diff --git a/audio/2.0/Android.bp b/audio/2.0/Android.bp
index f7975ec..9aa9e2c 100644
--- a/audio/2.0/Android.bp
+++ b/audio/2.0/Android.bp
@@ -86,6 +86,7 @@
     generated_sources: ["android.hardware.audio@2.0_genc++"],
     generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/audio/2.0/Android.mk b/audio/2.0/Android.mk
index e989364..d5e840f 100644
--- a/audio/2.0/Android.mk
+++ b/audio/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.audio@2.0-java-constants
+LOCAL_MODULE := android.hardware.audio-V2.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/audio/2.0/default/service.cpp b/audio/2.0/default/service.cpp
index f3a858a..7f28d7d 100644
--- a/audio/2.0/default/service.cpp
+++ b/audio/2.0/default/service.cpp
@@ -50,7 +50,7 @@
     status = registerPassthroughServiceImplementation<IEffectsFactory>();
     LOG_ALWAYS_FATAL_IF(status != OK, "Error while registering audio effects service: %d", status);
     // Soundtrigger and FM radio might be not present.
-    status = registerPassthroughServiceImplementation<ISoundTriggerHw>("sound_trigger.primary");
+    status = registerPassthroughServiceImplementation<ISoundTriggerHw>();
     ALOGE_IF(status != OK, "Error while registering soundtrigger service: %d", status);
     if (useBroadcastRadioFutureFeatures) {
         status = registerPassthroughServiceImplementation<
diff --git a/audio/Android.bp b/audio/Android.bp
index 8a1e892..c3c2be1 100644
--- a/audio/Android.bp
+++ b/audio/Android.bp
@@ -3,6 +3,7 @@
     "2.0",
     "2.0/vts/functional",
     "common/2.0",
+    "common/2.0/default",
     "effect/2.0",
     "effect/2.0/vts/functional",
 ]
diff --git a/audio/common/2.0/Android.bp b/audio/common/2.0/Android.bp
index ad599ed..fa80d20 100644
--- a/audio/common/2.0/Android.bp
+++ b/audio/common/2.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.audio.common@2.0_genc++"],
     generated_headers: ["android.hardware.audio.common@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio.common@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/audio/common/2.0/Android.mk b/audio/common/2.0/Android.mk
index 7d62779..a78a395 100644
--- a/audio/common/2.0/Android.mk
+++ b/audio/common/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.audio.common@2.0-java-constants
+LOCAL_MODULE := android.hardware.audio.common-V2.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/audio/common/2.0/default/Android.bp b/audio/common/2.0/default/Android.bp
new file mode 100644
index 0000000..e39a908
--- /dev/null
+++ b/audio/common/2.0/default/Android.bp
@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    name: "android.hardware.audio.common@2.0-util",
+    vendor_available: true,
+    srcs: [
+        "EffectMap.cpp",
+        "HidlUtils.cpp",
+    ],
+
+    export_include_dirs: ["."],
+
+    shared_libs: [
+        "libutils",
+        "libhidlbase",
+        "android.hardware.audio.common@2.0",
+    ],
+
+}
diff --git a/audio/common/2.0/default/Android.mk b/audio/common/2.0/default/Android.mk
deleted file mode 100644
index 8e2fed4..0000000
--- a/audio/common/2.0/default/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# 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.common@2.0-util
-LOCAL_SRC_FILES := \
-    EffectMap.cpp \
-    HidlUtils.cpp \
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
-
-LOCAL_SHARED_LIBRARIES := \
-    libutils \
-    libhidlbase \
-    android.hardware.audio.common@2.0 \
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/audio/effect/2.0/Android.bp b/audio/effect/2.0/Android.bp
index 937a4e6..fea2a33 100644
--- a/audio/effect/2.0/Android.bp
+++ b/audio/effect/2.0/Android.bp
@@ -135,6 +135,7 @@
     generated_sources: ["android.hardware.audio.effect@2.0_genc++"],
     generated_headers: ["android.hardware.audio.effect@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio.effect@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/audio/effect/2.0/Android.mk b/audio/effect/2.0/Android.mk
index d71255e..a426763 100644
--- a/audio/effect/2.0/Android.mk
+++ b/audio/effect/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.audio.effect@2.0-java-constants
+LOCAL_MODULE := android.hardware.audio.effect-V2.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/automotive/evs/1.0/Android.bp b/automotive/evs/1.0/Android.bp
index ec56c8f..a9f094f 100644
--- a/automotive/evs/1.0/Android.bp
+++ b/automotive/evs/1.0/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.automotive.evs@1.0_genc++"],
     generated_headers: ["android.hardware.automotive.evs@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.evs@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/evs/1.0/vts/functional/FrameHandler.cpp b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
index 01d9a0e..58c2f26 100644
--- a/automotive/evs/1.0/vts/functional/FrameHandler.cpp
+++ b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
@@ -23,7 +23,6 @@
 
 #include <android/log.h>
 #include <cutils/native_handle.h>
-#include <ui/GraphicBufferMapper.h>
 #include <ui/GraphicBuffer.h>
 
 #include <algorithm>    // std::min
@@ -135,11 +134,7 @@
     // Local flag we use to keep track of when the stream is stopping
     bool timeToStop = false;
 
-    // TODO:  Why do we get a gralloc crash if we don't clone the buffer here?
-    BufferDesc buffer(bufferArg);
-    ALOGD("Clone the received frame as %p", buffer.memHandle.getNativeHandle());
-
-    if (buffer.memHandle.getNativeHandle() == nullptr) {
+    if (bufferArg.memHandle.getNativeHandle() == nullptr) {
         // Signal that the last frame has been received and the stream is stopped
         timeToStop = true;
     } else {
@@ -157,13 +152,8 @@
                 printf("Didn't get target buffer - frame lost\n");
                 ALOGE("Didn't get requested output buffer -- skipping this frame.");
             } else {
-                // In order for the handles passed through HIDL and stored in the BufferDesc to
-                // be lockable, we must register them with GraphicBufferMapper
-                registerBufferHelper(tgtBuffer);
-                registerBufferHelper(buffer);
-
                 // Copy the contents of the of buffer.memHandle into tgtBuffer
-                copyBufferContents(tgtBuffer, buffer);
+                copyBufferContents(tgtBuffer, bufferArg);
 
                 // Send the target buffer back for display
                 Return <EvsResult> result = mDisplay->returnTargetBufferForDisplay(tgtBuffer);
@@ -183,10 +173,6 @@
                     mFramesDisplayed++;
                     mLock.unlock();
                 }
-
-                // Now tell GraphicBufferMapper we won't be using these handles anymore
-                unregisterBufferHelper(tgtBuffer);
-                unregisterBufferHelper(buffer);
             }
         }
 
@@ -233,24 +219,22 @@
     const unsigned height    = std::min(tgtBuffer.height,
                                         srcBuffer.height);
 
-    android::GraphicBufferMapper &mapper = android::GraphicBufferMapper::get();
-
+    sp<android::GraphicBuffer> tgt = new android::GraphicBuffer(
+        tgtBuffer.memHandle, android::GraphicBuffer::CLONE_HANDLE,
+        tgtBuffer.width, tgtBuffer.height, tgtBuffer.format, 1, tgtBuffer.usage,
+        tgtBuffer.stride);
+    sp<android::GraphicBuffer> src = new android::GraphicBuffer(
+        srcBuffer.memHandle, android::GraphicBuffer::CLONE_HANDLE,
+        srcBuffer.width, srcBuffer.height, srcBuffer.format, 1, srcBuffer.usage,
+        srcBuffer.stride);
 
     // Lock our source buffer for reading
     unsigned char* srcPixels = nullptr;
-    mapper.registerBuffer(srcBuffer.memHandle);
-    mapper.lock(srcBuffer.memHandle,
-                GRALLOC_USAGE_SW_READ_OFTEN,
-                android::Rect(width, height),
-                (void **) &srcPixels);
+    src->lock(GRALLOC_USAGE_SW_READ_OFTEN, (void**)&srcPixels);
 
     // Lock our target buffer for writing
     unsigned char* tgtPixels = nullptr;
-    mapper.registerBuffer(tgtBuffer.memHandle);
-    mapper.lock(tgtBuffer.memHandle,
-                GRALLOC_USAGE_SW_WRITE_OFTEN,
-                android::Rect(width, height),
-                (void **) &tgtPixels);
+    tgt->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&tgtPixels);
 
     if (srcPixels && tgtPixels) {
         for (unsigned row = 0; row < height; row++) {
@@ -267,45 +251,11 @@
     }
 
     if (srcPixels) {
-        mapper.unlock(srcBuffer.memHandle);
+        src->unlock();
     }
     if (tgtPixels) {
-        mapper.unlock(tgtBuffer.memHandle);
+        tgt->unlock();
     }
-    mapper.unregisterBuffer(srcBuffer.memHandle);
-    mapper.unregisterBuffer(tgtBuffer.memHandle);
 
     return success;
 }
-
-
-void FrameHandler::registerBufferHelper(const BufferDesc& buffer)
-{
-    // In order for the handles passed through HIDL and stored in the BufferDesc to
-    // be lockable, we must register them with GraphicBufferMapper.
-    // If the device upon which we're running supports gralloc1, we could just call
-    // registerBuffer directly with the handle.  But that call  is broken for gralloc0 devices
-    // (which we care about, at least for now).  As a result, we have to synthesize a GraphicBuffer
-    // object around the buffer handle in order to make a call to the overloaded alternate
-    // version of the registerBuffer call that does happen to work on gralloc0 devices.
-#if REGISTER_BUFFER_ALWAYS_WORKS
-    android::GraphicBufferMapper::get().registerBuffer(buffer.memHandle);
-#else
-    android::sp<android::GraphicBuffer> pGfxBuff = new android::GraphicBuffer(
-            buffer.width, buffer.height, buffer.format,
-            1, /* we always use exactly one layer */
-            buffer.usage, buffer.stride,
-            const_cast<native_handle_t*>(buffer.memHandle.getNativeHandle()),
-            false /* GraphicBuffer should not try to free the handle */
-    );
-
-    android::GraphicBufferMapper::get().registerBuffer(pGfxBuff.get());
-#endif
-}
-
-
-void FrameHandler::unregisterBufferHelper(const BufferDesc& buffer)
-{
-    // Now tell GraphicBufferMapper we won't be using these handles anymore
-    android::GraphicBufferMapper::get().unregisterBuffer(buffer.memHandle);
-}
diff --git a/automotive/evs/1.0/vts/functional/FrameHandler.h b/automotive/evs/1.0/vts/functional/FrameHandler.h
index d5c3f6b..17a3980 100644
--- a/automotive/evs/1.0/vts/functional/FrameHandler.h
+++ b/automotive/evs/1.0/vts/functional/FrameHandler.h
@@ -68,8 +68,6 @@
 
     // Local implementation details
     bool copyBufferContents(const BufferDesc& tgtBuffer, const BufferDesc& srcBuffer);
-    void registerBufferHelper(const BufferDesc& buffer);
-    void unregisterBufferHelper(const BufferDesc& buffer);
 
     // Values initialized as startup
     android::sp <IEvsCamera>    mCamera;
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index 6957bf8..b6fde6e 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.automotive.vehicle@2.0_genc++"],
     generated_headers: ["android.hardware.automotive.vehicle@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.vehicle@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/vehicle/2.0/Android.mk b/automotive/vehicle/2.0/Android.mk
index d093017..eb05f35 100644
--- a/automotive/vehicle/2.0/Android.mk
+++ b/automotive/vehicle/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle@2.0-java
+LOCAL_MODULE := android.hardware.automotive.vehicle-V2.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -977,7 +977,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle@2.0-java-static
+LOCAL_MODULE := android.hardware.automotive.vehicle-V2.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -985,7 +985,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/automotive/vehicle/2.1/Android.bp b/automotive/vehicle/2.1/Android.bp
index 825ec1f..536950a 100644
--- a/automotive/vehicle/2.1/Android.bp
+++ b/automotive/vehicle/2.1/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.automotive.vehicle@2.1_genc++"],
     generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/vehicle/2.1/Android.mk b/automotive/vehicle/2.1/Android.mk
index f030af08..693fe2d 100644
--- a/automotive/vehicle/2.1/Android.mk
+++ b/automotive/vehicle/2.1/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle@2.1-java
+LOCAL_MODULE := android.hardware.automotive.vehicle-V2.1-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,8 +13,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hardware.automotive.vehicle@2.0-java \
-    android.hidl.base@1.0-java \
+    android.hardware.automotive.vehicle-V2.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -269,7 +269,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.automotive.vehicle@2.1-java-static
+LOCAL_MODULE := android.hardware.automotive.vehicle-V2.1-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -277,8 +277,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.automotive.vehicle@2.0-java-static \
-    android.hidl.base@1.0-java-static \
+    android.hardware.automotive.vehicle-V2.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/biometrics/fingerprint/2.1/Android.bp b/biometrics/fingerprint/2.1/Android.bp
index e928f9b..9a6e9d8 100644
--- a/biometrics/fingerprint/2.1/Android.bp
+++ b/biometrics/fingerprint/2.1/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.biometrics.fingerprint@2.1_genc++"],
     generated_headers: ["android.hardware.biometrics.fingerprint@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.biometrics.fingerprint@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/biometrics/fingerprint/2.1/Android.mk b/biometrics/fingerprint/2.1/Android.mk
index 567b38a..2f32371 100644
--- a/biometrics/fingerprint/2.1/Android.mk
+++ b/biometrics/fingerprint/2.1/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.biometrics.fingerprint@2.1-java
+LOCAL_MODULE := android.hardware.biometrics.fingerprint-V2.1-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -236,7 +236,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.biometrics.fingerprint@2.1-java-static
+LOCAL_MODULE := android.hardware.biometrics.fingerprint-V2.1-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -244,7 +244,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/biometrics/fingerprint/2.1/default/Android.mk b/biometrics/fingerprint/2.1/default/Android.mk
index 3d06397..f02db94 100644
--- a/biometrics/fingerprint/2.1/default/Android.mk
+++ b/biometrics/fingerprint/2.1/default/Android.mk
@@ -10,12 +10,11 @@
     service.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-    libbinder \
+    libcutils \
     liblog \
     libhidlbase \
     libhidltransport \
     libhardware \
-    libkeystore_binder \
     libutils \
     android.hardware.biometrics.fingerprint@2.1 \
 
diff --git a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
index 4f5aaf9..16197d7 100644
--- a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
+++ b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
@@ -16,8 +16,6 @@
 #define LOG_TAG "android.hardware.biometrics.fingerprint@2.1-service"
 #define LOG_VERBOSE "android.hardware.biometrics.fingerprint@2.1-service"
 
-// For communication with Keystore binder interface
-#include <keystore/keystore.h> // for error codes
 #include <hardware/hw_auth_token.h>
 
 #include <hardware/hardware.h>
@@ -25,6 +23,7 @@
 #include "BiometricsFingerprint.h"
 
 #include <inttypes.h>
+#include <unistd.h>
 
 namespace android {
 namespace hardware {
@@ -189,7 +188,12 @@
         const hidl_string& storePath) {
     if (storePath.size() >= PATH_MAX || storePath.size() <= 0) {
         ALOGE("Bad path length: %zd", storePath.size());
+        return RequestStatus::SYS_EINVAL;
     }
+    if (access(storePath.c_str(), W_OK)) {
+        return RequestStatus::SYS_EINVAL;
+    }
+
     return ErrorFilter(mDevice->set_active_group(mDevice, gid,
                                                     storePath.c_str()));
 }
diff --git a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
index d3f6612..29776b4 100644
--- a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
+++ b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
@@ -43,7 +43,7 @@
 static const uint32_t kTimeout = 3;
 static const std::chrono::seconds kTimeoutInSeconds = std::chrono::seconds(kTimeout);
 static const uint32_t kGroupId = 99;
-static const std::string kTmpDir = "/data/local/tmp/";
+static const std::string kTmpDir = "/data/system/";
 static const uint32_t kIterations = 1000;
 
 // Wait for a callback to occur (signaled by the given future) up to the
@@ -186,6 +186,8 @@
     ASSERT_FALSE(mService == nullptr);
 
     // Create an active group
+    // FP service can only write to /data/system due to
+    // SELinux Policy and Linux Dir Permissions
     Return<RequestStatus> res = mService->setActiveGroup(kGroupId, kTmpDir);
     ASSERT_EQ(RequestStatus::SYS_OK, static_cast<RequestStatus>(res));
   }
diff --git a/bluetooth/1.0/Android.bp b/bluetooth/1.0/Android.bp
index 75cdcfc..e831069 100644
--- a/bluetooth/1.0/Android.bp
+++ b/bluetooth/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.bluetooth@1.0_genc++"],
     generated_headers: ["android.hardware.bluetooth@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.bluetooth@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/bluetooth/1.0/Android.mk b/bluetooth/1.0/Android.mk
index d824d5d..f8cd96e 100644
--- a/bluetooth/1.0/Android.mk
+++ b/bluetooth/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.bluetooth@1.0-java
+LOCAL_MODULE := android.hardware.bluetooth-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -84,7 +84,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.bluetooth@1.0-java-static
+LOCAL_MODULE := android.hardware.bluetooth-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -92,7 +92,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/bluetooth/1.0/default/Android.bp b/bluetooth/1.0/default/Android.bp
index 292f97c..fec2264 100644
--- a/bluetooth/1.0/default/Android.bp
+++ b/bluetooth/1.0/default/Android.bp
@@ -16,7 +16,7 @@
 cc_library_shared {
     name: "android.hardware.bluetooth@1.0-impl",
     defaults: ["hidl_defaults"],
-    proprietary: true,
+    vendor: true,
     relative_install_path: "hw",
     srcs: [
         "bluetooth_hci.cc",
@@ -41,21 +41,20 @@
 
 cc_library_static {
     name: "android.hardware.bluetooth-async",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "async_fd_watcher.cc",
     ],
     export_include_dirs: ["."],
     shared_libs: [
-        "libbase",
-        "libcutils",
         "liblog",
-        "libutils",
     ],
 }
 
 cc_library_static {
     name: "android.hardware.bluetooth-hci",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "hci_packetizer.cc",
@@ -66,7 +65,6 @@
     export_include_dirs: ["."],
     shared_libs: [
         "libbase",
-        "libcutils",
         "libhidlbase",
         "liblog",
         "libutils",
@@ -75,6 +73,7 @@
 
 cc_test {
     name: "bluetooth-vendor-interface-unit-tests",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "test/async_fd_watcher_unittest.cc",
diff --git a/bluetooth/1.0/default/Android.mk b/bluetooth/1.0/default/Android.mk
index 7530925..38294c7 100644
--- a/bluetooth/1.0/default/Android.mk
+++ b/bluetooth/1.0/default/Android.mk
@@ -29,7 +29,6 @@
   libdl \
   libbase \
   libutils \
-  libhardware_legacy \
   libhardware \
 
 LOCAL_SHARED_LIBRARIES += \
diff --git a/bluetooth/1.0/default/bluetooth_hci.cc b/bluetooth/1.0/default/bluetooth_hci.cc
index 8eccfc7..e14e3d7 100644
--- a/bluetooth/1.0/default/bluetooth_hci.cc
+++ b/bluetooth/1.0/default/bluetooth_hci.cc
@@ -17,7 +17,7 @@
 #define LOG_TAG "android.hardware.bluetooth@1.0-impl"
 #include "bluetooth_hci.h"
 
-#include <utils/Log.h>
+#include <log/log.h>
 
 #include "vendor_interface.h"
 
diff --git a/bluetooth/1.0/default/hci_protocol.cc b/bluetooth/1.0/default/hci_protocol.cc
index bb1e36b..a208da1 100644
--- a/bluetooth/1.0/default/hci_protocol.cc
+++ b/bluetooth/1.0/default/hci_protocol.cc
@@ -17,10 +17,9 @@
 #include "hci_protocol.h"
 
 #define LOG_TAG "android.hardware.bluetooth-hci-hci_protocol"
-#include <android-base/logging.h>
 #include <assert.h>
 #include <fcntl.h>
-#include <utils/Log.h>
+#include <log/log.h>
 
 namespace android {
 namespace hardware {
diff --git a/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc b/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
index b0c533c..dfc50a3 100644
--- a/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
+++ b/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
@@ -22,12 +22,12 @@
 #include <cstring>
 #include <vector>
 
+#include <log/log.h>
 #include <netdb.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <utils/Log.h>
 
 namespace android {
 namespace hardware {
diff --git a/bluetooth/1.0/default/test/h4_protocol_unittest.cc b/bluetooth/1.0/default/test/h4_protocol_unittest.cc
index d53aaa9..ad08086 100644
--- a/bluetooth/1.0/default/test/h4_protocol_unittest.cc
+++ b/bluetooth/1.0/default/test/h4_protocol_unittest.cc
@@ -25,10 +25,10 @@
 #include <mutex>
 #include <vector>
 
+#include <log/log.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <utils/Log.h>
 
 namespace android {
 namespace hardware {
diff --git a/bluetooth/1.0/default/test/mct_protocol_unittest.cc b/bluetooth/1.0/default/test/mct_protocol_unittest.cc
index 0a6e9eb..d45058e 100644
--- a/bluetooth/1.0/default/test/mct_protocol_unittest.cc
+++ b/bluetooth/1.0/default/test/mct_protocol_unittest.cc
@@ -25,10 +25,10 @@
 #include <mutex>
 #include <vector>
 
+#include <log/log.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <utils/Log.h>
 
 namespace android {
 namespace hardware {
diff --git a/bluetooth/1.0/default/test/properties.cc b/bluetooth/1.0/default/test/properties.cc
index ad5c194..6ac4fb4 100644
--- a/bluetooth/1.0/default/test/properties.cc
+++ b/bluetooth/1.0/default/test/properties.cc
@@ -23,7 +23,7 @@
 #include <unistd.h>
 
 #include <cutils/properties.h>
-#include <utils/Log.h>
+#include <log/log.h>
 
 static const int MAX_PROPERTIES = 5;
 
diff --git a/boot/1.0/Android.bp b/boot/1.0/Android.bp
index 498c940..c56499a 100644
--- a/boot/1.0/Android.bp
+++ b/boot/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.boot@1.0_genc++"],
     generated_headers: ["android.hardware.boot@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.boot@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/boot/1.0/Android.mk b/boot/1.0/Android.mk
index b188acb..efd5759 100644
--- a/boot/1.0/Android.mk
+++ b/boot/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.boot@1.0-java
+LOCAL_MODULE := android.hardware.boot-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -80,7 +80,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.boot@1.0-java-static
+LOCAL_MODULE := android.hardware.boot-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -88,7 +88,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/broadcastradio/1.0/Android.bp b/broadcastradio/1.0/Android.bp
index 5f50748..cbed9f7 100644
--- a/broadcastradio/1.0/Android.bp
+++ b/broadcastradio/1.0/Android.bp
@@ -65,6 +65,7 @@
     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"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/broadcastradio/1.1/Android.bp b/broadcastradio/1.1/Android.bp
index cc0747a..2c51ca5 100644
--- a/broadcastradio/1.1/Android.bp
+++ b/broadcastradio/1.1/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.broadcastradio@1.1_genc++"],
     generated_headers: ["android.hardware.broadcastradio@1.1_genc++_headers"],
     export_generated_headers: ["android.hardware.broadcastradio@1.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/common/1.0/Android.bp b/camera/common/1.0/Android.bp
index 80b5e54..76f1cf3 100644
--- a/camera/common/1.0/Android.bp
+++ b/camera/common/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.camera.common@1.0_genc++"],
     generated_headers: ["android.hardware.camera.common@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.common@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/common/1.0/Android.mk b/camera/common/1.0/Android.mk
index 9e05172..47bfb31 100644
--- a/camera/common/1.0/Android.mk
+++ b/camera/common/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.camera.common@1.0-java
+LOCAL_MODULE := android.hardware.camera.common-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -188,7 +188,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.camera.common@1.0-java-static
+LOCAL_MODULE := android.hardware.camera.common-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/camera/common/1.0/default/Android.bp b/camera/common/1.0/default/Android.bp
index 6437480..10f9fdb 100644
--- a/camera/common/1.0/default/Android.bp
+++ b/camera/common/1.0/default/Android.bp
@@ -1,5 +1,6 @@
 cc_library_static {
     name: "android.hardware.camera.common@1.0-helper",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "CameraModule.cpp",
diff --git a/camera/device/1.0/Android.bp b/camera/device/1.0/Android.bp
index 44a108c..0b65892 100644
--- a/camera/device/1.0/Android.bp
+++ b/camera/device/1.0/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.camera.device@1.0_genc++"],
     generated_headers: ["android.hardware.camera.device@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.device@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
@@ -66,7 +67,6 @@
         "libutils",
         "libcutils",
         "android.hardware.camera.common@1.0",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
@@ -76,7 +76,6 @@
         "libhwbinder",
         "libutils",
         "android.hardware.camera.common@1.0",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
diff --git a/camera/device/1.0/ICameraDevicePreviewCallback.hal b/camera/device/1.0/ICameraDevicePreviewCallback.hal
index 4c9b517..5421981 100644
--- a/camera/device/1.0/ICameraDevicePreviewCallback.hal
+++ b/camera/device/1.0/ICameraDevicePreviewCallback.hal
@@ -17,7 +17,6 @@
 package android.hardware.camera.device@1.0;
 
 import android.hardware.camera.common@1.0::types;
-import android.hardware.graphics.allocator@2.0::types;
 import android.hardware.graphics.common@1.0::types;
 
 /**
@@ -89,7 +88,7 @@
      *
      * @return Status The status code for this operation.
      */
-    setUsage(ProducerUsage usage) generates (Status status);
+    setUsage(BufferUsage usage) generates (Status status);
 
     /**
      * Set the expected buffering mode for the preview output.
diff --git a/camera/device/1.0/default/CameraDevice.cpp b/camera/device/1.0/default/CameraDevice.cpp
index 6495f30..cb20fec 100644
--- a/camera/device/1.0/default/CameraDevice.cpp
+++ b/camera/device/1.0/default/CameraDevice.cpp
@@ -30,7 +30,7 @@
 namespace V1_0 {
 namespace implementation {
 
-using ::android::hardware::graphics::allocator::V2_0::ProducerUsage;
+using ::android::hardware::graphics::common::V1_0::BufferUsage;
 using ::android::hardware::graphics::common::V1_0::PixelFormat;
 
 HandleImporter& CameraDevice::sHandleImporter = HandleImporter::getInstance();
@@ -259,7 +259,7 @@
     }
 
     object->cleanUpCirculatingBuffers();
-    return getStatusT(object->mPreviewCallback->setUsage((ProducerUsage) usage));
+    return getStatusT(object->mPreviewCallback->setUsage((BufferUsage)usage));
 }
 
 int CameraDevice::sSetSwapInterval(struct preview_stream_ops *w, int interval) {
diff --git a/camera/device/3.2/Android.bp b/camera/device/3.2/Android.bp
index fd7276f..cbfdcff 100644
--- a/camera/device/3.2/Android.bp
+++ b/camera/device/3.2/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.camera.device@3.2_genc++"],
     generated_headers: ["android.hardware.camera.device@3.2_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.device@3.2_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
@@ -66,7 +67,6 @@
         "libutils",
         "libcutils",
         "android.hardware.camera.common@1.0",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
@@ -76,7 +76,6 @@
         "libhwbinder",
         "libutils",
         "android.hardware.camera.common@1.0",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
diff --git a/camera/device/3.2/ICameraDevice.hal b/camera/device/3.2/ICameraDevice.hal
index 6e66bf3..1f523e4 100644
--- a/camera/device/3.2/ICameraDevice.hal
+++ b/camera/device/3.2/ICameraDevice.hal
@@ -167,7 +167,7 @@
      *         longer available. This interface is now stale, and a new instance
      *         must be acquired if the device is reconnected. All subsequent
      *         calls on this interface must return CAMERA_DISCONNECTED.
-     * @return cameraDevice The interface to the newly-opened camera session,
+     * @return session The interface to the newly-opened camera session,
      *     or null if status is not OK.
      */
     open(ICameraDeviceCallback callback) generates
diff --git a/camera/device/3.2/ICameraDeviceCallback.hal b/camera/device/3.2/ICameraDeviceCallback.hal
index bf51da2..69715de 100644
--- a/camera/device/3.2/ICameraDeviceCallback.hal
+++ b/camera/device/3.2/ICameraDeviceCallback.hal
@@ -42,7 +42,9 @@
      * metadata and low-resolution buffers to be returned in one call, and
      * post-processed JPEG buffers in a later call, once it is available. Each
      * call must include the frame number of the request it is returning
-     * metadata or buffers for.
+     * metadata or buffers for. Only one call to processCaptureResult
+     * may be made at a time by the HAL although the calls may come from
+     * different threads in the HAL.
      *
      * A component (buffer or metadata) of the complete result may only be
      * included in one process_capture_result call. A buffer for each stream,
diff --git a/camera/device/3.2/ICameraDeviceSession.hal b/camera/device/3.2/ICameraDeviceSession.hal
index 731fc76..477a3cc 100644
--- a/camera/device/3.2/ICameraDeviceSession.hal
+++ b/camera/device/3.2/ICameraDeviceSession.hal
@@ -248,6 +248,39 @@
             generates (Status status, uint32_t numRequestProcessed);
 
     /**
+     * getCaptureRequestMetadataQueue:
+     *
+     * Retrieves the queue used along with processCaptureRequest. If
+     * client decides to use fast message queue to pass request metadata,
+     * it must:
+     * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+     * - In each of the requests sent in processCaptureRequest, set
+     *   fmqSettingsSize field of CaptureRequest to be the size to read from the
+     *   fast message queue; leave settings field of CaptureRequest empty.
+     *
+     * @return queue the queue that client writes request metadata to.
+     */
+    getCaptureRequestMetadataQueue() generates (fmq_sync<uint8_t> queue);
+
+    /**
+     * getCaptureResultMetadataQueue:
+     *
+     * Retrieves the queue used along with
+     * ICameraDeviceCallback.processCaptureResult.
+     *
+     * Clients to ICameraDeviceSession must:
+     * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+     * - In implementation of ICameraDeviceCallback, test whether
+     *   .fmqResultSize field is zero.
+     *     - If .fmqResultSize != 0, read result metadata from the fast message
+     *       queue;
+     *     - otherwise, read result metadata in CaptureResult.result.
+     *
+     * @return queue the queue that implementation writes result metadata to.
+     */
+    getCaptureResultMetadataQueue() generates (fmq_sync<uint8_t> queue);
+
+    /**
      * flush:
      *
      * Flush all currently in-process captures and all buffers in the pipeline
diff --git a/camera/device/3.2/default/Android.bp b/camera/device/3.2/default/Android.bp
index e0dc5ff..d95f8f4 100644
--- a/camera/device/3.2/default/Android.bp
+++ b/camera/device/3.2/default/Android.bp
@@ -14,10 +14,14 @@
         "android.hardware.camera.provider@2.4",
         "liblog",
         "libhardware",
-        "libcamera_metadata"
+        "libcamera_metadata",
+        "libfmq"
     ],
     static_libs: [
         "android.hardware.camera.common@1.0-helper"
     ],
-    export_include_dirs: ["."]
+    export_include_dirs: ["."],
+    export_shared_lib_headers: [
+        "libfmq",
+    ]
 }
diff --git a/camera/device/3.2/default/CameraDeviceSession.cpp b/camera/device/3.2/default/CameraDeviceSession.cpp
index 5b3024b..2499b1a 100644
--- a/camera/device/3.2/default/CameraDeviceSession.cpp
+++ b/camera/device/3.2/default/CameraDeviceSession.cpp
@@ -30,6 +30,11 @@
 namespace V3_2 {
 namespace implementation {
 
+// Size of request metadata fast message queue. Change to 0 to always use hwbinder buffer.
+static constexpr size_t CAMERA_REQUEST_METADATA_QUEUE_SIZE = 1 << 20 /* 1MB */;
+// Size of result metadata fast message queue. Change to 0 to always use hwbinder buffer.
+static constexpr size_t CAMERA_RESULT_METADATA_QUEUE_SIZE  = 1 << 20 /* 1MB */;
+
 HandleImporter& CameraDeviceSession::sHandleImporter = HandleImporter::getInstance();
 const int CameraDeviceSession::ResultBatcher::NOT_BATCHED;
 
@@ -66,6 +71,21 @@
         mClosed = true;
         return true;
     }
+
+    mRequestMetadataQueue = std::make_unique<RequestMetadataQueue>(
+            CAMERA_REQUEST_METADATA_QUEUE_SIZE, false /* non blocking */);
+    if (!mRequestMetadataQueue->isValid()) {
+        ALOGE("%s: invalid request fmq", __FUNCTION__);
+        return true;
+    }
+    mResultMetadataQueue = std::make_shared<RequestMetadataQueue>(
+            CAMERA_RESULT_METADATA_QUEUE_SIZE, false /* non blocking */);
+    if (!mResultMetadataQueue->isValid()) {
+        ALOGE("%s: invalid result fmq", __FUNCTION__);
+        return true;
+    }
+    mResultBatcher.setResultMetadataQueue(mResultMetadataQueue);
+
     return false;
 }
 
@@ -220,6 +240,11 @@
     mStreamsToBatch = streamsToBatch;
 }
 
+void CameraDeviceSession::ResultBatcher::setResultMetadataQueue(std::shared_ptr<ResultMetadataQueue> q) {
+    Mutex::Autolock _l(mLock);
+    mResultMetadataQueue = q;
+}
+
 void CameraDeviceSession::ResultBatcher::registerBatch(
         const hidl_vec<CaptureRequest>& requests) {
     auto batch = std::make_shared<InflightBatch>();
@@ -339,6 +364,7 @@
     results.resize(batchSize);
     for (size_t i = 0; i < batchSize; i++) {
         results[i].frameNumber = batch->mFirstFrame + i;
+        results[i].fmqResultSize = 0;
         results[i].partialResult = 0; // 0 for buffer only results
         results[i].inputBuffer.streamId = -1;
         results[i].inputBuffer.bufferId = 0;
@@ -355,7 +381,7 @@
         }
         results[i].outputBuffers = outBufs;
     }
-    mCallback->processCaptureResult(results);
+    invokeProcessCaptureResultCallback(results, /* tryWriteFmq */false);
     freeReleaseFences(results);
     for (int streamId : streams) {
         InflightBatch::BufferBatch& bb = batch->mBatchBufs[streamId];
@@ -385,6 +411,7 @@
             CaptureResult result;
             result.frameNumber = p.first;
             result.result = std::move(p.second);
+            result.fmqResultSize = 0;
             result.inputBuffer.streamId = -1;
             result.inputBuffer.bufferId = 0;
             result.inputBuffer.buffer = nullptr;
@@ -393,7 +420,9 @@
         }
         mb.mMds.clear();
     }
-    mCallback->processCaptureResult(results);
+    hidl_vec<CaptureResult> hResults;
+    hResults.setToExternal(results.data(), results.size());
+    invokeProcessCaptureResultCallback(hResults, /* tryWriteFmq */true);
     batch->mPartialResultProgress = lastPartialResultIdx;
     for (uint32_t partialIdx : toBeRemovedIdxes) {
         batch->mResultMds.erase(partialIdx);
@@ -466,9 +495,37 @@
     }
 }
 
+void CameraDeviceSession::ResultBatcher::invokeProcessCaptureResultCallback(
+        hidl_vec<CaptureResult> &results, bool tryWriteFmq) {
+    if (mProcessCaptureResultLock.tryLock() != OK) {
+        ALOGW("%s: previous call is not finished! waiting 1s...",
+                __FUNCTION__);
+        if (mProcessCaptureResultLock.timedLock(1000000000 /* 1s */) != OK) {
+            ALOGE("%s: cannot acquire lock in 1s, cannot proceed",
+                    __FUNCTION__);
+            return;
+        }
+    }
+    if (tryWriteFmq && mResultMetadataQueue->availableToWrite() > 0) {
+        for (CaptureResult &result : results) {
+            if (result.result.size() > 0) {
+                if (mResultMetadataQueue->write(result.result.data(), result.result.size())) {
+                    result.fmqResultSize = result.result.size();
+                    result.result.resize(0);
+                } else {
+                    ALOGW("%s: couldn't utilize fmq, fall back to hwbinder", __FUNCTION__);
+                    result.fmqResultSize = 0;
+                }
+            }
+        }
+    }
+    mCallback->processCaptureResult(results);
+    mProcessCaptureResultLock.unlock();
+}
+
 void CameraDeviceSession::ResultBatcher::processOneCaptureResult(CaptureResult& result) {
     hidl_vec<CaptureResult> results = {result};
-    mCallback->processCaptureResult(results);
+    invokeProcessCaptureResultCallback(results, /* tryWriteFmq */true);
     freeReleaseFences(results);
     return;
 }
@@ -515,6 +572,7 @@
         if (nonBatchedBuffers.size() > 0 || result.inputBuffer.streamId != -1) {
             CaptureResult nonBatchedResult;
             nonBatchedResult.frameNumber = result.frameNumber;
+            nonBatchedResult.fmqResultSize = 0;
             nonBatchedResult.outputBuffers = nonBatchedBuffers;
             nonBatchedResult.inputBuffer = result.inputBuffer;
             nonBatchedResult.partialResult = 0; // 0 for buffer only results
@@ -650,7 +708,8 @@
         mVideoStreamIds.clear();
         for (const auto& stream : requestedConfiguration.streams) {
             if (stream.streamType == StreamType::OUTPUT &&
-                    stream.usage & graphics::allocator::V2_0::ConsumerUsage::VIDEO_ENCODER) {
+                stream.usage &
+                    graphics::common::V1_0::BufferUsage::VIDEO_ENCODER) {
                 mVideoStreamIds.push_back(stream.id);
             }
         }
@@ -698,6 +757,18 @@
     }
 }
 
+Return<void> CameraDeviceSession::getCaptureRequestMetadataQueue(
+    getCaptureRequestMetadataQueue_cb _hidl_cb) {
+    _hidl_cb(*mRequestMetadataQueue->getDesc());
+    return Void();
+}
+
+Return<void> CameraDeviceSession::getCaptureResultMetadataQueue(
+    getCaptureResultMetadataQueue_cb _hidl_cb) {
+    _hidl_cb(*mResultMetadataQueue->getDesc());
+    return Void();
+}
+
 Return<void> CameraDeviceSession::processCaptureRequest(
         const hidl_vec<CaptureRequest>& requests,
         const hidl_vec<BufferCache>& cachesToRemove,
@@ -730,7 +801,24 @@
 
     camera3_capture_request_t halRequest;
     halRequest.frame_number = request.frameNumber;
-    bool converted = convertFromHidl(request.settings, &halRequest.settings);
+
+    bool converted = true;
+    CameraMetadata settingsFmq;  // settings from FMQ
+    if (request.fmqSettingsSize > 0) {
+        // non-blocking read; client must write metadata before calling
+        // processOneCaptureRequest
+        settingsFmq.resize(request.fmqSettingsSize);
+        bool read = mRequestMetadataQueue->read(settingsFmq.data(), request.fmqSettingsSize);
+        if (read) {
+            converted = convertFromHidl(settingsFmq, &halRequest.settings);
+        } else {
+            ALOGE("%s: capture request settings metadata couldn't be read from fmq!", __FUNCTION__);
+            converted = false;
+        }
+    } else {
+        converted = convertFromHidl(request.settings, &halRequest.settings);
+    }
+
     if (!converted) {
         ALOGE("%s: capture request settings metadata is corrupt!", __FUNCTION__);
         return Status::INTERNAL_ERROR;
@@ -880,6 +968,7 @@
     // within the scope of this function
     CaptureResult result;
     result.frameNumber = frameNumber;
+    result.fmqResultSize = 0;
     result.partialResult = hal_result->partial_result;
     convertToHidl(hal_result->result, &result.result);
     if (hasInputBuf) {
diff --git a/camera/device/3.2/default/CameraDeviceSession.h b/camera/device/3.2/default/CameraDeviceSession.h
index 781056e..7682165 100644
--- a/camera/device/3.2/default/CameraDeviceSession.h
+++ b/camera/device/3.2/default/CameraDeviceSession.h
@@ -17,19 +17,20 @@
 #ifndef ANDROID_HARDWARE_CAMERA_DEVICE_V3_2_CAMERADEVICE3SESSION_H
 #define ANDROID_HARDWARE_CAMERA_DEVICE_V3_2_CAMERADEVICE3SESSION_H
 
+#include <android/hardware/camera/device/3.2/ICameraDevice.h>
+#include <android/hardware/camera/device/3.2/ICameraDeviceSession.h>
+#include <fmq/MessageQueue.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <include/convert.h>
 #include <deque>
 #include <map>
 #include <unordered_map>
-#include "hardware/camera_common.h"
-#include "hardware/camera3.h"
-#include "utils/Mutex.h"
-#include <android/hardware/camera/device/3.2/ICameraDevice.h>
-#include <android/hardware/camera/device/3.2/ICameraDeviceSession.h>
-#include <hidl/Status.h>
-#include <hidl/MQDescriptor.h>
-#include <include/convert.h>
-#include "HandleImporter.h"
 #include "CameraMetadata.h"
+#include "HandleImporter.h"
+#include "hardware/camera3.h"
+#include "hardware/camera_common.h"
+#include "utils/Mutex.h"
 
 namespace android {
 namespace hardware {
@@ -44,6 +45,9 @@
 using ::android::hardware::camera::device::V3_2::ICameraDeviceSession;
 using ::android::hardware::camera::common::V1_0::Status;
 using ::android::hardware::camera::common::V1_0::helper::HandleImporter;
+using ::android::hardware::kSynchronizedReadWrite;
+using ::android::hardware::MessageQueue;
+using ::android::hardware::MQDescriptorSync;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 using ::android::hardware::hidl_vec;
@@ -84,6 +88,10 @@
             RequestTemplate type, constructDefaultRequestSettings_cb _hidl_cb) override;
     Return<void> configureStreams(
             const StreamConfiguration& requestedConfiguration, configureStreams_cb _hidl_cb) override;
+    Return<void> getCaptureRequestMetadataQueue(
+        getCaptureRequestMetadataQueue_cb _hidl_cb) override;
+    Return<void> getCaptureResultMetadataQueue(
+        getCaptureResultMetadataQueue_cb _hidl_cb) override;
     Return<void> processCaptureRequest(
             const hidl_vec<CaptureRequest>& requests,
             const hidl_vec<BufferCache>& cachesToRemove,
@@ -126,11 +134,17 @@
 
     common::V1_0::helper::CameraMetadata mDeviceInfo;
 
+    using RequestMetadataQueue = MessageQueue<uint8_t, kSynchronizedReadWrite>;
+    std::unique_ptr<RequestMetadataQueue> mRequestMetadataQueue;
+    using ResultMetadataQueue = MessageQueue<uint8_t, kSynchronizedReadWrite>;
+    std::shared_ptr<ResultMetadataQueue> mResultMetadataQueue;
+
     class ResultBatcher {
     public:
         ResultBatcher(const sp<ICameraDeviceCallback>& callback);
         void setNumPartialResults(uint32_t n);
         void setBatchedStreams(const std::vector<int>& streamsToBatch);
+        void setResultMetadataQueue(std::shared_ptr<ResultMetadataQueue> q);
 
         void registerBatch(const hidl_vec<CaptureRequest>& requests);
         void notify(NotifyMsg& msg);
@@ -208,6 +222,7 @@
         void freeReleaseFences(hidl_vec<CaptureResult>&);
         void notifySingleMsg(NotifyMsg& msg);
         void processOneCaptureResult(CaptureResult& result);
+        void invokeProcessCaptureResultCallback(hidl_vec<CaptureResult> &results, bool tryWriteFmq);
 
         // Protect access to mInflightBatches, mNumPartialResults and mStreamsToBatch
         // processCaptureRequest, processCaptureResult, notify will compete for this lock
@@ -217,6 +232,11 @@
         uint32_t mNumPartialResults;
         std::vector<int> mStreamsToBatch;
         const sp<ICameraDeviceCallback> mCallback;
+        std::shared_ptr<ResultMetadataQueue> mResultMetadataQueue;
+
+        // Protect against invokeProcessCaptureResultCallback()
+        Mutex mProcessCaptureResultLock;
+
     } mResultBatcher;
 
     std::vector<int> mVideoStreamIds;
diff --git a/camera/device/3.2/default/convert.cpp b/camera/device/3.2/default/convert.cpp
index c7cc75a..d878deb 100644
--- a/camera/device/3.2/default/convert.cpp
+++ b/camera/device/3.2/default/convert.cpp
@@ -28,8 +28,7 @@
 
 using ::android::hardware::graphics::common::V1_0::Dataspace;
 using ::android::hardware::graphics::common::V1_0::PixelFormat;
-using ::android::hardware::camera::device::V3_2::ConsumerUsageFlags;
-using ::android::hardware::camera::device::V3_2::ProducerUsageFlags;
+using ::android::hardware::camera::device::V3_2::BufferUsageFlags;
 
 bool convertFromHidl(const CameraMetadata &src, const camera_metadata_t** dst) {
     if (src.size() == 0) {
@@ -78,11 +77,11 @@
     dst->overrideFormat = (PixelFormat) src->format;
     dst->maxBuffers = src->max_buffers;
     if (src->stream_type == CAMERA3_STREAM_OUTPUT) {
-        dst->consumerUsage = (ConsumerUsageFlags) 0;
-        dst->producerUsage = (ProducerUsageFlags) src->usage;
+        dst->consumerUsage = (BufferUsageFlags)0;
+        dst->producerUsage = (BufferUsageFlags)src->usage;
     } else if (src->stream_type == CAMERA3_STREAM_INPUT) {
-        dst->producerUsage = (ProducerUsageFlags) 0;
-        dst->consumerUsage = (ConsumerUsageFlags) src->usage;
+        dst->producerUsage = (BufferUsageFlags)0;
+        dst->consumerUsage = (BufferUsageFlags)src->usage;
     } else {
         //Should not reach here per current HIDL spec, but we might end up adding
         // bi-directional stream to HIDL.
diff --git a/camera/device/3.2/types.hal b/camera/device/3.2/types.hal
index 5ae7a18..276e92a 100644
--- a/camera/device/3.2/types.hal
+++ b/camera/device/3.2/types.hal
@@ -16,12 +16,10 @@
 
 package android.hardware.camera.device@3.2;
 
-import android.hardware.graphics.allocator@2.0::types;
 import android.hardware.graphics.common@1.0::types;
 
 typedef vec<uint8_t> CameraMetadata;
-typedef bitfield<ProducerUsage> ProducerUsageFlags;
-typedef bitfield<ConsumerUsage> ConsumerUsageFlags;
+typedef bitfield<BufferUsage> BufferUsageFlags;
 typedef bitfield<Dataspace> DataspaceFlags;
 
 /**
@@ -255,7 +253,7 @@
      * with ILLEGAL_ARGUMENT if the combined flags cannot be supported due to
      * imcompatible buffer format, dataSpace, or other hardware limitations.
      */
-    ConsumerUsageFlags usage;
+    BufferUsageFlags usage;
 
     /**
      * A field that describes the contents of the buffer. The format and buffer
@@ -373,8 +371,8 @@
      * consumerUsage must be set. For other types, producerUsage must be set,
      * and consumerUsage must be 0.
      */
-    ProducerUsageFlags producerUsage;
-    ConsumerUsageFlags consumerUsage;
+    BufferUsageFlags producerUsage;
+    BufferUsageFlags consumerUsage;
 
     /**
      * The maximum number of buffers the HAL device may need to have dequeued at
@@ -755,11 +753,22 @@
     uint32_t frameNumber;
 
     /**
-     * The settings buffer contains the capture and processing parameters for
+     * If non-zero, read settings from request queue instead
+     * (see ICameraDeviceSession.getCaptureRequestMetadataQueue).
+     * If zero, read settings from .settings field.
+     */
+    uint64_t fmqSettingsSize;
+
+    /**
+     * If fmqSettingsSize is zero,
+     * the settings buffer contains the capture and processing parameters for
      * the request. As a special case, an empty settings buffer indicates that
      * the settings are identical to the most-recently submitted capture
      * request. A empty buffer cannot be used as the first submitted request
      * after a configureStreams() call.
+     *
+     * This field must be used if fmqSettingsSize is zero. It must not be used
+     * if fmqSettingsSize is non-zero.
      */
     CameraMetadata settings;
 
@@ -844,6 +853,13 @@
     uint32_t frameNumber;
 
     /**
+     * If non-zero, read result from result queue instead
+     * (see ICameraDeviceSession.getCaptureResultMetadataQueue).
+     * If zero, read result from .result field.
+     */
+    uint64_t fmqResultSize;
+
+    /**
      * The result metadata for this capture. This contains information about the
      * final capture parameters, the state of the capture and post-processing
      * hardware, the state of the 3A algorithms, if enabled, and the output of
diff --git a/camera/metadata/3.2/Android.bp b/camera/metadata/3.2/Android.bp
index d6bb9a3..0534b9c 100644
--- a/camera/metadata/3.2/Android.bp
+++ b/camera/metadata/3.2/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.camera.metadata@3.2_genc++"],
     generated_headers: ["android.hardware.camera.metadata@3.2_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.metadata@3.2_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/metadata/3.2/Android.mk b/camera/metadata/3.2/Android.mk
index 86cee91..935c37c 100644
--- a/camera/metadata/3.2/Android.mk
+++ b/camera/metadata/3.2/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.camera.metadata@3.2-java
+LOCAL_MODULE := android.hardware.camera.metadata-V3.2-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -1233,7 +1233,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.camera.metadata@3.2-java-static
+LOCAL_MODULE := android.hardware.camera.metadata-V3.2-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/camera/provider/2.4/Android.bp b/camera/provider/2.4/Android.bp
index 1656325..02e02eb 100644
--- a/camera/provider/2.4/Android.bp
+++ b/camera/provider/2.4/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.camera.provider@2.4_genc++"],
     generated_headers: ["android.hardware.camera.provider@2.4_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.provider@2.4_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
@@ -57,7 +58,6 @@
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
         "android.hardware.camera.device@3.2",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
@@ -69,7 +69,6 @@
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
         "android.hardware.camera.device@3.2",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
diff --git a/camera/provider/2.4/default/Android.bp b/camera/provider/2.4/default/Android.bp
index 9506827..8e8df62 100644
--- a/camera/provider/2.4/default/Android.bp
+++ b/camera/provider/2.4/default/Android.bp
@@ -37,6 +37,7 @@
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
+	"libbinder",
         "liblog",
         "libutils",
         "android.hardware.camera.device@1.0",
diff --git a/camera/provider/2.4/default/service.cpp b/camera/provider/2.4/default/service.cpp
index df2602e..7eeb637 100644
--- a/camera/provider/2.4/default/service.cpp
+++ b/camera/provider/2.4/default/service.cpp
@@ -19,11 +19,16 @@
 #include <android/hardware/camera/provider/2.4/ICameraProvider.h>
 #include <hidl/LegacySupport.h>
 
+#include <binder/ProcessState.h>
+
 using android::hardware::camera::provider::V2_4::ICameraProvider;
 using android::hardware::defaultPassthroughServiceImplementation;
 
 int main()
 {
     ALOGI("Camera provider Service is starting.");
+    // The camera HAL may communicate to other vendor components via
+    // /dev/vndbinder
+    android::ProcessState::initWithDriver("/dev/vndbinder");
     return defaultPassthroughServiceImplementation<ICameraProvider>("legacy/0", /*maxThreads*/ 6);
 }
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 74e6efe..b7ce858 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -52,8 +52,8 @@
 using ::android::BufferItemConsumer;
 using ::android::Surface;
 using ::android::CameraParameters;
+using ::android::hardware::graphics::common::V1_0::BufferUsage;
 using ::android::hardware::graphics::common::V1_0::PixelFormat;
-using ::android::hardware::graphics::allocator::V2_0::ProducerUsage;
 using ::android::hardware::camera::common::V1_0::Status;
 using ::android::hardware::camera::common::V1_0::CameraDeviceStatus;
 using ::android::hardware::camera::common::V1_0::TorchMode;
@@ -233,7 +233,7 @@
     Return<Status> setCrop(int32_t left, int32_t top,
             int32_t right, int32_t bottom) override;
 
-    Return<Status> setUsage(ProducerUsage usage) override;
+    Return<Status> setUsage(BufferUsage usage) override;
 
     Return<Status> setSwapInterval(int32_t interval) override;
 
@@ -408,7 +408,7 @@
     return mapToStatus(rc);
 }
 
-Return<Status> PreviewWindowCb::setUsage(ProducerUsage usage) {
+Return<Status> PreviewWindowCb::setUsage(BufferUsage usage) {
     auto rc = native_window_set_usage(mAnw.get(), static_cast<int>(usage));
     if (rc == ::android::OK) {
         mPreviewUsage =  static_cast<int>(usage);
@@ -2493,7 +2493,7 @@
                     outputBuffer};
             StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
                     BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, settings,
+            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
                     emptyInputBuffer, outputBuffers};
 
             {
@@ -2599,7 +2599,7 @@
                     outputBuffer};
             StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
                     BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, settings,
+            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
                     emptyInputBuffer, outputBuffers};
 
             //Settings were not correctly initialized, we should fail here
@@ -2654,7 +2654,7 @@
             ::android::hardware::hidl_vec<StreamBuffer> emptyOutputBuffers;
             StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
                     BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, settings,
+            CaptureRequest request = {frameNumber, 0/* fmqSettingsSize */, settings,
                     emptyInputBuffer, emptyOutputBuffers};
 
             //Output buffers are missing, we should fail here
@@ -2719,7 +2719,7 @@
                     outputBuffer};
             const StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
                     BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, settings,
+            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
                     emptyInputBuffer, outputBuffers};
 
             {
diff --git a/configstore/1.0/Android.bp b/configstore/1.0/Android.bp
index 712e9a7..bd203cc 100644
--- a/configstore/1.0/Android.bp
+++ b/configstore/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.configstore@1.0_genc++"],
     generated_headers: ["android.hardware.configstore@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.configstore@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/configstore/1.0/Android.mk b/configstore/1.0/Android.mk
index 010d509..6be99db 100644
--- a/configstore/1.0/Android.mk
+++ b/configstore/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.configstore@1.0-java
+LOCAL_MODULE := android.hardware.configstore-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -156,7 +156,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.configstore@1.0-java-static
+LOCAL_MODULE := android.hardware.configstore-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -164,7 +164,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/configstore/1.0/ISurfaceFlingerConfigs.hal b/configstore/1.0/ISurfaceFlingerConfigs.hal
index dcc9bbb..5f975bd 100644
--- a/configstore/1.0/ISurfaceFlingerConfigs.hal
+++ b/configstore/1.0/ISurfaceFlingerConfigs.hal
@@ -108,4 +108,10 @@
      * FramebufferSurface.
      */
     maxFrameBufferAcquiredBuffers() generates(OptionalInt64 value);
+
+    /**
+     * Returns true if surface flinger should start
+     * hardware.graphics.allocator@2.0::IAllocator service.
+     */
+    startGraphicsAllocatorService() generates(OptionalBool value);
 };
diff --git a/configstore/1.0/default/SurfaceFlingerConfigs.cpp b/configstore/1.0/default/SurfaceFlingerConfigs.cpp
index 70bd803..9c134ef 100644
--- a/configstore/1.0/default/SurfaceFlingerConfigs.cpp
+++ b/configstore/1.0/default/SurfaceFlingerConfigs.cpp
@@ -112,6 +112,16 @@
     return Void();
 }
 
+Return<void> SurfaceFlingerConfigs::startGraphicsAllocatorService(
+    startGraphicsAllocatorService_cb _hidl_cb) {
+    bool value = false;
+#ifdef START_GRAPHICS_ALLOCATOR_SERVICE
+    value = true;
+#endif
+    _hidl_cb({true, value});
+    return Void();
+}
+
 }  // namespace implementation
 }  // namespace V1_0
 }  // namespace configstore
diff --git a/configstore/1.0/default/SurfaceFlingerConfigs.h b/configstore/1.0/default/SurfaceFlingerConfigs.h
index 9300511..17a424e 100644
--- a/configstore/1.0/default/SurfaceFlingerConfigs.h
+++ b/configstore/1.0/default/SurfaceFlingerConfigs.h
@@ -35,6 +35,8 @@
     Return<void> hasSyncFramework(hasSyncFramework_cb _hidl_cb) override;
     Return<void> useVrFlinger(useVrFlinger_cb _hidl_cb) override;
     Return<void> maxFrameBufferAcquiredBuffers(maxFrameBufferAcquiredBuffers_cb _hidl_cb) override;
+    Return<void> startGraphicsAllocatorService(
+        startGraphicsAllocatorService_cb _hidl_cb) override;
 
     // Methods from ::android::hidl::base::V1_0::IBase follow.
 
diff --git a/configstore/1.0/default/surfaceflinger.mk b/configstore/1.0/default/surfaceflinger.mk
index 9e3d4d4..3ce768a 100644
--- a/configstore/1.0/default/surfaceflinger.mk
+++ b/configstore/1.0/default/surfaceflinger.mk
@@ -50,3 +50,7 @@
 ifneq ($(NUM_FRAMEBUFFER_SURFACE_BUFFERS),)
     LOCAL_CFLAGS += -DNUM_FRAMEBUFFER_SURFACE_BUFFERS=$(NUM_FRAMEBUFFER_SURFACE_BUFFERS)
 endif
+
+ifneq ($(SF_START_GRAPHICS_ALLOCATOR_SERVICE),)
+    LOCAL_CFLAGS += -DSTART_GRAPHICS_ALLOCATOR_SERVICE
+endif
diff --git a/contexthub/1.0/Android.bp b/contexthub/1.0/Android.bp
index 2bf951a..a4c7175 100644
--- a/contexthub/1.0/Android.bp
+++ b/contexthub/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.contexthub@1.0_genc++"],
     generated_headers: ["android.hardware.contexthub@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.contexthub@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/contexthub/1.0/Android.mk b/contexthub/1.0/Android.mk
index a053986..d161e3b 100644
--- a/contexthub/1.0/Android.mk
+++ b/contexthub/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.contexthub@1.0-java
+LOCAL_MODULE := android.hardware.contexthub-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -331,7 +331,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.contexthub@1.0-java-static
+LOCAL_MODULE := android.hardware.contexthub-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -339,7 +339,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/drm/1.0/Android.bp b/drm/1.0/Android.bp
index 9fddaa8..0ca4766 100644
--- a/drm/1.0/Android.bp
+++ b/drm/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.drm@1.0_genc++"],
     generated_headers: ["android.hardware.drm@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.drm@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/drm/1.0/default/Android.mk b/drm/1.0/default/Android.mk
index 23a4506..7602399 100644
--- a/drm/1.0/default/Android.mk
+++ b/drm/1.0/default/Android.mk
@@ -34,6 +34,7 @@
   libhardware \
   liblog \
   libutils \
+  libbinder \
 
 LOCAL_C_INCLUDES := \
   hardware/interfaces/drm
diff --git a/drm/1.0/default/service.cpp b/drm/1.0/default/service.cpp
index a112aaf..1a44ce2 100644
--- a/drm/1.0/default/service.cpp
+++ b/drm/1.0/default/service.cpp
@@ -21,6 +21,8 @@
 #include <hidl/HidlTransportSupport.h>
 #include <hidl/LegacySupport.h>
 
+#include <binder/ProcessState.h>
+
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 using android::hardware::registerPassthroughServiceImplementation;
@@ -30,13 +32,18 @@
 
 int main() {
     ALOGD("android.hardware.drm@1.0-service starting...");
+
+    // The DRM HAL may communicate to other vendor components via
+    // /dev/vndbinder
+    android::ProcessState::initWithDriver("/dev/vndbinder");
+
     configureRpcThreadpool(8, true /* callerWillJoin */);
     android::status_t status =
-        registerPassthroughServiceImplementation<IDrmFactory>("drm");
+        registerPassthroughServiceImplementation<IDrmFactory>();
     LOG_ALWAYS_FATAL_IF(
         status != android::OK,
         "Error while registering drm service: %d", status);
-    status = registerPassthroughServiceImplementation<ICryptoFactory>("crypto");
+    status = registerPassthroughServiceImplementation<ICryptoFactory>();
     LOG_ALWAYS_FATAL_IF(
         status != android::OK,
         "Error while registering crypto service: %d", status);
diff --git a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
index e97ac10..71b893a 100644
--- a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
+++ b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
@@ -94,12 +94,10 @@
               test_info->name());
 
         drmFactory =
-                ::testing::VtsHalHidlTargetTestBase::getService<IDrmFactory>(
-                        "drm");
+                ::testing::VtsHalHidlTargetTestBase::getService<IDrmFactory>();
         ASSERT_NE(drmFactory, nullptr);
         cryptoFactory =
-                ::testing::VtsHalHidlTargetTestBase::getService<ICryptoFactory>(
-                        "crypto");
+                ::testing::VtsHalHidlTargetTestBase::getService<ICryptoFactory>();
         ASSERT_NE(cryptoFactory, nullptr);
     }
 
@@ -247,6 +245,7 @@
 
     SessionId openSession();
     void closeSession(const SessionId& sessionId);
+    hidl_vec<uint8_t> loadKeys(const SessionId& sessionId, const KeyType& type);
     sp<IMemory> getDecryptMemory(size_t size, size_t index);
 
    protected:
@@ -315,6 +314,70 @@
 }
 
 /**
+ * Helper method to load keys for subsequent decrypt tests.
+ * These tests use predetermined key request/response to
+ * avoid requiring a round trip to a license server.
+ */
+hidl_vec<uint8_t> DrmHalClearkeyPluginTest::loadKeys(
+    const SessionId& sessionId, const KeyType& type = KeyType::STREAMING) {
+    hidl_vec<uint8_t> initData = {
+        // BMFF box header (4 bytes size + 'pssh')
+        0x00, 0x00, 0x00, 0x34, 0x70, 0x73, 0x73, 0x68,
+        // full box header (version = 1 flags = 0)
+        0x01, 0x00, 0x00, 0x00,
+        // system id
+        0x10, 0x77, 0xef, 0xec, 0xc0, 0xb2, 0x4d, 0x02, 0xac, 0xe3, 0x3c, 0x1e,
+        0x52, 0xe2, 0xfb, 0x4b,
+        // number of key ids
+        0x00, 0x00, 0x00, 0x01,
+        // key id
+        0x60, 0x06, 0x1e, 0x01, 0x7e, 0x47, 0x7e, 0x87, 0x7e, 0x57, 0xd0, 0x0d,
+        0x1e, 0xd0, 0x0d, 0x1e,
+        // size of data, must be zero
+        0x00, 0x00, 0x00, 0x00};
+
+    hidl_vec<uint8_t> expectedKeyRequest = {
+        0x7b, 0x22, 0x6b, 0x69, 0x64, 0x73, 0x22, 0x3a, 0x5b, 0x22, 0x59,
+        0x41, 0x59, 0x65, 0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b,
+        0x56, 0x39, 0x41, 0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22,
+        0x5d, 0x2c, 0x22, 0x74, 0x79, 0x70, 0x65, 0x22, 0x3a, 0x22, 0x74,
+        0x65, 0x6d, 0x70, 0x6f, 0x72, 0x61, 0x72, 0x79, 0x22, 0x7d};
+
+    hidl_vec<uint8_t> knownKeyResponse = {
+        0x7b, 0x22, 0x6b, 0x65, 0x79, 0x73, 0x22, 0x3a, 0x5b, 0x7b, 0x22,
+        0x6b, 0x74, 0x79, 0x22, 0x3a, 0x22, 0x6f, 0x63, 0x74, 0x22, 0x2c,
+        0x22, 0x6b, 0x69, 0x64, 0x22, 0x3a, 0x22, 0x59, 0x41, 0x59, 0x65,
+        0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b, 0x56, 0x39, 0x41,
+        0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22, 0x2c, 0x22, 0x6b,
+        0x22, 0x3a, 0x22, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x54, 0x65,
+        0x73, 0x74, 0x4b, 0x65, 0x79, 0x42, 0x61, 0x73, 0x65, 0x36, 0x34,
+        0x67, 0x67, 0x67, 0x22, 0x7d, 0x5d, 0x7d, 0x0a};
+
+    hidl_string mimeType = "video/mp4";
+    KeyedVector optionalParameters;
+    auto res = drmPlugin->getKeyRequest(
+        sessionId, initData, mimeType, type, optionalParameters,
+        [&](Status status, const hidl_vec<uint8_t>& request,
+            KeyRequestType requestType, const hidl_string&) {
+            EXPECT_EQ(Status::OK, status);
+            EXPECT_EQ(KeyRequestType::INITIAL, requestType);
+            EXPECT_EQ(request, expectedKeyRequest);
+        });
+    EXPECT_OK(res);
+
+    hidl_vec<uint8_t> keySetId;
+    res = drmPlugin->provideKeyResponse(
+        sessionId, knownKeyResponse,
+        [&](Status status, const hidl_vec<uint8_t>& myKeySetId) {
+            EXPECT_EQ(Status::OK, status);
+            EXPECT_EQ(0u, myKeySetId.size());
+            keySetId = myKeySetId;
+        });
+    EXPECT_OK(res);
+    return keySetId;
+}
+
+/**
  * Test that a session can be opened and closed
  */
 TEST_F(DrmHalClearkeyPluginTest, OpenCloseSession) {
@@ -473,6 +536,30 @@
 }
 
 /**
+ * Test that ClearKey cannot handle key restoring.
+ * Expected message is Status::ERROR_DRM_CANNOT_HANDLE.
+ */
+TEST_F(DrmHalClearkeyPluginTest, RestoreKeysCannotHandle) {
+    hidl_vec<uint8_t> keySetId = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
+    SessionId sessionId = openSession();
+    Status status = drmPlugin->restoreKeys(sessionId, keySetId);
+    EXPECT_EQ(Status::ERROR_DRM_CANNOT_HANDLE, status);
+    closeSession(sessionId);
+}
+
+/**
+ * Test that restoreKeys fails with a null key set ID.
+ * Error message is expected to be Status::BAD_VALUE.
+ */
+TEST_F(DrmHalClearkeyPluginTest, RestoreKeysNull) {
+    SessionId sessionId = openSession();
+    hidl_vec<uint8_t> nullKeySetId;
+    Status status = drmPlugin->restoreKeys(sessionId, nullKeySetId);
+    EXPECT_EQ(Status::BAD_VALUE, status);
+    closeSession(sessionId);
+}
+
+/**
  * Test that the clearkey plugin doesn't support getting
  * secure stops.
  */
@@ -833,7 +920,6 @@
 
 class DrmHalClearkeyDecryptTest : public DrmHalClearkeyPluginTest {
    public:
-    void loadKeys(const SessionId& sessionId);
     void fillRandom(const sp<IMemory>& memory);
     hidl_array<uint8_t, 16> toHidlArray(const vector<uint8_t>& vec) {
         EXPECT_EQ(16u, vec.size());
@@ -847,67 +933,6 @@
             const hidl_vec<SubSample>& subSamples, const vector<uint8_t>& key);
 };
 
-/**
- * Helper method to load keys for subsequent decrypt tests.
- * These tests use predetermined key request/response to
- * avoid requiring a round trip to a license server.
- */
-void DrmHalClearkeyDecryptTest::loadKeys(const SessionId& sessionId) {
-    hidl_vec<uint8_t> initData = {
-            // BMFF box header (4 bytes size + 'pssh')
-            0x00, 0x00, 0x00, 0x34, 0x70, 0x73, 0x73, 0x68,
-            // full box header (version = 1 flags = 0)
-            0x01, 0x00, 0x00, 0x00,
-            // system id
-            0x10, 0x77, 0xef, 0xec, 0xc0, 0xb2, 0x4d, 0x02, 0xac, 0xe3, 0x3c,
-            0x1e, 0x52, 0xe2, 0xfb, 0x4b,
-            // number of key ids
-            0x00, 0x00, 0x00, 0x01,
-            // key id
-            0x60, 0x06, 0x1e, 0x01, 0x7e, 0x47, 0x7e, 0x87, 0x7e, 0x57, 0xd0,
-            0x0d, 0x1e, 0xd0, 0x0d, 0x1e,
-            // size of data, must be zero
-            0x00, 0x00, 0x00, 0x00};
-
-    hidl_vec<uint8_t> expectedKeyRequest = {
-            0x7b, 0x22, 0x6b, 0x69, 0x64, 0x73, 0x22, 0x3a, 0x5b, 0x22, 0x59,
-            0x41, 0x59, 0x65, 0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b,
-            0x56, 0x39, 0x41, 0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22,
-            0x5d, 0x2c, 0x22, 0x74, 0x79, 0x70, 0x65, 0x22, 0x3a, 0x22, 0x74,
-            0x65, 0x6d, 0x70, 0x6f, 0x72, 0x61, 0x72, 0x79, 0x22, 0x7d};
-
-    hidl_vec<uint8_t> knownKeyResponse = {
-            0x7b, 0x22, 0x6b, 0x65, 0x79, 0x73, 0x22, 0x3a, 0x5b, 0x7b, 0x22,
-            0x6b, 0x74, 0x79, 0x22, 0x3a, 0x22, 0x6f, 0x63, 0x74, 0x22, 0x2c,
-            0x22, 0x6b, 0x69, 0x64, 0x22, 0x3a, 0x22, 0x59, 0x41, 0x59, 0x65,
-            0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b, 0x56, 0x39, 0x41,
-            0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22, 0x2c, 0x22, 0x6b,
-            0x22, 0x3a, 0x22, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x54, 0x65,
-            0x73, 0x74, 0x4b, 0x65, 0x79, 0x42, 0x61, 0x73, 0x65, 0x36, 0x34,
-            0x67, 0x67, 0x67, 0x22, 0x7d, 0x5d, 0x7d, 0x0a};
-
-    hidl_string mimeType = "video/mp4";
-    KeyedVector optionalParameters;
-    auto res = drmPlugin->getKeyRequest(
-            sessionId, initData, mimeType, KeyType::STREAMING,
-            optionalParameters,
-            [&](Status status, const hidl_vec<uint8_t>& request,
-                KeyRequestType requestType, const hidl_string&) {
-                EXPECT_EQ(Status::OK, status);
-                EXPECT_EQ(KeyRequestType::INITIAL, requestType);
-                EXPECT_EQ(request, expectedKeyRequest);
-            });
-    EXPECT_OK(res);
-
-    res = drmPlugin->provideKeyResponse(
-            sessionId, knownKeyResponse,
-            [&](Status status, const hidl_vec<uint8_t>& keySetId) {
-                EXPECT_EQ(Status::OK, status);
-                EXPECT_EQ(0u, keySetId.size());
-            });
-    EXPECT_OK(res);
-}
-
 void DrmHalClearkeyDecryptTest::fillRandom(const sp<IMemory>& memory) {
     random_device rd;
     mt19937 rand(rd());
diff --git a/drm/1.0/vts/functional/drm_hal_vendor_module_api.h b/drm/1.0/vts/functional/drm_hal_vendor_module_api.h
index 73e0cfe..b8b2052 100644
--- a/drm/1.0/vts/functional/drm_hal_vendor_module_api.h
+++ b/drm/1.0/vts/functional/drm_hal_vendor_module_api.h
@@ -65,7 +65,7 @@
 
 class DrmHalVTSVendorModule {
    public:
-    DrmHalVTSVendorModule() {}
+    DrmHalVTSVendorModule() : installed(true) {}
     virtual ~DrmHalVTSVendorModule() {}
 
     /**
@@ -89,7 +89,15 @@
      */
     virtual std::string getServiceName() const = 0;
 
+    /**
+     * Set a flag in the vendor module to indicate whether or not the drm
+     * scheme corresponding to this module is installed on the device.
+     */
+    void setInstalled(bool flag) {installed = flag;}
+    bool isInstalled() const {return installed;}
+
    private:
+    bool installed;
     DrmHalVTSVendorModule(const DrmHalVTSVendorModule&) = delete;
     void operator=(const DrmHalVTSVendorModule&) = delete;
 };
@@ -158,17 +166,30 @@
         const std::map<std::string, std::string> optionalParameters;
 
         /**
+         *  Define license policy attributes for the content configuration.
+         *  These attributes can affect which tests are able to be applied.
+         */
+        struct Policy {
+            /**
+             * Indicate if the license policy allows offline playback.
+             * Content configurated with this policy supports KeyType::OFFLINE
+             * key requests/responses. A vendor module should provide at least
+             * one content configuration where allowOffline is true if the drm
+             * scheme supports offline content.
+             */
+            bool allowOffline;
+        } policy;
+
+        /**
          * The keys that will be available once the keys are loaded
          */
         struct Key {
             /**
              * Indicate if the key content is configured to require secure
-             * buffers,
-             * where the output buffers are protected and cannot be accessed.
-             * A vendor module should provide some content configurations where
-             * isSecure is false, to allow decrypt result verification tests to
-             * be
-             * run.
+             * buffers, where the output buffers are protected and cannot be
+             * accessed by the non-secure cpu. A vendor module should provide
+             * at least one content configurations where isSecure is false, to
+             * allow decrypt result verification tests to be run.
              */
             bool isSecure;
 
diff --git a/drm/1.0/vts/functional/drm_hal_vendor_test.cpp b/drm/1.0/vts/functional/drm_hal_vendor_test.cpp
index 44675dc..ec73a7d 100644
--- a/drm/1.0/vts/functional/drm_hal_vendor_test.cpp
+++ b/drm/1.0/vts/functional/drm_hal_vendor_test.cpp
@@ -33,7 +33,8 @@
 
 #include "drm_hal_vendor_module_api.h"
 #include "vendor_modules.h"
-#include "VtsHalHidlTargetTestBase.h"
+#include <VtsHalHidlTargetCallbackBase.h>
+#include <VtsHalHidlTargetTestBase.h>
 
 using ::android::hardware::drm::V1_0::BufferType;
 using ::android::hardware::drm::V1_0::DestinationBuffer;
@@ -77,10 +78,19 @@
 
 using ContentConfiguration = ::DrmHalVTSVendorModule_V1::ContentConfiguration;
 using Key = ::DrmHalVTSVendorModule_V1::ContentConfiguration::Key;
+using VtsTestBase = ::testing::VtsHalHidlTargetTestBase;
 
 #define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
 #define EXPECT_OK(ret) EXPECT_TRUE(ret.isOk())
 
+#define RETURN_IF_SKIPPED \
+    if (!vendorModule->isInstalled()) { \
+        std::cout << "[  SKIPPED ] This drm scheme not supported." << \
+                " library:" << GetParam() << " service-name:" << \
+                vendorModule->getServiceName() << std::endl; \
+        return; \
+    }
+
 static const uint8_t kInvalidUUID[16] = {
         0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
         0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
@@ -105,15 +115,29 @@
               GetParam().c_str());
 
         ASSERT_NE(vendorModule, nullptr);
+
+        // First try the binderized service name provided by the vendor module.
+        // If that fails, which it can on non-binderized devices, try the default
+        // service.
         string name = vendorModule->getServiceName();
-        drmFactory =
-                ::testing::VtsHalHidlTargetTestBase::getService<IDrmFactory>(
-                        name != "default" ? name : "drm");
+        drmFactory = VtsTestBase::getService<IDrmFactory>(name);
+        if (drmFactory == nullptr) {
+            drmFactory = VtsTestBase::getService<IDrmFactory>();
+        }
         ASSERT_NE(drmFactory, nullptr);
-        cryptoFactory =
-                ::testing::VtsHalHidlTargetTestBase::getService<ICryptoFactory>(
-                        name != "default" ? name : "crypto");
+
+        // Do the same for the crypto factory
+        cryptoFactory = VtsTestBase::getService<ICryptoFactory>(name);
+        if (cryptoFactory == nullptr) {
+            VtsTestBase::getService<ICryptoFactory>();
+        }
         ASSERT_NE(cryptoFactory, nullptr);
+
+        // If drm scheme not installed skip subsequent tests
+        if (!drmFactory->isCryptoSchemeSupported(getVendorUUID())) {
+            vendorModule->setInstalled(false);
+            return;
+        }
     }
 
     virtual void TearDown() override {}
@@ -132,6 +156,7 @@
 
 TEST_P(DrmHalVendorFactoryTest, ValidateConfigurations) {
     const char* kVendorStr = "Vendor module ";
+    size_t count = 0;
     for (auto config : contentConfigurations) {
         ASSERT_TRUE(config.name.size() > 0) << kVendorStr << "has no name";
         ASSERT_TRUE(config.serverUrl.size() > 0) << kVendorStr
@@ -147,7 +172,9 @@
             ASSERT_TRUE(key.keyId.size() > 0) << kVendorStr
                                               << " has zero length key value";
         }
+        count++;
     }
+    EXPECT_NE(0u, count);
 }
 
 /**
@@ -168,9 +195,10 @@
 }
 
 /**
- * Ensure the factory supports the scheme uuid in the config
+ * Check if the factory supports the scheme uuid in the config.
  */
-TEST_P(DrmHalVendorFactoryTest, EmptyPluginConfigUUIDSupported) {
+TEST_P(DrmHalVendorFactoryTest, PluginConfigUUIDSupported) {
+    RETURN_IF_SKIPPED;
     EXPECT_TRUE(drmFactory->isCryptoSchemeSupported(getVendorUUID()));
     EXPECT_TRUE(cryptoFactory->isCryptoSchemeSupported(getVendorUUID()));
 }
@@ -195,6 +223,7 @@
  * Ensure valid content types in the configs are supported
  */
 TEST_P(DrmHalVendorFactoryTest, ValidContentTypeSupported) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         EXPECT_TRUE(drmFactory->isContentTypeSupported(config.mimeType));
     }
@@ -204,6 +233,7 @@
  * Ensure vendor drm plugin can be created
  */
 TEST_P(DrmHalVendorFactoryTest, CreateVendorDrmPlugin) {
+    RETURN_IF_SKIPPED;
     hidl_string packageName("android.hardware.drm.test");
     auto res = drmFactory->createPlugin(
             getVendorUUID(), packageName,
@@ -218,6 +248,7 @@
  * Ensure vendor crypto plugin can be created
  */
 TEST_P(DrmHalVendorFactoryTest, CreateVendorCryptoPlugin) {
+    RETURN_IF_SKIPPED;
     hidl_vec<uint8_t> initVec;
     auto res = cryptoFactory->createPlugin(
             getVendorUUID(), initVec,
@@ -232,6 +263,7 @@
  * Ensure invalid drm plugin can't be created
  */
 TEST_P(DrmHalVendorFactoryTest, CreateInvalidDrmPlugin) {
+    RETURN_IF_SKIPPED;
     hidl_string packageName("android.hardware.drm.test");
     auto res = drmFactory->createPlugin(
             kInvalidUUID, packageName,
@@ -246,6 +278,7 @@
  * Ensure invalid crypto plugin can't be created
  */
 TEST_P(DrmHalVendorFactoryTest, CreateInvalidCryptoPlugin) {
+    RETURN_IF_SKIPPED;
     hidl_vec<uint8_t> initVec;
     auto res = cryptoFactory->createPlugin(
             kInvalidUUID, initVec,
@@ -262,6 +295,7 @@
     virtual void SetUp() override {
         // Create factories
         DrmHalVendorFactoryTest::SetUp();
+        RETURN_IF_SKIPPED;
 
         hidl_string packageName("android.hardware.drm.test");
         auto res = drmFactory->createPlugin(
@@ -289,6 +323,10 @@
     SessionId openSession();
     void closeSession(const SessionId& sessionId);
     sp<IMemory> getDecryptMemory(size_t size, size_t index);
+    KeyedVector toHidlKeyedVector(const map<string, string>& params);
+    hidl_vec<uint8_t> loadKeys(const SessionId& sessionId,
+                               const ContentConfiguration& configuration,
+                               const KeyType& type);
 
    protected:
     sp<IDrmPlugin> drmPlugin;
@@ -309,6 +347,7 @@
  */
 
 TEST_P(DrmHalVendorPluginTest, DoProvisioning) {
+    RETURN_IF_SKIPPED;
     hidl_string certificateType;
     hidl_string certificateAuthority;
     hidl_vec<uint8_t> provisionRequest;
@@ -346,6 +385,7 @@
  * response is provided.
  */
 TEST_P(DrmHalVendorPluginTest, ProvideEmptyProvisionResponse) {
+    RETURN_IF_SKIPPED;
     hidl_vec<uint8_t> response;
     auto res = drmPlugin->provideProvisionResponse(
             response, [&](Status status, const hidl_vec<uint8_t>&,
@@ -379,10 +419,69 @@
     EXPECT_EQ(Status::OK, status);
 }
 
+KeyedVector DrmHalVendorPluginTest::toHidlKeyedVector(
+    const map<string, string>& params) {
+    std::vector<KeyValue> stdKeyedVector;
+    for (auto it = params.begin(); it != params.end(); ++it) {
+        KeyValue keyValue;
+        keyValue.key = it->first;
+        keyValue.value = it->second;
+        stdKeyedVector.push_back(keyValue);
+    }
+    return KeyedVector(stdKeyedVector);
+}
+
+/**
+ * Helper method to load keys for subsequent decrypt tests.
+ * These tests use predetermined key request/response to
+ * avoid requiring a round trip to a license server.
+ */
+hidl_vec<uint8_t> DrmHalVendorPluginTest::loadKeys(
+    const SessionId& sessionId, const ContentConfiguration& configuration,
+    const KeyType& type = KeyType::STREAMING) {
+    hidl_vec<uint8_t> keyRequest;
+    auto res = drmPlugin->getKeyRequest(
+        sessionId, configuration.initData, configuration.mimeType, type,
+        toHidlKeyedVector(configuration.optionalParameters),
+        [&](Status status, const hidl_vec<uint8_t>& request,
+            KeyRequestType type, const hidl_string&) {
+            EXPECT_EQ(Status::OK, status) << "Failed to get "
+                                             "key request for configuration "
+                                          << configuration.name;
+            EXPECT_EQ(type, KeyRequestType::INITIAL);
+            EXPECT_NE(request.size(), 0u) << "Expected key request size"
+                                             " to have length > 0 bytes";
+            keyRequest = request;
+        });
+    EXPECT_OK(res);
+
+    /**
+     * Get key response from vendor module
+     */
+    hidl_vec<uint8_t> keyResponse =
+        vendorModule->handleKeyRequest(keyRequest, configuration.serverUrl);
+
+    EXPECT_NE(keyResponse.size(), 0u) << "Expected key response size "
+                                         "to have length > 0 bytes";
+
+    hidl_vec<uint8_t> keySetId;
+    res = drmPlugin->provideKeyResponse(
+        sessionId, keyResponse,
+        [&](Status status, const hidl_vec<uint8_t>& myKeySetId) {
+            EXPECT_EQ(Status::OK, status) << "Failure providing "
+                                             "key response for configuration "
+                                          << configuration.name;
+            keySetId = myKeySetId;
+        });
+    EXPECT_OK(res);
+    return keySetId;
+}
+
 /**
  * Test that a session can be opened and closed
  */
 TEST_P(DrmHalVendorPluginTest, OpenCloseSession) {
+    RETURN_IF_SKIPPED;
     auto sessionId = openSession();
     closeSession(sessionId);
 }
@@ -392,6 +491,7 @@
  * is prohibited with the documented error code.
  */
 TEST_P(DrmHalVendorPluginTest, CloseInvalidSession) {
+    RETURN_IF_SKIPPED;
     SessionId invalidSessionId;
     Status status = drmPlugin->closeSession(invalidSessionId);
     EXPECT_EQ(Status::BAD_VALUE, status);
@@ -402,6 +502,7 @@
  * is prohibited with the documented error code.
  */
 TEST_P(DrmHalVendorPluginTest, CloseClosedSession) {
+    RETURN_IF_SKIPPED;
     auto sessionId = openSession();
     closeSession(sessionId);
     Status status = drmPlugin->closeSession(sessionId);
@@ -412,6 +513,7 @@
  * A get key request should fail if no sessionId is provided
  */
 TEST_P(DrmHalVendorPluginTest, GetKeyRequestNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId invalidSessionId;
     hidl_vec<uint8_t> initData;
     hidl_string mimeType = "video/mp4";
@@ -428,6 +530,7 @@
  * Test that an empty sessionID returns BAD_VALUE
  */
 TEST_P(DrmHalVendorPluginTest, ProvideKeyResponseEmptySessionId) {
+    RETURN_IF_SKIPPED;
     SessionId session;
 
     hidl_vec<uint8_t> keyResponse = {0x7b, 0x22, 0x6b, 0x65,
@@ -445,6 +548,7 @@
  * Test that an empty key response returns BAD_VALUE
  */
 TEST_P(DrmHalVendorPluginTest, ProvideKeyResponseEmptyResponse) {
+    RETURN_IF_SKIPPED;
     SessionId session = openSession();
     hidl_vec<uint8_t> emptyResponse;
     auto res = drmPlugin->provideKeyResponse(
@@ -461,6 +565,7 @@
  * Test that a removeKeys on an empty sessionID returns BAD_VALUE
  */
 TEST_P(DrmHalVendorPluginTest, RemoveKeysEmptySessionId) {
+    RETURN_IF_SKIPPED;
     SessionId sessionId;
     Status status = drmPlugin->removeKeys(sessionId);
     EXPECT_TRUE(status == Status::BAD_VALUE);
@@ -471,6 +576,7 @@
  * that has no keys.
  */
 TEST_P(DrmHalVendorPluginTest, RemoveKeysNewSession) {
+    RETURN_IF_SKIPPED;
     SessionId sessionId = openSession();
     Status status = drmPlugin->removeKeys(sessionId);
     EXPECT_TRUE(status == Status::OK);
@@ -478,11 +584,68 @@
 }
 
 /**
+ * Test that keys are successfully restored to a new session
+ * for all content having a policy that allows offline use.
+ */
+TEST_P(DrmHalVendorPluginTest, RestoreKeys) {
+    RETURN_IF_SKIPPED;
+    for (auto config : contentConfigurations) {
+        if (config.policy.allowOffline) {
+            auto sessionId = openSession();
+            hidl_vec<uint8_t> keySetId =
+                    loadKeys(sessionId, config, KeyType::OFFLINE);
+            closeSession(sessionId);
+            sessionId = openSession();
+            EXPECT_NE(0u, keySetId.size());
+            Status status = drmPlugin->restoreKeys(sessionId, keySetId);
+            EXPECT_EQ(Status::OK, status);
+            closeSession(sessionId);
+        }
+    }
+}
+
+/**
+ * Test that restoreKeys fails with a null key set ID.
+ * Error message is expected to be Status::BAD_VALUE.
+ */
+TEST_P(DrmHalVendorPluginTest, RestoreKeysNull) {
+    RETURN_IF_SKIPPED;
+    SessionId sessionId = openSession();
+    hidl_vec<uint8_t> nullKeySetId;
+    Status status = drmPlugin->restoreKeys(sessionId, nullKeySetId);
+    EXPECT_EQ(Status::BAD_VALUE, status);
+    closeSession(sessionId);
+}
+
+/**
+ * Test that restoreKeys fails to restore keys to a closed
+ * session. Error message is expected to be
+ * Status::ERROR_DRM_SESSION_NOT_OPENED.
+ */
+TEST_P(DrmHalVendorPluginTest, RestoreKeysClosedSession) {
+    RETURN_IF_SKIPPED;
+    for (auto config : contentConfigurations) {
+        if (config.policy.allowOffline) {
+            auto sessionId = openSession();
+            hidl_vec<uint8_t> keySetId =
+                    loadKeys(sessionId, config, KeyType::OFFLINE);
+            EXPECT_NE(0u, keySetId.size());
+            closeSession(sessionId);
+            sessionId = openSession();
+            closeSession(sessionId);
+            Status status = drmPlugin->restoreKeys(sessionId, keySetId);
+            EXPECT_EQ(Status::ERROR_DRM_SESSION_NOT_OPENED, status);
+        }
+    }
+}
+
+/**
  * Test that the plugin either doesn't support getting
  * secure stops, or has no secure stops available after
  * clearing them.
  */
 TEST_P(DrmHalVendorPluginTest, GetSecureStops) {
+    RETURN_IF_SKIPPED;
     // There may be secure stops, depending on if there were keys
     // loaded and unloaded previously. Clear them to get to a known
     // state, then make sure there are none.
@@ -510,6 +673,7 @@
  * an empty ssid is provided.
  */
 TEST_P(DrmHalVendorPluginTest, GetSecureStopEmptySSID) {
+    RETURN_IF_SKIPPED;
     SecureStopId ssid;
     auto res = drmPlugin->getSecureStop(
             ssid, [&](Status status, const SecureStop&) {
@@ -523,6 +687,7 @@
  * or is completed successfully
  */
 TEST_P(DrmHalVendorPluginTest, ReleaseAllSecureStops) {
+    RETURN_IF_SKIPPED;
     Status status = drmPlugin->releaseAllSecureStops();
     EXPECT_TRUE(status == Status::OK ||
                 status == Status::ERROR_DRM_CANNOT_HANDLE);
@@ -534,6 +699,7 @@
  * This is an optional API so it can also return CANNOT_HANDLE.
  */
 TEST_P(DrmHalVendorPluginTest, ReleaseSecureStopSequenceError) {
+    RETURN_IF_SKIPPED;
     SecureStopId ssid = {1, 2, 3, 4};
     Status status = drmPlugin->releaseSecureStop(ssid);
     EXPECT_TRUE(status == Status::ERROR_DRM_INVALID_STATE ||
@@ -546,6 +712,7 @@
  * CANNOT_HANDLE.
  */
 TEST_P(DrmHalVendorPluginTest, ReleaseSecureStopEmptySSID) {
+    RETURN_IF_SKIPPED;
     SecureStopId ssid;
     Status status = drmPlugin->releaseSecureStop(ssid);
     EXPECT_TRUE(status == Status::BAD_VALUE ||
@@ -558,6 +725,7 @@
  * the plugin.
  */
 TEST_P(DrmHalVendorPluginTest, GetVendorProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyString(
             "vendor", [&](Status status, const hidl_string& value) {
                 EXPECT_EQ(Status::OK, status);
@@ -567,6 +735,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GetVersionProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyString(
             "version", [&](Status status, const hidl_string& value) {
                 EXPECT_EQ(Status::OK, status);
@@ -576,6 +745,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GetDescriptionProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyString(
             "description", [&](Status status, const hidl_string& value) {
                 EXPECT_EQ(Status::OK, status);
@@ -585,6 +755,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GetAlgorithmsProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyString(
             "algorithms", [&](Status status, const hidl_string& value) {
                 if (status == Status::OK) {
@@ -597,6 +768,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GetPropertyUniqueDeviceID) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyByteArray(
             "deviceUniqueId",
             [&](Status status, const hidl_vec<uint8_t>& value) {
@@ -614,6 +786,7 @@
  * properties returns the documented error code.
  */
 TEST_P(DrmHalVendorPluginTest, GetInvalidStringProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyString(
             "invalid", [&](Status status, const hidl_string&) {
                 EXPECT_EQ(Status::ERROR_DRM_CANNOT_HANDLE, status);
@@ -622,6 +795,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GetInvalidByteArrayProperty) {
+    RETURN_IF_SKIPPED;
     auto res = drmPlugin->getPropertyByteArray(
             "invalid", [&](Status status, const hidl_vec<uint8_t>&) {
                 EXPECT_EQ(Status::ERROR_DRM_CANNOT_HANDLE, status);
@@ -634,11 +808,13 @@
  * the expected status value.
  */
 TEST_P(DrmHalVendorPluginTest, SetStringPropertyNotSupported) {
+    RETURN_IF_SKIPPED;
     EXPECT_EQ(drmPlugin->setPropertyString("awefijaeflijwef", "value"),
               Status::ERROR_DRM_CANNOT_HANDLE);
 }
 
 TEST_P(DrmHalVendorPluginTest, SetByteArrayPropertyNotSupported) {
+    RETURN_IF_SKIPPED;
     hidl_vec<uint8_t> value;
     EXPECT_EQ(drmPlugin->setPropertyByteArray("awefijaeflijwef", value),
               Status::ERROR_DRM_CANNOT_HANDLE);
@@ -649,6 +825,7 @@
  * the expected status value.
  */
 TEST_P(DrmHalVendorPluginTest, SetCipherInvalidAlgorithm) {
+    RETURN_IF_SKIPPED;
     SessionId session = openSession();
     hidl_string algorithm;
     Status status = drmPlugin->setCipherAlgorithm(session, algorithm);
@@ -661,6 +838,7 @@
  * the expected status value.
  */
 TEST_P(DrmHalVendorPluginTest, SetCipherAlgorithmNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_string algorithm = "AES/CBC/NoPadding";
     Status status = drmPlugin->setCipherAlgorithm(session, algorithm);
@@ -674,6 +852,7 @@
  * either accept it or return ERROR_DRM_CANNOT_HANDLE
  */
 TEST_P(DrmHalVendorPluginTest, SetCipherAlgorithm) {
+    RETURN_IF_SKIPPED;
     SessionId session = openSession();
     ;
     hidl_string algorithm = "AES/CBC/NoPadding";
@@ -688,6 +867,7 @@
  * the expected status value.
  */
 TEST_P(DrmHalVendorPluginTest, SetMacInvalidAlgorithm) {
+    RETURN_IF_SKIPPED;
     SessionId session = openSession();
     hidl_string algorithm;
     Status status = drmPlugin->setMacAlgorithm(session, algorithm);
@@ -700,6 +880,7 @@
  * the expected status value.
  */
 TEST_P(DrmHalVendorPluginTest, SetMacNullAlgorithmNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_string algorithm = "HmacSHA256";
     Status status = drmPlugin->setMacAlgorithm(session, algorithm);
@@ -713,6 +894,7 @@
  * either accept it or return ERROR_DRM_CANNOT_HANDLE
  */
 TEST_P(DrmHalVendorPluginTest, SetMacAlgorithm) {
+    RETURN_IF_SKIPPED;
     SessionId session = openSession();
     hidl_string algorithm = "HmacSHA256";
     Status status = drmPlugin->setMacAlgorithm(session, algorithm);
@@ -733,6 +915,7 @@
  * inputs, e.g. empty sessionId
  */
 TEST_P(DrmHalVendorPluginTest, GenericEncryptNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_vec<uint8_t> keyId, input, iv;
     auto res = drmPlugin->encrypt(
@@ -744,6 +927,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GenericDecryptNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_vec<uint8_t> keyId, input, iv;
     auto res = drmPlugin->decrypt(
@@ -755,6 +939,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GenericSignNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_vec<uint8_t> keyId, message;
     auto res = drmPlugin->sign(
@@ -766,6 +951,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GenericVerifyNoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_vec<uint8_t> keyId, message, signature;
     auto res = drmPlugin->verify(
@@ -776,6 +962,7 @@
 }
 
 TEST_P(DrmHalVendorPluginTest, GenericSignRSANoSession) {
+    RETURN_IF_SKIPPED;
     SessionId session;
     hidl_string algorithm;
     hidl_vec<uint8_t> message, wrappedKey;
@@ -796,6 +983,7 @@
  * Verify that requiresSecureDecoderComponent handles empty mimetype.
  */
 TEST_P(DrmHalVendorPluginTest, RequiresSecureDecoderEmptyMimeType) {
+    RETURN_IF_SKIPPED;
     EXPECT_FALSE(cryptoPlugin->requiresSecureDecoderComponent(""));
 }
 
@@ -803,6 +991,7 @@
  * Verify that requiresSecureDecoderComponent handles invalid mimetype.
  */
 TEST_P(DrmHalVendorPluginTest, RequiresSecureDecoderInvalidMimeType) {
+    RETURN_IF_SKIPPED;
     EXPECT_FALSE(cryptoPlugin->requiresSecureDecoderComponent("bad"));
 }
 
@@ -811,7 +1000,7 @@
  * configurations
  */
 TEST_P(DrmHalVendorPluginTest, RequiresSecureDecoderConfig) {
-    const char* kVendorStr = "Vendor module ";
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         for (auto key : config.keys) {
             if (key.isSecure) {
@@ -825,92 +1014,82 @@
 /**
  *  Event Handling tests
  */
+struct ListenerEventArgs {
+    EventType eventType;
+    SessionId sessionId;
+    hidl_vec<uint8_t> data;
+    int64_t expiryTimeInMS;
+    hidl_vec<KeyStatus> keyStatusList;
+    bool hasNewUsableKey;
+};
 
-class TestDrmPluginListener : public IDrmPluginListener {
+const char *kCallbackEvent = "SendEvent";
+const char *kCallbackExpirationUpdate = "SendExpirationUpdate";
+const char *kCallbackKeysChange = "SendKeysChange";
+
+class TestDrmPluginListener
+    : public ::testing::VtsHalHidlTargetCallbackBase<ListenerEventArgs>,
+      public IDrmPluginListener {
 public:
-    TestDrmPluginListener() {reset();}
+    TestDrmPluginListener() {
+        SetWaitTimeoutDefault(std::chrono::milliseconds(500));
+    }
     virtual ~TestDrmPluginListener() {}
 
     virtual Return<void> sendEvent(EventType eventType, const hidl_vec<uint8_t>& sessionId,
             const hidl_vec<uint8_t>& data) override {
-        eventType_ = eventType;
-        sessionId_ = sessionId;
-        data_ = data;
-        gotEvent_ = true;
+        ListenerEventArgs args;
+        args.eventType = eventType;
+        args.sessionId = sessionId;
+        args.data = data;
+        NotifyFromCallback(kCallbackEvent, args);
         return Void();
     }
 
     virtual Return<void> sendExpirationUpdate(const hidl_vec<uint8_t>& sessionId,
             int64_t expiryTimeInMS) override {
-        sessionId_ = sessionId;
-        expiryTimeInMS_ = expiryTimeInMS;
-        gotExpirationUpdate_ = true;
+        ListenerEventArgs args;
+        args.sessionId = sessionId;
+        args.expiryTimeInMS = expiryTimeInMS;
+        NotifyFromCallback(kCallbackExpirationUpdate, args);
         return Void();
     }
 
     virtual Return<void> sendKeysChange(const hidl_vec<uint8_t>& sessionId,
             const hidl_vec<KeyStatus>& keyStatusList, bool hasNewUsableKey) override {
-        sessionId_ = sessionId;
-        keyStatusList_ = keyStatusList;
-        hasNewUsableKey_ = hasNewUsableKey;
-        gotKeysChange_ = true;
+        ListenerEventArgs args;
+        args.sessionId = sessionId;
+        args.keyStatusList = keyStatusList;
+        args.hasNewUsableKey = hasNewUsableKey;
+        NotifyFromCallback(kCallbackKeysChange, args);
         return Void();
     }
-
-    EventType getEventType() const {return eventType_;}
-    SessionId getSessionId() const {return sessionId_;}
-    vector<uint8_t> getData() const {return data_;}
-    int64_t getExpiryTimeInMS() const {return expiryTimeInMS_;}
-    hidl_vec<KeyStatus> getKeyStatusList() const {return keyStatusList_;}
-    bool hasNewUsableKey() {return hasNewUsableKey_;}
-    bool gotEvent() {return gotEvent_;}
-    bool gotExpirationUpdate() {return gotExpirationUpdate_;}
-    bool gotKeysChange() {return gotKeysChange_;}
-
-    void reset() {
-        gotEvent_ = gotExpirationUpdate_ = gotKeysChange_ = false;
-        eventType_ = EventType::PROVISION_REQUIRED;
-        sessionId_ = SessionId();
-        data_ = hidl_vec<uint8_t>();
-        expiryTimeInMS_ = 0;
-        keyStatusList_ = hidl_vec<KeyStatus>();
-        hasNewUsableKey_ = false;
-    }
-
-private:
-    bool gotEvent_;
-    bool gotExpirationUpdate_;
-    bool gotKeysChange_;
-
-    EventType eventType_;
-    SessionId sessionId_;
-    hidl_vec<uint8_t> data_;
-    int64_t expiryTimeInMS_;
-    hidl_vec<KeyStatus> keyStatusList_;
-    bool hasNewUsableKey_;
 };
 
+
 /**
  * Simulate the plugin sending events. Make sure the listener
  * gets them.
  */
 TEST_P(DrmHalVendorPluginTest, ListenerEvents) {
+    RETURN_IF_SKIPPED;
     sp<TestDrmPluginListener> listener = new TestDrmPluginListener();
     drmPlugin->setListener(listener);
     auto sessionId = openSession();
-    vector<uint8_t> data = {0, 1, 2};
+    hidl_vec<uint8_t> data = {0, 1, 2};
     EventType eventTypes[] = {EventType::PROVISION_REQUIRED,
                               EventType::KEY_NEEDED,
                               EventType::KEY_EXPIRED,
                               EventType::VENDOR_DEFINED,
                               EventType::SESSION_RECLAIMED};
     for (auto eventType : eventTypes) {
-        listener->reset();
         drmPlugin->sendEvent(eventType, sessionId, data);
-        while (!listener->gotEvent()) {usleep(100);}
-        EXPECT_EQ(eventType, listener->getEventType());
-        EXPECT_EQ(sessionId, listener->getSessionId());
-        EXPECT_EQ(data, listener->getData());
+        auto result = listener->WaitForCallback(kCallbackEvent);
+        EXPECT_TRUE(result.no_timeout);
+        EXPECT_TRUE(result.args);
+        EXPECT_EQ(eventType, result.args->eventType);
+        EXPECT_EQ(sessionId, result.args->sessionId);
+        EXPECT_EQ(data, result.args->data);
     }
     closeSession(sessionId);
 }
@@ -920,13 +1099,16 @@
  * the listener gets them.
  */
 TEST_P(DrmHalVendorPluginTest, ListenerExpirationUpdate) {
+    RETURN_IF_SKIPPED;
     sp<TestDrmPluginListener> listener = new TestDrmPluginListener();
     drmPlugin->setListener(listener);
     auto sessionId = openSession();
     drmPlugin->sendExpirationUpdate(sessionId, 100);
-    while (!listener->gotExpirationUpdate()) {usleep(100);}
-    EXPECT_EQ(sessionId, listener->getSessionId());
-    EXPECT_EQ(100, listener->getExpiryTimeInMS());
+    auto result = listener->WaitForCallback(kCallbackExpirationUpdate);
+    EXPECT_TRUE(result.no_timeout);
+    EXPECT_TRUE(result.args);
+    EXPECT_EQ(sessionId, result.args->sessionId);
+    EXPECT_EQ(100, result.args->expiryTimeInMS);
     closeSession(sessionId);
 }
 
@@ -935,6 +1117,7 @@
  * the listener gets them.
  */
 TEST_P(DrmHalVendorPluginTest, ListenerKeysChange) {
+    RETURN_IF_SKIPPED;
     sp<TestDrmPluginListener> listener = new TestDrmPluginListener();
     drmPlugin->setListener(listener);
     auto sessionId = openSession();
@@ -947,10 +1130,12 @@
     };
 
     drmPlugin->sendKeysChange(sessionId, keyStatusList, true);
-    while (!listener->gotKeysChange()) {usleep(100);}
-    EXPECT_EQ(sessionId, listener->getSessionId());
-    EXPECT_EQ(keyStatusList, listener->getKeyStatusList());
-    EXPECT_EQ(true, listener->hasNewUsableKey());
+    auto result = listener->WaitForCallback(kCallbackKeysChange);
+    EXPECT_TRUE(result.no_timeout);
+    EXPECT_TRUE(result.args);
+    EXPECT_EQ(sessionId, result.args->sessionId);
+    EXPECT_EQ(keyStatusList, result.args->keyStatusList);
+    closeSession(sessionId);
 }
 
 /**
@@ -958,20 +1143,20 @@
  * listener set.
  */
 TEST_P(DrmHalVendorPluginTest, NotListening) {
+    RETURN_IF_SKIPPED;
     sp<TestDrmPluginListener> listener = new TestDrmPluginListener();
     drmPlugin->setListener(listener);
     drmPlugin->setListener(nullptr);
 
     SessionId sessionId;
-    vector<uint8_t> data;
+    hidl_vec<uint8_t> data;
     hidl_vec<KeyStatus> keyStatusList;
     drmPlugin->sendEvent(EventType::PROVISION_REQUIRED, sessionId, data);
     drmPlugin->sendExpirationUpdate(sessionId, 100);
     drmPlugin->sendKeysChange(sessionId, keyStatusList, true);
-    usleep(1000); // can't wait for the event to be recieved, just wait a long time
-    EXPECT_EQ(false, listener->gotEvent());
-    EXPECT_EQ(false, listener->gotExpirationUpdate());
-    EXPECT_EQ(false, listener->gotKeysChange());
+    auto result = listener->WaitForCallbackAny(
+            {kCallbackEvent, kCallbackExpirationUpdate, kCallbackKeysChange});
+    EXPECT_FALSE(result.no_timeout);
 }
 
 
@@ -984,6 +1169,7 @@
  * just call the method for coverage.
  */
 TEST_P(DrmHalVendorPluginTest, NotifyResolution) {
+    RETURN_IF_SKIPPED;
     cryptoPlugin->notifyResolution(1920, 1080);
 }
 
@@ -1023,6 +1209,7 @@
  * is used to associate a drm session with a crypto session.
  */
 TEST_P(DrmHalVendorPluginTest, SetMediaDrmSession) {
+    RETURN_IF_SKIPPED;
     auto sessionId = openSession();
     Status status = cryptoPlugin->setMediaDrmSession(sessionId);
     EXPECT_EQ(Status::OK, status);
@@ -1033,6 +1220,7 @@
  * setMediaDrmSession with a closed session id
  */
 TEST_P(DrmHalVendorPluginTest, SetMediaDrmSessionClosedSession) {
+    RETURN_IF_SKIPPED;
     auto sessionId = openSession();
     closeSession(sessionId);
     Status status = cryptoPlugin->setMediaDrmSession(sessionId);
@@ -1043,6 +1231,7 @@
  * setMediaDrmSession with a empty session id: BAD_VALUE
  */
 TEST_P(DrmHalVendorPluginTest, SetMediaDrmSessionEmptySession) {
+    RETURN_IF_SKIPPED;
     SessionId sessionId;
     Status status = cryptoPlugin->setMediaDrmSession(sessionId);
     EXPECT_EQ(Status::BAD_VALUE, status);
@@ -1058,10 +1247,7 @@
     virtual ~DrmHalVendorDecryptTest() {}
 
    protected:
-    void loadKeys(const SessionId& sessionId,
-                  const ContentConfiguration& configuration);
     void fillRandom(const sp<IMemory>& memory);
-    KeyedVector toHidlKeyedVector(const map<string, string>& params);
     hidl_array<uint8_t, 16> toHidlArray(const vector<uint8_t>& vec) {
         EXPECT_EQ(vec.size(), 16u);
         return hidl_array<uint8_t, 16>(&vec[0]);
@@ -1078,63 +1264,6 @@
             const hidl_vec<SubSample>& subSamples, const vector<uint8_t>& key);
 };
 
-KeyedVector DrmHalVendorDecryptTest::toHidlKeyedVector(
-        const map<string, string>& params) {
-    std::vector<KeyValue> stdKeyedVector;
-    for (auto it = params.begin(); it != params.end(); ++it) {
-        KeyValue keyValue;
-        keyValue.key = it->first;
-        keyValue.value = it->second;
-        stdKeyedVector.push_back(keyValue);
-    }
-    return KeyedVector(stdKeyedVector);
-}
-
-/**
- * Helper method to load keys for subsequent decrypt tests.
- * These tests use predetermined key request/response to
- * avoid requiring a round trip to a license server.
- */
-void DrmHalVendorDecryptTest::loadKeys(const SessionId& sessionId,
-        const ContentConfiguration& configuration) {
-    hidl_vec<uint8_t> keyRequest;
-    auto res = drmPlugin->getKeyRequest(
-            sessionId, configuration.initData, configuration.mimeType,
-            KeyType::STREAMING,
-            toHidlKeyedVector(configuration.optionalParameters),
-            [&](Status status, const hidl_vec<uint8_t>& request,
-                KeyRequestType type, const hidl_string&) {
-                EXPECT_EQ(Status::OK, status)
-                        << "Failed to get "
-                           "key request for configuration "
-                        << configuration.name;
-                EXPECT_EQ(type, KeyRequestType::INITIAL);
-                EXPECT_NE(request.size(), 0u) << "Expected key request size"
-                                                 " to have length > 0 bytes";
-                keyRequest = request;
-            });
-    EXPECT_OK(res);
-
-    /**
-     * Get key response from vendor module
-     */
-    hidl_vec<uint8_t> keyResponse =
-            vendorModule->handleKeyRequest(keyRequest, configuration.serverUrl);
-
-    EXPECT_NE(keyResponse.size(), 0u) << "Expected key response size "
-                                         "to have length > 0 bytes";
-
-    res = drmPlugin->provideKeyResponse(
-            sessionId, keyResponse,
-            [&](Status status, const hidl_vec<uint8_t>&) {
-                EXPECT_EQ(Status::OK, status)
-                        << "Failure providing "
-                           "key response for configuration "
-                        << configuration.name;
-            });
-    EXPECT_OK(res);
-}
-
 void DrmHalVendorDecryptTest::fillRandom(const sp<IMemory>& memory) {
     random_device rd;
     mt19937 rand(rd());
@@ -1296,6 +1425,7 @@
  * Test key status with empty session id, should return BAD_VALUE
  */
 TEST_P(DrmHalVendorDecryptTest, QueryKeyStatusInvalidSession) {
+    RETURN_IF_SKIPPED;
     SessionId sessionId;
     auto res = drmPlugin->queryKeyStatus(sessionId,
             [&](Status status, KeyedVector /* info */) {
@@ -1309,6 +1439,7 @@
  * Test key status.  There should be no key status prior to loading keys
  */
 TEST_P(DrmHalVendorDecryptTest, QueryKeyStatusWithNoKeys) {
+    RETURN_IF_SKIPPED;
     auto sessionId = openSession();
     auto keyStatus = queryKeyStatus(sessionId);
     EXPECT_EQ(0u, keyStatus.size());
@@ -1320,6 +1451,7 @@
  * Test key status.  There should be key status after loading keys.
  */
 TEST_P(DrmHalVendorDecryptTest, QueryKeyStatus) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         auto sessionId = openSession();
         loadKeys(sessionId, config);
@@ -1333,6 +1465,7 @@
  * Positive decrypt test. "Decrypt" a single clear segment and verify.
  */
 TEST_P(DrmHalVendorDecryptTest, ClearSegmentTest) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         for (auto key : config.keys) {
             const size_t kSegmentSize = 1024;
@@ -1360,6 +1493,7 @@
  * Verify data matches.
  */
 TEST_P(DrmHalVendorDecryptTest, EncryptedAesCtrSegmentTest) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         for (auto key : config.keys) {
             const size_t kSegmentSize = 1024;
@@ -1386,6 +1520,7 @@
  * Negative decrypt test. Decrypt without loading keys.
  */
 TEST_P(DrmHalVendorDecryptTest, EncryptedAesCtrSegmentTestNoKeys) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         for (auto key : config.keys) {
             vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
@@ -1412,6 +1547,7 @@
  * decryption can't be performed.
  */
 TEST_P(DrmHalVendorDecryptTest, AttemptDecryptWithKeysRemoved) {
+    RETURN_IF_SKIPPED;
     for (auto config : contentConfigurations) {
         for (auto key : config.keys) {
             vector<uint8_t> iv(AES_BLOCK_SIZE, 0);
@@ -1428,7 +1564,7 @@
 
             uint32_t byteCount = decrypt(Mode::AES_CTR, key.isSecure,
                     toHidlArray(key.keyId), &iv[0], subSamples, noPattern,
-                    key.clearContentKey, Status::ERROR_DRM_DECRYPT);
+                    key.clearContentKey, Status::ERROR_DRM_NO_LICENSE);
             EXPECT_EQ(0u, byteCount);
 
             closeSession(sessionId);
diff --git a/dumpstate/1.0/Android.bp b/dumpstate/1.0/Android.bp
index 1b473bc..df028b49 100644
--- a/dumpstate/1.0/Android.bp
+++ b/dumpstate/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.dumpstate@1.0_genc++"],
     generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/dumpstate/1.0/default/DumpstateDevice.cpp b/dumpstate/1.0/default/DumpstateDevice.cpp
index 8000d85..213fc62 100644
--- a/dumpstate/1.0/default/DumpstateDevice.cpp
+++ b/dumpstate/1.0/default/DumpstateDevice.cpp
@@ -52,7 +52,7 @@
     dprintf(fd, "Dumpstate HIDL not provided by device; providing bogus data.\n");
 
     // Shows some examples on how to use the libdumpstateutil API.
-    RunCommandToFd(fd, "DATE", {"/system/bin/date"});
+    RunCommandToFd(fd, "DATE", {"/vendor/bin/date"});
     DumpFileToFd(fd, "HOSTS", "/system/etc/hosts");
 
     return Void();
diff --git a/gatekeeper/1.0/Android.bp b/gatekeeper/1.0/Android.bp
index 56e19db..eddf0e5 100644
--- a/gatekeeper/1.0/Android.bp
+++ b/gatekeeper/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.gatekeeper@1.0_genc++"],
     generated_headers: ["android.hardware.gatekeeper@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.gatekeeper@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/gatekeeper/1.0/Android.mk b/gatekeeper/1.0/Android.mk
index 70206ff..576f729 100644
--- a/gatekeeper/1.0/Android.mk
+++ b/gatekeeper/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.gatekeeper@1.0-java
+LOCAL_MODULE := android.hardware.gatekeeper-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -80,7 +80,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.gatekeeper@1.0-java-static
+LOCAL_MODULE := android.hardware.gatekeeper-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -88,7 +88,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/gnss/1.0/Android.bp b/gnss/1.0/Android.bp
index ed6659d..42f35b8 100644
--- a/gnss/1.0/Android.bp
+++ b/gnss/1.0/Android.bp
@@ -177,6 +177,7 @@
     generated_sources: ["android.hardware.gnss@1.0_genc++"],
     generated_headers: ["android.hardware.gnss@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.gnss@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/gnss/1.0/Android.mk b/gnss/1.0/Android.mk
index 5985c87..bb1b765 100644
--- a/gnss/1.0/Android.mk
+++ b/gnss/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.gnss@1.0-java
+LOCAL_MODULE := android.hardware.gnss-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -527,7 +527,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.gnss@1.0-java-static
+LOCAL_MODULE := android.hardware.gnss-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -535,7 +535,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -1049,7 +1049,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.gnss@1.0-java-constants
+LOCAL_MODULE := android.hardware.gnss-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/gnss/1.0/default/Android.mk b/gnss/1.0/default/Android.mk
index 5ad5e50..dd0ebe9 100644
--- a/gnss/1.0/default/Android.mk
+++ b/gnss/1.0/default/Android.mk
@@ -47,6 +47,7 @@
     libutils \
     libhardware_legacy \
     libhardware \
+    libbinder \
 
 LOCAL_SHARED_LIBRARIES += \
     libhidlbase \
diff --git a/gnss/1.0/default/android.hardware.gnss@1.0-service.rc b/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
index f1116f4..96638a3 100644
--- a/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
+++ b/gnss/1.0/default/android.hardware.gnss@1.0-service.rc
@@ -1,7 +1,4 @@
 service gnss_service /vendor/bin/hw/android.hardware.gnss@1.0-service
     class main
     user system
-#
-# TODO:(b/35757613) - STOPSHIP - HAL cannot have direct inet access
-#
-    group system inet
+    group system gps
diff --git a/gnss/1.0/default/service.cpp b/gnss/1.0/default/service.cpp
index 5a8acc1..0704e7f 100644
--- a/gnss/1.0/default/service.cpp
+++ b/gnss/1.0/default/service.cpp
@@ -4,9 +4,14 @@
 
 #include <hidl/LegacySupport.h>
 
+#include <binder/ProcessState.h>
+
 using android::hardware::gnss::V1_0::IGnss;
 using android::hardware::defaultPassthroughServiceImplementation;
 
 int main() {
+    // The GNSS HAL may communicate to other vendor components via
+    // /dev/vndbinder
+    android::ProcessState::initWithDriver("/dev/vndbinder");
     return defaultPassthroughServiceImplementation<IGnss>();
 }
diff --git a/graphics/Android.bp b/graphics/Android.bp
index f4f7db4..9aea85f 100644
--- a/graphics/Android.bp
+++ b/graphics/Android.bp
@@ -2,7 +2,6 @@
 subdirs = [
     "allocator/2.0",
     "allocator/2.0/default",
-    "allocator/2.0/vts/functional",
     "bufferqueue/1.0",
     "common/1.0",
     "composer/2.1",
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index 271f2ce..77a3f70 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -3,9 +3,7 @@
 filegroup {
     name: "android.hardware.graphics.allocator@2.0_hal",
     srcs: [
-        "types.hal",
         "IAllocator.hal",
-        "IAllocatorClient.hal",
     ],
 }
 
@@ -17,9 +15,7 @@
         ":android.hardware.graphics.allocator@2.0_hal",
     ],
     out: [
-        "android/hardware/graphics/allocator/2.0/types.cpp",
         "android/hardware/graphics/allocator/2.0/AllocatorAll.cpp",
-        "android/hardware/graphics/allocator/2.0/AllocatorClientAll.cpp",
     ],
 }
 
@@ -31,18 +27,11 @@
         ":android.hardware.graphics.allocator@2.0_hal",
     ],
     out: [
-        "android/hardware/graphics/allocator/2.0/types.h",
-        "android/hardware/graphics/allocator/2.0/hwtypes.h",
         "android/hardware/graphics/allocator/2.0/IAllocator.h",
         "android/hardware/graphics/allocator/2.0/IHwAllocator.h",
         "android/hardware/graphics/allocator/2.0/BnHwAllocator.h",
         "android/hardware/graphics/allocator/2.0/BpHwAllocator.h",
         "android/hardware/graphics/allocator/2.0/BsAllocator.h",
-        "android/hardware/graphics/allocator/2.0/IAllocatorClient.h",
-        "android/hardware/graphics/allocator/2.0/IHwAllocatorClient.h",
-        "android/hardware/graphics/allocator/2.0/BnHwAllocatorClient.h",
-        "android/hardware/graphics/allocator/2.0/BpHwAllocatorClient.h",
-        "android/hardware/graphics/allocator/2.0/BsAllocatorClient.h",
     ],
 }
 
@@ -51,6 +40,7 @@
     generated_sources: ["android.hardware.graphics.allocator@2.0_genc++"],
     generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
@@ -59,6 +49,7 @@
         "libutils",
         "libcutils",
         "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
         "android.hidl.base@1.0",
     ],
     export_shared_lib_headers: [
@@ -67,6 +58,7 @@
         "libhwbinder",
         "libutils",
         "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
         "android.hidl.base@1.0",
     ],
 }
diff --git a/graphics/allocator/2.0/IAllocator.hal b/graphics/allocator/2.0/IAllocator.hal
index bf0e141..43a3916 100644
--- a/graphics/allocator/2.0/IAllocator.hal
+++ b/graphics/allocator/2.0/IAllocator.hal
@@ -16,38 +16,9 @@
 
 package android.hardware.graphics.allocator@2.0;
 
-import IAllocatorClient;
+import android.hardware.graphics.mapper@2.0;
 
 interface IAllocator {
-    enum Capability : int32_t {
-        /** reserved */
-        INVALID = 0,
-
-        /**
-         * IAllocatorClient::testAllocate must always return UNDEFINED unless
-         * this capability is supported.
-         */
-        TEST_ALLOCATE = 1,
-
-        /**
-         * IAllocatorClient::BufferDescriptorInfo::layerCount must be 1 unless
-         * this capability is supported.
-         */
-        LAYERED_BUFFERS = 2,
-    };
-
-    /**
-     * Provides a list of supported capabilities (as described in the
-     * definition of Capability above). This list must not change after
-     * initialization.
-     *
-     * @return capabilities is a list of supported capabilities.
-     */
-    @entry
-    @exit
-    @callflow(next="*")
-    getCapabilities() generates (vec<Capability> capabilities);
-
     /**
      * Retrieves implementation-defined debug information, which will be
      * displayed during, for example, `dumpsys SurfaceFlinger`.
@@ -60,15 +31,27 @@
     dumpDebugInfo() generates (string debugInfo);
 
     /**
-     * Creates a client of the allocator. All resources created by the client
-     * are owned by the client and are only visible to the client, unless they
-     * are exported by exportHandle.
+     * Allocates buffers with the properties specified by the descriptor.
      *
+     * @param descriptor specifies the properties of the buffers to allocate.
+     * @param count is the number of buffers to allocate.
      * @return error is NONE upon success. Otherwise,
-     *         NO_RESOURCES when no more client can currently be created.
-     * @return client is the newly created client.
+     *         BAD_DESCRIPTOR when the descriptor is invalid.
+     *         NO_RESOURCES when the allocation cannot be fulfilled at this
+     *                      time.
+     *         UNSUPPORTED when any of the property encoded in the descriptor
+     *                     is not supported.
+     * @return stride is the number of pixels between two consecutive rows of
+     *         the buffers, when the concept of consecutive rows is defined.
+     *         Otherwise, it has no meaning.
+     * @return buffers is an array of raw handles to the newly allocated
+     *         buffers.
      */
     @entry
+    @exit
     @callflow(next="*")
-    createClient() generates (Error error, IAllocatorClient client);
+    allocate(BufferDescriptor descriptor, uint32_t count)
+        generates (Error error,
+                   uint32_t stride,
+                   vec<handle> buffers);
 };
diff --git a/graphics/allocator/2.0/IAllocatorClient.hal b/graphics/allocator/2.0/IAllocatorClient.hal
deleted file mode 100644
index 8ca568f..0000000
--- a/graphics/allocator/2.0/IAllocatorClient.hal
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.graphics.allocator@2.0;
-
-import android.hardware.graphics.common@1.0::PixelFormat;
-
-interface IAllocatorClient {
-    struct BufferDescriptorInfo {
-        /**
-         * The width specifies how many columns of pixels must be in the
-         * allocated buffer, but does not necessarily represent the offset in
-         * columns between the same column in adjacent rows. The rows may be
-         * padded.
-         */
-        uint32_t width;
-
-       /**
-        * The height specifies how many rows of pixels must be in the
-        * allocated buffer.
-        */
-        uint32_t height;
-
-       /**
-        * The number of image layers that must be in the allocated buffer.
-        */
-        uint32_t layerCount;
-
-        /** Buffer pixel format. */
-        PixelFormat format;
-
-        /**
-         * Buffer producer usage mask; valid flags can be found in the
-         * definition of ProducerUsage.
-         */
-        uint64_t producerUsageMask;
-
-        /**
-         * Buffer consumer usage mask; valid flags can be found in the
-         * definition of ConsumerUsage.
-         */
-        uint64_t consumerUsageMask;
-    };
-
-    /**
-     * Creates a new, opaque buffer descriptor.
-     *
-     * @param descriptorInfo specifies the attributes of the buffer
-     *        descriptor.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_VALUE when any attribute in descriptorInfo is invalid.
-     *         NO_RESOURCES when no more descriptors can currently be created.
-     * @return descriptor is the newly created buffer descriptor.
-     */
-    @entry
-    @callflow(next="*")
-    createDescriptor(BufferDescriptorInfo descriptorInfo)
-          generates (Error error,
-                     BufferDescriptor descriptor);
-
-    /**
-     * Destroys an existing buffer descriptor.
-     *
-     * @param descriptor is the descriptor to destroy.
-     * @return error is either NONE or BAD_DESCRIPTOR.
-     */
-    @exit
-    @callflow(next="*")
-    destroyDescriptor(BufferDescriptor descriptor) generates (Error error);
-
-    /**
-     * Tests whether a buffer allocation can succeed, ignoring potential
-     * resource contention which might lead to a NO_RESOURCES error.
-     *
-     * @param descriptors is a list of buffer descriptors.
-     * @return error is NONE or NOT_SHARED upon success;
-     *         NONE when buffers can be created and share a backing store.
-     *         NOT_SHARED when buffers can be created but require more than a
-     *                    backing store.
-     *         Otherwise,
-     *         BAD_DESCRIPTOR when any of the descriptors is invalid.
-     *         UNSUPPORTED when any of the descriptors can never be satisfied.
-     *         UNDEFINED when TEST_ALLOCATE is not listed in getCapabilities.
-     */
-    @callflow(next="allocate")
-    testAllocate(vec<BufferDescriptor> descriptors) generates (Error error);
-
-    /**
-     * Attempts to allocate a list of buffers sharing a backing store.
-     *
-     * Each buffer must correspond to one of the descriptors passed into the
-     * function and must hold a reference to its backing store. If the device
-     * is unable to share the backing store between the buffers, it must
-     * attempt to allocate the buffers with different backing stores and
-     * return NOT_SHARED if it is successful.
-     *
-     * @param descriptors is the buffer descriptors to attempt to allocate.
-     * @return error is NONE or NOT_SHARED upon success;
-     *         NONE when buffers can be created and share a backing store.
-     *         NOT_SHARED when buffers can be created but require more than a
-     *                    backing store.
-     *         Otherwise,
-     *         BAD_DESCRIPTOR when any of the descriptors is invalid.
-     *         UNSUPPORTED when any of the descriptors can never be satisfied.
-     *         NO_RESOURCES when any of the buffers cannot be created at this
-     *                      time.
-     * @return buffers is the allocated buffers.
-     */
-    @callflow(next="exportHandle")
-    allocate(vec<BufferDescriptor> descriptors)
-        generates (Error error,
-                   vec<Buffer> buffers);
-
-    /**
-     * Frees a buffer.
-     *
-     * @param buffer is the buffer to be freed.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_BUFFER when the buffer is invalid.
-     */
-    @exit
-    @callflow(next="*")
-    free(Buffer buffer) generates (Error error);
-
-    /**
-     * Exports a buffer for use in other client libraries or for cross-process
-     * sharing.
-     *
-     * The exported handle is a handle to the backing store of the buffer, not
-     * to the buffer itself. It however may not hold any reference to the
-     * backing store and may be considered invalid by client libraries. To use
-     * it and, in most cases, to save it for later use, a client must make a
-     * clone of the handle and have the cloned handle hold a reference to the
-     * backing store. Such a cloned handle will stay valid even after the
-     * original buffer is freed. Refer to native_handle_clone and IMapper for
-     * how a handle is cloned and how a reference is added.
-     *
-     * @param descriptor is the descriptor used to allocate the buffer.
-     * @param buffer is the buffer to be exported.
-     * @return error is NONE upon success. Otherwise,
-     *         BAD_DESCRIPTOR when the descriptor is invalid.
-     *         BAD_BUFFER when the buffer is invalid.
-     *         BAD_VALUE when descriptor and buffer do not match.
-     *         NO_RESOURCES when the buffer cannot be exported at this time.
-     * @return bufferHandle is the exported handle.
-     */
-    @callflow(next="free")
-    exportHandle(BufferDescriptor descriptor,
-                 Buffer buffer)
-      generates (Error error,
-                 handle bufferHandle);
-};
diff --git a/graphics/allocator/2.0/default/Android.bp b/graphics/allocator/2.0/default/Android.bp
index 0baef89..4a7cfe0 100644
--- a/graphics/allocator/2.0/default/Android.bp
+++ b/graphics/allocator/2.0/default/Android.bp
@@ -3,7 +3,7 @@
     defaults: ["hidl_defaults"],
     proprietary: true,
     relative_install_path: "hw",
-    srcs: ["Gralloc.cpp"],
+    srcs: ["Gralloc.cpp", "Gralloc0Allocator.cpp", "Gralloc1Allocator.cpp"],
     cppflags: ["-Wall", "-Wextra"],
     shared_libs: [
         "android.hardware.graphics.allocator@2.0",
@@ -15,6 +15,9 @@
         "liblog",
         "libutils",
     ],
+    header_libs: [
+        "libgrallocmapperincludes",
+    ],
 }
 
 cc_binary {
diff --git a/graphics/allocator/2.0/default/Gralloc.cpp b/graphics/allocator/2.0/default/Gralloc.cpp
index 0b9e863..273d3f5 100644
--- a/graphics/allocator/2.0/default/Gralloc.cpp
+++ b/graphics/allocator/2.0/default/Gralloc.cpp
@@ -16,17 +16,11 @@
 
 #define LOG_TAG "GrallocPassthrough"
 
-#include <mutex>
-#include <type_traits>
-#include <unordered_set>
-#include <vector>
-
-#include <string.h>
-
-#include <hardware/gralloc1.h>
-#include <log/log.h>
-
 #include "Gralloc.h"
+#include "Gralloc0Allocator.h"
+#include "Gralloc1Allocator.h"
+
+#include <log/log.h>
 
 namespace android {
 namespace hardware {
@@ -35,417 +29,6 @@
 namespace V2_0 {
 namespace implementation {
 
-class GrallocHal : public IAllocator {
-public:
-    GrallocHal(const hw_module_t* module);
-    virtual ~GrallocHal();
-
-    // IAllocator interface
-    Return<void> getCapabilities(getCapabilities_cb hidl_cb) override;
-    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
-    Return<void> createClient(createClient_cb hidl_cb) override;
-
-    Error createDescriptor(
-            const IAllocatorClient::BufferDescriptorInfo& descriptorInfo,
-            BufferDescriptor* outDescriptor);
-    Error destroyDescriptor(BufferDescriptor descriptor);
-
-    Error testAllocate(const hidl_vec<BufferDescriptor>& descriptors);
-    Error allocate(const hidl_vec<BufferDescriptor>& descriptors,
-            hidl_vec<Buffer>* outBuffers);
-    Error free(Buffer buffer);
-
-    Error exportHandle(Buffer buffer, const native_handle_t** outHandle);
-
-private:
-    void initCapabilities();
-
-    template<typename T>
-    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
-    void initDispatch();
-
-    bool hasCapability(Capability capability) const;
-
-    gralloc1_device_t* mDevice;
-
-    std::unordered_set<Capability> mCapabilities;
-
-    struct {
-        GRALLOC1_PFN_DUMP dump;
-        GRALLOC1_PFN_CREATE_DESCRIPTOR createDescriptor;
-        GRALLOC1_PFN_DESTROY_DESCRIPTOR destroyDescriptor;
-        GRALLOC1_PFN_SET_DIMENSIONS setDimensions;
-        GRALLOC1_PFN_SET_FORMAT setFormat;
-        GRALLOC1_PFN_SET_LAYER_COUNT setLayerCount;
-        GRALLOC1_PFN_SET_CONSUMER_USAGE setConsumerUsage;
-        GRALLOC1_PFN_SET_PRODUCER_USAGE setProducerUsage;
-        GRALLOC1_PFN_ALLOCATE allocate;
-        GRALLOC1_PFN_RELEASE release;
-    } mDispatch;
-};
-
-class GrallocClient : public IAllocatorClient {
-public:
-    GrallocClient(GrallocHal& hal);
-    virtual ~GrallocClient();
-
-    // IAllocatorClient interface
-    Return<void> createDescriptor(const BufferDescriptorInfo& descriptorInfo,
-            createDescriptor_cb hidl_cb) override;
-    Return<Error> destroyDescriptor(BufferDescriptor descriptor) override;
-
-    Return<Error> testAllocate(
-            const hidl_vec<BufferDescriptor>& descriptors) override;
-    Return<void> allocate(const hidl_vec<BufferDescriptor>& descriptors,
-            allocate_cb hidl_cb) override;
-    Return<Error> free(Buffer buffer) override;
-
-    Return<void> exportHandle(BufferDescriptor descriptor,
-            Buffer buffer, exportHandle_cb hidl_cb) override;
-
-private:
-    GrallocHal& mHal;
-
-    std::mutex mMutex;
-    std::unordered_set<BufferDescriptor> mDescriptors;
-    std::unordered_set<Buffer> mBuffers;
-};
-
-GrallocHal::GrallocHal(const hw_module_t* module)
-    : mDevice(nullptr), mDispatch()
-{
-    int status = gralloc1_open(module, &mDevice);
-    if (status) {
-        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
-                strerror(-status));
-    }
-
-    initCapabilities();
-    initDispatch();
-}
-
-GrallocHal::~GrallocHal()
-{
-    gralloc1_close(mDevice);
-}
-
-void GrallocHal::initCapabilities()
-{
-    uint32_t count = 0;
-    mDevice->getCapabilities(mDevice, &count, nullptr);
-
-    std::vector<Capability> caps(count);
-    mDevice->getCapabilities(mDevice, &count, reinterpret_cast<
-              std::underlying_type<Capability>::type*>(caps.data()));
-    caps.resize(count);
-
-    mCapabilities.insert(caps.cbegin(), caps.cend());
-}
-
-template<typename T>
-void GrallocHal::initDispatch(gralloc1_function_descriptor_t desc, T* outPfn)
-{
-    auto pfn = mDevice->getFunction(mDevice, desc);
-    if (!pfn) {
-        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
-    }
-
-    *outPfn = reinterpret_cast<T>(pfn);
-}
-
-void GrallocHal::initDispatch()
-{
-    initDispatch(GRALLOC1_FUNCTION_DUMP, &mDispatch.dump);
-    initDispatch(GRALLOC1_FUNCTION_CREATE_DESCRIPTOR,
-            &mDispatch.createDescriptor);
-    initDispatch(GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR,
-            &mDispatch.destroyDescriptor);
-    initDispatch(GRALLOC1_FUNCTION_SET_DIMENSIONS, &mDispatch.setDimensions);
-    initDispatch(GRALLOC1_FUNCTION_SET_FORMAT, &mDispatch.setFormat);
-    if (hasCapability(Capability::LAYERED_BUFFERS)) {
-        initDispatch(GRALLOC1_FUNCTION_SET_LAYER_COUNT,
-                &mDispatch.setLayerCount);
-    }
-    initDispatch(GRALLOC1_FUNCTION_SET_CONSUMER_USAGE,
-            &mDispatch.setConsumerUsage);
-    initDispatch(GRALLOC1_FUNCTION_SET_PRODUCER_USAGE,
-            &mDispatch.setProducerUsage);
-    initDispatch(GRALLOC1_FUNCTION_ALLOCATE, &mDispatch.allocate);
-    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
-}
-
-bool GrallocHal::hasCapability(Capability capability) const
-{
-    return (mCapabilities.count(capability) > 0);
-}
-
-Return<void> GrallocHal::getCapabilities(getCapabilities_cb hidl_cb)
-{
-    std::vector<Capability> caps(
-            mCapabilities.cbegin(), mCapabilities.cend());
-
-    hidl_vec<Capability> reply;
-    reply.setToExternal(caps.data(), caps.size());
-    hidl_cb(reply);
-
-    return Void();
-}
-
-Return<void> GrallocHal::dumpDebugInfo(dumpDebugInfo_cb hidl_cb)
-{
-    uint32_t len = 0;
-    mDispatch.dump(mDevice, &len, nullptr);
-
-    std::vector<char> buf(len + 1);
-    mDispatch.dump(mDevice, &len, buf.data());
-    buf.resize(len + 1);
-    buf[len] = '\0';
-
-    hidl_string reply;
-    reply.setToExternal(buf.data(), len);
-    hidl_cb(reply);
-
-    return Void();
-}
-
-Return<void> GrallocHal::createClient(createClient_cb hidl_cb)
-{
-    sp<IAllocatorClient> client = new GrallocClient(*this);
-    hidl_cb(Error::NONE, client);
-
-    return Void();
-}
-
-Error GrallocHal::createDescriptor(
-        const IAllocatorClient::BufferDescriptorInfo& descriptorInfo,
-        BufferDescriptor* outDescriptor)
-{
-    gralloc1_buffer_descriptor_t descriptor;
-    int32_t err = mDispatch.createDescriptor(mDevice, &descriptor);
-    if (err != GRALLOC1_ERROR_NONE) {
-        return static_cast<Error>(err);
-    }
-
-    err = mDispatch.setDimensions(mDevice, descriptor,
-            descriptorInfo.width, descriptorInfo.height);
-    if (err == GRALLOC1_ERROR_NONE) {
-        err = mDispatch.setFormat(mDevice, descriptor,
-                static_cast<int32_t>(descriptorInfo.format));
-    }
-    if (err == GRALLOC1_ERROR_NONE) {
-        if (hasCapability(Capability::LAYERED_BUFFERS)) {
-            err = mDispatch.setLayerCount(mDevice, descriptor,
-                    descriptorInfo.layerCount);
-        } else if (descriptorInfo.layerCount != 1) {
-            err = GRALLOC1_ERROR_BAD_VALUE;
-        }
-    }
-    if (err == GRALLOC1_ERROR_NONE) {
-        uint64_t producerUsageMask = descriptorInfo.producerUsageMask;
-        if (producerUsageMask & GRALLOC1_PRODUCER_USAGE_CPU_READ_OFTEN) {
-            producerUsageMask |= GRALLOC1_PRODUCER_USAGE_CPU_READ;
-        }
-        if (producerUsageMask & GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN) {
-            producerUsageMask |= GRALLOC1_PRODUCER_USAGE_CPU_WRITE;
-        }
-        err = mDispatch.setProducerUsage(mDevice, descriptor,
-                descriptorInfo.producerUsageMask);
-    }
-    if (err == GRALLOC1_ERROR_NONE) {
-        uint64_t consumerUsageMask = descriptorInfo.consumerUsageMask;
-        if (consumerUsageMask & GRALLOC1_CONSUMER_USAGE_CPU_READ_OFTEN) {
-            consumerUsageMask |= GRALLOC1_CONSUMER_USAGE_CPU_READ;
-        }
-        err = mDispatch.setConsumerUsage(mDevice, descriptor,
-                consumerUsageMask);
-    }
-
-    if (err == GRALLOC1_ERROR_NONE) {
-        *outDescriptor = descriptor;
-    } else {
-        mDispatch.destroyDescriptor(mDevice, descriptor);
-    }
-
-    return static_cast<Error>(err);
-}
-
-Error GrallocHal::destroyDescriptor(BufferDescriptor descriptor)
-{
-    int32_t err = mDispatch.destroyDescriptor(mDevice, descriptor);
-    return static_cast<Error>(err);
-}
-
-Error GrallocHal::testAllocate(const hidl_vec<BufferDescriptor>& descriptors)
-{
-    if (!hasCapability(Capability::TEST_ALLOCATE)) {
-        return Error::UNDEFINED;
-    }
-
-    int32_t err = mDispatch.allocate(mDevice, descriptors.size(),
-            descriptors.data(), nullptr);
-    return static_cast<Error>(err);
-}
-
-Error GrallocHal::allocate(const hidl_vec<BufferDescriptor>& descriptors,
-        hidl_vec<Buffer>* outBuffers)
-{
-    std::vector<buffer_handle_t> buffers(descriptors.size());
-    int32_t err = mDispatch.allocate(mDevice, descriptors.size(),
-            descriptors.data(), buffers.data());
-    if (err == GRALLOC1_ERROR_NONE || err == GRALLOC1_ERROR_NOT_SHARED) {
-        outBuffers->resize(buffers.size());
-        for (size_t i = 0; i < outBuffers->size(); i++) {
-            (*outBuffers)[i] = static_cast<Buffer>(
-                    reinterpret_cast<uintptr_t>(buffers[i]));
-        }
-    }
-
-    return static_cast<Error>(err);
-}
-
-Error GrallocHal::free(Buffer buffer)
-{
-    buffer_handle_t handle = reinterpret_cast<buffer_handle_t>(
-            static_cast<uintptr_t>(buffer));
-
-    int32_t err = mDispatch.release(mDevice, handle);
-    return static_cast<Error>(err);
-}
-
-Error GrallocHal::exportHandle(Buffer buffer,
-        const native_handle_t** outHandle)
-{
-    // we rely on the caller to validate buffer here
-    *outHandle = reinterpret_cast<buffer_handle_t>(
-            static_cast<uintptr_t>(buffer));
-    return Error::NONE;
-}
-
-GrallocClient::GrallocClient(GrallocHal& hal)
-    : mHal(hal)
-{
-}
-
-GrallocClient::~GrallocClient()
-{
-    if (!mBuffers.empty()) {
-        ALOGW("client destroyed with valid buffers");
-        for (auto buf : mBuffers) {
-            mHal.free(buf);
-        }
-    }
-
-    if (!mDescriptors.empty()) {
-        ALOGW("client destroyed with valid buffer descriptors");
-        for (auto desc : mDescriptors) {
-            mHal.destroyDescriptor(desc);
-        }
-    }
-}
-
-Return<void> GrallocClient::createDescriptor(
-        const BufferDescriptorInfo& descriptorInfo,
-        createDescriptor_cb hidl_cb)
-{
-    BufferDescriptor descriptor = 0;
-    Error err = mHal.createDescriptor(descriptorInfo, &descriptor);
-
-    if (err == Error::NONE) {
-        std::lock_guard<std::mutex> lock(mMutex);
-
-        auto result = mDescriptors.insert(descriptor);
-        if (!result.second) {
-            ALOGW("duplicated buffer descriptor id returned");
-            mHal.destroyDescriptor(descriptor);
-            err = Error::NO_RESOURCES;
-        }
-    }
-
-    hidl_cb(err, descriptor);
-    return Void();
-}
-
-Return<Error> GrallocClient::destroyDescriptor(BufferDescriptor descriptor)
-{
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        if (!mDescriptors.erase(descriptor)) {
-            return Error::BAD_DESCRIPTOR;
-        }
-    }
-
-    return mHal.destroyDescriptor(descriptor);
-}
-
-Return<Error> GrallocClient::testAllocate(
-        const hidl_vec<BufferDescriptor>& descriptors)
-{
-    return mHal.testAllocate(descriptors);
-}
-
-Return<void> GrallocClient::allocate(
-        const hidl_vec<BufferDescriptor>& descriptors,
-        allocate_cb hidl_cb) {
-    hidl_vec<Buffer> buffers;
-    Error err = mHal.allocate(descriptors, &buffers);
-
-    if (err == Error::NONE || err == Error::NOT_SHARED) {
-        std::lock_guard<std::mutex> lock(mMutex);
-
-        for (size_t i = 0; i < buffers.size(); i++) {
-            auto result = mBuffers.insert(buffers[i]);
-            if (!result.second) {
-                ALOGW("duplicated buffer id returned");
-
-                for (size_t j = 0; j < buffers.size(); j++) {
-                    if (j < i) {
-                        mBuffers.erase(buffers[i]);
-                    }
-                    mHal.free(buffers[i]);
-                }
-
-                buffers = hidl_vec<Buffer>();
-                err = Error::NO_RESOURCES;
-                break;
-            }
-        }
-    }
-
-    hidl_cb(err, buffers);
-    return Void();
-}
-
-Return<Error> GrallocClient::free(Buffer buffer)
-{
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        if (!mBuffers.erase(buffer)) {
-            return Error::BAD_BUFFER;
-        }
-    }
-
-    return mHal.free(buffer);
-}
-
-Return<void> GrallocClient::exportHandle(BufferDescriptor /*descriptor*/,
-        Buffer buffer, exportHandle_cb hidl_cb)
-{
-    const native_handle_t* handle = nullptr;
-
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        if (mBuffers.count(buffer) == 0) {
-            hidl_cb(Error::BAD_BUFFER, handle);
-            return Void();
-        }
-    }
-
-    Error err = mHal.exportHandle(buffer, &handle);
-
-    hidl_cb(err, handle);
-    return Void();
-}
-
 IAllocator* HIDL_FETCH_IAllocator(const char* /* name */) {
     const hw_module_t* module = nullptr;
     int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
@@ -455,12 +38,15 @@
     }
 
     uint8_t major = (module->module_api_version >> 8) & 0xff;
-    if (major != 1) {
-        ALOGE("unknown gralloc module major version %d", major);
-        return nullptr;
+    switch (major) {
+        case 1:
+            return new Gralloc1Allocator(module);
+        case 0:
+            return new Gralloc0Allocator(module);
+        default:
+            ALOGE("unknown gralloc module major version %d", major);
+            return nullptr;
     }
-
-    return new GrallocHal(module);
 }
 
 } // namespace implementation
diff --git a/graphics/allocator/2.0/default/Gralloc0Allocator.cpp b/graphics/allocator/2.0/default/Gralloc0Allocator.cpp
new file mode 100644
index 0000000..3b62bb3
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc0Allocator.cpp
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Gralloc0Allocator"
+
+#include "Gralloc0Allocator.h"
+#include "GrallocBufferDescriptor.h"
+
+#include <vector>
+
+#include <string.h>
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::mapper::V2_0::implementation::
+    grallocDecodeBufferDescriptor;
+
+Gralloc0Allocator::Gralloc0Allocator(const hw_module_t* module) {
+    int result = gralloc_open(module, &mDevice);
+    if (result) {
+        LOG_ALWAYS_FATAL("failed to open gralloc0 device: %s",
+                         strerror(-result));
+    }
+}
+
+Gralloc0Allocator::~Gralloc0Allocator() {
+    gralloc_close(mDevice);
+}
+
+Return<void> Gralloc0Allocator::dumpDebugInfo(dumpDebugInfo_cb hidl_cb) {
+    char buf[4096] = {};
+    if (mDevice->dump) {
+        mDevice->dump(mDevice, buf, sizeof(buf));
+        buf[sizeof(buf) - 1] = '\0';
+    }
+
+    hidl_cb(hidl_string(buf));
+
+    return Void();
+}
+
+Return<void> Gralloc0Allocator::allocate(const BufferDescriptor& descriptor,
+                                         uint32_t count, allocate_cb hidl_cb) {
+    IMapper::BufferDescriptorInfo descriptorInfo;
+    if (!grallocDecodeBufferDescriptor(descriptor, &descriptorInfo)) {
+        hidl_cb(Error::BAD_DESCRIPTOR, 0, hidl_vec<hidl_handle>());
+        return Void();
+    }
+
+    Error error = Error::NONE;
+    uint32_t stride = 0;
+    std::vector<hidl_handle> buffers;
+    buffers.reserve(count);
+
+    // allocate the buffers
+    for (uint32_t i = 0; i < count; i++) {
+        buffer_handle_t tmpBuffer;
+        uint32_t tmpStride;
+        error = allocateOne(descriptorInfo, &tmpBuffer, &tmpStride);
+        if (error != Error::NONE) {
+            break;
+        }
+
+        if (stride == 0) {
+            stride = tmpStride;
+        } else if (stride != tmpStride) {
+            // non-uniform strides
+            mDevice->free(mDevice, tmpBuffer);
+            stride = 0;
+            error = Error::UNSUPPORTED;
+            break;
+        }
+
+        buffers.emplace_back(hidl_handle(tmpBuffer));
+    }
+
+    // return the buffers
+    hidl_vec<hidl_handle> hidl_buffers;
+    if (error == Error::NONE) {
+        hidl_buffers.setToExternal(buffers.data(), buffers.size());
+    }
+    hidl_cb(error, stride, hidl_buffers);
+
+    // free the buffers
+    for (const auto& buffer : buffers) {
+        mDevice->free(mDevice, buffer.getNativeHandle());
+    }
+
+    return Void();
+}
+
+Error Gralloc0Allocator::allocateOne(const IMapper::BufferDescriptorInfo& info,
+                                     buffer_handle_t* outBuffer,
+                                     uint32_t* outStride) {
+    if (info.layerCount > 1 || (info.usage >> 32) != 0) {
+        return Error::BAD_VALUE;
+    }
+
+    buffer_handle_t buffer = nullptr;
+    int stride = 0;
+    int result = mDevice->alloc(mDevice, info.width, info.height,
+                                static_cast<int>(info.format), info.usage,
+                                &buffer, &stride);
+    if (result) {
+        switch (result) {
+            case -EINVAL:
+                return Error::BAD_VALUE;
+            default:
+                return Error::NO_RESOURCES;
+        }
+    }
+
+    *outBuffer = buffer;
+    *outStride = stride;
+
+    return Error::NONE;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace allocator
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/allocator/2.0/default/Gralloc0Allocator.h b/graphics/allocator/2.0/default/Gralloc0Allocator.h
new file mode 100644
index 0000000..0e90527
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc0Allocator.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H
+#define ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H
+
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <hardware/gralloc.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::mapper::V2_0::IMapper;
+using android::hardware::graphics::mapper::V2_0::BufferDescriptor;
+using android::hardware::graphics::mapper::V2_0::Error;
+
+class Gralloc0Allocator : public IAllocator {
+   public:
+    Gralloc0Allocator(const hw_module_t* module);
+    virtual ~Gralloc0Allocator();
+
+    // IAllocator interface
+    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
+    Return<void> allocate(const BufferDescriptor& descriptor, uint32_t count,
+                          allocate_cb hidl_cb) override;
+
+   private:
+    Error allocateOne(const IMapper::BufferDescriptorInfo& info,
+                      buffer_handle_t* outBuffer, uint32_t* outStride);
+
+    alloc_device_t* mDevice;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace allocator
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H
diff --git a/graphics/allocator/2.0/default/Gralloc1Allocator.cpp b/graphics/allocator/2.0/default/Gralloc1Allocator.cpp
new file mode 100644
index 0000000..c0a5e1e
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc1Allocator.cpp
@@ -0,0 +1,321 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Gralloc1Allocator"
+
+#include "Gralloc1Allocator.h"
+#include "GrallocBufferDescriptor.h"
+
+#include <vector>
+
+#include <string.h>
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::common::V1_0::BufferUsage;
+using android::hardware::graphics::mapper::V2_0::implementation::
+    grallocDecodeBufferDescriptor;
+
+Gralloc1Allocator::Gralloc1Allocator(const hw_module_t* module)
+    : mDevice(nullptr), mCapabilities(), mDispatch() {
+    int result = gralloc1_open(module, &mDevice);
+    if (result) {
+        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
+                         strerror(-result));
+    }
+
+    initCapabilities();
+    initDispatch();
+}
+
+Gralloc1Allocator::~Gralloc1Allocator() {
+    gralloc1_close(mDevice);
+}
+
+void Gralloc1Allocator::initCapabilities() {
+    uint32_t count = 0;
+    mDevice->getCapabilities(mDevice, &count, nullptr);
+
+    std::vector<int32_t> capabilities(count);
+    mDevice->getCapabilities(mDevice, &count, capabilities.data());
+    capabilities.resize(count);
+
+    for (auto capability : capabilities) {
+        if (capability == GRALLOC1_CAPABILITY_LAYERED_BUFFERS) {
+            mCapabilities.layeredBuffers = true;
+            break;
+        }
+    }
+}
+
+template <typename T>
+void Gralloc1Allocator::initDispatch(gralloc1_function_descriptor_t desc,
+                                     T* outPfn) {
+    auto pfn = mDevice->getFunction(mDevice, desc);
+    if (!pfn) {
+        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
+    }
+
+    *outPfn = reinterpret_cast<T>(pfn);
+}
+
+void Gralloc1Allocator::initDispatch() {
+    initDispatch(GRALLOC1_FUNCTION_DUMP, &mDispatch.dump);
+    initDispatch(GRALLOC1_FUNCTION_CREATE_DESCRIPTOR,
+                 &mDispatch.createDescriptor);
+    initDispatch(GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR,
+                 &mDispatch.destroyDescriptor);
+    initDispatch(GRALLOC1_FUNCTION_SET_DIMENSIONS, &mDispatch.setDimensions);
+    initDispatch(GRALLOC1_FUNCTION_SET_FORMAT, &mDispatch.setFormat);
+    if (mCapabilities.layeredBuffers) {
+        initDispatch(GRALLOC1_FUNCTION_SET_LAYER_COUNT,
+                     &mDispatch.setLayerCount);
+    }
+    initDispatch(GRALLOC1_FUNCTION_SET_CONSUMER_USAGE,
+                 &mDispatch.setConsumerUsage);
+    initDispatch(GRALLOC1_FUNCTION_SET_PRODUCER_USAGE,
+                 &mDispatch.setProducerUsage);
+    initDispatch(GRALLOC1_FUNCTION_GET_STRIDE, &mDispatch.getStride);
+    initDispatch(GRALLOC1_FUNCTION_ALLOCATE, &mDispatch.allocate);
+    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
+}
+
+Return<void> Gralloc1Allocator::dumpDebugInfo(dumpDebugInfo_cb hidl_cb) {
+    uint32_t len = 0;
+    mDispatch.dump(mDevice, &len, nullptr);
+
+    std::vector<char> buf(len + 1);
+    mDispatch.dump(mDevice, &len, buf.data());
+    buf.resize(len + 1);
+    buf[len] = '\0';
+
+    hidl_string reply;
+    reply.setToExternal(buf.data(), len);
+    hidl_cb(reply);
+
+    return Void();
+}
+
+Return<void> Gralloc1Allocator::allocate(const BufferDescriptor& descriptor,
+                                         uint32_t count, allocate_cb hidl_cb) {
+    IMapper::BufferDescriptorInfo descriptorInfo;
+    if (!grallocDecodeBufferDescriptor(descriptor, &descriptorInfo)) {
+        hidl_cb(Error::BAD_DESCRIPTOR, 0, hidl_vec<hidl_handle>());
+        return Void();
+    }
+
+    gralloc1_buffer_descriptor_t desc;
+    Error error = createDescriptor(descriptorInfo, &desc);
+    if (error != Error::NONE) {
+        hidl_cb(error, 0, hidl_vec<hidl_handle>());
+        return Void();
+    }
+
+    uint32_t stride = 0;
+    std::vector<hidl_handle> buffers;
+    buffers.reserve(count);
+
+    // allocate the buffers
+    for (uint32_t i = 0; i < count; i++) {
+        buffer_handle_t tmpBuffer;
+        uint32_t tmpStride;
+        error = allocateOne(desc, &tmpBuffer, &tmpStride);
+        if (error != Error::NONE) {
+            break;
+        }
+
+        if (stride == 0) {
+            stride = tmpStride;
+        } else if (stride != tmpStride) {
+            // non-uniform strides
+            mDispatch.release(mDevice, tmpBuffer);
+            stride = 0;
+            error = Error::UNSUPPORTED;
+            break;
+        }
+
+        buffers.emplace_back(hidl_handle(tmpBuffer));
+    }
+
+    mDispatch.destroyDescriptor(mDevice, desc);
+
+    // return the buffers
+    hidl_vec<hidl_handle> hidl_buffers;
+    if (error == Error::NONE) {
+        hidl_buffers.setToExternal(buffers.data(), buffers.size());
+    }
+    hidl_cb(error, stride, hidl_buffers);
+
+    // free the buffers
+    for (const auto& buffer : buffers) {
+        mDispatch.release(mDevice, buffer.getNativeHandle());
+    }
+
+    return Void();
+}
+
+Error Gralloc1Allocator::toError(int32_t error) {
+    switch (error) {
+        case GRALLOC1_ERROR_NONE:
+            return Error::NONE;
+        case GRALLOC1_ERROR_BAD_DESCRIPTOR:
+            return Error::BAD_DESCRIPTOR;
+        case GRALLOC1_ERROR_BAD_HANDLE:
+            return Error::BAD_BUFFER;
+        case GRALLOC1_ERROR_BAD_VALUE:
+            return Error::BAD_VALUE;
+        case GRALLOC1_ERROR_NOT_SHARED:
+            return Error::NONE;  // this is fine
+        case GRALLOC1_ERROR_NO_RESOURCES:
+            return Error::NO_RESOURCES;
+        case GRALLOC1_ERROR_UNDEFINED:
+        case GRALLOC1_ERROR_UNSUPPORTED:
+        default:
+            return Error::UNSUPPORTED;
+    }
+}
+
+uint64_t Gralloc1Allocator::toProducerUsage(uint64_t usage) {
+    // this is potentially broken as we have no idea which private flags
+    // should be filtered out
+    uint64_t producerUsage =
+        usage &
+        ~static_cast<uint64_t>(BufferUsage::CPU_READ_MASK |
+                               BufferUsage::CPU_WRITE_MASK);
+
+    switch (usage & BufferUsage::CPU_WRITE_MASK) {
+        case static_cast<uint64_t>(BufferUsage::CPU_WRITE_RARELY):
+            producerUsage |= GRALLOC1_PRODUCER_USAGE_CPU_WRITE;
+            break;
+        case static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN):
+            producerUsage |= GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN;
+            break;
+        default:
+            break;
+    }
+
+    switch (usage & BufferUsage::CPU_READ_MASK) {
+        case static_cast<uint64_t>(BufferUsage::CPU_READ_RARELY):
+            producerUsage |= GRALLOC1_PRODUCER_USAGE_CPU_READ;
+            break;
+        case static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN):
+            producerUsage |= GRALLOC1_PRODUCER_USAGE_CPU_READ_OFTEN;
+            break;
+        default:
+            break;
+    }
+
+    return producerUsage;
+}
+
+uint64_t Gralloc1Allocator::toConsumerUsage(uint64_t usage) {
+    // this is potentially broken as we have no idea which private flags
+    // should be filtered out
+    uint64_t consumerUsage =
+        usage &
+        ~static_cast<uint64_t>(BufferUsage::CPU_READ_MASK |
+                               BufferUsage::CPU_WRITE_MASK);
+
+    switch (usage & BufferUsage::CPU_READ_MASK) {
+        case static_cast<uint64_t>(BufferUsage::CPU_READ_RARELY):
+            consumerUsage |= GRALLOC1_CONSUMER_USAGE_CPU_READ;
+            break;
+        case static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN):
+            consumerUsage |= GRALLOC1_CONSUMER_USAGE_CPU_READ_OFTEN;
+            break;
+        default:
+            break;
+    }
+
+    return consumerUsage;
+}
+
+Error Gralloc1Allocator::createDescriptor(
+    const IMapper::BufferDescriptorInfo& info,
+    gralloc1_buffer_descriptor_t* outDescriptor) {
+    gralloc1_buffer_descriptor_t descriptor;
+
+    int32_t error = mDispatch.createDescriptor(mDevice, &descriptor);
+
+    if (error == GRALLOC1_ERROR_NONE) {
+        error = mDispatch.setDimensions(mDevice, descriptor, info.width,
+                                        info.height);
+    }
+    if (error == GRALLOC1_ERROR_NONE) {
+        error = mDispatch.setFormat(mDevice, descriptor,
+                                    static_cast<int32_t>(info.format));
+    }
+    if (error == GRALLOC1_ERROR_NONE) {
+        if (mCapabilities.layeredBuffers) {
+            error =
+                mDispatch.setLayerCount(mDevice, descriptor, info.layerCount);
+        } else if (info.layerCount > 1) {
+            error = GRALLOC1_ERROR_UNSUPPORTED;
+        }
+    }
+    if (error == GRALLOC1_ERROR_NONE) {
+        error = mDispatch.setProducerUsage(mDevice, descriptor,
+                                           toProducerUsage(info.usage));
+    }
+    if (error == GRALLOC1_ERROR_NONE) {
+        error = mDispatch.setConsumerUsage(mDevice, descriptor,
+                                           toConsumerUsage(info.usage));
+    }
+
+    if (error == GRALLOC1_ERROR_NONE) {
+        *outDescriptor = descriptor;
+    } else {
+        mDispatch.destroyDescriptor(mDevice, descriptor);
+    }
+
+    return toError(error);
+}
+
+Error Gralloc1Allocator::allocateOne(gralloc1_buffer_descriptor_t descriptor,
+                                     buffer_handle_t* outBuffer,
+                                     uint32_t* outStride) {
+    buffer_handle_t buffer = nullptr;
+    int32_t error = mDispatch.allocate(mDevice, 1, &descriptor, &buffer);
+    if (error != GRALLOC1_ERROR_NONE && error != GRALLOC1_ERROR_NOT_SHARED) {
+        return toError(error);
+    }
+
+    uint32_t stride = 0;
+    error = mDispatch.getStride(mDevice, buffer, &stride);
+    if (error != GRALLOC1_ERROR_NONE && error != GRALLOC1_ERROR_UNDEFINED) {
+        mDispatch.release(mDevice, buffer);
+        return toError(error);
+    }
+
+    *outBuffer = buffer;
+    *outStride = stride;
+
+    return Error::NONE;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace allocator
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/allocator/2.0/default/Gralloc1Allocator.h b/graphics/allocator/2.0/default/Gralloc1Allocator.h
new file mode 100644
index 0000000..7b5a966
--- /dev/null
+++ b/graphics/allocator/2.0/default/Gralloc1Allocator.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC1ALLOCATOR_H
+#define ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC1ALLOCATOR_H
+
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <hardware/gralloc1.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace allocator {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::mapper::V2_0::IMapper;
+using android::hardware::graphics::mapper::V2_0::BufferDescriptor;
+using android::hardware::graphics::mapper::V2_0::Error;
+
+class Gralloc1Allocator : public IAllocator {
+   public:
+    Gralloc1Allocator(const hw_module_t* module);
+    virtual ~Gralloc1Allocator();
+
+    // IAllocator interface
+    Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
+    Return<void> allocate(const BufferDescriptor& descriptor, uint32_t count,
+                          allocate_cb hidl_cb) override;
+
+   private:
+    void initCapabilities();
+
+    template <typename T>
+    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
+    void initDispatch();
+
+    static Error toError(int32_t error);
+    static uint64_t toProducerUsage(uint64_t usage);
+    static uint64_t toConsumerUsage(uint64_t usage);
+
+    Error createDescriptor(const IMapper::BufferDescriptorInfo& info,
+                           gralloc1_buffer_descriptor_t* outDescriptor);
+    Error allocateOne(gralloc1_buffer_descriptor_t descriptor,
+                      buffer_handle_t* outBuffer, uint32_t* outStride);
+
+    gralloc1_device_t* mDevice;
+
+    struct {
+        bool layeredBuffers;
+    } mCapabilities;
+
+    struct {
+        GRALLOC1_PFN_DUMP dump;
+        GRALLOC1_PFN_CREATE_DESCRIPTOR createDescriptor;
+        GRALLOC1_PFN_DESTROY_DESCRIPTOR destroyDescriptor;
+        GRALLOC1_PFN_SET_DIMENSIONS setDimensions;
+        GRALLOC1_PFN_SET_FORMAT setFormat;
+        GRALLOC1_PFN_SET_LAYER_COUNT setLayerCount;
+        GRALLOC1_PFN_SET_CONSUMER_USAGE setConsumerUsage;
+        GRALLOC1_PFN_SET_PRODUCER_USAGE setProducerUsage;
+        GRALLOC1_PFN_GET_STRIDE getStride;
+        GRALLOC1_PFN_ALLOCATE allocate;
+        GRALLOC1_PFN_RELEASE release;
+    } mDispatch;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace allocator
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC1ALLOCATOR_H
diff --git a/graphics/allocator/2.0/types.hal b/graphics/allocator/2.0/types.hal
deleted file mode 100644
index d9b184b..0000000
--- a/graphics/allocator/2.0/types.hal
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.graphics.allocator@2.0;
-
-enum Error : int32_t {
-    NONE            = 0, /** no error */
-    BAD_DESCRIPTOR  = 1, /** invalid BufferDescriptor */
-    BAD_BUFFER      = 2, /** invalid Buffer */
-    BAD_VALUE       = 3, /** invalid width, height, etc. */
-    NOT_SHARED      = 4, /** buffers not sharing backing store */
-    NO_RESOURCES    = 5, /** temporary failure due to resource contention */
-    UNDEFINED       = 6, /** an operation has no defined meaning */
-    UNSUPPORTED     = 7, /** permanent failure */
-};
-
-enum ProducerUsage : uint64_t {
-    /** bit 0 is reserved */
-
-    /** buffer is read by CPU occasionally */
-    CPU_READ        = 1ULL << 1,
-    /** buffer is read by CPU frequently */
-    CPU_READ_OFTEN  = 1ULL << 2,
-
-    /** bit 3 is reserved */
-    /** bit 4 is reserved */
-
-    /** buffer is written by CPU occasionally */
-    CPU_WRITE       = 1ULL << 5,
-    /** buffer is written by CPU frequently */
-    CPU_WRITE_OFTEN = 1ULL << 6,
-
-    /** bit 7 is reserved */
-    /** bit 8 is reserved */
-
-    /** buffer is used as a GPU render target */
-    GPU_RENDER_TARGET = 1ULL << 9,
-
-    /** bit 10 is reserved */
-    /** bit 11 is reserved */
-    /** bit 12 is reserved */
-    /** bit 13 is reserved */
-
-    /**
-     * Buffer is allocated with hardware-level protection against copying the
-     * contents (or information derived from the contents) into unprotected
-     * memory.
-     */
-    PROTECTED         = 1ULL << 14,
-
-    /** bit 15 is reserved */
-    /** bit 16 is reserved */
-
-    /** buffer is used as a camera HAL output */
-    CAMERA            = 1ULL << 17,
-
-    /** bit 18 is reserved */
-    /** bit 19 is reserved */
-    /** bit 20 is reserved */
-    /** bit 21 is reserved */
-
-    /** buffer is used as a video decoder output */
-    VIDEO_DECODER     = 1ULL << 22,
-
-    /** buffer is used as a sensor direct report output */
-    SENSOR_DIRECT_DATA = 1ULL << 23,
-
-    /** bits 24-27 are reserved for future versions */
-    /** bits 28-31 are reserved for vendor extensions */
-
-    /** bits 32-47 are reserved for future versions */
-    /** bits 48-63 are reserved for vendor extensions */
-};
-
-enum ConsumerUsage : uint64_t {
-    /** bit 0 is reserved */
-
-    /** buffer is read by CPU occasionally */
-    CPU_READ          = 1ULL << 1,
-    /** buffer is read by CPU frequently */
-    CPU_READ_OFTEN    = 1ULL << 2,
-
-    /** bit 3 is reserved */
-    /** bit 4 is reserved */
-    /** bit 5 is reserved */
-    /** bit 6 is reserved */
-    /** bit 7 is reserved */
-
-    /** buffer is used as a GPU texture */
-    GPU_TEXTURE       = 1ULL << 8,
-
-    /** bit 9 is reserved */
-    /** bit 10 is reserved */
-
-    /** buffer is used by hwcomposer HAL */
-    HWCOMPOSER        = 1ULL << 11,
-    /** buffer is a hwcomposer HAL client target */
-    CLIENT_TARGET     = 1ULL << 12,
-
-    /** bit 13 is reserved */
-    /** bit 14 is reserved */
-
-    /** buffer is used as a hwcomposer HAL cursor */
-    CURSOR            = 1ULL << 15,
-
-    /** buffer is used as a video encoder input */
-    VIDEO_ENCODER     = 1ULL << 16,
-
-    /** bit 17 is reserved */
-
-    /** buffer is used as a camera HAL input */
-    CAMERA            = 1ULL << 18,
-
-    /** bit 19 is reserved */
-
-    /** buffer is used as a renderscript allocation */
-    RENDERSCRIPT      = 1ULL << 20,
-
-    /** bit 21 is reserved */
-    /** bit 22 is reserved */
-
-    /**
-     * buffer is used as as an OpenGL shader storage or uniform
-       buffer object */
-    GPU_DATA_BUFFER    = 1ULL << 23,
-
-    /** bits 24-27 are reserved for future versions */
-    /** bits 28-31 are reserved for vendor extensions */
-
-    /** bits 32-47 are reserved for future versions */
-    /** bits 48-63 are reserved for vendor extensions */
-};
-
-typedef uint64_t BufferDescriptor;
-typedef uint64_t Buffer;
diff --git a/graphics/allocator/2.0/vts/functional/Android.bp b/graphics/allocator/2.0/vts/functional/Android.bp
deleted file mode 100644
index fb77ab3..0000000
--- a/graphics/allocator/2.0/vts/functional/Android.bp
+++ /dev/null
@@ -1,62 +0,0 @@
-//
-// Copyright (C) 2016 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-cc_library_static {
-    name: "libVtsHalGraphicsAllocatorTestUtils",
-    defaults: ["hidl_defaults"],
-    srcs: ["VtsHalGraphicsAllocatorTestUtils.cpp"],
-    shared_libs: [
-        "android.hardware.graphics.allocator@2.0",
-    ],
-    static_libs: [
-        "VtsHalHidlTargetTestBase",
-    ],
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-        "-O0",
-        "-g",
-    ],
-    export_include_dirs: ["."],
-}
-
-cc_test {
-    name: "VtsHalGraphicsAllocatorV2_0TargetTest",
-    defaults: ["hidl_defaults"],
-    srcs: ["VtsHalGraphicsAllocatorV2_0TargetTest.cpp"],
-    shared_libs: [
-        "libbase",
-        "liblog",
-        "libcutils",
-        "libhidlbase",
-        "libhidltransport",
-        "libnativehelper",
-        "libutils",
-        "android.hardware.graphics.allocator@2.0",
-    ],
-    static_libs: [
-        "libVtsHalGraphicsAllocatorTestUtils",
-        "VtsHalHidlTargetTestBase",
-    ],
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-        "-O0",
-        "-g",
-    ]
-}
diff --git a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.cpp b/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.cpp
deleted file mode 100644
index 0dc43be..0000000
--- a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <VtsHalHidlTargetTestBase.h>
-
-#include "VtsHalGraphicsAllocatorTestUtils.h"
-
-namespace android {
-namespace hardware {
-namespace graphics {
-namespace allocator {
-namespace V2_0 {
-namespace tests {
-
-Allocator::Allocator() { init(); }
-
-void Allocator::init() {
-  mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>();
-  ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
-
-  std::vector<IAllocator::Capability> capabilities = getCapabilities();
-  mCapabilities.insert(capabilities.begin(), capabilities.end());
-}
-
-sp<IAllocator> Allocator::getRaw() const { return mAllocator; }
-
-bool Allocator::hasCapability(IAllocator::Capability capability) const {
-  return mCapabilities.count(capability) > 0;
-}
-
-std::vector<IAllocator::Capability> Allocator::getCapabilities() {
-  std::vector<IAllocator::Capability> capabilities;
-  mAllocator->getCapabilities(
-      [&](const auto& tmpCapabilities) { capabilities = tmpCapabilities; });
-
-  return capabilities;
-}
-
-std::string Allocator::dumpDebugInfo() {
-  std::string debugInfo;
-  mAllocator->dumpDebugInfo(
-      [&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); });
-
-  return debugInfo;
-}
-
-std::unique_ptr<AllocatorClient> Allocator::createClient() {
-  std::unique_ptr<AllocatorClient> client;
-  mAllocator->createClient([&](const auto& tmpError, const auto& tmpClient) {
-    ASSERT_EQ(Error::NONE, tmpError) << "failed to create client";
-    client = std::make_unique<AllocatorClient>(tmpClient);
-  });
-
-  return client;
-}
-
-AllocatorClient::AllocatorClient(const sp<IAllocatorClient>& client)
-    : mClient(client) {}
-
-AllocatorClient::~AllocatorClient() {
-  for (auto buffer : mBuffers) {
-    EXPECT_EQ(Error::NONE, mClient->free(buffer))
-        << "failed to free buffer " << buffer;
-  }
-  mBuffers.clear();
-
-  for (auto descriptor : mDescriptors) {
-    EXPECT_EQ(Error::NONE, mClient->destroyDescriptor(descriptor))
-        << "failed to destroy descriptor " << descriptor;
-  }
-  mDescriptors.clear();
-}
-
-sp<IAllocatorClient> AllocatorClient::getRaw() const { return mClient; }
-
-BufferDescriptor AllocatorClient::createDescriptor(
-    const IAllocatorClient::BufferDescriptorInfo& info) {
-  BufferDescriptor descriptor = 0;
-  mClient->createDescriptor(
-      info, [&](const auto& tmpError, const auto& tmpDescriptor) {
-        ASSERT_EQ(Error::NONE, tmpError) << "failed to create descriptor";
-        descriptor = tmpDescriptor;
-
-        EXPECT_TRUE(mDescriptors.insert(descriptor).second)
-            << "duplicated descriptor id " << descriptor;
-      });
-
-  return descriptor;
-}
-
-void AllocatorClient::destroyDescriptor(BufferDescriptor descriptor) {
-  ASSERT_EQ(Error::NONE, mClient->destroyDescriptor(descriptor))
-      << "failed to destroy descriptor " << descriptor;
-
-  mDescriptors.erase(descriptor);
-}
-
-Error AllocatorClient::testAllocate(
-    const std::vector<BufferDescriptor>& descriptors) {
-  return mClient->testAllocate(descriptors);
-}
-
-bool AllocatorClient::testAllocate(BufferDescriptor descriptor) {
-  std::vector<BufferDescriptor> descriptors(1, descriptor);
-  Error error = testAllocate(descriptors);
-  return (error == Error::NONE || error == Error::NOT_SHARED);
-}
-
-Error AllocatorClient::allocate(
-    const std::vector<BufferDescriptor>& descriptors,
-    std::vector<Buffer>& buffers) {
-  Error error = Error::NO_RESOURCES;
-  mClient->allocate(descriptors, [&](const auto& tmpError,
-                                     const auto& tmpBuffers) {
-    ASSERT_TRUE(tmpError == Error::NONE || tmpError == Error::NOT_SHARED)
-        << "failed to allocate buffer";
-    ASSERT_EQ(descriptors.size(), tmpBuffers.size()) << "invalid buffer count";
-
-    error = tmpError;
-    buffers = tmpBuffers;
-
-    for (auto buffer : buffers) {
-      EXPECT_TRUE(mBuffers.insert(buffer).second)
-          << "duplicated buffer id " << buffer;
-    }
-  });
-
-  return error;
-}
-
-Buffer AllocatorClient::allocate(BufferDescriptor descriptor) {
-  std::vector<BufferDescriptor> descriptors(1, descriptor);
-  std::vector<Buffer> buffers;
-  allocate(descriptors, buffers);
-  if (::testing::Test::HasFatalFailure()) {
-    return 0;
-  }
-
-  return buffers[0];
-}
-
-void AllocatorClient::free(Buffer buffer) {
-  ASSERT_EQ(Error::NONE, mClient->free(buffer))
-      << "failed to free buffer " << buffer;
-
-  mBuffers.erase(buffer);
-}
-
-native_handle_t* AllocatorClient::exportHandle(BufferDescriptor descriptor,
-                                               Buffer buffer) {
-  native_handle_t* handle;
-  mClient->exportHandle(
-      descriptor, buffer, [&](const auto& tmpError, const auto& tmpHandle) {
-        ASSERT_EQ(Error::NONE, tmpError) << "failed to export buffer handle";
-        ASSERT_NE(nullptr, tmpHandle.getNativeHandle())
-            << "invalid buffer handle";
-
-        handle = native_handle_clone(tmpHandle.getNativeHandle());
-        ASSERT_NE(nullptr, handle) << "failed to clone handle";
-      });
-
-  return handle;
-}
-
-}  // namespace tests
-}  // namespace V2_0
-}  // namespace allocator
-}  // namespace graphics
-}  // namespace hardware
-}  // namespace android
diff --git a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.h b/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.h
deleted file mode 100644
index c9bfe8f..0000000
--- a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorTestUtils.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 VTS_HAL_GRAPHICS_ALLOCATOR_UTILS
-#define VTS_HAL_GRAPHICS_ALLOCATOR_UTILS
-
-#include <memory>
-#include <string>
-#include <unordered_set>
-#include <vector>
-
-#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
-#include <utils/StrongPointer.h>
-
-namespace android {
-namespace hardware {
-namespace graphics {
-namespace allocator {
-namespace V2_0 {
-namespace tests {
-
-class AllocatorClient;
-
-// A wrapper to IAllocator.
-class Allocator {
- public:
-  Allocator();
-
-  sp<IAllocator> getRaw() const;
-
-  // Returns true when the allocator supports the specified capability.
-  bool hasCapability(IAllocator::Capability capability) const;
-
-  std::vector<IAllocator::Capability> getCapabilities();
-  std::string dumpDebugInfo();
-  std::unique_ptr<AllocatorClient> createClient();
-
- private:
-  void init();
-
-  sp<IAllocator> mAllocator;
-  std::unordered_set<IAllocator::Capability> mCapabilities;
-};
-
-// A wrapper to IAllocatorClient.
-class AllocatorClient {
- public:
-  AllocatorClient(const sp<IAllocatorClient>& client);
-  ~AllocatorClient();
-
-  sp<IAllocatorClient> getRaw() const;
-
-  BufferDescriptor createDescriptor(
-      const IAllocatorClient::BufferDescriptorInfo& info);
-  void destroyDescriptor(BufferDescriptor descriptor);
-
-  Error testAllocate(const std::vector<BufferDescriptor>& descriptors);
-  bool testAllocate(BufferDescriptor descriptor);
-
-  Error allocate(const std::vector<BufferDescriptor>& descriptors,
-                 std::vector<Buffer>& buffers);
-  Buffer allocate(BufferDescriptor descriptor);
-  void free(Buffer buffer);
-
-  // Returns a handle to the buffer.  The ownership of the handle is
-  // transferred to the caller.
-  native_handle_t* exportHandle(BufferDescriptor descriptor, Buffer buffer);
-
- private:
-  sp<IAllocatorClient> mClient;
-
-  // Keep track of all descriptors and buffers.  When a test fails with
-  // ASSERT_*, the destructor will clean up the resources for the test.
-  std::unordered_set<BufferDescriptor> mDescriptors;
-  std::unordered_set<Buffer> mBuffers;
-};
-
-}  // namespace tests
-}  // namespace V2_0
-}  // namespace allocator
-}  // namespace graphics
-}  // namespace hardware
-}  // namespace android
-
-#endif  // VTS_HAL_GRAPHICS_ALLOCATOR_UTILS
diff --git a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorV2_0TargetTest.cpp b/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorV2_0TargetTest.cpp
deleted file mode 100644
index b1c764f..0000000
--- a/graphics/allocator/2.0/vts/functional/VtsHalGraphicsAllocatorV2_0TargetTest.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * 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 "graphics_allocator_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <VtsHalHidlTargetTestBase.h>
-
-#include "VtsHalGraphicsAllocatorTestUtils.h"
-
-namespace android {
-namespace hardware {
-namespace graphics {
-namespace allocator {
-namespace V2_0 {
-namespace tests {
-namespace {
-
-using android::hardware::graphics::common::V1_0::PixelFormat;
-
-#define CHECK_FEATURE_OR_SKIP(FEATURE_NAME)                 \
-  do {                                                      \
-    if (!mAllocator->hasCapability(FEATURE_NAME)) {         \
-      std::cout << "[  SKIPPED ] Feature " << #FEATURE_NAME \
-                << " not supported" << std::endl;           \
-      return;                                               \
-    }                                                       \
-  } while (0)
-
-class GraphicsAllocatorHidlTest : public ::testing::VtsHalHidlTargetTestBase {
- protected:
-  void SetUp() override {
-    ASSERT_NO_FATAL_FAILURE(mAllocator = std::make_unique<Allocator>());
-    ASSERT_NO_FATAL_FAILURE(mClient = mAllocator->createClient());
-
-    mDummyDescriptorInfo.width = 64;
-    mDummyDescriptorInfo.height = 64;
-    mDummyDescriptorInfo.layerCount = 1;
-    mDummyDescriptorInfo.format = PixelFormat::RGBA_8888;
-    mDummyDescriptorInfo.producerUsageMask =
-        static_cast<uint64_t>(ProducerUsage::CPU_WRITE);
-    mDummyDescriptorInfo.consumerUsageMask =
-        static_cast<uint64_t>(ConsumerUsage::CPU_READ);
-  }
-
-  void TearDown() override {}
-
-  std::unique_ptr<Allocator> mAllocator;
-  std::unique_ptr<AllocatorClient> mClient;
-  IAllocatorClient::BufferDescriptorInfo mDummyDescriptorInfo{};
-};
-
-TEST_F(GraphicsAllocatorHidlTest, GetCapabilities) {
-  auto capabilities = mAllocator->getCapabilities();
-  for (auto cap : capabilities) {
-    EXPECT_NE(IAllocator::Capability::INVALID, cap);
-  }
-}
-
-TEST_F(GraphicsAllocatorHidlTest, DumpDebugInfo) {
-  mAllocator->dumpDebugInfo();
-}
-
-TEST_F(GraphicsAllocatorHidlTest, CreateDestroyDescriptor) {
-  BufferDescriptor descriptor;
-  ASSERT_NO_FATAL_FAILURE(descriptor =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-  mClient->destroyDescriptor(descriptor);
-}
-
-/**
- * Test testAllocate with a single buffer descriptor.
- */
-TEST_F(GraphicsAllocatorHidlTest, TestAllocateBasic) {
-  CHECK_FEATURE_OR_SKIP(IAllocator::Capability::TEST_ALLOCATE);
-
-  BufferDescriptor descriptor;
-  ASSERT_NO_FATAL_FAILURE(descriptor =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  ASSERT_TRUE(mClient->testAllocate(descriptor));
-}
-
-/**
- * Test testAllocate with two buffer descriptors.
- */
-TEST_F(GraphicsAllocatorHidlTest, TestAllocateArray) {
-  CHECK_FEATURE_OR_SKIP(IAllocator::Capability::TEST_ALLOCATE);
-
-  BufferDescriptor descriptor;
-  ASSERT_NO_FATAL_FAILURE(descriptor =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  hidl_vec<BufferDescriptor> descriptors;
-  descriptors.resize(2);
-  descriptors[0] = descriptor;
-  descriptors[1] = descriptor;
-
-  auto error = mClient->testAllocate(descriptors);
-  ASSERT_TRUE(error == Error::NONE || error == Error::NOT_SHARED);
-}
-
-/**
- * Test allocate/free with a single buffer descriptor.
- */
-TEST_F(GraphicsAllocatorHidlTest, AllocateFreeBasic) {
-  BufferDescriptor descriptor;
-  ASSERT_NO_FATAL_FAILURE(descriptor =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  Buffer buffer;
-  ASSERT_NO_FATAL_FAILURE(buffer = mClient->allocate(descriptor));
-
-  mClient->free(buffer);
-}
-
-/**
- * Test allocate/free with an array of buffer descriptors.
- */
-TEST_F(GraphicsAllocatorHidlTest, AllocateFreeArray) {
-  BufferDescriptor descriptor1;
-  ASSERT_NO_FATAL_FAILURE(descriptor1 =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  BufferDescriptor descriptor2;
-  ASSERT_NO_FATAL_FAILURE(descriptor2 =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  hidl_vec<BufferDescriptor> descriptors;
-  descriptors.resize(3);
-  descriptors[0] = descriptor1;
-  descriptors[1] = descriptor1;
-  descriptors[2] = descriptor2;
-
-  std::vector<Buffer> buffers;
-  ASSERT_NO_FATAL_FAILURE(mClient->allocate(descriptors, buffers));
-
-  for (auto buf : buffers) {
-    mClient->free(buf);
-  }
-}
-
-TEST_F(GraphicsAllocatorHidlTest, ExportHandle) {
-  BufferDescriptor descriptor;
-  ASSERT_NO_FATAL_FAILURE(descriptor =
-                              mClient->createDescriptor(mDummyDescriptorInfo));
-
-  Buffer buffer;
-  ASSERT_NO_FATAL_FAILURE(buffer = mClient->allocate(descriptor));
-
-  native_handle_t* handle;
-  ASSERT_NO_FATAL_FAILURE(handle = mClient->exportHandle(descriptor, buffer));
-
-  native_handle_close(handle);
-  native_handle_delete(handle);
-}
-
-}  // namespace anonymous
-}  // namespace tests
-}  // namespace V2_0
-}  // namespace allocator
-}  // namespace graphics
-}  // namespace hardware
-}  // namespace android
-
-int main(int argc, char** argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-
-  int status = RUN_ALL_TESTS();
-  LOG(INFO) << "Test result = " << status;
-
-  return status;
-}
diff --git a/graphics/bufferqueue/1.0/Android.bp b/graphics/bufferqueue/1.0/Android.bp
index 4ba764f..e7adee6 100644
--- a/graphics/bufferqueue/1.0/Android.bp
+++ b/graphics/bufferqueue/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.graphics.bufferqueue@1.0_genc++"],
     generated_headers: ["android.hardware.graphics.bufferqueue@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.bufferqueue@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/common/1.0/Android.bp b/graphics/common/1.0/Android.bp
index 25995cd..69c8844 100644
--- a/graphics/common/1.0/Android.bp
+++ b/graphics/common/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.graphics.common@1.0_genc++"],
     generated_headers: ["android.hardware.graphics.common@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.common@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/common/1.0/Android.mk b/graphics/common/1.0/Android.mk
index c08053d..569a5f4 100644
--- a/graphics/common/1.0/Android.mk
+++ b/graphics/common/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.graphics.common@1.0-java
+LOCAL_MODULE := android.hardware.graphics.common-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,6 +13,25 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 #
+# Build types.hal (BufferUsage)
+#
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/BufferUsage.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.graphics.common@1.0::types.BufferUsage
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (ColorMode)
 #
 GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorMode.java
@@ -131,7 +150,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.graphics.common@1.0-java-static
+LOCAL_MODULE := android.hardware.graphics.common-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -139,6 +158,25 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 #
+# Build types.hal (BufferUsage)
+#
+GEN := $(intermediates)/android/hardware/graphics/common/V1_0/BufferUsage.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.graphics.common@1.0::types.BufferUsage
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (ColorMode)
 #
 GEN := $(intermediates)/android/hardware/graphics/common/V1_0/ColorMode.java
@@ -257,7 +295,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.graphics.common@1.0-java-constants
+LOCAL_MODULE := android.hardware.graphics.common-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/graphics/common/1.0/types.hal b/graphics/common/1.0/types.hal
index 8aa0779..3bd1ec1 100644
--- a/graphics/common/1.0/types.hal
+++ b/graphics/common/1.0/types.hal
@@ -450,6 +450,90 @@
 };
 
 /**
+ * Buffer usage definitions.
+ */
+enum BufferUsage : uint64_t {
+    /** bit 0-3 is an enum */
+    CPU_READ_MASK   = 0xfULL,
+    /** buffer is never read by CPU */
+    CPU_READ_NEVER  = 0,
+    /** buffer is rarely read by CPU */
+    CPU_READ_RARELY = 2,
+    /** buffer is often read by CPU */
+    CPU_READ_OFTEN  = 3,
+
+    /** bit 4-7 is an enum */
+    CPU_WRITE_MASK   = 0xfULL << 4,
+    /** buffer is never written by CPU */
+    CPU_WRITE_NEVER  = 0 << 4,
+    /** buffer is rarely written by CPU */
+    CPU_WRITE_RARELY = 2 << 4,
+    /** buffer is often written by CPU */
+    CPU_WRITE_OFTEN  = 3 << 4,
+
+    /** buffer is used as a GPU texture */
+    GPU_TEXTURE       = 1ULL << 8,
+
+    /** buffer is used as a GPU render target */
+    GPU_RENDER_TARGET = 1ULL << 9,
+
+    /** bit 10 must be zero */
+
+    /** buffer is used as a composer HAL overlay layer */
+    COMPOSER_OVERLAY  = 1ULL << 11,
+    /** buffer is used as a composer HAL client target */
+    COMPOSER_CLIENT_TARGET = 1ULL << 12,
+
+    /** bit 13 must be zero */
+
+    /**
+     * Buffer is allocated with hardware-level protection against copying the
+     * contents (or information derived from the contents) into unprotected
+     * memory.
+     */
+    PROTECTED         = 1ULL << 14,
+
+    /** buffer is used as a hwcomposer HAL cursor layer */
+    COMPOSER_CURSOR   = 1ULL << 15,
+
+    /** buffer is used as a video encoder input */
+    VIDEO_ENCODER     = 1ULL << 16,
+
+    /** buffer is used as a camera HAL output */
+    CAMERA_OUTPUT     = 1ULL << 17,
+
+    /** buffer is used as a camera HAL input */
+    CAMERA_INPUT      = 1ULL << 18,
+
+    /** bit 19 must be zero */
+
+    /** buffer is used as a renderscript allocation */
+    RENDERSCRIPT      = 1ULL << 20,
+
+    /** bit 21 must be zero */
+
+    /** buffer is used as a video decoder output */
+    VIDEO_DECODER     = 1ULL << 22,
+
+    /** buffer is used as a sensor direct report output */
+    SENSOR_DIRECT_DATA = 1ULL << 23,
+
+    /**
+     * buffer is used as as an OpenGL shader storage or uniform
+     * buffer object
+     */
+    GPU_DATA_BUFFER   = 1ULL << 24,
+
+    /** bits 25-27 must be zero and are reserved for future versions */
+    /** bits 28-31 are reserved for vendor extensions */
+    VENDOR_MASK       = 0xfULL << 28,
+
+    /** bits 32-47 must be zero and are reserved for future versions */
+    /** bits 48-63 are reserved for vendor extensions */
+    VENDOR_MASK_HI    = 0xffffULL << 48,
+};
+
+/**
  * Transformation definitions
  *
  * IMPORTANT NOTE:
diff --git a/graphics/composer/2.1/Android.bp b/graphics/composer/2.1/Android.bp
index f5ab965..a3d76d5 100644
--- a/graphics/composer/2.1/Android.bp
+++ b/graphics/composer/2.1/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.graphics.composer@2.1_genc++"],
     generated_headers: ["android.hardware.graphics.composer@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.composer@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/composer/2.1/IComposer.hal b/graphics/composer/2.1/IComposer.hal
index b3ac761..e2aa5cd 100644
--- a/graphics/composer/2.1/IComposer.hal
+++ b/graphics/composer/2.1/IComposer.hal
@@ -44,6 +44,12 @@
          * applying the color transform during its composition step.
          */
         SKIP_CLIENT_COLOR_TRANSFORM = 2,
+
+        /**
+         * Specifies that the present fence must not be used as an accurate
+         * representation of the actual present time of a frame.
+         */
+        PRESENT_FENCE_IS_NOT_RELIABLE = 3,
     };
 
     /**
diff --git a/graphics/composer/2.1/default/Android.bp b/graphics/composer/2.1/default/Android.bp
index 0367fcd..fb75beb 100644
--- a/graphics/composer/2.1/default/Android.bp
+++ b/graphics/composer/2.1/default/Android.bp
@@ -1,5 +1,6 @@
 cc_library_static {
     name: "libhwcomposer-client",
+    vendor_available: true,
     defaults: ["hidl_defaults"],
     export_include_dirs: ["."],
     srcs: ["ComposerClient.cpp"],
diff --git a/graphics/composer/2.1/default/Hwc.cpp b/graphics/composer/2.1/default/Hwc.cpp
index 1497065..8ca0eb3 100644
--- a/graphics/composer/2.1/default/Hwc.cpp
+++ b/graphics/composer/2.1/default/Hwc.cpp
@@ -65,6 +65,12 @@
     }
 
     initCapabilities();
+    if (majorVersion >= 2 &&
+        hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)) {
+        ALOGE("Present fence must be reliable from HWC2 on.");
+        abort();
+    }
+
     initDispatch();
 }
 
diff --git a/graphics/composer/2.1/default/service.cpp b/graphics/composer/2.1/default/service.cpp
index 712dac1..aa0604a 100644
--- a/graphics/composer/2.1/default/service.cpp
+++ b/graphics/composer/2.1/default/service.cpp
@@ -28,6 +28,7 @@
 
 int main() {
     // the conventional HAL might start binder services
+    android::ProcessState::initWithDriver("/dev/vndbinder");
     android::ProcessState::self()->setThreadPoolMaxThreadCount(4);
     android::ProcessState::self()->startThreadPool();
 
diff --git a/graphics/composer/2.1/vts/functional/Android.bp b/graphics/composer/2.1/vts/functional/Android.bp
index 8e1f925..66323d4 100644
--- a/graphics/composer/2.1/vts/functional/Android.bp
+++ b/graphics/composer/2.1/vts/functional/Android.bp
@@ -52,7 +52,6 @@
     ],
     static_libs: [
         "libhwcomposer-command-buffer",
-        "libVtsHalGraphicsAllocatorTestUtils",
         "libVtsHalGraphicsComposerTestUtils",
         "libVtsHalGraphicsMapperTestUtils",
         "VtsHalHidlTargetTestBase",
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index 0da3a33..387222f 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -18,7 +18,6 @@
 
 #include <IComposerCommandBuffer.h>
 #include <android-base/logging.h>
-#include "VtsHalGraphicsAllocatorTestUtils.h"
 #include "VtsHalGraphicsComposerTestUtils.h"
 #include "VtsHalGraphicsMapperTestUtils.h"
 
@@ -40,22 +39,15 @@
 namespace tests {
 namespace {
 
-using android::hardware::graphics::allocator::V2_0::Buffer;
-using android::hardware::graphics::allocator::V2_0::BufferDescriptor;
-using android::hardware::graphics::allocator::V2_0::ConsumerUsage;
-using android::hardware::graphics::allocator::V2_0::IAllocator;
-using android::hardware::graphics::allocator::V2_0::IAllocatorClient;
-using android::hardware::graphics::allocator::V2_0::ProducerUsage;
-using android::hardware::graphics::allocator::V2_0::tests::Allocator;
-using android::hardware::graphics::allocator::V2_0::tests::AllocatorClient;
+using android::hardware::graphics::common::V1_0::BufferUsage;
 using android::hardware::graphics::common::V1_0::ColorMode;
 using android::hardware::graphics::common::V1_0::ColorTransform;
 using android::hardware::graphics::common::V1_0::Dataspace;
 using android::hardware::graphics::common::V1_0::PixelFormat;
 using android::hardware::graphics::common::V1_0::Transform;
 using android::hardware::graphics::mapper::V2_0::IMapper;
-using android::hardware::graphics::mapper::V2_0::tests::Mapper;
-using GrallocError = android::hardware::graphics::allocator::V2_0::Error;
+using android::hardware::graphics::mapper::V2_0::tests::Gralloc;
+using GrallocError = android::hardware::graphics::mapper::V2_0::Error;
 
 // IComposerCallback to be installed with IComposerClient::registerCallback.
 class GraphicsComposerCallback : public IComposerCallback {
@@ -409,9 +401,7 @@
   void SetUp() override {
     ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::SetUp());
 
-    ASSERT_NO_FATAL_FAILURE(mAllocator = std::make_unique<Allocator>());
-    ASSERT_NO_FATAL_FAILURE(mAllocatorClient = mAllocator->createClient());
-    ASSERT_NO_FATAL_FAILURE(mMapper = std::make_unique<Mapper>());
+    ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
 
     mWriter = std::make_unique<CommandWriterBase>(1024);
     mReader = std::make_unique<CommandReader>();
@@ -422,15 +412,15 @@
   }
 
   const native_handle_t* allocate() {
-    IAllocatorClient::BufferDescriptorInfo info{};
-    info.width = 64;
-    info.height = 64;
-    info.layerCount = 1;
-    info.format = PixelFormat::RGBA_8888;
-    info.producerUsageMask = static_cast<uint64_t>(ProducerUsage::CPU_WRITE);
-    info.consumerUsageMask = static_cast<uint64_t>(ConsumerUsage::CPU_READ);
+      IMapper::BufferDescriptorInfo info{};
+      info.width = 64;
+      info.height = 64;
+      info.layerCount = 1;
+      info.format = PixelFormat::RGBA_8888;
+      info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN |
+                                         BufferUsage::CPU_READ_OFTEN);
 
-    return mMapper->allocate(mAllocatorClient, info);
+      return mGralloc->allocate(info);
   }
 
   void execute() {
@@ -507,9 +497,7 @@
   std::unique_ptr<CommandReader> mReader;
 
  private:
-  std::unique_ptr<Allocator> mAllocator;
-  std::unique_ptr<AllocatorClient> mAllocatorClient;
-  std::unique_ptr<Mapper> mMapper;
+  std::unique_ptr<Gralloc> mGralloc;
 };
 
 /**
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index 98a509b..b95c54d 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.graphics.mapper@2.0_genc++"],
     generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
@@ -51,7 +52,6 @@
         "liblog",
         "libutils",
         "libcutils",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
@@ -60,7 +60,6 @@
         "libhidltransport",
         "libhwbinder",
         "libutils",
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.common@1.0",
         "android.hidl.base@1.0",
     ],
diff --git a/graphics/mapper/2.0/IMapper.hal b/graphics/mapper/2.0/IMapper.hal
index 573dcd0..246be24 100644
--- a/graphics/mapper/2.0/IMapper.hal
+++ b/graphics/mapper/2.0/IMapper.hal
@@ -16,10 +16,39 @@
 
 package android.hardware.graphics.mapper@2.0;
 
-import android.hardware.graphics.common@1.0::PixelFormat;
-import android.hardware.graphics.allocator@2.0;
+import android.hardware.graphics.common@1.0;
 
 interface IMapper {
+    struct BufferDescriptorInfo {
+        /**
+         * The width specifies how many columns of pixels must be in the
+         * allocated buffer, but does not necessarily represent the offset in
+         * columns between the same column in adjacent rows. The rows may be
+         * padded.
+         */
+        uint32_t width;
+
+       /**
+        * The height specifies how many rows of pixels must be in the
+        * allocated buffer.
+        */
+        uint32_t height;
+
+       /**
+        * The number of image layers that must be in the allocated buffer.
+        */
+        uint32_t layerCount;
+
+        /** Buffer pixel format. */
+        PixelFormat format;
+
+        /**
+         * Buffer usage mask; valid flags can be found in the definition of
+         * BufferUsage.
+         */
+        bitfield<BufferUsage> usage;
+    };
+
     struct Rect {
         int32_t left;
         int32_t top;
@@ -28,170 +57,76 @@
     };
 
     /**
-     * Adds a reference to the given buffer handle.
+     * Creates a buffer descriptor. The descriptor can be used with IAllocator
+     * to allocate buffers.
      *
-     * A buffer handle received from a remote process or exported by
-     * IAllocator::exportHandle is unknown to the mapper. There is also no
-     * guarantee that the buffer's backing store will stay alive. This
-     * function must be called at least once in both cases to intrdouce the
-     * buffer handle to the mapper and to secure the backing store. It may
-     * also be called more than once to increase the reference count if two
-     * components in the same process want to interact with the buffer
-     * independently.
+     * Since the buffer descriptor fully describes a buffer, any device
+     * dependent or device independent checks must be performed here whenever
+     * possible. Specifically, when layered buffers are not supported, this
+     * function must return UNSUPPORTED if layerCount is great than 1.
      *
-     * @param bufferHandle is the buffer to which a reference must be added.
+     * @param descriptorInfo specifies the attributes of the descriptor.
      * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid
-     *                  NO_RESOURCES when it is not possible to add a
-     *                               reference to this buffer at this time
+     *                  BAD_VALUE when any of the specified attributes is
+     *                            invalid or conflicting.
+     *                  NO_RESOURCES when the creation cannot be fullfilled at
+     *                               this time.
+     *                  UNSUPPORTED when any of the specified attributes is
+     *                              not supported.
+     * @return descriptor is the newly created buffer descriptor.
      */
     @entry
     @callflow(next="*")
-    retain(handle bufferHandle) generates (Error error);
+    createDescriptor(BufferDescriptorInfo descriptorInfo)
+          generates (Error error,
+                     BufferDescriptor descriptor);
 
     /**
-     * Removes a reference from the given buffer buffer.
+     * Imports a raw buffer handle to create an imported buffer handle for use
+     * with the rest of the mapper or with other in-process libraries.
      *
-     * If no references remain, the buffer handle must be freed with
-     * native_handle_close/native_handle_delete by the mapper. When the last
-     * buffer handle referring to a particular backing store is freed, that
-     * backing store must also be freed.
+     * A buffer handle is considered raw when it is cloned or when it is
+     * received from another HAL or another process. A raw buffer handle must
+     * not be used to access the underlying graphics buffer. It must be
+     * imported to create an imported handle first.
      *
-     * @param bufferHandle is the buffer from which a reference must be
-     *        removed.
+     * This function must at least validate the raw handle before creating the
+     * imported handle. It must also support importing the same raw handle
+     * multiple times to create multiple imported handles. The imported handle
+     * must be considered valid everywhere in the process, including in
+     * another instance of the mapper.
+     *
+     * @param rawHandle is the raw buffer handle to import.
      * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
+     *                  BAD_BUFFER when the raw handle is invalid.
+     *                  NO_RESOURCES when the raw handle cannot be imported at
+     *                               this time.
+     * @return buffer is the imported buffer handle and has the type
+     *         buffer_handle_t.
+     */
+    @entry
+    @callflow(next="*")
+    importBuffer(handle rawHandle) generates (Error error, pointer buffer);
+
+    /**
+     * Frees a buffer handle. Buffer handles returned by importBuffer must be
+     * freed with this function when no longer needed.
+     *
+     * This function must free up all resources allocated by importBuffer for
+     * the imported handle. For example, if the imported handle was created
+     * with native_handle_create, this function must call native_handle_close
+     * and native_handle_delete.
+     *
+     * @return error is NONE upon success. Otherwise,
+     *                  BAD_BUFFER when the buffer is invalid.
      */
     @exit
-    release(handle bufferHandle) generates (Error error);
-
-    /**
-     * Gets the width and height of the buffer in pixels.
-     *
-     * See IAllocator::BufferDescriptorInfo for more information.
-     *
-     * @param bufferHandle is the buffer from which to get the dimensions.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return width is the width of the buffer in pixels.
-     * @return height is the height of the buffer in pixels.
-     */
     @callflow(next="*")
-    getDimensions(handle bufferHandle)
-       generates (Error error,
-                  uint32_t width,
-                  uint32_t height);
-
-    /**
-     * Gets the format of the buffer.
-     *
-     * See IAllocator::BufferDescriptorInfo for more information.
-     *
-     * @param bufferHandle is the buffer from which to get format.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return format is the format of the buffer.
-     */
-    @callflow(next="*")
-    getFormat(handle bufferHandle)
-        generates (Error error,
-                   PixelFormat format);
-
-    /**
-     * Gets the number of layers of the buffer.
-     *
-     * See IAllocator::BufferDescriptorInfo for more information.
-     *
-     * @param bufferHandle is the buffer from which to get format.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return layerCount is the number of layers of the buffer.
-     */
-    @callflow(next="*")
-    getLayerCount(handle bufferHandle)
-       generates (Error error,
-                  uint32_t layerCount);
-
-    /**
-     * Gets the producer usage flags which were used to allocate this buffer.
-     *
-     * See IAllocator::BufferDescriptorInfo for more information.
-     *
-     * @param bufferHandle is the buffer from which to get the producer usage
-     *        flags.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return usageMask contains the producer usage flags of the buffer.
-     */
-    @callflow(next="*")
-    getProducerUsageMask(handle bufferHandle)
-              generates (Error error,
-                         uint64_t usageMask);
-
-    /**
-     * Gets the consumer usage flags which were used to allocate this buffer.
-     *
-     * See IAllocator::BufferDescriptorInfo for more information.
-     *
-     * @param bufferHandle is the buffer from which to get the consumer usage
-     *        flags.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return usageMask contains the consumer usage flags of the buffer.
-     */
-    @callflow(next="*")
-    getConsumerUsageMask(handle bufferHandle)
-              generates (Error error,
-                         uint64_t usageMask);
-
-    /**
-     * Gets a value that uniquely identifies the backing store of the given
-     * buffer.
-     *
-     * Buffers which share a backing store should return the same value from
-     * this function. If the buffer is present in more than one process, the
-     * backing store value for that buffer is not required to be the same in
-     * every process.
-     *
-     * @param device is the mapper device.
-     * @param bufferHandle is the buffer from which to get the backing store
-     *        identifier.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return store is the backing store identifier for this buffer.
-     */
-    @callflow(next="*")
-    getBackingStore(handle bufferHandle)
-         generates (Error error,
-                    BackingStore store);
-
-    /**
-     * Gets the stride of the buffer in pixels.
-     *
-     * The stride is the offset in pixel-sized elements between the same
-     * column in two adjacent rows of pixels. This may not be equal to the
-     * width of the buffer.
-     *
-     * @param device is the mapper device.
-     * @param bufferHandle is the buffer from which to get the stride.
-     * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     *                  UNDEFINED when the notion of a stride is not
-     *                            meaningful for the buffer format.
-     * @return store is the stride in pixels.
-     */
-    @callflow(next="*")
-    getStride(handle bufferHandle)
-        generates (Error error,
-                   uint32_t stride);
+    freeBuffer(pointer buffer) generates (Error error);
 
     /**
      * Locks the given buffer for the specified CPU usage.
      *
-     * Exactly one of producerUsageMask and consumerUsageMask must be 0. The
-     * usage which is not 0 must be one of the *Usage::CPU* values, as
-     * applicable. Locking a buffer for a non-CPU usage is not supported.
-     *
      * Locking the same buffer simultaneously from multiple threads is
      * permitted, but if any of the threads attempt to lock the buffer for
      * writing, the behavior is undefined, except that it must not cause
@@ -209,39 +144,27 @@
      * address will represent the top-left corner of the entire buffer, even
      * if accessRegion does not begin at the top-left corner.
      *
-     * acquireFence is a file descriptor referring to a acquire sync fence
-     * object, which will be signaled when it is safe for the device to access
-     * the contents of the buffer (prior to locking). If it is already safe to
-     * access the buffer contents, -1 may be passed instead.
-     *
-     * @param bufferHandle is the buffer to lock.
-     * @param producerUsageMask contains the producer usage flags to request;
-     *        either this or consumerUsagemask must be 0, and the other must
-     *        be a CPU usage.
-     * @param consumerUsageMask contains the consumer usage flags to request;
-     *        either this or producerUsageMask must be 0, and the other must
-     *        be a CPU usage.
+     * @param buffer is the buffer to lock.
+     * @param cpuUsage specifies one or more CPU usage flags to request.
      * @param accessRegion is the portion of the buffer that the client
      *        intends to access.
-     * @param acquireFence is a sync fence file descriptor as described above.
+     * @param acquireFence, when non-empty, is a handle containing a file
+     *        descriptor referring to a sync fence object, which will be
+     *        signaled when it is safe for the mapper to lock the buffer. If
+     *        it is already safe to lock, acquireFence is empty.
      * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     *                  BAD_VALUE when neither or both of producerUsageMask
-     *                            and consumerUsageMask were 0, or the usage
-     *                            which was not 0 was not a CPU usage.
+     *                  BAD_BUFFER when the buffer is invalid or is
+     *                             incompatible with this function.
+     *                  BAD_VALUE when cpuUsage is 0, contains non-CPU usage
+     *                            flags, or is incompatible with the buffer.
      *                  NO_RESOURCES when the buffer cannot be locked at this
      *                               time, but locking may succeed at a future
      *                               time.
-     *                  UNSUPPORTED when the buffer cannot be locked with the
-     *                              given usage, and any future attempts at
-     *                              locking will also fail.
-     * @return data will be filled with a CPU-accessible pointer to the buffer
-     *         data.
+     * @return data is a CPU-accessible pointer to the buffer data.
      */
     @callflow(next="unlock")
-    lock(handle bufferHandle,
-         uint64_t producerUsageMask,
-         uint64_t consumerUsageMask,
+    lock(pointer buffer,
+         bitfield<BufferUsage> cpuUsage,
          Rect accessRegion,
          handle acquireFence)
         generates (Error error,
@@ -249,7 +172,7 @@
 
     /**
      * This is largely the same as lock(), except that instead of returning a
-     * pointer directly to the buffer data, it returns an FlexLayout struct
+     * pointer directly to the buffer data, it returns an YCbCrLayout struct
      * describing how to access the data planes.
      *
      * This function must work on buffers with PixelFormat::YCbCr_*_888 if
@@ -257,67 +180,46 @@
      * multimedia codecs when they are configured with a
      * flexible-YUV-compatible color format.
      *
-     * This function may also be called on buffers of other formats, including
-     * non-YUV formats, but if the buffer format is not compatible with a
-     * flexible representation, it may return UNSUPPORTED.
-     *
-     * @param device is the mapper device.
-     * @param bufferHandle is the buffer to lock.
-     * @param producerUsageMask contains the producer usage flags to request;
-     *        either this or consumerUsagemask must be 0, and the other must
-     *        be a CPU usage.
-     * @param consumerUsageMask contains the consumer usage flags to request;
-     *        either this or producerUsageMask must be 0, and the other must
-     *        be a CPU usage.
+     * @param buffer is the buffer to lock.
+     * @param cpuUsage specifies one or more CPU usage flags to request.
      * @param accessRegion is the portion of the buffer that the client
      *        intends to access.
-     * @param acquireFence is a sync fence file descriptor as described in
-     *        lock().
+     * @param acquireFence, when non-empty, is a handle containing a file
+     *        descriptor referring to a sync fence object, which will be
+     *        signaled when it is safe for the mapper to lock the buffer. If
+     *        it is already safe to lock, acquireFence is empty.
      * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     *                  BAD_VALUE when neither or both of producerUsageMask
-     *                            and consumerUsageMask were 0, or the usage
-     *                            which was not 0 was not a CPU usage.
+     *                  BAD_BUFFER when the buffer is invalid or is
+     *                             incompatible with this function.
+     *                  BAD_VALUE when cpuUsage is 0, contains non-CPU usage
+     *                            flags, or is incompatible with the buffer.
      *                  NO_RESOURCES when the buffer cannot be locked at this
      *                               time, but locking may succeed at a future
      *                               time.
-     *                  UNSUPPORTED when the buffer cannot be locked with the
-     *                              given usage, and any future attempts at
-     *                              locking will also fail.
-     * @return flexLayout will be filled with the description of the planes in
-     *         the buffer.
+     * @return layout is the data layout of the buffer.
      */
     @callflow(next="unlock")
-    lockFlex(handle bufferHandle,
-             uint64_t producerUsageMask,
-             uint64_t consumerUsageMask,
-             Rect accessRegion,
-             handle acquireFence)
+    lockYCbCr(pointer buffer,
+              bitfield<BufferUsage> cpuUsage,
+              Rect accessRegion,
+              handle acquireFence)
         generates (Error error,
-                   FlexLayout layout);
+                   YCbCrLayout layout);
 
     /**
-     * This function indicates to the device that the client will be done with
-     * the buffer when releaseFence signals.
+     * Unlocks a buffer to indicate all CPU accesses to the buffer have
+     * completed.
      *
-     * releaseFence will be filled with a file descriptor referring to a
-     * release sync fence object, which will be signaled when it is safe to
-     * access the contents of the buffer (after the buffer has been unlocked).
-     * If it is already safe to access the buffer contents, then -1 may be
-     * returned instead.
-     *
-     * This function is used to unlock both buffers locked by lock() and those
-     * locked by lockFlex().
-     *
-     * @param device is the mapper device.
-     * @param bufferHandle is the buffer to unlock.
+     * @param buffer is the buffer to unlock.
      * @return error is NONE upon success. Otherwise,
-     *                  BAD_BUFFER when the buffer handle is invalid.
-     * @return releaseFence is a sync fence file descriptor as described
-     *         above.
+     *                  BAD_BUFFER when the buffer is invalid or not locked.
+     * @return releaseFence, when non-empty, is a handle containing a file
+     *         descriptor referring to a sync fence object. The sync fence
+     *         object will be signaled when the mapper has completed any
+     *         pending work.
      */
     @callflow(next="*")
-    unlock(handle bufferHandle)
+    unlock(pointer buffer)
         generates (Error error,
                    handle releaseFence);
 };
diff --git a/graphics/mapper/2.0/default/Android.bp b/graphics/mapper/2.0/default/Android.bp
index 1dc5aea..677d966 100644
--- a/graphics/mapper/2.0/default/Android.bp
+++ b/graphics/mapper/2.0/default/Android.bp
@@ -16,12 +16,11 @@
 cc_library_shared {
     name: "android.hardware.graphics.mapper@2.0-impl",
     defaults: ["hidl_defaults"],
-    proprietary: true,
+    vendor: true,
     relative_install_path: "hw",
-    srcs: ["GrallocMapper.cpp"],
+    srcs: ["GrallocMapper.cpp", "Gralloc0Mapper.cpp", "Gralloc1Mapper.cpp"],
     cppflags: ["-Wall", "-Wextra"],
     shared_libs: [
-        "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.mapper@2.0",
         "libbase",
         "libcutils",
@@ -29,6 +28,13 @@
         "libhidlbase",
         "libhidltransport",
         "liblog",
+        "libsync",
         "libutils",
     ],
 }
+
+cc_library_headers {
+    name: "libgrallocmapperincludes",
+    vendor: true,
+    export_include_dirs: ["."],
+}
diff --git a/graphics/mapper/2.0/default/Gralloc0Mapper.cpp b/graphics/mapper/2.0/default/Gralloc0Mapper.cpp
new file mode 100644
index 0000000..28f5016
--- /dev/null
+++ b/graphics/mapper/2.0/default/Gralloc0Mapper.cpp
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ * * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Gralloc0Mapper"
+
+#include "Gralloc0Mapper.h"
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+Gralloc0Mapper::Gralloc0Mapper(const hw_module_t* module)
+    : mModule(reinterpret_cast<const gralloc_module_t*>(module)),
+      mMinor(module->module_api_version & 0xff) {
+    mCapabilities.highUsageBits = false;
+    mCapabilities.layeredBuffers = false;
+    mCapabilities.unregisterImplyDelete = false;
+}
+
+Error Gralloc0Mapper::registerBuffer(buffer_handle_t bufferHandle) {
+    int result = mModule->registerBuffer(mModule, bufferHandle);
+    return result ? Error::BAD_BUFFER : Error::NONE;
+}
+
+void Gralloc0Mapper::unregisterBuffer(buffer_handle_t bufferHandle) {
+    mModule->unregisterBuffer(mModule, bufferHandle);
+}
+
+Error Gralloc0Mapper::lockBuffer(buffer_handle_t bufferHandle,
+                                 uint64_t cpuUsage,
+                                 const IMapper::Rect& accessRegion, int fenceFd,
+                                 void** outData) {
+    int result;
+    void* data = nullptr;
+    if (mMinor >= 3 && mModule->lockAsync) {
+        // Dup fenceFd as it is going to be owned by gralloc.  Note that it is
+        // gralloc's responsibility to close it, even on locking errors.
+        if (fenceFd >= 0) {
+            fenceFd = dup(fenceFd);
+            if (fenceFd < 0) {
+                return Error::NO_RESOURCES;
+            }
+        }
+
+        result = mModule->lockAsync(mModule, bufferHandle, cpuUsage,
+                                    accessRegion.left, accessRegion.top,
+                                    accessRegion.width, accessRegion.height,
+                                    &data, fenceFd);
+    } else {
+        waitFenceFd(fenceFd, "Gralloc0Mapper::lock");
+
+        result = mModule->lock(mModule, bufferHandle, cpuUsage,
+                               accessRegion.left, accessRegion.top,
+                               accessRegion.width, accessRegion.height, &data);
+    }
+
+    if (result) {
+        return Error::BAD_VALUE;
+    } else {
+        *outData = data;
+        return Error::NONE;
+    }
+}
+
+Error Gralloc0Mapper::lockBuffer(buffer_handle_t bufferHandle,
+                                 uint64_t cpuUsage,
+                                 const IMapper::Rect& accessRegion, int fenceFd,
+                                 YCbCrLayout* outLayout) {
+    int result;
+    android_ycbcr ycbcr = {};
+    if (mMinor >= 3 && mModule->lockAsync_ycbcr) {
+        // Dup fenceFd as it is going to be owned by gralloc.  Note that it is
+        // gralloc's responsibility to close it, even on locking errors.
+        if (fenceFd >= 0) {
+            fenceFd = dup(fenceFd);
+            if (fenceFd < 0) {
+                return Error::NO_RESOURCES;
+            }
+        }
+
+        result = mModule->lockAsync_ycbcr(mModule, bufferHandle, cpuUsage,
+                                          accessRegion.left, accessRegion.top,
+                                          accessRegion.width,
+                                          accessRegion.height, &ycbcr, fenceFd);
+    } else {
+        waitFenceFd(fenceFd, "Gralloc0Mapper::lockYCbCr");
+
+        if (mModule->lock_ycbcr) {
+            result = mModule->lock_ycbcr(mModule, bufferHandle, cpuUsage,
+                                         accessRegion.left, accessRegion.top,
+                                         accessRegion.width,
+                                         accessRegion.height, &ycbcr);
+        } else {
+            result = -EINVAL;
+        }
+    }
+
+    if (result) {
+        return Error::BAD_VALUE;
+    } else {
+        outLayout->y = ycbcr.y;
+        outLayout->cb = ycbcr.cb;
+        outLayout->cr = ycbcr.cr;
+        outLayout->yStride = ycbcr.ystride;
+        outLayout->cStride = ycbcr.cstride;
+        outLayout->chromaStep = ycbcr.chroma_step;
+        return Error::NONE;
+    }
+}
+
+Error Gralloc0Mapper::unlockBuffer(buffer_handle_t bufferHandle,
+                                   int* outFenceFd) {
+    int result;
+    int fenceFd = -1;
+    if (mMinor >= 3 && mModule->unlockAsync) {
+        result = mModule->unlockAsync(mModule, bufferHandle, &fenceFd);
+    } else {
+        result = mModule->unlock(mModule, bufferHandle);
+    }
+
+    if (result) {
+        // we always own the fenceFd even when unlock failed
+        if (fenceFd >= 0) {
+            close(fenceFd);
+        }
+
+        return Error::BAD_VALUE;
+    } else {
+        *outFenceFd = fenceFd;
+        return Error::NONE;
+    }
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/mapper/2.0/default/Gralloc0Mapper.h b/graphics/mapper/2.0/default/Gralloc0Mapper.h
new file mode 100644
index 0000000..e792a69
--- /dev/null
+++ b/graphics/mapper/2.0/default/Gralloc0Mapper.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ * * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC0MAPPER_H
+#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC0MAPPER_H
+
+#include "GrallocMapper.h"
+
+#include <hardware/gralloc.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+class Gralloc0Mapper : public GrallocMapper {
+   public:
+    Gralloc0Mapper(const hw_module_t* module);
+
+   private:
+    Error registerBuffer(buffer_handle_t bufferHandle) override;
+    void unregisterBuffer(buffer_handle_t bufferHandle) override;
+    Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                     const IMapper::Rect& accessRegion, int fenceFd,
+                     void** outData) override;
+    Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                     const IMapper::Rect& accessRegion, int fenceFd,
+                     YCbCrLayout* outLayout) override;
+    Error unlockBuffer(buffer_handle_t bufferHandle, int* outFenceFd) override;
+
+    const gralloc_module_t* mModule;
+    uint8_t mMinor;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC0MAPPER_H
diff --git a/graphics/mapper/2.0/default/Gralloc1Mapper.cpp b/graphics/mapper/2.0/default/Gralloc1Mapper.cpp
new file mode 100644
index 0000000..c1e5adc
--- /dev/null
+++ b/graphics/mapper/2.0/default/Gralloc1Mapper.cpp
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ * * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Gralloc1Mapper"
+
+#include "Gralloc1Mapper.h"
+
+#include <vector>
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::common::V1_0::BufferUsage;
+
+Gralloc1Mapper::Gralloc1Mapper(const hw_module_t* module)
+    : mDevice(nullptr), mDispatch() {
+    int result = gralloc1_open(module, &mDevice);
+    if (result) {
+        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
+                         strerror(-result));
+    }
+
+    initCapabilities();
+    initDispatch();
+}
+
+Gralloc1Mapper::~Gralloc1Mapper() {
+    gralloc1_close(mDevice);
+}
+
+void Gralloc1Mapper::initCapabilities() {
+    mCapabilities.highUsageBits = true;
+    mCapabilities.layeredBuffers = false;
+    mCapabilities.unregisterImplyDelete = false;
+
+    uint32_t count = 0;
+    mDevice->getCapabilities(mDevice, &count, nullptr);
+
+    std::vector<int32_t> capabilities(count);
+    mDevice->getCapabilities(mDevice, &count, capabilities.data());
+    capabilities.resize(count);
+
+    for (auto capability : capabilities) {
+        switch (capability) {
+            case GRALLOC1_CAPABILITY_LAYERED_BUFFERS:
+                mCapabilities.layeredBuffers = true;
+                break;
+            case GRALLOC1_CAPABILITY_RELEASE_IMPLY_DELETE:
+                mCapabilities.unregisterImplyDelete = true;
+                break;
+        }
+    }
+}
+
+template <typename T>
+void Gralloc1Mapper::initDispatch(gralloc1_function_descriptor_t desc,
+                                  T* outPfn) {
+    auto pfn = mDevice->getFunction(mDevice, desc);
+    if (!pfn) {
+        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
+    }
+
+    *outPfn = reinterpret_cast<T>(pfn);
+}
+
+void Gralloc1Mapper::initDispatch() {
+    initDispatch(GRALLOC1_FUNCTION_RETAIN, &mDispatch.retain);
+    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
+    initDispatch(GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES,
+                 &mDispatch.getNumFlexPlanes);
+    initDispatch(GRALLOC1_FUNCTION_LOCK, &mDispatch.lock);
+    initDispatch(GRALLOC1_FUNCTION_LOCK_FLEX, &mDispatch.lockFlex);
+    initDispatch(GRALLOC1_FUNCTION_UNLOCK, &mDispatch.unlock);
+}
+
+Error Gralloc1Mapper::toError(int32_t error) {
+    switch (error) {
+        case GRALLOC1_ERROR_NONE:
+            return Error::NONE;
+        case GRALLOC1_ERROR_BAD_DESCRIPTOR:
+            return Error::BAD_DESCRIPTOR;
+        case GRALLOC1_ERROR_BAD_HANDLE:
+            return Error::BAD_BUFFER;
+        case GRALLOC1_ERROR_BAD_VALUE:
+            return Error::BAD_VALUE;
+        case GRALLOC1_ERROR_NOT_SHARED:
+            return Error::NONE;  // this is fine
+        case GRALLOC1_ERROR_NO_RESOURCES:
+            return Error::NO_RESOURCES;
+        case GRALLOC1_ERROR_UNDEFINED:
+        case GRALLOC1_ERROR_UNSUPPORTED:
+        default:
+            return Error::UNSUPPORTED;
+    }
+}
+
+bool Gralloc1Mapper::toYCbCrLayout(const android_flex_layout& flex,
+                                   YCbCrLayout* outLayout) {
+    // must be YCbCr
+    if (flex.format != FLEX_FORMAT_YCbCr || flex.num_planes < 3) {
+        return false;
+    }
+
+    for (int i = 0; i < 3; i++) {
+        const auto& plane = flex.planes[i];
+        // must have 8-bit depth
+        if (plane.bits_per_component != 8 || plane.bits_used != 8) {
+            return false;
+        }
+
+        if (plane.component == FLEX_COMPONENT_Y) {
+            // Y must not be interleaved
+            if (plane.h_increment != 1) {
+                return false;
+            }
+        } else {
+            // Cb and Cr can be interleaved
+            if (plane.h_increment != 1 && plane.h_increment != 2) {
+                return false;
+            }
+        }
+
+        if (!plane.v_increment) {
+            return false;
+        }
+    }
+
+    if (flex.planes[0].component != FLEX_COMPONENT_Y ||
+        flex.planes[1].component != FLEX_COMPONENT_Cb ||
+        flex.planes[2].component != FLEX_COMPONENT_Cr) {
+        return false;
+    }
+
+    const auto& y = flex.planes[0];
+    const auto& cb = flex.planes[1];
+    const auto& cr = flex.planes[2];
+
+    if (cb.h_increment != cr.h_increment || cb.v_increment != cr.v_increment) {
+        return false;
+    }
+
+    outLayout->y = y.top_left;
+    outLayout->cb = cb.top_left;
+    outLayout->cr = cr.top_left;
+    outLayout->yStride = y.v_increment;
+    outLayout->cStride = cb.v_increment;
+    outLayout->chromaStep = cb.h_increment;
+
+    return true;
+}
+
+gralloc1_rect_t Gralloc1Mapper::asGralloc1Rect(const IMapper::Rect& rect) {
+    return gralloc1_rect_t{rect.left, rect.top, rect.width, rect.height};
+}
+
+Error Gralloc1Mapper::registerBuffer(buffer_handle_t bufferHandle) {
+    return toError(mDispatch.retain(mDevice, bufferHandle));
+}
+
+void Gralloc1Mapper::unregisterBuffer(buffer_handle_t bufferHandle) {
+    mDispatch.release(mDevice, bufferHandle);
+}
+
+Error Gralloc1Mapper::lockBuffer(buffer_handle_t bufferHandle,
+                                 uint64_t cpuUsage,
+                                 const IMapper::Rect& accessRegion, int fenceFd,
+                                 void** outData) {
+    // Dup fenceFd as it is going to be owned by gralloc.  Note that it is
+    // gralloc's responsibility to close it, even on locking errors.
+    if (fenceFd >= 0) {
+        fenceFd = dup(fenceFd);
+        if (fenceFd < 0) {
+            return Error::NO_RESOURCES;
+        }
+    }
+
+    const uint64_t consumerUsage =
+        cpuUsage & ~static_cast<uint64_t>(BufferUsage::CPU_WRITE_MASK);
+    const auto accessRect = asGralloc1Rect(accessRegion);
+    void* data = nullptr;
+    int32_t error = mDispatch.lock(mDevice, bufferHandle, cpuUsage,
+                                   consumerUsage, &accessRect, &data, fenceFd);
+
+    if (error == GRALLOC1_ERROR_NONE) {
+        *outData = data;
+    }
+
+    return toError(error);
+}
+
+Error Gralloc1Mapper::lockBuffer(buffer_handle_t bufferHandle,
+                                 uint64_t cpuUsage,
+                                 const IMapper::Rect& accessRegion, int fenceFd,
+                                 YCbCrLayout* outLayout) {
+    // prepare flex layout
+    android_flex_layout flex = {};
+    int32_t error =
+        mDispatch.getNumFlexPlanes(mDevice, bufferHandle, &flex.num_planes);
+    if (error != GRALLOC1_ERROR_NONE) {
+        return toError(error);
+    }
+    std::vector<android_flex_plane_t> flexPlanes(flex.num_planes);
+    flex.planes = flexPlanes.data();
+
+    // Dup fenceFd as it is going to be owned by gralloc.  Note that it is
+    // gralloc's responsibility to close it, even on locking errors.
+    if (fenceFd >= 0) {
+        fenceFd = dup(fenceFd);
+        if (fenceFd < 0) {
+            return Error::NO_RESOURCES;
+        }
+    }
+
+    const uint64_t consumerUsage =
+        cpuUsage & ~static_cast<uint64_t>(BufferUsage::CPU_WRITE_MASK);
+    const auto accessRect = asGralloc1Rect(accessRegion);
+    error = mDispatch.lockFlex(mDevice, bufferHandle, cpuUsage, consumerUsage,
+                               &accessRect, &flex, fenceFd);
+    if (error == GRALLOC1_ERROR_NONE && !toYCbCrLayout(flex, outLayout)) {
+        ALOGD("unable to convert android_flex_layout to YCbCrLayout");
+
+        // undo the lock
+        fenceFd = -1;
+        mDispatch.unlock(mDevice, bufferHandle, &fenceFd);
+        if (fenceFd >= 0) {
+            close(fenceFd);
+        }
+
+        error = GRALLOC1_ERROR_BAD_HANDLE;
+    }
+
+    return toError(error);
+}
+
+Error Gralloc1Mapper::unlockBuffer(buffer_handle_t bufferHandle,
+                                   int* outFenceFd) {
+    int fenceFd = -1;
+    int32_t error = mDispatch.unlock(mDevice, bufferHandle, &fenceFd);
+
+    if (error == GRALLOC1_ERROR_NONE) {
+        *outFenceFd = fenceFd;
+    } else if (fenceFd >= 0) {
+        // we always own the fenceFd even when unlock failed
+        close(fenceFd);
+    }
+
+    return toError(error);
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
diff --git a/graphics/mapper/2.0/default/Gralloc1Mapper.h b/graphics/mapper/2.0/default/Gralloc1Mapper.h
new file mode 100644
index 0000000..452afdf
--- /dev/null
+++ b/graphics/mapper/2.0/default/Gralloc1Mapper.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ * * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
+#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
+
+#include "GrallocMapper.h"
+
+#include <hardware/gralloc1.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+class Gralloc1Mapper : public GrallocMapper {
+   public:
+    Gralloc1Mapper(const hw_module_t* module);
+    ~Gralloc1Mapper();
+
+   private:
+    void initCapabilities();
+
+    template <typename T>
+    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
+    void initDispatch();
+
+    static Error toError(int32_t error);
+    static bool toYCbCrLayout(const android_flex_layout& flex,
+                              YCbCrLayout* outLayout);
+    static gralloc1_rect_t asGralloc1Rect(const IMapper::Rect& rect);
+
+    Error registerBuffer(buffer_handle_t bufferHandle) override;
+    void unregisterBuffer(buffer_handle_t bufferHandle) override;
+    Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                     const IMapper::Rect& accessRegion, int fenceFd,
+                     void** outData) override;
+    Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                     const IMapper::Rect& accessRegion, int fenceFd,
+                     YCbCrLayout* outLayout) override;
+    Error unlockBuffer(buffer_handle_t bufferHandle, int* outFenceFd) override;
+
+    gralloc1_device_t* mDevice;
+
+    struct {
+        GRALLOC1_PFN_RETAIN retain;
+        GRALLOC1_PFN_RELEASE release;
+        GRALLOC1_PFN_GET_NUM_FLEX_PLANES getNumFlexPlanes;
+        GRALLOC1_PFN_LOCK lock;
+        GRALLOC1_PFN_LOCK_FLEX lockFlex;
+        GRALLOC1_PFN_UNLOCK unlock;
+    } mDispatch;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
diff --git a/graphics/mapper/2.0/default/GrallocBufferDescriptor.h b/graphics/mapper/2.0/default/GrallocBufferDescriptor.h
new file mode 100644
index 0000000..9b5ab04
--- /dev/null
+++ b/graphics/mapper/2.0/default/GrallocBufferDescriptor.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOCBUFFERDESCRIPTOR_H
+#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOCBUFFERDESCRIPTOR_H
+
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace implementation {
+
+using android::hardware::graphics::common::V1_0::PixelFormat;
+
+/**
+ * BufferDescriptor is created by IMapper and consumed by IAllocator. It is
+ * versioned so that IMapper and IAllocator can be updated independently.
+ */
+constexpr uint32_t grallocBufferDescriptorSize = 7;
+constexpr uint32_t grallocBufferDescriptorMagicVersion = ((0x9487 << 16) | 0);
+
+inline BufferDescriptor grallocEncodeBufferDescriptor(
+    const IMapper::BufferDescriptorInfo& descriptorInfo) {
+    BufferDescriptor descriptor;
+    descriptor.resize(grallocBufferDescriptorSize);
+    descriptor[0] = grallocBufferDescriptorMagicVersion;
+    descriptor[1] = descriptorInfo.width;
+    descriptor[2] = descriptorInfo.height;
+    descriptor[3] = descriptorInfo.layerCount;
+    descriptor[4] = static_cast<uint32_t>(descriptorInfo.format);
+    descriptor[5] = static_cast<uint32_t>(descriptorInfo.usage);
+    descriptor[6] = static_cast<uint32_t>(descriptorInfo.usage >> 32);
+
+    return descriptor;
+}
+
+inline bool grallocDecodeBufferDescriptor(
+    const BufferDescriptor& descriptor,
+    IMapper::BufferDescriptorInfo* outDescriptorInfo) {
+    if (descriptor.size() != grallocBufferDescriptorSize ||
+        descriptor[0] != grallocBufferDescriptorMagicVersion) {
+        return false;
+    }
+
+    *outDescriptorInfo = IMapper::BufferDescriptorInfo{
+        descriptor[1],
+        descriptor[2],
+        descriptor[3],
+        static_cast<PixelFormat>(descriptor[4]),
+        (static_cast<uint64_t>(descriptor[6]) << 32) | descriptor[5],
+    };
+
+    return true;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace mapper
+}  // namespace graphics
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOCBUFFERDESCRIPTOR_H
diff --git a/graphics/mapper/2.0/default/GrallocMapper.cpp b/graphics/mapper/2.0/default/GrallocMapper.cpp
index 526aca2..339317a 100644
--- a/graphics/mapper/2.0/default/GrallocMapper.cpp
+++ b/graphics/mapper/2.0/default/GrallocMapper.cpp
@@ -17,14 +17,14 @@
 
 #include "GrallocMapper.h"
 
-#include <mutex>
-#include <vector>
-#include <unordered_map>
+#include "Gralloc0Mapper.h"
+#include "Gralloc1Mapper.h"
+#include "GrallocBufferDescriptor.h"
 
-#include <string.h>
+#include <inttypes.h>
 
-#include <hardware/gralloc1.h>
 #include <log/log.h>
+#include <sync/sync.h>
 
 namespace android {
 namespace hardware {
@@ -33,374 +33,251 @@
 namespace V2_0 {
 namespace implementation {
 
-namespace {
-
-using android::hardware::graphics::allocator::V2_0::Error;
+using android::hardware::graphics::common::V1_0::BufferUsage;
 using android::hardware::graphics::common::V1_0::PixelFormat;
 
-class GrallocMapperHal : public IMapper {
-public:
-    GrallocMapperHal(const hw_module_t* module);
-    ~GrallocMapperHal();
+std::mutex GrallocMapper::mMutex;
+std::unordered_set<buffer_handle_t> GrallocMapper::mRegisteredHandles;
 
-    // IMapper interface
-    Return<Error> retain(const hidl_handle& bufferHandle) override;
-    Return<Error> release(const hidl_handle& bufferHandle) override;
-    Return<void> getDimensions(const hidl_handle& bufferHandle,
-            getDimensions_cb hidl_cb) override;
-    Return<void> getFormat(const hidl_handle& bufferHandle,
-            getFormat_cb hidl_cb) override;
-    Return<void> getLayerCount(const hidl_handle& bufferHandle,
-            getLayerCount_cb hidl_cb) override;
-    Return<void> getProducerUsageMask(const hidl_handle& bufferHandle,
-            getProducerUsageMask_cb hidl_cb) override;
-    Return<void> getConsumerUsageMask(const hidl_handle& bufferHandle,
-            getConsumerUsageMask_cb hidl_cb) override;
-    Return<void> getBackingStore(const hidl_handle& bufferHandle,
-            getBackingStore_cb hidl_cb) override;
-    Return<void> getStride(const hidl_handle& bufferHandle,
-            getStride_cb hidl_cb) override;
-    Return<void> lock(const hidl_handle& bufferHandle,
-            uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
-            lock_cb hidl_cb) override;
-    Return<void> lockFlex(const hidl_handle& bufferHandle,
-            uint64_t producerUsageMask, uint64_t consumerUsageMask,
-            const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
-            lockFlex_cb hidl_cb) override;
-    Return<void> unlock(const hidl_handle& bufferHandle,
-            unlock_cb hidl_cb) override;
+bool GrallocMapper::validateDescriptorInfo(
+    const BufferDescriptorInfo& descriptorInfo) const {
+    const uint64_t validUsageBits =
+        BufferUsage::CPU_READ_MASK | BufferUsage::CPU_WRITE_MASK |
+        BufferUsage::GPU_TEXTURE | BufferUsage::GPU_RENDER_TARGET |
+        BufferUsage::COMPOSER_OVERLAY | BufferUsage::COMPOSER_CLIENT_TARGET |
+        BufferUsage::PROTECTED | BufferUsage::COMPOSER_CURSOR |
+        BufferUsage::VIDEO_ENCODER | BufferUsage::CAMERA_OUTPUT |
+        BufferUsage::CAMERA_INPUT | BufferUsage::RENDERSCRIPT |
+        BufferUsage::VIDEO_DECODER | BufferUsage::SENSOR_DIRECT_DATA |
+        BufferUsage::GPU_DATA_BUFFER | BufferUsage::VENDOR_MASK |
+        (mCapabilities.highUsageBits ? BufferUsage::VENDOR_MASK_HI
+                                     : static_cast<BufferUsage>(0));
 
-private:
-    void initCapabilities();
-
-    template<typename T>
-    void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
-    void initDispatch();
-
-    static gralloc1_rect_t asGralloc1Rect(const IMapper::Rect& rect);
-    static bool dupFence(const hidl_handle& fenceHandle, int* outFd);
-
-    gralloc1_device_t* mDevice;
-
-    struct {
-        bool layeredBuffers;
-    } mCapabilities;
-
-    struct {
-        GRALLOC1_PFN_RETAIN retain;
-        GRALLOC1_PFN_RELEASE release;
-        GRALLOC1_PFN_GET_DIMENSIONS getDimensions;
-        GRALLOC1_PFN_GET_FORMAT getFormat;
-        GRALLOC1_PFN_GET_LAYER_COUNT getLayerCount;
-        GRALLOC1_PFN_GET_PRODUCER_USAGE getProducerUsage;
-        GRALLOC1_PFN_GET_CONSUMER_USAGE getConsumerUsage;
-        GRALLOC1_PFN_GET_BACKING_STORE getBackingStore;
-        GRALLOC1_PFN_GET_STRIDE getStride;
-        GRALLOC1_PFN_GET_NUM_FLEX_PLANES getNumFlexPlanes;
-        GRALLOC1_PFN_LOCK lock;
-        GRALLOC1_PFN_LOCK_FLEX lockFlex;
-        GRALLOC1_PFN_UNLOCK unlock;
-    } mDispatch;
-
-    std::mutex mMutex;
-    std::unordered_map<buffer_handle_t, size_t> mBufferReferenceCounts;
-};
-
-GrallocMapperHal::GrallocMapperHal(const hw_module_t* module)
-    : mDevice(nullptr), mCapabilities(), mDispatch()
-{
-    int status = gralloc1_open(module, &mDevice);
-    if (status) {
-        LOG_ALWAYS_FATAL("failed to open gralloc1 device: %s",
-                strerror(-status));
-    }
-
-    initCapabilities();
-    initDispatch();
-}
-
-GrallocMapperHal::~GrallocMapperHal()
-{
-    gralloc1_close(mDevice);
-}
-
-void GrallocMapperHal::initCapabilities()
-{
-    uint32_t count = 0;
-    mDevice->getCapabilities(mDevice, &count, nullptr);
-
-    std::vector<int32_t> caps(count);
-    mDevice->getCapabilities(mDevice, &count, caps.data());
-    caps.resize(count);
-
-    for (auto cap : caps) {
-        switch (cap) {
-        case GRALLOC1_CAPABILITY_LAYERED_BUFFERS:
-            mCapabilities.layeredBuffers = true;
-            break;
-        default:
-            break;
-        }
-    }
-}
-
-template<typename T>
-void GrallocMapperHal::initDispatch(gralloc1_function_descriptor_t desc,
-        T* outPfn)
-{
-    auto pfn = mDevice->getFunction(mDevice, desc);
-    if (!pfn) {
-        LOG_ALWAYS_FATAL("failed to get gralloc1 function %d", desc);
-    }
-
-    *outPfn = reinterpret_cast<T>(pfn);
-}
-
-void GrallocMapperHal::initDispatch()
-{
-    initDispatch(GRALLOC1_FUNCTION_RETAIN, &mDispatch.retain);
-    initDispatch(GRALLOC1_FUNCTION_RELEASE, &mDispatch.release);
-    initDispatch(GRALLOC1_FUNCTION_GET_DIMENSIONS, &mDispatch.getDimensions);
-    initDispatch(GRALLOC1_FUNCTION_GET_FORMAT, &mDispatch.getFormat);
-    if (mCapabilities.layeredBuffers) {
-        initDispatch(GRALLOC1_FUNCTION_GET_LAYER_COUNT,
-                &mDispatch.getLayerCount);
-    }
-    initDispatch(GRALLOC1_FUNCTION_GET_PRODUCER_USAGE,
-            &mDispatch.getProducerUsage);
-    initDispatch(GRALLOC1_FUNCTION_GET_CONSUMER_USAGE,
-            &mDispatch.getConsumerUsage);
-    initDispatch(GRALLOC1_FUNCTION_GET_BACKING_STORE,
-            &mDispatch.getBackingStore);
-    initDispatch(GRALLOC1_FUNCTION_GET_STRIDE, &mDispatch.getStride);
-    initDispatch(GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES,
-            &mDispatch.getNumFlexPlanes);
-    initDispatch(GRALLOC1_FUNCTION_LOCK, &mDispatch.lock);
-    initDispatch(GRALLOC1_FUNCTION_LOCK_FLEX, &mDispatch.lockFlex);
-    initDispatch(GRALLOC1_FUNCTION_UNLOCK, &mDispatch.unlock);
-}
-
-gralloc1_rect_t GrallocMapperHal::asGralloc1Rect(const IMapper::Rect& rect)
-{
-    return gralloc1_rect_t{rect.left, rect.top, rect.width, rect.height};
-}
-
-bool GrallocMapperHal::dupFence(const hidl_handle& fenceHandle, int* outFd)
-{
-    auto handle = fenceHandle.getNativeHandle();
-    if (!handle || handle->numFds == 0) {
-        *outFd = -1;
-        return true;
-    }
-
-    if (handle->numFds > 1) {
-        ALOGE("invalid fence handle with %d fds", handle->numFds);
+    if (!descriptorInfo.width || !descriptorInfo.height ||
+        !descriptorInfo.layerCount) {
         return false;
     }
 
-    *outFd = dup(handle->data[0]);
-    return (*outFd >= 0);
-}
-
-Return<Error> GrallocMapperHal::retain(const hidl_handle& bufferHandle)
-{
-    int32_t err = mDispatch.retain(mDevice, bufferHandle);
-    if (err == GRALLOC1_ERROR_NONE) {
-        auto nativeHandle = bufferHandle.getNativeHandle();
-        std::lock_guard<std::mutex> lock(mMutex);
-
-        ++mBufferReferenceCounts[nativeHandle];
-    }
-    return static_cast<Error>(err);
-}
-
-Return<Error> GrallocMapperHal::release(const hidl_handle& bufferHandle)
-{
-    int32_t err = mDispatch.release(mDevice, bufferHandle);
-    if (err == GRALLOC1_ERROR_NONE) {
-        auto nativeHandle = bufferHandle.getNativeHandle();
-        std::lock_guard<std::mutex> lock(mMutex);
-
-        auto iter = mBufferReferenceCounts.find(bufferHandle);
-        if (iter == mBufferReferenceCounts.end()) {
-            // this should never happen
-            err = GRALLOC1_ERROR_BAD_HANDLE;
-        } else if (--iter->second == 0) {
-            native_handle_close(nativeHandle);
-            native_handle_delete(const_cast<native_handle_t*>(nativeHandle));
-
-            mBufferReferenceCounts.erase(iter);
-        }
+    if (!mCapabilities.layeredBuffers && descriptorInfo.layerCount > 1) {
+        return false;
     }
 
-    return static_cast<Error>(err);
-}
-
-Return<void> GrallocMapperHal::getDimensions(const hidl_handle& bufferHandle,
-        getDimensions_cb hidl_cb)
-{
-    uint32_t width = 0;
-    uint32_t height = 0;
-    int32_t err = mDispatch.getDimensions(mDevice, bufferHandle,
-            &width, &height);
-
-    hidl_cb(static_cast<Error>(err), width, height);
-    return Void();
-}
-
-Return<void> GrallocMapperHal::getFormat(const hidl_handle& bufferHandle,
-        getFormat_cb hidl_cb)
-{
-    int32_t format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
-    int32_t err = mDispatch.getFormat(mDevice, bufferHandle, &format);
-
-    hidl_cb(static_cast<Error>(err), static_cast<PixelFormat>(format));
-    return Void();
-}
-
-Return<void> GrallocMapperHal::getLayerCount(const hidl_handle& bufferHandle,
-        getLayerCount_cb hidl_cb)
-{
-    int32_t err = GRALLOC1_ERROR_NONE;
-    uint32_t count = 1;
-    if (mCapabilities.layeredBuffers) {
-        err = mDispatch.getLayerCount(mDevice, bufferHandle, &count);
+    if (descriptorInfo.format == static_cast<PixelFormat>(0)) {
+        return false;
     }
 
-    hidl_cb(static_cast<Error>(err), count);
+    if (descriptorInfo.usage & ~validUsageBits) {
+        // could not fail as gralloc may use the reserved bits...
+        ALOGW("buffer descriptor with invalid usage bits 0x%" PRIx64,
+              descriptorInfo.usage & ~validUsageBits);
+    }
+
+    return true;
+}
+
+Return<void> GrallocMapper::createDescriptor(
+    const BufferDescriptorInfo& descriptorInfo, createDescriptor_cb hidl_cb) {
+    if (validateDescriptorInfo(descriptorInfo)) {
+        hidl_cb(Error::NONE, grallocEncodeBufferDescriptor(descriptorInfo));
+    } else {
+        hidl_cb(Error::BAD_VALUE, BufferDescriptor());
+    }
+
     return Void();
 }
 
-Return<void> GrallocMapperHal::getProducerUsageMask(
-        const hidl_handle& bufferHandle, getProducerUsageMask_cb hidl_cb)
-{
-    uint64_t mask = 0x0;
-    int32_t err = mDispatch.getProducerUsage(mDevice, bufferHandle, &mask);
-
-    hidl_cb(static_cast<Error>(err), mask);
-    return Void();
+bool GrallocMapper::addRegisteredHandle(buffer_handle_t bufferHandle) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    return mRegisteredHandles.insert(bufferHandle).second;
 }
 
-Return<void> GrallocMapperHal::getConsumerUsageMask(
-        const hidl_handle& bufferHandle, getConsumerUsageMask_cb hidl_cb)
-{
-    uint64_t mask = 0x0;
-    int32_t err = mDispatch.getConsumerUsage(mDevice, bufferHandle, &mask);
+native_handle_t* GrallocMapper::popRegisteredHandle(void* buffer) {
+    auto bufferHandle = static_cast<native_handle_t*>(buffer);
 
-    hidl_cb(static_cast<Error>(err), mask);
-    return Void();
+    std::lock_guard<std::mutex> lock(mMutex);
+    return mRegisteredHandles.erase(bufferHandle) == 1 ? bufferHandle : nullptr;
 }
 
-Return<void> GrallocMapperHal::getBackingStore(
-        const hidl_handle& bufferHandle, getBackingStore_cb hidl_cb)
-{
-    uint64_t store = 0;
-    int32_t err = mDispatch.getBackingStore(mDevice, bufferHandle, &store);
+buffer_handle_t GrallocMapper::getRegisteredHandle(const void* buffer) {
+    auto bufferHandle = static_cast<buffer_handle_t>(buffer);
 
-    hidl_cb(static_cast<Error>(err), store);
-    return Void();
+    std::lock_guard<std::mutex> lock(mMutex);
+    return mRegisteredHandles.count(bufferHandle) == 1 ? bufferHandle : nullptr;
 }
 
-Return<void> GrallocMapperHal::getStride(const hidl_handle& bufferHandle,
-        getStride_cb hidl_cb)
-{
-    uint32_t stride = 0;
-    int32_t err = mDispatch.getStride(mDevice, bufferHandle, &stride);
+Return<void> GrallocMapper::importBuffer(const hidl_handle& rawHandle,
+                                         importBuffer_cb hidl_cb) {
+    // importing an already imported handle rather than a raw handle
+    if (getRegisteredHandle(rawHandle.getNativeHandle())) {
+        hidl_cb(Error::BAD_BUFFER, nullptr);
+        return Void();
+    }
 
-    hidl_cb(static_cast<Error>(err), stride);
-    return Void();
-}
+    if (!rawHandle.getNativeHandle()) {
+        hidl_cb(Error::BAD_BUFFER, nullptr);
+        return Void();
+    }
 
-Return<void> GrallocMapperHal::lock(const hidl_handle& bufferHandle,
-        uint64_t producerUsageMask, uint64_t consumerUsageMask,
-        const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
-        lock_cb hidl_cb)
-{
-    gralloc1_rect_t rect = asGralloc1Rect(accessRegion);
-
-    int fence = -1;
-    if (!dupFence(acquireFence, &fence)) {
+    native_handle_t* bufferHandle =
+        native_handle_clone(rawHandle.getNativeHandle());
+    if (!bufferHandle) {
         hidl_cb(Error::NO_RESOURCES, nullptr);
         return Void();
     }
 
+    Error error = registerBuffer(bufferHandle);
+    if (error != Error::NONE) {
+        native_handle_close(bufferHandle);
+        native_handle_delete(bufferHandle);
+
+        hidl_cb(error, nullptr);
+        return Void();
+    }
+
+    // The newly cloned handle is already registered?  This can only happen
+    // when a handle previously registered was native_handle_delete'd instead
+    // of freeBuffer'd.
+    if (!addRegisteredHandle(bufferHandle)) {
+        ALOGE("handle %p has already been imported; potential fd leaking",
+              bufferHandle);
+        unregisterBuffer(bufferHandle);
+        if (!mCapabilities.unregisterImplyDelete) {
+            native_handle_close(bufferHandle);
+            native_handle_delete(bufferHandle);
+        }
+
+        hidl_cb(Error::NO_RESOURCES, nullptr);
+        return Void();
+    }
+
+    hidl_cb(Error::NONE, bufferHandle);
+    return Void();
+}
+
+Return<Error> GrallocMapper::freeBuffer(void* buffer) {
+    native_handle_t* bufferHandle = popRegisteredHandle(buffer);
+    if (!bufferHandle) {
+        return Error::BAD_BUFFER;
+    }
+
+    unregisterBuffer(bufferHandle);
+    if (!mCapabilities.unregisterImplyDelete) {
+        native_handle_close(bufferHandle);
+        native_handle_delete(bufferHandle);
+    }
+
+    return Error::NONE;
+}
+
+void GrallocMapper::waitFenceFd(int fenceFd, const char* logname) {
+    if (fenceFd < 0) {
+        return;
+    }
+
+    const int warningTimeout = 3500;
+    const int error = sync_wait(fenceFd, warningTimeout);
+    if (error < 0 && errno == ETIME) {
+        ALOGE("%s: fence %d didn't signal in %u ms", logname, fenceFd,
+              warningTimeout);
+        sync_wait(fenceFd, -1);
+    }
+}
+
+bool GrallocMapper::getFenceFd(const hidl_handle& fenceHandle,
+                               int* outFenceFd) {
+    auto handle = fenceHandle.getNativeHandle();
+    if (handle && handle->numFds > 1) {
+        ALOGE("invalid fence handle with %d fds", handle->numFds);
+        return false;
+    }
+
+    *outFenceFd = (handle && handle->numFds == 1) ? handle->data[0] : -1;
+    return true;
+}
+
+hidl_handle GrallocMapper::getFenceHandle(int fenceFd, char* handleStorage) {
+    native_handle_t* handle = nullptr;
+    if (fenceFd >= 0) {
+        handle = native_handle_init(handleStorage, 1, 0);
+        handle->data[0] = fenceFd;
+    }
+
+    return hidl_handle(handle);
+}
+
+Return<void> GrallocMapper::lock(void* buffer, uint64_t cpuUsage,
+                                 const IMapper::Rect& accessRegion,
+                                 const hidl_handle& acquireFence,
+                                 lock_cb hidl_cb) {
+    buffer_handle_t bufferHandle = getRegisteredHandle(buffer);
+    if (!bufferHandle) {
+        hidl_cb(Error::BAD_BUFFER, nullptr);
+        return Void();
+    }
+
+    int fenceFd;
+    if (!getFenceFd(acquireFence, &fenceFd)) {
+        hidl_cb(Error::BAD_VALUE, nullptr);
+        return Void();
+    }
+
     void* data = nullptr;
-    int32_t err = mDispatch.lock(mDevice, bufferHandle, producerUsageMask,
-            consumerUsageMask, &rect, &data, fence);
-    if (err != GRALLOC1_ERROR_NONE) {
-        close(fence);
-    }
+    Error error =
+        lockBuffer(bufferHandle, cpuUsage, accessRegion, fenceFd, &data);
 
-    hidl_cb(static_cast<Error>(err), data);
+    hidl_cb(error, data);
     return Void();
 }
 
-Return<void> GrallocMapperHal::lockFlex(const hidl_handle& bufferHandle,
-        uint64_t producerUsageMask, uint64_t consumerUsageMask,
-        const IMapper::Rect& accessRegion, const hidl_handle& acquireFence,
-        lockFlex_cb hidl_cb)
-{
-    FlexLayout layout_reply{};
+Return<void> GrallocMapper::lockYCbCr(void* buffer, uint64_t cpuUsage,
+                                      const IMapper::Rect& accessRegion,
+                                      const hidl_handle& acquireFence,
+                                      lockYCbCr_cb hidl_cb) {
+    YCbCrLayout layout = {};
 
-    uint32_t planeCount = 0;
-    int32_t err = mDispatch.getNumFlexPlanes(mDevice, bufferHandle,
-            &planeCount);
-    if (err != GRALLOC1_ERROR_NONE) {
-        hidl_cb(static_cast<Error>(err), layout_reply);
+    buffer_handle_t bufferHandle = getRegisteredHandle(buffer);
+    if (!bufferHandle) {
+        hidl_cb(Error::BAD_BUFFER, layout);
         return Void();
     }
 
-    gralloc1_rect_t rect = asGralloc1Rect(accessRegion);
-
-    int fence = -1;
-    if (!dupFence(acquireFence, &fence)) {
-        hidl_cb(Error::NO_RESOURCES, layout_reply);
+    int fenceFd;
+    if (!getFenceFd(acquireFence, &fenceFd)) {
+        hidl_cb(Error::BAD_VALUE, layout);
         return Void();
     }
 
-    std::vector<android_flex_plane_t> planes(planeCount);
-    android_flex_layout_t layout{};
-    layout.num_planes = planes.size();
-    layout.planes = planes.data();
+    Error error =
+        lockBuffer(bufferHandle, cpuUsage, accessRegion, fenceFd, &layout);
 
-    err = mDispatch.lockFlex(mDevice, bufferHandle, producerUsageMask,
-            consumerUsageMask, &rect, &layout, fence);
-    if (err == GRALLOC1_ERROR_NONE) {
-        layout_reply.format = static_cast<FlexFormat>(layout.format);
+    hidl_cb(error, layout);
+    return Void();
+}
 
-        planes.resize(layout.num_planes);
-        layout_reply.planes.setToExternal(
-                reinterpret_cast<FlexPlane*>(planes.data()), planes.size());
+Return<void> GrallocMapper::unlock(void* buffer, unlock_cb hidl_cb) {
+    buffer_handle_t bufferHandle = getRegisteredHandle(buffer);
+    if (!bufferHandle) {
+        hidl_cb(Error::BAD_BUFFER, nullptr);
+        return Void();
+    }
+
+    int fenceFd;
+    Error error = unlockBuffer(bufferHandle, &fenceFd);
+    if (error == Error::NONE) {
+        NATIVE_HANDLE_DECLARE_STORAGE(fenceStorage, 1, 0);
+
+        hidl_cb(error, getFenceHandle(fenceFd, fenceStorage));
+
+        if (fenceFd >= 0) {
+            close(fenceFd);
+        }
     } else {
-        close(fence);
+        hidl_cb(error, nullptr);
     }
 
-    hidl_cb(static_cast<Error>(err), layout_reply);
     return Void();
 }
 
-Return<void> GrallocMapperHal::unlock(const hidl_handle& bufferHandle,
-        unlock_cb hidl_cb)
-{
-    int32_t fence = -1;
-    int32_t err = mDispatch.unlock(mDevice, bufferHandle, &fence);
-
-    NATIVE_HANDLE_DECLARE_STORAGE(fenceStorage, 1, 0);
-    hidl_handle fenceHandle;
-    if (err == GRALLOC1_ERROR_NONE && fence >= 0) {
-        auto nativeHandle = native_handle_init(fenceStorage, 1, 0);
-        nativeHandle->data[0] = fence;
-
-        fenceHandle = nativeHandle;
-    }
-
-    hidl_cb(static_cast<Error>(err), fenceHandle);
-    return Void();
-}
-
-} // anonymous namespace
-
 IMapper* HIDL_FETCH_IMapper(const char* /* name */) {
     const hw_module_t* module = nullptr;
     int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
@@ -410,12 +287,15 @@
     }
 
     uint8_t major = (module->module_api_version >> 8) & 0xff;
-    if (major != 1) {
-        ALOGE("unknown gralloc module major version %d", major);
-        return nullptr;
+    switch (major) {
+        case 1:
+            return new Gralloc1Mapper(module);
+        case 0:
+            return new Gralloc0Mapper(module);
+        default:
+            ALOGE("unknown gralloc module major version %d", major);
+            return nullptr;
     }
-
-    return new GrallocMapperHal(module);
 }
 
 } // namespace implementation
diff --git a/graphics/mapper/2.0/default/GrallocMapper.h b/graphics/mapper/2.0/default/GrallocMapper.h
index a2f89d1..c9c6d8a 100644
--- a/graphics/mapper/2.0/default/GrallocMapper.h
+++ b/graphics/mapper/2.0/default/GrallocMapper.h
@@ -18,6 +18,10 @@
 #define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC_MAPPER_H
 
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <system/window.h>
+
+#include <mutex>
+#include <unordered_set>
 
 namespace android {
 namespace hardware {
@@ -26,6 +30,68 @@
 namespace V2_0 {
 namespace implementation {
 
+class GrallocMapper : public IMapper {
+   public:
+    // IMapper interface
+    Return<void> createDescriptor(const BufferDescriptorInfo& descriptorInfo,
+                                  createDescriptor_cb hidl_cb) override;
+    Return<void> importBuffer(const hidl_handle& rawHandle,
+                              importBuffer_cb hidl_cb) override;
+    Return<Error> freeBuffer(void* buffer) override;
+    Return<void> lock(void* buffer, uint64_t cpuUsage,
+                      const IMapper::Rect& accessRegion,
+                      const hidl_handle& acquireFence,
+                      lock_cb hidl_cb) override;
+    Return<void> lockYCbCr(void* buffer, uint64_t cpuUsage,
+                           const IMapper::Rect& accessRegion,
+                           const hidl_handle& acquireFence,
+                           lockYCbCr_cb hidl_cb) override;
+    Return<void> unlock(void* buffer, unlock_cb hidl_cb) override;
+
+   protected:
+    static void waitFenceFd(int fenceFd, const char* logname);
+
+    struct {
+        bool highUsageBits;
+        bool layeredBuffers;
+        bool unregisterImplyDelete;
+    } mCapabilities = {};
+
+   private:
+    virtual bool validateDescriptorInfo(
+        const BufferDescriptorInfo& descriptorInfo) const;
+
+    // Register a buffer.  The handle is already cloned by the caller.
+    virtual Error registerBuffer(buffer_handle_t bufferHandle) = 0;
+
+    // Unregister a buffer.  The handle is closed and deleted by the
+    // callee if and only if mCapabilities.unregisterImplyDelete is set.
+    virtual void unregisterBuffer(buffer_handle_t bufferHandle) = 0;
+
+    // Lock a buffer.  The fence is owned by the caller.
+    virtual Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                             const IMapper::Rect& accessRegion, int fenceFd,
+                             void** outData) = 0;
+    virtual Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
+                             const IMapper::Rect& accessRegion, int fenceFd,
+                             YCbCrLayout* outLayout) = 0;
+
+    // Unlock a buffer.  The returned fence is owned by the caller.
+    virtual Error unlockBuffer(buffer_handle_t bufferHandle,
+                               int* outFenceFd) = 0;
+
+    static bool addRegisteredHandle(buffer_handle_t bufferHandle);
+    static buffer_handle_t getRegisteredHandle(const void* buffer);
+    static native_handle_t* popRegisteredHandle(void* buffer);
+
+    static bool getFenceFd(const hidl_handle& fenceHandle, int* outFenceFd);
+    static hidl_handle getFenceHandle(int fenceFd, char* handleStorage);
+
+    // these are static and shared by all mappers
+    static std::mutex mMutex;
+    static std::unordered_set<buffer_handle_t> mRegisteredHandles;
+};
+
 extern "C" IMapper* HIDL_FETCH_IMapper(const char* name);
 
 } // namespace implementation
diff --git a/graphics/mapper/2.0/types.hal b/graphics/mapper/2.0/types.hal
index 2946e85..e9b2f3a 100644
--- a/graphics/mapper/2.0/types.hal
+++ b/graphics/mapper/2.0/types.hal
@@ -16,101 +16,50 @@
 
 package android.hardware.graphics.mapper@2.0;
 
+enum Error : int32_t {
+    NONE            = 0, /** no error */
+    BAD_DESCRIPTOR  = 1, /** invalid BufferDescriptor */
+    BAD_BUFFER      = 2, /** invalid buffer handle */
+    BAD_VALUE       = 3, /** invalid width, height, etc. */
+    /* 4 is reserved */
+    NO_RESOURCES    = 5, /** temporary failure due to resource contention */
+    /* 6 is reserved */
+    UNSUPPORTED     = 7, /** permanent failure */
+};
+
 /**
- * Structures for describing flexible YUVA/RGBA formats for consumption by
- * applications. Such flexible formats contain a plane for each component (e.g.
- * red, green, blue), where each plane is laid out in a grid-like pattern
- * occupying unique byte addresses and with consistent byte offsets between
- * neighboring pixels.
- *
- * The FlexLayout structure is used with any pixel format that can be
- * represented by it, such as:
- *  - PixelFormat::YCBCR_*_888
- *  - PixelFormat::FLEX_RGB*_888
- *  - PixelFormat::RGB[AX]_888[8],BGRA_8888,RGB_888
- *  - PixelFormat::YV12,Y8,Y16,YCBCR_422_SP/I,YCRCB_420_SP
- *  - even implementation defined formats that can be represented by
- *    the structures
- *
- * Vertical increment (aka. row increment or stride) describes the distance in
- * bytes from the first pixel of one row to the first pixel of the next row
- * (below) for the component plane. This can be negative.
- *
- * Horizontal increment (aka. column or pixel increment) describes the distance
- * in bytes from one pixel to the next pixel (to the right) on the same row for
- * the component plane. This can be negative.
- *
- * Each plane can be subsampled either vertically or horizontally by
- * a power-of-two factor.
- *
- * The bit-depth of each component can be arbitrary, as long as the pixels are
- * laid out on whole bytes, in native byte-order, using the most significant
- * bits of each unit.
+ * A buffer descriptor is an implementation-defined opaque data returned by
+ * createDescriptor. It describes the properties of a buffer and is consumed
+ * by the allocator.
  */
+typedef vec<uint32_t> BufferDescriptor;
 
-enum FlexComponent : int32_t {
-    Y  = 1 << 0, /** luma */
-    CB = 1 << 1, /** chroma blue */
-    CR = 1 << 2, /** chroma red */
-
-    R  = 1 << 10, /** red */
-    G  = 1 << 11, /** green */
-    B  = 1 << 12, /** blue */
-
-    A  = 1 << 30, /** alpha */
+/**
+ * Structure for describing YCbCr formats for consumption by applications.
+ * This is used with PixelFormat::YCBCR_*_888.
+ *
+ * Buffer chroma subsampling is defined in the format.
+ * e.g. PixelFormat::YCBCR_420_888 has subsampling 4:2:0.
+ *
+ * Buffers must have a 8 bit depth.
+ *
+ * y, cb, and cr point to the first byte of their respective planes.
+ *
+ * Stride describes the distance in bytes from the first value of one row of
+ * the image to the first value of the next row. It includes the width of the
+ * image plus padding.
+ * yStride is the stride of the luma plane.
+ * cStride is the stride of the chroma planes.
+ *
+ * chromaStep is the distance in bytes from one chroma pixel value to the
+ * next. This is 2 bytes for semiplanar (because chroma values are interleaved
+ * and each chroma value is one byte) and 1 for planar.
+ */
+struct YCbCrLayout {
+    pointer y;
+    pointer cb;
+    pointer cr;
+    uint32_t yStride;
+    uint32_t cStride;
+    uint32_t chromaStep;
 };
-
-enum FlexFormat : int32_t {
-    /** not a flexible format */
-    INVALID = 0x0,
-
-    Y       = FlexComponent:Y,
-    YCBCR   = Y | FlexComponent:CB | FlexComponent:CR,
-    YCBCRA  = YCBCR | FlexComponent:A,
-
-    RGB     = FlexComponent:R | FlexComponent:G | FlexComponent:B,
-    RGBA    = RGB | FlexComponent:A,
-};
-
-struct FlexPlane {
-    /** Pointer to the first byte of the top-left pixel of the plane. */
-    pointer topLeft;
-
-    FlexComponent component;
-
-    /**
-     * Bits allocated for the component in each pixel. Must be a positive
-     * multiple of 8.
-     */
-    int32_t bitsPerComponent;
-
-    /**
-     * Number of the most significant bits used in the format for this
-     * component. Must be between 1 and bitsPerComponent, inclusive.
-     */
-    int32_t bitsUsed;
-
-    /** Horizontal increment. */
-    int32_t hIncrement;
-    /** Vertical increment. */
-    int32_t vIncrement;
-    /** Horizontal subsampling. Must be a positive power of 2. */
-    int32_t hSubsampling;
-    /** Vertical subsampling. Must be a positive power of 2. */
-    int32_t vSubsampling;
-};
-
-struct FlexLayout {
-    /** The kind of flexible format. */
-    FlexFormat format;
-
-    /**
-     * A plane for each component; ordered in increasing component value
-     * order. E.g. FlexFormat::RGBA maps 0 -> R, 1 -> G, etc.  Can have size 0
-     * for FlexFormat::INVALID.
-     */
-    vec<FlexPlane> planes;
-};
-
-/** Backing store ID of a buffer. See IMapper::getBackingStore. */
-typedef uint64_t BackingStore;
diff --git a/graphics/mapper/2.0/vts/functional/Android.bp b/graphics/mapper/2.0/vts/functional/Android.bp
index e26f087..1c0e4c5 100644
--- a/graphics/mapper/2.0/vts/functional/Android.bp
+++ b/graphics/mapper/2.0/vts/functional/Android.bp
@@ -24,7 +24,6 @@
     ],
     static_libs: [
         "VtsHalHidlTargetTestBase",
-        "libVtsHalGraphicsAllocatorTestUtils",
     ],
     cflags: [
         "-Wall",
@@ -54,7 +53,6 @@
         "android.hardware.graphics.common@1.0",
     ],
     static_libs: [
-        "libVtsHalGraphicsAllocatorTestUtils",
         "libVtsHalGraphicsMapperTestUtils",
         "VtsHalHidlTargetTestBase",
     ],
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.cpp b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.cpp
index f6a26ac..c534889 100644
--- a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.cpp
+++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.cpp
@@ -25,228 +25,233 @@
 namespace V2_0 {
 namespace tests {
 
-using android::hardware::graphics::allocator::V2_0::Buffer;
-using android::hardware::graphics::allocator::V2_0::BufferDescriptor;
-using android::hardware::graphics::allocator::V2_0::Error;
-
-Mapper::Mapper() { init(); }
-
-void Mapper::init() {
-  mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>();
-  ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
-  ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
+Gralloc::Gralloc() {
+    init();
 }
 
-Mapper::~Mapper() {
-  for (auto it : mHandles) {
-    while (it.second) {
-      EXPECT_EQ(Error::NONE, mMapper->release(it.first))
-          << "failed to release handle " << it.first;
-      it.second--;
+void Gralloc::init() {
+    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>();
+    ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
+
+    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>();
+    ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
+    ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
+}
+
+Gralloc::~Gralloc() {
+    for (auto bufferHandle : mClonedBuffers) {
+        auto buffer = const_cast<native_handle_t*>(bufferHandle);
+        native_handle_close(buffer);
+        native_handle_delete(buffer);
     }
-  }
-  mHandles.clear();
+    mClonedBuffers.clear();
+
+    for (auto bufferHandle : mImportedBuffers) {
+        auto buffer = const_cast<native_handle_t*>(bufferHandle);
+        EXPECT_EQ(Error::NONE, mMapper->freeBuffer(buffer))
+            << "failed to free buffer " << buffer;
+    }
+    mImportedBuffers.clear();
 }
 
-sp<IMapper> Mapper::getRaw() const { return mMapper; }
-
-void Mapper::retain(const native_handle_t* handle) {
-  Error error = mMapper->retain(handle);
-  ASSERT_EQ(Error::NONE, error) << "failed to retain handle " << handle;
-
-  mHandles[handle]++;
+sp<IAllocator> Gralloc::getAllocator() const {
+    return mAllocator;
 }
 
-void Mapper::release(const native_handle_t* handle) {
-  Error error = mMapper->release(handle);
-  ASSERT_EQ(Error::NONE, error) << "failed to release handle " << handle;
+std::string Gralloc::dumpDebugInfo() {
+    std::string debugInfo;
+    mAllocator->dumpDebugInfo(
+        [&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); });
 
-  if (--mHandles[handle] == 0) {
-    mHandles.erase(handle);
-  }
+    return debugInfo;
 }
 
-Mapper::Dimensions Mapper::getDimensions(const native_handle_t* handle) {
-  Dimensions dimensions = {};
-  mMapper->getDimensions(handle, [&](const auto& tmpError, const auto& tmpWidth,
-                                     const auto& tmpHeight) {
-    ASSERT_EQ(Error::NONE, tmpError)
-        << "failed to get dimensions for handle " << handle;
-    dimensions.width = tmpWidth;
-    dimensions.height = tmpHeight;
-  });
+const native_handle_t* Gralloc::cloneBuffer(const hidl_handle& rawHandle) {
+    const native_handle_t* bufferHandle =
+        native_handle_clone(rawHandle.getNativeHandle());
+    EXPECT_NE(nullptr, bufferHandle);
 
-  return dimensions;
+    if (bufferHandle) {
+        mClonedBuffers.insert(bufferHandle);
+    }
+
+    return bufferHandle;
 }
 
-PixelFormat Mapper::getFormat(const native_handle_t* handle) {
-  PixelFormat format = static_cast<PixelFormat>(0);
-  mMapper->getFormat(handle, [&](const auto& tmpError, const auto& tmpFormat) {
-    ASSERT_EQ(Error::NONE, tmpError)
-        << "failed to get format for handle " << handle;
-    format = tmpFormat;
-  });
+std::vector<const native_handle_t*> Gralloc::allocate(
+    const BufferDescriptor& descriptor, uint32_t count, bool import,
+    uint32_t* outStride) {
+    std::vector<const native_handle_t*> bufferHandles;
+    bufferHandles.reserve(count);
+    mAllocator->allocate(
+        descriptor, count, [&](const auto& tmpError, const auto& tmpStride,
+                               const auto& tmpBuffers) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to allocate buffers";
+            ASSERT_EQ(count, tmpBuffers.size()) << "invalid buffer array";
 
-  return format;
+            for (uint32_t i = 0; i < count; i++) {
+                if (import) {
+                    ASSERT_NO_FATAL_FAILURE(
+                        bufferHandles.push_back(importBuffer(tmpBuffers[i])));
+                } else {
+                    ASSERT_NO_FATAL_FAILURE(
+                        bufferHandles.push_back(cloneBuffer(tmpBuffers[i])));
+                }
+            }
+
+            if (outStride) {
+                *outStride = tmpStride;
+            }
+        });
+
+    if (::testing::Test::HasFatalFailure()) {
+        bufferHandles.clear();
+    }
+
+    return bufferHandles;
 }
 
-uint32_t Mapper::getLayerCount(const native_handle_t* handle) {
-  uint32_t count = 0;
-  mMapper->getLayerCount(
-      handle, [&](const auto& tmpError, const auto& tmpCount) {
-        ASSERT_EQ(Error::NONE, tmpError)
-            << "failed to get layer count for handle " << handle;
-        count = tmpCount;
-      });
+const native_handle_t* Gralloc::allocate(
+    const IMapper::BufferDescriptorInfo& descriptorInfo, bool import,
+    uint32_t* outStride) {
+    BufferDescriptor descriptor = createDescriptor(descriptorInfo);
+    if (::testing::Test::HasFatalFailure()) {
+        return nullptr;
+    }
 
-  return count;
+    auto buffers = allocate(descriptor, 1, import, outStride);
+    if (::testing::Test::HasFatalFailure()) {
+        return nullptr;
+    }
+
+    return buffers[0];
 }
 
-uint64_t Mapper::getProducerUsageMask(const native_handle_t* handle) {
-  uint64_t usageMask = 0;
-  mMapper->getProducerUsageMask(
-      handle, [&](const auto& tmpError, const auto& tmpUsageMask) {
-        ASSERT_EQ(Error::NONE, tmpError)
-            << "failed to get producer usage mask for handle " << handle;
-        usageMask = tmpUsageMask;
-      });
-
-  return usageMask;
+sp<IMapper> Gralloc::getMapper() const {
+    return mMapper;
 }
 
-uint64_t Mapper::getConsumerUsageMask(const native_handle_t* handle) {
-  uint64_t usageMask = 0;
-  mMapper->getConsumerUsageMask(
-      handle, [&](const auto& tmpError, const auto& tmpUsageMask) {
-        ASSERT_EQ(Error::NONE, tmpError)
-            << "failed to get consumer usage mask for handle " << handle;
-        usageMask = tmpUsageMask;
-      });
+BufferDescriptor Gralloc::createDescriptor(
+    const IMapper::BufferDescriptorInfo& descriptorInfo) {
+    BufferDescriptor descriptor;
+    mMapper->createDescriptor(
+        descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to create descriptor";
+            descriptor = tmpDescriptor;
+        });
 
-  return usageMask;
+    return descriptor;
 }
 
-BackingStore Mapper::getBackingStore(const native_handle_t* handle) {
-  BackingStore backingStore = 0;
-  mMapper->getBackingStore(
-      handle, [&](const auto& tmpError, const auto& tmpBackingStore) {
-        ASSERT_EQ(Error::NONE, tmpError)
-            << "failed to get backing store for handle " << handle;
-        backingStore = tmpBackingStore;
-      });
+const native_handle_t* Gralloc::importBuffer(const hidl_handle& rawHandle) {
+    const native_handle_t* bufferHandle = nullptr;
+    mMapper->importBuffer(
+        rawHandle, [&](const auto& tmpError, const auto& tmpBuffer) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to import buffer %p"
+                                             << rawHandle.getNativeHandle();
+            bufferHandle = static_cast<const native_handle_t*>(tmpBuffer);
+        });
 
-  return backingStore;
+    if (bufferHandle) {
+        mImportedBuffers.insert(bufferHandle);
+    }
+
+    return bufferHandle;
 }
 
-uint32_t Mapper::getStride(const native_handle_t* handle) {
-  uint32_t stride = 0;
-  mMapper->getStride(handle, [&](const auto& tmpError, const auto& tmpStride) {
-    ASSERT_EQ(Error::NONE, tmpError)
-        << "failed to get stride for handle " << handle;
-    stride = tmpStride;
-  });
+void Gralloc::freeBuffer(const native_handle_t* bufferHandle) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
 
-  return stride;
+    if (mImportedBuffers.erase(bufferHandle)) {
+        Error error = mMapper->freeBuffer(buffer);
+        ASSERT_EQ(Error::NONE, error) << "failed to free buffer " << buffer;
+    } else {
+        mClonedBuffers.erase(bufferHandle);
+        native_handle_close(buffer);
+        native_handle_delete(buffer);
+    }
 }
 
-void* Mapper::lock(const native_handle_t* handle, uint64_t producerUsageMask,
-                   uint64_t consumerUsageMask,
-                   const IMapper::Rect& accessRegion, int acquireFence) {
-  NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 0, 1);
-  native_handle_t* acquireFenceHandle = nullptr;
-  if (acquireFence >= 0) {
-    acquireFenceHandle = native_handle_init(acquireFenceStorage, 0, 1);
-    acquireFenceHandle->data[0] = acquireFence;
-  }
+void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
+                    const IMapper::Rect& accessRegion, int acquireFence) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
 
-  void* data = nullptr;
-  mMapper->lock(
-      handle, producerUsageMask, consumerUsageMask, accessRegion,
-      acquireFenceHandle, [&](const auto& tmpError, const auto& tmpData) {
-        ASSERT_EQ(Error::NONE, tmpError) << "failed to lock handle " << handle;
-        data = tmpData;
-      });
+    NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0);
+    hidl_handle acquireFenceHandle;
+    if (acquireFence >= 0) {
+        auto h = native_handle_init(acquireFenceStorage, 1, 0);
+        h->data[0] = acquireFence;
+        acquireFenceHandle = h;
+    }
 
-  if (acquireFence >= 0) {
-    close(acquireFence);
-  }
-
-  return data;
-}
-
-FlexLayout Mapper::lockFlex(const native_handle_t* handle,
-                            uint64_t producerUsageMask,
-                            uint64_t consumerUsageMask,
-                            const IMapper::Rect& accessRegion,
-                            int acquireFence) {
-  NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 0, 1);
-  native_handle_t* acquireFenceHandle = nullptr;
-  if (acquireFence >= 0) {
-    acquireFenceHandle = native_handle_init(acquireFenceStorage, 0, 1);
-    acquireFenceHandle->data[0] = acquireFence;
-  }
-
-  FlexLayout layout = {};
-  mMapper->lockFlex(handle, producerUsageMask, consumerUsageMask, accessRegion,
-                    acquireFenceHandle,
-                    [&](const auto& tmpError, const auto& tmpLayout) {
+    void* data = nullptr;
+    mMapper->lock(buffer, cpuUsage, accessRegion, acquireFenceHandle,
+                  [&](const auto& tmpError, const auto& tmpData) {
                       ASSERT_EQ(Error::NONE, tmpError)
-                          << "failed to lockFlex handle " << handle;
-                      layout = tmpLayout;
-                    });
+                          << "failed to lock buffer " << buffer;
+                      data = tmpData;
+                  });
 
-  if (acquireFence >= 0) {
-    close(acquireFence);
-  }
-
-  return layout;
-}
-
-int Mapper::unlock(const native_handle_t* handle) {
-  int releaseFence = -1;
-  mMapper->unlock(handle, [&](const auto& tmpError,
-                              const auto& tmpReleaseFence) {
-    ASSERT_EQ(Error::NONE, tmpError) << "failed to unlock handle " << handle;
-
-    auto handle = tmpReleaseFence.getNativeHandle();
-    if (handle) {
-      ASSERT_EQ(0, handle->numInts) << "invalid fence handle " << handle;
-      if (handle->numFds == 1) {
-        releaseFence = dup(handle->data[0]);
-        ASSERT_LT(0, releaseFence) << "failed to dup fence fd";
-      } else {
-        ASSERT_EQ(0, handle->numFds) << " invalid fence handle " << handle;
-      }
+    if (acquireFence >= 0) {
+        close(acquireFence);
     }
-  });
 
-  return releaseFence;
+    return data;
 }
 
-const native_handle_t* Mapper::allocate(
-    std::unique_ptr<AllocatorClient>& allocatorClient,
-    const IAllocatorClient::BufferDescriptorInfo& info) {
-  BufferDescriptor descriptor = allocatorClient->createDescriptor(info);
-  if (::testing::Test::HasFatalFailure()) {
-    return nullptr;
-  }
+YCbCrLayout Gralloc::lockYCbCr(const native_handle_t* bufferHandle,
+                               uint64_t cpuUsage,
+                               const IMapper::Rect& accessRegion,
+                               int acquireFence) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
 
-  Buffer buffer = allocatorClient->allocate(descriptor);
-  if (::testing::Test::HasFatalFailure()) {
-    allocatorClient->destroyDescriptor(descriptor);
-    return nullptr;
-  }
+    NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0);
+    hidl_handle acquireFenceHandle;
+    if (acquireFence >= 0) {
+        auto h = native_handle_init(acquireFenceStorage, 1, 0);
+        h->data[0] = acquireFence;
+        acquireFenceHandle = h;
+    }
 
-  const native_handle_t* handle =
-      allocatorClient->exportHandle(descriptor, buffer);
-  if (handle) {
-    retain(handle);
-  }
+    YCbCrLayout layout = {};
+    mMapper->lockYCbCr(buffer, cpuUsage, accessRegion, acquireFenceHandle,
+                       [&](const auto& tmpError, const auto& tmpLayout) {
+                           ASSERT_EQ(Error::NONE, tmpError)
+                               << "failed to lockYCbCr buffer " << buffer;
+                           layout = tmpLayout;
+                       });
 
-  allocatorClient->free(buffer);
-  allocatorClient->destroyDescriptor(descriptor);
+    if (acquireFence >= 0) {
+        close(acquireFence);
+    }
 
-  return handle;
+    return layout;
+}
+
+int Gralloc::unlock(const native_handle_t* bufferHandle) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+    int releaseFence = -1;
+    mMapper->unlock(
+        buffer, [&](const auto& tmpError, const auto& tmpReleaseFence) {
+            ASSERT_EQ(Error::NONE, tmpError) << "failed to unlock buffer "
+                                             << buffer;
+
+            auto fenceHandle = tmpReleaseFence.getNativeHandle();
+            if (fenceHandle) {
+                ASSERT_EQ(0, fenceHandle->numInts) << "invalid fence handle "
+                                                   << fenceHandle;
+                if (fenceHandle->numFds == 1) {
+                    releaseFence = dup(fenceHandle->data[0]);
+                    ASSERT_LT(0, releaseFence) << "failed to dup fence fd";
+                } else {
+                    ASSERT_EQ(0, fenceHandle->numFds)
+                        << " invalid fence handle " << fenceHandle;
+                }
+            }
+        });
+
+    return releaseFence;
 }
 
 }  // namespace tests
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h
index c186b00..757f20b 100644
--- a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h
+++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h
@@ -17,14 +17,12 @@
 #ifndef VTS_HAL_GRAPHICS_MAPPER_UTILS
 #define VTS_HAL_GRAPHICS_MAPPER_UTILS
 
-#include <memory>
-#include <unordered_map>
+#include <unordered_set>
 
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <utils/StrongPointer.h>
 
-#include "VtsHalGraphicsAllocatorTestUtils.h"
-
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -32,59 +30,62 @@
 namespace V2_0 {
 namespace tests {
 
-using android::hardware::graphics::common::V1_0::PixelFormat;
-using android::hardware::graphics::allocator::V2_0::IAllocatorClient;
-using android::hardware::graphics::allocator::V2_0::tests::AllocatorClient;
+using android::hardware::graphics::allocator::V2_0::IAllocator;
 
-// A wrapper to IMapper.
-class Mapper {
- public:
-  Mapper();
-  ~Mapper();
+// A wrapper to IAllocator and IMapper.
+class Gralloc {
+   public:
+    Gralloc();
+    ~Gralloc();
 
-  sp<IMapper> getRaw() const;
+    // IAllocator methods
 
-  void retain(const native_handle_t* handle);
-  void release(const native_handle_t* handle);
+    sp<IAllocator> getAllocator() const;
 
-  struct Dimensions {
-    uint32_t width;
-    uint32_t height;
-  };
-  Dimensions getDimensions(const native_handle_t* handle);
+    std::string dumpDebugInfo();
 
-  PixelFormat getFormat(const native_handle_t* handle);
-  uint32_t getLayerCount(const native_handle_t* handle);
-  uint64_t getProducerUsageMask(const native_handle_t* handle);
-  uint64_t getConsumerUsageMask(const native_handle_t* handle);
-  BackingStore getBackingStore(const native_handle_t* handle);
-  uint32_t getStride(const native_handle_t* handle);
+    // When import is false, this simply calls IAllocator::allocate. When import
+    // is true, the returned buffers are also imported into the mapper.
+    //
+    // Either case, the returned buffers must be freed with freeBuffer.
+    std::vector<const native_handle_t*> allocate(
+        const BufferDescriptor& descriptor, uint32_t count, bool import = true,
+        uint32_t* outStride = nullptr);
+    const native_handle_t* allocate(
+        const IMapper::BufferDescriptorInfo& descriptorInfo, bool import = true,
+        uint32_t* outStride = nullptr);
 
-  // We use fd instead of hidl_handle in these functions to pass fences
-  // in and out of the mapper.  The ownership of the fd is always transferred
-  // with each of these functions.
-  void* lock(const native_handle_t* handle, uint64_t producerUsageMask,
-             uint64_t consumerUsageMask, const IMapper::Rect& accessRegion,
-             int acquireFence);
-  FlexLayout lockFlex(const native_handle_t* handle, uint64_t producerUsageMask,
-                      uint64_t consumerUsageMask,
-                      const IMapper::Rect& accessRegion, int acquireFence);
-  int unlock(const native_handle_t* handle);
+    // IMapper methods
 
-  // Requests AllocatorClient to allocate a buffer, export the handle, and
-  // register the handle with mapper.
-  const native_handle_t* allocate(
-      std::unique_ptr<AllocatorClient>& allocatorClient,
-      const IAllocatorClient::BufferDescriptorInfo& info);
+    sp<IMapper> getMapper() const;
 
- private:
-  void init();
+    BufferDescriptor createDescriptor(
+        const IMapper::BufferDescriptorInfo& descriptorInfo);
 
-  sp<IMapper> mMapper;
+    const native_handle_t* importBuffer(const hidl_handle& rawHandle);
+    void freeBuffer(const native_handle_t* bufferHandle);
 
-  // Keep track of all registered (retained) handles.  When a test fails with
-  // ASSERT_*, the destructor will release the handles for the test.
-  std::unordered_map<const native_handle_t*, uint64_t> mHandles;
+    // We use fd instead of hidl_handle in these functions to pass fences
+    // in and out of the mapper.  The ownership of the fd is always transferred
+    // with each of these functions.
+    void* lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
+               const IMapper::Rect& accessRegion, int acquireFence);
+    YCbCrLayout lockYCbCr(const native_handle_t* bufferHandle,
+                          uint64_t cpuUsage, const IMapper::Rect& accessRegion,
+                          int acquireFence);
+    int unlock(const native_handle_t* bufferHandle);
+
+   private:
+    void init();
+    const native_handle_t* cloneBuffer(const hidl_handle& rawHandle);
+
+    sp<IAllocator> mAllocator;
+    sp<IMapper> mMapper;
+
+    // Keep track of all cloned and imported handles.  When a test fails with
+    // ASSERT_*, the destructor will free the handles for the test.
+    std::unordered_set<const native_handle_t*> mClonedBuffers;
+    std::unordered_set<const native_handle_t*> mImportedBuffers;
 };
 
 }  // namespace tests
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
index 92d74d5..f066a1e 100644
--- a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
+++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "graphics_mapper_hidl_hal_test"
+#define LOG_TAG "VtsHalGraphicsMapperV2_0TargetTest"
 
-#include <android-base/logging.h>
 #include <VtsHalHidlTargetTestBase.h>
+#include <android-base/logging.h>
 #include <sync/sync.h>
 #include "VtsHalGraphicsMapperTestUtils.h"
 
@@ -29,202 +29,384 @@
 namespace tests {
 namespace {
 
-using namespace android::hardware::graphics::allocator::V2_0;
-using namespace android::hardware::graphics::allocator::V2_0::tests;
+using android::hardware::graphics::common::V1_0::BufferUsage;
+using android::hardware::graphics::common::V1_0::PixelFormat;
 
 class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
  protected:
   void SetUp() override {
-    ASSERT_NO_FATAL_FAILURE(mAllocator = std::make_unique<Allocator>());
-    ASSERT_NO_FATAL_FAILURE(mAllocatorClient = mAllocator->createClient());
-    ASSERT_NO_FATAL_FAILURE(mMapper = std::make_unique<Mapper>());
+      ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
 
-    mDummyDescriptorInfo.width = 64;
-    mDummyDescriptorInfo.height = 64;
-    mDummyDescriptorInfo.layerCount = 1;
-    mDummyDescriptorInfo.format = PixelFormat::RGBA_8888;
-    mDummyDescriptorInfo.producerUsageMask =
-        static_cast<uint64_t>(ProducerUsage::CPU_WRITE);
-    mDummyDescriptorInfo.consumerUsageMask =
-        static_cast<uint64_t>(ConsumerUsage::CPU_READ);
+      mDummyDescriptorInfo.width = 64;
+      mDummyDescriptorInfo.height = 64;
+      mDummyDescriptorInfo.layerCount = 1;
+      mDummyDescriptorInfo.format = PixelFormat::RGBA_8888;
+      mDummyDescriptorInfo.usage = static_cast<uint64_t>(
+          BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
   }
 
   void TearDown() override {}
 
-  std::unique_ptr<Allocator> mAllocator;
-  std::unique_ptr<AllocatorClient> mAllocatorClient;
-  std::unique_ptr<Mapper> mMapper;
-  IAllocatorClient::BufferDescriptorInfo mDummyDescriptorInfo{};
+  std::unique_ptr<Gralloc> mGralloc;
+  IMapper::BufferDescriptorInfo mDummyDescriptorInfo{};
 };
 
 /**
- * Test IMapper::retain and IMapper::release.
+ * Test IAllocator::dumpDebugInfo by calling it.
  */
-TEST_F(GraphicsMapperHidlTest, RetainRelease) {
-  const native_handle_t* buffer;
-  ASSERT_NO_FATAL_FAILURE(
-      buffer = mMapper->allocate(mAllocatorClient, mDummyDescriptorInfo));
-
-  const int maxRefs = 10;
-  for (int i = 0; i < maxRefs; i++) {
-    ASSERT_NO_FATAL_FAILURE(mMapper->retain(buffer));
-  }
-  for (int i = 0; i < maxRefs; i++) {
-    ASSERT_NO_FATAL_FAILURE(mMapper->release(buffer));
-  }
-
-  ASSERT_NO_FATAL_FAILURE(mMapper->release(buffer));
+TEST_F(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
+    mGralloc->dumpDebugInfo();
 }
 
 /**
- * Test IMapper::get* getters.
+ * Test IAllocator::allocate with valid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, Getters) {
-  const native_handle_t* buffer;
-  ASSERT_NO_FATAL_FAILURE(
-      buffer = mMapper->allocate(mAllocatorClient, mDummyDescriptorInfo));
+TEST_F(GraphicsMapperHidlTest, AllocatorAllocate) {
+    BufferDescriptor descriptor;
+    ASSERT_NO_FATAL_FAILURE(
+        descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
-  IAllocatorClient::BufferDescriptorInfo info = {};
+    for (uint32_t count = 0; count < 5; count++) {
+        std::vector<const native_handle_t*> bufferHandles;
+        uint32_t stride;
+        ASSERT_NO_FATAL_FAILURE(bufferHandles = mGralloc->allocate(
+                                    descriptor, count, false, &stride));
 
-  Mapper::Dimensions dimensions;
-  ASSERT_NO_FATAL_FAILURE(dimensions = mMapper->getDimensions(buffer));
-  info.width = dimensions.width;
-  info.height = dimensions.height;
+        if (count >= 1) {
+            EXPECT_LE(mDummyDescriptorInfo.width, stride)
+                << "invalid buffer stride";
+        }
 
-  ASSERT_NO_FATAL_FAILURE(info.format = mMapper->getFormat(buffer));
-  ASSERT_NO_FATAL_FAILURE(info.producerUsageMask =
-                              mMapper->getProducerUsageMask(buffer));
-  ASSERT_NO_FATAL_FAILURE(info.consumerUsageMask =
-                              mMapper->getConsumerUsageMask(buffer));
+        for (auto bufferHandle : bufferHandles) {
+            mGralloc->freeBuffer(bufferHandle);
+        }
+    }
+}
 
-  EXPECT_EQ(mDummyDescriptorInfo.width, info.width);
-  EXPECT_EQ(mDummyDescriptorInfo.height, info.height);
-  EXPECT_EQ(mDummyDescriptorInfo.format, info.format);
-  EXPECT_EQ(mDummyDescriptorInfo.producerUsageMask, info.producerUsageMask);
-  EXPECT_EQ(mDummyDescriptorInfo.consumerUsageMask, info.consumerUsageMask);
+/**
+ * Test IAllocator::allocate with invalid buffer descriptors.
+ */
+TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
+    // this assumes any valid descriptor is non-empty
+    BufferDescriptor descriptor;
+    mGralloc->getAllocator()->allocate(
+        descriptor, 1, [&](const auto& tmpError, const auto&, const auto&) {
+            EXPECT_EQ(Error::BAD_DESCRIPTOR, tmpError);
+        });
+}
 
-  ASSERT_NO_FATAL_FAILURE(mMapper->getBackingStore(buffer));
+/**
+ * Test IAllocator::allocate does not leak.
+ */
+TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
+    auto info = mDummyDescriptorInfo;
+    info.width = 1024;
+    info.height = 1024;
 
-  uint32_t stride;
-  ASSERT_NO_FATAL_FAILURE(stride = mMapper->getStride(buffer));
-  EXPECT_LE(info.width, stride);
+    for (int i = 0; i < 2048; i++) {
+        auto bufferHandle = mGralloc->allocate(info, false);
+        mGralloc->freeBuffer(bufferHandle);
+    }
+}
+
+/**
+ * Test IMapper::createDescriptor with valid descriptor info.
+ */
+TEST_F(GraphicsMapperHidlTest, CreateDescriptorBasic) {
+    ASSERT_NO_FATAL_FAILURE(mGralloc->createDescriptor(mDummyDescriptorInfo));
+}
+
+/**
+ * Test IMapper::createDescriptor with invalid descriptor info.
+ */
+TEST_F(GraphicsMapperHidlTest, CreateDescriptorNegative) {
+    auto info = mDummyDescriptorInfo;
+    info.width = 0;
+    mGralloc->getMapper()->createDescriptor(
+        info, [&](const auto& tmpError, const auto&) {
+            EXPECT_EQ(Error::BAD_VALUE, tmpError)
+                << "createDescriptor did not fail with BAD_VALUE";
+        });
+}
+
+/**
+ * Test IMapper::importBuffer and IMapper::freeBuffer with allocated buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
+    const native_handle_t* bufferHandle;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle =
+                                mGralloc->allocate(mDummyDescriptorInfo, true));
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
+}
+
+/**
+ * Test IMapper::importBuffer and IMapper::freeBuffer with cloned buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, ImportFreeBufferClone) {
+    const native_handle_t* clonedBufferHandle;
+    ASSERT_NO_FATAL_FAILURE(
+        clonedBufferHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
+
+    // A cloned handle is a raw handle. Check that we can import it multiple
+    // times.
+    const native_handle_t* importedBufferHandles[2];
+    ASSERT_NO_FATAL_FAILURE(importedBufferHandles[0] =
+                                mGralloc->importBuffer(clonedBufferHandle));
+    ASSERT_NO_FATAL_FAILURE(importedBufferHandles[1] =
+                                mGralloc->importBuffer(clonedBufferHandle));
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(importedBufferHandles[0]));
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(importedBufferHandles[1]));
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(clonedBufferHandle));
+}
+
+/**
+ * Test IMapper::importBuffer and IMapper::freeBuffer cross mapper instances.
+ */
+TEST_F(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
+    const native_handle_t* rawHandle;
+    ASSERT_NO_FATAL_FAILURE(
+        rawHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
+
+    native_handle_t* importedHandle = nullptr;
+    mGralloc->getMapper()->importBuffer(
+        rawHandle, [&](const auto& tmpError, const auto& buffer) {
+            ASSERT_EQ(Error::NONE, tmpError);
+            importedHandle = static_cast<native_handle_t*>(buffer);
+        });
+
+    // free the imported handle with another mapper
+    std::unique_ptr<Gralloc> anotherGralloc;
+    ASSERT_NO_FATAL_FAILURE(anotherGralloc = std::make_unique<Gralloc>());
+    Error error = mGralloc->getMapper()->freeBuffer(importedHandle);
+    ASSERT_EQ(Error::NONE, error);
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(rawHandle));
+}
+
+/**
+ * Test IMapper::importBuffer and IMapper::freeBuffer do not leak.
+ */
+TEST_F(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
+    auto info = mDummyDescriptorInfo;
+    info.width = 1024;
+    info.height = 1024;
+
+    for (int i = 0; i < 2048; i++) {
+        auto bufferHandle = mGralloc->allocate(info, true);
+        mGralloc->freeBuffer(bufferHandle);
+    }
+}
+
+/**
+ * Test IMapper::importBuffer with invalid buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, ImportBufferNegative) {
+    native_handle_t* invalidHandle = nullptr;
+    mGralloc->getMapper()->importBuffer(
+        invalidHandle, [&](const auto& tmpError, const auto&) {
+            EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+                << "importBuffer with nullptr did not fail with BAD_BUFFER";
+        });
+
+    invalidHandle = native_handle_create(0, 0);
+    mGralloc->getMapper()->importBuffer(invalidHandle, [&](const auto& tmpError,
+                                                           const auto&) {
+        EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+            << "importBuffer with invalid handle did not fail with BAD_BUFFER";
+    });
+    native_handle_delete(invalidHandle);
+
+    const native_handle_t* importedHandle;
+    ASSERT_NO_FATAL_FAILURE(importedHandle =
+                                mGralloc->allocate(mDummyDescriptorInfo, true));
+    mGralloc->getMapper()->importBuffer(
+        importedHandle, [&](const auto& tmpError, const auto&) {
+            EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+                << "importBuffer with an "
+                   "already imported handle did "
+                   "not fail with BAD_BUFFER";
+        });
+    mGralloc->freeBuffer(importedHandle);
+}
+
+/**
+ * Test IMapper::freeBuffer with invalid buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, FreeBufferNegative) {
+    native_handle_t* invalidHandle = nullptr;
+    Error error = mGralloc->getMapper()->freeBuffer(invalidHandle);
+    EXPECT_EQ(Error::BAD_BUFFER, error)
+        << "freeBuffer with nullptr did not fail with BAD_BUFFER";
+
+    invalidHandle = native_handle_create(0, 0);
+    error = mGralloc->getMapper()->freeBuffer(invalidHandle);
+    EXPECT_EQ(Error::BAD_BUFFER, error)
+        << "freeBuffer with invalid handle did not fail with BAD_BUFFER";
+    native_handle_delete(invalidHandle);
+
+    const native_handle_t* clonedBufferHandle;
+    ASSERT_NO_FATAL_FAILURE(
+        clonedBufferHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
+    error = mGralloc->getMapper()->freeBuffer(invalidHandle);
+    EXPECT_EQ(Error::BAD_BUFFER, error)
+        << "freeBuffer with un-imported handle did not fail with BAD_BUFFER";
+
+    mGralloc->freeBuffer(clonedBufferHandle);
 }
 
 /**
  * Test IMapper::lock and IMapper::unlock.
  */
-TEST_F(GraphicsMapperHidlTest, LockBasic) {
-  const auto& info = mDummyDescriptorInfo;
+TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
+    const auto& info = mDummyDescriptorInfo;
 
-  const native_handle_t* buffer;
-  ASSERT_NO_FATAL_FAILURE(
-      buffer = mMapper->allocate(mAllocatorClient, mDummyDescriptorInfo));
+    const native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle =
+                                mGralloc->allocate(info, true, &stride));
 
-  uint32_t stride;
-  ASSERT_NO_FATAL_FAILURE(stride = mMapper->getStride(buffer));
+    // lock buffer for writing
+    const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+                               static_cast<int32_t>(info.height)};
+    int fence = -1;
+    uint8_t* data;
+    ASSERT_NO_FATAL_FAILURE(data = static_cast<uint8_t*>(mGralloc->lock(
+                                bufferHandle, info.usage, region, fence)));
 
-  // lock buffer for writing
-  const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
-                             static_cast<int32_t>(info.height)};
-  int fence = -1;
-  uint32_t* data;
-  ASSERT_NO_FATAL_FAILURE(
-      data = static_cast<uint32_t*>(
-          mMapper->lock(buffer, info.producerUsageMask, 0, region, fence)));
+    // RGBA_8888
+    size_t strideInBytes = stride * 4;
+    size_t writeInBytes = info.width * 4;
 
-  for (uint32_t y = 0; y < info.height; y++) {
-    for (uint32_t x = 0; x < info.width; x++) {
-      data[stride * y + x] = info.height * y + x;
+    for (uint32_t y = 0; y < info.height; y++) {
+        memset(data, y, writeInBytes);
+        data += strideInBytes;
     }
-  }
 
-  ASSERT_NO_FATAL_FAILURE(fence = mMapper->unlock(buffer));
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
 
-  // lock buffer for reading
-  ASSERT_NO_FATAL_FAILURE(
-      data = static_cast<uint32_t*>(
-          mMapper->lock(buffer, 0, info.consumerUsageMask, region, fence)));
-  for (uint32_t y = 0; y < info.height; y++) {
-    for (uint32_t x = 0; x < info.width; x++) {
-      EXPECT_EQ(info.height * y + x, data[stride * y + x]);
+    // lock again for reading
+    ASSERT_NO_FATAL_FAILURE(data = static_cast<uint8_t*>(mGralloc->lock(
+                                bufferHandle, info.usage, region, fence)));
+    for (uint32_t y = 0; y < info.height; y++) {
+        for (size_t i = 0; i < writeInBytes; i++) {
+            EXPECT_EQ(static_cast<uint8_t>(y), data[i]);
+        }
+        data += strideInBytes;
     }
-  }
 
-  ASSERT_NO_FATAL_FAILURE(fence = mMapper->unlock(buffer));
-  if (fence >= 0) {
-    close(fence);
-  }
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
+    if (fence >= 0) {
+        close(fence);
+    }
 }
 
 /**
- * Test IMapper::lockFlex.  This locks a YV12 buffer, and makes sure we can
+ * Test IMapper::lockYCbCr.  This locks a YV12 buffer, and makes sure we can
  * write to and read from it.
  */
-TEST_F(GraphicsMapperHidlTest, LockFlexBasic) {
-  auto info = mDummyDescriptorInfo;
-  info.format = PixelFormat::YV12;
+TEST_F(GraphicsMapperHidlTest, LockYCbCrBasic) {
+    auto info = mDummyDescriptorInfo;
+    info.format = PixelFormat::YV12;
 
-  const native_handle_t* buffer;
-  ASSERT_NO_FATAL_FAILURE(buffer = mMapper->allocate(mAllocatorClient, info));
+    const native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle =
+                                mGralloc->allocate(info, true, &stride));
 
-  // lock buffer for writing
-  const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
-                             static_cast<int32_t>(info.height)};
-  int fence = -1;
-  FlexLayout layout;
-  ASSERT_NO_FATAL_FAILURE(
-      layout =
-          mMapper->lockFlex(buffer, info.producerUsageMask, 0, region, fence));
-  ASSERT_EQ(FlexFormat::YCBCR, layout.format);
-  ASSERT_EQ(3u, layout.planes.size());
+    // lock buffer for writing
+    const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+                               static_cast<int32_t>(info.height)};
+    int fence = -1;
+    YCbCrLayout layout;
+    ASSERT_NO_FATAL_FAILURE(
+        layout = mGralloc->lockYCbCr(bufferHandle, info.usage, region, fence));
 
-  const auto y_stride = layout.planes[0].vIncrement;
-  const auto c_stride = layout.planes[1].vIncrement;
-  auto y_data = static_cast<uint8_t*>(layout.planes[0].topLeft);
-  auto cb_data = static_cast<uint8_t*>(layout.planes[1].topLeft);
-  auto cr_data = static_cast<uint8_t*>(layout.planes[2].topLeft);
+    auto yData = static_cast<uint8_t*>(layout.y);
+    auto cbData = static_cast<uint8_t*>(layout.cb);
+    auto crData = static_cast<uint8_t*>(layout.cr);
+    for (uint32_t y = 0; y < info.height; y++) {
+        for (uint32_t x = 0; x < info.width; x++) {
+            auto val = static_cast<uint8_t>(info.height * y + x);
 
-  for (uint32_t y = 0; y < info.height; y++) {
-    for (uint32_t x = 0; x < info.width; x++) {
-      auto val = static_cast<uint8_t>(info.height * y + x);
-
-      y_data[y_stride * y + x] = val;
-      if (y % 2 == 0 && x % 2 == 0) {
-        cb_data[c_stride * y / 2 + x / 2] = val;
-        cr_data[c_stride * y / 2 + x / 2] = val;
-      }
+            yData[layout.yStride * y + x] = val;
+            if (y % 2 == 0 && x % 2 == 0) {
+                cbData[layout.cStride * y / 2 + x / 2] = val;
+                crData[layout.cStride * y / 2 + x / 2] = val;
+            }
+        }
     }
-  }
 
-  ASSERT_NO_FATAL_FAILURE(fence = mMapper->unlock(buffer));
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
 
-  // lock buffer for reading
-  ASSERT_NO_FATAL_FAILURE(
-      layout =
-          mMapper->lockFlex(buffer, 0, info.consumerUsageMask, region, fence));
+    // lock again for reading
+    ASSERT_NO_FATAL_FAILURE(
+        layout = mGralloc->lockYCbCr(bufferHandle, info.usage, region, fence));
 
-  y_data = static_cast<uint8_t*>(layout.planes[0].topLeft);
-  cb_data = static_cast<uint8_t*>(layout.planes[1].topLeft);
-  cr_data = static_cast<uint8_t*>(layout.planes[2].topLeft);
-  for (uint32_t y = 0; y < info.height; y++) {
-    for (uint32_t x = 0; x < info.width; x++) {
-      auto val = static_cast<uint8_t>(info.height * y + x);
+    yData = static_cast<uint8_t*>(layout.y);
+    cbData = static_cast<uint8_t*>(layout.cb);
+    crData = static_cast<uint8_t*>(layout.cr);
+    for (uint32_t y = 0; y < info.height; y++) {
+        for (uint32_t x = 0; x < info.width; x++) {
+            auto val = static_cast<uint8_t>(info.height * y + x);
 
-      EXPECT_EQ(val, y_data[y_stride * y + x]);
-      if (y % 2 == 0 && x % 2 == 0) {
-        EXPECT_EQ(val, cb_data[c_stride * y / 2 + x / 2]);
-        EXPECT_EQ(val, cr_data[c_stride * y / 2 + x / 2]);
-      }
+            EXPECT_EQ(val, yData[layout.yStride * y + x]);
+            if (y % 2 == 0 && x % 2 == 0) {
+                EXPECT_EQ(val, cbData[layout.cStride * y / 2 + x / 2]);
+                EXPECT_EQ(val, crData[layout.cStride * y / 2 + x / 2]);
+            }
+        }
     }
-  }
 
-  ASSERT_NO_FATAL_FAILURE(fence = mMapper->unlock(buffer));
-  if (fence >= 0) {
-    close(fence);
-  }
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
+    if (fence >= 0) {
+        close(fence);
+    }
 }
 
-}  // namespace anonymous
+/**
+ * Test IMapper::unlock with invalid buffers.
+ */
+TEST_F(GraphicsMapperHidlTest, UnlockNegative) {
+    native_handle_t* invalidHandle = nullptr;
+    mGralloc->getMapper()->unlock(
+        invalidHandle, [&](const auto& tmpError, const auto&) {
+            EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+                << "unlock with nullptr did not fail with BAD_BUFFER";
+        });
+
+    invalidHandle = native_handle_create(0, 0);
+    mGralloc->getMapper()->unlock(
+        invalidHandle, [&](const auto& tmpError, const auto&) {
+            EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+                << "unlock with invalid handle did not fail with BAD_BUFFER";
+        });
+    native_handle_delete(invalidHandle);
+
+    ASSERT_NO_FATAL_FAILURE(invalidHandle =
+                                const_cast<native_handle_t*>(mGralloc->allocate(
+                                    mDummyDescriptorInfo, false)));
+    mGralloc->getMapper()->unlock(invalidHandle, [&](const auto& tmpError,
+                                                     const auto&) {
+        EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+            << "unlock with un-imported handle did not fail with BAD_BUFFER";
+    });
+    mGralloc->freeBuffer(invalidHandle);
+
+// disabled as it fails on many existing drivers
+#if 0
+  ASSERT_NO_FATAL_FAILURE(invalidHandle = const_cast<native_handle_t*>(
+                              mGralloc->allocate(mDummyDescriptorInfo, true)));
+  mGralloc->getMapper()->unlock(
+      invalidHandle, [&](const auto& tmpError, const auto&) {
+        EXPECT_EQ(Error::BAD_BUFFER, tmpError)
+            << "unlock with unlocked handle did not fail with BAD_BUFFER";
+      });
+  mGralloc->freeBuffer(invalidHandle);
+#endif
+}
+
+}  // namespace
 }  // namespace tests
 }  // namespace V2_0
 }  // namespace mapper
diff --git a/health/1.0/Android.bp b/health/1.0/Android.bp
index 61f464d..16ee7e9 100644
--- a/health/1.0/Android.bp
+++ b/health/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.health@1.0_genc++"],
     generated_headers: ["android.hardware.health@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.health@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/health/1.0/Android.mk b/health/1.0/Android.mk
index ebb89a7..b03b868 100644
--- a/health/1.0/Android.mk
+++ b/health/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.health@1.0-java
+LOCAL_MODULE := android.hardware.health-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -137,7 +137,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.health@1.0-java-static
+LOCAL_MODULE := android.hardware.health-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -145,7 +145,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -269,7 +269,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.health@1.0-java-constants
+LOCAL_MODULE := android.hardware.health-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/ir/1.0/Android.bp b/ir/1.0/Android.bp
index 5bff1d3..6f52736 100644
--- a/ir/1.0/Android.bp
+++ b/ir/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.ir@1.0_genc++"],
     generated_headers: ["android.hardware.ir@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.ir@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/ir/1.0/Android.mk b/ir/1.0/Android.mk
index d43286c..bdb3b29 100644
--- a/ir/1.0/Android.mk
+++ b/ir/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.ir@1.0-java
+LOCAL_MODULE := android.hardware.ir-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -61,7 +61,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.ir@1.0-java-static
+LOCAL_MODULE := android.hardware.ir-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -69,7 +69,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/keymaster/3.0/Android.bp b/keymaster/3.0/Android.bp
index 2b0899d..0afee99 100644
--- a/keymaster/3.0/Android.bp
+++ b/keymaster/3.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.keymaster@3.0_genc++"],
     generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
     export_generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/keymaster/3.0/default/KeymasterDevice.cpp b/keymaster/3.0/default/KeymasterDevice.cpp
index 6b4524b..58102bb 100644
--- a/keymaster/3.0/default/KeymasterDevice.cpp
+++ b/keymaster/3.0/default/KeymasterDevice.cpp
@@ -519,6 +519,7 @@
 
     hidl_vec<hidl_vec<uint8_t>> resultCertChain;
 
+    bool foundAttestationApplicationId = false;
     for (size_t i = 0; i < attestParams.size(); ++i) {
         switch (attestParams[i].tag) {
         case Tag::ATTESTATION_ID_BRAND:
@@ -532,11 +533,22 @@
             // never perform any device id attestation.
             _hidl_cb(ErrorCode::CANNOT_ATTEST_IDS, resultCertChain);
             return Void();
+
+        case Tag::ATTESTATION_APPLICATION_ID:
+            foundAttestationApplicationId = true;
+            break;
+
         default:
             break;
         }
     }
 
+    // KM3 devices reject missing attest application IDs. KM2 devices do not.
+    if (!foundAttestationApplicationId) {
+        _hidl_cb(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
+                 resultCertChain);
+    }
+
     keymaster_cert_chain_t cert_chain{nullptr, 0};
 
     auto kmKeyToAttest = hidlVec2KmKeyBlob(keyToAttest);
diff --git a/keymaster/3.0/vts/functional/attestation_record.cpp b/keymaster/3.0/vts/functional/attestation_record.cpp
index 6cdd44c..5d96fff 100644
--- a/keymaster/3.0/vts/functional/attestation_record.cpp
+++ b/keymaster/3.0/vts/functional/attestation_record.cpp
@@ -244,6 +244,8 @@
     copyAuthTag(record->rsa_public_exponent, TAG_RSA_PUBLIC_EXPONENT, auth_list);
     copyAuthTag(record->usage_expire_date_time, TAG_USAGE_EXPIRE_DATETIME, auth_list);
     copyAuthTag(record->user_auth_type, TAG_USER_AUTH_TYPE, auth_list);
+    copyAuthTag(record->attestation_application_id,
+                TAG_ATTESTATION_APPLICATION_ID, auth_list);
 
     return ErrorCode::OK;
 }
diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index edb1cd1..3448398 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -892,19 +892,10 @@
     static hidl_string author_;
 };
 
-uint32_t expected_keymaster_version() {
-    if (!KeymasterHidlTest::IsSecure()) return 2;  // SW is KM2
-
-    uint32_t keymaster_version = 0;
-    if (KeymasterHidlTest::SupportsSymmetric()) keymaster_version = 1;
-    if (KeymasterHidlTest::SupportsAttestation()) keymaster_version = 2;
-    return keymaster_version;
-}
-
-bool verify_attestation_record(const string& challenge, AuthorizationSet expected_sw_enforced,
+bool verify_attestation_record(const string& challenge, const string& app_id,
+                               AuthorizationSet expected_sw_enforced,
                                AuthorizationSet expected_tee_enforced,
                                const hidl_vec<uint8_t>& attestation_cert) {
-
     X509_Ptr cert(parse_cert_blob(attestation_cert));
     EXPECT_TRUE(!!cert.get());
     if (!cert.get()) return false;
@@ -921,6 +912,7 @@
     SecurityLevel att_keymaster_security_level;
     HidlBuf att_challenge;
     HidlBuf att_unique_id;
+    HidlBuf att_app_id;
     EXPECT_EQ(ErrorCode::OK,
               parse_attestation_record(attest_rec->data,                 //
                                        attest_rec->length,               //
@@ -933,8 +925,28 @@
                                        &att_tee_enforced,                //
                                        &att_unique_id));
 
-    EXPECT_EQ(1U, att_attestation_version);
-    EXPECT_EQ(expected_keymaster_version(), att_keymaster_version);
+    if (att_keymaster_version == 3) {
+        EXPECT_EQ(2U, att_attestation_version);
+    } else {
+        EXPECT_EQ(1U, att_attestation_version);
+    }
+
+    expected_sw_enforced.push_back(TAG_ATTESTATION_APPLICATION_ID,
+                                   HidlBuf(app_id));
+
+    if (!KeymasterHidlTest::IsSecure()) {
+        // SW is KM2
+        EXPECT_EQ(att_keymaster_version, 2U);
+    }
+
+    if (KeymasterHidlTest::SupportsSymmetric()) {
+        EXPECT_GE(att_keymaster_version, 1U);
+    }
+
+    if (KeymasterHidlTest::SupportsAttestation()) {
+        EXPECT_GE(att_keymaster_version, 2U);
+    }
+
     EXPECT_EQ(KeymasterHidlTest::IsSecure() ? SecurityLevel::TRUSTED_ENVIRONMENT
                                             : SecurityLevel::SOFTWARE,
               att_keymaster_security_level);
@@ -3827,15 +3839,41 @@
                                              .Authorization(TAG_INCLUDE_UNIQUE_ID)));
 
     hidl_vec<hidl_vec<uint8_t>> cert_chain;
-    EXPECT_EQ(ErrorCode::OK, AttestKey(AuthorizationSetBuilder().Authorization(
-                                           TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge")),
-                                       &cert_chain));
+    EXPECT_EQ(
+        ErrorCode::OK,
+        AttestKey(
+            AuthorizationSetBuilder()
+                .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+            &cert_chain));
     EXPECT_GE(cert_chain.size(), 2U);
     EXPECT_TRUE(verify_chain(cert_chain));
-    EXPECT_TRUE(verify_attestation_record("challenge",                            //
-                                          key_characteristics_.softwareEnforced,  //
-                                          key_characteristics_.teeEnforced,       //
-                                          cert_chain[0]));
+    EXPECT_TRUE(
+        verify_attestation_record("challenge", "foo",                     //
+                                  key_characteristics_.softwareEnforced,  //
+                                  key_characteristics_.teeEnforced,       //
+                                  cert_chain[0]));
+}
+
+/*
+ * AttestationTest.RsaAttestationRequiresAppId
+ *
+ * Verifies that attesting to RSA requires app ID.
+ */
+TEST_F(AttestationTest, RsaAttestationRequiresAppId) {
+    ASSERT_EQ(ErrorCode::OK,
+              GenerateKey(AuthorizationSetBuilder()
+                              .Authorization(TAG_NO_AUTH_REQUIRED)
+                              .RsaSigningKey(1024, 3)
+                              .Digest(Digest::NONE)
+                              .Padding(PaddingMode::NONE)
+                              .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
+              AttestKey(AuthorizationSetBuilder().Authorization(
+                            TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge")),
+                        &cert_chain));
 }
 
 /*
@@ -3851,16 +3889,41 @@
                                              .Authorization(TAG_INCLUDE_UNIQUE_ID)));
 
     hidl_vec<hidl_vec<uint8_t>> cert_chain;
-    EXPECT_EQ(ErrorCode::OK, AttestKey(AuthorizationSetBuilder().Authorization(
-                                           TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge")),
-                                       &cert_chain));
+    EXPECT_EQ(
+        ErrorCode::OK,
+        AttestKey(
+            AuthorizationSetBuilder()
+                .Authorization(TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge"))
+                .Authorization(TAG_ATTESTATION_APPLICATION_ID, HidlBuf("foo")),
+            &cert_chain));
     EXPECT_GE(cert_chain.size(), 2U);
     EXPECT_TRUE(verify_chain(cert_chain));
 
-    EXPECT_TRUE(verify_attestation_record("challenge",                            //
-                                          key_characteristics_.softwareEnforced,  //
-                                          key_characteristics_.teeEnforced,       //
-                                          cert_chain[0]));
+    EXPECT_TRUE(
+        verify_attestation_record("challenge", "foo",                     //
+                                  key_characteristics_.softwareEnforced,  //
+                                  key_characteristics_.teeEnforced,       //
+                                  cert_chain[0]));
+}
+
+/*
+ * AttestationTest.EcAttestationRequiresAttestationAppId
+ *
+ * Verifies that attesting to EC keys requires app ID
+ */
+TEST_F(AttestationTest, EcAttestationRequiresAttestationAppId) {
+    ASSERT_EQ(ErrorCode::OK,
+              GenerateKey(AuthorizationSetBuilder()
+                              .Authorization(TAG_NO_AUTH_REQUIRED)
+                              .EcdsaSigningKey(EcCurve::P_256)
+                              .Digest(Digest::SHA_2_256)
+                              .Authorization(TAG_INCLUDE_UNIQUE_ID)));
+
+    hidl_vec<hidl_vec<uint8_t>> cert_chain;
+    EXPECT_EQ(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
+              AttestKey(AuthorizationSetBuilder().Authorization(
+                            TAG_ATTESTATION_CHALLENGE, HidlBuf("challenge")),
+                        &cert_chain));
 }
 
 /*
@@ -3932,15 +3995,18 @@
     AuthorizationSet begin_out_params;
 
     if (rollback_protected) {
-        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
-                Begin(KeyPurpose::SIGN, key_blob_,
-                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
-                        &begin_out_params, &op_handle_));
+        EXPECT_EQ(
+            ErrorCode::INVALID_KEY_BLOB,
+            Begin(KeyPurpose::SIGN, key_blob_, AuthorizationSetBuilder()
+                                                   .Digest(Digest::NONE)
+                                                   .Padding(PaddingMode::NONE),
+                  &begin_out_params, &op_handle_));
     } else {
-        EXPECT_EQ(ErrorCode::OK,
-                Begin(KeyPurpose::SIGN, key_blob_,
-                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
-                        &begin_out_params, &op_handle_));
+        EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::SIGN, key_blob_,
+                                       AuthorizationSetBuilder()
+                                           .Digest(Digest::NONE)
+                                           .Padding(PaddingMode::NONE),
+                                       &begin_out_params, &op_handle_));
     }
     AbortIfNeeded();
     key_blob_ = HidlBuf();
@@ -4006,15 +4072,18 @@
     AuthorizationSet begin_out_params;
 
     if (rollback_protected) {
-        EXPECT_EQ(ErrorCode::INVALID_KEY_BLOB,
-                Begin(KeyPurpose::SIGN, key_blob_,
-                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
-                        &begin_out_params, &op_handle_));
+        EXPECT_EQ(
+            ErrorCode::INVALID_KEY_BLOB,
+            Begin(KeyPurpose::SIGN, key_blob_, AuthorizationSetBuilder()
+                                                   .Digest(Digest::NONE)
+                                                   .Padding(PaddingMode::NONE),
+                  &begin_out_params, &op_handle_));
     } else {
-        EXPECT_EQ(ErrorCode::OK,
-                Begin(KeyPurpose::SIGN, key_blob_,
-                        AuthorizationSetBuilder().Digest(Digest::NONE).Padding(PaddingMode::NONE),
-                        &begin_out_params, &op_handle_));
+        EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::SIGN, key_blob_,
+                                       AuthorizationSetBuilder()
+                                           .Digest(Digest::NONE)
+                                           .Padding(PaddingMode::NONE),
+                                       &begin_out_params, &op_handle_));
     }
     AbortIfNeeded();
     key_blob_ = HidlBuf();
diff --git a/light/2.0/Android.bp b/light/2.0/Android.bp
index b43b7b3..b830ef0 100644
--- a/light/2.0/Android.bp
+++ b/light/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.light@2.0_genc++"],
     generated_headers: ["android.hardware.light@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.light@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/light/2.0/Android.mk b/light/2.0/Android.mk
index 7bb4293..24d7ab1 100644
--- a/light/2.0/Android.mk
+++ b/light/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.light@2.0-java
+LOCAL_MODULE := android.hardware.light-V2.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -137,7 +137,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.light@2.0-java-static
+LOCAL_MODULE := android.hardware.light-V2.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -145,7 +145,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/media/1.0/Android.bp b/media/1.0/Android.bp
index 21185db..04a3683 100644
--- a/media/1.0/Android.bp
+++ b/media/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.media@1.0_genc++"],
     generated_headers: ["android.hardware.media@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.media@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/media/1.0/types.hal b/media/1.0/types.hal
index 1f9c4dc..bb1a73b 100644
--- a/media/1.0/types.hal
+++ b/media/1.0/types.hal
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/media/Android.bp b/media/Android.bp
old mode 100644
new mode 100755
index f2abc67..2c12fb8
--- a/media/Android.bp
+++ b/media/Android.bp
@@ -2,4 +2,7 @@
 subdirs = [
     "1.0",
     "omx/1.0",
+    "omx/1.0/vts/functional/audio",
+    "omx/1.0/vts/functional/component",
+    "omx/1.0/vts/functional/master",
 ]
diff --git a/media/omx/1.0/Android.bp b/media/omx/1.0/Android.bp
index c6e0389..0ecf085 100644
--- a/media/omx/1.0/Android.bp
+++ b/media/omx/1.0/Android.bp
@@ -9,6 +9,7 @@
         "IOmxBufferSource.hal",
         "IOmxNode.hal",
         "IOmxObserver.hal",
+        "IOmxStore.hal",
     ],
 }
 
@@ -26,6 +27,7 @@
         "android/hardware/media/omx/1.0/OmxBufferSourceAll.cpp",
         "android/hardware/media/omx/1.0/OmxNodeAll.cpp",
         "android/hardware/media/omx/1.0/OmxObserverAll.cpp",
+        "android/hardware/media/omx/1.0/OmxStoreAll.cpp",
     ],
 }
 
@@ -64,6 +66,11 @@
         "android/hardware/media/omx/1.0/BnHwOmxObserver.h",
         "android/hardware/media/omx/1.0/BpHwOmxObserver.h",
         "android/hardware/media/omx/1.0/BsOmxObserver.h",
+        "android/hardware/media/omx/1.0/IOmxStore.h",
+        "android/hardware/media/omx/1.0/IHwOmxStore.h",
+        "android/hardware/media/omx/1.0/BnHwOmxStore.h",
+        "android/hardware/media/omx/1.0/BpHwOmxStore.h",
+        "android/hardware/media/omx/1.0/BsOmxStore.h",
     ],
 }
 
@@ -72,6 +79,7 @@
     generated_sources: ["android.hardware.media.omx@1.0_genc++"],
     generated_headers: ["android.hardware.media.omx@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.media.omx@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/media/omx/1.0/IOmx.hal b/media/omx/1.0/IOmx.hal
index 78d4b32..f5fc449 100644
--- a/media/omx/1.0/IOmx.hal
+++ b/media/omx/1.0/IOmx.hal
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
 /**
  * Ref: frameworks/av/include/media/IOMX.h: IOMX
  *
- * IOmx is the main entry point for communicating with OMX components.
+ * IOmx has the ability to create OMX nodes.
  */
 interface IOmx {
 
@@ -41,8 +41,8 @@
     /**
      * List available components.
      *
-     * @param[out] status The status of the call.
-     * @param[out] nodeList The list of ComponentInfo.
+     * @return status The status of the call.
+     * @return nodeList The list of ComponentInfo.
      */
     listNodes(
         ) generates (
@@ -50,14 +50,15 @@
             vec<ComponentInfo> nodeList
         );
 
+
     /**
-     * Allocate an IOmxNode instance with the specified component name.
+     * Allocate an IOmxNode instance with the specified node name.
      *
-     * @param[in] name The name of the component to create.
-     * @param[in] observer An observer object that will receive messages from
+     * @param name The name of the node to create.
+     * @param observer An observer object that will receive messages from
      * the created instance.
-     * @param[out] status The status of the call.
-     * @param[out] omxNode The allocated instance of IOmxNode.
+     * @return status The status of the call.
+     * @return omxNode The allocated instance of `IOmxNode`.
      */
     allocateNode(
             string name,
@@ -70,8 +71,9 @@
     /**
      * Create an input surface for recording.
      *
-     * @param[out] producer The associated producer end of the buffer queue.
-     * @param[out] source The associated `IGraphicBufferSource`.
+     * @return status The status of the call.
+     * @return producer The associated producer end of the buffer queue.
+     * @return source The associated `IGraphicBufferSource`.
      */
     createInputSurface(
         ) generates (
diff --git a/media/omx/1.0/IOmxNode.hal b/media/omx/1.0/IOmxNode.hal
index 8729637..71c0da3 100644
--- a/media/omx/1.0/IOmxNode.hal
+++ b/media/omx/1.0/IOmxNode.hal
@@ -35,7 +35,7 @@
     /**
      * Free the node.
      *
-     * @param[out] status Status of the call.
+     * @return status Status of the call.
      */
     freeNode(
         ) generates (
@@ -45,9 +45,9 @@
     /**
      * Invoke a command on the node.
      *
-     * @param[in] cmd Type of the command.
-     * @param[in] param Parameter for the command.
-     * @param[out] status Status of the call.
+     * @param cmd Type of the command.
+     * @param param Parameter for the command.
+     * @return status Status of the call.
      *
      * @see OMX_SendCommand() in the OpenMax IL standard.
      */
@@ -61,10 +61,10 @@
     /**
      * Retrieve a parameter setting from the node.
      *
-     * @param[in] index Type of the parameter to retrieve.
-     * @param[in] inParams Information about the retrieval.
-     * @param[out] status Status of the call.
-     * @param[out] outParams Current parameter setting.
+     * @param index Type of the parameter to retrieve.
+     * @param inParams Information about the retrieval.
+     * @return status Status of the call.
+     * @return outParams Current parameter setting.
      *
      * @see OMX_GetParameter() in the OpenMax IL standard.
      */
@@ -79,9 +79,9 @@
     /**
      * Change a parameter setting of the node.
      *
-     * @param[in] index Type of the parameter to change.
-     * @param[in] params New parameter setting.
-     * @param[out] status Status of the call.
+     * @param index Type of the parameter to change.
+     * @param params New parameter setting.
+     * @return status Status of the call.
      *
      * @see OMX_SetParameter() in the OpenMax IL standard.
      */
@@ -95,10 +95,10 @@
     /**
      * Retrieve a configuration from the node.
      *
-     * @param[in] index Type of the configuration to retrieve.
-     * @param[in] inConfig Information about the retrieval.
-     * @param[out] status Status of the call.
-     * @param[out] outConfig Current configuration.
+     * @param index Type of the configuration to retrieve.
+     * @param inConfig Information about the retrieval.
+     * @return status Status of the call.
+     * @return outConfig Current configuration.
      *
      * @see OMX_GetConfig() in the OpenMax IL standard.
      */
@@ -113,9 +113,9 @@
     /**
      * Change a configuration of the node.
      *
-     * @param[in] index Type of the configuration to change.
-     * @param[in] config New configuration.
-     * @param[out] status Status of the call.
+     * @param index Type of the configuration to change.
+     * @param config New configuration.
+     * @return status Status of the call.
      *
      * @see OMX_SetConfig() in the OpenMax IL standard.
      */
@@ -129,9 +129,9 @@
     /**
      * Set the mode of a port on the node.
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] mode Target mode on the specified port.
-     * @param[out] status Status of the call.
+     * @param portIndex Index of the port.
+     * @param mode Target mode on the specified port.
+     * @return status Status of the call.
      */
     setPortMode(
             uint32_t portIndex,
@@ -144,11 +144,11 @@
      * Prepare a port for adaptive playback. This is based on the extension
      * "OMX.google.android.index.prepareForAdaptivePlayback".
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] enable Whether the adaptive playback is enabled or not.
-     * @param[in] maxFrameWidth Maximum frame width.
-     * @param[in] maxFrameHeight Maximum frame height.
-     * @param[out] status Status of the call.
+     * @param portIndex Index of the port.
+     * @param enable Whether the adaptive playback is enabled or not.
+     * @param maxFrameWidth Maximum frame width.
+     * @param maxFrameHeight Maximum frame height.
+     * @return status Status of the call.
      */
     prepareForAdaptivePlayback(
             uint32_t portIndex,
@@ -163,12 +163,12 @@
      * Configure a port for a tunneled playback mode. This is based on the
      * extension "OMX.google.android.index.configureVideoTunnelMode".
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] tunneled Whether the tunneled mode is used or not.
-     * @param[in] audioHwSync HW SYNC ID of the audio HAL output stream to sync
+     * @param portIndex Index of the port.
+     * @param tunneled Whether the tunneled mode is used or not.
+     * @param audioHwSync HW SYNC ID of the audio HAL output stream to sync
      * the video with.
-     * @param[out] status Status of the call.
-     * @param[out] sidebandHandle Codec-allocated sideband window handle.
+     * @return status Status of the call.
+     * @return sidebandHandle Codec-allocated sideband window handle.
      */
     configureVideoTunnelMode(
             uint32_t portIndex,
@@ -183,9 +183,9 @@
      * Retrieve the buffer usage on a port. This is based on the extension
      * "OMX.google.android.index.getAndroidNativeBufferUsage".
      *
-     * @param[in] portIndex Index of the port.
-     * @param[out] status Status of the call.
-     * @param[out] usage Current graphic buffer usage.
+     * @param portIndex Index of the port.
+     * @return status Status of the call.
+     * @return usage Current graphic buffer usage.
      */
     getGraphicBufferUsage(
             uint32_t portIndex
@@ -197,9 +197,9 @@
     /**
      * Set up a listener to events related to the input surface.
      *
-     * @param[in] bufferSource Listener object that implements
+     * @param bufferSource Listener object that implements
      * IOmxBufferSource.
-     * @param[out] status Status of the call.
+     * @return status Status of the call.
      *
      * @see IOmxBufferSource.
      */
@@ -212,12 +212,12 @@
     /**
      * Allocate an opaque buffer on a port as a native handle.
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] size Desired size of the buffer.
-     * @param[out] status Status of the call.
-     * @param[out] buffer Id of the allocated buffer, which will be needed in
+     * @param portIndex Index of the port.
+     * @param size Desired size of the buffer.
+     * @return status Status of the call.
+     * @return buffer Id of the allocated buffer, which will be needed in
      * other buffer-related functions.
-     * @param[out] nativeHandle Native handle of the allocated buffer.
+     * @return nativeHandle Native handle of the allocated buffer.
      *
      * @see OMX_AllocateBuffer() in the OpenMax IL standard.
      */
@@ -233,10 +233,10 @@
     /**
      * Assign a buffer to a port.
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] omxBuffer Buffer to be assigned to the port.
-     * @param[out] status Status of the call.
-     * @param[out] buffer Id of the assigned buffer, which will be needed in
+     * @param portIndex Index of the port.
+     * @param omxBuffer Buffer to be assigned to the port.
+     * @return status Status of the call.
+     * @return buffer Id of the assigned buffer, which will be needed in
      * other buffer-related functions.
      *
      * @see OMX_UseBuffer() in the OpenMax IL standard.
@@ -253,9 +253,9 @@
      * Free a buffer previously assigned to a port by allocateSecureBuffer() or
      * useBuffer().
      *
-     * @param[in] portIndex Index of the port.
-     * @param[in] buffer Id of the buffer to be freed.
-     * @param[out] status Status of the call.
+     * @param portIndex Index of the port.
+     * @param buffer Id of the buffer to be freed.
+     * @return status Status of the call.
      *
      * @see OMX_FreeBuffer() in the OpenMax IL standard.
      */
@@ -275,10 +275,10 @@
      * the new buffer passed in via \p omxBuffer before OMX_FillThisBuffer() is
      * called. Otherwise, \p omxBuffer is not used.
      *
-     * @param[in] buffer Id of the buffer to fill.
-     * @param[in] omxBuffer New buffer information (in metadata mode).
-     * @param[in] fence Fence to wait for (if not null).
-     * @param[out] status Status of the call.
+     * @param buffer Id of the buffer to fill.
+     * @param omxBuffer New buffer information (in metadata mode).
+     * @param fence Fence to wait for (if not null).
+     * @return status Status of the call.
      *
      * @see OMX_FillThisBuffer() in the OpenMax IL standard.
      */
@@ -299,12 +299,12 @@
      * the new buffer passed in via \p omxBuffer before OMX_EmptyThisBuffer() is
      * called. Otherwise, \p omxBuffer is not used.
      *
-     * @param[in] buffer Id of the buffer to fill.
-     * @param[in] omxBuffer New buffer information (in metadata mode).
-     * @param[in] flags Flags to be passed to OMX_EmptyBuffer().
-     * @param[in] timestampUs Timestamp OMX_EmptyBuffer().
-     * @param[in] fence Fence to wait for (if not null).
-     * @param[out] status Status of the call.
+     * @param buffer Id of the buffer to fill.
+     * @param omxBuffer New buffer information (in metadata mode).
+     * @param flags Flags to be passed to OMX_EmptyBuffer().
+     * @param timestampUs Timestamp OMX_EmptyBuffer().
+     * @param fence Fence to wait for (if not null).
+     * @return status Status of the call.
      *
      * @see OMX_EmptyThisBuffer() in the OpenMax IL standard.
      */
@@ -321,9 +321,9 @@
     /**
      * Request the node to translate an extension string to an index.
      *
-     * @param[in] parameterName Requested extension string.
-     * @param[out] status Status of the call.
-     * @param[out] index Translated index.
+     * @param parameterName Requested extension string.
+     * @return status Status of the call.
+     * @return index Translated index.
      *
      * @see OMX_GetExtensionIndex() in the OpenMax IL standard.
      */
@@ -340,8 +340,8 @@
      * receive the message in batches by the callback
      * IOmxObserver::onMessages().
      *
-     * @param[in] msg Message to send.
-     * @param[out] status Status of the call.
+     * @param msg Message to send.
+     * @return status Status of the call.
      *
      * @see IOmxObserver::onMessages().
      */
@@ -350,16 +350,5 @@
         ) generates (
             Status status
         );
-
-    /**
-     * Set quirks.
-     *
-     * @param[in] quirks Quirks for the component, generally obtained from
-     * MediaCodecList::getQuirksFor().
-     */
-    oneway setQuirks(
-            uint32_t quirks
-        );
-
 };
 
diff --git a/media/omx/1.0/IOmxStore.hal b/media/omx/1.0/IOmxStore.hal
new file mode 100644
index 0000000..a224b0e
--- /dev/null
+++ b/media/omx/1.0/IOmxStore.hal
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.media.omx@1.0;
+
+import IOmx;
+
+/**
+ * Ref: frameworks/av/include/media/IOMX.h: IOMX
+ *
+ * There will be two instances of IOmxStore: "platform" and "vendor".
+ *
+ * The IOmxStore service provided by the platform must present "platform" as the
+ * interface name.
+ *
+ * The IOmxStore service provided by the vendor must present "vendor" as the
+ * instance name.
+ */
+interface IOmxStore {
+
+    /**
+     * Attribute is a key-value pair of strings. The `value` member is generally
+     * a stringified value of the following:
+     *   enum<v1,v2,...,vn>:    v1 | v2 | ... | vn
+     *   num:                   0 | [1-9][0-9]*
+     *   string:                arbitrary string
+     *   size:                  <num>x<num>
+     *   ratio:                 <num>:<num>
+     *   range<type>:           <type>-<type>
+     *   list<type>:            <type> | <type>,<list<type>>
+     */
+    struct Attribute {
+        string key;
+        string value;
+    };
+
+    /**
+     * Service attribute
+     *
+     * Optional service attributes:
+     *   key: 'max-video-encoder-input-buffers', value-type: num
+     *   key: 'supports-multiple-secure-codecs', value-type: enum<0,1>
+     *   key: 'supports-secure-with-non-secure-codec', value-type: enum<0,1>
+     *
+     * For keys with prefix 'supports-', the value of 0 means "no" (not
+     * supported) while the value of 1 means "yes" (supported).
+     */
+    typedef Attribute ServiceAttribute;
+
+    /**
+     * List attributes that are service-specific (not node-specific).
+     *
+     * @return attributes The list of `Attribute`s that are specific to this
+     *                    service.
+     */
+    listServiceAttributes(
+        ) generates (
+            Status status,
+            vec<ServiceAttribute> attributes
+        );
+
+    /**
+     * Node attribute
+     *
+     * Optional node attributes to describe supported values:
+     *   key: 'bitrate-range', value-type: range<num>
+     *   key: 'max-concurrent-instances', value-type: num
+     *   key: 'max-supported-instances', value-type: num
+     *
+     * Optional node attributes for audio nodes to describe supported values:
+     *   key: 'max-channel-count', value-type: num
+     *   key: 'sample-rate-ranges', value-type: list<range<num>>
+     *
+     * Optional node attributes for video nodes to describe supported values:
+     *   key: 'alignment', value-type: size
+     *   key: 'block-aspect-ratio-range', value-type: range<ratio>
+     *   key: 'block-count-range', value-type: range<num>
+     *   key: 'block-size', value-type: size
+     *   key: 'blocks-per-second-range', value-type: range<num>
+     *   key: 'feature-can-swap-width-height', value-type: enum<0,1>
+     *   key: 'frame-rate-range', value-type: range<num>
+     *   key: 'pixel-aspect-ratio-range', value-type: range<ratio>
+     *   key: 'size-range', value-type: range<size>
+     *
+     * Required node attributes for video nodes that are required by Android to
+     * describe measured values for this device:
+     *   key: 'measured-frame-rate-<width>-<height>-range',
+     *     value-type: range<num>; where width: num, height: num
+     *
+     * Optional node attributes for decoders to describe supported values:
+     *   key: 'feature-adaptive-playback', value: enum<0,1>
+     *   key: 'feature-secure-playback', value: enum<0,1>
+     *   key: 'feature-tunneled-playback', value: enum<0,1>
+     *
+     * Optional node attributes for video decoders to describe supported values:
+     *   key: 'feature-partial-frame', value: enum<0,1>
+     *
+     * Optional node attributes for encoders to describe supported values:
+     *   key: 'complexity-default', value-type: num
+     *   key: 'complexity-range', value-type: range<num>
+     *   key: 'feature-bitrate-control', value-type: list<enum<VBR,CBR,CQ>>
+     *   key: 'feature-intra-refresh', value-type: enum<0,1>
+     *   key: 'quality-default', value-type: num
+     *   key: 'quality-range', value-type: range<num>
+     *   key: 'quality-scale', value-type: string
+     *
+     * For keys with prefix 'feature-' and value type enum<0,1>, the value of 0
+     * means "optional", while the value of 1 means "required".
+     */
+    typedef Attribute NodeAttribute;
+
+    /**
+     * Information for an IOmxNode node.
+     */
+    struct NodeInfo {
+        /**
+         * Name of this node.
+         *
+         * `name` can be supplied to `IOmx::allocateNode` of a
+         * corresponding `IOmx` instance to create the node.
+         */
+        string name;
+        /**
+         * Name of the `IOmx` instance that can create this node.
+         *
+         * To obtain the `IOmx` instance, call `getOmx(owner)`.
+         */
+        string owner;
+        /**
+         * List of node attributes.
+         */
+        vec<NodeAttribute> attributes;
+    };
+
+    /**
+     * Information about nodes provided for a supported node role
+     */
+    struct RoleInfo {
+        /**
+         * Standard OMX node role.
+         */
+        string role;
+        /**
+         * Corresponding media type (as defined in MediaFormat.MIMETYPE_*
+         * constants for types required by Android).
+         */
+        string type;
+        /**
+         * Whether this role is for an encoder or a decoder.
+         */
+        bool isEncoder;
+        /**
+         * Whether to prefer platform nodes for this role.
+         */
+        bool preferPlatformNodes;
+        /**
+         * List of nodes that support this role, ordered by preference.
+         */
+        vec<NodeInfo> nodes;
+    };
+
+    /**
+     * Return the prefix of names of supported nodes.
+     *
+     * @return prefix The prefix of the names of all nodes supported by this
+     *                service.
+     */
+    getNodePrefix(
+        ) generates (
+            string prefix
+        );
+
+    /**
+     * List roles of supported nodes.
+     *
+     * The name of each node inside `NodeInfo` must start with the prefix
+     * returned by `getNodePrefix()`.
+     *
+     * @return roleList The list of `RoleInfo`s.
+     *
+     * @see RoleInfo
+     */
+    listRoles(
+        ) generates (
+            vec<RoleInfo> roleList
+        );
+
+    /**
+     * Obtain an `IOmx` instance with a specified name.
+     *
+     * @param name The name of the instance.
+     * @return omx The `IOmx` interface associated with `name`. This must be
+     * null if the name is not found.
+     */
+    getOmx(
+            string name
+        ) generates (
+            IOmx omx
+        );
+
+};
+
diff --git a/media/omx/1.0/types.hal b/media/omx/1.0/types.hal
index 5413344..76a6007 100644
--- a/media/omx/1.0/types.hal
+++ b/media/omx/1.0/types.hal
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,6 +35,7 @@
     NAME_NOT_FOUND          = -2,
     WOULD_BLOCK             = -11,
     NO_MEMORY               = -12,
+    ALREADY_EXISTS          = -17,
     NO_INIT                 = -19,
     BAD_VALUE               = -22,
     DEAD_OBJECT             = -32,
diff --git a/media/omx/1.0/vts/functional/audio/Android.bp b/media/omx/1.0/vts/functional/audio/Android.bp
new file mode 100644
index 0000000..d6c73ce
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/Android.bp
@@ -0,0 +1,79 @@
+//
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalMediaOmxV1_0TargetAudioEncTest",
+    defaults: ["hidl_defaults"],
+    srcs: ["VtsHalMediaOmxV1_0TargetAudioEncTest.cpp",
+           "media_audio_hidl_test_common.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidlmemory",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "libstagefright_foundation",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "android.hardware.media.omx@1.0",
+    ],
+    static_libs: ["VtsHalHidlTargetTestBase"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+    include_dirs: [
+        "frameworks/native/include/media/openmax/",
+        "hardware/interfaces/media/omx/1.0/vts/functional/common",
+    ],
+}
+
+cc_test {
+    name: "VtsHalMediaOmxV1_0TargetAudioDecTest",
+    defaults: ["hidl_defaults"],
+    srcs: ["VtsHalMediaOmxV1_0TargetAudioDecTest.cpp",
+           "media_audio_hidl_test_common.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidlmemory",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "libstagefright_foundation",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "android.hardware.media.omx@1.0",
+    ],
+    static_libs: ["VtsHalHidlTargetTestBase"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+    include_dirs: [
+        "frameworks/native/include/media/openmax/",
+        "hardware/interfaces/media/omx/1.0/vts/functional/common",
+    ],
+}
+
+
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
new file mode 100644
index 0000000..7c21753
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
@@ -0,0 +1,687 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "media_omx_hidl_audio_dec_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/media/omx/1.0/IOmx.h>
+#include <android/hardware/media/omx/1.0/IOmxNode.h>
+#include <android/hardware/media/omx/1.0/IOmxObserver.h>
+#include <android/hardware/media/omx/1.0/types.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <android/hidl/memory/1.0/IMapper.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+
+using ::android::hardware::media::omx::V1_0::IOmx;
+using ::android::hardware::media::omx::V1_0::IOmxObserver;
+using ::android::hardware::media::omx::V1_0::IOmxNode;
+using ::android::hardware::media::omx::V1_0::Message;
+using ::android::hardware::media::omx::V1_0::CodecBuffer;
+using ::android::hidl::allocator::V1_0::IAllocator;
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hidl::memory::V1_0::IMapper;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <getopt.h>
+#include <media_audio_hidl_test_common.h>
+#include <media_hidl_test_common.h>
+#include <fstream>
+
+// A class for test environment setup
+class ComponentTestEnvironment : public ::testing::Environment {
+   public:
+    virtual void SetUp() {}
+    virtual void TearDown() {}
+
+    ComponentTestEnvironment() : instance("default") {}
+
+    void setInstance(const char* _instance) { instance = _instance; }
+
+    void setComponent(const char* _component) { component = _component; }
+
+    void setRole(const char* _role) { role = _role; }
+
+    void setQuirks(int _quirks) { quirks = _quirks; }
+
+    const hidl_string getInstance() const { return instance; }
+
+    const hidl_string getComponent() const { return component; }
+
+    const hidl_string getRole() const { return role; }
+
+    int getQuirks() const { return quirks; }
+
+    int initFromOptions(int argc, char** argv) {
+        static struct option options[] = {
+            {"instance", required_argument, 0, 'I'},
+            {"component", required_argument, 0, 'C'},
+            {"role", required_argument, 0, 'R'},
+            {"quirks", required_argument, 0, 'Q'},
+            {0, 0, 0, 0}};
+
+        while (true) {
+            int index = 0;
+            int c = getopt_long(argc, argv, "I:C:Q:R:", options, &index);
+            if (c == -1) {
+                break;
+            }
+
+            switch (c) {
+                case 'I':
+                    setInstance(optarg);
+                    break;
+                case 'C':
+                    setComponent(optarg);
+                    break;
+                case 'Q':
+                    setQuirks(atoi(optarg));
+                    break;
+                case 'R':
+                    setRole(optarg);
+                    break;
+                case '?':
+                    break;
+            }
+        }
+
+        if (optind < argc) {
+            fprintf(stderr,
+                    "unrecognized option: %s\n\n"
+                    "usage: %s <gtest options> <test options>\n\n"
+                    "test options are:\n\n"
+                    "-I, --instance: HAL instance to test\n"
+                    "-C, --component: OMX component to test\n"
+                    "-R, --Role: OMX component Role\n"
+                    "-Q, --quirks: Component quirks\n",
+                    argv[optind ?: 1], argv[0]);
+            return 2;
+        }
+        return 0;
+    }
+
+   private:
+    hidl_string instance;
+    hidl_string component;
+    hidl_string role;
+    // to be removed when IOmxNode::setQuirks is removed
+    int quirks;
+};
+
+static ComponentTestEnvironment* gEnv = nullptr;
+
+class AudioDecHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        android::hardware::media::omx::V1_0::Status status;
+        omx = ::testing::VtsHalHidlTargetTestBase::getService<IOmx>(
+            gEnv->getInstance());
+        ASSERT_NE(omx, nullptr);
+        observer = new CodecObserver();
+        ASSERT_NE(observer, nullptr);
+        ASSERT_EQ(strncmp(gEnv->getComponent().c_str(), "OMX.", 4), 0)
+            << "Invalid Component Name";
+        EXPECT_TRUE(omx->allocateNode(
+                           gEnv->getComponent(), observer,
+                           [&](android::hardware::media::omx::V1_0::Status _s,
+                               sp<IOmxNode> const& _nl) {
+                               status = _s;
+                               this->omxNode = _nl;
+                           })
+                        .isOk());
+        ASSERT_NE(omxNode, nullptr);
+        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        struct StringToName {
+            const char* Name;
+            standardComp CompName;
+        };
+        const StringToName kStringToName[] = {
+            {"mp3", mp3}, {"amrnb", amrnb},   {"amrwb", amrwb},
+            {"aac", aac}, {"vorbis", vorbis}, {"opus", opus},
+            {"pcm", pcm}, {"flac", flac},
+        };
+        const size_t kNumStringToName =
+            sizeof(kStringToName) / sizeof(kStringToName[0]);
+        const char* pch;
+        char substring[OMX_MAX_STRINGNAME_SIZE];
+        strcpy(substring, gEnv->getRole().c_str());
+        pch = strchr(substring, '.');
+        ASSERT_NE(pch, nullptr);
+        compName = unknown_comp;
+        for (size_t i = 0; i < kNumStringToName; ++i) {
+            if (!strcasecmp(pch + 1, kStringToName[i].Name)) {
+                compName = kStringToName[i].CompName;
+                break;
+            }
+        }
+        ASSERT_NE(compName, unknown_comp);
+        struct CompToCoding {
+            standardComp CompName;
+            OMX_AUDIO_CODINGTYPE eEncoding;
+        };
+        static const CompToCoding kCompToCoding[] = {
+            {mp3, OMX_AUDIO_CodingMP3},
+            {amrnb, OMX_AUDIO_CodingAMR},
+            {amrwb, OMX_AUDIO_CodingAMR},
+            {aac, OMX_AUDIO_CodingAAC},
+            {vorbis, OMX_AUDIO_CodingVORBIS},
+            {pcm, OMX_AUDIO_CodingPCM},
+            {opus, (OMX_AUDIO_CODINGTYPE)OMX_AUDIO_CodingAndroidOPUS},
+            {flac, OMX_AUDIO_CodingFLAC},
+        };
+        static const size_t kNumCompToCoding =
+            sizeof(kCompToCoding) / sizeof(kCompToCoding[0]);
+        size_t i;
+        for (i = 0; i < kNumCompToCoding; ++i) {
+            if (kCompToCoding[i].CompName == compName) {
+                eEncoding = kCompToCoding[i].eEncoding;
+                break;
+            }
+        }
+        ASSERT_NE(i, kNumCompToCoding);
+    }
+
+    virtual void TearDown() override {
+        if (omxNode != nullptr) {
+            EXPECT_TRUE((omxNode->freeNode()).isOk());
+            omxNode = nullptr;
+        }
+    }
+
+    enum standardComp {
+        mp3,
+        amrnb,
+        amrwb,
+        aac,
+        vorbis,
+        opus,
+        pcm,
+        flac,
+        unknown_comp,
+    };
+
+    sp<IOmx> omx;
+    sp<CodecObserver> observer;
+    sp<IOmxNode> omxNode;
+    standardComp compName;
+    OMX_AUDIO_CODINGTYPE eEncoding;
+};
+
+void setDefaultPortParam(
+    sp<IOmxNode> omxNode, OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE eEncoding,
+    int32_t nChannels = 2, int32_t nSampleRate = 44100,
+    OMX_NUMERICALDATATYPE eNumData = OMX_NumericalDataSigned,
+    int32_t nBitPerSample = 16) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_PARAM_PORTDEFINITIONTYPE portDef;
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, portIndex,
+                          &portDef);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
+    portDef.format.audio.bFlagErrorConcealment = OMX_TRUE;
+    portDef.format.audio.eEncoding = eEncoding;
+    status = setPortParam(omxNode, OMX_IndexParamPortDefinition, portIndex,
+                          &portDef);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
+    switch ((int)eEncoding) {
+        case OMX_AUDIO_CodingPCM:
+            setupPCMPort(omxNode, portIndex, nChannels, eNumData, nBitPerSample,
+                         nSampleRate);
+            break;
+        default:
+            ASSERT_TRUE(false);
+            break;
+    }
+}
+
+void getInputChannelInfo(sp<IOmxNode> omxNode, OMX_U32 kPortIndexInput,
+                         OMX_AUDIO_CODINGTYPE eEncoding, int32_t* nChannels,
+                         int32_t* nSampleRate) {
+    *nChannels = 0;
+    *nSampleRate = 0;
+    android::hardware::media::omx::V1_0::Status status;
+
+    switch ((int)eEncoding) {
+        case OMX_AUDIO_CodingPCM: {
+            OMX_AUDIO_PARAM_PCMMODETYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioPcm,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSamplingRate;
+            break;
+        }
+        case OMX_AUDIO_CodingMP3: {
+            OMX_AUDIO_PARAM_MP3TYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioMp3,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSampleRate;
+            break;
+        }
+        case OMX_AUDIO_CodingFLAC: {
+            OMX_AUDIO_PARAM_FLACTYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioFlac,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSampleRate;
+            break;
+        }
+        case OMX_AUDIO_CodingAndroidOPUS: {
+            OMX_AUDIO_PARAM_ANDROID_OPUSTYPE param;
+            status = getPortParam(omxNode,
+                                  (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSampleRate;
+            break;
+        }
+        case OMX_AUDIO_CodingVORBIS: {
+            OMX_AUDIO_PARAM_VORBISTYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioVorbis,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSampleRate;
+            break;
+        }
+        case OMX_AUDIO_CodingAMR: {
+            OMX_AUDIO_PARAM_AMRTYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioAmr,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = 8000;
+            break;
+        }
+        case OMX_AUDIO_CodingAAC: {
+            OMX_AUDIO_PARAM_AACPROFILETYPE param;
+            status = getPortParam(omxNode, OMX_IndexParamAudioAac,
+                                  kPortIndexInput, &param);
+            ASSERT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+            *nChannels = param.nChannels;
+            *nSampleRate = param.nSampleRate;
+            break;
+        }
+        default:
+            ASSERT_TRUE(false);
+            break;
+    }
+}
+
+void GetURLForComponent(AudioDecHidlTest::standardComp comp, const char** mURL,
+                        const char** info) {
+    struct CompToURL {
+        AudioDecHidlTest::standardComp comp;
+        const char* mURL;
+        const char* info;
+    };
+    static const CompToURL kCompToURL[] = {
+        {AudioDecHidlTest::standardComp::mp3,
+         "/sdcard/raw/MP3_48KHz_128kbps_s_1_17_CBR.audio.mp3",
+         "/sdcard/raw/MP3_48KHz_128kbps_s_1_17_CBR.audio.info"},
+        {AudioDecHidlTest::standardComp::aac,
+         "/sdcard/raw/H264_500_AAC_128.audio.aac",
+         "/sdcard/raw/H264_500_AAC_128.audio.info"},
+        {AudioDecHidlTest::standardComp::amrnb,
+         "/sdcard/raw/H264_320_AMRNB_6.audio.amr",
+         "/sdcard/raw/H264_320_AMRNB_6.audio.info"},
+        {AudioDecHidlTest::standardComp::amrwb, "", ""},
+        {AudioDecHidlTest::standardComp::vorbis, "", ""},
+        {AudioDecHidlTest::standardComp::opus, "", ""},
+        {AudioDecHidlTest::standardComp::flac, "", ""},
+    };
+
+    for (size_t i = 0; i < sizeof(kCompToURL) / sizeof(kCompToURL[0]); ++i) {
+        if (kCompToURL[i].comp == comp) {
+            *mURL = kCompToURL[i].mURL;
+            *info = kCompToURL[i].info;
+            return;
+        }
+    }
+}
+
+void flushAllPorts(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
+                   android::Vector<BufferInfo>* iBuffer,
+                   android::Vector<BufferInfo>* oBuffer,
+                   OMX_U32 kPortIndexInput, OMX_U32 kPortIndexOutput) {
+    android::hardware::media::omx::V1_0::Status status;
+    Message msg;
+    // Flush
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandFlush),
+                                  kPortIndexInput);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandFlush);
+    ASSERT_EQ(msg.data.eventData.data2, kPortIndexInput);
+    // test if client got all its buffers back
+    for (size_t i = 0; i < iBuffer->size(); ++i) {
+        EXPECT_EQ((*iBuffer)[i].owner, client);
+    }
+
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandFlush),
+                                  kPortIndexOutput);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandFlush);
+    ASSERT_EQ(msg.data.eventData.data2, kPortIndexOutput);
+    // test if client got all its buffers back
+    for (size_t i = 0; i < oBuffer->size(); ++i) {
+        EXPECT_EQ((*oBuffer)[i].owner, client);
+    }
+}
+
+void decodeNFrames(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
+                   android::Vector<BufferInfo>* iBuffer,
+                   android::Vector<BufferInfo>* oBuffer,
+                   OMX_AUDIO_CODINGTYPE eEncoding, OMX_U32 kPortIndexInput,
+                   OMX_U32 kPortIndexOutput, uint32_t nFrames,
+                   std::ifstream& eleStream, std::ifstream& eleInfo) {
+    android::hardware::media::omx::V1_0::Status status;
+    Message msg;
+
+    // dispatch output buffers
+    for (size_t i = 0; i < oBuffer->size(); i++) {
+        dispatchOutputBuffer(omxNode, oBuffer, i);
+    }
+    // dispatch input buffers
+    int bytesCount = 0;
+    for (size_t i = 0; i < iBuffer->size(); i++) {
+        char* ipBuffer = static_cast<char*>(
+            static_cast<void*>((*iBuffer)[i].mMemory->getPointer()));
+        if (!(eleInfo >> bytesCount)) break;
+        eleStream.read(ipBuffer, bytesCount);
+        ASSERT_EQ(eleStream.gcount(), bytesCount);
+        dispatchInputBuffer(omxNode, iBuffer, i, bytesCount, 0, 0);
+    }
+
+    while (nFrames != 0) {
+        status =
+            observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer, oBuffer);
+        if (status == android::hardware::media::omx::V1_0::Status::OK &&
+            msg.type == Message::Type::EVENT &&
+            msg.data.eventData.event == OMX_EventPortSettingsChanged) {
+            ASSERT_EQ(msg.data.eventData.data1, kPortIndexOutput);
+
+            status = omxNode->sendCommand(
+                toRawCommandType(OMX_CommandPortDisable), kPortIndexOutput);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer,
+                                              oBuffer);
+            if (status ==
+                android::hardware::media::omx::V1_0::Status::TIMED_OUT) {
+                for (size_t i = 0; i < oBuffer->size(); ++i) {
+                    // test if client got all its buffers back
+                    EXPECT_EQ((*oBuffer)[i].owner, client);
+                    // free the buffers
+                    status =
+                        omxNode->freeBuffer(kPortIndexOutput, (*oBuffer)[i].id);
+                    ASSERT_EQ(status,
+                              android::hardware::media::omx::V1_0::Status::OK);
+                }
+                status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                                  iBuffer, oBuffer);
+                ASSERT_EQ(status,
+                          android::hardware::media::omx::V1_0::Status::OK);
+                ASSERT_EQ(msg.type, Message::Type::EVENT);
+                ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+                ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortDisable);
+                ASSERT_EQ(msg.data.eventData.data2, kPortIndexOutput);
+
+                // Port Reconfigurations
+                int32_t nChannels;
+                int32_t nSampleRate;
+                getInputChannelInfo(omxNode, kPortIndexInput, eEncoding,
+                                    &nChannels, &nSampleRate);
+                setDefaultPortParam(omxNode, kPortIndexOutput,
+                                    OMX_AUDIO_CodingPCM, nChannels,
+                                    nSampleRate);
+
+                // If you can disable a port, then you should be able to enable
+                // it as well
+                status = omxNode->sendCommand(
+                    toRawCommandType(OMX_CommandPortEnable), kPortIndexOutput);
+                ASSERT_EQ(status,
+                          android::hardware::media::omx::V1_0::Status::OK);
+
+                // do not enable the port until all the buffers are supplied
+                status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                                  iBuffer, oBuffer);
+                ASSERT_EQ(
+                    status,
+                    android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+                allocatePortBuffers(omxNode, oBuffer, kPortIndexOutput);
+                status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                                  iBuffer, oBuffer);
+                ASSERT_EQ(status,
+                          android::hardware::media::omx::V1_0::Status::OK);
+                ASSERT_EQ(msg.type, Message::Type::EVENT);
+                ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortEnable);
+                ASSERT_EQ(msg.data.eventData.data2, kPortIndexOutput);
+
+                // dispatch output buffers
+                for (size_t i = 0; i < oBuffer->size(); i++) {
+                    dispatchOutputBuffer(omxNode, oBuffer, i);
+                }
+            } else {
+                ASSERT_TRUE(false);
+            }
+            continue;
+        }
+        size_t index = 0;
+        if ((index = getEmptyBufferID(iBuffer)) < iBuffer->size()) {
+            char* ipBuffer = static_cast<char*>(
+                static_cast<void*>((*iBuffer)[index].mMemory->getPointer()));
+            if (!(eleInfo >> bytesCount)) break;
+            eleStream.read(ipBuffer, bytesCount);
+            ASSERT_EQ(eleStream.gcount(), bytesCount);
+            dispatchInputBuffer(omxNode, iBuffer, index, bytesCount, 0, 0);
+        }
+        if ((index = getEmptyBufferID(oBuffer)) < oBuffer->size()) {
+            dispatchOutputBuffer(omxNode, oBuffer, index);
+        }
+        nFrames--;
+    }
+}
+
+// Set Component Role
+TEST_F(AudioDecHidlTest, SetRole) {
+    android::hardware::media::omx::V1_0::Status status;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+// Enumerate Port Format
+TEST_F(AudioDecHidlTest, EnumeratePortFormat) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+    status = setAudioPortFormat(omxNode, kPortIndexInput, eEncoding);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = setAudioPortFormat(omxNode, kPortIndexOutput, OMX_AUDIO_CodingPCM);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+// Decode Test
+TEST_F(AudioDecHidlTest, DecodeTest) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+    const char *mURL = nullptr, *info = nullptr;
+    GetURLForComponent(compName, &mURL, &info);
+    EXPECT_NE(mURL, nullptr);
+    EXPECT_NE(info, nullptr);
+
+    std::ifstream eleStream, eleInfo;
+    eleStream.open(mURL, std::ifstream::binary);
+    ASSERT_EQ(eleStream.is_open(), true);
+    eleInfo.open(info);
+    ASSERT_EQ(eleInfo.is_open(), true);
+
+    if (eEncoding == OMX_AUDIO_CodingPCM)
+        setDefaultPortParam(omxNode, kPortIndexInput, eEncoding);
+    int32_t nChannels;
+    int32_t nSampleRate;
+    getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
+                        &nSampleRate);
+    setDefaultPortParam(omxNode, kPortIndexOutput, OMX_AUDIO_CodingPCM,
+                        nChannels, nSampleRate);
+
+    Message msg;
+    android::Vector<BufferInfo> iBuffer, oBuffer;
+
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    allocatePortBuffers(omxNode, &iBuffer, kPortIndexInput);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+    allocatePortBuffers(omxNode, &oBuffer, kPortIndexOutput);
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateExecuting);
+
+    // Port Reconfiguration
+    decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
+                  kPortIndexInput, kPortIndexOutput, (1 << 12), eleStream,
+                  eleInfo);
+
+    // flush
+    flushAllPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
+                  kPortIndexOutput);
+
+    // set state to Idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // set state to Loaded
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateLoaded);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // dont change state until all buffers are freed
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    for (size_t i = 0; i < iBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexInput, iBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+
+    // dont change state until all buffers are freed
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexOutput, oBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateLoaded);
+
+    eleInfo.close();
+    eleStream.close();
+}
+
+int main(int argc, char** argv) {
+    gEnv = new ComponentTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("Test result = %d", status);
+    }
+    return status;
+}
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
new file mode 100644
index 0000000..6a88b1a
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
@@ -0,0 +1,263 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "media_omx_hidl_audio_enc_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/media/omx/1.0/IOmx.h>
+#include <android/hardware/media/omx/1.0/IOmxNode.h>
+#include <android/hardware/media/omx/1.0/IOmxObserver.h>
+#include <android/hardware/media/omx/1.0/types.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <android/hidl/memory/1.0/IMapper.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+
+using ::android::hardware::media::omx::V1_0::IOmx;
+using ::android::hardware::media::omx::V1_0::IOmxObserver;
+using ::android::hardware::media::omx::V1_0::IOmxNode;
+using ::android::hardware::media::omx::V1_0::Message;
+using ::android::hardware::media::omx::V1_0::CodecBuffer;
+using ::android::hidl::allocator::V1_0::IAllocator;
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hidl::memory::V1_0::IMapper;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <getopt.h>
+#include <media_audio_hidl_test_common.h>
+#include <media_hidl_test_common.h>
+#include <fstream>
+
+// A class for test environment setup
+class ComponentTestEnvironment : public ::testing::Environment {
+   public:
+    virtual void SetUp() {}
+    virtual void TearDown() {}
+
+    ComponentTestEnvironment() : instance("default") {}
+
+    void setInstance(const char* _instance) { instance = _instance; }
+
+    void setComponent(const char* _component) { component = _component; }
+
+    void setRole(const char* _role) { role = _role; }
+
+    void setQuirks(int _quirks) { quirks = _quirks; }
+
+    const hidl_string getInstance() const { return instance; }
+
+    const hidl_string getComponent() const { return component; }
+
+    const hidl_string getRole() const { return role; }
+
+    int getQuirks() const { return quirks; }
+
+    int initFromOptions(int argc, char** argv) {
+        static struct option options[] = {
+            {"instance", required_argument, 0, 'I'},
+            {"component", required_argument, 0, 'C'},
+            {"role", required_argument, 0, 'R'},
+            {"quirks", required_argument, 0, 'Q'},
+            {0, 0, 0, 0}};
+
+        while (true) {
+            int index = 0;
+            int c = getopt_long(argc, argv, "I:C:Q:R:", options, &index);
+            if (c == -1) {
+                break;
+            }
+
+            switch (c) {
+                case 'I':
+                    setInstance(optarg);
+                    break;
+                case 'C':
+                    setComponent(optarg);
+                    break;
+                case 'Q':
+                    setQuirks(atoi(optarg));
+                    break;
+                case 'R':
+                    setRole(optarg);
+                    break;
+                case '?':
+                    break;
+            }
+        }
+
+        if (optind < argc) {
+            fprintf(stderr,
+                    "unrecognized option: %s\n\n"
+                    "usage: %s <gtest options> <test options>\n\n"
+                    "test options are:\n\n"
+                    "-I, --instance: HAL instance to test\n"
+                    "-C, --component: OMX component to test\n"
+                    "-R, --Role: OMX component Role\n"
+                    "-Q, --quirks: Component quirks\n",
+                    argv[optind ?: 1], argv[0]);
+            return 2;
+        }
+        return 0;
+    }
+
+   private:
+    hidl_string instance;
+    hidl_string component;
+    hidl_string role;
+    // to be removed when IOmxNode::setQuirks is removed
+    int quirks;
+};
+
+static ComponentTestEnvironment* gEnv = nullptr;
+
+class AudioEncHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        android::hardware::media::omx::V1_0::Status status;
+        omx = ::testing::VtsHalHidlTargetTestBase::getService<IOmx>(
+            gEnv->getInstance());
+        ASSERT_NE(omx, nullptr);
+        observer = new CodecObserver();
+        ASSERT_NE(observer, nullptr);
+        ASSERT_EQ(strncmp(gEnv->getComponent().c_str(), "OMX.", 4), 0)
+            << "Invalid Component Name";
+        EXPECT_TRUE(omx->allocateNode(
+                           gEnv->getComponent(), observer,
+                           [&](android::hardware::media::omx::V1_0::Status _s,
+                               sp<IOmxNode> const& _nl) {
+                               status = _s;
+                               this->omxNode = _nl;
+                           })
+                        .isOk());
+        ASSERT_NE(omxNode, nullptr);
+        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        struct StringToName {
+            const char* Name;
+            standardComp CompName;
+        };
+        const StringToName kStringToName[] = {
+            {"mp3", mp3}, {"amrnb", amrnb},   {"amrwb", amrwb},
+            {"aac", aac}, {"vorbis", vorbis}, {"opus", opus},
+            {"pcm", pcm}, {"flac", flac},
+        };
+        const size_t kNumStringToName =
+            sizeof(kStringToName) / sizeof(kStringToName[0]);
+        const char* pch;
+        char substring[OMX_MAX_STRINGNAME_SIZE];
+        strcpy(substring, gEnv->getRole().c_str());
+        pch = strchr(substring, '.');
+        ASSERT_NE(pch, nullptr);
+        compName = unknown_comp;
+        for (size_t i = 0; i < kNumStringToName; ++i) {
+            if (!strcasecmp(pch + 1, kStringToName[i].Name)) {
+                compName = kStringToName[i].CompName;
+                break;
+            }
+        }
+        ASSERT_NE(compName, unknown_comp);
+        struct CompToCoding {
+            standardComp CompName;
+            OMX_AUDIO_CODINGTYPE eEncoding;
+        };
+        static const CompToCoding kCompToCoding[] = {
+            {mp3, OMX_AUDIO_CodingMP3},
+            {amrnb, OMX_AUDIO_CodingAMR},
+            {amrwb, OMX_AUDIO_CodingAMR},
+            {aac, OMX_AUDIO_CodingAAC},
+            {vorbis, OMX_AUDIO_CodingVORBIS},
+            {pcm, OMX_AUDIO_CodingPCM},
+            {opus, (OMX_AUDIO_CODINGTYPE)OMX_AUDIO_CodingAndroidOPUS},
+            {flac, OMX_AUDIO_CodingFLAC},
+        };
+        static const size_t kNumCompToCoding =
+            sizeof(kCompToCoding) / sizeof(kCompToCoding[0]);
+        size_t i;
+        for (i = 0; i < kNumCompToCoding; ++i) {
+            if (kCompToCoding[i].CompName == compName) {
+                eEncoding = kCompToCoding[i].eEncoding;
+                break;
+            }
+        }
+        ASSERT_NE(i, kNumCompToCoding);
+    }
+
+    virtual void TearDown() override {
+        if (omxNode != nullptr) {
+            EXPECT_TRUE((omxNode->freeNode()).isOk());
+            omxNode = nullptr;
+        }
+    }
+
+    enum standardComp {
+        mp3,
+        amrnb,
+        amrwb,
+        aac,
+        vorbis,
+        opus,
+        pcm,
+        flac,
+        unknown_comp,
+    };
+
+    sp<IOmx> omx;
+    sp<CodecObserver> observer;
+    sp<IOmxNode> omxNode;
+    standardComp compName;
+    OMX_AUDIO_CODINGTYPE eEncoding;
+};
+
+// Set Component Role
+TEST_F(AudioEncHidlTest, SetRole) {
+    android::hardware::media::omx::V1_0::Status status;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+// Enumerate Port Format
+TEST_F(AudioEncHidlTest, EnumeratePortFormat) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+    status = setAudioPortFormat(omxNode, kPortIndexInput, OMX_AUDIO_CodingPCM);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = setAudioPortFormat(omxNode, kPortIndexOutput, eEncoding);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+int main(int argc, char** argv) {
+    gEnv = new ComponentTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("Test result = %d", status);
+    }
+    return status;
+}
diff --git a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
new file mode 100644
index 0000000..e01e9aa
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "media_omx_hidl_audio_test_common"
+#include <android-base/logging.h>
+
+#include <android/hardware/media/omx/1.0/IOmx.h>
+#include <android/hardware/media/omx/1.0/IOmxNode.h>
+#include <android/hardware/media/omx/1.0/IOmxObserver.h>
+#include <android/hardware/media/omx/1.0/types.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <android/hidl/memory/1.0/IMapper.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+
+using ::android::hardware::media::omx::V1_0::IOmx;
+using ::android::hardware::media::omx::V1_0::IOmxObserver;
+using ::android::hardware::media::omx::V1_0::IOmxNode;
+using ::android::hardware::media::omx::V1_0::Message;
+using ::android::hardware::media::omx::V1_0::CodecBuffer;
+using ::android::hidl::allocator::V1_0::IAllocator;
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hidl::memory::V1_0::IMapper;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <hidlmemory/mapping.h>
+#include <media_audio_hidl_test_common.h>
+#include <media_hidl_test_common.h>
+#include <memory>
+
+void allocatePortBuffers(sp<IOmxNode> omxNode,
+                         android::Vector<BufferInfo>* buffArray,
+                         OMX_U32 portIndex) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_PARAM_PORTDEFINITIONTYPE portDef;
+
+    buffArray->clear();
+
+    sp<IAllocator> allocator = IAllocator::getService("ashmem");
+    EXPECT_NE(allocator, nullptr);
+
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, portIndex,
+                          &portDef);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    for (size_t i = 0; i < portDef.nBufferCountActual; i++) {
+        BufferInfo buffer;
+        buffer.owner = client;
+        buffer.omxBuffer.type = CodecBuffer::Type::SHARED_MEM;
+        buffer.omxBuffer.attr.preset.rangeOffset = 0;
+        buffer.omxBuffer.attr.preset.rangeLength = 0;
+        bool success;
+        allocator->allocate(
+            portDef.nBufferSize,
+            [&success, &buffer](bool _s,
+                                ::android::hardware::hidl_memory const& mem) {
+                success = _s;
+                buffer.omxBuffer.sharedMemory = mem;
+            });
+        ASSERT_EQ(success, true);
+        buffer.mMemory = mapMemory(buffer.omxBuffer.sharedMemory);
+        ASSERT_NE(buffer.mMemory, nullptr);
+        omxNode->useBuffer(
+            portIndex, buffer.omxBuffer,
+            [&status, &buffer](android::hardware::media::omx::V1_0::Status _s,
+                               uint32_t id) {
+                status = _s;
+                buffer.id = id;
+            });
+        buffArray->push(buffer);
+        ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    }
+}
+
+size_t getEmptyBufferID(android::Vector<BufferInfo>* buffArray) {
+    for (size_t i = 0; i < buffArray->size(); i++) {
+        if ((*buffArray)[i].owner == client) return i;
+    }
+    return buffArray->size();
+}
+
+void dispatchInputBuffer(sp<IOmxNode> omxNode,
+                         android::Vector<BufferInfo>* buffArray,
+                         size_t bufferIndex, int bytesCount, uint32_t flags,
+                         uint64_t timestamp) {
+    android::hardware::media::omx::V1_0::Status status;
+    CodecBuffer t;
+    t.sharedMemory = android::hardware::hidl_memory();
+    t.nativeHandle = android::hardware::hidl_handle();
+    t.type = CodecBuffer::Type::PRESET;
+    t.attr.preset.rangeOffset = 0;
+    t.attr.preset.rangeLength = bytesCount;
+    native_handle_t* fenceNh = native_handle_create(0, 0);
+    ASSERT_NE(fenceNh, nullptr);
+    status = omxNode->emptyBuffer((*buffArray)[bufferIndex].id, t, flags,
+                                  timestamp, fenceNh);
+    native_handle_close(fenceNh);
+    native_handle_delete(fenceNh);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    buffArray->editItemAt(bufferIndex).owner = component;
+}
+
+void dispatchOutputBuffer(sp<IOmxNode> omxNode,
+                          android::Vector<BufferInfo>* buffArray,
+                          size_t bufferIndex) {
+    android::hardware::media::omx::V1_0::Status status;
+    CodecBuffer t;
+    t.sharedMemory = android::hardware::hidl_memory();
+    t.nativeHandle = android::hardware::hidl_handle();
+    t.type = CodecBuffer::Type::PRESET;
+    t.attr.preset.rangeOffset = 0;
+    t.attr.preset.rangeLength = 0;
+    native_handle_t* fenceNh = native_handle_create(0, 0);
+    ASSERT_NE(fenceNh, nullptr);
+    status = omxNode->fillBuffer((*buffArray)[bufferIndex].id, t, fenceNh);
+    native_handle_close(fenceNh);
+    native_handle_delete(fenceNh);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    buffArray->editItemAt(bufferIndex).owner = component;
+}
+
+Return<android::hardware::media::omx::V1_0::Status> setAudioPortFormat(
+    sp<IOmxNode> omxNode, OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE encoding) {
+    OMX_U32 index = 0;
+    OMX_AUDIO_PARAM_PORTFORMATTYPE portFormat;
+    std::vector<OMX_AUDIO_CODINGTYPE> eEncoding;
+    android::hardware::media::omx::V1_0::Status status;
+
+    while (1) {
+        portFormat.nIndex = index;
+        status = getPortParam(omxNode, OMX_IndexParamAudioPortFormat, portIndex,
+                              &portFormat);
+        if (status != ::android::hardware::media::omx::V1_0::Status::OK) break;
+        eEncoding.push_back(portFormat.eEncoding);
+        index++;
+        if (index == 512) {
+            EXPECT_LE(index, 512U)
+                << "Expecting OMX_ErrorNoMore but not received";
+            break;
+        }
+    }
+    if (!index) return status;
+    for (index = 0; index < eEncoding.size(); index++) {
+        if (eEncoding[index] == encoding) {
+            portFormat.eEncoding = eEncoding[index];
+            break;
+        }
+    }
+    if (index == eEncoding.size()) {
+        ALOGI("setting default Port format");
+        portFormat.eEncoding = eEncoding[0];
+    }
+    // In setParam call nIndex shall be ignored as per omx-il specification.
+    // see how this holds up by corrupting nIndex
+    portFormat.nIndex = RANDOM_INDEX;
+    status = setPortParam(omxNode, OMX_IndexParamAudioPortFormat, portIndex,
+                          &portFormat);
+    return status;
+}
+
+Return<android::hardware::media::omx::V1_0::Status> setRole(
+    sp<IOmxNode> omxNode, const char* role) {
+    OMX_PARAM_COMPONENTROLETYPE params;
+    strcpy((char*)params.cRole, role);
+    return setParam(omxNode, OMX_IndexParamStandardComponentRole, &params);
+}
+
+void setupPCMPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                  OMX_NUMERICALDATATYPE eNumData, int32_t nBitPerSample,
+                  int32_t nSamplingRate) {
+    OMX_AUDIO_PARAM_PCMMODETYPE param;
+    android::hardware::media::omx::V1_0::Status status;
+    status = getPortParam(omxNode, OMX_IndexParamAudioPcm, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.eNumData = eNumData;
+    param.eEndian = OMX_EndianBig;
+    param.bInterleaved = OMX_TRUE;
+    param.nBitPerSample = nBitPerSample;
+    param.nSamplingRate = nSamplingRate;
+    param.ePCMMode = OMX_AUDIO_PCMModeLinear;
+    switch (nChannels) {
+        case 1:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
+            break;
+        case 2:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            break;
+        default:
+            EXPECT_TRUE(false);
+    }
+    status = setPortParam(omxNode, OMX_IndexParamAudioPcm, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupMP3Port(sp<IOmxNode> omxNode, OMX_U32 portIndex,
+                  OMX_AUDIO_MP3STREAMFORMATTYPE eFormat, int32_t nChannels,
+                  int32_t nBitRate, int32_t nSampleRate, bool isEncoder) {
+    if (isEncoder == false) return;
+    OMX_AUDIO_PARAM_MP3TYPE param;
+    android::hardware::media::omx::V1_0::Status status;
+    status = getPortParam(omxNode, OMX_IndexParamAudioMp3, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.nBitRate = nBitRate;
+    param.nSampleRate = nSampleRate;
+    param.nAudioBandWidth = 0;
+    param.eChannelMode = (nChannels == 1) ? OMX_AUDIO_ChannelModeMono
+                                          : OMX_AUDIO_ChannelModeStereo;
+    param.eFormat = eFormat;
+    status = setPortParam(omxNode, OMX_IndexParamAudioMp3, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupFLACPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                   int32_t nSampleRate, int32_t nCompressionLevel,
+                   bool isEncoder) {
+    if (isEncoder == false) return;
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_AUDIO_PARAM_FLACTYPE param;
+    status = getPortParam(omxNode, OMX_IndexParamAudioFlac, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.nSampleRate = nSampleRate;
+    param.nCompressionLevel = nCompressionLevel;
+    status = setPortParam(omxNode, OMX_IndexParamAudioFlac, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupOPUSPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                   int32_t nBitRate, int32_t nSampleRate, bool isEncoder) {
+    if (isEncoder == false) return;
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_AUDIO_PARAM_ANDROID_OPUSTYPE param;
+    status =
+        getPortParam(omxNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus,
+                     portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.nBitRate = nBitRate;
+    param.nSampleRate = nSampleRate;
+    status =
+        setPortParam(omxNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus,
+                     portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupAMRPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nBitRate,
+                  OMX_AUDIO_AMRBANDMODETYPE eAMRBandMode, bool isEncoder) {
+    if (isEncoder == false) return;
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_AUDIO_PARAM_AMRTYPE param;
+    status = getPortParam(omxNode, OMX_IndexParamAudioAmr, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = 1;
+    param.nBitRate = nBitRate;
+    param.eAMRBandMode = eAMRBandMode;
+    status = setPortParam(omxNode, OMX_IndexParamAudioAmr, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupVORBISPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                     int32_t nBitRate, int32_t nSampleRate, int32_t nQuality,
+                     bool isEncoder) {
+    if (isEncoder == false) return;
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_AUDIO_PARAM_VORBISTYPE param;
+    status =
+        getPortParam(omxNode, OMX_IndexParamAudioVorbis, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.nBitRate = nBitRate;
+    param.nSampleRate = nSampleRate;
+    param.nQuality = nQuality;
+    status =
+        setPortParam(omxNode, OMX_IndexParamAudioVorbis, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+void setupAACPort(sp<IOmxNode> omxNode, OMX_U32 portIndex,
+                  OMX_AUDIO_AACPROFILETYPE eAACProfile,
+                  OMX_AUDIO_AACSTREAMFORMATTYPE eAACStreamFormat,
+                  int32_t nChannels, int32_t nBitRate, int32_t nSampleRate,
+                  bool isEncoder) {
+    if (isEncoder == false) return;
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_AUDIO_PARAM_AACPROFILETYPE param;
+    status = getPortParam(omxNode, OMX_IndexParamAudioAac, portIndex, &param);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    param.nChannels = nChannels;
+    param.nSampleRate = nSampleRate;
+    param.nBitRate = nBitRate;
+    param.eAACProfile = eAACProfile;
+    param.eAACStreamFormat = eAACStreamFormat;
+    param.eChannelMode = (nChannels == 1) ? OMX_AUDIO_ChannelModeMono
+                                          : OMX_AUDIO_ChannelModeStereo;
+    status = setPortParam(omxNode, OMX_IndexParamAudioAac, portIndex, &param);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
diff --git a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.h b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.h
new file mode 100644
index 0000000..bdf5d52
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_AUDIO_HIDL_TEST_COMMON_H
+#define MEDIA_AUDIO_HIDL_TEST_COMMON_H
+
+#include <media_hidl_test_common.h>
+/*
+ * Random Index used for monkey testing while get/set parameters
+ */
+#define RANDOM_INDEX 1729
+
+/*
+ * Common audio utils
+ */
+void allocatePortBuffers(sp<IOmxNode> omxNode,
+                         android::Vector<BufferInfo>* buffArray,
+                         OMX_U32 portIndex);
+
+size_t getEmptyBufferID(android::Vector<BufferInfo>* buffArray);
+
+void dispatchInputBuffer(sp<IOmxNode> omxNode,
+                         android::Vector<BufferInfo>* buffArray,
+                         size_t bufferIndex, int bytesCount, uint32_t flags,
+                         uint64_t timestamp);
+
+void dispatchOutputBuffer(sp<IOmxNode> omxNode,
+                          android::Vector<BufferInfo>* buffArray,
+                          size_t bufferIndex);
+
+Return<android::hardware::media::omx::V1_0::Status> setAudioPortFormat(
+    sp<IOmxNode> omxNode, OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE encoding);
+
+Return<android::hardware::media::omx::V1_0::Status> setRole(
+    sp<IOmxNode> omxNode, const char* role);
+
+void setupPCMPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                  OMX_NUMERICALDATATYPE eNumData, int32_t nBitPerSample,
+                  int32_t nSamplingRate);
+
+void setupMP3Port(sp<IOmxNode> omxNode, OMX_U32 portIndex,
+                  OMX_AUDIO_MP3STREAMFORMATTYPE eFormat, int32_t nChannels,
+                  int32_t nBitRate, int32_t nSampleRate, bool isEncoder);
+
+void setupFLACPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                   int32_t nSampleRate, int32_t nCompressionLevel,
+                   bool isEncoder);
+
+void setupOPUSPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                   int32_t nBitRate, int32_t nSampleRate, bool isEncoder);
+
+void setupAMRPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nBitRate,
+                  OMX_AUDIO_AMRBANDMODETYPE eAMRBandMode, bool isEncoder);
+
+void setupVORBISPort(sp<IOmxNode> omxNode, OMX_U32 portIndex, int32_t nChannels,
+                     int32_t nBitRate, int32_t nSampleRate, int32_t nQuality,
+                     bool isEncoder);
+
+void setupAACPort(sp<IOmxNode> omxNode, OMX_U32 portIndex,
+                  OMX_AUDIO_AACPROFILETYPE eAACProfile,
+                  OMX_AUDIO_AACSTREAMFORMATTYPE eAACStreamFormat,
+                  int32_t nChannels, int32_t nBitRate, int32_t nSampleRate,
+                  bool isEncoder);
+
+#endif  // MEDIA_AUDIO_HIDL_TEST_COMMON_H
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.h b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
new file mode 100644
index 0000000..9421463
--- /dev/null
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
@@ -0,0 +1,206 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_HIDL_TEST_COMMON_H
+#define MEDIA_HIDL_TEST_COMMON_H
+
+#include <media/stagefright/foundation/ALooper.h>
+#include <utils/Condition.h>
+#include <utils/List.h>
+#include <utils/Mutex.h>
+
+#include <media/openmax/OMX_Index.h>
+#include <media/openmax/OMX_Core.h>
+#include <media/openmax/OMX_Component.h>
+#include <media/openmax/OMX_IndexExt.h>
+#include <media/openmax/OMX_AudioExt.h>
+
+/*
+ * TODO: Borrowed from Conversion.h. This is not the ideal way to do it.
+ * Loose these definitions once you include Conversion.h
+ */
+inline uint32_t toRawIndexType(OMX_INDEXTYPE l) {
+    return static_cast<uint32_t>(l);
+}
+
+inline android::hardware::media::omx::V1_0::Status toStatus(
+    android::status_t l) {
+    return static_cast<android::hardware::media::omx::V1_0::Status>(l);
+}
+
+inline hidl_vec<uint8_t> inHidlBytes(void const* l, size_t size) {
+    hidl_vec<uint8_t> t;
+    t.setToExternal(static_cast<uint8_t*>(const_cast<void*>(l)), size, false);
+    return t;
+}
+
+inline uint32_t toRawCommandType(OMX_COMMANDTYPE l) {
+    return static_cast<uint32_t>(l);
+}
+
+/*
+ * Handle Callback functions EmptythisBuffer(), FillthisBuffer(),
+ * EventHandler()
+ */
+#define DEFAULT_TIMEOUT 40000
+
+enum bufferOwner {
+    client,
+    component,
+    unknown,
+};
+
+struct BufferInfo {
+    uint32_t id;
+    bufferOwner owner;
+    android::hardware::media::omx::V1_0::CodecBuffer omxBuffer;
+    ::android::sp<IMemory> mMemory;
+};
+
+struct CodecObserver : public IOmxObserver {
+   public:
+    Return<void> onMessages(const hidl_vec<Message>& messages) override {
+        android::Mutex::Autolock autoLock(msgLock);
+        for (hidl_vec<Message>::const_iterator it = messages.begin();
+             it != messages.end(); ++it) {
+            msgQueue.push_back(*it);
+        }
+        msgCondition.signal();
+        return Void();
+    }
+    android::hardware::media::omx::V1_0::Status dequeueMessage(
+        Message* msg, int64_t timeoutUs,
+        android::Vector<BufferInfo>* iBuffers = nullptr,
+        android::Vector<BufferInfo>* oBuffers = nullptr) {
+        int64_t finishBy = android::ALooper::GetNowUs() + timeoutUs;
+        for (;;) {
+            android::Mutex::Autolock autoLock(msgLock);
+            android::List<Message>::iterator it = msgQueue.begin();
+            while (it != msgQueue.end()) {
+                if (it->type ==
+                    android::hardware::media::omx::V1_0::Message::Type::EVENT) {
+                    *msg = *it;
+                    msgQueue.erase(it);
+                    return ::android::hardware::media::omx::V1_0::Status::OK;
+                } else if (it->type == android::hardware::media::omx::V1_0::
+                                           Message::Type::FILL_BUFFER_DONE) {
+                    if (oBuffers) {
+                        size_t i;
+                        for (i = 0; i < oBuffers->size(); ++i) {
+                            if ((*oBuffers)[i].id ==
+                                it->data.bufferData.buffer) {
+                                oBuffers->editItemAt(i).owner = client;
+                                msgQueue.erase(it);
+                                break;
+                            }
+                        }
+                        EXPECT_LE(i, oBuffers->size());
+                    }
+                } else if (it->type == android::hardware::media::omx::V1_0::
+                                           Message::Type::EMPTY_BUFFER_DONE) {
+                    if (iBuffers) {
+                        size_t i;
+                        for (i = 0; i < iBuffers->size(); ++i) {
+                            if ((*iBuffers)[i].id ==
+                                it->data.bufferData.buffer) {
+                                iBuffers->editItemAt(i).owner = client;
+                                msgQueue.erase(it);
+                                break;
+                            }
+                        }
+                        EXPECT_LE(i, iBuffers->size());
+                    }
+                }
+                ++it;
+            }
+            android::status_t err =
+                (timeoutUs < 0)
+                    ? msgCondition.wait(msgLock)
+                    : msgCondition.waitRelative(
+                          msgLock,
+                          (finishBy - android::ALooper::GetNowUs()) * 1000);
+            if (err == android::TIMED_OUT) return toStatus(err);
+        }
+    }
+
+    android::List<Message> msgQueue;
+    android::Mutex msgLock;
+    android::Condition msgCondition;
+};
+
+/*
+ * Useful Wrapper utilities
+ */
+template <class T>
+void InitOMXParams(T* params) {
+    params->nSize = sizeof(T);
+    params->nVersion.s.nVersionMajor = 1;
+    params->nVersion.s.nVersionMinor = 0;
+    params->nVersion.s.nRevision = 0;
+    params->nVersion.s.nStep = 0;
+}
+
+template <class T>
+Return<android::hardware::media::omx::V1_0::Status> getParam(
+    sp<IOmxNode> omxNode, OMX_INDEXTYPE omxIdx, T* params) {
+    android::hardware::media::omx::V1_0::Status status;
+    InitOMXParams(params);
+    omxNode->getParameter(
+        toRawIndexType(omxIdx), inHidlBytes(params, sizeof(*params)),
+        [&status, &params](android::hardware::media::omx::V1_0::Status _s,
+                           hidl_vec<uint8_t> const& outParams) {
+            status = _s;
+            std::copy(outParams.data(), outParams.data() + outParams.size(),
+                      static_cast<uint8_t*>(static_cast<void*>(params)));
+        });
+    return status;
+}
+
+template <class T>
+Return<android::hardware::media::omx::V1_0::Status> setParam(
+    sp<IOmxNode> omxNode, OMX_INDEXTYPE omxIdx, T* params) {
+    InitOMXParams(params);
+    return omxNode->setParameter(toRawIndexType(omxIdx),
+                                 inHidlBytes(params, sizeof(*params)));
+}
+
+template <class T>
+Return<android::hardware::media::omx::V1_0::Status> getPortParam(
+    sp<IOmxNode> omxNode, OMX_INDEXTYPE omxIdx, OMX_U32 nPortIndex, T* params) {
+    android::hardware::media::omx::V1_0::Status status;
+    InitOMXParams(params);
+    params->nPortIndex = nPortIndex;
+    omxNode->getParameter(
+        toRawIndexType(omxIdx), inHidlBytes(params, sizeof(*params)),
+        [&status, &params](android::hardware::media::omx::V1_0::Status _s,
+                           hidl_vec<uint8_t> const& outParams) {
+            status = _s;
+            std::copy(outParams.data(), outParams.data() + outParams.size(),
+                      static_cast<uint8_t*>(static_cast<void*>(params)));
+        });
+    return status;
+}
+
+template <class T>
+Return<android::hardware::media::omx::V1_0::Status> setPortParam(
+    sp<IOmxNode> omxNode, OMX_INDEXTYPE omxIdx, OMX_U32 nPortIndex, T* params) {
+    InitOMXParams(params);
+    params->nPortIndex = nPortIndex;
+    return omxNode->setParameter(toRawIndexType(omxIdx),
+                                 inHidlBytes(params, sizeof(*params)));
+}
+
+#endif  // MEDIA_HIDL_TEST_COMMON_H
diff --git a/media/omx/1.0/vts/functional/component/Android.bp b/media/omx/1.0/vts/functional/component/Android.bp
new file mode 100644
index 0000000..02fe182
--- /dev/null
+++ b/media/omx/1.0/vts/functional/component/Android.bp
@@ -0,0 +1,45 @@
+//
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalMediaOmxV1_0TargetComponentTest",
+    defaults: ["hidl_defaults"],
+    srcs: ["VtsHalMediaOmxV1_0TargetComponentTest.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "libstagefright_foundation",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "android.hardware.media.omx@1.0",
+    ],
+    static_libs: ["VtsHalHidlTargetTestBase"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+    include_dirs: [
+        "frameworks/native/include/media/openmax/",
+        "hardware/interfaces/media/omx/1.0/vts/functional/common",
+    ],
+}
+
diff --git a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
new file mode 100644
index 0000000..fdffd66
--- /dev/null
+++ b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
@@ -0,0 +1,1213 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "media_omx_hidl_component_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/media/omx/1.0/IOmx.h>
+#include <android/hardware/media/omx/1.0/IOmxNode.h>
+#include <android/hardware/media/omx/1.0/IOmxObserver.h>
+#include <android/hardware/media/omx/1.0/types.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <android/hidl/memory/1.0/IMapper.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+
+using ::android::hardware::media::omx::V1_0::IOmx;
+using ::android::hardware::media::omx::V1_0::IOmxObserver;
+using ::android::hardware::media::omx::V1_0::IOmxNode;
+using ::android::hardware::media::omx::V1_0::Message;
+using ::android::hardware::media::omx::V1_0::CodecBuffer;
+using ::android::hidl::allocator::V1_0::IAllocator;
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hidl::memory::V1_0::IMapper;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <getopt.h>
+#include <media_hidl_test_common.h>
+
+// A class for test environment setup
+class ComponentTestEnvironment : public ::testing::Environment {
+   public:
+    virtual void SetUp() {}
+    virtual void TearDown() {}
+
+    ComponentTestEnvironment() : instance("default") {}
+
+    void setInstance(const char* _instance) { instance = _instance; }
+
+    void setComponent(const char* _component) { component = _component; }
+
+    void setRole(const char* _role) { role = _role; }
+
+    void setQuirks(int _quirks) { quirks = _quirks; }
+
+    const hidl_string getInstance() const { return instance; }
+
+    const hidl_string getComponent() const { return component; }
+
+    const hidl_string getRole() const { return role; }
+
+    int getQuirks() const { return quirks; }
+
+    int initFromOptions(int argc, char** argv) {
+        static struct option options[] = {
+            {"instance", required_argument, 0, 'I'},
+            {"component", required_argument, 0, 'C'},
+            {"role", required_argument, 0, 'R'},
+            {"quirks", required_argument, 0, 'Q'},
+            {0, 0, 0, 0}};
+
+        while (true) {
+            int index = 0;
+            int c = getopt_long(argc, argv, "I:C:Q:R:", options, &index);
+            if (c == -1) {
+                break;
+            }
+
+            switch (c) {
+                case 'I':
+                    setInstance(optarg);
+                    break;
+                case 'C':
+                    setComponent(optarg);
+                    break;
+                case 'Q':
+                    setQuirks(atoi(optarg));
+                    break;
+                case 'R':
+                    setRole(optarg);
+                    break;
+                case '?':
+                    break;
+            }
+        }
+
+        if (optind < argc) {
+            fprintf(stderr,
+                    "unrecognized option: %s\n\n"
+                    "usage: %s <gtest options> <test options>\n\n"
+                    "test options are:\n\n"
+                    "-I, --instance: HAL instance to test\n"
+                    "-C, --component: OMX component to test\n"
+                    "-R, --Role: OMX component Role\n"
+                    "-Q, --quirks: Component quirks\n",
+                    argv[optind ?: 1], argv[0]);
+            return 2;
+        }
+        return 0;
+    }
+
+   private:
+    hidl_string instance;
+    hidl_string component;
+    hidl_string role;
+    // to be removed when IOmxNode::setQuirks is removed
+    int quirks;
+};
+
+static ComponentTestEnvironment* gEnv = nullptr;
+
+class ComponentHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        android::hardware::media::omx::V1_0::Status status;
+        omx = ::testing::VtsHalHidlTargetTestBase::getService<IOmx>(
+            gEnv->getInstance());
+        ASSERT_NE(omx, nullptr);
+        observer = new CodecObserver();
+        ASSERT_NE(observer, nullptr);
+        ASSERT_EQ(strncmp(gEnv->getComponent().c_str(), "OMX.", 4), 0)
+            << "Invalid Component Name";
+        EXPECT_TRUE(omx->allocateNode(
+                           gEnv->getComponent(), observer,
+                           [&](android::hardware::media::omx::V1_0::Status _s,
+                               sp<IOmxNode> const& _nl) {
+                               status = _s;
+                               this->omxNode = _nl;
+                           })
+                        .isOk());
+        ASSERT_NE(omxNode, nullptr);
+        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        struct StringToClass {
+            const char* Class;
+            standardCompClass CompClass;
+        };
+        const StringToClass kStringToClass[] = {
+            {"audio_decoder", audio_decoder},
+            {"audio_encoder", audio_encoder},
+            {"video_decoder", video_decoder},
+            {"video_encoder", video_encoder},
+        };
+        const size_t kNumStringToClass =
+            sizeof(kStringToClass) / sizeof(kStringToClass[0]);
+        const char* pch;
+        char substring[OMX_MAX_STRINGNAME_SIZE];
+        strcpy(substring, gEnv->getRole().c_str());
+        pch = strchr(substring, '.');
+        ASSERT_NE(pch, nullptr) << "Invalid Component Role";
+        substring[pch - substring] = '\0';
+        compClass = unknown_class;
+        for (size_t i = 0; i < kNumStringToClass; ++i) {
+            if (!strcasecmp(substring, kStringToClass[i].Class)) {
+                compClass = kStringToClass[i].CompClass;
+                break;
+            }
+        }
+        ASSERT_NE(compClass, unknown_class) << "Invalid Component Class";
+
+        allocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(
+            "ashmem");
+        ASSERT_NE(allocator, nullptr);
+    }
+
+    virtual void TearDown() override {
+        if (omxNode != nullptr) {
+            EXPECT_TRUE((omxNode->freeNode()).isOk());
+            omxNode = nullptr;
+        }
+    }
+
+    enum standardCompClass {
+        audio_decoder,
+        audio_encoder,
+        video_decoder,
+        video_encoder,
+        unknown_class,
+    };
+
+    sp<IOmx> omx;
+    sp<CodecObserver> observer;
+    sp<IOmxNode> omxNode;
+    sp<IAllocator> allocator;
+    standardCompClass compClass;
+};
+
+#define RANDOM_INDEX 1729
+
+void allocatePortBuffers(sp<IOmxNode> omxNode, sp<IAllocator> allocator,
+                         android::Vector<BufferInfo>* buffArray,
+                         OMX_U32 portIndex) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_PARAM_PORTDEFINITIONTYPE portDef;
+
+    buffArray->clear();
+
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition, portIndex,
+                          &portDef);
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    for (size_t i = 0; i < portDef.nBufferCountActual; i++) {
+        BufferInfo buffer;
+        buffer.owner = client;
+        buffer.omxBuffer.type = CodecBuffer::Type::SHARED_MEM;
+        buffer.omxBuffer.attr.preset.rangeOffset = 0;
+        buffer.omxBuffer.attr.preset.rangeLength = 0;
+        bool success;
+        allocator->allocate(
+            portDef.nBufferSize,
+            [&success, &buffer](bool _s,
+                                ::android::hardware::hidl_memory const& mem) {
+                success = _s;
+                buffer.omxBuffer.sharedMemory = mem;
+            });
+        ASSERT_EQ(success, true);
+
+        omxNode->useBuffer(
+            portIndex, buffer.omxBuffer,
+            [&status, &buffer](android::hardware::media::omx::V1_0::Status _s,
+                               uint32_t id) {
+                status = _s;
+                buffer.id = id;
+            });
+        buffArray->push(buffer);
+        ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    }
+}
+
+Return<android::hardware::media::omx::V1_0::Status> setVideoPortFormat(
+    sp<IOmxNode> omxNode, OMX_U32 portIndex,
+    OMX_VIDEO_CODINGTYPE compressionFormat, OMX_COLOR_FORMATTYPE colorFormat,
+    OMX_U32 frameRate) {
+    OMX_U32 index = 0;
+    OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
+    std::vector<OMX_COLOR_FORMATTYPE> eColorFormat;
+    std::vector<OMX_VIDEO_CODINGTYPE> eCompressionFormat;
+    android::hardware::media::omx::V1_0::Status status;
+
+    while (1) {
+        portFormat.nIndex = index;
+        status = getPortParam(omxNode, OMX_IndexParamVideoPortFormat, portIndex,
+                              &portFormat);
+        if (status != ::android::hardware::media::omx::V1_0::Status::OK) break;
+        if (compressionFormat == OMX_VIDEO_CodingUnused)
+            eColorFormat.push_back(portFormat.eColorFormat);
+        else
+            eCompressionFormat.push_back(portFormat.eCompressionFormat);
+        index++;
+        if (index == 512) {
+            EXPECT_LE(index, 512U)
+                << "Expecting OMX_ErrorNoMore but not received";
+            break;
+        }
+    }
+    if (!index) return status;
+    if (compressionFormat == OMX_VIDEO_CodingUnused) {
+        for (index = 0; index < eColorFormat.size(); index++) {
+            if (eColorFormat[index] == colorFormat) {
+                portFormat.eColorFormat = eColorFormat[index];
+                break;
+            }
+        }
+        if (index == eColorFormat.size()) {
+            ALOGI("setting default color format");
+            portFormat.eColorFormat = eColorFormat[0];
+        }
+        portFormat.eCompressionFormat = OMX_VIDEO_CodingUnused;
+    } else {
+        for (index = 0; index < eCompressionFormat.size(); index++) {
+            if (eCompressionFormat[index] == compressionFormat) {
+                portFormat.eCompressionFormat = eCompressionFormat[index];
+                break;
+            }
+        }
+        if (index == eCompressionFormat.size()) {
+            ALOGI("setting default compression format");
+            portFormat.eCompressionFormat = eCompressionFormat[0];
+        }
+        portFormat.eColorFormat = OMX_COLOR_FormatUnused;
+    }
+    // In setParam call nIndex shall be ignored as per omx-il specification.
+    // see how this holds up by corrupting nIndex
+    portFormat.nIndex = RANDOM_INDEX;
+    portFormat.xFramerate = frameRate;
+    status = setPortParam(omxNode, OMX_IndexParamVideoPortFormat, portIndex,
+                          &portFormat);
+    return status;
+}
+
+Return<android::hardware::media::omx::V1_0::Status> setAudioPortFormat(
+    sp<IOmxNode> omxNode, OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE encoding) {
+    OMX_U32 index = 0;
+    OMX_AUDIO_PARAM_PORTFORMATTYPE portFormat;
+    std::vector<OMX_AUDIO_CODINGTYPE> eEncoding;
+    android::hardware::media::omx::V1_0::Status status;
+
+    while (1) {
+        portFormat.nIndex = index;
+        status = getPortParam(omxNode, OMX_IndexParamAudioPortFormat, portIndex,
+                              &portFormat);
+        if (status != ::android::hardware::media::omx::V1_0::Status::OK) break;
+        eEncoding.push_back(portFormat.eEncoding);
+        index++;
+        if (index == 512) {
+            EXPECT_LE(index, 512U)
+                << "Expecting OMX_ErrorNoMore but not received";
+            break;
+        }
+    }
+    if (!index) return status;
+    for (index = 0; index < eEncoding.size(); index++) {
+        if (eEncoding[index] == encoding) {
+            portFormat.eEncoding = eEncoding[index];
+            break;
+        }
+    }
+    if (index == eEncoding.size()) {
+        ALOGI("setting default Port format");
+        portFormat.eEncoding = eEncoding[0];
+    }
+    // In setParam call nIndex shall be ignored as per omx-il specification.
+    // see how this holds up by corrupting nIndex
+    portFormat.nIndex = RANDOM_INDEX;
+    status = setPortParam(omxNode, OMX_IndexParamAudioPortFormat, portIndex,
+                          &portFormat);
+    return status;
+}
+
+Return<android::hardware::media::omx::V1_0::Status> setRole(
+    sp<IOmxNode> omxNode, const char* role) {
+    OMX_PARAM_COMPONENTROLETYPE params;
+    strcpy((char*)params.cRole, role);
+    return setParam(omxNode, OMX_IndexParamStandardComponentRole, &params);
+}
+
+// Set Component Role
+TEST_F(ComponentHidlTest, SetRole) {
+    android::hardware::media::omx::V1_0::Status status;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+// Get Number of Ports and their Indices for all Domains
+// (Audio/Video/Image/Other)
+TEST_F(ComponentHidlTest, GetPortIndices) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_PORT_PARAM_TYPE params;
+
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
+    // All standard OMX components shall support following OMX Index types
+    status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = getParam(omxNode, OMX_IndexParamImageInit, &params);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    status = getParam(omxNode, OMX_IndexParamOtherInit, &params);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+}
+
+// Enumerate Port Format
+TEST_F(ComponentHidlTest, EnumeratePortFormat) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+
+    OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420Planar;
+    OMX_U32 frameRate = 24 << 16;
+
+    if (compClass == audio_encoder) {
+        status =
+            setAudioPortFormat(omxNode, kPortIndexInput, OMX_AUDIO_CodingPCM);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status = setAudioPortFormat(omxNode, kPortIndexOutput,
+                                    OMX_AUDIO_CodingAutoDetect);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    } else if (compClass == audio_decoder) {
+        status = setAudioPortFormat(omxNode, kPortIndexInput,
+                                    OMX_AUDIO_CodingAutoDetect);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status =
+            setAudioPortFormat(omxNode, kPortIndexOutput, OMX_AUDIO_CodingPCM);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    } else if (compClass == video_encoder) {
+        status =
+            setVideoPortFormat(omxNode, kPortIndexInput, OMX_VIDEO_CodingUnused,
+                               colorFormat, frameRate);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status = setVideoPortFormat(omxNode, kPortIndexOutput,
+                                    OMX_VIDEO_CodingAutoDetect,
+                                    OMX_COLOR_FormatUnused, 0U);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    } else {
+        status = setVideoPortFormat(omxNode, kPortIndexInput,
+                                    OMX_VIDEO_CodingAutoDetect,
+                                    OMX_COLOR_FormatUnused, 0U);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status =
+            setVideoPortFormat(omxNode, kPortIndexOutput,
+                               OMX_VIDEO_CodingUnused, colorFormat, frameRate);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    }
+}
+
+// r/w default i/o port parameters
+TEST_F(ComponentHidlTest, SetDefaultPortParams) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+
+    OMX_PARAM_PORTDEFINITIONTYPE iPortDef;
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition,
+                          kPortIndexInput, &iPortDef);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+
+    if (status == android::hardware::media::omx::V1_0::Status::OK) {
+        EXPECT_EQ(iPortDef.eDir, OMX_DirInput);
+        EXPECT_EQ(iPortDef.bEnabled, OMX_TRUE);
+        EXPECT_EQ(iPortDef.bPopulated, 0);
+        EXPECT_GE(iPortDef.nBufferCountMin, 1U);
+        EXPECT_GE(iPortDef.nBufferCountActual, iPortDef.nBufferCountMin);
+        if (compClass == audio_encoder || compClass == audio_decoder) {
+            EXPECT_EQ(iPortDef.eDomain, OMX_PortDomainAudio);
+            if (compClass == audio_decoder) {
+                iPortDef.format.audio.bFlagErrorConcealment = OMX_TRUE;
+                status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                                      kPortIndexInput, &iPortDef);
+            }
+            EXPECT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+        } else if (compClass == video_encoder || compClass == video_decoder) {
+            EXPECT_EQ(iPortDef.eDomain, OMX_PortDomainVideo);
+        }
+        OMX_PARAM_PORTDEFINITIONTYPE dummy = iPortDef;
+        iPortDef.nBufferCountActual = iPortDef.nBufferCountMin - 1;
+        status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexInput, &iPortDef);
+        EXPECT_NE(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        // Edit Read-Only fields.
+        iPortDef.eDir = OMX_DirOutput;  // Read Only field
+        iPortDef.nBufferCountActual = dummy.nBufferCountActual << 1;
+        iPortDef.nBufferCountMin = dummy.nBufferCountMin
+                                   << 1;                // Read Only field
+        iPortDef.nBufferSize = dummy.nBufferSize << 1;  // Read Only field
+        status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexInput, &iPortDef);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status = getPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexInput, &iPortDef);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        EXPECT_EQ(iPortDef.nBufferCountActual, dummy.nBufferCountActual << 1);
+        if ((iPortDef.eDir != OMX_DirInput) ||
+            (iPortDef.nBufferCountMin != dummy.nBufferCountMin) ||
+            (iPortDef.nBufferSize != dummy.nBufferSize)) {
+            ALOGI(
+                "Warning, Component does not seem to preserve Read-Only "
+                "fields");
+            printf(
+                "Warning, Component does not seem to preserve Read-Only fields "
+                "\n");
+        }
+    }
+
+    OMX_PARAM_PORTDEFINITIONTYPE oPortDef;
+    status = getPortParam(omxNode, OMX_IndexParamPortDefinition,
+                          kPortIndexOutput, &oPortDef);
+    EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        EXPECT_EQ(oPortDef.eDir, OMX_DirOutput);
+        EXPECT_EQ(oPortDef.bEnabled, OMX_TRUE);
+        EXPECT_EQ(oPortDef.bPopulated, 0);
+        EXPECT_GE(oPortDef.nBufferCountMin, 1U);
+        EXPECT_GE(oPortDef.nBufferCountActual, oPortDef.nBufferCountMin);
+        if (compClass == audio_encoder || compClass == audio_decoder) {
+            EXPECT_EQ(oPortDef.eDomain, OMX_PortDomainAudio);
+            if (compClass == audio_encoder) {
+                oPortDef.format.audio.bFlagErrorConcealment = OMX_TRUE;
+                status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                                      kPortIndexOutput, &oPortDef);
+            }
+            EXPECT_EQ(status,
+                      ::android::hardware::media::omx::V1_0::Status::OK);
+        } else if (compClass == video_encoder || compClass == video_decoder) {
+            EXPECT_EQ(oPortDef.eDomain, OMX_PortDomainVideo);
+        }
+        OMX_PARAM_PORTDEFINITIONTYPE dummy = oPortDef;
+        oPortDef.nBufferCountActual = oPortDef.nBufferCountMin - 1;
+        status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexOutput, &oPortDef);
+        EXPECT_NE(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        // Edit Read-Only fields.
+        oPortDef.eDir = OMX_DirInput;  // Read Only field
+        oPortDef.nBufferCountActual = dummy.nBufferCountActual << 1;
+        oPortDef.nBufferCountMin = dummy.nBufferCountMin
+                                   << 1;                // Read Only field
+        oPortDef.nBufferSize = dummy.nBufferSize << 1;  // Read Only field
+        status = setPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexOutput, &oPortDef);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        status = getPortParam(omxNode, OMX_IndexParamPortDefinition,
+                              kPortIndexOutput, &oPortDef);
+        EXPECT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+        EXPECT_EQ(oPortDef.nBufferCountActual, dummy.nBufferCountActual << 1);
+        if ((oPortDef.eDir != OMX_DirOutput) ||
+            (oPortDef.nBufferCountMin != dummy.nBufferCountMin) ||
+            (oPortDef.nBufferSize != dummy.nBufferSize)) {
+            ALOGI(
+                "Warning, Component does not seem to preserve Read-Only "
+                "fields");
+            printf(
+                "Warning, Component does not seem to preserve Read-Only fields "
+                "\n");
+        }
+    }
+}
+
+// Test State Transitions & Flush
+TEST_F(ComponentHidlTest, StateTransitions_Flush) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    Message msg;
+
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+
+    android::Vector<BufferInfo> iBuffer, oBuffer;
+
+    // set state to idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // Dont switch states until the ports got their buffers
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    // allocate buffers on input port
+    allocatePortBuffers(omxNode, allocator, &iBuffer, kPortIndexInput);
+
+    // Dont switch states until the ports got their buffers
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    // allocate buffers on output port
+    allocatePortBuffers(omxNode, allocator, &oBuffer, kPortIndexOutput);
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // set state to executing
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateExecuting);
+
+    CodecBuffer t;
+    t.sharedMemory = android::hardware::hidl_memory();
+    t.nativeHandle = android::hardware::hidl_handle();
+    t.type = CodecBuffer::Type::PRESET;
+    t.attr.preset.rangeOffset = 0;
+    t.attr.preset.rangeLength = 0;
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        native_handle_t* fenceNh = native_handle_create(0, 0);
+        status = omxNode->fillBuffer(oBuffer[i].id, t, fenceNh);
+        native_handle_close(fenceNh);
+        native_handle_delete(fenceNh);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        oBuffer.editItemAt(i).owner = component;
+    }
+
+    // set state to Idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // test if client got all its buffers back
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        EXPECT_EQ(oBuffer[i].owner, client);
+    }
+
+    // set state to executing
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateExecuting);
+
+    for (size_t i = 0; i < oBuffer.size(); i += 2) {
+        native_handle_t* fenceNh = native_handle_create(0, 0);
+        status = omxNode->fillBuffer(oBuffer[i].id, t, fenceNh);
+        native_handle_close(fenceNh);
+        native_handle_delete(fenceNh);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        oBuffer.editItemAt(i).owner = component;
+    }
+
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandFlush),
+                                  kPortIndexOutput);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandFlush);
+    ASSERT_EQ(msg.data.eventData.data2, kPortIndexOutput);
+
+    // test if client got all its buffers back
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        EXPECT_EQ(oBuffer[i].owner, client);
+    }
+
+    // set state to Idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // set state to Loaded
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateLoaded);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // dont change state until all buffers are freed
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    for (size_t i = 0; i < iBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexInput, iBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+
+    // dont change state until all buffers are freed
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexOutput, oBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateLoaded);
+}
+
+// Test State Transitions
+TEST_F(ComponentHidlTest, StateTransitions_M) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    Message msg;
+
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        kPortIndexInput = params.nStartPortNumber;
+        kPortIndexOutput = kPortIndexInput + 1;
+    }
+
+    android::Vector<BufferInfo> iBuffer, oBuffer;
+
+    // set state to loaded ; receive error OMX_ErrorSameState
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateLoaded);
+    EXPECT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // set state to executing ; receive error OMX_ErrorIncorrectStateTransition
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    EXPECT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // set state to idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // allocate buffers on i/o port
+    allocatePortBuffers(omxNode, allocator, &iBuffer, kPortIndexInput);
+    allocatePortBuffers(omxNode, allocator, &oBuffer, kPortIndexOutput);
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // set state to idle ; receive error OMX_ErrorSameState
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    EXPECT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // set state to executing
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateExecuting);
+
+    // set state to executing ; receive error OMX_ErrorSameState
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    EXPECT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // set state to Loaded ; receive error OMX_ErrorIncorrectStateTransition
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateLoaded);
+    EXPECT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // set state to Idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // set state to Loaded
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateLoaded);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    for (size_t i = 0; i < iBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexInput, iBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+    for (size_t i = 0; i < oBuffer.size(); ++i) {
+        status = omxNode->freeBuffer(kPortIndexOutput, oBuffer[i].id);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    }
+
+    status =
+        observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &iBuffer, &oBuffer);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateLoaded);
+}
+
+// Enable and Disable Input and Output ports when the component is in Loaded
+// State
+TEST_F(ComponentHidlTest, PortEnableDisable_Loaded) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_U32 portBase = 0;
+    Message msg;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        portBase = params.nStartPortNumber;
+    }
+
+    for (size_t i = portBase; i < portBase + 2; i++) {
+        status =
+            omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), i);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        ASSERT_EQ(msg.type, Message::Type::EVENT);
+        if (msg.data.eventData.event == OMX_EventCmdComplete) {
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortDisable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+            // If you can disable a port, then you should be able to enable it
+            // as well
+            status = omxNode->sendCommand(
+                toRawCommandType(OMX_CommandPortEnable), i);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortEnable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+        } else if (msg.data.eventData.event == OMX_EventError) {
+            ALOGI("Port %d Disabling failed with error %d", (int)i,
+                  (int)msg.data.eventData.event);
+        } else {
+            // something unexpected happened
+            ASSERT_TRUE(false);
+        }
+    }
+}
+
+// Enable and Disable Input and Output ports when the component is in Idle State
+TEST_F(ComponentHidlTest, PortEnableDisable_Idle) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    OMX_U32 portBase = 0;
+    Message msg;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        portBase = params.nStartPortNumber;
+    }
+    kPortIndexInput = portBase;
+    kPortIndexOutput = portBase + 1;
+
+    // Component State :: Idle
+    android::Vector<BufferInfo> pBuffer[2];
+    // set state to idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // allocate buffers on input port
+    allocatePortBuffers(omxNode, allocator, &pBuffer[0], kPortIndexInput);
+    allocatePortBuffers(omxNode, allocator, &pBuffer[1], kPortIndexOutput);
+
+    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &pBuffer[0],
+                                      &pBuffer[1]);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    for (size_t i = portBase; i < portBase + 2; i++) {
+        status =
+            omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), i);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &pBuffer[0],
+                                          &pBuffer[1]);
+        if (status == android::hardware::media::omx::V1_0::Status::OK) {
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            if (msg.data.eventData.event == OMX_EventCmdComplete) {
+                // do not disable the port until all the buffers are freed
+                ASSERT_TRUE(false);
+            } else if (msg.data.eventData.event == OMX_EventError) {
+                ALOGI("Port %d Disabling failed with error %d", (int)i,
+                      (int)msg.data.eventData.event);
+            } else {
+                // something unexpected happened
+                ASSERT_TRUE(false);
+            }
+        } else if (status ==
+                   android::hardware::media::omx::V1_0::Status::TIMED_OUT) {
+            for (size_t j = 0; j < pBuffer[i - portBase].size(); ++j) {
+                status = omxNode->freeBuffer(i, pBuffer[i - portBase][j].id);
+                ASSERT_EQ(status,
+                          android::hardware::media::omx::V1_0::Status::OK);
+            }
+
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortDisable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+
+            // If you can disable a port, then you should be able to enable it
+            // as well
+            status = omxNode->sendCommand(
+                toRawCommandType(OMX_CommandPortEnable), i);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+            // do not enable the port until all the buffers are supplied
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status,
+                      android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+            allocatePortBuffers(omxNode, allocator, &pBuffer[i - portBase], i);
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortEnable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+        } else {
+            // something unexpected happened
+            ASSERT_TRUE(false);
+        }
+    }
+}
+
+// Enable and Disable Input and Output ports when the component is in execute
+TEST_F(ComponentHidlTest, PortEnableDisable_Execute) {
+    android::hardware::media::omx::V1_0::Status status;
+    uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
+    OMX_U32 portBase = 0;
+    Message msg;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        portBase = params.nStartPortNumber;
+    }
+    kPortIndexInput = portBase;
+    kPortIndexOutput = portBase + 1;
+
+    // Component State :: Idle
+    android::Vector<BufferInfo> pBuffer[2];
+    // set state to idle
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateIdle);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // allocate buffers on input port
+    allocatePortBuffers(omxNode, allocator, &pBuffer[0], kPortIndexInput);
+    allocatePortBuffers(omxNode, allocator, &pBuffer[1], kPortIndexOutput);
+
+    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &pBuffer[0],
+                                      &pBuffer[1]);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateIdle);
+
+    // Component State :: Execute
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandStateSet),
+                                  OMX_StateExecuting);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &pBuffer[0],
+                                      &pBuffer[1]);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    ASSERT_EQ(msg.type, Message::Type::EVENT);
+    ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+    ASSERT_EQ(msg.data.eventData.data1, OMX_CommandStateSet);
+    ASSERT_EQ(msg.data.eventData.data2, OMX_StateExecuting);
+
+    CodecBuffer t;
+    t.sharedMemory = android::hardware::hidl_memory();
+    t.nativeHandle = android::hardware::hidl_handle();
+    t.type = CodecBuffer::Type::PRESET;
+    t.attr.preset.rangeOffset = 0;
+    t.attr.preset.rangeLength = 0;
+    for (size_t i = 0; i < pBuffer[1].size(); ++i) {
+        native_handle_t* fenceNh = native_handle_create(0, 0);
+        status = omxNode->fillBuffer(pBuffer[1][i].id, t, fenceNh);
+        native_handle_close(fenceNh);
+        native_handle_delete(fenceNh);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        pBuffer[1].editItemAt(i).owner = component;
+    }
+
+    for (size_t i = portBase; i < portBase + 2; i++) {
+        status =
+            omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), i);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, &pBuffer[0],
+                                          &pBuffer[1]);
+        if (status == android::hardware::media::omx::V1_0::Status::OK) {
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            if (msg.data.eventData.event == OMX_EventCmdComplete) {
+                // do not disable the port until all the buffers are freed
+                ASSERT_TRUE(false);
+            } else if (msg.data.eventData.event == OMX_EventError) {
+                ALOGI("Port %d Disabling failed with error %d", (int)i,
+                      (int)msg.data.eventData.event);
+            } else {
+                // something unexpected happened
+                ASSERT_TRUE(false);
+            }
+        } else if (status ==
+                   android::hardware::media::omx::V1_0::Status::TIMED_OUT) {
+            for (size_t j = 0; j < pBuffer[i - portBase].size(); ++j) {
+                // test if client got all its buffers back
+                EXPECT_EQ(pBuffer[i - portBase][j].owner, client);
+                // free the buffers
+                status = omxNode->freeBuffer(i, pBuffer[i - portBase][j].id);
+                ASSERT_EQ(status,
+                          android::hardware::media::omx::V1_0::Status::OK);
+            }
+
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            ASSERT_EQ(msg.data.eventData.event, OMX_EventCmdComplete);
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortDisable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+
+            // If you can disable a port, then you should be able to enable it
+            // as well
+            status = omxNode->sendCommand(
+                toRawCommandType(OMX_CommandPortEnable), i);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+
+            // do not enable the port until all the buffers are supplied
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status,
+                      android::hardware::media::omx::V1_0::Status::TIMED_OUT);
+
+            allocatePortBuffers(omxNode, allocator, &pBuffer[i - portBase], i);
+            status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT,
+                                              &pBuffer[0], &pBuffer[1]);
+            ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+            ASSERT_EQ(msg.type, Message::Type::EVENT);
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortEnable);
+            ASSERT_EQ(msg.data.eventData.data2, i);
+        } else {
+            // something unexpected happened
+            ASSERT_TRUE(false);
+        }
+    }
+}
+
+// Enable and Disable Input and Output ports, (in loaded state)
+TEST_F(ComponentHidlTest, PortEnableDisable_M) {
+    android::hardware::media::omx::V1_0::Status status;
+    OMX_U32 portBase = 0;
+    Message msg;
+    status = setRole(omxNode, gEnv->getRole().c_str());
+    ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
+    OMX_PORT_PARAM_TYPE params;
+    if (compClass == audio_decoder || compClass == audio_encoder) {
+        status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
+    } else {
+        status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
+    }
+    if (status == ::android::hardware::media::omx::V1_0::Status::OK) {
+        ASSERT_EQ(params.nPorts, 2U);
+        portBase = params.nStartPortNumber;
+    }
+
+    // disable invalid port, expecting OMX_ErrorBadPortIndex
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable),
+                                  RANDOM_INDEX);
+    ASSERT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // enable invalid port, expecting OMX_ErrorBadPortIndex
+    status = omxNode->sendCommand(toRawCommandType(OMX_CommandPortEnable),
+                                  RANDOM_INDEX);
+    ASSERT_NE(status, android::hardware::media::omx::V1_0::Status::OK);
+
+    // disable all ports
+    status =
+        omxNode->sendCommand(toRawCommandType(OMX_CommandPortDisable), OMX_ALL);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    for (size_t i = 0; i < 2; i++) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        ASSERT_EQ(msg.type, Message::Type::EVENT);
+        if (msg.data.eventData.event == OMX_EventCmdComplete) {
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortDisable);
+            if (msg.data.eventData.data2 != portBase ||
+                msg.data.eventData.data2 != portBase + 1)
+                EXPECT_TRUE(false);
+        } else if (msg.data.eventData.event == OMX_EventError) {
+            ALOGI("Port %d Disabling failed with error %d", (int)i,
+                  (int)msg.data.eventData.event);
+        } else {
+            // something unexpected happened
+            ASSERT_TRUE(false);
+        }
+    }
+
+    // enable all ports
+    status =
+        omxNode->sendCommand(toRawCommandType(OMX_CommandPortEnable), OMX_ALL);
+    ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+    for (size_t i = 0; i < 2; i++) {
+        status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT);
+        ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
+        ASSERT_EQ(msg.type, Message::Type::EVENT);
+        if (msg.data.eventData.event == OMX_EventCmdComplete) {
+            ASSERT_EQ(msg.data.eventData.data1, OMX_CommandPortEnable);
+            if (msg.data.eventData.data2 != portBase ||
+                msg.data.eventData.data2 != portBase + 1)
+                EXPECT_TRUE(false);
+        } else if (msg.data.eventData.event == OMX_EventError) {
+            ALOGI("Port %d Enabling failed with error %d", (int)i,
+                  (int)msg.data.eventData.event);
+        } else {
+            // something unexpected happened
+            ASSERT_TRUE(false);
+        }
+    }
+}
+
+int main(int argc, char** argv) {
+    gEnv = new ComponentTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("Test result = %d", status);
+    }
+    return status;
+}
diff --git a/media/omx/1.0/vts/functional/master/Android.bp b/media/omx/1.0/vts/functional/master/Android.bp
new file mode 100644
index 0000000..6edbf4a
--- /dev/null
+++ b/media/omx/1.0/vts/functional/master/Android.bp
@@ -0,0 +1,38 @@
+//
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalMediaOmxV1_0TargetMasterTest",
+    defaults: ["hidl_defaults"],
+    srcs: ["VtsHalMediaOmxV1_0TargetMasterTest.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "android.hardware.media.omx@1.0",
+    ],
+    static_libs: ["VtsHalHidlTargetTestBase"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
+
diff --git a/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
new file mode 100644
index 0000000..65b999e
--- /dev/null
+++ b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "media_omx_hidl_master_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/media/omx/1.0/IOmx.h>
+#include <android/hardware/media/omx/1.0/types.h>
+#include <getopt.h>
+#include <log/log.h>
+#include <VtsHalHidlTargetTestBase.h>
+
+using ::android::hardware::media::omx::V1_0::IOmx;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+// A class for test environment setup
+class ComponentTestEnvironment : public ::testing::Environment {
+   public:
+    virtual void SetUp() {}
+    virtual void TearDown() {}
+
+    ComponentTestEnvironment() : instance("default") {}
+
+    void setInstance(const char* _instance) { instance = _instance; }
+
+    const hidl_string getInstance() const { return instance; }
+
+    int initFromOptions(int argc, char** argv) {
+        static struct option options[] = {
+            {"instance", required_argument, 0, 'I'}, {0, 0, 0, 0}};
+
+        while (true) {
+            int index = 0;
+            int c = getopt_long(argc, argv, "I:", options, &index);
+            if (c == -1) {
+                break;
+            }
+
+            switch (c) {
+                case 'I':
+                    setInstance(optarg);
+                    break;
+                case '?':
+                    break;
+            }
+        }
+
+        if (optind < argc) {
+            fprintf(stderr,
+                    "unrecognized option: %s\n\n"
+                    "usage: %s <gtest options> <test options>\n\n"
+                    "test options are:\n\n"
+                    "-I, --instance: HAL instance to test\n",
+                    argv[optind ?: 1], argv[0]);
+            return 2;
+        }
+        return 0;
+    }
+
+   private:
+    hidl_string instance;
+};
+
+static ComponentTestEnvironment* gEnv = nullptr;
+
+class MasterHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        omx = ::testing::VtsHalHidlTargetTestBase::getService<IOmx>(
+            gEnv->getInstance());
+        ASSERT_NE(omx, nullptr);
+    }
+
+    virtual void TearDown() override {}
+
+    sp<IOmx> omx;
+};
+
+// enumerate list of components and roles
+TEST_F(MasterHidlTest, ListNodes) {
+    android::hardware::media::omx::V1_0::Status status;
+    hidl_vec<IOmx::ComponentInfo> nodeList;
+    EXPECT_TRUE(
+        omx->listNodes([&status, &nodeList](
+                           android::hardware::media::omx::V1_0::Status _s,
+                           hidl_vec<IOmx::ComponentInfo> const& _nl) {
+               status = _s;
+               nodeList = _nl;
+           })
+            .isOk());
+}
+
+int main(int argc, char** argv) {
+    gEnv = new ComponentTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("Test result = %d", status);
+    }
+    return status;
+}
diff --git a/memtrack/1.0/Android.bp b/memtrack/1.0/Android.bp
index 4f13463..4a4e179 100644
--- a/memtrack/1.0/Android.bp
+++ b/memtrack/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.memtrack@1.0_genc++"],
     generated_headers: ["android.hardware.memtrack@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.memtrack@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/memtrack/1.0/Android.mk b/memtrack/1.0/Android.mk
index 62bee97..8583b0a 100644
--- a/memtrack/1.0/Android.mk
+++ b/memtrack/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.memtrack@1.0-java
+LOCAL_MODULE := android.hardware.memtrack-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -118,7 +118,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.memtrack@1.0-java-static
+LOCAL_MODULE := android.hardware.memtrack-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -126,7 +126,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/nfc/1.0/Android.bp b/nfc/1.0/Android.bp
index 7ee3a9e..f583a42 100644
--- a/nfc/1.0/Android.bp
+++ b/nfc/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.nfc@1.0_genc++"],
     generated_headers: ["android.hardware.nfc@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.nfc@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/nfc/1.0/Android.mk b/nfc/1.0/Android.mk
index 6f09764..3ea7707 100644
--- a/nfc/1.0/Android.mk
+++ b/nfc/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.nfc@1.0-java
+LOCAL_MODULE := android.hardware.nfc-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -103,7 +103,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.nfc@1.0-java-static
+LOCAL_MODULE := android.hardware.nfc-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -111,7 +111,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -201,7 +201,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.nfc@1.0-java-constants
+LOCAL_MODULE := android.hardware.nfc-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/nfc/1.0/default/Android.mk b/nfc/1.0/default/Android.mk
index 2e1f17f..4afad74 100644
--- a/nfc/1.0/default/Android.mk
+++ b/nfc/1.0/default/Android.mk
@@ -14,7 +14,6 @@
 	libdl \
 	libbase \
 	libutils \
-	libhardware_legacy \
 	libhardware \
 
 LOCAL_SHARED_LIBRARIES += \
diff --git a/power/1.0/Android.bp b/power/1.0/Android.bp
index f9d18c8..5958b12 100644
--- a/power/1.0/Android.bp
+++ b/power/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.power@1.0_genc++"],
     generated_headers: ["android.hardware.power@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.power@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/power/1.0/Android.mk b/power/1.0/Android.mk
index 98d95a8..8a89a45 100644
--- a/power/1.0/Android.mk
+++ b/power/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.power@1.0-java
+LOCAL_MODULE := android.hardware.power-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -137,7 +137,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.power@1.0-java-static
+LOCAL_MODULE := android.hardware.power-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -145,7 +145,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/power/1.0/default/Power.cpp b/power/1.0/default/Power.cpp
index 6ea9167..51f87f5 100644
--- a/power/1.0/default/Power.cpp
+++ b/power/1.0/default/Power.cpp
@@ -145,25 +145,27 @@
 }
 
 IPower* HIDL_FETCH_IPower(const char* /* name */) {
-    int ret = 0;
-    const hw_module_t* hw_module = NULL;
-    power_module_t *power_module;
-    ret = hw_get_module(POWER_HARDWARE_MODULE_ID, &hw_module);
-    if (ret == 0 && hw_module->methods->open) {
-        ret = hw_module->methods->open(hw_module, POWER_HARDWARE_MODULE_ID,
-                reinterpret_cast<hw_device_t**>(&power_module));
-        if (ret == 0) {
-            return new Power(power_module);
-        }
-        else {
-            ALOGE("Passthrough failed to load legacy power HAL.");
+    const hw_module_t* hw_module = nullptr;
+    power_module_t* power_module = nullptr;
+    int err = hw_get_module(POWER_HARDWARE_MODULE_ID, &hw_module);
+    if (err) {
+        ALOGE("hw_get_module %s failed: %d", POWER_HARDWARE_MODULE_ID, err);
+        return nullptr;
+    }
+
+    if (!hw_module->methods || !hw_module->methods->open) {
+        power_module = reinterpret_cast<power_module_t*>(
+            const_cast<hw_module_t*>(hw_module));
+    } else {
+        err = hw_module->methods->open(
+            hw_module, POWER_HARDWARE_MODULE_ID,
+            reinterpret_cast<hw_device_t**>(&power_module));
+        if (err) {
+            ALOGE("Passthrough failed to load legacy HAL.");
             return nullptr;
         }
     }
-    else {
-        ALOGE ("hw_get_module %s failed: %d", POWER_HARDWARE_MODULE_ID, ret);
-        return nullptr;
-    }
+    return new Power(power_module);
 }
 
 } // namespace implementation
diff --git a/radio/1.0/Android.bp b/radio/1.0/Android.bp
index e457795..768de49 100644
--- a/radio/1.0/Android.bp
+++ b/radio/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.radio@1.0_genc++"],
     generated_headers: ["android.hardware.radio@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.radio@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/radio/1.0/Android.mk b/radio/1.0/Android.mk
index 94072fb..a71e672 100644
--- a/radio/1.0/Android.mk
+++ b/radio/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.radio@1.0-java
+LOCAL_MODULE := android.hardware.radio-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -1841,6 +1841,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (P2Constant)
+#
+GEN := $(intermediates)/android/hardware/radio/V1_0/P2Constant.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.radio@1.0::types.P2Constant
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (PcoDataInfo)
 #
 GEN := $(intermediates)/android/hardware/radio/V1_0/PcoDataInfo.java
@@ -3039,7 +3058,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.radio@1.0-java-static
+LOCAL_MODULE := android.hardware.radio-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -3047,7 +3066,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -4875,6 +4894,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (P2Constant)
+#
+GEN := $(intermediates)/android/hardware/radio/V1_0/P2Constant.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.radio@1.0::types.P2Constant
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (PcoDataInfo)
 #
 GEN := $(intermediates)/android/hardware/radio/V1_0/PcoDataInfo.java
diff --git a/radio/1.0/IRadio.hal b/radio/1.0/IRadio.hal
index 2976290..236dbf5 100644
--- a/radio/1.0/IRadio.hal
+++ b/radio/1.0/IRadio.hal
@@ -1285,10 +1285,11 @@
      *
      * @param serial Serial number of request.
      * @param aid AID value, See ETSI 102.221 and 101.220.
+     * @param p2 P2 value, described in ISO 7816-4. Ignore if equal to P2Constant:NO_P2
      *
      * Response callback is IRadioResponse.iccOpenLogicalChannelResponse()
      */
-    oneway iccOpenLogicalChannel(int32_t serial, string aid);
+    oneway iccOpenLogicalChannel(int32_t serial, string aid, int32_t p2);
 
     /**
      * Close a previously opened logical channel. This command reflects TS 27.007
diff --git a/radio/1.0/types.hal b/radio/1.0/types.hal
index 2224c8b..c5d7f8a 100644
--- a/radio/1.0/types.hal
+++ b/radio/1.0/types.hal
@@ -1161,6 +1161,10 @@
                                           // this doesn't mean no data is expected.
 };
 
+enum P2Constant : int32_t {
+    NO_P2 = -1,                           // No P2 value is provided
+};
+
 struct RadioResponseInfo {
     RadioResponseType type;               // Response type
     int32_t serial;                       // Serial number of the request
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
index 19738d5..b759c48 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
@@ -246,12 +246,15 @@
  */
 TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
   int serial = 1;
-
+  int p2 = 0x04;
+  // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is
+  // requested.
   for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
-    radio->iccOpenLogicalChannel(++serial, cardStatus.applications[i].aidPtr);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(serial, radioRsp->rspInfo.serial);
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
+      radio->iccOpenLogicalChannel(++serial, cardStatus.applications[i].aidPtr,
+                                   p2);
+      EXPECT_EQ(std::cv_status::no_timeout, wait());
+      EXPECT_EQ(serial, radioRsp->rspInfo.serial);
+      EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp->rspInfo.type);
   }
 }
 
@@ -317,4 +320,4 @@
   if (cardStatus.cardState == CardState::ABSENT) {
     ASSERT_TRUE(radioRsp->rspInfo.error == RadioError::PASSWORD_INCORRECT);
   }
-}
\ No newline at end of file
+}
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
index 9094f39..d40f15a 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
@@ -18,7 +18,7 @@
 
 void RadioHidlTest::SetUp() {
   radio = ::testing::VtsHalHidlTargetTestBase::getService<IRadio>(
-      hidl_string("rild"));
+      hidl_string(RADIO_SERVICE_NAME));
   ASSERT_NE(radio, nullptr);
 
   radioRsp = new RadioResponse(*this);
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_utils.h b/radio/1.0/vts/functional/radio_hidl_hal_utils.h
index 6826238..51db87b 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_utils.h
+++ b/radio/1.0/vts/functional/radio_hidl_hal_utils.h
@@ -81,6 +81,7 @@
 using ::android::sp;
 
 #define TIMEOUT_PERIOD 40
+#define RADIO_SERVICE_NAME "slot1"
 
 class RadioHidlTest;
 extern CardStatus cardStatus;
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
index 88274cd..02accef 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
@@ -18,7 +18,7 @@
 
 void SapHidlTest::SetUp() {
   sap = ::testing::VtsHalHidlTargetTestBase::getService<ISap>(
-      hidl_string("sap_uim_socket1"));
+      hidl_string(SAP_SERVICE_NAME));
   ASSERT_NE(sap, nullptr);
 
   sapCb = new SapCallback(*this);
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_utils.h b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
index 2ee3c96..38fb003 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_utils.h
+++ b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
@@ -34,6 +34,7 @@
 using ::android::sp;
 
 #define TIMEOUT_PERIOD 40
+#define SAP_SERVICE_NAME "slot1"
 
 class SapHidlTest;
 
diff --git a/radio/deprecated/1.0/Android.bp b/radio/deprecated/1.0/Android.bp
index f8a9c64..e81186c 100644
--- a/radio/deprecated/1.0/Android.bp
+++ b/radio/deprecated/1.0/Android.bp
@@ -54,6 +54,7 @@
     generated_sources: ["android.hardware.radio.deprecated@1.0_genc++"],
     generated_headers: ["android.hardware.radio.deprecated@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.radio.deprecated@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/radio/deprecated/1.0/Android.mk b/radio/deprecated/1.0/Android.mk
index 4cce633..11377d8 100644
--- a/radio/deprecated/1.0/Android.mk
+++ b/radio/deprecated/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.radio.deprecated@1.0-java
+LOCAL_MODULE := android.hardware.radio.deprecated-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,8 +13,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hardware.radio@1.0-java \
-    android.hidl.base@1.0-java \
+    android.hardware.radio-V1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -83,7 +83,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.radio.deprecated@1.0-java-static
+LOCAL_MODULE := android.hardware.radio.deprecated-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -91,8 +91,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.radio@1.0-java-static \
-    android.hidl.base@1.0-java-static \
+    android.hardware.radio-V1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/renderscript/1.0/Android.bp b/renderscript/1.0/Android.bp
index 9f2a589..b82dc4a 100644
--- a/renderscript/1.0/Android.bp
+++ b/renderscript/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.renderscript@1.0_genc++"],
     generated_headers: ["android.hardware.renderscript@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.renderscript@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/renderscript/1.0/Android.mk b/renderscript/1.0/Android.mk
index 5c3a37d..cdd580a 100644
--- a/renderscript/1.0/Android.mk
+++ b/renderscript/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.renderscript@1.0-java-constants
+LOCAL_MODULE := android.hardware.renderscript-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/renderscript/1.0/vts/functional/VtsCopyTests.cpp b/renderscript/1.0/vts/functional/VtsCopyTests.cpp
index 168e681..f47253f 100644
--- a/renderscript/1.0/vts/functional/VtsCopyTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsCopyTests.cpp
@@ -30,12 +30,18 @@
 TEST_F(RenderscriptHidlTest, Simple1DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x float1
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 128 x float1
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     std::vector<float> dataIn(128), dataOut(128);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -60,12 +66,18 @@
 TEST_F(RenderscriptHidlTest, Simple2DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x 128 x float1
     Type type = context->typeCreate(element, 128, 128, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 128 x 128 x float1
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     std::vector<float> dataIn(128*128), dataOut(128*128);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -91,12 +103,18 @@
 TEST_F(RenderscriptHidlTest, Simple3DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 32 x 32 x 32 x float1
     Type type = context->typeCreate(element, 32, 32, 32, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 32 x 32 x 32 x float1
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     std::vector<float> dataIn(32*32*32), dataOut(32*32*32);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -122,8 +140,12 @@
 TEST_F(RenderscriptHidlTest, SimpleBitmapTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 512 x 512 x float1
     Type type = context->typeCreate(element, 512, 512, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<float> dataIn(512*512), dataOut1(512*512), dataOut2(512*512);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -133,7 +155,7 @@
                                                                 AllocationMipmapControl::NONE,
                                                                 _data,
                                                                 (int)AllocationUsageType::SCRIPT);
-    EXPECT_NE(Allocation(0), allocation);
+    ASSERT_NE(Allocation(0), allocation);
 
     context->allocationCopyToBitmap(allocation, (Ptr)dataOut1.data(),
                                     (Size)dataOut1.size()*sizeof(float));
@@ -158,10 +180,16 @@
 TEST_F(RenderscriptHidlTest, AllocationCopy2DRangeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 512 x 512 x float1
     Type typeSrc = context->typeCreate(element, 512, 512, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), typeSrc);
+
     // 256 x 256 x float1
     Type typeDst = context->typeCreate(element, 256, 256, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), typeDst);
+
     std::vector<float> dataIn(512*512), dataOut(256*256), expected(256*256);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -170,10 +198,14 @@
     Allocation allocSrc = context->allocationCreateFromBitmap(typeSrc,
                                                               AllocationMipmapControl::NONE, _data,
                                                               (int)AllocationUsageType::SCRIPT);
+    ASSERT_NE(Allocation(0), allocSrc);
+
     // 256 x 256 x float1
     Allocation allocDst = context->allocationCreateTyped(typeDst, AllocationMipmapControl::NONE,
                                                          (int)AllocationUsageType::SCRIPT,
                                                          (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocDst);
+
     context->allocationCopy2DRange(allocDst, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 256, 256,
                                    allocSrc, 128, 128, 0, AllocationCubemapFace::POSITIVE_X);
     context->allocationRead(allocDst, (Ptr)dataOut.data(), (Size)dataOut.size()*sizeof(float));
@@ -200,10 +232,16 @@
 TEST_F(RenderscriptHidlTest, AllocationCopy3DRangeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x 128 x 128 x float1
     Type typeSrc = context->typeCreate(element, 128, 128, 128, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), typeSrc);
+
     // 64 x 64 x 64 x float1
     Type typeDst = context->typeCreate(element, 64, 64, 64, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), typeDst);
+
     std::vector<float> dataIn(128*128*128), dataOut(64*64*64), expected(64*64*64);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -212,10 +250,14 @@
     Allocation allocSrc = context->allocationCreateTyped(typeSrc, AllocationMipmapControl::NONE,
                                                          (int)AllocationUsageType::SCRIPT,
                                                          (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocSrc);
+
     // 256 x 256 x float1
     Allocation allocDst = context->allocationCreateTyped(typeDst, AllocationMipmapControl::NONE,
                                                          (int)AllocationUsageType::SCRIPT,
                                                          (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocDst);
+
     context->allocation3DWrite(allocSrc, 0, 0, 0, 0, 128, 128, 128, _data, 128*sizeof(float));
     context->allocationCopy3DRange(allocDst, 0, 0, 0, 0, 64, 64, 64, allocSrc, 32, 32, 32, 0);
     context->allocationRead(allocDst, (Ptr)dataOut.data(), (Size)dataOut.size()*sizeof(float));
@@ -243,8 +285,12 @@
 TEST_F(RenderscriptHidlTest, SimpleAdapterTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 512 x 512 x float1
     Type type = context->typeCreate(element, 512, 512, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<float> dataIn(512*512), dataOut(256*256), expected;
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -254,11 +300,15 @@
                                                                 AllocationMipmapControl::NONE,
                                                                 _data,
                                                                 (int)AllocationUsageType::SCRIPT);
+    ASSERT_NE(Allocation(0), allocation);
+
     // 256 x 256 x float1
     Type subType = context->typeCreate(element, 256, 256, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), subType);
+
     // 256 x 256 x float1
     AllocationAdapter allocationAdapter = context->allocationAdapterCreate(subType, allocation);
-    EXPECT_NE(AllocationAdapter(0), allocationAdapter);
+    ASSERT_NE(AllocationAdapter(0), allocationAdapter);
 
     std::vector<uint32_t> offsets(9, 0);
     offsets[0] = 128;
@@ -292,8 +342,12 @@
 TEST_F(RenderscriptHidlTest, SimpleMipmapTest) {
     // uint8_t
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 64 x 64 x uint8_t
     Type type = context->typeCreate(element, 64, 64, 0, true, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<uint8_t> dataIn(64*64), dataOut(32*32), expected(32*32);
     std::generate(dataIn.begin(), dataIn.end(),
                   [](){ static int val = 0; return (uint8_t)(0xFF & val++); });
@@ -303,6 +357,8 @@
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::FULL,
                                                          (int)AllocationUsageType::SCRIPT,
                                                          (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     context->allocation2DWrite(allocation, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 64, 64,
                                _data, 64*sizeof(uint8_t));
     context->allocationGenerateMipmaps(allocation);
@@ -333,8 +389,12 @@
 TEST_F(RenderscriptHidlTest, SimpleCubemapTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x 128 x float1
     Type type = context->typeCreate(element, 128, 128, 0, false, true, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<float> dataIn(128*128*6), dataOut(128*128), expected(128*128);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return (float)val++; });
     hidl_vec<uint8_t> _data;
@@ -342,7 +402,7 @@
     // 128 x 128 x float1 x 6
     Allocation allocation = context->allocationCubeCreateFromBitmap(
         type, AllocationMipmapControl::NONE, _data, (int)AllocationUsageType::SCRIPT);
-    EXPECT_NE(Allocation(0), allocation);
+    ASSERT_NE(Allocation(0), allocation);
 
     context->allocation2DRead(allocation, 0, 0, 0, AllocationCubemapFace::NEGATIVE_Z, 128,
                               128, (Ptr)dataOut.data(), (Size)dataOut.size()*sizeof(float),
@@ -367,13 +427,16 @@
  */
 TEST_F(RenderscriptHidlTest, ComplexElementTest) {
     Element element1 = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element1);
+
     Element element2 = context->elementCreate(DataType::UNSIGNED_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element2);
 
     hidl_vec<Element> eins = {element1, element2};
     hidl_vec<hidl_string> names = {hidl_string("first"), hidl_string("second")};
     hidl_vec<Size> arraySizesPtr = {1, 1};
     Element element3 = context->elementComplexCreate(eins, names, arraySizesPtr);
-    EXPECT_NE(Element(0), element3);
+    ASSERT_NE(Element(0), element3);
 
     std::vector<Element> ids;
     std::vector<std::string> namesOut;
@@ -395,10 +458,14 @@
 
     // 1 x (uint8_t, uint32_t)
     Type type = context->typeCreate(element3, 1, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 1 x (uint8_t, uint32_t)
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     std::vector<uint32_t> dataIn(1), dataOut(1);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static uint32_t val = 0; return val++; });
     hidl_vec<uint8_t> _data;
diff --git a/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp b/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
index 39d63ca..278dbf3 100644
--- a/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
@@ -46,18 +46,18 @@
 TEST_F(RenderscriptHidlTest, ElementTypeAllocationCreate) {
     // Element create test
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
-    EXPECT_NE(Element(0), element);
+    ASSERT_NE(Element(0), element);
 
     // Type create test
     Type type = context->typeCreate(element, 1, 0, 0, false, false, YuvFormat::YUV_NONE);
-    EXPECT_NE(Type(0), type);
+    ASSERT_NE(Type(0), type);
 
     // Allocation create test
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)((uint32_t)AllocationUsageType::ALL
                                                            & ~(uint32_t)AllocationUsageType::OEM),
                                                            (Ptr)nullptr);
-    EXPECT_NE(Allocation(0), allocation);
+    ASSERT_NE(Allocation(0), allocation);
 
     // Allocation type test
     Type type2 = context->allocationGetType(allocation);
@@ -74,8 +74,11 @@
 TEST_F(RenderscriptHidlTest, MetadataTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x float1
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
 
     std::vector<uint32_t> elementMetadata(5);
     context->elementGetNativeMetadata(element, [&](const hidl_vec<uint32_t>& _metadata){
@@ -107,24 +110,30 @@
 TEST_F(RenderscriptHidlTest, ResizeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x float1
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 128 x float1
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     Ptr dataPtr1, dataPtr2;
     Size stride;
     context->allocationGetPointer(allocation, 0, AllocationCubemapFace::POSITIVE_X, 0,
                                   [&](Ptr _dataPtr, Size _stride){
                                       dataPtr1 = _dataPtr; stride = _stride; });
-    EXPECT_EQ(0ul, stride);
+    EXPECT_EQ(Size(0), stride);
 
     context->allocationResize1D(allocation, 1024*1024);
     context->allocationGetPointer(allocation, 0, AllocationCubemapFace::POSITIVE_X, 0,
                                   [&](Ptr _dataPtr, Size _stride){
                                       dataPtr2 = _dataPtr; stride = _stride; });
-    EXPECT_EQ(0ul, stride);
+    EXPECT_EQ(Size(0), stride);
     EXPECT_NE(dataPtr1, dataPtr2);
 }
 
@@ -139,8 +148,12 @@
 TEST_F(RenderscriptHidlTest, NativeWindowIoTest) {
     // uint8x4
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 4);
+    ASSERT_NE(Element(0), element);
+
     // 512 x 512 x uint8x4
     Type type = context->typeCreate(element, 512, 512, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<uint32_t> dataIn(512*512), dataOut(512*512);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static uint32_t val = 0; return val++; });
     hidl_vec<uint8_t> _data;
@@ -150,14 +163,20 @@
                                                                (int)(AllocationUsageType::SCRIPT
                                                                | AllocationUsageType::IO_INPUT),
                                                                (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationRecv);
+
     Allocation allocationSend = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                                (int)(AllocationUsageType::SCRIPT
                                                                | AllocationUsageType::IO_OUTPUT),
                                                                (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationSend);
+
     NativeWindow nativeWindow = context->allocationGetNativeWindow(allocationRecv);
-    EXPECT_NE(NativeWindow(0), nativeWindow);
+    ASSERT_NE(NativeWindow(0), nativeWindow);
 
     ((ANativeWindow *)nativeWindow)->incStrong(nullptr);
+    native_window_api_connect((ANativeWindow*)nativeWindow,
+                              NATIVE_WINDOW_API_CPU);
 
     context->allocationSetNativeWindow(allocationSend, nativeWindow);
     context->allocation2DWrite(allocationSend, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 512, 512,
@@ -174,14 +193,20 @@
  * two allocations with IO_INPUT are made to share the same BufferQueue.
  *
  * Calls: elementCreate, typeCreate, allocationCreateTyped,
- * allocationCreateFromBitmap, allocationSetupBufferQueue,
- * allocationShareBufferQueue
+ * allocationSetupBufferQueue, allocationShareBufferQueue,
+ * allocationGetNativeWindow, allocationSetNativeWindow,
+ * allocation2DWrite, allocation2DRead, allocationIoSend,
+ * allocationIoReceive
  */
 TEST_F(RenderscriptHidlTest, BufferQueueTest) {
     // uint8x4
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 4);
+    ASSERT_NE(Element(0), element);
+
     // 512 x 512 x uint8x4
     Type type = context->typeCreate(element, 512, 512, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<uint32_t> dataIn(512*512), dataOut1(512*512), dataOut2(512*512);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static uint32_t val = 0; return val++; });
     hidl_vec<uint8_t> _data;
@@ -191,23 +216,33 @@
                                                                 (int)(AllocationUsageType::SCRIPT
                                                                 | AllocationUsageType::IO_INPUT),
                                                                 (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationRecv1);
+
     Allocation allocationRecv2 = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                                 (int)(AllocationUsageType::SCRIPT
                                                                 | AllocationUsageType::IO_INPUT),
                                                                 (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationRecv2);
+
     Allocation allocationSend  = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                                 (int)(AllocationUsageType::SCRIPT
                                                                 | AllocationUsageType::IO_INPUT),
                                                                 (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationSend);
+
     context->allocationSetupBufferQueue(allocationRecv1, 2);
     context->allocationShareBufferQueue(allocationRecv2, allocationRecv1);
 
     NativeWindow nativeWindow1 = context->allocationGetNativeWindow(allocationRecv1);
-    EXPECT_NE(NativeWindow(0), nativeWindow1);
+    ASSERT_NE(NativeWindow(0), nativeWindow1);
+
     NativeWindow nativeWindow2 = context->allocationGetNativeWindow(allocationRecv2);
+    ASSERT_NE(NativeWindow(0), nativeWindow2);
     EXPECT_EQ(nativeWindow2, nativeWindow1);
 
     ((ANativeWindow *)nativeWindow1)->incStrong(nullptr);
+    native_window_api_connect((ANativeWindow*)nativeWindow1,
+                              NATIVE_WINDOW_API_CPU);
 
     context->allocationSetNativeWindow(allocationSend, nativeWindow1);
     context->allocation2DWrite(allocationSend, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 512, 512,
@@ -269,6 +304,8 @@
     context->contextSetCacheDir("/data/local/tmp/temp/");
 
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     std::string nameIn = "element_test_name";
     std::string nameOut = "not_name";
     hidl_string _nameIn;
diff --git a/renderscript/1.0/vts/functional/VtsScriptTests.cpp b/renderscript/1.0/vts/functional/VtsScriptTests.cpp
index 6bb375a..8268dcc 100644
--- a/renderscript/1.0/vts/functional/VtsScriptTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsScriptTests.cpp
@@ -25,6 +25,8 @@
 TEST_F(RenderscriptHidlTest, IntrinsicTest) {
     // uint8
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    EXPECT_NE(Element(0), element);
+
     Script script = context->scriptIntrinsicCreate(ScriptIntrinsicID::ID_BLUR, element);
     EXPECT_NE(Script(0), script);
 
@@ -43,7 +45,7 @@
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     // arg tests
     context->scriptSetVarI(script, mExportVarIdx_var_int, 100);
@@ -75,12 +77,18 @@
 
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 128 x float1
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 128 x float1
     Allocation allocationIn = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                              (int)AllocationUsageType::SCRIPT,
                                                              (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocationIn);
+
     Allocation allocationOut = Allocation(0);
     context->scriptSetVarObj(script, mExportVarIdx_var_allocation, (ObjectBase)allocationIn);
     context->scriptGetVarV(script, mExportVarIdx_var_allocation, sizeof(ObjectBase),
@@ -107,6 +115,8 @@
     _dimsVE.setToExternal((uint32_t*)dimsVE.data(), dimsVE.size());
     // intx2 to represent point2 which is {int, int}
     Element elementVE = context->elementCreate(DataType::SIGNED_32, DataKind::USER, false, 2);
+    ASSERT_NE(Element(0), elementVE);
+
     context->scriptSetVarVE(script, mExportVarIdx_var_point2, _dataVE, elementVE, _dimsVE);
     context->scriptGetVarV(script, mExportVarIdx_var_point2, 2*sizeof(int),
                            [&](const hidl_vec<uint8_t>& _data){
@@ -126,7 +136,7 @@
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     // invoke test
     int resultI = 0;
@@ -185,12 +195,16 @@
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     // uint8_t
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 64 x uint8_t
     Type type = context->typeCreate(element, 64, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     std::vector<uint8_t> dataIn(64), dataOut(64), expected(64);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static uint8_t val = 0; return val++; });
     std::generate(expected.begin(), expected.end(), [](){ static uint8_t val = 1; return val++; });
@@ -200,9 +214,13 @@
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     Allocation vout = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                      (int)AllocationUsageType::SCRIPT,
                                                      (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), vout);
+
     context->allocation1DWrite(allocation, 0, 0, (Size)dataIn.size(), _data);
     hidl_vec<Allocation> vains;
     vains.setToExternal(&allocation, 1);
@@ -223,13 +241,19 @@
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     // uint8_t
     Element element = context->elementCreate(DataType::SIGNED_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 64 x uint8_t
     Type type = context->typeCreate(element, 64, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     Type type2 = context->typeCreate(element, 1, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type2);
+
     std::vector<int> dataIn(64), dataOut(1);
     std::generate(dataIn.begin(), dataIn.end(), [](){ static int val = 0; return val++; });
     hidl_vec<uint8_t> _data;
@@ -238,9 +262,13 @@
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     Allocation vaout = context->allocationCreateTyped(type2, AllocationMipmapControl::NONE,
                                                       (int)AllocationUsageType::SCRIPT,
                                                       (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), vaout);
+
     context->allocation1DWrite(allocation, 0, 0, (Size)dataIn.size(), _data);
     hidl_vec<Allocation> vains;
     vains.setToExternal(&allocation, 1);
@@ -257,22 +285,29 @@
  * RenderScript script, represented in the bitcode.
  *
  * Calls: scriptCCreate, elementCreate, typeCreate, allocationCreateTyped,
- * scriptSetVarV, scriptBindAllocation, allocationRead
+ * allocation1DWrite, scriptBindAllocation, scriptSetVarV, scriptBindAllocation,
+ * allocationRead, scriptInvokeV, allocationRead
  */
 TEST_F(RenderscriptHidlTest, ScriptBindTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     // in32
     Element element = context->elementCreate(DataType::SIGNED_32, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     // 64 x int32
     Type type = context->typeCreate(element, 64, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     // 64 x int32
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     std::vector<int> dataIn(64), dataOut(64), expected(64, 5);
     hidl_vec<uint8_t> _data;
     _data.setToExternal((uint8_t*)dataIn.data(), dataIn.size()*sizeof(int));
@@ -288,64 +323,82 @@
 
 /*
  * This test groups together two RenderScript intrinsic kernels to run one after
- * the other asynchronously with respect to the client. The test configures YuvToRGB(A) and Blur,
- * and links them together such that Blur will execute after YuvToRGB(A) and use its result. The
- * test checks the data returned to make sure it was changed after passing through the entire
- * ScriptGroup.
+ * the other asynchronously with respect to the client. The test configures
+ * Blend and Blur, and links them together such that Blur will execute after
+ * Blend and use its result. The test checks the data returned to make sure it
+ * was changed after passing through the entire ScriptGroup.
  *
  * Calls: elementCreate, typeCreate, allocationCreateTyped, allocation2DWrite,
  * scriptIntrinsicCreate, scriptKernelIDCreate, scriptFieldIDCreate,
- * scriptGroupCreate, scriptGroupSetOutput, scriptGroupExecute, allocation2DRead
+ * scriptGroupCreate, scriptGroupSetInput, scriptGroupSetOutput,
+ * scriptGroupExecute, contextFinish, allocation2DRead
  */
 TEST_F(RenderscriptHidlTest, ScriptGroupTest) {
-    std::vector<uint8_t> dataIn(256*256*1, 128), dataOut(256*256*4, 0), zeros(256*256*4, 0);
+    std::vector<uint8_t> dataIn(256 * 256 * 4, 128), dataOut(256 * 256 * 4, 0),
+        zeros(256 * 256 * 4, 0);
     hidl_vec<uint8_t> _dataIn, _dataOut;
     _dataIn.setToExternal(dataIn.data(), dataIn.size());
     _dataOut.setToExternal(dataOut.data(), dataOut.size());
 
     // 256 x 256 YUV pixels
-    Element element1 = context->elementCreate(DataType::UNSIGNED_8, DataKind::PIXEL_YUV, true, 1);
-    Type type1 = context->typeCreate(element1, 256, 256, 0, false, false, YuvFormat::YUV_420_888);
+    Element element1 = context->elementCreate(DataType::UNSIGNED_8,
+                                              DataKind::PIXEL_RGBA, true, 4);
+    ASSERT_NE(Element(0), element1);
+
+    Type type1 = context->typeCreate(element1, 256, 256, 0, false, false,
+                                     YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type1);
+
     Allocation allocation1 = context->allocationCreateTyped(type1, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation1);
+
     context->allocation2DWrite(allocation1, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 256, 256,
                                _dataIn, 0);
 
     // 256 x 256 RGBA pixels
     Element element2 = context->elementCreate(DataType::UNSIGNED_8, DataKind::PIXEL_RGBA, true, 4);
+    ASSERT_NE(Element(0), element2);
+
     Type type2 = context->typeCreate(element2, 256, 256, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type2);
+
     Allocation allocation2 = context->allocationCreateTyped(type2, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation2);
+
     context->allocation2DWrite(allocation2, 0, 0, 0, AllocationCubemapFace::POSITIVE_X, 256, 256,
                                _dataOut, 0);
 
     // create scripts
-    Script yuv2rgb = context->scriptIntrinsicCreate(ScriptIntrinsicID::ID_YUV_TO_RGB, element1);
-    EXPECT_NE(Script(0), yuv2rgb);
+    Script blend =
+        context->scriptIntrinsicCreate(ScriptIntrinsicID::ID_BLEND, element1);
+    ASSERT_NE(Script(0), blend);
 
-    ScriptKernelID yuv2rgbKID = context->scriptKernelIDCreate(yuv2rgb, 0, 2);
-    EXPECT_NE(ScriptKernelID(0), yuv2rgbKID);
+    ScriptKernelID blendKID = context->scriptKernelIDCreate(blend, 1, 3);
+    ASSERT_NE(ScriptKernelID(0), blendKID);
 
     Script blur = context->scriptIntrinsicCreate(ScriptIntrinsicID::ID_BLUR, element2);
-    EXPECT_NE(Script(0), blur);
+    ASSERT_NE(Script(0), blur);
 
     ScriptKernelID blurKID = context->scriptKernelIDCreate(blur, 0, 2);
-    EXPECT_NE(ScriptKernelID(0), blurKID);
+    ASSERT_NE(ScriptKernelID(0), blurKID);
+
     ScriptFieldID blurFID = context->scriptFieldIDCreate(blur, 1);
-    EXPECT_NE(ScriptFieldID(0), blurFID);
+    ASSERT_NE(ScriptFieldID(0), blurFID);
 
     // ScriptGroup
-    hidl_vec<ScriptKernelID> kernels = {yuv2rgbKID, blurKID};
-    hidl_vec<ScriptKernelID> srcK = {yuv2rgbKID};
+    hidl_vec<ScriptKernelID> kernels = {blendKID, blurKID};
+    hidl_vec<ScriptKernelID> srcK = {blendKID};
     hidl_vec<ScriptKernelID> dstK = {ScriptKernelID(0)};
     hidl_vec<ScriptFieldID> dstF = {blurFID};
     hidl_vec<Type> types = {type2};
     ScriptGroup scriptGroup = context->scriptGroupCreate(kernels, srcK, dstK, dstF, types);
-    EXPECT_NE(ScriptGroup(0), scriptGroup);
+    ASSERT_NE(ScriptGroup(0), scriptGroup);
 
-    context->scriptSetVarObj(yuv2rgb, 0, (ObjectBase)allocation1);
+    context->scriptGroupSetInput(scriptGroup, blendKID, allocation1);
     context->scriptGroupSetOutput(scriptGroup, blurKID, allocation2);
     context->scriptGroupExecute(scriptGroup);
     context->contextFinish();
@@ -360,14 +413,16 @@
  * Similar to the ScriptGroup test, this test verifies the execution flow of
  * RenderScript kernels and invokables.
  *
- * Calls: scriptFieldIDCreate, closureCreate, scriptInvokeIDCreate,
- * invokeClosureCreate, closureSetGlobal, scriptGroup2Create, scriptGroupExecute
+ * Calls: scriptCCreate, elementCreate, typeCreate, allocationCreateTyped,
+ * allocation1DWrite, scriptFieldIDCreate, scriptInvokeIDCreate,
+ * invokeClosureCreate, closureCreate, closureSetGlobal, scriptGroup2Create,
+ * scriptGroupExecute, allocationRead
  */
 TEST_F(RenderscriptHidlTest, ScriptGroup2Test) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     std::vector<uint8_t> dataIn(128, 128), dataOut(128, 0), expected(128, 7+1);
     hidl_vec<uint8_t> _dataIn, _dataOut;
@@ -375,19 +430,23 @@
 
     // 256 x 256 YUV pixels
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     context->allocation1DWrite(allocation, 0, 0, (Size)_dataIn.size(), _dataIn);
 
     ScriptFieldID fieldID = context->scriptFieldIDCreate(script, mExportVarIdx_var_allocation);
-    EXPECT_NE(ScriptFieldID(0), fieldID);
     ASSERT_NE(ScriptFieldID(0), fieldID);
 
     // invoke
     ScriptInvokeID invokeID = context->scriptInvokeIDCreate(script, mExportFuncIdx_setAllocation);
-    EXPECT_NE(ScriptInvokeID(0), invokeID);
     ASSERT_NE(ScriptInvokeID(0), invokeID);
 
     int dim = 128;
@@ -397,12 +456,10 @@
     hidl_vec<int64_t> values1 = {int64_t(0)};
     hidl_vec<int32_t> sizes1 = {int32_t(0)};
     Closure closure1 = context->invokeClosureCreate(invokeID, params, fieldIDS1, values1, sizes1);
-    EXPECT_NE(Closure(0), closure1);
     ASSERT_NE(Closure(0), closure1);
 
     // kernel
     ScriptKernelID kernelID = context->scriptKernelIDCreate(script, mExportForEachIdx_increment, 3);
-    EXPECT_NE(ScriptKernelID(0), kernelID);
     ASSERT_NE(ScriptKernelID(0), kernelID);
 
     hidl_vec<ScriptFieldID> fieldIDS2 = {ScriptFieldID(0)};
@@ -412,7 +469,6 @@
     hidl_vec<ScriptFieldID> depFieldIDS2 = {fieldID};
     Closure closure2 = context->closureCreate(kernelID, allocation /* returnValue */, fieldIDS2,
                                               values2, sizes2, depClosures2, depFieldIDS2);
-    EXPECT_NE(Closure(0), closure2);
     ASSERT_NE(Closure(0), closure2);
 
     // set argument
@@ -424,7 +480,6 @@
     hidl_string cacheDir = "/data/local/tmp";
     hidl_vec<Closure> closures = {closure1, closure2};
     ScriptGroup2 scriptGroup2 = context->scriptGroup2Create(name, cacheDir, closures);
-    EXPECT_NE(ScriptGroup2(0), scriptGroup2);
     ASSERT_NE(ScriptGroup2(0), scriptGroup2);
 
     context->scriptGroupExecute(scriptGroup2);
@@ -436,14 +491,15 @@
  * Similar to the ScriptGroup test, this test verifies a single kernel can be
  * called by ScriptGroup with an unbound allocation specified before launch
  *
- * Calls: scriptFieldIDCreate, closureCreate, scriptInvokeIDCreate,
- * invokeClosureCreate, closureSetArg, scriptGroup2Create, scriptGroupExecute
+ * Calls: scriptCCreate, elementCreate, typeCreate, allocationCreateTyped,
+ * allocation1DWrite, scriptKernelIDCreate, closureCreate, closureSetArg,
+ * scriptGroup2Create, scriptGroupExecute, allocationRead
  */
 TEST_F(RenderscriptHidlTest, ScriptGroup2KernelTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
-    EXPECT_NE(Script(0), script);
+    ASSERT_NE(Script(0), script);
 
     std::vector<uint8_t> dataIn(128, 128), dataOut(128, 0), expected(128, 128 + 1);
     hidl_vec<uint8_t> _dataIn, _dataOut;
@@ -451,15 +507,20 @@
 
     // 256 x 256 YUV pixels
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
+    ASSERT_NE(Element(0), element);
+
     Type type = context->typeCreate(element, 128, 0, 0, false, false, YuvFormat::YUV_NONE);
+    ASSERT_NE(Type(0), type);
+
     Allocation allocation = context->allocationCreateTyped(type, AllocationMipmapControl::NONE,
                                                            (int)AllocationUsageType::SCRIPT,
                                                            (Ptr)nullptr);
+    ASSERT_NE(Allocation(0), allocation);
+
     context->allocation1DWrite(allocation, 0, 0, (Size)_dataIn.size(), _dataIn);
 
     // kernel
     ScriptKernelID kernelID = context->scriptKernelIDCreate(script, mExportForEachIdx_increment, 3);
-    EXPECT_NE(ScriptKernelID(0), kernelID);
     ASSERT_NE(ScriptKernelID(0), kernelID);
 
     hidl_vec<ScriptFieldID> fieldIDS = {ScriptFieldID(0)};
@@ -469,7 +530,6 @@
     hidl_vec<ScriptFieldID> depFieldIDS = {ScriptFieldID(0)};
     Closure closure = context->closureCreate(kernelID, allocation /* returnValue */, fieldIDS,
                                               values, sizes, depClosures, depFieldIDS);
-    EXPECT_NE(Closure(0), closure);
     ASSERT_NE(Closure(0), closure);
 
     // set argument
@@ -480,7 +540,6 @@
     hidl_string cacheDir = "/data/local/tmp";
     hidl_vec<Closure> closures = {closure};
     ScriptGroup2 scriptGroup2 = context->scriptGroup2Create(name, cacheDir, closures);
-    EXPECT_NE(ScriptGroup2(0), scriptGroup2);
     ASSERT_NE(ScriptGroup2(0), scriptGroup2);
 
     context->scriptGroupExecute(scriptGroup2);
diff --git a/sensors/1.0/Android.bp b/sensors/1.0/Android.bp
index 9f7895d..043e139 100644
--- a/sensors/1.0/Android.bp
+++ b/sensors/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.sensors@1.0_genc++"],
     generated_headers: ["android.hardware.sensors@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.sensors@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/sensors/1.0/Android.mk b/sensors/1.0/Android.mk
index 29f7c7e..18528a9 100644
--- a/sensors/1.0/Android.mk
+++ b/sensors/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.sensors@1.0-java-constants
+LOCAL_MODULE := android.hardware.sensors-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/sensors/1.0/default/Android.bp b/sensors/1.0/default/Android.bp
index 2ab1b90..8144590 100644
--- a/sensors/1.0/default/Android.bp
+++ b/sensors/1.0/default/Android.bp
@@ -23,6 +23,7 @@
 
 cc_library_static {
     name: "android.hardware.sensors@1.0-convert",
+    vendor_available: true,
     defaults: ["hidl_defaults"],
     srcs: ["convert.cpp"],
     export_include_dirs: ["include"],
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
index d2a04be..742311d 100644
--- a/soundtrigger/2.0/Android.bp
+++ b/soundtrigger/2.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.soundtrigger@2.0_genc++"],
     generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
index b0aef4b..996519b 100644
--- a/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.cpp
@@ -294,8 +294,8 @@
     return ret;
 }
 
-SoundTriggerHalImpl::SoundTriggerHalImpl(const char *moduleName)
-    : mModuleName(moduleName), mHwDevice(NULL), mNextModelId(1)
+SoundTriggerHalImpl::SoundTriggerHalImpl()
+    : mModuleName("primary"), mHwDevice(NULL), mNextModelId(1)
 {
 }
 
@@ -304,9 +304,6 @@
     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)",
@@ -570,20 +567,9 @@
     delete[] levels;
 }
 
-ISoundTriggerHw *HIDL_FETCH_ISoundTriggerHw(const char *name)
+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);
+    return new SoundTriggerHalImpl();
 }
 } // namespace implementation
 }  // namespace V2_0
diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.h b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
index 8aa9285..4769590 100644
--- a/soundtrigger/2.0/default/SoundTriggerHalImpl.h
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
@@ -38,7 +38,7 @@
 
 class SoundTriggerHalImpl : public ISoundTriggerHw {
 public:
-        explicit SoundTriggerHalImpl(const char *moduleName = NULL);
+        SoundTriggerHalImpl();
 
         // Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
         Return<void> getProperties(getProperties_cb _hidl_cb)  override;
diff --git a/soundtrigger/2.0/types.hal b/soundtrigger/2.0/types.hal
index fc7d019..99bbd56 100644
--- a/soundtrigger/2.0/types.hal
+++ b/soundtrigger/2.0/types.hal
@@ -75,8 +75,3 @@
     vec<ConfidenceLevel> levels;
 };
 
-/** TODO(elaurent) remove when Java build problem is fixed */
-union Dummy {
-  uint32_t dummy1;
-  int32_t dummy2;
-};
diff --git a/tests/bar/1.0/Android.bp b/tests/bar/1.0/Android.bp
index 2edde20..f7a6f75 100644
--- a/tests/bar/1.0/Android.bp
+++ b/tests/bar/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.tests.bar@1.0_genc++"],
     generated_headers: ["android.hardware.tests.bar@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.bar@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/baz/1.0/Android.bp b/tests/baz/1.0/Android.bp
index 1d5013b..e55a782 100644
--- a/tests/baz/1.0/Android.bp
+++ b/tests/baz/1.0/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.tests.baz@1.0_genc++"],
     generated_headers: ["android.hardware.tests.baz@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.baz@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/baz/1.0/Android.mk b/tests/baz/1.0/Android.mk
index 9d4d6b6..29874da 100644
--- a/tests/baz/1.0/Android.mk
+++ b/tests/baz/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.baz@1.0-java
+LOCAL_MODULE := android.hardware.tests.baz-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -101,7 +101,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.baz@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.baz-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -109,7 +109,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/expression/1.0/Android.bp b/tests/expression/1.0/Android.bp
index 5279503..6fcc0f8 100644
--- a/tests/expression/1.0/Android.bp
+++ b/tests/expression/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.tests.expression@1.0_genc++"],
     generated_headers: ["android.hardware.tests.expression@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.expression@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/expression/1.0/Android.mk b/tests/expression/1.0/Android.mk
index 6bc9390..1a32ef5 100644
--- a/tests/expression/1.0/Android.mk
+++ b/tests/expression/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.expression@1.0-java
+LOCAL_MODULE := android.hardware.tests.expression-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -61,7 +61,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.expression@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.expression-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -69,7 +69,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/extension/light/2.0/Android.bp b/tests/extension/light/2.0/Android.bp
index 93f9da1..14403b6 100644
--- a/tests/extension/light/2.0/Android.bp
+++ b/tests/extension/light/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.tests.extension.light@2.0_genc++"],
     generated_headers: ["android.hardware.tests.extension.light@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.extension.light@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/extension/light/2.0/Android.mk b/tests/extension/light/2.0/Android.mk
index 16424a3..f1e10e4 100644
--- a/tests/extension/light/2.0/Android.mk
+++ b/tests/extension/light/2.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.extension.light@2.0-java
+LOCAL_MODULE := android.hardware.tests.extension.light-V2.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,8 +13,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hardware.light@2.0-java \
-    android.hidl.base@1.0-java \
+    android.hardware.light-V2.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -100,7 +100,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.extension.light@2.0-java-static
+LOCAL_MODULE := android.hardware.tests.extension.light-V2.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -108,8 +108,8 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.light@2.0-java-static \
-    android.hidl.base@1.0-java-static \
+    android.hardware.light-V2.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/foo/1.0/Android.bp b/tests/foo/1.0/Android.bp
index b221201..a631be8 100644
--- a/tests/foo/1.0/Android.bp
+++ b/tests/foo/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.tests.foo@1.0_genc++"],
     generated_headers: ["android.hardware.tests.foo@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.foo@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/foo/1.0/default/lib/Android.bp b/tests/foo/1.0/default/lib/Android.bp
index 895582c..b512311 100644
--- a/tests/foo/1.0/default/lib/Android.bp
+++ b/tests/foo/1.0/default/lib/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "libfootest",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "FooHelper.cpp"
diff --git a/tests/hash/1.0/Android.bp b/tests/hash/1.0/Android.bp
index c217e5c..aeefeed 100644
--- a/tests/hash/1.0/Android.bp
+++ b/tests/hash/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.tests.hash@1.0_genc++"],
     generated_headers: ["android.hardware.tests.hash@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.hash@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/hash/1.0/Android.mk b/tests/hash/1.0/Android.mk
index 15428b4..586df6e 100644
--- a/tests/hash/1.0/Android.mk
+++ b/tests/hash/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.hash@1.0-java
+LOCAL_MODULE := android.hardware.tests.hash-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -40,7 +40,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.hash@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.hash-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -48,7 +48,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/inheritance/1.0/Android.bp b/tests/inheritance/1.0/Android.bp
index f50aee4..11ee4f9 100644
--- a/tests/inheritance/1.0/Android.bp
+++ b/tests/inheritance/1.0/Android.bp
@@ -61,6 +61,7 @@
     generated_sources: ["android.hardware.tests.inheritance@1.0_genc++"],
     generated_headers: ["android.hardware.tests.inheritance@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.inheritance@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/inheritance/1.0/Android.mk b/tests/inheritance/1.0/Android.mk
index 21aac00..0ff9abc 100644
--- a/tests/inheritance/1.0/Android.mk
+++ b/tests/inheritance/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.inheritance@1.0-java
+LOCAL_MODULE := android.hardware.tests.inheritance-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -107,7 +107,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.inheritance@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.inheritance-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -115,7 +115,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/libhwbinder/1.0/Android.bp b/tests/libhwbinder/1.0/Android.bp
index 580e961..9c0fe45 100644
--- a/tests/libhwbinder/1.0/Android.bp
+++ b/tests/libhwbinder/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.tests.libhwbinder@1.0_genc++"],
     generated_headers: ["android.hardware.tests.libhwbinder@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.libhwbinder@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/libhwbinder/1.0/Android.mk b/tests/libhwbinder/1.0/Android.mk
index 2ee26d6..4a5f779 100644
--- a/tests/libhwbinder/1.0/Android.mk
+++ b/tests/libhwbinder/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.libhwbinder@1.0-java
+LOCAL_MODULE := android.hardware.tests.libhwbinder-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -40,7 +40,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.libhwbinder@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.libhwbinder-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -48,7 +48,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/memory/1.0/Android.bp b/tests/memory/1.0/Android.bp
index 49faf41..e49f436 100644
--- a/tests/memory/1.0/Android.bp
+++ b/tests/memory/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.tests.memory@1.0_genc++"],
     generated_headers: ["android.hardware.tests.memory@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.memory@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/msgq/1.0/Android.bp b/tests/msgq/1.0/Android.bp
index 2d42699..98bdd19 100644
--- a/tests/msgq/1.0/Android.bp
+++ b/tests/msgq/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.tests.msgq@1.0_genc++"],
     generated_headers: ["android.hardware.tests.msgq@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.msgq@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/pointer/1.0/Android.bp b/tests/pointer/1.0/Android.bp
index 7f66e2a..48f2ec0 100644
--- a/tests/pointer/1.0/Android.bp
+++ b/tests/pointer/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.tests.pointer@1.0_genc++"],
     generated_headers: ["android.hardware.tests.pointer@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.pointer@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/pointer/1.0/default/lib/Android.bp b/tests/pointer/1.0/default/lib/Android.bp
index ae07b04..1fe0896 100644
--- a/tests/pointer/1.0/default/lib/Android.bp
+++ b/tests/pointer/1.0/default/lib/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "libpointertest",
+    vendor: true,
     defaults: ["hidl_defaults"],
     srcs: [
         "PointerHelper.cpp"
diff --git a/tests/versioning/1.0/Android.bp b/tests/versioning/1.0/Android.bp
index fbabc10..ee41ea4 100644
--- a/tests/versioning/1.0/Android.bp
+++ b/tests/versioning/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.tests.versioning@1.0_genc++"],
     generated_headers: ["android.hardware.tests.versioning@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.versioning@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/versioning/1.0/Android.mk b/tests/versioning/1.0/Android.mk
index ba18384..81ffd08 100644
--- a/tests/versioning/1.0/Android.mk
+++ b/tests/versioning/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@1.0-java
+LOCAL_MODULE := android.hardware.tests.versioning-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -40,7 +40,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@1.0-java-static
+LOCAL_MODULE := android.hardware.tests.versioning-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -48,7 +48,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/versioning/2.2/Android.bp b/tests/versioning/2.2/Android.bp
index 953b6df..bf412a6 100644
--- a/tests/versioning/2.2/Android.bp
+++ b/tests/versioning/2.2/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.tests.versioning@2.2_genc++"],
     generated_headers: ["android.hardware.tests.versioning@2.2_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.versioning@2.2_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/versioning/2.2/Android.mk b/tests/versioning/2.2/Android.mk
index e2a2ff7..4fccce6 100644
--- a/tests/versioning/2.2/Android.mk
+++ b/tests/versioning/2.2/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.2-java
+LOCAL_MODULE := android.hardware.tests.versioning-V2.2-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -59,7 +59,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.2-java-static
+LOCAL_MODULE := android.hardware.tests.versioning-V2.2-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -67,7 +67,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/versioning/2.3/Android.bp b/tests/versioning/2.3/Android.bp
index 3cc2076..a8aee8e 100644
--- a/tests/versioning/2.3/Android.bp
+++ b/tests/versioning/2.3/Android.bp
@@ -54,6 +54,7 @@
     generated_sources: ["android.hardware.tests.versioning@2.3_genc++"],
     generated_headers: ["android.hardware.tests.versioning@2.3_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.versioning@2.3_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/versioning/2.3/Android.mk b/tests/versioning/2.3/Android.mk
index 68e6be4..36326d6 100644
--- a/tests/versioning/2.3/Android.mk
+++ b/tests/versioning/2.3/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.3-java
+LOCAL_MODULE := android.hardware.tests.versioning-V2.3-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,9 +13,9 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hardware.tests.versioning@1.0-java \
-    android.hardware.tests.versioning@2.2-java \
-    android.hidl.base@1.0-java \
+    android.hardware.tests.versioning-V1.0-java \
+    android.hardware.tests.versioning-V2.2-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -80,7 +80,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.3-java-static
+LOCAL_MODULE := android.hardware.tests.versioning-V2.3-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -88,9 +88,9 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.tests.versioning@1.0-java-static \
-    android.hardware.tests.versioning@2.2-java-static \
-    android.hidl.base@1.0-java-static \
+    android.hardware.tests.versioning-V1.0-java-static \
+    android.hardware.tests.versioning-V2.2-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tests/versioning/2.4/Android.bp b/tests/versioning/2.4/Android.bp
index 9d8303c..37e787f 100644
--- a/tests/versioning/2.4/Android.bp
+++ b/tests/versioning/2.4/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.tests.versioning@2.4_genc++"],
     generated_headers: ["android.hardware.tests.versioning@2.4_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.versioning@2.4_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/versioning/2.4/Android.mk b/tests/versioning/2.4/Android.mk
index e41397f..c716172 100644
--- a/tests/versioning/2.4/Android.mk
+++ b/tests/versioning/2.4/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.4-java
+LOCAL_MODULE := android.hardware.tests.versioning-V2.4-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,9 +13,9 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hardware.tests.versioning@2.2-java \
-    android.hardware.tests.versioning@2.3-java \
-    android.hidl.base@1.0-java \
+    android.hardware.tests.versioning-V2.2-java \
+    android.hardware.tests.versioning-V2.3-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -42,7 +42,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tests.versioning@2.4-java-static
+LOCAL_MODULE := android.hardware.tests.versioning-V2.4-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -50,9 +50,9 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hardware.tests.versioning@2.2-java-static \
-    android.hardware.tests.versioning@2.3-java-static \
-    android.hidl.base@1.0-java-static \
+    android.hardware.tests.versioning-V2.2-java-static \
+    android.hardware.tests.versioning-V2.3-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/thermal/1.0/Android.bp b/thermal/1.0/Android.bp
index d7d5184..41f5ab8 100644
--- a/thermal/1.0/Android.bp
+++ b/thermal/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.thermal@1.0_genc++"],
     generated_headers: ["android.hardware.thermal@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.thermal@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/thermal/1.0/Android.mk b/thermal/1.0/Android.mk
index 7748b9e..5a0a9a0 100644
--- a/thermal/1.0/Android.mk
+++ b/thermal/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.thermal@1.0-java
+LOCAL_MODULE := android.hardware.thermal-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -175,7 +175,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.thermal@1.0-java-static
+LOCAL_MODULE := android.hardware.thermal-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -183,7 +183,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -345,7 +345,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.thermal@1.0-java-constants
+LOCAL_MODULE := android.hardware.thermal-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/tv/cec/1.0/Android.bp b/tv/cec/1.0/Android.bp
index a5d7b86..3f8973d 100644
--- a/tv/cec/1.0/Android.bp
+++ b/tv/cec/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.tv.cec@1.0_genc++"],
     generated_headers: ["android.hardware.tv.cec@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tv.cec@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tv/cec/1.0/Android.mk b/tv/cec/1.0/Android.mk
index b08099e..1e3853d 100644
--- a/tv/cec/1.0/Android.mk
+++ b/tv/cec/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tv.cec@1.0-java
+LOCAL_MODULE := android.hardware.tv.cec-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -293,7 +293,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tv.cec@1.0-java-static
+LOCAL_MODULE := android.hardware.tv.cec-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -301,7 +301,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/tv/input/1.0/Android.bp b/tv/input/1.0/Android.bp
index e9c2d63..65a7b02 100644
--- a/tv/input/1.0/Android.bp
+++ b/tv/input/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.tv.input@1.0_genc++"],
     generated_headers: ["android.hardware.tv.input@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tv.input@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tv/input/1.0/Android.mk b/tv/input/1.0/Android.mk
index 87654da..aa1cf70 100644
--- a/tv/input/1.0/Android.mk
+++ b/tv/input/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.tv.input@1.0-java-constants
+LOCAL_MODULE := android.hardware.tv.input-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/usb/1.0/Android.bp b/usb/1.0/Android.bp
index f939c8b..11856a0 100644
--- a/usb/1.0/Android.bp
+++ b/usb/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.usb@1.0_genc++"],
     generated_headers: ["android.hardware.usb@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.usb@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/usb/1.0/Android.mk b/usb/1.0/Android.mk
index 7be7147..62f6935 100644
--- a/usb/1.0/Android.mk
+++ b/usb/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.usb@1.0-java
+LOCAL_MODULE := android.hardware.usb-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -198,7 +198,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.usb@1.0-java-static
+LOCAL_MODULE := android.hardware.usb-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -206,7 +206,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -391,7 +391,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.usb@1.0-java-constants
+LOCAL_MODULE := android.hardware.usb-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
diff --git a/vibrator/1.0/Android.bp b/vibrator/1.0/Android.bp
index 11ae996..204ff50 100644
--- a/vibrator/1.0/Android.bp
+++ b/vibrator/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.vibrator@1.0_genc++"],
     generated_headers: ["android.hardware.vibrator@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.vibrator@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/vibrator/1.0/Android.mk b/vibrator/1.0/Android.mk
index d921a7e..c54b655 100644
--- a/vibrator/1.0/Android.mk
+++ b/vibrator/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vibrator@1.0-java
+LOCAL_MODULE := android.hardware.vibrator-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -36,6 +36,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (EffectStrength)
+#
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/EffectStrength.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vibrator@1.0::types.EffectStrength
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Status)
 #
 GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
@@ -80,7 +99,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vibrator@1.0-java-static
+LOCAL_MODULE := android.hardware.vibrator-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -88,7 +107,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
@@ -111,6 +130,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (EffectStrength)
+#
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/EffectStrength.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vibrator@1.0::types.EffectStrength
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Status)
 #
 GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
@@ -155,10 +193,10 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vibrator@1.0-java-constants
+LOCAL_MODULE := android.hardware.vibrator-V1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
-intermediates := $(local-generated-sources-dir)
+intermediates := $(call local-generated-sources-dir, COMMON)
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
diff --git a/vr/1.0/Android.bp b/vr/1.0/Android.bp
index b48d010..66c346e 100644
--- a/vr/1.0/Android.bp
+++ b/vr/1.0/Android.bp
@@ -40,6 +40,7 @@
     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"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/vr/1.0/Android.mk b/vr/1.0/Android.mk
index 0fbdaf7..fc5c675d 100644
--- a/vr/1.0/Android.mk
+++ b/vr/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vr@1.0-java
+LOCAL_MODULE := android.hardware.vr-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -40,7 +40,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vr@1.0-java-static
+LOCAL_MODULE := android.hardware.vr-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -48,7 +48,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/wifi/1.0/Android.bp b/wifi/1.0/Android.bp
index df5c9d2..9126aaf 100644
--- a/wifi/1.0/Android.bp
+++ b/wifi/1.0/Android.bp
@@ -128,6 +128,7 @@
     generated_sources: ["android.hardware.wifi@1.0_genc++"],
     generated_headers: ["android.hardware.wifi@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.wifi@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/wifi/1.0/Android.mk b/wifi/1.0/Android.mk
index 82409de..08cdcfa 100644
--- a/wifi/1.0/Android.mk
+++ b/wifi/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-java
+LOCAL_MODULE := android.hardware.wifi-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -1884,7 +1884,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi@1.0-java-static
+LOCAL_MODULE := android.hardware.wifi-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -1892,7 +1892,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/wifi/1.0/IWifiStaIface.hal b/wifi/1.0/IWifiStaIface.hal
index 43c3126..644e78a 100644
--- a/wifi/1.0/IWifiStaIface.hal
+++ b/wifi/1.0/IWifiStaIface.hal
@@ -145,6 +145,31 @@
    * program if present.
    * Must fail if |StaIfaceCapabilityMask.APF| is not set.
    *
+   * APF docs
+   * ==========================================================================
+   * APF functionality, instructions and bytecode/binary format is described in:
+   * http://android.googlesource.com/platform/hardware/google/apf/
+   * +/b75c9f3714cfae3dad3d976958e063150781437e/apf.h
+   *
+   * The interpreter API is described here:
+   * http://android.googlesource.com/platform/hardware/google/apf/+/
+   * b75c9f3714cfae3dad3d976958e063150781437e/apf_interpreter.h#32
+   *
+   * The assembler/generator API is described in javadocs here:
+   * http://android.googlesource.com/platform/frameworks/base/+/
+   * 4456f33a958a7f09e608399da83c4d12b2e7d191/services/net/java/android/net/
+   * apf/ApfGenerator.java
+   *
+   * Disassembler usage is described here:
+   * http://android.googlesource.com/platform/hardware/google/apf/+/
+   * b75c9f3714cfae3dad3d976958e063150781437e/apf_disassembler.c#65
+   *
+   * The BPF to APF translator usage is described here:
+   * http://android.googlesource.com/platform/frameworks/base/+/
+   * 4456f33a958a7f09e608399da83c4d12b2e7d191/tests/net/java/android/net/
+   * apf/Bpf2Apf.java
+   * ==========================================================================
+   *
    * @param cmdId command Id to use for this invocation.
    * @param APF Program to be set.
    * @return status WifiStatus of the operation.
diff --git a/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
index 42d9a96..c0af30b 100644
--- a/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
+++ b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
@@ -20,9 +20,13 @@
 
 #include <VtsHalHidlTargetTestBase.h>
 
+#include "wifi_hidl_call_util.h"
 #include "wifi_hidl_test_utils.h"
 
+using ::android::hardware::wifi::V1_0::IfaceType;
 using ::android::hardware::wifi::V1_0::IWifiApIface;
+using ::android::hardware::wifi::V1_0::WifiBand;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
 using ::android::sp;
 
 /**
@@ -30,11 +34,15 @@
  */
 class WifiApIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
    public:
-    virtual void SetUp() override {}
+    virtual void SetUp() override {
+        wifi_ap_iface_ = getWifiApIface();
+        ASSERT_NE(nullptr, wifi_ap_iface_.get());
+    }
 
     virtual void TearDown() override { stopWifi(); }
 
    protected:
+    sp<IWifiApIface> wifi_ap_iface_;
 };
 
 /*
@@ -46,3 +54,36 @@
     EXPECT_NE(nullptr, getWifiApIface().get());
     stopWifi();
 }
+
+/*
+ * GetType:
+ * Ensures that the correct interface type is returned for AP interface.
+ */
+TEST_F(WifiApIfaceHidlTest, GetType) {
+    const auto& status_and_type = HIDL_INVOKE(wifi_ap_iface_, getType);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_type.first.code);
+    EXPECT_EQ(IfaceType::AP, status_and_type.second);
+}
+
+/*
+ * SetCountryCode:
+ * Ensures that a call to set the country code will return with a success
+ * status code.
+ */
+TEST_F(WifiApIfaceHidlTest, SetCountryCode) {
+    const android::hardware::hidl_array<int8_t, 2> kCountryCode{
+        std::array<int8_t, 2>{{0x55, 0x53}}};
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_ap_iface_, setCountryCode, kCountryCode).code);
+}
+
+/*
+ * GetValidFrequenciesForBand:
+ * Ensures that we can retrieve valid frequencies for 2.4 GHz band.
+ */
+TEST_F(WifiApIfaceHidlTest, GetValidFrequenciesForBand) {
+    const auto& status_and_freqs = HIDL_INVOKE(
+        wifi_ap_iface_, getValidFrequenciesForBand, WifiBand::BAND_24GHZ);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_freqs.first.code);
+    EXPECT_GT(status_and_freqs.second.size(), 0u);
+}
diff --git a/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp
index 95add61..83f83b6 100644
--- a/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp
+++ b/wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -24,7 +24,16 @@
 #include "wifi_hidl_test_utils.h"
 
 using ::android::sp;
+using ::android::hardware::wifi::V1_0::Bssid;
+using ::android::hardware::wifi::V1_0::CommandId;
+using ::android::hardware::wifi::V1_0::IfaceType;
 using ::android::hardware::wifi::V1_0::IWifiStaIface;
+using ::android::hardware::wifi::V1_0::Rssi;
+using ::android::hardware::wifi::V1_0::Ssid;
+using ::android::hardware::wifi::V1_0::StaApfPacketFilterCapabilities;
+using ::android::hardware::wifi::V1_0::StaRoamingConfig;
+using ::android::hardware::wifi::V1_0::StaRoamingState;
+using ::android::hardware::wifi::V1_0::WifiBand;
 using ::android::hardware::wifi::V1_0::WifiStatus;
 using ::android::hardware::wifi::V1_0::WifiStatusCode;
 
@@ -41,6 +50,13 @@
     virtual void TearDown() override { stopWifi(); }
 
    protected:
+    bool isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask) {
+        const auto& status_and_caps =
+            HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
+        EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+        return (status_and_caps.second & cap_mask) != 0;
+    }
+
     sp<IWifiStaIface> wifi_sta_iface_;
 };
 
@@ -60,5 +76,190 @@
 TEST_F(WifiStaIfaceHidlTest, GetCapabilities) {
     const auto& status_and_caps = HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
     EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
-    EXPECT_NE(0u, status_and_caps.second);
+    EXPECT_GT(status_and_caps.second, 0u);
+}
+
+/*
+ * GetType:
+ * Ensures that the correct interface type is returned for station interface.
+ */
+TEST_F(WifiStaIfaceHidlTest, GetType) {
+    const auto& status_and_type = HIDL_INVOKE(wifi_sta_iface_, getType);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_type.first.code);
+    EXPECT_EQ(IfaceType::STA, status_and_type.second);
+}
+
+/*
+ * GetApfPacketFilterCapabilities:
+ * Ensures that we can retrieve APF packet filter capabilites.
+ */
+TEST_F(WifiStaIfaceHidlTest, GetApfPacketFilterCapabilities) {
+    if (!isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask::APF)) {
+        // No-op if APF packet filer is not supported.
+        return;
+    }
+
+    const auto& status_and_caps =
+        HIDL_INVOKE(wifi_sta_iface_, getApfPacketFilterCapabilities);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+}
+
+/*
+ * GetBackgroundScanCapabilities:
+ * Ensures that we can retrieve background scan capabilities.
+ */
+TEST_F(WifiStaIfaceHidlTest, GetBackgroundScanCapabilities) {
+    if (!isCapabilitySupported(
+            IWifiStaIface::StaIfaceCapabilityMask::BACKGROUND_SCAN)) {
+        // No-op if background scan is not supported.
+        return;
+    }
+
+    const auto& status_and_caps =
+        HIDL_INVOKE(wifi_sta_iface_, getBackgroundScanCapabilities);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+}
+
+/*
+ * GetValidFrequenciesForBand:
+ * Ensures that we can retrieve valid frequencies for 2.4 GHz band.
+ */
+TEST_F(WifiStaIfaceHidlTest, GetValidFrequenciesForBand) {
+    const auto& status_and_freqs = HIDL_INVOKE(
+        wifi_sta_iface_, getValidFrequenciesForBand, WifiBand::BAND_24GHZ);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_freqs.first.code);
+    EXPECT_GT(status_and_freqs.second.size(), 0u);
+}
+
+/*
+ * LinkLayerStatsCollection:
+ * Ensures that calls to enable, disable, and retrieve link layer stats
+ * will return a success status code.
+ */
+TEST_F(WifiStaIfaceHidlTest, LinkLayerStatsCollection) {
+    if (!isCapabilitySupported(
+            IWifiStaIface::StaIfaceCapabilityMask::LINK_LAYER_STATS)) {
+        // No-op if link layer stats is not supported.
+        return;
+    }
+
+    // Enable link layer stats collection.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, enableLinkLayerStatsCollection, true)
+                  .code);
+    // Retrieve link layer stats.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats).first.code);
+    // Disable link layer stats collection.
+    EXPECT_EQ(
+        WifiStatusCode::SUCCESS,
+        HIDL_INVOKE(wifi_sta_iface_, disableLinkLayerStatsCollection).code);
+}
+
+/*
+ * RSSIMonitoring:
+ * Ensures that calls to enable and disable RSSI monitoring will return
+ * a success status code.
+ */
+TEST_F(WifiStaIfaceHidlTest, RSSIMonitoring) {
+    if (!isCapabilitySupported(
+            IWifiStaIface::StaIfaceCapabilityMask::RSSI_MONITOR)) {
+        // No-op if RSSI monitor is not supported.
+        return;
+    }
+
+    const CommandId kCmd = 1;
+    const Rssi kMaxRssi = -50;
+    const Rssi kMinRssi = -90;
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, startRssiMonitoring, kCmd, kMaxRssi,
+                          kMinRssi)
+                  .code);
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, stopRssiMonitoring, kCmd).code);
+}
+
+/*
+ * RoamingControl:
+ * Ensures that calls to configure and enable roaming will return a success
+ * status code.
+ */
+TEST_F(WifiStaIfaceHidlTest, RoamingControl) {
+    if (!isCapabilitySupported(
+            IWifiStaIface::StaIfaceCapabilityMask::CONTROL_ROAMING)) {
+        // No-op if roaming control is not supported.
+        return;
+    }
+
+    // Retrieve roaming capabilities.
+    const auto& status_and_cap =
+        HIDL_INVOKE(wifi_sta_iface_, getRoamingCapabilities);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_cap.first.code);
+
+    // Setup roaming configuration based on roaming capabilities.
+    const auto& cap = status_and_cap.second;
+    StaRoamingConfig roaming_config;
+    if (cap.maxBlacklistSize > 0) {
+        Bssid black_list_bssid{
+            std::array<uint8_t, 6>{{0x11, 0x22, 0x33, 0x44, 0x55, 0x66}}};
+        roaming_config.bssidBlacklist =
+            android::hardware::hidl_vec<Bssid>{black_list_bssid};
+    }
+    if (cap.maxWhitelistSize > 0) {
+        Ssid white_list_ssid{
+            std::array<uint8_t, 32>{{0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC}}};
+        roaming_config.ssidWhitelist =
+            android::hardware::hidl_vec<Ssid>{white_list_ssid};
+    }
+
+    // Configure roaming.
+    EXPECT_EQ(
+        WifiStatusCode::SUCCESS,
+        HIDL_INVOKE(wifi_sta_iface_, configureRoaming, roaming_config).code);
+
+    // Enable roaming.
+    EXPECT_EQ(
+        WifiStatusCode::SUCCESS,
+        HIDL_INVOKE(wifi_sta_iface_, setRoamingState, StaRoamingState::ENABLED)
+            .code);
+}
+
+/*
+ * EnableNDOffload:
+ * Ensures that calls to enable neighbor discovery offload will return a success
+ * status code.
+ */
+TEST_F(WifiStaIfaceHidlTest, EnableNDOffload) {
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, enableNdOffload, true).code);
+}
+
+/*
+ * SetScanningMacOui:
+ * Ensures that calls to set scanning MAC OUI will return a success status
+ * code.
+ */
+TEST_F(WifiStaIfaceHidlTest, SetScanningMacOui) {
+    const android::hardware::hidl_array<uint8_t, 3> kOui{
+        std::array<uint8_t, 3>{{0x10, 0x22, 0x33}}};
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, setScanningMacOui, kOui).code);
+}
+
+/*
+ * PacketFateMonitoring:
+ * Ensures that calls to start packet fate monitoring and retrieve TX/RX
+ * packets will return a success status code.
+ */
+TEST_F(WifiStaIfaceHidlTest, PacketFateMonitoring) {
+    // Start packet fate monitoring.
+    EXPECT_EQ(
+        WifiStatusCode::SUCCESS,
+        HIDL_INVOKE(wifi_sta_iface_, startDebugPacketFateMonitoring).code);
+
+    // Retrieve packets.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, getDebugTxPacketFates).first.code);
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, getDebugRxPacketFates).first.code);
 }
diff --git a/wifi/supplicant/1.0/Android.bp b/wifi/supplicant/1.0/Android.bp
index a0adb8d..d6cb071 100644
--- a/wifi/supplicant/1.0/Android.bp
+++ b/wifi/supplicant/1.0/Android.bp
@@ -121,6 +121,7 @@
     generated_sources: ["android.hardware.wifi.supplicant@1.0_genc++"],
     generated_headers: ["android.hardware.wifi.supplicant@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.wifi.supplicant@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/wifi/supplicant/1.0/Android.mk b/wifi/supplicant/1.0/Android.mk
index dd210d0..18c7833 100644
--- a/wifi/supplicant/1.0/Android.mk
+++ b/wifi/supplicant/1.0/Android.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi.supplicant@1.0-java
+LOCAL_MODULE := android.hardware.wifi.supplicant-V1.0-java
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -13,7 +13,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
+    android.hidl.base-V1.0-java \
 
 
 #
@@ -384,7 +384,7 @@
 ################################################################################
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.wifi.supplicant@1.0-java-static
+LOCAL_MODULE := android.hardware.wifi.supplicant-V1.0-java-static
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
 intermediates := $(call local-generated-sources-dir, COMMON)
@@ -392,7 +392,7 @@
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
+    android.hidl.base-V1.0-java-static \
 
 
 #
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_hidl_call_util.h b/wifi/supplicant/1.0/vts/functional/supplicant_hidl_call_util.h
new file mode 100644
index 0000000..1c0fcec
--- /dev/null
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_hidl_call_util.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// This file is copied from
+// hardware/interfaces/wifi/1.0/vts/functional/wifi_hidl_call_util.h
+// Please make sure these two file are consistent.
+
+#pragma once
+
+#include <functional>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+namespace {
+namespace detail {
+template <typename>
+struct functionArgSaver;
+
+// Provides a std::function that takes one argument, and a buffer
+// wherein the function will store its argument. The buffer has
+// the same type as the argument, but with const and reference
+// modifiers removed.
+template <typename ArgT>
+struct functionArgSaver<std::function<void(ArgT)>> final {
+    using StorageT = typename std::remove_const<
+        typename std::remove_reference<ArgT>::type>::type;
+
+    std::function<void(ArgT)> saveArgs = [this](ArgT arg) {
+        this->saved_values = arg;
+    };
+
+    StorageT saved_values;
+};
+
+// Provides a std::function that takes two arguments, and a buffer
+// wherein the function will store its arguments. The buffer is a
+// std::pair, whose elements have the same types as the arguments
+// (but with const and reference modifiers removed).
+template <typename Arg1T, typename Arg2T>
+struct functionArgSaver<std::function<void(Arg1T, Arg2T)>> final {
+    using StorageT =
+        std::pair<typename std::remove_const<
+                      typename std::remove_reference<Arg1T>::type>::type,
+                  typename std::remove_const<
+                      typename std::remove_reference<Arg2T>::type>::type>;
+
+    std::function<void(Arg1T, Arg2T)> saveArgs = [this](Arg1T arg1,
+                                                        Arg2T arg2) {
+        this->saved_values = {arg1, arg2};
+    };
+
+    StorageT saved_values;
+};
+
+// Provides a std::function that takes three or more arguments, and a
+// buffer wherein the function will store its arguments. The buffer is a
+// std::tuple whose elements have the same types as the arguments (but
+// with const and reference modifiers removed).
+template <typename... ArgT>
+struct functionArgSaver<std::function<void(ArgT...)>> final {
+    using StorageT = std::tuple<typename std::remove_const<
+        typename std::remove_reference<ArgT>::type>::type...>;
+
+    std::function<void(ArgT...)> saveArgs = [this](ArgT... arg) {
+        this->saved_values = {arg...};
+    };
+
+    StorageT saved_values;
+};
+
+// Invokes |method| on |object|, providing |method| a CallbackT as the
+// final argument. Returns a copy of the parameters that |method| provided
+// to CallbackT. (The parameters are returned by value.)
+template <typename CallbackT, typename MethodT, typename ObjectT,
+          typename... ArgT>
+typename functionArgSaver<CallbackT>::StorageT invokeMethod(
+    MethodT method, ObjectT object, ArgT&&... methodArg) {
+    functionArgSaver<CallbackT> result_buffer;
+    const auto& res = ((*object).*method)(std::forward<ArgT>(methodArg)...,
+                                          result_buffer.saveArgs);
+    EXPECT_TRUE(res.isOk());
+    return result_buffer.saved_values;
+}
+}  // namespace detail
+}  // namespace
+
+// Invokes |method| on |strong_pointer|, passing provided arguments through to
+// |method|.
+//
+// Returns either:
+// - A copy of the result callback parameter (for callbacks with a single
+//   parameter), OR
+// - A pair containing a copy of the result callback parameters (for callbacks
+//   with two parameters), OR
+// - A tuple containing a copy of the result callback paramters (for callbacks
+//   with three or more parameters).
+//
+// Example usage:
+//   EXPECT_EQ(WifiStatusCode::SUCCESS,
+//       HIDL_INVOKE(strong_pointer, methodReturningWifiStatus).code);
+//   EXPECT_EQ(WifiStatusCode::SUCCESS,
+//       HIDL_INVOKE(strong_pointer, methodReturningWifiStatusAndOneMore)
+//         .first.code);
+//   EXPECT_EQ(WifiStatusCode::SUCCESS, std::get<0>(
+//       HIDL_INVOKE(strong_pointer, methodReturningWifiStatusAndTwoMore))
+//         .code);
+#define HIDL_INVOKE(strong_pointer, method, ...)                              \
+    (detail::invokeMethod<                                                    \
+        std::remove_reference<decltype(*strong_pointer)>::type::method##_cb>( \
+        &std::remove_reference<decltype(*strong_pointer)>::type::method,      \
+        strong_pointer, ##__VA_ARGS__))
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_p2p_iface_hidl_test.cpp b/wifi/supplicant/1.0/vts/functional/supplicant_p2p_iface_hidl_test.cpp
index 72a3c42..0181f7b 100644
--- a/wifi/supplicant/1.0/vts/functional/supplicant_p2p_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_p2p_iface_hidl_test.cpp
@@ -20,6 +20,7 @@
 
 #include <android/hardware/wifi/supplicant/1.0/ISupplicantP2pIface.h>
 
+#include "supplicant_hidl_call_util.h"
 #include "supplicant_hidl_test_utils.h"
 
 using ::android::sp;
@@ -28,6 +29,7 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
+using ::android::hardware::wifi::supplicant::V1_0::IfaceType;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantP2pIface;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantP2pIfaceCallback;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantNetworkId;
@@ -38,16 +40,30 @@
 constexpr uint8_t kTestSsidPostfix[] = {'t', 'e', 's', 't'};
 constexpr uint8_t kTestMacAddr[] = {0x56, 0x67, 0x67, 0xf4, 0x56, 0x92};
 constexpr uint8_t kTestPeerMacAddr[] = {0x56, 0x67, 0x55, 0xf4, 0x56, 0x92};
+constexpr uint8_t kTestBonjourServiceQuery[] = {'t', 'e', 's', 't', 'q',
+                                                'u', 'e', 'r', 'y'};
+constexpr uint8_t kTestBonjourServiceResponse[] = {
+    't', 'e', 's', 't', 'r', 'e', 's', 'p', 'o', 'n', 's', 'e'};
+constexpr uint8_t kTestWfdDeviceInfo[] = {[0 ... 5] = 0x01};
 constexpr char kTestConnectPin[] = "34556665";
 constexpr char kTestGroupIfName[] = "TestGroup";
+constexpr char kTestWpsDeviceName[] = "TestWpsDeviceName";
+constexpr char kTestWpsManufacturer[] = "TestManufacturer";
+constexpr char kTestWpsModelName[] = "TestModelName";
+constexpr char kTestWpsModelNumber[] = "TestModelNumber";
+constexpr char kTestWpsSerialNumber[] = "TestSerialNumber";
+constexpr char kTestUpnpServiceName[] = "TestServiceName";
+constexpr uint8_t kTestWpsDeviceType[] = {[0 ... 7] = 0x01};
+constexpr uint16_t kTestWpsConfigMethods = 0xffff;
 constexpr uint32_t kTestConnectGoIntent = 6;
 constexpr uint32_t kTestFindTimeout = 5;
-constexpr SupplicantNetworkId kTestNetworkId = 5;
+constexpr uint32_t kTestSetGroupIdleTimeout = 6;
 constexpr uint32_t kTestChannel = 1;
 constexpr uint32_t kTestOperatingClass = 81;
 constexpr uint32_t kTestFreqRange[] = {2412, 2432};
 constexpr uint32_t kTestExtListenPeriod = 400;
 constexpr uint32_t kTestExtListenInterval = 400;
+constexpr SupplicantNetworkId kTestNetworkId = 5;
 }  // namespace
 
 class SupplicantP2pIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
@@ -178,6 +194,26 @@
 }
 
 /*
+ * GetName
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, GetName) {
+    const auto& status_and_interface_name = HIDL_INVOKE(p2p_iface_, getName);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_name.first.code);
+    EXPECT_FALSE(std::string(status_and_interface_name.second).empty());
+}
+
+/*
+ * GetType
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, GetType) {
+    const auto& status_and_interface_type = HIDL_INVOKE(p2p_iface_, getType);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_type.first.code);
+    EXPECT_EQ(status_and_interface_type.second, IfaceType::P2P);
+}
+
+/*
  * GetDeviceAddress
  */
 TEST_F(SupplicantP2pIfaceHidlTest, GetDeviceAddress) {
@@ -219,10 +255,6 @@
     p2p_iface_->stopFind([](const SupplicantStatus& status) {
         EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
     });
-
-    p2p_iface_->stopFind([](const SupplicantStatus& status) {
-        EXPECT_NE(SupplicantStatusCode::SUCCESS, status.code);
-    });
 }
 
 /*
@@ -290,6 +322,15 @@
 }
 
 /*
+ * RemoveGroup
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, RemoveGroup) {
+    // This is not going to work with fake values.
+    EXPECT_NE(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, removeGroup, kTestGroupIfName).code);
+}
+
+/*
  * Reject
  */
 TEST_F(SupplicantP2pIfaceHidlTest, Reject) {
@@ -411,3 +452,170 @@
                                               status.code);
                                 });
 }
+
+/*
+ * SetGroupIdle
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetGroupIdle) {
+    // This is not going to work with fake values.
+    EXPECT_NE(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, setGroupIdle, kTestGroupIfName,
+                          kTestSetGroupIdleTimeout)
+                  .code);
+}
+
+/*
+ * SetPowerSave
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetPowerSave) {
+    // This is not going to work with fake values.
+    EXPECT_NE(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setPowerSave, kTestGroupIfName, true).code);
+    // This is not going to work with fake values.
+    EXPECT_NE(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setPowerSave, kTestGroupIfName, false).code);
+}
+
+/*
+ * SetWpsDeviceName
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsDeviceName) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsDeviceName, kTestWpsDeviceName).code);
+}
+
+/*
+ * SetWpsDeviceType
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsDeviceType) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsDeviceType, kTestWpsDeviceType).code);
+}
+
+/*
+ * SetWpsManufacturer
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsManufacturer) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsManufacturer, kTestWpsManufacturer).code);
+}
+
+/*
+ * SetWpsModelName
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsModelName) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, setWpsModelName, kTestWpsModelName).code);
+}
+
+/*
+ * SetWpsModelNumber
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsModelNumber) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsModelNumber, kTestWpsModelNumber).code);
+}
+
+/*
+ * SetWpsSerialNumber
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsSerialNumber) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsSerialNumber, kTestWpsSerialNumber).code);
+}
+
+/*
+ * SetWpsConfigMethods
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWpsConfigMethods) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWpsConfigMethods, kTestWpsConfigMethods)
+            .code);
+}
+
+/*
+ * AddAndRemoveBonjourService
+ * This tests that we are able to add a bonjour service, and we can remove it
+ * by using the same query data.
+ * This also tests that removeBonjourSerive() returns error when there is no
+ * existing bonjour service with the same query data.
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, AddAndRemoveBonjourService) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(
+                  p2p_iface_, addBonjourService,
+                  std::vector<uint8_t>(kTestBonjourServiceQuery,
+                                       kTestBonjourServiceQuery +
+                                           sizeof(kTestBonjourServiceQuery)),
+                  std::vector<uint8_t>(kTestBonjourServiceResponse,
+                                       kTestBonjourServiceResponse +
+                                           sizeof(kTestBonjourServiceResponse)))
+                  .code);
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, removeBonjourService,
+                    std::vector<uint8_t>(kTestBonjourServiceQuery,
+                                         kTestBonjourServiceQuery +
+                                             sizeof(kTestBonjourServiceQuery)))
+            .code);
+    // This will fail because boujour service with kTestBonjourServiceQuery was
+    // already removed.
+    EXPECT_NE(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, removeBonjourService,
+                    std::vector<uint8_t>(kTestBonjourServiceQuery,
+                                         kTestBonjourServiceQuery +
+                                             sizeof(kTestBonjourServiceQuery)))
+            .code);
+}
+
+/*
+ * AddAndRemoveUpnpService
+ * This tests that we are able to add a upnp service, and we can remove it
+ * by using the same service name.
+ * This also tests that removeUpnpService() returns error when there is no
+ * exsiting upnp service with the same service name.
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, AddAndRemoveUpnpService) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, addUpnpService, 0 /* version */,
+                          kTestUpnpServiceName)
+                  .code);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, removeUpnpService, 0 /* version */,
+                          kTestUpnpServiceName)
+                  .code);
+    // This will fail because Upnp service with kTestUpnpServiceName was
+    // already removed.
+    EXPECT_NE(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, removeUpnpService, 0 /* version */,
+                          kTestUpnpServiceName)
+                  .code);
+}
+
+/*
+ * EnableWfd
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, EnableWfd) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, enableWfd, true).code);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(p2p_iface_, enableWfd, false).code);
+}
+
+/*
+ * SetWfdDeviceInfo
+ */
+TEST_F(SupplicantP2pIfaceHidlTest, SetWfdDeviceInfo) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(p2p_iface_, setWfdDeviceInfo, kTestWfdDeviceInfo).code);
+}
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
index 5abf4e0..c0e62d1 100644
--- a/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -20,6 +20,7 @@
 
 #include <android/hardware/wifi/supplicant/1.0/ISupplicantStaIface.h>
 
+#include "supplicant_hidl_call_util.h"
 #include "supplicant_hidl_test_utils.h"
 
 using ::android::sp;
@@ -28,6 +29,7 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
+using ::android::hardware::wifi::supplicant::V1_0::IfaceType;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantStaIface;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantStaIfaceCallback;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantStaNetwork;
@@ -45,7 +47,18 @@
     ISupplicantStaIface::Hs20AnqpSubtypes::WAN_METRICS,
     ISupplicantStaIface::Hs20AnqpSubtypes::OPERATOR_FRIENDLY_NAME};
 constexpr char kTestHs20IconFile[] = "TestFile";
+constexpr char kTestWpsDeviceName[] = "TestWpsDeviceName";
+constexpr char kTestWpsManufacturer[] = "TestManufacturer";
+constexpr char kTestWpsModelName[] = "TestModelName";
+constexpr char kTestWpsModelNumber[] = "TestModelNumber";
+constexpr char kTestWpsSerialNumber[] = "TestSerialNumber";
+constexpr char kTestRadioWorkName[] = "TestRadioWork";
+constexpr uint32_t kTestRadioWorkFrequency = 2412;
+constexpr uint32_t kTestRadioWorkTimeout = 8;
+constexpr uint32_t kTestRadioWorkId = 16;
 constexpr int8_t kTestCountryCode[] = {'U', 'S'};
+constexpr uint8_t kTestWpsDeviceType[] = {[0 ... 7] = 0x01};
+constexpr uint16_t kTestWpsConfigMethods = 0xffff;
 }  // namespace
 
 class SupplicantStaIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
@@ -163,6 +176,26 @@
 }
 
 /*
+ * GetName
+ */
+TEST_F(SupplicantStaIfaceHidlTest, GetName) {
+    const auto& status_and_interface_name = HIDL_INVOKE(sta_iface_, getName);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_name.first.code);
+    EXPECT_FALSE(std::string(status_and_interface_name.second).empty());
+}
+
+/*
+ * GetType
+ */
+TEST_F(SupplicantStaIfaceHidlTest, GetType) {
+    const auto& status_and_interface_type = HIDL_INVOKE(sta_iface_, getType);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_type.first.code);
+    EXPECT_EQ(status_and_interface_type.second, IfaceType::STA);
+}
+
+/*
  * listNetworks.
  */
 TEST_F(SupplicantStaIfaceHidlTest, listNetworks) {
@@ -405,3 +438,101 @@
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
 }
+
+/*
+ * SetWpsDeviceName
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsDeviceName) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsDeviceName, kTestWpsDeviceName).code);
+}
+
+/*
+ * SetWpsDeviceType
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsDeviceType) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsDeviceType, kTestWpsDeviceType).code);
+}
+
+/*
+ * SetWpsManufacturer
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsManufacturer) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsManufacturer, kTestWpsManufacturer).code);
+}
+
+/*
+ * SetWpsModelName
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsModelName) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_iface_, setWpsModelName, kTestWpsModelName).code);
+}
+
+/*
+ * SetWpsModelNumber
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsModelNumber) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsModelNumber, kTestWpsModelNumber).code);
+}
+
+/*
+ * SetWpsSerialNumber
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsSerialNumber) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsSerialNumber, kTestWpsSerialNumber).code);
+}
+
+/*
+ * SetWpsConfigMethods
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetWpsConfigMethods) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, setWpsConfigMethods, kTestWpsConfigMethods)
+            .code);
+}
+
+/*
+ * SetExternalSim
+ */
+TEST_F(SupplicantStaIfaceHidlTest, SetExternalSim) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_iface_, setExternalSim, true).code);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_iface_, setExternalSim, false).code);
+}
+
+/*
+ * AddExtRadioWork
+ */
+TEST_F(SupplicantStaIfaceHidlTest, AddExtRadioWork) {
+    const auto& status_and_radio_work_id =
+        HIDL_INVOKE(sta_iface_, addExtRadioWork, kTestRadioWorkName,
+                    kTestRadioWorkFrequency, kTestRadioWorkTimeout);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_radio_work_id.first.code);
+    // removeExtRadio only succeeds if the added radio work hasn't started yet.
+    // So there this no guaranteed result from calling removeExtRadioWork here.
+    // That being said, currently we are not able to test addExtRadioWork and
+    // removeExtRadioWork in a row.
+}
+
+/*
+ * RemoveExtRadioWork
+ */
+TEST_F(SupplicantStaIfaceHidlTest, RemoveExtRadioWork) {
+    // This fails because there is no on going radio work with kTestRadioWorkId.
+    EXPECT_NE(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_iface_, removeExtRadioWork, kTestRadioWorkId).code);
+}
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_sta_network_hidl_test.cpp b/wifi/supplicant/1.0/vts/functional/supplicant_sta_network_hidl_test.cpp
index aa84e9a..832dd41 100644
--- a/wifi/supplicant/1.0/vts/functional/supplicant_sta_network_hidl_test.cpp
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_sta_network_hidl_test.cpp
@@ -22,6 +22,7 @@
 
 #include <android/hardware/wifi/supplicant/1.0/ISupplicantStaNetwork.h>
 
+#include "supplicant_hidl_call_util.h"
 #include "supplicant_hidl_test_utils.h"
 
 using ::android::sp;
@@ -30,6 +31,7 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
+using ::android::hardware::wifi::supplicant::V1_0::IfaceType;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantStaIface;
 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantStaNetwork;
 using ::android::hardware::wifi::supplicant::V1_0::
@@ -39,7 +41,7 @@
 
 namespace {
 constexpr char kTestSsidStr[] = "TestSsid1234";
-constexpr char kTestPsk[] = "TestPsk123";
+constexpr char kTestPskPassphrase[] = "TestPsk123";
 constexpr char kTestIdStr[] = "TestIdstr";
 constexpr char kTestEapPasswdStr[] = "TestEapPasswd1234";
 constexpr char kTestEapCert[] = "keystore://CERT";
@@ -54,7 +56,10 @@
 constexpr uint8_t kTestIk[] = {[0 ... 15] = 0x65};
 constexpr uint8_t kTestCk[] = {[0 ... 15] = 0x45};
 constexpr uint8_t kTestIdentity[] = {0x45, 0x67, 0x98, 0x67, 0x56};
+constexpr uint8_t kTestPsk[] = {[0 ... 31] = 0x12};
+constexpr uint8_t kTestAutParam[] = {[0 ... 13] = 0xe1};
 constexpr uint32_t kTestWepTxKeyIdx = 2;
+constexpr uint32_t kTestUpdateIdentifier = 21;
 constexpr uint32_t kTestKeyMgmt = (ISupplicantStaNetwork::KeyMgmtMask::WPA_PSK |
                                    ISupplicantStaNetwork::KeyMgmtMask::WPA_EAP);
 constexpr uint32_t kTestProto = (ISupplicantStaNetwork::ProtoMask::OSEN |
@@ -137,6 +142,27 @@
         });
 }
 
+/*
+ * GetInterfaceName
+ */
+TEST_F(SupplicantStaNetworkHidlTest, GetInterfaceName) {
+    const auto& status_and_interface_name =
+        HIDL_INVOKE(sta_network_, getInterfaceName);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_name.first.code);
+    EXPECT_FALSE(std::string(status_and_interface_name.second).empty());
+}
+
+/*
+ * GetType
+ */
+TEST_F(SupplicantStaNetworkHidlTest, GetType) {
+    const auto& status_and_interface_type = HIDL_INVOKE(sta_network_, getType);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_interface_type.first.code);
+    EXPECT_EQ(status_and_interface_type.second, IfaceType::STA);
+}
+
 /* Tests out the various setter/getter methods. */
 /*
  * SetGetSsid
@@ -246,17 +272,29 @@
  */
 TEST_F(SupplicantStaNetworkHidlTest, SetGetPskPassphrase) {
     sta_network_->setPskPassphrase(
-        kTestPsk, [](const SupplicantStatus& status) {
+        kTestPskPassphrase, [](const SupplicantStatus& status) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
     sta_network_->getPskPassphrase(
         [&](const SupplicantStatus& status, const hidl_string& psk) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
-            EXPECT_EQ(kTestPsk, std::string(psk.c_str()));
+            EXPECT_EQ(kTestPskPassphrase, std::string(psk.c_str()));
         });
 }
 
 /*
+ * SetGetPsk
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SetGetPsk) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, setPsk, kTestPsk).code);
+    const auto& status_and_psk = HIDL_INVOKE(sta_network_, getPsk);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS, status_and_psk.first.code);
+    hidl_array<uint8_t, 32> expected_psk(kTestPsk);
+    EXPECT_EQ(expected_psk, status_and_psk.second);
+}
+
+/*
  * SetGetWepKeys
  */
 TEST_F(SupplicantStaNetworkHidlTest, SetGetWepTxKeyIdx) {
@@ -361,6 +399,12 @@
  * SetGetEapPhase2Method
  */
 TEST_F(SupplicantStaNetworkHidlTest, SetGetEapPhase2Method) {
+    ISupplicantStaNetwork::EapMethod set_eap_method =
+        ISupplicantStaNetwork::EapMethod::PEAP;
+    sta_network_->setEapMethod(
+        set_eap_method, [](const SupplicantStatus& status) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+        });
     ISupplicantStaNetwork::EapPhase2Method set_eap_phase2_method =
         ISupplicantStaNetwork::EapPhase2Method::NONE;
     sta_network_->setEapPhase2Method(
@@ -500,6 +544,21 @@
 }
 
 /*
+ * SetGetEapSubjectMatch
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SetGetEapSubjectMatch) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_network_, setEapSubjectMatch, kTestEapMatch).code);
+    const auto& status_and_subject_match =
+        HIDL_INVOKE(sta_network_, getEapSubjectMatch);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              status_and_subject_match.first.code);
+    EXPECT_EQ(kTestEapMatch,
+              std::string(status_and_subject_match.second.c_str()));
+}
+
+/*
  * SetGetEapDomainSuffixMatch
  */
 TEST_F(SupplicantStaNetworkHidlTest, SetGetEapDomainSuffixMatch) {
@@ -634,6 +693,14 @@
 }
 
 /*
+ * SendNetworkEapSimGsmAuthFailure
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapSimGsmAuthFailure) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, sendNetworkEapSimGsmAuthFailure).code);
+}
+
+/*
  * SendNetworkEapSimUmtsAuthResponse
  */
 TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapSimUmtsAuthResponse) {
@@ -648,6 +715,24 @@
 }
 
 /*
+ * SendNetworkEapSimUmtsAuthFailure
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapSimUmtsAuthFailure) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, sendNetworkEapSimUmtsAuthFailure).code);
+}
+
+/*
+ * SendNetworkEapSimUmtsAutsResponse
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapSimUmtsAutsResponse) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, sendNetworkEapSimUmtsAutsResponse,
+                          kTestAutParam)
+                  .code);
+}
+
+/*
  * SendNetworkEapIdentityResponse
  */
 TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapIdentityResponse) {
@@ -658,3 +743,40 @@
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
 }
+
+/*
+ * SetUpdateIdentifier
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SetUpdateIdentifier) {
+    EXPECT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_network_, setUpdateIdentifier, kTestUpdateIdentifier)
+            .code);
+}
+
+/*
+ * SetProactiveKeyCaching
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SetProactiveKeyCaching) {
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, setProactiveKeyCaching, true).code);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, setProactiveKeyCaching, false).code);
+}
+
+/*
+ * GetWpsNfcConfigurationToken
+ */
+TEST_F(SupplicantStaNetworkHidlTest, GetWpsNfcConfigurationToken) {
+    ASSERT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, setSsid, ssid_).code);
+    ASSERT_EQ(SupplicantStatusCode::SUCCESS,
+              HIDL_INVOKE(sta_network_, setKeyMgmt, kTestKeyMgmt).code);
+    ASSERT_EQ(
+        SupplicantStatusCode::SUCCESS,
+        HIDL_INVOKE(sta_network_, setPskPassphrase, kTestPskPassphrase).code);
+    const auto& status_and_token =
+        HIDL_INVOKE(sta_network_, getWpsNfcConfigurationToken);
+    EXPECT_EQ(SupplicantStatusCode::SUCCESS, status_and_token.first.code);
+    EXPECT_FALSE(0 == status_and_token.second.size());
+}