diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 213c93a..0140275 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -3,3 +3,8 @@
 
 [Builtin Hooks]
 clang_format = true
+
+[Hook Scripts]
+aosp_hook_confirmationui = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} confirmationui
+aosp_hook_gatekeeper = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} gatekeeper
+aosp_hook_keymaster = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} keymaster
diff --git a/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc b/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc
index 6e91bcc..72b4d19 100644
--- a/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc
+++ b/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc
@@ -6,9 +6,4 @@
     capabilities BLOCK_SUSPEND
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
-    # audioflinger restarts itself when it loses connection with the hal
-    # and its .rc file has an "onrestart restart audio-hal" rule, thus
-    # an additional auto-restart from the init process isn't needed.
-    oneshot
-    interface android.hardware.audio@4.0::IDevicesFactory default
-    interface android.hardware.audio@2.0::IDevicesFactory default
+    onrestart restart audioserver
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 88fdb5a..5e17ade 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -24,6 +24,7 @@
         "libxml2",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libfmq",
     ],
     header_libs: [
diff --git a/automotive/audiocontrol/1.0/IAudioControl.hal b/automotive/audiocontrol/1.0/IAudioControl.hal
index 3c8b086..2e7ef75 100644
--- a/automotive/audiocontrol/1.0/IAudioControl.hal
+++ b/automotive/audiocontrol/1.0/IAudioControl.hal
@@ -29,6 +29,11 @@
      *
      * For every context, a valid bus number (0 - num busses-1) must be returned. If an
      * unrecognized contextNumber is encountered, then -1 shall be returned.
+     *
+     * Deprecated: usage of this API and car_volume_groups.xml has been replaced with
+     * car_audio_configuration.xml. If using car_audio_configuration.xml, then the framework
+     * will not call this method. If it doesn't, then it will load car_volume_groups.xml and
+     * call this method.
      */
     getBusForContext(ContextNumber contextNumber)
         generates (int32_t busNumber);
diff --git a/automotive/evs/1.0/IEvsCamera.hal b/automotive/evs/1.0/IEvsCamera.hal
index dbcaf92..464dafb 100644
--- a/automotive/evs/1.0/IEvsCamera.hal
+++ b/automotive/evs/1.0/IEvsCamera.hal
@@ -16,7 +16,6 @@
 
 package android.hardware.automotive.evs@1.0;
 
-import types;
 import IEvsCameraStream;
 
 
@@ -28,8 +27,8 @@
     /**
      * Returns the ID of this camera.
      *
-     * Returns the description of this camera. This must be the same value as reported
-     * by EvsEnumerator::getCamerList().
+     * @return info The description of this camera.  This must be the same value as
+     *              reported by EvsEnumerator::getCameraList().
      */
     getCameraInfo() generates (CameraDesc info);
 
@@ -43,16 +42,20 @@
      * in which case buffers should be added or removed from the chain as appropriate.
      * If no call is made to this entry point, the IEvsCamera must support at least one
      * frame by default. More is acceptable.
-     * BUFFER_NOT_AVAILABLE is returned if the implementation cannot support the
-     * requested number of concurrent frames.
+     *
+     * @param  bufferCount Number of buffers the client of IEvsCamera may hold concurrently.
+     * @return result EvsResult::OK is returned if this call is successful.
      */
     setMaxFramesInFlight(uint32_t bufferCount) generates (EvsResult result);
 
     /**
-     * Request delivery of EVS camera frames from this camera.
+     * Request to start EVS camera stream from this camera.
      *
-     * The IEvsCameraStream must begin receiving periodic calls with new image
-     * frames until stopVideoStream() is called.
+     * The IEvsCameraStream must begin receiving calls with various events
+     * including new image frame ready until stopVideoStream() is called.
+     *
+     * @param  receiver IEvsCameraStream implementation.
+     * @return result EvsResult::OK is returned if this call is successful.
      */
     startVideoStream(IEvsCameraStream receiver) generates (EvsResult result);
 
@@ -64,6 +67,8 @@
      * A small, finite number of buffers are available (possibly as small
      * as one), and if the supply is exhausted, no further frames may be
      * delivered until a buffer is returned.
+     *
+     * @param  buffer A buffer to be returned.
      */
     oneway doneWithFrame(BufferDesc buffer);
 
@@ -83,6 +88,11 @@
      * The values allowed for opaqueIdentifier are driver specific,
      * but no value passed in may crash the driver. The driver should
      * return 0 for any unrecognized opaqueIdentifier.
+     *
+     * @param  opaqueIdentifier An unique identifier of the information to
+     *                          request.
+     * @return value            Requested information.  Zero is returned if the
+     *                          driver does not recognize a given identifier.
      */
     getExtendedInfo(uint32_t opaqueIdentifier) generates (int32_t value);
 
@@ -94,6 +104,11 @@
      * in order to function in a default state.
      * INVALID_ARG is returned if the opaqueValue is not meaningful to
      * the driver implementation.
+     *
+     * @param  opaqueIdentifier An unique identifier of the information to
+     *                          program.
+     *         opaqueValue      A value to program.
+     * @return result           EvsResult::OK is returned if this call is successful.
      */
     setExtendedInfo(uint32_t opaqueIdentifier, int32_t opaqueValue) generates (EvsResult result);
 };
diff --git a/automotive/evs/1.0/IEvsCameraStream.hal b/automotive/evs/1.0/IEvsCameraStream.hal
index 4e743b2..ec18f6a 100644
--- a/automotive/evs/1.0/IEvsCameraStream.hal
+++ b/automotive/evs/1.0/IEvsCameraStream.hal
@@ -31,6 +31,8 @@
      * When the last frame in the stream has been delivered, a NULL bufferHandle
      * must be delivered, signifying the end of the stream. No further frame
      * deliveries may happen thereafter.
+     *
+     * @param buffer a buffer descriptor of a delivered image frame.
      */
     oneway deliverFrame(BufferDesc buffer);
 };
diff --git a/automotive/evs/1.0/IEvsDisplay.hal b/automotive/evs/1.0/IEvsDisplay.hal
index 12541f3..72f767e 100644
--- a/automotive/evs/1.0/IEvsDisplay.hal
+++ b/automotive/evs/1.0/IEvsDisplay.hal
@@ -16,8 +16,6 @@
 
 package android.hardware.automotive.evs@1.0;
 
-import types;
-
 
 /**
  * Represents a single camera and is the primary interface for capturing images.
@@ -28,6 +26,9 @@
      * Returns basic information about the EVS display provided by the system.
      *
      * See the description of the DisplayDesc structure for details.
+     *
+     * @return info The description of this display.  Please see the description
+     *              of the DisplayDesc structure for details.
      */
      getDisplayInfo() generates (DisplayDesc info);
 
@@ -42,6 +43,9 @@
      * video. When the display is no longer required, the client is expected to request
      * the NOT_VISIBLE state after passing the last video frame.
      * Returns INVALID_ARG if the requested state is not a recognized value.
+     *
+     * @param  state  Desired new DisplayState.
+     * @return result EvsResult::OK is returned if this call is successful.
      */
      setDisplayState(DisplayState state) generates (EvsResult result);
 
@@ -54,6 +58,8 @@
      * the logic responsible for changing display states should generally live above
      * the device layer, making it undesirable for the HAL implementation to spontaneously
      * change display states.
+     *
+     * @return state Current DisplayState of this Display.
      */
      getDisplayState() generates (DisplayState state);
 
@@ -61,9 +67,11 @@
     /**
      * This call returns a handle to a frame buffer associated with the display.
      *
-     * The returned buffer may be locked and written to by software and/or GL. This buffer
-     * must be returned via a call to returnTargetBufferForDisplay() even if the
-     * display is no longer visible.
+     * @return buffer A handle to a frame buffer.  The returned buffer may be
+     *                locked and written to by software and/or GL.  This buffer
+     *                must be returned via a call to
+     *                returnTargetBufferForDisplay() even if the display is no
+     *                longer visible.
      */
      getTargetBuffer() generates (BufferDesc buffer);
 
@@ -75,6 +83,9 @@
      * There is no maximum time the caller may hold onto the buffer before making this
      * call. The buffer may be returned at any time and in any DisplayState, but all
      * buffers are expected to be returned before the IEvsDisplay interface is destroyed.
+     *
+     * @param  buffer A buffer handle to the frame that is ready for display.
+     * @return result EvsResult::OK is returned if this call is successful.
      */
     returnTargetBufferForDisplay(BufferDesc buffer) generates (EvsResult result);
 };
diff --git a/automotive/evs/1.0/IEvsEnumerator.hal b/automotive/evs/1.0/IEvsEnumerator.hal
index ee51e7e..e5633df 100644
--- a/automotive/evs/1.0/IEvsEnumerator.hal
+++ b/automotive/evs/1.0/IEvsEnumerator.hal
@@ -16,7 +16,6 @@
 
 package android.hardware.automotive.evs@1.0;
 
-import types;
 import IEvsCamera;
 import IEvsDisplay;
 
@@ -28,6 +27,8 @@
 
     /**
      * Returns a list of all EVS cameras available to the system
+     *
+     * @return cameras A list of cameras availale for EVS service.
      */
     getCameraList() generates (vec<CameraDesc> cameras);
 
@@ -37,9 +38,9 @@
      * Given a camera's unique cameraId from CameraDesc, returns the
      * IEvsCamera interface associated with the specified camera. When
      * done using the camera, the caller may release it by calling closeCamera().
-     * Note: Reliance on the sp<> going out of scope is not recommended
-     * because the resources may not be released right away due to asynchronos
-     * behavior in the hardware binder (ref b/36122635).
+     *
+     * @param  cameraId  A unique identifier of the camera.
+     * @return carCamera EvsCamera object associated with a given cameraId.
      */
     openCamera(string cameraId) generates (IEvsCamera carCamera);
 
@@ -48,6 +49,8 @@
      *
      * When the IEvsCamera object is no longer required, it must be released.
      * NOTE: Video streaming must be cleanly stopped before making this call.
+     *
+     * @param  carCamera EvsCamera object to be closed.
      */
     closeCamera(IEvsCamera carCamera);
 
@@ -60,8 +63,8 @@
      * the old instance shall be closed and give the new caller exclusive
      * access.
      * When done using the display, the caller may release it by calling closeDisplay().
-     * TODO(b/36122635) Reliance on the sp<> going out of scope is not recommended because the
-     * resources may not be released right away due to asynchronos behavior in the hardware binder.
+     *
+     * @return display EvsDisplay object to be used.
      */
     openDisplay() generates (IEvsDisplay display);
 
@@ -70,6 +73,8 @@
      *
      * When the IEvsDisplay object is no longer required, it must be released.
      * NOTE: All buffers must have been returned to the display before making this call.
+     *
+     * @param  display EvsDisplay object to be closed.
      */
     closeDisplay(IEvsDisplay display);
 
@@ -80,6 +85,8 @@
      * the actual state of the active display.  This call is replicated on the IEvsEnumerator
      * interface in order to allow secondary clients to monitor the state of the EVS display
      * without acquiring exclusive ownership of the display.
+     *
+     * @return state Current DisplayState of this Display.
      */
     getDisplayState() generates (DisplayState state);
 };
diff --git a/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc b/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
index 117c249..8dcd969 100644
--- a/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
+++ b/automotive/evs/1.0/default/android.hardware.automotive.evs@1.0-service.rc
@@ -2,3 +2,4 @@
     class hal
     user automotive_evs
     group automotive_evs
+    disabled # do not start automatically
diff --git a/automotive/evs/1.0/types.hal b/automotive/evs/1.0/types.hal
index 7cebf6d..1efd5eb 100644
--- a/automotive/evs/1.0/types.hal
+++ b/automotive/evs/1.0/types.hal
@@ -24,8 +24,15 @@
  * EVS camera in the system.
  */
 struct CameraDesc {
+    /* Unique identifier for camera devices.  This may be a path to detected
+     * camera device; for example, "/dev/video0".
+     */
     string      cameraId;
-    uint32_t    vendorFlags;    // Opaque value from driver
+
+    /* Opaque value from driver.  Vendor may use this field to store additional
+     * information; for example, sensor and bridge chip id.
+     */
+    uint32_t    vendorFlags;
 };
 
 
@@ -38,8 +45,11 @@
  * presentation device.
  */
 struct DisplayDesc {
+    /* Unique identifier for the display */
     string      displayId;
-    uint32_t    vendorFlags;    // Opaque value from driver
+
+    /* Opaque value from driver */
+    uint32_t    vendorFlags;
 };
 
 
@@ -56,14 +66,31 @@
  *        Specifically consider if format and/or usage should become enumerated types.
  */
 struct BufferDesc {
-    uint32_t    width;      // Units of pixels
-    uint32_t    height;     // Units of pixels
-    uint32_t    stride;     // Units of pixels to match gralloc
-    uint32_t    pixelSize;  // Units of bytes
-    uint32_t    format;     // May contain values from android_pixel_format_t
-    uint32_t    usage;      // May contain values from from Gralloc.h
-    uint32_t    bufferId;   // Opaque value from driver
-    handle      memHandle;  // gralloc memory buffer handle
+    /* A frame width in the units of pixels */
+    uint32_t    width;
+
+    /* A frame height in the units of pixels */
+    uint32_t    height;
+
+    /* A frame stride in the units of pixels, to match gralloc */
+    uint32_t    stride;
+
+    /* The size of a pixel in the units of bytes */
+    uint32_t    pixelSize;
+
+    /* The image format of the frame; may contain values from
+     * android_pixel_format_t
+     */
+    uint32_t    format;
+
+    /* May contain values from Gralloc.h */
+    uint32_t    usage;
+
+    /* Opaque value from driver */
+    uint32_t    bufferId;
+
+    /* Gralloc memory buffer handle */
+    handle      memHandle;
 };
 
 
@@ -77,12 +104,23 @@
  * presentation device.
  */
 enum DisplayState : uint32_t {
-    NOT_OPEN = 0,           // Display has not been requested by any application
-    NOT_VISIBLE,            // Display is inhibited
-    VISIBLE_ON_NEXT_FRAME,  // Will become visible with next frame
-    VISIBLE,                // Display is currently active
-    DEAD,                   // Driver is in an undefined state.  Interface should be closed.
-    NUM_STATES              // Must be last
+    /* Display has not been requested by any application yet */
+    NOT_OPEN = 0,
+
+    /* Display is inhibited */
+    NOT_VISIBLE,
+
+    /* Will become visible with next frame */
+    VISIBLE_ON_NEXT_FRAME,
+
+    /* Display is currently active */
+    VISIBLE,
+
+    /* Driver is in an undefined state.  Interface should be closed. */
+    DEAD,
+
+    /* Must be the last */
+    NUM_STATES
 };
 
 
diff --git a/automotive/evs/1.0/vts/functional/Android.bp b/automotive/evs/1.0/vts/functional/Android.bp
index 2ef33fd..8988bfd 100644
--- a/automotive/evs/1.0/vts/functional/Android.bp
+++ b/automotive/evs/1.0/vts/functional/Android.bp
@@ -19,13 +19,15 @@
     srcs: [
         "VtsHalEvsV1_0TargetTest.cpp",
         "FrameHandler.cpp",
-        "FormatConvert.cpp"
     ],
     defaults: ["VtsHalTargetTestDefaults"],
     shared_libs: [
         "libui",
     ],
-    static_libs: ["android.hardware.automotive.evs@1.0"],
+    static_libs: [
+        "android.hardware.automotive.evs@1.0",
+        "android.hardware.automotive.evs@common-default-lib",
+    ],
     test_suites: ["general-tests"],
     cflags: [
         "-O0",
diff --git a/automotive/evs/1.0/vts/functional/FormatConvert.h b/automotive/evs/1.0/vts/functional/FormatConvert.h
deleted file mode 100644
index 4a94f99..0000000
--- a/automotive/evs/1.0/vts/functional/FormatConvert.h
+++ /dev/null
@@ -1,74 +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 EVS_VTS_FORMATCONVERT_H
-#define EVS_VTS_FORMATCONVERT_H
-
-#include <queue>
-#include <stdint.h>
-
-
-// Given an image buffer in NV21 format (HAL_PIXEL_FORMAT_YCRCB_420_SP), output 32bit RGBx/BGRx
-// values.  The NV21 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 interleaved
-// U/V array.  It assumes an even width and height for the overall image, and a horizontal
-// stride that is an even multiple of 16 bytes for both the Y and UV arrays.
-void copyNV21toRGB32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels,
-                     bool bgrxFormat = false);
-
-void copyNV21toBGR32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels);
-
-
-// Given an image buffer in YV12 format (HAL_PIXEL_FORMAT_YV12), output 32bit RGBx/BGRx values.
-// The YV12 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 U array, followed
-// by another 1/2 x 1/2 V array.  It assumes an even width and height for the overall image,
-// and a horizontal stride that is an even multiple of 16 bytes for each of the Y, U,
-// and V arrays.
-void copyYV12toRGB32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels,
-                     bool bgrxFormat = false);
-
-void copyYV12toBGR32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels);
-
-// Given an image buffer in YUYV format (HAL_PIXEL_FORMAT_YCBCR_422_I), output 32bit RGBx/BGRx
-// values.  The NV21 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 interleaved
-// U/V array.  It assumes an even width and height for the overall image, and a horizontal
-// stride that is an even multiple of 16 bytes for both the Y and UV arrays.
-void copyYUYVtoRGB32(unsigned width, unsigned height,
-                     uint8_t* src, unsigned srcStrideBytes,
-                     uint32_t* dst, unsigned dstStrideBytes,
-                     bool bgrxFormat = false);
-
-void copyYUYVtoBGR32(unsigned width, unsigned height,
-                     uint8_t* src, unsigned srcStrideBytes,
-                     uint32_t* dst, unsigned dstStrideBytes);
-
-
-// Given an simple rectangular image buffer with an integer number of bytes per pixel,
-// copy the pixel values into a new rectangular buffer (potentially with a different stride).
-// This is typically used to copy RGBx data into an RGBx output buffer.
-void copyMatchedInterleavedFormats(unsigned width, unsigned height,
-                                   void* src, unsigned srcStridePixels,
-                                   void* dst, unsigned dstStridePixels,
-                                   unsigned pixelSize);
-
-#endif // EVS_VTS_FORMATCONVERT_H
diff --git a/automotive/evs/1.0/vts/functional/FrameHandler.cpp b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
index bc3790f..6a01a44 100644
--- a/automotive/evs/1.0/vts/functional/FrameHandler.cpp
+++ b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
@@ -240,46 +240,47 @@
     tgt->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&tgtPixels);
 
     if (srcPixels && tgtPixels) {
+        using namespace ::android::hardware::automotive::evs::common;
         if (tgtBuffer.format == HAL_PIXEL_FORMAT_RGBA_8888) {
             if (srcBuffer.format == HAL_PIXEL_FORMAT_YCRCB_420_SP) {   // 420SP == NV21
-                copyNV21toRGB32(width, height,
-                                srcPixels,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyNV21toRGB32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
-                copyYV12toRGB32(width, height,
-                                srcPixels,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyYV12toRGB32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
-                copyYUYVtoRGB32(width, height,
-                                srcPixels, srcBuffer.stride,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyYUYVtoRGB32(width, height,
+                                       srcPixels, srcBuffer.stride,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == tgtBuffer.format) {  // 32bit RGBA
-                copyMatchedInterleavedFormats(width, height,
-                                              srcPixels, srcBuffer.stride,
-                                              tgtPixels, tgtBuffer.stride,
-                                              tgtBuffer.pixelSize);
+                Utils::copyMatchedInterleavedFormats(width, height,
+                                                     srcPixels, srcBuffer.stride,
+                                                     tgtPixels, tgtBuffer.stride,
+                                                     tgtBuffer.pixelSize);
             } else {
                 ALOGE("Camera buffer format is not supported");
                 success = false;
             }
         } else if (tgtBuffer.format == HAL_PIXEL_FORMAT_BGRA_8888) {
             if (srcBuffer.format == HAL_PIXEL_FORMAT_YCRCB_420_SP) {   // 420SP == NV21
-                copyNV21toBGR32(width, height,
-                                srcPixels,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyNV21toBGR32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
-                copyYV12toBGR32(width, height,
-                                srcPixels,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyYV12toBGR32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
-                copyYUYVtoBGR32(width, height,
-                                srcPixels, srcBuffer.stride,
-                                tgtPixels, tgtBuffer.stride);
+                Utils::copyYUYVtoBGR32(width, height,
+                                       srcPixels, srcBuffer.stride,
+                                       tgtPixels, tgtBuffer.stride);
             } else if (srcBuffer.format == tgtBuffer.format) {  // 32bit RGBA
-                copyMatchedInterleavedFormats(width, height,
-                                              srcPixels, srcBuffer.stride,
-                                              tgtPixels, tgtBuffer.stride,
-                                              tgtBuffer.pixelSize);
+                Utils::copyMatchedInterleavedFormats(width, height,
+                                                     srcPixels, srcBuffer.stride,
+                                                     tgtPixels, tgtBuffer.stride,
+                                                     tgtBuffer.pixelSize);
             } else {
                 ALOGE("Camera buffer format is not supported");
                 success = false;
diff --git a/automotive/evs/1.1/Android.bp b/automotive/evs/1.1/Android.bp
new file mode 100644
index 0000000..d2e85f1
--- /dev/null
+++ b/automotive/evs/1.1/Android.bp
@@ -0,0 +1,22 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.automotive.evs@1.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IEvsCamera.hal",
+        "IEvsCameraStream.hal",
+    ],
+    interfaces: [
+        "android.hardware.automotive.evs@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.common@1.1",
+        "android.hardware.graphics.common@1.2",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/automotive/evs/1.1/IEvsCamera.hal b/automotive/evs/1.1/IEvsCamera.hal
new file mode 100644
index 0000000..e7f6bb7
--- /dev/null
+++ b/automotive/evs/1.1/IEvsCamera.hal
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.automotive.evs@1.1;
+
+import @1.0::IEvsCamera;
+import @1.0::EvsResult;
+import IEvsCameraStream;
+
+/**
+ * Represents a single camera and is the primary interface for capturing images.
+ */
+interface IEvsCamera extends @1.0::IEvsCamera {
+    /**
+     * Requests to pause EVS camera stream events.
+     *
+     * Like stopVideoStream(), events may continue to arrive for some time
+     * after this call returns. Delivered frame buffers must be returned.
+     *
+     * @return result EvsResult::OK is returned if this call is successful.
+     */
+    pauseVideoStream() generates (EvsResult result);
+
+    /**
+     * Requests to resume EVS camera stream.
+     *
+     * @return result EvsResult::OK is returned if this call is successful.
+     */
+    resumeVideoStream() generates (EvsResult result);
+
+    /**
+     * Returns a frame that was delivered by to the IEvsCameraStream.
+     *
+     * When done consuming a frame delivered to the IEvsCameraStream
+     * interface, it must be returned to the IEvsCamera for reuse.
+     * A small, finite number of buffers are available (possibly as small
+     * as one), and if the supply is exhausted, no further frames may be
+     * delivered until a buffer is returned.
+     *
+     * @param  buffer A buffer to be returned.
+     * @return result Return EvsResult::OK if this call is successful.
+     */
+    doneWithFrame_1_1(BufferDesc buffer) generates (EvsResult result);
+};
diff --git a/automotive/evs/1.1/IEvsCameraStream.hal b/automotive/evs/1.1/IEvsCameraStream.hal
new file mode 100644
index 0000000..cd058a5
--- /dev/null
+++ b/automotive/evs/1.1/IEvsCameraStream.hal
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.automotive.evs@1.1;
+
+import @1.0::IEvsCameraStream;
+
+/**
+ * Implemented on client side to receive asynchronous video frame deliveries.
+ */
+interface IEvsCameraStream extends @1.0::IEvsCameraStream {
+    /**
+     * Receives calls from the HAL each time an event happens.
+     *
+     * @param  event EVS event with possible event information.
+     */
+    oneway notifyEvent(EvsEvent event);
+};
diff --git a/automotive/evs/1.1/default/Android.bp b/automotive/evs/1.1/default/Android.bp
new file mode 100644
index 0000000..411f0ff
--- /dev/null
+++ b/automotive/evs/1.1/default/Android.bp
@@ -0,0 +1,32 @@
+cc_binary {
+    name: "android.hardware.automotive.evs@1.1-service",
+    defaults: ["hidl_defaults"],
+    proprietary: true,
+    relative_install_path: "hw",
+    srcs: [
+        "service.cpp",
+        "EvsCamera.cpp",
+        "EvsEnumerator.cpp",
+        "EvsDisplay.cpp"
+    ],
+    init_rc: ["android.hardware.automotive.evs@1.1-service.rc"],
+
+    shared_libs: [
+        "android.hardware.automotive.evs@1.0",
+        "android.hardware.automotive.evs@1.1",
+        "libbase",
+        "libbinder",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libui",
+        "libutils",
+    ],
+
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/automotive/evs/1.1/default/EvsCamera.cpp b/automotive/evs/1.1/default/EvsCamera.cpp
new file mode 100644
index 0000000..62d9826
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsCamera.cpp
@@ -0,0 +1,584 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
+
+#include "EvsCamera.h"
+#include "EvsEnumerator.h"
+
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/GraphicBufferMapper.h>
+
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+// Special camera names for which we'll initialize alternate test data
+const char EvsCamera::kCameraName_Backup[] = "backup";
+
+
+// Arbitrary limit on number of graphics buffers allowed to be allocated
+// Safeguards against unreasonable resource consumption and provides a testable limit
+const unsigned MAX_BUFFERS_IN_FLIGHT = 100;
+
+
+EvsCamera::EvsCamera(const char *id) :
+        mFramesAllowed(0),
+        mFramesInUse(0),
+        mStreamState(STOPPED) {
+
+    ALOGD("EvsCamera instantiated");
+
+    mDescription.cameraId = id;
+
+    // Set up dummy data for testing
+    if (mDescription.cameraId == kCameraName_Backup) {
+        mWidth  = 640;          // full NTSC/VGA
+        mHeight = 480;          // full NTSC/VGA
+        mDescription.vendorFlags = 0xFFFFFFFF;   // Arbitrary value
+    } else {
+        mWidth  = 320;          // 1/2 NTSC/VGA
+        mHeight = 240;          // 1/2 NTSC/VGA
+    }
+
+    mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
+    mUsage  = GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_CAMERA_WRITE |
+              GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_RARELY;
+}
+
+
+EvsCamera::~EvsCamera() {
+    ALOGD("EvsCamera being destroyed");
+    forceShutdown();
+}
+
+
+//
+// This gets called if another caller "steals" ownership of the camera
+//
+void EvsCamera::forceShutdown()
+{
+    ALOGD("EvsCamera forceShutdown");
+
+    // Make sure our output stream is cleaned up
+    // (It really should be already)
+    stopVideoStream();
+
+    // Claim the lock while we work on internal state
+    std::lock_guard <std::mutex> lock(mAccessLock);
+
+    // Drop all the graphics buffers we've been using
+    if (mBuffers.size() > 0) {
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        for (auto&& rec : mBuffers) {
+            if (rec.inUse) {
+                ALOGE("Error - releasing buffer despite remote ownership");
+            }
+            alloc.free(rec.handle);
+            rec.handle = nullptr;
+        }
+        mBuffers.clear();
+    }
+
+    // Put this object into an unrecoverable error state since somebody else
+    // is going to own the underlying camera now
+    mStreamState = DEAD;
+}
+
+
+// Methods from ::android::hardware::automotive::evs::V1_0::IEvsCamera follow.
+Return<void> EvsCamera::getCameraInfo(getCameraInfo_cb _hidl_cb) {
+    ALOGD("getCameraInfo");
+
+    // Send back our self description
+    _hidl_cb(mDescription);
+    return Void();
+}
+
+
+Return<EvsResult> EvsCamera::setMaxFramesInFlight(uint32_t bufferCount) {
+    ALOGD("setMaxFramesInFlight");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // If we've been displaced by another owner of the camera, then we can't do anything else
+    if (mStreamState == DEAD) {
+        ALOGE("ignoring setMaxFramesInFlight call when camera has been lost.");
+        return EvsResult::OWNERSHIP_LOST;
+    }
+
+    // We cannot function without at least one video buffer to send data
+    if (bufferCount < 1) {
+        ALOGE("Ignoring setMaxFramesInFlight with less than one buffer requested");
+        return EvsResult::INVALID_ARG;
+    }
+
+    // Update our internal state
+    if (setAvailableFrames_Locked(bufferCount)) {
+        return EvsResult::OK;
+    } else {
+        return EvsResult::BUFFER_NOT_AVAILABLE;
+    }
+}
+
+
+Return<EvsResult> EvsCamera::startVideoStream(const ::android::sp<IEvsCameraStream_1_0>& stream)  {
+    ALOGD("startVideoStream");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // If we've been displaced by another owner of the camera, then we can't do anything else
+    if (mStreamState == DEAD) {
+        ALOGE("ignoring startVideoStream call when camera has been lost.");
+        return EvsResult::OWNERSHIP_LOST;
+    }
+    if (mStreamState != STOPPED) {
+        ALOGE("ignoring startVideoStream call when a stream is already running.");
+        return EvsResult::STREAM_ALREADY_RUNNING;
+    }
+
+    // If the client never indicated otherwise, configure ourselves for a single streaming buffer
+    if (mFramesAllowed < 1) {
+        if (!setAvailableFrames_Locked(1)) {
+            ALOGE("Failed to start stream because we couldn't get a graphics buffer");
+            return EvsResult::BUFFER_NOT_AVAILABLE;
+        }
+    }
+
+    // Record the user's callback for use when we have a frame ready
+    mStream = IEvsCameraStream_1_1::castFrom(stream).withDefault(nullptr);
+    if (mStream == nullptr) {
+        ALOGE("Default implementation does not support v1.0 IEvsCameraStream");
+        return EvsResult::INVALID_ARG;
+    }
+
+    // Start the frame generation thread
+    mStreamState = RUNNING;
+    mCaptureThread = std::thread([this](){ generateFrames(); });
+
+    return EvsResult::OK;
+}
+
+
+Return<void> EvsCamera::doneWithFrame(const BufferDesc_1_0& buffer) {
+    std::lock_guard <std::mutex> lock(mAccessLock);
+    returnBuffer(buffer.bufferId, buffer.memHandle);
+
+    return Void();
+}
+
+
+Return<void> EvsCamera::stopVideoStream()  {
+    ALOGD("stopVideoStream");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    if (mStreamState == RUNNING) {
+        // Tell the GenerateFrames loop we want it to stop
+        mStreamState = STOPPING;
+
+        // Block outside the mutex until the "stop" flag has been acknowledged
+        // We won't send any more frames, but the client might still get some already in flight
+        ALOGD("Waiting for stream thread to end..");
+        lock.unlock();
+        mCaptureThread.join();
+        lock.lock();
+
+        mStreamState = STOPPED;
+        mStream = nullptr;
+        ALOGD("Stream marked STOPPED.");
+    }
+
+    return Void();
+}
+
+
+Return<int32_t> EvsCamera::getExtendedInfo(uint32_t opaqueIdentifier)  {
+    ALOGD("getExtendedInfo");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // For any single digit value, return the index itself as a test value
+    if (opaqueIdentifier <= 9) {
+        return opaqueIdentifier;
+    }
+
+    // Return zero by default as required by the spec
+    return 0;
+}
+
+
+Return<EvsResult> EvsCamera::setExtendedInfo(uint32_t /*opaqueIdentifier*/, int32_t /*opaqueValue*/)  {
+    ALOGD("setExtendedInfo");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // If we've been displaced by another owner of the camera, then we can't do anything else
+    if (mStreamState == DEAD) {
+        ALOGE("ignoring setExtendedInfo call when camera has been lost.");
+        return EvsResult::OWNERSHIP_LOST;
+    }
+
+    // We don't store any device specific information in this implementation
+    return EvsResult::INVALID_ARG;
+}
+
+
+// Methods from ::android::hardware::automotive::evs::V1_1::IEvsCamera follow.
+Return<EvsResult> EvsCamera::doneWithFrame_1_1(const BufferDesc_1_1& bufDesc)  {
+    std::lock_guard <std::mutex> lock(mAccessLock);
+    returnBuffer(bufDesc.bufferId, bufDesc.buffer.nativeHandle);
+
+    return EvsResult::OK;
+}
+
+
+Return<EvsResult> EvsCamera::pauseVideoStream() {
+    // Default implementation does not support this.
+    return EvsResult::UNDERLYING_SERVICE_ERROR;
+}
+
+
+Return<EvsResult> EvsCamera::resumeVideoStream() {
+    // Default implementation does not support this.
+    return EvsResult::UNDERLYING_SERVICE_ERROR;
+}
+
+
+bool EvsCamera::setAvailableFrames_Locked(unsigned bufferCount) {
+    if (bufferCount < 1) {
+        ALOGE("Ignoring request to set buffer count to zero");
+        return false;
+    }
+    if (bufferCount > MAX_BUFFERS_IN_FLIGHT) {
+        ALOGE("Rejecting buffer request in excess of internal limit");
+        return false;
+    }
+
+    // Is an increase required?
+    if (mFramesAllowed < bufferCount) {
+        // An increase is required
+        unsigned needed = bufferCount - mFramesAllowed;
+        ALOGI("Allocating %d buffers for camera frames", needed);
+
+        unsigned added = increaseAvailableFrames_Locked(needed);
+        if (added != needed) {
+            // If we didn't add all the frames we needed, then roll back to the previous state
+            ALOGE("Rolling back to previous frame queue size");
+            decreaseAvailableFrames_Locked(added);
+            return false;
+        }
+    } else if (mFramesAllowed > bufferCount) {
+        // A decrease is required
+        unsigned framesToRelease = mFramesAllowed - bufferCount;
+        ALOGI("Returning %d camera frame buffers", framesToRelease);
+
+        unsigned released = decreaseAvailableFrames_Locked(framesToRelease);
+        if (released != framesToRelease) {
+            // This shouldn't happen with a properly behaving client because the client
+            // should only make this call after returning sufficient outstanding buffers
+            // to allow a clean resize.
+            ALOGE("Buffer queue shrink failed -- too many buffers currently in use?");
+        }
+    }
+
+    return true;
+}
+
+
+unsigned EvsCamera::increaseAvailableFrames_Locked(unsigned numToAdd) {
+    // Acquire the graphics buffer allocator
+    GraphicBufferAllocator &alloc(GraphicBufferAllocator::get());
+
+    unsigned added = 0;
+
+    while (added < numToAdd) {
+        buffer_handle_t memHandle = nullptr;
+        status_t result = alloc.allocate(mWidth, mHeight, mFormat, 1, mUsage,
+                                         &memHandle, &mStride, 0, "EvsCamera");
+        if (result != NO_ERROR) {
+            ALOGE("Error %d allocating %d x %d graphics buffer", result, mWidth, mHeight);
+            break;
+        }
+        if (!memHandle) {
+            ALOGE("We didn't get a buffer handle back from the allocator");
+            break;
+        }
+
+        // Find a place to store the new buffer
+        bool stored = false;
+        for (auto&& rec : mBuffers) {
+            if (rec.handle == nullptr) {
+                // Use this existing entry
+                rec.handle = memHandle;
+                rec.inUse = false;
+                stored = true;
+                break;
+            }
+        }
+        if (!stored) {
+            // Add a BufferRecord wrapping this handle to our set of available buffers
+            mBuffers.emplace_back(memHandle);
+        }
+
+        mFramesAllowed++;
+        added++;
+    }
+
+    return added;
+}
+
+
+unsigned EvsCamera::decreaseAvailableFrames_Locked(unsigned numToRemove) {
+    // Acquire the graphics buffer allocator
+    GraphicBufferAllocator &alloc(GraphicBufferAllocator::get());
+
+    unsigned removed = 0;
+
+    for (auto&& rec : mBuffers) {
+        // Is this record not in use, but holding a buffer that we can free?
+        if ((rec.inUse == false) && (rec.handle != nullptr)) {
+            // Release buffer and update the record so we can recognize it as "empty"
+            alloc.free(rec.handle);
+            rec.handle = nullptr;
+
+            mFramesAllowed--;
+            removed++;
+
+            if (removed == numToRemove) {
+                break;
+            }
+        }
+    }
+
+    return removed;
+}
+
+
+// This is the asynchronous frame generation thread that runs in parallel with the
+// main serving thread.  There is one for each active camera instance.
+void EvsCamera::generateFrames() {
+    ALOGD("Frame generation loop started");
+
+    unsigned idx;
+
+    while (true) {
+        bool timeForFrame = false;
+        nsecs_t startTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+        // Lock scope for updating shared state
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            if (mStreamState != RUNNING) {
+                // Break out of our main thread loop
+                break;
+            }
+
+            // Are we allowed to issue another buffer?
+            if (mFramesInUse >= mFramesAllowed) {
+                // Can't do anything right now -- skip this frame
+                ALOGW("Skipped a frame because too many are in flight\n");
+            } else {
+                // Identify an available buffer to fill
+                for (idx = 0; idx < mBuffers.size(); idx++) {
+                    if (!mBuffers[idx].inUse) {
+                        if (mBuffers[idx].handle != nullptr) {
+                            // Found an available record, so stop looking
+                            break;
+                        }
+                    }
+                }
+                if (idx >= mBuffers.size()) {
+                    // This shouldn't happen since we already checked mFramesInUse vs mFramesAllowed
+                    ALOGE("Failed to find an available buffer slot\n");
+                } else {
+                    // We're going to make the frame busy
+                    mBuffers[idx].inUse = true;
+                    mFramesInUse++;
+                    timeForFrame = true;
+                }
+            }
+        }
+
+        if (timeForFrame) {
+            // Assemble the buffer description we'll transmit below
+            BufferDesc_1_1 newBuffer = {};
+            AHardwareBuffer_Desc* pDesc =
+                reinterpret_cast<AHardwareBuffer_Desc *>(&newBuffer.buffer.description);
+            pDesc->width = mWidth;
+            pDesc->height = mHeight;
+            pDesc->layers = 1;
+            pDesc->format = mFormat;
+            pDesc->usage = mUsage;
+            pDesc->stride = mStride;
+            newBuffer.buffer.nativeHandle = mBuffers[idx].handle;
+            newBuffer.pixelSize = sizeof(uint32_t);
+            newBuffer.bufferId = idx;
+
+            // Write test data into the image buffer
+            fillTestFrame(newBuffer);
+
+            // Issue the (asynchronous) callback to the client -- can't be holding the lock
+            EvsEvent event;
+            event.buffer(newBuffer);
+            auto result = mStream->notifyEvent(event);
+            if (result.isOk()) {
+                ALOGD("Delivered %p as id %d",
+                      newBuffer.buffer.nativeHandle.getNativeHandle(), newBuffer.bufferId);
+            } else {
+                // This can happen if the client dies and is likely unrecoverable.
+                // To avoid consuming resources generating failing calls, we stop sending
+                // frames.  Note, however, that the stream remains in the "STREAMING" state
+                // until cleaned up on the main thread.
+                ALOGE("Frame delivery call failed in the transport layer.");
+
+                // Since we didn't actually deliver it, mark the frame as available
+                std::lock_guard<std::mutex> lock(mAccessLock);
+                mBuffers[idx].inUse = false;
+                mFramesInUse--;
+
+                break;
+            }
+        }
+
+        // We arbitrarily choose to generate frames at 12 fps to ensure we pass the 10fps test requirement
+        static const int kTargetFrameRate = 12;
+        static const nsecs_t kTargetFrameTimeUs = 1000*1000 / kTargetFrameRate;
+        const nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+        const nsecs_t workTimeUs = (now - startTime) / 1000;
+        const nsecs_t sleepDurationUs = kTargetFrameTimeUs - workTimeUs;
+        if (sleepDurationUs > 0) {
+            usleep(sleepDurationUs);
+        }
+    }
+
+    // If we've been asked to stop, send an event to signal the actual end of stream
+    EvsEvent event;
+    event.info(EvsEventType::STREAM_STOPPED);
+    auto result = mStream->notifyEvent(event);
+    if (!result.isOk()) {
+        ALOGE("Error delivering end of stream marker");
+    }
+
+    return;
+}
+
+
+void EvsCamera::fillTestFrame(const BufferDesc_1_1& buff) {
+    // Lock our output buffer for writing
+    uint32_t *pixels = nullptr;
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&buff.buffer.description);
+    GraphicBufferMapper &mapper = GraphicBufferMapper::get();
+    mapper.lock(buff.buffer.nativeHandle,
+                GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_NEVER,
+                android::Rect(pDesc->width, pDesc->height),
+                (void **) &pixels);
+
+    // If we failed to lock the pixel buffer, we're about to crash, but log it first
+    if (!pixels) {
+        ALOGE("Camera failed to gain access to image buffer for writing");
+    }
+
+    // Fill in the test pixels
+    for (unsigned row = 0; row < pDesc->height; row++) {
+        for (unsigned col = 0; col < pDesc->width; col++) {
+            // Index into the row to check the pixel at this column.
+            // We expect 0xFF in the LSB channel, a vertical gradient in the
+            // second channel, a horitzontal gradient in the third channel, and
+            // 0xFF in the MSB.
+            // The exception is the very first 32 bits which is used for the
+            // time varying frame signature to avoid getting fooled by a static image.
+            uint32_t expectedPixel = 0xFF0000FF           | // MSB and LSB
+                                     ((row & 0xFF) <<  8) | // vertical gradient
+                                     ((col & 0xFF) << 16);  // horizontal gradient
+            if ((row | col) == 0) {
+                static uint32_t sFrameTicker = 0;
+                expectedPixel = (sFrameTicker) & 0xFF;
+                sFrameTicker++;
+            }
+            pixels[col] = expectedPixel;
+        }
+        // Point to the next row
+        // NOTE:  stride retrieved from gralloc is in units of pixels
+        pixels = pixels + pDesc->stride;
+    }
+
+    // Release our output buffer
+    mapper.unlock(buff.buffer.nativeHandle);
+}
+
+
+void EvsCamera::fillTestFrame(const BufferDesc_1_0& buff) {
+    BufferDesc_1_1 newBufDesc = {};
+    AHardwareBuffer_Desc desc = {
+        buff.width,   // width
+        buff.height,  // height
+        1,            // layers, always 1 for EVS
+        buff.format,  // One of AHardwareBuffer_Format
+        buff.usage,   // Combination of AHardwareBuffer_UsageFlags
+        buff.stride,  // Row stride in pixels
+        0,            // Reserved
+        0             // Reserved
+    };
+    memcpy(&desc, &newBufDesc.buffer.description, sizeof(desc));
+    newBufDesc.buffer.nativeHandle = buff.memHandle;
+    newBufDesc.pixelSize = buff.pixelSize;
+    newBufDesc.bufferId = buff.bufferId;
+
+    return fillTestFrame(newBufDesc);
+}
+
+
+void EvsCamera::returnBuffer(const uint32_t bufferId, const buffer_handle_t memHandle) {
+    std::lock_guard <std::mutex> lock(mAccessLock);
+
+    if (memHandle == nullptr) {
+        ALOGE("ignoring doneWithFrame called with null handle");
+    } else if (bufferId >= mBuffers.size()) {
+        ALOGE("ignoring doneWithFrame called with invalid bufferId %d (max is %zu)",
+              bufferId, mBuffers.size()-1);
+    } else if (!mBuffers[bufferId].inUse) {
+        ALOGE("ignoring doneWithFrame called on frame %d which is already free",
+              bufferId);
+    } else {
+        // Mark the frame as available
+        mBuffers[bufferId].inUse = false;
+        mFramesInUse--;
+
+        // If this frame's index is high in the array, try to move it down
+        // to improve locality after mFramesAllowed has been reduced.
+        if (bufferId >= mFramesAllowed) {
+            // Find an empty slot lower in the array (which should always exist in this case)
+            for (auto&& rec : mBuffers) {
+                if (rec.handle == nullptr) {
+                    rec.handle = mBuffers[bufferId].handle;
+                    mBuffers[bufferId].handle = nullptr;
+                    break;
+                }
+            }
+        }
+    }
+}
+
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/evs/1.1/default/EvsCamera.h b/automotive/evs/1.1/default/EvsCamera.h
new file mode 100644
index 0000000..0982464
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsCamera.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
+
+#include <android/hardware/automotive/evs/1.1/types.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCameraStream.h>
+#include <ui/GraphicBuffer.h>
+
+#include <thread>
+
+using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
+using BufferDesc_1_1 = ::android::hardware::automotive::evs::V1_1::BufferDesc;
+using IEvsCameraStream_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCameraStream;
+using IEvsCameraStream_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCameraStream;
+using ::android::hardware::automotive::evs::V1_0::EvsResult;
+using ::android::hardware::automotive::evs::V1_0::CameraDesc;
+
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+// From EvsEnumerator.h
+class EvsEnumerator;
+
+
+class EvsCamera : public IEvsCamera {
+public:
+    // Methods from ::android::hardware::automotive::evs::V1_0::IEvsCamera follow.
+    Return<void>      getCameraInfo(getCameraInfo_cb _hidl_cb)  override;
+    Return<EvsResult> setMaxFramesInFlight(uint32_t bufferCount) override;
+    Return<EvsResult> startVideoStream(const ::android::sp<IEvsCameraStream_1_0>& stream) override;
+    Return<void>      stopVideoStream() override;
+    Return<void>      doneWithFrame(const BufferDesc_1_0& buffer) override;
+
+    Return<int32_t>   getExtendedInfo(uint32_t opaqueIdentifier) override;
+    Return<EvsResult> setExtendedInfo(uint32_t opaqueIdentifier, int32_t opaqueValue) override;
+
+    // Methods from ::android::hardware::automotive::evs::V1_1::IEvsCamera follow.
+    Return<EvsResult> pauseVideoStream() override;
+    Return<EvsResult> resumeVideoStream() override;
+    Return<EvsResult> doneWithFrame_1_1(const BufferDesc_1_1& buffer) override;
+
+    // Implementation details
+    EvsCamera(const char *id);
+    virtual ~EvsCamera() override;
+    void forceShutdown();   // This gets called if another caller "steals" ownership of the camera
+
+    const CameraDesc& getDesc() { return mDescription; };
+
+    static const char kCameraName_Backup[];
+
+private:
+    // These three functions are expected to be called while mAccessLock is held
+    bool setAvailableFrames_Locked(unsigned bufferCount);
+    unsigned increaseAvailableFrames_Locked(unsigned numToAdd);
+    unsigned decreaseAvailableFrames_Locked(unsigned numToRemove);
+
+    void generateFrames();
+    void fillTestFrame(const BufferDesc_1_0& buff);
+    void fillTestFrame(const BufferDesc_1_1& buff);
+    void returnBuffer(const uint32_t bufferId, const buffer_handle_t memHandle);
+
+    sp<EvsEnumerator> mEnumerator;  // The enumerator object that created this camera
+
+    CameraDesc mDescription = {};   // The properties of this camera
+
+    std::thread mCaptureThread;     // The thread we'll use to synthesize frames
+
+    uint32_t mWidth  = 0;           // Horizontal pixel count in the buffers
+    uint32_t mHeight = 0;           // Vertical pixel count in the buffers
+    uint32_t mFormat = 0;           // Values from android_pixel_format_t
+    uint64_t mUsage  = 0;           // Values from from Gralloc.h
+    uint32_t mStride = 0;           // Bytes per line in the buffers
+
+    sp<IEvsCameraStream_1_1> mStream = nullptr;  // The callback used to deliver each frame
+
+    struct BufferRecord {
+        buffer_handle_t handle;
+        bool inUse;
+
+        explicit BufferRecord(buffer_handle_t h) : handle(h), inUse(false) {};
+    };
+
+    std::vector <BufferRecord> mBuffers;  // Graphics buffers to transfer images
+    unsigned mFramesAllowed;              // How many buffers are we currently using
+    unsigned mFramesInUse;                // How many buffers are currently outstanding
+
+    enum StreamStateValues {
+        STOPPED,
+        RUNNING,
+        STOPPING,
+        DEAD,
+    };
+    StreamStateValues mStreamState;
+
+    // Synchronization necessary to deconflict mCaptureThread from the main service thread
+    std::mutex mAccessLock;
+};
+
+} // namespace implementation
+} // namespace V1_1
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERA_H
diff --git a/automotive/evs/1.1/default/EvsDisplay.cpp b/automotive/evs/1.1/default/EvsDisplay.cpp
new file mode 100644
index 0000000..74c099a
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsDisplay.cpp
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
+
+#include "EvsDisplay.h"
+
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/GraphicBufferMapper.h>
+
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+EvsDisplay::EvsDisplay() {
+    ALOGD("EvsDisplay instantiated");
+
+    // Set up our self description
+    // NOTE:  These are arbitrary values chosen for testing
+    mInfo.displayId             = "Mock Display";
+    mInfo.vendorFlags           = 3870;
+
+    // Assemble the buffer description we'll use for our render target
+    mBuffer.width       = 320;
+    mBuffer.height      = 240;
+    mBuffer.format      = HAL_PIXEL_FORMAT_RGBA_8888;
+    mBuffer.usage       = GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER;
+    mBuffer.bufferId    = 0x3870;  // Arbitrary magic number for self recognition
+    mBuffer.pixelSize   = 4;
+}
+
+
+EvsDisplay::~EvsDisplay() {
+    ALOGD("EvsDisplay being destroyed");
+    forceShutdown();
+}
+
+
+/**
+ * This gets called if another caller "steals" ownership of the display
+ */
+void EvsDisplay::forceShutdown()
+{
+    ALOGD("EvsDisplay forceShutdown");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // If the buffer isn't being held by a remote client, release it now as an
+    // optimization to release the resources more quickly than the destructor might
+    // get called.
+    if (mBuffer.memHandle) {
+        // Report if we're going away while a buffer is outstanding
+        if (mFrameBusy) {
+            ALOGE("EvsDisplay going down while client is holding a buffer");
+        }
+
+        // Drop the graphics buffer we've been using
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        alloc.free(mBuffer.memHandle);
+        mBuffer.memHandle = nullptr;
+    }
+
+    // Put this object into an unrecoverable error state since somebody else
+    // is going to own the display now.
+    mRequestedState = DisplayState::DEAD;
+}
+
+
+/**
+ * Returns basic information about the EVS display provided by the system.
+ * See the description of the DisplayDesc structure for details.
+ */
+Return<void> EvsDisplay::getDisplayInfo(getDisplayInfo_cb _hidl_cb)  {
+    ALOGD("getDisplayInfo");
+
+    // Send back our self description
+    _hidl_cb(mInfo);
+    return Void();
+}
+
+
+/**
+ * Clients may set the display state to express their desired state.
+ * The HAL implementation must gracefully accept a request for any state
+ * while in any other state, although the response may be to ignore the request.
+ * The display is defined to start in the NOT_VISIBLE state upon initialization.
+ * The client is then expected to request the VISIBLE_ON_NEXT_FRAME state, and
+ * then begin providing video.  When the display is no longer required, the client
+ * is expected to request the NOT_VISIBLE state after passing the last video frame.
+ */
+Return<EvsResult> EvsDisplay::setDisplayState(DisplayState state) {
+    ALOGD("setDisplayState");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    if (mRequestedState == DisplayState::DEAD) {
+        // This object no longer owns the display -- it's been superceeded!
+        return EvsResult::OWNERSHIP_LOST;
+    }
+
+    // Ensure we recognize the requested state so we don't go off the rails
+    if (state < DisplayState::NUM_STATES) {
+        // Record the requested state
+        mRequestedState = state;
+        return EvsResult::OK;
+    }
+    else {
+        // Turn off the display if asked for an unrecognized state
+        mRequestedState = DisplayState::NOT_VISIBLE;
+        return EvsResult::INVALID_ARG;
+    }
+}
+
+
+/**
+ * The HAL implementation should report the actual current state, which might
+ * transiently differ from the most recently requested state.  Note, however, that
+ * the logic responsible for changing display states should generally live above
+ * the device layer, making it undesirable for the HAL implementation to
+ * spontaneously change display states.
+ */
+Return<DisplayState> EvsDisplay::getDisplayState()  {
+    ALOGD("getDisplayState");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    return mRequestedState;
+}
+
+
+/**
+ * This call returns a handle to a frame buffer associated with the display.
+ * This buffer may be locked and written to by software and/or GL.  This buffer
+ * must be returned via a call to returnTargetBufferForDisplay() even if the
+ * display is no longer visible.
+ */
+// TODO: We need to know if/when our client dies so we can get the buffer back! (blocked b/31632518)
+Return<void> EvsDisplay::getTargetBuffer(getTargetBuffer_cb _hidl_cb)  {
+    ALOGD("getTargetBuffer");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    if (mRequestedState == DisplayState::DEAD) {
+        ALOGE("Rejecting buffer request from object that lost ownership of the display.");
+        BufferDesc_1_0 nullBuff = {};
+        _hidl_cb(nullBuff);
+        return Void();
+    }
+
+    // If we don't already have a buffer, allocate one now
+    if (!mBuffer.memHandle) {
+        // Allocate the buffer that will hold our displayable image
+        buffer_handle_t handle = nullptr;
+        GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
+        status_t result = alloc.allocate(
+            mBuffer.width, mBuffer.height, mBuffer.format, 1, mBuffer.usage,
+            &handle, &mBuffer.stride, 0, "EvsDisplay");
+        if (result != NO_ERROR) {
+            ALOGE("Error %d allocating %d x %d graphics buffer",
+                  result, mBuffer.width, mBuffer.height);
+            BufferDesc_1_0 nullBuff = {};
+            _hidl_cb(nullBuff);
+            return Void();
+        }
+        if (!handle) {
+            ALOGE("We didn't get a buffer handle back from the allocator");
+            BufferDesc_1_0 nullBuff = {};
+            _hidl_cb(nullBuff);
+            return Void();
+        }
+
+        mBuffer.memHandle = handle;
+        mFrameBusy = false;
+        ALOGD("Allocated new buffer %p with stride %u",
+              mBuffer.memHandle.getNativeHandle(), mBuffer.stride);
+    }
+
+    // Do we have a frame available?
+    if (mFrameBusy) {
+        // This means either we have a 2nd client trying to compete for buffers
+        // (an unsupported mode of operation) or else the client hasn't returned
+        // a previously issued buffer yet (they're behaving badly).
+        // NOTE:  We have to make the callback even if we have nothing to provide
+        ALOGE("getTargetBuffer called while no buffers available.");
+        BufferDesc_1_0 nullBuff = {};
+        _hidl_cb(nullBuff);
+        return Void();
+    } else {
+        // Mark our buffer as busy
+        mFrameBusy = true;
+
+        // Send the buffer to the client
+        ALOGD("Providing display buffer handle %p as id %d",
+              mBuffer.memHandle.getNativeHandle(), mBuffer.bufferId);
+        _hidl_cb(mBuffer);
+        return Void();
+    }
+}
+
+
+/**
+ * This call tells the display that the buffer is ready for display.
+ * The buffer is no longer valid for use by the client after this call.
+ */
+Return<EvsResult> EvsDisplay::returnTargetBufferForDisplayImpl(const uint32_t bufferId, const buffer_handle_t memHandle) {
+    ALOGD("returnTargetBufferForDisplay %p", memHandle);
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    // Nobody should call us with a null handle
+    if (!memHandle) {
+        ALOGE ("returnTargetBufferForDisplay called without a valid buffer handle.\n");
+        return EvsResult::INVALID_ARG;
+    }
+    if (bufferId != mBuffer.bufferId) {
+        ALOGE ("Got an unrecognized frame returned.\n");
+        return EvsResult::INVALID_ARG;
+    }
+    if (!mFrameBusy) {
+        ALOGE ("A frame was returned with no outstanding frames.\n");
+        return EvsResult::BUFFER_NOT_AVAILABLE;
+    }
+
+    mFrameBusy = false;
+
+    // If we've been displaced by another owner of the display, then we can't do anything else
+    if (mRequestedState == DisplayState::DEAD) {
+        return EvsResult::OWNERSHIP_LOST;
+    }
+
+    // If we were waiting for a new frame, this is it!
+    if (mRequestedState == DisplayState::VISIBLE_ON_NEXT_FRAME) {
+        mRequestedState = DisplayState::VISIBLE;
+    }
+
+    // Validate we're in an expected state
+    if (mRequestedState != DisplayState::VISIBLE) {
+        // We shouldn't get frames back when we're not visible.
+        ALOGE ("Got an unexpected frame returned while not visible - ignoring.\n");
+    } else {
+        // This is where the buffer would be made visible.
+        // For now we simply validate it has the data we expect in it by reading it back
+
+        // Lock our display buffer for reading
+        uint32_t* pixels = nullptr;
+        GraphicBufferMapper &mapper = GraphicBufferMapper::get();
+        mapper.lock(mBuffer.memHandle,
+                    GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_NEVER,
+                    android::Rect(mBuffer.width, mBuffer.height),
+                    (void **)&pixels);
+
+        // If we failed to lock the pixel buffer, we're about to crash, but log it first
+        if (!pixels) {
+            ALOGE("Display failed to gain access to image buffer for reading");
+        }
+
+        // Check the test pixels
+        bool frameLooksGood = true;
+        for (unsigned row = 0; row < mBuffer.height; row++) {
+            for (unsigned col = 0; col < mBuffer.width; col++) {
+                // Index into the row to check the pixel at this column.
+                // We expect 0xFF in the LSB channel, a vertical gradient in the
+                // second channel, a horitzontal gradient in the third channel, and
+                // 0xFF in the MSB.
+                // The exception is the very first 32 bits which is used for the
+                // time varying frame signature to avoid getting fooled by a static image.
+                uint32_t expectedPixel = 0xFF0000FF           | // MSB and LSB
+                                         ((row & 0xFF) <<  8) | // vertical gradient
+                                         ((col & 0xFF) << 16);  // horizontal gradient
+                if ((row | col) == 0) {
+                    // we'll check the "uniqueness" of the frame signature below
+                    continue;
+                }
+                // Walk across this row (we'll step rows below)
+                uint32_t receivedPixel = pixels[col];
+                if (receivedPixel != expectedPixel) {
+                    ALOGE("Pixel check mismatch in frame buffer");
+                    frameLooksGood = false;
+                    break;
+                }
+            }
+
+            if (!frameLooksGood) {
+                break;
+            }
+
+            // Point to the next row (NOTE:  gralloc reports stride in units of pixels)
+            pixels = pixels + mBuffer.stride;
+        }
+
+        // Ensure we don't see the same buffer twice without it being rewritten
+        static uint32_t prevSignature = ~0;
+        uint32_t signature = pixels[0] & 0xFF;
+        if (prevSignature == signature) {
+            frameLooksGood = false;
+            ALOGE("Duplicate, likely stale frame buffer detected");
+        }
+
+
+        // Release our output buffer
+        mapper.unlock(mBuffer.memHandle);
+
+        if (!frameLooksGood) {
+            return EvsResult::UNDERLYING_SERVICE_ERROR;
+        }
+    }
+
+    return EvsResult::OK;
+}
+
+
+Return<EvsResult> EvsDisplay::returnTargetBufferForDisplay(const BufferDesc_1_0& buffer)  {
+    return returnTargetBufferForDisplayImpl(buffer.bufferId, buffer.memHandle);
+}
+
+
+} // namespace implementation
+} // namespace V1_1
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/evs/1.1/default/EvsDisplay.h b/automotive/evs/1.1/default/EvsDisplay.h
new file mode 100644
index 0000000..2a56535
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsDisplay.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
+
+#include <android/hardware/automotive/evs/1.0/IEvsDisplay.h>
+#include <ui/GraphicBuffer.h>
+
+using ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
+using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
+using ::android::hardware::automotive::evs::V1_0::DisplayState;
+using ::android::hardware::automotive::evs::V1_0::EvsResult;
+using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+class EvsDisplay : public IEvsDisplay {
+public:
+    // Methods from ::android::hardware::automotive::evs::V1_0::IEvsDisplay follow.
+    Return<void>         getDisplayInfo(getDisplayInfo_cb _hidl_cb)  override;
+    Return<EvsResult>    setDisplayState(DisplayState state)  override;
+    Return<DisplayState> getDisplayState()  override;
+    Return<void>         getTargetBuffer(getTargetBuffer_cb _hidl_cb)  override;
+    Return<EvsResult>    returnTargetBufferForDisplay(const BufferDesc_1_0& buffer)  override;
+
+
+    // Implementation details
+    EvsDisplay();
+    virtual ~EvsDisplay() override;
+
+    void forceShutdown();   // This gets called if another caller "steals" ownership of the display
+    Return<EvsResult> returnTargetBufferForDisplayImpl(const uint32_t bufferId,
+                                                       const buffer_handle_t memHandle);
+
+private:
+    DisplayDesc     mInfo           = {};
+    BufferDesc_1_0  mBuffer         = {};       // A graphics buffer into which we'll store images
+
+    bool            mFrameBusy      = false;    // A flag telling us our buffer is in use
+    DisplayState    mRequestedState = DisplayState::NOT_VISIBLE;
+
+    std::mutex      mAccessLock;
+};
+
+} // namespace implementation
+} // namespace V1_1
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSDISPLAY_H
diff --git a/automotive/evs/1.1/default/EvsEnumerator.cpp b/automotive/evs/1.1/default/EvsEnumerator.cpp
new file mode 100644
index 0000000..b324907
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsEnumerator.cpp
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
+
+#include "EvsEnumerator.h"
+#include "EvsCamera.h"
+#include "EvsDisplay.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+// NOTE:  All members values are static so that all clients operate on the same state
+//        That is to say, this is effectively a singleton despite the fact that HIDL
+//        constructs a new instance for each client.
+std::list<EvsEnumerator::CameraRecord>   EvsEnumerator::sCameraList;
+wp<EvsDisplay>                           EvsEnumerator::sActiveDisplay;
+
+
+EvsEnumerator::EvsEnumerator() {
+    ALOGD("EvsEnumerator created");
+
+    // Add sample camera data to our list of cameras
+    // In a real driver, this would be expected to can the available hardware
+    sCameraList.emplace_back(EvsCamera::kCameraName_Backup);
+    sCameraList.emplace_back("LaneView");
+    sCameraList.emplace_back("right turn");
+}
+
+
+// Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
+Return<void> EvsEnumerator::getCameraList(getCameraList_cb _hidl_cb)  {
+    ALOGD("getCameraList");
+
+    const unsigned numCameras = sCameraList.size();
+
+    // Build up a packed array of CameraDesc for return
+    // NOTE:  Only has to live until the callback returns
+    std::vector<CameraDesc_1_0> descriptions;
+    descriptions.reserve(numCameras);
+    for (const auto& cam : sCameraList) {
+        descriptions.push_back( cam.desc );
+    }
+
+    // Encapsulate our camera descriptions in the HIDL vec type
+    hidl_vec<CameraDesc_1_0> hidlCameras(descriptions);
+
+    // Send back the results
+    ALOGD("reporting %zu cameras available", hidlCameras.size());
+    _hidl_cb(hidlCameras);
+
+    // HIDL convention says we return Void if we sent our result back via callback
+    return Void();
+}
+
+
+Return<sp<IEvsCamera_1_0>> EvsEnumerator::openCamera(const hidl_string& cameraId) {
+    ALOGD("openCamera");
+
+    // Find the named camera
+    CameraRecord *pRecord = nullptr;
+    for (auto &&cam : sCameraList) {
+        if (cam.desc.cameraId == cameraId) {
+            // Found a match!
+            pRecord = &cam;
+            break;
+        }
+    }
+
+    // Is this a recognized camera id?
+    if (!pRecord) {
+        ALOGE("Requested camera %s not found", cameraId.c_str());
+        return nullptr;
+    }
+
+    // Has this camera already been instantiated by another caller?
+    sp<EvsCamera> pActiveCamera = pRecord->activeInstance.promote();
+    if (pActiveCamera != nullptr) {
+        ALOGW("Killing previous camera because of new caller");
+        closeCamera(pActiveCamera);
+    }
+
+    // Construct a camera instance for the caller
+    pActiveCamera = new EvsCamera(cameraId.c_str());
+    pRecord->activeInstance = pActiveCamera;
+    if (pActiveCamera == nullptr) {
+        ALOGE("Failed to allocate new EvsCamera object for %s\n", cameraId.c_str());
+    }
+
+    return pActiveCamera;
+}
+
+
+Return<void> EvsEnumerator::closeCamera(const ::android::sp<IEvsCamera_1_0>& pCamera) {
+    ALOGD("closeCamera");
+
+    auto pCamera_1_1 = IEvsCamera_1_1::castFrom(pCamera).withDefault(nullptr);
+    if (pCamera_1_1 == nullptr) {
+        ALOGE("Ignoring call to closeCamera with null camera ptr");
+        return Void();
+    }
+
+    // Get the camera id so we can find it in our list
+    std::string cameraId;
+    pCamera_1_1->getCameraInfo([&cameraId](CameraDesc desc) {
+                               cameraId = desc.cameraId;
+                           }
+    );
+
+    // Find the named camera
+    CameraRecord *pRecord = nullptr;
+    for (auto &&cam : sCameraList) {
+        if (cam.desc.cameraId == cameraId) {
+            // Found a match!
+            pRecord = &cam;
+            break;
+        }
+    }
+
+    // Is the display being destroyed actually the one we think is active?
+    if (!pRecord) {
+        ALOGE("Asked to close a camera who's name isn't recognized");
+    } else {
+        sp<EvsCamera> pActiveCamera = pRecord->activeInstance.promote();
+
+        if (pActiveCamera == nullptr) {
+            ALOGE("Somehow a camera is being destroyed when the enumerator didn't know one existed");
+        } else if (pActiveCamera != pCamera_1_1) {
+            // This can happen if the camera was aggressively reopened, orphaning this previous instance
+            ALOGW("Ignoring close of previously orphaned camera - why did a client steal?");
+        } else {
+            // Drop the active camera
+            pActiveCamera->forceShutdown();
+            pRecord->activeInstance = nullptr;
+        }
+    }
+
+    return Void();
+}
+
+
+Return<sp<IEvsDisplay>> EvsEnumerator::openDisplay() {
+    ALOGD("openDisplay");
+
+    // If we already have a display active, then we need to shut it down so we can
+    // give exclusive access to the new caller.
+    sp<EvsDisplay> pActiveDisplay = sActiveDisplay.promote();
+    if (pActiveDisplay != nullptr) {
+        ALOGW("Killing previous display because of new caller");
+        closeDisplay(pActiveDisplay);
+    }
+
+    // Create a new display interface and return it
+    pActiveDisplay = new EvsDisplay();
+    sActiveDisplay = pActiveDisplay;
+
+    ALOGD("Returning new EvsDisplay object %p", pActiveDisplay.get());
+    return pActiveDisplay;
+}
+
+
+Return<void> EvsEnumerator::closeDisplay(const ::android::sp<IEvsDisplay>& pDisplay) {
+    ALOGD("closeDisplay");
+
+    // Do we still have a display object we think should be active?
+    sp<EvsDisplay> pActiveDisplay = sActiveDisplay.promote();
+    if (pActiveDisplay == nullptr) {
+        ALOGE("Somehow a display is being destroyed when the enumerator didn't know one existed");
+    } else if (sActiveDisplay != pDisplay) {
+        ALOGW("Ignoring close of previously orphaned display - why did a client steal?");
+    } else {
+        // Drop the active display
+        pActiveDisplay->forceShutdown();
+        sActiveDisplay = nullptr;
+    }
+
+    return Void();
+}
+
+
+Return<DisplayState> EvsEnumerator::getDisplayState()  {
+    ALOGD("getDisplayState");
+
+    // Do we still have a display object we think should be active?
+    sp<IEvsDisplay> pActiveDisplay = sActiveDisplay.promote();
+    if (pActiveDisplay != nullptr) {
+        return pActiveDisplay->getDisplayState();
+    } else {
+        return DisplayState::NOT_OPEN;
+    }
+}
+
+
+} // namespace implementation
+} // namespace V1_1
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
diff --git a/automotive/evs/1.1/default/EvsEnumerator.h b/automotive/evs/1.1/default/EvsEnumerator.h
new file mode 100644
index 0000000..11c2170
--- /dev/null
+++ b/automotive/evs/1.1/default/EvsEnumerator.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
+#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
+
+#include <android/hardware/automotive/evs/1.0/IEvsEnumerator.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
+
+#include <list>
+
+using ::android::hardware::automotive::evs::V1_0::EvsResult;
+using ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
+using ::android::hardware::automotive::evs::V1_0::DisplayState;
+using ::android::hardware::automotive::evs::V1_0::IEvsEnumerator;
+using IEvsCamera_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCamera;
+using IEvsCamera_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCamera;
+using CameraDesc_1_0 = ::android::hardware::automotive::evs::V1_0::CameraDesc;
+
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace V1_1 {
+namespace implementation {
+
+
+class EvsCamera;    // from EvsCamera.h
+class EvsDisplay;   // from EvsDisplay.h
+
+
+class EvsEnumerator : public IEvsEnumerator {
+public:
+    // Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
+    Return<void>                getCameraList(getCameraList_cb _hidl_cb)  override;
+    Return<sp<IEvsCamera_1_0>>  openCamera(const hidl_string& cameraId) override;
+    Return<void>                closeCamera(const ::android::sp<IEvsCamera_1_0>& carCamera)  override;
+    Return<sp<IEvsDisplay>>     openDisplay()  override;
+    Return<void>                closeDisplay(const ::android::sp<IEvsDisplay>& display)  override;
+    Return<DisplayState>        getDisplayState()  override;
+
+    // Implementation details
+    EvsEnumerator();
+
+private:
+    // NOTE:  All members values are static so that all clients operate on the same state
+    //        That is to say, this is effectively a singleton despite the fact that HIDL
+    //        constructs a new instance for each client.
+    struct CameraRecord {
+        CameraDesc_1_0      desc;
+        wp<EvsCamera>       activeInstance;
+
+        CameraRecord(const char *cameraId) : desc() { desc.cameraId = cameraId; }
+    };
+    static std::list<CameraRecord> sCameraList;
+
+    static wp<EvsDisplay>          sActiveDisplay; // Weak pointer. Object destructs if client dies.
+};
+
+} // namespace implementation
+} // namespace V1_1
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif  // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
diff --git a/automotive/evs/1.1/default/ServiceNames.h b/automotive/evs/1.1/default/ServiceNames.h
new file mode 100644
index 0000000..1178da5
--- /dev/null
+++ b/automotive/evs/1.1/default/ServiceNames.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const static char kEnumeratorServiceName[] = "EvsEnumeratorHw";
diff --git a/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc b/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc
new file mode 100644
index 0000000..284b3fd
--- /dev/null
+++ b/automotive/evs/1.1/default/android.hardware.automotive.evs@1.1-service.rc
@@ -0,0 +1,5 @@
+service vendor.evs-hal-mock /vendor/bin/hw/android.hardware.automotive.evs@1.1-service
+    class hal
+    user automotive_evs
+    group automotive_evs
+    disabled
diff --git a/automotive/evs/1.1/default/service.cpp b/automotive/evs/1.1/default/service.cpp
new file mode 100644
index 0000000..128a14a
--- /dev/null
+++ b/automotive/evs/1.1/default/service.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.evs@1.1-service"
+
+#include <unistd.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <log/log.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+
+#include "ServiceNames.h"
+#include "EvsEnumerator.h"
+#include "EvsDisplay.h"
+
+
+// libhidl:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// Generated HIDL files
+using android::hardware::automotive::evs::V1_0::IEvsEnumerator;
+using android::hardware::automotive::evs::V1_0::IEvsDisplay;
+
+// The namespace in which all our implementation code lives
+using namespace android::hardware::automotive::evs::V1_1::implementation;
+using namespace android;
+
+
+int main() {
+    ALOGI("EVS Hardware Enumerator service is starting");
+    android::sp<IEvsEnumerator> service = new EvsEnumerator();
+
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
+    // Register our service -- if somebody is already registered by our name,
+    // they will be killed (their thread pool will throw an exception).
+    status_t status = service->registerAsService(kEnumeratorServiceName);
+    if (status == OK) {
+        ALOGD("%s is ready.", kEnumeratorServiceName);
+        joinRpcThreadpool();
+    } else {
+        ALOGE("Could not register service %s (%d).", kEnumeratorServiceName, status);
+    }
+
+    // In normal operation, we don't expect the thread pool to exit
+    ALOGE("EVS Hardware Enumerator is shutting down");
+    return 1;
+}
diff --git a/automotive/evs/1.1/types.hal b/automotive/evs/1.1/types.hal
new file mode 100644
index 0000000..ff6ab4e
--- /dev/null
+++ b/automotive/evs/1.1/types.hal
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.automotive.evs@1.1;
+
+import @1.0::CameraDesc;
+import @1.0::DisplayDesc;
+import @1.0::DisplayState;
+import @1.0::EvsResult;
+import android.hardware.graphics.common@1.2::HardwareBuffer;
+
+/**
+ * Structure representing an image buffer through our APIs
+ *
+ * In addition to the handle to the graphics memory, we need to retain
+ * the properties of the buffer for easy reference and reconstruction of
+ * an ANativeWindowBuffer object on the remote side of API calls.
+ * (Not least because OpenGL expect an ANativeWindowBuffer* for us as a
+ * texture via eglCreateImageKHR().
+ */
+struct BufferDesc {
+    /**
+     * HIDL counterpart of `AHardwareBuffer_Desc`.  Please see
+     * hardware/interfaces/graphics/common/1.2/types.hal for more details.
+     */
+    HardwareBuffer buffer;
+    /**
+     * The size of a pixel in the units of bytes
+     */
+    uint32_t pixelSize;
+    /**
+     * Opaque value from driver
+     */
+    uint32_t bufferId;
+};
+
+/**
+ * EVS event types
+ */
+enum EvsEventType : uint32_t {
+    /**
+     * Video stream is started
+     */
+    STREAM_STARTED = 0,
+    /**
+     * Video stream is stopped
+     */
+    STREAM_STOPPED,
+    /**
+     * Video frame is dropped
+     */
+    FRAME_DROPPED,
+    /**
+     * Timeout happens
+     */
+    TIMEOUT,
+};
+
+/**
+ * EVS event definition
+ */
+safe_union EvsEvent {
+    /**
+     * A buffer descriptor of an image frame
+     */
+    BufferDesc buffer;
+    /**
+     * General streaming events
+     */
+    EvsEventType info;
+};
diff --git a/automotive/evs/1.1/vts/functional/Android.bp b/automotive/evs/1.1/vts/functional/Android.bp
new file mode 100644
index 0000000..55c50a4
--- /dev/null
+++ b/automotive/evs/1.1/vts/functional/Android.bp
@@ -0,0 +1,40 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT 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: "VtsHalEvsV1_1TargetTest",
+    srcs: [
+        "FrameHandler.cpp",
+        "VtsHalEvsV1_1TargetTest.cpp",
+    ],
+    defaults: ["VtsHalTargetTestDefaults"],
+    shared_libs: [
+        "libui",
+    ],
+    static_libs: [
+        "android.hardware.automotive.evs@1.0",
+        "android.hardware.automotive.evs@1.1",
+        "android.hardware.automotive.evs@common-default-lib",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.common@1.1",
+        "android.hardware.graphics.common@1.2",
+    ],
+    test_suites: ["general-tests"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/automotive/evs/1.1/vts/functional/FrameHandler.cpp b/automotive/evs/1.1/vts/functional/FrameHandler.cpp
new file mode 100644
index 0000000..b7c7f21
--- /dev/null
+++ b/automotive/evs/1.1/vts/functional/FrameHandler.cpp
@@ -0,0 +1,340 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "VtsHalEvsTest"
+
+#include "FrameHandler.h"
+#include "FormatConvert.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <android/log.h>
+#include <cutils/native_handle.h>
+#include <ui/GraphicBuffer.h>
+
+FrameHandler::FrameHandler(android::sp <IEvsCamera> pCamera, CameraDesc cameraInfo,
+                           android::sp <IEvsDisplay> pDisplay,
+                           BufferControlFlag mode) :
+    mCamera(pCamera),
+    mCameraInfo(cameraInfo),
+    mDisplay(pDisplay),
+    mReturnMode(mode) {
+    // Nothing but member initialization here...
+}
+
+
+void FrameHandler::shutdown()
+{
+    // Make sure we're not still streaming
+    blockingStopStream();
+
+    // At this point, the receiver thread is no longer running, so we can safely drop
+    // our remote object references so they can be freed
+    mCamera = nullptr;
+    mDisplay = nullptr;
+}
+
+
+bool FrameHandler::startStream() {
+    // Tell the camera to start streaming
+    Return<EvsResult> result = mCamera->startVideoStream(this);
+    if (result != EvsResult::OK) {
+        return false;
+    }
+
+    // Mark ourselves as running
+    mLock.lock();
+    mRunning = true;
+    mLock.unlock();
+
+    return true;
+}
+
+
+void FrameHandler::asyncStopStream() {
+    // Tell the camera to stop streaming.
+    // This will result in a null frame being delivered when the stream actually stops.
+    mCamera->stopVideoStream();
+}
+
+
+void FrameHandler::blockingStopStream() {
+    // Tell the stream to stop
+    asyncStopStream();
+
+    // Wait until the stream has actually stopped
+    std::unique_lock<std::mutex> lock(mLock);
+    if (mRunning) {
+        mSignal.wait(lock, [this]() { return !mRunning; });
+    }
+}
+
+
+bool FrameHandler::returnHeldBuffer() {
+    std::unique_lock<std::mutex> lock(mLock);
+
+    // Return the oldest buffer we're holding
+    if (mHeldBuffers.empty()) {
+        // No buffers are currently held
+        return false;
+    }
+
+    BufferDesc_1_1 buffer = mHeldBuffers.front();
+    mHeldBuffers.pop();
+    mCamera->doneWithFrame_1_1(buffer);
+
+    return true;
+}
+
+
+bool FrameHandler::isRunning() {
+    std::unique_lock<std::mutex> lock(mLock);
+    return mRunning;
+}
+
+
+void FrameHandler::waitForFrameCount(unsigned frameCount) {
+    // Wait until we've seen at least the requested number of frames (could be more)
+    std::unique_lock<std::mutex> lock(mLock);
+    mSignal.wait(lock, [this, frameCount](){ return mFramesReceived >= frameCount; });
+}
+
+
+void FrameHandler::getFramesCounters(unsigned* received, unsigned* displayed) {
+    std::unique_lock<std::mutex> lock(mLock);
+
+    if (received) {
+        *received = mFramesReceived;
+    }
+    if (displayed) {
+        *displayed = mFramesDisplayed;
+    }
+}
+
+
+Return<void> FrameHandler::deliverFrame(const BufferDesc_1_0& bufferArg) {
+    ALOGW("A frame delivered via v1.0 method is rejected.");
+    mCamera->doneWithFrame(bufferArg);
+    return Void();
+}
+
+
+Return<void> FrameHandler::notifyEvent(const EvsEvent& event) {
+    // Local flag we use to keep track of when the stream is stopping
+    bool timeToStop = false;
+
+    auto type = event.getDiscriminator();
+    if (type == EvsEvent::hidl_discriminator::info) {
+        if (event.info() == EvsEventType::STREAM_STOPPED) {
+            // Signal that the last frame has been received and the stream is stopped
+            timeToStop = true;
+        } else {
+            ALOGD("Received an event 0x%X", event.info());
+        }
+    } else {
+        auto bufDesc = event.buffer();
+        const AHardwareBuffer_Desc* pDesc =
+            reinterpret_cast<const AHardwareBuffer_Desc *>(&bufDesc.buffer.description);
+        ALOGD("Received a frame from the camera (%p)",
+              bufDesc.buffer.nativeHandle.getNativeHandle());
+
+        // Store a dimension of a received frame.
+        mFrameWidth = pDesc->width;
+        mFrameHeight = pDesc->height;
+
+        // If we were given an opened display at construction time, then send the received
+        // image back down the camera.
+        if (mDisplay.get()) {
+            // Get the output buffer we'll use to display the imagery
+            BufferDesc_1_0 tgtBuffer = {};
+            mDisplay->getTargetBuffer([&tgtBuffer](const BufferDesc_1_0& buff) {
+                                          tgtBuffer = buff;
+                                      }
+            );
+
+            if (tgtBuffer.memHandle == nullptr) {
+                printf("Didn't get target buffer - frame lost\n");
+                ALOGE("Didn't get requested output buffer -- skipping this frame.");
+            } else {
+                // Copy the contents of the of buffer.memHandle into tgtBuffer
+                copyBufferContents(tgtBuffer, bufDesc);
+
+                // Send the target buffer back for display
+                Return<EvsResult> result = mDisplay->returnTargetBufferForDisplay(tgtBuffer);
+                if (!result.isOk()) {
+                    printf("HIDL error on display buffer (%s)- frame lost\n",
+                           result.description().c_str());
+                    ALOGE("Error making the remote function call.  HIDL said %s",
+                          result.description().c_str());
+                } else if (result != EvsResult::OK) {
+                    printf("Display reported error - frame lost\n");
+                    ALOGE("We encountered error %d when returning a buffer to the display!",
+                          (EvsResult) result);
+                } else {
+                    // Everything looks good!
+                    // Keep track so tests or watch dogs can monitor progress
+                    mLock.lock();
+                    mFramesDisplayed++;
+                    mLock.unlock();
+                }
+            }
+        }
+
+
+        switch (mReturnMode) {
+        case eAutoReturn:
+            // Send the camera buffer back now that the client has seen it
+            ALOGD("Calling doneWithFrame");
+            // TODO:  Why is it that we get a HIDL crash if we pass back the cloned buffer?
+            mCamera->doneWithFrame_1_1(bufDesc);
+            break;
+        case eNoAutoReturn:
+            // Hang onto the buffer handle for now -- the client will return it explicitly later
+            mHeldBuffers.push(bufDesc);
+        }
+
+
+        ALOGD("Frame handling complete");
+    }
+
+
+    // Update our received frame count and notify anybody who cares that things have changed
+    mLock.lock();
+    if (timeToStop) {
+        mRunning = false;
+    } else {
+        mFramesReceived++;
+    }
+    mLock.unlock();
+    mSignal.notify_all();
+
+    return Void();
+}
+
+
+bool FrameHandler::copyBufferContents(const BufferDesc_1_0& tgtBuffer,
+                                      const BufferDesc_1_1& srcBuffer) {
+    bool success = true;
+    const AHardwareBuffer_Desc* pSrcDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&srcBuffer.buffer.description);
+
+    // Make sure we don't run off the end of either buffer
+    const unsigned width  = std::min(tgtBuffer.width,
+                                     pSrcDesc->width);
+    const unsigned height = std::min(tgtBuffer.height,
+                                     pSrcDesc->height);
+
+    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.buffer.nativeHandle,
+                                                                android::GraphicBuffer::CLONE_HANDLE,
+                                                                pSrcDesc->width,
+                                                                pSrcDesc->height,
+                                                                pSrcDesc->format,
+                                                                pSrcDesc->layers,
+                                                                pSrcDesc->usage,
+                                                                pSrcDesc->stride);
+
+    // Lock our source buffer for reading (current expectation are for this to be NV21 format)
+    uint8_t* srcPixels = nullptr;
+    src->lock(GRALLOC_USAGE_SW_READ_OFTEN, (void**)&srcPixels);
+
+    // Lock our target buffer for writing (should be either RGBA8888 or BGRA8888 format)
+    uint32_t* tgtPixels = nullptr;
+    tgt->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&tgtPixels);
+
+    if (srcPixels && tgtPixels) {
+        using namespace ::android::hardware::automotive::evs::common;
+        if (tgtBuffer.format == HAL_PIXEL_FORMAT_RGBA_8888) {
+            if (pSrcDesc->format == HAL_PIXEL_FORMAT_YCRCB_420_SP) {   // 420SP == NV21
+                Utils::copyNV21toRGB32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
+                Utils::copyYV12toRGB32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
+                Utils::copyYUYVtoRGB32(width, height,
+                                       srcPixels, pSrcDesc->stride,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == tgtBuffer.format) {  // 32bit RGBA
+                Utils::copyMatchedInterleavedFormats(width, height,
+                                                     srcPixels, pSrcDesc->stride,
+                                                     tgtPixels, tgtBuffer.stride,
+                                                     tgtBuffer.pixelSize);
+            } else {
+                ALOGE("Camera buffer format is not supported");
+                success = false;
+            }
+        } else if (tgtBuffer.format == HAL_PIXEL_FORMAT_BGRA_8888) {
+            if (pSrcDesc->format == HAL_PIXEL_FORMAT_YCRCB_420_SP) {   // 420SP == NV21
+                Utils::copyNV21toBGR32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == HAL_PIXEL_FORMAT_YV12) { // YUV_420P == YV12
+                Utils::copyYV12toBGR32(width, height,
+                                       srcPixels,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == HAL_PIXEL_FORMAT_YCBCR_422_I) { // YUYV
+                Utils::copyYUYVtoBGR32(width, height,
+                                       srcPixels, pSrcDesc->stride,
+                                       tgtPixels, tgtBuffer.stride);
+            } else if (pSrcDesc->format == tgtBuffer.format) {  // 32bit RGBA
+                Utils::copyMatchedInterleavedFormats(width, height,
+                                                     srcPixels, pSrcDesc->stride,
+                                                     tgtPixels, tgtBuffer.stride,
+                                                     tgtBuffer.pixelSize);
+            } else {
+                ALOGE("Camera buffer format is not supported");
+                success = false;
+            }
+        } else {
+            // We always expect 32 bit RGB for the display output for now.  Is there a need for 565?
+            ALOGE("Diplay buffer is always expected to be 32bit RGBA");
+            success = false;
+        }
+    } else {
+        ALOGE("Failed to lock buffer contents for contents transfer");
+        success = false;
+    }
+
+    if (srcPixels) {
+        src->unlock();
+    }
+    if (tgtPixels) {
+        tgt->unlock();
+    }
+
+    return success;
+}
+
+void FrameHandler::getFrameDimension(unsigned* width, unsigned* height) {
+    if (width) {
+        *width = mFrameWidth;
+    }
+
+    if (height) {
+        *height = mFrameHeight;
+    }
+}
diff --git a/automotive/evs/1.1/vts/functional/FrameHandler.h b/automotive/evs/1.1/vts/functional/FrameHandler.h
new file mode 100644
index 0000000..49fa736
--- /dev/null
+++ b/automotive/evs/1.1/vts/functional/FrameHandler.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 EVS_VTS_FRAMEHANDLER_H
+#define EVS_VTS_FRAMEHANDLER_H
+
+#include <queue>
+
+#include <FrameHandler.h>
+
+#include <android/hardware/automotive/evs/1.1/IEvsCameraStream.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
+#include <android/hardware/automotive/evs/1.0/IEvsDisplay.h>
+
+using namespace ::android::hardware::automotive::evs::V1_1;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_handle;
+using ::android::sp;
+using ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
+using ::android::hardware::automotive::evs::V1_0::EvsResult;
+using ::android::hardware::automotive::evs::V1_0::CameraDesc;
+using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
+using BufferDesc_1_1 = ::android::hardware::automotive::evs::V1_1::BufferDesc;
+
+
+/*
+ * FrameHandler:
+ * This class can be used to receive camera imagery from an IEvsCamera implementation.  Given an
+ * IEvsDisplay instance at startup, it will forward the received imagery to the display,
+ * providing a trivial implementation of a rear vew camera type application.
+ * Note that the video frames are delivered on a background thread, while the control interface
+ * is actuated from the applications foreground thread.
+ */
+class FrameHandler : public IEvsCameraStream {
+public:
+    enum BufferControlFlag {
+        eAutoReturn,
+        eNoAutoReturn,
+    };
+
+    FrameHandler(android::sp <IEvsCamera> pCamera, CameraDesc cameraInfo,
+                 android::sp <IEvsDisplay> pDisplay = nullptr,
+                 BufferControlFlag mode = eAutoReturn);
+    void shutdown();
+
+    bool startStream();
+    void asyncStopStream();
+    void blockingStopStream();
+
+    bool returnHeldBuffer();
+
+    bool isRunning();
+
+    void waitForFrameCount(unsigned frameCount);
+    void getFramesCounters(unsigned* received, unsigned* displayed);
+    void getFrameDimension(unsigned* width, unsigned* height);
+
+private:
+    // Implementation for ::android::hardware::automotive::evs::V1_1::IEvsCameraStream
+    Return<void> deliverFrame(const BufferDesc_1_0& buffer) override;
+    Return<void> notifyEvent(const EvsEvent& event) override;
+
+    // Local implementation details
+    bool copyBufferContents(const BufferDesc_1_0& tgtBuffer, const BufferDesc_1_1& srcBuffer);
+
+    // Values initialized as startup
+    android::sp <IEvsCamera>    mCamera;
+    CameraDesc                  mCameraInfo;
+    android::sp <IEvsDisplay>   mDisplay;
+    BufferControlFlag           mReturnMode;
+
+    // Since we get frames delivered to us asynchronously via the IEvsCameraStream interface,
+    // we need to protect all member variables that may be modified while we're streaming
+    // (ie: those below)
+    std::mutex                  mLock;
+    std::condition_variable     mSignal;
+
+    std::queue<BufferDesc_1_1>  mHeldBuffers;
+    bool                        mRunning = false;
+    unsigned                    mFramesReceived = 0;    // Simple counter -- rolls over eventually!
+    unsigned                    mFramesDisplayed = 0;   // Simple counter -- rolls over eventually!
+    unsigned                    mFrameWidth = 0;
+    unsigned                    mFrameHeight = 0;
+};
+
+
+#endif //EVS_VTS_FRAMEHANDLER_H
diff --git a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
new file mode 100644
index 0000000..4f7082a
--- /dev/null
+++ b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
@@ -0,0 +1,526 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "VtsHalEvsTest"
+
+
+// Note:  We have't got a great way to indicate which target
+// should be tested, so we'll leave the interface served by the
+// default (mock) EVS driver here for easy reference.  All
+// actual EVS drivers should serve on the EvsEnumeratorHw name,
+// however, so the code is checked in that way.
+//const static char kEnumeratorName[]  = "EvsEnumeratorHw-Mock";
+const static char kEnumeratorName[]  = "EvsEnumeratorHw";
+
+
+// These values are called out in the EVS design doc (as of Mar 8, 2017)
+static const int kMaxStreamStartMilliseconds = 500;
+static const int kMinimumFramesPerSecond = 10;
+
+static const int kSecondsToMilliseconds = 1000;
+static const int kMillisecondsToMicroseconds = 1000;
+static const float kNanoToMilliseconds = 0.000001f;
+static const float kNanoToSeconds = 0.000000001f;
+
+
+#include "FrameHandler.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <hwbinder/ProcessState.h>
+#include <log/log.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+
+#include <android/log.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
+#include <android/hardware/automotive/evs/1.1/IEvsCameraStream.h>
+#include <android/hardware/automotive/evs/1.0/IEvsEnumerator.h>
+#include <android/hardware/automotive/evs/1.0/IEvsDisplay.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <VtsHalHidlTargetTestEnvBase.h>
+
+using namespace ::android::hardware::automotive::evs::V1_1;
+
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+using ::android::hardware::automotive::evs::V1_0::CameraDesc;
+using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
+using ::android::hardware::automotive::evs::V1_0::DisplayState;
+using ::android::hardware::automotive::evs::V1_0::IEvsEnumerator;
+using IEvsCamera_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCamera;
+using IEvsCamera_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCamera;
+
+// Test environment for Evs HIDL HAL.
+class EvsHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
+   public:
+    // get the test environment singleton
+    static EvsHidlEnvironment* Instance() {
+        static EvsHidlEnvironment* instance = new EvsHidlEnvironment;
+        return instance;
+    }
+
+    virtual void registerTestServices() override { registerTestService<IEvsEnumerator>(); }
+
+   private:
+    EvsHidlEnvironment() {}
+};
+
+// The main test class for EVS
+class EvsHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+public:
+    virtual void SetUp() override {
+        // Make sure we can connect to the enumerator
+        string service_name =
+            EvsHidlEnvironment::Instance()->getServiceName<IEvsEnumerator>(kEnumeratorName);
+        pEnumerator = getService<IEvsEnumerator>(service_name);
+        ASSERT_NE(pEnumerator.get(), nullptr);
+
+        mIsHwModule = !service_name.compare(kEnumeratorName);
+    }
+
+    virtual void TearDown() override {}
+
+protected:
+    void loadCameraList() {
+        // SetUp() must run first!
+        assert(pEnumerator != nullptr);
+
+        // Get the camera list
+        pEnumerator->getCameraList([this](hidl_vec <CameraDesc> cameraList) {
+                                       ALOGI("Camera list callback received %zu cameras",
+                                             cameraList.size());
+                                       cameraInfo.reserve(cameraList.size());
+                                       for (auto&& cam: cameraList) {
+                                           ALOGI("Found camera %s", cam.cameraId.c_str());
+                                           cameraInfo.push_back(cam);
+                                       }
+                                   }
+        );
+
+        // We insist on at least one camera for EVS to pass any camera tests
+        ASSERT_GE(cameraInfo.size(), 1u);
+    }
+
+    sp<IEvsEnumerator>        pEnumerator;    // Every test needs access to the service
+    std::vector <CameraDesc>  cameraInfo;     // Empty unless/until loadCameraList() is called
+    bool                        mIsHwModule;    // boolean to tell current module under testing
+                                                // is HW module implementation.
+};
+
+
+// Test cases, their implementations, and corresponding requirements are
+// documented at go/aae-evs-public-api-test.
+
+/*
+ * CameraOpenClean:
+ * Opens each camera reported by the enumerator and then explicitly closes it via a
+ * call to closeCamera.  Then repeats the test to ensure all cameras can be reopened.
+ */
+TEST_F(EvsHidlTest, CameraOpenClean) {
+    ALOGI("Starting CameraOpenClean test");
+
+    // Get the camera list
+    loadCameraList();
+
+    // Open and close each camera twice
+    for (auto&& cam: cameraInfo) {
+        for (int pass = 0; pass < 2; pass++) {
+            sp<IEvsCamera_1_1> pCam =
+                IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+                .withDefault(nullptr);
+            ASSERT_NE(pCam, nullptr);
+
+            // Verify that this camera self-identifies correctly
+            pCam->getCameraInfo([&cam](CameraDesc desc) {
+                                    ALOGD("Found camera %s", desc.cameraId.c_str());
+                                    EXPECT_EQ(cam.cameraId, desc.cameraId);
+                                }
+            );
+
+            // Explicitly close the camera so resources are released right away
+            pEnumerator->closeCamera(pCam);
+        }
+    }
+}
+
+
+/*
+ * CameraOpenAggressive:
+ * Opens each camera reported by the enumerator twice in a row without an intervening closeCamera
+ * call.  This ensures that the intended "aggressive open" behavior works.  This is necessary for
+ * the system to be tolerant of shutdown/restart race conditions.
+ */
+TEST_F(EvsHidlTest, CameraOpenAggressive) {
+    ALOGI("Starting CameraOpenAggressive test");
+
+    // Get the camera list
+    loadCameraList();
+
+    // Open and close each camera twice
+    for (auto&& cam: cameraInfo) {
+        sp<IEvsCamera_1_1> pCam =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam, nullptr);
+
+        // Verify that this camera self-identifies correctly
+        pCam->getCameraInfo([&cam](CameraDesc desc) {
+                                ALOGD("Found camera %s", desc.cameraId.c_str());
+                                EXPECT_EQ(cam.cameraId, desc.cameraId);
+                            }
+        );
+
+        sp<IEvsCamera_1_1> pCam2 =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam, pCam2);
+        ASSERT_NE(pCam2, nullptr);
+
+        Return<EvsResult> result = pCam->setMaxFramesInFlight(2);
+        if (mIsHwModule) {
+            // Verify that the old camera rejects calls via HW module.
+            EXPECT_EQ(EvsResult::OWNERSHIP_LOST, EvsResult(result));
+        } else {
+            // default implementation supports multiple clients.
+            EXPECT_EQ(EvsResult::OK, EvsResult(result));
+        }
+
+        // Close the superceded camera
+        pEnumerator->closeCamera(pCam);
+
+        // Verify that the second camera instance self-identifies correctly
+        pCam2->getCameraInfo([&cam](CameraDesc desc) {
+                                 ALOGD("Found camera %s", desc.cameraId.c_str());
+                                 EXPECT_EQ(cam.cameraId, desc.cameraId);
+                             }
+        );
+
+        // Close the second camera instance
+        pEnumerator->closeCamera(pCam2);
+    }
+
+    // Sleep here to ensure the destructor cleanup has time to run so we don't break follow on tests
+    sleep(1);   // I hate that this is an arbitrary time to wait.  :(  b/36122635
+}
+
+
+/*
+ * CameraStreamPerformance:
+ * Measure and qualify the stream start up time and streaming frame rate of each reported camera
+ */
+TEST_F(EvsHidlTest, CameraStreamPerformance) {
+    ALOGI("Starting CameraStreamPerformance test");
+
+    // Get the camera list
+    loadCameraList();
+
+    // Test each reported camera
+    for (auto&& cam: cameraInfo) {
+        sp<IEvsCamera_1_1> pCam =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam, nullptr);
+
+        // Set up a frame receiver object which will fire up its own thread
+        sp<FrameHandler> frameHandler = new FrameHandler(pCam, cam,
+                                                         nullptr,
+                                                         FrameHandler::eAutoReturn);
+
+        // Start the camera's video stream
+        nsecs_t start = systemTime(SYSTEM_TIME_MONOTONIC);
+        bool startResult = frameHandler->startStream();
+        ASSERT_TRUE(startResult);
+
+        // Ensure the first frame arrived within the expected time
+        frameHandler->waitForFrameCount(1);
+        nsecs_t firstFrame = systemTime(SYSTEM_TIME_MONOTONIC);
+        nsecs_t timeToFirstFrame = systemTime(SYSTEM_TIME_MONOTONIC) - start;
+        EXPECT_LE(nanoseconds_to_milliseconds(timeToFirstFrame), kMaxStreamStartMilliseconds);
+        printf("Measured time to first frame %0.2f ms\n", timeToFirstFrame * kNanoToMilliseconds);
+        ALOGI("Measured time to first frame %0.2f ms", timeToFirstFrame * kNanoToMilliseconds);
+
+        // Check aspect ratio
+        unsigned width = 0, height = 0;
+        frameHandler->getFrameDimension(&width, &height);
+        EXPECT_GE(width, height);
+
+        // Wait a bit, then ensure we get at least the required minimum number of frames
+        sleep(5);
+        nsecs_t end = systemTime(SYSTEM_TIME_MONOTONIC);
+        unsigned framesReceived = 0;
+        frameHandler->getFramesCounters(&framesReceived, nullptr);
+        framesReceived = framesReceived - 1;    // Back out the first frame we already waited for
+        nsecs_t runTime = end - firstFrame;
+        float framesPerSecond = framesReceived / (runTime * kNanoToSeconds);
+        printf("Measured camera rate %3.2f fps\n", framesPerSecond);
+        ALOGI("Measured camera rate %3.2f fps", framesPerSecond);
+        EXPECT_GE(framesPerSecond, kMinimumFramesPerSecond);
+
+        // Even when the camera pointer goes out of scope, the FrameHandler object will
+        // keep the stream alive unless we tell it to shutdown.
+        // Also note that the FrameHandle and the Camera have a mutual circular reference, so
+        // we have to break that cycle in order for either of them to get cleaned up.
+        frameHandler->shutdown();
+
+        // Explicitly release the camera
+        pEnumerator->closeCamera(pCam);
+    }
+}
+
+
+/*
+ * CameraStreamBuffering:
+ * Ensure the camera implementation behaves properly when the client holds onto buffers for more
+ * than one frame time.  The camera must cleanly skip frames until the client is ready again.
+ */
+TEST_F(EvsHidlTest, CameraStreamBuffering) {
+    ALOGI("Starting CameraStreamBuffering test");
+
+    // Arbitrary constant (should be > 1 and less than crazy)
+    static const unsigned int kBuffersToHold = 6;
+
+    // Get the camera list
+    loadCameraList();
+
+    // Test each reported camera
+    for (auto&& cam: cameraInfo) {
+
+        sp<IEvsCamera_1_1> pCam =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam, nullptr);
+
+        // Ask for a crazy number of buffers in flight to ensure it errors correctly
+        Return<EvsResult> badResult = pCam->setMaxFramesInFlight(0xFFFFFFFF);
+        EXPECT_EQ(EvsResult::BUFFER_NOT_AVAILABLE, badResult);
+
+        // Now ask for exactly two buffers in flight as we'll test behavior in that case
+        Return<EvsResult> goodResult = pCam->setMaxFramesInFlight(kBuffersToHold);
+        EXPECT_EQ(EvsResult::OK, goodResult);
+
+
+        // Set up a frame receiver object which will fire up its own thread.
+        sp<FrameHandler> frameHandler = new FrameHandler(pCam, cam,
+                                                         nullptr,
+                                                         FrameHandler::eNoAutoReturn);
+
+        // Start the camera's video stream
+        bool startResult = frameHandler->startStream();
+        ASSERT_TRUE(startResult);
+
+        // Check that the video stream stalls once we've gotten exactly the number of buffers
+        // we requested since we told the frameHandler not to return them.
+        sleep(2);   // 1 second should be enough for at least 5 frames to be delivered worst case
+        unsigned framesReceived = 0;
+        frameHandler->getFramesCounters(&framesReceived, nullptr);
+        ASSERT_EQ(kBuffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
+
+
+        // Give back one buffer
+        bool didReturnBuffer = frameHandler->returnHeldBuffer();
+        EXPECT_TRUE(didReturnBuffer);
+
+        // Once we return a buffer, it shouldn't take more than 1/10 second to get a new one
+        // filled since we require 10fps minimum -- but give a 10% allowance just in case.
+        usleep(110 * kMillisecondsToMicroseconds);
+        frameHandler->getFramesCounters(&framesReceived, nullptr);
+        EXPECT_EQ(kBuffersToHold+1, framesReceived) << "Stream should've resumed";
+
+        // Even when the camera pointer goes out of scope, the FrameHandler object will
+        // keep the stream alive unless we tell it to shutdown.
+        // Also note that the FrameHandle and the Camera have a mutual circular reference, so
+        // we have to break that cycle in order for either of them to get cleaned up.
+        frameHandler->shutdown();
+
+        // Explicitly release the camera
+        pEnumerator->closeCamera(pCam);
+    }
+}
+
+
+/*
+ * CameraToDisplayRoundTrip:
+ * End to end test of data flowing from the camera to the display.  Each delivered frame of camera
+ * imagery is simply copied to the display buffer and presented on screen.  This is the one test
+ * which a human could observe to see the operation of the system on the physical display.
+ */
+TEST_F(EvsHidlTest, CameraToDisplayRoundTrip) {
+    ALOGI("Starting CameraToDisplayRoundTrip test");
+
+    // Get the camera list
+    loadCameraList();
+
+    // Request exclusive access to the EVS display
+    sp<IEvsDisplay> pDisplay = pEnumerator->openDisplay();
+    ASSERT_NE(pDisplay, nullptr);
+
+    // Test each reported camera
+    for (auto&& cam: cameraInfo) {
+        sp<IEvsCamera_1_1> pCam =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam, nullptr);
+
+        // Set up a frame receiver object which will fire up its own thread.
+        sp<FrameHandler> frameHandler = new FrameHandler(pCam, cam,
+                                                         pDisplay,
+                                                         FrameHandler::eAutoReturn);
+
+
+        // Activate the display
+        pDisplay->setDisplayState(DisplayState::VISIBLE_ON_NEXT_FRAME);
+
+        // Start the camera's video stream
+        bool startResult = frameHandler->startStream();
+        ASSERT_TRUE(startResult);
+
+        // Wait a while to let the data flow
+        static const int kSecondsToWait = 5;
+        const int streamTimeMs = kSecondsToWait * kSecondsToMilliseconds -
+                                 kMaxStreamStartMilliseconds;
+        const unsigned minimumFramesExpected = streamTimeMs * kMinimumFramesPerSecond /
+                                               kSecondsToMilliseconds;
+        sleep(kSecondsToWait);
+        unsigned framesReceived = 0;
+        unsigned framesDisplayed = 0;
+        frameHandler->getFramesCounters(&framesReceived, &framesDisplayed);
+        EXPECT_EQ(framesReceived, framesDisplayed);
+        EXPECT_GE(framesDisplayed, minimumFramesExpected);
+
+        // Turn off the display (yes, before the stream stops -- it should be handled)
+        pDisplay->setDisplayState(DisplayState::NOT_VISIBLE);
+
+        // Shut down the streamer
+        frameHandler->shutdown();
+
+        // Explicitly release the camera
+        pEnumerator->closeCamera(pCam);
+    }
+
+    // Explicitly release the display
+    pEnumerator->closeDisplay(pDisplay);
+}
+
+
+/*
+ * MultiCameraStream:
+ * Verify that each client can start and stop video streams on the same
+ * underlying camera.
+ */
+TEST_F(EvsHidlTest, MultiCameraStream) {
+    ALOGI("Starting MultiCameraStream test");
+
+    if (mIsHwModule) {
+        // This test is not for HW module implementation.
+        return;
+    }
+
+    // Get the camera list
+    loadCameraList();
+
+    // Test each reported camera
+    for (auto&& cam: cameraInfo) {
+        // Create two camera clients.
+        sp<IEvsCamera_1_1> pCam0 =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam0, nullptr);
+
+        sp<IEvsCamera_1_1> pCam1 =
+            IEvsCamera_1_1::castFrom(pEnumerator->openCamera(cam.cameraId))
+            .withDefault(nullptr);
+        ASSERT_NE(pCam1, nullptr);
+
+        // Set up per-client frame receiver objects which will fire up its own thread
+        sp<FrameHandler> frameHandler0 = new FrameHandler(pCam0, cam,
+                                                          nullptr,
+                                                          FrameHandler::eAutoReturn);
+        ASSERT_NE(frameHandler0, nullptr);
+
+        sp<FrameHandler> frameHandler1 = new FrameHandler(pCam1, cam,
+                                                          nullptr,
+                                                          FrameHandler::eAutoReturn);
+        ASSERT_NE(frameHandler1, nullptr);
+
+        // Start the camera's video stream via client 0
+        bool startResult = false;
+        startResult = frameHandler0->startStream() &&
+                      frameHandler1->startStream();
+        ASSERT_TRUE(startResult);
+
+        // Ensure the stream starts
+        frameHandler0->waitForFrameCount(1);
+        frameHandler1->waitForFrameCount(1);
+
+        nsecs_t firstFrame = systemTime(SYSTEM_TIME_MONOTONIC);
+
+        // Wait a bit, then ensure both clients get at least the required minimum number of frames
+        sleep(5);
+        nsecs_t end = systemTime(SYSTEM_TIME_MONOTONIC);
+        unsigned framesReceived0 = 0, framesReceived1 = 0;
+        frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+        frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+        framesReceived0 = framesReceived0 - 1;    // Back out the first frame we already waited for
+        framesReceived1 = framesReceived1 - 1;    // Back out the first frame we already waited for
+        nsecs_t runTime = end - firstFrame;
+        float framesPerSecond0 = framesReceived0 / (runTime * kNanoToSeconds);
+        float framesPerSecond1 = framesReceived1 / (runTime * kNanoToSeconds);
+        printf("Measured camera rate %3.2f fps and %3.2f fps\n", framesPerSecond0, framesPerSecond1);
+        ALOGI("Measured camera rate %3.2f fps and %3.2f fps", framesPerSecond0, framesPerSecond1);
+        EXPECT_GE(framesPerSecond0, kMinimumFramesPerSecond);
+        EXPECT_GE(framesPerSecond1, kMinimumFramesPerSecond);
+
+        // Shutdown one client
+        frameHandler0->shutdown();
+
+        // Read frame counters again
+        frameHandler0->getFramesCounters(&framesReceived0, nullptr);
+        frameHandler1->getFramesCounters(&framesReceived1, nullptr);
+
+        // Wait a bit again
+        sleep(5);
+        unsigned framesReceivedAfterStop0 = 0, framesReceivedAfterStop1 = 0;
+        frameHandler0->getFramesCounters(&framesReceivedAfterStop0, nullptr);
+        frameHandler1->getFramesCounters(&framesReceivedAfterStop1, nullptr);
+        EXPECT_EQ(framesReceived0, framesReceivedAfterStop0);
+        EXPECT_LT(framesReceived1, framesReceivedAfterStop1);
+
+        // Shutdown another
+        frameHandler1->shutdown();
+
+        // Explicitly release the camera
+        pEnumerator->closeCamera(pCam0);
+        pEnumerator->closeCamera(pCam1);
+    }
+}
+
+
+int main(int argc, char** argv) {
+    ::testing::AddGlobalTestEnvironment(EvsHidlEnvironment::Instance());
+    ::testing::InitGoogleTest(&argc, argv);
+    EvsHidlEnvironment::Instance()->init(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    ALOGI("Test result = %d", status);
+    return status;
+}
diff --git a/automotive/evs/common/utils/default/Android.bp b/automotive/evs/common/utils/default/Android.bp
new file mode 100644
index 0000000..7734f5c
--- /dev/null
+++ b/automotive/evs/common/utils/default/Android.bp
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT 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: "android.hardware.automotive.evs@common-default-lib",
+    vendor_available: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+    srcs: [
+        "FormatConvert.cpp"
+    ],
+    export_include_dirs: ["include"],
+    shared_libs: [
+    ],
+}
diff --git a/automotive/evs/1.0/vts/functional/FormatConvert.cpp b/automotive/evs/common/utils/default/FormatConvert.cpp
similarity index 74%
rename from automotive/evs/1.0/vts/functional/FormatConvert.cpp
rename to automotive/evs/common/utils/default/FormatConvert.cpp
index 3d82d32..d4c7da0 100644
--- a/automotive/evs/1.0/vts/functional/FormatConvert.cpp
+++ b/automotive/evs/common/utils/default/FormatConvert.cpp
@@ -18,10 +18,15 @@
 
 #include "FormatConvert.h"
 
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace common {
 
 // Round up to the nearest multiple of the given alignment value
 template<unsigned alignment>
-int align(int value) {
+int Utils::align(int value) {
     static_assert((alignment && !(alignment & (alignment - 1))),
                   "alignment must be a power of 2");
 
@@ -31,15 +36,17 @@
 
 
 // Limit the given value to the provided range.  :)
-static inline float clamp(float v, float min, float max) {
+inline float Utils::clamp(float v, float min, float max) {
     if (v < min) return min;
     if (v > max) return max;
     return v;
 }
 
 
-static uint32_t yuvToRgbx(const unsigned char Y, const unsigned char Uin, const unsigned char Vin,
-                          bool bgrxFormat = false) {
+uint32_t Utils::yuvToRgbx(const unsigned char Y,
+                          const unsigned char Uin,
+                          const unsigned char Vin,
+                          bool bgrxFormat) {
     // Don't use this if you want to see the best performance.  :)
     // Better to do this in a pixel shader if we really have to, but on actual
     // embedded hardware we expect to be able to texture directly from the YUV data
@@ -67,10 +74,10 @@
 }
 
 
-void copyNV21toRGB32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels,
-                     bool bgrxFormat)
+void Utils::copyNV21toRGB32(unsigned width, unsigned height,
+                            uint8_t* src,
+                            uint32_t* dst, unsigned dstStridePixels,
+                            bool bgrxFormat)
 {
     // The NV21 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 interleaved
     // U/V array.  It assumes an even width and height for the overall image, and a horizontal
@@ -99,10 +106,10 @@
 }
 
 
-void copyYV12toRGB32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels,
-                     bool bgrxFormat)
+void Utils::copyYV12toRGB32(unsigned width, unsigned height,
+                            uint8_t* src,
+                            uint32_t* dst, unsigned dstStridePixels,
+                            bool bgrxFormat)
 {
     // The YV12 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 U array, followed
     // by another 1/2 x 1/2 V array.  It assumes an even width and height for the overall image,
@@ -134,10 +141,10 @@
 }
 
 
-void copyYUYVtoRGB32(unsigned width, unsigned height,
-                     uint8_t* src, unsigned srcStridePixels,
-                     uint32_t* dst, unsigned dstStridePixels,
-                     bool bgrxFormat)
+void Utils::copyYUYVtoRGB32(unsigned width, unsigned height,
+                            uint8_t* src, unsigned srcStridePixels,
+                            uint32_t* dst, unsigned dstStridePixels,
+                            bool bgrxFormat)
 {
     uint32_t* srcWords = (uint32_t*)src;
 
@@ -167,34 +174,34 @@
 }
 
 
-void copyNV21toBGR32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels)
+void Utils::copyNV21toBGR32(unsigned width, unsigned height,
+                            uint8_t* src,
+                            uint32_t* dst, unsigned dstStridePixels)
 {
     return copyNV21toRGB32(width, height, src, dst, dstStridePixels, true);
 }
 
 
-void copyYV12toBGR32(unsigned width, unsigned height,
-                     uint8_t* src,
-                     uint32_t* dst, unsigned dstStridePixels)
+void Utils::copyYV12toBGR32(unsigned width, unsigned height,
+                            uint8_t* src,
+                            uint32_t* dst, unsigned dstStridePixels)
 {
     return copyYV12toRGB32(width, height, src, dst, dstStridePixels, true);
 }
 
 
-void copyYUYVtoBGR32(unsigned width, unsigned height,
-                     uint8_t* src, unsigned srcStridePixels,
-                     uint32_t* dst, unsigned dstStridePixels)
+void Utils::copyYUYVtoBGR32(unsigned width, unsigned height,
+                            uint8_t* src, unsigned srcStridePixels,
+                            uint32_t* dst, unsigned dstStridePixels)
 {
     return copyYUYVtoRGB32(width, height, src, srcStridePixels, dst, dstStridePixels, true);
 }
 
 
-void copyMatchedInterleavedFormats(unsigned width, unsigned height,
-                                   void* src, unsigned srcStridePixels,
-                                   void* dst, unsigned dstStridePixels,
-                                   unsigned pixelSize) {
+void Utils::copyMatchedInterleavedFormats(unsigned width, unsigned height,
+                                          void* src, unsigned srcStridePixels,
+                                          void* dst, unsigned dstStridePixels,
+                                          unsigned pixelSize) {
     for (unsigned row = 0; row < height; row++) {
         // Copy the entire row of pixel data
         memcpy(dst, src, width * pixelSize);
@@ -204,3 +211,10 @@
         dst = (uint8_t*)dst + dstStridePixels * pixelSize;
     }
 }
+
+} // namespace common
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
diff --git a/automotive/evs/common/utils/default/include/FormatConvert.h b/automotive/evs/common/utils/default/include/FormatConvert.h
new file mode 100644
index 0000000..2bb8955
--- /dev/null
+++ b/automotive/evs/common/utils/default/include/FormatConvert.h
@@ -0,0 +1,99 @@
+/*
+ * 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 EVS_VTS_FORMATCONVERT_H
+#define EVS_VTS_FORMATCONVERT_H
+
+#include <queue>
+#include <stdint.h>
+
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace evs {
+namespace common {
+
+class Utils {
+public:
+    // Given an image buffer in NV21 format (HAL_PIXEL_FORMAT_YCRCB_420_SP), output 32bit RGBx/BGRx
+    // values.  The NV21 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 interleaved
+    // U/V array.  It assumes an even width and height for the overall image, and a horizontal
+    // stride that is an even multiple of 16 bytes for both the Y and UV arrays.
+    static void copyNV21toRGB32(unsigned width, unsigned height,
+                                uint8_t* src,
+                                uint32_t* dst, unsigned dstStridePixels,
+                                bool bgrxFormat = false);
+
+    static void copyNV21toBGR32(unsigned width, unsigned height,
+                                uint8_t* src,
+                                uint32_t* dst, unsigned dstStridePixels);
+
+
+    // Given an image buffer in YV12 format (HAL_PIXEL_FORMAT_YV12), output 32bit RGBx/BGRx values.
+    // The YV12 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 U array, followed
+    // by another 1/2 x 1/2 V array.  It assumes an even width and height for the overall image,
+    // and a horizontal stride that is an even multiple of 16 bytes for each of the Y, U,
+    // and V arrays.
+    static void copyYV12toRGB32(unsigned width, unsigned height,
+                                uint8_t* src,
+                                uint32_t* dst, unsigned dstStridePixels,
+                                bool bgrxFormat = false);
+
+    static void copyYV12toBGR32(unsigned width, unsigned height,
+                                uint8_t* src,
+                                uint32_t* dst, unsigned dstStridePixels);
+
+    // Given an image buffer in YUYV format (HAL_PIXEL_FORMAT_YCBCR_422_I), output 32bit RGBx/BGRx
+    // values.  The NV21 format provides a Y array of 8bit values, followed by a 1/2 x 1/2 interleaved
+    // U/V array.  It assumes an even width and height for the overall image, and a horizontal
+    // stride that is an even multiple of 16 bytes for both the Y and UV arrays.
+    static void copyYUYVtoRGB32(unsigned width, unsigned height,
+                                uint8_t* src, unsigned srcStrideBytes,
+                                uint32_t* dst, unsigned dstStrideBytes,
+                                bool bgrxFormat = false);
+
+    static void copyYUYVtoBGR32(unsigned width, unsigned height,
+                                uint8_t* src, unsigned srcStrideBytes,
+                                uint32_t* dst, unsigned dstStrideBytes);
+
+
+    // Given an simple rectangular image buffer with an integer number of bytes per pixel,
+    // copy the pixel values into a new rectangular buffer (potentially with a different stride).
+    // This is typically used to copy RGBx data into an RGBx output buffer.
+    static void copyMatchedInterleavedFormats(unsigned width, unsigned height,
+                                              void* src, unsigned srcStridePixels,
+                                              void* dst, unsigned dstStridePixels,
+                                              unsigned pixelSize);
+
+private:
+    template<unsigned alignment>
+    static int align(int value);
+
+    static inline float clamp(float v, float min, float max);
+    static uint32_t yuvToRgbx(const unsigned char Y,
+                              const unsigned char Uin,
+                              const unsigned char Vin,
+                              bool bgrxFormat = false);
+};
+
+} // namespace common
+} // namespace evs
+} // namespace automotive
+} // namespace hardware
+} // namespace android
+
+#endif // EVS_VTS_FORMATCONVERT_H
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index 3e59584..8a008d3 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -162,651 +162,706 @@
 };
 
 const ConfigDeclaration kVehicleProperties[]{
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.floatValues = {15000.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_FUEL_CAPACITY),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.floatValues = {15000.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.int32Values = {(int)FuelType::FUEL_TYPE_UNLEADED}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_FUEL_TYPE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {(int)FuelType::FUEL_TYPE_UNLEADED}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_EV_BATTERY_CAPACITY),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.floatValues = {150000.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_EV_BATTERY_CAPACITY),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.floatValues = {150000.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_EV_CONNECTOR_TYPE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.int32Values = {(int)EvConnectorType::IEC_TYPE_1_AC}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_EV_CONNECTOR_TYPE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {(int)EvConnectorType::IEC_TYPE_1_AC}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_DRIVER_SEAT),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.int32Values = {SEAT_1_LEFT}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_DRIVER_SEAT),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {SEAT_1_LEFT}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_FUEL_DOOR_LOCATION),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.int32Values = {FUEL_DOOR_REAR_LEFT}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_FUEL_DOOR_LOCATION),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {FUEL_DOOR_REAR_LEFT}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_EV_PORT_LOCATION),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.int32Values = {CHARGE_PORT_FRONT_LEFT}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_EV_PORT_LOCATION),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {CHARGE_PORT_FRONT_LEFT}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_MAKE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-         },
-     .initialValue = {.stringValue = "Toy Vehicle"}},
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-             .minSampleRate = 1.0f,
-             .maxSampleRate = 10.0f,
-         },
-     .initialValue = {.floatValues = {0.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_MAKE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.stringValue = "Toy Vehicle"}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::PERF_VEHICLE_SPEED),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 1.0f,
+                         .maxSampleRate = 10.0f,
+                 },
+         .initialValue = {.floatValues = {0.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::VEHICLE_SPEED_DISPLAY_UNITS),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-             .configArray = {(int)VehicleUnit::METER_PER_SEC,
-                             (int)VehicleUnit::MILES_PER_HOUR,
-                             (int)VehicleUnit::KILOMETERS_PER_HOUR},
-         },
-     .initialValue = {.int32Values = {(int)VehicleUnit::KILOMETERS_PER_HOUR}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::VEHICLE_SPEED_DISPLAY_UNITS),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                         .configArray = {(int)VehicleUnit::METER_PER_SEC,
+                                         (int)VehicleUnit::MILES_PER_HOUR,
+                                         (int)VehicleUnit::KILOMETERS_PER_HOUR},
+                 },
+         .initialValue = {.int32Values = {(int)VehicleUnit::KILOMETERS_PER_HOUR}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::INFO_DRIVER_SEAT),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::STATIC,
-             // this was a zoned property on an old vhal, but it is meant to be global
-             .areaConfigs = {VehicleAreaConfig{.areaId = (0)}},
-         },
-     .initialValue = {.int32Values = {SEAT_1_LEFT}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::INFO_DRIVER_SEAT),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                         // this was a zoned property on an old vhal, but it is meant to be global
+                         .areaConfigs = {VehicleAreaConfig{.areaId = (0)}},
+                 },
+         .initialValue = {.int32Values = {SEAT_1_LEFT}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::PERF_ODOMETER),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-         },
-     .initialValue = {.floatValues = {0.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::PERF_ODOMETER),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 0.0f,
+                         .maxSampleRate = 10.0f,
+                 },
+         .initialValue = {.floatValues = {0.0f}}},
 
-    {
-        .config =
-            {
-                .prop = toInt(VehicleProperty::ENGINE_RPM),
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-                .minSampleRate = 1.0f,
-                .maxSampleRate = 10.0f,
-            },
-        .initialValue = {.floatValues = {0.0f}},
-    },
+        {
+                .config =
+                        {
+                                .prop = toInt(VehicleProperty::ENGINE_RPM),
+                                .access = VehiclePropertyAccess::READ,
+                                .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                                .minSampleRate = 1.0f,
+                                .maxSampleRate = 10.0f,
+                        },
+                .initialValue = {.floatValues = {0.0f}},
+        },
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::FUEL_LEVEL),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-         },
-     .initialValue = {.floatValues = {15000.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::FUEL_LEVEL),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 0.0f,
+                         .maxSampleRate = 100.0f,
+                 },
+         .initialValue = {.floatValues = {15000.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::FUEL_DOOR_OPEN),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::FUEL_DOOR_OPEN),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::EV_BATTERY_LEVEL),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-         },
-     .initialValue = {.floatValues = {150000.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::EV_BATTERY_LEVEL),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 0.0f,
+                         .maxSampleRate = 100.0f,
+                 },
+         .initialValue = {.floatValues = {150000.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::EV_CHARGE_PORT_OPEN),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::EV_CHARGE_PORT_OPEN),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::EV_CHARGE_PORT_CONNECTED),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::EV_CHARGE_PORT_CONNECTED),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-         },
-     .initialValue = {.floatValues = {0.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 1.0f,
+                         .maxSampleRate = 10.0f,
+                 },
+         .initialValue = {.floatValues = {0.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::RANGE_REMAINING),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-             .minSampleRate = 1.0f,
-             .maxSampleRate = 2.0f,
-         },
-     .initialValue = {.floatValues = {100.0f}}},  // units in meters
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::RANGE_REMAINING),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 1.0f,
+                         .maxSampleRate = 2.0f,
+                 },
+         .initialValue = {.floatValues = {100.0f}}},  // units in meters
 
-    {.config =
-         {.prop = toInt(VehicleProperty::TIRE_PRESSURE),
-          .access = VehiclePropertyAccess::READ,
-          .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-          .minSampleRate = 1.0f,
-          .maxSampleRate = 2.0f,
-          .areaConfigs =
-              {VehicleAreaConfig{
-                   .areaId = WHEEL_FRONT_LEFT, .minFloatValue = 100.0f, .maxFloatValue = 300.0f,
-               },
-               VehicleAreaConfig{
-                   .areaId = WHEEL_FRONT_RIGHT, .minFloatValue = 100.0f, .maxFloatValue = 300.0f,
-               },
-               VehicleAreaConfig{
-                   .areaId = WHEEL_REAR_LEFT, .minFloatValue = 100.0f, .maxFloatValue = 300.0f,
-               },
-               VehicleAreaConfig{
-                   .areaId = WHEEL_REAR_RIGHT, .minFloatValue = 100.0f, .maxFloatValue = 300.0f,
-               }}},
-     .initialValue = {.floatValues = {200.0f}}},  // units in kPa
+        {.config = {.prop = toInt(VehicleProperty::TIRE_PRESSURE),
+                    .access = VehiclePropertyAccess::READ,
+                    .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                    .minSampleRate = 1.0f,
+                    .maxSampleRate = 2.0f,
+                    .areaConfigs = {VehicleAreaConfig{
+                                            .areaId = WHEEL_FRONT_LEFT,
+                                            .minFloatValue = 100.0f,
+                                            .maxFloatValue = 300.0f,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = WHEEL_FRONT_RIGHT,
+                                            .minFloatValue = 100.0f,
+                                            .maxFloatValue = 300.0f,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = WHEEL_REAR_LEFT,
+                                            .minFloatValue = 100.0f,
+                                            .maxFloatValue = 300.0f,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = WHEEL_REAR_RIGHT,
+                                            .minFloatValue = 100.0f,
+                                            .maxFloatValue = 300.0f,
+                                    }}},
+         .initialValue = {.floatValues = {200.0f}}},  // units in kPa
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::CURRENT_GEAR),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::CURRENT_GEAR),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::PARKING_BRAKE_ON),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {1}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::PARKING_BRAKE_ON),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {1}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::FUEL_LEVEL_LOW),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::FUEL_LEVEL_LOW),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HW_KEY_INPUT),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0, 0, 0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HW_KEY_INPUT),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0, 0, 0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}},
-                // TODO(bryaneyler): Ideally, this is generated dynamically from
-                // kHvacPowerProperties.
-                .configArray = {toInt(VehicleProperty::HVAC_FAN_SPEED),
-                                toInt(VehicleProperty::HVAC_FAN_DIRECTION)}},
-     .initialValue = {.int32Values = {1}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_POWER_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}},
+                    // TODO(bryaneyler): Ideally, this is generated dynamically from
+                    // kHvacPowerProperties.
+                    .configArray = {toInt(VehicleProperty::HVAC_FAN_SPEED),
+                                    toInt(VehicleProperty::HVAC_FAN_DIRECTION)}},
+         .initialValue = {.int32Values = {1}}},
 
-    {
-        .config = {.prop = toInt(VehicleProperty::HVAC_DEFROSTER),
-                   .access = VehiclePropertyAccess::READ_WRITE,
-                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                   .areaConfigs =
-                       {VehicleAreaConfig{.areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD)},
-                        VehicleAreaConfig{.areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD)}}},
-        .initialValue = {.int32Values = {0}}  // Will be used for all areas.
-    },
+        {
+                .config = {.prop = toInt(VehicleProperty::HVAC_DEFROSTER),
+                           .access = VehiclePropertyAccess::READ_WRITE,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                           .areaConfigs =
+                                   {VehicleAreaConfig{
+                                            .areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD)},
+                                    VehicleAreaConfig{
+                                            .areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD)}}},
+                .initialValue = {.int32Values = {0}}  // Will be used for all areas.
+        },
+        {
+                .config = {.prop = toInt(VehicleProperty::HVAC_ELECTRIC_DEFROSTER_ON),
+                           .access = VehiclePropertyAccess::READ_WRITE,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                           .areaConfigs =
+                                   {VehicleAreaConfig{
+                                            .areaId = toInt(VehicleAreaWindow::FRONT_WINDSHIELD)},
+                                    VehicleAreaConfig{
+                                            .areaId = toInt(VehicleAreaWindow::REAR_WINDSHIELD)}}},
+                .initialValue = {.int32Values = {0}}  // Will be used for all areas.
+        },
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_DEFROST_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_DEFROST_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_RECIRC_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {1}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_RECIRC_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {1}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_RECIRC_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_RECIRC_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_AC_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {1}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_AC_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {1}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_AC_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_MAX_AC_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {1}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_AUTO_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {1}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_DUAL_ON),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_DUAL_ON),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                    .areaId = HVAC_ALL, .minInt32Value = 1, .maxInt32Value = 7}}},
-     .initialValue = {.int32Values = {3}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_SPEED),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{
+                            .areaId = HVAC_ALL, .minInt32Value = 1, .maxInt32Value = 7}}},
+         .initialValue = {.int32Values = {3}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {toInt(VehicleHvacFanDirection::FACE)}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {toInt(VehicleHvacFanDirection::FACE)}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION_AVAILABLE),
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::STATIC,
-                .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
-     .initialValue = {.int32Values = {FAN_DIRECTION_FACE, FAN_DIRECTION_FLOOR,
-                                      FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_FAN_DIRECTION_AVAILABLE),
+                    .access = VehiclePropertyAccess::READ,
+                    .changeMode = VehiclePropertyChangeMode::STATIC,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_ALL}}},
+         .initialValue = {.int32Values = {FAN_DIRECTION_FACE, FAN_DIRECTION_FLOOR,
+                                          FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_VENTILATION),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                                    .areaId = SEAT_1_LEFT, .minInt32Value = 0, .maxInt32Value = 3,
-                                },
-                                VehicleAreaConfig{
-                                    .areaId = SEAT_1_RIGHT, .minInt32Value = 0, .maxInt32Value = 3,
-                                }}},
-     .initialValue = {.int32Values = {0}}},  // 0 is off and +ve values indicate ventilation level.
+        {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_VENTILATION),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{
+                                            .areaId = SEAT_1_LEFT,
+                                            .minInt32Value = 0,
+                                            .maxInt32Value = 3,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = SEAT_1_RIGHT,
+                                            .minInt32Value = 0,
+                                            .maxInt32Value = 3,
+                                    }}},
+         .initialValue =
+                 {.int32Values = {0}}},  // 0 is off and +ve values indicate ventilation level.
+
+        {.config = {.prop = toInt(VehicleProperty::HVAC_STEERING_WHEEL_HEAT),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{
+                            .areaId = (0), .minInt32Value = -2, .maxInt32Value = 2}}},
+         .initialValue = {.int32Values = {0}}},  // +ve values for heating and -ve for cooling
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_STEERING_WHEEL_HEAT),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                    .areaId = (0), .minInt32Value = -2, .maxInt32Value = 2}}},
-     .initialValue = {.int32Values = {0}}},  // +ve values for heating and -ve for cooling
+        {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_TEMPERATURE),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{
+                                            .areaId = SEAT_1_LEFT,
+                                            .minInt32Value = -2,
+                                            .maxInt32Value = 2,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = SEAT_1_RIGHT,
+                                            .minInt32Value = -2,
+                                            .maxInt32Value = 2,
+                                    }}},
+         .initialValue = {.int32Values = {0}}},  // +ve values for heating and -ve for cooling
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_SEAT_TEMPERATURE),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                                    .areaId = SEAT_1_LEFT, .minInt32Value = -2, .maxInt32Value = 2,
-                                },
-                                VehicleAreaConfig{
-                                    .areaId = SEAT_1_RIGHT, .minInt32Value = -2, .maxInt32Value = 2,
-                                }}},
-     .initialValue = {.int32Values = {0}}},  // +ve values for heating and -ve for cooling
+        {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{
+                                            .areaId = HVAC_LEFT,
+                                            .minFloatValue = 16,
+                                            .maxFloatValue = 32,
+                                    },
+                                    VehicleAreaConfig{
+                                            .areaId = HVAC_RIGHT,
+                                            .minFloatValue = 16,
+                                            .maxFloatValue = 32,
+                                    }}},
+         .initialAreaValues = {{HVAC_LEFT, {.floatValues = {16}}},
+                               {HVAC_RIGHT, {.floatValues = {20}}}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                                    .areaId = HVAC_LEFT,
-                                    .minFloatValue = 16,
-                                    .maxFloatValue = 32,
-                                },
-                                VehicleAreaConfig{
-                                    .areaId = HVAC_RIGHT,
-                                    .minFloatValue = 16,
-                                    .maxFloatValue = 32,
-                                }}},
-     .initialAreaValues = {{HVAC_LEFT, {.floatValues = {16}}},
-                           {HVAC_RIGHT, {.floatValues = {20}}}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::ENV_OUTSIDE_TEMPERATURE),
+                         .access = VehiclePropertyAccess::READ,
+                         // TODO(bryaneyler): Support ON_CHANGE as well.
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 1.0f,
+                         .maxSampleRate = 2.0f,
+                 },
+         .initialValue = {.floatValues = {25.0f}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::ENV_OUTSIDE_TEMPERATURE),
-             .access = VehiclePropertyAccess::READ,
-             // TODO(bryaneyler): Support ON_CHANGE as well.
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-             .minSampleRate = 1.0f,
-             .maxSampleRate = 2.0f,
-         },
-     .initialValue = {.floatValues = {25.0f}}},
+        {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_DISPLAY_UNITS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .configArray = {(int)VehicleUnit::FAHRENHEIT, (int)VehicleUnit::CELSIUS}},
+         .initialValue = {.int32Values = {(int)VehicleUnit::FAHRENHEIT}}},
 
-    {.config = {.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_DISPLAY_UNITS),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .configArray = {(int)VehicleUnit::FAHRENHEIT, (int)VehicleUnit::CELSIUS}
-               },
-     .initialValue = {.int32Values = {(int)VehicleUnit::FAHRENHEIT}}},
+        {.config = {.prop = toInt(VehicleProperty::DISTANCE_DISPLAY_UNITS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .configArray = {(int)VehicleUnit::KILOMETER, (int)VehicleUnit::MILE},
+                    .areaConfigs = {VehicleAreaConfig{.areaId = (0)}}},
+         .initialValue = {.int32Values = {(int)VehicleUnit::MILE}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::NIGHT_MODE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {0}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::NIGHT_MODE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::GEAR_SELECTION),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::GEAR_SELECTION),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {toInt(VehicleGear::GEAR_PARK)}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::IGNITION_STATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {toInt(VehicleIgnitionState::ON)}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::IGNITION_STATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {toInt(VehicleIgnitionState::ON)}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::ENGINE_OIL_LEVEL),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {toInt(VehicleOilLevel::NORMAL)}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::ENGINE_OIL_LEVEL),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {toInt(VehicleOilLevel::NORMAL)}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::ENGINE_OIL_TEMP),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-             .minSampleRate = 0.1,  // 0.1 Hz, every 10 seconds
-             .maxSampleRate = 10,   // 10 Hz, every 100 ms
-         },
-     .initialValue = {.floatValues = {101.0f}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::ENGINE_OIL_TEMP),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .minSampleRate = 0.1,  // 0.1 Hz, every 10 seconds
+                         .maxSampleRate = 10,   // 10 Hz, every 100 ms
+                 },
+         .initialValue = {.floatValues = {101.0f}}},
 
-    {
-        .config =
-            {
-                .prop = kGenerateFakeDataControllingProperty,
-                .access = VehiclePropertyAccess::WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-            },
-    },
+        {
+                .config =
+                        {
+                                .prop = kGenerateFakeDataControllingProperty,
+                                .access = VehiclePropertyAccess::WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+        },
 
-    {.config = {.prop = toInt(VehicleProperty::DOOR_LOCK),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
-                                VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
-                                VehicleAreaConfig{.areaId = DOOR_2_LEFT},
-                                VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
-     .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
-                           {DOOR_1_RIGHT, {.int32Values = {1}}},
-                           {DOOR_2_LEFT, {.int32Values = {1}}},
-                           {DOOR_2_RIGHT, {.int32Values = {1}}}}},
+        {.config = {.prop = toInt(VehicleProperty::DOOR_LOCK),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
+                                    VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
+                                    VehicleAreaConfig{.areaId = DOOR_2_LEFT},
+                                    VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
+         .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
+                               {DOOR_1_RIGHT, {.int32Values = {1}}},
+                               {DOOR_2_LEFT, {.int32Values = {1}}},
+                               {DOOR_2_RIGHT, {.int32Values = {1}}}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::DOOR_POS),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-             .areaConfigs =
-                 {VehicleAreaConfig{.areaId = DOOR_1_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
-                  VehicleAreaConfig{.areaId = DOOR_1_RIGHT, .minInt32Value = 0, .maxInt32Value = 1},
-                  VehicleAreaConfig{.areaId = DOOR_2_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
-                  VehicleAreaConfig{.areaId = DOOR_2_RIGHT, .minInt32Value = 0, .maxInt32Value = 1},
-                  VehicleAreaConfig{.areaId = DOOR_REAR, .minInt32Value = 0, .maxInt32Value = 1}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::DOOR_POS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs =
+                            {VehicleAreaConfig{
+                                     .areaId = DOOR_1_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
+                             VehicleAreaConfig{.areaId = DOOR_1_RIGHT,
+                                               .minInt32Value = 0,
+                                               .maxInt32Value = 1},
+                             VehicleAreaConfig{
+                                     .areaId = DOOR_2_LEFT, .minInt32Value = 0, .maxInt32Value = 1},
+                             VehicleAreaConfig{.areaId = DOOR_2_RIGHT,
+                                               .minInt32Value = 0,
+                                               .maxInt32Value = 1},
+                             VehicleAreaConfig{
+                                     .areaId = DOOR_REAR, .minInt32Value = 0, .maxInt32Value = 1}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::WINDOW_LOCK),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = WINDOW_1_RIGHT | WINDOW_2_LEFT |
-                                                            WINDOW_2_RIGHT}}},
-     .initialAreaValues = {{WINDOW_1_RIGHT | WINDOW_2_LEFT | WINDOW_2_RIGHT,
-                            {.int32Values = {0}}}}},
+        {.config = {.prop = toInt(VehicleProperty::WINDOW_LOCK),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = WINDOW_1_RIGHT | WINDOW_2_LEFT |
+                                                                WINDOW_2_RIGHT}}},
+         .initialAreaValues = {{WINDOW_1_RIGHT | WINDOW_2_LEFT | WINDOW_2_RIGHT,
+                                {.int32Values = {0}}}}},
 
-    {.config =
-         {.prop = toInt(VehicleProperty::WINDOW_POS),
-          .access =
-              VehiclePropertyAccess::READ_WRITE,
-          .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-          .areaConfigs =
-              {VehicleAreaConfig{.areaId = WINDOW_1_LEFT, .minInt32Value = 0, .maxInt32Value = 10},
-               VehicleAreaConfig{.areaId = WINDOW_1_RIGHT, .minInt32Value = 0, .maxInt32Value = 10},
-               VehicleAreaConfig{.areaId = WINDOW_2_LEFT, .minInt32Value = 0, .maxInt32Value = 10},
-               VehicleAreaConfig{.areaId = WINDOW_2_RIGHT, .minInt32Value = 0, .maxInt32Value = 10},
-               VehicleAreaConfig{
-                   .areaId = WINDOW_ROOF_TOP_1, .minInt32Value = -10, .maxInt32Value = 10}}},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = toInt(VehicleProperty::WINDOW_POS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = WINDOW_1_LEFT,
+                                                      .minInt32Value = 0,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = WINDOW_1_RIGHT,
+                                                      .minInt32Value = 0,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = WINDOW_2_LEFT,
+                                                      .minInt32Value = 0,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = WINDOW_2_RIGHT,
+                                                      .minInt32Value = 0,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = WINDOW_ROOF_TOP_1,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10}}},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config =
-         {
-             .prop = WHEEL_TICK,
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
-             .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
-             .minSampleRate = 1.0f,
-             .maxSampleRate = 10.0f,
-         },
-     .initialValue = {.int64Values = {0, 100000, 200000, 300000, 400000}}},
+        {.config =
+                 {
+                         .prop = WHEEL_TICK,
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::CONTINUOUS,
+                         .configArray = {ALL_WHEELS, 50000, 50000, 50000, 50000},
+                         .minSampleRate = 1.0f,
+                         .maxSampleRate = 10.0f,
+                 },
+         .initialValue = {.int64Values = {0, 100000, 200000, 300000, 400000}}},
 
-    {.config = {.prop = ABS_ACTIVE,
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = ABS_ACTIVE,
+                    .access = VehiclePropertyAccess::READ,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = TRACTION_CONTROL_ACTIVE,
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
-     .initialValue = {.int32Values = {0}}},
+        {.config = {.prop = TRACTION_CONTROL_ACTIVE,
+                    .access = VehiclePropertyAccess::READ,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+         .initialValue = {.int32Values = {0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
-                .access = VehiclePropertyAccess::READ,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .configArray = {3}},
-     .initialValue = {.int32Values = {toInt(VehicleApPowerStateReq::ON), 0}}},
+        {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+                    .access = VehiclePropertyAccess::READ,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .configArray = {3}},
+         .initialValue = {.int32Values = {toInt(VehicleApPowerStateReq::ON), 0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
-                .access = VehiclePropertyAccess::WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
-     .initialValue = {.int32Values = {toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL), 0}}},
+        {.config = {.prop = toInt(VehicleProperty::AP_POWER_STATE_REPORT),
+                    .access = VehiclePropertyAccess::WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+         .initialValue = {.int32Values = {toInt(VehicleApPowerStateReport::WAIT_FOR_VHAL), 0}}},
 
-    {.config = {.prop = toInt(VehicleProperty::DISPLAY_BRIGHTNESS),
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.minInt32Value = 0, .maxInt32Value = 100}}},
-     .initialValue = {.int32Values = {100}}},
+        {.config = {.prop = toInt(VehicleProperty::DISPLAY_BRIGHTNESS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.minInt32Value = 0, .maxInt32Value = 100}}},
+         .initialValue = {.int32Values = {100}}},
 
-    {
-        .config = {.prop = OBD2_LIVE_FRAME,
-                   .access = VehiclePropertyAccess::READ,
-                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                   .configArray = {0, 0}},
-    },
+        {
+                .config = {.prop = OBD2_LIVE_FRAME,
+                           .access = VehiclePropertyAccess::READ,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                           .configArray = {0, 0}},
+        },
 
-    {
-        .config = {.prop = OBD2_FREEZE_FRAME,
-                   .access = VehiclePropertyAccess::READ,
-                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                   .configArray = {0, 0}},
-    },
+        {
+                .config = {.prop = OBD2_FREEZE_FRAME,
+                           .access = VehiclePropertyAccess::READ,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                           .configArray = {0, 0}},
+        },
 
-    {
-        .config = {.prop = OBD2_FREEZE_FRAME_INFO,
-                   .access = VehiclePropertyAccess::READ,
-                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
-    },
+        {
+                .config = {.prop = OBD2_FREEZE_FRAME_INFO,
+                           .access = VehiclePropertyAccess::READ,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+        },
 
-    {
-        .config = {.prop = OBD2_FREEZE_FRAME_CLEAR,
-                   .access = VehiclePropertyAccess::WRITE,
-                   .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                   .configArray = {1}},
-    },
+        {
+                .config = {.prop = OBD2_FREEZE_FRAME_CLEAR,
+                           .access = VehiclePropertyAccess::WRITE,
+                           .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                           .configArray = {1}},
+        },
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HEADLIGHTS_STATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HEADLIGHTS_STATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_STATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_STATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::FOG_LIGHTS_STATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::FOG_LIGHTS_STATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HAZARD_LIGHTS_STATE),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HAZARD_LIGHTS_STATE),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_STATE_ON}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HEADLIGHTS_SWITCH),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HEADLIGHTS_SWITCH),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_SWITCH),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HIGH_BEAM_LIGHTS_SWITCH),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::FOG_LIGHTS_SWITCH),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::FOG_LIGHTS_SWITCH),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
 
-    {.config =
-         {
-             .prop = toInt(VehicleProperty::HAZARD_LIGHTS_SWITCH),
-             .access = VehiclePropertyAccess::READ_WRITE,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HAZARD_LIGHTS_SWITCH),
+                         .access = VehiclePropertyAccess::READ_WRITE,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {LIGHT_SWITCH_AUTO}}},
 
-    {.config = {.prop = VEHICLE_MAP_SERVICE,
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE}},
+        {.config = {.prop = VEHICLE_MAP_SERVICE,
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE}},
 
-    // Example Vendor Extension properties for testing
-    {.config = {.prop = VENDOR_EXTENSION_BOOLEAN_PROPERTY,
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
-                                VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
-                                VehicleAreaConfig{.areaId = DOOR_2_LEFT},
-                                VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
-     .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
-                           {DOOR_1_RIGHT, {.int32Values = {1}}},
-                           {DOOR_2_LEFT, {.int32Values = {0}}},
-                           {DOOR_2_RIGHT, {.int32Values = {0}}}}},
+        // Example Vendor Extension properties for testing
+        {.config = {.prop = VENDOR_EXTENSION_BOOLEAN_PROPERTY,
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = DOOR_1_LEFT},
+                                    VehicleAreaConfig{.areaId = DOOR_1_RIGHT},
+                                    VehicleAreaConfig{.areaId = DOOR_2_LEFT},
+                                    VehicleAreaConfig{.areaId = DOOR_2_RIGHT}}},
+         .initialAreaValues = {{DOOR_1_LEFT, {.int32Values = {1}}},
+                               {DOOR_1_RIGHT, {.int32Values = {1}}},
+                               {DOOR_2_LEFT, {.int32Values = {0}}},
+                               {DOOR_2_RIGHT, {.int32Values = {0}}}}},
 
-    {.config = {.prop = VENDOR_EXTENSION_FLOAT_PROPERTY,
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                                    .areaId = HVAC_LEFT, .minFloatValue = -10, .maxFloatValue = 10},
-                                VehicleAreaConfig{.areaId = HVAC_RIGHT,
-                                                  .minFloatValue = -10,
-                                                  .maxFloatValue = 10}}},
-     .initialAreaValues = {{HVAC_LEFT, {.floatValues = {1}}}, {HVAC_RIGHT, {.floatValues = {2}}}}},
+        {.config = {.prop = VENDOR_EXTENSION_FLOAT_PROPERTY,
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = HVAC_LEFT,
+                                                      .minFloatValue = -10,
+                                                      .maxFloatValue = 10},
+                                    VehicleAreaConfig{.areaId = HVAC_RIGHT,
+                                                      .minFloatValue = -10,
+                                                      .maxFloatValue = 10}}},
+         .initialAreaValues = {{HVAC_LEFT, {.floatValues = {1}}},
+                               {HVAC_RIGHT, {.floatValues = {2}}}}},
 
-    {.config = {.prop = VENDOR_EXTENSION_INT_PROPERTY,
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                .areaConfigs = {VehicleAreaConfig{
-                                    .areaId = (int)VehicleAreaWindow::FRONT_WINDSHIELD,
-                                    .minInt32Value = -100,
-                                    .maxInt32Value = 100},
-                                VehicleAreaConfig{.areaId = (int)VehicleAreaWindow::REAR_WINDSHIELD,
-                                                  .minInt32Value = -100,
-                                                  .maxInt32Value = 100},
-                                VehicleAreaConfig{.areaId = (int)VehicleAreaWindow::ROOF_TOP_1,
-                                                  .minInt32Value = -100,
-                                                  .maxInt32Value = 100}}},
-     .initialAreaValues = {{(int)VehicleAreaWindow::FRONT_WINDSHIELD, {.int32Values = {1}}},
-                           {(int)VehicleAreaWindow::REAR_WINDSHIELD, {.int32Values = {0}}},
-                           {(int)VehicleAreaWindow::ROOF_TOP_1, {.int32Values = {-1}}}}},
+        {.config = {.prop = VENDOR_EXTENSION_INT_PROPERTY,
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs =
+                            {VehicleAreaConfig{.areaId = (int)VehicleAreaWindow::FRONT_WINDSHIELD,
+                                               .minInt32Value = -100,
+                                               .maxInt32Value = 100},
+                             VehicleAreaConfig{.areaId = (int)VehicleAreaWindow::REAR_WINDSHIELD,
+                                               .minInt32Value = -100,
+                                               .maxInt32Value = 100},
+                             VehicleAreaConfig{.areaId = (int)VehicleAreaWindow::ROOF_TOP_1,
+                                               .minInt32Value = -100,
+                                               .maxInt32Value = 100}}},
+         .initialAreaValues = {{(int)VehicleAreaWindow::FRONT_WINDSHIELD, {.int32Values = {1}}},
+                               {(int)VehicleAreaWindow::REAR_WINDSHIELD, {.int32Values = {0}}},
+                               {(int)VehicleAreaWindow::ROOF_TOP_1, {.int32Values = {-1}}}}},
 
-    {.config = {.prop = VENDOR_EXTENSION_STRING_PROPERTY,
-                .access = VehiclePropertyAccess::READ_WRITE,
-                .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
-     .initialValue = {.stringValue = "Vendor String Property"}},
+        {.config = {.prop = VENDOR_EXTENSION_STRING_PROPERTY,
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE},
+         .initialValue = {.stringValue = "Vendor String Property"}},
 };
 
 }  // impl
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index f6ebcdd..6232dd5 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -799,7 +799,7 @@
         | VehicleArea:SEAT),
 
     /**
-     * On/off defrost for designated window
+     * Fan-based defrost for designated window.
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:READ_WRITE
@@ -1076,6 +1076,7 @@
      *
      * @change_mode VehiclePropertyChangeMode:STATIC
      * @access VehiclePropertyAccess:READ
+     * @data_enum VehicleHvacFanDirection
      */
     HVAC_FAN_DIRECTION_AVAILABLE = (
         0x0511
@@ -1118,6 +1119,18 @@
         | VehiclePropertyType:INT32
         | VehicleArea:SEAT),
 
+    /**
+     * Electric defrosters' status
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @access VehiclePropertyAccess:READ_WRITE
+     */
+    HVAC_ELECTRIC_DEFROSTER_ON = (
+        0x0514
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:BOOLEAN
+        | VehicleArea:WINDOW),
+
    /**
      * Distance units for display
      *
@@ -2458,9 +2471,19 @@
  * Bit flags for fan direction
  */
 enum VehicleHvacFanDirection : int32_t {
+    UNKNOWN = 0x0,
+
     FACE = 0x1,
     FLOOR = 0x2,
+    /**
+     * FACE_AND_FLOOR = FACE | FLOOR
+     */
+    FACE_AND_FLOOR = 0X3,
     DEFROST = 0x4,
+    /**
+     * DEFROST_AND_FLOOR = DEFROST | FLOOR
+     */
+    DEFROST_AND_FLOOR = 0x06,
 };
 
 enum VehicleOilLevel : int32_t {
@@ -2723,6 +2746,8 @@
  * Various gears which can be selected by user and chosen in system.
  */
 enum VehicleGear : int32_t {
+    GEAR_UNKNOWN = 0x0000,
+
     GEAR_NEUTRAL = 0x0001,
     GEAR_REVERSE = 0x0002,
     GEAR_PARK = 0x0004,
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.cpp b/gnss/1.1/vts/functional/gnss_hal_test.cpp
index f3b376e..61a2ce4 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test.cpp
@@ -28,18 +28,9 @@
 
 using ::android::hardware::gnss::common::Utils;
 
-// Implementations for the main test class for GNSS HAL
-GnssHalTest::GnssHalTest()
-    : info_called_count_(0),
-      capabilities_called_count_(0),
-      location_called_count_(0),
-      name_called_count_(0),
-      notify_count_(0) {}
-
 void GnssHalTest::SetUp() {
     gnss_hal_ = ::testing::VtsHalHidlTargetTestBase::getService<IGnss>(
         GnssHidlEnvironment::Instance()->getServiceName<IGnss>());
-    list_gnss_sv_status_.clear();
     ASSERT_NE(gnss_hal_, nullptr);
 
     SetUpGnssCallback();
@@ -48,14 +39,15 @@
 void GnssHalTest::TearDown() {
     if (gnss_hal_ != nullptr) {
         gnss_hal_->cleanup();
+        gnss_hal_ = nullptr;
     }
-    if (notify_count_ > 0) {
-        ALOGW("%d unprocessed callbacks discarded", notify_count_);
-    }
+
+    // Set to nullptr to destruct the callback event queues and warn of any unprocessed events.
+    gnss_cb_ = nullptr;
 }
 
 void GnssHalTest::SetUpGnssCallback() {
-    gnss_cb_ = new GnssCallback(*this);
+    gnss_cb_ = new GnssCallback();
     ASSERT_NE(gnss_cb_, nullptr);
 
     auto result = gnss_hal_->setCallback_1_1(gnss_cb_);
@@ -69,13 +61,13 @@
     /*
      * All capabilities, name and systemInfo callbacks should trigger
      */
-    EXPECT_EQ(std::cv_status::no_timeout, wait(TIMEOUT_SEC));
-    EXPECT_EQ(std::cv_status::no_timeout, wait(TIMEOUT_SEC));
-    EXPECT_EQ(std::cv_status::no_timeout, wait(TIMEOUT_SEC));
+    EXPECT_TRUE(gnss_cb_->capabilities_cbq_.retrieve(gnss_cb_->last_capabilities_, TIMEOUT_SEC));
+    EXPECT_TRUE(gnss_cb_->info_cbq_.retrieve(gnss_cb_->last_info_, TIMEOUT_SEC));
+    EXPECT_TRUE(gnss_cb_->name_cbq_.retrieve(gnss_cb_->last_name_, TIMEOUT_SEC));
 
-    EXPECT_EQ(capabilities_called_count_, 1);
-    EXPECT_EQ(info_called_count_, 1);
-    EXPECT_EQ(name_called_count_, 1);
+    EXPECT_EQ(gnss_cb_->capabilities_cbq_.calledCount(), 1);
+    EXPECT_EQ(gnss_cb_->info_cbq_.calledCount(), 1);
+    EXPECT_EQ(gnss_cb_->name_cbq_.calledCount(), 1);
 }
 
 void GnssHalTest::StopAndClearLocations() {
@@ -89,9 +81,9 @@
      * the last reply for final startup messages to arrive (esp. system
      * info.)
      */
-    while (wait(TIMEOUT_SEC) == std::cv_status::no_timeout) {
+    while (gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_, TIMEOUT_SEC)) {
     }
-    location_called_count_ = 0;
+    gnss_cb_->location_cbq_.reset();
 }
 
 void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_power_mode) {
@@ -118,19 +110,22 @@
      */
     const int kFirstGnssLocationTimeoutSeconds = 75;
 
-    wait(kFirstGnssLocationTimeoutSeconds);
-    EXPECT_EQ(location_called_count_, 1);
+    EXPECT_TRUE(gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_,
+                                                 kFirstGnssLocationTimeoutSeconds));
+    int locationCalledCount = gnss_cb_->location_cbq_.calledCount();
+    EXPECT_EQ(locationCalledCount, 1);
 
-    if (location_called_count_ > 0) {
+    if (locationCalledCount > 0) {
         // don't require speed on first fix
-        CheckLocation(last_location_, false);
+        CheckLocation(gnss_cb_->last_location_, false);
         return true;
     }
     return false;
 }
 
 void GnssHalTest::CheckLocation(GnssLocation& location, bool check_speed) {
-    bool check_more_accuracies = (info_called_count_ > 0 && last_info_.yearOfHw >= 2017);
+    const bool check_more_accuracies =
+            (gnss_cb_->info_cbq_.calledCount() > 0 && gnss_cb_->last_info_.yearOfHw >= 2017);
 
     Utils::checkLocation(location, check_speed, check_more_accuracies);
 }
@@ -145,12 +140,14 @@
     EXPECT_TRUE(StartAndCheckFirstLocation());
 
     for (int i = 1; i < count; i++) {
-        EXPECT_EQ(std::cv_status::no_timeout, wait(kLocationTimeoutSubsequentSec));
-        EXPECT_EQ(location_called_count_, i + 1);
+        EXPECT_TRUE(gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_,
+                                                     kLocationTimeoutSubsequentSec));
+        int locationCalledCount = gnss_cb_->location_cbq_.calledCount();
+        EXPECT_EQ(locationCalledCount, i + 1);
         // Don't cause confusion by checking details if no location yet
-        if (location_called_count_ > 0) {
+        if (locationCalledCount > 0) {
             // Should be more than 1 location by now, but if not, still don't check first fix speed
-            CheckLocation(last_location_, location_called_count_ > 1);
+            CheckLocation(gnss_cb_->last_location_, locationCalledCount > 1);
         }
     }
 }
@@ -177,60 +174,41 @@
     return hasGnssHalVersion_1_1 && !hasGnssHalVersion_2_0;
 }
 
-void GnssHalTest::notify() {
-    std::unique_lock<std::mutex> lock(mtx_);
-    notify_count_++;
-    cv_.notify_one();
-}
-
-std::cv_status GnssHalTest::wait(int timeout_seconds) {
-    std::unique_lock<std::mutex> lock(mtx_);
-
-    auto status = std::cv_status::no_timeout;
-    while (notify_count_ == 0) {
-        status = cv_.wait_for(lock, std::chrono::seconds(timeout_seconds));
-        if (status == std::cv_status::timeout) return status;
-    }
-    notify_count_--;
-    return status;
-}
+GnssHalTest::GnssCallback::GnssCallback()
+    : info_cbq_("system_info"),
+      name_cbq_("name"),
+      capabilities_cbq_("capabilities"),
+      location_cbq_("location"),
+      sv_status_cbq_("sv_status") {}
 
 Return<void> GnssHalTest::GnssCallback::gnssSetSystemInfoCb(
     const IGnssCallback::GnssSystemInfo& info) {
     ALOGI("Info received, year %d", info.yearOfHw);
-    parent_.info_called_count_++;
-    parent_.last_info_ = info;
-    parent_.notify();
+    info_cbq_.store(info);
     return Void();
 }
 
 Return<void> GnssHalTest::GnssCallback::gnssSetCapabilitesCb(uint32_t capabilities) {
     ALOGI("Capabilities received %d", capabilities);
-    parent_.capabilities_called_count_++;
-    parent_.last_capabilities_ = capabilities;
-    parent_.notify();
+    capabilities_cbq_.store(capabilities);
     return Void();
 }
 
 Return<void> GnssHalTest::GnssCallback::gnssNameCb(const android::hardware::hidl_string& name) {
     ALOGI("Name received: %s", name.c_str());
-    parent_.name_called_count_++;
-    parent_.last_name_ = name;
-    parent_.notify();
+    name_cbq_.store(name);
     return Void();
 }
 
 Return<void> GnssHalTest::GnssCallback::gnssLocationCb(const GnssLocation& location) {
     ALOGI("Location received");
-    parent_.location_called_count_++;
-    parent_.last_location_ = location;
-    parent_.notify();
+    location_cbq_.store(location);
     return Void();
 }
 
 Return<void> GnssHalTest::GnssCallback::gnssSvStatusCb(
     const IGnssCallback::GnssSvStatus& svStatus) {
     ALOGI("GnssSvStatus received");
-    parent_.list_gnss_sv_status_.emplace_back(svStatus);
+    sv_status_cbq_.store(svStatus);
     return Void();
 }
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.h b/gnss/1.1/vts/functional/gnss_hal_test.h
index 84a9f84..e4325bf 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.h
+++ b/gnss/1.1/vts/functional/gnss_hal_test.h
@@ -21,19 +21,17 @@
 
 #include <VtsHalHidlTargetTestBase.h>
 #include <VtsHalHidlTargetTestEnvBase.h>
-
-#include <condition_variable>
-#include <list>
-#include <mutex>
+#include "GnssCallbackEventQueue.h"
 
 using android::hardware::Return;
 using android::hardware::Void;
 
 using android::hardware::gnss::V1_0::GnssLocation;
 
+using android::hardware::gnss::common::GnssCallbackEventQueue;
+using android::hardware::gnss::V1_0::GnssLocationFlags;
 using android::hardware::gnss::V1_1::IGnss;
 using android::hardware::gnss::V1_1::IGnssCallback;
-using android::hardware::gnss::V1_0::GnssLocationFlags;
 
 using android::sp;
 
@@ -57,8 +55,6 @@
 // The main test class for GNSS HAL.
 class GnssHalTest : public ::testing::VtsHalHidlTargetTestBase {
    public:
-    GnssHalTest();
-
     virtual void SetUp() override;
 
     virtual void TearDown() override;
@@ -72,32 +68,40 @@
     /* Callback class for data & Event. */
     class GnssCallback : public IGnssCallback {
        public:
-        GnssHalTest& parent_;
+         IGnssCallback::GnssSystemInfo last_info_;
+         android::hardware::hidl_string last_name_;
+         uint32_t last_capabilities_;
+         GnssLocation last_location_;
 
-        GnssCallback(GnssHalTest& parent) : parent_(parent){};
+         GnssCallbackEventQueue<IGnssCallback::GnssSystemInfo> info_cbq_;
+         GnssCallbackEventQueue<android::hardware::hidl_string> name_cbq_;
+         GnssCallbackEventQueue<uint32_t> capabilities_cbq_;
+         GnssCallbackEventQueue<GnssLocation> location_cbq_;
+         GnssCallbackEventQueue<IGnssCallback::GnssSvStatus> sv_status_cbq_;
 
-        virtual ~GnssCallback() = default;
+         GnssCallback();
+         virtual ~GnssCallback() = default;
 
-        // Dummy callback handlers
-        Return<void> gnssStatusCb(const IGnssCallback::GnssStatusValue /* status */) override {
-            return Void();
-        }
-        Return<void> gnssNmeaCb(int64_t /* timestamp */,
-                                const android::hardware::hidl_string& /* nmea */) override {
-            return Void();
-        }
-        Return<void> gnssAcquireWakelockCb() override { return Void(); }
-        Return<void> gnssReleaseWakelockCb() override { return Void(); }
-        Return<void> gnssRequestLocationCb(bool /* independentFromGnss */) override {
-            return Void();
-        }
-        Return<void> gnssRequestTimeCb() override { return Void(); }
-        // Actual (test) callback handlers
-        Return<void> gnssNameCb(const android::hardware::hidl_string& name) override;
-        Return<void> gnssLocationCb(const GnssLocation& location) override;
-        Return<void> gnssSetCapabilitesCb(uint32_t capabilities) override;
-        Return<void> gnssSetSystemInfoCb(const IGnssCallback::GnssSystemInfo& info) override;
-        Return<void> gnssSvStatusCb(const IGnssCallback::GnssSvStatus& svStatus) override;
+         // Dummy callback handlers
+         Return<void> gnssStatusCb(const IGnssCallback::GnssStatusValue /* status */) override {
+             return Void();
+         }
+         Return<void> gnssNmeaCb(int64_t /* timestamp */,
+                                 const android::hardware::hidl_string& /* nmea */) override {
+             return Void();
+         }
+         Return<void> gnssAcquireWakelockCb() override { return Void(); }
+         Return<void> gnssReleaseWakelockCb() override { return Void(); }
+         Return<void> gnssRequestLocationCb(bool /* independentFromGnss */) override {
+             return Void();
+         }
+         Return<void> gnssRequestTimeCb() override { return Void(); }
+         // Actual (test) callback handlers
+         Return<void> gnssNameCb(const android::hardware::hidl_string& name) override;
+         Return<void> gnssLocationCb(const GnssLocation& location) override;
+         Return<void> gnssSetCapabilitesCb(uint32_t capabilities) override;
+         Return<void> gnssSetSystemInfoCb(const IGnssCallback::GnssSystemInfo& info) override;
+         Return<void> gnssSvStatusCb(const IGnssCallback::GnssSvStatus& svStatus) override;
     };
 
     /*
@@ -152,26 +156,7 @@
     bool IsGnssHalVersion_1_1() const;
 
     sp<IGnss> gnss_hal_;         // GNSS HAL to call into
-    sp<IGnssCallback> gnss_cb_;  // Primary callback interface
-
-    /* Count of calls to set the following items, and the latest item (used by
-     * test.)
-     */
-    int info_called_count_;
-    IGnssCallback::GnssSystemInfo last_info_;
-    uint32_t last_capabilities_;
-    int capabilities_called_count_;
-    int location_called_count_;
-    GnssLocation last_location_;
-    list<IGnssCallback::GnssSvStatus> list_gnss_sv_status_;
-
-    int name_called_count_;
-    android::hardware::hidl_string last_name_;
-
-   private:
-    std::mutex mtx_;
-    std::condition_variable cv_;
-    int notify_count_;
+    sp<GnssCallback> gnss_cb_;   // Primary callback interface
 };
 
 #endif  // GNSS_HAL_TEST_H_
diff --git a/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp b/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
index ee236ba..3294bcd 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
@@ -50,7 +50,7 @@
     ASSERT_TRUE(gnssMeasurement_1_1.isOk());
     auto gnssMeasurement_1_0 = gnss_hal_->getExtensionGnssMeasurement();
     ASSERT_TRUE(gnssMeasurement_1_0.isOk());
-    if (last_capabilities_ & IGnssCallback::Capabilities::MEASUREMENTS) {
+    if (gnss_cb_->last_capabilities_ & IGnssCallback::Capabilities::MEASUREMENTS) {
         sp<IGnssMeasurement_1_1> iGnssMeas_1_1 = gnssMeasurement_1_1;
         sp<IGnssMeasurement_1_0> iGnssMeas_1_0 = gnssMeasurement_1_0;
         // At least one interface must be non-null.
@@ -78,8 +78,10 @@
     const bool kLowPowerMode = true;
 
     // Warmup period - VTS doesn't have AGPS access via GnssLocationProvider
-    StartAndCheckLocations(5);
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(kLocationsToCheck);
     StopAndClearLocations();
+    gnss_cb_->location_cbq_.reset();
 
     // Start of Low Power Mode test
     SetPositionMode(kMinIntervalMsec, kLowPowerMode);
@@ -93,24 +95,27 @@
         // Verify that kMinIntervalMsec is respected by waiting kNoLocationPeriodSec and
         // ensure that no location is received yet
 
-        wait(kNoLocationPeriodSec);
+        gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_, kNoLocationPeriodSec);
+        const int location_called_count = gnss_cb_->location_cbq_.calledCount();
+
         // Tolerate (ignore) one extra location right after the first one
         // to handle startup edge case scheduling limitations in some implementations
-        if ((i == 1) && (location_called_count_ == 2)) {
-            CheckLocation(last_location_, true);
+        if ((i == 1) && (location_called_count == 2)) {
+            CheckLocation(gnss_cb_->last_location_, true);
             continue;  // restart the quiet wait period after this too-fast location
         }
-        EXPECT_LE(location_called_count_, i);
-        if (location_called_count_ != i) {
+        EXPECT_LE(location_called_count, i);
+        if (location_called_count != i) {
             ALOGW("GetLocationLowPower test - not enough locations received. %d vs. %d expected ",
-                  location_called_count_, i);
+                  location_called_count, i);
         }
 
-        if (std::cv_status::no_timeout !=
-            wait(kLocationTimeoutSubsequentSec - kNoLocationPeriodSec)) {
+        if (!gnss_cb_->location_cbq_.retrieve(
+                    gnss_cb_->last_location_,
+                    kLocationTimeoutSubsequentSec - kNoLocationPeriodSec)) {
             ALOGW("GetLocationLowPower test - timeout awaiting location %d", i);
         } else {
-            CheckLocation(last_location_, true);
+            CheckLocation(gnss_cb_->last_location_, true);
         }
     }
 
@@ -222,12 +227,15 @@
     const int kLocationsToAwait = 3;
     const int kRetriesToUnBlacklist = 10;
 
+    gnss_cb_->location_cbq_.reset();
     StartAndCheckLocations(kLocationsToAwait);
+    int location_called_count = gnss_cb_->location_cbq_.calledCount();
 
     // Tolerate 1 less sv status to handle edge cases in reporting.
-    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
-    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)",
-          (int)list_gnss_sv_status_.size(), kLocationsToAwait, location_called_count_);
+    int sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    EXPECT_GE(sv_status_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)", sv_status_cbq_size,
+          kLocationsToAwait, location_called_count);
 
     /*
      * Identify strongest SV seen at least kLocationsToAwait -1 times
@@ -235,8 +243,14 @@
      * observability (one epoch RF null)
      */
 
+    const int kGnssSvStatusTimeout = 2;
+    list<IGnssCallback::GnssSvStatus> sv_status_list;
+    int count = gnss_cb_->sv_status_cbq_.retrieve(sv_status_list, sv_status_cbq_size,
+                                                  kGnssSvStatusTimeout);
+    ASSERT_EQ(count, sv_status_cbq_size);
+
     IGnssConfiguration::BlacklistedSource source_to_blacklist =
-        FindStrongFrequentNonGpsSource(list_gnss_sv_status_, kLocationsToAwait - 1);
+            FindStrongFrequentNonGpsSource(sv_status_list, kLocationsToAwait - 1);
 
     if (source_to_blacklist.constellation == GnssConstellationType::UNKNOWN) {
         // Cannot find a non-GPS satellite. Let the test pass.
@@ -260,21 +274,26 @@
     EXPECT_TRUE(result);
 
     // retry and ensure satellite not used
-    list_gnss_sv_status_.clear();
+    gnss_cb_->sv_status_cbq_.reset();
 
+    gnss_cb_->location_cbq_.reset();
     StartAndCheckLocations(kLocationsToAwait);
 
     // early exit if test is being run with insufficient signal
-    if (location_called_count_ == 0) {
+    location_called_count = gnss_cb_->location_cbq_.calledCount();
+    if (location_called_count == 0) {
         ALOGE("0 Gnss locations received - ensure sufficient signal and retry");
     }
-    ASSERT_TRUE(location_called_count_ > 0);
+    ASSERT_TRUE(location_called_count > 0);
 
     // Tolerate 1 less sv status to handle edge cases in reporting.
-    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
-    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)",
-          (int)list_gnss_sv_status_.size(), kLocationsToAwait, location_called_count_);
-    for (const auto& gnss_sv_status : list_gnss_sv_status_) {
+    sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    EXPECT_GE(sv_status_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)", sv_status_cbq_size,
+          kLocationsToAwait, location_called_count);
+    for (int i = 0; i < sv_status_cbq_size; ++i) {
+        IGnssCallback::GnssSvStatus gnss_sv_status;
+        gnss_cb_->sv_status_cbq_.retrieve(gnss_sv_status, kGnssSvStatusTimeout);
         for (uint32_t iSv = 0; iSv < gnss_sv_status.numSvs; iSv++) {
             const auto& gnss_sv = gnss_sv_status.gnssSvList[iSv];
             EXPECT_FALSE((gnss_sv.svid == source_to_blacklist.svid) &&
@@ -295,24 +314,28 @@
     int unblacklist_loops_remaining = kRetriesToUnBlacklist;
     while (!strongest_sv_is_reobserved && (unblacklist_loops_remaining-- > 0)) {
         StopAndClearLocations();
-        list_gnss_sv_status_.clear();
+        gnss_cb_->sv_status_cbq_.reset();
 
+        gnss_cb_->location_cbq_.reset();
         StartAndCheckLocations(kLocationsToAwait);
 
         // early exit loop if test is being run with insufficient signal
-        if (location_called_count_ == 0) {
+        location_called_count = gnss_cb_->location_cbq_.calledCount();
+        if (location_called_count == 0) {
             ALOGE("0 Gnss locations received - ensure sufficient signal and retry");
         }
-        ASSERT_TRUE(location_called_count_ > 0);
+        ASSERT_TRUE(location_called_count > 0);
 
         // Tolerate 1 less sv status to handle edge cases in reporting.
-        EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
-        ALOGD(
-            "Clear blacklist, observed %d GnssSvStatus, while awaiting %d Locations"
-            ", tries remaining %d",
-            (int)list_gnss_sv_status_.size(), kLocationsToAwait, unblacklist_loops_remaining);
+        sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+        EXPECT_GE(sv_status_cbq_size + 1, kLocationsToAwait);
+        ALOGD("Clear blacklist, observed %d GnssSvStatus, while awaiting %d Locations"
+              ", tries remaining %d",
+              sv_status_cbq_size, kLocationsToAwait, unblacklist_loops_remaining);
 
-        for (const auto& gnss_sv_status : list_gnss_sv_status_) {
+        for (int i = 0; i < sv_status_cbq_size; ++i) {
+            IGnssCallback::GnssSvStatus gnss_sv_status;
+            gnss_cb_->sv_status_cbq_.retrieve(gnss_sv_status, kGnssSvStatusTimeout);
             for (uint32_t iSv = 0; iSv < gnss_sv_status.numSvs; iSv++) {
                 const auto& gnss_sv = gnss_sv_status.gnssSvList[iSv];
                 if ((gnss_sv.svid == source_to_blacklist.svid) &&
@@ -347,16 +370,22 @@
 
     const int kLocationsToAwait = 3;
 
+    gnss_cb_->location_cbq_.reset();
     StartAndCheckLocations(kLocationsToAwait);
+    const int location_called_count = gnss_cb_->location_cbq_.calledCount();
 
     // Tolerate 1 less sv status to handle edge cases in reporting.
-    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
-    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)",
-          (int)list_gnss_sv_status_.size(), kLocationsToAwait, location_called_count_);
+    int sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    EXPECT_GE(sv_status_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)", sv_status_cbq_size,
+          kLocationsToAwait, location_called_count);
 
     // Find first non-GPS constellation to blacklist
+    const int kGnssSvStatusTimeout = 2;
     GnssConstellationType constellation_to_blacklist = GnssConstellationType::UNKNOWN;
-    for (const auto& gnss_sv_status : list_gnss_sv_status_) {
+    for (int i = 0; i < sv_status_cbq_size; ++i) {
+        IGnssCallback::GnssSvStatus gnss_sv_status;
+        gnss_cb_->sv_status_cbq_.retrieve(gnss_sv_status, kGnssSvStatusTimeout);
         for (uint32_t iSv = 0; iSv < gnss_sv_status.numSvs; iSv++) {
             const auto& gnss_sv = gnss_sv_status.gnssSvList[iSv];
             if ((gnss_sv.svFlag & IGnssCallback::GnssSvFlags::USED_IN_FIX) &&
@@ -395,16 +424,19 @@
     EXPECT_TRUE(result);
 
     // retry and ensure constellation not used
-    list_gnss_sv_status_.clear();
+    gnss_cb_->sv_status_cbq_.reset();
 
-    location_called_count_ = 0;
+    gnss_cb_->location_cbq_.reset();
     StartAndCheckLocations(kLocationsToAwait);
 
     // Tolerate 1 less sv status to handle edge cases in reporting.
-    EXPECT_GE((int)list_gnss_sv_status_.size() + 1, kLocationsToAwait);
-    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", (int)list_gnss_sv_status_.size(),
+    sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    EXPECT_GE(sv_status_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations", sv_status_cbq_size,
           kLocationsToAwait);
-    for (const auto& gnss_sv_status : list_gnss_sv_status_) {
+    for (int i = 0; i < sv_status_cbq_size; ++i) {
+        IGnssCallback::GnssSvStatus gnss_sv_status;
+        gnss_cb_->sv_status_cbq_.retrieve(gnss_sv_status, kGnssSvStatusTimeout);
         for (uint32_t iSv = 0; iSv < gnss_sv_status.numSvs; iSv++) {
             const auto& gnss_sv = gnss_sv_status.gnssSvList[iSv];
             EXPECT_FALSE((gnss_sv.constellation == source_to_blacklist.constellation) &&
@@ -427,7 +459,7 @@
  */
 TEST_F(GnssHalTest, InjectBestLocation) {
     StartAndCheckLocations(1);
-    GnssLocation gnssLocation = last_location_;
+    GnssLocation gnssLocation = gnss_cb_->last_location_;
     CheckLocation(gnssLocation, true);
 
     auto result = gnss_hal_->injectBestLocation(gnssLocation);
@@ -447,7 +479,7 @@
 TEST_F(GnssHalTest, GnssDebugValuesSanityTest) {
     auto gnssDebug = gnss_hal_->getExtensionGnssDebug();
     ASSERT_TRUE(gnssDebug.isOk());
-    if (info_called_count_ > 0 && last_info_.yearOfHw >= 2017) {
+    if (gnss_cb_->info_cbq_.calledCount() > 0 && gnss_cb_->last_info_.yearOfHw >= 2017) {
         sp<IGnssDebug> iGnssDebug = gnssDebug;
         EXPECT_NE(iGnssDebug, nullptr);
 
diff --git a/gnss/2.0/vts/functional/gnss_hal_test.h b/gnss/2.0/vts/functional/gnss_hal_test.h
index 90a7866..7d07c0f 100644
--- a/gnss/2.0/vts/functional/gnss_hal_test.h
+++ b/gnss/2.0/vts/functional/gnss_hal_test.h
@@ -17,19 +17,16 @@
 #ifndef GNSS_HAL_TEST_H_
 #define GNSS_HAL_TEST_H_
 
-#include <android/hardware/gnss/2.0/IGnss.h>
 #include <VtsHalHidlTargetTestBase.h>
 #include <VtsHalHidlTargetTestEnvBase.h>
-
-#include <condition_variable>
-#include <deque>
-#include <list>
-#include <mutex>
+#include <android/hardware/gnss/2.0/IGnss.h>
+#include "GnssCallbackEventQueue.h"
 
 using android::hardware::hidl_vec;
 using android::hardware::Return;
 using android::hardware::Void;
 
+using android::hardware::gnss::common::GnssCallbackEventQueue;
 using android::hardware::gnss::measurement_corrections::V1_0::IMeasurementCorrectionsCallback;
 using android::hardware::gnss::V1_0::GnssLocationFlags;
 using android::hardware::gnss::V2_0::IGnss;
@@ -70,50 +67,6 @@
 
     virtual void TearDown() override;
 
-    /* Producer/consumer queue for storing/retrieving callback events from GNSS HAL */
-    template <class T>
-    class CallbackQueue {
-      public:
-        CallbackQueue(const std::string& name) : name_(name), called_count_(0){};
-        ~CallbackQueue() { reset(); }
-
-        /* Adds callback event to the end of the queue. */
-        void store(const T& event);
-
-        /*
-         * Removes the callack event at the front of the queue, stores it in event parameter
-         * and returns true. Returns false on timeout and event is not populated.
-         */
-        bool retrieve(T& event, int timeout_seconds);
-
-        /*
-         * Removes parameter count number of callack events at the front of the queue, stores
-         * them in event_list parameter and returns the number of events retrieved. Waits up to
-         * timeout_seconds to retrieve each event. If timeout occurs, it returns the number of
-         * items retrieved which will be less than count.
-         */
-        int retrieve(list<T>& event_list, int count, int timeout_seconds);
-
-        /* Returns the number of events pending to be retrieved from the callback event queue. */
-        int size() const;
-
-        /* Returns the number of callback events received since last reset(). */
-        int calledCount() const;
-
-        /* Clears the callback event queue and resets the calledCount() to 0. */
-        void reset();
-
-      private:
-        CallbackQueue(const CallbackQueue&) = delete;
-        CallbackQueue& operator=(const CallbackQueue&) = delete;
-
-        std::string name_;
-        int called_count_;
-        mutable std::recursive_mutex mtx_;
-        std::condition_variable_any cv_;
-        std::deque<T> events_;
-    };
-
     /* Callback class for data & Event. */
     class GnssCallback : public IGnssCallback_2_0 {
       public:
@@ -122,11 +75,11 @@
         uint32_t last_capabilities_;
         GnssLocation_2_0 last_location_;
 
-        CallbackQueue<IGnssCallback_1_0::GnssSystemInfo> info_cbq_;
-        CallbackQueue<android::hardware::hidl_string> name_cbq_;
-        CallbackQueue<uint32_t> capabilities_cbq_;
-        CallbackQueue<GnssLocation_2_0> location_cbq_;
-        CallbackQueue<hidl_vec<IGnssCallback_2_0::GnssSvInfo>> sv_info_list_cbq_;
+        GnssCallbackEventQueue<IGnssCallback_1_0::GnssSystemInfo> info_cbq_;
+        GnssCallbackEventQueue<android::hardware::hidl_string> name_cbq_;
+        GnssCallbackEventQueue<uint32_t> capabilities_cbq_;
+        GnssCallbackEventQueue<GnssLocation_2_0> location_cbq_;
+        GnssCallbackEventQueue<hidl_vec<IGnssCallback_2_0::GnssSvInfo>> sv_info_list_cbq_;
 
         GnssCallback();
         virtual ~GnssCallback() = default;
@@ -169,7 +122,7 @@
     /* Callback class for GnssMeasurement. */
     class GnssMeasurementCallback : public IGnssMeasurementCallback_2_0 {
       public:
-        CallbackQueue<IGnssMeasurementCallback_2_0::GnssData> measurement_cbq_;
+        GnssCallbackEventQueue<IGnssMeasurementCallback_2_0::GnssData> measurement_cbq_;
 
         GnssMeasurementCallback() : measurement_cbq_("measurement"){};
         virtual ~GnssMeasurementCallback() = default;
@@ -192,7 +145,7 @@
     class GnssMeasurementCorrectionsCallback : public IMeasurementCorrectionsCallback {
       public:
         uint32_t last_capabilities_;
-        CallbackQueue<uint32_t> capabilities_cbq_;
+        GnssCallbackEventQueue<uint32_t> capabilities_cbq_;
 
         GnssMeasurementCorrectionsCallback() : capabilities_cbq_("capabilities"){};
         virtual ~GnssMeasurementCorrectionsCallback() = default;
@@ -252,61 +205,4 @@
     sp<GnssCallback> gnss_cb_;   // Primary callback interface
 };
 
-template <class T>
-void GnssHalTest::CallbackQueue<T>::store(const T& event) {
-    std::unique_lock<std::recursive_mutex> lock(mtx_);
-    events_.push_back(event);
-    ++called_count_;
-    lock.unlock();
-    cv_.notify_all();
-}
-
-template <class T>
-bool GnssHalTest::CallbackQueue<T>::retrieve(T& event, int timeout_seconds) {
-    std::unique_lock<std::recursive_mutex> lock(mtx_);
-    cv_.wait_for(lock, std::chrono::seconds(timeout_seconds), [&] { return !events_.empty(); });
-    if (events_.empty()) {
-        return false;
-    }
-    event = events_.front();
-    events_.pop_front();
-    return true;
-}
-
-template <class T>
-int GnssHalTest::CallbackQueue<T>::retrieve(list<T>& event_list, int count, int timeout_seconds) {
-    for (int i = 0; i < count; ++i) {
-        T event;
-        if (!retrieve(event, timeout_seconds)) {
-            return i;
-        }
-        event_list.push_back(event);
-    }
-
-    return count;
-}
-
-template <class T>
-int GnssHalTest::CallbackQueue<T>::size() const {
-    std::unique_lock<std::recursive_mutex> lock(mtx_);
-    return events_.size();
-}
-
-template <class T>
-int GnssHalTest::CallbackQueue<T>::calledCount() const {
-    std::unique_lock<std::recursive_mutex> lock(mtx_);
-    return called_count_;
-}
-
-template <class T>
-void GnssHalTest::CallbackQueue<T>::reset() {
-    std::unique_lock<std::recursive_mutex> lock(mtx_);
-    if (!events_.empty()) {
-        ALOGW("%u unprocessed events discarded in callback queue %s", (unsigned int)events_.size(),
-              name_.c_str());
-    }
-    events_.clear();
-    called_count_ = 0;
-}
-
 #endif  // GNSS_HAL_TEST_H_
diff --git a/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp b/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
index 39736cc..ca3edc5 100644
--- a/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
@@ -453,18 +453,18 @@
         // ensure that no location is received yet
 
         gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_, kNoLocationPeriodSec);
-        const int locationCalledCount = gnss_cb_->location_cbq_.calledCount();
+        const int location_called_count = gnss_cb_->location_cbq_.calledCount();
 
         // Tolerate (ignore) one extra location right after the first one
         // to handle startup edge case scheduling limitations in some implementations
-        if ((i == 1) && (locationCalledCount == 2)) {
+        if ((i == 1) && (location_called_count == 2)) {
             CheckLocation(gnss_cb_->last_location_, true);
             continue;  // restart the quiet wait period after this too-fast location
         }
-        EXPECT_LE(locationCalledCount, i);
-        if (locationCalledCount != i) {
+        EXPECT_LE(location_called_count, i);
+        if (location_called_count != i) {
             ALOGW("GetLocationLowPower test - not enough locations received. %d vs. %d expected ",
-                  locationCalledCount, i);
+                  location_called_count, i);
         }
 
         if (!gnss_cb_->location_cbq_.retrieve(
diff --git a/gnss/common/utils/vts/include/GnssCallbackEventQueue.h b/gnss/common/utils/vts/include/GnssCallbackEventQueue.h
new file mode 100644
index 0000000..b1d8ed4
--- /dev/null
+++ b/gnss/common/utils/vts/include/GnssCallbackEventQueue.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_gnss_common_vts_GnssCallbackEventQueue_H_
+#define android_hardware_gnss_common_vts_GnssCallbackEventQueue_H_
+
+#include <log/log.h>
+
+#include <condition_variable>
+#include <deque>
+#include <list>
+#include <mutex>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace common {
+
+/*
+ * Producer/consumer queue for storing/retrieving callback events from GNSS HAL.
+ */
+template <class T>
+class GnssCallbackEventQueue {
+  public:
+    GnssCallbackEventQueue(const std::string& name) : name_(name), called_count_(0){};
+    ~GnssCallbackEventQueue() { reset(); }
+
+    /* Adds callback event to the end of the queue. */
+    void store(const T& event);
+
+    /*
+     * Removes the callack event at the front of the queue, stores it in event parameter
+     * and returns true. Returns false on timeout and event is not populated.
+     */
+    bool retrieve(T& event, int timeout_seconds);
+
+    /*
+     * Removes parameter count number of callack events at the front of the queue, stores
+     * them in event_list parameter and returns the number of events retrieved. Waits up to
+     * timeout_seconds to retrieve each event. If timeout occurs, it returns the number of
+     * items retrieved which will be less than count.
+     */
+    int retrieve(list<T>& event_list, int count, int timeout_seconds);
+
+    /* Returns the number of events pending to be retrieved from the callback event queue. */
+    int size() const;
+
+    /* Returns the number of callback events received since last reset(). */
+    int calledCount() const;
+
+    /* Clears the callback event queue and resets the calledCount() to 0. */
+    void reset();
+
+  private:
+    GnssCallbackEventQueue(const GnssCallbackEventQueue&) = delete;
+    GnssCallbackEventQueue& operator=(const GnssCallbackEventQueue&) = delete;
+
+    std::string name_;
+    int called_count_;
+    mutable std::recursive_mutex mtx_;
+    std::condition_variable_any cv_;
+    std::deque<T> events_;
+};
+
+template <class T>
+void GnssCallbackEventQueue<T>::store(const T& event) {
+    std::unique_lock<std::recursive_mutex> lock(mtx_);
+    events_.push_back(event);
+    ++called_count_;
+    lock.unlock();
+    cv_.notify_all();
+}
+
+template <class T>
+bool GnssCallbackEventQueue<T>::retrieve(T& event, int timeout_seconds) {
+    std::unique_lock<std::recursive_mutex> lock(mtx_);
+    cv_.wait_for(lock, std::chrono::seconds(timeout_seconds), [&] { return !events_.empty(); });
+    if (events_.empty()) {
+        return false;
+    }
+    event = events_.front();
+    events_.pop_front();
+    return true;
+}
+
+template <class T>
+int GnssCallbackEventQueue<T>::retrieve(list<T>& event_list, int count, int timeout_seconds) {
+    for (int i = 0; i < count; ++i) {
+        T event;
+        if (!retrieve(event, timeout_seconds)) {
+            return i;
+        }
+        event_list.push_back(event);
+    }
+
+    return count;
+}
+
+template <class T>
+int GnssCallbackEventQueue<T>::size() const {
+    std::unique_lock<std::recursive_mutex> lock(mtx_);
+    return events_.size();
+}
+
+template <class T>
+int GnssCallbackEventQueue<T>::calledCount() const {
+    std::unique_lock<std::recursive_mutex> lock(mtx_);
+    return called_count_;
+}
+
+template <class T>
+void GnssCallbackEventQueue<T>::reset() {
+    std::unique_lock<std::recursive_mutex> lock(mtx_);
+    if (!events_.empty()) {
+        ALOGW("%u unprocessed events discarded in callback queue %s", (unsigned int)events_.size(),
+              name_.c_str());
+    }
+    events_.clear();
+    called_count_ = 0;
+}
+
+}  // namespace common
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
+
+#endif  // android_hardware_gnss_common_vts_GnssCallbackEventQueue_H_
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index cc24774..1319035 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -29,6 +29,7 @@
         "libhidlbase",
         "libhidltransport",
         "libhwbinder",
+        "libprocessgroup",
         "libsync",
         "libui",
         "libgui",
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index 0d70816..a8406de 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -76,7 +76,7 @@
     defaults: ["VtsHalNeuralNetworksV1_0TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
-        "GeneratedTestsV1_0.cpp",
+        ":VtsHalNeuralNetworksV1_0_all_generated_V1_0_tests",
     ],
 }
 
@@ -85,7 +85,7 @@
     defaults: ["VtsHalNeuralNetworksV1_0TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
-        "GeneratedTestsV1_0.cpp",
+        ":VtsHalNeuralNetworksV1_0_all_generated_V1_0_tests",
     ],
     cflags: [
         "-DPRESUBMIT_NOT_VTS",
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index 603054d..40d2f4c 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -33,6 +33,7 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
+namespace V1_0 {
 namespace generated_tests {
 
 using ::android::hardware::neuralnetworks::V1_0::ErrorStatus;
@@ -217,6 +218,7 @@
 }
 
 }  // namespace generated_tests
+}  // namespace V1_0
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
index 11950d9..337eb0f 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
@@ -23,15 +23,16 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
-
+namespace V1_0 {
 namespace generated_tests {
+
 using ::test_helper::MixedTypedExample;
 
 void Execute(const sp<V1_0::IDevice>& device, std::function<V1_0::Model(void)> create_model,
              std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples);
 
 }  // namespace generated_tests
-
+}  // namespace V1_0
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTests.h b/neuralnetworks/1.0/vts/functional/GeneratedTests.h
new file mode 100644
index 0000000..11ee5e8
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTests.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+
+#include "GeneratedTestHarness.h"
+#include "MemoryUtils.h"
+#include "TestHarness.h"
+#include "VtsHalNeuralnetworks.h"
+
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
+
+std::vector<Request> createRequests(const std::vector<::test_helper::MixedTypedExample>& examples);
+
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
+
+namespace android::hardware::neuralnetworks::V1_0::generated_tests {
+
+using namespace android::hardware::neuralnetworks::V1_0::vts::functional;
+
+using ::android::hardware::neuralnetworks::V1_0::Model;
+using ::android::hardware::neuralnetworks::V1_0::Request;
+
+}  // namespace android::hardware::neuralnetworks::V1_0::generated_tests
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestsV1_0.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestsV1_0.cpp
deleted file mode 100644
index 32e9a7f..0000000
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestsV1_0.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.0/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_0/all_generated_V1_0_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.1/vts/functional/Android.bp b/neuralnetworks/1.1/vts/functional/Android.bp
index ee90ec6..1b31008 100644
--- a/neuralnetworks/1.1/vts/functional/Android.bp
+++ b/neuralnetworks/1.1/vts/functional/Android.bp
@@ -50,7 +50,7 @@
     name: "VtsHalNeuralnetworksV1_1CompatV1_0TargetTest",
     defaults: ["VtsHalNeuralNetworksV1_1TargetTestDefaults"],
     srcs: [
-        "GeneratedTestsV1_0.cpp",
+        ":VtsHalNeuralNetworksV1_1_all_generated_V1_0_tests",
     ],
 }
 
@@ -60,7 +60,7 @@
     defaults: ["VtsHalNeuralNetworksV1_1TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
-        "GeneratedTestsV1_1.cpp",
+        ":VtsHalNeuralNetworksV1_1_all_generated_V1_1_tests",
     ],
 }
 
@@ -69,7 +69,7 @@
     defaults: ["VtsHalNeuralNetworksV1_1TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
-        "GeneratedTestsV1_1.cpp",
+        ":VtsHalNeuralNetworksV1_1_all_generated_V1_1_tests",
     ],
     cflags: [
         "-DPRESUBMIT_NOT_VTS",
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
index d9f64fd..e7d59ec 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
@@ -34,6 +34,7 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
+namespace V1_1 {
 namespace generated_tests {
 
 using ::android::hardware::neuralnetworks::V1_0::ErrorStatus;
@@ -227,6 +228,7 @@
 }
 
 }  // namespace generated_tests
+}  // namespace V1_1
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
index ab71b2b..64b88dd 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
@@ -26,6 +26,7 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
+namespace V1_1 {
 namespace generated_tests {
 
 void Execute(const sp<V1_1::IDevice>& device, std::function<V1_1::Model(void)> create_model,
@@ -33,6 +34,7 @@
              const std::vector<::test_helper::MixedTypedExample>& examples);
 
 }  // namespace generated_tests
+}  // namespace V1_1
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTests.h b/neuralnetworks/1.1/vts/functional/GeneratedTests.h
new file mode 100644
index 0000000..2343a4f
--- /dev/null
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTests.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+
+#include "GeneratedTestHarness.h"
+#include "MemoryUtils.h"
+#include "TestHarness.h"
+#include "VtsHalNeuralnetworks.h"
+
+namespace android::hardware::neuralnetworks::V1_1::vts::functional {
+
+std::vector<Request> createRequests(const std::vector<::test_helper::MixedTypedExample>& examples);
+
+}  // namespace android::hardware::neuralnetworks::V1_1::vts::functional
+
+namespace android::hardware::neuralnetworks::V1_1::generated_tests {
+
+using namespace android::hardware::neuralnetworks::V1_1::vts::functional;
+
+using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
+using ::android::hardware::neuralnetworks::V1_0::Request;
+using ::android::hardware::neuralnetworks::V1_1::Model;
+
+}  // namespace android::hardware::neuralnetworks::V1_1::generated_tests
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_0.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_0.cpp
deleted file mode 100644
index 23e6534..0000000
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_0.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.0/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_1 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_1/all_generated_V1_0_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_1
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_1.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_1.cpp
deleted file mode 100644
index 680b93a..0000000
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestsV1_1.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.0/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_1 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_1/all_generated_V1_1_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_1
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.2/vts/functional/Android.bp b/neuralnetworks/1.2/vts/functional/Android.bp
index 31b8532..301ca5d 100644
--- a/neuralnetworks/1.2/vts/functional/Android.bp
+++ b/neuralnetworks/1.2/vts/functional/Android.bp
@@ -53,7 +53,7 @@
     name: "VtsHalNeuralnetworksV1_2CompatV1_0TargetTest",
     defaults: ["VtsHalNeuralNetworksV1_2TargetTestDefaults"],
     srcs: [
-        "GeneratedTestsV1_0.cpp",
+        ":VtsHalNeuralNetworksV1_2_all_generated_V1_0_tests",
         "ValidateBurst.cpp",
     ],
 }
@@ -63,7 +63,7 @@
     name: "VtsHalNeuralnetworksV1_2CompatV1_1TargetTest",
     defaults: ["VtsHalNeuralNetworksV1_2TargetTestDefaults"],
     srcs: [
-        "GeneratedTestsV1_1.cpp",
+        ":VtsHalNeuralNetworksV1_2_all_generated_V1_1_tests",
         "ValidateBurst.cpp",
     ],
 }
@@ -74,8 +74,9 @@
     defaults: ["VtsHalNeuralNetworksV1_2TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
+        ":VtsHalNeuralNetworksV1_2_all_generated_V1_2_tests",
         "CompilationCachingTests.cpp",
-        "GeneratedTestsV1_2.cpp",
+        ":VtsHalNeuralNetworksV1_2_mobilenets", // CompilationCachingTests depend on MobileNets.
         "ValidateBurst.cpp",
     ],
 }
@@ -85,7 +86,7 @@
     defaults: ["VtsHalNeuralNetworksV1_2TargetTestDefaults"],
     srcs: [
         "BasicTests.cpp",
-        "GeneratedTestsV1_2.cpp",
+        ":VtsHalNeuralNetworksV1_2_all_generated_V1_2_tests",
         "ValidateBurst.cpp",
     ],
     cflags: [
diff --git a/neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp b/neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp
index 8711f47..082d758 100644
--- a/neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp
+++ b/neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp
@@ -35,6 +35,23 @@
 #include "Utils.h"
 #include "VtsHalNeuralnetworks.h"
 
+namespace android::hardware::neuralnetworks::V1_2::generated_tests::
+        mobilenet_224_gender_basic_fixed {
+Model createTestModel();
+}  // namespace android::hardware::neuralnetworks::V1_2::generated_tests::mobilenet_224_gender_basic_fixed
+
+namespace generated_tests::mobilenet_224_gender_basic_fixed {
+std::vector<test_helper::MixedTypedExample>& get_examples();
+}  // namespace generated_tests::mobilenet_224_gender_basic_fixed
+
+namespace android::hardware::neuralnetworks::V1_2::generated_tests::mobilenet_quantized {
+Model createTestModel();
+}  // namespace android::hardware::neuralnetworks::V1_2::generated_tests::mobilenet_quantized
+
+namespace generated_tests::mobilenet_quantized {
+std::vector<test_helper::MixedTypedExample>& get_examples();
+}  // namespace generated_tests::mobilenet_quantized
+
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
@@ -52,13 +69,9 @@
 
 namespace float32_model {
 
-// In frameworks/ml/nn/runtime/test/generated/, creates a hidl model of float32 mobilenet.
-#include "examples/mobilenet_224_gender_basic_fixed.example.cpp"
-#include "vts/V1_2/models/mobilenet_224_gender_basic_fixed.model.cpp"
-
-// Prevent the compiler from complaining about an otherwise unused function.
-[[maybe_unused]] auto dummy_createTestModel = createTestModel_dynamic_output_shape;
-[[maybe_unused]] auto dummy_get_examples = get_examples_dynamic_output_shape;
+constexpr auto createTestModel = ::android::hardware::neuralnetworks::V1_2::generated_tests::
+        mobilenet_224_gender_basic_fixed::createTestModel;
+constexpr auto get_examples = ::generated_tests::mobilenet_224_gender_basic_fixed::get_examples;
 
 // MixedTypedExample is defined in frameworks/ml/nn/tools/test_generator/include/TestHarness.h.
 // This function assumes the operation is always ADD.
@@ -75,13 +88,9 @@
 
 namespace quant8_model {
 
-// In frameworks/ml/nn/runtime/test/generated/, creates a hidl model of quant8 mobilenet.
-#include "examples/mobilenet_quantized.example.cpp"
-#include "vts/V1_2/models/mobilenet_quantized.model.cpp"
-
-// Prevent the compiler from complaining about an otherwise unused function.
-[[maybe_unused]] auto dummy_createTestModel = createTestModel_dynamic_output_shape;
-[[maybe_unused]] auto dummy_get_examples = get_examples_dynamic_output_shape;
+constexpr auto createTestModel = ::android::hardware::neuralnetworks::V1_2::generated_tests::
+        mobilenet_quantized::createTestModel;
+constexpr auto get_examples = ::generated_tests::mobilenet_quantized::get_examples;
 
 // MixedTypedExample is defined in frameworks/ml/nn/tools/test_generator/include/TestHarness.h.
 // This function assumes the operation is always ADD.
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
index 495f3ec..82cc73d 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
@@ -43,6 +43,7 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
+namespace V1_2 {
 namespace generated_tests {
 
 using ::android::hardware::neuralnetworks::V1_0::ErrorStatus;
@@ -451,6 +452,7 @@
 }
 
 }  // namespace generated_tests
+}  // namespace V1_2
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
index 30e5578..0ecbe7e 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
@@ -27,6 +27,7 @@
 namespace android {
 namespace hardware {
 namespace neuralnetworks {
+namespace V1_2 {
 namespace generated_tests {
 
 using ::test_helper::MixedTypedExample;
@@ -44,6 +45,7 @@
              bool testDynamicOutputShape = false);
 
 }  // namespace generated_tests
+}  // namespace V1_2
 }  // namespace neuralnetworks
 }  // namespace hardware
 }  // namespace android
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTests.h b/neuralnetworks/1.2/vts/functional/GeneratedTests.h
new file mode 100644
index 0000000..f393eb2
--- /dev/null
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTests.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+
+#include "GeneratedTestHarness.h"
+#include "MemoryUtils.h"
+#include "TestHarness.h"
+#include "Utils.h"
+#include "VtsHalNeuralnetworks.h"
+
+namespace android::hardware::neuralnetworks::V1_2::vts::functional {
+
+std::vector<Request> createRequests(const std::vector<::test_helper::MixedTypedExample>& examples);
+
+}  // namespace android::hardware::neuralnetworks::V1_2::vts::functional
+
+namespace android::hardware::neuralnetworks::V1_2::generated_tests {
+
+using namespace ::android::hardware::neuralnetworks::V1_2::vts::functional;
+
+using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
+using ::android::hardware::neuralnetworks::V1_0::Request;
+using ::android::hardware::neuralnetworks::V1_2::Model;
+
+}  // namespace android::hardware::neuralnetworks::V1_2::generated_tests
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_0.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_0.cpp
deleted file mode 100644
index 6fbd1dc..0000000
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_0.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.2/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "Utils.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_2 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
-using ::android::hardware::neuralnetworks::V1_2::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_2::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_2/all_generated_V1_0_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_2
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_1.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_1.cpp
deleted file mode 100644
index d824e43..0000000
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_1.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.2/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "Utils.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_2 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
-using ::android::hardware::neuralnetworks::V1_2::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_2::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_2/all_generated_V1_1_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_2
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_2.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_2.cpp
deleted file mode 100644
index 6e03534..0000000
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestsV1_2.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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 "neuralnetworks_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hidl/memory/1.0/IMemory.h>
-#include <hidlmemory/mapping.h>
-
-#include "1.2/Callbacks.h"
-#include "GeneratedTestHarness.h"
-#include "MemoryUtils.h"
-#include "TestHarness.h"
-#include "Utils.h"
-#include "VtsHalNeuralnetworks.h"
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_2 {
-namespace vts {
-namespace functional {
-
-using ::android::hardware::neuralnetworks::V1_0::OperandLifeTime;
-using ::android::hardware::neuralnetworks::V1_2::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_2::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
-using ::android::nn::allocateSharedMemory;
-using ::test_helper::MixedTypedExample;
-
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
-
-// in frameworks/ml/nn/runtime/tests/generated/
-#include "vts/V1_2/all_generated_V1_2_vts_tests.cpp"
-
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_2
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/radio/1.4/vts/functional/radio_hidl_hal_test.cpp b/radio/1.4/vts/functional/radio_hidl_hal_test.cpp
index 63e5f6e..f27749b 100644
--- a/radio/1.4/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.4/vts/functional/radio_hidl_hal_test.cpp
@@ -102,6 +102,12 @@
         // Give some time for modem to disconnect the established call channel.
         sleep(MODEM_EMERGENCY_CALL_DISCONNECT_TIME);
     }
+
+    // Verify there are no more current calls.
+    serial = GetRandomSerialNumber();
+    radio_v1_4->getCurrentCalls(serial);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(0, radioRsp_v1_4->currentCalls.size());
 }
 
 void RadioHidlTest_v1_4::updateSimCardStatus() {
diff --git a/sensors/1.0/default/OWNERS b/sensors/1.0/default/OWNERS
index 2031d84..90c2330 100644
--- a/sensors/1.0/default/OWNERS
+++ b/sensors/1.0/default/OWNERS
@@ -1,2 +1,3 @@
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
diff --git a/sensors/1.0/vts/functional/Android.bp b/sensors/1.0/vts/functional/Android.bp
index 444797d..7bb992b 100644
--- a/sensors/1.0/vts/functional/Android.bp
+++ b/sensors/1.0/vts/functional/Android.bp
@@ -24,7 +24,10 @@
     ],
     static_libs: [
         "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.allocator@3.0",
         "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.1",
+        "android.hardware.graphics.mapper@3.0",
         "android.hardware.sensors@1.0",
         "VtsHalSensorsTargetTestUtils",
     ],
diff --git a/sensors/1.0/vts/functional/OWNERS b/sensors/1.0/vts/functional/OWNERS
index 759d87b..892da15 100644
--- a/sensors/1.0/vts/functional/OWNERS
+++ b/sensors/1.0/vts/functional/OWNERS
@@ -1,6 +1,7 @@
 # Sensors team
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
 
 # VTS team
 trong@google.com
diff --git a/sensors/2.0/default/OWNERS b/sensors/2.0/default/OWNERS
index 2031d84..90c2330 100644
--- a/sensors/2.0/default/OWNERS
+++ b/sensors/2.0/default/OWNERS
@@ -1,2 +1,3 @@
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
diff --git a/sensors/2.0/vts/functional/Android.bp b/sensors/2.0/vts/functional/Android.bp
index 98f0eac..4765fa2 100644
--- a/sensors/2.0/vts/functional/Android.bp
+++ b/sensors/2.0/vts/functional/Android.bp
@@ -24,7 +24,10 @@
     ],
     static_libs: [
         "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.allocator@3.0",
         "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.1",
+        "android.hardware.graphics.mapper@3.0",
         "android.hardware.sensors@1.0",
         "android.hardware.sensors@2.0",
         "libfmq",
diff --git a/sensors/2.0/vts/functional/OWNERS b/sensors/2.0/vts/functional/OWNERS
index 759d87b..892da15 100644
--- a/sensors/2.0/vts/functional/OWNERS
+++ b/sensors/2.0/vts/functional/OWNERS
@@ -1,6 +1,7 @@
 # Sensors team
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
 
 # VTS team
 trong@google.com
diff --git a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
index 91b4fa5..8364ba9 100644
--- a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
+++ b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
@@ -38,6 +38,10 @@
 using ::android::hardware::sensors::V1_0::SensorStatus;
 using ::android::hardware::sensors::V1_0::SharedMemType;
 using ::android::hardware::sensors::V1_0::Vec3;
+using std::chrono::duration_cast;
+using std::chrono::microseconds;
+using std::chrono::milliseconds;
+using std::chrono::nanoseconds;
 
 constexpr size_t kEventSize = static_cast<size_t>(SensorsEventFormatOffset::TOTAL_LENGTH);
 
@@ -67,9 +71,9 @@
     }
 
     void waitForFlushEvents(const std::vector<SensorInfo>& sensorsToWaitFor,
-                            int32_t numCallsToFlush, int64_t timeoutMs) {
+                            int32_t numCallsToFlush, milliseconds timeout) {
         std::unique_lock<std::recursive_mutex> lock(mFlushMutex);
-        mFlushCV.wait_for(lock, std::chrono::milliseconds(timeoutMs),
+        mFlushCV.wait_for(lock, timeout,
                           [&] { return flushesReceived(sensorsToWaitFor, numCallsToFlush); });
     }
 
@@ -78,10 +82,9 @@
         return mEventMap[sensorHandle];
     }
 
-    void waitForEvents(const std::vector<SensorInfo>& sensorsToWaitFor, int32_t timeoutMs) {
+    void waitForEvents(const std::vector<SensorInfo>& sensorsToWaitFor, milliseconds timeout) {
         std::unique_lock<std::recursive_mutex> lock(mEventMutex);
-        mEventCV.wait_for(lock, std::chrono::milliseconds(timeoutMs),
-                          [&] { return eventsReceived(sensorsToWaitFor); });
+        mEventCV.wait_for(lock, timeout, [&] { return eventsReceived(sensorsToWaitFor); });
     }
 
    protected:
@@ -173,19 +176,21 @@
     // Helper functions
     void activateAllSensors(bool enable);
     std::vector<SensorInfo> getNonOneShotSensors();
+    std::vector<SensorInfo> getNonOneShotAndNonSpecialSensors();
     std::vector<SensorInfo> getOneShotSensors();
     std::vector<SensorInfo> getInjectEventSensors();
     int32_t getInvalidSensorHandle();
     bool getDirectChannelSensor(SensorInfo* sensor, SharedMemType* memType, RateLevel* rate);
     void verifyDirectChannel(SharedMemType memType);
-    void verifyRegisterDirectChannel(const SensorInfo& sensor, SharedMemType memType,
-                                     std::shared_ptr<SensorsTestSharedMemory> mem,
-                                     int32_t* directChannelHandle);
+    void verifyRegisterDirectChannel(std::shared_ptr<SensorsTestSharedMemory> mem,
+                                     int32_t* directChannelHandle, bool supportsSharedMemType,
+                                     bool supportsAnyDirectChannel);
     void verifyConfigure(const SensorInfo& sensor, SharedMemType memType,
-                         int32_t directChannelHandle);
-    void verifyUnregisterDirectChannel(const SensorInfo& sensor, SharedMemType memType,
-                                       int32_t directChannelHandle);
+                         int32_t directChannelHandle, bool directChannelSupported);
+    void verifyUnregisterDirectChannel(int32_t directChannelHandle, bool directChannelSupported);
     void checkRateLevel(const SensorInfo& sensor, int32_t directChannelHandle, RateLevel rateLevel);
+    void queryDirectChannelSupport(SharedMemType memType, bool* supportsSharedMemType,
+                                   bool* supportsAnyDirectChannel);
 };
 
 Return<Result> SensorsHidlTest::activate(int32_t sensorHandle, bool enabled) {
@@ -254,6 +259,18 @@
     return sensors;
 }
 
+std::vector<SensorInfo> SensorsHidlTest::getNonOneShotAndNonSpecialSensors() {
+    std::vector<SensorInfo> sensors;
+    for (const SensorInfo& info : getSensorsList()) {
+        SensorFlagBits reportMode = extractReportMode(info.flags);
+        if (reportMode != SensorFlagBits::ONE_SHOT_MODE &&
+            reportMode != SensorFlagBits::SPECIAL_REPORTING_MODE) {
+            sensors.push_back(info);
+        }
+    }
+    return sensors;
+}
+
 std::vector<SensorInfo> SensorsHidlTest::getOneShotSensors() {
     std::vector<SensorInfo> sensors;
     for (const SensorInfo& info : getSensorsList()) {
@@ -372,7 +389,7 @@
     }
 
     // Wait for events to be written back to the Event FMQ
-    callback.waitForEvents(sensors, 1000 /* timeoutMs */);
+    callback.waitForEvents(sensors, milliseconds(1000) /* timeout */);
 
     for (const auto& s : sensors) {
         auto events = callback.getEvents(s.sensorHandle);
@@ -699,7 +716,7 @@
     }
 
     // Wait up to one second for the flush events
-    callback.waitForFlushEvents(sensors, flushCalls, 1000 /* timeoutMs */);
+    callback.waitForFlushEvents(sensors, flushCalls, milliseconds(1000) /* timeout */);
 
     // Deactivate all sensors after waiting for flush events so pending flush events are not
     // abandoned by the HAL.
@@ -774,7 +791,12 @@
     activateAllSensors(false /* enable */);
     for (const SensorInfo& sensor : getSensorsList()) {
         // Call batch on inactive sensor
-        ASSERT_EQ(batch(sensor.sensorHandle, sensor.minDelay, 0 /* maxReportLatencyNs */),
+        // One shot sensors have minDelay set to -1 which is an invalid
+        // parameter. Use 0 instead to avoid errors.
+        int64_t samplingPeriodNs = extractReportMode(sensor.flags) == SensorFlagBits::ONE_SHOT_MODE
+                                           ? 0
+                                           : sensor.minDelay;
+        ASSERT_EQ(batch(sensor.sensorHandle, samplingPeriodNs, 0 /* maxReportLatencyNs */),
                   Result::OK);
 
         // Activate the sensor
@@ -820,17 +842,19 @@
 }
 
 TEST_F(SensorsHidlTest, NoStaleEvents) {
-    constexpr int64_t kFiveHundredMilliseconds = 500 * 1000;
-    constexpr int64_t kOneSecond = 1000 * 1000;
+    constexpr milliseconds kFiveHundredMs(500);
+    constexpr milliseconds kOneSecond(1000);
 
     // Register the callback to receive sensor events
     EventCallback callback;
     getEnvironment()->registerCallback(&callback);
 
-    const std::vector<SensorInfo> sensors = getSensorsList();
-    int32_t maxMinDelay = 0;
-    for (const SensorInfo& sensor : getSensorsList()) {
-        maxMinDelay = std::max(maxMinDelay, sensor.minDelay);
+    // This test is not valid for one-shot or special-report-mode sensors
+    const std::vector<SensorInfo> sensors = getNonOneShotAndNonSpecialSensors();
+    milliseconds maxMinDelay(0);
+    for (const SensorInfo& sensor : sensors) {
+        milliseconds minDelay = duration_cast<milliseconds>(microseconds(sensor.minDelay));
+        maxMinDelay = milliseconds(std::max(maxMinDelay.count(), minDelay.count()));
     }
 
     // Activate the sensors so that they start generating events
@@ -839,33 +863,46 @@
     // According to the CDD, the first sample must be generated within 400ms + 2 * sample_time
     // and the maximum reporting latency is 100ms + 2 * sample_time. Wait a sufficient amount
     // of time to guarantee that a sample has arrived.
-    callback.waitForEvents(sensors, kFiveHundredMilliseconds + (5 * maxMinDelay));
+    callback.waitForEvents(sensors, kFiveHundredMs + (5 * maxMinDelay));
     activateAllSensors(false);
 
     // Save the last received event for each sensor
     std::map<int32_t, int64_t> lastEventTimestampMap;
     for (const SensorInfo& sensor : sensors) {
-        ASSERT_GE(callback.getEvents(sensor.sensorHandle).size(), 1);
-        lastEventTimestampMap[sensor.sensorHandle] =
-            callback.getEvents(sensor.sensorHandle).back().timestamp;
+        // Some on-change sensors may not report an event without stimulus
+        if (extractReportMode(sensor.flags) != SensorFlagBits::ON_CHANGE_MODE) {
+            ASSERT_GE(callback.getEvents(sensor.sensorHandle).size(), 1);
+        }
+        if (callback.getEvents(sensor.sensorHandle).size() >= 1) {
+            lastEventTimestampMap[sensor.sensorHandle] =
+                    callback.getEvents(sensor.sensorHandle).back().timestamp;
+        }
     }
 
     // Allow some time to pass, reset the callback, then reactivate the sensors
-    usleep(kOneSecond + (5 * maxMinDelay));
+    usleep(duration_cast<microseconds>(kOneSecond + (5 * maxMinDelay)).count());
     callback.reset();
     activateAllSensors(true);
-    callback.waitForEvents(sensors, kFiveHundredMilliseconds + (5 * maxMinDelay));
+    callback.waitForEvents(sensors, kFiveHundredMs + (5 * maxMinDelay));
     activateAllSensors(false);
 
     for (const SensorInfo& sensor : sensors) {
+        // Skip sensors that did not previously report an event
+        if (lastEventTimestampMap.find(sensor.sensorHandle) == lastEventTimestampMap.end()) {
+            continue;
+        }
+        // Skip on-change sensors that do not consistently report an initial event
+        if (callback.getEvents(sensor.sensorHandle).size() < 1) {
+            continue;
+        }
         // Ensure that the first event received is not stale by ensuring that its timestamp is
         // sufficiently different from the previous event
         const Event newEvent = callback.getEvents(sensor.sensorHandle).front();
-        int64_t delta = newEvent.timestamp - lastEventTimestampMap[sensor.sensorHandle];
-        ASSERT_GE(delta, kFiveHundredMilliseconds + (3 * sensor.minDelay));
+        milliseconds delta = duration_cast<milliseconds>(
+                nanoseconds(newEvent.timestamp - lastEventTimestampMap[sensor.sensorHandle]));
+        milliseconds sensorMinDelay = duration_cast<milliseconds>(microseconds(sensor.minDelay));
+        ASSERT_GE(delta, kFiveHundredMs + (3 * sensorMinDelay));
     }
-
-    getEnvironment()->unregisterCallback();
 }
 
 void SensorsHidlTest::checkRateLevel(const SensorInfo& sensor, int32_t directChannelHandle,
@@ -874,21 +911,43 @@
                        [&](Result result, int32_t reportToken) {
                            if (isDirectReportRateSupported(sensor, rateLevel)) {
                                ASSERT_EQ(result, Result::OK);
-                               ASSERT_GT(reportToken, 0);
+                               if (rateLevel != RateLevel::STOP) {
+                                   ASSERT_GT(reportToken, 0);
+                               }
                            } else {
                                ASSERT_EQ(result, Result::BAD_VALUE);
                            }
                        });
 }
 
-void SensorsHidlTest::verifyRegisterDirectChannel(const SensorInfo& sensor, SharedMemType memType,
-                                                  std::shared_ptr<SensorsTestSharedMemory> mem,
-                                                  int32_t* directChannelHandle) {
+void SensorsHidlTest::queryDirectChannelSupport(SharedMemType memType, bool* supportsSharedMemType,
+                                                bool* supportsAnyDirectChannel) {
+    *supportsSharedMemType = false;
+    *supportsAnyDirectChannel = false;
+    for (const SensorInfo& curSensor : getSensorsList()) {
+        if (isDirectChannelTypeSupported(curSensor, memType)) {
+            *supportsSharedMemType = true;
+        }
+        if (isDirectChannelTypeSupported(curSensor, SharedMemType::ASHMEM) ||
+            isDirectChannelTypeSupported(curSensor, SharedMemType::GRALLOC)) {
+            *supportsAnyDirectChannel = true;
+        }
+
+        if (*supportsSharedMemType && *supportsAnyDirectChannel) {
+            break;
+        }
+    }
+}
+
+void SensorsHidlTest::verifyRegisterDirectChannel(std::shared_ptr<SensorsTestSharedMemory> mem,
+                                                  int32_t* directChannelHandle,
+                                                  bool supportsSharedMemType,
+                                                  bool supportsAnyDirectChannel) {
     char* buffer = mem->getBuffer();
     memset(buffer, 0xff, mem->getSize());
 
     registerDirectChannel(mem->getSharedMemInfo(), [&](Result result, int32_t channelHandle) {
-        if (isDirectChannelTypeSupported(sensor, memType)) {
+        if (supportsSharedMemType) {
             ASSERT_EQ(result, Result::OK);
             ASSERT_GT(channelHandle, 0);
 
@@ -897,7 +956,9 @@
                 ASSERT_EQ(buffer[i], 0x00);
             }
         } else {
-            ASSERT_EQ(result, Result::INVALID_OPERATION);
+            Result expectedResult =
+                    supportsAnyDirectChannel ? Result::BAD_VALUE : Result::INVALID_OPERATION;
+            ASSERT_EQ(result, expectedResult);
             ASSERT_EQ(channelHandle, -1);
         }
         *directChannelHandle = channelHandle;
@@ -905,7 +966,7 @@
 }
 
 void SensorsHidlTest::verifyConfigure(const SensorInfo& sensor, SharedMemType memType,
-                                      int32_t directChannelHandle) {
+                                      int32_t directChannelHandle, bool supportsAnyDirectChannel) {
     if (isDirectChannelTypeSupported(sensor, memType)) {
         // Verify that each rate level is properly supported
         checkRateLevel(sensor, directChannelHandle, RateLevel::NORMAL);
@@ -921,22 +982,22 @@
             -1 /* sensorHandle */, directChannelHandle, RateLevel::STOP,
             [](Result result, int32_t /* reportToken */) { ASSERT_EQ(result, Result::OK); });
     } else {
-        // Direct channel is not supported for this SharedMemType
+        // directChannelHandle will be -1 here, HAL should either reject it as a bad value if there
+        // is some level of direct channel report, otherwise return INVALID_OPERATION if direct
+        // channel is not supported at all
+        Result expectedResult =
+                supportsAnyDirectChannel ? Result::BAD_VALUE : Result::INVALID_OPERATION;
         configDirectReport(sensor.sensorHandle, directChannelHandle, RateLevel::NORMAL,
-                           [](Result result, int32_t /* reportToken */) {
-                               ASSERT_EQ(result, Result::INVALID_OPERATION);
+                           [expectedResult](Result result, int32_t /* reportToken */) {
+                               ASSERT_EQ(result, expectedResult);
                            });
     }
 }
 
-void SensorsHidlTest::verifyUnregisterDirectChannel(const SensorInfo& sensor, SharedMemType memType,
-                                                    int32_t directChannelHandle) {
-    Result result = unregisterDirectChannel(directChannelHandle);
-    if (isDirectChannelTypeSupported(sensor, memType)) {
-        ASSERT_EQ(result, Result::OK);
-    } else {
-        ASSERT_EQ(result, Result::INVALID_OPERATION);
-    }
+void SensorsHidlTest::verifyUnregisterDirectChannel(int32_t directChannelHandle,
+                                                    bool supportsAnyDirectChannel) {
+    Result expectedResult = supportsAnyDirectChannel ? Result::OK : Result::INVALID_OPERATION;
+    ASSERT_EQ(unregisterDirectChannel(directChannelHandle), expectedResult);
 }
 
 void SensorsHidlTest::verifyDirectChannel(SharedMemType memType) {
@@ -947,11 +1008,16 @@
         SensorsTestSharedMemory::create(memType, kMemSize));
     ASSERT_NE(mem, nullptr);
 
+    bool supportsSharedMemType;
+    bool supportsAnyDirectChannel;
+    queryDirectChannelSupport(memType, &supportsSharedMemType, &supportsAnyDirectChannel);
+
     for (const SensorInfo& sensor : getSensorsList()) {
         int32_t directChannelHandle = 0;
-        verifyRegisterDirectChannel(sensor, memType, mem, &directChannelHandle);
-        verifyConfigure(sensor, memType, directChannelHandle);
-        verifyUnregisterDirectChannel(sensor, memType, directChannelHandle);
+        verifyRegisterDirectChannel(mem, &directChannelHandle, supportsSharedMemType,
+                                    supportsAnyDirectChannel);
+        verifyConfigure(sensor, memType, directChannelHandle, supportsAnyDirectChannel);
+        verifyUnregisterDirectChannel(directChannelHandle, supportsAnyDirectChannel);
     }
 }
 
diff --git a/sensors/common/vts/OWNERS b/sensors/common/vts/OWNERS
index 759d87b..892da15 100644
--- a/sensors/common/vts/OWNERS
+++ b/sensors/common/vts/OWNERS
@@ -1,6 +1,7 @@
 # Sensors team
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
 
 # VTS team
 trong@google.com
diff --git a/sensors/common/vts/utils/Android.bp b/sensors/common/vts/utils/Android.bp
index 8da554a..02dc608 100644
--- a/sensors/common/vts/utils/Android.bp
+++ b/sensors/common/vts/utils/Android.bp
@@ -31,7 +31,10 @@
     ],
     static_libs: [
         "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.allocator@3.0",
         "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.1",
+        "android.hardware.graphics.mapper@3.0",
         "android.hardware.sensors@1.0",
         "VtsHalHidlTargetTestBase",
     ],
diff --git a/sensors/common/vts/utils/GrallocWrapper.cpp b/sensors/common/vts/utils/GrallocWrapper.cpp
index 222ef96..1cad913 100644
--- a/sensors/common/vts/utils/GrallocWrapper.cpp
+++ b/sensors/common/vts/utils/GrallocWrapper.cpp
@@ -16,206 +16,262 @@
 
 #include "GrallocWrapper.h"
 
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+#include <android/hardware/graphics/allocator/3.0/IAllocator.h>
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <android/hardware/graphics/mapper/2.1/IMapper.h>
+#include <android/hardware/graphics/mapper/3.0/IMapper.h>
+
 #include <utils/Log.h>
 
+#include <cinttypes>
+#include <type_traits>
+
+using IAllocator2 = ::android::hardware::graphics::allocator::V2_0::IAllocator;
+using IAllocator3 = ::android::hardware::graphics::allocator::V3_0::IAllocator;
+using IMapper2 = ::android::hardware::graphics::mapper::V2_0::IMapper;
+using IMapper2_1 = ::android::hardware::graphics::mapper::V2_1::IMapper;
+using IMapper3 = ::android::hardware::graphics::mapper::V3_0::IMapper;
+
+using Error2 = ::android::hardware::graphics::mapper::V2_0::Error;
+using Error3 = ::android::hardware::graphics::mapper::V3_0::Error;
+
+using ::android::hardware::graphics::common::V1_0::BufferUsage;
+using ::android::hardware::graphics::common::V1_0::PixelFormat;
+
+// This is a typedef to the same underlying type across v2.0 and v3.0
+using ::android::hardware::graphics::mapper::V2_0::BufferDescriptor;
+
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+
 namespace android {
 
-GrallocWrapper::GrallocWrapper() {
-    init();
+// Since we use the same APIs across allocator/mapper HALs but they have major
+// version differences (meaning they are not related through inheritance), we
+// create a common interface abstraction for the IAllocator + IMapper combination
+// (major versions need to match in the current HALs, e.g. IAllocator 3.0 needs to
+// be paired with IMapper 3.0, so these are tied together)
+class IGrallocHalWrapper {
+  public:
+    virtual ~IGrallocHalWrapper() = default;
+
+    // IAllocator
+    virtual std::string dumpDebugInfo() = 0;
+    virtual native_handle_t* allocate(uint32_t size) = 0;
+    virtual void freeBuffer(native_handle_t* bufferHandle) = 0;
+
+    // IMapper
+    virtual void* lock(native_handle_t* bufferHandle) = 0;
+    virtual void unlock(native_handle_t* bufferHandle) = 0;
+};
+
+namespace {
+
+bool failed(Error2 error) {
+    return (error != Error2::NONE);
+}
+bool failed(Error3 error) {
+    return (error != Error3::NONE);
 }
 
-void GrallocWrapper::init() {
-    mAllocator = allocator2::IAllocator::getService();
-    if (mAllocator == nullptr) {
-        ALOGE("Failed to get allocator service");
-    }
-
-    mMapper = mapper2::IMapper::getService();
-    if (mMapper == nullptr) {
-        ALOGE("Failed to get mapper service");
-    } else if (mMapper->isRemote()) {
-        ALOGE("Mapper is not in passthrough mode");
-    }
-}
-
-GrallocWrapper::~GrallocWrapper() {
-    for (auto bufferHandle : mClonedBuffers) {
-        auto buffer = const_cast<native_handle_t*>(bufferHandle);
-        native_handle_close(buffer);
-        native_handle_delete(buffer);
-    }
-    mClonedBuffers.clear();
-
-    for (auto bufferHandle : mImportedBuffers) {
-        auto buffer = const_cast<native_handle_t*>(bufferHandle);
-        if (mMapper->freeBuffer(buffer) != mapper2::Error::NONE) {
-            ALOGE("Failed to free buffer %p", buffer);
+// Since all the type and function names are the same for the things we use across the major HAL
+// versions, we use template magic to avoid repeating ourselves.
+template <typename AllocatorT, typename MapperT>
+class GrallocHalWrapper : public IGrallocHalWrapper {
+  public:
+    GrallocHalWrapper(const sp<AllocatorT>& allocator, const sp<MapperT>& mapper)
+        : mAllocator(allocator), mMapper(mapper) {
+        if (mapper->isRemote()) {
+            ALOGE("Mapper is in passthrough mode");
         }
     }
-    mImportedBuffers.clear();
-}
 
-sp<allocator2::IAllocator> GrallocWrapper::getAllocator() const {
-    return mAllocator;
-}
+    virtual std::string dumpDebugInfo() override;
+    virtual native_handle_t* allocate(uint32_t size) override;
+    virtual void freeBuffer(native_handle_t* bufferHandle) override;
 
-std::string GrallocWrapper::dumpDebugInfo() {
+    virtual void* lock(native_handle_t* bufferHandle) override;
+    virtual void unlock(native_handle_t* bufferHandle) override;
+
+  private:
+    static constexpr uint64_t kBufferUsage =
+            static_cast<uint64_t>(BufferUsage::SENSOR_DIRECT_DATA | BufferUsage::CPU_READ_OFTEN);
+    sp<AllocatorT> mAllocator;
+    sp<MapperT> mMapper;
+
+    BufferDescriptor getDescriptor(uint32_t size);
+    native_handle_t* importBuffer(const hidl_handle& rawHandle);
+};
+
+template <typename AllocatorT, typename MapperT>
+std::string GrallocHalWrapper<AllocatorT, MapperT>::dumpDebugInfo() {
     std::string debugInfo;
-    mAllocator->dumpDebugInfo([&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); });
-
+    mAllocator->dumpDebugInfo([&](const hidl_string& tmpDebugInfo) { debugInfo = tmpDebugInfo; });
     return debugInfo;
 }
 
-const native_handle_t* GrallocWrapper::cloneBuffer(const hardware::hidl_handle& rawHandle) {
-    const native_handle_t* bufferHandle = native_handle_clone(rawHandle.getNativeHandle());
+template <typename AllocatorT, typename MapperT>
+native_handle_t* GrallocHalWrapper<AllocatorT, MapperT>::allocate(uint32_t size) {
+    constexpr uint32_t kBufferCount = 1;
+    BufferDescriptor descriptor = getDescriptor(size);
+    native_handle_t* bufferHandle = nullptr;
 
-    if (bufferHandle) {
-        mClonedBuffers.insert(bufferHandle);
-    }
+    auto callback = [&](auto error, uint32_t /*stride*/, const hidl_vec<hidl_handle>& buffers) {
+        if (failed(error)) {
+            ALOGE("Failed to allocate buffer: %" PRId32, static_cast<int32_t>(error));
+        } else if (buffers.size() != kBufferCount) {
+            ALOGE("Invalid buffer array size (got %zu, expected %" PRIu32 ")", buffers.size(),
+                  kBufferCount);
+        } else {
+            bufferHandle = importBuffer(buffers[0]);
+        }
+    };
+
+    mAllocator->allocate(descriptor, kBufferCount, callback);
     return bufferHandle;
 }
 
-std::vector<const native_handle_t*> GrallocWrapper::allocate(
-    const mapper2::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) {
-                             if (mapper2::Error::NONE != tmpError) {
-                                 ALOGE("Failed to allocate buffers");
-                             }
-                             if (count != tmpBuffers.size()) {
-                                 ALOGE("Invalid buffer array");
-                             }
-
-                             for (uint32_t i = 0; i < count; i++) {
-                                 if (import) {
-                                     bufferHandles.push_back(importBuffer(tmpBuffers[i]));
-                                 } else {
-                                     bufferHandles.push_back(cloneBuffer(tmpBuffers[i]));
-                                 }
-                             }
-
-                             if (outStride) {
-                                 *outStride = tmpStride;
-                             }
-                         });
-
-    return bufferHandles;
+template <typename AllocatorT, typename MapperT>
+void GrallocHalWrapper<AllocatorT, MapperT>::freeBuffer(native_handle_t* bufferHandle) {
+    auto error = mMapper->freeBuffer(bufferHandle);
+    if (!error.isOk() || failed(error)) {
+        ALOGE("Failed to free buffer %p", bufferHandle);
+    }
 }
 
-const native_handle_t* GrallocWrapper::allocate(
-    const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo, bool import,
-    uint32_t* outStride) {
-    mapper2::BufferDescriptor descriptor = createDescriptor(descriptorInfo);
-    auto buffers = allocate(descriptor, 1, import, outStride);
-    return buffers[0];
-}
+template <typename AllocatorT, typename MapperT>
+BufferDescriptor GrallocHalWrapper<AllocatorT, MapperT>::getDescriptor(uint32_t size) {
+    typename MapperT::BufferDescriptorInfo descriptorInfo = {
+            .width = size,
+            .height = 1,
+            .layerCount = 1,
+            .usage = kBufferUsage,
+            .format = static_cast<decltype(descriptorInfo.format)>(PixelFormat::BLOB),
+    };
 
-sp<mapper2::IMapper> GrallocWrapper::getMapper() const {
-    return mMapper;
-}
-
-mapper2::BufferDescriptor GrallocWrapper::createDescriptor(
-    const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo) {
-    mapper2::BufferDescriptor descriptor;
-    mMapper->createDescriptor(descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) {
-        if (tmpError != mapper2::Error::NONE) {
-            ALOGE("Failed to create descriptor");
+    BufferDescriptor descriptor;
+    auto callback = [&](auto error, const BufferDescriptor& tmpDescriptor) {
+        if (failed(error)) {
+            ALOGE("Failed to create descriptor: %" PRId32, static_cast<int32_t>(error));
+        } else {
+            descriptor = tmpDescriptor;
         }
-        descriptor = tmpDescriptor;
-    });
+    };
 
+    mMapper->createDescriptor(descriptorInfo, callback);
     return descriptor;
 }
 
-const native_handle_t* GrallocWrapper::importBuffer(const hardware::hidl_handle& rawHandle) {
-    const native_handle_t* bufferHandle = nullptr;
-    mMapper->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBuffer) {
-        if (tmpError != mapper2::Error::NONE) {
-            ALOGE("Failed to import buffer %p", rawHandle.getNativeHandle());
-        }
-        bufferHandle = static_cast<const native_handle_t*>(tmpBuffer);
-    });
+template <typename AllocatorT, typename MapperT>
+native_handle_t* GrallocHalWrapper<AllocatorT, MapperT>::importBuffer(
+        const hidl_handle& rawHandle) {
+    native_handle_t* bufferHandle = nullptr;
 
-    if (bufferHandle) {
-        mImportedBuffers.insert(bufferHandle);
-    }
+    mMapper->importBuffer(rawHandle, [&](auto error, void* tmpBuffer) {
+        if (failed(error)) {
+            ALOGE("Failed to import buffer %p: %" PRId32, rawHandle.getNativeHandle(),
+                  static_cast<int32_t>(error));
+        } else {
+            bufferHandle = static_cast<native_handle_t*>(tmpBuffer);
+        }
+    });
 
     return bufferHandle;
 }
 
-void GrallocWrapper::freeBuffer(const native_handle_t* bufferHandle) {
-    auto buffer = const_cast<native_handle_t*>(bufferHandle);
-
-    if (mImportedBuffers.erase(bufferHandle)) {
-        mapper2::Error error = mMapper->freeBuffer(buffer);
-        if (error != mapper2::Error::NONE) {
-            ALOGE("Failed to free %p", buffer);
-        }
-    } else {
-        mClonedBuffers.erase(bufferHandle);
-        native_handle_close(buffer);
-        native_handle_delete(buffer);
-    }
-}
-
-void* GrallocWrapper::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
-                           const mapper2::IMapper::Rect& accessRegion, int acquireFence) {
-    auto buffer = const_cast<native_handle_t*>(bufferHandle);
-
-    NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0);
-    hardware::hidl_handle acquireFenceHandle;
-    if (acquireFence >= 0) {
-        auto h = native_handle_init(acquireFenceStorage, 1, 0);
-        h->data[0] = acquireFence;
-        acquireFenceHandle = h;
-    }
+template <typename AllocatorT, typename MapperT>
+void* GrallocHalWrapper<AllocatorT, MapperT>::lock(native_handle_t* bufferHandle) {
+    // Per the HAL, all-zeros Rect means the entire buffer
+    typename MapperT::Rect accessRegion = {};
+    hidl_handle acquireFenceHandle;  // No fence needed, already safe to lock
 
     void* data = nullptr;
-    mMapper->lock(buffer, cpuUsage, accessRegion, acquireFenceHandle,
-                  [&](const auto& tmpError, const auto& tmpData) {
-                      if (tmpError != mapper2::Error::NONE) {
-                          ALOGE("Failed to lock buffer %p", buffer);
+    mMapper->lock(bufferHandle, kBufferUsage, accessRegion, acquireFenceHandle,
+                  [&](auto error, void* tmpData, ...) {  // V3_0 passes extra args we don't use
+                      if (failed(error)) {
+                          ALOGE("Failed to lock buffer %p: %" PRId32, bufferHandle,
+                                static_cast<int32_t>(error));
+                      } else {
+                          data = tmpData;
                       }
-                      data = tmpData;
                   });
 
-    if (acquireFence >= 0) {
-        close(acquireFence);
-    }
-
     return data;
 }
 
-int GrallocWrapper::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) {
-        if (tmpError != mapper2::Error::NONE) {
-            ALOGE("Failed to unlock buffer %p", buffer);
-        }
-
-        auto fenceHandle = tmpReleaseFence.getNativeHandle();
-        if (fenceHandle) {
-            if (fenceHandle->numInts != 0) {
-                ALOGE("Invalid fence handle %p", fenceHandle);
-            }
-            if (fenceHandle->numFds == 1) {
-                releaseFence = dup(fenceHandle->data[0]);
-                if (releaseFence < 0) {
-                    ALOGE("Failed to dup fence fd");
-                }
-            } else {
-                if (fenceHandle->numFds != 0) {
-                    ALOGE("Invalid fence handle %p", fenceHandle);
-                }
-            }
+template <typename AllocatorT, typename MapperT>
+void GrallocHalWrapper<AllocatorT, MapperT>::unlock(native_handle_t* bufferHandle) {
+    mMapper->unlock(bufferHandle, [&](auto error, const hidl_handle& /*releaseFence*/) {
+        if (failed(error)) {
+            ALOGE("Failed to unlock buffer %p: %" PRId32, bufferHandle,
+                  static_cast<int32_t>(error));
         }
     });
+}
 
-    return releaseFence;
+}  // anonymous namespace
+
+GrallocWrapper::GrallocWrapper() {
+    sp<IAllocator3> allocator3 = IAllocator3::getService();
+    sp<IMapper3> mapper3 = IMapper3::getService();
+
+    if (allocator3 != nullptr && mapper3 != nullptr) {
+        mGrallocHal = std::unique_ptr<IGrallocHalWrapper>(
+                new GrallocHalWrapper<IAllocator3, IMapper3>(allocator3, mapper3));
+    } else {
+        ALOGD("Graphics HALs 3.0 not found (allocator %d mapper %d), falling back to 2.x",
+              (allocator3 != nullptr), (mapper3 != nullptr));
+
+        sp<IAllocator2> allocator2 = IAllocator2::getService();
+        sp<IMapper2> mapper2 = IMapper2_1::getService();
+        if (mapper2 == nullptr) {
+            mapper2 = IMapper2::getService();
+        }
+
+        if (allocator2 != nullptr && mapper2 != nullptr) {
+            mGrallocHal = std::unique_ptr<IGrallocHalWrapper>(
+                    new GrallocHalWrapper<IAllocator2, IMapper2>(allocator2, mapper2));
+        } else {
+            ALOGE("Couldn't open 2.x/3.0 graphics HALs (2.x allocator %d mapper %d)",
+                  (allocator2 != nullptr), (mapper2 != nullptr));
+        }
+    }
+}
+
+GrallocWrapper::~GrallocWrapper() {
+    for (auto bufferHandle : mAllocatedBuffers) {
+        mGrallocHal->unlock(bufferHandle);
+        mGrallocHal->freeBuffer(bufferHandle);
+    }
+    mAllocatedBuffers.clear();
+}
+
+std::string GrallocWrapper::dumpDebugInfo() {
+    return mGrallocHal->dumpDebugInfo();
+}
+
+std::pair<native_handle_t*, void*> GrallocWrapper::allocate(uint32_t size) {
+    native_handle_t* bufferHandle = mGrallocHal->allocate(size);
+    void* buffer = nullptr;
+    if (bufferHandle) {
+        buffer = mGrallocHal->lock(bufferHandle);
+        if (buffer) {
+            mAllocatedBuffers.insert(bufferHandle);
+        } else {
+            mGrallocHal->freeBuffer(bufferHandle);
+            bufferHandle = nullptr;
+        }
+    }
+    return std::make_pair<>(bufferHandle, buffer);
+}
+
+void GrallocWrapper::freeBuffer(native_handle_t* bufferHandle) {
+    if (mAllocatedBuffers.erase(bufferHandle)) {
+        mGrallocHal->unlock(bufferHandle);
+        mGrallocHal->freeBuffer(bufferHandle);
+    }
 }
 
 }  // namespace android
diff --git a/sensors/common/vts/utils/OWNERS b/sensors/common/vts/utils/OWNERS
index 759d87b..892da15 100644
--- a/sensors/common/vts/utils/OWNERS
+++ b/sensors/common/vts/utils/OWNERS
@@ -1,6 +1,7 @@
 # Sensors team
+arthuri@google.com
 bduddie@google.com
-bstack@google.com
+stange@google.com
 
 # VTS team
 trong@google.com
diff --git a/sensors/common/vts/utils/SensorsTestSharedMemory.cpp b/sensors/common/vts/utils/SensorsTestSharedMemory.cpp
index 819e297..3b068bd 100644
--- a/sensors/common/vts/utils/SensorsTestSharedMemory.cpp
+++ b/sensors/common/vts/utils/SensorsTestSharedMemory.cpp
@@ -119,32 +119,13 @@
         }
         case SharedMemType::GRALLOC: {
             mGrallocWrapper = std::make_unique<::android::GrallocWrapper>();
-            if (mGrallocWrapper->getAllocator() == nullptr ||
-                mGrallocWrapper->getMapper() == nullptr) {
+            if (!mGrallocWrapper->isInitialized()) {
                 break;
             }
-            using android::hardware::graphics::common::V1_0::BufferUsage;
-            using android::hardware::graphics::common::V1_0::PixelFormat;
-            mapper2::IMapper::BufferDescriptorInfo buf_desc_info = {
-                .width = static_cast<uint32_t>(size),
-                .height = 1,
-                .layerCount = 1,
-                .usage = static_cast<uint64_t>(BufferUsage::SENSOR_DIRECT_DATA |
-                                               BufferUsage::CPU_READ_OFTEN),
-                .format = PixelFormat::BLOB};
 
-            handle = const_cast<native_handle_t*>(mGrallocWrapper->allocate(buf_desc_info));
-            if (handle != nullptr) {
-                mapper2::IMapper::Rect region{0, 0, static_cast<int32_t>(buf_desc_info.width),
-                                              static_cast<int32_t>(buf_desc_info.height)};
-                buffer = static_cast<char*>(
-                    mGrallocWrapper->lock(handle, buf_desc_info.usage, region, /*fence=*/-1));
-                if (buffer != nullptr) {
-                    break;
-                }
-                mGrallocWrapper->freeBuffer(handle);
-                handle = nullptr;
-            }
+            std::pair<native_handle_t*, void*> buf = mGrallocWrapper->allocate(size);
+            handle = buf.first;
+            buffer = static_cast<char*>(buf.second);
             break;
         }
         default:
@@ -175,9 +156,7 @@
         }
         case SharedMemType::GRALLOC: {
             if (mSize != 0) {
-                mGrallocWrapper->unlock(mNativeHandle);
                 mGrallocWrapper->freeBuffer(mNativeHandle);
-
                 mNativeHandle = nullptr;
                 mSize = 0;
             }
diff --git a/sensors/common/vts/utils/include/sensors-vts-utils/GrallocWrapper.h b/sensors/common/vts/utils/include/sensors-vts-utils/GrallocWrapper.h
index 3bd73c3..41e6334 100644
--- a/sensors/common/vts/utils/include/sensors-vts-utils/GrallocWrapper.h
+++ b/sensors/common/vts/utils/include/sensors-vts-utils/GrallocWrapper.h
@@ -14,66 +14,47 @@
  * limitations under the License.
  */
 
-#ifndef GRALLO_WRAPPER_H_
-#define GRALLO_WRAPPER_H_
+#pragma once
 
+#include <utils/NativeHandle.h>
+
+#include <memory>
+#include <string>
 #include <unordered_set>
-
-#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
-
-namespace allocator2 = ::android::hardware::graphics::allocator::V2_0;
-namespace mapper2 = ::android::hardware::graphics::mapper::V2_0;
+#include <utility>
 
 namespace android {
 
-// Modified from hardware/interfaces/graphics/mapper/2.0/vts/functional/
+class IGrallocHalWrapper;
+
+// Reference: hardware/interfaces/graphics/mapper/2.0/vts/functional/
 class GrallocWrapper {
    public:
     GrallocWrapper();
     ~GrallocWrapper();
 
-    sp<allocator2::IAllocator> getAllocator() const;
-    sp<mapper2::IMapper> getMapper() const;
+    // After constructing this object, this function must be called to check the result. If it
+    // returns false, other methods are not safe to call.
+    bool isInitialized() const { return (mGrallocHal != nullptr); };
 
     std::string dumpDebugInfo();
 
-    // 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 mapper2::BufferDescriptor& descriptor,
-                                                 uint32_t count, bool import = true,
-                                                 uint32_t* outStride = nullptr);
-    const native_handle_t* allocate(const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo,
-                                    bool import = true, uint32_t* outStride = nullptr);
+    // Allocates a gralloc buffer suitable for direct channel sensors usage with the given size.
+    // The buffer should be freed using freeBuffer when it's not needed anymore; otherwise it'll
+    // be freed when this object is destroyed.
+    // Returns a handle to the buffer, and a CPU-accessible pointer for reading. On failure, both
+    // will be set to nullptr.
+    std::pair<native_handle_t*, void*> allocate(uint32_t size);
 
-    mapper2::BufferDescriptor createDescriptor(
-        const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo);
+    // Releases a gralloc buffer previously returned by allocate()
+    void freeBuffer(native_handle_t* bufferHandle);
 
-    const native_handle_t* importBuffer(const hardware::hidl_handle& rawHandle);
-    void freeBuffer(const native_handle_t* bufferHandle);
-
-    // We use fd instead of hardware::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 mapper2::IMapper::Rect& accessRegion, int acquireFence);
-
-    int unlock(const native_handle_t* bufferHandle);
-
-   private:
-    void init();
-    const native_handle_t* cloneBuffer(const hardware::hidl_handle& rawHandle);
-
-    sp<allocator2::IAllocator> mAllocator;
-    sp<mapper2::IMapper> mMapper;
+  private:
+    std::unique_ptr<IGrallocHalWrapper> mGrallocHal;
 
     // 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;
+    std::unordered_set<native_handle_t*> mAllocatedBuffers;
 };
 
 }  // namespace android
-#endif  // GRALLO_WRAPPER_H_
diff --git a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
index 7aaad02..ffd4d97 100644
--- a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
@@ -56,7 +56,8 @@
    protected:
     std::string getPrimaryWlanIfaceName() {
         std::array<char, PROPERTY_VALUE_MAX> buffer;
-        auto res = property_get("wifi.sap.interface", buffer.data(), nullptr);
+        auto res = property_get("ro.vendor.wifi.sap.interface",
+                                buffer.data(), nullptr);
         if (res > 0) return buffer.data();
         property_get("wifi.interface", buffer.data(), "wlan0");
         return buffer.data();
diff --git a/wifi/supplicant/1.3/Android.bp b/wifi/supplicant/1.3/Android.bp
new file mode 100644
index 0000000..6633d9d
--- /dev/null
+++ b/wifi/supplicant/1.3/Android.bp
@@ -0,0 +1,21 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.wifi.supplicant@1.3",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "ISupplicant.hal",
+        "ISupplicantStaNetwork.hal",
+    ],
+    interfaces: [
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hardware.wifi.supplicant@1.1",
+        "android.hardware.wifi.supplicant@1.2",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/wifi/supplicant/1.3/ISupplicant.hal b/wifi/supplicant/1.3/ISupplicant.hal
new file mode 100644
index 0000000..75b7e96
--- /dev/null
+++ b/wifi/supplicant/1.3/ISupplicant.hal
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.wifi.supplicant@1.3;
+
+import @1.2::ISupplicant;
+
+/**
+ * Interface exposed by the supplicant HIDL service registered
+ * with the hardware service manager.
+ * This is the root level object for any the supplicant interactions.
+ * To use 1.3 features you must cast specific interfaces returned from the
+ * 1.2 HAL. For example V1_2::ISupplicant::addIface() adds V1_2::ISupplicantIface,
+ * which can be cast to V1_3::ISupplicantStaIface.
+ */
+interface ISupplicant extends @1.2::ISupplicant {
+};
diff --git a/wifi/supplicant/1.3/ISupplicantStaNetwork.hal b/wifi/supplicant/1.3/ISupplicantStaNetwork.hal
new file mode 100644
index 0000000..eb9de9a
--- /dev/null
+++ b/wifi/supplicant/1.3/ISupplicantStaNetwork.hal
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.wifi.supplicant@1.3;
+
+import @1.0::SupplicantStatus;
+import @1.2::ISupplicantStaNetwork;
+
+/**
+ * Interface exposed by the supplicant for each station mode network
+ * configuration it controls.
+ */
+interface ISupplicantStaNetwork extends @1.2::ISupplicantStaNetwork {
+    /**
+     * Set OCSP (Online Certificate Status Protocol) type for this network.
+     *
+     * @param ocspType value to set.
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+     */
+    setOcsp(OcspType ocspType) generates (SupplicantStatus status);
+
+    /**
+     * Get OCSP (Online Certificate Status Protocol) type for this network.
+     *
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_ARGS_INVALID|,
+     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+     * @return ocspType ocsp type.
+     */
+    getOcsp() generates (SupplicantStatus status, OcspType ocspType);
+};
diff --git a/wifi/supplicant/1.3/types.hal b/wifi/supplicant/1.3/types.hal
new file mode 100644
index 0000000..a782b49
--- /dev/null
+++ b/wifi/supplicant/1.3/types.hal
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.wifi.supplicant@1.3;
+
+/**
+ * OcspType: The type of OCSP request.
+ */
+enum OcspType : uint32_t {
+    NONE,
+    REQUEST_CERT_STATUS,
+    REQUIRE_CERT_STATUS,
+    REQUIRE_ALL_CERTS_STATUS,
+};
diff --git a/wifi/supplicant/1.3/vts/OWNERS b/wifi/supplicant/1.3/vts/OWNERS
new file mode 100644
index 0000000..8bfb148
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/OWNERS
@@ -0,0 +1,2 @@
+rpius@google.com
+etancohen@google.com
diff --git a/wifi/supplicant/1.3/vts/functional/Android.bp b/wifi/supplicant/1.3/vts/functional/Android.bp
new file mode 100644
index 0000000..6f58168
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/functional/Android.bp
@@ -0,0 +1,67 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT 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: "VtsHalWifiSupplicantV1_3TargetTestUtil",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["supplicant_hidl_test_utils_1_3.cpp"],
+    export_include_dirs: [
+        "."
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "VtsHalWifiSupplicantV1_0TargetTestUtil",
+        "VtsHalWifiSupplicantV1_1TargetTestUtil",
+        "VtsHalWifiSupplicantV1_2TargetTestUtil",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hardware.wifi.supplicant@1.1",
+        "android.hardware.wifi.supplicant@1.2",
+        "android.hardware.wifi.supplicant@1.3",
+        "android.hardware.wifi@1.0",
+        "libcrypto",
+        "libgmock",
+        "libwifi-system",
+        "libwifi-system-iface",
+    ],
+}
+
+cc_test {
+    name: "VtsHalWifiSupplicantV1_3TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "VtsHalWifiSupplicantV1_3TargetTest.cpp",
+        "supplicant_sta_network_hidl_test.cpp",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "VtsHalWifiSupplicantV1_0TargetTestUtil",
+        "VtsHalWifiSupplicantV1_1TargetTestUtil",
+        "VtsHalWifiSupplicantV1_2TargetTestUtil",
+        "VtsHalWifiSupplicantV1_3TargetTestUtil",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hardware.wifi.supplicant@1.1",
+        "android.hardware.wifi.supplicant@1.2",
+        "android.hardware.wifi.supplicant@1.3",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "libcrypto",
+        "libgmock",
+        "libwifi-system",
+        "libwifi-system-iface",
+    ],
+    test_suites: ["general-tests"],
+}
+
diff --git a/wifi/supplicant/1.3/vts/functional/VtsHalWifiSupplicantV1_3TargetTest.cpp b/wifi/supplicant/1.3/vts/functional/VtsHalWifiSupplicantV1_3TargetTest.cpp
new file mode 100644
index 0000000..4dbb64e
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/functional/VtsHalWifiSupplicantV1_3TargetTest.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/hardware/wifi/1.1/IWifi.h>
+#include <android/hardware/wifi/supplicant/1.3/ISupplicant.h>
+
+#include "supplicant_hidl_test_utils.h"
+#include "wifi_hidl_test_utils.h"
+
+class WifiSupplicantHidlEnvironment_1_3 : public WifiSupplicantHidlEnvironment {
+   public:
+    // get the test environment singleton
+    static WifiSupplicantHidlEnvironment_1_3* Instance() {
+        static WifiSupplicantHidlEnvironment_1_3* instance =
+            new WifiSupplicantHidlEnvironment_1_3;
+        return instance;
+    }
+    virtual void registerTestServices() override {
+        registerTestService<::android::hardware::wifi::V1_0::IWifi>();
+        registerTestService<::android::hardware::wifi::V1_1::IWifi>();
+        registerTestService<
+            ::android::hardware::wifi::supplicant::V1_0::ISupplicant>();
+        registerTestService<
+            ::android::hardware::wifi::supplicant::V1_1::ISupplicant>();
+        registerTestService<
+            ::android::hardware::wifi::supplicant::V1_2::ISupplicant>();
+        registerTestService<
+            ::android::hardware::wifi::supplicant::V1_3::ISupplicant>();
+    }
+
+   private:
+    WifiSupplicantHidlEnvironment_1_3() {}
+};
+
+WifiSupplicantHidlEnvironment* gEnv =
+    WifiSupplicantHidlEnvironment_1_3::Instance();
+
+int main(int argc, char** argv) {
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    gEnv->init(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        int status = RUN_ALL_TESTS();
+        LOG(INFO) << "Test result = " << status;
+    }
+    return status;
+}
diff --git a/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.cpp b/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.cpp
new file mode 100644
index 0000000..86959eb
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <android-base/logging.h>
+
+#include "supplicant_hidl_test_utils.h"
+#include "supplicant_hidl_test_utils_1_3.h"
+
+using ::android::sp;
+using ::android::hardware::wifi::supplicant::V1_3::ISupplicantStaNetwork;
+
+sp<ISupplicantStaNetwork> createSupplicantStaNetwork_1_3() {
+    return ISupplicantStaNetwork::castFrom(createSupplicantStaNetwork());
+}
diff --git a/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.h b/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.h
new file mode 100644
index 0000000..8e64162
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/functional/supplicant_hidl_test_utils_1_3.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 SUPPLICANT_HIDL_TEST_UTILS_1_3_H
+#define SUPPLICANT_HIDL_TEST_UTILS_1_3_H
+
+#include <android/hardware/wifi/supplicant/1.3/ISupplicantStaNetwork.h>
+
+android::sp<android::hardware::wifi::supplicant::V1_3::ISupplicantStaNetwork>
+createSupplicantStaNetwork_1_3();
+
+#endif /* SUPPLICANT_HIDL_TEST_UTILS_1_3_H */
diff --git a/wifi/supplicant/1.3/vts/functional/supplicant_sta_network_hidl_test.cpp b/wifi/supplicant/1.3/vts/functional/supplicant_sta_network_hidl_test.cpp
new file mode 100644
index 0000000..e5be0cc
--- /dev/null
+++ b/wifi/supplicant/1.3/vts/functional/supplicant_sta_network_hidl_test.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android/hardware/wifi/supplicant/1.3/ISupplicantStaNetwork.h>
+
+#include "supplicant_hidl_test_utils.h"
+#include "supplicant_hidl_test_utils_1_3.h"
+
+using ::android::sp;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
+using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
+using ::android::hardware::wifi::supplicant::V1_3::ISupplicantStaNetwork;
+using ::android::hardware::wifi::supplicant::V1_3::OcspType;
+namespace {
+constexpr OcspType kTestOcspType = OcspType::REQUEST_CERT_STATUS;
+constexpr OcspType kTestInvalidOcspType = (OcspType)-1;
+}  // namespace
+
+class SupplicantStaNetworkHidlTest
+    : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        startSupplicantAndWaitForHidlService();
+        EXPECT_TRUE(turnOnExcessiveLogging());
+        sta_network_ = createSupplicantStaNetwork_1_3();
+        ASSERT_NE(sta_network_.get(), nullptr);
+    }
+
+    virtual void TearDown() override { stopSupplicant(); }
+
+   protected:
+    // ISupplicantStaNetwork object used for all tests in this fixture.
+    sp<ISupplicantStaNetwork> sta_network_;
+};
+
+/*
+ * SetGetOcsp
+ */
+TEST_F(SupplicantStaNetworkHidlTest, SetGetOcsp) {
+    OcspType testOcspType = kTestOcspType;
+
+    sta_network_->setOcsp(testOcspType, [](const SupplicantStatus &status) {
+        EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+    });
+
+    sta_network_->setOcsp(
+        kTestInvalidOcspType, [](const SupplicantStatus &status) {
+            EXPECT_EQ(SupplicantStatusCode::FAILURE_ARGS_INVALID, status.code);
+        });
+
+    sta_network_->getOcsp(
+        [testOcspType](const SupplicantStatus &status, OcspType ocspType) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+            EXPECT_EQ(testOcspType, ocspType);
+        });
+}