diff --git a/Android.bp b/Android.bp
index b13a5f4..3c441bb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,12 +1,14 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "audio/2.0",
+    "audio/2.0/default",
     "audio/common/2.0",
     "audio/effect/2.0",
     "benchmarks/msgq/1.0",
     "biometrics/fingerprint/2.1",
     "bluetooth/1.0",
     "boot/1.0",
+    "broadcastradio/1.0",
     "example/extension/light/2.0",
     "gnss/1.0",
     "graphics/allocator/2.0",
@@ -32,15 +34,20 @@
     "tests/expression/1.0",
     "tests/foo/1.0",
     "tests/foo/1.0/default",
+    "tests/foo/1.0/default/lib",
     "tests/libhwbinder/1.0",
+    "tests/libhwbinder/1.0/default",
     "tests/msgq/1.0",
     "tests/pointer/1.0",
     "tests/pointer/1.0/default",
+    "tests/pointer/1.0/default/lib",
     "thermal/1.0",
     "thermal/1.0/default",
     "vehicle/2.0",
     "vibrator/1.0",
     "vibrator/1.0/default",
+    "vr/1.0",
+    "vr/1.0/default",
     "wifi/1.0",
     "wifi/supplicant/1.0",
 ]
diff --git a/audio/2.0/default/Android.mk b/audio/2.0/default/Android.mk
new file mode 100644
index 0000000..a987b41
--- /dev/null
+++ b/audio/2.0/default/Android.mk
@@ -0,0 +1,41 @@
+#
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.audio@2.0-service
+LOCAL_INIT_RC := android.hardware.audio@2.0-service.rc
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+  service.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+  libhidl \
+  liblog \
+  libhwbinder \
+  libutils \
+  libhardware \
+  android.hardware.soundtrigger@2.0 \
+  android.hardware.audio.common@2.0
+
+ifeq ($(strip $(AUDIOSERVER_MULTILIB)),)
+LOCAL_MULTILIB := 32
+else
+LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
+endif
+
+include $(BUILD_EXECUTABLE)
diff --git a/audio/2.0/default/android.hardware.audio@2.0-service.rc b/audio/2.0/default/android.hardware.audio@2.0-service.rc
new file mode 100644
index 0000000..f9fecdb
--- /dev/null
+++ b/audio/2.0/default/android.hardware.audio@2.0-service.rc
@@ -0,0 +1,7 @@
+service audio-hal-2-0 /system/bin/hw/android.hardware.audio@2.0-service
+    class hal
+    user audioserver
+    # media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
+    group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct
+    ioprio rt 4
+    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
diff --git a/audio/2.0/default/service.cpp b/audio/2.0/default/service.cpp
new file mode 100644
index 0000000..f254512
--- /dev/null
+++ b/audio/2.0/default/service.cpp
@@ -0,0 +1,42 @@
+/*
+ * 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 "soundtriggerhal"
+
+#include <hwbinder/IInterface.h>
+#include <hwbinder/IPCThreadState.h>
+#include <hwbinder/ProcessState.h>
+#include <hidl/IServiceManager.h>
+#include <utils/Errors.h>
+#include <utils/Log.h>
+#include <utils/Looper.h>
+#include <utils/StrongPointer.h>
+#include <android/hardware/soundtrigger/2.0/ISoundTriggerHw.h>
+
+using android::hardware::IPCThreadState;
+using android::hardware::ProcessState;
+using android::hardware::soundtrigger::V2_0::ISoundTriggerHw;
+
+int main(int /* argc */, char* /* argv */ []) {
+    android::sp<ISoundTriggerHw> service =
+            ISoundTriggerHw::getService("sound_trigger.primary", true /* getStub */);
+
+    service->registerAsService("sound_trigger.primary");
+
+    ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    ProcessState::self()->startThreadPool();
+    IPCThreadState::self()->joinThreadPool();
+}
diff --git a/benchmarks/msgq/1.0/Android.bp b/benchmarks/msgq/1.0/Android.bp
index 51841c2..b222cfb 100644
--- a/benchmarks/msgq/1.0/Android.bp
+++ b/benchmarks/msgq/1.0/Android.bp
@@ -39,4 +39,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal b/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
index a9c3190..7494c58 100644
--- a/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
+++ b/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
@@ -143,7 +143,7 @@
       generates (bool isOk, int32_t debugErrno);
 
   /*
-   * Authenticates an operation identifed by operationId
+   * Authenticates an operation identified by operationId
    *
    * @param operationId operation id.
    * @param gid fingerprint group id.
diff --git a/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal b/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
index 365e905..839bcd6 100644
--- a/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
+++ b/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
@@ -17,7 +17,7 @@
 package android.hardware.biometrics.fingerprint@2.1;
 
 interface IBiometricsFingerprintClientCallback {
-    /* This function is the response chanel for all messages
+    /* This function is the response channel for all messages
      * coming from the fingerprint HAL to the framework
      *
      * @param msg a union of message structures identified by
diff --git a/bluetooth/1.0/Android.bp b/bluetooth/1.0/Android.bp
index c5f898d..ef7f109 100644
--- a/bluetooth/1.0/Android.bp
+++ b/bluetooth/1.0/Android.bp
@@ -51,4 +51,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/boot/1.0/Android.bp b/boot/1.0/Android.bp
index 98341ef..dc30038 100644
--- a/boot/1.0/Android.bp
+++ b/boot/1.0/Android.bp
@@ -43,4 +43,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/boot/1.0/default/service.cpp b/boot/1.0/default/service.cpp
index b059f9a..a594db6 100644
--- a/boot/1.0/default/service.cpp
+++ b/boot/1.0/default/service.cpp
@@ -1,44 +1,11 @@
 #define LOG_TAG "android.hardware.boot@1.0-service"
-#include <utils/Log.h>
-
-#include <iostream>
-#include <unistd.h>
 
 #include <android/hardware/boot/1.0/IBootControl.h>
-
-#include <hidl/IServiceManager.h>
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
-#include <utils/Errors.h>
-#include <utils/StrongPointer.h>
-
-using android::sp;
-
-using android::hardware::IPCThreadState;
-using android::hardware::ProcessState;
+#include <hidl/LegacySupport.h>
 
 using ::android::hardware::boot::V1_0::IBootControl;
+using android::hardware::defaultPassthroughServiceImplementation;
 
 int main (int /* argc */, char * /* argv */ []) {
-    ALOGI("Service is starting.");
-    const char instance[] = "bootctrl";
-    ALOGI("Retrieving default implementation of instance %s.",
-          instance);
-
-    sp<IBootControl> service = IBootControl::getService(instance, true /* getStub */);
-
-    if (service.get() == nullptr) {
-        ALOGE("IBootControl::getService returned NULL, exiting");
-        return -1;
-    }
-
-    LOG_FATAL_IF(service->isRemote(), "Implementation is REMOTE!");
-
-    ALOGI("Registering instance %s.", instance);
-    service->registerAsService(instance);
-    ALOGI("Ready.");
-
-    ProcessState::self()->setThreadPoolMaxThreadCount(0);
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
+    return defaultPassthroughServiceImplementation<IBootControl>("bootctrl");
 }
diff --git a/broadcastradio/1.0/Android.bp b/broadcastradio/1.0/Android.bp
new file mode 100644
index 0000000..44af4aa
--- /dev/null
+++ b/broadcastradio/1.0/Android.bp
@@ -0,0 +1,70 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.broadcastradio@1.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.broadcastradio@1.0",
+    srcs: [
+        "types.hal",
+        "IBroadcastRadio.hal",
+        "IBroadcastRadioFactory.hal",
+        "ITuner.hal",
+        "ITunerCallback.hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.0/types.cpp",
+        "android/hardware/broadcastradio/1.0/BroadcastRadioAll.cpp",
+        "android/hardware/broadcastradio/1.0/BroadcastRadioFactoryAll.cpp",
+        "android/hardware/broadcastradio/1.0/TunerAll.cpp",
+        "android/hardware/broadcastradio/1.0/TunerCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.broadcastradio@1.0",
+    srcs: [
+        "types.hal",
+        "IBroadcastRadio.hal",
+        "IBroadcastRadioFactory.hal",
+        "ITuner.hal",
+        "ITunerCallback.hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.0/types.h",
+        "android/hardware/broadcastradio/1.0/IBroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/IHwBroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/BnBroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/BpBroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/BsBroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/IHwBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/BnBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/BpBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/BsBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/ITuner.h",
+        "android/hardware/broadcastradio/1.0/IHwTuner.h",
+        "android/hardware/broadcastradio/1.0/BnTuner.h",
+        "android/hardware/broadcastradio/1.0/BpTuner.h",
+        "android/hardware/broadcastradio/1.0/BsTuner.h",
+        "android/hardware/broadcastradio/1.0/ITunerCallback.h",
+        "android/hardware/broadcastradio/1.0/IHwTunerCallback.h",
+        "android/hardware/broadcastradio/1.0/BnTunerCallback.h",
+        "android/hardware/broadcastradio/1.0/BpTunerCallback.h",
+        "android/hardware/broadcastradio/1.0/BsTunerCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.broadcastradio@1.0",
+    generated_sources: ["android.hardware.broadcastradio@1.0_genc++"],
+    generated_headers: ["android.hardware.broadcastradio@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.broadcastradio@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+    ],
+}
diff --git a/broadcastradio/1.0/IBroadcastRadio.hal b/broadcastradio/1.0/IBroadcastRadio.hal
new file mode 100644
index 0000000..c7fe62d
--- /dev/null
+++ b/broadcastradio/1.0/IBroadcastRadio.hal
@@ -0,0 +1,51 @@
+/*
+ * 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.broadcastradio@1.0;
+
+import ITunerCallback;
+import ITuner;
+
+interface IBroadcastRadio {
+
+    /*
+     * Retrieve implementation properties.
+     * @return result Operation completion status: OK in case of success,
+     *                NOT_INITIALIZED in case of initialization error.
+     * @return properties A Properties structure containing implementation
+     *                    description and capabilities.
+     */
+    getProperties() generates (Result result, Properties properties);
+
+    /*
+     * Open a tuner interface for the requested configuration.
+     * If no other tuner is opened, this will power on the radio hardware.
+     * The hardware must be powered down when all tuner interface are released.
+     * @param config A BandConfig struct containing the band configuration to apply
+     * @param audio True if this tuner must be used for live radio listening and
+     *              should be connected to the radio audio source.
+     * @param callback the callback interface
+     * @return result Operation completion status: OK in case of success,
+     *                INVALID_ARGUMENTS if configuration requested is invalid,
+     *                INVALID_STATE if called out of sequence
+     * @return tuner The interface to control the tuner
+     *
+     * Callback ITunerCallback.ConfigChanged MUST be called once the
+     * configuration is applied or a failure occurs or after a time out.
+     */
+    openTuner(BandConfig config, bool audio, ITunerCallback callback)
+                generates (Result result, ITuner tuner);
+};
diff --git a/broadcastradio/1.0/IBroadcastRadioFactory.hal b/broadcastradio/1.0/IBroadcastRadioFactory.hal
new file mode 100644
index 0000000..82a97c4
--- /dev/null
+++ b/broadcastradio/1.0/IBroadcastRadioFactory.hal
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.0;
+
+import IBroadcastRadio;
+
+interface IBroadcastRadioFactory {
+
+    /*
+     * Connects to a broadcast radio HAL module for a given class
+     * (AM/FM, Satellite, DAB).
+     *
+     * @param classId Class of the module to connect to .
+     * @return retval operation completion status. Returns INVALID_ARGUMENTS
+     *         if there is no corresponding hardware module found,
+     *         NOT_INITIALIZED if an error occurred while opening the hardware
+     *         module.
+     * @return result the interface for the created module.
+     */
+    connectModule(Class classId)
+      generates (Result retval, IBroadcastRadio result);
+};
diff --git a/broadcastradio/1.0/ITuner.hal b/broadcastradio/1.0/ITuner.hal
new file mode 100644
index 0000000..5e2bffe
--- /dev/null
+++ b/broadcastradio/1.0/ITuner.hal
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.broadcastradio@1.0;
+
+import ITunerCallback;
+
+interface ITuner {
+
+    /*
+     * Apply current radio band configuration (band, range, channel spacing...).
+     * Automatically cancels pending scan, step or tune.
+     * ITunerCallback.configChange() method MUST be called once the
+     * configuration is applied or a failure occurs or after a time out.
+     * @param config The band configuration to apply.
+     * @return result OK if configuration could be applied
+     *                NOT_INITIALIZED in case of initialization error.
+     *                INVALID_ARGUMENTS if configuration requested is invalid
+     *
+     */
+    setConfiguration(BandConfig config) generates(Result result);
+
+    /*
+     * Retrieve current radio band configuration.
+     * @return result OK if valid configuration is returned,
+     *                NOT_INITIALIZED in case of initialization error.
+     * @param config Current band configuration
+     */
+    getConfiguration() generates(Result result, BandConfig config);
+
+    /*
+     * Start scanning up to next valid station.
+     * Shall be called only when a valid configuration has been applied.
+     * Automatically cancels pending scan, step or tune.
+     * ITunerCallback.tuneComplete() MUST be called once locked on a station
+     * or after a time out or full band scan if no station found.
+     * The status should indicate if a valid station is tuned or not.
+     * @param direction UP or DOWN.
+     * @param skipSubChannel valid for HD radio or digital radios only:
+     *                       ignore sub channels (e.g SPS for HD radio).
+     * @return result OK if scan successfully started
+     *                INVALID_STATE if called out of sequence
+     *                NOT_INITIALIZED if another error occurs
+     */
+    scan(Direction direction, bool skipSubChannel) generates(Result result);
+
+    /*
+     * Move one channel spacing up or down.
+     * Must be called when a valid configuration has been applied.
+     * Automatically cancels pending scan, step or tune.
+     * ITunerCallback.tuneComplete() MUST be called once locked on a station
+     * or after a time out or full band scan if no station found.
+     * The status should indicate if a valid station is tuned or not.
+     * @param direction UP or DOWN.
+     * @param skipSubChannel valid for HD radio or digital radios only:
+     *                       ignore sub channels (e.g SPS for HD radio).
+     * @return result OK if scan successfully started
+     *                INVALID_STATE if called out of sequence
+     *                NOT_INITIALIZED if another error occurs
+     */
+    step(Direction direction, bool skipSubChannel) generates(Result result);
+
+    /*
+     * Tune to specified channel.
+     * Must be called when a valid configuration has been applied.
+     * Automatically cancels pending scan, step or tune.
+     * ITunerCallback.tuneComplete() MUST be called once locked on a station
+     * or after a time out or full band scan if no station found.
+     * The status should indicate if a valid station is tuned or not.
+     * @param channel Channel to tune to. A frequency in kHz for AM/FM/HD Radio
+     *                bands.
+     * @param subChannel Valid for HD radio or digital radios only
+     *                   (e.g SPS number for HD radio)..
+     * @return result OK if scan successfully started
+     *                INVALID_ARGUMENTS if invalid arguments are passed
+     *                INVALID_STATE if called out of sequence
+     *                NOT_INITIALIZED if another error occurs
+     */
+    tune(uint32_t channel, uint32_t subChannel) generates(Result result);
+
+    /*
+     * Cancel a scan, step or tune operation.
+     * Shall be called only while a scan, step or tune operation is pending.
+     * ITunerCallback.tuneComplete() MUST NOT be sent by the HAL.
+     * @return result OK if scan successfully started
+     *                INVALID_STATE if called out of sequence
+     *                NOT_INITIALIZED if another error occurs
+     */
+    cancel() generates(Result result);
+
+    /*
+     * Retrieve current station information.
+     * @param withMetadata True if Metadata should be returned, false otherwise.
+     * @return result OK if scan successfully started
+     *                NOT_INITIALIZED if another error occurs
+     * @return info Current program information.
+     */
+    getProgramInformation(bool withMetadata)
+            generates(Result result, ProgramInfo info);
+};
diff --git a/broadcastradio/1.0/ITunerCallback.hal b/broadcastradio/1.0/ITunerCallback.hal
new file mode 100644
index 0000000..f805472
--- /dev/null
+++ b/broadcastradio/1.0/ITunerCallback.hal
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.broadcastradio@1.0;
+
+
+interface ITunerCallback {
+
+    /*
+     * Method called by the HAL when a HW failure occurs.
+     * The framework MUST close the ITuner interface and open a new one.
+     */
+    oneway hardwareFailure();
+
+    /*
+     * Method called by the HAL when a new configuration is applied
+     * in response to IDevice.openTuner() or ITuner.setConfiguration().
+     * @param result OK if the configuration has been applied,
+     *               INVALID_ARGUMENTS if not or TIMEOUT in case of time out.
+     * @param config A BandConfig structure describing the new configuration
+     *               applied.
+     */
+    oneway configChange(Result result, BandConfig config);
+
+    /*
+     * Method called by the HAL when a tuning operation completes
+     * following a step(), scan() or tune() command.
+     * @param result OK if tune succeeded or TIMEOUT in case of time out.
+     * @param info A ProgramInfo structure describing the tuned station.
+     */
+    oneway tuneComplete(Result result, ProgramInfo info);
+
+    /*
+     * Method called by the HAL when a frequency switch occurs.
+     * @param info A ProgramInfo structure describing the new tuned station.
+     */
+    oneway afSwitch(ProgramInfo info);
+
+    /*
+     * Method called by the HAL when the antenna connection state changes.
+     * @param connected True if the antenna is connected, false otherwise.
+     */
+    oneway antennaStateChange(bool connected);
+
+    /*
+     * Method called by the HAL when a traffic announcement starts or
+     * stops.
+     * @param active True if the announcement starts, false if it stops.
+     */
+    oneway trafficAnnouncement(bool active);
+
+    /*
+     * Method called by the HAL when an emergency announcement starts
+     * or stops.
+     * @param active True if the announcement starts, false if it stops.
+     */
+    oneway emergencyAnnouncement(bool active);
+
+    /*
+     * Method called by the HAL when metadata for current station
+     * are updated.
+     * @param metadatas A list of all updated metada.
+     */
+    oneway newMetadata(vec<MetaData>  metadatas);
+};
\ No newline at end of file
diff --git a/broadcastradio/1.0/types.hal b/broadcastradio/1.0/types.hal
new file mode 100644
index 0000000..c5b4411
--- /dev/null
+++ b/broadcastradio/1.0/types.hal
@@ -0,0 +1,216 @@
+/*
+ * 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.broadcastradio@1.0;
+
+enum Result {
+    OK,
+    NOT_INITIALIZED,
+    INVALID_ARGUMENTS,
+    INVALID_STATE,
+    TIMEOUT,
+};
+
+/*
+ * Radio hardware module class. A given radio hardware module HAL is of one
+ * class only. The platform can not have more than one hardware module of
+ * each class. Current version of the framework only supports RADIO_CLASS_AM_FM.
+ */
+enum Class : uint32_t {
+    /* FM (including HD radio) and AM */
+    AM_FM = 0,
+    /* Satellite Radio */
+    SAT   = 1,
+    /* Digital Radio (DAB) */
+    DT    = 2,
+};
+
+/* value for field "type" of radio band described in struct radio_hal_band_config */
+enum Band : uint32_t {
+    /* Amplitude Modulation band: LW, MW, SW */
+    AM     = 0,
+    /* Frequency Modulation band: FM */
+    FM     = 1,
+    /* FM HD Radio / DRM (IBOC) */
+    FM_HD  = 2,
+    /* AM HD Radio / DRM (IBOC) */
+    AM_HD  = 3,
+};
+
+/* RDS variant implemented. A struct FmBandConfig can list none or several. */
+enum Rds : uint32_t {
+    NONE   = 0,
+    WORLD  = (1<<0),
+    RDS_US = (1<<1),
+};
+
+
+/* FM deemphasis variant implemented.
+ * A struct FmBandConfig can list one or more. */
+enum Deemphasis : uint32_t {
+    D50   = (1<<0),
+    D75   = (1<<1),
+};
+
+/* Scanning direction for scan() and step() tuner APIs */
+enum Direction : uint32_t {
+    UP,
+    DOWN
+};
+
+/* Unique handle allocated to a radio module */
+typedef uint32_t Handle;
+
+
+/* Additional attributes for an FM band configuration */
+struct FmBandConfig {
+    /* deemphasis variant */
+    Deemphasis deemphasis;
+    /* stereo supported */
+    bool       stereo;
+    /* RDS variants supported */
+    Rds        rds;
+    /* Traffic Announcement supported */
+    bool       ta;
+    /* Alternate Frequency supported */
+    bool       af;
+    /* Emergency announcements supported */
+    bool       ea;
+};
+
+/* Additional attributes for an AM band configuration */
+struct AmBandConfig {
+    /* Stereo supported */
+    bool       stereo;
+};
+
+/* Radio band configuration. Describes a given band supported by the radio
+ * module. The HAL can expose only one band per type with the the maximum range
+ * supported and all options. The framework will derive the actual regions were
+ * this module can operate and expose separate band configurations for
+ * applications to chose from. */
+struct BandConfig {
+    Band type;
+    bool antennaConnected;
+    uint32_t lowerLimit;
+    uint32_t upperLimit;
+    vec<uint32_t> spacings;
+    union Ext {
+        FmBandConfig fm;
+        AmBandConfig am;
+    };
+};
+
+/* Exposes properties of a given hardware radio module.
+ * NOTE: current framework implementation supports only one audio source
+ * (num_audio_sources = 1). The source corresponds to AUDIO_DEVICE_IN_FM_TUNER.
+ * If more than one tuner is supported (num_tuners > 1), only one can be
+ * connected to the audio source. */
+struct Properties {
+    /* Class of this module. E.g AM_FM */
+    Class           classId;
+    /* implementor name */
+    string          implementor;
+    /* product name */
+    string          product;
+    /* product version */
+    string          version;
+    /* serial number (for subscription services) */
+    string          serial;
+    /* number of tuners controllable independently */
+    uint32_t        numTuners;
+    /* number of audio sources driven simultaneously */
+    uint32_t        numAudioSources;
+    /* the hardware supports capture of audio source from audio HAL */
+    bool            supportsCapture;
+    vec<BandConfig> bands; /* band descriptors */
+};
+
+enum MetadataType {
+    INVALID    = -1,
+    /* Signed 32 bit integer  */
+    INT        = 0,
+    /* String */
+    TEXT       = 1,
+    /* Raw binary data (icon or art)
+       This data must be transparent to the android framework */
+    RAW        = 2,
+    /* clock data, see MetaDataClock */
+    CLOCK      = 3,
+};
+
+enum MetadataKey {
+    INVALID      = -1,
+    /* RDS PI                 - string  */
+    RDS_PI       = 0,
+    /* RDS PS                 - string */
+    RDS_PS       = 1,
+    /* RDS PTY                - int32_t  */
+    RDS_PTY      = 2,
+    /* RBDS PTY               - int32_t  */
+    RBDS_PTY     = 3,
+    /* RDS RT                 - string  */
+    RDS_RT       = 4,
+    /* Song title             - string  */
+    TITLE        = 5,
+    /* Artist name            - string  */
+    ARTIST       = 6,
+    /* Album name             - string  */
+    ALBUM        = 7,
+    /* Musical genre          - string  */
+    GENRE        = 8,
+    /* Station icon           - raw  */
+    ICON         = 9,
+    /* Album art              - raw  */
+    ART          = 10,
+    /* Clock                  - MetaDataClock */
+    CLOCK        = 11,
+};
+
+struct MetaDataClock {
+     /* Seconds since epoch at GMT + 0. */
+    uint64_t utcSecondsSinceEpoch;
+    /* Minutes offset from the GMT. */
+    int32_t timezoneOffsetInMinutes;
+};
+
+struct MetaData {
+    MetadataType type;
+    MetadataKey key;
+    /* Value used for type MetadataType.INT */
+    int32_t intValue;
+    /* Value used for type MetadataType.CLOCK */
+    MetaDataClock  clockValue;
+    /* Value used for type MetadataType.TEXT */
+    string  stringValue;
+    /* Value used for type MetadataType.RAW */
+    vec<uint8_t> rawValue;
+};
+
+
+/* Radio program information. Returned by the HAL with event RADIO_EVENT_TUNED.
+ * Contains information on currently tuned channel.
+ */
+struct ProgramInfo {
+    uint32_t     channel;   /* current channel. (e.g kHz for band type AM_FM) */
+    uint32_t     subChannel; /* current sub channel. (FM_HD) */
+    bool         tuned;     /* tuned to a program or not */
+    bool         stereo;    /* program is stereo or not */
+    bool         digital;   /* digital program or not (e.g HD Radio program) */
+    uint32_t     signalStrength; /* signal strength from 0 to 100 */
+    vec<MetaData> metadata; /* non empty if meta data are present (e.g PTY, song title ...) */
+};
+
diff --git a/nfc/1.0/Android.bp b/nfc/1.0/Android.bp
index d9f197e..2b8f3af 100644
--- a/nfc/1.0/Android.bp
+++ b/nfc/1.0/Android.bp
@@ -51,4 +51,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/radio/1.0/Android.bp b/radio/1.0/Android.bp
index 682e12c..34eaf33 100644
--- a/radio/1.0/Android.bp
+++ b/radio/1.0/Android.bp
@@ -51,4 +51,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/soundtrigger/2.0/default/Android.mk b/soundtrigger/2.0/default/Android.mk
new file mode 100644
index 0000000..4ec64de
--- /dev/null
+++ b/soundtrigger/2.0/default/Android.mk
@@ -0,0 +1,42 @@
+#
+# 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.soundtrigger@2.0-impl
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+    SoundTriggerHalImpl.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+        libhidl \
+        liblog \
+        libhwbinder \
+        libutils \
+        libhardware \
+        android.hardware.soundtrigger@2.0 \
+        android.hardware.audio.common@2.0
+
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
+
+ifeq ($(strip $(AUDIOSERVER_MULTILIB)),)
+LOCAL_MULTILIB := 32
+else
+LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
+endif
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
new file mode 100644
index 0000000..1ae996a
--- /dev/null
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
@@ -0,0 +1,595 @@
+/*
+ * 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 "SoundTriggerHalImpl"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+#include "SoundTriggerHalImpl.h"
+
+
+namespace android {
+namespace hardware {
+namespace soundtrigger {
+namespace V2_0 {
+namespace implementation {
+
+// static
+void SoundTriggerHalImpl::soundModelCallback(struct sound_trigger_model_event *halEvent,
+                                               void *cookie)
+{
+    if (halEvent == NULL) {
+        ALOGW("soundModelCallback called with NULL event");
+        return;
+    }
+    sp<SoundModelClient> client =
+            wp<SoundModelClient>(static_cast<SoundModelClient *>(cookie)).promote();
+    if (client == 0) {
+        ALOGW("soundModelCallback called on stale client");
+        return;
+    }
+    if (halEvent->model != client->mHalHandle) {
+        ALOGW("soundModelCallback call with wrong handle %d on client with handle %d",
+              (int)halEvent->model, (int)client->mHalHandle);
+        return;
+    }
+
+    ISoundTriggerHwCallback::ModelEvent event;
+    convertSoundModelEventFromHal(&event, halEvent);
+    event.model = client->mId;
+
+    client->mCallback->soundModelCallback(event, client->mCookie);
+}
+
+// static
+void SoundTriggerHalImpl::recognitionCallback(struct sound_trigger_recognition_event *halEvent,
+                                               void *cookie)
+{
+    if (halEvent == NULL) {
+        ALOGW("recognitionCallback call NULL event");
+        return;
+    }
+    sp<SoundModelClient> client =
+            wp<SoundModelClient>(static_cast<SoundModelClient *>(cookie)).promote();
+    if (client == 0) {
+        ALOGW("soundModelCallback called on stale client");
+        return;
+    }
+
+    ISoundTriggerHwCallback::RecognitionEvent *event = convertRecognitionEventFromHal(halEvent);
+    event->model = client->mId;
+    if (halEvent->type == SOUND_MODEL_TYPE_KEYPHRASE) {
+        client->mCallback->phraseRecognitionCallback(
+                *(reinterpret_cast<ISoundTriggerHwCallback::PhraseRecognitionEvent *>(event)),
+                client->mCookie);
+    } else {
+        client->mCallback->recognitionCallback(*event, client->mCookie);
+    }
+    delete event;
+}
+
+
+
+// Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
+Return<void> SoundTriggerHalImpl::getProperties(getProperties_cb _hidl_cb)
+{
+    ALOGV("getProperties() mHwDevice %p", mHwDevice);
+    int ret;
+    struct sound_trigger_properties halProperties;
+    ISoundTriggerHw::Properties properties;
+
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    ret = mHwDevice->get_properties(mHwDevice, &halProperties);
+
+    convertPropertiesFromHal(&properties, &halProperties);
+
+    ALOGV("getProperties implementor %s recognitionModes %08x",
+          properties.implementor.c_str(), properties.recognitionModes);
+
+exit:
+    _hidl_cb(ret, properties);
+    return Void();
+}
+
+int SoundTriggerHalImpl::doLoadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                                                 const sp<ISoundTriggerHwCallback>& callback,
+                                                 ISoundTriggerHwCallback::CallbackCookie cookie,
+                                                 uint32_t *modelId)
+{
+    int32_t ret = 0;
+    struct sound_trigger_sound_model *halSoundModel;
+    *modelId = 0;
+    sp<SoundModelClient> client;
+
+    ALOGV("doLoadSoundModel() data size %zu", soundModel.data.size());
+
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    halSoundModel = convertSoundModelToHal(&soundModel);
+    if (halSoundModel == NULL) {
+        ret = -EINVAL;
+        goto exit;
+    }
+
+    {
+        AutoMutex lock(mLock);
+        do {
+            *modelId = nextUniqueId();
+        } while (mClients.valueFor(*modelId) != 0 && *modelId != 0);
+    }
+    LOG_ALWAYS_FATAL_IF(*modelId == 0,
+                        "wrap around in sound model IDs, num loaded models %d", mClients.size());
+
+    client = new SoundModelClient(*modelId, callback, cookie);
+
+    ret = mHwDevice->load_sound_model(mHwDevice, halSoundModel, soundModelCallback,
+                                          client.get(), &client->mHalHandle);
+
+    free(halSoundModel);
+
+    if (ret != 0) {
+        goto exit;
+    }
+
+    {
+        AutoMutex lock(mLock);
+        mClients.add(*modelId, client);
+    }
+
+exit:
+    return ret;
+}
+
+Return<void> SoundTriggerHalImpl::loadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                                                 const sp<ISoundTriggerHwCallback>& callback,
+                                                 ISoundTriggerHwCallback::CallbackCookie cookie,
+                                                 loadSoundModel_cb _hidl_cb)
+{
+    uint32_t modelId = 0;
+    int32_t ret = doLoadSoundModel(soundModel, callback, cookie, &modelId);
+
+    _hidl_cb(ret, modelId);
+    return Void();
+}
+
+Return<void> SoundTriggerHalImpl::loadPhraseSoundModel(
+                                            const ISoundTriggerHw::PhraseSoundModel& soundModel,
+                                            const sp<ISoundTriggerHwCallback>& callback,
+                                            ISoundTriggerHwCallback::CallbackCookie cookie,
+                                            ISoundTriggerHw::loadPhraseSoundModel_cb _hidl_cb)
+{
+    uint32_t modelId = 0;
+    int32_t ret = doLoadSoundModel((const ISoundTriggerHw::SoundModel&)soundModel,
+                                   callback, cookie, &modelId);
+
+    _hidl_cb(ret, modelId);
+    return Void();
+}
+
+Return<int32_t> SoundTriggerHalImpl::unloadSoundModel(SoundModelHandle modelHandle)
+{
+    int32_t ret;
+    sp<SoundModelClient> client;
+
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    {
+        AutoMutex lock(mLock);
+        client = mClients.valueFor(modelHandle);
+        if (client == 0) {
+            ret = -ENOSYS;
+            goto exit;
+        }
+    }
+
+    ret = mHwDevice->unload_sound_model(mHwDevice, client->mHalHandle);
+
+    mClients.removeItem(modelHandle);
+
+exit:
+    return ret;
+}
+
+Return<int32_t> SoundTriggerHalImpl::startRecognition(SoundModelHandle modelHandle,
+                                           const ISoundTriggerHw::RecognitionConfig& config,
+                                           const sp<ISoundTriggerHwCallback>& callback __unused,
+                                           ISoundTriggerHwCallback::CallbackCookie cookie __unused)
+{
+    int32_t ret;
+    sp<SoundModelClient> client;
+    struct sound_trigger_recognition_config *halConfig;
+
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    {
+        AutoMutex lock(mLock);
+        client = mClients.valueFor(modelHandle);
+        if (client == 0) {
+            ret = -ENOSYS;
+            goto exit;
+        }
+    }
+
+
+    halConfig = convertRecognitionConfigToHal(&config);
+
+    if (halConfig == NULL) {
+        ret = -EINVAL;
+        goto exit;
+    }
+    ret = mHwDevice->start_recognition(mHwDevice, client->mHalHandle, halConfig,
+                                 recognitionCallback, client.get());
+
+    free(halConfig);
+
+exit:
+    return ret;
+}
+
+Return<int32_t> SoundTriggerHalImpl::stopRecognition(SoundModelHandle modelHandle)
+{
+    int32_t ret;
+    sp<SoundModelClient> client;
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    {
+        AutoMutex lock(mLock);
+        client = mClients.valueFor(modelHandle);
+        if (client == 0) {
+            ret = -ENOSYS;
+            goto exit;
+        }
+    }
+
+    ret = mHwDevice->stop_recognition(mHwDevice, client->mHalHandle);
+
+exit:
+    return ret;
+}
+
+Return<int32_t> SoundTriggerHalImpl::stopAllRecognitions()
+{
+    int32_t ret;
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    if (mHwDevice->common.version >= SOUND_TRIGGER_DEVICE_API_VERSION_1_1 &&
+            mHwDevice->stop_all_recognitions) {
+        ret = mHwDevice->stop_all_recognitions(mHwDevice);
+    } else {
+        ret = -ENOSYS;
+    }
+exit:
+    return ret;
+}
+
+SoundTriggerHalImpl::SoundTriggerHalImpl(const char *moduleName)
+    : mModuleName(moduleName), mNextModelId(1)
+{
+}
+
+void SoundTriggerHalImpl::onFirstRef()
+{
+    const hw_module_t *mod;
+    int rc;
+
+    if (mModuleName == NULL || strlen(mModuleName) == 0) {
+        mModuleName = "primary";
+    }
+    rc = hw_get_module_by_class(SOUND_TRIGGER_HARDWARE_MODULE_ID, mModuleName, &mod);
+    if (rc != 0) {
+        ALOGE("couldn't load sound trigger module %s.%s (%s)",
+              SOUND_TRIGGER_HARDWARE_MODULE_ID, mModuleName, strerror(-rc));
+        return;
+    }
+    rc = sound_trigger_hw_device_open(mod, &mHwDevice);
+    if (rc != 0) {
+        ALOGE("couldn't open sound trigger hw device in %s.%s (%s)",
+              SOUND_TRIGGER_HARDWARE_MODULE_ID, mModuleName, strerror(-rc));
+        mHwDevice = NULL;
+        return;
+    }
+    if (mHwDevice->common.version < SOUND_TRIGGER_DEVICE_API_VERSION_1_0 ||
+            mHwDevice->common.version > SOUND_TRIGGER_DEVICE_API_VERSION_CURRENT) {
+        ALOGE("wrong sound trigger hw device version %04x", mHwDevice->common.version);
+        sound_trigger_hw_device_close(mHwDevice);
+        mHwDevice = NULL;
+        return;
+    }
+
+    ALOGI("onFirstRef() mModuleName %s mHwDevice %p", mModuleName, mHwDevice);
+}
+
+SoundTriggerHalImpl::~SoundTriggerHalImpl()
+{
+    if (mHwDevice != NULL) {
+        sound_trigger_hw_device_close(mHwDevice);
+    }
+}
+
+uint32_t SoundTriggerHalImpl::nextUniqueId()
+{
+    return (uint32_t) atomic_fetch_add_explicit(&mNextModelId,
+                (uint_fast32_t) 1, memory_order_acq_rel);
+}
+
+void SoundTriggerHalImpl::convertUuidFromHal(Uuid *uuid,
+                                             const sound_trigger_uuid_t *halUuid)
+{
+    uuid->timeLow = halUuid->timeLow;
+    uuid->timeMid = halUuid->timeMid;
+    uuid->versionAndTimeHigh = halUuid->timeHiAndVersion;
+    uuid->variantAndClockSeqHigh = halUuid->clockSeq;
+    memcpy(&uuid->node[0], &halUuid->node[0], 6);
+}
+
+void SoundTriggerHalImpl::convertUuidToHal(sound_trigger_uuid_t *halUuid,
+                                           const Uuid *uuid)
+{
+    halUuid->timeLow = uuid->timeLow;
+    halUuid->timeMid = uuid->timeMid;
+    halUuid->timeHiAndVersion = uuid->versionAndTimeHigh;
+    halUuid->clockSeq = uuid->variantAndClockSeqHigh;
+    memcpy(&halUuid->node[0], &uuid->node[0], 6);
+}
+
+void SoundTriggerHalImpl::convertPropertiesFromHal(
+        ISoundTriggerHw::Properties *properties,
+        const struct sound_trigger_properties *halProperties)
+{
+    properties->implementor = halProperties->implementor;
+    properties->description = halProperties->description;
+    properties->version = halProperties->version;
+    convertUuidFromHal(&properties->uuid, &halProperties->uuid);
+    properties->maxSoundModels = halProperties->max_sound_models;
+    properties->maxKeyPhrases = halProperties->max_key_phrases;
+    properties->maxUsers = halProperties->max_users;
+    properties->recognitionModes = halProperties->recognition_modes;
+    properties->captureTransition = halProperties->capture_transition;
+    properties->maxBufferMs = halProperties->max_buffer_ms;
+    properties->concurrentCapture = halProperties->concurrent_capture;
+    properties->triggerInEvent = halProperties->trigger_in_event;
+    properties->powerConsumptionMw = halProperties->power_consumption_mw;
+
+}
+
+void SoundTriggerHalImpl::convertTriggerPhraseToHal(
+        struct sound_trigger_phrase *halTriggerPhrase,
+        const ISoundTriggerHw::Phrase *triggerPhrase)
+{
+    halTriggerPhrase->id = triggerPhrase->id;
+    halTriggerPhrase->recognition_mode = triggerPhrase->recognitionModes;
+    unsigned int i;
+    for (i = 0; i < triggerPhrase->users.size(); i++) {
+        halTriggerPhrase->users[i] = triggerPhrase->users[i];
+    }
+    halTriggerPhrase->num_users = i;
+
+    strlcpy(halTriggerPhrase->locale,
+            triggerPhrase->locale.c_str(), SOUND_TRIGGER_MAX_LOCALE_LEN);
+    strlcpy(halTriggerPhrase->text,
+            triggerPhrase->text.c_str(), SOUND_TRIGGER_MAX_STRING_LEN);
+}
+
+struct sound_trigger_sound_model *SoundTriggerHalImpl::convertSoundModelToHal(
+        const ISoundTriggerHw::SoundModel *soundModel)
+{
+    struct sound_trigger_sound_model *halModel = NULL;
+    if (soundModel->type == SoundModelType::KEYPHRASE) {
+        size_t allocSize =
+                sizeof(struct sound_trigger_phrase_sound_model) + soundModel->data.size();
+        struct sound_trigger_phrase_sound_model *halKeyPhraseModel =
+                static_cast<struct sound_trigger_phrase_sound_model *>(malloc(allocSize));
+        LOG_ALWAYS_FATAL_IF(halKeyPhraseModel == NULL,
+                        "malloc failed for size %zu in convertSoundModelToHal PHRASE", allocSize);
+
+        const ISoundTriggerHw::PhraseSoundModel *keyPhraseModel =
+                reinterpret_cast<const ISoundTriggerHw::PhraseSoundModel *>(soundModel);
+
+        size_t i;
+        for (i = 0; i < keyPhraseModel->phrases.size() && i < SOUND_TRIGGER_MAX_PHRASES; i++) {
+            convertTriggerPhraseToHal(&halKeyPhraseModel->phrases[i],
+                                      &keyPhraseModel->phrases[i]);
+        }
+        halKeyPhraseModel->num_phrases = (unsigned int)i;
+        halModel = reinterpret_cast<struct sound_trigger_sound_model *>(halKeyPhraseModel);
+        halModel->data_offset = sizeof(struct sound_trigger_phrase_sound_model);
+    } else {
+        size_t allocSize =
+                sizeof(struct sound_trigger_sound_model) + soundModel->data.size();
+        halModel = static_cast<struct sound_trigger_sound_model *>(malloc(allocSize));
+        LOG_ALWAYS_FATAL_IF(halModel == NULL,
+                            "malloc failed for size %zu in convertSoundModelToHal GENERIC",
+                            allocSize);
+
+        halModel->data_offset = sizeof(struct sound_trigger_sound_model);
+    }
+    halModel->type = (sound_trigger_sound_model_type_t)soundModel->type;
+    convertUuidToHal(&halModel->uuid, &soundModel->uuid);
+    convertUuidToHal(&halModel->vendor_uuid, &soundModel->vendorUuid);
+    halModel->data_size = soundModel->data.size();
+    uint8_t *dst = reinterpret_cast<uint8_t *>(halModel) + halModel->data_offset;
+    const uint8_t *src = reinterpret_cast<const uint8_t *>(&soundModel->data[0]);
+    memcpy(dst, src, soundModel->data.size());
+
+    return halModel;
+}
+
+void SoundTriggerHalImpl::convertPhraseRecognitionExtraToHal(
+        struct sound_trigger_phrase_recognition_extra *halExtra,
+        const PhraseRecognitionExtra *extra)
+{
+    halExtra->id = extra->id;
+    halExtra->recognition_modes = extra->recognitionModes;
+    halExtra->confidence_level = extra->confidenceLevel;
+
+    unsigned int i;
+    for (i = 0; i < extra->levels.size() && i < SOUND_TRIGGER_MAX_USERS; i++) {
+        halExtra->levels[i].user_id = extra->levels[i].userId;
+        halExtra->levels[i].level = extra->levels[i].levelPercent;
+    }
+    halExtra->num_levels = i;
+}
+
+struct sound_trigger_recognition_config *SoundTriggerHalImpl::convertRecognitionConfigToHal(
+        const ISoundTriggerHw::RecognitionConfig *config)
+{
+    size_t allocSize = sizeof(struct sound_trigger_recognition_config) + config->data.size();
+    struct sound_trigger_recognition_config *halConfig =
+            static_cast<struct sound_trigger_recognition_config *>(malloc(allocSize));
+
+    LOG_ALWAYS_FATAL_IF(halConfig == NULL,
+                        "malloc failed for size %zu in convertRecognitionConfigToHal",
+                        allocSize);
+
+    halConfig->capture_handle = (audio_io_handle_t)config->captureHandle;
+    halConfig->capture_device = (audio_devices_t)config->captureDevice;
+    halConfig->capture_requested = config->captureRequested;
+
+    unsigned int i;
+    for (i = 0; i < config->phrases.size() && i < SOUND_TRIGGER_MAX_PHRASES; i++) {
+        convertPhraseRecognitionExtraToHal(&halConfig->phrases[i],
+                                  &config->phrases[i]);
+    }
+    halConfig->num_phrases = i;
+
+    halConfig->data_offset = sizeof(struct sound_trigger_recognition_config);
+    halConfig->data_size = config->data.size();
+    uint8_t *dst = reinterpret_cast<uint8_t *>(halConfig) + halConfig->data_offset;
+    const uint8_t *src = reinterpret_cast<const uint8_t *>(&config->data[0]);
+    memcpy(dst, src, config->data.size());
+    return halConfig;
+}
+
+// static
+void SoundTriggerHalImpl::convertSoundModelEventFromHal(ISoundTriggerHwCallback::ModelEvent *event,
+                                                const struct sound_trigger_model_event *halEvent)
+{
+    event->status = (ISoundTriggerHwCallback::SoundModelStatus)halEvent->status;
+    // event->model to be remapped by called
+    event->data.setToExternal(
+            const_cast<uint8_t *>(reinterpret_cast<const uint8_t *>(halEvent)) + halEvent->data_offset,
+            halEvent->data_size);
+}
+
+// static
+ISoundTriggerHwCallback::RecognitionEvent *SoundTriggerHalImpl::convertRecognitionEventFromHal(
+                                            const struct sound_trigger_recognition_event *halEvent)
+{
+    ISoundTriggerHwCallback::RecognitionEvent * event;
+
+    if (halEvent->type == SOUND_MODEL_TYPE_KEYPHRASE) {
+        const struct sound_trigger_phrase_recognition_event *halPhraseEvent =
+                reinterpret_cast<const struct sound_trigger_phrase_recognition_event *>(halEvent);
+        ISoundTriggerHwCallback::PhraseRecognitionEvent *phraseEvent =
+                new ISoundTriggerHwCallback::PhraseRecognitionEvent();
+
+        PhraseRecognitionExtra *phraseExtras =
+                new PhraseRecognitionExtra[halPhraseEvent->num_phrases];
+        for (unsigned int i = 0; i < halPhraseEvent->num_phrases; i++) {
+            convertPhraseRecognitionExtraFromHal(&phraseExtras[i],
+                                                 &halPhraseEvent->phrase_extras[i]);
+        }
+        phraseEvent->phraseExtras.setToExternal(phraseExtras, halPhraseEvent->num_phrases);
+        // FIXME: transfer buffer ownership. should have a method for that in hidl_vec
+        phraseEvent->phraseExtras.resize(halPhraseEvent->num_phrases);
+        delete[] phraseExtras;
+        event = reinterpret_cast<ISoundTriggerHwCallback::RecognitionEvent *>(phraseEvent);
+    } else {
+        event = new ISoundTriggerHwCallback::RecognitionEvent();
+    }
+
+    event->status = static_cast<ISoundTriggerHwCallback::RecognitionStatus>(halEvent->status);
+    event->type = static_cast<SoundModelType>(halEvent->type);
+    // event->model to be remapped by called
+    event->captureAvailable = halEvent->capture_available;
+    event->captureSession = halEvent->capture_session;
+    event->captureDelayMs = halEvent->capture_delay_ms;
+    event->capturePreambleMs = halEvent->capture_preamble_ms;
+    event->triggerInData = halEvent->trigger_in_data;
+    event->audioConfig.sampleRateHz = halEvent->audio_config.sample_rate;
+    event->audioConfig.channelMask =
+            (audio::common::V2_0::AudioChannelMask)halEvent->audio_config.channel_mask;
+    event->audioConfig.format = (audio::common::V2_0::AudioFormat)halEvent->audio_config.format;
+    event->data.setToExternal(
+            const_cast<uint8_t *>(reinterpret_cast<const uint8_t *>(halEvent)) + halEvent->data_offset,
+            halEvent->data_size);
+
+    return event;
+}
+
+// static
+void SoundTriggerHalImpl::convertPhraseRecognitionExtraFromHal(
+        PhraseRecognitionExtra *extra,
+        const struct sound_trigger_phrase_recognition_extra *halExtra)
+{
+    extra->id = halExtra->id;
+    extra->recognitionModes = halExtra->recognition_modes;
+    extra->confidenceLevel = halExtra->confidence_level;
+
+    ConfidenceLevel *levels =
+            new ConfidenceLevel[halExtra->num_levels];
+    for (unsigned int i = 0; i < halExtra->num_levels; i++) {
+        levels[i].userId = halExtra->levels[i].user_id;
+        levels[i].levelPercent = halExtra->levels[i].level;
+    }
+    extra->levels.setToExternal(levels, halExtra->num_levels);
+    // FIXME: transfer buffer ownership. should have a method for that in hidl_vec
+    extra->levels.resize(halExtra->num_levels);
+    delete[] levels;
+}
+
+ISoundTriggerHw *HIDL_FETCH_ISoundTriggerHw(const char *name)
+{
+    if (name != NULL) {
+        if (strncmp(SOUND_TRIGGER_HARDWARE_MODULE_ID, name,
+                strlen(SOUND_TRIGGER_HARDWARE_MODULE_ID)) != 0) {
+            return NULL;
+        }
+        name = strchr(name, '.');
+        if (name == NULL) {
+            return NULL;
+        }
+        name++;
+    }
+    return new SoundTriggerHalImpl(name);
+}
+} // namespace implementation
+}  // namespace V2_0
+}  // namespace soundtrigger
+}  // namespace hardware
+}  // namespace android
+
+
+
diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.h b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
new file mode 100644
index 0000000..4e0d01d
--- /dev/null
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
@@ -0,0 +1,134 @@
+/*
+ * 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_SOUNDTRIGGER_V2_0_IMPLEMENTATION_H
+#define ANDROID_HARDWARE_SOUNDTRIGGER_V2_0_IMPLEMENTATION_H
+
+#include <android/hardware/soundtrigger/2.0/ISoundTriggerHw.h>
+#include <android/hardware/soundtrigger/2.0/ISoundTriggerHwCallback.h>
+#include <hidl/Status.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+#include <system/sound_trigger.h>
+#include <hardware/sound_trigger.h>
+
+namespace android {
+namespace hardware {
+namespace soundtrigger {
+namespace V2_0 {
+namespace implementation {
+
+using ::android::hardware::audio::common::V2_0::Uuid;
+using ::android::hardware::soundtrigger::V2_0::ISoundTriggerHwCallback;
+
+
+class SoundTriggerHalImpl : public ISoundTriggerHw {
+public:
+        explicit SoundTriggerHalImpl(const char *moduleName = NULL);
+
+        // Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
+        Return<void> getProperties(getProperties_cb _hidl_cb)  override;
+        Return<void> loadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                                    const sp<ISoundTriggerHwCallback>& callback,
+                                    ISoundTriggerHwCallback::CallbackCookie cookie,
+                                    loadSoundModel_cb _hidl_cb)  override;
+        Return<void> loadPhraseSoundModel(const ISoundTriggerHw::PhraseSoundModel& soundModel,
+                                    const sp<ISoundTriggerHwCallback>& callback,
+                                    ISoundTriggerHwCallback::CallbackCookie cookie,
+                                    loadPhraseSoundModel_cb _hidl_cb)  override;
+
+        Return<int32_t> unloadSoundModel(SoundModelHandle modelHandle)  override;
+        Return<int32_t> startRecognition(SoundModelHandle modelHandle,
+                                      const ISoundTriggerHw::RecognitionConfig& config,
+                                      const sp<ISoundTriggerHwCallback>& callback,
+                                      ISoundTriggerHwCallback::CallbackCookie cookie)  override;
+        Return<int32_t> stopRecognition(SoundModelHandle modelHandle)  override;
+        Return<int32_t> stopAllRecognitions()  override;
+
+        // RefBase
+        virtual     void        onFirstRef();
+
+        static void soundModelCallback(struct sound_trigger_model_event *halEvent,
+                                       void *cookie);
+        static void recognitionCallback(struct sound_trigger_recognition_event *halEvent,
+                                        void *cookie);
+
+private:
+
+        class SoundModelClient : public RefBase {
+        public:
+            SoundModelClient(uint32_t id, sp<ISoundTriggerHwCallback> callback,
+                             ISoundTriggerHwCallback::CallbackCookie cookie)
+                : mId(id), mCallback(callback), mCookie(cookie) {}
+            virtual ~SoundModelClient() {}
+
+            uint32_t mId;
+            sound_model_handle_t mHalHandle;
+            sp<ISoundTriggerHwCallback> mCallback;
+            ISoundTriggerHwCallback::CallbackCookie mCookie;
+        };
+
+        uint32_t nextUniqueId();
+        void convertUuidFromHal(Uuid *uuid,
+                                const sound_trigger_uuid_t *halUuid);
+        void convertUuidToHal(sound_trigger_uuid_t *halUuid,
+                              const Uuid *uuid);
+        void convertPropertiesFromHal(ISoundTriggerHw::Properties *properties,
+                                      const struct sound_trigger_properties *halProperties);
+        void convertTriggerPhraseToHal(struct sound_trigger_phrase *halTriggerPhrase,
+                                       const ISoundTriggerHw::Phrase *triggerPhrase);
+        // returned HAL sound model must be freed by caller
+        struct sound_trigger_sound_model *convertSoundModelToHal(
+                    const ISoundTriggerHw::SoundModel *soundModel);
+        void convertPhraseRecognitionExtraToHal(
+                struct sound_trigger_phrase_recognition_extra *halExtra,
+                const PhraseRecognitionExtra *extra);
+        // returned recognition config must be freed by caller
+        struct sound_trigger_recognition_config *convertRecognitionConfigToHal(
+                const ISoundTriggerHw::RecognitionConfig *config);
+
+
+        static void convertSoundModelEventFromHal(ISoundTriggerHwCallback::ModelEvent *event,
+                                            const struct sound_trigger_model_event *halEvent);
+        static ISoundTriggerHwCallback::RecognitionEvent *convertRecognitionEventFromHal(
+                                            const struct sound_trigger_recognition_event *halEvent);
+        static void convertPhraseRecognitionExtraFromHal(PhraseRecognitionExtra *extra,
+                                    const struct sound_trigger_phrase_recognition_extra *halExtra);
+
+        int doLoadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                             const sp<ISoundTriggerHwCallback>& callback,
+                             ISoundTriggerHwCallback::CallbackCookie cookie,
+                             uint32_t *modelId);
+
+        virtual             ~SoundTriggerHalImpl();
+
+        const char *                                        mModuleName;
+        struct sound_trigger_hw_device*                     mHwDevice;
+        volatile atomic_uint_fast32_t                       mNextModelId;
+        DefaultKeyedVector<int32_t, sp<SoundModelClient> >  mClients;
+        Mutex                                               mLock;
+};
+
+extern "C" ISoundTriggerHw *HIDL_FETCH_ISoundTriggerHw(const char *name);
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace soundtrigger
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_SOUNDTRIGGER_V2_0_IMPLEMENTATION_H
+
diff --git a/tests/bar/1.0/Android.bp b/tests/bar/1.0/Android.bp
index 617b08f..06db6d0 100644
--- a/tests/bar/1.0/Android.bp
+++ b/tests/bar/1.0/Android.bp
@@ -48,4 +48,9 @@
         "libcutils",
         "android.hardware.tests.foo@1.0",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/bar/1.0/default/Bar.cpp b/tests/bar/1.0/default/Bar.cpp
index 4433802..34ec087 100644
--- a/tests/bar/1.0/default/Bar.cpp
+++ b/tests/bar/1.0/default/Bar.cpp
@@ -21,10 +21,6 @@
     return mFoo->doThis(param);
 }
 
-Return<void> Bar::doThis(uint32_t param) {
-    return mFoo->doThis(param);
-}
-
 Return<int32_t> Bar::doThatAndReturnSomething(
         int64_t param) {
     return mFoo->doThatAndReturnSomething(param);
@@ -118,6 +114,22 @@
     return mFoo->sendVecVec(_hidl_cb);
 }
 
+Return<void> Bar::haveAVectorOfInterfaces(
+        const hidl_vec<sp<ISimple> > &in,
+        haveAVectorOfInterfaces_cb _hidl_cb) {
+    _hidl_cb(in);
+
+    return Void();
+}
+
+Return<void> Bar::haveAVectorOfGenericInterfaces(
+        const hidl_vec<sp<android::hardware::IBinder> > &in,
+        haveAVectorOfGenericInterfaces_cb _hidl_cb) {
+    _hidl_cb(in);
+
+    return Void();
+}
+
 // Methods from ::android::hardware::tests::bar::V1_0::IBar follow.
 Return<void> Bar::thisIsNew()  {
     ALOGI("SERVER(Bar) thisIsNew");
diff --git a/tests/bar/1.0/default/Bar.h b/tests/bar/1.0/default/Bar.h
index 58d9f9a..d2c2635 100644
--- a/tests/bar/1.0/default/Bar.h
+++ b/tests/bar/1.0/default/Bar.h
@@ -16,6 +16,7 @@
 using ::android::hardware::tests::foo::V1_0::Abc;
 using ::android::hardware::tests::foo::V1_0::IFoo;
 using ::android::hardware::tests::foo::V1_0::IFooCallback;
+using ::android::hardware::tests::foo::V1_0::ISimple;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 using ::android::hardware::hidl_vec;
@@ -28,7 +29,6 @@
 
     // Methods from ::android::hardware::tests::foo::V1_0::IFoo follow.
     virtual Return<void> doThis(float param)  override;
-    virtual Return<void> doThis(uint32_t param)  override;
     virtual Return<int32_t> doThatAndReturnSomething(int64_t param)  override;
     virtual Return<double> doQuiteABit(int32_t a, int64_t b, float c, double d)  override;
     virtual Return<void> doSomethingElse(const hidl_array<int32_t, 15 /* 15 */>& param, doSomethingElse_cb _hidl_cb)  override;
@@ -49,6 +49,14 @@
     virtual Return<void> sendVec(const hidl_vec<uint8_t>& data, sendVec_cb _hidl_cb)  override;
     virtual Return<void> sendVecVec(sendVecVec_cb _hidl_cb)  override;
 
+    Return<void> haveAVectorOfInterfaces(
+            const hidl_vec<sp<ISimple> > &in,
+            haveAVectorOfInterfaces_cb _hidl_cb) override;
+
+    Return<void> haveAVectorOfGenericInterfaces(
+            const hidl_vec<sp<android::hardware::IBinder> > &in,
+            haveAVectorOfGenericInterfaces_cb _hidl_cb) override;
+
     // Methods from ::android::hardware::tests::bar::V1_0::IBar follow.
     Return<void> thisIsNew()  override;
 
diff --git a/tests/baz/1.0/Android.bp b/tests/baz/1.0/Android.bp
index d3eefe5..64a8803 100644
--- a/tests/baz/1.0/Android.bp
+++ b/tests/baz/1.0/Android.bp
@@ -59,4 +59,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/expression/1.0/Android.bp b/tests/expression/1.0/Android.bp
index 32d4682..2ad94fa 100644
--- a/tests/expression/1.0/Android.bp
+++ b/tests/expression/1.0/Android.bp
@@ -47,4 +47,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/foo/1.0/Android.bp b/tests/foo/1.0/Android.bp
index 1fbb7bd..96133ac 100644
--- a/tests/foo/1.0/Android.bp
+++ b/tests/foo/1.0/Android.bp
@@ -9,6 +9,7 @@
         "IFoo.hal",
         "IFooCallback.hal",
         "IMyTypes.hal",
+        "ISimple.hal",
         "ITheirTypes.hal",
     ],
     out: [
@@ -16,6 +17,7 @@
         "android/hardware/tests/foo/1.0/FooAll.cpp",
         "android/hardware/tests/foo/1.0/FooCallbackAll.cpp",
         "android/hardware/tests/foo/1.0/MyTypesAll.cpp",
+        "android/hardware/tests/foo/1.0/SimpleAll.cpp",
         "android/hardware/tests/foo/1.0/TheirTypesAll.cpp",
     ],
 }
@@ -29,6 +31,7 @@
         "IFoo.hal",
         "IFooCallback.hal",
         "IMyTypes.hal",
+        "ISimple.hal",
         "ITheirTypes.hal",
     ],
     out: [
@@ -48,6 +51,11 @@
         "android/hardware/tests/foo/1.0/BnMyTypes.h",
         "android/hardware/tests/foo/1.0/BpMyTypes.h",
         "android/hardware/tests/foo/1.0/BsMyTypes.h",
+        "android/hardware/tests/foo/1.0/ISimple.h",
+        "android/hardware/tests/foo/1.0/IHwSimple.h",
+        "android/hardware/tests/foo/1.0/BnSimple.h",
+        "android/hardware/tests/foo/1.0/BpSimple.h",
+        "android/hardware/tests/foo/1.0/BsSimple.h",
         "android/hardware/tests/foo/1.0/ITheirTypes.h",
         "android/hardware/tests/foo/1.0/IHwTheirTypes.h",
         "android/hardware/tests/foo/1.0/BnTheirTypes.h",
@@ -67,4 +75,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/foo/1.0/IFoo.hal b/tests/foo/1.0/IFoo.hal
index 614f1e4..2afaec1 100644
--- a/tests/foo/1.0/IFoo.hal
+++ b/tests/foo/1.0/IFoo.hal
@@ -18,6 +18,7 @@
 
 import IFooCallback;
 import IMyTypes.SomeStruct;
+import ISimple;
 import ITheirTypes.FloatArray;
 
 interface IFoo {
@@ -80,7 +81,6 @@
     };
 
     doThis(float param);
-    doThis(uint32_t param);
     doThatAndReturnSomething(int64_t param) generates (int32_t result);
     doQuiteABit(int32_t a, int64_t b, float c, double d) generates (double something);
     doSomethingElse(int32_t[15] param) generates (int32_t[32] something);
@@ -107,4 +107,9 @@
     sendVec(vec<uint8_t> data) generates (vec<uint8_t> data);
 
     sendVecVec() generates (vec<vec<uint8_t>> vecvec);
+
+    haveAVectorOfInterfaces(vec<ISimple> in) generates (vec<ISimple> out);
+
+    haveAVectorOfGenericInterfaces(vec<interface> in)
+        generates (vec<interface> out);
 };
diff --git a/tests/foo/1.0/ISimple.hal b/tests/foo/1.0/ISimple.hal
new file mode 100644
index 0000000..92e9d95
--- /dev/null
+++ b/tests/foo/1.0/ISimple.hal
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tests.foo@1.0;
+
+interface ISimple {
+    getCookie() generates (int32_t cookie);
+};
diff --git a/tests/foo/1.0/default/Android.bp b/tests/foo/1.0/default/Android.bp
index a2acd14..185e5ea 100644
--- a/tests/foo/1.0/default/Android.bp
+++ b/tests/foo/1.0/default/Android.bp
@@ -6,13 +6,12 @@
     srcs: [
         "Foo.cpp",
         "FooCallback.cpp",
-        "MyTypes.cpp",
-        "TheirTypes.cpp",
     ],
 
     shared_libs: [
         "libbase",
         "libhidl",
+        "libfootest",
         "libhwbinder",
         "liblog",
         "libutils",
diff --git a/tests/foo/1.0/default/Foo.cpp b/tests/foo/1.0/default/Foo.cpp
index 81aa78b..235a12d 100644
--- a/tests/foo/1.0/default/Foo.cpp
+++ b/tests/foo/1.0/default/Foo.cpp
@@ -4,6 +4,7 @@
 #include "Foo.h"
 #include "FooCallback.h"
 #include <android-base/logging.h>
+#include <hidl-test/FooHelper.h>
 #include <inttypes.h>
 #include <utils/Timers.h>
 
@@ -21,11 +22,6 @@
     return Void();
 }
 
-Return<void> Foo::doThis(uint32_t param) {
-    ALOGI("SERVER(Foo) doThis (int) (%d)", param);
-    return Void();
-}
-
 Return<int32_t> Foo::doThatAndReturnSomething(
         int64_t param) {
     LOG(INFO) << "SERVER(Foo) doThatAndReturnSomething(" << param << ")";
@@ -113,7 +109,7 @@
 
         ALOGI("SERVER(Foo) callMe %p calling IFooCallback::heyItsYouIsntIt, " \
               "should block for %" PRId64 " seconds", cb.get(),
-              FooCallback::DELAY_S);
+              DELAY_S);
         c[1] = systemTime();
         bool answer = cb->heyItsYouIsntIt(cb);
         c[1] = systemTime() - c[1];
@@ -206,74 +202,6 @@
     return Void();
 }
 
-// NOTE: duplicated code in hidl_test
-using std::to_string;
-
-static std::string to_string(const IFoo::StringMatrix5x3 &M);
-static std::string to_string(const IFoo::StringMatrix3x5 &M);
-static std::string to_string(const hidl_string &s);
-
-template<typename T>
-static std::string to_string(const T *elems, size_t n) {
-    std::string out;
-    out = "[";
-    for (size_t i = 0; i < n; ++i) {
-        if (i > 0) {
-            out += ", ";
-        }
-        out += to_string(elems[i]);
-    }
-    out += "]";
-
-    return out;
-}
-
-template<typename T, size_t SIZE>
-static std::string to_string(const hidl_array<T, SIZE> &array) {
-    return to_string(&array[0], SIZE);
-}
-
-template<typename T, size_t SIZE1, size_t SIZE2>
-static std::string to_string(const hidl_array<T, SIZE1, SIZE2> &array) {
-    std::string out;
-    out = "[";
-    for (size_t i = 0; i < SIZE1; ++i) {
-        if (i > 0) {
-            out += ", ";
-        }
-
-        out += "[";
-        for (size_t j = 0; j < SIZE2; ++j) {
-            if (j > 0) {
-                out += ", ";
-            }
-
-            out += to_string(array[i][j]);
-        }
-        out += "]";
-    }
-    out += "]";
-
-    return out;
-}
-
-template<typename T>
-static std::string to_string(const hidl_vec<T> &vec) {
-    return to_string(&vec[0], vec.size());
-}
-
-static std::string to_string(const IFoo::StringMatrix5x3 &M) {
-    return to_string(M.s);
-}
-
-static std::string to_string(const IFoo::StringMatrix3x5 &M) {
-    return to_string(M.s);
-}
-
-static std::string to_string(const hidl_string &s) {
-    return std::string("'") + s.c_str() + "'";
-}
-
 Return<void> Foo::transposeMe(
         const hidl_array<float, 3, 5> &in, transposeMe_cb _cb) {
     ALOGI("SERVER(Foo) transposeMe(%s)", to_string(in).c_str());
@@ -291,48 +219,6 @@
 
     return Void();
 }
-// end duplicated code
-
-static std::string QuuxToString(const IFoo::Quux &val) {
-    std::string s;
-
-    s = "Quux(first='";
-    s += val.first.c_str();
-    s += "', last='";
-    s += val.last.c_str();
-    s += "')";
-
-    return s;
-}
-
-static std::string MultiDimensionalToString(const IFoo::MultiDimensional &val) {
-    std::string s;
-
-    s += "MultiDimensional(";
-
-    s += "quuxMatrix=[";
-
-    size_t k = 0;
-    for (size_t i = 0; i < 5; ++i) {
-        if (i > 0) {
-            s += ", ";
-        }
-
-        s += "[";
-        for (size_t j = 0; j < 3; ++j, ++k) {
-            if (j > 0) {
-                s += ", ";
-            }
-
-            s += QuuxToString(val.quuxMatrix[i][j]);
-        }
-    }
-    s += "]";
-
-    s += ")";
-
-    return s;
-}
 
 Return<void> Foo::callingDrWho(
         const MultiDimensional &in, callingDrWho_cb _hidl_cb) {
@@ -396,6 +282,21 @@
     return Void();
 }
 
+Return<void> Foo::haveAVectorOfInterfaces(
+        const hidl_vec<sp<ISimple> > &in,
+        haveAVectorOfInterfaces_cb _hidl_cb) {
+    _hidl_cb(in);
+
+    return Void();
+}
+
+Return<void> Foo::haveAVectorOfGenericInterfaces(
+        const hidl_vec<sp<android::hardware::IBinder> > &in,
+        haveAVectorOfGenericInterfaces_cb _hidl_cb) {
+    _hidl_cb(in);
+
+    return Void();
+}
 
 IFoo* HIDL_FETCH_IFoo(const char* /* name */) {
     return new Foo();
diff --git a/tests/foo/1.0/default/Foo.h b/tests/foo/1.0/default/Foo.h
index 00a29f5..b3785d2 100644
--- a/tests/foo/1.0/default/Foo.h
+++ b/tests/foo/1.0/default/Foo.h
@@ -15,6 +15,7 @@
 using ::android::hardware::tests::foo::V1_0::Abc;
 using ::android::hardware::tests::foo::V1_0::IFoo;
 using ::android::hardware::tests::foo::V1_0::IFooCallback;
+using ::android::hardware::tests::foo::V1_0::ISimple;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 using ::android::hardware::hidl_vec;
@@ -24,7 +25,6 @@
 struct Foo : public IFoo {
     // Methods from ::android::hardware::tests::foo::V1_0::IFoo follow.
     virtual Return<void> doThis(float param)  override;
-    virtual Return<void> doThis(uint32_t param)  override;
     virtual Return<int32_t> doThatAndReturnSomething(int64_t param)  override;
     virtual Return<double> doQuiteABit(int32_t a, int64_t b, float c, double d)  override;
     virtual Return<void> doSomethingElse(const hidl_array<int32_t, 15 /* 15 */>& param, doSomethingElse_cb _hidl_cb)  override;
@@ -45,6 +45,13 @@
     virtual Return<void> sendVec(const hidl_vec<uint8_t>& data, sendVec_cb _hidl_cb)  override;
     virtual Return<void> sendVecVec(sendVecVec_cb _hidl_cb)  override;
 
+    Return<void> haveAVectorOfInterfaces(
+            const hidl_vec<sp<ISimple> > &in,
+            haveAVectorOfInterfaces_cb _hidl_cb) override;
+
+    Return<void> haveAVectorOfGenericInterfaces(
+            const hidl_vec<sp<android::hardware::IBinder> > &in,
+            haveAVectorOfGenericInterfaces_cb _hidl_cb) override;
 };
 
 extern "C" IFoo* HIDL_FETCH_IFoo(const char* name);
diff --git a/tests/foo/1.0/default/FooCallback.cpp b/tests/foo/1.0/default/FooCallback.cpp
index d3eef77..e4704f2 100644
--- a/tests/foo/1.0/default/FooCallback.cpp
+++ b/tests/foo/1.0/default/FooCallback.cpp
@@ -3,7 +3,9 @@
 
 #include "FooCallback.h"
 #include <android-base/logging.h>
+#include <hidl-test/FooHelper.h>
 #include <inttypes.h>
+#include <utils/Timers.h>
 
 namespace android {
 namespace hardware {
diff --git a/tests/foo/1.0/default/FooCallback.h b/tests/foo/1.0/default/FooCallback.h
index 5921972..00233b5 100644
--- a/tests/foo/1.0/default/FooCallback.h
+++ b/tests/foo/1.0/default/FooCallback.h
@@ -6,7 +6,6 @@
 #include <hidl/MQDescriptor.h>
 
 #include <utils/Condition.h>
-#include <utils/Timers.h>
 namespace android {
 namespace hardware {
 namespace tests {
@@ -30,11 +29,6 @@
     Return<void> reportResults(int64_t ns, reportResults_cb _hidl_cb)  override;
     Return<void> youBlockedMeFor(const hidl_array<int64_t, 3 /* 3 */>& callerBlockedInfo)  override;
 
-    static constexpr nsecs_t DELAY_S = 1;
-    static constexpr nsecs_t DELAY_NS = seconds_to_nanoseconds(DELAY_S);
-    static constexpr nsecs_t TOLERANCE_NS = milliseconds_to_nanoseconds(10);
-    static constexpr nsecs_t ONEWAY_TOLERANCE_NS = milliseconds_to_nanoseconds(1);
-
     hidl_array<InvokeInfo, 3> invokeInfo;
     Mutex mLock;
     Condition mCond;
diff --git a/tests/foo/1.0/default/MyTypes.cpp b/tests/foo/1.0/default/MyTypes.cpp
deleted file mode 100644
index 0d1a458..0000000
--- a/tests/foo/1.0/default/MyTypes.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "MyTypes.h"
-
-namespace android {
-namespace hardware {
-namespace tests {
-namespace foo {
-namespace V1_0 {
-namespace implementation {
-
-// Methods from ::android::hardware::tests::foo::V1_0::IMyTypes follow.
-
-IMyTypes* HIDL_FETCH_IMyTypes(const char* /* name */) {
-    return new MyTypes();
-}
-
-} // namespace implementation
-}  // namespace V1_0
-}  // namespace foo
-}  // namespace tests
-}  // namespace hardware
-}  // namespace android
diff --git a/tests/foo/1.0/default/MyTypes.h b/tests/foo/1.0/default/MyTypes.h
deleted file mode 100644
index 6e9a3e1..0000000
--- a/tests/foo/1.0/default/MyTypes.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef HIDL_GENERATED_android_hardware_tests_foo_V1_0_MyTypes_H_
-#define HIDL_GENERATED_android_hardware_tests_foo_V1_0_MyTypes_H_
-
-#include <android/hardware/tests/foo/1.0/IMyTypes.h>
-#include <hidl/Status.h>
-
-#include <hidl/MQDescriptor.h>
-namespace android {
-namespace hardware {
-namespace tests {
-namespace foo {
-namespace V1_0 {
-namespace implementation {
-
-using ::android::hardware::tests::foo::V1_0::IMyTypes;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::hidl_string;
-using ::android::sp;
-
-struct MyTypes : public IMyTypes {
-    // Methods from ::android::hardware::tests::foo::V1_0::IMyTypes follow.
-
-};
-
-extern "C" IMyTypes* HIDL_FETCH_IMyTypes(const char* name);
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace foo
-}  // namespace tests
-}  // namespace hardware
-}  // namespace android
-
-#endif  // HIDL_GENERATED_android_hardware_tests_foo_V1_0_MyTypes_H_
diff --git a/tests/foo/1.0/default/TheirTypes.cpp b/tests/foo/1.0/default/TheirTypes.cpp
deleted file mode 100644
index 0f678f0..0000000
--- a/tests/foo/1.0/default/TheirTypes.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "TheirTypes.h"
-
-namespace android {
-namespace hardware {
-namespace tests {
-namespace foo {
-namespace V1_0 {
-namespace implementation {
-
-// Methods from ::android::hardware::tests::foo::V1_0::ITheirTypes follow.
-
-ITheirTypes* HIDL_FETCH_ITheirTypes(const char* /* name */) {
-    return new TheirTypes();
-}
-
-} // namespace implementation
-}  // namespace V1_0
-}  // namespace foo
-}  // namespace tests
-}  // namespace hardware
-}  // namespace android
diff --git a/tests/foo/1.0/default/TheirTypes.h b/tests/foo/1.0/default/TheirTypes.h
deleted file mode 100644
index 24ade70..0000000
--- a/tests/foo/1.0/default/TheirTypes.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef HIDL_GENERATED_android_hardware_tests_foo_V1_0_TheirTypes_H_
-#define HIDL_GENERATED_android_hardware_tests_foo_V1_0_TheirTypes_H_
-
-#include <android/hardware/tests/foo/1.0/ITheirTypes.h>
-#include <hidl/Status.h>
-
-#include <hidl/MQDescriptor.h>
-namespace android {
-namespace hardware {
-namespace tests {
-namespace foo {
-namespace V1_0 {
-namespace implementation {
-
-using ::android::hardware::tests::foo::V1_0::ITheirTypes;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::hidl_string;
-using ::android::sp;
-
-struct TheirTypes : public ITheirTypes {
-    // Methods from ::android::hardware::tests::foo::V1_0::ITheirTypes follow.
-
-};
-
-extern "C" ITheirTypes* HIDL_FETCH_ITheirTypes(const char* name);
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace foo
-}  // namespace tests
-}  // namespace hardware
-}  // namespace android
-
-#endif  // HIDL_GENERATED_android_hardware_tests_foo_V1_0_TheirTypes_H_
diff --git a/tests/foo/1.0/default/lib/Android.bp b/tests/foo/1.0/default/lib/Android.bp
new file mode 100644
index 0000000..c7ad57e
--- /dev/null
+++ b/tests/foo/1.0/default/lib/Android.bp
@@ -0,0 +1,15 @@
+cc_library_shared {
+    name: "libfootest",
+    srcs: [
+        "FooHelper.cpp"
+    ],
+
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "android.hardware.tests.foo@1.0",
+    ],
+    local_include_dirs: ["include/hidl-test"],
+    export_include_dirs: ["include"],
+
+}
diff --git a/tests/foo/1.0/default/lib/FooHelper.cpp b/tests/foo/1.0/default/lib/FooHelper.cpp
new file mode 100644
index 0000000..8c5ff94
--- /dev/null
+++ b/tests/foo/1.0/default/lib/FooHelper.cpp
@@ -0,0 +1,57 @@
+#include "FooHelper.h"
+
+namespace android {
+
+std::string to_string(const IFoo::StringMatrix5x3 &M) {
+    return to_string(M.s);
+}
+
+std::string to_string(const IFoo::StringMatrix3x5 &M) {
+    return to_string(M.s);
+}
+
+std::string to_string(const hidl_string &s) {
+    return std::string("'") + s.c_str() + "'";
+}
+
+std::string QuuxToString(const IFoo::Quux &val) {
+    std::string s;
+
+    s = "Quux(first='";
+    s += val.first.c_str();
+    s += "', last='";
+    s += val.last.c_str();
+    s += "')";
+
+    return s;
+}
+
+std::string MultiDimensionalToString(const IFoo::MultiDimensional &val) {
+    std::string s;
+
+    s += "MultiDimensional(";
+
+    s += "quuxMatrix=[";
+
+    size_t k = 0;
+    for (size_t i = 0; i < 5; ++i) {
+        if (i > 0) {
+            s += ", ";
+        }
+
+        s += "[";
+        for (size_t j = 0; j < 3; ++j, ++k) {
+            if (j > 0) {
+                s += ", ";
+            }
+
+            s += QuuxToString(val.quuxMatrix[i][j]);
+        }
+    }
+    s += "]";
+
+    s += ")";
+
+    return s;
+}
+} // namespace android
diff --git a/tests/foo/1.0/default/lib/include/hidl-test/FooHelper.h b/tests/foo/1.0/default/lib/include/hidl-test/FooHelper.h
new file mode 100644
index 0000000..09b0557
--- /dev/null
+++ b/tests/foo/1.0/default/lib/include/hidl-test/FooHelper.h
@@ -0,0 +1,79 @@
+#ifndef ANDROID_HIDL_TEST_FOO_HELPER_H
+#define ANDROID_HIDL_TEST_FOO_HELPER_H
+#include <string>
+#include <android/hardware/tests/foo/1.0/IFoo.h>
+#include <utils/Timers.h>
+
+namespace android {
+
+using std::to_string;
+using hardware::hidl_string;
+using hardware::hidl_vec;
+using hardware::hidl_array;
+using hardware::tests::foo::V1_0::IFoo;
+
+static constexpr nsecs_t DELAY_S = 1;
+static constexpr nsecs_t DELAY_NS = seconds_to_nanoseconds(DELAY_S);
+static constexpr nsecs_t TOLERANCE_NS = milliseconds_to_nanoseconds(10);
+static constexpr nsecs_t ONEWAY_TOLERANCE_NS = milliseconds_to_nanoseconds(1);
+
+std::string to_string(const IFoo::StringMatrix5x3 &M);
+std::string to_string(const IFoo::StringMatrix3x5 &M);
+// Add quotes around s. For testing purposes only.
+std::string to_string(const hidl_string &s);
+
+template<typename T>
+std::string to_string(const T *elems, size_t n) {
+    std::string out;
+    out = "[";
+    for (size_t i = 0; i < n; ++i) {
+        if (i > 0) {
+            out += ", ";
+        }
+        out += to_string(elems[i]);
+    }
+    out += "]";
+
+    return out;
+}
+
+template<typename T, size_t SIZE>
+std::string to_string(const hidl_array<T, SIZE> &array) {
+    return to_string(&array[0], SIZE);
+}
+
+template<typename T, size_t SIZE1, size_t SIZE2>
+std::string to_string(const hidl_array<T, SIZE1, SIZE2> &array) {
+    std::string out;
+    out = "[";
+    for (size_t i = 0; i < SIZE1; ++i) {
+        if (i > 0) {
+            out += ", ";
+        }
+
+        out += "[";
+        for (size_t j = 0; j < SIZE2; ++j) {
+            if (j > 0) {
+                out += ", ";
+            }
+
+            out += to_string(array[i][j]);
+        }
+        out += "]";
+    }
+    out += "]";
+
+    return out;
+}
+
+template<typename T>
+std::string to_string(const hidl_vec<T> &vec) {
+    return to_string(&vec[0], vec.size());
+}
+
+std::string QuuxToString(const IFoo::Quux &val);
+
+std::string MultiDimensionalToString(const IFoo::MultiDimensional &val);
+
+} // namespace android
+#endif // ANDROID_HIDL_TEST_TEST_HELPER_H
diff --git a/tests/libhwbinder/1.0/Android.bp b/tests/libhwbinder/1.0/Android.bp
index 508de22..52a8186 100644
--- a/tests/libhwbinder/1.0/Android.bp
+++ b/tests/libhwbinder/1.0/Android.bp
@@ -39,4 +39,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/libhwbinder/1.0/default/Android.bp b/tests/libhwbinder/1.0/default/Android.bp
new file mode 100644
index 0000000..91149e8
--- /dev/null
+++ b/tests/libhwbinder/1.0/default/Android.bp
@@ -0,0 +1,16 @@
+cc_library_shared {
+    name: "android.hardware.tests.libhwbinder@1.0-impl",
+    relative_install_path: "hw",
+    srcs: [
+        "Benchmark.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "libhidl",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "android.hardware.tests.libhwbinder@1.0",
+    ],
+}
\ No newline at end of file
diff --git a/tests/libhwbinder/1.0/default/Benchmark.cpp b/tests/libhwbinder/1.0/default/Benchmark.cpp
new file mode 100644
index 0000000..47b0ea0
--- /dev/null
+++ b/tests/libhwbinder/1.0/default/Benchmark.cpp
@@ -0,0 +1,28 @@
+#define LOG_TAG "libhwbinder_benchmark"
+
+#include "Benchmark.h"
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace libhwbinder {
+namespace V1_0 {
+namespace implementation {
+
+Return<void> Benchmark::sendVec(
+        const ::android::hardware::hidl_vec<uint8_t>& data,
+        sendVec_cb _hidl_cb) {
+    _hidl_cb(data);
+    return Void();
+}
+
+IBenchmark* HIDL_FETCH_IBenchmark(const char* /* name */) {
+    return new Benchmark();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace libhwbinder
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
diff --git a/tests/libhwbinder/1.0/default/Benchmark.h b/tests/libhwbinder/1.0/default/Benchmark.h
new file mode 100644
index 0000000..454fdf2
--- /dev/null
+++ b/tests/libhwbinder/1.0/default/Benchmark.h
@@ -0,0 +1,31 @@
+#ifndef HIDL_GENERATED_android_hardware_benchmark_V1_0_Benchmark_H_
+#define HIDL_GENERATED_android_hardware_benchmark_V1_0_Benchmark_H_
+
+#include <android/hardware/tests/libhwbinder/1.0/IBenchmark.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace libhwbinder {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::tests::libhwbinder::V1_0::IBenchmark;
+using ::android::hardware::Return;
+using ::android::hardware::hidl_vec;
+
+struct Benchmark : public IBenchmark {
+  virtual Return<void> sendVec(const hidl_vec<uint8_t>& data, sendVec_cb _hidl_cb)  override;
+};
+
+extern "C" IBenchmark* HIDL_FETCH_IBenchmark(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace libhwbinder
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_benchmark_V1_0_Benchmark_H_
diff --git a/tests/msgq/1.0/Android.bp b/tests/msgq/1.0/Android.bp
index 16454ec..58ee3d4 100644
--- a/tests/msgq/1.0/Android.bp
+++ b/tests/msgq/1.0/Android.bp
@@ -39,4 +39,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/pointer/1.0/Android.bp b/tests/pointer/1.0/Android.bp
index 45659d7..2601a5b 100644
--- a/tests/pointer/1.0/Android.bp
+++ b/tests/pointer/1.0/Android.bp
@@ -47,4 +47,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/tests/pointer/1.0/default/Android.bp b/tests/pointer/1.0/default/Android.bp
index cee6c91..081b7aa 100644
--- a/tests/pointer/1.0/default/Android.bp
+++ b/tests/pointer/1.0/default/Android.bp
@@ -11,6 +11,7 @@
     shared_libs: [
         "libbase",
         "libhidl",
+        "libpointertest",
         "libhwbinder",
         "liblog",
         "libutils",
diff --git a/tests/pointer/1.0/default/Graph.cpp b/tests/pointer/1.0/default/Graph.cpp
index a43df81..5aa2243 100644
--- a/tests/pointer/1.0/default/Graph.cpp
+++ b/tests/pointer/1.0/default/Graph.cpp
@@ -1,5 +1,6 @@
 #include "Graph.h"
 #include <android-base/logging.h>
+#include <hidl-test/PointerHelper.h>
 
 #define PUSH_ERROR_IF(__cond__) if(__cond__) { errors.push_back(std::to_string(__LINE__) + ": " + #__cond__); }
 
@@ -10,38 +11,6 @@
 namespace V1_0 {
 namespace implementation {
 
-static void simpleGraph(IGraph::Graph& g) {
-    g.nodes.resize(2);
-    g.edges.resize(1);
-    g.nodes[0].data = 10;
-    g.nodes[1].data = 20;
-    g.edges[0].left = &g.nodes[0];
-    g.edges[0].right = &g.nodes[1];
-}
-
-static bool isSimpleGraph(const IGraph::Graph &g) {
-    if(g.nodes.size() != 2) return false;
-    if(g.edges.size() != 1) return false;
-    if(g.nodes[0].data != 10) return false;
-    if(g.nodes[1].data != 20) return false;
-    if(g.edges[0].left != &g.nodes[0]) return false;
-    if(g.edges[0].right != &g.nodes[1]) return false;
-    return true;
-}
-
-static void logSimpleGraph(const char *prefix, const IGraph::Graph& g) {
-    ALOGI("%s Graph %p, %d nodes, %d edges", prefix, &g, (int)g.nodes.size(), (int)g.edges.size());
-    std::ostringstream os;
-    for(size_t i = 0; i < g.nodes.size(); i++)
-      os << &g.nodes[i] << " = " << g.nodes[i].data << ", ";
-    ALOGI("%s Nodes: [%s]", prefix, os.str().c_str());
-    os.str("");
-    os.clear();
-    for(size_t i = 0; i < g.edges.size(); i++)
-      os << g.edges[i].left << " -> " << g.edges[i].right << ", ";
-    ALOGI("%s Edges: [%s]", prefix, os.str().c_str());
-}
-
 // Methods from ::android::hardware::tests::pointer::V1_0::IGraph follow.
 Return<void> Graph::passAGraph(const IGraph::Graph& g) {
     ALOGI("SERVER(Graph) passAGraph start.");
diff --git a/tests/pointer/1.0/default/lib/Android.bp b/tests/pointer/1.0/default/lib/Android.bp
new file mode 100644
index 0000000..efc61df
--- /dev/null
+++ b/tests/pointer/1.0/default/lib/Android.bp
@@ -0,0 +1,17 @@
+cc_library_shared {
+    name: "libpointertest",
+    srcs: [
+        "PointerHelper.cpp"
+    ],
+
+    shared_libs: [
+        "libbase",
+        "libhidl",
+        "libhwbinder",
+        "liblog",
+        "android.hardware.tests.pointer@1.0",
+    ],
+    local_include_dirs: ["include/hidl-test"],
+    export_include_dirs: ["include"],
+
+}
diff --git a/tests/pointer/1.0/default/lib/PointerHelper.cpp b/tests/pointer/1.0/default/lib/PointerHelper.cpp
new file mode 100644
index 0000000..ed7d49a
--- /dev/null
+++ b/tests/pointer/1.0/default/lib/PointerHelper.cpp
@@ -0,0 +1,37 @@
+#define LOG_TAG "hidl_test"
+#include <android-base/logging.h>
+#include "PointerHelper.h"
+namespace android {
+
+void simpleGraph(IGraph::Graph& g) {
+    g.nodes.resize(2);
+    g.edges.resize(1);
+    g.nodes[0].data = 10;
+    g.nodes[1].data = 20;
+    g.edges[0].left = &g.nodes[0];
+    g.edges[0].right = &g.nodes[1];
+}
+
+bool isSimpleGraph(const IGraph::Graph &g) {
+    if(g.nodes.size() != 2) return false;
+    if(g.edges.size() != 1) return false;
+    if(g.nodes[0].data != 10) return false;
+    if(g.nodes[1].data != 20) return false;
+    if(g.edges[0].left != &g.nodes[0]) return false;
+    if(g.edges[0].right != &g.nodes[1]) return false;
+    return true;
+}
+
+void logSimpleGraph(const char *prefix, const IGraph::Graph& g) {
+    ALOGI("%s Graph %p, %d nodes, %d edges", prefix, &g, (int)g.nodes.size(), (int)g.edges.size());
+    std::ostringstream os;
+    for(size_t i = 0; i < g.nodes.size(); i++)
+      os << &g.nodes[i] << " = " << g.nodes[i].data << ", ";
+    ALOGI("%s Nodes: [%s]", prefix, os.str().c_str());
+    os.str("");
+    os.clear();
+    for(size_t i = 0; i < g.edges.size(); i++)
+      os << g.edges[i].left << " -> " << g.edges[i].right << ", ";
+    ALOGI("%s Edges: [%s]", prefix, os.str().c_str());
+}
+} // namespace android
diff --git a/tests/pointer/1.0/default/lib/include/hidl-test/PointerHelper.h b/tests/pointer/1.0/default/lib/include/hidl-test/PointerHelper.h
new file mode 100644
index 0000000..cd2edcb
--- /dev/null
+++ b/tests/pointer/1.0/default/lib/include/hidl-test/PointerHelper.h
@@ -0,0 +1,15 @@
+#ifndef ANDROID_HIDL_TEST_POINTER_HELPER_H
+#define ANDROID_HIDL_TEST_POINTER_HELPER_H
+
+#include <android/hardware/tests/pointer/1.0/IGraph.h>
+
+using ::android::hardware::tests::pointer::V1_0::IGraph;
+
+namespace android {
+
+void simpleGraph(IGraph::Graph& g);
+bool isSimpleGraph(const IGraph::Graph &g);
+void logSimpleGraph(const char *prefix, const IGraph::Graph& g);
+
+} // namespace android
+#endif // ANDROID_HIDL_TEST_POINTER_HELPER_H
diff --git a/vr/1.0/Android.bp b/vr/1.0/Android.bp
new file mode 100644
index 0000000..8fd00c5
--- /dev/null
+++ b/vr/1.0/Android.bp
@@ -0,0 +1,42 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.vr@1.0_genc++",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.vr@1.0",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/VrAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr@1.0_genc++_headers",
+    tool: "hidl-gen",
+    cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.vr@1.0",
+    srcs: [
+        "IVr.hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/IVr.h",
+        "android/hardware/vr/1.0/IHwVr.h",
+        "android/hardware/vr/1.0/BnVr.h",
+        "android/hardware/vr/1.0/BpVr.h",
+        "android/hardware/vr/1.0/BsVr.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.vr@1.0",
+    generated_sources: ["android.hardware.vr@1.0_genc++"],
+    generated_headers: ["android.hardware.vr@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.vr@1.0_genc++_headers"],
+    shared_libs: [
+        "libhidl",
+        "libhwbinder",
+        "libutils",
+        "libcutils",
+    ],
+}
diff --git a/vr/1.0/IVr.hal b/vr/1.0/IVr.hal
new file mode 100644
index 0000000..1f996e9
--- /dev/null
+++ b/vr/1.0/IVr.hal
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.vr@1.0;
+
+interface IVr {
+  /**
+   * Convenience method to set up any state needed at runtime startup.  This is
+   * called once from the VrManagerService during its boot phase.
+   */
+  @callflow(next={"*"})
+  @entry
+  @exit
+  init();
+
+  /**
+   * Set the VR mode state.  Possible states of the enabled parameter are:
+   * false - VR mode is disabled, turn off all VR-specific settings.
+   * true - VR mode is enabled, turn on all VR-specific settings.
+   *
+   * This must be called whenever the the Android system enters or leaves VR
+   * mode. This will typically occur when the user switches to or from a VR
+   * application that is doing stereoscopic rendering.
+   */
+  @callflow(next={"*"})
+  @exit
+  setVrMode(bool enabled);
+};
diff --git a/vr/1.0/default/Android.bp b/vr/1.0/default/Android.bp
new file mode 100644
index 0000000..09b0002
--- /dev/null
+++ b/vr/1.0/default/Android.bp
@@ -0,0 +1,16 @@
+cc_library_shared {
+    name: "android.hardware.vr@1.0-impl",
+    relative_install_path: "hw",
+    srcs: ["Vr.cpp"],
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libhardware",
+        "libhwbinder",
+        "libbase",
+        "libcutils",
+        "libutils",
+        "libhidl",
+        "android.hardware.vr@1.0",
+    ],
+}
diff --git a/vr/1.0/default/Vr.cpp b/vr/1.0/default/Vr.cpp
new file mode 100644
index 0000000..4b2c603
--- /dev/null
+++ b/vr/1.0/default/Vr.cpp
@@ -0,0 +1,60 @@
+/*
+ * 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 "VrService"
+
+#include <hardware/hardware.h>
+#include <hardware/vr.h>
+#include "Vr.h"
+
+namespace android {
+namespace hardware {
+namespace vr {
+namespace V1_0 {
+namespace implementation {
+
+Vr::Vr(vr_module_t *device) : mDevice(device) {}
+
+// Methods from ::android::hardware::vr::V1_0::IVr follow.
+Return<void> Vr::init() {
+    mDevice->init(mDevice);
+    return Void();
+}
+
+Return<void> Vr::setVrMode(bool enabled)  {
+    mDevice->set_vr_mode(mDevice, enabled);
+    return Void();
+}
+
+IVr* HIDL_FETCH_IVr(const char *name) {
+    vr_module_t *vr_module;
+    const hw_module_t *hw_module = NULL;
+
+    int ret = hw_get_module(name, &hw_module);
+    if (ret == 0) {
+        return new Vr(reinterpret_cast<vr_module_t*>(
+                const_cast<hw_module_t*>(hw_module)));
+    } else {
+        ALOGE("hw_get_module %s failed: %d", name, ret);
+        return nullptr;
+    }
+}
+
+} // namespace implementation
+}  // namespace V1_0
+}  // namespace vr
+}  // namespace hardware
+}  // namespace android
diff --git a/vr/1.0/default/Vr.h b/vr/1.0/default/Vr.h
new file mode 100644
index 0000000..90694d9
--- /dev/null
+++ b/vr/1.0/default/Vr.h
@@ -0,0 +1,51 @@
+/*
+ * 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_vr_V1_0_Vr_H_
+#define HIDL_GENERATED_android_hardware_vr_V1_0_Vr_H_
+
+#include <android/hardware/vr/1.0/IVr.h>
+#include <hardware/vr.h>
+#include <hidl/MQDescriptor.h>
+
+namespace android {
+namespace hardware {
+namespace vr {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::vr::V1_0::IVr;
+using ::android::hardware::Return;
+
+struct Vr : public IVr {
+    Vr(vr_module_t *device);
+
+    // Methods from ::android::hardware::vr::V1_0::IVr follow.
+    Return<void> init()  override;
+    Return<void> setVrMode(bool enabled)  override;
+
+  private:
+    vr_module_t    *mDevice;
+};
+
+extern "C" IVr* HIDL_FETCH_IVr(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace vr
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HIDL_GENERATED_android_hardware_vr_V1_0_Vr_H_
diff --git a/vr/1.0/default/android.hardware.vr@1.0-service.rc b/vr/1.0/default/android.hardware.vr@1.0-service.rc
new file mode 100644
index 0000000..6177089
--- /dev/null
+++ b/vr/1.0/default/android.hardware.vr@1.0-service.rc
@@ -0,0 +1,4 @@
+service vr-1-0 /system/bin/hw/android.hardware.vr@1.0-service
+    class hal
+    user system
+    group system readproc
diff --git a/vr/1.0/default/service.cpp b/vr/1.0/default/service.cpp
new file mode 100644
index 0000000..c27ceaf
--- /dev/null
+++ b/vr/1.0/default/service.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "android.hardware.vr@1.0-service"
+
+#include <android/hardware/vr/1.0/IVr.h>
+#include <hidl/LegacySupport.h>
+
+// Generated HIDL files
+using android::hardware::vr::V1_0::IVr;
+using android::hardware::defaultPassthroughServiceImplementation;
+
+int main() {
+    return defaultPassthroughServiceImplementation<IVr>("vr");
+}
diff --git a/wifi/1.0/Android.bp b/wifi/1.0/Android.bp
index 59ad2c5..504da7b 100644
--- a/wifi/1.0/Android.bp
+++ b/wifi/1.0/Android.bp
@@ -115,4 +115,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }
diff --git a/wifi/1.0/default/service.cpp b/wifi/1.0/default/service.cpp
index 10ce1db..751e8f6 100644
--- a/wifi/1.0/default/service.cpp
+++ b/wifi/1.0/default/service.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <android-base/logging.h>
-#include <hidl/IServiceManager.h>
 #include <hwbinder/IPCThreadState.h>
 #include <hwbinder/ProcessState.h>
 #include <utils/Looper.h>
diff --git a/wifi/supplicant/1.0/Android.bp b/wifi/supplicant/1.0/Android.bp
index 6b4ca84..a60179d 100644
--- a/wifi/supplicant/1.0/Android.bp
+++ b/wifi/supplicant/1.0/Android.bp
@@ -83,4 +83,9 @@
         "libutils",
         "libcutils",
     ],
+export_shared_lib_headers: [
+    "libhidl",
+    "libhwbinder",
+    "libutils",
+    ],
 }