelMask = AudioChannelMask(halOffload.channel_mask);
+    offload->format = AudioFormat(halOffload.format);
     offload->streamType = AudioStreamType(halOffload.stream_type);
     offload->bitRatePerSecond = halOffload.bit_rate;
     offload->durationMicroseconds = halOffload.duration_us;
@@ -109,11 +110,15 @@
     *halOffload = AUDIO_INFO_INITIALIZER;
     halOffload->sample_rate = offload.sampleRateHz;
     halOffload->channel_mask = static_cast<audio_channel_mask_t>(offload.channelMask);
+    halOffload->format = static_cast<audio_format_t>(offload.format);
     halOffload->stream_type = static_cast<audio_stream_type_t>(offload.streamType);
     halOffload->bit_rate = offload.bitRatePerSecond;
     halOffload->duration_us = offload.durationMicroseconds;
     halOffload->has_video = offload.hasVideo;
     halOffload->is_streaming = offload.isStreaming;
+    halOffload->bit_width = offload.bitWidth;
+    halOffload->offload_buffer_size = offload.bufferSize;
+    halOffload->usage = static_cast<audio_usage_t>(offload.usage);
 }
 
 void HidlUtils::audioPortConfigFromHal(
diff --git a/audio/common/2.0/types.hal b/audio/common/2.0/types.hal
index 4e969a7..eec4ac2 100644
--- a/audio/common/2.0/types.hal
+++ b/audio/common/2.0/types.hal
@@ -107,7 +107,7 @@
     ACCESSIBILITY    = 10, // For accessibility talk back prompts
     REROUTING        = 11, // For dynamic policy output mixes
     PATCH            = 12, // For internal audio flinger tracks.  Fixed volume
-    PUBLIC_CNT       = TTS + 1,
+    PUBLIC_CNT       = ACCESSIBILITY + 1,
     // Number of streams considered by audio policy for volume and routing
     FOR_POLICY_CNT   = PATCH,
     CNT              = PATCH + 1
@@ -215,6 +215,25 @@
     // IEC61937 is encoded audio wrapped in 16-bit PCM.
     IEC61937            = 0x0D000000UL,
     DOLBY_TRUEHD        = 0x0E000000UL,
+    EVRC                = 0x10000000UL,
+    EVRCB               = 0x11000000UL,
+    EVRCWB              = 0x12000000UL,
+    EVRCNW              = 0x13000000UL,
+    AAC_ADIF            = 0x14000000UL,
+    WMA                 = 0x15000000UL,
+    WMA_PRO             = 0x16000000UL,
+    AMR_WB_PLUS         = 0x17000000UL,
+    MP2                 = 0x18000000UL,
+    QCELP               = 0x19000000UL,
+    DSD                 = 0x1A000000UL,
+    FLAC                = 0x1B000000UL,
+    ALAC                = 0x1C000000UL,
+    APE                 = 0x1D000000UL,
+    AAC_ADTS            = 0x1E000000UL,
+    SBC                 = 0x1F000000UL,
+    APTX                = 0x20000000UL,
+    APTX_HD             = 0x21000000UL,
+    LDAC                = 0x22000000UL,
     MAIN_MASK           = 0xFF000000UL, /* Deprecated */
     SUB_MASK            = 0x00FFFFFFUL,
 
@@ -261,7 +280,17 @@
     AAC_ERLC            = (AAC | AAC_SUB_ERLC),
     AAC_LD              = (AAC | AAC_SUB_LD),
     AAC_HE_V2           = (AAC | AAC_SUB_HE_V2),
-    AAC_ELD             = (AAC | AAC_SUB_ELD)
+    AAC_ELD             = (AAC | AAC_SUB_ELD),
+    AAC_ADTS_MAIN       = (AAC_ADTS | AAC_SUB_MAIN),
+    AAC_ADTS_LC         = (AAC_ADTS | AAC_SUB_LC),
+    AAC_ADTS_SSR        = (AAC_ADTS | AAC_SUB_SSR),
+    AAC_ADTS_LTP        = (AAC_ADTS | AAC_SUB_LTP),
+    AAC_ADTS_HE_V1      = (AAC_ADTS | AAC_SUB_HE_V1),
+    AAC_ADTS_SCALABLE   = (AAC_ADTS | AAC_SUB_SCALABLE),
+    AAC_ADTS_ERLC       = (AAC_ADTS | AAC_SUB_ERLC),
+    AAC_ADTS_LD         = (AAC_ADTS | AAC_SUB_LD),
+    AAC_ADTS_HE_V2      = (AAC_ADTS | AAC_SUB_HE_V2),
+    AAC_ADTS_ELD        = (AAC_ADTS | AAC_SUB_ELD)
 };
 
 /*
@@ -344,13 +373,17 @@
 
     OUT_MONO     = OUT_FRONT_LEFT,
     OUT_STEREO   = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT),
+    OUT_2POINT1  = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT | OUT_LOW_FREQUENCY),
     OUT_QUAD     = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
             OUT_BACK_LEFT | OUT_BACK_RIGHT),
     OUT_QUAD_BACK = OUT_QUAD,
     /* like OUT_QUAD_BACK with *_SIDE_* instead of *_BACK_* */
     OUT_QUAD_SIDE = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
             OUT_SIDE_LEFT | OUT_SIDE_RIGHT),
-    OUT_5POINT1  = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
+    OUT_SURROUND = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
+            OUT_FRONT_CENTER | OUT_BACK_CENTER),
+    OUT_PENTA = (OUT_QUAD | OUT_FRONT_CENTER),
+    OUT_5POINT1   = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
             OUT_FRONT_CENTER | OUT_LOW_FREQUENCY |
             OUT_BACK_LEFT | OUT_BACK_RIGHT),
     OUT_5POINT1_BACK = OUT_5POINT1,
@@ -358,6 +391,10 @@
     OUT_5POINT1_SIDE = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
             OUT_FRONT_CENTER | OUT_LOW_FREQUENCY |
             OUT_SIDE_LEFT | OUT_SIDE_RIGHT),
+    OUT_6POINT1 = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
+            OUT_FRONT_CENTER | OUT_LOW_FREQUENCY |
+            OUT_BACK_LEFT | OUT_BACK_RIGHT |
+            OUT_BACK_CENTER),
     /* matches the correct AudioFormat.CHANNEL_OUT_7POINT1_SURROUND */
     OUT_7POINT1  = (OUT_FRONT_LEFT | OUT_FRONT_RIGHT |
             OUT_FRONT_CENTER | OUT_LOW_FREQUENCY |
@@ -394,6 +431,10 @@
     IN_MONO   = IN_FRONT,
     IN_STEREO = (IN_LEFT | IN_RIGHT),
     IN_FRONT_BACK = (IN_FRONT | IN_BACK),
+    IN_VOICE_UPLINK_MONO = (IN_VOICE_UPLINK | IN_MONO),
+    IN_VOICE_DNLINK_MONO = (IN_VOICE_DNLINK | IN_MONO),
+    IN_VOICE_CALL_MONO   = (IN_VOICE_UPLINK_MONO |
+            IN_VOICE_DNLINK_MONO),
     IN_ALL    = (IN_LEFT | IN_RIGHT | IN_FRONT | IN_BACK|
             IN_LEFT_PROCESSED | IN_RIGHT_PROCESSED |
             IN_FRONT_PROCESSED | IN_BACK_PROCESSED|
@@ -491,6 +532,7 @@
     OUT_IP                        = 0x800000,
     /* audio bus implemented by the audio system (e.g an MOST stereo channel) */
     OUT_BUS                       = 0x1000000,
+    OUT_PROXY                     = 0x2000000,
     OUT_DEFAULT                   = BIT_DEFAULT,
     OUT_ALL      = (OUT_EARPIECE |
             OUT_SPEAKER |
@@ -517,6 +559,7 @@
             OUT_SPEAKER_SAFE |
             OUT_IP |
             OUT_BUS |
+            OUT_PROXY |
             OUT_DEFAULT),
     OUT_ALL_A2DP = (OUT_BLUETOOTH_A2DP |
             OUT_BLUETOOTH_A2DP_HEADPHONES |
@@ -555,6 +598,7 @@
     IN_IP                    = BIT_IN | 0x80000,
     /* audio bus implemented by the audio system (e.g an MOST stereo channel) */
     IN_BUS                   = BIT_IN | 0x100000,
+    IN_PROXY                 = BIT_IN | 0x1000000,
     IN_DEFAULT               = BIT_IN | BIT_DEFAULT,
 
     IN_ALL     = (IN_COMMUNICATION |
@@ -578,6 +622,7 @@
             IN_LOOPBACK |
             IN_IP |
             IN_BUS |
+            IN_PROXY |
             IN_DEFAULT),
     IN_ALL_SCO = IN_BLUETOOTH_SCO_HEADSET,
     IN_ALL_USB  = (IN_USB_ACCESSORY | IN_USB_DEVICE),
@@ -618,6 +663,9 @@
     SYNC       = 0x200,  // synchronize I/O streams
     IEC958_NONAUDIO = 0x400, // Audio stream contains compressed audio in SPDIF
                              // data bursts, not PCM.
+    DIRECT_PCM = 0x2000,     // Audio stream containing PCM data that needs
+                             // to pass through compress path for DSP post proc.
+    MMAP_NOIRQ = 0x4000, // output operates in MMAP no IRQ mode.
 };
 
 /*
@@ -633,6 +681,34 @@
     HW_HOTWORD = 0x2,  // prefer an input that captures from hw hotword source
     RAW        = 0x4,  // minimize signal processing
     SYNC       = 0x8,  // synchronize I/O streams
+    MMAP_NOIRQ = 0x10, // input operates in MMAP no IRQ mode.
+};
+
+@export(name="audio_usage_t", value_prefix="AUDIO_USAGE_")
+enum AudioUsage : int32_t {
+    // These values must kept in sync with
+    //  frameworks/base/media/java/android/media/AudioAttributes.java
+    // TODO: Synchronization should be done automatically by tools
+    UNKNOWN                            = 0,
+    MEDIA                              = 1,
+    VOICE_COMMUNICATION                = 2,
+    VOICE_COMMUNICATION_SIGNALLING     = 3,
+    ALARM                              = 4,
+    NOTIFICATION                       = 5,
+    NOTIFICATION_TELEPHONY_RINGTONE    = 6,
+    NOTIFICATION_COMMUNICATION_REQUEST = 7,
+    NOTIFICATION_COMMUNICATION_INSTANT = 8,
+    NOTIFICATION_COMMUNICATION_DELAYED = 9,
+    NOTIFICATION_EVENT                 = 10,
+    ASSISTANCE_ACCESSIBILITY           = 11,
+    ASSISTANCE_NAVIGATION_GUIDANCE     = 12,
+    ASSISTANCE_SONIFICATION            = 13,
+    GAME                               = 14,
+    VIRTUAL_SOURCE                     = 15,
+    ASSISTANT                          = 16,
+
+    CNT,
+    MAX                                = CNT - 1,
 };
 
 /*
@@ -647,6 +723,9 @@
     int64_t durationMicroseconds;  // -1 if unknown
     bool hasVideo;
     bool isStreaming;
+    uint32_t bitWidth;
+    uint32_t bufferSize;
+    AudioUsage usage;
 };
 
 /*
diff --git a/audio/common/2.0/vts/types.vts b/audio/common/2.0/vts/types.vts
index 9c79611..8d1a9db 100644
--- a/audio/common/2.0/vts/types.vts
+++ b/audio/common/2.0/vts/types.vts
@@ -132,7 +132,7 @@
         }
         enumerator: "PUBLIC_CNT"
         scalar_value: {
-            int32_t: 10
+            int32_t: 11
         }
         enumerator: "FOR_POLICY_CNT"
         scalar_value: {
@@ -309,6 +309,82 @@
         scalar_value: {
             uint32_t: 234881024
         }
+        enumerator: "EVRC"
+        scalar_value: {
+            uint32_t: 268435456
+        }
+        enumerator: "EVRCB"
+        scalar_value: {
+            uint32_t: 285212672
+        }
+        enumerator: "EVRCWB"
+        scalar_value: {
+            uint32_t: 301989888
+        }
+        enumerator: "EVRCNW"
+        scalar_value: {
+            uint32_t: 318767104
+        }
+        enumerator: "AAC_ADIF"
+        scalar_value: {
+            uint32_t: 335544320
+        }
+        enumerator: "WMA"
+        scalar_value: {
+            uint32_t: 352321536
+        }
+        enumerator: "WMA_PRO"
+        scalar_value: {
+            uint32_t: 369098752
+        }
+        enumerator: "AMR_WB_PLUS"
+        scalar_value: {
+            uint32_t: 385875968
+        }
+        enumerator: "MP2"
+        scalar_value: {
+            uint32_t: 402653184
+        }
+        enumerator: "QCELP"
+        scalar_value: {
+            uint32_t: 419430400
+        }
+        enumerator: "DSD"
+        scalar_value: {
+            uint32_t: 436207616
+        }
+        enumerator: "FLAC"
+        scalar_value: {
+            uint32_t: 452984832
+        }
+        enumerator: "ALAC"
+        scalar_value: {
+            uint32_t: 469762048
+        }
+        enumerator: "APE"
+        scalar_value: {
+            uint32_t: 486539264
+        }
+        enumerator: "AAC_ADTS"
+        scalar_value: {
+            uint32_t: 503316480
+        }
+        enumerator: "SBC"
+        scalar_value: {
+            uint32_t: 520093696
+        }
+        enumerator: "APTX"
+        scalar_value: {
+            uint32_t: 536870912
+        }
+        enumerator: "APTX_HD"
+        scalar_value: {
+            uint32_t: 553648128
+        }
+        enumerator: "LDAC"
+        scalar_value: {
+            uint32_t: 570425344
+        }
         enumerator: "MAIN_MASK"
         scalar_value: {
             uint32_t: 4278190080
@@ -457,6 +533,46 @@
         scalar_value: {
             uint32_t: 67109376
         }
+        enumerator: "AAC_ADTS_MAIN"
+        scalar_value: {
+            uint32_t: 503316481
+        }
+        enumerator: "AAC_ADTS_LC"
+        scalar_value: {
+            uint32_t: 503316482
+        }
+        enumerator: "AAC_ADTS_SSR"
+        scalar_value: {
+            uint32_t: 503316484
+        }
+        enumerator: "AAC_ADTS_LTP"
+        scalar_value: {
+            uint32_t: 503316488
+        }
+        enumerator: "AAC_ADTS_HE_V1"
+        scalar_value: {
+            uint32_t: 503316496
+        }
+        enumerator: "AAC_ADTS_SCALABLE"
+        scalar_value: {
+            uint32_t: 503316512
+        }
+        enumerator: "AAC_ADTS_ERLC"
+        scalar_value: {
+            uint32_t: 503316544
+        }
+        enumerator: "AAC_ADTS_LD"
+        scalar_value: {
+            uint32_t: 503316608
+        }
+        enumerator: "AAC_ADTS_HE_V2"
+        scalar_value: {
+            uint32_t: 503316736
+        }
+        enumerator: "AAC_ADTS_ELD"
+        scalar_value: {
+            uint32_t: 503316992
+        }
     }
 }
 
@@ -579,6 +695,10 @@
         scalar_value: {
             uint32_t: 3
         }
+        enumerator: "OUT_2POINT1"
+        scalar_value: {
+            uint32_t: 11
+        }
         enumerator: "OUT_QUAD"
         scalar_value: {
             uint32_t: 51
@@ -591,6 +711,14 @@
         scalar_value: {
             uint32_t: 1539
         }
+        enumerator: "OUT_SURROUND"
+        scalar_value: {
+            uint32_t: 263
+        }
+        enumerator: "OUT_PENTA"
+        scalar_value: {
+            uint32_t: 55
+        }
         enumerator: "OUT_5POINT1"
         scalar_value: {
             uint32_t: 63
@@ -603,6 +731,10 @@
         scalar_value: {
             uint32_t: 1551
         }
+        enumerator: "OUT_6POINT1"
+        scalar_value: {
+            uint32_t: 319
+        }
         enumerator: "OUT_7POINT1"
         scalar_value: {
             uint32_t: 1599
@@ -679,6 +811,18 @@
         scalar_value: {
             uint32_t: 48
         }
+        enumerator: "IN_VOICE_UPLINK_MONO"
+        scalar_value: {
+            uint32_t: 16400
+        }
+        enumerator: "IN_VOICE_DNLINK_MONO"
+        scalar_value: {
+            uint32_t: 32784
+        }
+        enumerator: "IN_VOICE_CALL_MONO"
+        scalar_value: {
+            uint32_t: 49168
+        }
         enumerator: "IN_ALL"
         scalar_value: {
             uint32_t: 65532
@@ -906,13 +1050,17 @@
         scalar_value: {
             uint32_t: 16777216
         }
+        enumerator: "OUT_PROXY"
+        scalar_value: {
+            uint32_t: 33554432
+        }
         enumerator: "OUT_DEFAULT"
         scalar_value: {
             uint32_t: 1073741824
         }
         enumerator: "OUT_ALL"
         scalar_value: {
-            uint32_t: 1107296255
+            uint32_t: 1140850687
         }
         enumerator: "OUT_ALL_A2DP"
         scalar_value: {
@@ -1018,13 +1166,17 @@
         scalar_value: {
             uint32_t: 2148532224
         }
+        enumerator: "IN_PROXY"
+        scalar_value: {
+            uint32_t: 2164260864
+        }
         enumerator: "IN_DEFAULT"
         scalar_value: {
             uint32_t: 3221225472
         }
         enumerator: "IN_ALL"
         scalar_value: {
-            uint32_t: 3223322623
+            uint32_t: 3240099839
         }
         enumerator: "IN_ALL_SCO"
         scalar_value: {
@@ -1091,6 +1243,14 @@
         scalar_value: {
             int32_t: 1024
         }
+        enumerator: "DIRECT_PCM"
+        scalar_value: {
+            int32_t: 8192
+        }
+        enumerator: "MMAP_NOIRQ"
+        scalar_value: {
+            int32_t: 16384
+        }
     }
 }
 
@@ -1120,6 +1280,91 @@
         scalar_value: {
             int32_t: 8
         }
+        enumerator: "MMAP_NOIRQ"
+        scalar_value: {
+            int32_t: 16
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::audio::common::V2_0::AudioUsage"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int32_t"
+
+        enumerator: "UNKNOWN"
+        scalar_value: {
+            int32_t: 0
+        }
+        enumerator: "MEDIA"
+        scalar_value: {
+            int32_t: 1
+        }
+        enumerator: "VOICE_COMMUNICATION"
+        scalar_value: {
+            int32_t: 2
+        }
+        enumerator: "VOICE_COMMUNICATION_SIGNALLING"
+        scalar_value: {
+            int32_t: 3
+        }
+        enumerator: "ALARM"
+        scalar_value: {
+            int32_t: 4
+        }
+        enumerator: "NOTIFICATION"
+        scalar_value: {
+            int32_t: 5
+        }
+        enumerator: "NOTIFICATION_TELEPHONY_RINGTONE"
+        scalar_value: {
+            int32_t: 6
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_REQUEST"
+        scalar_value: {
+            int32_t: 7
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_INSTANT"
+        scalar_value: {
+            int32_t: 8
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_DELAYED"
+        scalar_value: {
+            int32_t: 9
+        }
+        enumerator: "NOTIFICATION_EVENT"
+        scalar_value: {
+            int32_t: 10
+        }
+        enumerator: "ASSISTANCE_ACCESSIBILITY"
+        scalar_value: {
+            int32_t: 11
+        }
+        enumerator: "ASSISTANCE_NAVIGATION_GUIDANCE"
+        scalar_value: {
+            int32_t: 12
+        }
+        enumerator: "ASSISTANCE_SONIFICATION"
+        scalar_value: {
+            int32_t: 13
+        }
+        enumerator: "GAME"
+        scalar_value: {
+            int32_t: 14
+        }
+        enumerator: "VIRTUAL_SOURCE"
+        scalar_value: {
+            int32_t: 15
+        }
+        enumerator: "CNT"
+        scalar_value: {
+            int32_t: 16
+        }
+        enumerator: "MAX"
+        scalar_value: {
+            int32_t: 15
+        }
     }
 }
 
@@ -1166,6 +1411,21 @@
         type: TYPE_SCALAR
         scalar_type: "bool_t"
     }
+    struct_value: {
+        name: "bitWidth"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "bufferSize"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "usage"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::audio::common::V2_0::AudioUsage"
+    }
 }
 
 attribute: {
@@ -1440,6 +1700,11 @@
                 type: TYPE_SCALAR
                 scalar_type: "int32_t"
             }
+            struct_value: {
+                name: "useCase"
+                type: TYPE_UNION
+                predefined_type: "::android::hardware::audio::common::V2_0::AudioPortConfig::Ext::AudioPortConfigMixExt::UseCase"
+            }
         }
         union_value: {
             name: "device"
@@ -1497,6 +1762,11 @@
         type: TYPE_ENUM
         predefined_type: "::android::hardware::audio::common::V2_0::AudioPortRole"
     }
+    struct_value: {
+        name: "ext"
+        type: TYPE_UNION
+        predefined_type: "::android::hardware::audio::common::V2_0::AudioPortConfig::Ext"
+    }
 }
 
 attribute: {
@@ -1648,31 +1918,10 @@
         type: TYPE_ENUM
         predefined_type: "::android::hardware::audio::common::V2_0::AudioPortType"
     }
-}
-
-attribute: {
-    name: "::android::hardware::audio::common::V2_0::AudioPatch"
-    type: TYPE_STRUCT
     struct_value: {
-        name: "id"
-        type: TYPE_SCALAR
-        scalar_type: "int32_t"
-    }
-    struct_value: {
-        name: "sources"
-        type: TYPE_VECTOR
-        vector_value: {
-            type: TYPE_STRUCT
-            predefined_type: "::android::hardware::audio::common::V2_0::AudioPortConfig"
-        }
-    }
-    struct_value: {
-        name: "sinks"
-        type: TYPE_VECTOR
-        vector_value: {
-            type: TYPE_STRUCT
-            predefined_type: "::android::hardware::audio::common::V2_0::AudioPortConfig"
-        }
+        name: "ext"
+        type: TYPE_UNION
+        predefined_type: "::android::hardware::audio::common::V2_0::AudioPort::Ext"
     }
 }
 
diff --git a/audio/effect/2.0/Android.mk b/audio/effect/2.0/Android.mk
index 0f4b5d4..3383efd 100644
--- a/audio/effect/2.0/Android.mk
+++ b/audio/effect/2.0/Android.mk
@@ -12,7 +12,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/audio/effect/2.0/Constants.java
+GEN := $(intermediates)/android/hardware/audio/effect/V2_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/IAcousticEchoCancelerEffect.hal
diff --git a/audio/effect/2.0/vts/functional/audio_effect_hidl_hal_test.cpp b/audio/effect/2.0/vts/functional/audio_effect_hidl_hal_test.cpp
index ef70215..1e0ab32 100644
--- a/audio/effect/2.0/vts/functional/audio_effect_hidl_hal_test.cpp
+++ b/audio/effect/2.0/vts/functional/audio_effect_hidl_hal_test.cpp
@@ -97,49 +97,6 @@
   EXPECT_NE(effect, nullptr);
 }
 
-// See b/32834072 -- we should have those operator== generated by hidl-gen.
-
-namespace android {
-namespace hardware {
-namespace audio {
-namespace common {
-namespace V2_0 {
-
-static bool operator==(const Uuid& lhs, const Uuid& rhs) {
-  return lhs.timeLow == rhs.timeLow && lhs.timeMid == rhs.timeMid &&
-         lhs.versionAndTimeHigh == rhs.versionAndTimeHigh &&
-         lhs.variantAndClockSeqHigh == rhs.variantAndClockSeqHigh &&
-         memcmp(lhs.node.data(), rhs.node.data(), lhs.node.size()) == 0;
-}
-
-}  // namespace V2_0
-}  // namespace common
-}  // namespace audio
-}  // namespace hardware
-}  // namespace android
-
-namespace android {
-namespace hardware {
-namespace audio {
-namespace effect {
-namespace V2_0 {
-
-static bool operator==(const EffectDescriptor& lhs,
-                       const EffectDescriptor& rhs) {
-  return lhs.type == rhs.type && lhs.uuid == rhs.uuid &&
-         lhs.flags == rhs.flags && lhs.cpuLoad == rhs.cpuLoad &&
-         lhs.memoryUsage == rhs.memoryUsage &&
-         memcmp(lhs.name.data(), rhs.name.data(), lhs.name.size()) == 0 &&
-         memcmp(lhs.implementor.data(), rhs.implementor.data(),
-                lhs.implementor.size()) == 0;
-}
-
-}  // namespace V2_0
-}  // namespace effect
-}  // namespace audio
-}  // namespace hardware
-}  // namespace android
-
 TEST_F(AudioEffectHidlTest, GetDescriptor) {
   hidl_vec<EffectDescriptor> allDescriptors;
   Return<void> ret = effectsFactory->getAllDescriptors(
diff --git a/benchmarks/msgq/1.0/IBenchmarkMsgQ.hal b/benchmarks/msgq/1.0/IBenchmarkMsgQ.hal
index 3af0b71..c4b9d95 100644
--- a/benchmarks/msgq/1.0/IBenchmarkMsgQ.hal
+++ b/benchmarks/msgq/1.0/IBenchmarkMsgQ.hal
@@ -25,7 +25,7 @@
      * by the service. Client can use it to set up the FMQ at its end.
      */
     configureClientInboxSyncReadWrite()
-        generates(bool ret, MQDescriptorSync mqDescIn);
+        generates(bool ret, fmq_sync<uint8_t> mqDescIn);
 
     /*
      * This method requests the service to set up Synchronous read/write
@@ -35,7 +35,7 @@
      * by the service. Client can use it to set up the FMQ at its end.
      */
     configureClientOutboxSyncReadWrite()
-        generates(bool ret, MQDescriptorSync mqDescOut);
+        generates(bool ret, fmq_sync<uint8_t> mqDescOut);
 
     /*
      * This method request the service to write into the FMQ.
diff --git a/bluetooth/1.0/Android.mk b/bluetooth/1.0/Android.mk
index 887cbd6..7924cee 100644
--- a/bluetooth/1.0/Android.mk
+++ b/bluetooth/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/Status.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build IBluetoothHci.hal
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/IBluetoothHci.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/IBluetoothHci.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBluetoothHci.hal
@@ -61,7 +61,7 @@
 #
 # Build IBluetoothHciCallbacks.hal
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/IBluetoothHciCallbacks.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/IBluetoothHciCallbacks.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBluetoothHciCallbacks.hal
@@ -98,7 +98,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/Status.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -117,7 +117,7 @@
 #
 # Build IBluetoothHci.hal
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/IBluetoothHci.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/IBluetoothHci.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBluetoothHci.hal
@@ -140,7 +140,7 @@
 #
 # Build IBluetoothHciCallbacks.hal
 #
-GEN := $(intermediates)/android/hardware/bluetooth/1.0/IBluetoothHciCallbacks.java
+GEN := $(intermediates)/android/hardware/bluetooth/V1_0/IBluetoothHciCallbacks.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBluetoothHciCallbacks.hal
diff --git a/bluetooth/1.0/default/Android.bp b/bluetooth/1.0/default/Android.bp
new file mode 100644
index 0000000..32e5328
--- /dev/null
+++ b/bluetooth/1.0/default/Android.bp
@@ -0,0 +1,52 @@
+//
+// Copyright (C) 2016 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.
+
+cc_library_shared {
+    name: "android.hardware.bluetooth@1.0-impl",
+    relative_install_path: "hw",
+    srcs: [
+        "async_fd_watcher.cc",
+        "bluetooth_hci.cc",
+        "bluetooth_address.cc",
+        "vendor_interface.cc",
+    ],
+    shared_libs: [
+        "android.hardware.bluetooth@1.0",
+        "libbase",
+        "libcutils",
+        "libhardware",
+        "libhwbinder",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+    ],
+}
+
+cc_test_host {
+    name: "bluetooth-vendor-interface-unit-tests",
+    srcs: [
+        "bluetooth_address.cc",
+        "test/bluetooth_address_test.cc",
+        "test/properties.cc",
+    ],
+    local_include_dirs: [
+        "test",
+    ],
+    shared_libs: [
+        "libbase",
+        "liblog",
+    ],
+}
diff --git a/bluetooth/1.0/default/Android.mk b/bluetooth/1.0/default/Android.mk
new file mode 100644
index 0000000..08bfb4e
--- /dev/null
+++ b/bluetooth/1.0/default/Android.mk
@@ -0,0 +1,40 @@
+#
+# Copyright (C) 2016 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.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_MODULE := android.hardware.bluetooth@1.0-service
+LOCAL_INIT_RC := android.hardware.bluetooth@1.0-service.rc
+LOCAL_SRC_FILES := \
+  service.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+  liblog \
+  libcutils \
+  libdl \
+  libbase \
+  libutils \
+  libhardware_legacy \
+  libhardware \
+
+LOCAL_SHARED_LIBRARIES += \
+  libhwbinder \
+  libhidlbase \
+  libhidltransport \
+  android.hardware.bluetooth@1.0 \
+
+include $(BUILD_EXECUTABLE)
diff --git a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
new file mode 100644
index 0000000..8c5c02a
--- /dev/null
+++ b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
@@ -0,0 +1,4 @@
+service bluetooth-1-0 /system/bin/hw/android.hardware.bluetooth@1.0-service
+    class hal
+    user bluetooth
+    group bluetooth
diff --git a/bluetooth/1.0/default/async_fd_watcher.cc b/bluetooth/1.0/default/async_fd_watcher.cc
new file mode 100644
index 0000000..636b4b6
--- /dev/null
+++ b/bluetooth/1.0/default/async_fd_watcher.cc
@@ -0,0 +1,133 @@
+//
+// Copyright 2016 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 "async_fd_watcher.h"
+
+#include <algorithm>
+#include <atomic>
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+#include <vector>
+#include "fcntl.h"
+#include "sys/select.h"
+#include "unistd.h"
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+int AsyncFdWatcher::WatchFdForNonBlockingReads(
+    int file_descriptor, const ReadCallback& on_read_fd_ready_callback) {
+  // Add file descriptor and callback
+  {
+    std::unique_lock<std::mutex> guard(internal_mutex_);
+    read_fd_ = file_descriptor;
+    cb_ = on_read_fd_ready_callback;
+  }
+
+  // Start the thread if not started yet
+  int started = tryStartThread();
+  if (started != 0) {
+    return started;
+  }
+
+  return 0;
+}
+
+void AsyncFdWatcher::StopWatchingFileDescriptor() { stopThread(); }
+
+AsyncFdWatcher::~AsyncFdWatcher() {}
+
+// Make sure to call this with at least one file descriptor ready to be
+// watched upon or the thread routine will return immediately
+int AsyncFdWatcher::tryStartThread() {
+  if (std::atomic_exchange(&running_, true)) return 0;
+
+  // Set up the communication channel
+  int pipe_fds[2];
+  if (pipe2(pipe_fds, O_NONBLOCK)) return -1;
+
+  notification_listen_fd_ = pipe_fds[0];
+  notification_write_fd_ = pipe_fds[1];
+
+  thread_ = std::thread([this]() { ThreadRoutine(); });
+  if (!thread_.joinable()) return -1;
+
+  return 0;
+}
+
+int AsyncFdWatcher::stopThread() {
+  if (!std::atomic_exchange(&running_, false)) return 0;
+
+  notifyThread();
+  if (std::this_thread::get_id() != thread_.get_id()) {
+    thread_.join();
+  }
+
+  {
+    std::unique_lock<std::mutex> guard(internal_mutex_);
+    cb_ = nullptr;
+    read_fd_ = -1;
+  }
+
+  return 0;
+}
+
+int AsyncFdWatcher::notifyThread() {
+  uint8_t buffer[] = {0};
+  if (TEMP_FAILURE_RETRY(write(notification_write_fd_, &buffer, 1)) < 0) {
+    return -1;
+  }
+  return 0;
+}
+
+void AsyncFdWatcher::ThreadRoutine() {
+  while (running_) {
+    fd_set read_fds;
+    FD_ZERO(&read_fds);
+    FD_SET(notification_listen_fd_, &read_fds);
+    FD_SET(read_fd_, &read_fds);
+
+    // Wait until there is data available to read on some FD
+    int nfds = std::max(notification_listen_fd_, read_fd_);
+    int retval = select(nfds + 1, &read_fds, NULL, NULL, NULL);
+    if (retval <= 0) continue;  // there was some error or a timeout
+
+    // Read data from the notification FD
+    if (FD_ISSET(notification_listen_fd_, &read_fds)) {
+      char buffer[] = {0};
+      TEMP_FAILURE_RETRY(read(notification_listen_fd_, buffer, 1));
+    }
+
+    // Make sure we're still running
+    if (!running_) break;
+
+    // Invoke the data ready callback if appropriate
+    if (FD_ISSET(read_fd_, &read_fds)) {
+      std::unique_lock<std::mutex> guard(internal_mutex_);
+      if (cb_) cb_(read_fd_);
+    }
+  }
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace bluetooth
+} // namespace hardware
+} // namespace android
diff --git a/bluetooth/1.0/default/async_fd_watcher.h b/bluetooth/1.0/default/async_fd_watcher.h
new file mode 100644
index 0000000..1e4da8c
--- /dev/null
+++ b/bluetooth/1.0/default/async_fd_watcher.h
@@ -0,0 +1,63 @@
+//
+// Copyright 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#pragma once
+
+#include <mutex>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+using ReadCallback = std::function<void(int)>;
+
+class AsyncFdWatcher {
+ public:
+  AsyncFdWatcher() = default;
+  ~AsyncFdWatcher();
+
+  int WatchFdForNonBlockingReads(int file_descriptor,
+                                 const ReadCallback& on_read_fd_ready_callback);
+  void StopWatchingFileDescriptor();
+
+ private:
+  AsyncFdWatcher(const AsyncFdWatcher&) = delete;
+  AsyncFdWatcher& operator=(const AsyncFdWatcher&) = delete;
+
+  int tryStartThread();
+  int stopThread();
+  int notifyThread();
+  void ThreadRoutine();
+
+  std::atomic_bool running_{false};
+  std::thread thread_;
+  std::mutex internal_mutex_;
+
+  int read_fd_;
+  int notification_listen_fd_;
+  int notification_write_fd_;
+  ReadCallback cb_;
+};
+
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace bluetooth
+} // namespace hardware
+} // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_address.cc b/bluetooth/1.0/default/bluetooth_address.cc
new file mode 100644
index 0000000..b917de9
--- /dev/null
+++ b/bluetooth/1.0/default/bluetooth_address.cc
@@ -0,0 +1,93 @@
+//
+// Copyright 2016 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 "bluetooth_address.h"
+
+#include <android-base/logging.h>
+#include <cutils/properties.h>
+#include <fcntl.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+void BluetoothAddress::bytes_to_string(const uint8_t* addr, char* addr_str) {
+  sprintf(addr_str, "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1], addr[2],
+          addr[3], addr[4], addr[5]);
+}
+
+bool BluetoothAddress::string_to_bytes(const char* addr_str, uint8_t* addr) {
+  if (addr_str == NULL) return false;
+  if (strnlen(addr_str, kStringLength) != kStringLength) return false;
+  unsigned char trailing_char = '\0';
+
+  return (sscanf(addr_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx%1c",
+                 &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5],
+                 &trailing_char) == kBytes);
+}
+
+bool BluetoothAddress::get_local_address(uint8_t* local_addr) {
+  char property[PROPERTY_VALUE_MAX] = {0};
+  bool valid_bda = false;
+
+  // Get local bdaddr storage path from a system property.
+  if (property_get(PROPERTY_BT_BDADDR_PATH, property, NULL)) {
+    int addr_fd;
+
+    ALOGD("%s: Trying %s", __func__, property);
+
+    addr_fd = open(property, O_RDONLY);
+    if (addr_fd != -1) {
+      int bytes_read = read(addr_fd, property, kStringLength);
+      CHECK(bytes_read == kStringLength);
+      close(addr_fd);
+
+      // Null terminate the string.
+      property[kStringLength] = '\0';
+
+      // If the address is not all zeros, then use it.
+      const uint8_t zero_bdaddr[kBytes] = {0, 0, 0, 0, 0, 0};
+      if ((string_to_bytes(property, local_addr)) &&
+          (memcmp(local_addr, zero_bdaddr, kBytes) != 0)) {
+        valid_bda = true;
+        ALOGD("%s: Got Factory BDA %s", __func__, property);
+      }
+    }
+  }
+
+  // No BDADDR found in the file. Look for BDA in a factory property.
+  if (!valid_bda && property_get(FACTORY_BDADDR_PROPERTY, property, NULL) &&
+      string_to_bytes(property, local_addr)) {
+    valid_bda = true;
+  }
+
+  // No factory BDADDR found. Look for a previously stored BDA.
+  if (!valid_bda && property_get(PERSIST_BDADDR_PROPERTY, property, NULL) &&
+      string_to_bytes(property, local_addr)) {
+    valid_bda = true;
+  }
+
+  return valid_bda;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_address.h b/bluetooth/1.0/default/bluetooth_address.h
new file mode 100644
index 0000000..94bf616
--- /dev/null
+++ b/bluetooth/1.0/default/bluetooth_address.h
@@ -0,0 +1,61 @@
+//
+// Copyright 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#pragma once
+
+#include <fcntl.h>
+
+#include <cstdint>
+#include <string>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+// The property key stores the storage location of Bluetooth Device Address
+static constexpr char PROPERTY_BT_BDADDR_PATH[] = "ro.bt.bdaddr_path";
+
+// Check for a legacy address stored as a property.
+static constexpr char PERSIST_BDADDR_PROPERTY[] =
+    "persist.service.bdroid.bdaddr";
+
+// If there is no valid bdaddr available from PROPERTY_BT_BDADDR_PATH and there
+// is no available persistent bdaddr available from PERSIST_BDADDR_PROPERTY,
+// use a factory set address.
+static constexpr char FACTORY_BDADDR_PROPERTY[] = "ro.boot.btmacaddr";
+
+// Encapsulate handling for Bluetooth Addresses:
+class BluetoothAddress {
+ public:
+  // Conversion constants
+  static constexpr size_t kStringLength = sizeof("XX:XX:XX:XX:XX:XX") - 1;
+  static constexpr size_t kBytes = (kStringLength + 1) / 3;
+
+  static void bytes_to_string(const uint8_t* addr, char* addr_str);
+
+  static bool string_to_bytes(const char* addr_str, uint8_t* addr);
+
+  static bool get_local_address(uint8_t* addr);
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace bluetooth
+} // namespace hardware
+} // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_hci.cc b/bluetooth/1.0/default/bluetooth_hci.cc
new file mode 100644
index 0000000..d12bfb9
--- /dev/null
+++ b/bluetooth/1.0/default/bluetooth_hci.cc
@@ -0,0 +1,95 @@
+//
+// Copyright 2016 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.bluetooth@1.0-impl"
+#include <utils/Log.h>
+
+#include "bluetooth_hci.h"
+#include "vendor_interface.h"
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+static const uint8_t HCI_DATA_TYPE_COMMAND = 1;
+static const uint8_t HCI_DATA_TYPE_ACL = 2;
+static const uint8_t HCI_DATA_TYPE_SCO = 3;
+
+Return<Status> BluetoothHci::initialize(
+    const ::android::sp<IBluetoothHciCallbacks>& cb) {
+  ALOGW("BluetoothHci::initialize()");
+  event_cb_ = cb;
+
+  bool rc = VendorInterface::Initialize(
+      [this](HciPacketType type, const hidl_vec<uint8_t>& packet) {
+        switch (type) {
+          case HCI_PACKET_TYPE_EVENT:
+            event_cb_->hciEventReceived(packet);
+            break;
+          case HCI_PACKET_TYPE_ACL_DATA:
+            event_cb_->aclDataReceived(packet);
+            break;
+          case HCI_PACKET_TYPE_SCO_DATA:
+            event_cb_->scoDataReceived(packet);
+            break;
+          default:
+            ALOGE("%s Unexpected event type %d", __func__, type);
+            break;
+        }
+      });
+  if (!rc) return Status::INITIALIZATION_ERROR;
+
+  return Status::SUCCESS;
+}
+
+Return<void> BluetoothHci::close() {
+  ALOGW("BluetoothHci::close()");
+  VendorInterface::Shutdown();
+  return Void();
+}
+
+Return<void> BluetoothHci::sendHciCommand(const hidl_vec<uint8_t>& command) {
+  sendDataToController(HCI_DATA_TYPE_COMMAND, command);
+  return Void();
+}
+
+Return<void> BluetoothHci::sendAclData(const hidl_vec<uint8_t>& data) {
+  sendDataToController(HCI_DATA_TYPE_ACL, data);
+  return Void();
+}
+
+Return<void> BluetoothHci::sendScoData(const hidl_vec<uint8_t>& data) {
+  sendDataToController(HCI_DATA_TYPE_SCO, data);
+  return Void();
+}
+
+void BluetoothHci::sendDataToController(const uint8_t type,
+                                        const hidl_vec<uint8_t>& data) {
+  VendorInterface::get()->Send(&type, 1);
+  VendorInterface::get()->Send(data.data(), data.size());
+}
+
+IBluetoothHci* HIDL_FETCH_IBluetoothHci(const char* /* name */) {
+  return new BluetoothHci();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_hci.h b/bluetooth/1.0/default/bluetooth_hci.h
new file mode 100644
index 0000000..d297570
--- /dev/null
+++ b/bluetooth/1.0/default/bluetooth_hci.h
@@ -0,0 +1,55 @@
+//
+// Copyright 2016 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.
+//
+
+#ifndef HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_
+#define HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_
+
+#include <android/hardware/bluetooth/1.0/IBluetoothHci.h>
+
+#include <hidl/MQDescriptor.h>
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::Return;
+using ::android::hardware::hidl_vec;
+
+class BluetoothHci : public IBluetoothHci {
+ public:
+  Return<Status> initialize(
+      const ::android::sp<IBluetoothHciCallbacks>& cb) override;
+  Return<void> sendHciCommand(const hidl_vec<uint8_t>& packet) override;
+  Return<void> sendAclData(const hidl_vec<uint8_t>& data) override;
+  Return<void> sendScoData(const hidl_vec<uint8_t>& data) override;
+  Return<void> close() override;
+
+ private:
+  void sendDataToController(const uint8_t type, const hidl_vec<uint8_t>& data);
+  ::android::sp<IBluetoothHciCallbacks> event_cb_;
+};
+
+extern "C" IBluetoothHci* HIDL_FETCH_IBluetoothHci(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_
diff --git a/bluetooth/1.0/default/bt_vendor_lib.h b/bluetooth/1.0/default/bt_vendor_lib.h
new file mode 100644
index 0000000..c140e52
--- /dev/null
+++ b/bluetooth/1.0/default/bt_vendor_lib.h
@@ -0,0 +1,435 @@
+/******************************************************************************
+ *
+ *  Copyright (C) 2009-2012 Broadcom Corporation
+ *
+ *  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.
+ *
+ ******************************************************************************/
+
+#ifndef BT_VENDOR_LIB_H
+#define BT_VENDOR_LIB_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Struct types */
+
+/** Typedefs and defines */
+
+/** Vendor specific operations OPCODE */
+typedef enum {
+  /*  [operation]
+   *      Power on or off the BT Controller.
+   *  [input param]
+   *      A pointer to int type with content of bt_vendor_power_state_t.
+   *      Typecasting conversion: (int *) param.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_POWER_CTRL,
+
+  /*  [operation]
+   *      Perform any vendor specific initialization or configuration
+   *      on the BT Controller. This is called before stack initialization.
+   *  [input param]
+   *      None.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      Must call fwcfg_cb to notify the stack of the completion of vendor
+   *      specific initialization once it has been done.
+   */
+  BT_VND_OP_FW_CFG,
+
+  /*  [operation]
+   *      Perform any vendor specific SCO/PCM configuration on the BT
+   * Controller.
+   *      This is called after stack initialization.
+   *  [input param]
+   *      None.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      Must call scocfg_cb to notify the stack of the completion of vendor
+   *      specific SCO configuration once it has been done.
+   */
+  BT_VND_OP_SCO_CFG,
+
+  /*  [operation]
+   *      Open UART port on where the BT Controller is attached.
+   *      This is called before stack initialization.
+   *  [input param]
+   *      A pointer to int array type for open file descriptors.
+   *      The mapping of HCI channel to fd slot in the int array is given in
+   *      bt_vendor_hci_channels_t.
+   *      And, it requires the vendor lib to fill up the content before
+   * returning
+   *      the call.
+   *      Typecasting conversion: (int (*)[]) param.
+   *  [return]
+   *      Numbers of opened file descriptors.
+   *      Valid number:
+   *          1 - CMD/EVT/ACL-In/ACL-Out via the same fd (e.g. UART)
+   *          2 - CMD/EVT on one fd, and ACL-In/ACL-Out on the other fd
+   *          4 - CMD, EVT, ACL-In, ACL-Out are on their individual fd
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_USERIAL_OPEN,
+
+  /*  [operation]
+   *      Close the previously opened UART port.
+   *  [input param]
+   *      None.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_USERIAL_CLOSE,
+
+  /*  [operation]
+   *      Get the LPM idle timeout in milliseconds.
+   *      The stack uses this information to launch a timer delay before it
+   *      attempts to de-assert LPM WAKE signal once downstream HCI packet
+   *      has been delivered.
+   *  [input param]
+   *      A pointer to uint32_t type which is passed in by the stack. And, it
+   *      requires the vendor lib to fill up the content before returning
+   *      the call.
+   *      Typecasting conversion: (uint32_t *) param.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_GET_LPM_IDLE_TIMEOUT,
+
+  /*  [operation]
+   *      Enable or disable LPM mode on BT Controller.
+   *  [input param]
+   *      A pointer to uint8_t type with content of bt_vendor_lpm_mode_t.
+   *      Typecasting conversion: (uint8_t *) param.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      Must call lpm_cb to notify the stack of the completion of LPM
+   *      disable/enable process once it has been done.
+   */
+  BT_VND_OP_LPM_SET_MODE,
+
+  /*  [operation]
+   *      Assert or Deassert LPM WAKE on BT Controller.
+   *  [input param]
+   *      A pointer to uint8_t type with content of bt_vendor_lpm_wake_state_t.
+   *      Typecasting conversion: (uint8_t *) param.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_LPM_WAKE_SET_STATE,
+
+  /*  [operation]
+   *      Perform any vendor specific commands related to audio state changes.
+   *  [input param]
+   *      a pointer to bt_vendor_op_audio_state_t indicating what audio state is
+   *      set.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      None.
+   */
+  BT_VND_OP_SET_AUDIO_STATE,
+
+  /*  [operation]
+   *      The epilog call to the vendor module so that it can perform any
+   *      vendor-specific processes (e.g. send a HCI_RESET to BT Controller)
+   *      before the caller calls for cleanup().
+   *  [input param]
+   *      None.
+   *  [return]
+   *      0 - default, don't care.
+   *  [callback]
+   *      Must call epilog_cb to notify the stack of the completion of vendor
+   *      specific epilog process once it has been done.
+   */
+  BT_VND_OP_EPILOG,
+
+  /*  [operation]
+   *      Call to the vendor module so that it can perform all vendor-specific
+   *      operations to start offloading a2dp media encode & tx.
+   *  [input param]
+   *      pointer to bt_vendor_op_a2dp_offload_start_t containing elements
+   *      required for VND FW to setup a2dp offload.
+   *  [return]
+   *      0  - default, dont care.
+   *  [callback]
+   *      Must call a2dp_offload_start_cb to notify the stack of the
+   *      completion of vendor specific setup process once it has been done.
+   */
+  BT_VND_OP_A2DP_OFFLOAD_START,
+
+  /*  [operation]
+   *      Call to the vendor module so that it can perform all vendor-specific
+   *      operations to suspend offloading a2dp media encode & tx.
+   *  [input param]
+   *      pointer to bt_vendor_op_a2dp_offload_t containing elements
+   *      required for VND FW to setup a2dp offload.
+   *  [return]
+   *      0  - default, dont care.
+   *  [callback]
+   *      Must call a2dp_offload_cb to notify the stack of the
+   *      completion of vendor specific setup process once it has been done.
+   */
+  BT_VND_OP_A2DP_OFFLOAD_STOP,
+
+} bt_vendor_opcode_t;
+
+/** Power on/off control states */
+typedef enum {
+  BT_VND_PWR_OFF,
+  BT_VND_PWR_ON,
+} bt_vendor_power_state_t;
+
+/** Define HCI channel identifier in the file descriptors array
+    used in BT_VND_OP_USERIAL_OPEN operation.
+ */
+typedef enum {
+  CH_CMD,      // HCI Command channel
+  CH_EVT,      // HCI Event channel
+  CH_ACL_OUT,  // HCI ACL downstream channel
+  CH_ACL_IN,   // HCI ACL upstream channel
+
+  CH_MAX  // Total channels
+} bt_vendor_hci_channels_t;
+
+/** LPM disable/enable request */
+typedef enum {
+  BT_VND_LPM_DISABLE,
+  BT_VND_LPM_ENABLE,
+} bt_vendor_lpm_mode_t;
+
+/** LPM WAKE set state request */
+typedef enum {
+  BT_VND_LPM_WAKE_ASSERT,
+  BT_VND_LPM_WAKE_DEASSERT,
+} bt_vendor_lpm_wake_state_t;
+
+/** Callback result values */
+typedef enum {
+  BT_VND_OP_RESULT_SUCCESS,
+  BT_VND_OP_RESULT_FAIL,
+} bt_vendor_op_result_t;
+
+/** audio (SCO) state changes triggering VS commands for configuration */
+typedef struct {
+  uint16_t handle;
+  uint16_t peer_codec;
+  uint16_t state;
+} bt_vendor_op_audio_state_t;
+
+/*
+ * Bluetooth Host/Controller Vendor callback structure.
+ */
+
+/* vendor initialization/configuration callback */
+typedef void (*cfg_result_cb)(bt_vendor_op_result_t result);
+
+/* datapath buffer allocation callback (callout)
+ *
+ *  Vendor lib needs to request a buffer through the alloc callout function
+ *  from HCI lib if the buffer is for constructing a HCI Command packet which
+ *  will be sent through xmit_cb to BT Controller.
+ *
+ *  For each buffer allocation, the requested size needs to be big enough to
+ *  accommodate the below header plus a complete HCI packet --
+ *      typedef struct
+ *      {
+ *          uint16_t          event;
+ *          uint16_t          len;
+ *          uint16_t          offset;
+ *          uint16_t          layer_specific;
+ *      } HC_BT_HDR;
+ *
+ *  HCI lib returns a pointer to the buffer where Vendor lib should use to
+ *  construct a HCI command packet as below format:
+ *
+ *  --------------------------------------------
+ *  |  HC_BT_HDR  |  HCI command               |
+ *  --------------------------------------------
+ *  where
+ *      HC_BT_HDR.event = 0x2000;
+ *      HC_BT_HDR.len = Length of HCI command;
+ *      HC_BT_HDR.offset = 0;
+ *      HC_BT_HDR.layer_specific = 0;
+ *
+ *  For example, a HCI_RESET Command will be formed as
+ *  ------------------------
+ *  |  HC_BT_HDR  |03|0c|00|
+ *  ------------------------
+ *  with
+ *      HC_BT_HDR.event = 0x2000;
+ *      HC_BT_HDR.len = 3;
+ *      HC_BT_HDR.offset = 0;
+ *      HC_BT_HDR.layer_specific = 0;
+ */
+typedef void* (*malloc_cb)(int size);
+
+/* datapath buffer deallocation callback (callout) */
+typedef void (*mdealloc_cb)(void* p_buf);
+
+/* define callback of the cmd_xmit_cb
+ *
+ *  The callback function which HCI lib will call with the return of command
+ *  complete packet. Vendor lib is responsible for releasing the buffer passed
+ *  in at the p_mem parameter by calling dealloc callout function.
+ */
+typedef void (*tINT_CMD_CBACK)(void* p_mem);
+
+/* hci command packet transmit callback (callout)
+ *
+ *  Vendor lib calls xmit_cb callout function in order to send a HCI Command
+ *  packet to BT Controller. The buffer carrying HCI Command packet content
+ *  needs to be first allocated through the alloc callout function.
+ *  HCI lib will release the buffer for Vendor lib once it has delivered the
+ *  packet content to BT Controller.
+ *
+ *  Vendor lib needs also provide a callback function (p_cback) which HCI lib
+ *  will call with the return of command complete packet.
+ *
+ *  The opcode parameter gives the HCI OpCode (combination of OGF and OCF) of
+ *  HCI Command packet. For example, opcode = 0x0c03 for the HCI_RESET command
+ *  packet.
+ */
+typedef uint8_t (*cmd_xmit_cb)(uint16_t opcode, void* p_buf,
+                               tINT_CMD_CBACK p_cback);
+
+typedef void (*cfg_a2dp_cb)(bt_vendor_op_result_t result, bt_vendor_opcode_t op,
+                            uint8_t bta_av_handle);
+
+typedef struct {
+  /** set to sizeof(bt_vendor_callbacks_t) */
+  size_t size;
+
+  /*
+   * Callback and callout functions have implemented in HCI libray
+   * (libbt-hci.so).
+   */
+
+  /* notifies caller result of firmware configuration request */
+  cfg_result_cb fwcfg_cb;
+
+  /* notifies caller result of sco configuration request */
+  cfg_result_cb scocfg_cb;
+
+  /* notifies caller result of lpm enable/disable */
+  cfg_result_cb lpm_cb;
+
+  /* notifies the result of codec setting */
+  cfg_result_cb audio_state_cb;
+
+  /* buffer allocation request */
+  malloc_cb alloc;
+
+  /* buffer deallocation request */
+  mdealloc_cb dealloc;
+
+  /* hci command packet transmit request */
+  cmd_xmit_cb xmit_cb;
+
+  /* notifies caller completion of epilog process */
+  cfg_result_cb epilog_cb;
+
+  /* notifies status of a2dp offload cmd's */
+  cfg_a2dp_cb a2dp_offload_cb;
+} bt_vendor_callbacks_t;
+
+/** A2DP offload request */
+typedef struct {
+  uint8_t bta_av_handle;  /* BTA_AV Handle for callbacks */
+  uint16_t xmit_quota;    /* Total ACL quota for light stack */
+  uint16_t acl_data_size; /* Max ACL data size across HCI transport */
+  uint16_t stream_mtu;
+  uint16_t local_cid;
+  uint16_t remote_cid;
+  uint16_t lm_handle;
+  uint8_t is_flushable; /* true if flushable channel */
+  uint32_t stream_source;
+  uint8_t codec_info[10]; /* Codec capabilities array */
+} bt_vendor_op_a2dp_offload_t;
+
+/*
+ * Bluetooth Host/Controller VENDOR Interface
+ */
+typedef struct {
+  /** Set to sizeof(bt_vndor_interface_t) */
+  size_t size;
+
+  /*
+   * Functions need to be implemented in Vendor libray (libbt-vendor.so).
+   */
+
+  /**
+   * Caller will open the interface and pass in the callback routines
+   * to the implemenation of this interface.
+   */
+  int (*init)(const bt_vendor_callbacks_t* p_cb, unsigned char* local_bdaddr);
+
+  /**  Vendor specific operations */
+  int (*op)(bt_vendor_opcode_t opcode, void* param);
+
+  /** Closes the interface */
+  void (*cleanup)(void);
+} bt_vendor_interface_t;
+
+/*
+ * External shared lib functions/data
+ */
+
+/* Entry point of DLib --
+ *      Vendor library needs to implement the body of bt_vendor_interface_t
+ *      structure and uses the below name as the variable name. HCI library
+ *      will use this symbol name to get address of the object through the
+ *      dlsym call.
+ */
+extern const bt_vendor_interface_t BLUETOOTH_VENDOR_LIB_INTERFACE;
+
+// MODIFICATION FOR NEW HAL/HIDL IMPLEMENTATION:
+// EXPOSE THE BT_HDR STRUCT HERE FOR THE VENDOR INTERFACE
+// ONLY, WITHOUT REQUIRING INCLUDES FROM system/bt OR OTHER
+// DIRECTORIES.
+// ONLY USED INSIDE transmit_cb.
+// DO NOT USE IN NEW HAL IMPLEMENTATIONS GOING FORWARD
+typedef struct
+{
+    uint16_t          event;
+    uint16_t          len;
+    uint16_t          offset;
+    uint16_t          layer_specific;
+    uint8_t           data[];
+} HC_BT_HDR;
+// /MODIFICATION
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BT_VENDOR_LIB_H */
diff --git a/bluetooth/1.0/default/hci_internals.h b/bluetooth/1.0/default/hci_internals.h
new file mode 100644
index 0000000..d839590
--- /dev/null
+++ b/bluetooth/1.0/default/hci_internals.h
@@ -0,0 +1,44 @@
+//
+// Copyright 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#pragma once
+
+// HCI UART transport packet types (Volume 4, Part A, 2)
+enum HciPacketType {
+  HCI_PACKET_TYPE_UNKNOWN = 0,
+  HCI_PACKET_TYPE_COMMAND = 1,
+  HCI_PACKET_TYPE_ACL_DATA = 2,
+  HCI_PACKET_TYPE_SCO_DATA = 3,
+  HCI_PACKET_TYPE_EVENT = 4
+};
+
+// 2 bytes for opcode, 1 byte for parameter length (Volume 2, Part E, 5.4.1)
+const size_t HCI_COMMAND_PREAMBLE_SIZE = 3;
+const size_t HCI_LENGTH_OFFSET_CMD = 2;
+
+// 2 bytes for handle, 2 bytes for data length (Volume 2, Part E, 5.4.2)
+const size_t HCI_ACL_PREAMBLE_SIZE = 4;
+const size_t HCI_LENGTH_OFFSET_ACL = 2;
+
+// 2 bytes for handle, 1 byte for data length (Volume 2, Part E, 5.4.3)
+const size_t HCI_SCO_PREAMBLE_SIZE = 3;
+const size_t HCI_LENGTH_OFFSET_SCO = 2;
+
+// 1 byte for event code, 1 byte for parameter length (Volume 2, Part E, 5.4.4)
+const size_t HCI_EVENT_PREAMBLE_SIZE = 2;
+const size_t HCI_LENGTH_OFFSET_EVT = 1;
+
+const size_t HCI_PREAMBLE_SIZE_MAX = HCI_ACL_PREAMBLE_SIZE;
diff --git a/bluetooth/1.0/default/service.cpp b/bluetooth/1.0/default/service.cpp
new file mode 100644
index 0000000..a3c3cad
--- /dev/null
+++ b/bluetooth/1.0/default/service.cpp
@@ -0,0 +1,29 @@
+//
+// Copyright 2016 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.bluetooth@1.0-service"
+
+#include <android/hardware/bluetooth/1.0/IBluetoothHci.h>
+
+#include <hidl/LegacySupport.h>
+
+// Generated HIDL files
+using android::hardware::bluetooth::V1_0::IBluetoothHci;
+using android::hardware::defaultPassthroughServiceImplementation;
+
+int main() {
+  return defaultPassthroughServiceImplementation<IBluetoothHci>("bluetooth");
+}
diff --git a/bluetooth/1.0/default/test/bluetooth_address_test.cc b/bluetooth/1.0/default/test/bluetooth_address_test.cc
new file mode 100644
index 0000000..9f80ec2
--- /dev/null
+++ b/bluetooth/1.0/default/test/bluetooth_address_test.cc
@@ -0,0 +1,246 @@
+//
+// Copyright 2016 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 <cutils/properties.h>
+#include <fcntl.h>
+#include <gtest/gtest.h>
+
+#include <string>
+#include <vector>
+using std::vector;
+
+#include "bluetooth_address.h"
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+constexpr char kTestAddr1[BluetoothAddress::kStringLength + 1] =
+    "12:34:56:78:9a:bc";
+constexpr uint8_t kTestAddr1_bytes[BluetoothAddress::kBytes] = {
+    0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc};
+constexpr char kZeros[BluetoothAddress::kStringLength + 1] =
+    "00:00:00:00:00:00";
+constexpr uint8_t kZeros_bytes[BluetoothAddress::kBytes] = {0x00, 0x00, 0x00,
+                                                            0x00, 0x00, 0x00};
+constexpr char kTestAddrBad1[BluetoothAddress::kStringLength + 1] =
+    "bb:aa:dd:00:00:01";
+constexpr uint8_t kTestAddrBad1_bytes[BluetoothAddress::kBytes] = {
+    0xbb, 0xaa, 0xdd, 0x00, 0x00, 0x01};
+
+constexpr char kAddrPath[] = "/tmp/my_address_in_a_file.txt";
+
+class BluetoothAddressTest : public ::testing::Test {
+ public:
+  BluetoothAddressTest() {}
+  ~BluetoothAddressTest() {}
+
+  void FileWriteString(const char* path, const char* string);
+};
+
+void BluetoothAddressTest::FileWriteString(const char* path,
+                                           const char* string) {
+  int fd = open(path, O_CREAT | O_RDWR);
+  EXPECT_TRUE(fd > 0) << "err = " << strerror(errno);
+
+  size_t length = strlen(string);
+  size_t bytes_written = write(fd, string, length);
+
+  EXPECT_EQ(length, bytes_written) << strerror(errno);
+
+  close(fd);
+}
+
+TEST_F(BluetoothAddressTest, string_to_bytes) {
+  uint8_t addr[BluetoothAddress::kBytes];
+
+  // Malformed addresses
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("000000000000", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:0000", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:00:0", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:00:0;", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("aB:cD:eF:Gh:iJ:Kl", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:000:00:00:0;", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("12:34:56:78:90:12;", addr));
+  EXPECT_FALSE(BluetoothAddress::string_to_bytes("12:34:56:78:90:123", addr));
+
+  // Reasonable addresses
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes("00:00:00:00:00:00", addr));
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes("a5:a5:a5:a5:a5:a5", addr));
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes("5A:5A:5A:5A:5A:5A", addr));
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes("AA:BB:CC:DD:EE:FF", addr));
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes("aa:bb:cc:dd:ee:ff", addr));
+
+  // Compare the output to known bytes
+  uint8_t addrA[BluetoothAddress::kBytes];
+  uint8_t addrB[BluetoothAddress::kBytes];
+
+  // kTestAddr1
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes(kTestAddr1, addrA));
+  EXPECT_TRUE(memcmp(addrA, kTestAddr1_bytes, BluetoothAddress::kBytes) == 0);
+
+  // kZeros
+  EXPECT_TRUE(BluetoothAddress::string_to_bytes(kZeros, addrB));
+  EXPECT_TRUE(memcmp(addrB, kZeros_bytes, BluetoothAddress::kBytes) == 0);
+
+  // kTestAddr1 != kZeros
+  EXPECT_FALSE(memcmp(addrA, addrB, BluetoothAddress::kBytes) == 0);
+}
+
+TEST_F(BluetoothAddressTest, bytes_to_string) {
+  char addrA[BluetoothAddress::kStringLength + 1] = "";
+  char addrB[BluetoothAddress::kStringLength + 1] = "";
+
+  // kTestAddr1
+  BluetoothAddress::bytes_to_string(kTestAddr1_bytes, addrA);
+  EXPECT_TRUE(memcmp(addrA, kTestAddr1, BluetoothAddress::kStringLength) == 0);
+
+  // kZeros
+  BluetoothAddress::bytes_to_string(kZeros_bytes, addrB);
+  EXPECT_TRUE(memcmp(addrB, kZeros, BluetoothAddress::kStringLength) == 0);
+
+  // kTestAddr1 != kZeros
+  EXPECT_FALSE(memcmp(addrA, addrB, BluetoothAddress::kStringLength) == 0);
+}
+
+TEST_F(BluetoothAddressTest, property_set) {
+  // Set the properties to empty strings.
+  property_set(PERSIST_BDADDR_PROPERTY, "");
+  property_set(PROPERTY_BT_BDADDR_PATH, "");
+  property_set(FACTORY_BDADDR_PROPERTY, "");
+
+  // Get returns 0.
+  char prop[PROP_VALUE_MAX] = "";
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) == 0);
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) == 0);
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) == 0);
+
+  // Set the properties to known strings.
+  property_set(PERSIST_BDADDR_PROPERTY, "1");
+  property_set(PROPERTY_BT_BDADDR_PATH, "22");
+  property_set(FACTORY_BDADDR_PROPERTY, "333");
+
+  // Get returns the correct length.
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) == 1);
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) == 2);
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) == 3);
+
+  // Set the properties to empty strings again.
+  property_set(PERSIST_BDADDR_PROPERTY, "");
+  property_set(PROPERTY_BT_BDADDR_PATH, "");
+  property_set(FACTORY_BDADDR_PROPERTY, "");
+
+  // Get returns 0.
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) == 0);
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) == 0);
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) == 0);
+}
+
+TEST_F(BluetoothAddressTest, property_get) {
+  // Set the properties to known strings.
+  property_set(PERSIST_BDADDR_PROPERTY, PERSIST_BDADDR_PROPERTY);
+  property_set(PROPERTY_BT_BDADDR_PATH, PROPERTY_BT_BDADDR_PATH);
+  property_set(FACTORY_BDADDR_PROPERTY, FACTORY_BDADDR_PROPERTY);
+
+  // Get returns the same strings.
+  char prop[PROP_VALUE_MAX] = "";
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(PERSIST_BDADDR_PROPERTY, prop) == 0);
+
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(PROPERTY_BT_BDADDR_PATH, prop) == 0);
+
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(FACTORY_BDADDR_PROPERTY, prop) == 0);
+
+  // Set a property to a different known string.
+  char prop2[PROP_VALUE_MAX] = "Erased";
+  property_set(PERSIST_BDADDR_PROPERTY, prop2);
+
+  // Get returns the correct strings.
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(PROPERTY_BT_BDADDR_PATH, prop) == 0);
+
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(FACTORY_BDADDR_PROPERTY, prop) == 0);
+
+  // Set another property to prop2.
+  property_set(PROPERTY_BT_BDADDR_PATH, prop2);
+
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(FACTORY_BDADDR_PROPERTY, prop) == 0);
+
+  // Set the third property to prop2.
+  property_set(FACTORY_BDADDR_PROPERTY, prop2);
+
+  EXPECT_TRUE(property_get(PERSIST_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+
+  EXPECT_TRUE(property_get(PROPERTY_BT_BDADDR_PATH, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+
+  EXPECT_TRUE(property_get(FACTORY_BDADDR_PROPERTY, prop, NULL) > 0);
+  EXPECT_TRUE(strcmp(prop2, prop) == 0);
+}
+
+TEST_F(BluetoothAddressTest, get_local_address) {
+  EXPECT_TRUE(property_set(PERSIST_BDADDR_PROPERTY, "") == 0);
+  EXPECT_TRUE(property_set(FACTORY_BDADDR_PROPERTY, "") == 0);
+  uint8_t address[BluetoothAddress::kBytes];
+
+  // File contains a non-zero Address.
+  FileWriteString(kAddrPath, kTestAddr1);
+  EXPECT_TRUE(property_set(PROPERTY_BT_BDADDR_PATH, kAddrPath) == 0);
+  EXPECT_TRUE(BluetoothAddress::get_local_address(address));
+  EXPECT_TRUE(memcmp(address, kTestAddr1_bytes, BluetoothAddress::kBytes) == 0);
+
+  // File contains a zero address.
+  FileWriteString(kAddrPath, kZeros);
+  EXPECT_TRUE(property_set(PROPERTY_BT_BDADDR_PATH, kAddrPath) == 0);
+  EXPECT_FALSE(BluetoothAddress::get_local_address(address));
+
+  // Factory property contains an address.
+  EXPECT_TRUE(property_set(PERSIST_BDADDR_PROPERTY, kTestAddrBad1) == 0);
+  EXPECT_TRUE(property_set(FACTORY_BDADDR_PROPERTY, kTestAddr1) == 0);
+  EXPECT_TRUE(BluetoothAddress::get_local_address(address));
+  EXPECT_TRUE(memcmp(address, kTestAddr1_bytes, BluetoothAddress::kBytes) == 0);
+
+  // Persistent property contains an address.
+  memcpy(address, kTestAddrBad1_bytes, BluetoothAddress::kBytes);
+  EXPECT_TRUE(property_set(PERSIST_BDADDR_PROPERTY, kTestAddr1) == 0);
+  EXPECT_TRUE(property_set(FACTORY_BDADDR_PROPERTY, "") == 0);
+  EXPECT_TRUE(property_set(PROPERTY_BT_BDADDR_PATH, "") == 0);
+  EXPECT_TRUE(BluetoothAddress::get_local_address(address));
+  EXPECT_TRUE(memcmp(address, kTestAddr1_bytes, BluetoothAddress::kBytes) == 0);
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/test/properties.cc b/bluetooth/1.0/default/test/properties.cc
new file mode 100644
index 0000000..ad5c194
--- /dev/null
+++ b/bluetooth/1.0/default/test/properties.cc
@@ -0,0 +1,79 @@
+//
+// Copyright 2016 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 "properties"
+
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <cutils/properties.h>
+#include <utils/Log.h>
+
+static const int MAX_PROPERTIES = 5;
+
+struct property {
+  char key[PROP_KEY_MAX + 2];
+  char value[PROP_VALUE_MAX + 2];
+};
+
+int num_properties = 0;
+struct property properties[MAX_PROPERTIES];
+
+// Find the correct entry.
+static int property_find(const char *key) {
+  for (int i = 0; i < num_properties; i++) {
+    if (strncmp(properties[i].key, key, PROP_KEY_MAX) == 0) {
+      return i;
+    }
+  }
+  return MAX_PROPERTIES;
+}
+
+int property_set(const char *key, const char *value) {
+  if (strnlen(value, PROP_VALUE_MAX) > PROP_VALUE_MAX) return -1;
+
+  // Check to see if the property exists.
+  int prop_index = property_find(key);
+
+  if (prop_index == MAX_PROPERTIES) {
+    if (num_properties >= MAX_PROPERTIES) return -1;
+    prop_index = num_properties;
+    num_properties += 1;
+  }
+
+  // This is test code.  Be nice and don't push the boundary cases!
+  strncpy(properties[prop_index].key, key, PROP_KEY_MAX + 1);
+  strncpy(properties[prop_index].value, value, PROP_VALUE_MAX + 1);
+  return 0;
+}
+
+int property_get(const char *key, char *value, const char *default_value) {
+  // This doesn't mock the behavior of default value
+  if (default_value != NULL) ALOGE("%s: default_value is ignored!", __func__);
+
+  // Check to see if the property exists.
+  int prop_index = property_find(key);
+
+  if (prop_index == MAX_PROPERTIES) return 0;
+
+  int len = strlen(properties[prop_index].value);
+  memcpy(value, properties[prop_index].value, len);
+  value[len] = '\0';
+  return len;
+}
diff --git a/bluetooth/1.0/default/test/sys/system_properties.h b/bluetooth/1.0/default/test/sys/system_properties.h
new file mode 100644
index 0000000..b477a6b
--- /dev/null
+++ b/bluetooth/1.0/default/test/sys/system_properties.h
@@ -0,0 +1,20 @@
+//
+// Copyright 2016 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.
+//
+
+// Mock sys/system_properties.h for testing
+
+#define PROP_VALUE_MAX 50
+#define PROP_KEY_MAX 50
diff --git a/bluetooth/1.0/default/vendor_interface.cc b/bluetooth/1.0/default/vendor_interface.cc
new file mode 100644
index 0000000..905e1a6
--- /dev/null
+++ b/bluetooth/1.0/default/vendor_interface.cc
@@ -0,0 +1,356 @@
+//
+// Copyright 2016 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 "vendor_interface.h"
+
+#define LOG_TAG "android.hardware.bluetooth@1.0-impl"
+#include <android-base/logging.h>
+#include <cutils/properties.h>
+#include <utils/Log.h>
+
+#include <dlfcn.h>
+#include <fcntl.h>
+
+#include "bluetooth_address.h"
+
+static const char* VENDOR_LIBRARY_NAME = "libbt-vendor.so";
+static const char* VENDOR_LIBRARY_SYMBOL_NAME =
+    "BLUETOOTH_VENDOR_LIB_INTERFACE";
+
+static const int INVALID_FD = -1;
+
+namespace {
+
+using android::hardware::bluetooth::V1_0::implementation::VendorInterface;
+
+tINT_CMD_CBACK internal_command_cb;
+VendorInterface* g_vendor_interface = nullptr;
+
+const size_t preamble_size_for_type[] = {
+    0, HCI_COMMAND_PREAMBLE_SIZE, HCI_ACL_PREAMBLE_SIZE, HCI_SCO_PREAMBLE_SIZE,
+    HCI_EVENT_PREAMBLE_SIZE};
+const size_t packet_length_offset_for_type[] = {
+    0, HCI_LENGTH_OFFSET_CMD, HCI_LENGTH_OFFSET_ACL, HCI_LENGTH_OFFSET_SCO,
+    HCI_LENGTH_OFFSET_EVT};
+
+size_t HciGetPacketLengthForType(
+    HciPacketType type, const android::hardware::hidl_vec<uint8_t>& packet) {
+  size_t offset = packet_length_offset_for_type[type];
+  if (type == HCI_PACKET_TYPE_ACL_DATA) {
+    return (((packet[offset + 1]) << 8) | packet[offset]);
+  }
+  return packet[offset];
+}
+
+HC_BT_HDR* WrapPacketAndCopy(uint16_t event,
+                             const android::hardware::hidl_vec<uint8_t>& data) {
+  size_t packet_size = data.size() + sizeof(HC_BT_HDR);
+  HC_BT_HDR* packet = reinterpret_cast<HC_BT_HDR*>(new uint8_t[packet_size]);
+  packet->offset = 0;
+  packet->len = data.size();
+  packet->layer_specific = 0;
+  packet->event = event;
+  // TODO(eisenbach): Avoid copy here; if BT_HDR->data can be ensured to
+  // be the only way the data is accessed, a pointer could be passed here...
+  memcpy(packet->data, data.data(), data.size());
+  return packet;
+}
+
+uint8_t transmit_cb(uint16_t opcode, void* buffer, tINT_CMD_CBACK callback) {
+  ALOGV("%s opcode: 0x%04x, ptr: %p", __func__, opcode, buffer);
+  HC_BT_HDR* bt_hdr = reinterpret_cast<HC_BT_HDR*>(buffer);
+
+  internal_command_cb = callback;
+  uint8_t type = HCI_PACKET_TYPE_COMMAND;
+  VendorInterface::get()->SendPrivate(&type, 1);
+  VendorInterface::get()->SendPrivate(bt_hdr->data, bt_hdr->len);
+  return true;
+}
+
+void firmware_config_cb(bt_vendor_op_result_t result) {
+  ALOGD("%s result: %d", __func__, result);
+  VendorInterface::get()->OnFirmwareConfigured(result);
+}
+
+void sco_config_cb(bt_vendor_op_result_t result) {
+  ALOGD("%s result: %d", __func__, result);
+}
+
+void low_power_mode_cb(bt_vendor_op_result_t result) {
+  ALOGD("%s result: %d", __func__, result);
+}
+
+void sco_audiostate_cb(bt_vendor_op_result_t result) {
+  ALOGD("%s result: %d", __func__, result);
+}
+
+void* buffer_alloc_cb(int size) {
+  void* p = new uint8_t[size];
+  ALOGV("%s pts: %p, size: %d", __func__, p, size);
+  return p;
+}
+
+void buffer_free_cb(void* buffer) {
+  ALOGV("%s ptr: %p", __func__, buffer);
+  delete[] reinterpret_cast<uint8_t*>(buffer);
+}
+
+void epilog_cb(bt_vendor_op_result_t result) {
+  ALOGD("%s result: %d", __func__, result);
+}
+
+void a2dp_offload_cb(bt_vendor_op_result_t result, bt_vendor_opcode_t op,
+                     uint8_t av_handle) {
+  ALOGD("%s result: %d, op: %d, handle: %d", __func__, result, op, av_handle);
+}
+
+const bt_vendor_callbacks_t lib_callbacks = {
+    sizeof(lib_callbacks), firmware_config_cb, sco_config_cb,
+    low_power_mode_cb,     sco_audiostate_cb,  buffer_alloc_cb,
+    buffer_free_cb,        transmit_cb,        epilog_cb,
+    a2dp_offload_cb};
+
+}  // namespace
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+bool VendorInterface::Initialize(PacketReadCallback packet_read_cb) {
+  assert(!g_vendor_interface);
+  g_vendor_interface = new VendorInterface();
+  return g_vendor_interface->Open(packet_read_cb);
+}
+
+void VendorInterface::Shutdown() {
+  CHECK(g_vendor_interface);
+  g_vendor_interface->Close();
+  delete g_vendor_interface;
+  g_vendor_interface = nullptr;
+}
+
+VendorInterface* VendorInterface::get() { return g_vendor_interface; }
+
+bool VendorInterface::Open(PacketReadCallback packet_read_cb) {
+  firmware_configured_ = false;
+  packet_read_cb_ = packet_read_cb;
+
+  // Initialize vendor interface
+
+  lib_handle_ = dlopen(VENDOR_LIBRARY_NAME, RTLD_NOW);
+  if (!lib_handle_) {
+    ALOGE("%s unable to open %s (%s)", __func__, VENDOR_LIBRARY_NAME,
+          dlerror());
+    return false;
+  }
+
+  lib_interface_ = reinterpret_cast<bt_vendor_interface_t*>(
+      dlsym(lib_handle_, VENDOR_LIBRARY_SYMBOL_NAME));
+  if (!lib_interface_) {
+    ALOGE("%s unable to find symbol %s in %s (%s)", __func__,
+          VENDOR_LIBRARY_SYMBOL_NAME, VENDOR_LIBRARY_NAME, dlerror());
+    return false;
+  }
+
+  // Get the local BD address
+
+  uint8_t local_bda[BluetoothAddress::kBytes];
+  CHECK(BluetoothAddress::get_local_address(local_bda));
+  int status = lib_interface_->init(&lib_callbacks, (unsigned char*)local_bda);
+  if (status) {
+    ALOGE("%s unable to initialize vendor library: %d", __func__, status);
+    return false;
+  }
+
+  ALOGD("%s vendor library loaded", __func__);
+
+  // Power cycle chip
+
+  int power_state = BT_VND_PWR_OFF;
+  lib_interface_->op(BT_VND_OP_POWER_CTRL, &power_state);
+  power_state = BT_VND_PWR_ON;
+  lib_interface_->op(BT_VND_OP_POWER_CTRL, &power_state);
+
+  // Get the UART socket
+
+  int fd_list[CH_MAX] = {0};
+  int fd_count = lib_interface_->op(BT_VND_OP_USERIAL_OPEN, &fd_list);
+
+  if (fd_count != 1) {
+    ALOGE("%s fd count %d != 1; we can't handle this currently...", __func__,
+          fd_count);
+    return false;
+  }
+
+  uart_fd_ = fd_list[0];
+  if (uart_fd_ == INVALID_FD) {
+    ALOGE("%s unable to determine UART fd", __func__);
+    return false;
+  }
+
+  ALOGD("%s UART fd: %d", __func__, uart_fd_);
+
+  fd_watcher_.WatchFdForNonBlockingReads(uart_fd_,
+                                         [this](int fd) { OnDataReady(fd); });
+
+  // Start configuring the firmware
+  lib_interface_->op(BT_VND_OP_FW_CFG, nullptr);
+
+  return true;
+}
+
+void VendorInterface::Close() {
+  fd_watcher_.StopWatchingFileDescriptor();
+
+  if (lib_interface_ != nullptr) {
+    lib_interface_->op(BT_VND_OP_USERIAL_CLOSE, nullptr);
+    uart_fd_ = INVALID_FD;
+    int power_state = BT_VND_PWR_OFF;
+    lib_interface_->op(BT_VND_OP_POWER_CTRL, &power_state);
+  }
+
+  if (lib_handle_ != nullptr) {
+    dlclose(lib_handle_);
+    lib_handle_ = nullptr;
+  }
+
+  firmware_configured_ = false;
+}
+
+size_t VendorInterface::Send(const uint8_t* data, size_t length) {
+  if (firmware_configured_ && queued_data_.size() == 0)
+    return SendPrivate(data, length);
+
+  if (!firmware_configured_) {
+    ALOGI("%s queueing command", __func__);
+    queued_data_.resize(queued_data_.size() + length);
+    uint8_t* append_ptr = &queued_data_[queued_data_.size() - length];
+    memcpy(append_ptr, data, length);
+    return length;
+  }
+
+  ALOGI("%s sending queued command", __func__);
+  SendPrivate(queued_data_.data(), queued_data_.size());
+  queued_data_.resize(0);
+
+  ALOGI("%s done sending queued command", __func__);
+
+  return SendPrivate(data, length);
+}
+
+size_t VendorInterface::SendPrivate(const uint8_t* data, size_t length) {
+  if (uart_fd_ == INVALID_FD) return 0;
+
+  size_t transmitted_length = 0;
+  while (length > 0) {
+    ssize_t ret =
+        TEMP_FAILURE_RETRY(write(uart_fd_, data + transmitted_length, length));
+
+    if (ret == -1) {
+      if (errno == EAGAIN) continue;
+      ALOGE("%s error writing to UART (%s)", __func__, strerror(errno));
+      break;
+
+    } else if (ret == 0) {
+      // Nothing written :(
+      ALOGE("%s zero bytes written - something went wrong...", __func__);
+      break;
+    }
+
+    transmitted_length += ret;
+    length -= ret;
+  }
+
+  return transmitted_length;
+}
+
+void VendorInterface::OnFirmwareConfigured(uint8_t result) {
+  ALOGI("%s: result = %d", __func__, result);
+  firmware_configured_ = true;
+  VendorInterface::get()->Send(NULL, 0);
+}
+
+void VendorInterface::OnDataReady(int fd) {
+  switch (hci_parser_state_) {
+    case HCI_IDLE: {
+      uint8_t buffer[1] = {0};
+      size_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer, 1));
+      CHECK(bytes_read == 1);
+      hci_packet_type_ = static_cast<HciPacketType>(buffer[0]);
+      // TODO(eisenbach): Check for workaround(s)
+      CHECK(hci_packet_type_ >= HCI_PACKET_TYPE_ACL_DATA &&
+            hci_packet_type_ <= HCI_PACKET_TYPE_EVENT)
+          << "buffer[0] = " << buffer[0];
+      hci_parser_state_ = HCI_TYPE_READY;
+      hci_packet_.resize(HCI_PREAMBLE_SIZE_MAX);
+      hci_packet_bytes_remaining_ = preamble_size_for_type[hci_packet_type_];
+      hci_packet_bytes_read_ = 0;
+      break;
+    }
+
+    case HCI_TYPE_READY: {
+      size_t bytes_read = TEMP_FAILURE_RETRY(
+          read(fd, hci_packet_.data() + hci_packet_bytes_read_,
+               hci_packet_bytes_remaining_));
+      CHECK(bytes_read > 0);
+      hci_packet_bytes_remaining_ -= bytes_read;
+      hci_packet_bytes_read_ += bytes_read;
+      if (hci_packet_bytes_remaining_ == 0) {
+        size_t packet_length =
+            HciGetPacketLengthForType(hci_packet_type_, hci_packet_);
+        hci_packet_.resize(preamble_size_for_type[hci_packet_type_] +
+                           packet_length);
+        hci_packet_bytes_remaining_ = packet_length;
+        hci_parser_state_ = HCI_PAYLOAD;
+        hci_packet_bytes_read_ = 0;
+      }
+      break;
+    }
+
+    case HCI_PAYLOAD: {
+      size_t bytes_read = TEMP_FAILURE_RETRY(
+          read(fd,
+               hci_packet_.data() + preamble_size_for_type[hci_packet_type_] +
+                   hci_packet_bytes_read_,
+               hci_packet_bytes_remaining_));
+      hci_packet_bytes_remaining_ -= bytes_read;
+      hci_packet_bytes_read_ += bytes_read;
+      if (hci_packet_bytes_remaining_ == 0) {
+        if (firmware_configured_) {
+          if (packet_read_cb_ != nullptr) {
+            packet_read_cb_(hci_packet_type_, hci_packet_);
+          }
+        } else {
+          if (internal_command_cb != nullptr) {
+            HC_BT_HDR* bt_hdr =
+                WrapPacketAndCopy(HCI_PACKET_TYPE_EVENT, hci_packet_);
+            internal_command_cb(bt_hdr);
+          }
+        }
+        hci_parser_state_ = HCI_IDLE;
+      }
+      break;
+    }
+  }
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/vendor_interface.h b/bluetooth/1.0/default/vendor_interface.h
new file mode 100644
index 0000000..73ff2eb
--- /dev/null
+++ b/bluetooth/1.0/default/vendor_interface.h
@@ -0,0 +1,83 @@
+//
+// Copyright 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#pragma once
+
+#include <hidl/HidlSupport.h>
+
+#include "async_fd_watcher.h"
+#include "bt_vendor_lib.h"
+#include "hci_internals.h"
+
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_vec;
+using PacketReadCallback =
+    std::function<void(HciPacketType, const hidl_vec<uint8_t> &)>;
+
+class VendorInterface {
+ public:
+  static bool Initialize(PacketReadCallback packet_read_cb);
+  static void Shutdown();
+  static VendorInterface* get();
+
+  size_t Send(const uint8_t *data, size_t length);
+
+  void OnFirmwareConfigured(uint8_t result);
+
+  // Actually send the data.
+  size_t SendPrivate(const uint8_t *data, size_t length);
+
+ private:
+  VendorInterface() { queued_data_.resize(0); }
+  virtual ~VendorInterface() = default;
+
+  bool Open(PacketReadCallback packet_read_cb);
+  void Close();
+
+  void OnDataReady(int fd);
+
+  // Queue data from Send() until the interface is ready.
+  hidl_vec<uint8_t> queued_data_;
+
+  void *lib_handle_;
+  bt_vendor_interface_t *lib_interface_;
+  AsyncFdWatcher fd_watcher_;
+  int uart_fd_;
+  PacketReadCallback packet_read_cb_;
+  bool firmware_configured_;
+
+  enum HciParserState {
+    HCI_IDLE,
+    HCI_TYPE_READY,
+    HCI_PAYLOAD
+  };
+  HciParserState hci_parser_state_{HCI_IDLE};
+  HciPacketType hci_packet_type_{HCI_PACKET_TYPE_UNKNOWN};
+  hidl_vec<uint8_t> hci_packet_;
+  size_t hci_packet_bytes_remaining_;
+  size_t hci_packet_bytes_read_;
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace bluetooth
+} // namespace hardware
+} // namespace android
diff --git a/bluetooth/1.0/vts/functional/Android.bp b/bluetooth/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..7d04736
--- /dev/null
+++ b/bluetooth/1.0/vts/functional/Android.bp
@@ -0,0 +1,41 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "bluetooth_hidl_hal_test",
+    gtest: true,
+    srcs: ["bluetooth_hidl_hal_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "android.hardware.bluetooth@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "--coverage",
+        "-O0",
+        "-g",
+    ],
+    ldflags: [
+        "--coverage",
+    ],
+}
diff --git a/bluetooth/1.0/vts/functional/bluetooth_hidl_hal_test.cpp b/bluetooth/1.0/vts/functional/bluetooth_hidl_hal_test.cpp
new file mode 100644
index 0000000..2a4bbdd
--- /dev/null
+++ b/bluetooth/1.0/vts/functional/bluetooth_hidl_hal_test.cpp
@@ -0,0 +1,683 @@
+/*
+ * Copyright (C) 2016 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 "bluetooth_hidl_hal_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/bluetooth/1.0/IBluetoothHci.h>
+#include <android/hardware/bluetooth/1.0/IBluetoothHciCallbacks.h>
+#include <android/hardware/bluetooth/1.0/types.h>
+#include <hardware/bluetooth.h>
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+#include <condition_variable>
+#include <mutex>
+#include <queue>
+
+using ::android::hardware::bluetooth::V1_0::IBluetoothHci;
+using ::android::hardware::bluetooth::V1_0::IBluetoothHciCallbacks;
+using ::android::hardware::bluetooth::V1_0::Status;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+#define Bluetooth_HCI_SERVICE_NAME "bluetooth"
+
+#define HCI_MINIMUM_HCI_VERSION 5  // Bluetooth Core Specification 3.0 + HS
+#define HCI_MINIMUM_LMP_VERSION 5  // Bluetooth Core Specification 3.0 + HS
+#define NUM_HCI_COMMANDS_BANDWIDTH 1000
+#define NUM_SCO_PACKETS_BANDWIDTH 1000
+#define NUM_ACL_PACKETS_BANDWIDTH 1000
+#define WAIT_FOR_HCI_EVENT_TIMEOUT std::chrono::milliseconds(2000)
+#define WAIT_FOR_SCO_DATA_TIMEOUT std::chrono::milliseconds(1000)
+#define WAIT_FOR_ACL_DATA_TIMEOUT std::chrono::milliseconds(1000)
+
+#define COMMAND_HCI_SHOULD_BE_UNKNOWN \
+  { 0xff, 0x3B, 0x08, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }
+#define COMMAND_HCI_READ_LOCAL_VERSION_INFORMATION \
+  { 0x01, 0x10, 0x00 }
+#define COMMAND_HCI_READ_BUFFER_SIZE \
+  { 0x05, 0x10, 0x00 }
+#define COMMAND_HCI_WRITE_LOOPBACK_MODE_LOCAL \
+  { 0x02, 0x18, 0x01, 0x01 }
+#define COMMAND_HCI_RESET \
+  { 0x03, 0x0c, 0x00 }
+#define COMMAND_HCI_WRITE_LOCAL_NAME \
+  { 0x13, 0x0c, 0xf8 }
+#define HCI_STATUS_SUCCESS 0x00
+#define HCI_STATUS_UNKNOWN_HCI_COMMAND 0x01
+
+#define EVENT_CONNECTION_COMPLETE 0x03
+#define EVENT_COMMAND_COMPLETE 0x0e
+#define EVENT_COMMAND_STATUS 0x0f
+#define EVENT_NUMBER_OF_COMPLETED_PACKETS 0x13
+#define EVENT_LOOPBACK_COMMAND 0x19
+
+#define EVENT_CODE_BYTE 0
+#define EVENT_LENGTH_BYTE 1
+#define EVENT_FIRST_PAYLOAD_BYTE 2
+#define EVENT_COMMAND_STATUS_STATUS_BYTE 2
+#define EVENT_COMMAND_STATUS_ALLOWED_PACKETS_BYTE 3
+#define EVENT_COMMAND_STATUS_OPCODE_LSBYTE 4  // Bytes 4 and 5
+#define EVENT_COMMAND_COMPLETE_ALLOWED_PACKETS_BYTE 2
+#define EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE 3  // Bytes 3 and 4
+#define EVENT_COMMAND_COMPLETE_STATUS_BYTE 5
+#define EVENT_COMMAND_COMPLETE_FIRST_PARAM_BYTE 6
+#define EVENT_LOCAL_HCI_VERSION_BYTE EVENT_COMMAND_COMPLETE_FIRST_PARAM_BYTE
+#define EVENT_LOCAL_LMP_VERSION_BYTE EVENT_LOCAL_HCI_VERSION_BYTE + 3
+
+#define EVENT_CONNECTION_COMPLETE_PARAM_LENGTH 11
+#define EVENT_CONNECTION_COMPLETE_TYPE 11
+#define EVENT_CONNECTION_COMPLETE_TYPE_SCO 0
+#define EVENT_CONNECTION_COMPLETE_TYPE_ACL 1
+#define EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE 3
+#define EVENT_COMMAND_STATUS_LENGTH 4
+
+#define EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES 2
+
+#define ACL_BROADCAST_ACTIVE_SLAVE (0x1 << 4)
+#define ACL_PACKET_BOUNDARY_COMPLETE (0x3 << 6)
+
+class ThroughputLogger {
+ public:
+  ThroughputLogger(std::string task)
+      : task_(task), start_time_(std::chrono::steady_clock::now()) {}
+
+  ~ThroughputLogger() {
+    if (total_bytes_ == 0) return;
+    std::chrono::duration<double> duration =
+        std::chrono::steady_clock::now() - start_time_;
+    double s = duration.count();
+    if (s == 0) return;
+    double rate_kb = (static_cast<double>(total_bytes_) / s) / 1024;
+    ALOGD("%s %.1f KB/s (%zu bytes in %.3fs)", task_.c_str(), rate_kb,
+          total_bytes_, s);
+  }
+
+  void setTotalBytes(size_t total_bytes) { total_bytes_ = total_bytes; }
+
+ private:
+  size_t total_bytes_;
+  std::string task_;
+  std::chrono::steady_clock::time_point start_time_;
+};
+
+// The main test class for Bluetooth HIDL HAL.
+class BluetoothHidlTest : public ::testing::Test {
+ public:
+  virtual void SetUp() override {
+    // currently test passthrough mode only
+    bluetooth = IBluetoothHci::getService(Bluetooth_HCI_SERVICE_NAME);
+    ALOGW("%s: getService(%s) is %s", __func__, Bluetooth_HCI_SERVICE_NAME,
+          bluetooth->isRemote() ? "remote" : "local");
+    ASSERT_NE(bluetooth, nullptr);
+
+    bluetooth_cb = new BluetoothHciCallbacks(*this);
+    ASSERT_NE(bluetooth_cb, nullptr);
+
+    max_acl_data_packet_length = 0;
+    max_sco_data_packet_length = 0;
+    max_acl_data_packets = 0;
+    max_sco_data_packets = 0;
+
+    event_count = 0;
+    acl_count = 0;
+    sco_count = 0;
+    event_cb_count = 0;
+    acl_cb_count = 0;
+    sco_cb_count = 0;
+
+    // Collision with android::hardware::Status
+    EXPECT_EQ(android::hardware::bluetooth::V1_0::Status::SUCCESS,
+              bluetooth->initialize(bluetooth_cb));
+  }
+
+  virtual void TearDown() override {
+    bluetooth->close();
+    EXPECT_EQ(static_cast<size_t>(0), event_queue.size());
+    EXPECT_EQ(static_cast<size_t>(0), sco_queue.size());
+    EXPECT_EQ(static_cast<size_t>(0), acl_queue.size());
+  }
+
+  void setBufferSizes();
+
+  // Functions called from within tests in loopback mode
+  void sendAndCheckHCI(int num_packets);
+  void sendAndCheckSCO(int num_packets, size_t size, uint16_t handle);
+  void sendAndCheckACL(int num_packets, size_t size, uint16_t handle);
+
+  // Helper functions to try to get a handle on verbosity
+  void enterLoopbackMode(std::vector<uint16_t>& sco_handles,
+                         std::vector<uint16_t>& acl_handles);
+  void wait_for_command_complete_event(hidl_vec<uint8_t> cmd);
+  int wait_for_completed_packets_event(uint16_t handle);
+
+  // Inform the test about an event callback
+  inline void notify_event_received() {
+    std::unique_lock<std::mutex> lock(event_mutex);
+    event_count++;
+    event_condition.notify_one();
+  }
+
+  // Test code calls this function to wait for an event callback
+  inline void wait_for_event() {
+    std::unique_lock<std::mutex> lock(event_mutex);
+
+    auto start_time = std::chrono::steady_clock::now();
+    while (event_count == 0)
+      if (event_condition.wait_until(lock,
+                                     start_time + WAIT_FOR_HCI_EVENT_TIMEOUT) ==
+          std::cv_status::timeout)
+        return;
+    event_count--;
+  }
+
+  // Inform the test about an acl data callback
+  inline void notify_acl_data_received() {
+    std::unique_lock<std::mutex> lock(acl_mutex);
+    acl_count++;
+    acl_condition.notify_one();
+  }
+
+  // Test code calls this function to wait for an acl data callback
+  inline void wait_for_acl() {
+    std::unique_lock<std::mutex> lock(acl_mutex);
+
+    while (acl_count == 0)
+      acl_condition.wait_until(
+          lock, std::chrono::steady_clock::now() + WAIT_FOR_ACL_DATA_TIMEOUT);
+    acl_count--;
+  }
+
+  // Inform the test about a sco data callback
+  inline void notify_sco_data_received() {
+    std::unique_lock<std::mutex> lock(sco_mutex);
+    sco_count++;
+    sco_condition.notify_one();
+  }
+
+  // Test code calls this function to wait for a sco data callback
+  inline void wait_for_sco() {
+    std::unique_lock<std::mutex> lock(sco_mutex);
+
+    while (sco_count == 0)
+      sco_condition.wait_until(
+          lock, std::chrono::steady_clock::now() + WAIT_FOR_SCO_DATA_TIMEOUT);
+    sco_count--;
+  }
+
+  // A simple test implementation of BluetoothHciCallbacks.
+  class BluetoothHciCallbacks : public IBluetoothHciCallbacks {
+    BluetoothHidlTest& parent_;
+
+   public:
+    BluetoothHciCallbacks(BluetoothHidlTest& parent) : parent_(parent){};
+
+    virtual ~BluetoothHciCallbacks() = default;
+
+    Return<void> hciEventReceived(
+        const ::android::hardware::hidl_vec<uint8_t>& event) override {
+      parent_.event_cb_count++;
+      parent_.event_queue.push(event);
+      parent_.notify_event_received();
+      ALOGV("Event received (length = %d)", static_cast<int>(event.size()));
+      return Void();
+    };
+
+    Return<void> aclDataReceived(
+        const ::android::hardware::hidl_vec<uint8_t>& data) override {
+      parent_.acl_cb_count++;
+      parent_.acl_queue.push(data);
+      parent_.notify_acl_data_received();
+      return Void();
+    };
+
+    Return<void> scoDataReceived(
+        const ::android::hardware::hidl_vec<uint8_t>& data) override {
+      parent_.sco_cb_count++;
+      parent_.sco_queue.push(data);
+      parent_.notify_sco_data_received();
+      return Void();
+    };
+  };
+
+  sp<IBluetoothHci> bluetooth;
+  sp<IBluetoothHciCallbacks> bluetooth_cb;
+  std::queue<hidl_vec<uint8_t>> event_queue;
+  std::queue<hidl_vec<uint8_t>> acl_queue;
+  std::queue<hidl_vec<uint8_t>> sco_queue;
+
+  int event_cb_count;
+  int sco_cb_count;
+  int acl_cb_count;
+
+  int max_acl_data_packet_length;
+  int max_sco_data_packet_length;
+  int max_acl_data_packets;
+  int max_sco_data_packets;
+
+ private:
+  std::mutex event_mutex;
+  std::mutex sco_mutex;
+  std::mutex acl_mutex;
+  std::condition_variable event_condition;
+  std::condition_variable sco_condition;
+  std::condition_variable acl_condition;
+  int event_count;
+  int sco_count;
+  int acl_count;
+};
+
+// A class for test environment setup (kept since this file is a template).
+class BluetoothHidlEnvironment : public ::testing::Environment {
+ public:
+  virtual void SetUp() {}
+  virtual void TearDown() {}
+
+ private:
+};
+
+// Receive and check status events until a COMMAND_COMPLETE is received.
+void BluetoothHidlTest::wait_for_command_complete_event(hidl_vec<uint8_t> cmd) {
+  // Allow intermediate COMMAND_STATUS events
+  int status_event_count = 0;
+  hidl_vec<uint8_t> event;
+  do {
+    wait_for_event();
+    EXPECT_LT(static_cast<size_t>(0), event_queue.size());
+    if (event_queue.size() == 0) {
+      event.resize(0);
+      break;
+    }
+    event = event_queue.front();
+    event_queue.pop();
+    EXPECT_GT(event.size(),
+              static_cast<size_t>(EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1));
+    if (event[EVENT_CODE_BYTE] == EVENT_COMMAND_STATUS) {
+      EXPECT_EQ(EVENT_COMMAND_STATUS_LENGTH, event[EVENT_LENGTH_BYTE]);
+      EXPECT_EQ(cmd[0], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE]);
+      EXPECT_EQ(cmd[1], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1]);
+      EXPECT_EQ(event[EVENT_COMMAND_STATUS_STATUS_BYTE], HCI_STATUS_SUCCESS);
+      status_event_count++;
+    }
+  } while (event.size() > 0 && event[EVENT_CODE_BYTE] == EVENT_COMMAND_STATUS);
+
+  EXPECT_GT(event.size(),
+            static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
+  EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+  EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+  EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+  EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+}
+
+// Send the command to read the controller's buffer sizes.
+void BluetoothHidlTest::setBufferSizes() {
+  hidl_vec<uint8_t> cmd = COMMAND_HCI_READ_BUFFER_SIZE;
+  bluetooth->sendHciCommand(cmd);
+
+  wait_for_event();
+
+  EXPECT_LT(static_cast<size_t>(0), event_queue.size());
+  if (event_queue.size() == 0) return;
+
+  hidl_vec<uint8_t> event = event_queue.front();
+  event_queue.pop();
+
+  EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+  EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+  EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+  EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+
+  max_acl_data_packet_length =
+      event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 1] +
+      (event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 2] << 8);
+  max_sco_data_packet_length = event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 3];
+  max_acl_data_packets = event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 4] +
+                         (event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 5] << 8);
+  max_sco_data_packets = event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 6] +
+                         (event[EVENT_COMMAND_COMPLETE_STATUS_BYTE + 7] << 8);
+
+  ALOGD("%s: ACL max %d num %d SCO max %d num %d", __func__,
+        static_cast<int>(max_acl_data_packet_length),
+        static_cast<int>(max_acl_data_packets),
+        static_cast<int>(max_sco_data_packet_length),
+        static_cast<int>(max_sco_data_packets));
+}
+
+// Send an HCI command (in Loopback mode) and check the response.
+void BluetoothHidlTest::sendAndCheckHCI(int num_packets) {
+  ThroughputLogger logger = {__func__};
+  for (int n = 0; n < num_packets; n++) {
+    // Send an HCI packet
+    std::vector<uint8_t> write_name = COMMAND_HCI_WRITE_LOCAL_NAME;
+    // With a name
+    char new_name[] = "John Jacob Jingleheimer Schmidt ___________________0";
+    size_t new_name_length = strlen(new_name);
+    for (size_t i = 0; i < new_name_length; i++)
+      write_name.push_back(static_cast<uint8_t>(new_name[i]));
+    // And the packet number
+    {
+      size_t i = new_name_length - 1;
+      for (int digits = n; digits > 0; digits = digits / 10, i--)
+        write_name[i] = static_cast<uint8_t>('0' + digits % 10);
+    }
+    // And padding
+    for (size_t i = 0; i < 248 - new_name_length; i++)
+      write_name.push_back(static_cast<uint8_t>(0));
+
+    hidl_vec<uint8_t> cmd = write_name;
+    bluetooth->sendHciCommand(cmd);
+
+    // Check the loopback of the HCI packet
+    wait_for_event();
+    hidl_vec<uint8_t> event = event_queue.front();
+    event_queue.pop();
+    size_t compare_length =
+        (cmd.size() > static_cast<size_t>(0xff) ? static_cast<size_t>(0xff)
+                                                : cmd.size());
+    EXPECT_GT(event.size(), compare_length + EVENT_FIRST_PAYLOAD_BYTE - 1);
+
+    EXPECT_EQ(EVENT_LOOPBACK_COMMAND, event[EVENT_CODE_BYTE]);
+    EXPECT_EQ(compare_length, event[EVENT_LENGTH_BYTE]);
+    if (n == 0) logger.setTotalBytes(cmd.size() * num_packets * 2);
+
+    for (size_t i = 0; i < compare_length; i++)
+      EXPECT_EQ(cmd[i], event[EVENT_FIRST_PAYLOAD_BYTE + i]);
+  }
+}
+
+// Send a SCO data packet (in Loopback mode) and check the response.
+void BluetoothHidlTest::sendAndCheckSCO(int num_packets, size_t size,
+                                        uint16_t handle) {
+  ThroughputLogger logger = {__func__};
+  for (int n = 0; n < num_packets; n++) {
+    // Send a SCO packet
+    hidl_vec<uint8_t> sco_packet;
+    std::vector<uint8_t> sco_vector;
+    sco_vector.push_back(static_cast<uint8_t>(handle & 0xff));
+    sco_vector.push_back(static_cast<uint8_t>((handle & 0x0f00) >> 8));
+    sco_vector.push_back(static_cast<uint8_t>(size & 0xff));
+    sco_vector.push_back(static_cast<uint8_t>((size & 0xff00) >> 8));
+    for (size_t i = 0; i < size; i++) {
+      sco_vector.push_back(static_cast<uint8_t>(i + n));
+    }
+    sco_packet = sco_vector;
+    bluetooth->sendScoData(sco_vector);
+
+    // Check the loopback of the SCO packet
+    wait_for_sco();
+    hidl_vec<uint8_t> sco_loopback = sco_queue.front();
+    sco_queue.pop();
+
+    EXPECT_EQ(sco_packet.size(), sco_loopback.size());
+    size_t successful_bytes = 0;
+
+    if (n == 0) logger.setTotalBytes(num_packets * size * 2);
+
+    for (size_t i = 0; i < sco_packet.size(); i++) {
+      if (sco_packet[i] == sco_loopback[i]) {
+        successful_bytes = i;
+      } else {
+        ALOGE("Miscompare at %d (expected %x, got %x)", static_cast<int>(i),
+              sco_packet[i], sco_loopback[i]);
+        ALOGE("At %d (expected %x, got %x)", static_cast<int>(i + 1),
+              sco_packet[i + 1], sco_loopback[i + 1]);
+        break;
+      }
+    }
+    EXPECT_EQ(sco_packet.size(), successful_bytes + 1);
+  }
+}
+
+// Send an ACL data packet (in Loopback mode) and check the response.
+void BluetoothHidlTest::sendAndCheckACL(int num_packets, size_t size,
+                                        uint16_t handle) {
+  ThroughputLogger logger = {__func__};
+  for (int n = 0; n < num_packets; n++) {
+    // Send an ACL packet
+    hidl_vec<uint8_t> acl_packet;
+    std::vector<uint8_t> acl_vector;
+    acl_vector.push_back(static_cast<uint8_t>(handle & 0xff));
+    acl_vector.push_back(static_cast<uint8_t>((handle & 0x0f00) >> 8) |
+                         ACL_BROADCAST_ACTIVE_SLAVE |
+                         ACL_PACKET_BOUNDARY_COMPLETE);
+    acl_vector.push_back(static_cast<uint8_t>(size & 0xff));
+    acl_vector.push_back(static_cast<uint8_t>((size & 0xff00) >> 8));
+    for (size_t i = 0; i < size; i++) {
+      acl_vector.push_back(static_cast<uint8_t>(i + n));
+    }
+    acl_packet = acl_vector;
+    bluetooth->sendAclData(acl_vector);
+
+    // Check the loopback of the ACL packet
+    wait_for_acl();
+    hidl_vec<uint8_t> acl_loopback = acl_queue.front();
+    acl_queue.pop();
+
+    EXPECT_EQ(acl_packet.size(), acl_loopback.size());
+    size_t successful_bytes = 0;
+
+    if (n == 0) logger.setTotalBytes(num_packets * size * 2);
+
+    for (size_t i = 0; i < acl_packet.size(); i++) {
+      if (acl_packet[i] == acl_loopback[i]) {
+        successful_bytes = i;
+      } else {
+        ALOGE("Miscompare at %d (expected %x, got %x)", static_cast<int>(i),
+              acl_packet[i], acl_loopback[i]);
+        ALOGE("At %d (expected %x, got %x)", static_cast<int>(i + 1),
+              acl_packet[i + 1], acl_loopback[i + 1]);
+        break;
+      }
+    }
+    EXPECT_EQ(acl_packet.size(), successful_bytes + 1);
+  }
+}
+
+// Return the number of completed packets reported by the controller.
+int BluetoothHidlTest::wait_for_completed_packets_event(uint16_t handle) {
+  wait_for_event();
+  int packets_processed = 0;
+  while (event_queue.size() > 0) {
+    hidl_vec<uint8_t> event = event_queue.front();
+    event_queue.pop();
+
+    EXPECT_EQ(EVENT_NUMBER_OF_COMPLETED_PACKETS, event[EVENT_CODE_BYTE]);
+    EXPECT_EQ(1, event[EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES]);
+
+    uint16_t event_handle = event[3] + (event[4] << 8);
+    EXPECT_EQ(handle, event_handle);
+
+    packets_processed += event[5] + (event[6] << 8);
+  }
+  return packets_processed;
+}
+
+// Send local loopback command and initialize SCO and ACL handles.
+void BluetoothHidlTest::enterLoopbackMode(std::vector<uint16_t>& sco_handles,
+                                          std::vector<uint16_t>& acl_handles) {
+  hidl_vec<uint8_t> cmd = COMMAND_HCI_WRITE_LOOPBACK_MODE_LOCAL;
+  bluetooth->sendHciCommand(cmd);
+
+  // Receive connection complete events with data channels
+  int connection_event_count = 0;
+  hidl_vec<uint8_t> event;
+  do {
+    wait_for_event();
+    event = event_queue.front();
+    event_queue.pop();
+    EXPECT_GT(event.size(),
+              static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
+    if (event[EVENT_CODE_BYTE] == EVENT_CONNECTION_COMPLETE) {
+      EXPECT_GT(event.size(),
+                static_cast<size_t>(EVENT_CONNECTION_COMPLETE_TYPE));
+      EXPECT_EQ(event[EVENT_LENGTH_BYTE],
+                EVENT_CONNECTION_COMPLETE_PARAM_LENGTH);
+      uint8_t connection_type = event[EVENT_CONNECTION_COMPLETE_TYPE];
+
+      EXPECT_TRUE(connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO ||
+                  connection_type == EVENT_CONNECTION_COMPLETE_TYPE_ACL);
+
+      // Save handles
+      uint16_t handle = event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE] |
+                        event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE + 1] << 8;
+      if (connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO)
+        sco_handles.push_back(handle);
+      else
+        acl_handles.push_back(handle);
+
+      ALOGD("Connect complete type = %d handle = %d",
+            event[EVENT_CONNECTION_COMPLETE_TYPE], handle);
+      connection_event_count++;
+    }
+  } while (event[EVENT_CODE_BYTE] == EVENT_CONNECTION_COMPLETE);
+
+  EXPECT_GT(connection_event_count, 0);
+
+  EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+  EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+  EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+  EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+}
+
+// Empty test: Initialize()/Close() are called in SetUp()/TearDown().
+TEST_F(BluetoothHidlTest, InitializeAndClose) { }
+
+// Send an HCI Reset with sendHciCommand and wait for a command complete event.
+TEST_F(BluetoothHidlTest, HciReset) {
+  hidl_vec<uint8_t> cmd = COMMAND_HCI_RESET;
+  bluetooth->sendHciCommand(cmd);
+
+  wait_for_command_complete_event(cmd);
+}
+
+// Read and check the HCI version of the controller.
+TEST_F(BluetoothHidlTest, HciVersionTest) {
+  hidl_vec<uint8_t> cmd = COMMAND_HCI_READ_LOCAL_VERSION_INFORMATION;
+  bluetooth->sendHciCommand(cmd);
+
+  wait_for_event();
+
+  hidl_vec<uint8_t> event = event_queue.front();
+  event_queue.pop();
+  EXPECT_GT(event.size(), static_cast<size_t>(EVENT_LOCAL_LMP_VERSION_BYTE));
+
+  EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+  EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+  EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+  EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+
+  EXPECT_LE(HCI_MINIMUM_HCI_VERSION, event[EVENT_LOCAL_HCI_VERSION_BYTE]);
+  EXPECT_LE(HCI_MINIMUM_LMP_VERSION, event[EVENT_LOCAL_LMP_VERSION_BYTE]);
+}
+
+// Send an unknown HCI command and wait for the error message.
+TEST_F(BluetoothHidlTest, HciUnknownCommand) {
+  hidl_vec<uint8_t> cmd = COMMAND_HCI_SHOULD_BE_UNKNOWN;
+  bluetooth->sendHciCommand(cmd);
+
+  wait_for_event();
+
+  hidl_vec<uint8_t> event = event_queue.front();
+  event_queue.pop();
+  EXPECT_GT(event.size(),
+            static_cast<size_t>(EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1));
+
+  EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+  EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+  EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+  EXPECT_EQ(HCI_STATUS_UNKNOWN_HCI_COMMAND,
+            event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+}
+
+// Enter loopback mode, but don't send any packets.
+TEST_F(BluetoothHidlTest, WriteLoopbackMode) {
+  std::vector<uint16_t> sco_connection_handles;
+  std::vector<uint16_t> acl_connection_handles;
+  enterLoopbackMode(sco_connection_handles, acl_connection_handles);
+}
+
+// Enter loopback mode and send single packets.
+TEST_F(BluetoothHidlTest, LoopbackModeSinglePackets) {
+  setBufferSizes();
+  EXPECT_LT(0, max_sco_data_packet_length);
+  EXPECT_LT(0, max_acl_data_packet_length);
+
+  std::vector<uint16_t> sco_connection_handles;
+  std::vector<uint16_t> acl_connection_handles;
+  enterLoopbackMode(sco_connection_handles, acl_connection_handles);
+
+  sendAndCheckHCI(1);
+
+  // This should work, but breaks on some current platforms.  Figure out how to
+  // grandfather older devices but test new ones.
+  int sco_packets_sent = 0;
+  if (0 && sco_connection_handles.size() > 0) {
+    sendAndCheckSCO(1, max_sco_data_packet_length, sco_connection_handles[0]);
+    sco_packets_sent = 1;
+    EXPECT_EQ(sco_packets_sent,
+              wait_for_completed_packets_event(sco_connection_handles[0]));
+  }
+
+  int acl_packets_sent = 0;
+  if (acl_connection_handles.size() > 0) {
+    sendAndCheckACL(1, max_acl_data_packet_length, acl_connection_handles[0]);
+    acl_packets_sent = 1;
+    EXPECT_EQ(acl_packets_sent,
+              wait_for_completed_packets_event(acl_connection_handles[0]));
+  }
+}
+
+// Enter loopback mode and send packets for bandwidth measurements.
+TEST_F(BluetoothHidlTest, LoopbackModeBandwidth) {
+  setBufferSizes();
+
+  std::vector<uint16_t> sco_connection_handles;
+  std::vector<uint16_t> acl_connection_handles;
+  enterLoopbackMode(sco_connection_handles, acl_connection_handles);
+
+  sendAndCheckHCI(NUM_HCI_COMMANDS_BANDWIDTH);
+
+  // This should work, but breaks on some current platforms.  Figure out how to
+  // grandfather older devices but test new ones.
+  int sco_packets_sent = 0;
+  if (0 && sco_connection_handles.size() > 0) {
+    sendAndCheckSCO(NUM_SCO_PACKETS_BANDWIDTH, max_sco_data_packet_length,
+                    sco_connection_handles[0]);
+    sco_packets_sent = NUM_SCO_PACKETS_BANDWIDTH;
+    EXPECT_EQ(sco_packets_sent,
+              wait_for_completed_packets_event(sco_connection_handles[0]));
+  }
+
+  int acl_packets_sent = 0;
+  if (acl_connection_handles.size() > 0) {
+    sendAndCheckACL(NUM_ACL_PACKETS_BANDWIDTH, max_acl_data_packet_length,
+                    acl_connection_handles[0]);
+    acl_packets_sent = NUM_ACL_PACKETS_BANDWIDTH;
+    EXPECT_EQ(acl_packets_sent,
+              wait_for_completed_packets_event(acl_connection_handles[0]));
+  }
+}
+
+int main(int argc, char** argv) {
+  ::testing::AddGlobalTestEnvironment(new BluetoothHidlEnvironment);
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
diff --git a/bluetooth/Android.bp b/bluetooth/Android.bp
index bbb3e4b..ed19a37 100644
--- a/bluetooth/Android.bp
+++ b/bluetooth/Android.bp
@@ -1,4 +1,6 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/default",
+    "1.0/vts/functional",
 ]
diff --git a/boot/1.0/Android.bp b/boot/1.0/Android.bp
index d67972f..266ef4d 100644
--- a/boot/1.0/Android.bp
+++ b/boot/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.boot.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/boot/1.0/ $(genDir)/android/hardware/boot/1.0/",
+    srcs: [
+        "types.hal",
+        "IBootControl.hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/types.vts.cpp",
+        "android/hardware/boot/1.0/BootControl.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.boot.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/boot/1.0/ $(genDir)/android/hardware/boot/1.0/",
+    srcs: [
+        "types.hal",
+        "IBootControl.hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/types.vts.h",
+        "android/hardware/boot/1.0/BootControl.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.boot.vts.driver@1.0",
+    generated_sources: ["android.hardware.boot.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.boot.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.boot.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.boot@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.boot@1.0-IBootControl-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/boot/1.0/ $(genDir)/android/hardware/boot/1.0/",
+    srcs: [
+        "IBootControl.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/BootControl.vts.cpp",
+        "android/hardware/boot/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.boot@1.0-IBootControl-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/boot/1.0/ $(genDir)/android/hardware/boot/1.0/",
+    srcs: [
+        "IBootControl.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/BootControl.vts.h",
+        "android/hardware/boot/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.boot@1.0-IBootControl-vts.profiler",
+    generated_sources: ["android.hardware.boot@1.0-IBootControl-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.boot@1.0-IBootControl-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.boot@1.0-IBootControl-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.boot@1.0",
+    ],
+}
diff --git a/boot/1.0/Android.mk b/boot/1.0/Android.mk
index cd7b9e5..6fa5e4b 100644
--- a/boot/1.0/Android.mk
+++ b/boot/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (BoolResult)
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/BoolResult.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/BoolResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (CommandResult)
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/CommandResult.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/CommandResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build IBootControl.hal
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/IBootControl.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/IBootControl.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBootControl.hal
@@ -94,7 +94,7 @@
 #
 # Build types.hal (BoolResult)
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/BoolResult.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/BoolResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -113,7 +113,7 @@
 #
 # Build types.hal (CommandResult)
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/CommandResult.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/CommandResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -132,7 +132,7 @@
 #
 # Build IBootControl.hal
 #
-GEN := $(intermediates)/android/hardware/boot/1.0/IBootControl.java
+GEN := $(intermediates)/android/hardware/boot/V1_0/IBootControl.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBootControl.hal
diff --git a/boot/1.0/vts/Android.bp b/boot/1.0/vts/Android.bp
new file mode 100644
index 0000000..7aef46b
--- /dev/null
+++ b/boot/1.0/vts/Android.bp
@@ -0,0 +1,3 @@
+subdirs = [
+    "*"
+]
diff --git a/boot/1.0/vts/Android.mk b/boot/1.0/vts/Android.mk
index 8a56b27..df5dac8 100644
--- a/boot/1.0/vts/Android.mk
+++ b/boot/1.0/vts/Android.mk
@@ -16,64 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Boot Control v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_boot@1.0
-
-LOCAL_SRC_FILES := \
-  BootControl.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.boot@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for boot.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_boot@1.0
-
-LOCAL_SRC_FILES := \
-  BootControl.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.boot@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
+include $(call all-subdir-makefiles)
\ No newline at end of file
diff --git a/boot/1.0/vts/functional/Android.bp b/boot/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..714a18b
--- /dev/null
+++ b/boot/1.0/vts/functional/Android.bp
@@ -0,0 +1,40 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "boot_hidl_hal_test",
+    gtest: true,
+    srcs: ["boot_hidl_hal_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "android.hardware.boot@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "--coverage",
+        "-O0",
+        "-g",
+    ],
+    ldflags: [
+        "--coverage"
+    ]
+}
diff --git a/boot/1.0/vts/functional/Android.mk b/boot/1.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/boot_hidl_hal_test.cpp b/boot/1.0/vts/functional/boot_hidl_hal_test.cpp
new file mode 100644
index 0000000..7b002b9
--- /dev/null
+++ b/boot/1.0/vts/functional/boot_hidl_hal_test.cpp
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2016 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 "boot_hidl_hal_test"
+#include <android-base/logging.h>
+
+#include <cutils/properties.h>
+
+#include <android/hardware/boot/1.0/IBootControl.h>
+
+#include <gtest/gtest.h>
+
+using ::android::hardware::boot::V1_0::IBootControl;
+using ::android::hardware::boot::V1_0::CommandResult;
+using ::android::hardware::boot::V1_0::BoolResult;
+using ::android::hardware::boot::V1_0::Slot;
+using ::android::hardware::hidl_string;
+using ::android::hardware::Return;
+using ::android::sp;
+
+// The main test class for the Boot HIDL HAL.
+class BootHidlTest : public ::testing::Test {
+ public:
+  virtual void SetUp() override {
+    // TODO(b/33385836) Delete copied code
+    bool getStub = false;
+    char getsubProperty[PROPERTY_VALUE_MAX];
+    if (property_get("vts.hidl.get_stub", getsubProperty, "") > 0) {
+      if (!strcmp(getsubProperty, "true") || !strcmp(getsubProperty, "True") ||
+          !strcmp(getsubProperty, "1")) {
+        getStub = true;
+      }
+    }
+    boot = IBootControl::getService("bootctrl", getStub);
+    ASSERT_NE(boot, nullptr);
+    ASSERT_EQ(!getStub, boot->isRemote());
+  }
+
+  virtual void TearDown() override {}
+
+  sp<IBootControl> boot;
+};
+
+auto generate_callback(CommandResult *dest) {
+  return [=](CommandResult cr) { *dest = cr; };
+}
+
+// Sanity check Boot::getNumberSlots().
+TEST_F(BootHidlTest, GetNumberSlots) {
+  uint32_t slots = boot->getNumberSlots();
+  EXPECT_LE((uint32_t)2, slots);
+}
+
+// Sanity check Boot::getCurrentSlot().
+TEST_F(BootHidlTest, GetCurrentSlot) {
+  Slot curSlot = boot->getCurrentSlot();
+  uint32_t slots = boot->getNumberSlots();
+  EXPECT_LT(curSlot, slots);
+}
+
+// Sanity check Boot::markBootSuccessful().
+TEST_F(BootHidlTest, MarkBootSuccessful) {
+  CommandResult cr;
+  Return<void> result = boot->markBootSuccessful(generate_callback(&cr));
+  ASSERT_TRUE(result.getStatus().isOk());
+  if (cr.success) {
+    Slot curSlot = boot->getCurrentSlot();
+    BoolResult ret = boot->isSlotMarkedSuccessful(curSlot);
+    EXPECT_EQ(BoolResult::TRUE, ret);
+  }
+}
+
+// Sanity check Boot::setActiveBootSlot() on good and bad inputs.
+TEST_F(BootHidlTest, SetActiveBootSlot) {
+  for (Slot s = 0; s < 2; s++) {
+    CommandResult cr;
+    Return<void> result = boot->setActiveBootSlot(s, generate_callback(&cr));
+    EXPECT_TRUE(result.getStatus().isOk());
+  }
+  {
+    CommandResult cr;
+    uint32_t slots = boot->getNumberSlots();
+    Return<void> result =
+        boot->setActiveBootSlot(slots, generate_callback(&cr));
+    ASSERT_TRUE(result.getStatus().isOk());
+    EXPECT_EQ(false, cr.success);
+  }
+}
+
+// Sanity check Boot::setSlotAsUnbootable() on good and bad inputs.
+TEST_F(BootHidlTest, SetSlotAsUnbootable) {
+  {
+    CommandResult cr;
+    Slot curSlot = boot->getCurrentSlot();
+    Slot otherSlot = curSlot ? 0 : 1;
+    Return<void> result =
+        boot->setSlotAsUnbootable(otherSlot, generate_callback(&cr));
+    EXPECT_TRUE(result.getStatus().isOk());
+    if (cr.success) {
+      EXPECT_EQ(BoolResult::FALSE, boot->isSlotBootable(otherSlot));
+      boot->setActiveBootSlot(otherSlot, generate_callback(&cr));
+      EXPECT_TRUE(cr.success);
+    }
+  }
+  {
+    CommandResult cr;
+    uint32_t slots = boot->getNumberSlots();
+    Return<void> result =
+        boot->setSlotAsUnbootable(slots, generate_callback(&cr));
+    EXPECT_TRUE(result.getStatus().isOk());
+    EXPECT_EQ(false, cr.success);
+  }
+}
+
+// Sanity check Boot::isSlotBootable() on good and bad inputs.
+TEST_F(BootHidlTest, IsSlotBootable) {
+  for (Slot s = 0; s < 2; s++) {
+    EXPECT_NE(BoolResult::INVALID_SLOT, boot->isSlotBootable(s));
+  }
+  uint32_t slots = boot->getNumberSlots();
+  EXPECT_EQ(BoolResult::INVALID_SLOT, boot->isSlotBootable(slots));
+}
+
+// Sanity check Boot::isSlotMarkedSuccessful() on good and bad inputs.
+TEST_F(BootHidlTest, IsSlotMarkedSuccessful) {
+  for (Slot s = 0; s < 2; s++) {
+    EXPECT_NE(BoolResult::INVALID_SLOT, boot->isSlotMarkedSuccessful(s));
+  }
+  uint32_t slots = boot->getNumberSlots();
+  EXPECT_EQ(BoolResult::INVALID_SLOT, boot->isSlotMarkedSuccessful(slots));
+}
+
+// Sanity check Boot::getSuffix() on good and bad inputs.
+TEST_F(BootHidlTest, GetSuffix) {
+  const char *suffixPtr;
+  auto cb = [&](hidl_string suffix) { suffixPtr = suffix.c_str(); };
+  for (Slot i = 0; i < 2; i++) {
+    CommandResult cr;
+    Return<void> result = boot->getSuffix(i, cb);
+    EXPECT_TRUE(result.getStatus().isOk());
+    char correctSuffix[3];
+    snprintf(correctSuffix, sizeof(correctSuffix), "_%c", 'a' + i);
+    ASSERT_EQ(0, strcmp(suffixPtr, correctSuffix));
+  }
+  {
+    char emptySuffix[] = "";
+    Return<void> result = boot->getSuffix(boot->getNumberSlots(), cb);
+    EXPECT_TRUE(result.getStatus().isOk());
+    ASSERT_EQ(0, strcmp(emptySuffix, suffixPtr));
+  }
+}
+
+int main(int argc, char **argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  LOG(INFO) << "Test result = " << status;
+  return status;
+}
diff --git a/boot/1.0/vts/functional/vts/Android.mk b/boot/1.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/vts/testcases/Android.mk b/boot/1.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/Android.mk b/boot/1.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/boot/Android.mk b/boot/1.0/vts/functional/vts/testcases/hal/boot/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/boot/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/Android.mk b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/Android.mk b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/Android.mk
new file mode 100644
index 0000000..844b93b
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := HalBootHidlTargetTest
+VTS_CONFIG_SRC_DIR := testcases/hal/boot/hidl/target
+include test/vts/tools/build/Android.host_config.mk
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/AndroidTest.xml b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/AndroidTest.xml
new file mode 100644
index 0000000..bc759bf
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS Boot HIDL HAL's target-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="HalBootHidlTargetTest"/>
+        <option name="binary-test-sources" value="
+            _32bit::DATA/nativetest/boot_hidl_hal_test/boot_hidl_hal_test,
+            _64bit::DATA/nativetest64/boot_hidl_hal_test/boot_hidl_hal_test,
+            "/>
+        <option name="test-config-path" value="vts/testcases/hal/boot/hidl/target/HalBootHidlTargetTest.config" />
+        <option name="binary-test-type" value="gtest" />
+        <option name="test-timeout" value="1m" />
+    </test>
+</configuration>
diff --git a/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/HalBootHidlTargetTest.config b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/HalBootHidlTargetTest.config
new file mode 100644
index 0000000..ebb4d1b
--- /dev/null
+++ b/boot/1.0/vts/functional/vts/testcases/hal/boot/hidl/target/HalBootHidlTargetTest.config
@@ -0,0 +1,20 @@
+{
+    "use_gae_db": true,
+    "coverage": true,
+    "modules": [
+        {
+            "module_name": "system/lib64/hw/bootctrl.msm8996",
+            "git_project": {
+                "name": "platform/hardware/qcom/bootctrl",
+                "path": "hardware/qcom/bootctrl"
+            }
+        },
+        {
+            "module_name": "system/lib64/hw/android.hardware.boot@1.0-impl",
+            "git_project": {
+                "name": "platform/hardware/interfaces",
+                "path": "hardware/interfaces"
+            }
+        }
+    ]
+}
diff --git a/boot/Android.bp b/boot/Android.bp
index bbb3e4b..67af5bb 100644
--- a/boot/Android.bp
+++ b/boot/Android.bp
@@ -1,4 +1,6 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/vts",
+    "1.0/vts/functional",
 ]
diff --git a/boot/Android.mk b/boot/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/boot/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/broadcastradio/1.0/vts/functional/broadcastradio_hidl_hal_test.cpp b/broadcastradio/1.0/vts/functional/broadcastradio_hidl_hal_test.cpp
index 26666d6..6802c3c 100644
--- a/broadcastradio/1.0/vts/functional/broadcastradio_hidl_hal_test.cpp
+++ b/broadcastradio/1.0/vts/functional/broadcastradio_hidl_hal_test.cpp
@@ -19,9 +19,8 @@
 #include <android-base/logging.h>
 #include <cutils/native_handle.h>
 #include <cutils/properties.h>
+#include <hidl/HidlTransportSupport.h>
 #include <utils/threads.h>
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
 
 #include <android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h>
 #include <android/hardware/broadcastradio/1.0/IBroadcastRadio.h>
@@ -33,7 +32,6 @@
 using ::android::sp;
 using ::android::Mutex;
 using ::android::Condition;
-using ::android::hardware::ProcessState;
 using ::android::hardware::Return;
 using ::android::hardware::Status;
 using ::android::hardware::Void;
@@ -461,8 +459,6 @@
 
 
 int main(int argc, char** argv) {
-  sp<ProcessState> proc(ProcessState::self());
-  ProcessState::self()->startThreadPool();
   ::testing::AddGlobalTestEnvironment(new BroadcastRadioHidlEnvironment);
   ::testing::InitGoogleTest(&argc, argv);
   int status = RUN_ALL_TESTS();
diff --git a/camera/common/1.0/Android.mk b/camera/common/1.0/Android.mk
index ea84b70..2e68dc0 100644
--- a/camera/common/1.0/Android.mk
+++ b/camera/common/1.0/Android.mk
@@ -15,7 +15,7 @@
 #
 # Build types.hal (CameraDeviceStatus)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraDeviceStatus.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraDeviceStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -34,7 +34,7 @@
 #
 # Build types.hal (CameraMetadataType)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraMetadataType.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraMetadataType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -53,7 +53,7 @@
 #
 # Build types.hal (CameraResourceCost)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraResourceCost.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraResourceCost.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -72,7 +72,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/Status.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -91,7 +91,7 @@
 #
 # Build types.hal (TagBoundaryId)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TagBoundaryId.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TagBoundaryId.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -110,7 +110,7 @@
 #
 # Build types.hal (TorchMode)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TorchMode.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TorchMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -129,7 +129,7 @@
 #
 # Build types.hal (TorchModeStatus)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TorchModeStatus.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TorchModeStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -148,7 +148,7 @@
 #
 # Build types.hal (VendorTag)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/VendorTag.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/VendorTag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -167,7 +167,7 @@
 #
 # Build types.hal (VendorTagSection)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/VendorTagSection.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/VendorTagSection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -198,7 +198,7 @@
 #
 # Build types.hal (CameraDeviceStatus)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraDeviceStatus.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraDeviceStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -217,7 +217,7 @@
 #
 # Build types.hal (CameraMetadataType)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraMetadataType.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraMetadataType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -236,7 +236,7 @@
 #
 # Build types.hal (CameraResourceCost)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/CameraResourceCost.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/CameraResourceCost.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -255,7 +255,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/Status.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -274,7 +274,7 @@
 #
 # Build types.hal (TagBoundaryId)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TagBoundaryId.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TagBoundaryId.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -293,7 +293,7 @@
 #
 # Build types.hal (TorchMode)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TorchMode.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TorchMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -312,7 +312,7 @@
 #
 # Build types.hal (TorchModeStatus)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/TorchModeStatus.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/TorchModeStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -331,7 +331,7 @@
 #
 # Build types.hal (VendorTag)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/VendorTag.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/VendorTag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -350,7 +350,7 @@
 #
 # Build types.hal (VendorTagSection)
 #
-GEN := $(intermediates)/android/hardware/camera/common/1.0/VendorTagSection.java
+GEN := $(intermediates)/android/hardware/camera/common/V1_0/VendorTagSection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
diff --git a/camera/device/1.0/types.hal b/camera/device/1.0/types.hal
index 4e5683a..83c0be4 100644
--- a/camera/device/1.0/types.hal
+++ b/camera/device/1.0/types.hal
@@ -89,7 +89,7 @@
  * 4. 0x07 is enabling a callback with frame copied out only once. A typical
  *    use case is the Barcode scanner application.
  */
-enum FrameCallbackFlags : uint32_t {
+enum FrameCallbackFlag : uint32_t {
     ENABLE_MASK = 0x01,
     ONE_SHOT_MASK = 0x02,
     COPY_OUT_MASK = 0x04,
@@ -100,6 +100,8 @@
     BARCODE_SCANNER = 0x07
 };
 
+typedef bitfield<FrameCallbackFlag> FrameCallbackFlags;
+
 /**
  * Subset of commands in /system/core/include/system/camera.h relevant for
  * ICameraDevice@1.0::sendCommand()
diff --git a/camera/device/3.2/types.hal b/camera/device/3.2/types.hal
index 3ce5037..ed6ef7d 100644
--- a/camera/device/3.2/types.hal
+++ b/camera/device/3.2/types.hal
@@ -20,6 +20,9 @@
 import android.hardware.graphics.common@1.0::types;
 
 typedef vec<uint8_t> CameraMetadata;
+typedef bitfield<ProducerUsage> ProducerUsageFlags;
+typedef bitfield<ConsumerUsage> ConsumerUsageFlags;
+typedef bitfield<Dataspace> DataspaceFlags;
 
 /**
  * StreamType:
@@ -221,24 +224,12 @@
      * together and then passed to the platform gralloc HAL module for
      * allocating the gralloc buffers for each stream.
      *
-     * For streamType OUTPUT, when passed via
-     * configureStreams(), the initial value of this is the consumer's usage
-     * flags. The HAL may use these consumer flags to decide stream
-     * configuration. For streamType INPUT, when passed via
-     * configureStreams(), the initial value of this is 0. For all streams
-     * passed via configureStreams(), the HAL must set its desired producer
-     * usage flags in the final stream configuration.
+     * The HAL may use these consumer flags to decide stream configuration. For
+     * streamType INPUT, the value of this field is always 0. For all streams
+     * passed via configureStreams(), the HAL must set its own
+     * additional usage flags in its output HalStreamConfiguration.
      */
-    ConsumerUsage usage;
-
-    /**
-     * The maximum number of buffers the HAL device may need to have dequeued at
-     * the same time. The HAL device may not have more buffers in-flight from
-     * this stream than this value. For all streams passed via
-     * configureStreams(), the HAL must set its desired max buffer count in the
-     * final stream configuration.
-     */
-    uint32_t maxBuffers;
+    ConsumerUsageFlags usage;
 
     /**
      * A field that describes the contents of the buffer. The format and buffer
@@ -256,7 +247,7 @@
      * supported. The dataspace values are set using the V0 dataspace
      * definitions.
      */
-    Dataspace dataSpace;
+    DataspaceFlags dataSpace;
 
     /**
      * The required output rotation of the stream.
@@ -328,18 +319,18 @@
     int32_t id;
 
     /**
-     * The pixel format for the buffers in this stream.
-     *
-     * If HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform
-     * gralloc module must select a format based on the usage flags provided by
-     * the camera device and the other endpoint of the stream.
+     * An override pixel format for the buffers in this stream.
      *
      * The HAL must respect the requested format in Stream unless it is
      * IMPLEMENTATION_DEFINED, in which case the override format here must be
-     * used instead. This allows cross-platform HALs to use a standard format
-     * since IMPLEMENTATION_DEFINED formats often require device-specific
-     * information. In all other cases, the overrideFormat must match the
-     * requested format.
+     * used by the client instead, for this stream. This allows cross-platform
+     * HALs to use a standard format since IMPLEMENTATION_DEFINED formats often
+     * require device-specific information. In all other cases, the
+     * overrideFormat must match the requested format.
+     *
+     * When HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform
+     * gralloc module must select a format based on the usage flags provided by
+     * the camera device and the other endpoint of the stream.
      */
     android.hardware.graphics.common@1.0::PixelFormat overrideFormat;
 
@@ -356,8 +347,8 @@
      * consumerUsage must be set. For other types, producerUsage must be set,
      * and consumerUsage must be 0.
      */
-    ProducerUsage producerUsage;
-    ConsumerUsage consumerUsage;
+    ProducerUsageFlags producerUsage;
+    ConsumerUsageFlags consumerUsage;
 
     /**
      * The maximum number of buffers the HAL device may need to have dequeued at
@@ -635,7 +626,7 @@
          * Shutter message contents. Valid if type is MsgType::SHUTTER
          */
         ShutterMsg shutter;
-    };
+    } msg;
 
 };
 
diff --git a/camera/metadata/3.2/Android.mk b/camera/metadata/3.2/Android.mk
index b9b1c93..083fb6b 100644
--- a/camera/metadata/3.2/Android.mk
+++ b/camera/metadata/3.2/Android.mk
@@ -15,7 +15,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidBlackLevelLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidBlackLevelLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidBlackLevelLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -34,7 +34,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidColorCorrectionAberrationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidColorCorrectionAberrationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidColorCorrectionAberrationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -53,7 +53,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidColorCorrectionMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidColorCorrectionMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidColorCorrectionMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -72,7 +72,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeAntibandingMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeAntibandingMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeAntibandingMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -91,7 +91,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -110,7 +110,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeLockAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeLockAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeLockAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -129,7 +129,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -148,7 +148,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAePrecaptureTrigger)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAePrecaptureTrigger.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAePrecaptureTrigger.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -167,7 +167,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -186,7 +186,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -205,7 +205,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -224,7 +224,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfTrigger)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfTrigger.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfTrigger.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -243,7 +243,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -262,7 +262,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbLockAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbLockAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbLockAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -281,7 +281,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -300,7 +300,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -319,7 +319,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlCaptureIntent)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlCaptureIntent.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlCaptureIntent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -338,7 +338,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlEffectMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlEffectMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlEffectMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -357,7 +357,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -376,7 +376,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlSceneMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlSceneMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlSceneMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -395,7 +395,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlVideoStabilizationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlVideoStabilizationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlVideoStabilizationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -414,7 +414,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDemosaicMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDemosaicMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDemosaicMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -433,7 +433,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -452,7 +452,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDepthDepthIsExclusive)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDepthDepthIsExclusive.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDepthDepthIsExclusive.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -471,7 +471,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidEdgeMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidEdgeMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidEdgeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -490,7 +490,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashInfoAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashInfoAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashInfoAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -509,7 +509,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -528,7 +528,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -547,7 +547,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidHotPixelMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidHotPixelMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidHotPixelMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -566,7 +566,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidInfoSupportedHardwareLevel)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidInfoSupportedHardwareLevel.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidInfoSupportedHardwareLevel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -585,7 +585,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLedAvailableLeds)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLedAvailableLeds.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLedAvailableLeds.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -604,7 +604,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLedTransmit)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLedTransmit.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLedTransmit.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -623,7 +623,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensFacing)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensFacing.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensFacing.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -642,7 +642,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -661,7 +661,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensOpticalStabilizationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensOpticalStabilizationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensOpticalStabilizationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -680,7 +680,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -699,7 +699,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidNoiseReductionMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidNoiseReductionMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidNoiseReductionMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -718,7 +718,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidQuirksPartialResult)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidQuirksPartialResult.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidQuirksPartialResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -737,7 +737,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestAvailableCapabilities)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestAvailableCapabilities.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestAvailableCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -756,7 +756,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestMetadataMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestMetadataMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestMetadataMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -775,7 +775,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestType)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestType.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -794,7 +794,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerAvailableFormats)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerAvailableFormats.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerAvailableFormats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -813,7 +813,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerAvailableStreamConfigurations)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerAvailableStreamConfigurations.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerAvailableStreamConfigurations.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -832,7 +832,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerCroppingType)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerCroppingType.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerCroppingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -851,7 +851,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoColorFilterArrangement)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoColorFilterArrangement.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoColorFilterArrangement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -870,7 +870,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoLensShadingApplied)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoLensShadingApplied.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoLensShadingApplied.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -889,7 +889,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoTimestampSource)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoTimestampSource.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoTimestampSource.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -908,7 +908,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorReferenceIlluminant1)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorReferenceIlluminant1.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorReferenceIlluminant1.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -927,7 +927,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorTestPatternMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorTestPatternMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorTestPatternMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -946,7 +946,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidShadingMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidShadingMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidShadingMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -965,7 +965,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsFaceDetectMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsFaceDetectMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsFaceDetectMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -984,7 +984,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsHistogramMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsHistogramMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsHistogramMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1003,7 +1003,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsHotPixelMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsHotPixelMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsHotPixelMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1022,7 +1022,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsLensShadingMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsLensShadingMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsLensShadingMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1041,7 +1041,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsSceneFlicker)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsSceneFlicker.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsSceneFlicker.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1060,7 +1060,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsSharpnessMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsSharpnessMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsSharpnessMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1079,7 +1079,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSyncFrameNumber)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSyncFrameNumber.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSyncFrameNumber.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1098,7 +1098,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSyncMaxLatency)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSyncMaxLatency.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSyncMaxLatency.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1117,7 +1117,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidTonemapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidTonemapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidTonemapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1136,7 +1136,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidTonemapPresetCurve)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidTonemapPresetCurve.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidTonemapPresetCurve.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1155,7 +1155,7 @@
 #
 # Build types.hal (CameraMetadataSection)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataSection.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataSection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1174,7 +1174,7 @@
 #
 # Build types.hal (CameraMetadataSectionStart)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataSectionStart.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataSectionStart.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1193,7 +1193,7 @@
 #
 # Build types.hal (CameraMetadataTag)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataTag.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataTag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1224,7 +1224,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidBlackLevelLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidBlackLevelLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidBlackLevelLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1243,7 +1243,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidColorCorrectionAberrationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidColorCorrectionAberrationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidColorCorrectionAberrationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1262,7 +1262,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidColorCorrectionMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidColorCorrectionMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidColorCorrectionMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1281,7 +1281,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeAntibandingMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeAntibandingMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeAntibandingMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1300,7 +1300,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1319,7 +1319,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeLockAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeLockAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeLockAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1338,7 +1338,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1357,7 +1357,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAePrecaptureTrigger)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAePrecaptureTrigger.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAePrecaptureTrigger.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1376,7 +1376,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAeState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAeState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAeState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1395,7 +1395,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1414,7 +1414,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1433,7 +1433,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAfTrigger)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAfTrigger.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAfTrigger.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1452,7 +1452,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbLock)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbLock.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbLock.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1471,7 +1471,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbLockAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbLockAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbLockAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1490,7 +1490,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1509,7 +1509,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlAwbState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlAwbState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlAwbState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1528,7 +1528,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlCaptureIntent)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlCaptureIntent.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlCaptureIntent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1547,7 +1547,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlEffectMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlEffectMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlEffectMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1566,7 +1566,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1585,7 +1585,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlSceneMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlSceneMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlSceneMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1604,7 +1604,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidControlVideoStabilizationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidControlVideoStabilizationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidControlVideoStabilizationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1623,7 +1623,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDemosaicMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDemosaicMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDemosaicMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1642,7 +1642,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDepthAvailableDepthStreamConfigurations.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1661,7 +1661,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidDepthDepthIsExclusive)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidDepthDepthIsExclusive.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidDepthDepthIsExclusive.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1680,7 +1680,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidEdgeMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidEdgeMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidEdgeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1699,7 +1699,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashInfoAvailable)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashInfoAvailable.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashInfoAvailable.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1718,7 +1718,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1737,7 +1737,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidFlashState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidFlashState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidFlashState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1756,7 +1756,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidHotPixelMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidHotPixelMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidHotPixelMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1775,7 +1775,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidInfoSupportedHardwareLevel)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidInfoSupportedHardwareLevel.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidInfoSupportedHardwareLevel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1794,7 +1794,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLedAvailableLeds)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLedAvailableLeds.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLedAvailableLeds.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1813,7 +1813,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLedTransmit)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLedTransmit.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLedTransmit.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1832,7 +1832,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensFacing)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensFacing.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensFacing.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1851,7 +1851,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensInfoFocusDistanceCalibration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1870,7 +1870,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensOpticalStabilizationMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensOpticalStabilizationMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensOpticalStabilizationMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1889,7 +1889,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidLensState)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidLensState.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidLensState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1908,7 +1908,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidNoiseReductionMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidNoiseReductionMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidNoiseReductionMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1927,7 +1927,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidQuirksPartialResult)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidQuirksPartialResult.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidQuirksPartialResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1946,7 +1946,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestAvailableCapabilities)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestAvailableCapabilities.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestAvailableCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1965,7 +1965,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestMetadataMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestMetadataMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestMetadataMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1984,7 +1984,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidRequestType)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidRequestType.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidRequestType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2003,7 +2003,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerAvailableFormats)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerAvailableFormats.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerAvailableFormats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2022,7 +2022,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerAvailableStreamConfigurations)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerAvailableStreamConfigurations.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerAvailableStreamConfigurations.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2041,7 +2041,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidScalerCroppingType)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidScalerCroppingType.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidScalerCroppingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2060,7 +2060,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoColorFilterArrangement)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoColorFilterArrangement.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoColorFilterArrangement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2079,7 +2079,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoLensShadingApplied)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoLensShadingApplied.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoLensShadingApplied.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2098,7 +2098,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorInfoTimestampSource)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorInfoTimestampSource.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorInfoTimestampSource.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2117,7 +2117,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorReferenceIlluminant1)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorReferenceIlluminant1.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorReferenceIlluminant1.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2136,7 +2136,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSensorTestPatternMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSensorTestPatternMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSensorTestPatternMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2155,7 +2155,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidShadingMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidShadingMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidShadingMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2174,7 +2174,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsFaceDetectMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsFaceDetectMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsFaceDetectMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2193,7 +2193,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsHistogramMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsHistogramMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsHistogramMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2212,7 +2212,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsHotPixelMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsHotPixelMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsHotPixelMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2231,7 +2231,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsLensShadingMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsLensShadingMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsLensShadingMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2250,7 +2250,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsSceneFlicker)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsSceneFlicker.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsSceneFlicker.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2269,7 +2269,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidStatisticsSharpnessMapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidStatisticsSharpnessMapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidStatisticsSharpnessMapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2288,7 +2288,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSyncFrameNumber)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSyncFrameNumber.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSyncFrameNumber.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2307,7 +2307,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidSyncMaxLatency)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidSyncMaxLatency.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidSyncMaxLatency.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2326,7 +2326,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidTonemapMode)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidTonemapMode.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidTonemapMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2345,7 +2345,7 @@
 #
 # Build types.hal (CameraMetadataEnumAndroidTonemapPresetCurve)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataEnumAndroidTonemapPresetCurve.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataEnumAndroidTonemapPresetCurve.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2364,7 +2364,7 @@
 #
 # Build types.hal (CameraMetadataSection)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataSection.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataSection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2383,7 +2383,7 @@
 #
 # Build types.hal (CameraMetadataSectionStart)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataSectionStart.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataSectionStart.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2402,7 +2402,7 @@
 #
 # Build types.hal (CameraMetadataTag)
 #
-GEN := $(intermediates)/android/hardware/camera/metadata/3.2/CameraMetadataTag.java
+GEN := $(intermediates)/android/hardware/camera/metadata/V3_2/CameraMetadataTag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
diff --git a/contexthub/1.0/Android.mk b/contexthub/1.0/Android.mk
index e8493f5..1286e66 100644
--- a/contexthub/1.0/Android.mk
+++ b/contexthub/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (AsyncEventType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/AsyncEventType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/AsyncEventType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (ContextHub)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/ContextHub.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/ContextHub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (ContextHubMsg)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/ContextHubMsg.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/ContextHubMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (HubAppInfo)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubAppInfo.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubAppInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (HubMemoryFlag)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubMemoryFlag.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubMemoryFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (HubMemoryType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubMemoryType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubMemoryType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (MemRange)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/MemRange.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/MemRange.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build types.hal (NanoAppBinary)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/NanoAppBinary.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/NanoAppBinary.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -171,7 +171,7 @@
 #
 # Build types.hal (NanoAppFlags)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/NanoAppFlags.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/NanoAppFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -190,7 +190,7 @@
 #
 # Build types.hal (PhysicalSensor)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/PhysicalSensor.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/PhysicalSensor.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -209,7 +209,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/Result.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -228,7 +228,7 @@
 #
 # Build types.hal (SensorType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/SensorType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/SensorType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -247,7 +247,7 @@
 #
 # Build types.hal (TransactionResult)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/TransactionResult.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/TransactionResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -266,7 +266,7 @@
 #
 # Build IContexthub.hal
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/IContexthub.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/IContexthub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IContexthub.hal
@@ -289,7 +289,7 @@
 #
 # Build IContexthubCallback.hal
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/IContexthubCallback.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/IContexthubCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IContexthubCallback.hal
@@ -326,7 +326,7 @@
 #
 # Build types.hal (AsyncEventType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/AsyncEventType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/AsyncEventType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -345,7 +345,7 @@
 #
 # Build types.hal (ContextHub)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/ContextHub.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/ContextHub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -364,7 +364,7 @@
 #
 # Build types.hal (ContextHubMsg)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/ContextHubMsg.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/ContextHubMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -383,7 +383,7 @@
 #
 # Build types.hal (HubAppInfo)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubAppInfo.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubAppInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -402,7 +402,7 @@
 #
 # Build types.hal (HubMemoryFlag)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubMemoryFlag.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubMemoryFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -421,7 +421,7 @@
 #
 # Build types.hal (HubMemoryType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/HubMemoryType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/HubMemoryType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -440,7 +440,7 @@
 #
 # Build types.hal (MemRange)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/MemRange.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/MemRange.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -459,7 +459,7 @@
 #
 # Build types.hal (NanoAppBinary)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/NanoAppBinary.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/NanoAppBinary.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -478,7 +478,7 @@
 #
 # Build types.hal (NanoAppFlags)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/NanoAppFlags.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/NanoAppFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -497,7 +497,7 @@
 #
 # Build types.hal (PhysicalSensor)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/PhysicalSensor.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/PhysicalSensor.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -516,7 +516,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/Result.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -535,7 +535,7 @@
 #
 # Build types.hal (SensorType)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/SensorType.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/SensorType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -554,7 +554,7 @@
 #
 # Build types.hal (TransactionResult)
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/TransactionResult.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/TransactionResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -573,7 +573,7 @@
 #
 # Build IContexthub.hal
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/IContexthub.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/IContexthub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IContexthub.hal
@@ -596,7 +596,7 @@
 #
 # Build IContexthubCallback.hal
 #
-GEN := $(intermediates)/android/hardware/contexthub/1.0/IContexthubCallback.java
+GEN := $(intermediates)/android/hardware/contexthub/V1_0/IContexthubCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IContexthubCallback.hal
diff --git a/contexthub/1.0/IContexthub.hal b/contexthub/1.0/IContexthub.hal
index 8d19aeb..8c792fd 100644
--- a/contexthub/1.0/IContexthub.hal
+++ b/contexthub/1.0/IContexthub.hal
@@ -60,9 +60,11 @@
      * After the init method for nanoApp returns success, this must be indicated
      * to the service by an asynchronous call to handleTxnResult.
      *
+     * Loading a nanoapp must not take more than 30 seconds.
+     *
      * @param hubId identifer of the contextHub
-     *        appBinary binary for the nanoApp
-     *        msg   message to be sent
+     *        appBinary serialized NanoApppBinary for the nanoApp
+     *        transactionId transactionId for this call
      *
      * @return result OK if transation started
      *                BAD_VALUE if parameters are not sane
@@ -71,7 +73,9 @@
      *                TRANSACTION_FAILED if load failed synchronously
      *
      */
-    loadNanoApp(uint32_t hubId, NanoAppBinary appBinary, uint32_t transactionId)
+    loadNanoApp(uint32_t hubId,
+                vec<uint8_t> appBinary,
+                uint32_t transactionId)
             generates (Result result);
 
     /**
@@ -79,6 +83,8 @@
      * After this, success must be indicated to the service through an
      * asynchronous call to handleTxnResult.
      *
+     * Unloading a nanoapp must not take more than 5 seconds.
+     *
      * @param hubId identifer of the contextHub
      *        appId appIdentifier returned by the HAL
      *        msg   message to be sent
@@ -98,6 +104,8 @@
      * After this, success must be indicated to the service through an
      * asynchronous message.
      *
+     * Enabling a nanoapp must not take more than 5 seconds.
+     *
      * @param hubId identifer of the contextHub
      *        appId appIdentifier returned by the HAL
      *        msg   message to be sent
@@ -117,6 +125,8 @@
      * After this, success must be indicated to the service through an
      * asynchronous message.
      *
+     * Disabling a nanoapp must not take more than 5 seconds.
+     *
      * @param hubId identifer of the contextHub
      *        appId appIdentifier returned by the HAL
      *        msg   message to be sent
@@ -136,7 +146,11 @@
      *
      * @param hubId identifer of the contextHub
      *
-     * @return apps all nanoApps on the hub
+     * @return apps all nanoApps on the hub.
+     *              All nanoApps that can be modified by the service must
+     *              be returned. A non-modifiable nanoapps must not be
+     *              returned. A modifiable nanoApp is one that can be
+     *              unloaded/disabled/enabled by the service.
      *
      */
     queryApps(uint32_t hubId) generates (Result result);
diff --git a/contexthub/1.0/IContexthubCallback.hal b/contexthub/1.0/IContexthubCallback.hal
index 29c41ce..9e9cf27 100644
--- a/contexthub/1.0/IContexthubCallback.hal
+++ b/contexthub/1.0/IContexthubCallback.hal
@@ -22,41 +22,44 @@
      * implementation to allow the HAL to send asynchronous messages back
      * to the service and registered clients of the ContextHub service.
      *
-     * @params hubId : identifier of the hub calling callback
-     *         msg   : message
+     * @params msg : message
      *
      */
-     handleClientMsg(uint32_t hubId, ContextHubMsg msg);
+     handleClientMsg(ContextHubMsg msg);
 
     /*
      * This callback is passed by the Contexthub service to the HAL
      * implementation to allow the HAL to send the response for a
      * transaction.
      *
-     * @params hubId : identifier of the hub calling callback
-     *         txnId : transaction id whose result is being sent
+     * @params txnId : transaction id whose result is being sent
      *                 passed in by the service at start of transacation.
      *         result: result of transaction.
      *
      */
-     handleTxnResult(uint32_t hubId, uint32_t txnId,
-             TransactionResult result);
+     handleTxnResult(uint32_t txnId, TransactionResult result);
 
     /*
      * This callback is passed by the Contexthub service to the HAL
      * implementation to allow the HAL to send an asynchronous event
      * to the ContextHub service.
      *
-     * @params hubId : identifier of the hub calling callback
-     *         msg   : message
+     * @params msg : message
      *
      */
-     handleHubEvent(uint32_t hubId, AsyncEventType evt);
+     handleHubEvent(AsyncEventType evt);
 
      /*
       * This callback is passed by the Contexthub service to the HAL
       * implementation to allow the HAL to send information about the
       * currently loaded and active nanoapps on the hub.
+      *
+      * @params appInfo : vector of HubAppinfo structure for each nanoApp
+      *                   on the hub that can be enabled, disabled and
+      *                   unloaded by the service. Any nanoApps that cannot
+      *                   be controlled by the service must not be reported.
+      *                   All nanoApps that can be controlled by the service
+      *                   must be reported.
       */
-      handleAppsInfo(uint32_t hubId, vec<HubAppInfo> appInfo);
+      handleAppsInfo(vec<HubAppInfo> appInfo);
 };
diff --git a/contexthub/1.0/default/Android.bp b/contexthub/1.0/default/Android.bp
new file mode 100644
index 0000000..7c5f79d
--- /dev/null
+++ b/contexthub/1.0/default/Android.bp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+cc_library_shared {
+    name: "android.hardware.contexthub@1.0-impl",
+    relative_install_path: "hw",
+    srcs: ["Contexthub.cpp"],
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libhardware",
+        "libhwbinder",
+        "libbase",
+        "libcutils",
+        "libutils",
+        "libhidlbase",
+        "libhidltransport",
+        "android.hardware.contexthub@1.0",
+    ],
+}
diff --git a/contexthub/1.0/default/Android.mk b/contexthub/1.0/default/Android.mk
new file mode 100644
index 0000000..ad40878
--- /dev/null
+++ b/contexthub/1.0/default/Android.mk
@@ -0,0 +1,23 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_MODULE := android.hardware.contexthub@1.0-service
+LOCAL_INIT_RC := android.hardware.contexthub@1.0-service.rc
+LOCAL_SRC_FILES := \
+        service.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+        libbase \
+        libcutils \
+        libdl \
+        libhardware \
+        libhardware_legacy \
+        libhidlbase \
+        libhidltransport \
+        libhwbinder \
+        liblog \
+        libutils \
+        android.hardware.contexthub@1.0 \
+
+include $(BUILD_EXECUTABLE)
diff --git a/contexthub/1.0/default/Contexthub.cpp b/contexthub/1.0/default/Contexthub.cpp
new file mode 100644
index 0000000..d530a87
--- /dev/null
+++ b/contexthub/1.0/default/Contexthub.cpp
@@ -0,0 +1,528 @@
+/*
+ * Copyright (C) 2016 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 "Contexthub.h"
+
+#include <inttypes.h>
+
+#include <android/log.h>
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <hardware/context_hub.h>
+
+#undef LOG_TAG
+#define LOG_TAG "ContextHubHalAdapter"
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace V1_0 {
+namespace implementation {
+
+static constexpr uint64_t ALL_APPS = UINT64_C(0xFFFFFFFFFFFFFFFF);
+
+Contexthub::Contexthub()
+        : mInitCheck(NO_INIT),
+          mContextHubModule(nullptr),
+          mIsTransactionPending(false) {
+    const hw_module_t *module;
+
+    mInitCheck = hw_get_module(CONTEXT_HUB_MODULE_ID, &module);
+
+    if (mInitCheck != OK) {
+        ALOGE("Could not load %s module: %s", CONTEXT_HUB_MODULE_ID, strerror(-mInitCheck));
+    } else if (module == nullptr) {
+        ALOGE("hal returned succes but a null module!");
+        // Assign an error, this should not really happen...
+        mInitCheck = UNKNOWN_ERROR;
+    } else {
+        ALOGI("Loaded Context Hub module");
+        mContextHubModule = reinterpret_cast<const context_hub_module_t *>(module);
+    }
+}
+
+bool Contexthub::setOsAppAsDestination(hub_message_t *msg, int hubId) {
+    if (!isValidHubId(hubId)) {
+        ALOGW("%s: Hub information is null for hubHandle %d",
+              __FUNCTION__,
+              hubId);
+        return false;
+    } else {
+        msg->app_name = mCachedHubInfo[hubId].osAppName;
+        return true;
+    }
+}
+
+Return<void> Contexthub::getHubs(getHubs_cb _hidl_cb) {
+    std::vector<ContextHub> hubs;
+    if (isInitialized()) {
+        const context_hub_t *hubArray = nullptr;
+        size_t numHubs;
+
+        // Explicitly discarding const. HAL method discards it.
+        numHubs = mContextHubModule->get_hubs(const_cast<context_hub_module_t *>(mContextHubModule),
+                                              &hubArray);
+        ALOGI("Context Hub Hal Adapter reports %zu hubs", numHubs);
+
+        mCachedHubInfo.clear();
+
+        for (size_t i = 0; i < numHubs; i++) {
+            CachedHubInformation info;
+            ContextHub c;
+
+            c.hubId = hubArray[i].hub_id;
+            c.name = hubArray[i].name;
+            c.vendor = hubArray[i].vendor;
+            c.toolchain = hubArray[i].toolchain;
+            c.toolchainVersion = hubArray[i].toolchain_version;
+            c.platformVersion = hubArray[i].platform_version;
+            c.maxSupportedMsgLen = hubArray[i].max_supported_msg_len;
+            c.peakMips = hubArray[i].peak_mips;
+            c.peakPowerDrawMw = hubArray[i].peak_power_draw_mw;
+            c.stoppedPowerDrawMw = hubArray[i].stopped_power_draw_mw;
+            c.sleepPowerDrawMw = hubArray[i].sleep_power_draw_mw;
+
+            info.callBack = nullptr;
+            info.osAppName = hubArray[i].os_app_name;
+            mCachedHubInfo[hubArray[i].hub_id] = info;
+
+            hubs.push_back(c);
+        }
+    } else {
+        ALOGW("Context Hub Hal Adapter not initialized");
+    }
+
+    _hidl_cb(hubs);
+    return Void();
+}
+
+bool Contexthub::isValidHubId(uint32_t hubId) {
+    if (!mCachedHubInfo.count(hubId)) {
+        ALOGW("Hub information not found for hubId %" PRIu32, hubId);
+        return false;
+    } else {
+        return true;
+    }
+}
+
+sp<IContexthubCallback> Contexthub::getCallBackForHubId(uint32_t hubId) {
+    if (!isValidHubId(hubId)) {
+        return nullptr;
+    } else {
+        return mCachedHubInfo[hubId].callBack;
+    }
+}
+
+Return<Result> Contexthub::sendMessageToHub(uint32_t hubId,
+                                            const ContextHubMsg &msg) {
+    if (!isInitialized()) {
+        return Result::NOT_INIT;
+    }
+
+    if (!isValidHubId(hubId) || msg.msg.size() > UINT32_MAX) {
+        return Result::BAD_PARAMS;
+    }
+
+    hub_message_t txMsg = {
+        .app_name.id = msg.appName,
+        .message_type = msg.msgType,
+        .message_len = static_cast<uint32_t>(msg.msg.size()), // Note the check above
+        .message = static_cast<const uint8_t *>(msg.msg.data()),
+    };
+
+    ALOGI("Sending msg of type %" PRIu32 ", size %" PRIu32 " to app 0x%" PRIx64,
+          txMsg.message_type,
+          txMsg.message_len,
+          txMsg.app_name.id);
+
+    if(mContextHubModule->send_message(hubId, &txMsg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    }
+
+    return Result::OK;
+}
+
+Return<Result> Contexthub::reboot(uint32_t hubId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    hub_message_t msg;
+
+    if (setOsAppAsDestination(&msg, hubId) == false) {
+        return Result::BAD_PARAMS;
+    }
+
+    msg.message_type = CONTEXT_HUB_OS_REBOOT;
+    msg.message_len = 0;
+    msg.message = nullptr;
+
+    if(mContextHubModule->send_message(hubId, &msg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    } else {
+        return Result::OK;
+    }
+}
+
+Return<Result> Contexthub::registerCallback(uint32_t hubId,
+                                            const sp<IContexthubCallback> &cb) {
+    Return<Result> retVal = Result::BAD_PARAMS;
+
+    if (!isInitialized()) {
+        // Not initilalized
+        ALOGW("Context hub not initialized successfully");
+        retVal = Result::NOT_INIT;
+    } else if (!isValidHubId(hubId)) {
+        // Initialized, but hubId is  not valid
+        retVal = Result::BAD_PARAMS;
+    } else if (mContextHubModule->subscribe_messages(hubId,
+                                                     contextHubCb,
+                                                     this) == 0) {
+        // Initialized && valid hub && subscription successful
+        retVal = Result::OK;
+        mCachedHubInfo[hubId].callBack = cb;
+    } else {
+        // Initalized && valid hubId - but subscription unsuccessful
+        // This is likely an internal error in the HAL implementation, but we
+        // cannot add more information.
+        ALOGW("Could not subscribe to the hub for callback");
+        retVal = Result::UNKNOWN_FAILURE;
+    }
+
+    return retVal;
+}
+
+static bool isValidOsStatus(const uint8_t *msg,
+                            size_t msgLen,
+                            status_response_t *rsp) {
+    // Workaround a bug in some HALs
+    if (msgLen == 1) {
+        rsp->result = msg[0];
+        return true;
+    }
+
+    if (msg == nullptr || msgLen != sizeof(*rsp)) {
+        ALOGI("Received invalid response (is null : %d, size %zu)",
+              msg == nullptr ? 1 : 0,
+              msgLen);
+        return false;
+    }
+
+    memcpy(rsp, msg, sizeof(*rsp));
+
+    // No sanity checks on return values
+    return true;
+}
+
+int Contexthub::handleOsMessage(sp<IContexthubCallback> cb,
+                                uint32_t msgType,
+                                const uint8_t *msg,
+                                int msgLen) {
+    int retVal = -1;
+
+
+    switch(msgType) {
+        case CONTEXT_HUB_APPS_ENABLE:
+        case CONTEXT_HUB_APPS_DISABLE:
+        case CONTEXT_HUB_LOAD_APP:
+        case CONTEXT_HUB_UNLOAD_APP:
+        {
+            struct status_response_t rsp;
+            TransactionResult result;
+            if (isValidOsStatus(msg, msgLen, &rsp) && rsp.result == 0) {
+                retVal = 0;
+                result = TransactionResult::SUCCESS;
+            } else {
+                result = TransactionResult::FAILURE;
+            }
+
+            if (cb != nullptr) {
+                cb->handleTxnResult(mTransactionId, result);
+            }
+            retVal = 0;
+            mIsTransactionPending = false;
+            break;
+        }
+
+        case CONTEXT_HUB_QUERY_APPS:
+        {
+            std::vector<HubAppInfo> apps;
+            int numApps = msgLen / sizeof(hub_app_info);
+            const hub_app_info *unalignedInfoAddr = reinterpret_cast<const hub_app_info *>(msg);
+
+            for (int i = 0; i < numApps; i++) {
+                hub_app_info query_info;
+                memcpy(&query_info, &unalignedInfoAddr[i], sizeof(query_info));
+                HubAppInfo app;
+                app.appId = query_info.app_name.id;
+                app.version = query_info.version;
+                // TODO :: Add memory ranges
+
+                apps.push_back(app);
+            }
+
+            if (cb != nullptr) {
+                cb->handleAppsInfo(apps);
+            }
+            retVal = 0;
+            break;
+        }
+
+        case CONTEXT_HUB_QUERY_MEMORY:
+        {
+            // Deferring this use
+            retVal = 0;
+            break;
+        }
+
+        case CONTEXT_HUB_OS_REBOOT:
+        {
+            mIsTransactionPending = false;
+            if (cb != nullptr) {
+                cb->handleHubEvent(AsyncEventType::RESTARTED);
+            }
+            retVal = 0;
+            break;
+        }
+
+        default:
+        {
+            retVal = -1;
+            break;
+        }
+      }
+
+      return retVal;
+}
+
+int Contexthub::contextHubCb(uint32_t hubId,
+                             const struct hub_message_t *rxMsg,
+                             void *cookie) {
+    Contexthub *obj = static_cast<Contexthub *>(cookie);
+
+    if (rxMsg == nullptr) {
+        ALOGW("Ignoring NULL message");
+        return -1;
+    }
+
+    if (!obj->isValidHubId(hubId)) {
+        ALOGW("Invalid hub Id %" PRIu32, hubId);
+        return -1;
+    }
+
+    sp<IContexthubCallback> cb = obj->getCallBackForHubId(hubId);
+
+    if (cb == nullptr) {
+        // This should not ever happen
+        ALOGW("No callback registered, returning");
+        return -1;
+    }
+
+    if (rxMsg->message_type < CONTEXT_HUB_TYPE_PRIVATE_MSG_BASE) {
+        obj->handleOsMessage(cb,
+                             rxMsg->message_type,
+                             static_cast<const uint8_t *>(rxMsg->message),
+                             rxMsg->message_len);
+    } else {
+        ContextHubMsg msg;
+
+        msg.appName = rxMsg->app_name.id;
+        msg.msgType = rxMsg->message_type;
+        msg.msg = std::vector<uint8_t>(static_cast<const uint8_t *>(rxMsg->message),
+                                       static_cast<const uint8_t *>(rxMsg->message) +
+                                       rxMsg->message_len);
+
+        cb->handleClientMsg(msg);
+    }
+
+    return 0;
+}
+
+Return<Result> Contexthub::unloadNanoApp(uint32_t hubId,
+                                         uint64_t appId,
+                                         uint32_t transactionId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    if (mIsTransactionPending) {
+        return Result::TRANSACTION_PENDING;
+    }
+
+    hub_message_t msg;
+
+    if (setOsAppAsDestination(&msg, hubId) == false) {
+        return Result::BAD_PARAMS;
+    }
+
+    struct apps_disable_request_t req;
+
+    msg.message_type = CONTEXT_HUB_UNLOAD_APP;
+    msg.message_len = sizeof(req);
+    msg.message = &req;
+    req.app_name.id = appId;
+
+    if(mContextHubModule->send_message(hubId, &msg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    } else {
+        mTransactionId = transactionId;
+        mIsTransactionPending = true;
+        return Result::OK;
+    }
+}
+
+Return<Result> Contexthub::loadNanoApp(uint32_t hubId,
+                                       const ::android::hardware::hidl_vec<uint8_t>& appBinary,
+                                       uint32_t transactionId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    if (mIsTransactionPending) {
+        return Result::TRANSACTION_PENDING;
+    }
+
+    hub_message_t hubMsg;
+
+    if (setOsAppAsDestination(&hubMsg, hubId) == false) {
+        return Result::BAD_PARAMS;
+    }
+
+    hubMsg.message_type = CONTEXT_HUB_LOAD_APP;
+    hubMsg.message_len = appBinary.size();
+    hubMsg.message = appBinary.data();
+
+    if(mContextHubModule->send_message(hubId, &hubMsg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    } else {
+        mTransactionId = transactionId;
+        mIsTransactionPending = true;
+        return Result::OK;
+    }
+}
+
+Return<Result> Contexthub::enableNanoApp(uint32_t hubId,
+                                         uint64_t appId,
+                                         uint32_t transactionId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    if (mIsTransactionPending) {
+        return Result::TRANSACTION_PENDING;
+    }
+
+    hub_message_t msg;
+
+    if (setOsAppAsDestination(&msg, hubId) == false) {
+        return Result::BAD_PARAMS;
+    }
+
+    struct apps_enable_request_t req;
+
+    msg.message_type = CONTEXT_HUB_APPS_ENABLE;
+    msg.message_len = sizeof(req);
+    req.app_name.id = appId;
+    msg.message = &req;
+
+    if(mContextHubModule->send_message(hubId, &msg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    } else {
+        mTransactionId = transactionId;
+        mIsTransactionPending = true;
+        return Result::OK;
+    }
+}
+
+Return<Result> Contexthub::disableNanoApp(uint32_t hubId,
+                                          uint64_t appId,
+                                          uint32_t transactionId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    if (mIsTransactionPending) {
+        return Result::TRANSACTION_PENDING;
+    }
+
+    hub_message_t msg;
+
+    if (setOsAppAsDestination(&msg, hubId) == false) {
+        return Result::BAD_PARAMS;
+    }
+
+    struct apps_disable_request_t req;
+
+    msg.message_type = CONTEXT_HUB_APPS_DISABLE;
+    msg.message_len = sizeof(req);
+    req.app_name.id = appId;
+    msg.message = &req;
+
+    if(mContextHubModule->send_message(hubId, &msg) != 0) {
+        return Result::TRANSACTION_FAILED;
+    } else {
+        mTransactionId = transactionId;
+        mIsTransactionPending = true;
+        return Result::OK;
+    }
+}
+
+Return<Result> Contexthub::queryApps(uint32_t hubId) {
+    if (!isInitialized()) {
+      return Result::NOT_INIT;
+    }
+
+    hub_message_t msg;
+
+    if (setOsAppAsDestination(&msg, hubId) == false) {
+        ALOGW("Could not find hubId %" PRIu32, hubId);
+        return Result::BAD_PARAMS;
+    }
+
+    query_apps_request_t payload;
+    payload.app_name.id = ALL_APPS; // TODO : Pass this in as a parameter
+    msg.message = &payload;
+    msg.message_len = sizeof(payload);
+    msg.message_type = CONTEXT_HUB_QUERY_APPS;
+
+    if(mContextHubModule->send_message(hubId, &msg) != 0) {
+        ALOGW("Query Apps sendMessage failed");
+        return Result::TRANSACTION_FAILED;
+    }
+
+    return Result::OK;
+}
+
+bool Contexthub::isInitialized() {
+    return (mInitCheck == OK && mContextHubModule != nullptr);
+}
+
+IContexthub *HIDL_FETCH_IContexthub(const char * halName) {
+    ALOGI("%s Called for %s", __FUNCTION__, halName);
+    Contexthub *contexthub = new Contexthub;
+
+    if (!contexthub->isInitialized()) {
+        delete contexthub;
+        contexthub = nullptr;
+    }
+
+    return contexthub;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android
diff --git a/contexthub/1.0/default/Contexthub.h b/contexthub/1.0/default/Contexthub.h
new file mode 100644
index 0000000..0883ce8
--- /dev/null
+++ b/contexthub/1.0/default/Contexthub.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_CONTEXTHUB_V1_0_CONTEXTHUB_H_
+#define ANDROID_HARDWARE_CONTEXTHUB_V1_0_CONTEXTHUB_H_
+
+#include <unordered_map>
+
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <hardware/context_hub.h>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace V1_0 {
+namespace implementation {
+
+struct Contexthub : public ::android::hardware::contexthub::V1_0::IContexthub {
+    Contexthub();
+
+    Return<void> getHubs(getHubs_cb _hidl_cb) override;
+
+    Return<Result> registerCallback(uint32_t hubId,
+                                    const sp<IContexthubCallback> &cb) override;
+
+    Return<Result> sendMessageToHub(uint32_t hubId,
+                                    const ContextHubMsg &msg) override;
+
+    Return<Result> loadNanoApp(uint32_t hubId,
+                               const ::android::hardware::hidl_vec<uint8_t>& appBinary,
+                               uint32_t transactionId) override;
+
+    Return<Result> unloadNanoApp(uint32_t hubId,
+                                 uint64_t appId,
+                                 uint32_t transactionId) override;
+
+    Return<Result> enableNanoApp(uint32_t hubId,
+                                 uint64_t appId,
+                                 uint32_t transactionId) override;
+
+    Return<Result> disableNanoApp(uint32_t hubId,
+                                  uint64_t appId,
+                                  uint32_t transactionId) override;
+
+    Return<Result> queryApps(uint32_t hubId) override;
+
+    Return<Result> reboot(uint32_t hubId);
+
+    bool isInitialized();
+
+private:
+
+    struct CachedHubInformation{
+        struct hub_app_name_t osAppName;
+        sp<IContexthubCallback> callBack;
+    };
+
+    status_t mInitCheck;
+    const struct context_hub_module_t *mContextHubModule;
+    std::unordered_map<uint32_t, CachedHubInformation> mCachedHubInfo;
+
+    sp<IContexthubCallback> mCb;
+    bool mIsTransactionPending;
+    uint32_t mTransactionId;
+
+    bool isValidHubId(uint32_t hubId);
+
+    sp<IContexthubCallback> getCallBackForHubId(uint32_t hubId);
+
+    int handleOsMessage(sp<IContexthubCallback> cb,
+                        uint32_t msgType,
+                        const uint8_t *msg,
+                        int msgLen);
+
+    static int contextHubCb(uint32_t hubId,
+                            const struct hub_message_t *rxMsg,
+                            void *cookie);
+
+    bool setOsAppAsDestination(hub_message_t *msg, int hubId);
+
+    DISALLOW_COPY_AND_ASSIGN(Contexthub);
+};
+
+extern "C" IContexthub *HIDL_FETCH_IContexthub(const char *name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_CONTEXTHUB_V1_0_CONTEXTHUB_H_
diff --git a/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc b/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc
new file mode 100644
index 0000000..8dba85f
--- /dev/null
+++ b/contexthub/1.0/default/android.hardware.contexthub@1.0-service.rc
@@ -0,0 +1,4 @@
+service contexthub-hal-1-0 /system/bin/hw/android.hardware.contexthub@1.0-service
+    class hal
+    user system
+    group system
diff --git a/contexthub/1.0/default/service.cpp b/contexthub/1.0/default/service.cpp
new file mode 100644
index 0000000..db9a4e7
--- /dev/null
+++ b/contexthub/1.0/default/service.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2016 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.contexthub@1.0-service"
+
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <hidl/LegacySupport.h>
+
+using android::hardware::contexthub::V1_0::IContexthub;
+using android::hardware::defaultPassthroughServiceImplementation;
+
+int main() {
+    return defaultPassthroughServiceImplementation<IContexthub>("context_hub");
+}
diff --git a/contexthub/1.0/types.hal b/contexthub/1.0/types.hal
index b9f014b..043bb39 100644
--- a/contexthub/1.0/types.hal
+++ b/contexthub/1.0/types.hal
@@ -18,6 +18,7 @@
 
 enum Result : uint32_t {
     OK,                  // Success
+    UNKNOWN_FAILURE,     // Failure, unknown reason
     BAD_PARAMS,          // Parameters not sane
     NOT_INIT,            // not initialized
     TRANSACTION_FAILED,  // transaction failed
diff --git a/contexthub/Android.bp b/contexthub/Android.bp
index bbb3e4b..ba90f2c 100644
--- a/contexthub/Android.bp
+++ b/contexthub/Android.bp
@@ -1,4 +1,5 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/default",
 ]
diff --git a/drm/Android.bp b/drm/Android.bp
new file mode 100644
index 0000000..412e162
--- /dev/null
+++ b/drm/Android.bp
@@ -0,0 +1,5 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+    "crypto/1.0",
+    "drm/1.0",
+]
diff --git a/drm/crypto/1.0/Android.bp b/drm/crypto/1.0/Android.bp
new file mode 100644
index 0000000..dd6805d
--- /dev/null
+++ b/drm/crypto/1.0/Android.bp
@@ -0,0 +1,64 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.drm.crypto@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm.crypto@1.0",
+    srcs: [
+        "types.hal",
+        "ICryptoFactory.hal",
+        "ICryptoPlugin.hal",
+    ],
+    out: [
+        "android/hardware/drm/crypto/1.0/types.cpp",
+        "android/hardware/drm/crypto/1.0/CryptoFactoryAll.cpp",
+        "android/hardware/drm/crypto/1.0/CryptoPluginAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.drm.crypto@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm.crypto@1.0",
+    srcs: [
+        "types.hal",
+        "ICryptoFactory.hal",
+        "ICryptoPlugin.hal",
+    ],
+    out: [
+        "android/hardware/drm/crypto/1.0/types.h",
+        "android/hardware/drm/crypto/1.0/ICryptoFactory.h",
+        "android/hardware/drm/crypto/1.0/IHwCryptoFactory.h",
+        "android/hardware/drm/crypto/1.0/BnCryptoFactory.h",
+        "android/hardware/drm/crypto/1.0/BpCryptoFactory.h",
+        "android/hardware/drm/crypto/1.0/BsCryptoFactory.h",
+        "android/hardware/drm/crypto/1.0/ICryptoPlugin.h",
+        "android/hardware/drm/crypto/1.0/IHwCryptoPlugin.h",
+        "android/hardware/drm/crypto/1.0/BnCryptoPlugin.h",
+        "android/hardware/drm/crypto/1.0/BpCryptoPlugin.h",
+        "android/hardware/drm/crypto/1.0/BsCryptoPlugin.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.drm.crypto@1.0",
+    generated_sources: ["android.hardware.drm.crypto@1.0_genc++"],
+    generated_headers: ["android.hardware.drm.crypto@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.drm.crypto@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/drm/crypto/1.0/ICryptoFactory.hal b/drm/crypto/1.0/ICryptoFactory.hal
new file mode 100644
index 0000000..0ac7828
--- /dev/null
+++ b/drm/crypto/1.0/ICryptoFactory.hal
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2016 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.drm.crypto@1.0;
+
+import ICryptoPlugin;
+
+/**
+ * Ref: frameworks/native/include/media/hardware/CryptoAPI.h:CryptoFactory
+ *
+ * ICryptoFactory is the main entry point for interacting with a vendor's
+ * crypto HAL to create crypto plugins. Crypto plugins create crypto sessions
+ * which are used by a codec to decrypt protected video content.
+ */
+interface ICryptoFactory {
+    /**
+     * Determine if a crypto scheme is supported by this HAL
+     *
+     * @param uuid identifies the crypto scheme in question
+     * @return isSupported must be true only if the scheme is supported
+     */
+    isCryptoSchemeSupported(uint8_t[16] uuid) generates(bool isSupported);
+
+    /**
+     * Create a crypto plugin for the specified uuid and scheme-specific
+     * initialization data.
+     *
+     * @param uuid uniquely identifies the drm scheme. See
+     * http://dashif.org/identifiers/protection for uuid assignments
+     * @param initData scheme-specific init data.
+     * @return status the status of the call. If the plugin can't
+     * be created, the HAL implementation must return ERROR_DRM_CANNOT_HANDLE.
+     * @return cryptoPlugin the created ICryptoPlugin
+     */
+    createPlugin(uint8_t[16] uuid, vec<uint8_t> initData)
+        generates (Status status, ICryptoPlugin cryptoPlugin);
+};
diff --git a/drm/crypto/1.0/ICryptoPlugin.hal b/drm/crypto/1.0/ICryptoPlugin.hal
new file mode 100644
index 0000000..e86c9f2
--- /dev/null
+++ b/drm/crypto/1.0/ICryptoPlugin.hal
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2016 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.drm.crypto@1.0;
+
+import android.hardware.drm.crypto@1.0::types;
+
+/**
+ * Ref: frameworks/native/include/media/hardware/CryptoAPI.h:CryptoPlugin
+ *
+ * ICryptoPlugin is the HAL for vendor-provided crypto plugins.
+ * It allows crypto sessions to be opened and operated on, to
+ * load crypto keys for a codec to decrypt protected video content.
+ */
+interface ICryptoPlugin {
+    /**
+     * Check if the specified mime-type requires a secure decoder
+     * component.
+     *
+     * @param mime The content mime-type
+     * @return secureRequired must be true only if a secure decoder is required
+     * for the specified mime-type
+     */
+    requiresSecureDecoderComponent(string mime)
+        generates(bool secureRequired);
+
+    /**
+     * Notify a plugin of the currently configured resolution
+     *
+     * @param width - the display resolutions's width
+     * @param height - the display resolution's height
+     */
+    notifyResolution(uint32_t width, uint32_t height);
+
+    /**
+     * Associate a mediadrm session with this crypto session
+     *
+     * @param sessionId the MediaDrm session ID to associate with this crypto
+     * session
+     * @return status the status of the call, status must be
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened, or
+     * ERROR_DRM_CANNOT_HANDLE if the operation is not supported by the drm
+     * scheme.
+     */
+    setMediaDrmSession(vec<uint8_t> sessionId) generates(Status status);
+
+    /**
+     * Decrypt an array of subsamples from the source memory buffer to the
+     * destination memory buffer.
+     *
+     * @param secure a flag to indicate if a secure decoder is being used. This
+     * enables the plugin to configure buffer modes to work consistently with
+     * a secure decoder.
+     * @param the keyId for the key that should be used to do the
+     * the decryption. The keyId refers to a key in the associated
+     * MediaDrm instance.
+     * @param iv the initialization vector to use
+     * @param mode the crypto mode to use
+     * @param pattern the crypto pattern to use
+     * @param subSamples a vector of subsamples indicating the number
+     * of clear and encrypted bytes to process. This allows the decrypt
+     * call to operate on a range of subsamples in a single call
+     * @param source the input buffer for the decryption
+     * @param destination the output buffer for the decryption
+     * @return status the status of the call. The status must be one of
+     * the following: ERROR_DRM_NO_LICENSE if no license keys have been
+     * loaded, ERROR_DRM_LICENSE_EXPIRED if the license keys have expired,
+     * ERROR_DRM_RESOURCE_BUSY if the resources required to perform the
+     * decryption are not available, ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION
+     * if required output protections are not active,
+     * ERROR_DRM_SESSION_NOT_OPENED if the decrypt session is not opened, or
+     * ERROR_DRM_CANNOT_HANDLE in other failure cases.
+     * @return bytesWritten the number of bytes output from the decryption
+     * @return detailedError if the error is a vendor-specific error, the
+     * vendor's crypto HAL may provide a detailed error string to help
+     * describe the error.
+     */
+    decrypt(bool secure, uint8_t[16] keyId, uint8_t[16] iv, Mode mode,
+        Pattern pattern, vec<SubSample> subSamples,
+            memory source, DestinationBuffer destination)
+        generates(Status status, uint32_t bytesWritten, string detailedError);
+};
diff --git a/drm/crypto/1.0/default/Android.mk b/drm/crypto/1.0/default/Android.mk
new file mode 100644
index 0000000..83794ac
--- /dev/null
+++ b/drm/crypto/1.0/default/Android.mk
@@ -0,0 +1,41 @@
+# Copyright (C) 2016, 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.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.drm.crypto@1.0-impl
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    CryptoFactory.cpp \
+    CryptoPlugin.cpp \
+    TypeConvert.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+    libhidlbase \
+    libhidltransport \
+    libhwbinder \
+    libhidlmemory \
+    libutils \
+    liblog \
+    libmediadrm \
+    libstagefright_foundation \
+    android.hardware.drm.crypto@1.0 \
+    android.hidl.memory@1.0
+
+LOCAL_C_INCLUDES := \
+    frameworks/native/include \
+    frameworks/av/include
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/drm/crypto/1.0/default/CryptoFactory.cpp b/drm/crypto/1.0/default/CryptoFactory.cpp
new file mode 100644
index 0000000..187d564
--- /dev/null
+++ b/drm/crypto/1.0/default/CryptoFactory.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2016 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 "CryptoFactory.h"
+#include "CryptoPlugin.h"
+#include "TypeConvert.h"
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+    CryptoFactory::CryptoFactory() :
+        loader("/vendor/lib/mediadrm", "createCryptoFactory") {}
+
+    // Methods from ::android::hardware::drm::crypto::V1_0::ICryptoFactory follow.
+    Return<bool> CryptoFactory::isCryptoSchemeSupported(
+            const hidl_array<uint8_t, 16>& uuid) {
+        for (size_t i = 0; i < loader.factoryCount(); i++) {
+            if (loader.getFactory(i)->isCryptoSchemeSupported(uuid.data())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    Return<void> CryptoFactory::createPlugin(const hidl_array<uint8_t, 16>& uuid,
+            const hidl_vec<uint8_t>& initData, createPlugin_cb _hidl_cb) {
+
+        for (size_t i = 0; i < loader.factoryCount(); i++) {
+            if (loader.getFactory(i)->isCryptoSchemeSupported(uuid.data())) {
+                android::CryptoPlugin *legacyPlugin = NULL;
+                status_t status = loader.getFactory(i)->createPlugin(uuid.data(),
+                        initData.data(), initData.size(), &legacyPlugin);
+                CryptoPlugin *newPlugin = NULL;
+                if (legacyPlugin == NULL) {
+                    ALOGE("Crypto legacy HAL: failed to create crypto plugin");
+                } else {
+                    newPlugin = new CryptoPlugin(legacyPlugin);
+                }
+                _hidl_cb(toStatus(status), newPlugin);
+                return Void();
+            }
+        }
+        _hidl_cb(Status::ERROR_DRM_CANNOT_HANDLE, NULL);
+        return Void();
+    }
+
+    ICryptoFactory* HIDL_FETCH_ICryptoFactory(const char /* *name */) {
+        return new CryptoFactory();
+    }
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/crypto/1.0/default/CryptoFactory.h b/drm/crypto/1.0/default/CryptoFactory.h
new file mode 100644
index 0000000..0855996
--- /dev/null
+++ b/drm/crypto/1.0/default/CryptoFactory.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+#ifndef ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOFACTORY_H
+#define ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOFACTORY_H
+
+#include <android/hardware/drm/crypto/1.0/ICryptoFactory.h>
+#include <hidl/Status.h>
+#include <media/hardware/CryptoAPI.h>
+#include <media/PluginLoader.h>
+#include <media/SharedLibrary.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::drm::crypto::V1_0::ICryptoFactory;
+using ::android::hardware::drm::crypto::V1_0::ICryptoPlugin;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct CryptoFactory : public ICryptoFactory {
+    CryptoFactory();
+    virtual ~CryptoFactory() {}
+
+    // Methods from ::android::hardware::drm::crypto::V1_0::ICryptoFactory follow.
+
+    Return<bool> isCryptoSchemeSupported(const hidl_array<uint8_t, 16>& uuid)
+            override;
+
+    Return<void> createPlugin(const hidl_array<uint8_t, 16>& uuid,
+            const hidl_vec<uint8_t>& initData, createPlugin_cb _hidl_cb)
+            override;
+
+private:
+    android::PluginLoader<android::CryptoFactory> loader;
+
+    CryptoFactory(const CryptoFactory &) = delete;
+    void operator=(const CryptoFactory &) = delete;
+};
+
+extern "C" ICryptoFactory* HIDL_FETCH_ICryptoFactory(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOFACTORY_H
diff --git a/drm/crypto/1.0/default/CryptoPlugin.cpp b/drm/crypto/1.0/default/CryptoPlugin.cpp
new file mode 100644
index 0000000..9173d5b
--- /dev/null
+++ b/drm/crypto/1.0/default/CryptoPlugin.cpp
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2016 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 "CryptoPlugin.h"
+#include "TypeConvert.h"
+
+#include <media/stagefright/foundation/AString.h>
+
+#include <hidlmemory/mapping.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+
+using android::hidl::memory::V1_0::IMemory;
+
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+    // Methods from ::android::hardware::drm::crypto::V1_0::ICryptoPlugin follow
+    Return<bool> CryptoPlugin::requiresSecureDecoderComponent(
+            const hidl_string& mime) {
+        return mLegacyPlugin->requiresSecureDecoderComponent(mime);
+    }
+
+    Return<void> CryptoPlugin::notifyResolution(uint32_t width,
+            uint32_t height) {
+        mLegacyPlugin->notifyResolution(width, height);
+        return Void();
+    }
+
+    Return<Status> CryptoPlugin::setMediaDrmSession(
+            const hidl_vec<uint8_t>& sessionId) {
+        return toStatus(mLegacyPlugin->setMediaDrmSession(toVector(sessionId)));
+    }
+
+    Return<void> CryptoPlugin::decrypt(bool secure,
+            const hidl_array<uint8_t, 16>& keyId,
+            const hidl_array<uint8_t, 16>& iv, Mode mode,
+            const Pattern& pattern, const hidl_vec<SubSample>& subSamples,
+            const hidl_memory &source, const DestinationBuffer& destination,
+            decrypt_cb _hidl_cb) {
+
+        android::CryptoPlugin::Mode legacyMode;
+        switch(mode) {
+        case Mode::UNENCRYPTED:
+            legacyMode = android::CryptoPlugin::kMode_Unencrypted;
+            break;
+        case Mode::AES_CTR:
+            legacyMode = android::CryptoPlugin::kMode_AES_CTR;
+            break;
+        case Mode::AES_CBC_CTS:
+            legacyMode = android::CryptoPlugin::kMode_AES_WV;
+            break;
+        case Mode::AES_CBC:
+            legacyMode = android::CryptoPlugin::kMode_AES_CBC;
+            break;
+        }
+        android::CryptoPlugin::Pattern legacyPattern;
+        legacyPattern.mEncryptBlocks = pattern.encryptBlocks;
+        legacyPattern.mSkipBlocks = pattern.skipBlocks;
+
+        android::CryptoPlugin::SubSample *legacySubSamples =
+            new android::CryptoPlugin::SubSample[subSamples.size()];
+
+        for (size_t i = 0; i < subSamples.size(); i++) {
+            legacySubSamples[i].mNumBytesOfClearData
+                = subSamples[i].numBytesOfClearData;
+            legacySubSamples[i].mNumBytesOfEncryptedData
+                = subSamples[i].numBytesOfEncryptedData;
+        }
+
+        AString detailMessage;
+
+        void *destPtr = NULL;
+        sp<IMemory> sharedMemory;
+
+        if (destination.type == BufferType::SHARED_MEMORY) {
+            sharedMemory = mapMemory(source);
+            destPtr = sharedMemory->getPointer();
+            sharedMemory->update();
+        } else if (destination.type == BufferType::NATIVE_HANDLE) {
+            native_handle_t *handle = const_cast<native_handle_t *>(
+                    destination.secureMemory.getNativeHandle());
+            destPtr = static_cast<void *>(handle);
+        }
+        ssize_t result = mLegacyPlugin->decrypt(secure, keyId.data(), iv.data(),
+                legacyMode, legacyPattern, sharedMemory->getPointer(),
+                legacySubSamples, subSamples.size(), destPtr, &detailMessage);
+
+        if (destination.type == BufferType::SHARED_MEMORY) {
+            sharedMemory->commit();
+        }
+        delete[] legacySubSamples;
+
+        uint32_t status;
+        uint32_t bytesWritten;
+
+        if (result >= 0) {
+            status = android::OK;
+            bytesWritten = result;
+        } else {
+            status = -result;
+            bytesWritten = 0;
+        }
+
+        _hidl_cb(toStatus(status), bytesWritten, detailMessage.c_str());
+        return Void();
+    }
+
+} // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/crypto/1.0/default/CryptoPlugin.h b/drm/crypto/1.0/default/CryptoPlugin.h
new file mode 100644
index 0000000..b17dade
--- /dev/null
+++ b/drm/crypto/1.0/default/CryptoPlugin.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOPLUGIN_H
+#define ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOPLUGIN_H
+
+#include <media/hardware/CryptoAPI.h>
+#include <android/hardware/drm/crypto/1.0/ICryptoPlugin.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::drm::crypto::V1_0::DestinationBuffer;
+using ::android::hardware::drm::crypto::V1_0::ICryptoPlugin;
+using ::android::hardware::drm::crypto::V1_0::Mode;
+using ::android::hardware::drm::crypto::V1_0::Pattern;
+using ::android::hardware::drm::crypto::V1_0::SubSample;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct CryptoPlugin : public ICryptoPlugin {
+    CryptoPlugin(android::CryptoPlugin *plugin) : mLegacyPlugin(plugin) {}
+    ~CryptoPlugin() {delete mLegacyPlugin;}
+
+    // Methods from ::android::hardware::drm::crypto::V1_0::ICryptoPlugin
+    // follow.
+
+    Return<bool> requiresSecureDecoderComponent(const hidl_string& mime)
+            override;
+
+    Return<void> notifyResolution(uint32_t width, uint32_t height) override;
+
+    Return<Status> setMediaDrmSession(const hidl_vec<uint8_t>& sessionId)
+            override;
+
+    Return<void> decrypt(bool secure, const hidl_array<uint8_t, 16>& keyId,
+            const hidl_array<uint8_t, 16>& iv, Mode mode, const Pattern& pattern,
+            const hidl_vec<SubSample>& subSamples, const hidl_memory& source,
+            const DestinationBuffer& destination, decrypt_cb _hidl_cb) override;
+
+private:
+    android::CryptoPlugin *mLegacyPlugin;
+
+    CryptoPlugin() = delete;
+    CryptoPlugin(const CryptoPlugin &) = delete;
+    void operator=(const CryptoPlugin &) = delete;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_DRM_CRYPTO_V1_0__CRYPTOPLUGIN_H
diff --git a/drm/crypto/1.0/default/TypeConvert.cpp b/drm/crypto/1.0/default/TypeConvert.cpp
new file mode 100644
index 0000000..d9cca6b
--- /dev/null
+++ b/drm/crypto/1.0/default/TypeConvert.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2016 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 "TypeConvert.h"
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+Status toStatus(status_t legacyStatus) {
+    Status status;
+    switch(legacyStatus) {
+    case android::ERROR_DRM_NO_LICENSE:
+        status = Status::ERROR_DRM_NO_LICENSE;
+        break;
+    case android::ERROR_DRM_LICENSE_EXPIRED:
+        status = Status::ERROR_DRM_LICENSE_EXPIRED;
+        break;
+    case android::ERROR_DRM_RESOURCE_BUSY:
+        status = Status::ERROR_DRM_RESOURCE_BUSY;
+        break;
+    case android::ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION:
+        status = Status::ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION;
+        break;
+    case android::ERROR_DRM_SESSION_NOT_OPENED:
+        status = Status::ERROR_DRM_SESSION_NOT_OPENED;
+        break;
+    case android::ERROR_DRM_CANNOT_HANDLE:
+    case android::BAD_VALUE:
+        status = Status::ERROR_DRM_CANNOT_HANDLE;
+        break;
+    default:
+        ALOGW("Unable to convert legacy status: %d, defaulting to UNKNOWN",
+                legacyStatus);
+        status = Status::ERROR_UNKNOWN_CRYPTO_EXCEPTION;
+        break;
+    }
+    return status;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/crypto/1.0/default/TypeConvert.h b/drm/crypto/1.0/default/TypeConvert.h
new file mode 100644
index 0000000..1655bab
--- /dev/null
+++ b/drm/crypto/1.0/default/TypeConvert.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_DRM_CRYPTO_V1_0_TYPECONVERT
+#define ANDROID_HARDWARE_DRM_CRYPTO_V1_0_TYPECONVERT
+
+#include <utils/Vector.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/hardware/CryptoAPI.h>
+
+#include <hidl/MQDescriptor.h>
+#include <android/hardware/drm/crypto/1.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace crypto {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_vec;
+
+template<typename T> const hidl_vec<T> toHidlVec(const Vector<T> &Vector) {
+    hidl_vec<T> vec;
+    vec.setToExternal(const_cast<T *>(Vector.array()), Vector.size());
+    return vec;
+}
+
+template<typename T> hidl_vec<T> toHidlVec(Vector<T> &Vector) {
+    hidl_vec<T> vec;
+    vec.setToExternal(Vector.editArray(), Vector.size());
+    return vec;
+}
+
+template<typename T> const Vector<T> toVector(const hidl_vec<T> &vec) {
+    Vector<T> vector;
+    vector.appendArray(vec.data(), vec.size());
+    return *const_cast<const Vector<T> *>(&vector);
+}
+
+template<typename T> Vector<T> toVector(hidl_vec<T> &vec) {
+    Vector<T> vector;
+    vector.appendArray(vec.data(), vec.size());
+    return vector;
+}
+
+template<typename T, size_t SIZE> const Vector<T> toVector(
+        const hidl_array<T, SIZE> &array) {
+    Vector<T> vector;
+    vector.appendArray(array.data(), array.size());
+    return vector;
+}
+
+template<typename T, size_t SIZE> Vector<T> toVector(
+        hidl_array<T, SIZE> &array) {
+    Vector<T> vector;
+    vector.appendArray(array.data(), array.size());
+    return vector;
+}
+
+Status toStatus(status_t legacyStatus);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace crypto
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif // ANDROID_HARDWARE_DRM_CRYPTO_V1_0_TYPECONVERT
diff --git a/drm/crypto/1.0/types.hal b/drm/crypto/1.0/types.hal
new file mode 100644
index 0000000..7e853b8
--- /dev/null
+++ b/drm/crypto/1.0/types.hal
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2016 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.drm.crypto@1.0;
+
+enum Status : uint32_t {
+    /**
+     * The Crypto Plugin must return ERROR_DRM_NO_LICENSE if decryption is
+     * attempted when the license keys have not been loaded into the crypto
+     * session.
+     */
+    ERROR_DRM_NO_LICENSE,
+
+    /**
+     * The Crypto Plugin must return ERROR_DRM_LICENSE_EXPIRED if decryption
+     * is attempted when the license keys have expired and are no longer usable.
+     */
+    ERROR_DRM_LICENSE_EXPIRED,
+
+    /**
+     * The Crypto Plugin must return ERROR_DRM_RESOURCE_BUSY when a required
+     * crypto resource cannot be allocated while attempting decryption.
+     */
+    ERROR_DRM_RESOURCE_BUSY,
+
+    /**
+     * The Crypto Plugin must return ERROR_DRM_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.
+     */
+    ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION,
+
+    /**
+     * The Crypto Plugin must return ERROR_DRM_SESSION_NOT_OPENED when
+     * decryption is attempted on a session that is not opened.
+     */
+    ERROR_DRM_SESSION_NOT_OPENED,
+
+    /**
+     * The Crypto Plugin must return ERROR_DRM_CANNOT_HANDLE when an operation
+     * is attempted that cannot be supported by the crypto system of the device.
+     */
+    ERROR_DRM_CANNOT_HANDLE,
+
+    /**
+     * The Crypto Plugin must return ERROR_UNKNOWN_CRYPTO_EXCEPTION in any
+     * fatal condition that is not covered by the other error messages.
+     */
+    ERROR_UNKNOWN_CRYPTO_EXCEPTION,
+};
+
+/**
+ * Enumerate the supported crypto modes
+ */
+enum Mode : uint32_t {
+    UNENCRYPTED = 0, // Samples are unencrypted
+    AES_CTR     = 1, // Samples are encrypted with AES CTR mode
+    AES_CBC_CTS = 2, // Samples are encrypted with AES CBC CTS mode
+    AES_CBC     = 3, // Samples are encrypted with AES CBC mode
+};
+
+/**
+ * A subsample consists of some number of bytes of clear (unencrypted)
+ * data followed by a number of bytes of encrypted data.
+ */
+struct SubSample {
+    uint32_t numBytesOfClearData;
+    uint32_t numBytesOfEncryptedData;
+};
+
+/**
+ * A crypto Pattern is a repeating sequence of encrypted and clear blocks
+ * occuring within the bytes indicated by mNumBytesOfEncryptedDatad bytes
+ * of a subsample. Patterns are used to reduce the CPU overhead of
+ * decrypting samples. As an example, HLS uses 1:9 patterns where every
+ * 10th block is encrypted.
+ */
+struct Pattern {
+    /**
+     * The number of blocks to be encrypted in the pattern. If zero,
+     * pattern encryption is inoperative.
+     */
+    uint32_t encryptBlocks;
+
+    /**
+     * The number of blocks to be skipped (left clear) in the pattern. If
+     * zero, pattern encryption is inoperative.
+     */
+    uint32_t skipBlocks;
+};
+
+enum BufferType : uint32_t {
+    SHARED_MEMORY = 0,
+    NATIVE_HANDLE = 1,
+};
+
+
+/**
+ * A decrypt destination buffer can be either normal user-space shared
+ * memory for the non-secure decrypt case, or it can be a secure buffer
+ * which is referenced by a native-handle. The native handle is allocated
+ * by the vendor's buffer allocator.
+ */
+struct DestinationBuffer {
+    /**
+     * The type of the buffer
+     */
+    BufferType type;
+
+    /**
+     * If type == SHARED_MEMORY, the decrypted data must be written
+     * to user-space non-secure shared memory.
+     */
+    memory nonsecureMemory;
+
+    /**
+     * If type == NATIVE_HANDLE, the decrypted data must be written
+     * to secure memory referenced by the vendor's buffer allocator.
+     */
+    handle secureMemory;
+};
diff --git a/drm/drm/1.0/Android.bp b/drm/drm/1.0/Android.bp
new file mode 100644
index 0000000..8f198c7
--- /dev/null
+++ b/drm/drm/1.0/Android.bp
@@ -0,0 +1,72 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.drm.drm@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm.drm@1.0",
+    srcs: [
+        "types.hal",
+        "IDrmFactory.hal",
+        "IDrmPlugin.hal",
+        "IDrmPluginListener.hal",
+    ],
+    out: [
+        "android/hardware/drm/drm/1.0/types.cpp",
+        "android/hardware/drm/drm/1.0/DrmFactoryAll.cpp",
+        "android/hardware/drm/drm/1.0/DrmPluginAll.cpp",
+        "android/hardware/drm/drm/1.0/DrmPluginListenerAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.drm.drm@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm.drm@1.0",
+    srcs: [
+        "types.hal",
+        "IDrmFactory.hal",
+        "IDrmPlugin.hal",
+        "IDrmPluginListener.hal",
+    ],
+    out: [
+        "android/hardware/drm/drm/1.0/types.h",
+        "android/hardware/drm/drm/1.0/IDrmFactory.h",
+        "android/hardware/drm/drm/1.0/IHwDrmFactory.h",
+        "android/hardware/drm/drm/1.0/BnDrmFactory.h",
+        "android/hardware/drm/drm/1.0/BpDrmFactory.h",
+        "android/hardware/drm/drm/1.0/BsDrmFactory.h",
+        "android/hardware/drm/drm/1.0/IDrmPlugin.h",
+        "android/hardware/drm/drm/1.0/IHwDrmPlugin.h",
+        "android/hardware/drm/drm/1.0/BnDrmPlugin.h",
+        "android/hardware/drm/drm/1.0/BpDrmPlugin.h",
+        "android/hardware/drm/drm/1.0/BsDrmPlugin.h",
+        "android/hardware/drm/drm/1.0/IDrmPluginListener.h",
+        "android/hardware/drm/drm/1.0/IHwDrmPluginListener.h",
+        "android/hardware/drm/drm/1.0/BnDrmPluginListener.h",
+        "android/hardware/drm/drm/1.0/BpDrmPluginListener.h",
+        "android/hardware/drm/drm/1.0/BsDrmPluginListener.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.drm.drm@1.0",
+    generated_sources: ["android.hardware.drm.drm@1.0_genc++"],
+    generated_headers: ["android.hardware.drm.drm@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.drm.drm@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/drm/drm/1.0/Android.mk b/drm/drm/1.0/Android.mk
new file mode 100644
index 0000000..35d3463
--- /dev/null
+++ b/drm/drm/1.0/Android.mk
@@ -0,0 +1,476 @@
+# This file is autogenerated by hidl-gen. Do not edit manually.
+
+LOCAL_PATH := $(call my-dir)
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.drm.drm@1.0-java
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_JAVA_LIBRARIES := \
+    android.hidl.base@1.0-java \
+
+
+#
+# Build types.hal (EventType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/EventType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.EventType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyRequestType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyRequestType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyRequestType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyStatus)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyStatusType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyStatusType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyStatusType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyValue)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyValue.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyValue
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SecureStop)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/SecureStop.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.SecureStop
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Status)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/Status.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.Status
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmFactory.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmFactory.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmFactory.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmFactory
+
+$(GEN): $(LOCAL_PATH)/IDrmFactory.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmPlugin.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmPlugin.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmPlugin
+
+$(GEN): $(LOCAL_PATH)/IDrmPlugin.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmPluginListener.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmPluginListener.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmPluginListener
+
+$(GEN): $(LOCAL_PATH)/IDrmPluginListener.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_JAVA_LIBRARY)
+
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.drm.drm@1.0-java-static
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    android.hidl.base@1.0-java-static \
+
+
+#
+# Build types.hal (EventType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/EventType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.EventType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyRequestType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyRequestType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyRequestType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyStatus)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyStatus.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyStatusType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyStatusType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyStatusType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyType)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyType.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (KeyValue)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/KeyValue.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.KeyValue
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SecureStop)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/SecureStop.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.SecureStop
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (Status)
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/Status.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::types.Status
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmFactory.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmFactory.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmFactory.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmFactory
+
+$(GEN): $(LOCAL_PATH)/IDrmFactory.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmPlugin.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmPlugin.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmPlugin.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmPlugin
+
+$(GEN): $(LOCAL_PATH)/IDrmPlugin.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IDrmPluginListener.hal
+#
+GEN := $(intermediates)/android/hardware/drm/drm/V1_0/IDrmPluginListener.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IDrmPluginListener.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.drm.drm@1.0::IDrmPluginListener
+
+$(GEN): $(LOCAL_PATH)/IDrmPluginListener.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/drm/drm/1.0/IDrmFactory.hal b/drm/drm/1.0/IDrmFactory.hal
new file mode 100644
index 0000000..a58bcaa
--- /dev/null
+++ b/drm/drm/1.0/IDrmFactory.hal
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2016 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.drm.drm@1.0;
+
+import IDrmPlugin;
+
+/**
+ * Ref: frameworks/native/include/media/drm/DrmAPI.h:DrmFactory
+ *
+ * IDrmFactory is the main entry point for interacting with a vendor's
+ * drm HAL to create drm plugin instances. A drm plugin instance
+ * creates drm sessions which are used to obtain keys for a crypto
+ * session so it can decrypt* protected video content.
+ */
+
+interface IDrmFactory {
+    /**
+     * Determine if a crypto scheme is supported by this HAL
+     *
+     * @param uuid identifies the crypto scheme in question
+     * @return isSupported must be true only if the scheme is supported
+     */
+    isCryptoSchemeSupported(uint8_t[16] uuid) generates(bool isSupported);
+
+    /**
+     * Create a drm plugin instance for the specified uuid and scheme-specific
+     * initialization data.
+     *
+     * @param uuid uniquely identifies the drm scheme. See
+     * http://dashif.org/identifiers/protection for uuid assignments
+     * @return status the status of the call. If the plugin can't be created,
+     * the HAL implementation must return ERROR_DRM_CANNOT_HANDLE.
+     * @return drmPlugin the created IDrmPlugin
+     */
+    createPlugin(uint8_t[16] uuid) generates (Status status,
+            IDrmPlugin drmPlugin);
+};
diff --git a/drm/drm/1.0/IDrmPlugin.hal b/drm/drm/1.0/IDrmPlugin.hal
new file mode 100644
index 0000000..2816c8a
--- /dev/null
+++ b/drm/drm/1.0/IDrmPlugin.hal
@@ -0,0 +1,537 @@
+/**
+ * Copyright (C) 2016 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.drm.drm@1.0;
+
+import IDrmPluginListener;
+
+/**
+ * Ref: frameworks/native/include/media/drm/DrmAPI.h:DrmPlugin
+ *
+ * IDrmPlugin is used to interact with a specific drm plugin that was
+ * created by IDrm::createPlugin. A drm plugin provides methods for
+ * obtaining drm keys that may be used by a codec to decrypt protected
+ * video content.
+ */
+interface IDrmPlugin {
+
+    /**
+     * Open a new session with the DrmPlugin object. A session ID is returned
+     * in the sessionId parameter.
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_NOT_PROVISIONED if the device requires provisioning before
+     * it can open a session, ERROR_DRM_RESOURCE_BUSY if there are insufficent
+     * resources available to open a session, ERROR_DRM_CANNOT_HANDLE,
+     * if openSession is not supported at the time of the call or
+     * ERROR_DRM_INVALID_STATE if the HAL is in a state where a session cannot
+     * be opened.
+     * @return sessionId the session ID for the newly opened session
+     */
+    openSession() generates (Status status, SessionId sessionId);
+
+    /**
+     * Close a session on the DrmPlugin object
+     *
+     * @param sessionId the session id the call applies to
+     * @return status the status of the call.  The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if the sessionId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the session cannot be closed.
+     */
+    closeSession(SessionId sessionId) generates (Status status);
+
+    /**
+     * A key request/response exchange occurs between the app and a License
+     * Server to obtain the keys required to decrypt the content.
+     * getKeyRequest() is used to obtain an opaque key request blob that is
+     * delivered to the license server.
+     *
+     * @param scope may be a sessionId or a keySetId, depending on the
+     * specified keyType. When the keyType is OFFLINE or STREAMING,
+     * scope should be set to the sessionId the keys will be provided to.
+     * When the keyType is RELEASE, scope should be set to the keySetId
+     * of the keys being released.
+     * @param initData container-specific data, its meaning is interpreted
+     * based on the mime type provided in the mimeType parameter. It could
+     * contain, for example, the content ID, key ID or other data obtained
+     * from the content metadata that is required to generate the key request.
+     * initData may be empty when keyType is RELEASE.
+     * @param mimeType identifies the mime type of the content
+     * @param keyType specifies if the keys are to be used for streaming,
+     * offline or a release
+     * @param optionalParameters included in the key request message to
+     * allow a client application to provide additional message parameters to
+     * the server.
+     *
+     * @return status the status of the call.  The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * ERROR_DRM_NOT_PROVISIONED if the device requires provisioning before
+     * it can generate a key request, ERROR_DRM_CANNOT_HANDLE if getKeyRequest
+     * is not supported at the time of the call, BAD_VALUE if any parameters
+     * are invalid or ERROR_DRM_INVALID_STATE if the HAL is in a state where
+     * a key request cannot be generated.
+     * @return request if successful, the opaque key request blob is returned
+     * @return requestType indicates type information about the returned
+     * request. The type may be one of INITIAL, RENEWAL or RELEASE. An
+     * INITIAL request is the first key request for a license. RENEWAL is a
+     * subsequent key request used to refresh the keys in a license. RELEASE
+     * corresponds to a keyType of RELEASE, which indicates keys are being
+     * released.
+     * @return defaultUrl the URL that the request may be sent to, if
+     * provided by the drm HAL. The app may choose to override this
+     * URL.
+     */
+    getKeyRequest(vec<uint8_t> scope, vec<uint8_t> initData,
+            string mimeType, KeyType keyType, KeyedVector optionalParameters)
+        generates (Status status, vec<uint8_t> request,
+                KeyRequestType requestType, string defaultUrl);
+
+    /**
+     * After a key response is received by the app, it is provided to the
+     * Drm plugin using provideKeyResponse.
+     *
+     * @param scope may be a sessionId or a keySetId depending on the type
+     * of the response. Scope should be set to the sessionId when the response
+     * is for either streaming or offline key requests. Scope should be set to
+     * the keySetId when the response is for a release request.
+     * @param response the response from the key server that is being
+     * provided to the drm HAL.
+     *
+     * @return status the status of the call.  The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * ERROR_DRM_NOT_PROVISIONED if the device requires provisioning before
+     * it can handle the key response, ERROR_DRM_DEVICE_REVOKED if the device
+     * has been disabled by the license policy, ERROR_DRM_CANNOT_HANDLE if
+     * provideKeyResponse is not supported at the time of the call, BAD_VALUE
+     * if any parameters are invalid or ERROR_DRM_INVALID_STATE if the HAL is
+     * in a state where a key response cannot be handled.
+     * @return keySetId when the response is for an offline key request, a
+     * keySetId is returned in the keySetId vector parameter that can be used
+     * to later restore the keys to a new session with the method restoreKeys.
+     * When the response is for a streaming or release request, no keySetId is
+     * returned.
+     */
+    provideKeyResponse(vec<uint8_t> scope, vec<uint8_t> response)
+        generates (Status status, vec<uint8_t> keySetId);
+
+    /**
+     * Remove the current keys from a session
+     *
+     * @param sessionId the session id the call applies to
+     * @return status the status of the call.  The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if the sessionId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the keys cannot be removed.
+     */
+    removeKeys(SessionId sessionId) generates (Status status);
+
+    /**
+     * Restore persisted offline keys into a new session
+     *
+     * @param sessionId the session id the call applies to
+     * @param keySetId identifies the keys to load, obtained from a prior
+     * call to provideKeyResponse().
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where keys cannot be restored.
+     */
+    restoreKeys(SessionId sessionId,
+            vec<uint8_t> keySetId) generates (Status status);
+
+    /**
+     * Request an informative description of the license for the session. The
+     * status is in the form of {name, value} pairs. Since DRM license policies
+     * vary by vendor, the specific status field names are determined by each
+     * DRM vendor. Refer to your DRM provider documentation for definitions of
+     * the field names for a particular drm scheme.
+     *
+     * @param sessionId the session id the call applies to
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if the sessionId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where key status cannot be queried.
+     * @return infoList a list of name value pairs describing the license
+     */
+    queryKeyStatus(SessionId sessionId)
+        generates (Status status, KeyedVector infoList);
+
+    /**
+     * A provision request/response exchange occurs between the app and a
+     * provisioning server to retrieve a device certificate. getProvisionRequest
+     * is used to obtain an opaque provisioning request blob that is delivered
+     * to the provisioning server.
+     *
+     * @param certificateType the type of certificate requested, e.g. "X.509"
+     * @param certificateAuthority identifies the certificate authority. A
+     * certificate authority (CA) is an entity which issues digital certificates
+     * for use by other parties. It is an example of a trusted third party.
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the sessionId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the provision request cannot be
+     * generated.
+     * @return request if successful the opaque certificate request blob
+     * is returned
+     * @return defaultUrl URL that the provisioning request should be
+     * sent to, if known by the HAL implementation.  If the HAL implementation
+     * does not provide a defaultUrl, the returned string must be empty.
+     */
+    getProvisionRequest(string certificateType, string certificateAuthority)
+        generates (Status status, vec<uint8_t> request, string defaultUrl);
+
+    /**
+     * After a provision response is received by the app from a provisioning
+     * server, it is provided to the Drm HAL using provideProvisionResponse.
+     * The HAL implementation must receive the provision request and
+     * store the provisioned credentials.
+     *
+     * @param response the opaque provisioning response received by the
+     * app from a provisioning server.
+
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_DEVICE_REVOKED if the device has been disabled by the license
+     * policy, BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the provision response cannot be
+     * handled.
+     * @return certificate the public certificate resulting from the provisioning
+     * operation, if any. An empty vector indicates that no certificate was
+     * returned.
+     * @return wrappedKey an opaque object containing encrypted private key
+     * material to be used by signRSA when computing an RSA signature on a
+     * message, see the signRSA method.
+     */
+    provideProvisionResponse(vec<uint8_t> response) generates (Status status,
+            vec<uint8_t> certificate, vec<uint8_t> wrappedKey);
+
+    /**
+     * SecureStop is a way of enforcing the concurrent stream limit per
+     * subscriber. It can securely monitor the lifetime of sessions across
+     * device reboots by periodically persisting the session lifetime
+     * status in secure storage.
+     *
+     * A signed version of the sessionID is written to persistent storage on the
+     * device when each MediaCrypto object is created and periodically during
+     * playback. The sessionID is signed by the device private key to prevent
+     * tampering.
+     *
+     * When playback is completed the session is destroyed, and the secure
+     * stops are queried by the app. The app then delivers the secure stop
+     * message to a server which verifies the signature to confirm that the
+     * session and its keys have been removed from the device. The persisted
+     * record on the device is removed after receiving and verifying the
+     * signed response from the server.
+     */
+
+    /**
+     * Get all secure stops on the device
+     *
+     * @return status the status of the call. The status must be
+     * ERROR_DRM_INVALID_STATE if the HAL is in a state where the secure stops
+     * cannot be returned.
+     * @return secureStops a list of the secure stop opaque objects
+     */
+    getSecureStops() generates
+        (Status status, vec<SecureStop> secureStops);
+
+    /**
+     * Get all secure stops by secure stop ID
+     *
+     * @param secureStopId the ID of the secure stop to return. The
+     * secure stop ID is delivered by the key server as part of the key
+     * response and must also be known by the app.
+     *
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the secureStopId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the secure stop cannot be returned.
+     * @return secureStop the secure stop opaque object
+     */
+
+    getSecureStop(SecureStopId secureStopId)
+        generates (Status status, SecureStop secureStop);
+
+    /**
+     * Release all secure stops on the device
+     *
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_INVALID_STATE if the HAL is in a state where the secure
+     * stops cannot be released.
+     */
+    releaseAllSecureStops() generates (Status status);
+
+    /**
+     * Release a secure stop by secure stop ID
+     *
+     * @param secureStopId the ID of the secure stop to release. The
+     * secure stop ID is delivered by the key server as part of the key
+     * response and must also be known by the app.
+     *
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the secureStopId is invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the secure stop cannot be released.
+     */
+    releaseSecureStop(vec<uint8_t> secureStopId) generates (Status status);
+
+    /**
+     * A drm scheme can have properties that are settable and readable
+     * by an app. There are a few forms of property access methods,
+     * depending on the data type of the property.
+     *
+     * Property values defined by the public API are:
+     *   "vendor" [string] identifies the maker of the drm scheme
+     *   "version" [string] identifies the version of the drm scheme
+     *   "description" [string] describes the drm scheme
+     *   'deviceUniqueId' [byte array] The device unique identifier is
+     *   established during device provisioning and provides a means of
+     *   uniquely identifying each device.
+     *
+     * Since drm scheme properties may vary, additional field names may be
+     * defined by each DRM vendor. Refer to your DRM provider documentation
+     * for definitions of its additional field names.
+     */
+
+    /**
+     * Read a string property value given the property name.
+     *
+     * @param propertyName the name of the property
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the property name is invalid, ERROR_DRM_CANNOT_HANDLE
+     * if the property is not supported, or ERROR_DRM_INVALID_STATE if the
+     * HAL is in a state where the property cannot be obtained.
+     * @return value the property value string
+     */
+    getPropertyString(string propertyName)
+        generates (Status status, string value);
+
+    /**
+     * Read a byte array property value given the property name.
+     *
+     * @param propertyName the name of the property
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the property name is invalid, ERROR_DRM_CANNOT_HANDLE
+     * if the property is not supported, or ERROR_DRM_INVALID_STATE if the
+     * HAL is in a state where the property cannot be obtained.
+     * @return value the property value byte array
+     */
+    getPropertyByteArray(string propertyName)
+        generates (Status status, vec<uint8_t> value);
+
+    /**
+     * Write a property string value given the property name
+     *
+     * @param propertyName the name of the property
+     * @param value the value to write
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the property name is invalid, ERROR_DRM_CANNOT_HANDLE
+     * if the property is not supported, or ERROR_DRM_INVALID_STATE if the
+     * HAL is in a state where the property cannot be set.
+     */
+    setPropertyString(string propertyName, string value)
+        generates (Status status);
+
+    /**
+     * Write a property byte array value given the property name
+     *
+     * @param propertyName the name of the property
+     * @param value the value to write
+     * @return status the status of the call. The status must be one of
+     * BAD_VALUE if the property name is invalid, ERROR_DRM_CANNOT_HANDLE
+     * if the property is not supported, or ERROR_DRM_INVALID_STATE if the
+     * HAL is in a state where the property cannot be set.
+     */
+    setPropertyByteArray(string propertyName, vec<uint8_t> value )
+        generates (Status status);
+
+    /**
+     * The following methods implement operations on a CryptoSession to support
+     * encrypt, decrypt, sign verify operations on operator-provided
+     * session keys.
+     */
+
+    /**
+     * Set the cipher algorithm to be used for the specified session.
+     *
+     * @param sessionId the session id the call applies to
+     * @param algorithm the algorithm to use. The string conforms to JCA
+     * Standard Names for Cipher Transforms and is case insensitive. An
+     * example algorithm is "AES/CBC/PKCS5Padding".
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the algorithm cannot be set.
+     */
+    setCipherAlgorithm(SessionId sessionId, string algorithm)
+        generates (Status status);
+
+    /**
+     * Set the MAC algorithm to be used for computing hashes in a session.
+     *
+     * @param sessionId the session id the call applies to
+     * @param algorithm the algorithm to use. The string conforms to JCA
+     * Standard Names for Mac Algorithms and is case insensitive. An example MAC
+     * algorithm string is "HmacSHA256".
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the algorithm cannot be set.
+     */
+    setMacAlgorithm(SessionId sessionId, string algorithm)
+        generates (Status status);
+
+    /**
+     * Encrypt the provided input buffer with the cipher algorithm specified by
+     * setCipherAlgorithm and the key selected by keyId, and return the
+     * encrypted data.
+     *
+     * @param sessionId the session id the call applies to
+     * @param keyId the ID of the key to use for encryption
+     * @param input the input data to encrypt
+     * @param iv the initialization vector to use for encryption
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the encrypt operation cannot be
+     * performed.
+     * @return output the decrypted data
+     */
+    encrypt(SessionId sessionId, vec<uint8_t> keyId, vec<uint8_t> input,
+            vec<uint8_t> iv) generates (Status status, vec<uint8_t> output);
+
+    /**
+     * Decrypt the provided input buffer with the cipher algorithm
+     * specified by setCipherAlgorithm and the key selected by keyId,
+     * and return the decrypted data.
+     *
+     * @param sessionId the session id the call applies to
+     * @param keyId the ID of the key to use for decryption
+     * @param input the input data to decrypt
+     * @param iv the initialization vector to use for decryption
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the decrypt operation cannot be
+     * performed.
+     * @return output the decrypted data
+     */
+    decrypt(SessionId sessionId, vec<uint8_t> keyId, vec<uint8_t> input,
+            vec<uint8_t> iv) generates (Status status, vec<uint8_t> output);
+
+    /**
+     * Compute a signature over the provided message using the mac algorithm
+     * specified by setMacAlgorithm and the key selected by keyId and return
+     * the signature.
+     *
+     * @param sessionId the session id the call applies to
+     * @param keyId the ID of the key to use for decryption
+     * @param message the message to compute a signature over
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the sign operation cannot be
+     * performed.
+     * @return signature the computed signature
+     */
+    sign(SessionId sessionId, vec<uint8_t> keyId, vec<uint8_t> message)
+        generates (Status status, vec<uint8_t> signature);
+
+    /**
+     * Compute a hash of the provided message using the mac algorithm specified
+     * by setMacAlgorithm and the key selected by keyId, and compare with the
+     * expected result.
+     *
+     * @param sessionId the session id the call applies to
+     * @param keyId the ID of the key to use for decryption
+     * @param message the message to compute a hash of
+     * @param signature the signature to verify
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the verify operation cannot be
+     * performed.
+     * @return match true if the signature is verified positively,
+     * false otherwise.
+     */
+    verify(SessionId sessionId, vec<uint8_t> keyId, vec<uint8_t> message,
+            vec<uint8_t> signature) generates (Status status, bool match);
+
+    /**
+     * Compute an RSA signature on the provided message using the specified
+     * algorithm.
+     *
+     * @param sessionId the session id the call applies to
+     * @param algorithm the signing algorithm, such as "RSASSA-PSS-SHA1"
+     * or "PKCS1-BlockType1"
+     * @param message the message to compute the signature on
+     * @param wrappedKey the private key returned during provisioning as
+     * returned by provideProvisionResponse.
+     * @return status the status of the call. The status must be one of
+     * ERROR_DRM_SESSION_NOT_OPENED if the session is not opened,
+     * BAD_VALUE if any parameters are invalid or ERROR_DRM_INVALID_STATE
+     * if the HAL is in a state where the signRSA operation cannot be
+     * performed.
+     * @return signature the RSA signature computed over the message
+     */
+    signRSA(SessionId sessionId, string algorithm, vec<uint8_t> message,
+        vec<uint8_t> wrappedkey)
+        generates (Status status, vec<uint8_t> signature);
+
+    /**
+     * Plugins call the following methods to deliver events to the
+     * java app.
+     */
+
+    /**
+     * Set a listener for a drm session. This allows the drm HAL to
+     * make asynchronous calls back to the client of IDrm.
+     *
+     * @param listener instance of IDrmPluginListener to receive the events
+     */
+    setListener(IDrmPluginListener listener);
+
+    /**
+     * Legacy event sending method, it sends events of various types using a
+     * single overloaded set of parameters. This form is deprecated.
+     *
+     * @param eventType the type of the event
+     * @param sessionId identifies the session the event originated from
+     * @param data event-specific data blob
+     */
+    sendEvent(EventType eventType, SessionId sessionId, vec<uint8_t> data);
+
+    /**
+     * Send a license expiration update to the listener. The expiration
+     * update indicates how long the current license is valid before it
+     * needs to be renewed.
+     *
+     * @param sessionId identifies the session the event originated from
+     * @param expiryTimeInMS the time when the keys need to be renewed.
+     * The time is in milliseconds, relative to the Unix epoch. A time of 0
+     * indicates that the keys never expire.
+     */
+     sendExpirationUpdate(SessionId sessionId, int64_t expiryTimeInMS);
+
+    /**
+     * Send a keys change event to the listener. The keys change event
+     * indicates the status of each key in the session. Keys can be
+     * indicated as being usable, expired, outputnotallowed or statuspending.
+     *
+     * @param sessionId identifies the session the event originated from
+     * @param keyStatusList indicates the status for each key ID in the
+     * session.
+     * @param hasNewUsableKey indicates if the event includes at least one
+     * key that has become usable.
+     */
+    sendKeysChange(SessionId sessionId, vec<KeyStatus> keyStatusList,
+            bool hasNewUsableKey);
+};
diff --git a/drm/drm/1.0/IDrmPluginListener.hal b/drm/drm/1.0/IDrmPluginListener.hal
new file mode 100644
index 0000000..92010a1
--- /dev/null
+++ b/drm/drm/1.0/IDrmPluginListener.hal
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2016 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.drm.drm@1.0;
+
+import android.hardware.drm.drm@1.0::types;
+
+/**
+ * Ref: frameworks/native/include/media/drm/DrmAPI.h:DrmPluginListener
+ */
+
+/**
+ * IDrmPluginListener is a listener interface for Drm events sent from an
+ * IDrmPlugin instance.
+ */
+interface IDrmPluginListener {
+
+    /**
+     * Legacy event sending method, it sends events of various types using a
+     * single overloaded set of parameters. This form is deprecated.
+     *
+     * @param eventType the type of the event
+     * @param sessionId identifies the session the event originated from
+     * @param data event-specific data blob
+     */
+    oneway sendEvent(EventType eventType, SessionId sessionId,
+            vec<uint8_t> data);
+
+    /**
+     * Send a license expiration update to the listener. The expiration
+     * update indicates how long the current keys are valid before they
+     * need to be renewed.
+     *
+     * @param sessionId identifies the session the event originated from
+     * @param expiryTimeInMS the time when the keys need to be renewed.
+     * The time is in milliseconds, relative to the Unix epoch. A time
+     * of 0 indicates that the keys never expire.
+     */
+    oneway sendExpirationUpdate(SessionId sessionId, int64_t expiryTimeInMS);
+
+    /**
+     * Send a keys change event to the listener. The keys change event
+     * indicates the status of each key in the session. Keys can be
+     * indicated as being usable, expired, outputnotallowed or statuspending.
+     *
+     * @param sessionId identifies the session the event originated from
+     * @param keyStatusList indicates the status for each key ID in the
+     * session.
+     * @param hasNewUsableKey indicates if the event includes at least one
+     * key that has become usable.
+     */
+    oneway sendKeysChange(SessionId sessionId, vec<KeyStatus> keyStatusList,
+            bool hasNewUsableKey);
+};
diff --git a/drm/drm/1.0/default/Android.mk b/drm/drm/1.0/default/Android.mk
new file mode 100644
index 0000000..952957c
--- /dev/null
+++ b/drm/drm/1.0/default/Android.mk
@@ -0,0 +1,39 @@
+# Copyright (C) 2016, 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.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.drm.drm@1.0-impl
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    DrmFactory.cpp \
+    DrmPlugin.cpp \
+    TypeConvert.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+    libhidlbase \
+    libhidltransport \
+    libhwbinder \
+    libutils \
+    liblog \
+    libmediadrm \
+    libstagefright_foundation \
+    android.hardware.drm.drm@1.0 \
+
+LOCAL_C_INCLUDES := \
+    frameworks/native/include \
+    frameworks/av/include
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/drm/drm/1.0/default/DrmFactory.cpp b/drm/drm/1.0/default/DrmFactory.cpp
new file mode 100644
index 0000000..7dc7ffe
--- /dev/null
+++ b/drm/drm/1.0/default/DrmFactory.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2016 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 "DrmFactory.h"
+#include "DrmPlugin.h"
+#include "TypeConvert.h"
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+    DrmFactory::DrmFactory() :
+        loader("/vendor/lib/mediadrm", "createDrmFactory") {}
+
+    // Methods from ::android::hardware::drm::drm::V1_0::IDrmFactory follow.
+    Return<bool> DrmFactory::isCryptoSchemeSupported (
+            const hidl_array<uint8_t, 16>& uuid) {
+        for (size_t i = 0; i < loader.factoryCount(); i++) {
+            if (loader.getFactory(i)->isCryptoSchemeSupported(uuid.data())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    Return<void> DrmFactory::createPlugin(const hidl_array<uint8_t, 16>& uuid,
+            createPlugin_cb _hidl_cb) {
+
+        for (size_t i = 0; i < loader.factoryCount(); i++) {
+            if (loader.getFactory(i)->isCryptoSchemeSupported(uuid.data())) {
+                android::DrmPlugin *legacyPlugin = NULL;
+                status_t status = loader.getFactory(i)->createDrmPlugin(
+                        uuid.data(), &legacyPlugin);
+                DrmPlugin *newPlugin = NULL;
+                if (legacyPlugin == NULL) {
+                    ALOGE("Drm legacy HAL: failed to create drm plugin");
+                } else {
+                    newPlugin = new DrmPlugin(legacyPlugin);
+                }
+                _hidl_cb(toStatus(status), newPlugin);
+                return Void();
+            }
+        }
+        _hidl_cb(Status::ERROR_DRM_CANNOT_HANDLE, NULL);
+        return Void();
+    }
+
+    IDrmFactory* HIDL_FETCH_IDrmFactory(const char* /* name */) {
+        return new DrmFactory();
+    }
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/drm/1.0/default/DrmFactory.h b/drm/drm/1.0/default/DrmFactory.h
new file mode 100644
index 0000000..4dd9ac0
--- /dev/null
+++ b/drm/drm/1.0/default/DrmFactory.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+#ifndef ANDROID_HARDWARE_DRM_DRM_V1_0__DRMFACTORY_H
+#define ANDROID_HARDWARE_DRM_DRM_V1_0__DRMFACTORY_H
+
+#include <android/hardware/drm/drm/1.0/IDrmFactory.h>
+#include <hidl/Status.h>
+#include <media/drm/DrmAPI.h>
+#include <media/PluginLoader.h>
+#include <media/SharedLibrary.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::drm::drm::V1_0::IDrmFactory;
+using ::android::hardware::drm::drm::V1_0::IDrmPlugin;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct DrmFactory : public IDrmFactory {
+    DrmFactory();
+    virtual ~DrmFactory() {}
+
+    // Methods from ::android::hardware::drm::drm::V1_0::IDrmFactory follow.
+
+    Return<bool> isCryptoSchemeSupported(const hidl_array<uint8_t, 16>& uuid)
+            override;
+
+    Return<void> createPlugin(const hidl_array<uint8_t, 16>& uuid,
+            createPlugin_cb _hidl_cb) override;
+
+private:
+    android::PluginLoader<android::DrmFactory> loader;
+
+    DrmFactory(const DrmFactory &) = delete;
+    void operator=(const DrmFactory &) = delete;
+};
+
+extern "C" IDrmFactory* HIDL_FETCH_IDrmFactory(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_DRM_DRM_V1_0__DRMFACTORY_H
diff --git a/drm/drm/1.0/default/DrmPlugin.cpp b/drm/drm/1.0/default/DrmPlugin.cpp
new file mode 100644
index 0000000..5c8f426
--- /dev/null
+++ b/drm/drm/1.0/default/DrmPlugin.cpp
@@ -0,0 +1,428 @@
+/*
+ * Copyright (C) 2016 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 <utils/KeyedVector.h>
+#include <utils/String8.h>
+
+#include "DrmPlugin.h"
+#include "TypeConvert.h"
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+    // Methods from ::android::hardware::drm::drm::V1_0::IDrmPlugin follow.
+
+    Return<void> DrmPlugin::openSession(openSession_cb _hidl_cb) {
+
+        Vector<uint8_t> legacySessionId;
+        status_t status = mLegacyPlugin->openSession(legacySessionId);
+        _hidl_cb(toStatus(status), toHidlVec(legacySessionId));
+        return Void();
+    }
+
+    Return<Status> DrmPlugin::closeSession(const hidl_vec<uint8_t>& sessionId) {
+        return toStatus(mLegacyPlugin->closeSession(toVector(sessionId)));
+    }
+
+    Return<void> DrmPlugin::getKeyRequest(const hidl_vec<uint8_t>& scope,
+            const hidl_vec<uint8_t>& initData, const hidl_string& mimeType,
+            KeyType keyType, const hidl_vec<KeyValue>& optionalParameters,
+            getKeyRequest_cb _hidl_cb) {
+
+        status_t status = android::OK;
+
+        android::DrmPlugin::KeyType legacyKeyType;
+        switch(keyType) {
+        case KeyType::OFFLINE:
+            legacyKeyType = android::DrmPlugin::kKeyType_Offline;
+            break;
+        case KeyType::STREAMING:
+            legacyKeyType = android::DrmPlugin::kKeyType_Streaming;
+            break;
+        case KeyType::RELEASE:
+            legacyKeyType = android::DrmPlugin::kKeyType_Release;
+            break;
+        default:
+            status = android::BAD_VALUE;
+            break;
+        }
+
+        Vector<uint8_t> legacyRequest;
+        KeyRequestType requestType = KeyRequestType::UNKNOWN;
+        String8 defaultUrl;
+
+        if (status == android::OK) {
+            android::KeyedVector<String8, String8> legacyOptionalParameters;
+            for (size_t i = 0; i < optionalParameters.size(); i++) {
+                legacyOptionalParameters.add(String8(optionalParameters[i].key),
+                        String8(optionalParameters[i].value));
+            }
+
+            android::DrmPlugin::KeyRequestType legacyRequestType =
+                    android::DrmPlugin::kKeyRequestType_Unknown;
+
+            status_t status = mLegacyPlugin->getKeyRequest(toVector(scope),
+                    toVector(initData), String8(mimeType), legacyKeyType,
+                    legacyOptionalParameters, legacyRequest, defaultUrl,
+                    &legacyRequestType);
+
+            switch(legacyRequestType) {
+            case android::DrmPlugin::kKeyRequestType_Initial:
+                requestType = KeyRequestType::INITIAL;
+                break;
+            case android::DrmPlugin::kKeyRequestType_Renewal:
+                requestType = KeyRequestType::RENEWAL;
+                break;
+            case android::DrmPlugin::kKeyRequestType_Release:
+                requestType = KeyRequestType::RELEASE;
+                break;
+            case android::DrmPlugin::kKeyRequestType_Unknown:
+                status = android::BAD_VALUE;
+                break;
+            }
+        }
+        _hidl_cb(toStatus(status), toHidlVec(legacyRequest), requestType,
+                 defaultUrl.string());
+        return Void();
+    }
+
+    Return<void> DrmPlugin::provideKeyResponse(const hidl_vec<uint8_t>& scope,
+            const hidl_vec<uint8_t>& response, provideKeyResponse_cb _hidl_cb) {
+
+        Vector<uint8_t> keySetId;
+        status_t status = mLegacyPlugin->provideKeyResponse(toVector(scope),
+                toVector(response), keySetId);
+        _hidl_cb(toStatus(status), toHidlVec(keySetId));
+        return Void();
+    }
+
+    Return<Status> DrmPlugin::removeKeys(const hidl_vec<uint8_t>& sessionId) {
+        return toStatus(mLegacyPlugin->removeKeys(toVector(sessionId)));
+    }
+
+    Return<Status> DrmPlugin::restoreKeys(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keySetId) {
+        status_t legacyStatus = mLegacyPlugin->restoreKeys(toVector(sessionId),
+                toVector(keySetId));
+        return toStatus(legacyStatus);
+    }
+
+    Return<void> DrmPlugin::queryKeyStatus(const hidl_vec<uint8_t>& sessionId,
+            queryKeyStatus_cb _hidl_cb) {
+
+        android::KeyedVector<String8, String8> legacyInfoMap;
+        status_t status = mLegacyPlugin->queryKeyStatus(toVector(sessionId),
+                legacyInfoMap);
+
+        Vector<KeyValue> infoMapVec;
+        for (size_t i = 0; i < legacyInfoMap.size(); i++) {
+            KeyValue keyValuePair;
+            keyValuePair.key = String8(legacyInfoMap.keyAt(i));
+            keyValuePair.value = String8(legacyInfoMap.valueAt(i));
+            infoMapVec.push_back(keyValuePair);
+        }
+        _hidl_cb(toStatus(status), toHidlVec(infoMapVec));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::getProvisionRequest(
+            const hidl_string& certificateType,
+            const hidl_string& certificateAuthority,
+            getProvisionRequest_cb _hidl_cb) {
+
+        Vector<uint8_t> legacyRequest;
+        String8 legacyDefaultUrl;
+        status_t status = mLegacyPlugin->getProvisionRequest(
+                String8(certificateType), String8(certificateAuthority),
+                legacyRequest, legacyDefaultUrl);
+
+        _hidl_cb(toStatus(status), toHidlVec(legacyRequest),
+                hidl_string(legacyDefaultUrl));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::provideProvisionResponse(
+            const hidl_vec<uint8_t>& response,
+            provideProvisionResponse_cb _hidl_cb) {
+
+        Vector<uint8_t> certificate;
+        Vector<uint8_t> wrappedKey;
+
+        status_t legacyStatus = mLegacyPlugin->provideProvisionResponse(
+                toVector(response), certificate, wrappedKey);
+
+        _hidl_cb(toStatus(legacyStatus), toHidlVec(certificate),
+                toHidlVec(wrappedKey));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::getSecureStops(getSecureStops_cb _hidl_cb) {
+        List<Vector<uint8_t> > legacySecureStops;
+        status_t status = mLegacyPlugin->getSecureStops(legacySecureStops);
+
+        Vector<SecureStop> secureStopsVec;
+        List<Vector<uint8_t> >::iterator iter = legacySecureStops.begin();
+
+        while (iter != legacySecureStops.end()) {
+            SecureStop secureStop;
+            secureStop.opaqueData = toHidlVec(*iter++);
+            secureStopsVec.push_back(secureStop);
+        }
+
+        _hidl_cb(toStatus(status), toHidlVec(secureStopsVec));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::getSecureStop(const hidl_vec<uint8_t>& secureStopId,
+            getSecureStop_cb _hidl_cb) {
+
+        Vector<uint8_t> legacySecureStop;
+        status_t status = mLegacyPlugin->getSecureStop(toVector(secureStopId),
+                legacySecureStop);
+
+        SecureStop secureStop;
+        secureStop.opaqueData = toHidlVec(legacySecureStop);
+        _hidl_cb(toStatus(status), secureStop);
+        return Void();
+    }
+
+    Return<Status> DrmPlugin::releaseAllSecureStops() {
+        return toStatus(mLegacyPlugin->releaseAllSecureStops());
+    }
+
+    Return<Status> DrmPlugin::releaseSecureStop(
+            const hidl_vec<uint8_t>& secureStopId) {
+        status_t legacyStatus =
+            mLegacyPlugin->releaseSecureStops(toVector(secureStopId));
+        return toStatus(legacyStatus);
+    }
+
+    Return<void> DrmPlugin::getPropertyString(const hidl_string& propertyName,
+            getPropertyString_cb _hidl_cb) {
+        String8 legacyValue;
+        status_t status = mLegacyPlugin->getPropertyString(
+                String8(propertyName), legacyValue);
+        _hidl_cb(toStatus(status), legacyValue.string());
+        return Void();
+    }
+
+    Return<void> DrmPlugin::getPropertyByteArray(const hidl_string& propertyName,
+            getPropertyByteArray_cb _hidl_cb) {
+        Vector<uint8_t> legacyValue;
+        status_t status = mLegacyPlugin->getPropertyByteArray(
+                String8(propertyName), legacyValue);
+        _hidl_cb(toStatus(status), toHidlVec(legacyValue));
+        return Void();
+    }
+
+    Return<Status> DrmPlugin::setPropertyString(const hidl_string& propertyName,
+            const hidl_string& value) {
+        status_t legacyStatus =
+            mLegacyPlugin->setPropertyString(String8(propertyName),
+                    String8(value));
+        return toStatus(legacyStatus);
+    }
+
+    Return<Status> DrmPlugin::setPropertyByteArray(
+            const hidl_string& propertyName, const hidl_vec<uint8_t>& value) {
+        status_t legacyStatus =
+            mLegacyPlugin->setPropertyByteArray(String8(propertyName),
+                    toVector(value));
+        return toStatus(legacyStatus);
+    }
+
+    Return<Status> DrmPlugin::setCipherAlgorithm(
+            const hidl_vec<uint8_t>& sessionId, const hidl_string& algorithm) {
+        status_t legacyStatus =
+            mLegacyPlugin->setCipherAlgorithm(toVector(sessionId),
+                String8(algorithm));
+        return toStatus(legacyStatus);
+    }
+
+    Return<Status> DrmPlugin::setMacAlgorithm(
+            const hidl_vec<uint8_t>& sessionId, const hidl_string& algorithm) {
+        status_t legacyStatus =
+            mLegacyPlugin->setMacAlgorithm(toVector(sessionId),
+                String8(algorithm));
+        return toStatus(legacyStatus);
+    }
+
+    Return<void> DrmPlugin::encrypt(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& input,
+            const hidl_vec<uint8_t>& iv, encrypt_cb _hidl_cb) {
+
+        Vector<uint8_t> legacyOutput;
+        status_t status = mLegacyPlugin->encrypt(toVector(sessionId),
+                toVector(keyId), toVector(input), toVector(iv), legacyOutput);
+        _hidl_cb(toStatus(status), toHidlVec(legacyOutput));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::decrypt(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& input,
+            const hidl_vec<uint8_t>& iv, decrypt_cb _hidl_cb) {
+
+        Vector<uint8_t> legacyOutput;
+        status_t status = mLegacyPlugin->decrypt(toVector(sessionId),
+                toVector(keyId), toVector(input), toVector(iv), legacyOutput);
+        _hidl_cb(toStatus(status), toHidlVec(legacyOutput));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::sign(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& message,
+            sign_cb _hidl_cb) {
+        Vector<uint8_t> legacySignature;
+        status_t status = mLegacyPlugin->sign(toVector(sessionId),
+                toVector(keyId), toVector(message), legacySignature);
+        _hidl_cb(toStatus(status), toHidlVec(legacySignature));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::verify(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& message,
+            const hidl_vec<uint8_t>& signature, verify_cb _hidl_cb) {
+
+        bool match;
+        status_t status = mLegacyPlugin->verify(toVector(sessionId),
+                toVector(keyId), toVector(message), toVector(signature),
+                match);
+        _hidl_cb(toStatus(status), match);
+        return Void();
+    }
+
+    Return<void> DrmPlugin::signRSA(const hidl_vec<uint8_t>& sessionId,
+            const hidl_string& algorithm, const hidl_vec<uint8_t>& message,
+            const hidl_vec<uint8_t>& wrappedKey, signRSA_cb _hidl_cb) {
+
+        Vector<uint8_t> legacySignature;
+        status_t status = mLegacyPlugin->signRSA(toVector(sessionId),
+                String8(algorithm), toVector(message), toVector(wrappedKey),
+                legacySignature);
+        _hidl_cb(toStatus(status), toHidlVec(legacySignature));
+        return Void();
+    }
+
+    Return<void> DrmPlugin::setListener(const sp<IDrmPluginListener>& listener) {
+        mListener = listener;
+        return Void();
+    }
+
+    Return<void> DrmPlugin::sendEvent(EventType eventType,
+            const hidl_vec<uint8_t>& sessionId, const hidl_vec<uint8_t>& data) {
+        mListener->sendEvent(eventType, sessionId, data);
+        return Void();
+    }
+
+    Return<void> DrmPlugin::sendExpirationUpdate(
+            const hidl_vec<uint8_t>& sessionId, int64_t expiryTimeInMS) {
+        mListener->sendExpirationUpdate(sessionId, expiryTimeInMS);
+        return Void();
+    }
+
+    Return<void> DrmPlugin::sendKeysChange(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<KeyStatus>& keyStatusList, bool hasNewUsableKey) {
+        mListener->sendKeysChange(sessionId, keyStatusList, hasNewUsableKey);
+        return Void();
+    }
+
+
+    // Methods from android::DrmPluginListener
+
+    void DrmPlugin::sendEvent(android::DrmPlugin::EventType legacyEventType,
+            int /*unused*/, Vector<uint8_t> const *sessionId,
+            Vector<uint8_t> const *data) {
+
+        EventType eventType;
+        bool sendEvent = true;
+        switch(legacyEventType) {
+        case android::DrmPlugin::kDrmPluginEventProvisionRequired:
+            eventType = EventType::PROVISION_REQUIRED;
+            break;
+        case android::DrmPlugin::kDrmPluginEventKeyNeeded:
+            eventType = EventType::KEY_NEEDED;
+            break;
+        case android::DrmPlugin::kDrmPluginEventKeyExpired:
+            eventType = EventType::KEY_EXPIRED;
+            break;
+        case android::DrmPlugin::kDrmPluginEventVendorDefined:
+            eventType = EventType::VENDOR_DEFINED;
+            break;
+        case android::DrmPlugin::kDrmPluginEventSessionReclaimed:
+            eventType = EventType::SESSION_RECLAIMED;
+            break;
+        default:
+            sendEvent = false;
+            break;
+        }
+        if (sendEvent) {
+            mListener->sendEvent(eventType, toHidlVec(*sessionId),
+                    toHidlVec(*data));
+        }
+    }
+
+    void DrmPlugin::sendExpirationUpdate(Vector<uint8_t> const *sessionId,
+            int64_t expiryTimeInMS) {
+        mListener->sendExpirationUpdate(toHidlVec(*sessionId), expiryTimeInMS);
+    }
+
+    void DrmPlugin::sendKeysChange(Vector<uint8_t> const *sessionId,
+            Vector<android::DrmPlugin::KeyStatus> const *legacyKeyStatusList,
+            bool hasNewUsableKey) {
+
+        Vector<KeyStatus> keyStatusVec;
+        for (size_t i = 0; i < legacyKeyStatusList->size(); i++) {
+            const android::DrmPlugin::KeyStatus &legacyKeyStatus =
+                legacyKeyStatusList->itemAt(i);
+
+            KeyStatus keyStatus;
+
+            switch(legacyKeyStatus.mType) {
+            case android::DrmPlugin::kKeyStatusType_Usable:
+                keyStatus.type = KeyStatusType::USABLE;
+                break;
+            case android::DrmPlugin::kKeyStatusType_Expired:
+                keyStatus.type = KeyStatusType::EXPIRED;
+                break;
+            case android::DrmPlugin::kKeyStatusType_OutputNotAllowed:
+                keyStatus.type = KeyStatusType::OUTPUTNOTALLOWED;
+                break;
+            case android::DrmPlugin::kKeyStatusType_StatusPending:
+                keyStatus.type = KeyStatusType::STATUSPENDING;
+                break;
+            case android::DrmPlugin::kKeyStatusType_InternalError:
+            default:
+                keyStatus.type = KeyStatusType::INTERNALERROR;
+                break;
+            }
+
+            keyStatus.keyId = toHidlVec(legacyKeyStatus.mKeyId);
+            keyStatusVec.push_back(keyStatus);
+        }
+        mListener->sendKeysChange(toHidlVec(*sessionId),
+                toHidlVec(keyStatusVec), hasNewUsableKey);
+    }
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/drm/1.0/default/DrmPlugin.h b/drm/drm/1.0/default/DrmPlugin.h
new file mode 100644
index 0000000..2bf3b5e
--- /dev/null
+++ b/drm/drm/1.0/default/DrmPlugin.h
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_DRM_DRM_V1_0__DRMPLUGIN_H
+#define ANDROID_HARDWARE_DRM_DRM_V1_0__DRMPLUGIN_H
+
+#include <media/drm/DrmAPI.h>
+#include <android/hardware/drm/drm/1.0/IDrmPlugin.h>
+#include <android/hardware/drm/drm/1.0/IDrmPluginListener.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::drm::drm::V1_0::EventType;
+using ::android::hardware::drm::drm::V1_0::IDrmPlugin;
+using ::android::hardware::drm::drm::V1_0::IDrmPluginListener;
+using ::android::hardware::drm::drm::V1_0::KeyRequestType;
+using ::android::hardware::drm::drm::V1_0::KeyStatus;
+using ::android::hardware::drm::drm::V1_0::KeyType;
+using ::android::hardware::drm::drm::V1_0::KeyValue;
+using ::android::hardware::drm::drm::V1_0::SecureStop;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct DrmPlugin : public IDrmPlugin, android::DrmPluginListener {
+
+    DrmPlugin(android::DrmPlugin *plugin) : mLegacyPlugin(plugin) {}
+    ~DrmPlugin() {delete mLegacyPlugin;}
+
+    // Methods from ::android::hardware::drm::drm::V1_0::IDrmPlugin follow.
+
+    Return<void> openSession(openSession_cb _hidl_cb) override;
+
+    Return<Status> closeSession(const hidl_vec<uint8_t>& sessionId) override;
+
+    Return<void> getKeyRequest(const hidl_vec<uint8_t>& scope,
+            const hidl_vec<uint8_t>& initData, const hidl_string& mimeType,
+            KeyType keyType, const hidl_vec<KeyValue>& optionalParameters,
+            getKeyRequest_cb _hidl_cb) override;
+
+    Return<void> provideKeyResponse(const hidl_vec<uint8_t>& scope,
+            const hidl_vec<uint8_t>& response, provideKeyResponse_cb _hidl_cb)
+            override;
+
+    Return<Status> removeKeys(const hidl_vec<uint8_t>& sessionId) override;
+
+    Return<Status> restoreKeys(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keySetId) override;
+
+    Return<void> queryKeyStatus(const hidl_vec<uint8_t>& sessionId,
+            queryKeyStatus_cb _hidl_cb) override;
+
+    Return<void> getProvisionRequest(const hidl_string& certificateType,
+            const hidl_string& certificateAuthority,
+            getProvisionRequest_cb _hidl_cb) override;
+
+    Return<void> provideProvisionResponse(const hidl_vec<uint8_t>& response,
+            provideProvisionResponse_cb _hidl_cb) override;
+
+    Return<void> getSecureStops(getSecureStops_cb _hidl_cb) override;
+
+    Return<void> getSecureStop(const hidl_vec<uint8_t>& secureStopId,
+            getSecureStop_cb _hidl_cb) override;
+
+    Return<Status> releaseAllSecureStops() override;
+
+    Return<Status> releaseSecureStop(const hidl_vec<uint8_t>& secureStopId)
+            override;
+
+    Return<void> getPropertyString(const hidl_string& propertyName,
+            getPropertyString_cb _hidl_cb) override;
+
+    Return<void> getPropertyByteArray(const hidl_string& propertyName,
+            getPropertyByteArray_cb _hidl_cb) override;
+
+    Return<Status> setPropertyString(const hidl_string& propertyName,
+            const hidl_string& value) override;
+
+    Return<Status> setPropertyByteArray(const hidl_string& propertyName,
+            const hidl_vec<uint8_t>& value) override;
+
+    Return<Status> setCipherAlgorithm(const hidl_vec<uint8_t>& sessionId,
+            const hidl_string& algorithm) override;
+
+    Return<Status> setMacAlgorithm(const hidl_vec<uint8_t>& sessionId,
+            const hidl_string& algorithm) override;
+
+    Return<void> encrypt(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& input,
+            const hidl_vec<uint8_t>& iv, encrypt_cb _hidl_cb) override;
+
+    Return<void> decrypt(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& input,
+            const hidl_vec<uint8_t>& iv, decrypt_cb _hidl_cb) override;
+
+    Return<void> sign(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& message,
+            sign_cb _hidl_cb) override;
+
+    Return<void> verify(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<uint8_t>& keyId, const hidl_vec<uint8_t>& message,
+            const hidl_vec<uint8_t>& signature, verify_cb _hidl_cb) override;
+
+    Return<void> signRSA(const hidl_vec<uint8_t>& sessionId,
+            const hidl_string& algorithm, const hidl_vec<uint8_t>& message,
+            const hidl_vec<uint8_t>& wrappedkey, signRSA_cb _hidl_cb) override;
+
+    Return<void> setListener(const sp<IDrmPluginListener>& listener) override;
+
+    Return<void> sendEvent(EventType eventType,
+            const hidl_vec<uint8_t>& sessionId, const hidl_vec<uint8_t>& data)
+            override;
+
+    Return<void> sendExpirationUpdate(const hidl_vec<uint8_t>& sessionId,
+            int64_t expiryTimeInMS) override;
+
+    Return<void> sendKeysChange(const hidl_vec<uint8_t>& sessionId,
+            const hidl_vec<KeyStatus>& keyStatusList, bool hasNewUsableKey)
+            override;
+
+    // Methods from android::DrmPluginListener follow
+
+    virtual void sendEvent(android::DrmPlugin::EventType eventType, int extra,
+            Vector<uint8_t> const *sessionId, Vector<uint8_t> const *data);
+
+    virtual void sendExpirationUpdate(Vector<uint8_t> const *sessionId,
+            int64_t expiryTimeInMS);
+
+    virtual void sendKeysChange(Vector<uint8_t> const *sessionId,
+            Vector<android::DrmPlugin::KeyStatus> const *keyStatusList,
+            bool hasNewUsableKey);
+
+private:
+    android::DrmPlugin *mLegacyPlugin;
+    sp<IDrmPluginListener> mListener;
+
+    DrmPlugin() = delete;
+    DrmPlugin(const DrmPlugin &) = delete;
+    void operator=(const DrmPlugin &) = delete;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_DRM_DRM_V1_0__DRMPLUGIN_H
diff --git a/drm/drm/1.0/default/TypeConvert.cpp b/drm/drm/1.0/default/TypeConvert.cpp
new file mode 100644
index 0000000..2b4e2a2
--- /dev/null
+++ b/drm/drm/1.0/default/TypeConvert.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2016 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 "TypeConvert.h"
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+Status toStatus(status_t legacyStatus) {
+    Status status;
+    switch(legacyStatus) {
+    case android::ERROR_DRM_NO_LICENSE:
+        status = Status::ERROR_DRM_NO_LICENSE;
+        break;
+    case android::ERROR_DRM_LICENSE_EXPIRED:
+        status = Status::ERROR_DRM_LICENSE_EXPIRED;
+        break;
+    case android::ERROR_DRM_SESSION_NOT_OPENED:
+        status = Status::ERROR_DRM_SESSION_NOT_OPENED;
+        break;
+    case android::ERROR_DRM_CANNOT_HANDLE:
+        status = Status::ERROR_DRM_CANNOT_HANDLE;
+        break;
+    case android::ERROR_DRM_TAMPER_DETECTED:
+        status = Status::ERROR_DRM_INVALID_STATE;
+        break;
+    case android::BAD_VALUE:
+        status = Status::BAD_VALUE;
+        break;
+    case android::ERROR_DRM_NOT_PROVISIONED:
+        status = Status::ERROR_DRM_NOT_PROVISIONED;
+        break;
+    case android::ERROR_DRM_RESOURCE_BUSY:
+        status = Status::ERROR_DRM_RESOURCE_BUSY;
+        break;
+    case android::ERROR_DRM_DEVICE_REVOKED:
+        status = Status::ERROR_DRM_DEVICE_REVOKED;
+        break;
+    default:
+        ALOGW("Unable to convert legacy status: %d, defaulting to UNKNOWN",
+            legacyStatus);
+        status = Status::ERROR_DRM_UNKNOWN;
+        break;
+    }
+    return status;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
diff --git a/drm/drm/1.0/default/TypeConvert.h b/drm/drm/1.0/default/TypeConvert.h
new file mode 100644
index 0000000..2f7875e
--- /dev/null
+++ b/drm/drm/1.0/default/TypeConvert.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_DRM_DRM_V1_0_TYPECONVERT
+#define ANDROID_HARDWARE_DRM_DRM_V1_0_TYPECONVERT
+
+#include <utils/Vector.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/drm/DrmAPI.h>
+
+#include <hidl/MQDescriptor.h>
+#include <android/hardware/drm/drm/1.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace drm {
+namespace drm {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_vec;
+
+template<typename T> const hidl_vec<T> toHidlVec(const Vector<T> &Vector) {
+    hidl_vec<T> vec;
+    vec.setToExternal(const_cast<T *>(Vector.array()), Vector.size());
+    return vec;
+}
+
+template<typename T> hidl_vec<T> toHidlVec(Vector<T> &Vector) {
+    hidl_vec<T> vec;
+    vec.setToExternal(Vector.editArray(), Vector.size());
+    return vec;
+}
+
+template<typename T> const Vector<T> toVector(const hidl_vec<T> & vec) {
+    Vector<T> vector;
+    vector.appendArray(vec.data(), vec.size());
+    return *const_cast<const Vector<T> *>(&vector);
+}
+
+template<typename T> Vector<T> toVector(hidl_vec<T> &vec) {
+    Vector<T> vector;
+    vector.appendArray(vec.data(), vec.size());
+    return vector;
+}
+
+Status toStatus(status_t legacyStatus);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace drm
+}  // namespace drm
+}  // namespace hardware
+}  // namespace android
+
+#endif // ANDROID_HARDWARE_DRM_DRM_V1_0_TYPECONVERT
diff --git a/drm/drm/1.0/types.hal b/drm/drm/1.0/types.hal
new file mode 100644
index 0000000..b2f3f32
--- /dev/null
+++ b/drm/drm/1.0/types.hal
@@ -0,0 +1,233 @@
+/**
+ * Copyright (C) 2016 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.drm.drm@1.0;
+
+enum Status : uint32_t {
+    /**
+     * The DRM plugin must return ERROR_DRM_NO_LICENSE, when decryption is
+     * attempted and no license keys have been provided.
+     */
+    ERROR_DRM_NO_LICENSE,
+
+    /**
+     * ERROR_DRM_LICENSE_EXPIRED must be returned when an attempt is made
+     * to use a license and the keys in that license have expired.
+     */
+    ERROR_DRM_LICENSE_EXPIRED,
+
+    /**
+     * The DRM plugin must return ERROR_DRM_SESSION_NOT_OPENED when an
+     * attempt is made to use a session that has not been opened.
+     */
+    ERROR_DRM_SESSION_NOT_OPENED,
+
+    /**
+     * The DRM plugin must return ERROR_DRM_CANNOT_HANDLE when an unsupported
+     * data format or operation is attempted.
+     */
+    ERROR_DRM_CANNOT_HANDLE,
+
+    /**
+     * ERROR_DRM_INVALID_STATE must be returned when the device is in a state
+     * where it is not able to perform decryption.
+     */
+    ERROR_DRM_INVALID_STATE,
+
+    /**
+     * The Drm plugin must return BAD_VALUE whenever an illegal parameter is
+     * passed to one of the interface functions.
+     */
+    BAD_VALUE,
+
+    /**
+     * The DRM plugin must return ERROR_DRM_NOT_PROVISIONED from getKeyRequest,
+     * openSession or provideKeyResponse when the device has not yet been
+     * provisioned.
+     */
+    ERROR_DRM_NOT_PROVISIONED,
+
+    /**
+     * ERROR_DRM_RESOURCE_BUSY must be returned when resources, such as drm
+     * sessions or secure buffers are not available to perform a requested
+     * operation because they are already in use.
+     */
+    ERROR_DRM_RESOURCE_BUSY,
+
+    /**
+     * The Drm Plugin must return ERROR_DRM_DEVICE_REVOKED from
+     * provideProvisionResponse and provideKeyResponse if the response indicates
+     * that the device has been revoked. Device revocation means that the device
+     * is no longer permitted to play content.
+     */
+    ERROR_DRM_DEVICE_REVOKED,
+
+    /**
+     * ERROR_DRM_UNKNOWN must be returned when a fatal failure occurs and no
+     * other defined error is appropriate.
+     */
+    ERROR_DRM_UNKNOWN,
+};
+
+
+/**
+ * EventType enumerates the events that can be delivered by sendEvent
+ */
+enum EventType : uint32_t {
+    /**
+     * This event type indicates that the app needs to request a certificate
+     * from the provisioning server. The request message data is obtained using
+     * getProvisionRequest().
+     */
+    PROVISION_REQUIRED,
+
+     /**
+     * This event type indicates that the app needs to request keys from a
+     * license server. The request message data is obtained using getKeyRequest.
+     */
+    KEY_NEEDED,
+
+    /**
+     * This event type indicates that the licensed usage duration for keys in a
+     * session has expired. The keys are no longer valid.
+     */
+    KEY_EXPIRED,
+
+    /**
+     * This event may indicate some specific vendor-defined condition, see your
+     * DRM provider documentation for details.
+     */
+    VENDOR_DEFINED,
+
+    /**
+     * This event indicates that a session opened by the app has been reclaimed
+     * by the resource manager.
+     */
+    SESSION_RECLAIMED,
+};
+
+enum KeyType : uint32_t {
+    /**
+     * Drm keys can be for offline content or for online streaming.
+
+     * is disconnected from the network.
+     */
+    OFFLINE,
+
+    /**
+     * Keys for streaming are not persisted and require the device to be
+     * connected to the network for periodic renewal.
+     */
+    STREAMING,
+
+    /**
+     * The Release type is used to request that offline keys be no longer
+     * restricted to offline use.
+     */
+    RELEASE,
+};
+
+/**
+ * Enumerate KeyRequestTypes to allow an app to determine the type of a key
+ * request returned from getKeyRequest.
+ */
+enum KeyRequestType : uint32_t {
+    /**
+     * Key request type is for an initial license request
+     */
+    INITIAL,
+
+    /**
+     * Key request type is for license renewal. Renewal requests are used
+     * to extend the validity period for streaming keys.
+     */
+    RENEWAL,
+
+    /**
+     * Key request type is a release. A key release causes offline keys
+     * to become available for streaming.
+     */
+    RELEASE,
+
+    /**
+     * Key request type is unknown due to some error condition.
+     */
+    UNKNOWN,
+};
+
+/**
+ * Enumerate KeyStatusTypes which indicate the state of a key
+ */
+enum KeyStatusType : uint32_t {
+    /**
+     * The key is currently usable to decrypt media data.
+     */
+    USABLE,
+
+    /**
+     * The key is no longer usable to decrypt media data because its expiration
+     * time has passed.
+     */
+    EXPIRED,
+
+    /**
+     * The key is not currently usable to decrypt media data because its output
+     * requirements cannot currently be met.
+     */
+    OUTPUTNOTALLOWED,
+
+    /**
+     * The status of the key is not yet known and is being determined.
+     */
+    STATUSPENDING,
+
+    /**
+     * The key is not currently usable to decrypt media data because of an
+     * internal error in processing unrelated to input parameters.
+     */
+    INTERNALERROR,
+};
+
+typedef vec<uint8_t> SessionId;
+
+/**
+ * Used by sendKeysChange to report the usability status of each key to the
+ * app.
+ */
+struct KeyStatus
+{
+    vec<uint8_t> keyId;
+    KeyStatusType type;
+};
+
+/**
+ * Simulates a KeyedVector<String8, String8>
+ */
+struct KeyValue {
+    string key;
+    string value;
+};
+
+typedef vec<KeyValue> KeyedVector;
+
+/**
+ * Encapsulates a secure stop opaque object
+ */
+struct SecureStop {
+    vec<uint8_t> opaqueData;
+};
+
+typedef vec<uint8_t> SecureStopId;
diff --git a/evs/1.0/Android.bp b/evs/1.0/Android.bp
new file mode 100644
index 0000000..86e9c1c
--- /dev/null
+++ b/evs/1.0/Android.bp
@@ -0,0 +1,80 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.evs@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.evs@1.0",
+    srcs: [
+        "types.hal",
+        "IEvsCamera.hal",
+        "IEvsCameraStream.hal",
+        "IEvsDisplay.hal",
+        "IEvsEnumerator.hal",
+    ],
+    out: [
+        "android/hardware/evs/1.0/types.cpp",
+        "android/hardware/evs/1.0/EvsCameraAll.cpp",
+        "android/hardware/evs/1.0/EvsCameraStreamAll.cpp",
+        "android/hardware/evs/1.0/EvsDisplayAll.cpp",
+        "android/hardware/evs/1.0/EvsEnumeratorAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.evs@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.evs@1.0",
+    srcs: [
+        "types.hal",
+        "IEvsCamera.hal",
+        "IEvsCameraStream.hal",
+        "IEvsDisplay.hal",
+        "IEvsEnumerator.hal",
+    ],
+    out: [
+        "android/hardware/evs/1.0/types.h",
+        "android/hardware/evs/1.0/IEvsCamera.h",
+        "android/hardware/evs/1.0/IHwEvsCamera.h",
+        "android/hardware/evs/1.0/BnEvsCamera.h",
+        "android/hardware/evs/1.0/BpEvsCamera.h",
+        "android/hardware/evs/1.0/BsEvsCamera.h",
+        "android/hardware/evs/1.0/IEvsCameraStream.h",
+        "android/hardware/evs/1.0/IHwEvsCameraStream.h",
+        "android/hardware/evs/1.0/BnEvsCameraStream.h",
+        "android/hardware/evs/1.0/BpEvsCameraStream.h",
+        "android/hardware/evs/1.0/BsEvsCameraStream.h",
+        "android/hardware/evs/1.0/IEvsDisplay.h",
+        "android/hardware/evs/1.0/IHwEvsDisplay.h",
+        "android/hardware/evs/1.0/BnEvsDisplay.h",
+        "android/hardware/evs/1.0/BpEvsDisplay.h",
+        "android/hardware/evs/1.0/BsEvsDisplay.h",
+        "android/hardware/evs/1.0/IEvsEnumerator.h",
+        "android/hardware/evs/1.0/IHwEvsEnumerator.h",
+        "android/hardware/evs/1.0/BnEvsEnumerator.h",
+        "android/hardware/evs/1.0/BpEvsEnumerator.h",
+        "android/hardware/evs/1.0/BsEvsEnumerator.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.evs@1.0",
+    generated_sources: ["android.hardware.evs@1.0_genc++"],
+    generated_headers: ["android.hardware.evs@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.evs@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/evs/1.0/IEvsCamera.hal b/evs/1.0/IEvsCamera.hal
new file mode 100644
index 0000000..a2fc565
--- /dev/null
+++ b/evs/1.0/IEvsCamera.hal
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0;
+
+import types;
+import IEvsCameraStream;
+
+
+/**
+ * Represents a single camera and is the primary interface for capturing images.
+ */
+interface IEvsCamera {
+
+    /**
+     * Returns the ID of this camera.
+     *
+     * Returns the string id of this camera. This must be the same value as reported in
+     * the camera_id field of the CameraDesc structure by EvsEnumerator::getCamerList().
+     */
+    getId() generates (string cameraId);
+
+    /**
+     * Specifies the depth of the buffer chain the camera is asked to support.
+     *
+     * Up to this many frames may be held concurrently by the client of IEvsCamera.
+     * If this many frames have been delivered to the receiver without being returned
+     * by doneWithFrame, the stream must skip frames until a buffer is returned for reuse.
+     * It is legal for this call to come at any time, even while streams are already running,
+     * in which case buffers should be added or removed from the chain as appropriate.
+     * If no call is made to this entry point, the IEvsCamera must support at least one
+     * frame by default. More is acceptable.
+     * BUFFER_NOT_AVAILABLE is returned if the implementation cannot support the
+     * requested number of concurrent frames.
+     */
+    setMaxFramesInFlight(uint32_t bufferCount) generates (EvsResult result);
+
+    /**
+     * Request delivery of EVS camera frames from this camera.
+     *
+     * The IEvsCameraStream must begin receiving periodic calls with new image
+     * frames until stopVideoStream() is called.
+     */
+    startVideoStream(IEvsCameraStream receiver) generates (EvsResult result);
+
+    /**
+     * Return a frame that was delivered by to the IEvsCameraStream.
+     *
+     * When done consuming a frame delivered to the IEvsCameraStream
+     * interface, it must be returned to the IEvsCamera for reuse.
+     * A small, finite number of buffers are available (possibly as small
+     * as one), and if the supply is exhausted, no further frames may be
+     * delivered until a buffer is returned.
+     */
+    doneWithFrame(uint32_t frameId, handle bufferHandle) generates (EvsResult result);
+
+    /**
+     * Stop the delivery of EVS camera frames.
+     *
+     * Because delivery is asynchronous, frames may continue to arrive for
+     * some time after this call returns. Each must be returned until the
+     * closure of the stream is signaled to the IEvsCameraStream.
+     * This function cannot fail and is simply ignored if the stream isn't running.
+     */
+    stopVideoStream();
+
+    /**
+     * Request driver specific information from the HAL implementation.
+     *
+     * The values allowed for opaqueIdentifier are driver specific,
+     * but no value passed in may crash the driver. The driver should
+     * return 0 for any unrecognized opaqueIdentifier.
+     */
+    getExtendedInfo(uint32_t opaqueIdentifier) generates (int32_t value);
+
+    /**
+     * Send a driver specific value to the HAL implementation.
+     *
+     * This extension is provided to facilitate car specific
+     * extensions, but no HAL implementation may require this call
+     * in order to function in a default state.
+     * INVALID_ARG is returned if the opaqueValue is not meaningful to
+     * the driver implementation.
+     */
+    setExtendedInfo(uint32_t opaqueIdentifier, int32_t opaqueValue) generates (EvsResult result);
+};
diff --git a/evs/1.0/IEvsCameraStream.hal b/evs/1.0/IEvsCameraStream.hal
new file mode 100644
index 0000000..ef5460f
--- /dev/null
+++ b/evs/1.0/IEvsCameraStream.hal
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0;
+
+
+/**
+ * Implemented on client side to receive asynchronous video frame deliveries.
+ */
+interface IEvsCameraStream {
+
+    /**
+     * Receives calls from the HAL each time a video frame is ready for inspection.
+     * Buffer handles received by this method must be returned via calls to
+     * IEvsCamera::doneWithFrame(). When the video stream is stopped via a call
+     * to IEvsCamera::stopVideoStream(), this callback may continue to happen for
+     * some time as the pipeline drains. Each frame must still be returned.
+     * When the last frame in the stream has been delivered, a NULL bufferHandle
+     * must be delivered, signifying the end of the stream. No further frame
+     * deliveries may happen thereafter.
+     */
+    oneway deliverFrame(uint32_t frameId, handle bufferHandle);
+};
diff --git a/evs/1.0/IEvsDisplay.hal b/evs/1.0/IEvsDisplay.hal
new file mode 100644
index 0000000..a473872
--- /dev/null
+++ b/evs/1.0/IEvsDisplay.hal
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0;
+
+import types;
+
+
+/**
+ * Represents a single camera and is the primary interface for capturing images.
+ */
+interface IEvsDisplay {
+
+    /**
+     * Returns basic information about the EVS display provided by the system.
+     *
+     * See the description of the DisplayDesc structure below for details.
+     */
+     getDisplayInfo() generates (DisplayDesc info);
+
+
+    /**
+     * Clients may set the display state to express their desired state.
+     *
+     * The HAL implementation must gracefully accept a request for any state while in
+     * any other state, although the response may be to defer or ignore the request. The display
+     * is defined to start in the NOT_VISIBLE state upon initialization. The client is
+     * then expected to request the VISIBLE_ON_NEXT_FRAME state, and then begin providing
+     * video. When the display is no longer required, the client is expected to request
+     * the NOT_VISIBLE state after passing the last video frame.
+     * Returns INVALID_ARG if the requested state is not a recognized value.
+     */
+     setDisplayState(DisplayState state) generates (EvsResult result);
+
+
+    /**
+     * This call requests the current state of the display
+     *
+     * The HAL implementation should report the actual current state, which might
+     * transiently differ from the most recently requested state. Note, however, that
+     * the logic responsible for changing display states should generally live above
+     * the device layer, making it undesirable for the HAL implementation to spontaneously
+     * change display states.
+     */
+     getDisplayState() generates (DisplayState state);
+
+
+    /**
+     * This call returns a handle to a frame buffer associated with the display.
+     *
+     * The returned buffer may be locked and written to by software and/or GL. This buffer
+     * must be returned via a call to returnTargetBufferForDisplay() even if the
+     * display is no longer visible.
+     */
+     getTargetBuffer() generates (handle bufferHandle);
+
+
+    /**
+     * This call tells the display that the buffer is ready for display.
+     *
+     * The buffer is no longer valid for use by the client after this call.
+     * There is no maximum time the caller may hold onto the buffer before making this
+     * call. The buffer may be returned at any time and in any DisplayState, but all
+     * buffers are expected to be returned before the IEvsDisplay interface is destroyed.
+     */
+    returnTargetBufferForDisplay(handle bufferHandle) generates (EvsResult result);
+};
diff --git a/evs/1.0/IEvsEnumerator.hal b/evs/1.0/IEvsEnumerator.hal
new file mode 100644
index 0000000..e3a1382
--- /dev/null
+++ b/evs/1.0/IEvsEnumerator.hal
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0;
+
+import types;
+import IEvsCamera;
+import IEvsDisplay;
+
+
+/**
+ * Provides the mechanism for EVS camera discovery
+ */
+interface IEvsEnumerator {
+
+    /**
+     * Returns a list of all EVS cameras available to the system
+     */
+    getCameraList() generates (vec<CameraDesc> cameras);
+
+
+    /**
+     * Get the IEvsCamera associated with a cameraId from a CameraDesc
+     *
+     * Given a camera's unique cameraId from ca CameraDesc, returns
+     * the ICamera interface assocaited with the specified camera.
+     * When done using the camera, it must be returned by calling
+     * closeCamera on the ICamera interface.
+     */
+    openCamera(string cameraId) generates (IEvsCamera carCamera);
+
+    /**
+     * Return the specified IEvsCamera interface as no longer in use
+     *
+     * When the IEvsCamera object is no longer required, it must be released.
+     * NOTE: Video streaming must be cleanly stopped before making this call.
+     */
+    closeCamera(IEvsCamera carCamera);
+
+
+    /**
+     * Get exclusive access to IEvsDisplay for the system
+     *
+     * There can be at most one EVS display object for the system and this function
+     * requests access to it. If the EVS display is not available or is already in use,
+     * a null pointer is returned.
+     */
+    openDisplay() generates (IEvsDisplay display);
+
+    /**
+     * Return the specified IEvsDisplay interface as no longer in use
+     *
+     * When the IEvsDisplay object is no longer required, it must be released.
+     * NOTE: All buffer must have been returned to the display before making this call.
+     */
+    closeDisplay(IEvsDisplay display);
+};
+
diff --git a/evs/1.0/default/Android.bp b/evs/1.0/default/Android.bp
new file mode 100644
index 0000000..3bda250
--- /dev/null
+++ b/evs/1.0/default/Android.bp
@@ -0,0 +1,26 @@
+cc_binary {
+    name: "android.hardware.evs@1.0-service",
+    relative_install_path: "hw",
+    srcs: [
+        "service.cpp",
+        "EvsCamera.cpp",
+        "EvsEnumerator.cpp",
+        "EvsDisplay.cpp"
+    ],
+    init_rc: ["android.hardware.evs@1.0-service.rc"],
+
+    shared_libs: [
+        "android.hardware.evs@1.0",
+        "android.hardware.graphics.allocator@2.0",
+        "libui",
+        "libbase",
+        "libbinder",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+    ],
+}
diff --git a/evs/1.0/default/EvsCamera.cpp b/evs/1.0/default/EvsCamera.cpp
new file mode 100644
index 0000000..32d4ed7
--- /dev/null
+++ b/evs/1.0/default/EvsCamera.cpp
@@ -0,0 +1,305 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0-service"
+
+#include "EvsCamera.h"
+
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/GraphicBufferMapper.h>
+
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+
+// These are the special camera names for which we'll initialize custom test data
+const char EvsCamera::kCameraName_Backup[]    = "backup";
+const char EvsCamera::kCameraName_RightTurn[] = "Right Turn";
+
+
+// TODO(b/31632518):  Need to get notification when our client dies so we can close the camera.
+// As it stands, if the client dies suddently, the buffer may be stranded.
+// As possible work around would be to give the client a HIDL object to exclusively hold
+// and use it's destructor to perform some work in the server side.
+
+EvsCamera::EvsCamera(const char *id) {
+    ALOGD("EvsCamera instantiated");
+
+    mDescription.cameraId = id;
+    mFrameBusy = false;
+    mStreamState = STOPPED;
+
+    // Set up dummy data for testing
+    if (mDescription.cameraId == kCameraName_Backup) {
+        mDescription.hints                  = UsageHint::USAGE_HINT_REVERSE;
+        mDescription.vendorFlags            = 0xFFFFFFFF;   // Arbitrary value
+        mDescription.defaultHorResolution   = 320;          // 1/2 NTSC/VGA
+        mDescription.defaultVerResolution   = 240;          // 1/2 NTSC/VGA
+    }
+    else if (mDescription.cameraId == kCameraName_RightTurn) {
+        // Nothing but the name and the usage hint
+        mDescription.hints                  = UsageHint::USAGE_HINT_RIGHT_TURN;
+    }
+    else {
+        // Leave empty for a minimalist camera description without even a hint
+    }
+}
+
+EvsCamera::~EvsCamera() {
+    ALOGD("EvsCamera being destroyed");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // Make sure our output stream is cleaned up
+    // (It really should be already)
+    stopVideoStream();
+
+    // Drop the graphics buffer we've been using
+    if (mBuffer) {
+        // Drop the graphics buffer we've been using
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        alloc.free(mBuffer);
+    }
+
+    ALOGD("EvsCamera destroyed");
+}
+
+
+// Methods from ::android::hardware::evs::V1_0::IEvsCamera follow.
+Return<void> EvsCamera::getId(getId_cb id_cb) {
+    ALOGD("getId");
+
+    id_cb(mDescription.cameraId);
+
+    return Void();
+}
+
+
+Return<EvsResult> EvsCamera::setMaxFramesInFlight(uint32_t bufferCount) {
+    ALOGD("setMaxFramesInFlight");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // TODO:  Update our stored value
+
+    // TODO:  Adjust our buffer count right now if we can.  Otherwise, it'll adjust in doneWithFrame
+
+    // For now we support only one!
+    if (bufferCount != 1) {
+        return EvsResult::BUFFER_NOT_AVAILABLE;
+    }
+
+    return EvsResult::OK;
+}
+
+Return<EvsResult> EvsCamera::startVideoStream(const ::android::sp<IEvsCameraStream>& stream)  {
+    ALOGD("startVideoStream");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // We only support a single stream at a time
+    if (mStreamState != STOPPED) {
+        ALOGE("ignoring startVideoStream call when a stream is already running.");
+        return EvsResult::STREAM_ALREADY_RUNNING;
+    }
+
+    // Record the user's callback for use when we have a frame ready
+    mStream = stream;
+
+    // Allocate a graphics buffer into which we'll put our test images
+    if (!mBuffer) {
+        mWidth  = (mDescription.defaultHorResolution) ? mDescription.defaultHorResolution : 640;
+        mHeight = (mDescription.defaultVerResolution) ? mDescription.defaultVerResolution : 480;
+        // TODO:  What about stride?  Assume no padding for now...
+        mStride = 4* mWidth;    // Special cased to assume 4 byte pixels with no padding for now
+
+        ALOGD("Allocating buffer for camera frame");
+        GraphicBufferAllocator &alloc(GraphicBufferAllocator::get());
+        status_t result = alloc.allocate(mWidth, mHeight,
+                                         HAL_PIXEL_FORMAT_RGBA_8888, 1, GRALLOC_USAGE_HW_TEXTURE,
+                                         &mBuffer, &mStride, 0, "EvsCamera");
+        if (result != NO_ERROR) {
+            ALOGE("Error %d allocating %d x %d graphics buffer", result, mWidth, mHeight);
+            return EvsResult::BUFFER_NOT_AVAILABLE;
+        }
+        if (!mBuffer) {
+            ALOGE("We didn't get a buffer handle back from the allocator");
+            return EvsResult::BUFFER_NOT_AVAILABLE;
+        }
+    }
+
+    // Start the frame generation thread
+    mStreamState = RUNNING;
+    mCaptureThread = std::thread([this](){GenerateFrames();});
+
+    return EvsResult::OK;
+}
+
+Return<EvsResult> EvsCamera::doneWithFrame(uint32_t frameId, const hidl_handle& bufferHandle)  {
+    ALOGD("doneWithFrame");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    if (!bufferHandle)
+    {
+        ALOGE("ignoring doneWithFrame called with invalid handle");
+        return EvsResult::INVALID_ARG;
+    }
+
+    // TODO:  Track which frames we've delivered and validate this is one of them
+
+    // Mark the frame buffer as available for a new frame
+    mFrameBusy = false;
+
+    // TODO:  If we currently have too many buffers, drop this one
+
+    return EvsResult::OK;
+}
+
+Return<void> EvsCamera::stopVideoStream()  {
+    ALOGD("stopVideoStream");
+
+    bool waitForJoin = false;
+    // Lock scope
+    {
+        std::lock_guard <std::mutex> lock(mAccessLock);
+
+        if (mStreamState == RUNNING) {
+            // Tell the GenerateFrames loop we want it to stop
+            mStreamState = STOPPING;
+
+            // Note that we asked the thread to stop and should wait for it do so
+            waitForJoin = true;
+        }
+    }
+
+    if (waitForJoin) {
+        // Block outside the mutex until the "stop" flag has been acknowledged
+        // NOTE:  We won't send any more frames, but the client might still get one already in flight
+        ALOGD("Waiting for stream thread to end...");
+        mCaptureThread.join();
+
+        // Lock scope
+        {
+            std::lock_guard <std::mutex> lock(mAccessLock);
+            mStreamState = STOPPED;
+        }
+    }
+
+    return Void();
+}
+
+Return<int32_t> EvsCamera::getExtendedInfo(uint32_t opaqueIdentifier)  {
+    ALOGD("getExtendedInfo");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // For any single digit value, return the index itself as a test value
+    if (opaqueIdentifier <= 9) {
+        return opaqueIdentifier;
+    }
+
+    // Return zero by default as required by the spec
+    return 0;
+}
+
+Return<EvsResult> EvsCamera::setExtendedInfo(uint32_t /*opaqueIdentifier*/, int32_t /*opaqueValue*/)  {
+    ALOGD("setExtendedInfo");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // We don't store any device specific information in this implementation
+    return EvsResult::INVALID_ARG;
+}
+
+
+void EvsCamera::GenerateFrames() {
+    ALOGD("Frame generate loop started");
+
+    uint32_t frameNumber;
+
+    while (true) {
+        bool timeForFrame = false;
+        // Lock scope
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            // Tick the frame counter -- rollover is tolerated
+            frameNumber = mFrameId++;
+
+            if (mStreamState != RUNNING) {
+                // Break out of our main thread loop
+                break;
+            }
+
+            if (mFrameBusy) {
+                // Can't do anything right now -- skip this frame
+                ALOGW("Skipped a frame because client hasn't returned a buffer\n");
+            }
+            else {
+                // We're going to make the frame busy
+                mFrameBusy = true;
+                timeForFrame = true;
+            }
+        }
+
+        if (timeForFrame) {
+            // Lock our output buffer for writing
+            uint32_t *pixels = nullptr;
+            GraphicBufferMapper &mapper = GraphicBufferMapper::get();
+            mapper.lock(mBuffer,
+                        GRALLOC_USAGE_SW_WRITE_OFTEN,
+                        android::Rect(mWidth, mHeight),
+                        (void **) &pixels);
+
+            // If we failed to lock the pixel buffer, we're about to crash, but log it first
+            if (!pixels) {
+                ALOGE("Camera failed to gain access to image buffer for writing");
+            }
+
+            // Fill in the test pixels
+            for (unsigned row = 0; row < mHeight; row++) {
+                for (unsigned col = 0; col < mWidth; col++) {
+                    // Index into the row to set the pixel at this column
+                    // (We're making vertical gradient in the green channel, and
+                    // horitzontal gradient in the blue channel)
+                    pixels[col] = 0xFF0000FF | ((row & 0xFF) << 16) | ((col & 0xFF) << 8);
+                }
+                // Point to the next row
+                pixels = pixels + (mStride / sizeof(*pixels));
+            }
+
+            // Release our output buffer
+            mapper.unlock(mBuffer);
+
+            // Issue the (asynchronous) callback to the client
+            mStream->deliverFrame(frameNumber, mBuffer);
+            ALOGD("Delivered %p as frame %d", mBuffer, frameNumber);
+        }
+
+        // We arbitrarily choose to generate frames at 10 fps (1/10 * uSecPerSec)
+        usleep(100000);
+    }
+
+    // If we've been asked to stop, send one last NULL frame to signal the actual end of stream
+    mStream->deliverFrame(frameNumber, nullptr);
+
+    return;
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
diff --git a/evs/1.0/default/EvsCamera.h b/evs/1.0/default/EvsCamera.h
new file mode 100644
index 0000000..5d29125
--- /dev/null
+++ b/evs/1.0/default/EvsCamera.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_EVS_V1_0_EVSCAMERA_H
+#define ANDROID_HARDWARE_EVS_V1_0_EVSCAMERA_H
+
+#include <android/hardware/evs/1.0/types.h>
+#include <android/hardware/evs/1.0/IEvsCamera.h>
+#include <ui/GraphicBuffer.h>
+
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+class EvsCamera : public IEvsCamera {
+public:
+    // Methods from ::android::hardware::evs::V1_0::IEvsCamera follow.
+    Return<void> getId(getId_cb id_cb)  override;
+    Return<EvsResult> setMaxFramesInFlight(uint32_t bufferCount)  override;
+    Return<EvsResult> startVideoStream(const ::android::sp<IEvsCameraStream>& stream) override;
+    Return<EvsResult> doneWithFrame(uint32_t frameId, const hidl_handle& bufferHandle)  override;
+    Return<void> stopVideoStream()  override;
+    Return<int32_t> getExtendedInfo(uint32_t opaqueIdentifier)  override;
+    Return<EvsResult> setExtendedInfo(uint32_t opaqueIdentifier, int32_t opaqueValue)  override;
+
+    // Implementation details
+    EvsCamera(const char* id);
+    virtual ~EvsCamera() override;
+
+    const CameraDesc& getDesc() { return mDescription; };
+    void GenerateFrames();
+
+    static const char kCameraName_Backup[];
+    static const char kCameraName_RightTurn[];
+
+private:
+    CameraDesc              mDescription = {};  // The properties of this camera
+
+    buffer_handle_t         mBuffer = nullptr;  // A graphics buffer into which we'll store images
+    uint32_t                mWidth  = 0;        // number of pixels across the buffer
+    uint32_t                mHeight = 0;        // number of pixels vertically in the buffer
+    uint32_t                mStride = 0;        // Bytes per line in the buffer
+
+    sp<IEvsCameraStream>    mStream = nullptr;  // The callback the user expects when a frame is ready
+
+    std::thread             mCaptureThread;     // The thread we'll use to synthesize frames
+
+    uint32_t                mFrameId;           // A frame counter used to identify specific frames
+
+    enum StreamStateValues {
+        STOPPED,
+        RUNNING,
+        STOPPING,
+    };
+    StreamStateValues       mStreamState;
+    bool                    mFrameBusy;         // A flag telling us our one buffer is in use
+
+    std::mutex              mAccessLock;
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_EVS_V1_0_EVSCAMERA_H
diff --git a/evs/1.0/default/EvsDisplay.cpp b/evs/1.0/default/EvsDisplay.cpp
new file mode 100644
index 0000000..9dba6fc
--- /dev/null
+++ b/evs/1.0/default/EvsDisplay.cpp
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0-service"
+
+#include "EvsDisplay.h"
+
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/GraphicBufferMapper.h>
+
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+
+// TODO(b/31632518):  Need to get notification when our client dies so we can close the camera.
+// As it stands, if the client dies suddently, the buffer may be stranded.
+// As possible work around would be to give the client a HIDL object to exclusively hold
+// and use it's destructor to perform some work in the server side.
+
+
+EvsDisplay::EvsDisplay() {
+    ALOGD("EvsDisplay instantiated");
+
+    // Set up our self description
+    mInfo.displayId             = "Mock Display";
+    mInfo.vendorFlags           = 3870;
+    mInfo.defaultHorResolution  = 320;
+    mInfo.defaultVerResolution  = 240;
+}
+
+
+EvsDisplay::~EvsDisplay() {
+    ALOGD("EvsDisplay being destroyed");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // Report if we're going away while a buffer is outstanding.  This could be bad.
+    if (mFrameBusy) {
+        ALOGE("EvsDisplay going down while client is holding a buffer\n");
+    }
+
+    // Make sure we release our frame buffer
+    if (mBuffer) {
+        // Drop the graphics buffer we've been using
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        alloc.free(mBuffer);
+    }
+    ALOGD("EvsDisplay destroyed");
+}
+
+
+/**
+ * Returns basic information about the EVS display provided by the system.
+ * See the description of the DisplayDesc structure below for details.
+ */
+Return<void> EvsDisplay::getDisplayInfo(getDisplayInfo_cb _hidl_cb)  {
+    ALOGD("getDisplayInfo");
+
+    // Send back our self description
+    _hidl_cb(mInfo);
+    return Void();
+}
+
+
+/**
+ * Clients may set the display state to express their desired state.
+ * The HAL implementation must gracefully accept a request for any state
+ * while in any other state, although the response may be to ignore the request.
+ * The display is defined to start in the NOT_VISIBLE state upon initialization.
+ * The client is then expected to request the VISIBLE_ON_NEXT_FRAME state, and
+ * then begin providing video.  When the display is no longer required, the client
+ * is expected to request the NOT_VISIBLE state after passing the last video frame.
+ */
+Return<EvsResult> EvsDisplay::setDisplayState(DisplayState state) {
+    ALOGD("setDisplayState");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // Ensure we recognize the requested state so we don't go off the rails
+    if (state < DisplayState::NUM_STATES) {
+        // Record the requested state
+        mRequestedState = state;
+        return EvsResult::OK;
+    }
+    else {
+        // Turn off the display if asked for an unrecognized state
+        mRequestedState = DisplayState::NOT_VISIBLE;
+        return EvsResult::INVALID_ARG;
+    }
+}
+
+
+/**
+ * The HAL implementation should report the actual current state, which might
+ * transiently differ from the most recently requested state.  Note, however, that
+ * the logic responsible for changing display states should generally live above
+ * the device layer, making it undesirable for the HAL implementation to
+ * spontaneously change display states.
+ */
+Return<DisplayState> EvsDisplay::getDisplayState()  {
+    ALOGD("getDisplayState");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // At the moment, we treat the requested state as immediately active
+    DisplayState currentState = mRequestedState;
+
+    return currentState;
+}
+
+
+/**
+ * This call returns a handle to a frame buffer associated with the display.
+ * This buffer may be locked and written to by software and/or GL.  This buffer
+ * must be returned via a call to returnTargetBufferForDisplay() even if the
+ * display is no longer visible.
+ */
+// TODO: We need to know if/when our client dies so we can get the buffer back! (blocked b/31632518)
+Return<void> EvsDisplay::getTargetBuffer(getTargetBuffer_cb _hidl_cb)  {
+    ALOGD("getTargetBuffer");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // If we don't already have a buffer, allocate one now
+    if (!mBuffer) {
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        status_t result = alloc.allocate(mInfo.defaultHorResolution, mInfo.defaultVerResolution,
+                                         HAL_PIXEL_FORMAT_RGBA_8888, 1,
+                                         GRALLOC_USAGE_HW_FB | GRALLOC_USAGE_HW_COMPOSER,
+                                         &mBuffer, &mStride, 0, "EvsDisplay");
+        mFrameBusy = false;
+        ALOGD("Allocated new buffer %p with stride %u", mBuffer, mStride);
+    }
+
+    // Do we have a frame available?
+    if (mFrameBusy) {
+        // This means either we have a 2nd client trying to compete for buffers
+        // (an unsupported mode of operation) or else the client hasn't returned
+        // a previously issues buffer yet (they're behaving badly).
+        // NOTE:  We have to make callback even if we have nothing to provide
+        ALOGE("getTargetBuffer called while no buffers available.");
+        _hidl_cb(nullptr);
+    }
+    else {
+        // Mark our buffer as busy
+        mFrameBusy = true;
+
+        // Send the buffer to the client
+        ALOGD("Providing display buffer %p", mBuffer);
+        _hidl_cb(mBuffer);
+    }
+
+    // All done
+    return Void();
+}
+
+
+/**
+ * This call tells the display that the buffer is ready for display.
+ * The buffer is no longer valid for use by the client after this call.
+ */
+Return<EvsResult> EvsDisplay::returnTargetBufferForDisplay(const hidl_handle& bufferHandle)  {
+    ALOGD("returnTargetBufferForDisplay %p", bufferHandle.getNativeHandle());
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // This shouldn't happen if we haven't issued the buffer!
+    if (!bufferHandle) {
+        ALOGE ("returnTargetBufferForDisplay called without a valid buffer handle.\n");
+        return EvsResult::INVALID_ARG;
+    }
+    /* TODO(b/33492405): It would be nice to validate we got back the buffer we expect,
+     * but HIDL doesn't support that (yet?)
+    if (bufferHandle != mBuffer) {
+        ALOGE ("Got an unrecognized frame returned.\n");
+        return EvsResult::INVALID_ARG;
+    }
+    */
+    if (!mFrameBusy) {
+        ALOGE ("A frame was returned with no outstanding frames.\n");
+        return EvsResult::BUFFER_NOT_AVAILABLE;
+    }
+
+    mFrameBusy = false;
+
+    // If we were waiting for a new frame, this is it!
+    if (mRequestedState == DisplayState::VISIBLE_ON_NEXT_FRAME) {
+        mRequestedState = DisplayState::VISIBLE;
+    }
+
+    // Validate we're in an expected state
+    if (mRequestedState != DisplayState::VISIBLE) {
+        // We shouldn't get frames back when we're not visible.
+        ALOGE ("Got an unexpected frame returned while not visible - ignoring.\n");
+    }
+    else {
+        // Make this buffer visible
+        // TODO:  Add code to put this image on the screen (or validate it somehow?)
+    }
+
+    return EvsResult::OK;
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
diff --git a/evs/1.0/default/EvsDisplay.h b/evs/1.0/default/EvsDisplay.h
new file mode 100644
index 0000000..a2d5d3e
--- /dev/null
+++ b/evs/1.0/default/EvsDisplay.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_EVS_V1_0_EVSDISPLAY_H
+#define ANDROID_HARDWARE_EVS_V1_0_EVSDISPLAY_H
+
+#include <android/hardware/evs/1.0/IEvsDisplay.h>
+#include <ui/GraphicBuffer.h>
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+class EvsDisplay : public IEvsDisplay {
+public:
+    // Methods from ::android::hardware::evs::V1_0::IEvsDisplay follow.
+    Return<void> getDisplayInfo(getDisplayInfo_cb _hidl_cb)  override;
+    Return<EvsResult> setDisplayState(DisplayState state)  override;
+    Return<DisplayState> getDisplayState()  override;
+    Return<void> getTargetBuffer(getTargetBuffer_cb _hidl_cb)  override;
+    Return<EvsResult> returnTargetBufferForDisplay(const hidl_handle& bufferHandle)  override;
+
+    // Implementation details
+    EvsDisplay();
+    virtual ~EvsDisplay() override;
+
+private:
+    DisplayDesc     mInfo           = {};
+    buffer_handle_t mBuffer         = nullptr;      // A graphics buffer into which we'll store images
+    uint32_t        mStride         = 0;            // Bytes per line in the buffer
+
+    bool            mFrameBusy      = false;        // A flag telling us our buffer is in use
+    DisplayState    mRequestedState = DisplayState::NOT_VISIBLE;
+
+    std::mutex      mAccessLock;
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_EVS_V1_0_EVSDISPLAY_H
diff --git a/evs/1.0/default/EvsEnumerator.cpp b/evs/1.0/default/EvsEnumerator.cpp
new file mode 100644
index 0000000..9f38041
--- /dev/null
+++ b/evs/1.0/default/EvsEnumerator.cpp
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0-service"
+
+#include "EvsEnumerator.h"
+#include "EvsCamera.h"
+#include "EvsDisplay.h"
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+
+EvsEnumerator::EvsEnumerator() {
+    ALOGD("EvsEnumerator created");
+
+    // Add sample camera data to our list of cameras
+    // NOTE:  The id strings trigger special initialization inside the EvsCamera constructor
+    mCameraList.emplace_back( new EvsCamera(EvsCamera::kCameraName_Backup),    false );
+    mCameraList.emplace_back( new EvsCamera("LaneView"),                       false );
+    mCameraList.emplace_back( new EvsCamera(EvsCamera::kCameraName_RightTurn), false );
+}
+
+// Methods from ::android::hardware::evs::V1_0::IEvsEnumerator follow.
+Return<void> EvsEnumerator::getCameraList(getCameraList_cb _hidl_cb)  {
+    ALOGD("getCameraList");
+
+    const unsigned numCameras = mCameraList.size();
+
+    // Build up a packed array of CameraDesc for return
+    // NOTE:  Only has to live until the callback returns
+    std::vector<CameraDesc> descriptions;
+    descriptions.reserve(numCameras);
+    for (const auto& cam : mCameraList) {
+        descriptions.push_back( cam.pCamera->getDesc() );
+    }
+
+    // Encapsulate our camera descriptions in the HIDL vec type
+    hidl_vec<CameraDesc> hidlCameras(descriptions);
+
+    // Send back the results
+    ALOGD("reporting %zu cameras available", hidlCameras.size());
+    _hidl_cb(hidlCameras);
+
+    // HIDL convention says we return Void if we sent our result back via callback
+    return Void();
+}
+
+Return<void> EvsEnumerator::openCamera(const hidl_string& cameraId,
+                                             openCamera_cb callback) {
+    ALOGD("openCamera");
+
+    // Find the named camera
+    CameraRecord *pRecord = nullptr;
+    for (auto &&cam : mCameraList) {
+        if (cam.pCamera->getDesc().cameraId == cameraId) {
+            // Found a match!
+            pRecord = &cam;
+            break;
+        }
+    }
+
+    if (!pRecord) {
+        ALOGE("Requested camera %s not found", cameraId.c_str());
+        callback(nullptr);
+    }
+    else if (pRecord->inUse) {
+        ALOGE("Cannot open camera %s which is already in use", cameraId.c_str());
+        callback(nullptr);
+    }
+    else {
+        /* TODO(b/33492405):  Do this, When HIDL can give us back a recognizable pointer
+        pRecord->inUse = true;
+         */
+        callback(pRecord->pCamera);
+    }
+
+    return Void();
+}
+
+Return<void> EvsEnumerator::closeCamera(const ::android::sp<IEvsCamera>& camera) {
+    ALOGD("closeCamera");
+
+    if (camera == nullptr) {
+        ALOGE("Ignoring call to closeCamera with null camera pointer");
+    }
+    else {
+        // Make sure the camera has stopped streaming
+        camera->stopVideoStream();
+
+        /* TODO(b/33492405):  Do this, When HIDL can give us back a recognizable pointer
+        pRecord->inUse = false;
+         */
+    }
+
+    return Void();
+}
+
+Return<void> EvsEnumerator::openDisplay(openDisplay_cb callback) {
+    ALOGD("openDisplay");
+
+    // If we already have a display active, then this request must be denied
+    if (mActiveDisplay != nullptr) {
+        ALOGW("Rejecting openDisplay request the display is already in use.");
+        callback(nullptr);
+    }
+    else {
+        // Create a new display interface and return it
+        mActiveDisplay = new EvsDisplay();
+        ALOGD("Returning new EvsDisplay object %p", mActiveDisplay.get());
+        callback(mActiveDisplay);
+    }
+
+    return Void();
+}
+
+Return<void> EvsEnumerator::closeDisplay(const ::android::sp<IEvsDisplay>& display) {
+    ALOGD("closeDisplay");
+
+    if (mActiveDisplay == nullptr) {
+        ALOGE("Ignoring closeDisplay when display is not active");
+    }
+    else if (display == nullptr) {
+        ALOGE("Ignoring closeDisplay with null display pointer");
+    }
+    else {
+        // Drop the active display
+        // TODO(b/33492405):  When HIDL provides recognizable pointers, add validation here.
+        mActiveDisplay = nullptr;
+    }
+
+    return Void();
+}
+
+
+// TODO(b/31632518):  Need to get notification when our client dies so we can close the camera.
+// As possible work around would be to give the client a HIDL object to exclusively hold
+// and use it's destructor to perform some work in the server side.
+
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
diff --git a/evs/1.0/default/EvsEnumerator.h b/evs/1.0/default/EvsEnumerator.h
new file mode 100644
index 0000000..69caa17
--- /dev/null
+++ b/evs/1.0/default/EvsEnumerator.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_EVS_V1_0_EVSCAMERAENUMERATOR_H
+#define ANDROID_HARDWARE_EVS_V1_0_EVSCAMERAENUMERATOR_H
+
+#include <android/hardware/evs/1.0/IEvsEnumerator.h>
+#include <android/hardware/evs/1.0/IEvsCamera.h>
+
+#include <list>
+
+#include "EvsCamera.h"
+
+namespace android {
+namespace hardware {
+namespace evs {
+namespace V1_0 {
+namespace implementation {
+
+class EvsEnumerator : public IEvsEnumerator {
+public:
+    // Methods from ::android::hardware::evs::V1_0::IEvsEnumerator follow.
+    Return<void> getCameraList(getCameraList_cb _hidl_cb)  override;
+    Return<void> openCamera(const hidl_string& cameraId, openCamera_cb callback)  override;
+    Return<void> closeCamera(const ::android::sp<IEvsCamera>& carCamera)  override;
+    Return<void> openDisplay(openDisplay_cb callback)  override;
+    Return<void> closeDisplay(const ::android::sp<IEvsDisplay>& display)  override;
+
+    // Implementation details
+    EvsEnumerator();
+
+private:
+    struct CameraRecord {
+        sp<EvsCamera>   pCamera;
+        bool            inUse;
+        CameraRecord(EvsCamera* p, bool b) : pCamera(p), inUse(b) {}
+    };
+    std::list<CameraRecord> mCameraList;
+
+    sp<IEvsDisplay>         mActiveDisplay;
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_EVS_V1_0_EVSCAMERAENUMERATOR_H
diff --git a/evs/1.0/default/ServiceNames.h b/evs/1.0/default/ServiceNames.h
new file mode 100644
index 0000000..d20a37f
--- /dev/null
+++ b/evs/1.0/default/ServiceNames.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+const static char kEnumeratorServiceName[] = "EvsEnumeratorHw-Mock";
diff --git a/evs/1.0/default/android.hardware.evs@1.0-service.rc b/evs/1.0/default/android.hardware.evs@1.0-service.rc
new file mode 100644
index 0000000..be7c9f9
--- /dev/null
+++ b/evs/1.0/default/android.hardware.evs@1.0-service.rc
@@ -0,0 +1,4 @@
+service evs-hal-1-0 /system/bin/hw/android.hardware.evs@1.0-service
+    class hal
+    user cameraserver
+    group camera
diff --git a/evs/1.0/default/service.cpp b/evs/1.0/default/service.cpp
new file mode 100644
index 0000000..112c879
--- /dev/null
+++ b/evs/1.0/default/service.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0-service"
+
+#include <unistd.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+#include <utils/Log.h>
+
+#include "ServiceNames.h"
+#include "EvsEnumerator.h"
+#include "EvsDisplay.h"
+
+
+// libhidl:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// Generated HIDL files
+using android::hardware::evs::V1_0::IEvsEnumerator;
+using android::hardware::evs::V1_0::IEvsDisplay;
+
+// The namespace in which all our implementation code lives
+using namespace android::hardware::evs::V1_0::implementation;
+using namespace android;
+
+
+int main() {
+    ALOGI("EVS Hardware Enumerator service is starting");
+    android::sp<IEvsEnumerator> service = new EvsEnumerator();
+
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
+    // Register our service -- if somebody is already registered by our name,
+    // they will be killed (their thread pool will throw an exception).
+    status_t status = service->registerAsService(kEnumeratorServiceName);
+    if (status == OK) {
+        ALOGD("%s is ready.", kEnumeratorServiceName);
+        joinRpcThreadpool();
+    } else {
+        ALOGE("Could not register service %s (%d).", kEnumeratorServiceName, status);
+    }
+
+    // In normal operation, we don't expect the thread pool to exit
+    ALOGE("EVS Hardware Enumerator is shutting down");
+    return 1;
+}
diff --git a/evs/1.0/types.hal b/evs/1.0/types.hal
new file mode 100644
index 0000000..e0051e1
--- /dev/null
+++ b/evs/1.0/types.hal
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2016 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.evs@1.0;
+
+
+/*
+ * Bit flags indicating suggested uses for a given EVS camera
+ *
+ * The values in the UsageHint bit field provide a generic expression of how a
+ * given camera is intended to be used. The values for these flags support
+ * existing use cases, and are used by the default EVS application to select
+ * appropriate cameras for display based on observed vehicle state (such as
+ * turn signal activation or selection of reverse gear). When implementing
+ * their own specialized EVS Applications, OEMs are free to use these flags
+ * and/or the opaque vendor_flags to drive their own vehicle specific logic.
+ */
+enum UsageHint : uint32_t {
+    USAGE_HINT_REVERSE      = 0x00000001,
+    USAGE_HINT_LEFT_TURN    = 0x00000002,
+    USAGE_HINT_RIGHT_TURN   = 0x00000004,
+    // remaining bits are reserved for future use
+};
+
+
+/*
+ * Structure describing the basic properties of an EVS camera
+ *
+ * The HAL is responsible for filling out this structure for each
+ * EVS camera in the system. Attention should be given to the field
+ * of view, direction of view, and location parameters as these may
+ * be used to (if available) to project overlay graphics into the
+ * scene by an EVS application.
+ * Any of these values for which the HAL does not have reasonable values
+ * should be set to ZERO.
+ */
+struct CameraDesc {
+    string      cameraId;
+    UsageHint   hints;                  // Bit flags (legal to | values together) (TODO: b/31702236)
+    uint32_t    vendorFlags;            // Opaque value from driver
+    uint32_t    defaultHorResolution;   // Units of pixels
+    uint32_t    defaultVerResolution;   // Units of pixels
+};
+
+
+/*
+ * Structure describing the basic properties of an EVS display
+ *
+ * The HAL is responsible for filling out this structure to describe
+ * the EVS display. As an implementation detail, this may be a physical
+ * display or a virtual display that is overlaid or mixed with another
+ * presentation device.
+ */
+struct DisplayDesc {
+    string      displayId;
+    uint32_t    vendorFlags;                // Opaque value from driver
+    uint32_t    defaultHorResolution;       // Units of pixels
+    uint32_t    defaultVerResolution;       // Units of pixels
+};
+
+
+/*
+ * States for control of the EVS display
+ *
+ * The DisplayInfo structure describes the basic properties of an EVS display. Any EVS
+ * implementation is required to have one. The HAL is responsible for filling out this
+ * structure to describe the EVS display. As an implementation detail, this may be a
+ * physical display or a virtual display that is overlaid or mixed with another
+ * presentation device.
+ */
+enum DisplayState : uint32_t {
+    NOT_VISIBLE = 0,        // Display is inhibited
+    VISIBLE_ON_NEXT_FRAME,  // Will become visible with next frame
+    VISIBLE,                // Display is currently active
+    NUM_STATES              // Must be last
+};
+
+
+/* Error codes used in EVS HAL interface. */
+/* TODO:  Adopt a common set of function return codes */
+enum EvsResult : uint32_t {
+    OK = 0,
+    INVALID_ARG,
+    STREAM_ALREADY_RUNNING,
+    BUFFER_NOT_AVAILABLE,
+};
\ No newline at end of file
diff --git a/evs/Android.bp b/evs/Android.bp
new file mode 100644
index 0000000..ba90f2c
--- /dev/null
+++ b/evs/Android.bp
@@ -0,0 +1,5 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+    "1.0",
+    "1.0/default",
+]
diff --git a/example/extension/light/2.0/Android.mk b/example/extension/light/2.0/Android.mk
index 2c42dac..deb7a2a 100644
--- a/example/extension/light/2.0/Android.mk
+++ b/example/extension/light/2.0/Android.mk
@@ -20,7 +20,7 @@
 #
 # Build types.hal (Default)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/Default.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/Default.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -39,7 +39,7 @@
 #
 # Build types.hal (ExtBrightness)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/ExtBrightness.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/ExtBrightness.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -58,7 +58,7 @@
 #
 # Build types.hal (ExtLightState)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/ExtLightState.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/ExtLightState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -77,7 +77,7 @@
 #
 # Build IExtLight.hal
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/IExtLight.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/IExtLight.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExtLight.hal
@@ -115,7 +115,7 @@
 #
 # Build types.hal (Default)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/Default.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/Default.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -134,7 +134,7 @@
 #
 # Build types.hal (ExtBrightness)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/ExtBrightness.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/ExtBrightness.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -153,7 +153,7 @@
 #
 # Build types.hal (ExtLightState)
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/ExtLightState.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/ExtLightState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -172,7 +172,7 @@
 #
 # Build IExtLight.hal
 #
-GEN := $(intermediates)/android/hardware/example/extension/light/2.0/IExtLight.java
+GEN := $(intermediates)/android/hardware/example/extension/light/V2_0/IExtLight.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExtLight.hal
diff --git a/example/extension/light/2.0/default/service.cpp b/example/extension/light/2.0/default/service.cpp
index 3eb7bdf..d3fb4de 100644
--- a/example/extension/light/2.0/default/service.cpp
+++ b/example/extension/light/2.0/default/service.cpp
@@ -16,15 +16,14 @@
 #define LOG_TAG "android.hardware.light@2.0-service"
 
 #include <android/log.h>
+#include <hidl/HidlTransportSupport.h>
 
 #include "Light.h"
 
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
 using android::sp;
 
-// libhwbinder:
-using android::hardware::IPCThreadState;
-using android::hardware::ProcessState;
-
 // Generated HIDL files
 using android::hardware::light::V2_0::ILight;
 
@@ -32,10 +31,7 @@
     const char instance[] = "light";
 
     android::sp<ILight> service = new Light();
-
+    configureRpcThreadpool(1, true /*callerWillJoin*/);
     service->registerAsService(instance);
-
-    ProcessState::self()->setThreadPoolMaxThreadCount(0);
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
+    joinRpcThreadpool();
 }
diff --git a/gatekeeper/1.0/Android.mk b/gatekeeper/1.0/Android.mk
index 29ffb10..5d66b45 100644
--- a/gatekeeper/1.0/Android.mk
+++ b/gatekeeper/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (GatekeeperResponse)
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/GatekeeperResponse.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/GatekeeperResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (GatekeeperStatusCode)
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/GatekeeperStatusCode.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/GatekeeperStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build IGatekeeper.hal
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/IGatekeeper.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/IGatekeeper.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGatekeeper.hal
@@ -94,7 +94,7 @@
 #
 # Build types.hal (GatekeeperResponse)
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/GatekeeperResponse.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/GatekeeperResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -113,7 +113,7 @@
 #
 # Build types.hal (GatekeeperStatusCode)
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/GatekeeperStatusCode.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/GatekeeperStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -132,7 +132,7 @@
 #
 # Build IGatekeeper.hal
 #
-GEN := $(intermediates)/android/hardware/gatekeeper/1.0/IGatekeeper.java
+GEN := $(intermediates)/android/hardware/gatekeeper/V1_0/IGatekeeper.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGatekeeper.hal
diff --git a/gnss/1.0/Android.mk b/gnss/1.0/Android.mk
index 35a30c3..d2c7fcf 100644
--- a/gnss/1.0/Android.mk
+++ b/gnss/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (GnssConstellationType)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssConstellationType.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssConstellationType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (GnssLocation)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssLocation.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssLocation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (GnssMax)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssMax.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssMax.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build IAGnss.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnss.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnss.hal
@@ -97,7 +97,7 @@
 #
 # Build IAGnssCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssCallback.hal
@@ -116,7 +116,7 @@
 #
 # Build IAGnssRil.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssRil.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssRil.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssRil.hal
@@ -137,7 +137,7 @@
 #
 # Build IAGnssRilCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssRilCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssRilCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssRilCallback.hal
@@ -156,7 +156,7 @@
 #
 # Build IGnss.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnss.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnss.hal
@@ -197,7 +197,7 @@
 #
 # Build IGnssCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssCallback.hal
@@ -218,7 +218,7 @@
 #
 # Build IGnssConfiguration.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssConfiguration.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssConfiguration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssConfiguration.hal
@@ -237,7 +237,7 @@
 #
 # Build IGnssDebug.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssDebug.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssDebug.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssDebug.hal
@@ -258,7 +258,7 @@
 #
 # Build IGnssGeofenceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssGeofenceCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssGeofenceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssGeofenceCallback.hal
@@ -279,7 +279,7 @@
 #
 # Build IGnssGeofencing.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssGeofencing.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssGeofencing.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssGeofencing.hal
@@ -300,7 +300,7 @@
 #
 # Build IGnssMeasurement.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssMeasurement.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssMeasurement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssMeasurement.hal
@@ -321,7 +321,7 @@
 #
 # Build IGnssMeasurementCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssMeasurementCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssMeasurementCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssMeasurementCallback.hal
@@ -342,7 +342,7 @@
 #
 # Build IGnssNavigationMessage.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNavigationMessage.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNavigationMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNavigationMessage.hal
@@ -363,7 +363,7 @@
 #
 # Build IGnssNavigationMessageCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNavigationMessageCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNavigationMessageCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNavigationMessageCallback.hal
@@ -382,7 +382,7 @@
 #
 # Build IGnssNi.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNi.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNi.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNi.hal
@@ -403,7 +403,7 @@
 #
 # Build IGnssNiCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNiCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNiCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNiCallback.hal
@@ -422,7 +422,7 @@
 #
 # Build IGnssXtra.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssXtra.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssXtra.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssXtra.hal
@@ -443,7 +443,7 @@
 #
 # Build IGnssXtraCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssXtraCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssXtraCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssXtraCallback.hal
@@ -478,7 +478,7 @@
 #
 # Build types.hal (GnssConstellationType)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssConstellationType.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssConstellationType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -497,7 +497,7 @@
 #
 # Build types.hal (GnssLocation)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssLocation.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssLocation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -516,7 +516,7 @@
 #
 # Build types.hal (GnssMax)
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/GnssMax.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/GnssMax.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -535,7 +535,7 @@
 #
 # Build IAGnss.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnss.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnss.hal
@@ -556,7 +556,7 @@
 #
 # Build IAGnssCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssCallback.hal
@@ -575,7 +575,7 @@
 #
 # Build IAGnssRil.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssRil.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssRil.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssRil.hal
@@ -596,7 +596,7 @@
 #
 # Build IAGnssRilCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IAGnssRilCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IAGnssRilCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IAGnssRilCallback.hal
@@ -615,7 +615,7 @@
 #
 # Build IGnss.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnss.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnss.hal
@@ -656,7 +656,7 @@
 #
 # Build IGnssCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssCallback.hal
@@ -677,7 +677,7 @@
 #
 # Build IGnssConfiguration.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssConfiguration.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssConfiguration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssConfiguration.hal
@@ -696,7 +696,7 @@
 #
 # Build IGnssDebug.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssDebug.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssDebug.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssDebug.hal
@@ -717,7 +717,7 @@
 #
 # Build IGnssGeofenceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssGeofenceCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssGeofenceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssGeofenceCallback.hal
@@ -738,7 +738,7 @@
 #
 # Build IGnssGeofencing.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssGeofencing.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssGeofencing.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssGeofencing.hal
@@ -759,7 +759,7 @@
 #
 # Build IGnssMeasurement.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssMeasurement.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssMeasurement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssMeasurement.hal
@@ -780,7 +780,7 @@
 #
 # Build IGnssMeasurementCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssMeasurementCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssMeasurementCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssMeasurementCallback.hal
@@ -801,7 +801,7 @@
 #
 # Build IGnssNavigationMessage.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNavigationMessage.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNavigationMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNavigationMessage.hal
@@ -822,7 +822,7 @@
 #
 # Build IGnssNavigationMessageCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNavigationMessageCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNavigationMessageCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNavigationMessageCallback.hal
@@ -841,7 +841,7 @@
 #
 # Build IGnssNi.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNi.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNi.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNi.hal
@@ -862,7 +862,7 @@
 #
 # Build IGnssNiCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssNiCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssNiCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssNiCallback.hal
@@ -881,7 +881,7 @@
 #
 # Build IGnssXtra.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssXtra.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssXtra.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssXtra.hal
@@ -902,7 +902,7 @@
 #
 # Build IGnssXtraCallback.hal
 #
-GEN := $(intermediates)/android/hardware/gnss/1.0/IGnssXtraCallback.java
+GEN := $(intermediates)/android/hardware/gnss/V1_0/IGnssXtraCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGnssXtraCallback.hal
diff --git a/gnss/1.0/IGnssCallback.hal b/gnss/1.0/IGnssCallback.hal
index 041f949..97a28e2 100644
--- a/gnss/1.0/IGnssCallback.hal
+++ b/gnss/1.0/IGnssCallback.hal
@@ -111,7 +111,7 @@
         /*
          * Contains additional data about the given SV.
          */
-        GnssSvFlags svFlag;
+        bitfield<GnssSvFlags> svFlag;
     };
 
     /*
diff --git a/gnss/1.0/default/Gnss.cpp b/gnss/1.0/default/Gnss.cpp
index 37810be..66be37e 100644
--- a/gnss/1.0/default/Gnss.cpp
+++ b/gnss/1.0/default/Gnss.cpp
@@ -121,7 +121,7 @@
             .cN0Dbhz = svInfo.c_n0_dbhz,
             .elevationDegrees = svInfo.elevation,
             .azimuthDegrees = svInfo.azimuth,
-            .svFlag = static_cast<IGnssCallback::GnssSvFlags>(svInfo.flags)
+            .svFlag = svInfo.flags
         };
         svStatus.gnssSvList[i] = gnssSvInfo;
     }
@@ -205,7 +205,8 @@
         info.cN0Dbhz = svInfo->sv_list[i].snr;
         info.elevationDegrees = svInfo->sv_list[i].elevation;
         info.azimuthDegrees = svInfo->sv_list[i].azimuth;
-        info.svFlag = IGnssCallback::GnssSvFlags::NONE;
+        // TODO: b/31702236
+        info.svFlag = static_cast<uint8_t>(IGnssCallback::GnssSvFlags::NONE);
 
         /*
          * Only GPS info is valid for these fields, as these masks are just 32
diff --git a/graphics/allocator/2.0/default/Gralloc.cpp b/graphics/allocator/2.0/default/Gralloc.cpp
index e3d2703..3a102d1 100644
--- a/graphics/allocator/2.0/default/Gralloc.cpp
+++ b/graphics/allocator/2.0/default/Gralloc.cpp
@@ -47,21 +47,21 @@
 
     Error createDescriptor(
             const IAllocatorClient::BufferDescriptorInfo& descriptorInfo,
-            BufferDescriptor& outDescriptor);
+            BufferDescriptor* outDescriptor);
     Error destroyDescriptor(BufferDescriptor descriptor);
 
     Error testAllocate(const hidl_vec<BufferDescriptor>& descriptors);
     Error allocate(const hidl_vec<BufferDescriptor>& descriptors,
-            hidl_vec<Buffer>& outBuffers);
+            hidl_vec<Buffer>* outBuffers);
     Error free(Buffer buffer);
 
-    Error exportHandle(Buffer buffer, const native_handle_t*& outHandle);
+    Error exportHandle(Buffer buffer, const native_handle_t** outHandle);
 
 private:
     void initCapabilities();
 
     template<typename T>
-    void initDispatch(T& func, gralloc1_function_descriptor_t desc);
+    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
     void initDispatch();
 
     bool hasCapability(Capability capability) const;
@@ -143,35 +143,35 @@
 }
 
 template<typename T>
-void GrallocHal::initDispatch(T& func, gralloc1_function_descriptor_t desc)
+void GrallocHal::initDispatch(gralloc1_function_descriptor_t desc, T* outPfn)
 {
     auto pfn = mDevice->getFunction(mDevice, desc);
     if (!pfn) {
         LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
     }
 
-    func = reinterpret_cast<T>(pfn);
+    *outPfn = reinterpret_cast<T>(pfn);
 }
 
 void GrallocHal::initDispatch()
 {
-    initDispatch(mDispatch.dump, GRALLOC1_FUNCTION_DUMP);
-    initDispatch(mDispatch.createDescriptor,
-            GRALLOC1_FUNCTION_CREATE_DESCRIPTOR);
-    initDispatch(mDispatch.destroyDescriptor,
-            GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR);
-    initDispatch(mDispatch.setDimensions, GRALLOC1_FUNCTION_SET_DIMENSIONS);
-    initDispatch(mDispatch.setFormat, GRALLOC1_FUNCTION_SET_FORMAT);
+    initDispatch(GRALLOC1_FUNCTION_DUMP, &mDispatch.dump);
+    initDispatch(GRALLOC1_FUNCTION_CREATE_DESCRIPTOR,
+            &mDispatch.createDescriptor);
+    initDispatch(GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR,
+            &mDispatch.destroyDescriptor);
+    initDispatch(GRALLOC1_FUNCTION_SET_DIMENSIONS, &mDispatch.setDimensions);
+    initDispatch(GRALLOC1_FUNCTION_SET_FORMAT, &mDispatch.setFormat);
     if (hasCapability(Capability::LAYERED_BUFFERS)) {
-        initDispatch(
-                mDispatch.setLayerCount, GRALLOC1_FUNCTION_SET_LAYER_COUNT);
+        initDispatch(GRALLOC1_FUNCTION_SET_LAYER_COUNT,
+                &mDispatch.setLayerCount);
     }
-    initDispatch(mDispatch.setConsumerUsage,
-            GRALLOC1_FUNCTION_SET_CONSUMER_USAGE);
-    initDispatch(mDispatch.setProducerUsage,
-            GRALLOC1_FUNCTION_SET_PRODUCER_USAGE);
-    initDispatch(mDispatch.allocate, GRALLOC1_FUNCTION_ALLOCATE);
-    initDispatch(mDispatch.release, GRALLOC1_FUNCTION_RELEASE);
+    initDispatch(GRALLOC1_FUNCTION_SET_CONSUMER_USAGE,
+            &mDispatch.setConsumerUsage);
+    initDispatch(GRALLOC1_FUNCTION_SET_PRODUCER_USAGE,
+            &mDispatch.setProducerUsage);
+    initDispatch(GRALLOC1_FUNCTION_ALLOCATE, &mDispatch.allocate);
+    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
 }
 
 bool GrallocHal::hasCapability(Capability capability) const
@@ -218,7 +218,7 @@
 
 Error GrallocHal::createDescriptor(
         const IAllocatorClient::BufferDescriptorInfo& descriptorInfo,
-        BufferDescriptor& outDescriptor)
+        BufferDescriptor* outDescriptor)
 {
     gralloc1_buffer_descriptor_t descriptor;
     int32_t err = mDispatch.createDescriptor(mDevice, &descriptor);
@@ -261,7 +261,7 @@
     }
 
     if (err == GRALLOC1_ERROR_NONE) {
-        outDescriptor = descriptor;
+        *outDescriptor = descriptor;
     } else {
         mDispatch.destroyDescriptor(mDevice, descriptor);
     }
@@ -287,15 +287,15 @@
 }
 
 Error GrallocHal::allocate(const hidl_vec<BufferDescriptor>& descriptors,
-        hidl_vec<Buffer>& outBuffers)
+        hidl_vec<Buffer>* outBuffers)
 {
     std::vector<buffer_handle_t> buffers(descriptors.size());
     int32_t err = mDispatch.allocate(mDevice, descriptors.size(),
             descriptors.data(), buffers.data());
     if (err == GRALLOC1_ERROR_NONE || err == GRALLOC1_ERROR_NOT_SHARED) {
-        outBuffers.resize(buffers.size());
-        for (size_t i = 0; i < outBuffers.size(); i++) {
-            outBuffers[i] = static_cast<Buffer>(
+        outBuffers->resize(buffers.size());
+        for (size_t i = 0; i < outBuffers->size(); i++) {
+            (*outBuffers)[i] = static_cast<Buffer>(
                     reinterpret_cast<uintptr_t>(buffers[i]));
         }
     }
@@ -313,10 +313,10 @@
 }
 
 Error GrallocHal::exportHandle(Buffer buffer,
-        const native_handle_t*& outHandle)
+        const native_handle_t** outHandle)
 {
     // we rely on the caller to validate buffer here
-    outHandle = reinterpret_cast<buffer_handle_t>(
+    *outHandle = reinterpret_cast<buffer_handle_t>(
             static_cast<uintptr_t>(buffer));
     return Error::NONE;
 }
@@ -347,8 +347,8 @@
         const BufferDescriptorInfo& descriptorInfo,
         createDescriptor_cb hidl_cb)
 {
-    BufferDescriptor descriptor;
-    Error err = mHal.createDescriptor(descriptorInfo, descriptor);
+    BufferDescriptor descriptor = 0;
+    Error err = mHal.createDescriptor(descriptorInfo, &descriptor);
 
     if (err == Error::NONE) {
         std::lock_guard<std::mutex> lock(mMutex);
@@ -387,7 +387,7 @@
         const hidl_vec<BufferDescriptor>& descriptors,
         allocate_cb hidl_cb) {
     hidl_vec<Buffer> buffers;
-    Error err = mHal.allocate(descriptors, buffers);
+    Error err = mHal.allocate(descriptors, &buffers);
 
     if (err == Error::NONE || err == Error::NOT_SHARED) {
         std::lock_guard<std::mutex> lock(mMutex);
@@ -440,14 +440,14 @@
         }
     }
 
-    Error err = mHal.exportHandle(buffer, handle);
+    Error err = mHal.exportHandle(buffer, &handle);
 
     hidl_cb(err, handle);
     return Void();
 }
 
 IAllocator* HIDL_FETCH_IAllocator(const char* /* name */) {
-    const hw_module_t* module;
+    const hw_module_t* module = nullptr;
     int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
     if (err) {
         ALOGE("failed to get gralloc module");
diff --git a/graphics/common/1.0/Android.mk b/graphics/common/1.0/Android.mk
index 5049cb3..0fa6dcc 100644
--- a/graphics/common/1.0/Android.mk
+++ b/graphics/common/1.0/Android.mk
@@ -15,7 +15,7 @@
 #
 # Build types.hal (ColorMode)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/ColorMode.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -34,7 +34,7 @@
 #
 # Build types.hal (ColorTransform)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/ColorTransform.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorTransform.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -53,7 +53,7 @@
 #
 # Build types.hal (Dataspace)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Dataspace.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Dataspace.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -72,7 +72,7 @@
 #
 # Build types.hal (Hdr)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Hdr.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Hdr.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -91,7 +91,7 @@
 #
 # Build types.hal (PixelFormat)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/PixelFormat.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/PixelFormat.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -110,7 +110,7 @@
 #
 # Build types.hal (Transform)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Transform.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Transform.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -141,7 +141,7 @@
 #
 # Build types.hal (ColorMode)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/ColorMode.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -160,7 +160,7 @@
 #
 # Build types.hal (ColorTransform)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/ColorTransform.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorTransform.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -179,7 +179,7 @@
 #
 # Build types.hal (Dataspace)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Dataspace.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Dataspace.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -198,7 +198,7 @@
 #
 # Build types.hal (Hdr)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Hdr.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Hdr.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -217,7 +217,7 @@
 #
 # Build types.hal (PixelFormat)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/PixelFormat.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/PixelFormat.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -236,7 +236,7 @@
 #
 # Build types.hal (Transform)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Transform.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Transform.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -264,7 +264,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/graphics/common/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 
diff --git a/graphics/common/1.0/types.hal b/graphics/common/1.0/types.hal
index 9726c3a..e20fedc 100644
--- a/graphics/common/1.0/types.hal
+++ b/graphics/common/1.0/types.hal
@@ -39,12 +39,14 @@
 
     /*
      * The following formats use a 16bit float per color component.
+     *
+     * When used with ANativeWindow, the dataSpace field describes the color
+     * space of the buffer.
      */
-    RGBA_FP16          = 0x10,
-    RGBX_FP16          = 0x11,
+    RGBA_FP16          = 0x16,
 
     /*
-     * 0x100 - 0x1FF
+     * 0x101 - 0x1FF
      *
      * This range is reserved for pixel formats that are specific to the HAL
      * implementation.  Implementations can use any value in this range to
@@ -422,9 +424,10 @@
     FLEX_RGBA_8888 = 0x2A,
 
     /* Legacy formats (deprecated), used by ImageFormat.java */
-    YCBCR_422_SP       = 0x10, // NV16
-    YCRCB_420_SP       = 0x11, // NV21
-    YCBCR_422_I        = 0x14, // YUY2
+    YCBCR_422_SP       = 0x10,  // NV16
+    YCRCB_420_SP       = 0x11,  // NV21
+    YCBCR_422_I        = 0x14,  // YUY2
+    JPEG               = 0x100,
 };
 
 /**
diff --git a/graphics/composer/2.1/Android.bp b/graphics/composer/2.1/Android.bp
index 2bc8e93..26c7739 100644
--- a/graphics/composer/2.1/Android.bp
+++ b/graphics/composer/2.1/Android.bp
@@ -8,11 +8,13 @@
         "types.hal",
         "IComposer.hal",
         "IComposerCallback.hal",
+        "IComposerClient.hal",
     ],
     out: [
         "android/hardware/graphics/composer/2.1/types.cpp",
         "android/hardware/graphics/composer/2.1/ComposerAll.cpp",
         "android/hardware/graphics/composer/2.1/ComposerCallbackAll.cpp",
+        "android/hardware/graphics/composer/2.1/ComposerClientAll.cpp",
     ],
 }
 
@@ -24,6 +26,7 @@
         "types.hal",
         "IComposer.hal",
         "IComposerCallback.hal",
+        "IComposerClient.hal",
     ],
     out: [
         "android/hardware/graphics/composer/2.1/types.h",
@@ -37,6 +40,11 @@
         "android/hardware/graphics/composer/2.1/BnComposerCallback.h",
         "android/hardware/graphics/composer/2.1/BpComposerCallback.h",
         "android/hardware/graphics/composer/2.1/BsComposerCallback.h",
+        "android/hardware/graphics/composer/2.1/IComposerClient.h",
+        "android/hardware/graphics/composer/2.1/IHwComposerClient.h",
+        "android/hardware/graphics/composer/2.1/BnComposerClient.h",
+        "android/hardware/graphics/composer/2.1/BpComposerClient.h",
+        "android/hardware/graphics/composer/2.1/BsComposerClient.h",
     ],
 }
 
diff --git a/graphics/composer/2.1/IComposer.hal b/graphics/composer/2.1/IComposer.hal
index dd61c11..771fc7d 100644
--- a/graphics/composer/2.1/IComposer.hal
+++ b/graphics/composer/2.1/IComposer.hal
@@ -16,8 +16,7 @@
 
 package android.hardware.graphics.composer@2.1;
 
-import android.hardware.graphics.common@1.0;
-import IComposerCallback;
+import IComposerClient;
 
 interface IComposer {
     /*
@@ -47,210 +46,6 @@
         SKIP_CLIENT_COLOR_TRANSFORM = 2,
     };
 
-    /* Display attributes queryable through getDisplayAttribute. */
-    enum Attribute : int32_t {
-        INVALID = 0,
-
-        /* Dimensions in pixels */
-        WIDTH = 1,
-        HEIGHT = 2,
-
-        /* Vsync period in nanoseconds */
-        VSYNC_PERIOD = 3,
-
-        /*
-         * Dots per thousand inches (DPI * 1000). Scaling by 1000 allows these
-         * numbers to be stored in an int32_t without losing too much
-         * precision. If the DPI for a configuration is unavailable or is
-         * considered unreliable, the device may return UNSUPPORTED instead.
-         */
-        DPI_X = 4,
-        DPI_Y = 5,
-    };
-
-    /* Display requests returned by getDisplayRequests. */
-    enum DisplayRequest : uint32_t {
-        /*
-         * Instructs the client to provide a new client target buffer, even if
-         * no layers are marked for client composition.
-         */
-        FLIP_CLIENT_TARGET = 1 << 0,
-
-        /*
-         * Instructs the client to write the result of client composition
-         * directly into the virtual display output buffer. If any of the
-         * layers are not marked as Composition::CLIENT or the given display
-         * is not a virtual display, this request has no effect.
-         */
-        WRITE_CLIENT_TARGET_TO_OUTPUT = 1 << 1,
-    };
-
-    /* Layer requests returned from getDisplayRequests. */
-    enum LayerRequest : uint32_t {
-        /*
-         * The client should clear its target with transparent pixels where
-         * this layer would be. The client may ignore this request if the
-         * layer must be blended.
-         */
-        CLEAR_CLIENT_TARGET = 1 << 0,
-    };
-
-    /* Power modes for use with setPowerMode. */
-    enum PowerMode : int32_t {
-        /* The display is fully off (blanked). */
-        OFF = 0,
-
-        /*
-         * These are optional low power modes. getDozeSupport may be called to
-         * determine whether a given display supports these modes.
-         */
-
-        /*
-         * The display is turned on and configured in a low power state that
-         * is suitable for presenting ambient information to the user,
-         * possibly with lower fidelity than ON, but with greater efficiency.
-         */
-        DOZE = 1,
-
-        /*
-         * The display is configured as in DOZE but may stop applying display
-         * updates from the client. This is effectively a hint to the device
-         * that drawing to the display has been suspended and that the the
-         * device should remain on in a low power state and continue
-         * displaying its current contents indefinitely until the power mode
-         * changes.
-         *
-         * This mode may also be used as a signal to enable hardware-based
-         * doze functionality. In this case, the device is free to take over
-         * the display and manage it autonomously to implement a low power
-         * always-on display.
-         */
-        DOZE_SUSPEND = 3,
-
-        /* The display is fully on. */
-        ON = 2,
-    };
-
-    /* Vsync values passed to setVsyncEnabled. */
-    enum Vsync : int32_t {
-        INVALID = 0,
-
-        /* Enable vsync. */
-        ENABLE = 1,
-
-        /* Disable vsync. */
-        DISABLE = 2,
-    };
-
-    /* Blend modes, settable per layer. */
-    enum BlendMode : int32_t {
-        INVALID = 0,
-
-        /* colorOut = colorSrc */
-        NONE = 1,
-
-        /* colorOut = colorSrc + colorDst * (1 - alphaSrc) */
-        PREMULTIPLIED = 2,
-
-        /* colorOut = colorSrc * alphaSrc + colorDst * (1 - alphaSrc) */
-        COVERAGE = 3,
-    };
-
-    /* Possible composition types for a given layer. */
-    enum Composition : int32_t {
-        INVALID = 0,
-
-        /*
-         * The client will composite this layer into the client target buffer
-         * (provided to the device through setClientTarget).
-         *
-         * The device must not request any composition type changes for layers
-         * of this type.
-         */
-        CLIENT = 1,
-
-        /*
-         * The device will handle the composition of this layer through a
-         * hardware overlay or other similar means.
-         *
-         * Upon validateDisplay, the device may request a change from this
-         * type to CLIENT.
-         */
-        DEVICE = 2,
-
-        /*
-         * The device will render this layer using the color set through
-         * setLayerColor. If this functionality is not supported on a layer
-         * that the client sets to SOLID_COLOR, the device must request that
-         * the composition type of that layer is changed to CLIENT upon the
-         * next call to validateDisplay.
-         *
-         * Upon validateDisplay, the device may request a change from this
-         * type to CLIENT.
-         */
-        SOLID_COLOR = 3,
-
-        /*
-         * Similar to DEVICE, but the position of this layer may also be set
-         * asynchronously through setCursorPosition. If this functionality is
-         * not supported on a layer that the client sets to CURSOR, the device
-         * must request that the composition type of that layer is changed to
-         * CLIENT upon the next call to validateDisplay.
-         *
-         * Upon validateDisplay, the device may request a change from this
-         * type to either DEVICE or CLIENT.  Changing to DEVICE will prevent
-         * the use of setCursorPosition but still permit the device to
-         * composite the layer.
-         */
-        CURSOR = 4,
-
-        /*
-         * The device will handle the composition of this layer, as well as
-         * its buffer updates and content synchronization. Only supported on
-         * devices which provide Capability::SIDEBAND_STREAM.
-         *
-         * Upon validateDisplay, the device may request a change from this
-         * type to either DEVICE or CLIENT, but it is unlikely that content
-         * will display correctly in these cases.
-         */
-        SIDEBAND = 5,
-    };
-
-    /* Display types returned by getDisplayType. */
-    enum DisplayType : int32_t {
-        INVALID = 0,
-
-        /*
-         * All physical displays, including both internal displays and
-         * hotpluggable external displays.
-         */
-        PHYSICAL = 1,
-
-        /* Virtual displays created by createVirtualDisplay. */
-        VIRTUAL = 2,
-    };
-
-    struct Rect {
-        int32_t left;
-        int32_t top;
-        int32_t right;
-        int32_t bottom;
-    };
-
-    struct FRect {
-        float left;
-        float top;
-        float right;
-        float bottom;
-    };
-
-    struct Color {
-        uint8_t r;
-        uint8_t g;
-        uint8_t b;
-        uint8_t a;
-    };
-
     /*
      * Provides a list of supported capabilities (as described in the
      * definition of Capability above). This list must not change after
@@ -269,898 +64,14 @@
     dumpDebugInfo() generates (string debugInfo);
 
     /*
-     * Provides a IComposerCallback object for the device to call.
+     * Creates a client of the composer. All resources created by the client
+     * are owned by the client and are only visible to the client.
      *
-     * @param callback is the IComposerCallback object.
-     */
-    registerCallback(IComposerCallback callback);
-
-    /*
-     * Returns the maximum number of virtual displays supported by this device
-     * (which may be 0). The client will not attempt to create more than this
-     * many virtual displays on this device. This number must not change for
-     * the lifetime of the device.
-     */
-    getMaxVirtualDisplayCount() generates (uint32_t count);
-
-    /*
-     * Creates a new virtual display with the given width and height. The
-     * format passed into this function is the default format requested by the
-     * consumer of the virtual display output buffers.
-     *
-     * The display will be assumed to be on from the time the first frame is
-     * presented until the display is destroyed.
-     *
-     * @param width is the width in pixels.
-     * @param height is the height in pixels.
-     * @param formatHint is the default output buffer format selected by
-     *        the consumer.
-     * @return error is NONE upon success. Otherwise,
-     *         UNSUPPORTED when the width or height is too large for the
-     *                     device to be able to create a virtual display.
-     *         NO_RESOURCES when the device is unable to create a new virtual
-     *                      display at this time.
-     * @return display is the newly-created virtual display.
-     * @return format is the format of the buffer the device will produce.
-     */
-    createVirtualDisplay(uint32_t width,
-                         uint32_t height,
-                         PixelFormat formatHint)
-              generates (Error error,
-                         Display display,
-                         PixelFormat format);
-
-    /*
-     * Destroys a virtual display. After this call all resources consumed by
-     * this display may be freed by the device and any operations performed on
-     * this display should fail.
-     *
-     * @param display is the virtual display to destroy.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when the display handle which was passed in does
-     *                       not refer to a virtual display.
-     */
-    destroyVirtualDisplay(Display display) generates (Error error);
-
-    /*
-     * Accepts the changes required by the device from the previous
-     * validateDisplay call (which may be queried using
-     * getChangedCompositionTypes) and revalidates the display. This function
-     * is equivalent to requesting the changed types from
-     * getChangedCompositionTypes, setting those types on the corresponding
-     * layers, and then calling validateDisplay again.
-     *
-     * After this call it must be valid to present this display. Calling this
-     * after validateDisplay returns 0 changes must succeed with NONE, but
-     * should have no other effect.
+     * There can only be one client at any time.
      *
      * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         NOT_VALIDATED when validateDisplay has not been called.
+     *         NO_RESOURCES when no more client can be created currently.
+     * @return client is the newly created client.
      */
-    acceptDisplayChanges(Display display) generates (Error error);
-
-    /*
-     * Creates a new layer on the given display.
-     *
-     * @param display is the display on which to create the layer.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         NO_RESOURCES when the device was unable to create a layer this
-     *                      time.
-     * @return layer is the handle of the new layer.
-     */
-    createLayer(Display display) generates (Error error, Layer layer);
-
-    /*
-     * Destroys the given layer.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to destroy.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    destroyLayer(Display display, Layer layer) generates (Error error);
-
-    /*
-     * Retrieves which display configuration is currently active.
-     *
-     * If no display configuration is currently active, this function must
-     * return BAD_CONFIG. It is the responsibility of the client to call
-     * setActiveConfig with a valid configuration before attempting to present
-     * anything on the display.
-     *
-     * @param display is the display to which the active config is queried.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_CONFIG when no configuration is currently active.
-     * @return config is the currently active display configuration.
-     */
-    getActiveConfig(Display display) generates (Error error, Config config);
-
-    /*
-     * Retrieves the layers for which the device requires a different
-     * composition type than had been set prior to the last call to
-     * validateDisplay. The client will either update its state with these
-     * types and call acceptDisplayChanges, or will set new types and attempt
-     * to validate the display again.
-     *
-     * The number of changed layers must be the same as the value returned in
-     * numTypes from the last call to validateDisplay.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         NOT_VALIDATED when validateDisplay has not been called.
-     * @return layers is an array of layer handles.
-     * @return types is an array of composition types, each corresponding to
-     *         an element of layers.
-     */
-    getChangedCompositionTypes(Display display)
-                    generates (Error error,
-                               vec<Layer> layers,
-                               vec<Composition> types);
-
-    /*
-     * Returns whether a client target with the given properties can be
-     * handled by the device.
-     *
-     * This function must return true for a client target with width and
-     * height equal to the active display configuration dimensions,
-     * PixelFormat::RGBA_8888, and Dataspace::UNKNOWN. It is not required to
-     * return true for any other configuration.
-     *
-     * @param display is the display to query.
-     * @param width is the client target width in pixels.
-     * @param height is the client target height in pixels.
-     * @param format is the client target format.
-     * @param dataspace is the client target dataspace, as described in
-     *        setLayerDataspace.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         UNSUPPORTED when the given configuration is not supported.
-     */
-    getClientTargetSupport(Display display,
-                           uint32_t width,
-                           uint32_t height,
-                           PixelFormat format,
-                           Dataspace dataspace)
-                generates (Error error);
-
-    /*
-     * Returns the color modes supported on this display.
-     *
-     * All devices must support at least ColorMode::NATIVE.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return modes is an array of color modes.
-     */
-    getColorModes(Display display)
-       generates (Error error,
-                  vec<ColorMode> modes);
-
-    /*
-     * Returns a display attribute value for a particular display
-     * configuration.
-     *
-     * @param display is the display to query.
-     * @param config is the display configuration for which to return
-     *        attribute values.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_CONFIG when config does not name a valid configuration for
-     *                    this display.
-     *         BAD_PARAMETER when attribute is unrecognized.
-     *         UNSUPPORTED when attribute cannot be queried for the config.
-     * @return value is the value of the attribute.
-     */
-    getDisplayAttribute(Display display,
-                        Config config,
-                        Attribute attribute)
-             generates (Error error,
-                        int32_t value);
-
-    /*
-     * Returns handles for all of the valid display configurations on this
-     * display.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return configs is an array of configuration handles.
-     */
-    getDisplayConfigs(Display display)
-           generates (Error error,
-                      vec<Config> configs);
-
-    /*
-     * Returns a human-readable version of the display's name.
-     *
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return name is the name of the display.
-     */
-    getDisplayName(Display display) generates (Error error, string name);
-
-    /*
-     * Returns the display requests and the layer requests required for the
-     * last validated configuration.
-     *
-     * Display requests provide information about how the client should handle
-     * the client target. Layer requests provide information about how the
-     * client should handle an individual layer.
-     *
-     * The number of layer requests must be equal to the value returned in
-     * numRequests from the last call to validateDisplay.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         NOT_VALIDATED when validateDisplay has not been called.
-     * @return displayRequestMask is the display requests for the current
-     *         validated state.
-     * @return layers is an array of layers which all have at least one
-     *         request.
-     * @return layerRequestMasks is the requests corresponding to each element
-     *         of layers.
-     */
-    getDisplayRequests(Display display)
-            generates (Error error,
-                       uint32_t displayRequestMask,
-                       vec<Layer> layers,
-                       vec<uint32_t> layerRequestMasks);
-
-    /*
-     * Returns whether the given display is a physical or virtual display.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return type is the type of the display.
-     */
-    getDisplayType(Display display) generates (Error error, DisplayType type);
-
-    /*
-     * Returns whether the given display supports PowerMode::DOZE and
-     * PowerMode::DOZE_SUSPEND. DOZE_SUSPEND may not provide any benefit over
-     * DOZE (see the definition of PowerMode for more information), but if
-     * both DOZE and DOZE_SUSPEND are no different from PowerMode::ON, the
-     * device should not claim support.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return support is true only when the display supports doze modes.
-     */
-    getDozeSupport(Display display) generates (Error error, bool support);
-
-    /*
-     * Returns the high dynamic range (HDR) capabilities of the given display,
-     * which are invariant with regard to the active configuration.
-     *
-     * Displays which are not HDR-capable must return no types.
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return types is an array of HDR types, may have 0 elements if the
-     *         display is not HDR-capable.
-     * @return maxLuminance is the desired content maximum luminance for this
-     *         display in cd/m^2.
-     * @return maxAverageLuminance - the desired content maximum frame-average
-     *         luminance for this display in cd/m^2.
-     * @return minLuminance is the desired content minimum luminance for this
-     *         display in cd/m^2.
-     */
-    getHdrCapabilities(Display display)
-            generates (Error error,
-                       vec<Hdr> types,
-                       float maxLuminance,
-                       float maxAverageLuminance,
-                       float minLuminance);
-
-    /*
-     * Retrieves the release fences for device layers on this display which
-     * will receive new buffer contents this frame.
-     *
-     * A release fence is a file descriptor referring to a sync fence object
-     * which will be signaled after the device has finished reading from the
-     * buffer presented in the prior frame. This indicates that it is safe to
-     * start writing to the buffer again. If a given layer's fence is not
-     * returned from this function, it will be assumed that the buffer
-     * presented on the previous frame is ready to be written.
-     *
-     * The fences returned by this function should be unique for each layer
-     * (even if they point to the same underlying sync object).
-     *
-     * @param display is the display to query.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return layers is an array of layer handles.
-     * @return fences is handle that contains an array of sync fence file
-     *         descriptors as described above, each corresponding to an
-     *         element of layers.
-     */
-    getReleaseFences(Display display)
-          generates (Error error,
-                     vec<Layer> layers,
-                     handle releaseFences);
-
-    /*
-     * Presents the current display contents on the screen (or in the case of
-     * virtual displays, into the output buffer).
-     *
-     * Prior to calling this function, the display must be successfully
-     * validated with validateDisplay. Note that setLayerBuffer and
-     * setLayerSurfaceDamage specifically do not count as layer state, so if
-     * there are no other changes to the layer state (or to the buffer's
-     * properties as described in setLayerBuffer), then it is safe to call
-     * this function without first validating the display.
-     *
-     * If this call succeeds, presentFence will be populated with a file
-     * descriptor referring to a present sync fence object. For physical
-     * displays, this fence will be signaled at the vsync when the result of
-     * composition of this frame starts to appear (for video-mode panels) or
-     * starts to transfer to panel memory (for command-mode panels). For
-     * virtual displays, this fence will be signaled when writes to the output
-     * buffer have completed and it is safe to read from it.
-     *
-     * @param display is the display to present.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         NO_RESOURCES when no valid output buffer has been set for a
-     *                      virtual display.
-     *         NOT_VALIDATED when validateDisplay has not successfully been
-     *                       called for this display.
-     * @return presentFence is a sync fence file descriptor as described
-     *         above.
-     */
-    presentDisplay(Display display)
-        generates (Error error,
-                   handle presentFence);
-
-    /*
-     * Sets the active configuration for this display. Upon returning, the
-     * given display configuration should be active and remain so until either
-     * this function is called again or the display is disconnected.
-     *
-     * @param display is the display to which the active config is set.
-     * @param config is the new display configuration.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_CONFIG when the configuration handle passed in is not valid
-     *                    for this display.
-     */
-    setActiveConfig(Display display, Config config) generates (Error error);
-
-    /*
-     * Sets the buffer handle which will receive the output of client
-     * composition.  Layers marked as Composition::CLIENT will be composited
-     * into this buffer prior to the call to presentDisplay, and layers not
-     * marked as Composition::CLIENT should be composited with this buffer by
-     * the device.
-     *
-     * The buffer handle provided may be empty if no layers are being
-     * composited by the client. This must not result in an error (unless an
-     * invalid display handle is also provided).
-     *
-     * Also provides a file descriptor referring to an acquire sync fence
-     * object, which will be signaled when it is safe to read from the client
-     * target buffer.  If it is already safe to read from this buffer, an
-     * empty handle may be passed instead.
-     *
-     * For more about dataspaces, see setLayerDataspace.
-     *
-     * The damage parameter describes a surface damage region as defined in
-     * the description of setLayerSurfaceDamage.
-     *
-     * Will be called before presentDisplay if any of the layers are marked as
-     * Composition::CLIENT. If no layers are so marked, then it is not
-     * necessary to call this function. It is not necessary to call
-     * validateDisplay after changing the target through this function.
-     *
-     * @param display is the display to which the client target is set.
-     * @param target is the new target buffer.
-     * @param acquireFence is a sync fence file descriptor as described above.
-     * @param dataspace is the dataspace of the buffer, as described in
-     *        setLayerDataspace.
-     * @param damage is the surface damage region.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when the new target handle was invalid.
-     */
-    setClientTarget(Display display,
-                    handle target,
-                    handle acquireFence,
-                    Dataspace dataspace,
-                    vec<Rect> damage)
-         generates (Error error);
-
-    /*
-     * Sets the color mode of the given display.
-     *
-     * Upon returning from this function, the color mode change must have
-     * fully taken effect.
-     *
-     * All devices must support at least ColorMode::NATIVE, and displays are
-     * assumed to be in this mode upon hotplug.
-     *
-     * @param display is the display to which the color mode is set.
-     * @param mode is the mode to set to.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when mode is not a valid color mode.
-     *         UNSUPPORTED when mode is not supported on this display.
-     */
-    setColorMode(Display display, ColorMode mode) generates (Error error);
-
-    /*
-     * Sets a color transform which will be applied after composition.
-     *
-     * If hint is not ColorTransform::ARBITRARY, then the device may use the
-     * hint to apply the desired color transform instead of using the color
-     * matrix directly.
-     *
-     * If the device is not capable of either using the hint or the matrix to
-     * apply the desired color transform, it should force all layers to client
-     * composition during validateDisplay.
-     *
-     * If Capability::SKIP_CLIENT_COLOR_TRANSFORM is present, then the client
-     * will never apply the color transform during client composition, even if
-     * all layers are being composed by the client.
-     *
-     * The matrix provided is an affine color transformation of the following
-     * form:
-     *
-     * |r.r r.g r.b 0|
-     * |g.r g.g g.b 0|
-     * |b.r b.g b.b 0|
-     * |Tr  Tg  Tb  1|
-     *
-     * This matrix will be provided in row-major form:
-     *
-     * {r.r, r.g, r.b, 0, g.r, ...}.
-     *
-     * Given a matrix of this form and an input color [R_in, G_in, B_in], the
-     * output color [R_out, G_out, B_out] will be:
-     *
-     * R_out = R_in * r.r + G_in * g.r + B_in * b.r + Tr
-     * G_out = R_in * r.g + G_in * g.g + B_in * b.g + Tg
-     * B_out = R_in * r.b + G_in * g.b + B_in * b.b + Tb
-     *
-     * @param display is the display to which the color transform is set.
-     * @param matrix is a 4x4 transform matrix (16 floats) as described above.
-     * @param hint is a hint value which may be used instead of the given
-     *        matrix unless it is ColorTransform::ARBITRARY.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when hint is not a valid color transform hint.
-     */
-    setColorTransform(Display display,
-                      vec<float> matrix,
-                      ColorTransform hint)
-           generates (Error error);
-
-    /*
-     * Sets the output buffer for a virtual display. That is, the buffer to
-     * which the composition result will be written.
-     *
-     * Also provides a file descriptor referring to a release sync fence
-     * object, which will be signaled when it is safe to write to the output
-     * buffer. If it is already safe to write to the output buffer, an empty
-     * handle may be passed instead.
-     *
-     * Must be called at least once before presentDisplay, but does not have
-     * any interaction with layer state or display validation.
-     *
-     * @param display is the virtual display to which the output buffer is
-     *        set.
-     * @param buffer is the new output buffer.
-     * @param releaseFence is a sync fence file descriptor as described above.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when the new output buffer handle was invalid.
-     *         UNSUPPORTED when display does not refer to a virtual display.
-     */
-    setOutputBuffer(Display display,
-                    handle buffer,
-                    handle releaseFence)
-         generates (Error error);
-
-    /*
-     * Sets the power mode of the given display. The transition must be
-     * complete when this function returns. It is valid to call this function
-     * multiple times with the same power mode.
-     *
-     * All displays must support PowerMode::ON and PowerMode::OFF.  Whether a
-     * display supports PowerMode::DOZE or PowerMode::DOZE_SUSPEND may be
-     * queried using getDozeSupport.
-     *
-     * @param display is the display to which the power mode is set.
-     * @param mode is the new power mode.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when mode was not a valid power mode.
-     *         UNSUPPORTED when mode is not supported on this display.
-     */
-    setPowerMode(Display display, PowerMode mode) generates (Error error);
-
-    /*
-     * Enables or disables the vsync signal for the given display. Virtual
-     * displays never generate vsync callbacks, and any attempt to enable
-     * vsync for a virtual display though this function must succeed and have
-     * no other effect.
-     *
-     * @param display is the display to which the vsync mode is set.
-     * @param enabled indicates whether to enable or disable vsync
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_PARAMETER when enabled was an invalid value.
-     */
-    setVsyncEnabled(Display display, Vsync enabled) generates (Error error);
-
-    /*
-     * Instructs the device to inspect all of the layer state and determine if
-     * there are any composition type changes necessary before presenting the
-     * display. Permitted changes are described in the definition of
-     * Composition above.
-     *
-     * Also returns the number of layer requests required by the given layer
-     * configuration.
-     *
-     * @param display is the display to validate.
-     * @return error is NONE or HAS_CHANGES upon success.
-     *         NONE when no changes are necessary and it is safe to present
-     *              the display using the current layer state.
-     *         HAS_CHANGES when composition type changes are needed.
-     *         Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     * @return numTypes is the number of composition type changes required by
-     *         the device; if greater than 0, the client must either set and
-     *         validate new types, or call acceptDisplayChanges to accept the
-     *         changes returned by getChangedCompositionTypes. It must be the
-     *         same as the number of changes returned by
-     *         getChangedCompositionTypes (see the declaration of that
-     *         function for more information).
-     * @return numRequests is the number of layer requests required by this
-     *         layer configuration. It must be equal to the number of layer
-     *         requests returned by getDisplayRequests (see the declaration of
-     *         that function for more information).
-     */
-    validateDisplay(Display display)
-         generates (Error error,
-                    uint32_t numTypes,
-                    uint32_t numRequests);
-
-    /*
-     * Layer Functions
-     *
-     * These are functions which operate on layers, but which do not modify
-     * state that must be validated before use. See also 'Layer State
-     * Functions' below.
-     */
-
-    /*
-     * Asynchronously sets the position of a cursor layer.
-     *
-     * Prior to validateDisplay, a layer may be marked as Composition::CURSOR.
-     * If validation succeeds (i.e., the device does not request a composition
-     * change for that layer), then once a buffer has been set for the layer
-     * and it has been presented, its position may be set by this function at
-     * any time between presentDisplay and any subsequent validateDisplay
-     * calls for this display.
-     *
-     * Once validateDisplay is called, this function will not be called again
-     * until the validate/present sequence is completed.
-     *
-     * May be called from any thread so long as it is not interleaved with the
-     * validate/present sequence as described above.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the position is set.
-     * @param x is the new x coordinate (in pixels from the left of the
-     *        screen).
-     * @param y is the new y coordinate (in pixels from the top of the
-     *        screen).
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when the layer is invalid or is not currently marked
-     *                   as Composition::CURSOR.
-     *         NOT_VALIDATED when the device is currently in the middle of the
-     *                       validate/present sequence.
-     */
-    setCursorPosition(Display display,
-                      Layer layer,
-                      int32_t x,
-                      int32_t y)
-           generates (Error error);
-
-    /*
-     * Sets the buffer handle to be displayed for this layer. If the buffer
-     * properties set at allocation time (width, height, format, and usage)
-     * have not changed since the previous frame, it is not necessary to call
-     * validateDisplay before calling presentDisplay unless new state needs to
-     * be validated in the interim.
-     *
-     * Also provides a file descriptor referring to an acquire sync fence
-     * object, which will be signaled when it is safe to read from the given
-     * buffer. If it is already safe to read from the buffer, an empty handle
-     * may be passed instead.
-     *
-     * This function must return NONE and have no other effect if called for a
-     * layer with a composition type of Composition::SOLID_COLOR (because it
-     * has no buffer) or Composition::SIDEBAND or Composition::CLIENT (because
-     * synchronization and buffer updates for these layers are handled
-     * elsewhere).
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the buffer is set.
-     * @param buffer is the buffer handle to set.
-     * @param acquireFence is a sync fence file descriptor as described above.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     *         BAD_PARAMETER when the buffer handle passed in was invalid.
-     */
-    setLayerBuffer(Display display,
-                   Layer layer,
-                   handle buffer,
-                   handle acquireFence)
-        generates (Error error);
-
-    /*
-     * Provides the region of the source buffer which has been modified since
-     * the last frame. This region does not need to be validated before
-     * calling presentDisplay.
-     *
-     * Once set through this function, the damage region remains the same
-     * until a subsequent call to this function.
-     *
-     * If damage is non-empty, then it may be assumed that any portion of the
-     * source buffer not covered by one of the rects has not been modified
-     * this frame. If damage is empty, then the whole source buffer must be
-     * treated as if it has been modified.
-     *
-     * If the layer's contents are not modified relative to the prior frame,
-     * damage will contain exactly one empty rect([0, 0, 0, 0]).
-     *
-     * The damage rects are relative to the pre-transformed buffer, and their
-     * origin is the top-left corner. They will not exceed the dimensions of
-     * the latched buffer.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the damage region is set.
-     * @param damage is the new surface damage region.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerSurfaceDamage(Display display,
-                          Layer layer,
-                          vec<Rect> damage)
-               generates (Error error);
-
-    /*
-     * Layer State Functions
-     *
-     * These functions modify the state of a given layer. They do not take
-     * effect until the display configuration is successfully validated with
-     * validateDisplay and the display contents are presented with
-     * presentDisplay.
-     */
-
-    /*
-     * Sets the blend mode of the given layer.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the blend mode is set.
-     * @param mode is the new blend mode.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     *         BAD_PARAMETER when an invalid blend mode was passed in.
-     */
-    setLayerBlendMode(Display display,
-                      Layer layer,
-                      BlendMode mode)
-           generates (Error error);
-
-    /*
-     * Sets the color of the given layer. If the composition type of the layer
-     * is not Composition::SOLID_COLOR, this call must succeed and have no
-     * other effect.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the blend mode is set.
-     * @param color is the new color.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerColor(Display display,
-                  Layer layer,
-                  Color color)
-       generates (Error error);
-
-    /*
-     * Sets the desired composition type of the given layer. During
-     * validateDisplay, the device may request changes to the composition
-     * types of any of the layers as described in the definition of
-     * Composition above.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the blend mode is set.
-     * @param type is the new composition type.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     *         BAD_PARAMETER when an invalid composition type was passed in.
-     *         UNSUPPORTED when a valid composition type was passed in, but it
-     *                     is not supported by this device.
-     */
-    setLayerCompositionType(Display display,
-                            Layer layer,
-                            Composition type)
-                 generates (Error error);
-
-    /*
-     * Sets the dataspace that the current buffer on this layer is in.
-     *
-     * The dataspace provides more information about how to interpret the
-     * buffer contents, such as the encoding standard and color transform.
-     *
-     * See the values of Dataspace for more information.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the dataspace is set.
-     * @param dataspace is the new dataspace.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerDataspace(Display display,
-                      Layer layer,
-                      Dataspace dataspace)
-           generates (Error error);
-
-    /*
-     * Sets the display frame (the portion of the display covered by a layer)
-     * of the given layer. This frame will not exceed the display dimensions.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the frame is set.
-     * @param frame is the new display frame.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerDisplayFrame(Display display,
-                         Layer layer,
-                         Rect frame)
-              generates (Error error);
-
-    /*
-     * Sets an alpha value (a floating point value in the range [0.0, 1.0])
-     * which will be applied to the whole layer. It can be conceptualized as a
-     * preprocessing step which applies the following function:
-     *   if (blendMode == BlendMode::PREMULTIPLIED)
-     *       out.rgb = in.rgb * planeAlpha
-     *   out.a = in.a * planeAlpha
-     *
-     * If the device does not support this operation on a layer which is
-     * marked Composition::DEVICE, it must request a composition type change
-     * to Composition::CLIENT upon the next validateDisplay call.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the plane alpha is set.
-     * @param alpha is the plane alpha value to apply.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerPlaneAlpha(Display display,
-                       Layer layer,
-                       float alpha)
-            generates (Error error);
-
-    /*
-     * Sets the sideband stream for this layer. If the composition type of the
-     * given layer is not Composition::SIDEBAND, this call must succeed and
-     * have no other effect.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the sideband stream is set.
-     * @param stream is the new sideband stream.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     *         BAD_PARAMETER when an invalid sideband stream was passed in.
-     */
-    setLayerSidebandStream(Display display,
-                           Layer layer,
-                           handle stream)
-                generates (Error error);
-
-    /*
-     * Sets the source crop (the portion of the source buffer which will fill
-     * the display frame) of the given layer. This crop rectangle will not
-     * exceed the dimensions of the latched buffer.
-     *
-     * If the device is not capable of supporting a true float source crop
-     * (i.e., it will truncate or round the floats to integers), it should set
-     * this layer to Composition::CLIENT when crop is non-integral for the
-     * most accurate rendering.
-     *
-     * If the device cannot support float source crops, but still wants to
-     * handle the layer, it should use the following code (or similar) to
-     * convert to an integer crop:
-     *   intCrop.left = (int) ceilf(crop.left);
-     *   intCrop.top = (int) ceilf(crop.top);
-     *   intCrop.right = (int) floorf(crop.right);
-     *   intCrop.bottom = (int) floorf(crop.bottom);
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the source crop is set.
-     * @param crop is the new source crop.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerSourceCrop(Display display,
-                       Layer layer,
-                       FRect crop)
-            generates (Error error);
-
-    /*
-     * Sets the transform (rotation/flip) of the given layer.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the transform is set.
-     * @param transform is the new transform.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     *         BAD_PARAMETER when an invalid transform was passed in.
-     */
-    setLayerTransform(Display display,
-                      Layer layer,
-                      Transform transform)
-           generates (Error error);
-
-    /*
-     * Specifies the portion of the layer that is visible, including portions
-     * under translucent areas of other layers. The region is in screen space,
-     * and will not exceed the dimensions of the screen.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the visible region is set.
-     * @param visible is the new visible region, in screen space.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerVisibleRegion(Display display,
-                          Layer layer,
-                          vec<Rect> visible)
-               generates (Error error);
-
-    /*
-     * Sets the desired Z order (height) of the given layer. A layer with a
-     * greater Z value occludes a layer with a lesser Z value.
-     *
-     * @param display is the display on which the layer was created.
-     * @param layer is the layer to which the Z order is set.
-     * @param z is the new Z order.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DISPLAY when an invalid display handle was passed in.
-     *         BAD_LAYER when an invalid layer handle was passed in.
-     */
-    setLayerZOrder(Display display,
-                   Layer layer,
-                   uint32_t z)
-        generates (Error error);
+    createClient() generates (Error error, IComposerClient client);
 };
diff --git a/graphics/composer/2.1/IComposerClient.hal b/graphics/composer/2.1/IComposerClient.hal
new file mode 100644
index 0000000..b0bd837
--- /dev/null
+++ b/graphics/composer/2.1/IComposerClient.hal
@@ -0,0 +1,1118 @@
+/*
+ * Copyright (C) 2016 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.graphics.composer@2.1;
+
+import android.hardware.graphics.common@1.0;
+import IComposerCallback;
+
+interface IComposerClient {
+    /* Display attributes queryable through getDisplayAttribute. */
+    enum Attribute : int32_t {
+        INVALID = 0,
+
+        /* Dimensions in pixels */
+        WIDTH = 1,
+        HEIGHT = 2,
+
+        /* Vsync period in nanoseconds */
+        VSYNC_PERIOD = 3,
+
+        /*
+         * Dots per thousand inches (DPI * 1000). Scaling by 1000 allows these
+         * numbers to be stored in an int32_t without losing too much
+         * precision. If the DPI for a configuration is unavailable or is
+         * considered unreliable, the device may return UNSUPPORTED instead.
+         */
+        DPI_X = 4,
+        DPI_Y = 5,
+    };
+
+    /* Display requests returned by getDisplayRequests. */
+    enum DisplayRequest : uint32_t {
+        /*
+         * Instructs the client to provide a new client target buffer, even if
+         * no layers are marked for client composition.
+         */
+        FLIP_CLIENT_TARGET = 1 << 0,
+
+        /*
+         * Instructs the client to write the result of client composition
+         * directly into the virtual display output buffer. If any of the
+         * layers are not marked as Composition::CLIENT or the given display
+         * is not a virtual display, this request has no effect.
+         */
+        WRITE_CLIENT_TARGET_TO_OUTPUT = 1 << 1,
+    };
+
+    /* Layer requests returned from getDisplayRequests. */
+    enum LayerRequest : uint32_t {
+        /*
+         * The client must clear its target with transparent pixels where
+         * this layer would be. The client may ignore this request if the
+         * layer must be blended.
+         */
+        CLEAR_CLIENT_TARGET = 1 << 0,
+    };
+
+    /* Power modes for use with setPowerMode. */
+    enum PowerMode : int32_t {
+        /* The display is fully off (blanked). */
+        OFF = 0,
+
+        /*
+         * These are optional low power modes. getDozeSupport may be called to
+         * determine whether a given display supports these modes.
+         */
+
+        /*
+         * The display is turned on and configured in a low power state that
+         * is suitable for presenting ambient information to the user,
+         * possibly with lower fidelity than ON, but with greater efficiency.
+         */
+        DOZE = 1,
+
+        /*
+         * The display is configured as in DOZE but may stop applying display
+         * updates from the client. This is effectively a hint to the device
+         * that drawing to the display has been suspended and that the the
+         * device must remain on in a low power state and continue
+         * displaying its current contents indefinitely until the power mode
+         * changes.
+         *
+         * This mode may also be used as a signal to enable hardware-based
+         * doze functionality. In this case, the device is free to take over
+         * the display and manage it autonomously to implement a low power
+         * always-on display.
+         */
+        DOZE_SUSPEND = 3,
+
+        /* The display is fully on. */
+        ON = 2,
+    };
+
+    /* Vsync values passed to setVsyncEnabled. */
+    enum Vsync : int32_t {
+        INVALID = 0,
+
+        /* Enable vsync. */
+        ENABLE = 1,
+
+        /* Disable vsync. */
+        DISABLE = 2,
+    };
+
+    /* Blend modes, settable per layer. */
+    enum BlendMode : int32_t {
+        INVALID = 0,
+
+        /* colorOut = colorSrc */
+        NONE = 1,
+
+        /* colorOut = colorSrc + colorDst * (1 - alphaSrc) */
+        PREMULTIPLIED = 2,
+
+        /* colorOut = colorSrc * alphaSrc + colorDst * (1 - alphaSrc) */
+        COVERAGE = 3,
+    };
+
+    /* Possible composition types for a given layer. */
+    enum Composition : int32_t {
+        INVALID = 0,
+
+        /*
+         * The client must composite this layer into the client target buffer
+         * (provided to the device through setClientTarget).
+         *
+         * The device must not request any composition type changes for layers
+         * of this type.
+         */
+        CLIENT = 1,
+
+        /*
+         * The device must handle the composition of this layer through a
+         * hardware overlay or other similar means.
+         *
+         * Upon validateDisplay, the device may request a change from this
+         * type to CLIENT.
+         */
+        DEVICE = 2,
+
+        /*
+         * The device must render this layer using the color set through
+         * setLayerColor. If this functionality is not supported on a layer
+         * that the client sets to SOLID_COLOR, the device must request that
+         * the composition type of that layer is changed to CLIENT upon the
+         * next call to validateDisplay.
+         *
+         * Upon validateDisplay, the device may request a change from this
+         * type to CLIENT.
+         */
+        SOLID_COLOR = 3,
+
+        /*
+         * Similar to DEVICE, but the position of this layer may also be set
+         * asynchronously through setCursorPosition. If this functionality is
+         * not supported on a layer that the client sets to CURSOR, the device
+         * must request that the composition type of that layer is changed to
+         * CLIENT upon the next call to validateDisplay.
+         *
+         * Upon validateDisplay, the device may request a change from this
+         * type to either DEVICE or CLIENT.  Changing to DEVICE will prevent
+         * the use of setCursorPosition but still permit the device to
+         * composite the layer.
+         */
+        CURSOR = 4,
+
+        /*
+         * The device must handle the composition of this layer, as well as
+         * its buffer updates and content synchronization. Only supported on
+         * devices which provide Capability::SIDEBAND_STREAM.
+         *
+         * Upon validateDisplay, the device may request a change from this
+         * type to either DEVICE or CLIENT, but it is unlikely that content
+         * will display correctly in these cases.
+         */
+        SIDEBAND = 5,
+    };
+
+    /* Display types returned by getDisplayType. */
+    enum DisplayType : int32_t {
+        INVALID = 0,
+
+        /*
+         * All physical displays, including both internal displays and
+         * hotpluggable external displays.
+         */
+        PHYSICAL = 1,
+
+        /* Virtual displays created by createVirtualDisplay. */
+        VIRTUAL = 2,
+    };
+
+    /* Special index values (always negative) for command queue commands. */
+    enum HandleIndex : int32_t {
+        /* No handle */
+        EMPTY = -1,
+
+        /* Use cached handle */
+        CACHED = -2,
+    };
+
+    struct Rect {
+        int32_t left;
+        int32_t top;
+        int32_t right;
+        int32_t bottom;
+    };
+
+    struct FRect {
+        float left;
+        float top;
+        float right;
+        float bottom;
+    };
+
+    struct Color {
+        uint8_t r;
+        uint8_t g;
+        uint8_t b;
+        uint8_t a;
+    };
+
+    /*
+     * Provides a IComposerCallback object for the device to call.
+     *
+     * This function must be called only once.
+     *
+     * @param callback is the IComposerCallback object.
+     */
+    registerCallback(IComposerCallback callback);
+
+    /*
+     * Returns the maximum number of virtual displays supported by this device
+     * (which may be 0). The client must not attempt to create more than this
+     * many virtual displays on this device. This number must not change for
+     * the lifetime of the device.
+     *
+     * @return count is the maximum number of virtual displays supported.
+     */
+    getMaxVirtualDisplayCount() generates (uint32_t count);
+
+    /*
+     * Creates a new virtual display with the given width and height. The
+     * format passed into this function is the default format requested by the
+     * consumer of the virtual display output buffers.
+     *
+     * The display must be assumed to be on from the time the first frame is
+     * presented until the display is destroyed.
+     *
+     * @param width is the width in pixels.
+     * @param height is the height in pixels.
+     * @param formatHint is the default output buffer format selected by
+     *        the consumer.
+     * @param outputBufferSlotCount is the number of output buffer slots to be
+     *        reserved.
+     * @return error is NONE upon success. Otherwise,
+     *         UNSUPPORTED when the width or height is too large for the
+     *                     device to be able to create a virtual display.
+     *         NO_RESOURCES when the device is unable to create a new virtual
+     *                      display at this time.
+     * @return display is the newly-created virtual display.
+     * @return format is the format of the buffer the device will produce.
+     */
+    createVirtualDisplay(uint32_t width,
+                         uint32_t height,
+                         PixelFormat formatHint,
+                         uint32_t outputBufferSlotCount)
+              generates (Error error,
+                         Display display,
+                         PixelFormat format);
+
+    /*
+     * Destroys a virtual display. After this call all resources consumed by
+     * this display may be freed by the device and any operations performed on
+     * this display must fail.
+     *
+     * @param display is the virtual display to destroy.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_PARAMETER when the display handle which was passed in does
+     *                       not refer to a virtual display.
+     */
+    destroyVirtualDisplay(Display display) generates (Error error);
+
+    /*
+     * Creates a new layer on the given display.
+     *
+     * @param display is the display on which to create the layer.
+     * @param bufferSlotCount is the number of buffer slot to be reserved.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         NO_RESOURCES when the device was unable to create a layer this
+     *                      time.
+     * @return layer is the handle of the new layer.
+     */
+    createLayer(Display display,
+                uint32_t bufferSlotCount)
+     generates (Error error,
+                Layer layer);
+
+    /*
+     * Destroys the given layer.
+     *
+     * @param display is the display on which the layer was created.
+     * @param layer is the layer to destroy.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_LAYER when an invalid layer handle was passed in.
+     */
+    destroyLayer(Display display, Layer layer) generates (Error error);
+
+    /*
+     * Retrieves which display configuration is currently active.
+     *
+     * If no display configuration is currently active, this function must
+     * return BAD_CONFIG. It is the responsibility of the client to call
+     * setActiveConfig with a valid configuration before attempting to present
+     * anything on the display.
+     *
+     * @param display is the display to which the active config is queried.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_CONFIG when no configuration is currently active.
+     * @return config is the currently active display configuration.
+     */
+    getActiveConfig(Display display) generates (Error error, Config config);
+
+    /*
+     * Returns whether a client target with the given properties can be
+     * handled by the device.
+     *
+     * This function must return true for a client target with width and
+     * height equal to the active display configuration dimensions,
+     * PixelFormat::RGBA_8888, and Dataspace::UNKNOWN. It is not required to
+     * return true for any other configuration.
+     *
+     * @param display is the display to query.
+     * @param width is the client target width in pixels.
+     * @param height is the client target height in pixels.
+     * @param format is the client target format.
+     * @param dataspace is the client target dataspace, as described in
+     *        setLayerDataspace.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         UNSUPPORTED when the given configuration is not supported.
+     */
+    getClientTargetSupport(Display display,
+                           uint32_t width,
+                           uint32_t height,
+                           PixelFormat format,
+                           Dataspace dataspace)
+                generates (Error error);
+
+    /*
+     * Returns the color modes supported on this display.
+     *
+     * All devices must support at least ColorMode::NATIVE.
+     *
+     * @param display is the display to query.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return modes is an array of color modes.
+     */
+    getColorModes(Display display)
+       generates (Error error,
+                  vec<ColorMode> modes);
+
+    /*
+     * Returns a display attribute value for a particular display
+     * configuration.
+     *
+     * @param display is the display to query.
+     * @param config is the display configuration for which to return
+     *        attribute values.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_CONFIG when config does not name a valid configuration for
+     *                    this display.
+     *         BAD_PARAMETER when attribute is unrecognized.
+     *         UNSUPPORTED when attribute cannot be queried for the config.
+     * @return value is the value of the attribute.
+     */
+    getDisplayAttribute(Display display,
+                        Config config,
+                        Attribute attribute)
+             generates (Error error,
+                        int32_t value);
+
+    /*
+     * Returns handles for all of the valid display configurations on this
+     * display.
+     *
+     * @param display is the display to query.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return configs is an array of configuration handles.
+     */
+    getDisplayConfigs(Display display)
+           generates (Error error,
+                      vec<Config> configs);
+
+    /*
+     * Returns a human-readable version of the display's name.
+     *
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return name is the name of the display.
+     */
+    getDisplayName(Display display) generates (Error error, string name);
+
+    /*
+     * Returns whether the given display is a physical or virtual display.
+     *
+     * @param display is the display to query.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return type is the type of the display.
+     */
+    getDisplayType(Display display) generates (Error error, DisplayType type);
+
+    /*
+     * Returns whether the given display supports PowerMode::DOZE and
+     * PowerMode::DOZE_SUSPEND. DOZE_SUSPEND may not provide any benefit over
+     * DOZE (see the definition of PowerMode for more information), but if
+     * both DOZE and DOZE_SUSPEND are no different from PowerMode::ON, the
+     * device must not claim support.
+     *
+     * @param display is the display to query.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return support is true only when the display supports doze modes.
+     */
+    getDozeSupport(Display display) generates (Error error, bool support);
+
+    /*
+     * Returns the high dynamic range (HDR) capabilities of the given display,
+     * which are invariant with regard to the active configuration.
+     *
+     * Displays which are not HDR-capable must return no types.
+     *
+     * @param display is the display to query.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     * @return types is an array of HDR types, may have 0 elements if the
+     *         display is not HDR-capable.
+     * @return maxLuminance is the desired content maximum luminance for this
+     *         display in cd/m^2.
+     * @return maxAverageLuminance - the desired content maximum frame-average
+     *         luminance for this display in cd/m^2.
+     * @return minLuminance is the desired content minimum luminance for this
+     *         display in cd/m^2.
+     */
+    getHdrCapabilities(Display display)
+            generates (Error error,
+                       vec<Hdr> types,
+                       float maxLuminance,
+                       float maxAverageLuminance,
+                       float minLuminance);
+
+    /*
+     * Set the number of client target slots to be reserved.
+     *
+     * @param display is the display to which the slots are reserved.
+     * @param clientTargetSlotCount is the slot count for client targets.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         NO_RESOURCES when unable to reserve the slots.
+     */
+    setClientTargetSlotCount(Display display,
+                             uint32_t clientTargetSlotCount)
+                  generates (Error error);
+
+    /*
+     * Sets the active configuration for this display. Upon returning, the
+     * given display configuration must be active and remain so until either
+     * this function is called again or the display is disconnected.
+     *
+     * @param display is the display to which the active config is set.
+     * @param config is the new display configuration.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_CONFIG when the configuration handle passed in is not valid
+     *                    for this display.
+     */
+    setActiveConfig(Display display, Config config) generates (Error error);
+
+    /*
+     * Sets the color mode of the given display.
+     *
+     * Upon returning from this function, the color mode change must have
+     * fully taken effect.
+     *
+     * All devices must support at least ColorMode::NATIVE, and displays are
+     * assumed to be in this mode upon hotplug.
+     *
+     * @param display is the display to which the color mode is set.
+     * @param mode is the mode to set to.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_PARAMETER when mode is not a valid color mode.
+     *         UNSUPPORTED when mode is not supported on this display.
+     */
+    setColorMode(Display display, ColorMode mode) generates (Error error);
+
+    /*
+     * Sets the power mode of the given display. The transition must be
+     * complete when this function returns. It is valid to call this function
+     * multiple times with the same power mode.
+     *
+     * All displays must support PowerMode::ON and PowerMode::OFF.  Whether a
+     * display supports PowerMode::DOZE or PowerMode::DOZE_SUSPEND may be
+     * queried using getDozeSupport.
+     *
+     * @param display is the display to which the power mode is set.
+     * @param mode is the new power mode.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_PARAMETER when mode was not a valid power mode.
+     *         UNSUPPORTED when mode is not supported on this display.
+     */
+    setPowerMode(Display display, PowerMode mode) generates (Error error);
+
+    /*
+     * Enables or disables the vsync signal for the given display. Virtual
+     * displays never generate vsync callbacks, and any attempt to enable
+     * vsync for a virtual display though this function must succeed and have
+     * no other effect.
+     *
+     * @param display is the display to which the vsync mode is set.
+     * @param enabled indicates whether to enable or disable vsync
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         BAD_PARAMETER when enabled was an invalid value.
+     */
+    setVsyncEnabled(Display display, Vsync enabled) generates (Error error);
+
+    /*
+     * Sets the input command message queue.
+     *
+     * @param descriptor is the descriptor of the input command message queue.
+     * @return error is NONE upon success. Otherwise,
+     *         NO_RESOURCES when failed to set the queue temporarily.
+     */
+    setInputCommandQueue(fmq_sync<uint32_t> descriptor)
+              generates (Error error);
+
+    /*
+     * Gets the output command message queue.
+     *
+     * This function must only be called inside executeCommands closure.
+     *
+     * @return error is NONE upon success. Otherwise,
+     *         NO_RESOURCES when failed to get the queue temporarily.
+     * @return descriptor is the descriptor of the output command queue.
+     */
+    getOutputCommandQueue()
+              generates (Error error,
+                         fmq_sync<uint32_t> descriptor);
+
+    /*
+     * Executes commands from the input command message queue. Return values
+     * generated by the input commands are written to the output command
+     * message queue in the form of value commands.
+     *
+     * @param inLength is the length of input commands.
+     * @param inHandles is an array of handles referenced by the input
+     *        commands.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_PARAMETER when inLength is not equal to the length of
+     *                       commands in the input command message queue.
+     *         NO_RESOURCES when the output command message queue was not
+     *                      properly drained.
+     * @param outQueueChanged indicates whether the output command message
+     *        queue has changed.
+     * @param outLength is the length of output commands.
+     * @param outHandles is an array of handles referenced by the output
+     *        commands.
+     */
+    executeCommands(uint32_t inLength,
+                    vec<handle> inHandles)
+         generates (Error error,
+                    bool outQueueChanged,
+                    uint32_t outLength,
+                    vec<handle> outHandles);
+
+    /*
+     * SELECT_DISPLAY has this pseudo prototype
+     *
+     *   selectDisplay(Display display);
+     *
+     * Selects the current display implied by all other commands.
+     *
+     * @param display is the newly selected display.
+     *
+     *
+     * SELECT_LAYER has this pseudo prototype
+     *
+     *   selectLayer(Layer layer);
+     *
+     * Selects the current layer implied by all implicit layer commands.
+     *
+     * @param layer is the newly selected layer.
+     *
+     *
+     * SET_ERROR has this pseudo prototype
+     *
+     *   setError(uint32_t location, Error error);
+     *
+     * Indicates an error generated by a command.
+     *
+     * @param location is the offset of the command in the input command
+     *        message queue.
+     * @param error is the error generated by the command.
+     *
+     *
+     * SET_CHANGED_COMPOSITION_TYPES has this pseudo prototype
+     *
+     *   setChangedCompositionTypes(vec<Layer> layers,
+     *                              vec<Composition> types);
+     *
+     * Sets the layers for which the device requires a different composition
+     * type than had been set prior to the last call to VALIDATE_DISPLAY. The
+     * client must either update its state with these types and call
+     * ACCEPT_DISPLAY_CHANGES, or must set new types and attempt to validate
+     * the display again.
+     *
+     * @param layers is an array of layer handles.
+     * @param types is an array of composition types, each corresponding to
+     *         an element of layers.
+     *
+     *
+     * SET_DISPLAY_REQUESTS has this pseudo prototype
+     *
+     *   setDisplayRequests(uint32_t displayRequestMask,
+     *                      vec<Layer> layers,
+     *                      vec<uint32_t> layerRequestMasks);
+     *
+     * Sets the display requests and the layer requests required for the last
+     * validated configuration.
+     *
+     * Display requests provide information about how the client must handle
+     * the client target. Layer requests provide information about how the
+     * client must handle an individual layer.
+     *
+     * @param displayRequestMask is the display requests for the current
+     *        validated state.
+     * @param layers is an array of layers which all have at least one
+     *        request.
+     * @param layerRequestMasks is the requests corresponding to each element
+     *        of layers.
+     *
+     *
+     * SET_PRESENT_FENCE has this pseudo prototype
+     *
+     *   setPresentFence(int32_t presentFenceIndex);
+     *
+     * Sets the present fence as a result of PRESENT_DISPLAY. For physical
+     * displays, this fence must be signaled at the vsync when the result
+     * of composition of this frame starts to appear (for video-mode panels)
+     * or starts to transfer to panel memory (for command-mode panels). For
+     * virtual displays, this fence must be signaled when writes to the output
+     * buffer have completed and it is safe to read from it.
+     *
+     * @param presentFenceIndex is an index into outHandles array.
+     *
+     *
+     * SET_RELEASE_FENCES has this pseudo prototype
+     *
+     *   setReleaseFences(vec<Layer> layers,
+     *                    vec<int32_t> releaseFenceIndices);
+     *
+     * Sets the release fences for device layers on this display which will
+     * receive new buffer contents this frame.
+     *
+     * A release fence is a file descriptor referring to a sync fence object
+     * which must be signaled after the device has finished reading from the
+     * buffer presented in the prior frame. This indicates that it is safe to
+     * start writing to the buffer again. If a given layer's fence is not
+     * returned from this function, it must be assumed that the buffer
+     * presented on the previous frame is ready to be written.
+     *
+     * The fences returned by this function must be unique for each layer
+     * (even if they point to the same underlying sync object).
+     *
+     * @param layers is an array of layer handles.
+     * @param releaseFenceIndices are indices into outHandles array, each
+     *        corresponding to an element of layers.
+     *
+     *
+     * SET_COLOR_TRANSFORM has this pseudo prototype
+     *
+     *   setColorTransform(float[16] matrix,
+     *                     ColorTransform hint);
+     *
+     * Sets a color transform which will be applied after composition.
+     *
+     * If hint is not ColorTransform::ARBITRARY, then the device may use the
+     * hint to apply the desired color transform instead of using the color
+     * matrix directly.
+     *
+     * If the device is not capable of either using the hint or the matrix to
+     * apply the desired color transform, it must force all layers to client
+     * composition during VALIDATE_DISPLAY.
+     *
+     * If IComposer::Capability::SKIP_CLIENT_COLOR_TRANSFORM is present, then
+     * the client must never apply the color transform during client
+     * composition, even if all layers are being composed by the client.
+     *
+     * The matrix provided is an affine color transformation of the following
+     * form:
+     *
+     * |r.r r.g r.b 0|
+     * |g.r g.g g.b 0|
+     * |b.r b.g b.b 0|
+     * |Tr  Tg  Tb  1|
+     *
+     * This matrix must be provided in row-major form:
+     *
+     * {r.r, r.g, r.b, 0, g.r, ...}.
+     *
+     * Given a matrix of this form and an input color [R_in, G_in, B_in], the
+     * output color [R_out, G_out, B_out] will be:
+     *
+     * R_out = R_in * r.r + G_in * g.r + B_in * b.r + Tr
+     * G_out = R_in * r.g + G_in * g.g + B_in * b.g + Tg
+     * B_out = R_in * r.b + G_in * g.b + B_in * b.b + Tb
+     *
+     * @param matrix is a 4x4 transform matrix (16 floats) as described above.
+     * @param hint is a hint value which may be used instead of the given
+     *        matrix unless it is ColorTransform::ARBITRARY.
+     *
+     *
+     * SET_CLIENT_TARGET has this pseudo prototype
+     *
+     *   setClientTarget(uint32_t targetSlot,
+     *                   int32_t targetIndex,
+     *                   int32_t acquireFenceIndex,
+     *                   Dataspace dataspace,
+     *                   vec<Rect> damage);
+     *
+     * Sets the buffer handle which will receive the output of client
+     * composition.  Layers marked as Composition::CLIENT must be composited
+     * into this buffer prior to the call to PRESENT_DISPLAY, and layers not
+     * marked as Composition::CLIENT must be composited with this buffer by
+     * the device.
+     *
+     * The buffer handle provided may be empty if no layers are being
+     * composited by the client. This must not result in an error (unless an
+     * invalid display handle is also provided).
+     *
+     * Also provides a file descriptor referring to an acquire sync fence
+     * object, which must be signaled when it is safe to read from the client
+     * target buffer.  If it is already safe to read from this buffer, an
+     * empty handle may be passed instead.
+     *
+     * For more about dataspaces, see SET_LAYER_DATASPACE.
+     *
+     * The damage parameter describes a surface damage region as defined in
+     * the description of SET_LAYER_SURFACE_DAMAGE.
+     *
+     * Will be called before PRESENT_DISPLAY if any of the layers are marked
+     * as Composition::CLIENT. If no layers are so marked, then it is not
+     * necessary to call this function. It is not necessary to call
+     * validateDisplay after changing the target through this function.
+     *
+     * @param targetSlot is the client target buffer slot to use.
+     * @param targetIndex is an index into inHandles for the new target
+     *        buffer.
+     * @param acquireFenceIndex is an index into inHandles for a sync fence
+     *        file descriptor as described above.
+     * @param dataspace is the dataspace of the buffer, as described in
+     *        setLayerDataspace.
+     * @param damage is the surface damage region.
+     *
+     *
+     * SET_OUTPUT_BUFFER has this pseudo prototype
+     *
+     *   setOutputBuffer(uint32_t bufferSlot,
+     *                   int32_t bufferIndex,
+     *                   int32_t releaseFenceIndex);
+     *
+     * Sets the output buffer for a virtual display. That is, the buffer to
+     * which the composition result will be written.
+     *
+     * Also provides a file descriptor referring to a release sync fence
+     * object, which must be signaled when it is safe to write to the output
+     * buffer. If it is already safe to write to the output buffer, an empty
+     * handle may be passed instead.
+     *
+     * Must be called at least once before PRESENT_DISPLAY, but does not have
+     * any interaction with layer state or display validation.
+     *
+     * @param bufferSlot is the new output buffer.
+     * @param bufferIndex is the new output buffer.
+     * @param releaseFenceIndex is a sync fence file descriptor as described
+     *        above.
+     *
+     *
+     * VALIDATE_DISPLAY has this pseudo prototype
+     *
+     *   validateDisplay();
+     *
+     * Instructs the device to inspect all of the layer state and determine if
+     * there are any composition type changes necessary before presenting the
+     * display. Permitted changes are described in the definition of
+     * Composition above.
+     *
+     *
+     * ACCEPT_DISPLAY_CHANGES has this pseudo prototype
+     *
+     *   acceptDisplayChanges();
+     *
+     * Accepts the changes required by the device from the previous
+     * validateDisplay call (which may be queried using
+     * getChangedCompositionTypes) and revalidates the display. This function
+     * is equivalent to requesting the changed types from
+     * getChangedCompositionTypes, setting those types on the corresponding
+     * layers, and then calling validateDisplay again.
+     *
+     * After this call it must be valid to present this display. Calling this
+     * after validateDisplay returns 0 changes must succeed with NONE, but
+     * must have no other effect.
+     *
+     *
+     * PRESENT_DISPLAY has this pseudo prototype
+     *
+     *   presentDisplay();
+     *
+     * Presents the current display contents on the screen (or in the case of
+     * virtual displays, into the output buffer).
+     *
+     * Prior to calling this function, the display must be successfully
+     * validated with validateDisplay. Note that setLayerBuffer and
+     * setLayerSurfaceDamage specifically do not count as layer state, so if
+     * there are no other changes to the layer state (or to the buffer's
+     * properties as described in setLayerBuffer), then it is safe to call
+     * this function without first validating the display.
+     *
+     *
+     * SET_LAYER_CURSOR_POSITION has this pseudo prototype
+     *
+     *   setLayerCursorPosition(int32_t x, int32_t y);
+     *
+     * Asynchronously sets the position of a cursor layer.
+     *
+     * Prior to validateDisplay, a layer may be marked as Composition::CURSOR.
+     * If validation succeeds (i.e., the device does not request a composition
+     * change for that layer), then once a buffer has been set for the layer
+     * and it has been presented, its position may be set by this function at
+     * any time between presentDisplay and any subsequent validateDisplay
+     * calls for this display.
+     *
+     * Once validateDisplay is called, this function must not be called again
+     * until the validate/present sequence is completed.
+     *
+     * May be called from any thread so long as it is not interleaved with the
+     * validate/present sequence as described above.
+     *
+     * @param layer is the layer to which the position is set.
+     * @param x is the new x coordinate (in pixels from the left of the
+     *        screen).
+     * @param y is the new y coordinate (in pixels from the top of the
+     *        screen).
+     *
+     *
+     * SET_LAYER_BUFFER has this pseudo prototype
+     *
+     *   setLayerBuffer(uint32_t bufferSlot,
+     *                  int32_t bufferIndex,
+     *                  int32_t acquireFenceIndex);
+     *
+     * Sets the buffer handle to be displayed for this layer. If the buffer
+     * properties set at allocation time (width, height, format, and usage)
+     * have not changed since the previous frame, it is not necessary to call
+     * validateDisplay before calling presentDisplay unless new state needs to
+     * be validated in the interim.
+     *
+     * Also provides a file descriptor referring to an acquire sync fence
+     * object, which must be signaled when it is safe to read from the given
+     * buffer. If it is already safe to read from the buffer, an empty handle
+     * may be passed instead.
+     *
+     * This function must return NONE and have no other effect if called for a
+     * layer with a composition type of Composition::SOLID_COLOR (because it
+     * has no buffer) or Composition::SIDEBAND or Composition::CLIENT (because
+     * synchronization and buffer updates for these layers are handled
+     * elsewhere).
+     *
+     * @param layer is the layer to which the buffer is set.
+     * @param bufferSlot is the buffer slot to use.
+     * @param bufferIndex is the buffer handle to set.
+     * @param acquireFenceIndex is a sync fence file descriptor as described above.
+     *
+     *
+     * SET_LAYER_SURFACE_DAMAGE has this pseudo prototype
+     *
+     *   setLayerSurfaceDamage(vec<Rect> damage);
+     *
+     * Provides the region of the source buffer which has been modified since
+     * the last frame. This region does not need to be validated before
+     * calling presentDisplay.
+     *
+     * Once set through this function, the damage region remains the same
+     * until a subsequent call to this function.
+     *
+     * If damage is non-empty, then it may be assumed that any portion of the
+     * source buffer not covered by one of the rects has not been modified
+     * this frame. If damage is empty, then the whole source buffer must be
+     * treated as if it has been modified.
+     *
+     * If the layer's contents are not modified relative to the prior frame,
+     * damage must contain exactly one empty rect([0, 0, 0, 0]).
+     *
+     * The damage rects are relative to the pre-transformed buffer, and their
+     * origin is the top-left corner. They must not exceed the dimensions of
+     * the latched buffer.
+     *
+     * @param layer is the layer to which the damage region is set.
+     * @param damage is the new surface damage region.
+     *
+     *
+     * SET_LAYER_BLEND_MODE has this pseudo prototype
+     *
+     *   setLayerBlendMode(BlendMode mode)
+     *
+     * Sets the blend mode of the given layer.
+     *
+     * @param mode is the new blend mode.
+     *
+     *
+     * SET_LAYER_COLOR has this pseudo prototype
+     *
+     *   setLayerColor(Color color);
+     *
+     * Sets the color of the given layer. If the composition type of the layer
+     * is not Composition::SOLID_COLOR, this call must succeed and have no
+     * other effect.
+     *
+     * @param color is the new color.
+     *
+     *
+     * SET_LAYER_COMPOSITION_TYPE has this pseudo prototype
+     *
+     *   setLayerCompositionType(Composition type);
+     *
+     * Sets the desired composition type of the given layer. During
+     * validateDisplay, the device may request changes to the composition
+     * types of any of the layers as described in the definition of
+     * Composition above.
+     *
+     * @param type is the new composition type.
+     *
+     *
+     * SET_LAYER_DATASPACE has this pseudo prototype
+     *
+     *   setLayerDataspace(Dataspace dataspace);
+     *
+     * Sets the dataspace that the current buffer on this layer is in.
+     *
+     * The dataspace provides more information about how to interpret the
+     * buffer contents, such as the encoding standard and color transform.
+     *
+     * See the values of Dataspace for more information.
+     *
+     * @param dataspace is the new dataspace.
+     *
+     *
+     * SET_LAYER_DISPLAY_FRAME has this pseudo prototype
+     *
+     *   setLayerDisplayFrame(Rect frame);
+     *
+     * Sets the display frame (the portion of the display covered by a layer)
+     * of the given layer. This frame must not exceed the display dimensions.
+     *
+     * @param frame is the new display frame.
+     *
+     *
+     * SET_LAYER_PLANE_ALPHA has this pseudo prototype
+     *
+     *   setLayerPlaneAlpha(float alpha);
+     *
+     * Sets an alpha value (a floating point value in the range [0.0, 1.0])
+     * which will be applied to the whole layer. It can be conceptualized as a
+     * preprocessing step which applies the following function:
+     *   if (blendMode == BlendMode::PREMULTIPLIED)
+     *       out.rgb = in.rgb * planeAlpha
+     *   out.a = in.a * planeAlpha
+     *
+     * If the device does not support this operation on a layer which is
+     * marked Composition::DEVICE, it must request a composition type change
+     * to Composition::CLIENT upon the next validateDisplay call.
+     *
+     * @param alpha is the plane alpha value to apply.
+     *
+     *
+     * SET_LAYER_SIDEBAND_STREAM has this pseudo prototype
+     *
+     *   setLayerSidebandStream(int32_t streamIndex)
+     *
+     * Sets the sideband stream for this layer. If the composition type of the
+     * given layer is not Composition::SIDEBAND, this call must succeed and
+     * have no other effect.
+     *
+     * @param streamIndex is the new sideband stream.
+     *
+     *
+     * SET_LAYER_SOURCE_CROP has this pseudo prototype
+     *
+     *   setLayerSourceCrop(FRect crop);
+     *
+     * Sets the source crop (the portion of the source buffer which will fill
+     * the display frame) of the given layer. This crop rectangle must not
+     * exceed the dimensions of the latched buffer.
+     *
+     * If the device is not capable of supporting a true float source crop
+     * (i.e., it will truncate or round the floats to integers), it must set
+     * this layer to Composition::CLIENT when crop is non-integral for the
+     * most accurate rendering.
+     *
+     * If the device cannot support float source crops, but still wants to
+     * handle the layer, it must use the following code (or similar) to
+     * convert to an integer crop:
+     *   intCrop.left = (int) ceilf(crop.left);
+     *   intCrop.top = (int) ceilf(crop.top);
+     *   intCrop.right = (int) floorf(crop.right);
+     *   intCrop.bottom = (int) floorf(crop.bottom);
+     *
+     * @param crop is the new source crop.
+     *
+     *
+     * SET_LAYER_TRANSFORM has this pseudo prototype
+     *
+     * Sets the transform (rotation/flip) of the given layer.
+     *
+     *   setLayerTransform(Transform transform);
+     *
+     * @param transform is the new transform.
+     *
+     *
+     * SET_LAYER_VISIBLE_REGION has this pseudo prototype
+     *
+     *   setLayerVisibleRegion(vec<Rect> visible);
+     *
+     * Specifies the portion of the layer that is visible, including portions
+     * under translucent areas of other layers. The region is in screen space,
+     * and must not exceed the dimensions of the screen.
+     *
+     * @param visible is the new visible region, in screen space.
+     *
+     *
+     * SET_LAYER_Z_ORDER has this pseudo prototype
+     *
+     *   setLayerZOrder(uint32_t z);
+     *
+     * Sets the desired Z order (height) of the given layer. A layer with a
+     * greater Z value occludes a layer with a lesser Z value.
+     *
+     * @param z is the new Z order.
+     */
+    enum Command : int32_t {
+        LENGTH_MASK                        = 0xffff,
+        OPCODE_SHIFT                       = 16,
+        OPCODE_MASK                        = 0xffff << OPCODE_SHIFT,
+
+        /* special commands */
+        SELECT_DISPLAY                     = 0x000 << OPCODE_SHIFT,
+        SELECT_LAYER                       = 0x001 << OPCODE_SHIFT,
+
+        /* value commands (for return values) */
+        SET_ERROR                          = 0x100 << OPCODE_SHIFT,
+        SET_CHANGED_COMPOSITION_TYPES      = 0x101 << OPCODE_SHIFT,
+        SET_DISPLAY_REQUESTS               = 0x102 << OPCODE_SHIFT,
+        SET_PRESENT_FENCE                  = 0x103 << OPCODE_SHIFT,
+        SET_RELEASE_FENCES                 = 0x104 << OPCODE_SHIFT,
+
+        /* display commands */
+        SET_COLOR_TRANSFORM                = 0x200 << OPCODE_SHIFT,
+        SET_CLIENT_TARGET                  = 0x201 << OPCODE_SHIFT,
+        SET_OUTPUT_BUFFER                  = 0x202 << OPCODE_SHIFT,
+        VALIDATE_DISPLAY                   = 0x203 << OPCODE_SHIFT,
+        ACCEPT_DISPLAY_CHANGES             = 0x204 << OPCODE_SHIFT,
+        PRESENT_DISPLAY                    = 0x205 << OPCODE_SHIFT,
+
+        /* layer commands (VALIDATE_DISPLAY not required) */
+        SET_LAYER_CURSOR_POSITION          = 0x300 << OPCODE_SHIFT,
+        SET_LAYER_BUFFER                   = 0x301 << OPCODE_SHIFT,
+        SET_LAYER_SURFACE_DAMAGE           = 0x302 << OPCODE_SHIFT,
+
+        /* layer state commands (VALIDATE_DISPLAY required) */
+        SET_LAYER_BLEND_MODE               = 0x400 << OPCODE_SHIFT,
+        SET_LAYER_COLOR                    = 0x401 << OPCODE_SHIFT,
+        SET_LAYER_COMPOSITION_TYPE         = 0x402 << OPCODE_SHIFT,
+        SET_LAYER_DATASPACE                = 0x403 << OPCODE_SHIFT,
+        SET_LAYER_DISPLAY_FRAME            = 0x404 << OPCODE_SHIFT,
+        SET_LAYER_PLANE_ALPHA              = 0x405 << OPCODE_SHIFT,
+        SET_LAYER_SIDEBAND_STREAM          = 0x406 << OPCODE_SHIFT,
+        SET_LAYER_SOURCE_CROP              = 0x407 << OPCODE_SHIFT,
+        SET_LAYER_TRANSFORM                = 0x408 << OPCODE_SHIFT,
+        SET_LAYER_VISIBLE_REGION           = 0x409 << OPCODE_SHIFT,
+        SET_LAYER_Z_ORDER                  = 0x40a << OPCODE_SHIFT,
+
+        /* 0x800 - 0xfff are reserved for vendor extensions */
+        /* 0x1000 - 0xffff are reserved */
+    };
+};
diff --git a/graphics/composer/2.1/default/Android.bp b/graphics/composer/2.1/default/Android.bp
index 22f4906..0d63c3c 100644
--- a/graphics/composer/2.1/default/Android.bp
+++ b/graphics/composer/2.1/default/Android.bp
@@ -1,17 +1,19 @@
 cc_library_shared {
     name: "android.hardware.graphics.composer@2.1-impl",
     relative_install_path: "hw",
-    srcs: ["Hwc.cpp"],
+    srcs: ["Hwc.cpp", "HwcClient.cpp"],
     shared_libs: [
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.composer@2.1",
         "libbase",
         "libcutils",
+        "libfmq",
         "libhardware",
         "libhidlbase",
         "libhidltransport",
         "libhwbinder",
         "liblog",
+        "libsync",
         "libutils",
     ],
 }
@@ -19,7 +21,7 @@
 cc_binary {
     name: "android.hardware.graphics.composer@2.1-service",
     relative_install_path: "hw",
-    srcs: ["service.cpp", "Hwc.cpp"],
+    srcs: ["service.cpp", "Hwc.cpp", "HwcClient.cpp"],
     cppflags: ["-DBINDERIZED"],
     init_rc: ["android.hardware.graphics.composer@2.1-service.rc"],
 
@@ -29,11 +31,19 @@
         "libbase",
         "libbinder",
         "libcutils",
+        "libfmq",
         "libhardware",
         "libhidlbase",
         "libhidltransport",
         "libhwbinder",
         "liblog",
+        "libsync",
         "libutils",
     ],
 }
+
+cc_library_static {
+    name: "libhwcomposer-command-buffer",
+    shared_libs: ["android.hardware.graphics.composer@2.1"],
+    export_include_dirs: ["."],
+}
diff --git a/graphics/composer/2.1/default/Hwc.cpp b/graphics/composer/2.1/default/Hwc.cpp
index 36c6e54..4efb12b 100644
--- a/graphics/composer/2.1/default/Hwc.cpp
+++ b/graphics/composer/2.1/default/Hwc.cpp
@@ -16,19 +16,12 @@
 
 #define LOG_TAG "HwcPassthrough"
 
-#include <mutex>
 #include <type_traits>
-#include <unordered_map>
-#include <unordered_set>
-#include <utility>
-#include <vector>
 
-#include <hardware/gralloc.h>
-#include <hardware/gralloc1.h>
-#include <hardware/hwcomposer2.h>
 #include <log/log.h>
 
 #include "Hwc.h"
+#include "HwcClient.h"
 
 namespace android {
 namespace hardware {
@@ -37,419 +30,9 @@
 namespace V2_1 {
 namespace implementation {
 
-using android::hardware::graphics::common::V1_0::PixelFormat;
-using android::hardware::graphics::common::V1_0::Transform;
-using android::hardware::graphics::common::V1_0::Dataspace;
-using android::hardware::graphics::common::V1_0::ColorMode;
-using android::hardware::graphics::common::V1_0::ColorTransform;
-using android::hardware::graphics::common::V1_0::Hdr;
-
-namespace {
-
-class HandleImporter {
-public:
-    HandleImporter() : mInitialized(false) {}
-
-    bool initialize()
-    {
-        // allow only one client
-        if (mInitialized) {
-            return false;
-        }
-
-        if (!openGralloc()) {
-            return false;
-        }
-
-        mInitialized = true;
-        return true;
-    }
-
-    void cleanup()
-    {
-        if (!mInitialized) {
-            return;
-        }
-
-        closeGralloc();
-        mInitialized = false;
-    }
-
-    // In IComposer, any buffer_handle_t is owned by the caller and we need to
-    // make a clone for hwcomposer2.  We also need to translate empty handle
-    // to nullptr.  This function does that, in-place.
-    bool importBuffer(buffer_handle_t& handle)
-    {
-        if (!handle->numFds && !handle->numInts) {
-            handle = nullptr;
-            return true;
-        }
-
-        buffer_handle_t clone = cloneBuffer(handle);
-        if (!clone) {
-            return false;
-        }
-
-        handle = clone;
-        return true;
-    }
-
-    void freeBuffer(buffer_handle_t handle)
-    {
-        if (!handle) {
-            return;
-        }
-
-        releaseBuffer(handle);
-    }
-
-    bool importFence(const native_handle_t* handle, int& fd)
-    {
-        if (handle->numFds == 0) {
-            fd = -1;
-        } else if (handle->numFds == 1) {
-            fd = dup(handle->data[0]);
-            if (fd < 0) {
-                ALOGE("failed to dup fence fd %d", handle->data[0]);
-                return false;
-            }
-        } else {
-            ALOGE("invalid fence handle with %d file descriptors",
-                    handle->numFds);
-            return false;
-        }
-
-        return true;
-    }
-
-    void closeFence(int fd)
-    {
-        if (fd >= 0) {
-            close(fd);
-        }
-    }
-
-private:
-    bool mInitialized;
-
-    // Some existing gralloc drivers do not support retaining more than once,
-    // when we are in passthrough mode.
-#ifdef BINDERIZED
-    bool openGralloc()
-    {
-        const hw_module_t* module;
-        int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
-        if (err) {
-            ALOGE("failed to get gralloc module");
-            return false;
-        }
-
-        uint8_t major = (module->module_api_version >> 8) & 0xff;
-        if (major > 1) {
-            ALOGE("unknown gralloc module major version %d", major);
-            return false;
-        }
-
-        if (major == 1) {
-            err = gralloc1_open(module, &mDevice);
-            if (err) {
-                ALOGE("failed to open gralloc1 device");
-                return false;
-            }
-
-            mRetain = reinterpret_cast<GRALLOC1_PFN_RETAIN>(
-                    mDevice->getFunction(mDevice, GRALLOC1_FUNCTION_RETAIN));
-            mRelease = reinterpret_cast<GRALLOC1_PFN_RELEASE>(
-                    mDevice->getFunction(mDevice, GRALLOC1_FUNCTION_RELEASE));
-            if (!mRetain || !mRelease) {
-                ALOGE("invalid gralloc1 device");
-                gralloc1_close(mDevice);
-                return false;
-            }
-        } else {
-            mModule = reinterpret_cast<const gralloc_module_t*>(module);
-        }
-
-        return true;
-    }
-
-    void closeGralloc()
-    {
-        if (mDevice) {
-            gralloc1_close(mDevice);
-        }
-    }
-
-    buffer_handle_t cloneBuffer(buffer_handle_t handle)
-    {
-        native_handle_t* clone = native_handle_clone(handle);
-        if (!clone) {
-            ALOGE("failed to clone buffer %p", handle);
-            return nullptr;
-        }
-
-        bool err;
-        if (mDevice) {
-            err = (mRetain(mDevice, clone) != GRALLOC1_ERROR_NONE);
-        } else {
-            err = (mModule->registerBuffer(mModule, clone) != 0);
-        }
-
-        if (err) {
-            ALOGE("failed to retain/register buffer %p", clone);
-            native_handle_close(clone);
-            native_handle_delete(clone);
-            return nullptr;
-        }
-
-        return clone;
-    }
-
-    void releaseBuffer(buffer_handle_t handle)
-    {
-        if (mDevice) {
-            mRelease(mDevice, handle);
-        } else {
-            mModule->unregisterBuffer(mModule, handle);
-            native_handle_close(handle);
-            native_handle_delete(const_cast<native_handle_t*>(handle));
-        }
-    }
-
-    // gralloc1
-    gralloc1_device_t* mDevice;
-    GRALLOC1_PFN_RETAIN mRetain;
-    GRALLOC1_PFN_RELEASE mRelease;
-
-    // gralloc0
-    const gralloc_module_t* mModule;
-#else
-    bool openGralloc() { return true; }
-    void closeGralloc() {}
-    buffer_handle_t cloneBuffer(buffer_handle_t handle) { return handle; }
-    void releaseBuffer(buffer_handle_t) {}
-#endif
-};
-
-HandleImporter sHandleImporter;
-
-class BufferClone {
-public:
-    BufferClone() : mHandle(nullptr) {}
-
-    BufferClone(BufferClone&& other)
-    {
-        mHandle = other.mHandle;
-        other.mHandle = nullptr;
-    }
-
-    BufferClone(const BufferClone& other) = delete;
-    BufferClone& operator=(const BufferClone& other) = delete;
-
-    BufferClone& operator=(buffer_handle_t handle)
-    {
-        clear();
-        mHandle = handle;
-        return *this;
-    }
-
-    ~BufferClone()
-    {
-        clear();
-    }
-
-private:
-    void clear()
-    {
-        if (mHandle) {
-            sHandleImporter.freeBuffer(mHandle);
-        }
-    }
-
-    buffer_handle_t mHandle;
-};
-
-} // anonymous namespace
-
-class HwcHal : public IComposer {
-public:
-    HwcHal(const hw_module_t* module);
-    virtual ~HwcHal();
-
-    // IComposer interface
-    Return<void> getCapabilities(getCapabilities_cb hidl_cb) override;
-    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
-    Return<void> registerCallback(const sp<IComposerCallback>& callback) override;
-    Return<uint32_t> getMaxVirtualDisplayCount() override;
-    Return<void> createVirtualDisplay(uint32_t width, uint32_t height,
-            PixelFormat formatHint, createVirtualDisplay_cb hidl_cb) override;
-    Return<Error> destroyVirtualDisplay(Display display) override;
-    Return<Error> acceptDisplayChanges(Display display) override;
-    Return<void> createLayer(Display display,
-            createLayer_cb hidl_cb) override;
-    Return<Error> destroyLayer(Display display, Layer layer) override;
-    Return<void> getActiveConfig(Display display,
-            getActiveConfig_cb hidl_cb) override;
-    Return<void> getChangedCompositionTypes(Display display,
-            getChangedCompositionTypes_cb hidl_cb) override;
-    Return<Error> getClientTargetSupport(Display display,
-            uint32_t width, uint32_t height,
-            PixelFormat format, Dataspace dataspace) override;
-    Return<void> getColorModes(Display display,
-            getColorModes_cb hidl_cb) override;
-    Return<void> getDisplayAttribute(Display display,
-            Config config, Attribute attribute,
-            getDisplayAttribute_cb hidl_cb) override;
-    Return<void> getDisplayConfigs(Display display,
-            getDisplayConfigs_cb hidl_cb) override;
-    Return<void> getDisplayName(Display display,
-            getDisplayName_cb hidl_cb) override;
-    Return<void> getDisplayRequests(Display display,
-            getDisplayRequests_cb hidl_cb) override;
-    Return<void> getDisplayType(Display display,
-            getDisplayType_cb hidl_cb) override;
-    Return<void> getDozeSupport(Display display,
-            getDozeSupport_cb hidl_cb) override;
-    Return<void> getHdrCapabilities(Display display,
-            getHdrCapabilities_cb hidl_cb) override;
-    Return<void> getReleaseFences(Display display,
-            getReleaseFences_cb hidl_cb) override;
-    Return<void> presentDisplay(Display display,
-            presentDisplay_cb hidl_cb) override;
-    Return<Error> setActiveConfig(Display display, Config config) override;
-    Return<Error> setClientTarget(Display display,
-            const hidl_handle& target,
-            const hidl_handle& acquireFence,
-            Dataspace dataspace, const hidl_vec<Rect>& damage) override;
-    Return<Error> setColorMode(Display display, ColorMode mode) override;
-    Return<Error> setColorTransform(Display display,
-            const hidl_vec<float>& matrix, ColorTransform hint) override;
-    Return<Error> setOutputBuffer(Display display,
-            const hidl_handle& buffer,
-            const hidl_handle& releaseFence) override;
-    Return<Error> setPowerMode(Display display, PowerMode mode) override;
-    Return<Error> setVsyncEnabled(Display display, Vsync enabled) override;
-    Return<void> validateDisplay(Display display,
-            validateDisplay_cb hidl_cb) override;
-    Return<Error> setCursorPosition(Display display,
-            Layer layer, int32_t x, int32_t y) override;
-    Return<Error> setLayerBuffer(Display display,
-            Layer layer, const hidl_handle& buffer,
-            const hidl_handle& acquireFence) override;
-    Return<Error> setLayerSurfaceDamage(Display display,
-            Layer layer, const hidl_vec<Rect>& damage) override;
-    Return<Error> setLayerBlendMode(Display display,
-            Layer layer, BlendMode mode) override;
-    Return<Error> setLayerColor(Display display,
-            Layer layer, const Color& color) override;
-    Return<Error> setLayerCompositionType(Display display,
-            Layer layer, Composition type) override;
-    Return<Error> setLayerDataspace(Display display,
-            Layer layer, Dataspace dataspace) override;
-    Return<Error> setLayerDisplayFrame(Display display,
-            Layer layer, const Rect& frame) override;
-    Return<Error> setLayerPlaneAlpha(Display display,
-            Layer layer, float alpha) override;
-    Return<Error> setLayerSidebandStream(Display display,
-            Layer layer, const hidl_handle& stream) override;
-    Return<Error> setLayerSourceCrop(Display display,
-            Layer layer, const FRect& crop) override;
-    Return<Error> setLayerTransform(Display display,
-            Layer layer, Transform transform) override;
-    Return<Error> setLayerVisibleRegion(Display display,
-            Layer layer, const hidl_vec<Rect>& visible) override;
-    Return<Error> setLayerZOrder(Display display,
-            Layer layer, uint32_t z) override;
-
-private:
-    void initCapabilities();
-
-    template<typename T>
-    void initDispatch(T& func, hwc2_function_descriptor_t desc);
-    void initDispatch();
-
-    bool hasCapability(Capability capability) const;
-
-    static void hotplugHook(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int32_t connected);
-    static void refreshHook(hwc2_callback_data_t callbackData,
-        hwc2_display_t display);
-    static void vsyncHook(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int64_t timestamp);
-
-    hwc2_device_t* mDevice;
-
-    std::unordered_set<Capability> mCapabilities;
-
-    struct {
-        HWC2_PFN_ACCEPT_DISPLAY_CHANGES acceptDisplayChanges;
-        HWC2_PFN_CREATE_LAYER createLayer;
-        HWC2_PFN_CREATE_VIRTUAL_DISPLAY createVirtualDisplay;
-        HWC2_PFN_DESTROY_LAYER destroyLayer;
-        HWC2_PFN_DESTROY_VIRTUAL_DISPLAY destroyVirtualDisplay;
-        HWC2_PFN_DUMP dump;
-        HWC2_PFN_GET_ACTIVE_CONFIG getActiveConfig;
-        HWC2_PFN_GET_CHANGED_COMPOSITION_TYPES getChangedCompositionTypes;
-        HWC2_PFN_GET_CLIENT_TARGET_SUPPORT getClientTargetSupport;
-        HWC2_PFN_GET_COLOR_MODES getColorModes;
-        HWC2_PFN_GET_DISPLAY_ATTRIBUTE getDisplayAttribute;
-        HWC2_PFN_GET_DISPLAY_CONFIGS getDisplayConfigs;
-        HWC2_PFN_GET_DISPLAY_NAME getDisplayName;
-        HWC2_PFN_GET_DISPLAY_REQUESTS getDisplayRequests;
-        HWC2_PFN_GET_DISPLAY_TYPE getDisplayType;
-        HWC2_PFN_GET_DOZE_SUPPORT getDozeSupport;
-        HWC2_PFN_GET_HDR_CAPABILITIES getHdrCapabilities;
-        HWC2_PFN_GET_MAX_VIRTUAL_DISPLAY_COUNT getMaxVirtualDisplayCount;
-        HWC2_PFN_GET_RELEASE_FENCES getReleaseFences;
-        HWC2_PFN_PRESENT_DISPLAY presentDisplay;
-        HWC2_PFN_REGISTER_CALLBACK registerCallback;
-        HWC2_PFN_SET_ACTIVE_CONFIG setActiveConfig;
-        HWC2_PFN_SET_CLIENT_TARGET setClientTarget;
-        HWC2_PFN_SET_COLOR_MODE setColorMode;
-        HWC2_PFN_SET_COLOR_TRANSFORM setColorTransform;
-        HWC2_PFN_SET_CURSOR_POSITION setCursorPosition;
-        HWC2_PFN_SET_LAYER_BLEND_MODE setLayerBlendMode;
-        HWC2_PFN_SET_LAYER_BUFFER setLayerBuffer;
-        HWC2_PFN_SET_LAYER_COLOR setLayerColor;
-        HWC2_PFN_SET_LAYER_COMPOSITION_TYPE setLayerCompositionType;
-        HWC2_PFN_SET_LAYER_DATASPACE setLayerDataspace;
-        HWC2_PFN_SET_LAYER_DISPLAY_FRAME setLayerDisplayFrame;
-        HWC2_PFN_SET_LAYER_PLANE_ALPHA setLayerPlaneAlpha;
-        HWC2_PFN_SET_LAYER_SIDEBAND_STREAM setLayerSidebandStream;
-        HWC2_PFN_SET_LAYER_SOURCE_CROP setLayerSourceCrop;
-        HWC2_PFN_SET_LAYER_SURFACE_DAMAGE setLayerSurfaceDamage;
-        HWC2_PFN_SET_LAYER_TRANSFORM setLayerTransform;
-        HWC2_PFN_SET_LAYER_VISIBLE_REGION setLayerVisibleRegion;
-        HWC2_PFN_SET_LAYER_Z_ORDER setLayerZOrder;
-        HWC2_PFN_SET_OUTPUT_BUFFER setOutputBuffer;
-        HWC2_PFN_SET_POWER_MODE setPowerMode;
-        HWC2_PFN_SET_VSYNC_ENABLED setVsyncEnabled;
-        HWC2_PFN_VALIDATE_DISPLAY validateDisplay;
-    } mDispatch;
-
-    // cloned buffers for a display
-    struct DisplayBuffers {
-        BufferClone ClientTarget;
-        BufferClone OutputBuffer;
-
-        std::unordered_map<Layer, BufferClone> LayerBuffers;
-        std::unordered_map<Layer, BufferClone> LayerSidebandStreams;
-    };
-
-    std::mutex mCallbackMutex;
-    sp<IComposerCallback> mCallback;
-
-    std::mutex mDisplayMutex;
-    std::unordered_map<Display, DisplayBuffers> mDisplays;
-};
-
 HwcHal::HwcHal(const hw_module_t* module)
     : mDevice(nullptr), mDispatch()
 {
-    if (!sHandleImporter.initialize()) {
-        LOG_ALWAYS_FATAL("failed to initialize handle importer");
-    }
-
     int status = hwc2_open(module, &mDevice);
     if (status) {
         LOG_ALWAYS_FATAL("failed to open hwcomposer2 device: %s",
@@ -463,8 +46,6 @@
 HwcHal::~HwcHal()
 {
     hwc2_close(mDevice);
-    mDisplays.clear();
-    sHandleImporter.cleanup();
 }
 
 void HwcHal::initCapabilities()
@@ -481,88 +62,89 @@
 }
 
 template<typename T>
-void HwcHal::initDispatch(T& func, hwc2_function_descriptor_t desc)
+void HwcHal::initDispatch(hwc2_function_descriptor_t desc, T* outPfn)
 {
     auto pfn = mDevice->getFunction(mDevice, desc);
     if (!pfn) {
         LOG_ALWAYS_FATAL("failed to get hwcomposer2 function %d", desc);
     }
 
-    func = reinterpret_cast<T>(pfn);
+    *outPfn = reinterpret_cast<T>(pfn);
 }
 
 void HwcHal::initDispatch()
 {
-    initDispatch(mDispatch.acceptDisplayChanges,
-            HWC2_FUNCTION_ACCEPT_DISPLAY_CHANGES);
-    initDispatch(mDispatch.createLayer, HWC2_FUNCTION_CREATE_LAYER);
-    initDispatch(mDispatch.createVirtualDisplay,
-            HWC2_FUNCTION_CREATE_VIRTUAL_DISPLAY);
-    initDispatch(mDispatch.destroyLayer, HWC2_FUNCTION_DESTROY_LAYER);
-    initDispatch(mDispatch.destroyVirtualDisplay,
-            HWC2_FUNCTION_DESTROY_VIRTUAL_DISPLAY);
-    initDispatch(mDispatch.dump, HWC2_FUNCTION_DUMP);
-    initDispatch(mDispatch.getActiveConfig, HWC2_FUNCTION_GET_ACTIVE_CONFIG);
-    initDispatch(mDispatch.getChangedCompositionTypes,
-            HWC2_FUNCTION_GET_CHANGED_COMPOSITION_TYPES);
-    initDispatch(mDispatch.getClientTargetSupport,
-            HWC2_FUNCTION_GET_CLIENT_TARGET_SUPPORT);
-    initDispatch(mDispatch.getColorModes, HWC2_FUNCTION_GET_COLOR_MODES);
-    initDispatch(mDispatch.getDisplayAttribute,
-            HWC2_FUNCTION_GET_DISPLAY_ATTRIBUTE);
-    initDispatch(mDispatch.getDisplayConfigs,
-            HWC2_FUNCTION_GET_DISPLAY_CONFIGS);
-    initDispatch(mDispatch.getDisplayName, HWC2_FUNCTION_GET_DISPLAY_NAME);
-    initDispatch(mDispatch.getDisplayRequests,
-            HWC2_FUNCTION_GET_DISPLAY_REQUESTS);
-    initDispatch(mDispatch.getDisplayType, HWC2_FUNCTION_GET_DISPLAY_TYPE);
-    initDispatch(mDispatch.getDozeSupport, HWC2_FUNCTION_GET_DOZE_SUPPORT);
-    initDispatch(mDispatch.getHdrCapabilities,
-            HWC2_FUNCTION_GET_HDR_CAPABILITIES);
-    initDispatch(mDispatch.getMaxVirtualDisplayCount,
-            HWC2_FUNCTION_GET_MAX_VIRTUAL_DISPLAY_COUNT);
-    initDispatch(mDispatch.getReleaseFences,
-            HWC2_FUNCTION_GET_RELEASE_FENCES);
-    initDispatch(mDispatch.presentDisplay, HWC2_FUNCTION_PRESENT_DISPLAY);
-    initDispatch(mDispatch.registerCallback, HWC2_FUNCTION_REGISTER_CALLBACK);
-    initDispatch(mDispatch.setActiveConfig, HWC2_FUNCTION_SET_ACTIVE_CONFIG);
-    initDispatch(mDispatch.setClientTarget, HWC2_FUNCTION_SET_CLIENT_TARGET);
-    initDispatch(mDispatch.setColorMode, HWC2_FUNCTION_SET_COLOR_MODE);
-    initDispatch(mDispatch.setColorTransform,
-            HWC2_FUNCTION_SET_COLOR_TRANSFORM);
-    initDispatch(mDispatch.setCursorPosition,
-            HWC2_FUNCTION_SET_CURSOR_POSITION);
-    initDispatch(mDispatch.setLayerBlendMode,
-            HWC2_FUNCTION_SET_LAYER_BLEND_MODE);
-    initDispatch(mDispatch.setLayerBuffer, HWC2_FUNCTION_SET_LAYER_BUFFER);
-    initDispatch(mDispatch.setLayerColor, HWC2_FUNCTION_SET_LAYER_COLOR);
-    initDispatch(mDispatch.setLayerCompositionType,
-            HWC2_FUNCTION_SET_LAYER_COMPOSITION_TYPE);
-    initDispatch(mDispatch.setLayerDataspace,
-            HWC2_FUNCTION_SET_LAYER_DATASPACE);
-    initDispatch(mDispatch.setLayerDisplayFrame,
-            HWC2_FUNCTION_SET_LAYER_DISPLAY_FRAME);
-    initDispatch(mDispatch.setLayerPlaneAlpha,
-            HWC2_FUNCTION_SET_LAYER_PLANE_ALPHA);
+    initDispatch(HWC2_FUNCTION_ACCEPT_DISPLAY_CHANGES,
+            &mDispatch.acceptDisplayChanges);
+    initDispatch(HWC2_FUNCTION_CREATE_LAYER, &mDispatch.createLayer);
+    initDispatch(HWC2_FUNCTION_CREATE_VIRTUAL_DISPLAY,
+            &mDispatch.createVirtualDisplay);
+    initDispatch(HWC2_FUNCTION_DESTROY_LAYER, &mDispatch.destroyLayer);
+    initDispatch(HWC2_FUNCTION_DESTROY_VIRTUAL_DISPLAY,
+            &mDispatch.destroyVirtualDisplay);
+    initDispatch(HWC2_FUNCTION_DUMP, &mDispatch.dump);
+    initDispatch(HWC2_FUNCTION_GET_ACTIVE_CONFIG, &mDispatch.getActiveConfig);
+    initDispatch(HWC2_FUNCTION_GET_CHANGED_COMPOSITION_TYPES,
+            &mDispatch.getChangedCompositionTypes);
+    initDispatch(HWC2_FUNCTION_GET_CLIENT_TARGET_SUPPORT,
+            &mDispatch.getClientTargetSupport);
+    initDispatch(HWC2_FUNCTION_GET_COLOR_MODES, &mDispatch.getColorModes);
+    initDispatch(HWC2_FUNCTION_GET_DISPLAY_ATTRIBUTE,
+            &mDispatch.getDisplayAttribute);
+    initDispatch(HWC2_FUNCTION_GET_DISPLAY_CONFIGS,
+            &mDispatch.getDisplayConfigs);
+    initDispatch(HWC2_FUNCTION_GET_DISPLAY_NAME, &mDispatch.getDisplayName);
+    initDispatch(HWC2_FUNCTION_GET_DISPLAY_REQUESTS,
+            &mDispatch.getDisplayRequests);
+    initDispatch(HWC2_FUNCTION_GET_DISPLAY_TYPE, &mDispatch.getDisplayType);
+    initDispatch(HWC2_FUNCTION_GET_DOZE_SUPPORT, &mDispatch.getDozeSupport);
+    initDispatch(HWC2_FUNCTION_GET_HDR_CAPABILITIES,
+            &mDispatch.getHdrCapabilities);
+    initDispatch(HWC2_FUNCTION_GET_MAX_VIRTUAL_DISPLAY_COUNT,
+            &mDispatch.getMaxVirtualDisplayCount);
+    initDispatch(HWC2_FUNCTION_GET_RELEASE_FENCES,
+            &mDispatch.getReleaseFences);
+    initDispatch(HWC2_FUNCTION_PRESENT_DISPLAY, &mDispatch.presentDisplay);
+    initDispatch(HWC2_FUNCTION_REGISTER_CALLBACK,
+            &mDispatch.registerCallback);
+    initDispatch(HWC2_FUNCTION_SET_ACTIVE_CONFIG, &mDispatch.setActiveConfig);
+    initDispatch(HWC2_FUNCTION_SET_CLIENT_TARGET, &mDispatch.setClientTarget);
+    initDispatch(HWC2_FUNCTION_SET_COLOR_MODE, &mDispatch.setColorMode);
+    initDispatch(HWC2_FUNCTION_SET_COLOR_TRANSFORM,
+            &mDispatch.setColorTransform);
+    initDispatch(HWC2_FUNCTION_SET_CURSOR_POSITION,
+            &mDispatch.setCursorPosition);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_BLEND_MODE,
+            &mDispatch.setLayerBlendMode);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_BUFFER, &mDispatch.setLayerBuffer);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_COLOR, &mDispatch.setLayerColor);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_COMPOSITION_TYPE,
+            &mDispatch.setLayerCompositionType);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_DATASPACE,
+            &mDispatch.setLayerDataspace);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_DISPLAY_FRAME,
+            &mDispatch.setLayerDisplayFrame);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_PLANE_ALPHA,
+            &mDispatch.setLayerPlaneAlpha);
 
     if (hasCapability(Capability::SIDEBAND_STREAM)) {
-        initDispatch(mDispatch.setLayerSidebandStream,
-                HWC2_FUNCTION_SET_LAYER_SIDEBAND_STREAM);
+        initDispatch(HWC2_FUNCTION_SET_LAYER_SIDEBAND_STREAM,
+                &mDispatch.setLayerSidebandStream);
     }
 
-    initDispatch(mDispatch.setLayerSourceCrop,
-            HWC2_FUNCTION_SET_LAYER_SOURCE_CROP);
-    initDispatch(mDispatch.setLayerSurfaceDamage,
-            HWC2_FUNCTION_SET_LAYER_SURFACE_DAMAGE);
-    initDispatch(mDispatch.setLayerTransform,
-            HWC2_FUNCTION_SET_LAYER_TRANSFORM);
-    initDispatch(mDispatch.setLayerVisibleRegion,
-            HWC2_FUNCTION_SET_LAYER_VISIBLE_REGION);
-    initDispatch(mDispatch.setLayerZOrder, HWC2_FUNCTION_SET_LAYER_Z_ORDER);
-    initDispatch(mDispatch.setOutputBuffer, HWC2_FUNCTION_SET_OUTPUT_BUFFER);
-    initDispatch(mDispatch.setPowerMode, HWC2_FUNCTION_SET_POWER_MODE);
-    initDispatch(mDispatch.setVsyncEnabled, HWC2_FUNCTION_SET_VSYNC_ENABLED);
-    initDispatch(mDispatch.validateDisplay, HWC2_FUNCTION_VALIDATE_DISPLAY);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_SOURCE_CROP,
+            &mDispatch.setLayerSourceCrop);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_SURFACE_DAMAGE,
+            &mDispatch.setLayerSurfaceDamage);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_TRANSFORM,
+            &mDispatch.setLayerTransform);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_VISIBLE_REGION,
+            &mDispatch.setLayerVisibleRegion);
+    initDispatch(HWC2_FUNCTION_SET_LAYER_Z_ORDER, &mDispatch.setLayerZOrder);
+    initDispatch(HWC2_FUNCTION_SET_OUTPUT_BUFFER, &mDispatch.setOutputBuffer);
+    initDispatch(HWC2_FUNCTION_SET_POWER_MODE, &mDispatch.setPowerMode);
+    initDispatch(HWC2_FUNCTION_SET_VSYNC_ENABLED, &mDispatch.setVsyncEnabled);
+    initDispatch(HWC2_FUNCTION_VALIDATE_DISPLAY, &mDispatch.validateDisplay);
 }
 
 bool HwcHal::hasCapability(Capability capability) const
@@ -584,7 +166,7 @@
 
 Return<void> HwcHal::dumpDebugInfo(dumpDebugInfo_cb hidl_cb)
 {
-    uint32_t len;
+    uint32_t len = 0;
     mDispatch.dump(mDevice, &len, nullptr);
 
     std::vector<char> buf(len + 1);
@@ -599,699 +181,519 @@
     return Void();
 }
 
+Return<void> HwcHal::createClient(createClient_cb hidl_cb)
+{
+    Error err = Error::NONE;
+    sp<HwcClient> client;
+
+    {
+        std::lock_guard<std::mutex> lock(mClientMutex);
+
+        // only one client is allowed
+        if (mClient == nullptr) {
+            client = new HwcClient(*this);
+            mClient = client;
+        } else {
+            err = Error::NO_RESOURCES;
+        }
+    }
+
+    hidl_cb(err, client);
+
+    return Void();
+}
+
+sp<HwcClient> HwcHal::getClient()
+{
+    std::lock_guard<std::mutex> lock(mClientMutex);
+    return (mClient != nullptr) ? mClient.promote() : nullptr;
+}
+
+void HwcHal::removeClient()
+{
+    std::lock_guard<std::mutex> lock(mClientMutex);
+    mClient = nullptr;
+}
+
 void HwcHal::hotplugHook(hwc2_callback_data_t callbackData,
         hwc2_display_t display, int32_t connected)
 {
     auto hal = reinterpret_cast<HwcHal*>(callbackData);
-
-    {
-        std::lock_guard<std::mutex> lock(hal->mDisplayMutex);
-
-        if (connected == HWC2_CONNECTION_CONNECTED) {
-            hal->mDisplays.emplace(display, DisplayBuffers());
-        } else if (connected == HWC2_CONNECTION_DISCONNECTED) {
-            hal->mDisplays.erase(display);
-        }
+    auto client = hal->getClient();
+    if (client != nullptr) {
+        client->onHotplug(display,
+                static_cast<IComposerCallback::Connection>(connected));
     }
-
-    hal->mCallback->onHotplug(display,
-            static_cast<IComposerCallback::Connection>(connected));
 }
 
 void HwcHal::refreshHook(hwc2_callback_data_t callbackData,
         hwc2_display_t display)
 {
     auto hal = reinterpret_cast<HwcHal*>(callbackData);
-    hal->mCallback->onRefresh(display);
+    auto client = hal->getClient();
+    if (client != nullptr) {
+        client->onRefresh(display);
+    }
 }
 
 void HwcHal::vsyncHook(hwc2_callback_data_t callbackData,
         hwc2_display_t display, int64_t timestamp)
 {
     auto hal = reinterpret_cast<HwcHal*>(callbackData);
-    hal->mCallback->onVsync(display, timestamp);
+    auto client = hal->getClient();
+    if (client != nullptr) {
+        client->onVsync(display, timestamp);
+    }
 }
 
-Return<void> HwcHal::registerCallback(const sp<IComposerCallback>& callback)
+void HwcHal::enableCallback(bool enable)
 {
-    std::lock_guard<std::mutex> lock(mCallbackMutex);
-
-    mCallback = callback;
-
-    mDispatch.registerCallback(mDevice, HWC2_CALLBACK_HOTPLUG, this,
-            reinterpret_cast<hwc2_function_pointer_t>(hotplugHook));
-    mDispatch.registerCallback(mDevice, HWC2_CALLBACK_REFRESH, this,
-            reinterpret_cast<hwc2_function_pointer_t>(refreshHook));
-    mDispatch.registerCallback(mDevice, HWC2_CALLBACK_VSYNC, this,
-            reinterpret_cast<hwc2_function_pointer_t>(vsyncHook));
-
-    return Void();
+    if (enable) {
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_HOTPLUG, this,
+                reinterpret_cast<hwc2_function_pointer_t>(hotplugHook));
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_REFRESH, this,
+                reinterpret_cast<hwc2_function_pointer_t>(refreshHook));
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_VSYNC, this,
+                reinterpret_cast<hwc2_function_pointer_t>(vsyncHook));
+    } else {
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_HOTPLUG, this,
+                nullptr);
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_REFRESH, this,
+                nullptr);
+        mDispatch.registerCallback(mDevice, HWC2_CALLBACK_VSYNC, this,
+                nullptr);
+    }
 }
 
-Return<uint32_t> HwcHal::getMaxVirtualDisplayCount()
+uint32_t HwcHal::getMaxVirtualDisplayCount()
 {
     return mDispatch.getMaxVirtualDisplayCount(mDevice);
 }
 
-Return<void> HwcHal::createVirtualDisplay(uint32_t width, uint32_t height,
-        PixelFormat formatHint, createVirtualDisplay_cb hidl_cb)
+Error HwcHal::createVirtualDisplay(uint32_t width, uint32_t height,
+    PixelFormat* format, Display* outDisplay)
 {
-    int32_t format = static_cast<int32_t>(formatHint);
-    hwc2_display_t display;
-    auto error = mDispatch.createVirtualDisplay(mDevice, width, height,
-            &format, &display);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
+    int32_t hwc_format = static_cast<int32_t>(*format);
+    int32_t err = mDispatch.createVirtualDisplay(mDevice, width, height,
+            &hwc_format, outDisplay);
+    *format = static_cast<PixelFormat>(hwc_format);
 
-        mDisplays.emplace(display, DisplayBuffers());
-    }
-
-    hidl_cb(static_cast<Error>(error), display,
-            static_cast<PixelFormat>(format));
-
-    return Void();
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::destroyVirtualDisplay(Display display)
+Error HwcHal::destroyVirtualDisplay(Display display)
 {
-    auto error = mDispatch.destroyVirtualDisplay(mDevice, display);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        mDisplays.erase(display);
-    }
-
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.destroyVirtualDisplay(mDevice, display);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::acceptDisplayChanges(Display display)
+Error HwcHal::createLayer(Display display, Layer* outLayer)
 {
-    auto error = mDispatch.acceptDisplayChanges(mDevice, display);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.createLayer(mDevice, display, outLayer);
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::createLayer(Display display, createLayer_cb hidl_cb)
+Error HwcHal::destroyLayer(Display display, Layer layer)
 {
-    hwc2_layer_t layer;
-    auto error = mDispatch.createLayer(mDevice, display, &layer);
-
-    hidl_cb(static_cast<Error>(error), layer);
-
-    return Void();
+    int32_t err = mDispatch.destroyLayer(mDevice, display, layer);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::destroyLayer(Display display, Layer layer)
+Error HwcHal::getActiveConfig(Display display, Config* outConfig)
 {
-    auto error = mDispatch.destroyLayer(mDevice, display, layer);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        auto dpy = mDisplays.find(display);
-        dpy->second.LayerBuffers.erase(layer);
-        dpy->second.LayerSidebandStreams.erase(layer);
-    }
-
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.getActiveConfig(mDevice, display, outConfig);
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::getActiveConfig(Display display,
-        getActiveConfig_cb hidl_cb)
-{
-    hwc2_config_t config;
-    auto error = mDispatch.getActiveConfig(mDevice, display, &config);
-
-    hidl_cb(static_cast<Error>(error), config);
-
-    return Void();
-}
-
-Return<void> HwcHal::getChangedCompositionTypes(Display display,
-        getChangedCompositionTypes_cb hidl_cb)
-{
-    uint32_t count = 0;
-    auto error = mDispatch.getChangedCompositionTypes(mDevice, display,
-            &count, nullptr, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-
-    std::vector<hwc2_layer_t> layers(count);
-    std::vector<Composition> types(count);
-    error = mDispatch.getChangedCompositionTypes(mDevice, display,
-            &count, layers.data(),
-            reinterpret_cast<std::underlying_type<Composition>::type*>(
-                types.data()));
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-    layers.resize(count);
-    types.resize(count);
-
-    hidl_vec<Layer> layers_reply;
-    layers_reply.setToExternal(layers.data(), layers.size());
-
-    hidl_vec<Composition> types_reply;
-    types_reply.setToExternal(types.data(), types.size());
-
-    hidl_cb(static_cast<Error>(error), layers_reply, types_reply);
-
-    return Void();
-}
-
-Return<Error> HwcHal::getClientTargetSupport(Display display,
+Error HwcHal::getClientTargetSupport(Display display,
         uint32_t width, uint32_t height,
         PixelFormat format, Dataspace dataspace)
 {
-    auto error = mDispatch.getClientTargetSupport(mDevice, display,
+    int32_t err = mDispatch.getClientTargetSupport(mDevice, display,
             width, height, static_cast<int32_t>(format),
             static_cast<int32_t>(dataspace));
-    return static_cast<Error>(error);
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::getColorModes(Display display, getColorModes_cb hidl_cb)
+Error HwcHal::getColorModes(Display display, hidl_vec<ColorMode>* outModes)
 {
     uint32_t count = 0;
-    auto error = mDispatch.getColorModes(mDevice, display, &count, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    int32_t err = mDispatch.getColorModes(mDevice, display, &count, nullptr);
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
 
-    std::vector<ColorMode> modes(count);
-    error = mDispatch.getColorModes(mDevice, display, &count,
+    outModes->resize(count);
+    err = mDispatch.getColorModes(mDevice, display, &count,
             reinterpret_cast<std::underlying_type<ColorMode>::type*>(
-                modes.data()));
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+                outModes->data()));
+    if (err != HWC2_ERROR_NONE) {
+        *outModes = hidl_vec<ColorMode>();
+        return static_cast<Error>(err);
     }
-    modes.resize(count);
 
-    hidl_vec<ColorMode> modes_reply;
-    modes_reply.setToExternal(modes.data(), modes.size());
-    hidl_cb(static_cast<Error>(error), modes_reply);
-
-    return Void();
+    return Error::NONE;
 }
 
-Return<void> HwcHal::getDisplayAttribute(Display display,
-        Config config, Attribute attribute,
-        getDisplayAttribute_cb hidl_cb)
+Error HwcHal::getDisplayAttribute(Display display, Config config,
+        IComposerClient::Attribute attribute, int32_t* outValue)
 {
-    int32_t value;
-    auto error = mDispatch.getDisplayAttribute(mDevice, display, config,
-            static_cast<int32_t>(attribute), &value);
-
-    hidl_cb(static_cast<Error>(error), value);
-
-    return Void();
+    int32_t err = mDispatch.getDisplayAttribute(mDevice, display, config,
+            static_cast<int32_t>(attribute), outValue);
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::getDisplayConfigs(Display display,
-        getDisplayConfigs_cb hidl_cb)
+Error HwcHal::getDisplayConfigs(Display display, hidl_vec<Config>* outConfigs)
 {
     uint32_t count = 0;
-    auto error = mDispatch.getDisplayConfigs(mDevice, display,
+    int32_t err = mDispatch.getDisplayConfigs(mDevice, display,
             &count, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
 
-    std::vector<hwc2_config_t> configs(count);
-    error = mDispatch.getDisplayConfigs(mDevice, display,
-            &count, configs.data());
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    outConfigs->resize(count);
+    err = mDispatch.getDisplayConfigs(mDevice, display,
+            &count, outConfigs->data());
+    if (err != HWC2_ERROR_NONE) {
+        *outConfigs = hidl_vec<Config>();
+        return static_cast<Error>(err);
     }
-    configs.resize(count);
 
-    hidl_vec<Config> configs_reply;
-    configs_reply.setToExternal(configs.data(), configs.size());
-    hidl_cb(static_cast<Error>(error), configs_reply);
-
-    return Void();
+    return Error::NONE;
 }
 
-Return<void> HwcHal::getDisplayName(Display display,
-        getDisplayName_cb hidl_cb)
+Error HwcHal::getDisplayName(Display display, hidl_string* outName)
 {
     uint32_t count = 0;
-    auto error = mDispatch.getDisplayName(mDevice, display, &count, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    int32_t err = mDispatch.getDisplayName(mDevice, display, &count, nullptr);
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
 
-    std::vector<char> name(count + 1);
-    error = mDispatch.getDisplayName(mDevice, display, &count, name.data());
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    std::vector<char> buf(count + 1);
+    err = mDispatch.getDisplayName(mDevice, display, &count, buf.data());
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
-    name.resize(count + 1);
-    name[count] = '\0';
+    buf.resize(count + 1);
+    buf[count] = '\0';
 
-    hidl_string name_reply;
-    name_reply.setToExternal(name.data(), count);
-    hidl_cb(static_cast<Error>(error), name_reply);
+    *outName = buf.data();
 
-    return Void();
+    return Error::NONE;
 }
 
-Return<void> HwcHal::getDisplayRequests(Display display,
-        getDisplayRequests_cb hidl_cb)
+Error HwcHal::getDisplayType(Display display,
+        IComposerClient::DisplayType* outType)
 {
-    int32_t display_reqs;
-    uint32_t count = 0;
-    auto error = mDispatch.getDisplayRequests(mDevice, display,
-            &display_reqs, &count, nullptr, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
+    int32_t hwc_type = HWC2_DISPLAY_TYPE_INVALID;
+    int32_t err = mDispatch.getDisplayType(mDevice, display, &hwc_type);
+    *outType = static_cast<IComposerClient::DisplayType>(hwc_type);
 
-    std::vector<hwc2_layer_t> layers(count);
-    std::vector<int32_t> layer_reqs(count);
-    error = mDispatch.getDisplayRequests(mDevice, display,
-            &display_reqs, &count, layers.data(), layer_reqs.data());
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-    layers.resize(count);
-    layer_reqs.resize(count);
-
-    hidl_vec<Layer> layers_reply;
-    layers_reply.setToExternal(layers.data(), layers.size());
-
-    hidl_vec<uint32_t> layer_reqs_reply;
-    layer_reqs_reply.setToExternal(
-            reinterpret_cast<uint32_t*>(layer_reqs.data()),
-            layer_reqs.size());
-
-    hidl_cb(static_cast<Error>(error), display_reqs,
-            layers_reply, layer_reqs_reply);
-
-    return Void();
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::getDisplayType(Display display,
-        getDisplayType_cb hidl_cb)
+Error HwcHal::getDozeSupport(Display display, bool* outSupport)
 {
-    int32_t type;
-    auto error = mDispatch.getDisplayType(mDevice, display, &type);
+    int32_t hwc_support = 0;
+    int32_t err = mDispatch.getDozeSupport(mDevice, display, &hwc_support);
+    *outSupport = hwc_support;
 
-    hidl_cb(static_cast<Error>(error), static_cast<DisplayType>(type));
-
-    return Void();
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::getDozeSupport(Display display,
-        getDozeSupport_cb hidl_cb)
-{
-    int32_t support;
-    auto error = mDispatch.getDozeSupport(mDevice, display, &support);
-
-    hidl_cb(static_cast<Error>(error), support);
-
-    return Void();
-}
-
-Return<void> HwcHal::getHdrCapabilities(Display display,
-        getHdrCapabilities_cb hidl_cb)
-{
-    float max_lumi, max_avg_lumi, min_lumi;
-    uint32_t count = 0;
-    auto error = mDispatch.getHdrCapabilities(mDevice, display,
-            &count, nullptr, &max_lumi, &max_avg_lumi, &min_lumi);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-
-    std::vector<Hdr> types(count);
-    error = mDispatch.getHdrCapabilities(mDevice, display, &count,
-            reinterpret_cast<std::underlying_type<Hdr>::type*>(types.data()),
-            &max_lumi, &max_avg_lumi, &min_lumi);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-    types.resize(count);
-
-    hidl_vec<Hdr> types_reply;
-    types_reply.setToExternal(types.data(), types.size());
-    hidl_cb(static_cast<Error>(error), types_reply,
-            max_lumi, max_avg_lumi, min_lumi);
-
-    return Void();
-}
-
-Return<void> HwcHal::getReleaseFences(Display display,
-        getReleaseFences_cb hidl_cb)
+Error HwcHal::getHdrCapabilities(Display display, hidl_vec<Hdr>* outTypes,
+        float* outMaxLuminance, float* outMaxAverageLuminance,
+        float* outMinLuminance)
 {
     uint32_t count = 0;
-    auto error = mDispatch.getReleaseFences(mDevice, display,
-            &count, nullptr, nullptr);
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
+    int32_t err = mDispatch.getHdrCapabilities(mDevice, display, &count,
+            nullptr, outMaxLuminance, outMaxAverageLuminance,
+            outMinLuminance);
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
 
-    std::vector<hwc2_layer_t> layers(count);
-    std::vector<int32_t> fences(count);
-    error = mDispatch.getReleaseFences(mDevice, display,
-            &count, layers.data(), fences.data());
-    if (error != HWC2_ERROR_NONE) {
-        count = 0;
-    }
-    layers.resize(count);
-    fences.resize(count);
-
-    // filter out layers with release fence -1
-    std::vector<hwc2_layer_t> filtered_layers;
-    std::vector<int> filtered_fences;
-    for (size_t i = 0; i < layers.size(); i++) {
-        if (fences[i] >= 0) {
-            filtered_layers.push_back(layers[i]);
-            filtered_fences.push_back(fences[i]);
-        }
+    outTypes->resize(count);
+    err = mDispatch.getHdrCapabilities(mDevice, display, &count,
+            reinterpret_cast<std::underlying_type<Hdr>::type*>(
+                outTypes->data()), outMaxLuminance,
+            outMaxAverageLuminance, outMinLuminance);
+    if (err != HWC2_ERROR_NONE) {
+        *outTypes = hidl_vec<Hdr>();
+        return static_cast<Error>(err);
     }
 
-    hidl_vec<Layer> layers_reply;
-    native_handle_t* fences_reply =
-        native_handle_create(filtered_fences.size(), 0);
-    if (fences_reply) {
-        layers_reply.setToExternal(filtered_layers.data(),
-                filtered_layers.size());
-        memcpy(fences_reply->data, filtered_fences.data(),
-                sizeof(int) * filtered_fences.size());
-
-        hidl_cb(static_cast<Error>(error), layers_reply, fences_reply);
-
-        native_handle_close(fences_reply);
-        native_handle_delete(fences_reply);
-    } else {
-        NATIVE_HANDLE_DECLARE_STORAGE(fences_storage, 0, 0);
-        fences_reply = native_handle_init(fences_storage, 0, 0);
-
-        hidl_cb(Error::NO_RESOURCES, layers_reply, fences_reply);
-
-        for (auto fence : filtered_fences) {
-            close(fence);
-        }
-    }
-
-    return Void();
+    return Error::NONE;
 }
 
-Return<void> HwcHal::presentDisplay(Display display,
-        presentDisplay_cb hidl_cb)
+Error HwcHal::setActiveConfig(Display display, Config config)
 {
-    int32_t fence = -1;
-    auto error = mDispatch.presentDisplay(mDevice, display, &fence);
-
-    NATIVE_HANDLE_DECLARE_STORAGE(fence_storage, 1, 0);
-    native_handle_t* fence_reply;
-    if (fence >= 0) {
-        fence_reply = native_handle_init(fence_storage, 1, 0);
-        fence_reply->data[0] = fence;
-    } else {
-        fence_reply = native_handle_init(fence_storage, 0, 0);
-    }
-
-    hidl_cb(static_cast<Error>(error), fence_reply);
-
-    if (fence >= 0) {
-        close(fence);
-    }
-
-    return Void();
+    int32_t err = mDispatch.setActiveConfig(mDevice, display, config);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setActiveConfig(Display display, Config config)
+Error HwcHal::setColorMode(Display display, ColorMode mode)
 {
-    auto error = mDispatch.setActiveConfig(mDevice, display, config);
-    return static_cast<Error>(error);
-}
-
-Return<Error> HwcHal::setClientTarget(Display display,
-        const hidl_handle& target,
-        const hidl_handle& acquireFence,
-        Dataspace dataspace, const hidl_vec<Rect>& damage)
-{
-    const native_handle_t* targetHandle = target.getNativeHandle();
-    if (!sHandleImporter.importBuffer(targetHandle)) {
-        return Error::NO_RESOURCES;
-    }
-
-    int32_t fence;
-    if (!sHandleImporter.importFence(acquireFence, fence)) {
-        sHandleImporter.freeBuffer(targetHandle);
-        return Error::NO_RESOURCES;
-    }
-
-    hwc_region_t damage_region = { damage.size(),
-        reinterpret_cast<const hwc_rect_t*>(&damage[0]) };
-
-    int32_t error = mDispatch.setClientTarget(mDevice, display,
-            targetHandle, fence, static_cast<int32_t>(dataspace),
-            damage_region);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        auto dpy = mDisplays.find(display);
-        dpy->second.ClientTarget = targetHandle;
-    } else {
-        sHandleImporter.freeBuffer(target);
-        sHandleImporter.closeFence(fence);
-    }
-
-    return static_cast<Error>(error);
-}
-
-Return<Error> HwcHal::setColorMode(Display display, ColorMode mode)
-{
-    auto error = mDispatch.setColorMode(mDevice, display,
+    int32_t err = mDispatch.setColorMode(mDevice, display,
             static_cast<int32_t>(mode));
-    return static_cast<Error>(error);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setColorTransform(Display display,
-        const hidl_vec<float>& matrix, ColorTransform hint)
+Error HwcHal::setPowerMode(Display display, IComposerClient::PowerMode mode)
 {
-    auto error = mDispatch.setColorTransform(mDevice, display,
-            &matrix[0], static_cast<int32_t>(hint));
-    return static_cast<Error>(error);
-}
-
-Return<Error> HwcHal::setOutputBuffer(Display display,
-        const hidl_handle& buffer,
-        const hidl_handle& releaseFence)
-{
-    const native_handle_t* bufferHandle = buffer.getNativeHandle();
-    if (!sHandleImporter.importBuffer(bufferHandle)) {
-        return Error::NO_RESOURCES;
-    }
-
-    int32_t fence;
-    if (!sHandleImporter.importFence(releaseFence, fence)) {
-        sHandleImporter.freeBuffer(bufferHandle);
-        return Error::NO_RESOURCES;
-    }
-
-    int32_t error = mDispatch.setOutputBuffer(mDevice,
-            display, bufferHandle, fence);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        auto dpy = mDisplays.find(display);
-        dpy->second.OutputBuffer = bufferHandle;
-    } else {
-        sHandleImporter.freeBuffer(bufferHandle);
-    }
-
-    // unlike in setClientTarget, fence is owned by us and is always closed
-    sHandleImporter.closeFence(fence);
-
-    return static_cast<Error>(error);
-}
-
-Return<Error> HwcHal::setPowerMode(Display display, PowerMode mode)
-{
-    auto error = mDispatch.setPowerMode(mDevice, display,
+    int32_t err = mDispatch.setPowerMode(mDevice, display,
             static_cast<int32_t>(mode));
-    return static_cast<Error>(error);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setVsyncEnabled(Display display,
-        Vsync enabled)
+Error HwcHal::setVsyncEnabled(Display display, IComposerClient::Vsync enabled)
 {
-    auto error = mDispatch.setVsyncEnabled(mDevice, display,
+    int32_t err = mDispatch.setVsyncEnabled(mDevice, display,
             static_cast<int32_t>(enabled));
-    return static_cast<Error>(error);
+    return static_cast<Error>(err);
 }
 
-Return<void> HwcHal::validateDisplay(Display display,
-        validateDisplay_cb hidl_cb)
+Error HwcHal::setColorTransform(Display display, const float* matrix,
+        int32_t hint)
+{
+    int32_t err = mDispatch.setColorTransform(mDevice, display, matrix, hint);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setClientTarget(Display display, buffer_handle_t target,
+        int32_t acquireFence, int32_t dataspace,
+        const std::vector<hwc_rect_t>& damage)
+{
+    hwc_region region = { damage.size(), damage.data() };
+    int32_t err = mDispatch.setClientTarget(mDevice, display, target,
+            acquireFence, dataspace, region);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setOutputBuffer(Display display, buffer_handle_t buffer,
+        int32_t releaseFence)
+{
+    int32_t err = mDispatch.setOutputBuffer(mDevice, display, buffer,
+            releaseFence);
+    // unlike in setClientTarget, releaseFence is owned by us
+    if (err == HWC2_ERROR_NONE && releaseFence >= 0) {
+        close(releaseFence);
+    }
+
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::validateDisplay(Display display,
+        std::vector<Layer>* outChangedLayers,
+        std::vector<IComposerClient::Composition>* outCompositionTypes,
+        uint32_t* outDisplayRequestMask,
+        std::vector<Layer>* outRequestedLayers,
+        std::vector<uint32_t>* outRequestMasks)
 {
     uint32_t types_count = 0;
     uint32_t reqs_count = 0;
-    auto error = mDispatch.validateDisplay(mDevice, display,
+    int32_t err = mDispatch.validateDisplay(mDevice, display,
             &types_count, &reqs_count);
-
-    hidl_cb(static_cast<Error>(error), types_count, reqs_count);
-
-    return Void();
-}
-
-Return<Error> HwcHal::setCursorPosition(Display display,
-        Layer layer, int32_t x, int32_t y)
-{
-    auto error = mDispatch.setCursorPosition(mDevice, display, layer, x, y);
-    return static_cast<Error>(error);
-}
-
-Return<Error> HwcHal::setLayerBuffer(Display display,
-        Layer layer, const hidl_handle& buffer,
-        const hidl_handle& acquireFence)
-{
-    const native_handle_t* bufferHandle = buffer.getNativeHandle();
-    if (!sHandleImporter.importBuffer(bufferHandle)) {
-        return Error::NO_RESOURCES;
+    if (err != HWC2_ERROR_NONE && err != HWC2_ERROR_HAS_CHANGES) {
+        return static_cast<Error>(err);
     }
 
-    int32_t fence;
-    if (!sHandleImporter.importFence(acquireFence, fence)) {
-        sHandleImporter.freeBuffer(bufferHandle);
-        return Error::NO_RESOURCES;
+    err = mDispatch.getChangedCompositionTypes(mDevice, display,
+            &types_count, nullptr, nullptr);
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
     }
 
-    int32_t error = mDispatch.setLayerBuffer(mDevice,
-            display, layer, bufferHandle, fence);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        auto dpy = mDisplays.find(display);
-        dpy->second.LayerBuffers[layer] = bufferHandle;
-    } else {
-        sHandleImporter.freeBuffer(bufferHandle);
-        sHandleImporter.closeFence(fence);
+    outChangedLayers->resize(types_count);
+    outCompositionTypes->resize(types_count);
+    err = mDispatch.getChangedCompositionTypes(mDevice, display,
+            &types_count, outChangedLayers->data(),
+            reinterpret_cast<
+            std::underlying_type<IComposerClient::Composition>::type*>(
+                outCompositionTypes->data()));
+    if (err != HWC2_ERROR_NONE) {
+        outChangedLayers->clear();
+        outCompositionTypes->clear();
+        return static_cast<Error>(err);
     }
 
-    return static_cast<Error>(error);
+    int32_t display_reqs = 0;
+    err = mDispatch.getDisplayRequests(mDevice, display, &display_reqs,
+            &reqs_count, nullptr, nullptr);
+    if (err != HWC2_ERROR_NONE) {
+        outChangedLayers->clear();
+        outCompositionTypes->clear();
+        return static_cast<Error>(err);
+    }
+
+    outRequestedLayers->resize(reqs_count);
+    outRequestMasks->resize(reqs_count);
+    err = mDispatch.getDisplayRequests(mDevice, display, &display_reqs,
+            &reqs_count, outRequestedLayers->data(),
+            reinterpret_cast<int32_t*>(outRequestMasks->data()));
+    if (err != HWC2_ERROR_NONE) {
+        outChangedLayers->clear();
+        outCompositionTypes->clear();
+
+        outRequestedLayers->clear();
+        outRequestMasks->clear();
+        return static_cast<Error>(err);
+    }
+
+    *outDisplayRequestMask = display_reqs;
+
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerSurfaceDamage(Display display,
-        Layer layer, const hidl_vec<Rect>& damage)
+Error HwcHal::acceptDisplayChanges(Display display)
 {
-    hwc_region_t damage_region = { damage.size(),
-        reinterpret_cast<const hwc_rect_t*>(&damage[0]) };
-
-    auto error = mDispatch.setLayerSurfaceDamage(mDevice, display, layer,
-            damage_region);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.acceptDisplayChanges(mDevice, display);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerBlendMode(Display display,
-        Layer layer, BlendMode mode)
+Error HwcHal::presentDisplay(Display display, int32_t* outPresentFence,
+        std::vector<Layer>* outLayers, std::vector<int32_t>* outReleaseFences)
 {
-    auto error = mDispatch.setLayerBlendMode(mDevice, display, layer,
-            static_cast<int32_t>(mode));
-    return static_cast<Error>(error);
+    *outPresentFence = -1;
+    int32_t err = mDispatch.presentDisplay(mDevice, display, outPresentFence);
+    if (err != HWC2_ERROR_NONE) {
+        return static_cast<Error>(err);
+    }
+
+    uint32_t count = 0;
+    err = mDispatch.getReleaseFences(mDevice, display, &count,
+            nullptr, nullptr);
+    if (err != HWC2_ERROR_NONE) {
+        ALOGW("failed to get release fences");
+        return Error::NONE;
+    }
+
+    outLayers->resize(count);
+    outReleaseFences->resize(count);
+    err = mDispatch.getReleaseFences(mDevice, display, &count,
+            outLayers->data(), outReleaseFences->data());
+    if (err != HWC2_ERROR_NONE) {
+        ALOGW("failed to get release fences");
+        outLayers->clear();
+        outReleaseFences->clear();
+        return Error::NONE;
+    }
+
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerColor(Display display,
-        Layer layer, const Color& color)
+Error HwcHal::setLayerCursorPosition(Display display, Layer layer,
+        int32_t x, int32_t y)
+{
+    int32_t err = mDispatch.setCursorPosition(mDevice, display, layer, x, y);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setLayerBuffer(Display display, Layer layer,
+        buffer_handle_t buffer, int32_t acquireFence)
+{
+    int32_t err = mDispatch.setLayerBuffer(mDevice, display, layer,
+            buffer, acquireFence);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setLayerSurfaceDamage(Display display, Layer layer,
+        const std::vector<hwc_rect_t>& damage)
+{
+    hwc_region region = { damage.size(), damage.data() };
+    int32_t err = mDispatch.setLayerSurfaceDamage(mDevice, display, layer,
+            region);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setLayerBlendMode(Display display, Layer layer, int32_t mode)
+{
+    int32_t err = mDispatch.setLayerBlendMode(mDevice, display, layer, mode);
+    return static_cast<Error>(err);
+}
+
+Error HwcHal::setLayerColor(Display display, Layer layer,
+        IComposerClient::Color color)
 {
     hwc_color_t hwc_color{color.r, color.g, color.b, color.a};
-    auto error = mDispatch.setLayerColor(mDevice, display, layer, hwc_color);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerColor(mDevice, display, layer, hwc_color);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerCompositionType(Display display,
-        Layer layer, Composition type)
+Error HwcHal::setLayerCompositionType(Display display, Layer layer,
+        int32_t type)
 {
-    auto error = mDispatch.setLayerCompositionType(mDevice, display, layer,
-            static_cast<int32_t>(type));
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerCompositionType(mDevice, display, layer,
+            type);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerDataspace(Display display,
-        Layer layer, Dataspace dataspace)
+Error HwcHal::setLayerDataspace(Display display, Layer layer,
+        int32_t dataspace)
 {
-    auto error = mDispatch.setLayerDataspace(mDevice, display, layer,
-            static_cast<int32_t>(dataspace));
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerDataspace(mDevice, display, layer,
+            dataspace);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerDisplayFrame(Display display,
-        Layer layer, const Rect& frame)
+Error HwcHal::setLayerDisplayFrame(Display display, Layer layer,
+        const hwc_rect_t& frame)
 {
-    hwc_rect_t hwc_frame{frame.left, frame.top, frame.right, frame.bottom};
-    auto error = mDispatch.setLayerDisplayFrame(mDevice, display, layer,
-            hwc_frame);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerDisplayFrame(mDevice, display, layer,
+            frame);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerPlaneAlpha(Display display,
-        Layer layer, float alpha)
+Error HwcHal::setLayerPlaneAlpha(Display display, Layer layer, float alpha)
 {
-    auto error = mDispatch.setLayerPlaneAlpha(mDevice, display, layer, alpha);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerPlaneAlpha(mDevice, display, layer,
+            alpha);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerSidebandStream(Display display,
-        Layer layer, const hidl_handle& stream)
+Error HwcHal::setLayerSidebandStream(Display display, Layer layer,
+        buffer_handle_t stream)
 {
-    const native_handle_t* streamHandle = stream.getNativeHandle();
-    if (!sHandleImporter.importBuffer(streamHandle)) {
-        return Error::NO_RESOURCES;
-    }
-
-    int32_t error = mDispatch.setLayerSidebandStream(mDevice,
-            display, layer, streamHandle);
-    if (error == HWC2_ERROR_NONE) {
-        std::lock_guard<std::mutex> lock(mDisplayMutex);
-
-        auto dpy = mDisplays.find(display);
-        dpy->second.LayerSidebandStreams[layer] = streamHandle;
-    } else {
-        sHandleImporter.freeBuffer(streamHandle);
-    }
-
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerSidebandStream(mDevice, display, layer,
+            stream);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerSourceCrop(Display display,
-        Layer layer, const FRect& crop)
+Error HwcHal::setLayerSourceCrop(Display display, Layer layer,
+        const hwc_frect_t& crop)
 {
-    hwc_frect_t hwc_crop{crop.left, crop.top, crop.right, crop.bottom};
-    auto error = mDispatch.setLayerSourceCrop(mDevice, display, layer,
-            hwc_crop);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerSourceCrop(mDevice, display, layer, crop);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerTransform(Display display,
-        Layer layer, Transform transform)
+Error HwcHal::setLayerTransform(Display display, Layer layer,
+        int32_t transform)
 {
-    auto error = mDispatch.setLayerTransform(mDevice, display, layer,
-            static_cast<int32_t>(transform));
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerTransform(mDevice, display, layer,
+            transform);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerVisibleRegion(Display display,
-        Layer layer, const hidl_vec<Rect>& visible)
+Error HwcHal::setLayerVisibleRegion(Display display, Layer layer,
+        const std::vector<hwc_rect_t>& visible)
 {
-    hwc_region_t visible_region = { visible.size(),
-        reinterpret_cast<const hwc_rect_t*>(&visible[0]) };
-
-    auto error = mDispatch.setLayerVisibleRegion(mDevice, display, layer,
-            visible_region);
-    return static_cast<Error>(error);
+    hwc_region_t region = { visible.size(), visible.data() };
+    int32_t err = mDispatch.setLayerVisibleRegion(mDevice, display, layer,
+            region);
+    return static_cast<Error>(err);
 }
 
-Return<Error> HwcHal::setLayerZOrder(Display display,
-        Layer layer, uint32_t z)
+Error HwcHal::setLayerZOrder(Display display, Layer layer, uint32_t z)
 {
-    auto error = mDispatch.setLayerZOrder(mDevice, display, layer, z);
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.setLayerZOrder(mDevice, display, layer, z);
+    return static_cast<Error>(err);
 }
 
 IComposer* HIDL_FETCH_IComposer(const char*)
 {
-    const hw_module_t* module;
+    const hw_module_t* module = nullptr;
     int err = hw_get_module(HWC_HARDWARE_MODULE_ID, &module);
     if (err) {
         ALOGE("failed to get hwcomposer module");
diff --git a/graphics/composer/2.1/default/Hwc.h b/graphics/composer/2.1/default/Hwc.h
index de69417..6420b31 100644
--- a/graphics/composer/2.1/default/Hwc.h
+++ b/graphics/composer/2.1/default/Hwc.h
@@ -17,7 +17,12 @@
 #ifndef ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_HWC_H
 #define ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_HWC_H
 
+#include <mutex>
+#include <unordered_set>
+#include <vector>
+
 #include <android/hardware/graphics/composer/2.1/IComposer.h>
+#include <hardware/hwcomposer2.h>
 
 namespace android {
 namespace hardware {
@@ -26,6 +31,174 @@
 namespace V2_1 {
 namespace implementation {
 
+using android::hardware::graphics::common::V1_0::PixelFormat;
+using android::hardware::graphics::common::V1_0::Transform;
+using android::hardware::graphics::common::V1_0::Dataspace;
+using android::hardware::graphics::common::V1_0::ColorMode;
+using android::hardware::graphics::common::V1_0::ColorTransform;
+using android::hardware::graphics::common::V1_0::Hdr;
+
+class HwcClient;
+
+class HwcHal : public IComposer {
+public:
+    HwcHal(const hw_module_t* module);
+    virtual ~HwcHal();
+
+    // IComposer interface
+    Return<void> getCapabilities(getCapabilities_cb hidl_cb) override;
+    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
+    Return<void> createClient(createClient_cb hidl_cb) override;
+
+    bool hasCapability(Capability capability) const;
+
+    void removeClient();
+
+    void enableCallback(bool enable);
+
+    uint32_t getMaxVirtualDisplayCount();
+    Error createVirtualDisplay(uint32_t width, uint32_t height,
+        PixelFormat* format, Display* outDisplay);
+    Error destroyVirtualDisplay(Display display);
+
+    Error createLayer(Display display, Layer* outLayer);
+    Error destroyLayer(Display display, Layer layer);
+
+    Error getActiveConfig(Display display, Config* outConfig);
+    Error getClientTargetSupport(Display display,
+            uint32_t width, uint32_t height,
+            PixelFormat format, Dataspace dataspace);
+    Error getColorModes(Display display, hidl_vec<ColorMode>* outModes);
+    Error getDisplayAttribute(Display display, Config config,
+            IComposerClient::Attribute attribute, int32_t* outValue);
+    Error getDisplayConfigs(Display display, hidl_vec<Config>* outConfigs);
+    Error getDisplayName(Display display, hidl_string* outName);
+    Error getDisplayType(Display display,
+            IComposerClient::DisplayType* outType);
+    Error getDozeSupport(Display display, bool* outSupport);
+    Error getHdrCapabilities(Display display, hidl_vec<Hdr>* outTypes,
+            float* outMaxLuminance, float* outMaxAverageLuminance,
+            float* outMinLuminance);
+
+    Error setActiveConfig(Display display, Config config);
+    Error setColorMode(Display display, ColorMode mode);
+    Error setPowerMode(Display display, IComposerClient::PowerMode mode);
+    Error setVsyncEnabled(Display display, IComposerClient::Vsync enabled);
+
+    Error setColorTransform(Display display, const float* matrix,
+            int32_t hint);
+    Error setClientTarget(Display display, buffer_handle_t target,
+            int32_t acquireFence, int32_t dataspace,
+            const std::vector<hwc_rect_t>& damage);
+    Error setOutputBuffer(Display display, buffer_handle_t buffer,
+            int32_t releaseFence);
+    Error validateDisplay(Display display,
+            std::vector<Layer>* outChangedLayers,
+            std::vector<IComposerClient::Composition>* outCompositionTypes,
+            uint32_t* outDisplayRequestMask,
+            std::vector<Layer>* outRequestedLayers,
+            std::vector<uint32_t>* outRequestMasks);
+    Error acceptDisplayChanges(Display display);
+    Error presentDisplay(Display display, int32_t* outPresentFence,
+            std::vector<Layer>* outLayers,
+            std::vector<int32_t>* outReleaseFences);
+
+    Error setLayerCursorPosition(Display display, Layer layer,
+            int32_t x, int32_t y);
+    Error setLayerBuffer(Display display, Layer layer,
+            buffer_handle_t buffer, int32_t acquireFence);
+    Error setLayerSurfaceDamage(Display display, Layer layer,
+            const std::vector<hwc_rect_t>& damage);
+    Error setLayerBlendMode(Display display, Layer layer, int32_t mode);
+    Error setLayerColor(Display display, Layer layer,
+            IComposerClient::Color color);
+    Error setLayerCompositionType(Display display, Layer layer,
+            int32_t type);
+    Error setLayerDataspace(Display display, Layer layer,
+            int32_t dataspace);
+    Error setLayerDisplayFrame(Display display, Layer layer,
+            const hwc_rect_t& frame);
+    Error setLayerPlaneAlpha(Display display, Layer layer, float alpha);
+    Error setLayerSidebandStream(Display display, Layer layer,
+            buffer_handle_t stream);
+    Error setLayerSourceCrop(Display display, Layer layer,
+            const hwc_frect_t& crop);
+    Error setLayerTransform(Display display, Layer layer,
+            int32_t transform);
+    Error setLayerVisibleRegion(Display display, Layer layer,
+            const std::vector<hwc_rect_t>& visible);
+    Error setLayerZOrder(Display display, Layer layer, uint32_t z);
+
+private:
+    void initCapabilities();
+
+    template<typename T>
+    void initDispatch(hwc2_function_descriptor_t desc, T* outPfn);
+    void initDispatch();
+
+    sp<HwcClient> getClient();
+
+    static void hotplugHook(hwc2_callback_data_t callbackData,
+        hwc2_display_t display, int32_t connected);
+    static void refreshHook(hwc2_callback_data_t callbackData,
+        hwc2_display_t display);
+    static void vsyncHook(hwc2_callback_data_t callbackData,
+        hwc2_display_t display, int64_t timestamp);
+
+    hwc2_device_t* mDevice;
+
+    std::unordered_set<Capability> mCapabilities;
+
+    struct {
+        HWC2_PFN_ACCEPT_DISPLAY_CHANGES acceptDisplayChanges;
+        HWC2_PFN_CREATE_LAYER createLayer;
+        HWC2_PFN_CREATE_VIRTUAL_DISPLAY createVirtualDisplay;
+        HWC2_PFN_DESTROY_LAYER destroyLayer;
+        HWC2_PFN_DESTROY_VIRTUAL_DISPLAY destroyVirtualDisplay;
+        HWC2_PFN_DUMP dump;
+        HWC2_PFN_GET_ACTIVE_CONFIG getActiveConfig;
+        HWC2_PFN_GET_CHANGED_COMPOSITION_TYPES getChangedCompositionTypes;
+        HWC2_PFN_GET_CLIENT_TARGET_SUPPORT getClientTargetSupport;
+        HWC2_PFN_GET_COLOR_MODES getColorModes;
+        HWC2_PFN_GET_DISPLAY_ATTRIBUTE getDisplayAttribute;
+        HWC2_PFN_GET_DISPLAY_CONFIGS getDisplayConfigs;
+        HWC2_PFN_GET_DISPLAY_NAME getDisplayName;
+        HWC2_PFN_GET_DISPLAY_REQUESTS getDisplayRequests;
+        HWC2_PFN_GET_DISPLAY_TYPE getDisplayType;
+        HWC2_PFN_GET_DOZE_SUPPORT getDozeSupport;
+        HWC2_PFN_GET_HDR_CAPABILITIES getHdrCapabilities;
+        HWC2_PFN_GET_MAX_VIRTUAL_DISPLAY_COUNT getMaxVirtualDisplayCount;
+        HWC2_PFN_GET_RELEASE_FENCES getReleaseFences;
+        HWC2_PFN_PRESENT_DISPLAY presentDisplay;
+        HWC2_PFN_REGISTER_CALLBACK registerCallback;
+        HWC2_PFN_SET_ACTIVE_CONFIG setActiveConfig;
+        HWC2_PFN_SET_CLIENT_TARGET setClientTarget;
+        HWC2_PFN_SET_COLOR_MODE setColorMode;
+        HWC2_PFN_SET_COLOR_TRANSFORM setColorTransform;
+        HWC2_PFN_SET_CURSOR_POSITION setCursorPosition;
+        HWC2_PFN_SET_LAYER_BLEND_MODE setLayerBlendMode;
+        HWC2_PFN_SET_LAYER_BUFFER setLayerBuffer;
+        HWC2_PFN_SET_LAYER_COLOR setLayerColor;
+        HWC2_PFN_SET_LAYER_COMPOSITION_TYPE setLayerCompositionType;
+        HWC2_PFN_SET_LAYER_DATASPACE setLayerDataspace;
+        HWC2_PFN_SET_LAYER_DISPLAY_FRAME setLayerDisplayFrame;
+        HWC2_PFN_SET_LAYER_PLANE_ALPHA setLayerPlaneAlpha;
+        HWC2_PFN_SET_LAYER_SIDEBAND_STREAM setLayerSidebandStream;
+        HWC2_PFN_SET_LAYER_SOURCE_CROP setLayerSourceCrop;
+        HWC2_PFN_SET_LAYER_SURFACE_DAMAGE setLayerSurfaceDamage;
+        HWC2_PFN_SET_LAYER_TRANSFORM setLayerTransform;
+        HWC2_PFN_SET_LAYER_VISIBLE_REGION setLayerVisibleRegion;
+        HWC2_PFN_SET_LAYER_Z_ORDER setLayerZOrder;
+        HWC2_PFN_SET_OUTPUT_BUFFER setOutputBuffer;
+        HWC2_PFN_SET_POWER_MODE setPowerMode;
+        HWC2_PFN_SET_VSYNC_ENABLED setVsyncEnabled;
+        HWC2_PFN_VALIDATE_DISPLAY validateDisplay;
+    } mDispatch;
+
+    std::mutex mClientMutex;
+    wp<HwcClient> mClient;
+};
+
 extern "C" IComposer* HIDL_FETCH_IComposer(const char* name);
 
 } // namespace implementation
diff --git a/graphics/composer/2.1/default/HwcClient.cpp b/graphics/composer/2.1/default/HwcClient.cpp
new file mode 100644
index 0000000..8c2dd6d
--- /dev/null
+++ b/graphics/composer/2.1/default/HwcClient.cpp
@@ -0,0 +1,1128 @@
+/*
+ * Copyright 2016 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 "HwcPassthrough"
+
+#include <hardware/gralloc.h>
+#include <hardware/gralloc1.h>
+#include <log/log.h>
+
+#include "Hwc.h"
+#include "HwcClient.h"
+#include "IComposerCommandBuffer.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_1 {
+namespace implementation {
+
+namespace {
+
+class HandleImporter {
+public:
+    HandleImporter() : mInitialized(false) {}
+
+    bool initialize()
+    {
+        // allow only one client
+        if (mInitialized) {
+            return false;
+        }
+
+        if (!openGralloc()) {
+            return false;
+        }
+
+        mInitialized = true;
+        return true;
+    }
+
+    void cleanup()
+    {
+        if (!mInitialized) {
+            return;
+        }
+
+        closeGralloc();
+        mInitialized = false;
+    }
+
+    // In IComposer, any buffer_handle_t is owned by the caller and we need to
+    // make a clone for hwcomposer2.  We also need to translate empty handle
+    // to nullptr.  This function does that, in-place.
+    bool importBuffer(buffer_handle_t& handle)
+    {
+        if (!handle) {
+            return true;
+        }
+
+        if (!handle->numFds && !handle->numInts) {
+            handle = nullptr;
+            return true;
+        }
+
+        buffer_handle_t clone = cloneBuffer(handle);
+        if (!clone) {
+            return false;
+        }
+
+        handle = clone;
+        return true;
+    }
+
+    void freeBuffer(buffer_handle_t handle)
+    {
+        if (!handle) {
+            return;
+        }
+
+        releaseBuffer(handle);
+    }
+
+private:
+    bool mInitialized;
+
+    // Some existing gralloc drivers do not support retaining more than once,
+    // when we are in passthrough mode.
+#ifdef BINDERIZED
+    bool openGralloc()
+    {
+        const hw_module_t* module = nullptr;
+        int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
+        if (err) {
+            ALOGE("failed to get gralloc module");
+            return false;
+        }
+
+        uint8_t major = (module->module_api_version >> 8) & 0xff;
+        if (major > 1) {
+            ALOGE("unknown gralloc module major version %d", major);
+            return false;
+        }
+
+        if (major == 1) {
+            err = gralloc1_open(module, &mDevice);
+            if (err) {
+                ALOGE("failed to open gralloc1 device");
+                return false;
+            }
+
+            mRetain = reinterpret_cast<GRALLOC1_PFN_RETAIN>(
+                    mDevice->getFunction(mDevice, GRALLOC1_FUNCTION_RETAIN));
+            mRelease = reinterpret_cast<GRALLOC1_PFN_RELEASE>(
+                    mDevice->getFunction(mDevice, GRALLOC1_FUNCTION_RELEASE));
+            if (!mRetain || !mRelease) {
+                ALOGE("invalid gralloc1 device");
+                gralloc1_close(mDevice);
+                return false;
+            }
+        } else {
+            mModule = reinterpret_cast<const gralloc_module_t*>(module);
+        }
+
+        return true;
+    }
+
+    void closeGralloc()
+    {
+        if (mDevice) {
+            gralloc1_close(mDevice);
+        }
+    }
+
+    buffer_handle_t cloneBuffer(buffer_handle_t handle)
+    {
+        native_handle_t* clone = native_handle_clone(handle);
+        if (!clone) {
+            ALOGE("failed to clone buffer %p", handle);
+            return nullptr;
+        }
+
+        bool err;
+        if (mDevice) {
+            err = (mRetain(mDevice, clone) != GRALLOC1_ERROR_NONE);
+        } else {
+            err = (mModule->registerBuffer(mModule, clone) != 0);
+        }
+
+        if (err) {
+            ALOGE("failed to retain/register buffer %p", clone);
+            native_handle_close(clone);
+            native_handle_delete(clone);
+            return nullptr;
+        }
+
+        return clone;
+    }
+
+    void releaseBuffer(buffer_handle_t handle)
+    {
+        if (mDevice) {
+            mRelease(mDevice, handle);
+        } else {
+            mModule->unregisterBuffer(mModule, handle);
+            native_handle_close(handle);
+            native_handle_delete(const_cast<native_handle_t*>(handle));
+        }
+    }
+
+    // gralloc1
+    gralloc1_device_t* mDevice;
+    GRALLOC1_PFN_RETAIN mRetain;
+    GRALLOC1_PFN_RELEASE mRelease;
+
+    // gralloc0
+    const gralloc_module_t* mModule;
+#else
+    bool openGralloc() { return true; }
+    void closeGralloc() {}
+    buffer_handle_t cloneBuffer(buffer_handle_t handle) { return handle; }
+    void releaseBuffer(buffer_handle_t) {}
+#endif
+};
+
+HandleImporter sHandleImporter;
+
+} // anonymous namespace
+
+BufferClone::BufferClone()
+    : mHandle(nullptr)
+{
+}
+
+BufferClone::BufferClone(BufferClone&& other)
+{
+    mHandle = other.mHandle;
+    other.mHandle = nullptr;
+}
+
+BufferClone& BufferClone::operator=(buffer_handle_t handle)
+{
+    clear();
+    mHandle = handle;
+    return *this;
+}
+
+BufferClone::~BufferClone()
+{
+    clear();
+}
+
+void BufferClone::clear()
+{
+    if (mHandle) {
+        sHandleImporter.freeBuffer(mHandle);
+    }
+}
+
+HwcClient::HwcClient(HwcHal& hal)
+    : mHal(hal), mReader(*this), mWriter(kWriterInitialSize)
+{
+    if (!sHandleImporter.initialize()) {
+        LOG_ALWAYS_FATAL("failed to initialize handle importer");
+    }
+}
+
+HwcClient::~HwcClient()
+{
+    mHal.enableCallback(false);
+    mHal.removeClient();
+
+    // no need to grab the mutex as any in-flight hwbinder call should keep
+    // the client alive
+    for (const auto& dpy : mDisplayData) {
+        if (!dpy.second.Layers.empty()) {
+            ALOGW("client destroyed with valid layers");
+        }
+        for (const auto& ly : dpy.second.Layers) {
+            mHal.destroyLayer(dpy.first, ly.first);
+        }
+
+        if (dpy.second.IsVirtual) {
+            ALOGW("client destroyed with valid virtual display");
+            mHal.destroyVirtualDisplay(dpy.first);
+        }
+    }
+
+    mDisplayData.clear();
+
+    sHandleImporter.cleanup();
+}
+
+void HwcClient::onHotplug(Display display,
+        IComposerCallback::Connection connected)
+{
+    {
+        std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+        if (connected == IComposerCallback::Connection::CONNECTED) {
+            mDisplayData.emplace(display, DisplayData(false));
+        } else if (connected == IComposerCallback::Connection::DISCONNECTED) {
+            mDisplayData.erase(display);
+        }
+    }
+
+    mCallback->onHotplug(display, connected);
+}
+
+void HwcClient::onRefresh(Display display)
+{
+    mCallback->onRefresh(display);
+}
+
+void HwcClient::onVsync(Display display, int64_t timestamp)
+{
+    mCallback->onVsync(display, timestamp);
+}
+
+Return<void> HwcClient::registerCallback(const sp<IComposerCallback>& callback)
+{
+    // no locking as we require this function to be called only once
+    mCallback = callback;
+    mHal.enableCallback(callback != nullptr);
+
+    return Void();
+}
+
+Return<uint32_t> HwcClient::getMaxVirtualDisplayCount()
+{
+    return mHal.getMaxVirtualDisplayCount();
+}
+
+Return<void> HwcClient::createVirtualDisplay(uint32_t width, uint32_t height,
+        PixelFormat formatHint, uint32_t outputBufferSlotCount,
+        createVirtualDisplay_cb hidl_cb)
+{
+    Display display = 0;
+    Error err = mHal.createVirtualDisplay(width, height,
+            &formatHint, &display);
+    if (err == Error::NONE) {
+        std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+        auto dpy = mDisplayData.emplace(display, DisplayData(true)).first;
+        dpy->second.OutputBuffers.resize(outputBufferSlotCount);
+    }
+
+    hidl_cb(err, display, formatHint);
+    return Void();
+}
+
+Return<Error> HwcClient::destroyVirtualDisplay(Display display)
+{
+    Error err = mHal.destroyVirtualDisplay(display);
+    if (err == Error::NONE) {
+        std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+        mDisplayData.erase(display);
+    }
+
+    return err;
+}
+
+Return<void> HwcClient::createLayer(Display display, uint32_t bufferSlotCount,
+        createLayer_cb hidl_cb)
+{
+    Layer layer = 0;
+    Error err = mHal.createLayer(display, &layer);
+    if (err == Error::NONE) {
+        std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+        auto dpy = mDisplayData.find(display);
+        auto ly = dpy->second.Layers.emplace(layer, LayerBuffers()).first;
+        ly->second.Buffers.resize(bufferSlotCount);
+    }
+
+    hidl_cb(err, layer);
+    return Void();
+}
+
+Return<Error> HwcClient::destroyLayer(Display display, Layer layer)
+{
+    Error err = mHal.destroyLayer(display, layer);
+    if (err == Error::NONE) {
+        std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+        auto dpy = mDisplayData.find(display);
+        dpy->second.Layers.erase(layer);
+    }
+
+    return err;
+}
+
+Return<void> HwcClient::getActiveConfig(Display display,
+        getActiveConfig_cb hidl_cb)
+{
+    Config config = 0;
+    Error err = mHal.getActiveConfig(display, &config);
+
+    hidl_cb(err, config);
+    return Void();
+}
+
+Return<Error> HwcClient::getClientTargetSupport(Display display,
+        uint32_t width, uint32_t height,
+        PixelFormat format, Dataspace dataspace)
+{
+    Error err = mHal.getClientTargetSupport(display,
+            width, height, format, dataspace);
+    return err;
+}
+
+Return<void> HwcClient::getColorModes(Display display, getColorModes_cb hidl_cb)
+{
+    hidl_vec<ColorMode> modes;
+    Error err = mHal.getColorModes(display, &modes);
+
+    hidl_cb(err, modes);
+    return Void();
+}
+
+Return<void> HwcClient::getDisplayAttribute(Display display,
+        Config config, Attribute attribute,
+        getDisplayAttribute_cb hidl_cb)
+{
+    int32_t value = 0;
+    Error err = mHal.getDisplayAttribute(display, config, attribute, &value);
+
+    hidl_cb(err, value);
+    return Void();
+}
+
+Return<void> HwcClient::getDisplayConfigs(Display display,
+        getDisplayConfigs_cb hidl_cb)
+{
+    hidl_vec<Config> configs;
+    Error err = mHal.getDisplayConfigs(display, &configs);
+
+    hidl_cb(err, configs);
+    return Void();
+}
+
+Return<void> HwcClient::getDisplayName(Display display,
+        getDisplayName_cb hidl_cb)
+{
+    hidl_string name;
+    Error err = mHal.getDisplayName(display, &name);
+
+    hidl_cb(err, name);
+    return Void();
+}
+
+Return<void> HwcClient::getDisplayType(Display display,
+        getDisplayType_cb hidl_cb)
+{
+    DisplayType type = DisplayType::INVALID;
+    Error err = mHal.getDisplayType(display, &type);
+
+    hidl_cb(err, type);
+    return Void();
+}
+
+Return<void> HwcClient::getDozeSupport(Display display,
+        getDozeSupport_cb hidl_cb)
+{
+    bool support = false;
+    Error err = mHal.getDozeSupport(display, &support);
+
+    hidl_cb(err, support);
+    return Void();
+}
+
+Return<void> HwcClient::getHdrCapabilities(Display display,
+        getHdrCapabilities_cb hidl_cb)
+{
+    hidl_vec<Hdr> types;
+    float max_lumi = 0.0f;
+    float max_avg_lumi = 0.0f;
+    float min_lumi = 0.0f;
+    Error err = mHal.getHdrCapabilities(display, &types,
+            &max_lumi, &max_avg_lumi, &min_lumi);
+
+    hidl_cb(err, types, max_lumi, max_avg_lumi, min_lumi);
+    return Void();
+}
+
+Return<Error> HwcClient::setClientTargetSlotCount(Display display,
+        uint32_t clientTargetSlotCount)
+{
+    std::lock_guard<std::mutex> lock(mDisplayDataMutex);
+
+    auto dpy = mDisplayData.find(display);
+    if (dpy == mDisplayData.end()) {
+        return Error::BAD_DISPLAY;
+    }
+
+    dpy->second.ClientTargets.resize(clientTargetSlotCount);
+
+    return Error::NONE;
+}
+
+Return<Error> HwcClient::setActiveConfig(Display display, Config config)
+{
+    Error err = mHal.setActiveConfig(display, config);
+    return err;
+}
+
+Return<Error> HwcClient::setColorMode(Display display, ColorMode mode)
+{
+    Error err = mHal.setColorMode(display, mode);
+    return err;
+}
+
+Return<Error> HwcClient::setPowerMode(Display display, PowerMode mode)
+{
+    Error err = mHal.setPowerMode(display, mode);
+    return err;
+}
+
+Return<Error> HwcClient::setVsyncEnabled(Display display, Vsync enabled)
+{
+    Error err = mHal.setVsyncEnabled(display, enabled);
+    return err;
+}
+
+Return<Error> HwcClient::setInputCommandQueue(
+        const MQDescriptorSync<uint32_t>& descriptor)
+{
+    std::lock_guard<std::mutex> lock(mCommandMutex);
+    return mReader.setMQDescriptor(descriptor) ?
+        Error::NONE : Error::NO_RESOURCES;
+}
+
+Return<void> HwcClient::getOutputCommandQueue(
+        getOutputCommandQueue_cb hidl_cb)
+{
+    // no locking as we require this function to be called inside
+    // executeCommands_cb
+
+    auto outDescriptor = mWriter.getMQDescriptor();
+    if (outDescriptor) {
+        hidl_cb(Error::NONE, *outDescriptor);
+    } else {
+        hidl_cb(Error::NO_RESOURCES, MQDescriptorSync<uint32_t>());
+    }
+
+    return Void();
+}
+
+Return<void> HwcClient::executeCommands(uint32_t inLength,
+        const hidl_vec<hidl_handle>& inHandles,
+        executeCommands_cb hidl_cb)
+{
+    std::lock_guard<std::mutex> lock(mCommandMutex);
+
+    bool outChanged = false;
+    uint32_t outLength = 0;
+    hidl_vec<hidl_handle> outHandles;
+
+    if (!mReader.readQueue(inLength, inHandles)) {
+        hidl_cb(Error::BAD_PARAMETER, outChanged, outLength, outHandles);
+        return Void();
+    }
+
+    Error err = mReader.parse();
+    if (err == Error::NONE &&
+            !mWriter.writeQueue(&outChanged, &outLength, &outHandles)) {
+        err = Error::NO_RESOURCES;
+    }
+
+    hidl_cb(err, outChanged, outLength, outHandles);
+
+    mReader.reset();
+    mWriter.reset();
+
+    return Void();
+}
+
+HwcClient::CommandReader::CommandReader(HwcClient& client)
+    : mClient(client), mHal(client.mHal), mWriter(client.mWriter)
+{
+}
+
+Error HwcClient::CommandReader::parse()
+{
+    IComposerClient::Command command;
+    uint16_t length = 0;
+
+    while (!isEmpty()) {
+        if (!beginCommand(&command, &length)) {
+            break;
+        }
+
+        bool parsed = false;
+        switch (command) {
+        case IComposerClient::Command::SELECT_DISPLAY:
+            parsed = parseSelectDisplay(length);
+            break;
+        case IComposerClient::Command::SELECT_LAYER:
+            parsed = parseSelectLayer(length);
+            break;
+        case IComposerClient::Command::SET_COLOR_TRANSFORM:
+            parsed = parseSetColorTransform(length);
+            break;
+        case IComposerClient::Command::SET_CLIENT_TARGET:
+            parsed = parseSetClientTarget(length);
+            break;
+        case IComposerClient::Command::SET_OUTPUT_BUFFER:
+            parsed = parseSetOutputBuffer(length);
+            break;
+        case IComposerClient::Command::VALIDATE_DISPLAY:
+            parsed = parseValidateDisplay(length);
+            break;
+        case IComposerClient::Command::ACCEPT_DISPLAY_CHANGES:
+            parsed = parseAcceptDisplayChanges(length);
+            break;
+        case IComposerClient::Command::PRESENT_DISPLAY:
+            parsed = parsePresentDisplay(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_CURSOR_POSITION:
+            parsed = parseSetLayerCursorPosition(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_BUFFER:
+            parsed = parseSetLayerBuffer(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_SURFACE_DAMAGE:
+            parsed = parseSetLayerSurfaceDamage(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_BLEND_MODE:
+            parsed = parseSetLayerBlendMode(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_COLOR:
+            parsed = parseSetLayerColor(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_COMPOSITION_TYPE:
+            parsed = parseSetLayerCompositionType(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_DATASPACE:
+            parsed = parseSetLayerDataspace(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_DISPLAY_FRAME:
+            parsed = parseSetLayerDisplayFrame(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_PLANE_ALPHA:
+            parsed = parseSetLayerPlaneAlpha(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_SIDEBAND_STREAM:
+            parsed = parseSetLayerSidebandStream(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_SOURCE_CROP:
+            parsed = parseSetLayerSourceCrop(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_TRANSFORM:
+            parsed = parseSetLayerTransform(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_VISIBLE_REGION:
+            parsed = parseSetLayerVisibleRegion(length);
+            break;
+        case IComposerClient::Command::SET_LAYER_Z_ORDER:
+            parsed = parseSetLayerZOrder(length);
+            break;
+        default:
+            parsed = false;
+            break;
+        }
+
+        endCommand();
+
+        if (!parsed) {
+            ALOGE("failed to parse command 0x%x, length %" PRIu16,
+                    command, length);
+            break;
+        }
+    }
+
+    return (isEmpty()) ? Error::NONE : Error::BAD_PARAMETER;
+}
+
+bool HwcClient::CommandReader::parseSelectDisplay(uint16_t length)
+{
+    if (length != CommandWriter::kSelectDisplayLength) {
+        return false;
+    }
+
+    mDisplay = read64();
+    mWriter.selectDisplay(mDisplay);
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSelectLayer(uint16_t length)
+{
+    if (length != CommandWriter::kSelectLayerLength) {
+        return false;
+    }
+
+    mLayer = read64();
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetColorTransform(uint16_t length)
+{
+    if (length != CommandWriter::kSetColorTransformLength) {
+        return false;
+    }
+
+    float matrix[16];
+    for (int i = 0; i < 16; i++) {
+        matrix[i] = readFloat();
+    }
+    auto transform = readSigned();
+
+    auto err = mHal.setColorTransform(mDisplay, matrix, transform);
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetClientTarget(uint16_t length)
+{
+    // 4 parameters followed by N rectangles
+    if ((length - 4) % 4 != 0) {
+        return false;
+    }
+
+    bool useCache = false;
+    auto slot = read();
+    auto clientTarget = readHandle(&useCache);
+    auto fence = readFence();
+    auto dataspace = readSigned();
+    auto damage = readRegion((length - 4) / 4);
+
+    auto err = lookupBuffer(BufferCache::CLIENT_TARGETS,
+            slot, useCache, clientTarget);
+    if (err == Error::NONE) {
+        err = mHal.setClientTarget(mDisplay, clientTarget, fence,
+                dataspace, damage);
+    }
+    if (err != Error::NONE) {
+        close(fence);
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetOutputBuffer(uint16_t length)
+{
+    if (length != CommandWriter::kSetOutputBufferLength) {
+        return false;
+    }
+
+    bool useCache = false;
+    auto slot = read();
+    auto outputBuffer = readHandle(&useCache);
+    auto fence = readFence();
+
+    auto err = lookupBuffer(BufferCache::OUTPUT_BUFFERS,
+            slot, useCache, outputBuffer);
+    if (err == Error::NONE) {
+        err = mHal.setOutputBuffer(mDisplay, outputBuffer, fence);
+    }
+    if (err != Error::NONE) {
+        close(fence);
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseValidateDisplay(uint16_t length)
+{
+    if (length != CommandWriter::kValidateDisplayLength) {
+        return false;
+    }
+
+    std::vector<Layer> changedLayers;
+    std::vector<IComposerClient::Composition> compositionTypes;
+    uint32_t displayRequestMask = 0x0;
+    std::vector<Layer> requestedLayers;
+    std::vector<uint32_t> requestMasks;
+
+    auto err = mHal.validateDisplay(mDisplay, &changedLayers,
+            &compositionTypes, &displayRequestMask,
+            &requestedLayers, &requestMasks);
+    if (err == Error::NONE) {
+        mWriter.setChangedCompositionTypes(changedLayers,
+                compositionTypes);
+        mWriter.setDisplayRequests(displayRequestMask,
+                requestedLayers, requestMasks);
+    } else {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseAcceptDisplayChanges(uint16_t length)
+{
+    if (length != CommandWriter::kAcceptDisplayChangesLength) {
+        return false;
+    }
+
+    auto err = mHal.acceptDisplayChanges(mDisplay);
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parsePresentDisplay(uint16_t length)
+{
+    if (length != CommandWriter::kPresentDisplayLength) {
+        return false;
+    }
+
+    int presentFence = -1;
+    std::vector<Layer> layers;
+    std::vector<int> fences;
+    auto err = mHal.presentDisplay(mDisplay, &presentFence, &layers, &fences);
+    if (err == Error::NONE) {
+        mWriter.setPresentFence(presentFence);
+        mWriter.setReleaseFences(layers, fences);
+    } else {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerCursorPosition(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerCursorPositionLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerCursorPosition(mDisplay, mLayer,
+            readSigned(), readSigned());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerBuffer(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerBufferLength) {
+        return false;
+    }
+
+    bool useCache = false;
+    auto slot = read();
+    auto buffer = readHandle(&useCache);
+    auto fence = readFence();
+
+    auto err = lookupBuffer(BufferCache::LAYER_BUFFERS,
+            slot, useCache, buffer);
+    if (err == Error::NONE) {
+        err = mHal.setLayerBuffer(mDisplay, mLayer, buffer, fence);
+    }
+    if (err != Error::NONE) {
+        close(fence);
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerSurfaceDamage(uint16_t length)
+{
+    // N rectangles
+    if (length % 4 != 0) {
+        return false;
+    }
+
+    auto damage = readRegion(length / 4);
+    auto err = mHal.setLayerSurfaceDamage(mDisplay, mLayer, damage);
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerBlendMode(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerBlendModeLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerBlendMode(mDisplay, mLayer, readSigned());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerColor(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerColorLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerColor(mDisplay, mLayer, readColor());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerCompositionType(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerCompositionTypeLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerCompositionType(mDisplay, mLayer, readSigned());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerDataspace(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerDataspaceLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerDataspace(mDisplay, mLayer, readSigned());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerDisplayFrame(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerDisplayFrameLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerDisplayFrame(mDisplay, mLayer, readRect());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerPlaneAlpha(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerPlaneAlphaLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerPlaneAlpha(mDisplay, mLayer, readFloat());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerSidebandStream(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerSidebandStreamLength) {
+        return false;
+    }
+
+    auto stream = readHandle();
+
+    auto err = lookupLayerSidebandStream(stream);
+    if (err == Error::NONE) {
+        err = mHal.setLayerSidebandStream(mDisplay, mLayer, stream);
+    }
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerSourceCrop(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerSourceCropLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerSourceCrop(mDisplay, mLayer, readFRect());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerTransform(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerTransformLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerTransform(mDisplay, mLayer, readSigned());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerVisibleRegion(uint16_t length)
+{
+    // N rectangles
+    if (length % 4 != 0) {
+        return false;
+    }
+
+    auto region = readRegion(length / 4);
+    auto err = mHal.setLayerVisibleRegion(mDisplay, mLayer, region);
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+bool HwcClient::CommandReader::parseSetLayerZOrder(uint16_t length)
+{
+    if (length != CommandWriter::kSetLayerZOrderLength) {
+        return false;
+    }
+
+    auto err = mHal.setLayerZOrder(mDisplay, mLayer, read());
+    if (err != Error::NONE) {
+        mWriter.setError(getCommandLoc(), err);
+    }
+
+    return true;
+}
+
+hwc_rect_t HwcClient::CommandReader::readRect()
+{
+    return hwc_rect_t{
+        readSigned(),
+        readSigned(),
+        readSigned(),
+        readSigned(),
+    };
+}
+
+std::vector<hwc_rect_t> HwcClient::CommandReader::readRegion(size_t count)
+{
+    std::vector<hwc_rect_t> region;
+    region.reserve(count);
+    while (count > 0) {
+        region.emplace_back(readRect());
+        count--;
+    }
+
+    return region;
+}
+
+hwc_frect_t HwcClient::CommandReader::readFRect()
+{
+    return hwc_frect_t{
+        readFloat(),
+        readFloat(),
+        readFloat(),
+        readFloat(),
+    };
+}
+
+Error HwcClient::CommandReader::lookupBuffer(BufferCache cache, uint32_t slot,
+        bool useCache, buffer_handle_t& handle)
+{
+    std::lock_guard<std::mutex> lock(mClient.mDisplayDataMutex);
+
+    auto dpy = mClient.mDisplayData.find(mDisplay);
+    if (dpy == mClient.mDisplayData.end()) {
+        return Error::BAD_DISPLAY;
+    }
+
+    BufferClone* clone = nullptr;
+    switch (cache) {
+    case BufferCache::CLIENT_TARGETS:
+        if (slot < dpy->second.ClientTargets.size()) {
+            clone = &dpy->second.ClientTargets[slot];
+        }
+        break;
+    case BufferCache::OUTPUT_BUFFERS:
+        if (slot < dpy->second.OutputBuffers.size()) {
+            clone = &dpy->second.OutputBuffers[slot];
+        }
+        break;
+    case BufferCache::LAYER_BUFFERS:
+        {
+            auto ly = dpy->second.Layers.find(mLayer);
+            if (ly == dpy->second.Layers.end()) {
+                return Error::BAD_LAYER;
+            }
+            if (slot < ly->second.Buffers.size()) {
+                clone = &ly->second.Buffers[slot];
+            }
+        }
+        break;
+    case BufferCache::LAYER_SIDEBAND_STREAMS:
+        {
+            auto ly = dpy->second.Layers.find(mLayer);
+            if (ly == dpy->second.Layers.end()) {
+                return Error::BAD_LAYER;
+            }
+            if (slot == 0) {
+                clone = &ly->second.SidebandStream;
+            }
+        }
+        break;
+    default:
+        break;
+    }
+
+    if (!clone) {
+        ALOGW("invalid buffer slot");
+        return Error::BAD_PARAMETER;
+    }
+
+    // use or update cache
+    if (useCache) {
+        handle = *clone;
+    } else {
+        if (!sHandleImporter.importBuffer(handle)) {
+            return Error::NO_RESOURCES;
+        }
+
+        *clone = handle;
+    }
+
+    return Error::NONE;
+}
+
+} // namespace implementation
+} // namespace V2_1
+} // namespace composer
+} // namespace graphics
+} // namespace hardware
+} // namespace android
diff --git a/graphics/composer/2.1/default/HwcClient.h b/graphics/composer/2.1/default/HwcClient.h
new file mode 100644
index 0000000..c719774
--- /dev/null
+++ b/graphics/composer/2.1/default/HwcClient.h
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_HWC_CLIENT_H
+#define ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_HWC_CLIENT_H
+
+#include <mutex>
+#include <unordered_map>
+#include <vector>
+
+#include "Hwc.h"
+#include "IComposerCommandBuffer.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_1 {
+namespace implementation {
+
+class BufferClone {
+public:
+    BufferClone();
+    BufferClone(BufferClone&& other);
+
+    BufferClone(const BufferClone& other) = delete;
+    BufferClone& operator=(const BufferClone& other) = delete;
+
+    BufferClone& operator=(buffer_handle_t handle);
+    ~BufferClone();
+
+    operator buffer_handle_t() const { return mHandle; }
+
+private:
+    void clear();
+
+    buffer_handle_t mHandle;
+};
+
+class HwcClient : public IComposerClient {
+public:
+    HwcClient(HwcHal& hal);
+    virtual ~HwcClient();
+
+    void onHotplug(Display display, IComposerCallback::Connection connected);
+    void onRefresh(Display display);
+    void onVsync(Display display, int64_t timestamp);
+
+    // IComposerClient interface
+    Return<void> registerCallback(
+            const sp<IComposerCallback>& callback) override;
+    Return<uint32_t> getMaxVirtualDisplayCount() override;
+    Return<void> createVirtualDisplay(uint32_t width, uint32_t height,
+            PixelFormat formatHint, uint32_t outputBufferSlotCount,
+            createVirtualDisplay_cb hidl_cb) override;
+    Return<Error> destroyVirtualDisplay(Display display) override;
+    Return<void> createLayer(Display display, uint32_t bufferSlotCount,
+            createLayer_cb hidl_cb) override;
+    Return<Error> destroyLayer(Display display, Layer layer) override;
+    Return<void> getActiveConfig(Display display,
+            getActiveConfig_cb hidl_cb) override;
+    Return<Error> getClientTargetSupport(Display display,
+            uint32_t width, uint32_t height,
+            PixelFormat format, Dataspace dataspace) override;
+    Return<void> getColorModes(Display display,
+            getColorModes_cb hidl_cb) override;
+    Return<void> getDisplayAttribute(Display display,
+            Config config, Attribute attribute,
+            getDisplayAttribute_cb hidl_cb) override;
+    Return<void> getDisplayConfigs(Display display,
+            getDisplayConfigs_cb hidl_cb) override;
+    Return<void> getDisplayName(Display display,
+            getDisplayName_cb hidl_cb) override;
+    Return<void> getDisplayType(Display display,
+            getDisplayType_cb hidl_cb) override;
+    Return<void> getDozeSupport(Display display,
+            getDozeSupport_cb hidl_cb) override;
+    Return<void> getHdrCapabilities(Display display,
+            getHdrCapabilities_cb hidl_cb) override;
+    Return<Error> setActiveConfig(Display display, Config config) override;
+    Return<Error> setColorMode(Display display, ColorMode mode) override;
+    Return<Error> setPowerMode(Display display, PowerMode mode) override;
+    Return<Error> setVsyncEnabled(Display display, Vsync enabled) override;
+    Return<Error> setClientTargetSlotCount(Display display,
+            uint32_t clientTargetSlotCount) override;
+    Return<Error> setInputCommandQueue(
+            const MQDescriptorSync<uint32_t>& descriptor) override;
+    Return<void> getOutputCommandQueue(
+            getOutputCommandQueue_cb hidl_cb) override;
+    Return<void> executeCommands(uint32_t inLength,
+            const hidl_vec<hidl_handle>& inHandles,
+            executeCommands_cb hidl_cb) override;
+
+private:
+    struct LayerBuffers {
+        std::vector<BufferClone> Buffers;
+        BufferClone SidebandStream;
+    };
+
+    struct DisplayData {
+        bool IsVirtual;
+
+        std::vector<BufferClone> ClientTargets;
+        std::vector<BufferClone> OutputBuffers;
+
+        std::unordered_map<Layer, LayerBuffers> Layers;
+
+        DisplayData(bool isVirtual) : IsVirtual(isVirtual) {}
+    };
+
+    class CommandReader : public CommandReaderBase {
+    public:
+        CommandReader(HwcClient& client);
+        Error parse();
+
+    private:
+        bool parseSelectDisplay(uint16_t length);
+        bool parseSelectLayer(uint16_t length);
+        bool parseSetColorTransform(uint16_t length);
+        bool parseSetClientTarget(uint16_t length);
+        bool parseSetOutputBuffer(uint16_t length);
+        bool parseValidateDisplay(uint16_t length);
+        bool parseAcceptDisplayChanges(uint16_t length);
+        bool parsePresentDisplay(uint16_t length);
+        bool parseSetLayerCursorPosition(uint16_t length);
+        bool parseSetLayerBuffer(uint16_t length);
+        bool parseSetLayerSurfaceDamage(uint16_t length);
+        bool parseSetLayerBlendMode(uint16_t length);
+        bool parseSetLayerColor(uint16_t length);
+        bool parseSetLayerCompositionType(uint16_t length);
+        bool parseSetLayerDataspace(uint16_t length);
+        bool parseSetLayerDisplayFrame(uint16_t length);
+        bool parseSetLayerPlaneAlpha(uint16_t length);
+        bool parseSetLayerSidebandStream(uint16_t length);
+        bool parseSetLayerSourceCrop(uint16_t length);
+        bool parseSetLayerTransform(uint16_t length);
+        bool parseSetLayerVisibleRegion(uint16_t length);
+        bool parseSetLayerZOrder(uint16_t length);
+
+        hwc_rect_t readRect();
+        std::vector<hwc_rect_t> readRegion(size_t count);
+        hwc_frect_t readFRect();
+
+        enum class BufferCache {
+            CLIENT_TARGETS,
+            OUTPUT_BUFFERS,
+            LAYER_BUFFERS,
+            LAYER_SIDEBAND_STREAMS,
+        };
+        Error lookupBuffer(BufferCache cache, uint32_t slot,
+                bool useCache, buffer_handle_t& handle);
+
+        Error lookupLayerSidebandStream(buffer_handle_t& handle)
+        {
+            return lookupBuffer(BufferCache::LAYER_SIDEBAND_STREAMS,
+                    0, false, handle);
+        }
+
+        HwcClient& mClient;
+        HwcHal& mHal;
+        CommandWriter& mWriter;
+
+        Display mDisplay;
+        Layer mLayer;
+    };
+
+    HwcHal& mHal;
+
+    // 64KiB minus a small space for metadata such as read/write pointers
+    static constexpr size_t kWriterInitialSize =
+        64 * 1024 / sizeof(uint32_t) - 16;
+    std::mutex mCommandMutex;
+    CommandReader mReader;
+    CommandWriter mWriter;
+
+    sp<IComposerCallback> mCallback;
+
+    std::mutex mDisplayDataMutex;
+    std::unordered_map<Display, DisplayData> mDisplayData;
+};
+
+} // namespace implementation
+} // namespace V2_1
+} // namespace composer
+} // namespace graphics
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_HWC_CLIENT_H
diff --git a/graphics/composer/2.1/default/IComposerCommandBuffer.h b/graphics/composer/2.1/default/IComposerCommandBuffer.h
new file mode 100644
index 0000000..7e14f19
--- /dev/null
+++ b/graphics/composer/2.1/default/IComposerCommandBuffer.h
@@ -0,0 +1,850 @@
+/*
+ * Copyright 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_COMPOSER_COMMAND_BUFFER_H
+#define ANDROID_HARDWARE_GRAPHICS_COMPOSER_COMMAND_BUFFER_H
+
+#ifndef LOG_TAG
+#warn "IComposerCommandBuffer.h included without LOG_TAG"
+#endif
+
+#undef LOG_NDEBUG
+#define LOG_NDEBUG 0
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <vector>
+
+#include <inttypes.h>
+#include <string.h>
+
+#include <android/hardware/graphics/composer/2.1/IComposer.h>
+#include <log/log.h>
+#include <sync/sync.h>
+#include <fmq/MessageQueue.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace composer {
+namespace V2_1 {
+
+using android::hardware::graphics::common::V1_0::ColorTransform;
+using android::hardware::graphics::common::V1_0::Dataspace;
+using android::hardware::graphics::common::V1_0::Transform;
+using android::hardware::MessageQueue;
+
+using CommandQueueType = MessageQueue<uint32_t, kSynchronizedReadWrite>;
+
+// This class helps build a command queue.  Note that all sizes/lengths are in
+// units of uint32_t's.
+class CommandWriter {
+public:
+    CommandWriter(uint32_t initialMaxSize)
+        : mDataMaxSize(initialMaxSize)
+    {
+        mData = std::make_unique<uint32_t[]>(mDataMaxSize);
+        reset();
+    }
+
+    ~CommandWriter()
+    {
+        reset();
+    }
+
+    void reset()
+    {
+        mDataWritten = 0;
+        mCommandEnd = 0;
+
+        // handles in mDataHandles are owned by the caller
+        mDataHandles.clear();
+
+        // handles in mTemporaryHandles are owned by the writer
+        for (auto handle : mTemporaryHandles) {
+            native_handle_close(handle);
+            native_handle_delete(handle);
+        }
+        mTemporaryHandles.clear();
+    }
+
+    IComposerClient::Command getCommand(uint32_t offset)
+    {
+        uint32_t val = (offset < mDataWritten) ? mData[offset] : 0;
+        return static_cast<IComposerClient::Command>(val &
+                static_cast<uint32_t>(IComposerClient::Command::OPCODE_MASK));
+    }
+
+    bool writeQueue(bool* outQueueChanged, uint32_t* outCommandLength,
+            hidl_vec<hidl_handle>* outCommandHandles)
+    {
+        // write data to queue, optionally resizing it
+        if (mQueue && (mDataMaxSize <= mQueue->getQuantumCount())) {
+            if (!mQueue->write(mData.get(), mDataWritten)) {
+                ALOGE("failed to write commands to message queue");
+                return false;
+            }
+
+            *outQueueChanged = false;
+        } else {
+            auto newQueue = std::make_unique<CommandQueueType>(mDataMaxSize);
+            if (!newQueue->isValid() ||
+                    !newQueue->write(mData.get(), mDataWritten)) {
+                ALOGE("failed to prepare a new message queue ");
+                return false;
+            }
+
+            mQueue = std::move(newQueue);
+            *outQueueChanged = true;
+        }
+
+        *outCommandLength = mDataWritten;
+        outCommandHandles->setToExternal(
+                const_cast<hidl_handle*>(mDataHandles.data()),
+                mDataHandles.size());
+
+        return true;
+    }
+
+    const MQDescriptorSync<uint32_t>* getMQDescriptor() const
+    {
+        return (mQueue) ? mQueue->getDesc() : nullptr;
+    }
+
+    static constexpr uint16_t kSelectDisplayLength = 2;
+    void selectDisplay(Display display)
+    {
+        beginCommand(IComposerClient::Command::SELECT_DISPLAY,
+                kSelectDisplayLength);
+        write64(display);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSelectLayerLength = 2;
+    void selectLayer(Layer layer)
+    {
+        beginCommand(IComposerClient::Command::SELECT_LAYER,
+                kSelectLayerLength);
+        write64(layer);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetErrorLength = 2;
+    void setError(uint32_t location, Error error)
+    {
+        beginCommand(IComposerClient::Command::SET_ERROR, kSetErrorLength);
+        write(location);
+        writeSigned(static_cast<int32_t>(error));
+        endCommand();
+    }
+
+    void setChangedCompositionTypes(const std::vector<Layer>& layers,
+            const std::vector<IComposerClient::Composition>& types)
+    {
+        size_t totalLayers = std::min(layers.size(), types.size());
+        size_t currentLayer = 0;
+
+        while (currentLayer < totalLayers) {
+            size_t count = std::min(totalLayers - currentLayer,
+                    static_cast<size_t>(kMaxLength) / 3);
+
+            beginCommand(
+                    IComposerClient::Command::SET_CHANGED_COMPOSITION_TYPES,
+                    count * 3);
+            for (size_t i = 0; i < count; i++) {
+                write64(layers[currentLayer + i]);
+                writeSigned(static_cast<int32_t>(types[currentLayer + i]));
+            }
+            endCommand();
+
+            currentLayer += count;
+        }
+    }
+
+    void setDisplayRequests(uint32_t displayRequestMask,
+            const std::vector<Layer>& layers,
+            const std::vector<uint32_t>& layerRequestMasks)
+    {
+        size_t totalLayers = std::min(layers.size(),
+                layerRequestMasks.size());
+        size_t currentLayer = 0;
+
+        while (currentLayer < totalLayers) {
+            size_t count = std::min(totalLayers - currentLayer,
+                    static_cast<size_t>(kMaxLength - 1) / 3);
+
+            beginCommand(IComposerClient::Command::SET_DISPLAY_REQUESTS,
+                    1 + count * 3);
+            write(displayRequestMask);
+            for (size_t i = 0; i < count; i++) {
+                write64(layers[currentLayer + i]);
+                write(static_cast<int32_t>(layerRequestMasks[currentLayer + i]));
+            }
+            endCommand();
+
+            currentLayer += count;
+        }
+    }
+
+    static constexpr uint16_t kSetPresentFenceLength = 1;
+    void setPresentFence(int presentFence)
+    {
+        beginCommand(IComposerClient::Command::SET_PRESENT_FENCE,
+                kSetPresentFenceLength);
+        writeFence(presentFence);
+        endCommand();
+    }
+
+    void setReleaseFences(const std::vector<Layer>& layers,
+            const std::vector<int>& releaseFences)
+    {
+        size_t totalLayers = std::min(layers.size(), releaseFences.size());
+        size_t currentLayer = 0;
+
+        while (currentLayer < totalLayers) {
+            size_t count = std::min(totalLayers - currentLayer,
+                    static_cast<size_t>(kMaxLength) / 3);
+
+            beginCommand(IComposerClient::Command::SET_RELEASE_FENCES,
+                    count * 3);
+            for (size_t i = 0; i < count; i++) {
+                write64(layers[currentLayer + i]);
+                writeFence(releaseFences[currentLayer + i]);
+            }
+            endCommand();
+
+            currentLayer += count;
+        }
+    }
+
+    static constexpr uint16_t kSetColorTransformLength = 17;
+    void setColorTransform(const float* matrix, ColorTransform hint)
+    {
+        beginCommand(IComposerClient::Command::SET_COLOR_TRANSFORM,
+                kSetColorTransformLength);
+        for (int i = 0; i < 16; i++) {
+            writeFloat(matrix[i]);
+        }
+        writeSigned(static_cast<int32_t>(hint));
+        endCommand();
+    }
+
+    void setClientTarget(uint32_t slot, const native_handle_t* target,
+            int acquireFence, Dataspace dataspace,
+            const std::vector<IComposerClient::Rect>& damage)
+    {
+        bool doWrite = (damage.size() <= (kMaxLength - 4) / 4);
+        size_t length = 4 + ((doWrite) ? damage.size() * 4 : 0);
+
+        beginCommand(IComposerClient::Command::SET_CLIENT_TARGET, length);
+        write(slot);
+        writeHandle(target, true);
+        writeFence(acquireFence);
+        writeSigned(static_cast<int32_t>(dataspace));
+        // When there are too many rectangles in the damage region and doWrite
+        // is false, we write no rectangle at all which means the entire
+        // client target is damaged.
+        if (doWrite) {
+            writeRegion(damage);
+        }
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetOutputBufferLength = 3;
+    void setOutputBuffer(uint32_t slot, const native_handle_t* buffer,
+            int releaseFence)
+    {
+        beginCommand(IComposerClient::Command::SET_OUTPUT_BUFFER,
+                kSetOutputBufferLength);
+        write(slot);
+        writeHandle(buffer, true);
+        writeFence(releaseFence);
+        endCommand();
+    }
+
+    static constexpr uint16_t kValidateDisplayLength = 0;
+    void validateDisplay()
+    {
+        beginCommand(IComposerClient::Command::VALIDATE_DISPLAY,
+                kValidateDisplayLength);
+        endCommand();
+    }
+
+    static constexpr uint16_t kAcceptDisplayChangesLength = 0;
+    void acceptDisplayChanges()
+    {
+        beginCommand(IComposerClient::Command::ACCEPT_DISPLAY_CHANGES,
+                kAcceptDisplayChangesLength);
+        endCommand();
+    }
+
+    static constexpr uint16_t kPresentDisplayLength = 0;
+    void presentDisplay()
+    {
+        beginCommand(IComposerClient::Command::PRESENT_DISPLAY,
+                kPresentDisplayLength);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerCursorPositionLength = 2;
+    void setLayerCursorPosition(int32_t x, int32_t y)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_CURSOR_POSITION,
+                kSetLayerCursorPositionLength);
+        writeSigned(x);
+        writeSigned(y);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerBufferLength = 3;
+    void setLayerBuffer(uint32_t slot, const native_handle_t* buffer,
+            int acquireFence)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_BUFFER,
+                kSetLayerBufferLength);
+        write(slot);
+        writeHandle(buffer, true);
+        writeFence(acquireFence);
+        endCommand();
+    }
+
+    void setLayerSurfaceDamage(
+            const std::vector<IComposerClient::Rect>& damage)
+    {
+        bool doWrite = (damage.size() <= kMaxLength / 4);
+        size_t length = (doWrite) ? damage.size() * 4 : 0;
+
+        beginCommand(IComposerClient::Command::SET_LAYER_SURFACE_DAMAGE,
+                length);
+        // When there are too many rectangles in the damage region and doWrite
+        // is false, we write no rectangle at all which means the entire
+        // layer is damaged.
+        if (doWrite) {
+            writeRegion(damage);
+        }
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerBlendModeLength = 1;
+    void setLayerBlendMode(IComposerClient::BlendMode mode)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_BLEND_MODE,
+                kSetLayerBlendModeLength);
+        writeSigned(static_cast<int32_t>(mode));
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerColorLength = 1;
+    void setLayerColor(IComposerClient::Color color)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_COLOR,
+                kSetLayerColorLength);
+        writeColor(color);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerCompositionTypeLength = 1;
+    void setLayerCompositionType(IComposerClient::Composition type)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_COMPOSITION_TYPE,
+                kSetLayerCompositionTypeLength);
+        writeSigned(static_cast<int32_t>(type));
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerDataspaceLength = 1;
+    void setLayerDataspace(Dataspace dataspace)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_DATASPACE,
+                kSetLayerDataspaceLength);
+        writeSigned(static_cast<int32_t>(dataspace));
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerDisplayFrameLength = 4;
+    void setLayerDisplayFrame(const IComposerClient::Rect& frame)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_DISPLAY_FRAME,
+                kSetLayerDisplayFrameLength);
+        writeRect(frame);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerPlaneAlphaLength = 1;
+    void setLayerPlaneAlpha(float alpha)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_PLANE_ALPHA,
+                kSetLayerPlaneAlphaLength);
+        writeFloat(alpha);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerSidebandStreamLength = 1;
+    void setLayerSidebandStream(const native_handle_t* stream)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_SIDEBAND_STREAM,
+                kSetLayerSidebandStreamLength);
+        writeHandle(stream);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerSourceCropLength = 4;
+    void setLayerSourceCrop(const IComposerClient::FRect& crop)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_SOURCE_CROP,
+                kSetLayerSourceCropLength);
+        writeFRect(crop);
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerTransformLength = 1;
+    void setLayerTransform(Transform transform)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_TRANSFORM,
+                kSetLayerTransformLength);
+        writeSigned(static_cast<int32_t>(transform));
+        endCommand();
+    }
+
+    void setLayerVisibleRegion(
+            const std::vector<IComposerClient::Rect>& visible)
+    {
+        bool doWrite = (visible.size() <= kMaxLength / 4);
+        size_t length = (doWrite) ? visible.size() * 4 : 0;
+
+        beginCommand(IComposerClient::Command::SET_LAYER_VISIBLE_REGION,
+                length);
+        // When there are too many rectangles in the visible region and
+        // doWrite is false, we write no rectangle at all which means the
+        // entire layer is visible.
+        if (doWrite) {
+            writeRegion(visible);
+        }
+        endCommand();
+    }
+
+    static constexpr uint16_t kSetLayerZOrderLength = 1;
+    void setLayerZOrder(uint32_t z)
+    {
+        beginCommand(IComposerClient::Command::SET_LAYER_Z_ORDER,
+                kSetLayerZOrderLength);
+        write(z);
+        endCommand();
+    }
+
+protected:
+    void beginCommand(IComposerClient::Command command, uint16_t length)
+    {
+        if (mCommandEnd) {
+            LOG_FATAL("endCommand was not called before command 0x%x",
+                    command);
+        }
+
+        growData(1 + length);
+        write(static_cast<uint32_t>(command) | length);
+
+        mCommandEnd = mDataWritten + length;
+    }
+
+    void endCommand()
+    {
+        if (!mCommandEnd) {
+            LOG_FATAL("beginCommand was not called");
+        } else if (mDataWritten > mCommandEnd) {
+            LOG_FATAL("too much data written");
+            mDataWritten = mCommandEnd;
+        } else if (mDataWritten < mCommandEnd) {
+            LOG_FATAL("too little data written");
+            while (mDataWritten < mCommandEnd) {
+                write(0);
+            }
+        }
+
+        mCommandEnd = 0;
+    }
+
+    void write(uint32_t val)
+    {
+        mData[mDataWritten++] = val;
+    }
+
+    void writeSigned(int32_t val)
+    {
+        memcpy(&mData[mDataWritten++], &val, sizeof(val));
+    }
+
+    void writeFloat(float val)
+    {
+        memcpy(&mData[mDataWritten++], &val, sizeof(val));
+    }
+
+    void write64(uint64_t val)
+    {
+        uint32_t lo = static_cast<uint32_t>(val & 0xffffffff);
+        uint32_t hi = static_cast<uint32_t>(val >> 32);
+        write(lo);
+        write(hi);
+    }
+
+    void writeRect(const IComposerClient::Rect& rect)
+    {
+        writeSigned(rect.left);
+        writeSigned(rect.top);
+        writeSigned(rect.right);
+        writeSigned(rect.bottom);
+    }
+
+    void writeRegion(const std::vector<IComposerClient::Rect>& region)
+    {
+        for (const auto& rect : region) {
+            writeRect(rect);
+        }
+    }
+
+    void writeFRect(const IComposerClient::FRect& rect)
+    {
+        writeFloat(rect.left);
+        writeFloat(rect.top);
+        writeFloat(rect.right);
+        writeFloat(rect.bottom);
+    }
+
+    void writeColor(const IComposerClient::Color& color)
+    {
+        write((color.r <<  0) |
+              (color.g <<  8) |
+              (color.b << 16) |
+              (color.a << 24));
+    }
+
+    // ownership of handle is not transferred
+    void writeHandle(const native_handle_t* handle, bool useCache)
+    {
+        if (!handle) {
+            writeSigned(static_cast<int32_t>((useCache) ?
+                        IComposerClient::HandleIndex::CACHED :
+                        IComposerClient::HandleIndex::EMPTY));
+            return;
+        }
+
+        mDataHandles.push_back(handle);
+        writeSigned(mDataHandles.size() - 1);
+    }
+
+    void writeHandle(const native_handle_t* handle)
+    {
+        writeHandle(handle, false);
+    }
+
+    // ownership of fence is transferred
+    void writeFence(int fence)
+    {
+        native_handle_t* handle = nullptr;
+        if (fence >= 0) {
+            handle = getTemporaryHandle(1, 0);
+            if (handle) {
+                handle->data[0] = fence;
+            } else {
+                ALOGW("failed to get temporary handle for fence %d", fence);
+                sync_wait(fence, -1);
+                close(fence);
+            }
+        }
+
+        writeHandle(handle);
+    }
+
+    native_handle_t* getTemporaryHandle(int numFds, int numInts)
+    {
+        native_handle_t* handle = native_handle_create(numFds, numInts);
+        if (handle) {
+            mTemporaryHandles.push_back(handle);
+        }
+        return handle;
+    }
+
+    static constexpr uint16_t kMaxLength =
+        std::numeric_limits<uint16_t>::max();
+
+private:
+    void growData(uint32_t grow)
+    {
+        uint32_t newWritten = mDataWritten + grow;
+        if (newWritten < mDataWritten) {
+            LOG_ALWAYS_FATAL("buffer overflowed; data written %" PRIu32
+                    ", growing by %" PRIu32, mDataWritten, grow);
+        }
+
+        if (newWritten <= mDataMaxSize) {
+            return;
+        }
+
+        uint32_t newMaxSize = mDataMaxSize << 1;
+        if (newMaxSize < newWritten) {
+            newMaxSize = newWritten;
+        }
+
+        auto newData = std::make_unique<uint32_t[]>(newMaxSize);
+        std::copy_n(mData.get(), mDataWritten, newData.get());
+        mDataMaxSize = newMaxSize;
+        mData = std::move(newData);
+    }
+
+    uint32_t mDataMaxSize;
+    std::unique_ptr<uint32_t[]> mData;
+
+    uint32_t mDataWritten;
+    // end offset of the current command
+    uint32_t mCommandEnd;
+
+    std::vector<hidl_handle> mDataHandles;
+    std::vector<native_handle_t *> mTemporaryHandles;
+
+    std::unique_ptr<CommandQueueType> mQueue;
+};
+
+// This class helps parse a command queue.  Note that all sizes/lengths are in
+// units of uint32_t's.
+class CommandReaderBase {
+public:
+    CommandReaderBase() : mDataMaxSize(0)
+    {
+        reset();
+    }
+
+    bool setMQDescriptor(const MQDescriptorSync<uint32_t>& descriptor)
+    {
+        mQueue = std::make_unique<CommandQueueType>(descriptor, false);
+        if (mQueue->isValid()) {
+            return true;
+        } else {
+            mQueue = nullptr;
+            return false;
+        }
+    }
+
+    bool readQueue(uint32_t commandLength,
+            const hidl_vec<hidl_handle>& commandHandles)
+    {
+        if (!mQueue) {
+            return false;
+        }
+
+        auto quantumCount = mQueue->getQuantumCount();
+        if (mDataMaxSize < quantumCount) {
+            mDataMaxSize = quantumCount;
+            mData = std::make_unique<uint32_t[]>(mDataMaxSize);
+        }
+
+        if (commandLength > mDataMaxSize ||
+                !mQueue->read(mData.get(), commandLength)) {
+            ALOGE("failed to read commands from message queue");
+            return false;
+        }
+
+        mDataSize = commandLength;
+        mDataRead = 0;
+        mCommandBegin = 0;
+        mCommandEnd = 0;
+        mDataHandles.setToExternal(
+                const_cast<hidl_handle*>(commandHandles.data()),
+                commandHandles.size());
+
+        return true;
+    }
+
+    void reset()
+    {
+        mDataSize = 0;
+        mDataRead = 0;
+        mCommandBegin = 0;
+        mCommandEnd = 0;
+        mDataHandles.setToExternal(nullptr, 0);
+    }
+
+protected:
+    bool isEmpty() const
+    {
+        return (mDataRead >= mDataSize);
+    }
+
+    bool beginCommand(IComposerClient::Command* outCommand,
+            uint16_t* outLength)
+    {
+        if (mCommandEnd) {
+            LOG_FATAL("endCommand was not called before command 0x%x",
+                    command);
+        }
+
+        constexpr uint32_t opcode_mask =
+            static_cast<uint32_t>(IComposerClient::Command::OPCODE_MASK);
+        constexpr uint32_t length_mask =
+            static_cast<uint32_t>(IComposerClient::Command::LENGTH_MASK);
+
+        uint32_t val = read();
+        *outCommand = static_cast<IComposerClient::Command>(
+                val & opcode_mask);
+        *outLength = static_cast<uint16_t>(val & length_mask);
+
+        if (mDataRead + *outLength > mDataSize) {
+            ALOGE("command 0x%x has invalid command length %" PRIu16,
+                    *outCommand, *outLength);
+            // undo the read() above
+            mDataRead--;
+            return false;
+        }
+
+        mCommandEnd = mDataRead + *outLength;
+
+        return true;
+    }
+
+    void endCommand()
+    {
+        if (!mCommandEnd) {
+            LOG_FATAL("beginCommand was not called");
+        } else if (mDataRead > mCommandEnd) {
+            LOG_FATAL("too much data read");
+            mDataRead = mCommandEnd;
+        } else if (mDataRead < mCommandEnd) {
+            LOG_FATAL("too little data read");
+            mDataRead = mCommandEnd;
+        }
+
+        mCommandBegin = mCommandEnd;
+        mCommandEnd = 0;
+    }
+
+    uint32_t getCommandLoc() const
+    {
+        return mCommandBegin;
+    }
+
+    uint32_t read()
+    {
+        return mData[mDataRead++];
+    }
+
+    int32_t readSigned()
+    {
+        int32_t val;
+        memcpy(&val, &mData[mDataRead++], sizeof(val));
+        return val;
+    }
+
+    float readFloat()
+    {
+        float val;
+        memcpy(&val, &mData[mDataRead++], sizeof(val));
+        return val;
+    }
+
+    uint64_t read64()
+    {
+        uint32_t lo = read();
+        uint32_t hi = read();
+        return (static_cast<uint64_t>(hi) << 32) | lo;
+    }
+
+    IComposerClient::Color readColor()
+    {
+        uint32_t val = read();
+        return IComposerClient::Color{
+            static_cast<uint8_t>((val >>  0) & 0xff),
+            static_cast<uint8_t>((val >>  8) & 0xff),
+            static_cast<uint8_t>((val >> 16) & 0xff),
+            static_cast<uint8_t>((val >> 24) & 0xff),
+        };
+    }
+
+    // ownership of handle is not transferred
+    const native_handle_t* readHandle(bool* outUseCache)
+    {
+        const native_handle_t* handle = nullptr;
+
+        int32_t index = readSigned();
+        switch (index) {
+        case static_cast<int32_t>(IComposerClient::HandleIndex::EMPTY):
+            *outUseCache = false;
+            break;
+        case static_cast<int32_t>(IComposerClient::HandleIndex::CACHED):
+            *outUseCache = true;
+            break;
+        default:
+            if (static_cast<size_t>(index) < mDataHandles.size()) {
+                handle = mDataHandles[index].getNativeHandle();
+            } else {
+                ALOGE("invalid handle index %zu", static_cast<size_t>(index));
+            }
+            *outUseCache = false;
+            break;
+        }
+
+        return handle;
+    }
+
+    const native_handle_t* readHandle()
+    {
+        bool useCache;
+        return readHandle(&useCache);
+    }
+
+    // ownership of fence is transferred
+    int readFence()
+    {
+        auto handle = readHandle();
+        if (!handle || handle->numFds == 0) {
+            return -1;
+        }
+
+        if (handle->numFds != 1) {
+            ALOGE("invalid fence handle with %d fds", handle->numFds);
+            return -1;
+        }
+
+        int fd = dup(handle->data[0]);
+        if (fd < 0) {
+            ALOGW("failed to dup fence %d", handle->data[0]);
+            sync_wait(handle->data[0], -1);
+            fd = -1;
+        }
+
+        return fd;
+    }
+
+private:
+    std::unique_ptr<CommandQueueType> mQueue;
+    uint32_t mDataMaxSize;
+    std::unique_ptr<uint32_t[]> mData;
+
+    uint32_t mDataSize;
+    uint32_t mDataRead;
+
+    // begin/end offsets of the current command
+    uint32_t mCommandBegin;
+    uint32_t mCommandEnd;
+
+    hidl_vec<hidl_handle> mDataHandles;
+};
+
+} // namespace V2_1
+} // namespace composer
+} // namespace graphics
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_GRAPHICS_COMPOSER_COMMAND_BUFFER_H
diff --git a/graphics/composer/2.1/default/service.cpp b/graphics/composer/2.1/default/service.cpp
index 0384a53..c2a2b19 100644
--- a/graphics/composer/2.1/default/service.cpp
+++ b/graphics/composer/2.1/default/service.cpp
@@ -17,14 +17,13 @@
 #define LOG_TAG "HWComposerService"
 
 #include <binder/ProcessState.h>
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
+#include <hidl/HidlTransportSupport.h>
 #include <utils/StrongPointer.h>
 #include "Hwc.h"
 
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
 using android::sp;
-using android::hardware::IPCThreadState;
-using android::hardware::ProcessState;
 using android::hardware::graphics::composer::V2_1::IComposer;
 using android::hardware::graphics::composer::V2_1::implementation::HIDL_FETCH_IComposer;
 
@@ -34,6 +33,7 @@
 
     ALOGI("Service is starting.");
 
+    configureRpcThreadpool(1, true /* callerWillJoin */);
     sp<IComposer> service = HIDL_FETCH_IComposer(instance);
     if (service == nullptr) {
         ALOGI("getService returned NULL");
@@ -48,9 +48,7 @@
     android::ProcessState::self()->setThreadPoolMaxThreadCount(4);
     android::ProcessState::self()->startThreadPool();
 
-    ProcessState::self()->setThreadPoolMaxThreadCount(0);
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
+    joinRpcThreadpool();
 
     return 0;
 }
diff --git a/graphics/composer/2.1/types.hal b/graphics/composer/2.1/types.hal
index 9c2e1d7..e54031e 100644
--- a/graphics/composer/2.1/types.hal
+++ b/graphics/composer/2.1/types.hal
@@ -23,7 +23,7 @@
     BAD_DISPLAY     = 2, /* invalid Display */
     BAD_LAYER       = 3, /* invalid Layer */
     BAD_PARAMETER   = 4, /* invalid width, height, etc. */
-    HAS_CHANGES     = 5,
+    /* 5 is reserved */
     NO_RESOURCES    = 6, /* temporary failure due to resource contention */
     NOT_VALIDATED   = 7, /* validateDisplay has not been called */
     UNSUPPORTED     = 8, /* permanent failure */
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index 19b1388..9ac6d50 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -1,4 +1,60 @@
-cc_library_static {
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.graphics.mapper@2.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.mapper@2.0",
+    srcs: [
+        "types.hal",
+        "IMapper.hal",
+    ],
+    out: [
+        "android/hardware/graphics/mapper/2.0/types.cpp",
+        "android/hardware/graphics/mapper/2.0/MapperAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.mapper@2.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.mapper@2.0",
+    srcs: [
+        "types.hal",
+        "IMapper.hal",
+    ],
+    out: [
+        "android/hardware/graphics/mapper/2.0/types.h",
+        "android/hardware/graphics/mapper/2.0/IMapper.h",
+        "android/hardware/graphics/mapper/2.0/IHwMapper.h",
+        "android/hardware/graphics/mapper/2.0/BnMapper.h",
+        "android/hardware/graphics/mapper/2.0/BpMapper.h",
+        "android/hardware/graphics/mapper/2.0/BsMapper.h",
+    ],
+}
+
+cc_library_shared {
     name: "android.hardware.graphics.mapper@2.0",
-    export_include_dirs: ["include"],
+    generated_sources: ["android.hardware.graphics.mapper@2.0_genc++"],
+    generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0",
+    ],
 }
diff --git a/graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/IMapper.h b/graphics/mapper/2.0/IMapper.hal
similarity index 62%
rename from graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/IMapper.h
rename to graphics/mapper/2.0/IMapper.hal
index ac8ec45..21a6dfa 100644
--- a/graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/IMapper.h
+++ b/graphics/mapper/2.0/IMapper.hal
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 The Android Open Source Project
+ * Copyright (C) 2016 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.
@@ -14,165 +14,135 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_IMAPPER_H
-#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_IMAPPER_H
+package android.hardware.graphics.mapper@2.0;
 
-#include <type_traits>
+import android.hardware.graphics.common@1.0::PixelFormat;
+import android.hardware.graphics.allocator@2.0;
 
-#include <android/hardware/graphics/mapper/2.0/types.h>
-
-extern "C" {
-
-namespace android {
-namespace hardware {
-namespace graphics {
-namespace mapper {
-namespace V2_0 {
-
-struct Device {
+interface IMapper {
     struct Rect {
         int32_t left;
         int32_t top;
         int32_t width;
         int32_t height;
     };
-    static_assert(std::is_pod<Rect>::value, "Device::Rect is not POD");
-
-    /*
-     * Create a mapper device.
-     *
-     * @return error is NONE upon success. Otherwise,
-     *                  NOT_SUPPORTED when creation will never succeed.
-     *                  BAD_RESOURCES when creation failed at this time.
-     * @return device is the newly created mapper device.
-     */
-    typedef Error (*createDevice)(Device** outDevice);
-
-    /*
-     * Destroy a mapper device.
-     *
-     * @return error is always NONE.
-     * @param device is the mapper device to destroy.
-     */
-    typedef Error (*destroyDevice)(Device* device);
 
     /*
      * Adds a reference to the given buffer handle.
      *
      * A buffer handle received from a remote process or exported by
-     * IAllocator::exportHandle is unknown to this client-side library. There
-     * is also no guarantee that the buffer's backing store will stay alive.
-     * This function must be called at least once in both cases to intrdouce
-     * the buffer handle to this client-side library and to secure the backing
-     * store. It may also be called more than once to increase the reference
-     * count if two components in the same process want to interact with the
-     * buffer independently.
+     * IAllocator::exportHandle is unknown to the mapper. There is also no
+     * guarantee that the buffer's backing store will stay alive. This
+     * function must be called at least once in both cases to intrdouce the
+     * buffer handle to the mapper and to secure the backing store. It may
+     * also be called more than once to increase the reference count if two
+     * components in the same process want to interact with the buffer
+     * independently.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer to which a reference must be added.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid
      *                  NO_RESOURCES when it is not possible to add a
      *                               reference to this buffer at this time
      */
-    typedef Error (*retain)(Device* device,
-                            const native_handle_t* bufferHandle);
+    @entry
+    @callflow(next="*")
+    retain(handle bufferHandle) generates (Error error);
 
     /*
      * Removes a reference from the given buffer buffer.
      *
-     * If no references remain, the buffer handle should be freed with
-     * native_handle_close/native_handle_delete. When the last buffer handle
-     * referring to a particular backing store is freed, that backing store
-     * should also be freed.
+     * If no references remain, the buffer handle must be freed with
+     * native_handle_close/native_handle_delete by the mapper. When the last
+     * buffer handle referring to a particular backing store is freed, that
+     * backing store must also be freed.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which a reference must be
      *        removed.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      */
-    typedef Error (*release)(Device* device,
-                             const native_handle_t* bufferHandle);
+    @exit
+    release(handle bufferHandle) generates (Error error);
 
     /*
      * Gets the width and height of the buffer in pixels.
      *
      * See IAllocator::BufferDescriptorInfo for more information.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which to get the dimensions.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return width is the width of the buffer in pixels.
      * @return height is the height of the buffer in pixels.
      */
-    typedef Error (*getDimensions)(Device* device,
-                                   const native_handle_t* bufferHandle,
-                                   uint32_t* outWidth,
-                                   uint32_t* outHeight);
+    @callflow(next="*")
+    getDimensions(handle bufferHandle)
+       generates (Error error,
+                  uint32_t width,
+                  uint32_t height);
 
     /*
      * Gets the format of the buffer.
      *
      * See IAllocator::BufferDescriptorInfo for more information.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which to get format.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return format is the format of the buffer.
      */
-    typedef Error (*getFormat)(Device* device,
-                               const native_handle_t* bufferHandle,
-                               PixelFormat* outFormat);
+    @callflow(next="*")
+    getFormat(handle bufferHandle)
+        generates (Error error,
+                   PixelFormat format);
 
     /*
      * Gets the number of layers of the buffer.
      *
      * See IAllocator::BufferDescriptorInfo for more information.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which to get format.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return layerCount is the number of layers of the buffer.
      */
-    typedef Error (*getLayerCount)(Device* device,
-                               const native_handle_t* bufferHandle,
-                               uint32_t* outLayerCount);
+    @callflow(next="*")
+    getLayerCount(handle bufferHandle)
+       generates (Error error,
+                  uint32_t layerCount);
 
     /*
      * Gets the producer usage flags which were used to allocate this buffer.
      *
      * See IAllocator::BufferDescriptorInfo for more information.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which to get the producer usage
      *        flags.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return usageMask contains the producer usage flags of the buffer.
      */
-    typedef Error (*getProducerUsageMask)(Device* device,
-                                          const native_handle_t* bufferHandle,
-                                          uint64_t* outUsageMask);
+    @callflow(next="*")
+    getProducerUsageMask(handle bufferHandle)
+              generates (Error error,
+                         uint64_t usageMask);
 
     /*
      * Gets the consumer usage flags which were used to allocate this buffer.
      *
      * See IAllocator::BufferDescriptorInfo for more information.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer from which to get the consumer usage
      *        flags.
      * @return error is NONE upon success. Otherwise,
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return usageMask contains the consumer usage flags of the buffer.
      */
-    typedef Error (*getConsumerUsageMask)(Device* device,
-                                          const native_handle_t* bufferHandle,
-                                          uint64_t* outUsageMask);
+    @callflow(next="*")
+    getConsumerUsageMask(handle bufferHandle)
+              generates (Error error,
+                         uint64_t usageMask);
 
     /*
      * Gets a value that uniquely identifies the backing store of the given
@@ -190,9 +160,10 @@
      *                  BAD_BUFFER when the buffer handle is invalid.
      * @return store is the backing store identifier for this buffer.
      */
-    typedef Error (*getBackingStore)(Device* device,
-                                     const native_handle_t* bufferHandle,
-                                     BackingStore* outStore);
+    @callflow(next="*")
+    getBackingStore(handle bufferHandle)
+         generates (Error error,
+                    BackingStore store);
 
     /*
      * Gets the stride of the buffer in pixels.
@@ -209,31 +180,10 @@
      *                            meaningful for the buffer format.
      * @return store is the stride in pixels.
      */
-    typedef Error (*getStride)(Device* device,
-                               const native_handle_t* bufferHandle,
-                               uint32_t* outStride);
-
-    /*
-     * Returns the number of flex layout planes which are needed to represent
-     * the given buffer. This may be used to efficiently allocate only as many
-     * plane structures as necessary before calling into lockFlex.
-     *
-     * If the given buffer cannot be locked as a flex format, this function
-     * may return UNSUPPORTED (as lockFlex would).
-     *
-     * @param device is the mapper device.
-     * @param bufferHandle is the buffer for which the number of planes should
-     *        be queried.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     *                  UNSUPPORTED when the buffer's format cannot be
-     *                              represented in a flex layout.
-     * @return numPlanes is the number of flex planes required to describe the
-     *         given buffer.
-     */
-    typedef Error (*getNumFlexPlanes)(Device* device,
-                                      const native_handle_t* bufferHandle,
-                                      uint32_t* outNumPlanes);
+    @callflow(next="*")
+    getStride(handle bufferHandle)
+        generates (Error error,
+                   uint32_t stride);
 
     /*
      * Locks the given buffer for the specified CPU usage.
@@ -264,7 +214,6 @@
      * the contents of the buffer (prior to locking). If it is already safe to
      * access the buffer contents, -1 may be passed instead.
      *
-     * @param device is the mapper device.
      * @param bufferHandle is the buffer to lock.
      * @param producerUsageMask contains the producer usage flags to request;
      *        either this or consumerUsagemask must be 0, and the other must
@@ -289,13 +238,14 @@
      * @return data will be filled with a CPU-accessible pointer to the buffer
      *         data.
      */
-    typedef Error (*lock)(Device* device,
-                          const native_handle_t* bufferHandle,
-                          uint64_t producerUsageMask,
-                          uint64_t consumerUsageMask,
-                          const Rect* accessRegion,
-                          int32_t acquireFence,
-                          void** outData);
+    @callflow(next="unlock")
+    lock(handle bufferHandle,
+         uint64_t producerUsageMask,
+         uint64_t consumerUsageMask,
+         Rect accessRegion,
+         handle acquireFence)
+        generates (Error error,
+                   pointer data);
 
     /*
      * This is largely the same as lock(), except that instead of returning a
@@ -337,13 +287,14 @@
      * @return flexLayout will be filled with the description of the planes in
      *         the buffer.
      */
-    typedef Error (*lockFlex)(Device* device,
-                              const native_handle_t* bufferHandle,
-                              uint64_t producerUsageMask,
-                              uint64_t consumerUsageMask,
-                              const Rect* accessRegion,
-                              int32_t acquireFence,
-                              FlexLayout* outFlexLayout);
+    @callflow(next="unlock")
+    lockFlex(handle bufferHandle,
+             uint64_t producerUsageMask,
+             uint64_t consumerUsageMask,
+             Rect accessRegion,
+             handle acquireFence)
+        generates (Error error,
+                   FlexLayout layout);
 
     /*
      * This function indicates to the device that the client will be done with
@@ -365,40 +316,8 @@
      * @return releaseFence is a sync fence file descriptor as described
      *         above.
      */
-    typedef Error (*unlock)(Device* device,
-                            const native_handle_t* bufferHandle,
-                            int32_t* outReleaseFence);
+    @callflow(next="*")
+    unlock(handle bufferHandle)
+        generates (Error error,
+                   handle releaseFence);
 };
-static_assert(std::is_pod<Device>::value, "Device is not POD");
-
-struct IMapper {
-    Device::createDevice createDevice;
-    Device::destroyDevice destroyDevice;
-
-    Device::retain retain;
-    Device::release release;
-    Device::getDimensions getDimensions;
-    Device::getFormat getFormat;
-    Device::getLayerCount getLayerCount;
-    Device::getProducerUsageMask getProducerUsageMask;
-    Device::getConsumerUsageMask getConsumerUsageMask;
-    Device::getBackingStore getBackingStore;
-    Device::getStride getStride;
-    Device::getNumFlexPlanes getNumFlexPlanes;
-    Device::lock lock;
-    Device::lockFlex lockFlex;
-    Device::unlock unlock;
-};
-static_assert(std::is_pod<IMapper>::value, "IMapper is not POD");
-
-} // namespace V2_0
-} // namespace mapper
-} // namespace graphics
-} // namespace hardware
-} // namespace android
-
-const void* HALLIB_FETCH_Interface(const char* name);
-
-} // extern "C"
-
-#endif /* ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_IMAPPER_H */
diff --git a/graphics/mapper/2.0/default/Android.bp b/graphics/mapper/2.0/default/Android.bp
index 7da6eb1..02ed877 100644
--- a/graphics/mapper/2.0/default/Android.bp
+++ b/graphics/mapper/2.0/default/Android.bp
@@ -1,3 +1,4 @@
+//
 // Copyright (C) 2016 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,17 +14,19 @@
 // limitations under the License.
 
 cc_library_shared {
-    name: "android.hardware.graphics.mapper.hallib",
+    name: "android.hardware.graphics.mapper@2.0-impl",
     relative_install_path: "hw",
     srcs: ["GrallocMapper.cpp"],
     cppflags: ["-Wall", "-Wextra"],
-    static_libs: ["android.hardware.graphics.mapper@2.0"],
     shared_libs: [
-        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.mapper@2.0",
+        "libbase",
+        "libcutils",
         "libhardware",
         "libhidlbase",
         "libhidltransport",
         "libhwbinder",
         "liblog",
+        "libutils",
     ],
 }
diff --git a/graphics/mapper/2.0/default/GrallocMapper.cpp b/graphics/mapper/2.0/default/GrallocMapper.cpp
index 2af1d2c..cd9db38 100644
--- a/graphics/mapper/2.0/default/GrallocMapper.cpp
+++ b/graphics/mapper/2.0/default/GrallocMapper.cpp
@@ -15,13 +15,15 @@
 
 #define LOG_TAG "GrallocMapperPassthrough"
 
-#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include "GrallocMapper.h"
+
+#include <vector>
+
+#include <string.h>
+
 #include <hardware/gralloc1.h>
 #include <log/log.h>
 
-#include <unordered_set>
-
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -29,50 +31,59 @@
 namespace V2_0 {
 namespace implementation {
 
-using Capability = allocator::V2_0::IAllocator::Capability;
+namespace {
 
-class GrallocDevice : public Device {
+using android::hardware::graphics::allocator::V2_0::Error;
+using android::hardware::graphics::common::V1_0::PixelFormat;
+
+class GrallocMapperHal : public IMapper {
 public:
-    GrallocDevice();
-    ~GrallocDevice();
+    GrallocMapperHal(const hw_module_t* module);
+    ~GrallocMapperHal();
 
     // IMapper interface
-    Error retain(const native_handle_t* bufferHandle);
-    Error release(const native_handle_t* bufferHandle);
-    Error getDimensions(const native_handle_t* bufferHandle,
-            uint32_t* outWidth, uint32_t* outHeight);
-    Error getFormat(const native_handle_t* bufferHandle,
-            PixelFormat* outFormat);
-    Error getLayerCount(const native_handle_t* bufferHandle,
-            uint32_t* outLayerCount);
-    Error getProducerUsageMask(const native_handle_t* bufferHandle,
-            uint64_t* outUsageMask);
-    Error getConsumerUsageMask(const native_handle_t* bufferHandle,
-            uint64_t* outUsageMask);
-    Error getBackingStore(const native_handle_t* bufferHandle,
-            BackingStore* outStore);
-    Error getStride(const native_handle_t* bufferHandle, uint32_t* outStride);
-    Error getNumFlexPlanes(const native_handle_t* bufferHandle,
-            uint32_t* outNumPlanes);
-    Error lock(const native_handle_t* bufferHandle,
+    Return<Error> retain(const hidl_handle& bufferHandle) override;
+    Return<Error> release(const hidl_handle& bufferHandle) override;
+    Return<void> getDimensions(const hidl_handle& bufferHandle,
+            getDimensions_cb hidl_cb) override;
+    Return<void> getFormat(const hidl_handle& bufferHandle,
+            getFormat_cb hidl_cb) override;
+    Return<void> getLayerCount(const hidl_handle& bufferHandle,
+            getLayerCount_cb hidl_cb) override;
+    Return<void> getProducerUsageMask(const hidl_handle& bufferHandle,
+            getProducerUsageMask_cb hidl_cb) override;
+    Return<void> getConsumerUsageMask(const hidl_handle& bufferHandle,
+            getConsumerUsageMask_cb hidl_cb) override;
+    Return<void> getBackingStore(const hidl_handle& bufferHandle,
+            getBackingStore_cb hidl_cb) override;
+    Return<void> getStride(const hidl_handle& bufferHandle,
+            getStride_cb hidl_cb) override;
+    Return<void> lock(const hidl_handle& bufferHandle,
             uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const Rect* accessRegion, int32_t acquireFence, void** outData);
-    Error lockFlex(const native_handle_t* bufferHandle,
+            const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
+            lock_cb hidl_cb) override;
+    Return<void> lockFlex(const hidl_handle& bufferHandle,
             uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const Rect* accessRegion, int32_t acquireFence,
-            FlexLayout* outFlexLayout);
-    Error unlock(const native_handle_t* bufferHandle,
-            int32_t* outReleaseFence);
+            const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
+            lockFlex_cb hidl_cb) override;
+    Return<void> unlock(const hidl_handle& bufferHandle,
+            unlock_cb hidl_cb) override;
 
 private:
     void initCapabilities();
 
+    template<typename T>
+    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
     void initDispatch();
-    bool hasCapability(Capability capability) const;
+
+    static gralloc1_rect_t asGralloc1Rect(const IMapper::Rect& rect);
+    static bool dupFence(const hidl_handle& fenceHandle, int* outFd);
 
     gralloc1_device_t* mDevice;
 
-    std::unordered_set<Capability> mCapabilities;
+    struct {
+        bool layeredBuffers;
+    } mCapabilities;
 
     struct {
         GRALLOC1_PFN_RETAIN retain;
@@ -91,333 +102,293 @@
     } mDispatch;
 };
 
-GrallocDevice::GrallocDevice()
+GrallocMapperHal::GrallocMapperHal(const hw_module_t* module)
+    : mDevice(nullptr), mCapabilities(), mDispatch()
 {
-    const hw_module_t* module;
-    int status = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
+    int status = gralloc1_open(module, &mDevice);
     if (status) {
-        LOG_ALWAYS_FATAL("failed to get gralloc module");
-    }
-
-    uint8_t major = (module->module_api_version >> 8) & 0xff;
-    if (major != 1) {
-        LOG_ALWAYS_FATAL("unknown gralloc module major version %d", major);
-    }
-
-    status = gralloc1_open(module, &mDevice);
-    if (status) {
-        LOG_ALWAYS_FATAL("failed to open gralloc1 device");
+        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
+                strerror(-status));
     }
 
     initCapabilities();
     initDispatch();
 }
 
-GrallocDevice::~GrallocDevice()
+GrallocMapperHal::~GrallocMapperHal()
 {
     gralloc1_close(mDevice);
 }
 
-void GrallocDevice::initCapabilities()
+void GrallocMapperHal::initCapabilities()
 {
     uint32_t count;
     mDevice->getCapabilities(mDevice, &count, nullptr);
 
-    std::vector<Capability> caps(count);
-    mDevice->getCapabilities(mDevice, &count, reinterpret_cast<
-              std::underlying_type<Capability>::type*>(caps.data()));
+    std::vector<int32_t> caps(count);
+    mDevice->getCapabilities(mDevice, &count, caps.data());
     caps.resize(count);
 
-    mCapabilities.insert(caps.cbegin(), caps.cend());
-}
-
-void GrallocDevice::initDispatch()
-{
-#define CHECK_FUNC(func, desc) do {                                   \
-    mDispatch.func = reinterpret_cast<decltype(mDispatch.func)>(      \
-        mDevice->getFunction(mDevice, desc));                         \
-    if (!mDispatch.func) {                                            \
-        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc); \
-    }                                                                 \
-} while (0)
-
-    CHECK_FUNC(retain, GRALLOC1_FUNCTION_RETAIN);
-    CHECK_FUNC(release, GRALLOC1_FUNCTION_RELEASE);
-    CHECK_FUNC(getDimensions, GRALLOC1_FUNCTION_GET_DIMENSIONS);
-    CHECK_FUNC(getFormat, GRALLOC1_FUNCTION_GET_FORMAT);
-    if (hasCapability(Capability::LAYERED_BUFFERS)) {
-        CHECK_FUNC(getLayerCount, GRALLOC1_FUNCTION_GET_LAYER_COUNT);
+    for (auto cap : caps) {
+        switch (cap) {
+        case GRALLOC1_CAPABILITY_LAYERED_BUFFERS:
+            mCapabilities.layeredBuffers = true;
+            break;
+        default:
+            break;
+        }
     }
-    CHECK_FUNC(getProducerUsage, GRALLOC1_FUNCTION_GET_PRODUCER_USAGE);
-    CHECK_FUNC(getConsumerUsage, GRALLOC1_FUNCTION_GET_CONSUMER_USAGE);
-    CHECK_FUNC(getBackingStore, GRALLOC1_FUNCTION_GET_BACKING_STORE);
-    CHECK_FUNC(getStride, GRALLOC1_FUNCTION_GET_STRIDE);
-    CHECK_FUNC(getNumFlexPlanes, GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES);
-    CHECK_FUNC(lock, GRALLOC1_FUNCTION_LOCK);
-    CHECK_FUNC(lockFlex, GRALLOC1_FUNCTION_LOCK_FLEX);
-    CHECK_FUNC(unlock, GRALLOC1_FUNCTION_UNLOCK);
-
-#undef CHECK_FUNC
 }
 
-bool GrallocDevice::hasCapability(Capability capability) const
+template<typename T>
+void GrallocMapperHal::initDispatch(gralloc1_function_descriptor_t desc,
+        T* outPfn)
 {
-    return (mCapabilities.count(capability) > 0);
+    auto pfn = mDevice->getFunction(mDevice, desc);
+    if (!pfn) {
+        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
+    }
+
+    *outPfn = reinterpret_cast<T>(pfn);
 }
 
-Error GrallocDevice::retain(const native_handle_t* bufferHandle)
+void GrallocMapperHal::initDispatch()
 {
-    int32_t error = mDispatch.retain(mDevice, bufferHandle);
-    return static_cast<Error>(error);
+    initDispatch(GRALLOC1_FUNCTION_RETAIN, &mDispatch.retain);
+    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
+    initDispatch(GRALLOC1_FUNCTION_GET_DIMENSIONS, &mDispatch.getDimensions);
+    initDispatch(GRALLOC1_FUNCTION_GET_FORMAT, &mDispatch.getFormat);
+    if (mCapabilities.layeredBuffers) {
+        initDispatch(GRALLOC1_FUNCTION_GET_LAYER_COUNT,
+                &mDispatch.getLayerCount);
+    }
+    initDispatch(GRALLOC1_FUNCTION_GET_PRODUCER_USAGE,
+            &mDispatch.getProducerUsage);
+    initDispatch(GRALLOC1_FUNCTION_GET_CONSUMER_USAGE,
+            &mDispatch.getConsumerUsage);
+    initDispatch(GRALLOC1_FUNCTION_GET_BACKING_STORE,
+            &mDispatch.getBackingStore);
+    initDispatch(GRALLOC1_FUNCTION_GET_STRIDE, &mDispatch.getStride);
+    initDispatch(GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES,
+            &mDispatch.getNumFlexPlanes);
+    initDispatch(GRALLOC1_FUNCTION_LOCK, &mDispatch.lock);
+    initDispatch(GRALLOC1_FUNCTION_LOCK_FLEX, &mDispatch.lockFlex);
+    initDispatch(GRALLOC1_FUNCTION_UNLOCK, &mDispatch.unlock);
 }
 
-Error GrallocDevice::release(const native_handle_t* bufferHandle)
+gralloc1_rect_t GrallocMapperHal::asGralloc1Rect(const IMapper::Rect& rect)
 {
-    int32_t error = mDispatch.release(mDevice, bufferHandle);
-    return static_cast<Error>(error);
+    return gralloc1_rect_t{rect.left, rect.top, rect.width, rect.height};
 }
 
-Error GrallocDevice::getDimensions(const native_handle_t* bufferHandle,
-        uint32_t* outWidth, uint32_t* outHeight)
+bool GrallocMapperHal::dupFence(const hidl_handle& fenceHandle, int* outFd)
 {
-    int32_t error = mDispatch.getDimensions(mDevice, bufferHandle,
-            outWidth, outHeight);
-    return static_cast<Error>(error);
+    auto handle = fenceHandle.getNativeHandle();
+    if (!handle || handle->numFds == 0) {
+        *outFd = -1;
+        return true;
+    }
+
+    if (handle->numFds > 1) {
+        ALOGE("invalid fence handle with %d fds", handle->numFds);
+        return false;
+    }
+
+    *outFd = dup(handle->data[0]);
+    return (*outFd >= 0);
 }
 
-Error GrallocDevice::getFormat(const native_handle_t* bufferHandle,
-        PixelFormat* outFormat)
+Return<Error> GrallocMapperHal::retain(const hidl_handle& bufferHandle)
 {
-    int32_t error = mDispatch.getFormat(mDevice, bufferHandle,
-            reinterpret_cast<int32_t*>(outFormat));
-    return static_cast<Error>(error);
+    int32_t err = mDispatch.retain(mDevice, bufferHandle);
+    return static_cast<Error>(err);
 }
 
-Error GrallocDevice::getLayerCount(const native_handle_t* bufferHandle,
-        uint32_t* outLayerCount)
+Return<Error> GrallocMapperHal::release(const hidl_handle& bufferHandle)
 {
-    if (hasCapability(Capability::LAYERED_BUFFERS)) {
-        int32_t error = mDispatch.getLayerCount(mDevice, bufferHandle,
-                outLayerCount);
-        return static_cast<Error>(error);
+    int32_t err = mDispatch.release(mDevice, bufferHandle);
+    return static_cast<Error>(err);
+}
+
+Return<void> GrallocMapperHal::getDimensions(const hidl_handle& bufferHandle,
+        getDimensions_cb hidl_cb)
+{
+    uint32_t width = 0;
+    uint32_t height = 0;
+    int32_t err = mDispatch.getDimensions(mDevice, bufferHandle,
+            &width, &height);
+
+    hidl_cb(static_cast<Error>(err), width, height);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getFormat(const hidl_handle& bufferHandle,
+        getFormat_cb hidl_cb)
+{
+    int32_t format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+    int32_t err = mDispatch.getFormat(mDevice, bufferHandle, &format);
+
+    hidl_cb(static_cast<Error>(err), static_cast<PixelFormat>(format));
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getLayerCount(const hidl_handle& bufferHandle,
+        getLayerCount_cb hidl_cb)
+{
+    int32_t err = GRALLOC1_ERROR_NONE;
+    uint32_t count = 1;
+    if (mCapabilities.layeredBuffers) {
+        err = mDispatch.getLayerCount(mDevice, bufferHandle, &count);
+    }
+
+    hidl_cb(static_cast<Error>(err), count);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getProducerUsageMask(
+        const hidl_handle& bufferHandle, getProducerUsageMask_cb hidl_cb)
+{
+    uint64_t mask = 0x0;
+    int32_t err = mDispatch.getProducerUsage(mDevice, bufferHandle, &mask);
+
+    hidl_cb(static_cast<Error>(err), mask);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getConsumerUsageMask(
+        const hidl_handle& bufferHandle, getConsumerUsageMask_cb hidl_cb)
+{
+    uint64_t mask = 0x0;
+    int32_t err = mDispatch.getConsumerUsage(mDevice, bufferHandle, &mask);
+
+    hidl_cb(static_cast<Error>(err), mask);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getBackingStore(
+        const hidl_handle& bufferHandle, getBackingStore_cb hidl_cb)
+{
+    uint64_t store = 0;
+    int32_t err = mDispatch.getBackingStore(mDevice, bufferHandle, &store);
+
+    hidl_cb(static_cast<Error>(err), store);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::getStride(const hidl_handle& bufferHandle,
+        getStride_cb hidl_cb)
+{
+    uint32_t stride = 0;
+    int32_t err = mDispatch.getStride(mDevice, bufferHandle, &stride);
+
+    hidl_cb(static_cast<Error>(err), stride);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::lock(const hidl_handle& bufferHandle,
+        uint64_t producerUsageMask, uint64_t consumerUsageMask,
+        const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
+        lock_cb hidl_cb)
+{
+    gralloc1_rect_t rect = asGralloc1Rect(accessRegion);
+
+    int fence = -1;
+    if (!dupFence(acquireFence, &fence)) {
+        hidl_cb(Error::NO_RESOURCES, nullptr);
+        return Void();
+    }
+
+    void* data = nullptr;
+    int32_t err = mDispatch.lock(mDevice, bufferHandle, producerUsageMask,
+            consumerUsageMask, &rect, &data, fence);
+    if (err != GRALLOC1_ERROR_NONE) {
+        close(fence);
+    }
+
+    hidl_cb(static_cast<Error>(err), data);
+    return Void();
+}
+
+Return<void> GrallocMapperHal::lockFlex(const hidl_handle& bufferHandle,
+        uint64_t producerUsageMask, uint64_t consumerUsageMask,
+        const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
+        lockFlex_cb hidl_cb)
+{
+    FlexLayout layout_reply{};
+
+    uint32_t planeCount = 0;
+    int32_t err = mDispatch.getNumFlexPlanes(mDevice, bufferHandle,
+            &planeCount);
+    if (err != GRALLOC1_ERROR_NONE) {
+        hidl_cb(static_cast<Error>(err), layout_reply);
+        return Void();
+    }
+
+    gralloc1_rect_t rect = asGralloc1Rect(accessRegion);
+
+    int fence = -1;
+    if (!dupFence(acquireFence, &fence)) {
+        hidl_cb(Error::NO_RESOURCES, layout_reply);
+        return Void();
+    }
+
+    std::vector<android_flex_plane_t> planes(planeCount);
+    android_flex_layout_t layout{};
+    layout.num_planes = planes.size();
+    layout.planes = planes.data();
+
+    err = mDispatch.lockFlex(mDevice, bufferHandle, producerUsageMask,
+            consumerUsageMask, &rect, &layout, fence);
+    if (err == GRALLOC1_ERROR_NONE) {
+        layout_reply.format = static_cast<FlexFormat>(layout.format);
+
+        planes.resize(layout.num_planes);
+        layout_reply.planes.setToExternal(
+                reinterpret_cast<FlexPlane*>(planes.data()), planes.size());
     } else {
-        *outLayerCount = 1;
-        return Error::NONE;
+        close(fence);
     }
+
+    hidl_cb(static_cast<Error>(err), layout_reply);
+    return Void();
 }
 
-Error GrallocDevice::getProducerUsageMask(const native_handle_t* bufferHandle,
-        uint64_t* outUsageMask)
+Return<void> GrallocMapperHal::unlock(const hidl_handle& bufferHandle,
+        unlock_cb hidl_cb)
 {
-    int32_t error = mDispatch.getProducerUsage(mDevice, bufferHandle,
-            outUsageMask);
-    return static_cast<Error>(error);
+    int32_t fence = -1;
+    int32_t err = mDispatch.unlock(mDevice, bufferHandle, &fence);
+
+    NATIVE_HANDLE_DECLARE_STORAGE(fenceStorage, 1, 0);
+    hidl_handle fenceHandle;
+    if (err == GRALLOC1_ERROR_NONE && fence >= 0) {
+        auto nativeHandle = native_handle_init(fenceStorage, 1, 0);
+        nativeHandle->data[0] = fence;
+
+        fenceHandle = nativeHandle;
+    }
+
+    hidl_cb(static_cast<Error>(err), fenceHandle);
+    return Void();
 }
 
-Error GrallocDevice::getConsumerUsageMask(const native_handle_t* bufferHandle,
-        uint64_t* outUsageMask)
-{
-    int32_t error = mDispatch.getConsumerUsage(mDevice, bufferHandle,
-            outUsageMask);
-    return static_cast<Error>(error);
-}
+} // anonymous namespace
 
-Error GrallocDevice::getBackingStore(const native_handle_t* bufferHandle,
-        BackingStore* outStore)
-{
-    int32_t error = mDispatch.getBackingStore(mDevice, bufferHandle,
-            outStore);
-    return static_cast<Error>(error);
-}
-
-Error GrallocDevice::getStride(const native_handle_t* bufferHandle,
-        uint32_t* outStride)
-{
-    int32_t error = mDispatch.getStride(mDevice, bufferHandle, outStride);
-    return static_cast<Error>(error);
-}
-
-Error GrallocDevice::getNumFlexPlanes(const native_handle_t* bufferHandle,
-        uint32_t* outNumPlanes)
-{
-    int32_t error = mDispatch.getNumFlexPlanes(mDevice, bufferHandle,
-            outNumPlanes);
-    return static_cast<Error>(error);
-}
-
-Error GrallocDevice::lock(const native_handle_t* bufferHandle,
-        uint64_t producerUsageMask, uint64_t consumerUsageMask,
-        const Rect* accessRegion, int32_t acquireFence,
-        void** outData)
-{
-    int32_t error = mDispatch.lock(mDevice, bufferHandle,
-            producerUsageMask, consumerUsageMask,
-            reinterpret_cast<const gralloc1_rect_t*>(accessRegion),
-            outData, acquireFence);
-    return static_cast<Error>(error);
-}
-
-Error GrallocDevice::lockFlex(const native_handle_t* bufferHandle,
-        uint64_t producerUsageMask, uint64_t consumerUsageMask,
-        const Rect* accessRegion, int32_t acquireFence,
-        FlexLayout* outFlexLayout)
-{
-    int32_t error = mDispatch.lockFlex(mDevice, bufferHandle,
-            producerUsageMask, consumerUsageMask,
-            reinterpret_cast<const gralloc1_rect_t*>(accessRegion),
-            reinterpret_cast<android_flex_layout_t*>(outFlexLayout),
-            acquireFence);
-    return static_cast<Error>(error);
-}
-
-Error GrallocDevice::unlock(const native_handle_t* bufferHandle,
-        int32_t* outReleaseFence)
-{
-    int32_t error = mDispatch.unlock(mDevice, bufferHandle, outReleaseFence);
-    return static_cast<Error>(error);
-}
-
-class GrallocMapper : public IMapper {
-public:
-    GrallocMapper() : IMapper{
-        .createDevice = createDevice,
-        .destroyDevice = destroyDevice,
-        .retain = retain,
-        .release = release,
-        .getDimensions = getDimensions,
-        .getFormat = getFormat,
-        .getLayerCount = getLayerCount,
-        .getProducerUsageMask = getProducerUsageMask,
-        .getConsumerUsageMask = getConsumerUsageMask,
-        .getBackingStore = getBackingStore,
-        .getStride = getStride,
-        .getNumFlexPlanes = getNumFlexPlanes,
-        .lock = lock,
-        .lockFlex = lockFlex,
-        .unlock = unlock,
-    } {}
-
-    const IMapper* getInterface() const
-    {
-        return static_cast<const IMapper*>(this);
+IMapper* HIDL_FETCH_IMapper(const char* /* name */) {
+    const hw_module_t* module = nullptr;
+    int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
+    if (err) {
+        ALOGE("failed to get gralloc module");
+        return nullptr;
     }
 
-private:
-    static GrallocDevice* cast(Device* device)
-    {
-        return reinterpret_cast<GrallocDevice*>(device);
+    uint8_t major = (module->module_api_version >> 8) & 0xff;
+    if (major != 1) {
+        ALOGE("unknown gralloc module major version %d", major);
+        return nullptr;
     }
 
-    static Error createDevice(Device** outDevice)
-    {
-        *outDevice = new GrallocDevice;
-        return Error::NONE;
-    }
-
-    static Error destroyDevice(Device* device)
-    {
-        delete cast(device);
-        return Error::NONE;
-    }
-
-    static Error retain(Device* device,
-            const native_handle_t* bufferHandle)
-    {
-        return cast(device)->retain(bufferHandle);
-    }
-
-    static Error release(Device* device,
-            const native_handle_t* bufferHandle)
-    {
-        return cast(device)->release(bufferHandle);
-    }
-
-    static Error getDimensions(Device* device,
-            const native_handle_t* bufferHandle,
-            uint32_t* outWidth, uint32_t* outHeight)
-    {
-        return cast(device)->getDimensions(bufferHandle, outWidth, outHeight);
-    }
-
-    static Error getFormat(Device* device,
-            const native_handle_t* bufferHandle, PixelFormat* outFormat)
-    {
-        return cast(device)->getFormat(bufferHandle, outFormat);
-    }
-
-    static Error getLayerCount(Device* device,
-            const native_handle_t* bufferHandle, uint32_t* outLayerCount)
-    {
-        return cast(device)->getLayerCount(bufferHandle, outLayerCount);
-    }
-
-    static Error getProducerUsageMask(Device* device,
-            const native_handle_t* bufferHandle, uint64_t* outUsageMask)
-    {
-        return cast(device)->getProducerUsageMask(bufferHandle, outUsageMask);
-    }
-
-    static Error getConsumerUsageMask(Device* device,
-            const native_handle_t* bufferHandle, uint64_t* outUsageMask)
-    {
-        return cast(device)->getConsumerUsageMask(bufferHandle, outUsageMask);
-    }
-
-    static Error getBackingStore(Device* device,
-            const native_handle_t* bufferHandle, BackingStore* outStore)
-    {
-        return cast(device)->getBackingStore(bufferHandle, outStore);
-    }
-
-    static Error getStride(Device* device,
-            const native_handle_t* bufferHandle, uint32_t* outStride)
-    {
-        return cast(device)->getStride(bufferHandle, outStride);
-    }
-
-    static Error getNumFlexPlanes(Device* device,
-            const native_handle_t* bufferHandle, uint32_t* outNumPlanes)
-    {
-        return cast(device)->getNumFlexPlanes(bufferHandle, outNumPlanes);
-    }
-
-    static Error lock(Device* device,
-            const native_handle_t* bufferHandle,
-            uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const Device::Rect* accessRegion, int32_t acquireFence,
-            void** outData)
-    {
-        return cast(device)->lock(bufferHandle,
-                producerUsageMask, consumerUsageMask,
-                accessRegion, acquireFence, outData);
-    }
-
-    static Error lockFlex(Device* device,
-            const native_handle_t* bufferHandle,
-            uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const Device::Rect* accessRegion, int32_t acquireFence,
-            FlexLayout* outFlexLayout)
-    {
-        return cast(device)->lockFlex(bufferHandle,
-                producerUsageMask, consumerUsageMask,
-                accessRegion, acquireFence, outFlexLayout);
-    }
-
-    static Error unlock(Device* device,
-            const native_handle_t* bufferHandle, int32_t* outReleaseFence)
-    {
-        return cast(device)->unlock(bufferHandle, outReleaseFence);
-    }
-};
-
-extern "C" const void* HALLIB_FETCH_Interface(const char* name)
-{
-    if (strcmp(name, "android.hardware.graphics.mapper@2.0::IMapper") == 0) {
-        static GrallocMapper sGrallocMapper;
-        return sGrallocMapper.getInterface();
-    }
-
-    return nullptr;
+    return new GrallocMapperHal(module);
 }
 
 } // namespace implementation
diff --git a/graphics/mapper/2.0/default/GrallocMapper.h b/graphics/mapper/2.0/default/GrallocMapper.h
new file mode 100644
index 0000000..a2f89d1
--- /dev/null
+++ b/graphics/mapper/2.0/default/GrallocMapper.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC_MAPPER_H
+#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC_MAPPER_H
+
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+extern "C" IMapper* HIDL_FETCH_IMapper(const char* name);
+
+} // namespace implementation
+} // namespace V2_0
+} // namespace mapper
+} // namespace graphics
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC_MAPPER_H
diff --git a/graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/types.h b/graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/types.h
deleted file mode 100644
index 4054b82..0000000
--- a/graphics/mapper/2.0/include/android/hardware/graphics/mapper/2.0/types.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright 2016 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.
- */
-
-#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_TYPES_H
-#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_TYPES_H
-
-#include <type_traits>
-
-#include <android/hardware/graphics/allocator/2.0/types.h>
-#include <android/hardware/graphics/common/1.0/types.h>
-
-namespace android {
-namespace hardware {
-namespace graphics {
-namespace mapper {
-namespace V2_0 {
-
-using android::hardware::graphics::allocator::V2_0::Error;
-using android::hardware::graphics::allocator::V2_0::ProducerUsage;
-using android::hardware::graphics::allocator::V2_0::ConsumerUsage;
-using android::hardware::graphics::common::V1_0::PixelFormat;
-
-/*
- * Structures for describing flexible YUVA/RGBA formats for consumption by
- * applications. Such flexible formats contain a plane for each component
- * (e.g.  red, green, blue), where each plane is laid out in a grid-like
- * pattern occupying unique byte addresses and with consistent byte offsets
- * between neighboring pixels.
- *
- * The FlexLayout structure is used with any pixel format that can be
- * represented by it, such as:
- *
- *  - PixelFormat::YCbCr_*_888
- *  - PixelFormat::FLEX_RGB*_888
- *  - PixelFormat::RGB[AX]_888[8],BGRA_8888,RGB_888
- *  - PixelFormat::YV12,Y8,Y16,YCbCr_422_SP/I,YCrCb_420_SP
- *  - even implementation defined formats that can be represented by the
- *    structures
- *
- * Vertical increment (aka. row increment or stride) describes the distance in
- * bytes from the first pixel of one row to the first pixel of the next row
- * (below) for the component plane. This can be negative.
- *
- * Horizontal increment (aka. column or pixel increment) describes the
- * distance in bytes from one pixel to the next pixel (to the right) on the
- * same row for the component plane. This can be negative.
- *
- * Each plane can be subsampled either vertically or horizontally by a
- * power-of-two factor.
- *
- * The bit-depth of each component can be arbitrary, as long as the pixels are
- * laid out on whole bytes, in native byte-order, using the most significant
- * bits of each unit.
- */
-
-enum class FlexComponent : int32_t {
-    Y          = 1 << 0,  /* luma */
-    Cb         = 1 << 1,  /* chroma blue */
-    Cr         = 1 << 2,  /* chroma red */
-
-    R          = 1 << 10, /* red */
-    G          = 1 << 11, /* green */
-    B          = 1 << 12, /* blue */
-
-    A          = 1 << 30, /* alpha */
-};
-
-inline FlexComponent operator|(FlexComponent lhs, FlexComponent rhs)
-{
-    return static_cast<FlexComponent>(static_cast<int32_t>(lhs) |
-                                      static_cast<int32_t>(rhs));
-}
-
-inline FlexComponent& operator|=(FlexComponent &lhs, FlexComponent rhs)
-{
-    lhs = static_cast<FlexComponent>(static_cast<int32_t>(lhs) |
-                                     static_cast<int32_t>(rhs));
-    return lhs;
-}
-
-enum class FlexFormat : int32_t {
-    /* not a flexible format */
-    INVALID    = 0x0,
-
-    Y          = static_cast<int32_t>(FlexComponent::Y),
-    YCbCr      = static_cast<int32_t>(FlexComponent::Y) |
-                 static_cast<int32_t>(FlexComponent::Cb) |
-                 static_cast<int32_t>(FlexComponent::Cr),
-    YCbCrA     = static_cast<int32_t>(YCbCr) |
-                 static_cast<int32_t>(FlexComponent::A),
-    RGB        = static_cast<int32_t>(FlexComponent::R) |
-                 static_cast<int32_t>(FlexComponent::G) |
-                 static_cast<int32_t>(FlexComponent::B),
-    RGBA       = static_cast<int32_t>(RGB) |
-                 static_cast<int32_t>(FlexComponent::A),
-};
-
-struct FlexPlane {
-    /* pointer to the first byte of the top-left pixel of the plane. */
-    uint8_t *topLeft;
-
-    FlexComponent component;
-
-    /*
-     * bits allocated for the component in each pixel. Must be a positive
-     * multiple of 8.
-     */
-    int32_t bitsPerComponent;
-
-    /*
-     * number of the most significant bits used in the format for this
-     * component. Must be between 1 and bits_per_component, inclusive.
-     */
-    int32_t bitsUsed;
-
-    /* horizontal increment */
-    int32_t hIncrement;
-    /* vertical increment */
-    int32_t vIncrement;
-
-    /* horizontal subsampling. Must be a positive power of 2. */
-    int32_t hSubsampling;
-    /* vertical subsampling. Must be a positive power of 2. */
-    int32_t vSubsampling;
-};
-static_assert(std::is_pod<FlexPlane>::value, "FlexPlane is not POD");
-
-struct FlexLayout {
-    /* the kind of flexible format */
-    FlexFormat format;
-
-    /* number of planes; 0 for FLEX_FORMAT_INVALID */
-    uint32_t numPlanes;
-
-    /*
-     * a plane for each component; ordered in increasing component value order.
-     * E.g. FLEX_FORMAT_RGBA maps 0 -> R, 1 -> G, etc.
-     * Can be NULL for FLEX_FORMAT_INVALID
-     */
-    FlexPlane* planes;
-};
-static_assert(std::is_pod<FlexLayout>::value, "FlexLayout is not POD");
-
-typedef uint64_t BackingStore;
-
-} // namespace V2_0
-} // namespace mapper
-} // namespace graphics
-} // namespace hardware
-} // namespace android
-
-#endif /* ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_TYPES_H */
diff --git a/graphics/mapper/2.0/types.hal b/graphics/mapper/2.0/types.hal
new file mode 100644
index 0000000..aa33141
--- /dev/null
+++ b/graphics/mapper/2.0/types.hal
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2016 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.graphics.mapper@2.0;
+
+/*
+ * Structures for describing flexible YUVA/RGBA formats for consumption by
+ * applications. Such flexible formats contain a plane for each component (e.g.
+ * red, green, blue), where each plane is laid out in a grid-like pattern
+ * occupying unique byte addresses and with consistent byte offsets between
+ * neighboring pixels.
+ *
+ * The FlexLayout structure is used with any pixel format that can be
+ * represented by it, such as:
+ *  - PixelFormat::YCBCR_*_888
+ *  - PixelFormat::FLEX_RGB*_888
+ *  - PixelFormat::RGB[AX]_888[8],BGRA_8888,RGB_888
+ *  - PixelFormat::YV12,Y8,Y16,YCBCR_422_SP/I,YCRCB_420_SP
+ *  - even implementation defined formats that can be represented by
+ *    the structures
+ *
+ * Vertical increment (aka. row increment or stride) describes the distance in
+ * bytes from the first pixel of one row to the first pixel of the next row
+ * (below) for the component plane. This can be negative.
+ *
+ * Horizontal increment (aka. column or pixel increment) describes the distance
+ * in bytes from one pixel to the next pixel (to the right) on the same row for
+ * the component plane. This can be negative.
+ *
+ * Each plane can be subsampled either vertically or horizontally by
+ * a power-of-two factor.
+ *
+ * The bit-depth of each component can be arbitrary, as long as the pixels are
+ * laid out on whole bytes, in native byte-order, using the most significant
+ * bits of each unit.
+ */
+
+enum FlexComponent : int32_t {
+    Y  = 1 << 0, /* luma */
+    CB = 1 << 1, /* chroma blue */
+    CR = 1 << 2, /* chroma red */
+
+    R  = 1 << 10, /* red */
+    G  = 1 << 11, /* green */
+    B  = 1 << 12, /* blue */
+
+    A  = 1 << 30, /* alpha */
+};
+
+enum FlexFormat : int32_t {
+    /* not a flexible format */
+    INVALID = 0x0,
+
+    Y       = FlexComponent:Y,
+    YCBCR   = Y | FlexComponent:CB | FlexComponent:CR,
+    YCBCRA  = YCBCR | FlexComponent:A,
+
+    RGB     = FlexComponent:R | FlexComponent:G | FlexComponent:B,
+    RGBA    = RGB | FlexComponent:A,
+};
+
+struct FlexPlane {
+    /* Pointer to the first byte of the top-left pixel of the plane. */
+    pointer topLeft;
+
+    FlexComponent component;
+
+    /*
+     * Bits allocated for the component in each pixel. Must be a positive
+     * multiple of 8.
+     */
+    int32_t bitsPerComponent;
+
+    /*
+     * Number of the most significant bits used in the format for this
+     * component. Must be between 1 and bitsPerComponent, inclusive.
+     */
+    int32_t bitsUsed;
+
+    /* Horizontal increment. */
+    int32_t hIncrement;
+    /* Vertical increment. */
+    int32_t vIncrement;
+    /* Horizontal subsampling. Must be a positive power of 2. */
+    int32_t hSubsampling;
+    /* Vertical subsampling. Must be a positive power of 2. */
+    int32_t vSubsampling;
+};
+
+struct FlexLayout {
+    /* The kind of flexible format. */
+    FlexFormat format;
+
+    /*
+     * A plane for each component; ordered in increasing component value
+     * order. E.g. FlexFormat::RGBA maps 0 -> R, 1 -> G, etc.  Can have size 0
+     * for FlexFormat::INVALID.
+     */
+    vec<FlexPlane> planes;
+};
+
+/* Backing store ID of a buffer. See IMapper::getBackingStore. */
+typedef uint64_t BackingStore;
diff --git a/health/1.0/Android.mk b/health/1.0/Android.mk
index 4254759..f05d227 100644
--- a/health/1.0/Android.mk
+++ b/health/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (BatteryHealth)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/BatteryHealth.java
+GEN := $(intermediates)/android/hardware/health/V1_0/BatteryHealth.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (BatteryStatus)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/BatteryStatus.java
+GEN := $(intermediates)/android/hardware/health/V1_0/BatteryStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (HealthConfig)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/HealthConfig.java
+GEN := $(intermediates)/android/hardware/health/V1_0/HealthConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (HealthInfo)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/HealthInfo.java
+GEN := $(intermediates)/android/hardware/health/V1_0/HealthInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/Result.java
+GEN := $(intermediates)/android/hardware/health/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build IHealth.hal
 #
-GEN := $(intermediates)/android/hardware/health/1.0/IHealth.java
+GEN := $(intermediates)/android/hardware/health/V1_0/IHealth.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealth.hal
@@ -151,7 +151,7 @@
 #
 # Build types.hal (BatteryHealth)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/BatteryHealth.java
+GEN := $(intermediates)/android/hardware/health/V1_0/BatteryHealth.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -170,7 +170,7 @@
 #
 # Build types.hal (BatteryStatus)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/BatteryStatus.java
+GEN := $(intermediates)/android/hardware/health/V1_0/BatteryStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -189,7 +189,7 @@
 #
 # Build types.hal (HealthConfig)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/HealthConfig.java
+GEN := $(intermediates)/android/hardware/health/V1_0/HealthConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -208,7 +208,7 @@
 #
 # Build types.hal (HealthInfo)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/HealthInfo.java
+GEN := $(intermediates)/android/hardware/health/V1_0/HealthInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -227,7 +227,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/Result.java
+GEN := $(intermediates)/android/hardware/health/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -246,7 +246,7 @@
 #
 # Build IHealth.hal
 #
-GEN := $(intermediates)/android/hardware/health/1.0/IHealth.java
+GEN := $(intermediates)/android/hardware/health/V1_0/IHealth.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealth.hal
@@ -276,7 +276,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/health/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/health/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/IHealth.hal
diff --git a/ir/1.0/Android.bp b/ir/1.0/Android.bp
new file mode 100644
index 0000000..9badd6f
--- /dev/null
+++ b/ir/1.0/Android.bp
@@ -0,0 +1,56 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.ir@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.ir@1.0",
+    srcs: [
+        "types.hal",
+        "IConsumerIr.hal",
+    ],
+    out: [
+        "android/hardware/ir/1.0/types.cpp",
+        "android/hardware/ir/1.0/ConsumerIrAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.ir@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.ir@1.0",
+    srcs: [
+        "types.hal",
+        "IConsumerIr.hal",
+    ],
+    out: [
+        "android/hardware/ir/1.0/types.h",
+        "android/hardware/ir/1.0/IConsumerIr.h",
+        "android/hardware/ir/1.0/IHwConsumerIr.h",
+        "android/hardware/ir/1.0/BnConsumerIr.h",
+        "android/hardware/ir/1.0/BpConsumerIr.h",
+        "android/hardware/ir/1.0/BsConsumerIr.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.ir@1.0",
+    generated_sources: ["android.hardware.ir@1.0_genc++"],
+    generated_headers: ["android.hardware.ir@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.ir@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/ir/1.0/Android.mk b/ir/1.0/Android.mk
new file mode 100644
index 0000000..660b32b
--- /dev/null
+++ b/ir/1.0/Android.mk
@@ -0,0 +1,118 @@
+# This file is autogenerated by hidl-gen. Do not edit manually.
+
+LOCAL_PATH := $(call my-dir)
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.ir@1.0-java
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_JAVA_LIBRARIES := \
+    android.hidl.base@1.0-java \
+
+
+#
+# Build types.hal (ConsumerIrFreqRange)
+#
+GEN := $(intermediates)/android/hardware/ir/V1_0/ConsumerIrFreqRange.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.ir@1.0::types.ConsumerIrFreqRange
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IConsumerIr.hal
+#
+GEN := $(intermediates)/android/hardware/ir/V1_0/IConsumerIr.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IConsumerIr.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.ir@1.0::IConsumerIr
+
+$(GEN): $(LOCAL_PATH)/IConsumerIr.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_JAVA_LIBRARY)
+
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.ir@1.0-java-static
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    android.hidl.base@1.0-java-static \
+
+
+#
+# Build types.hal (ConsumerIrFreqRange)
+#
+GEN := $(intermediates)/android/hardware/ir/V1_0/ConsumerIrFreqRange.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.ir@1.0::types.ConsumerIrFreqRange
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IConsumerIr.hal
+#
+GEN := $(intermediates)/android/hardware/ir/V1_0/IConsumerIr.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IConsumerIr.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.ir@1.0::IConsumerIr
+
+$(GEN): $(LOCAL_PATH)/IConsumerIr.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/ir/1.0/IConsumerIr.hal b/ir/1.0/IConsumerIr.hal
new file mode 100644
index 0000000..f9e6316
--- /dev/null
+++ b/ir/1.0/IConsumerIr.hal
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2016 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.ir@1.0;
+
+interface IConsumerIr {
+    /*
+     * transmit() sends an IR pattern at a given carrierFreq.
+     *
+     * The pattern is alternating series of carrier on and off periods measured in
+     * microseconds. The carrier should be turned off at the end of a transmit
+     * even if there are and odd number of entries in the pattern array.
+     *
+     * This call must return when the transmit is complete or encounters an error.
+     *
+     * returns: true on success, false on error.
+     */
+    transmit(int32_t carrierFreq, vec<int32_t> pattern) generates (bool success);
+
+    /*
+     * getCarrierFreqs() enumerates which frequencies the IR transmitter supports.
+     *
+     * returns: On success, true and a vector of all supported frequency
+     * ranges. On error, returns false.
+     */
+    getCarrierFreqs() generates (bool success, vec<ConsumerIrFreqRange> ranges);
+};
diff --git a/ir/1.0/default/Android.bp b/ir/1.0/default/Android.bp
new file mode 100644
index 0000000..7c441da
--- /dev/null
+++ b/ir/1.0/default/Android.bp
@@ -0,0 +1,46 @@
+//
+// Copyright (C) 2016 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.
+cc_library_shared {
+    name: "android.hardware.ir@1.0-impl",
+    relative_install_path: "hw",
+    srcs: ["ConsumerIr.cpp"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhardware",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "android.hardware.ir@1.0",
+    ],
+}
+
+cc_binary {
+    relative_install_path: "hw",
+    name: "android.hardware.ir@1.0-service",
+    init_rc: ["android.hardware.ir@1.0-service.rc"],
+    srcs: ["service.cpp"],
+
+    shared_libs: [
+        "liblog",
+        "libhwbinder",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.ir@1.0",
+    ],
+
+}
diff --git a/ir/1.0/default/ConsumerIr.cpp b/ir/1.0/default/ConsumerIr.cpp
new file mode 100644
index 0000000..8cfb2e8
--- /dev/null
+++ b/ir/1.0/default/ConsumerIr.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016 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 "ConsumerIrService"
+#include <android/log.h>
+
+#include <hardware/hardware.h>
+#include <hardware/consumerir.h>
+#include "ConsumerIr.h"
+
+namespace android {
+namespace hardware {
+namespace ir {
+namespace V1_0 {
+namespace implementation {
+
+ConsumerIr::ConsumerIr(consumerir_device_t *device) {
+    mDevice = device;
+}
+
+// Methods from ::android::hardware::consumerir::V1_0::IConsumerIr follow.
+Return<bool> ConsumerIr::transmit(int32_t carrierFreq, const hidl_vec<int32_t>& pattern) {
+    return mDevice->transmit(mDevice, carrierFreq, pattern.data(), pattern.size()) == 0;
+}
+
+Return<void> ConsumerIr::getCarrierFreqs(getCarrierFreqs_cb _hidl_cb) {
+    int32_t len = mDevice->get_num_carrier_freqs(mDevice);
+    if (len < 0) {
+        _hidl_cb(false, {});
+        return Void();
+    }
+
+    consumerir_freq_range_t *rangeAr = new consumerir_freq_range_t[len];
+    bool success = (mDevice->get_carrier_freqs(mDevice, len, rangeAr) >= 0);
+    if (!success) {
+        _hidl_cb(false, {});
+        return Void();
+    }
+
+    hidl_vec<ConsumerIrFreqRange> rangeVec;
+    rangeVec.resize(len);
+    for (int32_t i = 0; i < len; i++) {
+        rangeVec[i].min = static_cast<uint32_t>(rangeAr[i].min);
+        rangeVec[i].max = static_cast<uint32_t>(rangeAr[i].max);
+    }
+    _hidl_cb(true, rangeVec);
+    return Void();
+}
+
+
+IConsumerIr* HIDL_FETCH_IConsumerIr(const char *name) {
+    consumerir_device_t *dev;
+    const hw_module_t *hw_module = NULL;
+
+    int ret = hw_get_module(name, &hw_module);
+    if (ret != 0) {
+        ALOGE("hw_get_module %s failed: %d", name, ret);
+        return nullptr;
+    }
+    ret = hw_module->methods->open(hw_module, CONSUMERIR_TRANSMITTER, (hw_device_t **) &dev);
+    if (ret < 0) {
+        ALOGE("Can't open consumer IR transmitter, error: %d", ret);
+        return nullptr;
+    }
+    return new ConsumerIr(dev);
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace ir
+}  // namespace hardware
+}  // namespace android
diff --git a/ir/1.0/default/ConsumerIr.h b/ir/1.0/default/ConsumerIr.h
new file mode 100644
index 0000000..1532183
--- /dev/null
+++ b/ir/1.0/default/ConsumerIr.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_HARDWARE_IR_V1_0_IR_H
+#define ANDROID_HARDWARE_IR_V1_0_IR_H
+
+#include <android/hardware/ir/1.0/IConsumerIr.h>
+#include <hardware/consumerir.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace ir {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::ir::V1_0::ConsumerIrFreqRange;
+using ::android::hardware::ir::V1_0::IConsumerIr;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct ConsumerIr : public IConsumerIr {
+    ConsumerIr(consumerir_device_t *device);
+    // Methods from ::android::hardware::ir::V1_0::IConsumerIr follow.
+    Return<bool> transmit(int32_t carrierFreq, const hidl_vec<int32_t>& pattern) override;
+    Return<void> getCarrierFreqs(getCarrierFreqs_cb _hidl_cb) override;
+private:
+    consumerir_device_t *mDevice;
+};
+
+extern "C" IConsumerIr* HIDL_FETCH_IConsumerIr(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace ir
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_IR_V1_0_IR_H
diff --git a/ir/1.0/default/android.hardware.ir@1.0-service.rc b/ir/1.0/default/android.hardware.ir@1.0-service.rc
new file mode 100644
index 0000000..5b05ba2
--- /dev/null
+++ b/ir/1.0/default/android.hardware.ir@1.0-service.rc
@@ -0,0 +1,4 @@
+service ir-hal-1-0 /system/bin/hw/android.hardware.ir@1.0-service
+    class hal
+    user system
+    group system
\ No newline at end of file
diff --git a/ir/1.0/default/service.cpp b/ir/1.0/default/service.cpp
new file mode 100644
index 0000000..237b2c9
--- /dev/null
+++ b/ir/1.0/default/service.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 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.ir@1.0-service"
+
+#include <android/hardware/ir/1.0/IConsumerIr.h>
+#include <hidl/LegacySupport.h>
+
+using android::hardware::ir::V1_0::IConsumerIr;
+using android::hardware::defaultPassthroughServiceImplementation;
+
+int main() {
+    return defaultPassthroughServiceImplementation<IConsumerIr>("consumerir");
+}
diff --git a/ir/1.0/types.hal b/ir/1.0/types.hal
new file mode 100644
index 0000000..9c65de6
--- /dev/null
+++ b/ir/1.0/types.hal
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2016 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.ir@1.0;
+
+struct ConsumerIrFreqRange {
+    uint32_t min;
+
+    uint32_t max;
+
+};
diff --git a/ir/Android.bp b/ir/Android.bp
new file mode 100644
index 0000000..ba90f2c
--- /dev/null
+++ b/ir/Android.bp
@@ -0,0 +1,5 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+    "1.0",
+    "1.0/default",
+]
diff --git a/keymaster/3.0/Android.bp b/keymaster/3.0/Android.bp
new file mode 100644
index 0000000..3c2034b
--- /dev/null
+++ b/keymaster/3.0/Android.bp
@@ -0,0 +1,56 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.keymaster@3.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.keymaster@3.0",
+    srcs: [
+        "types.hal",
+        "IKeymasterDevice.hal",
+    ],
+    out: [
+        "android/hardware/keymaster/3.0/types.cpp",
+        "android/hardware/keymaster/3.0/KeymasterDeviceAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.keymaster@3.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.keymaster@3.0",
+    srcs: [
+        "types.hal",
+        "IKeymasterDevice.hal",
+    ],
+    out: [
+        "android/hardware/keymaster/3.0/types.h",
+        "android/hardware/keymaster/3.0/IKeymasterDevice.h",
+        "android/hardware/keymaster/3.0/IHwKeymasterDevice.h",
+        "android/hardware/keymaster/3.0/BnKeymasterDevice.h",
+        "android/hardware/keymaster/3.0/BpKeymasterDevice.h",
+        "android/hardware/keymaster/3.0/BsKeymasterDevice.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.keymaster@3.0",
+    generated_sources: ["android.hardware.keymaster@3.0_genc++"],
+    generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hidl.base@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/keymaster/3.0/IKeymasterDevice.hal b/keymaster/3.0/IKeymasterDevice.hal
new file mode 100644
index 0000000..19669c8
--- /dev/null
+++ b/keymaster/3.0/IKeymasterDevice.hal
@@ -0,0 +1,324 @@
+/*
+ * Copyright (C) 2016 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.keymaster@3.0;
+
+/**
+ * Keymaster device definition.  For thorough documentation see the implementer's reference, at
+ * https://source.android.com/security/keystore/implementer-ref.html
+ */
+interface IKeymasterDevice {
+
+    /**
+     * Returns information about the underlying keymaster hardware.
+     *
+     * @return isSecure is true if keys are stored and never leave secure hardware (Trusted
+     *             Execution Environment or similar). CDD requires that all devices initially
+     *             launched with Marshmallow or later must have secure hardware.
+     *
+     * @return supportsEllipticCurve is true if the hardware supports Elliptic Curve cryptography
+     *             with the NIST curves (P-224, P-256, P-384, and P-521). CDD requires that all
+     *             devices initially launched with Nougat or later must support Elliptic Curve
+     *             cryptography.
+     *
+     * @return supportsSymmetricCryptography is true if the hardware supports symmetric
+     *             cryptography, including AES and HMAC. CDD requires that all devices initially
+     *             launched with Nougat or later must support hardware enforcement of Keymaster
+     *             authorizations.
+     *
+     * @return supportsAttestation is true if the hardware supports generation of Keymaster public
+     *             key attestation certificates, signed with a key injected in a secure
+     *             environment. CDD requires that all devices initially launched with Android O or
+     *             later must support hardware attestation.
+     */
+    getHardwareFeatures()
+        generates(bool isSecure, bool supportsEllipticCurve,
+                  bool supportsSymmetricCryptography, bool supportsAttestation);
+
+    /**
+     * Adds entropy to the RNG used by keymaster. Entropy added through this method is guaranteed
+     * not to be the only source of entropy used, and the mixing function is required to be secure,
+     * in the sense that if the RNG is seeded (from any source) with any data the attacker cannot
+     * predict (or control), then the RNG output is indistinguishable from random. Thus, if the
+     * entropy from any source is good, the output must be good.
+     *
+     * @param data Bytes to be mixed into the RNG.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     */
+    addRngEntropy(vec<uint8_t> data) generates(ErrorCode error);
+
+    /**
+     * Generates a key, or key pair, returning a key blob and/or a description of the key.
+     *
+     * @param keyParams Key generation parameters are defined as keymaster tag/value pairs, provided
+     *             in params. See Tag in types.hal for the full list.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyBlob Opaque, encrypted descriptor of the generated key, which generally contains a
+     *             copy of the key material, wrapped in a key unavailable outside secure hardware.
+     *
+     * @return keyCharacteristics Description of the generated key.  See KeyCharacteristis in
+     *             types.hal.
+     */
+    generateKey(vec<KeyParameter> keyParams)
+        generates(ErrorCode error, vec<uint8_t> keyBlob, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Imports a key, or key pair, returning a key blob and/or a description of the key.
+     *
+     * @param keyParams Key generation parameters are defined as keymaster tag/value pairs, provided
+     *             in params.  See Tag for the full list.
+     *
+     * @param keyFormat The format of the key material to import. See KeyFormat in types.hal.
+     *
+     * @pram keyData The key material to import, in the format specifed in keyFormat.
+     *
+     * @return error See the ErrorCode enum.
+     *
+     * @return keyBlob Opaque, encrypted descriptor of the generated key, which will generally
+     *             contain a copy of the key material, wrapped in a key unavailable outside secure
+     *             hardware.
+     *
+     * @return keyCharacteristics Decription of the generated key.  See KeyCharacteristis.
+     *
+     * @return error See the ErrorCode enum.
+     */
+    importKey(vec<KeyParameter> params, KeyFormat keyFormat, vec<uint8_t> keyData)
+        generates(ErrorCode error, vec<uint8_t> keyBlob, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Returns the characteristics of the specified key, if the keyBlob is valid (implementations
+     * must fully validate the integrity of the key).
+     *
+     * @param keyBlob The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @param clientId An opaque byte string identifying the client. This value must match the
+     *             Tag::APPLICATION_ID data provided during key generation/import.  Without the
+     *             correct value it must be cryptographically impossible for the secure hardware to
+     *             obtain the key material.
+     *
+     * @param appData An opaque byte string provided by the application. This value must match the
+     *             Tag::APPLICATION_DATA data provided during key generation/import.  Without the
+     *             correct value it must be cryptographically impossible for the secure hardware to
+     *             obtain the key material.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyCharacteristics Decription of the generated key.  See KeyCharacteristis in
+     *             types.hal.
+     */
+    getKeyCharacteristics(vec<uint8_t> keyBlob, vec<uint8_t> clientId, vec<uint8_t> appData)
+        generates(ErrorCode error, KeyCharacteristics keyCharacteristics);
+
+    /**
+     * Exports a public key, returning the key in the specified format.
+     *
+     * @parm keyFormat The format used for export. See KeyFormat in types.hal.
+     *
+     * @param keyBlob The opaque descriptor returned by generateKey() or importKey().  The
+     *             referenced key must be asymmetric.
+     *
+     * @param clientId An opaque byte string identifying the client. This value must match the
+     *             Tag::APPLICATION_ID data provided during key generation/import.  Without the
+     *             correct value it must be cryptographically impossible for the secure hardware to
+     *             obtain the key material.
+     *
+     * @param appData An opaque byte string provided by the application. This value must match the
+     *             Tag::APPLICATION_DATA data provided during key generation/import.  Without the
+     *             correct value it must be cryptographically impossible for the secure hardware to
+     *             obtain the key material.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return keyMaterial The public key material in PKCS#8 format.
+     */
+    exportKey(KeyFormat keyFormat, vec<uint8_t> keyBlob, vec<uint8_t> clientId,
+              vec<uint8_t> appData) generates(ErrorCode error, vec<uint8_t> keyMaterial);
+
+    /**
+     * Generates a signed X.509 certificate chain attesting to the presence of keyToAttest in
+     * keymaster. The certificate will contain an extension with OID 1.3.6.1.4.1.11129.2.1.17 and
+     * value defined in:
+     *
+     *     https://developer.android.com/training/articles/security-key-attestation.html.
+     *
+     * @param keyToAttest The opaque descriptor returned by generateKey() or importKey().  The
+     *             referenced key must be asymmetric.
+     *
+     * @param attestParams Parameters for the attestation, notably Tag::ATTESTATION_CHALLENGE.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     */
+    attestKey(vec<uint8_t> keyToAttest, vec<KeyParameter> attestParams)
+        generates(ErrorCode error, vec<vec<uint8_t>> certChain);
+
+    /**
+     * Upgrades an old key. Keys can become "old" in two ways: Keymaster can be upgraded to a new
+     * version, or the system can be updated to invalidate the OS version and/or patch level. In
+     * either case, attempts to use an old key with getKeyCharacteristics(), exportKey(),
+     * attestKey() or begin() will result in keymaster returning
+     * ErrorCode::KEY_REQUIRES_UPGRADE. This method must then be called to upgrade the key.
+     *
+     * @param keyBlobToUpgrade The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @param upgradeParams A parameter list containing any parameters needed to complete the
+     *             upgrade, including Tag::APPLICATION_ID and Tag::APPLICATION_DATA.
+     *
+     * @return error See the ErrorCode enum.
+     */
+    upgradeKey(vec<uint8_t> keyBlobToUpgrade, vec<KeyParameter> upgradeParams)
+        generates(ErrorCode error, vec<uint8_t> upgradedKeyBlob);
+
+    /**
+     * Deletes the key, or key pair, associated with the key blob. After calling this function it
+     * will be impossible to use the key for any other operations. May be applied to keys from
+     * foreign roots of trust (keys not usable under the current root of trust).
+     *
+     * This is a NOP for keys that don't have rollback protection.
+     *
+     * @param keyBlobToUpgrade The opaque descriptor returned by generateKey() or importKey();
+     *
+     * @return error See the ErrorCode enum.
+     */
+    deleteKey(vec<uint8_t> keyBlob) generates(ErrorCode error);
+
+    /**
+     * Deletes all keys in the hardware keystore. Used when keystore is reset completely. After
+     * calling this function it will be impossible to use any previously generated or imported key
+     * blobs for any operations.
+     *
+     * This is a NOP if keys don't have rollback protection.
+     *
+     * @return error See the ErrorCode enum.
+     */
+    deleteAllKeys() generates(ErrorCode error);
+
+    /**
+     * Begins a cryptographic operation using the specified key. If all is well, begin() will return
+     * ErrorCode::OK and create an operation handle which must be passed to subsequent calls to
+     * update(), finish() or abort().
+     *
+     * It is critical that each call to begin() be paired with a subsequent call to finish() or
+     * abort(), to allow the keymaster implementation to clean up any internal operation state.
+     * Failure to do this may leak internal state space or other internal resources and may
+     * eventually cause begin() to return ErrorCode::TOO_MANY_OPERATIONS when it runs out of space
+     * for operations. Any result other than ErrorCode::OK from begin(), update() or finish()
+     * implicitly aborts the operation, in which case abort() need not be called (and will return
+     * ErrorCode::INVALID_OPERATION_HANDLE if called).
+     *
+     * @param purpose The purpose of the operation, one of KeyPurpose::ENCRYPT, KeyPurpose::DECRYPT,
+     *             KeyPurpose::SIGN or KeyPurpose::VERIFY. Note that for AEAD modes, encryption and
+     *             decryption imply signing and verification, respectively, but must be specified as
+     *             KeyPurpose::ENCRYPT and KeyPurpose::DECRYPT.
+     *
+     * @param keyBlob The opaque key descriptor returned by generateKey() or importKey().  The key
+     *             must have a purpose compatible with purpose and all of its usage requirements
+     *             must be satisfied, or begin() will return an appropriate error code.
+     *
+     * @param inParams Additional parameters for the operation. This is typically used to provide
+     *             authentication data, with Tag::AUTH_TOKEN. If Tag::APPLICATION_ID or
+     *             Tag::APPLICATION_DATA were provided during generation, they must be provided
+     *             here, or the operation will fail with ErrorCode::INVALID_KEY_BLOB. For operations
+     *             that require a nonce or IV, on keys that were generated with Tag::CALLER_NONCE,
+     *             inParams may contain a tag Tag::NONCE.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return outParams Output parameters. Used to return additional data from the operation
+     *             initialization, notably to return the IV or nonce from operations that generate
+     *             an IV or nonce.
+     *
+     * @return operationHandle The newly-created operation handle which must be passed to update(),
+     *             finish() or abort().
+     */
+    begin(KeyPurpose purpose, vec<uint8_t> key, vec<KeyParameter> inParams)
+        generates(ErrorCode error, vec<KeyParameter> outParams, OperationHandle operationHandle);
+
+    /**
+     * Provides data to, and possibly receives output from, an ongoing cryptographic operation begun
+     * with begin().
+     *
+     * If operationHandle is invalid, update() will return ErrorCode::INVALID_OPERATION_HANDLE.
+     *
+     * update() may not consume all of the data provided in the data buffer. update() will return
+     * the amount consumed in inputConsumed. The caller may provide the unconsumed data in a
+     * subsequent call.
+     *
+     * @param operationHandle The operation handle returned by begin().
+     *
+     * @param inParams Additional parameters for the operation. For AEAD modes, this is used to
+     *             specify Tag::ADDITIONAL_DATA. Note that additional data may be provided in
+     *             multiple calls to update(), but only until input data has been provided.
+     *
+     * @param input Data to be processed, per the parameters established in the call to begin().
+     *             Note that update() may or may not consume all of the data provided. See
+     *             inputConsumed.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return inputConsumed Amount of data that was consumed by update(). If this is less than the
+     *             amount provided, the caller may provide the remainder in a subsequent call to
+     *             update() or finish().
+     *
+     * @return outParams Output parameters, used to return additional data from the operation The
+     *             caller takes ownership of the output parameters array and must free it with
+     *             keymaster_free_param_set().
+     *
+     * @return output The output data, if any.
+     */
+    update(OperationHandle operationHandle, vec<KeyParameter> inParams, vec<uint8_t> input)
+        generates(ErrorCode error, uint32_t inputConsumed, vec<KeyParameter> outParams,
+                  vec<uint8_t> output);
+
+    /**
+     * Finalizes a cryptographic operation begun with begin() and invalidates operationHandle.
+     *
+     * @param operationHandle The operation handle returned by begin(). This handle will be
+     *             invalid when finish() returns.
+     *
+     * @param inParams Additional parameters for the operation. For AEAD modes, this is used to
+     *             specify Tag::ADDITIONAL_DATA, but only if no input data was provided to update().
+     *
+     * @param input Data to be processed, per the parameters established in the call to
+     *             begin(). finish() must consume all provided data or return
+     *             ErrorCode::INVALID_INPUT_LENGTH.
+     *
+     * @param signature The signature to be verified if the purpose specified in the begin() call
+     *             was KeyPurpose::VERIFY.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     *
+     * @return outParams Any output parameters generated by finish().
+     *
+     * @return output The output data, if any.
+     */
+    finish(OperationHandle operationHandle, vec<KeyParameter> inParams, vec<uint8_t> input,
+           vec<uint8_t> signature)
+        generates(ErrorCode error, vec<KeyParameter> outParams, vec<uint8_t> output);
+
+    /**
+     * Aborts a cryptographic operation begun with begin(), freeing all internal resources and
+     * invalidating operationHandle.
+     *
+     * @param operationHandle The operation handle returned by begin(). This handle will be
+     *             invalid when abort() returns.
+     *
+     * @return error See the ErrorCode enum in types.hal.
+     */
+    abort(OperationHandle operationHandle) generates(ErrorCode error);
+};
diff --git a/keymaster/3.0/default/Android.mk b/keymaster/3.0/default/Android.mk
new file mode 100644
index 0000000..36d8890
--- /dev/null
+++ b/keymaster/3.0/default/Android.mk
@@ -0,0 +1,43 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.keymaster@3.0-impl
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    KeymasterDevice.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+    liblog \
+    libsoftkeymasterdevice \
+    libcrypto \
+    libkeymaster1 \
+    libhidlbase \
+    libhidltransport \
+    libhwbinder \
+    libutils \
+    libhardware \
+    android.hardware.keymaster@3.0
+
+include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_MODULE := android.hardware.keymaster@3.0-service
+LOCAL_INIT_RC := android.hardware.keymaster@3.0-service.rc
+LOCAL_SRC_FILES := \
+    service.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+    liblog \
+    libcutils \
+    libdl \
+    libbase \
+    libutils \
+    libhardware_legacy \
+    libhardware \
+    libhwbinder \
+    libhidlbase \
+    libhidltransport \
+    android.hardware.keymaster@3.0
+
+include $(BUILD_EXECUTABLE)
diff --git a/keymaster/3.0/default/KeymasterDevice.cpp b/keymaster/3.0/default/KeymasterDevice.cpp
new file mode 100644
index 0000000..1208b8d
--- /dev/null
+++ b/keymaster/3.0/default/KeymasterDevice.cpp
@@ -0,0 +1,691 @@
+/*
+ **
+ ** Copyright 2016, 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.keymaster@3.0-impl"
+
+#include "KeymasterDevice.h"
+
+#include <cutils/log.h>
+
+#include <hardware/keymaster_defs.h>
+#include <keymaster/keymaster_configuration.h>
+#include <keymaster/soft_keymaster_device.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V3_0 {
+namespace implementation {
+
+using ::keymaster::SoftKeymasterDevice;
+
+class SoftwareOnlyHidlKeymasterEnforcement : public ::keymaster::KeymasterEnforcement {
+  public:
+    SoftwareOnlyHidlKeymasterEnforcement() : KeymasterEnforcement(64, 64) {}
+
+    uint32_t get_current_time() const override {
+        struct timespec tp;
+        int err = clock_gettime(CLOCK_MONOTONIC, &tp);
+        if (err || tp.tv_sec < 0) return 0;
+        return static_cast<uint32_t>(tp.tv_sec);
+    }
+
+    bool activation_date_valid(uint64_t) const override { return true; }
+    bool expiration_date_passed(uint64_t) const override { return false; }
+    bool auth_token_timed_out(const hw_auth_token_t&, uint32_t) const override { return false; }
+    bool ValidateTokenSignature(const hw_auth_token_t&) const override { return true; }
+};
+
+class SoftwareOnlyHidlKeymasterContext : public ::keymaster::SoftKeymasterContext {
+  public:
+    SoftwareOnlyHidlKeymasterContext() : enforcement_(new SoftwareOnlyHidlKeymasterEnforcement) {}
+
+    ::keymaster::KeymasterEnforcement* enforcement_policy() override { return enforcement_.get(); }
+
+  private:
+    std::unique_ptr<::keymaster::KeymasterEnforcement> enforcement_;
+};
+
+static int keymaster0_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
+    assert(mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0);
+    ALOGI("Found keymaster0 module %s, version %x", mod->name, mod->module_api_version);
+
+    UniquePtr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
+    keymaster0_device_t* km0_device = NULL;
+    keymaster_error_t error = KM_ERROR_OK;
+
+    int rc = keymaster0_open(mod, &km0_device);
+    if (rc) {
+        ALOGE("Error opening keystore keymaster0 device.");
+        goto err;
+    }
+
+    if (km0_device->flags & KEYMASTER_SOFTWARE_ONLY) {
+        ALOGI("Keymaster0 module is software-only.  Using SoftKeymasterDevice instead.");
+        km0_device->common.close(&km0_device->common);
+        km0_device = NULL;
+        // SoftKeymasterDevice will be deleted by keymaster_device_release()
+        *dev = soft_keymaster.release()->keymaster2_device();
+        return 0;
+    }
+
+    ALOGD("Wrapping keymaster0 module %s with SoftKeymasterDevice", mod->name);
+    error = soft_keymaster->SetHardwareDevice(km0_device);
+    km0_device = NULL;  // SoftKeymasterDevice has taken ownership.
+    if (error != KM_ERROR_OK) {
+        ALOGE("Got error %d from SetHardwareDevice", error);
+        rc = error;
+        goto err;
+    }
+
+    // SoftKeymasterDevice will be deleted by  keymaster_device_release()
+    *dev = soft_keymaster.release()->keymaster2_device();
+    return 0;
+
+err:
+    if (km0_device) km0_device->common.close(&km0_device->common);
+    *dev = NULL;
+    return rc;
+}
+
+static int keymaster1_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
+    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_1_0);
+    ALOGI("Found keymaster1 module %s, version %x", mod->name, mod->module_api_version);
+
+    UniquePtr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
+    keymaster1_device_t* km1_device = nullptr;
+    keymaster_error_t error = KM_ERROR_OK;
+
+    int rc = keymaster1_open(mod, &km1_device);
+    if (rc) {
+        ALOGE("Error %d opening keystore keymaster1 device", rc);
+        goto err;
+    }
+
+    ALOGD("Wrapping keymaster1 module %s with SofKeymasterDevice", mod->name);
+    error = soft_keymaster->SetHardwareDevice(km1_device);
+    km1_device = nullptr;  // SoftKeymasterDevice has taken ownership.
+    if (error != KM_ERROR_OK) {
+        ALOGE("Got error %d from SetHardwareDevice", error);
+        rc = error;
+        goto err;
+    }
+
+    // SoftKeymasterDevice will be deleted by keymaster_device_release()
+    *dev = soft_keymaster.release()->keymaster2_device();
+    return 0;
+
+err:
+    if (km1_device) km1_device->common.close(&km1_device->common);
+    *dev = NULL;
+    return rc;
+}
+
+static int keymaster2_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
+    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_2_0);
+    ALOGI("Found keymaster2 module %s, version %x", mod->name, mod->module_api_version);
+
+    keymaster2_device_t* km2_device = nullptr;
+
+    int rc = keymaster2_open(mod, &km2_device);
+    if (rc) {
+        ALOGE("Error %d opening keystore keymaster2 device", rc);
+        goto err;
+    }
+
+    *dev = km2_device;
+    return 0;
+
+err:
+    if (km2_device) km2_device->common.close(&km2_device->common);
+    *dev = nullptr;
+    return rc;
+}
+
+static int keymaster_device_initialize(keymaster2_device_t** dev, uint32_t* version,
+                                       bool* supports_ec) {
+    const hw_module_t* mod;
+
+    *supports_ec = true;
+
+    int rc = hw_get_module_by_class(KEYSTORE_HARDWARE_MODULE_ID, NULL, &mod);
+    if (rc) {
+        ALOGI("Could not find any keystore module, using software-only implementation.");
+        // SoftKeymasterDevice will be deleted by keymaster_device_release()
+        *dev = (new SoftKeymasterDevice(new SoftwareOnlyHidlKeymasterContext))->keymaster2_device();
+        *version = -1;
+        return 0;
+    }
+
+    if (mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0) {
+        *version = 0;
+        int rc = keymaster0_device_initialize(mod, dev);
+        if (rc == 0 && ((*dev)->flags & KEYMASTER_SUPPORTS_EC) == 0) {
+            *supports_ec = false;
+        }
+        return rc;
+    } else if (mod->module_api_version == KEYMASTER_MODULE_API_VERSION_1_0) {
+        *version = 1;
+        return keymaster1_device_initialize(mod, dev);
+    } else {
+        *version = 2;
+        return keymaster2_device_initialize(mod, dev);
+    }
+}
+
+KeymasterDevice::~KeymasterDevice() {
+    if (keymaster_device_) keymaster_device_->common.close(&keymaster_device_->common);
+}
+
+static inline keymaster_tag_type_t typeFromTag(const keymaster_tag_t tag) {
+    return keymaster_tag_get_type(tag);
+}
+
+/**
+ * legacy_enum_conversion converts enums from hidl to keymaster and back. Currently, this is just a
+ * cast to make the compiler happy. One of two thigs should happen though:
+ * TODO The keymaster enums should become aliases for the hidl generated enums so that we have a
+ *      single point of truth. Then this cast function can go away.
+ */
+inline static keymaster_tag_t legacy_enum_conversion(const Tag value) {
+    return keymaster_tag_t(value);
+}
+inline static Tag legacy_enum_conversion(const keymaster_tag_t value) {
+    return Tag(value);
+}
+inline static keymaster_purpose_t legacy_enum_conversion(const KeyPurpose value) {
+    return keymaster_purpose_t(value);
+}
+inline static keymaster_key_format_t legacy_enum_conversion(const KeyFormat value) {
+    return keymaster_key_format_t(value);
+}
+inline static ErrorCode legacy_enum_conversion(const keymaster_error_t value) {
+    return ErrorCode(value);
+}
+
+class KmParamSet : public keymaster_key_param_set_t {
+  public:
+    KmParamSet(const hidl_vec<KeyParameter>& keyParams) {
+        params = new keymaster_key_param_t[keyParams.size()];
+        length = keyParams.size();
+        for (size_t i = 0; i < keyParams.size(); ++i) {
+            auto tag = legacy_enum_conversion(keyParams[i].tag);
+            switch (typeFromTag(tag)) {
+            case KM_ENUM:
+            case KM_ENUM_REP:
+                params[i] = keymaster_param_enum(tag, keyParams[i].f.integer);
+                break;
+            case KM_UINT:
+            case KM_UINT_REP:
+                params[i] = keymaster_param_int(tag, keyParams[i].f.integer);
+                break;
+            case KM_ULONG:
+            case KM_ULONG_REP:
+                params[i] = keymaster_param_long(tag, keyParams[i].f.longInteger);
+                break;
+            case KM_DATE:
+                params[i] = keymaster_param_date(tag, keyParams[i].f.dateTime);
+                break;
+            case KM_BOOL:
+                if (keyParams[i].f.boolValue)
+                    params[i] = keymaster_param_bool(tag);
+                else
+                    params[i].tag = KM_TAG_INVALID;
+                break;
+            case KM_BIGNUM:
+            case KM_BYTES:
+                params[i] =
+                    keymaster_param_blob(tag, &keyParams[i].blob[0], keyParams[i].blob.size());
+                break;
+            case KM_INVALID:
+            default:
+                params[i].tag = KM_TAG_INVALID;
+                /* just skip */
+                break;
+            }
+        }
+    }
+    KmParamSet(KmParamSet&& other) : keymaster_key_param_set_t{other.params, other.length} {
+        other.length = 0;
+        other.params = nullptr;
+    }
+    KmParamSet(const KmParamSet&) = delete;
+    ~KmParamSet() { delete[] params; }
+};
+
+inline static KmParamSet hidlParams2KmParamSet(const hidl_vec<KeyParameter>& params) {
+    return KmParamSet(params);
+}
+
+inline static keymaster_blob_t hidlVec2KmBlob(const hidl_vec<uint8_t>& blob) {
+    /* hidl unmarshals funny pointers if the the blob is empty */
+    if (blob.size()) return {&blob[0], blob.size()};
+    return {nullptr, 0};
+}
+
+inline static keymaster_key_blob_t hidlVec2KmKeyBlob(const hidl_vec<uint8_t>& blob) {
+    /* hidl unmarshals funny pointers if the the blob is empty */
+    if (blob.size()) return {&blob[0], blob.size()};
+    return {nullptr, 0};
+}
+
+inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_key_blob_t& blob) {
+    hidl_vec<uint8_t> result;
+    result.setToExternal(const_cast<unsigned char*>(blob.key_material), blob.key_material_size);
+    return result;
+}
+inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_blob_t& blob) {
+    hidl_vec<uint8_t> result;
+    result.setToExternal(const_cast<unsigned char*>(blob.data), blob.data_length);
+    return result;
+}
+
+inline static hidl_vec<hidl_vec<uint8_t>>
+kmCertChain2Hidl(const keymaster_cert_chain_t* cert_chain) {
+    hidl_vec<hidl_vec<uint8_t>> result;
+    if (!cert_chain || cert_chain->entry_count == 0 || !cert_chain->entries) return result;
+
+    result.resize(cert_chain->entry_count);
+    for (size_t i = 0; i < cert_chain->entry_count; ++i) {
+        auto& entry = cert_chain->entries[i];
+        result[i] = kmBlob2hidlVec(entry);
+    }
+
+    return result;
+}
+
+static inline hidl_vec<KeyParameter> kmParamSet2Hidl(const keymaster_key_param_set_t& set) {
+    hidl_vec<KeyParameter> result;
+    if (set.length == 0 || set.params == nullptr) return result;
+
+    result.resize(set.length);
+    keymaster_key_param_t* params = set.params;
+    for (size_t i = 0; i < set.length; ++i) {
+        auto tag = params[i].tag;
+        result[i].tag = legacy_enum_conversion(tag);
+        switch (typeFromTag(tag)) {
+        case KM_ENUM:
+        case KM_ENUM_REP:
+            result[i].f.integer = params[i].enumerated;
+            break;
+        case KM_UINT:
+        case KM_UINT_REP:
+            result[i].f.integer = params[i].integer;
+            break;
+        case KM_ULONG:
+        case KM_ULONG_REP:
+            result[i].f.longInteger = params[i].long_integer;
+            break;
+        case KM_DATE:
+            result[i].f.dateTime = params[i].date_time;
+            break;
+        case KM_BOOL:
+            result[i].f.boolValue = params[i].boolean;
+            break;
+        case KM_BIGNUM:
+        case KM_BYTES:
+            result[i].blob.setToExternal(const_cast<unsigned char*>(params[i].blob.data),
+                                         params[i].blob.data_length);
+            break;
+        case KM_INVALID:
+        default:
+            params[i].tag = KM_TAG_INVALID;
+            /* just skip */
+            break;
+        }
+    }
+    return result;
+}
+
+// Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
+Return<void> KeymasterDevice::getHardwareFeatures(getHardwareFeatures_cb _hidl_cb) {
+    bool is_secure = false;
+    bool supports_symmetric_cryptography = false;
+    bool supports_attestation = false;
+
+    switch (hardware_version_) {
+    case 2:
+        supports_attestation = true;
+    /* Falls through */
+    case 1:
+        supports_symmetric_cryptography = true;
+    /* Falls through */
+    case 0:
+        is_secure = true;
+        break;
+    };
+
+    _hidl_cb(is_secure, hardware_supports_ec_, supports_symmetric_cryptography,
+             supports_attestation);
+    return Void();
+}
+
+Return<ErrorCode> KeymasterDevice::addRngEntropy(const hidl_vec<uint8_t>& data) {
+    return legacy_enum_conversion(
+        keymaster_device_->add_rng_entropy(keymaster_device_, &data[0], data.size()));
+}
+
+Return<void> KeymasterDevice::generateKey(const hidl_vec<KeyParameter>& keyParams,
+                                          generateKey_cb _hidl_cb) {
+    // result variables for the wire
+    KeyCharacteristics resultCharacteristics;
+    hidl_vec<uint8_t> resultKeyBlob;
+
+    // result variables the backend understands
+    keymaster_key_blob_t key_blob{nullptr, 0};
+    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
+
+    // convert the parameter set to something our backend understands
+    auto kmParams = hidlParams2KmParamSet(keyParams);
+
+    auto rc = keymaster_device_->generate_key(keymaster_device_, &kmParams, &key_blob,
+                                              &key_characteristics);
+
+    if (rc == KM_ERROR_OK) {
+        // on success convert the result to wire format
+        resultKeyBlob = kmBlob2hidlVec(key_blob);
+        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
+        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
+    }
+
+    // send results off to the client
+    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
+
+    // free buffers that we are responsible for
+    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
+    keymaster_free_characteristics(&key_characteristics);
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
+                                                    const hidl_vec<uint8_t>& clientId,
+                                                    const hidl_vec<uint8_t>& appData,
+                                                    getKeyCharacteristics_cb _hidl_cb) {
+    // result variables for the wire
+    KeyCharacteristics resultCharacteristics;
+
+    // result variables the backend understands
+    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
+
+    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
+    auto kmClientId = hidlVec2KmBlob(clientId);
+    auto kmAppData = hidlVec2KmBlob(appData);
+
+    auto rc = keymaster_device_->get_key_characteristics(
+        keymaster_device_, keyBlob.size() ? &kmKeyBlob : nullptr,
+        clientId.size() ? &kmClientId : nullptr, appData.size() ? &kmAppData : nullptr,
+        &key_characteristics);
+
+    if (rc == KM_ERROR_OK) {
+        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
+        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultCharacteristics);
+
+    keymaster_free_characteristics(&key_characteristics);
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
+                                        const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) {
+    // result variables for the wire
+    KeyCharacteristics resultCharacteristics;
+    hidl_vec<uint8_t> resultKeyBlob;
+
+    // result variables the backend understands
+    keymaster_key_blob_t key_blob{nullptr, 0};
+    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
+
+    auto kmParams = hidlParams2KmParamSet(params);
+    auto kmKeyData = hidlVec2KmBlob(keyData);
+
+    auto rc = keymaster_device_->import_key(keymaster_device_, &kmParams,
+                                            legacy_enum_conversion(keyFormat), &kmKeyData,
+                                            &key_blob, &key_characteristics);
+
+    if (rc == KM_ERROR_OK) {
+        // on success convert the result to wire format
+        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
+        resultKeyBlob = kmBlob2hidlVec(key_blob);
+        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
+        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
+
+    // free buffers that we are responsible for
+    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
+    keymaster_free_characteristics(&key_characteristics);
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
+                                        const hidl_vec<uint8_t>& clientId,
+                                        const hidl_vec<uint8_t>& appData, exportKey_cb _hidl_cb) {
+
+    // result variables for the wire
+    hidl_vec<uint8_t> resultKeyBlob;
+
+    // result variables the backend understands
+    keymaster_blob_t out_blob{nullptr, 0};
+
+    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
+    auto kmClientId = hidlVec2KmBlob(clientId);
+    auto kmAppData = hidlVec2KmBlob(appData);
+
+    auto rc = keymaster_device_->export_key(keymaster_device_, legacy_enum_conversion(exportFormat),
+                                            keyBlob.size() ? &kmKeyBlob : nullptr,
+                                            clientId.size() ? &kmClientId : nullptr,
+                                            appData.size() ? &kmAppData : nullptr, &out_blob);
+
+    if (rc == KM_ERROR_OK) {
+        // on success convert the result to wire format
+        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
+        resultKeyBlob = kmBlob2hidlVec(out_blob);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
+
+    // free buffers that we are responsible for
+    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::attestKey(const hidl_vec<uint8_t>& keyToAttest,
+                                        const hidl_vec<KeyParameter>& attestParams,
+                                        attestKey_cb _hidl_cb) {
+
+    hidl_vec<hidl_vec<uint8_t>> resultCertChain;
+
+    keymaster_cert_chain_t cert_chain{nullptr, 0};
+
+    auto kmKeyToAttest = hidlVec2KmKeyBlob(keyToAttest);
+    auto kmAttestParams = hidlParams2KmParamSet(attestParams);
+
+    auto rc = keymaster_device_->attest_key(keymaster_device_, &kmKeyToAttest, &kmAttestParams,
+                                            &cert_chain);
+
+    if (rc == KM_ERROR_OK) {
+        resultCertChain = kmCertChain2Hidl(&cert_chain);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultCertChain);
+
+    keymaster_free_cert_chain(&cert_chain);
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
+                                         const hidl_vec<KeyParameter>& upgradeParams,
+                                         upgradeKey_cb _hidl_cb) {
+
+    // result variables for the wire
+    hidl_vec<uint8_t> resultKeyBlob;
+
+    // result variables the backend understands
+    keymaster_key_blob_t key_blob{nullptr, 0};
+
+    auto kmKeyBlobToUpgrade = hidlVec2KmKeyBlob(keyBlobToUpgrade);
+    auto kmUpgradeParams = hidlParams2KmParamSet(upgradeParams);
+
+    auto rc = keymaster_device_->upgrade_key(keymaster_device_, &kmKeyBlobToUpgrade,
+                                             &kmUpgradeParams, &key_blob);
+
+    if (rc == KM_ERROR_OK) {
+        // on success convert the result to wire format
+        resultKeyBlob = kmBlob2hidlVec(key_blob);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
+
+    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
+
+    return Void();
+}
+
+Return<ErrorCode> KeymasterDevice::deleteKey(const hidl_vec<uint8_t>& keyBlob) {
+    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
+    return legacy_enum_conversion(keymaster_device_->delete_key(keymaster_device_, &kmKeyBlob));
+}
+
+Return<ErrorCode> KeymasterDevice::deleteAllKeys() {
+    return legacy_enum_conversion(keymaster_device_->delete_all_keys(keymaster_device_));
+}
+
+Return<void> KeymasterDevice::begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
+                                    const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) {
+
+    // result variables for the wire
+    hidl_vec<KeyParameter> resultParams;
+    uint64_t resultOpHandle = 0;
+
+    // result variables the backend understands
+    keymaster_key_param_set_t out_params{nullptr, 0};
+    keymaster_operation_handle_t& operation_handle = resultOpHandle;
+
+    auto kmKey = hidlVec2KmKeyBlob(key);
+    auto kmInParams = hidlParams2KmParamSet(inParams);
+
+    auto rc = keymaster_device_->begin(keymaster_device_, legacy_enum_conversion(purpose), &kmKey,
+                                       &kmInParams, &out_params, &operation_handle);
+
+    if (rc == KM_ERROR_OK) resultParams = kmParamSet2Hidl(out_params);
+
+    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultOpHandle);
+
+    keymaster_free_param_set(&out_params);
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::update(uint64_t operationHandle,
+                                     const hidl_vec<KeyParameter>& inParams,
+                                     const hidl_vec<uint8_t>& input, update_cb _hidl_cb) {
+    // result variables for the wire
+    uint32_t resultConsumed = 0;
+    hidl_vec<KeyParameter> resultParams;
+    hidl_vec<uint8_t> resultBlob;
+
+    // result variables the backend understands
+    size_t consumed = 0;
+    keymaster_key_param_set_t out_params{nullptr, 0};
+    keymaster_blob_t out_blob{nullptr, 0};
+
+    auto kmInParams = hidlParams2KmParamSet(inParams);
+    auto kmInput = hidlVec2KmBlob(input);
+
+    auto rc = keymaster_device_->update(keymaster_device_, operationHandle, &kmInParams, &kmInput,
+                                        &consumed, &out_params, &out_blob);
+
+    if (rc == KM_ERROR_OK) {
+        resultConsumed = consumed;
+        resultParams = kmParamSet2Hidl(out_params);
+        resultBlob = kmBlob2hidlVec(out_blob);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultConsumed, resultParams, resultBlob);
+
+    keymaster_free_param_set(&out_params);
+    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
+
+    return Void();
+}
+
+Return<void> KeymasterDevice::finish(uint64_t operationHandle,
+                                     const hidl_vec<KeyParameter>& inParams,
+                                     const hidl_vec<uint8_t>& input,
+                                     const hidl_vec<uint8_t>& signature, finish_cb _hidl_cb) {
+    // result variables for the wire
+    hidl_vec<KeyParameter> resultParams;
+    hidl_vec<uint8_t> resultBlob;
+
+    // result variables the backend understands
+    keymaster_key_param_set_t out_params{nullptr, 0};
+    keymaster_blob_t out_blob{nullptr, 0};
+
+    auto kmInParams = hidlParams2KmParamSet(inParams);
+    auto kmInput = hidlVec2KmBlob(input);
+    auto kmSignature = hidlVec2KmBlob(signature);
+
+    auto rc = keymaster_device_->finish(keymaster_device_, operationHandle, &kmInParams, &kmInput,
+                                        &kmSignature, &out_params, &out_blob);
+
+    if (rc == KM_ERROR_OK) {
+        resultParams = kmParamSet2Hidl(out_params);
+        resultBlob = kmBlob2hidlVec(out_blob);
+    }
+
+    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultBlob);
+
+    keymaster_free_param_set(&out_params);
+    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
+
+    return Void();
+}
+
+Return<ErrorCode> KeymasterDevice::abort(uint64_t operationHandle) {
+    return legacy_enum_conversion(keymaster_device_->abort(keymaster_device_, operationHandle));
+}
+
+IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* /* name */) {
+    keymaster2_device_t* dev = nullptr;
+
+    uint32_t version;
+    bool supports_ec;
+    auto rc = keymaster_device_initialize(&dev, &version, &supports_ec);
+    if (rc) return nullptr;
+
+    auto kmrc = ::keymaster::ConfigureDevice(dev);
+    if (kmrc != KM_ERROR_OK) {
+        dev->common.close(&dev->common);
+        return nullptr;
+    }
+
+    return new KeymasterDevice(dev, version, supports_ec);
+}
+
+}  // namespace implementation
+}  // namespace V3_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
diff --git a/keymaster/3.0/default/KeymasterDevice.h b/keymaster/3.0/default/KeymasterDevice.h
new file mode 100644
index 0000000..23767ef
--- /dev/null
+++ b/keymaster/3.0/default/KeymasterDevice.h
@@ -0,0 +1,97 @@
+/*
+ **
+ ** Copyright 2016, 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.
+ */
+
+#ifndef HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
+#define HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
+
+#include <hardware/keymaster2.h>
+
+#include <android/hardware/keymaster/3.0/IKeymasterDevice.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V3_0 {
+namespace implementation {
+
+using ::android::hardware::keymaster::V3_0::ErrorCode;
+using ::android::hardware::keymaster::V3_0::IKeymasterDevice;
+using ::android::hardware::keymaster::V3_0::KeyCharacteristics;
+using ::android::hardware::keymaster::V3_0::KeyFormat;
+using ::android::hardware::keymaster::V3_0::KeyParameter;
+using ::android::hardware::keymaster::V3_0::KeyPurpose;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+class KeymasterDevice : public IKeymasterDevice {
+  public:
+    KeymasterDevice(keymaster2_device_t* dev, uint32_t hardware_version, bool hardware_supports_ec)
+        : keymaster_device_(dev), hardware_version_(hardware_version),
+          hardware_supports_ec_(hardware_supports_ec) {}
+    virtual ~KeymasterDevice();
+
+    // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
+    Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb);
+    Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override;
+    Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams,
+                             generateKey_cb _hidl_cb) override;
+    Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
+                                       const hidl_vec<uint8_t>& clientId,
+                                       const hidl_vec<uint8_t>& appData,
+                                       getKeyCharacteristics_cb _hidl_cb) override;
+    Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
+                           const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override;
+    Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
+                           const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData,
+                           exportKey_cb _hidl_cb) override;
+    Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest,
+                           const hidl_vec<KeyParameter>& attestParams,
+                           attestKey_cb _hidl_cb) override;
+    Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
+                            const hidl_vec<KeyParameter>& upgradeParams,
+                            upgradeKey_cb _hidl_cb) override;
+    Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override;
+    Return<ErrorCode> deleteAllKeys() override;
+    Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
+                       const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override;
+    Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
+                        const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override;
+    Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
+                        const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature,
+                        finish_cb _hidl_cb) override;
+    Return<ErrorCode> abort(uint64_t operationHandle) override;
+
+  private:
+    keymaster2_device_t* keymaster_device_;
+    uint32_t hardware_version_;
+    bool hardware_supports_ec_;
+};
+
+extern "C" IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name);
+
+}  // namespace implementation
+}  // namespace V3_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
diff --git a/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc b/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc
new file mode 100644
index 0000000..86ed1e7
--- /dev/null
+++ b/keymaster/3.0/default/android.hardware.keymaster@3.0-service.rc
@@ -0,0 +1,4 @@
+service keymaster-3-0 /system/bin/hw/android.hardware.keymaster@3.0-service
+    class hal
+    user system
+    group system drmrpc
diff --git a/keymaster/3.0/default/service.cpp b/keymaster/3.0/default/service.cpp
new file mode 100644
index 0000000..dd8c0b2
--- /dev/null
+++ b/keymaster/3.0/default/service.cpp
@@ -0,0 +1,35 @@
+/*
+**
+** Copyright 2016, 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.keymaster@3.0-service"
+
+#include <android/hardware/keymaster/3.0/IKeymasterDevice.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <hidl/LegacySupport.h>
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+using android::hardware::keymaster::V3_0::IKeymasterDevice;
+using android::hardware::registerPassthroughServiceImplementation;
+
+int main() {
+    configureRpcThreadpool(1, true /*callerWillJoin*/);
+    registerPassthroughServiceImplementation<IKeymasterDevice>("keymaster");
+    joinRpcThreadpool();
+}
diff --git a/keymaster/3.0/types.hal b/keymaster/3.0/types.hal
new file mode 100644
index 0000000..e99e9c8
--- /dev/null
+++ b/keymaster/3.0/types.hal
@@ -0,0 +1,414 @@
+/*
+ * Copyright (C) 2016 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.keymaster@3.0;
+
+enum TagType : uint32_t {
+    INVALID = 0 << 28, /* Invalid type, used to designate a tag as uninitialized */
+    ENUM = 1 << 28,
+    ENUM_REP = 2 << 28, /* Repeatable enumeration value. */
+    UINT = 3 << 28,
+    UINT_REP = 4 << 28, /* Repeatable integer value */
+    ULONG = 5 << 28,
+    DATE = 6 << 28,
+    BOOL = 7 << 28,
+    BIGNUM = 8 << 28,
+    BYTES = 9 << 28,
+    ULONG_REP = 10 << 28, /* Repeatable long value */
+};
+
+enum Tag : uint32_t {
+    INVALID = TagType:INVALID | 0,
+
+    /*
+     * Tags that must be semantically enforced by hardware and software implementations.
+     */
+
+    /* Crypto parameters */
+    PURPOSE = TagType:ENUM_REP | 1,    /* KeyPurpose. */
+    ALGORITHM = TagType:ENUM | 2,      /* Algorithm. */
+    KEY_SIZE = TagType:UINT | 3,       /* Key size in bits. */
+    BLOCK_MODE = TagType:ENUM_REP | 4, /* BlockMode. */
+    DIGEST = TagType:ENUM_REP | 5,     /* Digest. */
+    PADDING = TagType:ENUM_REP | 6,    /* PaddingMode. */
+    CALLER_NONCE = TagType:BOOL | 7,   /* Allow caller to specify nonce or IV. */
+    MIN_MAC_LENGTH = TagType:UINT | 8, /* Minimum length of MAC or AEAD authentication tag in
+                                        * bits. */
+    KDF = TagType:ENUM_REP | 9,        /* KeyDerivationFunction. */
+    EC_CURVE = TagType:ENUM | 10,      /* EcCurve. */
+
+    /* Algorithm-specific. */
+    RSA_PUBLIC_EXPONENT = TagType:ULONG | 200,
+    ECIES_SINGLE_HASH_MODE = TagType:BOOL | 201, /* Whether the ephemeral public key is fed into the
+                                                  * KDF. */
+    INCLUDE_UNIQUE_ID = TagType:BOOL | 202,      /* If true, attestation certificates for this key
+                                                  * will contain an application-scoped and
+                                                  * time-bounded device-unique ID.*/
+
+    /* Other hardware-enforced. */
+    BLOB_USAGE_REQUIREMENTS = TagType:ENUM | 301, /* KeyBlobUsageRequirements. */
+    BOOTLOADER_ONLY = TagType:BOOL | 302,         /* Usable only by bootloader. */
+
+    /*
+     * Tags that should be semantically enforced by hardware if possible and will otherwise be
+     * enforced by software (keystore).
+     */
+
+    /* Key validity period */
+    ACTIVE_DATETIME = TagType:DATE | 400,             /* Start of validity. */
+    ORIGINATION_EXPIRE_DATETIME = TagType:DATE | 401, /* Date when new "messages" should no longer
+                                                       * be created. */
+    USAGE_EXPIRE_DATETIME = TagType:DATE | 402,       /* Date when existing "messages" should no
+                                                       * longer be trusted. */
+    MIN_SECONDS_BETWEEN_OPS = TagType:UINT | 403,     /* Minimum elapsed time between
+                                                       * cryptographic operations with the key. */
+    MAX_USES_PER_BOOT = TagType:UINT | 404,           /* Number of times the key can be used per
+                                                       * boot. */
+
+    /* User authentication */
+    ALL_USERS = TagType:BOOL | 500,           /* Reserved for future use -- ignore. */
+    USER_ID = TagType:UINT | 501,             /* Reserved for future use -- ignore. */
+    USER_SECURE_ID = TagType:ULONG_REP | 502, /* Secure ID of authorized user or authenticator(s).
+                                               * Disallowed if ALL_USERS or NO_AUTH_REQUIRED is
+                                               * present. */
+    NO_AUTH_REQUIRED = TagType:BOOL | 503,    /* If key is usable without authentication. */
+    USER_AUTH_TYPE = TagType:ENUM | 504,      /* Bitmask of authenticator types allowed when
+                                               * USER_SECURE_ID contains a secure user ID, rather
+                                               * than a secure authenticator ID.  Defined in
+                                               * HardwareAuthenticatorType. */
+    AUTH_TIMEOUT = TagType:UINT | 505,        /* Required freshness of user authentication for
+                                               * private/secret key operations, in seconds.  Public
+                                               * key operations require no authentication.  If
+                                               * absent, authentication is required for every use.
+                                               * Authentication state is lost when the device is
+                                               * powered off. */
+    ALLOW_WHILE_ON_BODY = TagType:BOOL | 506, /* Allow key to be used after authentication timeout
+                                               * if device is still on-body (requires secure on-body
+                                               * sensor. */
+
+    /* Application access control */
+    ALL_APPLICATIONS = TagType:BOOL | 600, /* Specified to indicate key is usable by all
+                                            * applications. */
+    APPLICATION_ID = TagType:BYTES | 601,  /* Byte string identifying the authorized application. */
+    EXPORTABLE = TagType:BOOL | 602,       /* If true, private/secret key can be exported, but only
+                                            * if all access control requirements for use are
+                                            * met. (keymaster2) */
+
+    /*
+     * Semantically unenforceable tags, either because they have no specific meaning or because
+     * they're informational only.
+     */
+    APPLICATION_DATA = TagType:BYTES | 700,      /* Data provided by authorized application. */
+    CREATION_DATETIME = TagType:DATE | 701,      /* Key creation time */
+    ORIGIN = TagType:ENUM | 702,                 /* keymaster_key_origin_t. */
+    ROLLBACK_RESISTANT = TagType:BOOL | 703,     /* Whether key is rollback-resistant. */
+    ROOT_OF_TRUST = TagType:BYTES | 704,         /* Root of trust ID. */
+    OS_VERSION = TagType:UINT | 705,             /* Version of system (keymaster2) */
+    OS_PATCHLEVEL = TagType:UINT | 706,          /* Patch level of system (keymaster2) */
+    UNIQUE_ID = TagType:BYTES | 707,             /* Used to provide unique ID in attestation */
+    ATTESTATION_CHALLENGE = TagType:BYTES | 708, /* Used to provide challenge in attestation */
+    ATTESTATION_APPLICATION_ID = TagType:BYTES | 709, /* Used to identify the set of possible
+                                                       * applications of which one has initiated a
+                                                       * key attestation */
+
+    /* Tags used only to provide data to or receive data from operations */
+    ASSOCIATED_DATA = TagType:BYTES | 1000, /* Used to provide associated data for AEAD modes. */
+    NONCE = TagType:BYTES | 1001,           /* Nonce or Initialization Vector */
+    AUTH_TOKEN = TagType:BYTES | 1002,      /* Authentication token that proves secure user
+                                             * authentication has been performed.  Structure defined
+                                             * in hw_auth_token_t in hw_auth_token.h. */
+    MAC_LENGTH = TagType:UINT | 1003,       /* MAC or AEAD authentication tag length in bits. */
+
+    RESET_SINCE_ID_ROTATION = TagType:BOOL | 1004, /* Whether the device has beeen factory reset
+                                                    * since the last unique ID rotation.  Used for
+                                                    * key attestation. */
+};
+
+enum Algorithm : uint32_t {
+    /* Asymmetric algorithms. */
+    RSA = 1,
+    // DSA = 2, -- Removed, do not re-use value 2.
+    EC = 3,
+
+    /* Block ciphers algorithms */
+    AES = 32,
+
+    /* MAC algorithms */
+    HMAC = 128,
+};
+
+/**
+ * Symmetric block cipher modes provided by keymaster implementations.
+ */
+enum BlockMode : uint32_t {
+    /* Unauthenticated modes, usable only for encryption/decryption and not generally recommended
+     * except for compatibility with existing other protocols. */
+    ECB = 1,
+    CBC = 2,
+    CTR = 3,
+
+    /* Authenticated modes, usable for encryption/decryption and signing/verification.  Recommended
+     * over unauthenticated modes for all purposes. */
+    GCM = 32,
+};
+
+/**
+ * Padding modes that may be applied to plaintext for encryption operations.  This list includes
+ * padding modes for both symmetric and asymmetric algorithms.  Note that implementations should not
+ * provide all possible combinations of algorithm and padding, only the
+ * cryptographically-appropriate pairs.
+ */
+enum PaddingMode : uint32_t {
+    NONE = 1, /* deprecated */
+    RSA_OAEP = 2,
+    RSA_PSS = 3,
+    RSA_PKCS1_1_5_ENCRYPT = 4,
+    RSA_PKCS1_1_5_SIGN = 5,
+    PKCS7 = 64,
+};
+
+/**
+ * Digests provided by keymaster implementations.
+ */
+enum Digest : uint32_t {
+    NONE = 0,
+    MD5 = 1, /* Optional, may not be implemented in hardware, will be handled in software if
+              * needed. */
+    SHA1 = 2,
+    SHA_2_224 = 3,
+    SHA_2_256 = 4,
+    SHA_2_384 = 5,
+    SHA_2_512 = 6,
+};
+
+/**
+ * Supported EC curves, used in ECDSA
+ */
+enum EcCurve : uint32_t {
+    P_224 = 0,
+    P_256 = 1,
+    P_384 = 2,
+    P_521 = 3,
+};
+
+/**
+ * The origin of a key (or pair), i.e. where it was generated.  Note that ORIGIN can be found in
+ * either the hardware-enforced or software-enforced list for a key, indicating whether the key is
+ * hardware or software-based.  Specifically, a key with GENERATED in the hardware-enforced list is
+ * guaranteed never to have existed outide the secure hardware.
+ */
+enum KeyOrigin : uint32_t {
+    GENERATED = 0, /* Generated in keymaster.  Should not exist outside the TEE. */
+    DERIVED = 1,   /* Derived inside keymaster.  Likely exists off-device. */
+    IMPORTED = 2,  /* Imported into keymaster.  Existed as cleartext in Android. */
+    UNKNOWN = 3,   /* Keymaster did not record origin.  This value can only be seen on keys in a
+                    * keymaster0 implementation.  The keymaster0 adapter uses this value to document
+                    * the fact that it is unkown whether the key was generated inside or imported
+                    * into keymaster. */
+};
+
+/**
+ * Usability requirements of key blobs.  This defines what system functionality must be available
+ * for the key to function.  For example, key "blobs" which are actually handles referencing
+ * encrypted key material stored in the file system cannot be used until the file system is
+ * available, and should have BLOB_REQUIRES_FILE_SYSTEM.  Other requirements entries will be added
+ * as needed for implementations.
+ */
+enum KeyBlobUsageRequirements : uint32_t {
+    STANDALONE = 0,
+    REQUIRES_FILE_SYSTEM = 1,
+};
+
+/**
+ * Possible purposes of a key (or pair).
+ */
+enum KeyPurpose : uint32_t {
+    ENCRYPT = 0,    /* Usable with RSA, EC and AES keys. */
+    DECRYPT = 1,    /* Usable with RSA, EC and AES keys. */
+    SIGN = 2,       /* Usable with RSA, EC and HMAC keys. */
+    VERIFY = 3,     /* Usable with RSA, EC and HMAC keys. */
+    DERIVE_KEY = 4, /* Usable with EC keys. */
+};
+
+/**
+ * Keymaster error codes.
+ */
+enum ErrorCode : uint32_t {
+    OK = 0,
+    ROOT_OF_TRUST_ALREADY_SET = -1,
+    UNSUPPORTED_PURPOSE = -2,
+    INCOMPATIBLE_PURPOSE = -3,
+    UNSUPPORTED_ALGORITHM = -4,
+    INCOMPATIBLE_ALGORITHM = -5,
+    UNSUPPORTED_KEY_SIZE = -6,
+    UNSUPPORTED_BLOCK_MODE = -7,
+    INCOMPATIBLE_BLOCK_MODE = -8,
+    UNSUPPORTED_MAC_LENGTH = -9,
+    UNSUPPORTED_PADDING_MODE = -10,
+    INCOMPATIBLE_PADDING_MODE = -11,
+    UNSUPPORTED_DIGEST = -12,
+    INCOMPATIBLE_DIGEST = -13,
+    INVALID_EXPIRATION_TIME = -14,
+    INVALID_USER_ID = -15,
+    INVALID_AUTHORIZATION_TIMEOUT = -16,
+    UNSUPPORTED_KEY_FORMAT = -17,
+    INCOMPATIBLE_KEY_FORMAT = -18,
+    UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM = -19,   /* For PKCS8 & PKCS12 */
+    UNSUPPORTED_KEY_VERIFICATION_ALGORITHM = -20, /* For PKCS8 & PKCS12 */
+    INVALID_INPUT_LENGTH = -21,
+    KEY_EXPORT_OPTIONS_INVALID = -22,
+    DELEGATION_NOT_ALLOWED = -23,
+    KEY_NOT_YET_VALID = -24,
+    KEY_EXPIRED = -25,
+    KEY_USER_NOT_AUTHENTICATED = -26,
+    OUTPUT_PARAMETER_NULL = -27,
+    INVALID_OPERATION_HANDLE = -28,
+    INSUFFICIENT_BUFFER_SPACE = -29,
+    VERIFICATION_FAILED = -30,
+    TOO_MANY_OPERATIONS = -31,
+    UNEXPECTED_NULL_POINTER = -32,
+    INVALID_KEY_BLOB = -33,
+    IMPORTED_KEY_NOT_ENCRYPTED = -34,
+    IMPORTED_KEY_DECRYPTION_FAILED = -35,
+    IMPORTED_KEY_NOT_SIGNED = -36,
+    IMPORTED_KEY_VERIFICATION_FAILED = -37,
+    INVALID_ARGUMENT = -38,
+    UNSUPPORTED_TAG = -39,
+    INVALID_TAG = -40,
+    MEMORY_ALLOCATION_FAILED = -41,
+    IMPORT_PARAMETER_MISMATCH = -44,
+    SECURE_HW_ACCESS_DENIED = -45,
+    OPERATION_CANCELLED = -46,
+    CONCURRENT_ACCESS_CONFLICT = -47,
+    SECURE_HW_BUSY = -48,
+    SECURE_HW_COMMUNICATION_FAILED = -49,
+    UNSUPPORTED_EC_FIELD = -50,
+    MISSING_NONCE = -51,
+    INVALID_NONCE = -52,
+    MISSING_MAC_LENGTH = -53,
+    KEY_RATE_LIMIT_EXCEEDED = -54,
+    CALLER_NONCE_PROHIBITED = -55,
+    KEY_MAX_OPS_EXCEEDED = -56,
+    INVALID_MAC_LENGTH = -57,
+    MISSING_MIN_MAC_LENGTH = -58,
+    UNSUPPORTED_MIN_MAC_LENGTH = -59,
+    UNSUPPORTED_KDF = -60,
+    UNSUPPORTED_EC_CURVE = -61,
+    KEY_REQUIRES_UPGRADE = -62,
+    ATTESTATION_CHALLENGE_MISSING = -63,
+    KEYMASTER_NOT_CONFIGURED = -64,
+    ATTESTATION_APPLICATION_ID_MISSING = -65,
+
+    UNIMPLEMENTED = -100,
+    VERSION_MISMATCH = -101,
+
+    UNKNOWN_ERROR = -1000,
+};
+
+/**
+ * Key derivation functions, mostly used in ECIES.
+ */
+enum KeyDerivationFunction : uint32_t {
+    /* Do not apply a key derivation function; use the raw agreed key */
+    NONE = 0,
+    /* HKDF defined in RFC 5869 with SHA256 */
+    RFC5869_SHA256 = 1,
+    /* KDF1 defined in ISO 18033-2 with SHA1 */
+    ISO18033_2_KDF1_SHA1 = 2,
+    /* KDF1 defined in ISO 18033-2 with SHA256 */
+    ISO18033_2_KDF1_SHA256 = 3,
+    /* KDF2 defined in ISO 18033-2 with SHA1 */
+    ISO18033_2_KDF2_SHA1 = 4,
+    /* KDF2 defined in ISO 18033-2 with SHA256 */
+    ISO18033_2_KDF2_SHA256 = 5,
+};
+
+/**
+ * Hardware authentication type, used by HardwareAuthTokens to specify the mechanism used to
+ * authentiate the user, and in KeyCharacteristics to specify the allowable mechanisms for
+ * authenticating to activate a key.
+ */
+enum HardwareAuthenticatorType : uint32_t {
+    NONE = 0,
+    PASSWORD = 1 << 0,
+    FINGERPRINT = 1 << 1,
+    // Additional entries must be powers of 2.
+    ANY = 0xFFFFFFFF,
+};
+
+struct KeyParameter {
+    /* Discriminates the uinon/blob field used.  The blob cannot be coincided with the union, but
+     * only one of "f" and "blob" is ever used at a time. */
+    Tag tag;
+    union IntegerParams {
+        /* Enum types */
+        Algorithm algorithm;
+        BlockMode blockMode;
+        PaddingMode paddingMode;
+        Digest digest;
+        EcCurve ecCurve;
+        KeyOrigin origin;
+        KeyBlobUsageRequirements keyBlobUsageRequirements;
+        KeyPurpose purpose;
+        KeyDerivationFunction keyDerivationFunction;
+        HardwareAuthenticatorType hardwareAuthenticatorType;
+
+        /* Other types */
+        bool boolValue;  // Always true, if a boolean tag is present.
+        uint32_t integer;
+        uint64_t longInteger;
+        uint64_t dateTime;
+    };
+    IntegerParams f;  // Hidl does not support anonymous unions, so we have to name it.
+    vec<uint8_t> blob;
+};
+
+struct KeyCharacteristics {
+    vec<KeyParameter> softwareEnforced;
+    vec<KeyParameter> teeEnforced;
+};
+
+/**
+ * Data used to prove successful authentication.
+ */
+struct HardwareAuthToken {
+    uint64_t challenge;
+    uint64_t userId;             // Secure User ID, not Android user ID.
+    uint64_t authenticatorId;    // Secure authenticator ID.
+    uint32_t authenticatorType;  // HardwareAuthenticatorType, in network order.
+    uint64_t timestamp;          // In network order.
+    uint8_t[32] hmac;            // HMAC is computed over 0 || challenge || user_id ||
+                                 // authenticator_id || authenticator_type || timestamp, with a
+                                 // prefixed 0 byte (which was a version field in Keymaster1 and
+                                 // Keymaster2) and the fields packed (no padding; so you probably
+                                 // can't just compute over the bytes of the struct).
+};
+
+enum SecurityLevel : uint32_t {
+    SOFTWARE = 0,
+    TRUSTED_ENVIRONMENT = 1,
+};
+
+/**
+ * Formats for key import and export.
+ */
+enum KeyFormat : uint32_t {
+    X509 = 0,  /* for public key export */
+    PKCS8 = 1, /* for asymmetric key pair import */
+    RAW = 3,   /* for symmetric key import and export*/
+};
+
+typedef uint64_t OperationHandle;
diff --git a/keymaster/Android.bp b/keymaster/Android.bp
new file mode 100644
index 0000000..09b8cb2
--- /dev/null
+++ b/keymaster/Android.bp
@@ -0,0 +1,4 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+    "3.0",
+]
diff --git a/light/2.0/Android.bp b/light/2.0/Android.bp
index 60e8f8e..0ad131c 100644
--- a/light/2.0/Android.bp
+++ b/light/2.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.light.vts.driver@2.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/light/2.0/ $(genDir)/android/hardware/light/2.0/",
+    srcs: [
+        "types.hal",
+        "ILight.hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/types.vts.cpp",
+        "android/hardware/light/2.0/Light.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.light.vts.driver@2.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/light/2.0/ $(genDir)/android/hardware/light/2.0/",
+    srcs: [
+        "types.hal",
+        "ILight.hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/types.vts.h",
+        "android/hardware/light/2.0/Light.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.light.vts.driver@2.0",
+    generated_sources: ["android.hardware.light.vts.driver@2.0_genc++"],
+    generated_headers: ["android.hardware.light.vts.driver@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.light.vts.driver@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.light@2.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.light@2.0-ILight-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/light/2.0/ $(genDir)/android/hardware/light/2.0/",
+    srcs: [
+        "ILight.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/Light.vts.cpp",
+        "android/hardware/light/2.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.light@2.0-ILight-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/light/2.0/ $(genDir)/android/hardware/light/2.0/",
+    srcs: [
+        "ILight.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/Light.vts.h",
+        "android/hardware/light/2.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.light@2.0-ILight-vts.profiler",
+    generated_sources: ["android.hardware.light@2.0-ILight-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.light@2.0-ILight-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.light@2.0-ILight-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.light@2.0",
+    ],
+}
diff --git a/light/2.0/Android.mk b/light/2.0/Android.mk
index 633f6af..ef19bad 100644
--- a/light/2.0/Android.mk
+++ b/light/2.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (Brightness)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Brightness.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Brightness.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (Flash)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Flash.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Flash.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (LightState)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/LightState.java
+GEN := $(intermediates)/android/hardware/light/V2_0/LightState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Status.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (Type)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Type.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Type.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build ILight.hal
 #
-GEN := $(intermediates)/android/hardware/light/2.0/ILight.java
+GEN := $(intermediates)/android/hardware/light/V2_0/ILight.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ILight.hal
@@ -151,7 +151,7 @@
 #
 # Build types.hal (Brightness)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Brightness.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Brightness.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -170,7 +170,7 @@
 #
 # Build types.hal (Flash)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Flash.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Flash.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -189,7 +189,7 @@
 #
 # Build types.hal (LightState)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/LightState.java
+GEN := $(intermediates)/android/hardware/light/V2_0/LightState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -208,7 +208,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Status.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -227,7 +227,7 @@
 #
 # Build types.hal (Type)
 #
-GEN := $(intermediates)/android/hardware/light/2.0/Type.java
+GEN := $(intermediates)/android/hardware/light/V2_0/Type.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -246,7 +246,7 @@
 #
 # Build ILight.hal
 #
-GEN := $(intermediates)/android/hardware/light/2.0/ILight.java
+GEN := $(intermediates)/android/hardware/light/V2_0/ILight.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ILight.hal
diff --git a/light/2.0/types.hal b/light/2.0/types.hal
index f065ce0..cc2ec32 100644
--- a/light/2.0/types.hal
+++ b/light/2.0/types.hal
@@ -57,7 +57,7 @@
      * When set, the device driver must switch to a mode optimized for low display
      * persistence that is intended to be used when the device is being treated as a
      * head mounted display (HMD). The actual display brightness in this mode is
-     * implementation dependent, and any value set for color in light_state may be
+     * implementation dependent, and any value set for color in LightState may be
      * overridden by the HAL implementation.
      *
      * For an optimal HMD viewing experience, the display must meet the following
diff --git a/light/2.0/vts/Android.mk b/light/2.0/vts/Android.mk
index 59e8f35..089503b 100644
--- a/light/2.0/vts/Android.mk
+++ b/light/2.0/vts/Android.mk
@@ -16,32 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Light v2.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_light@2.0
-
-LOCAL_SRC_FILES := \
-    Light.vts \
-    types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-    android.hardware.light@2.0 \
-    libbase \
-    libutils \
-    libcutils \
-    liblog \
-    libhidlbase \
-    libhidltransport \
-    libhwbinder \
-    libprotobuf-cpp-full \
-    libvts_common \
-    libvts_datatype \
-    libvts_measurement \
-    libvts_multidevice_proto
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/light/2.0/vts/functional/Android.bp b/light/2.0/vts/functional/Android.bp
index b290b59..889457f 100644
--- a/light/2.0/vts/functional/Android.bp
+++ b/light/2.0/vts/functional/Android.bp
@@ -20,14 +20,19 @@
     srcs: ["light_hidl_hal_test.cpp"],
     shared_libs: [
         "libbase",
+        "libhidlbase",
         "liblog",
         "libutils",
         "android.hardware.light@2.0",
     ],
     static_libs: ["libgtest"],
     cflags: [
+        "--coverage",
         "-O0",
         "-g",
     ],
+    ldflags: [
+        "--coverage"
+    ]
 }
 
diff --git a/light/2.0/vts/functional/Android.mk b/light/2.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/light_hidl_hal_test.cpp b/light/2.0/vts/functional/light_hidl_hal_test.cpp
index 7c081e9..9912079 100644
--- a/light/2.0/vts/functional/light_hidl_hal_test.cpp
+++ b/light/2.0/vts/functional/light_hidl_hal_test.cpp
@@ -20,6 +20,7 @@
 #include <android/hardware/light/2.0/ILight.h>
 #include <android/hardware/light/2.0/types.h>
 #include <gtest/gtest.h>
+#include <set>
 #include <unistd.h>
 
 using ::android::hardware::light::V2_0::Brightness;
@@ -35,9 +36,9 @@
 
 #define LIGHT_SERVICE_NAME "light"
 
+#define ASSERT_OK(ret) ASSERT_TRUE(ret.getStatus().isOk())
 #define EXPECT_OK(ret) EXPECT_TRUE(ret.getStatus().isOk())
 
-// The main test class for VIBRATOR HIDL HAL.
 class LightHidlTest : public ::testing::Test {
 public:
     virtual void SetUp() override {
@@ -45,20 +46,22 @@
 
         ASSERT_NE(light, nullptr);
         LOG(INFO) << "Test is remote " << light->isRemote();
+
+        ASSERT_OK(light->getSupportedTypes([this](const hidl_vec<Type> &types) {
+            supportedTypes = types;
+        }));
     }
 
     virtual void TearDown() override {}
 
     sp<ILight> light;
+    std::vector<Type> supportedTypes;
 };
 
-// A class for test environment setup (kept since this file is a template).
 class LightHidlEnvironment : public ::testing::Environment {
 public:
     virtual void SetUp() {}
     virtual void TearDown() {}
-
-private:
 };
 
 const static LightState kWhite = {
@@ -69,6 +72,14 @@
     .brightnessMode = Brightness::USER,
 };
 
+const static LightState kLowPersistance = {
+    .color = 0xFF123456,
+    .flashMode = Flash::TIMED,
+    .flashOnMs = 100,
+    .flashOffMs = 50,
+    .brightnessMode = Brightness::LOW_PERSISTENCE,
+};
+
 const static LightState kOff = {
     .color = 0x00000000,
     .flashMode = Flash::NONE,
@@ -77,21 +88,68 @@
     .brightnessMode = Brightness::USER,
 };
 
+const static std::set<Type> kAllTypes = {
+    Type::BACKLIGHT,
+    Type::KEYBOARD,
+    Type::BUTTONS,
+    Type::BATTERY,
+    Type::NOTIFICATIONS,
+    Type::ATTENTION,
+    Type::BLUETOOTH,
+    Type::WIFI
+};
+
 /**
  * Ensure all lights which are reported as supported work.
  */
 TEST_F(LightHidlTest, TestSupported) {
-    EXPECT_OK(light->getSupportedTypes([this](const hidl_vec<Type> &supportedTypes) {
-        for (size_t i = 0; i < supportedTypes.size(); i++) {
-            EXPECT_OK(light->setLight(supportedTypes[i], kWhite));
-        }
+    for (const Type& type: supportedTypes) {
+        Return<Status> ret = light->setLight(type, kWhite);
+        EXPECT_OK(ret);
+        EXPECT_EQ(Status::SUCCESS, static_cast<Status>(ret));
+    }
 
-        usleep(500000);
+    for (const Type& type: supportedTypes) {
+        Return<Status> ret = light->setLight(type, kOff);
+        EXPECT_OK(ret);
+        EXPECT_EQ(Status::SUCCESS, static_cast<Status>(ret));
+    }
+}
 
-        for (size_t i = 0; i < supportedTypes.size(); i++) {
-            EXPECT_OK(light->setLight(supportedTypes[i], kOff));
-        }
-    }));
+/**
+ * Ensure BRIGHTNESS_NOT_SUPPORTED is returned if LOW_PERSISTANCE is not supported.
+ */
+TEST_F(LightHidlTest, TestLowPersistance) {
+    for (const Type& type: supportedTypes) {
+        Return<Status> ret = light->setLight(type, kLowPersistance);
+        EXPECT_OK(ret);
+
+        Status status = ret;
+        EXPECT_TRUE(Status::SUCCESS == status ||
+                    Status::BRIGHTNESS_NOT_SUPPORTED == status);
+    }
+
+    for (const Type& type: supportedTypes) {
+        Return<Status> ret = light->setLight(type, kOff);
+        EXPECT_OK(ret);
+        EXPECT_EQ(Status::SUCCESS, static_cast<Status>(ret));
+    }
+}
+
+/**
+ * Ensure lights which are not supported return LIGHT_NOT_SUPPORTED
+ */
+TEST_F(LightHidlTest, TestUnsupported) {
+    std::set<Type> unsupportedTypes = kAllTypes;
+    for (const Type& type: supportedTypes) {
+        unsupportedTypes.erase(type);
+    }
+
+    for (const Type& type: unsupportedTypes) {
+        Return<Status> ret = light->setLight(type, kWhite);
+        EXPECT_OK(ret);
+        EXPECT_EQ(Status::LIGHT_NOT_SUPPORTED, static_cast<Status>(ret));
+    }
 }
 
 int main(int argc, char **argv) {
diff --git a/light/2.0/vts/functional/vts/Android.mk b/light/2.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/vts/testcases/Android.mk b/light/2.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/vts/testcases/hal/Android.mk b/light/2.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/vts/testcases/hal/light/Android.mk b/light/2.0/vts/functional/vts/testcases/hal/light/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/hal/light/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/vts/testcases/hal/light/hidl/Android.mk b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/Android.mk b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/Android.mk
new file mode 100644
index 0000000..4761a3e
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := LightHidlTargetTest
+VTS_CONFIG_SRC_DIR := testcases/hal/light/hidl/target
+include test/vts/tools/build/Android.host_config.mk
diff --git a/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/AndroidTest.xml b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/AndroidTest.xml
new file mode 100644
index 0000000..240f1f0
--- /dev/null
+++ b/light/2.0/vts/functional/vts/testcases/hal/light/hidl/target/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS Light HIDL HAL's target-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="LightHidlTargetTest" />
+        <option name="binary-test-sources" value="
+            _32bit::DATA/nativetest/light_hidl_hal_test/light_hidl_hal_test,
+            _64bit::DATA/nativetest64/light_hidl_hal_test/light_hidl_hal_test,
+            "/>
+        <option name="binary-test-type" value="gtest" />
+        <option name="test-timeout" value="1m" />
+    </test>
+</configuration>
+
diff --git a/media/1.0/types.hal b/media/1.0/types.hal
index 98dfe14..89b7fa2 100644
--- a/media/1.0/types.hal
+++ b/media/1.0/types.hal
@@ -27,28 +27,28 @@
 
 /**
  * Ref: frameworks/native/include/ui/GraphicBuffer.h
- * Ref: system/core/include/system/window.h
+ * Ref: system/core/include/system/window.h: ANativeWindowBuffer
  */
 
 /**
  * This struct contains attributes for a gralloc buffer that can be put into a
  * union.
  */
-struct GraphicBufferAttributes {
+struct AnwBufferAttributes {
     uint32_t width;
     uint32_t height;
     uint32_t stride;
     PixelFormat format;
     uint32_t usage; // TODO: convert to an enum
-    uint32_t generationNumber;
+    uint64_t layerCount;
 };
 
 /**
- * A GraphicBuffer is simply GraphicBufferAttributes plus a native handle.
+ * An AnwBuffer is simply AnwBufferAttributes plus a native handle.
  */
-struct GraphicBuffer {
+struct AnwBuffer {
     handle nativeHandle;
-    GraphicBufferAttributes attr;
+    AnwBufferAttributes attr;
 };
 
 /**
diff --git a/media/omx/1.0/IGraphicBufferSource.hal b/media/omx/1.0/IGraphicBufferSource.hal
index a5b5813..9b3ab0c 100644
--- a/media/omx/1.0/IGraphicBufferSource.hal
+++ b/media/omx/1.0/IGraphicBufferSource.hal
@@ -29,32 +29,23 @@
  */
 interface IGraphicBufferSource {
 
-    configure(IOmxNode omxNode, Dataspace dataspace)
-        generates (Status status);
+    configure(IOmxNode omxNode, Dataspace dataspace);
 
-    setSuspend(bool suspend)
-        generates (Status status);
+    setSuspend(bool suspend);
 
-    setRepeatPreviousFrameDelayUs(int64_t repeatAfterUs)
-        generates (Status status);
+    setRepeatPreviousFrameDelayUs(int64_t repeatAfterUs);
 
-    setMaxFps(float maxFps)
-        generates (Status status);
+    setMaxFps(float maxFps);
 
-    setTimeLapseConfig(int64_t timePerFrameUs, int64_t timePerCaptureUs)
-        generates (Status status);
+    setTimeLapseConfig(int64_t timePerFrameUs, int64_t timePerCaptureUs);
 
-    setStartTimeUs(int64_t startTimeUs)
-        generates (Status status);
+    setStartTimeUs(int64_t startTimeUs);
 
-    setColorAspects(ColorAspects aspects)
-        generates (Status status);
+    setColorAspects(ColorAspects aspects);
 
-    setTimeOffsetUs(int64_t timeOffsetUs)
-        generates (Status status);
+    setTimeOffsetUs(int64_t timeOffsetUs);
 
-    signalEndOfInputStream()
-        generates (Status status);
+    signalEndOfInputStream();
 
 };
 
diff --git a/media/omx/1.0/IOmxNode.hal b/media/omx/1.0/IOmxNode.hal
index 9483be4..5945b44 100644
--- a/media/omx/1.0/IOmxNode.hal
+++ b/media/omx/1.0/IOmxNode.hal
@@ -46,14 +46,14 @@
      * Invoke a command on the node.
      *
      * @param[in] cmd indicates the type of the command.
-     * @param[in] info holds information about the command.
+     * @param[in] param is a parameter for the command.
      * @param[out] status will be the status of the call.
      *
      * @see OMX_SendCommand() in the OpenMax IL standard.
      */
     sendCommand(
             uint32_t cmd,
-            Bytes info // TODO: describe structure better or point at standard
+            int32_t param
         ) generates (
             Status status
         );
diff --git a/media/omx/1.0/types.hal b/media/omx/1.0/types.hal
index 79c3a44..ccb2ddf 100644
--- a/media/omx/1.0/types.hal
+++ b/media/omx/1.0/types.hal
@@ -34,6 +34,7 @@
 
     NAME_NOT_FOUND          = -2,
     NO_MEMORY               = -12,
+    BAD_VALUE               = -22,
     ERROR_UNSUPPORTED       = -1010,
     UNKNOWN_ERROR           = -2147483648,
 };
@@ -149,7 +150,7 @@
         SharedMemoryAttributes sharedMem;
 
         // if bufferType == ANW_BUFFER
-        GraphicBufferAttributes anwBuffer;
+        AnwBufferAttributes anwBuffer;
 
         // if bufferType == NATIVE_HANDLE
         // No additional attributes.
diff --git a/memtrack/1.0/Android.bp b/memtrack/1.0/Android.bp
index b56ffeb..87342ef 100644
--- a/memtrack/1.0/Android.bp
+++ b/memtrack/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.memtrack.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/memtrack/1.0/ $(genDir)/android/hardware/memtrack/1.0/",
+    srcs: [
+        "types.hal",
+        "IMemtrack.hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/types.vts.cpp",
+        "android/hardware/memtrack/1.0/Memtrack.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.memtrack.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/memtrack/1.0/ $(genDir)/android/hardware/memtrack/1.0/",
+    srcs: [
+        "types.hal",
+        "IMemtrack.hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/types.vts.h",
+        "android/hardware/memtrack/1.0/Memtrack.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.memtrack.vts.driver@1.0",
+    generated_sources: ["android.hardware.memtrack.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.memtrack.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.memtrack.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.memtrack@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.memtrack@1.0-IMemtrack-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/memtrack/1.0/ $(genDir)/android/hardware/memtrack/1.0/",
+    srcs: [
+        "IMemtrack.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/Memtrack.vts.cpp",
+        "android/hardware/memtrack/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.memtrack@1.0-IMemtrack-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/memtrack/1.0/ $(genDir)/android/hardware/memtrack/1.0/",
+    srcs: [
+        "IMemtrack.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/Memtrack.vts.h",
+        "android/hardware/memtrack/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.memtrack@1.0-IMemtrack-vts.profiler",
+    generated_sources: ["android.hardware.memtrack@1.0-IMemtrack-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.memtrack@1.0-IMemtrack-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.memtrack@1.0-IMemtrack-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.memtrack@1.0",
+    ],
+}
diff --git a/memtrack/1.0/Android.mk b/memtrack/1.0/Android.mk
index c4b0c57..eeb67f6 100644
--- a/memtrack/1.0/Android.mk
+++ b/memtrack/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (MemtrackFlag)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackFlag.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (MemtrackRecord)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackRecord.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (MemtrackStatus)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackStatus.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (MemtrackType)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackType.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build IMemtrack.hal
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/IMemtrack.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/IMemtrack.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IMemtrack.hal
@@ -132,7 +132,7 @@
 #
 # Build types.hal (MemtrackFlag)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackFlag.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -151,7 +151,7 @@
 #
 # Build types.hal (MemtrackRecord)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackRecord.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -170,7 +170,7 @@
 #
 # Build types.hal (MemtrackStatus)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackStatus.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -189,7 +189,7 @@
 #
 # Build types.hal (MemtrackType)
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/MemtrackType.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/MemtrackType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -208,7 +208,7 @@
 #
 # Build IMemtrack.hal
 #
-GEN := $(intermediates)/android/hardware/memtrack/1.0/IMemtrack.java
+GEN := $(intermediates)/android/hardware/memtrack/V1_0/IMemtrack.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IMemtrack.hal
diff --git a/memtrack/1.0/vts/Android.mk b/memtrack/1.0/vts/Android.mk
index 8a5ceb1..397f946 100644
--- a/memtrack/1.0/vts/Android.mk
+++ b/memtrack/1.0/vts/Android.mk
@@ -16,65 +16,6 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for memtrack v1.0.
-include $(CLEAR_VARS)
+include $(call all-subdir-makefiles)
 
-LOCAL_MODULE := libvts_driver_hidl_memtrack@1.0
-
-LOCAL_SRC_FILES := \
-  Memtrack.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.memtrack@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for memtrack.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_memtrack@1.0
-
-LOCAL_SRC_FILES := \
-  Memtrack.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.memtrack@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
+include $(LOCAL_PATH)/functional/vts/testcases/hal/memtrack/hidl/target/Android.mk
diff --git a/memtrack/1.0/vts/functional/Android.bp b/memtrack/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..b3e560a
--- /dev/null
+++ b/memtrack/1.0/vts/functional/Android.bp
@@ -0,0 +1,40 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "memtrack_hidl_hal_test",
+    gtest: true,
+    srcs: ["memtrack_hidl_hal_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.memtrack@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "--coverage",
+        "-O0",
+        "-g",
+    ],
+    ldflags: [
+        "--coverage"
+    ]
+}
diff --git a/memtrack/1.0/vts/functional/memtrack_hidl_hal_test.cpp b/memtrack/1.0/vts/functional/memtrack_hidl_hal_test.cpp
new file mode 100644
index 0000000..597b5da
--- /dev/null
+++ b/memtrack/1.0/vts/functional/memtrack_hidl_hal_test.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2016 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 "memtrack_hidl_hal_test"
+#include <android-base/logging.h>
+#include <android/hardware/memtrack/1.0/IMemtrack.h>
+
+#include <gtest/gtest.h>
+
+#include <algorithm>
+#include <vector>
+
+using ::android::hardware::memtrack::V1_0::IMemtrack;
+using ::android::hardware::memtrack::V1_0::MemtrackRecord;
+using ::android::hardware::memtrack::V1_0::MemtrackFlag;
+using ::android::hardware::memtrack::V1_0::MemtrackType;
+using ::android::hardware::memtrack::V1_0::MemtrackStatus;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::sp;
+using std::vector;
+using std::count_if;
+
+class MemtrackHidlTest : public ::testing::Test {
+ public:
+  virtual void SetUp() override {
+    memtrack = IMemtrack::getService("memtrack");
+    ASSERT_NE(memtrack, nullptr);
+  }
+
+  virtual void TearDown() override {}
+
+  sp<IMemtrack> memtrack;
+};
+
+/* Returns true if flags contains at least min, and no more than max,
+ * of the flags in flagSet. Returns false otherwise.
+ */
+bool rightFlagCount(uint32_t flags, vector<MemtrackFlag> flagSet, uint32_t min,
+                    uint32_t max) {
+  uint32_t count =
+      count_if(flagSet.begin(), flagSet.end(),
+               [&](MemtrackFlag f) { return flags & (uint32_t)f; });
+  return (min <= count && count <= max);
+}
+
+/* Returns true when passed a valid, defined status, false otherwise.
+ */
+bool validStatus(MemtrackStatus s) {
+  vector<MemtrackStatus> statusVec = {
+      MemtrackStatus::SUCCESS, MemtrackStatus::MEMORY_TRACKING_NOT_SUPPORTED,
+      MemtrackStatus::TYPE_NOT_SUPPORTED};
+  return std::find(statusVec.begin(), statusVec.end(), s) != statusVec.end();
+}
+
+/* Returns a pid found in /proc for which the string read from
+ * /proc/[pid]/cmdline matches cmd, or -1 if no such pid exists.
+ */
+pid_t getPidFromCmd(const char cmd[], uint32_t len) {
+  const char procs[] = "/proc/";
+  DIR *dir = opendir(procs);
+  if (!dir) {
+    return -1;
+  }
+
+  struct dirent *proc;
+  while ((proc = readdir(dir)) != NULL) {
+    if (!isdigit(proc->d_name[0])) {
+      continue;
+    }
+    char line[len];
+    char fname[PATH_MAX];
+    snprintf(fname, PATH_MAX, "/proc/%s/cmdline", proc->d_name);
+
+    FILE *file = fopen(fname, "r");
+    if (!file) {
+      continue;
+    }
+    char *str = fgets(line, len, file);
+    fclose(file);
+    if (!str || strcmp(str, cmd)) {
+      continue;
+    } else {
+      closedir(dir);
+      return atoi(proc->d_name);
+    }
+  }
+  closedir(dir);
+  return -1;
+}
+
+auto generate_cb(MemtrackStatus *s, hidl_vec<MemtrackRecord> *v) {
+  return [=](MemtrackStatus status, hidl_vec<MemtrackRecord> vec) {
+    *s = status;
+    *v = vec;
+  };
+}
+
+/* Sanity check results when getMemory() is passed a negative PID
+ */
+TEST_F(MemtrackHidlTest, BadPidTest) {
+  MemtrackStatus s;
+  hidl_vec<MemtrackRecord> v;
+  auto cb = generate_cb(&s, &v);
+  for (uint32_t i = 0; i < static_cast<uint32_t>(MemtrackType::NUM_TYPES);
+       i++) {
+    Return<void> ret =
+        memtrack->getMemory(-1, static_cast<MemtrackType>(i), cb);
+    ASSERT_TRUE(ret.isOk());
+    ASSERT_TRUE(validStatus(s));
+  }
+}
+
+/* Sanity check results when getMemory() is passed a bad memory usage type
+ */
+TEST_F(MemtrackHidlTest, BadTypeTest) {
+  MemtrackStatus s;
+  hidl_vec<MemtrackRecord> v;
+  auto cb = generate_cb(&s, &v);
+  Return<void> ret = memtrack->getMemory(getpid(), MemtrackType::NUM_TYPES, cb);
+  ASSERT_TRUE(ret.isOk());
+  ASSERT_TRUE(validStatus(s));
+}
+
+/* Call memtrack on the surfaceflinger process and check that the results are
+ * reasonable for all memory types, including valid flag combinations for
+ * every MemtrackRecord returned.
+ */
+TEST_F(MemtrackHidlTest, SurfaceflingerTest) {
+  const char cmd[] = "/system/bin/surfaceflinger";
+  const uint32_t len = sizeof(cmd);
+  pid_t pid = getPidFromCmd(cmd, len);
+  ASSERT_LE(0, pid) << "Surfaceflinger process not found";
+
+  MemtrackStatus s;
+  hidl_vec<MemtrackRecord> v;
+  auto cb = generate_cb(&s, &v);
+  uint32_t unsupportedCount = 0;
+  for (uint32_t i = 0; i < static_cast<uint32_t>(MemtrackType::NUM_TYPES);
+       i++) {
+    Return<void> ret =
+        memtrack->getMemory(pid, static_cast<MemtrackType>(i), cb);
+    ASSERT_TRUE(ret.isOk());
+
+    switch (s) {
+      case MemtrackStatus::MEMORY_TRACKING_NOT_SUPPORTED:
+        unsupportedCount++;
+        break;
+      case MemtrackStatus::TYPE_NOT_SUPPORTED:
+        break;
+      case MemtrackStatus::SUCCESS: {
+        for (uint32_t j = 0; j < v.size(); j++) {
+          // Enforce flag constraints
+          vector<MemtrackFlag> smapFlags = {MemtrackFlag::SMAPS_ACCOUNTED,
+                                            MemtrackFlag::SMAPS_UNACCOUNTED};
+          EXPECT_TRUE(rightFlagCount(v[j].flags, smapFlags, 1, 1));
+          vector<MemtrackFlag> shareFlags = {MemtrackFlag::SHARED,
+                                             MemtrackFlag::SHARED_PSS,
+                                             MemtrackFlag::PRIVATE};
+          EXPECT_TRUE(rightFlagCount(v[j].flags, shareFlags, 0, 1));
+          vector<MemtrackFlag> systemFlags = {MemtrackFlag::SYSTEM,
+                                              MemtrackFlag::DEDICATED};
+          EXPECT_TRUE(rightFlagCount(v[j].flags, systemFlags, 0, 1));
+          vector<MemtrackFlag> secureFlags = {MemtrackFlag::SECURE,
+                                              MemtrackFlag::NONSECURE};
+          EXPECT_TRUE(rightFlagCount(v[j].flags, secureFlags, 0, 1));
+        }
+        break;
+      }
+      default:
+        FAIL();
+    }
+  }
+  // If tracking is not supported this should be returned for all types.
+  ASSERT_TRUE(unsupportedCount == 0 ||
+              unsupportedCount ==
+                  static_cast<uint32_t>(MemtrackType::NUM_TYPES));
+}
+
+int main(int argc, char **argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  LOG(INFO) << "Test result = " << status;
+  return status;
+}
diff --git a/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/Android.mk b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/Android.mk
new file mode 100644
index 0000000..8dcaabb
--- /dev/null
+++ b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := HalMemtrackHidlTargetTest
+VTS_CONFIG_SRC_DIR := testcases/hal/memtrack/hidl/target
+include test/vts/tools/build/Android.host_config.mk
diff --git a/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/AndroidTest.xml b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/AndroidTest.xml
new file mode 100644
index 0000000..7fb286b
--- /dev/null
+++ b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS Memtrack HIDL HAL's target-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="HalMemtrackHidlTargetTest"/>
+        <option name="binary-test-sources" value="
+            _32bit::DATA/nativetest/memtrack_hidl_hal_test/memtrack_hidl_hal_test,
+            _64bit::DATA/nativetest64/memtrack_hidl_hal_test/memtrack_hidl_hal_test,
+            "/>
+        <option name="test-config-path" value="vts/testcases/hal/memtrack/hidl/target/HalMemtrackHidlTargetTest.config" />
+        <option name="binary-test-type" value="gtest" />
+        <option name="test-timeout" value="5m" />
+    </test>
+</configuration>
diff --git a/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/HalMemtrackHidlTargetTest.config b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/HalMemtrackHidlTargetTest.config
new file mode 100644
index 0000000..d2597a2
--- /dev/null
+++ b/memtrack/1.0/vts/functional/vts/testcases/hal/memtrack/hidl/target/HalMemtrackHidlTargetTest.config
@@ -0,0 +1,20 @@
+{
+    "use_gae_db": true,
+    "coverage": true,
+    "modules": [
+        {
+            "module_name": "system/lib64/hw/memtrack.msm8992",
+            "git_project": {
+                "name": "platform/hardware/qcom/display",
+                "path": "hardware/qcom/display"
+            }
+        },
+        {
+            "module_name": "system/lib64/hw/android.hardware.memtrack@1.0-impl",
+            "git_project": {
+                "name": "platform/hardware/interfaces",
+                "path": "hardware/interfaces"
+            }
+        }
+    ]
+}
diff --git a/memtrack/Android.bp b/memtrack/Android.bp
index ba90f2c..ed19a37 100644
--- a/memtrack/Android.bp
+++ b/memtrack/Android.bp
@@ -2,4 +2,5 @@
 subdirs = [
     "1.0",
     "1.0/default",
+    "1.0/vts/functional",
 ]
diff --git a/nfc/1.0/Android.bp b/nfc/1.0/Android.bp
index 518b8e3..af571f3 100644
--- a/nfc/1.0/Android.bp
+++ b/nfc/1.0/Android.bp
@@ -62,3 +62,155 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.nfc.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "types.hal",
+        "INfc.hal",
+        "INfcClientCallback.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/types.vts.cpp",
+        "android/hardware/nfc/1.0/Nfc.vts.cpp",
+        "android/hardware/nfc/1.0/NfcClientCallback.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "types.hal",
+        "INfc.hal",
+        "INfcClientCallback.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/types.vts.h",
+        "android/hardware/nfc/1.0/Nfc.vts.h",
+        "android/hardware/nfc/1.0/NfcClientCallback.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.nfc.vts.driver@1.0",
+    generated_sources: ["android.hardware.nfc.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.nfc.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.nfc.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.nfc@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-INfc-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "INfc.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/Nfc.vts.cpp",
+        "android/hardware/nfc/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-INfc-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "INfc.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/Nfc.vts.h",
+        "android/hardware/nfc/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.nfc@1.0-INfc-vts.profiler",
+    generated_sources: ["android.hardware.nfc@1.0-INfc-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.nfc@1.0-INfc-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.nfc@1.0-INfc-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.nfc@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-INfcClientCallback-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "INfcClientCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/NfcClientCallback.vts.cpp",
+        "android/hardware/nfc/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-INfcClientCallback-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/nfc/1.0/ $(genDir)/android/hardware/nfc/1.0/",
+    srcs: [
+        "INfcClientCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/NfcClientCallback.vts.h",
+        "android/hardware/nfc/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.nfc@1.0-INfcClientCallback-vts.profiler",
+    generated_sources: ["android.hardware.nfc@1.0-INfcClientCallback-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.nfc@1.0-INfcClientCallback-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.nfc@1.0-INfcClientCallback-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.nfc@1.0",
+    ],
+}
diff --git a/nfc/1.0/Android.mk b/nfc/1.0/Android.mk
index f534944..823bde5 100644
--- a/nfc/1.0/Android.mk
+++ b/nfc/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (NfcEvent)
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/NfcEvent.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/NfcEvent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (NfcStatus)
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/NfcStatus.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/NfcStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build INfc.hal
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/INfc.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/INfc.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/INfc.hal
@@ -80,7 +80,7 @@
 #
 # Build INfcClientCallback.hal
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/INfcClientCallback.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/INfcClientCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/INfcClientCallback.hal
@@ -117,7 +117,7 @@
 #
 # Build types.hal (NfcEvent)
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/NfcEvent.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/NfcEvent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -136,7 +136,7 @@
 #
 # Build types.hal (NfcStatus)
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/NfcStatus.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/NfcStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -155,7 +155,7 @@
 #
 # Build INfc.hal
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/INfc.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/INfc.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/INfc.hal
@@ -178,7 +178,7 @@
 #
 # Build INfcClientCallback.hal
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/INfcClientCallback.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/INfcClientCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/INfcClientCallback.hal
@@ -208,7 +208,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/nfc/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/nfc/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/INfc.hal
diff --git a/nfc/1.0/vts/Android.mk b/nfc/1.0/vts/Android.mk
index b008b63..f9e3276 100644
--- a/nfc/1.0/vts/Android.mk
+++ b/nfc/1.0/vts/Android.mk
@@ -5,7 +5,7 @@
 # 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
+#      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,
@@ -16,99 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Nfc v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_nfc@1.0
-
-LOCAL_SRC_FILES := \
-  Nfc.vts \
-  NfcClientCallback.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.nfc@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for Nfc.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_nfc@1.0
-
-LOCAL_SRC_FILES := \
-   Nfc.vts \
-   types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.nfc@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for NfcClientCallback.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_nfc_client_callback_@1.0
-
-LOCAL_SRC_FILES := \
-   NfcClientCallback.vts \
-   types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.nfc@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
+include $(call all-subdir-makefiles)
diff --git a/nfc/1.0/vts/functional/nfc_hidl_hal_test.cpp b/nfc/1.0/vts/functional/nfc_hidl_hal_test.cpp
index 3e40a9c..f5ed4d7 100644
--- a/nfc/1.0/vts/functional/nfc_hidl_hal_test.cpp
+++ b/nfc/1.0/vts/functional/nfc_hidl_hal_test.cpp
@@ -21,14 +21,12 @@
 #include <android/hardware/nfc/1.0/INfcClientCallback.h>
 #include <android/hardware/nfc/1.0/types.h>
 #include <hardware/nfc.h>
-#include <hwbinder/ProcessState.h>
 
 #include <gtest/gtest.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
 
-using ::android::hardware::ProcessState;
 using ::android::hardware::nfc::V1_0::INfc;
 using ::android::hardware::nfc::V1_0::INfcClientCallback;
 using ::android::hardware::nfc::V1_0::NfcEvent;
@@ -66,12 +64,6 @@
     nfc_ = INfc::getService(NFC_NCI_SERVICE_NAME, passthrough);
     ASSERT_NE(nfc_, nullptr);
 
-    // TODO:b/31748996
-    if (nfc_->isRemote()) {
-      ProcessState::self()->setThreadPoolMaxThreadCount(1);
-      ProcessState::self()->startThreadPool();
-    }
-
     nfc_cb_ = new NfcClientCallback(*this);
     ASSERT_NE(nfc_cb_, nullptr);
 
diff --git a/nfc/1.0/vts/functional/vts/testcases/hal/nfc/hidl/host/NfcHidlBasicTest.py b/nfc/1.0/vts/functional/vts/testcases/hal/nfc/hidl/host/NfcHidlBasicTest.py
index ede7897..136704a 100644
--- a/nfc/1.0/vts/functional/vts/testcases/hal/nfc/hidl/host/NfcHidlBasicTest.py
+++ b/nfc/1.0/vts/functional/vts/testcases/hal/nfc/hidl/host/NfcHidlBasicTest.py
@@ -52,6 +52,7 @@
                                  target_version=1.0,
                                  target_package="android.hardware.nfc",
                                  target_component_name="INfc",
+                                 hw_binder_service_name="nfc_nci",
                                  bits=64)
 
     def tearDownClass(self):
diff --git a/power/1.0/Android.bp b/power/1.0/Android.bp
index 3503f0e..8643139 100644
--- a/power/1.0/Android.bp
+++ b/power/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.power.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/power/1.0/ $(genDir)/android/hardware/power/1.0/",
+    srcs: [
+        "types.hal",
+        "IPower.hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/types.vts.cpp",
+        "android/hardware/power/1.0/Power.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/power/1.0/ $(genDir)/android/hardware/power/1.0/",
+    srcs: [
+        "types.hal",
+        "IPower.hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/types.vts.h",
+        "android/hardware/power/1.0/Power.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.power.vts.driver@1.0",
+    generated_sources: ["android.hardware.power.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.power.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.power.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.power@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.0-IPower-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/power/1.0/ $(genDir)/android/hardware/power/1.0/",
+    srcs: [
+        "IPower.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/Power.vts.cpp",
+        "android/hardware/power/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.0-IPower-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/power/1.0/ $(genDir)/android/hardware/power/1.0/",
+    srcs: [
+        "IPower.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/Power.vts.h",
+        "android/hardware/power/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.power@1.0-IPower-vts.profiler",
+    generated_sources: ["android.hardware.power@1.0-IPower-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.power@1.0-IPower-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.power@1.0-IPower-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.power@1.0",
+    ],
+}
diff --git a/power/1.0/Android.mk b/power/1.0/Android.mk
index 9d146ca..4e11867 100644
--- a/power/1.0/Android.mk
+++ b/power/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (Feature)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/Feature.java
+GEN := $(intermediates)/android/hardware/power/V1_0/Feature.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (PowerHint)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerHint.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerHint.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (PowerStatePlatformSleepState)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerStatePlatformSleepState.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerStatePlatformSleepState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (PowerStateVoter)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerStateVoter.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerStateVoter.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/Status.java
+GEN := $(intermediates)/android/hardware/power/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build IPower.hal
 #
-GEN := $(intermediates)/android/hardware/power/1.0/IPower.java
+GEN := $(intermediates)/android/hardware/power/V1_0/IPower.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IPower.hal
@@ -151,7 +151,7 @@
 #
 # Build types.hal (Feature)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/Feature.java
+GEN := $(intermediates)/android/hardware/power/V1_0/Feature.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -170,7 +170,7 @@
 #
 # Build types.hal (PowerHint)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerHint.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerHint.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -189,7 +189,7 @@
 #
 # Build types.hal (PowerStatePlatformSleepState)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerStatePlatformSleepState.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerStatePlatformSleepState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -208,7 +208,7 @@
 #
 # Build types.hal (PowerStateVoter)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/PowerStateVoter.java
+GEN := $(intermediates)/android/hardware/power/V1_0/PowerStateVoter.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -227,7 +227,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/power/1.0/Status.java
+GEN := $(intermediates)/android/hardware/power/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -246,7 +246,7 @@
 #
 # Build IPower.hal
 #
-GEN := $(intermediates)/android/hardware/power/1.0/IPower.java
+GEN := $(intermediates)/android/hardware/power/V1_0/IPower.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IPower.hal
diff --git a/power/1.0/vts/Android.mk b/power/1.0/vts/Android.mk
index 887b6bf..df5dac8 100644
--- a/power/1.0/vts/Android.mk
+++ b/power/1.0/vts/Android.mk
@@ -16,64 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Power v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_power@1.0
-
-LOCAL_SRC_FILES := \
-  Power.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.power@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for power.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_power@1.0
-
-LOCAL_SRC_FILES := \
-   Power.vts \
-   types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.power@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
+include $(call all-subdir-makefiles)
\ No newline at end of file
diff --git a/power/1.0/vts/functional/Android.mk b/power/1.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/power/1.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/power/1.0/vts/functional/power_hidl_hal_test.cpp b/power/1.0/vts/functional/power_hidl_hal_test.cpp
index af6eb86..045a34b 100644
--- a/power/1.0/vts/functional/power_hidl_hal_test.cpp
+++ b/power/1.0/vts/functional/power_hidl_hal_test.cpp
@@ -17,6 +17,8 @@
 #define LOG_TAG "power_hidl_hal_test"
 #include <android-base/logging.h>
 
+#include <cutils/properties.h>
+
 #include <android/hardware/power/1.0/IPower.h>
 
 #include <gtest/gtest.h>
diff --git a/power/1.0/vts/functional/vts/Android.mk b/power/1.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/power/1.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/power/1.0/vts/functional/vts/testcases/Android.mk b/power/1.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/power/1.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/power/1.0/vts/functional/vts/testcases/hal/Android.mk b/power/1.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/power/1.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/AndroidTest.xml b/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/AndroidTest.xml
index bb80de2..0eb2142 100644
--- a/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/AndroidTest.xml
+++ b/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/AndroidTest.xml
@@ -24,6 +24,7 @@
             _32bit::DATA/nativetest/power_hidl_hal_test/power_hidl_hal_test,
             _64bit::DATA/nativetest64/power_hidl_hal_test/power_hidl_hal_test,
             "/>
+        <option name="test-config-path" value="vts/testcases/hal/power/hidl/target/HalPowerHidlTargetTest.config" />
         <option name="binary-test-type" value="gtest" />
         <option name="test-timeout" value="1m" />
     </test>
diff --git a/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/HalPowerHidlTargetTest.config b/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/HalPowerHidlTargetTest.config
new file mode 100644
index 0000000..54c0175
--- /dev/null
+++ b/power/1.0/vts/functional/vts/testcases/hal/power/hidl/target/HalPowerHidlTargetTest.config
@@ -0,0 +1,34 @@
+{
+    "use_gae_db": true,
+    "coverage": true,
+    "modules": [
+        {
+            "module_name": "system/lib64/hw/power.bullhead",
+            "git_project": {
+                "name": "device/lge/bullhead",
+                "path": "device/lge/bullhead"
+            }
+        },
+        {
+            "module_name": "system/lib64/hw/power.marlin",
+            "git_project": {
+                "name": "device/google/marlin",
+                "path": "device/google/marlin"
+            }
+        },
+        {
+            "module_name": "system/lib64/hw/power.sailfish",
+            "git_project": {
+                "name": "device/google/marlin",
+                "path": "device/google/marlin"
+            }
+        },
+        {
+            "module_name": "system/lib64/hw/android.hardware.power@1.0-impl",
+            "git_project": {
+                "name": "platform/hardware/interfaces",
+                "path": "hardware/interfaces"
+            }
+        }
+    ]
+}
diff --git a/radio/1.0/Android.mk b/radio/1.0/Android.mk
index faed33a..059ebcb 100644
--- a/radio/1.0/Android.mk
+++ b/radio/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (ActivityStatsInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ActivityStatsInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ActivityStatsInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (ApnAuthType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ApnAuthType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ApnAuthType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (AppState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (AppStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (AppType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (Call)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Call.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Call.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (CallForwardInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallForwardInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallForwardInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build types.hal (CallForwardInfoStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallForwardInfoStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallForwardInfoStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -171,7 +171,7 @@
 #
 # Build types.hal (CallPresentation)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallPresentation.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallPresentation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -190,7 +190,7 @@
 #
 # Build types.hal (CallState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -209,7 +209,7 @@
 #
 # Build types.hal (CardState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CardState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CardState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -228,7 +228,7 @@
 #
 # Build types.hal (CardStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CardStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CardStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -247,7 +247,7 @@
 #
 # Build types.hal (Carrier)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Carrier.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Carrier.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -266,7 +266,7 @@
 #
 # Build types.hal (CarrierMatchType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CarrierMatchType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CarrierMatchType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -285,7 +285,7 @@
 #
 # Build types.hal (CarrierRestrictions)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CarrierRestrictions.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CarrierRestrictions.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -304,7 +304,7 @@
 #
 # Build types.hal (CdmaBroadcastSmsConfigInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaBroadcastSmsConfigInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaBroadcastSmsConfigInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -323,7 +323,7 @@
 #
 # Build types.hal (CdmaCallWaiting)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaiting.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaiting.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -342,7 +342,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberPlan)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberPlan.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberPlan.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -361,7 +361,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberPresentation)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberPresentation.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberPresentation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -380,7 +380,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -399,7 +399,7 @@
 #
 # Build types.hal (CdmaDisplayInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaDisplayInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaDisplayInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -418,7 +418,7 @@
 #
 # Build types.hal (CdmaInfoRecName)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInfoRecName.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInfoRecName.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -437,7 +437,7 @@
 #
 # Build types.hal (CdmaInformationRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInformationRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInformationRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -456,7 +456,7 @@
 #
 # Build types.hal (CdmaInformationRecords)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInformationRecords.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInformationRecords.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -475,7 +475,7 @@
 #
 # Build types.hal (CdmaLineControlInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaLineControlInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaLineControlInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -494,7 +494,7 @@
 #
 # Build types.hal (CdmaNumberInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaNumberInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaNumberInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -513,7 +513,7 @@
 #
 # Build types.hal (CdmaOtaProvisionStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaOtaProvisionStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaOtaProvisionStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -532,7 +532,7 @@
 #
 # Build types.hal (CdmaRedirectingNumberInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRedirectingNumberInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRedirectingNumberInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -551,7 +551,7 @@
 #
 # Build types.hal (CdmaRedirectingReason)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRedirectingReason.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRedirectingReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -570,7 +570,7 @@
 #
 # Build types.hal (CdmaRoamingType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRoamingType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRoamingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -589,7 +589,7 @@
 #
 # Build types.hal (CdmaSignalInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSignalInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSignalInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -608,7 +608,7 @@
 #
 # Build types.hal (CdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -627,7 +627,7 @@
 #
 # Build types.hal (CdmaSmsAck)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsAck.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsAck.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -646,7 +646,7 @@
 #
 # Build types.hal (CdmaSmsAddress)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsAddress.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsAddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -665,7 +665,7 @@
 #
 # Build types.hal (CdmaSmsDigitMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsDigitMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsDigitMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -684,7 +684,7 @@
 #
 # Build types.hal (CdmaSmsErrorClass)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsErrorClass.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsErrorClass.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -703,7 +703,7 @@
 #
 # Build types.hal (CdmaSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -722,7 +722,7 @@
 #
 # Build types.hal (CdmaSmsNumberMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -741,7 +741,7 @@
 #
 # Build types.hal (CdmaSmsNumberPlan)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberPlan.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberPlan.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -760,7 +760,7 @@
 #
 # Build types.hal (CdmaSmsNumberType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -779,7 +779,7 @@
 #
 # Build types.hal (CdmaSmsSubaddress)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsSubaddress.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsSubaddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -798,7 +798,7 @@
 #
 # Build types.hal (CdmaSmsSubaddressType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsSubaddressType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsSubaddressType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -817,7 +817,7 @@
 #
 # Build types.hal (CdmaSmsWriteArgs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsWriteArgs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsWriteArgs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -836,7 +836,7 @@
 #
 # Build types.hal (CdmaSmsWriteArgsStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsWriteArgsStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsWriteArgsStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -855,7 +855,7 @@
 #
 # Build types.hal (CdmaSubscriptionSource)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSubscriptionSource.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSubscriptionSource.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -874,7 +874,7 @@
 #
 # Build types.hal (CdmaT53AudioControlInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaT53AudioControlInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaT53AudioControlInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -893,7 +893,7 @@
 #
 # Build types.hal (CdmaT53ClirInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaT53ClirInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaT53ClirInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -912,7 +912,7 @@
 #
 # Build types.hal (CellIdentityCdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityCdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityCdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -931,7 +931,7 @@
 #
 # Build types.hal (CellIdentityGsm)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityGsm.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityGsm.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -950,7 +950,7 @@
 #
 # Build types.hal (CellIdentityLte)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityLte.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityLte.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -969,7 +969,7 @@
 #
 # Build types.hal (CellIdentityTdscdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityTdscdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityTdscdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -988,7 +988,7 @@
 #
 # Build types.hal (CellIdentityWcdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityWcdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityWcdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1007,7 +1007,7 @@
 #
 # Build types.hal (CellInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1026,7 +1026,7 @@
 #
 # Build types.hal (CellInfoCdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoCdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoCdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1045,7 +1045,7 @@
 #
 # Build types.hal (CellInfoGsm)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoGsm.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoGsm.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1064,7 +1064,7 @@
 #
 # Build types.hal (CellInfoLte)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoLte.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoLte.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1083,7 +1083,7 @@
 #
 # Build types.hal (CellInfoTdscdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoTdscdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoTdscdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1102,7 +1102,7 @@
 #
 # Build types.hal (CellInfoType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1121,7 +1121,7 @@
 #
 # Build types.hal (CellInfoWcdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoWcdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoWcdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1140,7 +1140,7 @@
 #
 # Build types.hal (CfData)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CfData.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CfData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1159,7 +1159,7 @@
 #
 # Build types.hal (ClipStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ClipStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ClipStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1178,7 +1178,7 @@
 #
 # Build types.hal (Clir)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Clir.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Clir.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1197,7 +1197,7 @@
 #
 # Build types.hal (DataCallFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataCallFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataCallFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1216,7 +1216,7 @@
 #
 # Build types.hal (DataProfile)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfile.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfile.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1235,7 +1235,7 @@
 #
 # Build types.hal (DataProfileInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfileInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfileInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1254,7 +1254,7 @@
 #
 # Build types.hal (DataProfileInfoType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfileInfoType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfileInfoType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1273,7 +1273,7 @@
 #
 # Build types.hal (DataRegStateResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataRegStateResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataRegStateResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1292,7 +1292,7 @@
 #
 # Build types.hal (Dial)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Dial.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Dial.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1311,7 +1311,7 @@
 #
 # Build types.hal (EvdoSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/EvdoSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/EvdoSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1330,7 +1330,7 @@
 #
 # Build types.hal (GsmBroadcastSmsConfigInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmBroadcastSmsConfigInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmBroadcastSmsConfigInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1349,7 +1349,7 @@
 #
 # Build types.hal (GsmSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1368,7 +1368,7 @@
 #
 # Build types.hal (GsmSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1387,7 +1387,7 @@
 #
 # Build types.hal (HardwareConfig)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfig.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1406,7 +1406,7 @@
 #
 # Build types.hal (HardwareConfigModem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigModem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigModem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1425,7 +1425,7 @@
 #
 # Build types.hal (HardwareConfigSim)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigSim.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigSim.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1444,7 +1444,7 @@
 #
 # Build types.hal (HardwareConfigState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1463,7 +1463,7 @@
 #
 # Build types.hal (HardwareConfigType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1482,7 +1482,7 @@
 #
 # Build types.hal (IccIo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IccIo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IccIo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1501,7 +1501,7 @@
 #
 # Build types.hal (IccIoResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IccIoResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IccIoResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1520,7 +1520,7 @@
 #
 # Build types.hal (ImsSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ImsSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ImsSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1539,7 +1539,7 @@
 #
 # Build types.hal (LastCallFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LastCallFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LastCallFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1556,9 +1556,28 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (LastCallFailCauseInfo)
+#
+GEN := $(intermediates)/android/hardware/radio/V1_0/LastCallFailCauseInfo.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.radio@1.0::types.LastCallFailCauseInfo
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (LceDataInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceDataInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceDataInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1577,7 +1596,7 @@
 #
 # Build types.hal (LceStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1596,7 +1615,7 @@
 #
 # Build types.hal (LceStatusInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceStatusInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceStatusInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1615,7 +1634,7 @@
 #
 # Build types.hal (LteSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LteSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LteSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1634,7 +1653,7 @@
 #
 # Build types.hal (NeighboringCell)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NeighboringCell.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NeighboringCell.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1653,7 +1672,7 @@
 #
 # Build types.hal (NvItem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NvItem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NvItem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1672,7 +1691,7 @@
 #
 # Build types.hal (NvWriteItem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NvWriteItem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NvWriteItem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1691,7 +1710,7 @@
 #
 # Build types.hal (OperatorInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/OperatorInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/OperatorInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1710,7 +1729,7 @@
 #
 # Build types.hal (OperatorStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/OperatorStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/OperatorStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1729,7 +1748,7 @@
 #
 # Build types.hal (PcoDataInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PcoDataInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PcoDataInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1748,7 +1767,7 @@
 #
 # Build types.hal (PersoSubstate)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PersoSubstate.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PersoSubstate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1767,7 +1786,7 @@
 #
 # Build types.hal (PhoneRestrictedState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PhoneRestrictedState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PhoneRestrictedState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1786,7 +1805,7 @@
 #
 # Build types.hal (PinState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PinState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PinState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1805,7 +1824,7 @@
 #
 # Build types.hal (PreferredNetworkType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PreferredNetworkType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PreferredNetworkType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1824,7 +1843,7 @@
 #
 # Build types.hal (RadioAccessFamily)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioAccessFamily.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioAccessFamily.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1843,7 +1862,7 @@
 #
 # Build types.hal (RadioBandMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioBandMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioBandMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1862,7 +1881,7 @@
 #
 # Build types.hal (RadioCapability)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapability.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapability.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1881,7 +1900,7 @@
 #
 # Build types.hal (RadioCapabilityPhase)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapabilityPhase.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapabilityPhase.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1900,7 +1919,7 @@
 #
 # Build types.hal (RadioCapabilityStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapabilityStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapabilityStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1919,7 +1938,7 @@
 #
 # Build types.hal (RadioCdmaSmsConst)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCdmaSmsConst.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCdmaSmsConst.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1938,7 +1957,7 @@
 #
 # Build types.hal (RadioConst)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioConst.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioConst.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1957,7 +1976,7 @@
 #
 # Build types.hal (RadioError)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioError.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioError.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1976,7 +1995,7 @@
 #
 # Build types.hal (RadioIndicationType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioIndicationType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioIndicationType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1995,7 +2014,7 @@
 #
 # Build types.hal (RadioResponseInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioResponseInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioResponseInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2014,7 +2033,7 @@
 #
 # Build types.hal (RadioResponseType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioResponseType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioResponseType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2033,7 +2052,7 @@
 #
 # Build types.hal (RadioState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2052,7 +2071,7 @@
 #
 # Build types.hal (RadioTechnology)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioTechnology.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioTechnology.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2071,7 +2090,7 @@
 #
 # Build types.hal (RadioTechnologyFamily)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioTechnologyFamily.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioTechnologyFamily.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2090,7 +2109,7 @@
 #
 # Build types.hal (RegState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RegState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RegState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2109,7 +2128,7 @@
 #
 # Build types.hal (ResetNvType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ResetNvType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ResetNvType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2128,7 +2147,7 @@
 #
 # Build types.hal (RestrictedState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RestrictedState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RestrictedState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2147,7 +2166,7 @@
 #
 # Build types.hal (SapApduType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapApduType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapApduType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2166,7 +2185,7 @@
 #
 # Build types.hal (SapConnectRsp)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapConnectRsp.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapConnectRsp.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2185,7 +2204,7 @@
 #
 # Build types.hal (SapDisconnectType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapDisconnectType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapDisconnectType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2204,7 +2223,7 @@
 #
 # Build types.hal (SapResultCode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapResultCode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapResultCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2223,7 +2242,7 @@
 #
 # Build types.hal (SapStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2242,7 +2261,7 @@
 #
 # Build types.hal (SapTransferProtocol)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapTransferProtocol.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapTransferProtocol.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2261,7 +2280,7 @@
 #
 # Build types.hal (SelectUiccSub)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SelectUiccSub.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SelectUiccSub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2280,7 +2299,7 @@
 #
 # Build types.hal (SendSmsResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SendSmsResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SendSmsResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2299,7 +2318,7 @@
 #
 # Build types.hal (SetupDataCallResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SetupDataCallResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SetupDataCallResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2318,7 +2337,7 @@
 #
 # Build types.hal (SignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2337,7 +2356,7 @@
 #
 # Build types.hal (SimApdu)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimApdu.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimApdu.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2356,7 +2375,7 @@
 #
 # Build types.hal (SimRefreshResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimRefreshResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimRefreshResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2375,7 +2394,7 @@
 #
 # Build types.hal (SimRefreshType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimRefreshType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimRefreshType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2394,7 +2413,7 @@
 #
 # Build types.hal (SmsAcknowledgeFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsAcknowledgeFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsAcknowledgeFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2413,7 +2432,7 @@
 #
 # Build types.hal (SmsWriteArgs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsWriteArgs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsWriteArgs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2432,7 +2451,7 @@
 #
 # Build types.hal (SmsWriteArgsStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsWriteArgsStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsWriteArgsStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2451,7 +2470,7 @@
 #
 # Build types.hal (SrvccState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SrvccState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SrvccState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2470,7 +2489,7 @@
 #
 # Build types.hal (SsInfoData)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsInfoData.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsInfoData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2489,7 +2508,7 @@
 #
 # Build types.hal (SsRequestType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsRequestType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsRequestType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2508,7 +2527,7 @@
 #
 # Build types.hal (SsServiceType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsServiceType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsServiceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2527,7 +2546,7 @@
 #
 # Build types.hal (SsTeleserviceType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsTeleserviceType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsTeleserviceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2546,7 +2565,7 @@
 #
 # Build types.hal (StkCcUnsolSsResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/StkCcUnsolSsResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/StkCcUnsolSsResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2565,7 +2584,7 @@
 #
 # Build types.hal (SubscriptionType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SubscriptionType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SubscriptionType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2584,7 +2603,7 @@
 #
 # Build types.hal (SuppServiceClass)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SuppServiceClass.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SuppServiceClass.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2603,7 +2622,7 @@
 #
 # Build types.hal (SuppSvcNotification)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SuppSvcNotification.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SuppSvcNotification.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2622,7 +2641,7 @@
 #
 # Build types.hal (TdScdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TdScdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TdScdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2641,7 +2660,7 @@
 #
 # Build types.hal (TimeStampType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TimeStampType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TimeStampType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2660,7 +2679,7 @@
 #
 # Build types.hal (TtyMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TtyMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TtyMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2679,7 +2698,7 @@
 #
 # Build types.hal (UiccSubActStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UiccSubActStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UiccSubActStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2698,7 +2717,7 @@
 #
 # Build types.hal (UssdModeType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UssdModeType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UssdModeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2717,7 +2736,7 @@
 #
 # Build types.hal (UusDcs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusDcs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusDcs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2736,7 +2755,7 @@
 #
 # Build types.hal (UusInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2755,7 +2774,7 @@
 #
 # Build types.hal (UusType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2774,7 +2793,7 @@
 #
 # Build types.hal (VoiceRegStateResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/VoiceRegStateResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/VoiceRegStateResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2793,7 +2812,7 @@
 #
 # Build types.hal (WcdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/WcdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/WcdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2812,7 +2831,7 @@
 #
 # Build IRadio.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadio.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadio.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadio.hal
@@ -2837,7 +2856,7 @@
 #
 # Build IRadioIndication.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadioIndication.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadioIndication.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadioIndication.hal
@@ -2858,7 +2877,7 @@
 #
 # Build IRadioResponse.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadioResponse.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadioResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadioResponse.hal
@@ -2879,7 +2898,7 @@
 #
 # Build ISap.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ISap.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ISap.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISap.hal
@@ -2902,7 +2921,7 @@
 #
 # Build ISapCallback.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ISapCallback.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ISapCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISapCallback.hal
@@ -2939,7 +2958,7 @@
 #
 # Build types.hal (ActivityStatsInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ActivityStatsInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ActivityStatsInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2958,7 +2977,7 @@
 #
 # Build types.hal (ApnAuthType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ApnAuthType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ApnAuthType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2977,7 +2996,7 @@
 #
 # Build types.hal (AppState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2996,7 +3015,7 @@
 #
 # Build types.hal (AppStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3015,7 +3034,7 @@
 #
 # Build types.hal (AppType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/AppType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/AppType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3034,7 +3053,7 @@
 #
 # Build types.hal (Call)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Call.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Call.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3053,7 +3072,7 @@
 #
 # Build types.hal (CallForwardInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallForwardInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallForwardInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3072,7 +3091,7 @@
 #
 # Build types.hal (CallForwardInfoStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallForwardInfoStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallForwardInfoStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3091,7 +3110,7 @@
 #
 # Build types.hal (CallPresentation)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallPresentation.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallPresentation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3110,7 +3129,7 @@
 #
 # Build types.hal (CallState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CallState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CallState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3129,7 +3148,7 @@
 #
 # Build types.hal (CardState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CardState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CardState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3148,7 +3167,7 @@
 #
 # Build types.hal (CardStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CardStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CardStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3167,7 +3186,7 @@
 #
 # Build types.hal (Carrier)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Carrier.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Carrier.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3186,7 +3205,7 @@
 #
 # Build types.hal (CarrierMatchType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CarrierMatchType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CarrierMatchType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3205,7 +3224,7 @@
 #
 # Build types.hal (CarrierRestrictions)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CarrierRestrictions.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CarrierRestrictions.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3224,7 +3243,7 @@
 #
 # Build types.hal (CdmaBroadcastSmsConfigInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaBroadcastSmsConfigInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaBroadcastSmsConfigInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3243,7 +3262,7 @@
 #
 # Build types.hal (CdmaCallWaiting)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaiting.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaiting.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3262,7 +3281,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberPlan)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberPlan.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberPlan.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3281,7 +3300,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberPresentation)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberPresentation.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberPresentation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3300,7 +3319,7 @@
 #
 # Build types.hal (CdmaCallWaitingNumberType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaCallWaitingNumberType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaCallWaitingNumberType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3319,7 +3338,7 @@
 #
 # Build types.hal (CdmaDisplayInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaDisplayInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaDisplayInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3338,7 +3357,7 @@
 #
 # Build types.hal (CdmaInfoRecName)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInfoRecName.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInfoRecName.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3357,7 +3376,7 @@
 #
 # Build types.hal (CdmaInformationRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInformationRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInformationRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3376,7 +3395,7 @@
 #
 # Build types.hal (CdmaInformationRecords)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaInformationRecords.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaInformationRecords.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3395,7 +3414,7 @@
 #
 # Build types.hal (CdmaLineControlInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaLineControlInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaLineControlInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3414,7 +3433,7 @@
 #
 # Build types.hal (CdmaNumberInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaNumberInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaNumberInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3433,7 +3452,7 @@
 #
 # Build types.hal (CdmaOtaProvisionStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaOtaProvisionStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaOtaProvisionStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3452,7 +3471,7 @@
 #
 # Build types.hal (CdmaRedirectingNumberInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRedirectingNumberInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRedirectingNumberInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3471,7 +3490,7 @@
 #
 # Build types.hal (CdmaRedirectingReason)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRedirectingReason.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRedirectingReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3490,7 +3509,7 @@
 #
 # Build types.hal (CdmaRoamingType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaRoamingType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaRoamingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3509,7 +3528,7 @@
 #
 # Build types.hal (CdmaSignalInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSignalInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSignalInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3528,7 +3547,7 @@
 #
 # Build types.hal (CdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3547,7 +3566,7 @@
 #
 # Build types.hal (CdmaSmsAck)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsAck.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsAck.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3566,7 +3585,7 @@
 #
 # Build types.hal (CdmaSmsAddress)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsAddress.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsAddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3585,7 +3604,7 @@
 #
 # Build types.hal (CdmaSmsDigitMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsDigitMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsDigitMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3604,7 +3623,7 @@
 #
 # Build types.hal (CdmaSmsErrorClass)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsErrorClass.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsErrorClass.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3623,7 +3642,7 @@
 #
 # Build types.hal (CdmaSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3642,7 +3661,7 @@
 #
 # Build types.hal (CdmaSmsNumberMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3661,7 +3680,7 @@
 #
 # Build types.hal (CdmaSmsNumberPlan)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberPlan.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberPlan.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3680,7 +3699,7 @@
 #
 # Build types.hal (CdmaSmsNumberType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsNumberType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsNumberType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3699,7 +3718,7 @@
 #
 # Build types.hal (CdmaSmsSubaddress)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsSubaddress.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsSubaddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3718,7 +3737,7 @@
 #
 # Build types.hal (CdmaSmsSubaddressType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsSubaddressType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsSubaddressType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3737,7 +3756,7 @@
 #
 # Build types.hal (CdmaSmsWriteArgs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsWriteArgs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsWriteArgs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3756,7 +3775,7 @@
 #
 # Build types.hal (CdmaSmsWriteArgsStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSmsWriteArgsStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSmsWriteArgsStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3775,7 +3794,7 @@
 #
 # Build types.hal (CdmaSubscriptionSource)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaSubscriptionSource.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaSubscriptionSource.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3794,7 +3813,7 @@
 #
 # Build types.hal (CdmaT53AudioControlInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaT53AudioControlInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaT53AudioControlInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3813,7 +3832,7 @@
 #
 # Build types.hal (CdmaT53ClirInfoRecord)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CdmaT53ClirInfoRecord.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CdmaT53ClirInfoRecord.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3832,7 +3851,7 @@
 #
 # Build types.hal (CellIdentityCdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityCdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityCdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3851,7 +3870,7 @@
 #
 # Build types.hal (CellIdentityGsm)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityGsm.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityGsm.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3870,7 +3889,7 @@
 #
 # Build types.hal (CellIdentityLte)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityLte.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityLte.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3889,7 +3908,7 @@
 #
 # Build types.hal (CellIdentityTdscdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityTdscdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityTdscdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3908,7 +3927,7 @@
 #
 # Build types.hal (CellIdentityWcdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellIdentityWcdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellIdentityWcdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3927,7 +3946,7 @@
 #
 # Build types.hal (CellInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3946,7 +3965,7 @@
 #
 # Build types.hal (CellInfoCdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoCdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoCdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3965,7 +3984,7 @@
 #
 # Build types.hal (CellInfoGsm)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoGsm.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoGsm.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3984,7 +4003,7 @@
 #
 # Build types.hal (CellInfoLte)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoLte.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoLte.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4003,7 +4022,7 @@
 #
 # Build types.hal (CellInfoTdscdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoTdscdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoTdscdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4022,7 +4041,7 @@
 #
 # Build types.hal (CellInfoType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4041,7 +4060,7 @@
 #
 # Build types.hal (CellInfoWcdma)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CellInfoWcdma.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CellInfoWcdma.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4060,7 +4079,7 @@
 #
 # Build types.hal (CfData)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/CfData.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/CfData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4079,7 +4098,7 @@
 #
 # Build types.hal (ClipStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ClipStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ClipStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4098,7 +4117,7 @@
 #
 # Build types.hal (Clir)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Clir.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Clir.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4117,7 +4136,7 @@
 #
 # Build types.hal (DataCallFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataCallFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataCallFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4136,7 +4155,7 @@
 #
 # Build types.hal (DataProfile)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfile.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfile.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4155,7 +4174,7 @@
 #
 # Build types.hal (DataProfileInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfileInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfileInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4174,7 +4193,7 @@
 #
 # Build types.hal (DataProfileInfoType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataProfileInfoType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataProfileInfoType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4193,7 +4212,7 @@
 #
 # Build types.hal (DataRegStateResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/DataRegStateResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/DataRegStateResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4212,7 +4231,7 @@
 #
 # Build types.hal (Dial)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/Dial.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/Dial.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4231,7 +4250,7 @@
 #
 # Build types.hal (EvdoSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/EvdoSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/EvdoSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4250,7 +4269,7 @@
 #
 # Build types.hal (GsmBroadcastSmsConfigInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmBroadcastSmsConfigInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmBroadcastSmsConfigInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4269,7 +4288,7 @@
 #
 # Build types.hal (GsmSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4288,7 +4307,7 @@
 #
 # Build types.hal (GsmSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/GsmSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/GsmSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4307,7 +4326,7 @@
 #
 # Build types.hal (HardwareConfig)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfig.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4326,7 +4345,7 @@
 #
 # Build types.hal (HardwareConfigModem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigModem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigModem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4345,7 +4364,7 @@
 #
 # Build types.hal (HardwareConfigSim)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigSim.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigSim.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4364,7 +4383,7 @@
 #
 # Build types.hal (HardwareConfigState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4383,7 +4402,7 @@
 #
 # Build types.hal (HardwareConfigType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/HardwareConfigType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/HardwareConfigType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4402,7 +4421,7 @@
 #
 # Build types.hal (IccIo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IccIo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IccIo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4421,7 +4440,7 @@
 #
 # Build types.hal (IccIoResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IccIoResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IccIoResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4440,7 +4459,7 @@
 #
 # Build types.hal (ImsSmsMessage)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ImsSmsMessage.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ImsSmsMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4459,7 +4478,7 @@
 #
 # Build types.hal (LastCallFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LastCallFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LastCallFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4476,9 +4495,28 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (LastCallFailCauseInfo)
+#
+GEN := $(intermediates)/android/hardware/radio/V1_0/LastCallFailCauseInfo.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.radio@1.0::types.LastCallFailCauseInfo
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (LceDataInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceDataInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceDataInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4497,7 +4535,7 @@
 #
 # Build types.hal (LceStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4516,7 +4554,7 @@
 #
 # Build types.hal (LceStatusInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LceStatusInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LceStatusInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4535,7 +4573,7 @@
 #
 # Build types.hal (LteSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/LteSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/LteSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4554,7 +4592,7 @@
 #
 # Build types.hal (NeighboringCell)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NeighboringCell.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NeighboringCell.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4573,7 +4611,7 @@
 #
 # Build types.hal (NvItem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NvItem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NvItem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4592,7 +4630,7 @@
 #
 # Build types.hal (NvWriteItem)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/NvWriteItem.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/NvWriteItem.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4611,7 +4649,7 @@
 #
 # Build types.hal (OperatorInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/OperatorInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/OperatorInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4630,7 +4668,7 @@
 #
 # Build types.hal (OperatorStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/OperatorStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/OperatorStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4649,7 +4687,7 @@
 #
 # Build types.hal (PcoDataInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PcoDataInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PcoDataInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4668,7 +4706,7 @@
 #
 # Build types.hal (PersoSubstate)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PersoSubstate.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PersoSubstate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4687,7 +4725,7 @@
 #
 # Build types.hal (PhoneRestrictedState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PhoneRestrictedState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PhoneRestrictedState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4706,7 +4744,7 @@
 #
 # Build types.hal (PinState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PinState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PinState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4725,7 +4763,7 @@
 #
 # Build types.hal (PreferredNetworkType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/PreferredNetworkType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/PreferredNetworkType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4744,7 +4782,7 @@
 #
 # Build types.hal (RadioAccessFamily)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioAccessFamily.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioAccessFamily.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4763,7 +4801,7 @@
 #
 # Build types.hal (RadioBandMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioBandMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioBandMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4782,7 +4820,7 @@
 #
 # Build types.hal (RadioCapability)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapability.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapability.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4801,7 +4839,7 @@
 #
 # Build types.hal (RadioCapabilityPhase)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapabilityPhase.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapabilityPhase.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4820,7 +4858,7 @@
 #
 # Build types.hal (RadioCapabilityStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCapabilityStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCapabilityStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4839,7 +4877,7 @@
 #
 # Build types.hal (RadioCdmaSmsConst)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioCdmaSmsConst.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioCdmaSmsConst.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4858,7 +4896,7 @@
 #
 # Build types.hal (RadioConst)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioConst.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioConst.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4877,7 +4915,7 @@
 #
 # Build types.hal (RadioError)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioError.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioError.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4896,7 +4934,7 @@
 #
 # Build types.hal (RadioIndicationType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioIndicationType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioIndicationType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4915,7 +4953,7 @@
 #
 # Build types.hal (RadioResponseInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioResponseInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioResponseInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4934,7 +4972,7 @@
 #
 # Build types.hal (RadioResponseType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioResponseType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioResponseType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4953,7 +4991,7 @@
 #
 # Build types.hal (RadioState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4972,7 +5010,7 @@
 #
 # Build types.hal (RadioTechnology)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioTechnology.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioTechnology.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4991,7 +5029,7 @@
 #
 # Build types.hal (RadioTechnologyFamily)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RadioTechnologyFamily.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RadioTechnologyFamily.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5010,7 +5048,7 @@
 #
 # Build types.hal (RegState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RegState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RegState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5029,7 +5067,7 @@
 #
 # Build types.hal (ResetNvType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ResetNvType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ResetNvType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5048,7 +5086,7 @@
 #
 # Build types.hal (RestrictedState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/RestrictedState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/RestrictedState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5067,7 +5105,7 @@
 #
 # Build types.hal (SapApduType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapApduType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapApduType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5086,7 +5124,7 @@
 #
 # Build types.hal (SapConnectRsp)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapConnectRsp.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapConnectRsp.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5105,7 +5143,7 @@
 #
 # Build types.hal (SapDisconnectType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapDisconnectType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapDisconnectType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5124,7 +5162,7 @@
 #
 # Build types.hal (SapResultCode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapResultCode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapResultCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5143,7 +5181,7 @@
 #
 # Build types.hal (SapStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5162,7 +5200,7 @@
 #
 # Build types.hal (SapTransferProtocol)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SapTransferProtocol.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SapTransferProtocol.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5181,7 +5219,7 @@
 #
 # Build types.hal (SelectUiccSub)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SelectUiccSub.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SelectUiccSub.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5200,7 +5238,7 @@
 #
 # Build types.hal (SendSmsResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SendSmsResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SendSmsResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5219,7 +5257,7 @@
 #
 # Build types.hal (SetupDataCallResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SetupDataCallResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SetupDataCallResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5238,7 +5276,7 @@
 #
 # Build types.hal (SignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5257,7 +5295,7 @@
 #
 # Build types.hal (SimApdu)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimApdu.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimApdu.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5276,7 +5314,7 @@
 #
 # Build types.hal (SimRefreshResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimRefreshResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimRefreshResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5295,7 +5333,7 @@
 #
 # Build types.hal (SimRefreshType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SimRefreshType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SimRefreshType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5314,7 +5352,7 @@
 #
 # Build types.hal (SmsAcknowledgeFailCause)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsAcknowledgeFailCause.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsAcknowledgeFailCause.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5333,7 +5371,7 @@
 #
 # Build types.hal (SmsWriteArgs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsWriteArgs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsWriteArgs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5352,7 +5390,7 @@
 #
 # Build types.hal (SmsWriteArgsStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SmsWriteArgsStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SmsWriteArgsStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5371,7 +5409,7 @@
 #
 # Build types.hal (SrvccState)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SrvccState.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SrvccState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5390,7 +5428,7 @@
 #
 # Build types.hal (SsInfoData)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsInfoData.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsInfoData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5409,7 +5447,7 @@
 #
 # Build types.hal (SsRequestType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsRequestType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsRequestType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5428,7 +5466,7 @@
 #
 # Build types.hal (SsServiceType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsServiceType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsServiceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5447,7 +5485,7 @@
 #
 # Build types.hal (SsTeleserviceType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SsTeleserviceType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SsTeleserviceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5466,7 +5504,7 @@
 #
 # Build types.hal (StkCcUnsolSsResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/StkCcUnsolSsResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/StkCcUnsolSsResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5485,7 +5523,7 @@
 #
 # Build types.hal (SubscriptionType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SubscriptionType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SubscriptionType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5504,7 +5542,7 @@
 #
 # Build types.hal (SuppServiceClass)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SuppServiceClass.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SuppServiceClass.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5523,7 +5561,7 @@
 #
 # Build types.hal (SuppSvcNotification)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/SuppSvcNotification.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/SuppSvcNotification.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5542,7 +5580,7 @@
 #
 # Build types.hal (TdScdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TdScdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TdScdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5561,7 +5599,7 @@
 #
 # Build types.hal (TimeStampType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TimeStampType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TimeStampType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5580,7 +5618,7 @@
 #
 # Build types.hal (TtyMode)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/TtyMode.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/TtyMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5599,7 +5637,7 @@
 #
 # Build types.hal (UiccSubActStatus)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UiccSubActStatus.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UiccSubActStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5618,7 +5656,7 @@
 #
 # Build types.hal (UssdModeType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UssdModeType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UssdModeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5637,7 +5675,7 @@
 #
 # Build types.hal (UusDcs)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusDcs.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusDcs.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5656,7 +5694,7 @@
 #
 # Build types.hal (UusInfo)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusInfo.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5675,7 +5713,7 @@
 #
 # Build types.hal (UusType)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/UusType.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/UusType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5694,7 +5732,7 @@
 #
 # Build types.hal (VoiceRegStateResult)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/VoiceRegStateResult.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/VoiceRegStateResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5713,7 +5751,7 @@
 #
 # Build types.hal (WcdmaSignalStrength)
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/WcdmaSignalStrength.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/WcdmaSignalStrength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -5732,7 +5770,7 @@
 #
 # Build IRadio.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadio.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadio.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadio.hal
@@ -5757,7 +5795,7 @@
 #
 # Build IRadioIndication.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadioIndication.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadioIndication.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadioIndication.hal
@@ -5778,7 +5816,7 @@
 #
 # Build IRadioResponse.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/IRadioResponse.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/IRadioResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IRadioResponse.hal
@@ -5799,7 +5837,7 @@
 #
 # Build ISap.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ISap.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ISap.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISap.hal
@@ -5822,7 +5860,7 @@
 #
 # Build ISapCallback.hal
 #
-GEN := $(intermediates)/android/hardware/radio/1.0/ISapCallback.java
+GEN := $(intermediates)/android/hardware/radio/V1_0/ISapCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISapCallback.hal
diff --git a/radio/1.0/IRadio.hal b/radio/1.0/IRadio.hal
index f29b916..1cb7040 100644
--- a/radio/1.0/IRadio.hal
+++ b/radio/1.0/IRadio.hal
@@ -382,7 +382,7 @@
      *        override the one in the profile. empty string indicates no APN overrride.
      * @param user is the username for APN, or empty string
      * @param password is the password for APN, or empty string
-     * @param authType is the PAP / CHAP auth type. Values:
+     * @param authType is the PAP / CHAP auth type.
      * @param protocol is the connection type to request must be one of the
      *        PDP_type values in TS 27.007 section 10.1.1.
      *        For example, "IP", "IPV6", "IPV4V6", or "PPP".
@@ -1037,7 +1037,7 @@
      *
      * Response callback is IRadioCallback.setGsmBroadcastConfigResponse()
      */
-    oneway setGsmBroadcastConfig(int32_t serial, GsmBroadcastSmsConfigInfo configInfo);
+    oneway setGsmBroadcastConfig(int32_t serial, vec<GsmBroadcastSmsConfigInfo> configInfo);
 
     /*
      * Enable or disable the reception of GSM/WCDMA Cell Broadcast SMS
@@ -1067,7 +1067,7 @@
      *
      * Response callback is IRadioCallback.setCdmaBroadcastConfigResponse()
      */
-    oneway setCdmaBroadcastConfig(int32_t serial, CdmaBroadcastSmsConfigInfo configInfo);
+    oneway setCdmaBroadcastConfig(int32_t serial, vec<CdmaBroadcastSmsConfigInfo> configInfo);
 
     /*
      * Enable or disable the reception of CDMA Cell Broadcast SMS
@@ -1272,7 +1272,7 @@
      * @param protocol is the connection type to request must be one of the
      *        PDP_type values in TS 27.007 section 10.1.1.
      *        For example, "IP", "IPV6", "IPV4V6", or "PPP".
-     * @param authType is the PAP / CHAP auth type. Values:
+     * @param authType is the PAP / CHAP auth type.
      * @param user is the username for APN, or empty string
      * @param password is the password for APN, or empty string
      *
@@ -1564,4 +1564,4 @@
      *
      */
     oneway responseAcknowledgement();
-};
\ No newline at end of file
+};
diff --git a/radio/1.0/IRadioIndication.hal b/radio/1.0/IRadioIndication.hal
index 4dbae17..79ebf30 100644
--- a/radio/1.0/IRadioIndication.hal
+++ b/radio/1.0/IRadioIndication.hal
@@ -81,8 +81,9 @@
      * Indicates when new SMS has been stored on SIM card
      *
      * @param type Type of radio indication
+     * @param recordNumber Record number on the sim
      */
-    oneway newSmsOnSim(RadioIndicationType type);
+    oneway newSmsOnSim(RadioIndicationType type, int32_t recordNumber);
 
     /*
      * Indicates when a new USSD message is received.
@@ -91,8 +92,9 @@
      *
      * @param type Type of radio indication
      * @param modeType USSD type code
+     * @param msg Message string in UTF-8, if applicable
      */
-    oneway onUssd(RadioIndicationType type, UssdModeType modeType);
+    oneway onUssd(RadioIndicationType type, UssdModeType modeType, string msg);
 
     /*
      * Indicates when radio has received a NITZ time message.
@@ -146,7 +148,7 @@
      * @param cmd SAT/USAT proactive represented as byte array starting with command tag.
      *        Refer ETSI TS 102.223 section 9.4 for command types
      */
-    oneway stkProactiveCommand(RadioIndicationType type, vec<uint8_t> cmd);
+    oneway stkProactiveCommand(RadioIndicationType type, string cmd);
 
     /*
      * Indicates when SIM notifies applcations some event happens.
@@ -157,7 +159,7 @@
      *        starting with first byte of response data for command tag. Refer
      *        ETSI TS 102.223 section 9.4 for command types
      */
-    oneway stkEventNotify(RadioIndicationType type, vec<uint8_t> cmd);
+    oneway stkEventNotify(RadioIndicationType type, string cmd);
 
     /*
      * Indicates when SIM wants application to setup a voice call.
diff --git a/radio/1.0/IRadioResponse.hal b/radio/1.0/IRadioResponse.hal
index c49286b..8ff2e24 100644
--- a/radio/1.0/IRadioResponse.hal
+++ b/radio/1.0/IRadioResponse.hal
@@ -23,17 +23,17 @@
  */
 interface IRadioResponse {
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param cardStatus ICC card status as defined by CardStatus in types.hal
      *
      * Valid errors returned:
      *   RadioError:NONE
      *   RadioError:INVALID_ARGUMENTS
      */
-    oneway iccCardStatusResponse(RadioResponseInfo info, CardStatus cardStatus);
+    oneway getIccCardStatusResponse(RadioResponseInfo info, CardStatus cardStatus);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -46,7 +46,7 @@
     oneway supplyIccPinForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -59,7 +59,7 @@
     oneway supplyIccPukForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -72,7 +72,7 @@
     oneway supplyIccPin2ForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      * Valid errors returned:
      *   RadioError:NONE
@@ -84,7 +84,7 @@
     oneway supplyIccPuk2ForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -97,7 +97,7 @@
     oneway changeIccPinForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -110,7 +110,7 @@
     oneway changeIccPin2ForAppResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param remainingRetries Number of retries remaining, must be equal to -1 if unknown.
      *
      * Valid errors returned:
@@ -123,7 +123,7 @@
     oneway supplyNetworkDepersonalizationResponse(RadioResponseInfo info, int32_t remainingRetries);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param calls Current call list
      *
      * Valid errors returned:
@@ -136,7 +136,7 @@
     oneway getCurrentCallsResponse(RadioResponseInfo info, vec<Call> calls);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -162,7 +162,7 @@
     oneway dialResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param imsi String containing the IMSI
      *
      * Valid errors returned:
@@ -174,7 +174,7 @@
     oneway getIMSIForAppResponse(RadioResponseInfo info, string imsi);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -190,7 +190,7 @@
     oneway hangupConnectionResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -208,7 +208,7 @@
     oneway hangupWaitingOrBackgroundResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -226,7 +226,7 @@
     oneway hangupForegroundResumeBackgroundResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -244,7 +244,7 @@
     oneway switchWaitingOrHoldingAndActiveResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -261,7 +261,7 @@
     oneway conferenceResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -279,9 +279,9 @@
     oneway rejectCallResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
-     * @param failCause failCause is LastCallFailCause. GSM failure reasons are
-     *        mapped to cause codes defined in TS 24.008 Annex H where possible. CDMA
+     * @param info Response info struct containing response type, serial no. and error
+     * @param failCauseInfo Contains LastCallFailCause and vendor cause code. GSM failure reasons
+     *        are mapped to cause codes defined in TS 24.008 Annex H where possible. CDMA
      *        failure reasons are derived from the possible call failure scenarios
      *        described in the "CDMA IS-2000 Release A (C.S0005-A v6.0)" standard.
      *
@@ -300,10 +300,11 @@
      *   RadioError:NO_MEMORY
      *   RadioError:GENERIC_FAILURE
      */
-    oneway getLastCallFailCauseResponse(RadioResponseInfo info, LastCallFailCause failCause);
+    oneway getLastCallFailCauseResponse(RadioResponseInfo info,
+            LastCallFailCauseInfo failCauseinfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param sigStrength Current signal strength
      *
      * Valid errors returned:
@@ -314,7 +315,7 @@
     oneway getSignalStrengthResponse(RadioResponseInfo info, SignalStrength sigStrength);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param voiceRegResponse Current Voice registration response as defined by VoiceRegStateResult
      *        in types.hal
      *
@@ -328,7 +329,7 @@
             VoiceRegStateResult voiceRegResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param dataRegResponse Current Data registration response as defined by DataRegStateResult in
      *        types.hal
      *
@@ -342,7 +343,7 @@
             DataRegStateResult dataRegResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param longName is long alpha ONS or EONS or empty string if unregistered
      * @param shortName is short alpha ONS or EONS or empty string if unregistered
      * @param numeric is 5 or 6 digit numeric code (MCC + MNC) or empty string if unregistered
@@ -357,7 +358,7 @@
             string numeric);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -369,7 +370,7 @@
     oneway setRadioPowerResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -384,7 +385,7 @@
     oneway sendDtmfResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param sms Response to sms sent as defined by SendSmsResult in types.hal
      *
      * Valid errors returned:
@@ -408,7 +409,7 @@
     oneway sendSmsResponse(RadioResponseInfo info, SendSmsResult sms);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param sms Response to sms sent as defined by SendSmsResult in types.hal
      *
      * Valid errors returned:
@@ -433,7 +434,7 @@
     oneway sendSMSExpectMoreResponse(RadioResponseInfo info, SendSmsResult sms);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param dcResponse SetupDataCallResult defined in types.hal
      *
      * Valid errors returned:
@@ -450,7 +451,7 @@
     oneway setupDataCallResponse(RadioResponseInfo info, SetupDataCallResult dcResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param iccIo ICC io operation response as defined by IccIoResult in types.hal
      *
      * Valid errors returned:
@@ -461,10 +462,10 @@
      *   RadioError:SIM_PUK2
      *   RadioError:GENERIC_FAILURE
      */
-    oneway iccIOForApp(RadioResponseInfo info, IccIoResult iccIo);
+    oneway iccIOForAppResponse(RadioResponseInfo info, IccIoResult iccIo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -487,7 +488,7 @@
     oneway sendUssdResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -504,7 +505,7 @@
     oneway cancelPendingUssdResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param n is "n" parameter from TS 27.007 7.7
      * @param m is "m" parameter from TS 27.007 7.7
      *
@@ -525,7 +526,7 @@
     oneway getClirResponse(RadioResponseInfo info, int32_t n, int32_t m);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -541,7 +542,7 @@
     oneway setClirResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param callForwardInfos points to a vector of CallForwardInfo, one for
      *        each distinct registered phone number.
      *
@@ -570,7 +571,7 @@
             vec<CallForwardInfo> callForwardInfos);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -590,7 +591,7 @@
     oneway setCallForwardResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param enable If current call waiting state is disabled, enable = false else true
      * @param serviceClass If enable, then callWaitingResp[1]
      *        must follow, with the TS 27.007 service class bit vector of services
@@ -615,7 +616,7 @@
     oneway getCallWaitingResponse(RadioResponseInfo info, bool enable, int32_t serviceClass);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -634,7 +635,7 @@
     oneway setCallWaitingResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -645,7 +646,7 @@
     oneway acknowledgeLastIncomingGsmSmsResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -662,7 +663,7 @@
     oneway acceptCallResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -673,7 +674,7 @@
     oneway deactivateDataCallResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param response 0 is the TS 27.007 service class bit vector of
      *        services for which the specified barring facility
      *        is active. "0" means "disabled for all"
@@ -695,7 +696,7 @@
     oneway getFacilityLockForAppResponse(RadioResponseInfo info, int32_t response);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param retry 0 is the number of retries remaining, or -1 if unknown
      *
      * Valid errors returned:
@@ -715,7 +716,7 @@
     oneway setFacilityLockForAppResponse(RadioResponseInfo info, int32_t retry);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -734,7 +735,7 @@
     oneway setBarringPasswordResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param selection false for automatic selection, true for manual selection
      *
      * Valid errors returned:
@@ -746,7 +747,7 @@
     oneway getNetworkSelectionModeResponse(RadioResponseInfo info, bool manual);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -763,7 +764,7 @@
     oneway setNetworkSelectionModeAutomaticResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -780,7 +781,7 @@
     oneway setNetworkSelectionModeManualResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param networkInfos List of network operator information as OperatorInfos defined in
      *         types.hal
      *
@@ -795,7 +796,7 @@
             vec<OperatorInfo> networkInfos);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -812,7 +813,7 @@
     oneway startDtmfResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -830,7 +831,7 @@
     oneway stopDtmfResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param version string containing version string for log reporting
      *
      * Valid errors returned:
@@ -843,7 +844,7 @@
     oneway getBasebandVersionResponse(RadioResponseInfo info, string version);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -862,7 +863,7 @@
     oneway separateConnectionResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -875,8 +876,8 @@
     oneway setMuteResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
-     * @param enable true for "mute enabled" & false for "mute disabled"
+     * @param info Response info struct containing response type, serial no. and error
+     * @param enable true for "mute enabled" and false for "mute disabled"
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -892,7 +893,7 @@
     oneway getMuteResponse(RadioResponseInfo info, bool enable);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param status indicates CLIP status
      *
      * Valid errors returned:
@@ -909,7 +910,7 @@
     oneway getClipResponse(RadioResponseInfo info, ClipStatus status);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param dcResponse List of DataCallResult as defined in types.hal
      *
      * Valid errors returned:
@@ -921,7 +922,7 @@
     oneway getDataCallListResponse(RadioResponseInfo info, vec<SetupDataCallResult> dcResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param data data returned by oem
      *
      * Valid errors returned:
@@ -933,7 +934,7 @@
     oneway sendOemRilRequestRawResponse(RadioResponseInfo info, vec<uint8_t> data);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param data data returned by oem
      *
      * Valid errors returned:
@@ -945,7 +946,7 @@
     oneway sendOemRilRequestStringsResponse(RadioResponseInfo info, vec<string> data);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -956,7 +957,7 @@
     oneway sendScreenStateResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -972,7 +973,7 @@
     oneway setSuppServiceNotificationsResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param index record index where the message is stored
      *
      * Valid errors returned:
@@ -993,7 +994,7 @@
     oneway writeSmsToSimResponse(RadioResponseInfo info, int32_t index);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1009,7 +1010,7 @@
     oneway deleteSmsOnSimResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1021,7 +1022,7 @@
     oneway setBandModeResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param bandModes List of RadioBandMode listing supported modes
      *
      * Valid errors returned:
@@ -1033,7 +1034,7 @@
     oneway getAvailableBandModesResponse(RadioResponseInfo info, vec<RadioBandMode> bandModes);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param commandResponse SAT/USAT response in hexadecimal format
      *        string starting with first byte of response
      *
@@ -1048,7 +1049,7 @@
     oneway sendEnvelopeResponse(RadioResponseInfo info, string commandResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1060,7 +1061,7 @@
     oneway sendTerminalResponseToSimResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1072,7 +1073,7 @@
     oneway handleStkCallSetupRequestFromSimResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1091,7 +1092,7 @@
     oneway explicitCallTransferResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1104,7 +1105,7 @@
     oneway setPreferredNetworkTypeResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param nwType RadioPreferredNetworkType defined in types.hal
      *
      * Valid errors returned:
@@ -1117,8 +1118,8 @@
             PreferredNetworkType nwType);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
-     * @param cell RadioNeighboringCell defined in types.hal
+     * @param info Response info struct containing response type, serial no. and error
+     * @param cells Vector of neighboring radio cell
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1126,10 +1127,10 @@
      *   RadioError:INVALID_ARGUMENTS
      *   RadioError:GENERIC_FAILURE
      */
-    oneway getNeighboringCidsResponse(RadioResponseInfo info, NeighboringCell cell);
+    oneway getNeighboringCidsResponse(RadioResponseInfo info, vec<NeighboringCell> cells);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1140,7 +1141,7 @@
     oneway setLocationUpdatesResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1153,7 +1154,7 @@
     oneway setCdmaSubscriptionSourceResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1164,7 +1165,7 @@
     oneway setCdmaRoamingPreferenceResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param type CdmaRoamingType defined in types.hal
      *
      * Valid errors returned:
@@ -1176,7 +1177,7 @@
     oneway getCdmaRoamingPreferenceResponse(RadioResponseInfo info, CdmaRoamingType type);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1190,7 +1191,7 @@
     oneway setTTYModeResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param mode TtyMode
      *
      * Valid errors returned:
@@ -1205,7 +1206,7 @@
     oneway getTTYModeResponse(RadioResponseInfo info, TtyMode mode);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1219,7 +1220,7 @@
     oneway setPreferredVoicePrivacyResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param enable false for Standard Privacy Mode (Public Long Code Mask)
      *        true for Enhanced Privacy Mode (Private Long Code Mask)
      *
@@ -1237,7 +1238,7 @@
     /*
      * Response callback for IRadio.sendCDMAFeatureCode()
      *
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1254,7 +1255,7 @@
     oneway sendCDMAFeatureCodeResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1271,7 +1272,7 @@
     oneway sendBurstDtmfResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param sms Sms result struct as defined by SendSmsResult in types.hal
      *
      * Valid errors returned:
@@ -1296,7 +1297,7 @@
     oneway sendCdmaSmsResponse(RadioResponseInfo info, SendSmsResult sms);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1316,8 +1317,8 @@
     oneway acknowledgeLastIncomingCdmaSmsResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
-     * @param configInfo Setting of GSM/WCDMA Cell broadcast config
+     * @param info Response info struct containing response type, serial no. and error
+     * @param configs Vector of GSM/WCDMA Cell broadcast configs
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1331,10 +1332,11 @@
      *   RadioError:NO_RESOURCES
      *   RadioError:GENERIC_FAILURE
      */
-    oneway getGsmBroadcastConfigResponse(RadioResponseInfo info, GsmBroadcastSmsConfigInfo configInfo);
+    oneway getGsmBroadcastConfigResponse(RadioResponseInfo info,
+            vec<GsmBroadcastSmsConfigInfo> configs);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1350,7 +1352,7 @@
     oneway setGsmBroadcastConfigResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1366,8 +1368,8 @@
     oneway setGsmBroadcastActivationResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
-     * @param configInfo CDMA Broadcast SMS config.
+     * @param info Response info struct containing response type, serial no. and error
+     * @param configs Vector of CDMA Broadcast SMS configs.
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1381,10 +1383,11 @@
      *   RadioError:NO_RESOURCES
      *   RadioError:GENERIC_FAILURE
      */
-    oneway getCdmaBroadcastConfigResponse(RadioResponseInfo info, CdmaBroadcastSmsConfigInfo configInfo);
+    oneway getCdmaBroadcastConfigResponse(RadioResponseInfo info,
+            vec<CdmaBroadcastSmsConfigInfo> configs);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1400,7 +1403,7 @@
     oneway setCdmaBroadcastConfigResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1416,7 +1419,7 @@
     oneway setCdmaBroadcastActivationResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param mdn MDN if CDMA subscription is available
      * @param hSid is a comma separated list of H_SID (Home SID) if
      *        CDMA subscription is available, in decimal format
@@ -1436,7 +1439,7 @@
             string hNid, string min, string prl);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param index record index where the cmda sms message is stored
      *
      * Valid errors returned:
@@ -1458,7 +1461,7 @@
     oneway writeSmsToRuimResponse(RadioResponseInfo info, uint32_t index);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1474,7 +1477,7 @@
     oneway deleteSmsOnRuimResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param imei IMEI if GSM subscription is available
      * @param imeisv IMEISV if GSM subscription is available
      * @param esn ESN if CDMA subscription is available
@@ -1494,7 +1497,7 @@
             string esn, string meid);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1506,7 +1509,7 @@
     oneway exitEmergencyCallbackModeResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param smsc Short Message Service Center address on the device
      *
      * Valid errors returned:
@@ -1525,7 +1528,7 @@
     oneway getSmscAddressResponse(RadioResponseInfo info, string smsc);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1542,7 +1545,7 @@
     oneway setSmscAddressResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1558,7 +1561,7 @@
     oneway reportSmsMemoryStatusResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param source CDMA subscription source
      *
      * Valid errors returned:
@@ -1570,7 +1573,7 @@
     oneway getCdmaSubscriptionSourceResponse(RadioResponseInfo info, CdmaSubscriptionSource source);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param response response string of the challenge/response algo for ISIM auth in base64 format
      *
      * Valid errors returned:
@@ -1581,7 +1584,7 @@
     oneway requestIsimAuthenticationResponse(RadioResponseInfo info, string response);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1591,7 +1594,7 @@
     oneway acknowledgeIncomingGsmSmsWithPduResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param iccIo IccIoResult as defined in types.hal corresponding to ICC IO response
      *
      * Valid errors returned:
@@ -1604,7 +1607,7 @@
     oneway sendEnvelopeWithStatusResponse(RadioResponseInfo info, IccIoResult iccIo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param rat Current voice RAT
      *
      * Valid errors returned:
@@ -1615,7 +1618,7 @@
     oneway getVoiceRadioTechnologyResponse(RadioResponseInfo info, RadioTechnology rat);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param cellInfo List of current cell information known to radio
      *
      * Valid errors returned:
@@ -1626,7 +1629,7 @@
     oneway getCellInfoListResponse(RadioResponseInfo info, vec<CellInfo> cellInfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1636,7 +1639,7 @@
     oneway setCellInfoListRateResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1647,7 +1650,7 @@
     oneway setInitialAttachApnResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param isRegistered false = not registered, true = registered
      * @param ratFamily RadioTechnologyFamily as defined in types.hal. This value is valid only if
      *        isRegistered is true.
@@ -1661,7 +1664,7 @@
             RadioTechnologyFamily ratFamily);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param sms Response to sms sent as defined by SendSmsResult in types.hal
      *
      * Valid errors returned:
@@ -1685,7 +1688,7 @@
     oneway sendImsSmsResponse(RadioResponseInfo info, SendSmsResult sms);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param result IccIoResult as defined in types.hal
      *
      * Valid errors returned:
@@ -1696,7 +1699,7 @@
     oneway iccTransmitApduBasicChannelResponse(RadioResponseInfo info, IccIoResult result);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param channelId session id of the logical channel.
      * @param selectResponse Contains the select response for the open channel command with one
      *        byte per integer
@@ -1712,7 +1715,7 @@
             vec<int8_t> selectResponse);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1722,7 +1725,7 @@
     oneway iccCloseLogicalChannelResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param result IccIoResult as defined in types.hal
      *
      * Valid errors returned:
@@ -1733,7 +1736,7 @@
     oneway iccTransmitApduLogicalChannelResponse(RadioResponseInfo info, IccIoResult result);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param result string containing the contents of the NV item
      *
      * Valid errors returned:
@@ -1744,7 +1747,7 @@
     oneway nvReadItemResponse(RadioResponseInfo info, string result);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1754,7 +1757,7 @@
     oneway nvWriteItemResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1764,7 +1767,7 @@
     oneway nvWriteCdmaPrlResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1774,7 +1777,7 @@
     oneway nvResetConfigResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1785,7 +1788,7 @@
     oneway setUiccSubscriptionResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1795,7 +1798,7 @@
     oneway setDataAllowedResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param config Array of HardwareConfig of the radio.
      *
      * Valid errors returned:
@@ -1805,7 +1808,7 @@
     oneway getHardwareConfigResponse(RadioResponseInfo info, vec<HardwareConfig> config);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param result IccIoResult as defined in types.hal
      *
      * Valid errors returned:
@@ -1815,7 +1818,7 @@
     oneway requestIccSimAuthenticationResponse(RadioResponseInfo info, IccIoResult result);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1825,7 +1828,7 @@
     oneway setDataProfileResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -1836,7 +1839,7 @@
     oneway requestShutdownResponse(RadioResponseInfo info);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param rc Radio capability as defined by RadioCapability in types.hal
      *
      * Valid errors returned:
@@ -1848,7 +1851,7 @@
     oneway getRadioCapabilityResponse(RadioResponseInfo info, RadioCapability rc);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param rc Radio capability as defined by RadioCapability in types.hal used to
      *        feedback return status
      *
@@ -1861,7 +1864,7 @@
     oneway setRadioCapabilityResponse(RadioResponseInfo info, RadioCapability rc);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param statusInfo LceStatusInfo indicating LCE status
      *
      * Valid errors returned:
@@ -1872,7 +1875,7 @@
     oneway startLceServiceResponse(RadioResponseInfo info, LceStatusInfo statusInfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param statusInfo LceStatusInfo indicating LCE status
      *
      * Valid errors returned:
@@ -1883,7 +1886,7 @@
     oneway stopLceServiceResponse(RadioResponseInfo info, LceStatusInfo statusInfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param lceInfo LceDataInfo indicating LCE data as defined in types.hal
      *
      * Valid errors returned:
@@ -1894,7 +1897,7 @@
     oneway pullLceDataResponse(RadioResponseInfo info, LceDataInfo lceInfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param activityInfo modem activity information
      *
      * Valid errors returned:
@@ -1905,7 +1908,7 @@
     oneway getModemActivityInfoResponse(RadioResponseInfo info, ActivityStatsInfo activityInfo);
 
     /*
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param numAllowed number of allowed carriers which have been set correctly.
      *        On success, it must match the length of list Carriers->allowedCarriers.
      *        if Length of allowed carriers list is 0, numAllowed = 0.
@@ -1922,7 +1925,7 @@
      * Expected modem behavior:
      *  Return list of allowed carriers, and if all carriers are allowed.
      *
-     * @param info Response info struct containing response type, serial no. & error
+     * @param info Response info struct containing response type, serial no. and error
      * @param allAllowed true only when all carriers are allowed. Ignore "carriers" struct.
      *        If false, consider "carriers" struct
      * @param carriers Carrier restriction information.
@@ -1934,4 +1937,13 @@
      */
     oneway getAllowedCarriersResponse(RadioResponseInfo info, bool allAllowed,
             CarrierRestrictions carriers);
+
+    /*
+     * Acknowldege the receipt of radio request sent to the vendor. This must be sent only for
+     * radio request which take long time to respond.
+     * For more details, refer https://source.android.com/devices/tech/connect/ril.html
+     *
+     * @param serial Serial no. of the request whose acknowledgement is sent.
+     */
+    oneway acknowledgeRequest(int32_t serial);
 };
diff --git a/radio/1.0/ISapCallback.hal b/radio/1.0/ISapCallback.hal
index 5129648..6d80d6c 100644
--- a/radio/1.0/ISapCallback.hal
+++ b/radio/1.0/ISapCallback.hal
@@ -46,7 +46,6 @@
      * TRANSFER_APDU_RESP from SAP 1.1 spec 5.1.7
      *
      * @param token Id to match req-resp. Value must match the one in req.
-     * @param type APDU command type
      * @param resultCode ResultCode to indicate if command was processed correctly
      *        Possible values:
      *        SapResultCode:SUCCESS,
@@ -58,7 +57,6 @@
      *        occurred.
      */
     oneway apduResponse(int32_t token,
-                        SapApduType type,
                         SapResultCode resultCode,
                         vec<uint8_t> apduRsp);
 
@@ -123,7 +121,7 @@
      *        Possible values:
      *        SapResultCode:SUCCESS,
      *        SapResultCode:GENERIC_FAILURE
-     *        SapResultCode:CARD_ALREADY_POWERED_ON
+     *        SapResultCode:DATA_NOT_AVAILABLE
      * @param cardReaderStatus Card Reader Status coded as described in 3GPP TS 11.14 Section 12.33
      *        and TS 31.111 Section 8.33
      */
diff --git a/radio/1.0/types.hal b/radio/1.0/types.hal
index 194733a..8c7f538 100644
--- a/radio/1.0/types.hal
+++ b/radio/1.0/types.hal
@@ -51,6 +51,7 @@
 };
 
 enum RadioError : int32_t {
+    INVALID_RESPONSE = -1,                // Response from vendor had invalid data
     NONE = 0,                             // Success
     RADIO_NOT_AVAILABLE = 1,              // If radio did not start or is resetting
     GENERIC_FAILURE = 2,
@@ -561,8 +562,6 @@
 };
 
 enum CallForwardInfoStatus : int32_t {
-    ACTIVE,
-    INACTIVE,
     DISABLE,
     ENABLE,
     INTERROGATE,
@@ -1079,7 +1078,7 @@
     string aidPtr;                        // e.g., from 0xA0, 0x00 -> 0x41,
                                           // 0x30, 0x30, 0x30
     string appLabelPtr;
-    int32_t pin1Replaced;                 // applicable to USIM, CSIM & ISIM
+    int32_t pin1Replaced;                 // applicable to USIM, CSIM and ISIM
     PinState pin1;
     PinState pin2;
 };
@@ -1125,17 +1124,23 @@
     vec<UusInfo> uusInfo;                 // Vector of User-User Signaling Information
 };
 
+struct LastCallFailCauseInfo {
+    LastCallFailCause causeCode;
+    string vendorCause;
+};
+
 struct GsmSignalStrength {
-    uint32_t signalStrength;              // Valid values are (0-31, 99) as defined in
-                                          // TS 27.007 8.5
+    uint32_t signalStrength;              // Valid values are (0-61, 99) as defined in
+                                          // TS 27.007 8.69
     uint32_t bitErrorRate;                // bit error rate (0-7, 99) as defined in TS 27.007 8.5
     int32_t timingAdvance;                // Timing Advance in bit periods. 1 bit period = 48/13 us.
                                           // INT_MAX denotes invalid value
 };
 
 struct WcdmaSignalStrength{
-    int32_t signalStrength;               // Valid values are (0-31, 99) as defined in TS 27.007 8.5
-    int32_t bitErrorRate;                 // bit error rate (0-7, 99) as defined in TS 27.007 8.5
+    int32_t signalStrength;               // Valid values are (0-96, 99) as defined in
+                                          // TS 27.007 8.69
+    int32_t bitErrorRate;                 // bit error rate (0-49, 99) as defined in TS 27.007 8.69
 };
 
 struct CdmaSignalStrength {
@@ -1260,16 +1265,16 @@
 
 struct IccIo {
     int32_t command;                      // one of the commands listed for TS 27.007 +CRSM
-    int32_t fileid;                       // EF id
+    int32_t fileId;                       // EF id
     string path;                          // "pathid" from TS 27.007 +CRSM command.
                                           // Path is in hex asciii format eg "7f205f70"
                                           // Path must always be provided.
-    int32_t p1;                           // Values of p1, p2 & p3 defined as per 3GPP TS 51.011
+    int32_t p1;                           // Values of p1, p2 and p3 defined as per 3GPP TS 51.011
     int32_t p2;
     int32_t p3;
     string data;                          // information to be written to the SIM
     string pin2;
-    string aidPtr;                        // AID value, See ETSI 102.221 8.1 and 101.220 4, empty
+    string aid;                           // AID value, See ETSI 102.221 8.1 and 101.220 4, empty
                                           // string if no value.
 };
 
@@ -1403,7 +1408,7 @@
 // See also com.android.internal.telephony.gsm.CallForwardInfo
 struct CallForwardInfo {
     CallForwardInfoStatus status;         // For queryCallForwardStatus()
-                                          // status must be ACTIVE, INACTIVE
+                                          // status is DISABLE (Not used by vendor code currently)
                                           // For setCallForward():
                                           // status must be
                                           // DISABLE, ENABLE, INTERROGATE, REGISTRATION, ERASURE
@@ -1435,7 +1440,7 @@
 };
 
 struct CdmaSmsAddress {
-    CdmaSmsDigitMode digitMode;          // CdmaSmsDigitMode is of two types : 4 bit & 8 bit.
+    CdmaSmsDigitMode digitMode;          // CdmaSmsDigitMode is of two types : 4 bit and 8 bit.
                                          // For 4-bit type, only "digits" field defined below in
                                          // this struct is used.
     CdmaSmsNumberMode numberMode;        // Used only when digitMode is 8-bit
@@ -1611,7 +1616,7 @@
     bool registered;                     // true if this cell is registered false if not registered
     TimeStampType timeStampType;         // type of time stamp represented by timeStamp
     uint64_t timeStamp;                  // Time in nanos as returned by ril_nano_time
-    // Only one of the below vectors must be of size 1 based on the CellInfoType & others must be
+    // Only one of the below vectors must be of size 1 based on the CellInfoType and others must be
     // of size 0
     vec<CellInfoGsm> gsm;                // Valid only if type = gsm and size = 1 else must be empty
     vec<CellInfoCdma> cdma;              // Valid only if type = cdma and size = 1 else must be
@@ -1638,7 +1643,7 @@
     int32_t messageRef;                  // Valid field if retry is set to true.
                                          // Contains messageRef from SendSmsResult stuct
                                          // corresponding to failed MO SMS.
-    // Only one of the below vectors must be of size 1 based on the RadioTechnologyFamily & others
+    // Only one of the below vectors must be of size 1 based on the RadioTechnologyFamily and others
     // must be of size 0
     vec<CdmaSmsMessage> cdmaMessage;     // Valid field if tech is 3GPP2 and size = 1 else must be
                                          // empty
@@ -1647,7 +1652,7 @@
 };
 
 struct SimApdu {
-    int32_t sessionid;                   // "sessionid" from TS 27.007 +CGLA command. Must be
+    int32_t sessionId;                   // "sessionid" from TS 27.007 +CGLA command. Must be
                                          // ignored for +CSIM command.
     // Following fields are used to derive the APDU ("command" and "length"
     // values in TS 27.007 +CSIM and +CGLA commands).
@@ -1660,7 +1665,7 @@
 };
 
 struct NvWriteItem {
-    NvItem itemID;
+    NvItem itemId;
     string value;
 };
 
@@ -1784,9 +1789,7 @@
     bool isMT;                             // notification type
                                            // false = MO intermediate result code
                                            // true = MT unsolicited result code
-    bool isCode1;                          // See 27.007 7.17
-                                           // true = "code1" for MO
-                                           // false = "code2" for MT
+    int32_t code;                          // result code. See 27.007 7.17.
     int32_t index;                         // CUG index. See 27.007 7.17.
     int32_t type;                          // "type" from 27.007 7.17 (MT only).
     string number;                         // "number" from 27.007 7.17
@@ -1931,4 +1934,4 @@
                                          // to send all of them.
     vec<uint8_t> contents;               // Carrier-defined content. It is binary, opaque and
                                          // loosely defined in LTE Layer 3 spec 24.008
-};
\ No newline at end of file
+};
diff --git a/sensors/1.0/Android.bp b/sensors/1.0/Android.bp
index ed65265..b5ee36a 100644
--- a/sensors/1.0/Android.bp
+++ b/sensors/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.sensors.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/sensors/1.0/ $(genDir)/android/hardware/sensors/1.0/",
+    srcs: [
+        "types.hal",
+        "ISensors.hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/types.vts.cpp",
+        "android/hardware/sensors/1.0/Sensors.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.sensors.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/sensors/1.0/ $(genDir)/android/hardware/sensors/1.0/",
+    srcs: [
+        "types.hal",
+        "ISensors.hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/types.vts.h",
+        "android/hardware/sensors/1.0/Sensors.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.sensors.vts.driver@1.0",
+    generated_sources: ["android.hardware.sensors.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.sensors.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.sensors.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.sensors@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.sensors@1.0-ISensors-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/sensors/1.0/ $(genDir)/android/hardware/sensors/1.0/",
+    srcs: [
+        "ISensors.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/Sensors.vts.cpp",
+        "android/hardware/sensors/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.sensors@1.0-ISensors-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/sensors/1.0/ $(genDir)/android/hardware/sensors/1.0/",
+    srcs: [
+        "ISensors.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/Sensors.vts.h",
+        "android/hardware/sensors/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.sensors@1.0-ISensors-vts.profiler",
+    generated_sources: ["android.hardware.sensors@1.0-ISensors-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.sensors@1.0-ISensors-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.sensors@1.0-ISensors-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.sensors@1.0",
+    ],
+}
diff --git a/sensors/1.0/Android.mk b/sensors/1.0/Android.mk
index 21d8fe1..5784916 100644
--- a/sensors/1.0/Android.mk
+++ b/sensors/1.0/Android.mk
@@ -12,7 +12,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/sensors/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/sensors/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/ISensors.hal
diff --git a/sensors/1.0/default/Android.bp b/sensors/1.0/default/Android.bp
index 7fbe117..994febe 100644
--- a/sensors/1.0/default/Android.bp
+++ b/sensors/1.0/default/Android.bp
@@ -8,7 +8,6 @@
         "libhardware",
         "libhwbinder",
         "libbase",
-        "libcutils",
         "libutils",
         "libhidlbase",
         "libhidltransport",
@@ -16,6 +15,7 @@
     ],
     static_libs: [
         "android.hardware.sensors@1.0-convert",
+        "multihal",
     ],
     local_include_dirs: ["include/sensors"],
 }
@@ -30,7 +30,6 @@
         "libhardware",
         "libhwbinder",
         "libbase",
-        "libcutils",
         "libutils",
         "libhidlbase",
         "libhidltransport",
diff --git a/sensors/1.0/default/Android.mk b/sensors/1.0/default/Android.mk
index b2b2c60..f37c3cb 100644
--- a/sensors/1.0/default/Android.mk
+++ b/sensors/1.0/default/Android.mk
@@ -5,21 +5,21 @@
 LOCAL_MODULE := android.hardware.sensors@1.0-service
 LOCAL_INIT_RC := android.hardware.sensors@1.0-service.rc
 LOCAL_SRC_FILES := \
-	service.cpp \
+        service.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-	liblog \
-	libcutils \
-	libdl \
-	libbase \
-	libutils \
-	libhardware_legacy \
-	libhardware \
+        liblog \
+        libcutils \
+        libdl \
+        libbase \
+        libutils \
+        libhardware_legacy \
+        libhardware \
 
 LOCAL_SHARED_LIBRARIES += \
-	libhwbinder \
-	libhidlbase \
-	libhidltransport \
-	android.hardware.sensors@1.0 \
+        libhwbinder \
+        libhidlbase \
+        libhidltransport \
+        android.hardware.sensors@1.0 \
 
 include $(BUILD_EXECUTABLE)
diff --git a/sensors/1.0/default/Sensors.cpp b/sensors/1.0/default/Sensors.cpp
index ef052c3..c76369f 100644
--- a/sensors/1.0/default/Sensors.cpp
+++ b/sensors/1.0/default/Sensors.cpp
@@ -15,17 +15,29 @@
  */
 
 #include "Sensors.h"
-
 #include "convert.h"
+#include "multihal.h"
 
 #include <android-base/logging.h>
 
+#include <sys/stat.h>
+
 namespace android {
 namespace hardware {
 namespace sensors {
 namespace V1_0 {
 namespace implementation {
 
+/*
+ * If a multi-hal configuration file exists in the proper location,
+ * return true indicating we need to use multi-hal functionality.
+ */
+static bool UseMultiHal() {
+    const std::string& name = MULTI_HAL_CONFIG_FILE_PATH;
+    struct stat buffer;
+    return (stat (name.c_str(), &buffer) == 0);
+}
+
 static Result ResultFromStatus(status_t err) {
     switch (err) {
         case OK:
@@ -43,10 +55,14 @@
     : mInitCheck(NO_INIT),
       mSensorModule(nullptr),
       mSensorDevice(nullptr) {
-    status_t err = hw_get_module(
+    status_t err = OK;
+    if (UseMultiHal()) {
+        mSensorModule = ::get_multi_hal_module_info();
+    } else {
+        err = hw_get_module(
             SENSORS_HARDWARE_MODULE_ID,
             (hw_module_t const **)&mSensorModule);
-
+    }
     if (mSensorModule == NULL) {
         err = UNKNOWN_ERROR;
     }
diff --git a/sensors/1.0/vts/Android.mk b/sensors/1.0/vts/Android.mk
new file mode 100644
index 0000000..e22fba7
--- /dev/null
+++ b/sensors/1.0/vts/Android.mk
@@ -0,0 +1,20 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+# include hidl test makefiles
+include $(LOCAL_PATH)/functional/vts/testcases/hal/sensors/hidl/Android.mk
diff --git a/sensors/1.0/vts/Sensors.vts b/sensors/1.0/vts/Sensors.vts
new file mode 100644
index 0000000..f80fff5
--- /dev/null
+++ b/sensors/1.0/vts/Sensors.vts
@@ -0,0 +1,139 @@
+component_class: HAL_HIDL
+component_type_version: 1.0
+component_name: "ISensors"
+
+package: "android.hardware.sensors"
+
+import: "android.hardware.sensors@1.0::types"
+
+interface: {
+    api: {
+        name: "getSensorsList"
+        return_type_hidl: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_STRUCT
+                predefined_type: "::android::hardware::sensors::V1_0::SensorInfo"
+            }
+        }
+    }
+
+    api: {
+        name: "setOperationMode"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::OperationMode"
+        }
+    }
+
+    api: {
+        name: "activate"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "bool_t"
+        }
+    }
+
+    api: {
+        name: "setDelay"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int64_t"
+        }
+    }
+
+    api: {
+        name: "poll"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        return_type_hidl: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_STRUCT
+                predefined_type: "::android::hardware::sensors::V1_0::Event"
+            }
+        }
+        return_type_hidl: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_STRUCT
+                predefined_type: "::android::hardware::sensors::V1_0::SensorInfo"
+            }
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "batch"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int64_t"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int64_t"
+        }
+    }
+
+    api: {
+        name: "flush"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "injectSensorData"
+        return_type_hidl: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::sensors::V1_0::Result"
+        }
+        arg: {
+            type: TYPE_STRUCT
+            predefined_type: "::android::hardware::sensors::V1_0::Event"
+        }
+    }
+
+}
diff --git a/sensors/1.0/vts/functional/Android.bp b/sensors/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..675484a
--- /dev/null
+++ b/sensors/1.0/vts/functional/Android.bp
@@ -0,0 +1,33 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "sensors_hidl_hal_test",
+    gtest: true,
+    srcs: ["sensors_hidl_hal_test.cpp"],
+    shared_libs: [
+        "liblog",
+        "libhidlbase",
+        "libutils",
+        "android.hardware.sensors@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
+
diff --git a/sensors/1.0/vts/functional/sensors_hidl_hal_test.cpp b/sensors/1.0/vts/functional/sensors_hidl_hal_test.cpp
new file mode 100644
index 0000000..8e85b23
--- /dev/null
+++ b/sensors/1.0/vts/functional/sensors_hidl_hal_test.cpp
@@ -0,0 +1,692 @@
+/*
+ * Copyright (C) 2016 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 "sensors_hidl_hal_test"
+#include <android-base/logging.h>
+#include <android/hardware/sensors/1.0/ISensors.h>
+#include <android/hardware/sensors/1.0/types.h>
+#include <android/log.h>
+#include <gtest/gtest.h>
+#include <hardware/sensors.h>       // for sensor type strings
+
+#include <algorithm>
+#include <cinttypes>
+#include <cmath>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+#include <unistd.h>
+
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+using namespace ::android::hardware::sensors::V1_0;
+
+#define SENSORS_SERVICE_NAME "sensors"
+
+// Test environment for sensors
+class SensorsHidlEnvironment : public ::testing::Environment {
+ public:
+  // get the test environment singleton
+  static SensorsHidlEnvironment* Instance() {
+    static SensorsHidlEnvironment* instance = new SensorsHidlEnvironment;
+    return instance;
+  }
+
+  // sensors hidl service
+  sp<ISensors> sensors;
+
+  virtual void SetUp();
+  virtual void TearDown();
+
+  // Get and clear all events collected so far (like "cat" shell command).
+  // If output is nullptr, it clears all collected events.
+  void catEvents(std::vector<Event>* output);
+
+  // set sensor event collection status
+  void setCollection(bool enable);
+
+ private:
+  SensorsHidlEnvironment() {}
+
+  void addEvent(const Event& ev);
+  void startPollingThread();
+  static void pollingThread(SensorsHidlEnvironment* env, std::shared_ptr<bool> stop);
+
+  bool collectionEnabled;
+  std::shared_ptr<bool> stopThread;
+  std::thread pollThread;
+  std::vector<Event> events;
+  std::mutex events_mutex;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsHidlEnvironment);
+};
+
+void SensorsHidlEnvironment::SetUp() {
+  sensors = ISensors::getService(SENSORS_SERVICE_NAME, false);
+  ALOGI_IF(sensors, "sensors is not nullptr, %p", sensors.get());
+  ASSERT_NE(sensors, nullptr);
+
+  collectionEnabled = false;
+  startPollingThread();
+}
+
+void SensorsHidlEnvironment::TearDown() {
+  ALOGI("TearDown SensorsHidlEnvironement");
+
+  if (stopThread) {
+    *stopThread = true;
+  }
+  pollThread.detach();
+}
+
+void SensorsHidlEnvironment::catEvents(std::vector<Event>* output) {
+  std::lock_guard<std::mutex> lock(events_mutex);
+  if (output) {
+    output->insert(output->end(), events.begin(), events.end());
+  }
+  events.clear();
+}
+
+void SensorsHidlEnvironment::setCollection(bool enable) {
+  std::lock_guard<std::mutex> lock(events_mutex);
+  collectionEnabled = enable;
+}
+
+void SensorsHidlEnvironment::addEvent(const Event& ev) {
+  std::lock_guard<std::mutex> lock(events_mutex);
+  if (collectionEnabled) {
+    events.push_back(ev);
+  }
+}
+
+void SensorsHidlEnvironment::startPollingThread() {
+  stopThread = std::shared_ptr<bool>(new bool(false));
+  pollThread = std::thread(pollingThread, this, stopThread);
+  events.reserve(128);
+}
+
+void SensorsHidlEnvironment::pollingThread(
+    SensorsHidlEnvironment* env, std::shared_ptr<bool> stop) {
+  ALOGD("polling thread start");
+  bool needExit = *stop;
+
+  while(!needExit) {
+    env->sensors->poll(1,
+        [&](auto result, const auto &events, const auto &dynamicSensorsAdded) {
+          if (result != Result::OK
+              || (events.size() == 0 && dynamicSensorsAdded.size() == 0)
+              || *stop) {
+            needExit = true;
+            return;
+          }
+
+          if (events.size() > 0) {
+            env->addEvent(events[0]);
+          }
+        });
+  }
+  ALOGD("polling thread end");
+}
+
+// The main test class for SENSORS HIDL HAL.
+class SensorsHidlTest : public ::testing::Test {
+ public:
+  virtual void SetUp() override {
+  }
+
+  virtual void TearDown() override {
+  }
+
+ protected:
+  inline sp<ISensors>& S() {
+    return SensorsHidlEnvironment::Instance()->sensors;
+  }
+
+  std::vector<Event> collectEvents(useconds_t timeLimitUs, size_t nEventLimit,
+                                   bool clearBeforeStart = true,
+                                   bool changeCollection = true) {
+    std::vector<Event> events;
+    constexpr useconds_t SLEEP_GRANULARITY = 100*1000; //gradularity 100 ms
+
+    ALOGI("collect max of %zu events for %d us, clearBeforeStart %d",
+          nEventLimit, timeLimitUs, clearBeforeStart);
+
+    if (changeCollection) {
+      SensorsHidlEnvironment::Instance()->setCollection(true);
+    }
+    if (clearBeforeStart) {
+      SensorsHidlEnvironment::Instance()->catEvents(nullptr);
+    }
+
+    while (timeLimitUs > 0) {
+      useconds_t duration = std::min(SLEEP_GRANULARITY, timeLimitUs);
+      usleep(duration);
+      timeLimitUs -= duration;
+
+      SensorsHidlEnvironment::Instance()->catEvents(&events);
+      if (events.size() >= nEventLimit) {
+        break;
+      }
+      ALOGV("time to go = %d, events to go = %d",
+            (int)timeLimitUs, (int)(nEventLimit - events.size()));
+    }
+
+    if (changeCollection) {
+      SensorsHidlEnvironment::Instance()->setCollection(false);
+    }
+    return events;
+  }
+
+  static bool typeMatchStringType(SensorType type, const hidl_string& stringType);
+  static bool typeMatchReportMode(SensorType type, SensorFlagBits reportMode);
+  static bool delayMatchReportMode(int32_t minDelay, int32_t maxDelay, SensorFlagBits reportMode);
+
+  inline static SensorFlagBits extractReportMode(uint64_t flag) {
+    return (SensorFlagBits) (flag
+        & ((uint64_t) SensorFlagBits::SENSOR_FLAG_CONTINUOUS_MODE
+          | (uint64_t) SensorFlagBits::SENSOR_FLAG_ON_CHANGE_MODE
+          | (uint64_t) SensorFlagBits::SENSOR_FLAG_ONE_SHOT_MODE
+          | (uint64_t) SensorFlagBits::SENSOR_FLAG_SPECIAL_REPORTING_MODE));
+  }
+
+  inline static bool isMetaSensorType(SensorType type) {
+    return (type == SensorType::SENSOR_TYPE_META_DATA
+            || type == SensorType::SENSOR_TYPE_DYNAMIC_SENSOR_META
+            || type == SensorType::SENSOR_TYPE_ADDITIONAL_INFO);
+  }
+
+  inline static bool isValidType(SensorType type) {
+    return (int32_t) type > 0;
+  }
+
+  static SensorFlagBits expectedReportModeForType(SensorType type);
+  SensorInfo defaultSensorByType(SensorType type);
+};
+
+bool SensorsHidlTest::typeMatchStringType(SensorType type, const hidl_string& stringType) {
+
+  if (type >= SensorType::SENSOR_TYPE_DEVICE_PRIVATE_BASE) {
+    return true;
+  }
+
+  bool res = true;
+  switch (type) {
+#define CHECK_TYPE_STRING_FOR_SENSOR_TYPE(type) \
+    case SensorType::SENSOR_TYPE_ ## type: res = stringType == SENSOR_STRING_TYPE_ ## type;\
+      break;\
+
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ACCELEROMETER);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MAGNETIC_FIELD);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ORIENTATION);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LIGHT);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PRESSURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(TEMPERATURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PROXIMITY);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GRAVITY);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LINEAR_ACCELERATION);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ROTATION_VECTOR);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(RELATIVE_HUMIDITY);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(AMBIENT_TEMPERATURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MAGNETIC_FIELD_UNCALIBRATED);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GAME_ROTATION_VECTOR);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GYROSCOPE_UNCALIBRATED);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(SIGNIFICANT_MOTION);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STEP_DETECTOR);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STEP_COUNTER);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GEOMAGNETIC_ROTATION_VECTOR);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(HEART_RATE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(TILT_DETECTOR);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(WAKE_GESTURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(GLANCE_GESTURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(PICK_UP_GESTURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(WRIST_TILT_GESTURE);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(DEVICE_ORIENTATION);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(POSE_6DOF);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(STATIONARY_DETECT);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(MOTION_DETECT);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(HEART_BEAT);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(DYNAMIC_SENSOR_META);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(ADDITIONAL_INFO);
+    CHECK_TYPE_STRING_FOR_SENSOR_TYPE(LOW_LATENCY_OFFBODY_DETECT);
+    default:
+      ALOGW("Type %d is not checked, stringType = %s", (int)type, stringType.c_str());
+#undef CHECK_TYPE_STRING_FOR_SENSOR_TYPE
+  }
+  return res;
+}
+
+bool SensorsHidlTest::typeMatchReportMode(SensorType type, SensorFlagBits reportMode) {
+  if (type >= SensorType::SENSOR_TYPE_DEVICE_PRIVATE_BASE) {
+    return true;
+  }
+
+  SensorFlagBits expected = expectedReportModeForType(type);
+
+  return expected == (SensorFlagBits)-1 || expected == reportMode;
+}
+
+bool SensorsHidlTest::delayMatchReportMode(
+    int32_t minDelay, int32_t maxDelay, SensorFlagBits reportMode) {
+  bool res = true;
+  switch(reportMode) {
+    case SensorFlagBits::SENSOR_FLAG_CONTINUOUS_MODE:
+      res = (minDelay > 0) && (maxDelay >= 0);
+      break;
+    case SensorFlagBits::SENSOR_FLAG_ON_CHANGE_MODE:
+      //TODO: current implementation does not satisfy minDelay == 0 on Proximity
+      res = (minDelay >= 0) && (maxDelay >= 0);
+      //res = (minDelay == 0) && (maxDelay >= 0);
+      break;
+    case SensorFlagBits::SENSOR_FLAG_ONE_SHOT_MODE:
+      res = (minDelay == -1) && (maxDelay == 0);
+      break;
+    case SensorFlagBits::SENSOR_FLAG_SPECIAL_REPORTING_MODE:
+      res = (minDelay == 0) && (maxDelay == 0);
+  }
+
+  return res;
+}
+
+SensorFlagBits SensorsHidlTest::expectedReportModeForType(SensorType type) {
+  switch (type) {
+    case SensorType::SENSOR_TYPE_ACCELEROMETER:
+    case SensorType::SENSOR_TYPE_GYROSCOPE:
+    case SensorType::SENSOR_TYPE_GEOMAGNETIC_FIELD:
+    case SensorType::SENSOR_TYPE_ORIENTATION:
+    case SensorType::SENSOR_TYPE_PRESSURE:
+    case SensorType::SENSOR_TYPE_TEMPERATURE:
+    case SensorType::SENSOR_TYPE_GRAVITY:
+    case SensorType::SENSOR_TYPE_LINEAR_ACCELERATION:
+    case SensorType::SENSOR_TYPE_ROTATION_VECTOR:
+    case SensorType::SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED:
+    case SensorType::SENSOR_TYPE_GAME_ROTATION_VECTOR:
+    case SensorType::SENSOR_TYPE_GYROSCOPE_UNCALIBRATED:
+    case SensorType::SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR:
+    case SensorType::SENSOR_TYPE_POSE_6DOF:
+    case SensorType::SENSOR_TYPE_HEART_BEAT:
+      return SensorFlagBits::SENSOR_FLAG_CONTINUOUS_MODE;
+
+    case SensorType::SENSOR_TYPE_LIGHT:
+    case SensorType::SENSOR_TYPE_PROXIMITY:
+    case SensorType::SENSOR_TYPE_RELATIVE_HUMIDITY:
+    case SensorType::SENSOR_TYPE_AMBIENT_TEMPERATURE:
+    case SensorType::SENSOR_TYPE_HEART_RATE:
+    case SensorType::SENSOR_TYPE_DEVICE_ORIENTATION:
+    case SensorType::SENSOR_TYPE_MOTION_DETECT:
+    case SensorType::SENSOR_TYPE_STEP_COUNTER:
+      return SensorFlagBits::SENSOR_FLAG_ON_CHANGE_MODE;
+
+    case SensorType::SENSOR_TYPE_SIGNIFICANT_MOTION:
+    case SensorType::SENSOR_TYPE_WAKE_GESTURE:
+    case SensorType::SENSOR_TYPE_GLANCE_GESTURE:
+    case SensorType::SENSOR_TYPE_PICK_UP_GESTURE:
+      return SensorFlagBits::SENSOR_FLAG_ONE_SHOT_MODE;
+
+    case SensorType::SENSOR_TYPE_STEP_DETECTOR:
+    case SensorType::SENSOR_TYPE_TILT_DETECTOR:
+    case SensorType::SENSOR_TYPE_WRIST_TILT_GESTURE:
+    case SensorType::SENSOR_TYPE_DYNAMIC_SENSOR_META:
+      return SensorFlagBits::SENSOR_FLAG_SPECIAL_REPORTING_MODE;
+
+    default:
+      ALOGW("Type %d is not implemented in expectedReportModeForType", (int)type);
+      return (SensorFlagBits)-1;
+  }
+}
+
+SensorInfo SensorsHidlTest::defaultSensorByType(SensorType type) {
+  SensorInfo ret;
+
+  ret.type = (SensorType) -1;
+  S()->getSensorsList(
+      [&] (const auto &list) {
+        const size_t count = list.size();
+        for (size_t i = 0; i < count; ++i) {
+          if (list[i].type == type) {
+            ret = list[i];
+            return;
+          }
+        }
+      });
+
+  return ret;
+}
+
+// Test if sensor list returned is valid
+TEST_F(SensorsHidlTest, SensorListValid) {
+  S()->getSensorsList(
+      [&] (const auto &list) {
+        const size_t count = list.size();
+        for (size_t i = 0; i < count; ++i) {
+          auto &s = list[i];
+          ALOGV("\t%zu: handle=%#08x type=%d name=%s",
+                i, s.sensorHandle, (int)s.type, s.name.c_str());
+
+          // Test non-empty type string
+          ASSERT_FALSE(s.typeAsString.empty());
+
+          // Test defined type matches defined string type
+          ASSERT_TRUE(typeMatchStringType(s.type, s.typeAsString));
+
+          // Test if all sensor has name and vendor
+          ASSERT_FALSE(s.name.empty());
+          ASSERT_FALSE(s.vendor.empty());
+
+          // Test power > 0, maxRange > 0
+          ASSERT_GE(s.power, 0);
+          ASSERT_GT(s.maxRange, 0);
+
+          // Info type, should have no sensor
+          ASSERT_FALSE(
+              s.type == SensorType::SENSOR_TYPE_ADDITIONAL_INFO
+              || s.type == SensorType::SENSOR_TYPE_META_DATA);
+
+          // Test fifoMax >= fifoReserved
+          ALOGV("max reserve = %d, %d", s.fifoMaxEventCount, s.fifoReservedEventCount);
+          ASSERT_GE(s.fifoMaxEventCount, s.fifoReservedEventCount);
+
+          // Test Reporting mode valid
+          ASSERT_TRUE(typeMatchReportMode(s.type, extractReportMode(s.flags)));
+
+          // Test min max are in the right order
+          ASSERT_LE(s.minDelay, s.maxDelay);
+          // Test min/max delay matches reporting mode
+          ASSERT_TRUE(delayMatchReportMode(s.minDelay, s.maxDelay, extractReportMode(s.flags)));
+        }
+      });
+}
+
+// Test if sensor hal can do normal accelerometer streaming properly
+TEST_F(SensorsHidlTest, NormalAccelerometerStreamingOperation) {
+
+  std::vector<Event> events;
+
+  constexpr int64_t samplingPeriodInNs = 20ull*1000*1000; // 20ms
+  constexpr int64_t batchingPeriodInNs = 0; // no batching
+  constexpr useconds_t minTimeUs = 5*1000*1000;  // 5 s
+  constexpr size_t minNEvent = 100;  // at lease 100 events
+  constexpr SensorType type = SensorType::SENSOR_TYPE_ACCELEROMETER;
+
+  SensorInfo sensor = defaultSensorByType(type);
+
+  if (!isValidType(sensor.type)) {
+    // no default sensor of this type
+    return;
+  }
+
+  int32_t handle = sensor.sensorHandle;
+
+  S()->batch(handle, 0, samplingPeriodInNs, batchingPeriodInNs);
+  S()->activate(handle, 1);
+  events = collectEvents(minTimeUs, minNEvent, true /*clearBeforeStart*/);
+  S()->activate(handle, 0);
+
+  ALOGI("Collected %zu samples", events.size());
+
+  ASSERT_GT(events.size(), 0);
+
+  size_t nRealEvent = 0;
+  for (auto & e : events) {
+    if (e.sensorType == type) {
+
+      ASSERT_EQ(e.sensorHandle, handle);
+
+      Vec3 acc = e.u.vec3;
+
+      double gravityNorm = std::sqrt(acc.x * acc.x + acc.y * acc.y + acc.z * acc.z);
+      ALOGV("Norm = %f", gravityNorm);
+
+      // assert this is earth gravity
+      ASSERT_TRUE(std::fabs(gravityNorm - GRAVITY_EARTH) < 1);
+
+      ++ nRealEvent;
+    } else {
+      ALOGI("Event type %d, handle %d", (int) e.sensorType, (int) e.sensorHandle);
+      // Only meta types are allowed besides the subscribed sensor
+      ASSERT_TRUE(isMetaSensorType(e.sensorType));
+    }
+  }
+
+  ASSERT_GE(nRealEvent, minNEvent / 2); // make sure returned events are not all meta
+}
+
+// Test if sensor hal can do gyroscope streaming properly
+TEST_F(SensorsHidlTest, NormalGyroscopeStreamingOperation) {
+
+  std::vector<Event> events;
+
+  constexpr int64_t samplingPeriodInNs = 10ull*1000*1000; // 10ms
+  constexpr int64_t batchingPeriodInNs = 0; // no batching
+  constexpr useconds_t minTimeUs = 5*1000*1000;  // 5 s
+  constexpr size_t minNEvent = 200;
+  constexpr SensorType type = SensorType::SENSOR_TYPE_GYROSCOPE;
+
+  SensorInfo sensor = defaultSensorByType(type);
+
+  if (!isValidType(sensor.type)) {
+    // no default sensor of this type
+    return;
+  }
+
+  int32_t handle = sensor.sensorHandle;
+
+  S()->batch(handle, 0, samplingPeriodInNs, batchingPeriodInNs);
+  S()->activate(handle, 1);
+  events = collectEvents(minTimeUs, minNEvent, true /*clearBeforeStart*/);
+  S()->activate(handle, 0);
+
+  ALOGI("Collected %zu samples", events.size());
+
+  ASSERT_GT(events.size(), 0u);
+
+  size_t nRealEvent = 0;
+  for (auto & e : events) {
+    if (e.sensorType == type) {
+
+      ASSERT_EQ(e.sensorHandle, handle);
+
+      Vec3 gyro = e.u.vec3;
+
+      double gyroNorm = std::sqrt(gyro.x * gyro.x + gyro.y * gyro.y + gyro.z * gyro.z);
+      ALOGV("Gyro Norm = %f", gyroNorm);
+
+      // assert not drifting
+      ASSERT_TRUE(gyroNorm < 0.1);  // < ~5 degree/s
+
+      ++ nRealEvent;
+    } else {
+      ALOGI("Event type %d, handle %d", (int) e.sensorType, (int) e.sensorHandle);
+      // Only meta types are allowed besides the subscribed sensor
+      ASSERT_TRUE(isMetaSensorType(e.sensorType));
+    }
+  }
+
+  ASSERT_GE(nRealEvent, minNEvent / 2); // make sure returned events are not all meta
+}
+
+// Test if sensor hal can do accelerometer sampling rate switch properly when sensor is active
+TEST_F(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
+
+  std::vector<Event> events1, events2;
+
+  constexpr int64_t batchingPeriodInNs = 0; // no batching
+  constexpr useconds_t minTimeUs = 5*1000*1000;  // 5 s
+  constexpr size_t minNEvent = 50;
+  constexpr SensorType type = SensorType::SENSOR_TYPE_ACCELEROMETER;
+
+  SensorInfo sensor = defaultSensorByType(type);
+
+  if (!isValidType(sensor.type)) {
+    // no default sensor of this type
+    return;
+  }
+
+  int32_t handle = sensor.sensorHandle;
+  int64_t minSamplingPeriodInNs = sensor.minDelay * 1000ll;
+  int64_t maxSamplingPeriodInNs = sensor.maxDelay * 1000ll;
+
+  if (minSamplingPeriodInNs == maxSamplingPeriodInNs) {
+    // only support single rate
+    return;
+  }
+
+  S()->batch(handle, 0, minSamplingPeriodInNs, batchingPeriodInNs);
+  S()->activate(handle, 1);
+
+  usleep(500000); // sleep 0.5 sec to wait for change rate to happen
+  events1 = collectEvents(sensor.minDelay * minNEvent, minNEvent, true /*clearBeforeStart*/);
+
+  S()->batch(handle, 0, maxSamplingPeriodInNs, batchingPeriodInNs);
+
+  usleep(500000); // sleep 0.5 sec to wait for change rate to happen
+  events2 = collectEvents(sensor.maxDelay * minNEvent, minNEvent, true /*clearBeforeStart*/);
+
+  S()->activate(handle, 0);
+
+  ALOGI("Collected %zu fast samples and %zu slow samples", events1.size(), events2.size());
+
+  ASSERT_GT(events1.size(), 0u);
+  ASSERT_GT(events2.size(), 0u);
+
+  int64_t minDelayAverageInterval, maxDelayAverageInterval;
+
+  size_t nEvent = 0;
+  int64_t prevTimestamp = -1;
+  int64_t timestampInterval = 0;
+  for (auto & e : events1) {
+    if (e.sensorType == type) {
+      ASSERT_EQ(e.sensorHandle, handle);
+      if (prevTimestamp > 0) {
+        timestampInterval += e.timestamp - prevTimestamp;
+      }
+      prevTimestamp = e.timestamp;
+      ++ nEvent;
+    }
+  }
+  ASSERT_GT(nEvent, 2);
+  minDelayAverageInterval = timestampInterval / (nEvent - 1);
+
+  nEvent = 0;
+  prevTimestamp = -1;
+  timestampInterval = 0;
+  for (auto & e : events2) {
+    if (e.sensorType == type) {
+      ASSERT_EQ(e.sensorHandle, handle);
+      if (prevTimestamp > 0) {
+        timestampInterval += e.timestamp - prevTimestamp;
+      }
+      prevTimestamp = e.timestamp;
+      ++ nEvent;
+    }
+  }
+  ASSERT_GT(nEvent, 2);
+  maxDelayAverageInterval = timestampInterval / (nEvent - 1);
+
+  // change of rate is significant.
+  ASSERT_GT((maxDelayAverageInterval - minDelayAverageInterval), minDelayAverageInterval / 10);
+
+  // fastest rate sampling time is close to spec
+  ALOGI("minDelayAverageInterval = %" PRId64, minDelayAverageInterval);
+  ASSERT_LT(std::abs(minDelayAverageInterval - minSamplingPeriodInNs),
+      minSamplingPeriodInNs / 10);
+}
+
+// Test if sensor hal can do normal accelerometer batching properly
+TEST_F(SensorsHidlTest, AccelerometerBatchingOperation) {
+
+  std::vector<Event> events;
+
+  constexpr int64_t oneSecondInNs = 1ull * 1000 * 1000 * 1000;
+  constexpr useconds_t minTimeUs = 5*1000*1000;  // 5 s
+  constexpr size_t minNEvent = 50;
+  constexpr SensorType type = SensorType::SENSOR_TYPE_ACCELEROMETER;
+  constexpr int64_t maxBatchingTestTimeNs = 30ull * 1000 * 1000 * 1000;
+
+  SensorInfo sensor = defaultSensorByType(type);
+
+  if (!isValidType(sensor.type)) {
+    // no default sensor of this type
+    return;
+  }
+
+  int32_t handle = sensor.sensorHandle;
+  int64_t minSamplingPeriodInNs = sensor.minDelay * 1000ll;
+  uint32_t minFifoCount = sensor.fifoReservedEventCount;
+  int64_t batchingPeriodInNs = minFifoCount * minSamplingPeriodInNs;
+
+  if (batchingPeriodInNs < oneSecondInNs) {
+    // batching size too small to test reliably
+    return;
+  }
+
+  batchingPeriodInNs = std::min(batchingPeriodInNs, maxBatchingTestTimeNs);
+
+  ALOGI("Test batching for %d ms", (int)(batchingPeriodInNs / 1000 / 1000));
+
+  int64_t allowedBatchDeliverTimeNs =
+      std::max(oneSecondInNs, batchingPeriodInNs / 10);
+
+  S()->batch(handle, 0, minSamplingPeriodInNs, INT64_MAX);
+  S()->activate(handle, 1);
+
+  usleep(500000); // sleep 0.5 sec to wait for initialization
+  S()->flush(handle);
+
+  // wait for 80% of the reserved batching period
+  // there should not be any significant amount of events
+  // since collection is not enabled all events will go down the drain
+  usleep(batchingPeriodInNs / 1000 * 8 / 10);
+
+
+  SensorsHidlEnvironment::Instance()->setCollection(true);
+  // 0.8 + 0.3 times the batching period
+  // plus some time for the event to deliver
+  events = collectEvents(
+      batchingPeriodInNs / 1000 * 3 / 10,
+        minFifoCount, true /*clearBeforeStart*/, false /*change collection*/);
+
+  S()->flush(handle);
+
+  events = collectEvents(allowedBatchDeliverTimeNs / 1000,
+        minFifoCount, true /*clearBeforeStart*/, false /*change collection*/);
+
+  SensorsHidlEnvironment::Instance()->setCollection(false);
+  S()->activate(handle, 0);
+
+  size_t nEvent = 0;
+  for (auto & e : events) {
+    if (e.sensorType == type && e.sensorHandle == handle) {
+      ++ nEvent;
+    }
+  }
+
+  // at least reach 90% of advertised capacity
+  ASSERT_GT(nEvent, (size_t)(batchingPeriodInNs / minSamplingPeriodInNs * 9 / 10));
+}
+
+
+int main(int argc, char **argv) {
+  ::testing::AddGlobalTestEnvironment(SensorsHidlEnvironment::Instance());
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
+
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/__init__.py b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/__init__.py
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/Android.mk b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/__init__.py b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/__init__.py
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/Android.mk b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/Android.mk
new file mode 100644
index 0000000..79f8f7a
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/Android.mk
@@ -0,0 +1,23 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := SensorsHidlTest
+VTS_CONFIG_SRC_DIR := testcases/hal/sensors/hidl/host
+include test/vts/tools/build/Android.host_config.mk
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/AndroidTest.xml b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/AndroidTest.xml
new file mode 100644
index 0000000..6e40610
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/AndroidTest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS HAL sensors test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+        <option name="cleanup" value="true" />
+        <option name="push" value="spec/hardware/interfaces/sensors/1.0/vts/Sensors.vts->/data/local/tmp/spec/Sensors.vts" />
+        <option name="push" value="spec/hardware/interfaces/sensors/1.0/vts/types.vts->/data/local/tmp/spec/types.vts" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="SensorsHidlTest" />
+        <option name="test-case-path" value="vts/testcases/hal/sensors/hidl/host/SensorsHidlTest" />
+        <option name="test-timeout" value="3m" />
+    </test>
+</configuration>
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/SensorsHidlTest.py b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/SensorsHidlTest.py
new file mode 100644
index 0000000..88fe675
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/SensorsHidlTest.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python3.4
+#
+# Copyright (C) 2016 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.
+#
+
+import logging
+import time
+
+from vts.runners.host import asserts
+from vts.runners.host import base_test_with_webdb
+from vts.runners.host import test_runner
+from vts.utils.python.controllers import android_device
+from vts.utils.python.profiling import profiling_utils
+
+
+class SensorsHidlTest(base_test_with_webdb.BaseTestWithWebDbClass):
+    """Host testcase class for the SENSORS HIDL HAL.
+
+    This class set-up/tear-down the webDB host test framwork and contains host test cases for
+    sensors HIDL HAL.
+    """
+
+    def setUpClass(self):
+        """Creates a mirror and turns on the framework-layer SENSORS service."""
+        self.dut = self.registerController(android_device)[0]
+
+        self.dut.shell.InvokeTerminal("one")
+        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode
+
+        # Test using the binderized mode
+        self.dut.shell.one.Execute(
+            "setprop vts.hal.vts.hidl.get_stub true")
+
+        if self.enable_profiling:
+            profiling_utils.EnableVTSProfiling(self.dut.shell.one)
+
+        self.dut.hal.InitHidlHal(
+            target_type="sensors",
+            target_basepaths=["/system/lib64"],
+            target_version=1.0,
+            target_package="android.hardware.sensors",
+            target_component_name="ISensors",
+            bits=64)
+
+    def tearDownClass(self):
+        """ If profiling is enabled for the test, collect the profiling data
+            and disable profiling after the test is done.
+        """
+        if self.enable_profiling:
+            profiling_trace_path = getattr(
+                self, self.VTS_PROFILING_TRACING_PATH, "")
+            self.ProcessAndUploadTraceData(self.dut, profiling_trace_path)
+            profiling_utils.DisableVTSProfiling(self.dut.shell.one)
+
+    def testSensorsBasic(self):
+        """Test the basic operation of test framework and sensor HIDL HAL
+
+        This test obtains predefined enum values via sensors HIDL HAL host test framework and
+        compares them to known values as a sanity check to make sure both sensors HAL
+        and the test framework are working properly.
+        """
+        sensors_types = self.dut.hal.sensors.GetHidlTypeInterface("types")
+        logging.info("sensors_types: %s", sensors_types)
+        logging.info("OK: %s", sensors_types.OK)
+        logging.info("BAD_VALUE: %s", sensors_types.BAD_VALUE)
+        logging.info("PERMISSION_DENIED: %s", sensors_types.PERMISSION_DENIED)
+        logging.info("INVALID_OPERATION: %s", sensors_types.INVALID_OPERATION)
+        asserts.assertEqual(sensors_types.OK, 0);
+        asserts.assertEqual(sensors_types.BAD_VALUE, 1);
+
+        logging.info("sensor types:")
+        logging.info("SENSOR_TYPE_ACCELEROMETER: %s", sensors_types.SENSOR_TYPE_ACCELEROMETER)
+        logging.info("SENSOR_TYPE_GEOMAGNETIC_FIELD: %s", sensors_types.SENSOR_TYPE_GEOMAGNETIC_FIELD)
+        logging.info("SENSOR_TYPE_GYROSCOPE: %s", sensors_types.SENSOR_TYPE_GYROSCOPE)
+        asserts.assertEqual(sensors_types.SENSOR_TYPE_ACCELEROMETER, 1);
+        asserts.assertEqual(sensors_types.SENSOR_TYPE_GEOMAGNETIC_FIELD, 2);
+        asserts.assertEqual(sensors_types.SENSOR_TYPE_GYROSCOPE, 4);
+
+if __name__ == "__main__":
+    test_runner.main()
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/__init__.py b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/host/__init__.py
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/Android.mk b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/Android.mk
new file mode 100644
index 0000000..c71a661
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := SensorsHidlTargetTest
+VTS_CONFIG_SRC_DIR := testcases/hal/sensors/hidl/target
+include test/vts/tools/build/Android.host_config.mk
diff --git a/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/AndroidTest.xml b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/AndroidTest.xml
new file mode 100644
index 0000000..6329d5d
--- /dev/null
+++ b/sensors/1.0/vts/functional/vts/testcases/hal/sensors/hidl/target/AndroidTest.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS sensors HIDL HAL's target-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="SensorsHidlTargetTest" />
+        <option name="binary-test-sources" value="
+            _32bit::DATA/nativetest/sensors_hidl_hal_test/sensors_hidl_hal_test,
+            _64bit::DATA/nativetest64/sensors_hidl_hal_test/sensors_hidl_hal_test,
+            "/>
+        <option name="binary-test-type" value="gtest" />
+        <option name="binary-test-disable-framework" value="true" />
+        <option name="test-timeout" value="10m" />
+    </test>
+</configuration>
+
diff --git a/sensors/1.0/vts/types.vts b/sensors/1.0/vts/types.vts
new file mode 100644
index 0000000..37271fd
--- /dev/null
+++ b/sensors/1.0/vts/types.vts
@@ -0,0 +1,699 @@
+component_class: HAL_HIDL
+component_type_version: 1.0
+component_name: "types"
+
+package: "android.hardware.sensors"
+
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::Result"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int32_t"
+
+        enumerator: "OK"
+        scalar_value: {
+            int32_t: 0
+        }
+        enumerator: "BAD_VALUE"
+        scalar_value: {
+            int32_t: 1
+        }
+        enumerator: "PERMISSION_DENIED"
+        scalar_value: {
+            int32_t: 2
+        }
+        enumerator: "INVALID_OPERATION"
+        scalar_value: {
+            int32_t: 3
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::OperationMode"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int32_t"
+
+        enumerator: "SENSOR_HAL_NORMAL_MODE"
+        scalar_value: {
+            int32_t: 0
+        }
+        enumerator: "SENSOR_HAL_DATA_INJECTION_MODE"
+        scalar_value: {
+            int32_t: 1
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::SensorType"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int32_t"
+
+        enumerator: "SENSOR_TYPE_META_DATA"
+        scalar_value: {
+            int32_t: 0
+        }
+        enumerator: "SENSOR_TYPE_ACCELEROMETER"
+        scalar_value: {
+            int32_t: 1
+        }
+        enumerator: "SENSOR_TYPE_GEOMAGNETIC_FIELD"
+        scalar_value: {
+            int32_t: 2
+        }
+        enumerator: "SENSOR_TYPE_ORIENTATION"
+        scalar_value: {
+            int32_t: 3
+        }
+        enumerator: "SENSOR_TYPE_GYROSCOPE"
+        scalar_value: {
+            int32_t: 4
+        }
+        enumerator: "SENSOR_TYPE_LIGHT"
+        scalar_value: {
+            int32_t: 5
+        }
+        enumerator: "SENSOR_TYPE_PRESSURE"
+        scalar_value: {
+            int32_t: 6
+        }
+        enumerator: "SENSOR_TYPE_TEMPERATURE"
+        scalar_value: {
+            int32_t: 7
+        }
+        enumerator: "SENSOR_TYPE_PROXIMITY"
+        scalar_value: {
+            int32_t: 8
+        }
+        enumerator: "SENSOR_TYPE_GRAVITY"
+        scalar_value: {
+            int32_t: 9
+        }
+        enumerator: "SENSOR_TYPE_LINEAR_ACCELERATION"
+        scalar_value: {
+            int32_t: 10
+        }
+        enumerator: "SENSOR_TYPE_ROTATION_VECTOR"
+        scalar_value: {
+            int32_t: 11
+        }
+        enumerator: "SENSOR_TYPE_RELATIVE_HUMIDITY"
+        scalar_value: {
+            int32_t: 12
+        }
+        enumerator: "SENSOR_TYPE_AMBIENT_TEMPERATURE"
+        scalar_value: {
+            int32_t: 13
+        }
+        enumerator: "SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED"
+        scalar_value: {
+            int32_t: 14
+        }
+        enumerator: "SENSOR_TYPE_GAME_ROTATION_VECTOR"
+        scalar_value: {
+            int32_t: 15
+        }
+        enumerator: "SENSOR_TYPE_GYROSCOPE_UNCALIBRATED"
+        scalar_value: {
+            int32_t: 16
+        }
+        enumerator: "SENSOR_TYPE_SIGNIFICANT_MOTION"
+        scalar_value: {
+            int32_t: 17
+        }
+        enumerator: "SENSOR_TYPE_STEP_DETECTOR"
+        scalar_value: {
+            int32_t: 18
+        }
+        enumerator: "SENSOR_TYPE_STEP_COUNTER"
+        scalar_value: {
+            int32_t: 19
+        }
+        enumerator: "SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR"
+        scalar_value: {
+            int32_t: 20
+        }
+        enumerator: "SENSOR_TYPE_HEART_RATE"
+        scalar_value: {
+            int32_t: 21
+        }
+        enumerator: "SENSOR_TYPE_TILT_DETECTOR"
+        scalar_value: {
+            int32_t: 22
+        }
+        enumerator: "SENSOR_TYPE_WAKE_GESTURE"
+        scalar_value: {
+            int32_t: 23
+        }
+        enumerator: "SENSOR_TYPE_GLANCE_GESTURE"
+        scalar_value: {
+            int32_t: 24
+        }
+        enumerator: "SENSOR_TYPE_PICK_UP_GESTURE"
+        scalar_value: {
+            int32_t: 25
+        }
+        enumerator: "SENSOR_TYPE_WRIST_TILT_GESTURE"
+        scalar_value: {
+            int32_t: 26
+        }
+        enumerator: "SENSOR_TYPE_DEVICE_ORIENTATION"
+        scalar_value: {
+            int32_t: 27
+        }
+        enumerator: "SENSOR_TYPE_POSE_6DOF"
+        scalar_value: {
+            int32_t: 28
+        }
+        enumerator: "SENSOR_TYPE_STATIONARY_DETECT"
+        scalar_value: {
+            int32_t: 29
+        }
+        enumerator: "SENSOR_TYPE_MOTION_DETECT"
+        scalar_value: {
+            int32_t: 30
+        }
+        enumerator: "SENSOR_TYPE_HEART_BEAT"
+        scalar_value: {
+            int32_t: 31
+        }
+        enumerator: "SENSOR_TYPE_DYNAMIC_SENSOR_META"
+        scalar_value: {
+            int32_t: 32
+        }
+        enumerator: "SENSOR_TYPE_ADDITIONAL_INFO"
+        scalar_value: {
+            int32_t: 33
+        }
+        enumerator: "SENSOR_TYPE_LOW_LATENCY_OFFBODY_DETECT"
+        scalar_value: {
+            int32_t: 34
+        }
+        enumerator: "SENSOR_TYPE_DEVICE_PRIVATE_BASE"
+        scalar_value: {
+            int32_t: 65536
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::SensorFlagBits"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "uint64_t"
+
+        enumerator: "SENSOR_FLAG_WAKE_UP"
+        scalar_value: {
+            uint64_t: 1
+        }
+        enumerator: "SENSOR_FLAG_CONTINUOUS_MODE"
+        scalar_value: {
+            uint64_t: 0
+        }
+        enumerator: "SENSOR_FLAG_ON_CHANGE_MODE"
+        scalar_value: {
+            uint64_t: 2
+        }
+        enumerator: "SENSOR_FLAG_ONE_SHOT_MODE"
+        scalar_value: {
+            uint64_t: 4
+        }
+        enumerator: "SENSOR_FLAG_SPECIAL_REPORTING_MODE"
+        scalar_value: {
+            uint64_t: 6
+        }
+        enumerator: "SENSOR_FLAG_SUPPORTS_DATA_INJECTION"
+        scalar_value: {
+            uint64_t: 16
+        }
+        enumerator: "SENSOR_FLAG_DYNAMIC_SENSOR"
+        scalar_value: {
+            uint64_t: 32
+        }
+        enumerator: "SENSOR_FLAG_ADDITIONAL_INFO"
+        scalar_value: {
+            uint64_t: 64
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::SensorInfo"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "sensorHandle"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "name"
+        type: TYPE_STRING
+    }
+    struct_value: {
+        name: "vendor"
+        type: TYPE_STRING
+    }
+    struct_value: {
+        name: "version"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "type"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::SensorType"
+    }
+    struct_value: {
+        name: "typeAsString"
+        type: TYPE_STRING
+    }
+    struct_value: {
+        name: "maxRange"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "resolution"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "power"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "minDelay"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "fifoReservedEventCount"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "fifoMaxEventCount"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "requiredPermission"
+        type: TYPE_STRING
+    }
+    struct_value: {
+        name: "maxDelay"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "flags"
+        type: TYPE_SCALAR
+        scalar_type: "uint64_t"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::SensorStatus"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int8_t"
+
+        enumerator: "SENSOR_STATUS_NO_CONTACT"
+        scalar_value: {
+            int8_t: -1
+        }
+        enumerator: "SENSOR_STATUS_UNRELIABLE"
+        scalar_value: {
+            int8_t: 0
+        }
+        enumerator: "SENSOR_STATUS_ACCURACY_LOW"
+        scalar_value: {
+            int8_t: 1
+        }
+        enumerator: "SENSOR_STATUS_ACCURACY_MEDIUM"
+        scalar_value: {
+            int8_t: 2
+        }
+        enumerator: "SENSOR_STATUS_ACCURACY_HIGH"
+        scalar_value: {
+            int8_t: 3
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::Vec3"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "x"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "y"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "z"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "status"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::SensorStatus"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::Vec4"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "x"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "y"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "z"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "w"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::Uncal"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "x"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "y"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "z"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "x_bias"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "y_bias"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "z_bias"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::HeartRate"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "bpm"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    struct_value: {
+        name: "status"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::SensorStatus"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::MetaDataEventType"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "uint32_t"
+
+        enumerator: "META_DATA_FLUSH_COMPLETE"
+        scalar_value: {
+            uint32_t: 1
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::MetaData"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "what"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::MetaDataEventType"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::DynamicSensorInfo"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "connected"
+        type: TYPE_SCALAR
+        scalar_type: "bool_t"
+    }
+    struct_value: {
+        name: "sensorHandle"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "uuid"
+        type: TYPE_ARRAY
+        vector_value: {
+            vector_size: 16
+            type: TYPE_SCALAR
+            scalar_type: "uint8_t"
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::AdditionalInfoType"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "uint32_t"
+
+        enumerator: "AINFO_BEGIN"
+        scalar_value: {
+            uint32_t: 0
+        }
+        enumerator: "AINFO_END"
+        scalar_value: {
+            uint32_t: 1
+        }
+        enumerator: "AINFO_UNTRACKED_DELAY"
+        scalar_value: {
+            uint32_t: 65536
+        }
+        enumerator: "AINFO_INTERNAL_TEMPERATURE"
+        scalar_value: {
+            uint32_t: 65537
+        }
+        enumerator: "AINFO_VEC3_CALIBRATION"
+        scalar_value: {
+            uint32_t: 65538
+        }
+        enumerator: "AINFO_SENSOR_PLACEMENT"
+        scalar_value: {
+            uint32_t: 65539
+        }
+        enumerator: "AINFO_SAMPLING"
+        scalar_value: {
+            uint32_t: 65540
+        }
+        enumerator: "AINFO_CHANNEL_NOISE"
+        scalar_value: {
+            uint32_t: 131072
+        }
+        enumerator: "AINFO_CHANNEL_SAMPLER"
+        scalar_value: {
+            uint32_t: 131073
+        }
+        enumerator: "AINFO_CHANNEL_FILTER"
+        scalar_value: {
+            uint32_t: 131074
+        }
+        enumerator: "AINFO_CHANNEL_LINEAR_TRANSFORM"
+        scalar_value: {
+            uint32_t: 131075
+        }
+        enumerator: "AINFO_CHANNEL_NONLINEAR_MAP"
+        scalar_value: {
+            uint32_t: 131076
+        }
+        enumerator: "AINFO_CHANNEL_RESAMPLER"
+        scalar_value: {
+            uint32_t: 131077
+        }
+        enumerator: "AINFO_CUSTOM_START"
+        scalar_value: {
+            uint32_t: 268435456
+        }
+        enumerator: "AINFO_DEBUGGING_START"
+        scalar_value: {
+            uint32_t: 1073741824
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::AdditionalInfo"
+    type: TYPE_STRUCT
+    sub_struct: {
+        name: "::android::hardware::sensors::V1_0::AdditionalInfo::Payload"
+        type: TYPE_UNION
+        union_value: {
+            name: "data_int32"
+            type: TYPE_ARRAY
+            vector_value: {
+                vector_size: 14
+                type: TYPE_SCALAR
+                scalar_type: "int32_t"
+            }
+        }
+        union_value: {
+            name: "data_float"
+            type: TYPE_ARRAY
+            vector_value: {
+                vector_size: 14
+                type: TYPE_SCALAR
+                scalar_type: "float_t"
+            }
+        }
+    }
+    struct_value: {
+        name: "type"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::AdditionalInfoType"
+    }
+    struct_value: {
+        name: "serial"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "u"
+        type: TYPE_UNION
+        predefined_type: "::android::hardware::sensors::V1_0::AdditionalInfo::Payload"
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::EventPayload"
+    type: TYPE_UNION
+    union_value: {
+        name: "vec3"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::Vec3"
+    }
+    union_value: {
+        name: "vec4"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::Vec4"
+    }
+    union_value: {
+        name: "uncal"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::Uncal"
+    }
+    union_value: {
+        name: "meta"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::MetaData"
+    }
+    union_value: {
+        name: "scalar"
+        type: TYPE_SCALAR
+        scalar_type: "float_t"
+    }
+    union_value: {
+        name: "stepCount"
+        type: TYPE_SCALAR
+        scalar_type: "uint64_t"
+    }
+    union_value: {
+        name: "heartRate"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::HeartRate"
+    }
+    union_value: {
+        name: "pose6DOF"
+        type: TYPE_ARRAY
+        vector_value: {
+            vector_size: 15
+            type: TYPE_SCALAR
+            scalar_type: "float_t"
+        }
+    }
+    union_value: {
+        name: "dynamic"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::DynamicSensorInfo"
+    }
+    union_value: {
+        name: "additional"
+        type: TYPE_STRUCT
+        predefined_type: "::android::hardware::sensors::V1_0::AdditionalInfo"
+    }
+    union_value: {
+        name: "data"
+        type: TYPE_ARRAY
+        vector_value: {
+            vector_size: 16
+            type: TYPE_SCALAR
+            scalar_type: "float_t"
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::sensors::V1_0::Event"
+    type: TYPE_STRUCT
+    struct_value: {
+        name: "timestamp"
+        type: TYPE_SCALAR
+        scalar_type: "int64_t"
+    }
+    struct_value: {
+        name: "sensorHandle"
+        type: TYPE_SCALAR
+        scalar_type: "int32_t"
+    }
+    struct_value: {
+        name: "sensorType"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::sensors::V1_0::SensorType"
+    }
+    struct_value: {
+        name: "u"
+        type: TYPE_UNION
+        predefined_type: "::android::hardware::sensors::V1_0::EventPayload"
+    }
+}
+
diff --git a/sensors/Android.bp b/sensors/Android.bp
index ba90f2c..ed19a37 100644
--- a/sensors/Android.bp
+++ b/sensors/Android.bp
@@ -2,4 +2,5 @@
 subdirs = [
     "1.0",
     "1.0/default",
+    "1.0/vts/functional",
 ]
diff --git a/tests/bar/1.0/Android.bp b/tests/bar/1.0/Android.bp
index 6ef8ac2..e4c79fa 100644
--- a/tests/bar/1.0/Android.bp
+++ b/tests/bar/1.0/Android.bp
@@ -6,10 +6,12 @@
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.bar@1.0",
     srcs: [
         "IBar.hal",
+        "IComplicated.hal",
         "IImportTypes.hal",
     ],
     out: [
         "android/hardware/tests/bar/1.0/BarAll.cpp",
+        "android/hardware/tests/bar/1.0/ComplicatedAll.cpp",
         "android/hardware/tests/bar/1.0/ImportTypesAll.cpp",
     ],
 }
@@ -20,6 +22,7 @@
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.bar@1.0",
     srcs: [
         "IBar.hal",
+        "IComplicated.hal",
         "IImportTypes.hal",
     ],
     out: [
@@ -28,6 +31,11 @@
         "android/hardware/tests/bar/1.0/BnBar.h",
         "android/hardware/tests/bar/1.0/BpBar.h",
         "android/hardware/tests/bar/1.0/BsBar.h",
+        "android/hardware/tests/bar/1.0/IComplicated.h",
+        "android/hardware/tests/bar/1.0/IHwComplicated.h",
+        "android/hardware/tests/bar/1.0/BnComplicated.h",
+        "android/hardware/tests/bar/1.0/BpComplicated.h",
+        "android/hardware/tests/bar/1.0/BsComplicated.h",
         "android/hardware/tests/bar/1.0/IImportTypes.h",
         "android/hardware/tests/bar/1.0/IHwImportTypes.h",
         "android/hardware/tests/bar/1.0/BnImportTypes.h",
diff --git a/tests/bar/1.0/IBar.hal b/tests/bar/1.0/IBar.hal
index 82c6fc1..5f94d07 100644
--- a/tests/bar/1.0/IBar.hal
+++ b/tests/bar/1.0/IBar.hal
@@ -17,9 +17,12 @@
 package android.hardware.tests.bar@1.0;
 
 import android.hardware.tests.foo@1.0::IFoo;
+import android.hardware.tests.foo@1.0::ISimple;
 import android.hardware.tests.foo@1.0::Abc;
 import android.hardware.tests.foo@1.0::Unrelated;
 
+import IComplicated;
+
 interface IBar extends android.hardware.tests.foo@1.0::IFoo {
 
     typedef android.hardware.tests.foo@1.0::IFoo FunkyAlias;
@@ -31,4 +34,8 @@
 
     thisIsNew();
     expectNullHandle(handle h, Abc xyz) generates (bool hIsNull, bool xyzHasNull);
+    takeAMask(BitField bf, bitfield<BitField> first, MyMask second, Mask third)
+            generates (BitField bf, uint8_t first, uint8_t second, uint8_t third);
+
+    haveAInterface(ISimple i) generates (ISimple i);
 };
diff --git a/tests/bar/1.0/IComplicated.hal b/tests/bar/1.0/IComplicated.hal
new file mode 100644
index 0000000..deaef8d
--- /dev/null
+++ b/tests/bar/1.0/IComplicated.hal
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016 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.tests.bar@1.0;
+
+import android.hardware.tests.foo@1.0::ISimple;
+
+interface IComplicated extends ISimple {
+};
diff --git a/tests/bar/1.0/default/Bar.cpp b/tests/bar/1.0/default/Bar.cpp
index cac0845..4152bb9 100644
--- a/tests/bar/1.0/default/Bar.cpp
+++ b/tests/bar/1.0/default/Bar.cpp
@@ -122,36 +122,10 @@
     return Void();
 }
 
-// TODO: remove after b/33173166 is fixed.
-struct Simple : public ISimple {
-    Simple(int32_t cookie)
-        : mCookie(cookie) {
-    }
-
-    Return<int32_t> getCookie() override {
-        return mCookie;
-    }
-
-private:
-    int32_t mCookie;
-};
-
-// TODO: use _hidl_cb(in) after b/33173166 is fixed.
 Return<void> Bar::haveAVectorOfGenericInterfaces(
         const hidl_vec<sp<android::hidl::base::V1_0::IBase> > &in,
         haveAVectorOfGenericInterfaces_cb _hidl_cb) {
-    // _hidl_cb(in);
-    hidl_vec<sp<android::hidl::base::V1_0::IBase> > out;
-    out.resize(in.size());
-    for (size_t i = 0; i < in.size(); ++i) {
-        sp<ISimple> s = ISimple::castFrom(in[i]);
-        if (s.get() == nullptr) {
-            out[i] = new Simple(-1);
-        } else {
-            out[i] = new Simple(s->getCookie());
-        }
-    }
-    _hidl_cb(out);
+    _hidl_cb(in);
 
     return Void();
 }
@@ -185,6 +159,19 @@
     return Void();
 }
 
+Return<void> Bar::takeAMask(BitField bf, uint8_t first, const MyMask& second, uint8_t third,
+            takeAMask_cb _hidl_cb) {
+    _hidl_cb(bf, bf | first, second.value & bf, (bf | bf) & third);
+    return Void();
+}
+
+Return<void> Bar::haveAInterface(const sp<ISimple> &in,
+            haveAInterface_cb _hidl_cb) {
+    _hidl_cb(in);
+    return Void();
+}
+
+
 IBar* HIDL_FETCH_IBar(const char* /* name */) {
     return new Bar();
 }
diff --git a/tests/bar/1.0/default/Bar.h b/tests/bar/1.0/default/Bar.h
index 0400b98..70bffe7 100644
--- a/tests/bar/1.0/default/Bar.h
+++ b/tests/bar/1.0/default/Bar.h
@@ -23,6 +23,9 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
+using BitField = ::android::hardware::tests::foo::V1_0::IFoo::BitField;
+using MyMask = ::android::hardware::tests::foo::V1_0::IFoo::MyMask;
+
 struct Bar : public IBar {
 
     Bar();
@@ -66,6 +69,11 @@
     Return<void> thisIsNew()  override;
     Return<void> expectNullHandle(const hidl_handle& h, const Abc& xyz, expectNullHandle_cb _hidl_cb)  override;
 
+    Return<void> takeAMask(BitField bf, uint8_t first, const MyMask& second, uint8_t third,
+            takeAMask_cb _hidl_cb) override;
+    Return<void> haveAInterface(const sp<ISimple> &in,
+            haveAInterface_cb _hidl_cb) override;
+
 private:
     sp<IFoo> mFoo;
 };
diff --git a/tests/baz/1.0/Android.mk b/tests/baz/1.0/Android.mk
index a27de71..82ba3cb 100644
--- a/tests/baz/1.0/Android.mk
+++ b/tests/baz/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build IBase.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBase.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBase.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBase.hal
@@ -38,7 +38,7 @@
 #
 # Build IBaz.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBaz.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBaz.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBaz.hal
@@ -61,7 +61,7 @@
 #
 # Build IBazCallback.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBazCallback.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBazCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBazCallback.hal
@@ -96,7 +96,7 @@
 #
 # Build IBase.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBase.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBase.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBase.hal
@@ -115,7 +115,7 @@
 #
 # Build IBaz.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBaz.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBaz.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBaz.hal
@@ -138,7 +138,7 @@
 #
 # Build IBazCallback.hal
 #
-GEN := $(intermediates)/android/hardware/tests/baz/1.0/IBazCallback.java
+GEN := $(intermediates)/android/hardware/tests/baz/V1_0/IBazCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBazCallback.hal
diff --git a/tests/baz/1.0/IBase.hal b/tests/baz/1.0/IBase.hal
index 7f90f16..d5e3565 100644
--- a/tests/baz/1.0/IBase.hal
+++ b/tests/baz/1.0/IBase.hal
@@ -64,6 +64,19 @@
         vec<MacAddress> addresses;
     };
 
+    enum BitField : uint8_t {
+        V0 = 1 << 0,
+        V1 = 1 << 1,
+        V2 = 1 << 2,
+        V3 = 1 << 3,
+    };
+
+    struct MyMask {
+        bitfield<BitField> value;
+    };
+
+    typedef bitfield<BitField> Mask;
+
     someBaseMethod();
 
     someBoolMethod(bool x) generates (bool y);
@@ -81,4 +94,7 @@
 
     transpose(StringMatrix5x3 in) generates (StringMatrix3x5 out);
     transpose2(ThreeStrings[5] in) generates (FiveStrings[3] out);
+
+    takeAMask(BitField bf, bitfield<BitField> first, MyMask second, Mask third)
+            generates (BitField out, uint8_t f, uint8_t s, uint8_t t);
 };
diff --git a/tests/baz/1.0/IBaz.hal b/tests/baz/1.0/IBaz.hal
index c8fe2b6..a2d961a 100644
--- a/tests/baz/1.0/IBaz.hal
+++ b/tests/baz/1.0/IBaz.hal
@@ -49,10 +49,19 @@
     doStuffAndReturnAString() generates (string something);
     mapThisVector(vec<int32_t> param) generates (vec<int32_t> something);
     callMe(IBazCallback cb);
+
+    callMeLater(IBazCallback cb);
+    iAmFreeNow();
+    dieNow();
+
     useAnEnum(SomeEnum zzz) generates (SomeEnum kkk);
 
     haveSomeStrings(string[3] array) generates (string[2] result);
     haveAStringVec(vec<string> vector) generates (vec<string> result);
 
     returnABunchOfStrings() generates (string a, string b, string c);
+
+    returnABitField() generates (bitfield<BitField> good);
+
+    size(uint32_t size) generates (uint32_t size);
 };
diff --git a/tests/baz/1.0/IBazCallback.hal b/tests/baz/1.0/IBazCallback.hal
index b59a107..503b970 100644
--- a/tests/baz/1.0/IBazCallback.hal
+++ b/tests/baz/1.0/IBazCallback.hal
@@ -18,4 +18,5 @@
 
 interface IBazCallback {
     heyItsMe(IBazCallback cb);
+    hey();
 };
diff --git a/tests/expression/1.0/Android.mk b/tests/expression/1.0/Android.mk
index 640978f..1c7da4b 100644
--- a/tests/expression/1.0/Android.mk
+++ b/tests/expression/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build IExpression.hal
 #
-GEN := $(intermediates)/android/hardware/tests/expression/1.0/IExpression.java
+GEN := $(intermediates)/android/hardware/tests/expression/V1_0/IExpression.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExpression.hal
@@ -38,7 +38,7 @@
 #
 # Build IExpressionExt.hal
 #
-GEN := $(intermediates)/android/hardware/tests/expression/1.0/IExpressionExt.java
+GEN := $(intermediates)/android/hardware/tests/expression/V1_0/IExpressionExt.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExpressionExt.hal
@@ -75,7 +75,7 @@
 #
 # Build IExpression.hal
 #
-GEN := $(intermediates)/android/hardware/tests/expression/1.0/IExpression.java
+GEN := $(intermediates)/android/hardware/tests/expression/V1_0/IExpression.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExpression.hal
@@ -94,7 +94,7 @@
 #
 # Build IExpressionExt.hal
 #
-GEN := $(intermediates)/android/hardware/tests/expression/1.0/IExpressionExt.java
+GEN := $(intermediates)/android/hardware/tests/expression/V1_0/IExpressionExt.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IExpressionExt.hal
diff --git a/tests/foo/1.0/IFoo.hal b/tests/foo/1.0/IFoo.hal
index ea69e1e..fc76c1c 100644
--- a/tests/foo/1.0/IFoo.hal
+++ b/tests/foo/1.0/IFoo.hal
@@ -33,6 +33,13 @@
         blah = goober
     };
 
+    enum BitField : uint8_t {
+        V0 = 1 << 0,
+        V1 = 1 << 1,
+        V2 = 1 << 2,
+        V3 = 1 << 3,
+    };
+
     struct Fumble {
         Outer.Inner data;
     };
@@ -85,6 +92,12 @@
         int32_t guard;
     };
 
+    struct MyMask {
+        bitfield<BitField> value;
+    };
+
+    typedef bitfield<BitField> Mask;
+
     doThis(float param);
     doThatAndReturnSomething(int64_t param) generates (int32_t result);
     doQuiteABit(int32_t a, int64_t b, float c, double d) generates (double something);
diff --git a/tests/foo/1.0/ISimple.hal b/tests/foo/1.0/ISimple.hal
index 92e9d95..0d45835 100644
--- a/tests/foo/1.0/ISimple.hal
+++ b/tests/foo/1.0/ISimple.hal
@@ -18,4 +18,8 @@
 
 interface ISimple {
     getCookie() generates (int32_t cookie);
+    customVecInt() generates (vec<int32_t> chain);
+    customVecStr() generates (vec<string> chain);
+    mystr() generates (string str);
+    myhandle() generates (handle str);
 };
diff --git a/tests/inheritance/1.0/Android.mk b/tests/inheritance/1.0/Android.mk
index 17d2930..8c1b1c8 100644
--- a/tests/inheritance/1.0/Android.mk
+++ b/tests/inheritance/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build IChild.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IChild.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IChild.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IChild.hal
@@ -40,7 +40,7 @@
 #
 # Build IFetcher.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IFetcher.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IFetcher.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IFetcher.hal
@@ -65,7 +65,7 @@
 #
 # Build IGrandparent.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IGrandparent.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IGrandparent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGrandparent.hal
@@ -84,7 +84,7 @@
 #
 # Build IParent.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IParent.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IParent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IParent.hal
@@ -121,7 +121,7 @@
 #
 # Build IChild.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IChild.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IChild.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IChild.hal
@@ -142,7 +142,7 @@
 #
 # Build IFetcher.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IFetcher.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IFetcher.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IFetcher.hal
@@ -167,7 +167,7 @@
 #
 # Build IGrandparent.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IGrandparent.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IGrandparent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IGrandparent.hal
@@ -186,7 +186,7 @@
 #
 # Build IParent.hal
 #
-GEN := $(intermediates)/android/hardware/tests/inheritance/1.0/IParent.java
+GEN := $(intermediates)/android/hardware/tests/inheritance/V1_0/IParent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IParent.hal
diff --git a/tests/libhwbinder/1.0/Android.mk b/tests/libhwbinder/1.0/Android.mk
index 32a4fed..ae873af 100644
--- a/tests/libhwbinder/1.0/Android.mk
+++ b/tests/libhwbinder/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build IBenchmark.hal
 #
-GEN := $(intermediates)/android/hardware/tests/libhwbinder/1.0/IBenchmark.java
+GEN := $(intermediates)/android/hardware/tests/libhwbinder/V1_0/IBenchmark.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBenchmark.hal
@@ -54,7 +54,7 @@
 #
 # Build IBenchmark.hal
 #
-GEN := $(intermediates)/android/hardware/tests/libhwbinder/1.0/IBenchmark.java
+GEN := $(intermediates)/android/hardware/tests/libhwbinder/V1_0/IBenchmark.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBenchmark.hal
diff --git a/tests/libhwbinder/aidl/Android.mk b/tests/libhwbinder/aidl/Android.mk
index ea25e80..1c175d8 100644
--- a/tests/libhwbinder/aidl/Android.mk
+++ b/tests/libhwbinder/aidl/Android.mk
@@ -10,6 +10,4 @@
   libbinder \
   libutils \
 
-LOCAL_STATIC_LIBRARIES := libtestUtil
-
 include $(BUILD_SHARED_LIBRARY)
diff --git a/tests/msgq/1.0/ITestMsgQ.hal b/tests/msgq/1.0/ITestMsgQ.hal
index dcdc74a..933e39b 100644
--- a/tests/msgq/1.0/ITestMsgQ.hal
+++ b/tests/msgq/1.0/ITestMsgQ.hal
@@ -17,6 +17,11 @@
 package android.hardware.tests.msgq@1.0;
 
 interface ITestMsgQ {
+    enum EventFlagBits : uint32_t {
+        FMQ_NOT_EMPTY = 1 << 0,
+        FMQ_NOT_FULL  = 1 << 1,
+    };
+
     /*
      * This method requests the service to set up a synchronous read/write
      * wait-free FMQ with the client as reader.
@@ -26,7 +31,7 @@
      * set up by the service. Client can use it to set up the FMQ at its end.
      */
     configureFmqSyncReadWrite()
-        generates(bool ret, MQDescriptorSync mqDesc);
+        generates(bool ret, fmq_sync<uint16_t> mqDesc);
 
     /*
      * This method requests the service to set up an unsynchronized write
@@ -37,7 +42,7 @@
      * set up by the service. Client can use it to set up the FMQ at its end.
      */
     configureFmqUnsyncWrite()
-        generates(bool ret, MQDescriptorUnsync mqDesc);
+        generates(bool ret, fmq_unsync<uint16_t> mqDesc);
 
     /*
      * This method request the service to write into the synchronized read/write
@@ -79,4 +84,11 @@
      */
     requestReadFmqUnsync(int32_t count) generates(bool ret);
 
+    /*
+     * This method requests the service to trigger a blocking read.
+     *
+     * @param count Number of messages to read.
+     *
+     */
+    oneway requestBlockingRead(int32_t count);
 };
diff --git a/thermal/1.0/Android.bp b/thermal/1.0/Android.bp
index b887f16..f2c60da 100644
--- a/thermal/1.0/Android.bp
+++ b/thermal/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.thermal.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/thermal/1.0/ $(genDir)/android/hardware/thermal/1.0/",
+    srcs: [
+        "types.hal",
+        "IThermal.hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/types.vts.cpp",
+        "android/hardware/thermal/1.0/Thermal.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/thermal/1.0/ $(genDir)/android/hardware/thermal/1.0/",
+    srcs: [
+        "types.hal",
+        "IThermal.hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/types.vts.h",
+        "android/hardware/thermal/1.0/Thermal.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.thermal.vts.driver@1.0",
+    generated_sources: ["android.hardware.thermal.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.thermal.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.thermal.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.thermal@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.0-IThermal-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/thermal/1.0/ $(genDir)/android/hardware/thermal/1.0/",
+    srcs: [
+        "IThermal.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/Thermal.vts.cpp",
+        "android/hardware/thermal/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.0-IThermal-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/thermal/1.0/ $(genDir)/android/hardware/thermal/1.0/",
+    srcs: [
+        "IThermal.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/Thermal.vts.h",
+        "android/hardware/thermal/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.thermal@1.0-IThermal-vts.profiler",
+    generated_sources: ["android.hardware.thermal@1.0-IThermal-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.thermal@1.0-IThermal-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.thermal@1.0-IThermal-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.thermal@1.0",
+    ],
+}
diff --git a/thermal/1.0/Android.mk b/thermal/1.0/Android.mk
index 6d664ed..b88bb81 100644
--- a/thermal/1.0/Android.mk
+++ b/thermal/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (CoolingDevice)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CoolingDevice.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CoolingDevice.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (CoolingType)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CoolingType.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CoolingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (CpuUsage)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CpuUsage.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CpuUsage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (Temperature)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/Temperature.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/Temperature.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (TemperatureType)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/TemperatureType.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/TemperatureType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (ThermalStatus)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/ThermalStatus.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/ThermalStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (ThermalStatusCode)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/ThermalStatusCode.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/ThermalStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build IThermal.hal
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/IThermal.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/IThermal.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IThermal.hal
@@ -189,7 +189,7 @@
 #
 # Build types.hal (CoolingDevice)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CoolingDevice.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CoolingDevice.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -208,7 +208,7 @@
 #
 # Build types.hal (CoolingType)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CoolingType.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CoolingType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -227,7 +227,7 @@
 #
 # Build types.hal (CpuUsage)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/CpuUsage.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/CpuUsage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -246,7 +246,7 @@
 #
 # Build types.hal (Temperature)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/Temperature.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/Temperature.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -265,7 +265,7 @@
 #
 # Build types.hal (TemperatureType)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/TemperatureType.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/TemperatureType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -284,7 +284,7 @@
 #
 # Build types.hal (ThermalStatus)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/ThermalStatus.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/ThermalStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -303,7 +303,7 @@
 #
 # Build types.hal (ThermalStatusCode)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/ThermalStatusCode.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/ThermalStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -322,7 +322,7 @@
 #
 # Build IThermal.hal
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/IThermal.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/IThermal.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IThermal.hal
@@ -352,7 +352,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/thermal/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/thermal/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/IThermal.hal
diff --git a/thermal/1.0/vts/Android.mk b/thermal/1.0/vts/Android.mk
index ef926fe..60cc723 100644
--- a/thermal/1.0/vts/Android.mk
+++ b/thermal/1.0/vts/Android.mk
@@ -16,73 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Thermal v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_thermal@1.0
-
-LOCAL_SRC_FILES := \
-  Thermal.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES := \
-  android.hardware.thermal@1.0 \
-  system/core/base/include \
-  system/core/include \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.thermal@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_STATIC_LIBRARIES := \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for thermal.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_thermal@1.0
-
-LOCAL_SRC_FILES := \
-   Thermal.vts \
-   types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.thermal@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
+include $(call all-subdir-makefiles)
diff --git a/thermal/1.0/vts/functional/Android.bp b/thermal/1.0/vts/functional/Android.bp
index fedb760..bef7bc2 100644
--- a/thermal/1.0/vts/functional/Android.bp
+++ b/thermal/1.0/vts/functional/Android.bp
@@ -31,8 +31,12 @@
     ],
     static_libs: ["libgtest"],
     cflags: [
+        "--coverage",
         "-O0",
         "-g",
     ],
+    ldflags: [
+        "--coverage"
+    ]
 }
 
diff --git a/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/AndroidTest.xml b/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/AndroidTest.xml
index 169264d..3594745 100644
--- a/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/AndroidTest.xml
+++ b/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/AndroidTest.xml
@@ -26,6 +26,8 @@
             "/>
         <option name="binary-test-type" value="gtest" />
         <option name="test-timeout" value="5m" />
+        <option name="test-config-path"
+            value="vts/testcases/hal/thermal/hidl/target/ThermalHidlBasicTest.config" />
     </test>
 </configuration>
 
diff --git a/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/ThermalHidlBasicTest.config b/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/ThermalHidlBasicTest.config
new file mode 100644
index 0000000..0d19619
--- /dev/null
+++ b/thermal/1.0/vts/functional/vts/testcases/hal/thermal/hidl/target/ThermalHidlBasicTest.config
@@ -0,0 +1,25 @@
+{
+    "use_gae_db": true,
+    "coverage": true,
+    "modules": [{
+                    "module_name": "system/lib64/hw/thermal.bullhead",
+                    "git_project": {
+                        "name": "device/lge/bullhead",
+                        "path": "device/lge/bullhead"
+                    }
+                },
+                {
+                    "module_name": "system/lib64/hw/thermal.marlin",
+                    "git_project": {
+                        "name": "device/google/marlin",
+                        "path": "device/google/marlin"
+                    }
+                },
+                {
+                    "module_name": "system/lib64/hw/android.hardware.thermal@1.0-impl",
+                    "git_project": {
+                        "name": "platform/hardware/interfaces",
+                        "path": "hardware/interfaces"
+                    }
+                }]
+}
diff --git a/tv/cec/1.0/Android.bp b/tv/cec/1.0/Android.bp
index 53b1ce8..4c98cb9 100644
--- a/tv/cec/1.0/Android.bp
+++ b/tv/cec/1.0/Android.bp
@@ -62,3 +62,155 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.tv.cec.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "types.hal",
+        "IHdmiCec.hal",
+        "IHdmiCecCallback.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/types.vts.cpp",
+        "android/hardware/tv/cec/1.0/HdmiCec.vts.cpp",
+        "android/hardware/tv/cec/1.0/HdmiCecCallback.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "types.hal",
+        "IHdmiCec.hal",
+        "IHdmiCecCallback.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/types.vts.h",
+        "android/hardware/tv/cec/1.0/HdmiCec.vts.h",
+        "android/hardware/tv/cec/1.0/HdmiCecCallback.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.tv.cec.vts.driver@1.0",
+    generated_sources: ["android.hardware.tv.cec.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.tv.cec.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.cec.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.tv.cec@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "IHdmiCec.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/HdmiCec.vts.cpp",
+        "android/hardware/tv/cec/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "IHdmiCec.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/HdmiCec.vts.h",
+        "android/hardware/tv/cec/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler",
+    generated_sources: ["android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.cec@1.0-IHdmiCec-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.tv.cec@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "IHdmiCecCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/HdmiCecCallback.vts.cpp",
+        "android/hardware/tv/cec/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/tv/cec/1.0/ $(genDir)/android/hardware/tv/cec/1.0/",
+    srcs: [
+        "IHdmiCecCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/HdmiCecCallback.vts.h",
+        "android/hardware/tv/cec/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler",
+    generated_sources: ["android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.cec@1.0-IHdmiCecCallback-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.tv.cec@1.0",
+    ],
+}
diff --git a/tv/cec/1.0/Android.mk b/tv/cec/1.0/Android.mk
index 536c2b9..efa71a1 100644
--- a/tv/cec/1.0/Android.mk
+++ b/tv/cec/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (AbortReason)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/AbortReason.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/AbortReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (CecDeviceType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecDeviceType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecDeviceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (CecLogicalAddress)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecLogicalAddress.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecLogicalAddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (CecMessage)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecMessage.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (CecMessageType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecMessageType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecMessageType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (HdmiPortInfo)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HdmiPortInfo.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HdmiPortInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (HdmiPortType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HdmiPortType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HdmiPortType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build types.hal (HotplugEvent)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HotplugEvent.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HotplugEvent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -171,7 +171,7 @@
 #
 # Build types.hal (MaxLength)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/MaxLength.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/MaxLength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -190,7 +190,7 @@
 #
 # Build types.hal (OptionKey)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/OptionKey.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/OptionKey.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -209,7 +209,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/Result.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -228,7 +228,7 @@
 #
 # Build types.hal (SendMessageResult)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/SendMessageResult.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/SendMessageResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -247,7 +247,7 @@
 #
 # Build IHdmiCec.hal
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/IHdmiCec.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/IHdmiCec.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHdmiCec.hal
@@ -270,7 +270,7 @@
 #
 # Build IHdmiCecCallback.hal
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/IHdmiCecCallback.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/IHdmiCecCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHdmiCecCallback.hal
@@ -307,7 +307,7 @@
 #
 # Build types.hal (AbortReason)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/AbortReason.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/AbortReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -326,7 +326,7 @@
 #
 # Build types.hal (CecDeviceType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecDeviceType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecDeviceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -345,7 +345,7 @@
 #
 # Build types.hal (CecLogicalAddress)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecLogicalAddress.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecLogicalAddress.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -364,7 +364,7 @@
 #
 # Build types.hal (CecMessage)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecMessage.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecMessage.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -383,7 +383,7 @@
 #
 # Build types.hal (CecMessageType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/CecMessageType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/CecMessageType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -402,7 +402,7 @@
 #
 # Build types.hal (HdmiPortInfo)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HdmiPortInfo.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HdmiPortInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -421,7 +421,7 @@
 #
 # Build types.hal (HdmiPortType)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HdmiPortType.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HdmiPortType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -440,7 +440,7 @@
 #
 # Build types.hal (HotplugEvent)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/HotplugEvent.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/HotplugEvent.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -459,7 +459,7 @@
 #
 # Build types.hal (MaxLength)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/MaxLength.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/MaxLength.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -478,7 +478,7 @@
 #
 # Build types.hal (OptionKey)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/OptionKey.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/OptionKey.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -497,7 +497,7 @@
 #
 # Build types.hal (Result)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/Result.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/Result.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -516,7 +516,7 @@
 #
 # Build types.hal (SendMessageResult)
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/SendMessageResult.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/SendMessageResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -535,7 +535,7 @@
 #
 # Build IHdmiCec.hal
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/IHdmiCec.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/IHdmiCec.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHdmiCec.hal
@@ -558,7 +558,7 @@
 #
 # Build IHdmiCecCallback.hal
 #
-GEN := $(intermediates)/android/hardware/tv/cec/1.0/IHdmiCecCallback.java
+GEN := $(intermediates)/android/hardware/tv/cec/V1_0/IHdmiCecCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHdmiCecCallback.hal
diff --git a/tv/cec/1.0/vts/Android.mk b/tv/cec/1.0/vts/Android.mk
index 2666ca6..60cc723 100644
--- a/tv/cec/1.0/vts/Android.mk
+++ b/tv/cec/1.0/vts/Android.mk
@@ -16,103 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for TvCec v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_tv_hdmi_cec@1.0
-
-LOCAL_SRC_FILES := \
-  HdmiCec.vts \
-  HdmiCecCallback.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.cec@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build VTS profiler for HdmiCec
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_tv_hdmi_cec@1.0
-
-LOCAL_SRC_FILES := \
-  HdmiCec.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.cec@1.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build VTS profiler for HdmiCecCallback
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_tv_hdmi_cec_callback_@1.0
-
-LOCAL_SRC_FILES := \
-  HdmiCecCallback.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.cec@1.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
\ No newline at end of file
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/Android.mk b/tv/cec/1.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/Android.mk b/tv/cec/1.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/Android.mk b/tv/cec/1.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/Android.mk b/tv/cec/1.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/Android.mk b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/__init__.py b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/__init__.py
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/Android.mk b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/__init__.py b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/__init__.py
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/Android.mk b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/Android.mk
new file mode 100644
index 0000000..ece38d7
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := TvCecHidlTest
+VTS_CONFIG_SRC_DIR := testcases/hal/tv_cec/hidl/host
+include test/vts/tools/build/Android.host_config.mk
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/AndroidTest.xml b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/AndroidTest.xml
new file mode 100644
index 0000000..79584d5
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/AndroidTest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS Tv Input HIDL HAL's host-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+        <option name="push" value="spec/hardware/interfaces/tv/cec/1.0/vts/HdmiCec.vts->/data/local/tmp/spec/HdmiCec.vts" />
+        <option name="push" value="spec/hardware/interfaces/tv/cec/1.0/vts/HdmiCecCallback.vts->/data/local/tmp/spec/HdmiCecCallback.vts" />
+        <option name="push" value="spec/hardware/interfaces/tv/cec/1.0/vts/types.vts->/data/local/tmp/spec/types.vts" />
+        <option name="cleanup" value="true" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer">
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="TvCecHidlTest" />
+        <option name="test-case-path" value="vts/testcases/hal/tv_cec/hidl/host/TvCecHidlTest" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/TvCecHidlTest.py b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/TvCecHidlTest.py
new file mode 100644
index 0000000..cd2374a
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/TvCecHidlTest.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 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.
+#
+
+import logging
+
+from vts.runners.host import asserts
+from vts.runners.host import base_test_with_webdb
+from vts.runners.host import const
+from vts.runners.host import test_runner
+from vts.utils.python.controllers import android_device
+
+
+class TvCecHidlTest(base_test_with_webdb.BaseTestWithWebDbClass):
+    """Host testcase class for the TV HDMI_CEC HIDL HAL."""
+
+    def setUpClass(self):
+        """Creates a mirror and init tv hdmi cec hal service."""
+        self.dut = self.registerController(android_device)[0]
+
+        self.dut.shell.InvokeTerminal("one")
+        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode
+
+        self.dut.shell.one.Execute(
+            "setprop vts.hal.vts.hidl.get_stub true")
+
+        self.dut.hal.InitHidlHal(target_type="tv_cec",
+                                 target_basepaths=["/system/lib64"],
+                                 target_version=1.0,
+                                 target_package="android.hardware.tv.cec",
+                                 target_component_name="IHdmiCec",
+                                 hw_binder_service_name="tv.cec",
+                                 bits=64)
+
+    def testGetCecVersion1(self):
+        """A simple test case which queries the cec version."""
+        logging.info('DIR HAL %s', dir(self.dut.hal))
+        version = self.dut.hal.tv_cec.getCecVersion()
+        logging.info('Cec version: %s', version)
+
+
+if __name__ == "__main__":
+    test_runner.main()
diff --git a/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/__init__.py b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/cec/1.0/vts/functional/vts/testcases/hal/tv_cec/hidl/host/__init__.py
diff --git a/tv/input/1.0/Android.bp b/tv/input/1.0/Android.bp
index 21d8893..94dcdc9 100644
--- a/tv/input/1.0/Android.bp
+++ b/tv/input/1.0/Android.bp
@@ -64,3 +64,67 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.tv.input.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.input@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/tv/input/1.0/ $(genDir)/android/hardware/tv/input/1.0/",
+    srcs: [
+        "types.hal",
+        "ITvInput.hal",
+        "ITvInputCallback.hal",
+    ],
+    out: [
+        "android/hardware/tv/input/1.0/types.vts.cpp",
+        "android/hardware/tv/input/1.0/TvInput.vts.cpp",
+        "android/hardware/tv/input/1.0/TvInputCallback.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.input.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.input@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/tv/input/1.0/ $(genDir)/android/hardware/tv/input/1.0/",
+    srcs: [
+        "types.hal",
+        "ITvInput.hal",
+        "ITvInputCallback.hal",
+    ],
+    out: [
+        "android/hardware/tv/input/1.0/types.vts.h",
+        "android/hardware/tv/input/1.0/TvInput.vts.h",
+        "android/hardware/tv/input/1.0/TvInputCallback.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.tv.input.vts.driver@1.0",
+    generated_sources: ["android.hardware.tv.input.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.tv.input.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.input.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hardware.audio.common@2.0",
+        "android.hidl.base@1.0",
+        "android.hardware.tv.input@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.audio.common@2.0",
+        "android.hidl.base@1.0",
+    ],
+}
diff --git a/tv/input/1.0/Android.mk b/tv/input/1.0/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/input/1.0/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/input/1.0/vts/Android.mk b/tv/input/1.0/vts/Android.mk
index f8610dd..040cfce 100644
--- a/tv/input/1.0/vts/Android.mk
+++ b/tv/input/1.0/vts/Android.mk
@@ -16,107 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for TvInput v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_tv_input@1.0
-
-LOCAL_SRC_FILES := \
-  TvInput.vts \
-  TvInputCallback.vts \
-  types.vts \
-  ../../../../audio/common/2.0/vts/types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.input@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build VTS profiler for TvInput
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_tv_input@1.0
-
-LOCAL_SRC_FILES := \
-  TvInput.vts \
-  types.vts \
-  ../../../../audio/common/2.0/vts/types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.input@1.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build VTS profiler for TvInputCallback
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_tv_input_callback_@1.0
-
-LOCAL_SRC_FILES := \
-  TvInputCallback.vts \
-  types.vts \
-  ../../../../audio/common/2.0/vts/types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.tv.input@1.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
+include $(LOCAL_PATH)/functional/vts/testcases/hal/tv_input/hidl/host/Android.mk
diff --git a/tv/input/1.0/vts/TvInput.vts b/tv/input/1.0/vts/TvInput.vts
index 638fd08..73b322a 100644
--- a/tv/input/1.0/vts/TvInput.vts
+++ b/tv/input/1.0/vts/TvInput.vts
@@ -57,6 +57,7 @@
             predefined_type: "::android::hardware::tv::input::V1_0::Result"
         }
         return_type_hidl: {
+            type: TYPE_HANDLE
         }
         arg: {
             type: TYPE_SCALAR
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/__init__.py b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/__init__.py
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/Android.mk b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/__init__.py b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/__init__.py
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/Android.mk b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/Android.mk
new file mode 100644
index 0000000..2703d8c
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := TvInputHidlTest
+VTS_CONFIG_SRC_DIR := testcases/hal/tv_input/hidl/host
+include test/vts/tools/build/Android.host_config.mk
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/AndroidTest.xml b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/AndroidTest.xml
new file mode 100644
index 0000000..8fdd72d
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/AndroidTest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS Tv Input HIDL HAL's host-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+        <option name="push" value="spec/hardware/interfaces/tv/input/1.0/vts/TvInput.vts->/data/local/tmp/spec/TvInput.vts" />
+        <option name="push" value="spec/hardware/interfaces/tv/input/1.0/vts/TvInputCallback.vts->/data/local/tmp/spec/TvInputCallback.vts" />
+        <option name="push" value="spec/hardware/interfaces/tv/input/1.0/vts/types.vts->/data/local/tmp/spec/types.vts" />
+        <option name="cleanup" value="true" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer">
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="TvInputHidlTest" />
+        <option name="test-case-path" value="vts/testcases/hal/tv_input/hidl/host/TvInputHidlTest" />
+    </test>
+</configuration>
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/TvInputHidlTest.py b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/TvInputHidlTest.py
new file mode 100644
index 0000000..c99c82c
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/TvInputHidlTest.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 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.
+#
+
+import logging
+
+from vts.runners.host import asserts
+from vts.runners.host import base_test_with_webdb
+from vts.runners.host import const
+from vts.runners.host import test_runner
+from vts.utils.python.controllers import android_device
+
+
+class TvInputHidlTest(base_test_with_webdb.BaseTestWithWebDbClass):
+    """Two hello world test cases which use the shell driver."""
+
+    def setUpClass(self):
+        """Creates a mirror and init tv input hal."""
+        self.dut = self.registerController(android_device)[0]
+
+        self.dut.shell.InvokeTerminal("one")
+        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode
+
+        self.dut.hal.InitHidlHal(target_type="tv_input",
+                                 target_basepaths=["/system/lib64"],
+                                 target_version=1.0,
+                                 target_package="android.hardware.tv.input",
+                                 target_component_name="ITvInput",
+                                 bits=64)
+
+        self.dut.shell.InvokeTerminal("one")
+
+    def testGetStreamConfigurations(self):
+        configs = self.dut.hal.tv_input.getStreamConfigurations(0)
+        logging.info('tv input configs: %s', configs)
+
+
+if __name__ == "__main__":
+    test_runner.main()
diff --git a/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/__init__.py b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tv/input/1.0/vts/functional/vts/testcases/hal/tv_input/hidl/host/__init__.py
diff --git a/tv/input/1.0/vts/types.vts b/tv/input/1.0/vts/types.vts
index 67d84db..d03e065 100644
--- a/tv/input/1.0/vts/types.vts
+++ b/tv/input/1.0/vts/types.vts
@@ -133,7 +133,7 @@
         }
         enumerator: "PUBLIC_CNT"
         scalar_value: {
-            int32_t: 10
+            int32_t: 11
         }
         enumerator: "FOR_POLICY_CNT"
         scalar_value: {
@@ -310,6 +310,82 @@
         scalar_value: {
             uint32_t: 234881024
         }
+        enumerator: "EVRC"
+        scalar_value: {
+            uint32_t: 268435456
+        }
+        enumerator: "EVRCB"
+        scalar_value: {
+            uint32_t: 285212672
+        }
+        enumerator: "EVRCWB"
+        scalar_value: {
+            uint32_t: 301989888
+        }
+        enumerator: "EVRCNW"
+        scalar_value: {
+            uint32_t: 318767104
+        }
+        enumerator: "AAC_ADIF"
+        scalar_value: {
+            uint32_t: 335544320
+        }
+        enumerator: "WMA"
+        scalar_value: {
+            uint32_t: 352321536
+        }
+        enumerator: "WMA_PRO"
+        scalar_value: {
+            uint32_t: 369098752
+        }
+        enumerator: "AMR_WB_PLUS"
+        scalar_value: {
+            uint32_t: 385875968
+        }
+        enumerator: "MP2"
+        scalar_value: {
+            uint32_t: 402653184
+        }
+        enumerator: "QCELP"
+        scalar_value: {
+            uint32_t: 419430400
+        }
+        enumerator: "DSD"
+        scalar_value: {
+            uint32_t: 436207616
+        }
+        enumerator: "FLAC"
+        scalar_value: {
+            uint32_t: 452984832
+        }
+        enumerator: "ALAC"
+        scalar_value: {
+            uint32_t: 469762048
+        }
+        enumerator: "APE"
+        scalar_value: {
+            uint32_t: 486539264
+        }
+        enumerator: "AAC_ADTS"
+        scalar_value: {
+            uint32_t: 503316480
+        }
+        enumerator: "SBC"
+        scalar_value: {
+            uint32_t: 520093696
+        }
+        enumerator: "APTX"
+        scalar_value: {
+            uint32_t: 536870912
+        }
+        enumerator: "APTX_HD"
+        scalar_value: {
+            uint32_t: 553648128
+        }
+        enumerator: "LDAC"
+        scalar_value: {
+            uint32_t: 570425344
+        }
         enumerator: "MAIN_MASK"
         scalar_value: {
             uint32_t: 4278190080
@@ -458,6 +534,46 @@
         scalar_value: {
             uint32_t: 67109376
         }
+        enumerator: "AAC_ADTS_MAIN"
+        scalar_value: {
+            uint32_t: 503316481
+        }
+        enumerator: "AAC_ADTS_LC"
+        scalar_value: {
+            uint32_t: 503316482
+        }
+        enumerator: "AAC_ADTS_SSR"
+        scalar_value: {
+            uint32_t: 503316484
+        }
+        enumerator: "AAC_ADTS_LTP"
+        scalar_value: {
+            uint32_t: 503316488
+        }
+        enumerator: "AAC_ADTS_HE_V1"
+        scalar_value: {
+            uint32_t: 503316496
+        }
+        enumerator: "AAC_ADTS_SCALABLE"
+        scalar_value: {
+            uint32_t: 503316512
+        }
+        enumerator: "AAC_ADTS_ERLC"
+        scalar_value: {
+            uint32_t: 503316544
+        }
+        enumerator: "AAC_ADTS_LD"
+        scalar_value: {
+            uint32_t: 503316608
+        }
+        enumerator: "AAC_ADTS_HE_V2"
+        scalar_value: {
+            uint32_t: 503316736
+        }
+        enumerator: "AAC_ADTS_ELD"
+        scalar_value: {
+            uint32_t: 503316992
+        }
     }
 }
 
@@ -580,6 +696,10 @@
         scalar_value: {
             uint32_t: 3
         }
+        enumerator: "OUT_2POINT1"
+        scalar_value: {
+            uint32_t: 11
+        }
         enumerator: "OUT_QUAD"
         scalar_value: {
             uint32_t: 51
@@ -592,6 +712,14 @@
         scalar_value: {
             uint32_t: 1539
         }
+        enumerator: "OUT_SURROUND"
+        scalar_value: {
+            uint32_t: 263
+        }
+        enumerator: "OUT_PENTA"
+        scalar_value: {
+            uint32_t: 55
+        }
         enumerator: "OUT_5POINT1"
         scalar_value: {
             uint32_t: 63
@@ -604,6 +732,10 @@
         scalar_value: {
             uint32_t: 1551
         }
+        enumerator: "OUT_6POINT1"
+        scalar_value: {
+            uint32_t: 319
+        }
         enumerator: "OUT_7POINT1"
         scalar_value: {
             uint32_t: 1599
@@ -680,6 +812,18 @@
         scalar_value: {
             uint32_t: 48
         }
+        enumerator: "IN_VOICE_UPLINK_MONO"
+        scalar_value: {
+            uint32_t: 16400
+        }
+        enumerator: "IN_VOICE_DNLINK_MONO"
+        scalar_value: {
+            uint32_t: 32784
+        }
+        enumerator: "IN_VOICE_CALL_MONO"
+        scalar_value: {
+            uint32_t: 49168
+        }
         enumerator: "IN_ALL"
         scalar_value: {
             uint32_t: 65532
@@ -907,13 +1051,17 @@
         scalar_value: {
             uint32_t: 16777216
         }
+        enumerator: "OUT_PROXY"
+        scalar_value: {
+            uint32_t: 33554432
+        }
         enumerator: "OUT_DEFAULT"
         scalar_value: {
             uint32_t: 1073741824
         }
         enumerator: "OUT_ALL"
         scalar_value: {
-            uint32_t: 1107296255
+            uint32_t: 1140850687
         }
         enumerator: "OUT_ALL_A2DP"
         scalar_value: {
@@ -1019,13 +1167,17 @@
         scalar_value: {
             uint32_t: 2148532224
         }
+        enumerator: "IN_PROXY"
+        scalar_value: {
+            uint32_t: 2164260864
+        }
         enumerator: "IN_DEFAULT"
         scalar_value: {
             uint32_t: 3221225472
         }
         enumerator: "IN_ALL"
         scalar_value: {
-            uint32_t: 3223322623
+            uint32_t: 3240099839
         }
         enumerator: "IN_ALL_SCO"
         scalar_value: {
@@ -1092,6 +1244,14 @@
         scalar_value: {
             int32_t: 1024
         }
+        enumerator: "DIRECT_PCM"
+        scalar_value: {
+            int32_t: 8192
+        }
+        enumerator: "MMAP_NOIRQ"
+        scalar_value: {
+            int32_t: 16384
+        }
     }
 }
 
@@ -1121,6 +1281,91 @@
         scalar_value: {
             int32_t: 8
         }
+        enumerator: "MMAP_NOIRQ"
+        scalar_value: {
+            int32_t: 16
+        }
+    }
+}
+
+attribute: {
+    name: "::android::hardware::audio::common::V2_0::AudioUsage"
+    type: TYPE_ENUM
+    enum_value: {
+        scalar_type: "int32_t"
+
+        enumerator: "UNKNOWN"
+        scalar_value: {
+            int32_t: 0
+        }
+        enumerator: "MEDIA"
+        scalar_value: {
+            int32_t: 1
+        }
+        enumerator: "VOICE_COMMUNICATION"
+        scalar_value: {
+            int32_t: 2
+        }
+        enumerator: "VOICE_COMMUNICATION_SIGNALLING"
+        scalar_value: {
+            int32_t: 3
+        }
+        enumerator: "ALARM"
+        scalar_value: {
+            int32_t: 4
+        }
+        enumerator: "NOTIFICATION"
+        scalar_value: {
+            int32_t: 5
+        }
+        enumerator: "NOTIFICATION_TELEPHONY_RINGTONE"
+        scalar_value: {
+            int32_t: 6
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_REQUEST"
+        scalar_value: {
+            int32_t: 7
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_INSTANT"
+        scalar_value: {
+            int32_t: 8
+        }
+        enumerator: "NOTIFICATION_COMMUNICATION_DELAYED"
+        scalar_value: {
+            int32_t: 9
+        }
+        enumerator: "NOTIFICATION_EVENT"
+        scalar_value: {
+            int32_t: 10
+        }
+        enumerator: "ASSISTANCE_ACCESSIBILITY"
+        scalar_value: {
+            int32_t: 11
+        }
+        enumerator: "ASSISTANCE_NAVIGATION_GUIDANCE"
+        scalar_value: {
+            int32_t: 12
+        }
+        enumerator: "ASSISTANCE_SONIFICATION"
+        scalar_value: {
+            int32_t: 13
+        }
+        enumerator: "GAME"
+        scalar_value: {
+            int32_t: 14
+        }
+        enumerator: "VIRTUAL_SOURCE"
+        scalar_value: {
+            int32_t: 15
+        }
+        enumerator: "CNT"
+        scalar_value: {
+            int32_t: 16
+        }
+        enumerator: "MAX"
+        scalar_value: {
+            int32_t: 15
+        }
     }
 }
 
@@ -1167,6 +1412,21 @@
         type: TYPE_SCALAR
         scalar_type: "bool_t"
     }
+    struct_value: {
+        name: "bitWidth"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "bufferSize"
+        type: TYPE_SCALAR
+        scalar_type: "uint32_t"
+    }
+    struct_value: {
+        name: "usage"
+        type: TYPE_ENUM
+        predefined_type: "::android::hardware::audio::common::V2_0::AudioUsage"
+    }
 }
 
 attribute: {
diff --git a/update-base-files.sh b/update-base-files.sh
new file mode 100755
index 0000000..e2331f5
--- /dev/null
+++ b/update-base-files.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+if [ ! -d hardware/interfaces ] ; then
+  echo "Where is hardware/interfaces?";
+  exit 1;
+fi
+
+if [ ! -d system/libhidl/transport ] ; then
+  echo "Where is system/libhidl/transport?";
+  exit 1;
+fi
+
+echo "WARNING: This script changes files in many places."
+
+# These files only exist to facilitate the easy transition to hidl.
+
+options="-Lexport-header \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport"
+
+# hardware/libhardware
+hidl-gen $options \
+         -o hardware/libhardware/include/hardware/sensors-base.h \
+         android.hardware.sensors@1.0
+hidl-gen $options \
+         -o hardware/libhardware/include/hardware/nfc-base.h \
+         android.hardware.nfc@1.0
+
+# system/core
+hidl-gen $options \
+         -o system/core/include/system/graphics-base.h \
+         android.hardware.graphics.common@1.0
+
+# system/media
+hidl-gen $options \
+         -o system/media/audio/include/system/audio-base.h \
+         android.hardware.audio.common@2.0
+hidl-gen $options \
+         -o system/media/audio/include/system/audio_effect-base.h \
+         android.hardware.audio.effect@2.0
diff --git a/update-makefiles.sh b/update-makefiles.sh
index 0f89dfc..d0cb91c 100755
--- a/update-makefiles.sh
+++ b/update-makefiles.sh
@@ -5,6 +5,11 @@
   exit 1;
 fi
 
+if [ ! -d system/libhidl/transport ] ; then
+  echo "Where is system/libhidl/transport?";
+  exit 1;
+fi
+
 packages=$(pushd hardware/interfaces > /dev/null; \
            find . -type f -name \*.hal -exec dirname {} \; | sort -u | \
            cut -c3- | \
@@ -15,7 +20,9 @@
 for p in $packages; do
   echo "Updating $p";
   hidl-gen -Lmakefile -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport $p;
+  rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
   hidl-gen -Landroidbp -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport $p;
+  rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
 done
 
 # subdirectories of hardware/interfaces which contain an Android.bp file
diff --git a/vehicle/2.0/Android.bp b/vehicle/2.0/Android.bp
index 6c96d3f..04dfd5a 100644
--- a/vehicle/2.0/Android.bp
+++ b/vehicle/2.0/Android.bp
@@ -62,3 +62,155 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.vehicle.vts.driver@2.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "types.hal",
+        "IVehicle.hal",
+        "IVehicleCallback.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/types.vts.cpp",
+        "android/hardware/vehicle/2.0/Vehicle.vts.cpp",
+        "android/hardware/vehicle/2.0/VehicleCallback.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle.vts.driver@2.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "types.hal",
+        "IVehicle.hal",
+        "IVehicleCallback.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/types.vts.h",
+        "android/hardware/vehicle/2.0/Vehicle.vts.h",
+        "android/hardware/vehicle/2.0/VehicleCallback.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vehicle.vts.driver@2.0",
+    generated_sources: ["android.hardware.vehicle.vts.driver@2.0_genc++"],
+    generated_headers: ["android.hardware.vehicle.vts.driver@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.vehicle.vts.driver@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vehicle@2.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle@2.0-IVehicle-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "IVehicle.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/Vehicle.vts.cpp",
+        "android/hardware/vehicle/2.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle@2.0-IVehicle-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "IVehicle.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/Vehicle.vts.h",
+        "android/hardware/vehicle/2.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vehicle@2.0-IVehicle-vts.profiler",
+    generated_sources: ["android.hardware.vehicle@2.0-IVehicle-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.vehicle@2.0-IVehicle-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.vehicle@2.0-IVehicle-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vehicle@2.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "IVehicleCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/VehicleCallback.vts.cpp",
+        "android/hardware/vehicle/2.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vehicle@2.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/vehicle/2.0/ $(genDir)/android/hardware/vehicle/2.0/",
+    srcs: [
+        "IVehicleCallback.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/VehicleCallback.vts.h",
+        "android/hardware/vehicle/2.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler",
+    generated_sources: ["android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.vehicle@2.0-IVehicleCallback-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vehicle@2.0",
+    ],
+}
diff --git a/vehicle/2.0/Android.mk b/vehicle/2.0/Android.mk
index 3c12643..71b587b 100644
--- a/vehicle/2.0/Android.mk
+++ b/vehicle/2.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (StatusCode)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/StatusCode.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/StatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (SubscribeFlags)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeFlags.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/SubscribeFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (SubscribeOptions)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeOptions.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/SubscribeOptions.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (VehicleApPowerBootupReason)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerBootupReason.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerBootupReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (VehicleApPowerSetState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerSetState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerSetState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (VehicleApPowerState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (VehicleApPowerStateConfigFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateConfigFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateConfigFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build types.hal (VehicleApPowerStateIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -171,7 +171,7 @@
 #
 # Build types.hal (VehicleApPowerStateShutdownParam)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateShutdownParam.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateShutdownParam.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -190,7 +190,7 @@
 #
 # Build types.hal (VehicleArea)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleArea.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleArea.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -209,7 +209,7 @@
 #
 # Build types.hal (VehicleAreaConfig)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaConfig.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -228,7 +228,7 @@
 #
 # Build types.hal (VehicleAreaDoor)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaDoor.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaDoor.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -247,7 +247,7 @@
 #
 # Build types.hal (VehicleAreaMirror)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaMirror.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaMirror.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -266,7 +266,7 @@
 #
 # Build types.hal (VehicleAreaSeat)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaSeat.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaSeat.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -285,7 +285,7 @@
 #
 # Build types.hal (VehicleAreaWindow)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaWindow.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaWindow.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -304,7 +304,7 @@
 #
 # Build types.hal (VehicleAreaZone)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaZone.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaZone.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -323,7 +323,7 @@
 #
 # Build types.hal (VehicleAudioContextFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioContextFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioContextFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -342,7 +342,7 @@
 #
 # Build types.hal (VehicleAudioExtFocusFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioExtFocusFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioExtFocusFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -361,7 +361,7 @@
 #
 # Build types.hal (VehicleAudioFocusIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -380,7 +380,7 @@
 #
 # Build types.hal (VehicleAudioFocusRequest)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusRequest.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -399,7 +399,7 @@
 #
 # Build types.hal (VehicleAudioFocusState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -418,7 +418,7 @@
 #
 # Build types.hal (VehicleAudioHwVariantConfigFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioHwVariantConfigFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioHwVariantConfigFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -437,7 +437,7 @@
 #
 # Build types.hal (VehicleAudioRoutingPolicyIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioRoutingPolicyIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioRoutingPolicyIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -456,7 +456,7 @@
 #
 # Build types.hal (VehicleAudioStream)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStream.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioStream.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -475,7 +475,7 @@
 #
 # Build types.hal (VehicleAudioStreamFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStreamFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioStreamFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -494,7 +494,7 @@
 #
 # Build types.hal (VehicleAudioVolumeCapabilityFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeCapabilityFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeCapabilityFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -513,7 +513,7 @@
 #
 # Build types.hal (VehicleAudioVolumeIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -532,7 +532,7 @@
 #
 # Build types.hal (VehicleAudioVolumeLimitIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeLimitIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeLimitIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -551,7 +551,7 @@
 #
 # Build types.hal (VehicleAudioVolumeState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -570,7 +570,7 @@
 #
 # Build types.hal (VehicleDisplay)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDisplay.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleDisplay.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -589,7 +589,7 @@
 #
 # Build types.hal (VehicleDrivingStatus)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDrivingStatus.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleDrivingStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -608,7 +608,7 @@
 #
 # Build types.hal (VehicleGear)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleGear.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleGear.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -627,7 +627,7 @@
 #
 # Build types.hal (VehicleHvacFanDirection)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHvacFanDirection.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleHvacFanDirection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -646,7 +646,7 @@
 #
 # Build types.hal (VehicleHwKeyInputAction)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHwKeyInputAction.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleHwKeyInputAction.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -663,9 +663,28 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (VehicleIgnitionState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleIgnitionState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vehicle@2.0::types.VehicleIgnitionState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (VehicleInstrumentClusterType)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleInstrumentClusterType.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleInstrumentClusterType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -682,28 +701,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (VehiclePermissionModel)
-#
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePermissionModel.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.vehicle@2.0::types.VehiclePermissionModel
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (VehiclePropConfig)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropConfig.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -722,7 +722,7 @@
 #
 # Build types.hal (VehiclePropValue)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropValue.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropValue.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -741,7 +741,7 @@
 #
 # Build types.hal (VehicleProperty)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleProperty.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleProperty.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -760,7 +760,7 @@
 #
 # Build types.hal (VehiclePropertyAccess)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyAccess.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyAccess.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -779,7 +779,7 @@
 #
 # Build types.hal (VehiclePropertyChangeMode)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyChangeMode.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyChangeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -798,7 +798,7 @@
 #
 # Build types.hal (VehiclePropertyGroup)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyGroup.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyGroup.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -817,7 +817,7 @@
 #
 # Build types.hal (VehiclePropertyOperation)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyOperation.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyOperation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -836,7 +836,7 @@
 #
 # Build types.hal (VehiclePropertyType)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyType.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -855,7 +855,7 @@
 #
 # Build types.hal (VehicleRadioConstants)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleRadioConstants.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleRadioConstants.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -874,7 +874,7 @@
 #
 # Build types.hal (VehicleTurnSignal)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleTurnSignal.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleTurnSignal.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -893,7 +893,7 @@
 #
 # Build types.hal (VehicleUnit)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleUnit.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleUnit.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -912,7 +912,7 @@
 #
 # Build IVehicle.hal
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicle.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/IVehicle.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
@@ -935,7 +935,7 @@
 #
 # Build IVehicleCallback.hal
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicleCallback.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/IVehicleCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicleCallback.hal
@@ -972,7 +972,7 @@
 #
 # Build types.hal (StatusCode)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/StatusCode.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/StatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -991,7 +991,7 @@
 #
 # Build types.hal (SubscribeFlags)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeFlags.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/SubscribeFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1010,7 +1010,7 @@
 #
 # Build types.hal (SubscribeOptions)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeOptions.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/SubscribeOptions.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1029,7 +1029,7 @@
 #
 # Build types.hal (VehicleApPowerBootupReason)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerBootupReason.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerBootupReason.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1048,7 +1048,7 @@
 #
 # Build types.hal (VehicleApPowerSetState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerSetState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerSetState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1067,7 +1067,7 @@
 #
 # Build types.hal (VehicleApPowerState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1086,7 +1086,7 @@
 #
 # Build types.hal (VehicleApPowerStateConfigFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateConfigFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateConfigFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1105,7 +1105,7 @@
 #
 # Build types.hal (VehicleApPowerStateIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1124,7 +1124,7 @@
 #
 # Build types.hal (VehicleApPowerStateShutdownParam)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateShutdownParam.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleApPowerStateShutdownParam.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1143,7 +1143,7 @@
 #
 # Build types.hal (VehicleArea)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleArea.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleArea.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1162,7 +1162,7 @@
 #
 # Build types.hal (VehicleAreaConfig)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaConfig.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1181,7 +1181,7 @@
 #
 # Build types.hal (VehicleAreaDoor)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaDoor.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaDoor.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1200,7 +1200,7 @@
 #
 # Build types.hal (VehicleAreaMirror)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaMirror.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaMirror.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1219,7 +1219,7 @@
 #
 # Build types.hal (VehicleAreaSeat)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaSeat.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaSeat.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1238,7 +1238,7 @@
 #
 # Build types.hal (VehicleAreaWindow)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaWindow.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaWindow.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1257,7 +1257,7 @@
 #
 # Build types.hal (VehicleAreaZone)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaZone.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAreaZone.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1276,7 +1276,7 @@
 #
 # Build types.hal (VehicleAudioContextFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioContextFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioContextFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1295,7 +1295,7 @@
 #
 # Build types.hal (VehicleAudioExtFocusFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioExtFocusFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioExtFocusFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1314,7 +1314,7 @@
 #
 # Build types.hal (VehicleAudioFocusIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1333,7 +1333,7 @@
 #
 # Build types.hal (VehicleAudioFocusRequest)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusRequest.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1352,7 +1352,7 @@
 #
 # Build types.hal (VehicleAudioFocusState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioFocusState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1371,7 +1371,7 @@
 #
 # Build types.hal (VehicleAudioHwVariantConfigFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioHwVariantConfigFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioHwVariantConfigFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1390,7 +1390,7 @@
 #
 # Build types.hal (VehicleAudioRoutingPolicyIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioRoutingPolicyIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioRoutingPolicyIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1409,7 +1409,7 @@
 #
 # Build types.hal (VehicleAudioStream)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStream.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioStream.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1428,7 +1428,7 @@
 #
 # Build types.hal (VehicleAudioStreamFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStreamFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioStreamFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1447,7 +1447,7 @@
 #
 # Build types.hal (VehicleAudioVolumeCapabilityFlag)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeCapabilityFlag.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeCapabilityFlag.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1466,7 +1466,7 @@
 #
 # Build types.hal (VehicleAudioVolumeIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1485,7 +1485,7 @@
 #
 # Build types.hal (VehicleAudioVolumeLimitIndex)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeLimitIndex.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeLimitIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1504,7 +1504,7 @@
 #
 # Build types.hal (VehicleAudioVolumeState)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeState.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleAudioVolumeState.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1523,7 +1523,7 @@
 #
 # Build types.hal (VehicleDisplay)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDisplay.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleDisplay.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1542,7 +1542,7 @@
 #
 # Build types.hal (VehicleDrivingStatus)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDrivingStatus.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleDrivingStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1561,7 +1561,7 @@
 #
 # Build types.hal (VehicleGear)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleGear.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleGear.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1580,7 +1580,7 @@
 #
 # Build types.hal (VehicleHvacFanDirection)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHvacFanDirection.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleHvacFanDirection.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1599,7 +1599,7 @@
 #
 # Build types.hal (VehicleHwKeyInputAction)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHwKeyInputAction.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleHwKeyInputAction.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1616,9 +1616,28 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (VehicleIgnitionState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleIgnitionState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vehicle@2.0::types.VehicleIgnitionState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (VehicleInstrumentClusterType)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleInstrumentClusterType.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleInstrumentClusterType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1635,28 +1654,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (VehiclePermissionModel)
-#
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePermissionModel.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.vehicle@2.0::types.VehiclePermissionModel
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (VehiclePropConfig)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropConfig.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1675,7 +1675,7 @@
 #
 # Build types.hal (VehiclePropValue)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropValue.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropValue.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1694,7 +1694,7 @@
 #
 # Build types.hal (VehicleProperty)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleProperty.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleProperty.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1713,7 +1713,7 @@
 #
 # Build types.hal (VehiclePropertyAccess)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyAccess.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyAccess.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1732,7 +1732,7 @@
 #
 # Build types.hal (VehiclePropertyChangeMode)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyChangeMode.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyChangeMode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1751,7 +1751,7 @@
 #
 # Build types.hal (VehiclePropertyGroup)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyGroup.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyGroup.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1770,7 +1770,7 @@
 #
 # Build types.hal (VehiclePropertyOperation)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyOperation.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyOperation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1789,7 +1789,7 @@
 #
 # Build types.hal (VehiclePropertyType)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyType.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehiclePropertyType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1808,7 +1808,7 @@
 #
 # Build types.hal (VehicleRadioConstants)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleRadioConstants.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleRadioConstants.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1827,7 +1827,7 @@
 #
 # Build types.hal (VehicleTurnSignal)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleTurnSignal.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleTurnSignal.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1846,7 +1846,7 @@
 #
 # Build types.hal (VehicleUnit)
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleUnit.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/VehicleUnit.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1865,7 +1865,7 @@
 #
 # Build IVehicle.hal
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicle.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/IVehicle.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
@@ -1888,7 +1888,7 @@
 #
 # Build IVehicleCallback.hal
 #
-GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicleCallback.java
+GEN := $(intermediates)/android/hardware/vehicle/V2_0/IVehicleCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicleCallback.hal
diff --git a/vehicle/2.0/default/Android.mk b/vehicle/2.0/default/Android.mk
index 46733e5d..4a27eeb 100644
--- a/vehicle/2.0/default/Android.mk
+++ b/vehicle/2.0/default/Android.mk
@@ -22,15 +22,18 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := $(module_prefix)-manager-lib
 LOCAL_SRC_FILES := \
+    vehicle_hal_manager/AccessControlConfigParser.cpp \
     vehicle_hal_manager/SubscriptionManager.cpp \
     vehicle_hal_manager/VehicleHalManager.cpp \
+    vehicle_hal_manager/VehicleObjectPool.cpp \
+    vehicle_hal_manager/VehicleUtils.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-    liblog \
     libbinder \
     libhidlbase \
     libhidltransport \
     libhwbinder \
+    liblog \
     libutils \
     $(module_prefix) \
 
@@ -46,11 +49,11 @@
     impl/DefaultVehicleHal.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-    liblog \
     libbinder \
     libhidlbase \
     libhidltransport \
     libhwbinder \
+    liblog \
     libutils \
     $(module_prefix) \
 
@@ -67,17 +70,18 @@
 LOCAL_WHOLE_STATIC_LIBRARIES := $(module_prefix)-manager-lib
 
 LOCAL_SRC_FILES:= \
-    tests/VehicleObjectPool_test.cpp \
-    tests/VehiclePropConfigIndex_test.cpp \
+    tests/AccessControlConfigParser_test.cpp \
     tests/SubscriptionManager_test.cpp \
     tests/VehicleHalManager_test.cpp \
+    tests/VehicleObjectPool_test.cpp \
+    tests/VehiclePropConfigIndex_test.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-    liblog \
     libbinder \
     libhidlbase \
     libhidltransport \
     libhwbinder \
+    liblog \
     libutils \
     $(module_prefix) \
 
@@ -103,11 +107,11 @@
     $(module_prefix)-default-impl-lib \
 
 LOCAL_SHARED_LIBRARIES := \
-    liblog \
     libbinder \
     libhidlbase \
     libhidltransport \
     libhwbinder \
+    liblog \
     libutils \
     android.hardware.vehicle@2.0
 
diff --git a/vehicle/2.0/default/VehicleService.cpp b/vehicle/2.0/default/VehicleService.cpp
index 651a2ad..493df74 100644
--- a/vehicle/2.0/default/VehicleService.cpp
+++ b/vehicle/2.0/default/VehicleService.cpp
@@ -16,10 +16,10 @@
 
 #define LOG_TAG "android.hardware.vehicle@2.0-service"
 #include <android/log.h>
+#include <hidl/HidlTransportSupport.h>
 
 #include <iostream>
 
-#include <hwbinder/IPCThreadState.h>
 
 #include <vehicle_hal_manager/VehicleHalManager.h>
 #include <impl/DefaultVehicleHal.h>
@@ -32,11 +32,11 @@
     auto hal = std::make_unique<impl::DefaultVehicleHal>();
     auto service = std::make_unique<VehicleHalManager>(hal.get());
 
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
     ALOGI("Registering as service...");
     service->registerAsService("Vehicle");
 
     ALOGI("Ready");
-    ProcessState::self()->setThreadPoolMaxThreadCount(0);
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
+    joinRpcThreadpool();
 }
diff --git a/vehicle/2.0/default/android.hardware.vehicle@2.0-service.rc b/vehicle/2.0/default/android.hardware.vehicle@2.0-service.rc
index 7c96da6..622cb1e 100644
--- a/vehicle/2.0/default/android.hardware.vehicle@2.0-service.rc
+++ b/vehicle/2.0/default/android.hardware.vehicle@2.0-service.rc
@@ -1,4 +1,4 @@
 service vehicle-hal-2.0 /system/bin/hw/android.hardware.vehicle@2.0-service
     class hal
-    user system
+    user vehicle_network
     group system
diff --git a/vehicle/2.0/default/impl/DefaultConfig.h b/vehicle/2.0/default/impl/DefaultConfig.h
index b1c49c8..77ee9d4 100644
--- a/vehicle/2.0/default/impl/DefaultConfig.h
+++ b/vehicle/2.0/default/impl/DefaultConfig.h
@@ -32,14 +32,12 @@
         .prop = VehicleProperty::INFO_MAKE,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::STATIC,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
     },
 
     {
         .prop = VehicleProperty::HVAC_POWER_ON,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1)
     },
 
@@ -47,7 +45,6 @@
         .prop = VehicleProperty::HVAC_DEFROSTER,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas =
                 VehicleAreaWindow::FRONT_WINDSHIELD
                 | VehicleAreaWindow::REAR_WINDSHIELD
@@ -57,7 +54,6 @@
         .prop = VehicleProperty::HVAC_RECIRC_ON,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1)
     },
 
@@ -65,7 +61,6 @@
         .prop = VehicleProperty::HVAC_AC_ON,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1)
     },
 
@@ -73,7 +68,6 @@
         .prop = VehicleProperty::HVAC_AUTO_ON,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1)
     },
 
@@ -81,21 +75,20 @@
         .prop = VehicleProperty::HVAC_FAN_SPEED,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1),
-        .areaConfigs = init_hidl_vec({
-                VehicleAreaConfig {
-                    .areaId = toInt(VehicleAreaZone::ROW_1),
-                    .minInt32Value = 1,
-                    .maxInt32Value = 7
-                }})
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .areaId = toInt(VehicleAreaZone::ROW_1),
+                .minInt32Value = 1,
+                .maxInt32Value = 7
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::HVAC_FAN_DIRECTION,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = toInt(VehicleAreaZone::ROW_1),
     },
 
@@ -103,11 +96,10 @@
         .prop = VehicleProperty::HVAC_TEMPERATURE_SET,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas =
                 VehicleAreaZone::ROW_1_LEFT
                 | VehicleAreaZone::ROW_1_RIGHT,
-        .areaConfigs = init_hidl_vec({
+        .areaConfigs = {
             VehicleAreaConfig {
                 .areaId = toInt(VehicleAreaZone::ROW_1_LEFT),
                 .minFloatValue = 16,
@@ -117,54 +109,56 @@
                 .areaId = toInt(VehicleAreaZone::ROW_1_RIGHT),
                 .minFloatValue = 16,
                 .maxFloatValue = 32,
-            }})
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::NIGHT_MODE,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
     },
 
     {
         .prop = VehicleProperty::DRIVING_STATUS,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
     },
 
     {
         .prop = VehicleProperty::GEAR_SELECTION,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
     },
 
     {
         .prop = VehicleProperty::INFO_FUEL_CAPACITY,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
-        .areaConfigs = init_hidl_vec({
-                                         VehicleAreaConfig {
-                                             .minFloatValue = 0,
-                                             .maxFloatValue = 1.0
-                                         }
-                                     })
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .minFloatValue = 0,
+                .maxFloatValue = 1.0
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::DISPLAY_BRIGHTNESS,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
-        .areaConfigs = init_hidl_vec({
-                                         VehicleAreaConfig {
-                                             .minInt32Value = 0,
-                                             .maxInt32Value = 10
-                                         }
-                                     })
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .minInt32Value = 0,
+                .maxInt32Value = 10
+            }
+        }
+    },
+
+    {
+        .prop = VehicleProperty::IGNITION_STATE,
+        .access = VehiclePropertyAccess::READ,
+        .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
     }
 };
 
diff --git a/vehicle/2.0/default/impl/DefaultVehicleHal.cpp b/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
index 4e27bdc..6cbcfe3 100644
--- a/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
+++ b/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
@@ -87,6 +87,9 @@
         case VehicleProperty::DRIVING_STATUS:
             v = pool.obtainInt32(toInt(VehicleDrivingStatus::UNRESTRICTED));
             break;
+        case VehicleProperty::IGNITION_STATE:
+            v = pool.obtainInt32(toInt(VehicleIgnitionState::ACC));
+            break;
         default:
             *outStatus = StatusCode::INVALID_ARG;
     }
diff --git a/vehicle/2.0/default/tests/AccessControlConfigParser_test.cpp b/vehicle/2.0/default/tests/AccessControlConfigParser_test.cpp
new file mode 100644
index 0000000..92d7e39
--- /dev/null
+++ b/vehicle/2.0/default/tests/AccessControlConfigParser_test.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2016 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 <gtest/gtest.h>
+#include <memory>
+#include <fstream>
+#include <unordered_set>
+
+#include "vehicle_hal_manager/AccessControlConfigParser.h"
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+namespace {
+
+class AccessControlConfigParserTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        std::vector<VehicleProperty> supportedProperties {
+            VehicleProperty::HVAC_FAN_SPEED,
+            VehicleProperty::HVAC_FAN_DIRECTION,
+        };
+        parser.reset(new AccessControlConfigParser(supportedProperties));
+    }
+public:
+    PropertyAclMap aclMap;
+    std::unique_ptr<AccessControlConfigParser> parser;
+};
+
+TEST_F(AccessControlConfigParserTest, basicParsing) {
+    std::stringstream file;
+    file << "S:0x0500 1000 RW" << std::endl;
+
+    ASSERT_TRUE(parser->parseFromStream(&file, &aclMap));
+
+    ASSERT_EQ(1, aclMap.size());
+    auto it = aclMap.find(VehicleProperty::HVAC_FAN_SPEED);
+    ASSERT_NE(aclMap.end(), it);
+    ASSERT_EQ(VehiclePropertyAccess::READ_WRITE, it->second.access);
+    ASSERT_EQ(VehicleProperty::HVAC_FAN_SPEED, it->second.propId);
+    ASSERT_EQ(1000u, it->second.uid);
+}
+
+TEST_F(AccessControlConfigParserTest, multipleUids) {
+    std::stringstream file;
+    file << "Set AID_AUDIO 1004" << std::endl
+            << "Set AID_SYSTEM 1000" << std::endl
+            << "S:0x0500 AID_SYSTEM RW" << std::endl
+            << "S:0x0500 AID_AUDIO RW" << std::endl
+            << "S:0x0500 0xbeef R" << std::endl;  // Read-only.
+
+    std::unordered_set<unsigned> expectedUids {1000, 1004, 0xbeef};
+
+    ASSERT_TRUE(parser->parseFromStream(&file, &aclMap));
+
+    auto range = aclMap.equal_range(VehicleProperty::HVAC_FAN_SPEED);
+    for (auto it = range.first; it != range.second; ++it) {
+        auto& acl = it->second;
+
+        ASSERT_EQ(1, expectedUids.count(acl.uid))
+                << " uid: " << std::hex << acl.uid;
+
+        if (acl.uid == 0xbeef) {
+            ASSERT_EQ(VehiclePropertyAccess::READ, acl.access);
+        } else {
+            ASSERT_EQ(VehiclePropertyAccess::READ_WRITE, acl.access);
+        }
+    }
+}
+
+TEST_F(AccessControlConfigParserTest, fileContainsJunk) {
+    std::stringstream file;
+    file << "This string will be ignored with warning in the log" << std::endl
+         << "# However comments are quit legitimate" << std::endl
+         << "S:0x0500 0xbeef R # YAY" << std::endl;
+
+    ASSERT_FALSE(parser->parseFromStream(&file, &aclMap));
+
+    ASSERT_EQ(1, aclMap.size());
+    auto it = aclMap.find(VehicleProperty::HVAC_FAN_SPEED);
+    ASSERT_NE(aclMap.end(), it);
+    ASSERT_EQ(VehiclePropertyAccess::READ, it->second.access);
+    ASSERT_EQ(VehicleProperty::HVAC_FAN_SPEED, it->second.propId);
+    ASSERT_EQ(0xbeef, it->second.uid);
+}
+
+TEST_F(AccessControlConfigParserTest, badIntegerFormat) {
+    std::stringstream file;
+    file << "S:0x0500 A12 RW " << std::endl;
+
+    ASSERT_FALSE(parser->parseFromStream(&file, &aclMap));
+    ASSERT_EQ(0, aclMap.size());
+}
+
+TEST_F(AccessControlConfigParserTest, ignoreNotSupportedProperties) {
+    std::stringstream file;
+    file << "S:0x0666 1000 RW " << std::endl;
+
+    ASSERT_FALSE(parser->parseFromStream(&file, &aclMap));
+    ASSERT_EQ(0, aclMap.size());
+}
+
+TEST_F(AccessControlConfigParserTest, multipleCalls) {
+    std::stringstream configFile;
+    configFile << "S:0x0500 1000 RW" << std::endl;
+
+    ASSERT_TRUE(parser->parseFromStream(&configFile, &aclMap));
+    ASSERT_EQ(1, aclMap.size());
+
+    std::stringstream configFile2;
+    configFile2 << "S:0x0501 1004 RW" << std::endl;
+    ASSERT_TRUE(parser->parseFromStream(&configFile2, &aclMap));
+    ASSERT_EQ(2, aclMap.size());
+
+    auto it = aclMap.find(VehicleProperty::HVAC_FAN_SPEED);
+    ASSERT_NE(aclMap.end(), it);
+    ASSERT_EQ(VehiclePropertyAccess::READ_WRITE, it->second.access);
+    ASSERT_EQ(VehicleProperty::HVAC_FAN_SPEED, it->second.propId);
+    ASSERT_EQ(1000u, it->second.uid);
+
+    it = aclMap.find(VehicleProperty::HVAC_FAN_DIRECTION);
+    ASSERT_NE(aclMap.end(), it);
+    ASSERT_EQ(VehiclePropertyAccess::READ_WRITE, it->second.access);
+    ASSERT_EQ(VehicleProperty::HVAC_FAN_DIRECTION, it->second.propId);
+    ASSERT_EQ(1004u, it->second.uid);
+}
+
+
+}  // namespace anonymous
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/tests/SubscriptionManager_test.cpp b/vehicle/2.0/default/tests/SubscriptionManager_test.cpp
index 19b11e6..863142e 100644
--- a/vehicle/2.0/default/tests/SubscriptionManager_test.cpp
+++ b/vehicle/2.0/default/tests/SubscriptionManager_test.cpp
@@ -19,9 +19,6 @@
 
 #include <gtest/gtest.h>
 
-#include <vehicle_hal_manager/VehiclePropConfigIndex.h>
-#include <VehicleHal.h>
-#include <vehicle_hal_manager/VehicleHalManager.h>
 #include "vehicle_hal_manager/SubscriptionManager.h"
 
 #include "VehicleHalTestUtils.h"
@@ -46,35 +43,32 @@
     sp<IVehicleCallback> cb2 = new MockedVehicleCallback();
     sp<IVehicleCallback> cb3 = new MockedVehicleCallback();
 
-    hidl_vec<SubscribeOptions> subscrToProp1 = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP1,
-                .vehicleAreas = toInt(VehicleAreaZone::ROW_1_LEFT),
-                .flags = SubscribeFlags::HAL_EVENT
-            },
-        });
+    hidl_vec<SubscribeOptions> subscrToProp1 = {
+        SubscribeOptions {
+            .propId = PROP1,
+            .vehicleAreas = toInt(VehicleAreaZone::ROW_1_LEFT),
+            .flags = SubscribeFlags::HAL_EVENT
+        },
+    };
 
-    hidl_vec<SubscribeOptions> subscrToProp2 = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP2,
-                .flags = SubscribeFlags::HAL_EVENT
-            },
-        });
+    hidl_vec<SubscribeOptions> subscrToProp2 = {
+        SubscribeOptions {
+            .propId = PROP2,
+            .flags = SubscribeFlags::HAL_EVENT
+        },
+    };
 
-    hidl_vec<SubscribeOptions> subscrToProp1and2 = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP1,
-                .vehicleAreas = toInt(VehicleAreaZone::ROW_1_LEFT),
-                .flags = SubscribeFlags::HAL_EVENT
-            },
-            SubscribeOptions {
-                .propId = PROP2,
-                .flags = SubscribeFlags::HAL_EVENT
-            },
-        });
+    hidl_vec<SubscribeOptions> subscrToProp1and2 = {
+        SubscribeOptions {
+            .propId = PROP1,
+            .vehicleAreas = toInt(VehicleAreaZone::ROW_1_LEFT),
+            .flags = SubscribeFlags::HAL_EVENT
+        },
+        SubscribeOptions {
+            .propId = PROP2,
+            .flags = SubscribeFlags::HAL_EVENT
+        },
+    };
 
     static std::list<sp<IVehicleCallback>> extractCallbacks(
             const std::list<sp<HalClient>>& clients) {
@@ -147,14 +141,13 @@
 
     // Same property, but different zone, to make sure we didn't unsubscribe
     // from previous zone.
-    manager.addOrUpdateSubscription(cb1, init_hidl_vec(
-        {
-            SubscribeOptions {
+    manager.addOrUpdateSubscription(cb1, {
+        SubscribeOptions {
                 .propId = PROP1,
                 .vehicleAreas = toInt(VehicleAreaZone::ROW_2),
                 .flags = SubscribeFlags::DEFAULT
             }
-        }));
+        });
 
     clients = manager.getSubscribedClients(PROP1,
                                            toInt(VehicleAreaZone::ROW_1_LEFT),
diff --git a/vehicle/2.0/default/tests/VehicleHalManager_test.cpp b/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
index 6ef1205..dffcfbb 100644
--- a/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
+++ b/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
@@ -17,13 +17,11 @@
 #include <unordered_map>
 #include <iostream>
 
+#include <utils/SystemClock.h>
+
 #include <gtest/gtest.h>
 
-#include <vehicle_hal_manager/VehiclePropConfigIndex.h>
-#include <VehicleHal.h>
-#include <vehicle_hal_manager/VehicleHalManager.h>
-#include <utils/SystemClock.h>
-#include "vehicle_hal_manager/SubscriptionManager.h"
+#include "vehicle_hal_manager/VehicleHalManager.h"
 
 #include "VehicleHalTestUtils.h"
 
@@ -69,6 +67,14 @@
                     pValue = getValuePool()->obtainFloat(42.42);
                 }
                 break;
+            case VehicleProperty::VEHICLE_MAPS_DATA_SERVICE:
+                pValue = getValuePool()->obtainComplex();
+                pValue->value.int32Values = hidl_vec<int32_t> { 10, 20 };
+                pValue->value.int64Values = hidl_vec<int64_t> { 30, 40 };
+                pValue->value.floatValues = hidl_vec<float_t> { 1.1, 2.2 };
+                pValue->value.bytes = hidl_vec<uint8_t> { 1, 2, 3 };
+                pValue->value.stringValue = kCarMake;
+                break;
             default:
                 auto key = makeKey(property, areaId);
                 if (mValues.count(key) == 0) {
@@ -184,8 +190,8 @@
 };
 
 TEST_F(VehicleHalManagerTest, getPropConfigs) {
-    hidl_vec<VehicleProperty> properties = init_hidl_vec(
-        { VehicleProperty::HVAC_FAN_SPEED,VehicleProperty::INFO_MAKE} );
+    hidl_vec<VehicleProperty> properties =
+        { VehicleProperty::HVAC_FAN_SPEED, VehicleProperty::INFO_MAKE };
     bool called = false;
 
     manager->getPropConfigs(properties,
@@ -199,7 +205,7 @@
     ASSERT_TRUE(called);  // Verify callback received.
 
     called = false;
-    manager->getPropConfigs(init_hidl_vec({VehicleProperty::HVAC_FAN_SPEED}),
+    manager->getPropConfigs({ VehicleProperty::HVAC_FAN_SPEED },
             [&called] (StatusCode status,
                        const hidl_vec<VehiclePropConfig>& c) {
         ASSERT_EQ(StatusCode::OK, status);
@@ -232,13 +238,12 @@
 
     sp<MockedVehicleCallback> cb = new MockedVehicleCallback();
 
-    hidl_vec<SubscribeOptions> options = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP,
-                .flags = SubscribeFlags::DEFAULT
-            },
-        });
+    hidl_vec<SubscribeOptions> options = {
+        SubscribeOptions {
+            .propId = PROP,
+            .flags = SubscribeFlags::DEFAULT
+        },
+    };
 
     StatusCode res = manager->subscribe(cb, options);
     ASSERT_EQ(StatusCode::OK, res);
@@ -251,13 +256,12 @@
 
     sp<MockedVehicleCallback> cb = new MockedVehicleCallback();
 
-    hidl_vec<SubscribeOptions> options = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP,
-                .flags = SubscribeFlags::DEFAULT
-            },
-        });
+    hidl_vec<SubscribeOptions> options = {
+        SubscribeOptions {
+            .propId = PROP,
+            .flags = SubscribeFlags::DEFAULT
+        }
+    };
 
     StatusCode res = manager->subscribe(cb, options);
     ASSERT_EQ(StatusCode::OK, res);
@@ -293,13 +297,12 @@
 
     sp<MockedVehicleCallback> cb = new MockedVehicleCallback();
 
-    hidl_vec<SubscribeOptions> options = init_hidl_vec(
-        {
-            SubscribeOptions {
-                .propId = PROP,
-                .flags = SubscribeFlags::HAL_EVENT
-            },
-        });
+    hidl_vec<SubscribeOptions> options = {
+        SubscribeOptions {
+            .propId = PROP,
+            .flags = SubscribeFlags::HAL_EVENT
+        },
+    };
 
     StatusCode res = manager->subscribe(cb, options);
     // Unable to subscribe on Hal Events for write-only properties.
@@ -313,6 +316,32 @@
     ASSERT_EQ(StatusCode::OK, res);
 }
 
+TEST_F(VehicleHalManagerTest, get_Complex) {
+    invokeGet(VehicleProperty::VEHICLE_MAPS_DATA_SERVICE, 0);
+
+    ASSERT_EQ(StatusCode::OK, actualStatusCode);
+    ASSERT_EQ(VehicleProperty::VEHICLE_MAPS_DATA_SERVICE, actualValue.prop);
+
+    ASSERT_EQ(3, actualValue.value.bytes.size());
+    ASSERT_EQ(1, actualValue.value.bytes[0]);
+    ASSERT_EQ(2, actualValue.value.bytes[1]);
+    ASSERT_EQ(3, actualValue.value.bytes[2]);
+
+    ASSERT_EQ(2, actualValue.value.int32Values.size());
+    ASSERT_EQ(10, actualValue.value.int32Values[0]);
+    ASSERT_EQ(20, actualValue.value.int32Values[1]);
+
+    ASSERT_EQ(2, actualValue.value.floatValues.size());
+    ASSERT_FLOAT_EQ(1.1, actualValue.value.floatValues[0]);
+    ASSERT_FLOAT_EQ(2.2, actualValue.value.floatValues[1]);
+
+    ASSERT_EQ(2, actualValue.value.int64Values.size());
+    ASSERT_FLOAT_EQ(30, actualValue.value.int64Values[0]);
+    ASSERT_FLOAT_EQ(40, actualValue.value.int64Values[1]);
+
+    ASSERT_STREQ(kCarMake, actualValue.value.stringValue.c_str());
+}
+
 TEST_F(VehicleHalManagerTest, get_StaticString) {
     invokeGet(VehicleProperty::INFO_MAKE, 0);
 
@@ -429,11 +458,11 @@
     clients.addOrUpdate(c2);
     ASSERT_EQ(2u, clients.size());
     ASSERT_FALSE(clients.isEmpty());
-    ASSERT_GE(0, clients.indexOf(c1));
-    ASSERT_GE(0, clients.remove(c1));
-    ASSERT_GE(0, clients.indexOf(c1));
-    ASSERT_GE(0, clients.remove(c1));
-    ASSERT_GE(0, clients.remove(c2));
+    ASSERT_LE(0, clients.indexOf(c1));
+    ASSERT_LE(0, clients.remove(c1));
+    ASSERT_GT(0, clients.indexOf(c1));  // c1 was already removed
+    ASSERT_GT(0, clients.remove(c1));   // attempt to remove c1 again
+    ASSERT_LE(0, clients.remove(c2));
 
     ASSERT_TRUE(clients.isEmpty());
 }
diff --git a/vehicle/2.0/default/tests/VehicleHalTestUtils.h b/vehicle/2.0/default/tests/VehicleHalTestUtils.h
index 16d0be9..e1e355e 100644
--- a/vehicle/2.0/default/tests/VehicleHalTestUtils.h
+++ b/vehicle/2.0/default/tests/VehicleHalTestUtils.h
@@ -32,7 +32,6 @@
         .prop = VehicleProperty::INFO_MAKE,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::STATIC,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
         .configString = "Some=config,options=if,you=have_any",
     },
 
@@ -40,20 +39,19 @@
         .prop = VehicleProperty::HVAC_FAN_SPEED,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = static_cast<int32_t>(
             VehicleAreaZone::ROW_1_LEFT | VehicleAreaZone::ROW_1_RIGHT),
-        .areaConfigs = init_hidl_vec({
-             VehicleAreaConfig {
-                 .areaId = toInt(VehicleAreaZone::ROW_1_LEFT),
-                 .minInt32Value = 1,
-                 .maxInt32Value = 7},
-             VehicleAreaConfig {
-                 .areaId = toInt(VehicleAreaZone::ROW_1_RIGHT),
-                 .minInt32Value = 1,
-                 .maxInt32Value = 5,
-             }
-         }),
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .areaId = toInt(VehicleAreaZone::ROW_1_LEFT),
+                .minInt32Value = 1,
+                .maxInt32Value = 7},
+            VehicleAreaConfig {
+                .areaId = toInt(VehicleAreaZone::ROW_1_RIGHT),
+                .minInt32Value = 1,
+                .maxInt32Value = 5,
+            }
+        }
     },
 
     // Write-only property
@@ -61,54 +59,57 @@
         .prop = VehicleProperty::HVAC_SEAT_TEMPERATURE,
         .access = VehiclePropertyAccess::WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_SET,
-        .permissionModel = VehiclePermissionModel::NO_RESTRICTION,
         .supportedAreas = static_cast<int32_t>(
             VehicleAreaZone::ROW_1_LEFT | VehicleAreaZone::ROW_1_RIGHT),
-        .areaConfigs = init_hidl_vec({
-             VehicleAreaConfig {
-                 .areaId = toInt(VehicleAreaZone::ROW_1_LEFT),
-                 .minInt32Value = 64,
-                 .maxInt32Value = 80},
-             VehicleAreaConfig {
-                 .areaId = toInt(VehicleAreaZone::ROW_1_RIGHT),
-                 .minInt32Value = 64,
-                 .maxInt32Value = 80,
-             }
-         }),
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .areaId = toInt(VehicleAreaZone::ROW_1_LEFT),
+                .minInt32Value = 64,
+                .maxInt32Value = 80},
+            VehicleAreaConfig {
+                .areaId = toInt(VehicleAreaZone::ROW_1_RIGHT),
+                .minInt32Value = 64,
+                .maxInt32Value = 80,
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::INFO_FUEL_CAPACITY,
         .access = VehiclePropertyAccess::READ,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
-        .areaConfigs = init_hidl_vec({
-                                         VehicleAreaConfig {
-                                             .minFloatValue = 0,
-                                             .maxFloatValue = 1.0
-                                         }
-                                     })
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .minFloatValue = 0,
+                .maxFloatValue = 1.0
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::DISPLAY_BRIGHTNESS,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
-        .areaConfigs = init_hidl_vec({
-                                         VehicleAreaConfig {
-                                             .minInt32Value = 0,
-                                             .maxInt32Value = 10
-                                         }
-                                     })
+        .areaConfigs = {
+            VehicleAreaConfig {
+                .minInt32Value = 0,
+                .maxInt32Value = 10
+            }
+        }
     },
 
     {
         .prop = VehicleProperty::MIRROR_FOLD,
         .access = VehiclePropertyAccess::READ_WRITE,
         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-        .permissionModel = VehiclePermissionModel::OEM_ONLY,
 
+    },
+
+    // Complex data type.
+    {
+        .prop = VehicleProperty::VEHICLE_MAPS_DATA_SERVICE,
+        .access = VehiclePropertyAccess::READ_WRITE,
+        .changeMode = VehiclePropertyChangeMode::ON_CHANGE
     }
 };
 
@@ -238,7 +239,6 @@
        << "  prop: " << enumToHexString(config.prop) << ",\n"
        << "  supportedAreas: " << hexString(config.supportedAreas) << ",\n"
        << "  access: " << enumToHexString(config.access) << ",\n"
-       << "  permissionModel: " << enumToHexString(config.permissionModel) << ",\n"
        << "  changeMode: " << enumToHexString(config.changeMode) << ",\n"
        << "  configFlags: " << hexString(config.configFlags) << ",\n"
        << "  minSampleRate: " << config.minSampleRate << ",\n"
diff --git a/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp b/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
index 88b1be0..135f9fa 100644
--- a/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
+++ b/vehicle/2.0/default/tests/VehicleObjectPool_test.cpp
@@ -18,9 +18,10 @@
 
 #include <gtest/gtest.h>
 
-#include <vehicle_hal_manager/VehicleObjectPool.h>
 #include <utils/SystemClock.h>
 
+#include "vehicle_hal_manager/VehicleObjectPool.h"
+
 namespace android {
 namespace hardware {
 namespace vehicle {
diff --git a/vehicle/2.0/default/tests/VehiclePropConfigIndex_test.cpp b/vehicle/2.0/default/tests/VehiclePropConfigIndex_test.cpp
index aae7e62..28cdcbb 100644
--- a/vehicle/2.0/default/tests/VehiclePropConfigIndex_test.cpp
+++ b/vehicle/2.0/default/tests/VehiclePropConfigIndex_test.cpp
@@ -16,7 +16,7 @@
 
 #include <gtest/gtest.h>
 
-#include <vehicle_hal_manager/VehiclePropConfigIndex.h>
+#include "vehicle_hal_manager/VehiclePropConfigIndex.h"
 
 #include "VehicleHalTestUtils.h"
 
diff --git a/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.cpp b/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.cpp
new file mode 100644
index 0000000..d6458c2
--- /dev/null
+++ b/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.cpp
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2016 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.vehicle@2.0-impl"
+
+#include "AccessControlConfigParser.h"
+
+#include <fstream>
+#include <sstream>
+#include <iostream>
+
+#include <android/log.h>
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+AccessControlConfigParser::AccessControlConfigParser(
+        const std::vector<VehicleProperty>& properties) {
+    // Property Id in the config file doesn't include information about
+    // type and area. So we want to create a map from these kind of
+    // *stripped* properties to the whole VehicleProperty.
+    // We also want to filter out ACL to the properties that supported
+    // by concrete Vehicle HAL implementation.
+    for (VehicleProperty vehicleProperty : properties) {
+        auto numProp = static_cast<int>(vehicleProperty);
+        numProp &= ~static_cast<int>(VehiclePropertyType::MASK)
+                & ~static_cast<int>(VehicleArea::MASK);
+        mStrippedToVehiclePropertyMap.emplace(numProp, vehicleProperty);
+    }
+}
+
+bool AccessControlConfigParser::parseFromStream(
+        std::istream* stream, PropertyAclMap* propertyAclMap) {
+    std::list<std::string> tokens;
+    std::string line;
+    int lineNo = 0;
+    bool warnings = false;
+    for (;std::getline(*stream, line); lineNo++) {
+        split(line, &tokens);
+        if (!processTokens(&tokens, propertyAclMap)) {
+            warnings = true;
+            ALOGW("Failed to parse line %d : %s", lineNo, line.c_str());
+        }
+    }
+    return !warnings;
+}
+
+
+bool AccessControlConfigParser::processTokens(std::list<std::string>* tokens,
+                                              PropertyAclMap* propertyAclMap) {
+    std::string token = readNextToken(tokens);
+    if (token.empty() || token[0] == '#') {   // Ignore comment.
+        return true;
+    }
+
+    if (token == "Set") {
+        std::string alias = readNextToken(tokens);
+        std::string strUid = readNextToken(tokens);
+        if (alias.empty() || strUid.empty()) {
+            ALOGW("Expected alias and UID must be specified");
+            return false;
+        }
+        int uid;
+        if (!parseInt(strUid.c_str(), &uid)) {
+            ALOGW("Invalid UID: %d", uid);
+        }
+        mUidMap.emplace(std::move(alias), uid);
+    } else if (token.size() > 2 && token[1] == ':') {
+        VehiclePropertyGroup propGroup;
+        if (!parsePropertyGroup(token[0], &propGroup)) {
+            return false;
+        }
+        std::string strUid = readNextToken(tokens);
+        std::string strAccess = readNextToken(tokens);
+        if (strUid.empty() || strAccess.empty()) {
+            ALOGW("Expected UID and access for property: %s",
+                  token.c_str());
+        }
+
+
+        PropertyAcl acl;
+        if (parsePropertyId(token.substr(2), propGroup, &acl.propId)
+            && parseUid(strUid, &acl.uid)
+            && parseAccess(strAccess, &acl.access)) {
+            propertyAclMap->emplace(acl.propId, std::move(acl));
+        } else {
+            return false;
+        }
+    } else {
+        ALOGW("Unexpected token: %s", token.c_str());
+        return false;
+    }
+
+    return true;
+}
+
+bool AccessControlConfigParser::parsePropertyGroup(
+        char group, VehiclePropertyGroup* outPropertyGroup) const {
+    switch (group) {
+        case 'S':  // Fall through.
+        case 's':
+            *outPropertyGroup = VehiclePropertyGroup::SYSTEM;
+            break;
+        case 'V':  // Fall through.
+        case 'v':
+            *outPropertyGroup = VehiclePropertyGroup::VENDOR;
+            break;
+        default:
+            ALOGW("Unexpected group: %c", group);
+            return false;
+    }
+    return true;
+}
+
+bool AccessControlConfigParser::parsePropertyId(
+        const std::string& strPropId,
+        VehiclePropertyGroup propertyGroup,
+        VehicleProperty* outVehicleProperty) const {
+    int propId;
+    if (!parseInt(strPropId.c_str(), &propId)) {
+        ALOGW("Failed to convert property id to integer: %s",
+              strPropId.c_str());
+        return false;
+    }
+    propId |= static_cast<int>(propertyGroup);
+    auto it = mStrippedToVehiclePropertyMap.find(propId);
+    if (it == mStrippedToVehiclePropertyMap.end()) {
+        ALOGW("Property Id not found or not supported: 0x%x", propId);
+        return false;
+    }
+    *outVehicleProperty = it->second;
+    return true;
+}
+
+bool AccessControlConfigParser::parseInt(const char* strValue,
+                                         int* outIntValue) {
+    char* end;
+    long num = std::strtol(strValue, &end, 0 /* auto detect base */);
+    bool success = *end == 0 && errno != ERANGE;
+    if (success) {
+        *outIntValue = static_cast<int>(num);
+    }
+
+    return success;
+}
+
+bool AccessControlConfigParser::parseUid(const std::string& strUid,
+                                         unsigned* outUid) const {
+    auto element = mUidMap.find(strUid);
+    if (element != mUidMap.end()) {
+        *outUid = element->second;
+    } else {
+        int val;
+        if (!parseInt(strUid.c_str(), &val)) {
+            ALOGW("Failed to convert UID '%s' to integer", strUid.c_str());
+            return false;
+        }
+        *outUid = static_cast<unsigned>(val);
+    }
+    return true;
+}
+
+bool AccessControlConfigParser::parseAccess(
+        const std::string& strAccess, VehiclePropertyAccess* outAccess) const {
+    if (strAccess.size() == 0 || strAccess.size() > 2) {
+        ALOGW("Unknown access mode '%s'", strAccess.c_str());
+        return false;
+    }
+    int32_t access = static_cast<int32_t>(VehiclePropertyAccess::NONE);
+    for (char c : strAccess) {
+        if (c == 'R' || c == 'r') {
+            access |= VehiclePropertyAccess::READ;
+        } else if (c == 'W' || c == 'w') {
+            access |= VehiclePropertyAccess::WRITE;
+        } else {
+            ALOGW("Unknown access mode: %c", c);
+            return false;
+        }
+    }
+    *outAccess = static_cast<VehiclePropertyAccess>(access);
+    return true;
+}
+
+void AccessControlConfigParser::split(const std::string& line,
+                                      std::list<std::string>* outTokens) {
+    outTokens->clear();
+    std::istringstream iss(line);
+
+    while (!iss.eof()) {
+        std::string token;
+        iss >> token;
+        outTokens->push_back(std::move(token));
+    }
+}
+
+std::string AccessControlConfigParser::readNextToken(
+        std::list<std::string>* tokens) const {
+    if (tokens->empty()) {
+        return "";
+    }
+
+    std::string token = tokens->front();
+    tokens->pop_front();
+    return token;
+}
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.h b/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.h
new file mode 100644
index 0000000..5cd0c3e
--- /dev/null
+++ b/vehicle/2.0/default/vehicle_hal_manager/AccessControlConfigParser.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef android_hardware_vehicle_V2_0_AccessControlConfigParser_H_
+#define android_hardware_vehicle_V2_0_AccessControlConfigParser_H_
+
+#include <string>
+#include <vector>
+#include <unordered_map>
+#include <list>
+
+#include <android/hardware/vehicle/2.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+struct PropertyAcl {
+    VehicleProperty propId;
+    unsigned uid;
+    VehiclePropertyAccess access;
+};
+
+using PropertyAclMap = std::unordered_multimap<VehicleProperty, PropertyAcl>;
+
+/**
+ * Parser for per-property access control in vehicle HAL.
+ *
+ * It supports the following format:
+ *   Set ALIAS_NAME UID
+ *   {S,V}:0x0305   {ALIAS_NAME,UID}   {R,W,RW}
+ *
+ * ALIAS_NAME is just an alias for UID
+ * S - for system properties (VehiclePropertyGroup::SYSTEM)
+ * V - for vendor properties (VehiclePropertyGroup::VENDOR)
+ *
+ * Example:
+ *
+ *   Set AID_AUDIO  1004
+ *   Set AID_MY_APP     10022
+ *
+ *   S:0x0305   AID_AUDIO   RW
+ *   S:0x0305   10021       R
+ *   V:0x0101   AID_MY_APP  R
+ */
+class AccessControlConfigParser {
+public:
+    /**
+     * Creates an instance of AccessControlConfigParser
+     *
+     * @param properties - properties supported by HAL implementation
+     */
+    AccessControlConfigParser(const std::vector<VehicleProperty>& properties);
+
+    /**
+     * Parses config content from given stream and writes results to
+     * propertyAclMap.
+     */
+    bool parseFromStream(std::istream* stream, PropertyAclMap* propertyAclMap);
+
+private:
+    bool processTokens(std::list<std::string>* tokens,
+                       PropertyAclMap* propertyAclMap);
+
+    bool parsePropertyGroup(char group,
+                            VehiclePropertyGroup* outPropertyGroup) const;
+
+    bool parsePropertyId(const std::string& strPropId,
+                                VehiclePropertyGroup propertyGroup,
+                                VehicleProperty* outVehicleProperty) const;
+
+    bool parseUid(const std::string& strUid, unsigned* outUid) const;
+
+    bool parseAccess(const std::string& strAccess,
+                     VehiclePropertyAccess* outAccess) const;
+
+
+    std::string readNextToken(std::list<std::string>* tokens) const;
+
+    static bool parseInt(const char* strValue, int* outIntValue);
+    static void split(const std::string& line,
+                      std::list<std::string>* outTokens);
+
+private:
+    std::unordered_map<std::string, unsigned> mUidMap {};  // Contains UID
+    // aliases.
+
+    // Map property ids w/o TYPE and AREA to VehicleProperty.
+    std::unordered_map<int, VehicleProperty> mStrippedToVehiclePropertyMap;
+};
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
+
+#endif // android_hardware_vehicle_V2_0_AccessControlConfigParser_H_
diff --git a/vehicle/2.0/default/vehicle_hal_manager/ConcurrentQueue.h b/vehicle/2.0/default/vehicle_hal_manager/ConcurrentQueue.h
index 485f3dc..8f575dc 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/ConcurrentQueue.h
+++ b/vehicle/2.0/default/vehicle_hal_manager/ConcurrentQueue.h
@@ -108,20 +108,17 @@
         mQueue = queue;
         mBatchInterval = batchInterval;
 
-        std::thread(&BatchingConsumer<T>::runInternal, this, func).detach();
+        mWorkerThread = std::thread(
+            &BatchingConsumer<T>::runInternal, this, func);
     }
 
     void requestStop() {
-        if (mState.exchange(State::STOP_REQUESTED) != State::RUNNING) {
-            mState = State::STOPPED;
-            mCondStopped.notify_one();
-        }
+        mState = State::STOP_REQUESTED;
     }
 
     void waitStopped() {
-        std::unique_lock<std::mutex> g(mLock);
-        while (State::STOPPED != mState) {
-            mCondStopped.wait(g);
+        if (mWorkerThread.joinable()) {
+            mWorkerThread.join();
         }
     }
 
@@ -144,12 +141,10 @@
         }
 
         mState = State::STOPPED;
-        mCondStopped.notify_one();
     }
 
 private:
-    std::mutex mLock;
-    std::condition_variable mCondStopped;
+    std::thread mWorkerThread;
 
     std::atomic<State> mState;
     std::chrono::nanoseconds mBatchInterval;
diff --git a/vehicle/2.0/default/vehicle_hal_manager/SubscriptionManager.cpp b/vehicle/2.0/default/vehicle_hal_manager/SubscriptionManager.cpp
index 910413e..c190c71 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/SubscriptionManager.cpp
+++ b/vehicle/2.0/default/vehicle_hal_manager/SubscriptionManager.cpp
@@ -16,12 +16,13 @@
 
 #define LOG_TAG "android.hardware.vehicle@2.0-impl"
 
+#include "SubscriptionManager.h"
+
 #include <cmath>
 
-#include <utils/Errors.h>
+#include <android/log.h>
 
 #include "VehicleUtils.h"
-#include "SubscriptionManager.h"
 
 namespace android {
 namespace hardware {
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.cpp b/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.cpp
index 1260f20..b4eb484 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.cpp
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.cpp
@@ -13,18 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #define LOG_TAG "android.hardware.vehicle@2.0-impl"
 
-#include <cmath>
-
-#include <utils/Errors.h>
-#include <android/log.h>
-#include <hidl/Status.h>
-#include <future>
-#include <bitset>
-
 #include "VehicleHalManager.h"
 
+#include <fstream>
+
+#include <android/log.h>
+#include <private/android_filesystem_config.h>
+
+#include "VehicleUtils.h"
+
 namespace android {
 namespace hardware {
 namespace vehicle {
@@ -52,10 +52,8 @@
             const_cast<VehiclePropConfig *>(halConfig.data()),
             halConfig.size());
 
-    ALOGI("getAllPropConfigs calling callback");
     _hidl_cb(hidlConfigs);
 
-    ALOGI("getAllPropConfigs done");
     return Void();
 }
 
@@ -88,7 +86,7 @@
         return Void();
     }
 
-    if (!checkReadPermission(*config, getCallee())) {
+    if (!checkReadPermission(*config, getCaller())) {
         _hidl_cb(StatusCode::INVALID_ARG, kEmptyValue);
         return Void();
     }
@@ -109,7 +107,7 @@
         return StatusCode::INVALID_ARG;
     }
 
-    if (!checkWritePermission(*config, getCallee())) {
+    if (!checkWritePermission(*config, getCaller())) {
         return StatusCode::INVALID_ARG;
     }
 
@@ -194,7 +192,21 @@
                          _1, _2, _3));
 
     // Initialize index with vehicle configurations received from VehicleHal.
-    mConfigIndex.reset(new VehiclePropConfigIndex(mHal->listProperties()));
+    auto supportedPropConfigs = mHal->listProperties();
+    mConfigIndex.reset(new VehiclePropConfigIndex(supportedPropConfigs));
+
+    std::vector<VehicleProperty> supportedProperties(
+        supportedPropConfigs.size());
+    for (const auto& config : supportedPropConfigs) {
+        supportedProperties.push_back(config.prop);
+    }
+
+    AccessControlConfigParser aclParser(supportedProperties);
+    const char* configs[] = { "/system/etc/vehicle_access.conf",
+                              "/vendor/etc/vehicle_access.conf" };
+    for (const char* filename : configs) {
+        readAndParseAclConfig(filename, &aclParser, &mPropertyAclMap);
+    }
 }
 
 VehicleHalManager::~VehicleHalManager() {
@@ -292,24 +304,43 @@
     return true;
 }
 
+bool checkAcl(const PropertyAclMap& aclMap,
+              uid_t callerUid,
+              VehicleProperty propertyId,
+              VehiclePropertyAccess requiredAccess) {
+    if (callerUid == AID_SYSTEM && isSystemProperty(propertyId)) {
+        return true;
+    }
+
+    auto range = aclMap.equal_range(propertyId);
+    for (auto it = range.first; it != range.second; ++it) {
+        auto& acl = it->second;
+        if (acl.uid == callerUid && (acl.access & requiredAccess)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool VehicleHalManager::checkWritePermission(const VehiclePropConfig &config,
-                                             const Callee& callee) {
+                                             const Caller& caller) const {
     if (!(config.access & VehiclePropertyAccess::WRITE)) {
         ALOGW("Property 0%x has no write access", config.prop);
         return false;
     }
-    //TODO(pavelm): check pid/uid has write access
-    return true;
+    return checkAcl(mPropertyAclMap, caller.uid, config.prop,
+                    VehiclePropertyAccess::WRITE);
 }
 
 bool VehicleHalManager::checkReadPermission(const VehiclePropConfig &config,
-                                            const Callee& callee) {
+                                            const Caller& caller) const {
     if (!(config.access & VehiclePropertyAccess::READ)) {
         ALOGW("Property 0%x has no read access", config.prop);
         return false;
     }
-    //TODO(pavelm): check pid/uid has read access
-    return true;
+
+    return checkAcl(mPropertyAclMap, caller.uid, config.prop,
+                    VehiclePropertyAccess::READ);
 }
 
 void VehicleHalManager::handlePropertySetEvent(const VehiclePropValue& value) {
@@ -326,13 +357,24 @@
            ? &mConfigIndex->getConfig(prop) : nullptr;
 }
 
-Callee VehicleHalManager::getCallee() {
-    Callee callee;
+Caller VehicleHalManager::getCaller() {
+    Caller caller;
     IPCThreadState* self = IPCThreadState::self();
-    callee.pid = self->getCallingPid();
-    callee.uid = self->getCallingUid();
+    caller.pid = self->getCallingPid();
+    caller.uid = self->getCallingUid();
 
-    return callee;
+    return caller;
+}
+
+void VehicleHalManager::readAndParseAclConfig(const char* filename,
+                                              AccessControlConfigParser* parser,
+                                              PropertyAclMap* outAclMap) {
+    std::ifstream file(filename);
+    if (file.is_open()) {
+        ALOGI("Parsing file: %s", filename);
+        parser->parseFromStream(&file, outAclMap);
+        file.close();
+    }
 }
 
 }  // namespace V2_0
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.h b/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.h
index 8353679..519b09b 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.h
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleHalManager.h
@@ -17,30 +17,31 @@
 #ifndef android_hardware_vehicle_V2_0_VehicleHalManager_H_
 #define android_hardware_vehicle_V2_0_VehicleHalManager_H_
 
-#include <stdint.h>
 #include <inttypes.h>
+#include <stdint.h>
 #include <sys/types.h>
-#include <memory>
-#include <map>
-#include <set>
-#include <list>
 
-#include <hwbinder/IPCThreadState.h>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
 
 #include <android/hardware/vehicle/2.0/IVehicle.h>
+#include <hwbinder/IPCThreadState.h>
 
-#include "VehicleHal.h"
-#include "VehiclePropConfigIndex.h"
+#include "AccessControlConfigParser.h"
 #include "ConcurrentQueue.h"
 #include "SubscriptionManager.h"
+#include "VehicleHal.h"
 #include "VehicleObjectPool.h"
+#include "VehiclePropConfigIndex.h"
 
 namespace android {
 namespace hardware {
 namespace vehicle {
 namespace V2_0 {
 
-struct Callee {
+struct Caller {
     pid_t pid;
     uid_t uid;
 };
@@ -95,17 +96,21 @@
 
     const VehiclePropConfig* getPropConfigOrNull(VehicleProperty prop) const;
 
+    bool checkWritePermission(const VehiclePropConfig &config,
+                              const Caller& callee) const;
+    bool checkReadPermission(const VehiclePropConfig &config,
+                             const Caller& caller) const;
+
     static bool isSubscribable(const VehiclePropConfig& config,
                                SubscribeFlags flags);
     static bool isSampleRateFixed(VehiclePropertyChangeMode mode);
     static float checkSampleRate(const VehiclePropConfig& config,
                                  float sampleRate);
-    static bool checkWritePermission(const VehiclePropConfig &config,
-                                     const Callee& callee);
-    static bool checkReadPermission(const VehiclePropConfig &config,
-                                    const Callee& callee);
+    static void readAndParseAclConfig(const char* filename,
+                                      AccessControlConfigParser* parser,
+                                      PropertyAclMap* outAclMap);
 
-    static Callee getCallee();
+    static Caller getCaller();
 
 private:
     VehicleHal* mHal;
@@ -117,6 +122,7 @@
     ConcurrentQueue<VehiclePropValuePtr> mEventQueue;
     BatchingConsumer<VehiclePropValuePtr> mBatchingConsumer;
     VehiclePropValuePool mValueObjectPool;
+    PropertyAclMap mPropertyAclMap;
 };
 
 }  // namespace V2_0
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.cpp b/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.cpp
new file mode 100644
index 0000000..463b333
--- /dev/null
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.cpp
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2016 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.vehicle@2.0-impl"
+
+#include "VehicleObjectPool.h"
+
+#include <android/log.h>
+
+#include "VehicleUtils.h"
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(
+        VehiclePropertyType type, size_t vecSize) {
+    return isDisposable(type, vecSize)
+           ? obtainDisposable(type, vecSize)
+           : obtainRecylable(type, vecSize);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(
+        const VehiclePropValue& src) {
+    if (src.prop == VehicleProperty::INVALID) {
+        ALOGE("Unable to obtain an object from pool for unknown property");
+        return RecyclableType();
+    }
+    VehiclePropertyType type = getPropType(src.prop);
+    size_t vecSize = getVehicleRawValueVectorSize(src.value, type);;
+    auto dest = obtain(type, vecSize);
+
+    dest->prop = src.prop;
+    dest->areaId = src.areaId;
+    dest->timestamp = src.timestamp;
+    copyVehicleRawValue(&dest->value, src.value);
+
+    return dest;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainInt32(
+        int32_t value) {
+    auto val = obtain(VehiclePropertyType::INT32);
+    val->value.int32Values[0] = value;
+    return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainInt64(
+        int64_t value) {
+    auto val = obtain(VehiclePropertyType::INT64);
+    val->value.int64Values[0] = value;
+    return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainFloat(
+        float value)  {
+    auto val = obtain(VehiclePropertyType::FLOAT);
+    val->value.floatValues[0] = value;
+    return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainString(
+        const char* cstr) {
+    auto val = obtain(VehiclePropertyType::STRING);
+    val->value.stringValue = cstr;
+    return val;
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainComplex() {
+    return obtain(VehiclePropertyType::COMPLEX);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainRecylable(
+        VehiclePropertyType type, size_t vecSize) {
+    // VehiclePropertyType is not overlapping with vectorSize.
+    int32_t key = static_cast<int32_t>(type)
+                  | static_cast<int32_t>(vecSize);
+
+    std::lock_guard<std::mutex> g(mLock);
+    auto it = mValueTypePools.find(key);
+
+    if (it == mValueTypePools.end()) {
+        auto newPool(std::make_unique<InternalPool>(type, vecSize));
+        it = mValueTypePools.emplace(key, std::move(newPool)).first;
+    }
+    return it->second->obtain();
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainBoolean(
+        bool value)  {
+    return obtainInt32(value);
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtainDisposable(
+        VehiclePropertyType valueType, size_t vectorSize) const {
+    return RecyclableType {
+        createVehiclePropValue(valueType, vectorSize).release(),
+        mDisposableDeleter
+    };
+}
+
+VehiclePropValuePool::RecyclableType VehiclePropValuePool::obtain(
+        VehiclePropertyType type) {
+    return obtain(type, 1);
+}
+
+
+void VehiclePropValuePool::InternalPool::recycle(VehiclePropValue* o) {
+    if (o == nullptr) {
+        ALOGE("Attempt to recycle nullptr");
+        return;
+    }
+
+    if (!check(&o->value)) {
+        ALOGE("Discarding value for prop 0x%x because it contains "
+                  "data that is not consistent with this pool. "
+                  "Expected type: %d, vector size: %d",
+              o->prop, mPropType, mVectorSize);
+        delete o;
+    } else {
+        ObjectPool<VehiclePropValue>::recycle(o);
+    }
+}
+
+bool VehiclePropValuePool::InternalPool::check(VehiclePropValue::RawValue* v) {
+    return check(&v->int32Values,
+                 (VehiclePropertyType::INT32 == mPropType
+                  || VehiclePropertyType::INT32_VEC == mPropType
+                  || VehiclePropertyType::BOOLEAN == mPropType))
+           && check(&v->floatValues,
+                    (VehiclePropertyType::FLOAT == mPropType
+                     || VehiclePropertyType::FLOAT_VEC == mPropType))
+           && check(&v->int64Values,
+                    VehiclePropertyType::INT64 == mPropType)
+           && check(&v->bytes,
+                    VehiclePropertyType::BYTES == mPropType)
+           && v->stringValue.size() == 0;
+}
+
+VehiclePropValue* VehiclePropValuePool::InternalPool::createObject() {
+    return createVehiclePropValue(mPropType, mVectorSize).release();
+}
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.h b/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.h
index 0029380..d9231c3 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.h
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleObjectPool.h
@@ -18,19 +18,10 @@
 #ifndef android_hardware_vehicle_V2_0_VehicleObjectPool_H_
 #define android_hardware_vehicle_V2_0_VehicleObjectPool_H_
 
-#include "VehicleUtils.h" // defines LOG_TAG and includes <android/log.h>
-
-#include <iostream>
-#include <memory>
 #include <deque>
-#include <string>
 #include <map>
 #include <mutex>
 
-#ifndef LOG_TAG
-#define LOG_TAG "android.hardware.vehicle@2.0-impl"
-#endif
-#include <android/log.h>
 #include <android/hardware/vehicle/2.0/types.h>
 
 namespace android {
@@ -38,8 +29,6 @@
 namespace vehicle {
 namespace V2_0 {
 
-using android::hardware::hidl_vec;
-
 // Handy metric mostly for unit tests and debug.
 #define INC_METRIC_IF_DEBUG(val) PoolStats::instance()->val++;
 struct PoolStats {
@@ -53,6 +42,29 @@
     }
 };
 
+template<typename T>
+struct Deleter  {
+    using OnDeleteFunc = std::function<void(T*)>;
+
+    Deleter(const OnDeleteFunc& f) : mOnDelete(f) {};
+
+    Deleter() = default;
+    Deleter(const Deleter&) = default;
+
+    void operator()(T* o) {
+        mOnDelete(o);
+    }
+private:
+    OnDeleteFunc mOnDelete;
+};
+
+/**
+ * This is std::unique_ptr<> with custom delete operation that typically moves
+ * the pointer it holds back to ObjectPool.
+ */
+template <typename T>
+using recyclable_ptr = typename std::unique_ptr<T, Deleter<T>>;
+
 /**
  * Generic abstract object pool class. Users of this class must implement
  * #createObject method.
@@ -68,24 +80,7 @@
     ObjectPool() = default;
     virtual ~ObjectPool() = default;
 
-    struct Deleter  {
-        using OnDeleteFunc = std::function<void(T*)>;
-
-        Deleter(const OnDeleteFunc& f) : mOnDelete(f) {};
-
-        Deleter() = default;
-        Deleter(const Deleter&) = default;
-
-        void operator()(T* o) {
-            mOnDelete(o);
-        }
-    private:
-        OnDeleteFunc mOnDelete;
-    };
-
-    using RecyclableType = std::unique_ptr<T, Deleter>;
-
-    virtual RecyclableType obtain() {
+    virtual recyclable_ptr<T> obtain() {
         std::lock_guard<std::mutex> g(mLock);
         INC_METRIC_IF_DEBUG(Obtained)
         if (mObjects.empty()) {
@@ -112,34 +107,26 @@
     }
 
 private:
-    const Deleter& getDeleter() {
+    const Deleter<T>& getDeleter() {
         if (!mDeleter.get()) {
-            Deleter *d = new Deleter(std::bind(&ObjectPool::recycle,
-                                               this,
-                                               std::placeholders::_1));
+            Deleter<T> *d = new Deleter<T>(std::bind(
+                &ObjectPool::recycle, this, std::placeholders::_1));
             mDeleter.reset(d);
         }
         return *mDeleter.get();
     }
 
-    RecyclableType wrap(T* raw) {
-        return RecyclableType { raw, getDeleter() };
+    recyclable_ptr<T> wrap(T* raw) {
+        return recyclable_ptr<T> { raw, getDeleter() };
     }
 
 private:
     mutable std::mutex mLock;
     std::deque<std::unique_ptr<T>> mObjects;
-    std::unique_ptr<Deleter> mDeleter;
+    std::unique_ptr<Deleter<T>> mDeleter;
 };
 
 /**
- * This is std::unique_ptr<> with custom delete operation that typically moves
- * the pointer it holds back to ObectPool.
- */
-template <typename T>
-using recyclable_ptr = typename ObjectPool<T>::RecyclableType;
-
-/**
  * This class provides a pool of recycable VehiclePropertyValue objects.
  *
  * It has only one overloaded public method - obtain(...), users must call this
@@ -186,137 +173,46 @@
      *
      */
     VehiclePropValuePool(size_t maxRecyclableVectorSize = 4) :
-        mMaxRecyclableVectorSize(maxRecyclableVectorSize) { };
+        mMaxRecyclableVectorSize(maxRecyclableVectorSize) {};
 
-    RecyclableType obtain(VehiclePropertyType type) {
-        return obtain(type, 1);
-    }
+    RecyclableType obtain(VehiclePropertyType type);
 
-    RecyclableType obtain(VehiclePropertyType type, size_t vecSize) {
-        return isDisposable(type, vecSize)
-                ? obtainDisposable(type, vecSize)
-                : obtainRecylable(type, vecSize);
-    }
-
-    RecyclableType obtain(const VehiclePropValue& src) {
-        if (src.prop == VehicleProperty::INVALID) {
-            ALOGE("Unable to obtain an object from pool for unknown property");
-            return RecyclableType();
-        }
-        VehiclePropertyType type = getPropType(src.prop);
-        size_t vecSize = getVehicleRawValueVectorSize(src.value, type);;
-        auto dest = obtain(type, vecSize);
-
-        dest->prop = src.prop;
-        dest->areaId = src.areaId;
-        dest->timestamp = src.timestamp;
-        copyVehicleRawValue(&dest->value, src.value);
-
-        return dest;
-    }
-
-    RecyclableType obtainBoolean(bool value) {
-        return obtainInt32(value);
-    }
-
-    RecyclableType obtainInt32(int32_t value) {
-        auto val = obtain(VehiclePropertyType::INT32);
-        val->value.int32Values[0] = value;
-        return val;
-    }
-
-    RecyclableType obtainInt64(int64_t value) {
-        auto val = obtain(VehiclePropertyType::INT64);
-        val->value.int64Values[0] = value;
-        return val;
-    }
-
-    RecyclableType obtainFloat(float value) {
-        auto val = obtain(VehiclePropertyType::FLOAT);
-        val->value.floatValues[0] = value;
-        return val;
-    }
-
-    RecyclableType obtainString(const char* cstr) {
-        auto val = obtain(VehiclePropertyType::STRING);
-        val->value.stringValue = cstr;
-        return val;
-    }
+    RecyclableType obtain(VehiclePropertyType type, size_t vecSize);
+    RecyclableType obtain(const VehiclePropValue& src);
+    RecyclableType obtainBoolean(bool value);
+    RecyclableType obtainInt32(int32_t value);
+    RecyclableType obtainInt64(int64_t value);
+    RecyclableType obtainFloat(float value);
+    RecyclableType obtainString(const char* cstr);
+    RecyclableType obtainComplex();
 
     VehiclePropValuePool(VehiclePropValuePool& ) = delete;
     VehiclePropValuePool& operator=(VehiclePropValuePool&) = delete;
-
 private:
     bool isDisposable(VehiclePropertyType type, size_t vecSize) const {
         return vecSize > mMaxRecyclableVectorSize ||
-               VehiclePropertyType::STRING == type;
+               VehiclePropertyType::STRING == type ||
+               VehiclePropertyType::COMPLEX == type;
     }
 
     RecyclableType obtainDisposable(VehiclePropertyType valueType,
-                                    size_t vectorSize) const {
-        return RecyclableType {
-            createVehiclePropValue(valueType, vectorSize).release(),
-            mDisposableDeleter
-        };
-    }
-
-    RecyclableType obtainRecylable(VehiclePropertyType type, size_t vecSize) {
-        // VehiclePropertyType is not overlapping with vectorSize.
-        int32_t key = static_cast<int32_t>(type)
-                      | static_cast<int32_t>(vecSize);
-
-        std::lock_guard<std::mutex> g(mLock);
-        auto it = mValueTypePools.find(key);
-
-        if (it == mValueTypePools.end()) {
-            auto newPool(std::make_unique<InternalPool>(type, vecSize));
-            it = mValueTypePools.emplace(key, std::move(newPool)).first;
-        }
-        return it->second->obtain();
-    }
+                                    size_t vectorSize) const;
+    RecyclableType obtainRecylable(VehiclePropertyType type,
+                                   size_t vecSize);
 
     class InternalPool: public ObjectPool<VehiclePropValue> {
     public:
         InternalPool(VehiclePropertyType type, size_t vectorSize)
-            : mPropType(type), mVectorSize(vectorSize) {
-        }
+            : mPropType(type), mVectorSize(vectorSize) {}
 
         RecyclableType obtain() {
             return ObjectPool<VehiclePropValue>::obtain();
         }
     protected:
-        VehiclePropValue* createObject() override {
-            return createVehiclePropValue(mPropType, mVectorSize).release();
-        }
-
-        void recycle(VehiclePropValue* o) override {
-            ALOGE_IF(o == nullptr, "Attempt to recycle nullptr");
-
-            if (!check(&o->value)) {
-                ALOGE("Discarding value for prop 0x%x because it contains "
-                          "data that is not consistent with this pool. "
-                          "Expected type: %d, vector size: %d",
-                      o->prop, mPropType, mVectorSize);
-                delete o;
-            }
-            ObjectPool<VehiclePropValue>::recycle(o);
-        }
-
+        VehiclePropValue* createObject() override;
+        void recycle(VehiclePropValue* o) override;
     private:
-        bool check(VehiclePropValue::RawValue* v) {
-            return check(&v->int32Values,
-                         (VehiclePropertyType::INT32 == mPropType
-                             || VehiclePropertyType::INT32_VEC == mPropType
-                             || VehiclePropertyType::BOOLEAN == mPropType))
-                    && check(&v->floatValues,
-                             (VehiclePropertyType::FLOAT == mPropType
-                              || VehiclePropertyType::FLOAT_VEC == mPropType))
-                    && check(&v->int64Values,
-                             VehiclePropertyType::INT64 == mPropType)
-                    && check(&v->bytes,
-                             VehiclePropertyType::BYTES == mPropType)
-                    && v->stringValue.size() == 0;
-        }
+        bool check(VehiclePropValue::RawValue* v);
 
         template <typename VecType>
         bool check(hidl_vec<VecType>* vec, bool expected) {
@@ -328,7 +224,7 @@
     };
 
 private:
-    const ObjectPool<VehiclePropValue>::Deleter mDisposableDeleter {
+    const Deleter<VehiclePropValue> mDisposableDeleter {
         [] (VehiclePropValue* v) {
             delete v;
         }
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.cpp b/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.cpp
new file mode 100644
index 0000000..ab1d908
--- /dev/null
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.cpp
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2016 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.vehicle@2.0-impl"
+
+#include "VehicleUtils.h"
+
+#include <android/log.h>
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+//namespace utils {
+
+std::unique_ptr<VehiclePropValue> createVehiclePropValue(
+    VehiclePropertyType type, size_t vecSize) {
+    auto val = std::unique_ptr<VehiclePropValue>(new VehiclePropValue);
+    switch (type) {
+        case VehiclePropertyType::INT32:      // fall through
+        case VehiclePropertyType::INT32_VEC:  // fall through
+        case VehiclePropertyType::BOOLEAN:
+            val->value.int32Values.resize(vecSize);
+            break;
+        case VehiclePropertyType::FLOAT:      // fall through
+        case VehiclePropertyType::FLOAT_VEC:
+            val->value.floatValues.resize(vecSize);
+            break;
+        case VehiclePropertyType::INT64:
+            val->value.int64Values.resize(vecSize);
+            break;
+        case VehiclePropertyType::BYTES:
+            val->value.bytes.resize(vecSize);
+            break;
+        case VehiclePropertyType::STRING:
+        case VehiclePropertyType::COMPLEX:
+            break; // Valid, but nothing to do.
+        default:
+            ALOGE("createVehiclePropValue: unknown type: %d", type);
+            val.reset(nullptr);
+    }
+    return val;
+}
+
+size_t getVehicleRawValueVectorSize(
+    const VehiclePropValue::RawValue& value, VehiclePropertyType type) {
+    switch (type) {
+        case VehiclePropertyType::INT32:      // fall through
+        case VehiclePropertyType::INT32_VEC:  // fall through
+        case VehiclePropertyType::BOOLEAN:
+            return value.int32Values.size();
+        case VehiclePropertyType::FLOAT:      // fall through
+        case VehiclePropertyType::FLOAT_VEC:
+            return value.floatValues.size();
+        case VehiclePropertyType::INT64:
+            return value.int64Values.size();
+        case VehiclePropertyType::BYTES:
+            return value.bytes.size();
+        default:
+            return 0;
+    }
+}
+
+template<typename T>
+inline void copyHidlVec(hidl_vec <T>* dest, const hidl_vec <T>& src) {
+    for (size_t i = 0; i < std::min(dest->size(), src.size()); i++) {
+        (*dest)[i] = src[i];
+    }
+}
+
+void copyVehicleRawValue(VehiclePropValue::RawValue* dest,
+                         const VehiclePropValue::RawValue& src) {
+    dest->int32Values = src.int32Values;
+    dest->floatValues = src.floatValues;
+    dest->int64Values = src.int64Values;
+    dest->bytes = src.bytes;
+    dest->stringValue = src.stringValue;
+}
+
+template<typename T>
+void shallowCopyHidlVec(hidl_vec <T>* dest, const hidl_vec <T>& src) {
+    if (src.size() > 0) {
+        dest->setToExternal(const_cast<T*>(&src[0]), src.size());
+    } else if (dest->size() > 0) {
+        dest->resize(0);
+    }
+}
+
+void shallowCopyHidlStr(hidl_string* dest, const hidl_string& src) {
+    if (!src.empty()) {
+        dest->setToExternal(src.c_str(), src.size());
+    } else if (dest->size() > 0) {
+        dest->setToExternal(0, 0);
+    }
+}
+
+void shallowCopy(VehiclePropValue* dest, const VehiclePropValue& src) {
+    dest->prop = src.prop;
+    dest->areaId = src.areaId;
+    dest->timestamp = src.timestamp;
+    shallowCopyHidlVec(&dest->value.int32Values, src.value.int32Values);
+    shallowCopyHidlVec(&dest->value.int64Values, src.value.int64Values);
+    shallowCopyHidlVec(&dest->value.floatValues, src.value.floatValues);
+    shallowCopyHidlVec(&dest->value.bytes, src.value.bytes);
+    shallowCopyHidlStr(&dest->value.stringValue, src.value.stringValue);
+}
+
+
+//}  // namespace utils
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.h b/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.h
index f06e97e..1177ddd 100644
--- a/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.h
+++ b/vehicle/2.0/default/vehicle_hal_manager/VehicleUtils.h
@@ -17,11 +17,6 @@
 #ifndef android_hardware_vehicle_V2_0_VehicleUtils_H_
 #define android_hardware_vehicle_V2_0_VehicleUtils_H_
 
-#ifndef LOG_TAG
-#define LOG_TAG "android.hardware.vehicle@2.0-impl"
-#endif
-#include <android/log.h>
-
 #include <memory>
 
 #include <hidl/HidlSupport.h>
@@ -36,43 +31,22 @@
 /** Represents all supported areas for a property. Can be used is  */
 constexpr int32_t kAllSupportedAreas = 0;
 
-template <typename T>
-inline hidl_vec<T> init_hidl_vec(std::initializer_list<const T> values) {
-    hidl_vec<T> vector;
-    vector.resize(values.size());
-    size_t i = 0;
-    for (auto& c : values) {
-        vector[i++] = c;
-    }
-    return vector;
-}
-
-/**
- * Logical 'and' operator for class enums. The return type will be enum's
- * underline type
- */
-template <typename ENUM>
-inline typename std::underlying_type<ENUM>::type operator &(ENUM v1, ENUM v2) {
-    return static_cast<typename std::underlying_type<ENUM>::type>(v1)
-           & static_cast<typename std::underlying_type<ENUM>::type>(v2);
-}
-
 /** Returns underlying (integer) value for given enum. */
-template <typename ENUM>
+template<typename ENUM>
 inline typename std::underlying_type<ENUM>::type toInt(ENUM const value) {
     return static_cast<typename std::underlying_type<ENUM>::type>(value);
 }
 
 inline VehiclePropertyType getPropType(VehicleProperty prop) {
     return static_cast<VehiclePropertyType>(
-            static_cast<int32_t>(prop)
-            & static_cast<int32_t>(VehiclePropertyType::MASK));
+        static_cast<int32_t>(prop)
+        & static_cast<int32_t>(VehiclePropertyType::MASK));
 }
 
 inline VehiclePropertyGroup getPropGroup(VehicleProperty prop) {
     return static_cast<VehiclePropertyGroup>(
-                static_cast<int32_t>(prop)
-                & static_cast<int32_t>(VehiclePropertyGroup::MASK));
+        static_cast<int32_t>(prop)
+        & static_cast<int32_t>(VehiclePropertyGroup::MASK));
 }
 
 inline VehicleArea getPropArea(VehicleProperty prop) {
@@ -84,106 +58,25 @@
     return getPropArea(prop) == VehicleArea::GLOBAL;
 }
 
-inline bool checkPropType(VehicleProperty prop, VehiclePropertyType type) {
-    return getPropType(prop) == type;
-}
-
 inline bool isSystemProperty(VehicleProperty prop) {
     return VehiclePropertyGroup::SYSTEM == getPropGroup(prop);
 }
 
-inline std::unique_ptr<VehiclePropValue> createVehiclePropValue(
-    VehiclePropertyType type, size_t vecSize) {
-    auto val = std::unique_ptr<VehiclePropValue>(new VehiclePropValue);
-    switch (type) {
-        case VehiclePropertyType::INT32:      // fall through
-        case VehiclePropertyType::INT32_VEC:  // fall through
-        case VehiclePropertyType::BOOLEAN:
-            val->value.int32Values.resize(vecSize);
-            break;
-        case VehiclePropertyType::FLOAT:
-        case VehiclePropertyType::FLOAT_VEC:  // fall through
-            val->value.floatValues.resize(vecSize);
-            break;
-        case VehiclePropertyType::INT64:
-            val->value.int64Values.resize(vecSize);
-            break;
-        case VehiclePropertyType::BYTES:
-            val->value.bytes.resize(vecSize);
-            break;
-        case VehiclePropertyType::STRING:
-            break; // Valid, but nothing to do.
-        default:
-            ALOGE("createVehiclePropValue: unknown type: %d", type);
-            val.reset(nullptr);
-    }
-    return val;
-}
+std::unique_ptr<VehiclePropValue> createVehiclePropValue(
+    VehiclePropertyType type, size_t vecSize);
 
-inline size_t getVehicleRawValueVectorSize(
-        const VehiclePropValue::RawValue& value, VehiclePropertyType type) {
-    switch (type) {
-        case VehiclePropertyType::INT32:      // fall through
-        case VehiclePropertyType::INT32_VEC:  // fall through
-        case VehiclePropertyType::BOOLEAN:
-            return value.int32Values.size();
-        case VehiclePropertyType::FLOAT:      // fall through
-        case VehiclePropertyType::FLOAT_VEC:
-            return value.floatValues.size();
-        case VehiclePropertyType::INT64:
-            return value.int64Values.size();
-        case VehiclePropertyType::BYTES:
-            return value.bytes.size();
-        default:
-            return 0;
-    }
-}
+size_t getVehicleRawValueVectorSize(
+    const VehiclePropValue::RawValue& value, VehiclePropertyType type);
 
-/** Copies vector src to dest, dest should have enough space. */
-template <typename T>
-inline void copyHidlVec(hidl_vec<T>* dest, const hidl_vec<T>& src) {
-    for (size_t i = 0; i < std::min(dest->size(), src.size()); i++) {
-        (*dest)[i] = src[i];
-    }
-}
+void copyVehicleRawValue(VehiclePropValue::RawValue* dest,
+                                const VehiclePropValue::RawValue& src);
 
-inline void copyVehicleRawValue(VehiclePropValue::RawValue* dest,
-                                const VehiclePropValue::RawValue& src) {
-    copyHidlVec(&dest->int32Values, src.int32Values);
-    copyHidlVec(&dest->floatValues, src.floatValues);
-    copyHidlVec(&dest->int64Values, src.int64Values);
-    copyHidlVec(&dest->bytes, src.bytes);
-    dest->stringValue = src.stringValue;
-}
+template<typename T>
+void shallowCopyHidlVec(hidl_vec<T>* dest, const hidl_vec<T>& src);
 
-template <typename T>
-inline void shallowCopyHidlVec(hidl_vec<T>* dest, const hidl_vec<T>& src) {
-    if (src.size() > 0) {
-        dest->setToExternal(const_cast<T*>(&src[0]), src.size());
-    } else if (dest->size() > 0) {
-        dest->resize(0);
-    }
-}
+void shallowCopyHidlStr(hidl_string* dest, const hidl_string& src);
 
-inline void shallowCopyHidlStr(hidl_string* dest, const hidl_string& src ) {
-    if (!src.empty()) {
-        dest->setToExternal(src.c_str(), src.size());
-    } else if (dest->size() > 0) {
-        dest->setToExternal(0, 0);
-    }
-}
-
-inline void shallowCopy(VehiclePropValue* dest,
-                        const VehiclePropValue& src) {
-    dest->prop = src.prop;
-    dest->areaId = src.areaId;
-    dest->timestamp = src.timestamp;
-    shallowCopyHidlVec(&dest->value.int32Values, src.value.int32Values);
-    shallowCopyHidlVec(&dest->value.int64Values, src.value.int64Values);
-    shallowCopyHidlVec(&dest->value.floatValues, src.value.floatValues);
-    shallowCopyHidlVec(&dest->value.bytes, src.value.bytes);
-    shallowCopyHidlStr(&dest->value.stringValue, src.value.stringValue);
-}
+void shallowCopy(VehiclePropValue* dest, const VehiclePropValue& src);
 
 }  // namespace V2_0
 }  // namespace vehicle
diff --git a/vehicle/2.0/types.hal b/vehicle/2.0/types.hal
index 0e0e3ea..28ccb78 100644
--- a/vehicle/2.0/types.hal
+++ b/vehicle/2.0/types.hal
@@ -31,6 +31,12 @@
     FLOAT_VEC      = 0x00610000,
     BYTES          = 0x00700000,
 
+    /*
+     * Any combination of scalar or vector types. The exact format must be
+     * provided in the description of the property.
+     */
+    COMPLEX        = 0x00e00000,
+
     MASK           = 0x00ff0000
 };
 
@@ -310,6 +316,18 @@
         | VehicleArea:GLOBAL),
 
     /*
+     * Represents ignition state
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     */
+    IGNITION_STATE = (
+        0x0409
+            | VehiclePropertyGroup:SYSTEM
+            | VehiclePropertyType:INT32
+            | VehicleArea:GLOBAL),
+
+    /*
      * Fan speed setting
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
@@ -1614,6 +1632,18 @@
         | VehiclePropertyGroup:SYSTEM
         | VehiclePropertyType:BOOLEAN
         | VehicleArea:GLOBAL),
+
+    /*
+     * Vehicle Maps Data Service (VMDS) message
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    VEHICLE_MAPS_DATA_SERVICE = (
+        0x0C00
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:COMPLEX
+        | VehicleArea:GLOBAL),
 };
 
 /*
@@ -2136,36 +2166,14 @@
  * the expected output.
  */
 enum VehiclePropertyAccess : int32_t {
+  NONE = 0x00,
+
   READ = 0x01,
   WRITE = 0x02,
   READ_WRITE = 0x03,
 };
 
 /*
- * These permissions define how the OEMs want to distribute their information
- * and security they want to apply. On top of these restrictions, android will
- * have additional 'app-level' permissions that the apps will need to ask the
- * user before the apps have the information.
- * This information must be kept in VehiclePropConfig#permissionModel.
- */
-enum VehiclePermissionModel : int32_t {
-  /*
-   * No special restriction, but each property can still require specific
-   * android app-level permission.
-   */
-  NO_RESTRICTION = 0,
-
-  /* Signature only. Only APKs signed with OEM keys are allowed. */
-  OEM_ONLY = 0x1,
-
-  /* System only. APKs built-in to system  can access the property. */
-  SYSTEM_APP_ONLY = 0x2,
-
-  /* Equivalent to “system|signature” */
-  OEM_OR_SYSTEM_APP = 0x3,
-};
-
-/*
  * Car states.
  *
  * The driving states determine what features of the UI will be accessible.
@@ -2309,11 +2317,6 @@
     VehiclePropertyChangeMode changeMode;
 
     /*
-     * Defines permission model to access the data.
-     */
-    VehiclePermissionModel permissionModel;
-
-    /*
      * Some of the properties may have associated areas (for example, some hvac
      * properties are associated with VehicleAreaZone), in these
      * cases the config may contain an ORed value for the associated areas.
@@ -2403,6 +2406,35 @@
     RawValue value;
 };
 
+enum VehicleIgnitionState : int32_t {
+    UNDEFINED = 0,
+
+    /* Steering wheel is locked */
+    LOCK = 1,
+
+     /*
+      * Steering wheel is not locked, engine and all accessories are OFF. If
+      * car can be in LOCK and OFF state at the same time than HAL must report
+      * LOCK state.
+      */
+    OFF,
+
+    /*
+     * Typically in this state accessories become available (e.g. radio).
+     * Instrument cluster and engine are turned off
+     */
+    ACC,
+
+    /*
+     * Ignition is in state ON. Accessories and instrument cluster available,
+     * engine might be running or ready to be started.
+     */
+    ON,
+
+    /* Typically in this state engine is starting (cranking). */
+    START
+};
+
 
 /*
  * Represent the operation where the current error has happened.
diff --git a/vehicle/2.0/vts/Android.mk b/vehicle/2.0/vts/Android.mk
index 8370067..df5dac8 100644
--- a/vehicle/2.0/vts/Android.mk
+++ b/vehicle/2.0/vts/Android.mk
@@ -16,105 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Vehicle v2.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_vehicle@2.0
-
-LOCAL_SRC_FILES := \
-  Vehicle.vts \
-  VehicleCallback.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.vehicle@2.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build profiler for Vehicle.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_vehicle@2.0
-
-LOCAL_SRC_FILES := \
-  Vehicle.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-  android.hardware.vehicle@2.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# build profiler for VehicleCallback.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_vehicle_callback_@2.0
-
-LOCAL_SRC_FILES := \
-  Vehicle.vts \
-  types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-  android.hardware.vehicle@2.0 \
-  libbase \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_multidevice_proto \
-  libvts_profiling \
-  libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
\ No newline at end of file
+include $(call all-subdir-makefiles)
\ No newline at end of file
diff --git a/vehicle/2.0/vts/functional/Android.mk b/vehicle/2.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/Android.mk b/vehicle/2.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/testcases/Android.mk b/vehicle/2.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/Android.mk b/vehicle/2.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/Android.mk b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/__init__.py b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/__init__.py
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/Android.mk b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/__init__.py b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/__init__.py
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/Android.mk b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/Android.mk
new file mode 100644
index 0000000..716a41c
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/Android.mk
@@ -0,0 +1,23 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := VehicleHidlTest
+VTS_CONFIG_SRC_DIR := testcases/hal/vehicle/hidl/host
+include test/vts/tools/build/Android.host_config.mk
\ No newline at end of file
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/AndroidTest.xml b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/AndroidTest.xml
new file mode 100644
index 0000000..16b7c29
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/AndroidTest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS HAL Vehicle test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+        <option name="cleanup" value="true" />
+        <option name="push" value="spec/hardware/interfaces/vehicle/2.0/vts/Vehicle.vts->/data/local/tmp/spec/Vehicle.vts" />
+        <option name="push" value="spec/hardware/interfaces/vehicle/2.0/vts/VehicleCallback.vts->/data/local/tmp/spec/VehicleCallBack.vts" />
+        <option name="push" value="spec/hardware/interfaces/vehicle/2.0/vts/types.vts->/data/local/tmp/spec/types.vts" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="VehicleHidlTest" />
+        <option name="test-case-path" value="vts/testcases/hal/vehicle/hidl/host/VehicleHidlTest" />
+    </test>
+</configuration>
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/VehicleHidlTest.py b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/VehicleHidlTest.py
new file mode 100644
index 0000000..8da36d1
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/VehicleHidlTest.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3.4
+#
+# Copyright (C) 2016 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.
+#
+
+import logging
+import time
+
+from vts.runners.host import asserts
+from vts.runners.host import base_test_with_webdb
+from vts.runners.host import test_runner
+from vts.utils.python.controllers import android_device
+from vts.utils.python.profiling import profiling_utils
+
+
+class VehicleHidlTest(base_test_with_webdb.BaseTestWithWebDbClass):
+    """A simple testcase for the VEHICLE HIDL HAL."""
+
+    def setUpClass(self):
+        """Creates a mirror and init vehicle hal."""
+        self.dut = self.registerController(android_device)[0]
+
+        self.dut.shell.InvokeTerminal("one")
+        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode
+
+        if self.enable_profiling:
+            profiling_utils.EnableVTSProfiling(self.dut.shell.one)
+
+        self.dut.hal.InitHidlHal(
+            target_type="vehicle",
+            target_basepaths=["/system/lib64"],
+            target_version=2.0,
+            target_package="android.hardware.vehicle",
+            target_component_name="IVehicle",
+            bits=64)
+
+    def tearDownClass(self):
+        """ If profiling is enabled for the test, collect the profiling data
+            and disable profiling after the test is done.
+        """
+        if self.enable_profiling:
+            profiling_trace_path = getattr(
+                self, self.VTS_PROFILING_TRACING_PATH, "")
+            self.ProcessAndUploadTraceData(self.dut, profiling_trace_path)
+            profiling_utils.DisableVTSProfiling(self.dut.shell.one)
+
+    def testListProperties(self):
+        logging.info("vehicle_types")
+        vehicle_types = self.dut.hal.vehicle.GetHidlTypeInterface("types")
+        logging.info("vehicle_types: %s", vehicle_types)
+
+        allConfigs = self.dut.hal.vehicle.getAllPropConfigs()
+        logging.info("all supported properties: %s", allConfigs)
+
+if __name__ == "__main__":
+    test_runner.main()
diff --git a/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/__init__.py b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vehicle/2.0/vts/functional/vts/testcases/hal/vehicle/hidl/host/__init__.py
diff --git a/vehicle/2.0/vts/types.vts b/vehicle/2.0/vts/types.vts
index fc63add..99fa6e7 100644
--- a/vehicle/2.0/vts/types.vts
+++ b/vehicle/2.0/vts/types.vts
@@ -1149,6 +1149,10 @@
     enum_value: {
         scalar_type: "int32_t"
 
+        enumerator: "NONE"
+        scalar_value: {
+            int32_t: 0
+        }
         enumerator: "READ"
         scalar_value: {
             int32_t: 1
@@ -1165,31 +1169,6 @@
 }
 
 attribute: {
-    name: "::android::hardware::vehicle::V2_0::VehiclePermissionModel"
-    type: TYPE_ENUM
-    enum_value: {
-        scalar_type: "int32_t"
-
-        enumerator: "NO_RESTRICTION"
-        scalar_value: {
-            int32_t: 0
-        }
-        enumerator: "OEM_ONLY"
-        scalar_value: {
-            int32_t: 1
-        }
-        enumerator: "SYSTEM_APP_ONLY"
-        scalar_value: {
-            int32_t: 2
-        }
-        enumerator: "OEM_OR_SYSTEM_APP"
-        scalar_value: {
-            int32_t: 3
-        }
-    }
-}
-
-attribute: {
     name: "::android::hardware::vehicle::V2_0::VehicleDrivingStatus"
     type: TYPE_ENUM
     enum_value: {
@@ -1600,11 +1579,6 @@
         predefined_type: "::android::hardware::vehicle::V2_0::VehiclePropertyChangeMode"
     }
     struct_value: {
-        name: "permissionModel"
-        type: TYPE_ENUM
-        predefined_type: "::android::hardware::vehicle::V2_0::VehiclePermissionModel"
-    }
-    struct_value: {
         name: "supportedAreas"
         type: TYPE_SCALAR
         scalar_type: "int32_t"
diff --git a/vibrator/1.0/Android.bp b/vibrator/1.0/Android.bp
index 75a3bfa..cea74bb 100644
--- a/vibrator/1.0/Android.bp
+++ b/vibrator/1.0/Android.bp
@@ -54,3 +54,106 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.vibrator.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/vibrator/1.0/ $(genDir)/android/hardware/vibrator/1.0/",
+    srcs: [
+        "types.hal",
+        "IVibrator.hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/types.vts.cpp",
+        "android/hardware/vibrator/1.0/Vibrator.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/vibrator/1.0/ $(genDir)/android/hardware/vibrator/1.0/",
+    srcs: [
+        "types.hal",
+        "IVibrator.hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/types.vts.h",
+        "android/hardware/vibrator/1.0/Vibrator.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vibrator.vts.driver@1.0",
+    generated_sources: ["android.hardware.vibrator.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.vibrator.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.vibrator.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vibrator@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.0-IVibrator-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/vibrator/1.0/ $(genDir)/android/hardware/vibrator/1.0/",
+    srcs: [
+        "IVibrator.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/Vibrator.vts.cpp",
+        "android/hardware/vibrator/1.0/types.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.0-IVibrator-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/vibrator/1.0/ $(genDir)/android/hardware/vibrator/1.0/",
+    srcs: [
+        "IVibrator.hal",
+        "types.hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/Vibrator.vts.h",
+        "android/hardware/vibrator/1.0/types.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vibrator@1.0-IVibrator-vts.profiler",
+    generated_sources: ["android.hardware.vibrator@1.0-IVibrator-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.vibrator@1.0-IVibrator-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.vibrator@1.0-IVibrator-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vibrator@1.0",
+    ],
+}
diff --git a/vibrator/1.0/Android.mk b/vibrator/1.0/Android.mk
index 182ddb7..1437d44 100644
--- a/vibrator/1.0/Android.mk
+++ b/vibrator/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/vibrator/1.0/Status.java
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build IVibrator.hal
 #
-GEN := $(intermediates)/android/hardware/vibrator/1.0/IVibrator.java
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/IVibrator.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVibrator.hal
@@ -75,7 +75,7 @@
 #
 # Build types.hal (Status)
 #
-GEN := $(intermediates)/android/hardware/vibrator/1.0/Status.java
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -94,7 +94,7 @@
 #
 # Build IVibrator.hal
 #
-GEN := $(intermediates)/android/hardware/vibrator/1.0/IVibrator.java
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/IVibrator.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVibrator.hal
diff --git a/vibrator/1.0/vts/Android.mk b/vibrator/1.0/vts/Android.mk
index 080eb88..df5dac8 100644
--- a/vibrator/1.0/vts/Android.mk
+++ b/vibrator/1.0/vts/Android.mk
@@ -16,66 +16,4 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Vibrator v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_vibrator@1.0
-
-LOCAL_SRC_FILES := \
-  Vibrator.vts \
-  types.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.vibrator@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for vibrator.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_vibrator@1.0
-
-LOCAL_SRC_FILES := \
-   Vibrator.vts \
-   types.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.vibrator@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
+include $(call all-subdir-makefiles)
\ No newline at end of file
diff --git a/vibrator/1.0/vts/functional/Android.bp b/vibrator/1.0/vts/functional/Android.bp
index e893ec6..a24cf5c 100644
--- a/vibrator/1.0/vts/functional/Android.bp
+++ b/vibrator/1.0/vts/functional/Android.bp
@@ -20,6 +20,7 @@
     srcs: ["vibrator_hidl_hal_test.cpp"],
     shared_libs: [
         "libbase",
+        "libhidlbase",
         "liblog",
         "libutils",
         "android.hardware.vibrator@1.0",
diff --git a/vibrator/1.0/vts/functional/vts/testcases/hal/vibrator/hidl/host/VibratorHidlTest.py b/vibrator/1.0/vts/functional/vts/testcases/hal/vibrator/hidl/host/VibratorHidlTest.py
index e8fae30..b36f47a 100644
--- a/vibrator/1.0/vts/functional/vts/testcases/hal/vibrator/hidl/host/VibratorHidlTest.py
+++ b/vibrator/1.0/vts/functional/vts/testcases/hal/vibrator/hidl/host/VibratorHidlTest.py
@@ -48,6 +48,7 @@
             target_version=1.0,
             target_package="android.hardware.vibrator",
             target_component_name="IVibrator",
+            hw_binder_service_name="vibrator",
             bits=64)
 
     def tearDownClass(self):
diff --git a/vr/1.0/Android.bp b/vr/1.0/Android.bp
index 57c9257..3397bff 100644
--- a/vr/1.0/Android.bp
+++ b/vr/1.0/Android.bp
@@ -50,3 +50,98 @@
         "android.hidl.base@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.vr.vts.driver@1.0_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0 && $(location vtsc) -mDRIVER -tSOURCE -b$(genDir) android/hardware/vr/1.0/ $(genDir)/android/hardware/vr/1.0/",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/Vr.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr.vts.driver@1.0_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0 && $(location vtsc) -mDRIVER -tHEADER -b$(genDir) android/hardware/vr/1.0/ $(genDir)/android/hardware/vr/1.0/",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/Vr.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vr.vts.driver@1.0",
+    generated_sources: ["android.hardware.vr.vts.driver@1.0_genc++"],
+    generated_headers: ["android.hardware.vr.vts.driver@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.vr.vts.driver@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libvts_common",
+        "libvts_datatype",
+        "libvts_measurement",
+        "libvts_multidevice_proto",
+        "libcamera_metadata",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vr@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hidl.base@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr@1.0-IVr-vts.profiler_genc++",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0 && $(location vtsc) -mPROFILER -tSOURCE -b$(genDir) android/hardware/vr/1.0/ $(genDir)/android/hardware/vr/1.0/",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/Vr.vts.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr@1.0-IVr-vts.profiler_genc++_headers",
+    tools: ["hidl-gen", "vtsc"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lvts -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0 && $(location vtsc) -mPROFILER -tHEADER -b$(genDir) android/hardware/vr/1.0/ $(genDir)/android/hardware/vr/1.0/",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/Vr.vts.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vr@1.0-IVr-vts.profiler",
+    generated_sources: ["android.hardware.vr@1.0-IVr-vts.profiler_genc++"],
+    generated_headers: ["android.hardware.vr@1.0-IVr-vts.profiler_genc++_headers"],
+    export_generated_headers: ["android.hardware.vr@1.0-IVr-vts.profiler_genc++_headers"],
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libvts_profiling",
+        "libvts_multidevice_proto",
+        "libprotobuf-cpp-full",
+        "android.hidl.base@1.0",
+        "android.hardware.vr@1.0",
+    ],
+}
diff --git a/vr/1.0/Android.mk b/vr/1.0/Android.mk
index 5f2f84a..1b8e8c7 100644
--- a/vr/1.0/Android.mk
+++ b/vr/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build IVr.hal
 #
-GEN := $(intermediates)/android/hardware/vr/1.0/IVr.java
+GEN := $(intermediates)/android/hardware/vr/V1_0/IVr.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVr.hal
@@ -54,7 +54,7 @@
 #
 # Build IVr.hal
 #
-GEN := $(intermediates)/android/hardware/vr/1.0/IVr.java
+GEN := $(intermediates)/android/hardware/vr/V1_0/IVr.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVr.hal
diff --git a/vr/1.0/vts/Android.mk b/vr/1.0/vts/Android.mk
index 12f0175..e8afa86 100644
--- a/vr/1.0/vts/Android.mk
+++ b/vr/1.0/vts/Android.mk
@@ -16,63 +16,5 @@
 
 LOCAL_PATH := $(call my-dir)
 
-# build VTS driver for Vr v1.0.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_driver_hidl_vr@1.0
-
-LOCAL_SRC_FILES := \
-  Vr.vts \
-
-LOCAL_SHARED_LIBRARIES += \
-  android.hardware.vr@1.0 \
-  libbase \
-  libutils \
-  libcutils \
-  liblog \
-  libhidlbase \
-  libhidltransport \
-  libhwbinder \
-  libprotobuf-cpp-full \
-  libvts_common \
-  libvts_datatype \
-  libvts_measurement \
-  libvts_multidevice_proto \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# build profiler for Vr.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libvts_profiler_hidl_vr@1.0
-
-LOCAL_SRC_FILES := \
-   Vr.vts \
-
-LOCAL_C_INCLUDES += \
-  test/vts/drivers/libprofiling \
-
-LOCAL_VTS_MODE := PROFILER
-
-LOCAL_SHARED_LIBRARIES := \
-   android.hardware.vr@1.0 \
-   libbase \
-   libcutils \
-   liblog \
-   libhidlbase \
-   libhidltransport \
-   libhwbinder \
-   libprotobuf-cpp-full \
-   libvts_common \
-   libvts_multidevice_proto \
-   libvts_profiling \
-   libutils \
-
-LOCAL_PROTOC_OPTIMIZE_TYPE := full
-
-include $(BUILD_SHARED_LIBRARY)
-
+# include hidl test makefiles
+include $(LOCAL_PATH)/functional/vts/testcases/hal/vr/hidl/Android.mk
diff --git a/vr/1.0/vts/functional/Android.bp b/vr/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..2929fe7
--- /dev/null
+++ b/vr/1.0/vts/functional/Android.bp
@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "vr_hidl_hal_test",
+    gtest: true,
+    srcs: ["vr_hidl_hal_test.cpp"],
+    shared_libs: [
+        "liblog",
+        "libhidlbase",
+        "libutils",
+        "android.hardware.vr@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/vr/1.0/vts/functional/vr_hidl_hal_test.cpp b/vr/1.0/vts/functional/vr_hidl_hal_test.cpp
new file mode 100644
index 0000000..85ecbdc
--- /dev/null
+++ b/vr/1.0/vts/functional/vr_hidl_hal_test.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 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 "vr_hidl_hal_test"
+#include <android-base/logging.h>
+#include <android/hardware/vr/1.0/IVr.h>
+#include <android/log.h>
+#include <gtest/gtest.h>
+#include <hardware/vr.h>
+
+using ::android::hardware::vr::V1_0::IVr;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+#define VR_SERVICE_NAME "vr"
+
+// The main test class for VR HIDL HAL.
+class VrHidlTest : public ::testing::Test {
+ public:
+  void SetUp() override {
+    // currently test passthrough mode only
+    vr = IVr::getService(VR_SERVICE_NAME, true);
+    ASSERT_NE(vr, nullptr);
+    ASSERT_TRUE(!vr->isRemote());
+  }
+
+  void TearDown() override {}
+
+  sp<IVr> vr;
+};
+
+
+// A class for test environment setup (kept since this file is a template).
+class VrHidlEnvironment : public ::testing::Environment {
+ public:
+  void SetUp() {}
+  void TearDown() {}
+
+ private:
+};
+
+// Sanity check that Vr::init does not crash.
+TEST_F(VrHidlTest, Init) {
+  EXPECT_TRUE(vr->init().isOk());
+}
+
+// Sanity check Vr::setVrMode is able to enable and disable VR mode.
+TEST_F(VrHidlTest, SetVrMode) {
+  EXPECT_TRUE(vr->init().isOk());
+  EXPECT_TRUE(vr->setVrMode(true).isOk());
+  EXPECT_TRUE(vr->setVrMode(false).isOk());
+}
+
+// Sanity check that Vr::init and Vr::setVrMode can be used in any order.
+TEST_F(VrHidlTest, ReInit) {
+  EXPECT_TRUE(vr->init().isOk());
+  EXPECT_TRUE(vr->setVrMode(true).isOk());
+  EXPECT_TRUE(vr->init().isOk());
+  EXPECT_TRUE(vr->setVrMode(false).isOk());
+  EXPECT_TRUE(vr->init().isOk());
+  EXPECT_TRUE(vr->setVrMode(false).isOk());
+}
+
+int main(int argc, char **argv) {
+  ::testing::AddGlobalTestEnvironment(new VrHidlEnvironment);
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
diff --git a/vr/1.0/vts/functional/vts/Android.mk b/vr/1.0/vts/functional/vts/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vr/1.0/vts/functional/vts/testcases/Android.mk b/vr/1.0/vts/functional/vts/testcases/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/Android.mk b/vr/1.0/vts/functional/vts/testcases/hal/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/Android.mk b/vr/1.0/vts/functional/vts/testcases/hal/vr/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/__init__.py b/vr/1.0/vts/functional/vts/testcases/hal/vr/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/__init__.py
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/Android.mk b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/__init__.py b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/__init__.py
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/Android.mk b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/Android.mk
new file mode 100644
index 0000000..691d1a4
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/Android.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := VrHidlTargetTest
+VTS_CONFIG_SRC_DIR := testcases/hal/vr/hidl/target
+include test/vts/tools/build/Android.host_config.mk
diff --git a/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/AndroidTest.xml b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/AndroidTest.xml
new file mode 100644
index 0000000..a29c23b
--- /dev/null
+++ b/vr/1.0/vts/functional/vts/testcases/hal/vr/hidl/target/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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="Config for VTS VR HIDL HAL's target-side test cases">
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">
+        <option name="push-group" value="HidlHalTest.push" />
+    </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />
+    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
+        <option name="test-module-name" value="VrHidlTargetTest" />
+        <option name="binary-test-sources" value="
+            _32bit::DATA/nativetest/vr_hidl_hal_test/vr_hidl_hal_test,
+            _64bit::DATA/nativetest64/vr_hidl_hal_test/vr_hidl_hal_test,
+            "/>
+        <option name="binary-test-type" value="gtest" />
+        <option name="test-timeout" value="1m" />
+    </test>
+</configuration>
+
diff --git a/vr/Android.bp b/vr/Android.bp
index ba90f2c..ed19a37 100644
--- a/vr/Android.bp
+++ b/vr/Android.bp
@@ -2,4 +2,5 @@
 subdirs = [
     "1.0",
     "1.0/default",
+    "1.0/vts/functional",
 ]
diff --git a/wifi/1.0/Android.mk b/wifi/1.0/Android.mk
index 7f158d4..bb8d144 100644
--- a/wifi/1.0/Android.mk
+++ b/wifi/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (IfaceType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IfaceType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IfaceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (NanAvailDuration)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanAvailDuration.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanAvailDuration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadReceive)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadReceive.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadReceive.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -95,7 +95,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -114,7 +114,7 @@
 #
 # Build types.hal (NanCapabilitiesResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanCapabilitiesResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanCapabilitiesResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -133,7 +133,7 @@
 #
 # Build types.hal (NanCapabilitiesResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanCapabilitiesResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanCapabilitiesResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -152,7 +152,7 @@
 #
 # Build types.hal (NanChannelIndex)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanChannelIndex.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanChannelIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -171,7 +171,7 @@
 #
 # Build types.hal (NanConfigRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanConfigRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanConfigRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -190,7 +190,7 @@
 #
 # Build types.hal (NanConnectionType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanConnectionType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanConnectionType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -209,7 +209,7 @@
 #
 # Build types.hal (NanDataPathAppInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathAppInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathAppInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -228,7 +228,7 @@
 #
 # Build types.hal (NanDataPathCfg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathCfg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathCfg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -247,7 +247,7 @@
 #
 # Build types.hal (NanDataPathChannelCfg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathChannelCfg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathChannelCfg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -266,7 +266,7 @@
 #
 # Build types.hal (NanDataPathConfirmInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathConfirmInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathConfirmInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -285,7 +285,7 @@
 #
 # Build types.hal (NanDataPathEndInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathEndInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathEndInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -304,7 +304,7 @@
 #
 # Build types.hal (NanDataPathEndRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathEndRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathEndRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -323,7 +323,7 @@
 #
 # Build types.hal (NanDataPathIndicationResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathIndicationResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathIndicationResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -342,7 +342,7 @@
 #
 # Build types.hal (NanDataPathInitiatorRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathInitiatorRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathInitiatorRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -361,7 +361,7 @@
 #
 # Build types.hal (NanDataPathRequestInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathRequestInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathRequestInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -380,7 +380,7 @@
 #
 # Build types.hal (NanDataPathResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -399,7 +399,7 @@
 #
 # Build types.hal (NanDataPathResponseCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponseCode.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponseCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -418,7 +418,7 @@
 #
 # Build types.hal (NanDataPathResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -437,7 +437,7 @@
 #
 # Build types.hal (NanDeviceRole)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDeviceRole.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDeviceRole.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -456,7 +456,7 @@
 #
 # Build types.hal (NanDisabledInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDisabledInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDisabledInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -475,7 +475,7 @@
 #
 # Build types.hal (NanDiscEngEventInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDiscEngEventInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDiscEngEventInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -494,7 +494,7 @@
 #
 # Build types.hal (NanDiscEngEventType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDiscEngEventType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDiscEngEventType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -513,7 +513,7 @@
 #
 # Build types.hal (NanEnableRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanEnableRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanEnableRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -532,7 +532,7 @@
 #
 # Build types.hal (NanFollowupInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanFollowupInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanFollowupInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -551,7 +551,7 @@
 #
 # Build types.hal (NanFurtherAvailabilityChannel)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanFurtherAvailabilityChannel.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanFurtherAvailabilityChannel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -570,7 +570,7 @@
 #
 # Build types.hal (NanMatchAlg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchAlg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchAlg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -589,7 +589,7 @@
 #
 # Build types.hal (NanMatchExpiredInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchExpiredInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchExpiredInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -608,7 +608,7 @@
 #
 # Build types.hal (NanMatchInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -627,7 +627,7 @@
 #
 # Build types.hal (NanMaxSize)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMaxSize.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMaxSize.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -646,7 +646,7 @@
 #
 # Build types.hal (NanPublishCancelRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishCancelRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishCancelRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -665,7 +665,7 @@
 #
 # Build types.hal (NanPublishRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -684,7 +684,7 @@
 #
 # Build types.hal (NanPublishResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -703,7 +703,7 @@
 #
 # Build types.hal (NanPublishResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -722,7 +722,7 @@
 #
 # Build types.hal (NanPublishTerminatedInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishTerminatedInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishTerminatedInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -741,7 +741,7 @@
 #
 # Build types.hal (NanPublishType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -760,7 +760,7 @@
 #
 # Build types.hal (NanReceiveVendorSpecificAttribute)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanReceiveVendorSpecificAttribute.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanReceiveVendorSpecificAttribute.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -779,7 +779,7 @@
 #
 # Build types.hal (NanResponseMsgHeader)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanResponseMsgHeader.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanResponseMsgHeader.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -798,7 +798,7 @@
 #
 # Build types.hal (NanResponseType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanResponseType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanResponseType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -817,7 +817,7 @@
 #
 # Build types.hal (NanSocialChannelScanParams)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSocialChannelScanParams.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSocialChannelScanParams.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -836,7 +836,7 @@
 #
 # Build types.hal (NanSrfIncludeType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSrfIncludeType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSrfIncludeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -855,7 +855,7 @@
 #
 # Build types.hal (NanSrfType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSrfType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSrfType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -874,7 +874,7 @@
 #
 # Build types.hal (NanStatusType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanStatusType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanStatusType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -893,7 +893,7 @@
 #
 # Build types.hal (NanSubscribeCancelRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeCancelRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeCancelRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -912,7 +912,7 @@
 #
 # Build types.hal (NanSubscribeRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -931,7 +931,7 @@
 #
 # Build types.hal (NanSubscribeResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -950,7 +950,7 @@
 #
 # Build types.hal (NanSubscribeResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -969,7 +969,7 @@
 #
 # Build types.hal (NanSubscribeTerminatedInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeTerminatedInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeTerminatedInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -988,7 +988,7 @@
 #
 # Build types.hal (NanSubscribeType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1007,7 +1007,7 @@
 #
 # Build types.hal (NanTransmitFollowupInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitFollowupInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitFollowupInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1026,7 +1026,7 @@
 #
 # Build types.hal (NanTransmitFollowupRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitFollowupRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitFollowupRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1045,7 +1045,7 @@
 #
 # Build types.hal (NanTransmitVendorSpecificAttribute)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitVendorSpecificAttribute.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitVendorSpecificAttribute.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1064,7 +1064,7 @@
 #
 # Build types.hal (NanTransmitWindowType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitWindowType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitWindowType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1083,7 +1083,7 @@
 #
 # Build types.hal (NanTxPriority)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTxPriority.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTxPriority.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1102,7 +1102,7 @@
 #
 # Build types.hal (NanTxType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTxType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTxType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1121,7 +1121,7 @@
 #
 # Build types.hal (NanVsaRxFrameMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanVsaRxFrameMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanVsaRxFrameMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1140,7 +1140,7 @@
 #
 # Build types.hal (RttBw)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttBw.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttBw.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1159,7 +1159,7 @@
 #
 # Build types.hal (RttCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1176,28 +1176,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (RttChannelMap)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttChannelMap.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttChannelMap
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (RttConfig)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttConfig.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1214,66 +1195,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (RttDebugFormat)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugFormat.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugFormat
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (RttDebugInfo)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugInfo.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugInfo
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (RttDebugType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (RttLciInformation)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttLciInformation.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttLciInformation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1292,7 +1216,7 @@
 #
 # Build types.hal (RttLcrInformation)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttLcrInformation.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttLcrInformation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1311,7 +1235,7 @@
 #
 # Build types.hal (RttMotionPattern)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttMotionPattern.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttMotionPattern.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1330,7 +1254,7 @@
 #
 # Build types.hal (RttPeerType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttPeerType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttPeerType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1349,7 +1273,7 @@
 #
 # Build types.hal (RttPreamble)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttPreamble.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttPreamble.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1368,7 +1292,7 @@
 #
 # Build types.hal (RttResponder)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttResponder.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttResponder.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1387,7 +1311,7 @@
 #
 # Build types.hal (RttResult)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttResult.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1406,7 +1330,7 @@
 #
 # Build types.hal (RttStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1425,7 +1349,7 @@
 #
 # Build types.hal (RttType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1444,7 +1368,7 @@
 #
 # Build types.hal (StaApfPacketFilterCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaApfPacketFilterCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaApfPacketFilterCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1463,7 +1387,7 @@
 #
 # Build types.hal (StaBackgroundScanBand)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBand.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBand.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1482,7 +1406,7 @@
 #
 # Build types.hal (StaBackgroundScanBucketEventReportSchemeMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBucketEventReportSchemeMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBucketEventReportSchemeMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1501,7 +1425,7 @@
 #
 # Build types.hal (StaBackgroundScanBucketParameters)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBucketParameters.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBucketParameters.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1520,7 +1444,7 @@
 #
 # Build types.hal (StaBackgroundScanCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1539,7 +1463,7 @@
 #
 # Build types.hal (StaBackgroundScanParameters)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanParameters.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanParameters.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1558,7 +1482,7 @@
 #
 # Build types.hal (StaLinkLayerIfacePacketStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerIfacePacketStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerIfacePacketStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1577,7 +1501,7 @@
 #
 # Build types.hal (StaLinkLayerIfaceStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerIfaceStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerIfaceStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1596,7 +1520,7 @@
 #
 # Build types.hal (StaLinkLayerRadioStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerRadioStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerRadioStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1615,7 +1539,7 @@
 #
 # Build types.hal (StaLinkLayerStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1632,9 +1556,66 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (StaRoamingCapabilities)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingCapabilities.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingCapabilities
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (StaRoamingConfig)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingConfig.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (StaRoamingState)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (StaScanData)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanData.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1653,7 +1634,7 @@
 #
 # Build types.hal (StaScanDataFlagMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanDataFlagMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanDataFlagMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1672,7 +1653,7 @@
 #
 # Build types.hal (StaScanResult)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanResult.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1691,7 +1672,7 @@
 #
 # Build types.hal (WifiChannelInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiChannelInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiChannelInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1710,7 +1691,7 @@
 #
 # Build types.hal (WifiChannelWidthInMhz)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiChannelWidthInMhz.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiChannelWidthInMhz.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1729,7 +1710,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxIcmpPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1748,7 +1729,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxMulticastPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1767,7 +1748,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1786,7 +1767,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1805,7 +1786,7 @@
 #
 # Build types.hal (WifiDebugPacketFateFrameInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugPacketFateFrameInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1824,7 +1805,7 @@
 #
 # Build types.hal (WifiDebugPacketFateFrameType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugPacketFateFrameType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1843,7 +1824,7 @@
 #
 # Build types.hal (WifiDebugRingBufferFlags)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferFlags.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1862,7 +1843,7 @@
 #
 # Build types.hal (WifiDebugRingBufferStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1881,7 +1862,7 @@
 #
 # Build types.hal (WifiDebugRingBufferVerboseLevel)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferVerboseLevel.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferVerboseLevel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -1898,180 +1879,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (WifiDebugRingEntryConnectivityEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryConnectivityEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryConnectivityEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventTlv)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventTlv.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventTlv
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventTlvType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventTlvType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventTlvType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryFlags)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryFlags.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryFlags
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryHeader)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryHeader.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryHeader
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryPowerEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryPowerEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryPowerEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryVendorData)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryVendorData.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryVendorData
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryWakelockEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryWakelockEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryWakelockEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (WifiDebugRxPacketFate)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRxPacketFate.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRxPacketFate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2090,7 +1900,7 @@
 #
 # Build types.hal (WifiDebugRxPacketFateReport)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRxPacketFateReport.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRxPacketFateReport.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2109,7 +1919,7 @@
 #
 # Build types.hal (WifiDebugTxPacketFate)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugTxPacketFate.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugTxPacketFate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2128,7 +1938,7 @@
 #
 # Build types.hal (WifiDebugTxPacketFateReport)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugTxPacketFateReport.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugTxPacketFateReport.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2147,7 +1957,7 @@
 #
 # Build types.hal (WifiInformationElement)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiInformationElement.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiInformationElement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2166,7 +1976,7 @@
 #
 # Build types.hal (WifiRateInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRateInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRateInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2185,7 +1995,7 @@
 #
 # Build types.hal (WifiRateNss)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRateNss.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRateNss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2204,7 +2014,7 @@
 #
 # Build types.hal (WifiRatePreamble)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRatePreamble.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRatePreamble.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2223,7 +2033,7 @@
 #
 # Build types.hal (WifiStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2242,7 +2052,7 @@
 #
 # Build types.hal (WifiStatusCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiStatusCode.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2261,7 +2071,7 @@
 #
 # Build IWifi.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifi.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifi.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifi.hal
@@ -2286,7 +2096,7 @@
 #
 # Build IWifiApIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiApIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiApIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiApIface.hal
@@ -2307,7 +2117,7 @@
 #
 # Build IWifiChip.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiChip.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiChip.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiChip.hal
@@ -2342,7 +2152,7 @@
 #
 # Build IWifiChipEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiChipEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiChipEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiChipEventCallback.hal
@@ -2363,7 +2173,7 @@
 #
 # Build IWifiEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiEventCallback.hal
@@ -2384,7 +2194,7 @@
 #
 # Build IWifiIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiIface.hal
@@ -2405,7 +2215,7 @@
 #
 # Build IWifiNanIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiNanIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiNanIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiNanIface.hal
@@ -2430,7 +2240,7 @@
 #
 # Build IWifiNanIfaceEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiNanIfaceEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiNanIfaceEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiNanIfaceEventCallback.hal
@@ -2451,7 +2261,7 @@
 #
 # Build IWifiP2pIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiP2pIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiP2pIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiP2pIface.hal
@@ -2472,7 +2282,7 @@
 #
 # Build IWifiRttController.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttController.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiRttController.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttController.hal
@@ -2497,7 +2307,7 @@
 #
 # Build IWifiRttControllerEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttControllerEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiRttControllerEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttControllerEventCallback.hal
@@ -2518,7 +2328,7 @@
 #
 # Build IWifiStaIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiStaIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiStaIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiStaIface.hal
@@ -2543,7 +2353,7 @@
 #
 # Build IWifiStaIfaceEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiStaIfaceEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiStaIfaceEventCallback.hal
@@ -2580,7 +2390,7 @@
 #
 # Build types.hal (IfaceType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IfaceType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IfaceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2599,7 +2409,7 @@
 #
 # Build types.hal (NanAvailDuration)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanAvailDuration.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanAvailDuration.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2618,7 +2428,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2637,7 +2447,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadReceive)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadReceive.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadReceive.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2656,7 +2466,7 @@
 #
 # Build types.hal (NanBeaconSdfPayloadRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanBeaconSdfPayloadRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanBeaconSdfPayloadRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2675,7 +2485,7 @@
 #
 # Build types.hal (NanCapabilitiesResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanCapabilitiesResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanCapabilitiesResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2694,7 +2504,7 @@
 #
 # Build types.hal (NanCapabilitiesResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanCapabilitiesResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanCapabilitiesResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2713,7 +2523,7 @@
 #
 # Build types.hal (NanChannelIndex)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanChannelIndex.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanChannelIndex.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2732,7 +2542,7 @@
 #
 # Build types.hal (NanConfigRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanConfigRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanConfigRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2751,7 +2561,7 @@
 #
 # Build types.hal (NanConnectionType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanConnectionType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanConnectionType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2770,7 +2580,7 @@
 #
 # Build types.hal (NanDataPathAppInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathAppInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathAppInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2789,7 +2599,7 @@
 #
 # Build types.hal (NanDataPathCfg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathCfg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathCfg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2808,7 +2618,7 @@
 #
 # Build types.hal (NanDataPathChannelCfg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathChannelCfg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathChannelCfg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2827,7 +2637,7 @@
 #
 # Build types.hal (NanDataPathConfirmInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathConfirmInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathConfirmInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2846,7 +2656,7 @@
 #
 # Build types.hal (NanDataPathEndInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathEndInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathEndInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2865,7 +2675,7 @@
 #
 # Build types.hal (NanDataPathEndRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathEndRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathEndRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2884,7 +2694,7 @@
 #
 # Build types.hal (NanDataPathIndicationResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathIndicationResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathIndicationResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2903,7 +2713,7 @@
 #
 # Build types.hal (NanDataPathInitiatorRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathInitiatorRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathInitiatorRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2922,7 +2732,7 @@
 #
 # Build types.hal (NanDataPathRequestInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathRequestInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathRequestInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2941,7 +2751,7 @@
 #
 # Build types.hal (NanDataPathResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2960,7 +2770,7 @@
 #
 # Build types.hal (NanDataPathResponseCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponseCode.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponseCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2979,7 +2789,7 @@
 #
 # Build types.hal (NanDataPathResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDataPathResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDataPathResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -2998,7 +2808,7 @@
 #
 # Build types.hal (NanDeviceRole)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDeviceRole.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDeviceRole.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3017,7 +2827,7 @@
 #
 # Build types.hal (NanDisabledInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDisabledInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDisabledInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3036,7 +2846,7 @@
 #
 # Build types.hal (NanDiscEngEventInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDiscEngEventInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDiscEngEventInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3055,7 +2865,7 @@
 #
 # Build types.hal (NanDiscEngEventType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanDiscEngEventType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanDiscEngEventType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3074,7 +2884,7 @@
 #
 # Build types.hal (NanEnableRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanEnableRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanEnableRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3093,7 +2903,7 @@
 #
 # Build types.hal (NanFollowupInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanFollowupInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanFollowupInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3112,7 +2922,7 @@
 #
 # Build types.hal (NanFurtherAvailabilityChannel)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanFurtherAvailabilityChannel.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanFurtherAvailabilityChannel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3131,7 +2941,7 @@
 #
 # Build types.hal (NanMatchAlg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchAlg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchAlg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3150,7 +2960,7 @@
 #
 # Build types.hal (NanMatchExpiredInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchExpiredInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchExpiredInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3169,7 +2979,7 @@
 #
 # Build types.hal (NanMatchInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMatchInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMatchInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3188,7 +2998,7 @@
 #
 # Build types.hal (NanMaxSize)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanMaxSize.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanMaxSize.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3207,7 +3017,7 @@
 #
 # Build types.hal (NanPublishCancelRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishCancelRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishCancelRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3226,7 +3036,7 @@
 #
 # Build types.hal (NanPublishRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3245,7 +3055,7 @@
 #
 # Build types.hal (NanPublishResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3264,7 +3074,7 @@
 #
 # Build types.hal (NanPublishResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3283,7 +3093,7 @@
 #
 # Build types.hal (NanPublishTerminatedInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishTerminatedInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishTerminatedInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3302,7 +3112,7 @@
 #
 # Build types.hal (NanPublishType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanPublishType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanPublishType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3321,7 +3131,7 @@
 #
 # Build types.hal (NanReceiveVendorSpecificAttribute)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanReceiveVendorSpecificAttribute.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanReceiveVendorSpecificAttribute.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3340,7 +3150,7 @@
 #
 # Build types.hal (NanResponseMsgHeader)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanResponseMsgHeader.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanResponseMsgHeader.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3359,7 +3169,7 @@
 #
 # Build types.hal (NanResponseType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanResponseType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanResponseType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3378,7 +3188,7 @@
 #
 # Build types.hal (NanSocialChannelScanParams)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSocialChannelScanParams.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSocialChannelScanParams.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3397,7 +3207,7 @@
 #
 # Build types.hal (NanSrfIncludeType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSrfIncludeType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSrfIncludeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3416,7 +3226,7 @@
 #
 # Build types.hal (NanSrfType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSrfType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSrfType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3435,7 +3245,7 @@
 #
 # Build types.hal (NanStatusType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanStatusType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanStatusType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3454,7 +3264,7 @@
 #
 # Build types.hal (NanSubscribeCancelRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeCancelRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeCancelRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3473,7 +3283,7 @@
 #
 # Build types.hal (NanSubscribeRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3492,7 +3302,7 @@
 #
 # Build types.hal (NanSubscribeResponse)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeResponse.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeResponse.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3511,7 +3321,7 @@
 #
 # Build types.hal (NanSubscribeResponseMsg)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeResponseMsg.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeResponseMsg.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3530,7 +3340,7 @@
 #
 # Build types.hal (NanSubscribeTerminatedInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeTerminatedInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeTerminatedInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3549,7 +3359,7 @@
 #
 # Build types.hal (NanSubscribeType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanSubscribeType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanSubscribeType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3568,7 +3378,7 @@
 #
 # Build types.hal (NanTransmitFollowupInd)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitFollowupInd.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitFollowupInd.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3587,7 +3397,7 @@
 #
 # Build types.hal (NanTransmitFollowupRequest)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitFollowupRequest.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitFollowupRequest.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3606,7 +3416,7 @@
 #
 # Build types.hal (NanTransmitVendorSpecificAttribute)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitVendorSpecificAttribute.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitVendorSpecificAttribute.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3625,7 +3435,7 @@
 #
 # Build types.hal (NanTransmitWindowType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTransmitWindowType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTransmitWindowType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3644,7 +3454,7 @@
 #
 # Build types.hal (NanTxPriority)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTxPriority.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTxPriority.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3663,7 +3473,7 @@
 #
 # Build types.hal (NanTxType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanTxType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanTxType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3682,7 +3492,7 @@
 #
 # Build types.hal (NanVsaRxFrameMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/NanVsaRxFrameMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/NanVsaRxFrameMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3701,7 +3511,7 @@
 #
 # Build types.hal (RttBw)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttBw.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttBw.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3720,7 +3530,7 @@
 #
 # Build types.hal (RttCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3737,28 +3547,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (RttChannelMap)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttChannelMap.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttChannelMap
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (RttConfig)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttConfig.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttConfig.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3775,66 +3566,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (RttDebugFormat)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugFormat.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugFormat
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (RttDebugInfo)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugInfo.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugInfo
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (RttDebugType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttDebugType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.RttDebugType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (RttLciInformation)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttLciInformation.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttLciInformation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3853,7 +3587,7 @@
 #
 # Build types.hal (RttLcrInformation)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttLcrInformation.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttLcrInformation.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3872,7 +3606,7 @@
 #
 # Build types.hal (RttMotionPattern)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttMotionPattern.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttMotionPattern.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3891,7 +3625,7 @@
 #
 # Build types.hal (RttPeerType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttPeerType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttPeerType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3910,7 +3644,7 @@
 #
 # Build types.hal (RttPreamble)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttPreamble.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttPreamble.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3929,7 +3663,7 @@
 #
 # Build types.hal (RttResponder)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttResponder.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttResponder.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3948,7 +3682,7 @@
 #
 # Build types.hal (RttResult)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttResult.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3967,7 +3701,7 @@
 #
 # Build types.hal (RttStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -3986,7 +3720,7 @@
 #
 # Build types.hal (RttType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/RttType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/RttType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4005,7 +3739,7 @@
 #
 # Build types.hal (StaApfPacketFilterCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaApfPacketFilterCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaApfPacketFilterCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4024,7 +3758,7 @@
 #
 # Build types.hal (StaBackgroundScanBand)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBand.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBand.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4043,7 +3777,7 @@
 #
 # Build types.hal (StaBackgroundScanBucketEventReportSchemeMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBucketEventReportSchemeMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBucketEventReportSchemeMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4062,7 +3796,7 @@
 #
 # Build types.hal (StaBackgroundScanBucketParameters)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanBucketParameters.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanBucketParameters.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4081,7 +3815,7 @@
 #
 # Build types.hal (StaBackgroundScanCapabilities)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanCapabilities.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanCapabilities.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4100,7 +3834,7 @@
 #
 # Build types.hal (StaBackgroundScanParameters)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaBackgroundScanParameters.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaBackgroundScanParameters.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4119,7 +3853,7 @@
 #
 # Build types.hal (StaLinkLayerIfacePacketStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerIfacePacketStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerIfacePacketStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4138,7 +3872,7 @@
 #
 # Build types.hal (StaLinkLayerIfaceStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerIfaceStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerIfaceStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4157,7 +3891,7 @@
 #
 # Build types.hal (StaLinkLayerRadioStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerRadioStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerRadioStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4176,7 +3910,7 @@
 #
 # Build types.hal (StaLinkLayerStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaLinkLayerStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaLinkLayerStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4193,9 +3927,66 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (StaRoamingCapabilities)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingCapabilities.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingCapabilities
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (StaRoamingConfig)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingConfig.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (StaRoamingState)
+#
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaRoamingState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.wifi@1.0::types.StaRoamingState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (StaScanData)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanData.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanData.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4214,7 +4005,7 @@
 #
 # Build types.hal (StaScanDataFlagMask)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanDataFlagMask.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanDataFlagMask.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4233,7 +4024,7 @@
 #
 # Build types.hal (StaScanResult)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/StaScanResult.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/StaScanResult.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4252,7 +4043,7 @@
 #
 # Build types.hal (WifiChannelInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiChannelInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiChannelInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4271,7 +4062,7 @@
 #
 # Build types.hal (WifiChannelWidthInMhz)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiChannelWidthInMhz.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiChannelWidthInMhz.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4290,7 +4081,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxIcmpPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4309,7 +4100,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxMulticastPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4328,7 +4119,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonRxPacketDetails)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxPacketDetails.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonRxPacketDetails.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4347,7 +4138,7 @@
 #
 # Build types.hal (WifiDebugHostWakeReasonStats)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonStats.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugHostWakeReasonStats.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4366,7 +4157,7 @@
 #
 # Build types.hal (WifiDebugPacketFateFrameInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugPacketFateFrameInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4385,7 +4176,7 @@
 #
 # Build types.hal (WifiDebugPacketFateFrameType)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameType.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugPacketFateFrameType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4404,7 +4195,7 @@
 #
 # Build types.hal (WifiDebugRingBufferFlags)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferFlags.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferFlags.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4423,7 +4214,7 @@
 #
 # Build types.hal (WifiDebugRingBufferStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4442,7 +4233,7 @@
 #
 # Build types.hal (WifiDebugRingBufferVerboseLevel)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingBufferVerboseLevel.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRingBufferVerboseLevel.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4459,180 +4250,9 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
-# Build types.hal (WifiDebugRingEntryConnectivityEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryConnectivityEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryConnectivityEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventTlv)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventTlv.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventTlv
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventTlvType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventTlvType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventTlvType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryEventType)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryEventType.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryEventType
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryFlags)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryFlags.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryFlags
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryHeader)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryHeader.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryHeader
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryPowerEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryPowerEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryPowerEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryVendorData)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryVendorData.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryVendorData
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WifiDebugRingEntryWakelockEvent)
-#
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRingEntryWakelockEvent.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.wifi@1.0::types.WifiDebugRingEntryWakelockEvent
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
 # Build types.hal (WifiDebugRxPacketFate)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRxPacketFate.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRxPacketFate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4651,7 +4271,7 @@
 #
 # Build types.hal (WifiDebugRxPacketFateReport)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugRxPacketFateReport.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugRxPacketFateReport.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4670,7 +4290,7 @@
 #
 # Build types.hal (WifiDebugTxPacketFate)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugTxPacketFate.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugTxPacketFate.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4689,7 +4309,7 @@
 #
 # Build types.hal (WifiDebugTxPacketFateReport)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugTxPacketFateReport.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiDebugTxPacketFateReport.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4708,7 +4328,7 @@
 #
 # Build types.hal (WifiInformationElement)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiInformationElement.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiInformationElement.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4727,7 +4347,7 @@
 #
 # Build types.hal (WifiRateInfo)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRateInfo.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRateInfo.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4746,7 +4366,7 @@
 #
 # Build types.hal (WifiRateNss)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRateNss.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRateNss.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4765,7 +4385,7 @@
 #
 # Build types.hal (WifiRatePreamble)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiRatePreamble.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiRatePreamble.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4784,7 +4404,7 @@
 #
 # Build types.hal (WifiStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiStatus.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4803,7 +4423,7 @@
 #
 # Build types.hal (WifiStatusCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/WifiStatusCode.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/WifiStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -4822,7 +4442,7 @@
 #
 # Build IWifi.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifi.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifi.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifi.hal
@@ -4847,7 +4467,7 @@
 #
 # Build IWifiApIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiApIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiApIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiApIface.hal
@@ -4868,7 +4488,7 @@
 #
 # Build IWifiChip.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiChip.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiChip.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiChip.hal
@@ -4903,7 +4523,7 @@
 #
 # Build IWifiChipEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiChipEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiChipEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiChipEventCallback.hal
@@ -4924,7 +4544,7 @@
 #
 # Build IWifiEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiEventCallback.hal
@@ -4945,7 +4565,7 @@
 #
 # Build IWifiIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiIface.hal
@@ -4966,7 +4586,7 @@
 #
 # Build IWifiNanIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiNanIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiNanIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiNanIface.hal
@@ -4991,7 +4611,7 @@
 #
 # Build IWifiNanIfaceEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiNanIfaceEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiNanIfaceEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiNanIfaceEventCallback.hal
@@ -5012,7 +4632,7 @@
 #
 # Build IWifiP2pIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiP2pIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiP2pIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiP2pIface.hal
@@ -5033,7 +4653,7 @@
 #
 # Build IWifiRttController.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttController.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiRttController.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttController.hal
@@ -5058,7 +4678,7 @@
 #
 # Build IWifiRttControllerEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttControllerEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiRttControllerEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttControllerEventCallback.hal
@@ -5079,7 +4699,7 @@
 #
 # Build IWifiStaIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiStaIface.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiStaIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiStaIface.hal
@@ -5104,7 +4724,7 @@
 #
 # Build IWifiStaIfaceEventCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.java
+GEN := $(intermediates)/android/hardware/wifi/V1_0/IWifiStaIfaceEventCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiStaIfaceEventCallback.hal
diff --git a/wifi/1.0/IWifiChip.hal b/wifi/1.0/IWifiChip.hal
index 3c085c3..d790404 100644
--- a/wifi/1.0/IWifiChip.hal
+++ b/wifi/1.0/IWifiChip.hal
@@ -137,32 +137,36 @@
     /**
      * Memory dump of Firmware.
      */
-    DEBUG_MEMORY_FIRMWARE_DUMP_SUPPORTED = 1 << 0,
+    DEBUG_MEMORY_FIRMWARE_DUMP = 1 << 0,
     /**
      * Memory dump of Driver.
      */
-    DEBUG_MEMORY_DRIVER_DUMP_SUPPORTED = 1 << 1,
+    DEBUG_MEMORY_DRIVER_DUMP = 1 << 1,
     /**
      * Connectivity events reported via debug ring buffer.
      */
-    DEBUG_RING_BUFFER_CONNECT_EVENT_SUPPORTED = 1 << 2,
+    DEBUG_RING_BUFFER_CONNECT_EVENT = 1 << 2,
     /**
      * Power events reported via debug ring buffer.
      */
-    DEBUG_RING_BUFFER_POWER_EVENT_SUPPORTED = 1 << 3,
+    DEBUG_RING_BUFFER_POWER_EVENT = 1 << 3,
     /**
      * Wakelock events reported via debug ring buffer.
      */
-    DEBUG_RING_BUFFER_WAKELOCK_EVENT_SUPPORTED = 1 << 4,
+    DEBUG_RING_BUFFER_WAKELOCK_EVENT = 1 << 4,
     /**
      * Vendor data reported via debug ring buffer.
      * This mostly contains firmware event logs.
      */
-    DEBUG_RING_BUFFER_VENDOR_DATA_SUPPORTED = 1 << 5,
+    DEBUG_RING_BUFFER_VENDOR_DATA = 1 << 5,
     /**
      * Host wake reasons stats collection.
      */
     DEBUG_HOST_WAKE_REASON_STATS = 1 << 6,
+    /**
+     * Error alerts.
+     */
+    DEBUG_ERROR_ALERTS = 1 << 7
   };
 
   /**
@@ -288,7 +292,7 @@
    * Create an AP iface on the chip.
    *
    * Depending on the mode the chip is configured in, the interface creation
-   * may fail (code: |ERROR_NOT_SUPPORTED|) if we've already reached the maximum
+   * may fail (code: |ERROR_NOT_AVAILABLE|) if we've already reached the maximum
    * allowed (specified in |ChipIfaceCombination|) number of ifaces of the AP
    * type.
    *
@@ -323,17 +327,32 @@
    * @return status WifiStatus of the operation.
    *         Possible status codes:
    *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
    * @return iface HIDL interface object representing the iface if
    *         it exists, null otherwise.
    */
   getApIface(string ifname) generates (WifiStatus status, IWifiApIface iface);
 
   /**
+   * Removes the AP Iface with the provided ifname.
+   * Any further calls on the corresponding |IWifiApIface| HIDL interface
+   * object must fail.
+   *
+   * @param ifname Name of the iface.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
+   */
+  removeApIface(string ifname) generates (WifiStatus status);
+
+  /**
    * Create a NAN iface on the chip.
    *
    * Depending on the mode the chip is configured in, the interface creation
-   * may fail (code: |ERROR_NOT_SUPPORTED|) if we've already reached the maximum
+   * may fail (code: |ERROR_NOT_AVAILABLE|) if we've already reached the maximum
    * allowed (specified in |ChipIfaceCombination|) number of ifaces of the NAN
    * type.
    *
@@ -368,17 +387,32 @@
    * @return status WifiStatus of the operation.
    *         Possible status codes:
    *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
    * @return iface HIDL interface object representing the iface if
    *         it exists, null otherwise.
    */
   getNanIface(string ifname) generates (WifiStatus status, IWifiNanIface iface);
 
   /**
+   * Removes the NAN Iface with the provided ifname.
+   * Any further calls on the corresponding |IWifiNanIface| HIDL interface
+   * object must fail.
+   *
+   * @param ifname Name of the iface.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
+   */
+  removeNanIface(string ifname) generates (WifiStatus status);
+
+  /**
    * Create a P2P iface on the chip.
    *
    * Depending on the mode the chip is configured in, the interface creation
-   * may fail (code: |ERROR_NOT_SUPPORTED|) if we've already reached the maximum
+   * may fail (code: |ERROR_NOT_AVAILABLE|) if we've already reached the maximum
    * allowed (specified in |ChipIfaceCombination|) number of ifaces of the P2P
    * type.
    *
@@ -413,17 +447,32 @@
    * @return status WifiStatus of the operation.
    *         Possible status codes:
    *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
    * @return iface HIDL interface object representing the iface if
    *         it exists, null otherwise.
    */
   getP2pIface(string ifname) generates (WifiStatus status, IWifiP2pIface iface);
 
   /**
+   * Removes the P2P Iface with the provided ifname.
+   * Any further calls on the corresponding |IWifiP2pIface| HIDL interface
+   * object must fail.
+   *
+   * @param ifname Name of the iface.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
+   */
+  removeP2pIface(string ifname) generates (WifiStatus status);
+
+  /**
    * Create an STA iface on the chip.
    *
    * Depending on the mode the chip is configured in, the interface creation
-   * may fail (code: |ERROR_NOT_SUPPORTED|) if we've already reached the maximum
+   * may fail (code: |ERROR_NOT_AVAILABLE|) if we've already reached the maximum
    * allowed (specified in |ChipIfaceCombination|) number of ifaces of the STA
    * type.
    *
@@ -458,13 +507,28 @@
    * @return status WifiStatus of the operation.
    *         Possible status codes:
    *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
    * @return iface HIDL interface object representing the iface if
    *         it exists, null otherwise.
    */
   getStaIface(string ifname) generates (WifiStatus status, IWifiStaIface iface);
 
   /**
+   * Removes the STA Iface with the provided ifname.
+   * Any further calls on the corresponding |IWifiStaIface| HIDL interface
+   * object must fail.
+   *
+   * @param ifname Name of the iface.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_INVALID_ARGS|
+   */
+  removeStaIface(string ifname) generates (WifiStatus status);
+
+  /**
    * Create a RTTController instance.
    *
    * RTT controller can be either:
@@ -494,7 +558,7 @@
    *   ring. The vebose level for each ring buffer can be specified in this API.
    * - During wifi operations, driver must periodically report per ring data to
    *   framework by invoking the
-   *   |IWifiChipEventCallback.onDebugRingBuffer<Type>EntriesAvailable| callback.
+   *   |IWifiChipEventCallback.onDebugRingBufferDataAvailable| callback.
    * - When capturing a bug report, framework must indicate to driver that all
    *   the data has to be uploaded urgently by calling
    *   |forceDumpToDebugRingBuffer|.
@@ -580,4 +644,21 @@
    */
   getDebugHostWakeReasonStats()
       generates (WifiStatus status, WifiDebugHostWakeReasonStats stats);
+
+  /**
+   * API to enable/disable alert notifications from the chip.
+   * These alerts must be used to notify framework of any fatal error events
+   * that the chip encounters via |IWifiChipEventCallback.onDebugErrorAlert| method.
+   * Must fail if |ChipCapabilityMask.DEBUG_ERROR_ALERTS| is not set.
+   *
+   * @param enable true to enable, false to disable.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.NOT_AVAILABLE|,
+   *         |WifiStatusCode.UNKNOWN|
+   */
+  enableDebugErrorAlerts(bool enable) generates (WifiStatus status);
 };
diff --git a/wifi/1.0/IWifiChipEventCallback.hal b/wifi/1.0/IWifiChipEventCallback.hal
index 292b10f..0d9e329 100644
--- a/wifi/1.0/IWifiChipEventCallback.hal
+++ b/wifi/1.0/IWifiChipEventCallback.hal
@@ -20,7 +20,7 @@
   /**
    * Callback indicating that the chip has been reconfigured successfully. At
    * this point the interfaces available in the mode must be able to be
-   * configured. When this is called any previous interface indexes will be
+   * configured. When this is called any previous iface objects must be
    * considered invalid.
    *
    * @param modeId The mode that the chip switched to, corresponding to the id
@@ -29,6 +29,32 @@
   oneway onChipReconfigured(ChipModeId modeId);
 
   /**
+   * Callback indicating that a chip reconfiguration failed. This is a fatal
+   * error and any iface objects available previously must be considered
+   * invalid. The client can attempt to recover by trying to reconfigure the
+   * chip again using |IWifiChip.configureChip|.
+   *
+   * @param status Failure reason code.
+   */
+  oneway onChipReconfigureFailure(WifiStatus status);
+
+  /**
+   * Callback indicating that a new iface has been added to the chip.
+   *
+   * @param type Type of iface added.
+   * @param name Name of iface added.
+   */
+  oneway onIfaceAdded(IfaceType type, string name);
+
+  /**
+   * Callback indicating that an existing iface has been removed from the chip.
+   *
+   * @param type Type of iface removed.
+   * @param name Name of iface removed.
+   */
+  oneway onIfaceRemoved(IfaceType type, string name);
+
+  /**
    * Callbacks for reporting debug ring buffer data.
    *
    * The ring buffer data collection is event based:
@@ -48,26 +74,19 @@
    * @return status Status of the corresponding ring buffer. This should
    *         contain the name of the ring buffer on which the data is
    *         available.
-   * @return entries Vector of debug ring buffer data entries. These
-   *         should be parsed based on the type of entry.
+   * @return data Raw bytes of data sent by the driver. Must be dumped
+   *         out to a bugreport and post processed.
    */
-  /** Connectivity event data callback */
-  oneway onDebugRingBufferConnectivityEventEntriesAvailable(
-      WifiDebugRingBufferStatus status,
-      vec<WifiDebugRingEntryConnectivityEvent> entries);
+  oneway onDebugRingBufferDataAvailable(
+      WifiDebugRingBufferStatus status, vec<uint8_t> data);
 
-  /** Power event data callback */
-  oneway onDebugRingBufferPowerEventEntriesAvailable(
-      WifiDebugRingBufferStatus status,
-      vec<WifiDebugRingEntryPowerEvent> entries);
-
-  /** Wakelock event data callback */
-  oneway onDebugRingBufferWakelockEventEntriesAvailable(
-      WifiDebugRingBufferStatus status,
-      vec<WifiDebugRingEntryWakelockEvent> entries);
-
-  /** Vendor data event data callback */
-  oneway onDebugRingBufferVendorDataEntriesAvailable(
-      WifiDebugRingBufferStatus status,
-      vec<WifiDebugRingEntryVendorData> entries);
+  /**
+   * Callback indicating that the chip has encountered a fatal error.
+   * Client must not attempt to parse either the errorCode or debugData.
+   * Must only be captured in a bugreport.
+   *
+   * @param errorCode Vendor defined error code.
+   * @param debugData Vendor defined data used for debugging.
+   */
+  oneway onDebugErrorAlert(int32_t errorCode, vec<uint8_t> debugData);
 };
diff --git a/wifi/1.0/IWifiRttController.hal b/wifi/1.0/IWifiRttController.hal
index 93b3d92..2f81176 100644
--- a/wifi/1.0/IWifiRttController.hal
+++ b/wifi/1.0/IWifiRttController.hal
@@ -83,45 +83,6 @@
       generates (WifiStatus status);
 
   /**
-   * API to start publishing the channel map on responder device in an NBD
-   * cluster.
-   * Responder device must take this request and schedule broadcasting the
-   * channel map in a NBD ranging attribute in a Service Discovery Frame.
-   * DE must automatically remove the ranging attribute from the OTA queue
-   * after number of Discovery Window specified by numDw where each
-   * Discovery Window is 512 TUs apart.
-   *
-   * @param cmdId command Id to use for this invocation.
-   * @param params Instance of |RttChannelMap|.
-   * @return status WifiStatus of the operation.
-   *         Possible status codes:
-   *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
-   *         |WifiStatusCode.ERROR_INVALID_ARGS|,
-   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
-   *         |WifiStatusCode.ERROR_UNKNOWN|
-   */
-  setChannelMap(CommandId cmdId, RttChannelMap params, uint32_t numDw)
-      generates (WifiStatus status);
-
-  /**
-   * API to clear the channel map on the responder device in an NBD cluster.
-   * Responder device must cancel future ranging channel request, starting from
-   * next Discovery Window interval and must also stop broadcasting NBD
-   * ranging attribute in Service Discovery Frame.
-   *
-   * @param cmdId command Id corresponding to the original request.
-   * @return status WifiStatus of the operation.
-   *         Possible status codes:
-   *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
-   *         |WifiStatusCode.ERROR_INVALID_ARGS|,
-   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
-   *         |WifiStatusCode.ERROR_UNKNOWN|
-   */
-  clearChannelMap(CommandId cmdId) generates (WifiStatus status);
-
-  /**
    * RTT capabilities of the device.
    *
    * @return status WifiStatus of the operation.
@@ -134,32 +95,6 @@
   getCapabilities() generates (WifiStatus status, RttCapabilities capabilities);
 
   /**
-   * Set configuration for debug.
-   *
-   * @param type debug level to be set.
-   * @return status WifiStatus of the operation.
-   *         Possible status codes:
-   *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
-   *         |WifiStatusCode.ERROR_INVALID_ARGS|,
-   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
-   *         |WifiStatusCode.ERROR_UNKNOWN|
-   */
-  setDebugCfg(RttDebugType Type) generates (WifiStatus status);
-
-  /**
-   * Get the debug information.
-   *
-   * @return status WifiStatus of the operation.
-   *         Possible status codes:
-   *         |WifiStatusCode.ERROR_WIFI_RTT_CONTROLLER_INVALID|,
-   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
-   *         |WifiStatusCode.ERROR_UNKNOWN|
-   * @return info Instance of |RttDebugInfo|.
-   */
-  getDebugInfo() generates (WifiStatus status, RttDebugInfo info);
-
-  /**
    * API to configure the LCI(Location civic information).
    * Used in RTT Responder mode only.
    *
diff --git a/wifi/1.0/IWifiStaIface.hal b/wifi/1.0/IWifiStaIface.hal
index 41b2bad..98af043 100644
--- a/wifi/1.0/IWifiStaIface.hal
+++ b/wifi/1.0/IWifiStaIface.hal
@@ -45,9 +45,45 @@
      */
     LINK_LAYER_STATS = 1 << 2,
     /**
-     * Tracks connection packets' fate.
+     * If set indicates that the RSSI monitor APIs are supported.
      */
-    DEBUG_PACKET_FATE_SUPPORTED = 1 << 3
+    RSSI_MONITOR = 1 << 3,
+    /**
+     * If set indicates that the roaming API's are supported.
+     */
+    CONTROL_ROAMING = 1 << 4,
+    /**
+     * If set indicates support for Probe IE white listing.
+     */
+    PROBE_IE_WHITELIST =  1 << 5,
+    /**
+     * If set indicates support for MAC & Probe Sequence Number randomization.
+     */
+    SCAN_RAND = 1 << 6,
+    /**
+     * Support for 5 GHz Band.
+     */
+    STA_5G = 1 << 7,
+    /**
+     * Support for GAS/ANQP queries.
+     */
+    HOTSPOT = 1 << 8,
+    /**
+     * Support for Preferred Network Offload.
+     */
+    PNO = 1 << 9,
+    /**
+     * Support for Tunneled Direct Link Setup.
+     */
+    TDLS = 1 << 10,
+    /**
+     * Support for Tunneled Direct Link Setup off channel.
+     */
+    TDLS_OFFCHANNEL = 1 << 11,
+    /**
+     * Support for tracking connection packets' fate.
+     */
+    DEBUG_PACKET_FATE = 1 << 12
   };
 
   /**
@@ -259,6 +295,90 @@
   getLinkLayerStats() generates (WifiStatus status, StaLinkLayerStats stats);
 
   /**
+   * Start RSSI monitoring on the currently connected access point.
+   * Once the monitoring is enabled,
+   * |IWifiStaIfaceEventCallback.onRssiThresholdBreached| callback must be
+   * invoked to indicate if the RSSI goes above |maxRssi| or below |minRssi|.
+   * Must fail if |StaIfaceCapabilityMask.RSSI_MONITOR| is not set.
+   *
+   * @param cmdId command Id to use for this invocation.
+   * @param maxRssi Maximum RSSI threshold.
+   * @param minRssi Minimum RSSI threshold.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_ARGS_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   */
+  startRssiMonitoring(CommandId cmdId, Rssi maxRssi, Rssi minRssi)
+      generates (WifiStatus status);
+
+  /**
+   * Stop RSSI monitoring.
+   * Must fail if |StaIfaceCapabilityMask.RSSI_MONITOR| is not set.
+   *
+   * @param cmdId command Id corresponding to the request.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.ERROR_NOT_STARTED|,
+   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   */
+  stopRssiMonitoring(CommandId cmdId) generates (WifiStatus status);
+
+  /**
+   * Get roaming control capabilities.
+   * Must fail if |StaIfaceCapabilityMask.CONTROL_ROAMING| is not set.
+   *
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   * @return caps Instance of |StaRoamingCapabilities|.
+   */
+  getRoamingCapabilities()
+      generates (WifiStatus status, StaRoamingCapabilities caps);
+
+  /**
+   * Configure roaming control parameters.
+   * Must fail if |StaIfaceCapabilityMask.CONTROL_ROAMING| is not set.
+   *
+   * @param config Instance of |StaRoamingConfig|.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   */
+  configureRoaming(StaRoamingConfig config) generates (WifiStatus status);
+
+  /**
+   * Set the roaming control state with the parameters configured
+   * using |configureRoaming|. Depending on the roaming state set, the
+   * driver/firmware would enable/disable control over roaming decisions.
+   * Must fail if |StaIfaceCapabilityMask.CONTROL_ROAMING| is not set.
+   *
+   * @param state State of the roaming control.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.ERROR_BUSY|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   */
+  setRoamingState(StaRoamingState state) generates (WifiStatus status);
+
+  /**
    * API to start packet fate monitoring.
    * - Once stared, monitoring must remain active until HAL is unloaded.
    * - When HAL is unloaded, all packet fate buffers must be cleared.
diff --git a/wifi/1.0/IWifiStaIfaceEventCallback.hal b/wifi/1.0/IWifiStaIfaceEventCallback.hal
index d47d40c..e8df4c2 100644
--- a/wifi/1.0/IWifiStaIfaceEventCallback.hal
+++ b/wifi/1.0/IWifiStaIfaceEventCallback.hal
@@ -20,6 +20,8 @@
   /**
    * Callback indicating that an ongoing background scan request has failed.
    * The background scan needs to be restarted to continue scanning.
+   *
+   * @param cmdId command ID corresponding to the request.
    */
   oneway onBackgroundScanFailure(CommandId cmdId);
 
@@ -28,7 +30,7 @@
    * |REPORT_EVENTS_FULL_RESULTS| flag set in
    * |StaBackgroundScanBucketParameters.eventReportScheme|.
    *
-   * @param cmdId command Id corresponding to the request.
+   * @param cmdId command ID corresponding to the request.
    * @parm result Full scan result for an AP.
    */
   oneway onBackgroundFullScanResult(CommandId cmdId, StaScanResult result);
@@ -39,8 +41,18 @@
    * |REPORT_EVENTS_EACH_SCAN| or one of the configured thresholds was
    * breached.
    *
-   * @param cmdId command Id corresponding to the request.
+   * @param cmdId command ID corresponding to the request.
    * @parm scanDatas List of scan result for all AP's seen since last callback.
    */
   oneway onBackgroundScanResults(CommandId cmdId, vec<StaScanData> scanDatas);
+
+  /**
+   * Called when the RSSI of the currently connected access point goes beyond the
+   * thresholds set via |IWifiStaIface.startRssiMonitoring|.
+   *
+   * @param cmdId command ID corresponding to the request.
+   * @param currBssid BSSID of the currently connected access point.
+   * @param currRssi RSSI of the currently connected access point.
+   */
+  oneway onRssiThresholdBreached(CommandId cmdId, Bssid currBssid, Rssi currRssi);
 };
diff --git a/wifi/1.0/default/Android.mk b/wifi/1.0/default/Android.mk
index 931a314..f0c78ea 100644
--- a/wifi/1.0/default/Android.mk
+++ b/wifi/1.0/default/Android.mk
@@ -24,6 +24,8 @@
     wifi_ap_iface.cpp \
     wifi_chip.cpp \
     wifi_legacy_hal.cpp \
+    wifi_legacy_hal_stubs.cpp \
+    wifi_mode_controller.cpp \
     wifi_nan_iface.cpp \
     wifi_p2p_iface.cpp \
     wifi_rtt_controller.cpp \
@@ -39,6 +41,7 @@
     liblog \
     libnl \
     libutils \
+    libwifi-hal \
     libwifi-system
 LOCAL_WHOLE_STATIC_LIBRARIES := $(LIB_WIFI_HAL)
 LOCAL_INIT_RC := android.hardware.wifi@1.0-service.rc
diff --git a/wifi/1.0/default/hidl_struct_util.cpp b/wifi/1.0/default/hidl_struct_util.cpp
index b4dcc0a..a94d812 100644
--- a/wifi/1.0/default/hidl_struct_util.cpp
+++ b/wifi/1.0/default/hidl_struct_util.cpp
@@ -26,7 +26,242 @@
 namespace implementation {
 namespace hidl_struct_util {
 
-uint8_t ConvertHidlReportEventFlagToLegacy(
+IWifiChip::ChipCapabilityMask convertLegacyLoggerFeatureToHidlChipCapability(
+    uint32_t feature) {
+  using HidlChipCaps = IWifiChip::ChipCapabilityMask;
+  switch (feature) {
+    case legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED:
+      return HidlChipCaps::DEBUG_MEMORY_FIRMWARE_DUMP;
+    case legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED:
+      return HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP;
+    case legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED:
+      return HidlChipCaps::DEBUG_RING_BUFFER_CONNECT_EVENT;
+    case legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED:
+      return HidlChipCaps::DEBUG_RING_BUFFER_POWER_EVENT;
+    case legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED:
+      return HidlChipCaps::DEBUG_RING_BUFFER_WAKELOCK_EVENT;
+  };
+  CHECK(false) << "Unknown legacy feature: " << feature;
+  return {};
+}
+
+IWifiStaIface::StaIfaceCapabilityMask
+convertLegacyLoggerFeatureToHidlStaIfaceCapability(uint32_t feature) {
+  using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+  switch (feature) {
+    case legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED:
+      return HidlStaIfaceCaps::DEBUG_PACKET_FATE;
+  };
+  CHECK(false) << "Unknown legacy feature: " << feature;
+  return {};
+}
+
+IWifiStaIface::StaIfaceCapabilityMask
+convertLegacyFeatureToHidlStaIfaceCapability(uint32_t feature) {
+  using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+  switch (feature) {
+    case WIFI_FEATURE_GSCAN:
+      return HidlStaIfaceCaps::BACKGROUND_SCAN;
+    case WIFI_FEATURE_LINK_LAYER_STATS:
+      return HidlStaIfaceCaps::LINK_LAYER_STATS;
+    case WIFI_FEATURE_RSSI_MONITOR:
+      return HidlStaIfaceCaps::RSSI_MONITOR;
+    case WIFI_FEATURE_CONTROL_ROAMING:
+      return HidlStaIfaceCaps::CONTROL_ROAMING;
+    case WIFI_FEATURE_IE_WHITELIST:
+      return HidlStaIfaceCaps::PROBE_IE_WHITELIST;
+    case WIFI_FEATURE_SCAN_RAND:
+      return HidlStaIfaceCaps::SCAN_RAND;
+    case WIFI_FEATURE_INFRA_5G:
+      return HidlStaIfaceCaps::STA_5G;
+    case WIFI_FEATURE_HOTSPOT:
+      return HidlStaIfaceCaps::HOTSPOT;
+    case WIFI_FEATURE_PNO:
+      return HidlStaIfaceCaps::PNO;
+    case WIFI_FEATURE_TDLS:
+      return HidlStaIfaceCaps::TDLS;
+    case WIFI_FEATURE_TDLS_OFFCHANNEL:
+      return HidlStaIfaceCaps::TDLS_OFFCHANNEL;
+  };
+  CHECK(false) << "Unknown legacy feature: " << feature;
+  return {};
+}
+
+bool convertLegacyFeaturesToHidlChipCapabilities(
+    uint32_t legacy_logger_feature_set, uint32_t* hidl_caps) {
+  if (!hidl_caps) {
+    return false;
+  }
+  *hidl_caps = 0;
+  using HidlChipCaps = IWifiChip::ChipCapabilityMask;
+  for (const auto feature : {legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED,
+                             legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED,
+                             legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED,
+                             legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED,
+                             legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED}) {
+    if (feature & legacy_logger_feature_set) {
+      *hidl_caps |= convertLegacyLoggerFeatureToHidlChipCapability(feature);
+    }
+  }
+  // There are no flags for these 3 in the legacy feature set. Adding them to
+  // the set because all the current devices support it.
+  *hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA;
+  *hidl_caps |= HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS;
+  *hidl_caps |= HidlChipCaps::DEBUG_ERROR_ALERTS;
+  return true;
+}
+
+WifiDebugRingBufferFlags convertLegacyDebugRingBufferFlagsToHidl(
+    uint32_t flag) {
+  switch (flag) {
+    case WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES:
+      return WifiDebugRingBufferFlags::HAS_BINARY_ENTRIES;
+    case WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES:
+      return WifiDebugRingBufferFlags::HAS_ASCII_ENTRIES;
+  };
+  CHECK(false) << "Unknown legacy flag: " << flag;
+  return {};
+}
+
+bool convertLegacyDebugRingBufferStatusToHidl(
+    const legacy_hal::wifi_ring_buffer_status& legacy_status,
+    WifiDebugRingBufferStatus* hidl_status) {
+  if (!hidl_status) {
+    return false;
+  }
+  hidl_status->ringName = reinterpret_cast<const char*>(legacy_status.name);
+  for (const auto flag : {WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES,
+                          WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES}) {
+    if (flag & legacy_status.flags) {
+      hidl_status->flags |=
+          static_cast<std::underlying_type<WifiDebugRingBufferFlags>::type>(
+              convertLegacyDebugRingBufferFlagsToHidl(flag));
+    }
+  }
+  hidl_status->ringId = legacy_status.ring_id;
+  hidl_status->sizeInBytes = legacy_status.ring_buffer_byte_size;
+  // Calculate free size of the ring the buffer. We don't need to send the
+  // exact read/write pointers that were there in the legacy HAL interface.
+  if (legacy_status.written_bytes >= legacy_status.read_bytes) {
+    hidl_status->freeSizeInBytes =
+        legacy_status.ring_buffer_byte_size -
+        (legacy_status.written_bytes - legacy_status.read_bytes);
+  } else {
+    hidl_status->freeSizeInBytes =
+        legacy_status.read_bytes - legacy_status.written_bytes;
+  }
+  hidl_status->verboseLevel = legacy_status.verbose_level;
+  return true;
+}
+
+bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
+    const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
+    std::vector<WifiDebugRingBufferStatus>* hidl_status_vec) {
+  if (!hidl_status_vec) {
+    return false;
+  }
+  hidl_status_vec->clear();
+  for (const auto& legacy_status : legacy_status_vec) {
+    WifiDebugRingBufferStatus hidl_status;
+    if (!convertLegacyDebugRingBufferStatusToHidl(legacy_status,
+                                                  &hidl_status)) {
+      return false;
+    }
+    hidl_status_vec->push_back(hidl_status);
+  }
+  return true;
+}
+
+bool convertLegacyWakeReasonStatsToHidl(
+    const legacy_hal::WakeReasonStats& legacy_stats,
+    WifiDebugHostWakeReasonStats* hidl_stats) {
+  if (!hidl_stats) {
+    return false;
+  }
+  hidl_stats->totalCmdEventWakeCnt =
+      legacy_stats.wake_reason_cnt.total_cmd_event_wake;
+  hidl_stats->cmdEventWakeCntPerType = legacy_stats.cmd_event_wake_cnt;
+  hidl_stats->totalDriverFwLocalWakeCnt =
+      legacy_stats.wake_reason_cnt.total_driver_fw_local_wake;
+  hidl_stats->driverFwLocalWakeCntPerType =
+      legacy_stats.driver_fw_local_wake_cnt;
+  hidl_stats->totalRxPacketWakeCnt =
+      legacy_stats.wake_reason_cnt.total_rx_data_wake;
+  hidl_stats->rxPktWakeDetails.rxUnicastCnt =
+      legacy_stats.wake_reason_cnt.rx_wake_details.rx_unicast_cnt;
+  hidl_stats->rxPktWakeDetails.rxMulticastCnt =
+      legacy_stats.wake_reason_cnt.rx_wake_details.rx_multicast_cnt;
+  hidl_stats->rxPktWakeDetails.rxBroadcastCnt =
+      legacy_stats.wake_reason_cnt.rx_wake_details.rx_broadcast_cnt;
+  hidl_stats->rxMulticastPkWakeDetails.ipv4RxMulticastAddrCnt =
+      legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
+          .ipv4_rx_multicast_addr_cnt;
+  hidl_stats->rxMulticastPkWakeDetails.ipv6RxMulticastAddrCnt =
+      legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
+          .ipv6_rx_multicast_addr_cnt;
+  hidl_stats->rxMulticastPkWakeDetails.otherRxMulticastAddrCnt =
+      legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
+          .other_rx_multicast_addr_cnt;
+  hidl_stats->rxIcmpPkWakeDetails.icmpPkt =
+      legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp_pkt;
+  hidl_stats->rxIcmpPkWakeDetails.icmp6Pkt =
+      legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_pkt;
+  hidl_stats->rxIcmpPkWakeDetails.icmp6Ra =
+      legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ra;
+  hidl_stats->rxIcmpPkWakeDetails.icmp6Na =
+      legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_na;
+  hidl_stats->rxIcmpPkWakeDetails.icmp6Ns =
+      legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ns;
+  return true;
+}
+
+bool convertLegacyFeaturesToHidlStaCapabilities(
+    uint32_t legacy_feature_set,
+    uint32_t legacy_logger_feature_set,
+    uint32_t* hidl_caps) {
+  if (!hidl_caps) {
+    return false;
+  }
+  *hidl_caps = 0;
+  using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
+  for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) {
+    if (feature & legacy_logger_feature_set) {
+      *hidl_caps |= convertLegacyLoggerFeatureToHidlStaIfaceCapability(feature);
+    }
+  }
+  for (const auto feature : {WIFI_FEATURE_GSCAN,
+                             WIFI_FEATURE_LINK_LAYER_STATS,
+                             WIFI_FEATURE_RSSI_MONITOR,
+                             WIFI_FEATURE_CONTROL_ROAMING,
+                             WIFI_FEATURE_IE_WHITELIST,
+                             WIFI_FEATURE_SCAN_RAND,
+                             WIFI_FEATURE_INFRA_5G,
+                             WIFI_FEATURE_HOTSPOT,
+                             WIFI_FEATURE_PNO,
+                             WIFI_FEATURE_TDLS,
+                             WIFI_FEATURE_TDLS_OFFCHANNEL}) {
+    if (feature & legacy_feature_set) {
+      *hidl_caps |= convertLegacyFeatureToHidlStaIfaceCapability(feature);
+    }
+  }
+  // There is no flag for this one in the legacy feature set. Adding it to the
+  // set because all the current devices support it.
+  *hidl_caps |= HidlStaIfaceCaps::APF;
+  return true;
+}
+
+bool convertLegacyApfCapabilitiesToHidl(
+    const legacy_hal::PacketFilterCapabilities& legacy_caps,
+    StaApfPacketFilterCapabilities* hidl_caps) {
+  if (!hidl_caps) {
+    return false;
+  }
+  hidl_caps->version = legacy_caps.version;
+  hidl_caps->maxLength = legacy_caps.max_len;
+  return true;
+}
+
+uint8_t convertHidlGscanReportEventFlagToLegacy(
     StaBackgroundScanBucketEventReportSchemeMask hidl_flag) {
   using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
   switch (hidl_flag) {
@@ -37,9 +272,54 @@
     case HidlFlag::NO_BATCH:
       return REPORT_EVENTS_NO_BATCH;
   };
+  CHECK(false);
 }
 
-bool convertHidlScanParamsToLegacy(
+StaScanDataFlagMask convertLegacyGscanDataFlagToHidl(uint8_t legacy_flag) {
+  switch (legacy_flag) {
+    case legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED:
+      return StaScanDataFlagMask::INTERRUPTED;
+  };
+  CHECK(false) << "Unknown legacy flag: " << legacy_flag;
+  // To silence the compiler warning about reaching the end of non-void
+  // function.
+  return {};
+}
+
+bool convertLegacyGscanCapabilitiesToHidl(
+    const legacy_hal::wifi_gscan_capabilities& legacy_caps,
+    StaBackgroundScanCapabilities* hidl_caps) {
+  if (!hidl_caps) {
+    return false;
+  }
+  hidl_caps->maxCacheSize = legacy_caps.max_scan_cache_size;
+  hidl_caps->maxBuckets = legacy_caps.max_scan_buckets;
+  hidl_caps->maxApCachePerScan = legacy_caps.max_ap_cache_per_scan;
+  hidl_caps->maxReportingThreshold = legacy_caps.max_scan_reporting_threshold;
+  return true;
+}
+
+legacy_hal::wifi_band convertHidlGscanBandToLegacy(StaBackgroundScanBand band) {
+  switch (band) {
+    case StaBackgroundScanBand::BAND_UNSPECIFIED:
+      return legacy_hal::WIFI_BAND_UNSPECIFIED;
+    case StaBackgroundScanBand::BAND_24GHZ:
+      return legacy_hal::WIFI_BAND_BG;
+    case StaBackgroundScanBand::BAND_5GHZ:
+      return legacy_hal::WIFI_BAND_A;
+    case StaBackgroundScanBand::BAND_5GHZ_DFS:
+      return legacy_hal::WIFI_BAND_A_DFS;
+    case StaBackgroundScanBand::BAND_5GHZ_WITH_DFS:
+      return legacy_hal::WIFI_BAND_A_WITH_DFS;
+    case StaBackgroundScanBand::BAND_24GHZ_5GHZ:
+      return legacy_hal::WIFI_BAND_ABG;
+    case StaBackgroundScanBand::BAND_24GHZ_5GHZ_WITH_DFS:
+      return legacy_hal::WIFI_BAND_ABG_WITH_DFS;
+  };
+  CHECK(false);
+}
+
+bool convertHidlGscanParamsToLegacy(
     const StaBackgroundScanParameters& hidl_scan_params,
     legacy_hal::wifi_scan_cmd_params* legacy_scan_params) {
   if (!legacy_scan_params) {
@@ -76,7 +356,7 @@
       if (hidl_bucket_spec.eventReportScheme &
           static_cast<std::underlying_type<HidlFlag>::type>(flag)) {
         legacy_bucket_spec.report_events |=
-            ConvertHidlReportEventFlagToLegacy(flag);
+            convertHidlGscanReportEventFlagToLegacy(flag);
       }
     }
     // TODO(b/33194311): Expose these max limits in the HIDL interface.
@@ -93,6 +373,18 @@
   return true;
 }
 
+bool convertLegacyIeToHidl(
+    const legacy_hal::wifi_information_element& legacy_ie,
+    WifiInformationElement* hidl_ie) {
+  if (!hidl_ie) {
+    return false;
+  }
+  hidl_ie->id = legacy_ie.id;
+  hidl_ie->data =
+      std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len);
+  return true;
+}
+
 bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob,
                                uint32_t ie_blob_len,
                                std::vector<WifiInformationElement>* hidl_ies) {
@@ -112,9 +404,9 @@
       return false;
     }
     WifiInformationElement hidl_ie;
-    hidl_ie.id = legacy_ie.id;
-    hidl_ie.data =
-        std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len);
+    if (!convertLegacyIeToHidl(legacy_ie, &hidl_ie)) {
+      return false;
+    }
     hidl_ies->push_back(std::move(hidl_ie));
     next_ie += curr_ie_len;
   }
@@ -122,7 +414,7 @@
   return (next_ie == ies_end);
 }
 
-bool convertLegacyScanResultToHidl(
+bool convertLegacyGscanResultToHidl(
     const legacy_hal::wifi_scan_result& legacy_scan_result,
     bool has_ie_data,
     StaScanResult* hidl_scan_result) {
@@ -153,13 +445,19 @@
   return true;
 }
 
-bool convertLegacyCachedScanResultsToHidl(
+bool convertLegacyCachedGscanResultsToHidl(
     const legacy_hal::wifi_cached_scan_results& legacy_cached_scan_result,
     StaScanData* hidl_scan_data) {
   if (!hidl_scan_data) {
     return false;
   }
-  hidl_scan_data->flags = legacy_cached_scan_result.flags;
+  for (const auto flag : {legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED}) {
+    if (legacy_cached_scan_result.flags & flag) {
+      hidl_scan_data->flags |=
+          static_cast<std::underlying_type<StaScanDataFlagMask>::type>(
+              convertLegacyGscanDataFlagToHidl(flag));
+    }
+  }
   hidl_scan_data->bucketsScanned = legacy_cached_scan_result.buckets_scanned;
 
   CHECK(legacy_cached_scan_result.num_results >= 0 &&
@@ -169,7 +467,7 @@
        result_idx < legacy_cached_scan_result.num_results;
        result_idx++) {
     StaScanResult hidl_scan_result;
-    if (!convertLegacyScanResultToHidl(
+    if (!convertLegacyGscanResultToHidl(
             legacy_cached_scan_result.results[result_idx],
             false,
             &hidl_scan_result)) {
@@ -181,17 +479,18 @@
   return true;
 }
 
-bool convertLegacyVectorOfCachedScanResultsToHidl(
+bool convertLegacyVectorOfCachedGscanResultsToHidl(
     const std::vector<legacy_hal::wifi_cached_scan_results>&
         legacy_cached_scan_results,
     std::vector<StaScanData>* hidl_scan_datas) {
   if (!hidl_scan_datas) {
     return false;
   }
+  hidl_scan_datas->clear();
   for (const auto& legacy_cached_scan_result : legacy_cached_scan_results) {
     StaScanData hidl_scan_data;
-    if (!convertLegacyCachedScanResultsToHidl(legacy_cached_scan_result,
-                                              &hidl_scan_data)) {
+    if (!convertLegacyCachedGscanResultsToHidl(legacy_cached_scan_result,
+                                               &hidl_scan_data)) {
       return false;
     }
     hidl_scan_datas->push_back(hidl_scan_data);
@@ -199,6 +498,149 @@
   return true;
 }
 
+WifiDebugTxPacketFate convertLegacyDebugTxPacketFateToHidl(
+    legacy_hal::wifi_tx_packet_fate fate) {
+  switch (fate) {
+    case legacy_hal::TX_PKT_FATE_ACKED:
+      return WifiDebugTxPacketFate::ACKED;
+    case legacy_hal::TX_PKT_FATE_SENT:
+      return WifiDebugTxPacketFate::SENT;
+    case legacy_hal::TX_PKT_FATE_FW_QUEUED:
+      return WifiDebugTxPacketFate::FW_QUEUED;
+    case legacy_hal::TX_PKT_FATE_FW_DROP_INVALID:
+      return WifiDebugTxPacketFate::FW_DROP_INVALID;
+    case legacy_hal::TX_PKT_FATE_FW_DROP_NOBUFS:
+      return WifiDebugTxPacketFate::FW_DROP_NOBUFS;
+    case legacy_hal::TX_PKT_FATE_FW_DROP_OTHER:
+      return WifiDebugTxPacketFate::FW_DROP_OTHER;
+    case legacy_hal::TX_PKT_FATE_DRV_QUEUED:
+      return WifiDebugTxPacketFate::DRV_QUEUED;
+    case legacy_hal::TX_PKT_FATE_DRV_DROP_INVALID:
+      return WifiDebugTxPacketFate::DRV_DROP_INVALID;
+    case legacy_hal::TX_PKT_FATE_DRV_DROP_NOBUFS:
+      return WifiDebugTxPacketFate::DRV_DROP_NOBUFS;
+    case legacy_hal::TX_PKT_FATE_DRV_DROP_OTHER:
+      return WifiDebugTxPacketFate::DRV_DROP_OTHER;
+  };
+  CHECK(false) << "Unknown legacy fate type: " << fate;
+}
+
+WifiDebugRxPacketFate convertLegacyDebugRxPacketFateToHidl(
+    legacy_hal::wifi_rx_packet_fate fate) {
+  switch (fate) {
+    case legacy_hal::RX_PKT_FATE_SUCCESS:
+      return WifiDebugRxPacketFate::SUCCESS;
+    case legacy_hal::RX_PKT_FATE_FW_QUEUED:
+      return WifiDebugRxPacketFate::FW_QUEUED;
+    case legacy_hal::RX_PKT_FATE_FW_DROP_FILTER:
+      return WifiDebugRxPacketFate::FW_DROP_FILTER;
+    case legacy_hal::RX_PKT_FATE_FW_DROP_INVALID:
+      return WifiDebugRxPacketFate::FW_DROP_INVALID;
+    case legacy_hal::RX_PKT_FATE_FW_DROP_NOBUFS:
+      return WifiDebugRxPacketFate::FW_DROP_NOBUFS;
+    case legacy_hal::RX_PKT_FATE_FW_DROP_OTHER:
+      return WifiDebugRxPacketFate::FW_DROP_OTHER;
+    case legacy_hal::RX_PKT_FATE_DRV_QUEUED:
+      return WifiDebugRxPacketFate::DRV_QUEUED;
+    case legacy_hal::RX_PKT_FATE_DRV_DROP_FILTER:
+      return WifiDebugRxPacketFate::DRV_DROP_FILTER;
+    case legacy_hal::RX_PKT_FATE_DRV_DROP_INVALID:
+      return WifiDebugRxPacketFate::DRV_DROP_INVALID;
+    case legacy_hal::RX_PKT_FATE_DRV_DROP_NOBUFS:
+      return WifiDebugRxPacketFate::DRV_DROP_NOBUFS;
+    case legacy_hal::RX_PKT_FATE_DRV_DROP_OTHER:
+      return WifiDebugRxPacketFate::DRV_DROP_OTHER;
+  };
+  CHECK(false) << "Unknown legacy fate type: " << fate;
+}
+
+WifiDebugPacketFateFrameType convertLegacyDebugPacketFateFrameTypeToHidl(
+    legacy_hal::frame_type type) {
+  switch (type) {
+    case legacy_hal::FRAME_TYPE_UNKNOWN:
+      return WifiDebugPacketFateFrameType::UNKNOWN;
+    case legacy_hal::FRAME_TYPE_ETHERNET_II:
+      return WifiDebugPacketFateFrameType::ETHERNET_II;
+    case legacy_hal::FRAME_TYPE_80211_MGMT:
+      return WifiDebugPacketFateFrameType::MGMT_80211;
+  };
+  CHECK(false) << "Unknown legacy frame type: " << type;
+}
+
+bool convertLegacyDebugPacketFateFrameToHidl(
+    const legacy_hal::frame_info& legacy_frame,
+    WifiDebugPacketFateFrameInfo* hidl_frame) {
+  if (!hidl_frame) {
+    return false;
+  }
+  hidl_frame->frameType =
+      convertLegacyDebugPacketFateFrameTypeToHidl(legacy_frame.payload_type);
+  hidl_frame->frameLen = legacy_frame.frame_len;
+  hidl_frame->driverTimestampUsec = legacy_frame.driver_timestamp_usec;
+  hidl_frame->firmwareTimestampUsec = legacy_frame.firmware_timestamp_usec;
+  const uint8_t* frame_begin = reinterpret_cast<const uint8_t*>(
+      legacy_frame.frame_content.ethernet_ii_bytes);
+  hidl_frame->frameContent =
+      std::vector<uint8_t>(frame_begin, frame_begin + legacy_frame.frame_len);
+  return true;
+}
+
+bool convertLegacyDebugTxPacketFateToHidl(
+    const legacy_hal::wifi_tx_report& legacy_fate,
+    WifiDebugTxPacketFateReport* hidl_fate) {
+  if (!hidl_fate) {
+    return false;
+  }
+  hidl_fate->fate = convertLegacyDebugTxPacketFateToHidl(legacy_fate.fate);
+  return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
+                                                 &hidl_fate->frameInfo);
+}
+
+bool convertLegacyVectorOfDebugTxPacketFateToHidl(
+    const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
+    std::vector<WifiDebugTxPacketFateReport>* hidl_fates) {
+  if (!hidl_fates) {
+    return false;
+  }
+  hidl_fates->clear();
+  for (const auto& legacy_fate : legacy_fates) {
+    WifiDebugTxPacketFateReport hidl_fate;
+    if (!convertLegacyDebugTxPacketFateToHidl(legacy_fate, &hidl_fate)) {
+      return false;
+    }
+    hidl_fates->push_back(hidl_fate);
+  }
+  return true;
+}
+
+bool convertLegacyDebugRxPacketFateToHidl(
+    const legacy_hal::wifi_rx_report& legacy_fate,
+    WifiDebugRxPacketFateReport* hidl_fate) {
+  if (!hidl_fate) {
+    return false;
+  }
+  hidl_fate->fate = convertLegacyDebugRxPacketFateToHidl(legacy_fate.fate);
+  return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
+                                                 &hidl_fate->frameInfo);
+}
+
+bool convertLegacyVectorOfDebugRxPacketFateToHidl(
+    const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
+    std::vector<WifiDebugRxPacketFateReport>* hidl_fates) {
+  if (!hidl_fates) {
+    return false;
+  }
+  hidl_fates->clear();
+  for (const auto& legacy_fate : legacy_fates) {
+    WifiDebugRxPacketFateReport hidl_fate;
+    if (!convertLegacyDebugRxPacketFateToHidl(legacy_fate, &hidl_fate)) {
+      return false;
+    }
+    hidl_fates->push_back(hidl_fate);
+  }
+  return true;
+}
+
 bool convertLegacyLinkLayerStatsToHidl(
     const legacy_hal::LinkLayerStats& legacy_stats,
     StaLinkLayerStats* hidl_stats) {
@@ -251,6 +693,1020 @@
   hidl_stats->timeStampInMs = uptimeMillis();
   return true;
 }
+
+bool convertLegacyRoamingCapabilitiesToHidl(
+    const legacy_hal::wifi_roaming_capabilities& legacy_caps,
+    StaRoamingCapabilities* hidl_caps) {
+  if (!hidl_caps) {
+    return false;
+  }
+  hidl_caps->maxBlacklistSize = legacy_caps.max_blacklist_size;
+  hidl_caps->maxWhitelistSize = legacy_caps.max_whitelist_size;
+  return true;
+}
+
+bool convertHidlRoamingConfigToLegacy(
+    const StaRoamingConfig& hidl_config,
+    legacy_hal::wifi_roaming_config* legacy_config) {
+  if (!legacy_config) {
+    return false;
+  }
+  if (hidl_config.bssidBlacklist.size() > MAX_BLACKLIST_BSSID ||
+      hidl_config.ssidWhitelist.size() > MAX_WHITELIST_SSID) {
+    return false;
+  }
+  legacy_config->num_blacklist_bssid = hidl_config.bssidBlacklist.size();
+  uint32_t i = 0;
+  for (const auto& bssid : hidl_config.bssidBlacklist) {
+    CHECK(bssid.size() == sizeof(legacy_hal::mac_addr));
+    memcpy(legacy_config->blacklist_bssid[i++], bssid.data(), bssid.size());
+  }
+  legacy_config->num_whitelist_ssid = hidl_config.ssidWhitelist.size();
+  i = 0;
+  for (const auto& ssid : hidl_config.ssidWhitelist) {
+    CHECK(ssid.size() <= sizeof(legacy_hal::ssid_t::ssid_str));
+    legacy_config->whitelist_ssid[i].length = ssid.size();
+    memcpy(legacy_config->whitelist_ssid[i].ssid_str, ssid.data(), ssid.size());
+    i++;
+  }
+  return true;
+}
+
+legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(
+    StaRoamingState state) {
+  switch (state) {
+    case StaRoamingState::ENABLED:
+      return legacy_hal::ROAMING_ENABLE;
+    case StaRoamingState::DISABLED:
+      return legacy_hal::ROAMING_DISABLE;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanPublishType convertHidlNanPublishTypeToLegacy(
+    NanPublishType type) {
+  switch (type) {
+    case NanPublishType::UNSOLICITED:
+      return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED;
+    case NanPublishType::SOLICITED:
+      return legacy_hal::NAN_PUBLISH_TYPE_SOLICITED;
+    case NanPublishType::UNSOLICITED_SOLICITED:
+      return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanTxType convertHidlNanTxTypeToLegacy(NanTxType type) {
+  switch (type) {
+    case NanTxType::BROADCAST:
+      return legacy_hal::NAN_TX_TYPE_BROADCAST;
+    case NanTxType::UNICAST:
+      return legacy_hal::NAN_TX_TYPE_UNICAST;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanMatchAlg convertHidlNanMatchAlgToLegacy(NanMatchAlg type) {
+  switch (type) {
+    case NanMatchAlg::MATCH_ONCE:
+      return legacy_hal::NAN_MATCH_ALG_MATCH_ONCE;
+    case NanMatchAlg::MATCH_CONTINUOUS:
+      return legacy_hal::NAN_MATCH_ALG_MATCH_CONTINUOUS;
+    case NanMatchAlg::MATCH_NEVER:
+      return legacy_hal::NAN_MATCH_ALG_MATCH_NEVER;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanSubscribeType convertHidlNanSubscribeTypeToLegacy(
+    NanSubscribeType type) {
+  switch (type) {
+    case NanSubscribeType::ACTIVE:
+      return legacy_hal::NAN_SUBSCRIBE_TYPE_ACTIVE;
+    case NanSubscribeType::PASSIVE:
+      return legacy_hal::NAN_SUBSCRIBE_TYPE_PASSIVE;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanSRFType convertHidlNanSrfTypeToLegacy(NanSrfType type) {
+  switch (type) {
+    case NanSrfType::BLOOM_FILTER:
+      return legacy_hal::NAN_SRF_ATTR_BLOOM_FILTER;
+    case NanSrfType::PARTIAL_MAC_ADDR:
+      return legacy_hal::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
+  };
+  CHECK(false);
+}
+
+legacy_hal::NanSRFIncludeType convertHidlNanSrfIncludeTypeToLegacy(
+    NanSrfIncludeType type) {
+  switch (type) {
+    case NanSrfIncludeType::DO_NOT_RESPOND:
+      return legacy_hal::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
+    case NanSrfIncludeType::RESPOND:
+      return legacy_hal::NAN_SRF_INCLUDE_RESPOND;
+  };
+  CHECK(false);
+}
+
+NanStatusType convertLegacyNanStatusTypeToHidl(
+    legacy_hal::NanStatusType /* type */) {
+  // TODO: The |NanStatusType| has changed in legacy HAL and no longer in sync
+  // with the HIDL interface.
+  return NanStatusType::SUCCESS;
+}
+
+NanResponseType convertLegacyNanResponseTypeToHidl(
+    legacy_hal::NanResponseType type) {
+  switch (type) {
+    case legacy_hal::NAN_RESPONSE_ENABLED:
+      return NanResponseType::ENABLED;
+    case legacy_hal::NAN_RESPONSE_DISABLED:
+      return NanResponseType::DISABLED;
+    case legacy_hal::NAN_RESPONSE_PUBLISH:
+      return NanResponseType::PUBLISH;
+    case legacy_hal::NAN_RESPONSE_PUBLISH_CANCEL:
+      return NanResponseType::PUBLISH_CANCEL;
+    case legacy_hal::NAN_RESPONSE_TRANSMIT_FOLLOWUP:
+      return NanResponseType::TRANSMIT_FOLLOWUP;
+    case legacy_hal::NAN_RESPONSE_SUBSCRIBE:
+      return NanResponseType::SUBSCRIBE;
+    case legacy_hal::NAN_RESPONSE_SUBSCRIBE_CANCEL:
+      return NanResponseType::SUBSCRIBE_CANCEL;
+    case legacy_hal::NAN_RESPONSE_STATS:
+      // Not present in HIDL. Is going to be deprecated in legacy HAL as well.
+      CHECK(0);
+    case legacy_hal::NAN_RESPONSE_CONFIG:
+      return NanResponseType::CONFIG;
+    case legacy_hal::NAN_RESPONSE_TCA:
+      // Not present in HIDL. Is going to be deprecated in legacy HAL as well.
+      CHECK(0);
+    case legacy_hal::NAN_RESPONSE_ERROR:
+      return NanResponseType::ERROR;
+    case legacy_hal::NAN_RESPONSE_BEACON_SDF_PAYLOAD:
+      return NanResponseType::BEACON_SDF_PAYLOAD;
+    case legacy_hal::NAN_GET_CAPABILITIES:
+      return NanResponseType::GET_CAPABILITIES;
+    case legacy_hal::NAN_DP_INTERFACE_CREATE:
+      return NanResponseType::DP_INTERFACE_CREATE;
+    case legacy_hal::NAN_DP_INTERFACE_DELETE:
+      return NanResponseType::DP_INTERFACE_DELETE;
+    case legacy_hal::NAN_DP_INITIATOR_RESPONSE:
+      return NanResponseType::DP_INITIATOR_RESPONSE;
+    case legacy_hal::NAN_DP_RESPONDER_RESPONSE:
+      return NanResponseType::DP_RESPONDER_RESPONSE;
+    case legacy_hal::NAN_DP_END:
+      return NanResponseType::DP_END;
+  };
+  CHECK(false) << "Unknown legacy type: " << type;
+}
+
+bool convertHidlNanEnableRequestToLegacy(
+    const NanEnableRequest& hidl_request,
+    legacy_hal::NanEnableRequest* legacy_request) {
+  if (!legacy_request) {
+    return false;
+  }
+  legacy_request->master_pref = hidl_request.masterPref;
+  legacy_request->cluster_low = hidl_request.clusterLow;
+  legacy_request->cluster_high = hidl_request.clusterHigh;
+  legacy_request->config_support_5g = hidl_request.validSupport5gVal;
+  legacy_request->support_5g_val = hidl_request.support5gVal;
+  legacy_request->config_sid_beacon = hidl_request.validSidBeaconVal;
+  legacy_request->sid_beacon_val = hidl_request.sidBeaconVal;
+  legacy_request->config_2dot4g_rssi_close =
+      hidl_request.valid2dot4gRssiCloseVal;
+  legacy_request->rssi_close_2dot4g_val = hidl_request.rssiClose2dot4gVal;
+  legacy_request->config_2dot4g_rssi_middle =
+      hidl_request.valid2dot4gRssiMiddleVal;
+  legacy_request->rssi_middle_2dot4g_val = hidl_request.rssiMiddle2dot4gVal;
+  legacy_request->config_2dot4g_rssi_proximity =
+      hidl_request.valid2dot4gRssiProximityVal;
+  legacy_request->rssi_proximity_2dot4g_val =
+      hidl_request.rssiProximity2dot4gVal;
+  legacy_request->config_hop_count_limit = hidl_request.validHopCountLimitVal;
+  legacy_request->hop_count_limit_val = hidl_request.hopCountLimitVal;
+  legacy_request->config_2dot4g_support = hidl_request.valid2dot4gSupportVal;
+  legacy_request->support_2dot4g_val = hidl_request.support2dot4gVal;
+  legacy_request->config_2dot4g_beacons = hidl_request.valid2dot4gBeaconsVal;
+  legacy_request->beacon_2dot4g_val = hidl_request.beacon2dot4gVal;
+  legacy_request->config_2dot4g_sdf = hidl_request.valid2dot4gSdfVal;
+  legacy_request->sdf_2dot4g_val = hidl_request.sdf2dot4gVal;
+  legacy_request->config_5g_beacons = hidl_request.valid5gBeaconsVal;
+  legacy_request->beacon_5g_val = hidl_request.beacon5gVal;
+  legacy_request->config_5g_sdf = hidl_request.valid5gSdfVal;
+  legacy_request->sdf_5g_val = hidl_request.sdf5gVal;
+  legacy_request->config_5g_rssi_close = hidl_request.valid5gRssiCloseVal;
+  legacy_request->rssi_close_5g_val = hidl_request.rssiClose5gVal;
+  legacy_request->config_5g_rssi_middle = hidl_request.valid5gRssiMiddleVal;
+  legacy_request->rssi_middle_5g_val = hidl_request.rssiMiddle5gVal;
+  legacy_request->config_5g_rssi_close_proximity =
+      hidl_request.valid5gRssiCloseProximityVal;
+  legacy_request->rssi_close_proximity_5g_val =
+      hidl_request.rssiCloseProximity5gVal;
+  legacy_request->config_rssi_window_size = hidl_request.validRssiWindowSizeVal;
+  legacy_request->rssi_window_size_val = hidl_request.rssiWindowSizeVal;
+  legacy_request->config_oui = hidl_request.validOuiVal;
+  legacy_request->oui_val = hidl_request.ouiVal;
+  legacy_request->config_intf_addr = hidl_request.validIntfAddrVal;
+  CHECK(hidl_request.intfAddrVal.size() ==
+        sizeof(legacy_request->intf_addr_val));
+  memcpy(legacy_request->intf_addr_val,
+         hidl_request.intfAddrVal.data(),
+         hidl_request.intfAddrVal.size());
+  legacy_request->config_cluster_attribute_val =
+      hidl_request.configClusterAttributeVal;
+  legacy_request->config_scan_params = hidl_request.validScanParamsVal;
+  if (hidl_request.scanParamsVal.dwellTime.size() >
+      sizeof(legacy_request->scan_params_val.dwell_time)) {
+    return false;
+  }
+  memcpy(legacy_request->scan_params_val.dwell_time,
+         hidl_request.scanParamsVal.dwellTime.data(),
+         hidl_request.scanParamsVal.dwellTime.size());
+  if (hidl_request.scanParamsVal.scanPeriod.size() >
+      sizeof(legacy_request->scan_params_val.scan_period)) {
+    return false;
+  }
+  memcpy(legacy_request->scan_params_val.scan_period,
+         hidl_request.scanParamsVal.scanPeriod.data(),
+         hidl_request.scanParamsVal.scanPeriod.size());
+  legacy_request->config_random_factor_force =
+      hidl_request.validRandomFactorForceVal;
+  legacy_request->random_factor_force_val = hidl_request.randomFactorForceVal;
+  legacy_request->config_hop_count_force = hidl_request.validHopCountLimitVal;
+  legacy_request->hop_count_force_val = hidl_request.hopCountLimitVal;
+  legacy_request->config_24g_channel = hidl_request.valid24gChannelVal;
+  legacy_request->channel_24g_val = hidl_request.channel24gVal;
+  legacy_request->config_5g_channel = hidl_request.valid5gChannelVal;
+  legacy_request->channel_5g_val = hidl_request.channel5gVal;
+  return true;
+}
+
+bool convertHidlNanPublishRequestToLegacy(
+    const NanPublishRequest& hidl_request,
+    legacy_hal::NanPublishRequest* legacy_request) {
+  if (!legacy_request) {
+    return false;
+  }
+  legacy_request->publish_id = hidl_request.publishId;
+  legacy_request->ttl = hidl_request.ttl;
+  legacy_request->period = hidl_request.period;
+  legacy_request->publish_type =
+      convertHidlNanPublishTypeToLegacy(hidl_request.publishType);
+  legacy_request->tx_type = convertHidlNanTxTypeToLegacy(hidl_request.txType);
+  legacy_request->publish_count = hidl_request.publishCount;
+  if (hidl_request.serviceName.size() > sizeof(legacy_request->service_name)) {
+    return false;
+  }
+  legacy_request->service_name_len = hidl_request.serviceName.size();
+  memcpy(legacy_request->service_name,
+         hidl_request.serviceName.c_str(),
+         hidl_request.serviceName.size());
+  legacy_request->publish_match_indicator =
+      convertHidlNanMatchAlgToLegacy(hidl_request.publishMatchIndicator);
+  if (hidl_request.serviceSpecificInfo.size() >
+      sizeof(legacy_request->service_specific_info)) {
+    return false;
+  }
+  legacy_request->service_specific_info_len =
+      hidl_request.serviceSpecificInfo.size();
+  memcpy(legacy_request->service_specific_info,
+         hidl_request.serviceSpecificInfo.data(),
+         hidl_request.serviceSpecificInfo.size());
+  if (hidl_request.rxMatchFilter.size() >
+      sizeof(legacy_request->rx_match_filter)) {
+    return false;
+  }
+  legacy_request->rx_match_filter_len = hidl_request.rxMatchFilter.size();
+  memcpy(legacy_request->rx_match_filter,
+         hidl_request.rxMatchFilter.data(),
+         hidl_request.rxMatchFilter.size());
+  if (hidl_request.txMatchFilter.size() >
+      sizeof(legacy_request->tx_match_filter)) {
+    return false;
+  }
+  legacy_request->tx_match_filter_len = hidl_request.txMatchFilter.size();
+  memcpy(legacy_request->tx_match_filter,
+         hidl_request.txMatchFilter.data(),
+         hidl_request.txMatchFilter.size());
+  legacy_request->rssi_threshold_flag = hidl_request.useRssiThreshold;
+  legacy_request->connmap = hidl_request.connmap;
+  legacy_request->recv_indication_cfg = hidl_request.recvIndicationCfg;
+  return true;
+}
+
+bool convertHidlNanPublishCancelRequestToLegacy(
+    const NanPublishCancelRequest& hidl_request,
+    legacy_hal::NanPublishCancelRequest* legacy_request) {
+  legacy_request->publish_id = hidl_request.publishId;
+  return true;
+}
+
+bool convertHidlNanSubscribeRequestToLegacy(
+    const NanSubscribeRequest& hidl_request,
+    legacy_hal::NanSubscribeRequest* legacy_request) {
+  if (!legacy_request) {
+    return false;
+  }
+  legacy_request->subscribe_id = hidl_request.subscribeId;
+  legacy_request->ttl = hidl_request.ttl;
+  legacy_request->period = hidl_request.period;
+  legacy_request->subscribe_type =
+      convertHidlNanSubscribeTypeToLegacy(hidl_request.subscribeType);
+  legacy_request->serviceResponseFilter =
+      convertHidlNanSrfTypeToLegacy(hidl_request.serviceResponseFilter);
+  legacy_request->serviceResponseInclude =
+      convertHidlNanSrfIncludeTypeToLegacy(hidl_request.serviceResponseInclude);
+  legacy_request->useServiceResponseFilter =
+      hidl_request.shouldUseServiceResponseFilter
+          ? legacy_hal::NAN_USE_SRF
+          : legacy_hal::NAN_DO_NOT_USE_SRF;
+  legacy_request->ssiRequiredForMatchIndication =
+      hidl_request.isSsiRequiredForMatchIndication
+          ? legacy_hal::NAN_SSI_REQUIRED_IN_MATCH_IND
+          : legacy_hal::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
+  legacy_request->subscribe_match_indicator =
+      convertHidlNanMatchAlgToLegacy(hidl_request.subscribeMatchIndicator);
+  legacy_request->subscribe_count = hidl_request.subscribeCount;
+  if (hidl_request.serviceName.size() > sizeof(legacy_request->service_name)) {
+    return false;
+  }
+  legacy_request->service_name_len = hidl_request.serviceName.size();
+  memcpy(legacy_request->service_name,
+         hidl_request.serviceName.c_str(),
+         hidl_request.serviceName.size());
+  if (hidl_request.serviceSpecificInfo.size() >
+      sizeof(legacy_request->service_specific_info)) {
+    return false;
+  }
+  legacy_request->service_specific_info_len =
+      hidl_request.serviceSpecificInfo.size();
+  memcpy(legacy_request->service_specific_info,
+         hidl_request.serviceSpecificInfo.data(),
+         hidl_request.serviceSpecificInfo.size());
+  if (hidl_request.rxMatchFilter.size() >
+      sizeof(legacy_request->rx_match_filter)) {
+    return false;
+  }
+  legacy_request->rx_match_filter_len = hidl_request.rxMatchFilter.size();
+  memcpy(legacy_request->rx_match_filter,
+         hidl_request.rxMatchFilter.data(),
+         hidl_request.rxMatchFilter.size());
+  if (hidl_request.txMatchFilter.size() >
+      sizeof(legacy_request->tx_match_filter)) {
+    return false;
+  }
+  legacy_request->tx_match_filter_len = hidl_request.txMatchFilter.size();
+  memcpy(legacy_request->tx_match_filter,
+         hidl_request.txMatchFilter.data(),
+         hidl_request.txMatchFilter.size());
+  legacy_request->rssi_threshold_flag = hidl_request.useRssiThreshold;
+  legacy_request->connmap = hidl_request.connmap;
+  if (hidl_request.intfAddr.size() > NAN_MAX_SUBSCRIBE_MAX_ADDRESS) {
+    return false;
+  }
+  legacy_request->num_intf_addr_present = hidl_request.intfAddr.size();
+  for (uint32_t i = 0; i < hidl_request.intfAddr.size(); i++) {
+    CHECK(hidl_request.intfAddr[i].size() ==
+          sizeof(legacy_request->intf_addr[i]));
+    memcpy(legacy_request->intf_addr[i],
+           hidl_request.intfAddr[i].data(),
+           hidl_request.intfAddr[i].size());
+  }
+  legacy_request->recv_indication_cfg = hidl_request.recvIndicationCfg;
+  return true;
+}
+
+bool convertHidlNanSubscribeCancelRequestToLegacy(
+    const NanSubscribeCancelRequest& /* hidl_request */,
+    legacy_hal::NanSubscribeCancelRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertHidlNanTransmitFollowupRequestToLegacy(
+    const NanTransmitFollowupRequest& /* hidl_request */,
+    legacy_hal::NanTransmitFollowupRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertHidlNanConfigRequestToLegacy(
+    const NanConfigRequest& /* hidl_request */,
+    legacy_hal::NanConfigRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertHidlNanBeaconSdfPayloadRequestToLegacy(
+    const NanBeaconSdfPayloadRequest& /* hidl_request */,
+    legacy_hal::NanBeaconSdfPayloadRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertHidlNanDataPathInitiatorRequestToLegacy(
+    const NanDataPathInitiatorRequest& /* hidl_request */,
+    legacy_hal::NanDataPathInitiatorRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertHidlNanDataPathIndicationResponseToLegacy(
+    const NanDataPathIndicationResponse& /* hidl_response */,
+    legacy_hal::NanDataPathIndicationResponse* /* legacy_response */) {
+  return false;
+}
+
+bool convertHidlNanDataPathEndRequestToLegacy(
+    const NanDataPathEndRequest& /* hidl_request */,
+    legacy_hal::NanDataPathEndRequest* /* legacy_request */) {
+  return false;
+}
+
+bool convertLegacyNanResponseHeaderToHidl(
+    const legacy_hal::NanResponseMsg& legacy_response,
+    NanResponseMsgHeader* hidl_response) {
+  if (!hidl_response) {
+    return false;
+  }
+  hidl_response->status =
+      convertLegacyNanStatusTypeToHidl(legacy_response.status);
+  hidl_response->value = legacy_response.value;
+  hidl_response->responseType =
+      convertLegacyNanResponseTypeToHidl(legacy_response.response_type);
+  return true;
+}
+
+bool convertLegacyNanPublishResponseToHidl(
+    const legacy_hal::NanPublishResponse& /* legacy_response */,
+    NanPublishResponse* /* hidl_response */) {
+  return false;
+}
+
+bool convertLegacyNanSubscribeResponseToHidl(
+    const legacy_hal::NanSubscribeResponse& /* legacy_response */,
+    NanSubscribeResponse* /* hidl_response */) {
+  return false;
+}
+
+bool convertLegacyNanDataPathResponseToHidl(
+    const legacy_hal::NanDataPathRequestResponse& /* legacy_response */,
+    NanDataPathResponse* /* hidl_response */) {
+  return false;
+}
+
+bool convertLegacyNanCapabilitiesResponseToHidl(
+    const legacy_hal::NanCapabilities& /* legacy_response */,
+    NanCapabilitiesResponse* /* hidl_response */) {
+  return false;
+}
+
+bool convertLegacyNanPublishTerminatedIndToHidl(
+    const legacy_hal::NanPublishTerminatedInd& /* legacy_ind */,
+    NanPublishTerminatedInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanMatchIndToHidl(
+    const legacy_hal::NanMatchInd& /* legacy_ind */,
+    NanMatchInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanMatchExpiredIndToHidl(
+    const legacy_hal::NanMatchExpiredInd& /* legacy_ind */,
+    NanMatchExpiredInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanSubscribeTerminatedIndToHidl(
+    const legacy_hal::NanSubscribeTerminatedInd& /* legacy_ind */,
+    NanSubscribeTerminatedInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanFollowupIndToHidl(
+    const legacy_hal::NanFollowupInd& /* legacy_ind */,
+    NanFollowupInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanDiscEngEventIndToHidl(
+    const legacy_hal::NanDiscEngEventInd& /* legacy_ind */,
+    NanDiscEngEventInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanDisabledIndToHidl(
+    const legacy_hal::NanDisabledInd& /* legacy_ind */,
+    NanDisabledInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanBeaconSdfPayloadIndToHidl(
+    const legacy_hal::NanBeaconSdfPayloadInd& /* legacy_ind */,
+    NanBeaconSdfPayloadInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanDataPathRequestIndToHidl(
+    const legacy_hal::NanDataPathRequestInd& /* legacy_ind */,
+    NanDataPathRequestInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanDataPathConfirmIndToHidl(
+    const legacy_hal::NanDataPathConfirmInd& /* legacy_ind */,
+    NanDataPathConfirmInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanDataPathEndIndToHidl(
+    const legacy_hal::NanDataPathEndInd& /* legacy_ind */,
+    NanDataPathEndInd* /* hidl_ind */) {
+  return false;
+}
+
+bool convertLegacyNanTransmitFollowupIndToHidl(
+    const legacy_hal::NanTransmitFollowupInd& /* legacy_ind */,
+    NanTransmitFollowupInd* /* hidl_ind */) {
+  return false;
+}
+
+legacy_hal::wifi_rtt_type convertHidlRttTypeToLegacy(RttType type) {
+  switch (type) {
+    case RttType::ONE_SIDED:
+      return legacy_hal::RTT_TYPE_1_SIDED;
+    case RttType::TWO_SIDED:
+      return legacy_hal::RTT_TYPE_2_SIDED;
+  };
+  CHECK(false);
+}
+
+RttType convertLegacyRttTypeToHidl(legacy_hal::wifi_rtt_type type) {
+  switch (type) {
+    case legacy_hal::RTT_TYPE_1_SIDED:
+      return RttType::ONE_SIDED;
+    case legacy_hal::RTT_TYPE_2_SIDED:
+      return RttType::TWO_SIDED;
+  };
+  CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::rtt_peer_type convertHidlRttPeerTypeToLegacy(RttPeerType type) {
+  switch (type) {
+    case RttPeerType::AP:
+      return legacy_hal::RTT_PEER_AP;
+    case RttPeerType::STA:
+      return legacy_hal::RTT_PEER_STA;
+    case RttPeerType::P2P_GO:
+      return legacy_hal::RTT_PEER_P2P_GO;
+    case RttPeerType::P2P_CLIENT:
+      return legacy_hal::RTT_PEER_P2P_CLIENT;
+    case RttPeerType::NAN:
+      return legacy_hal::RTT_PEER_NAN;
+  };
+  CHECK(false);
+}
+
+legacy_hal::wifi_channel_width convertHidlWifiChannelWidthToLegacy(
+    WifiChannelWidthInMhz type) {
+  switch (type) {
+    case WifiChannelWidthInMhz::WIDTH_20:
+      return legacy_hal::WIFI_CHAN_WIDTH_20;
+    case WifiChannelWidthInMhz::WIDTH_40:
+      return legacy_hal::WIFI_CHAN_WIDTH_40;
+    case WifiChannelWidthInMhz::WIDTH_80:
+      return legacy_hal::WIFI_CHAN_WIDTH_80;
+    case WifiChannelWidthInMhz::WIDTH_160:
+      return legacy_hal::WIFI_CHAN_WIDTH_160;
+    case WifiChannelWidthInMhz::WIDTH_80P80:
+      return legacy_hal::WIFI_CHAN_WIDTH_80P80;
+    case WifiChannelWidthInMhz::WIDTH_5:
+      return legacy_hal::WIFI_CHAN_WIDTH_5;
+    case WifiChannelWidthInMhz::WIDTH_10:
+      return legacy_hal::WIFI_CHAN_WIDTH_10;
+    case WifiChannelWidthInMhz::WIDTH_INVALID:
+      return legacy_hal::WIFI_CHAN_WIDTH_INVALID;
+  };
+  CHECK(false);
+}
+
+WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
+    legacy_hal::wifi_channel_width type) {
+  switch (type) {
+    case legacy_hal::WIFI_CHAN_WIDTH_20:
+      return WifiChannelWidthInMhz::WIDTH_20;
+    case legacy_hal::WIFI_CHAN_WIDTH_40:
+      return WifiChannelWidthInMhz::WIDTH_40;
+    case legacy_hal::WIFI_CHAN_WIDTH_80:
+      return WifiChannelWidthInMhz::WIDTH_80;
+    case legacy_hal::WIFI_CHAN_WIDTH_160:
+      return WifiChannelWidthInMhz::WIDTH_160;
+    case legacy_hal::WIFI_CHAN_WIDTH_80P80:
+      return WifiChannelWidthInMhz::WIDTH_80P80;
+    case legacy_hal::WIFI_CHAN_WIDTH_5:
+      return WifiChannelWidthInMhz::WIDTH_5;
+    case legacy_hal::WIFI_CHAN_WIDTH_10:
+      return WifiChannelWidthInMhz::WIDTH_10;
+    case legacy_hal::WIFI_CHAN_WIDTH_INVALID:
+      return WifiChannelWidthInMhz::WIDTH_INVALID;
+  };
+  CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::wifi_rtt_preamble convertHidlRttPreambleToLegacy(RttPreamble type) {
+  switch (type) {
+    case RttPreamble::LEGACY:
+      return legacy_hal::WIFI_RTT_PREAMBLE_LEGACY;
+    case RttPreamble::HT:
+      return legacy_hal::WIFI_RTT_PREAMBLE_HT;
+    case RttPreamble::VHT:
+      return legacy_hal::WIFI_RTT_PREAMBLE_VHT;
+  };
+  CHECK(false);
+}
+
+RttPreamble convertLegacyRttPreambleToHidl(legacy_hal::wifi_rtt_preamble type) {
+  switch (type) {
+    case legacy_hal::WIFI_RTT_PREAMBLE_LEGACY:
+      return RttPreamble::LEGACY;
+    case legacy_hal::WIFI_RTT_PREAMBLE_HT:
+      return RttPreamble::HT;
+    case legacy_hal::WIFI_RTT_PREAMBLE_VHT:
+      return RttPreamble::VHT;
+  };
+  CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::wifi_rtt_bw convertHidlRttBwToLegacy(RttBw type) {
+  switch (type) {
+    case RttBw::BW_5MHZ:
+      return legacy_hal::WIFI_RTT_BW_5;
+    case RttBw::BW_10MHZ:
+      return legacy_hal::WIFI_RTT_BW_10;
+    case RttBw::BW_20MHZ:
+      return legacy_hal::WIFI_RTT_BW_20;
+    case RttBw::BW_40MHZ:
+      return legacy_hal::WIFI_RTT_BW_40;
+    case RttBw::BW_80MHZ:
+      return legacy_hal::WIFI_RTT_BW_80;
+    case RttBw::BW_160MHZ:
+      return legacy_hal::WIFI_RTT_BW_160;
+  };
+  CHECK(false);
+}
+
+RttBw convertLegacyRttBwToHidl(legacy_hal::wifi_rtt_bw type) {
+  switch (type) {
+    case legacy_hal::WIFI_RTT_BW_5:
+      return RttBw::BW_5MHZ;
+    case legacy_hal::WIFI_RTT_BW_10:
+      return RttBw::BW_10MHZ;
+    case legacy_hal::WIFI_RTT_BW_20:
+      return RttBw::BW_20MHZ;
+    case legacy_hal::WIFI_RTT_BW_40:
+      return RttBw::BW_40MHZ;
+    case legacy_hal::WIFI_RTT_BW_80:
+      return RttBw::BW_80MHZ;
+    case legacy_hal::WIFI_RTT_BW_160:
+      return RttBw::BW_160MHZ;
+  };
+  CHECK(false) << "Unknown legacy type: " << type;
+}
+
+legacy_hal::wifi_motion_pattern convertHidlRttMotionPatternToLegacy(
+    RttMotionPattern type) {
+  switch (type) {
+    case RttMotionPattern::NOT_EXPECTED:
+      return legacy_hal::WIFI_MOTION_NOT_EXPECTED;
+    case RttMotionPattern::EXPECTED:
+      return legacy_hal::WIFI_MOTION_EXPECTED;
+    case RttMotionPattern::UNKNOWN:
+      return legacy_hal::WIFI_MOTION_UNKNOWN;
+  };
+  CHECK(false);
+}
+
+WifiRatePreamble convertLegacyWifiRatePreambleToHidl(uint8_t preamble) {
+  switch (preamble) {
+    case 0:
+      return WifiRatePreamble::OFDM;
+    case 1:
+      return WifiRatePreamble::CCK;
+    case 2:
+      return WifiRatePreamble::HT;
+    case 3:
+      return WifiRatePreamble::VHT;
+    default:
+      return WifiRatePreamble::RESERVED;
+  };
+  CHECK(false) << "Unknown legacy preamble: " << preamble;
+}
+
+WifiRateNss convertLegacyWifiRateNssToHidl(uint8_t nss) {
+  switch (nss) {
+    case 0:
+      return WifiRateNss::NSS_1x1;
+    case 1:
+      return WifiRateNss::NSS_2x2;
+    case 2:
+      return WifiRateNss::NSS_3x3;
+    case 3:
+      return WifiRateNss::NSS_4x4;
+  };
+  CHECK(false) << "Unknown legacy nss: " << nss;
+  return {};
+}
+
+RttStatus convertLegacyRttStatusToHidl(legacy_hal::wifi_rtt_status status) {
+  switch (status) {
+    case legacy_hal::RTT_STATUS_SUCCESS:
+      return RttStatus::SUCCESS;
+    case legacy_hal::RTT_STATUS_FAILURE:
+      return RttStatus::FAILURE;
+    case legacy_hal::RTT_STATUS_FAIL_NO_RSP:
+      return RttStatus::FAIL_NO_RSP;
+    case legacy_hal::RTT_STATUS_FAIL_REJECTED:
+      return RttStatus::FAIL_REJECTED;
+    case legacy_hal::RTT_STATUS_FAIL_NOT_SCHEDULED_YET:
+      return RttStatus::FAIL_NOT_SCHEDULED_YET;
+    case legacy_hal::RTT_STATUS_FAIL_TM_TIMEOUT:
+      return RttStatus::FAIL_TM_TIMEOUT;
+    case legacy_hal::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL:
+      return RttStatus::FAIL_AP_ON_DIFF_CHANNEL;
+    case legacy_hal::RTT_STATUS_FAIL_NO_CAPABILITY:
+      return RttStatus::FAIL_NO_CAPABILITY;
+    case legacy_hal::RTT_STATUS_ABORTED:
+      return RttStatus::ABORTED;
+    case legacy_hal::RTT_STATUS_FAIL_INVALID_TS:
+      return RttStatus::FAIL_INVALID_TS;
+    case legacy_hal::RTT_STATUS_FAIL_PROTOCOL:
+      return RttStatus::FAIL_PROTOCOL;
+    case legacy_hal::RTT_STATUS_FAIL_SCHEDULE:
+      return RttStatus::FAIL_SCHEDULE;
+    case legacy_hal::RTT_STATUS_FAIL_BUSY_TRY_LATER:
+      return RttStatus::FAIL_BUSY_TRY_LATER;
+    case legacy_hal::RTT_STATUS_INVALID_REQ:
+      return RttStatus::INVALID_REQ;
+    case legacy_hal::RTT_STATUS_NO_WIFI:
+      return RttStatus::NO_WIFI;
+    case legacy_hal::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE:
+      return RttStatus::FAIL_FTM_PARAM_OVERRIDE;
+  };
+  CHECK(false) << "Unknown legacy status: " << status;
+}
+
+bool convertHidlWifiChannelInfoToLegacy(
+    const WifiChannelInfo& hidl_info,
+    legacy_hal::wifi_channel_info* legacy_info) {
+  if (!legacy_info) {
+    return false;
+  }
+  legacy_info->width = convertHidlWifiChannelWidthToLegacy(hidl_info.width);
+  legacy_info->center_freq = hidl_info.centerFreq;
+  legacy_info->center_freq0 = hidl_info.centerFreq0;
+  legacy_info->center_freq1 = hidl_info.centerFreq1;
+  return true;
+}
+
+bool convertLegacyWifiChannelInfoToHidl(
+    const legacy_hal::wifi_channel_info& legacy_info,
+    WifiChannelInfo* hidl_info) {
+  if (!hidl_info) {
+    return false;
+  }
+  hidl_info->width = convertLegacyWifiChannelWidthToHidl(legacy_info.width);
+  hidl_info->centerFreq = legacy_info.center_freq;
+  hidl_info->centerFreq0 = legacy_info.center_freq0;
+  hidl_info->centerFreq1 = legacy_info.center_freq1;
+  return true;
+}
+
+bool convertHidlRttConfigToLegacy(const RttConfig& hidl_config,
+                                  legacy_hal::wifi_rtt_config* legacy_config) {
+  if (!legacy_config) {
+    return false;
+  }
+  CHECK(hidl_config.addr.size() == sizeof(legacy_config->addr));
+  memcpy(legacy_config->addr, hidl_config.addr.data(), hidl_config.addr.size());
+  legacy_config->type = convertHidlRttTypeToLegacy(hidl_config.type);
+  legacy_config->peer = convertHidlRttPeerTypeToLegacy(hidl_config.peer);
+  if (!convertHidlWifiChannelInfoToLegacy(hidl_config.channel,
+                                          &legacy_config->channel)) {
+    return false;
+  }
+  legacy_config->burst_period = hidl_config.burstPeriod;
+  legacy_config->num_burst = hidl_config.numBurst;
+  legacy_config->num_frames_per_burst = hidl_config.numFramesPerBurst;
+  legacy_config->num_retries_per_rtt_frame = hidl_config.numRetriesPerRttFrame;
+  legacy_config->num_retries_per_ftmr = hidl_config.numRetriesPerFtmr;
+  legacy_config->LCI_request = hidl_config.mustRequestLci;
+  legacy_config->LCR_request = hidl_config.mustRequestLcr;
+  legacy_config->burst_duration = hidl_config.burstDuration;
+  legacy_config->preamble =
+      convertHidlRttPreambleToLegacy(hidl_config.preamble);
+  legacy_config->bw = convertHidlRttBwToLegacy(hidl_config.bw);
+  return true;
+}
+
+bool convertHidlVectorOfRttConfigToLegacy(
+    const std::vector<RttConfig>& hidl_configs,
+    std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) {
+  if (!legacy_configs) {
+    return false;
+  }
+  legacy_configs->clear();
+  for (const auto& hidl_config : hidl_configs) {
+    legacy_hal::wifi_rtt_config legacy_config;
+    if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) {
+      return false;
+    }
+    legacy_configs->push_back(legacy_config);
+  }
+  return true;
+}
+
+bool convertHidlRttLciInformationToLegacy(
+    const RttLciInformation& hidl_info,
+    legacy_hal::wifi_lci_information* legacy_info) {
+  if (!legacy_info) {
+    return false;
+  }
+  legacy_info->latitude = hidl_info.latitude;
+  legacy_info->longitude = hidl_info.longitude;
+  legacy_info->altitude = hidl_info.altitude;
+  legacy_info->latitude_unc = hidl_info.latitudeUnc;
+  legacy_info->longitude_unc = hidl_info.longitudeUnc;
+  legacy_info->altitude_unc = hidl_info.altitudeUnc;
+  legacy_info->motion_pattern =
+      convertHidlRttMotionPatternToLegacy(hidl_info.motionPattern);
+  legacy_info->floor = hidl_info.floor;
+  legacy_info->height_above_floor = hidl_info.heightAboveFloor;
+  legacy_info->height_unc = hidl_info.heightUnc;
+  return true;
+}
+
+bool convertHidlRttLcrInformationToLegacy(
+    const RttLcrInformation& hidl_info,
+    legacy_hal::wifi_lcr_information* legacy_info) {
+  if (!legacy_info) {
+    return false;
+  }
+  CHECK(hidl_info.countryCode.size() == sizeof(legacy_info->country_code));
+  memcpy(legacy_info->country_code,
+         hidl_info.countryCode.data(),
+         hidl_info.countryCode.size());
+  if (hidl_info.civicInfo.size() > sizeof(legacy_info->civic_info)) {
+    return false;
+  }
+  legacy_info->length = hidl_info.civicInfo.size();
+  memcpy(legacy_info->civic_info,
+         hidl_info.civicInfo.c_str(),
+         hidl_info.civicInfo.size());
+  return true;
+}
+
+bool convertHidlRttResponderToLegacy(
+    const RttResponder& hidl_responder,
+    legacy_hal::wifi_rtt_responder* legacy_responder) {
+  if (!legacy_responder) {
+    return false;
+  }
+  if (!convertHidlWifiChannelInfoToLegacy(hidl_responder.channel,
+                                          &legacy_responder->channel)) {
+    return false;
+  }
+  legacy_responder->preamble =
+      convertHidlRttPreambleToLegacy(hidl_responder.preamble);
+  return true;
+}
+
+bool convertLegacyRttResponderToHidl(
+    const legacy_hal::wifi_rtt_responder& legacy_responder,
+    RttResponder* hidl_responder) {
+  if (!hidl_responder) {
+    return false;
+  }
+  if (!convertLegacyWifiChannelInfoToHidl(legacy_responder.channel,
+                                          &hidl_responder->channel)) {
+    return false;
+  }
+  hidl_responder->preamble =
+      convertLegacyRttPreambleToHidl(legacy_responder.preamble);
+  return true;
+}
+
+bool convertLegacyRttCapabilitiesToHidl(
+    const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
+    RttCapabilities* hidl_capabilities) {
+  if (!hidl_capabilities) {
+    return false;
+  }
+  hidl_capabilities->rttOneSidedSupported =
+      legacy_capabilities.rtt_one_sided_supported;
+  hidl_capabilities->rttFtmSupported = legacy_capabilities.rtt_ftm_supported;
+  hidl_capabilities->lciSupported = legacy_capabilities.lci_support;
+  hidl_capabilities->lcrSupported = legacy_capabilities.lcr_support;
+  hidl_capabilities->responderSupported =
+      legacy_capabilities.responder_supported;
+  for (const auto flag : {legacy_hal::WIFI_RTT_PREAMBLE_LEGACY,
+                          legacy_hal::WIFI_RTT_PREAMBLE_HT,
+                          legacy_hal::WIFI_RTT_PREAMBLE_VHT}) {
+    if (legacy_capabilities.preamble_support & flag) {
+      hidl_capabilities->preambleSupport |=
+          static_cast<std::underlying_type<RttPreamble>::type>(
+              convertLegacyRttPreambleToHidl(flag));
+    }
+  }
+  for (const auto flag : {legacy_hal::WIFI_RTT_BW_5,
+                          legacy_hal::WIFI_RTT_BW_10,
+                          legacy_hal::WIFI_RTT_BW_20,
+                          legacy_hal::WIFI_RTT_BW_40,
+                          legacy_hal::WIFI_RTT_BW_80,
+                          legacy_hal::WIFI_RTT_BW_160}) {
+    if (legacy_capabilities.bw_support & flag) {
+      hidl_capabilities->bwSupport |=
+          static_cast<std::underlying_type<RttBw>::type>(
+              convertLegacyRttBwToHidl(flag));
+    }
+  }
+  hidl_capabilities->mcVersion = legacy_capabilities.mc_version;
+  return true;
+}
+
+bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
+                                     WifiRateInfo* hidl_rate) {
+  if (!hidl_rate) {
+    return false;
+  }
+  hidl_rate->preamble =
+      convertLegacyWifiRatePreambleToHidl(legacy_rate.preamble);
+  hidl_rate->nss = convertLegacyWifiRateNssToHidl(legacy_rate.nss);
+  hidl_rate->bw = convertLegacyWifiChannelWidthToHidl(
+      static_cast<legacy_hal::wifi_channel_width>(legacy_rate.bw));
+  hidl_rate->rateMcsIdx = legacy_rate.rateMcsIdx;
+  hidl_rate->bitRateInKbps = legacy_rate.bitrate;
+  return true;
+}
+
+bool convertLegacyRttResultToHidl(
+    const legacy_hal::wifi_rtt_result& legacy_result, RttResult* hidl_result) {
+  if (!hidl_result) {
+    return false;
+  }
+  CHECK(sizeof(legacy_result.addr) == hidl_result->addr.size());
+  memcpy(
+      hidl_result->addr.data(), legacy_result.addr, sizeof(legacy_result.addr));
+  hidl_result->burstNum = legacy_result.burst_num;
+  hidl_result->measurementNumber = legacy_result.measurement_number;
+  hidl_result->successNumber = legacy_result.success_number;
+  hidl_result->numberPerBurstPeer = legacy_result.number_per_burst_peer;
+  hidl_result->status = convertLegacyRttStatusToHidl(legacy_result.status);
+  hidl_result->retryAfterDuration = legacy_result.retry_after_duration;
+  hidl_result->type = convertLegacyRttTypeToHidl(legacy_result.type);
+  hidl_result->rssi = legacy_result.rssi;
+  hidl_result->rssiSpread = legacy_result.rssi_spread;
+  if (!convertLegacyWifiRateInfoToHidl(legacy_result.tx_rate,
+                                       &hidl_result->txRate)) {
+    return false;
+  }
+  if (!convertLegacyWifiRateInfoToHidl(legacy_result.rx_rate,
+                                       &hidl_result->rxRate)) {
+    return false;
+  }
+  hidl_result->rtt = legacy_result.rtt;
+  hidl_result->rttSd = legacy_result.rtt_sd;
+  hidl_result->rttSpread = legacy_result.rtt_spread;
+  hidl_result->distanceInMm = legacy_result.distance_mm;
+  hidl_result->distanceSdInMm = legacy_result.distance_sd_mm;
+  hidl_result->distanceSpreadInMm = legacy_result.distance_spread_mm;
+  hidl_result->timeStampInUs = legacy_result.ts;
+  hidl_result->burstDurationInMs = legacy_result.burst_duration;
+  hidl_result->negotiatedBurstNum = legacy_result.negotiated_burst_num;
+  if (!convertLegacyIeToHidl(*legacy_result.LCI, &hidl_result->lci)) {
+    return false;
+  }
+  if (!convertLegacyIeToHidl(*legacy_result.LCR, &hidl_result->lcr)) {
+    return false;
+  }
+  return true;
+}
+
+bool convertLegacyVectorOfRttResultToHidl(
+    const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+    std::vector<RttResult>* hidl_results) {
+  if (!hidl_results) {
+    return false;
+  }
+  hidl_results->clear();
+  for (const auto legacy_result : legacy_results) {
+    RttResult hidl_result;
+    if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) {
+      return false;
+    }
+    hidl_results->push_back(hidl_result);
+  }
+  return true;
+}
 }  // namespace hidl_struct_util
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/hidl_struct_util.h b/wifi/1.0/default/hidl_struct_util.h
index 6c91e03..9086666 100644
--- a/wifi/1.0/default/hidl_struct_util.h
+++ b/wifi/1.0/default/hidl_struct_util.h
@@ -36,29 +36,171 @@
 namespace implementation {
 namespace hidl_struct_util {
 
-// Convert hidl gscan params to legacy gscan params.
-bool convertHidlScanParamsToLegacy(
+// Chip conversion methods.
+bool convertLegacyFeaturesToHidlChipCapabilities(
+    uint32_t legacy_logger_feature_set, uint32_t* hidl_caps);
+bool convertLegacyDebugRingBufferStatusToHidl(
+    const legacy_hal::wifi_ring_buffer_status& legacy_status,
+    WifiDebugRingBufferStatus* hidl_status);
+bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
+    const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
+    std::vector<WifiDebugRingBufferStatus>* hidl_status_vec);
+bool convertLegacyWakeReasonStatsToHidl(
+    const legacy_hal::WakeReasonStats& legacy_stats,
+    WifiDebugHostWakeReasonStats* hidl_stats);
+
+// STA iface conversion methods.
+bool convertLegacyFeaturesToHidlStaCapabilities(
+    uint32_t legacy_feature_set,
+    uint32_t legacy_logger_feature_set,
+    uint32_t* hidl_caps);
+bool convertLegacyApfCapabilitiesToHidl(
+    const legacy_hal::PacketFilterCapabilities& legacy_caps,
+    StaApfPacketFilterCapabilities* hidl_caps);
+bool convertLegacyGscanCapabilitiesToHidl(
+    const legacy_hal::wifi_gscan_capabilities& legacy_caps,
+    StaBackgroundScanCapabilities* hidl_caps);
+legacy_hal::wifi_band convertHidlGscanBandToLegacy(StaBackgroundScanBand band);
+bool convertHidlGscanParamsToLegacy(
     const StaBackgroundScanParameters& hidl_scan_params,
     legacy_hal::wifi_scan_cmd_params* legacy_scan_params);
-// Convert the blob of packed IE elements to vector of
-// |WifiInformationElement| structures.
-bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob,
-                               uint32_t ie_blob_len,
-                               std::vector<WifiInformationElement>* hidl_ies);
 // |has_ie_data| indicates whether or not the wifi_scan_result includes 802.11
 // Information Elements (IEs)
-bool convertLegacyScanResultToHidl(
+bool convertLegacyGscanResultToHidl(
     const legacy_hal::wifi_scan_result& legacy_scan_result,
     bool has_ie_data,
     StaScanResult* hidl_scan_result);
 // |cached_results| is assumed to not include IEs.
-bool convertLegacyVectorOfCachedScanResultsToHidl(
+bool convertLegacyVectorOfCachedGscanResultsToHidl(
     const std::vector<legacy_hal::wifi_cached_scan_results>&
         legacy_cached_scan_results,
     std::vector<StaScanData>* hidl_scan_datas);
 bool convertLegacyLinkLayerStatsToHidl(
     const legacy_hal::LinkLayerStats& legacy_stats,
     StaLinkLayerStats* hidl_stats);
+bool convertLegacyRoamingCapabilitiesToHidl(
+    const legacy_hal::wifi_roaming_capabilities& legacy_caps,
+    StaRoamingCapabilities* hidl_caps);
+bool convertHidlRoamingConfigToLegacy(
+    const StaRoamingConfig& hidl_config,
+    legacy_hal::wifi_roaming_config* legacy_config);
+legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(
+    StaRoamingState state);
+bool convertLegacyVectorOfDebugTxPacketFateToHidl(
+    const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
+    std::vector<WifiDebugTxPacketFateReport>* hidl_fates);
+bool convertLegacyVectorOfDebugRxPacketFateToHidl(
+    const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
+    std::vector<WifiDebugRxPacketFateReport>* hidl_fates);
+
+// NAN iface conversion methods.
+bool convertHidlNanEnableRequestToLegacy(
+    const NanEnableRequest& hidl_request,
+    legacy_hal::NanEnableRequest* legacy_request);
+bool convertHidlNanPublishRequestToLegacy(
+    const NanPublishRequest& hidl_request,
+    legacy_hal::NanPublishRequest* legacy_request);
+bool convertHidlNanPublishCancelRequestToLegacy(
+    const NanPublishCancelRequest& hidl_request,
+    legacy_hal::NanPublishCancelRequest* legacy_request);
+bool convertHidlNanSubscribeRequestToLegacy(
+    const NanSubscribeRequest& hidl_request,
+    legacy_hal::NanSubscribeRequest* legacy_request);
+bool convertHidlNanSubscribeCancelRequestToLegacy(
+    const NanSubscribeCancelRequest& hidl_request,
+    legacy_hal::NanSubscribeCancelRequest* legacy_request);
+bool convertHidlNanTransmitFollowupRequestToLegacy(
+    const NanTransmitFollowupRequest& hidl_request,
+    legacy_hal::NanTransmitFollowupRequest* legacy_request);
+bool convertHidlNanConfigRequestToLegacy(
+    const NanConfigRequest& hidl_request,
+    legacy_hal::NanConfigRequest* legacy_request);
+bool convertHidlNanBeaconSdfPayloadRequestToLegacy(
+    const NanBeaconSdfPayloadRequest& hidl_request,
+    legacy_hal::NanBeaconSdfPayloadRequest* legacy_request);
+bool convertHidlNanDataPathInitiatorRequestToLegacy(
+    const NanDataPathInitiatorRequest& hidl_request,
+    legacy_hal::NanDataPathInitiatorRequest* legacy_request);
+bool convertHidlNanDataPathIndicationResponseToLegacy(
+    const NanDataPathIndicationResponse& hidl_response,
+    legacy_hal::NanDataPathIndicationResponse* legacy_response);
+bool convertHidlNanDataPathEndRequestToLegacy(
+    const NanDataPathEndRequest& hidl_request,
+    legacy_hal::NanDataPathEndRequest* legacy_request);
+bool convertLegacyNanResponseHeaderToHidl(
+    const legacy_hal::NanResponseMsg& legacy_response,
+    NanResponseMsgHeader* hidl_response);
+bool convertLegacyNanPublishResponseToHidl(
+    const legacy_hal::NanPublishResponse& legacy_response,
+    NanPublishResponse* hidl_response);
+bool convertLegacyNanSubscribeResponseToHidl(
+    const legacy_hal::NanSubscribeResponse& legacy_response,
+    NanSubscribeResponse* hidl_response);
+bool convertLegacyNanDataPathResponseToHidl(
+    const legacy_hal::NanDataPathRequestResponse& legacy_response,
+    NanDataPathResponse* hidl_response);
+bool convertLegacyNanCapabilitiesResponseToHidl(
+    const legacy_hal::NanCapabilities& legacy_response,
+    NanCapabilitiesResponse* hidl_response);
+bool convertLegacyNanPublishTerminatedIndToHidl(
+    const legacy_hal::NanPublishTerminatedInd& legacy_ind,
+    NanPublishTerminatedInd* hidl_ind);
+bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
+                                    NanMatchInd* hidl_ind);
+bool convertLegacyNanMatchExpiredIndToHidl(
+    const legacy_hal::NanMatchExpiredInd& legacy_ind,
+    NanMatchExpiredInd* hidl_ind);
+bool convertLegacyNanSubscribeTerminatedIndToHidl(
+    const legacy_hal::NanSubscribeTerminatedInd& legacy_ind,
+    NanSubscribeTerminatedInd* hidl_ind);
+bool convertLegacyNanFollowupIndToHidl(
+    const legacy_hal::NanFollowupInd& legacy_ind, NanFollowupInd* hidl_ind);
+bool convertLegacyNanDiscEngEventIndToHidl(
+    const legacy_hal::NanDiscEngEventInd& legacy_ind,
+    NanDiscEngEventInd* hidl_ind);
+bool convertLegacyNanDisabledIndToHidl(
+    const legacy_hal::NanDisabledInd& legacy_ind, NanDisabledInd* hidl_ind);
+bool convertLegacyNanBeaconSdfPayloadIndToHidl(
+    const legacy_hal::NanBeaconSdfPayloadInd& legacy_ind,
+    NanBeaconSdfPayloadInd* hidl_ind);
+bool convertLegacyNanDataPathRequestIndToHidl(
+    const legacy_hal::NanDataPathRequestInd& legacy_ind,
+    NanDataPathRequestInd* hidl_ind);
+bool convertLegacyNanDataPathConfirmIndToHidl(
+    const legacy_hal::NanDataPathConfirmInd& legacy_ind,
+    NanDataPathConfirmInd* hidl_ind);
+bool convertLegacyNanDataPathEndIndToHidl(
+    const legacy_hal::NanDataPathEndInd& legacy_ind,
+    NanDataPathEndInd* hidl_ind);
+bool convertLegacyNanTransmitFollowupIndToHidl(
+    const legacy_hal::NanTransmitFollowupInd& legacy_ind,
+    NanTransmitFollowupInd* hidl_ind);
+
+// RTT controller conversion methods.
+bool convertHidlVectorOfRttConfigToLegacy(
+    const std::vector<RttConfig>& hidl_configs,
+    std::vector<legacy_hal::wifi_rtt_config>* legacy_configs);
+bool convertHidlRttLciInformationToLegacy(
+    const RttLciInformation& hidl_info,
+    legacy_hal::wifi_lci_information* legacy_info);
+bool convertHidlRttLcrInformationToLegacy(
+    const RttLcrInformation& hidl_info,
+    legacy_hal::wifi_lcr_information* legacy_info);
+bool convertHidlRttResponderToLegacy(
+    const RttResponder& hidl_responder,
+    legacy_hal::wifi_rtt_responder* legacy_responder);
+bool convertHidlWifiChannelInfoToLegacy(
+    const WifiChannelInfo& hidl_info,
+    legacy_hal::wifi_channel_info* legacy_info);
+bool convertLegacyRttResponderToHidl(
+    const legacy_hal::wifi_rtt_responder& legacy_responder,
+    RttResponder* hidl_responder);
+bool convertLegacyRttCapabilitiesToHidl(
+    const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
+    RttCapabilities* hidl_capabilities);
+bool convertLegacyVectorOfRttResultToHidl(
+    const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+    std::vector<RttResult>* hidl_results);
 }  // namespace hidl_struct_util
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/service.cpp b/wifi/1.0/default/service.cpp
index 751e8f6..40e8b12 100644
--- a/wifi/1.0/default/service.cpp
+++ b/wifi/1.0/default/service.cpp
@@ -15,42 +15,21 @@
  */
 
 #include <android-base/logging.h>
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
+#include <hidl/HidlTransportSupport.h>
 #include <utils/Looper.h>
 #include <utils/StrongPointer.h>
 
 #include "wifi.h"
 
-using android::hardware::hidl_version;
-using android::hardware::IPCThreadState;
-using android::hardware::ProcessState;
-using android::Looper;
-
-namespace {
-int OnBinderReadReady(int /*fd*/, int /*events*/, void* /*data*/) {
-  IPCThreadState::self()->handlePolledCommands();
-  return 1;  // continue receiving events
-}
-}
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
 
 int main(int /*argc*/, char** argv) {
   android::base::InitLogging(argv,
                              android::base::LogdLogger(android::base::SYSTEM));
   LOG(INFO) << "wifi_hal_legacy is starting up...";
 
-  // Setup binder
-  int binder_fd = -1;
-  ProcessState::self()->setThreadPoolMaxThreadCount(0);
-  CHECK_EQ(IPCThreadState::self()->setupPolling(&binder_fd), android::NO_ERROR)
-      << "Failed to initialize binder polling";
-  CHECK_GE(binder_fd, 0) << "Invalid binder FD: " << binder_fd;
-
-  // Setup looper
-  android::sp<Looper> looper = Looper::prepare(0 /* no options */);
-  CHECK(looper->addFd(
-      binder_fd, 0, Looper::EVENT_INPUT, OnBinderReadReady, nullptr))
-      << "Failed to watch binder FD";
+  configureRpcThreadpool(1, true /* callerWillJoin */);
 
   // Setup hwbinder service
   android::sp<android::hardware::wifi::V1_0::IWifi> service =
@@ -58,10 +37,7 @@
   CHECK_EQ(service->registerAsService("wifi"), android::NO_ERROR)
       << "Failed to register wifi HAL";
 
-  // Loop
-  while (looper->pollAll(-1) != Looper::POLL_ERROR) {
-    // Keep polling until failure.
-  }
+  joinRpcThreadpool();
 
   LOG(INFO) << "wifi_hal_legacy is terminating...";
   return 0;
diff --git a/wifi/1.0/default/wifi.cpp b/wifi/1.0/default/wifi.cpp
index 19f7e53..332363d 100644
--- a/wifi/1.0/default/wifi.cpp
+++ b/wifi/1.0/default/wifi.cpp
@@ -34,6 +34,7 @@
 
 Wifi::Wifi()
     : legacy_hal_(new legacy_hal::WifiLegacyHal()),
+      mode_controller_(new mode_controller::WifiModeController()),
       run_state_(RunState::STOPPED) {}
 
 bool Wifi::isValid() {
@@ -96,25 +97,29 @@
     return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE,
                             "HAL is stopping");
   }
-
-  LOG(INFO) << "Starting HAL";
-  legacy_hal::wifi_error legacy_status = legacy_hal_->start();
-  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-    LOG(ERROR) << "Failed to start Wifi HAL: "
-               << legacyErrorToString(legacy_status);
-    return createWifiStatusFromLegacyError(legacy_status,
-                                           "Failed to start HAL");
+  WifiStatus wifi_status = initializeLegacyHal();
+  if (wifi_status.code == WifiStatusCode::SUCCESS) {
+    // Create the chip instance once the HAL is started.
+    chip_ = new WifiChip(kChipId, legacy_hal_, mode_controller_);
+    run_state_ = RunState::STARTED;
+    for (const auto& callback : event_callbacks_) {
+      if (!callback->onStart().getStatus().isOk()) {
+        LOG(ERROR) << "Failed to invoke onStart callback";
+      };
+    }
+    for (const auto& callback : event_callbacks_) {
+      if (!callback->onFailure(wifi_status).getStatus().isOk()) {
+        LOG(ERROR) << "Failed to invoke onFailure callback";
+      }
+    }
+  } else {
+    for (const auto& callback : event_callbacks_) {
+      if (!callback->onFailure(wifi_status).getStatus().isOk()) {
+        LOG(ERROR) << "Failed to invoke onFailure callback";
+      }
+    }
   }
-
-  // Create the chip instance once the HAL is started.
-  chip_ = new WifiChip(kChipId, legacy_hal_);
-  run_state_ = RunState::STARTED;
-  for (const auto& callback : event_callbacks_) {
-    if (!callback->onStart().getStatus().isOk()) {
-      LOG(ERROR) << "Failed to invoke onStart callback";
-    };
-  }
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+  return wifi_status;
 }
 
 WifiStatus Wifi::stopInternal() {
@@ -124,34 +129,21 @@
     return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE,
                             "HAL is stopping");
   }
-
-  LOG(INFO) << "Stopping HAL";
-  run_state_ = RunState::STOPPING;
-  const auto on_complete_callback_ = [&]() {
-    if (chip_.get()) {
-      chip_->invalidate();
-    }
-    chip_.clear();
-    run_state_ = RunState::STOPPED;
+  WifiStatus wifi_status = stopLegacyHalAndDeinitializeModeController();
+  if (wifi_status.code == WifiStatusCode::SUCCESS) {
     for (const auto& callback : event_callbacks_) {
       if (!callback->onStop().getStatus().isOk()) {
         LOG(ERROR) << "Failed to invoke onStop callback";
       };
     }
-  };
-  legacy_hal::wifi_error legacy_status =
-      legacy_hal_->stop(on_complete_callback_);
-  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-    LOG(ERROR) << "Failed to stop Wifi HAL: "
-               << legacyErrorToString(legacy_status);
-    WifiStatus wifi_status =
-        createWifiStatusFromLegacyError(legacy_status, "Failed to stop HAL");
+  } else {
     for (const auto& callback : event_callbacks_) {
-      callback->onFailure(wifi_status);
+      if (!callback->onFailure(wifi_status).getStatus().isOk()) {
+        LOG(ERROR) << "Failed to invoke onFailure callback";
+      }
     }
-    return wifi_status;
   }
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+  return wifi_status;
 }
 
 std::pair<WifiStatus, std::vector<ChipId>> Wifi::getChipIdsInternal() {
@@ -171,6 +163,39 @@
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), chip_};
 }
+
+WifiStatus Wifi::initializeLegacyHal() {
+  legacy_hal::wifi_error legacy_status = legacy_hal_->initialize();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    LOG(ERROR) << "Failed to initialize legacy HAL: "
+               << legacyErrorToString(legacy_status);
+    return createWifiStatusFromLegacyError(legacy_status);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus Wifi::stopLegacyHalAndDeinitializeModeController() {
+  run_state_ = RunState::STOPPING;
+  const auto on_complete_callback_ = [&]() {
+    if (chip_.get()) {
+      chip_->invalidate();
+    }
+    chip_.clear();
+    run_state_ = RunState::STOPPED;
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_->stop(on_complete_callback_);
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    LOG(ERROR) << "Failed to stop legacy HAL: "
+               << legacyErrorToString(legacy_status);
+    return createWifiStatusFromLegacyError(legacy_status);
+  }
+  if (!mode_controller_->deinitialize()) {
+    LOG(ERROR) << "Failed to deinitialize firmware mode controller";
+    return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
 }  // namespace implementation
 }  // namespace V1_0
 }  // namespace wifi
diff --git a/wifi/1.0/default/wifi.h b/wifi/1.0/default/wifi.h
index 7872303..40d3552 100644
--- a/wifi/1.0/default/wifi.h
+++ b/wifi/1.0/default/wifi.h
@@ -25,6 +25,7 @@
 
 #include "wifi_chip.h"
 #include "wifi_legacy_hal.h"
+#include "wifi_mode_controller.h"
 
 namespace android {
 namespace hardware {
@@ -62,9 +63,13 @@
   std::pair<WifiStatus, std::vector<ChipId>> getChipIdsInternal();
   std::pair<WifiStatus, sp<IWifiChip>> getChipInternal(ChipId chip_id);
 
+  WifiStatus initializeLegacyHal();
+  WifiStatus stopLegacyHalAndDeinitializeModeController();
+
   // Instance is created in this root level |IWifi| HIDL interface object
   // and shared with all the child HIDL interface objects.
   std::shared_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+  std::shared_ptr<mode_controller::WifiModeController> mode_controller_;
   RunState run_state_;
   std::vector<sp<IWifiEventCallback>> event_callbacks_;
   sp<WifiChip> chip_;
diff --git a/wifi/1.0/default/wifi_chip.cpp b/wifi/1.0/default/wifi_chip.cpp
index 3ab6052..e15178d 100644
--- a/wifi/1.0/default/wifi_chip.cpp
+++ b/wifi/1.0/default/wifi_chip.cpp
@@ -17,6 +17,7 @@
 #include <android-base/logging.h>
 
 #include "hidl_return_util.h"
+#include "hidl_struct_util.h"
 #include "wifi_chip.h"
 #include "wifi_status_util.h"
 
@@ -24,6 +25,13 @@
 using android::sp;
 using android::hardware::hidl_vec;
 using android::hardware::hidl_string;
+using android::hardware::wifi::V1_0::ChipModeId;
+using android::hardware::wifi::V1_0::IWifiChip;
+using android::hardware::wifi::V1_0::IfaceType;
+
+constexpr ChipModeId kStaChipModeId = 0;
+constexpr ChipModeId kApChipModeId = 1;
+constexpr ChipModeId kInvalidModeId = UINT32_MAX;
 
 template <typename Iface>
 void invalidateAndClear(sp<Iface>& iface) {
@@ -41,9 +49,16 @@
 namespace implementation {
 using hidl_return_util::validateAndCall;
 
-WifiChip::WifiChip(ChipId chip_id,
-                   const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
-    : chip_id_(chip_id), legacy_hal_(legacy_hal), is_valid_(true) {}
+WifiChip::WifiChip(
+    ChipId chip_id,
+    const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+    const std::weak_ptr<mode_controller::WifiModeController> mode_controller)
+    : chip_id_(chip_id),
+      legacy_hal_(legacy_hal),
+      mode_controller_(mode_controller),
+      is_valid_(true),
+      current_mode_id_(kInvalidModeId),
+      debug_ring_buffer_cb_registered_(false) {}
 
 void WifiChip::invalidate() {
   invalidateAndRemoveAllIfaces();
@@ -56,6 +71,10 @@
   return is_valid_;
 }
 
+std::vector<sp<IWifiChipEventCallback>> WifiChip::getEventCallbacks() {
+  return event_callbacks_;
+}
+
 Return<void> WifiChip::getId(getId_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
@@ -87,7 +106,7 @@
                          hidl_status_cb);
 }
 
-Return<void> WifiChip::configureChip(uint32_t mode_id,
+Return<void> WifiChip::configureChip(ChipModeId mode_id,
                                      configureChip_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
@@ -150,6 +169,15 @@
                          ifname);
 }
 
+Return<void> WifiChip::removeApIface(const hidl_string& ifname,
+                                     removeApIface_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                         &WifiChip::removeApIfaceInternal,
+                         hidl_status_cb,
+                         ifname);
+}
+
 Return<void> WifiChip::createNanIface(createNanIface_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
@@ -173,6 +201,15 @@
                          ifname);
 }
 
+Return<void> WifiChip::removeNanIface(const hidl_string& ifname,
+                                      removeNanIface_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                         &WifiChip::removeNanIfaceInternal,
+                         hidl_status_cb,
+                         ifname);
+}
+
 Return<void> WifiChip::createP2pIface(createP2pIface_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
@@ -196,6 +233,15 @@
                          ifname);
 }
 
+Return<void> WifiChip::removeP2pIface(const hidl_string& ifname,
+                                      removeP2pIface_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                         &WifiChip::removeP2pIfaceInternal,
+                         hidl_status_cb,
+                         ifname);
+}
+
 Return<void> WifiChip::createStaIface(createStaIface_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
@@ -219,6 +265,15 @@
                          ifname);
 }
 
+Return<void> WifiChip::removeStaIface(const hidl_string& ifname,
+                                      removeStaIface_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                         &WifiChip::removeStaIfaceInternal,
+                         hidl_status_cb,
+                         ifname);
+}
+
 Return<void> WifiChip::createRttController(
     const sp<IWifiIface>& bound_iface, createRttController_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -270,6 +325,15 @@
                          hidl_status_cb);
 }
 
+Return<void> WifiChip::enableDebugErrorAlerts(
+    bool enable, enableDebugErrorAlerts_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                         &WifiChip::enableDebugErrorAlertsInternal,
+                         hidl_status_cb,
+                         enable);
+}
+
 void WifiChip::invalidateAndRemoveAllIfaces() {
   invalidateAndClear(ap_iface_);
   invalidateAndClear(nan_iface_);
@@ -295,25 +359,79 @@
 }
 
 std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
-  // TODO add implementation
-  return {createWifiStatus(WifiStatusCode::SUCCESS), 0};
+  legacy_hal::wifi_error legacy_status;
+  uint32_t legacy_logger_feature_set;
+  std::tie(legacy_status, legacy_logger_feature_set) =
+      legacy_hal_.lock()->getLoggerSupportedFeatureSet();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), 0};
+  }
+  uint32_t hidl_caps;
+  if (!hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
+          legacy_logger_feature_set, &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
 std::pair<WifiStatus, std::vector<IWifiChip::ChipMode>>
 WifiChip::getAvailableModesInternal() {
-  // TODO add implementation
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  // The chip combination supported for current devices is fixed for now with
+  // 2 separate modes of operation:
+  // Mode 1 (STA mode): Will support 1 STA and 1 P2P or NAN iface operations
+  // concurrently.
+  // Mode 2 (AP mode): Will support 1 AP iface operations.
+  // TODO (b/32997844): Read this from some device specific flags in the
+  // makefile.
+  // STA mode iface combinations.
+  const IWifiChip::ChipIfaceCombinationLimit
+      sta_chip_iface_combination_limit_1 = {{IfaceType::STA}, 1};
+  const IWifiChip::ChipIfaceCombinationLimit
+      sta_chip_iface_combination_limit_2 = {{IfaceType::P2P, IfaceType::NAN},
+                                            1};
+  const IWifiChip::ChipIfaceCombination sta_chip_iface_combination = {
+      {sta_chip_iface_combination_limit_1, sta_chip_iface_combination_limit_2}};
+  const IWifiChip::ChipMode sta_chip_mode = {kStaChipModeId,
+                                             {sta_chip_iface_combination}};
+  // AP mode iface combinations.
+  const IWifiChip::ChipIfaceCombinationLimit ap_chip_iface_combination_limit = {
+      {IfaceType::AP}, 1};
+  const IWifiChip::ChipIfaceCombination ap_chip_iface_combination = {
+      {ap_chip_iface_combination_limit}};
+  const IWifiChip::ChipMode ap_chip_mode = {kApChipModeId,
+                                            {ap_chip_iface_combination}};
+  return {createWifiStatus(WifiStatusCode::SUCCESS),
+          {sta_chip_mode, ap_chip_mode}};
 }
 
-WifiStatus WifiChip::configureChipInternal(uint32_t /* mode_id */) {
-  invalidateAndRemoveAllIfaces();
-  // TODO add implementation
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiChip::configureChipInternal(ChipModeId mode_id) {
+  if (mode_id != kStaChipModeId && mode_id != kApChipModeId) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  if (mode_id == current_mode_id_) {
+    LOG(DEBUG) << "Already in the specified mode " << mode_id;
+    return createWifiStatus(WifiStatusCode::SUCCESS);
+  }
+  WifiStatus status = handleChipConfiguration(mode_id);
+  if (status.code != WifiStatusCode::SUCCESS) {
+    for (const auto& callback : event_callbacks_) {
+      callback->onChipReconfigureFailure(status);
+    }
+    return status;
+  }
+  for (const auto& callback : event_callbacks_) {
+    callback->onChipReconfigured(mode_id);
+  }
+  current_mode_id_ = mode_id;
+  return status;
 }
 
 std::pair<WifiStatus, uint32_t> WifiChip::getModeInternal() {
-  // TODO add implementation
-  return {createWifiStatus(WifiStatusCode::SUCCESS), 0};
+  if (current_mode_id_ == kInvalidModeId) {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE),
+            current_mode_id_};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), current_mode_id_};
 }
 
 std::pair<WifiStatus, IWifiChip::ChipDebugInfo>
@@ -376,9 +494,14 @@
 }
 
 std::pair<WifiStatus, sp<IWifiApIface>> WifiChip::createApIfaceInternal() {
-  // TODO(b/31997422): Disallow this based on the chip combination.
+  if (current_mode_id_ != kApChipModeId || ap_iface_.get()) {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+  }
   std::string ifname = legacy_hal_.lock()->getApIfaceName();
   ap_iface_ = new WifiApIface(ifname, legacy_hal_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceAdded(IfaceType::AP, ifname);
+  }
   return {createWifiStatus(WifiStatusCode::SUCCESS), ap_iface_};
 }
 
@@ -392,18 +515,35 @@
 }
 
 std::pair<WifiStatus, sp<IWifiApIface>> WifiChip::getApIfaceInternal(
-    const hidl_string& ifname) {
-  if (!ap_iface_.get() ||
-      (ifname.c_str() != legacy_hal_.lock()->getApIfaceName())) {
+    const std::string& ifname) {
+  if (!ap_iface_.get() || (ifname != legacy_hal_.lock()->getApIfaceName())) {
     return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), ap_iface_};
 }
 
+WifiStatus WifiChip::removeApIfaceInternal(const std::string& ifname) {
+  if (!ap_iface_.get() || (ifname != legacy_hal_.lock()->getApIfaceName())) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  invalidateAndClear(ap_iface_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceRemoved(IfaceType::AP, ifname);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 std::pair<WifiStatus, sp<IWifiNanIface>> WifiChip::createNanIfaceInternal() {
-  // TODO(b/31997422): Disallow this based on the chip combination.
+  // Only 1 of NAN or P2P iface can be active at a time.
+  if (current_mode_id_ != kStaChipModeId || nan_iface_.get() ||
+      p2p_iface_.get()) {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+  }
   std::string ifname = legacy_hal_.lock()->getNanIfaceName();
   nan_iface_ = new WifiNanIface(ifname, legacy_hal_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceAdded(IfaceType::NAN, ifname);
+  }
   return {createWifiStatus(WifiStatusCode::SUCCESS), nan_iface_};
 }
 
@@ -417,18 +557,35 @@
 }
 
 std::pair<WifiStatus, sp<IWifiNanIface>> WifiChip::getNanIfaceInternal(
-    const hidl_string& ifname) {
-  if (!nan_iface_.get() ||
-      (ifname.c_str() != legacy_hal_.lock()->getNanIfaceName())) {
+    const std::string& ifname) {
+  if (!nan_iface_.get() || (ifname != legacy_hal_.lock()->getNanIfaceName())) {
     return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), nan_iface_};
 }
 
+WifiStatus WifiChip::removeNanIfaceInternal(const std::string& ifname) {
+  if (!nan_iface_.get() || (ifname != legacy_hal_.lock()->getNanIfaceName())) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  invalidateAndClear(nan_iface_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceRemoved(IfaceType::NAN, ifname);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::createP2pIfaceInternal() {
-  // TODO(b/31997422): Disallow this based on the chip combination.
+  // Only 1 of NAN or P2P iface can be active at a time.
+  if (current_mode_id_ != kStaChipModeId || p2p_iface_.get() ||
+      nan_iface_.get()) {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+  }
   std::string ifname = legacy_hal_.lock()->getP2pIfaceName();
   p2p_iface_ = new WifiP2pIface(ifname, legacy_hal_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceAdded(IfaceType::P2P, ifname);
+  }
   return {createWifiStatus(WifiStatusCode::SUCCESS), p2p_iface_};
 }
 
@@ -442,18 +599,33 @@
 }
 
 std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::getP2pIfaceInternal(
-    const hidl_string& ifname) {
-  if (!p2p_iface_.get() ||
-      (ifname.c_str() != legacy_hal_.lock()->getP2pIfaceName())) {
+    const std::string& ifname) {
+  if (!p2p_iface_.get() || (ifname != legacy_hal_.lock()->getP2pIfaceName())) {
     return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), p2p_iface_};
 }
 
+WifiStatus WifiChip::removeP2pIfaceInternal(const std::string& ifname) {
+  if (!p2p_iface_.get() || (ifname != legacy_hal_.lock()->getP2pIfaceName())) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  invalidateAndClear(p2p_iface_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceRemoved(IfaceType::P2P, ifname);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 std::pair<WifiStatus, sp<IWifiStaIface>> WifiChip::createStaIfaceInternal() {
-  // TODO(b/31997422): Disallow this based on the chip combination.
+  if (current_mode_id_ != kStaChipModeId || sta_iface_.get()) {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
+  }
   std::string ifname = legacy_hal_.lock()->getStaIfaceName();
   sta_iface_ = new WifiStaIface(ifname, legacy_hal_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceAdded(IfaceType::STA, ifname);
+  }
   return {createWifiStatus(WifiStatusCode::SUCCESS), sta_iface_};
 }
 
@@ -467,14 +639,24 @@
 }
 
 std::pair<WifiStatus, sp<IWifiStaIface>> WifiChip::getStaIfaceInternal(
-    const hidl_string& ifname) {
-  if (!sta_iface_.get() ||
-      (ifname.c_str() != legacy_hal_.lock()->getStaIfaceName())) {
+    const std::string& ifname) {
+  if (!sta_iface_.get() || (ifname != legacy_hal_.lock()->getStaIfaceName())) {
     return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), sta_iface_};
 }
 
+WifiStatus WifiChip::removeStaIfaceInternal(const std::string& ifname) {
+  if (!sta_iface_.get() || (ifname != legacy_hal_.lock()->getStaIfaceName())) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  invalidateAndClear(sta_iface_);
+  for (const auto& callback : event_callbacks_) {
+    callback->onIfaceRemoved(IfaceType::STA, ifname);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 std::pair<WifiStatus, sp<IWifiRttController>>
 WifiChip::createRttControllerInternal(const sp<IWifiIface>& bound_iface) {
   sp<WifiRttController> rtt = new WifiRttController(bound_iface, legacy_hal_);
@@ -484,29 +666,157 @@
 
 std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
 WifiChip::getDebugRingBuffersStatusInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  std::vector<legacy_hal::wifi_ring_buffer_status>
+      legacy_ring_buffer_status_vec;
+  std::tie(legacy_status, legacy_ring_buffer_status_vec) =
+      legacy_hal_.lock()->getRingBuffersStatus();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  std::vector<WifiDebugRingBufferStatus> hidl_ring_buffer_status_vec;
+  if (!hidl_struct_util::convertLegacyVectorOfDebugRingBufferStatusToHidl(
+          legacy_ring_buffer_status_vec, &hidl_ring_buffer_status_vec)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS),
+          hidl_ring_buffer_status_vec};
 }
 
 WifiStatus WifiChip::startLoggingToDebugRingBufferInternal(
-    const hidl_string& /* ring_name */,
-    WifiDebugRingBufferVerboseLevel /* verbose_level */,
-    uint32_t /* max_interval_in_sec */,
-    uint32_t /* min_data_size_in_bytes */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    const hidl_string& ring_name,
+    WifiDebugRingBufferVerboseLevel verbose_level,
+    uint32_t max_interval_in_sec,
+    uint32_t min_data_size_in_bytes) {
+  WifiStatus status = registerDebugRingBufferCallback();
+  if (status.code != WifiStatusCode::SUCCESS) {
+    return status;
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startRingBufferLogging(
+          ring_name,
+          static_cast<
+              std::underlying_type<WifiDebugRingBufferVerboseLevel>::type>(
+              verbose_level),
+          max_interval_in_sec,
+          min_data_size_in_bytes);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiChip::forceDumpToDebugRingBufferInternal(
-    const hidl_string& /* ring_name */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    const hidl_string& ring_name) {
+  WifiStatus status = registerDebugRingBufferCallback();
+  if (status.code != WifiStatusCode::SUCCESS) {
+    return status;
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->getRingBufferData(ring_name);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
 WifiChip::getDebugHostWakeReasonStatsInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::WakeReasonStats legacy_stats;
+  std::tie(legacy_status, legacy_stats) =
+      legacy_hal_.lock()->getWakeReasonStats();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  WifiDebugHostWakeReasonStats hidl_stats;
+  if (!hidl_struct_util::convertLegacyWakeReasonStatsToHidl(legacy_stats,
+                                                            &hidl_stats)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
+}
+
+WifiStatus WifiChip::enableDebugErrorAlertsInternal(bool enable) {
+  legacy_hal::wifi_error legacy_status;
+  if (enable) {
+    android::wp<WifiChip> weak_ptr_this(this);
+    const auto& on_alert_callback = [weak_ptr_this](
+        int32_t error_code, std::vector<uint8_t> debug_data) {
+      const auto shared_ptr_this = weak_ptr_this.promote();
+      if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+        LOG(ERROR) << "Callback invoked on an invalid object";
+        return;
+      }
+      for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+        callback->onDebugErrorAlert(error_code, debug_data);
+      }
+    };
+    legacy_status = legacy_hal_.lock()->registerErrorAlertCallbackHandler(
+        on_alert_callback);
+  } else {
+    legacy_status = legacy_hal_.lock()->deregisterErrorAlertCallbackHandler();
+  }
+  return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::handleChipConfiguration(ChipModeId mode_id) {
+  // If the chip is already configured in a different mode, stop
+  // the legacy HAL and then start it after firmware mode change.
+  if (current_mode_id_ != kInvalidModeId) {
+    invalidateAndRemoveAllIfaces();
+    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stop([]() {});
+    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+      LOG(ERROR) << "Failed to stop legacy HAL: "
+                 << legacyErrorToString(legacy_status);
+      return createWifiStatusFromLegacyError(legacy_status);
+    }
+  }
+  bool success;
+  if (mode_id == kStaChipModeId) {
+    success = mode_controller_.lock()->changeFirmwareMode(IfaceType::STA);
+  } else {
+    success = mode_controller_.lock()->changeFirmwareMode(IfaceType::AP);
+  }
+  if (!success) {
+    return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+  }
+  legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->start();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    LOG(ERROR) << "Failed to start legacy HAL: "
+               << legacyErrorToString(legacy_status);
+    return createWifiStatusFromLegacyError(legacy_status);
+  }
+  return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
+WifiStatus WifiChip::registerDebugRingBufferCallback() {
+  if (debug_ring_buffer_cb_registered_) {
+    return createWifiStatus(WifiStatusCode::SUCCESS);
+  }
+
+  android::wp<WifiChip> weak_ptr_this(this);
+  const auto& on_ring_buffer_data_callback = [weak_ptr_this](
+      const std::string& /* name */,
+      const std::vector<uint8_t>& data,
+      const legacy_hal::wifi_ring_buffer_status& status) {
+    const auto shared_ptr_this = weak_ptr_this.promote();
+    if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+      LOG(ERROR) << "Callback invoked on an invalid object";
+      return;
+    }
+    WifiDebugRingBufferStatus hidl_status;
+    if (!hidl_struct_util::convertLegacyDebugRingBufferStatusToHidl(
+            status, &hidl_status)) {
+      LOG(ERROR) << "Error converting ring buffer status";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onDebugRingBufferDataAvailable(hidl_status, data);
+    }
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->registerRingBufferCallbackHandler(
+          on_ring_buffer_data_callback);
+
+  if (legacy_status == legacy_hal::WIFI_SUCCESS) {
+    debug_ring_buffer_cb_registered_ = true;
+  }
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 }  // namespace implementation
diff --git a/wifi/1.0/default/wifi_chip.h b/wifi/1.0/default/wifi_chip.h
index c1a7173..938b180 100644
--- a/wifi/1.0/default/wifi_chip.h
+++ b/wifi/1.0/default/wifi_chip.h
@@ -24,6 +24,7 @@
 
 #include "wifi_ap_iface.h"
 #include "wifi_legacy_hal.h"
+#include "wifi_mode_controller.h"
 #include "wifi_nan_iface.h"
 #include "wifi_p2p_iface.h"
 #include "wifi_rtt_controller.h"
@@ -42,8 +43,10 @@
  */
 class WifiChip : public IWifiChip {
  public:
-  WifiChip(ChipId chip_id,
-           const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
+  WifiChip(
+      ChipId chip_id,
+      const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
+      const std::weak_ptr<mode_controller::WifiModeController> mode_controller);
   // HIDL does not provide a built-in mechanism to let the server invalidate
   // a HIDL interface object after creation. If any client process holds onto
   // a reference to the object in their context, any method calls on that
@@ -59,6 +62,7 @@
   // valid before processing them.
   void invalidate();
   bool isValid();
+  std::vector<sp<IWifiChipEventCallback>> getEventCallbacks();
 
   // HIDL methods exposed.
   Return<void> getId(getId_cb hidl_status_cb) override;
@@ -67,7 +71,7 @@
       registerEventCallback_cb hidl_status_cb) override;
   Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
   Return<void> getAvailableModes(getAvailableModes_cb hidl_status_cb) override;
-  Return<void> configureChip(uint32_t mode_id,
+  Return<void> configureChip(ChipModeId mode_id,
                              configureChip_cb hidl_status_cb) override;
   Return<void> getMode(getMode_cb hidl_status_cb) override;
   Return<void> requestChipDebugInfo(
@@ -80,18 +84,26 @@
   Return<void> getApIfaceNames(getApIfaceNames_cb hidl_status_cb) override;
   Return<void> getApIface(const hidl_string& ifname,
                           getApIface_cb hidl_status_cb) override;
+  Return<void> removeApIface(const hidl_string& ifname,
+                             removeApIface_cb hidl_status_cb) override;
   Return<void> createNanIface(createNanIface_cb hidl_status_cb) override;
   Return<void> getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) override;
   Return<void> getNanIface(const hidl_string& ifname,
                            getNanIface_cb hidl_status_cb) override;
+  Return<void> removeNanIface(const hidl_string& ifname,
+                              removeNanIface_cb hidl_status_cb) override;
   Return<void> createP2pIface(createP2pIface_cb hidl_status_cb) override;
   Return<void> getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) override;
   Return<void> getP2pIface(const hidl_string& ifname,
                            getP2pIface_cb hidl_status_cb) override;
+  Return<void> removeP2pIface(const hidl_string& ifname,
+                              removeP2pIface_cb hidl_status_cb) override;
   Return<void> createStaIface(createStaIface_cb hidl_status_cb) override;
   Return<void> getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) override;
   Return<void> getStaIface(const hidl_string& ifname,
                            getStaIface_cb hidl_status_cb) override;
+  Return<void> removeStaIface(const hidl_string& ifname,
+                              removeStaIface_cb hidl_status_cb) override;
   Return<void> createRttController(
       const sp<IWifiIface>& bound_iface,
       createRttController_cb hidl_status_cb) override;
@@ -108,6 +120,8 @@
       forceDumpToDebugRingBuffer_cb hidl_status_cb) override;
   Return<void> getDebugHostWakeReasonStats(
       getDebugHostWakeReasonStats_cb hidl_status_cb) override;
+  Return<void> enableDebugErrorAlerts(
+      bool enable, enableDebugErrorAlerts_cb hidl_status_cb) override;
 
  private:
   void invalidateAndRemoveAllIfaces();
@@ -118,7 +132,7 @@
       const sp<IWifiChipEventCallback>& event_callback);
   std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
   std::pair<WifiStatus, std::vector<ChipMode>> getAvailableModesInternal();
-  WifiStatus configureChipInternal(uint32_t mode_id);
+  WifiStatus configureChipInternal(ChipModeId mode_id);
   std::pair<WifiStatus, uint32_t> getModeInternal();
   std::pair<WifiStatus, IWifiChip::ChipDebugInfo>
   requestChipDebugInfoInternal();
@@ -128,19 +142,23 @@
   std::pair<WifiStatus, sp<IWifiApIface>> createApIfaceInternal();
   std::pair<WifiStatus, std::vector<hidl_string>> getApIfaceNamesInternal();
   std::pair<WifiStatus, sp<IWifiApIface>> getApIfaceInternal(
-      const hidl_string& ifname);
+      const std::string& ifname);
+  WifiStatus removeApIfaceInternal(const std::string& ifname);
   std::pair<WifiStatus, sp<IWifiNanIface>> createNanIfaceInternal();
   std::pair<WifiStatus, std::vector<hidl_string>> getNanIfaceNamesInternal();
   std::pair<WifiStatus, sp<IWifiNanIface>> getNanIfaceInternal(
-      const hidl_string& ifname);
+      const std::string& ifname);
+  WifiStatus removeNanIfaceInternal(const std::string& ifname);
   std::pair<WifiStatus, sp<IWifiP2pIface>> createP2pIfaceInternal();
   std::pair<WifiStatus, std::vector<hidl_string>> getP2pIfaceNamesInternal();
   std::pair<WifiStatus, sp<IWifiP2pIface>> getP2pIfaceInternal(
-      const hidl_string& ifname);
+      const std::string& ifname);
+  WifiStatus removeP2pIfaceInternal(const std::string& ifname);
   std::pair<WifiStatus, sp<IWifiStaIface>> createStaIfaceInternal();
   std::pair<WifiStatus, std::vector<hidl_string>> getStaIfaceNamesInternal();
   std::pair<WifiStatus, sp<IWifiStaIface>> getStaIfaceInternal(
-      const hidl_string& ifname);
+      const std::string& ifname);
+  WifiStatus removeStaIfaceInternal(const std::string& ifname);
   std::pair<WifiStatus, sp<IWifiRttController>> createRttControllerInternal(
       const sp<IWifiIface>& bound_iface);
   std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
@@ -153,9 +171,14 @@
   WifiStatus forceDumpToDebugRingBufferInternal(const hidl_string& ring_name);
   std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
   getDebugHostWakeReasonStatsInternal();
+  WifiStatus enableDebugErrorAlertsInternal(bool enable);
+
+  WifiStatus handleChipConfiguration(ChipModeId mode_id);
+  WifiStatus registerDebugRingBufferCallback();
 
   ChipId chip_id_;
   std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+  std::weak_ptr<mode_controller::WifiModeController> mode_controller_;
   std::vector<sp<IWifiChipEventCallback>> event_callbacks_;
   sp<WifiApIface> ap_iface_;
   sp<WifiNanIface> nan_iface_;
@@ -163,6 +186,11 @@
   sp<WifiStaIface> sta_iface_;
   std::vector<sp<WifiRttController>> rtt_controllers_;
   bool is_valid_;
+  uint32_t current_mode_id_;
+  // The legacy ring buffer callback API has only a global callback
+  // registration mechanism. Use this to check if we have already
+  // registered a callback.
+  bool debug_ring_buffer_cb_registered_;
 
   DISALLOW_COPY_AND_ASSIGN(WifiChip);
 };
diff --git a/wifi/1.0/default/wifi_legacy_hal.cpp b/wifi/1.0/default/wifi_legacy_hal.cpp
index 560a273..3b99e60 100644
--- a/wifi/1.0/default/wifi_legacy_hal.cpp
+++ b/wifi/1.0/default/wifi_legacy_hal.cpp
@@ -18,9 +18,9 @@
 
 #include <android-base/logging.h>
 #include <cutils/properties.h>
-#include <wifi_system/interface_tool.h>
 
 #include "wifi_legacy_hal.h"
+#include "wifi_legacy_hal_stubs.h"
 
 namespace android {
 namespace hardware {
@@ -89,16 +89,25 @@
 // Callback to be invoked for link layer stats results.
 std::function<void((wifi_request_id, wifi_iface_stat*, int, wifi_radio_stat*))>
     on_link_layer_stats_result_internal_callback;
-void onLinkLayerStatsDataResult(wifi_request_id id,
-                                wifi_iface_stat* iface_stat,
-                                int num_radios,
-                                wifi_radio_stat* radio_stat) {
+void onLinkLayerStatsResult(wifi_request_id id,
+                            wifi_iface_stat* iface_stat,
+                            int num_radios,
+                            wifi_radio_stat* radio_stat) {
   if (on_link_layer_stats_result_internal_callback) {
     on_link_layer_stats_result_internal_callback(
         id, iface_stat, num_radios, radio_stat);
   }
 }
 
+// Callback to be invoked for rssi threshold breach.
+std::function<void((wifi_request_id, uint8_t*, int8_t))>
+    on_rssi_threshold_breached_internal_callback;
+void onRssiThresholdBreached(wifi_request_id id, uint8_t* bssid, int8_t rssi) {
+  if (on_rssi_threshold_breached_internal_callback) {
+    on_rssi_threshold_breached_internal_callback(id, bssid, rssi);
+  }
+}
+
 // Callback to be invoked for ring buffer data indication.
 std::function<void(char*, char*, int, wifi_ring_buffer_status*)>
     on_ring_buffer_data_internal_callback;
@@ -112,6 +121,18 @@
   }
 }
 
+// Callback to be invoked for error alert indication.
+std::function<void(wifi_request_id, char*, int, int)>
+    on_error_alert_internal_callback;
+void onErrorAlert(wifi_request_id id,
+                  char* buffer,
+                  int buffer_size,
+                  int err_code) {
+  if (on_error_alert_internal_callback) {
+    on_error_alert_internal_callback(id, buffer, buffer_size, err_code);
+  }
+}
+
 // Callback to be invoked for rtt results results.
 std::function<void(
     wifi_request_id, unsigned num_results, wifi_rtt_result* rtt_results[])>
@@ -239,55 +260,74 @@
 WifiLegacyHal::WifiLegacyHal()
     : global_handle_(nullptr),
       wlan_interface_handle_(nullptr),
-      awaiting_event_loop_termination_(false) {}
+      awaiting_event_loop_termination_(false),
+      is_started_(false) {}
 
-wifi_error WifiLegacyHal::start() {
-  // Ensure that we're starting in a good state.
-  CHECK(!global_handle_ && !wlan_interface_handle_ &&
-        !awaiting_event_loop_termination_);
-
-  android::wifi_system::InterfaceTool if_tool;
+wifi_error WifiLegacyHal::initialize() {
+  LOG(DEBUG) << "Initialize legacy HAL";
   // TODO: Add back the HAL Tool if we need to. All we need from the HAL tool
   // for now is this function call which we can directly call.
+  if (!initHalFuncTableWithStubs(&global_func_table_)) {
+    LOG(ERROR) << "Failed to initialize legacy hal function table with stubs";
+    return WIFI_ERROR_UNKNOWN;
+  }
   wifi_error status = init_wifi_vendor_hal_func_table(&global_func_table_);
   if (status != WIFI_SUCCESS) {
     LOG(ERROR) << "Failed to initialize legacy hal function table";
     return WIFI_ERROR_UNKNOWN;
   }
-  if (!if_tool.SetWifiUpState(true)) {
+  return WIFI_SUCCESS;
+}
+
+wifi_error WifiLegacyHal::start() {
+  // Ensure that we're starting in a good state.
+  CHECK(global_func_table_.wifi_initialize && !global_handle_ &&
+        !wlan_interface_handle_ && !awaiting_event_loop_termination_);
+  if (is_started_) {
+    LOG(DEBUG) << "Legacy HAL already started";
+    return WIFI_SUCCESS;
+  }
+  LOG(DEBUG) << "Starting legacy HAL";
+  if (!iface_tool_.SetWifiUpState(true)) {
     LOG(ERROR) << "Failed to set WiFi interface up";
     return WIFI_ERROR_UNKNOWN;
   }
-
-  LOG(INFO) << "Starting legacy HAL";
-  status = global_func_table_.wifi_initialize(&global_handle_);
+  wifi_error status = global_func_table_.wifi_initialize(&global_handle_);
   if (status != WIFI_SUCCESS || !global_handle_) {
     LOG(ERROR) << "Failed to retrieve global handle";
     return status;
   }
-  event_loop_thread_ = std::thread(&WifiLegacyHal::runEventLoop, this);
+  std::thread(&WifiLegacyHal::runEventLoop, this).detach();
   status = retrieveWlanInterfaceHandle();
   if (status != WIFI_SUCCESS || !wlan_interface_handle_) {
     LOG(ERROR) << "Failed to retrieve wlan interface handle";
     return status;
   }
-  LOG(VERBOSE) << "Legacy HAL start complete";
+  LOG(DEBUG) << "Legacy HAL start complete";
+  is_started_ = true;
   return WIFI_SUCCESS;
 }
 
 wifi_error WifiLegacyHal::stop(
     const std::function<void()>& on_stop_complete_user_callback) {
-  LOG(INFO) << "Stopping legacy HAL";
+  if (!is_started_) {
+    LOG(DEBUG) << "Legacy HAL already stopped";
+    on_stop_complete_user_callback();
+    return WIFI_SUCCESS;
+  }
+  LOG(DEBUG) << "Stopping legacy HAL";
   on_stop_complete_internal_callback = [&](wifi_handle handle) {
     CHECK_EQ(global_handle_, handle) << "Handle mismatch";
-    on_stop_complete_user_callback();
     // Invalidate all the internal pointers now that the HAL is
     // stopped.
     invalidate();
+    iface_tool_.SetWifiUpState(false);
+    on_stop_complete_user_callback();
   };
   awaiting_event_loop_termination_ = true;
   global_func_table_.wifi_cleanup(global_handle_, onStopComplete);
-  LOG(VERBOSE) << "Legacy HAL stop initiated";
+  LOG(DEBUG) << "Legacy HAL stop complete";
+  is_started_ = false;
   return WIFI_SUCCESS;
 }
 
@@ -534,11 +574,76 @@
   };
 
   wifi_error status = global_func_table_.wifi_get_link_stats(
-      0, wlan_interface_handle_, {onLinkLayerStatsDataResult});
+      0, wlan_interface_handle_, {onLinkLayerStatsResult});
   on_link_layer_stats_result_internal_callback = nullptr;
   return {status, link_stats};
 }
 
+wifi_error WifiLegacyHal::startRssiMonitoring(
+    wifi_request_id id,
+    int8_t max_rssi,
+    int8_t min_rssi,
+    const on_rssi_threshold_breached_callback&
+        on_threshold_breached_user_callback) {
+  if (on_rssi_threshold_breached_internal_callback) {
+    return WIFI_ERROR_NOT_AVAILABLE;
+  }
+  on_rssi_threshold_breached_internal_callback =
+      [on_threshold_breached_user_callback](
+          wifi_request_id id, uint8_t* bssid_ptr, int8_t rssi) {
+        if (!bssid_ptr) {
+          return;
+        }
+        std::array<uint8_t, 6> bssid_arr;
+        // |bssid_ptr| pointer is assumed to have 6 bytes for the mac address.
+        std::copy(bssid_ptr, bssid_ptr + 6, std::begin(bssid_arr));
+        on_threshold_breached_user_callback(id, bssid_arr, rssi);
+      };
+  wifi_error status =
+      global_func_table_.wifi_start_rssi_monitoring(id,
+                                                    wlan_interface_handle_,
+                                                    max_rssi,
+                                                    min_rssi,
+                                                    {onRssiThresholdBreached});
+  if (status != WIFI_SUCCESS) {
+    on_rssi_threshold_breached_internal_callback = nullptr;
+  }
+  return status;
+}
+
+wifi_error WifiLegacyHal::stopRssiMonitoring(wifi_request_id id) {
+  if (!on_rssi_threshold_breached_internal_callback) {
+    return WIFI_ERROR_NOT_AVAILABLE;
+  }
+  wifi_error status =
+      global_func_table_.wifi_stop_rssi_monitoring(id, wlan_interface_handle_);
+  // If the request Id is wrong, don't stop the ongoing rssi monitoring. Any
+  // other error should be treated as the end of background scan.
+  if (status != WIFI_ERROR_INVALID_REQUEST_ID) {
+    on_rssi_threshold_breached_internal_callback = nullptr;
+  }
+  return status;
+}
+
+std::pair<wifi_error, wifi_roaming_capabilities>
+WifiLegacyHal::getRoamingCapabilities() {
+  wifi_roaming_capabilities caps;
+  wifi_error status = global_func_table_.wifi_get_roaming_capabilities(
+      wlan_interface_handle_, &caps);
+  return {status, caps};
+}
+
+wifi_error WifiLegacyHal::enableFirmwareRoaming(fw_roaming_state_t state) {
+  return global_func_table_.wifi_enable_firmware_roaming(wlan_interface_handle_,
+                                                         state);
+}
+
+wifi_error WifiLegacyHal::configureRoaming(const wifi_roaming_config& config) {
+  wifi_roaming_config config_internal = config;
+  return global_func_table_.wifi_configure_roaming(wlan_interface_handle_,
+                                                   &config_internal);
+}
+
 std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet() {
   uint32_t supported_features;
   wifi_error status = global_func_table_.wifi_get_logger_supported_feature_set(
@@ -636,15 +741,27 @@
       on_user_data_callback(ring_name, buffer_vector, *status);
     }
   };
-  return global_func_table_.wifi_set_log_handler(
+  wifi_error status = global_func_table_.wifi_set_log_handler(
       0, wlan_interface_handle_, {onRingBufferData});
+  if (status != WIFI_SUCCESS) {
+    on_ring_buffer_data_internal_callback = nullptr;
+  }
+  return status;
+}
+
+wifi_error WifiLegacyHal::deregisterRingBufferCallbackHandler() {
+  if (!on_ring_buffer_data_internal_callback) {
+    return WIFI_ERROR_NOT_AVAILABLE;
+  }
+  on_ring_buffer_data_internal_callback = nullptr;
+  return global_func_table_.wifi_reset_log_handler(0, wlan_interface_handle_);
 }
 
 std::pair<wifi_error, std::vector<wifi_ring_buffer_status>>
 WifiLegacyHal::getRingBuffersStatus() {
   std::vector<wifi_ring_buffer_status> ring_buffers_status;
   ring_buffers_status.resize(kMaxRingBuffers);
-  uint32_t num_rings = 0;
+  uint32_t num_rings = kMaxRingBuffers;
   wifi_error status = global_func_table_.wifi_get_ring_buffers_status(
       wlan_interface_handle_, &num_rings, ring_buffers_status.data());
   CHECK(num_rings <= kMaxRingBuffers);
@@ -671,6 +788,38 @@
                                                ring_name_internal.data());
 }
 
+wifi_error WifiLegacyHal::registerErrorAlertCallbackHandler(
+    const on_error_alert_callback& on_user_alert_callback) {
+  if (on_error_alert_internal_callback) {
+    return WIFI_ERROR_NOT_AVAILABLE;
+  }
+  on_error_alert_internal_callback = [on_user_alert_callback](
+      wifi_request_id id, char* buffer, int buffer_size, int err_code) {
+    if (buffer) {
+      CHECK(id == 0);
+      on_user_alert_callback(
+          err_code,
+          std::vector<uint8_t>(
+              reinterpret_cast<uint8_t*>(buffer),
+              reinterpret_cast<uint8_t*>(buffer) + buffer_size));
+    }
+  };
+  wifi_error status = global_func_table_.wifi_set_alert_handler(
+      0, wlan_interface_handle_, {onErrorAlert});
+  if (status != WIFI_SUCCESS) {
+    on_error_alert_internal_callback = nullptr;
+  }
+  return status;
+}
+
+wifi_error WifiLegacyHal::deregisterErrorAlertCallbackHandler() {
+  if (!on_error_alert_internal_callback) {
+    return WIFI_ERROR_NOT_AVAILABLE;
+  }
+  on_error_alert_internal_callback = nullptr;
+  return global_func_table_.wifi_reset_alert_handler(0, wlan_interface_handle_);
+}
+
 wifi_error WifiLegacyHal::startRttRangeRequest(
     wifi_request_id id,
     const std::vector<wifi_rtt_config>& rtt_configs,
@@ -697,11 +846,16 @@
   };
 
   std::vector<wifi_rtt_config> rtt_configs_internal(rtt_configs);
-  return global_func_table_.wifi_rtt_range_request(id,
-                                                   wlan_interface_handle_,
-                                                   rtt_configs.size(),
-                                                   rtt_configs_internal.data(),
-                                                   {onRttResults});
+  wifi_error status =
+      global_func_table_.wifi_rtt_range_request(id,
+                                                wlan_interface_handle_,
+                                                rtt_configs.size(),
+                                                rtt_configs_internal.data(),
+                                                {onRttResults});
+  if (status != WIFI_SUCCESS) {
+    on_rtt_results_internal_callback = nullptr;
+  }
+  return status;
 }
 
 wifi_error WifiLegacyHal::cancelRttRangeRequest(
@@ -967,15 +1121,13 @@
 }
 
 void WifiLegacyHal::runEventLoop() {
-  LOG(VERBOSE) << "Starting legacy HAL event loop";
+  LOG(DEBUG) << "Starting legacy HAL event loop";
   global_func_table_.wifi_event_loop(global_handle_);
   if (!awaiting_event_loop_termination_) {
     LOG(FATAL) << "Legacy HAL event loop terminated, but HAL was not stopping";
   }
-  LOG(VERBOSE) << "Legacy HAL event loop terminated";
+  LOG(DEBUG) << "Legacy HAL event loop terminated";
   awaiting_event_loop_termination_ = false;
-  android::wifi_system::InterfaceTool if_tool;
-  if_tool.SetWifiUpState(false);
 }
 
 std::pair<wifi_error, std::vector<wifi_cached_scan_results>>
@@ -1016,7 +1168,9 @@
   on_gscan_event_internal_callback = nullptr;
   on_gscan_full_result_internal_callback = nullptr;
   on_link_layer_stats_result_internal_callback = nullptr;
+  on_rssi_threshold_breached_internal_callback = nullptr;
   on_ring_buffer_data_internal_callback = nullptr;
+  on_error_alert_internal_callback = nullptr;
   on_rtt_results_internal_callback = nullptr;
   on_nan_notify_response_user_callback = nullptr;
   on_nan_event_publish_terminated_user_callback = nullptr;
diff --git a/wifi/1.0/default/wifi_legacy_hal.h b/wifi/1.0/default/wifi_legacy_hal.h
index 62b773e..b585314 100644
--- a/wifi/1.0/default/wifi_legacy_hal.h
+++ b/wifi/1.0/default/wifi_legacy_hal.h
@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 
-#ifndef WIFI_LEGACY_WIFI_HAL_H_
-#define WIFI_LEGACY_WIFI_HAL_H_
+#ifndef WIFI_LEGACY_HAL_H_
+#define WIFI_LEGACY_HAL_H_
 
 #include <functional>
 #include <thread>
 #include <vector>
 
+#include <wifi_system/interface_tool.h>
+
 namespace android {
 namespace hardware {
 namespace wifi {
@@ -99,6 +101,10 @@
 using on_gscan_results_callback = std::function<void(
     wifi_request_id, const std::vector<wifi_cached_scan_results>&)>;
 
+// Invoked when the rssi value breaches the thresholds set.
+using on_rssi_threshold_breached_callback =
+    std::function<void(wifi_request_id, std::array<uint8_t, 6>, int8_t)>;
+
 // Callback for RTT range request results.
 // Rtt results contain IE info and are hence passed by reference, to
 // preserve the |LCI| and |LCR| pointers. Callee must not retain
@@ -112,6 +118,9 @@
                        const std::vector<uint8_t>&,
                        const wifi_ring_buffer_status&)>;
 
+// Callback for alerts.
+using on_error_alert_callback =
+    std::function<void(int32_t, const std::vector<uint8_t>&)>;
 /**
  * Class that encapsulates all legacy HAL interactions.
  * This class manages the lifetime of the event loop thread used by legacy HAL.
@@ -125,7 +134,9 @@
   std::string getP2pIfaceName();
   std::string getStaIfaceName();
 
-  // Initialize the legacy HAL and start the event looper thread.
+  // Initialize the legacy HAL function table.
+  wifi_error initialize();
+  // Start the legacy HAL and the event looper thread.
   wifi_error start();
   // Deinitialize the legacy HAL and stop the event looper thread.
   wifi_error stop(const std::function<void()>& on_complete_callback);
@@ -163,6 +174,16 @@
   wifi_error enableLinkLayerStats(bool debug);
   wifi_error disableLinkLayerStats();
   std::pair<wifi_error, LinkLayerStats> getLinkLayerStats();
+  // RSSI monitor functions.
+  wifi_error startRssiMonitoring(wifi_request_id id,
+                                 int8_t max_rssi,
+                                 int8_t min_rssi,
+                                 const on_rssi_threshold_breached_callback&
+                                     on_threshold_breached_callback);
+  wifi_error stopRssiMonitoring(wifi_request_id id);
+  std::pair<wifi_error, wifi_roaming_capabilities> getRoamingCapabilities();
+  wifi_error enableFirmwareRoaming(fw_roaming_state_t state);
+  wifi_error configureRoaming(const wifi_roaming_config& config);
   // Logger/debug functions.
   std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet();
   wifi_error startPktFateMonitoring();
@@ -171,6 +192,7 @@
   std::pair<wifi_error, WakeReasonStats> getWakeReasonStats();
   wifi_error registerRingBufferCallbackHandler(
       const on_ring_buffer_data_callback& on_data_callback);
+  wifi_error deregisterRingBufferCallbackHandler();
   std::pair<wifi_error, std::vector<wifi_ring_buffer_status>>
   getRingBuffersStatus();
   wifi_error startRingBufferLogging(const std::string& ring_name,
@@ -178,6 +200,9 @@
                                     uint32_t max_interval_sec,
                                     uint32_t min_data_size);
   wifi_error getRingBufferData(const std::string& ring_name);
+  wifi_error registerErrorAlertCallbackHandler(
+      const on_error_alert_callback& on_alert_callback);
+  wifi_error deregisterErrorAlertCallbackHandler();
   // RTT functions.
   wifi_error startRttRangeRequest(
       wifi_request_id id,
@@ -235,8 +260,6 @@
   getGscanCachedResults();
   void invalidate();
 
-  // Event loop thread used by legacy HAL.
-  std::thread event_loop_thread_;
   // Global function table of legacy HAL.
   wifi_hal_fn global_func_table_;
   // Opaque handle to be used for all global operations.
@@ -245,6 +268,9 @@
   wifi_interface_handle wlan_interface_handle_;
   // Flag to indicate if we have initiated the cleanup of legacy HAL.
   bool awaiting_event_loop_termination_;
+  // Flag to indicate if the legacy HAL has been started.
+  bool is_started_;
+  wifi_system::InterfaceTool iface_tool_;
 };
 
 }  // namespace legacy_hal
@@ -254,4 +280,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // WIFI_LEGACY_WIFI_HAL_H_
+#endif  // WIFI_LEGACY_HAL_H_
diff --git a/wifi/1.0/default/wifi_legacy_hal_stubs.cpp b/wifi/1.0/default/wifi_legacy_hal_stubs.cpp
new file mode 100644
index 0000000..2973430
--- /dev/null
+++ b/wifi/1.0/default/wifi_legacy_hal_stubs.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2016 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 "wifi_legacy_hal_stubs.h"
+
+// TODO: Remove these stubs from HalTool in libwifi-system.
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_0 {
+namespace implementation {
+namespace legacy_hal {
+template <typename>
+struct stubFunction;
+
+template <typename R, typename... Args>
+struct stubFunction<R (*)(Args...)> {
+  static constexpr R invoke(Args...) { return WIFI_ERROR_NOT_SUPPORTED; }
+};
+template <typename... Args>
+struct stubFunction<void (*)(Args...)> {
+  static constexpr void invoke(Args...) {}
+};
+
+template <typename T>
+void populateStubFor(T* val) {
+  *val = &stubFunction<T>::invoke;
+}
+
+bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn) {
+  if (hal_fn == nullptr) {
+    return false;
+  }
+  populateStubFor(&hal_fn->wifi_initialize);
+  populateStubFor(&hal_fn->wifi_cleanup);
+  populateStubFor(&hal_fn->wifi_event_loop);
+  populateStubFor(&hal_fn->wifi_get_error_info);
+  populateStubFor(&hal_fn->wifi_get_supported_feature_set);
+  populateStubFor(&hal_fn->wifi_get_concurrency_matrix);
+  populateStubFor(&hal_fn->wifi_set_scanning_mac_oui);
+  populateStubFor(&hal_fn->wifi_get_supported_channels);
+  populateStubFor(&hal_fn->wifi_is_epr_supported);
+  populateStubFor(&hal_fn->wifi_get_ifaces);
+  populateStubFor(&hal_fn->wifi_get_iface_name);
+  populateStubFor(&hal_fn->wifi_set_iface_event_handler);
+  populateStubFor(&hal_fn->wifi_reset_iface_event_handler);
+  populateStubFor(&hal_fn->wifi_start_gscan);
+  populateStubFor(&hal_fn->wifi_stop_gscan);
+  populateStubFor(&hal_fn->wifi_get_cached_gscan_results);
+  populateStubFor(&hal_fn->wifi_set_bssid_hotlist);
+  populateStubFor(&hal_fn->wifi_reset_bssid_hotlist);
+  populateStubFor(&hal_fn->wifi_set_significant_change_handler);
+  populateStubFor(&hal_fn->wifi_reset_significant_change_handler);
+  populateStubFor(&hal_fn->wifi_get_gscan_capabilities);
+  populateStubFor(&hal_fn->wifi_set_link_stats);
+  populateStubFor(&hal_fn->wifi_get_link_stats);
+  populateStubFor(&hal_fn->wifi_clear_link_stats);
+  populateStubFor(&hal_fn->wifi_get_valid_channels);
+  populateStubFor(&hal_fn->wifi_rtt_range_request);
+  populateStubFor(&hal_fn->wifi_rtt_range_cancel);
+  populateStubFor(&hal_fn->wifi_get_rtt_capabilities);
+  populateStubFor(&hal_fn->wifi_rtt_get_responder_info);
+  populateStubFor(&hal_fn->wifi_enable_responder);
+  populateStubFor(&hal_fn->wifi_disable_responder);
+  populateStubFor(&hal_fn->wifi_set_nodfs_flag);
+  populateStubFor(&hal_fn->wifi_start_logging);
+  populateStubFor(&hal_fn->wifi_set_epno_list);
+  populateStubFor(&hal_fn->wifi_reset_epno_list);
+  populateStubFor(&hal_fn->wifi_set_country_code);
+  populateStubFor(&hal_fn->wifi_get_firmware_memory_dump);
+  populateStubFor(&hal_fn->wifi_set_log_handler);
+  populateStubFor(&hal_fn->wifi_reset_log_handler);
+  populateStubFor(&hal_fn->wifi_set_alert_handler);
+  populateStubFor(&hal_fn->wifi_reset_alert_handler);
+  populateStubFor(&hal_fn->wifi_get_firmware_version);
+  populateStubFor(&hal_fn->wifi_get_ring_buffers_status);
+  populateStubFor(&hal_fn->wifi_get_logger_supported_feature_set);
+  populateStubFor(&hal_fn->wifi_get_ring_data);
+  populateStubFor(&hal_fn->wifi_enable_tdls);
+  populateStubFor(&hal_fn->wifi_disable_tdls);
+  populateStubFor(&hal_fn->wifi_get_tdls_status);
+  populateStubFor(&hal_fn->wifi_get_tdls_capabilities);
+  populateStubFor(&hal_fn->wifi_get_driver_version);
+  populateStubFor(&hal_fn->wifi_set_passpoint_list);
+  populateStubFor(&hal_fn->wifi_reset_passpoint_list);
+  populateStubFor(&hal_fn->wifi_set_lci);
+  populateStubFor(&hal_fn->wifi_set_lcr);
+  populateStubFor(&hal_fn->wifi_start_sending_offloaded_packet);
+  populateStubFor(&hal_fn->wifi_stop_sending_offloaded_packet);
+  populateStubFor(&hal_fn->wifi_start_rssi_monitoring);
+  populateStubFor(&hal_fn->wifi_stop_rssi_monitoring);
+  populateStubFor(&hal_fn->wifi_get_wake_reason_stats);
+  populateStubFor(&hal_fn->wifi_configure_nd_offload);
+  populateStubFor(&hal_fn->wifi_get_driver_memory_dump);
+  populateStubFor(&hal_fn->wifi_start_pkt_fate_monitoring);
+  populateStubFor(&hal_fn->wifi_get_tx_pkt_fates);
+  populateStubFor(&hal_fn->wifi_get_rx_pkt_fates);
+  populateStubFor(&hal_fn->wifi_nan_enable_request);
+  populateStubFor(&hal_fn->wifi_nan_disable_request);
+  populateStubFor(&hal_fn->wifi_nan_publish_request);
+  populateStubFor(&hal_fn->wifi_nan_publish_cancel_request);
+  populateStubFor(&hal_fn->wifi_nan_subscribe_request);
+  populateStubFor(&hal_fn->wifi_nan_subscribe_cancel_request);
+  populateStubFor(&hal_fn->wifi_nan_transmit_followup_request);
+  populateStubFor(&hal_fn->wifi_nan_stats_request);
+  populateStubFor(&hal_fn->wifi_nan_config_request);
+  populateStubFor(&hal_fn->wifi_nan_tca_request);
+  populateStubFor(&hal_fn->wifi_nan_beacon_sdf_payload_request);
+  populateStubFor(&hal_fn->wifi_nan_register_handler);
+  populateStubFor(&hal_fn->wifi_nan_get_version);
+  populateStubFor(&hal_fn->wifi_nan_get_capabilities);
+  populateStubFor(&hal_fn->wifi_nan_data_interface_create);
+  populateStubFor(&hal_fn->wifi_nan_data_interface_delete);
+  populateStubFor(&hal_fn->wifi_nan_data_request_initiator);
+  populateStubFor(&hal_fn->wifi_nan_data_indication_response);
+  populateStubFor(&hal_fn->wifi_nan_data_end);
+  populateStubFor(&hal_fn->wifi_get_packet_filter_capabilities);
+  populateStubFor(&hal_fn->wifi_set_packet_filter);
+  populateStubFor(&hal_fn->wifi_get_roaming_capabilities);
+  populateStubFor(&hal_fn->wifi_enable_firmware_roaming);
+  populateStubFor(&hal_fn->wifi_configure_roaming);
+  return true;
+}
+}  // namespace legacy_hal
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android
diff --git a/wifi/1.0/default/wifi_legacy_hal_stubs.h b/wifi/1.0/default/wifi_legacy_hal_stubs.h
new file mode 100644
index 0000000..1cb5f9d
--- /dev/null
+++ b/wifi/1.0/default/wifi_legacy_hal_stubs.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef WIFI_LEGACY_HAL_STUBS_H_
+#define WIFI_LEGACY_HAL_STUBS_H_
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_0 {
+namespace implementation {
+namespace legacy_hal {
+#include <hardware_legacy/wifi_hal.h>
+
+bool initHalFuncTableWithStubs(wifi_hal_fn* hal_fn);
+}  // namespace legacy_hal
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android
+
+#endif  // WIFI_LEGACY_HAL_STUBS_H_
diff --git a/wifi/1.0/default/wifi_mode_controller.cpp b/wifi/1.0/default/wifi_mode_controller.cpp
new file mode 100644
index 0000000..7e82d4c
--- /dev/null
+++ b/wifi/1.0/default/wifi_mode_controller.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android-base/macros.h>
+#include <private/android_filesystem_config.h>
+
+#include "wifi_mode_controller.h"
+
+using android::hardware::wifi::V1_0::IfaceType;
+using android::wifi_hal::DriverTool;
+
+namespace {
+int convertIfaceTypeToFirmwareMode(IfaceType type) {
+  int mode;
+  switch (type) {
+    case IfaceType::AP:
+      mode = DriverTool::kFirmwareModeAp;
+      break;
+    case IfaceType::P2P:
+      mode = DriverTool::kFirmwareModeP2p;
+      break;
+    case IfaceType::NAN:
+      // NAN is exposed in STA mode currently.
+      mode = DriverTool::kFirmwareModeSta;
+      break;
+    case IfaceType::STA:
+      mode = DriverTool::kFirmwareModeSta;
+      break;
+  }
+  return mode;
+}
+}
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_0 {
+namespace implementation {
+namespace mode_controller {
+
+WifiModeController::WifiModeController() : driver_tool_(new DriverTool) {}
+
+bool WifiModeController::isFirmwareModeChangeNeeded(IfaceType type) {
+  return driver_tool_->IsFirmwareModeChangeNeeded(
+      convertIfaceTypeToFirmwareMode(type));
+}
+
+bool WifiModeController::changeFirmwareMode(IfaceType type) {
+  if (!driver_tool_->LoadDriver()) {
+    LOG(ERROR) << "Failed to load WiFi driver";
+    return false;
+  }
+  if (!driver_tool_->ChangeFirmwareMode(convertIfaceTypeToFirmwareMode(type))) {
+    LOG(ERROR) << "Failed to change firmware mode";
+    return false;
+  }
+  return true;
+}
+
+bool WifiModeController::deinitialize() {
+  if (!driver_tool_->UnloadDriver()) {
+    LOG(ERROR) << "Failed to unload WiFi driver";
+    return false;
+  }
+  return true;
+}
+}  // namespace mode_controller
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android
diff --git a/wifi/1.0/default/wifi_mode_controller.h b/wifi/1.0/default/wifi_mode_controller.h
new file mode 100644
index 0000000..a4147a9
--- /dev/null
+++ b/wifi/1.0/default/wifi_mode_controller.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef WIFI_MODE_CONTROLLER_H_
+#define WIFI_MODE_CONTROLLER_H_
+
+#include <wifi_hal/driver_tool.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_0 {
+namespace implementation {
+namespace mode_controller {
+/**
+ * Class that encapsulates all firmware mode configuration.
+ * This class will perform the necessary firmware reloads to put the chip in the
+ * required state (essentially a wrapper over DriverTool).
+ */
+class WifiModeController {
+ public:
+  WifiModeController();
+
+  // Checks if a firmware mode change is necessary to support the specified
+  // iface type operations.
+  bool isFirmwareModeChangeNeeded(IfaceType type);
+  // Change the firmware mode to support the specified iface type operations.
+  bool changeFirmwareMode(IfaceType type);
+  // Unload the driver. This should be invoked whenever |IWifi.stop()| is
+  // invoked.
+  bool deinitialize();
+
+ private:
+  std::unique_ptr<wifi_hal::DriverTool> driver_tool_;
+};
+
+}  // namespace mode_controller
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android
+
+#endif  // WIFI_MODE_CONTROLLER_H_
diff --git a/wifi/1.0/default/wifi_nan_iface.cpp b/wifi/1.0/default/wifi_nan_iface.cpp
index 48e75a5..a897520 100644
--- a/wifi/1.0/default/wifi_nan_iface.cpp
+++ b/wifi/1.0/default/wifi_nan_iface.cpp
@@ -17,6 +17,7 @@
 #include <android-base/logging.h>
 
 #include "hidl_return_util.h"
+#include "hidl_struct_util.h"
 #include "wifi_nan_iface.h"
 #include "wifi_status_util.h"
 
@@ -30,7 +31,47 @@
 WifiNanIface::WifiNanIface(
     const std::string& ifname,
     const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal)
-    : ifname_(ifname), legacy_hal_(legacy_hal), is_valid_(true) {}
+    : ifname_(ifname), legacy_hal_(legacy_hal), is_valid_(true) {
+  // Register all the callbacks here. these should be valid for the lifetime
+  // of the object. Whenever the mode changes legacy HAL will remove
+  // all of these callbacks.
+  legacy_hal::NanCallbackHandlers callback_handlers;
+
+  // Callback for response.
+  callback_handlers.on_notify_response = [&](
+      legacy_hal::transaction_id id, const legacy_hal::NanResponseMsg& msg) {
+    NanResponseMsgHeader hidl_header;
+    if (!hidl_struct_util::convertLegacyNanResponseHeaderToHidl(msg,
+                                                                &hidl_header)) {
+      LOG(ERROR) << "Failed to convert nan response header";
+      return;
+    }
+    // TODO: This is a union in the legacy HAL. Need to convert to appropriate
+    // callback based on type.
+    // Assuming |NanPublishResponseMsg| type here.
+    NanPublishResponse hidl_body;
+    if (!hidl_struct_util::convertLegacyNanPublishResponseToHidl(
+            msg.body.publish_response, &hidl_body)) {
+      LOG(ERROR) << "Failed to convert nan publish response";
+      return;
+    }
+    NanPublishResponseMsg hidl_msg;
+    hidl_msg.header = hidl_header;
+    hidl_msg.body = hidl_body;
+    for (const auto& callback : event_callbacks_) {
+      if (!callback->notifyPublishResponse(id, hidl_msg).getStatus().isOk()) {
+        LOG(ERROR) << "Failed to invoke the callback";
+      }
+    }
+  };
+  // TODO: Register the remaining callbacks.
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanRegisterCallbackHandlers(callback_handlers);
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    LOG(ERROR) << "Failed to register nan callbacks. Invalidating object";
+    invalidate();
+  }
+}
 
 void WifiNanIface::invalidate() {
   legacy_hal_.reset();
@@ -258,33 +299,60 @@
   return createWifiStatus(WifiStatusCode::SUCCESS);
 }
 
-WifiStatus WifiNanIface::enableRequestInternal(
-    uint32_t /* cmd_id */, const NanEnableRequest& /* msg */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiNanIface::enableRequestInternal(uint32_t cmd_id,
+                                               const NanEnableRequest& msg) {
+  legacy_hal::NanEnableRequest legacy_msg;
+  if (!hidl_struct_util::convertHidlNanEnableRequestToLegacy(msg,
+                                                             &legacy_msg)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanEnableRequest(cmd_id, legacy_msg);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiNanIface::disableRequestInternal(uint32_t /* cmd_id */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiNanIface::disableRequestInternal(uint32_t cmd_id) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanDisableRequest(cmd_id);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiNanIface::publishRequestInternal(
-    uint32_t /* cmd_id */, const NanPublishRequest& /* msg */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiNanIface::publishRequestInternal(uint32_t cmd_id,
+                                                const NanPublishRequest& msg) {
+  legacy_hal::NanPublishRequest legacy_msg;
+  if (!hidl_struct_util::convertHidlNanPublishRequestToLegacy(msg,
+                                                              &legacy_msg)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanPublishRequest(cmd_id, legacy_msg);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiNanIface::publishCancelRequestInternal(
-    uint32_t /* cmd_id */, const NanPublishCancelRequest& /* msg */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const NanPublishCancelRequest& msg) {
+  legacy_hal::NanPublishCancelRequest legacy_msg;
+  if (!hidl_struct_util::convertHidlNanPublishCancelRequestToLegacy(
+          msg, &legacy_msg)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanPublishCancelRequest(cmd_id, legacy_msg);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
+
 WifiStatus WifiNanIface::subscribeRequestInternal(
-    uint32_t /* cmd_id */, const NanSubscribeRequest& /* msg */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const NanSubscribeRequest& msg) {
+  legacy_hal::NanSubscribeRequest legacy_msg;
+  if (!hidl_struct_util::convertHidlNanSubscribeRequestToLegacy(msg,
+                                                                &legacy_msg)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->nanSubscribeRequest(cmd_id, legacy_msg);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
+
 WifiStatus WifiNanIface::subscribeCancelRequestInternal(
     uint32_t /* cmd_id */, const NanSubscribeCancelRequest& /* msg */) {
   // TODO implement
diff --git a/wifi/1.0/default/wifi_rtt_controller.cpp b/wifi/1.0/default/wifi_rtt_controller.cpp
index 6ac0629..f18feae 100644
--- a/wifi/1.0/default/wifi_rtt_controller.cpp
+++ b/wifi/1.0/default/wifi_rtt_controller.cpp
@@ -17,6 +17,7 @@
 #include <android-base/logging.h>
 
 #include "hidl_return_util.h"
+#include "hidl_struct_util.h"
 #include "wifi_rtt_controller.h"
 #include "wifi_status_util.h"
 
@@ -42,6 +43,11 @@
   return is_valid_;
 }
 
+std::vector<sp<IWifiRttControllerEventCallback>>
+WifiRttController::getEventCallbacks() {
+  return event_callbacks_;
+}
+
 Return<void> WifiRttController::getBoundIface(getBoundIface_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
@@ -83,28 +89,6 @@
                          addrs);
 }
 
-Return<void> WifiRttController::setChannelMap(uint32_t cmd_id,
-                                              const RttChannelMap& params,
-                                              uint32_t num_dw,
-                                              setChannelMap_cb hidl_status_cb) {
-  return validateAndCall(this,
-                         WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
-                         &WifiRttController::setChannelMapInternal,
-                         hidl_status_cb,
-                         cmd_id,
-                         params,
-                         num_dw);
-}
-
-Return<void> WifiRttController::clearChannelMap(
-    uint32_t cmd_id, clearChannelMap_cb hidl_status_cb) {
-  return validateAndCall(this,
-                         WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
-                         &WifiRttController::clearChannelMapInternal,
-                         hidl_status_cb,
-                         cmd_id);
-}
-
 Return<void> WifiRttController::getCapabilities(
     getCapabilities_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -113,22 +97,6 @@
                          hidl_status_cb);
 }
 
-Return<void> WifiRttController::setDebugCfg(RttDebugType type,
-                                            setDebugCfg_cb hidl_status_cb) {
-  return validateAndCall(this,
-                         WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
-                         &WifiRttController::setDebugCfgInternal,
-                         hidl_status_cb,
-                         type);
-}
-
-Return<void> WifiRttController::getDebugInfo(getDebugInfo_cb hidl_status_cb) {
-  return validateAndCall(this,
-                         WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
-                         &WifiRttController::getDebugInfoInternal,
-                         hidl_status_cb);
-}
-
 Return<void> WifiRttController::setLci(uint32_t cmd_id,
                                        const RttLciInformation& lci,
                                        setLci_cb hidl_status_cb) {
@@ -162,7 +130,7 @@
 Return<void> WifiRttController::enableResponder(
     uint32_t cmd_id,
     const WifiChannelInfo& channel_hint,
-    uint32_t maxDurationSeconds,
+    uint32_t max_duration_seconds,
     const RttResponder& info,
     enableResponder_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -171,7 +139,7 @@
                          hidl_status_cb,
                          cmd_id,
                          channel_hint,
-                         maxDurationSeconds,
+                         max_duration_seconds,
                          info);
 }
 
@@ -197,77 +165,130 @@
 }
 
 WifiStatus WifiRttController::rangeRequestInternal(
-    uint32_t /* cmd_id */, const std::vector<RttConfig>& /* rtt_configs */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const std::vector<RttConfig>& rtt_configs) {
+  std::vector<legacy_hal::wifi_rtt_config> legacy_configs;
+  if (!hidl_struct_util::convertHidlVectorOfRttConfigToLegacy(
+          rtt_configs, &legacy_configs)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  android::wp<WifiRttController> weak_ptr_this(this);
+  const auto& on_results_callback = [weak_ptr_this](
+      legacy_hal::wifi_request_id id,
+      const std::vector<const legacy_hal::wifi_rtt_result*>& results) {
+    const auto shared_ptr_this = weak_ptr_this.promote();
+    if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+      LOG(ERROR) << "Callback invoked on an invalid object";
+      return;
+    }
+    std::vector<RttResult> hidl_results;
+    if (!hidl_struct_util::convertLegacyVectorOfRttResultToHidl(
+            results, &hidl_results)) {
+      LOG(ERROR) << "Failed to convert rtt results to HIDL structs";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onResults(id, hidl_results);
+    }
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startRttRangeRequest(
+          cmd_id, legacy_configs, on_results_callback);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiRttController::rangeCancelInternal(
-    uint32_t /* cmd_id */,
-    const std::vector<hidl_array<uint8_t, 6>>& /* addrs */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiRttController::setChannelMapInternal(
-    uint32_t /* cmd_id */,
-    const RttChannelMap& /* params */,
-    uint32_t /* num_dw */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiRttController::clearChannelMapInternal(uint32_t /* cmd_id */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs) {
+  std::vector<std::array<uint8_t, 6>> legacy_addrs;
+  for (const auto& addr : addrs) {
+    legacy_addrs.push_back(addr);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->cancelRttRangeRequest(cmd_id, legacy_addrs);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, RttCapabilities>
 WifiRttController::getCapabilitiesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_rtt_capabilities legacy_caps;
+  std::tie(legacy_status, legacy_caps) =
+      legacy_hal_.lock()->getRttCapabilities();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  RttCapabilities hidl_caps;
+  if (!hidl_struct_util::convertLegacyRttCapabilitiesToHidl(legacy_caps,
+                                                            &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
-WifiStatus WifiRttController::setDebugCfgInternal(RttDebugType /* type */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::setLciInternal(uint32_t cmd_id,
+                                             const RttLciInformation& lci) {
+  legacy_hal::wifi_lci_information legacy_lci;
+  if (!hidl_struct_util::convertHidlRttLciInformationToLegacy(lci,
+                                                              &legacy_lci)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->setRttLci(cmd_id, legacy_lci);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-std::pair<WifiStatus, RttDebugInfo> WifiRttController::getDebugInfoInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
-}
-
-WifiStatus WifiRttController::setLciInternal(
-    uint32_t /* cmd_id */, const RttLciInformation& /* lci */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiRttController::setLcrInternal(
-    uint32_t /* cmd_id */, const RttLcrInformation& /* lcr */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::setLcrInternal(uint32_t cmd_id,
+                                             const RttLcrInformation& lcr) {
+  legacy_hal::wifi_lcr_information legacy_lcr;
+  if (!hidl_struct_util::convertHidlRttLcrInformationToLegacy(lcr,
+                                                              &legacy_lcr)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->setRttLcr(cmd_id, legacy_lcr);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, RttResponder>
 WifiRttController::getResponderInfoInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_rtt_responder legacy_responder;
+  std::tie(legacy_status, legacy_responder) =
+      legacy_hal_.lock()->getRttResponderInfo();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  RttResponder hidl_responder;
+  if (!hidl_struct_util::convertLegacyRttResponderToHidl(legacy_responder,
+                                                         &hidl_responder)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_responder};
 }
 
 WifiStatus WifiRttController::enableResponderInternal(
-    uint32_t /* cmd_id */,
-    const WifiChannelInfo& /* channel_hint */,
-    uint32_t /* maxDurationSeconds */,
-    const RttResponder& /* info */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id,
+    const WifiChannelInfo& channel_hint,
+    uint32_t max_duration_seconds,
+    const RttResponder& info) {
+  legacy_hal::wifi_channel_info legacy_channel_info;
+  if (!hidl_struct_util::convertHidlWifiChannelInfoToLegacy(
+          channel_hint, &legacy_channel_info)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_rtt_responder legacy_responder;
+  if (!hidl_struct_util::convertHidlRttResponderToLegacy(info,
+                                                         &legacy_responder)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->enableRttResponder(
+      cmd_id, legacy_channel_info, max_duration_seconds, legacy_responder);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiRttController::disableResponderInternal(uint32_t /* cmd_id */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::disableResponderInternal(uint32_t cmd_id) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->disableRttResponder(cmd_id);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/wifi_rtt_controller.h b/wifi/1.0/default/wifi_rtt_controller.h
index 3dd5340..7c0abca 100644
--- a/wifi/1.0/default/wifi_rtt_controller.h
+++ b/wifi/1.0/default/wifi_rtt_controller.h
@@ -40,6 +40,7 @@
   // Refer to |WifiChip::invalidate()|.
   void invalidate();
   bool isValid();
+  std::vector<sp<IWifiRttControllerEventCallback>> getEventCallbacks();
 
   // HIDL methods exposed.
   Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;
@@ -52,16 +53,7 @@
   Return<void> rangeCancel(uint32_t cmd_id,
                            const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
                            rangeCancel_cb hidl_status_cb) override;
-  Return<void> setChannelMap(uint32_t cmd_id,
-                             const RttChannelMap& params,
-                             uint32_t num_dw,
-                             setChannelMap_cb hidl_status_cb) override;
-  Return<void> clearChannelMap(uint32_t cmd_id,
-                               clearChannelMap_cb hidl_status_cb) override;
   Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
-  Return<void> setDebugCfg(RttDebugType type,
-                           setDebugCfg_cb hidl_status_cb) override;
-  Return<void> getDebugInfo(getDebugInfo_cb hidl_status_cb) override;
   Return<void> setLci(uint32_t cmd_id,
                       const RttLciInformation& lci,
                       setLci_cb hidl_status_cb) override;
@@ -71,7 +63,7 @@
   Return<void> getResponderInfo(getResponderInfo_cb hidl_status_cb) override;
   Return<void> enableResponder(uint32_t cmd_id,
                                const WifiChannelInfo& channel_hint,
-                               uint32_t maxDurationSeconds,
+                               uint32_t max_duration_seconds,
                                const RttResponder& info,
                                enableResponder_cb hidl_status_cb) override;
   Return<void> disableResponder(uint32_t cmd_id,
@@ -86,19 +78,13 @@
                                   const std::vector<RttConfig>& rtt_configs);
   WifiStatus rangeCancelInternal(
       uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs);
-  WifiStatus setChannelMapInternal(uint32_t cmd_id,
-                                   const RttChannelMap& params,
-                                   uint32_t num_dw);
-  WifiStatus clearChannelMapInternal(uint32_t cmd_id);
   std::pair<WifiStatus, RttCapabilities> getCapabilitiesInternal();
-  WifiStatus setDebugCfgInternal(RttDebugType type);
-  std::pair<WifiStatus, RttDebugInfo> getDebugInfoInternal();
   WifiStatus setLciInternal(uint32_t cmd_id, const RttLciInformation& lci);
   WifiStatus setLcrInternal(uint32_t cmd_id, const RttLcrInformation& lcr);
   std::pair<WifiStatus, RttResponder> getResponderInfoInternal();
   WifiStatus enableResponderInternal(uint32_t cmd_id,
                                      const WifiChannelInfo& channel_hint,
-                                     uint32_t maxDurationSeconds,
+                                     uint32_t max_duration_seconds,
                                      const RttResponder& info);
   WifiStatus disableResponderInternal(uint32_t cmd_id);
 
diff --git a/wifi/1.0/default/wifi_sta_iface.cpp b/wifi/1.0/default/wifi_sta_iface.cpp
index 6365032..e48978e 100644
--- a/wifi/1.0/default/wifi_sta_iface.cpp
+++ b/wifi/1.0/default/wifi_sta_iface.cpp
@@ -17,6 +17,7 @@
 #include <android-base/logging.h>
 
 #include "hidl_return_util.h"
+#include "hidl_struct_util.h"
 #include "wifi_sta_iface.h"
 #include "wifi_status_util.h"
 
@@ -42,6 +43,10 @@
   return is_valid_;
 }
 
+std::vector<sp<IWifiStaIfaceEventCallback>> WifiStaIface::getEventCallbacks() {
+  return event_callbacks_;
+}
+
 Return<void> WifiStaIface::getName(getName_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
@@ -158,6 +163,55 @@
                          hidl_status_cb);
 }
 
+Return<void> WifiStaIface::startRssiMonitoring(
+    uint32_t cmd_id,
+    int32_t max_rssi,
+    int32_t min_rssi,
+    startRssiMonitoring_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::startRssiMonitoringInternal,
+                         hidl_status_cb,
+                         cmd_id,
+                         max_rssi,
+                         min_rssi);
+}
+
+Return<void> WifiStaIface::stopRssiMonitoring(
+    uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::stopRssiMonitoringInternal,
+                         hidl_status_cb,
+                         cmd_id);
+}
+
+Return<void> WifiStaIface::getRoamingCapabilities(
+    getRoamingCapabilities_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::getRoamingCapabilitiesInternal,
+                         hidl_status_cb);
+}
+
+Return<void> WifiStaIface::configureRoaming(
+    const StaRoamingConfig& config, configureRoaming_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::configureRoamingInternal,
+                         hidl_status_cb,
+                         config);
+}
+
+Return<void> WifiStaIface::setRoamingState(StaRoamingState state,
+                                           setRoamingState_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::setRoamingStateInternal,
+                         hidl_status_cb,
+                         state);
+}
+
 Return<void> WifiStaIface::startDebugPacketFateMonitoring(
     startDebugPacketFateMonitoring_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -206,83 +260,285 @@
 }
 
 std::pair<WifiStatus, uint32_t> WifiStaIface::getCapabilitiesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), 0};
+  legacy_hal::wifi_error legacy_status;
+  uint32_t legacy_feature_set;
+  std::tie(legacy_status, legacy_feature_set) =
+      legacy_hal_.lock()->getSupportedFeatureSet();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), 0};
+  }
+  uint32_t legacy_logger_feature_set;
+  std::tie(legacy_status, legacy_logger_feature_set) =
+      legacy_hal_.lock()->getLoggerSupportedFeatureSet();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), 0};
+  }
+  uint32_t hidl_caps;
+  if (!hidl_struct_util::convertLegacyFeaturesToHidlStaCapabilities(
+          legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
 std::pair<WifiStatus, StaApfPacketFilterCapabilities>
 WifiStaIface::getApfPacketFilterCapabilitiesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::PacketFilterCapabilities legacy_caps;
+  std::tie(legacy_status, legacy_caps) =
+      legacy_hal_.lock()->getPacketFilterCapabilities();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  StaApfPacketFilterCapabilities hidl_caps;
+  if (!hidl_struct_util::convertLegacyApfCapabilitiesToHidl(legacy_caps,
+                                                            &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
 WifiStatus WifiStaIface::installApfPacketFilterInternal(
-    uint32_t /* cmd_id */, const std::vector<uint8_t>& /* program */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t /* cmd_id */, const std::vector<uint8_t>& program) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->setPacketFilter(program);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, StaBackgroundScanCapabilities>
 WifiStaIface::getBackgroundScanCapabilitiesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_gscan_capabilities legacy_caps;
+  std::tie(legacy_status, legacy_caps) =
+      legacy_hal_.lock()->getGscanCapabilities();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  StaBackgroundScanCapabilities hidl_caps;
+  if (!hidl_struct_util::convertLegacyGscanCapabilitiesToHidl(legacy_caps,
+                                                              &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
 std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
 WifiStaIface::getValidFrequenciesForBackgroundScanInternal(
-    StaBackgroundScanBand /* band */) {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+    StaBackgroundScanBand band) {
+  static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t), "Size mismatch");
+  legacy_hal::wifi_error legacy_status;
+  std::vector<uint32_t> valid_frequencies;
+  std::tie(legacy_status, valid_frequencies) =
+      legacy_hal_.lock()->getValidFrequenciesForGscan(
+          hidl_struct_util::convertHidlGscanBandToLegacy(band));
+  return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
 }
 
 WifiStatus WifiStaIface::startBackgroundScanInternal(
-    uint32_t /* cmd_id */, const StaBackgroundScanParameters& /* params */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const StaBackgroundScanParameters& params) {
+  legacy_hal::wifi_scan_cmd_params legacy_params;
+  if (!hidl_struct_util::convertHidlGscanParamsToLegacy(params,
+                                                        &legacy_params)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  android::wp<WifiStaIface> weak_ptr_this(this);
+  const auto& on_failure_callback =
+      [weak_ptr_this](legacy_hal::wifi_request_id id) {
+        const auto shared_ptr_this = weak_ptr_this.promote();
+        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+          LOG(ERROR) << "Callback invoked on an invalid object";
+          return;
+        }
+        for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+          callback->onBackgroundScanFailure(id);
+        }
+      };
+  const auto& on_results_callback = [weak_ptr_this](
+      legacy_hal::wifi_request_id id,
+      const std::vector<legacy_hal::wifi_cached_scan_results>& results) {
+    const auto shared_ptr_this = weak_ptr_this.promote();
+    if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+      LOG(ERROR) << "Callback invoked on an invalid object";
+      return;
+    }
+    std::vector<StaScanData> hidl_scan_datas;
+    if (!hidl_struct_util::convertLegacyVectorOfCachedGscanResultsToHidl(
+            results, &hidl_scan_datas)) {
+      LOG(ERROR) << "Failed to convert scan results to HIDL structs";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onBackgroundScanResults(id, hidl_scan_datas);
+    }
+  };
+  const auto& on_full_result_callback = [weak_ptr_this](
+      legacy_hal::wifi_request_id id,
+      const legacy_hal::wifi_scan_result* result,
+      uint32_t /* buckets_scanned */) {
+    const auto shared_ptr_this = weak_ptr_this.promote();
+    if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+      LOG(ERROR) << "Callback invoked on an invalid object";
+      return;
+    }
+    StaScanResult hidl_scan_result;
+    if (!hidl_struct_util::convertLegacyGscanResultToHidl(
+            *result, true, &hidl_scan_result)) {
+      LOG(ERROR) << "Failed to convert full scan results to HIDL structs";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onBackgroundFullScanResult(id, hidl_scan_result);
+    }
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startGscan(cmd_id,
+                                     legacy_params,
+                                     on_failure_callback,
+                                     on_results_callback,
+                                     on_full_result_callback);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiStaIface::stopBackgroundScanInternal(uint32_t /* cmd_id */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiStaIface::stopBackgroundScanInternal(uint32_t cmd_id) {
+  legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stopGscan(cmd_id);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiStaIface::enableLinkLayerStatsCollectionInternal(
-    bool /* debug */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiStaIface::enableLinkLayerStatsCollectionInternal(bool debug) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->enableLinkLayerStats(debug);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiStaIface::disableLinkLayerStatsCollectionInternal() {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->disableLinkLayerStats();
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, StaLinkLayerStats>
 WifiStaIface::getLinkLayerStatsInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::LinkLayerStats legacy_stats;
+  std::tie(legacy_status, legacy_stats) =
+      legacy_hal_.lock()->getLinkLayerStats();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  StaLinkLayerStats hidl_stats;
+  if (!hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats,
+                                                           &hidl_stats)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_stats};
+}
+
+WifiStatus WifiStaIface::startRssiMonitoringInternal(uint32_t cmd_id,
+                                                     int32_t max_rssi,
+                                                     int32_t min_rssi) {
+  android::wp<WifiStaIface> weak_ptr_this(this);
+  const auto& on_threshold_breached_callback = [weak_ptr_this](
+      legacy_hal::wifi_request_id id,
+      std::array<uint8_t, 6> bssid,
+      int8_t rssi) {
+    const auto shared_ptr_this = weak_ptr_this.promote();
+    if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
+      LOG(ERROR) << "Callback invoked on an invalid object";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onRssiThresholdBreached(id, bssid, rssi);
+    }
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startRssiMonitoring(
+          cmd_id, max_rssi, min_rssi, on_threshold_breached_callback);
+  return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::stopRssiMonitoringInternal(uint32_t cmd_id) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->stopRssiMonitoring(cmd_id);
+  return createWifiStatusFromLegacyError(legacy_status);
+}
+
+std::pair<WifiStatus, StaRoamingCapabilities>
+WifiStaIface::getRoamingCapabilitiesInternal() {
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_roaming_capabilities legacy_caps;
+  std::tie(legacy_status, legacy_caps) =
+      legacy_hal_.lock()->getRoamingCapabilities();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  StaRoamingCapabilities hidl_caps;
+  if (!hidl_struct_util::convertLegacyRoamingCapabilitiesToHidl(legacy_caps,
+                                                                &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
+}
+
+WifiStatus WifiStaIface::configureRoamingInternal(
+    const StaRoamingConfig& config) {
+  legacy_hal::wifi_roaming_config legacy_config;
+  if (!hidl_struct_util::convertHidlRoamingConfigToLegacy(config,
+                                                          &legacy_config)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->configureRoaming(legacy_config);
+  return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiStaIface::setRoamingStateInternal(StaRoamingState state) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->enableFirmwareRoaming(
+          hidl_struct_util::convertHidlRoamingStateToLegacy(state));
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiStaIface::startDebugPacketFateMonitoringInternal() {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startPktFateMonitoring();
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiStaIface::stopDebugPacketFateMonitoringInternal() {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+  // There is no stop in legacy HAL implementation.
+  return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
 }
 
 std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
 WifiStaIface::getDebugTxPacketFatesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  std::vector<legacy_hal::wifi_tx_report> legacy_fates;
+  std::tie(legacy_status, legacy_fates) = legacy_hal_.lock()->getTxPktFates();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  std::vector<WifiDebugTxPacketFateReport> hidl_fates;
+  if (!hidl_struct_util::convertLegacyVectorOfDebugTxPacketFateToHidl(
+          legacy_fates, &hidl_fates)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
 }
 
 std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
 WifiStaIface::getDebugRxPacketFatesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  std::vector<legacy_hal::wifi_rx_report> legacy_fates;
+  std::tie(legacy_status, legacy_fates) = legacy_hal_.lock()->getRxPktFates();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  std::vector<WifiDebugRxPacketFateReport> hidl_fates;
+  if (!hidl_struct_util::convertLegacyVectorOfDebugRxPacketFateToHidl(
+          legacy_fates, &hidl_fates)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
 }
 
 }  // namespace implementation
diff --git a/wifi/1.0/default/wifi_sta_iface.h b/wifi/1.0/default/wifi_sta_iface.h
index 09a883c..90126cd 100644
--- a/wifi/1.0/default/wifi_sta_iface.h
+++ b/wifi/1.0/default/wifi_sta_iface.h
@@ -39,6 +39,7 @@
   // Refer to |WifiChip::invalidate()|.
   void invalidate();
   bool isValid();
+  std::vector<sp<IWifiStaIfaceEventCallback>> getEventCallbacks();
 
   // HIDL methods exposed.
   Return<void> getName(getName_cb hidl_status_cb) override;
@@ -69,6 +70,19 @@
   Return<void> disableLinkLayerStatsCollection(
       disableLinkLayerStatsCollection_cb hidl_status_cb) override;
   Return<void> getLinkLayerStats(getLinkLayerStats_cb hidl_status_cb) override;
+  Return<void> startRssiMonitoring(
+      uint32_t cmd_id,
+      int32_t max_rssi,
+      int32_t min_rssi,
+      startRssiMonitoring_cb hidl_status_cb) override;
+  Return<void> stopRssiMonitoring(
+      uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) override;
+  Return<void> getRoamingCapabilities(
+      getRoamingCapabilities_cb hidl_status_cb) override;
+  Return<void> configureRoaming(const StaRoamingConfig& config,
+                                configureRoaming_cb hidl_status_cb) override;
+  Return<void> setRoamingState(StaRoamingState state,
+                               setRoamingState_cb hidl_status_cb) override;
   Return<void> startDebugPacketFateMonitoring(
       startDebugPacketFateMonitoring_cb hidl_status_cb) override;
   Return<void> stopDebugPacketFateMonitoring(
@@ -99,6 +113,14 @@
   WifiStatus enableLinkLayerStatsCollectionInternal(bool debug);
   WifiStatus disableLinkLayerStatsCollectionInternal();
   std::pair<WifiStatus, StaLinkLayerStats> getLinkLayerStatsInternal();
+  WifiStatus startRssiMonitoringInternal(uint32_t cmd_id,
+                                         int32_t max_rssi,
+                                         int32_t min_rssi);
+  WifiStatus stopRssiMonitoringInternal(uint32_t cmd_id);
+  std::pair<WifiStatus, StaRoamingCapabilities>
+  getRoamingCapabilitiesInternal();
+  WifiStatus configureRoamingInternal(const StaRoamingConfig& config);
+  WifiStatus setRoamingStateInternal(StaRoamingState state);
   WifiStatus startDebugPacketFateMonitoringInternal();
   WifiStatus stopDebugPacketFateMonitoringInternal();
   std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
diff --git a/wifi/1.0/default/wifi_status_util.cpp b/wifi/1.0/default/wifi_status_util.cpp
index 9a7ad0d..518032f 100644
--- a/wifi/1.0/default/wifi_status_util.cpp
+++ b/wifi/1.0/default/wifi_status_util.cpp
@@ -83,6 +83,9 @@
       return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN,
                               desc + ", out of memory");
 
+    case legacy_hal::WIFI_ERROR_BUSY:
+      return createWifiStatus(WifiStatusCode::ERROR_BUSY);
+
     case legacy_hal::WIFI_ERROR_NONE:
       return createWifiStatus(WifiStatusCode::SUCCESS, desc);
 
diff --git a/wifi/1.0/types.hal b/wifi/1.0/types.hal
index 9e53377..76c89e3 100644
--- a/wifi/1.0/types.hal
+++ b/wifi/1.0/types.hal
@@ -32,6 +32,7 @@
   ERROR_NOT_AVAILABLE,
   ERROR_NOT_STARTED,
   ERROR_INVALID_ARGS,
+  ERROR_BUSY,
   ERROR_UNKNOWN
 };
 
@@ -213,7 +214,7 @@
  * TODO(b/32159498): Move to a separate nan_types.hal.
  */
 /**
- * Parameters to specify the APF capability of this iface.
+ * Parameters to specify the APF capabilities of this iface.
  */
 struct StaApfPacketFilterCapabilities {
   /**
@@ -227,7 +228,7 @@
 };
 
 /**
- * Parameters to specify the Background Scan capability of this iface.
+ * Parameters to specify the Background Scan capabilities of this iface.
  */
 struct StaBackgroundScanCapabilities {
   /**
@@ -491,7 +492,7 @@
    * Indicates that a scan was interrupted/did not occur so results may be
    * incomplete.
    */
-  WIFI_SCAN_FLAG_INTERRUPTED = 1 << 0,
+  INTERRUPTED = 1 << 0,
 };
 
 /**
@@ -515,6 +516,50 @@
 };
 
 /**
+ * Structure describing the roaming control capabilities supported.
+ */
+struct StaRoamingCapabilities {
+  /**
+   * Maximum number of BSSID's that may be blacklisted.
+   */
+  uint32_t maxBlacklistSize;
+  /**
+   * Maximum number of SSID's that may be whitelisted.
+   */
+  uint32_t maxWhitelistSize;
+};
+
+/**
+ * Structure describing the roaming control configuration.
+ */
+struct StaRoamingConfig {
+  /**
+   * List of BSSID's that are blacklisted for roaming.
+   */
+  vec<Bssid> bssidBlacklist;
+  /**
+   * List of SSID's that are whitelisted for roaming.
+   */
+  vec<Ssid> ssidWhitelist;
+};
+
+/**
+ * Enum describing the various states to set the roaming
+ * control to.
+ */
+enum StaRoamingState : uint8_t {
+  /**
+   * Driver/Firmware is allowed to perform roaming respecting
+   * the |StaRoamingConfig| parameters set using |configureRoaming|.
+   */
+  ENABLED = 0,
+  /**
+   * Driver/Firmware must not perform any roaming.
+   */
+  DISABLED = 1
+};
+
+/**
  * NAN specific types.
  * TODO(b/32159498): Move to a separate nan_types.hal.
  */
@@ -2183,13 +2228,6 @@
 };
 
 /**
- * NBD ranging channel map.
- */
-struct RttChannelMap {
-  WifiChannelInMhz[32] availablity;
-};
-
-/**
  * RTT Capabilities.
  */
 struct RttCapabilities {
@@ -2231,45 +2269,6 @@
 };
 
 /**
- * Debugging definitions.
- */
-enum RttDebugType : uint32_t {
-  DISABLE,
-  LOG,
-  PROTO,
-  BURST,
-  ACCURACY,
-  LOGDETAIL,
-};
-
-enum RttDebugFormat : uint32_t {
-  TXT,
-  BINARY,
-};
-
-/**
- * Debug info.
- */
-struct RttDebugInfo {
-  /**
-   * Version info.
-   */
-  uint32_t version;
-  /**
-   * Debug data type.
-   */
-  RttDebugType type;
-  /**
-   * Debug data format.
-   */
-  RttDebugFormat format;
-  /**
-   * Debug data content.
-   */
-  vec<uint8_t> data;
-};
-
-/**
  * Structs for setting LCI/LCR information to be provided to a requestor.
  */
 enum RttMotionPattern : uint32_t {
@@ -2360,468 +2359,6 @@
 typedef uint32_t WifiRingBufferId;
 
 /**
- * Mask of flags present in |WifiDebugRingEntryHeader.flags| field.
- */
-enum WifiDebugRingEntryFlags : uint8_t {
-  /**
-   * Set for binary entries
-   */
-  HAS_BINARY = 1 << 0,
-  /**
-   * Set if 64 bits timestamp is present
-   */
-  HAS_TIMESTAMP = 1 << 1,
-};
-
-/**
- * This structure represent an entry within a debug ring buffer.
- * Wifi driver are responsible to manage the debug ring buffer and write the
- * debug information into those buffer.
- *
- * In general, the debug entries can be used to store meaningful 802.11
- * information (SME, MLME, connection and packet statistics) as well as vendor
- * proprietary data that is specific to a specific driver or chipset.
- * Binary entries can be used so as to store packet data or vendor specific
- * information and will be treated as blobs of data by android framework.
- *
- * A user land process will be started by framework so as to periodically
- * retrieve the data logged by drivers into their debug ring buffer, store the
- * data into log files and include the logs into android bugreports.
- */
-struct WifiDebugRingEntryHeader {
-  /**
-   * The size of |payload| excluding the header.
-   */
-  uint16_t sizeInBytes;
-  /**
-   * Combination of |WifiDebugRingEntryFlags| values.
-   */
-  uint8_t flags;
-  /**
-   * Present if |HAS_TIMESTAMP| bit is set.
-   */
-  TimeStampInUs timestamp;
-};
-
-/**
- * Below event types are used for both the connect and power event
- * ring entries.
- */
-enum WifiDebugRingEntryEventType : uint16_t {
-  /**
-   * Driver receives association command from kernel.
-   */
-  ASSOCIATION_REQUESTED = 0,
-  AUTH_COMPLETE = 1,
-  ASSOC_COMPLETE = 2,
-  /**
-   * Firmware event indicating auth frames are sent.
-   */
-  FW_AUTH_STARTED = 3,
-  /**
-   * Firmware event indicating assoc frames are sent.
-   */
-  FW_ASSOC_STARTED = 4,
-  /**
-   * Firmware event indicating reassoc frames are sent.
-   */
-  FW_RE_ASSOC_STARTED = 5,
-  DRIVER_SCAN_REQUESTED = 6,
-  DRIVER_SCAN_RESULT_FOUND = 7,
-  DRIVER_SCAN_COMPLETE = 8,
-  BACKGROUND_SCAN_STARTED = 9,
-  BACKGROUND_SCAN_COMPLETE = 10,
-  DISASSOCIATION_REQUESTED = 11,
-  RE_ASSOCIATION_REQUESTED = 12,
-  ROAM_REQUESTED = 13,
-  /**
-   * Received beacon from AP (event enabled  only in verbose mode).
-   */
-  BEACON_RECEIVED = 14,
-  /**
-   * Firmware has triggered a roam scan (not g-scan).
-   */
-  ROAM_SCAN_STARTED = 15,
-  /**
-   * Firmware has completed a roam scan (not g-scan).
-   */
-  ROAM_SCAN_COMPLETE = 16,
-  /**
-   * Firmware has started searching for roam candidates (with reason =xx).
-   */
-  ROAM_SEARCH_STARTED = 17,
-  /**
-   * Firmware has stopped searching for roam candidates (with reason =xx).
-   */
-  ROAM_SEARCH_STOPPED = 18,
-  /**
-   * Received channel switch anouncement from AP.
-   */
-  CHANNEL_SWITCH_ANOUNCEMENT = 20,
-  /**
-   * Firmware start transmit eapol frame, with  EAPOL index 1-4.
-   */
-  FW_EAPOL_FRAME_TRANSMIT_START = 21,
-  /**
-   * Firmware gives up eapol frame, with rate, success/failure and number
-   * retries.
-   */
-  FW_EAPOL_FRAME_TRANSMIT_STOP = 22,
-  /**
-   * Kernel queue EAPOL for transmission  in driver with EAPOL index 1-4.
-   */
-  DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED = 23,
-  /**
-   * With rate, regardless of the fact that EAPOL frame is accepted or
-   * rejected by firmware.
-   */
-  FW_EAPOL_FRAME_RECEIVED = 24,
-  /**
-   * With rate, and eapol index, driver has received EAPOL frame and will
-   * queue it up to wpa_supplicant.
-   */
-  DRIVER_EAPOL_FRAME_RECEIVED = 26,
-  /**
-   * With success/failure, parameters
-   */
-  BLOCK_ACK_NEGOTIATION_COMPLETE = 27,
-  BT_COEX_BT_SCO_START = 28,
-  BT_COEX_BT_SCO_STOP = 29,
-  /**
-   * For paging/scan etc., when BT starts transmiting twice per BT slot.
-   */
-  BT_COEX_BT_SCAN_START = 30,
-  BT_COEX_BT_SCAN_STOP = 31,
-  BT_COEX_BT_HID_START = 32,
-  BT_COEX_BT_HID_STOP = 33,
-  /**
-   * Firmware sends auth frame in roaming to next candidate.
-   */
-  ROAM_AUTH_STARTED = 34,
-  /**
-   * Firmware receive auth confirm from ap
-   */
-  ROAM_AUTH_COMPLETE = 35,
-  /**
-   * Firmware sends assoc/reassoc frame in roaming to next candidate.
-   */
-  ROAM_ASSOC_STARTED = 36,
-  /**
-   * Firmware receive assoc/reassoc confirm from ap.
-   */
-  ROAM_ASSOC_COMPLETE = 37,
-  /**
-   * Firmware sends stop BACKGROUND_SCAN
-   */
-  BACKGROUND_SCAN_STOP = 38,
-  /**
-   * Firmware indicates BACKGROUND_SCAN scan cycle started.
-   */
-  BACKGROUND_SCAN_CYCLE_STARTED = 39,
-  /**
-   * Firmware indicates BACKGROUND_SCAN scan cycle completed.
-   */
-  BACKGROUND_SCAN_CYCLE_COMPLETED = 40,
-  /**
-   * Firmware indicates BACKGROUND_SCAN scan start for a particular bucket.
-   */
-  BACKGROUND_SCAN_BUCKET_STARTED = 41,
-  /**
-   * Firmware indicates BACKGROUND_SCAN scan completed for for a particular bucket.
-   */
-  BACKGROUND_SCAN_BUCKET_COMPLETED = 42,
-  /**
-   * Event received from firmware about BACKGROUND_SCAN scan results being available.
-   */
-  BACKGROUND_SCAN_RESULTS_AVAILABLE = 43,
-  /**
-   * Event received from firmware with BACKGROUND_SCAN capabilities.
-   */
-  BACKGROUND_SCAN_CAPABILITIES = 44,
-  /**
-   * Event received from firmware when eligible candidate is found.
-   */
-  ROAM_CANDIDATE_FOUND = 45,
-  /**
-   * Event received from firmware when roam scan configuration gets
-   * enabled or disabled.
-   */
-  ROAM_SCAN_CONFIG = 46,
-  /**
-   * Firmware/driver timed out authentication.
-   */
-  AUTH_TIMEOUT = 47,
-  /**
-   * Firmware/driver timed out association.
-   */
-  ASSOC_TIMEOUT = 48,
-  /**
-   * Firmware/driver encountered allocation failure.
-   */
-  MEM_ALLOC_FAILURE = 49,
-  /**
-   * Driver added a PNO network in firmware.
-   */
-  DRIVER_PNO_ADD = 50,
-  /**
-   * Driver removed a PNO network in firmware.
-   */
-  DRIVER_PNO_REMOVE = 51,
-  /**
-   * Driver received PNO networks found indication from firmware.
-   */
-  DRIVER_PNO_NETWORK_FOUND = 52,
-  /**
-   * Driver triggered a scan for PNO networks.
-   */
-  DRIVER_PNO_SCAN_REQUESTED = 53,
-  /**
-   * Driver received scan results  of PNO networks.
-   */
-  DRIVER_PNO_SCAN_RESULT_FOUND = 54,
-  /**
-   * Driver updated scan results from  PNO networks to cfg80211.
-   */
-  DRIVER_PNO_SCAN_COMPLETE = 55,
-};
-
-/**
- * Parameters of the various events are a sequence of TLVs
- * (type, length, value). The types for different TLV's are defined below.
- */
-enum WifiDebugRingEntryEventTlvType : uint16_t {
-  /**
-   * Take a byte stream as parameter.
-   */
-  VENDOR_SPECIFIC = 0,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  BSSID = 1,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  ADDR = 2,
-  /**
-   * Takes an SSID as parameter.
-   */
-  SSID = 3,
-  /**
-   * Takes an integer as parameter.
-   */
-  STATUS = 4,
-  /**
-   * Takes a |WifiChannelInfo| struct as parameter.
-   */
-  CHANNEL_SPEC = 5,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  ADDR_1 = 6,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  ADDR_2 = 7,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  ADDR_3 = 8,
-  /**
-   * Takes a MAC address as parameter.
-   */
-  ADDR_4 = 9,
-  /**
-   * Takes a TSF value as parameter.
-   */
-  TSF = 10,
-  /**
-   * Takes one or more specific 802.11 IEs parameter IEs are in turn
-   * indicated in TLV format as per 802.11, spec.
-   */
-  IE = 11,
-  /**
-   * Takes a string interface name as parameter.
-   */
-  IFACE_NAME = 12,
-  /**
-   * Takes a integer reason code as per 802.11 as parameter.
-   */
-  REASON_CODE = 13,
-  /**
-   * Takes an integer representing wifi rate in 1 mbps as parameter.
-   */
-  RATE_MBPS = 14,
-  /**
-   * Takes an integer as parameter.
-   */
-  REQUEST_ID = 15,
-  /**
-   * Takes an integer as parameter.
-   */
-  BUCKET_ID = 16,
-  /**
-   * Takes a |BackgroundScanParameters| struct as parameter.
-   */
-  BACKGROUND_SCAN_PARAMS = 17,
-  /**
-   * Takes a |BackgroundScanCapabilities| struct as parameter.
-   */
-  BACKGROUND_SCAN_CAPABILITIES = 18,
-  /**
-   * Takes an integer as parameter.
-   */
-  SCAN_ID = 19,
-  /**
-   * Takes an integer as parameter.
-   */
-  RSSI = 20,
-  /**
-   * Takes a |WifiChannelInMhz| as parameter.
-   */
-  CHANNEL = 21,
-  /**
-   * Takes an integer as parameter.
-   */
-  LINK_ID = 22,
-  /**
-   * Takes an integer as parameter.
-   */
-  LINK_ROLE = 23,
-  /**
-   * Takes an integer as parameter.
-   */
-  LINK_STATE = 24,
-  /**
-   * Takes an integer as parameter.
-   */
-  LINK_TYPE = 25,
-  /**
-   * Takes an integer as parameter.
-   */
-  TSCO = 26,
-  /**
-   * Takes an integer as parameter.
-   */
-  RSCO = 27,
-  /**
-   * Takes an integer as parameter.
-   * M1=1, M2=2, M3=3, M=4,
-   */
-  EAPOL_MESSAGE_TYPE = 28,
-};
-
-/**
- * Used to describe a specific TLV in an event entry.
- */
-struct WifiDebugRingEntryEventTlv {
-  WifiDebugRingEntryEventTlvType type;
-  /**
-   * All possible types of values that can be held in the TLV.
-   * Note: This should ideally be a union. But, since this HIDL package
-   * is going to be used by a java client, we cannot have unions in this
-   * package.
-   */
-  /* TODO(b/32207606): This can be moved to vendor extension. */
-  vec<uint8_t> vendorSpecific;
-  Bssid bssid;
-  MacAddress addr;
-  Ssid ssid;
-  WifiChannelInfo channelSpec;
-  uint64_t tsf;
-  vec<WifiInformationElement> ie;
-  string ifaceName;
-  StaBackgroundScanParameters bgScanParams;
-  StaBackgroundScanCapabilities bgScanCapabilities;
-  Rssi rssi;
-  WifiChannelInMhz channel;
-  uint32_t integerVal;
-};
-
-/**
- * Used to describe a connect event ring entry.
- */
-struct WifiDebugRingEntryConnectivityEvent {
-  /**
-   * Ring entry header.
-   */
-  WifiDebugRingEntryHeader header;
-  /**
-   * Type of connection event.
-   */
-  WifiDebugRingEntryEventType event;
-  /**
-   * Separate parameter structure per event to be provided and optional data.
-   * The event data is expected to include an official android part, with some
-   * parameter as transmit rate, num retries, num scan result found, etc.
-   * event data can include a vendor proprietary part which is understood by
-   * the vendor only.
-   */
-  vec<WifiDebugRingEntryEventTlv> tlvs;
-};
-
-/**
- * Used to describe a power event ring entry.
- */
-struct WifiDebugRingEntryPowerEvent {
-  /**
-   * Ring entry header.
-   */
-  WifiDebugRingEntryHeader header;
-  /**
-   * Type of power event.
-   */
-  WifiDebugRingEntryEventType event;
-  /**
-   * Separate parameter structure per event to be provided and optional data.
-   * The event data is expected to include an official android part, with some
-   * parameter as transmit rate, num retries, num scan result found, etc.
-   * event data can include a vendor proprietary part which is understood by
-   * the vendor only.
-   */
-  vec<WifiDebugRingEntryEventTlv> tlvs;
-};
-
-/**
- * Used to describe a wakelock event ring entry.
- */
-struct WifiDebugRingEntryWakelockEvent {
-  /**
-   * Ring entry header.
-   */
-  WifiDebugRingEntryHeader header;
-  /**
-   * true = wake lock acquired.
-   * false = wake lock released.
-   */
-  bool wasAcquired;
-  /**
-   * Reason why this wake lock is taken.
-   * This is a vendor defined reason and can only be understood by the
-   * vendor.
-   */
-  uint32_t vendorSpecificReason;
-  /**
-   * Wake lock name.
-   */
-  string wakelockName;
-};
-
-/**
- * Used to describe a vendor specific data ring entry.
- */
-struct WifiDebugRingEntryVendorData {
-  /**
-   * Ring entry header.
-   */
-  WifiDebugRingEntryHeader header;
-  /**
-   * This is a blob that will only be understood by the
-   * vendor.
-   */
-  vec<uint8_t> vendorData;
-};
-
-/**
  * Flags describing each debug ring buffer.
  */
 enum WifiDebugRingBufferFlags : uint32_t {
@@ -3053,7 +2590,7 @@
  */
 struct WifiDebugTxPacketFateReport {
   WifiDebugTxPacketFate fate;
-  WifiDebugPacketFateFrameInfo frameInf;
+  WifiDebugPacketFateFrameInfo frameInfo;
 };
 
 /**
diff --git a/wifi/1.0/vts/functional/Android.bp b/wifi/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..422eec5
--- /dev/null
+++ b/wifi/1.0/vts/functional/Android.bp
@@ -0,0 +1,50 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "wifi_hidl_test",
+    gtest: true,
+    srcs: [
+        "main.cpp",
+        "wifi_ap_iface_hidl_test.cpp",
+        "wifi_chip_hidl_test.cpp",
+        "wifi_hidl_test.cpp",
+        "wifi_hidl_test_utils.cpp",
+        "wifi_nan_iface_hidl_test.cpp",
+        "wifi_p2p_iface_hidl_test.cpp",
+        "wifi_rtt_controller_hidl_test.cpp",
+        "wifi_sta_iface_hidl_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "android.hardware.wifi@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "--coverage",
+        "-O0",
+        "-g",
+    ],
+    ldflags: [
+        "--coverage"
+    ]
+}
diff --git a/wifi/1.0/vts/functional/Android.mk b/wifi/1.0/vts/functional/Android.mk
new file mode 100644
index 0000000..f9e3276
--- /dev/null
+++ b/wifi/1.0/vts/functional/Android.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
diff --git a/wifi/1.0/vts/functional/main.cpp b/wifi/1.0/vts/functional/main.cpp
new file mode 100644
index 0000000..b33b5eb
--- /dev/null
+++ b/wifi/1.0/vts/functional/main.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+class WifiHidlEnvironment : public ::testing::Environment {
+   public:
+    virtual void SetUp() override { stopFramework(); }
+    virtual void TearDown() override { startFramework(); }
+
+   private:
+};
+
+int main(int argc, char** argv) {
+    ::testing::AddGlobalTestEnvironment(new WifiHidlEnvironment);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    LOG(INFO) << "Test result = " << status;
+    return status;
+}
diff --git a/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
new file mode 100644
index 0000000..dc7b0b9
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiApIface.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiApIface;
+using ::android::sp;
+
+/**
+ * Fixture to use for all AP Iface HIDL interface tests.
+ */
+class WifiApIfaceHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiApIface proxy object is
+ * successfully created.
+ */
+TEST(WifiApIfaceHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiApIface().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_chip_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_chip_hidl_test.cpp
new file mode 100644
index 0000000..b6ecd8b
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_chip_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiChip.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiChip;
+using ::android::sp;
+
+/**
+ * Fixture to use for all Wifi chip HIDL interface tests.
+ */
+class WifiChipHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiChip proxy object is
+ * successfully created.
+ */
+TEST(WifiChipHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiChip().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_hidl_test.cpp
new file mode 100644
index 0000000..3e350e5
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifi;
+using ::android::sp;
+
+/**
+ * Fixture to use for all root Wifi HIDL interface tests.
+ */
+class WifiHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifi proxy object is
+ * successfully created.
+ */
+TEST(WifiHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifi().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp b/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp
new file mode 100644
index 0000000..f88b866
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2016 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 <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifi;
+using ::android::hardware::wifi::V1_0::IWifiApIface;
+using ::android::hardware::wifi::V1_0::IWifiChip;
+using ::android::hardware::wifi::V1_0::IWifiNanIface;
+using ::android::hardware::wifi::V1_0::IWifiP2pIface;
+using ::android::hardware::wifi::V1_0::IWifiRttController;
+using ::android::hardware::wifi::V1_0::IWifiStaIface;
+using ::android::hardware::wifi::V1_0::ChipModeId;
+using ::android::hardware::wifi::V1_0::ChipId;
+using ::android::hardware::wifi::V1_0::IfaceType;
+using ::android::hardware::wifi::V1_0::WifiStatus;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::sp;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+
+const char kWifiServiceName[] = "wifi";
+
+void stopFramework() {
+    ASSERT_EQ(std::system("svc wifi disable"), 0);
+    sleep(5);
+}
+
+void startFramework() { ASSERT_EQ(std::system("svc wifi enable"), 0); }
+
+sp<IWifi> getWifi() {
+    sp<IWifi> wifi = IWifi::getService(kWifiServiceName);
+    return wifi;
+}
+
+sp<IWifiChip> getWifiChip() {
+    sp<IWifi> wifi = getWifi();
+    if (!wifi.get()) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    wifi->start([&](WifiStatus status) {
+        if (status.code != WifiStatusCode::SUCCESS) {
+            operation_failed = true;
+        }
+    });
+    if (operation_failed) {
+        return nullptr;
+    }
+
+    std::vector<ChipId> wifi_chip_ids;
+    wifi->getChipIds(
+        [&](const WifiStatus& status, const hidl_vec<ChipId>& chip_ids) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_chip_ids = chip_ids;
+        });
+    // We don't expect more than 1 chip currently.
+    if (operation_failed || wifi_chip_ids.size() != 1) {
+        return nullptr;
+    }
+
+    sp<IWifiChip> wifi_chip;
+    wifi->getChip(wifi_chip_ids[0],
+                  [&](const WifiStatus& status, const sp<IWifiChip>& chip) {
+                      if (status.code != WifiStatusCode::SUCCESS) {
+                          operation_failed = true;
+                      }
+                      wifi_chip = chip;
+                  });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_chip;
+}
+
+// Since we currently only support one iface of each type. Just iterate thru the
+// modes of operation and find the mode ID to use for that iface type.
+bool findModeToSupportIfaceType(IfaceType type,
+                                const std::vector<IWifiChip::ChipMode>& modes,
+                                ChipModeId* mode_id) {
+    for (const auto& mode : modes) {
+        std::vector<IWifiChip::ChipIfaceCombination> combinations =
+            mode.availableCombinations;
+        for (const auto& combination : combinations) {
+            std::vector<IWifiChip::ChipIfaceCombinationLimit> iface_limits =
+                combination.limits;
+            for (const auto& iface_limit : iface_limits) {
+                std::vector<IfaceType> iface_types = iface_limit.types;
+                for (const auto& iface_type : iface_types) {
+                    if (iface_type == type) {
+                        *mode_id = mode.id;
+                        return true;
+                    }
+                }
+            }
+        }
+    }
+    return false;
+}
+
+bool configureChipToSupportIfaceType(const sp<IWifiChip>& wifi_chip,
+                                     IfaceType type) {
+    bool operation_failed = false;
+    std::vector<IWifiChip::ChipMode> chip_modes;
+    wifi_chip->getAvailableModes(
+        [&](WifiStatus status, const hidl_vec<IWifiChip::ChipMode>& modes) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            chip_modes = modes;
+        });
+    if (operation_failed) {
+        return false;
+    }
+
+    ChipModeId mode_id;
+    if (!findModeToSupportIfaceType(type, chip_modes, &mode_id)) {
+        return false;
+    }
+
+    wifi_chip->configureChip(mode_id, [&](WifiStatus status) {
+        if (status.code != WifiStatusCode::SUCCESS) {
+            operation_failed = true;
+        }
+    });
+    if (operation_failed) {
+        return false;
+    }
+    return true;
+}
+
+sp<IWifiApIface> getWifiApIface() {
+    sp<IWifiChip> wifi_chip = getWifiChip();
+    if (!wifi_chip.get()) {
+        return nullptr;
+    }
+    if (!configureChipToSupportIfaceType(wifi_chip, IfaceType::AP)) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    sp<IWifiApIface> wifi_ap_iface;
+    wifi_chip->createApIface(
+        [&](const WifiStatus& status, const sp<IWifiApIface>& iface) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_ap_iface = iface;
+        });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_ap_iface;
+}
+
+sp<IWifiNanIface> getWifiNanIface() {
+    sp<IWifiChip> wifi_chip = getWifiChip();
+    if (!wifi_chip.get()) {
+        return nullptr;
+    }
+    if (!configureChipToSupportIfaceType(wifi_chip, IfaceType::NAN)) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    sp<IWifiNanIface> wifi_nan_iface;
+    wifi_chip->createNanIface(
+        [&](const WifiStatus& status, const sp<IWifiNanIface>& iface) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_nan_iface = iface;
+        });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_nan_iface;
+}
+
+sp<IWifiP2pIface> getWifiP2pIface() {
+    sp<IWifiChip> wifi_chip = getWifiChip();
+    if (!wifi_chip.get()) {
+        return nullptr;
+    }
+    if (!configureChipToSupportIfaceType(wifi_chip, IfaceType::P2P)) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    sp<IWifiP2pIface> wifi_p2p_iface;
+    wifi_chip->createP2pIface(
+        [&](const WifiStatus& status, const sp<IWifiP2pIface>& iface) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_p2p_iface = iface;
+        });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_p2p_iface;
+}
+
+sp<IWifiStaIface> getWifiStaIface() {
+    sp<IWifiChip> wifi_chip = getWifiChip();
+    if (!wifi_chip.get()) {
+        return nullptr;
+    }
+    if (!configureChipToSupportIfaceType(wifi_chip, IfaceType::STA)) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    sp<IWifiStaIface> wifi_sta_iface;
+    wifi_chip->createStaIface(
+        [&](const WifiStatus& status, const sp<IWifiStaIface>& iface) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_sta_iface = iface;
+        });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_sta_iface;
+}
+
+sp<IWifiRttController> getWifiRttController() {
+    sp<IWifiChip> wifi_chip = getWifiChip();
+    if (!wifi_chip.get()) {
+        return nullptr;
+    }
+    sp<IWifiStaIface> wifi_sta_iface = getWifiStaIface();
+    if (!wifi_sta_iface.get()) {
+        return nullptr;
+    }
+
+    bool operation_failed = false;
+    sp<IWifiRttController> wifi_rtt_controller;
+    wifi_chip->createRttController(
+        wifi_sta_iface, [&](const WifiStatus& status,
+                            const sp<IWifiRttController>& controller) {
+            if (status.code != WifiStatusCode::SUCCESS) {
+                operation_failed = true;
+            }
+            wifi_rtt_controller = controller;
+        });
+    if (operation_failed) {
+        return nullptr;
+    }
+    return wifi_rtt_controller;
+}
+
+void stopWifi() {
+    sp<IWifi> wifi = getWifi();
+    ASSERT_NE(wifi, nullptr);
+    wifi->stop([](const WifiStatus& status) {
+        ASSERT_EQ(status.code, WifiStatusCode::SUCCESS);
+    });
+}
diff --git a/wifi/1.0/vts/functional/wifi_hidl_test_utils.h b/wifi/1.0/vts/functional/wifi_hidl_test_utils.h
new file mode 100644
index 0000000..08933d9
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_hidl_test_utils.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/1.0/IWifiApIface.h>
+#include <android/hardware/wifi/1.0/IWifiChip.h>
+#include <android/hardware/wifi/1.0/IWifiNanIface.h>
+#include <android/hardware/wifi/1.0/IWifiP2pIface.h>
+#include <android/hardware/wifi/1.0/IWifiRttController.h>
+#include <android/hardware/wifi/1.0/IWifiStaIface.h>
+
+// Used to stop the android framework (wifi service) before every
+// test.
+void stopFramework();
+void startFramework();
+
+// Helper functions to obtain references to the various HIDL interface objects.
+// Note: We only have a single instance of each of these objects currently.
+// These helper functions should be modified to return vectors if we support
+// multiple instances.
+android::sp<android::hardware::wifi::V1_0::IWifi> getWifi();
+android::sp<android::hardware::wifi::V1_0::IWifiChip> getWifiChip();
+android::sp<android::hardware::wifi::V1_0::IWifiApIface> getWifiApIface();
+android::sp<android::hardware::wifi::V1_0::IWifiNanIface> getWifiNanIface();
+android::sp<android::hardware::wifi::V1_0::IWifiP2pIface> getWifiP2pIface();
+android::sp<android::hardware::wifi::V1_0::IWifiStaIface> getWifiStaIface();
+android::sp<android::hardware::wifi::V1_0::IWifiRttController>
+getWifiRttController();
+// Used to trigger IWifi.stop() at the end of every test.
+void stopWifi();
diff --git a/wifi/1.0/vts/functional/wifi_nan_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_nan_iface_hidl_test.cpp
new file mode 100644
index 0000000..a8be48c
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_nan_iface_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Nanache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiNanIface.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiNanIface;
+using ::android::sp;
+
+/**
+ * Fixture to use for all NAN Iface HIDL interface tests.
+ */
+class WifiNanIfaceHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiNanIface proxy object is
+ * successfully created.
+ */
+TEST(WifiNanIfaceHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiNanIface().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_p2p_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_p2p_iface_hidl_test.cpp
new file mode 100644
index 0000000..e29226d
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_p2p_iface_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the P2pache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiP2pIface.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiP2pIface;
+using ::android::sp;
+
+/**
+ * Fixture to use for all P2P Iface HIDL interface tests.
+ */
+class WifiP2pIfaceHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiP2pIface proxy object is
+ * successfully created.
+ */
+TEST(WifiP2pIfaceHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiP2pIface().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp
new file mode 100644
index 0000000..7aee761
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiRttController.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiRttController;
+using ::android::sp;
+
+/**
+ * Fixture to use for all RTT controller HIDL interface tests.
+ */
+class WifiRttControllerHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiRttController proxy object is
+ * successfully created.
+ */
+TEST(WifiRttControllerHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiRttController().get());
+    stopWifi();
+}
diff --git a/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp
new file mode 100644
index 0000000..770763c
--- /dev/null
+++ b/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Staache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.0/IWifiStaIface.h>
+
+#include <gtest/gtest.h>
+
+#include "wifi_hidl_test_utils.h"
+
+using ::android::hardware::wifi::V1_0::IWifiStaIface;
+using ::android::sp;
+
+/**
+ * Fixture to use for all STA Iface HIDL interface tests.
+ */
+class WifiStaIfaceHidlTest : public ::testing::Test {
+   public:
+    virtual void SetUp() override {}
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiStaIface proxy object is
+ * successfully created.
+ */
+TEST(WifiStaIfaceHidlTestNoFixture, Create) {
+    EXPECT_NE(nullptr, getWifiStaIface().get());
+    stopWifi();
+}
diff --git a/wifi/Android.bp b/wifi/Android.bp
index ea43db4..d4e0fda 100644
--- a/wifi/Android.bp
+++ b/wifi/Android.bp
@@ -1,5 +1,6 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/vts/functional",
     "supplicant/1.0",
 ]
diff --git a/wifi/supplicant/1.0/Android.mk b/wifi/supplicant/1.0/Android.mk
index 41669da..02a62b6 100644
--- a/wifi/supplicant/1.0/Android.mk
+++ b/wifi/supplicant/1.0/Android.mk
@@ -19,7 +19,7 @@
 #
 # Build types.hal (IfaceType)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/IfaceType.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/IfaceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -38,7 +38,7 @@
 #
 # Build types.hal (SupplicantStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/SupplicantStatus.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/SupplicantStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -57,7 +57,7 @@
 #
 # Build types.hal (SupplicantStatusCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/SupplicantStatusCode.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/SupplicantStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -76,7 +76,7 @@
 #
 # Build ISupplicant.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicant.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicant.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicant.hal
@@ -101,7 +101,7 @@
 #
 # Build ISupplicantCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantCallback.hal
@@ -120,7 +120,7 @@
 #
 # Build ISupplicantIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantIface.hal
@@ -143,7 +143,7 @@
 #
 # Build ISupplicantNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantNetwork.hal
@@ -164,7 +164,7 @@
 #
 # Build ISupplicantP2pIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pIface.hal
@@ -189,7 +189,7 @@
 #
 # Build ISupplicantP2pIfaceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pIfaceCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pIfaceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pIfaceCallback.hal
@@ -210,7 +210,7 @@
 #
 # Build ISupplicantP2pNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pNetwork.hal
@@ -235,7 +235,7 @@
 #
 # Build ISupplicantP2pNetworkCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pNetworkCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pNetworkCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pNetworkCallback.hal
@@ -254,7 +254,7 @@
 #
 # Build ISupplicantStaIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaIface.hal
@@ -279,7 +279,7 @@
 #
 # Build ISupplicantStaIfaceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaIfaceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaIfaceCallback.hal
@@ -300,7 +300,7 @@
 #
 # Build ISupplicantStaNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaNetwork.hal
@@ -325,7 +325,7 @@
 #
 # Build ISupplicantStaNetworkCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaNetworkCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaNetworkCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaNetworkCallback.hal
@@ -360,7 +360,7 @@
 #
 # Build types.hal (IfaceType)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/IfaceType.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/IfaceType.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -379,7 +379,7 @@
 #
 # Build types.hal (SupplicantStatus)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/SupplicantStatus.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/SupplicantStatus.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -398,7 +398,7 @@
 #
 # Build types.hal (SupplicantStatusCode)
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/SupplicantStatusCode.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/SupplicantStatusCode.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -417,7 +417,7 @@
 #
 # Build ISupplicant.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicant.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicant.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicant.hal
@@ -442,7 +442,7 @@
 #
 # Build ISupplicantCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantCallback.hal
@@ -461,7 +461,7 @@
 #
 # Build ISupplicantIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantIface.hal
@@ -484,7 +484,7 @@
 #
 # Build ISupplicantNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantNetwork.hal
@@ -505,7 +505,7 @@
 #
 # Build ISupplicantP2pIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pIface.hal
@@ -530,7 +530,7 @@
 #
 # Build ISupplicantP2pIfaceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pIfaceCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pIfaceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pIfaceCallback.hal
@@ -551,7 +551,7 @@
 #
 # Build ISupplicantP2pNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pNetwork.hal
@@ -576,7 +576,7 @@
 #
 # Build ISupplicantP2pNetworkCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantP2pNetworkCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantP2pNetworkCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantP2pNetworkCallback.hal
@@ -595,7 +595,7 @@
 #
 # Build ISupplicantStaIface.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaIface.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaIface.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaIface.hal
@@ -620,7 +620,7 @@
 #
 # Build ISupplicantStaIfaceCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaIfaceCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaIfaceCallback.hal
@@ -641,7 +641,7 @@
 #
 # Build ISupplicantStaNetwork.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaNetwork.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaNetwork.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaNetwork.hal
@@ -666,7 +666,7 @@
 #
 # Build ISupplicantStaNetworkCallback.hal
 #
-GEN := $(intermediates)/android/hardware/wifi/supplicant/1.0/ISupplicantStaNetworkCallback.java
+GEN := $(intermediates)/android/hardware/wifi/supplicant/V1_0/ISupplicantStaNetworkCallback.java
 $(GEN): $(HIDL)
 $(GEN): PRIVATE_HIDL := $(HIDL)
 $(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/ISupplicantStaNetworkCallback.hal
diff --git a/wifi/supplicant/1.0/ISupplicant.hal b/wifi/supplicant/1.0/ISupplicant.hal
index 32d73da..34cea18 100644
--- a/wifi/supplicant/1.0/ISupplicant.hal
+++ b/wifi/supplicant/1.0/ISupplicant.hal
@@ -44,14 +44,14 @@
    * controlled by the supplicant.
    */
   struct IfaceInfo {
-      /**
-       * Type of the network interface.
-       */
-      IfaceType type;
-      /**
-       * Name of the network interface, e.g., wlan0
-       */
-      string name;
+    /**
+     * Type of the network interface.
+     */
+    IfaceType type;
+    /**
+     * Name of the network interface, e.g., wlan0
+     */
+    string name;
   };
 
   /**
diff --git a/wifi/supplicant/1.0/ISupplicantP2pIface.hal b/wifi/supplicant/1.0/ISupplicantP2pIface.hal
index 48a4f5b..0fa19c8 100644
--- a/wifi/supplicant/1.0/ISupplicantP2pIface.hal
+++ b/wifi/supplicant/1.0/ISupplicantP2pIface.hal
@@ -37,11 +37,7 @@
     /**
      * Keypad pin method configuration - pin is entered on device.
      */
-    KEYPAD,
-    /**
-     * Label pin method configuration - pin is labelled on device.
-     */
-    LABEL
+    KEYPAD
   };
 
   enum GroupCapabilityMask : uint32_t {
@@ -55,6 +51,31 @@
   };
 
   /**
+   * Use to specify a range of frequencies.
+   * For example: 2412-2432,2462,5000-6000, etc.
+   */
+  struct FreqRange {
+      uint32_t min;
+      uint32_t max;
+  };
+
+  /**
+   * Enum describing the modes of Miracast supported
+   * via driver commands.
+   */
+  enum MiracastMode : uint8_t {
+    DISABLED = 0,
+    /**
+     * Operating as source.
+     */
+    SOURCE = 1,
+    /**
+     * Operating as sink.
+     */
+    SINK = 2
+  };
+
+  /**
    * Register for callbacks from this interface.
    *
    * These callbacks are invoked for events that are specific to this interface.
@@ -97,7 +118,7 @@
    *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
    *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
    */
-  setSsidPostfix(string postfix) generates (SupplicantStatus status);
+  setSsidPostfix(vec<uint8_t> postfix) generates (SupplicantStatus status);
 
   /**
    * Set the Maximum idle time in seconds for P2P groups.
@@ -106,6 +127,7 @@
    * associated stations in the group. As a P2P client, this means no
    * group owner seen in scan results.
    *
+   * @param groupIfName Group interface name to use.
    * @param timeoutInSec Timeout value in seconds.
    * @return status Status of the operation.
    *         Possible status codes:
@@ -113,11 +135,13 @@
    *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
    *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
    */
-  setGroupIdle(uint32_t timeoutInSec) generates (SupplicantStatus status);
+  setGroupIdle(string groupIfName, uint32_t timeoutInSec)
+      generates (SupplicantStatus status);
 
   /**
    * Turn on/off power save mode for the interface.
    *
+   * @param groupIfName Group interface name to use.
    * @param enable Indicate if power save is to be turned on/off.
    * @return status Status of the operation.
    *         Possible status codes:
@@ -126,7 +150,8 @@
    *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|,
    *         |SupplicantStatusCode.FAILURE_IFACE_DISABLED|
    */
-  setPowerSave(bool enable) generates (SupplicantStatus status);
+  setPowerSave(string groupIfName, bool enable)
+      generates (SupplicantStatus status);
 
   /**
    * Initiate a P2P service discovery with an optional timeout.
@@ -192,11 +217,11 @@
    */
   connect(MacAddress peerAddress,
           WpsProvisionMethod provisionMethod,
-          vec<uint8_t> preSelectedPin,
+          string preSelectedPin,
           bool joinExistingGroup,
           bool persistent,
           uint32_t goIntent)
-      generates (SupplicantStatus status, vec<uint8_t> generatedPin);
+      generates (SupplicantStatus status, string generatedPin);
 
   /**
    * Cancel an ongoing P2P group formation and joining-a-group related
@@ -332,8 +357,7 @@
    *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
    *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
    */
-  configureExtListen(bool enable,
-                     uint32_t periodInMillis,
+  configureExtListen(uint32_t periodInMillis,
                      uint32_t intervalInMillis)
       generates (SupplicantStatus status);
 
@@ -358,6 +382,21 @@
       generates (SupplicantStatus status);
 
   /**
+   * Set P2P disallowed frequency ranges.
+   *
+   * Specify ranges of frequencies that are disallowed for any p2p operations.
+
+   * @param ranges List of ranges which needs to be disallowed.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+   */
+  setDisallowedFrequencies(vec<FreqRange> ranges)
+      generates (SupplicantStatus status);
+
+  /**
    * Gets the operational SSID of the device.
    *
    * @param peerAddress MAC address of the peer.
@@ -452,8 +491,7 @@
    *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
    *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
    */
-  flushServices(uint32_t version, string serviceName)
-      generates (SupplicantStatus status);
+  flushServices() generates (SupplicantStatus status);
 
   /**
    * Schedule a P2P service discovery request. The parameters for this command
@@ -487,4 +525,16 @@
    */
   cancelServiceDiscovery(uint64_t identifier)
       generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to set Miracast mode.
+   *
+   * @param mode Mode of Miracast.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  setMiracastMode(MiracastMode mode)
+      generates (SupplicantStatus status);
 };
diff --git a/wifi/supplicant/1.0/ISupplicantStaIface.hal b/wifi/supplicant/1.0/ISupplicantStaIface.hal
index 868758e..2fc4d0f 100644
--- a/wifi/supplicant/1.0/ISupplicantStaIface.hal
+++ b/wifi/supplicant/1.0/ISupplicantStaIface.hal
@@ -28,7 +28,7 @@
    * Access Network Query Protocol info ID elements
    * for IEEE Std 802.11u-2011.
    */
-  enum AnqpInfoId : uint32_t {
+  enum AnqpInfoId : uint16_t {
     VENUE_NAME = 258,
     ROAMING_CONSORTIUM = 261,
     IP_ADDR_TYPE_AVAILABILITY = 262,
@@ -42,13 +42,32 @@
    * for Hotspot 2.0.
    */
   enum Hs20AnqpSubtypes : uint32_t {
-    OPERATOR_FRIENDLY_NAME = 2,
+    OPERATOR_FRIENDLY_NAME = 3,
     WAN_METRICS = 4,
     CONNECTION_CAPABILITY = 5,
     OSU_PROVIDERS_LIST = 8,
   };
 
   /**
+   * Enum describing the types of RX filter supported
+   * via driver commands.
+   */
+  enum RxFilterType : uint8_t {
+    V4_MULTICAST = 0,
+    V6_MULTICAST = 1
+  };
+
+  /**
+   * Enum describing the modes of BT coexistence supported
+   * via driver commands.
+   */
+  enum BtCoexistenceMode : uint8_t {
+    ENABLED = 0,
+    DISABLED = 1,
+    SENSE = 2
+  };
+
+  /**
    * Register for callbacks from this interface.
    *
    * These callbacks are invoked for events that are specific to this interface.
@@ -120,7 +139,7 @@
   setPowerSave(bool enable) generates (SupplicantStatus status);
 
   /**
-   * Initiate TDLS discover with the provided peer mac address.
+   * Initiate TDLS discover with the provided peer MAC address.
    *
    * @param macAddress MAC address of the peer.
    * @return status Status of the operation.
@@ -133,7 +152,7 @@
       generates (SupplicantStatus status);
 
   /**
-   * Initiate TDLS setup with the provided peer mac address.
+   * Initiate TDLS setup with the provided peer MAC address.
    *
    * @param macAddress MAC address of the peer.
    * @return status Status of the operation.
@@ -146,7 +165,7 @@
       generates (SupplicantStatus status);
 
   /**
-   * Initiate TDLS teardown with the provided peer mac address.
+   * Initiate TDLS teardown with the provided peer MAC address.
    *
    * @param macAddress MAC address of the peer.
    * @return status Status of the operation.
@@ -193,4 +212,111 @@
    */
   initiateHs20IconQuery(MacAddress macAddress, string fileName)
       generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to get MAC address of the device.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   * @return macAddr MAC address of the device.
+   */
+  getMacAddress()
+      generates (SupplicantStatus status, MacAddress macAddr);
+
+  /**
+   * Send driver command to start RX filter.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  startRxFilter() generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to stop RX filter.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  stopRxFilter() generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to add the specified RX filter.
+   *
+   * @param type Type of filter.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  addRxFilter(RxFilterType type)
+      generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to remove the specified RX filter.
+   *
+   * @param type Type of filter.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  removeRxFilter(RxFilterType type)
+      generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to set Bluetooth coexistence mode.
+   *
+   * @param mode Mode of Bluetooth coexistence.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  setBtCoexistenceMode(BtCoexistenceMode mode)
+      generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to set Bluetooth coexistence scan mode.
+   * When this mode is on, some of the low-level scan parameters
+   * used by the driver are changed to reduce interference
+   * with A2DP streaming.
+   *
+   * @param enable true to enable, false to disable.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  setBtCoexistenceScanModeEnabled(bool enable)
+      generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to set suspend optimizations for power save.
+   *
+   * @param enable true to enable, false to disable.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  setSuspendModeEnabled(bool enable)
+      generates (SupplicantStatus status);
+
+  /**
+   * Send driver command to set country code.
+   *
+   * @param code 2 byte country code (as defined in ISO 3166) to set.
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+   */
+  setCountryCode(int8_t[2] code)
+      generates (SupplicantStatus status);
 };
diff --git a/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal b/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
index 4c66eba..8a894a0 100644
--- a/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
+++ b/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
@@ -209,6 +209,7 @@
 
   /**
    * Used to indicate a Hotspot 2.0 imminent deauth notice.
+   *
    * @param reasonCode Code to indicate the deauth reason.
    *        Refer to section 3.2.1.2 of the Hotspot 2.0 spec.
    * @param reAuthDelayInSec Delay before reauthenticating.
@@ -217,4 +218,28 @@
   oneway onHs20DeauthImminentNotice(uint32_t reasonCode,
                                     uint32_t reAuthDelayInSec,
                                     string url);
+
+  /**
+   * Used to indicate a disconnect from the currently connected
+   * network on this iface,.
+   *
+   * @param bssid BSSID of the AP from which we disconnected.
+   * @param locallyGenerated If the disconnect was triggered by
+   *        wpa_supplicant.
+   * @param reasonCode 802.11 code to indicate the disconnect reason
+   *        from access point. Refer to section 8.4.1.7 of IEEE802.11 spec.
+   */
+  oneway onDisconnected(
+          Bssid bssid, bool locallyGenerated, uint32_t reasonCode);
+
+  /**
+   * Used to indicate an association rejection recieved from the AP
+   * to which the connection is being attempted.
+   *
+   * @param bssid BSSID of the corresponding AP which sent this
+   *        reject.
+   * @param statusCode 802.11 code to indicate the reject reason.
+   *        Refer to section 8.4.1.9 of IEEE 802.11 spec.
+   */
+  oneway onAssociationRejected(Bssid bssid, uint32_t statusCode);
 };
diff --git a/wifi/supplicant/1.0/ISupplicantStaNetwork.hal b/wifi/supplicant/1.0/ISupplicantStaNetwork.hal
index e414a07..479ba94 100644
--- a/wifi/supplicant/1.0/ISupplicantStaNetwork.hal
+++ b/wifi/supplicant/1.0/ISupplicantStaNetwork.hal
@@ -453,7 +453,7 @@
   setEapSubjectMatch(string match) generates (SupplicantStatus status);
 
   /**
-   * Set EAP Altsubject match for this network.
+   * Set EAP Alt subject match for this network.
    *
    * @param match value to set.
    * @return status Status of the operation.
@@ -649,6 +649,184 @@
   getRequirePmf() generates (SupplicantStatus status, bool enabled);
 
   /**
+   * Get EAP Method set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return method value set.
+   *        Must be one of |EapMethod| values.
+   */
+  getEapMethod()
+      generates (SupplicantStatus status, EapMethod method);
+
+  /**
+   * Get EAP Phase2 Method set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return method value set.
+   *        Must be one of |EapPhase2Method| values.
+   */
+  getEapPhase2Method()
+      generates (SupplicantStatus status, EapPhase2Method method);
+
+  /**
+   * Get EAP Identity set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return identity value set.
+   */
+  getEapIdentity()
+      generates (SupplicantStatus status, vec<uint8_t> identity);
+
+  /**
+   * Get EAP Anonymous Identity set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return identity value set.
+   */
+  getEapAnonymousIdentity()
+      generates (SupplicantStatus status, vec<uint8_t> identity);
+
+  /**
+   * Get EAP Password set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return password value set.
+   */
+  getEapPassword()
+      generates (SupplicantStatus status, vec<uint8_t> password);
+
+  /**
+   * Get EAP CA certificate file path set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return path value set.
+   */
+  getEapCACert() generates (SupplicantStatus status, string path);
+
+  /**
+   * Get EAP CA certificate directory path set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return path value set.
+   */
+  getEapCAPath() generates (SupplicantStatus status, string path);
+
+  /**
+   * Get EAP Client certificate file path set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return path value set.
+   */
+  getEapClientCert() generates (SupplicantStatus status, string path);
+
+  /**
+   * Get EAP private key file path set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return path value set.
+   */
+  getEapPrivateKey() generates (SupplicantStatus status, string path);
+
+  /**
+   * Get EAP subject match set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return match value set.
+   */
+  getEapSubjectMatch() generates (SupplicantStatus status, string match);
+
+  /**
+   * Get EAP Alt subject match set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return match value set.
+   */
+  getEapAltSubjectMatch()
+      generates (SupplicantStatus status, string match);
+
+  /**
+   * Get if EAP Open SSL Engine is enabled for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return enabled true if set, false otherwise.
+   */
+  getEapEngine() generates (SupplicantStatus status, bool enabled);
+
+  /**
+   * Get EAP Open SSL Engine ID set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return id value set.
+   */
+  getEapEngineID() generates (SupplicantStatus status, string id);
+
+  /**
+   * Get EAP Domain suffix match set for this network.
+   *
+   * @return status Status of the operation.
+   *         Possible status codes:
+   *         |SupplicantStatusCode.SUCCESS|,
+   *         |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+   *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+   *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+   * @return match value set.
+   */
+  getEapDomainSuffixMatch()
+      generates (SupplicantStatus status, string match);
+
+  /**
    * Enable the network for connection purposes.
    *
    * This must trigger a connection to the network if: