diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 0140275..6740bb5 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -2,6 +2,7 @@
 ignore_merged_commits = true
 
 [Builtin Hooks]
+bpfmt = true
 clang_format = true
 
 [Hook Scripts]
diff --git a/audio/6.0/IStream.hal b/audio/6.0/IStream.hal
index d7d3c84..2ea1ab3 100644
--- a/audio/6.0/IStream.hal
+++ b/audio/6.0/IStream.hal
@@ -274,6 +274,7 @@
      *
      * @param minSizeFrames minimum buffer size requested. The actual buffer
      *                     size returned in struct MmapBufferInfo can be larger.
+     *                     The size must be a positive value.
      * @return retval OK in case the success.
      *                NOT_SUPPORTED on non mmap mode streams
      *                NOT_INITIALIZED in case of memory allocation error
diff --git a/audio/common/6.0/types.hal b/audio/common/6.0/types.hal
index 0c97c36..32692c0 100644
--- a/audio/common/6.0/types.hal
+++ b/audio/common/6.0/types.hal
@@ -156,6 +156,11 @@
 @export(name="audio_session_t", value_prefix="AUDIO_SESSION_")
 enum AudioSessionConsts : int32_t {
     /**
+     * Session for effects attached to a particular sink or source audio device
+     * (e.g an effect only applied to a speaker)
+     */
+    DEVICE = -2,
+    /**
      * Session for effects attached to a particular output stream
      * (value must be less than 0)
      */
@@ -734,6 +739,7 @@
     MMAP_NOIRQ   = 0x10, // input operates in MMAP no IRQ mode.
     VOIP_TX      = 0x20, // preferred input for VoIP calls.
     HW_AV_SYNC   = 0x40, // input connected to an output that uses a hardware A/V sync
+    DIRECT       = 0x80, // for acquiring encoded streams
 };
 
 @export(name="audio_usage_t", value_prefix="AUDIO_USAGE_")
diff --git a/audio/core/all-versions/default/include/core/default/Stream.h b/audio/core/all-versions/default/include/core/default/Stream.h
index 91df0c7..ce0003b 100644
--- a/audio/core/all-versions/default/include/core/default/Stream.h
+++ b/audio/core/all-versions/default/include/core/default/Stream.h
@@ -157,6 +157,10 @@
     native_handle_t* hidlHandle = nullptr;
 
     if (mStream->create_mmap_buffer != NULL) {
+        if (minSizeFrames <= 0) {
+            retval = Result::INVALID_ARGUMENTS;
+            goto exit;
+        }
         struct audio_mmap_buffer_info halInfo;
         retval = Stream::analyzeStatus(
             "create_mmap_buffer", mStream->create_mmap_buffer(mStream, minSizeFrames, &halInfo));
@@ -184,6 +188,7 @@
             info.burstSizeFrames = halInfo.burst_size_frames;
         }
     }
+exit:
     _hidl_cb(retval, info);
     if (hidlHandle != nullptr) {
         native_handle_delete(hidlHandle);
diff --git a/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
index 22e60be..2afbbb8 100644
--- a/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
@@ -83,7 +83,6 @@
                     for (auto& config : configs) {
                         // Some combinations of flags declared in the config file require special
                         // treatment.
-                        bool special = false;
                         if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {
                             config.offloadInfo.sampleRateHz = config.sampleRateHz;
                             config.offloadInfo.channelMask = config.channelMask;
@@ -94,22 +93,13 @@
                             config.offloadInfo.bitWidth = 16;
                             config.offloadInfo.bufferSize = 256;  // arbitrary value
                             config.offloadInfo.usage = AudioUsage::MEDIA;
-                            result.emplace_back(
-                                    device, config,
-                                    AudioOutputFlag(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD));
-                            special = true;
-                        }
-                        if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) &&
-                            !(flags &
-                              (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_MMAP_NOIRQ))) {
                             result.emplace_back(device, config,
-                                                AudioOutputFlag(AUDIO_OUTPUT_FLAG_DIRECT));
-                            special = true;
-                        }
-                        if (flags & AUDIO_OUTPUT_FLAG_PRIMARY) {  // ignore the flag
-                            flags &= ~AUDIO_OUTPUT_FLAG_PRIMARY;
-                        }
-                        if (!special) {
+                                                AudioOutputFlag(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD |
+                                                                AUDIO_OUTPUT_FLAG_DIRECT));
+                        } else {
+                            if (flags & AUDIO_OUTPUT_FLAG_PRIMARY) {  // ignore the flag
+                                flags &= ~AUDIO_OUTPUT_FLAG_PRIMARY;
+                            }
                             result.emplace_back(device, config, AudioOutputFlag(flags));
                         }
                     }
diff --git a/audio/core/all-versions/vts/functional/DeviceManager.h b/audio/core/all-versions/vts/functional/DeviceManager.h
index d849f85..cb6584d 100644
--- a/audio/core/all-versions/vts/functional/DeviceManager.h
+++ b/audio/core/all-versions/vts/functional/DeviceManager.h
@@ -113,7 +113,11 @@
 #elif MAJOR_VERSION >= 6
         {
             sp<IDevice> device = getExisting(std::make_tuple(factoryName, name));
-            if (device != nullptr) device->close();
+            if (device != nullptr) {
+                auto ret = device->close();
+                ALOGE_IF(!ret.isOk(), "Device %s::%s close failed: %s", factoryName.c_str(),
+                         name.c_str(), ret.description().c_str());
+            }
         }
         return InterfaceManager::reset(std::make_tuple(factoryName, name), false);
 #endif
diff --git a/audio/effect/6.0/IEffectsFactory.hal b/audio/effect/6.0/IEffectsFactory.hal
index e08b2de..4c37bad 100644
--- a/audio/effect/6.0/IEffectsFactory.hal
+++ b/audio/effect/6.0/IEffectsFactory.hal
@@ -48,11 +48,15 @@
      *                stream.
      * @param ioHandle identifies the output or input stream this effect is
      *                 directed to in audio HAL.
+     * @param device identifies the sink or source device this effect is directed to in the
+     *               audio HAL. Must be specified if session is AudioSessionConsts.DEVICE.
+     *               "device" is the AudioPortHandle used for the device when the audio
+     *               patch is created at the audio HAL.
      * @return retval operation completion status.
      * @return result the interface for the created effect.
      * @return effectId the unique ID of the effect to be used with
      *                  IStream::addEffect and IStream::removeEffect methods.
      */
-    createEffect(Uuid uid, AudioSession session, AudioIoHandle ioHandle)
+    createEffect(Uuid uid, AudioSession session, AudioIoHandle ioHandle, AudioPortHandle device)
         generates (Result retval, IEffect result, uint64_t effectId);
 };
diff --git a/audio/effect/all-versions/default/Effect.cpp b/audio/effect/all-versions/default/Effect.cpp
index e11e123..406a571 100644
--- a/audio/effect/all-versions/default/Effect.cpp
+++ b/audio/effect/all-versions/default/Effect.cpp
@@ -709,7 +709,10 @@
 #elif MAJOR_VERSION >= 6
     // No need to join the processing thread, it is part of the API contract that the client
     // must finish processing before closing the effect.
-    return analyzeStatus("EffectRelease", "", sContextCallFunction, EffectRelease(mHandle));
+    Result retval =
+            analyzeStatus("EffectRelease", "", sContextCallFunction, EffectRelease(mHandle));
+    EffectMap::getInstance().remove(mHandle);
+    return retval;
 #endif
 }
 
diff --git a/audio/effect/all-versions/default/EffectsFactory.cpp b/audio/effect/all-versions/default/EffectsFactory.cpp
index 6283e7b..acce7de 100644
--- a/audio/effect/all-versions/default/EffectsFactory.cpp
+++ b/audio/effect/all-versions/default/EffectsFactory.cpp
@@ -133,9 +133,9 @@
     return Void();
 }
 
-Return<void> EffectsFactory::getDescriptor(const Uuid& uid, getDescriptor_cb _hidl_cb) {
+Return<void> EffectsFactory::getDescriptor(const Uuid& uuid, getDescriptor_cb _hidl_cb) {
     effect_uuid_t halUuid;
-    HidlUtils::uuidToHal(uid, &halUuid);
+    HidlUtils::uuidToHal(uuid, &halUuid);
     effect_descriptor_t halDescriptor;
     status_t status = EffectGetDescriptor(&halUuid, &halDescriptor);
     EffectDescriptor descriptor;
@@ -154,13 +154,31 @@
     return Void();
 }
 
-Return<void> EffectsFactory::createEffect(const Uuid& uid, int32_t session, int32_t ioHandle,
-                                          createEffect_cb _hidl_cb) {
+#if MAJOR_VERSION <= 5
+Return<void> EffectsFactory::createEffect(const Uuid& uuid, int32_t session, int32_t ioHandle,
+                                          EffectsFactory::createEffect_cb _hidl_cb) {
+    return createEffectImpl(uuid, session, ioHandle, AUDIO_PORT_HANDLE_NONE, _hidl_cb);
+}
+#else
+Return<void> EffectsFactory::createEffect(const Uuid& uuid, int32_t session, int32_t ioHandle,
+                                          int32_t device,
+                                          EffectsFactory::createEffect_cb _hidl_cb) {
+    return createEffectImpl(uuid, session, ioHandle, device, _hidl_cb);
+}
+#endif
+
+Return<void> EffectsFactory::createEffectImpl(const Uuid& uuid, int32_t session, int32_t ioHandle,
+                                              int32_t device, createEffect_cb _hidl_cb) {
     effect_uuid_t halUuid;
-    HidlUtils::uuidToHal(uid, &halUuid);
+    HidlUtils::uuidToHal(uuid, &halUuid);
     effect_handle_t handle;
     Result retval(Result::OK);
-    status_t status = EffectCreate(&halUuid, session, ioHandle, &handle);
+    status_t status;
+    if (session == AUDIO_SESSION_DEVICE) {
+        status = EffectCreateOnDevice(&halUuid, device, ioHandle, &handle);
+    } else {
+        status = EffectCreate(&halUuid, session, ioHandle, &handle);
+    }
     sp<IEffect> effect;
     uint64_t effectId = EffectMap::INVALID_ID;
     if (status == OK) {
diff --git a/audio/effect/all-versions/default/EffectsFactory.h b/audio/effect/all-versions/default/EffectsFactory.h
index f0d09ec..0b86836 100644
--- a/audio/effect/all-versions/default/EffectsFactory.h
+++ b/audio/effect/all-versions/default/EffectsFactory.h
@@ -47,9 +47,15 @@
 struct EffectsFactory : public IEffectsFactory {
     // Methods from ::android::hardware::audio::effect::CPP_VERSION::IEffectsFactory follow.
     Return<void> getAllDescriptors(getAllDescriptors_cb _hidl_cb) override;
-    Return<void> getDescriptor(const Uuid& uid, getDescriptor_cb _hidl_cb) override;
-    Return<void> createEffect(const Uuid& uid, int32_t session, int32_t ioHandle,
+    Return<void> getDescriptor(const Uuid& uuid, getDescriptor_cb _hidl_cb) override;
+#if MAJOR_VERSION <= 5
+    Return<void> createEffect(const Uuid& uuid, int32_t session, int32_t ioHandle,
                               createEffect_cb _hidl_cb) override;
+#else
+    Return<void> createEffect(const Uuid& uuid, int32_t session, int32_t ioHandle, int32_t device,
+                              createEffect_cb _hidl_cb) override;
+#endif
+
     Return<void> debugDump(
         const hidl_handle& fd);  //< in CPP_VERSION::IEffectsFactory only, alias of debug
     Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
@@ -57,6 +63,8 @@
    private:
     static sp<IEffect> dispatchEffectInstanceCreation(const effect_descriptor_t& halDescriptor,
                                                       effect_handle_t handle);
+    Return<void> createEffectImpl(const Uuid& uuid, int32_t session, int32_t ioHandle,
+                                  int32_t device, createEffect_cb _hidl_cb);
 };
 
 extern "C" IEffectsFactory* HIDL_FETCH_IEffectsFactory(const char* name);
diff --git a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
index 3c712b5..c151d3a 100644
--- a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
+++ b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
@@ -134,13 +134,16 @@
     Result retval = Result::NOT_INITIALIZED;
     sp<IEffect> effect;
     ret = effectsFactory->createEffect(
-        effectUuid, 1 /*session*/, 1 /*ioHandle*/,
-        [&](Result r, const sp<IEffect>& result, uint64_t /*effectId*/) {
-            retval = r;
-            if (r == Result::OK) {
-                effect = result;
-            }
-        });
+            effectUuid, 1 /*session*/, 1 /*ioHandle*/,
+#if MAJOR_VERSION >= 6
+            0 /*device*/,
+#endif
+            [&](Result r, const sp<IEffect>& result, uint64_t /*effectId*/) {
+                retval = r;
+                if (r == Result::OK) {
+                    effect = result;
+                }
+            });
     EXPECT_TRUE(ret.isOk());
     EXPECT_EQ(Result::OK, retval);
     EXPECT_NE(nullptr, effect.get());
@@ -236,12 +239,15 @@
     Uuid effectUuid;
     findEffectInstance(type, &effectUuid);
     Return<void> ret = effectsFactory->createEffect(
-        effectUuid, 1 /*session*/, 1 /*ioHandle*/,
-        [&](Result r, const sp<IEffect>& result, uint64_t /*effectId*/) {
-            if (r == Result::OK) {
-                effect = result;
-            }
-        });
+            effectUuid, 1 /*session*/, 1 /*ioHandle*/,
+#if MAJOR_VERSION >= 6
+            0 /*device*/,
+#endif
+            [&](Result r, const sp<IEffect>& result, uint64_t /*effectId*/) {
+                if (r == Result::OK) {
+                    effect = result;
+                }
+            });
     ASSERT_TRUE(ret.isOk());
 }
 
diff --git a/automotive/can/1.0/default/service.cpp b/automotive/can/1.0/default/service.cpp
index 7ef44fc..ebc2f8c 100644
--- a/automotive/can/1.0/default/service.cpp
+++ b/automotive/can/1.0/default/service.cpp
@@ -32,8 +32,8 @@
     configureRpcThreadpool(16, true);
     LOG(DEBUG) << "CAN controller service starting...";
 
-    CanController canController;
-    if (canController.registerAsService("socketcan") != OK) {
+    sp<CanController> canController(new CanController);
+    if (canController->registerAsService("socketcan") != OK) {
         LOG(FATAL) << "Failed to register CAN controller";
         return;
     }
diff --git a/automotive/occupant_awareness/aidl/Android.bp b/automotive/occupant_awareness/aidl/Android.bp
new file mode 100644
index 0000000..6e9e8aa
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/Android.bp
@@ -0,0 +1,13 @@
+aidl_interface {
+    name: "android.hardware.automotive.occupant_awareness",
+    vendor_available: true,
+    srcs: [
+        "android/hardware/automotive/occupant_awareness/*.aidl",
+    ],
+    stability: "vintf",
+    backend: {
+        java: {
+            enabled: false,
+        },
+    }
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/ConfidenceLevel.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/ConfidenceLevel.aidl
new file mode 100644
index 0000000..8597ddb
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/ConfidenceLevel.aidl
@@ -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.
+ */
+
+package android.hardware.automotive.occupant_awareness;
+
+@VintfStability
+@Backing(type="byte")
+enum ConfidenceLevel {
+    /**
+     * No prediction could be made.
+     */
+    NONE,
+    /**
+     * Best-guess, low-confidence prediction. Predictions exceeding this threshold are adequate
+     * for non-critical applications.
+     */
+    LOW,
+    /**
+     * High-confidence prediction. Predictions exceeding this threshold are adequate for
+     * applications that require reliable predictions.
+     */
+    HIGH,
+    /**
+     * Highest confidence rate achievable.
+     */
+    MAX,
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/DriverMonitoringDetection.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/DriverMonitoringDetection.aidl
new file mode 100644
index 0000000..f5cc9d5
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/DriverMonitoringDetection.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.ConfidenceLevel;
+
+@VintfStability
+parcelable DriverMonitoringDetection {
+    /*
+     * Confidence of the computed attention data.
+     */
+    ConfidenceLevel confidenceScore;
+    /*
+     * Is the driver currently looking on-road?
+     */
+    boolean isLookingOnRoad;
+    /*
+     * Duration the driver has been looking on or off road, in milliseconds.
+     */
+    long gazeDurationMillis;
+}
+
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/GazeDetection.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/GazeDetection.aidl
new file mode 100644
index 0000000..fc36e13
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/GazeDetection.aidl
@@ -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.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.VehicleRegion;
+import android.hardware.automotive.occupant_awareness.ConfidenceLevel;
+
+@VintfStability
+parcelable GazeDetection {
+    /*
+     * Confidence level for the gaze detection.
+     */
+    ConfidenceLevel gazeConfidence;
+    /*
+     * Head position, in millimeters. The vehicle coordinate system is specified in the cabin space
+     * configuration. headPosition is double[3] array.
+     */
+    double[] headPosition;
+    /*
+     * Unit vector for the head pose direction. The vehicle coordinate system is specified in the
+     * cabin space configuration. headAngleUnitVector is double[3] array.
+     */
+    double[] headAngleUnitVector;
+    /*
+     * Unit vector for the gaze direction. The vehicle coordinate system is specified in the cabin
+     * space configuration. gazeAngleUnitVector is double[3] array.
+     */
+    double[] gazeAngleUnitVector;
+    /*
+     * Current gaze target.
+     */
+    VehicleRegion gazeTarget;
+    /*
+     * Custom gaze target string. This only need to be populated when gazeTarget is CUSTOM_TARGET.
+     * Vendors should use "com.vendor_name.target_name" format to avoid name collision with other
+     * vendors.
+     */
+    String customGazeTarget;
+    /*
+     * Duration that the subject has been looking at the current gaze target in milliseconds.
+     */
+    long timeOnTargetMillis;
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwareness.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwareness.aidl
new file mode 100644
index 0000000..1df0bda
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwareness.aidl
@@ -0,0 +1,88 @@
+/*
+ * 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.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.OccupantAwarenessStatus;
+import android.hardware.automotive.occupant_awareness.Role;
+import android.hardware.automotive.occupant_awareness.IOccupantAwarenessClientCallback;
+import android.hardware.automotive.occupant_awareness.OccupantDetections;
+
+@VintfStability
+interface IOccupantAwareness {
+    /*
+     * System not able to generate any occupancy awareness.
+     */
+    const int CAP_NONE = 0;
+    /*
+     * System is able to detect the presence of humans.
+     */
+    const int CAP_PRESENCE_DETECTION = 1 << 0;
+    /*
+     * System is able to detect the gaze of humans.
+     */
+    const int CAP_GAZE_DETECTION = 1 << 1;
+    /*
+     * System is able to compute the attention details of humans.
+     */
+    const int CAP_DRIVER_MONITORING_DETECTION = 1 << 2;
+
+    /**
+     * Starts the occupant awareness detection system. This is a non-blocking function call.
+     * Once system is ready, state will be modified. State update can be inrquired using callback
+     * or getState() function.
+     * @return status is the current system state.
+     */
+    OccupantAwarenessStatus startDetection();
+
+    /**
+     * Stops the occupant awareness detection system. This is a non-blocking function call.
+     * Once system is reset, state will be modified. State update can be inrquired using callback
+     * or getState() function.
+     * @return status is the current system state.
+     */
+    OccupantAwarenessStatus stopDetection();
+
+    /**
+     * Returns list of Awareness Capability supported for the given type of occupants.
+     *
+     * @param out Bitwise OR of supported capabilities (CAP_* mask).
+     */
+    int getCapabilityForRole(in Role occupantRole);
+
+    /**
+     * Inquires the current state of the occupant awareness system.
+     * @param occupantRole specifies the role of occupants of interest.
+     * @param detectionCapability specifies a single detection capability (CAP_* ) of interest.
+     *
+     * @return status is the current system state.
+     */
+    OccupantAwarenessStatus getState(in Role occupantRole, in int detectionCapability);
+
+    /**
+     * Registers a callback for data streaming. Only single callback is supported. setCallback()
+     *        should replace existing callback with new callback.
+     * @return: returns ok if successful.
+     */
+    void setCallback(in IOccupantAwarenessClientCallback callback);
+
+    /**
+     * Returns the most recent set of detections.
+     * @param OccupantDetections output detections.
+     * @return returns ok if successful.
+     */
+    void getLatestDetection(out OccupantDetections detections);
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwarenessClientCallback.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwarenessClientCallback.aidl
new file mode 100644
index 0000000..69f7b0b
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/IOccupantAwarenessClientCallback.aidl
@@ -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.
+ */
+
+package android.hardware.automotive.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.OccupantAwarenessStatus;
+import android.hardware.automotive.occupant_awareness.OccupantDetections;
+
+@VintfStability
+interface IOccupantAwarenessClientCallback {
+    /**
+     * A callback invoked when the system status changes.
+     *
+     * @param detectionFlags The detection subsystem(s) whose status has changed.
+     * @param status The new system status.
+     */
+    oneway void onSystemStatusChanged(in int detectionFlags, in OccupantAwarenessStatus status);
+
+    /**
+     * A callback invoked when a new set of detections are available.
+     *
+     * @param detections Occupant detections.
+     */
+    oneway void onDetectionEvent(in OccupantDetections detections);
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantAwarenessStatus.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantAwarenessStatus.aidl
new file mode 100644
index 0000000..6a3453d
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantAwarenessStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * 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.occupant_awareness;
+
+@VintfStability
+@Backing(type="byte")
+enum OccupantAwarenessStatus {
+    /*
+     * System is online and ready to serve requests.
+     */
+    READY = 0,
+    /**
+     * Detection is not supported in this vehicle due to a permanent lack of capabilities. Clients
+     * need not retry.
+     */
+    NOT_SUPPORTED = 1,
+    /*
+     * The system has not yet been initialized. No requests can be served until the
+     * initialization process completes. This state does not indicate any error and
+     * clients should retry later.
+     */
+    NOT_INITIALIZED = 2,
+    /*
+     * A permanent failure has occurred. No detections will be provided.
+     */
+    FAILURE = 3,
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetection.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetection.aidl
new file mode 100644
index 0000000..47ca35a
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetection.aidl
@@ -0,0 +1,50 @@
+/*
+ * 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.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.Role;
+import android.hardware.automotive.occupant_awareness.PresenceDetection;
+import android.hardware.automotive.occupant_awareness.GazeDetection;
+import android.hardware.automotive.occupant_awareness.DriverMonitoringDetection;
+
+/*
+ * A complete detection for a single occupant in the vehicle. Includes data about the subject's
+ * presence in the vehicle, gaze and attention.
+ */
+ @VintfStability
+parcelable OccupantDetection {
+    /*
+     * Role of the occupant (e.g., driver, passenger).
+     */
+    Role role;
+    /*
+     * Occupant presence state for a single occupant.
+     * If the vector is empty, no data could be generated.
+     */
+    PresenceDetection[] presenceData;
+    /*
+     * Gaze data for a single occupant.
+     * If the vector is empty, no data could be generated.
+     */
+    GazeDetection[] gazeData;
+    /*
+     * Attention data for a single occupant.
+     * If the vector is empty, no data could be generated.
+     */
+    DriverMonitoringDetection[] attentionData;
+}
+
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetections.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetections.aidl
new file mode 100644
index 0000000..e8f6621
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/OccupantDetections.aidl
@@ -0,0 +1,34 @@
+/*
+ * 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.occupant_awareness;
+
+import android.hardware.automotive.occupant_awareness.OccupantDetection;
+
+@VintfStability
+parcelable OccupantDetections {
+    /**
+     * Timestamp that the underlying source image was captured, in milliseconds since Jan 1, 1970
+     * (Unix time).
+     */
+    long timeStampMillis;
+    /**
+     * A vector of detections for all occupants in the vehicle. One OccupantDetection will be
+     * generated per detected face.
+     */
+    OccupantDetection[] detections;
+}
+
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/PresenceDetection.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/PresenceDetection.aidl
new file mode 100644
index 0000000..a018106
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/PresenceDetection.aidl
@@ -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.occupant_awareness;
+
+@VintfStability
+parcelable PresenceDetection {
+    /*
+     * Boolean representing whether an occupant was detected.
+     */
+    boolean isOccupantDetected;
+    /**
+     * Duration that a particular occupant has been continuously
+     * detected, in milliseconds. Will be zero duration if the occupant is not
+     * currently detected.
+     */
+    long detectionDurationMillis;
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/Role.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/Role.aidl
new file mode 100644
index 0000000..42e86ad
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/Role.aidl
@@ -0,0 +1,83 @@
+/*
+ * 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.occupant_awareness;
+
+@VintfStability
+@Backing(type="int")
+enum Role {
+    /*
+     * All valid role(s) must have at least 1 bit set.
+     */
+    INVALID = 0,
+    /*
+     * System could not determine role for this occupant.
+     */
+    UNKNOWN = 1 << 0,
+    /*
+     * Occupants that the system detects as front seat passengers.
+     */
+    FRONT_PASSENGER = 1 << 1,
+    /*
+     * Occupants that the system detects as driver(s).
+     */
+    DRIVER = 1 << 2,
+    /*
+     * Occupants on left seat of row 2.
+     */
+    ROW_2_PASSENGER_LEFT = 1 << 3,
+    /*
+     * Occupants on center seat of row 2.
+     */
+    ROW_2_PASSENGER_CENTER = 1 << 4,
+    /*
+     * Occupants on right seat of row 2.
+     */
+    ROW_2_PASSENGER_RIGHT = 1 << 5,
+    /*
+     * Occupants on left seat of row 3.
+     */
+    ROW_3_PASSENGER_LEFT = 1 << 6,
+    /*
+     * Occupants on center seat of row 3.
+     */
+    ROW_3_PASSENGER_CENTER = 1 << 7,
+    /*
+     * Occupants on right seat of row 3.
+     */
+    ROW_3_PASSENGER_RIGHT = 1 << 8,
+
+    /*
+     * Occupants that the system detects as front seat occupant.
+     * FRONT_OCCUPANTS = DRIVER | FRONT_PASSENGER
+     */
+    FRONT_OCCUPANTS = 1 << 1 | 1 << 2,
+    /*
+     * Occupants of row 2.
+     * ROW_2_OCCUPANTS = ROW_2_PASSENGER_LEFT | ROW_2_PASSENGER_CENTER | ROW_2_PASSENGER_RIGHT
+     */
+    ROW_2_OCCUPANTS = 1 << 3 | 1 << 4 | 1 << 5,
+    /*
+     * Occupants of row 3.
+     * ROW_3_OCCUPANTS = ROW_3_PASSENGER_LEFT | ROW_3_PASSENGER_CENTER | ROW_3_PASSENGER_RIGHT
+     */
+    ROW_3_OCCUPANTS = 1 << 6 | 1 << 7 | 1 << 8,
+    /*
+     * All the occupants in the vehicle.
+     * ALL_OCCUPANTS = UNKNOWN | FRONT_OCCUPANTS | ROW_2_OCCUPANTS | ROW_3_OCCUPANTS
+     */
+    ALL_OCCUPANTS = 0x1FF,
+}
diff --git a/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/VehicleRegion.aidl b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/VehicleRegion.aidl
new file mode 100644
index 0000000..9ee9d52
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/android/hardware/automotive/occupant_awareness/VehicleRegion.aidl
@@ -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.
+ */
+
+package android.hardware.automotive.occupant_awareness;
+
+@VintfStability
+@Backing(type="int")
+enum VehicleRegion {
+    /*
+     * List of targets in the car.
+     */
+    UNKNOWN = 0,
+    INSTRUMENT_CLUSTER = 1,
+    REAR_VIEW_MIRROR = 2,
+    LEFT_SIDE_MIRROR = 3,
+    RIGHT_SIDE_MIRROR = 4,
+    FORWARD_ROADWAY = 5,
+    LEFT_ROADWAY = 6,
+    RIGHT_ROADWAY = 7,
+    HEAD_UNIT_DISPLAY = 8,
+    /*
+     * Vendors can use this value along with customGazeTarget string to uniquely identify their
+     * custom region.
+     */
+    CUSTOM_TARGET = 200,
+}
diff --git a/automotive/occupant_awareness/aidl/default/Android.bp b/automotive/occupant_awareness/aidl/default/Android.bp
new file mode 100644
index 0000000..1b2fba2
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/default/Android.bp
@@ -0,0 +1,32 @@
+/*
+ * 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_binary {
+    name: "android.hardware.automotive.occupant_awareness@1.0-service",
+    init_rc: ["android.hardware.automotive.occupant_awareness@1.0-service.rc"],
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: [
+        "service.cpp",
+        "OccupantAwareness.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "libutils",
+        "android.hardware.automotive.occupant_awareness-ndk_platform",
+    ],
+}
diff --git a/automotive/occupant_awareness/aidl/default/OccupantAwareness.cpp b/automotive/occupant_awareness/aidl/default/OccupantAwareness.cpp
new file mode 100644
index 0000000..a156075
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/default/OccupantAwareness.cpp
@@ -0,0 +1,122 @@
+/*
+ * 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 "OccupantAwareness.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ndk::ScopedAStatus;
+
+static const int32_t kAllCapabilities = OccupantAwareness::CAP_PRESENCE_DETECTION |
+                                        OccupantAwareness::CAP_GAZE_DETECTION |
+                                        OccupantAwareness::CAP_DRIVER_MONITORING_DETECTION;
+
+ScopedAStatus OccupantAwareness::startDetection(OccupantAwarenessStatus* status) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mStatus != OccupantAwarenessStatus::NOT_SUPPORTED) {
+        mStatus = OccupantAwarenessStatus::NOT_SUPPORTED;
+        if (mCallback) {
+            mCallback->onSystemStatusChanged(kAllCapabilities,
+                                             OccupantAwarenessStatus::NOT_SUPPORTED);
+        }
+    }
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::stopDetection(OccupantAwarenessStatus* status) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mStatus != OccupantAwarenessStatus::NOT_INITIALIZED) {
+        mStatus = OccupantAwarenessStatus::NOT_INITIALIZED;
+        if (mCallback) {
+            mCallback->onSystemStatusChanged(kAllCapabilities,
+                                             OccupantAwarenessStatus::NOT_INITIALIZED);
+        }
+    }
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getCapabilityForRole(Role occupantRole, int32_t* capabilities) {
+    if (!isValidRole(occupantRole)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    // No awareness capability for default HAL.
+    *capabilities = 0;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getState(Role occupantRole, int detectionCapability,
+                                          OccupantAwarenessStatus* status) {
+    if (!isValidRole(occupantRole)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    if (!isValidDetectionCapabilities(detectionCapability) ||
+        !isSingularCapability(detectionCapability)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    std::lock_guard<std::mutex> lock(mMutex);
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::setCallback(
+        const std::shared_ptr<IOccupantAwarenessClientCallback>& callback) {
+    if (callback == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    std::lock_guard<std::mutex> lock(mMutex);
+    mCallback = callback;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getLatestDetection(OccupantDetections* detections) {
+    // No detection generated for default hal.
+    (void)detections;
+    return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+}
+
+bool OccupantAwareness::isValidRole(Role occupantRole) {
+    int intVal = static_cast<int>(occupantRole);
+    int allOccupants = static_cast<int>(Role::ALL_OCCUPANTS);
+    return (occupantRole != Role::INVALID) && ((intVal & (~allOccupants)) == 0);
+}
+
+bool OccupantAwareness::isValidDetectionCapabilities(int detectionCapabilities) {
+    return (detectionCapabilities != CAP_NONE) &&
+           ((detectionCapabilities & (~kAllCapabilities)) == 0);
+}
+
+bool OccupantAwareness::isSingularCapability(int detectionCapability) {
+    // Check whether the value is 0, or the value has only one bit set.
+    return (detectionCapability & (detectionCapability - 1)) == 0;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/default/OccupantAwareness.h b/automotive/occupant_awareness/aidl/default/OccupantAwareness.h
new file mode 100644
index 0000000..ac51aa4
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/default/OccupantAwareness.h
@@ -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.
+ */
+
+#pragma once
+#include <aidl/android/hardware/automotive/occupant_awareness/BnOccupantAwareness.h>
+#include <aidl/android/hardware/automotive/occupant_awareness/BnOccupantAwarenessClientCallback.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ::aidl::android::hardware::automotive::occupant_awareness::BnOccupantAwareness;
+using ::aidl::android::hardware::automotive::occupant_awareness::IOccupantAwarenessClientCallback;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantAwarenessStatus;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantDetections;
+using ::aidl::android::hardware::automotive::occupant_awareness::Role;
+
+/**
+ * The default HAL mimics a system which has no Occupant awareness capability. The hal does not
+ * do any useful work, and returns appropriate failure code / status.
+ **/
+class OccupantAwareness : public BnOccupantAwareness {
+  public:
+    // Methods from ::android::hardware::automotive::occupant_awareness::IOccupantAwareness
+    // follow.
+    ndk::ScopedAStatus startDetection(OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus stopDetection(OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus getCapabilityForRole(Role occupantRole, int32_t* capabilities) override;
+    ndk::ScopedAStatus getState(Role occupantRole, int detectionCapability,
+                                OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus setCallback(
+            const std::shared_ptr<IOccupantAwarenessClientCallback>& callback) override;
+    ndk::ScopedAStatus getLatestDetection(OccupantDetections* detections) override;
+
+  private:
+    bool isValidRole(Role occupantRole);
+    bool isValidDetectionCapabilities(int detectionCapabilities);
+    bool isSingularCapability(int detectionCapability);
+
+    std::mutex mMutex;
+    std::shared_ptr<IOccupantAwarenessClientCallback> mCallback = nullptr;
+    OccupantAwarenessStatus mStatus = OccupantAwarenessStatus::NOT_INITIALIZED;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/default/android.hardware.automotive.occupant_awareness@1.0-service.rc b/automotive/occupant_awareness/aidl/default/android.hardware.automotive.occupant_awareness@1.0-service.rc
new file mode 100644
index 0000000..35d5bca
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/default/android.hardware.automotive.occupant_awareness@1.0-service.rc
@@ -0,0 +1,4 @@
+service hal_occupant_awareness_default /vendor/bin/hw/android.hardware.automotive.occupant_awareness@1.0-service
+    class hal
+    user system
+    group system
diff --git a/automotive/occupant_awareness/aidl/default/service.cpp b/automotive/occupant_awareness/aidl/default/service.cpp
new file mode 100644
index 0000000..44960fb
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/default/service.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.occupant_awareness@1.0-service"
+
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "OccupantAwareness.h"
+
+using ::aidl::android::hardware::automotive::occupant_awareness::IOccupantAwareness;
+using ::android::hardware::automotive::occupant_awareness::V1_0::implementation::OccupantAwareness;
+using ::ndk::ScopedAStatus;
+using ::ndk::SharedRefBase;
+
+const static char kOccupantAwarenessServiceName[] = "default";
+
+int main() {
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+    LOG(INFO) << "Occupant Awareness service is starting";
+    std::shared_ptr<OccupantAwareness> occupantAwareness = SharedRefBase::make<OccupantAwareness>();
+
+    const std::string instance =
+            std::string() + IOccupantAwareness::descriptor + "/" + kOccupantAwarenessServiceName;
+
+    binder_status_t status =
+            AServiceManager_addService(occupantAwareness->asBinder().get(), instance.c_str());
+    if (status == STATUS_OK) {
+        LOG(INFO) << "Service " << kOccupantAwarenessServiceName << " is ready";
+        ABinderProcess_joinThreadPool();
+    } else {
+        LOG(ERROR) << "Could not register service " << kOccupantAwarenessServiceName
+                   << ", status: " << status;
+    }
+
+    // In normal operation, we don't expect the thread pool to exit.
+    LOG(ERROR) << "Occupant Awareness service is shutting down";
+    return 1;
+}
diff --git a/automotive/occupant_awareness/aidl/mock/Android.bp b/automotive/occupant_awareness/aidl/mock/Android.bp
new file mode 100644
index 0000000..4b30866
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/Android.bp
@@ -0,0 +1,32 @@
+/*
+ * 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_binary {
+    name: "android.hardware.automotive.occupant_awareness@1.0-service_mock",
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: [
+        "service.cpp",
+        "OccupantAwareness.cpp",
+        "DetectionGenerator.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "libutils",
+        "android.hardware.automotive.occupant_awareness-ndk_platform",
+    ],
+}
diff --git a/automotive/occupant_awareness/aidl/mock/DetectionGenerator.cpp b/automotive/occupant_awareness/aidl/mock/DetectionGenerator.cpp
new file mode 100644
index 0000000..79d4dbc
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/DetectionGenerator.cpp
@@ -0,0 +1,71 @@
+/*
+ * 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 <utils/SystemClock.h>
+
+#include "DetectionGenerator.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ::aidl::android::hardware::automotive::occupant_awareness::ConfidenceLevel;
+using ::aidl::android::hardware::automotive::occupant_awareness::DriverMonitoringDetection;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantDetection;
+using ::aidl::android::hardware::automotive::occupant_awareness::PresenceDetection;
+
+static int64_t kNanoSecondsPerMilliSecond = 1000 * 1000;
+
+OccupantDetections DetectionGenerator::GetNextDetections() {
+    OccupantDetections detections;
+    detections.timeStampMillis = android::elapsedRealtimeNano() / kNanoSecondsPerMilliSecond;
+    int remainingRoles = getSupportedRoles();
+    while (remainingRoles) {
+        int currentRole = remainingRoles & (~(remainingRoles - 1));
+        remainingRoles = remainingRoles & (remainingRoles - 1);
+
+        OccupantDetection occupantDetection;
+        occupantDetection.role = static_cast<Role>(currentRole);
+
+        // Add presence detection object for this occupant.
+        PresenceDetection presenceDetection;
+        presenceDetection.isOccupantDetected = true;
+        presenceDetection.detectionDurationMillis = detections.timeStampMillis;
+        occupantDetection.presenceData.emplace_back(presenceDetection);
+
+        if (occupantDetection.role == Role::DRIVER) {
+            // Add driver monitoring detection object for this occupant.
+            DriverMonitoringDetection driverMonitoringDetection;
+            driverMonitoringDetection.confidenceScore = ConfidenceLevel::HIGH;
+            driverMonitoringDetection.isLookingOnRoad = 0;
+            driverMonitoringDetection.gazeDurationMillis = detections.timeStampMillis;
+            occupantDetection.attentionData.emplace_back(driverMonitoringDetection);
+        }
+
+        detections.detections.emplace_back(occupantDetection);
+    }
+    return detections;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/mock/DetectionGenerator.h b/automotive/occupant_awareness/aidl/mock/DetectionGenerator.h
new file mode 100644
index 0000000..0884685
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/DetectionGenerator.h
@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/automotive/occupant_awareness/BnOccupantAwareness.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ::aidl::android::hardware::automotive::occupant_awareness::BnOccupantAwareness;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantDetections;
+using ::aidl::android::hardware::automotive::occupant_awareness::Role;
+
+class DetectionGenerator {
+  public:
+    static int getSupportedRoles() {
+        return static_cast<int>(Role::DRIVER) | static_cast<int>(Role::FRONT_PASSENGER);
+    }
+    static int getSupportedCapabilities() {
+        return static_cast<int>(BnOccupantAwareness::CAP_PRESENCE_DETECTION) |
+               static_cast<int>(BnOccupantAwareness::CAP_DRIVER_MONITORING_DETECTION);
+    }
+
+    OccupantDetections GetNextDetections();
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/mock/OccupantAwareness.cpp b/automotive/occupant_awareness/aidl/mock/OccupantAwareness.cpp
new file mode 100644
index 0000000..910760a
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/OccupantAwareness.cpp
@@ -0,0 +1,176 @@
+/*
+ * 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 <utils/SystemClock.h>
+
+#include "OccupantAwareness.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ndk::ScopedAStatus;
+
+static const int32_t kAllCapabilities = OccupantAwareness::CAP_PRESENCE_DETECTION |
+                                        OccupantAwareness::CAP_GAZE_DETECTION |
+                                        OccupantAwareness::CAP_DRIVER_MONITORING_DETECTION;
+
+constexpr int64_t kNanoSecondsPerMilliSecond = 1000 * 1000;
+
+ScopedAStatus OccupantAwareness::startDetection(OccupantAwarenessStatus* status) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mStatus != OccupantAwarenessStatus::NOT_INITIALIZED) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    mStatus = OccupantAwarenessStatus::READY;
+    mWorkerThread = std::thread(startWorkerThread, this);
+    if (mCallback) {
+        mCallback->onSystemStatusChanged(kAllCapabilities, mStatus);
+    }
+
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::stopDetection(OccupantAwarenessStatus* status) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mStatus != OccupantAwarenessStatus::READY) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    mStatus = OccupantAwarenessStatus::NOT_INITIALIZED;
+    mWorkerThread.join();
+    if (mCallback) {
+        mCallback->onSystemStatusChanged(kAllCapabilities, mStatus);
+    }
+
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getCapabilityForRole(Role occupantRole, int32_t* capabilities) {
+    if (!isValidRole(occupantRole)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    int intVal = static_cast<int>(occupantRole);
+    if ((intVal & DetectionGenerator::getSupportedRoles()) == intVal) {
+        int capabilities_ = DetectionGenerator::getSupportedCapabilities();
+        if (occupantRole != Role::DRIVER) {
+            capabilities_ &= ~CAP_DRIVER_MONITORING_DETECTION;
+        }
+        *capabilities = capabilities_;
+    } else {
+        *capabilities = 0;
+    }
+
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getState(Role occupantRole, int detectionCapability,
+                                          OccupantAwarenessStatus* status) {
+    if (!isValidRole(occupantRole)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    if (!isValidDetectionCapabilities(detectionCapability) ||
+        !isSingularCapability(detectionCapability)) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    int roleVal = static_cast<int>(occupantRole);
+
+    if (((roleVal & DetectionGenerator::getSupportedRoles()) != roleVal) ||
+        ((detectionCapability & DetectionGenerator::getSupportedCapabilities()) !=
+         detectionCapability)) {
+        *status = OccupantAwarenessStatus::NOT_SUPPORTED;
+        return ScopedAStatus::ok();
+    }
+
+    std::lock_guard<std::mutex> lock(mMutex);
+    *status = mStatus;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::setCallback(
+        const std::shared_ptr<IOccupantAwarenessClientCallback>& callback) {
+    if (callback == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    std::lock_guard<std::mutex> lock(mMutex);
+    mCallback = callback;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus OccupantAwareness::getLatestDetection(OccupantDetections* detections) {
+    std::lock_guard<std::mutex> lock(mMutex);
+
+    if (mStatus != OccupantAwarenessStatus::READY) {
+        return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+    }
+
+    *detections = mLatestDetections;
+    return ScopedAStatus::ok();
+}
+
+bool OccupantAwareness::isValidRole(Role occupantRole) {
+    int intVal = static_cast<int>(occupantRole);
+    int allOccupants = static_cast<int>(Role::ALL_OCCUPANTS);
+    return (occupantRole != Role::INVALID) && ((intVal & (~allOccupants)) == 0);
+}
+
+bool OccupantAwareness::isValidDetectionCapabilities(int detectionCapabilities) {
+    return (detectionCapabilities != OccupantAwareness::CAP_NONE) &&
+           ((detectionCapabilities & (~kAllCapabilities)) == 0);
+}
+
+bool OccupantAwareness::isSingularCapability(int detectionCapability) {
+    // Check whether the value is 0, or the value has only one bit set.
+    return (detectionCapability & (detectionCapability - 1)) == 0;
+}
+
+void OccupantAwareness::startWorkerThread(OccupantAwareness* occupantAwareness) {
+    occupantAwareness->workerThreadFunction();
+}
+
+void OccupantAwareness::workerThreadFunction() {
+    bool isFirstDetection = true;
+    int64_t prevDetectionTimeMs;
+    while (mStatus == OccupantAwarenessStatus::READY) {
+        int64_t currentTimeMs = android::elapsedRealtimeNano() / kNanoSecondsPerMilliSecond;
+        if ((isFirstDetection) || (currentTimeMs - prevDetectionTimeMs > mDetectionDurationMs)) {
+            std::lock_guard<std::mutex> lock(mMutex);
+            mLatestDetections = mGenerator.GetNextDetections();
+            if (mCallback != nullptr) {
+                mCallback->onDetectionEvent(mLatestDetections);
+            }
+            isFirstDetection = false;
+            prevDetectionTimeMs = currentTimeMs;
+        }
+    }
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/mock/OccupantAwareness.h b/automotive/occupant_awareness/aidl/mock/OccupantAwareness.h
new file mode 100644
index 0000000..c5f6dd6
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/OccupantAwareness.h
@@ -0,0 +1,83 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <thread>
+
+#include <aidl/android/hardware/automotive/occupant_awareness/BnOccupantAwareness.h>
+#include <aidl/android/hardware/automotive/occupant_awareness/BnOccupantAwarenessClientCallback.h>
+#include <utils/StrongPointer.h>
+
+#include "DetectionGenerator.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace occupant_awareness {
+namespace V1_0 {
+namespace implementation {
+
+using ::aidl::android::hardware::automotive::occupant_awareness::BnOccupantAwareness;
+using ::aidl::android::hardware::automotive::occupant_awareness::IOccupantAwarenessClientCallback;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantAwarenessStatus;
+using ::aidl::android::hardware::automotive::occupant_awareness::OccupantDetections;
+using ::aidl::android::hardware::automotive::occupant_awareness::Role;
+
+/**
+ * The mock HAL can detect presence of Driver and front passenger, and driver awareness detection
+ * for driver.
+ **/
+class OccupantAwareness : public BnOccupantAwareness {
+  public:
+    // Methods from ::android::hardware::automotive::occupant_awareness::IOccupantAwareness
+    // follow.
+    ndk::ScopedAStatus startDetection(OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus stopDetection(OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus getCapabilityForRole(Role occupantRole, int32_t* capabilities) override;
+    ndk::ScopedAStatus getState(Role occupantRole, int detectionCapability,
+                                OccupantAwarenessStatus* status) override;
+    ndk::ScopedAStatus setCallback(
+            const std::shared_ptr<IOccupantAwarenessClientCallback>& callback) override;
+    ndk::ScopedAStatus getLatestDetection(OccupantDetections* detections) override;
+
+  private:
+    bool isValidRole(Role occupantRole);
+    bool isValidDetectionCapabilities(int detectionCapabilities);
+    bool isSingularCapability(int detectionCapability);
+
+    void workerThreadFunction();
+    static void startWorkerThread(OccupantAwareness* occupantAwareness);
+
+    std::mutex mMutex;
+    std::shared_ptr<IOccupantAwarenessClientCallback> mCallback = nullptr;
+    OccupantAwarenessStatus mStatus = OccupantAwarenessStatus::NOT_INITIALIZED;
+
+    OccupantDetections mLatestDetections;
+    std::thread mWorkerThread;
+
+    DetectionGenerator mGenerator;
+
+    // Generate a new detection every 1ms.
+    const int64_t mDetectionDurationMs = 1;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace occupant_awareness
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/occupant_awareness/aidl/mock/service.cpp b/automotive/occupant_awareness/aidl/mock/service.cpp
new file mode 100644
index 0000000..d8860df
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/mock/service.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.occupant_awareness@1.0-service_mock"
+
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "OccupantAwareness.h"
+
+using ::aidl::android::hardware::automotive::occupant_awareness::IOccupantAwareness;
+using ::android::hardware::automotive::occupant_awareness::V1_0::implementation::OccupantAwareness;
+using ::ndk::ScopedAStatus;
+using ::ndk::SharedRefBase;
+
+const static char kOccupantAwarenessServiceName[] = "default";
+
+int main() {
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+    LOG(INFO) << "Occupant Awareness service is starting";
+    std::shared_ptr<OccupantAwareness> occupantAwareness = SharedRefBase::make<OccupantAwareness>();
+
+    const std::string instance =
+            std::string() + IOccupantAwareness::descriptor + "/" + kOccupantAwarenessServiceName;
+
+    binder_status_t status =
+            AServiceManager_addService(occupantAwareness->asBinder().get(), instance.c_str());
+    if (status == STATUS_OK) {
+        LOG(INFO) << "Service " << kOccupantAwarenessServiceName << " is ready";
+        ABinderProcess_joinThreadPool();
+    } else {
+        LOG(ERROR) << "Could not register service " << kOccupantAwarenessServiceName
+                   << ", status: " << status;
+    }
+
+    // In normal operation, we don't expect the thread pool to exit.
+    LOG(ERROR) << "Occupant Awareness service is shutting down";
+    return 1;
+}
diff --git a/automotive/occupant_awareness/aidl/vts/functional/Android.bp b/automotive/occupant_awareness/aidl/vts/functional/Android.bp
new file mode 100644
index 0000000..1256b69
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/vts/functional/Android.bp
@@ -0,0 +1,17 @@
+cc_test {
+    name: "VtsHalOccupantAwarenessV1_0TargetTest",
+    defaults: [
+        "VtsHalTargetTestDefaults",
+        "use_libaidlvintf_gtest_helper_static",
+    ],
+    srcs: ["VtsHalOccupantAwarenessV1_0TargetTest.cpp"],
+    shared_libs: [
+        "libbinder",
+    ],
+    static_libs: [
+        "android.hardware.automotive.occupant_awareness-cpp",
+    ],
+    test_suites: [
+        "vts-core",
+    ],
+}
diff --git a/automotive/occupant_awareness/aidl/vts/functional/VtsHalOccupantAwarenessV1_0TargetTest.cpp b/automotive/occupant_awareness/aidl/vts/functional/VtsHalOccupantAwarenessV1_0TargetTest.cpp
new file mode 100644
index 0000000..c431f9d
--- /dev/null
+++ b/automotive/occupant_awareness/aidl/vts/functional/VtsHalOccupantAwarenessV1_0TargetTest.cpp
@@ -0,0 +1,203 @@
+/*
+ * 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 "**** HAL log ****"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <android-base/logging.h>
+#include <android/hardware/automotive/occupant_awareness/BnOccupantAwarenessClientCallback.h>
+#include <android/hardware/automotive/occupant_awareness/IOccupantAwareness.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <gtest/gtest.h>
+
+#include <chrono>
+#include <future>
+#include <vector>
+
+using namespace android::hardware::automotive::occupant_awareness;
+using android::hardware::automotive::occupant_awareness::IOccupantAwareness;
+
+using android::ProcessState;
+using android::sp;
+using android::String16;
+using android::binder::Status;
+
+constexpr auto kTimeout = std::chrono::seconds(3);
+
+#define EXPECT_OK(ret) ASSERT_TRUE((ret).isOk())
+
+class OccupantAwarenessCallback : public BnOccupantAwarenessClientCallback {
+  public:
+    OccupantAwarenessCallback(const std::function<void(int, OccupantAwarenessStatus)>& callback)
+        : mCallback(callback) {}
+    Status onSystemStatusChanged(int detectionFlags, OccupantAwarenessStatus status) override {
+        mCallback(detectionFlags, status);
+        return Status::ok();
+    }
+
+    Status onDetectionEvent(const OccupantDetections& detections) override {
+        (void)detections;
+        return Status::ok();
+    }
+
+  private:
+    std::function<void(int, OccupantAwarenessStatus)> mCallback;
+};
+
+class OccupantAwarenessAidl : public testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        mOccupantAwarenessService =
+                android::waitForDeclaredService<IOccupantAwareness>(String16(GetParam().c_str()));
+        ASSERT_NE(mOccupantAwarenessService, nullptr);
+    }
+
+    sp<IOccupantAwareness> mOccupantAwarenessService;
+};
+
+// Test that startDetection() returns within the timeout.
+TEST_P(OccupantAwarenessAidl, StartDetectionTest) {
+    auto start = std::chrono::system_clock::now();
+    OccupantAwarenessStatus occupantAwarenessStatus;
+    Status status = mOccupantAwarenessService->startDetection(&occupantAwarenessStatus);
+    auto elapsed = std::chrono::system_clock::now() - start;
+    EXPECT_OK(status);
+    ASSERT_LE(elapsed, kTimeout);
+
+    EXPECT_OK(mOccupantAwarenessService->stopDetection(&occupantAwarenessStatus));
+}
+
+// Test that getCapabilityForRole() returns supported capabilities for the role. The test only
+// verifies that the IPC call returns successfully and does not verify the supported capabilities.
+TEST_P(OccupantAwarenessAidl, GetCapabilityTest) {
+    std::vector<Role> rolesToTest = {Role::FRONT_PASSENGER,        Role::DRIVER,
+                                     Role::ROW_2_PASSENGER_LEFT,   Role::ROW_2_PASSENGER_CENTER,
+                                     Role::ROW_2_PASSENGER_RIGHT,  Role::ROW_3_PASSENGER_LEFT,
+                                     Role::ROW_3_PASSENGER_CENTER, Role::ROW_3_PASSENGER_RIGHT,
+                                     Role::FRONT_OCCUPANTS,        Role::ROW_2_OCCUPANTS,
+                                     Role::ROW_3_OCCUPANTS,        Role::ALL_OCCUPANTS};
+
+    for (auto role : rolesToTest) {
+        int32_t capabilities;
+        EXPECT_OK(mOccupantAwarenessService->getCapabilityForRole(role, &capabilities));
+    }
+}
+
+// Test that getCapabilityForRole() returns failure when arguments are invalid.
+TEST_P(OccupantAwarenessAidl, GetCapabilityFailureTest) {
+    int32_t capabilities;
+    EXPECT_FALSE(
+            mOccupantAwarenessService->getCapabilityForRole(Role::INVALID, &capabilities).isOk());
+
+    Role invalidRole = static_cast<Role>(static_cast<int>(Role::ALL_OCCUPANTS) + 1);
+    EXPECT_FALSE(
+            mOccupantAwarenessService->getCapabilityForRole(invalidRole, &capabilities).isOk());
+}
+
+// Test that getState() returns within the timeout. The test do not attempt to verify the state, but
+// only checks that the IPC call returns successfully.
+TEST_P(OccupantAwarenessAidl, GetStateTest) {
+    std::vector<Role> rolesToTest = {Role::FRONT_PASSENGER,        Role::DRIVER,
+                                     Role::ROW_2_PASSENGER_LEFT,   Role::ROW_2_PASSENGER_CENTER,
+                                     Role::ROW_2_PASSENGER_RIGHT,  Role::ROW_3_PASSENGER_LEFT,
+                                     Role::ROW_3_PASSENGER_CENTER, Role::ROW_3_PASSENGER_RIGHT,
+                                     Role::FRONT_OCCUPANTS,        Role::ROW_2_OCCUPANTS,
+                                     Role::ROW_3_OCCUPANTS,        Role::ALL_OCCUPANTS};
+
+    std::vector<int> detectionCapabilities = {IOccupantAwareness::CAP_PRESENCE_DETECTION,
+                                              IOccupantAwareness::CAP_GAZE_DETECTION,
+                                              IOccupantAwareness::CAP_DRIVER_MONITORING_DETECTION};
+
+    for (auto role : rolesToTest) {
+        for (auto detectionCapability : detectionCapabilities) {
+            OccupantAwarenessStatus oasStatus;
+            EXPECT_OK(mOccupantAwarenessService->getState(role, detectionCapability, &oasStatus));
+        }
+    }
+}
+
+// Test that getState() returns failure with invalid args.
+TEST_P(OccupantAwarenessAidl, GetStateFailureTest) {
+    // Verify that getState() returns error when role is invalid (0).
+    OccupantAwarenessStatus oasStatus;
+    EXPECT_FALSE(mOccupantAwarenessService
+                         ->getState(Role::INVALID, IOccupantAwareness::CAP_PRESENCE_DETECTION,
+                                    &oasStatus)
+                         .isOk());
+
+    // Verify that getState() returns error when role is invalid (invalid flag).
+    int invalidRole = static_cast<int>(Role::ALL_OCCUPANTS) + 1;
+    EXPECT_FALSE(mOccupantAwarenessService
+                         ->getState(static_cast<Role>(invalidRole),
+                                    IOccupantAwareness::CAP_PRESENCE_DETECTION, &oasStatus)
+                         .isOk());
+
+    // Verify that getState() returns error when capability is invalid (none).
+    EXPECT_FALSE(mOccupantAwarenessService
+                         ->getState(Role::FRONT_PASSENGER, IOccupantAwareness::CAP_NONE, &oasStatus)
+                         .isOk());
+
+    // Verify that getState() returns error when capability is invalid (invalid flag).
+    int invalidDetectionFlags = 0x10;
+    EXPECT_FALSE(mOccupantAwarenessService
+                         ->getState(Role::FRONT_PASSENGER, invalidDetectionFlags, &oasStatus)
+                         .isOk());
+}
+
+// Test that setCallback() returns within the timeout.
+TEST_P(OccupantAwarenessAidl, SetCallbackTest) {
+    sp<OccupantAwarenessCallback> callback =
+            new OccupantAwarenessCallback([](int detectionFlags, OccupantAwarenessStatus status) {
+                (void)detectionFlags;
+                (void)status;
+            });
+    auto start = std::chrono::system_clock::now();
+    Status status = mOccupantAwarenessService->setCallback(callback);
+    auto elapsed = std::chrono::system_clock::now() - start;
+    EXPECT_OK(status);
+    ASSERT_LE(elapsed, kTimeout);
+}
+
+// Test that setCallback() returns failure with invalid args.
+TEST_P(OccupantAwarenessAidl, SetCallbackFailureTest) {
+    sp<OccupantAwarenessCallback> callback = nullptr;
+    Status status = mOccupantAwarenessService->setCallback(callback);
+    EXPECT_FALSE(status.isOk());
+}
+
+// Test that getLatestDetection() returns within the timeout.
+TEST_P(OccupantAwarenessAidl, GetLatestDetectionTest) {
+    auto start = std::chrono::system_clock::now();
+    OccupantDetections detections;
+    // Do not check status here, since error status is returned when no detection is present.
+    (void)mOccupantAwarenessService->getLatestDetection(&detections);
+    auto elapsed = std::chrono::system_clock::now() - start;
+    ASSERT_LE(elapsed, kTimeout);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        InstantiationName, OccupantAwarenessAidl,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IOccupantAwareness::descriptor)),
+        android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    ProcessState::self()->setThreadPoolMaxThreadCount(1);
+    ProcessState::self()->startThreadPool();
+    return RUN_ALL_TESTS();
+}
diff --git a/bluetooth/audio/2.0/vts/functional/Android.bp b/bluetooth/audio/2.0/vts/functional/Android.bp
index b672fe4..b778b97 100644
--- a/bluetooth/audio/2.0/vts/functional/Android.bp
+++ b/bluetooth/audio/2.0/vts/functional/Android.bp
@@ -9,4 +9,5 @@
     shared_libs: [
         "libfmq",
     ],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/bluetooth/audio/2.0/vts/functional/VtsHalBluetoothAudioV2_0TargetTest.cpp b/bluetooth/audio/2.0/vts/functional/VtsHalBluetoothAudioV2_0TargetTest.cpp
index 9572d3f..b3cb6f7 100644
--- a/bluetooth/audio/2.0/vts/functional/VtsHalBluetoothAudioV2_0TargetTest.cpp
+++ b/bluetooth/audio/2.0/vts/functional/VtsHalBluetoothAudioV2_0TargetTest.cpp
@@ -21,12 +21,13 @@
 #include <android/hardware/bluetooth/audio/2.0/IBluetoothAudioProvider.h>
 #include <android/hardware/bluetooth/audio/2.0/IBluetoothAudioProvidersFactory.h>
 #include <fmq/MessageQueue.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 #include <hidl/MQDescriptor.h>
+#include <hidl/ServiceManagement.h>
 #include <utils/Log.h>
 
 #include <VtsHalHidlTargetCallbackBase.h>
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 
 using ::android::sp;
 using ::android::hardware::hidl_vec;
@@ -105,34 +106,13 @@
 }
 }  // namespace
 
-// Test environment for Bluetooth Audio HAL.
-class BluetoothAudioHidlEnvironment
-    : public ::testing::VtsHalHidlTargetTestEnvBase {
- public:
-  // get the test environment singleton
-  static BluetoothAudioHidlEnvironment* Instance() {
-    static BluetoothAudioHidlEnvironment* instance =
-        new BluetoothAudioHidlEnvironment;
-    return instance;
-  }
-
-  virtual void registerTestServices() override {
-    registerTestService<IBluetoothAudioProvidersFactory>();
-  }
-
- private:
-  BluetoothAudioHidlEnvironment() {}
-};
-
 // The base test class for Bluetooth Audio HAL.
 class BluetoothAudioProvidersFactoryHidlTest
-    : public ::testing::VtsHalHidlTargetTestBase {
+    : public ::testing::TestWithParam<std::string> {
  public:
   virtual void SetUp() override {
-    providers_factory_ = ::testing::VtsHalHidlTargetTestBase::getService<
-        IBluetoothAudioProvidersFactory>(
-        BluetoothAudioHidlEnvironment::Instance()
-            ->getServiceName<IBluetoothAudioProvidersFactory>());
+    providers_factory_ =
+        IBluetoothAudioProvidersFactory::getService(GetParam());
     ASSERT_NE(providers_factory_, nullptr);
   }
 
@@ -300,13 +280,13 @@
 /**
  * Test whether we can get the FactoryService from HIDL
  */
-TEST_F(BluetoothAudioProvidersFactoryHidlTest, GetProvidersFactoryService) {}
+TEST_P(BluetoothAudioProvidersFactoryHidlTest, GetProvidersFactoryService) {}
 
 /**
  * Test whether we can open a provider for each provider returned by
  * getProviderCapabilities() with non-empty capabalities
  */
-TEST_F(BluetoothAudioProvidersFactoryHidlTest,
+TEST_P(BluetoothAudioProvidersFactoryHidlTest,
        OpenProviderAndCheckCapabilitiesBySession) {
   for (auto session_type : session_types_) {
     GetProviderCapabilitiesHelper(session_type);
@@ -341,14 +321,14 @@
 /**
  * Test whether we can open a provider of type
  */
-TEST_F(BluetoothAudioProviderA2dpSoftwareHidlTest, OpenA2dpSoftwareProvider) {}
+TEST_P(BluetoothAudioProviderA2dpSoftwareHidlTest, OpenA2dpSoftwareProvider) {}
 
 /**
  * Test whether each provider of type
  * SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH can be started and stopped with
  * different PCM config
  */
-TEST_F(BluetoothAudioProviderA2dpSoftwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpSoftwareHidlTest,
        StartAndEndA2dpSoftwareSessionWithPossiblePcmConfig) {
   bool is_codec_config_valid;
   std::unique_ptr<DataMQ> tempDataMQ;
@@ -616,14 +596,14 @@
 /**
  * Test whether we can open a provider of type
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest, OpenA2dpHardwareProvider) {}
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest, OpenA2dpHardwareProvider) {}
 
 /**
  * Test whether each provider of type
  * SessionType::A2DP_HARDWARE_ENCODING_DATAPATH can be started and stopped with
  * SBC hardware encoding config
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest,
        StartAndEndA2dpSbcHardwareSession) {
   if (!IsOffloadSupported()) {
     return;
@@ -658,7 +638,7 @@
  * SessionType::A2DP_HARDWARE_ENCODING_DATAPATH can be started and stopped with
  * AAC hardware encoding config
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest,
        StartAndEndA2dpAacHardwareSession) {
   if (!IsOffloadSupported()) {
     return;
@@ -693,7 +673,7 @@
  * SessionType::A2DP_HARDWARE_ENCODING_DATAPATH can be started and stopped with
  * LDAC hardware encoding config
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest,
        StartAndEndA2dpLdacHardwareSession) {
   if (!IsOffloadSupported()) {
     return;
@@ -728,7 +708,7 @@
  * SessionType::A2DP_HARDWARE_ENCODING_DATAPATH can be started and stopped with
  * AptX hardware encoding config
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest,
        StartAndEndA2dpAptxHardwareSession) {
   if (!IsOffloadSupported()) {
     return;
@@ -767,7 +747,7 @@
  * SessionType::A2DP_HARDWARE_ENCODING_DATAPATH can be started and stopped with
  * an invalid codec config
  */
-TEST_F(BluetoothAudioProviderA2dpHardwareHidlTest,
+TEST_P(BluetoothAudioProviderA2dpHardwareHidlTest,
        StartAndEndA2dpHardwareSessionInvalidCodecConfig) {
   if (!IsOffloadSupported()) {
     return;
@@ -857,7 +837,7 @@
  * SessionType::HEARING_AID_HARDWARE_ENCODING_DATAPATH can be started and
  * stopped with SBC hardware encoding config
  */
-TEST_F(BluetoothAudioProviderHearingAidSoftwareHidlTest,
+TEST_P(BluetoothAudioProviderHearingAidSoftwareHidlTest,
        OpenHearingAidSoftwareProvider) {}
 
 /**
@@ -865,7 +845,7 @@
  * SessionType::HEARING_AID_SOFTWARE_ENCODING_DATAPATH can be started and
  * stopped with different PCM config
  */
-TEST_F(BluetoothAudioProviderHearingAidSoftwareHidlTest,
+TEST_P(BluetoothAudioProviderHearingAidSoftwareHidlTest,
        StartAndEndHearingAidSessionWithPossiblePcmConfig) {
   bool is_codec_config_valid;
   std::unique_ptr<DataMQ> tempDataMQ;
@@ -904,12 +884,25 @@
   }      // SampleRate
 }
 
-int main(int argc, char** argv) {
-  ::testing::AddGlobalTestEnvironment(
-      BluetoothAudioHidlEnvironment::Instance());
-  ::testing::InitGoogleTest(&argc, argv);
-  BluetoothAudioHidlEnvironment::Instance()->init(&argc, argv);
-  int status = RUN_ALL_TESTS();
-  LOG(INFO) << "Test result = " << status;
-  return status;
-}
+static const std::vector<std::string> kAudioInstances =
+    android::hardware::getAllHalInstanceNames(
+        IBluetoothAudioProvidersFactory::descriptor);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, BluetoothAudioProvidersFactoryHidlTest,
+                         testing::ValuesIn(kAudioInstances),
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance,
+                         BluetoothAudioProviderA2dpSoftwareHidlTest,
+                         testing::ValuesIn(kAudioInstances),
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance,
+                         BluetoothAudioProviderA2dpHardwareHidlTest,
+                         testing::ValuesIn(kAudioInstances),
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance,
+                         BluetoothAudioProviderHearingAidSoftwareHidlTest,
+                         testing::ValuesIn(kAudioInstances),
+                         android::hardware::PrintInstanceNameToString);
\ No newline at end of file
diff --git a/broadcastradio/1.1/default/service.cpp b/broadcastradio/1.1/default/service.cpp
index f8af0b7..29dc76f 100644
--- a/broadcastradio/1.1/default/service.cpp
+++ b/broadcastradio/1.1/default/service.cpp
@@ -20,6 +20,7 @@
 
 #include "BroadcastRadioFactory.h"
 
+using android::sp;
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 using android::hardware::broadcastradio::V1_1::implementation::BroadcastRadioFactory;
@@ -27,8 +28,8 @@
 int main(int /* argc */, char** /* argv */) {
     configureRpcThreadpool(4, true);
 
-    BroadcastRadioFactory broadcastRadioFactory;
-    auto status = broadcastRadioFactory.registerAsService();
+    sp<BroadcastRadioFactory> broadcastRadioFactory(new BroadcastRadioFactory());
+    auto status = broadcastRadioFactory->registerAsService();
     CHECK_EQ(status, android::OK) << "Failed to register Broadcast Radio HAL implementation";
 
     joinRpcThreadpool();
diff --git a/broadcastradio/2.0/default/service.cpp b/broadcastradio/2.0/default/service.cpp
index 349aba2..bd746fd 100644
--- a/broadcastradio/2.0/default/service.cpp
+++ b/broadcastradio/2.0/default/service.cpp
@@ -19,6 +19,7 @@
 #include "BroadcastRadio.h"
 #include "VirtualRadio.h"
 
+using android::sp;
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 using android::hardware::broadcastradio::V2_0::implementation::BroadcastRadio;
@@ -30,13 +31,13 @@
     android::base::SetMinimumLogSeverity(android::base::VERBOSE);
     configureRpcThreadpool(4, true);
 
-    BroadcastRadio broadcastRadio(gAmFmRadio);
-    auto amFmStatus = broadcastRadio.registerAsService("amfm");
+    sp<BroadcastRadio> broadcastRadio(new BroadcastRadio(gAmFmRadio));
+    auto amFmStatus = broadcastRadio->registerAsService("amfm");
     CHECK_EQ(amFmStatus, android::OK)
         << "Failed to register Broadcast Radio AM/FM HAL implementation";
 
-    BroadcastRadio dabRadio(gDabRadio);
-    auto dabStatus = dabRadio.registerAsService("dab");
+    sp<BroadcastRadio> dabRadio(new BroadcastRadio(gDabRadio));
+    auto dabStatus = dabRadio->registerAsService("dab");
     CHECK_EQ(dabStatus, android::OK) << "Failed to register Broadcast Radio DAB HAL implementation";
 
     joinRpcThreadpool();
diff --git a/camera/provider/2.4/vts/functional/Android.bp b/camera/provider/2.4/vts/functional/Android.bp
index 080fa19..d14ccfa 100644
--- a/camera/provider/2.4/vts/functional/Android.bp
+++ b/camera/provider/2.4/vts/functional/Android.bp
@@ -25,7 +25,6 @@
         "libcamera_metadata",
         "libcutils",
         "libfmq",
-        "libgralloctypes",
         "libgui",
         "libui",
     ],
@@ -46,6 +45,7 @@
         "android.hidl.allocator@1.0",
         "libgrallocusage",
         "libhidlmemory",
+        "libgralloctypes",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 9416a54..69ec0d9 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -47,8 +47,12 @@
 #include <gui/BufferItemConsumer.h>
 #include <gui/BufferQueue.h>
 #include <gui/Surface.h>
+#include <gtest/gtest.h>
 #include <hardware/gralloc.h>
 #include <hardware/gralloc1.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <log/log.h>
 #include <system/camera.h>
 #include <system/camera_metadata.h>
 #include <ui/GraphicBuffer.h>
@@ -59,9 +63,6 @@
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
-
 using namespace ::android::hardware::camera::device;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
@@ -283,27 +284,6 @@
     }
 }
 
-// Test environment for camera
-class CameraHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static CameraHidlEnvironment* Instance() {
-        static CameraHidlEnvironment* instance = new CameraHidlEnvironment;
-        return instance;
-    }
-
-    virtual void HidlSetUp() override { ALOGI("SetUp CameraHidlEnvironment"); }
-
-    virtual void HidlTearDown() override { ALOGI("TearDown CameraHidlEnvironment"); }
-
-    virtual void registerTestServices() override { registerTestService<ICameraProvider>(); }
-
-   private:
-    CameraHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(CameraHidlEnvironment);
-};
-
 struct BufferItemHander: public BufferItemConsumer::FrameAvailableListener {
     BufferItemHander(wp<BufferItemConsumer> consumer) : mConsumer(consumer) {}
 
@@ -544,12 +524,13 @@
 }
 
 // The main test class for camera HIDL HAL.
-class CameraHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class CameraHidlTest : public ::testing::TestWithParam<std::string> {
 public:
  virtual void SetUp() override {
-     string service_name = CameraHidlEnvironment::Instance()->getServiceName<ICameraProvider>();
+     std::string service_name = GetParam();
      ALOGI("get service with name: %s", service_name.c_str());
-     mProvider = ::testing::VtsHalHidlTargetTestBase::getService<ICameraProvider>(service_name);
+     mProvider = ICameraProvider::getService(service_name);
+
      ASSERT_NE(mProvider, nullptr);
 
      uint32_t id;
@@ -878,7 +859,7 @@
         // return from HAL but framework.
         ::android::Vector<StreamBuffer> resultOutputBuffers;
 
-        std::unordered_set<string> expectedPhysicalResults;
+        std::unordered_set<std::string> expectedPhysicalResults;
 
         InFlightRequest() :
                 shutterTimestamp(0),
@@ -912,7 +893,7 @@
 
         InFlightRequest(ssize_t numBuffers, bool hasInput,
                 bool partialResults, uint32_t partialCount,
-                const std::unordered_set<string>& extraPhysicalResult,
+                const std::unordered_set<std::string>& extraPhysicalResult,
                 std::shared_ptr<ResultMetadataQueue> queue = nullptr) :
                 shutterTimestamp(0),
                 errorCodeValid(false),
@@ -1573,7 +1554,7 @@
 }
 
 // Test devices with first_api_level >= P does not advertise device@1.0
-TEST_F(CameraHidlTest, noHal1AfterP) {
+TEST_P(CameraHidlTest, noHal1AfterP) {
     constexpr int32_t HAL1_PHASE_OUT_API_LEVEL = 28;
     int32_t firstApiLevel = 0;
     getFirstApiLevel(&firstApiLevel);
@@ -1598,7 +1579,7 @@
 
 // Test if ICameraProvider::isTorchModeSupported returns Status::OK
 // Also if first_api_level >= Q torch API must be supported.
-TEST_F(CameraHidlTest, isTorchModeSupported) {
+TEST_P(CameraHidlTest, isTorchModeSupported) {
     constexpr int32_t API_LEVEL_Q = 29;
     int32_t firstApiLevel = 0;
     getFirstApiLevel(&firstApiLevel);
@@ -1615,7 +1596,7 @@
 }
 
 // TODO: consider removing this test if getCameraDeviceNames() has the same coverage
-TEST_F(CameraHidlTest, getCameraIdList) {
+TEST_P(CameraHidlTest, getCameraIdList) {
     Return<void> ret;
     ret = mProvider->getCameraIdList([&](auto status, const auto& idList) {
         ALOGI("getCameraIdList returns status:%d", (int)status);
@@ -1628,7 +1609,7 @@
 }
 
 // Test if ICameraProvider::getVendorTags returns Status::OK
-TEST_F(CameraHidlTest, getVendorTags) {
+TEST_P(CameraHidlTest, getVendorTags) {
     Return<void> ret;
     ret = mProvider->getVendorTags([&](auto status, const auto& vendorTagSecs) {
         ALOGI("getVendorTags returns status:%d numSections %zu", (int)status, vendorTagSecs.size());
@@ -1646,7 +1627,7 @@
 }
 
 // Test if ICameraProvider::setCallback returns Status::OK
-TEST_F(CameraHidlTest, setCallback) {
+TEST_P(CameraHidlTest, setCallback) {
     struct ProviderCb : public ICameraProviderCallback {
         virtual Return<void> cameraDeviceStatusChange(
                 const hidl_string& cameraDeviceName,
@@ -1674,7 +1655,7 @@
 }
 
 // Test if ICameraProvider::getCameraDeviceInterface returns Status::OK and non-null device
-TEST_F(CameraHidlTest, getCameraDeviceInterface) {
+TEST_P(CameraHidlTest, getCameraDeviceInterface) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1716,7 +1697,7 @@
 
 // Verify that the device resource cost can be retrieved and the values are
 // sane.
-TEST_F(CameraHidlTest, getResourceCost) {
+TEST_P(CameraHidlTest, getResourceCost) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1786,7 +1767,7 @@
 
 // Verify that the static camera info can be retrieved
 // successfully.
-TEST_F(CameraHidlTest, getCameraInfo) {
+TEST_P(CameraHidlTest, getCameraInfo) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1834,7 +1815,7 @@
 }
 
 // Check whether preview window can be configured
-TEST_F(CameraHidlTest, setPreviewWindow) {
+TEST_P(CameraHidlTest, setPreviewWindow) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1854,7 +1835,7 @@
 }
 
 // Verify that setting preview window fails in case device is not open
-TEST_F(CameraHidlTest, setPreviewWindowInvalid) {
+TEST_P(CameraHidlTest, setPreviewWindowInvalid) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1879,7 +1860,7 @@
 }
 
 // Start and stop preview checking whether it gets enabled in between.
-TEST_F(CameraHidlTest, startStopPreview) {
+TEST_P(CameraHidlTest, startStopPreview) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1904,7 +1885,7 @@
 
 // Start preview without active preview window. Preview should start as soon
 // as a valid active window gets configured.
-TEST_F(CameraHidlTest, startStopPreviewDelayed) {
+TEST_P(CameraHidlTest, startStopPreviewDelayed) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1934,7 +1915,7 @@
 }
 
 // Verify that image capture behaves as expected along with preview callbacks.
-TEST_F(CameraHidlTest, takePicture) {
+TEST_P(CameraHidlTest, takePicture) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -1983,7 +1964,7 @@
 }
 
 // Image capture should fail in case preview didn't get enabled first.
-TEST_F(CameraHidlTest, takePictureFail) {
+TEST_P(CameraHidlTest, takePictureFail) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2003,7 +1984,7 @@
 }
 
 // Verify that image capture can be cancelled.
-TEST_F(CameraHidlTest, cancelPicture) {
+TEST_P(CameraHidlTest, cancelPicture) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2030,7 +2011,7 @@
 }
 
 // Image capture cancel is a no-op when image capture is not running.
-TEST_F(CameraHidlTest, cancelPictureNOP) {
+TEST_P(CameraHidlTest, cancelPictureNOP) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2053,7 +2034,7 @@
 }
 
 // Test basic video recording.
-TEST_F(CameraHidlTest, startStopRecording) {
+TEST_P(CameraHidlTest, startStopRecording) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2131,7 +2112,7 @@
 }
 
 // It shouldn't be possible to start recording without enabling preview first.
-TEST_F(CameraHidlTest, startRecordingFail) {
+TEST_P(CameraHidlTest, startRecordingFail) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2155,7 +2136,7 @@
 }
 
 // Check autofocus support if available.
-TEST_F(CameraHidlTest, autoFocus) {
+TEST_P(CameraHidlTest, autoFocus) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<const char*> focusModes = {CameraParameters::FOCUS_MODE_AUTO,
                                            CameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE,
@@ -2216,7 +2197,7 @@
 }
 
 // In case autofocus is supported verify that it can be cancelled.
-TEST_F(CameraHidlTest, cancelAutoFocus) {
+TEST_P(CameraHidlTest, cancelAutoFocus) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2262,7 +2243,7 @@
 }
 
 // Check whether face detection is available and try to enable&disable.
-TEST_F(CameraHidlTest, sendCommandFaceDetection) {
+TEST_P(CameraHidlTest, sendCommandFaceDetection) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2317,7 +2298,7 @@
 }
 
 // Check whether smooth zoom is available and try to enable&disable.
-TEST_F(CameraHidlTest, sendCommandSmoothZoom) {
+TEST_P(CameraHidlTest, sendCommandSmoothZoom) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2365,7 +2346,7 @@
 }
 
 // Basic sanity tests related to camera parameters.
-TEST_F(CameraHidlTest, getSetParameters) {
+TEST_P(CameraHidlTest, getSetParameters) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2457,7 +2438,7 @@
 
 // Verify that the static camera characteristics can be retrieved
 // successfully.
-TEST_F(CameraHidlTest, getCameraCharacteristics) {
+TEST_P(CameraHidlTest, getCameraCharacteristics) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2523,7 +2504,7 @@
 
 //In case it is supported verify that torch can be enabled.
 //Check for corresponding toch callbacks as well.
-TEST_F(CameraHidlTest, setTorchMode) {
+TEST_P(CameraHidlTest, setTorchMode) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     bool torchControlSupported = false;
     Return<void> ret;
@@ -2661,7 +2642,7 @@
 }
 
 // Check dump functionality.
-TEST_F(CameraHidlTest, dumpState) {
+TEST_P(CameraHidlTest, dumpState) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     Return<void> ret;
 
@@ -2726,7 +2707,7 @@
 }
 
 // Open, dumpStates, then close
-TEST_F(CameraHidlTest, openClose) {
+TEST_P(CameraHidlTest, openClose) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     Return<void> ret;
 
@@ -2819,7 +2800,7 @@
 
 // Check whether all common default request settings can be sucessfully
 // constructed.
-TEST_F(CameraHidlTest, constructDefaultRequestSettings) {
+TEST_P(CameraHidlTest, constructDefaultRequestSettings) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -2909,7 +2890,7 @@
 
 // Verify that all supported stream formats and sizes can be configured
 // successfully.
-TEST_F(CameraHidlTest, configureStreamsAvailableOutputs) {
+TEST_P(CameraHidlTest, configureStreamsAvailableOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputStreams;
 
@@ -3017,7 +2998,7 @@
 }
 
 // Check for correct handling of invalid/incorrect configuration parameters.
-TEST_F(CameraHidlTest, configureStreamsInvalidOutputs) {
+TEST_P(CameraHidlTest, configureStreamsInvalidOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputStreams;
 
@@ -3213,7 +3194,7 @@
 
 // Check whether all supported ZSL output stream combinations can be
 // configured successfully.
-TEST_F(CameraHidlTest, configureStreamsZSLInputOutputs) {
+TEST_P(CameraHidlTest, configureStreamsZSLInputOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> inputStreams;
     std::vector<AvailableZSLInputOutput> inputOutputMap;
@@ -3379,7 +3360,7 @@
 
 // Check whether session parameters are supported. If Hal support for them
 // exist, then try to configure a preview stream using them.
-TEST_F(CameraHidlTest, configureStreamsWithSessionParameters) {
+TEST_P(CameraHidlTest, configureStreamsWithSessionParameters) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputPreviewStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
@@ -3498,7 +3479,7 @@
 
 // Verify that all supported preview + still capture stream combinations
 // can be configured successfully.
-TEST_F(CameraHidlTest, configureStreamsPreviewStillOutputs) {
+TEST_P(CameraHidlTest, configureStreamsPreviewStillOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputBlobStreams;
     std::vector<AvailableStream> outputPreviewStreams;
@@ -3621,7 +3602,7 @@
 // In case constrained mode is supported, test whether it can be
 // configured. Additionally check for common invalid inputs when
 // using this mode.
-TEST_F(CameraHidlTest, configureStreamsConstrainedOutputs) {
+TEST_P(CameraHidlTest, configureStreamsConstrainedOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
@@ -3826,7 +3807,7 @@
 
 // Verify that all supported video + snapshot stream combinations can
 // be configured successfully.
-TEST_F(CameraHidlTest, configureStreamsVideoStillOutputs) {
+TEST_P(CameraHidlTest, configureStreamsVideoStillOutputs) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputBlobStreams;
     std::vector<AvailableStream> outputVideoStreams;
@@ -3947,7 +3928,7 @@
 }
 
 // Generate and verify a camera capture request
-TEST_F(CameraHidlTest, processCaptureRequestPreview) {
+TEST_P(CameraHidlTest, processCaptureRequestPreview) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
                                         static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
@@ -4115,7 +4096,7 @@
 }
 
 // Generate and verify a multi-camera capture request
-TEST_F(CameraHidlTest, processMultiCaptureRequestPreview) {
+TEST_P(CameraHidlTest, processMultiCaptureRequestPreview) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
                                         static_cast<int32_t>(PixelFormat::YCBCR_420_888)};
@@ -4184,7 +4165,7 @@
 
         // Leave only 2 physical devices in the id set.
         auto it = physicalIds.begin();
-        string physicalDeviceId = *it; it++;
+        std::string physicalDeviceId = *it; it++;
         physicalIds.erase(++it, physicalIds.end());
         ASSERT_EQ(physicalIds.size(), 2u);
 
@@ -4362,7 +4343,7 @@
 }
 
 // Generate and verify a burst containing alternating sensor sensitivity values
-TEST_F(CameraHidlTest, processCaptureRequestBurstISO) {
+TEST_P(CameraHidlTest, processCaptureRequestBurstISO) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
                                         static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
@@ -4520,7 +4501,7 @@
 
 // Test whether an incorrect capture request with missing settings will
 // be reported correctly.
-TEST_F(CameraHidlTest, processCaptureRequestInvalidSinglePreview) {
+TEST_P(CameraHidlTest, processCaptureRequestInvalidSinglePreview) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputPreviewStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
@@ -4595,7 +4576,7 @@
 
 // Check whether an invalid capture request with missing output buffers
 // will be reported correctly.
-TEST_F(CameraHidlTest, processCaptureRequestInvalidBuffer) {
+TEST_P(CameraHidlTest, processCaptureRequestInvalidBuffer) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputBlobStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
@@ -4660,7 +4641,7 @@
 }
 
 // Generate, trigger and flush a preview request
-TEST_F(CameraHidlTest, flushPreviewRequest) {
+TEST_P(CameraHidlTest, flushPreviewRequest) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputPreviewStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
@@ -4803,7 +4784,7 @@
 }
 
 // Verify that camera flushes correctly without any pending requests.
-TEST_F(CameraHidlTest, flushEmpty) {
+TEST_P(CameraHidlTest, flushEmpty) {
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
     std::vector<AvailableStream> outputPreviewStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
@@ -4848,7 +4829,7 @@
 }
 
 // Test camera provider@2.5 notify method
-TEST_F(CameraHidlTest, providerDeviceStateNotification) {
+TEST_P(CameraHidlTest, providerDeviceStateNotification) {
 
     notifyDeviceState(provider::V2_5::DeviceState::BACK_COVERED);
     notifyDeviceState(provider::V2_5::DeviceState::NORMAL);
@@ -6309,7 +6290,7 @@
     buffer_handle_t buffer;
     uint32_t stride;
 
-    android::status_t err = android::GraphicBufferAllocator::get().allocate(
+    android::status_t err = android::GraphicBufferAllocator::get().allocateRawHandle(
             width, height, static_cast<int32_t>(format), 1u /*layerCount*/, usage, &buffer, &stride,
             "VtsHalCameraProviderV2_4");
     ASSERT_EQ(err, android::NO_ERROR);
@@ -6434,11 +6415,7 @@
     }
 }
 
-int main(int argc, char **argv) {
-  ::testing::AddGlobalTestEnvironment(CameraHidlEnvironment::Instance());
-  ::testing::InitGoogleTest(&argc, argv);
-  CameraHidlEnvironment::Instance()->init(&argc, argv);
-  int status = RUN_ALL_TESTS();
-  ALOGI("Test result = %d", status);
-  return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, CameraHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ICameraProvider::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index c6fd76e..b0a82a5 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -49,6 +49,13 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.automotive.occupant_awareness</name>
+        <interface>
+            <name>IOccupantAwareness</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.automotive.vehicle</name>
         <version>2.0</version>
@@ -155,7 +162,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.drm</name>
-        <version>1.0-2</version>
+        <version>1.0-3</version>
         <interface>
             <name>ICryptoFactory</name>
             <regex-instance>.*</regex-instance>
@@ -189,7 +196,7 @@
          - test DeviceManifestTest#GnssHalVersionCompatibility.
         -->
         <version>1.1</version>
-        <version>2.0</version>
+        <version>2.0-1</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
@@ -505,7 +512,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.wifi.hostapd</name>
-        <version>1.0-1</version>
+        <version>1.0-2</version>
         <interface>
             <name>IHostapd</name>
             <instance>default</instance>
diff --git a/current.txt b/current.txt
index 6cc64d8..ca2949c 100644
--- a/current.txt
+++ b/current.txt
@@ -298,7 +298,13 @@
 3661fa0623056922fdc4235ac5a9c91a2d066ab6f1ab4297e3b240fe302ba500 android.hardware.audio.effect@4.0::IPresetReverbEffect
 e88e520f8c98a62fccd8d5316c6687808f775de145d1405a7a9a66587ee6a001 android.hardware.audio.effect@4.0::IVirtualizerEffect
 fe28829dab10d171783b79ac9cc45412739f8ff275e90228d7c6370ef189b859 android.hardware.audio.effect@4.0::IVisualizerEffect
-21c8a702579356480236c6851b5b2c16b9bd369ce12bdd6ffdc4626a89f34f73  android.hardware.audio.effect@4.0::types
+21c8a702579356480236c6851b5b2c16b9bd369ce12bdd6ffdc4626a89f34f73 android.hardware.audio.effect@4.0::types
+a0f93c768c353cecee6237fe479bce47404eb10b629fafe07e32a054fd67f2af android.hardware.automotive.audiocontrol@1.0::IAudioControl
+f2904a4c108ad1b93eb2fa4e43b82bd01ce1ff26156316e49d1d9fc80dfecaad android.hardware.automotive.evs@1.0::IEvsCamera
+94cba6ad04c83aa840de2ed52b74ba2126a26dd960225e61ac36703315279a80 android.hardware.automotive.evs@1.0::IEvsCameraStream
+5ea36fb043d9e3b413219de3dfd7b046b48af4fda39f167f3528652e986cb76d android.hardware.automotive.evs@1.0::IEvsDisplay
+b15c5d8f28be4f0469c11d184ebca616895f109d553a6c31018789d8c1bc0ac5 android.hardware.automotive.evs@1.0::IEvsEnumerator
+3b17c1fdfc389e0abe626c37054954b07201127d890c2bc05d47613ec1f4de4f android.hardware.automotive.evs@1.0::types
 42a06dc288f61b0690580f3d37b30b663c31d74d50bb58d0772386b550d5faab android.hardware.authsecret@1.0::IAuthSecret
 32cc50cc2a7658ec613c0c2dd2accbf6a05113b749852879e818b8b7b438db19 android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioHost
 ff4be64d7992f8bec97dff37f35450e79b3430c61f85f54322ce45bef229dc3b android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioOffload
@@ -572,19 +578,49 @@
 cfa81f229b69f9011c58f48264fcb552447430fe68610eac514e811e65bc306a android.hardware.wifi.supplicant@1.2::types
 
 # ABI preserving changes to HALs during Android R
+c3ec182ce325862b7d79e526f3e170c02cfee1497ed309d7c60d0de4ca636b0b android.hardware.automotive.audiocontrol@1.0::IAudioControl
+1b6d0927615ddbf4c56a993fa1845bca15543e315fb6f48c77276e2fa2918ac5 android.hardware.automotive.evs@1.0::IEvsCamera
+3901859d36b7b4d32910d61cd1e8982b0ffeb8fb77b457ac6349e8bf1abcd595 android.hardware.automotive.evs@1.0::IEvsCameraStream
+578f640c653726d58f99c84a7e1bb63862e21ef7cbb4f7d95c3cc62de00dca35 android.hardware.automotive.evs@1.0::IEvsDisplay
+f5bc6aa840db933cb9fd36668b06d3e2021cf5384bb70e459f22e2f2f921fba5 android.hardware.automotive.evs@1.0::IEvsEnumerator
+d3a344b7bd4c0d2658ae7209f55a979b8f53f361fd00f4fca29d5baa56d11fd2 android.hardware.automotive.evs@1.0::types
 2410dd02d67786a732d36e80b0f8ccf55086604ef37f9838e2013ff2c571e404 android.hardware.camera.device@3.5::types
 b69a7615c508acf5c5201efd1bfa3262167874fc3594e2db5a3ff93addd8ac75 android.hardware.keymaster@4.0::IKeymasterDevice
 eb2fa0c883c2185d514be0b84c179b283753ef0c1b77b45b4f359bd23bba8b75 android.hardware.neuralnetworks@1.0::IPreparedModel
 f1109cbb10297b7429a11fab42afa912710b303c9bf20bd5cdb8bd57b9c84186 android.hardware.neuralnetworks@1.0::types
-9d8ee57c490ffeaa28f702eaea8d198cb510e4bbfb99e6cb5f63e73341057c7c android.hardware.neuralnetworks@1.1::types
+5f6d3097ba84cb63c430787123f4de1b31c11f90b531b98eae9a8623a5ae962a android.hardware.neuralnetworks@1.1::types
 fb382e986c10b8fbb797a8546e8f9ea6d1107bfe6f3fb7e57f6bbbf1f807a906 android.hardware.neuralnetworks@1.2::IDevice
 40e71cd693de5b832325c5d8f081f2ff20a7ba2b89d401cee5b4b3eb0e241681 android.hardware.neuralnetworks@1.2::IPreparedModel
-b40eb9dc491e3b203be2edca330ccd0417e9ca77b1b1b0f4c628a5fd269764a2 android.hardware.neuralnetworks@1.2::types
+2d5483fbf59d5fd2de94665a6df05da5c3d09de67561d0db5e9f09e59e9aea46 android.hardware.neuralnetworks@1.2::types
 a785a57447a81e9c130eef6904c3a5c256076c6a04588c40620ebd6fa2660d77 android.hardware.radio@1.2::types
 1a6e2bd289f22931c526b21916910f1d4c436b7acb9556e4243de4ce8e6cc2e4 android.hardware.soundtrigger@2.0::ISoundTriggerHwCallback
 fd65298e1e09e0e3c781ab18305920d757dbe55a3b459ce17814ec5cf6dfee99 android.hardware.wifi@1.0::IWifiP2pIface
 
 # HALs released in Android R
+e966a3437d6a98d9d9e14e9d672088771716031900c0deb55a0946c751a03a44 android.hardware.audio@6.0::types
+2736c59abaccacac407ebe80c5e48d446edf015051d05632fb679ba471779e6e android.hardware.audio@6.0::IDevice
+2402876cbc23c0de3690a665eca84fd3857d1808dba5cad25ce272f81ecef8c9 android.hardware.audio@6.0::IDevicesFactory
+bca5379d5065e2e08b6ad7308ffc8a71a972fc0698bec678ea32eea786d01cb5 android.hardware.audio@6.0::IPrimaryDevice
+fd1f1b29f26b42e886220f04a08086c00e5ade9d7b53f095438e578ab9d42a93 android.hardware.audio@6.0::IStream
+2df5d5866b37776f25079c0e54b54350a2abe4e025a59c9e02a7d3abe8ca00e8 android.hardware.audio@6.0::IStreamIn
+78e4138cc8307c11fc777c3bd376e581ba4ba48196b05ca1d7cdfa515c87b48a android.hardware.audio@6.0::IStreamOut
+997fdaad7a9d17ee7e01feb7031a753e2365e72ad30b11d950e9183fabdf3844 android.hardware.audio@6.0::IStreamOutCallback
+e7d91d8293cc04117969b238c1a7292ef8db8eca2018542bce775bdc87e5522d android.hardware.audio.common@6.0::types
+817930d58412d662cb45e641c50cb62c727e4a3e3ffe7029a53cad9677b97d58 android.hardware.audio.effect@6.0::types
+525bec6b44f1103869c269a128d51b8dccd73af5340ba863c8886c68357c7faf android.hardware.audio.effect@6.0::IAcousticEchoCancelerEffect
+8d76bbe3719d051a8e9a1dcf9244f37f5b0a491feb249fa48391edf7cb4f3131 android.hardware.audio.effect@6.0::IAutomaticGainControlEffect
+461b1114cb35d89f87e5694e0792ba53c112a7fa9a14d9b95188cf9c4764be23 android.hardware.audio.effect@6.0::IBassBoostEffect
+8bc597d166e07e9eba633267fc2872c4c53d13d3f0025b778c98e13324a165de android.hardware.audio.effect@6.0::IDownmixEffect
+9ee022c81e79da6051fde0836c1c1c4d5414e0c9a6cccc0ce17a90346ceb1391 android.hardware.audio.effect@6.0::IEffect
+75c99a70577d543359910a0b378bcbf5a0d6076712e58e6864cd8803f76c8684 android.hardware.audio.effect@6.0::IEffectBufferProviderCallback
+b138d519696f23af2c7cb92c532178c35f4b3a5c1b689260b1c308fe00249f8b android.hardware.audio.effect@6.0::IEffectsFactory
+dd377f404a8e71f6191d295e10067db629b0f0c28e594af906f2bea5d87fe2cc android.hardware.audio.effect@6.0::IEnvironmentalReverbEffect
+455e085e136767302ec34d02b51a085c310e79bf500b76dda7c96a7f3637f11a android.hardware.audio.effect@6.0::IEqualizerEffect
+24b5e107a0cbd2b322f764a4d5f7fb8b5d8c337a060b9a4a26b9af050c57b5d0 android.hardware.audio.effect@6.0::ILoudnessEnhancerEffect
+4aae0a13f53a8ce20fad372de2d1d864a0bae194b0f1b1d2c090367af8615af2 android.hardware.audio.effect@6.0::INoiseSuppressionEffect
+5237c42d3913ef569f07bec802568084b615155d05a7951e75085da54856508c android.hardware.audio.effect@6.0::IPresetReverbEffect
+282193799d60bff27a84c65a36218c1e7d8f582f5828e2e059383d1b90aa56bd android.hardware.audio.effect@6.0::IVirtualizerEffect
+0868e00f7c5ee16723bda1a8f57099763d04100ae7126a1c2d3a9a87c844a7e8 android.hardware.audio.effect@6.0::IVisualizerEffect
 79e115c8f8970b8b914bafc66df5425e065fda4dcda97222966ef12451d2a1cc android.hardware.bluetooth@1.1::IBluetoothHci
 40ab2c6866c18d32baf6e49e3053949e79601f56963a791e93e68b9ee18f718d android.hardware.bluetooth@1.1::IBluetoothHciCallbacks
 07d0a252b2d8fa35887908a996ba395cf392968395fc30afab791f46e0c22a52 android.hardware.boot@1.1::IBootControl
@@ -593,6 +629,13 @@
 9811f867def49b420d8c707f7e38d3bdd64f835244e1d2a5e9762ab9835672dc android.hardware.cas@1.2::ICasListener
 f18695dd36ee205640b8326a17453858a7b4596653aaa6ef0016b0aef1bd4dac android.hardware.cas@1.2::IMediaCasService
 4d85e814f94949dae4dc6cb82bbd7d6bb24ffafda6ddb2eac928d2a4fc2e21ce android.hardware.cas@1.2::types
+66931c2506fbb5af61f20138cb05e0a09e7bf67d6964c231d27c648933bb33ec android.hardware.drm@1.3::ICryptoFactory
+994d08ab27d613022c258a9ec48cece7adf2a305e92df5d76ef923e2c6665f64 android.hardware.drm@1.3::IDrmFactory
+3dacec7801968e1e4479724dc0180442d9e915466bff051f80996266b1a51c2c android.hardware.gnss@2.1::IGnss
+ba62e1e8993bfb9f27fa04816fa0f2241ae2d01edfa3d0c04182e2e5de80045c android.hardware.gnss@2.1::IGnssCallback
+ccdf3c0fb2c02a6d4dc57afb276c3497ae8172b80b00ebc0bf8a0238dd38b01d android.hardware.gnss@2.1::IGnssConfiguration
+5a125c49ca83629e22afc8c39e865509343bfa2c38f0baea9a186bbac103492d android.hardware.gnss@2.1::IGnssMeasurement
+0bfb291708dd4a7c6ec6b9883e2b8592357edde8d7e962ef83918e4a2154ce69 android.hardware.gnss@2.1::IGnssMeasurementCallback
 ce8dbe76eb9ee94b46ef98f725be992e760a5751073d4f4912484026541371f3 android.hardware.health@2.1::IHealth
 26f04510a0b57aba5167c5c0a7c2f077c2acbb98b81902a072517829fd9fd67f android.hardware.health@2.1::IHealthInfoCallback
 db47f4ceceb1f06c656f39caa70c557b0f8471ef59fd58611bea667ffca20101 android.hardware.health@2.1::types
@@ -602,21 +645,22 @@
 df9c79c4fdde2821550c6d5c3d07f5ec0adfb1b702561ce543c906ddef698703 android.hardware.media.c2@1.1::IComponent
 a3eddd9bbdc87e8c22764070037dd1154f1cf006e6fba93364c4f85d4c134a19 android.hardware.media.c2@1.1::IComponentStore
 9e59fffceed0dd72a9799e04505db5f777bbbea1af0695ba4107ef6d967c6fda android.hardware.neuralnetworks@1.3::IDevice
-4a6c3b3556da951b4def21ba579a227c022980fe4465df6cdfbe20628fa75f5a android.hardware.neuralnetworks@1.3::IPreparedModel
+258825966435b3ed08832055bb736d81516013e405f161d9ccde9a90cfcdde83 android.hardware.neuralnetworks@1.3::IPreparedModel
 94e803236398bed1febb11cc21051bc42ec003700139b099d6c479e02a7ca3c3 android.hardware.neuralnetworks@1.3::IPreparedModelCallback
-8900b3a4ef6c0be540821fad0ad8b58b3654b70cfa38df662c640b88ea486d9f android.hardware.neuralnetworks@1.3::types
+cf1d55e8c68300090747ab90b94c22e4c859b29c84ced68a317c595bb115eab2 android.hardware.neuralnetworks@1.3::types
 3e01d4446cd69fd1c48f8572efd97487bc179564b32bd795800b97bbe10be37b android.hardware.wifi@1.4::IWifi
+03d37dfebbc27b13adce1ed6389ac483bf7cf32488ca14037c5569bc3e903e4f android.hardware.wifi.hostapd@1.2::IHostapd
+2defa258951e25a132aaeb36e3febe6f41bf9c6dbb1b1ebdf0b41708ab4e107e android.hardware.wifi.hostapd@1.2::types
 a64467bae843569f0d465c5be7f0c7a5b987985b55a3ef4794dd5afc68538650 android.hardware.wifi.supplicant@1.3::ISupplicant
 44445b8a03d7b9e68b2fbd954672c18a8fce9e32851b0692f4f4ab3407f86ecb android.hardware.wifi.supplicant@1.3::ISupplicantStaIface
 619fc9839ec6e369cfa9b28e3e9412e6885720ff8f9b5750c1b6ffb905120391 android.hardware.wifi.supplicant@1.3::ISupplicantStaIfaceCallback
 c9273429fcf98d797d3bb07fdba6f1be95bf960f9255cde169fd1ca4db85f856 android.hardware.wifi.supplicant@1.3::ISupplicantStaNetwork
 9b0a3ab6f4f74b971ed094426d8a443e29b512ff03e1ab50c07156396cdb2483 android.hardware.wifi.supplicant@1.3::types
-274fb1254a6d1a97824ec5c880eeefc0e410dc6d3a2a4c34052201169d2b7de0 android.hardware.radio@1.5::types
-4c666aaf3944ad91c2428b8456d0db4a2f81191f8c294f046a2f539e9fc7b6fd android.hardware.radio@1.5::IRadio
+eaf870a7439838c66127a74e1896c4a2346979c116eb1931785ebb4d353230ae android.hardware.radio@1.5::types
+ae2fd16a80caff9cb6e3f91875c7f68f7ff76c75334056549d38496673eafe5b android.hardware.radio@1.5::IRadio
 3afac66f21a33bc9c4b80481c7d5540038348651d9a7d8af64ea13610af138da android.hardware.radio@1.5::IRadioIndication
-70e977f2ccefd2e503bedb3a66313639b53fbc7bde025538b07f41e2292b6624 android.hardware.radio@1.5::IRadioResponse
+e7268d32bedcf7d98324ffc808ec3dc45248d47ff4d04519d09e3c71767a7ad1 android.hardware.radio@1.5::IRadioResponse
 55f0a15642869ec98a55ea0a5ac049d3e1a6245ff7750deb6bcb7182057eee83 android.hardware.radio.config@1.3::types
 b27ab0cd40b0b078cdcd024bfe1061c4c4c065f3519eeb9347fa359a3268a5ae android.hardware.radio.config@1.3::IRadioConfig
 742360c775313438b0f82256eac62fb5bbc76a6ae6f388573f3aa142fb2c1eea android.hardware.radio.config@1.3::IRadioConfigIndication
 7683fed9d253956071f18b152e6be657719536f98d9b534433d5e411bcde5061 android.hardware.radio.config@1.3::IRadioConfigResponse
-
diff --git a/drm/1.3/Android.bp b/drm/1.3/Android.bp
new file mode 100644
index 0000000..b0ffcb9
--- /dev/null
+++ b/drm/1.3/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.drm@1.3",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "IDrmFactory.hal",
+        "ICryptoFactory.hal",
+    ],
+    interfaces: [
+        "android.hardware.drm@1.0",
+        "android.hardware.drm@1.1",
+        "android.hardware.drm@1.2",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
diff --git a/drm/1.3/ICryptoFactory.hal b/drm/1.3/ICryptoFactory.hal
new file mode 100644
index 0000000..d7864eb
--- /dev/null
+++ b/drm/1.3/ICryptoFactory.hal
@@ -0,0 +1,32 @@
+/*
+ * 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.drm@1.3;
+
+import @1.2::ICryptoFactory;
+
+/**
+ * ICryptoFactory is the main entry point for interacting with a vendor's
+ * crypto HAL to create crypto plugins. Crypto plugins create crypto sessions
+ * which are used by a codec to decrypt protected video content.
+ *
+ * The 1.3 factory must always create 1.2 ICryptoPlugin interfaces, which are
+ * returned via the 1.0 createPlugin method.
+ *
+ * The ICryptoFactory hal is required because all top-level interfaces
+ * have to be updated in a minor uprev.
+ */
+interface ICryptoFactory extends @1.2::ICryptoFactory {
+};
diff --git a/drm/1.3/IDrmFactory.hal b/drm/1.3/IDrmFactory.hal
new file mode 100644
index 0000000..5208028
--- /dev/null
+++ b/drm/1.3/IDrmFactory.hal
@@ -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.
+ */
+package android.hardware.drm@1.3;
+
+import @1.2::IDrmFactory;
+
+/**
+ * IDrmFactory is the main entry point for interacting with a vendor's
+ * drm HAL to create drm plugin instances. A drm plugin instance
+ * creates drm sessions which are used to obtain keys for a crypto
+ * session so it can decrypt protected video content.
+ *
+ * The 1.3 factory must always create 1.2 IDrmPlugin interfaces, which are
+ * returned via the 1.0 createPlugin method.
+ */
+
+interface IDrmFactory extends @1.2::IDrmFactory {
+    /**
+     * Return vector of uuids identifying crypto schemes supported by this HAL.
+     *
+     * @return schemes Vector of uuids for which isCryptoSchemeSupported is true;
+     *                 each uuid can be used as input to createPlugin.
+     */
+    getSupportedCryptoSchemes() generates(vec<uint8_t[16]> schemes);
+};
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index 95bd7f3..9c498d5 100644
--- a/gnss/1.1/default/Android.bp
+++ b/gnss/1.1/default/Android.bp
@@ -14,6 +14,8 @@
         "libhidlbase",
         "libutils",
         "liblog",
+        "android.hardware.gnss@2.1",
+        "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@1.0",
     ],
diff --git a/gnss/1.1/default/Gnss.cpp b/gnss/1.1/default/Gnss.cpp
index 4abe707..5043649 100644
--- a/gnss/1.1/default/Gnss.cpp
+++ b/gnss/1.1/default/Gnss.cpp
@@ -44,7 +44,7 @@
             auto svStatus = this->getMockSvStatus();
             this->reportSvStatus(svStatus);
 
-            auto location = Utils::getMockLocation();
+            auto location = Utils::getMockLocationV1_0();
             this->reportLocation(location);
 
             std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
@@ -197,14 +197,14 @@
 Return<GnssSvStatus> Gnss::getMockSvStatus() const {
     std::unique_lock<std::recursive_mutex> lock(mGnssConfiguration->getMutex());
     GnssSvInfo mockGnssSvInfoList[] = {
-            Utils::getSvInfo(3, GnssConstellationType::GPS, 32.5, 59.1, 166.5),
-            Utils::getSvInfo(5, GnssConstellationType::GPS, 27.0, 29.0, 56.5),
-            Utils::getSvInfo(17, GnssConstellationType::GPS, 30.5, 71.0, 77.0),
-            Utils::getSvInfo(26, GnssConstellationType::GPS, 24.1, 28.0, 253.0),
-            Utils::getSvInfo(5, GnssConstellationType::GLONASS, 20.5, 11.5, 116.0),
-            Utils::getSvInfo(17, GnssConstellationType::GLONASS, 21.5, 28.5, 186.0),
-            Utils::getSvInfo(18, GnssConstellationType::GLONASS, 28.3, 38.8, 69.0),
-            Utils::getSvInfo(10, GnssConstellationType::GLONASS, 25.0, 66.0, 247.0)};
+            Utils::getMockSvInfoV1_0(3, GnssConstellationType::GPS, 32.5, 59.1, 166.5),
+            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GPS, 27.0, 29.0, 56.5),
+            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GPS, 30.5, 71.0, 77.0),
+            Utils::getMockSvInfoV1_0(26, GnssConstellationType::GPS, 24.1, 28.0, 253.0),
+            Utils::getMockSvInfoV1_0(5, GnssConstellationType::GLONASS, 20.5, 11.5, 116.0),
+            Utils::getMockSvInfoV1_0(17, GnssConstellationType::GLONASS, 21.5, 28.5, 186.0),
+            Utils::getMockSvInfoV1_0(18, GnssConstellationType::GLONASS, 28.3, 38.8, 69.0),
+            Utils::getMockSvInfoV1_0(10, GnssConstellationType::GLONASS, 25.0, 66.0, 247.0)};
 
     GnssSvStatus svStatus = {.numSvs = sizeof(mockGnssSvInfoList) / sizeof(GnssSvInfo)};
     for (uint32_t i = 0; i < svStatus.numSvs; i++) {
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.cpp b/gnss/1.1/vts/functional/gnss_hal_test.cpp
index 2c8a7b1..24de37d 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test.cpp
@@ -175,6 +175,46 @@
     return hasGnssHalVersion_1_1 && !hasGnssHalVersion_2_0;
 }
 
+GnssConstellationType GnssHalTest::startLocationAndGetNonGpsConstellation(
+        const int locations_to_await, const int gnss_sv_info_list_timeout) {
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(locations_to_await);
+    const int location_called_count = gnss_cb_->location_cbq_.calledCount();
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    int sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    EXPECT_GE(sv_status_cbq_size + 1, locations_to_await);
+    ALOGD("Observed %d GnssSvStatus, while awaiting %d Locations (%d received)", sv_status_cbq_size,
+          locations_to_await, location_called_count);
+
+    // Find first non-GPS constellation to blacklist
+    GnssConstellationType constellation_to_blacklist = GnssConstellationType::UNKNOWN;
+    for (int i = 0; i < sv_status_cbq_size; ++i) {
+        IGnssCallback::GnssSvStatus gnss_sv_status;
+        gnss_cb_->sv_status_cbq_.retrieve(gnss_sv_status, gnss_sv_info_list_timeout);
+        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) &&
+                (gnss_sv.constellation != GnssConstellationType::UNKNOWN) &&
+                (gnss_sv.constellation != GnssConstellationType::GPS)) {
+                // found a non-GPS constellation
+                constellation_to_blacklist = gnss_sv.constellation;
+                break;
+            }
+        }
+        if (constellation_to_blacklist != GnssConstellationType::UNKNOWN) {
+            break;
+        }
+    }
+
+    if (constellation_to_blacklist == GnssConstellationType::UNKNOWN) {
+        ALOGI("No non-GPS constellations found, constellation blacklist test less effective.");
+        // Proceed functionally to blacklist something.
+        constellation_to_blacklist = GnssConstellationType::GLONASS;
+    }
+    return constellation_to_blacklist;
+}
+
 GnssHalTest::GnssCallback::GnssCallback()
     : info_cbq_("system_info"),
       name_cbq_("name"),
diff --git a/gnss/1.1/vts/functional/gnss_hal_test.h b/gnss/1.1/vts/functional/gnss_hal_test.h
index 169cd62..88b7723 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test.h
+++ b/gnss/1.1/vts/functional/gnss_hal_test.h
@@ -28,6 +28,7 @@
 using android::hardware::gnss::V1_0::GnssLocation;
 
 using android::hardware::gnss::common::GnssCallbackEventQueue;
+using android::hardware::gnss::V1_0::GnssConstellationType;
 using android::hardware::gnss::V1_0::GnssLocationFlags;
 using android::hardware::gnss::V1_1::IGnss;
 using android::hardware::gnss::V1_1::IGnssCallback;
@@ -139,6 +140,17 @@
      */
     bool IsGnssHalVersion_1_1() const;
 
+    /*
+     * startLocationAndGetNonGpsConstellation:
+     * 1. Start location
+     * 2. Find and return first non-GPS constellation
+     *
+     * Note that location is not stopped in this method. The client should call
+     * StopAndClearLocations() after the call.
+     */
+    GnssConstellationType startLocationAndGetNonGpsConstellation(
+            const int locations_to_await, const int gnss_sv_info_list_timeout);
+
     sp<IGnss> gnss_hal_;         // GNSS HAL to call into
     sp<GnssCallback> gnss_cb_;   // Primary callback interface
 };
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 79da84a..e0d8b54 100644
--- a/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/1.1/vts/functional/gnss_hal_test_cases.cpp
@@ -352,7 +352,7 @@
 }
 
 /*
- * BlacklistConstellation:
+ * BlacklistConstellationWithLocationOff:
  *
  * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
  * GnssStatus for any non-GPS constellations.
@@ -361,50 +361,22 @@
  * GnssStatus does not use any constellation but GPS.
  * 4a & b) Clean up by turning off location, and send in empty blacklist.
  */
-TEST_P(GnssHalTest, BlacklistConstellation) {
+TEST_P(GnssHalTest, BlacklistConstellationWithLocationOff) {
     if (!IsGnssHalVersion_1_1()) {
         ALOGI("Test BlacklistConstellation skipped. GNSS HAL version is greater than 1.1.");
         return;
     }
 
     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.
-    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);
+    const int kGnssSvStatusTimeout = 2;
 
     // Find first non-GPS constellation to blacklist
-    const int kGnssSvStatusTimeout = 2;
-    GnssConstellationType constellation_to_blacklist = GnssConstellationType::UNKNOWN;
-    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) &&
-                (gnss_sv.constellation != GnssConstellationType::UNKNOWN) &&
-                (gnss_sv.constellation != GnssConstellationType::GPS)) {
-                // found a non-GPS constellation
-                constellation_to_blacklist = gnss_sv.constellation;
-                break;
-            }
-        }
-        if (constellation_to_blacklist != GnssConstellationType::UNKNOWN) {
-            break;
-        }
-    }
+    GnssConstellationType constellation_to_blacklist =
+            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvStatusTimeout);
 
-    if (constellation_to_blacklist == GnssConstellationType::UNKNOWN) {
-        ALOGI("No non-GPS constellations found, constellation blacklist test less effective.");
-        // Proceed functionally to blacklist something.
-        constellation_to_blacklist = GnssConstellationType::GLONASS;
-    }
+    // Turns off location
+    StopAndClearLocations();
+
     IGnssConfiguration::BlacklistedSource source_to_blacklist;
     source_to_blacklist.constellation = constellation_to_blacklist;
     source_to_blacklist.svid = 0;  // documented wildcard for all satellites in this constellation
@@ -418,6 +390,7 @@
     sources.resize(1);
     sources[0] = source_to_blacklist;
 
+    // setBlacklist when location is off.
     auto result = gnss_configuration_hal->setBlacklist(sources);
     ASSERT_TRUE(result.isOk());
     EXPECT_TRUE(result);
@@ -429,7 +402,80 @@
     StartAndCheckLocations(kLocationsToAwait);
 
     // Tolerate 1 less sv status to handle edge cases in reporting.
-    sv_status_cbq_size = gnss_cb_->sv_status_cbq_.size();
+    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", sv_status_cbq_size,
+          kLocationsToAwait);
+    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) &&
+                         (gnss_sv.svFlag & IGnssCallback::GnssSvFlags::USED_IN_FIX));
+        }
+    }
+
+    // clean up
+    StopAndClearLocations();
+    sources.resize(0);
+    result = gnss_configuration_hal->setBlacklist(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+}
+
+/*
+ * BlacklistConstellationWithLocationOn:
+ *
+ * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus for any non-GPS constellations.
+ * 2a & b) Blacklist first non-GPS constellation, and turn off location.
+ * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus does not use any constellation but GPS.
+ * 4a & b) Clean up by turning off location, and send in empty blacklist.
+ */
+TEST_P(GnssHalTest, BlacklistConstellationWithLocationOn) {
+    if (!IsGnssHalVersion_1_1()) {
+        ALOGI("Test BlacklistConstellation skipped. GNSS HAL version is greater than 1.1.");
+        return;
+    }
+
+    const int kLocationsToAwait = 3;
+    const int kGnssSvStatusTimeout = 2;
+
+    // Find first non-GPS constellation to blacklist
+    GnssConstellationType constellation_to_blacklist =
+            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvStatusTimeout);
+
+    IGnssConfiguration::BlacklistedSource source_to_blacklist;
+    source_to_blacklist.constellation = constellation_to_blacklist;
+    source_to_blacklist.svid = 0;  // documented wildcard for all satellites in this constellation
+
+    auto gnss_configuration_hal_return = gnss_hal_->getExtensionGnssConfiguration_1_1();
+    ASSERT_TRUE(gnss_configuration_hal_return.isOk());
+    sp<IGnssConfiguration> gnss_configuration_hal = gnss_configuration_hal_return;
+    ASSERT_NE(gnss_configuration_hal, nullptr);
+
+    hidl_vec<IGnssConfiguration::BlacklistedSource> sources;
+    sources.resize(1);
+    sources[0] = source_to_blacklist;
+
+    // setBlacklist when location is still on
+    auto result = gnss_configuration_hal->setBlacklist(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    // Turns off location
+    StopAndClearLocations();
+
+    // retry and ensure constellation not used
+    gnss_cb_->sv_status_cbq_.reset();
+
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(kLocationsToAwait);
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    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", sv_status_cbq_size,
           kLocationsToAwait);
diff --git a/gnss/2.0/default/Android.bp b/gnss/2.0/default/Android.bp
index 3ba89da..37de55d 100644
--- a/gnss/2.0/default/Android.bp
+++ b/gnss/2.0/default/Android.bp
@@ -25,7 +25,7 @@
         "AGnss.cpp",
         "AGnssRil.cpp",
         "Gnss.cpp",
-	"GnssBatching.cpp",
+        "GnssBatching.cpp",
         "GnssMeasurement.cpp",
         "GnssMeasurementCorrections.cpp",
         "GnssVisibilityControl.cpp",
@@ -35,9 +35,10 @@
         "libhidlbase",
         "libutils",
         "liblog",
-        "android.hardware.gnss@2.0",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.visibility_control@1.0",
+        "android.hardware.gnss@2.1",
+        "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
     ],
diff --git a/gnss/2.0/default/Gnss.cpp b/gnss/2.0/default/Gnss.cpp
index 3d64fc3..09f2fc0 100644
--- a/gnss/2.0/default/Gnss.cpp
+++ b/gnss/2.0/default/Gnss.cpp
@@ -19,7 +19,6 @@
 #include "Gnss.h"
 
 #include <log/log.h>
-#include <utils/SystemClock.h>
 
 #include "AGnss.h"
 #include "AGnssRil.h"
@@ -47,24 +46,6 @@
 sp<V2_0::IGnssCallback> Gnss::sGnssCallback_2_0 = nullptr;
 sp<V1_1::IGnssCallback> Gnss::sGnssCallback_1_1 = nullptr;
 
-namespace {
-
-V2_0::GnssLocation getMockLocationV2_0() {
-    const ElapsedRealtime timestamp = {
-            .flags = ElapsedRealtimeFlags::HAS_TIMESTAMP_NS |
-                     ElapsedRealtimeFlags::HAS_TIME_UNCERTAINTY_NS,
-            .timestampNs = static_cast<uint64_t>(::android::elapsedRealtimeNano()),
-            // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
-            // In an actual implementation provide an estimate of the synchronization uncertainty
-            // or don't set the field.
-            .timeUncertaintyNs = 1000000};
-
-    V2_0::GnssLocation location = {.v1_0 = Utils::getMockLocation(), .elapsedRealtime = timestamp};
-    return location;
-}
-
-}  // namespace
-
 Gnss::Gnss() : mMinIntervalMs(1000) {}
 
 Gnss::~Gnss() {
@@ -86,7 +67,7 @@
     mIsActive = true;
     mThread = std::thread([this]() {
         while (mIsActive == true) {
-            const auto location = getMockLocationV2_0();
+            const auto location = Utils::getMockLocationV2_0();
             this->reportLocation(location);
 
             std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
diff --git a/gnss/2.0/default/GnssMeasurement.cpp b/gnss/2.0/default/GnssMeasurement.cpp
index 1f95ff9..d778d50 100644
--- a/gnss/2.0/default/GnssMeasurement.cpp
+++ b/gnss/2.0/default/GnssMeasurement.cpp
@@ -16,6 +16,7 @@
 #define LOG_TAG "GnssMeasurement"
 
 #include "GnssMeasurement.h"
+#include "Utils.h"
 
 #include <log/log.h>
 #include <utils/SystemClock.h>
@@ -29,6 +30,7 @@
 using GnssConstellationType = V2_0::GnssConstellationType;
 using GnssMeasurementFlags = V1_0::IGnssMeasurementCallback::GnssMeasurementFlags;
 using GnssMeasurementState = V2_0::IGnssMeasurementCallback::GnssMeasurementState;
+using Utils = common::Utils;
 
 sp<V2_0::IGnssMeasurementCallback> GnssMeasurement::sCallback = nullptr;
 
@@ -81,7 +83,7 @@
     mIsActive = true;
     mThread = std::thread([this]() {
         while (mIsActive == true) {
-            auto measurement = this->getMockMeasurement();
+            auto measurement = Utils::getMockMeasurementV2_0();
             this->reportMeasurement(measurement);
 
             std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMillis));
@@ -97,60 +99,6 @@
     }
 }
 
-GnssData GnssMeasurement::getMockMeasurement() {
-    V1_0::IGnssMeasurementCallback::GnssMeasurement measurement_1_0 = {
-            .flags = (uint32_t)GnssMeasurementFlags::HAS_CARRIER_FREQUENCY,
-            .svid = (int16_t)6,
-            .constellation = V1_0::GnssConstellationType::UNKNOWN,
-            .timeOffsetNs = 0.0,
-            .receivedSvTimeInNs = 8195997131077,
-            .receivedSvTimeUncertaintyInNs = 15,
-            .cN0DbHz = 30.0,
-            .pseudorangeRateMps = -484.13739013671875,
-            .pseudorangeRateUncertaintyMps = 1.0379999876022339,
-            .accumulatedDeltaRangeState = (uint32_t)V1_0::IGnssMeasurementCallback::
-                    GnssAccumulatedDeltaRangeState::ADR_STATE_UNKNOWN,
-            .accumulatedDeltaRangeM = 0.0,
-            .accumulatedDeltaRangeUncertaintyM = 0.0,
-            .carrierFrequencyHz = 1.59975e+09,
-            .multipathIndicator =
-                    V1_0::IGnssMeasurementCallback::GnssMultipathIndicator::INDICATOR_UNKNOWN};
-    V1_1::IGnssMeasurementCallback::GnssMeasurement measurement_1_1 = {.v1_0 = measurement_1_0};
-    V2_0::IGnssMeasurementCallback::GnssMeasurement measurement_2_0 = {
-            .v1_1 = measurement_1_1,
-            .codeType = "C",
-            .state = GnssMeasurementState::STATE_CODE_LOCK | GnssMeasurementState::STATE_BIT_SYNC |
-                     GnssMeasurementState::STATE_SUBFRAME_SYNC |
-                     GnssMeasurementState::STATE_TOW_DECODED |
-                     GnssMeasurementState::STATE_GLO_STRING_SYNC |
-                     GnssMeasurementState::STATE_GLO_TOD_DECODED,
-            .constellation = GnssConstellationType::GLONASS,
-    };
-
-    hidl_vec<IGnssMeasurementCallback::GnssMeasurement> measurements(1);
-    measurements[0] = measurement_2_0;
-    V1_0::IGnssMeasurementCallback::GnssClock clock = {.timeNs = 2713545000000,
-                                                       .fullBiasNs = -1226701900521857520,
-                                                       .biasNs = 0.59689998626708984,
-                                                       .biasUncertaintyNs = 47514.989972114563,
-                                                       .driftNsps = -51.757811607455452,
-                                                       .driftUncertaintyNsps = 310.64968328491528,
-                                                       .hwClockDiscontinuityCount = 1};
-
-    ElapsedRealtime timestamp = {
-            .flags = ElapsedRealtimeFlags::HAS_TIMESTAMP_NS |
-                     ElapsedRealtimeFlags::HAS_TIME_UNCERTAINTY_NS,
-            .timestampNs = static_cast<uint64_t>(::android::elapsedRealtimeNano()),
-            // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
-            // In an actual implementation provide an estimate of the synchronization uncertainty
-            // or don't set the field.
-            .timeUncertaintyNs = 1000000};
-
-    GnssData gnssData = {
-            .measurements = measurements, .clock = clock, .elapsedRealtime = timestamp};
-    return gnssData;
-}
-
 void GnssMeasurement::reportMeasurement(const GnssData& data) {
     ALOGD("reportMeasurement()");
     std::unique_lock<std::mutex> lock(mMutex);
diff --git a/gnss/2.0/default/GnssMeasurement.h b/gnss/2.0/default/GnssMeasurement.h
index c24c00e..d8ffd59 100644
--- a/gnss/2.0/default/GnssMeasurement.h
+++ b/gnss/2.0/default/GnssMeasurement.h
@@ -59,7 +59,6 @@
    private:
     void start();
     void stop();
-    GnssData getMockMeasurement();
     void reportMeasurement(const GnssData&);
 
     static sp<IGnssMeasurementCallback> sCallback;
diff --git a/gnss/2.0/vts/functional/Android.bp b/gnss/2.0/vts/functional/Android.bp
index 9aa1334..da5289d 100644
--- a/gnss/2.0/vts/functional/Android.bp
+++ b/gnss/2.0/vts/functional/Android.bp
@@ -28,6 +28,7 @@
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
+        "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
     ],
     test_suites: ["general-tests", "vts-core"],
diff --git a/gnss/2.1/Android.bp b/gnss/2.1/Android.bp
new file mode 100644
index 0000000..8b0c374
--- /dev/null
+++ b/gnss/2.1/Android.bp
@@ -0,0 +1,25 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.gnss@2.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "IGnss.hal",
+        "IGnssCallback.hal",
+        "IGnssMeasurement.hal",
+        "IGnssMeasurementCallback.hal",
+        "IGnssConfiguration.hal",
+    ],
+    interfaces: [
+        "android.hardware.gnss.measurement_corrections@1.0",
+        "android.hardware.gnss.visibility_control@1.0",
+        "android.hardware.gnss@1.0",
+        "android.hardware.gnss@1.1",
+        "android.hardware.gnss@2.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/gnss/2.1/IGnss.hal b/gnss/2.1/IGnss.hal
new file mode 100644
index 0000000..2d63392
--- /dev/null
+++ b/gnss/2.1/IGnss.hal
@@ -0,0 +1,65 @@
+/*
+ * 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.gnss@2.1;
+
+import @2.0::IGnss;
+
+import IGnssCallback;
+import IGnssMeasurement;
+import IGnssConfiguration;
+
+/**
+ * Represents the standard GNSS (Global Navigation Satellite System) interface.
+ */
+interface IGnss extends @2.0::IGnss {
+    /**
+     * Opens the interface and provides the callback routines to the implementation of this
+     * interface.
+     *
+     * The framework calls this method to instruct the GPS engine to prepare for serving requests
+     * from the framework. The GNSS HAL implementation must respond to all GNSS requests from the
+     * framework upon successful return from this method until cleanup() method is called to
+     * close this interface.
+     *
+     * @param callback Callback interface for IGnss.
+     *
+     * @return success Returns true on success.
+     */
+    setCallback_2_1(IGnssCallback callback) generates (bool success);
+
+    /**
+     * This method returns the IGnssMeasurement interface.
+     *
+     * At least one of getExtensionGnssMeasurement(), getExtensionGnssMeasurement_1_1(),
+     * getExtensionGnssMeasurement_2_0(), and getExtensionGnssMeasurement_2_1() methods must return
+     * a non-null handle, and the other methods must return nullptr.
+     *
+     * @return gnssMeasurementIface Handle to the IGnssMeasurement interface.
+     */
+    getExtensionGnssMeasurement_2_1() generates (IGnssMeasurement gnssMeasurementIface);
+
+    /**
+     * This method returns the IGnssConfiguration interface.
+     *
+     * At least one of getExtensionGnssConfiguration(), getExtensionGnssConfiguration_1_1(),
+     * getExtensionGnssConfiguration_2_0(), and getExtensionGnssConfiguration_2_1() methods must
+     * return a non-null handle, and the other methods must return nullptr.
+     *
+     * @return gnssConfigurationIface Handle to the IGnssConfiguration interface.
+     */
+    getExtensionGnssConfiguration_2_1() generates (IGnssConfiguration gnssConfigurationIface);
+};
\ No newline at end of file
diff --git a/gnss/2.1/IGnssCallback.hal b/gnss/2.1/IGnssCallback.hal
new file mode 100644
index 0000000..da70742
--- /dev/null
+++ b/gnss/2.1/IGnssCallback.hal
@@ -0,0 +1,58 @@
+/*
+ * 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.gnss@2.1;
+
+import @2.0::IGnssCallback;
+
+/**
+ * This interface is required for the HAL to communicate certain information
+ * like status and location info back to the platform, the platform implements
+ * the interfaces and passes a handle to the HAL.
+ */
+interface IGnssCallback extends @2.0::IGnssCallback {
+
+    /** Extends a GnssSvInfo, adding a basebandCN0DbHz. */
+    struct GnssSvInfo {
+        /**
+         * GNSS satellite information for a single satellite and frequency.
+         */
+        @2.0::IGnssCallback.GnssSvInfo v2_0;
+
+        /**
+         * Baseband Carrier-to-noise density in dB-Hz, typically in the range [0, 63]. It contains
+         * the measured C/N0 value for the signal measured at the baseband.
+         *
+         * This is typically a few dB weaker than the value estimated for C/N0 at the antenna port,
+         * which is reported in cN0DbHz.
+         *
+         * If a signal has separate components (e.g. Pilot and Data channels) and the receiver only
+         * processes one of the components, then the reported basebandCN0DbHz reflects only the
+         * component that is processed.
+         *
+         * This value is mandatory. Like cN0DbHz, it may be reported as 0 for satellites being
+         * reported that may be searched for, but not yet tracked.
+         */
+        double basebandCN0DbHz;
+    };
+
+    /**
+     * Callback for the HAL to pass a vector of GnssSvInfo back to the client.
+     *
+     * @param svInfoList SV info list information from HAL.
+     */
+    gnssSvStatusCb_2_1(vec<GnssSvInfo> svInfoList);
+};
diff --git a/gnss/2.1/IGnssConfiguration.hal b/gnss/2.1/IGnssConfiguration.hal
new file mode 100644
index 0000000..8360ba9
--- /dev/null
+++ b/gnss/2.1/IGnssConfiguration.hal
@@ -0,0 +1,68 @@
+/*
+ * 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.gnss@2.1;
+
+import @2.0::IGnssConfiguration;
+import @2.0::GnssConstellationType;
+
+/**
+ * Extended interface for GNSS Configuration support.
+ */
+interface IGnssConfiguration extends @2.0::IGnssConfiguration {
+    /**
+     * Represents a blacklisted source, updating the GnssConstellationType to 2.0, which supports
+     * IRNSS.
+     */
+    struct BlacklistedSource {
+        /**
+         * Defines the constellation of the given satellite(s).
+         */
+        GnssConstellationType constellation;
+
+        /**
+         * Satellite (space vehicle) ID number, as defined in GnssSvInfo::svid
+         *
+         * Or 0 to blacklist all svid's for the specified constellation
+         */
+        int16_t svid;
+    };
+
+    /**
+     * Injects a vector of BlacklistedSource(s) which the HAL must not use to calculate the
+     * GNSS location output.
+     *
+     * The superset of all satellite sources provided, including wildcards, in the latest call
+     * to this method, is the set of satellites sources that must not be used in calculating
+     * location.
+     *
+     * All measurements from the specified satellites, across frequency bands, are blacklisted
+     * together.
+     *
+     * If this method is never called after the IGnssConfiguration.hal connection is made on boot,
+     * or is called with an empty vector, then no satellites are to be blacklisted as a result of
+     * this API.
+     *
+     * This blacklist must be considered as an additional source of which satellites
+     * should not be trusted for location on top of existing sources of similar information
+     * such as satellite broadcast health being unhealthy and measurement outlier removal.
+     *
+     * @param blacklist The BlacklistedSource(s) of satellites the HAL must not use.
+     *
+     * @return success Whether the HAL accepts and abides by the provided blacklist.
+     */
+    setBlacklist_2_1(vec<BlacklistedSource> blacklist) generates (bool success);
+};
\ No newline at end of file
diff --git a/gnss/2.1/IGnssMeasurement.hal b/gnss/2.1/IGnssMeasurement.hal
new file mode 100644
index 0000000..d2c76e6
--- /dev/null
+++ b/gnss/2.1/IGnssMeasurement.hal
@@ -0,0 +1,51 @@
+/*
+ * 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.gnss@2.1;
+
+import @1.0::IGnssMeasurement;
+import @1.1::IGnssMeasurement;
+import @2.0::IGnssMeasurement;
+import IGnssMeasurementCallback;
+
+/**
+ * Extended interface for GNSS Measurements support.
+ */
+interface IGnssMeasurement extends @2.0::IGnssMeasurement {
+
+    /**
+     * Initializes the interface and registers the callback routines with the HAL. After a
+     * successful call to 'setCallback_2_1' the HAL must begin to provide updates at an average
+     * output rate of 1Hz (occasional intra-measurement time offsets in the range from 0-2000msec
+     * can be tolerated.)
+     *
+     * @param callback Handle to GnssMeasurement callback interface.
+     * @param enableFullTracking If true, GNSS chipset must switch off duty cycling. In such mode
+     *     no clock discontinuities are expected and, when supported, carrier phase should be
+     *     continuous in good signal conditions. All non-blacklisted, healthy constellations,
+     *     satellites and frequency bands that the chipset supports must be reported in this mode.
+     *     The GNSS chipset is allowed to consume more power in this mode. If false, API must behave
+     *     as in HAL V1_0, optimizing power via duty cycling, constellations and frequency limits,
+     *     etc.
+     *
+     * @return initRet Returns SUCCESS if successful. Returns ERROR_ALREADY_INIT if a callback has
+     *     already been registered without a corresponding call to 'close'. Returns ERROR_GENERIC
+     *     for any other error. The HAL must not generate any other updates upon returning this
+     *     error code.
+     */
+    setCallback_2_1(IGnssMeasurementCallback callback, bool enableFullTracking)
+         generates (GnssMeasurementStatus initRet);
+};
diff --git a/gnss/2.1/IGnssMeasurementCallback.hal b/gnss/2.1/IGnssMeasurementCallback.hal
new file mode 100644
index 0000000..ca6175f
--- /dev/null
+++ b/gnss/2.1/IGnssMeasurementCallback.hal
@@ -0,0 +1,77 @@
+/*
+ * 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.gnss@2.1;
+
+import @1.0::IGnssMeasurementCallback;
+import @1.1::IGnssMeasurementCallback;
+import @2.0::IGnssMeasurementCallback;
+import @2.0::ElapsedRealtime;
+
+/** The callback interface to report measurements from the HAL. */
+interface IGnssMeasurementCallback extends @2.0::IGnssMeasurementCallback {
+
+    /**
+     * Extends a GNSS Measurement, adding a basebandCN0DbHz.
+     */
+    struct GnssMeasurement {
+        /**
+         * GNSS measurement information for a single satellite and frequency, as in the 2.0 version
+         * of the HAL.
+         */
+        @2.0::IGnssMeasurementCallback.GnssMeasurement v2_0;
+
+        /**
+         * Baseband Carrier-to-noise density in dB-Hz, typically in the range [0, 63]. It contains
+         * the measured C/N0 value for the signal measured at the baseband.
+         *
+         * This is typically a few dB weaker than the value estimated for C/N0 at the antenna port,
+         * which is reported in cN0DbHz.
+         *
+         * If a signal has separate components (e.g. Pilot and Data channels) and the receiver only
+         * processes one of the components, then the reported basebandCN0DbHz reflects only the
+         * component that is processed.
+         *
+         * This value is mandatory.
+         */
+        double basebandCN0DbHz;
+    };
+
+    /**
+     * Complete set of GNSS Measurement data, same as 2.0 with additional double (i.e.,
+     * basebandCN0DbHz) in measurements.
+     */
+    struct GnssData {
+        /** The full set of satellite measurement observations. */
+        vec<GnssMeasurement> measurements;
+
+        /** The GNSS clock time reading. */
+        GnssClock clock;
+
+        /**
+         * Timing information of the GNSS data synchronized with SystemClock.elapsedRealtimeNanos()
+         * clock.
+         */
+        ElapsedRealtime elapsedRealtime;
+    };
+
+    /**
+     * Callback for the hal to pass a GnssData structure back to the client.
+     *
+     * @param data Contains a reading of GNSS measurements.
+     */
+    gnssMeasurementCb_2_1(GnssData data);
+};
diff --git a/gnss/2.1/default/Android.bp b/gnss/2.1/default/Android.bp
new file mode 100644
index 0000000..57233aa
--- /dev/null
+++ b/gnss/2.1/default/Android.bp
@@ -0,0 +1,43 @@
+/*
+ * 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_binary {
+    name: "android.hardware.gnss@2.1-service",
+    init_rc: ["android.hardware.gnss@2.1-service.rc"],
+    relative_install_path: "hw",
+    vendor: true,
+    vintf_fragments: ["android.hardware.gnss@2.1-service.xml"],
+    srcs: [
+        "Gnss.cpp",
+        "GnssMeasurement.cpp",
+        "GnssConfiguration.cpp",
+        "service.cpp"
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "libutils",
+        "liblog",
+        "android.hardware.gnss.measurement_corrections@1.0",
+        "android.hardware.gnss.visibility_control@1.0",
+        "android.hardware.gnss@2.1",
+        "android.hardware.gnss@1.0",
+        "android.hardware.gnss@1.1",
+        "android.hardware.gnss@2.0",
+    ],
+    static_libs: [
+        "android.hardware.gnss@common-default-lib",
+    ],
+}
diff --git a/gnss/2.1/default/Gnss.cpp b/gnss/2.1/default/Gnss.cpp
new file mode 100644
index 0000000..384fd49
--- /dev/null
+++ b/gnss/2.1/default/Gnss.cpp
@@ -0,0 +1,315 @@
+/*
+ * 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 "Gnss"
+
+#include "Gnss.h"
+#include "GnssMeasurement.h"
+#include "Utils.h"
+
+#include <log/log.h>
+
+using ::android::hardware::gnss::common::Utils;
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_1 {
+namespace implementation {
+
+sp<V2_1::IGnssCallback> Gnss::sGnssCallback_2_1 = nullptr;
+
+Gnss::Gnss() : mMinIntervalMs(1000), mGnssConfiguration{new GnssConfiguration()} {}
+
+Gnss::~Gnss() {
+    stop();
+}
+
+Return<bool> Gnss::start() {
+    ALOGD("start");
+    if (mIsActive) {
+        ALOGW("Gnss has started. Restarting...");
+        stop();
+    }
+
+    mIsActive = true;
+    mThread = std::thread([this]() {
+        while (mIsActive == true) {
+            auto svStatus = filterBlacklistedSatellitesV2_1(Utils::getMockSvInfoListV2_1());
+            this->reportSvStatus(svStatus);
+
+            const auto location = Utils::getMockLocationV2_0();
+            this->reportLocation(location);
+
+            std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
+        }
+    });
+    return true;
+}
+
+hidl_vec<GnssSvInfo> Gnss::filterBlacklistedSatellitesV2_1(hidl_vec<GnssSvInfo> gnssSvInfoList) {
+    for (uint32_t i = 0; i < gnssSvInfoList.size(); i++) {
+        if (mGnssConfiguration->isBlacklistedV2_1(gnssSvInfoList[i])) {
+            gnssSvInfoList[i].v2_0.v1_0.svFlag &=
+                    ~static_cast<uint8_t>(V1_0::IGnssCallback::GnssSvFlags::USED_IN_FIX);
+        }
+    }
+    return gnssSvInfoList;
+}
+
+Return<bool> Gnss::stop() {
+    ALOGD("stop");
+    mIsActive = false;
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+    return true;
+}
+
+// Methods from V1_0::IGnss follow.
+Return<bool> Gnss::setCallback(const sp<V1_0::IGnssCallback>&) {
+    // TODO implement
+    return bool{};
+}
+
+Return<void> Gnss::cleanup() {
+    // TODO implement
+    return Void();
+}
+
+Return<bool> Gnss::injectTime(int64_t, int64_t, int32_t) {
+    // TODO implement
+    return bool{};
+}
+
+Return<bool> Gnss::injectLocation(double, double, float) {
+    // TODO implement
+    return bool{};
+}
+
+Return<void> Gnss::deleteAidingData(V1_0::IGnss::GnssAidingData) {
+    // TODO implement
+    return Void();
+}
+
+Return<bool> Gnss::setPositionMode(V1_0::IGnss::GnssPositionMode,
+                                   V1_0::IGnss::GnssPositionRecurrence, uint32_t, uint32_t,
+                                   uint32_t) {
+    // TODO implement
+    return bool{};
+}
+
+Return<sp<V1_0::IAGnssRil>> Gnss::getExtensionAGnssRil() {
+    // TODO implement
+    return ::android::sp<V1_0::IAGnssRil>{};
+}
+
+Return<sp<V1_0::IGnssGeofencing>> Gnss::getExtensionGnssGeofencing() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssGeofencing>{};
+}
+
+Return<sp<V1_0::IAGnss>> Gnss::getExtensionAGnss() {
+    // TODO implement
+    return ::android::sp<V1_0::IAGnss>{};
+}
+
+Return<sp<V1_0::IGnssNi>> Gnss::getExtensionGnssNi() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssNi>{};
+}
+
+Return<sp<V1_0::IGnssMeasurement>> Gnss::getExtensionGnssMeasurement() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssMeasurement>{};
+}
+
+Return<sp<V1_0::IGnssNavigationMessage>> Gnss::getExtensionGnssNavigationMessage() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssNavigationMessage>{};
+}
+
+Return<sp<V1_0::IGnssXtra>> Gnss::getExtensionXtra() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssXtra>{};
+}
+
+Return<sp<V1_0::IGnssConfiguration>> Gnss::getExtensionGnssConfiguration() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssConfiguration>{};
+}
+
+Return<sp<V1_0::IGnssDebug>> Gnss::getExtensionGnssDebug() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssDebug>{};
+}
+
+Return<sp<V1_0::IGnssBatching>> Gnss::getExtensionGnssBatching() {
+    // TODO implement
+    return ::android::sp<V1_0::IGnssBatching>{};
+}
+
+// Methods from V1_1::IGnss follow.
+Return<bool> Gnss::setCallback_1_1(const sp<V1_1::IGnssCallback>&) {
+    // TODO implement
+    return bool{};
+}
+
+Return<bool> Gnss::setPositionMode_1_1(V1_0::IGnss::GnssPositionMode,
+                                       V1_0::IGnss::GnssPositionRecurrence, uint32_t, uint32_t,
+                                       uint32_t, bool) {
+    return true;
+}
+
+Return<sp<V1_1::IGnssConfiguration>> Gnss::getExtensionGnssConfiguration_1_1() {
+    // TODO implement
+    return ::android::sp<V1_1::IGnssConfiguration>{};
+}
+
+Return<sp<V1_1::IGnssMeasurement>> Gnss::getExtensionGnssMeasurement_1_1() {
+    // TODO implement
+    return ::android::sp<V1_1::IGnssMeasurement>{};
+}
+
+Return<bool> Gnss::injectBestLocation(const V1_0::GnssLocation&) {
+    // TODO implement
+    return bool{};
+}
+
+// Methods from V2_0::IGnss follow.
+Return<bool> Gnss::setCallback_2_0(const sp<V2_0::IGnssCallback>&) {
+    // TODO implement
+    return bool{};
+}
+
+Return<sp<V2_0::IGnssConfiguration>> Gnss::getExtensionGnssConfiguration_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IGnssConfiguration>{};
+}
+
+Return<sp<V2_0::IGnssDebug>> Gnss::getExtensionGnssDebug_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IGnssDebug>{};
+}
+
+Return<sp<V2_0::IAGnss>> Gnss::getExtensionAGnss_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IAGnss>{};
+}
+
+Return<sp<V2_0::IAGnssRil>> Gnss::getExtensionAGnssRil_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IAGnssRil>{};
+}
+
+Return<sp<V2_0::IGnssMeasurement>> Gnss::getExtensionGnssMeasurement_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IGnssMeasurement>{};
+}
+
+Return<sp<measurement_corrections::V1_0::IMeasurementCorrections>>
+Gnss::getExtensionMeasurementCorrections() {
+    // TODO implement
+    return ::android::sp<measurement_corrections::V1_0::IMeasurementCorrections>{};
+}
+
+Return<sp<visibility_control::V1_0::IGnssVisibilityControl>> Gnss::getExtensionVisibilityControl() {
+    // TODO implement
+    return ::android::sp<visibility_control::V1_0::IGnssVisibilityControl>{};
+}
+
+Return<sp<V2_0::IGnssBatching>> Gnss::getExtensionGnssBatching_2_0() {
+    // TODO implement
+    return ::android::sp<V2_0::IGnssBatching>{};
+}
+
+Return<bool> Gnss::injectBestLocation_2_0(const V2_0::GnssLocation&) {
+    // TODO implement
+    return bool{};
+}
+
+// Methods from V2_1::IGnss follow.
+Return<bool> Gnss::setCallback_2_1(const sp<V2_1::IGnssCallback>& callback) {
+    ALOGD("Gnss::setCallback_2_1");
+    if (callback == nullptr) {
+        ALOGE("%s: Null callback ignored", __func__);
+        return false;
+    }
+
+    sGnssCallback_2_1 = callback;
+
+    using Capabilities = V2_0::IGnssCallback::Capabilities;
+    const auto capabilities = Capabilities::MEASUREMENTS | Capabilities::MEASUREMENT_CORRECTIONS |
+                              Capabilities::LOW_POWER_MODE | Capabilities::SATELLITE_BLACKLIST;
+    auto ret = sGnssCallback_2_1->gnssSetCapabilitiesCb_2_0(capabilities);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+
+    V1_1::IGnssCallback::GnssSystemInfo gnssInfo = {.yearOfHw = 2020};
+
+    ret = sGnssCallback_2_1->gnssSetSystemInfoCb(gnssInfo);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+
+    auto gnssName = "Android Mock GNSS Implementation v2.1";
+    ret = sGnssCallback_2_1->gnssNameCb(gnssName);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+
+    return true;
+}
+
+Return<sp<V2_1::IGnssMeasurement>> Gnss::getExtensionGnssMeasurement_2_1() {
+    ALOGD("Gnss::getExtensionGnssMeasurement_2_1");
+    return new GnssMeasurement();
+}
+
+Return<sp<V2_1::IGnssConfiguration>> Gnss::getExtensionGnssConfiguration_2_1() {
+    return mGnssConfiguration;
+}
+
+void Gnss::reportSvStatus(const hidl_vec<GnssSvInfo>& svInfoList) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback_2_1 == nullptr) {
+        ALOGE("%s: sGnssCallback v2.1 is null.", __func__);
+        return;
+    }
+    auto ret = sGnssCallback_2_1->gnssSvStatusCb_2_1(svInfoList);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+}
+
+void Gnss::reportLocation(const V2_0::GnssLocation& location) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback_2_1 == nullptr) {
+        ALOGE("%s: sGnssCallback v2.1 is null.", __func__);
+        return;
+    }
+    auto ret = sGnssCallback_2_1->gnssLocationCb_2_0(location);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+}
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
diff --git a/gnss/2.1/default/Gnss.h b/gnss/2.1/default/Gnss.h
new file mode 100644
index 0000000..674b070
--- /dev/null
+++ b/gnss/2.1/default/Gnss.h
@@ -0,0 +1,110 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/2.1/IGnss.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <atomic>
+#include <mutex>
+#include <thread>
+#include "GnssConfiguration.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_1 {
+
+using GnssSvInfo = IGnssCallback::GnssSvInfo;
+
+namespace implementation {
+
+struct Gnss : public IGnss {
+    Gnss();
+    ~Gnss();
+    // Methods from V1_0::IGnss follow.
+    Return<bool> setCallback(const sp<V1_0::IGnssCallback>& callback) override;
+    Return<bool> start() override;
+    Return<bool> stop() override;
+    Return<void> cleanup() override;
+    Return<bool> injectTime(int64_t timeMs, int64_t timeReferenceMs,
+                            int32_t uncertaintyMs) override;
+    Return<bool> injectLocation(double latitudeDegrees, double longitudeDegrees,
+                                float accuracyMeters) override;
+    Return<void> deleteAidingData(V1_0::IGnss::GnssAidingData aidingDataFlags) override;
+    Return<bool> setPositionMode(V1_0::IGnss::GnssPositionMode mode,
+                                 V1_0::IGnss::GnssPositionRecurrence recurrence,
+                                 uint32_t minIntervalMs, uint32_t preferredAccuracyMeters,
+                                 uint32_t preferredTimeMs) override;
+    Return<sp<V1_0::IAGnssRil>> getExtensionAGnssRil() override;
+    Return<sp<V1_0::IGnssGeofencing>> getExtensionGnssGeofencing() override;
+    Return<sp<V1_0::IAGnss>> getExtensionAGnss() override;
+    Return<sp<V1_0::IGnssNi>> getExtensionGnssNi() override;
+    Return<sp<V1_0::IGnssMeasurement>> getExtensionGnssMeasurement() override;
+    Return<sp<V1_0::IGnssNavigationMessage>> getExtensionGnssNavigationMessage() override;
+    Return<sp<V1_0::IGnssXtra>> getExtensionXtra() override;
+    Return<sp<V1_0::IGnssConfiguration>> getExtensionGnssConfiguration() override;
+    Return<sp<V1_0::IGnssDebug>> getExtensionGnssDebug() override;
+    Return<sp<V1_0::IGnssBatching>> getExtensionGnssBatching() override;
+
+    // Methods from V1_1::IGnss follow.
+    Return<bool> setCallback_1_1(const sp<V1_1::IGnssCallback>& callback) override;
+    Return<bool> setPositionMode_1_1(V1_0::IGnss::GnssPositionMode mode,
+                                     V1_0::IGnss::GnssPositionRecurrence recurrence,
+                                     uint32_t minIntervalMs, uint32_t preferredAccuracyMeters,
+                                     uint32_t preferredTimeMs, bool lowPowerMode) override;
+    Return<sp<V1_1::IGnssConfiguration>> getExtensionGnssConfiguration_1_1() override;
+    Return<sp<V1_1::IGnssMeasurement>> getExtensionGnssMeasurement_1_1() override;
+    Return<bool> injectBestLocation(const V1_0::GnssLocation& location) override;
+
+    // Methods from V2_0::IGnss follow.
+    Return<bool> setCallback_2_0(const sp<V2_0::IGnssCallback>& callback) override;
+    Return<sp<V2_0::IGnssConfiguration>> getExtensionGnssConfiguration_2_0() override;
+    Return<sp<V2_0::IGnssDebug>> getExtensionGnssDebug_2_0() override;
+    Return<sp<V2_0::IAGnss>> getExtensionAGnss_2_0() override;
+    Return<sp<V2_0::IAGnssRil>> getExtensionAGnssRil_2_0() override;
+    Return<sp<V2_0::IGnssMeasurement>> getExtensionGnssMeasurement_2_0() override;
+    Return<sp<measurement_corrections::V1_0::IMeasurementCorrections>>
+    getExtensionMeasurementCorrections() override;
+    Return<sp<visibility_control::V1_0::IGnssVisibilityControl>> getExtensionVisibilityControl()
+            override;
+    Return<sp<V2_0::IGnssBatching>> getExtensionGnssBatching_2_0() override;
+    Return<bool> injectBestLocation_2_0(const V2_0::GnssLocation& location) override;
+
+    // Methods from V2_1::IGnss follow.
+    Return<bool> setCallback_2_1(const sp<V2_1::IGnssCallback>& callback) override;
+    Return<sp<V2_1::IGnssMeasurement>> getExtensionGnssMeasurement_2_1() override;
+    Return<sp<V2_1::IGnssConfiguration>> getExtensionGnssConfiguration_2_1() override;
+
+  private:
+    void reportLocation(const V2_0::GnssLocation&) const;
+    void reportSvStatus(const hidl_vec<GnssSvInfo>&) const;
+
+    static sp<V2_1::IGnssCallback> sGnssCallback_2_1;
+    std::atomic<long> mMinIntervalMs;
+    sp<GnssConfiguration> mGnssConfiguration;
+    std::atomic<bool> mIsActive;
+    std::thread mThread;
+    mutable std::mutex mMutex;
+    hidl_vec<GnssSvInfo> filterBlacklistedSatellitesV2_1(hidl_vec<GnssSvInfo> gnssSvInfoList);
+};
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
diff --git a/gnss/2.1/default/GnssConfiguration.cpp b/gnss/2.1/default/GnssConfiguration.cpp
new file mode 100644
index 0000000..cd8f07f
--- /dev/null
+++ b/gnss/2.1/default/GnssConfiguration.cpp
@@ -0,0 +1,106 @@
+/*
+ * 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 "GnssConfiguration"
+
+#include "GnssConfiguration.h"
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_1 {
+namespace implementation {
+
+// Methods from ::android::hardware::gnss::V1_0::IGnssConfiguration follow.
+Return<bool> GnssConfiguration::setSuplEs(bool enable) {
+    ALOGD("setSuplEs enable: %d", enable);
+    // Method deprecated in 2.0 and not expected to be called by the framework.
+    return false;
+}
+
+Return<bool> GnssConfiguration::setSuplVersion(uint32_t) {
+    return true;
+}
+
+Return<bool> GnssConfiguration::setSuplMode(hidl_bitfield<SuplMode>) {
+    return true;
+}
+
+Return<bool> GnssConfiguration::setGpsLock(hidl_bitfield<GpsLock> gpsLock) {
+    ALOGD("setGpsLock gpsLock: %hhu", static_cast<GpsLock>(gpsLock));
+    // Method deprecated in 2.0 and not expected to be called by the framework.
+    return false;
+}
+
+Return<bool> GnssConfiguration::setLppProfile(hidl_bitfield<LppProfile>) {
+    return true;
+}
+
+Return<bool> GnssConfiguration::setGlonassPositioningProtocol(hidl_bitfield<GlonassPosProtocol>) {
+    return true;
+}
+
+Return<bool> GnssConfiguration::setEmergencySuplPdn(bool) {
+    return true;
+}
+
+// Methods from ::android::hardware::gnss::V1_1::IGnssConfiguration follow.
+Return<bool> GnssConfiguration::setBlacklist(
+        const hidl_vec<V1_1::IGnssConfiguration::BlacklistedSource>&) {
+    // TODO (b/122463906): Reuse 1.1 implementation.
+    return bool{};
+}
+
+// Methods from ::android::hardware::gnss::V2_0::IGnssConfiguration follow.
+Return<bool> GnssConfiguration::setEsExtensionSec(uint32_t emergencyExtensionSeconds) {
+    ALOGD("setEsExtensionSec emergencyExtensionSeconds: %d", emergencyExtensionSeconds);
+    return true;
+}
+
+// Methods from ::android::hardware::gnss::V2_1::IGnssConfiguration follow.
+Return<bool> GnssConfiguration::setBlacklist_2_1(
+        const hidl_vec<V2_1::IGnssConfiguration::BlacklistedSource>& sourceList) {
+    std::unique_lock<std::recursive_mutex> lock(mMutex);
+    mBlacklistedConstellationSet.clear();
+    mBlacklistedSourceSet.clear();
+    for (auto source : sourceList) {
+        if (source.svid == 0) {
+            // Wildcard blacklist, i.e., blacklist entire constellation.
+            mBlacklistedConstellationSet.insert(source.constellation);
+        } else {
+            mBlacklistedSourceSet.insert(source);
+        }
+    }
+    return true;
+}
+
+Return<bool> GnssConfiguration::isBlacklistedV2_1(const GnssSvInfoV2_1& gnssSvInfo) const {
+    std::unique_lock<std::recursive_mutex> lock(mMutex);
+    if (mBlacklistedConstellationSet.find(gnssSvInfo.v2_0.constellation) !=
+        mBlacklistedConstellationSet.end()) {
+        return true;
+    }
+    BlacklistedSourceV2_1 source = {.constellation = gnssSvInfo.v2_0.constellation,
+                                    .svid = gnssSvInfo.v2_0.v1_0.svid};
+    return (mBlacklistedSourceSet.find(source) != mBlacklistedSourceSet.end());
+}
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
\ No newline at end of file
diff --git a/gnss/2.1/default/GnssConfiguration.h b/gnss/2.1/default/GnssConfiguration.h
new file mode 100644
index 0000000..662d61d
--- /dev/null
+++ b/gnss/2.1/default/GnssConfiguration.h
@@ -0,0 +1,101 @@
+/*
+ * 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_V2_1_GNSSCONFIGURATION_H
+#define ANDROID_HARDWARE_GNSS_V2_1_GNSSCONFIGURATION_H
+
+#include <android/hardware/gnss/2.1/IGnssCallback.h>
+#include <android/hardware/gnss/2.1/IGnssConfiguration.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <mutex>
+#include <unordered_set>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_1 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+using BlacklistedSourceV2_1 =
+        ::android::hardware::gnss::V2_1::IGnssConfiguration::BlacklistedSource;
+using GnssConstellationTypeV2_0 = V2_0::GnssConstellationType;
+using GnssSvInfoV2_1 = V2_1::IGnssCallback::GnssSvInfo;
+
+struct BlacklistedSourceHashV2_1 {
+    inline int operator()(const BlacklistedSourceV2_1& source) const {
+        return int(source.constellation) * 1000 + int(source.svid);
+    }
+};
+
+struct BlacklistedSourceEqualV2_1 {
+    inline bool operator()(const BlacklistedSourceV2_1& s1, const BlacklistedSourceV2_1& s2) const {
+        return (s1.constellation == s2.constellation) && (s1.svid == s2.svid);
+    }
+};
+
+using BlacklistedSourceSetV2_1 =
+        std::unordered_set<BlacklistedSourceV2_1, BlacklistedSourceHashV2_1,
+                           BlacklistedSourceEqualV2_1>;
+using BlacklistedConstellationSetV2_1 = std::unordered_set<GnssConstellationTypeV2_0>;
+
+struct GnssConfiguration : public IGnssConfiguration {
+    // Methods from ::android::hardware::gnss::V1_0::IGnssConfiguration follow.
+    Return<bool> setSuplEs(bool enabled) override;
+    Return<bool> setSuplVersion(uint32_t version) override;
+    Return<bool> setSuplMode(hidl_bitfield<SuplMode> mode) override;
+    Return<bool> setGpsLock(hidl_bitfield<GpsLock> lock) override;
+    Return<bool> setLppProfile(hidl_bitfield<LppProfile> lppProfile) override;
+    Return<bool> setGlonassPositioningProtocol(hidl_bitfield<GlonassPosProtocol> protocol) override;
+    Return<bool> setEmergencySuplPdn(bool enable) override;
+
+    // Methods from ::android::hardware::gnss::V1_1::IGnssConfiguration follow.
+    Return<bool> setBlacklist(
+            const hidl_vec<V1_1::IGnssConfiguration::BlacklistedSource>& blacklist) override;
+
+    std::recursive_mutex& getMutex() const;
+
+    // Methods from ::android::hardware::gnss::V2_0::IGnssConfiguration follow.
+    Return<bool> setEsExtensionSec(uint32_t emergencyExtensionSeconds) override;
+
+    // Methods from ::android::hardware::gnss::V2_1::IGnssConfiguration follow.
+    Return<bool> setBlacklist_2_1(
+            const hidl_vec<V2_1::IGnssConfiguration::BlacklistedSource>& blacklist) override;
+
+    Return<bool> isBlacklistedV2_1(const GnssSvInfoV2_1& gnssSvInfo) const;
+
+  private:
+    mutable std::recursive_mutex mMutex;
+
+    BlacklistedSourceSetV2_1 mBlacklistedSourceSet;
+    BlacklistedConstellationSetV2_1 mBlacklistedConstellationSet;
+};
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_GNSS_V2_1_GNSSCONFIGURATION_H
\ No newline at end of file
diff --git a/gnss/2.1/default/GnssMeasurement.cpp b/gnss/2.1/default/GnssMeasurement.cpp
new file mode 100644
index 0000000..ebfa7dd
--- /dev/null
+++ b/gnss/2.1/default/GnssMeasurement.cpp
@@ -0,0 +1,123 @@
+/*
+ * 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 "GnssMeasurement"
+
+#include "GnssMeasurement.h"
+#include <log/log.h>
+#include "Utils.h"
+
+namespace android {
+namespace hardware {
+namespace gnss {
+
+using common::Utils;
+
+namespace V2_1 {
+namespace implementation {
+
+sp<V2_1::IGnssMeasurementCallback> GnssMeasurement::sCallback = nullptr;
+
+GnssMeasurement::GnssMeasurement() : mMinIntervalMillis(1000) {}
+
+GnssMeasurement::~GnssMeasurement() {
+    stop();
+}
+
+// Methods from V1_0::IGnssMeasurement follow.
+Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> GnssMeasurement::setCallback(
+        const sp<V1_0::IGnssMeasurementCallback>&) {
+    // TODO implement
+    return V1_0::IGnssMeasurement::GnssMeasurementStatus{};
+}
+
+Return<void> GnssMeasurement::close() {
+    ALOGD("close");
+    std::unique_lock<std::mutex> lock(mMutex);
+    stop();
+    sCallback = nullptr;
+    return Void();
+}
+
+// Methods from V1_1::IGnssMeasurement follow.
+Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> GnssMeasurement::setCallback_1_1(
+        const sp<V1_1::IGnssMeasurementCallback>&, bool) {
+    // TODO implement
+    return V1_0::IGnssMeasurement::GnssMeasurementStatus{};
+}
+
+// Methods from V2_0::IGnssMeasurement follow.
+Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> GnssMeasurement::setCallback_2_0(
+        const sp<V2_0::IGnssMeasurementCallback>&, bool) {
+    // TODO implement
+    return V1_0::IGnssMeasurement::GnssMeasurementStatus{};
+}
+
+// Methods from V2_1::IGnssMeasurement follow.
+Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> GnssMeasurement::setCallback_2_1(
+        const sp<V2_1::IGnssMeasurementCallback>& callback, bool) {
+    ALOGD("setCallback_2_1");
+    std::unique_lock<std::mutex> lock(mMutex);
+    sCallback = callback;
+
+    if (mIsActive) {
+        ALOGW("GnssMeasurement callback already set. Resetting the callback...");
+        stop();
+    }
+    start();
+
+    return V1_0::IGnssMeasurement::GnssMeasurementStatus::SUCCESS;
+}
+
+void GnssMeasurement::start() {
+    ALOGD("start");
+    mIsActive = true;
+    mThread = std::thread([this]() {
+        while (mIsActive == true) {
+            auto measurement = Utils::getMockMeasurementV2_1();
+            this->reportMeasurement(measurement);
+
+            std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMillis));
+        }
+    });
+}
+
+void GnssMeasurement::stop() {
+    ALOGD("stop");
+    mIsActive = false;
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+}
+
+void GnssMeasurement::reportMeasurement(const GnssDataV2_1& data) {
+    ALOGD("reportMeasurement()");
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sCallback == nullptr) {
+        ALOGE("%s: GnssMeasurement::sCallback is null.", __func__);
+        return;
+    }
+    auto ret = sCallback->gnssMeasurementCb_2_1(data);
+    if (!ret.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
+}
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
diff --git a/gnss/2.1/default/GnssMeasurement.h b/gnss/2.1/default/GnssMeasurement.h
new file mode 100644
index 0000000..ee32903
--- /dev/null
+++ b/gnss/2.1/default/GnssMeasurement.h
@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/2.1/IGnssMeasurement.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <atomic>
+#include <mutex>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace gnss {
+namespace V2_1 {
+namespace implementation {
+
+using GnssDataV2_1 = V2_1::IGnssMeasurementCallback::GnssData;
+
+using ::android::sp;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+struct GnssMeasurement : public IGnssMeasurement {
+    GnssMeasurement();
+    ~GnssMeasurement();
+    // Methods from V1_0::IGnssMeasurement follow.
+    Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> setCallback(
+            const sp<V1_0::IGnssMeasurementCallback>& callback) override;
+    Return<void> close() override;
+
+    // Methods from V1_1::IGnssMeasurement follow.
+    Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> setCallback_1_1(
+            const sp<V1_1::IGnssMeasurementCallback>& callback, bool enableFullTracking) override;
+
+    // Methods from V2_0::IGnssMeasurement follow.
+    Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> setCallback_2_0(
+            const sp<V2_0::IGnssMeasurementCallback>& callback, bool enableFullTracking) override;
+
+    // Methods from V2_1::IGnssMeasurement follow.
+    Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> setCallback_2_1(
+            const sp<V2_1::IGnssMeasurementCallback>& callback, bool enableFullTracking) override;
+
+  private:
+    void start();
+    void stop();
+    void reportMeasurement(const GnssDataV2_1&);
+
+    static sp<IGnssMeasurementCallback> sCallback;
+    std::atomic<long> mMinIntervalMillis;
+    std::atomic<bool> mIsActive;
+    std::thread mThread;
+    mutable std::mutex mMutex;
+};
+
+}  // namespace implementation
+}  // namespace V2_1
+}  // namespace gnss
+}  // namespace hardware
+}  // namespace android
diff --git a/gnss/2.1/default/OWNERS b/gnss/2.1/default/OWNERS
new file mode 100644
index 0000000..b7b4a2e
--- /dev/null
+++ b/gnss/2.1/default/OWNERS
@@ -0,0 +1,4 @@
+gomo@google.com
+smalkos@google.com
+wyattriley@google.com
+yuhany@google.com
diff --git a/gnss/2.1/default/android.hardware.gnss@2.1-service.rc b/gnss/2.1/default/android.hardware.gnss@2.1-service.rc
new file mode 100644
index 0000000..5926c77
--- /dev/null
+++ b/gnss/2.1/default/android.hardware.gnss@2.1-service.rc
@@ -0,0 +1,4 @@
+service vendor.gnss-2-1 /vendor/bin/hw/android.hardware.gnss@2.1-service
+    class hal
+    user system
+    group system
diff --git a/gnss/2.1/default/android.hardware.gnss@2.1-service.xml b/gnss/2.1/default/android.hardware.gnss@2.1-service.xml
new file mode 100644
index 0000000..12a1fdf
--- /dev/null
+++ b/gnss/2.1/default/android.hardware.gnss@2.1-service.xml
@@ -0,0 +1,12 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.gnss</name>
+        <transport>hwbinder</transport>
+        <version>2.1</version>
+        <version>1.1</version>
+        <interface>
+            <name>IGnss</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/gnss/2.1/default/service.cpp b/gnss/2.1/default/service.cpp
new file mode 100644
index 0000000..5e004d5
--- /dev/null
+++ b/gnss/2.1/default/service.cpp
@@ -0,0 +1,41 @@
+/*
+ * 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.gnss@2.1-service"
+
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+#include "Gnss.h"
+
+using ::android::OK;
+using ::android::sp;
+using ::android::hardware::configureRpcThreadpool;
+using ::android::hardware::joinRpcThreadpool;
+using ::android::hardware::gnss::V2_1::IGnss;
+using ::android::hardware::gnss::V2_1::implementation::Gnss;
+
+int main(int /* argc */, char* /* argv */[]) {
+    sp<IGnss> gnss = new Gnss();
+    configureRpcThreadpool(1, true /* will join */);
+    if (gnss->registerAsService() != OK) {
+        ALOGE("Could not register gnss 2.1 service.");
+        return 1;
+    }
+    joinRpcThreadpool();
+
+    ALOGE("Service exited!");
+    return 1;
+}
\ No newline at end of file
diff --git a/gnss/2.1/vts/OWNERS b/gnss/2.1/vts/OWNERS
new file mode 100644
index 0000000..b7b4a2e
--- /dev/null
+++ b/gnss/2.1/vts/OWNERS
@@ -0,0 +1,4 @@
+gomo@google.com
+smalkos@google.com
+wyattriley@google.com
+yuhany@google.com
diff --git a/gnss/2.1/vts/functional/Android.bp b/gnss/2.1/vts/functional/Android.bp
new file mode 100644
index 0000000..8340499
--- /dev/null
+++ b/gnss/2.1/vts/functional/Android.bp
@@ -0,0 +1,35 @@
+//
+// 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: "VtsHalGnssV2_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "gnss_hal_test.cpp",
+        "gnss_hal_test_cases.cpp",
+        "VtsHalGnssV2_1TargetTest.cpp",
+    ],
+    static_libs: [
+        "android.hardware.gnss.measurement_corrections@1.0",
+        "android.hardware.gnss.visibility_control@1.0",
+        "android.hardware.gnss@1.0",
+        "android.hardware.gnss@1.1",
+        "android.hardware.gnss@2.0",
+        "android.hardware.gnss@2.1",
+        "android.hardware.gnss@common-vts-lib",
+    ],
+    test_suites: ["general-tests", "vts-core"],
+}
diff --git a/gnss/2.1/vts/functional/VtsHalGnssV2_1TargetTest.cpp b/gnss/2.1/vts/functional/VtsHalGnssV2_1TargetTest.cpp
new file mode 100644
index 0000000..e61d885
--- /dev/null
+++ b/gnss/2.1/vts/functional/VtsHalGnssV2_1TargetTest.cpp
@@ -0,0 +1,29 @@
+/*
+ * 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 "VtsHalGnssV2_1TargetTest"
+
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+#include "gnss_hal_test.h"
+
+using android::hardware::gnss::V2_1::IGnss;
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GnssHalTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IGnss::descriptor)),
+        android::hardware::PrintInstanceNameToString);
\ No newline at end of file
diff --git a/gnss/2.1/vts/functional/gnss_hal_test.cpp b/gnss/2.1/vts/functional/gnss_hal_test.cpp
new file mode 100644
index 0000000..22268f6
--- /dev/null
+++ b/gnss/2.1/vts/functional/gnss_hal_test.cpp
@@ -0,0 +1,258 @@
+/*
+ * 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 "GnssHalTest"
+
+#include <gnss_hal_test.h>
+#include <chrono>
+#include "Utils.h"
+
+#include <gtest/gtest.h>
+
+using ::android::hardware::gnss::common::Utils;
+
+// Implementations for the main test class for GNSS HAL
+void GnssHalTest::SetUp() {
+    gnss_hal_ = IGnss::getService(GetParam());
+    ASSERT_NE(gnss_hal_, nullptr);
+
+    SetUpGnssCallback();
+}
+
+void GnssHalTest::TearDown() {
+    if (gnss_hal_ != nullptr) {
+        gnss_hal_->cleanup();
+        gnss_hal_ = nullptr;
+    }
+
+    // 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();
+    ASSERT_NE(gnss_cb_, nullptr);
+
+    auto result = gnss_hal_->setCallback_2_1(gnss_cb_);
+    if (!result.isOk()) {
+        ALOGE("result of failed setCallback %s", result.description().c_str());
+    }
+
+    ASSERT_TRUE(result.isOk());
+    ASSERT_TRUE(result);
+
+    /*
+     * All capabilities, name and systemInfo callbacks should trigger
+     */
+    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(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() {
+    const auto result = gnss_hal_->stop();
+
+    EXPECT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    /*
+     * Clear notify/waiting counter, allowing up till the timeout after
+     * the last reply for final startup messages to arrive (esp. system
+     * info.)
+     */
+    while (gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_, TIMEOUT_SEC)) {
+    }
+    gnss_cb_->location_cbq_.reset();
+}
+
+void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_power_mode) {
+    const int kPreferredAccuracy = 0;  // Ideally perfect (matches GnssLocationProvider)
+    const int kPreferredTimeMsec = 0;  // Ideally immediate
+
+    const auto result = gnss_hal_->setPositionMode_1_1(
+            IGnss::GnssPositionMode::MS_BASED, IGnss::GnssPositionRecurrence::RECURRENCE_PERIODIC,
+            min_interval_msec, kPreferredAccuracy, kPreferredTimeMsec, low_power_mode);
+
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+}
+
+bool GnssHalTest::StartAndCheckFirstLocation() {
+    const auto result = gnss_hal_->start();
+
+    EXPECT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    /*
+     * GnssLocationProvider support of AGPS SUPL & XtraDownloader is not available in VTS,
+     * so allow time to demodulate ephemeris over the air.
+     */
+    const int kFirstGnssLocationTimeoutSeconds = 75;
+
+    EXPECT_TRUE(gnss_cb_->location_cbq_.retrieve(gnss_cb_->last_location_,
+                                                 kFirstGnssLocationTimeoutSeconds));
+    int locationCalledCount = gnss_cb_->location_cbq_.calledCount();
+    EXPECT_EQ(locationCalledCount, 1);
+
+    if (locationCalledCount > 0) {
+        // don't require speed on first fix
+        CheckLocation(gnss_cb_->last_location_, false);
+        return true;
+    }
+    return false;
+}
+
+void GnssHalTest::CheckLocation(const GnssLocation_2_0& location, bool check_speed) {
+    const bool check_more_accuracies =
+            (gnss_cb_->info_cbq_.calledCount() > 0 && gnss_cb_->last_info_.yearOfHw >= 2017);
+
+    Utils::checkLocation(location.v1_0, check_speed, check_more_accuracies);
+}
+
+void GnssHalTest::StartAndCheckLocations(int count) {
+    const int kMinIntervalMsec = 500;
+    const int kLocationTimeoutSubsequentSec = 2;
+    const bool kLowPowerMode = false;
+
+    SetPositionMode(kMinIntervalMsec, kLowPowerMode);
+
+    EXPECT_TRUE(StartAndCheckFirstLocation());
+
+    for (int i = 1; i < count; i++) {
+        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 (locationCalledCount > 0) {
+            // Should be more than 1 location by now, but if not, still don't check first fix speed
+            CheckLocation(gnss_cb_->last_location_, locationCalledCount > 1);
+        }
+    }
+}
+
+GnssConstellationType GnssHalTest::startLocationAndGetNonGpsConstellation(
+        const int locations_to_await, const int gnss_sv_info_list_timeout) {
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(locations_to_await);
+    const int location_called_count = gnss_cb_->location_cbq_.calledCount();
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size + 1, locations_to_await);
+    ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
+          sv_info_list_cbq_size, locations_to_await, location_called_count);
+
+    // Find first non-GPS constellation to blacklist
+    GnssConstellationType constellation_to_blacklist = GnssConstellationType::UNKNOWN;
+    for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+        hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+        gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, gnss_sv_info_list_timeout);
+        for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+            const auto& gnss_sv = sv_info_vec[iSv];
+            if ((gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX) &&
+                (gnss_sv.v2_0.constellation != GnssConstellationType::UNKNOWN) &&
+                (gnss_sv.v2_0.constellation != GnssConstellationType::GPS)) {
+                // found a non-GPS constellation
+                constellation_to_blacklist = gnss_sv.v2_0.constellation;
+                break;
+            }
+        }
+        if (constellation_to_blacklist != GnssConstellationType::UNKNOWN) {
+            break;
+        }
+    }
+
+    if (constellation_to_blacklist == GnssConstellationType::UNKNOWN) {
+        ALOGI("No non-GPS constellations found, constellation blacklist test less effective.");
+        // Proceed functionally to blacklist something.
+        constellation_to_blacklist = GnssConstellationType::GLONASS;
+    }
+
+    return constellation_to_blacklist;
+}
+
+GnssHalTest::GnssCallback::GnssCallback()
+    : info_cbq_("system_info"),
+      name_cbq_("name"),
+      capabilities_cbq_("capabilities"),
+      location_cbq_("location"),
+      sv_info_list_cbq_("sv_info") {}
+
+Return<void> GnssHalTest::GnssCallback::gnssSetSystemInfoCb(
+        const IGnssCallback_1_0::GnssSystemInfo& info) {
+    ALOGI("Info received, year %d", info.yearOfHw);
+    info_cbq_.store(info);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssSetCapabilitesCb(uint32_t capabilities) {
+    ALOGI("Capabilities received %d", capabilities);
+    capabilities_cbq_.store(capabilities);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssSetCapabilitiesCb_2_0(uint32_t capabilities) {
+    ALOGI("Capabilities (v2.0) received %d", capabilities);
+    capabilities_cbq_.store(capabilities);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssNameCb(const android::hardware::hidl_string& name) {
+    ALOGI("Name received: %s", name.c_str());
+    name_cbq_.store(name);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssLocationCb(const GnssLocation_1_0& location) {
+    ALOGI("Location received");
+    GnssLocation_2_0 location_v2_0;
+    location_v2_0.v1_0 = location;
+    return gnssLocationCbImpl(location_v2_0);
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssLocationCb_2_0(const GnssLocation_2_0& location) {
+    ALOGI("Location (v2.0) received");
+    return gnssLocationCbImpl(location);
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssLocationCbImpl(const GnssLocation_2_0& location) {
+    location_cbq_.store(location);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssSvStatusCb(const IGnssCallback_1_0::GnssSvStatus&) {
+    ALOGI("gnssSvStatusCb");
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssCallback::gnssSvStatusCb_2_1(
+        const hidl_vec<IGnssCallback_2_1::GnssSvInfo>& svInfoList) {
+    ALOGI("gnssSvStatusCb_2_1. Size = %d", (int)svInfoList.size());
+    sv_info_list_cbq_.store(svInfoList);
+    return Void();
+}
+
+Return<void> GnssHalTest::GnssMeasurementCallback::gnssMeasurementCb_2_1(
+        const IGnssMeasurementCallback_2_1::GnssData& data) {
+    ALOGD("GnssMeasurement v2.1 received. Size = %d", (int)data.measurements.size());
+    measurement_cbq_.store(data);
+    return Void();
+}
diff --git a/gnss/2.1/vts/functional/gnss_hal_test.h b/gnss/2.1/vts/functional/gnss_hal_test.h
new file mode 100644
index 0000000..6b67e13
--- /dev/null
+++ b/gnss/2.1/vts/functional/gnss_hal_test.h
@@ -0,0 +1,203 @@
+/*
+ * 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 GNSS_HAL_TEST_H_
+#define GNSS_HAL_TEST_H_
+
+#include <android/hardware/gnss/2.1/IGnss.h>
+#include "GnssCallbackEventQueue.h"
+
+#include <gtest/gtest.h>
+
+using android::hardware::hidl_vec;
+using android::hardware::Return;
+using android::hardware::Void;
+
+using android::hardware::gnss::common::GnssCallbackEventQueue;
+using android::hardware::gnss::V1_0::GnssLocationFlags;
+using android::hardware::gnss::V2_0::GnssConstellationType;
+using android::hardware::gnss::V2_1::IGnss;
+
+using GnssLocation_1_0 = android::hardware::gnss::V1_0::GnssLocation;
+using GnssLocation_2_0 = android::hardware::gnss::V2_0::GnssLocation;
+
+using IGnssCallback_1_0 = android::hardware::gnss::V1_0::IGnssCallback;
+using IGnssCallback_2_0 = android::hardware::gnss::V2_0::IGnssCallback;
+using IGnssCallback_2_1 = android::hardware::gnss::V2_1::IGnssCallback;
+
+using IGnssMeasurementCallback_1_0 = android::hardware::gnss::V1_0::IGnssMeasurementCallback;
+using IGnssMeasurementCallback_1_1 = android::hardware::gnss::V1_1::IGnssMeasurementCallback;
+using IGnssMeasurementCallback_2_0 = android::hardware::gnss::V2_0::IGnssMeasurementCallback;
+using IGnssMeasurementCallback_2_1 = android::hardware::gnss::V2_1::IGnssMeasurementCallback;
+
+using android::sp;
+
+#define TIMEOUT_SEC 2  // for basic commands/responses
+
+// The main test class for GNSS HAL.
+class GnssHalTest : public testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override;
+
+    virtual void TearDown() override;
+
+    /* Callback class for data & Event. */
+    class GnssCallback : public IGnssCallback_2_1 {
+      public:
+        IGnssCallback_1_0::GnssSystemInfo last_info_;
+        android::hardware::hidl_string last_name_;
+        uint32_t last_capabilities_;
+        GnssLocation_2_0 last_location_;
+
+        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_1::GnssSvInfo>> sv_info_list_cbq_;
+
+        GnssCallback();
+        virtual ~GnssCallback() = default;
+
+        // Dummy callback handlers
+        Return<void> gnssStatusCb(const IGnssCallback_1_0::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_1_0& location) override;
+        Return<void> gnssSetCapabilitesCb(uint32_t capabilities) override;
+        Return<void> gnssSetSystemInfoCb(const IGnssCallback_1_0::GnssSystemInfo& info) override;
+        Return<void> gnssSvStatusCb(const IGnssCallback_1_0::GnssSvStatus& svStatus) override;
+
+        // New in v2.0
+        Return<void> gnssLocationCb_2_0(const GnssLocation_2_0& location) override;
+        Return<void> gnssRequestLocationCb_2_0(bool /* independentFromGnss */,
+                                               bool /* isUserEmergency */) override {
+            return Void();
+        }
+        Return<void> gnssSetCapabilitiesCb_2_0(uint32_t capabilities) override;
+        Return<void> gnssSvStatusCb_2_0(const hidl_vec<IGnssCallback_2_0::GnssSvInfo>&) override {
+            return Void();
+        }
+
+        // New in v2.1
+        Return<void> gnssSvStatusCb_2_1(
+                const hidl_vec<IGnssCallback_2_1::GnssSvInfo>& svInfoList) override;
+
+      private:
+        Return<void> gnssLocationCbImpl(const GnssLocation_2_0& location);
+    };
+
+    /* Callback class for GnssMeasurement. */
+    class GnssMeasurementCallback : public IGnssMeasurementCallback_2_1 {
+      public:
+        GnssCallbackEventQueue<IGnssMeasurementCallback_2_1::GnssData> measurement_cbq_;
+
+        GnssMeasurementCallback() : measurement_cbq_("measurement"){};
+        virtual ~GnssMeasurementCallback() = default;
+
+        // Methods from V1_0::IGnssMeasurementCallback follow.
+        Return<void> GnssMeasurementCb(const IGnssMeasurementCallback_1_0::GnssData&) override {
+            return Void();
+        }
+
+        // Methods from V1_1::IGnssMeasurementCallback follow.
+        Return<void> gnssMeasurementCb(const IGnssMeasurementCallback_1_1::GnssData&) override {
+            return Void();
+        }
+
+        // Methods from V2_0::IGnssMeasurementCallback follow.
+        Return<void> gnssMeasurementCb_2_0(const IGnssMeasurementCallback_2_0::GnssData&) override {
+            return Void();
+        }
+
+        // Methods from V2_1::IGnssMeasurementCallback follow.
+        Return<void> gnssMeasurementCb_2_1(const IGnssMeasurementCallback_2_1::GnssData&) override;
+    };
+
+    /*
+     * SetUpGnssCallback:
+     *   Set GnssCallback and verify the result.
+     */
+    void SetUpGnssCallback();
+
+    /*
+     * StartAndCheckFirstLocation:
+     *   Helper function to start location, and check the first one.
+     *
+     *   <p> Note this leaves the Location request active, to enable Stop call vs. other call
+     *   reordering tests.
+     *
+     * returns  true if a location was successfully generated
+     */
+    bool StartAndCheckFirstLocation();
+
+    /*
+     * CheckLocation:
+     *   Helper function to vet Location fields
+     *
+     *   check_speed: true if speed related fields are also verified.
+     */
+    void CheckLocation(const GnssLocation_2_0& location, const bool check_speed);
+
+    /*
+     * StartAndCheckLocations:
+     *   Helper function to collect, and check a number of
+     *   normal ~1Hz locations.
+     *
+     *   Note this leaves the Location request active, to enable Stop call vs. other call
+     *   reordering tests.
+     */
+    void StartAndCheckLocations(int count);
+
+    /*
+     * StopAndClearLocations:
+     * Helper function to stop locations, and clear any remaining notifications
+     */
+    void StopAndClearLocations();
+
+    /*
+     * SetPositionMode:
+     * Helper function to set positioning mode and verify output
+     */
+    void SetPositionMode(const int min_interval_msec, const bool low_power_mode);
+
+    /*
+     * startLocationAndGetNonGpsConstellation:
+     * 1. Start location
+     * 2. Find and return first non-GPS constellation
+     *
+     * Note that location is not stopped in this method. The client should call
+     * StopAndClearLocations() after the call.
+     */
+    GnssConstellationType startLocationAndGetNonGpsConstellation(
+            const int locations_to_await, const int gnss_sv_info_list_timeout);
+
+    sp<IGnss> gnss_hal_;        // GNSS HAL to call into
+    sp<GnssCallback> gnss_cb_;  // Primary callback interface
+};
+
+#endif  // GNSS_HAL_TEST_H_
diff --git a/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp b/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp
new file mode 100644
index 0000000..2c51717
--- /dev/null
+++ b/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp
@@ -0,0 +1,536 @@
+/*
+ * 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 "GnssHalTestCases"
+
+#include <gnss_hal_test.h>
+#include "Utils.h"
+
+#include <gtest/gtest.h>
+
+using android::hardware::hidl_string;
+using android::hardware::hidl_vec;
+
+using android::hardware::gnss::common::Utils;
+
+using IGnssMeasurement_2_1 = android::hardware::gnss::V2_1::IGnssMeasurement;
+using IGnssMeasurement_2_0 = android::hardware::gnss::V2_0::IGnssMeasurement;
+using IGnssMeasurement_1_1 = android::hardware::gnss::V1_1::IGnssMeasurement;
+using IGnssMeasurement_1_0 = android::hardware::gnss::V1_0::IGnssMeasurement;
+using IGnssConfiguration_2_1 = android::hardware::gnss::V2_1::IGnssConfiguration;
+using IGnssConfiguration_2_0 = android::hardware::gnss::V2_0::IGnssConfiguration;
+using IGnssConfiguration_1_1 = android::hardware::gnss::V1_1::IGnssConfiguration;
+using IGnssConfiguration_1_0 = android::hardware::gnss::V1_0::IGnssConfiguration;
+
+using android::hardware::gnss::V2_0::GnssConstellationType;
+using android::hardware::gnss::V2_1::IGnssConfiguration;
+
+/*
+ * SetupTeardownCreateCleanup:
+ * Requests the gnss HAL then calls cleanup
+ *
+ * Empty test fixture to verify basic Setup & Teardown
+ */
+TEST_P(GnssHalTest, SetupTeardownCreateCleanup) {}
+
+/*
+ * TestGnssMeasurementExtension:
+ * Gets the GnssMeasurementExtension and verifies that it returns an actual extension.
+ */
+TEST_P(GnssHalTest, TestGnssMeasurementExtension) {
+    auto gnssMeasurement_2_1 = gnss_hal_->getExtensionGnssMeasurement_2_1();
+    auto gnssMeasurement_2_0 = gnss_hal_->getExtensionGnssMeasurement_2_0();
+    auto gnssMeasurement_1_1 = gnss_hal_->getExtensionGnssMeasurement_1_1();
+    auto gnssMeasurement_1_0 = gnss_hal_->getExtensionGnssMeasurement();
+    ASSERT_TRUE(gnssMeasurement_2_1.isOk() && gnssMeasurement_2_0.isOk() &&
+                gnssMeasurement_1_1.isOk() && gnssMeasurement_1_0.isOk());
+    sp<IGnssMeasurement_2_1> iGnssMeas_2_1 = gnssMeasurement_2_1;
+    sp<IGnssMeasurement_2_0> iGnssMeas_2_0 = gnssMeasurement_2_0;
+    sp<IGnssMeasurement_1_1> iGnssMeas_1_1 = gnssMeasurement_1_1;
+    sp<IGnssMeasurement_1_0> iGnssMeas_1_0 = gnssMeasurement_1_0;
+    // At least one interface is non-null.
+    int numNonNull = (int)(iGnssMeas_2_1 != nullptr) + (int)(iGnssMeas_2_0 != nullptr) +
+                     (int)(iGnssMeas_1_1 != nullptr) + (int)(iGnssMeas_1_0 != nullptr);
+    ASSERT_TRUE(numNonNull >= 1);
+}
+
+/*
+ * TestGnssConfigurationExtension:
+ * Gets the GnssConfigurationExtension and verifies that it returns an actual extension.
+ */
+TEST_P(GnssHalTest, TestGnssConfigurationExtension) {
+    auto gnssConfiguration_2_1 = gnss_hal_->getExtensionGnssConfiguration_2_1();
+    auto gnssConfiguration_2_0 = gnss_hal_->getExtensionGnssConfiguration_2_0();
+    auto gnssConfiguration_1_1 = gnss_hal_->getExtensionGnssConfiguration_1_1();
+    auto gnssConfiguration_1_0 = gnss_hal_->getExtensionGnssConfiguration();
+    ASSERT_TRUE(gnssConfiguration_2_1.isOk() && gnssConfiguration_2_0.isOk() &&
+                gnssConfiguration_1_1.isOk() && gnssConfiguration_1_0.isOk());
+    sp<IGnssConfiguration_2_1> iGnssConfig_2_1 = gnssConfiguration_2_1;
+    sp<IGnssConfiguration_2_0> iGnssConfig_2_0 = gnssConfiguration_2_0;
+    sp<IGnssConfiguration_1_1> iGnssConfig_1_1 = gnssConfiguration_1_1;
+    sp<IGnssConfiguration_1_0> iGnssConfig_1_0 = gnssConfiguration_1_0;
+    // At least one interface is non-null.
+    int numNonNull = (int)(iGnssConfig_2_1 != nullptr) + (int)(iGnssConfig_2_0 != nullptr) +
+                     (int)(iGnssConfig_1_1 != nullptr) + (int)(iGnssConfig_1_0 != nullptr);
+    ASSERT_TRUE(numNonNull >= 1);
+}
+
+/*
+ * TestGnssMeasurementFields:
+ * Sets a GnssMeasurementCallback, waits for a measurement, and verifies
+ * 1. basebandCN0DbHz is valid
+ */
+TEST_P(GnssHalTest, TestGnssMeasurementFields) {
+    const int kFirstGnssMeasurementTimeoutSeconds = 10;
+
+    auto gnssMeasurement = gnss_hal_->getExtensionGnssMeasurement_2_1();
+    ASSERT_TRUE(gnssMeasurement.isOk());
+
+    // Skip test if GnssMeasurement v2.1 is not supported
+    sp<IGnssMeasurement_2_1> iGnssMeasurement = gnssMeasurement;
+    if (iGnssMeasurement == nullptr) {
+        return;
+    }
+
+    sp<GnssMeasurementCallback> callback = new GnssMeasurementCallback();
+    auto result = iGnssMeasurement->setCallback_2_1(callback, /* enableFullTracking= */ true);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_EQ(result, IGnssMeasurement_1_0::GnssMeasurementStatus::SUCCESS);
+
+    IGnssMeasurementCallback_2_1::GnssData lastMeasurement;
+    ASSERT_TRUE(callback->measurement_cbq_.retrieve(lastMeasurement,
+                                                    kFirstGnssMeasurementTimeoutSeconds));
+    EXPECT_EQ(callback->measurement_cbq_.calledCount(), 1);
+    ASSERT_TRUE(lastMeasurement.measurements.size() > 0);
+    for (auto measurement : lastMeasurement.measurements) {
+        // Verify basebandCn0DbHz is valid.
+        ASSERT_TRUE(measurement.basebandCN0DbHz > 0.0 && measurement.basebandCN0DbHz <= 65.0);
+    }
+
+    iGnssMeasurement->close();
+}
+
+/*
+ * TestGnssSvInfoFields:
+ * Gets 1 location and a GnssSvInfo, and verifies
+ * 1. basebandCN0DbHz is valid.
+ */
+TEST_P(GnssHalTest, TestGnssSvInfoFields) {
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckFirstLocation();
+    int location_called_count = gnss_cb_->location_cbq_.calledCount();
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size, 0);
+    ALOGD("Observed %d GnssSvStatus, while awaiting one location (%d received)",
+          sv_info_list_cbq_size, location_called_count);
+
+    hidl_vec<IGnssCallback_2_1::GnssSvInfo> last_sv_info_list;
+    ASSERT_TRUE(gnss_cb_->sv_info_list_cbq_.retrieve(last_sv_info_list, 1));
+
+    bool nonZeroCn0Found = false;
+    for (auto sv_info : last_sv_info_list) {
+        ASSERT_TRUE(sv_info.basebandCN0DbHz >= 0.0 && sv_info.basebandCN0DbHz <= 65.0);
+        if (sv_info.basebandCN0DbHz > 0.0) {
+            nonZeroCn0Found = true;
+        }
+    }
+    // Assert at least one value is non-zero. Zero is ok in status as it's possibly
+    // reporting a searched but not found satellite.
+    ASSERT_TRUE(nonZeroCn0Found);
+    StopAndClearLocations();
+}
+
+/*
+ * FindStrongFrequentNonGpsSource:
+ *
+ * Search through a GnssSvStatus list for the strongest non-GPS satellite observed enough times
+ *
+ * returns the strongest source,
+ *         or a source with constellation == UNKNOWN if none are found sufficient times
+ * TODO(skz): create a template for this to reduce code duplication of v2.1 and v2.0 since both
+ * are using vectors.
+ */
+IGnssConfiguration::BlacklistedSource FindStrongFrequentNonGpsSource(
+        const std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_list,
+        const int min_observations) {
+    struct ComparableBlacklistedSource {
+        IGnssConfiguration::BlacklistedSource id;
+
+        ComparableBlacklistedSource() {
+            id.constellation = GnssConstellationType::UNKNOWN;
+            id.svid = 0;
+        }
+
+        bool operator<(const ComparableBlacklistedSource& compare) const {
+            return ((id.svid < compare.id.svid) || ((id.svid == compare.id.svid) &&
+                                                    (id.constellation < compare.id.constellation)));
+        }
+    };
+
+    struct SignalCounts {
+        int observations;
+        float max_cn0_dbhz;
+    };
+
+    std::map<ComparableBlacklistedSource, SignalCounts> mapSignals;
+
+    for (const auto& sv_info_vec : sv_info_list) {
+        for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+            const auto& gnss_sv = sv_info_vec[iSv];
+            if ((gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX) &&
+                (gnss_sv.v2_0.constellation != GnssConstellationType::GPS)) {
+                ComparableBlacklistedSource source;
+                source.id.svid = gnss_sv.v2_0.v1_0.svid;
+                source.id.constellation = gnss_sv.v2_0.constellation;
+
+                const auto& itSignal = mapSignals.find(source);
+                if (itSignal == mapSignals.end()) {
+                    SignalCounts counts;
+                    counts.observations = 1;
+                    counts.max_cn0_dbhz = gnss_sv.v2_0.v1_0.cN0Dbhz;
+                    mapSignals.insert(
+                            std::pair<ComparableBlacklistedSource, SignalCounts>(source, counts));
+                } else {
+                    itSignal->second.observations++;
+                    if (itSignal->second.max_cn0_dbhz < gnss_sv.v2_0.v1_0.cN0Dbhz) {
+                        itSignal->second.max_cn0_dbhz = gnss_sv.v2_0.v1_0.cN0Dbhz;
+                    }
+                }
+            }
+        }
+    }
+
+    float max_cn0_dbhz_with_sufficient_count = 0.;
+    int total_observation_count = 0;
+    int blacklisted_source_count_observation = 0;
+
+    ComparableBlacklistedSource source_to_blacklist;  // initializes to zero = UNKNOWN constellation
+    for (auto const& pairSignal : mapSignals) {
+        total_observation_count += pairSignal.second.observations;
+        if ((pairSignal.second.observations >= min_observations) &&
+            (pairSignal.second.max_cn0_dbhz > max_cn0_dbhz_with_sufficient_count)) {
+            source_to_blacklist = pairSignal.first;
+            blacklisted_source_count_observation = pairSignal.second.observations;
+            max_cn0_dbhz_with_sufficient_count = pairSignal.second.max_cn0_dbhz;
+        }
+    }
+    ALOGD("Among %d observations, chose svid %d, constellation %d, "
+          "with %d observations at %.1f max CNo",
+          total_observation_count, source_to_blacklist.id.svid,
+          (int)source_to_blacklist.id.constellation, blacklisted_source_count_observation,
+          max_cn0_dbhz_with_sufficient_count);
+
+    return source_to_blacklist.id;
+}
+
+/*
+ * BlacklistIndividualSatellites:
+ *
+ * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus for common satellites (strongest and one other.)
+ * 2a & b) Turns off location, and blacklists common satellites.
+ * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus does not use those satellites.
+ * 4a & b) Turns off location, and send in empty blacklist.
+ * 5a) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus does re-use at least the previously strongest satellite
+ * 5b) Retry a few times, in case GNSS search strategy takes a while to reacquire even the
+ * formerly strongest satellite
+ */
+TEST_P(GnssHalTest, BlacklistIndividualSatellites) {
+    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.
+    int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
+          sv_info_list_cbq_size, kLocationsToAwait, location_called_count);
+
+    /*
+     * Identify strongest SV seen at least kLocationsToAwait -1 times
+     * Why -1?  To avoid test flakiness in case of (plausible) slight flakiness in strongest signal
+     * observability (one epoch RF null)
+     */
+
+    const int kGnssSvInfoListTimeout = 2;
+    std::list<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_vec_list;
+    int count = gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec_list, sv_info_list_cbq_size,
+                                                     kGnssSvInfoListTimeout);
+
+    ASSERT_EQ(count, sv_info_list_cbq_size);
+
+    IGnssConfiguration::BlacklistedSource source_to_blacklist =
+            FindStrongFrequentNonGpsSource(sv_info_vec_list, kLocationsToAwait - 1);
+
+    if (source_to_blacklist.constellation == GnssConstellationType::UNKNOWN) {
+        // Cannot find a non-GPS satellite. Let the test pass.
+        ALOGD("Cannot find a non-GPS satellite. Letting the test pass.");
+        return;
+    }
+
+    // Stop locations, blacklist the common SV
+    StopAndClearLocations();
+
+    auto gnss_configuration_hal_return = gnss_hal_->getExtensionGnssConfiguration_2_1();
+    ASSERT_TRUE(gnss_configuration_hal_return.isOk());
+    sp<IGnssConfiguration> gnss_configuration_hal = gnss_configuration_hal_return;
+    ASSERT_NE(gnss_configuration_hal, nullptr);
+
+    hidl_vec<IGnssConfiguration::BlacklistedSource> sources;
+    sources.resize(1);
+    sources[0] = source_to_blacklist;
+
+    auto result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    // retry and ensure satellite not used
+    gnss_cb_->sv_info_list_cbq_.reset();
+
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(kLocationsToAwait);
+
+    // early exit if test is being run with insufficient signal
+    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);
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations (%d received)",
+          sv_info_list_cbq_size, kLocationsToAwait, location_called_count);
+    for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+        hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+        gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+        for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+            const auto& gnss_sv = sv_info_vec[iSv];
+            EXPECT_FALSE((gnss_sv.v2_0.v1_0.svid == source_to_blacklist.svid) &&
+                         (gnss_sv.v2_0.constellation == source_to_blacklist.constellation) &&
+                         (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+        }
+    }
+
+    // clear blacklist and restart - this time updating the blacklist while location is still on
+    sources.resize(0);
+
+    result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    bool strongest_sv_is_reobserved = false;
+    // do several loops awaiting a few locations, allowing non-immediate reacquisition strategies
+    int unblacklist_loops_remaining = kRetriesToUnBlacklist;
+    while (!strongest_sv_is_reobserved && (unblacklist_loops_remaining-- > 0)) {
+        StopAndClearLocations();
+        gnss_cb_->sv_info_list_cbq_.reset();
+
+        gnss_cb_->location_cbq_.reset();
+        StartAndCheckLocations(kLocationsToAwait);
+
+        // early exit loop if test is being run with insufficient signal
+        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);
+
+        // Tolerate 1 less sv status to handle edge cases in reporting.
+        sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+        EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
+        ALOGD("Clear blacklist, observed %d GnssSvInfo, while awaiting %d Locations"
+              ", tries remaining %d",
+              sv_info_list_cbq_size, kLocationsToAwait, unblacklist_loops_remaining);
+
+        for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+            hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+            gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+            for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+                const auto& gnss_sv = sv_info_vec[iSv];
+                if ((gnss_sv.v2_0.v1_0.svid == source_to_blacklist.svid) &&
+                    (gnss_sv.v2_0.constellation == source_to_blacklist.constellation) &&
+                    (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX)) {
+                    strongest_sv_is_reobserved = true;
+                    break;
+                }
+            }
+            if (strongest_sv_is_reobserved) break;
+        }
+    }
+    EXPECT_TRUE(strongest_sv_is_reobserved);
+    StopAndClearLocations();
+}
+
+/*
+ * BlacklistConstellationLocationOff:
+ *
+ * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus for any non-GPS constellations.
+ * 2a & b) Turns off location, and blacklist first non-GPS constellations.
+ * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus does not use any constellation but GPS.
+ * 4a & b) Clean up by turning off location, and send in empty blacklist.
+ */
+TEST_P(GnssHalTest, BlacklistConstellationLocationOff) {
+    const int kLocationsToAwait = 3;
+    const int kGnssSvInfoListTimeout = 2;
+
+    // Find first non-GPS constellation to blacklist
+    GnssConstellationType constellation_to_blacklist =
+            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout);
+
+    // Turns off location
+    StopAndClearLocations();
+
+    IGnssConfiguration::BlacklistedSource source_to_blacklist_1;
+    source_to_blacklist_1.constellation = constellation_to_blacklist;
+    source_to_blacklist_1.svid = 0;  // documented wildcard for all satellites in this constellation
+
+    // IRNSS was added in 2.0. Always attempt to blacklist IRNSS to verify that the new enum is
+    // supported.
+    IGnssConfiguration::BlacklistedSource source_to_blacklist_2;
+    source_to_blacklist_2.constellation = GnssConstellationType::IRNSS;
+    source_to_blacklist_2.svid = 0;  // documented wildcard for all satellites in this constellation
+
+    auto gnss_configuration_hal_return = gnss_hal_->getExtensionGnssConfiguration_2_1();
+    ASSERT_TRUE(gnss_configuration_hal_return.isOk());
+    sp<IGnssConfiguration> gnss_configuration_hal = gnss_configuration_hal_return;
+    ASSERT_NE(gnss_configuration_hal, nullptr);
+
+    hidl_vec<IGnssConfiguration::BlacklistedSource> sources;
+    sources.resize(2);
+    sources[0] = source_to_blacklist_1;
+    sources[1] = source_to_blacklist_2;
+
+    auto result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    // retry and ensure constellation not used
+    gnss_cb_->sv_info_list_cbq_.reset();
+
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(kLocationsToAwait);
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations", sv_info_list_cbq_size,
+          kLocationsToAwait);
+    for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+        hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+        gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+        for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+            const auto& gnss_sv = sv_info_vec[iSv];
+            EXPECT_FALSE((gnss_sv.v2_0.constellation == source_to_blacklist_1.constellation) &&
+                         (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+            EXPECT_FALSE((gnss_sv.v2_0.constellation == source_to_blacklist_2.constellation) &&
+                         (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+        }
+    }
+
+    // clean up
+    StopAndClearLocations();
+    sources.resize(0);
+    result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+}
+
+/*
+ * BlacklistConstellationLocationOn:
+ *
+ * 1) Turns on location, waits for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus for any non-GPS constellations.
+ * 2a & b) Blacklist first non-GPS constellation, and turn off location.
+ * 3) Restart location, wait for 3 locations, ensuring they are valid, and checks corresponding
+ * GnssStatus does not use any constellation but GPS.
+ * 4a & b) Clean up by turning off location, and send in empty blacklist.
+ */
+TEST_P(GnssHalTest, BlacklistConstellationLocationOn) {
+    const int kLocationsToAwait = 3;
+    const int kGnssSvInfoListTimeout = 2;
+
+    // Find first non-GPS constellation to blacklist
+    GnssConstellationType constellation_to_blacklist =
+            startLocationAndGetNonGpsConstellation(kLocationsToAwait, kGnssSvInfoListTimeout);
+
+    IGnssConfiguration::BlacklistedSource source_to_blacklist_1;
+    source_to_blacklist_1.constellation = constellation_to_blacklist;
+    source_to_blacklist_1.svid = 0;  // documented wildcard for all satellites in this constellation
+
+    // IRNSS was added in 2.0. Always attempt to blacklist IRNSS to verify that the new enum is
+    // supported.
+    IGnssConfiguration::BlacklistedSource source_to_blacklist_2;
+    source_to_blacklist_2.constellation = GnssConstellationType::IRNSS;
+    source_to_blacklist_2.svid = 0;  // documented wildcard for all satellites in this constellation
+
+    auto gnss_configuration_hal_return = gnss_hal_->getExtensionGnssConfiguration_2_1();
+    ASSERT_TRUE(gnss_configuration_hal_return.isOk());
+    sp<IGnssConfiguration> gnss_configuration_hal = gnss_configuration_hal_return;
+    ASSERT_NE(gnss_configuration_hal, nullptr);
+
+    hidl_vec<IGnssConfiguration::BlacklistedSource> sources;
+    sources.resize(2);
+    sources[0] = source_to_blacklist_1;
+    sources[1] = source_to_blacklist_2;
+
+    auto result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+
+    // Turns off location
+    StopAndClearLocations();
+
+    // retry and ensure constellation not used
+    gnss_cb_->sv_info_list_cbq_.reset();
+
+    gnss_cb_->location_cbq_.reset();
+    StartAndCheckLocations(kLocationsToAwait);
+
+    // Tolerate 1 less sv status to handle edge cases in reporting.
+    int sv_info_list_cbq_size = gnss_cb_->sv_info_list_cbq_.size();
+    EXPECT_GE(sv_info_list_cbq_size + 1, kLocationsToAwait);
+    ALOGD("Observed %d GnssSvInfo, while awaiting %d Locations", sv_info_list_cbq_size,
+          kLocationsToAwait);
+    for (int i = 0; i < sv_info_list_cbq_size; ++i) {
+        hidl_vec<IGnssCallback_2_1::GnssSvInfo> sv_info_vec;
+        gnss_cb_->sv_info_list_cbq_.retrieve(sv_info_vec, kGnssSvInfoListTimeout);
+        for (uint32_t iSv = 0; iSv < sv_info_vec.size(); iSv++) {
+            const auto& gnss_sv = sv_info_vec[iSv];
+            EXPECT_FALSE((gnss_sv.v2_0.constellation == source_to_blacklist_1.constellation) &&
+                         (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+            EXPECT_FALSE((gnss_sv.v2_0.constellation == source_to_blacklist_2.constellation) &&
+                         (gnss_sv.v2_0.v1_0.svFlag & IGnssCallback_1_0::GnssSvFlags::USED_IN_FIX));
+        }
+    }
+
+    // clean up
+    StopAndClearLocations();
+    sources.resize(0);
+    result = gnss_configuration_hal->setBlacklist_2_1(sources);
+    ASSERT_TRUE(result.isOk());
+    EXPECT_TRUE(result);
+}
\ No newline at end of file
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index 4ea97fa..577f6ae 100644
--- a/gnss/common/utils/default/Android.bp
+++ b/gnss/common/utils/default/Android.bp
@@ -28,6 +28,10 @@
     ],
     export_include_dirs: ["include"],
     shared_libs: [
+        "libhidlbase",
+        "libutils",
         "android.hardware.gnss@1.0",
+        "android.hardware.gnss@2.0",
+        "android.hardware.gnss@2.1",
     ],
 }
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index b9a06e8..ccb91b1 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -16,6 +16,7 @@
 
 #include <Constants.h>
 #include <Utils.h>
+#include <utils/SystemClock.h>
 
 namespace android {
 namespace hardware {
@@ -23,31 +24,193 @@
 namespace common {
 
 using GnssSvFlags = V1_0::IGnssCallback::GnssSvFlags;
+using GnssMeasurementFlags = V1_0::IGnssMeasurementCallback::GnssMeasurementFlags;
+using GnssMeasurementStateV2_0 = V2_0::IGnssMeasurementCallback::GnssMeasurementState;
+using ElapsedRealtime = V2_0::ElapsedRealtime;
+using ElapsedRealtimeFlags = V2_0::ElapsedRealtimeFlags;
+using GnssConstellationTypeV2_0 = V2_0::GnssConstellationType;
+using IGnssMeasurementCallbackV2_0 = V2_0::IGnssMeasurementCallback;
 
-GnssLocation Utils::getMockLocation() {
-    GnssLocation location = {.gnssLocationFlags = 0xFF,
-                             .latitudeDegrees = kMockLatitudeDegrees,
-                             .longitudeDegrees = kMockLongitudeDegrees,
-                             .altitudeMeters = kMockAltitudeMeters,
-                             .speedMetersPerSec = kMockSpeedMetersPerSec,
-                             .bearingDegrees = kMockBearingDegrees,
-                             .horizontalAccuracyMeters = kMockHorizontalAccuracyMeters,
-                             .verticalAccuracyMeters = kMockVerticalAccuracyMeters,
-                             .speedAccuracyMetersPerSecond = kMockSpeedAccuracyMetersPerSecond,
-                             .bearingAccuracyDegrees = kMockBearingAccuracyDegrees,
-                             .timestamp = kMockTimestamp};
+GnssDataV2_1 Utils::getMockMeasurementV2_1() {
+    GnssDataV2_0 gnssDataV2_0 = Utils::getMockMeasurementV2_0();
+    V2_1::IGnssMeasurementCallback::GnssMeasurement gnssMeasurementV2_1 = {
+            .v2_0 = gnssDataV2_0.measurements[0],
+            .basebandCN0DbHz = 25.0,
+    };
+    hidl_vec<V2_1::IGnssMeasurementCallback::GnssMeasurement> measurements(1);
+    measurements[0] = gnssMeasurementV2_1;
+    GnssDataV2_1 gnssDataV2_1 = {
+            .measurements = measurements,
+            .clock = gnssDataV2_0.clock,
+            .elapsedRealtime = gnssDataV2_0.elapsedRealtime,
+    };
+    return gnssDataV2_1;
+}
+
+GnssDataV2_0 Utils::getMockMeasurementV2_0() {
+    V1_0::IGnssMeasurementCallback::GnssMeasurement measurement_1_0 = {
+            .flags = (uint32_t)GnssMeasurementFlags::HAS_CARRIER_FREQUENCY,
+            .svid = (int16_t)6,
+            .constellation = V1_0::GnssConstellationType::UNKNOWN,
+            .timeOffsetNs = 0.0,
+            .receivedSvTimeInNs = 8195997131077,
+            .receivedSvTimeUncertaintyInNs = 15,
+            .cN0DbHz = 30.0,
+            .pseudorangeRateMps = -484.13739013671875,
+            .pseudorangeRateUncertaintyMps = 1.0379999876022339,
+            .accumulatedDeltaRangeState = (uint32_t)V1_0::IGnssMeasurementCallback::
+                    GnssAccumulatedDeltaRangeState::ADR_STATE_UNKNOWN,
+            .accumulatedDeltaRangeM = 0.0,
+            .accumulatedDeltaRangeUncertaintyM = 0.0,
+            .carrierFrequencyHz = 1.59975e+09,
+            .multipathIndicator =
+                    V1_0::IGnssMeasurementCallback::GnssMultipathIndicator::INDICATOR_UNKNOWN};
+    V1_1::IGnssMeasurementCallback::GnssMeasurement measurement_1_1 = {.v1_0 = measurement_1_0};
+    V2_0::IGnssMeasurementCallback::GnssMeasurement measurement_2_0 = {
+            .v1_1 = measurement_1_1,
+            .codeType = "C",
+            .state = GnssMeasurementStateV2_0::STATE_CODE_LOCK |
+                     GnssMeasurementStateV2_0::STATE_BIT_SYNC |
+                     GnssMeasurementStateV2_0::STATE_SUBFRAME_SYNC |
+                     GnssMeasurementStateV2_0::STATE_TOW_DECODED |
+                     GnssMeasurementStateV2_0::STATE_GLO_STRING_SYNC |
+                     GnssMeasurementStateV2_0::STATE_GLO_TOD_DECODED,
+            .constellation = GnssConstellationTypeV2_0::GLONASS,
+    };
+
+    hidl_vec<IGnssMeasurementCallbackV2_0::GnssMeasurement> measurements(1);
+    measurements[0] = measurement_2_0;
+    V1_0::IGnssMeasurementCallback::GnssClock clock = {.timeNs = 2713545000000,
+                                                       .fullBiasNs = -1226701900521857520,
+                                                       .biasNs = 0.59689998626708984,
+                                                       .biasUncertaintyNs = 47514.989972114563,
+                                                       .driftNsps = -51.757811607455452,
+                                                       .driftUncertaintyNsps = 310.64968328491528,
+                                                       .hwClockDiscontinuityCount = 1};
+
+    ElapsedRealtime timestamp = {
+            .flags = ElapsedRealtimeFlags::HAS_TIMESTAMP_NS |
+                     ElapsedRealtimeFlags::HAS_TIME_UNCERTAINTY_NS,
+            .timestampNs = static_cast<uint64_t>(::android::elapsedRealtimeNano()),
+            // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
+            // In an actual implementation provide an estimate of the synchronization uncertainty
+            // or don't set the field.
+            .timeUncertaintyNs = 1000000};
+
+    GnssDataV2_0 gnssData = {
+            .measurements = measurements, .clock = clock, .elapsedRealtime = timestamp};
+    return gnssData;
+}
+
+V2_0::GnssLocation Utils::getMockLocationV2_0() {
+    const V2_0::ElapsedRealtime timestamp = {
+            .flags = V2_0::ElapsedRealtimeFlags::HAS_TIMESTAMP_NS |
+                     V2_0::ElapsedRealtimeFlags::HAS_TIME_UNCERTAINTY_NS,
+            .timestampNs = static_cast<uint64_t>(::android::elapsedRealtimeNano()),
+            // This is an hardcoded value indicating a 1ms of uncertainty between the two clocks.
+            // In an actual implementation provide an estimate of the synchronization uncertainty
+            // or don't set the field.
+            .timeUncertaintyNs = 1000000};
+
+    V2_0::GnssLocation location = {.v1_0 = Utils::getMockLocationV1_0(),
+                                   .elapsedRealtime = timestamp};
     return location;
 }
 
-GnssSvInfo Utils::getSvInfo(int16_t svid, GnssConstellationType type, float cN0DbHz,
-                            float elevationDegrees, float azimuthDegrees) {
-    GnssSvInfo svInfo = {.svid = svid,
-                         .constellation = type,
-                         .cN0Dbhz = cN0DbHz,
-                         .elevationDegrees = elevationDegrees,
-                         .azimuthDegrees = azimuthDegrees,
-                         .svFlag = GnssSvFlags::USED_IN_FIX | GnssSvFlags::HAS_EPHEMERIS_DATA |
-                                   GnssSvFlags::HAS_ALMANAC_DATA};
+V1_0::GnssLocation Utils::getMockLocationV1_0() {
+    V1_0::GnssLocation location = {
+            .gnssLocationFlags = 0xFF,
+            .latitudeDegrees = kMockLatitudeDegrees,
+            .longitudeDegrees = kMockLongitudeDegrees,
+            .altitudeMeters = kMockAltitudeMeters,
+            .speedMetersPerSec = kMockSpeedMetersPerSec,
+            .bearingDegrees = kMockBearingDegrees,
+            .horizontalAccuracyMeters = kMockHorizontalAccuracyMeters,
+            .verticalAccuracyMeters = kMockVerticalAccuracyMeters,
+            .speedAccuracyMetersPerSecond = kMockSpeedAccuracyMetersPerSecond,
+            .bearingAccuracyDegrees = kMockBearingAccuracyDegrees,
+            .timestamp = kMockTimestamp};
+    return location;
+}
+
+hidl_vec<GnssSvInfoV2_1> Utils::getMockSvInfoListV2_1() {
+    GnssSvInfoV1_0 gnssSvInfoV1_0 =
+            Utils::getMockSvInfoV1_0(3, V1_0::GnssConstellationType::GPS, 32.5, 59.1, 166.5);
+    GnssSvInfoV2_0 gnssSvInfoV2_0 =
+            Utils::getMockSvInfoV2_0(gnssSvInfoV1_0, V2_0::GnssConstellationType::GPS);
+    hidl_vec<GnssSvInfoV2_1> gnssSvInfoList = {
+            Utils::getMockSvInfoV2_1(gnssSvInfoV2_0, 27.5),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(5, V1_0::GnssConstellationType::GPS, 27.0,
+                                                        29.0, 56.5),
+                                      V2_0::GnssConstellationType::GPS),
+                    22.0),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(17, V1_0::GnssConstellationType::GPS, 30.5,
+                                                        71.0, 77.0),
+                                      V2_0::GnssConstellationType::GPS),
+                    25.5),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(26, V1_0::GnssConstellationType::GPS, 24.1,
+                                                        28.0, 253.0),
+                                      V2_0::GnssConstellationType::GPS),
+                    19.1),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(5, V1_0::GnssConstellationType::GLONASS,
+                                                        20.5, 11.5, 116.0),
+                                      V2_0::GnssConstellationType::GLONASS),
+                    15.5),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(17, V1_0::GnssConstellationType::GLONASS,
+                                                        21.5, 28.5, 186.0),
+                                      V2_0::GnssConstellationType::GLONASS),
+                    16.5),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(18, V1_0::GnssConstellationType::GLONASS,
+                                                        28.3, 38.8, 69.0),
+                                      V2_0::GnssConstellationType::GLONASS),
+                    25.3),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(10, V1_0::GnssConstellationType::GLONASS,
+                                                        25.0, 66.0, 247.0),
+                                      V2_0::GnssConstellationType::GLONASS),
+                    20.0),
+            getMockSvInfoV2_1(
+                    getMockSvInfoV2_0(getMockSvInfoV1_0(3, V1_0::GnssConstellationType::UNKNOWN,
+                                                        22.0, 35.0, 112.0),
+                                      V2_0::GnssConstellationType::IRNSS),
+                    19.7),
+    };
+    return gnssSvInfoList;
+}
+
+GnssSvInfoV2_1 Utils::getMockSvInfoV2_1(GnssSvInfoV2_0 gnssSvInfoV2_0, float basebandCN0DbHz) {
+    GnssSvInfoV2_1 gnssSvInfoV2_1 = {
+            .v2_0 = gnssSvInfoV2_0,
+            .basebandCN0DbHz = basebandCN0DbHz,
+    };
+    return gnssSvInfoV2_1;
+}
+
+GnssSvInfoV2_0 Utils::getMockSvInfoV2_0(GnssSvInfoV1_0 gnssSvInfoV1_0,
+                                        V2_0::GnssConstellationType type) {
+    GnssSvInfoV2_0 gnssSvInfoV2_0 = {
+            .v1_0 = gnssSvInfoV1_0,
+            .constellation = type,
+    };
+    return gnssSvInfoV2_0;
+}
+
+GnssSvInfoV1_0 Utils::getMockSvInfoV1_0(int16_t svid, V1_0::GnssConstellationType type,
+                                        float cN0DbHz, float elevationDegrees,
+                                        float azimuthDegrees) {
+    GnssSvInfoV1_0 svInfo = {.svid = svid,
+                             .constellation = type,
+                             .cN0Dbhz = cN0DbHz,
+                             .elevationDegrees = elevationDegrees,
+                             .azimuthDegrees = azimuthDegrees,
+                             .svFlag = GnssSvFlags::USED_IN_FIX | GnssSvFlags::HAS_EPHEMERIS_DATA |
+                                       GnssSvFlags::HAS_ALMANAC_DATA};
     return svInfo;
 }
 
diff --git a/gnss/common/utils/default/include/Utils.h b/gnss/common/utils/default/include/Utils.h
index 47c8812..e0c61a4 100644
--- a/gnss/common/utils/default/include/Utils.h
+++ b/gnss/common/utils/default/include/Utils.h
@@ -18,20 +18,34 @@
 #define android_hardware_gnss_common_default_Utils_H_
 
 #include <android/hardware/gnss/1.0/IGnss.h>
+#include <android/hardware/gnss/2.0/IGnss.h>
+#include <android/hardware/gnss/2.1/IGnss.h>
 
-using GnssConstellationType = ::android::hardware::gnss::V1_0::GnssConstellationType;
-using GnssLocation = ::android::hardware::gnss::V1_0::GnssLocation;
-using GnssSvInfo = ::android::hardware::gnss::V1_0::IGnssCallback::GnssSvInfo;
+using ::android::hardware::hidl_vec;
 
 namespace android {
 namespace hardware {
 namespace gnss {
 namespace common {
 
+using GnssDataV2_0 = V2_0::IGnssMeasurementCallback::GnssData;
+using GnssDataV2_1 = V2_1::IGnssMeasurementCallback::GnssData;
+using GnssSvInfoV1_0 = V1_0::IGnssCallback::GnssSvInfo;
+using GnssSvInfoV2_0 = V2_0::IGnssCallback::GnssSvInfo;
+using GnssSvInfoV2_1 = V2_1::IGnssCallback::GnssSvInfo;
+
 struct Utils {
-    static GnssLocation getMockLocation();
-    static GnssSvInfo getSvInfo(int16_t svid, GnssConstellationType type, float cN0DbHz,
-                                float elevationDegrees, float azimuthDegrees);
+    static GnssDataV2_0 getMockMeasurementV2_0();
+    static GnssDataV2_1 getMockMeasurementV2_1();
+    static V2_0::GnssLocation getMockLocationV2_0();
+    static V1_0::GnssLocation getMockLocationV1_0();
+    static hidl_vec<GnssSvInfoV2_1> getMockSvInfoListV2_1();
+    static GnssSvInfoV2_1 getMockSvInfoV2_1(GnssSvInfoV2_0 gnssSvInfoV2_0, float basebandCN0DbHz);
+    static GnssSvInfoV2_0 getMockSvInfoV2_0(GnssSvInfoV1_0 gnssSvInfoV1_0,
+                                            V2_0::GnssConstellationType type);
+    static GnssSvInfoV1_0 getMockSvInfoV1_0(int16_t svid, V1_0::GnssConstellationType type,
+                                            float cN0DbHz, float elevationDegrees,
+                                            float azimuthDegrees);
 };
 
 }  // namespace common
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index 21ba9f3..f987516 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -57,5 +57,6 @@
         "android.hardware.graphics.composer@2.1-command-buffer",
         "android.hardware.graphics.composer@2.2-command-buffer",
     ],
-    test_suites: ["general-tests"],
+    disable_framework: true,
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
index 6a6f7de..044bd96 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
@@ -16,14 +16,15 @@
 
 #define LOG_TAG "graphics_composer_hidl_hal_readback_tests@2.2"
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
 #include <composer-vts/2.2/ComposerVts.h>
 #include <composer-vts/2.2/ReadbackVts.h>
 #include <composer-vts/2.2/RenderEngineVts.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <ui/GraphicBuffer.h>
 #include <ui/GraphicBufferAllocator.h>
 #include <ui/PixelFormat.h>
@@ -50,29 +51,12 @@
 using V2_1::vts::TestCommandReader;
 using vts::Gralloc;
 
-// Test environment for graphics.composer
-class GraphicsComposerHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsComposerHidlEnvironment* Instance() {
-        static GraphicsComposerHidlEnvironment* instance = new GraphicsComposerHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override { registerTestService<IComposer>(); }
-
-   private:
-    GraphicsComposerHidlEnvironment() {}
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(GraphicsComposerHidlEnvironment);
-};
-
-class GraphicsCompositionTest : public ::testing::VtsHalHidlTargetTestBase {
+class GraphicsCompositionTestBase : public ::testing::Test {
   protected:
     using PowerMode = V2_1::IComposerClient::PowerMode;
-    void SetUp() override {
-        VtsHalHidlTargetTestBase::SetUp();
+    void SetUpBase(const std::string& service_name) {
         ASSERT_NO_FATAL_FAILURE(
-            mComposer = std::make_unique<Composer>(
-                GraphicsComposerHidlEnvironment::Instance()->getServiceName<IComposer>()));
+                mComposer = std::make_unique<Composer>(IComposer::getService(service_name)));
         ASSERT_NO_FATAL_FAILURE(mComposerClient = mComposer->createClient());
         mComposerCallback = new V2_1::vts::GraphicsComposerCallback;
         mComposerClient->registerCallback(mComposerCallback);
@@ -132,7 +116,6 @@
             EXPECT_EQ(0, mComposerCallback->getInvalidRefreshCount());
             EXPECT_EQ(0, mComposerCallback->getInvalidVsyncCount());
         }
-        VtsHalHidlTargetTestBase::TearDown();
     }
 
     void clearCommandReaderState() {
@@ -198,7 +181,13 @@
     }
 };
 
-TEST_F(GraphicsCompositionTest, SingleSolidColorLayer) {
+class GraphicsCompositionTest : public GraphicsCompositionTestBase,
+                                public testing::WithParamInterface<std::string> {
+  public:
+    void SetUp() override { SetUpBase(GetParam()); }
+};
+
+TEST_P(GraphicsCompositionTest, SingleSolidColorLayer) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -260,7 +249,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerBuffer) {
+TEST_P(GraphicsCompositionTest, SetLayerBuffer) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -332,7 +321,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerBufferNoEffect) {
+TEST_P(GraphicsCompositionTest, SetLayerBufferNoEffect) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -394,7 +383,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, ClientComposition) {
+TEST_P(GraphicsCompositionTest, ClientComposition) {
     ASSERT_NO_FATAL_FAILURE(
             mComposerClient->setClientTargetSlotCount(mPrimaryDisplay, kClientTargetSlotCount));
 
@@ -511,7 +500,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, DeviceAndClientComposition) {
+TEST_P(GraphicsCompositionTest, DeviceAndClientComposition) {
     ASSERT_NO_FATAL_FAILURE(
             mComposerClient->setClientTargetSlotCount(mPrimaryDisplay, kClientTargetSlotCount));
 
@@ -637,7 +626,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerDamage) {
+TEST_P(GraphicsCompositionTest, SetLayerDamage) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -722,7 +711,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerPlaneAlpha) {
+TEST_P(GraphicsCompositionTest, SetLayerPlaneAlpha) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -783,7 +772,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerSourceCrop) {
+TEST_P(GraphicsCompositionTest, SetLayerSourceCrop) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -854,7 +843,7 @@
     }
 }
 
-TEST_F(GraphicsCompositionTest, SetLayerZOrder) {
+TEST_P(GraphicsCompositionTest, SetLayerZOrder) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -941,18 +930,17 @@
     }
 }
 
-class GraphicsBlendModeCompositionTest : public GraphicsCompositionTest,
-                                         public ::testing::WithParamInterface<float> {
+class GraphicsBlendModeCompositionTest
+    : public GraphicsCompositionTestBase,
+      public testing::WithParamInterface<std::tuple<string, string>> {
   public:
     void SetUp() override {
-        GraphicsCompositionTest::SetUp();
+        SetUpBase(std::get<0>(GetParam()));
         mTestColorModes = {ColorMode::SRGB};  // TODO: add more color mode support
         mBackgroundColor = BLACK;
         mTopLayerColor = RED;
     }
 
-    void TearDown() override { GraphicsCompositionTest::TearDown(); }
-
     void setBackgroundColor(IComposerClient::Color color) { mBackgroundColor = color; }
 
     void setTopLayerColor(IComposerClient::Color color) { mTopLayerColor = color; }
@@ -977,7 +965,7 @@
         ASSERT_NO_FATAL_FAILURE(layer->setBuffer(topLayerPixelColors));
 
         layer->setBlendMode(blendMode);
-        layer->setAlpha(GetParam());
+        layer->setAlpha(std::stof(std::get<1>(GetParam())));
 
         mLayers.push_back(backgroundLayer);
         mLayers.push_back(layer);
@@ -1023,7 +1011,8 @@
     IComposerClient::Color mTopLayerColor;
 };
 
-TEST_P(GraphicsBlendModeCompositionTest, None) {
+// TODO(b/145557764): Re-enable after the bug is fixed.
+TEST_P(GraphicsBlendModeCompositionTest, DISABLED_None) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -1188,9 +1177,6 @@
     }
 }
 
-INSTANTIATE_TEST_CASE_P(BlendModeTest, GraphicsBlendModeCompositionTest,
-                        ::testing::Values(.2, 1.0));
-
 class GraphicsTransformCompositionTest : public GraphicsCompositionTest {
   protected:
     void SetUp() override {
@@ -1229,7 +1215,7 @@
     int mSideLength;
 };
 
-TEST_F(GraphicsTransformCompositionTest, FLIP_H) {
+TEST_P(GraphicsTransformCompositionTest, FLIP_H) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -1284,7 +1270,7 @@
     }
 }
 
-TEST_F(GraphicsTransformCompositionTest, FLIP_V) {
+TEST_P(GraphicsTransformCompositionTest, FLIP_V) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -1339,7 +1325,7 @@
     }
 }
 
-TEST_F(GraphicsTransformCompositionTest, ROT_180) {
+TEST_P(GraphicsTransformCompositionTest, ROT_180) {
     for (ColorMode mode : mTestColorModes) {
         std::cout << "---Testing Color Mode " << ReadbackHelper::getColorModeString(mode) << "---"
                   << std::endl;
@@ -1395,6 +1381,23 @@
     }
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsCompositionTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_CASE_P(
+        BlendModeTest, GraphicsBlendModeCompositionTest,
+        testing::Combine(
+                testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+                testing::Values("0.2", "1.0")),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsTransformCompositionTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 }  // anonymous namespace
 }  // namespace vts
 }  // namespace V2_2
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
index 51832f9..95a0f69 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
@@ -16,12 +16,14 @@
 
 #define LOG_TAG "graphics_composer_hidl_hal_test@2.2"
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
 #include <composer-vts/2.2/ComposerVts.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/2.0/MapperVts.h>
 
 namespace android {
@@ -41,29 +43,11 @@
 using common::V1_1::RenderIntent;
 using mapper::V2_0::IMapper;
 
-// Test environment for graphics.composer
-class GraphicsComposerHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsComposerHidlEnvironment* Instance() {
-        static GraphicsComposerHidlEnvironment* instance = new GraphicsComposerHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IComposer>(); }
-
-   private:
-    GraphicsComposerHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(GraphicsComposerHidlEnvironment);
-};
-
-class GraphicsComposerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
+  protected:
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(
-            mComposer = std::make_unique<Composer>(
-                GraphicsComposerHidlEnvironment::Instance()->getServiceName<IComposer>()));
+                mComposer = std::make_unique<Composer>(IComposer::getService(GetParam())));
         ASSERT_NO_FATAL_FAILURE(mComposerClient = mComposer->createClient());
 
         mComposerCallback = new V2_1::vts::GraphicsComposerCallback;
@@ -188,7 +172,7 @@
 /**
  * Test IComposerClient::Command::SET_LAYER_PER_FRAME_METADATA.
  */
-TEST_F(GraphicsComposerHidlCommandTest, SET_LAYER_PER_FRAME_METADATA) {
+TEST_P(GraphicsComposerHidlCommandTest, SET_LAYER_PER_FRAME_METADATA) {
     Layer layer;
     ASSERT_NO_FATAL_FAILURE(layer =
                                 mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
@@ -239,7 +223,7 @@
 /**
  * Test IComposerClient::getPerFrameMetadataKeys.
  */
-TEST_F(GraphicsComposerHidlTest, GetPerFrameMetadataKeys) {
+TEST_P(GraphicsComposerHidlTest, GetPerFrameMetadataKeys) {
     std::vector<IComposerClient::PerFrameMetadataKey> keys;
     Error error = Error::NONE;
     mComposerClient->getRaw()->getPerFrameMetadataKeys(
@@ -261,7 +245,7 @@
  *
  * Test that virtual displays can be created and has the correct display type.
  */
-TEST_F(GraphicsComposerHidlTest, CreateVirtualDisplay_2_2) {
+TEST_P(GraphicsComposerHidlTest, CreateVirtualDisplay_2_2) {
     if (mComposerClient->getMaxVirtualDisplayCount() == 0) {
         GTEST_SUCCEED() << "no virtual display support";
         return;
@@ -286,7 +270,7 @@
  * Test that IComposerClient::getClientTargetSupport returns true for the
  * required client targets.
  */
-TEST_F(GraphicsComposerHidlTest, GetClientTargetSupport_2_2) {
+TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_2) {
     std::vector<Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
@@ -310,7 +294,7 @@
  * Error::BAD_DISPLAY when passed in an invalid display handle
  */
 
-TEST_F(GraphicsComposerHidlTest, GetClientTargetSupport_2_2BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_2BadDisplay) {
     std::vector<Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
@@ -332,7 +316,7 @@
 /**
  * Test IComposerClient::setPowerMode_2_2.
  */
-TEST_F(GraphicsComposerHidlTest, SetPowerMode_2_2) {
+TEST_P(GraphicsComposerHidlTest, SetPowerMode_2_2) {
     std::vector<IComposerClient::PowerMode> modes;
     modes.push_back(IComposerClient::PowerMode::OFF);
     modes.push_back(IComposerClient::PowerMode::ON_SUSPEND);
@@ -349,7 +333,7 @@
  * Test that IComposerClient::setPowerMode_2_2 succeeds for different varations
  * of PowerMode
  */
-TEST_F(GraphicsComposerHidlTest, SetPowerMode_2_2Variations) {
+TEST_P(GraphicsComposerHidlTest, SetPowerMode_2_2Variations) {
     std::vector<IComposerClient::PowerMode> modes;
 
     modes.push_back(IComposerClient::PowerMode::OFF);
@@ -404,7 +388,7 @@
  * Tests that IComposerClient::setPowerMode_2_2 returns BAD_DISPLAY when passed an
  * invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, SetPowerMode_2_2BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, SetPowerMode_2_2BadDisplay) {
     Error error = mComposerClient->getRaw()->setPowerMode_2_2(mInvalidDisplayId,
                                                               IComposerClient::PowerMode::ON);
     ASSERT_EQ(Error::BAD_DISPLAY, error);
@@ -416,7 +400,7 @@
  * Test that IComposerClient::setPowerMode_2_2 returns BAD_PARAMETER when passed
  * an invalid PowerMode
  */
-TEST_F(GraphicsComposerHidlTest, SetPowerMode_2_2BadParameter) {
+TEST_P(GraphicsComposerHidlTest, SetPowerMode_2_2BadParameter) {
     Error error = mComposerClient->getRaw()->setPowerMode_2_2(
         mPrimaryDisplay, static_cast<IComposerClient::PowerMode>(-1));
     ASSERT_EQ(Error::BAD_PARAMETER, error);
@@ -428,7 +412,7 @@
  * Test that IComposerClient::setPowerMode_2_2 returns UNSUPPORTED when passed
  * DOZE or DOZE_SUPPORT on a device that does not support these modes
  */
-TEST_F(GraphicsComposerHidlTest, SetPowerMode_2_2Unsupported) {
+TEST_P(GraphicsComposerHidlTest, SetPowerMode_2_2Unsupported) {
     if (!mComposerClient->getDozeSupport(mPrimaryDisplay)) {
         Error error = mComposerClient->getRaw()->setPowerMode_2_2(mPrimaryDisplay,
                                                                   IComposerClient::PowerMode::DOZE);
@@ -445,7 +429,7 @@
  *
  * Test IComposerClient::setReadbackBuffer
  */
-TEST_F(GraphicsComposerHidlTest, SetReadbackBuffer) {
+TEST_P(GraphicsComposerHidlTest, SetReadbackBuffer) {
     if (!mHasReadbackBuffer) {
         return;
     }
@@ -469,7 +453,7 @@
  * Test that IComposerClient::setReadbackBuffer returns an Error::BAD_DISPLAY
  * when passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, SetReadbackBufferBadDisplay) {
+TEST_P(GraphicsComposerHidlTest, SetReadbackBufferBadDisplay) {
     if (!mHasReadbackBuffer) {
         return;
     }
@@ -493,7 +477,7 @@
  * Test that IComposerClient::setReadbackBuffer returns Error::BAD_PARAMETER
  * when passed an invalid buffer handle
  */
-TEST_F(GraphicsComposerHidlTest, SetReadbackBufferBadParameter) {
+TEST_P(GraphicsComposerHidlTest, SetReadbackBufferBadParameter) {
     if (!mHasReadbackBuffer) {
         return;
     }
@@ -502,7 +486,7 @@
     ASSERT_EQ(Error::BAD_PARAMETER, error);
 }
 
-TEST_F(GraphicsComposerHidlTest, GetReadbackBufferFenceInactive) {
+TEST_P(GraphicsComposerHidlTest, GetReadbackBufferFenceInactive) {
     if (!mHasReadbackBuffer) {
         return;
     }
@@ -516,7 +500,7 @@
 /**
  * Test IComposerClient::Command::SET_LAYER_FLOAT_COLOR.
  */
-TEST_F(GraphicsComposerHidlCommandTest, SET_LAYER_FLOAT_COLOR) {
+TEST_P(GraphicsComposerHidlCommandTest, SET_LAYER_FLOAT_COLOR) {
     V2_1::Layer layer;
     ASSERT_NO_FATAL_FAILURE(layer =
                                 mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
@@ -554,7 +538,7 @@
 /**
  * Test IComposerClient::getDataspaceSaturationMatrix.
  */
-TEST_F(GraphicsComposerHidlTest, GetDataspaceSaturationMatrix) {
+TEST_P(GraphicsComposerHidlTest, GetDataspaceSaturationMatrix) {
     auto matrix = mComposerClient->getDataspaceSaturationMatrix(Dataspace::SRGB_LINEAR);
     // the last row is known
     ASSERT_EQ(0.0f, matrix[12]);
@@ -570,7 +554,7 @@
  * Error::BAD_PARAMETER when passed a dataspace other than
  * Dataspace::SRGB_LINEAR
  */
-TEST_F(GraphicsComposerHidlTest, GetDataspaceSaturationMatrixBadParameter) {
+TEST_P(GraphicsComposerHidlTest, GetDataspaceSaturationMatrixBadParameter) {
     mComposerClient->getRaw()->getDataspaceSaturationMatrix(
         Dataspace::UNKNOWN,
         [&](const auto& tmpError, const auto&) { ASSERT_EQ(Error::BAD_PARAMETER, tmpError); });
@@ -579,7 +563,7 @@
 /**
  * Test IComposerClient::getColorMode_2_2.
  */
-TEST_F(GraphicsComposerHidlTest, GetColorMode_2_2) {
+TEST_P(GraphicsComposerHidlTest, GetColorMode_2_2) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes(mPrimaryDisplay);
 
     auto nativeMode = std::find(modes.cbegin(), modes.cend(), ColorMode::NATIVE);
@@ -592,7 +576,7 @@
  * Test that IComposerClient::getColorMode returns Error::BAD_DISPLAY when
  * passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, GetColorMode_2_2BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetColorMode_2_2BadDisplay) {
     mComposerClient->getRaw()->getColorModes_2_2(
         mInvalidDisplayId,
         [&](const auto& tmpError, const auto&) { ASSERT_EQ(Error::BAD_DISPLAY, tmpError); });
@@ -601,7 +585,7 @@
 /**
  * Test IComposerClient::getRenderIntents.
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntents) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntents) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes(mPrimaryDisplay);
     for (auto mode : modes) {
         std::vector<RenderIntent> intents =
@@ -631,7 +615,7 @@
  * Test that IComposerClient::getRenderIntent returns Error::BAD_DISPLAY when
  * passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntentsBadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntentsBadDisplay) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes(mPrimaryDisplay);
     for (auto mode : modes) {
         mComposerClient->getRaw()->getRenderIntents(
@@ -646,7 +630,7 @@
  * Test that IComposerClient::getRenderIntents returns Error::BAD_PARAMETER when
  * pased either an invalid Color mode or an invalid Render Intent
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntentsBadParameter) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntentsBadParameter) {
     mComposerClient->getRaw()->getRenderIntents(
         mPrimaryDisplay, static_cast<ColorMode>(-1),
         [&](const auto& tmpError, const auto&) { EXPECT_EQ(Error::BAD_PARAMETER, tmpError); });
@@ -655,7 +639,7 @@
 /**
  * Test IComposerClient::setColorMode_2_2.
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_2) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_2) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes(mPrimaryDisplay);
     for (auto mode : modes) {
         std::vector<RenderIntent> intents =
@@ -674,7 +658,7 @@
  * Test that IComposerClient::setColorMode_2_2 returns an Error::BAD_DISPLAY
  * when passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_2BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_2BadDisplay) {
     Error error = mComposerClient->getRaw()->setColorMode_2_2(mInvalidDisplayId, ColorMode::NATIVE,
                                                               RenderIntent::COLORIMETRIC);
 
@@ -687,7 +671,7 @@
  * Test that IComposerClient::setColorMode_2_2 returns Error::BAD_PARAMETER when
  * passed an invalid Color mode or an invalid render intent
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_2BadParameter) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_2BadParameter) {
     Error colorModeError = mComposerClient->getRaw()->setColorMode_2_2(
         mPrimaryDisplay, static_cast<ColorMode>(-1), RenderIntent::COLORIMETRIC);
     EXPECT_EQ(Error::BAD_PARAMETER, colorModeError);
@@ -697,6 +681,16 @@
     EXPECT_EQ(Error::BAD_PARAMETER, renderIntentError);
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerHidlCommandTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V2_2
@@ -704,12 +698,3 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::composer::V2_2::vts::GraphicsComposerHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsComposerHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsComposerHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    return status;
-}
diff --git a/graphics/composer/2.3/utils/command-buffer/include/composer-command-buffer/2.3/ComposerCommandBuffer.h b/graphics/composer/2.3/utils/command-buffer/include/composer-command-buffer/2.3/ComposerCommandBuffer.h
index 162915e..3dfda19 100644
--- a/graphics/composer/2.3/utils/command-buffer/include/composer-command-buffer/2.3/ComposerCommandBuffer.h
+++ b/graphics/composer/2.3/utils/command-buffer/include/composer-command-buffer/2.3/ComposerCommandBuffer.h
@@ -79,6 +79,7 @@
 
     void setLayerPerFrameMetadataBlobs(
         const hidl_vec<IComposerClient::PerFrameMetadataBlob>& metadata) {
+        // in units of uint32_t's
         size_t commandLength = 0;
 
         if (metadata.size() > std::numeric_limits<uint32_t>::max()) {
@@ -86,12 +87,12 @@
             return;
         }
 
-        // number of blobs
-        commandLength += metadata.size();
+        // space for numElements
+        commandLength += 1;
 
         for (auto metadataBlob : metadata) {
-            commandLength += sizeof(int32_t);  // key of metadata blob
-            commandLength += 1;                // size information of metadata blob
+            commandLength += 1;  // key of metadata blob
+            commandLength += 1;  // size information of metadata blob
 
             // metadata content size
             size_t metadataSize = metadataBlob.blob.size() / sizeof(uint32_t);
diff --git a/graphics/composer/2.3/utils/vts/include/composer-vts/2.3/ComposerVts.h b/graphics/composer/2.3/utils/vts/include/composer-vts/2.3/ComposerVts.h
index 0d4e5b8..e5ac842 100644
--- a/graphics/composer/2.3/utils/vts/include/composer-vts/2.3/ComposerVts.h
+++ b/graphics/composer/2.3/utils/vts/include/composer-vts/2.3/ComposerVts.h
@@ -49,12 +49,10 @@
    public:
     Composer();
     explicit Composer(const std::string& name);
+    explicit Composer(const sp<IComposer>& composer);
 
     std::unique_ptr<ComposerClient> createClient();
 
-  protected:
-    explicit Composer(const sp<IComposer>& composer);
-
    private:
     const sp<IComposer> mComposer;
 };
diff --git a/graphics/composer/2.3/vts/functional/Android.bp b/graphics/composer/2.3/vts/functional/Android.bp
index b729062..fa4823e 100644
--- a/graphics/composer/2.3/vts/functional/Android.bp
+++ b/graphics/composer/2.3/vts/functional/Android.bp
@@ -49,4 +49,6 @@
         "android.hardware.graphics.composer@2.2-command-buffer",
         "android.hardware.graphics.composer@2.3-command-buffer",
     ],
+    disable_framework: true,
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
index dafe587..94766af 100644
--- a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
+++ b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
@@ -18,13 +18,15 @@
 
 #include <algorithm>
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-command-buffer/2.3/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
 #include <composer-vts/2.3/ComposerVts.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/2.0/MapperVts.h>
 
 namespace android {
@@ -43,29 +45,11 @@
 using mapper::V2_0::IMapper;
 using V2_2::vts::Gralloc;
 
-// Test environment for graphics.composer
-class GraphicsComposerHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsComposerHidlEnvironment* Instance() {
-        static GraphicsComposerHidlEnvironment* instance = new GraphicsComposerHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IComposer>(); }
-
-   private:
-    GraphicsComposerHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(GraphicsComposerHidlEnvironment);
-};
-
-class GraphicsComposerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
+  protected:
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(
-            mComposer = std::make_unique<Composer>(
-                GraphicsComposerHidlEnvironment::Instance()->getServiceName<IComposer>()));
+                mComposer = std::make_unique<Composer>(IComposer::getService(GetParam())));
         ASSERT_NO_FATAL_FAILURE(mComposerClient = mComposer->createClient());
 
         mComposerCallback = new V2_1::vts::GraphicsComposerCallback;
@@ -175,7 +159,7 @@
  *
  * TODO: Check that ports are unique for multiple displays.
  */
-TEST_F(GraphicsComposerHidlTest, GetDisplayIdentificationData) {
+TEST_P(GraphicsComposerHidlTest, GetDisplayIdentificationData) {
     uint8_t port0;
     std::vector<uint8_t> data0;
     if (mComposerClient->getDisplayIdentificationData(mPrimaryDisplay, &port0, &data0)) {
@@ -193,7 +177,7 @@
 /**
  * Test IComposerClient::Command::SET_LAYER_PER_FRAME_METADATA.
  */
-TEST_F(GraphicsComposerHidlCommandTest, SET_LAYER_PER_FRAME_METADATA) {
+TEST_P(GraphicsComposerHidlCommandTest, SET_LAYER_PER_FRAME_METADATA) {
     Layer layer;
     ASSERT_NO_FATAL_FAILURE(layer =
                                 mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
@@ -244,7 +228,7 @@
 /**
  * Test IComposerClient::getHdrCapabilities_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetHdrCapabilities_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetHdrCapabilities_2_3) {
     float maxLuminance;
     float maxAverageLuminance;
     float minLuminance;
@@ -256,7 +240,7 @@
 /**
  * Test IComposerClient::getPerFrameMetadataKeys_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetPerFrameMetadataKeys_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetPerFrameMetadataKeys_2_3) {
     std::vector<IComposerClient::PerFrameMetadataKey> keys;
     mComposerClient->getRaw()->getPerFrameMetadataKeys_2_3(
         mPrimaryDisplay, [&](const auto tmpError, const auto outKeys) {
@@ -270,7 +254,7 @@
 /**
  * TestIComposerClient::getReadbackBufferAttributes_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetReadbackBufferAttributes_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetReadbackBufferAttributes_2_3) {
     Dataspace dataspace;
     PixelFormat pixelFormat;
 
@@ -288,7 +272,7 @@
 /**
  * Test IComposerClient::getClientTargetSupport_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetClientTargetSupport_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_3) {
     std::vector<V2_1::Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
@@ -311,7 +295,7 @@
  * Error::BAD_DISPLAY when passed in an invalid display handle
  */
 
-TEST_F(GraphicsComposerHidlTest, GetClientTargetSupport_2_3BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetClientTargetSupport_2_3BadDisplay) {
     std::vector<V2_1::Config> configs = mComposerClient->getDisplayConfigs(mPrimaryDisplay);
     for (auto config : configs) {
         int32_t width = mComposerClient->getDisplayAttribute(mPrimaryDisplay, config,
@@ -333,7 +317,7 @@
 /**
  * Test IComposerClient::getRenderIntents_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntents_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntents_2_3) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes_2_3(mPrimaryDisplay);
     for (auto mode : modes) {
         std::vector<RenderIntent> intents =
@@ -363,7 +347,7 @@
  * Test that IComposerClient::getRenderIntents_2_3 returns Error::BAD_DISPLAY when
  * passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntents_2_3BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntents_2_3BadDisplay) {
     std::vector<ColorMode> modes = mComposerClient->getColorModes_2_3(mPrimaryDisplay);
     for (auto mode : modes) {
         mComposerClient->getRaw()->getRenderIntents_2_3(
@@ -378,7 +362,7 @@
  * Test that IComposerClient::getRenderIntents_2_3 returns Error::BAD_PARAMETER when
  * pased either an invalid Color mode or an invalid Render Intent
  */
-TEST_F(GraphicsComposerHidlTest, GetRenderIntents_2_3BadParameter) {
+TEST_P(GraphicsComposerHidlTest, GetRenderIntents_2_3BadParameter) {
     mComposerClient->getRaw()->getRenderIntents_2_3(
         mPrimaryDisplay, static_cast<ColorMode>(-1),
         [&](const auto& tmpError, const auto&) { EXPECT_EQ(Error::BAD_PARAMETER, tmpError); });
@@ -387,7 +371,7 @@
 /**
  * IComposerClient::getColorModes_2_3
  */
-TEST_F(GraphicsComposerHidlTest, GetColorModes_2_3) {
+TEST_P(GraphicsComposerHidlTest, GetColorModes_2_3) {
     std::vector<ColorMode> colorModes = mComposerClient->getColorModes_2_3(mPrimaryDisplay);
 
     auto native = std::find(colorModes.cbegin(), colorModes.cend(), ColorMode::NATIVE);
@@ -400,7 +384,7 @@
  * Test that IComposerClient::getColorModes_2_3 returns Error::BAD_DISPLAY when
  * passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, GetColorMode_2_3BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, GetColorMode_2_3BadDisplay) {
     mComposerClient->getRaw()->getColorModes_2_3(
         mInvalidDisplayId,
         [&](const auto& tmpError, const auto&) { ASSERT_EQ(Error::BAD_DISPLAY, tmpError); });
@@ -409,7 +393,7 @@
 /**
  * IComposerClient::setColorMode_2_3
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_3) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_3) {
     std::vector<ColorMode> colorModes = mComposerClient->getColorModes_2_3(mPrimaryDisplay);
     for (auto mode : colorModes) {
         std::vector<RenderIntent> intents =
@@ -430,7 +414,7 @@
  * Test that IComposerClient::setColorMode_2_3 returns an Error::BAD_DISPLAY
  * when passed an invalid display handle
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_3BadDisplay) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_3BadDisplay) {
     Error error = mComposerClient->getRaw()->setColorMode_2_3(mInvalidDisplayId, ColorMode::NATIVE,
                                                               RenderIntent::COLORIMETRIC);
 
@@ -443,7 +427,7 @@
  * Test that IComposerClient::setColorMode_2_3 returns Error::BAD_PARAMETER when
  * passed an invalid Color mode or an invalid render intent
  */
-TEST_F(GraphicsComposerHidlTest, SetColorMode_2_3BadParameter) {
+TEST_P(GraphicsComposerHidlTest, SetColorMode_2_3BadParameter) {
     Error colorModeError = mComposerClient->getRaw()->setColorMode_2_3(
         mPrimaryDisplay, static_cast<ColorMode>(-1), RenderIntent::COLORIMETRIC);
     EXPECT_EQ(Error::BAD_PARAMETER, colorModeError);
@@ -458,7 +442,7 @@
  * TODO Add color to the layer, use matrix to keep only red component,
  * and check.
  */
-TEST_F(GraphicsComposerHidlTest, SetLayerColorTransform) {
+TEST_P(GraphicsComposerHidlTest, SetLayerColorTransform) {
     Layer layer;
     ASSERT_NO_FATAL_FAILURE(layer =
                                 mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
@@ -485,7 +469,7 @@
     }
 }
 
-TEST_F(GraphicsComposerHidlTest, GetDisplayedContentSamplingAttributes) {
+TEST_P(GraphicsComposerHidlTest, GetDisplayedContentSamplingAttributes) {
     int constexpr invalid = -1;
     auto format = static_cast<PixelFormat>(invalid);
     auto dataspace = static_cast<Dataspace>(invalid);
@@ -505,7 +489,7 @@
               static_cast<hidl_bitfield<IComposerClient::FormatColorComponent>>(invalid));
 };
 
-TEST_F(GraphicsComposerHidlTest, SetDisplayedContentSamplingEnabled) {
+TEST_P(GraphicsComposerHidlTest, SetDisplayedContentSamplingEnabled) {
     auto const maxFrames = 10;
     auto const enableAllComponents = 0;
     auto error = mComposerClient->setDisplayedContentSamplingEnabled(
@@ -523,7 +507,7 @@
     EXPECT_EQ(error, Error::NONE);
 }
 
-TEST_F(GraphicsComposerHidlTest, GetDisplayedContentSample) {
+TEST_P(GraphicsComposerHidlTest, GetDisplayedContentSample) {
     int constexpr invalid = -1;
     auto format = static_cast<PixelFormat>(invalid);
     auto dataspace = static_cast<Dataspace>(invalid);
@@ -558,7 +542,7 @@
  * getDisplayCapabilities is required in composer 2.3
  * Test some constraints.
  */
-TEST_F(GraphicsComposerHidlTest, getDisplayCapabilitiesBasic) {
+TEST_P(GraphicsComposerHidlTest, getDisplayCapabilitiesBasic) {
     std::vector<IComposerClient::DisplayCapability> capabilities;
     const auto error = mComposerClient->getDisplayCapabilities(mPrimaryDisplay, &capabilities);
     ASSERT_EQ(Error::NONE, error);
@@ -572,13 +556,13 @@
     EXPECT_EQ(mComposerClient->getDisplayBrightnessSupport(mPrimaryDisplay), hasBrightnessSupport);
 }
 
-TEST_F(GraphicsComposerHidlTest, getDisplayCapabilitiesBadDisplay) {
+TEST_P(GraphicsComposerHidlTest, getDisplayCapabilitiesBadDisplay) {
     std::vector<IComposerClient::DisplayCapability> capabilities;
     const auto error = mComposerClient->getDisplayCapabilities(mInvalidDisplayId, &capabilities);
     EXPECT_EQ(Error::BAD_DISPLAY, error);
 }
 
-TEST_F(GraphicsComposerHidlTest, SetLayerPerFrameMetadataBlobs) {
+TEST_P(GraphicsComposerHidlTest, SetLayerPerFrameMetadataBlobs) {
     Layer layer;
     ASSERT_NO_FATAL_FAILURE(layer =
                                 mComposerClient->createLayer(mPrimaryDisplay, kBufferSlotCount));
@@ -604,7 +588,7 @@
 /*
  * Test that if brightness operations are supported, setDisplayBrightness works as expected.
  */
-TEST_F(GraphicsComposerHidlTest, setDisplayBrightness) {
+TEST_P(GraphicsComposerHidlTest, setDisplayBrightness) {
     std::vector<IComposerClient::DisplayCapability> capabilities;
     const auto error = mComposerClient->getDisplayCapabilities(mPrimaryDisplay, &capabilities);
     ASSERT_EQ(Error::NONE, error);
@@ -627,6 +611,16 @@
     EXPECT_EQ(mComposerClient->setDisplayBrightness(mPrimaryDisplay, -2.0f), Error::BAD_PARAMETER);
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerHidlCommandTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IComposer::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V2_3
@@ -634,12 +628,3 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::composer::V2_3::vts::GraphicsComposerHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsComposerHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsComposerHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    return status;
-}
diff --git a/graphics/mapper/2.0/utils/vts/MapperVts.cpp b/graphics/mapper/2.0/utils/vts/MapperVts.cpp
index d08ac56..d4e4dde 100644
--- a/graphics/mapper/2.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/2.0/utils/vts/MapperVts.cpp
@@ -16,8 +16,6 @@
 
 #include <mapper-vts/2.0/MapperVts.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -30,10 +28,10 @@
 }
 
 void Gralloc::init(const std::string& allocatorServiceName, const std::string& mapperServiceName) {
-    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(allocatorServiceName);
+    mAllocator = IAllocator::getService(allocatorServiceName);
     ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
 
-    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>(mapperServiceName);
+    mMapper = IMapper::getService(mapperServiceName);
     ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
     ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
 }
diff --git a/graphics/mapper/2.0/utils/vts/include/mapper-vts/2.0/MapperVts.h b/graphics/mapper/2.0/utils/vts/include/mapper-vts/2.0/MapperVts.h
index 6c2c9a6..fc8a102 100644
--- a/graphics/mapper/2.0/utils/vts/include/mapper-vts/2.0/MapperVts.h
+++ b/graphics/mapper/2.0/utils/vts/include/mapper-vts/2.0/MapperVts.h
@@ -22,6 +22,7 @@
 
 #include <android/hardware/graphics/allocator/2.0/IAllocator.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <gtest/gtest.h>
 #include <utils/StrongPointer.h>
 
 namespace android {
diff --git a/graphics/mapper/2.0/vts/functional/Android.bp b/graphics/mapper/2.0/vts/functional/Android.bp
index 853c2a3..a055b61 100644
--- a/graphics/mapper/2.0/vts/functional/Android.bp
+++ b/graphics/mapper/2.0/vts/functional/Android.bp
@@ -24,5 +24,5 @@
         "android.hardware.graphics.mapper@2.0",
         "android.hardware.graphics.mapper@2.0-vts",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
index 5ec0af2..b079a4b 100644
--- a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
+++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp
@@ -20,8 +20,10 @@
 #include <thread>
 #include <vector>
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/2.0/MapperVts.h>
 
 namespace android {
@@ -35,28 +37,12 @@
 using android::hardware::graphics::common::V1_0::BufferUsage;
 using android::hardware::graphics::common::V1_0::PixelFormat;
 
-// Test environment for graphics.mapper.
-class GraphicsMapperHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsMapperHidlEnvironment* Instance() {
-        static GraphicsMapperHidlEnvironment* instance = new GraphicsMapperHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<IAllocator>();
-        registerTestService<IMapper>();
-    }
-};
-
-class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class GraphicsMapperHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  protected:
     void SetUp() override {
-        ASSERT_NO_FATAL_FAILURE(
-            mGralloc = std::make_unique<Gralloc>(
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                     std::get<1>(GetParam())));
 
         mDummyDescriptorInfo.width = 64;
         mDummyDescriptorInfo.height = 64;
@@ -75,14 +61,14 @@
 /**
  * Test IAllocator::dumpDebugInfo by calling it.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
+TEST_P(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
     mGralloc->dumpDebugInfo();
 }
 
 /**
  * Test IAllocator::allocate with valid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocate) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocate) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -105,7 +91,7 @@
 /**
  * Test IAllocator::allocate with invalid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
     // this assumes any valid descriptor is non-empty
     BufferDescriptor descriptor;
     mGralloc->getAllocator()->allocate(descriptor, 1,
@@ -117,7 +103,7 @@
 /**
  * Test IAllocator::allocate does not leak.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -131,7 +117,7 @@
 /**
  * Test that IAllocator::allocate is thread-safe.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -161,14 +147,14 @@
 /**
  * Test IMapper::createDescriptor with valid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorBasic) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorBasic) {
     ASSERT_NO_FATAL_FAILURE(mGralloc->createDescriptor(mDummyDescriptorInfo));
 }
 
 /**
  * Test IMapper::createDescriptor with invalid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorNegative) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorNegative) {
     auto info = mDummyDescriptorInfo;
     info.width = 0;
     mGralloc->getMapper()->createDescriptor(info, [&](const auto& tmpError, const auto&) {
@@ -179,7 +165,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with allocated buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
     const native_handle_t* bufferHandle;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
     ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
@@ -188,7 +174,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with cloned buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferClone) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferClone) {
     const native_handle_t* clonedBufferHandle;
     ASSERT_NO_FATAL_FAILURE(clonedBufferHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -206,7 +192,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer cross mapper instances.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
     const native_handle_t* rawHandle;
     ASSERT_NO_FATAL_FAILURE(rawHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -218,10 +204,8 @@
 
     // free the imported handle with another mapper
     std::unique_ptr<Gralloc> anotherGralloc;
-    ASSERT_NO_FATAL_FAILURE(
-        anotherGralloc = std::make_unique<Gralloc>(
-            GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-            GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+    ASSERT_NO_FATAL_FAILURE(anotherGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                       std::get<1>(GetParam())));
     Error error = mGralloc->getMapper()->freeBuffer(importedHandle);
     ASSERT_EQ(Error::NONE, error);
 
@@ -231,7 +215,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer do not leak.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -245,7 +229,7 @@
 /**
  * Test IMapper::importBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, ImportBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->importBuffer(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -263,7 +247,7 @@
 /**
  * Test IMapper::freeBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, FreeBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, FreeBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     Error error = mGralloc->getMapper()->freeBuffer(invalidHandle);
     EXPECT_EQ(Error::BAD_BUFFER, error) << "freeBuffer with nullptr did not fail with BAD_BUFFER";
@@ -286,7 +270,7 @@
 /**
  * Test IMapper::lock and IMapper::unlock.
  */
-TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
+TEST_P(GraphicsMapperHidlTest, LockUnlockBasic) {
     const auto& info = mDummyDescriptorInfo;
 
     const native_handle_t* bufferHandle;
@@ -332,7 +316,7 @@
  * Test IMapper::lockYCbCr.  This locks a YV12 buffer, and makes sure we can
  * write to and read from it.
  */
-TEST_F(GraphicsMapperHidlTest, LockYCbCrBasic) {
+TEST_P(GraphicsMapperHidlTest, LockYCbCrBasic) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::YV12;
 
@@ -391,7 +375,7 @@
 /**
  * Test IMapper::unlock with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, UnlockNegative) {
+TEST_P(GraphicsMapperHidlTest, UnlockNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->unlock(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -426,6 +410,14 @@
 #endif
 }
 
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, GraphicsMapperHidlTest,
+        testing::Combine(
+                testing::ValuesIn(
+                        android::hardware::getAllHalInstanceNames(IAllocator::descriptor)),
+                testing::ValuesIn(android::hardware::getAllHalInstanceNames(IMapper::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V2_0
@@ -433,13 +425,3 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::mapper::V2_0::vts::GraphicsMapperHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsMapperHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsMapperHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
diff --git a/graphics/mapper/2.1/utils/vts/Android.bp b/graphics/mapper/2.1/utils/vts/Android.bp
index ca02aad..abbe50a 100644
--- a/graphics/mapper/2.1/utils/vts/Android.bp
+++ b/graphics/mapper/2.1/utils/vts/Android.bp
@@ -16,14 +16,13 @@
 
 cc_library_static {
     name: "android.hardware.graphics.mapper@2.1-vts",
-    defaults: ["hidl_defaults"],
+    defaults: ["hidl_defaults", "VtsHalTargetTestDefaults"],
     srcs: ["MapperVts.cpp"],
     cflags: [
         "-O0",
         "-g",
     ],
     static_libs: [
-        "VtsHalHidlTargetTestBase",
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.mapper@2.0",
         "android.hardware.graphics.mapper@2.0-vts",
diff --git a/graphics/mapper/2.1/utils/vts/MapperVts.cpp b/graphics/mapper/2.1/utils/vts/MapperVts.cpp
index 36f9cbb..239de74 100644
--- a/graphics/mapper/2.1/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/2.1/utils/vts/MapperVts.cpp
@@ -16,8 +16,6 @@
 
 #include <mapper-vts/2.1/MapperVts.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
 namespace android {
 namespace hardware {
 namespace graphics {
diff --git a/graphics/mapper/2.1/vts/functional/Android.bp b/graphics/mapper/2.1/vts/functional/Android.bp
index afd8e7f..bb76c74 100644
--- a/graphics/mapper/2.1/vts/functional/Android.bp
+++ b/graphics/mapper/2.1/vts/functional/Android.bp
@@ -26,5 +26,5 @@
         "android.hardware.graphics.mapper@2.0-vts",
         "android.hardware.graphics.mapper@2.1-vts",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp b/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp
index 5e7cf93..1185945 100644
--- a/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp
+++ b/graphics/mapper/2.1/vts/functional/VtsHalGraphicsMapperV2_1TargetTest.cpp
@@ -16,9 +16,11 @@
 
 #define LOG_TAG "VtsHalGraphicsMapperV2_1TargetTest"
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/graphics/mapper/2.1/IMapper.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/2.1/MapperVts.h>
 
 namespace android {
@@ -34,28 +36,12 @@
 using android::hardware::graphics::common::V1_1::PixelFormat;
 using V2_0::Error;
 
-// Test environment for graphics.mapper.
-class GraphicsMapperHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsMapperHidlEnvironment* Instance() {
-        static GraphicsMapperHidlEnvironment* instance = new GraphicsMapperHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<IAllocator>();
-        registerTestService<IMapper>();
-    }
-};
-
-class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class GraphicsMapperHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  protected:
     void SetUp() override {
-        ASSERT_NO_FATAL_FAILURE(
-            mGralloc = std::make_unique<Gralloc>(
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                     std::get<1>(GetParam())));
 
         mDummyDescriptorInfo.width = 64;
         mDummyDescriptorInfo.height = 64;
@@ -74,7 +60,7 @@
 /**
  * Test that IMapper::validateBufferSize works.
  */
-TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBasic) {
+TEST_P(GraphicsMapperHidlTest, ValidateBufferSizeBasic) {
     const native_handle_t* bufferHandle;
     uint32_t stride;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true, &stride));
@@ -87,7 +73,7 @@
 /**
  * Test IMapper::validateBufferSize with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBadBuffer) {
+TEST_P(GraphicsMapperHidlTest, ValidateBufferSizeBadBuffer) {
     native_handle_t* invalidHandle = nullptr;
     Error ret = mGralloc->getMapper()->validateBufferSize(invalidHandle, mDummyDescriptorInfo,
                                                           mDummyDescriptorInfo.width);
@@ -114,7 +100,7 @@
 /**
  * Test IMapper::validateBufferSize with invalid descriptor and/or stride.
  */
-TEST_F(GraphicsMapperHidlTest, ValidateBufferSizeBadValue) {
+TEST_P(GraphicsMapperHidlTest, ValidateBufferSizeBadValue) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -161,7 +147,7 @@
 /**
  * Test IMapper::getTransportSize.
  */
-TEST_F(GraphicsMapperHidlTest, GetTransportSizeBasic) {
+TEST_P(GraphicsMapperHidlTest, GetTransportSizeBasic) {
     const native_handle_t* bufferHandle;
     uint32_t numFds;
     uint32_t numInts;
@@ -173,7 +159,7 @@
 /**
  * Test IMapper::getTransportSize with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, GetTransportSizeBadBuffer) {
+TEST_P(GraphicsMapperHidlTest, GetTransportSizeBadBuffer) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->getTransportSize(
         invalidHandle, [&](const auto& tmpError, const auto&, const auto&) {
@@ -203,14 +189,14 @@
 /**
  * Test IMapper::createDescriptor with valid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptor_2_1Basic) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptor_2_1Basic) {
     ASSERT_NO_FATAL_FAILURE(mGralloc->createDescriptor(mDummyDescriptorInfo));
 }
 
 /**
  * Test IMapper::createDescriptor with invalid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptor_2_1Negative) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptor_2_1Negative) {
     auto info = mDummyDescriptorInfo;
     info.width = 0;
     mGralloc->getMapper()->createDescriptor_2_1(info, [&](const auto& tmpError, const auto&) {
@@ -218,22 +204,18 @@
     });
 }
 
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, GraphicsMapperHidlTest,
+        testing::Combine(
+                testing::ValuesIn(
+                        android::hardware::getAllHalInstanceNames(IAllocator::descriptor)),
+                testing::ValuesIn(android::hardware::getAllHalInstanceNames(IMapper::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V2_1
 }  // namespace mapper
 }  // namespace graphics
 }  // namespace hardware
-}  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::mapper::V2_1::vts::GraphicsMapperHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsMapperHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsMapperHidlEnvironment::Instance()->init(&argc, argv);
-
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-
-    return status;
-}
+}  // namespace android
\ No newline at end of file
diff --git a/graphics/mapper/3.0/utils/vts/MapperVts.cpp b/graphics/mapper/3.0/utils/vts/MapperVts.cpp
index c94e8db..de886a9 100644
--- a/graphics/mapper/3.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/3.0/utils/vts/MapperVts.cpp
@@ -16,8 +16,6 @@
 
 #include <mapper-vts/3.0/MapperVts.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -35,19 +33,19 @@
 }
 
 void Gralloc::init(const std::string& allocatorServiceName, const std::string& mapperServiceName) {
-    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(allocatorServiceName);
+    mAllocator = IAllocator::getService(allocatorServiceName);
     ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
 
-    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>(mapperServiceName);
+    mMapper = IMapper::getService(mapperServiceName);
     ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
     ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
 }
 
 void Gralloc::initNoErr(const std::string& allocatorServiceName,
                         const std::string& mapperServiceName) {
-    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(allocatorServiceName);
+    mAllocator = IAllocator::getService(allocatorServiceName);
 
-    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>(mapperServiceName);
+    mMapper = IMapper::getService(mapperServiceName);
     if (mMapper.get()) {
         ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
     }
diff --git a/graphics/mapper/3.0/utils/vts/include/mapper-vts/3.0/MapperVts.h b/graphics/mapper/3.0/utils/vts/include/mapper-vts/3.0/MapperVts.h
index 1141a88..b2fbebb1 100644
--- a/graphics/mapper/3.0/utils/vts/include/mapper-vts/3.0/MapperVts.h
+++ b/graphics/mapper/3.0/utils/vts/include/mapper-vts/3.0/MapperVts.h
@@ -22,6 +22,7 @@
 
 #include <android/hardware/graphics/allocator/3.0/IAllocator.h>
 #include <android/hardware/graphics/mapper/3.0/IMapper.h>
+#include <gtest/gtest.h>
 #include <utils/StrongPointer.h>
 
 namespace android {
diff --git a/graphics/mapper/3.0/vts/functional/Android.bp b/graphics/mapper/3.0/vts/functional/Android.bp
index 77075a5..f01670e 100644
--- a/graphics/mapper/3.0/vts/functional/Android.bp
+++ b/graphics/mapper/3.0/vts/functional/Android.bp
@@ -26,5 +26,5 @@
         "android.hardware.graphics.mapper@3.0",
         "android.hardware.graphics.mapper@3.0-vts",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp b/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
index ff73ecf..92b5994 100644
--- a/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
+++ b/graphics/mapper/3.0/vts/functional/VtsHalGraphicsMapperV3_0TargetTest.cpp
@@ -20,8 +20,10 @@
 #include <thread>
 #include <vector>
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/3.0/MapperVts.h>
 
 namespace android {
@@ -35,28 +37,12 @@
 using android::hardware::graphics::common::V1_2::BufferUsage;
 using android::hardware::graphics::common::V1_2::PixelFormat;
 
-// Test environment for graphics.mapper.
-class GraphicsMapperHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static GraphicsMapperHidlEnvironment* Instance() {
-        static GraphicsMapperHidlEnvironment* instance = new GraphicsMapperHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<IAllocator>();
-        registerTestService<IMapper>();
-    }
-};
-
-class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class GraphicsMapperHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  protected:
     void SetUp() override {
-        ASSERT_NO_FATAL_FAILURE(
-            mGralloc = std::make_unique<Gralloc>(
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-                GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                     std::get<1>(GetParam())));
 
         mDummyDescriptorInfo.width = 64;
         mDummyDescriptorInfo.height = 64;
@@ -75,14 +61,14 @@
 /**
  * Test IAllocator::dumpDebugInfo by calling it.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
+TEST_P(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
     mGralloc->dumpDebugInfo();
 }
 
 /**
  * Test IAllocator::allocate with valid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocate) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocate) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -105,7 +91,7 @@
 /**
  * Test IAllocator::allocate with invalid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
     // this assumes any valid descriptor is non-empty
     BufferDescriptor descriptor;
     mGralloc->getAllocator()->allocate(descriptor, 1,
@@ -117,7 +103,7 @@
 /**
  * Test IAllocator::allocate does not leak.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -131,7 +117,7 @@
 /**
  * Test that IAllocator::allocate is thread-safe.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -161,14 +147,14 @@
 /**
  * Test IMapper::createDescriptor with valid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorBasic) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorBasic) {
     ASSERT_NO_FATAL_FAILURE(mGralloc->createDescriptor(mDummyDescriptorInfo));
 }
 
 /**
  * Test IMapper::createDescriptor with invalid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorNegative) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorNegative) {
     auto info = mDummyDescriptorInfo;
     info.width = 0;
     mGralloc->getMapper()->createDescriptor(info, [&](const auto& tmpError, const auto&) {
@@ -179,7 +165,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with allocated buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
     const native_handle_t* bufferHandle;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
     ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
@@ -188,7 +174,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with cloned buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferClone) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferClone) {
     const native_handle_t* clonedBufferHandle;
     ASSERT_NO_FATAL_FAILURE(clonedBufferHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -206,7 +192,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer cross mapper instances.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
     const native_handle_t* rawHandle;
     ASSERT_NO_FATAL_FAILURE(rawHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -218,10 +204,8 @@
 
     // free the imported handle with another mapper
     std::unique_ptr<Gralloc> anotherGralloc;
-    ASSERT_NO_FATAL_FAILURE(
-        anotherGralloc = std::make_unique<Gralloc>(
-            GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-            GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+    ASSERT_NO_FATAL_FAILURE(anotherGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                       std::get<1>(GetParam())));
     Error error = mGralloc->getMapper()->freeBuffer(importedHandle);
     ASSERT_EQ(Error::NONE, error);
 
@@ -231,7 +215,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer do not leak.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -245,7 +229,7 @@
 /**
  * Test IMapper::importBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, ImportBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->importBuffer(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -263,7 +247,7 @@
 /**
  * Test IMapper::freeBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, FreeBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, FreeBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     Error error = mGralloc->getMapper()->freeBuffer(invalidHandle);
     EXPECT_EQ(Error::BAD_BUFFER, error) << "freeBuffer with nullptr did not fail with BAD_BUFFER";
@@ -286,7 +270,7 @@
 /**
  * Test IMapper::lock and IMapper::unlock.
  */
-TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
+TEST_P(GraphicsMapperHidlTest, LockUnlockBasic) {
     const auto& info = mDummyDescriptorInfo;
 
     const native_handle_t* bufferHandle;
@@ -346,7 +330,7 @@
  * Test IMapper::lockYCbCr.  This locks a YV12 buffer, and makes sure we can
  * write to and read from it.
  */
-TEST_F(GraphicsMapperHidlTest, LockYCbCrBasic) {
+TEST_P(GraphicsMapperHidlTest, LockYCbCrBasic) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::YV12;
 
@@ -405,7 +389,7 @@
 /**
  * Test IMapper::unlock with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, UnlockNegative) {
+TEST_P(GraphicsMapperHidlTest, UnlockNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->unlock(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -443,7 +427,7 @@
 /**
  * Test IMapper::isSupported with required format RGBA_8888
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedRGBA8888) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedRGBA8888) {
     const auto& info = mDummyDescriptorInfo;
     bool supported = false;
 
@@ -454,7 +438,7 @@
 /**
  * Test IMapper::isSupported with required format YV12
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedYV12) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedYV12) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::YV12;
     bool supported = false;
@@ -466,7 +450,7 @@
 /**
  * Test IMapper::isSupported with optional format Y16
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedY16) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedY16) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::Y16;
     bool supported = false;
@@ -474,6 +458,14 @@
     ASSERT_NO_FATAL_FAILURE(supported = mGralloc->isSupported(info));
 }
 
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, GraphicsMapperHidlTest,
+        testing::Combine(
+                testing::ValuesIn(
+                        android::hardware::getAllHalInstanceNames(IAllocator::descriptor)),
+                testing::ValuesIn(android::hardware::getAllHalInstanceNames(IMapper::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V3_0
@@ -481,13 +473,3 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::mapper::V3_0::vts::GraphicsMapperHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsMapperHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsMapperHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
diff --git a/graphics/mapper/4.0/IMapper.hal b/graphics/mapper/4.0/IMapper.hal
index a1f07a4..03dfef1 100644
--- a/graphics/mapper/4.0/IMapper.hal
+++ b/graphics/mapper/4.0/IMapper.hal
@@ -56,6 +56,12 @@
          * BufferUsage.
          */
         bitfield<BufferUsage> usage;
+
+        /**
+         * The size in bytes of the reserved region associated with the buffer.
+         * See getReservedRegion for more information.
+         */
+        uint64_t reservedSize;
     };
 
     struct Rect {
@@ -71,9 +77,10 @@
      *
      * Since the buffer descriptor fully describes a buffer, any device
      * dependent or device independent checks must be performed here whenever
-     * possible. Specifically, when layered buffers are not supported, this
-     * function must return `UNSUPPORTED` if `description.layers` is great than
-     * 1.
+     * possible. When layered buffers are not supported, this function must
+     * return `UNSUPPORTED` if `description.layers` is great than 1. This
+     * function may return `UNSUPPORTED` if `description.reservedSize` is
+     * larger than a page.
      *
      * @param description Attributes of the descriptor.
      * @return error Error status of the call, which may be
@@ -259,6 +266,50 @@
     unlock(pointer buffer) generates (Error error, handle releaseFence);
 
     /**
+     * Flushes the contents of a locked buffer.
+     *
+     * This function flushes the CPUs caches for the range of all the buffer's
+     * planes and metadata. This should behave similarly to unlock() except the
+     * buffer should remain mapped to the CPU.
+     *
+     * The client is still responsible for calling unlock() when it is done
+     * with all CPU accesses to the buffer.
+     *
+     * If non-CPU blocks are simultaneously writing the buffer, the locked
+     * copy should still be flushed but what happens is undefined except that
+     * it should not cause any crashes.
+     *
+     * @param buffer Buffer to flush.
+     * @return error Error status of the call, which may be
+     *     - `NONE` upon success.
+     *     - `BAD_BUFFER` if the buffer is invalid or not locked.
+     * @return releaseFence Handle containing a file descriptor referring to a
+     *     sync fence object. The sync fence object will be signaled when the
+     *     mapper has completed any pending work. @p releaseFence may be an
+     *     empty fence.
+     */
+    flushLockedBuffer(pointer buffer) generates (Error error, handle releaseFence);
+
+    /**
+     * Rereads the contents of a locked buffer.
+     *
+     * This should fetch the most recent copy of the locked buffer.
+     *
+     * It may reread locked copies of the buffer in other processes.
+     *
+     * The client is still responsible for calling unlock() when it is done
+     * with all CPU accesses to the buffer.
+     *
+     * @param buffer Buffer to reread.
+     * @return error Error status of the call, which may be
+     *     - `NONE` upon success.
+     *     - `BAD_BUFFER` if the buffer is invalid or not locked.
+     *     - `NO_RESOURCES` if the buffer cannot be reread at this time. Note
+     *       that rereading may succeed at a later time.
+     */
+    rereadLockedBuffer(pointer buffer) generates(Error error);
+
+    /**
      * Test whether the given BufferDescriptorInfo is allocatable.
      *
      * If this function returns true, it means that a buffer with the given
@@ -515,5 +566,80 @@
      */
     listSupportedMetadataTypes()
             generates (Error error, vec<MetadataTypeDescription> descriptions);
+
+    struct MetadataDump {
+        /**
+         * The type of metadata being dumped.
+         */
+        MetadataType metadataType;
+        /**
+         * The byte stream representation of the metadata. If the metadata is not
+         * gettable, the vector must be empty.
+         */
+        vec<uint8_t> metadata;
+    };
+
+    struct BufferDump {
+        /**
+         * A vector of all the metadata that is being dumped for a particular buffer.
+         */
+        vec<MetadataDump> metadataDump;
+    };
+
+    /**
+     * Dumps a buffer's metadata.
+     *
+     * @param buffer Buffer that is being dumped
+     * @return error Error status of the call, which may be
+     *     - `NONE` upon success.
+     *     - `BAD_BUFFER` if the raw handle is invalid.
+     *     - `NO_RESOURCES` if the get cannot be fullfilled due to unavailability of
+     *       resources.
+     * @return bufferDump Struct representing the metadata being dumped
+     */
+    dumpBuffer(pointer buffer)
+            generates (Error error, BufferDump bufferDump);
+
+    /**
+     * Dumps the metadata for all the buffers in the current process.
+     *
+     * @return error Error status of the call, which may be
+     *     - `NONE` upon success.
+     *     - `NO_RESOURCES` if the get cannot be fullfilled due to unavailability of
+     *       resources.
+     * @return bufferDumps Vector of structs representing the buffers being dumped
+     */
+    dumpBuffers()
+            generates (Error error, vec<BufferDump> bufferDumps);
+
+    /**
+     * Returns the region of shared memory associated with the buffer that is
+     * reserved for client use.
+     *
+     * The shared memory may be allocated from any shared memory allocator.
+     * The shared memory must be CPU-accessible and virtually contiguous. The
+     * starting address must be word-aligned.
+     *
+     * This function may only be called after importBuffer() has been called by the
+     * client. The reserved region must remain accessible until freeBuffer() has
+     * been called. After freeBuffer() has been called, the client must not access
+     * the reserved region.
+     *
+     * This reserved memory may be used in future versions of Android to
+     * help clients implement backwards compatible features without requiring
+     * IAllocator/IMapper updates.
+     *
+     * @param buffer Imported buffer handle.
+     * @return error Error status of the call, which may be
+     *     - `NONE` upon success.
+     *     - `BAD_BUFFER` if the buffer is invalid.
+     * @return reservedRegion CPU-accessible pointer to the reserved region
+     * @return reservedSize the size of the reservedRegion that was requested
+     *    in the BufferDescriptorInfo.
+     */
+    getReservedRegion(pointer buffer)
+            generates (Error error,
+                       pointer reservedRegion,
+                       uint64_t reservedSize);
 };
 
diff --git a/graphics/mapper/4.0/utils/vts/MapperVts.cpp b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
index 8073e69..8a5f54e 100644
--- a/graphics/mapper/4.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
@@ -17,8 +17,6 @@
 #include <gralloctypes/Gralloc4.h>
 #include <mapper-vts/4.0/MapperVts.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -36,19 +34,19 @@
 }
 
 void Gralloc::init(const std::string& allocatorServiceName, const std::string& mapperServiceName) {
-    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(allocatorServiceName);
+    mAllocator = IAllocator::getService(allocatorServiceName);
     ASSERT_NE(nullptr, mAllocator.get()) << "failed to get allocator service";
 
-    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>(mapperServiceName);
+    mMapper = IMapper::getService(mapperServiceName);
     ASSERT_NE(nullptr, mMapper.get()) << "failed to get mapper service";
     ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
 }
 
 void Gralloc::initNoErr(const std::string& allocatorServiceName,
                         const std::string& mapperServiceName) {
-    mAllocator = ::testing::VtsHalHidlTargetTestBase::getService<IAllocator>(allocatorServiceName);
+    mAllocator = IAllocator::getService(allocatorServiceName);
 
-    mMapper = ::testing::VtsHalHidlTargetTestBase::getService<IMapper>(mapperServiceName);
+    mMapper = IMapper::getService(mapperServiceName);
     if (mMapper.get()) {
         ASSERT_FALSE(mMapper->isRemote()) << "mapper is not in passthrough mode";
     }
@@ -246,6 +244,34 @@
     return releaseFence;
 }
 
+int Gralloc::flushLockedBuffer(const native_handle_t* bufferHandle) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+    int releaseFence = -1;
+    mMapper->flushLockedBuffer(buffer, [&](const auto& tmpError, const auto& tmpReleaseFence) {
+        ASSERT_EQ(Error::NONE, tmpError) << "failed to flush locked buffer " << buffer;
+
+        auto fenceHandle = tmpReleaseFence.getNativeHandle();
+        if (fenceHandle) {
+            ASSERT_EQ(0, fenceHandle->numInts) << "invalid fence handle " << fenceHandle;
+            if (fenceHandle->numFds == 1) {
+                releaseFence = dup(fenceHandle->data[0]);
+                ASSERT_LT(0, releaseFence) << "failed to dup fence fd";
+            } else {
+                ASSERT_EQ(0, fenceHandle->numFds) << " invalid fence handle " << fenceHandle;
+            }
+        }
+    });
+
+    return releaseFence;
+}
+
+void Gralloc::rereadLockedBuffer(const native_handle_t* bufferHandle) {
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+    ASSERT_EQ(Error::NONE, mMapper->rereadLockedBuffer(buffer));
+}
+
 bool Gralloc::validateBufferSize(const native_handle_t* bufferHandle,
                                  const IMapper::BufferDescriptorInfo& descriptorInfo,
                                  uint32_t stride) {
@@ -310,6 +336,19 @@
     return err;
 }
 
+Error Gralloc::getReservedRegion(const native_handle_t* bufferHandle, void** outReservedRegion,
+                                 uint64_t* outReservedSize) {
+    Error err;
+    mMapper->getReservedRegion(
+            const_cast<native_handle_t*>(bufferHandle),
+            [&](const auto& tmpError, const auto& tmpReservedRegion, const auto& tmpReservedSize) {
+                err = tmpError;
+                *outReservedRegion = tmpReservedRegion;
+                *outReservedSize = tmpReservedSize;
+            });
+    return err;
+}
+
 }  // namespace vts
 }  // namespace V4_0
 }  // namespace mapper
diff --git a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
index 6251e66..1c635c4 100644
--- a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
+++ b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
@@ -22,6 +22,7 @@
 
 #include <android/hardware/graphics/allocator/4.0/IAllocator.h>
 #include <android/hardware/graphics/mapper/4.0/IMapper.h>
+#include <gtest/gtest.h>
 #include <utils/StrongPointer.h>
 
 namespace android {
@@ -73,6 +74,9 @@
                const IMapper::Rect& accessRegion, int acquireFence);
     int unlock(const native_handle_t* bufferHandle);
 
+    int flushLockedBuffer(const native_handle_t* bufferHandle);
+    void rereadLockedBuffer(const native_handle_t* bufferHandle);
+
     bool validateBufferSize(const native_handle_t* bufferHandle,
                             const IMapper::BufferDescriptorInfo& descriptorInfo, uint32_t stride);
     void getTransportSize(const native_handle_t* bufferHandle, uint32_t* outNumFds,
@@ -90,6 +94,9 @@
                                       const IMapper::MetadataType& metadataType,
                                       hidl_vec<uint8_t>* outVec);
 
+    Error getReservedRegion(const native_handle_t* bufferHandle, void** outReservedRegion,
+                            uint64_t* outReservedSize);
+
   private:
     void init(const std::string& allocatorServiceName, const std::string& mapperServiceName);
 
diff --git a/graphics/mapper/4.0/vts/functional/Android.bp b/graphics/mapper/4.0/vts/functional/Android.bp
index 5a7548a..926cf31 100644
--- a/graphics/mapper/4.0/vts/functional/Android.bp
+++ b/graphics/mapper/4.0/vts/functional/Android.bp
@@ -20,6 +20,9 @@
     srcs: ["VtsHalGraphicsMapperV4_0TargetTest.cpp"],
     static_libs: [
         "android.hardware.graphics.mapper@4.0-vts",
+        "libgralloctypes",
+        "libsync",
+        "vintf-graphics-common-ndk_platform",
     ],
     shared_libs: [
         "android.hardware.graphics.allocator@4.0",
@@ -27,8 +30,9 @@
         "android.hardware.graphics.common@1.1",
         "android.hardware.graphics.common@1.2",
         "android.hardware.graphics.mapper@4.0",
-        "libgralloctypes",
-        "vintf-graphics-common-ndk_platform",
     ],
-    test_suites: ["general-tests"],
+    header_libs: [
+        "libsystem_headers",
+    ],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index dd748db..4ca5e7e 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -16,17 +16,21 @@
 
 #define LOG_TAG "VtsHalGraphicsMapperV4_0TargetTest"
 
+#include <unistd.h>
 #include <chrono>
 #include <thread>
 #include <vector>
 
-//#include <aidl/android/hardware/graphics/common/BlendMode.h>
-//#include <aidl/android/hardware/graphics/common/Compression.h>
+#include <aidl/android/hardware/graphics/common/PlaneLayoutComponentType.h>
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
+#include <android/sync.h>
 #include <gralloctypes/Gralloc4.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <mapper-vts/4.0/MapperVts.h>
+#include <system/graphics.h>
 
 namespace android {
 namespace hardware {
@@ -44,33 +48,18 @@
 using aidl::android::hardware::graphics::common::ExtendableType;
 using aidl::android::hardware::graphics::common::PlaneLayout;
 using aidl::android::hardware::graphics::common::PlaneLayoutComponent;
+using aidl::android::hardware::graphics::common::PlaneLayoutComponentType;
 using aidl::android::hardware::graphics::common::StandardMetadataType;
 
 using DecodeFunction = std::function<void(const IMapper::BufferDescriptorInfo& descriptorInfo,
                                           const hidl_vec<uint8_t>& vec)>;
 
-// Test environment for graphics.mapper.
-class GraphicsMapperHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-  public:
-    // get the test environment singleton
-    static GraphicsMapperHidlEnvironment* Instance() {
-        static GraphicsMapperHidlEnvironment* instance = new GraphicsMapperHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<IAllocator>();
-        registerTestService<IMapper>();
-    }
-};
-
-class GraphicsMapperHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class GraphicsMapperHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
   protected:
     void SetUp() override {
-        ASSERT_NO_FATAL_FAILURE(
-                mGralloc = std::make_unique<Gralloc>(
-                        GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-                        GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                     std::get<1>(GetParam())));
         ASSERT_NE(nullptr, mGralloc->getAllocator().get());
         ASSERT_NE(nullptr, mGralloc->getMapper().get());
 
@@ -81,6 +70,7 @@
         mDummyDescriptorInfo.format = PixelFormat::RGBA_8888;
         mDummyDescriptorInfo.usage =
                 static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
+        mDummyDescriptorInfo.reservedSize = 0;
     }
 
     void TearDown() override {}
@@ -164,6 +154,132 @@
         EXPECT_EQ(planeLayout.heightInSamples, planeLayout.crop.bottom);
     }
 
+    void verifyBufferDump(const IMapper::BufferDump& bufferDump,
+                          const native_handle_t* bufferHandle = nullptr) {
+        std::set<StandardMetadataType> foundMetadataTypes;
+
+        const std::vector<IMapper::MetadataDump> metadataDump = bufferDump.metadataDump;
+
+        for (const auto& dump : metadataDump) {
+            const auto& metadataType = dump.metadataType;
+            const auto& metadata = dump.metadata;
+
+            if (!gralloc4::isStandardMetadataType(metadataType)) {
+                continue;
+            }
+
+            StandardMetadataType type = gralloc4::getStandardMetadataTypeValue(metadataType);
+
+            if (sRequiredMetadataTypes.find(type) == sRequiredMetadataTypes.end()) {
+                continue;
+            }
+
+            ASSERT_EQ(foundMetadataTypes.find(type), foundMetadataTypes.end());
+            foundMetadataTypes.insert(type);
+
+            if (!bufferHandle) {
+                continue;
+            }
+
+            hidl_vec<uint8_t> metadataFromGet;
+            ASSERT_EQ(Error::NONE, mGralloc->get(bufferHandle, metadataType, &metadataFromGet));
+
+            ASSERT_EQ(metadataFromGet, metadata);
+        }
+
+        EXPECT_EQ(sRequiredMetadataTypes, foundMetadataTypes);
+    }
+
+    void getAndroidYCbCr(const native_handle_t* bufferHandle, uint8_t* data,
+                         android_ycbcr* outYCbCr) {
+        hidl_vec<uint8_t> vec;
+        ASSERT_EQ(Error::NONE,
+                  mGralloc->get(bufferHandle, gralloc4::MetadataType_PlaneLayouts, &vec));
+        std::vector<PlaneLayout> planeLayouts;
+        ASSERT_EQ(NO_ERROR, gralloc4::decodePlaneLayouts(vec, &planeLayouts));
+
+        outYCbCr->y = nullptr;
+        outYCbCr->cb = nullptr;
+        outYCbCr->cr = nullptr;
+        outYCbCr->ystride = 0;
+        outYCbCr->cstride = 0;
+        outYCbCr->chroma_step = 0;
+
+        for (const auto& planeLayout : planeLayouts) {
+            for (const auto& planeLayoutComponent : planeLayout.components) {
+                std::string componentTypeName = planeLayoutComponent.type.name;
+                if (!std::strncmp(componentTypeName.c_str(), GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE,
+                                  componentTypeName.size())) {
+                    continue;
+                }
+                ASSERT_EQ(0, planeLayoutComponent.offsetInBits % 8);
+
+                uint8_t* tmpData =
+                        data + planeLayout.offsetInBytes + (planeLayoutComponent.offsetInBits / 8);
+                uint64_t sampleIncrementInBytes;
+
+                auto type = static_cast<PlaneLayoutComponentType>(planeLayoutComponent.type.value);
+                switch (type) {
+                    case PlaneLayoutComponentType::Y:
+                        ASSERT_EQ(nullptr, outYCbCr->y);
+                        ASSERT_EQ(8, planeLayoutComponent.sizeInBits);
+                        ASSERT_EQ(8, planeLayout.sampleIncrementInBits);
+                        outYCbCr->y = tmpData;
+                        outYCbCr->ystride = planeLayout.strideInBytes;
+                        break;
+
+                    case PlaneLayoutComponentType::CB:
+                    case PlaneLayoutComponentType::CR:
+                        ASSERT_EQ(0, planeLayout.sampleIncrementInBits % 8);
+
+                        sampleIncrementInBytes = planeLayout.sampleIncrementInBits / 8;
+                        ASSERT_TRUE(sampleIncrementInBytes == 1 || sampleIncrementInBytes == 2);
+
+                        if (outYCbCr->cstride == 0 && outYCbCr->chroma_step == 0) {
+                            outYCbCr->cstride = planeLayout.strideInBytes;
+                            outYCbCr->chroma_step = sampleIncrementInBytes;
+                        } else {
+                            ASSERT_EQ(outYCbCr->cstride, planeLayout.strideInBytes);
+                            ASSERT_EQ(outYCbCr->chroma_step, sampleIncrementInBytes);
+                        }
+
+                        if (type == PlaneLayoutComponentType::CB) {
+                            ASSERT_EQ(nullptr, outYCbCr->cb);
+                            outYCbCr->cb = tmpData;
+                        } else {
+                            ASSERT_EQ(nullptr, outYCbCr->cr);
+                            outYCbCr->cr = tmpData;
+                        }
+                        break;
+                    default:
+                        break;
+                };
+            }
+        }
+
+        ASSERT_NE(nullptr, outYCbCr->y);
+        ASSERT_NE(nullptr, outYCbCr->cb);
+        ASSERT_NE(nullptr, outYCbCr->cr);
+    }
+
+    void fillRGBA8888(uint8_t* data, uint32_t height, size_t strideInBytes, size_t widthInBytes,
+                      uint32_t seed = 0) {
+        for (uint32_t y = 0; y < height; y++) {
+            memset(data, y + seed, widthInBytes);
+            data += strideInBytes;
+        }
+    }
+
+    void verifyRGBA8888(uint8_t* data, uint32_t height, size_t strideInBytes, size_t widthInBytes,
+                        uint32_t seed = 0) {
+        for (uint32_t y = 0; y < height; y++) {
+            for (size_t i = 0; i < widthInBytes; i++) {
+                EXPECT_EQ(static_cast<uint8_t>(y + seed), data[i]);
+            }
+            data += strideInBytes;
+        }
+    }
+
     std::unique_ptr<Gralloc> mGralloc;
     IMapper::BufferDescriptorInfo mDummyDescriptorInfo{};
     static const std::set<StandardMetadataType> sRequiredMetadataTypes;
@@ -192,14 +308,14 @@
 /**
  * Test IAllocator::dumpDebugInfo by calling it.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
+TEST_P(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
     mGralloc->dumpDebugInfo();
 }
 
 /**
  * Test IAllocator::allocate with valid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocate) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocate) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -222,7 +338,7 @@
 /**
  * Test IAllocator::allocate with invalid buffer descriptors.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNegative) {
     // this assumes any valid descriptor is non-empty
     BufferDescriptor descriptor;
     mGralloc->getAllocator()->allocate(descriptor, 1,
@@ -234,7 +350,7 @@
 /**
  * Test IAllocator::allocate does not leak.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -248,7 +364,7 @@
 /**
  * Test that IAllocator::allocate is thread-safe.
  */
-TEST_F(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
+TEST_P(GraphicsMapperHidlTest, AllocatorAllocateThreaded) {
     BufferDescriptor descriptor;
     ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo));
 
@@ -279,14 +395,14 @@
 /**
  * Test IMapper::createDescriptor with valid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorBasic) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorBasic) {
     ASSERT_NO_FATAL_FAILURE(mGralloc->createDescriptor(mDummyDescriptorInfo));
 }
 
 /**
  * Test IMapper::createDescriptor with invalid descriptor info.
  */
-TEST_F(GraphicsMapperHidlTest, CreateDescriptorNegative) {
+TEST_P(GraphicsMapperHidlTest, CreateDescriptorNegative) {
     auto info = mDummyDescriptorInfo;
     info.width = 0;
     mGralloc->getMapper()->createDescriptor(info, [&](const auto& tmpError, const auto&) {
@@ -297,7 +413,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with allocated buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferBasic) {
     const native_handle_t* bufferHandle;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
     ASSERT_NO_FATAL_FAILURE(mGralloc->freeBuffer(bufferHandle));
@@ -306,7 +422,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer with cloned buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferClone) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferClone) {
     const native_handle_t* clonedBufferHandle;
     ASSERT_NO_FATAL_FAILURE(clonedBufferHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -324,7 +440,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer cross mapper instances.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferSingleton) {
     const native_handle_t* rawHandle;
     ASSERT_NO_FATAL_FAILURE(rawHandle = mGralloc->allocate(mDummyDescriptorInfo, false));
 
@@ -336,10 +452,8 @@
 
     // free the imported handle with another mapper
     std::unique_ptr<Gralloc> anotherGralloc;
-    ASSERT_NO_FATAL_FAILURE(
-            anotherGralloc = std::make_unique<Gralloc>(
-                    GraphicsMapperHidlEnvironment::Instance()->getServiceName<IAllocator>(),
-                    GraphicsMapperHidlEnvironment::Instance()->getServiceName<IMapper>()));
+    ASSERT_NO_FATAL_FAILURE(anotherGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                       std::get<1>(GetParam())));
     Error error = mGralloc->getMapper()->freeBuffer(importedHandle);
     ASSERT_EQ(Error::NONE, error);
 
@@ -349,7 +463,7 @@
 /**
  * Test IMapper::importBuffer and IMapper::freeBuffer do not leak.
  */
-TEST_F(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
+TEST_P(GraphicsMapperHidlTest, ImportFreeBufferNoLeak) {
     auto info = mDummyDescriptorInfo;
     info.width = 1024;
     info.height = 1024;
@@ -363,7 +477,7 @@
 /**
  * Test IMapper::importBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, ImportBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, ImportBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->importBuffer(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -381,7 +495,7 @@
 /**
  * Test IMapper::freeBuffer with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, FreeBufferNegative) {
+TEST_P(GraphicsMapperHidlTest, FreeBufferNegative) {
     native_handle_t* invalidHandle = nullptr;
     Error error = mGralloc->getMapper()->freeBuffer(invalidHandle);
     EXPECT_EQ(Error::BAD_BUFFER, error) << "freeBuffer with nullptr did not fail with BAD_BUFFER";
@@ -404,7 +518,7 @@
 /**
  * Test IMapper::lock and IMapper::unlock.
  */
-TEST_F(GraphicsMapperHidlTest, LockUnlockBasic) {
+TEST_P(GraphicsMapperHidlTest, LockUnlockBasic) {
     const auto& info = mDummyDescriptorInfo;
 
     const native_handle_t* bufferHandle;
@@ -420,12 +534,59 @@
             data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
 
     // RGBA_8888
-    size_t strideInBytes = stride * 4;
-    size_t writeInBytes = info.width * 4;
+    fillRGBA8888(data, info.height, stride * 4, info.width * 4);
+
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
+
+    // lock again for reading
+    ASSERT_NO_FATAL_FAILURE(
+            data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
+    ASSERT_NO_FATAL_FAILURE(verifyRGBA8888(data, info.height, stride * 4, info.width * 4));
+
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
+    if (fence >= 0) {
+        close(fence);
+    }
+}
+
+TEST_P(GraphicsMapperHidlTest, Lock_YCBCR_420_888) {
+    auto info = mDummyDescriptorInfo;
+    info.format = PixelFormat::YCBCR_420_888;
+
+    const native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true, false, &stride));
+
+    // lock buffer for writing
+    const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+                               static_cast<int32_t>(info.height)};
+    int fence = -1;
+    uint8_t* data;
+
+    ASSERT_NO_FATAL_FAILURE(
+            data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
+
+    android_ycbcr yCbCr;
+    ASSERT_NO_FATAL_FAILURE(getAndroidYCbCr(bufferHandle, data, &yCbCr));
+
+    auto yData = static_cast<uint8_t*>(yCbCr.y);
+    auto cbData = static_cast<uint8_t*>(yCbCr.cb);
+    auto crData = static_cast<uint8_t*>(yCbCr.cr);
+    auto yStride = yCbCr.ystride;
+    auto cStride = yCbCr.cstride;
+    auto chromaStep = yCbCr.chroma_step;
 
     for (uint32_t y = 0; y < info.height; y++) {
-        memset(data, y, writeInBytes);
-        data += strideInBytes;
+        for (uint32_t x = 0; x < info.width; x++) {
+            auto val = static_cast<uint8_t>(info.height * y + x);
+
+            yData[yStride * y + x] = val;
+
+            if (y % chromaStep && x % chromaStep == 0) {
+                cbData[cStride * y / chromaStep + x / chromaStep] = val;
+                crData[cStride * y / chromaStep + x / chromaStep] = val;
+            }
+        }
     }
 
     ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
@@ -433,11 +594,23 @@
     // lock again for reading
     ASSERT_NO_FATAL_FAILURE(
             data = static_cast<uint8_t*>(mGralloc->lock(bufferHandle, info.usage, region, fence)));
+
+    ASSERT_NO_FATAL_FAILURE(getAndroidYCbCr(bufferHandle, data, &yCbCr));
+
+    yData = static_cast<uint8_t*>(yCbCr.y);
+    cbData = static_cast<uint8_t*>(yCbCr.cb);
+    crData = static_cast<uint8_t*>(yCbCr.cr);
     for (uint32_t y = 0; y < info.height; y++) {
-        for (size_t i = 0; i < writeInBytes; i++) {
-            EXPECT_EQ(static_cast<uint8_t>(y), data[i]);
+        for (uint32_t x = 0; x < info.width; x++) {
+            auto val = static_cast<uint8_t>(info.height * y + x);
+
+            EXPECT_EQ(val, yData[yStride * y + x]);
+
+            if (y % chromaStep == 0 && x % chromaStep == 0) {
+                EXPECT_EQ(val, cbData[cStride * y / chromaStep + x / chromaStep]);
+                EXPECT_EQ(val, crData[cStride * y / chromaStep + x / chromaStep]);
+            }
         }
-        data += strideInBytes;
     }
 
     ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(bufferHandle));
@@ -449,7 +622,7 @@
 /**
  * Test IMapper::unlock with bad access region
  */
-TEST_F(GraphicsMapperHidlTest, LockBadAccessRegion) {
+TEST_P(GraphicsMapperHidlTest, LockBadAccessRegion) {
     const auto& info = mDummyDescriptorInfo;
 
     const native_handle_t* bufferHandle;
@@ -491,7 +664,7 @@
 /**
  * Test IMapper::unlock with invalid buffers.
  */
-TEST_F(GraphicsMapperHidlTest, UnlockNegative) {
+TEST_P(GraphicsMapperHidlTest, UnlockNegative) {
     native_handle_t* invalidHandle = nullptr;
     mGralloc->getMapper()->unlock(invalidHandle, [&](const auto& tmpError, const auto&) {
         EXPECT_EQ(Error::BAD_BUFFER, tmpError)
@@ -527,9 +700,78 @@
 }
 
 /**
+ * Test IMapper::flush and IMapper::reread.
+ */
+TEST_P(GraphicsMapperHidlTest, FlushRereadBasic) {
+    const auto& info = mDummyDescriptorInfo;
+
+    const native_handle_t* rawHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(
+            rawHandle = mGralloc->allocate(mDummyDescriptorInfo, false, false, &stride));
+
+    const native_handle_t* writeBufferHandle;
+    const native_handle_t* readBufferHandle;
+    ASSERT_NO_FATAL_FAILURE(writeBufferHandle = mGralloc->importBuffer(rawHandle));
+    ASSERT_NO_FATAL_FAILURE(readBufferHandle = mGralloc->importBuffer(rawHandle));
+
+    // lock buffer for writing
+    const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+                               static_cast<int32_t>(info.height)};
+    uint8_t* writeData;
+    ASSERT_NO_FATAL_FAILURE(
+            writeData = static_cast<uint8_t*>(mGralloc->lock(
+                    writeBufferHandle, static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN), region,
+                    -1)));
+
+    uint8_t* readData;
+    ASSERT_NO_FATAL_FAILURE(
+            readData = static_cast<uint8_t*>(mGralloc->lock(
+                    readBufferHandle, static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN), region,
+                    -1)));
+
+    fillRGBA8888(writeData, info.height, stride * 4, info.width * 4);
+
+    int fence;
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->flushLockedBuffer(writeBufferHandle));
+    ASSERT_EQ(0, sync_wait(fence, 3500));
+    close(fence);
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->rereadLockedBuffer(readBufferHandle));
+
+    ASSERT_NO_FATAL_FAILURE(verifyRGBA8888(readData, info.height, stride * 4, info.width * 4));
+
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(readBufferHandle));
+    if (fence >= 0) {
+        close(fence);
+    }
+    ASSERT_NO_FATAL_FAILURE(fence = mGralloc->unlock(writeBufferHandle));
+    if (fence >= 0) {
+        close(fence);
+    }
+}
+
+/**
+ * Test IMapper::flushLockedBuffer with bad buffer
+ */
+TEST_P(GraphicsMapperHidlTest, FlushLockedBufferBadBuffer) {
+    ASSERT_NO_FATAL_FAILURE(mGralloc->getMapper()->flushLockedBuffer(
+            nullptr, [&](const auto& tmpError, const auto& /*tmpReleaseFence*/) {
+                ASSERT_EQ(Error::BAD_BUFFER, tmpError);
+            }));
+}
+
+/**
+ * Test IMapper::rereadLockedBuffer with bad buffer
+ */
+TEST_P(GraphicsMapperHidlTest, RereadLockedBufferBadBuffer) {
+    ASSERT_EQ(Error::BAD_BUFFER, mGralloc->getMapper()->rereadLockedBuffer(nullptr));
+}
+
+/**
  * Test IMapper::isSupported with required format RGBA_8888
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedRGBA8888) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedRGBA8888) {
     const auto& info = mDummyDescriptorInfo;
     bool supported = false;
 
@@ -540,7 +782,7 @@
 /**
  * Test IMapper::isSupported with required format YV12
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedYV12) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedYV12) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::YV12;
     bool supported = false;
@@ -552,7 +794,7 @@
 /**
  * Test IMapper::isSupported with optional format Y16
  */
-TEST_F(GraphicsMapperHidlTest, IsSupportedY16) {
+TEST_P(GraphicsMapperHidlTest, IsSupportedY16) {
     auto info = mDummyDescriptorInfo;
     info.format = PixelFormat::Y16;
     bool supported = false;
@@ -563,7 +805,7 @@
 /**
  * Test IMapper::get(BufferId)
  */
-TEST_F(GraphicsMapperHidlTest, GetBufferId) {
+TEST_P(GraphicsMapperHidlTest, GetBufferId) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_BufferId,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 uint64_t bufferId = 0;
@@ -574,7 +816,7 @@
 /**
  * Test IMapper::get(Name)
  */
-TEST_F(GraphicsMapperHidlTest, GetName) {
+TEST_P(GraphicsMapperHidlTest, GetName) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Name,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 std::string name;
@@ -586,7 +828,7 @@
 /**
  * Test IMapper::get(Width)
  */
-TEST_F(GraphicsMapperHidlTest, GetWidth) {
+TEST_P(GraphicsMapperHidlTest, GetWidth) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Width,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 uint64_t width = 0;
@@ -598,7 +840,7 @@
 /**
  * Test IMapper::get(Height)
  */
-TEST_F(GraphicsMapperHidlTest, GetHeight) {
+TEST_P(GraphicsMapperHidlTest, GetHeight) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Height,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 uint64_t height = 0;
@@ -610,7 +852,7 @@
 /**
  * Test IMapper::get(LayerCount)
  */
-TEST_F(GraphicsMapperHidlTest, GetLayerCount) {
+TEST_P(GraphicsMapperHidlTest, GetLayerCount) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_LayerCount,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 uint64_t layerCount = 0;
@@ -622,7 +864,7 @@
 /**
  * Test IMapper::get(PixelFormatRequested)
  */
-TEST_F(GraphicsMapperHidlTest, GetPixelFormatRequested) {
+TEST_P(GraphicsMapperHidlTest, GetPixelFormatRequested) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_PixelFormatRequested,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 PixelFormat pixelFormatRequested = PixelFormat::BLOB;
@@ -635,7 +877,7 @@
 /**
  * Test IMapper::get(PixelFormatFourCC)
  */
-TEST_F(GraphicsMapperHidlTest, GetPixelFormatFourCC) {
+TEST_P(GraphicsMapperHidlTest, GetPixelFormatFourCC) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_PixelFormatFourCC,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 uint32_t pixelFormatFourCC = 0;
@@ -646,7 +888,7 @@
 /**
  * Test IMapper::get(PixelFormatModifier)
  */
-TEST_F(GraphicsMapperHidlTest, GetPixelFormatModifier) {
+TEST_P(GraphicsMapperHidlTest, GetPixelFormatModifier) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_PixelFormatModifier,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 uint64_t pixelFormatModifier = 0;
@@ -657,7 +899,7 @@
 /**
  * Test IMapper::get(Usage)
  */
-TEST_F(GraphicsMapperHidlTest, GetUsage) {
+TEST_P(GraphicsMapperHidlTest, GetUsage) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Usage,
             [](const IMapper::BufferDescriptorInfo& info, const hidl_vec<uint8_t>& vec) {
                 uint64_t usage = 0;
@@ -669,7 +911,7 @@
 /**
  * Test IMapper::get(AllocationSize)
  */
-TEST_F(GraphicsMapperHidlTest, GetAllocationSize) {
+TEST_P(GraphicsMapperHidlTest, GetAllocationSize) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_AllocationSize,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 uint64_t allocationSize = 0;
@@ -680,7 +922,7 @@
 /**
  * Test IMapper::get(ProtectedContent)
  */
-TEST_F(GraphicsMapperHidlTest, GetProtectedContent) {
+TEST_P(GraphicsMapperHidlTest, GetProtectedContent) {
     auto info = mDummyDescriptorInfo;
     info.usage = BufferUsage::PROTECTED | BufferUsage::COMPOSER_OVERLAY;
 
@@ -702,7 +944,7 @@
 /**
  * Test IMapper::get(Compression)
  */
-TEST_F(GraphicsMapperHidlTest, GetCompression) {
+TEST_P(GraphicsMapperHidlTest, GetCompression) {
     auto info = mDummyDescriptorInfo;
     info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
 
@@ -719,7 +961,7 @@
 /**
  * Test IMapper::get(Interlaced)
  */
-TEST_F(GraphicsMapperHidlTest, GetInterlaced) {
+TEST_P(GraphicsMapperHidlTest, GetInterlaced) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Interlaced,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 ExtendableType interlaced = gralloc4::Interlaced_TopBottom;
@@ -733,7 +975,7 @@
 /**
  * Test IMapper::get(ChromaSiting)
  */
-TEST_F(GraphicsMapperHidlTest, GetChromaSiting) {
+TEST_P(GraphicsMapperHidlTest, GetChromaSiting) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_ChromaSiting,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 ExtendableType chromaSiting = gralloc4::ChromaSiting_Unknown;
@@ -747,7 +989,7 @@
 /**
  * Test IMapper::get(PlaneLayouts)
  */
-TEST_F(GraphicsMapperHidlTest, GetPlaneLayouts) {
+TEST_P(GraphicsMapperHidlTest, GetPlaneLayouts) {
     const native_handle_t* bufferHandle = nullptr;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
 
@@ -763,7 +1005,7 @@
 /**
  * Test IMapper::get(Dataspace)
  */
-TEST_F(GraphicsMapperHidlTest, GetDataspace) {
+TEST_P(GraphicsMapperHidlTest, GetDataspace) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_Dataspace,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 Dataspace dataspace = Dataspace::DISPLAY_P3;
@@ -775,7 +1017,7 @@
 /**
  * Test IMapper::get(BlendMode)
  */
-TEST_F(GraphicsMapperHidlTest, GetBlendMode) {
+TEST_P(GraphicsMapperHidlTest, GetBlendMode) {
     testGet(mDummyDescriptorInfo, gralloc4::MetadataType_BlendMode,
             [](const IMapper::BufferDescriptorInfo& /*info*/, const hidl_vec<uint8_t>& vec) {
                 BlendMode blendMode = BlendMode::NONE;
@@ -787,7 +1029,7 @@
 /**
  * Test IMapper::get(metadata) with a bad buffer
  */
-TEST_F(GraphicsMapperHidlTest, GetMetadataBadValue) {
+TEST_P(GraphicsMapperHidlTest, GetMetadataBadValue) {
     const native_handle_t* bufferHandle = nullptr;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::BAD_BUFFER,
@@ -842,7 +1084,7 @@
 /**
  * Test IMapper::get(metadata) for unsupported metadata
  */
-TEST_F(GraphicsMapperHidlTest, GetUnsupportedMetadata) {
+TEST_P(GraphicsMapperHidlTest, GetUnsupportedMetadata) {
     const native_handle_t* bufferHandle = nullptr;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
 
@@ -856,7 +1098,7 @@
 /**
  * Test IMapper::get(metadata) for unsupported standard metadata
  */
-TEST_F(GraphicsMapperHidlTest, GetUnsupportedStandardMetadata) {
+TEST_P(GraphicsMapperHidlTest, GetUnsupportedStandardMetadata) {
     const native_handle_t* bufferHandle = nullptr;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
 
@@ -870,7 +1112,7 @@
 /**
  * Test IMapper::set(PixelFormatFourCC)
  */
-TEST_F(GraphicsMapperHidlTest, SetPixelFormatFourCC) {
+TEST_P(GraphicsMapperHidlTest, SetPixelFormatFourCC) {
     uint32_t pixelFormatFourCC = 0x34324142;  // DRM_FORMAT_BGRA8888
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodePixelFormatFourCC(pixelFormatFourCC, &vec));
@@ -886,7 +1128,7 @@
 /**
  * Test IMapper::set(PixelFormatModifier)
  */
-TEST_F(GraphicsMapperHidlTest, SetPixelFormatModifier) {
+TEST_P(GraphicsMapperHidlTest, SetPixelFormatModifier) {
     uint64_t pixelFormatModifier = 10;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodePixelFormatModifier(pixelFormatModifier, &vec));
@@ -903,7 +1145,7 @@
 /**
  * Test IMapper::set(Usage) remove flag
  */
-TEST_F(GraphicsMapperHidlTest, SetUsageRemoveBit) {
+TEST_P(GraphicsMapperHidlTest, SetUsageRemoveBit) {
     uint64_t usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN);
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeUsage(usage, &vec));
@@ -918,7 +1160,7 @@
 /**
  * Test IMapper::set(Usage) add flag
  */
-TEST_F(GraphicsMapperHidlTest, SetUsageAddBit) {
+TEST_P(GraphicsMapperHidlTest, SetUsageAddBit) {
     uint64_t usage = mDummyDescriptorInfo.usage | static_cast<uint64_t>(BufferUsage::GPU_TEXTURE);
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeUsage(usage, &vec));
@@ -934,7 +1176,7 @@
 /**
  * Test IMapper::set(Usage) to test protected content
  */
-TEST_F(GraphicsMapperHidlTest, SetUsageProtected) {
+TEST_P(GraphicsMapperHidlTest, SetUsageProtected) {
     const native_handle_t* bufferHandle = nullptr;
     auto info = mDummyDescriptorInfo;
     info.usage = BufferUsage::PROTECTED | BufferUsage::COMPOSER_OVERLAY;
@@ -961,7 +1203,7 @@
 /**
  * Test IMapper::set(AllocationSize)
  */
-TEST_F(GraphicsMapperHidlTest, SetAllocationSize) {
+TEST_P(GraphicsMapperHidlTest, SetAllocationSize) {
     uint64_t allocationSize = 1000000;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeAllocationSize(allocationSize, &vec));
@@ -977,7 +1219,7 @@
 /**
  * Test IMapper::set(ProtectedContent)
  */
-TEST_F(GraphicsMapperHidlTest, SetProtectedContent) {
+TEST_P(GraphicsMapperHidlTest, SetProtectedContent) {
     const native_handle_t* bufferHandle = nullptr;
     auto info = mDummyDescriptorInfo;
     info.usage = BufferUsage::PROTECTED | BufferUsage::COMPOSER_OVERLAY;
@@ -1005,7 +1247,7 @@
 /**
  * Test IMapper::set(Compression)
  */
-TEST_F(GraphicsMapperHidlTest, SetCompression) {
+TEST_P(GraphicsMapperHidlTest, SetCompression) {
     auto info = mDummyDescriptorInfo;
     info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
 
@@ -1026,7 +1268,7 @@
 /**
  * Test IMapper::set(Interlaced)
  */
-TEST_F(GraphicsMapperHidlTest, SetInterlaced) {
+TEST_P(GraphicsMapperHidlTest, SetInterlaced) {
     ExtendableType interlaced = gralloc4::Interlaced_RightLeft;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeInterlaced(interlaced, &vec));
@@ -1044,7 +1286,7 @@
 /**
  * Test IMapper::set(ChromaSiting)
  */
-TEST_F(GraphicsMapperHidlTest, SetChromaSiting) {
+TEST_P(GraphicsMapperHidlTest, SetChromaSiting) {
     ExtendableType chromaSiting = gralloc4::ChromaSiting_SitedInterstitial;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeChromaSiting(chromaSiting, &vec));
@@ -1062,7 +1304,7 @@
 /**
  * Test IMapper::set(PlaneLayouts)
  */
-TEST_F(GraphicsMapperHidlTest, SetPlaneLayouts) {
+TEST_P(GraphicsMapperHidlTest, SetPlaneLayouts) {
     const native_handle_t* bufferHandle = nullptr;
     auto info = mDummyDescriptorInfo;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true));
@@ -1163,7 +1405,7 @@
 /**
  * Test IMapper::set(Dataspace)
  */
-TEST_F(GraphicsMapperHidlTest, SetDataspace) {
+TEST_P(GraphicsMapperHidlTest, SetDataspace) {
     Dataspace dataspace = Dataspace::V0_SRGB_LINEAR;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(dataspace, &vec));
@@ -1179,7 +1421,7 @@
 /**
  * Test IMapper::set(BlendMode)
  */
-TEST_F(GraphicsMapperHidlTest, SetBlendMode) {
+TEST_P(GraphicsMapperHidlTest, SetBlendMode) {
     BlendMode blendMode = BlendMode::PREMULTIPLIED;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeBlendMode(blendMode, &vec));
@@ -1195,7 +1437,7 @@
 /**
  * Test IMapper::set(metadata) with a bad buffer
  */
-TEST_F(GraphicsMapperHidlTest, SetMetadataNullBuffer) {
+TEST_P(GraphicsMapperHidlTest, SetMetadataNullBuffer) {
     const native_handle_t* bufferHandle = nullptr;
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::BAD_BUFFER, mGralloc->set(bufferHandle, gralloc4::MetadataType_BufferId, vec));
@@ -1232,7 +1474,7 @@
 /**
  * Test IMapper::set(metadata) for constant metadata
  */
-TEST_F(GraphicsMapperHidlTest, SetConstantMetadata) {
+TEST_P(GraphicsMapperHidlTest, SetConstantMetadata) {
     const native_handle_t* bufferHandle = nullptr;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
 
@@ -1251,7 +1493,7 @@
 /**
  * Test IMapper::set(metadata) for bad metadata
  */
-TEST_F(GraphicsMapperHidlTest, SetBadMetadata) {
+TEST_P(GraphicsMapperHidlTest, SetBadMetadata) {
     const native_handle_t* bufferHandle = nullptr;
     ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
 
@@ -1291,7 +1533,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(BufferId)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoBufferId) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoBufferId) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::UNSUPPORTED,
               mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
@@ -1301,7 +1543,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Name)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoName) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoName) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Name, &vec));
@@ -1314,7 +1556,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Width)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoWidth) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoWidth) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Width, &vec));
@@ -1327,7 +1569,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Height)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoHeight) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoHeight) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Height, &vec));
@@ -1340,7 +1582,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(PixelFormatRequested)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatRequested) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatRequested) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE,
               mGralloc->getFromBufferDescriptorInfo(
@@ -1354,7 +1596,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(PixelFormatFourCC)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatFourCC) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatFourCC) {
     hidl_vec<uint8_t> vec;
     Error err = mGralloc->getFromBufferDescriptorInfo(
             mDummyDescriptorInfo, gralloc4::MetadataType_PixelFormatFourCC, &vec);
@@ -1370,7 +1612,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(PixelFormatModifier)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatModifier) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPixelFormatModifier) {
     hidl_vec<uint8_t> vec;
     Error err = mGralloc->getFromBufferDescriptorInfo(
             mDummyDescriptorInfo, gralloc4::MetadataType_PixelFormatModifier, &vec);
@@ -1386,7 +1628,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Usage)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUsage) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUsage) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Usage, &vec));
@@ -1399,7 +1641,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(AllocationSize)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoAllocationSize) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoAllocationSize) {
     hidl_vec<uint8_t> vec;
     Error err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
                                                       gralloc4::MetadataType_AllocationSize, &vec);
@@ -1415,7 +1657,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(ProtectedContent)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoProtectedContent) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoProtectedContent) {
     auto info = mDummyDescriptorInfo;
     info.usage = BufferUsage::PROTECTED | BufferUsage::COMPOSER_OVERLAY;
 
@@ -1431,7 +1673,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Compression)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoCompression) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoCompression) {
     auto info = mDummyDescriptorInfo;
     info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
 
@@ -1449,7 +1691,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Interlaced)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoInterlaced) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoInterlaced) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Interlaced, &vec));
@@ -1464,7 +1706,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(ChromaSiting)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoChromaSiting) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoChromaSiting) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE,
               mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
@@ -1480,7 +1722,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(PlaneLayouts)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPlaneLayouts) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoPlaneLayouts) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE,
               mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
@@ -1494,7 +1736,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(Dataspace)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoDataspace) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoDataspace) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_Dataspace, &vec));
@@ -1507,7 +1749,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(BlendMode)
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoBlendMode) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoBlendMode) {
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
                                    mDummyDescriptorInfo, gralloc4::MetadataType_BlendMode, &vec));
@@ -1520,7 +1762,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(metadata) for unsupported metadata
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUnsupportedMetadata) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUnsupportedMetadata) {
     MetadataType metadataTypeFake = {"FAKE", 1};
 
     hidl_vec<uint8_t> vec;
@@ -1532,7 +1774,7 @@
 /**
  * Test IMapper::getFromBufferDescriptorInfo(metadata) for unsupported standard metadata
  */
-TEST_F(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUnsupportedStandardMetadata) {
+TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoUnsupportedStandardMetadata) {
     MetadataType metadataTypeFake = {GRALLOC4_STANDARD_METADATA_TYPE, 9999};
 
     hidl_vec<uint8_t> vec;
@@ -1544,7 +1786,7 @@
 /**
  * Test IMapper::listSupportedMetadataTypes()
  */
-TEST_F(GraphicsMapperHidlTest, ListSupportedMetadataTypes) {
+TEST_P(GraphicsMapperHidlTest, ListSupportedMetadataTypes) {
     hidl_vec<IMapper::MetadataTypeDescription> descriptions;
     mGralloc->getMapper()->listSupportedMetadataTypes(
             [&](const auto& tmpError, const auto& tmpDescriptions) {
@@ -1589,6 +1831,183 @@
     ASSERT_EQ(sRequiredMetadataTypes, foundMetadataTypes);
 }
 
+/**
+ * Test IMapper::dumpBuffer()
+ */
+TEST_P(GraphicsMapperHidlTest, DumpBuffer) {
+    const native_handle_t* bufferHandle = nullptr;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+    IMapper::BufferDump bufferDump;
+    mGralloc->getMapper()->dumpBuffer(buffer, [&](const auto& tmpError, const auto& tmpBufferDump) {
+        ASSERT_EQ(Error::NONE, tmpError);
+        bufferDump = tmpBufferDump;
+    });
+
+    ASSERT_NO_FATAL_FAILURE(verifyBufferDump(bufferDump, buffer));
+}
+
+/**
+ * Test IMapper::dumpBuffer() with an invalid buffer
+ */
+TEST_P(GraphicsMapperHidlTest, DumpBufferNullBuffer) {
+    native_handle_t* bufferHandle = nullptr;
+    auto buffer = const_cast<native_handle_t*>(bufferHandle);
+
+    mGralloc->getMapper()->dumpBuffer(buffer,
+                                      [&](const auto& tmpError, const auto& /*tmpBufferDump*/) {
+                                          ASSERT_EQ(Error::BAD_BUFFER, tmpError);
+                                      });
+}
+
+/**
+ * Test IMapper::dumpBuffer() multiple
+ */
+TEST_P(GraphicsMapperHidlTest, DumpBuffers) {
+    size_t bufferCount = 10;
+
+    for (int i = 0; i < bufferCount; i++) {
+        ASSERT_NO_FATAL_FAILURE(mGralloc->allocate(mDummyDescriptorInfo, true));
+    }
+
+    hidl_vec<IMapper::BufferDump> bufferDump;
+    mGralloc->getMapper()->dumpBuffers([&](const auto& tmpError, const auto& tmpBufferDump) {
+        ASSERT_EQ(Error::NONE, tmpError);
+        bufferDump = tmpBufferDump;
+    });
+
+    ASSERT_EQ(bufferCount, bufferDump.size());
+
+    for (const auto& dump : bufferDump) {
+        ASSERT_NO_FATAL_FAILURE(verifyBufferDump(dump));
+    }
+}
+
+/**
+ * Test IMapper::getReservedRegion()
+ */
+TEST_P(GraphicsMapperHidlTest, GetReservedRegion) {
+    const native_handle_t* bufferHandle = nullptr;
+    auto info = mDummyDescriptorInfo;
+
+    const int pageSize = getpagesize();
+    ASSERT_GE(0, pageSize);
+    std::vector<uint64_t> requestedReservedSizes{1, 10, 333, static_cast<uint64_t>(pageSize) / 2,
+                                                 static_cast<uint64_t>(pageSize)};
+
+    for (auto requestedReservedSize : requestedReservedSizes) {
+        info.reservedSize = requestedReservedSize;
+
+        ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true));
+
+        void* reservedRegion = nullptr;
+        uint64_t reservedSize = 0;
+        ASSERT_EQ(Error::NONE,
+                  mGralloc->getReservedRegion(bufferHandle, &reservedRegion, &reservedSize));
+        ASSERT_NE(nullptr, reservedRegion);
+        ASSERT_EQ(requestedReservedSize, reservedSize);
+
+        uint8_t testValue = 1;
+        memset(reservedRegion, testValue, reservedSize);
+        for (uint64_t i = 0; i < reservedSize; i++) {
+            ASSERT_EQ(testValue, static_cast<uint8_t*>(reservedRegion)[i]);
+        }
+    }
+}
+
+/**
+ * Test IMapper::getReservedRegion() request over a page
+ */
+TEST_P(GraphicsMapperHidlTest, GetLargeReservedRegion) {
+    const native_handle_t* bufferHandle = nullptr;
+    auto info = mDummyDescriptorInfo;
+
+    const int pageSize = getpagesize();
+    ASSERT_GE(0, pageSize);
+    std::vector<uint64_t> requestedReservedSizes{static_cast<uint64_t>(pageSize) * 2,
+                                                 static_cast<uint64_t>(pageSize) * 10,
+                                                 static_cast<uint64_t>(pageSize) * 1000};
+
+    for (auto requestedReservedSize : requestedReservedSizes) {
+        info.reservedSize = requestedReservedSize;
+
+        BufferDescriptor descriptor;
+        ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(info));
+
+        Error err;
+        mGralloc->getAllocator()->allocate(
+                descriptor, 1,
+                [&](const auto& tmpError, const auto&, const auto&) { err = tmpError; });
+        if (err == Error::UNSUPPORTED) {
+            continue;
+        }
+        ASSERT_EQ(Error::NONE, err);
+
+        void* reservedRegion = nullptr;
+        uint64_t reservedSize = 0;
+        err = mGralloc->getReservedRegion(bufferHandle, &reservedRegion, &reservedSize);
+
+        ASSERT_EQ(Error::NONE, err);
+        ASSERT_NE(nullptr, reservedRegion);
+        ASSERT_EQ(requestedReservedSize, reservedSize);
+    }
+}
+
+/**
+ * Test IMapper::getReservedRegion() across multiple mappers
+ */
+TEST_P(GraphicsMapperHidlTest, GetReservedRegionMultiple) {
+    const native_handle_t* bufferHandle = nullptr;
+    auto info = mDummyDescriptorInfo;
+
+    const int pageSize = getpagesize();
+    ASSERT_GE(0, pageSize);
+    info.reservedSize = pageSize;
+
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(info, true));
+
+    void* reservedRegion1 = nullptr;
+    uint64_t reservedSize1 = 0;
+    ASSERT_EQ(Error::NONE,
+              mGralloc->getReservedRegion(bufferHandle, &reservedRegion1, &reservedSize1));
+    ASSERT_NE(nullptr, reservedRegion1);
+    ASSERT_EQ(info.reservedSize, reservedSize1);
+
+    std::unique_ptr<Gralloc> anotherGralloc;
+    ASSERT_NO_FATAL_FAILURE(anotherGralloc = std::make_unique<Gralloc>(std::get<0>(GetParam()),
+                                                                       std::get<1>(GetParam())));
+
+    void* reservedRegion2 = nullptr;
+    uint64_t reservedSize2 = 0;
+    ASSERT_EQ(Error::NONE,
+              mGralloc->getReservedRegion(bufferHandle, &reservedRegion2, &reservedSize2));
+    ASSERT_EQ(reservedRegion1, reservedRegion2);
+    ASSERT_EQ(reservedSize1, reservedSize2);
+}
+
+/**
+ * Test IMapper::getReservedRegion() with a bad buffer
+ */
+TEST_P(GraphicsMapperHidlTest, GetReservedRegionBadBuffer) {
+    const native_handle_t* bufferHandle = nullptr;
+
+    void* reservedRegion = nullptr;
+    uint64_t reservedSize = 0;
+    ASSERT_EQ(Error::BAD_BUFFER,
+              mGralloc->getReservedRegion(bufferHandle, &reservedRegion, &reservedSize));
+    ASSERT_EQ(nullptr, reservedRegion);
+    ASSERT_EQ(0, reservedSize);
+}
+
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, GraphicsMapperHidlTest,
+        testing::Combine(
+                testing::ValuesIn(
+                        android::hardware::getAllHalInstanceNames(IAllocator::descriptor)),
+                testing::ValuesIn(android::hardware::getAllHalInstanceNames(IMapper::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
 }  // namespace
 }  // namespace vts
 }  // namespace V4_0
@@ -1596,13 +2015,3 @@
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
-
-int main(int argc, char** argv) {
-    using android::hardware::graphics::mapper::V4_0::vts::GraphicsMapperHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(GraphicsMapperHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    GraphicsMapperHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
diff --git a/health/1.0/default/Android.bp b/health/1.0/default/Android.bp
index 049e393..7581335 100644
--- a/health/1.0/default/Android.bp
+++ b/health/1.0/default/Android.bp
@@ -18,3 +18,55 @@
 
 }
 
+cc_library_static {
+    name: "android.hardware.health@1.0-impl-helper",
+    vendor: true,
+    srcs: ["Health.cpp"],
+
+    header_libs: [
+        "libbase_headers",
+        "libhealthd_headers",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+        "android.hardware.health@1.0",
+    ],
+
+    static_libs: [
+        "android.hardware.health@1.0-convert",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.health@1.0-impl",
+    vendor: true,
+    relative_install_path: "hw",
+
+    static_libs: [
+        "android.hardware.health@1.0-impl-helper",
+        "android.hardware.health@1.0-convert",
+        "libhealthd.default",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.health@1.0-service",
+    vendor: true,
+    relative_install_path: "hw",
+    init_rc: ["android.hardware.health@1.0-service.rc"],
+    srcs: ["HealthService.cpp"],
+
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libdl",
+        "libbase",
+        "libutils",
+        "libhidlbase",
+        "android.hardware.health@1.0",
+    ],
+}
diff --git a/health/1.0/default/Android.mk b/health/1.0/default/Android.mk
deleted file mode 100644
index bbf37af..0000000
--- a/health/1.0/default/Android.mk
+++ /dev/null
@@ -1,45 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.health@1.0-impl
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_C_INCLUDES := system/core/base/include
-LOCAL_SRC_FILES := \
-    Health.cpp \
-
-LOCAL_HEADER_LIBRARIES := libhealthd_headers
-
-LOCAL_SHARED_LIBRARIES := \
-    libcutils \
-    libhidlbase \
-    liblog \
-    libutils \
-    android.hardware.health@1.0 \
-
-LOCAL_STATIC_LIBRARIES := android.hardware.health@1.0-convert
-
-LOCAL_HAL_STATIC_LIBRARIES := libhealthd
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_MODULE := android.hardware.health@1.0-service
-LOCAL_INIT_RC := android.hardware.health@1.0-service.rc
-LOCAL_SRC_FILES := \
-    HealthService.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-    liblog \
-    libcutils \
-    libdl \
-    libbase \
-    libutils \
-    libhidlbase \
-    android.hardware.health@1.0 \
-
-include $(BUILD_EXECUTABLE)
-
-include $(call first-makefiles-under,$(LOCAL_PATH))
diff --git a/health/1.0/default/README.md b/health/1.0/default/README.md
new file mode 100644
index 0000000..1ded7de
--- /dev/null
+++ b/health/1.0/default/README.md
@@ -0,0 +1,66 @@
+# Implement the 2.1 HAL instead!
+
+It is strongly recommended that you implement the 2.1 HAL directly. See
+`hardware/interfaces/health/2.1/README.md` for more details.
+
+# Implement Health 1.0 HAL
+
+1. Install common binderized service. The binderized service `dlopen()`s
+   passthrough implementations on the device, so there is no need to write
+   your own.
+
+    ```mk
+    # Install default binderized implementation to vendor.
+    PRODUCT_PACKAGES += android.hardware.health@1.0-service
+    ```
+
+1. Add proper VINTF manifest entry to your device manifest. Example:
+
+    ```xml
+    <hal format="hidl">
+        <name>android.hardware.health</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>IHealth</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    ```
+
+1. Install the proper passthrough implemetation.
+
+    1. If you want to use the default implementation (with default `libhealthd`),
+       add the following to `device.mk`:
+
+        ```mk
+        PRODUCT_PACKAGES += \
+            android.hardware.health@1.0-impl
+        ```
+
+    1. Otherwise, if you have a customized `libhealthd.<board>`:
+
+        1. Define your passthrough implementation. Example (replace `<device>`
+           and `<board>` accordingly):
+
+            ```bp
+            cc_library_shared {
+                name: "android.hardware.health@1.0-impl-<device>",
+                vendor: true,
+                relative_install_path: "hw",
+
+                static_libs: [
+                    "android.hardware.health@1.0-impl-helper",
+                    "android.hardware.health@1.0-convert",
+                    "libhealthd.<board>",
+                ],
+            }
+            ```
+
+        1. Add to `device.mk`.
+
+            ```
+            PRODUCT_PACKAGES += android.hardware.health@1.0-impl-<device>
+            ```
+
+        1. Define appropriate SELinux permissions.
diff --git a/health/2.0/vts/functional/Android.bp b/health/2.0/vts/functional/Android.bp
index b090548..43571ef 100644
--- a/health/2.0/vts/functional/Android.bp
+++ b/health/2.0/vts/functional/Android.bp
@@ -23,5 +23,5 @@
         "android.hardware.health@1.0",
         "android.hardware.health@2.0",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
index 6e13a98..49891b7 100644
--- a/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
+++ b/health/2.0/vts/functional/VtsHalHealthV2_0TargetTest.cpp
@@ -20,17 +20,18 @@
 #include <set>
 #include <string>
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/health/2.0/IHealth.h>
 #include <android/hardware/health/2.0/types.h>
 #include <gflags/gflags.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <log/log.h>
 
 using ::testing::AssertionFailure;
 using ::testing::AssertionResult;
 using ::testing::AssertionSuccess;
-using ::testing::VtsHalHidlTargetTestBase;
-using ::testing::VtsHalHidlTargetTestEnvBase;
 
 DEFINE_bool(force, false, "Force test healthd even when the default instance is present.");
 
@@ -74,30 +75,13 @@
 
 using V1_0::BatteryStatus;
 
-// Test environment for graphics.composer
-class HealthHidlEnvironment : public VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static HealthHidlEnvironment* Instance() {
-        static HealthHidlEnvironment* instance = new HealthHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IHealth>(); }
-
-   private:
-    HealthHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(HealthHidlEnvironment);
-};
-
-class HealthHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class HealthHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
-        std::string serviceName = HealthHidlEnvironment::Instance()->getServiceName<IHealth>();
+        std::string serviceName = GetParam();
 
         if (serviceName == "backup" && !FLAGS_force &&
-            ::testing::VtsHalHidlTargetTestBase::getService<IHealth>() != nullptr) {
+            IHealth::getService() != nullptr) {
             LOG(INFO) << "Skipping tests on healthd because the default instance is present. "
                       << "Use --force if you really want to test healthd.";
             GTEST_SKIP();
@@ -105,7 +89,7 @@
 
         LOG(INFO) << "get service with name:" << serviceName;
         ASSERT_FALSE(serviceName.empty());
-        mHealth = ::testing::VtsHalHidlTargetTestBase::getService<IHealth>(serviceName);
+        mHealth = IHealth::getService(serviceName);
         ASSERT_NE(mHealth, nullptr);
     }
 
@@ -156,7 +140,7 @@
  * Test whether callbacks work. Tested functions are IHealth::registerCallback,
  * unregisterCallback, and update.
  */
-TEST_F(HealthHidlTest, Callbacks) {
+TEST_P(HealthHidlTest, Callbacks) {
     SKIP_IF_SKIPPED();
     using namespace std::chrono_literals;
     sp<Callback> firstCallback = new Callback();
@@ -193,7 +177,7 @@
     ASSERT_ALL_OK(mHealth->unregisterCallback(secondCallback));
 }
 
-TEST_F(HealthHidlTest, UnregisterNonExistentCallback) {
+TEST_P(HealthHidlTest, UnregisterNonExistentCallback) {
     SKIP_IF_SKIPPED();
     sp<Callback> callback = new Callback();
     auto ret = mHealth->unregisterCallback(callback);
@@ -278,7 +262,7 @@
 /*
  * Tests the values returned by getChargeCounter() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getChargeCounter) {
+TEST_P(HealthHidlTest, getChargeCounter) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getChargeCounter([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value > 0);
@@ -288,7 +272,7 @@
 /*
  * Tests the values returned by getCurrentNow() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getCurrentNow) {
+TEST_P(HealthHidlTest, getCurrentNow) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCurrentNow([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
@@ -298,7 +282,7 @@
 /*
  * Tests the values returned by getCurrentAverage() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getCurrentAverage) {
+TEST_P(HealthHidlTest, getCurrentAverage) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCurrentAverage([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN);
@@ -308,7 +292,7 @@
 /*
  * Tests the values returned by getCapacity() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getCapacity) {
+TEST_P(HealthHidlTest, getCapacity) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getCapacity([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), 0 <= value && value <= 100);
@@ -318,7 +302,7 @@
 /*
  * Tests the values returned by getEnergyCounter() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getEnergyCounter) {
+TEST_P(HealthHidlTest, getEnergyCounter) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getEnergyCounter([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT64_MIN);
@@ -328,7 +312,7 @@
 /*
  * Tests the values returned by getChargeStatus() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getChargeStatus) {
+TEST_P(HealthHidlTest, getChargeStatus) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getChargeStatus([](auto result, auto value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(
@@ -340,7 +324,7 @@
 /*
  * Tests the values returned by getStorageInfo() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getStorageInfo) {
+TEST_P(HealthHidlTest, getStorageInfo) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getStorageInfo([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyStorageInfo(value));
@@ -350,7 +334,7 @@
 /*
  * Tests the values returned by getDiskStats() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getDiskStats) {
+TEST_P(HealthHidlTest, getDiskStats) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getDiskStats([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), true);
@@ -360,25 +344,24 @@
 /*
  * Tests the values returned by getHealthInfo() from interface IHealth.
  */
-TEST_F(HealthHidlTest, getHealthInfo) {
+TEST_P(HealthHidlTest, getHealthInfo) {
     SKIP_IF_SKIPPED();
     EXPECT_OK(mHealth->getHealthInfo([](auto result, auto& value) {
         EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyHealthInfo(value));
     }));
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, HealthHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IHealth::descriptor)),
+        android::hardware::PrintInstanceNameToString);
 }  // namespace V2_0
 }  // namespace health
 }  // namespace hardware
 }  // namespace android
 
 int main(int argc, char** argv) {
-    using ::android::hardware::health::V2_0::HealthHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(HealthHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
-    HealthHidlEnvironment::Instance()->init(&argc, argv);
     gflags::ParseCommandLineFlags(&argc, &argv, true /* remove flags */);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
+    return RUN_ALL_TESTS();
 }
diff --git a/keymaster/3.0/vts/functional/Android.bp b/keymaster/3.0/vts/functional/Android.bp
index 69aa56d..36a6861 100644
--- a/keymaster/3.0/vts/functional/Android.bp
+++ b/keymaster/3.0/vts/functional/Android.bp
@@ -29,5 +29,5 @@
         "libcrypto_static",
         "libsoftkeymasterdevice",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/keymaster/3.0/vts/functional/AndroidTest.xml b/keymaster/3.0/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..71e41fc
--- /dev/null
+++ b/keymaster/3.0/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalKeymasterV3_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalKeymasterV3_0TargetTest->/data/local/tmp/VtsHalKeymasterV3_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalKeymasterV3_0TargetTest" />
+        <option name="native-test-timeout" value="900000"/>
+    </test>
+</configuration>
diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index ccb5622..ae32764 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -25,17 +25,15 @@
 
 #include <android/hardware/keymaster/3.0/IKeymasterDevice.h>
 #include <android/hardware/keymaster/3.0/types.h>
-
 #include <cutils/properties.h>
-
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <keymaster/keymaster_configuration.h>
 
 #include "authorization_set.h"
 #include "key_param_output.h"
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
-
 #include "attestation_record.h"
 #include "openssl_utils.h"
 
@@ -413,33 +411,19 @@
 
 }  // namespace
 
-// Test environment for Keymaster HIDL HAL.
-class KeymasterHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static KeymasterHidlEnvironment* Instance() {
-        static KeymasterHidlEnvironment* instance = new KeymasterHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IKeymasterDevice>(); }
-   private:
-    KeymasterHidlEnvironment() {}
-};
-
-class KeymasterHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class KeymasterHidlTest : public ::testing::TestWithParam<std::string> {
   public:
     void TearDown() override {
         if (key_blob_.size()) {
             CheckedDeleteKey();
         }
         AbortIfNeeded();
+
+        keymaster_.clear();
     }
 
-    // SetUpTestCase runs only once per test case, not once per test.
-    static void SetUpTestCase() {
-        keymaster_ = ::testing::VtsHalHidlTargetTestBase::getService<IKeymasterDevice>(
-            KeymasterHidlEnvironment::Instance()->getServiceName<IKeymasterDevice>());
+    void SetUp() override {
+        keymaster_ = IKeymasterDevice::getService(GetParam());
         ASSERT_NE(keymaster_, nullptr);
 
         ASSERT_TRUE(
@@ -461,11 +445,9 @@
         os_patch_level_ = ::keymaster::GetOsPatchlevel();
     }
 
-    static void TearDownTestCase() { keymaster_.clear(); }
-
-    static IKeymasterDevice& keymaster() { return *keymaster_; }
-    static uint32_t os_version() { return os_version_; }
-    static uint32_t os_patch_level() { return os_patch_level_; }
+    IKeymasterDevice& keymaster() { return *keymaster_; }
+    uint32_t os_version() { return os_version_; }
+    uint32_t os_patch_level() { return os_patch_level_; }
 
     AuthorizationSet UserAuths() { return AuthorizationSetBuilder().Authorization(TAG_USER_ID, 7); }
 
@@ -929,134 +911,121 @@
         }
     }
 
-    static bool IsSecure() { return is_secure_; }
-    static bool SupportsEc() { return supports_ec_; }
-    static bool SupportsSymmetric() { return supports_symmetric_; }
-    static bool SupportsAllDigests() { return supports_all_digests_; }
-    static bool SupportsAttestation() { return supports_attestation_; }
+    bool IsSecure() { return is_secure_; }
+    bool SupportsEc() { return supports_ec_; }
+    bool SupportsSymmetric() { return supports_symmetric_; }
+    bool SupportsAllDigests() { return supports_all_digests_; }
+    bool SupportsAttestation() { return supports_attestation_; }
 
-    static bool Km2Profile() {
+    bool Km2Profile() {
         return SupportsAttestation() && SupportsAllDigests() && SupportsSymmetric() &&
                SupportsEc() && IsSecure();
     }
 
-    static bool Km1Profile() {
+    bool Km1Profile() {
         return !SupportsAttestation() && SupportsSymmetric() && SupportsEc() && IsSecure();
     }
 
-    static bool Km0Profile() {
+    bool Km0Profile() {
         return !SupportsAttestation() && !SupportsAllDigests() && !SupportsSymmetric() &&
                IsSecure();
     }
 
-    static bool SwOnlyProfile() {
+    bool SwOnlyProfile() {
         return !SupportsAttestation() && !SupportsAllDigests() && !SupportsSymmetric() &&
                !SupportsEc() && !IsSecure();
     }
 
+    bool verify_attestation_record(const string& challenge, const string& app_id,
+                                   AuthorizationSet expected_sw_enforced,
+                                   AuthorizationSet expected_tee_enforced,
+                                   const hidl_vec<uint8_t>& attestation_cert) {
+        X509_Ptr cert(parse_cert_blob(attestation_cert));
+        EXPECT_TRUE(!!cert.get());
+        if (!cert.get()) return false;
+
+        ASN1_OCTET_STRING* attest_rec = get_attestation_record(cert.get());
+        EXPECT_TRUE(!!attest_rec);
+        if (!attest_rec) return false;
+
+        AuthorizationSet att_sw_enforced;
+        AuthorizationSet att_tee_enforced;
+        uint32_t att_attestation_version;
+        uint32_t att_keymaster_version;
+        SecurityLevel att_attestation_security_level;
+        SecurityLevel att_keymaster_security_level;
+        HidlBuf att_challenge;
+        HidlBuf att_unique_id;
+        HidlBuf att_app_id;
+        EXPECT_EQ(ErrorCode::OK,
+                  parse_attestation_record(attest_rec->data,                 //
+                                           attest_rec->length,               //
+                                           &att_attestation_version,         //
+                                           &att_attestation_security_level,  //
+                                           &att_keymaster_version,           //
+                                           &att_keymaster_security_level,    //
+                                           &att_challenge,                   //
+                                           &att_sw_enforced,                 //
+                                           &att_tee_enforced,                //
+                                           &att_unique_id));
+
+        EXPECT_TRUE(att_attestation_version == 1 || att_attestation_version == 2);
+
+        expected_sw_enforced.push_back(TAG_ATTESTATION_APPLICATION_ID, HidlBuf(app_id));
+
+        if (!IsSecure()) {
+            // SW is KM3
+            EXPECT_EQ(att_keymaster_version, 3U);
+        }
+
+        if (SupportsSymmetric()) {
+            EXPECT_GE(att_keymaster_version, 1U);
+        }
+
+        if (SupportsAttestation()) {
+            EXPECT_GE(att_keymaster_version, 2U);
+        }
+
+        EXPECT_EQ(IsSecure() ? SecurityLevel::TRUSTED_ENVIRONMENT : SecurityLevel::SOFTWARE,
+                  att_keymaster_security_level);
+        EXPECT_EQ(SupportsAttestation() ? SecurityLevel::TRUSTED_ENVIRONMENT
+                                        : SecurityLevel::SOFTWARE,
+                  att_attestation_security_level);
+
+        EXPECT_EQ(challenge.length(), att_challenge.size());
+        EXPECT_EQ(0, memcmp(challenge.data(), att_challenge.data(), challenge.length()));
+
+        att_sw_enforced.Sort();
+        expected_sw_enforced.Sort();
+        EXPECT_EQ(filter_tags(expected_sw_enforced), filter_tags(att_sw_enforced))
+                << "(Possibly b/38394619)";
+
+        att_tee_enforced.Sort();
+        expected_tee_enforced.Sort();
+        EXPECT_EQ(filter_tags(expected_tee_enforced), filter_tags(att_tee_enforced))
+                << "(Possibly b/38394619)";
+
+        return true;
+    }
+
     HidlBuf key_blob_;
     KeyCharacteristics key_characteristics_;
     OperationHandle op_handle_ = kOpHandleSentinel;
 
   private:
-    static sp<IKeymasterDevice> keymaster_;
-    static uint32_t os_version_;
-    static uint32_t os_patch_level_;
+    sp<IKeymasterDevice> keymaster_;
+    uint32_t os_version_;
+    uint32_t os_patch_level_;
 
-    static bool is_secure_;
-    static bool supports_ec_;
-    static bool supports_symmetric_;
-    static bool supports_attestation_;
-    static bool supports_all_digests_;
-    static hidl_string name_;
-    static hidl_string author_;
+    bool is_secure_;
+    bool supports_ec_;
+    bool supports_symmetric_;
+    bool supports_attestation_;
+    bool supports_all_digests_;
+    hidl_string name_;
+    hidl_string author_;
 };
 
-bool verify_attestation_record(const string& challenge, const string& app_id,
-                               AuthorizationSet expected_sw_enforced,
-                               AuthorizationSet expected_tee_enforced,
-                               const hidl_vec<uint8_t>& attestation_cert) {
-    X509_Ptr cert(parse_cert_blob(attestation_cert));
-    EXPECT_TRUE(!!cert.get());
-    if (!cert.get()) return false;
-
-    ASN1_OCTET_STRING* attest_rec = get_attestation_record(cert.get());
-    EXPECT_TRUE(!!attest_rec);
-    if (!attest_rec) return false;
-
-    AuthorizationSet att_sw_enforced;
-    AuthorizationSet att_tee_enforced;
-    uint32_t att_attestation_version;
-    uint32_t att_keymaster_version;
-    SecurityLevel att_attestation_security_level;
-    SecurityLevel att_keymaster_security_level;
-    HidlBuf att_challenge;
-    HidlBuf att_unique_id;
-    HidlBuf att_app_id;
-    EXPECT_EQ(ErrorCode::OK,
-              parse_attestation_record(attest_rec->data,                 //
-                                       attest_rec->length,               //
-                                       &att_attestation_version,         //
-                                       &att_attestation_security_level,  //
-                                       &att_keymaster_version,           //
-                                       &att_keymaster_security_level,    //
-                                       &att_challenge,                   //
-                                       &att_sw_enforced,                 //
-                                       &att_tee_enforced,                //
-                                       &att_unique_id));
-
-    EXPECT_TRUE(att_attestation_version == 1 || att_attestation_version == 2);
-
-    expected_sw_enforced.push_back(TAG_ATTESTATION_APPLICATION_ID,
-                                   HidlBuf(app_id));
-
-    if (!KeymasterHidlTest::IsSecure()) {
-        // SW is KM3
-        EXPECT_EQ(att_keymaster_version, 3U);
-    }
-
-    if (KeymasterHidlTest::SupportsSymmetric()) {
-        EXPECT_GE(att_keymaster_version, 1U);
-    }
-
-    if (KeymasterHidlTest::SupportsAttestation()) {
-        EXPECT_GE(att_keymaster_version, 2U);
-    }
-
-    EXPECT_EQ(KeymasterHidlTest::IsSecure() ? SecurityLevel::TRUSTED_ENVIRONMENT
-                                            : SecurityLevel::SOFTWARE,
-              att_keymaster_security_level);
-    EXPECT_EQ(KeymasterHidlTest::SupportsAttestation() ? SecurityLevel::TRUSTED_ENVIRONMENT
-                                                       : SecurityLevel::SOFTWARE,
-              att_attestation_security_level);
-
-    EXPECT_EQ(challenge.length(), att_challenge.size());
-    EXPECT_EQ(0, memcmp(challenge.data(), att_challenge.data(), challenge.length()));
-
-    att_sw_enforced.Sort();
-    expected_sw_enforced.Sort();
-    EXPECT_EQ(filter_tags(expected_sw_enforced), filter_tags(att_sw_enforced))
-        << "(Possibly b/38394619)";
-
-    att_tee_enforced.Sort();
-    expected_tee_enforced.Sort();
-    EXPECT_EQ(filter_tags(expected_tee_enforced), filter_tags(att_tee_enforced))
-        << "(Possibly b/38394619)";
-
-    return true;
-}
-
-sp<IKeymasterDevice> KeymasterHidlTest::keymaster_;
-uint32_t KeymasterHidlTest::os_version_;
-uint32_t KeymasterHidlTest::os_patch_level_;
-bool KeymasterHidlTest::is_secure_;
-bool KeymasterHidlTest::supports_ec_;
-bool KeymasterHidlTest::supports_symmetric_;
-bool KeymasterHidlTest::supports_all_digests_;
-bool KeymasterHidlTest::supports_attestation_;
-hidl_string KeymasterHidlTest::name_;
-hidl_string KeymasterHidlTest::author_;
-
 typedef KeymasterHidlTest KeymasterVersionTest;
 
 /*
@@ -1065,7 +1034,7 @@
  * Queries keymaster to find the set of features it supports. Fails if the combination doesn't
  * correspond to any well-defined keymaster version.
  */
-TEST_F(KeymasterVersionTest, SensibleFeatures) {
+TEST_P(KeymasterVersionTest, SensibleFeatures) {
     EXPECT_TRUE(Km2Profile() || Km1Profile() || Km0Profile() || SwOnlyProfile())
         << "Keymaster feature set doesn't fit any reasonable profile.  Reported features:"
         << "SupportsAttestation [" << SupportsAttestation() << "], "
@@ -1124,7 +1093,7 @@
  * Verifies that keymaster can generate all required RSA key sizes, and that the resulting keys have
  * correct characteristics.
  */
-TEST_F(NewKeyGenerationTest, Rsa) {
+TEST_P(NewKeyGenerationTest, Rsa) {
     for (auto key_size : {1024, 2048, 3072, 4096}) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
@@ -1158,7 +1127,7 @@
  *
  * Verifies that failing to specify a key size for RSA key generation returns UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, RsaNoDefaultSize) {
+TEST_P(NewKeyGenerationTest, RsaNoDefaultSize) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_ALGORITHM, Algorithm::RSA)
@@ -1172,7 +1141,7 @@
  * Verifies that keymaster can generate all required EC key sizes, and that the resulting keys have
  * correct characteristics.
  */
-TEST_F(NewKeyGenerationTest, Ecdsa) {
+TEST_P(NewKeyGenerationTest, Ecdsa) {
     for (auto key_size : {224, 256, 384, 521}) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
@@ -1203,7 +1172,7 @@
  *
  * Verifies that failing to specify a key size for EC key generation returns UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, EcdsaDefaultSize) {
+TEST_P(NewKeyGenerationTest, EcdsaDefaultSize) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_ALGORITHM, Algorithm::EC)
@@ -1217,7 +1186,7 @@
  * Verifies that failing to specify an invalid key size for EC key generation returns
  * UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, EcdsaInvalidSize) {
+TEST_P(NewKeyGenerationTest, EcdsaInvalidSize) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
               GenerateKey(AuthorizationSetBuilder().EcdsaSigningKey(190).Digest(Digest::NONE)));
 }
@@ -1228,7 +1197,7 @@
  * Verifies that specifying mismatched key size and curve for EC key generation returns
  * INVALID_ARGUMENT.
  */
-TEST_F(NewKeyGenerationTest, EcdsaMismatchKeySize) {
+TEST_P(NewKeyGenerationTest, EcdsaMismatchKeySize) {
     ASSERT_EQ(ErrorCode::INVALID_ARGUMENT,
               GenerateKey(AuthorizationSetBuilder()
                               .EcdsaSigningKey(224)
@@ -1237,7 +1206,7 @@
         << "(Possibly b/36233343)";
 }
 
-TEST_F(NewKeyGenerationTest, EcdsaAllValidSizes) {
+TEST_P(NewKeyGenerationTest, EcdsaAllValidSizes) {
     size_t valid_sizes[] = {224, 256, 384, 521};
     for (size_t size : valid_sizes) {
         EXPECT_EQ(ErrorCode::OK,
@@ -1252,7 +1221,7 @@
  *
  * Verifies that keymaster supports all required EC curves.
  */
-TEST_F(NewKeyGenerationTest, EcdsaAllValidCurves) {
+TEST_P(NewKeyGenerationTest, EcdsaAllValidCurves) {
     EcCurve curves[] = {EcCurve::P_224, EcCurve::P_256, EcCurve::P_384, EcCurve::P_521};
     for (auto curve : curves) {
         EXPECT_EQ(
@@ -1269,7 +1238,7 @@
  * Verifies that keymaster supports all required digests, and that the resulting keys have correct
  * characteristics.
  */
-TEST_F(NewKeyGenerationTest, Hmac) {
+TEST_P(NewKeyGenerationTest, Hmac) {
     for (auto digest : {Digest::MD5, Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256,
                         Digest::SHA_2_384, Digest::SHA_2_512}) {
         HidlBuf key_blob;
@@ -1318,7 +1287,7 @@
  *
  * Verifies that keymaster supports all key sizes, and rejects all invalid key sizes.
  */
-TEST_F(NewKeyGenerationTest, HmacCheckKeySizes) {
+TEST_P(NewKeyGenerationTest, HmacCheckKeySizes) {
     for (size_t key_size = 0; key_size <= 512; ++key_size) {
         if (key_size < 64 || key_size % 8 != 0) {
             // To keep this test from being very slow, we only test a random fraction of non-byte
@@ -1349,7 +1318,7 @@
  * test is probabilistic in order to keep the runtime down, but any failure prints out the specific
  * MAC length that failed, so reproducing a failed run will be easy.
  */
-TEST_F(NewKeyGenerationTest, HmacCheckMinMacLengths) {
+TEST_P(NewKeyGenerationTest, HmacCheckMinMacLengths) {
     for (size_t min_mac_length = 0; min_mac_length <= 256; ++min_mac_length) {
         if (min_mac_length < 64 || min_mac_length % 8 != 0) {
             // To keep this test from being very long, we only test a random fraction of non-byte
@@ -1379,7 +1348,7 @@
  *
  * Verifies that keymaster rejects HMAC key generation with multiple specified digest algorithms.
  */
-TEST_F(NewKeyGenerationTest, HmacMultipleDigests) {
+TEST_P(NewKeyGenerationTest, HmacMultipleDigests) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_DIGEST,
               GenerateKey(AuthorizationSetBuilder()
                               .HmacKey(128)
@@ -1393,7 +1362,7 @@
  *
  * Verifies that keymaster rejects HMAC key generation with no digest or Digest::NONE
  */
-TEST_F(NewKeyGenerationTest, HmacDigestNone) {
+TEST_P(NewKeyGenerationTest, HmacDigestNone) {
     ASSERT_EQ(
         ErrorCode::UNSUPPORTED_DIGEST,
         GenerateKey(AuthorizationSetBuilder().HmacKey(128).Authorization(TAG_MIN_MAC_LENGTH, 128)));
@@ -1413,7 +1382,7 @@
  * Verifies that getKeyCharacteristics functions, and that generated and retrieved key
  * characteristics match.
  */
-TEST_F(GetKeyCharacteristicsTest, SimpleRsa) {
+TEST_P(GetKeyCharacteristicsTest, SimpleRsa) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1438,7 +1407,7 @@
  *
  * Verifies that raw RSA signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaSuccess) {
+TEST_P(SigningOperationsTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1454,7 +1423,7 @@
  *
  * Verifies that RSA-PSS signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPssSha256Success) {
+TEST_P(SigningOperationsTest, RsaPssSha256Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::SHA_2_256)
@@ -1472,7 +1441,7 @@
  * Verifies that keymaster rejects signature operations that specify a padding mode when the key
  * supports only unpadded operations.
  */
-TEST_F(SigningOperationsTest, RsaPaddingNoneDoesNotAllowOther) {
+TEST_P(SigningOperationsTest, RsaPaddingNoneDoesNotAllowOther) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1492,7 +1461,7 @@
  *
  * Verifies that digested RSA-PKCS1 signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1Sha256Success) {
+TEST_P(SigningOperationsTest, RsaPkcs1Sha256Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::SHA_2_256)
@@ -1509,7 +1478,7 @@
  *
  * Verifies that undigested RSA-PKCS1 signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1NoDigestSuccess) {
+TEST_P(SigningOperationsTest, RsaPkcs1NoDigestSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1527,7 +1496,7 @@
  * Verifies that undigested RSA-PKCS1 signature operations fail with the correct error code when
  * given a too-long message.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1NoDigestTooLong) {
+TEST_P(SigningOperationsTest, RsaPkcs1NoDigestTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1555,7 +1524,7 @@
  * uses SHA512, which has a digest_size == 512, so the message size is 1040 bits, too large for a
  * 1024-bit key.
  */
-TEST_F(SigningOperationsTest, RsaPssSha512TooSmallKey) {
+TEST_P(SigningOperationsTest, RsaPssSha512TooSmallKey) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::SHA_2_512)
@@ -1574,7 +1543,7 @@
  * Verifies that raw RSA signature operations fail with the correct error code when
  * given a too-long message.
  */
-TEST_F(SigningOperationsTest, RsaNoPaddingTooLong) {
+TEST_P(SigningOperationsTest, RsaNoPaddingTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1608,7 +1577,7 @@
  * Verifies that operations can be aborted correctly.  Uses an RSA signing operation for the test,
  * but the behavior should be algorithm and purpose-independent.
  */
-TEST_F(SigningOperationsTest, RsaAbort) {
+TEST_P(SigningOperationsTest, RsaAbort) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -1633,7 +1602,7 @@
  * Verifies that RSA operations fail with the correct error (but key gen succeeds) when used with a
  * padding mode inappropriate for RSA.
  */
-TEST_F(SigningOperationsTest, RsaUnsupportedPadding) {
+TEST_P(SigningOperationsTest, RsaUnsupportedPadding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1650,7 +1619,7 @@
  *
  * Verifies that RSA PSS operations fail when no digest is used.  PSS requires a digest.
  */
-TEST_F(SigningOperationsTest, RsaNoDigest) {
+TEST_P(SigningOperationsTest, RsaNoDigest) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1670,7 +1639,7 @@
  * Verifies that RSA operations fail when no padding mode is specified.  PaddingMode::NONE is
  * supported in some cases (as validated in other tests), but a mode must be specified.
  */
-TEST_F(SigningOperationsTest, RsaNoPadding) {
+TEST_P(SigningOperationsTest, RsaNoPadding) {
     // Padding must be specified
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaKey(1024, 3)
@@ -1686,7 +1655,7 @@
  *
  * Verifies that raw RSA signatures succeed with a message shorter than the key size.
  */
-TEST_F(SigningOperationsTest, RsaTooShortMessage) {
+TEST_P(SigningOperationsTest, RsaTooShortMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -1707,7 +1676,7 @@
  *
  * Verifies that RSA encryption keys cannot be used to sign.
  */
-TEST_F(SigningOperationsTest, RsaSignWithEncryptionKey) {
+TEST_P(SigningOperationsTest, RsaSignWithEncryptionKey) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -1724,7 +1693,7 @@
  * Verifies that attempting a raw signature of a message which is the same length as the key, but
  * numerically larger than the public modulus, fails with the correct error.
  */
-TEST_F(SigningOperationsTest, RsaSignTooLargeMessage) {
+TEST_P(SigningOperationsTest, RsaSignTooLargeMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -1746,7 +1715,7 @@
  *
  * Verifies that ECDSA operations succeed with all possible key sizes and hashes.
  */
-TEST_F(SigningOperationsTest, EcdsaAllSizesAndHashes) {
+TEST_P(SigningOperationsTest, EcdsaAllSizesAndHashes) {
     for (auto key_size : {224, 256, 384, 521}) {
         for (auto digest : {
                  Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256, Digest::SHA_2_384,
@@ -1773,7 +1742,7 @@
  *
  * Verifies that ECDSA operations succeed with all possible curves.
  */
-TEST_F(SigningOperationsTest, EcdsaAllCurves) {
+TEST_P(SigningOperationsTest, EcdsaAllCurves) {
     for (auto curve : {EcCurve::P_224, EcCurve::P_256, EcCurve::P_384, EcCurve::P_521}) {
         ErrorCode error = GenerateKey(AuthorizationSetBuilder()
                                           .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1795,7 +1764,7 @@
  * work because ECDSA actually only signs the leftmost L_n bits of the message, however large it may
  * be.  Not using digesting is a bad idea, but in some cases digesting is done by the framework.
  */
-TEST_F(SigningOperationsTest, EcdsaNoDigestHugeData) {
+TEST_P(SigningOperationsTest, EcdsaNoDigestHugeData) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(224)
@@ -1809,7 +1778,7 @@
  *
  * Verifies that attempts to use AES keys to sign fail in the correct way.
  */
-TEST_F(SigningOperationsTest, AesEcbSign) {
+TEST_P(SigningOperationsTest, AesEcbSign) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .SigningKey()
@@ -1832,7 +1801,7 @@
  *
  * Verifies that HMAC works with all digests.
  */
-TEST_F(SigningOperationsTest, HmacAllDigests) {
+TEST_P(SigningOperationsTest, HmacAllDigests) {
     for (auto digest : {Digest::SHA1, Digest::SHA_2_224, Digest::SHA_2_256, Digest::SHA_2_384,
                         Digest::SHA_2_512}) {
         ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -1855,7 +1824,7 @@
  * Verifies that HMAC fails in the correct way when asked to generate a MAC larger than the digest
  * size.
  */
-TEST_F(SigningOperationsTest, HmacSha256TooLargeMacLength) {
+TEST_P(SigningOperationsTest, HmacSha256TooLargeMacLength) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -1876,7 +1845,7 @@
  * Verifies that HMAC fails in the correct way when asked to generate a MAC smaller than the
  * specified minimum MAC length.
  */
-TEST_F(SigningOperationsTest, HmacSha256TooSmallMacLength) {
+TEST_P(SigningOperationsTest, HmacSha256TooSmallMacLength) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -1896,7 +1865,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 3.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase3) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase3) {
     string key(20, 0xaa);
     string message(50, 0xdd);
     uint8_t sha_224_expected[] = {
@@ -1933,7 +1902,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 5.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase5) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase5) {
     string key(20, 0x0c);
     string message = "Test With Truncation";
 
@@ -1965,7 +1934,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 6.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase6) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase6) {
     string key(131, 0xaa);
     string message = "Test Using Larger Than Block-Size Key - Hash Key First";
 
@@ -2003,7 +1972,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 7.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase7) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase7) {
     string key(131, 0xaa);
     string message = "This is a test using a larger than block-size key and a larger than "
                      "block-size data. The key needs to be hashed before being used by the HMAC "
@@ -2045,7 +2014,7 @@
  *
  * Verifies that a simple RSA signature/verification sequence succeeds.
  */
-TEST_F(VerificationOperationsTest, RsaSuccess) {
+TEST_P(VerificationOperationsTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -2063,7 +2032,7 @@
  *
  * Verifies RSA signature/verification for all padding modes and digests.
  */
-TEST_F(VerificationOperationsTest, RsaAllPaddingsAndDigests) {
+TEST_P(VerificationOperationsTest, RsaAllPaddingsAndDigests) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2159,7 +2128,7 @@
  *
  * Verifies ECDSA signature/verification for all digests and curves.
  */
-TEST_F(VerificationOperationsTest, EcdsaAllDigestsAndCurves) {
+TEST_P(VerificationOperationsTest, EcdsaAllDigestsAndCurves) {
     auto digests = {
         Digest::NONE,      Digest::SHA1,      Digest::SHA_2_224,
         Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512,
@@ -2242,7 +2211,7 @@
  *
  * Verifies HMAC signing and verification, but that a signing key cannot be used to verify.
  */
-TEST_F(VerificationOperationsTest, HmacSigningKeyCannotVerify) {
+TEST_P(VerificationOperationsTest, HmacSigningKeyCannotVerify) {
     string key_material = "HelloThisIsAKey";
 
     HidlBuf signing_key, verification_key;
@@ -2290,7 +2259,7 @@
  *
  * Verifies that attempting to export RSA keys in PKCS#8 format fails with the correct error.
  */
-TEST_F(ExportKeyTest, RsaUnsupportedKeyFormat) {
+TEST_P(ExportKeyTest, RsaUnsupportedKeyFormat) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -2305,7 +2274,7 @@
  * Verifies that attempting to export RSA keys from corrupted key blobs fails.  This is essentially
  * a poor-man's key blob fuzzer.
  */
-TEST_F(ExportKeyTest, RsaCorruptedKeyBlob) {
+TEST_P(ExportKeyTest, RsaCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -2328,7 +2297,7 @@
  * Verifies that attempting to export ECDSA keys from corrupted key blobs fails.  This is
  * essentially a poor-man's key blob fuzzer.
  */
-TEST_F(ExportKeyTest, EcCorruptedKeyBlob) {
+TEST_P(ExportKeyTest, EcCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(EcCurve::P_256)
@@ -2349,7 +2318,7 @@
  *
  * Verifies that attempting to export AES keys fails in the expected way.
  */
-TEST_F(ExportKeyTest, AesKeyUnexportable) {
+TEST_P(ExportKeyTest, AesKeyUnexportable) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2368,7 +2337,7 @@
  *
  * Verifies that importing and using an RSA key pair works correctly.
  */
-TEST_F(ImportKeyTest, RsaSuccess) {
+TEST_P(ImportKeyTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
                                            .RsaSigningKey(1024, 65537)
@@ -2395,7 +2364,7 @@
  * Verifies that importing an RSA key pair with a size that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, RsaKeySizeMismatch) {
+TEST_P(ImportKeyTest, RsaKeySizeMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .RsaSigningKey(2048 /* Doesn't match key */, 65537)
@@ -2410,7 +2379,7 @@
  * Verifies that importing an RSA key pair with a public exponent that doesn't match the key fails
  * in the correct way.
  */
-TEST_F(ImportKeyTest, RsaPublicExponentMismatch) {
+TEST_P(ImportKeyTest, RsaPublicExponentMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .RsaSigningKey(1024, 3 /* Doesn't match key */)
@@ -2424,7 +2393,7 @@
  *
  * Verifies that importing and using an ECDSA P-256 key pair works correctly.
  */
-TEST_F(ImportKeyTest, EcdsaSuccess) {
+TEST_P(ImportKeyTest, EcdsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
                                            .EcdsaSigningKey(256)
@@ -2450,7 +2419,7 @@
  *
  * Verifies that importing and using an ECDSA P-521 key pair works correctly.
  */
-TEST_F(ImportKeyTest, Ecdsa521Success) {
+TEST_P(ImportKeyTest, Ecdsa521Success) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
                                            .EcdsaSigningKey(521)
@@ -2477,7 +2446,7 @@
  * Verifies that importing an ECDSA key pair with a size that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, EcdsaSizeMismatch) {
+TEST_P(ImportKeyTest, EcdsaSizeMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .EcdsaSigningKey(224 /* Doesn't match key */)
@@ -2491,7 +2460,7 @@
  * Verifies that importing an ECDSA key pair with a curve that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, EcdsaCurveMismatch) {
+TEST_P(ImportKeyTest, EcdsaCurveMismatch) {
     if (SupportsSymmetric() && !SupportsAttestation()) {
         // KM1 hardware doesn't know about curves
         return;
@@ -2510,7 +2479,7 @@
  *
  * Verifies that importing and using an AES key works.
  */
-TEST_F(ImportKeyTest, AesSuccess) {
+TEST_P(ImportKeyTest, AesSuccess) {
     string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2537,7 +2506,7 @@
  *
  * Verifies that importing and using an HMAC key works.
  */
-TEST_F(ImportKeyTest, HmacKeySuccess) {
+TEST_P(ImportKeyTest, HmacKeySuccess) {
     string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2563,7 +2532,7 @@
  *
  * Verifies that raw RSA encryption works.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingSuccess) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2586,7 +2555,7 @@
  *
  * Verifies that raw RSA encryption of short messages works.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingShortMessage) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingShortMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2615,7 +2584,7 @@
  *
  * Verifies that raw RSA encryption of too-long messages fails in the expected way.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLong) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2635,7 +2604,7 @@
  *
  * Verifies that raw RSA encryption of too-large (numerically) messages fails in the expected way.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLarge) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingTooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2677,7 +2646,7 @@
  *
  * Verifies that RSA-OAEP encryption operations work, with all digests.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepSuccess) {
+TEST_P(EncryptionOperationsTest, RsaOaepSuccess) {
     auto digests = {Digest::MD5,       Digest::SHA1,      Digest::SHA_2_224,
                     Digest::SHA_2_256, Digest::SHA_2_384, Digest::SHA_2_512};
 
@@ -2729,7 +2698,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to operate
  * without a digest.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepInvalidDigest) {
+TEST_P(EncryptionOperationsTest, RsaOaepInvalidDigest) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2747,7 +2716,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to decrypt with a
  * different digest than was used to encrypt.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepDecryptWithWrongDigest) {
+TEST_P(EncryptionOperationsTest, RsaOaepDecryptWithWrongDigest) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2773,7 +2742,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to encrypt a
  * too-large message.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepTooLarge) {
+TEST_P(EncryptionOperationsTest, RsaOaepTooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2796,7 +2765,7 @@
  *
  * Verifies that RSA PKCS encryption/decrypts works.
  */
-TEST_F(EncryptionOperationsTest, RsaPkcs1Success) {
+TEST_P(EncryptionOperationsTest, RsaPkcs1Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2835,7 +2804,7 @@
  *
  * Verifies that RSA PKCS encryption fails in the correct way when the mssage is too large.
  */
-TEST_F(EncryptionOperationsTest, RsaPkcs1TooLarge) {
+TEST_P(EncryptionOperationsTest, RsaPkcs1TooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(1024, 3)
@@ -2855,7 +2824,7 @@
  *
  * Verifies that attempting to use ECDSA keys to encrypt fails in the correct way.
  */
-TEST_F(EncryptionOperationsTest, EcdsaEncrypt) {
+TEST_P(EncryptionOperationsTest, EcdsaEncrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(224)
@@ -2872,7 +2841,7 @@
  *
  * Verifies that attempting to use HMAC keys to encrypt fails in the correct way.
  */
-TEST_F(EncryptionOperationsTest, HmacEncrypt) {
+TEST_P(EncryptionOperationsTest, HmacEncrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -2894,7 +2863,7 @@
  *
  * Verifies that AES ECB mode works.
  */
-TEST_F(EncryptionOperationsTest, AesEcbRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesEcbRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2923,7 +2892,7 @@
  *
  * Verifies that AES encryption fails in the correct way when an unauthorized mode is specified.
  */
-TEST_F(EncryptionOperationsTest, AesWrongMode) {
+TEST_P(EncryptionOperationsTest, AesWrongMode) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2943,7 +2912,7 @@
  * Verifies that AES encryption fails in the correct way when provided an input that is not a
  * multiple of the block size and no padding is specified.
  */
-TEST_F(EncryptionOperationsTest, AesEcbNoPaddingWrongInputSize) {
+TEST_P(EncryptionOperationsTest, AesEcbNoPaddingWrongInputSize) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2964,7 +2933,7 @@
  *
  * Verifies that AES PKCS7 padding works for any message length.
  */
-TEST_F(EncryptionOperationsTest, AesEcbPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, AesEcbPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2989,7 +2958,7 @@
  * Verifies that AES enryption fails in the correct way when an unauthorized padding mode is
  * specified.
  */
-TEST_F(EncryptionOperationsTest, AesEcbWrongPadding) {
+TEST_P(EncryptionOperationsTest, AesEcbWrongPadding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3010,7 +2979,7 @@
  *
  * Verifies that AES decryption fails in the correct way when the padding is corrupted.
  */
-TEST_F(EncryptionOperationsTest, AesEcbPkcs7PaddingCorrupted) {
+TEST_P(EncryptionOperationsTest, AesEcbPkcs7PaddingCorrupted) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3041,7 +3010,7 @@
  *
  * Verifies that AES CTR mode works.
  */
-TEST_F(EncryptionOperationsTest, AesCtrRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesCtrRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3088,7 +3057,7 @@
  *
  * Verifies that AES works, all modes, when provided data in various size increments.
  */
-TEST_F(EncryptionOperationsTest, AesIncremental) {
+TEST_P(EncryptionOperationsTest, AesIncremental) {
     auto block_modes = {
         BlockMode::ECB, BlockMode::CBC, BlockMode::CTR, BlockMode::GCM,
     };
@@ -3226,7 +3195,7 @@
  *
  * Verifies AES CTR implementation against SP800-38A test vectors.
  */
-TEST_F(EncryptionOperationsTest, AesCtrSp80038aTestVector) {
+TEST_P(EncryptionOperationsTest, AesCtrSp80038aTestVector) {
     for (size_t i = 0; i < 3; i++) {
         const AesCtrSp80038aTestVector& test(kAesCtrSp80038aTestVectors[i]);
         const string key = hex2str(test.key);
@@ -3242,7 +3211,7 @@
  *
  * Verifies that keymaster rejects use of CTR mode with PKCS7 padding in the correct way.
  */
-TEST_F(EncryptionOperationsTest, AesCtrIncompatiblePaddingMode) {
+TEST_P(EncryptionOperationsTest, AesCtrIncompatiblePaddingMode) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3257,7 +3226,7 @@
  *
  * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
  */
-TEST_F(EncryptionOperationsTest, AesCtrInvalidCallerNonce) {
+TEST_P(EncryptionOperationsTest, AesCtrInvalidCallerNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3289,7 +3258,7 @@
  *
  * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
  */
-TEST_F(EncryptionOperationsTest, AesCbcRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesCbcRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3322,7 +3291,7 @@
  *
  * Verifies that AES caller-provided nonces work correctly.
  */
-TEST_F(EncryptionOperationsTest, AesCallerNonce) {
+TEST_P(EncryptionOperationsTest, AesCallerNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3371,7 +3340,7 @@
  * Verifies that caller-provided nonces are not permitted when not specified in the key
  * authorizations.
  */
-TEST_F(EncryptionOperationsTest, AesCallerNonceProhibited) {
+TEST_P(EncryptionOperationsTest, AesCallerNonceProhibited) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3406,7 +3375,7 @@
  *
  * Verifies that AES GCM mode works.
  */
-TEST_F(EncryptionOperationsTest, AesGcmRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesGcmRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3454,7 +3423,7 @@
  *
  * Verifies that AES GCM mode fails correctly when a too-short tag length is specified.
  */
-TEST_F(EncryptionOperationsTest, AesGcmTooShortTag) {
+TEST_P(EncryptionOperationsTest, AesGcmTooShortTag) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3475,7 +3444,7 @@
  *
  * Verifies that AES GCM mode fails correctly when a too-short tag is provided to decryption.
  */
-TEST_F(EncryptionOperationsTest, AesGcmTooShortTagOnDecrypt) {
+TEST_P(EncryptionOperationsTest, AesGcmTooShortTagOnDecrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3518,7 +3487,7 @@
  *
  * Verifies that AES GCM mode fails correctly when the decryption key is incorrect.
  */
-TEST_F(EncryptionOperationsTest, AesGcmCorruptKey) {
+TEST_P(EncryptionOperationsTest, AesGcmCorruptKey) {
     const uint8_t nonce_bytes[] = {
         0xb7, 0x94, 0x37, 0xae, 0x08, 0xff, 0x35, 0x5d, 0x7d, 0x8a, 0x4d, 0x0f,
     };
@@ -3570,7 +3539,7 @@
  * Verifies that AES GCM mode works when provided additional authenticated data, but no data to
  * encrypt.
  */
-TEST_F(EncryptionOperationsTest, AesGcmAadNoData) {
+TEST_P(EncryptionOperationsTest, AesGcmAadNoData) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3616,7 +3585,7 @@
  *
  * Verifies that AES GCM mode works when provided additional authenticated data in multiple chunks.
  */
-TEST_F(EncryptionOperationsTest, AesGcmMultiPartAad) {
+TEST_P(EncryptionOperationsTest, AesGcmMultiPartAad) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3675,7 +3644,7 @@
  *
  * Verifies that AES GCM mode fails correctly when given AAD after data to encipher.
  */
-TEST_F(EncryptionOperationsTest, AesGcmAadOutOfOrder) {
+TEST_P(EncryptionOperationsTest, AesGcmAadOutOfOrder) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3724,7 +3693,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when additional authenticated date is wrong.
  */
-TEST_F(EncryptionOperationsTest, AesGcmBadAad) {
+TEST_P(EncryptionOperationsTest, AesGcmBadAad) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3768,7 +3737,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when the nonce is incorrect.
  */
-TEST_F(EncryptionOperationsTest, AesGcmWrongNonce) {
+TEST_P(EncryptionOperationsTest, AesGcmWrongNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3812,7 +3781,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when the tag is wrong.
  */
-TEST_F(EncryptionOperationsTest, AesGcmCorruptTag) {
+TEST_P(EncryptionOperationsTest, AesGcmCorruptTag) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3862,7 +3831,7 @@
  *
  * Verifies that the max uses per boot tag works correctly with AES keys.
  */
-TEST_F(MaxOperationsTest, TestLimitAes) {
+TEST_P(MaxOperationsTest, TestLimitAes) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3887,7 +3856,7 @@
  *
  * Verifies that the max uses per boot tag works correctly with RSA keys.
  */
-TEST_F(MaxOperationsTest, TestLimitRsa) {
+TEST_P(MaxOperationsTest, TestLimitRsa) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -3914,7 +3883,7 @@
  * Verifies that the addRngEntropy method doesn't blow up.  There's no way to test that entropy is
  * actually added.
  */
-TEST_F(AddEntropyTest, AddEntropy) {
+TEST_P(AddEntropyTest, AddEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf("foo")));
 }
 
@@ -3923,7 +3892,7 @@
  *
  * Verifies that the addRngEntropy method doesn't blow up when given an empty buffer.
  */
-TEST_F(AddEntropyTest, AddEmptyEntropy) {
+TEST_P(AddEntropyTest, AddEmptyEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf()));
 }
 
@@ -3932,7 +3901,7 @@
  *
  * Verifies that the addRngEntropy method doesn't blow up when given a largish amount of data.
  */
-TEST_F(AddEntropyTest, AddLargeEntropy) {
+TEST_P(AddEntropyTest, AddLargeEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(2 * 1024, 'a'))));
 }
 
@@ -3943,7 +3912,7 @@
  *
  * Verifies that attesting to RSA keys works and generates the expected output.
  */
-TEST_F(AttestationTest, RsaAttestation) {
+TEST_P(AttestationTest, RsaAttestation) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(1024, 3)
@@ -3971,7 +3940,7 @@
  *
  * Verifies that attesting to RSA requires app ID.
  */
-TEST_F(AttestationTest, RsaAttestationRequiresAppId) {
+TEST_P(AttestationTest, RsaAttestationRequiresAppId) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -3992,7 +3961,7 @@
  *
  * Verifies that attesting to EC keys works and generates the expected output.
  */
-TEST_F(AttestationTest, EcAttestation) {
+TEST_P(AttestationTest, EcAttestation) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(EcCurve::P_256)
@@ -4020,7 +3989,7 @@
  *
  * Verifies that attesting to EC keys requires app ID
  */
-TEST_F(AttestationTest, EcAttestationRequiresAttestationAppId) {
+TEST_P(AttestationTest, EcAttestationRequiresAttestationAppId) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -4040,7 +4009,7 @@
  *
  * Verifies that attesting to AES keys fails in the expected way.
  */
-TEST_F(AttestationTest, AesAttestation) {
+TEST_P(AttestationTest, AesAttestation) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -4063,7 +4032,7 @@
  *
  * Verifies that attesting to HMAC keys fails in the expected way.
  */
-TEST_F(AttestationTest, HmacAttestation) {
+TEST_P(AttestationTest, HmacAttestation) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -4090,7 +4059,7 @@
  * This test checks that if rollback protection is implemented, DeleteKey invalidates a formerly
  * valid key blob.
  */
-TEST_F(KeyDeletionTest, DeleteKey) {
+TEST_P(KeyDeletionTest, DeleteKey) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
                                              .Digest(Digest::NONE)
@@ -4135,7 +4104,7 @@
  *
  * This test checks that the HAL excepts invalid key blobs.
  */
-TEST_F(KeyDeletionTest, DeleteInvalidKey) {
+TEST_P(KeyDeletionTest, DeleteInvalidKey) {
     // Generate key just to check if rollback protection is implemented
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
@@ -4172,7 +4141,7 @@
  * been provisioned. Use this test only on dedicated testing devices that have no valuable
  * credentials stored in Keystore/Keymaster.
  */
-TEST_F(KeyDeletionTest, DeleteAllKeys) {
+TEST_P(KeyDeletionTest, DeleteAllKeys) {
     if (!arm_deleteAllKeys) return;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 3)
@@ -4207,6 +4176,45 @@
     key_blob_ = HidlBuf();
 }
 
+static const auto kKeymasterDeviceChoices =
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor));
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, NewKeyGenerationTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, KeymasterVersionTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, GetKeyCharacteristicsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, SigningOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, VerificationOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, ExportKeyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, ImportKeyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, EncryptionOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, MaxOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, AddEntropyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, AttestationTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, KeyDeletionTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
 }  // namespace test
 }  // namespace V3_0
 }  // namespace keymaster
@@ -4214,10 +4222,7 @@
 }  // namespace android
 
 int main(int argc, char** argv) {
-    using android::hardware::keymaster::V3_0::test::KeymasterHidlEnvironment;
-    ::testing::AddGlobalTestEnvironment(KeymasterHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
-    KeymasterHidlEnvironment::Instance()->init(&argc, argv);
     for (int i = 1; i < argc; ++i) {
         if (argv[i][0] == '-') {
             if (std::string(argv[i]) == "--arm_deleteAllKeys") {
diff --git a/keymaster/4.0/vts/functional/Android.bp b/keymaster/4.0/vts/functional/Android.bp
index 0401362..5649f20 100644
--- a/keymaster/4.0/vts/functional/Android.bp
+++ b/keymaster/4.0/vts/functional/Android.bp
@@ -29,5 +29,5 @@
         "libkeymaster4support",
         "libsoftkeymasterdevice",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/keymaster/4.0/vts/functional/AndroidTest.xml b/keymaster/4.0/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..dcf7129
--- /dev/null
+++ b/keymaster/4.0/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalKeymasterV4_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalKeymasterV4_0TargetTest->/data/local/tmp/VtsHalKeymasterV4_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalKeymasterV4_0TargetTest" />
+        <option name="native-test-timeout" value="900000"/>
+    </test>
+</configuration>
diff --git a/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp b/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
index f159796..c228ef7 100644
--- a/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
+++ b/keymaster/4.0/vts/functional/HmacKeySharingTest.cpp
@@ -101,7 +101,7 @@
     }
 };
 
-TEST_F(HmacKeySharingTest, GetParameters) {
+TEST_P(HmacKeySharingTest, GetParameters) {
     auto result1 = getHmacSharingParameters(keymaster());
     EXPECT_EQ(ErrorCode::OK, result1.error);
 
@@ -114,7 +114,7 @@
         << "A given keymaster should always return the same nonce until restart.";
 }
 
-TEST_F(HmacKeySharingTest, ComputeSharedHmac) {
+TEST_P(HmacKeySharingTest, ComputeSharedHmac) {
     auto params = getHmacSharingParameters(all_keymasters());
     ASSERT_EQ(all_keymasters().size(), params.size())
         << "One or more keymasters failed to provide parameters.";
@@ -143,8 +143,8 @@
 template <class F>
 class final_action {
    public:
-    explicit final_action(F f) : f_(move(f)) {}
-    ~final_action() { f_(); }
+     explicit final_action(F f) : f_(std::move(f)) {}
+     ~final_action() { f_(); }
 
    private:
     F f_;
@@ -155,7 +155,7 @@
     return final_action<F>(f);
 }
 
-TEST_F(HmacKeySharingTest, ComputeSharedHmacCorruptNonce) {
+TEST_P(HmacKeySharingTest, ComputeSharedHmacCorruptNonce) {
     // Important: The execution of this test gets the keymaster implementations on the device out of
     // sync with respect to the HMAC key.  Granted that VTS tests aren't run on in-use production
     // devices, this still has the potential to cause confusion.  To mitigate that, we always
@@ -194,7 +194,7 @@
     }
 }
 
-TEST_F(HmacKeySharingTest, ComputeSharedHmacCorruptSeed) {
+TEST_P(HmacKeySharingTest, ComputeSharedHmacCorruptSeed) {
     // Important: The execution of this test gets the keymaster implementations on the device out of
     // sync with respect to the HMAC key.  Granted that VTS tests aren't run on in-use production
     // devices, this still has the potential to cause confusion.  To mitigate that, we always
@@ -236,6 +236,11 @@
     }
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, HmacKeySharingTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 }  // namespace test
 }  // namespace V4_0
 }  // namespace keymaster
diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp b/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
index 4838e7e..07409f6 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.cpp
@@ -41,18 +41,9 @@
 
 namespace test {
 
-sp<IKeymasterDevice> KeymasterHidlTest::keymaster_;
-std::vector<sp<IKeymasterDevice>> KeymasterHidlTest::all_keymasters_;
-uint32_t KeymasterHidlTest::os_version_;
-uint32_t KeymasterHidlTest::os_patch_level_;
-SecurityLevel KeymasterHidlTest::securityLevel_;
-hidl_string KeymasterHidlTest::name_;
-hidl_string KeymasterHidlTest::author_;
-string KeymasterHidlTest::service_name_;
-
 void KeymasterHidlTest::InitializeKeymaster() {
-    service_name_ = KeymasterHidlEnvironment::Instance()->getServiceName<IKeymasterDevice>();
-    keymaster_ = ::testing::VtsHalHidlTargetTestBase::getService<IKeymasterDevice>(service_name_);
+    service_name_ = GetParam();
+    keymaster_ = IKeymasterDevice::getService(service_name_);
     ASSERT_NE(keymaster_, nullptr);
 
     ASSERT_TRUE(keymaster_
@@ -65,8 +56,7 @@
                     .isOk());
 }
 
-void KeymasterHidlTest::SetUpTestCase() {
-
+void KeymasterHidlTest::SetUp() {
     InitializeKeymaster();
 
     os_version_ = ::keymaster::GetOsVersion();
@@ -79,8 +69,7 @@
         IKeymasterDevice::descriptor, [&](const hidl_vec<hidl_string>& names) {
             for (auto& name : names) {
                 if (name == service_name_) continue;
-                auto keymaster =
-                    ::testing::VtsHalHidlTargetTestBase::getService<IKeymasterDevice>(name);
+                auto keymaster = IKeymasterDevice::getService(name);
                 ASSERT_NE(keymaster, nullptr);
                 all_keymasters_.push_back(keymaster);
             }
@@ -222,8 +211,8 @@
             std::chrono::time_point<std::chrono::system_clock> reported_time{
                     std::chrono::milliseconds(sw_enforced[i].f.dateTime)};
             // The test is flaky for EC keys, so a buffer time of 120 seconds will be added.
-            EXPECT_LE(creation - 120s, reported_time);
-            EXPECT_LE(reported_time, now + 1s);
+            EXPECT_LE(creation - std::chrono::seconds(120), reported_time);
+            EXPECT_LE(reported_time, now + std::chrono::seconds(1));
         }
     }
 }
diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.h b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
index b09da45..adceead 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.h
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
@@ -14,14 +14,13 @@
  * limitations under the License.
  */
 
-#ifndef HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_KEYMASTER_HIDL_TEST_H_
-#define HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_KEYMASTER_HIDL_TEST_H_
+#pragma once
 
 #include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
 #include <android/hardware/keymaster/4.0/types.h>
-
-#include <VtsHalHidlTargetTestBase.h>
-
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <keymaster/keymaster_configuration.h>
 
 #include <keymasterV4_0/authorization_set.h>
@@ -69,43 +68,24 @@
 
 constexpr uint64_t kOpHandleSentinel = 0xFFFFFFFFFFFFFFFF;
 
-class KeymasterHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static KeymasterHidlEnvironment* Instance() {
-        static KeymasterHidlEnvironment* instance = new KeymasterHidlEnvironment;
-        return instance;
-    }
-
-    void registerTestServices() override { registerTestService<IKeymasterDevice>(); }
-
-   private:
-    KeymasterHidlEnvironment(){};
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(KeymasterHidlEnvironment);
-};
-
-class KeymasterHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   public:
+class KeymasterHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
+    void SetUp();
     void TearDown() override {
         if (key_blob_.size()) {
             CheckedDeleteKey();
         }
         AbortIfNeeded();
-    }
-
-    // SetUpTestCase runs only once per test case, not once per test.
-    static void SetUpTestCase();
-    static void InitializeKeymaster();
-    static void TearDownTestCase() {
         keymaster_.clear();
         all_keymasters_.clear();
     }
 
-    static IKeymasterDevice& keymaster() { return *keymaster_; }
-    static const std::vector<sp<IKeymasterDevice>>& all_keymasters() { return all_keymasters_; }
-    static uint32_t os_version() { return os_version_; }
-    static uint32_t os_patch_level() { return os_patch_level_; }
+    void InitializeKeymaster();
+
+    IKeymasterDevice& keymaster() { return *keymaster_; }
+    const std::vector<sp<IKeymasterDevice>>& all_keymasters() { return all_keymasters_; }
+    uint32_t os_version() { return os_version_; }
+    uint32_t os_patch_level() { return os_patch_level_; }
 
     ErrorCode GenerateKey(const AuthorizationSet& key_desc, HidlBuf* key_blob,
                           KeyCharacteristics* key_characteristics);
@@ -216,8 +196,8 @@
 
     std::pair<ErrorCode, HidlBuf> UpgradeKey(const HidlBuf& key_blob);
 
-    static bool IsSecure() { return securityLevel_ != SecurityLevel::SOFTWARE; }
-    static SecurityLevel SecLevel() { return securityLevel_; }
+    bool IsSecure() { return securityLevel_ != SecurityLevel::SOFTWARE; }
+    SecurityLevel SecLevel() { return securityLevel_; }
 
     std::vector<uint32_t> ValidKeySizes(Algorithm algorithm);
     std::vector<uint32_t> InvalidKeySizes(Algorithm algorithm);
@@ -233,15 +213,15 @@
     OperationHandle op_handle_ = kOpHandleSentinel;
 
    private:
-    static sp<IKeymasterDevice> keymaster_;
-    static std::vector<sp<IKeymasterDevice>> all_keymasters_;
-    static uint32_t os_version_;
-    static uint32_t os_patch_level_;
+     sp<IKeymasterDevice> keymaster_;
+     std::vector<sp<IKeymasterDevice>> all_keymasters_;
+     uint32_t os_version_;
+     uint32_t os_patch_level_;
 
-    static SecurityLevel securityLevel_;
-    static hidl_string name_;
-    static hidl_string author_;
-    static string service_name_;
+     SecurityLevel securityLevel_;
+     hidl_string name_;
+     hidl_string author_;
+     string service_name_;
 };
 
 }  // namespace test
@@ -249,5 +229,3 @@
 }  // namespace keymaster
 }  // namespace hardware
 }  // namespace android
-
-#endif  // HARDWARE_INTERFACES_KEYMASTER_40_VTS_FUNCTIONAL_KEYMASTER_HIDL_TEST_H_
diff --git a/keymaster/4.0/vts/functional/VerificationTokenTest.cpp b/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
index de28683..693f4ae 100644
--- a/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
+++ b/keymaster/4.0/vts/functional/VerificationTokenTest.cpp
@@ -75,7 +75,7 @@
  * thing we really can test is that tokens can be created by TEE keymasters, and that the
  * timestamps increase as expected.
  */
-TEST_F(VerificationTokenTest, TestCreation) {
+TEST_P(VerificationTokenTest, TestCreation) {
     auto result1 = verifyAuthorization(
         1 /* operation handle */, AuthorizationSet() /* paramtersToVerify */, HardwareAuthToken());
     ASSERT_TRUE(result1.callSuccessful);
@@ -134,7 +134,7 @@
  * stamp is included in the mac but on failure we know that it is not. Other than in the test
  * case above we call verifyAuthorization with the exact same set of parameters.
  */
-TEST_F(VerificationTokenTest, MacChangesOnChangingTimestamp) {
+TEST_P(VerificationTokenTest, MacChangesOnChangingTimestamp) {
     auto result1 =
             verifyAuthorization(0 /* operation handle */,
                                 AuthorizationSet() /* paramtersToVerify */, HardwareAuthToken());
@@ -185,6 +185,11 @@
               memcmp(result1.token.mac.data(), result2.token.mac.data(), result1.token.mac.size()));
 }
 
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, VerificationTokenTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 }  // namespace test
 }  // namespace V4_0
 }  // namespace keymaster
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 0e12283..35a2fb1 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -522,14 +522,14 @@
  * Verifies that keymaster can generate all required RSA key sizes, and that the resulting keys have
  * correct characteristics.
  */
-TEST_F(NewKeyGenerationTest, Rsa) {
+TEST_P(NewKeyGenerationTest, Rsa) {
     for (auto key_size : ValidKeySizes(Algorithm::RSA)) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
         ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
-                                                 .RsaSigningKey(key_size, 3)
-                                                 .Digest(Digest::NONE)
-                                                 .Padding(PaddingMode::NONE),
+                                                     .RsaSigningKey(key_size, 65537)
+                                                     .Digest(Digest::NONE)
+                                                     .Padding(PaddingMode::NONE),
                                              &key_blob, &key_characteristics));
 
         ASSERT_GT(key_blob.size(), 0U);
@@ -557,7 +557,7 @@
  *
  * Verifies that creation date time is correct.
  */
-TEST_F(NewKeyGenerationTest, RsaCheckCreationDateTime) {
+TEST_P(NewKeyGenerationTest, RsaCheckCreationDateTime) {
     KeyCharacteristics key_characteristics;
     auto creation_time = std::chrono::system_clock::now();
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -575,15 +575,16 @@
  *
  * Verifies that keymaster cannot generate any RSA key sizes that are designated as invalid.
  */
-TEST_F(NewKeyGenerationTest, NoInvalidRsaSizes) {
+TEST_P(NewKeyGenerationTest, NoInvalidRsaSizes) {
     for (auto key_size : InvalidKeySizes(Algorithm::RSA)) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
-        ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE, GenerateKey(AuthorizationSetBuilder()
-                                                                   .RsaSigningKey(key_size, 3)
-                                                                   .Digest(Digest::NONE)
-                                                                   .Padding(PaddingMode::NONE),
-                                                               &key_blob, &key_characteristics));
+        ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+                  GenerateKey(AuthorizationSetBuilder()
+                                      .RsaSigningKey(key_size, 65537)
+                                      .Digest(Digest::NONE)
+                                      .Padding(PaddingMode::NONE),
+                              &key_blob, &key_characteristics));
     }
 }
 
@@ -592,7 +593,7 @@
  *
  * Verifies that failing to specify a key size for RSA key generation returns UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, RsaNoDefaultSize) {
+TEST_P(NewKeyGenerationTest, RsaNoDefaultSize) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_ALGORITHM, Algorithm::RSA)
@@ -606,7 +607,7 @@
  * Verifies that keymaster can generate all required EC key sizes, and that the resulting keys have
  * correct characteristics.
  */
-TEST_F(NewKeyGenerationTest, Ecdsa) {
+TEST_P(NewKeyGenerationTest, Ecdsa) {
     for (auto key_size : ValidKeySizes(Algorithm::EC)) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
@@ -638,7 +639,7 @@
  *
  * Verifies that creation date time is correct.
  */
-TEST_F(NewKeyGenerationTest, EcCheckCreationDateTime) {
+TEST_P(NewKeyGenerationTest, EcCheckCreationDateTime) {
     KeyCharacteristics key_characteristics;
     auto creation_time = std::chrono::system_clock::now();
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -655,7 +656,7 @@
  *
  * Verifies that failing to specify a key size for EC key generation returns UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, EcdsaDefaultSize) {
+TEST_P(NewKeyGenerationTest, EcdsaDefaultSize) {
     ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
               GenerateKey(AuthorizationSetBuilder()
                               .Authorization(TAG_ALGORITHM, Algorithm::EC)
@@ -668,7 +669,7 @@
  *
  * Verifies that specifying an invalid key size for EC key generation returns UNSUPPORTED_KEY_SIZE.
  */
-TEST_F(NewKeyGenerationTest, EcdsaInvalidSize) {
+TEST_P(NewKeyGenerationTest, EcdsaInvalidSize) {
     for (auto key_size : InvalidKeySizes(Algorithm::EC)) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
@@ -688,7 +689,7 @@
  * Verifies that specifying mismatched key size and curve for EC key generation returns
  * INVALID_ARGUMENT.
  */
-TEST_F(NewKeyGenerationTest, EcdsaMismatchKeySize) {
+TEST_P(NewKeyGenerationTest, EcdsaMismatchKeySize) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
 
     ASSERT_EQ(ErrorCode::INVALID_ARGUMENT,
@@ -703,7 +704,7 @@
  *
  * Verifies that keymaster supports all required EC key sizes.
  */
-TEST_F(NewKeyGenerationTest, EcdsaAllValidSizes) {
+TEST_P(NewKeyGenerationTest, EcdsaAllValidSizes) {
     auto valid_sizes = ValidKeySizes(Algorithm::EC);
     for (size_t size : valid_sizes) {
         EXPECT_EQ(ErrorCode::OK,
@@ -719,7 +720,7 @@
  *
  * Verifies that keymaster does not support any curve designated as unsupported.
  */
-TEST_F(NewKeyGenerationTest, EcdsaAllValidCurves) {
+TEST_P(NewKeyGenerationTest, EcdsaAllValidCurves) {
     Digest digest;
     if (SecLevel() == SecurityLevel::STRONGBOX) {
         digest = Digest::SHA_2_256;
@@ -742,7 +743,7 @@
  * Verifies that keymaster supports all required digests, and that the resulting keys have correct
  * characteristics.
  */
-TEST_F(NewKeyGenerationTest, Hmac) {
+TEST_P(NewKeyGenerationTest, Hmac) {
     for (auto digest : ValidDigests(false /* withNone */, true /* withMD5 */)) {
         HidlBuf key_blob;
         KeyCharacteristics key_characteristics;
@@ -778,7 +779,7 @@
  *
  * Verifies that keymaster supports all key sizes, and rejects all invalid key sizes.
  */
-TEST_F(NewKeyGenerationTest, HmacCheckKeySizes) {
+TEST_P(NewKeyGenerationTest, HmacCheckKeySizes) {
     for (size_t key_size = 0; key_size <= 512; ++key_size) {
         if (key_size < 64 || key_size % 8 != 0) {
             // To keep this test from being very slow, we only test a random fraction of non-byte
@@ -811,7 +812,7 @@
  * test is probabilistic in order to keep the runtime down, but any failure prints out the specific
  * MAC length that failed, so reproducing a failed run will be easy.
  */
-TEST_F(NewKeyGenerationTest, HmacCheckMinMacLengths) {
+TEST_P(NewKeyGenerationTest, HmacCheckMinMacLengths) {
     for (size_t min_mac_length = 0; min_mac_length <= 256; ++min_mac_length) {
         if (min_mac_length < 64 || min_mac_length % 8 != 0) {
             // To keep this test from being very long, we only test a random fraction of non-byte
@@ -843,7 +844,7 @@
  *
  * Verifies that keymaster rejects HMAC key generation with multiple specified digest algorithms.
  */
-TEST_F(NewKeyGenerationTest, HmacMultipleDigests) {
+TEST_P(NewKeyGenerationTest, HmacMultipleDigests) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
 
     ASSERT_EQ(ErrorCode::UNSUPPORTED_DIGEST,
@@ -859,7 +860,7 @@
  *
  * Verifies that keymaster rejects HMAC key generation with no digest or Digest::NONE
  */
-TEST_F(NewKeyGenerationTest, HmacDigestNone) {
+TEST_P(NewKeyGenerationTest, HmacDigestNone) {
     ASSERT_EQ(
         ErrorCode::UNSUPPORTED_DIGEST,
         GenerateKey(AuthorizationSetBuilder().HmacKey(128).Authorization(TAG_MIN_MAC_LENGTH, 128)));
@@ -878,7 +879,7 @@
  *
  * Verifies that raw RSA signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaSuccess) {
+TEST_P(SigningOperationsTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -894,7 +895,7 @@
  *
  * Verifies that getting RSA key characteristics requires the correct app ID/data.
  */
-TEST_F(SigningOperationsTest, RsaGetKeyCharacteristicsRequiresCorrectAppIdAppData) {
+TEST_P(SigningOperationsTest, RsaGetKeyCharacteristicsRequiresCorrectAppIdAppData) {
     HidlBuf key_blob;
     KeyCharacteristics key_characteristics;
     ASSERT_EQ(ErrorCode::OK,
@@ -915,7 +916,7 @@
  *
  * Verifies that using an RSA key requires the correct app ID/data.
  */
-TEST_F(SigningOperationsTest, RsaUseRequiresCorrectAppIdAppData) {
+TEST_P(SigningOperationsTest, RsaUseRequiresCorrectAppIdAppData) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                                   .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -957,7 +958,7 @@
  *
  * Verifies that RSA-PSS signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPssSha256Success) {
+TEST_P(SigningOperationsTest, RsaPssSha256Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::SHA_2_256)
@@ -975,7 +976,7 @@
  * Verifies that keymaster rejects signature operations that specify a padding mode when the key
  * supports only unpadded operations.
  */
-TEST_F(SigningOperationsTest, RsaPaddingNoneDoesNotAllowOther) {
+TEST_P(SigningOperationsTest, RsaPaddingNoneDoesNotAllowOther) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -997,7 +998,7 @@
  * TRUSTED_CONFIRMATION_REQUIRED and no valid confirmation token
  * presented.
  */
-TEST_F(SigningOperationsTest, NoUserConfirmation) {
+TEST_P(SigningOperationsTest, NoUserConfirmation) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 65537)
@@ -1019,7 +1020,7 @@
  *
  * Verifies that digested RSA-PKCS1 signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1Sha256Success) {
+TEST_P(SigningOperationsTest, RsaPkcs1Sha256Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::SHA_2_256)
@@ -1036,7 +1037,7 @@
  *
  * Verifies that undigested RSA-PKCS1 signature operations succeed.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1NoDigestSuccess) {
+TEST_P(SigningOperationsTest, RsaPkcs1NoDigestSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -1054,7 +1055,7 @@
  * Verifies that undigested RSA-PKCS1 signature operations fail with the correct error code when
  * given a too-long message.
  */
-TEST_F(SigningOperationsTest, RsaPkcs1NoDigestTooLong) {
+TEST_P(SigningOperationsTest, RsaPkcs1NoDigestTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -1082,7 +1083,7 @@
  * uses SHA512, which has a digest_size == 512, so the message size is 1040 bits, too large for a
  * 1024-bit key.
  */
-TEST_F(SigningOperationsTest, RsaPssSha512TooSmallKey) {
+TEST_P(SigningOperationsTest, RsaPssSha512TooSmallKey) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(1024, 65537)
@@ -1101,7 +1102,7 @@
  * Verifies that raw RSA signature operations fail with the correct error code when
  * given a too-long message.
  */
-TEST_F(SigningOperationsTest, RsaNoPaddingTooLong) {
+TEST_P(SigningOperationsTest, RsaNoPaddingTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -1135,7 +1136,7 @@
  * Verifies that operations can be aborted correctly.  Uses an RSA signing operation for the test,
  * but the behavior should be algorithm and purpose-independent.
  */
-TEST_F(SigningOperationsTest, RsaAbort) {
+TEST_P(SigningOperationsTest, RsaAbort) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -1160,7 +1161,7 @@
  * Verifies that RSA operations fail with the correct error (but key gen succeeds) when used with a
  * padding mode inappropriate for RSA.
  */
-TEST_F(SigningOperationsTest, RsaUnsupportedPadding) {
+TEST_P(SigningOperationsTest, RsaUnsupportedPadding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1177,7 +1178,7 @@
  *
  * Verifies that RSA PSS operations fail when no digest is used.  PSS requires a digest.
  */
-TEST_F(SigningOperationsTest, RsaNoDigest) {
+TEST_P(SigningOperationsTest, RsaNoDigest) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1197,7 +1198,7 @@
  * Verifies that RSA operations fail when no padding mode is specified.  PaddingMode::NONE is
  * supported in some cases (as validated in other tests), but a mode must be specified.
  */
-TEST_F(SigningOperationsTest, RsaNoPadding) {
+TEST_P(SigningOperationsTest, RsaNoPadding) {
     // Padding must be specified
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaKey(2048, 65537)
@@ -1213,7 +1214,7 @@
  *
  * Verifies that raw RSA signatures succeed with a message shorter than the key size.
  */
-TEST_F(SigningOperationsTest, RsaTooShortMessage) {
+TEST_P(SigningOperationsTest, RsaTooShortMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(2048, 65537)
@@ -1234,7 +1235,7 @@
  *
  * Verifies that RSA encryption keys cannot be used to sign.
  */
-TEST_F(SigningOperationsTest, RsaSignWithEncryptionKey) {
+TEST_P(SigningOperationsTest, RsaSignWithEncryptionKey) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -1251,7 +1252,7 @@
  * Verifies that attempting a raw signature of a message which is the same length as the key, but
  * numerically larger than the public modulus, fails with the correct error.
  */
-TEST_F(SigningOperationsTest, RsaSignTooLargeMessage) {
+TEST_P(SigningOperationsTest, RsaSignTooLargeMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(2048, 65537)
@@ -1273,7 +1274,7 @@
  *
  * Verifies that ECDSA operations succeed with all possible key sizes and hashes.
  */
-TEST_F(SigningOperationsTest, EcdsaAllSizesAndHashes) {
+TEST_P(SigningOperationsTest, EcdsaAllSizesAndHashes) {
     for (auto key_size : ValidKeySizes(Algorithm::EC)) {
         for (auto digest : ValidDigests(false /* withNone */, false /* withMD5 */)) {
             ErrorCode error = GenerateKey(AuthorizationSetBuilder()
@@ -1297,7 +1298,7 @@
  *
  * Verifies that ECDSA operations succeed with all possible curves.
  */
-TEST_F(SigningOperationsTest, EcdsaAllCurves) {
+TEST_P(SigningOperationsTest, EcdsaAllCurves) {
     for (auto curve : ValidCurves()) {
         ErrorCode error = GenerateKey(AuthorizationSetBuilder()
                                           .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1319,7 +1320,7 @@
  * work because ECDSA actually only signs the leftmost L_n bits of the message, however large it may
  * be.  Not using digesting is a bad idea, but in some cases digesting is done by the framework.
  */
-TEST_F(SigningOperationsTest, EcdsaNoDigestHugeData) {
+TEST_P(SigningOperationsTest, EcdsaNoDigestHugeData) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(256)
@@ -1333,7 +1334,7 @@
  *
  * Verifies that getting EC key characteristics requires the correct app ID/data.
  */
-TEST_F(SigningOperationsTest, EcGetKeyCharacteristicsRequiresCorrectAppIdAppData) {
+TEST_P(SigningOperationsTest, EcGetKeyCharacteristicsRequiresCorrectAppIdAppData) {
     HidlBuf key_blob;
     KeyCharacteristics key_characteristics;
     ASSERT_EQ(ErrorCode::OK,
@@ -1353,7 +1354,7 @@
  *
  * Verifies that using an EC key requires the correct app ID/data.
  */
-TEST_F(SigningOperationsTest, EcUseRequiresCorrectAppIdAppData) {
+TEST_P(SigningOperationsTest, EcUseRequiresCorrectAppIdAppData) {
     ASSERT_EQ(ErrorCode::OK,
               GenerateKey(AuthorizationSetBuilder()
                                   .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1390,7 +1391,7 @@
  *
  * Verifies that attempts to use AES keys to sign fail in the correct way.
  */
-TEST_F(SigningOperationsTest, AesEcbSign) {
+TEST_P(SigningOperationsTest, AesEcbSign) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .SigningKey()
@@ -1409,7 +1410,7 @@
  *
  * Verifies that HMAC works with all digests.
  */
-TEST_F(SigningOperationsTest, HmacAllDigests) {
+TEST_P(SigningOperationsTest, HmacAllDigests) {
     for (auto digest : ValidDigests(false /* withNone */, false /* withMD5 */)) {
         ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -1431,7 +1432,7 @@
  * Verifies that HMAC fails in the correct way when asked to generate a MAC larger than the digest
  * size.
  */
-TEST_F(SigningOperationsTest, HmacSha256TooLargeMacLength) {
+TEST_P(SigningOperationsTest, HmacSha256TooLargeMacLength) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -1452,7 +1453,7 @@
  * Verifies that HMAC fails in the correct way when asked to generate a MAC smaller than the
  * specified minimum MAC length.
  */
-TEST_F(SigningOperationsTest, HmacSha256TooSmallMacLength) {
+TEST_P(SigningOperationsTest, HmacSha256TooSmallMacLength) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -1472,7 +1473,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 3.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase3) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase3) {
     string key(20, 0xaa);
     string message(50, 0xdd);
     uint8_t sha_224_expected[] = {
@@ -1511,7 +1512,7 @@
  *
  * Validates against the test vectors from RFC 4231 test case 5.
  */
-TEST_F(SigningOperationsTest, HmacRfc4231TestCase5) {
+TEST_P(SigningOperationsTest, HmacRfc4231TestCase5) {
     string key(20, 0x0c);
     string message = "Test With Truncation";
 
@@ -1547,7 +1548,7 @@
  *
  * Verifies that a simple RSA signature/verification sequence succeeds.
  */
-TEST_F(VerificationOperationsTest, RsaSuccess) {
+TEST_P(VerificationOperationsTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(2048, 65537)
@@ -1565,7 +1566,7 @@
  *
  * Verifies RSA signature/verification for all padding modes and digests.
  */
-TEST_F(VerificationOperationsTest, RsaAllPaddingsAndDigests) {
+TEST_P(VerificationOperationsTest, RsaAllPaddingsAndDigests) {
     auto authorizations = AuthorizationSetBuilder()
                               .Authorization(TAG_NO_AUTH_REQUIRED)
                               .RsaSigningKey(2048, 65537)
@@ -1659,7 +1660,7 @@
  *
  * Verifies ECDSA signature/verification for all digests and curves.
  */
-TEST_F(VerificationOperationsTest, EcdsaAllDigestsAndCurves) {
+TEST_P(VerificationOperationsTest, EcdsaAllDigestsAndCurves) {
     auto digests = ValidDigests(true /* withNone */, false /* withMD5 */);
 
     string message = "1234567890";
@@ -1739,7 +1740,7 @@
  *
  * Verifies HMAC signing and verification, but that a signing key cannot be used to verify.
  */
-TEST_F(VerificationOperationsTest, HmacSigningKeyCannotVerify) {
+TEST_P(VerificationOperationsTest, HmacSigningKeyCannotVerify) {
     string key_material = "HelloThisIsAKey";
 
     HidlBuf signing_key, verification_key;
@@ -1787,7 +1788,7 @@
  *
  * Verifies that attempting to export RSA keys in PKCS#8 format fails with the correct error.
  */
-TEST_F(ExportKeyTest, RsaUnsupportedKeyFormat) {
+TEST_P(ExportKeyTest, RsaUnsupportedKeyFormat) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .RsaSigningKey(2048, 65537)
                                              .Digest(Digest::NONE)
@@ -1802,7 +1803,7 @@
  * Verifies that attempting to export RSA keys from corrupted key blobs fails.  This is essentially
  * a poor-man's key blob fuzzer.
  */
-TEST_F(ExportKeyTest, RsaCorruptedKeyBlob) {
+TEST_P(ExportKeyTest, RsaCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(2048, 65537)
@@ -1825,7 +1826,7 @@
  * Verifies that attempting to export ECDSA keys from corrupted key blobs fails.  This is
  * essentially a poor-man's key blob fuzzer.
  */
-TEST_F(ExportKeyTest, EcCorruptedKeyBlob) {
+TEST_P(ExportKeyTest, EcCorruptedKeyBlob) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(EcCurve::P_256)
@@ -1846,7 +1847,7 @@
  *
  * Verifies that attempting to export AES keys fails in the expected way.
  */
-TEST_F(ExportKeyTest, AesKeyUnexportable) {
+TEST_P(ExportKeyTest, AesKeyUnexportable) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -1894,7 +1895,7 @@
  *
  * Verifies that importing and using an RSA key pair works correctly.
  */
-TEST_F(ImportKeyTest, RsaSuccess) {
+TEST_P(ImportKeyTest, RsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
                                            .RsaSigningKey(1024, 65537)
@@ -1921,7 +1922,7 @@
  * Verifies that importing an RSA key pair with a size that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, RsaKeySizeMismatch) {
+TEST_P(ImportKeyTest, RsaKeySizeMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .RsaSigningKey(2048 /* Doesn't match key */, 65537)
@@ -1936,7 +1937,7 @@
  * Verifies that importing an RSA key pair with a public exponent that doesn't match the key fails
  * in the correct way.
  */
-TEST_F(ImportKeyTest, RsaPublicExponentMismatch) {
+TEST_P(ImportKeyTest, RsaPublicExponentMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .RsaSigningKey(1024, 3 /* Doesn't match key */)
@@ -1950,7 +1951,7 @@
  *
  * Verifies that importing and using an ECDSA P-256 key pair works correctly.
  */
-TEST_F(ImportKeyTest, EcdsaSuccess) {
+TEST_P(ImportKeyTest, EcdsaSuccess) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
                                            .EcdsaSigningKey(256)
@@ -1975,7 +1976,7 @@
  *
  * Verifies that importing and using an ECDSA P-256 key pair encoded using RFC5915 works correctly.
  */
-TEST_F(ImportKeyTest, EcdsaP256RFC5915Success) {
+TEST_P(ImportKeyTest, EcdsaP256RFC5915Success) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                                .Authorization(TAG_NO_AUTH_REQUIRED)
                                                .EcdsaSigningKey(256)
@@ -2000,7 +2001,7 @@
  *
  * Verifies that importing and using an ECDSA P-256 key pair encoded using SEC1 works correctly.
  */
-TEST_F(ImportKeyTest, EcdsaP256SEC1Success) {
+TEST_P(ImportKeyTest, EcdsaP256SEC1Success) {
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                                .Authorization(TAG_NO_AUTH_REQUIRED)
                                                .EcdsaSigningKey(256)
@@ -2025,7 +2026,7 @@
  *
  * Verifies that importing and using an ECDSA P-521 key pair works correctly.
  */
-TEST_F(ImportKeyTest, Ecdsa521Success) {
+TEST_P(ImportKeyTest, Ecdsa521Success) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2051,7 +2052,7 @@
  * Verifies that importing an ECDSA key pair with a size that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, EcdsaSizeMismatch) {
+TEST_P(ImportKeyTest, EcdsaSizeMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .EcdsaSigningKey(224 /* Doesn't match key */)
@@ -2065,7 +2066,7 @@
  * Verifies that importing an ECDSA key pair with a curve that doesn't match the key fails in the
  * correct way.
  */
-TEST_F(ImportKeyTest, EcdsaCurveMismatch) {
+TEST_P(ImportKeyTest, EcdsaCurveMismatch) {
     ASSERT_EQ(ErrorCode::IMPORT_PARAMETER_MISMATCH,
               ImportKey(AuthorizationSetBuilder()
                             .EcdsaSigningKey(EcCurve::P_224 /* Doesn't match key */)
@@ -2078,7 +2079,7 @@
  *
  * Verifies that importing and using an AES key works.
  */
-TEST_F(ImportKeyTest, AesSuccess) {
+TEST_P(ImportKeyTest, AesSuccess) {
     string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2105,7 +2106,7 @@
  *
  * Verifies that importing and using an HMAC key works.
  */
-TEST_F(ImportKeyTest, HmacKeySuccess) {
+TEST_P(ImportKeyTest, HmacKeySuccess) {
     string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
     ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
                                            .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -2180,7 +2181,7 @@
 
 class ImportWrappedKeyTest : public KeymasterHidlTest {};
 
-TEST_F(ImportWrappedKeyTest, Success) {
+TEST_P(ImportWrappedKeyTest, Success) {
     auto wrapping_key_desc = AuthorizationSetBuilder()
                                  .RsaEncryptionKey(2048, 65537)
                                  .Digest(Digest::SHA_2_256)
@@ -2201,7 +2202,7 @@
     EXPECT_EQ(message, plaintext);
 }
 
-TEST_F(ImportWrappedKeyTest, SuccessMasked) {
+TEST_P(ImportWrappedKeyTest, SuccessMasked) {
     auto wrapping_key_desc = AuthorizationSetBuilder()
                                  .RsaEncryptionKey(2048, 65537)
                                  .Digest(Digest::SHA_2_256)
@@ -2216,7 +2217,7 @@
                       .Padding(PaddingMode::RSA_OAEP)));
 }
 
-TEST_F(ImportWrappedKeyTest, WrongMask) {
+TEST_P(ImportWrappedKeyTest, WrongMask) {
     auto wrapping_key_desc = AuthorizationSetBuilder()
                                  .RsaEncryptionKey(2048, 65537)
                                  .Digest(Digest::SHA_2_256)
@@ -2231,7 +2232,7 @@
                       .Padding(PaddingMode::RSA_OAEP)));
 }
 
-TEST_F(ImportWrappedKeyTest, WrongPurpose) {
+TEST_P(ImportWrappedKeyTest, WrongPurpose) {
     auto wrapping_key_desc = AuthorizationSetBuilder()
                                  .RsaEncryptionKey(2048, 65537)
                                  .Digest(Digest::SHA_2_256)
@@ -2252,7 +2253,7 @@
  *
  * Verifies that raw RSA encryption works.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingSuccess) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2275,7 +2276,7 @@
  *
  * Verifies that raw RSA encryption of short messages works.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingShortMessage) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingShortMessage) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2304,7 +2305,7 @@
  *
  * Verifies that raw RSA encryption of too-long messages fails in the expected way.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLong) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingTooLong) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2324,7 +2325,7 @@
  *
  * Verifies that raw RSA encryption of too-large (numerically) messages fails in the expected way.
  */
-TEST_F(EncryptionOperationsTest, RsaNoPaddingTooLarge) {
+TEST_P(EncryptionOperationsTest, RsaNoPaddingTooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2366,7 +2367,7 @@
  *
  * Verifies that RSA-OAEP encryption operations work, with all digests.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepSuccess) {
+TEST_P(EncryptionOperationsTest, RsaOaepSuccess) {
     auto digests = ValidDigests(false /* withNone */, true /* withMD5 */);
 
     size_t key_size = 2048;  // Need largish key for SHA-512 test.
@@ -2417,7 +2418,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to operate
  * without a digest.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepInvalidDigest) {
+TEST_P(EncryptionOperationsTest, RsaOaepInvalidDigest) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2435,7 +2436,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to decrypt with a
  * different digest than was used to encrypt.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepDecryptWithWrongDigest) {
+TEST_P(EncryptionOperationsTest, RsaOaepDecryptWithWrongDigest) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
 
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -2463,7 +2464,7 @@
  * Verifies that RSA-OAEP encryption operations fail in the correct way when asked to encrypt a
  * too-large message.
  */
-TEST_F(EncryptionOperationsTest, RsaOaepTooLarge) {
+TEST_P(EncryptionOperationsTest, RsaOaepTooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2486,7 +2487,7 @@
  *
  * Verifies that RSA PKCS encryption/decrypts works.
  */
-TEST_F(EncryptionOperationsTest, RsaPkcs1Success) {
+TEST_P(EncryptionOperationsTest, RsaPkcs1Success) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2525,7 +2526,7 @@
  *
  * Verifies that RSA PKCS encryption fails in the correct way when the mssage is too large.
  */
-TEST_F(EncryptionOperationsTest, RsaPkcs1TooLarge) {
+TEST_P(EncryptionOperationsTest, RsaPkcs1TooLarge) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -2545,7 +2546,7 @@
  *
  * Verifies that attempting to use ECDSA keys to encrypt fails in the correct way.
  */
-TEST_F(EncryptionOperationsTest, EcdsaEncrypt) {
+TEST_P(EncryptionOperationsTest, EcdsaEncrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(256)
@@ -2560,7 +2561,7 @@
  *
  * Verifies that attempting to use HMAC keys to encrypt fails in the correct way.
  */
-TEST_F(EncryptionOperationsTest, HmacEncrypt) {
+TEST_P(EncryptionOperationsTest, HmacEncrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -2580,7 +2581,7 @@
  *
  * Verifies that AES ECB mode works.
  */
-TEST_F(EncryptionOperationsTest, AesEcbRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesEcbRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2609,7 +2610,7 @@
  *
  * Verifies that AES encryption fails in the correct way when an unauthorized mode is specified.
  */
-TEST_F(EncryptionOperationsTest, AesWrongMode) {
+TEST_P(EncryptionOperationsTest, AesWrongMode) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2628,7 +2629,7 @@
  *
  * Verifies that AES encryption fails in the correct way when an unauthorized purpose is specified.
  */
-TEST_F(EncryptionOperationsTest, AesWrongPurpose) {
+TEST_P(EncryptionOperationsTest, AesWrongPurpose) {
     auto err = GenerateKey(AuthorizationSetBuilder()
                                    .Authorization(TAG_NO_AUTH_REQUIRED)
                                    .AesKey(128)
@@ -2663,7 +2664,7 @@
  * Verifies that AES encryption fails in the correct way when provided an input that is not a
  * multiple of the block size and no padding is specified.
  */
-TEST_F(EncryptionOperationsTest, AesEcbNoPaddingWrongInputSize) {
+TEST_P(EncryptionOperationsTest, AesEcbNoPaddingWrongInputSize) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2684,7 +2685,7 @@
  *
  * Verifies that AES PKCS7 padding works for any message length.
  */
-TEST_F(EncryptionOperationsTest, AesEcbPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, AesEcbPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2709,7 +2710,7 @@
  * Verifies that AES enryption fails in the correct way when an unauthorized padding mode is
  * specified.
  */
-TEST_F(EncryptionOperationsTest, AesEcbWrongPadding) {
+TEST_P(EncryptionOperationsTest, AesEcbWrongPadding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2730,7 +2731,7 @@
  *
  * Verifies that AES decryption fails in the correct way when the padding is corrupted.
  */
-TEST_F(EncryptionOperationsTest, AesEcbPkcs7PaddingCorrupted) {
+TEST_P(EncryptionOperationsTest, AesEcbPkcs7PaddingCorrupted) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2761,7 +2762,7 @@
  *
  * Verifies that AES CTR mode works.
  */
-TEST_F(EncryptionOperationsTest, AesCtrRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesCtrRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2808,7 +2809,7 @@
  *
  * Verifies that AES works, all modes, when provided data in various size increments.
  */
-TEST_F(EncryptionOperationsTest, AesIncremental) {
+TEST_P(EncryptionOperationsTest, AesIncremental) {
     auto block_modes = {
         BlockMode::ECB, BlockMode::CBC, BlockMode::CTR, BlockMode::GCM,
     };
@@ -2947,7 +2948,7 @@
  *
  * Verifies AES CTR implementation against SP800-38A test vectors.
  */
-TEST_F(EncryptionOperationsTest, AesCtrSp80038aTestVector) {
+TEST_P(EncryptionOperationsTest, AesCtrSp80038aTestVector) {
     std::vector<uint32_t> InvalidSizes = InvalidKeySizes(Algorithm::AES);
     for (size_t i = 0; i < 3; i++) {
         const AesCtrSp80038aTestVector& test(kAesCtrSp80038aTestVectors[i]);
@@ -2967,7 +2968,7 @@
  *
  * Verifies that keymaster rejects use of CTR mode with PKCS7 padding in the correct way.
  */
-TEST_F(EncryptionOperationsTest, AesCtrIncompatiblePaddingMode) {
+TEST_P(EncryptionOperationsTest, AesCtrIncompatiblePaddingMode) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -2982,7 +2983,7 @@
  *
  * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
  */
-TEST_F(EncryptionOperationsTest, AesCtrInvalidCallerNonce) {
+TEST_P(EncryptionOperationsTest, AesCtrInvalidCallerNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3014,7 +3015,7 @@
  *
  * Verifies that keymaster fails correctly when the user supplies an incorrect-size nonce.
  */
-TEST_F(EncryptionOperationsTest, AesCbcRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesCbcRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3047,7 +3048,7 @@
  *
  * Verifies that AES caller-provided nonces work correctly.
  */
-TEST_F(EncryptionOperationsTest, AesCallerNonce) {
+TEST_P(EncryptionOperationsTest, AesCallerNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3096,7 +3097,7 @@
  * Verifies that caller-provided nonces are not permitted when not specified in the key
  * authorizations.
  */
-TEST_F(EncryptionOperationsTest, AesCallerNonceProhibited) {
+TEST_P(EncryptionOperationsTest, AesCallerNonceProhibited) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3131,7 +3132,7 @@
  *
  * Verifies that AES GCM mode works.
  */
-TEST_F(EncryptionOperationsTest, AesGcmRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, AesGcmRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3182,7 +3183,7 @@
  * Verifies that AES GCM mode works, even when there's a long delay
  * between operations.
  */
-TEST_F(EncryptionOperationsTest, AesGcmRoundTripWithDelaySuccess) {
+TEST_P(EncryptionOperationsTest, AesGcmRoundTripWithDelaySuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3235,7 +3236,7 @@
  *
  * Verifies that encrypting the same data with different nonces produces different outputs.
  */
-TEST_F(EncryptionOperationsTest, AesGcmDifferentNonces) {
+TEST_P(EncryptionOperationsTest, AesGcmDifferentNonces) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
                                                  .AesEncryptionKey(128)
@@ -3267,7 +3268,7 @@
  *
  * Verifies that AES GCM mode fails correctly when a too-short tag length is specified.
  */
-TEST_F(EncryptionOperationsTest, AesGcmTooShortTag) {
+TEST_P(EncryptionOperationsTest, AesGcmTooShortTag) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3288,7 +3289,7 @@
  *
  * Verifies that AES GCM mode fails correctly when a too-short tag is provided to decryption.
  */
-TEST_F(EncryptionOperationsTest, AesGcmTooShortTagOnDecrypt) {
+TEST_P(EncryptionOperationsTest, AesGcmTooShortTagOnDecrypt) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3331,7 +3332,7 @@
  *
  * Verifies that AES GCM mode fails correctly when the decryption key is incorrect.
  */
-TEST_F(EncryptionOperationsTest, AesGcmCorruptKey) {
+TEST_P(EncryptionOperationsTest, AesGcmCorruptKey) {
     const uint8_t nonce_bytes[] = {
         0xb7, 0x94, 0x37, 0xae, 0x08, 0xff, 0x35, 0x5d, 0x7d, 0x8a, 0x4d, 0x0f,
     };
@@ -3383,7 +3384,7 @@
  * Verifies that AES GCM mode works when provided additional authenticated data, but no data to
  * encrypt.
  */
-TEST_F(EncryptionOperationsTest, AesGcmAadNoData) {
+TEST_P(EncryptionOperationsTest, AesGcmAadNoData) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3428,7 +3429,7 @@
  *
  * Verifies that AES GCM mode works when provided additional authenticated data in multiple chunks.
  */
-TEST_F(EncryptionOperationsTest, AesGcmMultiPartAad) {
+TEST_P(EncryptionOperationsTest, AesGcmMultiPartAad) {
     const size_t tag_bits = 128;
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -3489,7 +3490,7 @@
  *
  * Verifies that AES GCM mode fails correctly when given AAD after data to encipher.
  */
-TEST_F(EncryptionOperationsTest, AesGcmAadOutOfOrder) {
+TEST_P(EncryptionOperationsTest, AesGcmAadOutOfOrder) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3537,7 +3538,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when additional authenticated date is wrong.
  */
-TEST_F(EncryptionOperationsTest, AesGcmBadAad) {
+TEST_P(EncryptionOperationsTest, AesGcmBadAad) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3581,7 +3582,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when the nonce is incorrect.
  */
-TEST_F(EncryptionOperationsTest, AesGcmWrongNonce) {
+TEST_P(EncryptionOperationsTest, AesGcmWrongNonce) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3625,7 +3626,7 @@
  *
  * Verifies that AES GCM decryption fails correctly when the tag is wrong.
  */
-TEST_F(EncryptionOperationsTest, AesGcmCorruptTag) {
+TEST_P(EncryptionOperationsTest, AesGcmCorruptTag) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -3673,7 +3674,7 @@
  *
  * Verifies that 3DES is basically functional.
  */
-TEST_F(EncryptionOperationsTest, TripleDesEcbRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, TripleDesEcbRoundTripSuccess) {
     auto auths = AuthorizationSetBuilder()
                      .TripleDesEncryptionKey(168)
                      .BlockMode(BlockMode::ECB)
@@ -3702,7 +3703,7 @@
  *
  * Verifies that CBC keys reject ECB usage.
  */
-TEST_F(EncryptionOperationsTest, TripleDesEcbNotAuthorized) {
+TEST_P(EncryptionOperationsTest, TripleDesEcbNotAuthorized) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -3718,7 +3719,7 @@
  *
  * Tests ECB mode with PKCS#7 padding, various message sizes.
  */
-TEST_F(EncryptionOperationsTest, TripleDesEcbPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, TripleDesEcbPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::ECB)
@@ -3741,7 +3742,7 @@
  *
  * Verifies that keys configured for no padding reject PKCS7 padding
  */
-TEST_F(EncryptionOperationsTest, TripleDesEcbNoPaddingKeyWithPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, TripleDesEcbNoPaddingKeyWithPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::ECB)
@@ -3759,7 +3760,7 @@
  *
  * Verifies that corrupted padding is detected.
  */
-TEST_F(EncryptionOperationsTest, TripleDesEcbPkcs7PaddingCorrupted) {
+TEST_P(EncryptionOperationsTest, TripleDesEcbPkcs7PaddingCorrupted) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::ECB)
@@ -3875,7 +3876,7 @@
  *
  * Verifies that NIST (plus a few extra) test vectors produce the correct results.
  */
-TEST_F(EncryptionOperationsTest, TripleDesTestVector) {
+TEST_P(EncryptionOperationsTest, TripleDesTestVector) {
     constexpr size_t num_tests = sizeof(kTripleDesTestVectors) / sizeof(TripleDesTestVector);
     for (auto* test = kTripleDesTestVectors; test < kTripleDesTestVectors + num_tests; ++test) {
         SCOPED_TRACE(test->name);
@@ -3890,7 +3891,7 @@
  *
  * Validates CBC mode functionality.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcRoundTripSuccess) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcRoundTripSuccess) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -3919,7 +3920,7 @@
  *
  * Validates that 3DES keys can allow caller-specified IVs, and use them correctly.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCallerIv) {
+TEST_P(EncryptionOperationsTest, TripleDesCallerIv) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -3954,7 +3955,7 @@
  *
  * Verifies that 3DES keys without TAG_CALLER_NONCE do not allow caller-specified IVS.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCallerNonceProhibited) {
+TEST_P(EncryptionOperationsTest, TripleDesCallerNonceProhibited) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -3986,7 +3987,7 @@
  *
  * Verifies that 3DES ECB-only keys do not allow CBC usage.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcNotAuthorized) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcNotAuthorized) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::ECB)
@@ -4004,7 +4005,7 @@
  *
  * Verifies that unpadded CBC operations reject inputs that are not a multiple of block size.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcNoPaddingWrongInputSize) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcNoPaddingWrongInputSize) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -4026,7 +4027,7 @@
  *
  * Verifies that PKCS7 padding works correctly in CBC mode.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -4049,7 +4050,7 @@
  *
  * Verifies that a key that requires PKCS7 padding cannot be used in unpadded mode.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcNoPaddingKeyWithPkcs7Padding) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcNoPaddingKeyWithPkcs7Padding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -4069,7 +4070,7 @@
  *
  * Verifies that corrupted PKCS7 padding is rejected during decryption.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcPkcs7PaddingCorrupted) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcPkcs7PaddingCorrupted) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -4100,7 +4101,7 @@
  *
  * Verifies that 3DES CBC works with many different input sizes.
  */
-TEST_F(EncryptionOperationsTest, TripleDesCbcIncrementalNoPadding) {
+TEST_P(EncryptionOperationsTest, TripleDesCbcIncrementalNoPadding) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .TripleDesEncryptionKey(168)
                                              .BlockMode(BlockMode::CBC)
@@ -4145,7 +4146,7 @@
  *
  * Verifies that the max uses per boot tag works correctly with AES keys.
  */
-TEST_F(MaxOperationsTest, TestLimitAes) {
+TEST_P(MaxOperationsTest, TestLimitAes) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
 
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -4172,7 +4173,7 @@
  *
  * Verifies that the max uses per boot tag works correctly with RSA keys.
  */
-TEST_F(MaxOperationsTest, TestLimitRsa) {
+TEST_P(MaxOperationsTest, TestLimitRsa) {
     if (SecLevel() == SecurityLevel::STRONGBOX) return;
 
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
@@ -4201,7 +4202,7 @@
  * Verifies that the addRngEntropy method doesn't blow up.  There's no way to test that entropy is
  * actually added.
  */
-TEST_F(AddEntropyTest, AddEntropy) {
+TEST_P(AddEntropyTest, AddEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf("foo")));
 }
 
@@ -4210,7 +4211,7 @@
  *
  * Verifies that the addRngEntropy method doesn't blow up when given an empty buffer.
  */
-TEST_F(AddEntropyTest, AddEmptyEntropy) {
+TEST_P(AddEntropyTest, AddEmptyEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf()));
 }
 
@@ -4219,7 +4220,7 @@
  *
  * Verifies that the addRngEntropy method doesn't blow up when given a largish amount of data.
  */
-TEST_F(AddEntropyTest, AddLargeEntropy) {
+TEST_P(AddEntropyTest, AddLargeEntropy) {
     EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(2 * 1024, 'a'))));
 }
 
@@ -4230,7 +4231,7 @@
  *
  * Verifies that attesting to RSA keys works and generates the expected output.
  */
-TEST_F(AttestationTest, RsaAttestation) {
+TEST_P(AttestationTest, RsaAttestation) {
     auto creation_time = std::chrono::system_clock::now();
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -4264,7 +4265,7 @@
  *
  * Verifies that attesting to RSA requires app ID.
  */
-TEST_F(AttestationTest, RsaAttestationRequiresAppId) {
+TEST_P(AttestationTest, RsaAttestationRequiresAppId) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaSigningKey(2048, 65537)
@@ -4284,7 +4285,7 @@
  *
  * Verifies that attesting to EC keys works and generates the expected output.
  */
-TEST_F(AttestationTest, EcAttestation) {
+TEST_P(AttestationTest, EcAttestation) {
     auto creation_time = std::chrono::system_clock::now();
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
@@ -4315,7 +4316,7 @@
  *
  * Verifies that attesting to EC keys requires app ID
  */
-TEST_F(AttestationTest, EcAttestationRequiresAttestationAppId) {
+TEST_P(AttestationTest, EcAttestationRequiresAttestationAppId) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .EcdsaSigningKey(EcCurve::P_256)
@@ -4337,7 +4338,7 @@
  * byte. Proper DER encoding specifies that for lengths greather than 127, one byte should be used
  * to specify how many following bytes will be used to encode the length.
  */
-TEST_F(AttestationTest, AttestationApplicationIDLengthProperlyEncoded) {
+TEST_P(AttestationTest, AttestationApplicationIDLengthProperlyEncoded) {
     std::vector<uint32_t> app_id_lengths{143, 258};
     for (uint32_t length : app_id_lengths) {
         auto creation_time = std::chrono::system_clock::now();
@@ -4367,7 +4368,7 @@
  *
  * Verifies that attesting to AES keys fails in the expected way.
  */
-TEST_F(AttestationTest, AesAttestation) {
+TEST_P(AttestationTest, AesAttestation) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .AesEncryptionKey(128)
@@ -4387,7 +4388,7 @@
  *
  * Verifies that attesting to HMAC keys fails in the expected way.
  */
-TEST_F(AttestationTest, HmacAttestation) {
+TEST_P(AttestationTest, HmacAttestation) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .HmacKey(128)
@@ -4411,7 +4412,7 @@
  * This test checks that if rollback protection is implemented, DeleteKey invalidates a formerly
  * valid key blob.
  */
-TEST_F(KeyDeletionTest, DeleteKey) {
+TEST_P(KeyDeletionTest, DeleteKey) {
     auto error = GenerateKey(AuthorizationSetBuilder()
                                      .RsaSigningKey(2048, 65537)
                                      .Digest(Digest::NONE)
@@ -4443,7 +4444,7 @@
  *
  * This test checks that the HAL excepts invalid key blobs..
  */
-TEST_F(KeyDeletionTest, DeleteInvalidKey) {
+TEST_P(KeyDeletionTest, DeleteInvalidKey) {
     // Generate key just to check if rollback protection is implemented
     auto error = GenerateKey(AuthorizationSetBuilder()
                                      .RsaSigningKey(2048, 65537)
@@ -4479,7 +4480,7 @@
  * been provisioned. Use this test only on dedicated testing devices that have no valuable
  * credentials stored in Keystore/Keymaster.
  */
-TEST_F(KeyDeletionTest, DeleteAllKeys) {
+TEST_P(KeyDeletionTest, DeleteAllKeys) {
     if (!arm_deleteAllKeys) return;
     auto error = GenerateKey(AuthorizationSetBuilder()
                                      .RsaSigningKey(2048, 65537)
@@ -4515,7 +4516,7 @@
  *
  * Verifies that calling upgrade key on an up-to-date key works (i.e. does nothing).
  */
-TEST_F(UpgradeKeyTest, UpgradeKey) {
+TEST_P(UpgradeKeyTest, UpgradeKey) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .AesEncryptionKey(128)
                                              .Padding(PaddingMode::NONE)
@@ -4527,7 +4528,6 @@
     EXPECT_EQ(result, std::make_pair(ErrorCode::OK, HidlBuf()));
 }
 
-
 using ClearOperationsTest = KeymasterHidlTest;
 
 /*
@@ -4538,7 +4538,7 @@
  * that aborting the operations clears the operations.
  *
  */
-TEST_F(ClearOperationsTest, TooManyOperations) {
+TEST_P(ClearOperationsTest, TooManyOperations) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -4570,8 +4570,7 @@
  * Verifies that the service is restarted after death and the ongoing
  * operations are cleared.
  */
-TEST_F(ClearOperationsTest, ServiceDeath) {
-
+TEST_P(ClearOperationsTest, ServiceDeath) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                              .Authorization(TAG_NO_AUTH_REQUIRED)
                                              .RsaEncryptionKey(2048, 65537)
@@ -4611,7 +4610,7 @@
  *
  * Verifies that passing large input data to finish either succeeds or fails as expected.
  */
-TEST_F(TransportLimitTest, LargeFinishInput) {
+TEST_P(TransportLimitTest, LargeFinishInput) {
     ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
                                                  .AesEncryptionKey(128)
@@ -4656,18 +4655,53 @@
     CheckedDeleteKey();
 }
 
+static const auto kKeymasterDeviceChoices =
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IKeymasterDevice::descriptor));
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, NewKeyGenerationTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, ImportKeyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, ImportWrappedKeyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, SigningOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, VerificationOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, ExportKeyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, EncryptionOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, MaxOperationsTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, AddEntropyTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, AttestationTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, KeyDeletionTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
+INSTANTIATE_TEST_SUITE_P(PerInstance, TransportLimitTest, kKeymasterDeviceChoices,
+                         android::hardware::PrintInstanceNameToString);
+
 }  // namespace test
 }  // namespace V4_0
 }  // namespace keymaster
 }  // namespace hardware
 }  // namespace android
 
-using android::hardware::keymaster::V4_0::test::KeymasterHidlEnvironment;
-
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(KeymasterHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
-    KeymasterHidlEnvironment::Instance()->init(&argc, argv);
     for (int i = 1; i < argc; ++i) {
         if (argv[i][0] == '-') {
             if (std::string(argv[i]) == "--arm_deleteAllKeys") {
diff --git a/keymaster/4.0/vts/performance/Android.bp b/keymaster/4.0/vts/performance/Android.bp
new file mode 100644
index 0000000..9434bc9
--- /dev/null
+++ b/keymaster/4.0/vts/performance/Android.bp
@@ -0,0 +1,29 @@
+//
+// 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_benchmark {
+    name: "keymaster_benchmark",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "Benchmark.cpp",
+    ],
+    static_libs: [
+        "android.hardware.keymaster@4.0",
+        "libkeymaster4support",
+        "libsoftkeymasterdevice",
+        "libchrome"
+    ],
+}
diff --git a/keymaster/4.0/vts/performance/Benchmark.cpp b/keymaster/4.0/vts/performance/Benchmark.cpp
new file mode 100644
index 0000000..96ef5bf
--- /dev/null
+++ b/keymaster/4.0/vts/performance/Benchmark.cpp
@@ -0,0 +1,717 @@
+/*
+ * 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 "keymaster_benchmark"
+
+#include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
+#include <android/hardware/keymaster/4.0/types.h>
+#include <keymaster/keymaster_configuration.h>
+#include <keymasterV4_0/authorization_set.h>
+
+#include <android/hidl/manager/1.0/IServiceManager.h>
+#include <binder/IServiceManager.h>
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include <iostream>
+
+#include <log/log.h>
+#include <utils/StrongPointer.h>
+
+#include <benchmark/benchmark.h>
+#include <hidl/Status.h>
+
+#include <base/command_line.h>
+
+namespace android {
+namespace hardware {
+namespace keymaster {
+namespace V4_0 {
+namespace test {
+
+// libutils:
+using android::OK;
+using android::sp;
+using android::status_t;
+
+// libhidl:
+using android::hardware::hidl_vec;
+using android::hardware::Return;
+using android::hardware::Void;
+
+// IKeymaster:
+using android::IServiceManager;
+using android::hardware::hidl_string;
+using android::hardware::keymaster::V4_0::AuthorizationSet;
+using android::hardware::keymaster::V4_0::AuthorizationSetBuilder;
+using android::hardware::keymaster::V4_0::BlockMode;
+using android::hardware::keymaster::V4_0::ErrorCode;
+using android::hardware::keymaster::V4_0::IKeymasterDevice;
+using android::hardware::keymaster::V4_0::KeyCharacteristics;
+using android::hardware::keymaster::V4_0::SecurityLevel;
+
+// Standard library:
+using std::cerr;
+using std::cout;
+using std::endl;
+using std::optional;
+using std::string;
+using std::unique_ptr;
+using std::vector;
+
+class HidlBuf : public hidl_vec<uint8_t> {
+    typedef hidl_vec<uint8_t> super;
+
+  public:
+    HidlBuf() {}
+    HidlBuf(const super& other) : super(other) {}
+    HidlBuf(super&& other) : super(std::move(other)) {}
+    explicit HidlBuf(const std::string& other) : HidlBuf() { *this = other; }
+
+    HidlBuf& operator=(const super& other) {
+        super::operator=(other);
+        return *this;
+    }
+
+    HidlBuf& operator=(super&& other) {
+        super::operator=(std::move(other));
+        return *this;
+    }
+
+    HidlBuf& operator=(const string& other) {
+        resize(other.size());
+        std::copy(other.begin(), other.end(), begin());
+        return *this;
+    }
+
+    string to_string() const { return string(reinterpret_cast<const char*>(data()), size()); }
+};
+
+#define SMALL_MESSAGE_SIZE 64
+#define MEDIUM_MESSAGE_SIZE 1024
+#define LARGE_MESSAGE_SIZE 131072
+
+class KeymasterWrapper {
+  private:
+    sp<IKeymasterDevice> keymaster_;
+    SecurityLevel securityLevel_;
+    hidl_string name_;
+    hidl_string author_;
+    HidlBuf key_blob_;
+    KeyCharacteristics key_characteristics_;
+    ErrorCode error_;
+    string key_transform_;
+    string keymaster_name_;
+    uint32_t os_version_;
+    uint32_t os_patch_level_;
+    std::vector<string> message_cache_;
+
+    bool GenerateKey(const AuthorizationSet& authSet) {
+        return (keymaster_
+                        ->generateKey(
+                                authSet.hidl_data(),
+                                [&](ErrorCode hidl_error, const hidl_vec<uint8_t>& hidl_key_blob,
+                                    const KeyCharacteristics& hidl_key_characteristics) {
+                                    error_ = hidl_error;
+                                    key_blob_ = hidl_key_blob;
+                                    key_characteristics_ = std::move(hidl_key_characteristics);
+                                })
+                        .isOk() &&
+                error_ == ErrorCode::OK);
+    }
+
+    bool GenerateKey(Algorithm algorithm, int keySize, Digest digest = Digest::NONE,
+                     PaddingMode padding = PaddingMode::NONE, optional<BlockMode> blockMode = {}) {
+        AuthorizationSetBuilder authSet = AuthorizationSetBuilder()
+                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
+                                                  .Authorization(TAG_PURPOSE, KeyPurpose::ENCRYPT)
+                                                  .Authorization(TAG_PURPOSE, KeyPurpose::DECRYPT)
+                                                  .Authorization(TAG_PURPOSE, KeyPurpose::SIGN)
+                                                  .Authorization(TAG_PURPOSE, KeyPurpose::VERIFY)
+                                                  .Authorization(TAG_KEY_SIZE, keySize)
+                                                  .Authorization(TAG_ALGORITHM, algorithm)
+                                                  .Digest(digest)
+                                                  .Authorization(TAG_MIN_MAC_LENGTH, 128)
+                                                  .Padding(padding);
+        if (blockMode) {
+            authSet.BlockMode(*blockMode);
+        }
+        if (algorithm == Algorithm::RSA) {
+            authSet.Authorization(TAG_RSA_PUBLIC_EXPONENT, 65537U);
+        }
+        return GenerateKey(authSet);
+    }
+
+    KeymasterWrapper(const sp<IKeymasterDevice> keymaster) {
+        os_version_ = ::keymaster::GetOsVersion();
+        os_patch_level_ = ::keymaster::GetOsPatchlevel();
+        keymaster_ = keymaster;
+        keymaster_->getHardwareInfo([&](SecurityLevel securityLevel, const hidl_string& name,
+                                        const hidl_string& author) {
+            securityLevel_ = securityLevel;
+            name_ = name;
+            author_ = author;
+        });
+
+        message_cache_.push_back(string(SMALL_MESSAGE_SIZE, 'x'));
+        message_cache_.push_back(string(MEDIUM_MESSAGE_SIZE, 'x'));
+        message_cache_.push_back(string(LARGE_MESSAGE_SIZE, 'x'));
+    }
+
+  public:
+    static KeymasterWrapper* newInstance(const std::string& keymaster_name) {
+        auto keymaster = IKeymasterDevice::getService(keymaster_name);
+        if (!keymaster) {
+            std::cerr << "Error: unable to find keymaster service named " << keymaster_name
+                      << std::endl;
+            return nullptr;
+        }
+        return new KeymasterWrapper(keymaster);
+    }
+
+    bool GenerateKey(string transform, int keySize, bool sign = false) {
+        if (transform == key_transform_) {
+            return true;
+        } else if (key_transform_ != "") {
+            // Deleting old key first
+            if (!DeleteKey()) {
+                return false;
+            }
+        }
+        optional<Algorithm> algorithm = getAlgorithm(transform);
+        if (!algorithm) {
+            cerr << "Error: invalid algorithm " << transform << endl;
+            return false;
+        }
+        key_transform_ = transform;
+        return GenerateKey(*algorithm, keySize, getDigest(transform), getPadding(transform, sign),
+                           getBlockMode(transform));
+    }
+
+    bool DeleteKey() {
+        key_blob_ = HidlBuf();
+        key_transform_ = "";
+        return keymaster_->deleteKey(key_blob_).isOk();
+    }
+
+    AuthorizationSet getOperationParams(string transform, bool sign = false) {
+        AuthorizationSetBuilder builder = AuthorizationSetBuilder()
+                                                  .Padding(getPadding(transform, sign))
+                                                  .Authorization(TAG_MAC_LENGTH, 128)
+                                                  .Digest(getDigest(transform));
+        optional<BlockMode> blockMode = getBlockMode(transform);
+        if (blockMode) {
+            builder.BlockMode(*blockMode);
+        }
+        return std::move(builder);
+    }
+
+    optional<OperationHandle> EncryptBegin(AuthorizationSet& in_params,
+                                           AuthorizationSet* out_params = new AuthorizationSet) {
+        return Begin(KeyPurpose::ENCRYPT, in_params, out_params);
+    }
+
+    optional<OperationHandle> DecryptBegin(AuthorizationSet& in_params,
+                                           AuthorizationSet* out_params = new AuthorizationSet) {
+        return Begin(KeyPurpose::DECRYPT, in_params, out_params);
+    }
+
+    optional<OperationHandle> SignBegin(AuthorizationSet& in_params,
+                                        AuthorizationSet* out_params = new AuthorizationSet) {
+        return Begin(KeyPurpose::SIGN, in_params, out_params);
+    }
+
+    optional<OperationHandle> VerifyBegin(AuthorizationSet& in_params,
+                                          AuthorizationSet* out_params = new AuthorizationSet) {
+        return Begin(KeyPurpose::VERIFY, in_params, out_params);
+    }
+
+    optional<OperationHandle> Begin(KeyPurpose operation, const AuthorizationSet& in_params,
+                                    AuthorizationSet* out_params) {
+        OperationHandle op_handle;
+        if (!keymaster_
+                     ->begin(operation, key_blob_, in_params.hidl_data(), HardwareAuthToken(),
+                             [&](ErrorCode hidl_error,
+                                 const hidl_vec<KeyParameter>& hidl_out_params,
+                                 uint64_t hidl_op_handle) {
+                                 error_ = hidl_error;
+                                 out_params->push_back(AuthorizationSet(hidl_out_params));
+                                 op_handle = hidl_op_handle;
+                             })
+                     .isOk() ||
+            error_ != ErrorCode::OK) {
+            keymaster_->abort(op_handle);
+            return {};
+        }
+        return op_handle;
+    }
+
+    optional<string> ProcessMessage(const OperationHandle& op_handle, const string& message,
+                                    const AuthorizationSet& in_params,
+                                    AuthorizationSet* out_params = new AuthorizationSet,
+                                    const string& signature = "") {
+        static const int HIDL_BUFFER_LIMIT = 1 << 14;  // 16KB
+
+        string output;
+        size_t input_consumed = 0;
+        while (message.length() - input_consumed > 0) {
+            if (!keymaster_
+                         ->update(op_handle, in_params.hidl_data(),
+                                  HidlBuf(message.substr(input_consumed, HIDL_BUFFER_LIMIT)),
+                                  HardwareAuthToken(), VerificationToken(),
+                                  [&](ErrorCode hidl_error, uint32_t hidl_input_consumed,
+                                      const hidl_vec<KeyParameter>& hidl_out_params,
+                                      const HidlBuf& hidl_output) {
+                                      error_ = hidl_error;
+                                      out_params->push_back(AuthorizationSet(hidl_out_params));
+                                      output.append(hidl_output.to_string());
+                                      input_consumed += hidl_input_consumed;
+                                  })
+                         .isOk() ||
+                error_ != ErrorCode::OK) {
+                keymaster_->abort(op_handle);
+                return {};
+            }
+        }
+
+        if (!keymaster_
+                     ->finish(op_handle, in_params.hidl_data(),
+                              HidlBuf(message.substr(input_consumed)), HidlBuf(signature),
+                              HardwareAuthToken(), VerificationToken(),
+                              [&](ErrorCode hidl_error,
+                                  const hidl_vec<KeyParameter>& hidl_out_params,
+                                  const HidlBuf& hidl_output) {
+                                  error_ = hidl_error;
+                                  out_params->push_back(AuthorizationSet(hidl_out_params));
+                                  output.append(hidl_output.to_string());
+                              })
+                     .isOk() ||
+            error_ != ErrorCode::OK) {
+            keymaster_->abort(op_handle);
+            return {};
+        }
+
+        return output;
+    }
+
+    int getError() { return static_cast<int>(error_); }
+
+    const string getHardwareName() { return name_; }
+
+    SecurityLevel getSecurityLevel() { return securityLevel_; }
+
+    const string& GenerateMessage(int size) {
+        for (const string& message : message_cache_) {
+            if (message.size() == size) {
+                return message;
+            }
+        }
+        string message = string(size, 'x');
+        message_cache_.push_back(message);
+        return std::move(message);
+    }
+
+    optional<BlockMode> getBlockMode(string transform) {
+        if (transform.find("/ECB") != string::npos) {
+            return BlockMode::ECB;
+        } else if (transform.find("/CBC") != string::npos) {
+            return BlockMode::CBC;
+        } else if (transform.find("/CTR") != string::npos) {
+            return BlockMode::CTR;
+        } else if (transform.find("/GCM") != string::npos) {
+            return BlockMode::GCM;
+        }
+        return {};
+    }
+
+    PaddingMode getPadding(string transform, bool sign) {
+        if (transform.find("/PKCS7") != string::npos) {
+            return PaddingMode::PKCS7;
+        } else if (transform.find("/PSS") != string::npos) {
+            return PaddingMode::RSA_PSS;
+        } else if (transform.find("/OAEP") != string::npos) {
+            return PaddingMode::RSA_OAEP;
+        } else if (transform.find("/PKCS1") != string::npos) {
+            return sign ? PaddingMode::RSA_PKCS1_1_5_SIGN : PaddingMode::RSA_PKCS1_1_5_ENCRYPT;
+        } else if (sign && transform.find("RSA") != string::npos) {
+            // RSA defaults to PKCS1 for sign
+            return PaddingMode::RSA_PKCS1_1_5_SIGN;
+        }
+        return PaddingMode::NONE;
+    }
+
+    optional<Algorithm> getAlgorithm(string transform) {
+        if (transform.find("AES") != string::npos) {
+            return Algorithm::AES;
+        } else if (transform.find("Hmac") != string::npos) {
+            return Algorithm::HMAC;
+        } else if (transform.find("DESede") != string::npos) {
+            return Algorithm::TRIPLE_DES;
+        } else if (transform.find("RSA") != string::npos) {
+            return Algorithm::RSA;
+        } else if (transform.find("EC") != string::npos) {
+            return Algorithm::EC;
+        }
+        cerr << "Can't find algorithm for " << transform << endl;
+        return {};
+    }
+
+    Digest getDigest(string transform) {
+        if (transform.find("MD5") != string::npos) {
+            return Digest::MD5;
+        } else if (transform.find("SHA1") != string::npos ||
+                   transform.find("SHA-1") != string::npos) {
+            return Digest::SHA1;
+        } else if (transform.find("SHA224") != string::npos) {
+            return Digest::SHA_2_224;
+        } else if (transform.find("SHA256") != string::npos) {
+            return Digest::SHA_2_256;
+        } else if (transform.find("SHA384") != string::npos) {
+            return Digest::SHA_2_384;
+        } else if (transform.find("SHA512") != string::npos) {
+            return Digest::SHA_2_512;
+        } else if (transform.find("RSA") != string::npos &&
+                   transform.find("OAEP") != string::npos) {
+            return Digest::SHA1;
+        }
+        return Digest::NONE;
+    }
+};
+
+KeymasterWrapper* keymaster;
+
+static void settings(benchmark::internal::Benchmark* benchmark) {
+    benchmark->Unit(benchmark::kMillisecond);
+}
+
+static void addDefaultLabel(benchmark::State& state) {
+    string secLevel;
+    switch (keymaster->getSecurityLevel()) {
+        case SecurityLevel::STRONGBOX:
+            secLevel = "STRONGBOX";
+            break;
+        case SecurityLevel::SOFTWARE:
+            secLevel = "SOFTWARE";
+            break;
+        case SecurityLevel::TRUSTED_ENVIRONMENT:
+            secLevel = "TEE";
+            break;
+    }
+    state.SetLabel("hardware_name:" + keymaster->getHardwareName() + " sec_level:" + secLevel);
+}
+
+// clang-format off
+#define BENCHMARK_KM(func, transform, keySize) \
+    BENCHMARK_CAPTURE(func, transform/keySize, #transform "/" #keySize, keySize)->Apply(settings);
+#define BENCHMARK_KM_MSG(func, transform, keySize, msgSize)                                      \
+    BENCHMARK_CAPTURE(func, transform/keySize/msgSize, #transform "/" #keySize "/" #msgSize, \
+                      keySize, msgSize)                                                          \
+            ->Apply(settings);
+
+#define BENCHMARK_KM_ALL_MSGS(func, transform, keySize)             \
+    BENCHMARK_KM_MSG(func, transform, keySize, SMALL_MESSAGE_SIZE)  \
+    BENCHMARK_KM_MSG(func, transform, keySize, MEDIUM_MESSAGE_SIZE) \
+    BENCHMARK_KM_MSG(func, transform, keySize, LARGE_MESSAGE_SIZE)
+
+#define BENCHMARK_KM_CIPHER(transform, keySize, msgSize)   \
+    BENCHMARK_KM_MSG(encrypt, transform, keySize, msgSize) \
+    BENCHMARK_KM_MSG(decrypt, transform, keySize, msgSize)
+
+#define BENCHMARK_KM_CIPHER_ALL_MSGS(transform, keySize) \
+    BENCHMARK_KM_ALL_MSGS(encrypt, transform, keySize)   \
+    BENCHMARK_KM_ALL_MSGS(decrypt, transform, keySize)
+
+#define BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, keySize) \
+    BENCHMARK_KM_ALL_MSGS(sign, transform, keySize)         \
+    BENCHMARK_KM_ALL_MSGS(verify, transform, keySize)
+// clang-format on
+
+/*
+ * ============= KeyGen TESTS ==================
+ */
+static void keygen(benchmark::State& state, string transform, int keySize) {
+    addDefaultLabel(state);
+    for (auto _ : state) {
+        keymaster->GenerateKey(transform, keySize);
+        state.PauseTiming();
+        keymaster->DeleteKey();
+        state.ResumeTiming();
+    }
+}
+
+BENCHMARK_KM(keygen, AES, 128);
+BENCHMARK_KM(keygen, AES, 256);
+
+BENCHMARK_KM(keygen, RSA, 2048);
+BENCHMARK_KM(keygen, RSA, 3072);
+BENCHMARK_KM(keygen, RSA, 4096);
+
+BENCHMARK_KM(keygen, EC, 224);
+BENCHMARK_KM(keygen, EC, 256);
+BENCHMARK_KM(keygen, EC, 384);
+BENCHMARK_KM(keygen, EC, 521);
+
+BENCHMARK_KM(keygen, DESede, 168);
+
+BENCHMARK_KM(keygen, Hmac, 64);
+BENCHMARK_KM(keygen, Hmac, 128);
+BENCHMARK_KM(keygen, Hmac, 256);
+BENCHMARK_KM(keygen, Hmac, 512);
+BENCHMARK_KM(keygen, Hmac, 1024);
+BENCHMARK_KM(keygen, Hmac, 2048);
+BENCHMARK_KM(keygen, Hmac, 4096);
+BENCHMARK_KM(keygen, Hmac, 8192);
+
+/*
+ * ============= SIGNATURE TESTS ==================
+ */
+
+static void sign(benchmark::State& state, string transform, int keySize, int msgSize) {
+    addDefaultLabel(state);
+    if (!keymaster->GenerateKey(transform, keySize, true)) {
+        state.SkipWithError(
+                ("Key generation error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    auto params = keymaster->getOperationParams(transform, true);
+    string message = keymaster->GenerateMessage(msgSize);
+
+    for (auto _ : state) {
+        state.PauseTiming();
+        auto opHandle = keymaster->SignBegin(params);
+        if (!opHandle) {
+            state.SkipWithError(
+                    ("Error beginning sign, " + std::to_string(keymaster->getError())).c_str());
+            return;
+        }
+        state.ResumeTiming();
+        if (!keymaster->ProcessMessage(*opHandle, message, params)) {
+            state.SkipWithError(("Sign error, " + std::to_string(keymaster->getError())).c_str());
+            break;
+        }
+    }
+}
+
+static void verify(benchmark::State& state, string transform, int keySize, int msgSize) {
+    addDefaultLabel(state);
+    if (!keymaster->GenerateKey(transform, keySize, true)) {
+        state.SkipWithError(
+                ("Key generation error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    AuthorizationSet out_params;
+    AuthorizationSet in_params = keymaster->getOperationParams(transform, true);
+    string message = keymaster->GenerateMessage(msgSize);
+    auto opHandle = keymaster->SignBegin(in_params, &out_params);
+    if (!opHandle) {
+        state.SkipWithError(
+                ("Error beginning sign, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    optional<string> signature =
+            keymaster->ProcessMessage(*opHandle, message, in_params, &out_params);
+    if (!signature) {
+        state.SkipWithError(("Sign error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    in_params.push_back(out_params);
+    for (auto _ : state) {
+        state.PauseTiming();
+        opHandle = keymaster->VerifyBegin(in_params);
+        if (!opHandle) {
+            state.SkipWithError(
+                    ("Verify begin error, " + std::to_string(keymaster->getError())).c_str());
+            return;
+        }
+        state.ResumeTiming();
+        if (!keymaster->ProcessMessage(*opHandle, message, in_params, &out_params, *signature)) {
+            state.SkipWithError(("Verify error, " + std::to_string(keymaster->getError())).c_str());
+            break;
+        }
+    }
+}
+
+// clang-format off
+#define BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(transform) \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 64)      \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 128)     \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 256)     \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 512)     \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 1024)    \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 2024)    \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 4096)    \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 8192)
+
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA1)
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA256)
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA224)
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA256)
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA384)
+BENCHMARK_KM_SIGNATURE_ALL_HMAC_KEYS(HmacSHA512)
+
+#define BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(transform) \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 224)      \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 256)      \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 384)      \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 521)
+
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(NONEwithECDSA);
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(SHA1withECDSA);
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(SHA224withECDSA);
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(SHA256withECDSA);
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(SHA384withECDSA);
+BENCHMARK_KM_SIGNATURE_ALL_ECDSA_KEYS(SHA512withECDSA);
+
+#define BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(transform) \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 2048)   \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 3072)   \
+    BENCHMARK_KM_SIGNATURE_ALL_MSGS(transform, 4096)
+
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(MD5withRSA);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA1withRSA);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA224withRSA);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA384withRSA);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA512withRSA);
+
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(MD5withRSA/PSS);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA1withRSA/PSS);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA224withRSA/PSS);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA384withRSA/PSS);
+BENCHMARK_KM_SIGNATURE_ALL_RSA_KEYS(SHA512withRSA/PSS);
+// clang-format on
+
+/*
+ * ============= CIPHER TESTS ==================
+ */
+
+static void encrypt(benchmark::State& state, string transform, int keySize, int msgSize) {
+    addDefaultLabel(state);
+    if (!keymaster->GenerateKey(transform, keySize)) {
+        state.SkipWithError(
+                ("Key generation error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    auto params = keymaster->getOperationParams(transform);
+    string message = keymaster->GenerateMessage(msgSize);
+
+    for (auto _ : state) {
+        state.PauseTiming();
+        auto opHandle = keymaster->EncryptBegin(params);
+        if (!opHandle) {
+            state.SkipWithError(
+                    ("Encryption begin error, " + std::to_string(keymaster->getError())).c_str());
+            return;
+        }
+        state.ResumeTiming();
+        if (!keymaster->ProcessMessage(*opHandle, message, params)) {
+            state.SkipWithError(
+                    ("Encryption error, " + std::to_string(keymaster->getError())).c_str());
+            break;
+        }
+    }
+}
+
+static void decrypt(benchmark::State& state, string transform, int keySize, int msgSize) {
+    addDefaultLabel(state);
+    if (!keymaster->GenerateKey(transform, keySize)) {
+        state.SkipWithError(
+                ("Key generation error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    AuthorizationSet out_params;
+    AuthorizationSet in_params = keymaster->getOperationParams(transform);
+    string message = keymaster->GenerateMessage(msgSize);
+    auto opHandle = keymaster->EncryptBegin(in_params, &out_params);
+    if (!opHandle) {
+        state.SkipWithError(
+                ("Encryption begin error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    auto encryptedMessage = keymaster->ProcessMessage(*opHandle, message, in_params, &out_params);
+    if (!encryptedMessage) {
+        state.SkipWithError(("Encryption error, " + std::to_string(keymaster->getError())).c_str());
+        return;
+    }
+    in_params.push_back(out_params);
+    for (auto _ : state) {
+        state.PauseTiming();
+        opHandle = keymaster->DecryptBegin(in_params);
+        if (!opHandle) {
+            state.SkipWithError(
+                    ("Decryption begin error, " + std::to_string(keymaster->getError())).c_str());
+            return;
+        }
+        state.ResumeTiming();
+        if (!keymaster->ProcessMessage(*opHandle, *encryptedMessage, in_params)) {
+            state.SkipWithError(
+                    ("Decryption error, " + std::to_string(keymaster->getError())).c_str());
+            break;
+        }
+    }
+}
+
+// clang-format off
+// AES
+#define BENCHMARK_KM_CIPHER_ALL_AES_KEYS(transform) \
+    BENCHMARK_KM_CIPHER_ALL_MSGS(transform, 128)    \
+    BENCHMARK_KM_CIPHER_ALL_MSGS(transform, 256)
+
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/CBC/NoPadding);
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/CBC/PKCS7Padding);
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/CTR/NoPadding);
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/ECB/NoPadding);
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/ECB/PKCS7Padding);
+BENCHMARK_KM_CIPHER_ALL_AES_KEYS(AES/GCM/NoPadding);
+
+// Triple DES
+BENCHMARK_KM_CIPHER_ALL_MSGS(DESede/CBC/NoPadding, 168);
+BENCHMARK_KM_CIPHER_ALL_MSGS(DESede/CBC/PKCS7Padding, 168);
+BENCHMARK_KM_CIPHER_ALL_MSGS(DESede/ECB/NoPadding, 168);
+BENCHMARK_KM_CIPHER_ALL_MSGS(DESede/ECB/PKCS7Padding, 168);
+
+#define BENCHMARK_KM_CIPHER_ALL_RSA_KEYS(transform, msgSize) \
+    BENCHMARK_KM_CIPHER(transform, 2048, msgSize)            \
+    BENCHMARK_KM_CIPHER(transform, 3072, msgSize)            \
+    BENCHMARK_KM_CIPHER(transform, 4096, msgSize)
+
+BENCHMARK_KM_CIPHER_ALL_RSA_KEYS(RSA/ECB/NoPadding, SMALL_MESSAGE_SIZE);
+BENCHMARK_KM_CIPHER_ALL_RSA_KEYS(RSA/ECB/PKCS1Padding, SMALL_MESSAGE_SIZE);
+BENCHMARK_KM_CIPHER_ALL_RSA_KEYS(RSA/ECB/OAEPPadding, SMALL_MESSAGE_SIZE);
+// clang-format on
+
+}  // namespace test
+}  // namespace V4_0
+}  // namespace keymaster
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+    ::benchmark::Initialize(&argc, argv);
+    base::CommandLine::Init(argc, argv);
+    base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+    auto service_name = command_line->GetSwitchValueASCII("service_name");
+    if (service_name.empty()) {
+        service_name = "default";
+    }
+    android::hardware::keymaster::V4_0::test::keymaster =
+            android::hardware::keymaster::V4_0::test::KeymasterWrapper::newInstance(service_name);
+    if (!android::hardware::keymaster::V4_0::test::keymaster) {
+        return 1;
+    }
+    ::benchmark::RunSpecifiedBenchmarks();
+}
\ No newline at end of file
diff --git a/keymaster/4.0/vts/performance/README b/keymaster/4.0/vts/performance/README
new file mode 100644
index 0000000..57d984a
--- /dev/null
+++ b/keymaster/4.0/vts/performance/README
@@ -0,0 +1,19 @@
+# Keymaster Benchmark
+
+The Keymaster Benchmark is a standalone tool for measuring the performance of keymaster implementations.
+
+## Building
+
+Build:
+`m  keymaster_benchmark`
+
+Transfer to device/emulator:
+`adb sync data`
+
+The benchmark executable should will be located at `data/benchmarktest/keymaster_benchmark/keymaster_benchmark` on the device.
+
+## Usage
+
+Keymaster Benchmark is built on [Google microbenchmark library](https://github.com/google/benchmark).
+All of the commandline arguments provided by the microbenchmark library are valid, such as `--benchmark_filter=<regex>` or `benchmark_out_format={json|console|csv}`.
+In addition to the command line arguments provided by microbenchmark, `--service_name=<service_name>` is provided allow specification of the keymaster service name, e.g. specify `--service_name=strongbox` to benchmark strongbox.
diff --git a/neuralnetworks/1.1/types.hal b/neuralnetworks/1.1/types.hal
index 3d78fb6..da7ba78 100644
--- a/neuralnetworks/1.1/types.hal
+++ b/neuralnetworks/1.1/types.hal
@@ -125,7 +125,7 @@
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
      *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
-     *      the scale and zeroPoint must be same as input0.
+     *      the scale and zeroPoint must be the same as input0.
      */
     MEAN = 31,
 
diff --git a/neuralnetworks/1.2/types.hal b/neuralnetworks/1.2/types.hal
index 65ee81c..b111d96 100644
--- a/neuralnetworks/1.2/types.hal
+++ b/neuralnetworks/1.2/types.hal
@@ -1954,7 +1954,7 @@
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
      *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
-     *      the scale and zeroPoint must be same as input0.
+     *      the scale and zeroPoint must be the same as input0.
      */
     MEAN = @1.1::OperationType:MEAN,
 
@@ -3141,8 +3141,8 @@
      *      {@link SymmPerChannelQuantParams}) must be set to 0.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32} or
-     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same type.
-     *      For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
+     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same
+     *      type. For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
      *      the bias should be of {@link OperandType::TENSOR_INT32}, with zeroPoint
      *      of 0 and bias_scale == input_scale * filter_scale. For filter tensor
      *      of {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL}, the bias
@@ -3181,8 +3181,7 @@
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32} or
      *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same
-     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same type.
-     *      For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
+     *      type. For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
      *      the bias should be of {@link OperandType::TENSOR_INT32}, with zeroPoint
      *      of 0 and bias_scale == input_scale * filter_scale. For filter tensor
      *      of {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL}, the bias
@@ -3669,17 +3668,14 @@
     /**
      * Quantizes the input tensor.
      *
-     * The formula for {@link OperandType::TENSOR_QUANT8_ASYMM} output tensor is:
+     * The formula is:
      *
      *     output = max(0, min(255, round(input / scale) + zeroPoint)
      *
-     * Supported input tensor {@link OperandType}:
+     * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      *
-     * Supported output tensor {@link OperandType}:
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     *
      * Supported tensor rank: from 1
      *
      * Inputs:
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
index c1bf494..4909214 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
@@ -29,13 +29,14 @@
 #include <android/hardware/neuralnetworks/1.2/IPreparedModelCallback.h>
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
 #include <hidlmemory/mapping.h>
 
-#include <gtest/gtest.h>
 #include <algorithm>
 #include <chrono>
 #include <iostream>
 #include <numeric>
+#include <vector>
 
 #include "1.0/Utils.h"
 #include "1.2/Callbacks.h"
@@ -333,9 +334,9 @@
 
 void EvaluatePreparedModel(const sp<IPreparedModel>& preparedModel, const TestModel& testModel,
                            bool testDynamicOutputShape) {
-    std::initializer_list<OutputType> outputTypesList;
-    std::initializer_list<MeasureTiming> measureTimingList;
-    std::initializer_list<Executor> executorList;
+    std::vector<OutputType> outputTypesList;
+    std::vector<MeasureTiming> measureTimingList;
+    std::vector<Executor> executorList;
 
     if (testDynamicOutputShape) {
         outputTypesList = {OutputType::UNSPECIFIED, OutputType::INSUFFICIENT};
diff --git a/neuralnetworks/1.3/IPreparedModel.hal b/neuralnetworks/1.3/IPreparedModel.hal
index c04809f..7aea416 100644
--- a/neuralnetworks/1.3/IPreparedModel.hal
+++ b/neuralnetworks/1.3/IPreparedModel.hal
@@ -18,9 +18,11 @@
 
 import @1.0::ErrorStatus;
 import @1.0::Request;
-import @1.2::MeasureTiming;
 import @1.2::IExecutionCallback;
 import @1.2::IPreparedModel;
+import @1.2::MeasureTiming;
+import @1.2::OutputShape;
+import @1.2::Timing;
 
 /**
  * IPreparedModel describes a model that has been prepared for execution and
@@ -62,8 +64,8 @@
      *   values, the execution should complete successfully (ErrorStatus::NONE):
      *   There must be no failure unless the device itself is in a bad state.
      *
-     * Any number of calls to the execute, execute_1_2, execute_1_3, and executeSynchronously
-     * functions, in any combination, may be made concurrently, even on the same
+     * Any number of calls to the execute* and executeSynchronously* functions,
+     * in any combination, may be made concurrently, even on the same
      * IPreparedModel object.
      *
      * @param request The input and output information on which the prepared
@@ -87,4 +89,60 @@
      */
     execute_1_3(Request request, MeasureTiming measure, IExecutionCallback callback)
         generates (ErrorStatus status);
+
+    /**
+     * Performs a synchronous execution on a prepared model.
+     *
+     * The execution is performed synchronously with respect to the caller.
+     * executeSynchronously_1_3 must verify the inputs to the function are
+     * correct. If there is an error, executeSynchronously_1_3 must immediately
+     * return with the appropriate ErrorStatus value. If the inputs to the
+     * function are valid and there is no error, executeSynchronously_1_3 must
+     * perform the execution, and must not return until the execution is
+     * complete.
+     *
+     * The caller must not change the content of any data object referenced by
+     * 'request' (described by the {@link @1.0::DataLocation} of a
+     * {@link @1.0::RequestArgument}) until executeSynchronously_1_3
+     * returns. executeSynchronously_1_3 must not change the content of any of the
+     * data objects corresponding to 'request' inputs.
+     *
+     * If the prepared model was prepared from a model wherein all tensor
+     * operands have fully specified dimensions, and the inputs to the function
+     * are valid, and at execution time every operation's input operands have
+     * legal values, then the execution should complete successfully
+     * (ErrorStatus::NONE): There must be no failure unless the device itself is
+     * in a bad state.
+     *
+     * Any number of calls to the execute* and executeSynchronously* functions,
+     * in any combination, may be made concurrently, even on the same
+     * IPreparedModel object.
+     *
+     * @param request The input and output information on which the prepared
+     *                model is to be executed.
+     * @param measure Specifies whether or not to measure duration of the execution.
+     *                The duration runs from the time the driver sees the call
+     *                to the executeSynchronously_1_3 function to the time the driver
+     *                returns from the function.
+     * @return status Error status of the execution, must be:
+     *                - NONE if execution is performed successfully
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - OUTPUT_INSUFFICIENT_SIZE if at least one output
+     *                  operand buffer is not large enough to store the
+     *                  corresponding output
+     *                - INVALID_ARGUMENT if one of the input arguments is
+     *                  invalid
+     * @return outputShapes A list of shape information of model output operands.
+     *                      The index into "outputShapes" corresponds to the index
+     *                      of the output operand in the Request outputs vector.
+     *                      outputShapes must be empty unless the status is either
+     *                      NONE or OUTPUT_INSUFFICIENT_SIZE.
+     * @return Timing Duration of execution. Unless measure is YES and status is
+     *                NONE, all times must be reported as UINT64_MAX. A driver may
+     *                choose to report any time as UINT64_MAX, indicating that
+     *                measurement is not available.
+     */
+    executeSynchronously_1_3(Request request, MeasureTiming measure)
+            generates (ErrorStatus status, vec<OutputShape> outputShapes, Timing timing);
 };
diff --git a/neuralnetworks/1.3/types.hal b/neuralnetworks/1.3/types.hal
index 5fbf4e6..84c4813 100644
--- a/neuralnetworks/1.3/types.hal
+++ b/neuralnetworks/1.3/types.hal
@@ -228,6 +228,7 @@
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
      *   (full support since HAL version 1.2, see the input section)
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -237,6 +238,9 @@
      *            Before HAL version 1.2, all input tensors of
      *            {@link OperandType::TENSOR_QUANT8_ASYMM}
      *            must have the same scale and zeroPoint as the output tensor.
+     *            Input tensors of
+     *            {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
+     *            are allowed to have different scale and zeroPoint.
      *            Since HAL version 1.2, zero-sized tensors are supported.
      * * n: An {@link OperandType::INT32} scalar, specifying the
      *      concatenation axis.
@@ -247,6 +251,8 @@
      *      Since HAL version 1.2, for a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint values can be different from
      *      input tensors. Before HAL version 1.2 they have to be the same as for the input tensors.
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      the scale and zeroPoint values can be different from input tensors.
      */
     CONCATENATION = @1.2::OperationType:CONCATENATION,
 
@@ -563,7 +569,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
@@ -584,8 +589,7 @@
      * Outputs:
      * * 0: The output 4-D tensor, of shape [batch, height*block_size,
      *      width*block_size, depth/(block_size*block_size)].
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     DEPTH_TO_SPACE = @1.2::OperationType:DEPTH_TO_SPACE,
@@ -1469,6 +1473,7 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4.
      *
@@ -1485,7 +1490,8 @@
      *
      * Outputs:
      * * 0: The output tensor, of shape specified by the input shape.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     RESHAPE = @1.2::OperationType:RESHAPE,
@@ -1501,7 +1507,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM} (since HAL version 1.2)
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
@@ -1544,8 +1549,7 @@
      * Outputs:
      * * 0: The output 4-D tensor, of shape
      *      [batches, new_height, new_width, depth].
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     RESIZE_BILINEAR = @1.2::OperationType:RESIZE_BILINEAR,
@@ -1664,7 +1668,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
@@ -1685,8 +1688,7 @@
      * Outputs:
      * * 0: The output 4-D tensor, of shape [batches, height/block_size,
      *      width/block_size, depth_in*block_size*block_size].
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     SPACE_TO_DEPTH = @1.2::OperationType:SPACE_TO_DEPTH,
@@ -1810,7 +1812,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
@@ -1829,8 +1830,7 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     BATCH_TO_SPACE_ND = @1.2::OperationType:BATCH_TO_SPACE_ND,
@@ -1890,6 +1890,7 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -1909,8 +1910,9 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
-     *      the scale and zeroPoint must be same as input0.
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      the scale and zeroPoint must be the same as input0.
      */
     MEAN = @1.2::OperationType:MEAN,
 
@@ -1923,7 +1925,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *   (full support since HAL version 1.2, see the output section)
      *
      * Supported tensor rank: up to 4
@@ -1946,8 +1947,7 @@
      *      of the padding:
      *          output0.dimension[i] =
      *              padding[i, 0] + input0.dimension[i] + padding[i, 1]
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      *
      *      NOTE: Before HAL version 1.2, the pad value for
@@ -1971,7 +1971,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *   (full support since HAL version 1.2, see the output section)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
@@ -1999,8 +1998,7 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      *
      *      NOTE: Before HAL version 1.2, the pad value for
@@ -2021,6 +2019,7 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -2036,7 +2035,8 @@
      * * 0: A tensor of the same {@link OperandType} as input0. Contains the
      *      same data as input, but has one or more dimensions of size 1
      *      removed.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     SQUEEZE = @1.2::OperationType:SQUEEZE,
@@ -2054,6 +2054,7 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -2083,7 +2084,8 @@
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0 and rank (n - k),
      *      where k is the number of bits set in shrink_axis_mask.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     STRIDED_SLICE = @1.2::OperationType:STRIDED_SLICE,
@@ -2149,7 +2151,6 @@
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -2161,8 +2162,7 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     TRANSPOSE = @1.2::OperationType:TRANSPOSE,
@@ -2708,7 +2708,6 @@
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -2723,8 +2722,7 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} and same shape as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     CHANNEL_SHUFFLE = @1.2::OperationType:CHANNEL_SHUFFLE,
@@ -3083,23 +3081,12 @@
      * * * {@link OperandType::TENSOR_INT32} for bias (with scale set to
      * * * input.scale * filter.scale).
      *
-     * * Quantized signed (since HAL version 1.3):
-     * * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} for input, filter, and output.
-     * * * {@link OperandType::TENSOR_INT32} for bias (with scale set to
-     * * * input.scale * filter.scale).
-     *
      * * Quantized with symmetric per channel quantization for the filter:
      * * * {@link OperandType::TENSOR_QUANT8_ASYMM} for input, and output.
      * * * {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL} for filter.
      * * * {@link OperandType::TENSOR_INT32} for bias (scale set to 0.0,
      * * * each value scaling is separate and equal to input.scale * filter.scales[channel]).
      *
-     * * Quantized signed with filter symmetric per channel quantization (since HAL version 1.3):
-     * * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} for input, and output.
-     * * * {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL} for filter.
-     * * * {@link OperandType::TENSOR_INT32} for bias (scale set to 0.0,
-     * * * each value scaling is separate and equal to input.scale * filter.scales[channel]).
-     *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
      * [batch, height, width, channels]. Alternatively, the data layout could
@@ -3118,9 +3105,8 @@
      *      {@link SymmPerChannelQuantParams}) must be set to 0.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32} or
-     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same type.
-     *      For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
+     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same
+     *      type. For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
      *      the bias should be of {@link OperandType::TENSOR_INT32}, with zeroPoint
      *      of 0 and bias_scale == input_scale * filter_scale. For filter tensor
      *      of {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL}, the bias
@@ -3159,9 +3145,7 @@
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32} or
      *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same
-     *      {@link OperandType::TENSOR_FLOAT16}, the bias must be of the same type.
-     *      For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
+     *      type. For filter tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
      *      the bias should be of {@link OperandType::TENSOR_INT32}, with zeroPoint
      *      of 0 and bias_scale == input_scale * filter_scale. For filter tensor
      *      of {@link OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL}, the bias
@@ -3186,8 +3170,7 @@
      * Outputs:
      * * 0: The output 4-D tensor, of shape
      *      [batches, out_height, out_width, depth_out].
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint can be different from inputs' scale and zeroPoint.
      */
     GROUPED_CONV_2D = @1.2::OperationType:GROUPED_CONV_2D,
@@ -3543,7 +3526,6 @@
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -3561,8 +3543,7 @@
      *      pad value must be of {@link OperandType::FLOAT16}.
      *      For input tensor of {@link OperandType::TENSOR_FLOAT32}, the
      *      pad value must be of {@link OperandType::FLOAT32}.
-     *      For input tensor of {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED},
+     *      For input tensor of {@link OperandType::TENSOR_QUANT8_ASYMM},
      *      the pad value must be of {@link OperandType::INT32}. The
      *      scale and zeroPoint are assumed to be the same as in input0.
      *
@@ -3574,8 +3555,7 @@
      *      of the padding:
      *          output0.dimension[i] =
      *              padding[i, 0] + input0.dimension[i] + padding[i, 1]
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     PAD_V2 = @1.2::OperationType:PAD_V2,
@@ -3652,23 +3632,14 @@
     /**
      * Quantizes the input tensor.
      *
-     * The formula for {@link OperandType::TENSOR_QUANT8_ASYMM} output tensor is:
+     * The formula is:
      *
      *     output = max(0, min(255, round(input / scale) + zeroPoint)
      *
-     * The formula for {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} output
-     * tensor is:
-     *
-     *     output = max(-128, min(127, round(input / scale) + zeroPoint)
-     *
-     * Supported input tensor {@link OperandType}:
+     * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      *
-     * Supported output tensor {@link OperandType}:
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
-     *
      * Supported tensor rank: from 1
      *
      * Inputs:
@@ -3676,8 +3647,7 @@
      *
      * Outputs:
      * * 0: The output tensor of same shape as input0, but with
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM} or.
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}.
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM}.
      */
     QUANTIZE = @1.2::OperationType:QUANTIZE,
 
@@ -3868,6 +3838,7 @@
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -3880,7 +3851,8 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     REDUCE_MAX = @1.2::OperationType:REDUCE_MAX,
@@ -3897,6 +3869,7 @@
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
+     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: up to 4
      *
@@ -3909,7 +3882,8 @@
      *
      * Outputs:
      * * 0: A tensor of the same {@link OperandType} as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
+     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     REDUCE_MIN = @1.2::OperationType:REDUCE_MIN,
@@ -4184,7 +4158,6 @@
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_INT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: from 1
      *
@@ -4197,8 +4170,7 @@
      *
      * Outputs:
      * * 0 ~ (num_splits - 1): Resulting subtensors.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     SPLIT = @1.2::OperationType:SPLIT,
@@ -4234,7 +4206,6 @@
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_INT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: from 1
      *
@@ -4245,8 +4216,7 @@
      *
      * Outputs:
      * * 0: A tiled tensor of the same {@link OperandType} and rank as `input`.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     TILE = @1.2::OperationType:TILE,
@@ -4262,7 +4232,6 @@
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_INT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: from 1
      *
@@ -4274,8 +4243,7 @@
      * Outputs:
      * * 0: An n-D tensor of the same type as the input, containing the k
      *      largest elements along each last dimensional slice.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      * * 1: An n-D tensor of type {@link OperandType::TENSOR_INT32}
      *      containing the indices of values within the last dimension of input.
@@ -4571,7 +4539,6 @@
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
      * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since HAL version 1.3)
      *
      * Supported tensor rank: 4, with "NHWC" or "NCHW" data layout.
      * With the default data layout NHWC, the data is stored in the order of:
@@ -4611,8 +4578,7 @@
      * Outputs:
      * * 0: The output 4-D tensor, of shape
      *      [batches, new_height, new_width, depth].
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
+     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} tensor,
      *      the scale and zeroPoint must be the same as input0.
      */
     RESIZE_NEAREST_NEIGHBOR = @1.2::OperationType:RESIZE_NEAREST_NEIGHBOR,
diff --git a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
index 3e947f5..be894f2 100644
--- a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
@@ -34,13 +34,14 @@
 #include <android/hardware/neuralnetworks/1.3/types.h>
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
 #include <hidlmemory/mapping.h>
 
-#include <gtest/gtest.h>
 #include <algorithm>
 #include <chrono>
 #include <iostream>
 #include <numeric>
+#include <vector>
 
 #include "1.0/Utils.h"
 #include "1.2/Callbacks.h"
@@ -214,7 +215,7 @@
                                                 hidl_vec<OutputShape>* outputShapes,
                                                 Timing* timing) {
     ErrorStatus result;
-    Return<void> ret = preparedModel->executeSynchronously(
+    Return<void> ret = preparedModel->executeSynchronously_1_3(
             request, measure,
             [&result, outputShapes, timing](ErrorStatus error, const hidl_vec<OutputShape>& shapes,
                                             const Timing& time) {
@@ -368,9 +369,9 @@
 
 void EvaluatePreparedModel(const sp<IPreparedModel>& preparedModel, const TestModel& testModel,
                            TestKind testKind) {
-    std::initializer_list<OutputType> outputTypesList;
-    std::initializer_list<MeasureTiming> measureTimingList;
-    std::initializer_list<Executor> executorList;
+    std::vector<OutputType> outputTypesList;
+    std::vector<MeasureTiming> measureTimingList;
+    std::vector<Executor> executorList;
 
     switch (testKind) {
         case TestKind::GENERAL: {
@@ -403,11 +404,9 @@
                                    const TestModel& testModel,
                                    const sp<IPreparedModel>& preparedCoupledModel,
                                    const TestModel& coupledModel) {
-    std::initializer_list<OutputType> outputTypesList = {OutputType::FULLY_SPECIFIED};
-    std::initializer_list<MeasureTiming> measureTimingList = {MeasureTiming::NO,
-                                                              MeasureTiming::YES};
-    std::initializer_list<Executor> executorList = {Executor::ASYNC, Executor::SYNC,
-                                                    Executor::BURST};
+    const std::vector<OutputType> outputTypesList = {OutputType::FULLY_SPECIFIED};
+    const std::vector<MeasureTiming> measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
+    const std::vector<Executor> executorList = {Executor::ASYNC, Executor::SYNC, Executor::BURST};
 
     for (const OutputType outputType : outputTypesList) {
         for (const MeasureTiming measureTiming : measureTimingList) {
diff --git a/neuralnetworks/1.3/vts/functional/ValidateModel.cpp b/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
index 6c618b3..65880b7 100644
--- a/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
+++ b/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
@@ -340,7 +340,8 @@
             case OperationType::ARGMAX:
             case OperationType::ARGMIN: {
                 if (type == OperandType::TENSOR_FLOAT16 || type == OperandType::TENSOR_FLOAT32 ||
-                    type == OperandType::TENSOR_INT32 || type == OperandType::TENSOR_QUANT8_ASYMM) {
+                    type == OperandType::TENSOR_INT32 || type == OperandType::TENSOR_QUANT8_ASYMM ||
+                    type == OperandType::TENSOR_QUANT8_ASYMM_SIGNED) {
                     return true;
                 }
             } break;
diff --git a/neuralnetworks/1.3/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.3/vts/functional/ValidateRequest.cpp
index 2cf30d5..8092d04 100644
--- a/neuralnetworks/1.3/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.3/vts/functional/ValidateRequest.cpp
@@ -79,9 +79,9 @@
 
     // synchronous
     {
-        SCOPED_TRACE(message + " [executeSynchronously]");
+        SCOPED_TRACE(message + " [executeSynchronously_1_3]");
 
-        Return<void> executeStatus = preparedModel->executeSynchronously(
+        Return<void> executeStatus = preparedModel->executeSynchronously_1_3(
                 request, measure,
                 [](ErrorStatus error, const hidl_vec<OutputShape>& outputShapes,
                    const Timing& timing) {
@@ -158,8 +158,8 @@
 }
 
 void validateRequestFailure(const sp<IPreparedModel>& preparedModel, const Request& request) {
-    SCOPED_TRACE("Expecting request to fail [executeSynchronously]");
-    Return<void> executeStatus = preparedModel->executeSynchronously(
+    SCOPED_TRACE("Expecting request to fail [executeSynchronously_1_3]");
+    Return<void> executeStatus = preparedModel->executeSynchronously_1_3(
             request, MeasureTiming::NO,
             [](ErrorStatus error, const hidl_vec<OutputShape>& outputShapes, const Timing& timing) {
                 ASSERT_NE(ErrorStatus::NONE, error);
diff --git a/oemlock/1.0/vts/functional/Android.bp b/oemlock/1.0/vts/functional/Android.bp
index 28d6bf6..90de347 100644
--- a/oemlock/1.0/vts/functional/Android.bp
+++ b/oemlock/1.0/vts/functional/Android.bp
@@ -19,5 +19,5 @@
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: ["VtsHalOemLockV1_0TargetTest.cpp"],
     static_libs: ["android.hardware.oemlock@1.0"],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/oemlock/1.0/vts/functional/VtsHalOemLockV1_0TargetTest.cpp b/oemlock/1.0/vts/functional/VtsHalOemLockV1_0TargetTest.cpp
index 05462a8..bafe87d 100644
--- a/oemlock/1.0/vts/functional/VtsHalOemLockV1_0TargetTest.cpp
+++ b/oemlock/1.0/vts/functional/VtsHalOemLockV1_0TargetTest.cpp
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 #include <android/hardware/oemlock/1.0/IOemLock.h>
-
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 using ::android::hardware::oemlock::V1_0::IOemLock;
 using ::android::hardware::oemlock::V1_0::OemLockStatus;
@@ -25,22 +25,9 @@
 using ::android::hardware::hidl_vec;
 using ::android::sp;
 
-// Test environment for OemLock HIDL HAL.
-class OemLockHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static OemLockHidlEnvironment* Instance() {
-        static OemLockHidlEnvironment* instance = new OemLockHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IOemLock>(); }
-};
-
-struct OemLockHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+struct OemLockHidlTest : public ::testing::TestWithParam<std::string> {
     virtual void SetUp() override {
-        oemlock = ::testing::VtsHalHidlTargetTestBase::getService<IOemLock>(
-            OemLockHidlEnvironment::Instance()->getServiceName<IOemLock>());
+        oemlock = IOemLock::getService(GetParam());
         ASSERT_NE(oemlock, nullptr);
     }
 
@@ -52,7 +39,7 @@
 /*
  * Check the name can be retrieved
  */
-TEST_F(OemLockHidlTest, GetName) {
+TEST_P(OemLockHidlTest, GetName) {
     std::string name;
     OemLockStatus status;
 
@@ -72,7 +59,7 @@
 /*
  * Check the unlock allowed by device state can be queried
  */
-TEST_F(OemLockHidlTest, QueryUnlockAllowedByDevice) {
+TEST_P(OemLockHidlTest, QueryUnlockAllowedByDevice) {
     bool allowed;
     OemLockStatus status;
 
@@ -92,7 +79,7 @@
 /*
  * Check unlock allowed by device state can be toggled
  */
-TEST_F(OemLockHidlTest, AllowedByDeviceCanBeToggled) {
+TEST_P(OemLockHidlTest, AllowedByDeviceCanBeToggled) {
     bool allowed;
     OemLockStatus status;
 
@@ -129,7 +116,7 @@
 /*
  * Check the unlock allowed by device state can be queried
  */
-TEST_F(OemLockHidlTest, QueryUnlockAllowedByCarrier) {
+TEST_P(OemLockHidlTest, QueryUnlockAllowedByCarrier) {
     bool allowed;
     OemLockStatus status;
 
@@ -153,7 +140,7 @@
  * is a valid implementation so the test will pass. If there is no signature
  * required, the test will toggle the value.
  */
-TEST_F(OemLockHidlTest, CarrierUnlock) {
+TEST_P(OemLockHidlTest, CarrierUnlock) {
     const hidl_vec<uint8_t> noSignature = {};
     bool allowed;
     OemLockStatus status;
@@ -201,11 +188,7 @@
     ASSERT_EQ(allowed, originallyAllowed);
 };
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(OemLockHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    OemLockHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    ALOGI("Test result = %d", status);
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, OemLockHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IOemLock::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/radio/1.0/vts/functional/Android.bp b/radio/1.0/vts/functional/Android.bp
index 9dec2f2..2351d90 100644
--- a/radio/1.0/vts/functional/Android.bp
+++ b/radio/1.0/vts/functional/Android.bp
@@ -33,7 +33,8 @@
     static_libs: [
         "android.hardware.radio@1.0",
     ],
-    test_suites: ["general-tests"],
+    test_config: "vts_hal_radio_target_test.xml",
+    test_suites: ["general-tests", "vts-core"],
 }
 
 cc_test {
@@ -47,7 +48,8 @@
     static_libs: [
         "android.hardware.radio@1.0",
     ],
-    test_suites: ["general-tests"],
+    test_config: "vts_hal_sap_target_test.xml",
+    test_suites: ["general-tests", "vts-core"],
 }
 
 cc_library_static {
diff --git a/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp b/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
index d53c062..9d61b52 100644
--- a/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
+++ b/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
@@ -14,12 +14,18 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <radio_hidl_hal_utils_v1_0.h>
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_0::IRadio::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
+
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RadioHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
-    RadioHidlEnvironment::Instance()->init(&argc, argv);
 
     // setup seed for rand function
     int seedSrand = time(NULL);
diff --git a/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp b/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
index 859e6fb..b80b971 100644
--- a/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
+++ b/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
@@ -14,12 +14,18 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <sap_hidl_hal_utils.h>
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, SapHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_0::ISap::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
+
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(SapHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
-    SapHidlEnvironment::Instance()->init(&argc, argv);
 
     // setup seed for rand function
     int seedSrand = time(NULL);
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp b/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
index 2c1eb60..125ea0c 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_cell_broadcast.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.setGsmBroadcastConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, setGsmBroadcastConfig) {
+TEST_P(RadioHidlTest, setGsmBroadcastConfig) {
     serial = GetRandomSerialNumber();
 
     // Create GsmBroadcastSmsConfigInfo #1
@@ -84,7 +84,7 @@
 /*
  * Test IRadio.getGsmBroadcastConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, getGsmBroadcastConfig) {
+TEST_P(RadioHidlTest, getGsmBroadcastConfig) {
     serial = GetRandomSerialNumber();
 
     radio->getGsmBroadcastConfig(serial);
@@ -104,7 +104,7 @@
 /*
  * Test IRadio.setCdmaBroadcastConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, setCdmaBroadcastConfig) {
+TEST_P(RadioHidlTest, setCdmaBroadcastConfig) {
     serial = GetRandomSerialNumber();
 
     CdmaBroadcastSmsConfigInfo cbSmsConfig;
@@ -131,7 +131,7 @@
 /*
  * Test IRadio.getCdmaBroadcastConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, getCdmaBroadcastConfig) {
+TEST_P(RadioHidlTest, getCdmaBroadcastConfig) {
     serial = GetRandomSerialNumber();
 
     radio->getCdmaBroadcastConfig(serial);
@@ -149,7 +149,7 @@
 /*
  * Test IRadio.setCdmaBroadcastActivation() for the response returned.
  */
-TEST_F(RadioHidlTest, setCdmaBroadcastActivation) {
+TEST_P(RadioHidlTest, setCdmaBroadcastActivation) {
     serial = GetRandomSerialNumber();
     bool activate = false;
 
@@ -169,7 +169,7 @@
 /*
  * Test IRadio.setGsmBroadcastActivation() for the response returned.
  */
-TEST_F(RadioHidlTest, setGsmBroadcastActivation) {
+TEST_P(RadioHidlTest, setGsmBroadcastActivation) {
     serial = GetRandomSerialNumber();
     bool activate = false;
 
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
index eaef3ed..d937d74 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_data.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.getDataRegistrationState() for the response returned.
  */
-TEST_F(RadioHidlTest, getDataRegistrationState) {
+TEST_P(RadioHidlTest, getDataRegistrationState) {
     serial = GetRandomSerialNumber();
 
     radio->getDataRegistrationState(serial);
@@ -99,7 +99,7 @@
 /*
  * Test IRadio.setupDataCall() for the response returned.
  */
-TEST_F(RadioHidlTest, setupDataCall) {
+TEST_P(RadioHidlTest, setupDataCall) {
     serial = GetRandomSerialNumber();
 
     RadioTechnology radioTechnology = RadioTechnology::LTE;
@@ -147,7 +147,7 @@
 /*
  * Test IRadio.deactivateDataCall() for the response returned.
  */
-TEST_F(RadioHidlTest, deactivateDataCall) {
+TEST_P(RadioHidlTest, deactivateDataCall) {
     serial = GetRandomSerialNumber();
     int cid = 1;
     bool reasonRadioShutDown = false;
@@ -169,7 +169,7 @@
 /*
  * Test IRadio.getDataCallList() for the response returned.
  */
-TEST_F(RadioHidlTest, getDataCallList) {
+TEST_P(RadioHidlTest, getDataCallList) {
     serial = GetRandomSerialNumber();
 
     radio->getDataCallList(serial);
@@ -188,7 +188,7 @@
 /*
  * Test IRadio.setInitialAttachApn() for the response returned.
  */
-TEST_F(RadioHidlTest, setInitialAttachApn) {
+TEST_P(RadioHidlTest, setInitialAttachApn) {
     serial = GetRandomSerialNumber();
 
     DataProfileInfo dataProfileInfo;
@@ -231,7 +231,7 @@
 /*
  * Test IRadio.setDataAllowed() for the response returned.
  */
-TEST_F(RadioHidlTest, setDataAllowed) {
+TEST_P(RadioHidlTest, setDataAllowed) {
     serial = GetRandomSerialNumber();
     bool allow = true;
 
@@ -249,7 +249,7 @@
 /*
  * Test IRadio.setDataProfile() for the response returned.
  */
-TEST_F(RadioHidlTest, setDataProfile) {
+TEST_P(RadioHidlTest, setDataProfile) {
     serial = GetRandomSerialNumber();
 
     // Create a dataProfileInfo
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
index 2670d96..60cb2fe 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_icc.cpp
@@ -19,7 +19,7 @@
 /*
  * Test IRadio.getIccCardStatus() for the response returned.
  */
-TEST_F(RadioHidlTest, getIccCardStatus) {
+TEST_P(RadioHidlTest, getIccCardStatus) {
     EXPECT_LE(cardStatus.applications.size(), (unsigned int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.gsmUmtsSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
     EXPECT_LT(cardStatus.cdmaSubscriptionAppIndex, (int)RadioConst::CARD_MAX_APPS);
@@ -29,7 +29,7 @@
 /*
  * Test IRadio.supplyIccPinForApp() for the response returned
  */
-TEST_F(RadioHidlTest, supplyIccPinForApp) {
+TEST_P(RadioHidlTest, supplyIccPinForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -54,7 +54,7 @@
 /*
  * Test IRadio.supplyIccPukForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, supplyIccPukForApp) {
+TEST_P(RadioHidlTest, supplyIccPukForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -78,7 +78,7 @@
 /*
  * Test IRadio.supplyIccPin2ForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, supplyIccPin2ForApp) {
+TEST_P(RadioHidlTest, supplyIccPin2ForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -104,7 +104,7 @@
 /*
  * Test IRadio.supplyIccPuk2ForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, supplyIccPuk2ForApp) {
+TEST_P(RadioHidlTest, supplyIccPuk2ForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -128,7 +128,7 @@
 /*
  * Test IRadio.changeIccPinForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, changeIccPinForApp) {
+TEST_P(RadioHidlTest, changeIccPinForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -153,7 +153,7 @@
 /*
  * Test IRadio.changeIccPin2ForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, changeIccPin2ForApp) {
+TEST_P(RadioHidlTest, changeIccPin2ForApp) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong password and check PASSWORD_INCORRECT returned for 3GPP and
@@ -179,7 +179,7 @@
 /*
  * Test IRadio.getImsiForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, getImsiForApp) {
+TEST_P(RadioHidlTest, getImsiForApp) {
     serial = GetRandomSerialNumber();
 
     // Check success returned while getting imsi for 3GPP and 3GPP2 apps only
@@ -208,7 +208,7 @@
 /*
  * Test IRadio.iccIOForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, iccIOForApp) {
+TEST_P(RadioHidlTest, iccIOForApp) {
     serial = GetRandomSerialNumber();
 
     for (int i = 0; i < (int)cardStatus.applications.size(); i++) {
@@ -233,7 +233,7 @@
 /*
  * Test IRadio.iccTransmitApduBasicChannel() for the response returned.
  */
-TEST_F(RadioHidlTest, iccTransmitApduBasicChannel) {
+TEST_P(RadioHidlTest, iccTransmitApduBasicChannel) {
     serial = GetRandomSerialNumber();
     SimApdu msg;
     memset(&msg, 0, sizeof(msg));
@@ -250,7 +250,7 @@
 /*
  * Test IRadio.iccOpenLogicalChannel() for the response returned.
  */
-TEST_F(RadioHidlTest, iccOpenLogicalChannel) {
+TEST_P(RadioHidlTest, iccOpenLogicalChannel) {
     serial = GetRandomSerialNumber();
     int p2 = 0x04;
     // Specified in ISO 7816-4 clause 7.1.1 0x04 means that FCP template is requested.
@@ -265,7 +265,7 @@
 /*
  * Test IRadio.iccCloseLogicalChannel() for the response returned.
  */
-TEST_F(RadioHidlTest, iccCloseLogicalChannel) {
+TEST_P(RadioHidlTest, iccCloseLogicalChannel) {
     serial = GetRandomSerialNumber();
     // Try closing invalid channel and check INVALID_ARGUMENTS returned as error
     radio->iccCloseLogicalChannel(serial, 0);
@@ -279,7 +279,7 @@
 /*
  * Test IRadio.iccTransmitApduLogicalChannel() for the response returned.
  */
-TEST_F(RadioHidlTest, iccTransmitApduLogicalChannel) {
+TEST_P(RadioHidlTest, iccTransmitApduLogicalChannel) {
     serial = GetRandomSerialNumber();
     SimApdu msg;
     memset(&msg, 0, sizeof(msg));
@@ -296,7 +296,7 @@
 /*
  * Test IRadio.requestIccSimAuthentication() for the response returned.
  */
-TEST_F(RadioHidlTest, requestIccSimAuthentication) {
+TEST_P(RadioHidlTest, requestIccSimAuthentication) {
     serial = GetRandomSerialNumber();
 
     // Pass wrong challenge string and check RadioError::INVALID_ARGUMENTS
@@ -315,7 +315,7 @@
 /*
  * Test IRadio.supplyNetworkDepersonalization() for the response returned.
  */
-TEST_F(RadioHidlTest, supplyNetworkDepersonalization) {
+TEST_P(RadioHidlTest, supplyNetworkDepersonalization) {
     serial = GetRandomSerialNumber();
 
     radio->supplyNetworkDepersonalization(serial, hidl_string("test"));
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp b/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
index 4331c06..e253dcf 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_ims.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.getClir() for the response returned.
  */
-TEST_F(RadioHidlTest, getClir) {
+TEST_P(RadioHidlTest, getClir) {
     serial = GetRandomSerialNumber();
 
     radio->getClir(serial);
@@ -39,7 +39,7 @@
 /*
  * Test IRadio.setClir() for the response returned.
  */
-TEST_F(RadioHidlTest, setClir) {
+TEST_P(RadioHidlTest, setClir) {
     serial = GetRandomSerialNumber();
     int32_t status = 1;
 
@@ -57,7 +57,7 @@
 /*
  * Test IRadio.getFacilityLockForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, getFacilityLockForApp) {
+TEST_P(RadioHidlTest, getFacilityLockForApp) {
     serial = GetRandomSerialNumber();
     std::string facility = "";
     std::string password = "";
@@ -80,7 +80,7 @@
 /*
  * Test IRadio.setFacilityLockForApp() for the response returned.
  */
-TEST_F(RadioHidlTest, setFacilityLockForApp) {
+TEST_P(RadioHidlTest, setFacilityLockForApp) {
     serial = GetRandomSerialNumber();
     std::string facility = "";
     bool lockState = false;
@@ -104,7 +104,7 @@
 /*
  * Test IRadio.setBarringPassword() for the response returned.
  */
-TEST_F(RadioHidlTest, setBarringPassword) {
+TEST_P(RadioHidlTest, setBarringPassword) {
     serial = GetRandomSerialNumber();
     std::string facility = "";
     std::string oldPassword = "";
@@ -127,7 +127,7 @@
 /*
  * Test IRadio.getClip() for the response returned.
  */
-TEST_F(RadioHidlTest, getClip) {
+TEST_P(RadioHidlTest, getClip) {
     serial = GetRandomSerialNumber();
 
     radio->getClip(serial);
@@ -145,7 +145,7 @@
 /*
  * Test IRadio.setSuppServiceNotifications() for the response returned.
  */
-TEST_F(RadioHidlTest, setSuppServiceNotifications) {
+TEST_P(RadioHidlTest, setSuppServiceNotifications) {
     serial = GetRandomSerialNumber();
     bool enable = false;
 
@@ -164,7 +164,7 @@
 /*
  * Test IRadio.requestIsimAuthentication() for the response returned.
  */
-TEST_F(RadioHidlTest, requestIsimAuthentication) {
+TEST_P(RadioHidlTest, requestIsimAuthentication) {
     serial = GetRandomSerialNumber();
     std::string challenge = "";
 
@@ -186,7 +186,7 @@
 /*
  * Test IRadio.getImsRegistrationState() for the response returned.
  */
-TEST_F(RadioHidlTest, getImsRegistrationState) {
+TEST_P(RadioHidlTest, getImsRegistrationState) {
     serial = GetRandomSerialNumber();
 
     radio->getImsRegistrationState(serial);
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp b/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
index 3499762..d04cb36 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_misc.cpp
@@ -19,7 +19,7 @@
 /*
  * Test IRadio.getSignalStrength() for the response returned.
  */
-TEST_F(RadioHidlTest, getSignalStrength) {
+TEST_P(RadioHidlTest, getSignalStrength) {
     serial = GetRandomSerialNumber();
 
     radio->getSignalStrength(serial);
@@ -35,7 +35,7 @@
 /*
  * Test IRadio.getVoiceRegistrationState() for the response returned.
  */
-TEST_F(RadioHidlTest, getVoiceRegistrationState) {
+TEST_P(RadioHidlTest, getVoiceRegistrationState) {
     serial = GetRandomSerialNumber();
 
     radio->getVoiceRegistrationState(serial);
@@ -51,7 +51,7 @@
 /*
  * Test IRadio.getOperator() for the response returned.
  */
-TEST_F(RadioHidlTest, getOperator) {
+TEST_P(RadioHidlTest, getOperator) {
     serial = GetRandomSerialNumber();
 
     radio->getOperator(serial);
@@ -67,7 +67,7 @@
 /*
  * Test IRadio.setRadioPower() for the response returned.
  */
-TEST_F(RadioHidlTest, setRadioPower) {
+TEST_P(RadioHidlTest, setRadioPower) {
     serial = GetRandomSerialNumber();
 
     radio->setRadioPower(serial, 1);
@@ -83,7 +83,7 @@
 /*
  * Test IRadio.getNetworkSelectionMode() for the response returned.
  */
-TEST_F(RadioHidlTest, getNetworkSelectionMode) {
+TEST_P(RadioHidlTest, getNetworkSelectionMode) {
     serial = GetRandomSerialNumber();
 
     radio->getNetworkSelectionMode(serial);
@@ -99,7 +99,7 @@
 /*
  * Test IRadio.setNetworkSelectionModeAutomatic() for the response returned.
  */
-TEST_F(RadioHidlTest, setNetworkSelectionModeAutomatic) {
+TEST_P(RadioHidlTest, setNetworkSelectionModeAutomatic) {
     serial = GetRandomSerialNumber();
 
     radio->setNetworkSelectionModeAutomatic(serial);
@@ -118,7 +118,7 @@
 /*
  * Test IRadio.setNetworkSelectionModeManual() for the response returned.
  */
-TEST_F(RadioHidlTest, setNetworkSelectionModeManual) {
+TEST_P(RadioHidlTest, setNetworkSelectionModeManual) {
     serial = GetRandomSerialNumber();
 
     radio->setNetworkSelectionModeManual(serial, "123456");
@@ -137,7 +137,7 @@
 /*
  * Test IRadio.getAvailableNetworks() for the response returned.
  */
-TEST_F(RadioHidlTest, getAvailableNetworks) {
+TEST_P(RadioHidlTest, getAvailableNetworks) {
     serial = GetRandomSerialNumber();
 
     radio->getAvailableNetworks(serial);
@@ -158,7 +158,7 @@
 /*
  * Test IRadio.getBasebandVersion() for the response returned.
  */
-TEST_F(RadioHidlTest, getBasebandVersion) {
+TEST_P(RadioHidlTest, getBasebandVersion) {
     serial = GetRandomSerialNumber();
 
     radio->getBasebandVersion(serial);
@@ -174,7 +174,7 @@
 /*
  * Test IRadio.setBandMode() for the response returned.
  */
-TEST_F(RadioHidlTest, setBandMode) {
+TEST_P(RadioHidlTest, setBandMode) {
     serial = GetRandomSerialNumber();
 
     radio->setBandMode(serial, RadioBandMode::BAND_MODE_USA);
@@ -191,7 +191,7 @@
 /*
  * Test IRadio.getAvailableBandModes() for the response returned.
  */
-TEST_F(RadioHidlTest, getAvailableBandModes) {
+TEST_P(RadioHidlTest, getAvailableBandModes) {
     serial = GetRandomSerialNumber();
 
     radio->getAvailableBandModes(serial);
@@ -207,7 +207,7 @@
 /*
  * Test IRadio.setPreferredNetworkType() for the response returned.
  */
-TEST_F(RadioHidlTest, setPreferredNetworkType) {
+TEST_P(RadioHidlTest, setPreferredNetworkType) {
     serial = GetRandomSerialNumber();
 
     radio->setPreferredNetworkType(serial, PreferredNetworkType::GSM_ONLY);
@@ -224,7 +224,7 @@
 /*
  * Test IRadio.getPreferredNetworkType() for the response returned.
  */
-TEST_F(RadioHidlTest, getPreferredNetworkType) {
+TEST_P(RadioHidlTest, getPreferredNetworkType) {
     serial = GetRandomSerialNumber();
 
     radio->getPreferredNetworkType(serial);
@@ -240,7 +240,7 @@
 /*
  * Test IRadio.getNeighboringCids() for the response returned.
  */
-TEST_F(RadioHidlTest, getNeighboringCids) {
+TEST_P(RadioHidlTest, getNeighboringCids) {
     serial = GetRandomSerialNumber();
 
     radio->getNeighboringCids(serial);
@@ -258,7 +258,7 @@
 /*
  * Test IRadio.setLocationUpdates() for the response returned.
  */
-TEST_F(RadioHidlTest, setLocationUpdates) {
+TEST_P(RadioHidlTest, setLocationUpdates) {
     serial = GetRandomSerialNumber();
 
     radio->setLocationUpdates(serial, true);
@@ -275,7 +275,7 @@
 /*
  * Test IRadio.setCdmaRoamingPreference() for the response returned.
  */
-TEST_F(RadioHidlTest, setCdmaRoamingPreference) {
+TEST_P(RadioHidlTest, setCdmaRoamingPreference) {
     serial = GetRandomSerialNumber();
 
     radio->setCdmaRoamingPreference(serial, CdmaRoamingType::HOME_NETWORK);
@@ -293,7 +293,7 @@
 /*
  * Test IRadio.getCdmaRoamingPreference() for the response returned.
  */
-TEST_F(RadioHidlTest, getCdmaRoamingPreference) {
+TEST_P(RadioHidlTest, getCdmaRoamingPreference) {
     serial = GetRandomSerialNumber();
 
     radio->getCdmaRoamingPreference(serial);
@@ -312,7 +312,7 @@
 /*
  * Test IRadio.getTTYMode() for the response returned.
  */
-TEST_F(RadioHidlTest, getTTYMode) {
+TEST_P(RadioHidlTest, getTTYMode) {
     serial = GetRandomSerialNumber();
 
     radio->getTTYMode(serial);
@@ -328,7 +328,7 @@
 /*
  * Test IRadio.setTTYMode() for the response returned.
  */
-TEST_F(RadioHidlTest, setTTYMode) {
+TEST_P(RadioHidlTest, setTTYMode) {
     serial = GetRandomSerialNumber();
 
     radio->setTTYMode(serial, TtyMode::OFF);
@@ -344,7 +344,7 @@
 /*
  * Test IRadio.setPreferredVoicePrivacy() for the response returned.
  */
-TEST_F(RadioHidlTest, setPreferredVoicePrivacy) {
+TEST_P(RadioHidlTest, setPreferredVoicePrivacy) {
     serial = GetRandomSerialNumber();
 
     radio->setPreferredVoicePrivacy(serial, true);
@@ -361,7 +361,7 @@
 /*
  * Test IRadio.getPreferredVoicePrivacy() for the response returned.
  */
-TEST_F(RadioHidlTest, getPreferredVoicePrivacy) {
+TEST_P(RadioHidlTest, getPreferredVoicePrivacy) {
     serial = GetRandomSerialNumber();
 
     radio->getPreferredVoicePrivacy(serial);
@@ -378,7 +378,7 @@
 /*
  * Test IRadio.getCDMASubscription() for the response returned.
  */
-TEST_F(RadioHidlTest, getCDMASubscription) {
+TEST_P(RadioHidlTest, getCDMASubscription) {
     serial = GetRandomSerialNumber();
 
     radio->getCDMASubscription(serial);
@@ -396,7 +396,7 @@
 /*
  * Test IRadio.getDeviceIdentity() for the response returned.
  */
-TEST_F(RadioHidlTest, getDeviceIdentity) {
+TEST_P(RadioHidlTest, getDeviceIdentity) {
     serial = GetRandomSerialNumber();
 
     radio->getDeviceIdentity(serial);
@@ -413,7 +413,7 @@
 /*
  * Test IRadio.exitEmergencyCallbackMode() for the response returned.
  */
-TEST_F(RadioHidlTest, exitEmergencyCallbackMode) {
+TEST_P(RadioHidlTest, exitEmergencyCallbackMode) {
     serial = GetRandomSerialNumber();
 
     radio->exitEmergencyCallbackMode(serial);
@@ -431,7 +431,7 @@
 /*
  * Test IRadio.getCdmaSubscriptionSource() for the response returned.
  */
-TEST_F(RadioHidlTest, getCdmaSubscriptionSource) {
+TEST_P(RadioHidlTest, getCdmaSubscriptionSource) {
     serial = GetRandomSerialNumber();
 
     radio->getCdmaSubscriptionSource(serial);
@@ -449,7 +449,7 @@
 /*
  * Test IRadio.setCdmaSubscriptionSource() for the response returned.
  */
-TEST_F(RadioHidlTest, setCdmaSubscriptionSource) {
+TEST_P(RadioHidlTest, setCdmaSubscriptionSource) {
     serial = GetRandomSerialNumber();
 
     radio->setCdmaSubscriptionSource(serial, CdmaSubscriptionSource::RUIM_SIM);
@@ -468,7 +468,7 @@
 /*
  * Test IRadio.getVoiceRadioTechnology() for the response returned.
  */
-TEST_F(RadioHidlTest, getVoiceRadioTechnology) {
+TEST_P(RadioHidlTest, getVoiceRadioTechnology) {
     serial = GetRandomSerialNumber();
 
     radio->getVoiceRadioTechnology(serial);
@@ -484,7 +484,7 @@
 /*
  * Test IRadio.getCellInfoList() for the response returned.
  */
-TEST_F(RadioHidlTest, getCellInfoList) {
+TEST_P(RadioHidlTest, getCellInfoList) {
     serial = GetRandomSerialNumber();
 
     radio->getCellInfoList(serial);
@@ -502,7 +502,7 @@
 /*
  * Test IRadio.setCellInfoListRate() for the response returned.
  */
-TEST_F(RadioHidlTest, setCellInfoListRate) {
+TEST_P(RadioHidlTest, setCellInfoListRate) {
     serial = GetRandomSerialNumber();
 
     // TODO(sanketpadawe): RIL crashes with value of rate = 10
@@ -520,7 +520,7 @@
 /*
  * Test IRadio.nvReadItem() for the response returned.
  */
-TEST_F(RadioHidlTest, nvReadItem) {
+TEST_P(RadioHidlTest, nvReadItem) {
     serial = GetRandomSerialNumber();
 
     radio->nvReadItem(serial, NvItem::LTE_BAND_ENABLE_25);
@@ -537,7 +537,7 @@
 /*
  * Test IRadio.nvWriteItem() for the response returned.
  */
-TEST_F(RadioHidlTest, nvWriteItem) {
+TEST_P(RadioHidlTest, nvWriteItem) {
     serial = GetRandomSerialNumber();
     NvWriteItem item;
     memset(&item, 0, sizeof(item));
@@ -557,7 +557,7 @@
 /*
  * Test IRadio.nvWriteCdmaPrl() for the response returned.
  */
-TEST_F(RadioHidlTest, nvWriteCdmaPrl) {
+TEST_P(RadioHidlTest, nvWriteCdmaPrl) {
     serial = GetRandomSerialNumber();
     std::vector<uint8_t> prl = {1, 2, 3, 4, 5};
 
@@ -575,7 +575,7 @@
 /*
  * Test IRadio.nvResetConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, nvResetConfig) {
+TEST_P(RadioHidlTest, nvResetConfig) {
     serial = GetRandomSerialNumber();
 
     radio->nvResetConfig(serial, ResetNvType::ERASE);
@@ -592,7 +592,7 @@
 /*
  * Test IRadio.setUiccSubscription() for the response returned.
  */
-TEST_F(RadioHidlTest, setUiccSubscription) {
+TEST_P(RadioHidlTest, setUiccSubscription) {
     serial = GetRandomSerialNumber();
     SelectUiccSub item;
     memset(&item, 0, sizeof(item));
@@ -614,7 +614,7 @@
 /*
  * Test IRadio.getHardwareConfig() for the response returned.
  */
-TEST_F(RadioHidlTest, getHardwareConfig) {
+TEST_P(RadioHidlTest, getHardwareConfig) {
     serial = GetRandomSerialNumber();
 
     radio->getHardwareConfig(serial);
@@ -631,7 +631,7 @@
 /*
  * Test IRadio.requestShutdown() for the response returned.
  */
-TEST_F(RadioHidlTest, requestShutdown) {
+TEST_P(RadioHidlTest, requestShutdown) {
     serial = GetRandomSerialNumber();
 
     radio->requestShutdown(serial);
@@ -648,7 +648,7 @@
 /*
  * Test IRadio.getRadioCapability() for the response returned.
  */
-TEST_F(RadioHidlTest, getRadioCapability) {
+TEST_P(RadioHidlTest, getRadioCapability) {
     serial = GetRandomSerialNumber();
 
     radio->getRadioCapability(serial);
@@ -664,7 +664,7 @@
 /*
  * Test IRadio.setRadioCapability() for the response returned.
  */
-TEST_F(RadioHidlTest, setRadioCapability) {
+TEST_P(RadioHidlTest, setRadioCapability) {
     serial = GetRandomSerialNumber();
     RadioCapability rc;
     memset(&rc, 0, sizeof(rc));
@@ -685,7 +685,7 @@
 /*
  * Test IRadio.startLceService() for the response returned.
  */
-TEST_F(RadioHidlTest, startLceService) {
+TEST_P(RadioHidlTest, startLceService) {
     serial = GetRandomSerialNumber();
 
     radio->startLceService(serial, 5, true);
@@ -704,7 +704,7 @@
 /*
  * Test IRadio.stopLceService() for the response returned.
  */
-TEST_F(RadioHidlTest, stopLceService) {
+TEST_P(RadioHidlTest, stopLceService) {
     serial = GetRandomSerialNumber();
 
     radio->stopLceService(serial);
@@ -722,7 +722,7 @@
 /*
  * Test IRadio.pullLceData() for the response returned.
  */
-TEST_F(RadioHidlTest, pullLceData) {
+TEST_P(RadioHidlTest, pullLceData) {
     serial = GetRandomSerialNumber();
 
     radio->pullLceData(serial);
@@ -741,7 +741,7 @@
 /*
  * Test IRadio.getModemActivityInfo() for the response returned.
  */
-TEST_F(RadioHidlTest, getModemActivityInfo) {
+TEST_P(RadioHidlTest, getModemActivityInfo) {
     serial = GetRandomSerialNumber();
 
     radio->getModemActivityInfo(serial);
@@ -758,7 +758,7 @@
 /*
  * Test IRadio.setAllowedCarriers() for the response returned.
  */
-TEST_F(RadioHidlTest, setAllowedCarriers) {
+TEST_P(RadioHidlTest, setAllowedCarriers) {
     serial = GetRandomSerialNumber();
     CarrierRestrictions carriers;
     memset(&carriers, 0, sizeof(carriers));
@@ -835,7 +835,7 @@
 /*
  * Test IRadio.getAllowedCarriers() for the response returned.
  */
-TEST_F(RadioHidlTest, getAllowedCarriers) {
+TEST_P(RadioHidlTest, getAllowedCarriers) {
     serial = GetRandomSerialNumber();
 
     radio->getAllowedCarriers(serial);
@@ -852,7 +852,7 @@
 /*
  * Test IRadio.sendDeviceState() for the response returned.
  */
-TEST_F(RadioHidlTest, sendDeviceState) {
+TEST_P(RadioHidlTest, sendDeviceState) {
     serial = GetRandomSerialNumber();
 
     radio->sendDeviceState(serial, DeviceStateType::POWER_SAVE_MODE, true);
@@ -871,7 +871,7 @@
 /*
  * Test IRadio.setIndicationFilter() for the response returned.
  */
-TEST_F(RadioHidlTest, setIndicationFilter) {
+TEST_P(RadioHidlTest, setIndicationFilter) {
     serial = GetRandomSerialNumber();
 
     radio->setIndicationFilter(serial, 1);
@@ -890,7 +890,7 @@
 /*
  * Test IRadio.setSimCardPower() for the response returned.
  */
-TEST_F(RadioHidlTest, setSimCardPower) {
+TEST_P(RadioHidlTest, setSimCardPower) {
     serial = GetRandomSerialNumber();
 
     radio->setSimCardPower(serial, true);
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp b/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
index 9e41429..58c3bbd 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_sms.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.sendSms() for the response returned.
  */
-TEST_F(RadioHidlTest, sendSms) {
+TEST_P(RadioHidlTest, sendSms) {
     serial = GetRandomSerialNumber();
     GsmSmsMessage msg;
     msg.smscPdu = "";
@@ -45,7 +45,7 @@
 /*
  * Test IRadio.sendSMSExpectMore() for the response returned.
  */
-TEST_F(RadioHidlTest, sendSMSExpectMore) {
+TEST_P(RadioHidlTest, sendSMSExpectMore) {
     serial = GetRandomSerialNumber();
     GsmSmsMessage msg;
     msg.smscPdu = "";
@@ -71,7 +71,7 @@
 /*
  * Test IRadio.acknowledgeLastIncomingGsmSms() for the response returned.
  */
-TEST_F(RadioHidlTest, acknowledgeLastIncomingGsmSms) {
+TEST_P(RadioHidlTest, acknowledgeLastIncomingGsmSms) {
     serial = GetRandomSerialNumber();
     bool success = true;
 
@@ -92,7 +92,7 @@
 /*
  * Test IRadio.acknowledgeIncomingGsmSmsWithPdu() for the response returned.
  */
-TEST_F(RadioHidlTest, acknowledgeIncomingGsmSmsWithPdu) {
+TEST_P(RadioHidlTest, acknowledgeIncomingGsmSmsWithPdu) {
     serial = GetRandomSerialNumber();
     bool success = true;
     std::string ackPdu = "";
@@ -111,7 +111,7 @@
 /*
  * Test IRadio.sendCdmaSms() for the response returned.
  */
-TEST_F(RadioHidlTest, sendCdmaSms) {
+TEST_P(RadioHidlTest, sendCdmaSms) {
     serial = GetRandomSerialNumber();
 
     // Create a CdmaSmsAddress
@@ -155,7 +155,7 @@
 /*
  * Test IRadio.acknowledgeLastIncomingCdmaSms() for the response returned.
  */
-TEST_F(RadioHidlTest, acknowledgeLastIncomingCdmaSms) {
+TEST_P(RadioHidlTest, acknowledgeLastIncomingCdmaSms) {
     serial = GetRandomSerialNumber();
 
     // Create a CdmaSmsAck
@@ -179,7 +179,7 @@
 /*
  * Test IRadio.sendImsSms() for the response returned.
  */
-TEST_F(RadioHidlTest, sendImsSms) {
+TEST_P(RadioHidlTest, sendImsSms) {
     serial = GetRandomSerialNumber();
 
     // Create a CdmaSmsAddress
@@ -229,7 +229,7 @@
 /*
  * Test IRadio.getSmscAddress() for the response returned.
  */
-TEST_F(RadioHidlTest, getSmscAddress) {
+TEST_P(RadioHidlTest, getSmscAddress) {
     serial = GetRandomSerialNumber();
 
     radio->getSmscAddress(serial);
@@ -249,7 +249,7 @@
 /*
  * Test IRadio.setSmscAddress() for the response returned.
  */
-TEST_F(RadioHidlTest, setSmscAddress) {
+TEST_P(RadioHidlTest, setSmscAddress) {
     serial = GetRandomSerialNumber();
     hidl_string address = hidl_string("smscAddress");
 
@@ -270,7 +270,7 @@
 /*
  * Test IRadio.writeSmsToSim() for the response returned.
  */
-TEST_F(RadioHidlTest, writeSmsToSim) {
+TEST_P(RadioHidlTest, writeSmsToSim) {
     serial = GetRandomSerialNumber();
     SmsWriteArgs smsWriteArgs;
     smsWriteArgs.status = SmsWriteArgsStatus::REC_UNREAD;
@@ -296,7 +296,7 @@
 /*
  * Test IRadio.deleteSmsOnSim() for the response returned.
  */
-TEST_F(RadioHidlTest, deleteSmsOnSim) {
+TEST_P(RadioHidlTest, deleteSmsOnSim) {
     serial = GetRandomSerialNumber();
     int index = 1;
 
@@ -319,7 +319,7 @@
 /*
  * Test IRadio.writeSmsToRuim() for the response returned.
  */
-TEST_F(RadioHidlTest, writeSmsToRuim) {
+TEST_P(RadioHidlTest, writeSmsToRuim) {
     serial = GetRandomSerialNumber();
 
     // Create a CdmaSmsAddress
@@ -370,7 +370,7 @@
 /*
  * Test IRadio.deleteSmsOnRuim() for the response returned.
  */
-TEST_F(RadioHidlTest, deleteSmsOnRuim) {
+TEST_P(RadioHidlTest, deleteSmsOnRuim) {
     serial = GetRandomSerialNumber();
     int index = 1;
 
@@ -421,7 +421,7 @@
 /*
  * Test IRadio.reportSmsMemoryStatus() for the response returned.
  */
-TEST_F(RadioHidlTest, reportSmsMemoryStatus) {
+TEST_P(RadioHidlTest, reportSmsMemoryStatus) {
     serial = GetRandomSerialNumber();
     bool available = true;
 
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp b/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
index a3b5029..1170111 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_stk.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.sendEnvelope() for the response returned.
  */
-TEST_F(RadioHidlTest, sendEnvelope) {
+TEST_P(RadioHidlTest, sendEnvelope) {
     serial = GetRandomSerialNumber();
 
     // Test with sending empty string
@@ -44,7 +44,7 @@
 /*
  * Test IRadio.sendTerminalResponseToSim() for the response returned.
  */
-TEST_F(RadioHidlTest, sendTerminalResponseToSim) {
+TEST_P(RadioHidlTest, sendTerminalResponseToSim) {
     serial = GetRandomSerialNumber();
 
     // Test with sending empty string
@@ -67,7 +67,7 @@
 /*
  * Test IRadio.handleStkCallSetupRequestFromSim() for the response returned.
  */
-TEST_F(RadioHidlTest, handleStkCallSetupRequestFromSim) {
+TEST_P(RadioHidlTest, handleStkCallSetupRequestFromSim) {
     serial = GetRandomSerialNumber();
     bool accept = false;
 
@@ -88,7 +88,7 @@
 /*
  * Test IRadio.reportStkServiceIsRunning() for the response returned.
  */
-TEST_F(RadioHidlTest, reportStkServiceIsRunning) {
+TEST_P(RadioHidlTest, reportStkServiceIsRunning) {
     serial = GetRandomSerialNumber();
 
     radio->reportStkServiceIsRunning(serial);
@@ -107,7 +107,7 @@
  * Test IRadio.sendEnvelopeWithStatus() for the response returned with empty
  * string.
  */
-TEST_F(RadioHidlTest, sendEnvelopeWithStatus) {
+TEST_P(RadioHidlTest, sendEnvelopeWithStatus) {
     serial = GetRandomSerialNumber();
 
     // Test with sending empty string
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
index 96719d6..3c833c0 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_test.cpp
@@ -17,13 +17,10 @@
 #include <radio_hidl_hal_utils_v1_0.h>
 
 void RadioHidlTest::SetUp() {
-    radio = ::testing::VtsHalHidlTargetTestBase::getService<IRadio>(
-        RadioHidlEnvironment::Instance()->getServiceName<IRadio>(hidl_string(RADIO_SERVICE_NAME)));
+    radio = IRadio::getService(GetParam());
     if (radio == NULL) {
         sleep(60);
-        radio = ::testing::VtsHalHidlTargetTestBase::getService<IRadio>(
-            RadioHidlEnvironment::Instance()->getServiceName<IRadio>(
-                hidl_string(RADIO_SERVICE_NAME)));
+        radio = IRadio::getService(GetParam());
     }
     ASSERT_NE(nullptr, radio.get());
 
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
index 23bc434..8a551f7 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
+++ b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
@@ -16,8 +16,6 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -26,6 +24,7 @@
 #include <android/hardware/radio/1.0/IRadioIndication.h>
 #include <android/hardware/radio/1.0/IRadioResponse.h>
 #include <android/hardware/radio/1.0/types.h>
+#include <gtest/gtest.h>
 
 #include "vts_test_util.h"
 
@@ -515,23 +514,9 @@
                             const ::android::hardware::hidl_string& reason);
 };
 
-// Test environment for Radio HIDL HAL.
-class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RadioHidlEnvironment* Instance() {
-        static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override { registerTestService<IRadio>(); }
-
-   private:
-    RadioHidlEnvironment() {}
-};
-
 // The main test class for Radio HIDL.
-class RadioHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class RadioHidlTest : public ::testing::TestWithParam<std::string> {
+  protected:
     std::mutex mtx;
     std::condition_variable cv;
     int count;
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp b/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
index 1fce470..a192a33 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
+++ b/radio/1.0/vts/functional/radio_hidl_hal_voice.cpp
@@ -19,7 +19,7 @@
 /*
  * Test IRadio.getCurrentCalls() for the response returned.
  */
-TEST_F(RadioHidlTest, getCurrentCalls) {
+TEST_P(RadioHidlTest, getCurrentCalls) {
     serial = GetRandomSerialNumber();
 
     radio->getCurrentCalls(serial);
@@ -35,7 +35,7 @@
 /*
  * Test IRadio.dial() for the response returned.
  */
-TEST_F(RadioHidlTest, dial) {
+TEST_P(RadioHidlTest, dial) {
     serial = GetRandomSerialNumber();
 
     Dial dialInfo;
@@ -62,7 +62,7 @@
 /*
  * Test IRadio.hangup() for the response returned.
  */
-TEST_F(RadioHidlTest, hangup) {
+TEST_P(RadioHidlTest, hangup) {
     serial = GetRandomSerialNumber();
 
     radio->hangup(serial, 1);
@@ -81,7 +81,7 @@
 /*
  * Test IRadio.hangupWaitingOrBackground() for the response returned.
  */
-TEST_F(RadioHidlTest, hangupWaitingOrBackground) {
+TEST_P(RadioHidlTest, hangupWaitingOrBackground) {
     serial = GetRandomSerialNumber();
 
     radio->hangupWaitingOrBackground(serial);
@@ -99,7 +99,7 @@
 /*
  * Test IRadio.hangupForegroundResumeBackground() for the response returned.
  */
-TEST_F(RadioHidlTest, hangupForegroundResumeBackground) {
+TEST_P(RadioHidlTest, hangupForegroundResumeBackground) {
     serial = GetRandomSerialNumber();
 
     radio->hangupForegroundResumeBackground(serial);
@@ -117,7 +117,7 @@
 /*
  * Test IRadio.switchWaitingOrHoldingAndActive() for the response returned.
  */
-TEST_F(RadioHidlTest, switchWaitingOrHoldingAndActive) {
+TEST_P(RadioHidlTest, switchWaitingOrHoldingAndActive) {
     serial = GetRandomSerialNumber();
 
     radio->switchWaitingOrHoldingAndActive(serial);
@@ -135,7 +135,7 @@
 /*
  * Test IRadio.conference() for the response returned.
  */
-TEST_F(RadioHidlTest, conference) {
+TEST_P(RadioHidlTest, conference) {
     serial = GetRandomSerialNumber();
 
     radio->conference(serial);
@@ -153,7 +153,7 @@
 /*
  * Test IRadio.rejectCall() for the response returned.
  */
-TEST_F(RadioHidlTest, rejectCall) {
+TEST_P(RadioHidlTest, rejectCall) {
     serial = GetRandomSerialNumber();
 
     radio->rejectCall(serial);
@@ -171,7 +171,7 @@
 /*
  * Test IRadio.getLastCallFailCause() for the response returned.
  */
-TEST_F(RadioHidlTest, getLastCallFailCause) {
+TEST_P(RadioHidlTest, getLastCallFailCause) {
     serial = GetRandomSerialNumber();
 
     radio->getLastCallFailCause(serial);
@@ -188,7 +188,7 @@
 /*
  * Test IRadio.sendUssd() for the response returned.
  */
-TEST_F(RadioHidlTest, sendUssd) {
+TEST_P(RadioHidlTest, sendUssd) {
     serial = GetRandomSerialNumber();
     radio->sendUssd(serial, hidl_string("test"));
     EXPECT_EQ(std::cv_status::no_timeout, wait());
@@ -206,7 +206,7 @@
 /*
  * Test IRadio.cancelPendingUssd() for the response returned.
  */
-TEST_F(RadioHidlTest, cancelPendingUssd) {
+TEST_P(RadioHidlTest, cancelPendingUssd) {
     serial = GetRandomSerialNumber();
 
     radio->cancelPendingUssd(serial);
@@ -225,7 +225,7 @@
 /*
  * Test IRadio.getCallForwardStatus() for the response returned.
  */
-TEST_F(RadioHidlTest, getCallForwardStatus) {
+TEST_P(RadioHidlTest, getCallForwardStatus) {
     serial = GetRandomSerialNumber();
     CallForwardInfo callInfo;
     memset(&callInfo, 0, sizeof(callInfo));
@@ -247,7 +247,7 @@
 /*
  * Test IRadio.setCallForward() for the response returned.
  */
-TEST_F(RadioHidlTest, setCallForward) {
+TEST_P(RadioHidlTest, setCallForward) {
     serial = GetRandomSerialNumber();
     CallForwardInfo callInfo;
     memset(&callInfo, 0, sizeof(callInfo));
@@ -269,7 +269,7 @@
 /*
  * Test IRadio.getCallWaiting() for the response returned.
  */
-TEST_F(RadioHidlTest, getCallWaiting) {
+TEST_P(RadioHidlTest, getCallWaiting) {
     serial = GetRandomSerialNumber();
 
     radio->getCallWaiting(serial, 1);
@@ -288,7 +288,7 @@
 /*
  * Test IRadio.setCallWaiting() for the response returned.
  */
-TEST_F(RadioHidlTest, setCallWaiting) {
+TEST_P(RadioHidlTest, setCallWaiting) {
     serial = GetRandomSerialNumber();
 
     radio->setCallWaiting(serial, true, 1);
@@ -307,7 +307,7 @@
 /*
  * Test IRadio.acceptCall() for the response returned.
  */
-TEST_F(RadioHidlTest, acceptCall) {
+TEST_P(RadioHidlTest, acceptCall) {
     serial = GetRandomSerialNumber();
 
     radio->acceptCall(serial);
@@ -325,7 +325,7 @@
 /*
  * Test IRadio.separateConnection() for the response returned.
  */
-TEST_F(RadioHidlTest, separateConnection) {
+TEST_P(RadioHidlTest, separateConnection) {
     serial = GetRandomSerialNumber();
 
     radio->separateConnection(serial, 1);
@@ -344,7 +344,7 @@
 /*
  * Test IRadio.explicitCallTransfer() for the response returned.
  */
-TEST_F(RadioHidlTest, explicitCallTransfer) {
+TEST_P(RadioHidlTest, explicitCallTransfer) {
     serial = GetRandomSerialNumber();
 
     radio->explicitCallTransfer(serial);
@@ -362,7 +362,7 @@
 /*
  * Test IRadio.sendCDMAFeatureCode() for the response returned.
  */
-TEST_F(RadioHidlTest, sendCDMAFeatureCode) {
+TEST_P(RadioHidlTest, sendCDMAFeatureCode) {
     serial = GetRandomSerialNumber();
 
     radio->sendCDMAFeatureCode(serial, hidl_string());
@@ -382,7 +382,7 @@
 /*
  * Test IRadio.sendDtmf() for the response returned.
  */
-TEST_F(RadioHidlTest, sendDtmf) {
+TEST_P(RadioHidlTest, sendDtmf) {
     serial = GetRandomSerialNumber();
 
     radio->sendDtmf(serial, "1");
@@ -402,7 +402,7 @@
 /*
  * Test IRadio.startDtmf() for the response returned.
  */
-TEST_F(RadioHidlTest, startDtmf) {
+TEST_P(RadioHidlTest, startDtmf) {
     serial = GetRandomSerialNumber();
 
     radio->startDtmf(serial, "1");
@@ -422,7 +422,7 @@
 /*
  * Test IRadio.stopDtmf() for the response returned.
  */
-TEST_F(RadioHidlTest, stopDtmf) {
+TEST_P(RadioHidlTest, stopDtmf) {
     serial = GetRandomSerialNumber();
 
     radio->stopDtmf(serial);
@@ -441,7 +441,7 @@
 /*
  * Test IRadio.setMute() for the response returned.
  */
-TEST_F(RadioHidlTest, setMute) {
+TEST_P(RadioHidlTest, setMute) {
     serial = GetRandomSerialNumber();
 
     radio->setMute(serial, true);
@@ -459,7 +459,7 @@
 /*
  * Test IRadio.getMute() for the response returned.
  */
-TEST_F(RadioHidlTest, getMute) {
+TEST_P(RadioHidlTest, getMute) {
     serial = GetRandomSerialNumber();
 
     radio->getMute(serial);
@@ -475,7 +475,7 @@
 /*
  * Test IRadio.sendBurstDtmf() for the response returned.
  */
-TEST_F(RadioHidlTest, sendBurstDtmf) {
+TEST_P(RadioHidlTest, sendBurstDtmf) {
     serial = GetRandomSerialNumber();
 
     radio->sendBurstDtmf(serial, "1", 0, 0);
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_api.cpp b/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
index 1d79ff6..6bd2c88 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_api.cpp
@@ -19,7 +19,7 @@
 /*
  * Test ISap.connectReq() for the response returned.
  */
-TEST_F(SapHidlTest, connectReq) {
+TEST_P(SapHidlTest, connectReq) {
     token = GetRandomSerialNumber();
     int32_t maxMsgSize = 100;
 
@@ -35,7 +35,7 @@
 /*
  * Test IRadio.disconnectReq() for the response returned
  */
-TEST_F(SapHidlTest, disconnectReq) {
+TEST_P(SapHidlTest, disconnectReq) {
     token = GetRandomSerialNumber();
 
     sap->disconnectReq(token);
@@ -46,7 +46,7 @@
 /*
  * Test IRadio.apduReq() for the response returned.
  */
-TEST_F(SapHidlTest, apduReq) {
+TEST_P(SapHidlTest, apduReq) {
     token = GetRandomSerialNumber();
     SapApduType sapApduType = SapApduType::APDU;
     android::hardware::hidl_vec<uint8_t> command = {};
@@ -64,7 +64,7 @@
 /*
  * Test IRadio.transferAtrReq() for the response returned.
  */
-TEST_F(SapHidlTest, transferAtrReq) {
+TEST_P(SapHidlTest, transferAtrReq) {
     token = GetRandomSerialNumber();
 
     sap->transferAtrReq(token);
@@ -80,7 +80,7 @@
 /*
  * Test IRadio.powerReq() for the response returned.
  */
-TEST_F(SapHidlTest, powerReq) {
+TEST_P(SapHidlTest, powerReq) {
     token = GetRandomSerialNumber();
     bool state = true;
 
@@ -97,7 +97,7 @@
 /*
  * Test IRadio.resetSimReq() for the response returned.
  */
-TEST_F(SapHidlTest, resetSimReq) {
+TEST_P(SapHidlTest, resetSimReq) {
     token = GetRandomSerialNumber();
 
     sap->resetSimReq(token);
@@ -113,7 +113,7 @@
 /*
  * Test IRadio.transferCardReaderStatusReq() for the response returned.
  */
-TEST_F(SapHidlTest, transferCardReaderStatusReq) {
+TEST_P(SapHidlTest, transferCardReaderStatusReq) {
     token = GetRandomSerialNumber();
 
     sap->transferCardReaderStatusReq(token);
@@ -127,7 +127,7 @@
 /*
  * Test IRadio.setTransferProtocolReq() for the response returned.
  */
-TEST_F(SapHidlTest, setTransferProtocolReq) {
+TEST_P(SapHidlTest, setTransferProtocolReq) {
     token = GetRandomSerialNumber();
     SapTransferProtocol sapTransferProtocol = SapTransferProtocol::T0;
 
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
index 65b344b..fe10587 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
+++ b/radio/1.0/vts/functional/sap_hidl_hal_test.cpp
@@ -17,8 +17,7 @@
 #include <sap_hidl_hal_utils.h>
 
 void SapHidlTest::SetUp() {
-    sap = ::testing::VtsHalHidlTargetTestBase::getService<ISap>(
-        SapHidlEnvironment::Instance()->getServiceName<ISap>(hidl_string(SAP_SERVICE_NAME)));
+    sap = ISap::getService(GetParam());
     ASSERT_NE(sap, nullptr);
 
     sapCb = new SapCallback(*this);
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_utils.h b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
index f432932..2fc9ae3 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_utils.h
+++ b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
@@ -16,8 +16,6 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -25,6 +23,7 @@
 #include <android/hardware/radio/1.0/ISap.h>
 #include <android/hardware/radio/1.0/ISapCallback.h>
 #include <android/hardware/radio/1.0/types.h>
+#include <gtest/gtest.h>
 
 #include "vts_test_util.h"
 
@@ -80,23 +79,9 @@
     Return<void> transferProtocolResponse(int32_t token, SapResultCode resultCode);
 };
 
-// Test environment for Sap HIDL HAL.
-class SapHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static SapHidlEnvironment* Instance() {
-        static SapHidlEnvironment* instance = new SapHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override { registerTestService<ISap>(); }
-
-   private:
-    SapHidlEnvironment() {}
-};
-
 // The main test class for Sap HIDL.
-class SapHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
+class SapHidlTest : public ::testing::TestWithParam<std::string> {
+  private:
     std::mutex mtx;
     std::condition_variable cv;
     int count;
diff --git a/radio/1.0/vts/functional/vts_hal_radio_target_test.xml b/radio/1.0/vts/functional/vts_hal_radio_target_test.xml
new file mode 100644
index 0000000..5e4a1cd
--- /dev/null
+++ b/radio/1.0/vts/functional/vts_hal_radio_target_test.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalRadioV1_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalRadioV1_0TargetTest->/data/local/tmp/VtsHalRadioV1_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalRadioV1_0TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.0/vts/functional/vts_hal_sap_target_test.xml b/radio/1.0/vts/functional/vts_hal_sap_target_test.xml
new file mode 100644
index 0000000..457d700
--- /dev/null
+++ b/radio/1.0/vts/functional/vts_hal_sap_target_test.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalSapV1_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalSapV1_0TargetTest->/data/local/tmp/VtsHalSapV1_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalSapV1_0TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.0/vts/functional/vts_test_util.h b/radio/1.0/vts/functional/vts_test_util.h
index 826f0de..05b47c9 100644
--- a/radio/1.0/vts/functional/vts_test_util.h
+++ b/radio/1.0/vts/functional/vts_test_util.h
@@ -16,9 +16,8 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
 #include <android/hardware/radio/1.0/types.h>
+#include <gtest/gtest.h>
 
 using ::android::hardware::radio::V1_0::RadioError;
 using ::android::hardware::radio::V1_0::SapResultCode;
diff --git a/radio/1.1/vts/functional/Android.bp b/radio/1.1/vts/functional/Android.bp
index 5695c6b..58aa67e 100644
--- a/radio/1.1/vts/functional/Android.bp
+++ b/radio/1.1/vts/functional/Android.bp
@@ -30,5 +30,5 @@
     header_libs: [
         "radio.util.header@1.0",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/radio/1.1/vts/functional/AndroidTest.xml b/radio/1.1/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..5badadd
--- /dev/null
+++ b/radio/1.1/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalRadioV1_1TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalRadioV1_1TargetTest->/data/local/tmp/VtsHalRadioV1_1TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalRadioV1_1TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp b/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
index 83564ee..98dbf62 100644
--- a/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
+++ b/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <radio_hidl_hal_utils_v1_1.h>
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RadioHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    RadioHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioHidlTest_v1_1,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_1::IRadio::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_api.cpp b/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
index 33347c5..75abbbf 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.1/vts/functional/radio_hidl_hal_api.cpp
@@ -20,7 +20,7 @@
 /*
  * Test IRadio.setSimCardPower() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, setSimCardPower_1_1) {
+TEST_P(RadioHidlTest_v1_1, setSimCardPower_1_1) {
     /* Record the sim card state for the testing environment */
     CardState cardStateForTest = cardStatus.cardState;
 
@@ -81,7 +81,7 @@
 /*
  * Test IRadio.startNetworkScan() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, startNetworkScan) {
+TEST_P(RadioHidlTest_v1_1, startNetworkScan) {
     serial = GetRandomSerialNumber();
 
     NetworkScanRequest request;
@@ -115,7 +115,7 @@
 /*
  * Test IRadio.startNetworkScan() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, startNetworkScan_InvalidArgument) {
+TEST_P(RadioHidlTest_v1_1, startNetworkScan_InvalidArgument) {
     serial = GetRandomSerialNumber();
 
     NetworkScanRequest request;
@@ -139,7 +139,7 @@
 /*
  * Test IRadio.stopNetworkScan() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, stopNetworkScan) {
+TEST_P(RadioHidlTest_v1_1, stopNetworkScan) {
     serial = GetRandomSerialNumber();
 
     radio_v1_1->stopNetworkScan(serial);
@@ -158,7 +158,7 @@
 /*
  * Test IRadio.setCarrierInfoForImsiEncryption() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, setCarrierInfoForImsiEncryption) {
+TEST_P(RadioHidlTest_v1_1, setCarrierInfoForImsiEncryption) {
     serial = GetRandomSerialNumber();
     ImsiEncryptionInfo imsiInfo;
     imsiInfo.mcc = "310";
@@ -181,7 +181,7 @@
 /*
  * Test IRadio.startKeepalive() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, startKeepalive) {
+TEST_P(RadioHidlTest_v1_1, startKeepalive) {
     std::vector<KeepaliveRequest> requests = {
         {
             // Invalid IPv4 source address
@@ -279,7 +279,7 @@
 /*
  * Test IRadio.stopKeepalive() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_1, stopKeepalive) {
+TEST_P(RadioHidlTest_v1_1, stopKeepalive) {
     serial = GetRandomSerialNumber();
 
     radio_v1_1->stopKeepalive(serial, 0xBAD);
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_test.cpp b/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
index 2f657b4..020168e 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.1/vts/functional/radio_hidl_hal_test.cpp
@@ -17,18 +17,10 @@
 #include <radio_hidl_hal_utils_v1_1.h>
 
 void RadioHidlTest_v1_1::SetUp() {
-    radio_v1_1 =
-        ::testing::VtsHalHidlTargetTestBase::getService<::android::hardware::radio::V1_1::IRadio>(
-            RadioHidlEnvironment::Instance()
-                ->getServiceName<::android::hardware::radio::V1_1::IRadio>(
-                    hidl_string(RADIO_SERVICE_NAME)));
+    radio_v1_1 = ::android::hardware::radio::V1_1::IRadio::getService(GetParam());
     if (radio_v1_1 == NULL) {
         sleep(60);
-        radio_v1_1 = ::testing::VtsHalHidlTargetTestBase::getService<
-            ::android::hardware::radio::V1_1::IRadio>(
-            RadioHidlEnvironment::Instance()
-                ->getServiceName<::android::hardware::radio::V1_1::IRadio>(
-                    hidl_string(RADIO_SERVICE_NAME)));
+        radio_v1_1 = ::android::hardware::radio::V1_1::IRadio::getService(GetParam());
     }
     ASSERT_NE(nullptr, radio_v1_1.get());
 
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h b/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
index 925f4fc..b81ee13 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
+++ b/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
@@ -16,8 +16,7 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <log/log.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -26,6 +25,7 @@
 #include <android/hardware/radio/1.1/IRadioIndication.h>
 #include <android/hardware/radio/1.1/IRadioResponse.h>
 #include <android/hardware/radio/1.1/types.h>
+#include <gtest/gtest.h>
 
 #include "vts_test_util.h"
 
@@ -535,25 +535,9 @@
                             const ::android::hardware::hidl_string& reason);
 };
 
-// Test environment for Radio HIDL HAL.
-class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RadioHidlEnvironment* Instance() {
-        static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::radio::V1_1::IRadio>();
-    }
-
-   private:
-    RadioHidlEnvironment() {}
-};
-
 // The main test class for Radio HIDL.
-class RadioHidlTest_v1_1 : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class RadioHidlTest_v1_1 : public ::testing::TestWithParam<std::string> {
+  protected:
     std::mutex mtx;
     std::condition_variable cv;
     int count;
diff --git a/radio/1.2/vts/functional/Android.bp b/radio/1.2/vts/functional/Android.bp
index c5838a8..f7189a8 100644
--- a/radio/1.2/vts/functional/Android.bp
+++ b/radio/1.2/vts/functional/Android.bp
@@ -34,5 +34,5 @@
         "android.hardware.radio.config@1.1",
     ],
     header_libs: ["radio.util.header@1.0"],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/radio/1.2/vts/functional/AndroidTest.xml b/radio/1.2/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..5d92248
--- /dev/null
+++ b/radio/1.2/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalRadioV1_2TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalRadioV1_2TargetTest->/data/local/tmp/VtsHalRadioV1_2TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalRadioV1_2TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.2/vts/functional/VtsHalRadioV1_2TargetTest.cpp b/radio/1.2/vts/functional/VtsHalRadioV1_2TargetTest.cpp
index c1a2f3d..400e394 100644
--- a/radio/1.2/vts/functional/VtsHalRadioV1_2TargetTest.cpp
+++ b/radio/1.2/vts/functional/VtsHalRadioV1_2TargetTest.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <radio_hidl_hal_utils_v1_2.h>
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RadioHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    RadioHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioHidlTest_v1_2,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_2::IRadio::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index a98f22a..7464307 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -31,7 +31,7 @@
 /*
  * Test IRadio.startNetworkScan() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan) {
     serial = GetRandomSerialNumber();
 
     if (radioConfig != NULL && DDS_LOGICAL_SLOT_INDEX != logicalSlotId) {
@@ -82,7 +82,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid specifier.
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidArgument) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidArgument) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {.type = ScanType::ONE_SHOT,
@@ -109,7 +109,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid interval (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval1) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval1) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -141,7 +141,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid interval (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval2) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval2) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -173,7 +173,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid max search time (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime1) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime1) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -205,7 +205,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid max search time (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime2) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime2) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -237,7 +237,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid periodicity (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity1) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity1) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -269,7 +269,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid periodicity (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity2) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity2) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -301,7 +301,7 @@
 /*
  * Test IRadio.startNetworkScan() with valid periodicity
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest1) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_GoodRequest1) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -335,7 +335,7 @@
 /*
  * Test IRadio.startNetworkScan() with valid periodicity and plmns
  */
-TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest2) {
+TEST_P(RadioHidlTest_v1_2, startNetworkScan_GoodRequest2) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {
@@ -370,7 +370,7 @@
 /*
  * Test IRadio.setIndicationFilter_1_2()
  */
-TEST_F(RadioHidlTest_v1_2, setIndicationFilter_1_2) {
+TEST_P(RadioHidlTest_v1_2, setIndicationFilter_1_2) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setIndicationFilter_1_2(
@@ -388,7 +388,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() with invalid hysteresisDb
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_invalidHysteresisDb) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_invalidHysteresisDb) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -408,7 +408,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() with empty parameters
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_EmptyParams) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_EmptyParams) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -426,7 +426,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() for GERAN
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Geran) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Geran) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -445,7 +445,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() for UTRAN
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Utran) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Utran) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -464,7 +464,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() for EUTRAN
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Eutran) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Eutran) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -483,7 +483,7 @@
 /*
  * Test IRadio.setSignalStrengthReportingCriteria() for CDMA2000
  */
-TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Cdma2000) {
+TEST_P(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Cdma2000) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
@@ -502,7 +502,7 @@
 /*
  * Test IRadio.setLinkCapacityReportingCriteria() invalid hysteresisDlKbps
  */
-TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisDlKbps) {
+TEST_P(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisDlKbps) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
@@ -527,7 +527,7 @@
 /*
  * Test IRadio.setLinkCapacityReportingCriteria() invalid hysteresisUlKbps
  */
-TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisUlKbps) {
+TEST_P(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisUlKbps) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
@@ -552,7 +552,7 @@
 /*
  * Test IRadio.setLinkCapacityReportingCriteria() empty params
  */
-TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_emptyParams) {
+TEST_P(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_emptyParams) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
@@ -573,7 +573,7 @@
 /*
  * Test IRadio.setLinkCapacityReportingCriteria() GERAN
  */
-TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_Geran) {
+TEST_P(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_Geran) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
@@ -595,7 +595,7 @@
 /*
  * Test IRadio.setupDataCall_1_2() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, setupDataCall_1_2) {
+TEST_P(RadioHidlTest_v1_2, setupDataCall_1_2) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::AccessNetwork accessNetwork =
@@ -655,7 +655,7 @@
 /*
  * Test IRadio.deactivateDataCall_1_2() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, deactivateDataCall_1_2) {
+TEST_P(RadioHidlTest_v1_2, deactivateDataCall_1_2) {
     serial = GetRandomSerialNumber();
     int cid = 1;
     ::android::hardware::radio::V1_2::DataRequestReason reason =
@@ -686,7 +686,7 @@
 /*
  * Test IRadio.getCellInfoList() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, getCellInfoList_1_2) {
+TEST_P(RadioHidlTest_v1_2, getCellInfoList_1_2) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->getCellInfoList(serial);
@@ -704,7 +704,7 @@
 /*
  * Test IRadio.getVoiceRegistrationState() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, getVoiceRegistrationState) {
+TEST_P(RadioHidlTest_v1_2, getVoiceRegistrationState) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->getVoiceRegistrationState(serial);
@@ -722,7 +722,7 @@
 /*
  * Test IRadio.getDataRegistrationState() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, getDataRegistrationState) {
+TEST_P(RadioHidlTest_v1_2, getDataRegistrationState) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->getDataRegistrationState(serial);
@@ -797,7 +797,7 @@
 /*
  * Test IRadio.getAvailableBandModes() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_2, getAvailableBandModes) {
+TEST_P(RadioHidlTest_v1_2, getAvailableBandModes) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->getAvailableBandModes(serial);
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
index 21caddb..4845c7f 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
@@ -17,18 +17,10 @@
 #include <radio_hidl_hal_utils_v1_2.h>
 
 void RadioHidlTest_v1_2::SetUp() {
-    radio_v1_2 =
-        ::testing::VtsHalHidlTargetTestBase::getService<::android::hardware::radio::V1_2::IRadio>(
-            RadioHidlEnvironment::Instance()
-                ->getServiceName<::android::hardware::radio::V1_2::IRadio>(
-                    hidl_string(RADIO_SERVICE_NAME)));
+    radio_v1_2 = ::android::hardware::radio::V1_2::IRadio::getService(GetParam());
     if (radio_v1_2 == NULL) {
         sleep(60);
-        radio_v1_2 = ::testing::VtsHalHidlTargetTestBase::getService<
-            ::android::hardware::radio::V1_2::IRadio>(
-            RadioHidlEnvironment::Instance()
-                ->getServiceName<::android::hardware::radio::V1_2::IRadio>(
-                    hidl_string(RADIO_SERVICE_NAME)));
+        radio_v1_2 = ::android::hardware::radio::V1_2::IRadio::getService(GetParam());
     }
     ASSERT_NE(nullptr, radio_v1_2.get());
 
@@ -51,8 +43,7 @@
     /* Enforce Vts Testing with Sim Status Present only. */
     EXPECT_EQ(CardState::PRESENT, cardStatus.base.cardState);
 
-    radioConfig = ::testing::VtsHalHidlTargetTestBase::getService<
-            ::android::hardware::radio::config::V1_1::IRadioConfig>();
+    radioConfig = ::android::hardware::radio::config::V1_1::IRadioConfig::getService();
 
     /* Enforce Vts tesing with RadioConfig for network scan excemption. */
     // Some devices can only perform network scan on logical modem that currently used for packet
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
index 2db1cac..479340c 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
+++ b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
@@ -16,8 +16,7 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <log/log.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -30,6 +29,7 @@
 #include <android/hardware/radio/1.2/IRadioIndication.h>
 #include <android/hardware/radio/1.2/IRadioResponse.h>
 #include <android/hardware/radio/1.2/types.h>
+#include <gtest/gtest.h>
 
 #include "vts_test_util.h"
 
@@ -631,25 +631,9 @@
                             const ::android::hardware::hidl_string& reason);
 };
 
-// Test environment for Radio HIDL HAL.
-class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RadioHidlEnvironment* Instance() {
-        static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::radio::V1_2::IRadio>();
-    }
-
-   private:
-    RadioHidlEnvironment() {}
-};
-
 // The main test class for Radio HIDL.
-class RadioHidlTest_v1_2 : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class RadioHidlTest_v1_2 : public ::testing::TestWithParam<std::string> {
+  protected:
     std::mutex mtx_;
     std::condition_variable cv_;
     int count_;
diff --git a/radio/1.3/vts/functional/Android.bp b/radio/1.3/vts/functional/Android.bp
index 67aff6e..2301732 100644
--- a/radio/1.3/vts/functional/Android.bp
+++ b/radio/1.3/vts/functional/Android.bp
@@ -32,5 +32,5 @@
         "android.hardware.radio@1.0",
     ],
     header_libs: ["radio.util.header@1.0"],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/radio/1.3/vts/functional/AndroidTest.xml b/radio/1.3/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..c910047
--- /dev/null
+++ b/radio/1.3/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalRadioV1_3TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalRadioV1_3TargetTest->/data/local/tmp/VtsHalRadioV1_3TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalRadioV1_3TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.3/vts/functional/VtsHalRadioV1_3TargetTest.cpp b/radio/1.3/vts/functional/VtsHalRadioV1_3TargetTest.cpp
index 7d2623e..2622bbc 100644
--- a/radio/1.3/vts/functional/VtsHalRadioV1_3TargetTest.cpp
+++ b/radio/1.3/vts/functional/VtsHalRadioV1_3TargetTest.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <radio_hidl_hal_utils_v1_3.h>
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RadioHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    RadioHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioHidlTest_v1_3,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_3::IRadio::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
\ No newline at end of file
diff --git a/radio/1.3/vts/functional/radio_hidl_hal_api.cpp b/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
index 813dd13..4e48141 100644
--- a/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
@@ -22,7 +22,7 @@
 /*
  * Test IRadio.enableMddem() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_3, enableModem) {
+TEST_P(RadioHidlTest_v1_3, enableModem) {
     serial = GetRandomSerialNumber();
 
     bool responseToggle = radioRsp_v1_3->enableModemResponseToggle;
@@ -61,7 +61,7 @@
 /*
  * Test IRadio.getModemStackStatus() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_3, getModemStackStatus) {
+TEST_P(RadioHidlTest_v1_3, getModemStackStatus) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_3->getModemStackStatus(serial);
@@ -81,7 +81,7 @@
  *
  * This test is excluded from manifest, due to non-implementation in Q. Tracked by b/130254624.
  */
-TEST_F(RadioHidlTest_v1_3, setSystemSelectionChannels) {
+TEST_P(RadioHidlTest_v1_3, setSystemSelectionChannels) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
diff --git a/radio/1.3/vts/functional/radio_hidl_hal_test.cpp b/radio/1.3/vts/functional/radio_hidl_hal_test.cpp
index a876b1a..4581350 100644
--- a/radio/1.3/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.3/vts/functional/radio_hidl_hal_test.cpp
@@ -17,18 +17,10 @@
 #include <radio_hidl_hal_utils_v1_3.h>
 
 void RadioHidlTest_v1_3::SetUp() {
-    radio_v1_3 = ::testing::VtsHalHidlTargetTestBase::getService<
-            ::android::hardware::radio::V1_3::IRadio>(
-            RadioHidlEnvironment::Instance()
-                    ->getServiceName<::android::hardware::radio::V1_3::IRadio>(
-                            hidl_string(RADIO_SERVICE_NAME)));
+    radio_v1_3 = ::android::hardware::radio::V1_3::IRadio::getService(GetParam());
     if (radio_v1_3 == NULL) {
         sleep(60);
-        radio_v1_3 = ::testing::VtsHalHidlTargetTestBase::getService<
-                ::android::hardware::radio::V1_3::IRadio>(
-                RadioHidlEnvironment::Instance()
-                        ->getServiceName<::android::hardware::radio::V1_3::IRadio>(
-                                hidl_string(RADIO_SERVICE_NAME)));
+        radio_v1_3 = ::android::hardware::radio::V1_3::IRadio::getService(GetParam());
     }
     ASSERT_NE(nullptr, radio_v1_3.get());
 
diff --git a/radio/1.3/vts/functional/radio_hidl_hal_utils_v1_3.h b/radio/1.3/vts/functional/radio_hidl_hal_utils_v1_3.h
index 1d03a99..893eac5 100644
--- a/radio/1.3/vts/functional/radio_hidl_hal_utils_v1_3.h
+++ b/radio/1.3/vts/functional/radio_hidl_hal_utils_v1_3.h
@@ -16,8 +16,7 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <log/log.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -609,25 +608,9 @@
                             const ::android::hardware::hidl_string& reason);
 };
 
-// Test environment for Radio HIDL HAL.
-class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RadioHidlEnvironment* Instance() {
-        static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::radio::V1_3::IRadio>();
-    }
-
-   private:
-    RadioHidlEnvironment() {}
-};
-
 // The main test class for Radio HIDL.
-class RadioHidlTest_v1_3 : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class RadioHidlTest_v1_3 : public ::testing::TestWithParam<std::string> {
+  protected:
     std::mutex mtx_;
     std::condition_variable cv_;
     int count_;
diff --git a/radio/1.4/vts/functional/Android.bp b/radio/1.4/vts/functional/Android.bp
index 6827132..8284404 100644
--- a/radio/1.4/vts/functional/Android.bp
+++ b/radio/1.4/vts/functional/Android.bp
@@ -35,5 +35,5 @@
         "android.hardware.radio.config@1.1",
     ],
     header_libs: ["radio.util.header@1.0"],
-    test_suites: ["general-tests"]
+    test_suites: ["general-tests", "vts-core"]
 }
diff --git a/radio/1.4/vts/functional/AndroidTest.xml b/radio/1.4/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..c910047
--- /dev/null
+++ b/radio/1.4/vts/functional/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalRadioV1_3TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.MultiSimPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalRadioV1_3TargetTest->/data/local/tmp/VtsHalRadioV1_3TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalRadioV1_3TargetTest" />
+    </test>
+</configuration>
diff --git a/radio/1.4/vts/functional/VtsHalRadioV1_4TargetTest.cpp b/radio/1.4/vts/functional/VtsHalRadioV1_4TargetTest.cpp
index d6330e6..23ec011 100644
--- a/radio/1.4/vts/functional/VtsHalRadioV1_4TargetTest.cpp
+++ b/radio/1.4/vts/functional/VtsHalRadioV1_4TargetTest.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <radio_hidl_hal_utils_v1_4.h>
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RadioHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    RadioHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
\ No newline at end of file
+INSTANTIATE_TEST_SUITE_P(PerInstance, RadioHidlTest_v1_4,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::radio::V1_4::IRadio::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
\ No newline at end of file
diff --git a/radio/1.4/vts/functional/radio_hidl_hal_api.cpp b/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
index a4953d7..95136bb 100644
--- a/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.4/vts/functional/radio_hidl_hal_api.cpp
@@ -21,7 +21,7 @@
 /*
  * Test IRadio.emergencyDial() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, emergencyDial) {
+TEST_P(RadioHidlTest_v1_4, emergencyDial) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_0::Dial dialInfo;
@@ -52,7 +52,7 @@
 /*
  * Test IRadio.emergencyDial() with specified service and its response returned.
  */
-TEST_F(RadioHidlTest_v1_4, emergencyDial_withServices) {
+TEST_P(RadioHidlTest_v1_4, emergencyDial_withServices) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_0::Dial dialInfo;
@@ -84,7 +84,7 @@
 /*
  * Test IRadio.emergencyDial() with known emergency call routing and its response returned.
  */
-TEST_F(RadioHidlTest_v1_4, emergencyDial_withEmergencyRouting) {
+TEST_P(RadioHidlTest_v1_4, emergencyDial_withEmergencyRouting) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_0::Dial dialInfo;
@@ -116,7 +116,7 @@
 /*
  * Test IRadio.getPreferredNetworkTypeBitmap() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, getPreferredNetworkTypeBitmap) {
+TEST_P(RadioHidlTest_v1_4, getPreferredNetworkTypeBitmap) {
     serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_4->getPreferredNetworkTypeBitmap(serial);
@@ -130,7 +130,7 @@
     EXPECT_EQ(RadioError::NONE, radioRsp_v1_4->rspInfo.error);
 }
 
-TEST_F(RadioHidlTest_v1_4, setPreferredNetworkTypeBitmap) {
+TEST_P(RadioHidlTest_v1_4, setPreferredNetworkTypeBitmap) {
     serial = GetRandomSerialNumber();
     ::android::hardware::hidl_bitfield<::android::hardware::radio::V1_4::RadioAccessFamily>
             network_type_bitmap{};
@@ -175,7 +175,7 @@
  * REQUEST_NOT_SUPPORTED will be disallowed for all tests. Modems have "GSM" rat scan need to
  * support scanning requests combined with some parameters.
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -218,7 +218,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid specifier.
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidArgument) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidArgument) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {.type = ScanType::ONE_SHOT,
@@ -246,7 +246,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid interval (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidInterval1) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidInterval1) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -283,7 +283,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid interval (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidInterval2) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidInterval2) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -319,7 +319,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid max search time (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidMaxSearchTime1) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidMaxSearchTime1) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -355,7 +355,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid max search time (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidMaxSearchTime2) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidMaxSearchTime2) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -391,7 +391,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid periodicity (lower boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidPeriodicity1) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidPeriodicity1) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -427,7 +427,7 @@
 /*
  * Test IRadio.startNetworkScan() with invalid periodicity (upper boundary).
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_InvalidPeriodicity2) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_InvalidPeriodicity2) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -463,7 +463,7 @@
 /*
  * Test IRadio.startNetworkScan() with valid periodicity
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_GoodRequest1) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_GoodRequest1) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -502,7 +502,7 @@
 /*
  * Test IRadio.startNetworkScan() with valid periodicity and plmns
  */
-TEST_F(RadioHidlTest_v1_4, startNetworkScan_GoodRequest2) {
+TEST_P(RadioHidlTest_v1_4, startNetworkScan_GoodRequest2) {
     serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {.radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -543,7 +543,7 @@
 /*
  * Test IRadio.getSignalStrength_1_4() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, getSignalStrength_1_4) {
+TEST_P(RadioHidlTest_v1_4, getSignalStrength_1_4) {
     serial = GetRandomSerialNumber();
 
     radio_v1_4->getSignalStrength_1_4(serial);
@@ -562,7 +562,7 @@
 /*
  * Test IRadio.setupDataCall_1_4() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, setupDataCall_1_4) {
+TEST_P(RadioHidlTest_v1_4, setupDataCall_1_4) {
     serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_4::AccessNetwork accessNetwork =
@@ -617,7 +617,7 @@
 /*
  * Test IRadio.getAllowedCarriers_1_4() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, getAllowedCarriers_1_4) {
+TEST_P(RadioHidlTest_v1_4, getAllowedCarriers_1_4) {
     serial = GetRandomSerialNumber();
 
     radio_v1_4->getAllowedCarriers_1_4(serial);
@@ -632,7 +632,7 @@
 /**
  * Test IRadio.setAllowedCarriers_1_4() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, setAllowedCarriers_1_4) {
+TEST_P(RadioHidlTest_v1_4, setAllowedCarriers_1_4) {
     serial = GetRandomSerialNumber();
     CarrierRestrictionsWithPriority carrierRestrictions;
     memset(&carrierRestrictions, 0, sizeof(carrierRestrictions));
@@ -727,7 +727,7 @@
     }
 }
 
-TEST_F(RadioHidlTest_v1_4, setDataProfile_1_4) {
+TEST_P(RadioHidlTest_v1_4, setDataProfile_1_4) {
     serial = GetRandomSerialNumber();
 
     // Create a dataProfileInfo
@@ -770,7 +770,7 @@
     }
 }
 
-TEST_F(RadioHidlTest_v1_4, setInitialAttachApn_1_4) {
+TEST_P(RadioHidlTest_v1_4, setInitialAttachApn_1_4) {
     serial = GetRandomSerialNumber();
 
     // Create a dataProfileInfo
@@ -812,7 +812,7 @@
 /*
  * Test IRadio.getDataRegistrationStateResponse_1_4() for the response returned.
  */
-TEST_F(RadioHidlTest_v1_4, getDataRegistrationState_1_4) {
+TEST_P(RadioHidlTest_v1_4, getDataRegistrationState_1_4) {
     int rat;
     serial = GetRandomSerialNumber();
 
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 f27749b..15a0b24 100644
--- a/radio/1.4/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.4/vts/functional/radio_hidl_hal_test.cpp
@@ -17,18 +17,11 @@
 #include <radio_hidl_hal_utils_v1_4.h>
 
 void RadioHidlTest_v1_4::SetUp() {
-    radio_v1_4 = ::testing::VtsHalHidlTargetTestBase::getService<
-            ::android::hardware::radio::V1_4::IRadio>(
-            RadioHidlEnvironment::Instance()
-                    ->getServiceName<::android::hardware::radio::V1_4::IRadio>(
-                            hidl_string(RADIO_SERVICE_NAME)));
+    radio_v1_4 = ::android::hardware::radio::V1_4::IRadio::getService(GetParam());
+
     if (radio_v1_4 == NULL) {
         sleep(60);
-        radio_v1_4 = ::testing::VtsHalHidlTargetTestBase::getService<
-                ::android::hardware::radio::V1_4::IRadio>(
-                RadioHidlEnvironment::Instance()
-                        ->getServiceName<::android::hardware::radio::V1_4::IRadio>(
-                                hidl_string(RADIO_SERVICE_NAME)));
+        radio_v1_4 = ::android::hardware::radio::V1_4::IRadio::getService(GetParam());
     }
     ASSERT_NE(nullptr, radio_v1_4.get());
 
@@ -48,8 +41,7 @@
     EXPECT_EQ(RadioError::NONE, radioRsp_v1_4->rspInfo.error);
 
     sp<::android::hardware::radio::config::V1_1::IRadioConfig> radioConfig =
-            ::testing::VtsHalHidlTargetTestBase::getService<
-                    ::android::hardware::radio::config::V1_1::IRadioConfig>();
+            ::android::hardware::radio::config::V1_1::IRadioConfig::getService();
 
     /* Enforce Vts tesing with RadioConfig is existed. */
     ASSERT_NE(nullptr, radioConfig.get());
diff --git a/radio/1.4/vts/functional/radio_hidl_hal_utils_v1_4.h b/radio/1.4/vts/functional/radio_hidl_hal_utils_v1_4.h
index b07f9c3..31b7e13 100644
--- a/radio/1.4/vts/functional/radio_hidl_hal_utils_v1_4.h
+++ b/radio/1.4/vts/functional/radio_hidl_hal_utils_v1_4.h
@@ -16,8 +16,7 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <log/log.h>
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
@@ -28,6 +27,7 @@
 #include <android/hardware/radio/1.4/IRadioIndication.h>
 #include <android/hardware/radio/1.4/IRadioResponse.h>
 #include <android/hardware/radio/1.4/types.h>
+#include <gtest/gtest.h>
 
 #include "vts_test_util.h"
 
@@ -705,25 +705,9 @@
                             const ::android::hardware::hidl_string& reason);
 };
 
-// Test environment for Radio HIDL HAL.
-class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RadioHidlEnvironment* Instance() {
-        static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::radio::V1_4::IRadio>();
-    }
-
-   private:
-    RadioHidlEnvironment() {}
-};
-
 // The main test class for Radio HIDL.
-class RadioHidlTest_v1_4 : public ::testing::VtsHalHidlTargetTestBase {
-   protected:
+class RadioHidlTest_v1_4 : public ::testing::TestWithParam<std::string> {
+  protected:
     std::mutex mtx_;
     std::condition_variable cv_;
     int count_;
diff --git a/radio/1.5/IRadio.hal b/radio/1.5/IRadio.hal
index a3001fd..a4eb93c 100644
--- a/radio/1.5/IRadio.hal
+++ b/radio/1.5/IRadio.hal
@@ -18,6 +18,8 @@
 
 import @1.4::IRadio;
 import @1.5::AccessNetwork;
+import @1.5::NetworkScanRequest;
+import @1.5::RadioAccessSpecifier;
 import @1.5::SignalThresholdInfo;
 
 /**
@@ -29,7 +31,6 @@
  * setResponseFunctions must work with @1.5::IRadioResponse and @1.5::IRadioIndication.
  */
 interface IRadio extends @1.4::IRadio {
-
     /**
      * Sets the signal strength reporting criteria.
      *
@@ -41,16 +42,20 @@
      * -EUTRAN   - RSRP/RSRQ/RSSNR
      * -NGRAN    - SSRSRP/SSRSRQ/SSSINR
      *
-     * Note: Reporting criteria must be individually set for each RAN. For any unset reporting
-     * criteria, the value is implementation-defined.
+     * Note: Reporting criteria must be individually set for each RAN. For each RAN, if none of
+     * reporting criteria of any measurement is set enabled
+     * (see @1.5::SignalThresholdInfo.isEnabled), the reporting criteria for this RAN is
+     * implementation-defined. For each RAN, if any of reporting criteria of any measure is set
+     * enabled, the reporting criteria of the other measures in this RAN are set disabled
+     * (see @1.5::SignalThresholdInfo.isEnabled) until they are set enabled.
      *
      * Response callback is
      * IRadioResponse.setSignalStrengthReportingCriteriaResponse_1_5()
      *
      * @param serial Serial number of request.
      * @param signalThresholdInfo Signal threshold info including the threshold values,
-     *                            hysteresisDb, and hysteresisMs. See @1.5::SignalThresholdInfo
-     *                            for details.
+     *                            hysteresisDb, hysteresisMs and isEnabled.
+     *                            See @1.5::SignalThresholdInfo for details.
      * @param accessNetwork The type of network for which to apply these thresholds.
      */
     oneway setSignalStrengthReportingCriteria_1_5(int32_t serial,
@@ -67,8 +72,8 @@
      * The preference is per SIM, and must be remembered over power cycle, modem reboot, or SIM
      * insertion / unplug.
      *
-     * @param serial: Serial number of request.
-     * @param enable: true if to enable uiccApplications, false to disable.
+     * @param serial Serial number of request.
+     * @param enable true if to enable uiccApplications, false to disable.
 
      * Response callback is IRadioResponse.enableUiccApplicationsResponse()
      */
@@ -87,13 +92,30 @@
     oneway areUiccApplicationsEnabled(int32_t serial);
 
     /**
-     * Query whether disabling and enabling UiccApplications functionality is supported. If not,
-     * calling enableUiccApplications with a different value will return
-     * RadioError:REQUEST_NOT_SUPPORTED.
+     * Specify which bands modem's background scan must act on.
+     * If specifyChannels is true, it only scans bands specified in specifiers.
+     * If specifyChannels is false, it scans all bands.
+     *
+     * For example, CBRS is only on LTE band 48. By specifying this band,
+     * modem saves more power.
      *
      * @param serial Serial number of request.
+     * @param specifyChannels whether to scan bands defined in specifiers.
+     * @param specifiers which bands to scan. Only used if specifyChannels is true.
      *
-     * Response callback is IRadioResponse.canToggleUiccApplicationsEnablementResponse()
+     * Response callback is IRadioResponse.setSystemSelectionChannelsResponse()
      */
-    oneway canToggleUiccApplicationsEnablement(int32_t serial);
+    oneway setSystemSelectionChannels_1_5(int32_t serial, bool specifyChannels,
+            vec<RadioAccessSpecifier> specifiers);
+
+    /**
+     * Starts a network scan
+     *
+     * @param serial Serial number of request.
+     * @param request Defines the radio networks/bands/channels which need to be scanned.
+     *
+     * Same API as @1.4::IRadio.startNetworkScan_1_4, except using
+     * 1.5 version of NetworkScanRequest
+     */
+    oneway startNetworkScan_1_5(int32_t serial, NetworkScanRequest request);
 };
diff --git a/radio/1.5/IRadioResponse.hal b/radio/1.5/IRadioResponse.hal
index c136ba6..505c595 100644
--- a/radio/1.5/IRadioResponse.hal
+++ b/radio/1.5/IRadioResponse.hal
@@ -42,7 +42,6 @@
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INTERNAL_ERR
      *   RadioError:BUSY
-     *   RadioError:REQUEST_NOT_SUPPORTED
      */
     oneway enableUiccApplicationsResponse(RadioResponseInfo info);
 
@@ -55,18 +54,30 @@
      *   RadioError:SIM_ABSENT
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INTERNAL_ERR
-     *   RadioError:REQUEST_NOT_SUPPORTED
      */
     oneway areUiccApplicationsEnabledResponse(RadioResponseInfo info, bool enabled);
 
     /**
      * @param info Response info struct containing response type, serial no. and error
-     * @param canToggle whether toggling UiccApplications functionality is supported.
      *
      * Valid errors returned:
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
      */
-    oneway canToggleUiccApplicationsEnablementResponse(RadioResponseInfo info, bool canToggle);
+    oneway setSystemSelectionChannelsResponse_1_5(RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:DEVICE_IN_USE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     */
+    oneway startNetworkScanResponse_1_5(RadioResponseInfo info);
 };
diff --git a/radio/1.5/types.hal b/radio/1.5/types.hal
index 2441b65..04a9bcf 100644
--- a/radio/1.5/types.hal
+++ b/radio/1.5/types.hal
@@ -16,6 +16,13 @@
 
 package android.hardware.radio@1.5;
 
+import @1.1::EutranBands;
+import @1.1::GeranBands;
+import @1.1::RadioAccessNetworks;
+import @1.1::RadioAccessSpecifier;
+import @1.1::ScanType;
+import @1.1::UtranBands;
+import @1.2::NetworkScanRequest;
 import @1.4::AccessNetwork;
 
 /**
@@ -106,6 +113,15 @@
      * A vector size of 0 disables the use of thresholds for reporting.
      */
     vec<int32_t> thresholds;
+
+    /**
+     * Indicates whether the reporting criteria of the corresponding measurement is enabled
+     * (isEnabled==true) or disabled (isEnabled==false).
+     *
+     * If enabled, modem must trigger the report based on the criteria.
+     * If disabled, modem must not trigger the report based on the criteria.
+     */
+    bool isEnabled;
 };
 
 enum AccessNetwork : @1.4::AccessNetwork {
@@ -114,3 +130,141 @@
      */
     NGRAN = 6,
 };
+
+enum RadioAccessNetworks : @1.1::RadioAccessNetworks {
+    NGRAN = 4,
+};
+
+/**
+ * Overwritten from @1.1::RadioAccessSpecifier to add NGRAN and NgranBands
+ */
+struct RadioAccessSpecifier {
+    /**
+     * The type of network to scan.
+     */
+    RadioAccessNetworks radioAccessNetwork;
+
+    /**
+     * The frequency bands to scan.
+     * Maximum length of the vector is 8.
+     */
+    safe_union Bands {
+        /** Valid only if radioAccessNetwork = GERAN. */
+        vec<GeranBands> geranBands;
+        /** Valid only if radioAccessNetwork = UTRAN. */
+        vec<UtranBands> utranBands;
+        /** Valid only if radioAccessNetwork = EUTRAN. */
+        vec<EutranBands> eutranBands;
+        /** Valid only if radioAccessNetwork = NGRAN. */
+        vec<NgranBands> ngranBands;
+    } bands;
+
+    /**
+     * The radio channels to scan as defined in 3GPP TS 25.101 and 36.101.
+     * Maximum length of the vector is 32.
+     */
+    vec<int32_t> channels;
+};
+
+enum NgranBands : int32_t {
+    /** 3GPP TS 38.101-1, Table 5.2-1: FR1 bands */
+    BAND_1 = 1,
+    BAND_2 = 2,
+    BAND_3 = 3,
+    BAND_5 = 5,
+    BAND_7 = 7,
+    BAND_8 = 8,
+    BAND_12 = 12,
+    BAND_14 = 14,
+    BAND_18 = 18,
+    BAND_20 = 20,
+    BAND_25 = 25,
+    BAND_28 = 28,
+    BAND_29 = 29,
+    BAND_30 = 30,
+    BAND_34 = 34,
+    BAND_38 = 38,
+    BAND_39 = 39,
+    BAND_40 = 40,
+    BAND_41 = 41,
+    BAND_48 = 48,
+    BAND_50 = 50,
+    BAND_51 = 51,
+    BAND_65 = 65,
+    BAND_66 = 66,
+    BAND_70 = 70,
+    BAND_71 = 71,
+    BAND_74 = 74,
+    BAND_75 = 75,
+    BAND_76 = 76,
+    BAND_77 = 77,
+    BAND_78 = 78,
+    BAND_79 = 79,
+    BAND_80 = 80,
+    BAND_81 = 81,
+    BAND_82 = 82,
+    BAND_83 = 83,
+    BAND_84 = 84,
+    BAND_86 = 86,
+    BAND_90 = 90,
+    /** 3GPP TS 38.101-2, Table 5.2-1: FR2 bands */
+    BAND_257 = 257,
+    BAND_258 = 258,
+    BAND_260 = 260,
+    BAND_261 = 261,
+};
+
+/**
+ * Overwritten from @1.2::NetworkScanRequest to update
+ * RadioAccessSpecifier to 1.5 version
+ */
+struct NetworkScanRequest {
+    ScanType type;
+
+    /**
+     * Time interval in seconds between the completion of one scan and the start of
+     * a subsequent scan.
+     * Implementations may ignore this field unless the 'type' is 'PERIODIC'.
+     * Range: ScanIntervalRange:MIN to ScanIntervalRange:MAX
+     */
+    int32_t interval;
+
+    /**
+     * Networks with bands/channels to scan
+     * Maximum length of the vector is RadioConst:RADIO_ACCESS_SPECIFIER_MAX_SIZE
+     */
+    vec<RadioAccessSpecifier> specifiers;
+
+    /**
+     * Maximum duration of the periodic search (in seconds).
+     * If the search lasts maxSearchTime, it must be terminated.
+     * Range: MaxSearchTimeRange:MIN to MaxSearchTimeRange:MAX
+     */
+    int32_t maxSearchTime;
+
+    /**
+     * Indicates whether the modem must report incremental results of the network scan
+     * to the client.
+     * FALSE – Incremental results must not be reported.
+     * TRUE  – Incremental must be reported.
+     */
+    bool incrementalResults;
+
+    /**
+     * Indicates the periodicity with which the modem must report incremental results to
+     * the client (in seconds).
+     * Implementations may ignore this value if the incremental results are not requested.
+     * This value must be less than or equal to maxSearchTime.
+     * Range: IncrementalResultsPeriodicityRange:MIN to IncrementalResultsPeriodicityRange:MAX
+     */
+    int32_t incrementalResultsPeriodicity;
+
+    /**
+     * Describes the List of PLMN ids (MCC-MNC)
+     * If any PLMN of this list is found, search must end at that point and results with all
+     * PLMN found until that point should be sent as response.
+     * If the list is not sent, search to be completed until end and all PLMNs found to be
+     * reported.
+     */
+    vec<string> mccMncs;
+};
diff --git a/radio/1.5/vts/functional/VtsHalRadioV1_5TargetTest.cpp b/radio/1.5/vts/functional/VtsHalRadioV1_5TargetTest.cpp
index b72febd..5f11d19 100644
--- a/radio/1.5/vts/functional/VtsHalRadioV1_5TargetTest.cpp
+++ b/radio/1.5/vts/functional/VtsHalRadioV1_5TargetTest.cpp
@@ -23,4 +23,4 @@
     int status = RUN_ALL_TESTS();
     LOG(INFO) << "Test result = " << status;
     return status;
-}
\ No newline at end of file
+}
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
index 72e8d5e..67438ae 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
@@ -29,6 +29,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 10;  // hysteresisDb too large given threshold list deltas
     signalThresholdInfo.thresholds = {-109, -103, -97, -89};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::GERAN);
@@ -52,6 +53,7 @@
     signalThresholdInfo.signalMeasurement = SignalMeasurementType::RSSI;
     signalThresholdInfo.hysteresisMs = 0;
     signalThresholdInfo.hysteresisDb = 0;
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::GERAN);
@@ -76,6 +78,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-109, -103, -97, -89};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::GERAN);
@@ -100,6 +103,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-110, -97, -73, -49, -25};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::UTRAN);
@@ -124,6 +128,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-128, -108, -88, -68};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::EUTRAN);
@@ -148,6 +153,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-27, -20, -13, -6};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::EUTRAN);
@@ -172,6 +178,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-10, 0, 10, 20};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::EUTRAN);
@@ -192,6 +199,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 2;
     signalThresholdInfo.thresholds = {-105, -90, -75, -65};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::CDMA2000);
@@ -216,6 +224,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 0;
     signalThresholdInfo.thresholds = {-105, -90, -75, -65};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::NGRAN);
@@ -240,6 +249,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 0;
     signalThresholdInfo.thresholds = {-15, -10, -5, -4};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::NGRAN);
@@ -254,6 +264,27 @@
 }
 
 /*
+ * Test IRadio.setSignalStrengthReportingCriteria_1_5() for EUTRAN
+ */
+TEST_F(RadioHidlTest_v1_5, setSignalStrengthReportingCriteria_1_5_Disable_RSSNR) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::SignalThresholdInfo signalThresholdInfo;
+    signalThresholdInfo.signalMeasurement = SignalMeasurementType::RSSNR;
+    signalThresholdInfo.hysteresisMs = 5000;
+    signalThresholdInfo.hysteresisDb = 2;
+    signalThresholdInfo.thresholds = {-10, 0, 10, 20};
+    signalThresholdInfo.isEnabled = false;
+
+    Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
+            serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::EUTRAN);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+}
+
+/*
  * Test IRadio.setSignalStrengthReportingCriteria_1_5() for NGRAN_SSSINR
  */
 TEST_F(RadioHidlTest_v1_5, setSignalStrengthReportingCriteria_1_5_NGRAN_SSSINR) {
@@ -264,6 +295,7 @@
     signalThresholdInfo.hysteresisMs = 5000;
     signalThresholdInfo.hysteresisDb = 0;
     signalThresholdInfo.thresholds = {-10, 3, 16, 18};
+    signalThresholdInfo.isEnabled = true;
 
     Return<void> res = radio_v1_5->setSignalStrengthReportingCriteria_1_5(
             serial, signalThresholdInfo, ::android::hardware::radio::V1_5::AccessNetwork::NGRAN);
@@ -279,62 +311,9 @@
 
 /*
  * Test IRadio.enableUiccApplications() for the response returned.
- */
-TEST_F(RadioHidlTest_v1_5, togglingUiccApplicationsNotSupported) {
-    serial = GetRandomSerialNumber();
-
-    radio_v1_5->canToggleUiccApplicationsEnablement(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    // No error should happen.
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-
-    // Supported case will be tested by other test cases.
-    if (radioRsp_v1_5->canToggleUiccApplicationsEnablement) return;
-
-    // Enabling UiccApplications should still work as it should be enabled by default.
-    serial = GetRandomSerialNumber();
-    radio_v1_5->enableUiccApplications(serial, true);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-
-    // Disabling UiccApplications should return REQUEST_NOT_SUPPORTED error.
-    serial = GetRandomSerialNumber();
-    radio_v1_5->enableUiccApplications(serial, false);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    EXPECT_EQ(RadioError::REQUEST_NOT_SUPPORTED, radioRsp_v1_5->rspInfo.error);
-
-    // Query areUiccApplicationsEnabled should return true.
-    serial = GetRandomSerialNumber();
-    radio_v1_5->areUiccApplicationsEnabled(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-    ASSERT_TRUE(radioRsp_v1_5->areUiccApplicationsEnabled);
-}
-
-/*
- * Test IRadio.enableUiccApplications() for the response returned.
  * For SIM ABSENT case.
  */
-TEST_F(RadioHidlTest_v1_5, togglingUiccApplicationsSupportedSimAbsent) {
-    serial = GetRandomSerialNumber();
-
-    radio_v1_5->canToggleUiccApplicationsEnablement(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    // No error should happen.
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-    // Not supported case will be tested by togglingUiccApplicationsNotSupported test case.
-    if (!radioRsp_v1_5->canToggleUiccApplicationsEnablement) return;
-
+TEST_F(RadioHidlTest_v1_5, togglingUiccApplicationsSimAbsent) {
     // This test case only test SIM ABSENT case.
     if (cardStatus.base.base.cardState != CardState::ABSENT) return;
 
@@ -361,18 +340,7 @@
  * Test IRadio.enableUiccApplications() for the response returned.
  * For SIM PRESENT case.
  */
-TEST_F(RadioHidlTest_v1_5, togglingUiccApplicationsSupportedSimPresent) {
-    serial = GetRandomSerialNumber();
-
-    radio_v1_5->canToggleUiccApplicationsEnablement(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    // No error should happen.
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-    // Not supported case will be tested by disablingUiccApplicationsNotSupported test case.
-    if (!radioRsp_v1_5->canToggleUiccApplicationsEnablement) return;
-
+TEST_F(RadioHidlTest_v1_5, togglingUiccApplicationsSimPresent) {
     // This test case only test SIM ABSENT case.
     if (cardStatus.base.base.cardState != CardState::PRESENT) return;
 
@@ -419,18 +387,6 @@
  * Test IRadio.areUiccApplicationsEnabled() for the response returned.
  */
 TEST_F(RadioHidlTest_v1_5, areUiccApplicationsEnabled) {
-    serial = GetRandomSerialNumber();
-
-    radio_v1_5->canToggleUiccApplicationsEnablement(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
-    // No error should happen.
-    EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
-
-    // Not supported case will be tested by togglingUiccApplicationsNotSupported test case.
-    if (!radioRsp_v1_5->canToggleUiccApplicationsEnablement) return;
-
     // Disable Uicc applications.
     serial = GetRandomSerialNumber();
     radio_v1_5->areUiccApplicationsEnabled(serial);
@@ -446,3 +402,422 @@
         EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
     }
 }
+
+/*
+ * Test IRadio.setSystemSelectionChannels_1_5() for the response returned.
+ */
+TEST_F(RadioHidlTest_v1_5, setSystemSelectionChannels_1_5) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    Return<void> res = radio_v1_5->setSystemSelectionChannels_1_5(serial, true, {specifier});
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("setSystemSelectionChannels, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_v1_5->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::INTERNAL_ERR}));
+
+    if (radioRsp_v1_5->rspInfo.error == RadioError::NONE) {
+        serial = GetRandomSerialNumber();
+        Return<void> res = radio_v1_5->setSystemSelectionChannels_1_5(serial, false, {specifier});
+        ASSERT_OK(res);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+        EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+        ALOGI("setSystemSelectionChannels, rspInfo.error = %s\n",
+              toString(radioRsp_v1_5->rspInfo.error).c_str());
+        EXPECT_EQ(RadioError::NONE, radioRsp_v1_5->rspInfo.error);
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() for the response returned.
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 60,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 1};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan, rspInfo.error = %s\n", toString(radioRsp_v1_5->rspInfo.error).c_str());
+
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error, {RadioError::SIM_ABSENT}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        // OPERATION_NOT_ALLOWED should not be allowed; however, some vendors do
+        // not support the required manual GSM search functionality. This is
+        // tracked in b/112206766. Modems have "GSM" rat scan need to
+        // support scanning requests combined with some parameters.
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::OPERATION_NOT_ALLOWED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid specifier.
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidArgument) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {.type = ScanType::ONE_SHOT,
+                                                                    .interval = 60};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidArgument, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid interval (lower boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidInterval1) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 4,
+            .specifiers = {specifier},
+            .maxSearchTime = 60,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 1};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidInterval1, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid interval (upper boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidInterval2) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 301,
+            .specifiers = {specifier},
+            .maxSearchTime = 60,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 1};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidInterval2, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid max search time (lower boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidMaxSearchTime1) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 59,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 1};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidMaxSearchTime1, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid max search time (upper boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidMaxSearchTime2) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 3601,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 1};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidMaxSearchTime2, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid periodicity (lower boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidPeriodicity1) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 600,
+            .incrementalResults = true,
+            .incrementalResultsPeriodicity = 0};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidPeriodicity1, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with invalid periodicity (upper boundary).
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_InvalidPeriodicity2) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 600,
+            .incrementalResults = true,
+            .incrementalResultsPeriodicity = 11};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_InvalidPeriodicity2, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(
+                radioRsp_v1_5->rspInfo.error,
+                {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with valid periodicity
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_GoodRequest1) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 360,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 10};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_GoodRequest1, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::SIM_ABSENT}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
+
+/*
+ * Test IRadio.startNetworkScan_1_5() with valid periodicity and plmns
+ */
+TEST_F(RadioHidlTest_v1_5, startNetworkScan_GoodRequest2) {
+    serial = GetRandomSerialNumber();
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier::Bands rasBands;
+    rasBands.geranBands() = {GeranBands::BAND_450, GeranBands::BAND_480};
+
+    ::android::hardware::radio::V1_5::RadioAccessSpecifier specifier = {
+            .radioAccessNetwork = ::android::hardware::radio::V1_5::RadioAccessNetworks::GERAN,
+            .bands = rasBands,
+            .channels = {1, 2}};
+
+    ::android::hardware::radio::V1_5::NetworkScanRequest request = {
+            .type = ScanType::ONE_SHOT,
+            .interval = 60,
+            .specifiers = {specifier},
+            .maxSearchTime = 360,
+            .incrementalResults = false,
+            .incrementalResultsPeriodicity = 10,
+            .mccMncs = {"310410"}};
+
+    Return<void> res = radio_v1_5->startNetworkScan_1_5(serial, request);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+    ALOGI("startNetworkScan_GoodRequest2, rspInfo.error = %s\n",
+          toString(radioRsp_v1_5->rspInfo.error).c_str());
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::SIM_ABSENT}));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::INVALID_ARGUMENTS,
+                                      RadioError::REQUEST_NOT_SUPPORTED}));
+    }
+}
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
index c05359d..01bda69 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
+++ b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
@@ -53,7 +53,7 @@
 class RadioHidlTest_v1_5;
 extern ::android::hardware::radio::V1_4::CardStatus cardStatus;
 
-/* Callback class for radio respons v1_5 */
+/* Callback class for radio response v1_5 */
 class RadioResponse_v1_5 : public ::android::hardware::radio::V1_5::IRadioResponse {
   protected:
     RadioHidlTest_v1_5& parent_v1_5;
@@ -530,10 +530,17 @@
 
     /* 1.5 Api */
     Return<void> setSignalStrengthReportingCriteriaResponse_1_5(const RadioResponseInfo& info);
+
     Return<void> enableUiccApplicationsResponse(const RadioResponseInfo& info);
+
     Return<void> areUiccApplicationsEnabledResponse(const RadioResponseInfo& info, bool enabled);
+
     Return<void> canToggleUiccApplicationsEnablementResponse(const RadioResponseInfo& info,
                                                              bool canToggle);
+
+    Return<void> setSystemSelectionChannelsResponse_1_5(const RadioResponseInfo& info);
+
+    Return<void> startNetworkScanResponse_1_5(const RadioResponseInfo& info);
 };
 
 /* Callback class for radio indication */
diff --git a/radio/1.5/vts/functional/radio_response.cpp b/radio/1.5/vts/functional/radio_response.cpp
index 78c03a9..5964c96 100644
--- a/radio/1.5/vts/functional/radio_response.cpp
+++ b/radio/1.5/vts/functional/radio_response.cpp
@@ -915,3 +915,16 @@
     parent_v1_5.notify(info.serial);
     return Void();
 }
+
+Return<void> RadioResponse_v1_5::setSystemSelectionChannelsResponse_1_5(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_v1_5.notify(info.serial);
+    return Void();
+}
+
+Return<void> RadioResponse_v1_5::startNetworkScanResponse_1_5(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_v1_5.notify(info.serial);
+    return Void();
+}
diff --git a/renderscript/1.0/vts/functional/Android.bp b/renderscript/1.0/vts/functional/Android.bp
index 87e62f1..e3716e0 100644
--- a/renderscript/1.0/vts/functional/Android.bp
+++ b/renderscript/1.0/vts/functional/Android.bp
@@ -28,5 +28,5 @@
         "android.hardware.renderscript@1.0",
         "libnativewindow",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/renderscript/1.0/vts/functional/VtsCopyTests.cpp b/renderscript/1.0/vts/functional/VtsCopyTests.cpp
index f47253f..3040cbf 100644
--- a/renderscript/1.0/vts/functional/VtsCopyTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsCopyTests.cpp
@@ -27,7 +27,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, Simple1DCopyTest) {
+TEST_P(RenderscriptHidlTest, Simple1DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -63,7 +63,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, Simple2DCopyTest) {
+TEST_P(RenderscriptHidlTest, Simple2DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -100,7 +100,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, Simple3DCopyTest) {
+TEST_P(RenderscriptHidlTest, Simple3DCopyTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -137,7 +137,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, SimpleBitmapTest) {
+TEST_P(RenderscriptHidlTest, SimpleBitmapTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -177,7 +177,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, AllocationCopy2DRangeTest) {
+TEST_P(RenderscriptHidlTest, AllocationCopy2DRangeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -229,7 +229,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, AllocationCopy3DRangeTest) {
+TEST_P(RenderscriptHidlTest, AllocationCopy3DRangeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -282,7 +282,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, SimpleAdapterTest) {
+TEST_P(RenderscriptHidlTest, SimpleAdapterTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -339,7 +339,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, SimpleMipmapTest) {
+TEST_P(RenderscriptHidlTest, SimpleMipmapTest) {
     // uint8_t
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -386,7 +386,7 @@
  *
  * Expect: dataIn & dataOut are the same.
  */
-TEST_F(RenderscriptHidlTest, SimpleCubemapTest) {
+TEST_P(RenderscriptHidlTest, SimpleCubemapTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -425,7 +425,7 @@
  * typeCreate, allocationCreateTyped, allocationElementWrite,
  * allocationElementRead
  */
-TEST_F(RenderscriptHidlTest, ComplexElementTest) {
+TEST_P(RenderscriptHidlTest, ComplexElementTest) {
     Element element1 = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element1);
 
diff --git a/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.cpp b/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.cpp
index 0636cf9..5e5776c 100644
--- a/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.cpp
+++ b/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.cpp
@@ -18,8 +18,7 @@
 
 // The main test class for RENDERSCRIPT HIDL HAL.
 void RenderscriptHidlTest::SetUp() {
-    device = ::testing::VtsHalHidlTargetTestBase::getService<IDevice>(
-        RenderscriptHidlEnvironment::Instance()->getServiceName<IDevice>());
+    device = IDevice::getService(GetParam());
     ASSERT_NE(nullptr, device.get());
 
     uint32_t version = 0;
@@ -35,11 +34,7 @@
     }
 }
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(RenderscriptHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    RenderscriptHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, RenderscriptHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IDevice::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.h b/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.h
index e11ab92..b7dbed4 100644
--- a/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.h
+++ b/renderscript/1.0/vts/functional/VtsHalRenderscriptV1_0TargetTest.h
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#ifndef VTS_HAL_RENDERSCRIPT_V1_0_TARGET_TESTS_H
-#define VTS_HAL_RENDERSCRIPT_V1_0_TARGET_TESTS_H
+#pragma once
 
 #define LOG_TAG "renderscript_hidl_hal_test"
 #include <android-base/logging.h>
@@ -24,9 +23,9 @@
 #include <android/hardware/renderscript/1.0/IDevice.h>
 #include <android/hardware/renderscript/1.0/types.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 using ::android::hardware::renderscript::V1_0::Allocation;
 using ::android::hardware::renderscript::V1_0::AllocationAdapter;
@@ -89,8 +88,8 @@
 extern const int bitCodeLength;
 
 // The main test class for RENDERSCRIPT HIDL HAL.
-class RenderscriptHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-public:
+class RenderscriptHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
     virtual void SetUp() override;
     virtual void TearDown() override;
 
@@ -99,17 +98,3 @@
 private:
     sp<IDevice>    device;
 };
-
-// Test environment for RENDERSCRIPT HIDL HAL.
-class RenderscriptHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static RenderscriptHidlEnvironment* Instance() {
-        static RenderscriptHidlEnvironment* instance = new RenderscriptHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IDevice>(); }
-};
-
-#endif // VTS_HAL_RENDERSCRIPT_V1_0_TARGET_TESTS_H
diff --git a/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp b/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
index 278dbf3..c66ddea 100644
--- a/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsMiscellaneousTests.cpp
@@ -25,14 +25,14 @@
  *
  * Calls: getService<IDevice>, contextCreate, contextDestroy
  */
-TEST_F(RenderscriptHidlTest, ContextCreateAndDestroy) {}
+TEST_P(RenderscriptHidlTest, ContextCreateAndDestroy) {}
 
 /*
  * Create an Element and verify the return value is valid.
  *
  * Calls: elementCreate
  */
-TEST_F(RenderscriptHidlTest, ElementCreate) {
+TEST_P(RenderscriptHidlTest, ElementCreate) {
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     EXPECT_NE(Element(0), element);
 }
@@ -43,7 +43,7 @@
  *
  * Calls: elementCreate, typeCreate, allocationCreateTyped, allocationGetType
  */
-TEST_F(RenderscriptHidlTest, ElementTypeAllocationCreate) {
+TEST_P(RenderscriptHidlTest, ElementTypeAllocationCreate) {
     // Element create test
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -71,7 +71,7 @@
  * Calls: elementCreate, typeCreate, elementGetNativeMetadata,
  * typeGetNativeMetadata
  */
-TEST_F(RenderscriptHidlTest, MetadataTest) {
+TEST_P(RenderscriptHidlTest, MetadataTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -107,7 +107,7 @@
  * Calls: elementCreate, typeCreate, allocationCreateTyped,
  * allocationGetPointer, allocationResize1D
  */
-TEST_F(RenderscriptHidlTest, ResizeTest) {
+TEST_P(RenderscriptHidlTest, ResizeTest) {
     // float1
     Element element = context->elementCreate(DataType::FLOAT_32, DataKind::USER, false, 1);
     ASSERT_NE(Element(0), element);
@@ -145,7 +145,7 @@
  * allocationGetNativeWindow, allocationSetNativeWindow, allocationIoSend,
  * allocationIoReceive, allocation2DRead
  */
-TEST_F(RenderscriptHidlTest, NativeWindowIoTest) {
+TEST_P(RenderscriptHidlTest, NativeWindowIoTest) {
     // uint8x4
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 4);
     ASSERT_NE(Element(0), element);
@@ -198,7 +198,7 @@
  * allocation2DWrite, allocation2DRead, allocationIoSend,
  * allocationIoReceive
  */
-TEST_F(RenderscriptHidlTest, BufferQueueTest) {
+TEST_P(RenderscriptHidlTest, BufferQueueTest) {
     // uint8x4
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 4);
     ASSERT_NE(Element(0), element);
@@ -269,7 +269,7 @@
  * Calls: contextInitToClient, contextSendMessage, contextPeekMessage,
  * contextGetMessage, contextDeinitToClient, contextLog
  */
-TEST_F(RenderscriptHidlTest, ContextMessageTest) {
+TEST_P(RenderscriptHidlTest, ContextMessageTest) {
     context->contextInitToClient();
 
     const char * message = "correct";
@@ -299,7 +299,7 @@
  * Calls: contextSetPriority, contextSetCacheDir, elementCreate, assignName,
  * contextFinish, getName, objDestroy, samplerCreate
  */
-TEST_F(RenderscriptHidlTest, MiscellaneousTests) {
+TEST_P(RenderscriptHidlTest, MiscellaneousTests) {
     context->contextSetPriority(ThreadPriorities::NORMAL);
     context->contextSetCacheDir("/data/local/tmp/temp/");
 
diff --git a/renderscript/1.0/vts/functional/VtsScriptTests.cpp b/renderscript/1.0/vts/functional/VtsScriptTests.cpp
index 8d24cfa..9607267 100644
--- a/renderscript/1.0/vts/functional/VtsScriptTests.cpp
+++ b/renderscript/1.0/vts/functional/VtsScriptTests.cpp
@@ -22,7 +22,7 @@
  *
  * Calls: elementCreate, scriptIntrinsicCreate, scriptSetTimeZone
  */
-TEST_F(RenderscriptHidlTest, IntrinsicTest) {
+TEST_P(RenderscriptHidlTest, IntrinsicTest) {
     // uint8
     Element element = context->elementCreate(DataType::UNSIGNED_8, DataKind::USER, false, 1);
     EXPECT_NE(Element(0), element);
@@ -41,7 +41,7 @@
  * scriptSetVarF, scriptSetVarD, elementCreate, typeCreate,
  * allocationCreateTyped, scriptSetVarObj, scriptSetVarV, scriptSetVarVE
  */
-TEST_F(RenderscriptHidlTest, ScriptVarTest) {
+TEST_P(RenderscriptHidlTest, ScriptVarTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -132,7 +132,7 @@
  *
  * Calls: scriptCCreate, scriptInvoke, scriptGetVarV, scriptInvokeV
  */
-TEST_F(RenderscriptHidlTest, ScriptInvokeTest) {
+TEST_P(RenderscriptHidlTest, ScriptInvokeTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -191,7 +191,7 @@
  * Calls: scriptCCreate, elementCreate, typeCreate, allocationCreateTyped,
  * allocation1DWrite, scriptForEach, allocationRead
  */
-TEST_F(RenderscriptHidlTest, ScriptForEachTest) {
+TEST_P(RenderscriptHidlTest, ScriptForEachTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -237,7 +237,7 @@
  * Calls: scriptCCreate, elementCreate, typeCreate, allocationCreateTyped,
  * allocation1DWrite, scriptReduce, contextFinish, allocationRead
  */
-TEST_F(RenderscriptHidlTest, ScriptReduceTest) {
+TEST_P(RenderscriptHidlTest, ScriptReduceTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -288,7 +288,7 @@
  * allocation1DWrite, scriptBindAllocation, scriptSetVarV, scriptBindAllocation,
  * allocationRead, scriptInvokeV, allocationRead
  */
-TEST_F(RenderscriptHidlTest, ScriptBindTest) {
+TEST_P(RenderscriptHidlTest, ScriptBindTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -333,7 +333,7 @@
  * scriptGroupCreate, scriptGroupSetInput, scriptGroupSetOutput,
  * scriptGroupExecute, contextFinish, allocation2DRead
  */
-TEST_F(RenderscriptHidlTest, ScriptGroupTest) {
+TEST_P(RenderscriptHidlTest, ScriptGroupTest) {
     std::vector<uint8_t> dataIn(256 * 256 * 4, 128), dataOut(256 * 256 * 4, 0),
         zeros(256 * 256 * 4, 0);
     hidl_vec<uint8_t> _dataIn, _dataOut;
@@ -418,7 +418,7 @@
  * invokeClosureCreate, closureCreate, closureSetGlobal, scriptGroup2Create,
  * scriptGroupExecute, allocationRead
  */
-TEST_F(RenderscriptHidlTest, ScriptGroup2Test) {
+TEST_P(RenderscriptHidlTest, ScriptGroup2Test) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
@@ -495,7 +495,7 @@
  * allocation1DWrite, scriptKernelIDCreate, closureCreate, closureSetArg,
  * scriptGroup2Create, scriptGroupExecute, allocationRead
  */
-TEST_F(RenderscriptHidlTest, ScriptGroup2KernelTest) {
+TEST_P(RenderscriptHidlTest, ScriptGroup2KernelTest) {
     hidl_vec<uint8_t> bitcode;
     bitcode.setToExternal((uint8_t*)bitCode, bitCodeLength);
     Script script = context->scriptCCreate("struct_test", "/data/local/tmp/", bitcode);
diff --git a/secure_element/1.0/vts/functional/Android.bp b/secure_element/1.0/vts/functional/Android.bp
index 2b2b73e..6dbd027 100644
--- a/secure_element/1.0/vts/functional/Android.bp
+++ b/secure_element/1.0/vts/functional/Android.bp
@@ -21,5 +21,5 @@
     static_libs: [
         "android.hardware.secure_element@1.0",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
index 671923a..93ffd05 100644
--- a/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
+++ b/secure_element/1.0/vts/functional/VtsHalSecureElementV1_0TargetTest.cpp
@@ -20,10 +20,11 @@
 #include <android/hardware/secure_element/1.0/ISecureElement.h>
 #include <android/hardware/secure_element/1.0/ISecureElementHalCallback.h>
 #include <android/hardware/secure_element/1.0/types.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include <VtsHalHidlTargetCallbackBase.h>
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 
 using ::android::hardware::secure_element::V1_0::ISecureElement;
 using ::android::hardware::secure_element::V1_0::ISecureElementHalCallback;
@@ -32,7 +33,6 @@
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 using ::android::sp;
-using ::testing::VtsHalHidlTargetTestEnvBase;
 
 #define DATA_APDU \
     { 0x00, 0x08, 0x00, 0x00, 0x00 }
@@ -63,30 +63,11 @@
     };
 };
 
-class SecureElementHidlEnvironment : public VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static SecureElementHidlEnvironment* Instance() {
-        static SecureElementHidlEnvironment* instance = new SecureElementHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<ISecureElement>(); }
-
-   private:
-    SecureElementHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(SecureElementHidlEnvironment);
-};
-
-class SecureElementHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   public:
+class SecureElementHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
     virtual void SetUp() override {
-        std::string serviceName =
-            SecureElementHidlEnvironment::Instance()->getServiceName<ISecureElement>("eSE1");
-        LOG(INFO) << "get service with name:" << serviceName;
-        ASSERT_FALSE(serviceName.empty());
-        se_ = ::testing::VtsHalHidlTargetTestBase::getService<ISecureElement>(serviceName);
+        LOG(INFO) << "get service with name:" << GetParam();
+        se_ = ISecureElement::getService(GetParam());
         ASSERT_NE(se_, nullptr);
 
         se_cb_ = new SecureElementHalCallback();
@@ -105,7 +86,7 @@
  * isCardPresent:
  * Expects the card to be present
  */
-TEST_F(SecureElementHidlTest, isCardPresent) {
+TEST_P(SecureElementHidlTest, isCardPresent) {
     EXPECT_TRUE(se_->isCardPresent());
 }
 
@@ -113,7 +94,7 @@
  * transmit:
  * Check status word in the response
  */
-TEST_F(SecureElementHidlTest, transmit) {
+TEST_P(SecureElementHidlTest, transmit) {
     std::vector<uint8_t> aid = ANDROID_TEST_AID;
     SecureElementStatus statusReturned;
     LogicalChannelResponse response;
@@ -153,7 +134,7 @@
  * If the secure element allows opening of basic channel:
  *  open channel, check the length of selectResponse and close the channel
  */
-TEST_F(SecureElementHidlTest, openBasicChannel) {
+TEST_P(SecureElementHidlTest, openBasicChannel) {
     std::vector<uint8_t> aid = ANDROID_TEST_AID;
     SecureElementStatus statusReturned;
     std::vector<uint8_t> response;
@@ -179,7 +160,7 @@
 /*
  * GetATR
  */
-TEST_F(SecureElementHidlTest, getAtr) {
+TEST_P(SecureElementHidlTest, getAtr) {
     std::vector<uint8_t> atr;
     se_->getAtr([&atr](std::vector<uint8_t> atrReturned) {
         atr.resize(atrReturned.size());
@@ -200,7 +181,7 @@
  * Check status
  * Close Channel
  */
-TEST_F(SecureElementHidlTest, openCloseLogicalChannel) {
+TEST_P(SecureElementHidlTest, openCloseLogicalChannel) {
     std::vector<uint8_t> aid = ANDROID_TEST_AID;
     SecureElementStatus statusReturned;
     LogicalChannelResponse response;
@@ -223,10 +204,7 @@
     EXPECT_EQ(SecureElementStatus::SUCCESS, se_->closeChannel(response.channelNumber));
 }
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(SecureElementHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    SecureElementHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, SecureElementHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ISecureElement::descriptor)),
+        android::hardware::PrintInstanceNameToString);
\ No newline at end of file
diff --git a/secure_element/1.1/vts/functional/Android.bp b/secure_element/1.1/vts/functional/Android.bp
index 51410bd..a2c39dc 100644
--- a/secure_element/1.1/vts/functional/Android.bp
+++ b/secure_element/1.1/vts/functional/Android.bp
@@ -22,5 +22,5 @@
         "android.hardware.secure_element@1.0",
         "android.hardware.secure_element@1.1",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp b/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
index f8765ca..66fc47c 100644
--- a/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
+++ b/secure_element/1.1/vts/functional/VtsHalSecureElementV1_1TargetTest.cpp
@@ -22,10 +22,11 @@
 #include <android/hardware/secure_element/1.0/types.h>
 #include <android/hardware/secure_element/1.1/ISecureElement.h>
 #include <android/hardware/secure_element/1.1/ISecureElementHalCallback.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include <VtsHalHidlTargetCallbackBase.h>
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 
 using ::android::sp;
 using ::android::hardware::hidl_string;
@@ -33,7 +34,6 @@
 using ::android::hardware::Void;
 using ::android::hardware::secure_element::V1_1::ISecureElement;
 using ::android::hardware::secure_element::V1_1::ISecureElementHalCallback;
-using ::testing::VtsHalHidlTargetTestEnvBase;
 
 constexpr char kCallbackNameOnStateChange[] = "onStateChange";
 
@@ -60,30 +60,11 @@
     Return<void> onStateChange(__attribute__((unused)) bool state) override { return Void(); }
 };
 
-class SecureElementHidlEnvironment : public VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static SecureElementHidlEnvironment* Instance() {
-        static SecureElementHidlEnvironment* instance = new SecureElementHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<ISecureElement>(); }
-
-   private:
-    SecureElementHidlEnvironment() {}
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(SecureElementHidlEnvironment);
-};
-
-class SecureElementHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   public:
+class SecureElementHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
     virtual void SetUp() override {
-        std::string serviceName =
-                SecureElementHidlEnvironment::Instance()->getServiceName<ISecureElement>("eSE1");
-        LOG(INFO) << "get service with name:" << serviceName;
-        ASSERT_FALSE(serviceName.empty());
-        se_ = ::testing::VtsHalHidlTargetTestBase::getService<ISecureElement>(serviceName);
+        LOG(INFO) << "get service with name:" << GetParam();
+        se_ = ISecureElement::getService(GetParam());
         ASSERT_NE(se_, nullptr);
 
         se_cb_ = new SecureElementHalCallback();
@@ -103,14 +84,11 @@
  * isCardPresent:
  * Expects the card to be present
  */
-TEST_F(SecureElementHidlTest, isCardPresent) {
+TEST_P(SecureElementHidlTest, isCardPresent) {
     EXPECT_TRUE(se_->isCardPresent());
 }
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(SecureElementHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    SecureElementHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, SecureElementHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ISecureElement::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/sensors/1.0/vts/functional/Android.bp b/sensors/1.0/vts/functional/Android.bp
index 7bb992b..1167fd4 100644
--- a/sensors/1.0/vts/functional/Android.bp
+++ b/sensors/1.0/vts/functional/Android.bp
@@ -31,6 +31,6 @@
         "android.hardware.sensors@1.0",
         "VtsHalSensorsTargetTestUtils",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
 
diff --git a/sensors/1.0/vts/functional/AndroidTest.xml b/sensors/1.0/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..fb0d64c
--- /dev/null
+++ b/sensors/1.0/vts/functional/AndroidTest.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalSensorsV1_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
+        <option name="run-command" value="stop"/>
+        <option name="teardown-command" value="start"/>
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalSensorsV1_0TargetTest->/data/local/tmp/VtsHalSensorsV1_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-timeout" value="900000" />
+        <option name="runtime-hint" value="300000"/>
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalSensorsV1_0TargetTest" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
index 00207b1..1e5e886 100644
--- a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
+++ b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.cpp
@@ -35,8 +35,7 @@
         // this do ... while is for easy error handling
         do {
             step = "getService()";
-            sensors = ISensors::getService(
-                SensorsHidlEnvironmentV1_0::Instance()->getServiceName<ISensors>());
+            sensors = ISensors::getService(mServiceName);
             if (sensors == nullptr) {
                 break;
             }
diff --git a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
index 0a9e59f..29bfa50 100644
--- a/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
+++ b/sensors/1.0/vts/functional/SensorsHidlEnvironmentV1_0.h
@@ -32,23 +32,14 @@
 class SensorsHidlEnvironmentV1_0 : public SensorsHidlEnvironmentBase {
    public:
     using Event = ::android::hardware::sensors::V1_0::Event;
-    // get the test environment singleton
-    static SensorsHidlEnvironmentV1_0* Instance() {
-        static SensorsHidlEnvironmentV1_0* instance = new SensorsHidlEnvironmentV1_0();
-        return instance;
-    }
+    SensorsHidlEnvironmentV1_0(const std::string& service_name)
+        : SensorsHidlEnvironmentBase(service_name) {}
 
-    virtual void registerTestServices() override {
-        registerTestService<android::hardware::sensors::V1_0::ISensors>();
-    }
-
-   private:
+  private:
     friend SensorsHidlTest;
     // sensors hidl service
     sp<android::hardware::sensors::V1_0::ISensors> sensors;
 
-    SensorsHidlEnvironmentV1_0() {}
-
     bool resetHal() override;
     void startPollingThread() override;
     static void pollingThread(SensorsHidlEnvironmentV1_0* env, std::atomic_bool& stop);
diff --git a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
index 5453ef6..2cad54d 100644
--- a/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
+++ b/sensors/1.0/vts/functional/VtsHalSensorsV1_0TargetTest.cpp
@@ -19,6 +19,8 @@
 
 #include <android/hardware/sensors/1.0/ISensors.h>
 #include <android/hardware/sensors/1.0/types.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <log/log.h>
 #include <utils/SystemClock.h>
 
@@ -33,7 +35,17 @@
 // The main test class for SENSORS HIDL HAL.
 
 class SensorsHidlTest : public SensorsHidlTestBase {
-   protected:
+  public:
+    virtual void SetUp() override {
+        mEnvironment = new SensorsHidlEnvironmentV1_0(GetParam());
+        mEnvironment->HidlSetUp();
+        // Ensure that we have a valid environment before performing tests
+        ASSERT_NE(S(), nullptr);
+    }
+
+    virtual void TearDown() override { mEnvironment->HidlTearDown(); }
+
+  protected:
     SensorInfo defaultSensorByType(SensorType type) override;
     std::vector<SensorInfo> getSensorsList();
     // implementation wrapper
@@ -66,11 +78,13 @@
         return S()->configDirectReport(sensorHandle, channelHandle, rate, _hidl_cb);
     }
 
-    inline sp<ISensors>& S() { return SensorsHidlEnvironmentV1_0::Instance()->sensors; }
+    inline sp<ISensors>& S() { return mEnvironment->sensors; }
 
-    SensorsHidlEnvironmentBase* getEnvironment() override {
-        return SensorsHidlEnvironmentV1_0::Instance();
-    }
+    SensorsHidlEnvironmentBase* getEnvironment() override { return mEnvironment; }
+
+  private:
+    // Test environment for sensors HAL.
+    SensorsHidlEnvironmentV1_0* mEnvironment;
 };
 
 Return<Result> SensorsHidlTest::activate(int32_t sensorHandle, bool enabled) {
@@ -133,55 +147,52 @@
 }
 
 // Test if sensor list returned is valid
-TEST_F(SensorsHidlTest, SensorListValid) {
-  S()->getSensorsList(
-      [&] (const auto &list) {
+TEST_P(SensorsHidlTest, SensorListValid) {
+    S()->getSensorsList([&](const auto& list) {
         const size_t count = list.size();
         for (size_t i = 0; i < count; ++i) {
-          const auto &s = list[i];
-          SCOPED_TRACE(::testing::Message() << i << "/" << count << ": "
-                       << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
-                       << s.sensorHandle << std::dec
-                       << " type=" << static_cast<int>(s.type)
-                       << " name=" << s.name);
+            const auto& s = list[i];
+            SCOPED_TRACE(::testing::Message()
+                         << i << "/" << count << ": "
+                         << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
+                         << s.sensorHandle << std::dec << " type=" << static_cast<int>(s.type)
+                         << " name=" << s.name);
 
-          // Test non-empty type string
-          EXPECT_FALSE(s.typeAsString.empty());
+            // Test non-empty type string
+            EXPECT_FALSE(s.typeAsString.empty());
 
-          // Test defined type matches defined string type
-          EXPECT_NO_FATAL_FAILURE(assertTypeMatchStringType(s.type, s.typeAsString));
+            // Test defined type matches defined string type
+            EXPECT_NO_FATAL_FAILURE(assertTypeMatchStringType(s.type, s.typeAsString));
 
-          // Test if all sensor has name and vendor
-          EXPECT_FALSE(s.name.empty());
-          EXPECT_FALSE(s.vendor.empty());
+            // Test if all sensor has name and vendor
+            EXPECT_FALSE(s.name.empty());
+            EXPECT_FALSE(s.vendor.empty());
 
-          // Test power > 0, maxRange > 0
-          EXPECT_LE(0, s.power);
-          EXPECT_LT(0, s.maxRange);
+            // Test power > 0, maxRange > 0
+            EXPECT_LE(0, s.power);
+            EXPECT_LT(0, s.maxRange);
 
-          // Info type, should have no sensor
-          EXPECT_FALSE(
-              s.type == SensorType::ADDITIONAL_INFO
-              || s.type == SensorType::META_DATA);
+            // Info type, should have no sensor
+            EXPECT_FALSE(s.type == SensorType::ADDITIONAL_INFO || s.type == SensorType::META_DATA);
 
-          // Test fifoMax >= fifoReserved
-          EXPECT_GE(s.fifoMaxEventCount, s.fifoReservedEventCount)
-              << "max=" << s.fifoMaxEventCount << " reserved=" << s.fifoReservedEventCount;
+            // Test fifoMax >= fifoReserved
+            EXPECT_GE(s.fifoMaxEventCount, s.fifoReservedEventCount)
+                    << "max=" << s.fifoMaxEventCount << " reserved=" << s.fifoReservedEventCount;
 
-          // Test Reporting mode valid
-          EXPECT_NO_FATAL_FAILURE(assertTypeMatchReportMode(s.type, extractReportMode(s.flags)));
+            // Test Reporting mode valid
+            EXPECT_NO_FATAL_FAILURE(assertTypeMatchReportMode(s.type, extractReportMode(s.flags)));
 
-          // Test min max are in the right order
-          EXPECT_LE(s.minDelay, s.maxDelay);
-          // Test min/max delay matches reporting mode
-          EXPECT_NO_FATAL_FAILURE(
-              assertDelayMatchReportMode(s.minDelay, s.maxDelay, extractReportMode(s.flags)));
+            // Test min max are in the right order
+            EXPECT_LE(s.minDelay, s.maxDelay);
+            // Test min/max delay matches reporting mode
+            EXPECT_NO_FATAL_FAILURE(
+                    assertDelayMatchReportMode(s.minDelay, s.maxDelay, extractReportMode(s.flags)));
         }
-      });
+    });
 }
 
 // Test if sensor list returned is valid
-TEST_F(SensorsHidlTest, SetOperationMode) {
+TEST_P(SensorsHidlTest, SetOperationMode) {
     std::vector<SensorInfo> sensorList = getSensorsList();
 
     bool needOperationModeSupport =
@@ -199,7 +210,7 @@
 }
 
 // Test if sensor list returned is valid
-TEST_F(SensorsHidlTest, InjectSensorEventData) {
+TEST_P(SensorsHidlTest, InjectSensorEventData) {
     std::vector<SensorInfo> sensorList = getSensorsList();
     std::vector<SensorInfo> sensorSupportInjection;
 
@@ -244,224 +255,202 @@
 }
 
 // Test if sensor hal can do UI speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationSlow) {
-  testStreamingOperation(SensorType::ACCELEROMETER,
-                         std::chrono::milliseconds(200),
-                         std::chrono::seconds(5),
-                         sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationSlow) {
+    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(200),
+                           std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do normal speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationNormal) {
-  testStreamingOperation(SensorType::ACCELEROMETER,
-                         std::chrono::milliseconds(20),
-                         std::chrono::seconds(5),
-                         sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationNormal) {
+    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(20),
+                           std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do game speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationFast) {
-  testStreamingOperation(SensorType::ACCELEROMETER,
-                         std::chrono::milliseconds(5),
-                         std::chrono::seconds(5),
-                         sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationFast) {
+    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(5),
+                           std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do UI speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationSlow) {
-  testStreamingOperation(SensorType::GYROSCOPE,
-                         std::chrono::milliseconds(200),
-                         std::chrono::seconds(5),
-                         sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationSlow) {
+    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(200),
+                           std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do normal speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationNormal) {
-  testStreamingOperation(SensorType::GYROSCOPE,
-                         std::chrono::milliseconds(20),
-                         std::chrono::seconds(5),
-                         sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationNormal) {
+    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(20),
+                           std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do game speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationFast) {
-  testStreamingOperation(SensorType::GYROSCOPE,
-                         std::chrono::milliseconds(5),
-                         std::chrono::seconds(5),
-                         sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationFast) {
+    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(5),
+                           std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do UI speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationSlow) {
-  testStreamingOperation(SensorType::MAGNETIC_FIELD,
-                         std::chrono::milliseconds(200),
-                         std::chrono::seconds(5),
-                         NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationSlow) {
+    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(200),
+                           std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do normal speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationNormal) {
-  testStreamingOperation(SensorType::MAGNETIC_FIELD,
-                         std::chrono::milliseconds(20),
-                         std::chrono::seconds(5),
-                         NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationNormal) {
+    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(20),
+                           std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do game speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationFast) {
-  testStreamingOperation(SensorType::MAGNETIC_FIELD,
-                         std::chrono::milliseconds(5),
-                         std::chrono::seconds(5),
-                         NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationFast) {
+    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(5),
+                           std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do accelerometer sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
-  testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER);
-  testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER, false /*fastToSlow*/);
+TEST_P(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
+    testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER);
+    testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do gyroscope sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, GyroscopeSamplingPeriodHotSwitchOperation) {
-  testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE);
-  testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE, false /*fastToSlow*/);
+TEST_P(SensorsHidlTest, GyroscopeSamplingPeriodHotSwitchOperation) {
+    testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE);
+    testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do magnetometer sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, MagnetometerSamplingPeriodHotSwitchOperation) {
-  testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD);
-  testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD, false /*fastToSlow*/);
+TEST_P(SensorsHidlTest, MagnetometerSamplingPeriodHotSwitchOperation) {
+    testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD);
+    testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do accelerometer batching properly
-TEST_F(SensorsHidlTest, AccelerometerBatchingOperation) {
-  testBatchingOperation(SensorType::ACCELEROMETER);
+TEST_P(SensorsHidlTest, AccelerometerBatchingOperation) {
+    testBatchingOperation(SensorType::ACCELEROMETER);
 }
 
 // Test if sensor hal can do gyroscope batching properly
-TEST_F(SensorsHidlTest, GyroscopeBatchingOperation) {
-  testBatchingOperation(SensorType::GYROSCOPE);
+TEST_P(SensorsHidlTest, GyroscopeBatchingOperation) {
+    testBatchingOperation(SensorType::GYROSCOPE);
 }
 
 // Test if sensor hal can do magnetometer batching properly
-TEST_F(SensorsHidlTest, MagnetometerBatchingOperation) {
-  testBatchingOperation(SensorType::MAGNETIC_FIELD);
+TEST_P(SensorsHidlTest, MagnetometerBatchingOperation) {
+    testBatchingOperation(SensorType::MAGNETIC_FIELD);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at normal rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::NORMAL,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::NORMAL,
+                              sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at fast rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::FAST,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::FAST,
+                              sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at very fast rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationVeryFast) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::VERY_FAST,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM,
+                              RateLevel::VERY_FAST, sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at normal rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::NORMAL,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::NORMAL,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at fast rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::FAST,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::FAST,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at very fast rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationVeryFast) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::VERY_FAST,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::VERY_FAST,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for mag sensor at normal rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::NORMAL,
-                            NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::NORMAL,
+                              NullChecker());
 }
 
 // Test sensor event direct report with ashmem for mag sensor at fast rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::FAST,
-                            NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::FAST,
+                              NullChecker());
 }
 
 // Test sensor event direct report with ashmem for mag sensor at very fast rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationVeryFast) {
-  testDirectReportOperation(
-      SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::VERY_FAST, NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM,
+                              RateLevel::VERY_FAST, NullChecker());
 }
 
 // Test sensor event direct report with gralloc for accel sensor at normal rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::NORMAL,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::NORMAL,
+                              sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for accel sensor at fast rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::FAST,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::FAST,
+                              sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for accel sensor at very fast rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationVeryFast) {
-  testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::VERY_FAST,
-                            sAccelNormChecker);
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC,
+                              RateLevel::VERY_FAST, sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at normal rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::NORMAL,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::NORMAL,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at fast rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::FAST,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::FAST,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at very fast rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationVeryFast) {
-  testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::VERY_FAST,
-                            sGyroNormChecker);
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::VERY_FAST,
+                              sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for mag sensor at normal rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationNormal) {
-  testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::NORMAL,
-                            NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationNormal) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::NORMAL,
+                              NullChecker());
 }
 
 // Test sensor event direct report with gralloc for mag sensor at fast rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationFast) {
-  testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::FAST,
-                            NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationFast) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::FAST,
+                              NullChecker());
 }
 
 // Test sensor event direct report with gralloc for mag sensor at very fast rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationVeryFast) {
-  testDirectReportOperation(
-      SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::VERY_FAST, NullChecker());
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationVeryFast) {
+    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC,
+                              RateLevel::VERY_FAST, NullChecker());
 }
 
-int main(int argc, char **argv) {
-    ::testing::AddGlobalTestEnvironment(SensorsHidlEnvironmentV1_0::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    SensorsHidlEnvironmentV1_0::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    ALOGI("Test result = %d", status);
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, SensorsHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ISensors::descriptor)),
+        android::hardware::PrintInstanceNameToString);
 // vim: set ts=2 sw=2
diff --git a/sensors/2.0/vts/functional/AndroidTest.xml b/sensors/2.0/vts/functional/AndroidTest.xml
new file mode 100644
index 0000000..b710ed0
--- /dev/null
+++ b/sensors/2.0/vts/functional/AndroidTest.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<configuration description="Runs VtsHalSensorsV2_0TargetTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
+        <option name="run-command" value="stop"/>
+        <option name="teardown-command" value="start"/>
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="VtsHalSensorsV2_0TargetTest->/data/local/tmp/VtsHalSensorsV2_0TargetTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-timeout" value="900000" />
+        <option name="runtime-hint" value="300000"/>
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalSensorsV2_0TargetTest" />
+    </test>
+</configuration>
diff --git a/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.cpp b/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.cpp
index dc54f27..81db5a0 100644
--- a/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.cpp
+++ b/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.cpp
@@ -58,8 +58,7 @@
 bool SensorsHidlEnvironmentV2_0::resetHal() {
     bool succeed = false;
     do {
-        mSensors = ISensors::getService(
-            SensorsHidlEnvironmentV2_0::Instance()->getServiceName<ISensors>());
+        mSensors = ISensors::getService(mServiceName);
         if (mSensors == nullptr) {
             break;
         }
diff --git a/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.h b/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.h
index b0dbd90..819cdd4 100644
--- a/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.h
+++ b/sensors/2.0/vts/functional/SensorsHidlEnvironmentV2_0.h
@@ -42,22 +42,12 @@
 class SensorsHidlEnvironmentV2_0 : public SensorsHidlEnvironmentBase {
    public:
     using Event = ::android::hardware::sensors::V1_0::Event;
-    // get the test environment singleton
-    static SensorsHidlEnvironmentV2_0* Instance() {
-        static SensorsHidlEnvironmentV2_0* instance = new SensorsHidlEnvironmentV2_0();
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<android::hardware::sensors::V2_0::ISensors>();
-    }
-
     virtual void HidlTearDown() override;
 
    protected:
     friend SensorsHidlTest;
-
-    SensorsHidlEnvironmentV2_0() : mEventQueueFlag(nullptr) {}
+    SensorsHidlEnvironmentV2_0(const std::string& service_name)
+        : SensorsHidlEnvironmentBase(service_name), mEventQueueFlag(nullptr) {}
 
     /**
      * Resets the HAL with new FMQs and a new Event Flag
diff --git a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
index 8364ba9..c5eb442 100644
--- a/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
+++ b/sensors/2.0/vts/functional/VtsHalSensorsV2_0TargetTest.cpp
@@ -20,6 +20,8 @@
 
 #include <android/hardware/sensors/2.0/ISensors.h>
 #include <android/hardware/sensors/2.0/types.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <log/log.h>
 #include <utils/SystemClock.h>
 
@@ -120,10 +122,14 @@
 class SensorsHidlTest : public SensorsHidlTestBase {
   public:
     virtual void SetUp() override {
+        mEnvironment = new SensorsHidlEnvironmentV2_0(GetParam());
+        mEnvironment->HidlSetUp();
         // Ensure that we have a valid environment before performing tests
         ASSERT_NE(getSensors(), nullptr);
     }
 
+    virtual void TearDown() override { mEnvironment->HidlTearDown(); }
+
   protected:
     SensorInfo defaultSensorByType(SensorType type) override;
     std::vector<SensorInfo> getSensorsList();
@@ -160,12 +166,10 @@
     }
 
     inline sp<::android::hardware::sensors::V2_0::ISensors>& getSensors() {
-        return SensorsHidlEnvironmentV2_0::Instance()->mSensors;
+        return mEnvironment->mSensors;
     }
 
-    SensorsHidlEnvironmentBase* getEnvironment() override {
-        return SensorsHidlEnvironmentV2_0::Instance();
-    }
+    SensorsHidlEnvironmentBase* getEnvironment() override { return mEnvironment; }
 
     // Test helpers
     void runSingleFlushTest(const std::vector<SensorInfo>& sensors, bool activateSensor,
@@ -191,6 +195,10 @@
     void checkRateLevel(const SensorInfo& sensor, int32_t directChannelHandle, RateLevel rateLevel);
     void queryDirectChannelSupport(SharedMemType memType, bool* supportsSharedMemType,
                                    bool* supportsAnyDirectChannel);
+
+  private:
+    // Test environment for sensors HAL.
+    SensorsHidlEnvironmentV2_0* mEnvironment;
 };
 
 Return<Result> SensorsHidlTest::activate(int32_t sensorHandle, bool enabled) {
@@ -301,7 +309,7 @@
 }
 
 // Test if sensor list returned is valid
-TEST_F(SensorsHidlTest, SensorListValid) {
+TEST_P(SensorsHidlTest, SensorListValid) {
     getSensors()->getSensorsList([&](const auto& list) {
         const size_t count = list.size();
         for (size_t i = 0; i < count; ++i) {
@@ -346,7 +354,7 @@
 }
 
 // Test that SetOperationMode returns the expected value
-TEST_F(SensorsHidlTest, SetOperationMode) {
+TEST_P(SensorsHidlTest, SetOperationMode) {
     std::vector<SensorInfo> sensors = getInjectEventSensors();
     if (getInjectEventSensors().size() > 0) {
         ASSERT_EQ(Result::OK, getSensors()->setOperationMode(OperationMode::NORMAL));
@@ -358,7 +366,7 @@
 }
 
 // Test that an injected event is written back to the Event FMQ
-TEST_F(SensorsHidlTest, InjectSensorEventData) {
+TEST_P(SensorsHidlTest, InjectSensorEventData) {
     std::vector<SensorInfo> sensors = getInjectEventSensors();
     if (sensors.size() == 0) {
         return;
@@ -414,196 +422,196 @@
 }
 
 // Test if sensor hal can do UI speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationSlow) {
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationSlow) {
     testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(200),
                            std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do normal speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationNormal) {
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationNormal) {
     testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(20),
                            std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do game speed accelerometer streaming properly
-TEST_F(SensorsHidlTest, AccelerometerStreamingOperationFast) {
+TEST_P(SensorsHidlTest, AccelerometerStreamingOperationFast) {
     testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(5),
                            std::chrono::seconds(5), sAccelNormChecker);
 }
 
 // Test if sensor hal can do UI speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationSlow) {
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationSlow) {
     testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(200),
                            std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do normal speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationNormal) {
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationNormal) {
     testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(20),
                            std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do game speed gyroscope streaming properly
-TEST_F(SensorsHidlTest, GyroscopeStreamingOperationFast) {
+TEST_P(SensorsHidlTest, GyroscopeStreamingOperationFast) {
     testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(5),
                            std::chrono::seconds(5), sGyroNormChecker);
 }
 
 // Test if sensor hal can do UI speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationSlow) {
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationSlow) {
     testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(200),
                            std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do normal speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationNormal) {
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationNormal) {
     testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(20),
                            std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do game speed magnetometer streaming properly
-TEST_F(SensorsHidlTest, MagnetometerStreamingOperationFast) {
+TEST_P(SensorsHidlTest, MagnetometerStreamingOperationFast) {
     testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(5),
                            std::chrono::seconds(5), NullChecker());
 }
 
 // Test if sensor hal can do accelerometer sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
+TEST_P(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
     testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER);
     testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do gyroscope sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, GyroscopeSamplingPeriodHotSwitchOperation) {
+TEST_P(SensorsHidlTest, GyroscopeSamplingPeriodHotSwitchOperation) {
     testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE);
     testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do magnetometer sampling rate switch properly when sensor is active
-TEST_F(SensorsHidlTest, MagnetometerSamplingPeriodHotSwitchOperation) {
+TEST_P(SensorsHidlTest, MagnetometerSamplingPeriodHotSwitchOperation) {
     testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD);
     testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD, false /*fastToSlow*/);
 }
 
 // Test if sensor hal can do accelerometer batching properly
-TEST_F(SensorsHidlTest, AccelerometerBatchingOperation) {
+TEST_P(SensorsHidlTest, AccelerometerBatchingOperation) {
     testBatchingOperation(SensorType::ACCELEROMETER);
 }
 
 // Test if sensor hal can do gyroscope batching properly
-TEST_F(SensorsHidlTest, GyroscopeBatchingOperation) {
+TEST_P(SensorsHidlTest, GyroscopeBatchingOperation) {
     testBatchingOperation(SensorType::GYROSCOPE);
 }
 
 // Test if sensor hal can do magnetometer batching properly
-TEST_F(SensorsHidlTest, MagnetometerBatchingOperation) {
+TEST_P(SensorsHidlTest, MagnetometerBatchingOperation) {
     testBatchingOperation(SensorType::MAGNETIC_FIELD);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at normal rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::NORMAL,
                               sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at fast rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationFast) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::FAST,
                               sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for accel sensor at very fast rate
-TEST_F(SensorsHidlTest, AccelerometerAshmemDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM,
                               RateLevel::VERY_FAST, sAccelNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at normal rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::NORMAL,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at fast rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationFast) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::FAST,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for gyro sensor at very fast rate
-TEST_F(SensorsHidlTest, GyroscopeAshmemDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::VERY_FAST,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with ashmem for mag sensor at normal rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::NORMAL,
                               NullChecker());
 }
 
 // Test sensor event direct report with ashmem for mag sensor at fast rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationFast) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::FAST,
                               NullChecker());
 }
 
 // Test sensor event direct report with ashmem for mag sensor at very fast rate
-TEST_F(SensorsHidlTest, MagnetometerAshmemDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM,
                               RateLevel::VERY_FAST, NullChecker());
 }
 
 // Test sensor event direct report with gralloc for accel sensor at normal rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::NORMAL,
                               sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for accel sensor at fast rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationFast) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::FAST,
                               sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for accel sensor at very fast rate
-TEST_F(SensorsHidlTest, AccelerometerGrallocDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC,
                               RateLevel::VERY_FAST, sAccelNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at normal rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::NORMAL,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at fast rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationFast) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::FAST,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for gyro sensor at very fast rate
-TEST_F(SensorsHidlTest, GyroscopeGrallocDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::VERY_FAST,
                               sGyroNormChecker);
 }
 
 // Test sensor event direct report with gralloc for mag sensor at normal rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationNormal) {
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationNormal) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::NORMAL,
                               NullChecker());
 }
 
 // Test sensor event direct report with gralloc for mag sensor at fast rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationFast) {
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationFast) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::FAST,
                               NullChecker());
 }
 
 // Test sensor event direct report with gralloc for mag sensor at very fast rate
-TEST_F(SensorsHidlTest, MagnetometerGrallocDirectReportOperationVeryFast) {
+TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationVeryFast) {
     testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC,
                               RateLevel::VERY_FAST, NullChecker());
 }
@@ -619,9 +627,13 @@
 
 // Test that if initialize is called twice, then the HAL writes events to the FMQs from the second
 // call to the function.
-TEST_F(SensorsHidlTest, CallInitializeTwice) {
+TEST_P(SensorsHidlTest, CallInitializeTwice) {
     // Create a helper class so that a second environment is able to be instantiated
-    class SensorsHidlEnvironmentTest : public SensorsHidlEnvironmentV2_0 {};
+    class SensorsHidlEnvironmentTest : public SensorsHidlEnvironmentV2_0 {
+      public:
+        SensorsHidlEnvironmentTest(const std::string& service_name)
+            : SensorsHidlEnvironmentV2_0(service_name) {}
+    };
 
     if (getSensorsList().size() == 0) {
         // No sensors
@@ -633,7 +645,7 @@
 
     // Create a new environment that calls initialize()
     std::unique_ptr<SensorsHidlEnvironmentTest> newEnv =
-        std::make_unique<SensorsHidlEnvironmentTest>();
+            std::make_unique<SensorsHidlEnvironmentTest>(GetParam());
     newEnv->HidlSetUp();
     if (HasFatalFailure()) {
         return;  // Exit early if setting up the new environment failed
@@ -662,7 +674,7 @@
     activateAllSensors(false);
 }
 
-TEST_F(SensorsHidlTest, CleanupConnectionsOnInitialize) {
+TEST_P(SensorsHidlTest, CleanupConnectionsOnInitialize) {
     activateAllSensors(true);
 
     // Verify that events are received
@@ -731,7 +743,7 @@
     }
 }
 
-TEST_F(SensorsHidlTest, FlushSensor) {
+TEST_P(SensorsHidlTest, FlushSensor) {
     // Find a sensor that is not a one-shot sensor
     std::vector<SensorInfo> sensors = getNonOneShotSensors();
     if (sensors.size() == 0) {
@@ -743,7 +755,7 @@
     runFlushTest(sensors, true /* activateSensor */, kFlushes, kFlushes, Result::OK);
 }
 
-TEST_F(SensorsHidlTest, FlushOneShotSensor) {
+TEST_P(SensorsHidlTest, FlushOneShotSensor) {
     // Find a sensor that is a one-shot sensor
     std::vector<SensorInfo> sensors = getOneShotSensors();
     if (sensors.size() == 0) {
@@ -754,7 +766,7 @@
                        Result::BAD_VALUE);
 }
 
-TEST_F(SensorsHidlTest, FlushInactiveSensor) {
+TEST_P(SensorsHidlTest, FlushInactiveSensor) {
     // Attempt to find a non-one shot sensor, then a one-shot sensor if necessary
     std::vector<SensorInfo> sensors = getNonOneShotSensors();
     if (sensors.size() == 0) {
@@ -768,7 +780,7 @@
                        Result::BAD_VALUE);
 }
 
-TEST_F(SensorsHidlTest, FlushNonexistentSensor) {
+TEST_P(SensorsHidlTest, FlushNonexistentSensor) {
     SensorInfo sensor;
     std::vector<SensorInfo> sensors = getNonOneShotSensors();
     if (sensors.size() == 0) {
@@ -783,7 +795,7 @@
                        0 /* expectedFlushCount */, Result::BAD_VALUE);
 }
 
-TEST_F(SensorsHidlTest, Batch) {
+TEST_P(SensorsHidlTest, Batch) {
     if (getSensorsList().size() == 0) {
         return;
     }
@@ -815,7 +827,7 @@
               Result::BAD_VALUE);
 }
 
-TEST_F(SensorsHidlTest, Activate) {
+TEST_P(SensorsHidlTest, Activate) {
     if (getSensorsList().size() == 0) {
         return;
     }
@@ -841,7 +853,7 @@
     ASSERT_EQ(activate(invalidHandle, false), Result::BAD_VALUE);
 }
 
-TEST_F(SensorsHidlTest, NoStaleEvents) {
+TEST_P(SensorsHidlTest, NoStaleEvents) {
     constexpr milliseconds kFiveHundredMs(500);
     constexpr milliseconds kOneSecond(1000);
 
@@ -1021,11 +1033,11 @@
     }
 }
 
-TEST_F(SensorsHidlTest, DirectChannelAshmem) {
+TEST_P(SensorsHidlTest, DirectChannelAshmem) {
     verifyDirectChannel(SharedMemType::ASHMEM);
 }
 
-TEST_F(SensorsHidlTest, DirectChannelGralloc) {
+TEST_P(SensorsHidlTest, DirectChannelGralloc) {
     verifyDirectChannel(SharedMemType::GRALLOC);
 }
 
@@ -1064,7 +1076,7 @@
     return found;
 }
 
-TEST_F(SensorsHidlTest, ConfigureDirectChannelWithInvalidHandle) {
+TEST_P(SensorsHidlTest, ConfigureDirectChannelWithInvalidHandle) {
     SensorInfo sensor;
     SharedMemType memType;
     RateLevel rate;
@@ -1078,7 +1090,7 @@
     });
 }
 
-TEST_F(SensorsHidlTest, CleanupDirectConnectionOnInitialize) {
+TEST_P(SensorsHidlTest, CleanupDirectConnectionOnInitialize) {
     constexpr size_t kNumEvents = 1;
     constexpr size_t kMemSize = kNumEvents * kEventSize;
 
@@ -1124,12 +1136,8 @@
     mDirectChannelHandles = handles;
 }
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(SensorsHidlEnvironmentV2_0::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    SensorsHidlEnvironmentV2_0::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    ALOGI("Test result = %d", status);
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(PerInstance, SensorsHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 android::hardware::sensors::V2_0::ISensors::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
 // vim: set ts=2 sw=2
diff --git a/sensors/common/vts/utils/Android.bp b/sensors/common/vts/utils/Android.bp
index 02dc608..bb4d329 100644
--- a/sensors/common/vts/utils/Android.bp
+++ b/sensors/common/vts/utils/Android.bp
@@ -16,6 +16,7 @@
 
 cc_library_static {
     name: "VtsHalSensorsTargetTestUtils",
+    defaults: ["VtsHalTargetTestDefaults"],
     cflags: ["-DLOG_TAG=\"sensors_hidl_hal_test\""],
     srcs: [
         "GrallocWrapper.cpp",
@@ -36,6 +37,5 @@
         "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/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h
index 6499fba..dbc9392 100644
--- a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h
+++ b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlEnvironmentBase.h
@@ -17,9 +17,8 @@
 #ifndef ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
 #define ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
 
-#include <VtsHalHidlTargetTestEnvBase.h>
-
 #include <android/hardware/sensors/1.0/types.h>
+#include <gtest/gtest.h>
 
 #include <atomic>
 #include <memory>
@@ -33,11 +32,11 @@
     virtual void onEvent(const ::android::hardware::sensors::V1_0::Event& event) = 0;
 };
 
-class SensorsHidlEnvironmentBase : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
+class SensorsHidlEnvironmentBase {
+  public:
     using Event = ::android::hardware::sensors::V1_0::Event;
-    virtual void HidlSetUp() override;
-    virtual void HidlTearDown() override;
+    virtual void HidlSetUp();
+    virtual void HidlTearDown();
 
     // Get and clear all events collected so far (like "cat" shell command).
     // If output is nullptr, it clears all collected events.
@@ -50,22 +49,27 @@
     void unregisterCallback();
 
    protected:
-    SensorsHidlEnvironmentBase() : mCollectionEnabled(false), mCallback(nullptr) {}
+     SensorsHidlEnvironmentBase(const std::string& service_name)
+         : mCollectionEnabled(false), mCallback(nullptr) {
+         mServiceName = service_name;
+     }
+     virtual ~SensorsHidlEnvironmentBase(){};
 
-    void addEvent(const Event& ev);
+     void addEvent(const Event& ev);
 
-    virtual void startPollingThread() = 0;
-    virtual bool resetHal() = 0;
+     virtual void startPollingThread() = 0;
+     virtual bool resetHal() = 0;
 
-    bool mCollectionEnabled;
-    std::atomic_bool mStopThread;
-    std::thread mPollThread;
-    std::vector<Event> mEvents;
-    std::mutex mEventsMutex;
+     std::string mServiceName;
+     bool mCollectionEnabled;
+     std::atomic_bool mStopThread;
+     std::thread mPollThread;
+     std::vector<Event> mEvents;
+     std::mutex mEventsMutex;
 
-    IEventCallback* mCallback;
+     IEventCallback* mCallback;
 
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsHidlEnvironmentBase);
+     GTEST_DISALLOW_COPY_AND_ASSIGN_(SensorsHidlEnvironmentBase);
 };
 
 #endif  // ANDROID_SENSORS_HIDL_ENVIRONMENT_BASE_H
\ No newline at end of file
diff --git a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
index 6fd9a2b..5fb6c5c 100644
--- a/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
+++ b/sensors/common/vts/utils/include/sensors-vts-utils/SensorsHidlTestBase.h
@@ -23,6 +23,7 @@
 #include <VtsHalHidlTargetTestBase.h>
 #include <android/hardware/sensors/1.0/ISensors.h>
 #include <android/hardware/sensors/1.0/types.h>
+#include <gtest/gtest.h>
 
 #include <unordered_set>
 #include <vector>
@@ -44,8 +45,8 @@
 using ::android::hardware::sensors::V1_0::SharedMemInfo;
 using ::android::hardware::sensors::V1_0::SharedMemType;
 
-class SensorsHidlTestBase : public ::testing::VtsHalHidlTargetTestBase {
-   public:
+class SensorsHidlTestBase : public testing::TestWithParam<std::string> {
+  public:
     virtual SensorsHidlEnvironmentBase* getEnvironment() = 0;
     virtual void SetUp() override {}
 
diff --git a/tetheroffload/control/1.0/vts/functional/Android.bp b/tetheroffload/control/1.0/vts/functional/Android.bp
index e8e1414..4af59b6 100644
--- a/tetheroffload/control/1.0/vts/functional/Android.bp
+++ b/tetheroffload/control/1.0/vts/functional/Android.bp
@@ -20,5 +20,5 @@
         "android.hardware.tetheroffload.config@1.0",
         "android.hardware.tetheroffload.control@1.0",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
diff --git a/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp b/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
index 03b6406..b422b2f 100644
--- a/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
+++ b/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
@@ -17,15 +17,17 @@
 #define LOG_TAG "VtsOffloadControlV1_0TargetTest"
 
 #include <VtsHalHidlTargetCallbackBase.h>
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <android-base/stringprintf.h>
 #include <android-base/unique_fd.h>
 #include <android/hardware/tetheroffload/config/1.0/IOffloadConfig.h>
 #include <android/hardware/tetheroffload/control/1.0/IOffloadControl.h>
 #include <android/hardware/tetheroffload/control/1.0/types.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <linux/netfilter/nfnetlink.h>
 #include <linux/netlink.h>
+#include <log/log.h>
 #include <net/if.h>
 #include <sys/socket.h>
 #include <unistd.h>
@@ -110,24 +112,8 @@
     NatTimeoutUpdate last_params;
 };
 
-// Test environment for OffloadControl HIDL HAL.
-class OffloadControlHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static OffloadControlHidlEnvironment* Instance() {
-        static OffloadControlHidlEnvironment* instance = new OffloadControlHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override {
-        registerTestService<IOffloadConfig>();
-        registerTestService<IOffloadControl>();
-    }
-   private:
-    OffloadControlHidlEnvironment() {}
-};
-
-class OffloadControlHidlTestBase : public testing::VtsHalHidlTargetTestBase {
+class OffloadControlHidlTestBase
+    : public testing::TestWithParam<std::tuple<std::string, std::string>> {
    public:
     virtual void SetUp() override {
         setupConfigHal();
@@ -144,8 +130,7 @@
     // The IOffloadConfig HAL is tested more thoroughly elsewhere. He we just
     // setup everything correctly and verify basic readiness.
     void setupConfigHal() {
-        config = testing::VtsHalHidlTargetTestBase::getService<IOffloadConfig>(
-            OffloadControlHidlEnvironment::Instance()->getServiceName<IOffloadConfig>());
+        config = IOffloadConfig::getService(std::get<0>(GetParam()));
         ASSERT_NE(nullptr, config.get()) << "Could not get HIDL instance";
 
         unique_fd fd1(conntrackSocket(NF_NETLINK_CONNTRACK_NEW | NF_NETLINK_CONNTRACK_DESTROY));
@@ -173,8 +158,7 @@
     }
 
     void prepareControlHal() {
-        control = testing::VtsHalHidlTargetTestBase::getService<IOffloadControl>(
-            OffloadControlHidlEnvironment::Instance()->getServiceName<IOffloadControl>());
+        control = IOffloadControl::getService(std::get<1>(GetParam()));
         ASSERT_NE(nullptr, control.get()) << "Could not get HIDL instance";
 
         control_cb = new TetheringOffloadCallback();
@@ -240,7 +224,7 @@
 };
 
 // Call initOffload() multiple times. Check that non-first initOffload() calls return false.
-TEST_F(OffloadControlHidlTestBase, AdditionalInitsWithoutStopReturnFalse) {
+TEST_P(OffloadControlHidlTestBase, AdditionalInitsWithoutStopReturnFalse) {
     initOffload(true);
     initOffload(false);
     initOffload(false);
@@ -248,7 +232,7 @@
 }
 
 // Check that calling stopOffload() without first having called initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, MultipleStopsWithoutInitReturnFalse) {
+TEST_P(OffloadControlHidlTestBase, MultipleStopsWithoutInitReturnFalse) {
     stopOffload(ExpectBoolean::False);
     stopOffload(ExpectBoolean::False);
     stopOffload(ExpectBoolean::False);
@@ -267,7 +251,7 @@
 }
 
 // Check that calling stopOffload() after a complete init/stop cycle returns false.
-TEST_F(OffloadControlHidlTestBase, AdditionalStopsWithInitReturnFalse) {
+TEST_P(OffloadControlHidlTestBase, AdditionalStopsWithInitReturnFalse) {
     initOffload(true);
     // Call setUpstreamParameters() so that "offload" can be reasonably said
     // to be both requested and operational.
@@ -289,7 +273,7 @@
 }
 
 // Check that calling setLocalPrefixes() without first having called initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, SetLocalPrefixesWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, SetLocalPrefixesWithoutInitReturnsFalse) {
     const vector<hidl_string> prefixes{hidl_string("2001:db8::/64")};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_FALSE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
@@ -297,14 +281,14 @@
 
 // Check that calling getForwardedStats() without first having called initOffload()
 // returns zero bytes statistics.
-TEST_F(OffloadControlHidlTestBase, GetForwardedStatsWithoutInitReturnsZeroValues) {
+TEST_P(OffloadControlHidlTestBase, GetForwardedStatsWithoutInitReturnsZeroValues) {
     const hidl_string upstream(TEST_IFACE);
     const Return<void> ret = control->getForwardedStats(upstream, ASSERT_ZERO_BYTES_CALLBACK);
     EXPECT_TRUE(ret.isOk());
 }
 
 // Check that calling setDataLimit() without first having called initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, SetDataLimitWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, SetDataLimitWithoutInitReturnsFalse) {
     const hidl_string upstream(TEST_IFACE);
     const uint64_t limit = 5000ULL;
     const Return<void> ret = control->setDataLimit(upstream, limit, ASSERT_FALSE_CALLBACK);
@@ -313,7 +297,7 @@
 
 // Check that calling setUpstreamParameters() without first having called initOffload()
 // returns false.
-TEST_F(OffloadControlHidlTestBase, SetUpstreamParametersWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, SetUpstreamParametersWithoutInitReturnsFalse) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("192.0.2.0/24");
     const hidl_string v4Gw("192.0.2.1");
@@ -325,7 +309,7 @@
 
 // Check that calling addDownstream() with an IPv4 prefix without first having called
 // initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, AddIPv4DownstreamWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, AddIPv4DownstreamWithoutInitReturnsFalse) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string prefix("192.0.2.0/24");
     const Return<void> ret = control->addDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -334,7 +318,7 @@
 
 // Check that calling addDownstream() with an IPv6 prefix without first having called
 // initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, AddIPv6DownstreamWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, AddIPv6DownstreamWithoutInitReturnsFalse) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string prefix("2001:db8::/64");
     const Return<void> ret = control->addDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -343,7 +327,7 @@
 
 // Check that calling removeDownstream() with an IPv4 prefix without first having called
 // initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, RemoveIPv4DownstreamWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, RemoveIPv4DownstreamWithoutInitReturnsFalse) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string prefix("192.0.2.0/24");
     const Return<void> ret = control->removeDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -352,7 +336,7 @@
 
 // Check that calling removeDownstream() with an IPv6 prefix without first having called
 // initOffload() returns false.
-TEST_F(OffloadControlHidlTestBase, RemoveIPv6DownstreamWithoutInitReturnsFalse) {
+TEST_P(OffloadControlHidlTestBase, RemoveIPv6DownstreamWithoutInitReturnsFalse) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string prefix("2001:db8::/64");
     const Return<void> ret = control->removeDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -379,21 +363,21 @@
  */
 
 // Test setLocalPrefixes() accepts an IPv4 address.
-TEST_F(OffloadControlHidlTest, SetLocalPrefixesIPv4AddressOk) {
+TEST_P(OffloadControlHidlTest, SetLocalPrefixesIPv4AddressOk) {
     const vector<hidl_string> prefixes{hidl_string("192.0.2.1")};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_TRUE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
 }
 
 // Test setLocalPrefixes() accepts an IPv6 address.
-TEST_F(OffloadControlHidlTest, SetLocalPrefixesIPv6AddressOk) {
+TEST_P(OffloadControlHidlTest, SetLocalPrefixesIPv6AddressOk) {
     const vector<hidl_string> prefixes{hidl_string("fe80::1")};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_TRUE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
 }
 
 // Test setLocalPrefixes() accepts both IPv4 and IPv6 prefixes.
-TEST_F(OffloadControlHidlTest, SetLocalPrefixesIPv4v6PrefixesOk) {
+TEST_P(OffloadControlHidlTest, SetLocalPrefixesIPv4v6PrefixesOk) {
     const vector<hidl_string> prefixes{hidl_string("192.0.2.0/24"), hidl_string("fe80::/64")};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_TRUE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
@@ -402,14 +386,14 @@
 // Test that setLocalPrefixes() fails given empty input. There is always
 // a non-empty set of local prefixes; when all networking interfaces are down
 // we still apply {127.0.0.0/8, ::1/128, fe80::/64} here.
-TEST_F(OffloadControlHidlTest, SetLocalPrefixesEmptyFails) {
+TEST_P(OffloadControlHidlTest, SetLocalPrefixesEmptyFails) {
     const vector<hidl_string> prefixes{};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_FALSE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
 }
 
 // Test setLocalPrefixes() fails on incorrectly formed input strings.
-TEST_F(OffloadControlHidlTest, SetLocalPrefixesInvalidFails) {
+TEST_P(OffloadControlHidlTest, SetLocalPrefixesInvalidFails) {
     const vector<hidl_string> prefixes{hidl_string("192.0.2.0/24"), hidl_string("invalid")};
     const Return<void> ret = control->setLocalPrefixes(prefixes, ASSERT_FALSE_CALLBACK);
     EXPECT_TRUE(ret.isOk());
@@ -420,7 +404,7 @@
  */
 
 // Test that getForwardedStats() for a non-existent upstream yields zero bytes statistics.
-TEST_F(OffloadControlHidlTest, GetForwardedStatsInvalidUpstreamIface) {
+TEST_P(OffloadControlHidlTest, GetForwardedStatsInvalidUpstreamIface) {
     const hidl_string upstream("invalid");
     const Return<void> ret = control->getForwardedStats(upstream, ASSERT_ZERO_BYTES_CALLBACK);
     EXPECT_TRUE(ret.isOk());
@@ -428,7 +412,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, GetForwardedStatsDummyIface) {
+TEST_P(OffloadControlHidlTest, GetForwardedStatsDummyIface) {
     const hidl_string upstream(TEST_IFACE);
     const Return<void> ret = control->getForwardedStats(upstream, ASSERT_ZERO_BYTES_CALLBACK);
     EXPECT_TRUE(ret.isOk());
@@ -439,7 +423,7 @@
  */
 
 // Test that setDataLimit() for an empty interface name fails.
-TEST_F(OffloadControlHidlTest, SetDataLimitEmptyUpstreamIfaceFails) {
+TEST_P(OffloadControlHidlTest, SetDataLimitEmptyUpstreamIfaceFails) {
     const hidl_string upstream("");
     const uint64_t limit = 5000ULL;
     const Return<void> ret = control->setDataLimit(upstream, limit, ASSERT_FALSE_CALLBACK);
@@ -448,7 +432,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetDataLimitNonZeroOk) {
+TEST_P(OffloadControlHidlTest, SetDataLimitNonZeroOk) {
     const hidl_string upstream(TEST_IFACE);
     const uint64_t limit = 5000ULL;
     const Return<void> ret = control->setDataLimit(upstream, limit, ASSERT_TRUE_CALLBACK);
@@ -457,7 +441,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetDataLimitZeroOk) {
+TEST_P(OffloadControlHidlTest, SetDataLimitZeroOk) {
     const hidl_string upstream(TEST_IFACE);
     const uint64_t limit = 0ULL;
     const Return<void> ret = control->setDataLimit(upstream, limit, ASSERT_TRUE_CALLBACK);
@@ -470,7 +454,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersIPv6OnlyOk) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersIPv6OnlyOk) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("");
     const hidl_string v4Gw("");
@@ -482,7 +466,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersAlternateIPv6OnlyOk) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersAlternateIPv6OnlyOk) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr;
     const hidl_string v4Gw;
@@ -494,7 +478,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersIPv4OnlyOk) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersIPv4OnlyOk) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("192.0.2.2");
     const hidl_string v4Gw("192.0.2.1");
@@ -506,7 +490,7 @@
 
 // TEST_IFACE is presumed to exist on the device and be up. No packets
 // are ever actually caused to be forwarded.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersIPv4v6Ok) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersIPv4v6Ok) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("192.0.2.2");
     const hidl_string v4Gw("192.0.2.1");
@@ -517,7 +501,7 @@
 }
 
 // Test that setUpstreamParameters() fails when all parameters are empty.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersEmptyFails) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersEmptyFails) {
     const hidl_string iface("");
     const hidl_string v4Addr("");
     const hidl_string v4Gw("");
@@ -528,7 +512,7 @@
 }
 
 // Test that setUpstreamParameters() fails when given empty or non-existent interface names.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersBogusIfaceFails) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersBogusIfaceFails) {
     const hidl_string v4Addr("192.0.2.2");
     const hidl_string v4Gw("192.0.2.1");
     const vector<hidl_string> v6Gws{hidl_string("fe80::db8:1")};
@@ -542,7 +526,7 @@
 }
 
 // Test that setUpstreamParameters() fails when given unparseable IPv4 addresses.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersInvalidIPv4AddrFails) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersInvalidIPv4AddrFails) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Gw("192.0.2.1");
     const vector<hidl_string> v6Gws{hidl_string("fe80::db8:1")};
@@ -556,7 +540,7 @@
 }
 
 // Test that setUpstreamParameters() fails when given unparseable IPv4 gateways.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersInvalidIPv4GatewayFails) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersInvalidIPv4GatewayFails) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("192.0.2.2");
     const vector<hidl_string> v6Gws{hidl_string("fe80::db8:1")};
@@ -570,7 +554,7 @@
 }
 
 // Test that setUpstreamParameters() fails when given unparseable IPv6 gateways.
-TEST_F(OffloadControlHidlTest, SetUpstreamParametersBadIPv6GatewaysFail) {
+TEST_P(OffloadControlHidlTest, SetUpstreamParametersBadIPv6GatewaysFail) {
     const hidl_string iface(TEST_IFACE);
     const hidl_string v4Addr("192.0.2.2");
     const hidl_string v4Gw("192.0.2.1");
@@ -588,7 +572,7 @@
  */
 
 // Test addDownstream() works given an IPv4 prefix.
-TEST_F(OffloadControlHidlTest, AddDownstreamIPv4) {
+TEST_P(OffloadControlHidlTest, AddDownstreamIPv4) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("192.0.2.0/24");
     const Return<void> ret = control->addDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
@@ -596,7 +580,7 @@
 }
 
 // Test addDownstream() works given an IPv6 prefix.
-TEST_F(OffloadControlHidlTest, AddDownstreamIPv6) {
+TEST_P(OffloadControlHidlTest, AddDownstreamIPv6) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("2001:db8::/64");
     const Return<void> ret = control->addDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
@@ -604,7 +588,7 @@
 }
 
 // Test addDownstream() fails given all empty parameters.
-TEST_F(OffloadControlHidlTest, AddDownstreamEmptyFails) {
+TEST_P(OffloadControlHidlTest, AddDownstreamEmptyFails) {
     const hidl_string iface("");
     const hidl_string prefix("");
     const Return<void> ret = control->addDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -612,7 +596,7 @@
 }
 
 // Test addDownstream() fails given empty or non-existent interface names.
-TEST_F(OffloadControlHidlTest, AddDownstreamInvalidIfaceFails) {
+TEST_P(OffloadControlHidlTest, AddDownstreamInvalidIfaceFails) {
     const hidl_string prefix("192.0.2.0/24");
     for (const auto& bogus : {"", "invalid"}) {
         SCOPED_TRACE(StringPrintf("iface='%s'", bogus));
@@ -623,7 +607,7 @@
 }
 
 // Test addDownstream() fails given unparseable prefix arguments.
-TEST_F(OffloadControlHidlTest, AddDownstreamBogusPrefixFails) {
+TEST_P(OffloadControlHidlTest, AddDownstreamBogusPrefixFails) {
     const hidl_string iface("dummy0");
     for (const auto& bogus : {"", "192.0.2/24", "2001:db8/64"}) {
         SCOPED_TRACE(StringPrintf("prefix='%s'", bogus));
@@ -638,7 +622,7 @@
  */
 
 // Test removeDownstream() works given an IPv4 prefix.
-TEST_F(OffloadControlHidlTest, RemoveDownstreamIPv4) {
+TEST_P(OffloadControlHidlTest, RemoveDownstreamIPv4) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("192.0.2.0/24");
     // First add the downstream, otherwise removeDownstream logic can reasonably
@@ -650,7 +634,7 @@
 }
 
 // Test removeDownstream() works given an IPv6 prefix.
-TEST_F(OffloadControlHidlTest, RemoveDownstreamIPv6) {
+TEST_P(OffloadControlHidlTest, RemoveDownstreamIPv6) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("2001:db8::/64");
     // First add the downstream, otherwise removeDownstream logic can reasonably
@@ -662,7 +646,7 @@
 }
 
 // Test removeDownstream() fails given all empty parameters.
-TEST_F(OffloadControlHidlTest, RemoveDownstreamEmptyFails) {
+TEST_P(OffloadControlHidlTest, RemoveDownstreamEmptyFails) {
     const hidl_string iface("");
     const hidl_string prefix("");
     const Return<void> ret = control->removeDownstream(iface, prefix, ASSERT_FALSE_CALLBACK);
@@ -670,7 +654,7 @@
 }
 
 // Test removeDownstream() fails given empty or non-existent interface names.
-TEST_F(OffloadControlHidlTest, RemoveDownstreamBogusIfaceFails) {
+TEST_P(OffloadControlHidlTest, RemoveDownstreamBogusIfaceFails) {
     const hidl_string prefix("192.0.2.0/24");
     for (const auto& bogus : {"", "invalid"}) {
         SCOPED_TRACE(StringPrintf("iface='%s'", bogus));
@@ -681,7 +665,7 @@
 }
 
 // Test removeDownstream() fails given unparseable prefix arguments.
-TEST_F(OffloadControlHidlTest, RemoveDownstreamBogusPrefixFails) {
+TEST_P(OffloadControlHidlTest, RemoveDownstreamBogusPrefixFails) {
     const hidl_string iface("dummy0");
     for (const auto& bogus : {"", "192.0.2/24", "2001:db8/64"}) {
         SCOPED_TRACE(StringPrintf("prefix='%s'", bogus));
@@ -691,11 +675,21 @@
     }
 }
 
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(OffloadControlHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    OffloadControlHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    ALOGE("Test result with status=%d", status);
-    return status;
-}
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, OffloadControlHidlTestBase,
+    testing::Combine(
+        testing::ValuesIn(
+            android::hardware::getAllHalInstanceNames(IOffloadConfig::descriptor)),
+        testing::ValuesIn(
+            android::hardware::getAllHalInstanceNames(IOffloadControl::descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, OffloadControlHidlTest,
+    testing::Combine(
+        testing::ValuesIn(
+            android::hardware::getAllHalInstanceNames(IOffloadConfig::descriptor)),
+        testing::ValuesIn(
+            android::hardware::getAllHalInstanceNames(IOffloadControl::descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
+
diff --git a/usb/1.1/vts/functional/Android.bp b/usb/1.1/vts/functional/Android.bp
index 1f0972f..32c470b 100644
--- a/usb/1.1/vts/functional/Android.bp
+++ b/usb/1.1/vts/functional/Android.bp
@@ -22,6 +22,6 @@
         "android.hardware.usb@1.0",
         "android.hardware.usb@1.1",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts-core"],
 }
 
diff --git a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
index caf9c69..d4b2ffd 100644
--- a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
+++ b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
@@ -23,8 +23,9 @@
 #include <android/hardware/usb/1.1/types.h>
 
 #include <VtsHalHidlTargetCallbackBase.h>
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <log/log.h>
 #include <stdlib.h>
 #include <chrono>
@@ -114,25 +115,12 @@
     };
 };
 
-// Test environment for Usb HIDL HAL.
-class UsbHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static UsbHidlEnvironment* Instance() {
-        static UsbHidlEnvironment* instance = new UsbHidlEnvironment;
-        return instance;
-    }
-
-    virtual void registerTestServices() override { registerTestService<IUsb>(); }
-};
-
 // The main test class for the USB hidl HAL
-class UsbHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class UsbHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
         ALOGI(__FUNCTION__);
-        usb = ::testing::VtsHalHidlTargetTestBase::getService<IUsb>(
-            UsbHidlEnvironment::Instance()->getServiceName<IUsb>());
+        usb = IUsb::getService(GetParam());
         ASSERT_NE(usb, nullptr);
 
         usb_cb_2 = new UsbCallback(2);
@@ -158,7 +146,7 @@
  * Callback oject is created and registered.
  * Check to see if the hidl transaction succeeded.
  */
-TEST_F(UsbHidlTest, setCallback) {
+TEST_P(UsbHidlTest, setCallback) {
     usb_cb_1 = new UsbCallback(1);
     ASSERT_NE(usb_cb_1, nullptr);
     Return<void> ret = usb->setCallback(usb_cb_1);
@@ -171,7 +159,7 @@
  * HAL service should call notifyPortStatusChange_1_1
  * instead of notifyPortStatusChange of V1_0 interface
  */
-TEST_F(UsbHidlTest, queryPortStatus) {
+TEST_P(UsbHidlTest, queryPortStatus) {
     Return<void> ret = usb->queryPortStatus();
     ASSERT_TRUE(ret.isOk());
     auto res = usb_cb_2->WaitForCallback(kCallbackNameNotifyPortStatusChange_1_1);
@@ -181,12 +169,7 @@
     EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.supportedModes);
     EXPECT_EQ(Status::SUCCESS, res.args->usb_last_status);
 }
-
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(UsbHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    UsbHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    ALOGI("Test result = %d", status);
-    return status;
-}
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, UsbHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IUsb::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/vibrator/aidl/Android.bp b/vibrator/aidl/Android.bp
index e26041a..1eec1da 100644
--- a/vibrator/aidl/Android.bp
+++ b/vibrator/aidl/Android.bp
@@ -6,6 +6,9 @@
     ],
     stability: "vintf",
     backend: {
+        java: {
+            platform_apis: true,
+        },
         ndk: {
             vndk: {
                 enabled: true,
diff --git a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
index 2a9d0be..b9a80ec 100644
--- a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
@@ -19,11 +19,34 @@
 @VintfStability
 @Backing(type="int")
 enum CompositePrimitive {
+    /**
+     * No haptic effect. Used to generate extended delays between primitives.
+     */
     NOOP,
+    /**
+     * This effect should produce a sharp, crisp click sensation.
+     */
     CLICK,
+    /**
+     * A haptic effect that simulates downwards movement with gravity. Often
+     * followed by extra energy of hitting and reverberation to augment
+     * physicality.
+     */
     THUD,
+    /**
+     * A haptic effect that simulates spinning momentum.
+     */
     SPIN,
+    /**
+     * A haptic effect that simulates quick upward movement against gravity.
+     */
     QUICK_RISE,
+    /**
+     * A haptic effect that simulates slow upward movement against gravity.
+     */
     SLOW_RISE,
+    /**
+     * A haptic effect that simulates quick downwards movement with gravity.
+     */
     QUICK_FALL,
 }
diff --git a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
index ebf5faa..f553664 100644
--- a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
@@ -48,6 +48,10 @@
      * Whether compose is supported.
      */
     const int CAP_COMPOSE_EFFECTS = 1 << 5;
+    /**
+     * Whether alwaysOnEnable/alwaysOnDisable is supported.
+     */
+    const int CAP_ALWAYS_ON_CONTROL = 1 << 6;
 
     /**
      * Determine capabilities of the vibrator HAL (CAP_* mask)
@@ -165,4 +169,31 @@
      */
     void compose(in CompositeEffect[] composite, in IVibratorCallback callback);
 
+    /**
+     * List of supported always-on effects.
+     *
+     * Return the effects which are supported by the alwaysOnEnable (an effect
+     * is expected to be supported at every strength level.
+     */
+    Effect[] getSupportedAlwaysOnEffects();
+
+    /**
+     * Enable an always-on haptic source, assigning a specific effect. An
+     * always-on haptic source is a source that can be triggered externally
+     * once enabled and assigned an effect to play. This may not be supported
+     * and this support is reflected in getCapabilities (CAP_ALWAYS_ON_CONTROL).
+     *
+     * @param id The device-specific always-on source ID to enable.
+     * @param effect The type of haptic event to trigger.
+     * @param strength The intensity of haptic event to trigger.
+     */
+    void alwaysOnEnable(in int id, in Effect effect, in EffectStrength strength);
+
+    /**
+     * Disable an always-on haptic source. This may not be supported and this
+     * support is reflected in getCapabilities (CAP_ALWAYS_ON_CONTROL).
+     *
+     * @param id The device-specific always-on source ID to disable.
+     */
+    void alwaysOnDisable(in int id);
 }
diff --git a/vibrator/aidl/default/Vibrator.cpp b/vibrator/aidl/default/Vibrator.cpp
index befdeab..cedd9cb 100644
--- a/vibrator/aidl/default/Vibrator.cpp
+++ b/vibrator/aidl/default/Vibrator.cpp
@@ -31,7 +31,8 @@
     LOG(INFO) << "Vibrator reporting capabilities";
     *_aidl_return = IVibrator::CAP_ON_CALLBACK | IVibrator::CAP_PERFORM_CALLBACK |
                     IVibrator::CAP_AMPLITUDE_CONTROL | IVibrator::CAP_EXTERNAL_CONTROL |
-                    IVibrator::CAP_EXTERNAL_AMPLITUDE_CONTROL | IVibrator::CAP_COMPOSE_EFFECTS;
+                    IVibrator::CAP_EXTERNAL_AMPLITUDE_CONTROL | IVibrator::CAP_COMPOSE_EFFECTS |
+                    IVibrator::CAP_ALWAYS_ON_CONTROL;
     return ndk::ScopedAStatus::ok();
 }
 
@@ -151,6 +152,28 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Vibrator::getSupportedAlwaysOnEffects(std::vector<Effect>* _aidl_return) {
+    return getSupportedEffects(_aidl_return);
+}
+
+ndk::ScopedAStatus Vibrator::alwaysOnEnable(int32_t id, Effect effect, EffectStrength strength) {
+    std::vector<Effect> effects;
+    getSupportedAlwaysOnEffects(&effects);
+
+    if (std::find(effects.begin(), effects.end(), effect) == effects.end()) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+    } else {
+        LOG(INFO) << "Enabling always-on ID " << id << " with " << toString(effect) << "/"
+                  << toString(strength);
+        return ndk::ScopedAStatus::ok();
+    }
+}
+
+ndk::ScopedAStatus Vibrator::alwaysOnDisable(int32_t id) {
+    LOG(INFO) << "Disabling always-on ID " << id;
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace vibrator
 }  // namespace hardware
 }  // namespace android
diff --git a/vibrator/aidl/default/include/vibrator-impl/Vibrator.h b/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
index 817ec80..0eb957d 100644
--- a/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
+++ b/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
@@ -38,6 +38,9 @@
     ndk::ScopedAStatus getCompositionSizeMax(int32_t* maxSize);
     ndk::ScopedAStatus compose(const std::vector<CompositeEffect>& composite,
                                const std::shared_ptr<IVibratorCallback>& callback) override;
+    ndk::ScopedAStatus getSupportedAlwaysOnEffects(std::vector<Effect>* _aidl_return) override;
+    ndk::ScopedAStatus alwaysOnEnable(int32_t id, Effect effect, EffectStrength strength) override;
+    ndk::ScopedAStatus alwaysOnDisable(int32_t id) override;
 };
 
 }  // namespace vibrator
diff --git a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
index 5c6120b..f47b10d 100644
--- a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
+++ b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
@@ -135,13 +135,12 @@
             Status status = vibrator->perform(effect, strength, nullptr /*callback*/, &lengthMs);
 
             if (isEffectSupported) {
-                EXPECT_TRUE(status.isOk())
-                        << static_cast<int>(effect) << " " << static_cast<int>(strength);
+                EXPECT_TRUE(status.isOk()) << toString(effect) << " " << toString(strength);
                 EXPECT_GT(lengthMs, 0);
                 usleep(lengthMs * 1000);
             } else {
                 EXPECT_EQ(status.exceptionCode(), Status::EX_UNSUPPORTED_OPERATION)
-                        << static_cast<int>(effect) << " " << static_cast<int>(strength);
+                        << toString(effect) << " " << toString(strength);
                 EXPECT_EQ(lengthMs, 0);
             }
         }
@@ -202,7 +201,7 @@
             int32_t lengthMs;
             Status status = vibrator->perform(effect, strength, nullptr /*callback*/, &lengthMs);
             EXPECT_EQ(status.exceptionCode(), Status::EX_UNSUPPORTED_OPERATION)
-                    << static_cast<int>(effect) << " " << static_cast<int>(strength);
+                    << toString(effect) << " " << toString(strength);
         }
     }
     for (Effect effect : kEffects) {
@@ -210,7 +209,7 @@
             int32_t lengthMs;
             Status status = vibrator->perform(effect, strength, nullptr /*callback*/, &lengthMs);
             EXPECT_EQ(status.exceptionCode(), Status::EX_UNSUPPORTED_OPERATION)
-                    << static_cast<int>(effect) << " " << static_cast<int>(strength);
+                    << toString(effect) << " " << toString(strength);
         }
     }
 }
@@ -371,6 +370,32 @@
     }
 }
 
+TEST_P(VibratorAidl, AlwaysOn) {
+    if (capabilities & IVibrator::CAP_ALWAYS_ON_CONTROL) {
+        std::vector<Effect> supported;
+        ASSERT_TRUE(vibrator->getSupportedAlwaysOnEffects(&supported).isOk());
+
+        for (Effect effect : kEffects) {
+            bool isEffectSupported =
+                    std::find(supported.begin(), supported.end(), effect) != supported.end();
+
+            for (EffectStrength strength : kEffectStrengths) {
+                Status status = vibrator->alwaysOnEnable(0, effect, strength);
+
+                if (isEffectSupported) {
+                    EXPECT_EQ(Status::EX_NONE, status.exceptionCode())
+                            << toString(effect) << " " << toString(strength);
+                } else {
+                    EXPECT_EQ(Status::EX_UNSUPPORTED_OPERATION, status.exceptionCode())
+                            << toString(effect) << " " << toString(strength);
+                }
+            }
+        }
+
+        EXPECT_EQ(Status::EX_NONE, vibrator->alwaysOnDisable(0).exceptionCode());
+    }
+}
+
 INSTANTIATE_TEST_SUITE_P(Vibrator, VibratorAidl,
                          testing::ValuesIn(android::getAidlHalInstanceNames(IVibrator::descriptor)),
                          android::PrintInstanceNameToString);
diff --git a/wifi/1.4/Android.bp b/wifi/1.4/Android.bp
index 5750e42..b443230 100644
--- a/wifi/1.4/Android.bp
+++ b/wifi/1.4/Android.bp
@@ -11,6 +11,8 @@
         "IWifi.hal",
         "IWifiApIface.hal",
         "IWifiChip.hal",
+        "IWifiChipEventCallback.hal",
+        "IWifiNanIface.hal",
         "IWifiRttController.hal",
         "IWifiRttControllerEventCallback.hal",
         "IWifiStaIface.hal",
diff --git a/wifi/1.4/IWifiChip.hal b/wifi/1.4/IWifiChip.hal
index d269427..07f4a65 100644
--- a/wifi/1.4/IWifiChip.hal
+++ b/wifi/1.4/IWifiChip.hal
@@ -19,6 +19,7 @@
 import @1.0::WifiStatus;
 import @1.0::IWifiIface;
 import @1.3::IWifiChip;
+import IWifiChipEventCallback;
 import IWifiRttController;
 
 /**
@@ -26,6 +27,21 @@
  */
 interface IWifiChip extends @1.3::IWifiChip {
     /**
+     * Requests notifications of significant events on this chip. Multiple calls
+     * to this must register multiple callbacks each of which must receive all
+     * events.
+     *
+     * @param callback An instance of the |IWifiChipEventCallback| HIDL interface
+     *        object.
+     * @return status WifiStatus of the operation.
+     *         Possible status codes:
+     *         |WifiStatusCode.SUCCESS|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+     */
+    registerEventCallback_1_4(IWifiChipEventCallback callback) generates (WifiStatus status);
+
+    /**
      * Create a RTTController instance.
      *
      * RTT controller can be either:
diff --git a/wifi/1.4/IWifiChipEventCallback.hal b/wifi/1.4/IWifiChipEventCallback.hal
new file mode 100644
index 0000000..9ead344
--- /dev/null
+++ b/wifi/1.4/IWifiChipEventCallback.hal
@@ -0,0 +1,69 @@
+/*
+ * 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@1.4;
+
+import @1.2::IWifiChipEventCallback;
+import WifiBand;
+
+/**
+ * Wifi chip event callbacks.
+ */
+interface IWifiChipEventCallback extends @1.2::IWifiChipEventCallback {
+    /**
+     * Struct describing the state of each hardware radio chain (hardware MAC)
+     * on the device.
+     */
+    struct RadioModeInfo {
+        /**
+         * Identifier for this radio chain. This is vendor dependent & used
+         * only for debugging purposes.
+         */
+        uint32_t radioId;
+
+        /**
+         * List of bands on which this radio chain is operating.
+         * Can be one of:
+         * a) WifiBand.BAND_24GHZ => 2.4Ghz.
+         * b) WifiBand.BAND_5GHZ => 5Ghz.
+         * c) WifiBand.BAND_24GHZ_5GHZ = 2.4Ghz + 5Ghz (Radio is time sharing
+         * across the 2 bands).
+         * d) WifiBand.BAND_6GHZ => 6Ghz.
+         * e) WifiBand.BAND_5GHZ_6GHZ => 5Ghz + 6Ghz (Radio is time sharing
+         * across the 2 bands).
+         * f) WifiBand.BAND_24GHZ_5GHZ_6GHZ => 2.4Ghz + 5Ghz + 6Ghz (Radio is
+         * time sharing across the 3 bands).
+         */
+        WifiBand bandInfo;
+
+        /**
+         * List of interfaces on this radio chain (hardware MAC).
+         */
+        vec<IfaceInfo> ifaceInfos;
+    };
+
+    /**
+     * Asynchronous callback indicating a radio mode change.
+     * Radio mode change could be a result of:
+     * a) Bringing up concurrent interfaces (For ex: STA + AP).
+     * b) Change in operating band of one of the concurrent interfaces (For ex:
+     * STA connection moved from 2.4G to 5G)
+     *
+     * @param radioModeInfos List of RadioModeInfo structures for each
+     * radio chain (hardware MAC) on the device.
+     */
+    oneway onRadioModeChange_1_4(vec<RadioModeInfo> radioModeInfos);
+};
diff --git a/wifi/1.4/IWifiNanIface.hal b/wifi/1.4/IWifiNanIface.hal
new file mode 100644
index 0000000..881d06c
--- /dev/null
+++ b/wifi/1.4/IWifiNanIface.hal
@@ -0,0 +1,78 @@
+/*
+ * 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@1.4;
+
+import @1.0::CommandIdShort;
+import @1.0::WifiStatus;
+import @1.2::IWifiNanIface;
+import @1.2::NanConfigRequestSupplemental;
+import NanConfigRequest;
+import NanEnableRequest;
+
+/**
+ * Interface used to represent a single NAN (Neighbour Aware Network) iface.
+ *
+ * References to "NAN Spec" are to the Wi-Fi Alliance "Wi-Fi Neighbor Awareness
+ * Networking (NAN) Technical Specification".
+ */
+interface IWifiNanIface extends @1.2::IWifiNanIface {
+    /**
+     * Enable NAN: configures and activates NAN clustering (does not start
+     * a discovery session or set up data-interfaces or data-paths). Use the
+     * |IWifiNanIface.configureRequest| method to change the configuration of an already enabled
+     * NAN interface.
+     * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyEnableResponse|.
+     *
+     * Note: supersedes the @1.2::IWifiNanIface.enableRequest() method which is deprecated as of
+     * HAL version 1.4.
+     *
+     * @param cmdId command Id to use for this invocation.
+     * @param msg1 Instance of |NanEnableRequest|.
+     * @param msg2 Instance of |NanConfigRequestSupplemental|.
+     * @return status WifiStatus of the operation.
+     *         Possible status codes:
+     *         |WifiStatusCode.SUCCESS|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+     *         |WifiStatusCode.ERROR_INVALID_ARGS|,
+     *         |WifiStatusCode.ERROR_UNKNOWN|
+     */
+    enableRequest_1_4(CommandIdShort cmdId, NanEnableRequest msg1,
+        NanConfigRequestSupplemental msg2) generates (WifiStatus status);
+
+    /**
+     * Configure NAN: configures an existing NAN functionality (i.e. assumes
+     * |IWifiNanIface.enableRequest| already submitted and succeeded).
+     * Asynchronous response is with |IWifiNanIfaceEventCallback.notifyConfigResponse|.
+     *
+     * Note: supersedes the @1.2::IWifiNanIface.configRequest() method which is deprecated as of
+     * HAL version 1.4.
+     *
+     * @param cmdId command Id to use for this invocation.
+     * @param msg1 Instance of |NanConfigRequest|.
+     * @param msg1 Instance of |NanConfigRequestSupplemental|.
+     * @return status WifiStatus of the operation.
+     *         Possible status codes:
+     *         |WifiStatusCode.SUCCESS|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+     *         |WifiStatusCode.ERROR_INVALID_ARGS|,
+     *         |WifiStatusCode.ERROR_UNKNOWN|
+     */
+    configRequest_1_4(CommandIdShort cmdId, NanConfigRequest msg1,
+        NanConfigRequestSupplemental msg2) generates (WifiStatus status);
+};
diff --git a/wifi/1.4/IWifiStaIface.hal b/wifi/1.4/IWifiStaIface.hal
index fb658cd..8bb0de8 100644
--- a/wifi/1.4/IWifiStaIface.hal
+++ b/wifi/1.4/IWifiStaIface.hal
@@ -27,24 +27,22 @@
  * IWifiChip.createStaIface() may return a @1.4::IWifiStaIface when supported.
  */
 interface IWifiStaIface extends @1.3::IWifiStaIface {
-
     enum StaIfaceCapabilityMask : @1.0::IWifiStaIface.StaIfaceCapabilityMask {
-        STA_6G = 1 << 15
+        STA_6G = 1 << 15,
     };
 
-  /**
-   * Get the capabilities supported by this STA iface.
-   *
-   * @return status WifiStatus of the operation.
-   *         Possible status codes:
-   *         |WifiStatusCode.SUCCESS|,
-   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
-   *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
-   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
-   *         |WifiStatusCode.ERROR_UNKNOWN|
-   * @return capabilities Bitset of |StaIfaceCapabilityMask| values.
-   */
-  getCapabilities_1_4()
-      generates (WifiStatus status,
-                 bitfield<StaIfaceCapabilityMask> capabilities);
+    /**
+     * Get the capabilities supported by this STA iface.
+     *
+     * @return status WifiStatus of the operation.
+     *         Possible status codes:
+     *         |WifiStatusCode.SUCCESS|,
+     *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+     *         |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.ERROR_UNKNOWN|
+     * @return capabilities Bitset of |StaIfaceCapabilityMask| values.
+     */
+    getCapabilities_1_4()
+        generates (WifiStatus status, bitfield<StaIfaceCapabilityMask> capabilities);
 };
diff --git a/wifi/1.4/default/hidl_struct_util.cpp b/wifi/1.4/default/hidl_struct_util.cpp
index 6eeb642..a7c5686 100644
--- a/wifi/1.4/default/hidl_struct_util.cpp
+++ b/wifi/1.4/default/hidl_struct_util.cpp
@@ -316,7 +316,7 @@
 
 bool convertLegacyWifiMacInfoToHidl(
     const legacy_hal::WifiMacInfo& legacy_mac_info,
-    V1_2::IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {
+    IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {
     if (!hidl_radio_mode_info) {
         return false;
     }
@@ -325,8 +325,17 @@
     hidl_radio_mode_info->radioId = legacy_mac_info.wlan_mac_id;
     // Convert from bitmask of bands in the legacy HAL to enum value in
     // the HIDL interface.
-    if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND &&
-        legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
+    if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
+        legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND &&
+        legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
+        hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ_5GHZ_6GHZ;
+    } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND &&
+               legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
+        hidl_radio_mode_info->bandInfo = WifiBand::BAND_5GHZ_6GHZ;
+    } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_6_0_BAND) {
+        hidl_radio_mode_info->bandInfo = WifiBand::BAND_6GHZ;
+    } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND &&
+               legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
         hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ_5GHZ;
     } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
         hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ;
@@ -348,15 +357,14 @@
 
 bool convertLegacyWifiMacInfosToHidl(
     const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
-    std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>*
-        hidl_radio_mode_infos) {
+    std::vector<IWifiChipEventCallback::RadioModeInfo>* hidl_radio_mode_infos) {
     if (!hidl_radio_mode_infos) {
         return false;
     }
     *hidl_radio_mode_infos = {};
 
     for (const auto& legacy_mac_info : legacy_mac_infos) {
-        V1_2::IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info;
+        IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info;
         if (!convertLegacyWifiMacInfoToHidl(legacy_mac_info,
                                             &hidl_radio_mode_info)) {
             return false;
@@ -449,21 +457,21 @@
     return true;
 }
 
-legacy_hal::wifi_band convertHidlWifiBandToLegacy(WifiBand band) {
+legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band) {
     switch (band) {
-        case WifiBand::BAND_UNSPECIFIED:
+        case V1_0::WifiBand::BAND_UNSPECIFIED:
             return legacy_hal::WIFI_BAND_UNSPECIFIED;
-        case WifiBand::BAND_24GHZ:
+        case V1_0::WifiBand::BAND_24GHZ:
             return legacy_hal::WIFI_BAND_BG;
-        case WifiBand::BAND_5GHZ:
+        case V1_0::WifiBand::BAND_5GHZ:
             return legacy_hal::WIFI_BAND_A;
-        case WifiBand::BAND_5GHZ_DFS:
+        case V1_0::WifiBand::BAND_5GHZ_DFS:
             return legacy_hal::WIFI_BAND_A_DFS;
-        case WifiBand::BAND_5GHZ_WITH_DFS:
+        case V1_0::WifiBand::BAND_5GHZ_WITH_DFS:
             return legacy_hal::WIFI_BAND_A_WITH_DFS;
-        case WifiBand::BAND_24GHZ_5GHZ:
+        case V1_0::WifiBand::BAND_24GHZ_5GHZ:
             return legacy_hal::WIFI_BAND_ABG;
-        case WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
+        case V1_0::WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
             return legacy_hal::WIFI_BAND_ABG_WITH_DFS;
     };
     CHECK(false);
@@ -1262,16 +1270,20 @@
         hidl_request.debugConfigs
             .useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
 
+    /* TODO: b/145609058
+     * Missing updates needed to legacy_hal::NanEnableRequest and conversion to
+     * it for 6GHz band */
+
     return true;
 }
 
-bool convertHidlNanEnableRequest_1_2ToLegacy(
+bool convertHidlNanEnableRequest_1_4ToLegacy(
     const NanEnableRequest& hidl_request1,
     const V1_2::NanConfigRequestSupplemental& hidl_request2,
     legacy_hal::NanEnableRequest* legacy_request) {
     if (!legacy_request) {
         LOG(ERROR)
-            << "convertHidlNanEnableRequest_1_2ToLegacy: null legacy_request";
+            << "convertHidlNanEnableRequest_1_4ToLegacy: null legacy_request";
         return false;
     }
 
@@ -1772,16 +1784,19 @@
     legacy_request->config_dw.dw_5g_interval_val =
         hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
             .discoveryWindowIntervalVal;
+    /* TODO: b/145609058
+     * Missing updates needed to legacy_hal::NanConfigRequest and conversion to
+     * it for 6GHz band */
 
     return true;
 }
 
-bool convertHidlNanConfigRequest_1_2ToLegacy(
+bool convertHidlNanConfigRequest_1_4ToLegacy(
     const NanConfigRequest& hidl_request1,
     const V1_2::NanConfigRequestSupplemental& hidl_request2,
     legacy_hal::NanConfigRequest* legacy_request) {
     if (!legacy_request) {
-        LOG(ERROR) << "convertHidlNanConfigRequest_1_2ToLegacy: legacy_request "
+        LOG(ERROR) << "convertHidlNanConfigRequest_1_4ToLegacy: legacy_request "
                       "is null";
         return false;
     }
diff --git a/wifi/1.4/default/hidl_struct_util.h b/wifi/1.4/default/hidl_struct_util.h
index cfaa4ad..160870a 100644
--- a/wifi/1.4/default/hidl_struct_util.h
+++ b/wifi/1.4/default/hidl_struct_util.h
@@ -21,10 +21,10 @@
 
 #include <android/hardware/wifi/1.0/IWifiChip.h>
 #include <android/hardware/wifi/1.0/types.h>
-#include <android/hardware/wifi/1.2/IWifiChipEventCallback.h>
 #include <android/hardware/wifi/1.2/types.h>
 #include <android/hardware/wifi/1.3/IWifiChip.h>
 #include <android/hardware/wifi/1.3/types.h>
+#include <android/hardware/wifi/1.4/IWifiChipEventCallback.h>
 #include <android/hardware/wifi/1.4/IWifiStaIface.h>
 #include <android/hardware/wifi/1.4/types.h>
 
@@ -65,8 +65,7 @@
     V1_2::IWifiChip::TxPowerScenario hidl_scenario);
 bool convertLegacyWifiMacInfosToHidl(
     const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
-    std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>*
-        hidl_radio_mode_infos);
+    std::vector<IWifiChipEventCallback::RadioModeInfo>* hidl_radio_mode_infos);
 
 // STA iface conversion methods.
 bool convertLegacyFeaturesToHidlStaCapabilities(
@@ -78,7 +77,7 @@
 bool convertLegacyGscanCapabilitiesToHidl(
     const legacy_hal::wifi_gscan_capabilities& legacy_caps,
     StaBackgroundScanCapabilities* hidl_caps);
-legacy_hal::wifi_band convertHidlWifiBandToLegacy(WifiBand band);
+legacy_hal::wifi_band convertHidlWifiBandToLegacy(V1_0::WifiBand band);
 bool convertHidlGscanParamsToLegacy(
     const StaBackgroundScanParameters& hidl_scan_params,
     legacy_hal::wifi_scan_cmd_params* legacy_scan_params);
@@ -119,11 +118,11 @@
 bool convertHidlNanConfigRequestToLegacy(
     const NanConfigRequest& hidl_request,
     legacy_hal::NanConfigRequest* legacy_request);
-bool convertHidlNanEnableRequest_1_2ToLegacy(
+bool convertHidlNanEnableRequest_1_4ToLegacy(
     const NanEnableRequest& hidl_request1,
     const V1_2::NanConfigRequestSupplemental& hidl_request2,
     legacy_hal::NanEnableRequest* legacy_request);
-bool convertHidlNanConfigRequest_1_2ToLegacy(
+bool convertHidlNanConfigRequest_1_4ToLegacy(
     const NanConfigRequest& hidl_request1,
     const V1_2::NanConfigRequestSupplemental& hidl_request2,
     legacy_hal::NanConfigRequest* legacy_request);
diff --git a/wifi/1.4/default/tests/hidl_struct_util_unit_tests.cpp b/wifi/1.4/default/tests/hidl_struct_util_unit_tests.cpp
index 14a1504..b71d549 100644
--- a/wifi/1.4/default/tests/hidl_struct_util_unit_tests.cpp
+++ b/wifi/1.4/default/tests/hidl_struct_util_unit_tests.cpp
@@ -55,8 +55,7 @@
     legacy_mac_info1.iface_infos.push_back(legacy_iface_info2);
     legacy_mac_infos.push_back(legacy_mac_info1);
 
-    std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>
-        hidl_radio_mode_infos;
+    std::vector<IWifiChipEventCallback::RadioModeInfo> hidl_radio_mode_infos;
     ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(
         legacy_mac_infos, &hidl_radio_mode_infos));
 
@@ -90,20 +89,18 @@
     legacy_mac_info2.iface_infos.push_back(legacy_iface_info2);
     legacy_mac_infos.push_back(legacy_mac_info2);
 
-    std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>
-        hidl_radio_mode_infos;
+    std::vector<IWifiChipEventCallback::RadioModeInfo> hidl_radio_mode_infos;
     ASSERT_TRUE(hidl_struct_util::convertLegacyWifiMacInfosToHidl(
         legacy_mac_infos, &hidl_radio_mode_infos));
 
     ASSERT_EQ(2u, hidl_radio_mode_infos.size());
 
     // Find mac info 1.
-    const auto hidl_radio_mode_info1 =
-        std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
-                     [&legacy_mac_info1](
-                         const V1_2::IWifiChipEventCallback::RadioModeInfo& x) {
-                         return x.radioId == legacy_mac_info1.wlan_mac_id;
-                     });
+    const auto hidl_radio_mode_info1 = std::find_if(
+        hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
+        [&legacy_mac_info1](const IWifiChipEventCallback::RadioModeInfo& x) {
+            return x.radioId == legacy_mac_info1.wlan_mac_id;
+        });
     ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info1);
     EXPECT_EQ(WifiBand::BAND_5GHZ, hidl_radio_mode_info1->bandInfo);
     ASSERT_EQ(1u, hidl_radio_mode_info1->ifaceInfos.size());
@@ -113,12 +110,11 @@
               hidl_iface_info1.channel);
 
     // Find mac info 2.
-    const auto hidl_radio_mode_info2 =
-        std::find_if(hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
-                     [&legacy_mac_info2](
-                         const V1_2::IWifiChipEventCallback::RadioModeInfo& x) {
-                         return x.radioId == legacy_mac_info2.wlan_mac_id;
-                     });
+    const auto hidl_radio_mode_info2 = std::find_if(
+        hidl_radio_mode_infos.begin(), hidl_radio_mode_infos.end(),
+        [&legacy_mac_info2](const IWifiChipEventCallback::RadioModeInfo& x) {
+            return x.radioId == legacy_mac_info2.wlan_mac_id;
+        });
     ASSERT_NE(hidl_radio_mode_infos.end(), hidl_radio_mode_info2);
     EXPECT_EQ(WifiBand::BAND_24GHZ, hidl_radio_mode_info2->bandInfo);
     ASSERT_EQ(1u, hidl_radio_mode_info2->ifaceInfos.size());
diff --git a/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp b/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
index 90e81e1..d35adbc 100644
--- a/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
+++ b/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
@@ -720,13 +720,16 @@
             ASSERT_EQ(iface_names[0], "wlan0");
         });
     // Retrieve the exact iface object.
-    sp<IWifiNanIface> nan_iface;
-    chip_->getNanIface("wlan0", [&nan_iface](const WifiStatus& status,
-                                             const sp<IWifiNanIface>& iface) {
-        ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
-        ASSERT_NE(iface.get(), nullptr);
-        nan_iface = iface;
-    });
+    sp<android::hardware::wifi::V1_0::IWifiNanIface> nan_iface;
+    chip_->getNanIface(
+        "wlan0",
+        [&nan_iface](
+            const WifiStatus& status,
+            const sp<android::hardware::wifi::V1_0::IWifiNanIface>& iface) {
+            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            ASSERT_NE(iface.get(), nullptr);
+            nan_iface = iface;
+        });
 
     // Remove the STA iface.
     removeIface(IfaceType::STA, "wlan0");
diff --git a/wifi/1.4/default/tests/wifi_nan_iface_unit_tests.cpp b/wifi/1.4/default/tests/wifi_nan_iface_unit_tests.cpp
index 8aefa92..9022792 100644
--- a/wifi/1.4/default/tests/wifi_nan_iface_unit_tests.cpp
+++ b/wifi/1.4/default/tests/wifi_nan_iface_unit_tests.cpp
@@ -41,6 +41,9 @@
 namespace V1_4 {
 namespace implementation {
 
+using android::hardware::wifi::V1_2::IWifiNanIfaceEventCallback;
+using android::hardware::wifi::V1_2::NanDataPathConfirmInd;
+
 bool CaptureIfaceEventHandlers(
     const std::string& /* iface_name*/,
     iface_util::IfaceEventHandlers in_iface_event_handlers,
@@ -96,9 +99,15 @@
                  Return<void>(uint16_t, const WifiNanStatus&));
     MOCK_METHOD1(eventDataPathRequest,
                  Return<void>(const NanDataPathRequestInd&));
-    MOCK_METHOD1(eventDataPathConfirm,
-                 Return<void>(const NanDataPathConfirmInd&));
+    MOCK_METHOD1(
+        eventDataPathConfirm,
+        Return<void>(
+            const android::hardware::wifi::V1_0::NanDataPathConfirmInd&));
     MOCK_METHOD1(eventDataPathTerminated, Return<void>(uint32_t));
+    MOCK_METHOD1(eventDataPathConfirm_1_2,
+                 Return<void>(const NanDataPathConfirmInd&));
+    MOCK_METHOD1(eventDataPathScheduleUpdate,
+                 Return<void>(const NanDataPathScheduleUpdateInd&));
 };
 
 class WifiNanIfaceTest : public Test {
diff --git a/wifi/1.4/default/wifi_ap_iface.cpp b/wifi/1.4/default/wifi_ap_iface.cpp
index e677f19..8777a4c 100644
--- a/wifi/1.4/default/wifi_ap_iface.cpp
+++ b/wifi/1.4/default/wifi_ap_iface.cpp
@@ -64,7 +64,7 @@
 }
 
 Return<void> WifiApIface::getValidFrequenciesForBand(
-    WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
+    V1_0::WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
                            &WifiApIface::getValidFrequenciesForBandInternal,
                            hidl_status_cb, band);
@@ -100,7 +100,7 @@
 }
 
 std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-WifiApIface::getValidFrequenciesForBandInternal(WifiBand band) {
+WifiApIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
     static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t),
                   "Size mismatch");
     legacy_hal::wifi_error legacy_status;
diff --git a/wifi/1.4/default/wifi_ap_iface.h b/wifi/1.4/default/wifi_ap_iface.h
index 4f3438c..bf16d5e 100644
--- a/wifi/1.4/default/wifi_ap_iface.h
+++ b/wifi/1.4/default/wifi_ap_iface.h
@@ -49,7 +49,8 @@
     Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
                                 setCountryCode_cb hidl_status_cb) override;
     Return<void> getValidFrequenciesForBand(
-        WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) override;
+        V1_0::WifiBand band,
+        getValidFrequenciesForBand_cb hidl_status_cb) override;
     Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
                                setMacAddress_cb hidl_status_cb) override;
     Return<void> getFactoryMacAddress(
@@ -61,7 +62,7 @@
     std::pair<WifiStatus, IfaceType> getTypeInternal();
     WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
     std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-    getValidFrequenciesForBandInternal(WifiBand band);
+    getValidFrequenciesForBandInternal(V1_0::WifiBand band);
     WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
     std::pair<WifiStatus, std::array<uint8_t, 6>>
     getFactoryMacAddressInternal();
diff --git a/wifi/1.4/default/wifi_chip.cpp b/wifi/1.4/default/wifi_chip.cpp
index 7685ac6..2b015d3 100644
--- a/wifi/1.4/default/wifi_chip.cpp
+++ b/wifi/1.4/default/wifi_chip.cpp
@@ -341,7 +341,7 @@
 
 bool WifiChip::isValid() { return is_valid_; }
 
-std::set<sp<V1_2::IWifiChipEventCallback>> WifiChip::getEventCallbacks() {
+std::set<sp<IWifiChipEventCallback>> WifiChip::getEventCallbacks() {
     return event_cb_handler_.getCallbacks();
 }
 
@@ -628,6 +628,14 @@
                            hidl_status_cb, bound_iface);
 }
 
+Return<void> WifiChip::registerEventCallback_1_4(
+    const sp<IWifiChipEventCallback>& event_callback,
+    registerEventCallback_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::registerEventCallbackInternal_1_4,
+                           hidl_status_cb, event_callback);
+}
+
 void WifiChip::invalidateAndRemoveAllIfaces() {
     invalidateAndClearAll(ap_ifaces_);
     invalidateAndClearAll(nan_ifaces_);
@@ -1021,6 +1029,12 @@
             max_interval_in_sec, min_data_size_in_bytes);
     ringbuffer_map_.insert(std::pair<std::string, Ringbuffer>(
         ring_name, Ringbuffer(kMaxBufferSizeBytes)));
+    // if verbose logging enabled, turn up HAL daemon logging as well.
+    if (verbose_level < WifiDebugRingBufferVerboseLevel::VERBOSE) {
+        android::base::SetMinimumLogSeverity(android::base::DEBUG);
+    } else {
+        android::base::SetMinimumLogSeverity(android::base::VERBOSE);
+    }
     return createWifiStatusFromLegacyError(legacy_status);
 }
 
@@ -1119,11 +1133,9 @@
 }
 
 WifiStatus WifiChip::registerEventCallbackInternal_1_2(
-    const sp<V1_2::IWifiChipEventCallback>& event_callback) {
-    if (!event_cb_handler_.addCallback(event_callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
+    const sp<V1_2::IWifiChipEventCallback>& /* event_callback */) {
+    // Deprecated support for this callback.
+    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
 }
 
 WifiStatus WifiChip::selectTxPowerScenarioInternal_1_2(
@@ -1173,6 +1185,14 @@
     return {createWifiStatus(WifiStatusCode::SUCCESS), rtt};
 }
 
+WifiStatus WifiChip::registerEventCallbackInternal_1_4(
+    const sp<IWifiChipEventCallback>& event_callback) {
+    if (!event_cb_handler_.addCallback(event_callback)) {
+        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+    }
+    return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 WifiStatus WifiChip::handleChipConfiguration(
     /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
     ChipModeId mode_id) {
@@ -1275,7 +1295,7 @@
                 LOG(ERROR) << "Callback invoked on an invalid object";
                 return;
             }
-            std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>
+            std::vector<IWifiChipEventCallback::RadioModeInfo>
                 hidl_radio_mode_infos;
             if (!hidl_struct_util::convertLegacyWifiMacInfosToHidl(
                     mac_infos, &hidl_radio_mode_infos)) {
@@ -1283,9 +1303,9 @@
                 return;
             }
             for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                if (!callback->onRadioModeChange(hidl_radio_mode_infos)
+                if (!callback->onRadioModeChange_1_4(hidl_radio_mode_infos)
                          .isOk()) {
-                    LOG(ERROR) << "Failed to invoke onRadioModeChange"
+                    LOG(ERROR) << "Failed to invoke onRadioModeChange_1_4"
                                << " callback on: " << toString(callback);
                 }
             }
diff --git a/wifi/1.4/default/wifi_chip.h b/wifi/1.4/default/wifi_chip.h
index 3bf1847..c76eabf 100644
--- a/wifi/1.4/default/wifi_chip.h
+++ b/wifi/1.4/default/wifi_chip.h
@@ -71,7 +71,7 @@
     // marked valid before processing them.
     void invalidate();
     bool isValid();
-    std::set<sp<V1_2::IWifiChipEventCallback>> getEventCallbacks();
+    std::set<sp<IWifiChipEventCallback>> getEventCallbacks();
 
     // HIDL methods exposed.
     Return<void> getId(getId_cb hidl_status_cb) override;
@@ -156,6 +156,9 @@
     Return<void> createRttController_1_4(
         const sp<IWifiIface>& bound_iface,
         createRttController_1_4_cb hidl_status_cb) override;
+    Return<void> registerEventCallback_1_4(
+        const sp<IWifiChipEventCallback>& event_callback,
+        registerEventCallback_1_4_cb hidl_status_cb) override;
 
    private:
     void invalidateAndRemoveAllIfaces();
@@ -223,6 +226,9 @@
     std::pair<WifiStatus, uint32_t> getCapabilitiesInternal_1_3();
     std::pair<WifiStatus, sp<IWifiRttController>>
     createRttControllerInternal_1_4(const sp<IWifiIface>& bound_iface);
+    WifiStatus registerEventCallbackInternal_1_4(
+        const sp<IWifiChipEventCallback>& event_callback);
+
     WifiStatus handleChipConfiguration(
         std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id);
     WifiStatus registerDebugRingBufferCallback();
@@ -271,7 +277,7 @@
     // registration mechanism. Use this to check if we have already
     // registered a callback.
     bool debug_ring_buffer_cb_registered_;
-    hidl_callback_util::HidlCallbackHandler<V1_2::IWifiChipEventCallback>
+    hidl_callback_util::HidlCallbackHandler<IWifiChipEventCallback>
         event_cb_handler_;
 
     DISALLOW_COPY_AND_ASSIGN(WifiChip);
diff --git a/wifi/1.4/default/wifi_nan_iface.cpp b/wifi/1.4/default/wifi_nan_iface.cpp
index 981acb2..073101c 100644
--- a/wifi/1.4/default/wifi_nan_iface.cpp
+++ b/wifi/1.4/default/wifi_nan_iface.cpp
@@ -576,7 +576,7 @@
 }
 
 Return<void> WifiNanIface::enableRequest(uint16_t cmd_id,
-                                         const NanEnableRequest& msg,
+                                         const V1_0::NanEnableRequest& msg,
                                          enableRequest_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
                            &WifiNanIface::enableRequestInternal, hidl_status_cb,
@@ -584,7 +584,7 @@
 }
 
 Return<void> WifiNanIface::configRequest(uint16_t cmd_id,
-                                         const NanConfigRequest& msg,
+                                         const V1_0::NanConfigRequest& msg,
                                          configRequest_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
                            &WifiNanIface::configRequestInternal, hidl_status_cb,
@@ -687,7 +687,7 @@
 }
 
 Return<void> WifiNanIface::enableRequest_1_2(
-    uint16_t cmd_id, const NanEnableRequest& msg1,
+    uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
     const V1_2::NanConfigRequestSupplemental& msg2,
     enableRequest_1_2_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
@@ -696,7 +696,7 @@
 }
 
 Return<void> WifiNanIface::configRequest_1_2(
-    uint16_t cmd_id, const NanConfigRequest& msg1,
+    uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
     const V1_2::NanConfigRequestSupplemental& msg2,
     configRequest_1_2_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
@@ -704,6 +704,24 @@
                            hidl_status_cb, cmd_id, msg1, msg2);
 }
 
+Return<void> WifiNanIface::enableRequest_1_4(
+    uint16_t cmd_id, const NanEnableRequest& msg1,
+    const V1_2::NanConfigRequestSupplemental& msg2,
+    enableRequest_1_4_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                           &WifiNanIface::enableRequest_1_4Internal,
+                           hidl_status_cb, cmd_id, msg1, msg2);
+}
+
+Return<void> WifiNanIface::configRequest_1_4(
+    uint16_t cmd_id, const NanConfigRequest& msg1,
+    const V1_2::NanConfigRequestSupplemental& msg2,
+    configRequest_1_4_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                           &WifiNanIface::configRequest_1_4Internal,
+                           hidl_status_cb, cmd_id, msg1, msg2);
+}
+
 std::pair<WifiStatus, std::string> WifiNanIface::getNameInternal() {
     return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
 }
@@ -727,12 +745,12 @@
 }
 
 WifiStatus WifiNanIface::enableRequestInternal(
-    uint16_t /* cmd_id */, const NanEnableRequest& /* msg */) {
+    uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg */) {
     return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
 }
 
 WifiStatus WifiNanIface::configRequestInternal(
-    uint16_t /* cmd_id */, const NanConfigRequest& /* msg */) {
+    uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg */) {
     return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
 }
 
@@ -855,10 +873,22 @@
 }
 
 WifiStatus WifiNanIface::enableRequest_1_2Internal(
+    uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg1 */,
+    const V1_2::NanConfigRequestSupplemental& /*msg2 */) {
+    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::configRequest_1_2Internal(
+    uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg1 */,
+    const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
+    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
+WifiStatus WifiNanIface::enableRequest_1_4Internal(
     uint16_t cmd_id, const NanEnableRequest& msg1,
     const V1_2::NanConfigRequestSupplemental& msg2) {
     legacy_hal::NanEnableRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanEnableRequest_1_2ToLegacy(
+    if (!hidl_struct_util::convertHidlNanEnableRequest_1_4ToLegacy(
             msg1, msg2, &legacy_msg)) {
         return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
     }
@@ -867,11 +897,11 @@
     return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiNanIface::configRequest_1_2Internal(
+WifiStatus WifiNanIface::configRequest_1_4Internal(
     uint16_t cmd_id, const NanConfigRequest& msg1,
     const V1_2::NanConfigRequestSupplemental& msg2) {
     legacy_hal::NanConfigRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanConfigRequest_1_2ToLegacy(
+    if (!hidl_struct_util::convertHidlNanConfigRequest_1_4ToLegacy(
             msg1, msg2, &legacy_msg)) {
         return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
     }
diff --git a/wifi/1.4/default/wifi_nan_iface.h b/wifi/1.4/default/wifi_nan_iface.h
index e3a5c34..c16628b 100644
--- a/wifi/1.4/default/wifi_nan_iface.h
+++ b/wifi/1.4/default/wifi_nan_iface.h
@@ -19,7 +19,7 @@
 
 #include <android-base/macros.h>
 #include <android/hardware/wifi/1.0/IWifiNanIfaceEventCallback.h>
-#include <android/hardware/wifi/1.2/IWifiNanIface.h>
+#include <android/hardware/wifi/1.4/IWifiNanIface.h>
 
 #include "hidl_callback_util.h"
 #include "wifi_iface_util.h"
@@ -31,11 +31,12 @@
 namespace V1_4 {
 namespace implementation {
 using namespace android::hardware::wifi::V1_0;
+using namespace android::hardware::wifi::V1_2;
 
 /**
  * HIDL interface object used to control a NAN Iface instance.
  */
-class WifiNanIface : public V1_2::IWifiNanIface {
+class WifiNanIface : public V1_4::IWifiNanIface {
    public:
     WifiNanIface(const std::string& ifname,
                  const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
@@ -53,9 +54,11 @@
         registerEventCallback_cb hidl_status_cb) override;
     Return<void> getCapabilitiesRequest(
         uint16_t cmd_id, getCapabilitiesRequest_cb hidl_status_cb) override;
-    Return<void> enableRequest(uint16_t cmd_id, const NanEnableRequest& msg,
+    Return<void> enableRequest(uint16_t cmd_id,
+                               const V1_0::NanEnableRequest& msg,
                                enableRequest_cb hidl_status_cb) override;
-    Return<void> configRequest(uint16_t cmd_id, const NanConfigRequest& msg,
+    Return<void> configRequest(uint16_t cmd_id,
+                               const V1_0::NanConfigRequest& msg,
                                configRequest_cb hidl_status_cb) override;
     Return<void> disableRequest(uint16_t cmd_id,
                                 disableRequest_cb hidl_status_cb) override;
@@ -94,10 +97,18 @@
         const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
         registerEventCallback_1_2_cb hidl_status_cb) override;
     Return<void> enableRequest_1_2(
-        uint16_t cmd_id, const NanEnableRequest& msg1,
+        uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
         const V1_2::NanConfigRequestSupplemental& msg2,
         enableRequest_1_2_cb hidl_status_cb) override;
     Return<void> configRequest_1_2(
+        uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
+        const V1_2::NanConfigRequestSupplemental& msg2,
+        configRequest_1_2_cb hidl_status_cb) override;
+    Return<void> enableRequest_1_4(
+        uint16_t cmd_id, const NanEnableRequest& msg1,
+        const V1_2::NanConfigRequestSupplemental& msg2,
+        enableRequest_1_2_cb hidl_status_cb) override;
+    Return<void> configRequest_1_4(
         uint16_t cmd_id, const NanConfigRequest& msg1,
         const V1_2::NanConfigRequestSupplemental& msg2,
         configRequest_1_2_cb hidl_status_cb) override;
@@ -110,9 +121,9 @@
         const sp<V1_0::IWifiNanIfaceEventCallback>& callback);
     WifiStatus getCapabilitiesRequestInternal(uint16_t cmd_id);
     WifiStatus enableRequestInternal(uint16_t cmd_id,
-                                     const NanEnableRequest& msg);
+                                     const V1_0::NanEnableRequest& msg);
     WifiStatus configRequestInternal(uint16_t cmd_id,
-                                     const NanConfigRequest& msg);
+                                     const V1_0::NanConfigRequest& msg);
     WifiStatus disableRequestInternal(uint16_t cmd_id);
     WifiStatus startPublishRequestInternal(uint16_t cmd_id,
                                            const NanPublishRequest& msg);
@@ -136,9 +147,15 @@
     WifiStatus registerEventCallback_1_2Internal(
         const sp<V1_2::IWifiNanIfaceEventCallback>& callback);
     WifiStatus enableRequest_1_2Internal(
-        uint16_t cmd_id, const NanEnableRequest& msg1,
+        uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
         const V1_2::NanConfigRequestSupplemental& msg2);
     WifiStatus configRequest_1_2Internal(
+        uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
+        const V1_2::NanConfigRequestSupplemental& msg2);
+    WifiStatus enableRequest_1_4Internal(
+        uint16_t cmd_id, const NanEnableRequest& msg1,
+        const V1_2::NanConfigRequestSupplemental& msg2);
+    WifiStatus configRequest_1_4Internal(
         uint16_t cmd_id, const NanConfigRequest& msg,
         const V1_2::NanConfigRequestSupplemental& msg2);
 
diff --git a/wifi/1.4/default/wifi_sta_iface.cpp b/wifi/1.4/default/wifi_sta_iface.cpp
index 8e1ada1..68c989d 100644
--- a/wifi/1.4/default/wifi_sta_iface.cpp
+++ b/wifi/1.4/default/wifi_sta_iface.cpp
@@ -113,7 +113,7 @@
 }
 
 Return<void> WifiStaIface::getValidFrequenciesForBand(
-    WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
+    V1_0::WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
                            &WifiStaIface::getValidFrequenciesForBandInternal,
                            hidl_status_cb, band);
@@ -344,7 +344,7 @@
 }
 
 std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-WifiStaIface::getValidFrequenciesForBandInternal(WifiBand band) {
+WifiStaIface::getValidFrequenciesForBandInternal(V1_0::WifiBand band) {
     static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t),
                   "Size mismatch");
     legacy_hal::wifi_error legacy_status;
diff --git a/wifi/1.4/default/wifi_sta_iface.h b/wifi/1.4/default/wifi_sta_iface.h
index ccf234f..e85e39d 100644
--- a/wifi/1.4/default/wifi_sta_iface.h
+++ b/wifi/1.4/default/wifi_sta_iface.h
@@ -63,7 +63,8 @@
     Return<void> getBackgroundScanCapabilities(
         getBackgroundScanCapabilities_cb hidl_status_cb) override;
     Return<void> getValidFrequenciesForBand(
-        WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) override;
+        V1_0::WifiBand band,
+        getValidFrequenciesForBand_cb hidl_status_cb) override;
     Return<void> startBackgroundScan(
         uint32_t cmd_id, const StaBackgroundScanParameters& params,
         startBackgroundScan_cb hidl_status_cb) override;
@@ -130,7 +131,7 @@
     std::pair<WifiStatus, StaBackgroundScanCapabilities>
     getBackgroundScanCapabilitiesInternal();
     std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
-    getValidFrequenciesForBandInternal(WifiBand band);
+    getValidFrequenciesForBandInternal(V1_0::WifiBand band);
     WifiStatus startBackgroundScanInternal(
         uint32_t cmd_id, const StaBackgroundScanParameters& params);
     WifiStatus stopBackgroundScanInternal(uint32_t cmd_id);
diff --git a/wifi/1.4/types.hal b/wifi/1.4/types.hal
index 232e26f..4f1d22e 100644
--- a/wifi/1.4/types.hal
+++ b/wifi/1.4/types.hal
@@ -17,6 +17,8 @@
 package android.hardware.wifi@1.4;
 
 import @1.0::MacAddress;
+import @1.0::NanBandIndex;
+import @1.0::NanBandSpecificConfig;
 import @1.0::Rssi;
 import @1.0::RttBw;
 import @1.0::RttConfig;
@@ -26,13 +28,47 @@
 import @1.0::RttType;
 import @1.0::TimeSpanInPs;
 import @1.0::TimeStampInUs;
+import @1.0::WifiBand;
 import @1.0::WifiChannelInfo;
+import @1.0::WifiChannelInMhz;
 import @1.0::WifiChannelWidthInMhz;
 import @1.0::WifiInformationElement;
 import @1.0::WifiRateNss;
 import @1.0::WifiRatePreamble;
 
 /**
+ * Wifi bands defined in 80211 spec.
+ */
+enum WifiBand : @1.0::WifiBand {
+    /**
+     * 6 GHz.
+     */
+    BAND_6GHZ = 8,
+    /**
+     * 5 GHz no DFS + 6 GHz.
+     */
+    BAND_5GHZ_6GHZ = 10,
+    /**
+     * 2.4 GHz + 5 GHz no DFS + 6 GHz.
+     */
+    BAND_24GHZ_5GHZ_6GHZ = 11,
+    /**
+     * 2.4 GHz + 5 GHz with DFS + 6 GHz.
+     */
+    BAND_24GHZ_5GHZ_WITH_DFS_6GHZ = 15,
+};
+
+/**
+ * The discovery bands supported by NAN.
+ */
+enum NanBandIndex : @1.0::NanBandIndex {
+    /**
+     * Index for 6 GHz band.
+     */
+    NAN_BAND_6GHZ = 2,
+};
+
+/**
  * Wifi Rate Preamble
  */
 enum WifiRatePreamble : @1.0::WifiRatePreamble {
@@ -53,6 +89,183 @@
 };
 
 /**
+ * Debug configuration parameters. Many of these allow non-standard-compliant operation and are
+ * not intended for normal operational mode.
+ */
+struct NanDebugConfig {
+    /**
+     * Specification of the lower 2 bytes of the cluster ID. The cluster ID is 50-60-9a-01-00-00 to
+     * 50-60-9a-01-FF-FF. Configuration of the bottom and top values of the range (which defaults to
+     * 0x0000 and 0xFFFF respectively).
+     * Configuration is only used if |validClusterIdVals| is set to true.
+     */
+    bool validClusterIdVals;
+
+    uint16_t clusterIdBottomRangeVal;
+
+    uint16_t clusterIdTopRangeVal;
+
+    /**
+     * NAN management interface address, if specified (|validIntfAddrVal| is true) then overrides any
+     * other configuration (specifically the default randomization configured by
+     * |NanConfigRequest.macAddressRandomizationIntervalSec|).
+     */
+    bool validIntfAddrVal;
+
+    MacAddress intfAddrVal;
+
+    /**
+     * Combination of the 24 bit Organizationally Unique ID (OUI) and the 8 bit OUI Type.
+     * Used if |validOuiVal| is set to true.
+     */
+    bool validOuiVal;
+
+    uint32_t ouiVal;
+
+    /**
+     * Force the Random Factor to the specified value for all transmitted Sync/Discovery beacons.
+     * Used if |validRandomFactorForceVal| is set to true.
+     * NAN Spec: Master Indication Attribute / Random Factor
+     */
+    bool validRandomFactorForceVal;
+
+    uint8_t randomFactorForceVal;
+
+    /**
+     * Forces the hop-count for all transmitted Sync and Discovery Beacons NO matter the real
+     * hop-count being received over the air. Used if the |validHopCountForceVal}| flag is set to
+     * true.
+     * NAN Spec: Cluster Attribute / Anchor Master Information / Hop Count to Anchor Master
+     */
+    bool validHopCountForceVal;
+
+    uint8_t hopCountForceVal;
+
+    /**
+     * Frequency in MHz to of the discovery channel in the specified band. Indexed by |NanBandIndex|.
+     * Used if the |validDiscoveryChannelVal| is set to true.
+     */
+    bool validDiscoveryChannelVal;
+
+    WifiChannelInMhz[3] discoveryChannelMhzVal;
+
+    /**
+     * Specifies whether sync/discovery beacons are transmitted in the specified band. Indexed by
+     * |NanBandIndex|. Used if the |validUseBeaconsInBandVal| is set to true.
+     */
+    bool validUseBeaconsInBandVal;
+
+    bool[3] useBeaconsInBandVal;
+
+    /**
+     * Specifies whether SDF (service discovery frames) are transmitted in the specified band. Indexed
+     * by |NanBandIndex|. Used if the |validUseSdfInBandVal| is set to true.
+     */
+    bool validUseSdfInBandVal;
+
+    bool[3] useSdfInBandVal;
+};
+
+/**
+ * Configuration parameters of NAN: used when enabling and re-configuring a NAN cluster.
+ */
+struct NanConfigRequest {
+    /**
+     * Master preference of this device.
+     * NAN Spec: Master Indication Attribute / Master Preference
+     */
+    uint8_t masterPref;
+
+    /**
+     * Controls whether or not the |IWifiNanIfaceEventCallback.eventClusterEvent| will be delivered
+     * for |NanClusterEventType.DISCOVERY_MAC_ADDRESS_CHANGED|.
+     */
+    bool disableDiscoveryAddressChangeIndication;
+
+    /**
+     * Controls whether or not the |IWifiNanIfaceEventCallback.eventClusterEvent| will be delivered
+     * for |NanClusterEventType.STARTED_CLUSTER|.
+     */
+    bool disableStartedClusterIndication;
+
+    /**
+     * Controls whether or not the |IWifiNanIfaceEventCallback.eventClusterEvent| will be delivered
+     * for |NanClusterEventType.JOINED_CLUSTER|.
+     */
+    bool disableJoinedClusterIndication;
+
+    /**
+     * Control whether publish service IDs are included in Sync/Discovery beacons.
+     * NAN Spec: Service ID List Attribute
+     */
+    bool includePublishServiceIdsInBeacon;
+
+    /**
+     * If |includePublishServiceIdsInBeacon| is true then specifies the number of publish service IDs
+     * to include in the Sync/Discovery beacons:
+     *  Value = 0: include as many service IDs as will fit into the maximum allowed beacon frame size.
+     *  Value must fit within 7 bits - i.e. <= 127.
+     */
+    uint8_t numberOfPublishServiceIdsInBeacon;
+
+    /**
+     * Control whether subscribe service IDs are included in Sync/Discovery beacons.
+     * Spec: Subscribe Service ID List Attribute
+     */
+    bool includeSubscribeServiceIdsInBeacon;
+
+    /**
+     * If |includeSubscribeServiceIdsInBeacon| is true then specifies the number of subscribe service
+     * IDs to include in the Sync/Discovery beacons:
+     *  Value = 0: include as many service IDs as will fit into the maximum allowed beacon frame size.
+     *  Value must fit within 7 bits - i.e. <= 127.
+     */
+    uint8_t numberOfSubscribeServiceIdsInBeacon;
+
+    /**
+     * Number of samples used to calculate RSSI.
+     */
+    uint16_t rssiWindowSize;
+
+    /**
+     * Specifies the interval in seconds that the NAN management interface MAC address is randomized.
+     * A value of 0 is used to disable the MAC address randomization
+     */
+    uint32_t macAddressRandomizationIntervalSec;
+
+    /**
+     * Additional configuration provided per band: indexed by |NanBandIndex|.
+     */
+    NanBandSpecificConfig[3] bandSpecificConfig;
+};
+
+/**
+ * Enable requests for NAN: start-up configuration |IWifiNanIface.enableRequest|.
+ */
+struct NanEnableRequest {
+    /**
+     * Enable operation in a specific band: indexed by |NanBandIndex|.
+     */
+    bool[3] operateInBand;
+
+    /**
+     * Specify extent of cluster by specifying the max hop count.
+     */
+    uint8_t hopCountMax;
+
+    /**
+     * Configurations of NAN cluster operation. Can also be modified at run-time using
+     * |IWifiNanIface.configRequest|.
+     */
+    NanConfigRequest configParams;
+
+    /**
+     * Non-standard configurations of NAN cluster operation - useful for debugging operations.
+     */
+    NanDebugConfig debugConfigs;
+};
+
+/**
  * RTT configuration.
  */
 struct RttConfig {
diff --git a/wifi/1.4/vts/functional/Android.bp b/wifi/1.4/vts/functional/Android.bp
index c71b319..46ac3ee 100644
--- a/wifi/1.4/vts/functional/Android.bp
+++ b/wifi/1.4/vts/functional/Android.bp
@@ -21,6 +21,8 @@
     srcs: [
         "VtsHalWifiV1_4TargetTest.cpp",
         "wifi_ap_iface_hidl_test.cpp",
+        "wifi_chip_hidl_test.cpp",
+		"wifi_nan_iface_hidl_test.cpp"
     ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
diff --git a/wifi/1.4/vts/functional/wifi_chip_hidl_test.cpp b/wifi/1.4/vts/functional/wifi_chip_hidl_test.cpp
new file mode 100644
index 0000000..8ca5214
--- /dev/null
+++ b/wifi/1.4/vts/functional/wifi_chip_hidl_test.cpp
@@ -0,0 +1,135 @@
+/*
+ * 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 <VtsHalHidlTargetCallbackBase.h>
+#include <android-base/logging.h>
+
+#undef NAN  // NAN is defined in bionic/libc/include/math.h:38
+
+#include <android/hardware/wifi/1.4/IWifi.h>
+#include <android/hardware/wifi/1.4/IWifiChip.h>
+#include <android/hardware/wifi/1.4/IWifiChipEventCallback.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using ::android::sp;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::wifi::V1_0::IfaceType;
+using ::android::hardware::wifi::V1_0::WifiDebugRingBufferStatus;
+using ::android::hardware::wifi::V1_0::WifiStatus;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_4::IWifiChip;
+using ::android::hardware::wifi::V1_4::IWifiChipEventCallback;
+
+/**
+ * Fixture to use for all Wifi chip HIDL interface tests.
+ */
+class WifiChipHidlTest : public ::testing::TestWithParam<std::string> {
+   public:
+    virtual void SetUp() override {
+        wifi_chip_ = IWifiChip::castFrom(getWifiChip(GetInstanceName()));
+        ASSERT_NE(nullptr, wifi_chip_.get());
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+    // A simple test implementation of WifiChipEventCallback.
+    class WifiChipEventCallback
+        : public ::testing::VtsHalHidlTargetCallbackBase<WifiChipHidlTest>,
+          public IWifiChipEventCallback {
+       public:
+        WifiChipEventCallback(){};
+
+        virtual ~WifiChipEventCallback() = default;
+
+        Return<void> onChipReconfigured(uint32_t modeId __unused) {
+            return Void();
+        };
+
+        Return<void> onChipReconfigureFailure(
+            const WifiStatus& status __unused) {
+            return Void();
+        };
+
+        Return<void> onIfaceAdded(IfaceType type __unused,
+                                  const hidl_string& name __unused) {
+            return Void();
+        };
+
+        Return<void> onIfaceRemoved(IfaceType type __unused,
+                                    const hidl_string& name __unused) {
+            return Void();
+        };
+
+        Return<void> onDebugRingBufferDataAvailable(
+            const WifiDebugRingBufferStatus& status __unused,
+            const hidl_vec<uint8_t>& data __unused) {
+            return Void();
+        };
+
+        Return<void> onDebugErrorAlert(int32_t errorCode __unused,
+                                       const hidl_vec<uint8_t>& debugData
+                                           __unused) {
+            return Void();
+        };
+
+        Return<void> onRadioModeChange(
+            const hidl_vec<::android::hardware::wifi::V1_2::
+                               IWifiChipEventCallback::RadioModeInfo>&
+                radioModeInfos __unused) {
+            return Void();
+        };
+
+        Return<void> onRadioModeChange_1_4(
+            const hidl_vec<RadioModeInfo>& radioModeInfos __unused) {
+            return Void();
+        };
+    };
+
+   protected:
+    sp<IWifiChip> wifi_chip_;
+
+   private:
+    std::string GetInstanceName() { return GetParam(); }
+};
+
+/*
+ * registerEventCallback_1_4
+ * This test case tests the registerEventCallback_1_4() API which registers
+ * a call back function with the hal implementation
+ *
+ * Note: it is not feasible to test the invocation of the call back function
+ * since event is triggered internally in the HAL implementation, and can not be
+ * triggered from the test case
+ */
+TEST_P(WifiChipHidlTest, registerEventCallback_1_4) {
+    sp<WifiChipEventCallback> wifiChipEventCallback =
+        new WifiChipEventCallback();
+    const auto& status = HIDL_INVOKE(wifi_chip_, registerEventCallback_1_4,
+                                     wifiChipEventCallback);
+
+    if (status.code != WifiStatusCode::SUCCESS) {
+        EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
+        return;
+    }
+}
diff --git a/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp b/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp
new file mode 100644
index 0000000..245e906
--- /dev/null
+++ b/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp
@@ -0,0 +1,544 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Nanache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.2/IWifiNanIfaceEventCallback.h>
+#include <android/hardware/wifi/1.4/IWifi.h>
+#include <android/hardware/wifi/1.4/IWifiNanIface.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <chrono>
+#include <condition_variable>
+#include <mutex>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using namespace ::android::hardware::wifi::V1_0;
+using namespace ::android::hardware::wifi::V1_2;
+using namespace ::android::hardware::wifi::V1_4;
+
+using ::android::sp;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+#define TIMEOUT_PERIOD 10
+
+android::sp<android::hardware::wifi::V1_4::IWifiNanIface> getWifiNanIface_1_4(
+    const std::string& instance_name) {
+    return android::hardware::wifi::V1_4::IWifiNanIface::castFrom(
+        getWifiNanIface(instance_name));
+}
+
+/**
+ * Fixture to use for all NAN Iface HIDL interface tests.
+ */
+class WifiNanIfaceHidlTest : public ::testing::TestWithParam<std::string> {
+   public:
+    virtual void SetUp() override {
+        iwifiNanIface = getWifiNanIface_1_4(GetInstanceName());
+        ASSERT_NE(nullptr, iwifiNanIface.get());
+        ASSERT_EQ(WifiStatusCode::SUCCESS,
+                  HIDL_INVOKE(iwifiNanIface, registerEventCallback_1_2,
+                              new WifiNanIfaceEventCallback(*this))
+                      .code);
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+    /* Used as a mechanism to inform the test about data/event callback */
+    inline void notify() {
+        std::unique_lock<std::mutex> lock(mtx_);
+        count_++;
+        cv_.notify_one();
+    }
+
+    enum CallbackType {
+        INVALID = -2,
+        ANY_CALLBACK = -1,
+
+        NOTIFY_CAPABILITIES_RESPONSE = 0,
+        NOTIFY_ENABLE_RESPONSE,
+        NOTIFY_CONFIG_RESPONSE,
+        NOTIFY_DISABLE_RESPONSE,
+        NOTIFY_START_PUBLISH_RESPONSE,
+        NOTIFY_STOP_PUBLISH_RESPONSE,
+        NOTIFY_START_SUBSCRIBE_RESPONSE,
+        NOTIFY_STOP_SUBSCRIBE_RESPONSE,
+        NOTIFY_TRANSMIT_FOLLOWUP_RESPONSE,
+        NOTIFY_CREATE_DATA_INTERFACE_RESPONSE,
+        NOTIFY_DELETE_DATA_INTERFACE_RESPONSE,
+        NOTIFY_INITIATE_DATA_PATH_RESPONSE,
+        NOTIFY_RESPOND_TO_DATA_PATH_INDICATION_RESPONSE,
+        NOTIFY_TERMINATE_DATA_PATH_RESPONSE,
+
+        EVENT_CLUSTER_EVENT,
+        EVENT_DISABLED,
+        EVENT_PUBLISH_TERMINATED,
+        EVENT_SUBSCRIBE_TERMINATED,
+        EVENT_MATCH,
+        EVENT_MATCH_EXPIRED,
+        EVENT_FOLLOWUP_RECEIVED,
+        EVENT_TRANSMIT_FOLLOWUP,
+        EVENT_DATA_PATH_REQUEST,
+        EVENT_DATA_PATH_CONFIRM,
+        EVENT_DATA_PATH_TERMINATED,
+        EVENT_DATA_PATH_CONFIRM_1_2,
+        EVENT_DATA_PATH_SCHEDULE_UPDATE
+    };
+
+    /* Test code calls this function to wait for data/event callback */
+    /* Must set callbackType = INVALID before call this function */
+    inline std::cv_status wait(CallbackType waitForCallbackType) {
+        std::unique_lock<std::mutex> lock(mtx_);
+
+        EXPECT_NE(INVALID, waitForCallbackType);  // can't ASSERT in a
+                                                  // non-void-returning method
+
+        std::cv_status status = std::cv_status::no_timeout;
+        auto now = std::chrono::system_clock::now();
+        while (count_ == 0) {
+            status = cv_.wait_until(lock,
+                                    now + std::chrono::seconds(TIMEOUT_PERIOD));
+            if (status == std::cv_status::timeout) return status;
+            if (waitForCallbackType != ANY_CALLBACK &&
+                callbackType != INVALID &&
+                callbackType != waitForCallbackType) {
+                count_--;
+            }
+        }
+        count_--;
+        return status;
+    }
+
+    class WifiNanIfaceEventCallback
+        : public ::android::hardware::wifi::V1_2::IWifiNanIfaceEventCallback {
+        WifiNanIfaceHidlTest& parent_;
+
+       public:
+        WifiNanIfaceEventCallback(WifiNanIfaceHidlTest& parent)
+            : parent_(parent){};
+
+        virtual ~WifiNanIfaceEventCallback() = default;
+
+        Return<void> notifyCapabilitiesResponse(
+            uint16_t id, const WifiNanStatus& status,
+            const NanCapabilities& capabilities) override {
+            parent_.callbackType = NOTIFY_CAPABILITIES_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.capabilities = capabilities;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyEnableResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_ENABLE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyConfigResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_CONFIG_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyDisableResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_DISABLE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStartPublishResponse(uint16_t id,
+                                                const WifiNanStatus& status,
+                                                uint8_t sessionId) override {
+            parent_.callbackType = NOTIFY_START_PUBLISH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.sessionId = sessionId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStopPublishResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_STOP_PUBLISH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStartSubscribeResponse(uint16_t id,
+                                                  const WifiNanStatus& status,
+                                                  uint8_t sessionId) override {
+            parent_.callbackType = NOTIFY_START_SUBSCRIBE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.sessionId = sessionId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStopSubscribeResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_STOP_SUBSCRIBE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyTransmitFollowupResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_TRANSMIT_FOLLOWUP_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyCreateDataInterfaceResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_CREATE_DATA_INTERFACE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyDeleteDataInterfaceResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_DELETE_DATA_INTERFACE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyInitiateDataPathResponse(
+            uint16_t id, const WifiNanStatus& status,
+            uint32_t ndpInstanceId) override {
+            parent_.callbackType = NOTIFY_INITIATE_DATA_PATH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.ndpInstanceId = ndpInstanceId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyRespondToDataPathIndicationResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType =
+                NOTIFY_RESPOND_TO_DATA_PATH_INDICATION_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyTerminateDataPathResponse(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_TERMINATE_DATA_PATH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventClusterEvent(
+            const NanClusterEventInd& event) override {
+            parent_.callbackType = EVENT_CLUSTER_EVENT;
+
+            parent_.nanClusterEventInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDisabled(const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_DISABLED;
+
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventPublishTerminated(
+            uint8_t sessionId, const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_PUBLISH_TERMINATED;
+
+            parent_.sessionId = sessionId;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventSubscribeTerminated(
+            uint8_t sessionId, const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_SUBSCRIBE_TERMINATED;
+
+            parent_.sessionId = sessionId;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventMatch(const NanMatchInd& event) override {
+            parent_.callbackType = EVENT_MATCH;
+
+            parent_.nanMatchInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventMatchExpired(uint8_t discoverySessionId,
+                                       uint32_t peerId) override {
+            parent_.callbackType = EVENT_MATCH_EXPIRED;
+
+            parent_.sessionId = discoverySessionId;
+            parent_.peerId = peerId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventFollowupReceived(
+            const NanFollowupReceivedInd& event) override {
+            parent_.callbackType = EVENT_FOLLOWUP_RECEIVED;
+
+            parent_.nanFollowupReceivedInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventTransmitFollowup(
+            uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_TRANSMIT_FOLLOWUP;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathRequest(
+            const NanDataPathRequestInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_REQUEST;
+
+            parent_.nanDataPathRequestInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathConfirm(
+            const ::android::hardware::wifi::V1_0::NanDataPathConfirmInd& event)
+            override {
+            parent_.callbackType = EVENT_DATA_PATH_CONFIRM;
+
+            parent_.nanDataPathConfirmInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathTerminated(uint32_t ndpInstanceId) override {
+            parent_.callbackType = EVENT_DATA_PATH_TERMINATED;
+
+            parent_.ndpInstanceId = ndpInstanceId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathConfirm_1_2(
+            const ::android::hardware::wifi::V1_2::NanDataPathConfirmInd& event)
+            override {
+            parent_.callbackType = EVENT_DATA_PATH_CONFIRM_1_2;
+
+            parent_.nanDataPathConfirmInd_1_2 = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathScheduleUpdate(
+            const NanDataPathScheduleUpdateInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_SCHEDULE_UPDATE;
+
+            parent_.nanDataPathScheduleUpdateInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+    };
+
+   private:
+    // synchronization objects
+    std::mutex mtx_;
+    std::condition_variable cv_;
+    int count_;
+
+   protected:
+    android::sp<::android::hardware::wifi::V1_4::IWifiNanIface> iwifiNanIface;
+
+    // Data from IWifiNanIfaceEventCallback callbacks: this is the collection of
+    // all arguments to all callbacks. They are set by the callback
+    // (notifications or events) and can be retrieved by tests.
+    CallbackType callbackType;
+    uint16_t id;
+    WifiNanStatus status;
+    NanCapabilities capabilities;
+    uint8_t sessionId;
+    uint32_t ndpInstanceId;
+    NanClusterEventInd nanClusterEventInd;
+    NanMatchInd nanMatchInd;
+    uint32_t peerId;
+    NanFollowupReceivedInd nanFollowupReceivedInd;
+    NanDataPathRequestInd nanDataPathRequestInd;
+    ::android::hardware::wifi::V1_0::NanDataPathConfirmInd
+        nanDataPathConfirmInd;
+    ::android::hardware::wifi::V1_2::NanDataPathConfirmInd
+        nanDataPathConfirmInd_1_2;
+    NanDataPathScheduleUpdateInd nanDataPathScheduleUpdateInd;
+
+    std::string GetInstanceName() { return GetParam(); }
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiNanIface proxy object is
+ * successfully created.
+ */
+TEST_P(WifiNanIfaceHidlTest, Create) {
+    // The creation of a proxy object is tested as part of SetUp method.
+}
+
+/*
+ * enableRequest_1_4InvalidArgs: validate that fails with invalid arguments
+ */
+TEST_P(WifiNanIfaceHidlTest, enableRequest_1_4InvalidArgs) {
+    uint16_t inputCmdId = 10;
+    callbackType = INVALID;
+    ::android::hardware::wifi::V1_4::NanEnableRequest nanEnableRequest = {};
+    NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    ASSERT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(iwifiNanIface, enableRequest_1_4, inputCmdId,
+                          nanEnableRequest, nanConfigRequestSupp)
+                  .code);
+    // wait for a callback
+    ASSERT_EQ(std::cv_status::no_timeout, wait(NOTIFY_ENABLE_RESPONSE));
+    ASSERT_EQ(NOTIFY_ENABLE_RESPONSE, callbackType);
+    ASSERT_EQ(id, inputCmdId);
+    ASSERT_EQ(status.status, NanStatusType::INVALID_ARGS);
+}
+
+/*
+ * enableRequest_1_4ShimInvalidArgs: validate that fails with invalid arguments
+ * to the shim
+ */
+TEST_P(WifiNanIfaceHidlTest, enableRequest_1_4ShimInvalidArgs) {
+    uint16_t inputCmdId = 10;
+    ::android::hardware::wifi::V1_4::NanEnableRequest nanEnableRequest = {};
+    nanEnableRequest.configParams.numberOfPublishServiceIdsInBeacon =
+        128;  // must be <= 127
+    NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    ASSERT_EQ(WifiStatusCode::ERROR_INVALID_ARGS,
+              HIDL_INVOKE(iwifiNanIface, enableRequest_1_4, inputCmdId,
+                          nanEnableRequest, nanConfigRequestSupp)
+                  .code);
+}
+
+/*
+ * configRequest_1_4InvalidArgs: validate that fails with invalid arguments
+ */
+TEST_P(WifiNanIfaceHidlTest, configRequest_1_4InvalidArgs) {
+    uint16_t inputCmdId = 10;
+    callbackType = INVALID;
+    ::android::hardware::wifi::V1_4::NanConfigRequest nanConfigRequest = {};
+    NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    ASSERT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(iwifiNanIface, configRequest_1_4, inputCmdId,
+                          nanConfigRequest, nanConfigRequestSupp)
+                  .code);
+    // wait for a callback
+    ASSERT_EQ(std::cv_status::no_timeout, wait(NOTIFY_CONFIG_RESPONSE));
+    ASSERT_EQ(NOTIFY_CONFIG_RESPONSE, callbackType);
+    ASSERT_EQ(id, inputCmdId);
+    ASSERT_EQ(status.status, NanStatusType::INVALID_ARGS);
+}
+
+/*
+ * configRequest_1_4ShimInvalidArgs: validate that fails with invalid arguments
+ * to the shim
+ */
+TEST_P(WifiNanIfaceHidlTest, configRequest_1_4ShimInvalidArgs) {
+    uint16_t inputCmdId = 10;
+    ::android::hardware::wifi::V1_4::NanConfigRequest nanConfigRequest = {};
+    nanConfigRequest.numberOfPublishServiceIdsInBeacon = 128;  // must be <= 127
+    NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    ASSERT_EQ(WifiStatusCode::ERROR_INVALID_ARGS,
+              HIDL_INVOKE(iwifiNanIface, configRequest_1_4, inputCmdId,
+                          nanConfigRequest, nanConfigRequestSupp)
+                  .code);
+}
diff --git a/wifi/hostapd/1.2/Android.bp b/wifi/hostapd/1.2/Android.bp
new file mode 100644
index 0000000..3dcad71
--- /dev/null
+++ b/wifi/hostapd/1.2/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.wifi.hostapd@1.2",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IHostapd.hal",
+    ],
+    interfaces: [
+        "android.hardware.wifi.hostapd@1.0",
+        "android.hardware.wifi.hostapd@1.1",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/wifi/hostapd/1.2/IHostapd.hal b/wifi/hostapd/1.2/IHostapd.hal
new file mode 100644
index 0000000..31ade13
--- /dev/null
+++ b/wifi/hostapd/1.2/IHostapd.hal
@@ -0,0 +1,42 @@
+/*
+ * 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.hostapd@1.2;
+
+import @1.1::IHostapd;
+import HostapdStatus;
+import MacAddress;
+import Ieee80211ReasonCode;
+
+/**
+ * Top-level object for managing SoftAPs.
+ */
+interface IHostapd extends @1.1::IHostapd {
+    /**
+     * force one of the hotspot clients disconnect..
+     *
+     * @param ifaceName Name of the interface.
+     * @param clientAddress Mac Address of the hotspot client.
+     * @param reasonCode One of disconnect reason code which defined by 802.11.
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |HostapdStatusCode.SUCCESS|,
+     *         |HostapdStatusCode.FAILURE_IFACE_UNKNOWN|
+     *         |HostapdStatusCode.FAILURE_CLIENT_UNKNOWN|
+     */
+    forceClientDisconnect(string ifaceName, MacAddress clientAddress,
+        Ieee80211ReasonCode reasonCode) generates (HostapdStatus status);
+};
diff --git a/wifi/hostapd/1.2/types.hal b/wifi/hostapd/1.2/types.hal
new file mode 100644
index 0000000..06e890b
--- /dev/null
+++ b/wifi/hostapd/1.2/types.hal
@@ -0,0 +1,55 @@
+/*
+ * 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.hostapd@1.2;
+
+import @1.0::HostapdStatusCode;
+
+/**
+ * Enum values indicating the status of any hostapd operation.
+ */
+enum HostapdStatusCode : @1.0::HostapdStatusCode {
+    /**
+     * Failure because unknown the client.
+     */
+    FAILURE_CLIENT_UNKNOWN,
+};
+
+/**
+ * Enum values indicating the reason code for disconnect packet.
+ * Reason codes (IEEE Std 802.11-2016, 9.4.1.7, Table 9-45).
+ */
+enum Ieee80211ReasonCode : uint16_t {
+    WLAN_REASON_UNSPECIFIED = 1,
+    WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
+    WLAN_REASON_DISASSOC_AP_BUSY = 5,
+};
+
+typedef uint8_t[6] MacAddress;
+
+/**
+ * Generic structure to return the status of any hostapd operation.
+ */
+struct HostapdStatus {
+    HostapdStatusCode code;
+
+    /**
+     * A vendor-specific error message to provide more information beyond the
+     * status code.
+     * This must be used for debugging purposes only.
+     */
+    string debugMessage;
+};
diff --git a/wifi/hostapd/1.2/vts/OWNERS b/wifi/hostapd/1.2/vts/OWNERS
new file mode 100644
index 0000000..8bfb148
--- /dev/null
+++ b/wifi/hostapd/1.2/vts/OWNERS
@@ -0,0 +1,2 @@
+rpius@google.com
+etancohen@google.com
diff --git a/wifi/hostapd/1.2/vts/functional/Android.bp b/wifi/hostapd/1.2/vts/functional/Android.bp
new file mode 100644
index 0000000..50cfdee
--- /dev/null
+++ b/wifi/hostapd/1.2/vts/functional/Android.bp
@@ -0,0 +1,37 @@
+//
+// 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: "VtsHalWifiHostapdV1_2TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "VtsHalWifiHostapdV1_2TargetTest.cpp",
+        "hostapd_hidl_test.cpp",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "VtsHalWifiHostapdV1_0TargetTestUtil",
+        "android.hardware.wifi.hostapd@1.0",
+        "android.hardware.wifi.hostapd@1.1",
+	"android.hardware.wifi.hostapd@1.2",
+        "android.hardware.wifi@1.0",
+        "libgmock",
+        "libwifi-system",
+        "libwifi-system-iface",
+    ],
+    test_suites: ["general-tests", "vts-core"],
+}
+
diff --git a/wifi/hostapd/1.2/vts/functional/VtsHalWifiHostapdV1_2TargetTest.cpp b/wifi/hostapd/1.2/vts/functional/VtsHalWifiHostapdV1_2TargetTest.cpp
new file mode 100644
index 0000000..7e0f3cd
--- /dev/null
+++ b/wifi/hostapd/1.2/vts/functional/VtsHalWifiHostapdV1_2TargetTest.cpp
@@ -0,0 +1,21 @@
+/*
+ * 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 <VtsHalHidlTargetTestEnvBase.h>
+
+// TODO(b/143892896): Remove this file after wifi_hidl_test_utils.cpp is
+// updated.
+::testing::VtsHalHidlTargetTestEnvBase* gEnv = nullptr;
\ No newline at end of file
diff --git a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
new file mode 100644
index 0000000..0d37221
--- /dev/null
+++ b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
@@ -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.
+ */
+
+#include <android-base/logging.h>
+#include <cutils/properties.h>
+
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/hostapd/1.2/IHostapd.h>
+
+#include "hostapd_hidl_call_util.h"
+#include "hostapd_hidl_test_utils.h"
+
+using ::android::sp;
+using ::android::hardware::hidl_string;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::wifi::hostapd::V1_2::HostapdStatusCode;
+using ::android::hardware::wifi::hostapd::V1_2::Ieee80211ReasonCode;
+using ::android::hardware::wifi::hostapd::V1_2::IHostapd;
+using ::android::hardware::wifi::V1_0::IWifi;
+
+namespace {
+constexpr unsigned char kNwSsid[] = {'t', 'e', 's', 't', '1',
+                                     '2', '3', '4', '5'};
+constexpr int kIfaceChannel = 6;
+constexpr uint8_t kTestZeroMacAddr[] = {[0 ... 5] = 0x0};
+constexpr Ieee80211ReasonCode kTestDisconnectReasonCode =
+    Ieee80211ReasonCode::WLAN_REASON_UNSPECIFIED;
+}  // namespace
+
+class HostapdHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+   public:
+    virtual void SetUp() override {
+        wifi_instance_name_ = std::get<0>(GetParam());
+        hostapd_instance_name_ = std::get<1>(GetParam());
+        stopSupplicantIfNeeded(wifi_instance_name_);
+        startHostapdAndWaitForHidlService(wifi_instance_name_,
+                                          hostapd_instance_name_);
+        hostapd_ = IHostapd::getService(hostapd_instance_name_);
+        ASSERT_NE(hostapd_.get(), nullptr);
+    }
+
+    virtual void TearDown() override { stopHostapd(wifi_instance_name_); }
+
+   protected:
+    std::string getPrimaryWlanIfaceName() {
+        std::array<char, PROPERTY_VALUE_MAX> buffer;
+        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();
+    }
+
+    IHostapd::IfaceParams getIfaceParamsWithoutAcs() {
+        ::android::hardware::wifi::hostapd::V1_0::IHostapd::IfaceParams
+            iface_params;
+        IHostapd::IfaceParams iface_params_1_1;
+
+        iface_params.ifaceName = getPrimaryWlanIfaceName();
+        iface_params.hwModeParams.enable80211N = true;
+        iface_params.hwModeParams.enable80211AC = false;
+        iface_params.channelParams.enableAcs = false;
+        iface_params.channelParams.acsShouldExcludeDfs = false;
+        iface_params.channelParams.channel = kIfaceChannel;
+        iface_params.channelParams.band = IHostapd::Band::BAND_2_4_GHZ;
+        iface_params_1_1.V1_0 = iface_params;
+        return iface_params_1_1;
+    }
+
+    IHostapd::NetworkParams getOpenNwParams() {
+        IHostapd::NetworkParams nw_params;
+        nw_params.ssid =
+            std::vector<uint8_t>(kNwSsid, kNwSsid + sizeof(kNwSsid));
+        nw_params.isHidden = false;
+        nw_params.encryptionType = IHostapd::EncryptionType::NONE;
+        return nw_params;
+    }
+
+    // IHostapd object used for all tests in this fixture.
+    sp<IHostapd> hostapd_;
+    std::string wifi_instance_name_;
+    std::string hostapd_instance_name_;
+};
+
+/**
+ * forceClientDisconnect should return FAILURE_IFACE_UNKNOWN
+ * when hotspot interface doesn't init..
+ */
+TEST_P(HostapdHidlTest, DisconnectClientWhenIfaceNotAvailable) {
+    auto status =
+        HIDL_INVOKE(hostapd_, forceClientDisconnect, getPrimaryWlanIfaceName(),
+                    kTestZeroMacAddr, kTestDisconnectReasonCode);
+    EXPECT_EQ(HostapdStatusCode::FAILURE_IFACE_UNKNOWN, status.code);
+}
+
+/**
+ * forceClientDisconnect should return FAILURE_CLIENT_UNKNOWN
+ * when hotspot interface available.
+ */
+TEST_P(HostapdHidlTest, DisconnectClientWhenIfacAvailable) {
+    auto status_1_0 =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_1, getIfaceParamsWithoutAcs(),
+                    getOpenNwParams());
+    EXPECT_EQ(
+        android::hardware::wifi::hostapd::V1_0::HostapdStatusCode::SUCCESS,
+        status_1_0.code);
+
+    auto status_1_2 =
+        HIDL_INVOKE(hostapd_, forceClientDisconnect, getPrimaryWlanIfaceName(),
+                    kTestZeroMacAddr, kTestDisconnectReasonCode);
+    EXPECT_EQ(HostapdStatusCode::FAILURE_CLIENT_UNKNOWN, status_1_2.code);
+}
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, HostapdHidlTest,
+    testing::Combine(
+        testing::ValuesIn(
+            android::hardware::getAllHalInstanceNames(IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::hostapd::V1_2::IHostapd::descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);