diff --git a/Android.bp b/Android.bp
index 7188e91..2ef4e4c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,16 +1,22 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
+    "audio/2.0",
     "audio/common/2.0",
     "audio/effect/2.0",
     "benchmarks/msgq/1.0",
+    "graphics/allocator/2.0",
+    "graphics/allocator/2.0/default",
+    "graphics/mapper/2.0",
+    "graphics/mapper/2.0/default",
+    "light/2.0",
     "memtrack/1.0",
     "memtrack/1.0/default",
-    "light/2.0",
     "nfc/1.0",
     "nfc/1.0/default",
-    "radio/1.0",
     "power/1.0",
     "power/1.0/default",
+    "radio/1.0",
+    "soundtrigger/2.0",
     "tests/bar/1.0",
     "tests/baz/1.0",
     "tests/expression/1.0",
@@ -18,6 +24,7 @@
     "tests/libhwbinder/1.0",
     "tests/msgq/1.0",
     "tests/pointer/1.0",
+    "vehicle/2.0",
     "vibrator/1.0",
     "wifi/1.0",
     "wifi/supplicant/1.0",
diff --git a/audio/2.0/Android.bp b/audio/2.0/Android.bp
new file mode 100644
index 0000000..5edb042
--- /dev/null
+++ b/audio/2.0/Android.bp
@@ -0,0 +1,96 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.audio@2.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.audio@2.0",
+    srcs: [
+        "types.hal",
+        "IDevice.hal",
+        "IDevicesFactory.hal",
+        "IPrimaryDevice.hal",
+        "IStream.hal",
+        "IStreamIn.hal",
+        "IStreamOut.hal",
+        "IStreamOutCallback.hal",
+    ],
+    out: [
+        "android/hardware/audio/2.0/types.cpp",
+        "android/hardware/audio/2.0/DeviceAll.cpp",
+        "android/hardware/audio/2.0/DevicesFactoryAll.cpp",
+        "android/hardware/audio/2.0/PrimaryDeviceAll.cpp",
+        "android/hardware/audio/2.0/StreamAll.cpp",
+        "android/hardware/audio/2.0/StreamInAll.cpp",
+        "android/hardware/audio/2.0/StreamOutAll.cpp",
+        "android/hardware/audio/2.0/StreamOutCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.audio@2.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.audio@2.0",
+    srcs: [
+        "types.hal",
+        "IDevice.hal",
+        "IDevicesFactory.hal",
+        "IPrimaryDevice.hal",
+        "IStream.hal",
+        "IStreamIn.hal",
+        "IStreamOut.hal",
+        "IStreamOutCallback.hal",
+    ],
+    out: [
+        "android/hardware/audio/2.0/types.h",
+        "android/hardware/audio/2.0/IDevice.h",
+        "android/hardware/audio/2.0/IHwDevice.h",
+        "android/hardware/audio/2.0/BnDevice.h",
+        "android/hardware/audio/2.0/BpDevice.h",
+        "android/hardware/audio/2.0/BsDevice.h",
+        "android/hardware/audio/2.0/IDevicesFactory.h",
+        "android/hardware/audio/2.0/IHwDevicesFactory.h",
+        "android/hardware/audio/2.0/BnDevicesFactory.h",
+        "android/hardware/audio/2.0/BpDevicesFactory.h",
+        "android/hardware/audio/2.0/BsDevicesFactory.h",
+        "android/hardware/audio/2.0/IPrimaryDevice.h",
+        "android/hardware/audio/2.0/IHwPrimaryDevice.h",
+        "android/hardware/audio/2.0/BnPrimaryDevice.h",
+        "android/hardware/audio/2.0/BpPrimaryDevice.h",
+        "android/hardware/audio/2.0/BsPrimaryDevice.h",
+        "android/hardware/audio/2.0/IStream.h",
+        "android/hardware/audio/2.0/IHwStream.h",
+        "android/hardware/audio/2.0/BnStream.h",
+        "android/hardware/audio/2.0/BpStream.h",
+        "android/hardware/audio/2.0/BsStream.h",
+        "android/hardware/audio/2.0/IStreamIn.h",
+        "android/hardware/audio/2.0/IHwStreamIn.h",
+        "android/hardware/audio/2.0/BnStreamIn.h",
+        "android/hardware/audio/2.0/BpStreamIn.h",
+        "android/hardware/audio/2.0/BsStreamIn.h",
+        "android/hardware/audio/2.0/IStreamOut.h",
+        "android/hardware/audio/2.0/IHwStreamOut.h",
+        "android/hardware/audio/2.0/BnStreamOut.h",
+        "android/hardware/audio/2.0/BpStreamOut.h",
+        "android/hardware/audio/2.0/BsStreamOut.h",
+        "android/hardware/audio/2.0/IStreamOutCallback.h",
+        "android/hardware/audio/2.0/IHwStreamOutCallback.h",
+        "android/hardware/audio/2.0/BnStreamOutCallback.h",
+        "android/hardware/audio/2.0/BpStreamOutCallback.h",
+        "android/hardware/audio/2.0/BsStreamOutCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.audio@2.0",
+    generated_sources: ["android.hardware.audio@2.0_genc++"],
+    generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.effect@2.0",
+    ],
+}
diff --git a/audio/2.0/IDevice.hal b/audio/2.0/IDevice.hal
new file mode 100644
index 0000000..84e0d28
--- /dev/null
+++ b/audio/2.0/IDevice.hal
@@ -0,0 +1,226 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import IStreamIn;
+import IStreamOut;
+
+interface IDevice {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    /*
+     * Returns whether the audio hardware interface has been initialized.
+     *
+     * @return retval OK on success, NOT_INITIALIZED on failure.
+     */
+    initCheck() generates (Result retval);
+
+    /*
+     * Sets the audio volume for all audio activities other than voice call. If
+     * NOT_SUPPORTED is returned, the software mixer will emulate this
+     * capability.
+     *
+     * @param volume 1.0f means unity, 0.0f is zero.
+     * @return retval operation completion status.
+     */
+    setMasterVolume(float volume) generates (Result retval);
+
+    /*
+     * Get the current master volume value for the HAL, if the HAL supports
+     * master volume control. For example, AudioFlinger will query this value
+     * from the primary audio HAL when the service starts and use the value for
+     * setting the initial master volume across all HALs. HALs which do not
+     * support this method must return NOT_SUPPORTED in 'retval'.
+     *
+     * @return retval operation completion status.
+     * @return volume 1.0f means unity, 0.0f is zero.
+     */
+    getMasterVolume() generates (Result retval, float volume);
+
+    /*
+     * Sets microphone muting state.
+     *
+     * @param mute whether microphone is muted.
+     * @return retval operation completion status.
+     */
+    setMicMute(bool mute) generates (Result retval);
+
+    /*
+     * Gets whether microphone is muted.
+     *
+     * @return retval operation completion status.
+     * @return mute whether microphone is muted.
+     */
+    getMicMute() generates (Result retval, bool mute);
+
+    /*
+     * Set the audio mute status for all audio activities. If the return value
+     * is NOT_SUPPORTED, the software mixer will emulate this capability.
+     *
+     * @param mute whether audio is muted.
+     * @return retval operation completion status.
+     */
+    setMasterMute(bool mute) generates (Result retval);
+
+    /**
+     * Get the current master mute status for the HAL, if the HAL supports
+     * master mute control. AudioFlinger will query this value from the primary
+     * audio HAL when the service starts and use the value for setting the
+     * initial master mute across all HALs. HAL must indicate that the feature
+     * is not supported by returning NOT_SUPPORTED status.
+     *
+     * @return retval operation completion status.
+     * @return mute whether audio is muted.
+     */
+    getMasterMute() generates (Result retval, bool mute);
+
+    /*
+     * Returns audio input buffer size according to parameters passed or
+     * INVALID_ARGUMENTS if one of the parameters is not supported.
+     *
+     * @param config audio configuration.
+     * @return retval operation completion status.
+     * @return bufferSize input buffer size in bytes.
+     */
+    getInputBufferSize(AudioConfig config)
+            generates (Result retval, uint64_t bufferSize);
+
+    /*
+     * This method creates and opens the audio hardware output stream.
+     *
+     * @param ioHandle handle assigned by AudioFlinger.
+     * @param device device type and (if needed) address.
+     * @param config stream configuration.
+     * @param flags additional flags.
+     * @return retval operation completion status.
+     * @return outStream created output stream.
+     */
+    openOutputStream(
+            AudioIoHandle ioHandle,
+            DeviceAddress device,
+            AudioConfig config,
+            AudioOutputFlag flags) generates (Result retval, IStreamOut outStream);
+
+    /*
+     * This method creates and opens the audio hardware input stream.
+     *
+     * @param ioHandle handle assigned by AudioFlinger.
+     * @param device device type and (if needed) address.
+     * @param config stream configuration.
+     * @param flags additional flags.
+     * @param source source specification.
+     * @return retval operation completion status.
+     * @return inStream created input stream.
+     */
+    openInputStream(
+            AudioIoHandle ioHandle,
+            DeviceAddress device,
+            AudioConfig config,
+            AudioInputFlag flags,
+            AudioSource source) generates (Result retval, IStreamIn inStream);
+
+    /*
+     * Creates an audio patch between several source and sink ports.  The handle
+     * is allocated by the HAL and must be unique for this audio HAL module.
+     *
+     * @param sources patch sources.
+     * @param sinks patch sinks.
+     * @return retval operation completion status.
+     * @return patch created patch handle.
+     */
+    createAudioPatch(vec<AudioPortConfig> sources, vec<AudioPortConfig> sinks)
+            generates (Result retval, AudioPatchHandle patch);
+
+    /*
+     * Release an audio patch.
+     *
+     * @param patch patch handle.
+     * @return retval operation completion status.
+     */
+    releaseAudioPatch(AudioPatchHandle patch) generates (Result retval);
+
+    /*
+     * Returns the list of supported attributes for a given audio port.
+     *
+     * 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.
+     *
+     * @param port port identifier.
+     * @return retval operation completion status.
+     * @return port port descriptor with all parameters filled up.
+     */
+    getAudioPort(AudioPort port)
+            generates (Result retval, AudioPort port);
+
+    /*
+     * Set audio port configuration.
+     *
+     * @param config audio port configuration.
+     * @return retval operation completion status.
+     */
+    setAudioPortConfig(AudioPortConfig config) generates (Result retval);
+
+    /*
+     * Gets the HW synchronization source of the device. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_STREAM_HW_AV_SYNC on the legacy
+     * HAL.
+     *
+     * @return retval operation completion status.
+     * @return hwAvSync HW synchronization source
+     */
+    getHwAvSync() generates (Result retval, AudioHwSync hwAvSync);
+
+    /*
+     * Sets whether the screen is on. Calling this method is equivalent to
+     * setting AUDIO_PARAMETER_KEY_SCREEN_STATE on the legacy HAL.
+     */
+    setScreenState(bool turnedOn);
+
+    /*
+     * Generic method for retrieving vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * @param keys parameter keys.
+     * @return retval operation completion status.
+     * @return parameters parameter key value pairs.
+     */
+    getParameters(vec<string> keys)
+            generates (Result retval, vec<ParameterValue> parameters);
+
+    /*
+     * Generic method for setting vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * @param parameters parameter key value pairs.
+     * @return retval operation completion status.
+     */
+    setParameters(vec<ParameterValue> parameters) generates (Result retval);
+
+    /*
+     * Dumps information about the stream into the provided file descriptor.
+     * This is used for the dumpsys facility.
+     *
+     * @param fd dump file descriptor.
+     */
+    debugDump(handle fd);
+};
diff --git a/audio/2.0/IDevicesFactory.hal b/audio/2.0/IDevicesFactory.hal
new file mode 100644
index 0000000..a4e6956
--- /dev/null
+++ b/audio/2.0/IDevicesFactory.hal
@@ -0,0 +1,44 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import IDevice;
+
+interface IDevicesFactory {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    enum Device {
+        PRIMARY,
+        A2DP,
+        USB,
+        R_SUBMIX
+    };
+
+    /*
+     * Opens an audio device. To close the device, it is necessary to release
+     * references to the returned device object.
+     *
+     * @param device device type.
+     * @return retval operation completion status. Returns INVALID_ARGUMENTS
+     *         if there is no corresponding hardware module found,
+     *         NOT_INITIALIZED if an error occured while opening the hardware
+     *         module.
+     * @return result the interface for the created device.
+     */
+    openDevice(Device device) generates (Result retval, IDevice result);
+};
diff --git a/audio/2.0/IPrimaryDevice.hal b/audio/2.0/IPrimaryDevice.hal
new file mode 100644
index 0000000..6beddfe
--- /dev/null
+++ b/audio/2.0/IPrimaryDevice.hal
@@ -0,0 +1,123 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import IDevice;
+
+interface IPrimaryDevice extends IDevice {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    /*
+     * Sets the audio volume of a voice call.
+     *
+     * @param volume 1.0f means unity, 0.0f is zero.
+     * @return retval operation completion status.
+     */
+    setVoiceVolume(float volume) generates (Result retval);
+
+    /*
+     * This method is used to notify the HAL about audio mode changes.
+     *
+     * @param mode new mode.
+     * @return retval operation completion status.
+     */
+    setMode(AudioMode mode) generates (Result retval);
+
+    /*
+     * Gets whether BT SCO Noise Reduction and Echo Cancellation are enabled.
+     * Calling this method is equivalent to getting AUDIO_PARAMETER_KEY_BT_NREC
+     * on the legacy HAL.
+     *
+     * @return retval operation completion status.
+     * @return enabled whether BT SCO NR + EC are enabled.
+     */
+    getBtScoNrecEnabled() generates (Result retval, bool enabled);
+
+    /*
+     * Sets whether BT SCO Noise Reduction and Echo Cancellation are enabled.
+     * Calling this method is equivalent to setting AUDIO_PARAMETER_KEY_BT_NREC
+     * on the legacy HAL.
+     *
+     * @param enabled whether BT SCO NR + EC are enabled.
+     * @return retval operation completion status.
+     */
+    setBtScoNrecEnabled(bool enabled) generates (Result retval);
+
+    /*
+     * Gets whether BT SCO Wideband mode is enabled. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_KEY_BT_SCO_WB on the legacy HAL.
+     *
+     * @return retval operation completion status.
+     * @return enabled whether BT Wideband is enabled.
+     */
+    getBtScoWidebandEnabled() generates (Result retval, bool enabled);
+
+    /*
+     * Sets whether BT SCO Wideband mode is enabled. Calling this method is
+     * equivalent to setting AUDIO_PARAMETER_KEY_BT_SCO_WB on the legacy HAL.
+     *
+     * @param enabled whether BT Wideband is enabled.
+     * @return retval operation completion status.
+     */
+    setBtScoWidebandEnabled(bool enabled) generates (Result retval);
+
+    enum TtyMode {
+        OFF,
+        VCO,
+        HCO,
+        FULL
+    };
+
+    /*
+     * Gets current TTY mode selection. Calling this method is equivalent to
+     * getting AUDIO_PARAMETER_KEY_TTY_MODE on the legacy HAL.
+     *
+     * @return retval operation completion status.
+     * @return mode TTY mode.
+     */
+    getTtyMode() generates (Result retval, TtyMode mode);
+
+    /*
+     * Sets current TTY mode. Calling this method is equivalent to setting
+     * AUDIO_PARAMETER_KEY_TTY_MODE on the legacy HAL.
+     *
+     * @param mode TTY mode.
+     * @return retval operation completion status.
+     */
+    setTtyMode(TtyMode mode) generates (Result retval);
+
+    /*
+     * Gets whether Hearing Aid Compatibility - Telecoil (HAC-T) mode is
+     * enabled. Calling this method is equivalent to getting
+     * AUDIO_PARAMETER_KEY_HAC on the legacy HAL.
+     *
+     * @return retval operation completion status.
+     * @return enabled whether HAC mode is enabled.
+     */
+    getHacEnabled() generates (Result retval, bool enabled);
+
+    /*
+     * Sets whether Hearing Aid Compatibility - Telecoil (HAC-T) mode is
+     * enabled. Calling this method is equivalent to setting
+     * AUDIO_PARAMETER_KEY_HAC on the legacy HAL.
+     *
+     * @param enabled whether HAC mode is enabled.
+     * @return retval operation completion status.
+     */
+    setHacEnabled(bool enabled) generates (Result retval);
+};
diff --git a/audio/2.0/IStream.hal b/audio/2.0/IStream.hal
new file mode 100644
index 0000000..09ba42a
--- /dev/null
+++ b/audio/2.0/IStream.hal
@@ -0,0 +1,229 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import android.hardware.audio.effect@2.0::IEffect;
+
+interface IStream {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    /*
+     * Return the frame size (number of bytes per sample).
+     *
+     * @return frameSize frame size in bytes.
+     */
+    getFrameSize() generates (uint64_t frameSize);
+
+    /*
+     * Return the frame count of the buffer. Calling this method is equivalent
+     * to getting AUDIO_PARAMETER_STREAM_FRAME_COUNT on the legacy HAL.
+     *
+     * @return count frame count.
+     */
+    getFrameCount() generates (uint64_t count);
+
+    /*
+     * Return the size of input/output buffer in bytes for this stream.
+     * It must be a multiple of the frame size.
+     *
+     * @return buffer buffer size in bytes.
+     */
+    getBufferSize() generates (uint64_t bufferSize);
+
+    /*
+     * Return the sampling rate in Hz.
+     *
+     * @return sampleRateHz sample rate in Hz.
+     */
+    getSampleRate() generates (uint32_t sampleRateHz);
+
+    /*
+     * Return supported sampling rates of the stream. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES on the
+     * legacy HAL.
+     *
+     * @return sampleRateHz supported sample rates.
+     */
+    getSupportedSampleRates() generates (vec<uint32_t> sampleRates);
+
+    /*
+     * Sets the sampling rate of the stream. Calling this method is equivalent
+     * to setting AUDIO_PARAMETER_STREAM_SAMPLING_RATE on the legacy HAL.
+     *
+     * @param sampleRateHz sample rate in Hz.
+     * @return retval operation completion status.
+     */
+    setSampleRate(uint32_t sampleRateHz) generates (Result retval);
+
+    /*
+     * Return the channel mask of the stream.
+     *
+     * @return mask channel mask.
+     */
+    getChannelMask() generates (AudioChannelMask mask);
+
+    /*
+     * Return supported channel masks of the stream. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_STREAM_SUP_CHANNELS on the legacy
+     * HAL.
+     *
+     * @return masks supported audio masks.
+     */
+    getSupportedChannelMasks() generates (vec<AudioChannelMask> masks);
+
+    /*
+     * Sets the channel mask of the stream. Calling this method is equivalent to
+     * setting AUDIO_PARAMETER_STREAM_CHANNELS on the legacy HAL.
+     *
+     * @param format audio format.
+     * @return retval operation completion status.
+     */
+    setChannelMask(AudioChannelMask mask) generates (Result retval);
+
+    /*
+     * Return the audio format of the stream.
+     *
+     * @return format audio format.
+     */
+    getFormat() generates (AudioFormat format);
+
+    /*
+     * Return supported audio formats of the stream. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_STREAM_SUP_FORMATS on the legacy
+     * HAL.
+     *
+     * @return formats supported audio formats.
+     */
+    getSupportedFormats() generates (vec<AudioFormat> formats);
+
+    /*
+     * Sets the audio format of the stream. Calling this method is equivalent to
+     * setting AUDIO_PARAMETER_STREAM_FORMAT on the legacy HAL.
+     *
+     * @param format audio format.
+     * @return retval operation completion status.
+     */
+    setFormat(AudioFormat format) generates (Result retval);
+
+    /*
+     * Convenience method for retrieving several stream parameters in
+     * one transaction.
+     *
+     * @return sampleRateHz sample rate in Hz.
+     * @return mask channel mask.
+     * @return format audio format.
+     */
+    getAudioProperties() generates (
+            uint32_t sampleRateHz, AudioChannelMask mask, AudioFormat format);
+
+    /*
+     * Applies audio effect to the stream.
+     *
+     * @param effect the effect to apply.
+     * @return retval operation completion status.
+     */
+    addEffect(IEffect effect) generates (Result retval);
+
+    /*
+     * Stops application of the effect to the stream.
+     *
+     * @param effect the effect to apply.
+     * @return retval operation completion status.
+     */
+    removeEffect(IEffect effect) generates (Result retval);
+
+    /*
+     * Put the audio hardware input/output into standby mode.
+     * Driver must exit from standby mode at the next I/O operation.
+     *
+     * @return retval operation completion status.
+     */
+    standby() generates (Result retval);
+
+    /*
+     * Return the set of device(s) which this stream is connected to.
+     *
+     * @return retval operation completion status.
+     * @return device set of device(s) which this stream is connected to.
+     */
+    getDevice() generates (Result retval, AudioDevice device);
+
+    /*
+     * Connects the stream to the device.
+     *
+     * This method must only be used for HALs that do not support
+     * 'IDevice.createAudioPatch' method. Calling this method is
+     * equivalent to setting AUDIO_PARAMETER_STREAM_ROUTING in the legacy HAL
+     * interface.
+     *
+     * @param address device to connect the stream to.
+     * @return retval operation completion status.
+     */
+    setDevice(DeviceAddress address) generates (Result retval);
+
+    /*
+     * Notifies the stream about device connection state. Calling this method is
+     * equivalent to setting AUDIO_PARAMETER_DEVICE_[DIS]CONNECT on the legacy
+     * HAL.
+     *
+     * @param address audio device specification.
+     * @param connected whether the device is connected.
+     * @return retval operation completion status.
+     */
+    setConnectedState(DeviceAddress address, bool connected)
+            generates (Result retval);
+
+    /*
+     * Sets the HW synchronization source. Calling this method is equivalent to
+     * setting AUDIO_PARAMETER_STREAM_HW_AV_SYNC on the legacy HAL.
+     *
+     * @param hwAvSync HW synchronization source
+     * @return retval operation completion status.
+     */
+    setHwAvSync(AudioHwSync hwAvSync) generates (Result retval);
+
+    /*
+     * Generic method for retrieving vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * @param keys parameter keys.
+     * @return retval operation completion status.
+     * @return parameters parameter key value pairs.
+     */
+    getParameters(vec<string> keys)
+            generates (Result retval, vec<ParameterValue> parameters);
+
+    /*
+     * Generic method for setting vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * @param parameters parameter key value pairs.
+     * @return retval operation completion status.
+     */
+    setParameters(vec<ParameterValue> parameters) generates (Result retval);
+
+    /*
+     * Dumps information about the stream into the provided file descriptor.
+     * This is used for the dumpsys facility.
+     *
+     * @param fd dump file descriptor.
+     */
+    debugDump(handle fd);
+};
diff --git a/audio/2.0/IStreamIn.hal b/audio/2.0/IStreamIn.hal
new file mode 100644
index 0000000..049df75
--- /dev/null
+++ b/audio/2.0/IStreamIn.hal
@@ -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.
+ */
+
+package android.hardware.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import IStream;
+
+interface IStreamIn extends IStream {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    /*
+     * Returns the source descriptor of the input stream. Calling this method is
+     * equivalent to getting AUDIO_PARAMETER_STREAM_INPUT_SOURCE on the legacy
+     * HAL.
+     *
+     * @return retval operation completion status.
+     * @return source audio source.
+     */
+    getAudioSource() generates (Result retval, AudioSource source);
+
+    /*
+     * Set the input gain for the audio driver.
+     *
+     * @param gain 1.0f is unity, 0.0f is zero.
+     * @result retval operation completion status.
+     */
+    setGain(float gain) generates (Result retval);
+
+    /*
+     * Read audio buffer in from driver. If at least one frame was read prior to
+     * the error, 'read' must return that byte count and then return an error
+     * in the subsequent call.
+     *
+     * @param size maximum amount of bytes to read.
+     * @return retval operation completion status.
+     * @return data audio data.
+     */
+    // TODO(mnaganov): Replace with FMQ version.
+    read(uint64_t size) generates (Result retval, vec<uint8_t> data);
+
+    /*
+     * Return the amount of input frames lost in the audio driver since the last
+     * call of this function.
+     *
+     * Audio driver is expected to reset the value to 0 and restart counting
+     * upon returning the current value by this function call. Such loss
+     * typically occurs when the user space process is blocked longer than the
+     * capacity of audio driver buffers.
+     *
+     * @return retval operation completion status.
+     * @return framesLost the number of input audio frames lost.
+     */
+    getInputFramesLost() generates (Result retval, uint32_t framesLost);
+
+    /**
+     * Return a recent count of the number of audio frames received and the
+     * clock time associated with that frame count.
+     *
+     * @return retval INVALID_STATE if the device is not ready/available,
+     *                NOT_SUPPORTED if the command is not supported,
+     *                OK otherwise.
+     * @return frames the total frame count received. This must be as early in
+     *                the capture pipeline as possible. In general, frames
+     *                must be non-negative and must not go "backwards".
+     * @return time is the clock monotonic time when frames was measured. In
+     *              general, time must be a positive quantity and must not
+     *              go "backwards".
+     */
+    getCapturePosition()
+            generates (Result retval, uint64_t frames, uint64_t time);
+};
diff --git a/audio/2.0/IStreamOut.hal b/audio/2.0/IStreamOut.hal
new file mode 100644
index 0000000..adce538
--- /dev/null
+++ b/audio/2.0/IStreamOut.hal
@@ -0,0 +1,191 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+import IStream;
+import IStreamOutCallback;
+
+interface IStreamOut extends IStream {
+    typedef android.hardware.audio@2.0::Result Result;
+
+    /*
+     * Return the audio hardware driver estimated latency in milliseconds.
+     *
+     * @return latencyMs latency in milliseconds.
+     */
+    getLatency() generates (uint32_t latencyMs);
+
+    /*
+     * This method is used in situations where audio mixing is done in the
+     * hardware. This method serves as a direct interface with hardware,
+     * allowing to directly set the volume as apposed to via the framework.
+     * This method might produce multiple PCM outputs or hardware accelerated
+     * codecs, such as MP3 or AAC.
+     *
+     * @param left left channel attenuation, 1.0f is unity, 0.0f is zero.
+     * @param right right channel attenuation, 1.0f is unity, 0.0f is zero.
+     * @return retval operation completion status.
+     */
+    setVolume(float left, float right) generates (Result retval);
+
+    /*
+     * Write audio buffer to driver. On success, sets 'retval' to 'OK', and
+     * returns number of bytes written. If at least one frame was written
+     * successfully prior to the error, it is suggested that the driver return
+     * that successful (short) byte count and then return an error in the
+     * subsequent call.
+     *
+     * If 'setCallback' has previously been called to enable non-blocking mode
+     * then 'write' is not allowed to block. It must write only the number of
+     * bytes that currently fit in the driver/hardware buffer and then return
+     * this byte count. If this is less than the requested write size the
+     * callback function must be called when more space is available in the
+     * driver/hardware buffer.
+     *
+     * @param data audio data.
+     * @return retval operation completion status.
+     * @return written number of bytes written.
+     */
+    // TODO(mnaganov): Replace with FMQ version.
+    write(vec<uint8_t> data) generates (Result retval, uint64_t written);
+
+    /*
+     * Return the number of audio frames written by the audio DSP to DAC since
+     * the output has exited standby.
+     *
+     * @return retval operation completion status.
+     * @return dspFrames number of audio frames written.
+     */
+    getRenderPosition() generates (Result retval, uint32_t dspFrames);
+
+    /*
+     * Get the local time at which the next write to the audio driver will be
+     * presented. The units are microseconds, where the epoch is decided by the
+     * local audio HAL.
+     *
+     * @return retval operation completion status.
+     * @return timestampUs time of the next write.
+     */
+    getNextWriteTimestamp() generates (Result retval, int64_t timestampUs);
+
+    /*
+     * Set the callback interface for notifying completion of non-blocking
+     * write and drain.
+     *
+     * Calling this function implies that all future 'write' and 'drain'
+     * must be non-blocking and use the callback to signal completion.
+     *
+     * @return retval operation completion status.
+     */
+    setCallback(IStreamOutCallback callback) generates (Result retval);
+
+    /*
+     * Returns whether HAL supports pausing and resuming of streams.
+     *
+     * @return supportsPause true if pausing is supported.
+     * @return supportsResume true if resume is supported.
+     */
+    supportsPauseAndResume()
+            generates (bool supportsPause, bool supportsResume);
+
+    /**
+     * Notifies to the audio driver to stop playback however the queued buffers
+     * are retained by the hardware. Useful for implementing pause/resume. Empty
+     * implementation if not supported however must be implemented for hardware
+     * with non-trivial latency. In the pause state, some audio hardware may
+     * still be using power. Client code may consider calling 'suspend' after a
+     * timeout to prevent that excess power usage.
+     *
+     * Implementation of this function is mandatory for offloaded playback.
+     *
+     * @return retval operation completion status.
+     */
+    pause() generates (Result retval);
+
+    /*
+     * Notifies to the audio driver to resume playback following a pause.
+     * Returns error INVALID_STATE if called without matching pause.
+     *
+     * Implementation of this function is mandatory for offloaded playback.
+     *
+     * @return retval operation completion status.
+     */
+    resume() generates (Result retval);
+
+    /*
+     * Returns whether HAL supports draining of streams.
+     *
+     * @return supports true if draining is supported.
+     */
+    supportsDrain() generates (bool supports);
+
+    /**
+     * Requests notification when data buffered by the driver/hardware has been
+     * played. If 'setCallback' has previously been called to enable
+     * non-blocking mode, then 'drain' must not block, instead it must return
+     * quickly and completion of the drain is notified through the callback. If
+     * 'setCallback' has not been called, then 'drain' must block until
+     * completion.
+     *
+     * If 'type' is 'AUDIO_DRAIN_ALL', the drain completes when all previously
+     * written data has been played.
+     *
+     * If 'type' is 'AUDIO_DRAIN_EARLY_NOTIFY', the drain completes shortly
+     * before all data for the current track has played to allow time for the
+     * framework to perform a gapless track switch.
+     *
+     * Drain must return immediately on 'stop' and 'flush' calls.
+     *
+     * Implementation of this function is mandatory for offloaded playback.
+     *
+     * @param type type of drain.
+     * @return retval operation completion status.
+     */
+    drain(AudioDrain type) generates (Result retval);
+
+    /*
+     * Notifies to the audio driver to flush the queued data. Stream must
+     * already be paused before calling 'flush'.
+     *
+     * Implementation of this function is mandatory for offloaded playback.
+     *
+     * @return retval operation completion status.
+     */
+    flush() generates (Result retval);
+
+    /*
+     * Return a recent count of the number of audio frames presented to an
+     * external observer. This excludes frames which have been written but are
+     * still in the pipeline. The count is not reset to zero when output enters
+     * standby. Also returns the value of CLOCK_MONOTONIC as of this
+     * presentation count. The returned count is expected to be 'recent', but
+     * does not need to be the most recent possible value. However, the
+     * associated time must correspond to whatever count is returned.
+     *
+     * Example: assume that N+M frames have been presented, where M is a 'small'
+     * number. Then it is permissible to return N instead of N+M, and the
+     * timestamp must correspond to N rather than N+M. The terms 'recent' and
+     * 'small' are not defined. They reflect the quality of the implementation.
+     *
+     * @return retval operation completion status.
+     * @return frames count of presented audio frames.
+     * @return timeStamp associated clock time.
+     */
+    getPresentationPosition()
+            generates (Result retval, uint64_t frames, TimeSpec timeStamp);
+};
diff --git a/audio/2.0/IStreamOutCallback.hal b/audio/2.0/IStreamOutCallback.hal
new file mode 100644
index 0000000..267c46d
--- /dev/null
+++ b/audio/2.0/IStreamOutCallback.hal
@@ -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.
+ */
+
+package android.hardware.audio@2.0;
+
+/*
+ * Asynchronous write callback interface.
+ */
+interface IStreamOutCallback {
+    /*
+     * Non blocking write completed.
+     */
+    onWriteReady();
+
+    /*
+     * Drain completed.
+     */
+    onDrainReady();
+
+    /*
+     * Stream hit an error.
+     */
+    onError();
+};
diff --git a/audio/2.0/types.hal b/audio/2.0/types.hal
new file mode 100644
index 0000000..6369885
--- /dev/null
+++ b/audio/2.0/types.hal
@@ -0,0 +1,72 @@
+/*
+ * 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.audio@2.0;
+
+import android.hardware.audio.common@2.0;
+
+enum Result {
+    OK,
+    NOT_INITIALIZED,
+    INVALID_ARGUMENTS,
+    INVALID_STATE,
+    NOT_SUPPORTED
+};
+
+@export(name="audio_drain_type_t", value_prefix="AUDIO_DRAIN_")
+enum AudioDrain {
+    /* drain() returns when all data has been played. */
+    ALL,
+    /* drain() returns a short time before all data from the current track has
+       been played to give time for gapless track switch. */
+    EARLY_NOTIFY
+};
+
+/*
+ * A substitute for POSIX timespec.
+ */
+struct TimeSpec {
+    uint64_t tvSec;   // seconds
+    uint64_t tvNSec;  // nanoseconds
+};
+
+/*
+ * IEEE 802 MAC address.
+ */
+typedef uint8_t[6] MacAddress;
+
+struct ParameterValue {
+    string key;
+    string value;
+};
+
+/*
+ * Specifies a device in case when several devices of the same type
+ * can be connected (e.g. BT A2DP, USB).
+ */
+struct DeviceAddress {
+    AudioDevice device;  // discriminator
+    union Address {
+        MacAddress mac;     // used for BLUETOOTH_A2DP_*
+        uint8_t[4] ipv4;    // used for IP
+        struct Alsa {
+            int32_t card;
+            int32_t device;
+        } alsa;             // used for USB_*
+        int32_t busId;      // used for BUS
+    } address;
+    string rSubmixAddress;  // used for REMOTE_SUBMIX
+};
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
new file mode 100644
index 0000000..f29c50b
--- /dev/null
+++ b/graphics/allocator/2.0/Android.bp
@@ -0,0 +1,46 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.graphics.allocator@2.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.graphics.allocator@2.0",
+    srcs: [
+        "types.hal",
+        "IAllocator.hal",
+    ],
+    out: [
+        "android/hardware/graphics/allocator/2.0/types.cpp",
+        "android/hardware/graphics/allocator/2.0/AllocatorAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.allocator@2.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.graphics.allocator@2.0",
+    srcs: [
+        "types.hal",
+        "IAllocator.hal",
+    ],
+    out: [
+        "android/hardware/graphics/allocator/2.0/types.h",
+        "android/hardware/graphics/allocator/2.0/IAllocator.h",
+        "android/hardware/graphics/allocator/2.0/IHwAllocator.h",
+        "android/hardware/graphics/allocator/2.0/BnAllocator.h",
+        "android/hardware/graphics/allocator/2.0/BpAllocator.h",
+        "android/hardware/graphics/allocator/2.0/BsAllocator.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.graphics.allocator@2.0",
+    generated_sources: ["android.hardware.graphics.allocator@2.0_genc++"],
+    generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+    ],
+}
diff --git a/graphics/allocator/2.0/IAllocator.hal b/graphics/allocator/2.0/IAllocator.hal
new file mode 100644
index 0000000..8accb82
--- /dev/null
+++ b/graphics/allocator/2.0/IAllocator.hal
@@ -0,0 +1,177 @@
+/*
+ * 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.allocator@2.0;
+
+interface IAllocator {
+    enum Capability : int32_t {
+        /* reserved */
+        INVALID = 0,
+
+        /*
+         * testAllocate will always return UNDEFINED unless this capability
+         * is supported.
+         */
+        TEST_ALLOCATE = 1,
+    };
+
+    struct BufferDescriptorInfo {
+        /*
+         * The width specifies how many columns of pixels should be in the
+         * allocated buffer, but does not necessarily represent the offset in
+         * columns between the same column in adjacent rows. The rows may be
+         * padded.
+         */
+        uint32_t width;
+
+       /*
+        * The height specifies how many rows of pixels should be in the
+        * allocated buffer.
+        */
+        uint32_t height;
+
+        /* Buffer pixel format. */
+        PixelFormat format;
+
+        /*
+         * Buffer producer usage mask; valid flags can be found in the
+         * definition of ProducerUsage.
+         */
+        uint64_t producerUsageMask;
+
+        /*
+         * Buffer consumer usage mask; valid flags can be found in the
+         * definition of ConsumerUsage.
+         */
+        uint64_t consumerUsageMask;
+    };
+
+    /*
+     * Provides a list of supported capabilities (as described in the
+     * definition of Capability above). This list must not change after
+     * initialization.
+     *
+     * @return capabilities is a list of supported capabilities.
+     */
+    getCapabilities() generates (vec<Capability> capabilities);
+
+    /*
+     * Retrieves implementation-defined debug information, which will be
+     * displayed during, for example, `dumpsys SurfaceFlinger`.
+     *
+     * @return debugInfo is a string of debug information.
+     */
+    dumpDebugInfo() generates (string debugInfo);
+
+    /*
+     * Creates a new, opaque buffer descriptor.
+     *
+     * @param descriptorInfo specifies the attributes of the buffer
+     *        descriptor.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_VALUE when any attribute in descriptorInfo is invalid.
+     *         NO_RESOURCES when no more descriptors can currently be created.
+     * @return descriptor is the newly created buffer descriptor.
+     */
+    createDescriptor(BufferDescriptorInfo descriptorInfo)
+          generates (Error error,
+                     BufferDescriptor descriptor);
+
+    /*
+     * Destroys an existing buffer descriptor.
+     *
+     * @param descriptor is the descriptor to destroy.
+     * @return error is either NONE or BAD_DESCRIPTOR.
+     */
+    destroyDescriptor(BufferDescriptor descriptor) generates (Error error);
+
+    /*
+     * Tests whether a buffer allocation can succeed, ignoring potential
+     * resource contention which might lead to a NO_RESOURCES error.
+     *
+     * @param descriptors is a list of buffer descriptors.
+     * @return error is NONE or NOT_SHARED upon success;
+     *         NONE when buffers can be created and share a backing store.
+     *         NOT_SHARED when buffers can be created but require more than a
+     *                    backing store.
+     *         Otherwise,
+     *         BAD_DESCRIPTOR when any of the descriptors is invalid.
+     *         UNSUPPORTED when any of the descriptors can never be satisfied.
+     *         UNDEFINED when TEST_ALLOCATE is not listed in getCapabilities.
+     */
+    testAllocate(vec<BufferDescriptor> descriptors) generates (Error error);
+
+    /*
+     * Attempts to allocate a list of buffers sharing a backing store.
+     *
+     * Each buffer will correspond to one of the descriptors passed into the
+     * function and will hold a reference to its backing store. If the device
+     * is unable to share the backing store between the buffers, it must
+     * attempt to allocate the buffers with different backing stores and
+     * return NOT_SHARED if it is successful.
+     *
+     * @param descriptors is the buffer descriptors to attempt to allocate.
+     * @return error is NONE or NOT_SHARED upon success;
+     *         NONE when buffers can be created and share a backing store.
+     *         NOT_SHARED when buffers can be created but require more than a
+     *                    backing store.
+     *         Otherwise,
+     *         BAD_DESCRIPTOR when any of the descriptors is invalid.
+     *         UNSUPPORTED when any of the descriptors can never be satisfied.
+     *         NO_RESOURCES when any of the buffers cannot be created at this
+     *                      time.
+     * @return buffers is the allocated buffers.
+     */
+    allocate(vec<BufferDescriptor> descriptors)
+        generates (Error error,
+                   vec<Buffer> buffers);
+
+    /*
+     * Frees a buffer.
+     *
+     * @param buffer is the buffer to be freed.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_BUFFER when the buffer is invalid.
+     */
+    free(Buffer buffer) generates (Error error);
+
+    /*
+     * Exports a buffer for use in other client libraries or for cross-process
+     * sharing.
+     *
+     * The exported handle is a handle to the backing store of the buffer, not
+     * to the buffer itself. It however may not hold any reference to the
+     * backing store and may be considered invalid by client libraries. To use
+     * it and, in most cases, to save it for later use, a client must make a
+     * clone of the handle and have the cloned handle hold a reference to the
+     * backing store. Such a cloned handle will stay valid even after the
+     * original buffer is freed. Refer to native_handle_clone and IMapper for
+     * how a handle is cloned and how a reference is added.
+     *
+     * @param descriptor is the descriptor used to allocate the buffer.
+     * @param buffer is the buffer to be exported.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DESCRIPTOR when the descriptor is invalid.
+     *         BAD_BUFFER when the buffer is invalid.
+     *         BAD_VALUE when descriptor and buffer do not match.
+     *         NO_RESOURCES when the buffer cannot be exported at this time.
+     * @return bufferHandle is the exported handle.
+     */
+    exportHandle(BufferDescriptor descriptor,
+                 Buffer buffer)
+      generates (Error error,
+                 handle bufferHandle);
+};
diff --git a/graphics/allocator/2.0/default/Android.bp b/graphics/allocator/2.0/default/Android.bp
new file mode 100644
index 0000000..9a24773
--- /dev/null
+++ b/graphics/allocator/2.0/default/Android.bp
@@ -0,0 +1,24 @@
+cc_library_shared {
+    name: "android.hardware.graphics.allocator@2.0-impl",
+    relative_install_path: "hw",
+    srcs: ["Gralloc.cpp"],
+    cppflags: ["-Wall", "-Wextra"],
+    shared_libs: [
+        "android.hardware.graphics.allocator@2.0",
+        "libbase",
+        "libcutils",
+        "libhardware",
+        "libhidl",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+    ],
+}
+
+cc_library_static {
+    name: "libgralloc1-adapter",
+    srcs: ["gralloc1-adapter.c"],
+    include_dirs: ["system/core/libsync/include"],
+    cflags: ["-Wall", "-Wextra", "-Wno-unused-parameter"],
+    export_include_dirs: ["."],
+}
diff --git a/graphics/allocator/2.0/default/Gralloc.cpp b/graphics/allocator/2.0/default/Gralloc.cpp
new file mode 100644
index 0000000..a7fc6c1
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc.cpp
@@ -0,0 +1,297 @@
+/*
+ * 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 "GrallocPassthrough"
+
+#include <type_traits>
+#include <unordered_set>
+#include <vector>
+
+#include <string.h>
+
+#include <hardware/gralloc1.h>
+#include <log/log.h>
+
+#include "Gralloc.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+class GrallocHal : public IAllocator {
+public:
+    GrallocHal(const hw_module_t* module);
+    virtual ~GrallocHal();
+
+    // IAllocator interface
+    Return<void> getCapabilities(getCapabilities_cb hidl_cb) override;
+    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
+    Return<void> createDescriptor(const BufferDescriptorInfo& descriptorInfo,
+            createDescriptor_cb hidl_cb) override;
+    Return<Error> destroyDescriptor(BufferDescriptor descriptor) override;
+
+    Return<Error> testAllocate(
+            const hidl_vec<BufferDescriptor>& descriptors) override;
+    Return<void> allocate(const hidl_vec<BufferDescriptor>& descriptors,
+            allocate_cb hidl_cb) override;
+    Return<Error> free(Buffer buffer) override;
+
+    Return<void> exportHandle(BufferDescriptor descriptor,
+            Buffer buffer, exportHandle_cb hidl_cb) override;
+
+private:
+    void initCapabilities();
+
+    template<typename T>
+    void initDispatch(T& func, gralloc1_function_descriptor_t desc);
+    void initDispatch();
+
+    bool hasCapability(Capability capability) const;
+
+    gralloc1_device_t* mDevice;
+
+    std::unordered_set<Capability> mCapabilities;
+
+    struct {
+        GRALLOC1_PFN_DUMP dump;
+        GRALLOC1_PFN_CREATE_DESCRIPTOR createDescriptor;
+        GRALLOC1_PFN_DESTROY_DESCRIPTOR destroyDescriptor;
+        GRALLOC1_PFN_SET_DIMENSIONS setDimensions;
+        GRALLOC1_PFN_SET_FORMAT setFormat;
+        GRALLOC1_PFN_SET_CONSUMER_USAGE setConsumerUsage;
+        GRALLOC1_PFN_SET_PRODUCER_USAGE setProducerUsage;
+        GRALLOC1_PFN_ALLOCATE allocate;
+        GRALLOC1_PFN_RELEASE release;
+        GRALLOC1_PFN_GET_BACKING_STORE getBackingStore;
+        GRALLOC1_PFN_GET_STRIDE getStride;
+        GRALLOC1_PFN_GET_NUM_FLEX_PLANES getNumFlexPlanes;
+    } mDispatch;
+};
+
+GrallocHal::GrallocHal(const hw_module_t* module)
+    : mDevice(nullptr), mDispatch()
+{
+    int status = gralloc1_open(module, &mDevice);
+    if (status) {
+        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
+                strerror(-status));
+    }
+
+    initCapabilities();
+    initDispatch();
+}
+
+GrallocHal::~GrallocHal()
+{
+    gralloc1_close(mDevice);
+}
+
+void GrallocHal::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()));
+    caps.resize(count);
+
+    mCapabilities.insert(caps.cbegin(), caps.cend());
+}
+
+template<typename T>
+void GrallocHal::initDispatch(T& func, gralloc1_function_descriptor_t desc)
+{
+    auto pfn = mDevice->getFunction(mDevice, desc);
+    if (!pfn) {
+        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
+    }
+
+    func = 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(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);
+}
+
+bool GrallocHal::hasCapability(Capability capability) const
+{
+    return (mCapabilities.count(capability) > 0);
+}
+
+Return<void> GrallocHal::getCapabilities(getCapabilities_cb hidl_cb)
+{
+    std::vector<Capability> caps(
+            mCapabilities.cbegin(), mCapabilities.cend());
+
+    hidl_vec<Capability> reply;
+    reply.setToExternal(caps.data(), caps.size());
+    hidl_cb(reply);
+
+    return Void();
+}
+
+Return<void> GrallocHal::dumpDebugInfo(dumpDebugInfo_cb hidl_cb)
+{
+    uint32_t len = 0;
+    mDispatch.dump(mDevice, &len, nullptr);
+
+    std::vector<char> buf(len + 1);
+    mDispatch.dump(mDevice, &len, buf.data());
+    buf.resize(len + 1);
+    buf[len] = '\0';
+
+    hidl_string reply;
+    reply.setToExternal(buf.data(), len);
+    hidl_cb(reply);
+
+    return Void();
+}
+
+Return<void> GrallocHal::createDescriptor(
+        const BufferDescriptorInfo& descriptorInfo,
+        createDescriptor_cb hidl_cb)
+{
+    BufferDescriptor descriptor;
+    int32_t err = mDispatch.createDescriptor(mDevice, &descriptor);
+    if (err == GRALLOC1_ERROR_NONE) {
+        err = mDispatch.setDimensions(mDevice, descriptor,
+                descriptorInfo.width, descriptorInfo.height);
+    }
+    if (err == GRALLOC1_ERROR_NONE) {
+        err = mDispatch.setFormat(mDevice, descriptor,
+                static_cast<int32_t>(descriptorInfo.format));
+    }
+    if (err == GRALLOC1_ERROR_NONE) {
+        uint64_t producerUsageMask = descriptorInfo.producerUsageMask;
+        if (producerUsageMask & GRALLOC1_PRODUCER_USAGE_CPU_READ_OFTEN) {
+            producerUsageMask |= GRALLOC1_PRODUCER_USAGE_CPU_READ;
+        }
+        if (producerUsageMask & GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN) {
+            producerUsageMask |= GRALLOC1_PRODUCER_USAGE_CPU_WRITE;
+        }
+        err = mDispatch.setProducerUsage(mDevice, descriptor,
+                descriptorInfo.producerUsageMask);
+    }
+    if (err == GRALLOC1_ERROR_NONE) {
+        uint64_t consumerUsageMask = descriptorInfo.consumerUsageMask;
+        if (consumerUsageMask & GRALLOC1_CONSUMER_USAGE_CPU_READ_OFTEN) {
+            consumerUsageMask |= GRALLOC1_CONSUMER_USAGE_CPU_READ;
+        }
+        err = mDispatch.setConsumerUsage(mDevice, descriptor,
+                consumerUsageMask);
+    }
+
+    hidl_cb(static_cast<Error>(err), descriptor);
+
+    return Void();
+}
+
+Return<Error> GrallocHal::destroyDescriptor(
+        BufferDescriptor descriptor)
+{
+    int32_t err = mDispatch.destroyDescriptor(mDevice, descriptor);
+    return static_cast<Error>(err);
+}
+
+Return<Error> GrallocHal::testAllocate(
+        const hidl_vec<BufferDescriptor>& descriptors)
+{
+    if (!hasCapability(Capability::TEST_ALLOCATE)) {
+        return Error::UNDEFINED;
+    }
+
+    int32_t err = mDispatch.allocate(mDevice, descriptors.size(),
+            &descriptors[0], nullptr);
+    return static_cast<Error>(err);
+}
+
+Return<void> GrallocHal::allocate(
+        const hidl_vec<BufferDescriptor>& descriptors,
+        allocate_cb hidl_cb) {
+    std::vector<buffer_handle_t> buffers(descriptors.size());
+    int32_t err = mDispatch.allocate(mDevice, descriptors.size(),
+            &descriptors[0], buffers.data());
+    if (err != GRALLOC1_ERROR_NONE && err != GRALLOC1_ERROR_NOT_SHARED) {
+        buffers.clear();
+    }
+
+    hidl_vec<Buffer> reply;
+    reply.setToExternal(
+            reinterpret_cast<Buffer*>(buffers.data()),
+            buffers.size());
+    hidl_cb(static_cast<Error>(err), reply);
+
+    return Void();
+}
+
+Return<Error> GrallocHal::free(Buffer buffer)
+{
+    buffer_handle_t handle = reinterpret_cast<buffer_handle_t>(buffer);
+    int32_t err = mDispatch.release(mDevice, handle);
+    return static_cast<Error>(err);
+}
+
+Return<void> GrallocHal::exportHandle(BufferDescriptor /*descriptor*/,
+        Buffer buffer, exportHandle_cb hidl_cb)
+{
+    // do we want to validate?
+    buffer_handle_t handle = reinterpret_cast<buffer_handle_t>(buffer);
+
+    hidl_cb(Error::NONE, handle);
+
+    return Void();
+}
+
+IAllocator* HIDL_FETCH_IAllocator(const char* /* name */) {
+    const hw_module_t* module;
+    int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
+    if (err) {
+        ALOGE("failed to get gralloc module");
+        return nullptr;
+    }
+
+    uint8_t major = (module->module_api_version >> 8) & 0xff;
+    if (major != 1) {
+        ALOGE("unknown gralloc module major version %d", major);
+        return nullptr;
+    }
+
+    return new GrallocHal(module);
+}
+
+} // namespace implementation
+} // namespace V2_0
+} // namespace allocator
+} // namespace graphics
+} // namespace hardware
+} // namespace android
diff --git a/graphics/allocator/2.0/default/Gralloc.h b/graphics/allocator/2.0/default/Gralloc.h
new file mode 100644
index 0000000..c79eeaa
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc.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_ALLOCATOR_V2_0_GRALLOC_H
+#define ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC_H
+
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+extern "C" IAllocator* HIDL_FETCH_IAllocator(const char* name);
+
+} // namespace implementation
+} // namespace V2_0
+} // namespace allocator
+} // namespace graphics
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC_H
diff --git a/graphics/allocator/2.0/default/gralloc1-adapter.c b/graphics/allocator/2.0/default/gralloc1-adapter.c
new file mode 100644
index 0000000..724cd47
--- /dev/null
+++ b/graphics/allocator/2.0/default/gralloc1-adapter.c
@@ -0,0 +1,660 @@
+/*
+ * 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 "Gralloc1Adapter"
+
+#include <stdatomic.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <pthread.h>
+
+#include <cutils/native_handle.h>
+#include <hardware/gralloc1.h>
+#include <sync/sync.h>
+#include <log/log.h>
+
+#include "gralloc1-adapter.h"
+
+struct gralloc1_adapter_module {
+    struct gralloc_module_t base;
+    struct gralloc1_adapter adapter;
+};
+
+struct gralloc1_adapter_device {
+    struct gralloc1_device base;
+
+    struct alloc_device_t* alloc_dev;
+
+    /* fixed size for thread safety */
+    char saved_dump[4096];
+    size_t saved_dump_size;
+};
+
+/* additional data associated with registered buffer_handle_t */
+struct gralloc1_adapter_buffer_data {
+    struct gralloc1_adapter_buffer_info info;
+
+    atomic_int refcount;
+    bool owned;
+};
+
+struct gralloc1_adapter_buffer_descriptor {
+    int width;
+    int height;
+    int format;
+    int producer_usage;
+    int consumer_usage;
+};
+
+static const struct gralloc1_adapter_module* gralloc1_adapter_module(
+        struct gralloc1_device* dev)
+{
+    return (const struct gralloc1_adapter_module*) dev->common.module;
+}
+
+static struct gralloc1_adapter_device* gralloc1_adapter_device(
+        struct gralloc1_device* dev)
+{
+    return (struct gralloc1_adapter_device*) dev;
+}
+
+static struct gralloc1_adapter_buffer_data* lookup_buffer_data(
+        struct gralloc1_device* dev, buffer_handle_t buffer)
+{
+    const struct gralloc1_adapter_module* mod = gralloc1_adapter_module(dev);
+    if (!mod->adapter.is_registered(&mod->base, buffer))
+        return NULL;
+
+    return mod->adapter.get_data(&mod->base, buffer);
+}
+
+static struct gralloc1_adapter_buffer_descriptor* lookup_buffer_descriptor(
+        struct gralloc1_device* dev, gralloc1_buffer_descriptor_t id)
+{
+    /* do we want to validate? */
+    return (struct gralloc1_adapter_buffer_descriptor*) ((uintptr_t) id);
+}
+
+static void device_dump(struct gralloc1_device* device,
+        uint32_t* outSize, char* outBuffer)
+{
+    struct gralloc1_adapter_device* dev = gralloc1_adapter_device(device);
+
+    if (outBuffer) {
+        uint32_t copy = (uint32_t) dev->saved_dump_size;
+        if (*outSize < copy) {
+            copy = *outSize;
+        } else {
+            *outSize = copy;
+        }
+
+        memcpy(outBuffer, dev->saved_dump, copy);
+    } else {
+        /* dump is optional and may not null-terminate */
+        if (dev->alloc_dev->dump) {
+            dev->alloc_dev->dump(dev->alloc_dev, dev->saved_dump,
+                    sizeof(dev->saved_dump) - 1);
+            dev->saved_dump_size = strlen(dev->saved_dump);
+        }
+
+        *outSize = (uint32_t) dev->saved_dump_size;
+    }
+}
+
+static int32_t device_create_descriptor(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t* outDescriptor)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc;
+
+    desc = calloc(1, sizeof(*desc));
+    if (!desc) {
+        return GRALLOC1_ERROR_NO_RESOURCES;
+    }
+
+    *outDescriptor = (gralloc1_buffer_descriptor_t) (uintptr_t) desc;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_destroy_descriptor(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t descriptor)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc =
+        lookup_buffer_descriptor(device, descriptor);
+    if (!desc) {
+        return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+    }
+
+    free(desc);
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_set_consumer_usage(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t descriptor, uint64_t usage)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc =
+        lookup_buffer_descriptor(device, descriptor);
+    if (!desc) {
+        return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+    }
+
+    desc->consumer_usage = (int) usage;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_set_dimensions(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t descriptor,
+        uint32_t width, uint32_t height)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc =
+        lookup_buffer_descriptor(device, descriptor);
+    if (!desc) {
+        return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+    }
+
+    desc->width = (int) width;
+    desc->height = (int) height;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_set_format(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t descriptor, int32_t format)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc =
+        lookup_buffer_descriptor(device, descriptor);
+    if (!desc) {
+        return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+    }
+
+    desc->format = format;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_set_producer_usage(struct gralloc1_device* device,
+        gralloc1_buffer_descriptor_t descriptor, uint64_t usage)
+{
+    struct gralloc1_adapter_buffer_descriptor* desc =
+        lookup_buffer_descriptor(device, descriptor);
+    if (!desc) {
+        return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+    }
+
+    desc->producer_usage = (int) usage;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_backing_store(struct gralloc1_device* device,
+        buffer_handle_t buffer, gralloc1_backing_store_t* outStore)
+{
+    /* we never share backing store */
+    *outStore = (gralloc1_backing_store_t) (uintptr_t) buffer;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_consumer_usage(struct gralloc1_device* device,
+        buffer_handle_t buffer, uint64_t* outUsage)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outUsage = data->info.usage;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_dimensions(struct gralloc1_device* device,
+        buffer_handle_t buffer, uint32_t* outWidth, uint32_t* outHeight)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outWidth = data->info.width;
+    *outHeight = data->info.height;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_format(struct gralloc1_device* device,
+        buffer_handle_t buffer, int32_t* outFormat)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outFormat = data->info.format;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_producer_usage(struct gralloc1_device* device,
+        buffer_handle_t buffer, uint64_t* outUsage)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outUsage = data->info.usage;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_stride(struct gralloc1_device* device,
+        buffer_handle_t buffer, uint32_t* outStride)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outStride = data->info.stride;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_allocate(struct gralloc1_device* device,
+        uint32_t numDescriptors,
+        const gralloc1_buffer_descriptor_t* descriptors,
+        buffer_handle_t* outBuffers)
+{
+    const struct gralloc1_adapter_module* mod =
+        gralloc1_adapter_module(device);
+    struct gralloc1_adapter_device* dev = gralloc1_adapter_device(device);
+    gralloc1_error_t err = GRALLOC1_ERROR_NONE;
+    uint32_t i;
+
+    for (i = 0; i < numDescriptors; i++) {
+        const struct gralloc1_adapter_buffer_descriptor* desc =
+            lookup_buffer_descriptor(device, descriptors[i]);
+        struct gralloc1_adapter_buffer_data* data;
+        buffer_handle_t buffer;
+        int dummy_stride;
+        int ret;
+
+        if (!desc) {
+            err = GRALLOC1_ERROR_BAD_DESCRIPTOR;
+            break;
+        }
+
+        data = calloc(1, sizeof(*data));
+        if (!data) {
+            err = GRALLOC1_ERROR_NO_RESOURCES;
+            break;
+        }
+
+        ret = dev->alloc_dev->alloc(dev->alloc_dev, desc->width, desc->height,
+                desc->format, desc->producer_usage | desc->consumer_usage,
+                &buffer, &dummy_stride);
+        if (ret) {
+            free(data);
+            err = GRALLOC1_ERROR_NO_RESOURCES;
+            break;
+        }
+
+        mod->adapter.get_info(&mod->base, buffer, &data->info);
+        data->refcount = 1;
+        data->owned = true;
+
+        mod->adapter.set_data(&mod->base, buffer, data);
+
+        outBuffers[i] = buffer;
+    }
+
+    if (err != GRALLOC1_ERROR_NONE) {
+        uint32_t j;
+        for (j = 0; j < i; j++) {
+            free(mod->adapter.get_data(&mod->base, outBuffers[i]));
+            dev->alloc_dev->free(dev->alloc_dev, outBuffers[i]);
+        }
+
+        return err;
+    }
+
+    return (numDescriptors > 1) ?
+        GRALLOC1_ERROR_NOT_SHARED : GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_retain(struct gralloc1_device* device,
+        buffer_handle_t buffer)
+{
+    static pthread_mutex_t register_mutex = PTHREAD_MUTEX_INITIALIZER;
+    const struct gralloc1_adapter_module* mod =
+        gralloc1_adapter_module(device);
+    struct gralloc1_adapter_buffer_data* data;
+
+    pthread_mutex_lock(&register_mutex);
+
+    if (mod->adapter.is_registered(&mod->base, buffer)) {
+        data = mod->adapter.get_data(&mod->base, buffer);
+        data->refcount++;
+    } else {
+        int ret;
+
+        data = calloc(1, sizeof(*data));
+        if (!data) {
+            pthread_mutex_unlock(&register_mutex);
+            return GRALLOC1_ERROR_NO_RESOURCES;
+        }
+
+        ret = mod->base.registerBuffer(&mod->base, buffer);
+        if (ret) {
+            pthread_mutex_unlock(&register_mutex);
+            free(data);
+
+            return GRALLOC1_ERROR_NO_RESOURCES;
+        }
+
+        mod->adapter.get_info(&mod->base, buffer, &data->info);
+        data->refcount = 1;
+        data->owned = false;
+
+        mod->adapter.set_data(&mod->base, buffer, data);
+    }
+
+    pthread_mutex_unlock(&register_mutex);
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_release(struct gralloc1_device* device,
+        buffer_handle_t buffer)
+{
+    struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        ALOGE("unable to release unregistered buffer %p", buffer);
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    data->refcount--;
+    if (!data->refcount) {
+        if (data->owned) {
+            struct gralloc1_adapter_device* dev =
+                gralloc1_adapter_device(device);
+            dev->alloc_dev->free(dev->alloc_dev, buffer);
+        } else {
+            const struct gralloc1_adapter_module* mod =
+                gralloc1_adapter_module(device);
+            mod->base.unregisterBuffer(&mod->base, buffer);
+
+            native_handle_close(buffer);
+            native_handle_delete((native_handle_t*) buffer);
+        }
+
+        free(data);
+    }
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_get_num_flex_planes(struct gralloc1_device* device,
+        buffer_handle_t buffer, uint32_t* outNumPlanes)
+{
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    if (!data) {
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    *outNumPlanes = data->info.num_flex_planes;
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_lock(struct gralloc1_device* device,
+        buffer_handle_t buffer,
+        uint64_t producerUsage, uint64_t consumerUsage,
+        const gralloc1_rect_t* accessRegion, void** outData,
+        int32_t acquireFence)
+{
+    const struct gralloc1_adapter_module* mod =
+        gralloc1_adapter_module(device);
+    const int usage = (int) (producerUsage | consumerUsage);
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    int ret;
+
+    if (!data) {
+        ALOGE("unable to lock unregistered buffer %p", buffer);
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    if (mod->adapter.real_module_api_version >=
+            GRALLOC_MODULE_API_VERSION_0_3) {
+        ret = mod->base.lockAsync(&mod->base,
+                buffer, usage,
+                accessRegion->left,
+                accessRegion->top,
+                accessRegion->width,
+                accessRegion->height,
+                outData, acquireFence);
+    } else {
+        if (acquireFence >= 0) {
+            sync_wait(acquireFence, -1);
+        }
+
+        ret = mod->base.lock(&mod->base,
+                buffer, usage,
+                accessRegion->left,
+                accessRegion->top,
+                accessRegion->width,
+                accessRegion->height,
+                outData);
+
+        if (acquireFence >= 0 && !ret) {
+            close(acquireFence);
+        }
+    }
+
+    return (ret) ? GRALLOC1_ERROR_NO_RESOURCES : GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_lock_flex(struct gralloc1_device* device,
+        buffer_handle_t buffer,
+        uint64_t producerUsage, uint64_t consumerUsage,
+        const gralloc1_rect_t* accessRegion,
+        struct android_flex_layout* outFlexLayout,
+        int32_t acquireFence)
+{
+    const struct gralloc1_adapter_module* mod =
+        gralloc1_adapter_module(device);
+    const int usage = (int) (producerUsage | consumerUsage);
+    const struct gralloc1_adapter_buffer_data* data =
+        lookup_buffer_data(device, buffer);
+    struct android_ycbcr ycbcr;
+    int ret;
+
+    if (!data) {
+        ALOGE("unable to lockFlex unregistered buffer %p", buffer);
+        return GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    if (outFlexLayout->num_planes < data->info.num_flex_planes) {
+        return GRALLOC1_ERROR_BAD_VALUE;
+    }
+
+    if (mod->adapter.real_module_api_version >=
+            GRALLOC_MODULE_API_VERSION_0_3 && mod->base.lockAsync_ycbcr) {
+        ret = mod->base.lockAsync_ycbcr(&mod->base,
+                buffer, usage,
+                accessRegion->left,
+                accessRegion->top,
+                accessRegion->width,
+                accessRegion->height,
+                &ycbcr, acquireFence);
+    } else if (mod->base.lock_ycbcr) {
+        if (acquireFence >= 0) {
+            sync_wait(acquireFence, -1);
+        }
+
+        ret = mod->base.lock_ycbcr(&mod->base,
+                buffer, usage,
+                accessRegion->left,
+                accessRegion->top,
+                accessRegion->width,
+                accessRegion->height,
+                &ycbcr);
+
+        if (acquireFence >= 0 && !ret) {
+            close(acquireFence);
+        }
+    } else {
+        return GRALLOC1_ERROR_UNSUPPORTED;
+    }
+
+    if (ret) {
+        return GRALLOC1_ERROR_NO_RESOURCES;
+    }
+
+    mod->adapter.get_flexible_layout(&mod->base, buffer,
+            &ycbcr, outFlexLayout);
+
+    return GRALLOC1_ERROR_NONE;
+}
+
+static int32_t device_unlock(struct gralloc1_device* device,
+        buffer_handle_t buffer, int32_t* outReleaseFence)
+{
+    const struct gralloc1_adapter_module* mod =
+        gralloc1_adapter_module(device);
+    int ret;
+
+    if (mod->adapter.real_module_api_version >=
+            GRALLOC_MODULE_API_VERSION_0_3) {
+        ret = mod->base.unlockAsync(&mod->base, buffer, outReleaseFence);
+    } else {
+        ret = mod->base.unlock(&mod->base, buffer);
+        if (!ret) {
+            *outReleaseFence = -1;
+        }
+    }
+
+    return (ret) ? GRALLOC1_ERROR_BAD_HANDLE : GRALLOC1_ERROR_NONE;
+}
+
+static gralloc1_function_pointer_t device_get_function(
+        struct gralloc1_device* device, int32_t descriptor)
+{
+    switch ((gralloc1_function_descriptor_t) descriptor) {
+#define CASE(id, ptr)              \
+    case GRALLOC1_FUNCTION_ ## id: \
+        return (gralloc1_function_pointer_t) device_ ## ptr
+    CASE(DUMP, dump);
+    CASE(CREATE_DESCRIPTOR, create_descriptor);
+    CASE(DESTROY_DESCRIPTOR, destroy_descriptor);
+    CASE(SET_CONSUMER_USAGE, set_consumer_usage);
+    CASE(SET_DIMENSIONS, set_dimensions);
+    CASE(SET_FORMAT, set_format);
+    CASE(SET_PRODUCER_USAGE, set_producer_usage);
+    CASE(GET_BACKING_STORE, get_backing_store);
+    CASE(GET_CONSUMER_USAGE, get_consumer_usage);
+    CASE(GET_DIMENSIONS, get_dimensions);
+    CASE(GET_FORMAT, get_format);
+    CASE(GET_PRODUCER_USAGE, get_producer_usage);
+    CASE(GET_STRIDE, get_stride);
+    CASE(ALLOCATE, allocate);
+    CASE(RETAIN, retain);
+    CASE(RELEASE, release);
+    CASE(GET_NUM_FLEX_PLANES, get_num_flex_planes);
+    CASE(LOCK, lock);
+    CASE(LOCK_FLEX, lock_flex);
+    CASE(UNLOCK, unlock);
+#undef CASE
+    default: return NULL;
+    }
+}
+
+static void device_get_capabilities(struct gralloc1_device* device,
+        uint32_t* outCount, int32_t* outCapabilities)
+{
+    *outCount = 0;
+}
+
+static int device_close(struct hw_device_t* device)
+{
+    struct gralloc1_adapter_device* dev =
+        (struct gralloc1_adapter_device*) device;
+    int ret;
+
+    ret = dev->alloc_dev->common.close(&dev->alloc_dev->common);
+    if (!ret) {
+        free(dev);
+    }
+
+    return ret;
+}
+
+int gralloc1_adapter_device_open(const struct hw_module_t* module,
+        const char* id, struct hw_device_t** device)
+{
+    const struct gralloc1_adapter_module* mod =
+        (const struct gralloc1_adapter_module*) module;
+    struct alloc_device_t* alloc_dev;
+    struct gralloc1_adapter_device* dev;
+    int ret;
+
+    if (strcmp(id, GRALLOC_HARDWARE_MODULE_ID) != 0) {
+        ALOGE("unknown gralloc1 device id: %s", id);
+        return -EINVAL;
+    }
+
+    ret = module->methods->open(module, GRALLOC_HARDWARE_GPU0,
+            (struct hw_device_t**) &alloc_dev);
+    if (ret) {
+        return ret;
+    }
+
+    dev = malloc(sizeof(*dev));
+    if (!dev) {
+        alloc_dev->common.close(&alloc_dev->common);
+        return -ENOMEM;
+    }
+
+    *dev = (struct gralloc1_adapter_device) {
+        .base = {
+            .common = {
+                .tag = HARDWARE_DEVICE_TAG,
+                .version = HARDWARE_DEVICE_API_VERSION(0, 0),
+                .module = (struct hw_module_t*) mod,
+                .close = device_close,
+            },
+            .getCapabilities = device_get_capabilities,
+            .getFunction = device_get_function,
+        },
+        .alloc_dev = alloc_dev,
+    };
+
+    *device = (struct hw_device_t*) dev;
+
+    return 0;
+}
diff --git a/graphics/allocator/2.0/default/gralloc1-adapter.h b/graphics/allocator/2.0/default/gralloc1-adapter.h
new file mode 100644
index 0000000..f48cd9e
--- /dev/null
+++ b/graphics/allocator/2.0/default/gralloc1-adapter.h
@@ -0,0 +1,72 @@
+/*
+ * 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_GRALLOC1_ADAPTER_H
+#define ANDROID_HARDWARE_GRALLOC1_ADAPTER_H
+
+#include <stdbool.h>
+#include <hardware/gralloc.h>
+
+__BEGIN_DECLS
+
+struct gralloc1_adapter_buffer_info {
+    int width;
+    int height;
+    int format;
+    int usage;
+
+    int stride;
+    uint32_t num_flex_planes;
+};
+
+/* This struct must be embedded in the HAL's HAL_MODULE_INFO_SYM and must
+ * follow gralloc_module_t immediately. */
+struct gralloc1_adapter {
+    uint16_t real_module_api_version;
+
+    /* Return true if the buffer is registered.  A locally allocated buffer is
+     * always registered.
+     *
+     * This function is called frequently.  It must be thread safe just like
+     * other functions are.
+     */
+    bool (*is_registered)(const struct gralloc_module_t* mod,
+            buffer_handle_t buffer);
+
+    /* Set the adapter data for a registered buffer. */
+    void (*set_data)(const struct gralloc_module_t* mod,
+            buffer_handle_t buffer, void* data);
+
+    /* Get the adapter data for a registered buffer. */
+    void* (*get_data)(const struct gralloc_module_t* mod,
+            buffer_handle_t buffer);
+
+    /* Get the buffer info, such as width, height, etc. */
+    void (*get_info)(const struct gralloc_module_t* mod,
+            buffer_handle_t buffer,
+            struct gralloc1_adapter_buffer_info* info);
+
+    /* Get the flexilble layout matching ycbcr. */
+    void (*get_flexible_layout)(const struct gralloc_module_t* mod,
+            buffer_handle_t buffer, const struct android_ycbcr* ycbcr,
+            struct android_flex_layout* layout);
+};
+
+int gralloc1_adapter_device_open(const struct hw_module_t* module,
+        const char* id, struct hw_device_t** device);
+
+__END_DECLS
+
+#endif /* ANDROID_HARDWARE_GRALLOC1_ADAPTER_H */
diff --git a/graphics/allocator/2.0/types.hal b/graphics/allocator/2.0/types.hal
new file mode 100644
index 0000000..23b7345
--- /dev/null
+++ b/graphics/allocator/2.0/types.hal
@@ -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.
+ */
+
+package android.hardware.graphics.allocator@2.0;
+
+enum Error : int32_t {
+    NONE            = 0, /* no error */
+    BAD_DESCRIPTOR  = 1, /* invalid BufferDescriptor */
+    BAD_BUFFER      = 2, /* invalid Buffer */
+    BAD_VALUE       = 3, /* invalid width, height, etc. */
+    NOT_SHARED      = 4, /* buffers not sharing backing store */
+    NO_RESOURCES    = 5, /* temporary failure due to resource contention */
+    UNDEFINED       = 6, /* an operation has no defined meaning */
+    UNSUPPORTED     = 7, /* permanent failure */
+};
+
+enum ProducerUsage : uint64_t {
+    /* bit 0 is reserved */
+
+    /* buffer will be read by CPU occasionally */
+    CPU_READ        = 1ULL << 1,
+    /* buffer will be read by CPU frequently */
+    CPU_READ_OFTEN  = 1ULL << 2,
+
+    /* bit 3 is reserved */
+    /* bit 4 is reserved */
+
+    /* buffer will be written by CPU occasionally */
+    CPU_WRITE       = 1ULL << 5,
+    /* buffer will be written by CPU frequently */
+    CPU_WRITE_OFTEN = 1ULL << 6,
+
+    /* bit 7 is reserved */
+    /* bit 8 is reserved */
+
+    /* buffer will be used as a GPU render target */
+    GPU_RENDER_TARGET = 1ULL << 9,
+
+    /* bit 10 is reserved */
+    /* bit 11 is reserved */
+    /* bit 12 is reserved */
+    /* bit 13 is reserved */
+
+    /*
+     * Buffer is allocated with hardware-level protection against copying the
+     * contents (or information derived from the contents) into unprotected
+     * memory.
+     */
+    PROTECTED         = 1ULL << 14,
+
+    /* bit 15 is reserved */
+    /* bit 16 is reserved */
+
+    /* buffer will be used as a camera HAL output */
+    CAMERA            = 1ULL << 17,
+
+    /* bit 18 is reserved */
+    /* bit 19 is reserved */
+    /* bit 20 is reserved */
+    /* bit 21 is reserved */
+
+    /* buffer will be used as a video decoder output */
+    VIDEO_DECODER     = 1ULL << 22,
+
+    /* bits 23-27 are reserved for future versions */
+    /* bits 28-31 are reserved for vendor extensions */
+
+    /* bits 32-47 are reserved for future versions */
+    /* bits 48-63 are reserved for vendor extensions */
+};
+
+enum ConsumerUsage : uint64_t {
+    /* bit 0 is reserved */
+
+    /* buffer will be read by CPU occasionally */
+    CPU_READ          = 1ULL << 1,
+    /* buffer will be read by CPU frequently */
+    CPU_READ_OFTEN    = 1ULL << 2,
+
+    /* bit 3 is reserved */
+    /* bit 4 is reserved */
+    /* bit 5 is reserved */
+    /* bit 6 is reserved */
+    /* bit 7 is reserved */
+
+    /* buffer will be used as a GPU texture */
+    GPU_TEXTURE       = 1ULL << 8,
+
+    /* bit 9 is reserved */
+    /* bit 10 is reserved */
+
+    /* buffer will be used by hwcomposer HAL */
+    HWCOMPOSER        = 1ULL << 11,
+    /* buffer will be as a hwcomposer HAL client target */
+    CLIENT_TARGET     = 1ULL << 12,
+
+    /* bit 13 is reserved */
+    /* bit 14 is reserved */
+
+    /* buffer will be used as a hwcomposer HAL cursor */
+    CURSOR            = 1ULL << 15,
+
+    /* buffer will be used as a video encoder input */
+    VIDEO_ENCODER     = 1ULL << 16,
+
+    /* bit 17 is reserved */
+
+    /* buffer will be used as a camera HAL input */
+    CAMERA            = 1ULL << 18,
+
+    /* bit 19 is reserved */
+
+    /* buffer will be used as a renderscript allocation */
+    RENDERSCRIPT      = 1ULL << 20,
+
+    /* bit 21 is reserved */
+    /* bit 22 is reserved */
+
+    /* bits 23-27 are reserved for future versions */
+    /* bits 28-31 are reserved for vendor extensions */
+
+    /* bits 32-47 are reserved for future versions */
+    /* bits 48-63 are reserved for vendor extensions */
+};
+
+/*
+ * Copied from android_pixel_format_t.
+ *
+ * TODO(olv) copy comments as well and have android_pixel_format_t generated
+ */
+@export(name="android_pixel_format", value_prefix="HAL_PIXEL_FORMAT_")
+enum PixelFormat : int32_t {
+    RGBA_8888              = 1,
+    RGBX_8888              = 2,
+    RGB_888                = 3,
+    RGB_565                = 4,
+    BGRA_8888              = 5,
+    YV12                   = 0x32315659,
+    Y8                     = 0x20203859,
+    Y16                    = 0x20363159,
+    RAW16                  = 0x20,
+    RAW10                  = 0x25,
+    RAW12                  = 0x26,
+    RAW_OPAQUE             = 0x24,
+    BLOB                   = 0x21,
+    IMPLEMENTATION_DEFINED = 0x22,
+    YCbCr_420_888          = 0x23,
+    YCbCr_422_888          = 0x27,
+    YCbCr_444_888          = 0x28,
+    FLEX_RGB_888           = 0x29,
+    FLEX_RGBA_8888         = 0x2A,
+    YCbCr_422_SP           = 0x10,
+    YCrCb_420_SP           = 0x11,
+    YCbCr_422_I            = 0x14,
+};
+
+typedef uint64_t BufferDescriptor;
+typedef uint64_t Buffer;
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
new file mode 100644
index 0000000..3718503
--- /dev/null
+++ b/graphics/mapper/2.0/Android.bp
@@ -0,0 +1,15 @@
+genrule {
+    name: "android.hardware.graphics.mapper@2.0_genc++_headers",
+    cmd: "cp $in $genDir/android/hardware/graphics/mapper/2.0",
+    srcs: ["IMapper.h", "types.h"],
+    out: [
+        "android/hardware/graphics/mapper/2.0/IMapper.h",
+        "android/hardware/graphics/mapper/2.0/types.h",
+    ],
+}
+
+cc_library_static {
+    name: "android.hardware.graphics.mapper@2.0",
+    generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+}
diff --git a/graphics/mapper/2.0/IMapper.h b/graphics/mapper/2.0/IMapper.h
new file mode 100644
index 0000000..23faa80
--- /dev/null
+++ b/graphics/mapper/2.0/IMapper.h
@@ -0,0 +1,388 @@
+/*
+ * 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_IMAPPER_H
+#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_IMAPPER_H
+
+#include <type_traits>
+
+#include <android/hardware/graphics/mapper/2.0/types.h>
+
+extern "C" {
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+
+struct Device {
+    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.
+     *
+     * @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);
+
+    /*
+     * 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.
+     *
+     * @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);
+
+    /*
+     * 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);
+
+    /*
+     * 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);
+
+    /*
+     * 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);
+
+    /*
+     * 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);
+
+    /*
+     * Gets a value that uniquely identifies the backing store of the given
+     * buffer.
+     *
+     * Buffers which share a backing store should return the same value from
+     * this function. If the buffer is present in more than one process, the
+     * backing store value for that buffer is not required to be the same in
+     * every process.
+     *
+     * @param device is the mapper device.
+     * @param bufferHandle is the buffer from which to get the backing store
+     *        identifier.
+     * @return error is NONE upon success. Otherwise,
+     *                  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);
+
+    /*
+     * Gets the stride of the buffer in pixels.
+     *
+     * The stride is the offset in pixel-sized elements between the same
+     * column in two adjacent rows of pixels. This may not be equal to the
+     * width of the buffer.
+     *
+     * @param device is the mapper device.
+     * @param bufferHandle is the buffer from which to get the stride.
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer handle is invalid.
+     *                  UNDEFINED when the notion of a stride is not
+     *                            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);
+
+    /*
+     * Locks the given buffer for the specified CPU usage.
+     *
+     * Exactly one of producerUsageMask and consumerUsageMask must be 0. The
+     * usage which is not 0 must be one of the *Usage::CPU* values, as
+     * applicable. Locking a buffer for a non-CPU usage is not supported.
+     *
+     * Locking the same buffer simultaneously from multiple threads is
+     * permitted, but if any of the threads attempt to lock the buffer for
+     * writing, the behavior is undefined, except that it must not cause
+     * process termination or block the client indefinitely. Leaving the
+     * buffer content in an indeterminate state or returning an error are both
+     * acceptable.
+     *
+     * The client must not modify the content of the buffer outside of
+     * accessRegion, and the device need not guarantee that content outside of
+     * accessRegion is valid for reading. The result of reading or writing
+     * outside of accessRegion is undefined, except that it must not cause
+     * process termination.
+     *
+     * data will be filled with a pointer to the locked buffer memory. This
+     * address will represent the top-left corner of the entire buffer, even
+     * if accessRegion does not begin at the top-left corner.
+     *
+     * acquireFence is a file descriptor referring to a acquire sync fence
+     * object, which will be signaled when it is safe for the device to access
+     * 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
+     *        be a CPU usage.
+     * @param consumerUsageMask contains the consumer usage flags to request;
+     *        either this or producerUsageMask must be 0, and the other must
+     *        be a CPU usage.
+     * @param accessRegion is the portion of the buffer that the client
+     *        intends to access.
+     * @param acquireFence is a sync fence file descriptor as described above.
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer handle is invalid.
+     *                  BAD_VALUE when neither or both of producerUsageMask
+     *                            and consumerUsageMask were 0, or the usage
+     *                            which was not 0 was not a CPU usage.
+     *                  NO_RESOURCES when the buffer cannot be locked at this
+     *                               time, but locking may succeed at a future
+     *                               time.
+     *                  UNSUPPORTED when the buffer cannot be locked with the
+     *                              given usage, and any future attempts at
+     *                              locking will also fail.
+     * @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);
+
+    /*
+     * This is largely the same as lock(), except that instead of returning a
+     * pointer directly to the buffer data, it returns an FlexLayout struct
+     * describing how to access the data planes.
+     *
+     * This function must work on buffers with PixelFormat::YCbCr_*_888 if
+     * supported by the device, as well as with any other formats requested by
+     * multimedia codecs when they are configured with a
+     * flexible-YUV-compatible color format.
+     *
+     * This function may also be called on buffers of other formats, including
+     * non-YUV formats, but if the buffer format is not compatible with a
+     * flexible representation, it may return UNSUPPORTED.
+     *
+     * @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
+     *        be a CPU usage.
+     * @param consumerUsageMask contains the consumer usage flags to request;
+     *        either this or producerUsageMask must be 0, and the other must
+     *        be a CPU usage.
+     * @param accessRegion is the portion of the buffer that the client
+     *        intends to access.
+     * @param acquireFence is a sync fence file descriptor as described in
+     *        lock().
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer handle is invalid.
+     *                  BAD_VALUE when neither or both of producerUsageMask
+     *                            and consumerUsageMask were 0, or the usage
+     *                            which was not 0 was not a CPU usage.
+     *                  NO_RESOURCES when the buffer cannot be locked at this
+     *                               time, but locking may succeed at a future
+     *                               time.
+     *                  UNSUPPORTED when the buffer cannot be locked with the
+     *                              given usage, and any future attempts at
+     *                              locking will also fail.
+     * @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);
+
+    /*
+     * This function indicates to the device that the client will be done with
+     * the buffer when releaseFence signals.
+     *
+     * releaseFence will be filled with a file descriptor referring to a
+     * release sync fence object, which will be signaled when it is safe to
+     * access the contents of the buffer (after the buffer has been unlocked).
+     * If it is already safe to access the buffer contents, then -1 may be
+     * returned instead.
+     *
+     * This function is used to unlock both buffers locked by lock() and those
+     * locked by lockFlex().
+     *
+     * @param device is the mapper device.
+     * @param bufferHandle is the buffer to unlock.
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer handle is invalid.
+     * @return releaseFence is a sync fence file descriptor as described
+     *         above.
+     */
+    typedef Error (*unlock)(Device* device,
+                            const native_handle_t* bufferHandle,
+                            int32_t* outReleaseFence);
+};
+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::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
new file mode 100644
index 0000000..b738ae8
--- /dev/null
+++ b/graphics/mapper/2.0/default/Android.bp
@@ -0,0 +1,28 @@
+// 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.graphics.mapper.hallib",
+    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",
+        "libhardware",
+        "libhidl",
+        "libhwbinder",
+        "liblog",
+    ],
+}
diff --git a/graphics/mapper/2.0/default/GrallocMapper.cpp b/graphics/mapper/2.0/default/GrallocMapper.cpp
new file mode 100644
index 0000000..eeca5c7
--- /dev/null
+++ b/graphics/mapper/2.0/default/GrallocMapper.cpp
@@ -0,0 +1,373 @@
+/*
+ * 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 "GrallocMapperPassthrough"
+
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <hardware/gralloc1.h>
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+class GrallocDevice : public Device {
+public:
+    GrallocDevice();
+    ~GrallocDevice();
+
+    // 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 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,
+            uint64_t producerUsageMask, uint64_t consumerUsageMask,
+            const Rect* accessRegion, int32_t acquireFence, void** outData);
+    Error lockFlex(const native_handle_t* 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);
+
+private:
+    void initDispatch();
+
+    gralloc1_device_t* mDevice;
+
+    struct {
+        GRALLOC1_PFN_RETAIN retain;
+        GRALLOC1_PFN_RELEASE release;
+        GRALLOC1_PFN_GET_DIMENSIONS getDimensions;
+        GRALLOC1_PFN_GET_FORMAT getFormat;
+        GRALLOC1_PFN_GET_PRODUCER_USAGE getProducerUsage;
+        GRALLOC1_PFN_GET_CONSUMER_USAGE getConsumerUsage;
+        GRALLOC1_PFN_GET_BACKING_STORE getBackingStore;
+        GRALLOC1_PFN_GET_STRIDE getStride;
+        GRALLOC1_PFN_GET_NUM_FLEX_PLANES getNumFlexPlanes;
+        GRALLOC1_PFN_LOCK lock;
+        GRALLOC1_PFN_LOCK_FLEX lockFlex;
+        GRALLOC1_PFN_UNLOCK unlock;
+    } mDispatch;
+};
+
+GrallocDevice::GrallocDevice()
+{
+    const hw_module_t* module;
+    int status = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
+    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");
+    }
+
+    initDispatch();
+}
+
+GrallocDevice::~GrallocDevice()
+{
+    gralloc1_close(mDevice);
+}
+
+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);
+    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
+}
+
+Error GrallocDevice::retain(const native_handle_t* bufferHandle)
+{
+    int32_t error = mDispatch.retain(mDevice, bufferHandle);
+    return static_cast<Error>(error);
+}
+
+Error GrallocDevice::release(const native_handle_t* bufferHandle)
+{
+    int32_t error = mDispatch.release(mDevice, bufferHandle);
+    return static_cast<Error>(error);
+}
+
+Error GrallocDevice::getDimensions(const native_handle_t* bufferHandle,
+        uint32_t* outWidth, uint32_t* outHeight)
+{
+    int32_t error = mDispatch.getDimensions(mDevice, bufferHandle,
+            outWidth, outHeight);
+    return static_cast<Error>(error);
+}
+
+Error GrallocDevice::getFormat(const native_handle_t* bufferHandle,
+        PixelFormat* outFormat)
+{
+    int32_t error = mDispatch.getFormat(mDevice, bufferHandle,
+            reinterpret_cast<int32_t*>(outFormat));
+    return static_cast<Error>(error);
+}
+
+Error GrallocDevice::getProducerUsageMask(const native_handle_t* bufferHandle,
+        uint64_t* outUsageMask)
+{
+    int32_t error = mDispatch.getProducerUsage(mDevice, bufferHandle,
+            outUsageMask);
+    return static_cast<Error>(error);
+}
+
+Error GrallocDevice::getConsumerUsageMask(const native_handle_t* bufferHandle,
+        uint64_t* outUsageMask)
+{
+    int32_t error = mDispatch.getConsumerUsage(mDevice, bufferHandle,
+            outUsageMask);
+    return static_cast<Error>(error);
+}
+
+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,
+        .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);
+    }
+
+private:
+    static GrallocDevice* cast(Device* device)
+    {
+        return reinterpret_cast<GrallocDevice*>(device);
+    }
+
+    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 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;
+}
+
+} // namespace implementation
+} // namespace V2_0
+} // namespace mapper
+} // namespace graphics
+} // namespace hardware
+} // namespace android
diff --git a/graphics/mapper/2.0/types.h b/graphics/mapper/2.0/types.h
new file mode 100644
index 0000000..63a6b16
--- /dev/null
+++ b/graphics/mapper/2.0/types.h
@@ -0,0 +1,164 @@
+/*
+ * 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>
+
+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::PixelFormat;
+using android::hardware::graphics::allocator::V2_0::ProducerUsage;
+using android::hardware::graphics::allocator::V2_0::ConsumerUsage;
+
+/*
+ * 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/nfc/1.0/vts/Android.mk b/nfc/1.0/vts/Android.mk
index 15084fc..6f63e03 100644
--- a/nfc/1.0/vts/Android.mk
+++ b/nfc/1.0/vts/Android.mk
@@ -16,6 +16,45 @@
 
 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_C_INCLUDES := \
+  android.hardware.nfc@1.0 \
+  system/core/base/include \
+  system/core/include \
+
+LOCAL_SHARED_LIBRARIES += \
+  android.hardware.nfc@1.0 \
+  libbase \
+  libutils \
+  libcutils \
+  liblog \
+  libhidl \
+  libhwbinder \
+  libprotobuf-cpp-full \
+  libvts_common \
+  libvts_datatype \
+  libvts_measurement \
+  libvts_multidevice_proto \
+
+LOCAL_CFLAGS += -DENABLE_TREBLE
+
+LOCAL_STATIC_LIBRARIES := \
+
+LOCAL_PROTOC_OPTIMIZE_TYPE := full
+
+LOCAL_MULTILIB := both
+
+include $(BUILD_SHARED_LIBRARY)
+
 # build profiler for Nfc.
 include $(CLEAR_VARS)
 
diff --git a/nfc/1.0/vts/types.vts b/nfc/1.0/vts/types.vts
index fb1d414..bd5d1f4 100644
--- a/nfc/1.0/vts/types.vts
+++ b/nfc/1.0/vts/types.vts
@@ -5,7 +5,6 @@
 
 package: "android.hardware.nfc"
 
-
 attribute: {
   name: "nfc_event_t"
   type: TYPE_ENUM
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
new file mode 100644
index 0000000..10a917b
--- /dev/null
+++ b/soundtrigger/2.0/Android.bp
@@ -0,0 +1,55 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.soundtrigger@2.0",
+    srcs: [
+        "types.hal",
+        "ISoundTriggerHw.hal",
+        "ISoundTriggerHwCallback.hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/types.cpp",
+        "android/hardware/soundtrigger/2.0/SoundTriggerHwAll.cpp",
+        "android/hardware/soundtrigger/2.0/SoundTriggerHwCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.soundtrigger@2.0",
+    srcs: [
+        "types.hal",
+        "ISoundTriggerHw.hal",
+        "ISoundTriggerHwCallback.hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/types.h",
+        "android/hardware/soundtrigger/2.0/ISoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/IHwSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BnSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BpSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/BsSoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/ISoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/IHwSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BnSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BpSoundTriggerHwCallback.h",
+        "android/hardware/soundtrigger/2.0/BsSoundTriggerHwCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.soundtrigger@2.0",
+    generated_sources: ["android.hardware.soundtrigger@2.0_genc++"],
+    generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+        "android.hardware.audio.common@2.0",
+    ],
+}
diff --git a/soundtrigger/2.0/ISoundTriggerHw.hal b/soundtrigger/2.0/ISoundTriggerHw.hal
new file mode 100644
index 0000000..a1be85d
--- /dev/null
+++ b/soundtrigger/2.0/ISoundTriggerHw.hal
@@ -0,0 +1,215 @@
+/*
+ * 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.soundtrigger@2.0;
+
+import android.hardware.audio.common@2.0;
+
+import ISoundTriggerHwCallback;
+
+interface ISoundTriggerHw {
+
+    /*
+     * Sound trigger implementation descriptor read by the framework via
+     * getProperties(). Used by SoundTrigger service to report to applications
+     * and manage concurrency and policy.
+     */
+    struct Properties {
+        /* Implementor name */
+        string   implementor;
+        /* Implementation description */
+        string   description;
+        /* Implementation version */
+        uint32_t version;
+        /* Unique implementation ID. The UUID must change with each version of
+           the engine implementation */
+        Uuid     uuid;
+        /* Maximum number of concurrent sound models loaded */
+        uint32_t maxSoundModels;
+        /* Maximum number of key phrases */
+        uint32_t maxKeyPhrases;
+        /* Maximum number of concurrent users detected */
+        uint32_t maxUsers;
+        /* All supported modes. e.g RecognitionMode.VOICE_TRIGGER */
+        uint32_t recognitionModes;
+        /* Supports seamless transition from detection to capture */
+        bool     captureTransition;
+        /* Maximum buffering capacity in ms if captureTransition is true */
+        uint32_t maxBufferMs;
+        /* Supports capture by other use cases while detection is active */
+        bool     concurrentCapture;
+        /* Returns the trigger capture in event */
+        bool     triggerInEvent;
+        /* Rated power consumption when detection is active with TDB
+         * silence/sound/speech ratio */
+        uint32_t powerConsumptionMw;
+    };
+
+
+    /*
+     * Base sound model descriptor. This struct is the header of a larger block
+     * passed to loadSoundModel() and contains the binary data of the
+     * sound model.
+     */
+    struct SoundModel {
+        /* Model type. e.g. SoundModelType.KEYPHRASE */
+        SoundModelType type;
+        /* Unique sound model ID. */
+        Uuid           uuid;
+        /* Unique vendor ID. Identifies the engine the sound model
+         * was build for */
+        Uuid           vendorUuid;
+        /* Opaque data transparent to Android framework */
+        vec<uint8_t>   data;
+    };
+
+    /* Key phrase descriptor */
+    struct Phrase {
+        /* Unique keyphrase ID assigned at enrollment time */
+        uint32_t      id;
+        /* Recognition modes supported by this key phrase */
+        uint32_t      recognitionModes;
+        /* List of users IDs associated with this key phrase */
+        vec<uint32_t> users;
+        /* Locale - Java Locale style (e.g. en_US) */
+        string        locale;
+        /* Phrase text in UTF-8 format. */
+        string        text;
+    };
+
+    /*
+     * Specialized sound model for key phrase detection.
+     * Proprietary representation of key phrases in binary data must match
+     * information indicated by phrases field
+     */
+    struct PhraseSoundModel {
+        /* Common part of sound model descriptor */
+        SoundModel  common;
+        /* List of descriptors for key phrases supported by this sound model */
+        vec<Phrase> phrases;
+    };
+
+    /*
+     * Configuration for sound trigger capture session passed to
+     * startRecognition() method
+     */
+    struct RecognitionConfig {
+        /* IO handle that will be used for capture. N/A if captureRequested
+         * is false */
+        AudioIoHandle   captureHandle;
+        /* Input device requested for detection capture */
+        AudioDevice     captureDevice;
+        /* Capture and buffer audio for this recognition instance */
+        bool            captureRequested;
+        /* Configuration for each key phrase */
+        vec<PhraseRecognitionExtra> phrases;
+        /* Opaque capture configuration data transparent to the framework */
+        vec<uint8_t>    data;
+    };
+
+
+    /*
+     * Retrieve implementation properties.
+     * @return retval Operation completion status: 0 in case of success,
+     *                -ENODEV in case of initialization error.
+     * @return properties A Properties structure containing implementation
+     *                    description and capabilities.
+     */
+    getProperties() generates (int32_t retval, Properties properties);
+
+    /*
+     * Load a sound model. Once loaded, recognition of this model can be
+     * started and stopped. Only one active recognition per model at a time.
+     * The SoundTrigger service must handle concurrent recognition requests by
+     * different users/applications on the same model.
+     * The implementation returns a unique handle used by other functions
+     * (unloadSoundModel(), startRecognition(), etc...
+     * @param soundModel A SoundModel structure describing the sound model to
+     *                   load.
+     * @param callback The callback interface on which the soundmodelCallback()
+     *                 method will be called upon completion.
+     * @param cookie The value of the cookie argument passed to the completion
+     *               callback. This unique context information is assigned and
+     *               used only by the framework.
+     * @return retval Operation completion status: 0 in case of success,
+     *                -EINVAL in case of invalid sound model (e.g 0 data size),
+     *                -ENOSYS in case of invalid operation (e.g max number of
+     *                models exceeded),
+     *                -ENOMEM in case of memory allocation failure,
+     *                -ENODEV in case of initialization error.
+     * @return modelHandle A unique handle assigned by the HAL for use by the
+     *                framework when controlling activity for this sound model.
+     */
+    loadSoundModel(SoundModel soundModel,
+                   ISoundTriggerHwCallback callback,
+                   CallbackCookie cookie)
+            generates (int32_t retval, SoundModelHandle modelHandle);
+
+    /*
+     * Unload a sound model. A sound model may be unloaded to make room for a
+     * new one to overcome implementation limitations.
+     * @param modelHandle the handle of the sound model to unload
+     * @return retval Operation completion status: 0 in case of success,
+     *                -ENOSYS if the model is not loaded,
+     *                -ENODEV in case of initialization error.
+     */
+    unloadSoundModel(SoundModelHandle modelHandle)
+            generates (int32_t retval);
+
+    /*
+     * Start recognition on a given model. Only one recognition active
+     * at a time per model. Once recognition succeeds of fails, the callback
+     * is called.
+     * @param modelHandle the handle of the sound model to use for recognition
+     * @param config A RecognitionConfig structure containing attributes of the
+     *               recognition to perform
+     * @param callback The callback interface on which the recognitionCallback()
+     *                 method must be called upon recognition.
+     * @param cookie The value of the cookie argument passed to the recognition
+     *               callback. This unique context information is assigned and
+     *               used only by the framework.
+     * @return retval Operation completion status: 0 in case of success,
+     *                -EINVAL in case of invalid recognition attributes,
+     *                -ENOSYS in case of invalid model handle,
+     *                -ENOMEM in case of memory allocation failure,
+     *                -ENODEV in case of initialization error.
+     */
+    startRecognition(SoundModelHandle modelHandle,
+                     RecognitionConfig config,
+                     ISoundTriggerHwCallback callback,
+                     CallbackCookie cookie)
+            generates (int32_t retval);
+
+    /*
+     * Stop recognition on a given model.
+     * The implementation must not call the recognition callback when stopped
+     * via this method.
+     * @param modelHandle The handle of the sound model to use for recognition
+     * @return retval Operation completion status: 0 in case of success,
+     *                -ENOSYS in case of invalid model handle,
+     *                -ENODEV in case of initialization error.
+     */
+    stopRecognition(SoundModelHandle modelHandle)
+            generates (int32_t retval);
+
+    /*
+     * Stop recognition on all models.
+     * @return retval Operation completion status: 0 in case of success,
+     *                -ENODEV in case of initialization error.
+     */
+    stopAllRecognitions()
+            generates (int32_t retval);
+};
diff --git a/soundtrigger/2.0/ISoundTriggerHwCallback.hal b/soundtrigger/2.0/ISoundTriggerHwCallback.hal
new file mode 100644
index 0000000..294d451
--- /dev/null
+++ b/soundtrigger/2.0/ISoundTriggerHwCallback.hal
@@ -0,0 +1,103 @@
+/*
+ * 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.soundtrigger@2.0;
+
+import android.hardware.audio.common@2.0;
+
+interface ISoundTriggerHwCallback {
+    enum RecognitionStatus : uint32_t {
+        SUCCESS  = 0,
+        ABORT    = 1,
+        FAILURE  = 2,
+    };
+
+    enum SoundModelStatus : uint32_t {
+        UPDATED  = 0,
+    };
+
+    /*
+     * Generic recognition event sent via recognition callback
+     */
+    struct RecognitionEvent {
+        /* Recognition status e.g. SUCCESS */
+        RecognitionStatus status;
+        /* Sound model type for this event. e.g SoundModelType.TYPE_KEYPHRASE */
+        SoundModelType    type;
+        /* Handle of loaded sound model which triggered the event */
+        SoundModelHandle  model;
+        /* It is possible to capture audio from this */
+        /* utterance buffered by the implementation */
+        bool              captureAvailable;
+        /* Audio session ID. framework use */
+        int32_t           captureSession;
+        /* Delay in ms between end of model detection and start of audio
+        /* available for capture. A negative value is possible
+         * (e.g. if key phrase is also available for capture */
+        int32_t           captureDelayMs;
+        /* Duration in ms of audio captured before the start of the trigger.
+         * 0 if none. */
+        int32_t           capturePreambleMs;
+        /* The opaque data is the capture of the trigger sound */
+        bool              triggerInData;
+        /* Audio format of either the trigger in event data or to use for
+         * capture of the rest of the utterance */
+        AudioConfig       audioConfig;
+        /* Opaque event data */
+        vec<uint8_t>      data;
+    };
+
+    /*
+     * Specialized recognition event for key phrase recognitions
+     */
+    struct PhraseRecognitionEvent {
+        /* Common part of the recognition event */
+        RecognitionEvent common;
+        /* List of descriptors for each recognized key phrase */
+        vec<PhraseRecognitionExtra> phraseExtras;
+    };
+
+    /*
+     * Event sent via load sound model callback
+     */
+    struct ModelEvent {
+         /* Sound model status e.g. SoundModelStatus.UPDATED */
+        SoundModelStatus status;
+        /* Loaded sound model that triggered the event */
+        SoundModelHandle model;
+        /* Opaque event data, passed transparently by the framework */
+        vec<uint8_t>     data;
+    };
+
+    typedef int32_t CallbackCookie;
+
+    /*
+     * Callback method called by the HAL when the sound recognition triggers
+     * @param event A RecognitionEvent structure containing detailed results
+     *              of the recognition triggered
+     * @param cookie The cookie passed by the framework when recognition was
+     *               started (see ISoundtriggerHw.startRecognition()
+     */
+    recognitionCallback(RecognitionEvent event, CallbackCookie cookie);
+    /*
+     * Callback method called by the HAL when the sound model loading completes
+     * @param event A ModelEvent structure containing detailed results of the
+     *              model loading operation
+     * @param cookie The cookie passed by the framework when loading was
+     *               initiated (see ISoundtriggerHw.loadSoundModel()
+     */
+    soundModelCallback(ModelEvent event, CallbackCookie cookie);
+};
diff --git a/soundtrigger/2.0/types.hal b/soundtrigger/2.0/types.hal
new file mode 100644
index 0000000..26928ba
--- /dev/null
+++ b/soundtrigger/2.0/types.hal
@@ -0,0 +1,81 @@
+/*
+ * 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.soundtrigger@2.0;
+
+/*
+ * Sound model types modes used in ISoundTriggerHw.SoundModel
+ */
+enum SoundModelType : int32_t {
+    /* use for unspecified sound model type */
+    UNKNOWN   = -1,
+    /* use for key phrase sound models */
+    KEYPHRASE = 0,
+    /* use for all models other than keyphrase */
+    GENERIC   = 1,
+};
+
+typedef int32_t SoundModelHandle;
+
+
+/*
+ * Recognition modes used in ISoundTriggerHw.RecognitionConfig,
+ * ISoundTriggerHw.Properties or PhraseRecognitionExtra
+ */
+enum RecognitionMode : uint32_t {
+    /* simple voice trigger */
+    VOICE_TRIGGER       = (1 << 0),
+    /* trigger only if one user in model identified */
+    USER_IDENTIFICATION = (1 << 1),
+    /* trigger only if one user in mode authenticated */
+    USER_AUTHENTICATION = (1 << 2),
+    /* generic sound trigger */
+    GENERIC_TRIGGER     = (1 << 3),
+};
+
+/*
+ * Confidence level for each user in structure PhraseRecognitionExtra
+ */
+struct ConfidenceLevel {
+    /* user ID */
+    uint32_t userId;
+    /* confidence level in percent (0 - 100): */
+    /* - min level for recognition configuration */
+    /* - detected level for recognition event */
+    uint32_t levelPercent;
+};
+
+/*
+ * Specialized recognition event for key phrase detection
+ */
+struct PhraseRecognitionExtra {
+    /* keyphrase ID */
+    uint32_t id;
+    /* recognition modes used for this keyphrase */
+    uint32_t recognitionModes;
+    /* confidence level for mode RecognitionMode.VOICE_TRIGGER */
+    uint32_t confidenceLevel;
+    /* list of confidence levels per user for
+     * RecognitionMode.USER_IDENTIFICATION and
+     * RecognitionMode.USER_AUTHENTICATION */
+    vec<ConfidenceLevel> levels;
+};
+
+/* TODO(elaurent) remove when Java build problem is fixed */
+union Dummy {
+  uint32_t dummy1;
+  int32_t dummy2;
+};
\ No newline at end of file
diff --git a/vehicle/2.0/Android.bp b/vehicle/2.0/Android.bp
new file mode 100644
index 0000000..cb30e1b
--- /dev/null
+++ b/vehicle/2.0/Android.bp
@@ -0,0 +1,54 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.vehicle@2.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.vehicle@2.0",
+    srcs: [
+        "types.hal",
+        "IVehicle.hal",
+        "IVehicleCallback.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/types.cpp",
+        "android/hardware/vehicle/2.0/VehicleAll.cpp",
+        "android/hardware/vehicle/2.0/VehicleCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vehicle@2.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.vehicle@2.0",
+    srcs: [
+        "types.hal",
+        "IVehicle.hal",
+        "IVehicleCallback.hal",
+    ],
+    out: [
+        "android/hardware/vehicle/2.0/types.h",
+        "android/hardware/vehicle/2.0/IVehicle.h",
+        "android/hardware/vehicle/2.0/IHwVehicle.h",
+        "android/hardware/vehicle/2.0/BnVehicle.h",
+        "android/hardware/vehicle/2.0/BpVehicle.h",
+        "android/hardware/vehicle/2.0/BsVehicle.h",
+        "android/hardware/vehicle/2.0/IVehicleCallback.h",
+        "android/hardware/vehicle/2.0/IHwVehicleCallback.h",
+        "android/hardware/vehicle/2.0/BnVehicleCallback.h",
+        "android/hardware/vehicle/2.0/BpVehicleCallback.h",
+        "android/hardware/vehicle/2.0/BsVehicleCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vehicle@2.0",
+    generated_sources: ["android.hardware.vehicle@2.0_genc++"],
+    generated_headers: ["android.hardware.vehicle@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.vehicle@2.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+    ],
+}
diff --git a/vehicle/2.0/Android.mk b/vehicle/2.0/Android.mk
new file mode 100644
index 0000000..be63595
--- /dev/null
+++ b/vehicle/2.0/Android.mk
@@ -0,0 +1,1708 @@
+# This file is autogenerated by hidl-gen. Do not edit manually.
+
+LOCAL_PATH := $(call my-dir)
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.vehicle@2.0-java
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+#
+# Build types.hal (StatusCode)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/StatusCode.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.StatusCode
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SubscribeFlags)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeFlags.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.SubscribeFlags
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SubscribeOptions)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeOptions.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.SubscribeOptions
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerBootupReason)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerBootupReason.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerBootupReason
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerSetState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerSetState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerSetState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateConfigFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateConfigFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateConfigFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateShutdownParam)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateShutdownParam.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateShutdownParam
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleArea)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleArea.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleArea
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaConfig)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaConfig.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaDoor)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaDoor.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaDoor
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaMirror)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaMirror.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaMirror
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaSeat)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaSeat.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaSeat
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaWindow)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaWindow.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaWindow
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaZone)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaZone.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaZone
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioContextFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioContextFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioContextFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioExtFocusFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioExtFocusFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioExtFocusFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusRequest)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusRequest.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusRequest
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioHwVariantConfigFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioHwVariantConfigFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioHwVariantConfigFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioRoutingPolicyIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioRoutingPolicyIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioRoutingPolicyIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioStream)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStream.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioStream
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioStreamFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStreamFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioStreamFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeCapabilityFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeCapabilityFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeCapabilityFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeLimitIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeLimitIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeLimitIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleDisplay)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDisplay.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleDisplay
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleDrivingStatus)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDrivingStatus.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleDrivingStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleGear)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleGear.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleGear
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleHvacFanDirection)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHvacFanDirection.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleHvacFanDirection
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleHwKeyInputAction)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHwKeyInputAction.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleHwKeyInputAction
+
+$(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): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleInstrumentClusterType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePermissionModel
+
+$(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): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropValue)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropValue.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropValue
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleProperty)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleProperty.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleProperty
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyAccess)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyAccess.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyAccess
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyChangeMode)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyChangeMode.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyChangeMode
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyGroup)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyGroup.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyGroup
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyOperation)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyOperation.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyOperation
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyType)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyType.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleRadioConstants)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleRadioConstants.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleRadioConstants
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleTurnSignal)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleTurnSignal.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleTurnSignal
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleUnit)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleUnit.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleUnit
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IVehicle.hal
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicle.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::IVehicle
+
+$(GEN): $(LOCAL_PATH)/IVehicle.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IVehicleCallback.hal
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicleCallback.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::IVehicleCallback
+
+$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_JAVA_LIBRARY)
+
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.vehicle@2.0-java-static
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+#
+# Build types.hal (StatusCode)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/StatusCode.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.StatusCode
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SubscribeFlags)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeFlags.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.SubscribeFlags
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (SubscribeOptions)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/SubscribeOptions.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.SubscribeOptions
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerBootupReason)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerBootupReason.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerBootupReason
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerSetState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerSetState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerSetState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateConfigFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateConfigFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateConfigFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleApPowerStateShutdownParam)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleApPowerStateShutdownParam.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleApPowerStateShutdownParam
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleArea)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleArea.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleArea
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaConfig)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaConfig.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaDoor)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaDoor.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaDoor
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaMirror)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaMirror.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaMirror
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaSeat)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaSeat.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaSeat
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaWindow)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaWindow.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaWindow
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAreaZone)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAreaZone.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAreaZone
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioContextFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioContextFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioContextFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioExtFocusFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioExtFocusFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioExtFocusFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusRequest)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusRequest.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusRequest
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioFocusState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioFocusState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioFocusState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioHwVariantConfigFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioHwVariantConfigFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioHwVariantConfigFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioRoutingPolicyIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioRoutingPolicyIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioRoutingPolicyIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioStream)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStream.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioStream
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioStreamFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioStreamFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioStreamFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeCapabilityFlag)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeCapabilityFlag.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeCapabilityFlag
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeLimitIndex)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeLimitIndex.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeLimitIndex
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleAudioVolumeState)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleAudioVolumeState.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleAudioVolumeState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleDisplay)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDisplay.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleDisplay
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleDrivingStatus)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleDrivingStatus.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleDrivingStatus
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleGear)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleGear.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleGear
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleHvacFanDirection)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHvacFanDirection.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleHvacFanDirection
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleHwKeyInputAction)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleHwKeyInputAction.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleHwKeyInputAction
+
+$(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): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleInstrumentClusterType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePermissionModel
+
+$(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): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropConfig
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropValue)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropValue.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropValue
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleProperty)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleProperty.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleProperty
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyAccess)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyAccess.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyAccess
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyChangeMode)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyChangeMode.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyChangeMode
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyGroup)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyGroup.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyGroup
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyOperation)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyOperation.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyOperation
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehiclePropertyType)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehiclePropertyType.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehiclePropertyType
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleRadioConstants)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleRadioConstants.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleRadioConstants
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleTurnSignal)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleTurnSignal.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleTurnSignal
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (VehicleUnit)
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/VehicleUnit.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::types.VehicleUnit
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IVehicle.hal
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicle.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicle.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::IVehicle
+
+$(GEN): $(LOCAL_PATH)/IVehicle.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IVehicleCallback.hal
+#
+GEN := $(intermediates)/android/hardware/vehicle/2.0/IVehicleCallback.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVehicleCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.vehicle@2.0::IVehicleCallback
+
+$(GEN): $(LOCAL_PATH)/IVehicleCallback.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/vehicle/2.0/IVehicle.hal b/vehicle/2.0/IVehicle.hal
new file mode 100644
index 0000000..0885539
--- /dev/null
+++ b/vehicle/2.0/IVehicle.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.vehicle@2.0;
+
+import IVehicleCallback;
+
+interface IVehicle {
+  /**
+   * Returns a list of all property configurations supported by this vehicle
+   * HAL.
+   */
+  getAllPropConfigs() generates (vec<VehiclePropConfig> propConfigs);
+
+  /*
+   * Returns a list of property configurations for given properties.
+   */
+  getPropConfigs(vec<VehicleProperty> props)
+          generates (vec<VehiclePropConfig> propConfigs);
+
+  /**
+   * Get a vehicle property value.
+   *
+   * For VehiclePropertyChangeMode::STATIC properties, this method must always
+   * return the same value always.
+   * For VehiclePropertyChangeMode::ON_CHANGE properties, it must return the
+   * latest available value.
+   *
+   * If there is no data available yet, which can happen during initial stage,
+   * this call must return immediately with an error code of
+   * StatusCode::TRY_AGAIN.
+   */
+  get(VehicleProperty propId, int32_t areaId)
+          generates (StatusCode status, VehiclePropValue propValue);
+
+  /**
+   * Set a vehicle property value.
+   *
+   * Timestamp of data must be ignored for set operation.
+   *
+   * Setting some properties require having initial state available. If initial
+   * data is not available yet this call must return StatusCode::TRY_AGAIN.
+   * For a property with separate power control this call must return
+   * StatusCode::NOT_AVAILABLE error if property is not powered on.
+   */
+  set(VehiclePropValue propValue) generates (StatusCode status);
+
+  /**
+   * Subscribes to property events.
+   *
+   * Clients must be able to subscribe to multiple properties at a time
+   * depending on data provided in options argument.
+   *
+   * @param listener This client must be called on aproperiate event.
+   * @param options List of options to subscribe. SubscribeOption contains
+   *                information such as propery Id, area Id, sample rate, etc.
+   */
+  subscribe(IVehicleCallback listener, vec<SubscribeOptions> options)
+          generates (StatusCode status);
+
+  /**
+   * Unsubscribes from property events.
+   *
+   * If this client wasn't subscribed to the given property, this method
+   * must return StatusCode::INVALID_ARGUMENT.
+   */
+  unsubscribe(VehicleProperty propId) generates (StatusCode status);
+
+  /**
+   * Print out debugging state for the vehicle hal.
+   *
+   * The text must be in ASCII encoding only.
+   *
+   * Performance requirements:
+   *
+   * The HAL must return from this call in less than 10ms. This call must avoid
+   * deadlocks, as it may be called at any point of operation. Any synchronization
+   * primitives used (such as mutex locks or semaphores) must be acquired
+   * with a timeout.
+   *
+   * TODO(pavelm): we cannot use handle here due to Java compatability, it's
+   * better to pass file descriptor and write debug data directly in vehicle HAL
+   * rather than passing back a string.
+   */
+  debugDump() generates (string s);
+};
diff --git a/vehicle/2.0/IVehicleCallback.hal b/vehicle/2.0/IVehicleCallback.hal
new file mode 100644
index 0000000..1e9034f
--- /dev/null
+++ b/vehicle/2.0/IVehicleCallback.hal
@@ -0,0 +1,56 @@
+/*
+ * 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.vehicle@2.0;
+
+interface IVehicleCallback {
+
+    /*
+     * Event callback happens whenever a variable that the API user has
+     * subscribed to needs to be reported. This may be based purely on
+     * threshold and frequency (a regular subscription, see subscribe call's
+     * arguments) or when the IVehicle#set method was called and the actual
+     * change needs to be reported.
+     *
+     * These callbacks are chunked.
+     *
+     * @param values that has been updated.
+     */
+    onPropertyEvent(vec<VehiclePropValue> propValues);
+
+    /*
+     * This method gets called if the client was susbscribed to a property using
+     * SubscribeFlags::SET_CALL flag and IVehicle#set(...) method was called.
+     *
+     * These events must be delivered to subscriber immediately without any
+     * batching.
+     *
+     * @param value Value that was set by a client.
+     */
+    onPropertySet(VehiclePropValue propValue);
+
+    /*
+     * Called by HAL server when error condition has occurred.
+     *
+     * @param errorCode - any value from StatusCode enum.
+     * @parm property - a property where error has happened. If this is
+     * a generic error, this value should be VehicleProperty::INVALID.
+     * @param operation Represent the operation where the error has happened.
+     */
+    onError(StatusCode errorCode,
+            VehicleProperty propId,
+            VehiclePropertyOperation operation);
+};
diff --git a/vehicle/2.0/default/Android.mk b/vehicle/2.0/default/Android.mk
new file mode 100644
index 0000000..a30d753
--- /dev/null
+++ b/vehicle/2.0/default/Android.mk
@@ -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.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.vehicle@2.0-impl
+# TODO(pavelm): add LOCAL_INIT_RC
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    Vehicle.cpp \
+    VehicleCallback.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+    libhidl \
+    libhwbinder \
+    libutils \
+    android.hardware.vehicle@2.0 \
+
+include $(BUILD_SHARED_LIBRARY)
+
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.vehicle@2.0-service
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    VehicleService.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+    liblog \
+    libbinder \
+    libhidl \
+    libhwbinder \
+    libutils \
+    android.hardware.vehicle@2.0
+
+include $(BUILD_EXECUTABLE)
diff --git a/vehicle/2.0/default/Vehicle.cpp b/vehicle/2.0/default/Vehicle.cpp
new file mode 100644
index 0000000..a4933df
--- /dev/null
+++ b/vehicle/2.0/default/Vehicle.cpp
@@ -0,0 +1,147 @@
+/*
+ * 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 "Vehicle.h"
+#include "VehicleUtils.h"
+
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+namespace implementation {
+
+const VehiclePropConfig kVehicleProperties[] = {
+    {
+        .prop = VehicleProperty::INFO_MAKE,
+        .access = VehiclePropertyAccess::READ,
+        .changeMode = VehiclePropertyChangeMode::STATIC,
+        .permissionModel = VehiclePermissionModel::OEM_ONLY,
+        .configString = init_hidl_string("Some=configuration,options=if,you=have,any=?"),
+    },
+
+    {
+        .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 = enum_val(VehicleAreaZone::ROW_2_LEFT),
+                    .minInt32Value = 1,
+                    .maxInt32Value = 7},
+                VehicleAreaConfig {
+                    .areaId = enum_val(VehicleAreaZone::ROW_1_RIGHT),
+                    .minInt32Value = 1,
+                    .maxInt32Value = 5,
+                }
+        }),
+    },
+
+    {
+        .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
+                }
+        })
+    }
+};
+
+const char kInfoMake[] = "Android Super Car";
+
+
+Return<void> Vehicle::getAllPropConfigs(getAllPropConfigs_cb _hidl_cb)  {
+    hidl_vec<VehiclePropConfig> configs;
+
+    configs.setToExternal(const_cast<VehiclePropConfig*>(kVehicleProperties),
+                          arraysize(kVehicleProperties));
+
+    _hidl_cb(configs);
+    return Void();
+}
+
+Return<void> Vehicle::getPropConfigs(const hidl_vec<VehicleProperty>& properties,
+                                     getAllPropConfigs_cb _hidl_cb)  {
+    // TODO(pavelm): add default implementation
+    hidl_vec<VehiclePropConfig> configs;
+    _hidl_cb(configs);
+    return Void();
+}
+
+Return<void> Vehicle::get(VehicleProperty propId, int32_t areaId, get_cb _hidl_cb)  {
+    VehiclePropValue v {
+        .prop = propId,
+        .areaId = areaId,
+        .timestamp = elapsedRealtimeNano(),
+    };
+
+    StatusCode status = StatusCode::OK;
+
+    if (propId == VehicleProperty::INFO_MAKE) {
+        v.value.stringValue.setToExternal(kInfoMake, strlen(kInfoMake));
+    } else if (propId == VehicleProperty::HVAC_FAN_SPEED) {
+        v.value.int32Values = init_hidl_vec({42});
+    } else {
+        status = StatusCode::INVALID_ARG;
+    }
+
+    _hidl_cb(status, v);
+
+    return Void();
+}
+
+Return<StatusCode> Vehicle::set(const VehiclePropValue& value)  {
+    // TODO(pavelm): add default implementation
+    return StatusCode::OK;
+}
+
+Return<StatusCode> Vehicle::subscribe(const sp<IVehicleCallback>& listener,
+                                   const hidl_vec<SubscribeOptions>& options)  {
+    // TODO(pavelm): add default implementation
+    return StatusCode::OK;
+}
+
+Return<StatusCode> Vehicle::unsubscribe(VehicleProperty propId)  {
+    // TODO(pavelm): add default implementation
+    return StatusCode::OK;
+}
+
+Return<void> Vehicle::debugDump(debugDump_cb _hidl_cb) {
+    hidl_string debug;
+    debug = "Put debug data here";
+
+    _hidl_cb(debug);
+
+    return Void();
+}
+
+IVehicle* HIDL_FETCH_IVehicle(const char* /* name */) {
+    return new Vehicle();
+}
+
+} // namespace implementation
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/Vehicle.h b/vehicle/2.0/default/Vehicle.h
new file mode 100644
index 0000000..c0fe03e
--- /dev/null
+++ b/vehicle/2.0/default/Vehicle.h
@@ -0,0 +1,61 @@
+/*
+ * 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 HIDL_GENERATED_android_hardware_vehicle_V2_0_Vehicle_H_
+#define HIDL_GENERATED_android_hardware_vehicle_V2_0_Vehicle_H_
+
+#include <android/hardware/vehicle/2.0/IVehicle.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+namespace implementation {
+
+using ::android::hardware::vehicle::V2_0::IVehicle;
+using ::android::hardware::vehicle::V2_0::IVehicleCallback;
+using ::android::hardware::vehicle::V2_0::SubscribeOptions;
+using ::android::hardware::vehicle::V2_0::VehiclePropConfig;
+using ::android::hardware::vehicle::V2_0::VehiclePropValue;
+using ::android::hardware::vehicle::V2_0::VehicleProperty;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+struct Vehicle : public IVehicle {
+    // Methods from ::android::hardware::vehicle::V2_0::IVehicle follow.
+    Return<void> getAllPropConfigs(getAllPropConfigs_cb _hidl_cb)  override;
+    Return<void> getPropConfigs(const hidl_vec<VehicleProperty>& properties, getPropConfigs_cb _hidl_cb)  override;
+    Return<void> get(VehicleProperty propId, int32_t areaId, get_cb _hidl_cb)  override;
+    Return<StatusCode> set(const VehiclePropValue& value)  override;
+    Return<StatusCode> subscribe(const sp<IVehicleCallback>& listener, const hidl_vec<SubscribeOptions>& options)  override;
+    Return<StatusCode> unsubscribe(VehicleProperty propId)  override;
+    Return<void> debugDump(debugDump_cb _hidl_cb = nullptr) override;
+};
+
+extern "C" IVehicle* HIDL_FETCH_IVehicle(const char* name);
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_vehicle_V2_0_Vehicle_H_
diff --git a/vehicle/2.0/default/VehicleCallback.cpp b/vehicle/2.0/default/VehicleCallback.cpp
new file mode 100644
index 0000000..985b7dc
--- /dev/null
+++ b/vehicle/2.0/default/VehicleCallback.cpp
@@ -0,0 +1,53 @@
+/*
+ * 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 "VehicleCallback.h"
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+namespace implementation {
+
+// Methods from ::android::hardware::vehicle::V2_0::IVehicleCallback follow.
+Return<void> VehicleCallback::onPropertyEvent(const hidl_vec<VehiclePropValue>& value)  {
+    // TODO(pavelm): add default implementation
+    return Void();
+}
+
+// Methods from ::android::hardware::vehicle::V2_0::IVehicleCallback follow.
+Return<void> VehicleCallback::onPropertySet(const VehiclePropValue& value)  {
+    // TODO(pavelm): add default implementation
+    return Void();
+}
+
+Return<void> VehicleCallback::onError(StatusCode errorCode,
+                                      VehicleProperty propId,
+                                      VehiclePropertyOperation operation)  {
+    // TODO(pavelm): add default implementation
+    return Void();
+}
+
+
+IVehicleCallback* HIDL_FETCH_IVehicleCallback(const char* /* name */) {
+    return new VehicleCallback();
+}
+
+} // namespace implementation
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
diff --git a/vehicle/2.0/default/VehicleCallback.h b/vehicle/2.0/default/VehicleCallback.h
new file mode 100644
index 0000000..d037c94
--- /dev/null
+++ b/vehicle/2.0/default/VehicleCallback.h
@@ -0,0 +1,56 @@
+/*
+ * 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 HIDL_GENERATED_android_hardware_vehicle_V2_0_VehicleCallback_H_
+#define HIDL_GENERATED_android_hardware_vehicle_V2_0_VehicleCallback_H_
+
+#include <android/hardware/vehicle/2.0/IVehicleCallback.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+namespace implementation {
+
+using ::android::hardware::vehicle::V2_0::IVehicleCallback;
+using ::android::hardware::vehicle::V2_0::VehiclePropValue;
+using ::android::hardware::vehicle::V2_0::VehicleProperty;
+using ::android::hardware::vehicle::V2_0::VehiclePropertyOperation;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+struct VehicleCallback : public IVehicleCallback {
+    // Methods from ::android::hardware::vehicle::V2_0::IVehicleCallback follow.
+    Return<void> onPropertyEvent(const hidl_vec<VehiclePropValue>& values)  override;
+    Return<void> onPropertySet(const VehiclePropValue& value)  override;
+    Return<void> onError(StatusCode errorCode, VehicleProperty propId, VehiclePropertyOperation operation)  override;
+
+};
+
+extern "C" IVehicleCallback* HIDL_FETCH_IVehicleCallback(const char* name);
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_vehicle_V2_0_VehicleCallback_H_
diff --git a/vehicle/2.0/default/VehicleService.cpp b/vehicle/2.0/default/VehicleService.cpp
new file mode 100644
index 0000000..b685977
--- /dev/null
+++ b/vehicle/2.0/default/VehicleService.cpp
@@ -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.
+ */
+
+#define LOG_TAG "android.hardware.vehicle@2.0-service"
+#include <utils/Log.h>
+
+#include <iostream>
+
+#include <hwbinder/IPCThreadState.h>
+
+#include <android/hardware/vehicle/2.0/IVehicle.h>
+
+using namespace android;
+using namespace android::hardware;
+using namespace android::hardware::vehicle::V2_0;
+
+int main(int /* argc */, char* /* argv */ []) {
+    ALOGI("Service is starting");
+    android::sp<IVehicle> service = IVehicle::getService("Vehicle");
+    if (service.get() == NULL) {
+        ALOGE("IVehicle::getService returned NULL, exiting");
+        return 1;
+    }
+
+    ALOGI("Registering as service");
+    // will register the -impl as a binderized service in this process
+    service->registerAsService("Vehicle");
+
+    ALOGI("Ready");
+    ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    ProcessState::self()->startThreadPool();
+    IPCThreadState::self()->joinThreadPool();
+}
diff --git a/vehicle/2.0/default/VehicleUtils.h b/vehicle/2.0/default/VehicleUtils.h
new file mode 100644
index 0000000..78e34e5
--- /dev/null
+++ b/vehicle/2.0/default/VehicleUtils.h
@@ -0,0 +1,90 @@
+/*
+ * 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_VehicleUtils_H_
+#define android_hardware_vehicle_V2_0_VehicleUtils_H_
+
+#include <hidl/HidlSupport.h>
+#include <android/hardware/vehicle/2.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace vehicle {
+namespace V2_0 {
+
+hidl_string init_hidl_string(const char *cstr) {
+    hidl_string hidlString;
+    hidlString = cstr;
+    return hidlString;
+}
+
+template <typename T>
+hidl_vec<T> init_hidl_vec(std::initializer_list<T> values) {
+    hidl_vec<T> vector;
+    vector.resize(values.size());
+    size_t i = 0;
+    for (auto& c : values) {
+        vector[i++] = c;
+    }
+    return vector;
+}
+
+// OR operator for class enums. The return type will be enum's underline type.
+template <typename ENUM>
+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);
+}
+
+// AND operator for class enums. The return type will be enum's underline type.
+template <typename ENUM>
+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>
+typename std::underlying_type<ENUM>::type enum_val(ENUM const value)
+{
+    return static_cast<typename std::underlying_type<ENUM>::type>(value);
+}
+
+VehiclePropertyType getPropType(VehicleProperty prop) {
+    return static_cast<VehiclePropertyType>(
+        static_cast<int32_t>(prop) & static_cast<int32_t>(VehiclePropertyType::MASK));
+}
+
+VehiclePropertyGroup getPropGroup(VehicleProperty prop) {
+    return static_cast<VehiclePropertyGroup>(
+        static_cast<int32_t>(prop) & static_cast<int32_t>(VehiclePropertyGroup::MASK));
+}
+
+bool checkPropType(VehicleProperty prop, VehiclePropertyType type) {
+    return getPropType(prop) == type;
+}
+
+bool isSystemProperty(VehicleProperty prop) {
+    return VehiclePropertyGroup::SYSTEM == getPropGroup(prop);
+}
+
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace hardware
+}  // namespace android
+
+#endif android_hardware_vehicle_V2_0_VehicleUtils_H_
diff --git a/vehicle/2.0/types.hal b/vehicle/2.0/types.hal
new file mode 100644
index 0000000..03c1021
--- /dev/null
+++ b/vehicle/2.0/types.hal
@@ -0,0 +1,2394 @@
+/*
+ * 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.vehicle@2.0;
+
+/*
+ * Enumerates supported data types for VehicleProperty.
+ *
+ * This is a bitwise flag that supposed to be used in VehicleProperty enum.
+ */
+enum VehiclePropertyType : int32_t {
+    STRING         = 0x00100000,
+    BOOLEAN        = 0x00200000,
+    INT32          = 0x00400000,
+    INT32_VEC      = 0x00410000,
+    INT64          = 0x00500000,
+    FLOAT          = 0x00600000,
+    FLOAT_VEC      = 0x00610000,
+    BYTES          = 0x00700000,
+
+    MASK           = 0x00ff0000
+};
+
+/*
+ * Some properties may be associated with particular vehicle areas. For
+ * example, VehicleProperty:DOOR_LOCK property must be associated with
+ * particular door, thus this property must be marked with
+ * VehicleArea:DOOR flag.
+ *
+ * Other properties may not be associated with particular vehicle area,
+ * these kind of properties must have VehicleArea:GLOBAL flag.
+ *
+ * This is a bitwise flag that supposed to be used in VehicleProperty enum.
+ */
+enum VehicleArea : int32_t {
+      GLOBAL       = 0x01000000,
+      ZONE         = 0x02000000,
+      WINDOW       = 0x03000000,
+      MIRROR       = 0x04000000,
+      SEAT         = 0x05000000,
+      DOOR         = 0x06000000,
+
+      MASK         = 0x0f000000,
+};
+
+/*
+ * Enumerates property groups.
+ *
+ * This is a bitwise flag that supposed to be used in VehicleProperty enum.
+ */
+enum VehiclePropertyGroup : int32_t {
+    /*
+     * Properties declared in AOSP must have this flag.
+     */
+    SYSTEM         = 0x10000000,
+
+    /*
+     * Properties declared by vendors must have this flag.
+     */
+    VENDOR         = 0x20000000,
+
+    MASK           = 0xf0000000,
+};
+
+/*
+ * Declares all vehicle properties. VehicleProperty has a bitwise structure.
+ * Each property must have:
+ *   - an unique id from range 0x0100 - 0xffff
+ *   - associated data type using VehiclePropertyType
+ *   - property group (VehiclePropertyGroup)
+ *   - vehicle area (VehicleArea)
+ *
+ * Vendors are allowed to extend this enum with their own properties. In this
+ * case they must use VehiclePropertyGroup:VENDOR flag when property is
+ * declared.
+ */
+enum VehicleProperty: int32_t {
+
+    /* Undefined property. */
+    INVALID = 0x00000000,
+
+    /*
+     * VIN of vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    INFO_VIN= (
+        0x0100
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:STRING
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Maker name of vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    INFO_MAKE = (
+        0x0101
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:STRING
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Model of vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     */
+    INFO_MODEL = (
+        0x0102
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:STRING
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Model year of vehicle.
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:YEAR
+     */
+    INFO_MODEL_YEAR = (
+        0x0103
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Fuel capacity of the vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:MILLILITER
+     */
+    INFO_FUEL_CAPACITY = (
+        0x0104
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Current odometer value of the vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE | VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:KILOMETER
+     */
+    PERF_ODOMETER = (
+        0x0204
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Speed of the vehicle
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:METER_PER_SEC
+     */
+    PERF_VEHICLE_SPEED = (
+        0x0207
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Temperature of engine coolant
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:CELCIUS
+     */
+    ENGINE_COOLANT_TEMP = (
+        0x0301
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Temperature of engine oil
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:CELCIUS
+     */
+    ENGINE_OIL_TEMP = (
+        0x0304
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Engine rpm
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:RPM
+     */
+    ENGINE_RPM = (
+        0x0305
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Currently selected gear
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     * @data_enum VehicleGear
+     */
+    GEAR_SELECTION = (
+        0x0400
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Current gear. In non-manual case, selected gear does not necessarily
+     * match the current gear.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     * @data_enum VehicleGear
+     */
+    CURRENT_GEAR = (
+        0x0401
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Parking brake state.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     */
+    PARKING_BRAKE_ON = (
+        0x0402
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Driving status policy.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     * @data_enum VehicleDrivingStatus
+     */
+    DRIVING_STATUS = (
+        0x0404
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Warning for fuel low level.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     */
+    FUEL_LEVEL_LOW = (
+        0x0405
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Night mode or not.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     */
+    NIGHT_MODE = (
+        0x0407
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Fan speed setting
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @data_enum TODO
+     * @allow_out_of_range_value : OFF
+     */
+    HVAC_FAN_SPEED = (
+        0x0500
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:ZONE),
+
+    /*
+     * Fan direction setting
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @data_enum TODO
+     * @allow_out_of_range_value : OFF
+     */
+    HVAC_FAN_DIRECTION = (
+        0x0501
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:ZONE),
+
+    /*
+     * HVAC current temperature.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_TEMPERATURE_CURRENT = (
+        0x0502
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:ZONE),
+
+    /*
+     * HVAC, target temperature set.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @allow_out_of_range_value : MIN / MAX / OFF
+     */
+    HVAC_TEMPERATURE_SET = (
+        0x0503
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off defrost
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_DEFROSTER = (
+        0x0504
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:WINDOW),
+
+    /*
+     * On/off AC
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_flags Supported zones
+     */
+    HVAC_AC_ON = (
+        0x0505
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off max AC
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_MAX_AC_ON = (
+        0x0506
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off max defrost
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_MAX_DEFROST_ON = (
+        0x0507
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off re-circulation
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_RECIRC_ON = (
+        0x0508
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off dual. This must be defined per each row.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_DUAL_ON = (
+        0x0509
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * On/off automatic mode
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_AUTO_ON = (
+        0x050A
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * Seat temperature
+     *
+     * Negative values indicate cooling.
+     * 0 indicates off.
+     * Positive values indicate heating.
+     *
+     * Some vehicles may have multiple levels of heating and cooling. The
+     * min/max range defines the allowable range and number of steps in each
+     * direction.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE
+     */
+    HVAC_SEAT_TEMPERATURE = (
+        0x050B
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Represents power state for HVAC. Some HVAC properties must require
+     * matching power to be turned on to get out of OFF state. For non-zoned
+     * HVAC properties, VEHICLE_ALL_ZONE corresponds to global power state.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_string list of HVAC properties whose power is controlled by this
+     *                property. Format is hexa-decimal number (0x...) separated
+     *                by comma like "0x500,0x503". All zones defined in these
+     *                affected properties must be available in the property.
+     */
+    HVAC_POWER_ON = (
+        0x0510
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:ZONE),
+
+    /*
+     * Outside temperature
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:CELCIUS
+     */
+    ENV_OUTSIDE_TEMPERATURE = (
+        0x0703
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Cabin temperature
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE|VehiclePropertyChangeMode:CONTINUOUS
+     * @access VehiclePropertyAccess:READ
+     * @unit VehicleUnit:CELCIUS
+     */
+    ENV_CABIN_TEMPERATURE = (
+        0x0704
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:FLOAT
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Radio presets stored on the Car radio module. The data type used is int32
+     * array with the following fields:
+     * <ul>
+     *    <li> int32Values[0]: Preset number </li>
+     *    <li> int32Values[1]: Band type (see #RADIO_BAND_FM in
+     *    system/core/include/system/radio.h).
+     *    <li> int32Values[2]: Channel number </li>
+     *    <li> int32Values[3]: Sub channel number </li>
+     * </ul>
+     *
+     * NOTE: When getting a current preset config ONLY set preset number (i.e.
+     * int32Values[0]). For setting a preset other fields are required.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_flags Number of presets supported
+     */
+    RADIO_PRESET = (
+        0x801
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Represents audio focus state of Android side. Note that car's audio
+     * module must own audio focus and grant audio focus to Android side when
+     * requested by Android side. The focus has both per stream characteristics
+     * and global characteristics.
+     *
+     * Focus request (get of this property) must take the following form:
+     *   int32Values[0]: VehicleAudioFocusRequest type
+     *   int32Values[1]: bit flags of streams requested by this focus request.
+     *                   There can be up to 32 streams.
+     *   int32Values[2]: External focus state flags. For request, only flag like
+     *                   VehicleAudioExtFocusFlag#PLAY_ONLY_FLAG or
+     *                   VehicleAudioExtFocusFlag#MUTE_MEDIA_FLAG can be
+     *                   used.
+     *                   VehicleAudioExtFocusFlag#PLAY_ONLY_FLAG is for case
+     *                   like radio where android side app still needs to hold
+     *                   focus but playback is done outside Android.
+     *                   VehicleAudioExtFocusFlag#MUTE_MEDIA_FLAG is for
+     *                   muting media channel including radio.
+     *                   VehicleAudioExtFocusFlag#PLAY_ONLY_FLAG can be set
+     *                   even if android side releases focus (request type
+     *                   REQUEST_RELEASE). In that case, audio module must
+     *                   maintain mute state until user's explicit action to
+     *                   play some media.
+     *   int32Values[3]: Currently active audio contexts. Use combination of
+     *                   flags from VehicleAudioContextFlag.
+     *                   This can be used as a hint to adjust audio policy or
+     *                   other policy decision.
+     *                   Note that there can be multiple context active at the
+     *                   same time. And android can send the same focus request
+     *                   type gain due to change in audio contexts.
+     * Note that each focus request can request multiple streams that is
+     * expected to be used for the current request. But focus request itself
+     * is global behavior as GAIN or GAIN_TRANSIENT expects all sounds played
+     * by car's audio module to stop. Note that stream already allocated to
+     * android before this focus request must not be affected by focus
+     * request.
+     *
+     * Focus response (set and subscription callback for this property) must
+     * take the following form:
+     *   int32Values[0]: VehicleAudioFocusState type
+     *   int32Values[1]: bit flags of streams allowed.
+     *   int32Values[2]: External focus state: bit flags of currently active
+     *                   audio focus in car side (outside Android). Active
+     *                   audio focus does not necessarily mean currently
+     *                   playing, but represents the state of having focus or
+     *                   waiting for focus (pause state).
+     *                   One or combination of flags from
+     *                   VehicleAudioExtFocusFlag.
+     *                   0 means no active audio focus holder outside Android.
+     *                   The state must have following values for each
+     *                   VehicleAudioFocusState:
+     *                   GAIN: 0 or VehicleAudioExtFocusFlag#PLAY_ONLY_FLAG
+     *                       when radio is active in Android side.
+     *                   GAIN_TRANSIENT: 0. Can be
+     *                       VehicleAudioExtFocusFlag#PERMANENT_FLAG or
+     *                       VehicleAudioExtFocusFlag#TRANSIENT_FLAG if android
+     *                       side has requested
+     *                       REQUEST_GAIN_TRANSIENT_MAY_DUCK and car side is
+     *                       ducking.
+     *                   LOSS: 0 when no focus is audio is active in car side.
+     *                       VehicleAudioExtFocusFlag#PERMANENT_FLAG when car
+     *                       side is playing something permanent.
+     *                   LOSS_TRANSIENT: always must be
+     *                       VehicleAudioExtFocusFlag#PERMANENT_FLAG
+     *   int32Values[3]: context requested by android side when responding to
+     *                   focus request. When car side is taking focus away,
+     *                   this must be zero.
+     *
+     * A focus response must be sent per each focus request even if there is
+     * no change in focus state. This can happen in case like focus request
+     * only involving context change where android side still needs matching
+     * focus response to confirm that audio module has made necessary changes.
+     *
+     * If car does not support AUDIO_FOCUS, focus is assumed to be granted
+     * always.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    AUDIO_FOCUS = (
+        0x0900
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to control audio volume of each audio context.
+     *
+     * VehiclePropConfig
+     *   configArray[0] : bit flags of all supported audio contexts. If this
+     *                     is 0, audio volume is controlled per physical stream
+     *   configArray[1] : flags defined in VehicleAudioVolumeCapabilityFlag to
+     *                     represent audio module's capability.
+     *
+     * Data type looks like:
+     *   int32Values[0] : stream context as defined in VehicleAudioContextFlag.
+     *                    If only physical stream is supported
+     *                    (configArray[0] == 0), this must represent physical
+                          stream number.
+     *   int32Values[1] : volume level, valid range is 0 to int32MaxValue
+     *                    defined in config.
+     *                    0 must be mute state. int32MinValue config must be
+     *                    always 0.
+     *   int32Values[2] : One of VehicleAudioVolumeState.
+     *
+     * This property requires per stream based get. HAL implementation must
+     * check stream number in get call to return the right volume.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_flags all audio contexts supported.
+     */
+    AUDIO_VOLUME = (
+        0x0901
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property for handling volume limit set by user. This limits maximum
+     * volume that can be set per each context or physical stream.
+     *
+     * VehiclePropConfig
+     *   configArray[0] : bit flags of all supported audio contexts. If this is
+     *                    0, audio volume is controlled per physical stream.
+     *   configArray[1] : flags defined in VehicleAudioVolumeCapabilityFlag
+     *                    to represent audio module's capability.
+     *
+     * Data type looks like:
+     *   int32Values[0] : stream context as defined in VehicleAudioFocusFlag.
+     *                    If only physical stream is supported
+     *                    (configArray[0] == 0), this must represent physical
+     *                    stream number.
+     *   int32Values[1] : maximum volume set to the stream. If there is no
+     *                    restriction, this value must be  bigger than
+     *                    AUDIO_VOLUME's max value.
+     *
+     * If car does not support this feature, this property must not be
+     * populated by HAL.
+     * This property requires per stream based get. HAL implementation must
+     * check stream number in get call to return the right volume.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @config_flags all audio contexts supported.
+     */
+    AUDIO_VOLUME_LIMIT = (
+        0x0902
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to share audio routing policy of android side. This property is
+     * set at the beginning to pass audio policy in android side down to
+     * vehicle HAL and car audio module.
+     * This can be used as a hint to adjust audio policy or other policy
+     * decision.
+     *
+     *   int32Values[0] : audio stream where the audio for the application
+     *                    context must be routed by default. Note that this is
+     *                    the default setting from system, but each app may
+     *                    still use different audio stream for whatever reason.
+     *   int32Values[1] : All audio contexts that must be sent through the
+     *                     physical stream. Flag is defined in
+     *                     VehicleAudioFocusFlag.
+
+     * Setting of this property must be done for all available physical streams
+     * based on audio H/W variant information acquired from AUDIO_HW_VARIANT
+     * property.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE
+     */
+    AUDIO_ROUTING_POLICY = (
+        0x0903
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to return audio H/W variant type used in this car. This allows
+     * android side to support different audio policy based on H/W variant used.
+     * Note that other components like CarService may need overlay update to
+     * support additional variants. If this property does not
+     * exist, default audio policy must be used.
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @config_flags Additional info on audio H/W. Must use
+     *               VehicleAudioHwVariantConfigFlag for this.
+     */
+    AUDIO_HW_VARIANT = (
+        0x0904
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to pass hint on external audio routing. When android side
+     * request focus with VehicleAudioExtFocusflag, this
+     * property must be set before setting AUDIO_FOCUS property as a hint for
+     * external audio source routing.
+     * Note that setting this property alone must not trigger any change.
+     * Audio routing must be changed only when AUDIO_FOCUS property is set.
+     * Note that this property allows passing custom value as long as it is
+     * defined in VehiclePropConfig#configString. This allows supporting
+     * non-standard routing options through this property.
+     * It is recommended to use separate name space for custom property to
+     * prevent conflict in future android releases.
+     * Enabling each external routing option is done by enabling each bit flag
+     * for the routing.
+     * This property can support up to 128 external routings.
+     * To give full flexibility, there is no standard definition for each bit
+     * flag and assigning each big flag to specific routing type is decided by
+     * VehiclePropConfig#configString.  VehiclePropConfig#configString has
+     * format of each entry separated by ',' and each entry has format of
+     * bitFlagPositon:typeString[:physicalStreamNumber].
+     *  bitFlagPosition: represents which big flag will be set to enable this
+     *  routing. 0 means
+     *    LSB in int32Values[0]. 31 will be MSB in int32Values[0]. 127 will MSB
+     *    in int32Values[3].
+     *  typeString: string representation of external routing. Some types are
+     *    already defined in AUDIO_EXT_ROUTING_SOURCE_* and use them first
+     *    before adding something custom. Applications will find each routing
+     *    using this string.
+     *  physicalStreamNumber: This part is optional and represents physical
+     *    stream to android which will be disabled when this routing is enabled.
+     *    If not specified, this routing must not affect physical streams to
+     *    android.
+     * As an example, let's assume a system with two physical streams, 0 for
+     * media and 1 for nav guidance. And let's assume external routing option
+     * of am fm radio, external navigation guidance, satellite radio, and one
+     * custom. Let's assume that radio and satellite replaces physical stream 0
+     * and external navigation replaces physical stream 1. And bit flag will be
+     * assigned in the order listed above. This configuration will look like
+     * this in config_string:
+     *  "0:RADIO_AM_FM:0,1:EXT_NAV_GUIDANCE:1,2:RADIO_SATELLITE:0,3:com.test.SOMETHING_CUSTOM"
+     * When android requests RADIO_AM_FM, int32Values[0] will be set to 0x1.
+     * When android requests RADIO_SATELLITE + EXT_NAV_GUIDANCE, int32Values[0]
+     * will be set to 0x2|0x4.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE|VehiclePropertyAccess:READ_WRITE
+     * @config_string List of all avaiable external source in the system.
+     */
+    AUDIO_EXT_ROUTING_HINT = (
+        0x0905
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Index in int32Values for AP_POWER_STATE property.
+     */
+    AP_POWER_STATE = (0x00000A00),
+
+  /*
+   * Property to represent brightness of the display. Some cars have single
+   * control for the brightness of all displays and this property is to share
+   * change in that control.
+   *
+   * If this is writable, android side can set this value when user changes
+   * display brightness from Settings. If this is read only, user may still
+   * change display brightness from Settings, but that will not be reflected
+   * to other displays.
+   *
+   * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+   * @access VehiclePropertyAccess:READ|VehiclePropertyAccess:READ_WRITE
+   */
+    DISPLAY_BRIGHTNESS = (
+        0x0A01
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to report bootup reason for the current power on. This is a
+     * static property that will not change for the whole duration until power
+     * off. For example, even if user presses power on button after automatic
+     * power on with door unlock, bootup reason must stay with 
+     * VehicleApPowerBootupReason#USER_UNLOCK.
+     *
+     * int32Values[0] must be VehicleApPowerBootupReason.
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+    */
+    AP_POWER_BOOTUP_REASON = (
+        0x0A02
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to feed H/W input events to android
+     *
+     * int32Values[0] : action defined by VehicleHwKeyInputAction
+     * int32Values[1] : key code, must use standard android key code
+     * int32Values[2] : target display defined in VehicleDisplay. Events not
+     *                  tied to specific display must be sent to
+     *                  VehicleDisplay#MAIN.
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ
+     * @config_flags
+     */
+    HW_KEY_INPUT = (
+        0x0A10
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Property to define instrument cluster information.
+     * For VehicleInstrumentClusterType:EXTERNAL_DISPLAY:
+     *  READ:
+     *   int32Values[0] : The current screen mode index. Screen mode is defined
+     *                    as a configuration in car service and represents
+     *                    which area of screen is renderable.
+     *   int32Values[1] : Android can render to instrument cluster (=1) or
+     *                    not(=0). When this is 0, instrument cluster may be
+     *                    rendering some information in the area allocated for
+     *                    android and android side rendering is invisible.
+     *  WRITE from android:
+     *   int32Values[0] : Preferred mode for android side. Depending on the app
+     *                    rendering to instrument cluster, preferred mode can
+     *                    change. Instrument cluster still needs to send
+     *                    event with new mode to trigger actual mode change.
+     *   int32Values[1] : The current app context relevant for instrument
+     *                    cluster. Use the same flag with VehicleAudioFocusFlag
+     *                    but this context represents active apps, not
+     *                    active audio. Instrument cluster side may change mode
+     *                    depending on the currently active contexts.
+     *  When system boots up, Android side will write {0, 0, 0, 0} when it is
+     *  ready to render to instrument cluster. Before this message, rendering
+     *  from android must not be visible in the cluster.
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @configArray 0:VehicleInstrumentClusterType 1:hw type
+     */
+    INSTRUMENT_CLUSTER_INFO = (
+        0x0A20
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Current date and time, encoded as Unix time.
+     * This value denotes the number of seconds that have elapsed since
+     * 1/1/1970.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_SET
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @unit VehicleUnit:SECS
+     */
+    UNIX_TIME = (
+        0x0A30
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT64
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Current time only.
+     * Some vehicles may not keep track of date.  This property only affects
+     * the current time, in seconds during the day.  Thus, the max value for
+     * this parameter is 86,400 (24 * 60 * 60)
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_SET
+     * @access VehiclePropertyAccess:READ_WRITE
+     * @unit VehicleUnit:SECS
+     */
+    CURRENT_TIME_IN_SECONDS = (
+        0x0A31
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Door position
+     *
+     * This is an integer in case a door may be set to a particular position.
+     * Max value indicates fully open, min value (0) indicates fully closed.
+     *
+     * Some vehicles (minivans) can open the door electronically.  Hence, the
+     * ability to write this property.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ|VehiclePropertyAccess:WRITE
+     */
+    DOOR_POS = (
+        0x0B00
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:DOOR),
+
+    /*
+     * Door move
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    DOOR_MOVE = (
+        0x0B01
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:DOOR),
+
+    /*
+     * Door lock
+     *
+     * 'true' indicates door is locked
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    DOOR_LOCK = (
+        0x0B02
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:DOOR),
+
+    /*
+     * Mirror Z Position
+     *
+     * Positive value indicates tilt upwards, negative value is downwards
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    MIRROR_Z_POS = (
+        0x0B40
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:MIRROR),
+
+    /*
+     * Mirror Z Move
+     *
+     * Positive value indicates tilt upwards, negative value is downwards
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    MIRROR_Z_MOVE = (
+        0x0B41
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:MIRROR),
+
+    /*
+     * Mirror Y Position
+     *
+     * Positive value indicate tilt right, negative value is left
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    MIRROR_Y_POS = (
+        0x0B42
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:MIRROR),
+
+    /*
+     * Mirror Y Move
+     *
+     * Positive value indicate tilt right, negative value is left
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    MIRROR_Y_MOVE = (
+        0x0B43
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:MIRROR),
+
+    /*
+     * Mirror Lock
+     *
+     * True indicates mirror positions are locked and not changeable
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    MIRROR_LOCK = (
+        0x0B44
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Mirror Heat
+     *
+     * Increase values denote higher heating levels.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    MIRROR_HEAT = (
+        0x0B45
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Mirror Fold
+     *
+     * True indicates mirrors are folded
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    MIRROR_FOLD = (
+        0x0B46
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Seat memory set
+     *
+     * This setting allows the user to save the current seat position settings
+     * into the selected preset slot.  The maxValue for each seat position shall
+     * match the maxValue for SEAT_MEMORY_SELECT.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE
+     */
+    SEAT_MEMORY_SELECT = (
+        0x0B80
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat memory set
+     *
+     * This setting allows the user to save the current seat position settings
+     * into the selected preset slot.  The maxValue for each seat position
+     * shall match the maxValue for SEAT_MEMORY_SELECT.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:WRITE
+     */
+    SEAT_MEMORY_SET = (
+        0x0B81
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seatbelt buckled
+     *
+     * True indicates belt is buckled.
+     *
+     * Write access indicates automatic seat buckling capabilities.  There are
+     * no known cars at this time, but you never know...
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ|VehiclePropertyAccess:WRITE
+     */
+    SEAT_BELT_BUCKLED = (
+        0x0B82
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:SEAT),
+
+    /*
+     * Seatbelt height position
+     *
+     * Adjusts the shoulder belt anchor point.
+     * Max value indicates highest position
+     * Min value indicates lowest position
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_BELT_HEIGHT_POS = (
+        0x0B83
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seatbelt height move
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_BELT_HEIGHT_MOVE = (
+        0x0B84
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat fore/aft position
+     *
+     * Sets the seat position forward (closer to steering wheel) and backwards.
+     * Max value indicates closest to wheel, min value indicates most rearward
+     * position.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_FORE_AFT_POS = (
+        0x0B85
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat fore/aft move
+     *
+     * Moves the seat position forward and aft.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_FORE_AFT_MOVE = (
+        0x0B86
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat backrest angle 1 position
+     *
+     * Backrest angle 1 is the actuator closest to the bottom of the seat.
+     * Max value indicates angling forward towards the steering wheel.
+     * Min value indicates full recline.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_BACKREST_ANGLE_1_POS = (
+        0x0B87
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat backrest angle 1 move
+     *
+     * Moves the backrest forward or recline.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_BACKREST_ANGLE_1_MOVE = (
+        0x0B88
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat backrest angle 2 position
+     *
+     * Backrest angle 2 is the next actuator up from the bottom of the seat.
+     * Max value indicates angling forward towards the steering wheel.
+     * Min value indicates full recline.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_BACKREST_ANGLE_2_POS = (
+        0x0B89
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat backrest angle 2 move
+     *
+     * Moves the backrest forward or recline.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_BACKREST_ANGLE_2_MOVE = (
+        0x0B8A
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat height position
+     *
+     * Sets the seat height.
+     * Max value indicates highest position.
+     * Min value indicates lowest position.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_HEIGHT_POS = (
+        0x0B8B
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat height move
+     *
+     * Moves the seat height.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_HEIGHT_MOVE = (
+        0x0B8C
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat depth position
+     *
+     * Sets the seat depth, distance from back rest to front edge of seat.
+     * Max value indicates longest depth position.
+     * Min value indicates shortest position.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_DEPTH_POS = (
+        0x0B8D
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat depth move
+     *
+     * Adjusts the seat depth.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_DEPTH_MOVE = (
+        0x0B8E
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat tilt position
+     *
+     * Sets the seat tilt.
+     * Max value indicates front edge of seat higher than back edge.
+     * Min value indicates front edge of seat lower than back edge.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_TILT_POS = (
+        0x0B8F
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Seat tilt move
+     *
+     * Tilts the seat.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_TILT_MOVE = (
+        0x0B90
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Lumber fore/aft position
+     *
+     * Pushes the lumbar support forward and backwards
+     * Max value indicates most forward position.
+     * Min value indicates most rearward position.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_LUMBAR_FORE_AFT_POS = (
+        0x0B91
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Lumbar fore/aft move
+     *
+     * Adjusts the lumbar support.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_LUMBAR_FORE_AFT_MOVE = (
+        0x0B92
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Lumbar side support position
+     *
+     * Sets the amount of lateral lumbar support.
+     * Max value indicates widest lumbar setting (i.e. least support)
+     * Min value indicates thinnest lumbar setting.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_LUMBAR_SIDE_SUPPORT_POS = (
+        0x0B93
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Lumbar side support move
+     *
+     * Adjusts the amount of lateral lumbar support.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_LUMBAR_SIDE_SUPPORT_MOVE = (
+        0x0B94
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Headrest height position
+     *
+     * Sets the headrest height.
+     * Max value indicates tallest setting.
+     * Min value indicates shortest setting.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_HEADREST_HEIGHT_POS = (
+        0x0B95
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Headrest heigh move
+     *
+     * Moves the headrest up and down.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_HEADREST_HEIGHT_MOVE = (
+        0x0B96
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Headrest angle position
+     *
+     * Sets the angle of the headrest.
+     * Max value indicates most upright angle.
+     * Min value indicates shallowest headrest angle.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_HEADREST_ANGLE_POS = (
+        0x0B97
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Headrest angle move
+     *
+     * Adjusts the angle of the headrest
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_HEADREST_ANGLE_MOVE = (
+        0x0B98
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    SEAT_HEADREST_FORE_AFT_POS = (
+        0x0B99
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    SEAT_HEADREST_FORE_AFT_MOVE = (
+        0x0B9A
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:SEAT),
+
+    /*
+     * Window Position
+     *
+     * Max = window up / closed
+     * Min = window down / open
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    WINDOW_POS = (
+        0x0BC0
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Window Move
+     *
+     * Max = window up / closed
+     * Min = window down / open
+     * Magnitude denotes relative speed.  I.e. +2 is faster than +1 in raising
+     * the window.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    WINDOW_MOVE = (
+        0x0BC1
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Window Vent Position
+     *
+     * This feature is used to control the vent feature on a sunroof.
+     *
+     * Max = vent open
+     * Min = vent closed
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    WINDOW_VENT_POS = (
+        0x0BC2
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Window Vent Move
+     *
+     * This feature is used to control the vent feature on a sunroof.
+     *
+     * Max = vent open
+     * Min = vent closed
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE|VehiclePropertyAccess:WRITE
+     */
+    WINDOW_VENT_MOVE = (
+        0x0BC3
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32
+        | VehicleArea:GLOBAL),
+
+    /*
+     * Window Lock
+     *
+     * True indicates windows are locked and can't be moved.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    WINDOW_LOCK = (
+        0x0BC4
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:GLOBAL),
+};
+
+/*
+ * Bit flags for fan direction
+ */
+enum VehicleHvacFanDirection : int32_t {
+  FACE = 0x1,
+  FLOOR = 0x2,
+  FACE_AND_FLOOR = 0x3,
+  DEFROST = 0x4,
+  DEFROST_AND_FLOOR = 0x5,
+};
+
+/*
+ * Constants relevant to radio.
+ */
+enum VehicleRadioConstants : int32_t {
+  /* Minimum value for the radio preset */
+  VEHICLE_RADIO_PRESET_MIN_VALUE = 1,
+};
+
+enum VehicleAudioFocusRequest : int32_t {
+  REQUEST_GAIN = 0x1,
+  REQUEST_GAIN_TRANSIENT = 0x2,
+  REQUEST_GAIN_TRANSIENT_MAY_DUCK = 0x3,
+  /*
+   * This is for the case where android side plays sound like UI feedback
+   * and car side does not need to duck existing playback as long as
+   * requested stream is available.
+   */
+  REQUEST_GAIN_TRANSIENT_NO_DUCK = 0x4,
+  REQUEST_RELEASE = 0x5,
+
+};
+
+enum VehicleAudioFocusState : int32_t {
+  /*
+   * Android side has permanent focus and can play allowed streams.
+   */
+  STATE_GAIN = 0x1,
+
+  /*
+   * Android side has transient focus and can play allowed streams.
+   */
+  STATE_GAIN_TRANSIENT = 0x2,
+
+  /*
+   * Car audio module is playing guidance kind of sound outside Android.
+   * Android side can still play through allowed streams with ducking.
+   */
+  STATE_LOSS_TRANSIENT_CAN_DUCK = 0x3,
+
+  /*
+   * Car audio module is playing transient sound outside Android. Android side
+   * must stop playing any sounds.
+   */
+  STATE_LOSS_TRANSIENT = 0x4,
+
+  /*
+   * Android side has lost focus and cannot play any sound.
+   */
+  STATE_LOSS = 0x5,
+
+  /*
+   * car audio module is playing safety critical sound, and Android side cannot
+   * request focus until the current state is finished. car audio module
+   * restore it to the previous state when it can allow Android to play.
+   */
+  STATE_LOSS_TRANSIENT_EXLCUSIVE = 0x6,
+
+};
+
+/*
+ * Flags to represent multiple streams by combining these.
+ */
+enum VehicleAudioStreamFlag : int32_t {
+  STREAM0_FLAG = (0x1 << 0),
+  STREAM1_FLAG = (0x1 << 1),
+  STREAM2_FLAG = (0x1 << 2),
+};
+
+/*
+ * Represents stream number (always 0 to N -1 where N is max number of streams).
+ * Can be used for audio related property expecting one stream.
+ */
+enum VehicleAudioStream : int32_t {
+  STREAM0 = 0,
+  STREAM1 = 1,
+};
+
+/*
+ * Flag to represent external focus state (outside Android).
+ */
+enum VehicleAudioExtFocusFlag : int32_t {
+  /*
+   * No external focus holder.
+   */
+  NONE_FLAG = 0x0,
+
+  /*
+   * Car side (outside Android) has component holding GAIN kind of focus state.
+   */
+  PERMANENT_FLAG = 0x1,
+
+  /*
+   * Car side (outside Android) has component holding GAIN_TRANSIENT kind of
+   * focus state.
+   */
+  TRANSIENT_FLAG = 0x2,
+
+  /*
+   * Car side is expected to play something while focus is held by Android side.
+   * One example can be radio attached in car side. But Android's radio app
+   * still must have focus, and Android side must be in GAIN state, but
+   * media stream will not be allocated to Android side and car side can play
+   * radio any time while this flag is active.
+   */
+  PLAY_ONLY_FLAG = 0x4,
+
+  /*
+   * Car side must mute any media including radio. This can be used with any
+   * focus request including GAIN* and RELEASE.
+   */
+  MUTE_MEDIA_FLAG = 0x8,
+};
+
+/*
+ * Index in int32Values for VehicleProperty#AUDIO_FOCUS property.
+ */
+enum VehicleAudioFocusIndex : int32_t {
+  FOCUS = 0,
+  STREAMS = 1,
+  EXTERNAL_FOCUS_STATE = 2,
+  AUDIO_CONTEXTS = 3,
+};
+
+/*
+ * Flags to tell the current audio context.
+ */
+enum VehicleAudioContextFlag : int32_t {
+  /* Music playback is currently active. */
+  MUSIC_FLAG = 0x1,
+
+  /* Navigation is currently running. */
+  NAVIGATION_FLAG = 0x2,
+
+  /* Voice command session is currently running. */
+  VOICE_COMMAND_FLAG = 0x4,
+
+  /* Voice call is currently active. */
+  CALL_FLAG = 0x8,
+
+  /*
+   * Alarm is active.
+   * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
+   */
+  ALARM_FLAG = 0x10,
+
+  /*
+   * Notification sound is active.
+   * This must be only used in VehicleProperty#AUDIO_ROUTING_POLICY.
+   */
+  NOTIFICATION_FLAG = 0x20,
+
+  /*
+   * Context unknown. Only used for VehicleProperty#AUDIO_ROUTING_POLICY to
+   * represent default stream for unknown contents.
+   */
+  UNKNOWN_FLAG = 0x40,
+
+  /* Safety alert / warning is played. */
+  SAFETY_ALERT_FLAG = 0x80,
+
+  /* CD / DVD kind of audio is played */
+  CD_ROM_FLAG = 0x100,
+
+  /* Aux audio input is played */
+  AUX_AUDIO_FLAG = 0x200,
+
+  /* system sound like UI feedback */
+  SYSTEM_SOUND_FLAG = 0x400,
+
+  /* Radio is played */
+  RADIO_FLAG = 0x800,
+
+  /* Ext source is played. This is for tagging generic ext sources. */
+  EXT_SOURCE_FLAG = 0x1000,
+};
+
+/*
+ * flags to represent capability of audio volume property.
+ * used in configArray[1] of VehiclePropConfig.
+ */
+enum VehicleAudioVolumeCapabilityFlag : int32_t {
+  /*
+   * External audio module or vehicle hal has persistent storage
+   * to keep the volume level. This must be set only when per context
+   * volume level is supproted. When this is set, audio volume level per
+   * each context will be retrieved from the property when systen starts up.
+   * And external audio module is also expected to adjust volume automatically
+   * whenever there is an audio context change.
+   * When this flag is not set, android side will assume that there is no
+   * persistent storage and stored value in android side will be used to
+   * initialize the volume level. And android side will set volume level
+   * of each physical streams whenever there is an audio context change.
+   */
+  PERSISTENT_STORAGE = 0x1,
+
+  /*
+   * When this flag is set, the H/W can support only single master volume for
+   * all streams.
+   * There is no way to set volume level differently per each stream or context.
+   */
+  MASTER_VOLUME_ONLY = 0x2,
+};
+
+/*
+ * enum to represent audio volume state.
+ */
+enum VehicleAudioVolumeState : int32_t {
+  STATE_OK = 0,
+
+  /*
+   * Audio volume has reached volume limit set in
+   * VehicleProperty#AUDIO_VOLUME_LIMIT and user's request to increase volume
+   * further is not allowed.
+   */
+  LIMIT_REACHED = 1,
+};
+
+/*
+ * Index in int32Values for VehicleProperty#AUDIO_VOLUME property.
+ */
+enum VehicleAudioVolumeIndex : int32_t {
+  INDEX_STREAM = 0,
+  INDEX_VOLUME = 1,
+  NDEX_STATE = 2,
+};
+
+/*
+ * Index in int32Values for VehicleProperty#AUDIO_VOLUME_LIMIT property.
+ */
+enum VehicleAudioVolumeLimitIndex : int32_t {
+  STREAM = 0,
+  MAX_VOLUME = 1,
+};
+
+/*
+ * Index in int32Values for VehicleProperty#AUDIO_ROUTING_POLICY property.
+ */
+enum VehicleAudioRoutingPolicyIndex : int32_t {
+  STREAM = 0,
+  CONTEXTS = 1,
+};
+
+/*
+ * Flag to be used in VehiclePropConfig#configFlags for
+ * VehicleProperty#AUDIO_HW_VARIANT.
+ */
+enum VehicleAudioHwVariantConfigFlag : int32_t {
+  /*
+   * Flag to tell that radio is internal to android and radio must
+   * be treated like other android stream like media.
+   * When this flag is not set or AUDIO_HW_VARIANT does not exist,
+   * radio is treated as external module. This brins some delta in audio focus
+   * handling as well.
+   */
+  INTERNAL_RADIO_FLAG = 0x1,
+};
+
+enum VehicleApPowerStateConfigFlag : int32_t /* NOTE: type is guessed */ {
+  /*
+   * AP can enter deep sleep state. If not set, AP will always shutdown from
+   * VehicleApPowerState#SHUTDOWN_PREPARE power state.
+   */
+  ENABLE_DEEP_SLEEP_FLAG = 0x1,
+
+  /*
+   * The power controller can power on AP from off state after timeout
+   * specified in VehicleApPowerSet VEHICLE_AP_POWER_SET_SHUTDOWN_READY message.
+   */
+  CONFIG_SUPPORT_TIMER_POWER_ON_FLAG = 0x2,
+};
+
+enum VehicleApPowerState : int32_t /* NOTE: type is guessed */ {
+  /* vehicle HAL will never publish this state to AP */
+  OFF = 0,
+
+  /* vehicle HAL will never publish this state to AP */
+  DEEP_SLEEP = 1,
+
+  /* AP is on but display must be off. */
+  ON_DISP_OFF = 2,
+
+  /* AP is on with display on. This state allows full user interaction. */
+  ON_FULL = 3,
+
+  /*
+   * The power controller has requested AP to shutdown. AP can either enter
+   * sleep state or start full shutdown. AP can also request postponing
+   * shutdown by sending VehicleApPowerSetState#SHUTDOWN_POSTPONE message. The
+   * power controller must change power state to this state to shutdown
+   * system.
+   *
+   * int32Values[1] : one of enum_vehicle_ap_power_state_shutdown_param_type
+   */
+  SHUTDOWN_PREPARE = 4,
+};
+
+enum VehicleApPowerStateShutdownParam : int32_t {
+  /* AP must shutdown immediately. Postponing is not allowed. */
+  SHUTDOWN_IMMEDIATELY = 1,
+
+  /* AP can enter deep sleep instead of shutting down completely. */
+  CAN_SLEEP = 2,
+
+  /* AP can only shutdown with postponing allowed. */
+  SHUTDOWN_ONLY = 3,
+};
+
+enum VehicleApPowerSetState : int32_t /* NOTE: type is guessed */ {
+  /*
+   * AP has finished boot up, and can start shutdown if requested by power
+   * controller.
+   */
+  BOOT_COMPLETE = 0x1,
+
+  /*
+   * AP is entering deep sleep state. How this state is implemented may vary
+   * depending on each H/W, but AP's power must be kept in this state.
+   */
+  DEEP_SLEEP_ENTRY = 0x2,
+
+  /*
+   * AP is exiting from deep sleep state, and is in
+   * VehicleApPowerState#SHUTDOWN_PREPARE state.
+   * The power controller may change state to other ON states based on the
+   * current state.
+   */
+  DEEP_SLEEP_EXIT = 0x3,
+
+  /*
+   * int32Values[1]: Time to postpone shutdown in ms. Maximum value can be
+   *                 5000 ms.
+   *                 If AP needs more time, it will send another POSTPONE
+   *                 message before the previous one expires.
+   */
+  SHUTDOWN_POSTPONE = 0x4,
+
+  /*
+   * AP is starting shutting down. When system completes shutdown, everything
+   * will stop in AP as kernel will stop all other contexts. It is
+   * responsibility of vehicle HAL or lower level to synchronize that state
+   * with external power controller. As an example, some kind of ping
+   * with timeout in power controller can be a solution.
+   *
+   * int32Values[1]: Time to turn on AP in secs. Power controller may turn on
+   *                 AP after specified time so that AP can run tasks like
+   *                 update. If it is set to 0, there is no wake up, and power
+   *                 controller may not necessarily support wake-up. If power
+   *                 controller turns on AP due to timer, it must start with
+   *                 VehicleApPowerState#ON_DISP_OFF state, and after
+   *                 receiving VehicleApPowerSetState#BOOT_COMPLETE, it shall
+   *                 do state transition to
+   *                 VehicleApPowerState#SHUTDOWN_PREPARE.
+   */
+  SHUTDOWN_START = 0x5,
+
+  /*
+   * User has requested to turn off headunit's display, which is detected in
+   * android side.
+   * The power controller may change the power state to
+   * VehicleApPowerState#ON_DISP_OFF.
+   */
+  DISPLAY_OFF = 0x6,
+
+  /*
+   * User has requested to turn on headunit's display, most probably from power
+   * key input which is attached to headunit. The power controller may change
+   * the power state to VehicleApPowerState#ON_FULL.
+   */
+  DISPLAY_ON = 0x7,
+};
+
+/*
+ * Index in int32Values for VehicleProperty#AP_POWER_STATE property.
+ */
+enum VehicleApPowerStateIndex : int32_t {
+  STATE = 0,
+  ADDITIONAL = 1,
+};
+
+/*
+ * Enum to represent bootup reason.
+ */
+enum VehicleApPowerBootupReason : int32_t {
+  /*
+   * Power on due to user's pressing of power key or rotating of ignition
+   * switch.
+   */
+  USER_POWER_ON = 0,
+
+  /*
+   * Automatic power on triggered by door unlock or any other kind of automatic
+   * user detection.
+   */
+  USER_UNLOCK = 1,
+
+  /*
+   * Automatic power on triggered by timer. This only happens when AP has asked
+   * wake-up after
+   * certain time through time specified in
+   * VehicleApPowerSetState#SHUTDOWN_START.
+   */
+  TIMER = 2,
+};
+
+enum VehicleHwKeyInputAction : int32_t {
+  /* Key down */
+  ACTION_DOWN = 0,
+
+  /* Key up */
+  ACTION_UP = 1,
+};
+
+enum VehicleDisplay : int32_t {
+  /* center console */
+  MAIN = 0,
+
+  INSTRUMENT_CLUSTER = 1,
+};
+
+/*
+ * Represents instrument cluster type available in system
+ */
+enum VehicleInstrumentClusterType : int32_t {
+  /* Android has no access to instument cluster */
+  NONE = 0,
+
+  /*
+   * Instrument cluster can communicate through vehicle hal with additional
+   * properties to exchange meta-data
+   */
+  HAL_INTERFACE = 1,
+
+  /*
+   * Instrument cluster is external display where android can render contents
+   */
+  EXTERNAL_DISPLAY = 2,
+};
+
+/*
+ * Units used for int or float type with no attached enum types.
+ */
+enum VehicleUnit : int32_t {
+    SHOULD_NOT_USE = 0x000,
+
+    METER_PER_SEC  = 0x01,
+    RPM            = 0x02,
+    HZ             = 0x03,
+    PERCENTILE     = 0x10,
+    MILLIMETER     = 0x20,
+    METER          = 0x21,
+    KILOMETER      = 0x23,
+    CELCIUS        = 0x30,
+    MILLILITER     = 0x40,
+    NANO_SECS      = 0x50,
+    SECS           = 0x53,
+    YEAR           = 0x59,
+};
+
+  /*
+   * This describes how value of property can change.
+   */
+enum VehiclePropertyChangeMode : int32_t {
+  /*
+   * Property of this type must never be changed. Subscription is not supported
+   * for these properties.
+   */
+  STATIC = 0x00,
+
+  /*
+   * Property of this type must be reported when there is a change.
+   * IVehicle#get call must return the current value.
+   * Set operation for this property is assumed to be asynchronous. When the
+   * property is read (using IVehicle#get) after IVehicle#set, it may still
+   * return old value until underlying H/W backing this property has actually
+   * changed the state. Once state is changed, the property must dispatch
+   * changed value as event.
+   */
+  ON_CHANGE = 0x01,
+
+  /*
+   * Property of this type change continuously and requires fixed rate of
+   * sampling to retrieve the data.
+   */
+  CONTINUOUS = 0x02,
+
+  /*
+   * Property of this type may be polled to get the current value.
+   */
+  POLL = 0x03,
+
+  /*
+   * This is for property where change event must be sent only when the
+   * value is set from external component. Normal value change must not trigger
+   * event. For example, clock property can send change event only when it is
+   * set, outside android, for case like user setting time or time getting
+   * update. There is no need to send it per every value change.
+   */
+  ON_SET = 0x04,
+};
+
+/*
+ * Property config defines the capabilities of it. User of the API
+ * must first get the property config to understand the output from get()
+ * commands and also to ensure that set() or events commands are in sync with
+ * the expected output.
+ */
+enum VehiclePropertyAccess : int32_t {
+  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.
+ */
+enum VehicleDrivingStatus : int32_t {
+  UNRESTRICTED = 0x00,
+  NO_VIDEO = 0x01,
+  NO_KEYBOARD_INPUT = 0x02,
+  NO_VOICE_INPUT = 0x04,
+  NO_CONFIG = 0x08,
+  LIMIT_MESSAGE_LEN = 0x10,
+};
+
+/*
+ * Various gears which can be selected by user and chosen in system.
+ */
+enum VehicleGear: int32_t {
+  GEAR_NEUTRAL = 0x0001,
+  GEAR_REVERSE = 0x0002,
+  GEAR_PARK = 0x0004,
+  GEAR_DRIVE = 0x0008,
+  GEAR_LOW = 0x0010,
+  GEAR_1 = 0x0010,
+  GEAR_2 = 0x0020,
+  GEAR_3 = 0x0040,
+  GEAR_4 = 0x0080,
+  GEAR_5 = 0x0100,
+  GEAR_6 = 0x0200,
+  GEAR_7 = 0x0400,
+  GEAR_8 = 0x0800,
+  GEAR_9 = 0x1000,
+};
+
+/*
+ * Various zones in the car.
+ *
+ * Zones are used for Air Conditioning purposes and divide the car into physical
+ * area zones.
+ */
+enum VehicleAreaZone : int32_t {
+  ROW_1_LEFT = 0x00000001,
+  ROW_1_CENTER = 0x00000002,
+  ROW_1_RIGHT = 0x00000004,
+  ROW_1 = 0x00000008,
+  ROW_2_LEFT = 0x00000010,
+  ROW_2_CENTER = 0x00000020,
+  ROW_2_RIGHT = 0x00000040,
+  ROW_2 = 0x00000080,
+  ROW_3_LEFT = 0x00000100,
+  ROW_3_CENTER = 0x00000200,
+  ROW_3_RIGHT = 0x00000400,
+  ROW_3 = 0x00000800,
+  ROW_4_LEFT = 0x00001000,
+  ROW_4_CENTER = 0x00002000,
+  ROW_4_RIGHT = 0x00004000,
+  ROW_4 = 0x00008000,
+  WHOLE_CABIN = 0x80000000,
+};
+
+/*
+ * Various Seats in the car.
+ */
+enum VehicleAreaSeat : int32_t {
+    ROW_1_PASSENGER_LEFT = 0x0001,
+    ROW_1_PASSENGER_CENTER = 0x0002,
+    ROW_1_PASSENGER_RIGHT = 0x0004,
+    ROW_2_PASSENGER_LEFT = 0x0010,
+    ROW_2_PASSENGER_CENTER = 0x0020,
+    ROW_2_PASSENGER_RIGHT = 0x0040,
+    ROW_3_PASSENGER_LEFT = 0x0100,
+    ROW_3_PASSENGER_CENTER = 0x0200,
+    ROW_3_PASSENGER_RIGHT = 0x0400,
+};
+
+/*
+ * Various windshields/windows in the car.
+ */
+enum VehicleAreaWindow : int32_t {
+    FRONT_WINDSHIELD = 0x0001,
+    REAR_WINDSHIELD = 0x0002,
+    ROOF_TOP = 0x0004,
+    ROW_1_LEFT = 0x0010,
+    ROW_1_RIGHT = 0x0020,
+    ROW_2_LEFT = 0x0100,
+    ROW_2_RIGHT = 0x0200,
+    ROW_3_LEFT = 0x1000,
+    ROW_3_RIGHT = 0x2000,
+};
+
+enum VehicleAreaDoor : int32_t {
+    ROW_1_LEFT = 0x00000001,
+    ROW_1_RIGHT = 0x00000004,
+    ROW_2_LEFT = 0x00000010,
+    ROW_2_RIGHT = 0x00000040,
+    ROW_3_LEFT = 0x00000100,
+    ROW_3_RIGHT = 0x00000400,
+    HOOD = 0x10000000,
+    REAR = 0x20000000,
+};
+
+enum VehicleAreaMirror : int32_t {
+    DRIVER_LEFT = 0x00000001,
+    DRIVER_RIGHT = 0x00000002,
+    DRIVER_CENTER = 0x00000004,
+};
+
+enum VehicleTurnSignal : int32_t {
+    NONE = 0x00,
+    RIGHT = 0x01,
+    LEFT = 0x02,
+    EMERGENCY = 0x04,
+};
+
+struct VehicleAreaConfig {
+    /*
+     * Area id is ignored for VehiclePropertyGroup:GLOBAL properties.
+     */
+    int32_t areaId;
+
+    int32_t minInt32Value;
+    int32_t maxInt32Value;
+
+    int64_t minInt64Value;
+    int64_t maxInt64Value;
+
+    float minFloatValue;
+    float maxFloatValue;
+};
+
+struct VehiclePropConfig {
+    VehicleProperty prop;
+
+    /*
+     * Defines if the property is read or write or both.
+     */
+    VehiclePropertyAccess access;
+
+    /*
+     * Defines the change mode of the property.
+     */
+    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.
+     */
+    int32_t supportedAreas;
+
+    /*
+     * Contains per-area configuration.
+     */
+    vec<VehicleAreaConfig> areaConfigs;
+
+    /*
+     * Configuration flags for this property.
+     *
+     * For example, it may store the number of presets that are stored by the
+     * radio module.
+     */
+    int32_t configFlags;
+
+    /* Contains additional configuration parameters */
+    vec<int32_t> configArray;
+
+    /*
+     * Some properties may require additional information passed over this
+     * string. Most properties do not need to set this.
+     */
+    string configString;
+
+    /*
+     * Min sample rate in Hz.
+     * Must be defined for VehiclePropertyChangeMode::CONTINUOUS
+     */
+    float minSampleRate;
+
+    /*
+     * Must be defined for VehiclePropertyChangeMode::CONTINUOUS
+     * Max sample rate in Hz.
+     */
+    float maxSampleRate;
+};
+
+/*
+ * Encapsulates the property name and the associated value. It
+ * is used across various API calls to set values, get values or to register for
+ * events.
+ */
+struct VehiclePropValue {
+    /* Property identifier */
+    VehicleProperty prop;
+
+    /* Time is elapsed nanoseconds since boot */
+    int64_t timestamp;
+
+    /*
+     * Area type(s) for non-global property it must be one of the value from
+     * VehicleArea* enums or 0 for global properties.
+     */
+    int32_t areaId;
+
+    /*
+     * Contains value for a single property. Depending on property data type of
+     * this property (VehiclePropetyType) one field of this structure must be filled in.
+     */
+    struct RawValue {
+        /*
+         * This is used for properties of types VehiclePropertyType#INT
+         * and VehiclePropertyType#INT_VEC
+         */
+        vec<int32_t> int32Values;
+
+        /*
+         * This is used for properties of types VehiclePropertyType#FLOAT
+         * and VehiclePropertyType#FLOAT_VEC
+         */
+        vec<float> floatValues;
+
+        /* This is used for properties of type VehiclePropertyType#INT64 */
+        vec<int64_t> int64Values;
+
+        /* This is used for properties of type VehiclePropertyType#BYTES */
+        vec<uint8_t> bytes;
+
+        /* This is used for properties of type VehiclePropertyType#STRING */
+        string stringValue;
+    };
+
+    RawValue value;
+};
+
+
+/*
+ * Represent the operation where the current error has happened.
+ */
+enum VehiclePropertyOperation : int32_t {
+    /*
+     * Generic error to this property which is not tied to any operation.
+     */
+    GENERIC = 0,
+
+    /*
+     * Error happened while handling property set.
+     */
+    SET = 1,
+
+    /*
+     * Error happened while handling property get.
+     */
+    GET = 2,
+
+    /*
+     * Error happened while handling property subscription.
+     */
+    SUBSCRIBE = 3,
+};
+
+
+enum SubscribeFlags {
+  UNDEFINED = 0x0,
+
+  /* Subscribe to event that was originated in vehicle HAL (most luckly this
+   * event came from vehicle itself). */
+  HAL_EVENT = 0x1,
+
+  /* Use this flag to subscribe on events when IVehicle#set(...) was called by
+   * vehicle HAL's client (e.g. Car Service). */
+  SET_CALL = 0x2,
+
+  DEFAULT = HAL_EVENT,
+};
+
+/*
+ * Encapsulates information about subscription to vehicle property events.
+ */
+struct SubscribeOptions {
+  /* Property to subscribe */
+
+  VehicleProperty propId;
+
+  /* Area ids - this must be a bit mask of areas to subscribe or 0 to subscribe to all areas. */
+  int32_t vehicleAreas;
+
+  /*
+   * Sample rate in Hz.
+   *
+   * Must be provided for properties with
+   * VehiclePropertyChangeMode::CONTINUOUS. The value must be within
+   * VehiclePropConfig#minSamplingRate .. VehiclePropConfig#maxSamplingRate
+   * for a given property.
+   * This value indicates how many updates per second client wants to receive.
+   */
+  float sampleRate;
+
+  /*
+   * Flags that indicates what kind of events listen to.
+   */
+  SubscribeFlags flags;
+};
+
+/* Error codes used in vehicle HAL interface. */
+enum StatusCode {
+  OK = 0,
+
+  /* Try again. */
+  TRY_AGAIN = -11,
+
+  /* Invalid argument provided. */
+  INVALID_ARG = -22,
+
+  /*
+   * This code must be returned when device that associated with the vehicle
+   * property is not available. For example, when client tries to set HVAC
+   * temperature when the whole HVAC unit is turned OFF.
+   */
+  NOT_AVAILABLE = -108,
+};
diff --git a/vibrator/1.0/default/Android.bp b/vibrator/1.0/default/Android.bp
index 6d82a19..4dd00dd 100644
--- a/vibrator/1.0/default/Android.bp
+++ b/vibrator/1.0/default/Android.bp
@@ -24,3 +24,4 @@
         "libhardware",
         "android.hardware.vibrator@1.0",
     ],
+}