diff --git a/prebuilt_hashes/Android.bp b/audio/2.0/config/Android.bp
similarity index 65%
copy from prebuilt_hashes/Android.bp
copy to audio/2.0/config/Android.bp
index 4692b76..65a32eb 100644
--- a/prebuilt_hashes/Android.bp
+++ b/audio/2.0/config/Android.bp
@@ -1,4 +1,5 @@
-// Copyright (C) 2018 The Android Open Source Project
+//
+// Copyright (C) 2020 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.
@@ -11,20 +12,9 @@
 // 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.
+//
 
-python_binary_host {
-    name: "dump_hals_for_release",
-
-    srcs: [
-        "dump_hals_for_release.py",
-    ],
-
-    version: {
-        py2: {
-            enabled: true,
-        },
-        py3: {
-            enabled: false,
-        },
-    },
+filegroup {
+    name: "audio_policy_configuration_V2_0",
+    srcs: ["audio_policy_configuration.xsd"],
 }
diff --git a/audio/common/all-versions/test/utility/include/utility/EnvironmentTearDown.h b/audio/common/all-versions/test/utility/include/utility/EnvironmentTearDown.h
deleted file mode 100644
index 2b240ce..0000000
--- a/audio/common/all-versions/test/utility/include/utility/EnvironmentTearDown.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_AUDIO_COMMON_TEST_UTILITY_ENVIRONMENT_TEARDOWN_H
-#define ANDROID_HARDWARE_AUDIO_COMMON_TEST_UTILITY_ENVIRONMENT_TEARDOWN_H
-
-#include <functional>
-#include <list>
-
-namespace android {
-namespace hardware {
-namespace audio {
-namespace common {
-namespace test {
-namespace utility {
-
-/** Register callback for static object destruction
- * Avoid destroying static objects after main return.
- * Post main return destruction leads to incorrect gtest timing measurements as
- * well as harder debuging if anything goes wrong during destruction. */
-class EnvironmentTearDown {
-  public:
-    using TearDownFunc = std::function<void()>;
-    void registerTearDown(TearDownFunc&& tearDown) { tearDowns.push_front(std::move(tearDown)); }
-
-  protected:
-    void executeAllTearDowns() {
-        // Call the tear downs in reverse order of insertion
-        for (auto& tearDown : tearDowns) {
-            tearDown();
-        }
-    }
-
-  private:
-    std::list<TearDownFunc> tearDowns;
-};
-
-}  // namespace utility
-}  // namespace test
-}  // namespace common
-}  // namespace audio
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_AUDIO_COMMON_TEST_UTILITY_ENVIRONMENT_TEARDOWN_H
diff --git a/audio/core/all-versions/default/Android.bp b/audio/core/all-versions/default/Android.bp
index b8b7fee..0af81b2 100644
--- a/audio/core/all-versions/default/Android.bp
+++ b/audio/core/all-versions/default/Android.bp
@@ -18,8 +18,11 @@
 
     export_include_dirs: ["include"],
 
-    shared_libs: [
+    static_libs: [
         "libaudiofoundation",
+    ],
+
+    shared_libs: [
         "libbase",
         "libcutils",
         "libfmq",
@@ -52,7 +55,7 @@
         "-DMAJOR_VERSION=2",
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
-    ]
+    ],
 }
 
 cc_library_shared {
@@ -68,7 +71,7 @@
         "-DMAJOR_VERSION=4",
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
-    ]
+    ],
 }
 
 cc_library_shared {
@@ -83,7 +86,7 @@
         "-DMAJOR_VERSION=5",
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
-    ]
+    ],
 }
 
 cc_library_shared {
@@ -98,5 +101,5 @@
         "-DMAJOR_VERSION=6",
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
-    ]
+    ],
 }
diff --git a/audio/core/all-versions/default/StreamOut.cpp b/audio/core/all-versions/default/StreamOut.cpp
index 150d641..1519c48 100644
--- a/audio/core/all-versions/default/StreamOut.cpp
+++ b/audio/core/all-versions/default/StreamOut.cpp
@@ -455,20 +455,22 @@
     sp<IStreamOutCallback> callback = self->mCallback;
     if (callback.get() == nullptr) return 0;
     ALOGV("asyncCallback() event %d", event);
+    Return<void> result;
     switch (event) {
         case STREAM_CBK_EVENT_WRITE_READY:
-            callback->onWriteReady();
+            result = callback->onWriteReady();
             break;
         case STREAM_CBK_EVENT_DRAIN_READY:
-            callback->onDrainReady();
+            result = callback->onDrainReady();
             break;
         case STREAM_CBK_EVENT_ERROR:
-            callback->onError();
+            result = callback->onError();
             break;
         default:
             ALOGW("asyncCallback() unknown event %d", event);
             break;
     }
+    ALOGW_IF(!result.isOk(), "Client callback failed: %s", result.description().c_str());
     return 0;
 }
 
@@ -629,16 +631,18 @@
     sp<IStreamOutEventCallback> eventCallback = self->mEventCallback;
     if (eventCallback.get() == nullptr) return 0;
     ALOGV("%s event %d", __func__, event);
+    Return<void> result;
     switch (event) {
         case STREAM_EVENT_CBK_TYPE_CODEC_FORMAT_CHANGED: {
             hidl_vec<uint8_t> audioMetadata;
             audioMetadata.setToExternal((uint8_t*)param, strlen((char*)param));
-            eventCallback->onCodecFormatChanged(audioMetadata);
+            result = eventCallback->onCodecFormatChanged(audioMetadata);
         } break;
         default:
             ALOGW("%s unknown event %d", __func__, event);
             break;
     }
+    ALOGW_IF(!result.isOk(), "Client callback failed: %s", result.description().c_str());
     return 0;
 }
 #endif
diff --git a/audio/core/all-versions/vts/functional/2.0/EnvironmentTearDown.h b/audio/core/all-versions/vts/functional/2.0/EnvironmentTearDown.h
deleted file mode 100644
index 6373e39..0000000
--- a/audio/core/all-versions/vts/functional/2.0/EnvironmentTearDown.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * 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_AUDIO_CORE_2_0_ENVIRONMENT_TEARDOWN_H
-#define ANDROID_HARDWARE_AUDIO_CORE_2_0_ENVIRONMENT_TEARDOWN_H
-
-#include <VtsHalHidlTargetTestEnvBase.h>
-#include <gtest/gtest.h>
-
-#include "utility/EnvironmentTearDown.h"
-
-class Environment : public ::android::hardware::audio::common::test::utility::EnvironmentTearDown,
-                    public ::testing::VtsHalHidlTargetTestEnvBase {
-  private:
-    void HidlTearDown() override {
-        executeAllTearDowns();
-        VtsHalHidlTargetTestEnvBase::HidlTearDown();
-    }
-};
-
-#endif  // ANDROID_HARDWARE_AUDIO_CORE_2_0_ENVIRONMENT_TEARDOWN_H
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 b40a329..e09eeab 100644
--- a/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
@@ -17,54 +17,6 @@
 // pull in all the <= 5.0 tests
 #include "5.0/AudioPrimaryHidlHalTest.cpp"
 
-const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests() {
-    static std::vector<DeviceParameter> parameters = [] {
-        std::vector<DeviceParameter> result;
-        const auto factories =
-                ::android::hardware::getAllHalInstanceNames(IDevicesFactory::descriptor);
-        for (const auto& factoryName : factories) {
-            result.emplace_back(factoryName,
-                                DeviceManager::getInstance().getPrimary(factoryName) != nullptr
-                                        ? DeviceManager::kPrimaryDevice
-                                        : "");
-        }
-        return result;
-    }();
-    return parameters;
-}
-
-const std::vector<DeviceParameter>& getDeviceParametersForPrimaryDeviceTests() {
-    static std::vector<DeviceParameter> parameters = [] {
-        std::vector<DeviceParameter> result;
-        const auto primary = std::find_if(
-                getDeviceParameters().begin(), getDeviceParameters().end(), [](const auto& elem) {
-                    return std::get<PARAM_DEVICE_NAME>(elem) == DeviceManager::kPrimaryDevice;
-                });
-        if (primary != getDeviceParameters().end()) result.push_back(*primary);
-        return result;
-    }();
-    return parameters;
-}
-
-const std::vector<DeviceParameter>& getDeviceParameters() {
-    static std::vector<DeviceParameter> parameters = [] {
-        std::vector<DeviceParameter> result;
-        const auto factories =
-                ::android::hardware::getAllHalInstanceNames(IDevicesFactory::descriptor);
-        const auto devices = getCachedPolicyConfig().getModulesWithDevicesNames();
-        result.reserve(devices.size());
-        for (const auto& factoryName : factories) {
-            for (const auto& deviceName : devices) {
-                if (DeviceManager::getInstance().get(factoryName, deviceName) != nullptr) {
-                    result.emplace_back(factoryName, deviceName);
-                }
-            }
-        }
-        return result;
-    }();
-    return parameters;
-}
-
 const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters() {
     static std::vector<DeviceConfigParameter> parameters = [] {
         std::vector<DeviceConfigParameter> result;
diff --git a/audio/core/all-versions/vts/functional/6.0/EnvironmentTearDown.h b/audio/core/all-versions/vts/functional/6.0/EnvironmentTearDown.h
deleted file mode 100644
index 593759f..0000000
--- a/audio/core/all-versions/vts/functional/6.0/EnvironmentTearDown.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * 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_AUDIO_CORE_6_0_ENVIRONMENT_TEARDOWN_H
-#define ANDROID_HARDWARE_AUDIO_CORE_6_0_ENVIRONMENT_TEARDOWN_H
-
-#include <gtest/gtest.h>
-
-#include "utility/EnvironmentTearDown.h"
-
-class Environment : public ::android::hardware::audio::common::test::utility::EnvironmentTearDown,
-                    public ::testing::Environment {
-  public:
-    void init(int* /*argc*/, char** /*argv*/) {}  // emulate VtsHalHidlTargetTestEnvBase
-  private:
-    void TearDown() override { executeAllTearDowns(); }
-};
-
-// FIXME: Will be removed while making getDeviceParameters to use the config
-static constexpr const char* kDefaultServiceName = "default";
-
-#endif  // ANDROID_HARDWARE_AUDIO_CORE_6_0_ENVIRONMENT_TEARDOWN_H
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 715f376..db52e60 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -31,7 +31,10 @@
     header_libs: [
         "android.hardware.audio.common.util@all-versions",
     ],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
 
 cc_test {
@@ -49,6 +52,12 @@
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
     ],
+    data: [
+        ":audio_policy_configuration_V2_0",
+    ],
+    // Use test_config for vts-core suite.
+    // TODO(b/146104851): Add auto-gen rules and remove it.
+    test_config: "VtsHalAudioV2_0TargetTest.xml",
 }
 
 cc_test {
@@ -66,6 +75,12 @@
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
     ],
+    data: [
+        ":audio_policy_configuration_V4_0",
+    ],
+    // Use test_config for vts-core suite.
+    // TODO(b/146104851): Add auto-gen rules and remove it.
+    test_config: "VtsHalAudioV4_0TargetTest.xml",
 }
 
 cc_test {
@@ -83,6 +98,12 @@
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
     ],
+    data: [
+        ":audio_policy_configuration_V5_0",
+    ],
+    // Use test_config for vts-core suite.
+    // TODO(b/146104851): Add auto-gen rules and remove it.
+    test_config: "VtsHalAudioV5_0TargetTest.xml",
 }
 
 cc_test {
@@ -100,14 +121,10 @@
         "-DMINOR_VERSION=0",
         "-include common/all-versions/VersionMacro.h",
     ],
-    // Use test_config for vts-core suite.
-    // TODO(b/146104851): Add auto-gen rules and remove it.
-    test_config: "VtsHalAudioV6_0TargetTest.xml",
     data: [
         ":audio_policy_configuration_V6_0",
     ],
-    test_suites: [
-        "general-tests",
-        "vts-core",
-    ],
+    // Use test_config for vts-core suite.
+    // TODO(b/146104851): Add auto-gen rules and remove it.
+    test_config: "VtsHalAudioV6_0TargetTest.xml",
 }
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index b77aec9..5d82e7b 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -34,10 +34,6 @@
 
 #include <hwbinder/IPCThreadState.h>
 
-#if MAJOR_VERSION <= 5
-#include <VtsHalHidlTargetTestBase.h>
-#endif
-
 #include <android-base/logging.h>
 
 #include PATH(android/hardware/audio/FILE_VERSION/IDevice.h)
@@ -49,10 +45,8 @@
 #include <Serializer.h>
 #include <fmq/EventFlag.h>
 #include <fmq/MessageQueue.h>
-#if MAJOR_VERSION >= 6
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#endif
 
 #include <common/all-versions/VersionUtils.h>
 
@@ -61,12 +55,6 @@
 #include "utility/ReturnIn.h"
 #include "utility/ValidateXml.h"
 
-#if MAJOR_VERSION <= 5
-#include "2.0/EnvironmentTearDown.h"
-#elif MAJOR_VERSION >= 6
-#include "6.0/EnvironmentTearDown.h"
-#endif
-
 /** Provide version specific functions that are used in the generic tests */
 #if MAJOR_VERSION == 2
 #include "2.0/AudioPrimaryHidlHalUtils.h"
@@ -114,30 +102,10 @@
 static auto invalidArgsOrNotSupported = {Result::INVALID_ARGUMENTS, Result::NOT_SUPPORTED};
 static auto invalidStateOrNotSupported = {Result::INVALID_STATE, Result::NOT_SUPPORTED};
 
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////// Environment /////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-
-class AudioHidlTestEnvironment : public ::Environment {
-   public:
-#if MAJOR_VERSION <= 5
-     void registerTestServices() override { registerTestService<IDevicesFactory>(); }
-#endif
-};
-
-// Instance to register global tearDown
-static AudioHidlTestEnvironment* environment;
-
 #define AUDIO_PRIMARY_HIDL_HAL_TEST
 #include "DeviceManager.h"
 
-#if MAJOR_VERSION <= 5
-using HidlTestBase = ::testing::VtsHalHidlTargetTestBase;
-#elif MAJOR_VERSION >= 6
-using HidlTestBase = ::testing::Test;
-#endif
-
-class HidlTest : public HidlTestBase {
+class HidlTest : public ::testing::Test {
   public:
     virtual ~HidlTest() = default;
     // public access to avoid annoyances when using this method in template classes
@@ -174,15 +142,6 @@
 #define QUOTE(x) #x
 #define STRINGIFY(x) QUOTE(x)
 
-TEST(CheckConfig, audioPolicyConfigurationValidation) {
-    RecordProperty("description",
-                   "Verify that the audio policy configuration file "
-                   "is valid according to the schema");
-
-    const char* xsd = "/data/local/tmp/audio_policy_configuration_" STRINGIFY(CPP_VERSION) ".xsd";
-    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(kConfigFileName, kConfigLocations, xsd);
-}
-
 struct PolicyConfigData {
     android::HwModuleCollection hwModules;
     android::DeviceVector availableOutputDevices;
@@ -254,32 +213,11 @@
 const PolicyConfig& getCachedPolicyConfig() {
     static std::unique_ptr<PolicyConfig> policyConfig = [] {
         auto config = std::make_unique<PolicyConfig>();
-        environment->registerTearDown([] { policyConfig.reset(); });
         return config;
     }();
     return *policyConfig;
 }
 
-class AudioPolicyConfigTest : public HidlTestBase {
-  public:
-    void SetUp() override {
-        ASSERT_NO_FATAL_FAILURE(HidlTestBase::SetUp());  // setup base
-        auto& policyConfig = getCachedPolicyConfig();
-        ASSERT_EQ(0, policyConfig.getStatus()) << policyConfig.getError();
-    }
-};
-
-TEST_F(AudioPolicyConfigTest, LoadAudioPolicyXMLConfiguration) {
-    doc::test("Test parsing audio_policy_configuration.xml (called in SetUp)");
-}
-
-TEST_F(AudioPolicyConfigTest, HasPrimaryModule) {
-    auto& policyConfig = getCachedPolicyConfig();
-    ASSERT_TRUE(policyConfig.getPrimaryModule() != nullptr)
-            << "Could not find primary module in configuration file: "
-            << policyConfig.getFilePath();
-}
-
 //////////////////////////////////////////////////////////////////////////////
 //////////////////// Test parameter types and definitions ////////////////////
 //////////////////////////////////////////////////////////////////////////////
@@ -290,53 +228,59 @@
 static inline std::string DeviceParameterToString(
         const ::testing::TestParamInfo<DeviceParameter>& info) {
     const auto& deviceName = std::get<PARAM_DEVICE_NAME>(info.param);
-#if MAJOR_VERSION <= 5
-    return !deviceName.empty() ? deviceName : std::to_string(info.index);
-#elif MAJOR_VERSION >= 6
     const auto factoryName =
             ::android::hardware::PrintInstanceNameToString(::testing::TestParamInfo<std::string>{
                     std::get<PARAM_FACTORY_NAME>(info.param), info.index});
     return !deviceName.empty() ? factoryName + "_" + deviceName : factoryName;
-#endif
 }
 
-#if MAJOR_VERSION <= 5
-// For V2..5 the factory is looked up using the instance name passed
-// in the environment, only one factory is returned. This is because the VTS
-// framework will call the test for each instance. Only the primary device of
-// the default service factory can be tested.
-
-// Return a pair of <"default", "primary"> or <[non-default name], "">
-// This is used to parametrize device factory tests.
-// The device name is used to indicate whether IPrimaryDevice is required.
-const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests() {
-    static std::vector<DeviceParameter> parameters = {
-            {environment->getServiceName<IDevicesFactory>(),
-             environment->getServiceName<IDevicesFactory>() == kDefaultServiceName
-                     ? DeviceManager::kPrimaryDevice
-                     : ""}};
-    return parameters;
-}
-// Return a pair of <"default", "primary"> or nothing.
-// This is used to parametrize primary device tests.
-const std::vector<DeviceParameter>& getDeviceParametersForPrimaryDeviceTests() {
-    static std::vector<DeviceParameter> parameters =
-            !std::get<PARAM_DEVICE_NAME>(*getDeviceParametersForFactoryTests().begin()).empty()
-                    ? getDeviceParametersForFactoryTests()
-                    : std::vector<DeviceParameter>{};
-    return parameters;
-}
-// In V2..5 device tests must only test the primary device.
-// No device tests are executed for non-primary devices.
 const std::vector<DeviceParameter>& getDeviceParameters() {
-    return getDeviceParametersForPrimaryDeviceTests();
+    static std::vector<DeviceParameter> parameters = [] {
+        std::vector<DeviceParameter> result;
+        const auto factories =
+                ::android::hardware::getAllHalInstanceNames(IDevicesFactory::descriptor);
+        const auto devices = getCachedPolicyConfig().getModulesWithDevicesNames();
+        result.reserve(devices.size());
+        for (const auto& factoryName : factories) {
+            for (const auto& deviceName : devices) {
+                if (DeviceManager::getInstance().get(factoryName, deviceName) != nullptr) {
+                    result.emplace_back(factoryName, deviceName);
+                }
+            }
+        }
+        return result;
+    }();
+    return parameters;
 }
-#elif MAJOR_VERSION >= 6
-// For V6 and above these functions are implemented in 6.0/AudioPrimaryHidlHalTest.cpp
-const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests();
-const std::vector<DeviceParameter>& getDeviceParametersForPrimaryDeviceTests();
-const std::vector<DeviceParameter>& getDeviceParameters();
-#endif
+
+const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests() {
+    static std::vector<DeviceParameter> parameters = [] {
+        std::vector<DeviceParameter> result;
+        const auto factories =
+                ::android::hardware::getAllHalInstanceNames(IDevicesFactory::descriptor);
+        for (const auto& factoryName : factories) {
+            result.emplace_back(factoryName,
+                                DeviceManager::getInstance().getPrimary(factoryName) != nullptr
+                                        ? DeviceManager::kPrimaryDevice
+                                        : "");
+        }
+        return result;
+    }();
+    return parameters;
+}
+
+const std::vector<DeviceParameter>& getDeviceParametersForPrimaryDeviceTests() {
+    static std::vector<DeviceParameter> parameters = [] {
+        std::vector<DeviceParameter> result;
+        const auto primary = std::find_if(
+                getDeviceParameters().begin(), getDeviceParameters().end(), [](const auto& elem) {
+                    return std::get<PARAM_DEVICE_NAME>(elem) == DeviceManager::kPrimaryDevice;
+                });
+        if (primary != getDeviceParameters().end()) result.push_back(*primary);
+        return result;
+    }();
+    return parameters;
+}
 
 class AudioHidlTestWithDeviceParameter : public HidlTest,
                                          public ::testing::WithParamInterface<DeviceParameter> {
@@ -349,6 +293,44 @@
     }
 };
 
+TEST(CheckConfig, audioPolicyConfigurationValidation) {
+    auto deviceParameters = getDeviceParametersForFactoryTests();
+    if (deviceParameters.size() == 0) {
+        GTEST_SKIP() << "Skipping audioPolicyConfigurationValidation because no device parameter "
+                        "is found.";
+    }
+    RecordProperty("description",
+                   "Verify that the audio policy configuration file "
+                   "is valid according to the schema");
+
+    const char* xsd = "/data/local/tmp/audio_policy_configuration_" STRINGIFY(CPP_VERSION) ".xsd";
+    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(kConfigFileName, kConfigLocations, xsd);
+}
+
+class AudioPolicyConfigTest : public AudioHidlTestWithDeviceParameter {
+  public:
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(AudioHidlTestWithDeviceParameter::SetUp());  // setup base
+        auto& policyConfig = getCachedPolicyConfig();
+        ASSERT_EQ(0, policyConfig.getStatus()) << policyConfig.getError();
+    }
+};
+
+TEST_P(AudioPolicyConfigTest, LoadAudioPolicyXMLConfiguration) {
+    doc::test("Test parsing audio_policy_configuration.xml (called in SetUp)");
+}
+
+TEST_P(AudioPolicyConfigTest, HasPrimaryModule) {
+    auto& policyConfig = getCachedPolicyConfig();
+    ASSERT_TRUE(policyConfig.getPrimaryModule() != nullptr)
+            << "Could not find primary module in configuration file: "
+            << policyConfig.getFilePath();
+}
+
+INSTANTIATE_TEST_CASE_P(AudioHidl, AudioPolicyConfigTest,
+                        ::testing::ValuesIn(getDeviceParametersForFactoryTests()),
+                        &DeviceParameterToString);
+
 //////////////////////////////////////////////////////////////////////////////
 ////////////////////// getService audio_devices_factory //////////////////////
 //////////////////////////////////////////////////////////////////////////////
@@ -1576,20 +1558,3 @@
     testAccessors<OPTIONAL>("HAC", Initial{false}, {true}, &IPrimaryDevice::setHacEnabled,
                             &IPrimaryDevice::getHacEnabled);
 }
-
-//////////////////////////////////////////////////////////////////////////////
-//////////////////// Clean caches on global tear down ////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-
-int main(int argc, char** argv) {
-    environment = new AudioHidlTestEnvironment;
-    // For V2..5 it's critical to initialize environment before GTest.
-    // The environment parses the service name from the command line,
-    // then it can be used in GTest parameter generators which are
-    // initialized during the call to InitGoogleTest.
-    environment->init(&argc, argv);
-    ::testing::AddGlobalTestEnvironment(environment);
-    ::testing::InitGoogleTest(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    return status;
-}
diff --git a/audio/core/all-versions/vts/functional/DeviceManager.h b/audio/core/all-versions/vts/functional/DeviceManager.h
index cb6584d..0c0727f 100644
--- a/audio/core/all-versions/vts/functional/DeviceManager.h
+++ b/audio/core/all-versions/vts/functional/DeviceManager.h
@@ -31,10 +31,6 @@
         auto existing = instances.find(name);
         if (existing != instances.end()) return existing->second;
         auto [inserted, _] = instances.emplace(name, Derived::createInterfaceInstance(name));
-        if (inserted->second) {
-            environment->registerTearDown(
-                    [name]() { (void)Derived::getInstance().reset(name, false); });
-        }
         return inserted->second;
     }
 
@@ -75,11 +71,7 @@
         return instance;
     }
     static sp<IDevicesFactory> createInterfaceInstance(const std::string& name) {
-#if MAJOR_VERSION <= 5
-        return ::testing::VtsHalHidlTargetTestBase::getService<IDevicesFactory>(name);
-#elif MAJOR_VERSION >= 6
         return IDevicesFactory::getService(name);
-#endif
     }
 };
 
diff --git a/audio/core/all-versions/vts/functional/VtsHalAudioV2_0TargetTest.xml b/audio/core/all-versions/vts/functional/VtsHalAudioV2_0TargetTest.xml
new file mode 100644
index 0000000..67fcdb6
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/VtsHalAudioV2_0TargetTest.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalAudioV2_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="run-command" value="setprop vts.native_server.on 1"/>
+        <option name="teardown-command" value="start"/>
+        <option name="teardown-command" value="setprop vts.native_server.on 0"/>
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="VtsHalAudioV2_0TargetTest" value="/data/local/tmp/VtsHalAudioV2_0TargetTest" />
+        <option name="push-file" key="audio_policy_configuration.xsd" value="/data/local/tmp/audio_policy_configuration_V2_0.xsd" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalAudioV2_0TargetTest" />
+    </test>
+</configuration>
diff --git a/audio/core/all-versions/vts/functional/VtsHalAudioV4_0TargetTest.xml b/audio/core/all-versions/vts/functional/VtsHalAudioV4_0TargetTest.xml
new file mode 100644
index 0000000..2084060
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/VtsHalAudioV4_0TargetTest.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalAudioV4_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="run-command" value="setprop vts.native_server.on 1"/>
+        <option name="teardown-command" value="start"/>
+        <option name="teardown-command" value="setprop vts.native_server.on 0"/>
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="VtsHalAudioV4_0TargetTest" value="/data/local/tmp/VtsHalAudioV4_0TargetTest" />
+        <option name="push-file" key="audio_policy_configuration_V4_0.xsd" value="/data/local/tmp/audio_policy_configuration_V4_0.xsd" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalAudioV4_0TargetTest" />
+    </test>
+</configuration>
diff --git a/audio/core/all-versions/vts/functional/VtsHalAudioV5_0TargetTest.xml b/audio/core/all-versions/vts/functional/VtsHalAudioV5_0TargetTest.xml
new file mode 100644
index 0000000..8b01e41
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/VtsHalAudioV5_0TargetTest.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalAudioV5_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="run-command" value="setprop vts.native_server.on 1"/>
+        <option name="teardown-command" value="start"/>
+        <option name="teardown-command" value="setprop vts.native_server.on 0"/>
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="VtsHalAudioV5_0TargetTest" value="/data/local/tmp/VtsHalAudioV5_0TargetTest" />
+        <option name="push-file" key="audio_policy_configuration_V5_0.xsd" value="/data/local/tmp/audio_policy_configuration_V5_0.xsd" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="VtsHalAudioV5_0TargetTest" />
+    </test>
+</configuration>
diff --git a/audio/effect/all-versions/vts/functional/ValidateAudioEffectsConfiguration.cpp b/audio/effect/all-versions/vts/functional/ValidateAudioEffectsConfiguration.cpp
index f9e4aa3..9c0135b 100644
--- a/audio/effect/all-versions/vts/functional/ValidateAudioEffectsConfiguration.cpp
+++ b/audio/effect/all-versions/vts/functional/ValidateAudioEffectsConfiguration.cpp
@@ -18,6 +18,12 @@
 #include <iterator>
 
 #include <media/EffectsConfig.h>
+// clang-format off
+#include PATH(android/hardware/audio/effect/FILE_VERSION/IEffectsFactory.h)
+// clang-format on
+
+#include <gtest/gtest.h>
+#include <hidl/ServiceManagement.h>
 
 #include "utility/ValidateXml.h"
 
@@ -29,6 +35,11 @@
     RecordProperty("description",
                    "Verify that the effects configuration file is valid according to the schema");
     using namespace android::effectsConfig;
+    if (android::hardware::getAllHalInstanceNames(
+                ::android::hardware::audio::effect::CPP_VERSION::IEffectsFactory::descriptor)
+                .size() == 0) {
+        GTEST_SKIP() << "No Effects HAL version " STRINGIFY(CPP_VERSION) " on this device";
+    }
 
     std::vector<const char*> locations(std::begin(DEFAULT_LOCATIONS), std::end(DEFAULT_LOCATIONS));
     const char* xsd = "/data/local/tmp/audio_effects_conf_" STRINGIFY(CPP_VERSION) ".xsd";
diff --git a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
index 390d4ee..070242f 100644
--- a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
+++ b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
@@ -155,11 +155,20 @@
     0xfe3199be, 0xaed0, 0x413f, 0x87bb,
     std::array<uint8_t, 6>{{0x11, 0x26, 0x0e, 0xb6, 0x3c, 0xf1}}};
 
+enum { PARAM_FACTORY_NAME, PARAM_EFFECT_UUID };
+using EffectParameter = std::tuple<std::string, Uuid>;
+
+static inline std::string EffectParameterToString(
+        const ::testing::TestParamInfo<EffectParameter>& info) {
+    return ::android::hardware::PrintInstanceNameToString(::testing::TestParamInfo<std::string>{
+            std::get<PARAM_FACTORY_NAME>(info.param), info.index});
+}
+
 // The main test class for Audio Effect HIDL HAL.
-class AudioEffectHidlTest : public ::testing::TestWithParam<std::string> {
+class AudioEffectHidlTest : public ::testing::TestWithParam<EffectParameter> {
   public:
     void SetUp() override {
-        effectsFactory = IEffectsFactory::getService(GetParam());
+        effectsFactory = IEffectsFactory::getService(std::get<PARAM_FACTORY_NAME>(GetParam()));
         ASSERT_NE(nullptr, effectsFactory.get());
 
         findAndCreateEffect(getEffectType());
@@ -180,7 +189,7 @@
         RecordProperty("description", description);
     }
 
-    virtual Uuid getEffectType() { return EQUALIZER_EFFECT_TYPE; }
+    Uuid getEffectType() const { return std::get<PARAM_EFFECT_UUID>(GetParam()); }
 
     void findAndCreateEffect(const Uuid& type);
     void findEffectInstance(const Uuid& type, Uuid* uuid);
@@ -369,7 +378,9 @@
     description("Verify Disable -> Enable -> Disable sequence for an effect");
     Return<Result> ret = effect->disable();
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::INVALID_ARGUMENTS, ret);
+    // Note: some legacy effects may return -EINVAL (INVALID_ARGUMENTS),
+    //       more canonical is to return -ENOSYS (NOT_SUPPORTED)
+    EXPECT_TRUE(ret == Result::NOT_SUPPORTED || ret == Result::INVALID_ARGUMENTS);
     ret = effect->enable();
     EXPECT_TRUE(ret.isOk());
     EXPECT_EQ(Result::OK, ret);
@@ -519,15 +530,19 @@
 
 // The main test class for Equalizer Audio Effect HIDL HAL.
 class EqualizerAudioEffectHidlTest : public AudioEffectHidlTest {
-   public:
+  public:
     void SetUp() override {
         AudioEffectHidlTest::SetUp();
         equalizer = IEqualizerEffect::castFrom(effect);
         ASSERT_NE(nullptr, equalizer.get());
     }
 
-   protected:
-    Uuid getEffectType() override { return EQUALIZER_EFFECT_TYPE; }
+    void TearDown() override {
+        equalizer.clear();
+        AudioEffectHidlTest::TearDown();
+    }
+
+  protected:
     void getNumBands(uint16_t* numBands);
     void getLevelRange(int16_t* minLevel, int16_t* maxLevel);
     void getBandFrequencyRange(uint16_t band, uint32_t* minFreq, uint32_t* centerFreq,
@@ -765,16 +780,19 @@
 
 // The main test class for Equalizer Audio Effect HIDL HAL.
 class LoudnessEnhancerAudioEffectHidlTest : public AudioEffectHidlTest {
-   public:
+  public:
     void SetUp() override {
         AudioEffectHidlTest::SetUp();
         enhancer = ILoudnessEnhancerEffect::castFrom(effect);
         ASSERT_NE(nullptr, enhancer.get());
     }
 
-   protected:
-    Uuid getEffectType() override { return LOUDNESS_ENHANCER_EFFECT_TYPE; }
+    void TearDown() override {
+        enhancer.clear();
+        AudioEffectHidlTest::TearDown();
+    }
 
+  protected:
     sp<ILoudnessEnhancerEffect> enhancer;
 };
 
@@ -799,19 +817,31 @@
     EXPECT_EQ(gain, actualGain);
 }
 
+INSTANTIATE_TEST_SUITE_P(EffectsFactory, AudioEffectsFactoryHidlTest,
+                         ::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
+                                 IEffectsFactory::descriptor)),
+                         ::android::hardware::PrintInstanceNameToString);
 INSTANTIATE_TEST_SUITE_P(
-        EffectsFactory, AudioEffectsFactoryHidlTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IEffectsFactory::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+        Equalizer_IEffect, AudioEffectHidlTest,
+        ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
+                                   IEffectsFactory::descriptor)),
+                           ::testing::Values(EQUALIZER_EFFECT_TYPE)),
+        EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
-        Equalizer, AudioEffectHidlTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IEffectsFactory::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+        LoudnessEnhancer_IEffect, AudioEffectHidlTest,
+        ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
+                                   IEffectsFactory::descriptor)),
+                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE)),
+        EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
         Equalizer, EqualizerAudioEffectHidlTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IEffectsFactory::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+        ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
+                                   IEffectsFactory::descriptor)),
+                           ::testing::Values(EQUALIZER_EFFECT_TYPE)),
+        EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
         LoudnessEnhancer, LoudnessEnhancerAudioEffectHidlTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IEffectsFactory::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+        ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
+                                   IEffectsFactory::descriptor)),
+                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE)),
+        EffectParameterToString);
diff --git a/automotive/can/1.0/default/Android.bp b/automotive/can/1.0/default/Android.bp
index ee2e92b..f5cf425 100644
--- a/automotive/can/1.0/default/Android.bp
+++ b/automotive/can/1.0/default/Android.bp
@@ -51,5 +51,6 @@
     ],
     static_libs: [
         "android.hardware.automotive.can@libnetdevice",
+        "android.hardware.automotive@libc++fs",
     ],
 }
diff --git a/automotive/can/1.0/default/CanController.cpp b/automotive/can/1.0/default/CanController.cpp
index 0700c77..a2643af 100644
--- a/automotive/can/1.0/default/CanController.cpp
+++ b/automotive/can/1.0/default/CanController.cpp
@@ -23,6 +23,8 @@
 #include <android-base/logging.h>
 #include <android/hidl/manager/1.2/IServiceManager.h>
 
+#include <filesystem>
+#include <fstream>
 #include <regex>
 
 namespace android::hardware::automotive::can::V1_0::implementation {
@@ -30,6 +32,29 @@
 using IfId = ICanController::BusConfig::InterfaceId;
 using IfIdDisc = ICanController::BusConfig::InterfaceId::hidl_discriminator;
 
+namespace fsErrors {
+static const std::error_code ok;
+static const std::error_code eperm(EPERM, std::generic_category());
+static const std::error_code enoent(ENOENT, std::generic_category());
+static const std::error_code eacces(EACCES, std::generic_category());
+}  // namespace fsErrors
+
+/* In the /sys/devices tree, there are files called "serial", which contain the serial numbers
+ * for various devices. The exact location inside of this directory is dependent upon the
+ * hardware we are running on, so we have to start from /sys/devices and work our way down. */
+static const std::filesystem::path kDevPath("/sys/devices/");
+static const std::regex kTtyRe("^tty[A-Z]+[0-9]+$");
+static constexpr auto kOpts = ~(std::filesystem::directory_options::follow_directory_symlink |
+                                std::filesystem::directory_options::skip_permission_denied);
+
+/**
+ * A helper object to associate the interface name and type of a USB to CAN adapter.
+ */
+struct UsbCanIface {
+    ICanController::InterfaceType iftype;
+    std::string ifaceName;
+};
+
 Return<void> CanController::getSupportedInterfaceTypes(getSupportedInterfaceTypes_cb _hidl_cb) {
     _hidl_cb({ICanController::InterfaceType::VIRTUAL, ICanController::InterfaceType::SOCKETCAN,
               ICanController::InterfaceType::SLCAN});
@@ -41,6 +66,152 @@
     return std::regex_match(name, nameRE);
 }
 
+/**
+ * Given a UsbCanIface object, get the ifaceName given the serialPath.
+ *
+ * \param serialPath - Absolute path to a "serial" file for a given device in /sys.
+ * \return A populated UsbCanIface. On failure, nullopt is returned.
+ */
+static std::optional<UsbCanIface> getIfaceName(std::filesystem::path serialPath) {
+    std::error_code fsStatus;
+    // Since the path is to a file called "serial", we need to search its parent directory.
+    std::filesystem::recursive_directory_iterator fsItr(serialPath.parent_path(), kOpts, fsStatus);
+    if (fsStatus != fsErrors::ok) {
+        LOG(ERROR) << "Failed to open " << serialPath.parent_path();
+        return std::nullopt;
+    }
+
+    for (; fsStatus == fsErrors::ok && fsItr != std::filesystem::recursive_directory_iterator();
+         fsItr.increment(fsStatus)) {
+        /* We want either a directory called "net" or a directory that looks like tty<something>, so
+         * skip files. */
+        bool isDir = fsItr->is_directory(fsStatus);
+        if (fsStatus != fsErrors::ok || !isDir) continue;
+
+        /* path() returns an iterator that steps through directories from / to the leaf.
+         * end() returns one past the leaf of the path, but we want the leaf. Decrementing the
+         * path gives us a pointer to the leaf, which we then dereference.*/
+        std::string currentDir = *(--(fsItr->path().end()));
+        if (currentDir == "net") {
+            /* This device is a SocketCAN device. The iface name is the only directory under
+             * net/. Multiple directories under net/ is an error.*/
+            std::filesystem::directory_iterator netItr(fsItr->path(), kOpts, fsStatus);
+            if (fsStatus != fsErrors::ok) {
+                LOG(ERROR) << "Failed to open " << fsItr->path() << " to get net name!";
+                return std::nullopt;
+            }
+
+            // Get the leaf of the path. This is the interface name, assuming it's the only leaf.
+            std::string netName = *(--(netItr->path().end()));
+
+            // Check if there is more than one item in net/
+            netItr.increment(fsStatus);
+            if (fsStatus != fsErrors::ok) {
+                // It's possible we have a valid net name, but this is most likely an error.
+                LOG(ERROR) << "Failed to verify " << fsItr->path() << " has valid net name!";
+                return std::nullopt;
+            }
+            if (netItr != std::filesystem::directory_iterator()) {
+                // There should never be more than one name under net/
+                LOG(ERROR) << "Found more than one net name in " << fsItr->path() << "!";
+                return std::nullopt;
+            }
+            return {{ICanController::InterfaceType::SOCKETCAN, netName}};
+        } else if (std::regex_match(currentDir, kTtyRe)) {
+            // This device is a USB serial device, and currentDir is the tty name.
+            return {{ICanController::InterfaceType::SLCAN, "/dev/" + currentDir}};
+        }
+    }
+
+    // check if the loop above exited due to a c++fs error.
+    if (fsStatus != fsErrors::ok) {
+        LOG(ERROR) << "Failed search filesystem: " << fsStatus;
+    }
+    return std::nullopt;
+}
+
+/**
+ * A helper function to read the serial number from a "serial" file in /sys/devices/
+ *
+ * \param serialnoPath - path to the file to read.
+ * \return the serial number, or nullopt on failure.
+ */
+static std::optional<std::string> readSerialNo(const std::string& serialnoPath) {
+    std::ifstream serialnoStream(serialnoPath);
+    std::string serialno;
+    if (!serialnoStream.good()) {
+        LOG(ERROR) << "Failed to read serial number from " << serialnoPath;
+        return std::nullopt;
+    }
+    std::getline(serialnoStream, serialno);
+    return serialno;
+}
+
+/**
+ * Searches for USB devices found in /sys/devices/, and attempts to find a device matching the
+ * provided list of serial numbers.
+ *
+ * \param configSerialnos - a list of serial number (suffixes) from the HAL config.
+ * \param iftype - the type of the interface to be located.
+ * \return a matching USB device. On failure, std::nullopt is returned.
+ */
+static std::optional<UsbCanIface> findUsbDevice(const hidl_vec<hidl_string>& configSerialnos) {
+    std::error_code fsStatus;
+    std::filesystem::recursive_directory_iterator fsItr(kDevPath, kOpts, fsStatus);
+    if (fsStatus != fsErrors::ok) {
+        LOG(ERROR) << "Failed to open " << kDevPath;
+        return std::nullopt;
+    }
+
+    for (; fsStatus == fsErrors::ok && fsItr != std::filesystem::recursive_directory_iterator();
+         fsItr.increment(fsStatus)) {
+        // We want to find a file called "serial", which is in a directory somewhere. Skip files.
+        bool isDir = fsItr->is_directory(fsStatus);
+        if (fsStatus != fsErrors::ok) {
+            LOG(ERROR) << "Failed check if " << fsStatus;
+            return std::nullopt;
+        }
+        if (!isDir) continue;
+
+        auto serialnoPath = fsItr->path() / "serial";
+        bool isReg = std::filesystem::is_regular_file(serialnoPath, fsStatus);
+
+        /* Make sure we have permissions to this directory, ignore enoent, since the file
+         * "serial" may not exist, which is ok. */
+        if (fsStatus == fsErrors::eperm || fsStatus == fsErrors::eacces) {
+            /* This means we  don't have access to this directory. If we recurse into it, this
+             * will cause the iterator to loose its state and we'll crash. */
+            fsItr.disable_recursion_pending();
+            continue;
+        }
+        if (fsStatus == fsErrors::enoent) continue;
+        if (fsStatus != fsErrors::ok) {
+            LOG(WARNING) << "An unexpected error occurred while checking for serialno: "
+                         << fsStatus;
+            continue;
+        }
+        if (!isReg) continue;
+
+        // we found a serial number
+        auto serialno = readSerialNo(serialnoPath);
+        if (!serialno.has_value()) continue;
+
+        // see if the serial number exists in the config
+        for (auto&& cfgSn : configSerialnos) {
+            if (serialno->ends_with(std::string(cfgSn))) {
+                auto ifaceInfo = getIfaceName(serialnoPath);
+                if (!ifaceInfo.has_value()) break;
+                return ifaceInfo;
+            }
+        }
+    }
+    if (fsStatus != fsErrors::ok) {
+        LOG(ERROR) << "Error searching filesystem: " << fsStatus;
+        return std::nullopt;
+    }
+    return std::nullopt;
+}
+
 Return<ICanController::Result> CanController::upInterface(const ICanController::BusConfig& config) {
     LOG(VERBOSE) << "Attempting to bring interface up: " << toString(config);
 
@@ -58,24 +229,46 @@
 
     sp<CanBus> busService;
 
+    // SocketCAN native type interface.
     if (config.interfaceId.getDiscriminator() == IfIdDisc::socketcan) {
-        // TODO(b/142654031): support serialno
         auto& socketcan = config.interfaceId.socketcan();
-        if (socketcan.getDiscriminator() == IfId::Socketcan::hidl_discriminator::ifname) {
-            busService = new CanBusNative(socketcan.ifname(), config.bitrate);
+        std::string ifaceName;
+        if (socketcan.getDiscriminator() == IfId::Socketcan::hidl_discriminator::serialno) {
+            // Configure by serial number.
+            auto selectedDevice = findUsbDevice(socketcan.serialno());
+            // verify the returned device is the correct one
+            if (!selectedDevice.has_value() ||
+                selectedDevice->iftype != ICanController::InterfaceType::SOCKETCAN) {
+                return ICanController::Result::BAD_INTERFACE_ID;
+            }
+            ifaceName = selectedDevice->ifaceName;
         } else {
-            return ICanController::Result::BAD_INTERFACE_ID;
+            // configure by iface name.
+            ifaceName = socketcan.ifname();
         }
-    } else if (config.interfaceId.getDiscriminator() == IfIdDisc::virtualif) {
+        busService = new CanBusNative(ifaceName, config.bitrate);
+    }
+    // Virtual interface.
+    else if (config.interfaceId.getDiscriminator() == IfIdDisc::virtualif) {
         busService = new CanBusVirtual(config.interfaceId.virtualif().ifname);
-    } else if (config.interfaceId.getDiscriminator() == IfIdDisc::slcan) {
-        // TODO(b/142654031): support serialno
+    }
+    // SLCAN interface.
+    else if (config.interfaceId.getDiscriminator() == IfIdDisc::slcan) {
         auto& slcan = config.interfaceId.slcan();
-        if (slcan.getDiscriminator() == IfId::Slcan::hidl_discriminator::ttyname) {
-            busService = new CanBusSlcan(slcan.ttyname(), config.bitrate);
+        std::string ttyName;
+        if (slcan.getDiscriminator() == IfId::Slcan::hidl_discriminator::serialno) {
+            // Configure by serial number.
+            auto selectedDevice = findUsbDevice(slcan.serialno());
+            if (!selectedDevice.has_value() ||
+                selectedDevice->iftype != ICanController::InterfaceType::SLCAN) {
+                return ICanController::Result::BAD_INTERFACE_ID;
+            }
+            ttyName = selectedDevice->ifaceName;
         } else {
-            return ICanController::Result::BAD_INTERFACE_ID;
+            // Configure by tty name.
+            ttyName = slcan.ttyname();
         }
+        busService = new CanBusSlcan(ttyName, config.bitrate);
     } else {
         return ICanController::Result::NOT_SUPPORTED;
     }
diff --git a/automotive/can/1.0/default/libc++fs/Android.bp b/automotive/can/1.0/default/libc++fs/Android.bp
new file mode 100644
index 0000000..1fe324e
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/Android.bp
@@ -0,0 +1,83 @@
+//
+// Copyright (C) 2020 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.
+//
+
+// TODO(152067309): Stop building this yourself once it's ABI stable and has
+// been made vendor available. Just use libc++fs instead of this.
+
+cc_defaults {
+    name: "android.hardware.automotive@libc++fsdefaults",
+    host_supported: true,
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-unused-parameter",
+    ],
+    cppflags: [
+        "-std=c++14",
+        "-fexceptions",
+        "-DLIBCXX_BUILDING_LIBCXXABI",
+        "-D_LIBCPP_BUILDING_LIBRARY",
+    ],
+    rtti: true,
+    stl: "none",
+    target: {
+        linux_bionic: {
+            enabled: true,
+        },
+        windows: {
+            enabled: true,
+            cflags: [
+                "-D_LIBCPP_HAS_THREAD_API_WIN32",
+                "-D_LIBCXXABI_BUILDING_LIBRARY",
+                "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
+                "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
+                "-UWIN32_LEAN_AND_MEAN",
+            ],
+        },
+        windows_x86: {
+            cflags: [
+                "-fsjlj-exceptions",
+            ],
+        },
+    },
+}
+
+cc_library_static {
+    name: "android.hardware.automotive@libc++fs",
+    recovery_available: true,
+    vendor: true,
+    defaults: ["android.hardware.automotive@libc++fsdefaults"],
+    srcs: [
+        "src/filesystem/directory_iterator.cpp",
+        "src/filesystem/operations.cpp",
+    ],
+    multilib: {
+        lib32: {
+            // off_t usage is constrained to within the libc++ source (not the
+            // headers), so we can build the filesystem library with a 64-bit
+            // off_t on LP32 to get large file support without needing all users
+            // of the library to match.
+            cflags: ["-D_FILE_OFFSET_BITS=64"],
+        },
+    },
+    target: {
+        windows: {
+            enabled: false,
+        },
+    },
+}
diff --git a/automotive/can/1.0/default/libc++fs/include b/automotive/can/1.0/default/libc++fs/include
new file mode 120000
index 0000000..346e659
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/include
@@ -0,0 +1 @@
+../../../../../../../external/libcxx/include/
\ No newline at end of file
diff --git a/automotive/can/1.0/default/libc++fs/src b/automotive/can/1.0/default/libc++fs/src
new file mode 120000
index 0000000..7abb4ba
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/src
@@ -0,0 +1 @@
+../../../../../../../external/libcxx/src/
\ No newline at end of file
diff --git a/automotive/can/1.0/tools/configurator/canprototools.cpp b/automotive/can/1.0/tools/configurator/canprototools.cpp
index 8e6b2b1..e7e3642 100644
--- a/automotive/can/1.0/tools/configurator/canprototools.cpp
+++ b/automotive/can/1.0/tools/configurator/canprototools.cpp
@@ -85,26 +85,31 @@
     switch (pb_bus.iface_type_case()) {
         case Bus::kNative: {
             const auto ifname = pb_bus.native().ifname();
-            if (ifname.empty()) {
-                LOG(ERROR) << "Invalid config: native type bus must have an iface name";
+            const auto serialno = pb_bus.native().serialno();
+            if (ifname.empty() == serialno.empty()) {
+                LOG(ERROR) << "Invalid config: native type bus must have an iface name xor a "
+                           << "serial number";
                 return std::nullopt;
             }
             bus_cfg.bitrate = pb_bus.bitrate();
             ICanController::BusConfig::InterfaceId::Socketcan socketcan = {};
-            socketcan.ifname(ifname);
+            if (!ifname.empty()) socketcan.ifname(ifname);
+            if (!serialno.empty()) socketcan.serialno({serialno.begin(), serialno.end()});
             bus_cfg.interfaceId.socketcan(socketcan);
             // TODO(b/142654031) - add support for serial number as an option instead of ifname.
             break;
         }
         case Bus::kSlcan: {
             const auto ttyname = pb_bus.slcan().ttyname();
-            if (ttyname.empty()) {
+            const auto serialno = pb_bus.slcan().serialno();
+            if (ttyname.empty() == serialno.empty()) {
                 LOG(ERROR) << "Invalid config: slcan type bus must have a tty name";
                 return std::nullopt;
             }
             bus_cfg.bitrate = pb_bus.bitrate();
             ICanController::BusConfig::InterfaceId::Slcan slcan = {};
-            slcan.ttyname(pb_bus.slcan().ttyname());
+            if (!ttyname.empty()) slcan.ttyname(ttyname);
+            if (!serialno.empty()) slcan.serialno({serialno.begin(), serialno.end()});
             bus_cfg.interfaceId.slcan(slcan);
             break;
         }
diff --git a/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp b/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
index 24b777c..6087bfa 100644
--- a/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
+++ b/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
@@ -58,6 +58,8 @@
         return false;
     }
     // update the propertyValue.
+    // The timestamp in propertyStore should only be updated by the server side. It indicates
+    // the time when the event is generated by the server.
     valueToUpdate->timestamp = propValue.timestamp;
     valueToUpdate->value = propValue.value;
     if (updateStatus) {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
index b76aff9..84354c1 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
@@ -127,7 +127,9 @@
             *outStatus = v != nullptr ? StatusCode::OK : StatusCode::INVALID_ARG;
             break;
     }
-
+    if (v.get()) {
+        v->timestamp = elapsedRealtimeNano();
+    }
     return v;
 }
 
@@ -305,6 +307,7 @@
         }
 
         if (v.get()) {
+            v->timestamp = elapsedRealtimeNano();
             doHalEvent(std::move(v));
         }
     }
diff --git a/biometrics/face/1.1/default/Android.bp b/biometrics/face/1.0/default/Android.bp
similarity index 84%
rename from biometrics/face/1.1/default/Android.bp
rename to biometrics/face/1.0/default/Android.bp
index 360071f..d6ff087 100644
--- a/biometrics/face/1.1/default/Android.bp
+++ b/biometrics/face/1.0/default/Android.bp
@@ -15,10 +15,10 @@
  */
 
 cc_binary {
-    name: "android.hardware.biometrics.face@1.1-service.example",
+    name: "android.hardware.biometrics.face@1.0-service.example",
     defaults: ["hidl_defaults"],
     vendor: true,
-    init_rc: ["android.hardware.biometrics.face@1.1-service.rc"],
+    init_rc: ["android.hardware.biometrics.face@1.0-service.rc"],
     vintf_fragments: ["manifest_face_default.xml"],
     relative_install_path: "hw",
     proprietary: true,
@@ -31,6 +31,5 @@
         "libutils",
         "liblog",
         "android.hardware.biometrics.face@1.0",
-        "android.hardware.biometrics.face@1.1",
     ],
 }
diff --git a/biometrics/face/1.1/default/BiometricsFace.cpp b/biometrics/face/1.0/default/BiometricsFace.cpp
similarity index 81%
rename from biometrics/face/1.1/default/BiometricsFace.cpp
rename to biometrics/face/1.0/default/BiometricsFace.cpp
index 2143880..2dd6476 100644
--- a/biometrics/face/1.1/default/BiometricsFace.cpp
+++ b/biometrics/face/1.0/default/BiometricsFace.cpp
@@ -110,20 +110,4 @@
     return Status::OK;
 }
 
-// Methods from ::android::hardware::biometrics::face::V1_1::IBiometricsFace follow.
-Return<Status> BiometricsFace::enroll_1_1(const hidl_vec<uint8_t>& /* hat */,
-                                          uint32_t /* timeoutSec */,
-                                          const hidl_vec<Feature>& /* disabledFeatures */,
-                                          const hidl_handle& /* windowId */) {
-    mClientCallback->onError(kDeviceId, mUserId, FaceError::UNABLE_TO_PROCESS, 0 /* vendorCode */);
-    return Status::OK;
-}
-
-Return<Status> BiometricsFace::enrollRemotely(const hidl_vec<uint8_t>& /* hat */,
-                                              uint32_t /* timeoutSec */,
-                                              const hidl_vec<Feature>& /* disabledFeatures */) {
-    mClientCallback->onError(kDeviceId, mUserId, FaceError::UNABLE_TO_PROCESS, 0 /* vendorCode */);
-    return Status::OK;
-}
-
 }  // namespace android::hardware::biometrics::face::implementation
diff --git a/biometrics/face/1.1/default/BiometricsFace.h b/biometrics/face/1.0/default/BiometricsFace.h
similarity index 81%
rename from biometrics/face/1.1/default/BiometricsFace.h
rename to biometrics/face/1.0/default/BiometricsFace.h
index 5ce5771..1d99ed2 100644
--- a/biometrics/face/1.1/default/BiometricsFace.h
+++ b/biometrics/face/1.0/default/BiometricsFace.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include <android/hardware/biometrics/face/1.1/IBiometricsFace.h>
+#include <android/hardware/biometrics/face/1.0/IBiometricsFace.h>
 #include <hidl/MQDescriptor.h>
 #include <hidl/Status.h>
 #include <random>
@@ -34,7 +34,7 @@
 using ::android::hardware::biometrics::face::V1_0::IBiometricsFaceClientCallback;
 using ::android::hardware::biometrics::face::V1_0::Status;
 
-class BiometricsFace : public V1_1::IBiometricsFace {
+class BiometricsFace : public V1_0::IBiometricsFace {
   public:
     BiometricsFace();
 
@@ -71,14 +71,6 @@
 
     Return<Status> resetLockout(const hidl_vec<uint8_t>& hat) override;
 
-    // Methods from ::android::hardware::biometrics::face::V1_1::IBiometricsFace follow.
-    Return<Status> enroll_1_1(const hidl_vec<uint8_t>& hat, uint32_t timeoutSec,
-                              const hidl_vec<Feature>& disabledFeatures,
-                              const hidl_handle& windowId) override;
-
-    Return<Status> enrollRemotely(const hidl_vec<uint8_t>& hat, uint32_t timeoutSec,
-                                  const hidl_vec<Feature>& disabledFeatures) override;
-
   private:
     std::mt19937 mRandom;
     int32_t mUserId;
diff --git a/biometrics/face/1.1/default/android.hardware.biometrics.face@1.1-service.rc b/biometrics/face/1.0/default/android.hardware.biometrics.face@1.0-service.rc
similarity index 75%
rename from biometrics/face/1.1/default/android.hardware.biometrics.face@1.1-service.rc
rename to biometrics/face/1.0/default/android.hardware.biometrics.face@1.0-service.rc
index 687e2d8..6c7362f 100644
--- a/biometrics/face/1.1/default/android.hardware.biometrics.face@1.1-service.rc
+++ b/biometrics/face/1.0/default/android.hardware.biometrics.face@1.0-service.rc
@@ -1,4 +1,4 @@
-service vendor.face-hal-1-1-default /vendor/bin/hw/android.hardware.biometrics.face@1.1-service.example
+service vendor.face-hal-1-0-default /vendor/bin/hw/android.hardware.biometrics.face@1.0-service.example
     # "class hal" causes a race condition on some devices due to files created
     # in /data. As a workaround, postpone startup until later in boot once
     # /data is mounted.
diff --git a/biometrics/face/1.1/default/manifest_face_default.xml b/biometrics/face/1.0/default/manifest_face_default.xml
similarity index 90%
rename from biometrics/face/1.1/default/manifest_face_default.xml
rename to biometrics/face/1.0/default/manifest_face_default.xml
index ec71d9c..380ae49 100644
--- a/biometrics/face/1.1/default/manifest_face_default.xml
+++ b/biometrics/face/1.0/default/manifest_face_default.xml
@@ -2,7 +2,7 @@
     <hal format="hidl">
         <name>android.hardware.biometrics.face</name>
         <transport>hwbinder</transport>
-        <version>1.1</version>
+        <version>1.0</version>
         <interface>
             <name>IBiometricsFace</name>
             <instance>default</instance>
diff --git a/biometrics/face/1.1/default/service.cpp b/biometrics/face/1.0/default/service.cpp
similarity index 88%
rename from biometrics/face/1.1/default/service.cpp
rename to biometrics/face/1.0/default/service.cpp
index 344bdb9..9818c95 100644
--- a/biometrics/face/1.1/default/service.cpp
+++ b/biometrics/face/1.0/default/service.cpp
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "android.hardware.biometrics.face@1.1-service"
+#define LOG_TAG "android.hardware.biometrics.face@1.0-service"
 
 #include <android/hardware/biometrics/face/1.0/types.h>
-#include <android/hardware/biometrics/face/1.1/IBiometricsFace.h>
+#include <android/hardware/biometrics/face/1.0/IBiometricsFace.h>
 #include <android/log.h>
 #include <hidl/HidlSupport.h>
 #include <hidl/HidlTransportSupport.h>
@@ -27,7 +27,7 @@
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 using android::hardware::biometrics::face::implementation::BiometricsFace;
-using android::hardware::biometrics::face::V1_1::IBiometricsFace;
+using android::hardware::biometrics::face::V1_0::IBiometricsFace;
 
 int main() {
     ALOGI("BiometricsFace HAL is being started.");
diff --git a/biometrics/face/1.1/Android.bp b/biometrics/face/1.1/Android.bp
deleted file mode 100644
index 2206597..0000000
--- a/biometrics/face/1.1/Android.bp
+++ /dev/null
@@ -1,17 +0,0 @@
-// This file is autogenerated by hidl-gen -Landroidbp.
-
-hidl_interface {
-    name: "android.hardware.biometrics.face@1.1",
-    root: "android.hardware",
-    vndk: {
-        enabled: true,
-    },
-    srcs: [
-        "IBiometricsFace.hal",
-    ],
-    interfaces: [
-        "android.hardware.biometrics.face@1.0",
-        "android.hidl.base@1.0",
-    ],
-    gen_java: true,
-}
diff --git a/biometrics/face/1.1/IBiometricsFace.hal b/biometrics/face/1.1/IBiometricsFace.hal
deleted file mode 100644
index 84e7443..0000000
--- a/biometrics/face/1.1/IBiometricsFace.hal
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * 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.biometrics.face@1.1;
-
-import @1.0::IBiometricsFace;
-import @1.0::Status;
-import @1.0::Feature;
-
-/**
- * The HAL interface for biometric face authentication.
- */
-interface IBiometricsFace extends @1.0::IBiometricsFace {
-    /**
-     * Enrolls a user's face for a remote client, for example Android Auto.
-     *
-     * The HAL implementation is responsible for creating a secure communication
-     * channel and receiving the enrollment images from a mobile device with
-     * face authentication hardware.
-     *
-     * Note that the Hardware Authentication Token must be valid for the
-     * duration of enrollment and thus should be explicitly invalidated by a
-     * call to revokeChallenge() when enrollment is complete, to reduce the
-     * window of opportunity to re-use the challenge and HAT. For example,
-     * Settings calls generateChallenge() once to allow the user to enroll one
-     * or more faces or toggle secure settings without having to re-enter the
-     * PIN/pattern/password. Once the user completes the operation, Settings
-     * invokes revokeChallenge() to close the transaction. If the HAT is expired,
-     * the implementation must invoke onError with UNABLE_TO_PROCESS.
-     *
-     * Requirements for using this API:
-     * - Mobile devices MUST NOT delegate enrollment to another device by calling
-     * this API. This feature is intended only to allow enrollment on devices
-     * where it is impossible to enroll locally on the device.
-     * - The path MUST be protected by a secret key with rollback protection.
-     * - Synchronizing between devices MUST be accomplished by having both
-     * devices agree on a secret PIN entered by the user (similar to BT
-     * pairing procedure) and use a salted version of that PIN plus other secret
-     * to encrypt traffic.
-     * - All communication to/from the remote device MUST be encrypted and signed
-     * to prevent image injection and other man-in-the-middle type attacks.
-     * - generateChallenge() and revokeChallenge() MUST be implemented on both
-     * remote and local host (e.g. hash the result of the remote host with a
-     * local secret before responding to the API call) and any transmission of
-     * the challenge between hosts MUST be signed to prevent man-in-the-middle
-     * attacks.
-     * - In the event of a lost connection, the result of the last
-     * generateChallenge() MUST be invalidated and the process started over.
-     * - Both the remote and local host MUST honor the timeout and invalidate the
-     * challenge.
-     *
-     * This method triggers the IBiometricsFaceClientCallback#onEnrollResult()
-     * method.
-     *
-     * @param hat A valid Hardware Authentication Token, generated as a result
-     *     of a generateChallenge() challenge being wrapped by the gatekeeper
-     *     after a successful strong authentication request.
-     * @param timeoutSec A timeout in seconds, after which this enroll
-     *     attempt is cancelled. Note that the framework can continue
-     *     enrollment by calling this again with a valid HAT. This timeout is
-     *     expected to be used to limit power usage if the device becomes idle
-     *     during enrollment. The implementation is expected to send
-     *     ERROR_TIMEOUT if this happens.
-     * @param disabledFeatures A list of features to be disabled during
-     *     enrollment. Note that all features are enabled by default.
-     * @return status The status of this method call.
-     */
-    enrollRemotely(vec<uint8_t> hat, uint32_t timeoutSec, vec<Feature> disabledFeatures)
-        generates (Status status);
-
-    /**
-     * Enrolls a user's face.
-     *
-     * Note that the Hardware Authentication Token must be valid for the
-     * duration of enrollment and thus should be explicitly invalidated by a
-     * call to revokeChallenge() when enrollment is complete, to reduce the
-     * window of opportunity to re-use the challenge and HAT. For example,
-     * Settings calls generateChallenge() once to allow the user to enroll one
-     * or more faces or toggle secure settings without having to re-enter the
-     * PIN/pattern/password. Once the user completes the operation, Settings
-     * invokes revokeChallenge() to close the transaction. If the HAT is expired,
-     * the implementation must invoke onError with UNABLE_TO_PROCESS.
-     *
-     * This method triggers the IBiometricsFaceClientCallback#onEnrollResult()
-     * method.
-     *
-     * @param hat A valid Hardware Authentication Token, generated as a result
-     *     of a generateChallenge() challenge being wrapped by the gatekeeper
-     *     after a successful strong authentication request.
-     * @param timeoutSec A timeout in seconds, after which this enroll
-     *     attempt is cancelled. Note that the framework can continue
-     *     enrollment by calling this again with a valid HAT. This timeout is
-     *     expected to be used to limit power usage if the device becomes idle
-     *     during enrollment. The implementation is expected to send
-     *     ERROR_TIMEOUT if this happens.
-     * @param disabledFeatures A list of features to be disabled during
-     *     enrollment. Note that all features are enabled by default.
-     * @param windowId optional ID of a camera preview window for a
-     *     single-camera device. Must be null if not used.
-     * @return status The status of this method call.
-     */
-    enroll_1_1(vec<uint8_t> hat, uint32_t timeoutSec, vec<Feature> disabledFeatures,
-        handle windowId) generates (Status status);
-};
diff --git a/biometrics/face/1.1/vts/functional/Android.bp b/biometrics/face/1.1/vts/functional/Android.bp
deleted file mode 100644
index ccbb399..0000000
--- a/biometrics/face/1.1/vts/functional/Android.bp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2020 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: "VtsHalBiometricsFaceV1_1TargetTest",
-    defaults: ["VtsHalTargetTestDefaults"],
-    srcs: ["VtsHalBiometricsFaceV1_1TargetTest.cpp"],
-    static_libs: [
-        "android.hardware.biometrics.face@1.0",
-        "android.hardware.biometrics.face@1.1",
-    ],
-    test_suites: [
-        "general-tests",
-        "vts-core",
-    ],
-}
diff --git a/biometrics/face/1.1/vts/functional/VtsHalBiometricsFaceV1_1TargetTest.cpp b/biometrics/face/1.1/vts/functional/VtsHalBiometricsFaceV1_1TargetTest.cpp
deleted file mode 100644
index 6ada442..0000000
--- a/biometrics/face/1.1/vts/functional/VtsHalBiometricsFaceV1_1TargetTest.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright 2020 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 "biometrics_face_hidl_hal_test"
-
-#include <android/hardware/biometrics/face/1.0/IBiometricsFaceClientCallback.h>
-#include <android/hardware/biometrics/face/1.1/IBiometricsFace.h>
-
-#include <VtsHalHidlTargetCallbackBase.h>
-#include <android-base/logging.h>
-#include <gtest/gtest.h>
-#include <hidl/GtestPrinter.h>
-#include <hidl/ServiceManagement.h>
-
-#include <chrono>
-#include <cstdint>
-#include <random>
-
-using android::sp;
-using android::hardware::hidl_handle;
-using android::hardware::hidl_vec;
-using android::hardware::Return;
-using android::hardware::Void;
-using android::hardware::biometrics::face::V1_0::FaceAcquiredInfo;
-using android::hardware::biometrics::face::V1_0::FaceError;
-using android::hardware::biometrics::face::V1_0::IBiometricsFaceClientCallback;
-using android::hardware::biometrics::face::V1_0::OptionalUint64;
-using android::hardware::biometrics::face::V1_0::Status;
-using android::hardware::biometrics::face::V1_1::IBiometricsFace;
-
-namespace {
-
-// Arbitrary, nonexistent userId
-constexpr uint32_t kUserId = 9;
-constexpr uint32_t kTimeoutSec = 3;
-constexpr auto kTimeout = std::chrono::seconds(kTimeoutSec);
-constexpr char kFacedataDir[] = "/data/vendor_de/0/facedata";
-constexpr char kCallbackNameOnError[] = "onError";
-
-// Callback arguments that need to be captured for the tests.
-struct FaceCallbackArgs {
-    // The error passed to the last onError() callback.
-    FaceError error;
-
-    // The userId passed to the last callback.
-    int32_t userId;
-};
-
-// Test callback class for the BiometricsFace HAL.
-// The HAL will call these callback methods to notify about completed operations
-// or encountered errors.
-class FaceCallback : public ::testing::VtsHalHidlTargetCallbackBase<FaceCallbackArgs>,
-                     public IBiometricsFaceClientCallback {
-  public:
-    Return<void> onEnrollResult(uint64_t, uint32_t, int32_t, uint32_t) override { return Void(); }
-
-    Return<void> onAuthenticated(uint64_t, uint32_t, int32_t, const hidl_vec<uint8_t>&) override {
-        return Void();
-    }
-
-    Return<void> onAcquired(uint64_t, int32_t, FaceAcquiredInfo, int32_t) override {
-        return Void();
-    }
-
-    Return<void> onError(uint64_t, int32_t userId, FaceError error, int32_t) override {
-        FaceCallbackArgs args = {};
-        args.error = error;
-        args.userId = userId;
-        NotifyFromCallback(kCallbackNameOnError, args);
-        return Void();
-    }
-
-    Return<void> onRemoved(uint64_t, const hidl_vec<uint32_t>&, int32_t) override { return Void(); }
-
-    Return<void> onEnumerate(uint64_t, const hidl_vec<uint32_t>&, int32_t) override {
-        return Void();
-    }
-
-    Return<void> onLockoutChanged(uint64_t) override { return Void(); }
-};
-
-// Test class for the BiometricsFace HAL.
-class FaceHidlTest : public ::testing::TestWithParam<std::string> {
-  public:
-    void SetUp() override {
-        mService = IBiometricsFace::getService(GetParam());
-        ASSERT_NE(mService, nullptr);
-        mCallback = new FaceCallback();
-        mCallback->SetWaitTimeoutDefault(kTimeout);
-        Return<void> ret1 = mService->setCallback(mCallback, [](const OptionalUint64& res) {
-            ASSERT_EQ(Status::OK, res.status);
-            // Makes sure the "deviceId" represented by "res.value" is not 0.
-            // 0 would mean the HIDL is not available.
-            ASSERT_NE(0UL, res.value);
-        });
-        ASSERT_TRUE(ret1.isOk());
-        Return<Status> ret2 = mService->setActiveUser(kUserId, kFacedataDir);
-        ASSERT_EQ(Status::OK, static_cast<Status>(ret2));
-    }
-
-    void TearDown() override {}
-
-    sp<IBiometricsFace> mService;
-    sp<FaceCallback> mCallback;
-};
-
-// enroll with an invalid (all zeroes) HAT should fail.
-TEST_P(FaceHidlTest, Enroll2_2ZeroHatTest) {
-    // Filling HAT with zeros
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; i++) {
-        token[i] = 0;
-    }
-
-    hidl_handle windowId = nullptr;
-    Return<Status> ret = mService->enroll_1_1(token, kTimeoutSec, {}, windowId);
-    ASSERT_EQ(Status::OK, static_cast<Status>(ret));
-
-    // onError should be called with a meaningful (nonzero) error.
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    EXPECT_TRUE(res.no_timeout);
-    EXPECT_EQ(kUserId, res.args->userId);
-    EXPECT_EQ(FaceError::UNABLE_TO_PROCESS, res.args->error);
-}
-
-// enroll with an invalid HAT should fail.
-TEST_P(FaceHidlTest, Enroll2_2GarbageHatTest) {
-    // Filling HAT with pseudorandom invalid data.
-    // Using default seed to make the test reproducible.
-    std::mt19937 gen(std::mt19937::default_seed);
-    std::uniform_int_distribution<uint8_t> dist;
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; ++i) {
-        token[i] = dist(gen);
-    }
-
-    hidl_handle windowId = nullptr;
-    Return<Status> ret = mService->enroll_1_1(token, kTimeoutSec, {}, windowId);
-    ASSERT_EQ(Status::OK, static_cast<Status>(ret));
-
-    // onError should be called with a meaningful (nonzero) error.
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    EXPECT_TRUE(res.no_timeout);
-    EXPECT_EQ(kUserId, res.args->userId);
-    EXPECT_EQ(FaceError::UNABLE_TO_PROCESS, res.args->error);
-}
-
-// enroll with an invalid (all zeroes) HAT should fail.
-TEST_P(FaceHidlTest, EnrollRemotelyZeroHatTest) {
-    // Filling HAT with zeros
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; i++) {
-        token[i] = 0;
-    }
-
-    Return<Status> ret = mService->enrollRemotely(token, kTimeoutSec, {});
-    ASSERT_EQ(Status::OK, static_cast<Status>(ret));
-
-    // onError should be called with a meaningful (nonzero) error.
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    EXPECT_TRUE(res.no_timeout);
-    EXPECT_EQ(kUserId, res.args->userId);
-    EXPECT_EQ(FaceError::UNABLE_TO_PROCESS, res.args->error);
-}
-
-// enroll with an invalid HAT should fail.
-TEST_P(FaceHidlTest, EnrollRemotelyGarbageHatTest) {
-    // Filling HAT with pseudorandom invalid data.
-    // Using default seed to make the test reproducible.
-    std::mt19937 gen(std::mt19937::default_seed);
-    std::uniform_int_distribution<uint8_t> dist;
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; ++i) {
-        token[i] = dist(gen);
-    }
-
-    Return<Status> ret = mService->enrollRemotely(token, kTimeoutSec, {});
-    ASSERT_EQ(Status::OK, static_cast<Status>(ret));
-
-    // onError should be called with a meaningful (nonzero) error.
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    EXPECT_TRUE(res.no_timeout);
-    EXPECT_EQ(kUserId, res.args->userId);
-    EXPECT_EQ(FaceError::UNABLE_TO_PROCESS, res.args->error);
-}
-
-}  // anonymous namespace
-
-INSTANTIATE_TEST_SUITE_P(
-        PerInstance, FaceHidlTest,
-        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IBiometricsFace::descriptor)),
-        android::hardware::PrintInstanceNameToString);
diff --git a/biometrics/fingerprint/2.2/IBiometricsFingerprint.hal b/biometrics/fingerprint/2.2/IBiometricsFingerprint.hal
index 0651034..249830a 100644
--- a/biometrics/fingerprint/2.2/IBiometricsFingerprint.hal
+++ b/biometrics/fingerprint/2.2/IBiometricsFingerprint.hal
@@ -17,42 +17,12 @@
 package android.hardware.biometrics.fingerprint@2.2;
 
 import @2.1::IBiometricsFingerprint;
-import @2.1::RequestStatus;
 
+/**
+ * The HAL interface for biometric fingerprint authentication.
+ *
+ * This interface is required because all top-level interfaces need to be
+ * updated in a minor uprev.
+ */
 interface IBiometricsFingerprint extends @2.1::IBiometricsFingerprint {
-    /**
-     * Fingerprint enroll request:
-     * Switches the HAL state machine to collect and store a new fingerprint
-     * template. Switches back as soon as enroll is complete, signalled by
-     * (fingerprintMsg.type == FINGERPRINT_TEMPLATE_ENROLLING &&
-     *  fingerprintMsg.data.enroll.samplesRemaining == 0)
-     * or after timeoutSec seconds.
-     * The fingerprint template must be assigned to the group gid.
-     *
-     * @param hat a valid Hardware Authentication Token (HAT), generated
-     * as a result of a preEnroll() call.
-     * @param gid a framework defined fingerprint set (group) id.
-     * @param timeoutSec a timeout in seconds.
-     * @param windowId optional ID of an illumination window for optical under
-     * display fingerprint sensors. Must contain a null pointer if not used.
-     *
-     * @return debugErrno is a value the framework logs in case it is not 0.
-     *
-     * A notify() function may be called with a more detailed error structure.
-     */
-    enroll_2_2(vec<uint8_t> hat, uint32_t gid, uint32_t timeoutSec, handle windowId)
-        generates (RequestStatus debugErrno);
-
-    /**
-     * Authenticates an operation identified by operationId
-     *
-     * @param operationId operation id.
-     * @param gid fingerprint group id.
-     * @param windowId optional ID of an illumination window for optical under
-     * display fingerprint sensors. Must contain a null pointer if not used.
-     *
-     * @return debugErrno is a value the framework logs in case it is not 0.
-     */
-    authenticate_2_2(uint64_t operationId, uint32_t gid, handle windowId)
-        generates (RequestStatus debugErrno);
 };
diff --git a/biometrics/fingerprint/2.2/vts/functional/VtsHalBiometricsFingerprintV2_2TargetTest.cpp b/biometrics/fingerprint/2.2/vts/functional/VtsHalBiometricsFingerprintV2_2TargetTest.cpp
index 50bd4ab..df29fd4 100644
--- a/biometrics/fingerprint/2.2/vts/functional/VtsHalBiometricsFingerprintV2_2TargetTest.cpp
+++ b/biometrics/fingerprint/2.2/vts/functional/VtsHalBiometricsFingerprintV2_2TargetTest.cpp
@@ -18,65 +18,66 @@
 
 #include <VtsHalHidlTargetCallbackBase.h>
 #include <android-base/properties.h>
-#include <android/hardware/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.h>
-#include <android/hardware/biometrics/fingerprint/2.2/IBiometricsFingerprint.h>
+#include <android/hardware/biometrics/fingerprint/2.1/IBiometricsFingerprint.h>
+#include <android/hardware/biometrics/fingerprint/2.2/IBiometricsFingerprintClientCallback.h>
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/HidlSupport.h>
 #include <hidl/ServiceManagement.h>
 
 #include <cinttypes>
-#include <random>
+
+namespace {
+
+namespace hidl_interface = android::hardware::biometrics::fingerprint::V2_1;
+namespace hidl_interface_2_2 = android::hardware::biometrics::fingerprint::V2_2;
+
+using hidl_interface::FingerprintError;
+using hidl_interface::IBiometricsFingerprint;
+using hidl_interface::RequestStatus;
 
 using android::sp;
 using android::base::GetUintProperty;
-using android::hardware::hidl_handle;
 using android::hardware::hidl_vec;
 using android::hardware::Return;
 using android::hardware::Void;
-using android::hardware::biometrics::fingerprint::V2_1::FingerprintAcquiredInfo;
-using android::hardware::biometrics::fingerprint::V2_1::FingerprintError;
-using android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback;
-using android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
-using android::hardware::biometrics::fingerprint::V2_2::IBiometricsFingerprint;
-
-namespace {
 
 constexpr uint32_t kTimeoutSec = 3;
 constexpr auto kTimeout = std::chrono::seconds(kTimeoutSec);
 constexpr uint32_t kGroupId = 99;
-constexpr char kCallbackNameOnError[] = "onError";
+constexpr char kCallbackNameOnAcquired[] = "onAcquired";
 
 // Callback arguments that need to be captured for the tests.
 struct FingerprintCallbackArgs {
-    // The error passed to the last onError() callback.
-    FingerprintError error;
-
-    // The deviceId passed to the last callback.
-    uint64_t deviceId;
+    // The info passed to the last onAcquired() callback.
+    hidl_interface_2_2::FingerprintAcquiredInfo info;
 };
 
 // Test callback class for the BiometricsFingerprint HAL.
 // The HAL will call these callback methods to notify about completed operations
 // or encountered errors.
 class FingerprintCallback : public ::testing::VtsHalHidlTargetCallbackBase<FingerprintCallbackArgs>,
-                            public IBiometricsFingerprintClientCallback {
+                            public hidl_interface_2_2::IBiometricsFingerprintClientCallback {
   public:
     Return<void> onEnrollResult(uint64_t, uint32_t, uint32_t, uint32_t) override { return Void(); }
 
-    Return<void> onAcquired(uint64_t, FingerprintAcquiredInfo, int32_t) override { return Void(); }
+    Return<void> onAcquired(uint64_t, hidl_interface::FingerprintAcquiredInfo, int32_t) override {
+        return Void();
+    }
+
+    Return<void> onAcquired_2_2(uint64_t, hidl_interface_2_2::FingerprintAcquiredInfo info,
+                                int32_t) override {
+        FingerprintCallbackArgs args = {};
+        args.info = info;
+        NotifyFromCallback(kCallbackNameOnAcquired, args);
+        return Void();
+    }
 
     Return<void> onAuthenticated(uint64_t, uint32_t, uint32_t, const hidl_vec<uint8_t>&) override {
         return Void();
     }
 
-    Return<void> onError(uint64_t deviceId, FingerprintError error, int32_t) override {
-        FingerprintCallbackArgs args = {};
-        args.error = error;
-        args.deviceId = deviceId;
-        NotifyFromCallback(kCallbackNameOnError, args);
-        return Void();
-    }
+    Return<void> onError(uint64_t, FingerprintError, int32_t) override { return Void(); }
 
     Return<void> onRemoved(uint64_t, uint32_t, uint32_t, uint32_t) override { return Void(); }
 
@@ -121,41 +122,16 @@
     sp<FingerprintCallback> mCallback;
 };
 
-// Enroll with an invalid (all zeroes) HAT should fail.
-TEST_P(FingerprintHidlTest, EnrollZeroHatTest) {
-    // Filling HAT with zeros
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; i++) {
-        token[i] = 0;
-    }
-
-    hidl_handle windowId = nullptr;
-    Return<RequestStatus> ret = mService->enroll_2_2(token, kGroupId, kTimeoutSec, windowId);
-    ASSERT_EQ(RequestStatus::SYS_OK, static_cast<RequestStatus>(ret));
-
-    // At least one call to onError should occur
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    ASSERT_NE(FingerprintError::ERROR_NO_ERROR, res.args->error);
-}
-
-// Enroll with an invalid (null) HAT should fail.
-TEST_P(FingerprintHidlTest, EnrollGarbageHatTest) {
-    // Filling HAT with pseudorandom invalid data.
-    // Using default seed to make the test reproducible.
-    std::mt19937 gen(std::mt19937::default_seed);
-    std::uniform_int_distribution<uint8_t> dist;
-    hidl_vec<uint8_t> token(69);
-    for (size_t i = 0; i < 69; ++i) {
-        token[i] = dist(gen);
-    }
-
-    hidl_handle windowId = nullptr;
-    Return<RequestStatus> ret = mService->enroll_2_2(token, kGroupId, kTimeoutSec, windowId);
-    ASSERT_EQ(RequestStatus::SYS_OK, static_cast<RequestStatus>(ret));
-
-    // At least one call to onError should occur
-    auto res = mCallback->WaitForCallback(kCallbackNameOnError);
-    ASSERT_NE(FingerprintError::ERROR_NO_ERROR, res.args->error);
+// The START message and onAcquired_2_2 method should exist and work together correctly.
+// Note, this test doesn't use the HAL. It just makes sure that the newly added constant and
+// callback compile. Unfortunately, there is no way to test the usage of the constant within the
+// actual HAL.
+TEST_P(FingerprintHidlTest, acquiredInfoStartTest) {
+    mCallback->SetWaitTimeoutDefault(kTimeout);
+    mCallback->onAcquired_2_2(0 /* deviceId */, hidl_interface_2_2::FingerprintAcquiredInfo::START,
+                              0 /* vendorCode */);
+    auto res = mCallback->WaitForCallback(kCallbackNameOnAcquired);
+    ASSERT_EQ(hidl_interface_2_2::FingerprintAcquiredInfo::START, res.args->info);
 }
 
 }  // anonymous namespace
diff --git a/camera/device/3.6/default/ExternalCameraDeviceSession.cpp b/camera/device/3.6/default/ExternalCameraDeviceSession.cpp
index 60a1a10..8fd8e58 100644
--- a/camera/device/3.6/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/3.6/default/ExternalCameraDeviceSession.cpp
@@ -272,16 +272,17 @@
 
     // convert hal requests to offline request
     std::deque<std::shared_ptr<HalRequest>> offlineReqs(halReqs.size());
+    size_t i = 0;
     for (auto& v4lReq : halReqs) {
-        std::shared_ptr<HalRequest> halReq = std::make_shared<HalRequest>();
-        halReq->frameNumber = v4lReq->frameNumber;
-        halReq->setting = v4lReq->setting;
-        halReq->shutterTs = v4lReq->shutterTs;
-        halReq->buffers = v4lReq->buffers;
+        offlineReqs[i] = std::make_shared<HalRequest>();
+        offlineReqs[i]->frameNumber = v4lReq->frameNumber;
+        offlineReqs[i]->setting = v4lReq->setting;
+        offlineReqs[i]->shutterTs = v4lReq->shutterTs;
+        offlineReqs[i]->buffers = v4lReq->buffers;
         sp<V3_4::implementation::V4L2Frame> v4l2Frame =
                 static_cast<V3_4::implementation::V4L2Frame*>(v4lReq->frameIn.get());
-        halReq->frameIn = new AllocatedV4L2Frame(v4l2Frame);
-        offlineReqs.push_back(halReq);
+        offlineReqs[i]->frameIn = new AllocatedV4L2Frame(v4l2Frame);
+        i++;
         // enqueue V4L2 frame
         enqueueV4l2Frame(v4l2Frame);
     }
diff --git a/camera/metadata/3.5/types.hal b/camera/metadata/3.5/types.hal
index 4e2252c..99d6115 100644
--- a/camera/metadata/3.5/types.hal
+++ b/camera/metadata/3.5/types.hal
@@ -35,28 +35,29 @@
  * '/system/media/camera/docs/docs.html' in the corresponding Android source tree.</p>
  */
 enum CameraMetadataTag : @3.4::CameraMetadataTag {
-    /** android.control.availableBokehMaxSizes [static, int32[], ndk_public]
+    /** android.control.availableExtendedSceneModeMaxSizes [static, int32[], ndk_public]
      *
-     * <p>The list of bokeh modes for ANDROID_CONTROL_BOKEH_MODE that are supported by this camera
-     * device, and each bokeh mode's maximum streaming (non-stall) size with bokeh effect.</p>
+     * <p>The list of extended scene modes for ANDROID_CONTROL_EXTENDED_SCENE_MODE that are supported
+     * by this camera device, and each extended scene mode's maximum streaming (non-stall) size
+     * with  effect.</p>
      *
-     * @see ANDROID_CONTROL_BOKEH_MODE
+     * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
      */
-    ANDROID_CONTROL_AVAILABLE_BOKEH_MAX_SIZES = android.hardware.camera.metadata@3.3::CameraMetadataTag:ANDROID_CONTROL_END_3_3,
+    ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_MAX_SIZES = android.hardware.camera.metadata@3.3::CameraMetadataTag:ANDROID_CONTROL_END_3_3,
 
-    /** android.control.availableBokehZoomRatioRanges [static, float[], ndk_public]
+    /** android.control.availableExtendedSceneModeZoomRatioRanges [static, float[], ndk_public]
      *
-     * <p>The ranges of supported zoom ratio for non-OFF ANDROID_CONTROL_BOKEH_MODE.</p>
+     * <p>The ranges of supported zoom ratio for non-DISABLED ANDROID_CONTROL_EXTENDED_SCENE_MODE.</p>
      *
-     * @see ANDROID_CONTROL_BOKEH_MODE
+     * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
      */
-    ANDROID_CONTROL_AVAILABLE_BOKEH_ZOOM_RATIO_RANGES,
+    ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_ZOOM_RATIO_RANGES,
 
-    /** android.control.bokehMode [dynamic, enum, public]
+    /** android.control.extendedSceneMode [dynamic, enum, public]
      *
-     * <p>Whether bokeh mode is enabled for a particular capture request.</p>
+     * <p>Whether extended scene mode is enabled for a particular capture request.</p>
      */
-    ANDROID_CONTROL_BOKEH_MODE,
+    ANDROID_CONTROL_EXTENDED_SCENE_MODE,
 
     /** android.control.zoomRatioRange [static, float[], public]
      *
@@ -72,7 +73,7 @@
 
     ANDROID_CONTROL_END_3_5,
 
-    /** android.scaler.availableRotateAndCropModes [static, byte[], public]
+    /** android.scaler.availableRotateAndCropModes [static, byte[], hidden]
      *
      * <p>List of rotate-and-crop modes for ANDROID_SCALER_ROTATE_AND_CROP that are supported by this camera device.</p>
      *
@@ -80,7 +81,7 @@
      */
     ANDROID_SCALER_AVAILABLE_ROTATE_AND_CROP_MODES = android.hardware.camera.metadata@3.4::CameraMetadataTag:ANDROID_SCALER_END_3_4,
 
-    /** android.scaler.rotateAndCrop [dynamic, enum, public]
+    /** android.scaler.rotateAndCrop [dynamic, enum, hidden]
      *
      * <p>Whether a rotation-and-crop operation is applied to processed
      * outputs from the camera.</p>
@@ -95,13 +96,22 @@
  * Enumeration definitions for the various entries that need them
  */
 
-/** android.control.bokehMode enumeration values
- * @see ANDROID_CONTROL_BOKEH_MODE
+/** android.control.mode enumeration values added since v3.2
+ * @see ANDROID_CONTROL_MODE
  */
-enum CameraMetadataEnumAndroidControlBokehMode : uint32_t {
-    ANDROID_CONTROL_BOKEH_MODE_OFF,
-    ANDROID_CONTROL_BOKEH_MODE_STILL_CAPTURE,
-    ANDROID_CONTROL_BOKEH_MODE_CONTINUOUS,
+enum CameraMetadataEnumAndroidControlMode :
+        @3.2::CameraMetadataEnumAndroidControlMode {
+    ANDROID_CONTROL_MODE_USE_EXTENDED_SCENE_MODE,
+};
+
+/** android.control.extendedSceneMode enumeration values
+ * @see ANDROID_CONTROL_EXTENDED_SCENE_MODE
+ */
+enum CameraMetadataEnumAndroidControlExtendedSceneMode : uint32_t {
+    ANDROID_CONTROL_EXTENDED_SCENE_MODE_DISABLED                = 0,
+    ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE,
+    ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS,
+    ANDROID_CONTROL_EXTENDED_SCENE_MODE_VENDOR_START            = 0x40,
 };
 
 /** android.lens.poseReference enumeration values added since v3.3
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index c9d76da..05b8b47 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -784,7 +784,7 @@
             const CameraMetadata& chars, int deviceVersion,
             const hidl_vec<hidl_string>& deviceNames);
     void verifyCameraCharacteristics(Status status, const CameraMetadata& chars);
-    void verifyBokehCharacteristics(const camera_metadata_t* metadata);
+    void verifyExtendedSceneModeCharacteristics(const camera_metadata_t* metadata);
     void verifyZoomCharacteristics(const camera_metadata_t* metadata);
     void verifyRecommendedConfigs(const CameraMetadata& metadata);
     void verifyMonochromeCharacteristics(const CameraMetadata& chars, int deviceVersion);
@@ -6588,77 +6588,98 @@
                 poseReference >= ANDROID_LENS_POSE_REFERENCE_PRIMARY_CAMERA);
     }
 
-    verifyBokehCharacteristics(metadata);
+    verifyExtendedSceneModeCharacteristics(metadata);
     verifyZoomCharacteristics(metadata);
 }
 
-void CameraHidlTest::verifyBokehCharacteristics(const camera_metadata_t* metadata) {
+void CameraHidlTest::verifyExtendedSceneModeCharacteristics(const camera_metadata_t* metadata) {
     camera_metadata_ro_entry entry;
     int retcode = 0;
 
+    retcode = find_camera_metadata_ro_entry(metadata, ANDROID_CONTROL_AVAILABLE_MODES, &entry);
+    if ((0 == retcode) && (entry.count > 0)) {
+        for (auto i = 0; i < entry.count; i++) {
+            ASSERT_TRUE(entry.data.u8[i] >= ANDROID_CONTROL_MODE_OFF &&
+                        entry.data.u8[i] <= ANDROID_CONTROL_MODE_USE_EXTENDED_SCENE_MODE);
+        }
+    } else {
+        ADD_FAILURE() << "Get camera controlAvailableModes failed!";
+    }
+
     // Check key availability in capabilities, request and result.
 
     retcode = find_camera_metadata_ro_entry(metadata,
             ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS, &entry);
-    bool hasBokehRequestKey = false;
+    bool hasExtendedSceneModeRequestKey = false;
     if ((0 == retcode) && (entry.count > 0)) {
-        hasBokehRequestKey = std::find(entry.data.i32, entry.data.i32+entry.count,
-                ANDROID_CONTROL_BOKEH_MODE) != entry.data.i32+entry.count;
+        hasExtendedSceneModeRequestKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                          ANDROID_CONTROL_EXTENDED_SCENE_MODE) != entry.data.i32 + entry.count;
     } else {
         ADD_FAILURE() << "Get camera availableRequestKeys failed!";
     }
 
     retcode = find_camera_metadata_ro_entry(metadata,
             ANDROID_REQUEST_AVAILABLE_RESULT_KEYS, &entry);
-    bool hasBokehResultKey = false;
+    bool hasExtendedSceneModeResultKey = false;
     if ((0 == retcode) && (entry.count > 0)) {
-        hasBokehResultKey = std::find(entry.data.i32, entry.data.i32+entry.count,
-                ANDROID_CONTROL_BOKEH_MODE) != entry.data.i32+entry.count;
+        hasExtendedSceneModeResultKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                          ANDROID_CONTROL_EXTENDED_SCENE_MODE) != entry.data.i32 + entry.count;
     } else {
         ADD_FAILURE() << "Get camera availableResultKeys failed!";
     }
 
     retcode = find_camera_metadata_ro_entry(metadata,
             ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, &entry);
-    bool hasBokehMaxSizesKey = false;
-    bool hasBokehZoomRatioRangesKey = false;
+    bool hasExtendedSceneModeMaxSizesKey = false;
+    bool hasExtendedSceneModeZoomRatioRangesKey = false;
     if ((0 == retcode) && (entry.count > 0)) {
-        hasBokehMaxSizesKey = std::find(entry.data.i32, entry.data.i32+entry.count,
-                ANDROID_CONTROL_AVAILABLE_BOKEH_MAX_SIZES) != entry.data.i32+entry.count;
-        hasBokehZoomRatioRangesKey = std::find(entry.data.i32, entry.data.i32+entry.count,
-                ANDROID_CONTROL_AVAILABLE_BOKEH_ZOOM_RATIO_RANGES) != entry.data.i32+entry.count;
+        hasExtendedSceneModeMaxSizesKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                          ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_MAX_SIZES) !=
+                entry.data.i32 + entry.count;
+        hasExtendedSceneModeZoomRatioRangesKey =
+                std::find(entry.data.i32, entry.data.i32 + entry.count,
+                          ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_ZOOM_RATIO_RANGES) !=
+                entry.data.i32 + entry.count;
     } else {
         ADD_FAILURE() << "Get camera availableCharacteristicsKeys failed!";
     }
 
     camera_metadata_ro_entry maxSizesEntry;
-    retcode = find_camera_metadata_ro_entry(metadata,
-            ANDROID_CONTROL_AVAILABLE_BOKEH_MAX_SIZES, &maxSizesEntry);
-    bool hasBokehMaxSizes = (0 == retcode && maxSizesEntry.count > 0);
+    retcode = find_camera_metadata_ro_entry(
+            metadata, ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_MAX_SIZES, &maxSizesEntry);
+    bool hasExtendedSceneModeMaxSizes = (0 == retcode && maxSizesEntry.count > 0);
 
     camera_metadata_ro_entry zoomRatioRangesEntry;
-    retcode = find_camera_metadata_ro_entry(metadata,
-            ANDROID_CONTROL_AVAILABLE_BOKEH_ZOOM_RATIO_RANGES, &zoomRatioRangesEntry);
-    bool hasBokehZoomRatioRanges = (0 == retcode && zoomRatioRangesEntry.count > 0);
+    retcode = find_camera_metadata_ro_entry(
+            metadata, ANDROID_CONTROL_AVAILABLE_EXTENDED_SCENE_MODE_ZOOM_RATIO_RANGES,
+            &zoomRatioRangesEntry);
+    bool hasExtendedSceneModeZoomRatioRanges = (0 == retcode && zoomRatioRangesEntry.count > 0);
 
-    // Bokeh keys must all be available, or all be unavailable.
-    bool noBokeh = !hasBokehRequestKey && !hasBokehResultKey && !hasBokehMaxSizesKey &&
-            !hasBokehZoomRatioRangesKey && !hasBokehMaxSizes && !hasBokehZoomRatioRanges;
-    if (noBokeh) {
+    // Extended scene mode keys must all be available, or all be unavailable.
+    bool noExtendedSceneMode =
+            !hasExtendedSceneModeRequestKey && !hasExtendedSceneModeResultKey &&
+            !hasExtendedSceneModeMaxSizesKey && !hasExtendedSceneModeZoomRatioRangesKey &&
+            !hasExtendedSceneModeMaxSizes && !hasExtendedSceneModeZoomRatioRanges;
+    if (noExtendedSceneMode) {
         return;
     }
-    bool hasBokeh = hasBokehRequestKey && hasBokehResultKey && hasBokehMaxSizesKey &&
-            hasBokehZoomRatioRangesKey && hasBokehMaxSizes && hasBokehZoomRatioRanges;
-    ASSERT_TRUE(hasBokeh);
+    bool hasExtendedSceneMode = hasExtendedSceneModeRequestKey && hasExtendedSceneModeResultKey &&
+                                hasExtendedSceneModeMaxSizesKey &&
+                                hasExtendedSceneModeZoomRatioRangesKey &&
+                                hasExtendedSceneModeMaxSizes && hasExtendedSceneModeZoomRatioRanges;
+    ASSERT_TRUE(hasExtendedSceneMode);
 
-    // Must have OFF, and must have one of STILL_CAPTURE and CONTINUOUS.
-    // Only valid combinations: {OFF, CONTINUOUS}, {OFF, STILL_CAPTURE}, and
-    // {OFF, CONTINUOUS, STILL_CAPTURE}.
+    // Must have DISABLED, and must have one of BOKEH_STILL_CAPTURE, BOKEH_CONTINUOUS, or a VENDOR
+    // mode.
     ASSERT_TRUE((maxSizesEntry.count == 6 && zoomRatioRangesEntry.count == 2) ||
             (maxSizesEntry.count == 9 && zoomRatioRangesEntry.count == 4));
-    bool hasOffMode = false;
-    bool hasStillCaptureMode = false;
-    bool hasContinuousMode = false;
+    bool hasDisabledMode = false;
+    bool hasBokehStillCaptureMode = false;
+    bool hasBokehContinuousMode = false;
+    bool hasVendorMode = false;
     std::vector<AvailableStream> outputStreams;
     ASSERT_EQ(Status::OK, getAvailableOutputStreams(metadata, outputStreams));
     for (int i = 0, j = 0; i < maxSizesEntry.count && j < zoomRatioRangesEntry.count; i += 3) {
@@ -6666,24 +6687,29 @@
         int32_t maxWidth = maxSizesEntry.data.i32[i+1];
         int32_t maxHeight = maxSizesEntry.data.i32[i+2];
         switch (mode) {
-            case ANDROID_CONTROL_BOKEH_MODE_OFF:
-                hasOffMode = true;
+            case ANDROID_CONTROL_EXTENDED_SCENE_MODE_DISABLED:
+                hasDisabledMode = true;
                 ASSERT_TRUE(maxWidth == 0 && maxHeight == 0);
                 break;
-            case ANDROID_CONTROL_BOKEH_MODE_STILL_CAPTURE:
-                hasStillCaptureMode = true;
+            case ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE:
+                hasBokehStillCaptureMode = true;
                 j += 2;
                 break;
-            case ANDROID_CONTROL_BOKEH_MODE_CONTINUOUS:
-                hasContinuousMode = true;
+            case ANDROID_CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS:
+                hasBokehContinuousMode = true;
                 j += 2;
                 break;
             default:
-                ADD_FAILURE() << "Invalid bokehMode advertised: " << mode;
+                if (mode < ANDROID_CONTROL_EXTENDED_SCENE_MODE_VENDOR_START) {
+                    ADD_FAILURE() << "Invalid extended scene mode advertised: " << mode;
+                } else {
+                    hasVendorMode = true;
+                    j += 2;
+                }
                 break;
         }
 
-        if (mode != ANDROID_CONTROL_BOKEH_MODE_OFF) {
+        if (mode != ANDROID_CONTROL_EXTENDED_SCENE_MODE_DISABLED) {
             // Make sure size is supported.
             bool sizeSupported = false;
             for (const auto& stream : outputStreams) {
@@ -6703,8 +6729,8 @@
             ASSERT_LE(minZoomRatio, maxZoomRatio);
         }
     }
-    ASSERT_TRUE(hasOffMode);
-    ASSERT_TRUE(hasStillCaptureMode || hasContinuousMode);
+    ASSERT_TRUE(hasDisabledMode);
+    ASSERT_TRUE(hasBokehStillCaptureMode || hasBokehContinuousMode || hasVendorMode);
 }
 
 void CameraHidlTest::verifyZoomCharacteristics(const camera_metadata_t* metadata) {
diff --git a/camera/provider/2.6/ICameraProvider.hal b/camera/provider/2.6/ICameraProvider.hal
index 5651550..ed1d31d 100644
--- a/camera/provider/2.6/ICameraProvider.hal
+++ b/camera/provider/2.6/ICameraProvider.hal
@@ -76,6 +76,13 @@
      * configuration settings exposed through camera metadata), should the sum
      * of resource costs for the combination be <= 100.
      *
+     * The lists of camera id combinations returned by this method may contain
+     * hidden physical camera ids. If a combination does contain hidden physical
+     * camera ids, the camera framework must be able to open any logical cameras
+     * that contain these hidden physical camera ids in their
+     * ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS list, in addition to the other
+     * camera ids advertised in the combination, for concurrent operation.
+     *
      * @return status Status code for the operation
      * @return cameraIds a list of camera id combinations that support
      *         concurrent stream configurations with the minimum guarantees
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 7883dd9..9d4e55c 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -23,8 +23,9 @@
         "kernel_config_o_3.18",
         "kernel_config_o_4.4",
         "kernel_config_o_4.9",
-    ]
+    ],
 }
+
 vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.1.xml",
     stem: "compatibility_matrix.1.xml",
@@ -35,8 +36,9 @@
         "kernel_config_o_3.18",
         "kernel_config_o_4.4",
         "kernel_config_o_4.9",
-    ]
+    ],
 }
+
 vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.2.xml",
     stem: "compatibility_matrix.2.xml",
@@ -47,7 +49,7 @@
         "kernel_config_o_mr1_3.18",
         "kernel_config_o_mr1_4.4",
         "kernel_config_o_mr1_4.9",
-    ]
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -60,7 +62,7 @@
         "kernel_config_p_4.4",
         "kernel_config_p_4.9",
         "kernel_config_p_4.14",
-    ]
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -73,7 +75,20 @@
         "kernel_config_q_4.9",
         "kernel_config_q_4.14",
         "kernel_config_q_4.19",
-    ]
+    ],
+}
+
+vintf_compatibility_matrix {
+    name: "framework_compatibility_matrix.5.xml",
+    stem: "compatibility_matrix.5.xml",
+    srcs: [
+        "compatibility_matrix.5.xml",
+    ],
+    kernel_configs: [
+        "kernel_config_r_4.14",
+        "kernel_config_r_4.19",
+        "kernel_config_r_5.4",
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -86,5 +101,5 @@
         "kernel_config_current_4.14",
         "kernel_config_current_4.19",
         "kernel_config_current_5.4",
-    ]
+    ],
 }
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index 6d204cb..96191c8 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -97,6 +97,7 @@
     framework_compatibility_matrix.2.xml \
     framework_compatibility_matrix.3.xml \
     framework_compatibility_matrix.4.xml \
+    framework_compatibility_matrix.5.xml \
     framework_compatibility_matrix.current.xml \
     framework_compatibility_matrix.device.xml \
 
diff --git a/compatibility_matrices/compatibility_matrix.4.xml b/compatibility_matrices/compatibility_matrix.4.xml
index 01ec172..e5e012c 100644
--- a/compatibility_matrices/compatibility_matrix.4.xml
+++ b/compatibility_matrices/compatibility_matrix.4.xml
@@ -181,12 +181,6 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.gnss</name>
-        <!--
-         - Both versions are listed here as a workaround for libvintf since 2.0 extends 1.1.
-         - Devices launched with Q must support gnss@2.0, see VtsTrebleVendorVintfTest
-         - test DeviceManifestTest#GnssHalVersionCompatibility.
-        -->
-        <version>1.1</version>
         <version>2.0</version>
         <interface>
             <name>IGnss</name>
@@ -429,7 +423,6 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.thermal</name>
-        <version>1.0-1</version>
         <version>2.0</version>
         <interface>
             <name>IThermal</name>
diff --git a/compatibility_matrices/compatibility_matrix.5.xml b/compatibility_matrices/compatibility_matrix.5.xml
new file mode 100644
index 0000000..b5f8413
--- /dev/null
+++ b/compatibility_matrices/compatibility_matrix.5.xml
@@ -0,0 +1,560 @@
+<compatibility-matrix version="1.0" type="framework" level="5">
+    <hal format="hidl" optional="true">
+        <name>android.hardware.atrace</name>
+        <version>1.0</version>
+        <interface>
+            <name>IAtraceDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.audio</name>
+        <version>6.0</version>
+        <interface>
+            <name>IDevicesFactory</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.audio.effect</name>
+        <version>6.0</version>
+        <interface>
+            <name>IEffectsFactory</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.authsecret</name>
+        <version>1.0</version>
+        <interface>
+            <name>IAuthSecret</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.audiocontrol</name>
+        <version>1.0</version>
+        <interface>
+            <name>IAudioControl</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.can</name>
+        <version>1.0</version>
+        <interface>
+            <name>ICanBus</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+        <interface>
+            <name>ICanController</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.evs</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IEvsEnumerator</name>
+            <instance>default</instance>
+            <regex-instance>[a-z]+/[0-9]+</regex-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.sv</name>
+        <version>1.0</version>
+        <interface>
+            <name>ISurroundView</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.vehicle</name>
+        <version>2.0</version>
+        <interface>
+            <name>IVehicle</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.biometrics.face</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IBiometricsFace</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.biometrics.fingerprint</name>
+        <version>2.1</version>
+        <interface>
+            <name>IBiometricsFingerprint</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.bluetooth</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IBluetoothHci</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.bluetooth.audio</name>
+        <version>2.0</version>
+        <interface>
+            <name>IBluetoothAudioProvidersFactory</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.boot</name>
+        <version>1.1</version>
+        <interface>
+            <name>IBootControl</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.broadcastradio</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IBroadcastRadioFactory</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.broadcastradio</name>
+        <version>2.0</version>
+        <interface>
+            <name>IBroadcastRadio</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.camera.provider</name>
+        <version>2.4-6</version>
+        <interface>
+            <name>ICameraProvider</name>
+            <regex-instance>[^/]+/[0-9]+</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.cas</name>
+        <version>1.1-2</version>
+        <interface>
+            <name>IMediaCasService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.configstore</name>
+        <version>1.1</version>
+        <interface>
+            <name>ISurfaceFlingerConfigs</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.confirmationui</name>
+        <version>1.0</version>
+        <interface>
+            <name>IConfirmationUI</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.contexthub</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IContexthub</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.drm</name>
+        <version>1.3</version>
+        <interface>
+            <name>ICryptoFactory</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+        <interface>
+            <name>IDrmFactory</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.dumpstate</name>
+        <version>1.1</version>
+        <interface>
+            <name>IDumpstateDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.gatekeeper</name>
+        <version>1.0</version>
+        <interface>
+            <name>IGatekeeper</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.gnss</name>
+        <version>2.0-1</version>
+        <interface>
+            <name>IGnss</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.graphics.allocator</name>
+        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
+        <version>2.0</version>
+        <version>3.0</version>
+        <version>4.0</version>
+        <interface>
+            <name>IAllocator</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.graphics.composer</name>
+        <version>2.1-4</version>
+        <interface>
+            <name>IComposer</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.graphics.mapper</name>
+        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
+        <version>2.1</version>
+        <version>3.0</version>
+        <version>4.0</version>
+        <interface>
+            <name>IMapper</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.health</name>
+        <version>2.1</version>
+        <interface>
+            <name>IHealth</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.health.storage</name>
+        <version>1.0</version>
+        <interface>
+            <name>IStorage</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.identity</name>
+        <interface>
+            <name>IIdentityCredentialStore</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.ir</name>
+        <version>1.0</version>
+        <interface>
+            <name>IConsumerIr</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.input.classifier</name>
+        <version>1.0</version>
+        <interface>
+            <name>IInputClassifier</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="false">
+        <name>android.hardware.keymaster</name>
+        <version>3.0</version>
+        <version>4.0-1</version>
+        <interface>
+            <name>IKeymasterDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.keymaster</name>
+        <version>4.0-1</version>
+        <interface>
+            <name>IKeymasterDevice</name>
+            <instance>strongbox</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.light</name>
+        <interface>
+            <name>ILights</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.media.c2</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IComponentStore</name>
+            <regex-instance>default[0-9]*</regex-instance>
+            <regex-instance>vendor[0-9]*_software</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.media.omx</name>
+        <version>1.0</version>
+        <interface>
+            <name>IOmx</name>
+            <instance>default</instance>
+        </interface>
+        <interface>
+            <name>IOmxStore</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.memtrack</name>
+        <version>1.0</version>
+        <interface>
+            <name>IMemtrack</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.neuralnetworks</name>
+        <version>1.0-3</version>
+        <interface>
+            <name>IDevice</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.nfc</name>
+        <version>1.2</version>
+        <interface>
+            <name>INfc</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.oemlock</name>
+        <version>1.0</version>
+        <interface>
+            <name>IOemLock</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.hardware.power</name>
+        <interface>
+            <name>IPower</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.power.stats</name>
+        <version>1.0</version>
+        <interface>
+            <name>IPowerStats</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.radio</name>
+        <version>1.5</version>
+        <interface>
+            <name>IRadio</name>
+            <instance>slot1</instance>
+            <instance>slot2</instance>
+            <instance>slot3</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.radio</name>
+        <version>1.2</version>
+        <interface>
+            <name>ISap</name>
+            <instance>slot1</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.radio.config</name>
+        <!--
+        See compatibility_matrix.4.xml on versioning of radio config HAL.
+        -->
+        <version>1.1</version>
+        <interface>
+            <name>IRadioConfig</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.renderscript</name>
+        <version>1.0</version>
+        <interface>
+            <name>IDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.rebootescrow</name>
+        <interface>
+            <name>IRebootEscrow</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.secure_element</name>
+        <version>1.0-2</version>
+        <interface>
+            <name>ISecureElement</name>
+            <regex-instance>eSE[1-9][0-9]*</regex-instance>
+            <regex-instance>SIM[1-9][0-9]*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.sensors</name>
+        <version>1.0</version>
+        <version>2.0-1</version>
+        <interface>
+            <name>ISensors</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.soundtrigger</name>
+        <version>2.0-3</version>
+        <interface>
+            <name>ISoundTriggerHw</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.tetheroffload.config</name>
+        <version>1.0</version>
+        <interface>
+            <name>IOffloadConfig</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.tetheroffload.control</name>
+        <version>1.0</version>
+        <interface>
+            <name>IOffloadControl</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.thermal</name>
+        <version>2.0</version>
+        <interface>
+            <name>IThermal</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.tv.cec</name>
+        <version>1.0</version>
+        <interface>
+            <name>IHdmiCec</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.tv.input</name>
+        <version>1.0</version>
+        <interface>
+            <name>ITvInput</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.tv.tuner</name>
+        <version>1.0</version>
+        <interface>
+            <name>ITuner</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.usb</name>
+        <version>1.0-2</version>
+        <interface>
+            <name>IUsb</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.usb.gadget</name>
+        <version>1.0-1</version>
+        <interface>
+            <name>IUsbGadget</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.vibrator</name>
+        <interface>
+            <name>IVibrator</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.vr</name>
+        <version>1.0</version>
+        <interface>
+            <name>IVr</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.weaver</name>
+        <version>1.0</version>
+        <interface>
+            <name>IWeaver</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.wifi</name>
+        <version>1.0-4</version>
+        <interface>
+            <name>IWifi</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.wifi.hostapd</name>
+        <version>1.0-2</version>
+        <interface>
+            <name>IHostapd</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.wifi.supplicant</name>
+        <version>1.0-3</version>
+        <interface>
+            <name>ISupplicant</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</compatibility-matrix>
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 3efdb3f..8e93968 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -1,4 +1,4 @@
-<compatibility-matrix version="1.0" type="framework" level="5">
+<compatibility-matrix version="1.0" type="framework" level="6">
     <hal format="hidl" optional="true">
         <name>android.hardware.atrace</name>
         <version>1.0</version>
@@ -40,9 +40,21 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
-        <name>android.hardware.automotive.evs</name>
+        <name>android.hardware.automotive.can</name>
         <version>1.0</version>
         <interface>
+            <name>ICanBus</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+        <interface>
+            <name>ICanController</name>
+            <regex-instance>.*</regex-instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.evs</name>
+        <version>1.0-1</version>
+        <interface>
             <name>IEvsEnumerator</name>
             <instance>default</instance>
             <regex-instance>[a-z]+/[0-9]+</regex-instance>
@@ -197,12 +209,6 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.gnss</name>
-        <!--
-         - Both versions are listed here as a workaround for libvintf since 2.0 extends 1.1.
-         - Devices launched with Q must support gnss@2.0, see VtsTrebleVendorVintfTest
-         - test DeviceManifestTest#GnssHalVersionCompatibility.
-        -->
-        <version>1.1</version>
         <version>2.0-1</version>
         <interface>
             <name>IGnss</name>
@@ -211,7 +217,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.graphics.allocator</name>
-        <!-- TODO(b/136016160): deprecating 2.0. New devices should not use this -->
+        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
         <version>2.0</version>
         <version>3.0</version>
         <version>4.0</version>
@@ -230,7 +236,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.graphics.mapper</name>
-        <!-- TODO(b/136016160): deprecating 2.1. New devices should not use this -->
+        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
         <version>2.1</version>
         <version>3.0</version>
         <version>4.0</version>
@@ -458,7 +464,6 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.thermal</name>
-        <version>1.0</version>
         <version>2.0</version>
         <interface>
             <name>IThermal</name>
@@ -482,6 +487,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.tv.tuner</name>
+        <version>1.0</version>
+        <interface>
+            <name>ITuner</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.usb</name>
         <version>1.0-2</version>
         <interface>
diff --git a/configstore/1.1/default/Android.mk b/configstore/1.1/default/Android.mk
index e7edc34..6b7bb00 100644
--- a/configstore/1.1/default/Android.mk
+++ b/configstore/1.1/default/Android.mk
@@ -35,3 +35,14 @@
 LOCAL_SRC_FILES := seccomp_policy/configstore@1.1-$(TARGET_ARCH).policy
 include $(BUILD_PREBUILT)
 endif
+
+# disable configstore
+include $(CLEAR_VARS)
+LOCAL_MODULE := disable_configstore
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_SRC_FILES:= disable_configstore.cpp
+LOCAL_OVERRIDES_MODULES := android.hardware.configstore@1.1-service
+LOCAL_VENDOR_MODULE := true
+LOCAL_UNINSTALLABLE_MODULE := true
+
+include $(BUILD_EXECUTABLE)
diff --git a/configstore/1.1/default/disable_configstore.cpp b/configstore/1.1/default/disable_configstore.cpp
new file mode 100644
index 0000000..b727ddb
--- /dev/null
+++ b/configstore/1.1/default/disable_configstore.cpp
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (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-2.1
+ *
+ * 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.
+ */
+
+int main() {
+    return 1;
+}
diff --git a/current.txt b/current.txt
index d8f9c08..38e1c66 100644
--- a/current.txt
+++ b/current.txt
@@ -1,6 +1,10 @@
 # Do not change this file except to add new interfaces. Changing
 # pre-existing interfaces will fail VTS and break framework-only OTAs
 
+# Test HALs
+
+717c17cd380bb48710dff601d1a03351d4ebc28028353d5d60489248f506523c android.hardware.tests.lazy@1.0::ILazy
+
 # HALs released in Android O
 
 f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
@@ -451,9 +455,9 @@
 443659bb9e27221e5da0d16c7a0ecb2dc3a9a03acc8a0b2196b47c50735e2d2e android.hardware.audio.effect@5.0::IVirtualizerEffect
 78fed26a781cdca1b3bcb37520bff705d7764ee81db9cfd37014953c7ad2596e android.hardware.audio.effect@5.0::IVisualizerEffect
 6385b6accab8a544e2ee54ba7bf5aa55dff6153bcedd80fdaae16fe9e0be7050 android.hardware.audio.effect@5.0::types
-95aa2f59e29e2f84d8e84320ace9b6682b426a16e897b4bd241375cbee0e07f3 android.hardware.biometrics.face@1.0::types
 e18ff318f3fc43db37f554696dc4e551abb9b119bde53950f73e28ce33a97a40 android.hardware.biometrics.face@1.0::IBiometricsFace
 b6e55d7795bbafd011fb95a3b6d3954bf66c349e14cf107f3b72032ce3ceb448 android.hardware.biometrics.face@1.0::IBiometricsFaceClientCallback
+95aa2f59e29e2f84d8e84320ace9b6682b426a16e897b4bd241375cbee0e07f3 android.hardware.biometrics.face@1.0::types
 ecedc58dbcdb13503c19c0ab160ac1dd0530bb1471164149282dd1463c684185 android.hardware.bluetooth.audio@2.0::IBluetoothAudioPort
 fb9c40e4deab40be5476477078fe3d8a4a4495fd9deef4321878d169d675c633 android.hardware.bluetooth.audio@2.0::IBluetoothAudioProvider
 f7431f3e3e4e3387fc6f27a6cf423eddcd824a395dc4349d302c995ab44a9895 android.hardware.bluetooth.audio@2.0::IBluetoothAudioProvidersFactory
@@ -594,11 +598,11 @@
 2ce820dc4f3c6d85721b65150ed2157c6e2e2055f866fb6c6ba4790f14408d66 android.hardware.camera.provider@2.4::ICameraProviderCallback
 b69a7615c508acf5c5201efd1bfa3262167874fc3594e2db5a3ff93addd8ac75 android.hardware.keymaster@4.0::IKeymasterDevice
 eb2fa0c883c2185d514be0b84c179b283753ef0c1b77b45b4f359bd23bba8b75 android.hardware.neuralnetworks@1.0::IPreparedModel
-8eac60e1f724d141c71c69f06d4544acb720a55dfbbcd97fa01bb3d25ee4e2f5 android.hardware.neuralnetworks@1.0::types
+92e101b30e47bdf526a01c52cecfbe730def5997b8260ab497eb949eb2a6dcdf android.hardware.neuralnetworks@1.0::types
 5f6d3097ba84cb63c430787123f4de1b31c11f90b531b98eae9a8623a5ae962a android.hardware.neuralnetworks@1.1::types
 fb382e986c10b8fbb797a8546e8f9ea6d1107bfe6f3fb7e57f6bbbf1f807a906 android.hardware.neuralnetworks@1.2::IDevice
 40e71cd693de5b832325c5d8f081f2ff20a7ba2b89d401cee5b4b3eb0e241681 android.hardware.neuralnetworks@1.2::IPreparedModel
-00649d29680f2c47edf60000c3ae7ae906ba638f0616947147e3676a83cf36fa android.hardware.neuralnetworks@1.2::types
+ee1a0dee5be00a6fe2d4d3270068c78016dcb194d768fe07ed894ea20904037f 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
@@ -606,7 +610,6 @@
 5751f230e86a36111e7c5b995577cbf89d8df76c8e6c7641199198f3db3a93f7 android.hardware.wifi@1.3::IWifiStaIface
 
 # HALs released in Android R
-822369cf4dc16a6f6b9622bcf86cbdc0b692dc82193fc15e967767175cbfdd8f android.hardware.audio@6.0::types
 7241bd4596a927cd46d4b82f5e29e2cbe57f194aa1b25555f1d1d352e8b15c61 android.hardware.audio@6.0::IDevice
 2402876cbc23c0de3690a665eca84fd3857d1808dba5cad25ce272f81ecef8c9 android.hardware.audio@6.0::IDevicesFactory
 bca5379d5065e2e08b6ad7308ffc8a71a972fc0698bec678ea32eea786d01cb5 android.hardware.audio@6.0::IPrimaryDevice
@@ -615,8 +618,8 @@
 164826a380f4c1700183003f62d7532e367b67381c30ea44f946c0cf00008f85 android.hardware.audio@6.0::IStreamOut
 997fdaad7a9d17ee7e01feb7031a753e2365e72ad30b11d950e9183fabdf3844 android.hardware.audio@6.0::IStreamOutCallback
 e7ca0db9a1098210f327a9b152fa6afe6bf019c41e5264c64829d04d50c0a526 android.hardware.audio@6.0::IStreamOutEventCallback
+822369cf4dc16a6f6b9622bcf86cbdc0b692dc82193fc15e967767175cbfdd8f android.hardware.audio@6.0::types
 bee662c62d997d8065e2bcb5c1e7a9578931f22ce28fd02c219fdb4d0630abf7 android.hardware.audio.common@6.0::types
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@@ -631,18 +634,50 @@
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@@ -651,25 +686,28 @@
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@@ -681,8 +719,20 @@
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@@ -695,7 +745,16 @@
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-fcbb0742a88215ee7a6d7ce0825d253eb2b50391fc6c8c48667f9fd7f6d4549e android.hardware.radio@1.5::IRadioIndication
-b809193970a91ca637a4b0184767315601d32e3ef3d5992ffbc7a8d14a14f015 android.hardware.radio@1.5::IRadioResponse
-3ca6616381080bdd6c08141ad12775a94ae868c58b02b1274ae3326f7de724ab android.hardware.sensors@2.1::ISensors
-3d4141c6373cd9ca02fe221a7d12343840de2255d032c38248fe8e35816b58b2 android.hardware.sensors@2.1::ISensorsCallback
-8051cc50fc90ed447f058a8b15d81f35a65f1bd9004b1de4f127edeb89b47978 android.hardware.sensors@2.1::types
-4a6517ea4ad807855428b0101d8e1a486497bd88ab4300ba3b2be43d46d32580 android.hardware.soundtrigger@2.3::types
-b37f78e3fdc79af8b32a545b2b426f1fd1355b359d9e7835f3bf1ed0aa4518d8 android.hardware.soundtrigger@2.3::ISoundTriggerHw
-7746fda1fbf9c7c132bae701cc5a161309e4f5e7f3e8065811045975ee86196d android.hardware.usb.gadget@1.1::IUsbGadget
diff --git a/dumpstate/1.0/default/DumpstateDevice.cpp b/dumpstate/1.0/default/DumpstateDevice.cpp
index c57bf43..e3c2e0b 100644
--- a/dumpstate/1.0/default/DumpstateDevice.cpp
+++ b/dumpstate/1.0/default/DumpstateDevice.cpp
@@ -51,9 +51,8 @@
     ALOGI("Dumpstate HIDL not provided by device\n");
     dprintf(fd, "Dumpstate HIDL not provided by device; providing bogus data.\n");
 
-    // Shows some examples on how to use the libdumpstateutil API.
-    RunCommandToFd(fd, "DATE", {"/vendor/bin/date"});
-    DumpFileToFd(fd, "HOSTS", "/system/etc/hosts");
+    // Shows an example on how to use the libdumpstateutil API.
+    DumpFileToFd(fd, "cmdline", "/proc/self/cmdline");
 
     return Void();
 }
diff --git a/dumpstate/1.1/default/Android.bp b/dumpstate/1.1/default/Android.bp
new file mode 100644
index 0000000..bd92075
--- /dev/null
+++ b/dumpstate/1.1/default/Android.bp
@@ -0,0 +1,26 @@
+cc_binary {
+    name: "android.hardware.dumpstate@1.1-service.example",
+    vendor: true,
+    relative_install_path: "hw",
+    defaults: ["hidl_defaults"],
+    init_rc: [
+        "android.hardware.dumpstate@1.1-service.example.rc",
+    ],
+    vintf_fragments: [
+        "android.hardware.dumpstate@1.1-service.example.xml",
+    ],
+    srcs: ["main.cpp"],
+    shared_libs: [
+        "android.hardware.dumpstate@1.0",
+        "android.hardware.dumpstate@1.1",
+        "libbase",
+        "libcutils",
+        "libdumpstateutil",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+    ],
+    cflags: [
+        "-DLOG_TAG=\"android.hardware.dumpstate@1.1-service.example\"",
+    ],
+}
diff --git a/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.rc b/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.rc
new file mode 100644
index 0000000..3a1e06a
--- /dev/null
+++ b/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.rc
@@ -0,0 +1,8 @@
+service dumpstate-1-1 /vendor/bin/hw/android.hardware.dumpstate@1.1-service.example
+    class hal
+    user nobody
+    group nobody
+    interface android.hardware.dumpstate@1.0::IDumpstateDevice default
+    interface android.hardware.dumpstate@1.1::IDumpstateDevice default
+    oneshot
+    disabled
diff --git a/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.xml b/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.xml
new file mode 100644
index 0000000..775e8c8
--- /dev/null
+++ b/dumpstate/1.1/default/android.hardware.dumpstate@1.1-service.example.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.dumpstate</name>
+        <transport>hwbinder</transport>
+        <version>1.1</version>
+        <interface>
+            <name>IDumpstateDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/dumpstate/1.1/default/main.cpp b/dumpstate/1.1/default/main.cpp
new file mode 100644
index 0000000..4510f63
--- /dev/null
+++ b/dumpstate/1.1/default/main.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2020 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/properties.h>
+#include <android/hardware/dumpstate/1.1/IDumpstateDevice.h>
+#include <android/hardware/dumpstate/1.1/types.h>
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+#include <log/log.h>
+
+#include "DumpstateUtil.h"
+
+namespace {
+using ::android::hardware::hidl_handle;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+using ::android::hardware::dumpstate::V1_1::DumpstateMode;
+using ::android::hardware::dumpstate::V1_1::DumpstateStatus;
+using ::android::hardware::dumpstate::V1_1::IDumpstateDevice;
+
+using ::android::os::dumpstate::DumpFileToFd;
+
+const char kVerboseLoggingProperty[] = "persist.dumpstate.verbose_logging.enabled";
+
+struct DumpstateDevice : public IDumpstateDevice {
+    // 1.1
+    Return<DumpstateStatus> dumpstateBoard_1_1(const hidl_handle& handle, const DumpstateMode mode,
+                                               uint64_t /*timeoutMillis*/) override {
+        if (handle == nullptr || handle->numFds < 1) {
+            ALOGE("no FDs\n");
+            return DumpstateStatus::ILLEGAL_ARGUMENT;
+        }
+
+        int fd = handle->data[0];
+        if (fd < 0) {
+            ALOGE("invalid FD: %d\n", fd);
+            return DumpstateStatus::ILLEGAL_ARGUMENT;
+        }
+
+        switch (mode) {
+            case DumpstateMode::FULL:
+                return dumpstateBoardImpl(fd, true);
+
+            case DumpstateMode::DEFAULT:
+                return dumpstateBoardImpl(fd, false);
+
+            case DumpstateMode::INTERACTIVE:
+            case DumpstateMode::REMOTE:
+            case DumpstateMode::WEAR:
+            case DumpstateMode::CONNECTIVITY:
+            case DumpstateMode::WIFI:
+            case DumpstateMode::PROTO:
+                ALOGE("The requested mode is not supported: %s\n", toString(mode).c_str());
+                return DumpstateStatus::UNSUPPORTED_MODE;
+
+            default:
+                ALOGE("The requested mode is invalid: %s\n", toString(mode).c_str());
+                return DumpstateStatus::ILLEGAL_ARGUMENT;
+        }
+    }
+
+    Return<void> setVerboseLoggingEnabled(bool enable) override {
+        ::android::base::SetProperty(kVerboseLoggingProperty, enable ? "true" : "false");
+        return Void();
+    }
+
+    Return<bool> getVerboseLoggingEnabled() override { return getVerboseLoggingEnabledImpl(); }
+
+    // 1.0
+    Return<void> dumpstateBoard(const hidl_handle& h) override {
+        dumpstateBoard_1_1(h, DumpstateMode::DEFAULT, 0);
+        return Void();
+    }
+
+    DumpstateStatus dumpstateBoardImpl(const int fd, const bool full) {
+        ALOGD("DumpstateDevice::dumpstateBoard() FD: %d\n", fd);
+        ALOGI("Dumpstate HIDL not provided by device\n");
+
+        dprintf(fd, "verbose logging: %s\n",
+                getVerboseLoggingEnabledImpl() ? "enabled" : "disabled");
+
+        dprintf(fd, "[%s] %s\n", (full ? "full" : "default"), "Hello, world!");
+
+        // Shows an example on how to use the libdumpstateutil API.
+        DumpFileToFd(fd, "cmdline", "/proc/self/cmdline");
+
+        return DumpstateStatus::OK;
+    }
+
+    static bool getVerboseLoggingEnabledImpl() {
+        return ::android::base::GetBoolProperty(kVerboseLoggingProperty, false);
+    }
+};
+}  // namespace
+
+int main(int, char**) {
+    using ::android::sp;
+    using ::android::hardware::configureRpcThreadpool;
+    using ::android::hardware::joinRpcThreadpool;
+    using ::android::hardware::LazyServiceRegistrar;
+
+    configureRpcThreadpool(1, true);
+
+    auto dumpstate = sp<DumpstateDevice>::make();
+    auto serviceRegistrar = LazyServiceRegistrar::getInstance();
+
+    if (serviceRegistrar.registerService(dumpstate) != ::android::OK) {
+        ALOGE("Could not register service.");
+        return 1;
+    }
+
+    joinRpcThreadpool();
+    return 0;
+}
diff --git a/gnss/2.1/IGnssMeasurementCallback.hal b/gnss/2.1/IGnssMeasurementCallback.hal
index 0e6abbd..60a5423 100644
--- a/gnss/2.1/IGnssMeasurementCallback.hal
+++ b/gnss/2.1/IGnssMeasurementCallback.hal
@@ -30,13 +30,13 @@
      */
     enum GnssMeasurementFlags : @1.0::IGnssMeasurementCallback.GnssMeasurementFlags {
         /**
-         * A valid receiver inter-signal bias is stored in the data structure.
+         * A valid full inter-signal bias is stored in the data structure.
          */
-        HAS_RECEIVER_ISB = 1 << 16,
+        HAS_FULL_ISB = 1 << 16,
         /**
-         * A valid receiver inter-signal bias uncertainty is stored in the data structure.
+         * A valid full inter-signal bias uncertainty is stored in the data structure.
          */
-        HAS_RECEIVER_ISB_UNCERTAINTY = 1 << 17,
+        HAS_FULL_ISB_UNCERTAINTY = 1 << 17,
         /**
          * A valid satellite inter-signal bias is stored in the data structure.
          */
@@ -77,42 +77,58 @@
         bitfield<GnssMeasurementFlags> flags;
 
         /**
-         * The receiver inter-signal bias (ISB) in nanoseconds.
+         * The full inter-signal bias (ISB) in nanoseconds.
          *
-         * This value is the estimated receiver-side inter-system (different from the constellation
-         * in GnssClock.referenceSignalTypeForIsb) bias and inter-frequency (different from the
-         * carrier frequency in GnssClock.referenceSignalTypeForIsb) bias. The reported receiver ISB
-         * must include signal delays caused by
+         * This value is the sum of the estimated receiver-side and the space-segment-side
+         * inter-system bias, inter-frequency bias and inter-code bias, including
          *
-         * - Receiver inter-constellation bias
-         * - Receiver inter-frequency bias
-         * - Receiver inter-code bias
+         * - Receiver inter-constellation bias (with respect to the constellation in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Receiver inter-frequency bias (with respect to the carrier frequency in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Receiver inter-code bias (with respect to the code type in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Master clock bias (e.g., GPS-GAL Time Offset (GGTO), GPS-UTC Time Offset
+         *   (TauGps), BDS-GLO Time Offset (BGTO)) (with respect to the constellation in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Group delay (e.g., Total Group Delay (TGD))
+         * - Satellite inter-frequency bias (GLO only) (with respect to the carrier frequency in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Satellite inter-code bias (e.g., Differential Code Bias (DCB)) (with respect to the
+         *   code type in GnssClock.referenceSignalTypeForIsb)
+         *
+         * If a component of the above is already compensated in the provided
+         * GnssMeasurement.receivedSvTimeInNs, then it must not be included in the reported full
+         * ISB.
          *
          * The value does not include the inter-frequency Ionospheric bias.
          *
-         * The receiver ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0 nanoseconds.
+         * The full ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0 nanoseconds.
          */
-        double receiverInterSignalBiasNs;
+        double fullInterSignalBiasNs;
 
         /**
-         * 1-sigma uncertainty associated with the receiver inter-signal bias in nanoseconds.
+         * 1-sigma uncertainty associated with the full inter-signal bias in nanoseconds.
          */
-        double receiverInterSignalBiasUncertaintyNs;
+        double fullInterSignalBiasUncertaintyNs;
 
         /**
          * The satellite inter-signal bias in nanoseconds.
          *
-         * This value is the satellite-and-control-segment-side inter-system (different from the
-         * constellation in GnssClock.referenceSignalTypeForIsb) bias and inter-frequency (different
-         * from the carrier frequency in GnssClock.referenceSignalTypeForIsb) bias, including:
+         * This value is the sum of the space-segment-side inter-system bias, inter-frequency bias
+         * and inter-code bias, including
          *
-         * - Master clock bias (e.g., GPS-GAL Time Offset (GGTO), GPT-UTC Time Offset (TauGps),
-         *   BDS-GLO Time Offset (BGTO))
+         * - Master clock bias (e.g., GPS-GAL Time Offset (GGTO), GPS-UTC Time Offset
+         *   (TauGps), BDS-GLO Time Offset (BGTO)) (with respect to the constellation in
+         *   GnssClock.referenceSignalTypeForIsb)
          * - Group delay (e.g., Total Group Delay (TGD))
-         * - Satellite inter-signal bias, which includes satellite inter-frequency bias (GLO only),
-         *   and satellite inter-code bias (e.g., Differential Code Bias (DCB)).
+         * - Satellite inter-frequency bias (GLO only) (with respect to the carrier frequency in
+         *   GnssClock.referenceSignalTypeForIsb)
+         * - Satellite inter-code bias (e.g., Differential Code Bias (DCB)) (with respect to the
+         *   code type in GnssClock.referenceSignalTypeForIsb)
          *
-         * The receiver ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0 nanoseconds.
+         * The satellite ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0
+         * nanoseconds.
          */
         double satelliteInterSignalBiasNs;
 
diff --git a/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp b/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp
index 7b054c0..33feb5e 100644
--- a/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/2.1/vts/functional/gnss_hal_test_cases.cpp
@@ -98,7 +98,7 @@
  * TestGnssMeasurementFields:
  * Sets a GnssMeasurementCallback, waits for a measurement, and verifies
  * 1. basebandCN0DbHz is valid
- * 2. ISB fields are valid if HAS_INTER_SIGNAL_BIAS is true.
+ * 2. ISB fields are valid
  */
 TEST_P(GnssHalTest, TestGnssMeasurementFields) {
     const int kFirstGnssMeasurementTimeoutSeconds = 10;
@@ -126,9 +126,8 @@
         // Verify basebandCn0DbHz is valid.
         ASSERT_TRUE(measurement.basebandCN0DbHz > 0.0 && measurement.basebandCN0DbHz <= 65.0);
 
-        if (((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_RECEIVER_ISB) > 0) &&
-            ((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_RECEIVER_ISB_UNCERTAINTY) >
-             0) &&
+        if (((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_FULL_ISB) > 0) &&
+            ((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_FULL_ISB_UNCERTAINTY) > 0) &&
             ((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_SATELLITE_ISB) > 0) &&
             ((uint32_t)(measurement.flags & GnssMeasurementFlags::HAS_SATELLITE_ISB_UNCERTAINTY) >
              0)) {
@@ -143,8 +142,8 @@
             ASSERT_TRUE(carrierFrequencyHz > 0);
             ASSERT_TRUE(codeType != "");
 
-            ASSERT_TRUE(std::abs(measurement.receiverInterSignalBiasNs) < 1.0e6);
-            ASSERT_TRUE(measurement.receiverInterSignalBiasUncertaintyNs >= 0);
+            ASSERT_TRUE(std::abs(measurement.fullInterSignalBiasNs) < 1.0e6);
+            ASSERT_TRUE(measurement.fullInterSignalBiasUncertaintyNs >= 0);
             ASSERT_TRUE(std::abs(measurement.satelliteInterSignalBiasNs) < 1.0e6);
             ASSERT_TRUE(measurement.satelliteInterSignalBiasUncertaintyNs >= 0);
         }
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index 2e5b873..386090e 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -39,12 +39,12 @@
             .v2_0 = gnssDataV2_0.measurements[0],
             .flags = (uint32_t)(GnssMeasurementFlagsV2_1::HAS_CARRIER_FREQUENCY |
                                 GnssMeasurementFlagsV2_1::HAS_CARRIER_PHASE |
-                                GnssMeasurementFlagsV2_1::HAS_RECEIVER_ISB |
-                                GnssMeasurementFlagsV2_1::HAS_RECEIVER_ISB_UNCERTAINTY |
+                                GnssMeasurementFlagsV2_1::HAS_FULL_ISB |
+                                GnssMeasurementFlagsV2_1::HAS_FULL_ISB_UNCERTAINTY |
                                 GnssMeasurementFlagsV2_1::HAS_SATELLITE_ISB |
                                 GnssMeasurementFlagsV2_1::HAS_SATELLITE_ISB_UNCERTAINTY),
-            .receiverInterSignalBiasNs = 10.0,
-            .receiverInterSignalBiasUncertaintyNs = 100.0,
+            .fullInterSignalBiasNs = 30.0,
+            .fullInterSignalBiasUncertaintyNs = 250.0,
             .satelliteInterSignalBiasNs = 20.0,
             .satelliteInterSignalBiasUncertaintyNs = 150.0,
             .basebandCN0DbHz = 25.0,
diff --git a/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl b/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
index 5f9888a..d978f46 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/BufferUsage.aidl
@@ -110,5 +110,5 @@
 
     /** bits 32-47 must be zero and are reserved for future versions */
     /** bits 48-63 are reserved for vendor extensions */
-    VENDOR_MASK_HI                     = 0xffff << 48,
+    VENDOR_MASK_HI                     = (1L * 0xffff) << 48,
 }
diff --git a/identity/aidl/default/IdentityCredential.cpp b/identity/aidl/default/IdentityCredential.cpp
index 341fae6..aaae1f6 100644
--- a/identity/aidl/default/IdentityCredential.cpp
+++ b/identity/aidl/default/IdentityCredential.cpp
@@ -102,7 +102,7 @@
 }
 
 ndk::ScopedAStatus IdentityCredential::deleteCredential(
-        vector<int8_t>* outProofOfDeletionSignature) {
+        vector<uint8_t>* outProofOfDeletionSignature) {
     cppbor::Array array = {"ProofOfDeletion", docType_, testCredential_};
     vector<uint8_t> proofOfDeletion = array.encode();
 
@@ -115,11 +115,11 @@
                 IIdentityCredentialStore::STATUS_FAILED, "Error signing data"));
     }
 
-    *outProofOfDeletionSignature = byteStringToSigned(signature.value());
+    *outProofOfDeletionSignature = signature.value();
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus IdentityCredential::createEphemeralKeyPair(vector<int8_t>* outKeyPair) {
+ndk::ScopedAStatus IdentityCredential::createEphemeralKeyPair(vector<uint8_t>* outKeyPair) {
     optional<vector<uint8_t>> kp = support::createEcKeyPair();
     if (!kp) {
         return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(
@@ -135,13 +135,13 @@
     }
     ephemeralPublicKey_ = publicKey.value();
 
-    *outKeyPair = byteStringToSigned(kp.value());
+    *outKeyPair = kp.value();
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus IdentityCredential::setReaderEphemeralPublicKey(
-        const vector<int8_t>& publicKey) {
-    readerPublicKey_ = byteStringToUnsigned(publicKey);
+        const vector<uint8_t>& publicKey) {
+    readerPublicKey_ = publicKey;
     return ndk::ScopedAStatus::ok();
 }
 
@@ -169,8 +169,8 @@
 // ahead of time.
 bool checkReaderAuthentication(const SecureAccessControlProfile& profile,
                                const vector<uint8_t>& readerCertificateChain) {
-    optional<vector<uint8_t>> acpPubKey = support::certificateChainGetTopMostKey(
-            byteStringToUnsigned(profile.readerCertificate.encodedCertificate));
+    optional<vector<uint8_t>> acpPubKey =
+            support::certificateChainGetTopMostKey(profile.readerCertificate.encodedCertificate);
     if (!acpPubKey) {
         LOG(ERROR) << "Error extracting public key from readerCertificate in profile";
         return false;
@@ -255,13 +255,9 @@
 
 ndk::ScopedAStatus IdentityCredential::startRetrieval(
         const vector<SecureAccessControlProfile>& accessControlProfiles,
-        const HardwareAuthToken& authToken, const vector<int8_t>& itemsRequestS,
-        const vector<int8_t>& signingKeyBlobS, const vector<int8_t>& sessionTranscriptS,
-        const vector<int8_t>& readerSignatureS, const vector<int32_t>& requestCounts) {
-    auto sessionTranscript = byteStringToUnsigned(sessionTranscriptS);
-    auto itemsRequest = byteStringToUnsigned(itemsRequestS);
-    auto readerSignature = byteStringToUnsigned(readerSignatureS);
-
+        const HardwareAuthToken& authToken, const vector<uint8_t>& itemsRequest,
+        const vector<uint8_t>& signingKeyBlob, const vector<uint8_t>& sessionTranscript,
+        const vector<uint8_t>& readerSignature, const vector<int32_t>& requestCounts) {
     if (sessionTranscript.size() > 0) {
         auto [item, _, message] = cppbor::parse(sessionTranscript);
         if (item == nullptr) {
@@ -498,7 +494,7 @@
     currentNameSpace_ = "";
 
     itemsRequest_ = itemsRequest;
-    signingKeyBlob_ = byteStringToUnsigned(signingKeyBlobS);
+    signingKeyBlob_ = signingKeyBlob;
 
     numStartRetrievalCalls_ += 1;
     return ndk::ScopedAStatus::ok();
@@ -605,10 +601,8 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus IdentityCredential::retrieveEntryValue(const vector<int8_t>& encryptedContentS,
-                                                          vector<int8_t>* outContent) {
-    auto encryptedContent = byteStringToUnsigned(encryptedContentS);
-
+ndk::ScopedAStatus IdentityCredential::retrieveEntryValue(const vector<uint8_t>& encryptedContent,
+                                                          vector<uint8_t>* outContent) {
     optional<vector<uint8_t>> content =
             support::decryptAes128Gcm(storageKey_, encryptedContent, entryAdditionalData_);
     if (!content) {
@@ -647,12 +641,12 @@
         currentNameSpaceDeviceNameSpacesMap_.add(currentName_, std::move(entryValueItem));
     }
 
-    *outContent = byteStringToSigned(content.value());
+    *outContent = content.value();
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus IdentityCredential::finishRetrieval(vector<int8_t>* outMac,
-                                                       vector<int8_t>* outDeviceNameSpaces) {
+ndk::ScopedAStatus IdentityCredential::finishRetrieval(vector<uint8_t>* outMac,
+                                                       vector<uint8_t>* outDeviceNameSpaces) {
     if (currentNameSpaceDeviceNameSpacesMap_.size() > 0) {
         deviceNameSpacesMap_.add(currentNameSpace_,
                                  std::move(currentNameSpaceDeviceNameSpacesMap_));
@@ -704,13 +698,13 @@
         }
     }
 
-    *outMac = byteStringToSigned(mac.value_or(vector<uint8_t>({})));
-    *outDeviceNameSpaces = byteStringToSigned(encodedDeviceNameSpaces);
+    *outMac = mac.value_or(vector<uint8_t>({}));
+    *outDeviceNameSpaces = encodedDeviceNameSpaces;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus IdentityCredential::generateSigningKeyPair(
-        vector<int8_t>* outSigningKeyBlob, Certificate* outSigningKeyCertificate) {
+        vector<uint8_t>* outSigningKeyBlob, Certificate* outSigningKeyCertificate) {
     string serialDecimal = "0";  // TODO: set serial to something unique
     string issuer = "Android Open Source Project";
     string subject = "Android IdentityCredential Reference Implementation";
@@ -758,9 +752,9 @@
         return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(
                 IIdentityCredentialStore::STATUS_FAILED, "Error encrypting signingKey"));
     }
-    *outSigningKeyBlob = byteStringToSigned(encryptedSigningKey.value());
+    *outSigningKeyBlob = encryptedSigningKey.value();
     *outSigningKeyCertificate = Certificate();
-    outSigningKeyCertificate->encodedCertificate = byteStringToSigned(certificate.value());
+    outSigningKeyCertificate->encodedCertificate = certificate.value();
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/identity/aidl/default/IdentityCredential.h b/identity/aidl/default/IdentityCredential.h
index fc29254..6072afe 100644
--- a/identity/aidl/default/IdentityCredential.h
+++ b/identity/aidl/default/IdentityCredential.h
@@ -47,23 +47,23 @@
     int initialize();
 
     // Methods from IIdentityCredential follow.
-    ndk::ScopedAStatus deleteCredential(vector<int8_t>* outProofOfDeletionSignature) override;
-    ndk::ScopedAStatus createEphemeralKeyPair(vector<int8_t>* outKeyPair) override;
-    ndk::ScopedAStatus setReaderEphemeralPublicKey(const vector<int8_t>& publicKey) override;
+    ndk::ScopedAStatus deleteCredential(vector<uint8_t>* outProofOfDeletionSignature) override;
+    ndk::ScopedAStatus createEphemeralKeyPair(vector<uint8_t>* outKeyPair) override;
+    ndk::ScopedAStatus setReaderEphemeralPublicKey(const vector<uint8_t>& publicKey) override;
     ndk::ScopedAStatus createAuthChallenge(int64_t* outChallenge) override;
     ndk::ScopedAStatus startRetrieval(
             const vector<SecureAccessControlProfile>& accessControlProfiles,
-            const HardwareAuthToken& authToken, const vector<int8_t>& itemsRequest,
-            const vector<int8_t>& signingKeyBlob, const vector<int8_t>& sessionTranscript,
-            const vector<int8_t>& readerSignature, const vector<int32_t>& requestCounts) override;
+            const HardwareAuthToken& authToken, const vector<uint8_t>& itemsRequest,
+            const vector<uint8_t>& signingKeyBlob, const vector<uint8_t>& sessionTranscript,
+            const vector<uint8_t>& readerSignature, const vector<int32_t>& requestCounts) override;
     ndk::ScopedAStatus startRetrieveEntryValue(
             const string& nameSpace, const string& name, int32_t entrySize,
             const vector<int32_t>& accessControlProfileIds) override;
-    ndk::ScopedAStatus retrieveEntryValue(const vector<int8_t>& encryptedContent,
-                                          vector<int8_t>* outContent) override;
-    ndk::ScopedAStatus finishRetrieval(vector<int8_t>* outMac,
-                                       vector<int8_t>* outDeviceNameSpaces) override;
-    ndk::ScopedAStatus generateSigningKeyPair(vector<int8_t>* outSigningKeyBlob,
+    ndk::ScopedAStatus retrieveEntryValue(const vector<uint8_t>& encryptedContent,
+                                          vector<uint8_t>* outContent) override;
+    ndk::ScopedAStatus finishRetrieval(vector<uint8_t>* outMac,
+                                       vector<uint8_t>* outDeviceNameSpaces) override;
+    ndk::ScopedAStatus generateSigningKeyPair(vector<uint8_t>* outSigningKeyBlob,
                                               Certificate* outSigningKeyCertificate) override;
 
   private:
diff --git a/identity/aidl/default/IdentityCredentialStore.cpp b/identity/aidl/default/IdentityCredentialStore.cpp
index 1efb4b4..30dc6f3 100644
--- a/identity/aidl/default/IdentityCredentialStore.cpp
+++ b/identity/aidl/default/IdentityCredentialStore.cpp
@@ -51,7 +51,7 @@
 }
 
 ndk::ScopedAStatus IdentityCredentialStore::getCredential(
-        CipherSuite cipherSuite, const vector<int8_t>& credentialData,
+        CipherSuite cipherSuite, const vector<uint8_t>& credentialData,
         shared_ptr<IIdentityCredential>* outCredential) {
     // We only support CIPHERSUITE_ECDHE_HKDF_ECDSA_WITH_AES_256_GCM_SHA256 right now.
     if (cipherSuite != CipherSuite::CIPHERSUITE_ECDHE_HKDF_ECDSA_WITH_AES_256_GCM_SHA256) {
@@ -60,8 +60,8 @@
                 "Unsupported cipher suite"));
     }
 
-    vector<uint8_t> data = vector<uint8_t>(credentialData.begin(), credentialData.end());
-    shared_ptr<IdentityCredential> credential = ndk::SharedRefBase::make<IdentityCredential>(data);
+    shared_ptr<IdentityCredential> credential =
+            ndk::SharedRefBase::make<IdentityCredential>(credentialData);
     auto ret = credential->initialize();
     if (ret != IIdentityCredentialStore::STATUS_OK) {
         return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(
diff --git a/identity/aidl/default/IdentityCredentialStore.h b/identity/aidl/default/IdentityCredentialStore.h
index a205113..4f3a421 100644
--- a/identity/aidl/default/IdentityCredentialStore.h
+++ b/identity/aidl/default/IdentityCredentialStore.h
@@ -39,7 +39,7 @@
             const string& docType, bool testCredential,
             shared_ptr<IWritableIdentityCredential>* outWritableCredential) override;
 
-    ndk::ScopedAStatus getCredential(CipherSuite cipherSuite, const vector<int8_t>& credentialData,
+    ndk::ScopedAStatus getCredential(CipherSuite cipherSuite, const vector<uint8_t>& credentialData,
                                      shared_ptr<IIdentityCredential>* outCredential) override;
 };
 
diff --git a/identity/aidl/default/Util.cpp b/identity/aidl/default/Util.cpp
index a0f86be..66b9f13 100644
--- a/identity/aidl/default/Util.cpp
+++ b/identity/aidl/default/Util.cpp
@@ -39,21 +39,12 @@
     return hardwareBoundKey;
 }
 
-vector<uint8_t> byteStringToUnsigned(const vector<int8_t>& value) {
-    return vector<uint8_t>(value.begin(), value.end());
-}
-
-vector<int8_t> byteStringToSigned(const vector<uint8_t>& value) {
-    return vector<int8_t>(value.begin(), value.end());
-}
-
 vector<uint8_t> secureAccessControlProfileEncodeCbor(const SecureAccessControlProfile& profile) {
     cppbor::Map map;
     map.add("id", profile.id);
 
     if (profile.readerCertificate.encodedCertificate.size() > 0) {
-        map.add("readerCertificate",
-                cppbor::Bstr(byteStringToUnsigned(profile.readerCertificate.encodedCertificate)));
+        map.add("readerCertificate", cppbor::Bstr(profile.readerCertificate.encodedCertificate));
     }
 
     if (profile.userAuthenticationRequired) {
@@ -94,7 +85,7 @@
     if (!mac) {
         return false;
     }
-    if (mac.value() != byteStringToUnsigned(profile.mac)) {
+    if (mac.value() != profile.mac) {
         return false;
     }
     return true;
diff --git a/identity/aidl/default/Util.h b/identity/aidl/default/Util.h
index ee41ad1..9fccba2 100644
--- a/identity/aidl/default/Util.h
+++ b/identity/aidl/default/Util.h
@@ -49,10 +49,6 @@
 vector<uint8_t> entryCreateAdditionalData(const string& nameSpace, const string& name,
                                           const vector<int32_t> accessControlProfileIds);
 
-vector<uint8_t> byteStringToUnsigned(const vector<int8_t>& value);
-
-vector<int8_t> byteStringToSigned(const vector<uint8_t>& value);
-
 }  // namespace aidl::android::hardware::identity
 
 #endif  // ANDROID_HARDWARE_IDENTITY_UTIL_H
diff --git a/identity/aidl/default/WritableIdentityCredential.cpp b/identity/aidl/default/WritableIdentityCredential.cpp
index 89f7f35..bce913a 100644
--- a/identity/aidl/default/WritableIdentityCredential.cpp
+++ b/identity/aidl/default/WritableIdentityCredential.cpp
@@ -53,8 +53,8 @@
 // attestation certificate with current time and expires one year from now.  The
 // certificate shall contain all values as specified in hal.
 ndk::ScopedAStatus WritableIdentityCredential::getAttestationCertificate(
-        const vector<int8_t>& attestationApplicationId,  //
-        const vector<int8_t>& attestationChallenge,      //
+        const vector<uint8_t>& attestationApplicationId,  //
+        const vector<uint8_t>& attestationChallenge,      //
         vector<Certificate>* outCertificateChain) {
     if (!credentialPrivKey_.empty() || !credentialPubKey_.empty() || !certificateChain_.empty()) {
         return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(
@@ -97,7 +97,7 @@
     *outCertificateChain = vector<Certificate>();
     for (const vector<uint8_t>& cert : certificateChain_) {
         Certificate c = Certificate();
-        c.encodedCertificate = byteStringToSigned(cert);
+        c.encodedCertificate = cert;
         outCertificateChain->push_back(std::move(c));
     }
     return ndk::ScopedAStatus::ok();
@@ -146,14 +146,13 @@
         return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(
                 IIdentityCredentialStore::STATUS_FAILED, "Error calculating MAC for profile"));
     }
-    profile.mac = byteStringToSigned(mac.value());
+    profile.mac = mac.value();
 
     cppbor::Map profileMap;
     profileMap.add("id", profile.id);
     if (profile.readerCertificate.encodedCertificate.size() > 0) {
-        profileMap.add(
-                "readerCertificate",
-                cppbor::Bstr(byteStringToUnsigned(profile.readerCertificate.encodedCertificate)));
+        profileMap.add("readerCertificate",
+                       cppbor::Bstr(profile.readerCertificate.encodedCertificate));
     }
     if (profile.userAuthenticationRequired) {
         profileMap.add("userAuthenticationRequired", profile.userAuthenticationRequired);
@@ -223,9 +222,8 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus WritableIdentityCredential::addEntryValue(const vector<int8_t>& contentS,
-                                                             vector<int8_t>* outEncryptedContent) {
-    auto content = byteStringToUnsigned(contentS);
+ndk::ScopedAStatus WritableIdentityCredential::addEntryValue(const vector<uint8_t>& content,
+                                                             vector<uint8_t>* outEncryptedContent) {
     size_t contentSize = content.size();
 
     if (contentSize > IdentityCredentialStore::kGcmChunkSize) {
@@ -280,7 +278,7 @@
         signedDataCurrentNamespace_.add(std::move(entryMap));
     }
 
-    *outEncryptedContent = byteStringToSigned(encryptedContent.value());
+    *outEncryptedContent = encryptedContent.value();
     return ndk::ScopedAStatus::ok();
 }
 
@@ -329,7 +327,7 @@
 }
 
 ndk::ScopedAStatus WritableIdentityCredential::finishAddingEntries(
-        vector<int8_t>* outCredentialData, vector<int8_t>* outProofOfProvisioningSignature) {
+        vector<uint8_t>* outCredentialData, vector<uint8_t>* outProofOfProvisioningSignature) {
     if (signedDataCurrentNamespace_.size() > 0) {
         signedDataNamespaces_.add(entryNameSpace_, std::move(signedDataCurrentNamespace_));
     }
@@ -364,8 +362,8 @@
                 IIdentityCredentialStore::STATUS_FAILED, "Error generating CredentialData"));
     }
 
-    *outCredentialData = byteStringToSigned(credentialData);
-    *outProofOfProvisioningSignature = byteStringToSigned(signature.value());
+    *outCredentialData = credentialData;
+    *outProofOfProvisioningSignature = signature.value();
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/identity/aidl/default/WritableIdentityCredential.h b/identity/aidl/default/WritableIdentityCredential.h
index b182862..4b6fca8 100644
--- a/identity/aidl/default/WritableIdentityCredential.h
+++ b/identity/aidl/default/WritableIdentityCredential.h
@@ -37,8 +37,8 @@
     bool initialize();
 
     // Methods from IWritableIdentityCredential follow.
-    ndk::ScopedAStatus getAttestationCertificate(const vector<int8_t>& attestationApplicationId,
-                                                 const vector<int8_t>& attestationChallenge,
+    ndk::ScopedAStatus getAttestationCertificate(const vector<uint8_t>& attestationApplicationId,
+                                                 const vector<uint8_t>& attestationChallenge,
                                                  vector<Certificate>* outCertificateChain) override;
 
     ndk::ScopedAStatus startPersonalization(int32_t accessControlProfileCount,
@@ -53,12 +53,12 @@
                                      const string& nameSpace, const string& name,
                                      int32_t entrySize) override;
 
-    ndk::ScopedAStatus addEntryValue(const vector<int8_t>& content,
-                                     vector<int8_t>* outEncryptedContent) override;
+    ndk::ScopedAStatus addEntryValue(const vector<uint8_t>& content,
+                                     vector<uint8_t>* outEncryptedContent) override;
 
     ndk::ScopedAStatus finishAddingEntries(
-            vector<int8_t>* outCredentialData,
-            vector<int8_t>* outProofOfProvisioningSignature) override;
+            vector<uint8_t>* outCredentialData,
+            vector<uint8_t>* outProofOfProvisioningSignature) override;
 
     // private:
     string docType_;
diff --git a/keymaster/4.1/default/Android.bp b/keymaster/4.1/default/Android.bp
index 27297b9..3442b18 100644
--- a/keymaster/4.1/default/Android.bp
+++ b/keymaster/4.1/default/Android.bp
@@ -20,6 +20,7 @@
     relative_install_path: "hw",
     vendor: true,
     init_rc: ["android.hardware.keymaster@4.1-service.rc"],
+    vintf_fragments: ["android.hardware.keymaster@4.1-service.xml"],
     srcs: ["service.cpp"],
 
     shared_libs: [
diff --git a/keymaster/4.1/default/android.hardware.keymaster@4.1-service.xml b/keymaster/4.1/default/android.hardware.keymaster@4.1-service.xml
new file mode 100644
index 0000000..9ba05c5
--- /dev/null
+++ b/keymaster/4.1/default/android.hardware.keymaster@4.1-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.keymaster</name>
+        <transport>hwbinder</transport>
+        <version>4.1</version>
+        <interface>
+            <name>IKeymasterDevice</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/prebuilt_hashes/Android.bp b/media/Android.bp
similarity index 65%
rename from prebuilt_hashes/Android.bp
rename to media/Android.bp
index 4692b76..267c02b 100644
--- a/prebuilt_hashes/Android.bp
+++ b/media/Android.bp
@@ -1,4 +1,5 @@
-// Copyright (C) 2018 The Android Open Source Project
+//
+// Copyright (C) 2020 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.
@@ -11,20 +12,16 @@
 // 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.
+//
 
-python_binary_host {
-    name: "dump_hals_for_release",
+filegroup {
+    name: "media_omx_audio_res",
+    path: "res",
+    srcs: ["res/*hz*"],
+}
 
-    srcs: [
-        "dump_hals_for_release.py",
-    ],
-
-    version: {
-        py2: {
-            enabled: true,
-        },
-        py3: {
-            enabled: false,
-        },
-    },
+filegroup {
+    name: "media_omx_video_res",
+    path: "res",
+    srcs: ["res/*fps*"],
 }
diff --git a/media/omx/1.0/vts/functional/README.md b/media/omx/1.0/vts/functional/README.md
index 274b30d..c5a6867 100644
--- a/media/omx/1.0/vts/functional/README.md
+++ b/media/omx/1.0/vts/functional/README.md
@@ -6,29 +6,27 @@
 #### master :
 Functionality of master is to enumerate all the omx components (and the roles it supports) available in android media framework.
 
-usage: VtsHalMediaOmxV1\_0TargetMasterTest -I default
+usage: atest VtsHalMediaOmxV1\_0TargetMasterTest
 
 #### component :
 This folder includes test fixtures that tests aspects common to all omx compatible components. For instance, port enabling/disabling, enumerating port formats, state transitions, flush, ..., stay common to all components irrespective of the service they offer. Test fixtures here are directed towards testing these (omx core). Every standard OMX compatible component is expected to pass these tests.
 
-usage: VtsHalMediaOmxV1\_0TargetComponentTest -I default -C <comp name> -R <comp role>
+usage: atest VtsHalMediaOmxV1\_0TargetComponentTest
 
 #### audio :
 This folder includes test fixtures associated with testing audio encoder and decoder components such as simple encoding of a raw clip or decoding of an elementary stream, end of stream test, timestamp deviations test, flush test and so on. These tests are aimed towards testing the plugin that connects the component to the omx core.
 
 usage:
 
-VtsHalMediaOmxV1\_0TargetAudioDecTest -I default -C <comp name> -R audio_decoder.<comp class> -P /data/local/tmp/media/
+atest VtsHalMediaOmxV1\_0TargetAudioDecTest
 
-VtsHalMediaOmxV1\_0TargetAudioEncTest -I default -C <comp name> -R audio_encoder.<comp class> -P /data/local/tmp/media/
+atest VtsHalMediaOmxV1\_0TargetAudioEncTest
 
 #### video :
 This folder includes test fixtures associated with testing video encoder and decoder components such as simple encoding of a raw clip or decoding of an elementary stream, end of stream test, timestamp deviations test, flush test and so on. These tests are aimed towards testing the plugin that connects the component to the omx core.
 
 usage:
 
-VtsHalMediaOmxV1\_0TargetVideoDecTest -I default -C <comp name> -R video_decoder.<comp class> -P /data/local/tmp/media/
+atest VtsHalMediaOmxV1\_0TargetVideoDecTest
 
-VtsHalMediaOmxV1\_0TargetVideoEncTest -I default -C <comp name> -R video_encoder.<comp class> -P /data/local/tmp/media/
-
-While tesing audio/video encoder, decoder components, test fixtures require input files. These input are files are present in the folder 'res'. Before running the tests all the files in 'res' have to be placed in '/data/local/tmp/media' or a path of your choice and this path needs to be provided as an argument to the test application
+atest VtsHalMediaOmxV1\_0TargetVideoEncTest
diff --git a/media/omx/1.0/vts/functional/audio/Android.bp b/media/omx/1.0/vts/functional/audio/Android.bp
index 7418bb4..532521e 100644
--- a/media/omx/1.0/vts/functional/audio/Android.bp
+++ b/media/omx/1.0/vts/functional/audio/Android.bp
@@ -16,22 +16,30 @@
 
 cc_test {
     name: "VtsHalMediaOmxV1_0TargetAudioEncTest",
+    stem: "vts_hal_media_omx_v1_0_audio_enc_test",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: [
         "VtsHalMediaOmxV1_0TargetAudioEncTest.cpp",
-        "media_audio_hidl_test_common.cpp"
+        "media_audio_hidl_test_common.cpp",
     ],
-    test_suites: ["general-tests"],
+    data: [":media_omx_audio_res"],
+    test_config: "VtsHalMediaOmxV1_0TargetAudioEncTest.xml",
+    test_suites: [
+        "vts-core",
+    ],
 }
 
 cc_test {
     name: "VtsHalMediaOmxV1_0TargetAudioDecTest",
+    stem: "vts_hal_media_omx_v1_0_audio_dec_test",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: [
         "VtsHalMediaOmxV1_0TargetAudioDecTest.cpp",
-        "media_audio_hidl_test_common.cpp"
+        "media_audio_hidl_test_common.cpp",
     ],
-    test_suites: ["general-tests"],
+    data: [":media_omx_audio_res"],
+    test_config: "VtsHalMediaOmxV1_0TargetAudioDecTest.xml",
+    test_suites: [
+        "vts-core",
+    ],
 }
-
-
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
index 4543c01..3ed5670 100644
--- a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
@@ -28,6 +28,8 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 
 using ::android::hardware::media::omx::V1_0::IOmx;
 using ::android::hardware::media::omx::V1_0::IOmxObserver;
@@ -44,48 +46,45 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media_audio_hidl_test_common.h>
-#include <media_hidl_test_common.h>
 #include <fstream>
 
-static ComponentTestEnvironment* gEnv = nullptr;
+// Resource directory
+std::string sResourceDir = "";
 
 // audio decoder test fixture class
-class AudioDecHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
-    ::std::string getTestCaseInfo() const override {
-        return ::std::string() +
-                "Component: " + gEnv->getComponent().c_str() + " | " +
-                "Role: " + gEnv->getRole().c_str() + " | " +
-                "Instance: " + gEnv->getInstance().c_str() + " | " +
-                "Res: " + gEnv->getRes().c_str();
+class AudioDecHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string, std::string>> {
+  public:
+    ::std::string getTestCaseInfo() const {
+        return ::std::string() + "Component: " + component_ + " | " + "Role: " + role_ + " | " +
+               "Instance: " + instance_ + " | " + "Res: " + sResourceDir;
     }
 
     virtual void SetUp() override {
-        Super::SetUp();
+        instance_ = std::get<0>(GetParam());
+        component_ = std::get<1>(GetParam());
+        role_ = std::get<2>(GetParam());
+        ASSERT_NE(sResourceDir.empty(), true);
+
         disableTest = false;
         android::hardware::media::omx::V1_0::Status status;
-        omx = Super::getService<IOmx>(gEnv->getInstance());
+        omx = IOmx::getService(instance_);
         ASSERT_NE(omx, nullptr);
         observer =
             new CodecObserver([this](Message msg, const BufferInfo* buffer) {
                 handleMessage(msg, buffer);
             });
         ASSERT_NE(observer, nullptr);
-        if (strncmp(gEnv->getComponent().c_str(), "OMX.", 4) != 0)
-            disableTest = true;
-        EXPECT_TRUE(omx->allocateNode(
-                           gEnv->getComponent(), observer,
-                           [&](android::hardware::media::omx::V1_0::Status _s,
-                               sp<IOmxNode> const& _nl) {
-                               status = _s;
-                               this->omxNode = _nl;
-                           })
-                        .isOk());
+        if (component_.find("OMX.") != 0) disableTest = true;
+        EXPECT_TRUE(omx->allocateNode(component_, observer,
+                                      [&](android::hardware::media::omx::V1_0::Status _s,
+                                          sp<IOmxNode> const& _nl) {
+                                          status = _s;
+                                          this->omxNode = _nl;
+                                      })
+                            .isOk());
         if (status == android::hardware::media::omx::V1_0::Status::NAME_NOT_FOUND) {
             disableTest = true;
             std::cout << "[   WARN   ] Test Disabled, component not present\n";
@@ -93,7 +92,7 @@
         }
         ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
         ASSERT_NE(omxNode, nullptr);
-        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        ASSERT_NE(role_.empty(), true) << "Invalid Component Role";
         struct StringToName {
             const char* Name;
             standardComp CompName;
@@ -108,7 +107,7 @@
             sizeof(kStringToName) / sizeof(kStringToName[0]);
         const char* pch;
         char substring[OMX_MAX_STRINGNAME_SIZE];
-        strcpy(substring, gEnv->getRole().c_str());
+        strcpy(substring, role_.c_str());
         pch = strchr(substring, '.');
         ASSERT_NE(pch, nullptr);
         compName = unknown_comp;
@@ -153,11 +152,8 @@
         timestampDevTest = false;
         isSecure = false;
         size_t suffixLen = strlen(".secure");
-        if (strlen(gEnv->getComponent().c_str()) >= suffixLen) {
-            isSecure =
-                !strcmp(gEnv->getComponent().c_str() +
-                            strlen(gEnv->getComponent().c_str()) - suffixLen,
-                        ".secure");
+        if (component_.rfind(".secure") == component_.length() - suffixLen) {
+            isSecure = true;
         }
         if (isSecure) disableTest = true;
         if (disableTest) std::cout << "[   WARN   ] Test Disabled \n";
@@ -172,7 +168,6 @@
             EXPECT_TRUE((omxNode->freeNode()).isOk());
             omxNode = nullptr;
         }
-        Super::TearDown();
     }
 
     // callback function to process messages received by onMessages() from IL
@@ -249,6 +244,10 @@
         unknown_comp,
     };
 
+    std::string component_;
+    std::string role_;
+    std::string instance_;
+
     sp<IOmx> omx;
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
@@ -656,21 +655,21 @@
 }
 
 // set component role
-TEST_F(AudioDecHidlTest, SetRole) {
+TEST_P(AudioDecHidlTest, SetRole) {
     description("Test Set Component Role");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 }
 
 // port format enumeration
-TEST_F(AudioDecHidlTest, EnumeratePortFormat) {
+TEST_P(AudioDecHidlTest, EnumeratePortFormat) {
     description("Test Component on Mandatory Port Parameters (Port Format)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -687,12 +686,12 @@
 
 // test port settings reconfiguration, elementary stream decode and timestamp
 // deviation
-TEST_F(AudioDecHidlTest, DecodeTest) {
+TEST_P(AudioDecHidlTest, DecodeTest) {
     description("Tests Port Reconfiguration, Decode and timestamp deviation");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -702,8 +701,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -776,12 +775,12 @@
 }
 
 // end of sequence test
-TEST_F(AudioDecHidlTest, EOSTest_M) {
+TEST_P(AudioDecHidlTest, EOSTest_M) {
     description("Test end of stream monkeying");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -840,12 +839,12 @@
 }
 
 // end of sequence test
-TEST_F(AudioDecHidlTest, ThumbnailTest) {
+TEST_P(AudioDecHidlTest, ThumbnailTest) {
     description("Test Request for thumbnail");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -855,8 +854,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -954,12 +953,12 @@
 }
 
 // end of sequence test
-TEST_F(AudioDecHidlTest, SimpleEOSTest) {
+TEST_P(AudioDecHidlTest, SimpleEOSTest) {
     description("Test end of stream");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -969,8 +968,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -1046,12 +1045,12 @@
 }
 
 // test input/output port flush
-TEST_F(AudioDecHidlTest, FlushTest) {
+TEST_P(AudioDecHidlTest, FlushTest) {
     description("Test Flush");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -1061,8 +1060,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -1153,15 +1152,21 @@
                                                     kPortIndexOutput));
 }
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, AudioDecHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
 int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
+    kTestParameters = getTestParameters("audio_decoder");
     ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
+
+    // Set the resource directory based on command line args.
+    // Test will fail to set up if the argument is not set.
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-P") == 0 && i < argc - 1) {
+            sResourceDir = argv[i + 1];
+            break;
+        }
     }
-    return status;
-}
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.xml b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.xml
new file mode 100644
index 0000000..275fefe
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalMediaOmxV1_0TargetAudioDecTest.">
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="vts_hal_media_omx_v1_0_audio_dec_test" value="/data/local/tmp/vts_hal_media_omx_v1_0_audio_dec_test" />
+
+        <!-- Files used for audio testing -->
+        <option name="push-file" key="bbb_aac_stereo_128kbps_48000hz.aac" value="/data/local/tmp/media/bbb_aac_stereo_128kbps_48000hz.aac" />
+        <option name="push-file" key="bbb_aac_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_aac_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_amrwb_1ch_14kbps_16000hz.amrwb" value="/data/local/tmp/media/bbb_amrwb_1ch_14kbps_16000hz.amrwb" />
+        <option name="push-file" key="bbb_amrwb_1ch_14kbps_16000hz.info" value="/data/local/tmp/media/bbb_amrwb_1ch_14kbps_16000hz.info" />
+        <option name="push-file" key="bbb_flac_stereo_680kbps_48000hz.flac" value="/data/local/tmp/media/bbb_flac_stereo_680kbps_48000hz.flac" />
+        <option name="push-file" key="bbb_flac_stereo_680kbps_48000hz.info" value="/data/local/tmp/media/bbb_flac_stereo_680kbps_48000hz.info" />
+        <option name="push-file" key="bbb_g711alaw_1ch_8khz.info" value="/data/local/tmp/media/bbb_g711alaw_1ch_8khz.info" />
+        <option name="push-file" key="bbb_g711alaw_1ch_8khz.raw" value="/data/local/tmp/media/bbb_g711alaw_1ch_8khz.raw" />
+        <option name="push-file" key="bbb_g711mulaw_1ch_8khz.info" value="/data/local/tmp/media/bbb_g711mulaw_1ch_8khz.info" />
+        <option name="push-file" key="bbb_g711mulaw_1ch_8khz.raw" value="/data/local/tmp/media/bbb_g711mulaw_1ch_8khz.raw" />
+        <option name="push-file" key="bbb_gsm_1ch_8khz_13kbps.info" value="/data/local/tmp/media/bbb_gsm_1ch_8khz_13kbps.info" />
+        <option name="push-file" key="bbb_gsm_1ch_8khz_13kbps.raw" value="/data/local/tmp/media/bbb_gsm_1ch_8khz_13kbps.raw" />
+        <option name="push-file" key="bbb_mp3_stereo_192kbps_48000hz.info" value="/data/local/tmp/media/bbb_mp3_stereo_192kbps_48000hz.info" />
+        <option name="push-file" key="bbb_mp3_stereo_192kbps_48000hz.mp3" value="/data/local/tmp/media/bbb_mp3_stereo_192kbps_48000hz.mp3" />
+        <option name="push-file" key="bbb_opus_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_opus_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_opus_stereo_128kbps_48000hz.opus" value="/data/local/tmp/media/bbb_opus_stereo_128kbps_48000hz.opus" />
+        <option name="push-file" key="bbb_raw_1ch_16khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_1ch_16khz_s16le.raw" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s16le.raw" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s32le.info" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s32le.info" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s32le.raw" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s32le.raw" />
+        <option name="push-file" key="bbb_raw_2ch_48khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_2ch_48khz_s16le.raw" />
+        <option name="push-file" key="bbb_vorbis_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_vorbis_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_vorbis_stereo_128kbps_48000hz.vorbis" value="/data/local/tmp/media/bbb_vorbis_stereo_128kbps_48000hz.vorbis" />
+        <option name="push-file" key="sine_amrnb_1ch_12kbps_8000hz.amrnb" value="/data/local/tmp/media/sine_amrnb_1ch_12kbps_8000hz.amrnb" />
+        <option name="push-file" key="sine_amrnb_1ch_12kbps_8000hz.info" value="/data/local/tmp/media/sine_amrnb_1ch_12kbps_8000hz.info" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_hal_media_omx_v1_0_audio_dec_test" />
+        <option name="native-test-flag" value="-P /data/local/tmp/media/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
index 0ebab88..32e6f4c 100644
--- a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
@@ -28,6 +28,8 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 
 using ::android::hardware::media::omx::V1_0::IOmx;
 using ::android::hardware::media::omx::V1_0::IOmxObserver;
@@ -44,48 +46,45 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media_audio_hidl_test_common.h>
-#include <media_hidl_test_common.h>
 #include <fstream>
 
-static ComponentTestEnvironment* gEnv = nullptr;
+// Resource directory
+std::string sResourceDir = "";
 
 // audio encoder test fixture class
-class AudioEncHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
-    ::std::string getTestCaseInfo() const override {
-        return ::std::string() +
-                "Component: " + gEnv->getComponent().c_str() + " | " +
-                "Role: " + gEnv->getRole().c_str() + " | " +
-                "Instance: " + gEnv->getInstance().c_str() + " | " +
-                "Res: " + gEnv->getRes().c_str();
+class AudioEncHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string, std::string>> {
+  public:
+    ::std::string getTestCaseInfo() const {
+        return ::std::string() + "Component: " + component_ + " | " + "Role: " + role_ + " | " +
+               "Instance: " + instance_ + " | " + "Res: " + sResourceDir;
     }
 
     virtual void SetUp() override {
-        Super::SetUp();
+        instance_ = std::get<0>(GetParam());
+        component_ = std::get<1>(GetParam());
+        role_ = std::get<2>(GetParam());
+        ASSERT_NE(sResourceDir.empty(), true);
+
         disableTest = false;
         android::hardware::media::omx::V1_0::Status status;
-        omx = Super::getService<IOmx>(gEnv->getInstance());
+        omx = IOmx::getService(instance_);
         ASSERT_NE(omx, nullptr);
         observer =
             new CodecObserver([this](Message msg, const BufferInfo* buffer) {
                 handleMessage(msg, buffer);
             });
         ASSERT_NE(observer, nullptr);
-        if (strncmp(gEnv->getComponent().c_str(), "OMX.", 4) != 0)
-            disableTest = true;
-        EXPECT_TRUE(omx->allocateNode(
-                           gEnv->getComponent(), observer,
-                           [&](android::hardware::media::omx::V1_0::Status _s,
-                               sp<IOmxNode> const& _nl) {
-                               status = _s;
-                               this->omxNode = _nl;
-                           })
-                        .isOk());
+        if (component_.find("OMX.") != 0) disableTest = true;
+        EXPECT_TRUE(omx->allocateNode(component_, observer,
+                                      [&](android::hardware::media::omx::V1_0::Status _s,
+                                          sp<IOmxNode> const& _nl) {
+                                          status = _s;
+                                          this->omxNode = _nl;
+                                      })
+                            .isOk());
         if (status == android::hardware::media::omx::V1_0::Status::NAME_NOT_FOUND) {
             disableTest = true;
             std::cout << "[   WARN   ] Test Disabled, component not present\n";
@@ -93,7 +92,7 @@
         }
         ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
         ASSERT_NE(omxNode, nullptr);
-        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        ASSERT_NE(role_.empty(), true) << "Invalid Component Role";
         struct StringToName {
             const char* Name;
             standardComp CompName;
@@ -105,7 +104,7 @@
             sizeof(kStringToName) / sizeof(kStringToName[0]);
         const char* pch;
         char substring[OMX_MAX_STRINGNAME_SIZE];
-        strcpy(substring, gEnv->getRole().c_str());
+        strcpy(substring, role_.c_str());
         pch = strchr(substring, '.');
         ASSERT_NE(pch, nullptr);
         compName = unknown_comp;
@@ -149,7 +148,6 @@
             EXPECT_TRUE((omxNode->freeNode()).isOk());
             omxNode = nullptr;
         }
-        Super::TearDown();
     }
 
     // callback function to process messages received by onMessages() from IL
@@ -190,6 +188,10 @@
         unknown_comp,
     };
 
+    std::string component_;
+    std::string role_;
+    std::string instance_;
+
     sp<IOmx> omx;
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
@@ -364,21 +366,21 @@
 }
 
 // set component role
-TEST_F(AudioEncHidlTest, SetRole) {
+TEST_P(AudioEncHidlTest, SetRole) {
     description("Test Set Component Role");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_.c_str());
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 }
 
 // port format enumeration
-TEST_F(AudioEncHidlTest, EnumeratePortFormat) {
+TEST_P(AudioEncHidlTest, EnumeratePortFormat) {
     description("Test Component on Mandatory Port Parameters (Port Format)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -394,12 +396,12 @@
 }
 
 // test raw stream encode
-TEST_F(AudioEncHidlTest, SimpleEncodeTest) {
+TEST_P(AudioEncHidlTest, SimpleEncodeTest) {
     description("Tests Basic encoding and EOS");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamAudioInit, &params);
@@ -409,7 +411,7 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512];
-    strcpy(mURL, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
     GetURLForComponent(compName, mURL);
 
     std::ifstream eleStream;
@@ -484,15 +486,21 @@
                                                     kPortIndexOutput));
 }
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, AudioEncHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
 int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
+    kTestParameters = getTestParameters("audio_encoder");
     ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
+
+    // Set the resource directory based on command line args.
+    // Test will fail to set up if the argument is not set.
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-P") == 0 && i < argc - 1) {
+            sResourceDir = argv[i + 1];
+            break;
+        }
     }
-    return status;
-}
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.xml b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.xml
new file mode 100644
index 0000000..88b6c87
--- /dev/null
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalMediaOmxV1_0TargetAudioEncTest.">
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="vts_hal_media_omx_v1_0_audio_enc_test" value="/data/local/tmp/vts_hal_media_omx_v1_0_audio_enc_test" />
+
+        <!-- Files used for audio testing -->
+        <option name="push-file" key="bbb_aac_stereo_128kbps_48000hz.aac" value="/data/local/tmp/media/bbb_aac_stereo_128kbps_48000hz.aac" />
+        <option name="push-file" key="bbb_aac_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_aac_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_amrwb_1ch_14kbps_16000hz.amrwb" value="/data/local/tmp/media/bbb_amrwb_1ch_14kbps_16000hz.amrwb" />
+        <option name="push-file" key="bbb_amrwb_1ch_14kbps_16000hz.info" value="/data/local/tmp/media/bbb_amrwb_1ch_14kbps_16000hz.info" />
+        <option name="push-file" key="bbb_flac_stereo_680kbps_48000hz.flac" value="/data/local/tmp/media/bbb_flac_stereo_680kbps_48000hz.flac" />
+        <option name="push-file" key="bbb_flac_stereo_680kbps_48000hz.info" value="/data/local/tmp/media/bbb_flac_stereo_680kbps_48000hz.info" />
+        <option name="push-file" key="bbb_g711alaw_1ch_8khz.info" value="/data/local/tmp/media/bbb_g711alaw_1ch_8khz.info" />
+        <option name="push-file" key="bbb_g711alaw_1ch_8khz.raw" value="/data/local/tmp/media/bbb_g711alaw_1ch_8khz.raw" />
+        <option name="push-file" key="bbb_g711mulaw_1ch_8khz.info" value="/data/local/tmp/media/bbb_g711mulaw_1ch_8khz.info" />
+        <option name="push-file" key="bbb_g711mulaw_1ch_8khz.raw" value="/data/local/tmp/media/bbb_g711mulaw_1ch_8khz.raw" />
+        <option name="push-file" key="bbb_gsm_1ch_8khz_13kbps.info" value="/data/local/tmp/media/bbb_gsm_1ch_8khz_13kbps.info" />
+        <option name="push-file" key="bbb_gsm_1ch_8khz_13kbps.raw" value="/data/local/tmp/media/bbb_gsm_1ch_8khz_13kbps.raw" />
+        <option name="push-file" key="bbb_mp3_stereo_192kbps_48000hz.info" value="/data/local/tmp/media/bbb_mp3_stereo_192kbps_48000hz.info" />
+        <option name="push-file" key="bbb_mp3_stereo_192kbps_48000hz.mp3" value="/data/local/tmp/media/bbb_mp3_stereo_192kbps_48000hz.mp3" />
+        <option name="push-file" key="bbb_opus_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_opus_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_opus_stereo_128kbps_48000hz.opus" value="/data/local/tmp/media/bbb_opus_stereo_128kbps_48000hz.opus" />
+        <option name="push-file" key="bbb_raw_1ch_16khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_1ch_16khz_s16le.raw" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s16le.raw" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s32le.info" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s32le.info" />
+        <option name="push-file" key="bbb_raw_1ch_8khz_s32le.raw" value="/data/local/tmp/media/bbb_raw_1ch_8khz_s32le.raw" />
+        <option name="push-file" key="bbb_raw_2ch_48khz_s16le.raw" value="/data/local/tmp/media/bbb_raw_2ch_48khz_s16le.raw" />
+        <option name="push-file" key="bbb_vorbis_stereo_128kbps_48000hz.info" value="/data/local/tmp/media/bbb_vorbis_stereo_128kbps_48000hz.info" />
+        <option name="push-file" key="bbb_vorbis_stereo_128kbps_48000hz.vorbis" value="/data/local/tmp/media/bbb_vorbis_stereo_128kbps_48000hz.vorbis" />
+        <option name="push-file" key="sine_amrnb_1ch_12kbps_8000hz.amrnb" value="/data/local/tmp/media/sine_amrnb_1ch_12kbps_8000hz.amrnb" />
+        <option name="push-file" key="sine_amrnb_1ch_12kbps_8000hz.info" value="/data/local/tmp/media/sine_amrnb_1ch_12kbps_8000hz.info" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_hal_media_omx_v1_0_audio_enc_test" />
+        <option name="native-test-flag" value="-P /data/local/tmp/media/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
index e7ae083..7c3b23f 100644
--- a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
@@ -44,7 +44,6 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <hidlmemory/mapping.h>
 #include <media_audio_hidl_test_common.h>
 #include <media_hidl_test_common.h>
diff --git a/media/omx/1.0/vts/functional/common/Android.bp b/media/omx/1.0/vts/functional/common/Android.bp
index 5a79e55..2c024a0 100644
--- a/media/omx/1.0/vts/functional/common/Android.bp
+++ b/media/omx/1.0/vts/functional/common/Android.bp
@@ -23,7 +23,7 @@
     export_include_dirs: ["."],
 
     static_libs: [
-        "VtsHalHidlTargetTestBase",
+        "libgtest",
         "libhidlmemory",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
index 8d4c022..d9d1157 100644
--- a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
@@ -56,17 +56,16 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <hidlmemory/mapping.h>
 #include <media/hardware/HardwareAPI.h>
 #include <media_hidl_test_common.h>
 #include <memory>
 
 // set component role
-Return<android::hardware::media::omx::V1_0::Status> setRole(
-    sp<IOmxNode> omxNode, const char* role) {
+Return<android::hardware::media::omx::V1_0::Status> setRole(sp<IOmxNode> omxNode,
+                                                            const std::string& role) {
     OMX_PARAM_COMPONENTROLETYPE params;
-    strcpy((char*)params.cRole, role);
+    strcpy((char*)params.cRole, role.c_str());
     return setParam(omxNode, OMX_IndexParamStandardComponentRole, &params);
 }
 
@@ -759,3 +758,46 @@
     EXPECT_EQ(eosFlag, true);
     eosFlag = false;
 }
+
+hidl_vec<IOmx::ComponentInfo> getComponentInfoList(sp<IOmx> omx) {
+    android::hardware::media::omx::V1_0::Status status;
+    hidl_vec<IOmx::ComponentInfo> nodeList;
+    omx->listNodes([&status, &nodeList](android::hardware::media::omx::V1_0::Status _s,
+                                        hidl_vec<IOmx::ComponentInfo> const& _nl) {
+        status = _s;
+        nodeList = _nl;
+    });
+    if (status != android::hardware::media::omx::V1_0::Status::OK) {
+        ALOGE("Failed to get ComponentInfo list for IOmx.");
+    }
+    return nodeList;
+}
+
+// Return all test parameters, a list of tuple of <instance, component, role>
+const std::vector<std::tuple<std::string, std::string, std::string>>& getTestParameters(
+        const std::string& filter) {
+    static std::vector<std::tuple<std::string, std::string, std::string>> parameters;
+
+    auto instances = android::hardware::getAllHalInstanceNames(IOmx::descriptor);
+    for (std::string instance : instances) {
+        sp<IOmx> omx = IOmx::getService(instance);
+        hidl_vec<IOmx::ComponentInfo> componentInfos = getComponentInfoList(omx);
+        for (IOmx::ComponentInfo info : componentInfos) {
+            for (std::string role : info.mRoles) {
+                if (filter.empty()) {
+                    if (kWhiteListRoles.find(role.c_str()) == kWhiteListRoles.end()) {
+                        // This is for component test and the role is not in the white list.
+                        continue;
+                    }
+                } else if (role.find(filter) == std::string::npos) {
+                    // The role doesn't match the given filter, e.g., video_decoder_vp8 role doesn't
+                    // need to run for audio_decoder tests.
+                    continue;
+                }
+                parameters.push_back(std::make_tuple(instance, info.mName.c_str(), role.c_str()));
+            }
+        }
+    }
+
+    return parameters;
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.h b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
index ac077a3..bb03dd0 100644
--- a/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
@@ -32,6 +32,8 @@
 #include <android/hardware/graphics/mapper/2.0/types.h>
 #include <android/hardware/graphics/mapper/3.0/IMapper.h>
 #include <android/hardware/graphics/mapper/3.0/types.h>
+#include <gtest/gtest.h>
+#include <hidl/ServiceManagement.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <utils/Condition.h>
 #include <utils/List.h>
@@ -44,8 +46,6 @@
 #include <media/openmax/OMX_AudioExt.h>
 #include <media/openmax/OMX_VideoExt.h>
 
-#include <VtsHalHidlTargetTestEnvBase.h>
-
 /* TIME OUTS (Wait time in dequeueMessage()) */
 
 /* As component is switching states (loaded<->idle<->execute), dequeueMessage()
@@ -78,6 +78,20 @@
     unknown,
 };
 
+// White list audio/video roles to be tested.
+static std::set<std::string> kWhiteListRoles{
+        "audio_encoder.aac",      "audio_encoder.amrnb", "audio_encoder.amrwb",
+        "audio_encoder.flac",     "audio_decoder.aac",   "audio_decoder.amrnb",
+        "audio_decoder.amrwb",    "audio_decoder.flac",  "audio_decoder.g711alaw",
+        "audio_decoder.g711mlaw", "audio_decoder.gsm",   "audio_decoder.mp3",
+        "audio_decoder.opus",     "audio_decoder.raw",   "audio_decoder.vorbis",
+        "video_encoder.avc",      "video_encoder.h263",  "video_encoder.mpeg4",
+        "video_encoder.vp8",      "video_encoder.vp9",   "video_decoder.avc",
+        "video_decoder.h263",     "video_decoder.hevc",  "video_decoder.mpeg4",
+        "video_decoder.vp8",      "video_decoder.vp9"};
+
+static std::vector<std::tuple<std::string, std::string, std::string>> kTestParameters;
+
 /*
  * TODO: below definitions are borrowed from Conversion.h.
  * This is not the ideal way to do it. Loose these definitions once you
@@ -328,8 +342,8 @@
     using Rect = IMapper::Rect;
 };
 
-Return<android::hardware::media::omx::V1_0::Status> setRole(
-    sp<IOmxNode> omxNode, const char* role);
+Return<android::hardware::media::omx::V1_0::Status> setRole(sp<IOmxNode> omxNode,
+                                                            const std::string& role);
 
 Return<android::hardware::media::omx::V1_0::Status> setPortBufferSize(
     sp<IOmxNode> omxNode, OMX_U32 portIndex, OMX_U32 size);
@@ -400,77 +414,10 @@
              portreconfig fptr = nullptr, OMX_U32 kPortIndexInput = 0,
              OMX_U32 kPortIndexOutput = 1, void* args = nullptr);
 
-// A class for test environment setup
-class ComponentTestEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestEnvBase Super;
+hidl_vec<IOmx::ComponentInfo> getComponentInfoList(sp<IOmx> omx);
 
-   public:
-    virtual void registerTestServices() override { registerTestService<IOmx>(); }
-
-    ComponentTestEnvironment() : res("/data/local/tmp/media/") {}
-
-    void setComponent(const char* _component) { component = _component; }
-
-    void setRole(const char* _role) { role = _role; }
-
-    void setRes(const char* _res) { res = _res; }
-
-    const hidl_string getInstance() { return Super::getServiceName<IOmx>(); }
-
-    const hidl_string getComponent() const { return component; }
-
-    const hidl_string getRole() const { return role; }
-
-    const hidl_string getRes() const { return res; }
-
-    int initFromOptions(int argc, char** argv) {
-        static struct option options[] = {{"component", required_argument, 0, 'C'},
-                                          {"role", required_argument, 0, 'R'},
-                                          {"res", required_argument, 0, 'P'},
-                                          {0, 0, 0, 0}};
-
-        while (true) {
-            int index = 0;
-            int c = getopt_long(argc, argv, "C:R:P:", options, &index);
-            if (c == -1) {
-                break;
-            }
-
-            switch (c) {
-                case 'C':
-                    setComponent(optarg);
-                    break;
-                case 'R':
-                    setRole(optarg);
-                    break;
-                case 'P':
-                    setRes(optarg);
-                    break;
-                case '?':
-                    break;
-            }
-        }
-
-        if (optind < argc) {
-            fprintf(stderr,
-                    "unrecognized option: %s\n\n"
-                    "usage: %s <gtest options> <test options>\n\n"
-                    "test options are:\n\n"
-                    "-C, --component: OMX component to test\n"
-                    "-R, --role: OMX component Role\n"
-                    "-P, --res: Resource files directory location\n",
-                    argv[optind ?: 1], argv[0]);
-            return 2;
-        }
-        return 0;
-    }
-
-   private:
-    hidl_string instance;
-    hidl_string component;
-    hidl_string role;
-    hidl_string res;
-};
+// Return all test parameters, a list of tuple of <instance, component, role>
+const std::vector<std::tuple<std::string, std::string, std::string>>& getTestParameters(
+        const std::string& filter);
 
 #endif  // MEDIA_HIDL_TEST_COMMON_H
diff --git a/media/omx/1.0/vts/functional/component/Android.bp b/media/omx/1.0/vts/functional/component/Android.bp
index 970eabe..c7be2cc 100644
--- a/media/omx/1.0/vts/functional/component/Android.bp
+++ b/media/omx/1.0/vts/functional/component/Android.bp
@@ -18,6 +18,7 @@
     name: "VtsHalMediaOmxV1_0TargetComponentTest",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: ["VtsHalMediaOmxV1_0TargetComponentTest.cpp"],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "vts-core",
+    ],
 }
-
diff --git a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
index 1c1d39b..01cec6d 100644
--- a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
+++ b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
@@ -28,6 +28,8 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 
 using ::android::hardware::media::omx::V1_0::IOmx;
 using ::android::hardware::media::omx::V1_0::IOmxObserver;
@@ -44,42 +46,37 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media_hidl_test_common.h>
 
-static ComponentTestEnvironment* gEnv = nullptr;
-
 // generic component test fixture class
-class ComponentHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
-    ::std::string getTestCaseInfo() const override {
-        return ::std::string() +
-                "Component: " + gEnv->getComponent().c_str() + " | " +
-                "Role: " + gEnv->getRole().c_str() + " | " +
-                "Instance: " + gEnv->getInstance().c_str();
+class ComponentHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string, std::string>> {
+  public:
+    ::std::string getTestCaseInfo() const {
+        return ::std::string() + "Component: " + component_ + " | " + "Role: " + role_ + " | " +
+               "Instance: " + instance_;
     }
 
     virtual void SetUp() override {
-        Super::SetUp();
+        instance_ = std::get<0>(GetParam());
+        component_ = std::get<1>(GetParam());
+        role_ = std::get<2>(GetParam());
+
         disableTest = false;
         android::hardware::media::omx::V1_0::Status status;
-        omx = Super::getService<IOmx>(gEnv->getInstance());
+        omx = IOmx::getService(instance_);
         ASSERT_NE(omx, nullptr);
         observer = new CodecObserver(nullptr);
         ASSERT_NE(observer, nullptr);
-        if (strncmp(gEnv->getComponent().c_str(), "OMX.", 4) != 0)
-            disableTest = true;
-        EXPECT_TRUE(omx->allocateNode(
-                           gEnv->getComponent(), observer,
-                           [&](android::hardware::media::omx::V1_0::Status _s,
-                               sp<IOmxNode> const& _nl) {
-                               status = _s;
-                               this->omxNode = _nl;
-                           })
-                        .isOk());
+        if (component_.find("OMX.") != 0) disableTest = true;
+        EXPECT_TRUE(omx->allocateNode(component_, observer,
+                                      [&](android::hardware::media::omx::V1_0::Status _s,
+                                          sp<IOmxNode> const& _nl) {
+                                          status = _s;
+                                          this->omxNode = _nl;
+                                      })
+                            .isOk());
         if (status == android::hardware::media::omx::V1_0::Status::NAME_NOT_FOUND) {
             disableTest = true;
             std::cout << "[   WARN   ] Test Disabled, component not present\n";
@@ -87,7 +84,7 @@
         }
         ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
         ASSERT_NE(omxNode, nullptr);
-        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        ASSERT_NE(role_.empty(), true) << "Invalid Component Role";
         struct StringToClass {
             const char* Class;
             standardCompClass CompClass;
@@ -102,7 +99,7 @@
             sizeof(kStringToClass) / sizeof(kStringToClass[0]);
         const char* pch;
         char substring[OMX_MAX_STRINGNAME_SIZE];
-        strcpy(substring, gEnv->getRole().c_str());
+        strcpy(substring, role_.c_str());
         pch = strchr(substring, '.');
         ASSERT_NE(pch, nullptr) << "Invalid Component Role";
         substring[pch - substring] = '\0';
@@ -117,11 +114,8 @@
         isSecure = false;
         mTunnel = false;
         size_t suffixLen = strlen(".secure");
-        if (strlen(gEnv->getComponent().c_str()) >= suffixLen) {
-            isSecure =
-                !strcmp(gEnv->getComponent().c_str() +
-                            strlen(gEnv->getComponent().c_str()) - suffixLen,
-                        ".secure");
+        if (component_.rfind(".secure") == component_.length() - suffixLen) {
+            isSecure = true;
         }
         if (compClass == video_decoder) {
             omxNode->configureVideoTunnelMode(
@@ -147,7 +141,6 @@
             EXPECT_TRUE((omxNode->freeNode()).isOk());
             omxNode = nullptr;
         }
-        Super::TearDown();
     }
 
     enum standardCompClass {
@@ -158,6 +151,10 @@
         unknown_class,
     };
 
+    std::string component_;
+    std::string role_;
+    std::string instance_;
+
     sp<IOmx> omx;
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
@@ -191,7 +188,7 @@
 }
 
 // test dispatch message API call
-TEST_F(ComponentHidlTest, dispatchMsg) {
+TEST_P(ComponentHidlTest, dispatchMsg) {
     description("test dispatch message API call");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
@@ -216,22 +213,22 @@
 }
 
 // set component role
-TEST_F(ComponentHidlTest, SetRole) {
+TEST_P(ComponentHidlTest, SetRole) {
     description("Test Set Component Role");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 }
 
 // port indices enumeration
-TEST_F(ComponentHidlTest, DISABLED_GetPortIndices) {
+TEST_P(ComponentHidlTest, DISABLED_GetPortIndices) {
     description("Test Component on Mandatory Port Parameters (Port Indices)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     OMX_PORT_PARAM_TYPE params;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 
     // Get Number of Ports and their Indices for all Domains
@@ -248,13 +245,13 @@
 }
 
 // port format enumeration
-TEST_F(ComponentHidlTest, EnumeratePortFormat) {
+TEST_P(ComponentHidlTest, EnumeratePortFormat) {
     description("Test Component on Mandatory Port Parameters (Port Format)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -308,14 +305,14 @@
 }
 
 // get/set default port settings of a component
-TEST_F(ComponentHidlTest, DISABLED_SetDefaultPortParams) {
+TEST_P(ComponentHidlTest, DISABLED_SetDefaultPortParams) {
     description(
         "Test Component on Mandatory Port Parameters (Port Definition)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -398,7 +395,7 @@
             portDef = mirror;
             OMX_U32 nBufferSize = portDef.nBufferSize >> 1;
             if (nBufferSize != 0) {
-                if (!strncmp(gEnv->getComponent().c_str(), "OMX.google.", 11)) {
+                if (component_.find("OMX.google.") != 0) {
                     portDef.nBufferSize = nBufferSize;
                 } else {
                     // Probable alignment requirements of vendor component
@@ -438,13 +435,13 @@
 }
 
 // populate port test
-TEST_F(ComponentHidlTest, DISABLED_PopulatePort) {
+TEST_P(ComponentHidlTest, DISABLED_PopulatePort) {
     description("Verify bPopulated field of a component port");
     if (disableTest || isSecure) return;
     android::hardware::media::omx::V1_0::Status status;
     OMX_U32 portBase = 0;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -490,14 +487,14 @@
 }
 
 // Flush test
-TEST_F(ComponentHidlTest, Flush) {
+TEST_P(ComponentHidlTest, Flush) {
     description("Test Flush");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     Message msg;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -561,14 +558,14 @@
 }
 
 // Flush test - monkeying
-TEST_F(ComponentHidlTest, Flush_M) {
+TEST_P(ComponentHidlTest, Flush_M) {
     description("Test Flush monkeying");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     Message msg;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -669,14 +666,14 @@
 }
 
 // test port mode configuration when the component is in various states
-TEST_F(ComponentHidlTest, PortModeConfig) {
+TEST_P(ComponentHidlTest, PortModeConfig) {
     description("Test Port Mode Configuration");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     Message msg;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -733,14 +730,14 @@
 }
 
 // state transitions test
-TEST_F(ComponentHidlTest, StateTransitions) {
+TEST_P(ComponentHidlTest, StateTransitions) {
     description("Test State Transitions Loaded<->Idle<->Execute");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     OMX_U32 portBase = 0;
     Message msg;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -852,14 +849,14 @@
 }
 
 // state transitions test - monkeying
-TEST_F(ComponentHidlTest, DISABLED_StateTransitions_M) {
+TEST_P(ComponentHidlTest, DISABLED_StateTransitions_M) {
     description("Test State Transitions monkeying");
     if (disableTest || isSecure) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     Message msg;
 
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -918,13 +915,13 @@
 }
 
 // port enable disable test
-TEST_F(ComponentHidlTest, DISABLED_PortEnableDisable_Loaded) {
+TEST_P(ComponentHidlTest, DISABLED_PortEnableDisable_Loaded) {
     description("Test Port Enable and Disable (Component State :: Loaded)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     OMX_U32 portBase = 0;
     Message msg;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -968,14 +965,14 @@
 }
 
 // port enable disable test
-TEST_F(ComponentHidlTest, PortEnableDisable_Idle) {
+TEST_P(ComponentHidlTest, PortEnableDisable_Idle) {
     description("Test Port Enable and Disable (Component State :: Idle)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     OMX_U32 portBase = 0;
     Message msg;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -1074,14 +1071,14 @@
 }
 
 // port enable disable test
-TEST_F(ComponentHidlTest, PortEnableDisable_Execute) {
+TEST_P(ComponentHidlTest, PortEnableDisable_Execute) {
     description("Test Port Enable and Disable (Component State :: Execute)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     OMX_U32 portBase = 0;
     Message msg;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -1192,14 +1189,14 @@
 }
 
 // port enable disable test - monkeying
-TEST_F(ComponentHidlTest, DISABLED_PortEnableDisable_M) {
+TEST_P(ComponentHidlTest, DISABLED_PortEnableDisable_M) {
     description(
         "Test Port Enable and Disable Monkeying (Component State :: Loaded)");
     if (disableTest || isSecure) return;
     android::hardware::media::omx::V1_0::Status status;
     OMX_U32 portBase = 0;
     Message msg;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     if (compClass == audio_decoder || compClass == audio_encoder) {
@@ -1267,15 +1264,11 @@
     }
 }
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, ComponentHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
 int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
+    kTestParameters = getTestParameters("");
     ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
-    }
-    return status;
-}
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/master/Android.bp b/media/omx/1.0/vts/functional/master/Android.bp
index cf3f15d..0eb2cc9 100644
--- a/media/omx/1.0/vts/functional/master/Android.bp
+++ b/media/omx/1.0/vts/functional/master/Android.bp
@@ -18,6 +18,7 @@
     name: "VtsHalMediaOmxV1_0TargetMasterTest",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: ["VtsHalMediaOmxV1_0TargetMasterTest.cpp"],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "vts-core",
+    ],
 }
-
diff --git a/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
index 64abe1c..c14f1da 100644
--- a/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
+++ b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
@@ -29,6 +29,9 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 using ::android::hardware::media::omx::V1_0::IOmx;
 using ::android::hardware::media::omx::V1_0::IOmxObserver;
@@ -46,30 +49,18 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media_hidl_test_common.h>
 
-static ComponentTestEnvironment* gEnv = nullptr;
-
-class MasterHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
+class MasterHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
     virtual void SetUp() override {
-        Super::SetUp();
-        omxStore = nullptr;
-        omxStore = Super::getService<IOmxStore>();
+        omxStore = IOmxStore::getService(GetParam());
         ASSERT_NE(omxStore, nullptr);
-        omx = nullptr;
-        omx = omxStore->getOmx(gEnv->getInstance());
+        omx = IOmx::getService(GetParam());
         ASSERT_NE(omx, nullptr);
     }
 
-    virtual void TearDown() override {
-        Super::TearDown();
-    }
-
     sp<IOmxStore> omxStore;
     sp<IOmx> omx;
 
@@ -89,8 +80,19 @@
     }
 }
 
+// Make sure IOmx and IOmxStore have the same set of instances.
+TEST(MasterHidlTest, instanceMatchValidation) {
+    auto omxInstances = android::hardware::getAllHalInstanceNames(IOmx::descriptor);
+    auto omxStoreInstances = android::hardware::getAllHalInstanceNames(IOmxStore::descriptor);
+    ASSERT_EQ(omxInstances.size(), omxInstances.size());
+    for (const std::string& omxInstance : omxInstances) {
+        EXPECT_TRUE(std::find(omxStoreInstances.begin(), omxStoreInstances.end(), omxInstance) !=
+                    omxStoreInstances.end());
+    }
+}
+
 // list service attributes
-TEST_F(MasterHidlTest, ListServiceAttr) {
+TEST_P(MasterHidlTest, ListServiceAttr) {
     description("list service attributes");
     android::hardware::media::omx::V1_0::Status status;
     hidl_vec<IOmxStore::Attribute> attributes;
@@ -107,7 +109,7 @@
 }
 
 // get node prefix
-TEST_F(MasterHidlTest, getNodePrefix) {
+TEST_P(MasterHidlTest, getNodePrefix) {
     description("get node prefix");
     hidl_string prefix;
     omxStore->getNodePrefix(
@@ -116,7 +118,7 @@
 }
 
 // list roles
-TEST_F(MasterHidlTest, ListRoles) {
+TEST_P(MasterHidlTest, ListRoles) {
     description("list roles");
     hidl_vec<IOmxStore::RoleInfo> roleList;
     omxStore->listRoles([&roleList](hidl_vec<IOmxStore::RoleInfo> const& _nl) {
@@ -126,7 +128,7 @@
 }
 
 // list components and roles.
-TEST_F(MasterHidlTest, ListNodes) {
+TEST_P(MasterHidlTest, ListNodes) {
     description("enumerate component and roles");
     android::hardware::media::omx::V1_0::Status status;
     hidl_vec<IOmx::ComponentInfo> nodeList;
@@ -174,15 +176,7 @@
     EXPECT_TRUE(isPass);
 }
 
-int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
-    ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
-    }
-    return status;
-}
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, MasterHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IOmxStore::descriptor)),
+        android::hardware::PrintInstanceNameToString);
diff --git a/media/omx/1.0/vts/functional/video/Android.bp b/media/omx/1.0/vts/functional/video/Android.bp
index c7e0424..7e93faa 100644
--- a/media/omx/1.0/vts/functional/video/Android.bp
+++ b/media/omx/1.0/vts/functional/video/Android.bp
@@ -16,23 +16,33 @@
 
 cc_test {
     name: "VtsHalMediaOmxV1_0TargetVideoDecTest",
+    stem: "vts_hal_media_omx_v1_0_video_dec_test",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: [
         "VtsHalMediaOmxV1_0TargetVideoDecTest.cpp",
-        "media_video_hidl_test_common.cpp"
+        "media_video_hidl_test_common.cpp",
     ],
-    test_suites: ["general-tests"],
+    data: [":media_omx_video_res"],
+    test_config: "VtsHalMediaOmxV1_0TargetVideoDecTest.xml",
+    test_suites: [
+        "vts-core",
+    ],
 }
 
 cc_test {
     name: "VtsHalMediaOmxV1_0TargetVideoEncTest",
+    stem: "vts_hal_media_omx_v1_0_video_enc_test",
     defaults: ["VtsHalMediaOmxV1_0Defaults"],
     srcs: [
         "VtsHalMediaOmxV1_0TargetVideoEncTest.cpp",
-        "media_video_hidl_test_common.cpp"
+        "media_video_hidl_test_common.cpp",
     ],
     static_libs: [
         "libnativewindow",
     ],
-    test_suites: ["general-tests"],
+    data: [":media_omx_video_res"],
+    test_config: "VtsHalMediaOmxV1_0TargetVideoEncTest.xml",
+    test_suites: [
+        "vts-core",
+    ],
 }
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
index df048c6..29a32a5 100644
--- a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
@@ -28,6 +28,8 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 
 using ::android::hardware::media::omx::V1_0::IOmx;
 using ::android::hardware::media::omx::V1_0::IOmxObserver;
@@ -44,49 +46,46 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media/hardware/HardwareAPI.h>
-#include <media_hidl_test_common.h>
 #include <media_video_hidl_test_common.h>
 #include <fstream>
 
-static ComponentTestEnvironment* gEnv = nullptr;
+// Resource directory
+std::string sResourceDir = "";
 
 // video decoder test fixture class
-class VideoDecHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
-    ::std::string getTestCaseInfo() const override {
-        return ::std::string() +
-                "Component: " + gEnv->getComponent().c_str() + " | " +
-                "Role: " + gEnv->getRole().c_str() + " | " +
-                "Instance: " + gEnv->getInstance().c_str() + " | " +
-                "Res: " + gEnv->getRes().c_str();
+class VideoDecHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string, std::string>> {
+  public:
+    ::std::string getTestCaseInfo() const {
+        return ::std::string() + "Component: " + component_ + " | " + "Role: " + role_ + " | " +
+               "Instance: " + instance_ + " | " + "Res: " + sResourceDir;
     }
 
     virtual void SetUp() override {
-        Super::SetUp();
+        instance_ = std::get<0>(GetParam());
+        component_ = std::get<1>(GetParam());
+        role_ = std::get<2>(GetParam());
+        ASSERT_NE(sResourceDir.empty(), true);
+
         disableTest = false;
         android::hardware::media::omx::V1_0::Status status;
-        omx = Super::getService<IOmx>(gEnv->getInstance());
+        omx = IOmx::getService(instance_);
         ASSERT_NE(omx, nullptr);
         observer =
             new CodecObserver([this](Message msg, const BufferInfo* buffer) {
                 handleMessage(msg, buffer);
             });
         ASSERT_NE(observer, nullptr);
-        if (strncmp(gEnv->getComponent().c_str(), "OMX.", 4) != 0)
-            disableTest = true;
-        EXPECT_TRUE(omx->allocateNode(
-                           gEnv->getComponent(), observer,
-                           [&](android::hardware::media::omx::V1_0::Status _s,
-                               sp<IOmxNode> const& _nl) {
-                               status = _s;
-                               this->omxNode = _nl;
-                           })
-                        .isOk());
+        if (component_.find("OMX.") != 0) disableTest = true;
+        EXPECT_TRUE(omx->allocateNode(component_, observer,
+                                      [&](android::hardware::media::omx::V1_0::Status _s,
+                                          sp<IOmxNode> const& _nl) {
+                                          status = _s;
+                                          this->omxNode = _nl;
+                                      })
+                            .isOk());
         if (status == android::hardware::media::omx::V1_0::Status::NAME_NOT_FOUND) {
             disableTest = true;
             std::cout << "[   WARN   ] Test Disabled, component not present\n";
@@ -94,7 +93,7 @@
         }
         ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
         ASSERT_NE(omxNode, nullptr);
-        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        ASSERT_NE(role_.empty(), true) << "Invalid Component Role";
         struct StringToName {
             const char* Name;
             standardComp CompName;
@@ -107,7 +106,7 @@
             sizeof(kStringToName) / sizeof(kStringToName[0]);
         const char* pch;
         char substring[OMX_MAX_STRINGNAME_SIZE];
-        strcpy(substring, gEnv->getRole().c_str());
+        strcpy(substring, role_.c_str());
         pch = strchr(substring, '.');
         ASSERT_NE(pch, nullptr);
         compName = unknown_comp;
@@ -146,11 +145,8 @@
         isSecure = false;
         portSettingsChange = false;
         size_t suffixLen = strlen(".secure");
-        if (strlen(gEnv->getComponent().c_str()) >= suffixLen) {
-            isSecure =
-                !strcmp(gEnv->getComponent().c_str() +
-                            strlen(gEnv->getComponent().c_str()) - suffixLen,
-                        ".secure");
+        if (component_.rfind(".secure") == component_.length() - suffixLen) {
+            isSecure = true;
         }
         if (isSecure) disableTest = true;
         omxNode->configureVideoTunnelMode(
@@ -175,7 +171,6 @@
             EXPECT_TRUE((omxNode->freeNode()).isOk());
             omxNode = nullptr;
         }
-        Super::TearDown();
     }
 
     // callback function to process messages received by onMessages() from IL
@@ -255,6 +250,10 @@
         unknown_comp,
     };
 
+    std::string component_;
+    std::string role_;
+    std::string instance_;
+
     sp<IOmx> omx;
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
@@ -719,23 +718,23 @@
 }
 
 // set component role
-TEST_F(VideoDecHidlTest, SetRole) {
+TEST_P(VideoDecHidlTest, SetRole) {
     description("Test Set Component Role");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 }
 
 // port format enumeration
-TEST_F(VideoDecHidlTest, EnumeratePortFormat) {
+TEST_P(VideoDecHidlTest, EnumeratePortFormat) {
     description("Test Component on Mandatory Port Parameters (Port Format)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     OMX_COLOR_FORMATTYPE eColorFormat = OMX_COLOR_FormatYUV420Planar;
     OMX_U32 xFramerate = (24U << 16);
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -755,12 +754,12 @@
 
 // test port settings reconfiguration, elementary stream decode and timestamp
 // deviation
-TEST_F(VideoDecHidlTest, DecodeTest) {
+TEST_P(VideoDecHidlTest, DecodeTest) {
     description("Tests Port Reconfiguration, Decode and timestamp deviation");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -770,8 +769,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -860,7 +859,7 @@
 }
 
 // Test for adaptive playback support
-TEST_F(VideoDecHidlTest, AdaptivePlaybackTest) {
+TEST_P(VideoDecHidlTest, AdaptivePlaybackTest) {
     description("Tests for Adaptive Playback support");
     if (disableTest) return;
     if (!(compName == avc || compName == hevc || compName == vp8 ||
@@ -868,7 +867,7 @@
         return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -895,7 +894,7 @@
     uint32_t adaptiveMaxHeight = 240;
     status = omxNode->prepareForAdaptivePlayback(
         kPortIndexOutput, true, adaptiveMaxWidth, adaptiveMaxHeight);
-    if (strncmp(gEnv->getComponent().c_str(), "OMX.google.", 11) == 0) {
+    if (component_.find("OMX.google.") == 0) {
         // SoftOMX Decoders donot support graphic buffer modes. So for them
         // support for adaptive play back is mandatory in Byte Buffer mode
         ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
@@ -944,8 +943,8 @@
         std::ifstream eleStream, eleInfo;
         char mURL[512], info[512];
         android::Vector<FrameData> Info;
-        strcpy(mURL, gEnv->getRes().c_str());
-        strcpy(info, gEnv->getRes().c_str());
+        strcpy(mURL, sResourceDir.c_str());
+        strcpy(info, sResourceDir.c_str());
         GetURLForComponent(compName, mURL, info, i % STREAM_COUNT);
         eleInfo.open(info);
         ASSERT_EQ(eleInfo.is_open(), true);
@@ -1008,12 +1007,12 @@
 }
 
 // end of sequence test
-TEST_F(VideoDecHidlTest, EOSTest_M) {
+TEST_P(VideoDecHidlTest, EOSTest_M) {
     description("Test End of stream monkeying");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1074,12 +1073,12 @@
 }
 
 // end of sequence test
-TEST_F(VideoDecHidlTest, ThumbnailTest) {
+TEST_P(VideoDecHidlTest, ThumbnailTest) {
     description("Test Request for thumbnail");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1089,8 +1088,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -1195,12 +1194,12 @@
 }
 
 // end of sequence test
-TEST_F(VideoDecHidlTest, SimpleEOSTest) {
+TEST_P(VideoDecHidlTest, SimpleEOSTest) {
     description("Test End of stream");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1210,8 +1209,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -1302,12 +1301,12 @@
 }
 
 // test input/output port flush
-TEST_F(VideoDecHidlTest, FlushTest) {
+TEST_P(VideoDecHidlTest, FlushTest) {
     description("Test Flush");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1317,8 +1316,8 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512], info[512];
-    strcpy(mURL, gEnv->getRes().c_str());
-    strcpy(info, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
+    strcpy(info, sResourceDir.c_str());
     GetURLForComponent(compName, mURL, info);
 
     std::ifstream eleStream, eleInfo;
@@ -1420,15 +1419,21 @@
                                                     kPortIndexOutput));
 }
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, VideoDecHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
 int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
+    kTestParameters = getTestParameters("video_decoder");
     ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
+
+    // Set the resource directory based on command line args.
+    // Test will fail to set up if the argument is not set.
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-P") == 0 && i < argc - 1) {
+            sResourceDir = argv[i + 1];
+            break;
+        }
     }
-    return status;
-}
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.xml b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.xml
new file mode 100644
index 0000000..a2fd92a
--- /dev/null
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalMediaOmxV1_0TargetVideoDecTest.">
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="vts_hal_media_omx_v1_0_video_dec_test" value="/data/local/tmp/vts_hal_media_omx_v1_0_video_dec_test" />
+
+        <!-- Files used for video testing -->
+        <option name="push-file" key="bbb_352x288_420p_30fps_32frames.yuv" value="/data/local/tmp/media/bbb_352x288_420p_30fps_32frames.yuv" />
+        <option name="push-file" key="bbb_avc_176x144_300kbps_60fps.h264" value="/data/local/tmp/media/bbb_avc_176x144_300kbps_60fps.h264" />
+        <option name="push-file" key="bbb_avc_176x144_300kbps_60fps.info" value="/data/local/tmp/media/bbb_avc_176x144_300kbps_60fps.info" />
+        <option name="push-file" key="bbb_avc_640x360_768kbps_30fps.h264" value="/data/local/tmp/media/bbb_avc_640x360_768kbps_30fps.h264" />
+        <option name="push-file" key="bbb_avc_640x360_768kbps_30fps.info" value="/data/local/tmp/media/bbb_avc_640x360_768kbps_30fps.info" />
+        <option name="push-file" key="bbb_h263_352x288_300kbps_12fps.h263" value="/data/local/tmp/media/bbb_h263_352x288_300kbps_12fps.h263" />
+        <option name="push-file" key="bbb_h263_352x288_300kbps_12fps.info" value="/data/local/tmp/media/bbb_h263_352x288_300kbps_12fps.info" />
+        <option name="push-file" key="bbb_hevc_176x144_176kbps_60fps.hevc" value="/data/local/tmp/media/bbb_hevc_176x144_176kbps_60fps.hevc" />
+        <option name="push-file" key="bbb_hevc_176x144_176kbps_60fps.info" value="/data/local/tmp/media/bbb_hevc_176x144_176kbps_60fps.info" />
+        <option name="push-file" key="bbb_hevc_640x360_1600kbps_30fps.hevc" value="/data/local/tmp/media/bbb_hevc_640x360_1600kbps_30fps.hevc" />
+        <option name="push-file" key="bbb_hevc_640x360_1600kbps_30fps.info" value="/data/local/tmp/media/bbb_hevc_640x360_1600kbps_30fps.info" />
+        <option name="push-file" key="bbb_mpeg2_176x144_105kbps_25fps.info" value="/data/local/tmp/media/bbb_mpeg2_176x144_105kbps_25fps.info" />
+        <option name="push-file" key="bbb_mpeg2_176x144_105kbps_25fps.m2v" value="/data/local/tmp/media/bbb_mpeg2_176x144_105kbps_25fps.m2v" />
+        <option name="push-file" key="bbb_mpeg2_352x288_1mbps_60fps.info" value="/data/local/tmp/media/bbb_mpeg2_352x288_1mbps_60fps.info" />
+        <option name="push-file" key="bbb_mpeg2_352x288_1mbps_60fps.m2v" value="/data/local/tmp/media/bbb_mpeg2_352x288_1mbps_60fps.m2v" />
+        <option name="push-file" key="bbb_mpeg4_352x288_512kbps_30fps.info" value="/data/local/tmp/media/bbb_mpeg4_352x288_512kbps_30fps.info" />
+        <option name="push-file" key="bbb_mpeg4_352x288_512kbps_30fps.m4v" value="/data/local/tmp/media/bbb_mpeg4_352x288_512kbps_30fps.m4v" />
+        <option name="push-file" key="bbb_vp8_176x144_240kbps_60fps.info" value="/data/local/tmp/media/bbb_vp8_176x144_240kbps_60fps.info" />
+        <option name="push-file" key="bbb_vp8_176x144_240kbps_60fps.vp8" value="/data/local/tmp/media/bbb_vp8_176x144_240kbps_60fps.vp8" />
+        <option name="push-file" key="bbb_vp8_640x360_2mbps_30fps.info" value="/data/local/tmp/media/bbb_vp8_640x360_2mbps_30fps.info" />
+        <option name="push-file" key="bbb_vp8_640x360_2mbps_30fps.vp8" value="/data/local/tmp/media/bbb_vp8_640x360_2mbps_30fps.vp8" />
+        <option name="push-file" key="bbb_vp9_176x144_285kbps_60fps.info" value="/data/local/tmp/media/bbb_vp9_176x144_285kbps_60fps.info" />
+        <option name="push-file" key="bbb_vp9_176x144_285kbps_60fps.vp9" value="/data/local/tmp/media/bbb_vp9_176x144_285kbps_60fps.vp9" />
+        <option name="push-file" key="bbb_vp9_640x360_1600kbps_30fps.info" value="/data/local/tmp/media/bbb_vp9_640x360_1600kbps_30fps.info" />
+        <option name="push-file" key="bbb_vp9_640x360_1600kbps_30fps.vp9" value="/data/local/tmp/media/bbb_vp9_640x360_1600kbps_30fps.vp9" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_hal_media_omx_v1_0_video_dec_test" />
+        <option name="native-test-flag" value="-P /data/local/tmp/media/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
index 2280cee..4b469e6 100644
--- a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.cpp
@@ -34,6 +34,8 @@
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMapper.h>
 #include <android/hidl/memory/1.0/IMemory.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
 
 using ::android::hardware::graphics::bufferqueue::V1_0::IGraphicBufferProducer;
 using ::android::hardware::graphics::bufferqueue::V1_0::IProducerListener;
@@ -56,51 +58,48 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <getopt.h>
 #include <media/hardware/HardwareAPI.h>
-#include <media_hidl_test_common.h>
 #include <media_video_hidl_test_common.h>
 #include <system/window.h>
 #include <fstream>
 #include <variant>
 
-static ComponentTestEnvironment* gEnv = nullptr;
+// Resource directory
+std::string sResourceDir = "";
 
 // video encoder test fixture class
-class VideoEncHidlTest : public ::testing::VtsHalHidlTargetTestBase {
-   private:
-    typedef ::testing::VtsHalHidlTargetTestBase Super;
-   public:
-    ::std::string getTestCaseInfo() const override {
-        return ::std::string() +
-                "Component: " + gEnv->getComponent().c_str() + " | " +
-                "Role: " + gEnv->getRole().c_str() + " | " +
-                "Instance: " + gEnv->getInstance().c_str() + " | " +
-                "Res: " + gEnv->getRes().c_str();
+class VideoEncHidlTest
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string, std::string>> {
+  public:
+    ::std::string getTestCaseInfo() const {
+        return ::std::string() + "Component: " + component_ + " | " + "Role: " + role_ + " | " +
+               "Instance: " + instance_ + " | " + "Res: " + sResourceDir;
     }
 
     virtual void SetUp() override {
-        Super::SetUp();
+        instance_ = std::get<0>(GetParam());
+        component_ = std::get<1>(GetParam());
+        role_ = std::get<2>(GetParam());
+        ASSERT_NE(sResourceDir.empty(), true);
+
         disableTest = false;
         android::hardware::media::omx::V1_0::Status status;
-        omx = Super::getService<IOmx>(gEnv->getInstance());
+        omx = IOmx::getService(instance_);
         ASSERT_NE(omx, nullptr);
         observer =
             new CodecObserver([this](Message msg, const BufferInfo* buffer) {
                 handleMessage(msg, buffer);
             });
         ASSERT_NE(observer, nullptr);
-        if (strncmp(gEnv->getComponent().c_str(), "OMX.", 4) != 0)
-            disableTest = true;
-        EXPECT_TRUE(omx->allocateNode(
-                           gEnv->getComponent(), observer,
-                           [&](android::hardware::media::omx::V1_0::Status _s,
-                               sp<IOmxNode> const& _nl) {
-                               status = _s;
-                               this->omxNode = _nl;
-                           })
-                        .isOk());
+        if (component_.find("OMX.") != 0) disableTest = true;
+        EXPECT_TRUE(omx->allocateNode(component_, observer,
+                                      [&](android::hardware::media::omx::V1_0::Status _s,
+                                          sp<IOmxNode> const& _nl) {
+                                          status = _s;
+                                          this->omxNode = _nl;
+                                      })
+                            .isOk());
         if (status == android::hardware::media::omx::V1_0::Status::NAME_NOT_FOUND) {
             disableTest = true;
             std::cout << "[   WARN   ] Test Disabled, component not present\n";
@@ -108,7 +107,7 @@
         }
         ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
         ASSERT_NE(omxNode, nullptr);
-        ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
+        ASSERT_NE(role_.empty(), true) << "Invalid Component Role";
         struct StringToName {
             const char* Name;
             standardComp CompName;
@@ -121,7 +120,7 @@
             sizeof(kStringToName) / sizeof(kStringToName[0]);
         const char* pch;
         char substring[OMX_MAX_STRINGNAME_SIZE];
-        strcpy(substring, gEnv->getRole().c_str());
+        strcpy(substring, role_.c_str());
         pch = strchr(substring, '.');
         ASSERT_NE(pch, nullptr);
         compName = unknown_comp;
@@ -158,11 +157,8 @@
         source = nullptr;
         isSecure = false;
         size_t suffixLen = strlen(".secure");
-        if (strlen(gEnv->getComponent().c_str()) >= suffixLen) {
-            isSecure =
-                !strcmp(gEnv->getComponent().c_str() +
-                            strlen(gEnv->getComponent().c_str()) - suffixLen,
-                        ".secure");
+        if (component_.rfind(".secure") == component_.length() - suffixLen) {
+            isSecure = true;
         }
         if (isSecure) disableTest = true;
         if (disableTest) std::cout << "[   WARN   ] Test Disabled \n";
@@ -177,7 +173,6 @@
             EXPECT_TRUE((omxNode->freeNode()).isOk());
             omxNode = nullptr;
         }
-        Super::TearDown();
     }
 
     // callback function to process messages received by onMessages() from IL
@@ -245,6 +240,10 @@
         unknown_comp,
     };
 
+    std::string component_;
+    std::string role_;
+    std::string instance_;
+
     sp<IOmx> omx;
     sp<CodecObserver> observer;
     sp<IOmxNode> omxNode;
@@ -1085,23 +1084,23 @@
 }
 
 // set component role
-TEST_F(VideoEncHidlTest, SetRole) {
+TEST_P(VideoEncHidlTest, SetRole) {
     description("Test Set Component Role");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 }
 
 // port format enumeration
-TEST_F(VideoEncHidlTest, EnumeratePortFormat) {
+TEST_P(VideoEncHidlTest, EnumeratePortFormat) {
     description("Test Component on Mandatory Port Parameters (Port Format)");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
     OMX_COLOR_FORMATTYPE eColorFormat = OMX_COLOR_FormatYUV420Planar;
     OMX_U32 xFramerate = (30U << 16);
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1121,12 +1120,12 @@
 }
 
 // Test IOmxBufferSource CallBacks
-TEST_F(VideoEncHidlTest, BufferSourceCallBacks) {
+TEST_P(VideoEncHidlTest, BufferSourceCallBacks) {
     description("Test IOmxBufferSource CallBacks");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1178,12 +1177,12 @@
 }
 
 // test raw stream encode (input is byte buffers)
-TEST_F(VideoEncHidlTest, EncodeTest) {
+TEST_P(VideoEncHidlTest, EncodeTest) {
     description("Test Encode");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1193,7 +1192,7 @@
         kPortIndexOutput = kPortIndexInput + 1;
     }
     char mURL[512];
-    strcpy(mURL, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
     GetURLForComponent(mURL);
 
     std::ifstream eleStream;
@@ -1293,12 +1292,12 @@
 }
 
 // test raw stream encode (input is ANW buffers)
-TEST_F(VideoEncHidlTest, EncodeTestBufferMetaModes) {
+TEST_P(VideoEncHidlTest, EncodeTestBufferMetaModes) {
     description("Test Encode Input buffer metamodes");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1383,7 +1382,7 @@
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
 
     char mURL[512];
-    strcpy(mURL, gEnv->getRes().c_str());
+    strcpy(mURL, sResourceDir.c_str());
     GetURLForComponent(mURL);
 
     uint32_t latency = 0;
@@ -1460,12 +1459,12 @@
 }
 
 // Test end of stream
-TEST_F(VideoEncHidlTest, EncodeTestEOS) {
+TEST_P(VideoEncHidlTest, EncodeTestEOS) {
     description("Test EOS");
     if (disableTest) return;
     android::hardware::media::omx::V1_0::Status status;
     uint32_t kPortIndexInput = 0, kPortIndexOutput = 1;
-    status = setRole(omxNode, gEnv->getRole().c_str());
+    status = setRole(omxNode, role_);
     ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
     OMX_PORT_PARAM_TYPE params;
     status = getParam(omxNode, OMX_IndexParamVideoInit, &params);
@@ -1574,15 +1573,21 @@
     ASSERT_EQ(returnval, 0);
 }
 
+INSTANTIATE_TEST_SUITE_P(PerInstance, VideoEncHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
 int main(int argc, char** argv) {
-    gEnv = new ComponentTestEnvironment();
-    ::testing::AddGlobalTestEnvironment(gEnv);
+    kTestParameters = getTestParameters("video_encoder");
     ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        status = RUN_ALL_TESTS();
-        ALOGI("Test result = %d", status);
+
+    // Set the resource directory based on command line args.
+    // Test will fail to set up if the argument is not set.
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-P") == 0 && i < argc - 1) {
+            sResourceDir = argv[i + 1];
+            break;
+        }
     }
-    return status;
-}
+
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.xml b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.xml
new file mode 100644
index 0000000..57ba1e4
--- /dev/null
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoEncTest.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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 VtsHalMediaOmxV1_0TargetVideoEncTest.">
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="vts_hal_media_omx_v1_0_video_enc_test" value="/data/local/tmp/vts_hal_media_omx_v1_0_video_enc_test" />
+
+        <!-- Files used for video testing -->
+        <option name="push-file" key="bbb_352x288_420p_30fps_32frames.yuv" value="/data/local/tmp/media/bbb_352x288_420p_30fps_32frames.yuv" />
+        <option name="push-file" key="bbb_avc_176x144_300kbps_60fps.h264" value="/data/local/tmp/media/bbb_avc_176x144_300kbps_60fps.h264" />
+        <option name="push-file" key="bbb_avc_176x144_300kbps_60fps.info" value="/data/local/tmp/media/bbb_avc_176x144_300kbps_60fps.info" />
+        <option name="push-file" key="bbb_avc_640x360_768kbps_30fps.h264" value="/data/local/tmp/media/bbb_avc_640x360_768kbps_30fps.h264" />
+        <option name="push-file" key="bbb_avc_640x360_768kbps_30fps.info" value="/data/local/tmp/media/bbb_avc_640x360_768kbps_30fps.info" />
+        <option name="push-file" key="bbb_h263_352x288_300kbps_12fps.h263" value="/data/local/tmp/media/bbb_h263_352x288_300kbps_12fps.h263" />
+        <option name="push-file" key="bbb_h263_352x288_300kbps_12fps.info" value="/data/local/tmp/media/bbb_h263_352x288_300kbps_12fps.info" />
+        <option name="push-file" key="bbb_hevc_176x144_176kbps_60fps.hevc" value="/data/local/tmp/media/bbb_hevc_176x144_176kbps_60fps.hevc" />
+        <option name="push-file" key="bbb_hevc_176x144_176kbps_60fps.info" value="/data/local/tmp/media/bbb_hevc_176x144_176kbps_60fps.info" />
+        <option name="push-file" key="bbb_hevc_640x360_1600kbps_30fps.hevc" value="/data/local/tmp/media/bbb_hevc_640x360_1600kbps_30fps.hevc" />
+        <option name="push-file" key="bbb_hevc_640x360_1600kbps_30fps.info" value="/data/local/tmp/media/bbb_hevc_640x360_1600kbps_30fps.info" />
+        <option name="push-file" key="bbb_mpeg2_176x144_105kbps_25fps.info" value="/data/local/tmp/media/bbb_mpeg2_176x144_105kbps_25fps.info" />
+        <option name="push-file" key="bbb_mpeg2_176x144_105kbps_25fps.m2v" value="/data/local/tmp/media/bbb_mpeg2_176x144_105kbps_25fps.m2v" />
+        <option name="push-file" key="bbb_mpeg2_352x288_1mbps_60fps.info" value="/data/local/tmp/media/bbb_mpeg2_352x288_1mbps_60fps.info" />
+        <option name="push-file" key="bbb_mpeg2_352x288_1mbps_60fps.m2v" value="/data/local/tmp/media/bbb_mpeg2_352x288_1mbps_60fps.m2v" />
+        <option name="push-file" key="bbb_mpeg4_352x288_512kbps_30fps.info" value="/data/local/tmp/media/bbb_mpeg4_352x288_512kbps_30fps.info" />
+        <option name="push-file" key="bbb_mpeg4_352x288_512kbps_30fps.m4v" value="/data/local/tmp/media/bbb_mpeg4_352x288_512kbps_30fps.m4v" />
+        <option name="push-file" key="bbb_vp8_176x144_240kbps_60fps.info" value="/data/local/tmp/media/bbb_vp8_176x144_240kbps_60fps.info" />
+        <option name="push-file" key="bbb_vp8_176x144_240kbps_60fps.vp8" value="/data/local/tmp/media/bbb_vp8_176x144_240kbps_60fps.vp8" />
+        <option name="push-file" key="bbb_vp8_640x360_2mbps_30fps.info" value="/data/local/tmp/media/bbb_vp8_640x360_2mbps_30fps.info" />
+        <option name="push-file" key="bbb_vp8_640x360_2mbps_30fps.vp8" value="/data/local/tmp/media/bbb_vp8_640x360_2mbps_30fps.vp8" />
+        <option name="push-file" key="bbb_vp9_176x144_285kbps_60fps.info" value="/data/local/tmp/media/bbb_vp9_176x144_285kbps_60fps.info" />
+        <option name="push-file" key="bbb_vp9_176x144_285kbps_60fps.vp9" value="/data/local/tmp/media/bbb_vp9_176x144_285kbps_60fps.vp9" />
+        <option name="push-file" key="bbb_vp9_640x360_1600kbps_30fps.info" value="/data/local/tmp/media/bbb_vp9_640x360_1600kbps_30fps.info" />
+        <option name="push-file" key="bbb_vp9_640x360_1600kbps_30fps.vp9" value="/data/local/tmp/media/bbb_vp9_640x360_1600kbps_30fps.vp9" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_hal_media_omx_v1_0_video_enc_test" />
+        <option name="native-test-flag" value="-P /data/local/tmp/media/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
index e1b6022..5e2c107 100644
--- a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
@@ -44,7 +44,6 @@
 using ::android::hardware::hidl_string;
 using ::android::sp;
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <hidlmemory/mapping.h>
 #include <media/hardware/HardwareAPI.h>
 #include <media_hidl_test_common.h>
diff --git a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.h b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.h
index 55de125..e8f5172 100644
--- a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.h
+++ b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.h
@@ -17,6 +17,8 @@
 #ifndef MEDIA_VIDEO_HIDL_TEST_COMMON_H
 #define MEDIA_VIDEO_HIDL_TEST_COMMON_H
 
+#include <media_hidl_test_common.h>
+
 /*
  * Common video utils
  */
diff --git a/neuralnetworks/1.0/types.hal b/neuralnetworks/1.0/types.hal
index 1175a30..620eefb 100644
--- a/neuralnetworks/1.0/types.hal
+++ b/neuralnetworks/1.0/types.hal
@@ -261,7 +261,7 @@
      *      filter.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32}
-     *      the bias must be of the same type.
+     *       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.
@@ -289,7 +289,7 @@
      *      filter.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32}
-     *      the bias must be of the same
+     *       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
@@ -356,7 +356,7 @@
      *      specifying the filter.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32}
-     *      the bias must be of the same type.
+     *       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.
@@ -385,7 +385,7 @@
      *      specifying the filter.
      * * 2: A 1-D tensor, of shape [depth_out], specifying the bias. For input
      *      tensor of type {@link OperandType::TENSOR_FLOAT32}
-     *      the bias must be of the same type.
+     *       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.
@@ -628,7 +628,7 @@
     HASHTABLE_LOOKUP = 10,
 
     /**
-     * Applies L2 normalization along the depth dimension.
+     * Applies L2 normalization along the axis dimension.
      *
      * The values in the output tensor are computed as:
      *
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index e28605d..ae1e3a2 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -125,7 +125,9 @@
 // Test driver for those generated from ml/nn/runtime/test/spec
 void Execute(const sp<IDevice>& device, const TestModel& testModel) {
     const Model model = createModel(testModel);
-    const Request request = createRequest(testModel);
+
+    ExecutionContext context;
+    const Request request = context.createRequest(testModel);
 
     // Create IPreparedModel.
     sp<IPreparedModel> preparedModel;
@@ -143,7 +145,7 @@
     ASSERT_EQ(ErrorStatus::NONE, executionCallback->getStatus());
 
     // Retrieve execution results.
-    const std::vector<TestBuffer> outputs = getOutputBuffers(request);
+    const std::vector<TestBuffer> outputs = context.getOutputBuffers(request);
 
     // We want "close-enough" results.
     checkResults(testModel, outputs);
@@ -158,6 +160,10 @@
     return TestModelManager::get().getTestModels(filter);
 }
 
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter) {
+    return TestModelManager::get().getTestModels(filter);
+}
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info) {
     const auto& [namedDevice, namedModel] = info.param;
     return gtestCompliantName(getName(namedDevice) + "_" + getName(namedModel));
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
index f230a02..1a55c2f 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
@@ -37,6 +37,9 @@
 using FilterFn = std::function<bool(const test_helper::TestModel&)>;
 std::vector<NamedModel> getNamedModels(const FilterFn& filter);
 
+using FilterNameFn = std::function<bool(const std::string&)>;
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter);
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info);
 
 #define INSTANTIATE_GENERATED_TEST(TestSuite, filter)                                     \
diff --git a/neuralnetworks/1.0/vts/functional/Utils.cpp b/neuralnetworks/1.0/vts/functional/Utils.cpp
index 0dba85a..3613e69 100644
--- a/neuralnetworks/1.0/vts/functional/Utils.cpp
+++ b/neuralnetworks/1.0/vts/functional/Utils.cpp
@@ -21,10 +21,13 @@
 
 #include <android-base/logging.h>
 #include <android/hardware/neuralnetworks/1.0/types.h>
+#include <android/hardware_buffer.h>
 #include <android/hidl/allocator/1.0/IAllocator.h>
 #include <android/hidl/memory/1.0/IMemory.h>
 #include <hidlmemory/mapping.h>
+#include <vndk/hardware_buffer.h>
 
+#include <gtest/gtest.h>
 #include <algorithm>
 #include <iostream>
 #include <vector>
@@ -37,10 +40,64 @@
 using V1_0::Request;
 using V1_0::RequestArgument;
 
-constexpr uint32_t kInputPoolIndex = 0;
-constexpr uint32_t kOutputPoolIndex = 1;
+std::unique_ptr<TestAshmem> TestAshmem::create(uint32_t size) {
+    auto ashmem = std::make_unique<TestAshmem>(size);
+    return ashmem->mIsValid ? std::move(ashmem) : nullptr;
+}
 
-Request createRequest(const TestModel& testModel) {
+void TestAshmem::initialize(uint32_t size) {
+    mIsValid = false;
+    ASSERT_GT(size, 0);
+    mHidlMemory = nn::allocateSharedMemory(size);
+    ASSERT_TRUE(mHidlMemory.valid());
+    mMappedMemory = mapMemory(mHidlMemory);
+    ASSERT_NE(mMappedMemory, nullptr);
+    mPtr = static_cast<uint8_t*>(static_cast<void*>(mMappedMemory->getPointer()));
+    ASSERT_NE(mPtr, nullptr);
+    mIsValid = true;
+}
+
+std::unique_ptr<TestBlobAHWB> TestBlobAHWB::create(uint32_t size) {
+    auto ahwb = std::make_unique<TestBlobAHWB>(size);
+    return ahwb->mIsValid ? std::move(ahwb) : nullptr;
+}
+
+void TestBlobAHWB::initialize(uint32_t size) {
+    mIsValid = false;
+    ASSERT_GT(size, 0);
+    const auto usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
+    const AHardwareBuffer_Desc desc = {
+            .width = size,
+            .height = 1,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_BLOB,
+            .usage = usage,
+            .stride = size,
+    };
+    ASSERT_EQ(AHardwareBuffer_allocate(&desc, &mAhwb), 0);
+    ASSERT_NE(mAhwb, nullptr);
+
+    void* buffer = nullptr;
+    ASSERT_EQ(AHardwareBuffer_lock(mAhwb, usage, -1, nullptr, &buffer), 0);
+    ASSERT_NE(buffer, nullptr);
+    mPtr = static_cast<uint8_t*>(buffer);
+
+    const native_handle_t* handle = AHardwareBuffer_getNativeHandle(mAhwb);
+    ASSERT_NE(handle, nullptr);
+    mHidlMemory = hidl_memory("hardware_buffer_blob", handle, desc.width);
+    mIsValid = true;
+}
+
+TestBlobAHWB::~TestBlobAHWB() {
+    if (mAhwb) {
+        AHardwareBuffer_unlock(mAhwb, nullptr);
+        AHardwareBuffer_release(mAhwb);
+    }
+}
+
+Request ExecutionContext::createRequest(const TestModel& testModel, MemoryType memoryType) {
+    CHECK(memoryType == MemoryType::ASHMEM || memoryType == MemoryType::BLOB_AHWB);
+
     // Model inputs.
     hidl_vec<RequestArgument> inputs(testModel.main.inputIndexes.size());
     size_t inputSize = 0;
@@ -80,16 +137,19 @@
     }
 
     // Allocate memory pools.
-    hidl_vec<hidl_memory> pools = {nn::allocateSharedMemory(inputSize),
-                                   nn::allocateSharedMemory(outputSize)};
-    CHECK_NE(pools[kInputPoolIndex].size(), 0u);
-    CHECK_NE(pools[kOutputPoolIndex].size(), 0u);
-    sp<IMemory> inputMemory = mapMemory(pools[kInputPoolIndex]);
-    CHECK(inputMemory.get() != nullptr);
-    uint8_t* inputPtr = static_cast<uint8_t*>(static_cast<void*>(inputMemory->getPointer()));
-    CHECK(inputPtr != nullptr);
+    if (memoryType == MemoryType::ASHMEM) {
+        mInputMemory = TestAshmem::create(inputSize);
+        mOutputMemory = TestAshmem::create(outputSize);
+    } else {
+        mInputMemory = TestBlobAHWB::create(inputSize);
+        mOutputMemory = TestBlobAHWB::create(outputSize);
+    }
+    EXPECT_NE(mInputMemory, nullptr);
+    EXPECT_NE(mOutputMemory, nullptr);
+    hidl_vec<hidl_memory> pools = {mInputMemory->getHidlMemory(), mOutputMemory->getHidlMemory()};
 
     // Copy input data to the memory pool.
+    uint8_t* inputPtr = mInputMemory->getPointer();
     for (uint32_t i = 0; i < testModel.main.inputIndexes.size(); i++) {
         const auto& op = testModel.main.operands[testModel.main.inputIndexes[i]];
         if (op.data.size() > 0) {
@@ -102,18 +162,13 @@
     return {.inputs = std::move(inputs), .outputs = std::move(outputs), .pools = std::move(pools)};
 }
 
-std::vector<TestBuffer> getOutputBuffers(const Request& request) {
-    sp<IMemory> outputMemory = mapMemory(request.pools[kOutputPoolIndex]);
-    CHECK(outputMemory.get() != nullptr);
-    uint8_t* outputPtr = static_cast<uint8_t*>(static_cast<void*>(outputMemory->getPointer()));
-    CHECK(outputPtr != nullptr);
-
+std::vector<TestBuffer> ExecutionContext::getOutputBuffers(const Request& request) const {
     // Copy out output results.
+    uint8_t* outputPtr = mOutputMemory->getPointer();
     std::vector<TestBuffer> outputBuffers;
     for (const auto& output : request.outputs) {
         outputBuffers.emplace_back(output.location.length, outputPtr + output.location.offset);
     }
-
     return outputBuffers;
 }
 
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
index cb22250..2c17796 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
@@ -129,11 +129,17 @@
 
 TEST_P(ValidationTest, Test) {
     const Model model = createModel(kTestModel);
-    const Request request = createRequest(kTestModel);
+    ExecutionContext context;
+    const Request request = context.createRequest(kTestModel);
     ASSERT_FALSE(kTestModel.expectFailure);
     validateEverything(kDevice, model, request);
 }
 
-INSTANTIATE_GENERATED_TEST(ValidationTest, [](const test_helper::TestModel&) { return true; });
+INSTANTIATE_GENERATED_TEST(ValidationTest, [](const std::string& testName) {
+    // Skip validation for the "inputs_as_internal" and "all_tensors_as_inputs"
+    // generated tests.
+    return testName.find("inputs_as_internal") == std::string::npos &&
+           testName.find("all_tensors_as_inputs") == std::string::npos;
+});
 
 }  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
diff --git a/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h b/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
index 6d4534c..3292f79 100644
--- a/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
+++ b/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
@@ -19,6 +19,8 @@
 
 #include <android-base/logging.h>
 #include <android/hardware/neuralnetworks/1.0/types.h>
+#include <android/hardware_buffer.h>
+#include <android/hidl/memory/1.0/IMemory.h>
 #include <algorithm>
 #include <iosfwd>
 #include <string>
@@ -28,11 +30,73 @@
 
 namespace android::hardware::neuralnetworks {
 
-// Create HIDL Request from the TestModel struct.
-V1_0::Request createRequest(const test_helper::TestModel& testModel);
+// Convenience class to manage the lifetime of memory resources.
+class TestMemoryBase {
+    DISALLOW_COPY_AND_ASSIGN(TestMemoryBase);
 
-// After execution, copy out output results from the output memory pool.
-std::vector<::test_helper::TestBuffer> getOutputBuffers(const V1_0::Request& request);
+  public:
+    TestMemoryBase() = default;
+    virtual ~TestMemoryBase() = default;
+    uint8_t* getPointer() const { return mPtr; }
+    hidl_memory getHidlMemory() const { return mHidlMemory; }
+
+  protected:
+    uint8_t* mPtr = nullptr;
+    hidl_memory mHidlMemory;
+    bool mIsValid = false;
+};
+
+class TestAshmem : public TestMemoryBase {
+  public:
+    static std::unique_ptr<TestAshmem> create(uint32_t size);
+
+    // Prefer TestAshmem::create.
+    // The constructor calls initialize, which constructs the memory resources. This is a workaround
+    // that gtest macros cannot be used directly in a constructor.
+    TestAshmem(uint32_t size) { initialize(size); }
+
+  private:
+    void initialize(uint32_t size);
+    sp<hidl::memory::V1_0::IMemory> mMappedMemory;
+};
+
+class TestBlobAHWB : public TestMemoryBase {
+  public:
+    static std::unique_ptr<TestBlobAHWB> create(uint32_t size);
+
+    // Prefer TestBlobAHWB::create.
+    // The constructor calls initialize, which constructs the memory resources. This is a
+    // workaround that gtest macros cannot be used directly in a constructor.
+    TestBlobAHWB(uint32_t size) { initialize(size); }
+    ~TestBlobAHWB();
+
+  private:
+    void initialize(uint32_t size);
+    AHardwareBuffer* mAhwb = nullptr;
+};
+
+enum class MemoryType { ASHMEM, BLOB_AHWB, DEVICE };
+
+// Manages the lifetime of memory resources used in an execution.
+class ExecutionContext {
+    DISALLOW_COPY_AND_ASSIGN(ExecutionContext);
+
+  public:
+    static constexpr uint32_t kInputPoolIndex = 0;
+    static constexpr uint32_t kOutputPoolIndex = 1;
+
+    ExecutionContext() = default;
+
+    // Create HIDL Request from the TestModel struct.
+    V1_0::Request createRequest(const test_helper::TestModel& testModel,
+                                MemoryType memoryType = MemoryType::ASHMEM);
+
+    // After execution, copy out output results from the output memory pool.
+    std::vector<test_helper::TestBuffer> getOutputBuffers(const V1_0::Request& request) const;
+
+  private:
+    std::unique_ptr<TestMemoryBase> mInputMemory, mOutputMemory;
+};
 
 // Delete element from hidl_vec. hidl_vec doesn't support a "remove" operation,
 // so this is efficiently accomplished by moving the element to the end and
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
index cee15a3..a233835 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.cpp
@@ -133,7 +133,9 @@
 // Test driver for those generated from ml/nn/runtime/test/spec
 void Execute(const sp<IDevice>& device, const TestModel& testModel) {
     const Model model = createModel(testModel);
-    const Request request = createRequest(testModel);
+
+    ExecutionContext context;
+    const Request request = context.createRequest(testModel);
 
     // Create IPreparedModel.
     sp<IPreparedModel> preparedModel;
@@ -151,7 +153,7 @@
     ASSERT_EQ(ErrorStatus::NONE, executionCallback->getStatus());
 
     // Retrieve execution results.
-    const std::vector<TestBuffer> outputs = getOutputBuffers(request);
+    const std::vector<TestBuffer> outputs = context.getOutputBuffers(request);
 
     // We want "close-enough" results.
     checkResults(testModel, outputs);
@@ -166,6 +168,10 @@
     return TestModelManager::get().getTestModels(filter);
 }
 
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter) {
+    return TestModelManager::get().getTestModels(filter);
+}
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info) {
     const auto& [namedDevice, namedModel] = info.param;
     return gtestCompliantName(getName(namedDevice) + "_" + getName(namedModel));
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
index cf449ea..4b1a96e 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTestHarness.h
@@ -37,6 +37,9 @@
 using FilterFn = std::function<bool(const test_helper::TestModel&)>;
 std::vector<NamedModel> getNamedModels(const FilterFn& filter);
 
+using FilterNameFn = std::function<bool(const std::string&)>;
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter);
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info);
 
 #define INSTANTIATE_GENERATED_TEST(TestSuite, filter)                                     \
diff --git a/neuralnetworks/1.1/vts/functional/VtsHalNeuralnetworks.cpp b/neuralnetworks/1.1/vts/functional/VtsHalNeuralnetworks.cpp
index d56d40b..54e8802 100644
--- a/neuralnetworks/1.1/vts/functional/VtsHalNeuralnetworks.cpp
+++ b/neuralnetworks/1.1/vts/functional/VtsHalNeuralnetworks.cpp
@@ -132,11 +132,17 @@
 
 TEST_P(ValidationTest, Test) {
     const Model model = createModel(kTestModel);
-    const Request request = createRequest(kTestModel);
+    ExecutionContext context;
+    const Request request = context.createRequest(kTestModel);
     ASSERT_FALSE(kTestModel.expectFailure);
     validateEverything(kDevice, model, request);
 }
 
-INSTANTIATE_GENERATED_TEST(ValidationTest, [](const test_helper::TestModel&) { return true; });
+INSTANTIATE_GENERATED_TEST(ValidationTest, [](const std::string& testName) {
+    // Skip validation for the "inputs_as_internal" and "all_tensors_as_inputs"
+    // generated tests.
+    return testName.find("inputs_as_internal") == std::string::npos &&
+           testName.find("all_tensors_as_inputs") == std::string::npos;
+});
 
 }  // namespace android::hardware::neuralnetworks::V1_1::vts::functional
diff --git a/neuralnetworks/1.2/types.hal b/neuralnetworks/1.2/types.hal
index f0fd769..2c3c599 100644
--- a/neuralnetworks/1.2/types.hal
+++ b/neuralnetworks/1.2/types.hal
@@ -846,7 +846,7 @@
     HASHTABLE_LOOKUP = @1.1::OperationType:HASHTABLE_LOOKUP,
 
     /**
-     * Applies L2 normalization along the depth dimension.
+     * Applies L2 normalization along the axis dimension.
      *
      * The values in the output tensor are computed as:
      *
@@ -854,8 +854,7 @@
      *         input[batch, row, col, channel] /
      *         sqrt(sum_{c} pow(input[batch, row, col, c], 2))
      *
-     * For input tensor with rank less than 4, independently normalizes each
-     * 1-D slice along dimension dim.
+     * By default the axis dimension is the last dimension of the input tensor.
      *
      * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
@@ -3843,7 +3842,8 @@
      * * 1: A scalar {@link OperandType::INT32}, specifying the number of
      *      independent samples to draw for each row slice.
      * * 2: A 1-D {@link OperandType::TENSOR_INT32} tensor with shape [2],
-     *      specifying seeds used to initialize the random distribution.
+     *      specifying seeds used to initialize the random distribution. If both
+     *      provided seeds are 0, both will be randomly generated.
      * Outputs:
      * * 0: A 2-D {@link OperandType::TENSOR_INT32} tensor with shape
      *      [batches, samples], containing the drawn samples.
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
index 3ab0135..35275b4 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.cpp
@@ -68,6 +68,7 @@
     Executor executor;
     MeasureTiming measureTiming;
     OutputType outputType;
+    MemoryType memoryType;
 };
 
 }  // namespace
@@ -216,7 +217,8 @@
         return;
     }
 
-    Request request = createRequest(testModel);
+    ExecutionContext context;
+    Request request = context.createRequest(testModel, testConfig.memoryType);
     if (testConfig.outputType == OutputType::INSUFFICIENT) {
         makeOutputInsufficientSize(/*outputIndex=*/0, &request);
     }
@@ -326,7 +328,7 @@
     }
 
     // Retrieve execution results.
-    const std::vector<TestBuffer> outputs = getOutputBuffers(request);
+    const std::vector<TestBuffer> outputs = context.getOutputBuffers(request);
 
     // We want "close-enough" results.
     checkResults(testModel, outputs);
@@ -337,24 +339,30 @@
     std::vector<OutputType> outputTypesList;
     std::vector<MeasureTiming> measureTimingList;
     std::vector<Executor> executorList;
+    std::vector<MemoryType> memoryTypeList;
 
     if (testDynamicOutputShape) {
         outputTypesList = {OutputType::UNSPECIFIED, OutputType::INSUFFICIENT};
         measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
         executorList = {Executor::ASYNC, Executor::SYNC, Executor::BURST};
+        memoryTypeList = {MemoryType::ASHMEM};
     } else {
         outputTypesList = {OutputType::FULLY_SPECIFIED};
         measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
         executorList = {Executor::ASYNC, Executor::SYNC, Executor::BURST};
+        memoryTypeList = {MemoryType::ASHMEM, MemoryType::BLOB_AHWB};
     }
 
     for (const OutputType outputType : outputTypesList) {
         for (const MeasureTiming measureTiming : measureTimingList) {
             for (const Executor executor : executorList) {
-                const TestConfig testConfig = {.executor = executor,
-                                               .measureTiming = measureTiming,
-                                               .outputType = outputType};
-                EvaluatePreparedModel(preparedModel, testModel, testConfig);
+                for (const MemoryType memoryType : memoryTypeList) {
+                    const TestConfig testConfig = {.executor = executor,
+                                                   .measureTiming = measureTiming,
+                                                   .outputType = outputType,
+                                                   .memoryType = memoryType};
+                    EvaluatePreparedModel(preparedModel, testModel, testConfig);
+                }
             }
         }
     }
@@ -382,6 +390,10 @@
     return TestModelManager::get().getTestModels(filter);
 }
 
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter) {
+    return TestModelManager::get().getTestModels(filter);
+}
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info) {
     const auto& [namedDevice, namedModel] = info.param;
     return gtestCompliantName(getName(namedDevice) + "_" + getName(namedModel));
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
index dfc980c..98295ff 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTestHarness.h
@@ -41,6 +41,9 @@
 using FilterFn = std::function<bool(const test_helper::TestModel&)>;
 std::vector<NamedModel> getNamedModels(const FilterFn& filter);
 
+using FilterNameFn = std::function<bool(const std::string&)>;
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter);
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info);
 
 #define INSTANTIATE_GENERATED_TEST(TestSuite, filter)                                     \
diff --git a/neuralnetworks/1.2/vts/functional/VtsHalNeuralnetworks.cpp b/neuralnetworks/1.2/vts/functional/VtsHalNeuralnetworks.cpp
index 4fbd0e2..a60ec4d 100644
--- a/neuralnetworks/1.2/vts/functional/VtsHalNeuralnetworks.cpp
+++ b/neuralnetworks/1.2/vts/functional/VtsHalNeuralnetworks.cpp
@@ -153,7 +153,8 @@
 
 TEST_P(ValidationTest, Test) {
     const Model model = createModel(kTestModel);
-    const Request request = createRequest(kTestModel);
+    ExecutionContext context;
+    const Request request = context.createRequest(kTestModel);
     if (kTestModel.expectFailure) {
         validateFailure(kDevice, model, request);
     } else {
@@ -161,7 +162,12 @@
     }
 }
 
-INSTANTIATE_GENERATED_TEST(ValidationTest, [](const test_helper::TestModel&) { return true; });
+INSTANTIATE_GENERATED_TEST(ValidationTest, [](const std::string& testName) {
+    // Skip validation for the "inputs_as_internal" and "all_tensors_as_inputs"
+    // generated tests.
+    return testName.find("inputs_as_internal") == std::string::npos &&
+           testName.find("all_tensors_as_inputs") == std::string::npos;
+});
 
 sp<IPreparedModel> getPreparedModel_1_2(const sp<implementation::PreparedModelCallback>& callback) {
     sp<V1_0::IPreparedModel> preparedModelV1_0 = callback->getPreparedModel();
diff --git a/neuralnetworks/1.3/types.hal b/neuralnetworks/1.3/types.hal
index 25ec915..56930c2 100644
--- a/neuralnetworks/1.3/types.hal
+++ b/neuralnetworks/1.3/types.hal
@@ -833,7 +833,7 @@
     HASHTABLE_LOOKUP = @1.2::OperationType:HASHTABLE_LOOKUP,
 
     /**
-     * Applies L2 normalization along the depth dimension.
+     * Applies L2 normalization along the axis dimension.
      *
      * The values in the output tensor are computed as:
      *
@@ -841,8 +841,7 @@
      *         input[batch, row, col, channel] /
      *         sqrt(sum_{c} pow(input[batch, row, col, c], 2))
      *
-     * For input tensor with rank less than 4, independently normalizes each
-     * 1-D slice along dimension dim.
+     * By default the axis dimension is the last dimension of the input tensor.
      *
      * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16} (since HAL version 1.2)
@@ -867,6 +866,10 @@
      *      the scale must be 1.f / 128 and the zeroPoint must be 128.
      *      For {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED},
      *      the scale must be 1.f / 128 and the zeroPoint must be 0.
+     *
+     *      NOTE: Before HAL version 1.3, if the elements along an axis are all zeros,
+     *      the result is undefined. Since HAL version 1.3, if the elements along an axis
+     *      are all zeros, the result is logical zero.
      */
     L2_NORMALIZATION = @1.2::OperationType:L2_NORMALIZATION,
 
@@ -4063,7 +4066,8 @@
      * * 1: A scalar {@link OperandType::INT32}, specifying the number of
      *      independent samples to draw for each row slice.
      * * 2: A 1-D {@link OperandType::TENSOR_INT32} tensor with shape [2],
-     *      specifying seeds used to initialize the random distribution.
+     *      specifying seeds used to initialize the random distribution. If both
+     *      provided seeds are 0, both will be randomly generated.
      * Outputs:
      * * 0: A 2-D {@link OperandType::TENSOR_INT32} tensor with shape
      *      [batches, samples], containing the drawn samples.
diff --git a/neuralnetworks/1.3/vts/functional/Android.bp b/neuralnetworks/1.3/vts/functional/Android.bp
index f936267..545a5be 100644
--- a/neuralnetworks/1.3/vts/functional/Android.bp
+++ b/neuralnetworks/1.3/vts/functional/Android.bp
@@ -40,6 +40,7 @@
         "BasicTests.cpp",
         "CompilationCachingTests.cpp",
         "GeneratedTestHarness.cpp",
+        "MemoryDomainTests.cpp",
         "QualityOfServiceTests.cpp",
         "TestAssertions.cpp",
         "ValidateBurst.cpp",
diff --git a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
index aae58bf..4dbac16 100644
--- a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
@@ -72,21 +72,10 @@
 
 namespace {
 
-enum class Executor { ASYNC, SYNC, BURST, FENCED };
-
 enum class OutputType { FULLY_SPECIFIED, UNSPECIFIED, INSUFFICIENT, MISSED_DEADLINE };
 
-enum class MemoryType { SHARED, DEVICE };
-
 enum class IOType { INPUT, OUTPUT };
 
-static void waitForSyncFence(int syncFd) {
-    constexpr int kInfiniteTimeout = -1;
-    ASSERT_GT(syncFd, 0);
-    int r = sync_wait(syncFd, kInfiniteTimeout);
-    ASSERT_GE(r, 0);
-}
-
 struct TestConfig {
     Executor executor;
     MeasureTiming measureTiming;
@@ -277,6 +266,13 @@
 
 }  // namespace
 
+void waitForSyncFence(int syncFd) {
+    constexpr int kInfiniteTimeout = -1;
+    ASSERT_GT(syncFd, 0);
+    int r = sync_wait(syncFd, kInfiniteTimeout);
+    ASSERT_GE(r, 0);
+}
+
 Model createModel(const TestModel& testModel) {
     uint32_t constCopySize = 0;
     uint32_t constRefSize = 0;
@@ -338,21 +334,39 @@
     }
 }
 
-constexpr uint32_t kInputPoolIndex = 0;
-constexpr uint32_t kOutputPoolIndex = 1;
-constexpr uint32_t kDeviceMemoryBeginIndex = 2;
+class ExecutionContextV1_3 {
+  public:
+    ExecutionContextV1_3(sp<IDevice> device, sp<IPreparedModel> preparedModel)
+        : kDevice(std::move(device)), kPreparedModel(std::move(preparedModel)) {}
 
-static std::pair<Request, std::vector<sp<IBuffer>>> createRequest(
-        const sp<IDevice>& device, const sp<IPreparedModel>& preparedModel,
-        const TestModel& testModel, bool preferDeviceMemory) {
+    std::optional<Request> createRequest(const TestModel& testModel, MemoryType memoryType);
+    std::vector<TestBuffer> getOutputBuffers(const TestModel& testModel,
+                                             const Request& request) const;
+
+  private:
+    // Get a TestBuffer with data copied from an IBuffer object.
+    void getBuffer(const sp<IBuffer>& buffer, size_t size, TestBuffer* testBuffer) const;
+
+    static constexpr uint32_t kInputPoolIndex = 0;
+    static constexpr uint32_t kOutputPoolIndex = 1;
+    static constexpr uint32_t kDeviceMemoryBeginIndex = 2;
+
+    const sp<IDevice> kDevice;
+    const sp<IPreparedModel> kPreparedModel;
+    std::unique_ptr<TestMemoryBase> mInputMemory, mOutputMemory;
+    std::vector<sp<IBuffer>> mBuffers;
+};
+
+std::optional<Request> ExecutionContextV1_3::createRequest(const TestModel& testModel,
+                                                           MemoryType memoryType) {
     // Memory pools are organized as:
     // - 0: Input shared memory pool
     // - 1: Output shared memory pool
     // - [2, 2+i): Input device memories
     // - [2+i, 2+i+o): Output device memories
-    DeviceMemoryAllocator allocator(device, preparedModel, testModel);
-    std::vector<sp<IBuffer>> buffers;
+    DeviceMemoryAllocator allocator(kDevice, kPreparedModel, testModel);
     std::vector<uint32_t> tokens;
+    mBuffers.clear();
 
     // Model inputs.
     hidl_vec<RequestArgument> inputs(testModel.main.inputIndexes.size());
@@ -363,13 +377,13 @@
             // Omitted input.
             inputs[i] = {.hasNoValue = true};
             continue;
-        } else if (preferDeviceMemory) {
+        } else if (memoryType == MemoryType::DEVICE) {
             SCOPED_TRACE("Input index = " + std::to_string(i));
             auto [buffer, token] = allocator.allocate<IOType::INPUT>(i);
             if (buffer != nullptr) {
-                DataLocation loc = {.poolIndex = static_cast<uint32_t>(buffers.size() +
+                DataLocation loc = {.poolIndex = static_cast<uint32_t>(mBuffers.size() +
                                                                        kDeviceMemoryBeginIndex)};
-                buffers.push_back(std::move(buffer));
+                mBuffers.push_back(std::move(buffer));
                 tokens.push_back(token);
                 inputs[i] = {.hasNoValue = false, .location = loc, .dimensions = {}};
                 continue;
@@ -389,13 +403,13 @@
     size_t outputSize = 0;
     for (uint32_t i = 0; i < testModel.main.outputIndexes.size(); i++) {
         const auto& op = testModel.main.operands[testModel.main.outputIndexes[i]];
-        if (preferDeviceMemory) {
+        if (memoryType == MemoryType::DEVICE) {
             SCOPED_TRACE("Output index = " + std::to_string(i));
             auto [buffer, token] = allocator.allocate<IOType::OUTPUT>(i);
             if (buffer != nullptr) {
-                DataLocation loc = {.poolIndex = static_cast<uint32_t>(buffers.size() +
+                DataLocation loc = {.poolIndex = static_cast<uint32_t>(mBuffers.size() +
                                                                        kDeviceMemoryBeginIndex)};
-                buffers.push_back(std::move(buffer));
+                mBuffers.push_back(std::move(buffer));
                 tokens.push_back(token);
                 outputs[i] = {.hasNoValue = false, .location = loc, .dimensions = {}};
                 continue;
@@ -418,21 +432,29 @@
         outputs[i] = {.hasNoValue = false, .location = loc, .dimensions = {}};
     }
 
+    if (memoryType == MemoryType::DEVICE && mBuffers.empty()) {
+        return std::nullopt;
+    }
+
     // Memory pools.
-    hidl_vec<Request::MemoryPool> pools(kDeviceMemoryBeginIndex + buffers.size());
-    pools[kInputPoolIndex].hidlMemory(nn::allocateSharedMemory(std::max<size_t>(inputSize, 1)));
-    pools[kOutputPoolIndex].hidlMemory(nn::allocateSharedMemory(std::max<size_t>(outputSize, 1)));
-    CHECK_NE(pools[kInputPoolIndex].hidlMemory().size(), 0u);
-    CHECK_NE(pools[kOutputPoolIndex].hidlMemory().size(), 0u);
-    for (uint32_t i = 0; i < buffers.size(); i++) {
+    hidl_vec<Request::MemoryPool> pools(kDeviceMemoryBeginIndex + mBuffers.size());
+    if (memoryType == MemoryType::BLOB_AHWB) {
+        mInputMemory = TestBlobAHWB::create(std::max<size_t>(inputSize, 1));
+        mOutputMemory = TestBlobAHWB::create(std::max<size_t>(outputSize, 1));
+    } else {
+        mInputMemory = TestAshmem::create(std::max<size_t>(inputSize, 1));
+        mOutputMemory = TestAshmem::create(std::max<size_t>(outputSize, 1));
+    }
+    EXPECT_NE(mInputMemory, nullptr);
+    EXPECT_NE(mOutputMemory, nullptr);
+    pools[kInputPoolIndex].hidlMemory(mInputMemory->getHidlMemory());
+    pools[kOutputPoolIndex].hidlMemory(mOutputMemory->getHidlMemory());
+    for (uint32_t i = 0; i < mBuffers.size(); i++) {
         pools[kDeviceMemoryBeginIndex + i].token(tokens[i]);
     }
 
     // Copy input data to the input shared memory pool.
-    sp<IMemory> inputMemory = mapMemory(pools[kInputPoolIndex].hidlMemory());
-    CHECK(inputMemory.get() != nullptr);
-    uint8_t* inputPtr = static_cast<uint8_t*>(static_cast<void*>(inputMemory->getPointer()));
-    CHECK(inputPtr != nullptr);
+    uint8_t* inputPtr = mInputMemory->getPointer();
     for (uint32_t i = 0; i < testModel.main.inputIndexes.size(); i++) {
         if (!inputs[i].hasNoValue && inputs[i].location.poolIndex == kInputPoolIndex) {
             const auto& op = testModel.main.operands[testModel.main.inputIndexes[i]];
@@ -441,14 +463,38 @@
             std::copy(begin, end, inputPtr + inputs[i].location.offset);
         }
     }
-
-    Request request = {
+    return Request{
             .inputs = std::move(inputs), .outputs = std::move(outputs), .pools = std::move(pools)};
-    return {std::move(request), std::move(buffers)};
+}
+
+std::vector<TestBuffer> ExecutionContextV1_3::getOutputBuffers(const TestModel& testModel,
+                                                               const Request& request) const {
+    // Copy out output results.
+    uint8_t* outputPtr = mOutputMemory->getPointer();
+    std::vector<TestBuffer> outputBuffers;
+    for (uint32_t i = 0; i < request.outputs.size(); i++) {
+        const auto& outputLoc = request.outputs[i].location;
+        if (outputLoc.poolIndex == kOutputPoolIndex) {
+            outputBuffers.emplace_back(outputLoc.length, outputPtr + outputLoc.offset);
+        } else {
+            const auto& op = testModel.main.operands[testModel.main.outputIndexes[i]];
+            if (op.data.size() == 0) {
+                outputBuffers.emplace_back(0, nullptr);
+            } else {
+                SCOPED_TRACE("Output index = " + std::to_string(i));
+                const uint32_t bufferIndex = outputLoc.poolIndex - kDeviceMemoryBeginIndex;
+                TestBuffer buffer;
+                getBuffer(mBuffers[bufferIndex], op.data.size(), &buffer);
+                outputBuffers.push_back(std::move(buffer));
+            }
+        }
+    }
+    return outputBuffers;
 }
 
 // Get a TestBuffer with data copied from an IBuffer object.
-static void getBuffer(const sp<IBuffer>& buffer, size_t size, TestBuffer* testBuffer) {
+void ExecutionContextV1_3::getBuffer(const sp<IBuffer>& buffer, size_t size,
+                                     TestBuffer* testBuffer) const {
     // IBuffer -> Shared memory.
     hidl_memory tmp = nn::allocateSharedMemory(size);
     const auto ret = buffer->copyTo(tmp);
@@ -464,35 +510,6 @@
     *testBuffer = TestBuffer(size, outputPtr);
 }
 
-static std::vector<TestBuffer> getOutputBuffers(const TestModel& testModel, const Request& request,
-                                                const std::vector<sp<IBuffer>>& buffers) {
-    sp<IMemory> outputMemory = mapMemory(request.pools[kOutputPoolIndex].hidlMemory());
-    CHECK(outputMemory.get() != nullptr);
-    uint8_t* outputPtr = static_cast<uint8_t*>(static_cast<void*>(outputMemory->getPointer()));
-    CHECK(outputPtr != nullptr);
-
-    // Copy out output results.
-    std::vector<TestBuffer> outputBuffers;
-    for (uint32_t i = 0; i < request.outputs.size(); i++) {
-        const auto& outputLoc = request.outputs[i].location;
-        if (outputLoc.poolIndex == kOutputPoolIndex) {
-            outputBuffers.emplace_back(outputLoc.length, outputPtr + outputLoc.offset);
-        } else {
-            const auto& op = testModel.main.operands[testModel.main.outputIndexes[i]];
-            if (op.data.size() == 0) {
-                outputBuffers.emplace_back();
-            } else {
-                SCOPED_TRACE("Output index = " + std::to_string(i));
-                const uint32_t bufferIndex = outputLoc.poolIndex - kDeviceMemoryBeginIndex;
-                TestBuffer buffer;
-                getBuffer(buffers[bufferIndex], op.data.size(), &buffer);
-                outputBuffers.push_back(std::move(buffer));
-            }
-        }
-    }
-    return outputBuffers;
-}
-
 static bool hasZeroSizedOutput(const TestModel& testModel) {
     return std::any_of(testModel.main.outputIndexes.begin(), testModel.main.outputIndexes.end(),
                        [&testModel](uint32_t index) {
@@ -543,13 +560,14 @@
         return;
     }
 
-    auto [request, buffers] =
-            createRequest(device, preparedModel, testModel,
-                          /*preferDeviceMemory=*/testConfig.memoryType == MemoryType::DEVICE);
+    ExecutionContextV1_3 context(device, preparedModel);
+    auto maybeRequest = context.createRequest(testModel, testConfig.memoryType);
     // Skip if testing memory domain but no device memory has been allocated.
-    if (testConfig.memoryType == MemoryType::DEVICE && buffers.empty()) {
+    if (!maybeRequest.has_value()) {
         return;
     }
+
+    Request request = std::move(maybeRequest.value());
     if (testConfig.outputType == OutputType::INSUFFICIENT) {
         makeOutputInsufficientSize(/*outputIndex=*/0, &request);
     }
@@ -648,6 +666,7 @@
                 ASSERT_EQ(syncFenceHandle.getNativeHandle(), nullptr);
                 ASSERT_EQ(fencedCallback, nullptr);
                 executionStatus = result;
+                timing = {UINT64_MAX, UINT64_MAX};
             } else if (syncFenceHandle.getNativeHandle()) {
                 // If a sync fence is returned, try start another run waiting for the sync fence.
                 ret = preparedModel->executeFenced(request, {syncFenceHandle},
@@ -744,7 +763,7 @@
     }
 
     // Retrieve execution results.
-    const std::vector<TestBuffer> outputs = getOutputBuffers(testModel, request, buffers);
+    const std::vector<TestBuffer> outputs = context.getOutputBuffers(testModel, request);
 
     // We want "close-enough" results.
     checkResults(testModel, outputs);
@@ -755,29 +774,32 @@
     std::vector<OutputType> outputTypesList;
     std::vector<MeasureTiming> measureTimingList;
     std::vector<Executor> executorList;
-    MemoryType memoryType = MemoryType::SHARED;
+    std::vector<MemoryType> memoryTypeList;
 
     switch (testKind) {
         case TestKind::GENERAL: {
             outputTypesList = {OutputType::FULLY_SPECIFIED};
             measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
             executorList = {Executor::ASYNC, Executor::SYNC, Executor::BURST};
+            memoryTypeList = {MemoryType::ASHMEM};
         } break;
         case TestKind::DYNAMIC_SHAPE: {
             outputTypesList = {OutputType::UNSPECIFIED, OutputType::INSUFFICIENT};
             measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
             executorList = {Executor::ASYNC, Executor::SYNC, Executor::BURST, Executor::FENCED};
+            memoryTypeList = {MemoryType::ASHMEM};
         } break;
         case TestKind::MEMORY_DOMAIN: {
             outputTypesList = {OutputType::FULLY_SPECIFIED};
             measureTimingList = {MeasureTiming::NO};
             executorList = {Executor::ASYNC, Executor::SYNC, Executor::FENCED};
-            memoryType = MemoryType::DEVICE;
+            memoryTypeList = {MemoryType::BLOB_AHWB, MemoryType::DEVICE};
         } break;
         case TestKind::FENCED_COMPUTE: {
             outputTypesList = {OutputType::FULLY_SPECIFIED};
             measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
             executorList = {Executor::FENCED};
+            memoryTypeList = {MemoryType::ASHMEM};
         } break;
         case TestKind::QUANTIZATION_COUPLING: {
             LOG(FATAL) << "Wrong TestKind for EvaluatePreparedModel";
@@ -788,14 +810,17 @@
             measureTimingList = {MeasureTiming::NO, MeasureTiming::YES};
             // Burst does not support V1_3 loop timeout.
             executorList = {Executor::ASYNC, Executor::SYNC, Executor::FENCED};
+            memoryTypeList = {MemoryType::ASHMEM};
         } break;
     }
 
     for (const OutputType outputType : outputTypesList) {
         for (const MeasureTiming measureTiming : measureTimingList) {
             for (const Executor executor : executorList) {
-                const TestConfig testConfig(executor, measureTiming, outputType, memoryType);
-                EvaluatePreparedModel(device, preparedModel, testModel, testConfig);
+                for (const MemoryType memoryType : memoryTypeList) {
+                    const TestConfig testConfig(executor, measureTiming, outputType, memoryType);
+                    EvaluatePreparedModel(device, preparedModel, testModel, testConfig);
+                }
             }
         }
     }
@@ -814,7 +839,7 @@
     for (const OutputType outputType : outputTypesList) {
         for (const MeasureTiming measureTiming : measureTimingList) {
             for (const Executor executor : executorList) {
-                const TestConfig testConfig(executor, measureTiming, outputType, MemoryType::SHARED,
+                const TestConfig testConfig(executor, measureTiming, outputType, MemoryType::ASHMEM,
                                             /*reportSkipping=*/false);
                 bool baseSkipped = false;
                 EvaluatePreparedModel(device, preparedModel, testModel, testConfig, &baseSkipped);
@@ -891,6 +916,10 @@
     return TestModelManager::get().getTestModels(filter);
 }
 
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter) {
+    return TestModelManager::get().getTestModels(filter);
+}
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info) {
     const auto& [namedDevice, namedModel] = info.param;
     return gtestCompliantName(getName(namedDevice) + "_" + getName(namedModel));
@@ -952,7 +981,8 @@
                            [](const TestModel& testModel) { return !testModel.expectFailure; });
 
 INSTANTIATE_GENERATED_TEST(QuantizationCouplingTest, [](const TestModel& testModel) {
-    return testModel.hasQuant8CoupledOperands() && testModel.main.operations.size() == 1;
+    return !testModel.expectFailure && testModel.hasQuant8CoupledOperands() &&
+           testModel.main.operations.size() == 1;
 });
 
 INSTANTIATE_GENERATED_TEST(InfiniteLoopTimeoutTest, [](const TestModel& testModel) {
diff --git a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.h
index 834d335..4f05c48 100644
--- a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.h
@@ -41,6 +41,9 @@
 using FilterFn = std::function<bool(const test_helper::TestModel&)>;
 std::vector<NamedModel> getNamedModels(const FilterFn& filter);
 
+using FilterNameFn = std::function<bool(const std::string&)>;
+std::vector<NamedModel> getNamedModels(const FilterNameFn& filter);
+
 std::string printGeneratedTest(const testing::TestParamInfo<GeneratedTestParam>& info);
 
 #define INSTANTIATE_GENERATED_TEST(TestSuite, filter)                                     \
@@ -77,6 +80,8 @@
 void EvaluatePreparedModel(const sp<IDevice>& device, const sp<IPreparedModel>& preparedModel,
                            const test_helper::TestModel& testModel, TestKind testKind);
 
+void waitForSyncFence(int syncFd);
+
 }  // namespace android::hardware::neuralnetworks::V1_3::vts::functional
 
 #endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_3_GENERATED_TEST_HARNESS_H
diff --git a/neuralnetworks/1.3/vts/functional/MemoryDomainTests.cpp b/neuralnetworks/1.3/vts/functional/MemoryDomainTests.cpp
new file mode 100644
index 0000000..3c0c885
--- /dev/null
+++ b/neuralnetworks/1.3/vts/functional/MemoryDomainTests.cpp
@@ -0,0 +1,1203 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "neuralnetworks_hidl_hal_test"
+
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
+
+#include "1.3/Callbacks.h"
+#include "1.3/Utils.h"
+#include "GeneratedTestHarness.h"
+#include "MemoryUtils.h"
+#include "TestHarness.h"
+#include "Utils.h"
+#include "VtsHalNeuralnetworks.h"
+
+namespace android::hardware::neuralnetworks::V1_3::vts::functional {
+
+using namespace test_helper;
+using implementation::ExecutionCallback;
+using implementation::PreparedModelCallback;
+using V1_0::RequestArgument;
+using V1_1::ExecutionPreference;
+using V1_2::Constant;
+using V1_2::MeasureTiming;
+using V1_2::OutputShape;
+using V1_2::Timing;
+
+namespace {
+
+const auto kNamedDeviceChoices = testing::ValuesIn(getNamedDevices());
+
+// A 1.3 driver is likely to support at least one of the following operand types.
+const std::vector<TestOperandType> kTestOperandTypeChoicesVector = {
+        TestOperandType::TENSOR_FLOAT32,
+        TestOperandType::TENSOR_FLOAT16,
+        TestOperandType::TENSOR_QUANT8_ASYMM,
+        TestOperandType::TENSOR_QUANT8_ASYMM_SIGNED,
+};
+const auto kTestOperandTypeChoices = testing::ValuesIn(kTestOperandTypeChoicesVector);
+
+bool isInChoices(TestOperandType type) {
+    return std::count(kTestOperandTypeChoicesVector.begin(), kTestOperandTypeChoicesVector.end(),
+                      type) > 0;
+}
+
+bool isFloat(TestOperandType type) {
+    CHECK(isInChoices(type));
+    return type == TestOperandType::TENSOR_FLOAT32 || type == TestOperandType::TENSOR_FLOAT16;
+}
+
+// Create dummy buffers for model constants as well as inputs and outputs.
+// We only care about the size here because we will not check accuracy in validation tests.
+void createDummyData(TestModel* testModel) {
+    for (auto& operand : testModel->main.operands) {
+        if (operand.data != nullptr) continue;
+        switch (operand.lifetime) {
+            case TestOperandLifeTime::SUBGRAPH_INPUT:
+            case TestOperandLifeTime::SUBGRAPH_OUTPUT:
+            case TestOperandLifeTime::CONSTANT_COPY:
+            case TestOperandLifeTime::CONSTANT_REFERENCE: {
+                const uint32_t size = nn::nonExtensionOperandSizeOfData(
+                        static_cast<OperandType>(operand.type), operand.dimensions);
+                operand.data = TestBuffer(size);
+            } break;
+            default:
+                break;
+        }
+    }
+}
+
+TestOperand createInt32Scalar(int32_t value) {
+    return {
+            .type = TestOperandType::INT32,
+            .dimensions = {},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = TestOperandLifeTime::CONSTANT_COPY,
+            .data = TestBuffer::createFromVector<int32_t>({value}),
+    };
+}
+
+// Construct a test model with multiple CONV_2D operations with the given operand as inputs.
+// The dimensions of the filters are chosen to ensure outputs has the same dimensions as inputs.
+// We choose CONV_2D operation because it is commonly supported by most drivers.
+TestModel createConvModel(const TestOperand& operand, uint32_t numOperations) {
+    CHECK(isInChoices(operand.type));
+
+    TestOperand weight = {.type = operand.type,
+                          .dimensions = {operand.dimensions[3], 3, 3, operand.dimensions[3]},
+                          .numberOfConsumers = 1,
+                          .scale = isFloat(operand.type) ? 0.0f : 1.0f,
+                          .zeroPoint = 0,
+                          .lifetime = TestOperandLifeTime::CONSTANT_COPY};
+
+    TestOperand bias = {
+            .type = isFloat(operand.type) ? operand.type : TestOperandType::TENSOR_INT32,
+            .dimensions = {operand.dimensions[3]},
+            .numberOfConsumers = 1,
+            .scale = operand.scale * weight.scale,
+            .zeroPoint = 0,
+            .lifetime = TestOperandLifeTime::CONSTANT_COPY};
+
+    TestOperand output = operand;
+    output.numberOfConsumers = 0;
+    output.lifetime = TestOperandLifeTime::SUBGRAPH_OUTPUT;
+
+    const std::vector<TestOperand> operands = {
+            operand,
+            std::move(weight),
+            std::move(bias),
+            createInt32Scalar(1),  // same padding
+            createInt32Scalar(1),  // width stride
+            createInt32Scalar(1),  // height stride
+            createInt32Scalar(0),  // activation = NONE
+            std::move(output),
+    };
+
+    TestModel model;
+    for (uint32_t i = 0; i < numOperations; i++) {
+        model.main.operands.insert(model.main.operands.end(), operands.begin(), operands.end());
+        const uint32_t inputIndex = operands.size() * i;
+        const uint32_t outputIndex = inputIndex + operands.size() - 1;
+        std::vector<uint32_t> inputs(operands.size() - 1);
+        std::iota(inputs.begin(), inputs.end(), inputIndex);
+        model.main.operations.push_back({.type = TestOperationType::CONV_2D,
+                                         .inputs = std::move(inputs),
+                                         .outputs = {outputIndex}});
+        model.main.inputIndexes.push_back(inputIndex);
+        model.main.outputIndexes.push_back(outputIndex);
+    }
+    createDummyData(&model);
+    return model;
+}
+
+// Construct a test model with a single ADD operation with the given operand as input0 and input1.
+// This is to cover additional cases that the CONV_2D model does not support, e.g. arbitrary input
+// operand rank, scalar input operand. We choose ADD operation because it is commonly supported by
+// most drivers.
+TestModel createSingleAddModel(const TestOperand& operand) {
+    CHECK(isInChoices(operand.type));
+
+    TestOperand act = {
+            .type = TestOperandType::INT32,
+            .dimensions = {},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = TestOperandLifeTime::SUBGRAPH_INPUT,
+    };
+
+    TestOperand output = operand;
+    output.numberOfConsumers = 0;
+    output.lifetime = TestOperandLifeTime::SUBGRAPH_OUTPUT;
+
+    TestModel model = {
+            .main =
+                    {
+                            .operands =
+                                    {
+                                            operand,
+                                            operand,
+                                            std::move(act),
+                                            output,
+                                    },
+                            .operations = {{.type = TestOperationType::ADD,
+                                            .inputs = {0, 1, 2},
+                                            .outputs = {3}}},
+                            .inputIndexes = {0, 1, 2},
+                            .outputIndexes = {3},
+                    },
+    };
+    createDummyData(&model);
+    return model;
+}
+
+// A dummy invalid IPreparedModel class for MemoryDomainAllocateTest.InvalidPreparedModel
+class InvalidPreparedModel : public IPreparedModel {
+  public:
+    Return<V1_0::ErrorStatus> execute(const V1_0::Request&,
+                                      const sp<V1_0::IExecutionCallback>&) override {
+        return V1_0::ErrorStatus::GENERAL_FAILURE;
+    }
+    Return<V1_0::ErrorStatus> execute_1_2(const V1_0::Request&, V1_2::MeasureTiming,
+                                          const sp<V1_2::IExecutionCallback>&) override {
+        return V1_0::ErrorStatus::GENERAL_FAILURE;
+    }
+    Return<V1_3::ErrorStatus> execute_1_3(const V1_3::Request&, V1_2::MeasureTiming,
+                                          const V1_3::OptionalTimePoint&,
+                                          const V1_3::OptionalTimeoutDuration&,
+                                          const sp<V1_3::IExecutionCallback>&) override {
+        return V1_3::ErrorStatus::GENERAL_FAILURE;
+    }
+    Return<void> executeSynchronously(const V1_0::Request&, V1_2::MeasureTiming,
+                                      executeSynchronously_cb) override {
+        return Void();
+    }
+    Return<void> executeSynchronously_1_3(const V1_3::Request&, V1_2::MeasureTiming,
+                                          const V1_3::OptionalTimePoint&,
+                                          const V1_3::OptionalTimeoutDuration&,
+                                          executeSynchronously_1_3_cb) override {
+        return Void();
+    }
+    Return<void> configureExecutionBurst(const sp<V1_2::IBurstCallback>&,
+                                         const MQDescriptorSync<V1_2::FmqRequestDatum>&,
+                                         const MQDescriptorSync<V1_2::FmqResultDatum>&,
+                                         configureExecutionBurst_cb) override {
+        return Void();
+    }
+    Return<void> executeFenced(const V1_3::Request&, const hidl_vec<hidl_handle>&,
+                               V1_2::MeasureTiming, const V1_3::OptionalTimePoint&,
+                               const V1_3::OptionalTimeoutDuration&,
+                               const V1_3::OptionalTimeoutDuration&, executeFenced_cb) override {
+        return Void();
+    }
+};
+
+}  // namespace
+
+class MemoryDomainTestBase : public testing::Test {
+  protected:
+    MemoryDomainTestBase(sp<IDevice> device, TestOperandType type)
+        : kDevice(std::move(device)),
+          kTestOperandType(type),
+          kTestOperand(kTestOperandMap.at(type)),
+          kTestOperandDataSize(nn::nonExtensionOperandSizeOfData(static_cast<OperandType>(type),
+                                                                 kTestOperand.dimensions)) {}
+
+    void SetUp() override {
+        testing::Test::SetUp();
+        ASSERT_NE(kDevice, nullptr);
+    }
+
+    sp<IPreparedModel> createConvPreparedModel(const TestOperand& testOperand,
+                                               uint32_t numOperations = 1) {
+        const TestModel testModel = createConvModel(testOperand, numOperations);
+        const Model model = createModel(testModel);
+        sp<IPreparedModel> preparedModel;
+        createPreparedModel(kDevice, model, &preparedModel, /*reportSkipping=*/false);
+        return preparedModel;
+    }
+
+    sp<IPreparedModel> createAddPreparedModel(const TestOperand& testOperand) {
+        const TestModel testModel = createSingleAddModel(testOperand);
+        const Model model = createModel(testModel);
+        sp<IPreparedModel> preparedModel;
+        createPreparedModel(kDevice, model, &preparedModel, /*reportSkipping=*/false);
+        return preparedModel;
+    }
+
+    static const std::map<TestOperandType, TestOperand> kTestOperandMap;
+
+    const sp<IDevice> kDevice;
+    const TestOperandType kTestOperandType;
+    const TestOperand& kTestOperand;
+    const uint32_t kTestOperandDataSize;
+};
+
+const std::map<TestOperandType, TestOperand> MemoryDomainTestBase::kTestOperandMap = {
+        {TestOperandType::TENSOR_FLOAT32,
+         {
+                 .type = TestOperandType::TENSOR_FLOAT32,
+                 .dimensions = {1, 32, 32, 8},
+                 .numberOfConsumers = 1,
+                 .scale = 0.0f,
+                 .zeroPoint = 0,
+                 .lifetime = TestOperandLifeTime::SUBGRAPH_INPUT,
+         }},
+        {TestOperandType::TENSOR_FLOAT16,
+         {
+                 .type = TestOperandType::TENSOR_FLOAT16,
+                 .dimensions = {1, 32, 32, 8},
+                 .numberOfConsumers = 1,
+                 .scale = 0.0f,
+                 .zeroPoint = 0,
+                 .lifetime = TestOperandLifeTime::SUBGRAPH_INPUT,
+         }},
+        {TestOperandType::TENSOR_QUANT8_ASYMM,
+         {
+                 .type = TestOperandType::TENSOR_QUANT8_ASYMM,
+                 .dimensions = {1, 32, 32, 8},
+                 .numberOfConsumers = 1,
+                 .scale = 0.5f,
+                 .zeroPoint = 0,
+                 .lifetime = TestOperandLifeTime::SUBGRAPH_INPUT,
+         }},
+        {TestOperandType::TENSOR_QUANT8_ASYMM_SIGNED,
+         {
+                 .type = TestOperandType::TENSOR_QUANT8_ASYMM_SIGNED,
+                 .dimensions = {1, 32, 32, 8},
+                 .numberOfConsumers = 1,
+                 .scale = 0.5f,
+                 .zeroPoint = 0,
+                 .lifetime = TestOperandLifeTime::SUBGRAPH_INPUT,
+         }},
+};
+
+using MemoryDomainAllocateTestParam = std::tuple<NamedDevice, TestOperandType>;
+class MemoryDomainAllocateTest : public MemoryDomainTestBase,
+                                 public testing::WithParamInterface<MemoryDomainAllocateTestParam> {
+  protected:
+    MemoryDomainAllocateTest()
+        : MemoryDomainTestBase(getData(std::get<NamedDevice>(GetParam())),
+                               std::get<TestOperandType>(GetParam())) {}
+
+    struct AllocateTestArgs {
+        hidl_vec<uint32_t> dimensions;
+        hidl_vec<sp<IPreparedModel>> preparedModels;
+        hidl_vec<BufferRole> inputRoles;
+        hidl_vec<BufferRole> outputRoles;
+    };
+
+    // Validation test for IDevice::allocate. The driver is expected to fail with INVALID_ARGUMENT,
+    // or GENERAL_FAILURE if memory domain is not supported.
+    void validateAllocate(AllocateTestArgs args) {
+        const auto ret = kDevice->allocate(
+                {.dimensions = std::move(args.dimensions)}, std::move(args.preparedModels),
+                std::move(args.inputRoles), std::move(args.outputRoles),
+                [](ErrorStatus status, const sp<IBuffer>& buffer, uint32_t token) {
+                    EXPECT_TRUE(status == ErrorStatus::INVALID_ARGUMENT ||
+                                status == ErrorStatus::GENERAL_FAILURE);
+                    EXPECT_EQ(buffer, nullptr);
+                    EXPECT_EQ(token, 0);
+                });
+        ASSERT_TRUE(ret.isOk());
+    }
+
+    void testConflictOperands(const sp<IPreparedModel>& model1, const sp<IPreparedModel>& model2) {
+        validateAllocate({
+                .preparedModels = {model1, model2},
+                .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                               {.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+        });
+        validateAllocate({
+                .preparedModels = {model1, model2},
+                .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+                .outputRoles = {{.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+        });
+        validateAllocate({
+                .preparedModels = {model1, model2},
+                .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                                {.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+        });
+    }
+};
+
+TEST_P(MemoryDomainAllocateTest, EmptyRole) {
+    // Test with empty prepared models and roles.
+    validateAllocate({});
+
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    // Test again with non-empty prepared models but empty roles.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, NullptrPreparedModel) {
+    // Test with nullptr prepared model as input role.
+    validateAllocate({
+            .preparedModels = {nullptr},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+
+    // Test with nullptr prepared model as output role.
+    validateAllocate({
+            .preparedModels = {nullptr},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, InvalidPreparedModel) {
+    sp<InvalidPreparedModel> invalidPreparedModel = new InvalidPreparedModel();
+
+    // Test with invalid prepared model as input role.
+    validateAllocate({
+            .preparedModels = {invalidPreparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+
+    // Test with invalid prepared model as output role.
+    validateAllocate({
+            .preparedModels = {invalidPreparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, InvalidModelIndex) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    // This should fail, because the model index is out of bound.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+    });
+
+    // This should fail, because the model index is out of bound.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .outputRoles = {{.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, InvalidIOIndex) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    // This should fail, because the model only has one input.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 1, .frequency = 1.0f}},
+    });
+
+    // This should fail, because the model only has one output.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 1, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, InvalidFrequency) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    for (float invalidFreq : {10.0f, 0.0f, -0.5f}) {
+        // Test with invalid frequency for input roles.
+        validateAllocate({
+                .preparedModels = {preparedModel},
+                .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = invalidFreq}},
+        });
+        // Test with invalid frequency for output roles.
+        validateAllocate({
+                .preparedModels = {preparedModel},
+                .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = invalidFreq}},
+        });
+    }
+}
+
+TEST_P(MemoryDomainAllocateTest, SameRoleSpecifiedTwice) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    // Same role with same model index.
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                           {.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+    validateAllocate({
+            .preparedModels = {preparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                            {.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+
+    // Different model indexes, but logically referring to the same role.
+    validateAllocate({
+            .preparedModels = {preparedModel, preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                           {.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+    });
+    validateAllocate({
+            .preparedModels = {preparedModel, preparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f},
+                            {.modelIndex = 1, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictOperandType) {
+    const std::map<TestOperandType, TestOperandType> conflictTypeMap = {
+            {TestOperandType::TENSOR_FLOAT32, TestOperandType::TENSOR_FLOAT16},
+            {TestOperandType::TENSOR_FLOAT16, TestOperandType::TENSOR_FLOAT32},
+            {TestOperandType::TENSOR_QUANT8_ASYMM, TestOperandType::TENSOR_QUANT8_ASYMM_SIGNED},
+            {TestOperandType::TENSOR_QUANT8_ASYMM_SIGNED, TestOperandType::TENSOR_QUANT8_ASYMM},
+    };
+
+    TestOperand conflictTestOperand = kTestOperand;
+    const auto it = conflictTypeMap.find(kTestOperandType);
+    ASSERT_FALSE(it == conflictTypeMap.end());
+    conflictTestOperand.type = it->second;
+
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto conflictPreparedModel = createConvPreparedModel(conflictTestOperand);
+    if (preparedModel == nullptr || conflictPreparedModel == nullptr) return;
+    testConflictOperands(preparedModel, conflictPreparedModel);
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictScale) {
+    if (isFloat(kTestOperandType)) return;
+
+    TestOperand conflictTestOperand = kTestOperand;
+    ASSERT_NE(conflictTestOperand.scale, 1.0f);
+    conflictTestOperand.scale = 1.0f;
+
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto conflictPreparedModel = createConvPreparedModel(conflictTestOperand);
+    if (preparedModel == nullptr || conflictPreparedModel == nullptr) return;
+    testConflictOperands(preparedModel, conflictPreparedModel);
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictZeroPoint) {
+    if (isFloat(kTestOperandType)) return;
+
+    TestOperand conflictTestOperand = kTestOperand;
+    ASSERT_NE(conflictTestOperand.zeroPoint, 10);
+    conflictTestOperand.zeroPoint = 10;
+
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto conflictPreparedModel = createConvPreparedModel(conflictTestOperand);
+    if (preparedModel == nullptr || conflictPreparedModel == nullptr) return;
+    testConflictOperands(preparedModel, conflictPreparedModel);
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictRankBetweenRoles) {
+    TestOperand conflictTestOperand = kTestOperand;
+    conflictTestOperand.dimensions.pop_back();
+
+    auto preparedModel = createAddPreparedModel(kTestOperand);
+    auto conflictPreparedModel = createAddPreparedModel(conflictTestOperand);
+    if (preparedModel == nullptr || conflictPreparedModel == nullptr) return;
+    testConflictOperands(preparedModel, conflictPreparedModel);
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictDimensionsBetweenRoles) {
+    TestOperand conflictTestOperand = kTestOperand;
+    conflictTestOperand.dimensions[0] = 4;
+
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto conflictPreparedModel = createConvPreparedModel(conflictTestOperand);
+    if (preparedModel == nullptr || conflictPreparedModel == nullptr) return;
+    testConflictOperands(preparedModel, conflictPreparedModel);
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictRankBetweenRoleAndDesc) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    auto badDimensions = kTestOperand.dimensions;
+    badDimensions.pop_back();
+
+    validateAllocate({
+            .dimensions = badDimensions,
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+    validateAllocate({
+            .dimensions = badDimensions,
+            .preparedModels = {preparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictDimensionsBetweenRoleAndDesc) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    auto badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 4;
+
+    validateAllocate({
+            .dimensions = badDimensions,
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+    validateAllocate({
+            .dimensions = badDimensions,
+            .preparedModels = {preparedModel},
+            .outputRoles = {{.modelIndex = 0, .ioIndex = 0, .frequency = 1.0f}},
+    });
+}
+
+TEST_P(MemoryDomainAllocateTest, ConflictRankWithScalarRole) {
+    auto preparedModel = createAddPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    // This should fail, because the target operand is a scalar but a non-empty dimension is
+    // specified.
+    validateAllocate({
+            .dimensions = {1},
+            .preparedModels = {preparedModel},
+            .inputRoles = {{.modelIndex = 0, .ioIndex = 2, .frequency = 1.0f}},
+    });
+}
+
+std::string printMemoryDomainAllocateTest(
+        const testing::TestParamInfo<MemoryDomainAllocateTestParam>& info) {
+    const auto& [namedDevice, operandType] = info.param;
+    const std::string type = toString(static_cast<OperandType>(operandType));
+    return gtestCompliantName(getName(namedDevice) + "_" + type);
+}
+
+INSTANTIATE_TEST_CASE_P(TestMemoryDomain, MemoryDomainAllocateTest,
+                        testing::Combine(kNamedDeviceChoices, kTestOperandTypeChoices),
+                        printMemoryDomainAllocateTest);
+
+class MemoryDomainCopyTestBase : public MemoryDomainTestBase {
+  protected:
+    MemoryDomainCopyTestBase(sp<IDevice> device, TestOperandType type)
+        : MemoryDomainTestBase(std::move(device), type) {}
+
+    // Allocates device memory for roles of a single prepared model.
+    // Returns {IBuffer, token} if success; returns {nullptr, 0} if not supported.
+    std::pair<sp<IBuffer>, uint32_t> allocateBuffer(const sp<IPreparedModel>& preparedModel,
+                                                    const std::vector<uint32_t>& inputIndexes,
+                                                    const std::vector<uint32_t>& outputIndexes,
+                                                    const std::vector<uint32_t>& dimensions) {
+        if (preparedModel == nullptr) {
+            return {nullptr, 0};
+        }
+
+        hidl_vec<BufferRole> inputRoles(inputIndexes.size()), outputRoles(outputIndexes.size());
+        auto trans = [](uint32_t ind) -> BufferRole {
+            return {.modelIndex = 0, .ioIndex = ind, .frequency = 1.0f};
+        };
+        std::transform(inputIndexes.begin(), inputIndexes.end(), inputRoles.begin(), trans);
+        std::transform(outputIndexes.begin(), outputIndexes.end(), outputRoles.begin(), trans);
+
+        sp<IBuffer> buffer;
+        uint32_t token = 0;
+        const auto ret = kDevice->allocate(
+                {.dimensions = dimensions}, {preparedModel}, std::move(inputRoles),
+                std::move(outputRoles),
+                [&buffer, &token](ErrorStatus err, const sp<IBuffer>& buf, uint32_t tok) {
+                    if (err == ErrorStatus::NONE) {
+                        EXPECT_NE(buf, nullptr);
+                        EXPECT_GT(tok, 0);
+                        buffer = buf;
+                        token = tok;
+                    } else {
+                        EXPECT_EQ(err, ErrorStatus::GENERAL_FAILURE);
+                        EXPECT_EQ(buf, nullptr);
+                        EXPECT_EQ(tok, 0);
+                    }
+                });
+        EXPECT_TRUE(ret.isOk());
+        return {std::move(buffer), token};
+    }
+
+    std::pair<sp<IBuffer>, uint32_t> allocateBuffer(const sp<IPreparedModel>& preparedModel,
+                                                    const std::vector<uint32_t>& inputIndexes,
+                                                    const std::vector<uint32_t>& outputIndexes) {
+        return allocateBuffer(preparedModel, inputIndexes, outputIndexes, {});
+    }
+
+    hidl_memory allocateSharedMemory(uint32_t size) {
+        hidl_memory memory = nn::allocateSharedMemory(size);
+        EXPECT_EQ(memory.size(), size);
+        return memory;
+    }
+
+    void testCopyFrom(const sp<IBuffer>& buffer, const hidl_memory& memory,
+                      const std::vector<uint32_t>& dimensions, ErrorStatus expectedStatus) {
+        const auto ret = buffer->copyFrom(memory, dimensions);
+        ASSERT_TRUE(ret.isOk());
+        ASSERT_EQ(static_cast<ErrorStatus>(ret), expectedStatus);
+    }
+
+    void testCopyTo(const sp<IBuffer>& buffer, const hidl_memory& memory,
+                    ErrorStatus expectedStatus) {
+        const auto ret = buffer->copyTo(memory);
+        ASSERT_TRUE(ret.isOk());
+        ASSERT_EQ(static_cast<ErrorStatus>(ret), expectedStatus);
+    }
+
+    void initializeDeviceMemory(const sp<IBuffer>& buffer) {
+        hidl_memory memory = nn::allocateSharedMemory(kTestOperandDataSize);
+        ASSERT_EQ(memory.size(), kTestOperandDataSize);
+        testCopyFrom(buffer, memory, kTestOperand.dimensions, ErrorStatus::NONE);
+    }
+};
+
+using MemoryDomainCopyTestParam = std::tuple<NamedDevice, TestOperandType>;
+class MemoryDomainCopyTest : public MemoryDomainCopyTestBase,
+                             public testing::WithParamInterface<MemoryDomainCopyTestParam> {
+  protected:
+    MemoryDomainCopyTest()
+        : MemoryDomainCopyTestBase(getData(std::get<NamedDevice>(GetParam())),
+                                   std::get<TestOperandType>(GetParam())) {}
+};
+
+TEST_P(MemoryDomainCopyTest, CopyFrom_InvalidMemorySize) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    uint32_t badMemorySize1 = kTestOperandDataSize / 2, badMemorySize2 = kTestOperandDataSize * 2;
+    hidl_memory badMemory1 = allocateSharedMemory(badMemorySize1);
+    hidl_memory badMemory2 = allocateSharedMemory(badMemorySize2);
+    testCopyFrom(buffer, badMemory1, {}, ErrorStatus::INVALID_ARGUMENT);
+    testCopyFrom(buffer, badMemory2, {}, ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyFrom_InvalidMemorySize_DynamicShape) {
+    TestOperand testOperand = kTestOperand;
+    testOperand.dimensions[0] = 0;
+    auto preparedModel = createConvPreparedModel(testOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    uint32_t badMemorySize1 = kTestOperandDataSize / 2, badMemorySize2 = kTestOperandDataSize * 2;
+    hidl_memory badMemory1 = allocateSharedMemory(badMemorySize1);
+    hidl_memory badMemory2 = allocateSharedMemory(badMemorySize2);
+    hidl_memory goodMemory = allocateSharedMemory(kTestOperandDataSize);
+
+    auto badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 2;
+
+    testCopyFrom(buffer, badMemory1, kTestOperand.dimensions, ErrorStatus::INVALID_ARGUMENT);
+    testCopyFrom(buffer, badMemory2, kTestOperand.dimensions, ErrorStatus::INVALID_ARGUMENT);
+    testCopyFrom(buffer, goodMemory, kTestOperand.dimensions, ErrorStatus::NONE);
+    testCopyFrom(buffer, goodMemory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyFrom_InvalidDimensions) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    hidl_memory memory = allocateSharedMemory(kTestOperandDataSize);
+
+    std::vector<uint32_t> badDimensions;
+    badDimensions = kTestOperand.dimensions;
+    badDimensions.pop_back();
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 2;
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 0;
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    testCopyFrom(buffer, memory, {}, ErrorStatus::NONE);
+    testCopyFrom(buffer, memory, kTestOperand.dimensions, ErrorStatus::NONE);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyFrom_InvalidDimensions_DynamicShape) {
+    TestOperand testOperand = kTestOperand;
+    testOperand.dimensions[0] = 0;
+    auto preparedModel = createConvPreparedModel(testOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    hidl_memory memory = allocateSharedMemory(kTestOperandDataSize);
+
+    std::vector<uint32_t> badDimensions;
+    badDimensions = kTestOperand.dimensions;
+    badDimensions.pop_back();
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 2;
+    badDimensions[3] = 4;
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 1;
+    badDimensions[3] = 0;
+    testCopyFrom(buffer, memory, badDimensions, ErrorStatus::INVALID_ARGUMENT);
+
+    testCopyFrom(buffer, memory, {}, ErrorStatus::INVALID_ARGUMENT);
+    testCopyFrom(buffer, memory, kTestOperand.dimensions, ErrorStatus::NONE);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyTo_UninitializedMemory) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    hidl_memory memory = allocateSharedMemory(kTestOperandDataSize);
+    testCopyTo(buffer, memory, ErrorStatus::GENERAL_FAILURE);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyTo_InvalidMemorySize) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    uint32_t badMemorySize1 = kTestOperandDataSize / 2, badMemorySize2 = kTestOperandDataSize * 2;
+    hidl_memory badMemory1 = allocateSharedMemory(badMemorySize1);
+    hidl_memory badMemory2 = allocateSharedMemory(badMemorySize2);
+    hidl_memory goodMemory = allocateSharedMemory(kTestOperandDataSize);
+
+    initializeDeviceMemory(buffer);
+    testCopyTo(buffer, badMemory1, ErrorStatus::INVALID_ARGUMENT);
+    testCopyTo(buffer, badMemory2, ErrorStatus::INVALID_ARGUMENT);
+    testCopyTo(buffer, goodMemory, ErrorStatus::NONE);
+}
+
+TEST_P(MemoryDomainCopyTest, CopyTo_InvalidMemorySize_DynamicShape) {
+    TestOperand testOperand = kTestOperand;
+    testOperand.dimensions[0] = 0;
+    auto preparedModel = createConvPreparedModel(testOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    uint32_t badMemorySize1 = kTestOperandDataSize / 2, badMemorySize2 = kTestOperandDataSize * 2;
+    hidl_memory badMemory1 = allocateSharedMemory(badMemorySize1);
+    hidl_memory badMemory2 = allocateSharedMemory(badMemorySize2);
+    hidl_memory goodMemory = allocateSharedMemory(kTestOperandDataSize);
+
+    initializeDeviceMemory(buffer);
+    testCopyTo(buffer, badMemory1, ErrorStatus::INVALID_ARGUMENT);
+    testCopyTo(buffer, badMemory2, ErrorStatus::INVALID_ARGUMENT);
+    testCopyTo(buffer, goodMemory, ErrorStatus::NONE);
+}
+
+std::string printMemoryDomainCopyTest(
+        const testing::TestParamInfo<MemoryDomainCopyTestParam>& info) {
+    const auto& [namedDevice, operandType] = info.param;
+    const std::string type = toString(static_cast<OperandType>(operandType));
+    return gtestCompliantName(getName(namedDevice) + "_" + type);
+}
+
+INSTANTIATE_TEST_CASE_P(TestMemoryDomain, MemoryDomainCopyTest,
+                        testing::Combine(kNamedDeviceChoices, kTestOperandTypeChoices),
+                        printMemoryDomainCopyTest);
+
+using MemoryDomainExecutionTestParam = std::tuple<NamedDevice, TestOperandType, Executor>;
+class MemoryDomainExecutionTest
+    : public MemoryDomainCopyTestBase,
+      public testing::WithParamInterface<MemoryDomainExecutionTestParam> {
+  protected:
+    MemoryDomainExecutionTest()
+        : MemoryDomainCopyTestBase(getData(std::get<NamedDevice>(GetParam())),
+                                   std::get<TestOperandType>(GetParam())) {}
+
+    Request::MemoryPool createSharedMemoryPool(uint32_t size) {
+        hidl_memory memory = allocateSharedMemory(size);
+        Request::MemoryPool pool;
+        pool.hidlMemory(memory);
+        return pool;
+    }
+
+    Request::MemoryPool createDeviceMemoryPool(uint32_t token) {
+        Request::MemoryPool pool;
+        pool.token(token);
+        return pool;
+    }
+
+    void testExecution(const sp<IPreparedModel>& preparedModel, const Request& request,
+                       ErrorStatus expectedStatus) {
+        switch (kExecutor) {
+            case Executor::ASYNC:
+                EXPECT_EQ(executeAsync(preparedModel, request), expectedStatus);
+                break;
+            case Executor::SYNC:
+                EXPECT_EQ(executeSync(preparedModel, request), expectedStatus);
+                break;
+            case Executor::FENCED:
+                EXPECT_EQ(executeFenced(preparedModel, request), expectedStatus);
+                break;
+            default:
+                ASSERT_TRUE(false);
+        }
+    }
+
+    ErrorStatus executeAsync(const sp<IPreparedModel>& preparedModel, const Request& request) {
+        ErrorStatus executionStatus;
+
+        // launch execution
+        sp<ExecutionCallback> executionCallback = new ExecutionCallback();
+        const auto ret =
+                preparedModel->execute_1_3(request, MeasureTiming::NO, {}, {}, executionCallback);
+        EXPECT_TRUE(ret.isOk());
+        executionStatus = static_cast<ErrorStatus>(ret);
+
+        // retrieve execution status
+        executionCallback->wait();
+        if (executionStatus == ErrorStatus::NONE) {
+            executionStatus = executionCallback->getStatus();
+        } else {
+            EXPECT_EQ(executionStatus, executionCallback->getStatus());
+        }
+        const auto timing = executionCallback->getTiming();
+        EXPECT_EQ(UINT64_MAX, timing.timeOnDevice);
+        EXPECT_EQ(UINT64_MAX, timing.timeInDriver);
+        if (executionStatus != ErrorStatus::NONE) {
+            EXPECT_EQ(executionCallback->getOutputShapes().size(), 0);
+        }
+        return executionStatus;
+    }
+
+    ErrorStatus executeSync(const sp<IPreparedModel>& preparedModel, const Request& request) {
+        ErrorStatus executionStatus;
+        const auto ret = preparedModel->executeSynchronously_1_3(
+                request, MeasureTiming::NO, {}, {},
+                [&executionStatus](ErrorStatus error, const hidl_vec<OutputShape>& shapes,
+                                   const Timing& time) {
+                    executionStatus = error;
+                    EXPECT_EQ(UINT64_MAX, time.timeOnDevice);
+                    EXPECT_EQ(UINT64_MAX, time.timeInDriver);
+                    if (executionStatus != ErrorStatus::NONE) {
+                        EXPECT_EQ(shapes.size(), 0);
+                    }
+                });
+        EXPECT_TRUE(ret.isOk());
+        return executionStatus;
+    }
+
+    ErrorStatus executeFenced(const sp<IPreparedModel>& preparedModel, const Request& request) {
+        ErrorStatus executionStatus;
+        hidl_handle syncFenceHandle;
+        sp<IFencedExecutionCallback> fencedCallback;
+        const auto callbackFunc = [&executionStatus, &syncFenceHandle, &fencedCallback](
+                                          ErrorStatus error, const hidl_handle& handle,
+                                          const sp<IFencedExecutionCallback>& callback) {
+            executionStatus = error;
+            syncFenceHandle = handle;
+            fencedCallback = callback;
+        };
+        Return<void> ret = preparedModel->executeFenced(request, {}, MeasureTiming::NO, {}, {}, {},
+                                                        callbackFunc);
+        EXPECT_TRUE(ret.isOk());
+        if (executionStatus != ErrorStatus::NONE) {
+            EXPECT_EQ(syncFenceHandle.getNativeHandle(), nullptr);
+            EXPECT_EQ(fencedCallback, nullptr);
+            return executionStatus;
+        }
+        if (syncFenceHandle.getNativeHandle()) {
+            waitForSyncFence(syncFenceHandle.getNativeHandle()->data[0]);
+        }
+        EXPECT_NE(fencedCallback, nullptr);
+        ret = fencedCallback->getExecutionInfo(
+                [&executionStatus](ErrorStatus error, Timing t, Timing) {
+                    executionStatus = error;
+                    EXPECT_EQ(UINT64_MAX, t.timeOnDevice);
+                    EXPECT_EQ(UINT64_MAX, t.timeInDriver);
+                });
+        EXPECT_TRUE(ret.isOk());
+        return executionStatus;
+    }
+
+    const Executor kExecutor = std::get<Executor>(GetParam());
+};
+
+TEST_P(MemoryDomainExecutionTest, InvalidToken) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    if (preparedModel == nullptr) return;
+
+    Request::MemoryPool sharedMemory = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool badDeviceMemory1 = createDeviceMemoryPool(0);    // Invalid token.
+    Request::MemoryPool badDeviceMemory2 = createDeviceMemoryPool(100);  // Unknown token.
+    RequestArgument sharedMemoryArg = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 1}};
+
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, badDeviceMemory1}},
+                  ErrorStatus::INVALID_ARGUMENT);
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, badDeviceMemory2}},
+                  ErrorStatus::INVALID_ARGUMENT);
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, badDeviceMemory1}},
+                  ErrorStatus::INVALID_ARGUMENT);
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, badDeviceMemory2}},
+                  ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainExecutionTest, InvalidPreparedModel) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+    auto badPreparedModel = createConvPreparedModel(kTestOperand);
+    if (badPreparedModel == nullptr) return;
+
+    Request::MemoryPool sharedMemory = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(token);
+    RequestArgument sharedMemoryArg = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 1}};
+
+    // This should fail, because the buffer is not allocated for badPreparedModel.
+    initializeDeviceMemory(buffer);
+    testExecution(badPreparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+    testExecution(badPreparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainExecutionTest, InvalidIOIndex) {
+    auto preparedModel = createConvPreparedModel(kTestOperand, 2);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {});
+    if (buffer == nullptr) return;
+
+    Request::MemoryPool sharedMemory1 = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool sharedMemory2 = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool sharedMemory3 = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(token);
+    RequestArgument sharedMemoryArg1 = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument sharedMemoryArg2 = {
+            .location = {.poolIndex = 1, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument sharedMemoryArg3 = {
+            .location = {.poolIndex = 2, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 3}};
+
+    // This should fail, because the device memory is not allocated for input 1.
+    initializeDeviceMemory(buffer);
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg1, deviceMemoryArg},
+                   .outputs = {sharedMemoryArg2, sharedMemoryArg3},
+                   .pools = {sharedMemory1, sharedMemory2, sharedMemory3, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    // This should fail, because the device memory is not allocated for output 1.
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg1, sharedMemoryArg2},
+                   .outputs = {sharedMemoryArg3, deviceMemoryArg},
+                   .pools = {sharedMemory1, sharedMemory2, sharedMemory3, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainExecutionTest, InvalidIOType) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [inputBuffer, inputToken] = allocateBuffer(preparedModel, {0}, {});
+    auto [outputBuffer, outputToken] = allocateBuffer(preparedModel, {}, {0});
+    if (inputBuffer == nullptr || outputBuffer == nullptr) return;
+
+    Request::MemoryPool sharedMemory = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(inputToken);
+    RequestArgument sharedMemoryArg = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 1}};
+
+    // This should fail, because the device memory is allocated for input but used as output.
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    // This should fail, because the device memory is allocated for output but used as input.
+    deviceMemory.token(outputToken);
+    initializeDeviceMemory(outputBuffer);
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+}
+
+TEST_P(MemoryDomainExecutionTest, UninitializedMemory) {
+    auto preparedModel = createConvPreparedModel(kTestOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0});
+    if (buffer == nullptr) return;
+
+    Request::MemoryPool sharedMemory = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(token);
+    RequestArgument sharedMemoryArg = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 1}};
+
+    // This should fail, because the device memory is not initialized.
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::GENERAL_FAILURE);
+
+    // This should initialize the device memory.
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::NONE);
+
+    // Test again with initialized device memory.
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::NONE);
+}
+
+TEST_P(MemoryDomainExecutionTest, SameRequestMultipleRoles) {
+    auto preparedModel = createConvPreparedModel(kTestOperand, 2);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0, 1}, {0, 1});
+    if (buffer == nullptr) return;
+
+    Request::MemoryPool sharedMemory1 = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool sharedMemory2 = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(token);
+    RequestArgument sharedMemoryArg1 = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument sharedMemoryArg2 = {
+            .location = {.poolIndex = 1, .offset = 0, .length = kTestOperandDataSize}};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 2}};
+
+    // This should fail, because the same device memory cannot be used for both input and output.
+    initializeDeviceMemory(buffer);
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg, sharedMemoryArg1},
+                   .outputs = {deviceMemoryArg, sharedMemoryArg2},
+                   .pools = {sharedMemory1, sharedMemory2, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    // This should fail, because the same device memory cannot be used for multiple outputs.
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg1, sharedMemoryArg2},
+                   .outputs = {deviceMemoryArg, deviceMemoryArg},
+                   .pools = {sharedMemory1, sharedMemory2, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    // The same device memory can be used for multiple inputs.
+    initializeDeviceMemory(buffer);
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArg, deviceMemoryArg},
+                   .outputs = {sharedMemoryArg1, sharedMemoryArg2},
+                   .pools = {sharedMemory1, sharedMemory2, deviceMemory}},
+                  ErrorStatus::NONE);
+}
+
+TEST_P(MemoryDomainExecutionTest, InvalidDimensions) {
+    // FENCED execution does not support dynamic shape.
+    if (kExecutor == Executor::FENCED) return;
+
+    TestOperand testOperand = kTestOperand;
+    testOperand.dimensions[0] = 0;
+    auto preparedModel = createConvPreparedModel(testOperand);
+    auto [buffer, token] = allocateBuffer(preparedModel, {0}, {0}, kTestOperand.dimensions);
+    if (buffer == nullptr) return;
+
+    Request::MemoryPool sharedMemory = createSharedMemoryPool(kTestOperandDataSize);
+    Request::MemoryPool deviceMemory = createDeviceMemoryPool(token);
+    auto badDimensions = kTestOperand.dimensions;
+    badDimensions[0] = 2;
+    RequestArgument sharedMemoryArg = {
+            .location = {.poolIndex = 0, .offset = 0, .length = kTestOperandDataSize},
+            .dimensions = badDimensions};
+    RequestArgument deviceMemoryArg = {.location = {.poolIndex = 1}};
+    RequestArgument deviceMemoryArgWithBadDimensions = {.location = {.poolIndex = 1},
+                                                        .dimensions = badDimensions};
+
+    initializeDeviceMemory(buffer);
+    testExecution(preparedModel,
+                  {.inputs = {deviceMemoryArgWithBadDimensions},
+                   .outputs = {sharedMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArgWithBadDimensions},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::INVALID_ARGUMENT);
+
+    testExecution(preparedModel,
+                  {.inputs = {sharedMemoryArg},
+                   .outputs = {deviceMemoryArg},
+                   .pools = {sharedMemory, deviceMemory}},
+                  ErrorStatus::GENERAL_FAILURE);
+}
+
+const auto kExecutorChoices = testing::Values(Executor::ASYNC, Executor::SYNC, Executor::FENCED);
+
+std::string printMemoryDomainExecutionTest(
+        const testing::TestParamInfo<MemoryDomainExecutionTestParam>& info) {
+    const auto& [namedDevice, operandType, executor] = info.param;
+    const std::string type = toString(static_cast<OperandType>(operandType));
+    const std::string executorStr = toString(executor);
+    return gtestCompliantName(getName(namedDevice) + "_" + type + "_" + executorStr);
+}
+
+INSTANTIATE_TEST_CASE_P(TestMemoryDomain, MemoryDomainExecutionTest,
+                        testing::Combine(kNamedDeviceChoices, kTestOperandTypeChoices,
+                                         kExecutorChoices),
+                        printMemoryDomainExecutionTest);
+
+}  // namespace android::hardware::neuralnetworks::V1_3::vts::functional
diff --git a/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp b/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
index 879989e..2ef1e8f 100644
--- a/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
+++ b/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
@@ -214,7 +214,8 @@
 }
 
 void runExecutionTest(const sp<IPreparedModel>& preparedModel, const TestModel& testModel,
-                      const Request& request, bool synchronous, DeadlineBoundType deadlineBound) {
+                      const Request& request, const ExecutionContext& context, bool synchronous,
+                      DeadlineBoundType deadlineBound) {
     const ExecutionFunction execute = synchronous ? executeSynchronously : executeAsynchronously;
     const auto deadline = makeDeadline(deadlineBound);
 
@@ -261,7 +262,7 @@
     // Retrieve execution results.
     ASSERT_TRUE(nn::compliantWithV1_0(request));
     const V1_0::Request request10 = nn::convertToV1_0(request);
-    const std::vector<TestBuffer> outputs = getOutputBuffers(request10);
+    const std::vector<TestBuffer> outputs = context.getOutputBuffers(request10);
 
     // We want "close-enough" results.
     if (status == ErrorStatus::NONE) {
@@ -270,10 +271,11 @@
 }
 
 void runExecutionTests(const sp<IPreparedModel>& preparedModel, const TestModel& testModel,
-                       const Request& request) {
+                       const Request& request, const ExecutionContext& context) {
     for (bool synchronous : {false, true}) {
         for (auto deadlineBound : deadlineBounds) {
-            runExecutionTest(preparedModel, testModel, request, synchronous, deadlineBound);
+            runExecutionTest(preparedModel, testModel, request, context, synchronous,
+                             deadlineBound);
         }
     }
 }
@@ -291,8 +293,9 @@
     if (preparedModel == nullptr) return;
 
     // run execution tests
-    const Request request = nn::convertToV1_3(createRequest(testModel));
-    runExecutionTests(preparedModel, testModel, request);
+    ExecutionContext context;
+    const Request request = nn::convertToV1_3(context.createRequest(testModel));
+    runExecutionTests(preparedModel, testModel, request, context);
 }
 
 class DeadlineTest : public GeneratedTestBase {};
diff --git a/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.cpp b/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.cpp
index 5b07034..df1e453 100644
--- a/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.cpp
+++ b/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.cpp
@@ -177,7 +177,8 @@
 
 TEST_P(ValidationTest, Test) {
     const Model model = createModel(kTestModel);
-    const Request request = nn::convertToV1_3(createRequest(kTestModel));
+    ExecutionContext context;
+    const Request request = nn::convertToV1_3(context.createRequest(kTestModel));
     if (kTestModel.expectFailure) {
         validateFailure(kDevice, model, request);
     } else {
@@ -185,11 +186,31 @@
     }
 }
 
-INSTANTIATE_GENERATED_TEST(ValidationTest, [](const test_helper::TestModel&) { return true; });
+INSTANTIATE_GENERATED_TEST(ValidationTest, [](const std::string& testName) {
+    // Skip validation for the "inputs_as_internal" and "all_tensors_as_inputs"
+    // generated tests.
+    return testName.find("inputs_as_internal") == std::string::npos &&
+           testName.find("all_tensors_as_inputs") == std::string::npos;
+});
 
 sp<IPreparedModel> getPreparedModel_1_3(const sp<PreparedModelCallback>& callback) {
     sp<V1_0::IPreparedModel> preparedModelV1_0 = callback->getPreparedModel();
     return IPreparedModel::castFrom(preparedModelV1_0).withDefault(nullptr);
 }
 
+std::string toString(Executor executor) {
+    switch (executor) {
+        case Executor::ASYNC:
+            return "ASYNC";
+        case Executor::SYNC:
+            return "SYNC";
+        case Executor::BURST:
+            return "BURST";
+        case Executor::FENCED:
+            return "FENCED";
+        default:
+            CHECK(false);
+    }
+}
+
 }  // namespace android::hardware::neuralnetworks::V1_3::vts::functional
diff --git a/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.h b/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.h
index 4e51052..de082c3 100644
--- a/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.h
+++ b/neuralnetworks/1.3/vts/functional/VtsHalNeuralnetworks.h
@@ -52,6 +52,10 @@
 // Utility function to get PreparedModel from callback and downcast to V1_2.
 sp<IPreparedModel> getPreparedModel_1_3(const sp<implementation::PreparedModelCallback>& callback);
 
+enum class Executor { ASYNC, SYNC, BURST, FENCED };
+
+std::string toString(Executor executor);
+
 }  // namespace android::hardware::neuralnetworks::V1_3::vts::functional
 
 #endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_3_VTS_HAL_NEURALNETWORKS_H
diff --git a/prebuilt_hashes/26.txt b/prebuilt_hashes/26.txt
deleted file mode 100644
index f2feb4c..0000000
--- a/prebuilt_hashes/26.txt
+++ /dev/null
@@ -1,186 +0,0 @@
-# Do not change this file except to add new interfaces. Changing
-# pre-existing interfaces will fail VTS and break framework-only OTAs
-
-# HALs released in Android O
-
-f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
-4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
-203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
-aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
-0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
-7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
-19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
-c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
-1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
-fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
-ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
-d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
-611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
-36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
-d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
-217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
-c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
-2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
-c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
-804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
-778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
-c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
-918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
-4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
-# android.hardware.automotive.* are unfrozen
-1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
-aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
-1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
-347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
-835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
-a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
-7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
-cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
-a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
-ed82579c0c165feaa12d0e33c06b3342ab41ec0a439247f202775e8369e46ef6 android.hardware.broadcastradio@1.0::IBroadcastRadioFactory
-da6ab32ee2793d2c86d3b603075d5383852b89d7eaa201861aa0473d418f3c7f android.hardware.broadcastradio@1.0::ITuner
-04d3ca022e25c308d9efd2e7eb77b3a7a206907cdc1b9ea9326340b377868172 android.hardware.broadcastradio@1.0::ITunerCallback
-bd42c8d7838cfed1998b49c39745dec116d2d6edc2c11a4c0399b8f3a1d1655a android.hardware.broadcastradio@1.0::types
-81164323115d6588e259e8319fddf7487adfa1f49ce60f7e80ba74e0783392a4 android.hardware.camera.common@1.0::types
-c1705e9d62438a1d955269965af915ae28e692bd480a3b1ce67056fef992d62f android.hardware.camera.device@1.0::ICameraDevice
-78e9b44cf8660bdc1e98dca07451804153824efcd28db208a62f5ad728f44076 android.hardware.camera.device@1.0::ICameraDeviceCallback
-28f0386ba86ddf41e53a8117b48a0328d7a4d2574213e89f4a1062398a244566 android.hardware.camera.device@1.0::ICameraDevicePreviewCallback
-4db48439ce9dde97f1cfb3d7408f6c737f621ac0f7494aeea35ed599bc2352a3 android.hardware.camera.device@1.0::types
-b32f9aeaf1c442195eb06ffc7600968c919d005b2718874f09c57287fae55918 android.hardware.camera.device@3.2::ICameraDevice
-63bfc3da0f2d2301f7a0508c7c2b9ffc521d4d545ee03718da70e9d6273b3b21 android.hardware.camera.device@3.2::ICameraDeviceCallback
-0fa3e1e64819283b8737fc4e5ab759f0cb4ac1a996e8a51cc4aa8025a457208e android.hardware.camera.device@3.2::ICameraDeviceSession
-030be3d2b159cbde7920485807140f6b6064ef4a5de4a40a6c4bc8d2c72f7cd3 android.hardware.camera.device@3.2::types
-5ba7947cee515d7a2359bfcbfb9678c1c3a768c288471919ac095b96ae6f3d40 android.hardware.camera.metadata@3.2::types
-f7e299d85033ac52d1095a35784fcfeaff43603f58c751e4153c85bbade3b330 android.hardware.camera.provider@2.4::ICameraProvider
-a501ca1aecd09f1b9fd70a9af84205430dbd49a808e8fa395d363b9902e6f58c android.hardware.camera.provider@2.4::ICameraProviderCallback
-7f5fe8f4f8a24037153c504d8b4d3313c2ce33d81c8c69fe5194ddd2d4080e72 android.hardware.configstore@1.0::ISurfaceFlingerConfigs
-87beacc481897cf02fb1628d75e68133de6d74d4cffe582cda2f5e16bdd74516 android.hardware.configstore@1.0::types
-a5ae0fe8667f0b1af09b13e72d29600f4eb3853b257079c45a99b6f4a3360649 android.hardware.contexthub@1.0::IContexthub
-2ab3054c2d9302d8417ee7495353a2887fe338f913276f2eb41e80f11395ec2e android.hardware.contexthub@1.0::IContexthubCallback
-c3b2b37d561d31ea094411f251bf73bea334f4fe849a4390aef5e20bca6cadba android.hardware.contexthub@1.0::types
-df174c1871c864b4c79ca9f64aae7936d24a272eca3191a30458ca2b706dec79 android.hardware.drm@1.0::ICryptoFactory
-83639e90caeb996b0274e420de3cd556779de1ca48464b68eee799bef32b34cd android.hardware.drm@1.0::ICryptoPlugin
-1440cffdfaeb12830ac10ee6ffdb0f1083e701057b806df11fb4787b4c91e718 android.hardware.drm@1.0::IDrmFactory
-78ba33b108f620e6a0eec01ef654547e69a85754578ea4c9ef03ec205f16121c android.hardware.drm@1.0::IDrmPlugin
-701d9e51952172364e4ea70db9c397f08c3b4577ba33051f050a6cdd532de1b4 android.hardware.drm@1.0::IDrmPluginListener
-4238d62ad90df63aa338c6f1b6264c09c5a3706945d5c49d1189c0be1dc9e942 android.hardware.drm@1.0::types
-f07b1ee3ba11a2fc9f200421b2e1afb7c1854ee987000e45c987fb9507795055 android.hardware.dumpstate@1.0::IDumpstateDevice
-c9d318df7922bde3b265927b521ff5a965002826fc0cabfcaef52a56760f2d34 android.hardware.gatekeeper@1.0::IGatekeeper
-da13bd69282fb275767abb18704c57ff8038e6c139ad17157dc702810f70d06a android.hardware.gatekeeper@1.0::types
-37c7da4f823ec958dfa9c960e2d341c48f877e0bfa758f3fa9e2d9c1e1bd66d9 android.hardware.gnss@1.0::IAGnss
-7ec9afdb964bfb8369866913caf018f2636592885bcb558a65de2c5436ab4f60 android.hardware.gnss@1.0::IAGnssCallback
-d16e6a359be6963ea753d7138e84ecf2b93052097938938c4d36d7a47ea2e2ae android.hardware.gnss@1.0::IAGnssRil
-2f907708d74d94b1e121ed27651c9c72af65952d347b58ff07dac5d5d7a7f678 android.hardware.gnss@1.0::IAGnssRilCallback
-5ac7edad06d76064b882be161f3f9d9692a997ec72e9f36addb7fe8918f49992 android.hardware.gnss@1.0::IGnss
-b05c983c87c3376e145223688c3b541b5e11b827f211e38d5a31af1ca3a2e222 android.hardware.gnss@1.0::IGnssBatching
-4981d2d2c4e725c7544be0956099a91fc7bbc8048c563394158083fe924e651e android.hardware.gnss@1.0::IGnssBatchingCallback
-3cd22d92cc1f935150c5048310e84886f14eed2556e8f00636733d204045cc4f android.hardware.gnss@1.0::IGnssCallback
-175185a5eda87476193ca5461df75dd16d36664591e8130530dd8ef0eb2ddf6a android.hardware.gnss@1.0::IGnssConfiguration
-4542122b96fbf27101cb8222bafb76e7c8d032d977dd1058edd8e5881ca5752f android.hardware.gnss@1.0::IGnssDebug
-e6dd0c8416e523ab9cbd14d56ab6f016481a8aef3bc8a750051122d31075f6c7 android.hardware.gnss@1.0::IGnssGeofenceCallback
-f90e4ddc652706299d8e3d8ba18e0745c3bae9bf4d1be6bd06d9c1f50ec8d28a android.hardware.gnss@1.0::IGnssGeofencing
-9ea8987bb1089c8c5d7b67866575b866ef516045021d9efcc37c6352bce072a3 android.hardware.gnss@1.0::IGnssMeasurement
-cf20492673d6a423e4c2e87fdfb5a4c4a602431721978db852e246f258e25edb android.hardware.gnss@1.0::IGnssMeasurementCallback
-af85aa0f48ae99a39f4688c344e4419304f681f9af818a5c8d759286fc4418de android.hardware.gnss@1.0::IGnssNavigationMessage
-76b0874ea4c06b29f66418c59820f4286b3be9629cd872923d0dfbb602cd432d android.hardware.gnss@1.0::IGnssNavigationMessageCallback
-248bcf51da4273d64f367bf6877baef2feeaca365459842fd3c214a2dc6e0224 android.hardware.gnss@1.0::IGnssNi
-c781b7b125f68be5db8a8c3d412d526acdbdf77dcc592a4c0ed70b8ce4fe6c49 android.hardware.gnss@1.0::IGnssNiCallback
-c1142657de16fdb292a502372fe938614d65270ab8359217d6e13604fe4dbca4 android.hardware.gnss@1.0::IGnssXtra
-bd366b83d8d565d0e8bfabff3adfcab0259d75b4e2a9f8e1b91e11d1593a2ffb android.hardware.gnss@1.0::IGnssXtraCallback
-881bc2f94026784d194cffbff166c6e8bf911de4e02abe96fc7d89ec75b0574a android.hardware.gnss@1.0::types
-17971eb8a482893dadcfc16e0583f492d42a034ef95d9b0b709417af30838396 android.hardware.graphics.allocator@2.0::IAllocator
-60bf42a4898e4fb70dbd720b263aeafd7f35f5e1a5effeabb4d5d659878a5f18 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
-b8a75617b9ec12bea641f3a73d4025a33e8b9a2f9169dd46094af56adf9249c5 android.hardware.graphics.bufferqueue@1.0::IProducerListener
-4f6dedbcdd21c309dfc650acea81a096d6b242493ffe49c8d61bd3c43aad354e android.hardware.graphics.common@1.0::types
-b3aac6c3817f039964fcd62268274b3039e17bd7d0d5b40b4d1d1c7b19a1f866 android.hardware.graphics.composer@2.1::IComposer
-b19d00eb8a8b3b0034a0321f22e8f32162bf4c2aebbce6da22c025f56e459ea2 android.hardware.graphics.composer@2.1::IComposerCallback
-61ee43ffe6fb6dbe8b22dc17c51ff3d5ba703fc6029cba211f901f3d79c8a72d android.hardware.graphics.composer@2.1::IComposerClient
-1c98c2f5154345312ec054871792a2982ec5f3e2bc2abfb61a10c0b517978e20 android.hardware.graphics.composer@2.1::types
-a695898589e1ef15b2b2510f11edd6aafac9918d9cf8d74b4b6143b309dee542 android.hardware.graphics.mapper@2.0::IMapper
-28507d385a3dd224bf3c32f1bfd9f96092c4701b9c1cc66caa578fc3efc97877 android.hardware.graphics.mapper@2.0::types
-91e2ba3805c923f01fc1231ec9ff838942aee3346f2d7614ecc0caeadbe57ed4 android.hardware.health@1.0::IHealth
-1275aa2e8732909101b26aec49ed2285489e89d97b8610a8908b7868e35a3cc5 android.hardware.health@1.0::types
-3a8d3922e06e6d4f8e0befc6be78d0e9e07aed1585b3da6521bed406d25a9483 android.hardware.ir@1.0::IConsumerIr
-7090bd37912fcf723a12f4bc17783e3527577c4944805a028c296fd7a95bd682 android.hardware.ir@1.0::types
-cc7925a78c0ab022515f48840d3dae76f384ed3a1287abadcb461a5cd5396163 android.hardware.keymaster@3.0::IKeymasterDevice
-822998d7bb76f0cd719a409291434fcb56e6d50bc4780788bb157a3374d63b8c android.hardware.keymaster@3.0::types
-d4ed2f0e14f9e914d0b1275d2e0363192fe30aca9059c84edb5fad15995f9ec4 android.hardware.light@2.0::ILight
-d9584bfcaedd6e62cf337881748246b23e36cbc2bc3aa84c01b6a1e622061400 android.hardware.light@2.0::types
-16c0cf0f73de1e5208a95020c6c6474903e7094f76b2d782651afaca0e5fd86f android.hardware.media@1.0::types
-8bc2f5fdcad68856eb61a62fe4cc043fa064bb7f1dab95a71d1918ec1eef7b55 android.hardware.media.omx@1.0::IGraphicBufferSource
-0d3de9cd89d4718ea3b772f2d8b93be004feb3abb7e7dc5402e37047cc730d05 android.hardware.media.omx@1.0::IOmx
-32002e1c358c64de106c977a6dc6af7da27be4803a5bb66fd6f891a5ba0a1617 android.hardware.media.omx@1.0::IOmxBufferSource
-81ad8d8bb1cf6f41923cf11dd39354a8fe433db284a234cc675de7e75a82224c android.hardware.media.omx@1.0::IOmxNode
-494c0c8bf6065edc82ec127228ed19dd2243dc1c2f7d601c7c6be7b7015c1713 android.hardware.media.omx@1.0::IOmxObserver
-252c2fc50c78fd6de8365e5b60e5115119ace107db0b94b0b26815cbf3d2b64a android.hardware.media.omx@1.0::IOmxStore
-148c1b50b0958988373145ffdf5fa0e1b6534e0a2034a570e74b15c127cf7c5e android.hardware.media.omx@1.0::types
-c66902fe48d687ac6740a3e32ae55fb75532c48c36c6386461c2b4416ad2e0f1 android.hardware.memtrack@1.0::IMemtrack
-860bacd8b11a269c40567542b613fe4ca448d5cb4326d0058899e608e89dfca1 android.hardware.memtrack@1.0::types
-07ac2dc95270321ec7d4c33cd25e5085a057f47fe350d645af6f7a7a11e3cf57 android.hardware.nfc@1.0::INfc
-f2fe54426c07d67388d4774a60641ad4c0538f22eb6e1111722f231772655de6 android.hardware.nfc@1.0::INfcClientCallback
-9626fd18db113d709faf593a70caf19bd0980294d23c468c80c30186f9d298a6 android.hardware.nfc@1.0::types
-deee1dc4948f33af207e1008aba0f6cc07afb7900eab53f33192c8cac137eefc android.hardware.power@1.0::IPower
-efc83df3f962b93c7c0290d691d7d300dabe12683e2cde3591fb3c0beedce20f android.hardware.power@1.0::types
-9b5aa499ec3b4226f15f48f5ed08896e2fc0676f978c9e199c1da21daaf002a6 android.hardware.radio@1.0::IRadio
-5c8efbb9c451a59737ed2c6c20230aae4745839ca01d8088d6dcc9020e52d2c5 android.hardware.radio@1.0::IRadioIndication
-69f6b4b8ec40ca02ccc7bb8227a097135c20c00bd94c822e421cd9af1267252c android.hardware.radio@1.0::IRadioResponse
-de3ab9f73b1073cd677b19d886fb927e9381b30161a704712d2b30f875873f5c android.hardware.radio@1.0::ISap
-d183e406ef0897df2117a9dde384e8e6ea4fa6ab1c7f6f28e65b87011218c9ea android.hardware.radio@1.0::ISapCallback
-96986fbd22f0e6ca752e1fcdc0a64bda213995a81f5f36bc4faf3532d9306b97 android.hardware.radio@1.0::types
-00f70085d6fae1d482fb700a3fd42ed475384c95b51c9269b9ae5037b74ad4dd android.hardware.radio.deprecated@1.0::IOemHook
-06837b6d7e843cfa9cd20fed4070feca7a9b5c81a9ed643bf7d06803455a9816 android.hardware.radio.deprecated@1.0::IOemHookIndication
-6fd4874f0eddd4626a27658fd94fad526c317f3563439e79718bdb1a3a2309d5 android.hardware.radio.deprecated@1.0::IOemHookResponse
-6983a2cafe39d5c57dfdc1743055fb0f757a0df8c78e00423d5e1810836927e1 android.hardware.renderscript@1.0::IContext
-7f9417a0ccf78ea042ec7a8ac8e3750346d4d9d7e5ae01b1b35fde303f47c24d android.hardware.renderscript@1.0::IDevice
-fc6f325b266b32353f7d1534fbe58e0d368265a12b77fa396fb556e8c443f739 android.hardware.renderscript@1.0::types
-89585ff541c319de4091a5a0b687dd526ac81c6382ffd7b979a4164b3d7419a6 android.hardware.sensors@1.0::ISensors
-e04ab978fc28f4c515f4a75617dfda8607733a64f13666beeb0e604a07a39333 android.hardware.sensors@1.0::types
-5befc019cbe94953661e2cdb95e3cf64f5e565c29403e1c2daecc2be44e0a55c android.hardware.soundtrigger@2.0::ISoundTriggerHw
-d7ec5f612a5e0a59ea4f2b61317e208ff56dd50920fd4eb441e0cbc8f97e4f49 android.hardware.soundtrigger@2.0::ISoundTriggerHwCallback
-5bee9e70f7e5ec7ee252883b28f98f12b59960f4c2a0b4cc9a4526e4669ebcd4 android.hardware.soundtrigger@2.0::types
-97f1ec446043bc5a6645b74529a6276496bdb35e0aee41eda55cb92d51eb7802 android.hardware.thermal@1.0::IThermal
-84965a6908bceb4ef51546bf8731f309f1ea9d09a0177dcc7974132e523dd6d2 android.hardware.thermal@1.0::types
-938850621c3c5ef426a4b88e752ba99b3559037e782a3d938604f3aef5cc0f1b android.hardware.tv.cec@1.0::IHdmiCec
-e75b6eea711d36fac678bce072b3cec6544b27fa9f4cd903999404e5c110ca10 android.hardware.tv.cec@1.0::IHdmiCecCallback
-6e25f8dbfadb668e1d4ec80eb9acd95d8bc9e0a240c36d27e662adb440314b95 android.hardware.tv.cec@1.0::types
-0cafa3c8388e9631916d2d800f78decbcec2904f11415b32c71a31d9a51ebf79 android.hardware.tv.input@1.0::ITvInput
-dee83e5c864fbbee8f02448d0800be32f06856386b9f907bc5d952208c9434f9 android.hardware.tv.input@1.0::ITvInputCallback
-07aab30410b612381234dca6d453d4ab96f2e536368715717c6e28101b9851b5 android.hardware.tv.input@1.0::types
-4ef57499273f38bdbdd0c15e56ee7a4bc5f18a5644092170a531df3541d9e015 android.hardware.usb@1.0::IUsb
-4be7881e411ba42784bf5b7354c14ae0cf161004d39433aaecaab0d19ea99354 android.hardware.usb@1.0::IUsbCallback
-f7e6e747910a3cd0a35846141e3b990a6a612a297b2b70ccd5740b646a450a8c android.hardware.usb@1.0::types
-06ea64cc3565777f3b259e400ffa7100d07f3827ad9357b0c5d3c651384e5553 android.hardware.vibrator@1.0::IVibrator
-0fecd34ae64f32eff6aa615fd662349242c0b8b6e303ef05a7cb5776c732f413 android.hardware.vibrator@1.0::types
-4b962968a7df4ab104d1315d66a0a7348a713fecbb5d2c1b23688494458f37ce android.hardware.vr@1.0::IVr
-b9be36719a8ad534000a51ea07be91be94c405bf1e038ae825acf65087ffd378 android.hardware.wifi@1.0::IWifi
-ee0224ee18813506d9d6f13d8c8e4679f053c290a443a52a7c52a5d3c852262b android.hardware.wifi@1.0::IWifiApIface
-f3eecc489deb4c74892f59eb7adb769063bd5c354ac132b626a5f42b363d36bc android.hardware.wifi@1.0::IWifiChip
-a1b988377645a58e5e2542ca2bad4e17c21a4a389213d05de2f0e32d57b7d339 android.hardware.wifi@1.0::IWifiChipEventCallback
-5ed6760ce77e84bc6c49d1acb3f7d8117c9176b3f06514bc44ad3af84c80dcfe android.hardware.wifi@1.0::IWifiEventCallback
-6b9ad43a5efbe6ca214f751e22ce43cf5cd4d5d5f2cba80f24ccd3755a72401c android.hardware.wifi@1.0::IWifiIface
-ba5aa74f1ba714f0093864227923492808795bda6199c4ea0891322d27f8c931 android.hardware.wifi@1.0::IWifiNanIface
-325c94f3e1a565b56bbc74faddbd0ba7cb824f263dccf9dfff2daf62b86ed774 android.hardware.wifi@1.0::IWifiNanIfaceEventCallback
-c2c3f0372b41780fb6dfe83c022296806c2024d7046682fd201de5aa9b791c7a android.hardware.wifi@1.0::IWifiP2pIface
-766e9765f5c9c759b2a763c2288353fb5deff3389c2cc28f81d79c939704ce8b android.hardware.wifi@1.0::IWifiRttController
-72ab6f3e120cbf07aa6f8e87ca89112bdeb36b7fbb96bce5af3712323ab8b8e6 android.hardware.wifi@1.0::IWifiRttControllerEventCallback
-3b8093d39ef1e10e43c5538afbf5ff6e39b8d8168ebbe1998d993e89e25f14a5 android.hardware.wifi@1.0::IWifiStaIface
-7fbfc551c3e23c8b4398c3e16e452b516457e6921424a53474cbf373ca306fa9 android.hardware.wifi@1.0::IWifiStaIfaceEventCallback
-e20d5132d6d23e072c15de065b5e2aa13ff965031246a2c82581732bae56bf6d android.hardware.wifi@1.0::types
-f7e55c08187d8c855068a1ee3d0c8daeee7570292d96509c21a8756d4f5cfb9b android.hardware.wifi.supplicant@1.0::ISupplicant
-56b5c7267cb3d3337f44eb8b0b38ff4c6260dcc70e07687fcab94b1ccea8d159 android.hardware.wifi.supplicant@1.0::ISupplicantCallback
-35ba7bcdf18f24a866a7e5429548f06768bb20a257f75b10a397c4d825ef8438 android.hardware.wifi.supplicant@1.0::ISupplicantIface
-cda01008c06922fa37c1213e9bb831a109b3174532805616fb7161edc403866f android.hardware.wifi.supplicant@1.0::ISupplicantNetwork
-4907410338c5e8dbeec4b5edc2608ea323f5561945f8810af81810c47b019184 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIface
-8b63f5efa2e3be3a7cb8a428760d82285a4ab79bcbdea6ef90aa547555e582d4 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIfaceCallback
-56128f74560571b6777d59453f35c6b35693ee377e2a23c807708906928f09de android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetwork
-2067c22197bca9743dab66a6f561a8a8375c67b4f76aed05f776839499bd4c8f android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetworkCallback
-7752e1de93aaf5fed37011c219ac247069f6af320b0810daa98510584a10e7b4 android.hardware.wifi.supplicant@1.0::ISupplicantStaIface
-d781c8d7e7b3fe5cca8cf6e1d8806e770982ae5358c7816ed51b0f0ec272e70d android.hardware.wifi.supplicant@1.0::ISupplicantStaIfaceCallback
-b12ef0bdd8a4d247a8a6e960b227ed32383f2b0241f55d67fcea6eff6a6737fa android.hardware.wifi.supplicant@1.0::ISupplicantStaNetwork
-d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
-fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
-
-# ABI preserving changes to HALs released in Android O
-
-78589343d8ee2e1b155acad3fbdc7fcbb6af94491aee968b2383c21627264f8b android.hardware.radio@1.0::IRadioResponse
-c2c50ec74c87a583c683b4493f8f9f2e454a8d41c57af5b3eb88823a999f0ea4 android.hardware.radio@1.0::IRadioResponse
diff --git a/prebuilt_hashes/27.txt b/prebuilt_hashes/27.txt
deleted file mode 100644
index 23f2004..0000000
--- a/prebuilt_hashes/27.txt
+++ /dev/null
@@ -1,249 +0,0 @@
-# Do not change this file except to add new interfaces. Changing
-# pre-existing interfaces will fail VTS and break framework-only OTAs
-
-# HALs released in Android O
-
-f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
-4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
-203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
-aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
-0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
-7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
-19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
-c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
-1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
-fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
-ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
-d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
-611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
-36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
-d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
-217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
-c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
-2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
-c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
-804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
-778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
-c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
-918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
-4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
-# android.hardware.automotive.* are unfrozen
-1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
-aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
-1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
-347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
-835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
-a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
-7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
-cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
-a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
-ed82579c0c165feaa12d0e33c06b3342ab41ec0a439247f202775e8369e46ef6 android.hardware.broadcastradio@1.0::IBroadcastRadioFactory
-da6ab32ee2793d2c86d3b603075d5383852b89d7eaa201861aa0473d418f3c7f android.hardware.broadcastradio@1.0::ITuner
-04d3ca022e25c308d9efd2e7eb77b3a7a206907cdc1b9ea9326340b377868172 android.hardware.broadcastradio@1.0::ITunerCallback
-bd42c8d7838cfed1998b49c39745dec116d2d6edc2c11a4c0399b8f3a1d1655a android.hardware.broadcastradio@1.0::types
-81164323115d6588e259e8319fddf7487adfa1f49ce60f7e80ba74e0783392a4 android.hardware.camera.common@1.0::types
-c1705e9d62438a1d955269965af915ae28e692bd480a3b1ce67056fef992d62f android.hardware.camera.device@1.0::ICameraDevice
-78e9b44cf8660bdc1e98dca07451804153824efcd28db208a62f5ad728f44076 android.hardware.camera.device@1.0::ICameraDeviceCallback
-28f0386ba86ddf41e53a8117b48a0328d7a4d2574213e89f4a1062398a244566 android.hardware.camera.device@1.0::ICameraDevicePreviewCallback
-4db48439ce9dde97f1cfb3d7408f6c737f621ac0f7494aeea35ed599bc2352a3 android.hardware.camera.device@1.0::types
-b32f9aeaf1c442195eb06ffc7600968c919d005b2718874f09c57287fae55918 android.hardware.camera.device@3.2::ICameraDevice
-63bfc3da0f2d2301f7a0508c7c2b9ffc521d4d545ee03718da70e9d6273b3b21 android.hardware.camera.device@3.2::ICameraDeviceCallback
-0fa3e1e64819283b8737fc4e5ab759f0cb4ac1a996e8a51cc4aa8025a457208e android.hardware.camera.device@3.2::ICameraDeviceSession
-030be3d2b159cbde7920485807140f6b6064ef4a5de4a40a6c4bc8d2c72f7cd3 android.hardware.camera.device@3.2::types
-5ba7947cee515d7a2359bfcbfb9678c1c3a768c288471919ac095b96ae6f3d40 android.hardware.camera.metadata@3.2::types
-f7e299d85033ac52d1095a35784fcfeaff43603f58c751e4153c85bbade3b330 android.hardware.camera.provider@2.4::ICameraProvider
-a501ca1aecd09f1b9fd70a9af84205430dbd49a808e8fa395d363b9902e6f58c android.hardware.camera.provider@2.4::ICameraProviderCallback
-7f5fe8f4f8a24037153c504d8b4d3313c2ce33d81c8c69fe5194ddd2d4080e72 android.hardware.configstore@1.0::ISurfaceFlingerConfigs
-87beacc481897cf02fb1628d75e68133de6d74d4cffe582cda2f5e16bdd74516 android.hardware.configstore@1.0::types
-a5ae0fe8667f0b1af09b13e72d29600f4eb3853b257079c45a99b6f4a3360649 android.hardware.contexthub@1.0::IContexthub
-2ab3054c2d9302d8417ee7495353a2887fe338f913276f2eb41e80f11395ec2e android.hardware.contexthub@1.0::IContexthubCallback
-c3b2b37d561d31ea094411f251bf73bea334f4fe849a4390aef5e20bca6cadba android.hardware.contexthub@1.0::types
-df174c1871c864b4c79ca9f64aae7936d24a272eca3191a30458ca2b706dec79 android.hardware.drm@1.0::ICryptoFactory
-83639e90caeb996b0274e420de3cd556779de1ca48464b68eee799bef32b34cd android.hardware.drm@1.0::ICryptoPlugin
-1440cffdfaeb12830ac10ee6ffdb0f1083e701057b806df11fb4787b4c91e718 android.hardware.drm@1.0::IDrmFactory
-78ba33b108f620e6a0eec01ef654547e69a85754578ea4c9ef03ec205f16121c android.hardware.drm@1.0::IDrmPlugin
-701d9e51952172364e4ea70db9c397f08c3b4577ba33051f050a6cdd532de1b4 android.hardware.drm@1.0::IDrmPluginListener
-4238d62ad90df63aa338c6f1b6264c09c5a3706945d5c49d1189c0be1dc9e942 android.hardware.drm@1.0::types
-f07b1ee3ba11a2fc9f200421b2e1afb7c1854ee987000e45c987fb9507795055 android.hardware.dumpstate@1.0::IDumpstateDevice
-c9d318df7922bde3b265927b521ff5a965002826fc0cabfcaef52a56760f2d34 android.hardware.gatekeeper@1.0::IGatekeeper
-da13bd69282fb275767abb18704c57ff8038e6c139ad17157dc702810f70d06a android.hardware.gatekeeper@1.0::types
-37c7da4f823ec958dfa9c960e2d341c48f877e0bfa758f3fa9e2d9c1e1bd66d9 android.hardware.gnss@1.0::IAGnss
-7ec9afdb964bfb8369866913caf018f2636592885bcb558a65de2c5436ab4f60 android.hardware.gnss@1.0::IAGnssCallback
-d16e6a359be6963ea753d7138e84ecf2b93052097938938c4d36d7a47ea2e2ae android.hardware.gnss@1.0::IAGnssRil
-2f907708d74d94b1e121ed27651c9c72af65952d347b58ff07dac5d5d7a7f678 android.hardware.gnss@1.0::IAGnssRilCallback
-5ac7edad06d76064b882be161f3f9d9692a997ec72e9f36addb7fe8918f49992 android.hardware.gnss@1.0::IGnss
-b05c983c87c3376e145223688c3b541b5e11b827f211e38d5a31af1ca3a2e222 android.hardware.gnss@1.0::IGnssBatching
-4981d2d2c4e725c7544be0956099a91fc7bbc8048c563394158083fe924e651e android.hardware.gnss@1.0::IGnssBatchingCallback
-3cd22d92cc1f935150c5048310e84886f14eed2556e8f00636733d204045cc4f android.hardware.gnss@1.0::IGnssCallback
-175185a5eda87476193ca5461df75dd16d36664591e8130530dd8ef0eb2ddf6a android.hardware.gnss@1.0::IGnssConfiguration
-4542122b96fbf27101cb8222bafb76e7c8d032d977dd1058edd8e5881ca5752f android.hardware.gnss@1.0::IGnssDebug
-e6dd0c8416e523ab9cbd14d56ab6f016481a8aef3bc8a750051122d31075f6c7 android.hardware.gnss@1.0::IGnssGeofenceCallback
-f90e4ddc652706299d8e3d8ba18e0745c3bae9bf4d1be6bd06d9c1f50ec8d28a android.hardware.gnss@1.0::IGnssGeofencing
-9ea8987bb1089c8c5d7b67866575b866ef516045021d9efcc37c6352bce072a3 android.hardware.gnss@1.0::IGnssMeasurement
-cf20492673d6a423e4c2e87fdfb5a4c4a602431721978db852e246f258e25edb android.hardware.gnss@1.0::IGnssMeasurementCallback
-af85aa0f48ae99a39f4688c344e4419304f681f9af818a5c8d759286fc4418de android.hardware.gnss@1.0::IGnssNavigationMessage
-76b0874ea4c06b29f66418c59820f4286b3be9629cd872923d0dfbb602cd432d android.hardware.gnss@1.0::IGnssNavigationMessageCallback
-248bcf51da4273d64f367bf6877baef2feeaca365459842fd3c214a2dc6e0224 android.hardware.gnss@1.0::IGnssNi
-c781b7b125f68be5db8a8c3d412d526acdbdf77dcc592a4c0ed70b8ce4fe6c49 android.hardware.gnss@1.0::IGnssNiCallback
-c1142657de16fdb292a502372fe938614d65270ab8359217d6e13604fe4dbca4 android.hardware.gnss@1.0::IGnssXtra
-bd366b83d8d565d0e8bfabff3adfcab0259d75b4e2a9f8e1b91e11d1593a2ffb android.hardware.gnss@1.0::IGnssXtraCallback
-881bc2f94026784d194cffbff166c6e8bf911de4e02abe96fc7d89ec75b0574a android.hardware.gnss@1.0::types
-17971eb8a482893dadcfc16e0583f492d42a034ef95d9b0b709417af30838396 android.hardware.graphics.allocator@2.0::IAllocator
-60bf42a4898e4fb70dbd720b263aeafd7f35f5e1a5effeabb4d5d659878a5f18 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
-b8a75617b9ec12bea641f3a73d4025a33e8b9a2f9169dd46094af56adf9249c5 android.hardware.graphics.bufferqueue@1.0::IProducerListener
-4f6dedbcdd21c309dfc650acea81a096d6b242493ffe49c8d61bd3c43aad354e android.hardware.graphics.common@1.0::types
-b3aac6c3817f039964fcd62268274b3039e17bd7d0d5b40b4d1d1c7b19a1f866 android.hardware.graphics.composer@2.1::IComposer
-b19d00eb8a8b3b0034a0321f22e8f32162bf4c2aebbce6da22c025f56e459ea2 android.hardware.graphics.composer@2.1::IComposerCallback
-61ee43ffe6fb6dbe8b22dc17c51ff3d5ba703fc6029cba211f901f3d79c8a72d android.hardware.graphics.composer@2.1::IComposerClient
-1c98c2f5154345312ec054871792a2982ec5f3e2bc2abfb61a10c0b517978e20 android.hardware.graphics.composer@2.1::types
-a695898589e1ef15b2b2510f11edd6aafac9918d9cf8d74b4b6143b309dee542 android.hardware.graphics.mapper@2.0::IMapper
-28507d385a3dd224bf3c32f1bfd9f96092c4701b9c1cc66caa578fc3efc97877 android.hardware.graphics.mapper@2.0::types
-91e2ba3805c923f01fc1231ec9ff838942aee3346f2d7614ecc0caeadbe57ed4 android.hardware.health@1.0::IHealth
-1275aa2e8732909101b26aec49ed2285489e89d97b8610a8908b7868e35a3cc5 android.hardware.health@1.0::types
-3a8d3922e06e6d4f8e0befc6be78d0e9e07aed1585b3da6521bed406d25a9483 android.hardware.ir@1.0::IConsumerIr
-7090bd37912fcf723a12f4bc17783e3527577c4944805a028c296fd7a95bd682 android.hardware.ir@1.0::types
-cc7925a78c0ab022515f48840d3dae76f384ed3a1287abadcb461a5cd5396163 android.hardware.keymaster@3.0::IKeymasterDevice
-822998d7bb76f0cd719a409291434fcb56e6d50bc4780788bb157a3374d63b8c android.hardware.keymaster@3.0::types
-d4ed2f0e14f9e914d0b1275d2e0363192fe30aca9059c84edb5fad15995f9ec4 android.hardware.light@2.0::ILight
-d9584bfcaedd6e62cf337881748246b23e36cbc2bc3aa84c01b6a1e622061400 android.hardware.light@2.0::types
-16c0cf0f73de1e5208a95020c6c6474903e7094f76b2d782651afaca0e5fd86f android.hardware.media@1.0::types
-8bc2f5fdcad68856eb61a62fe4cc043fa064bb7f1dab95a71d1918ec1eef7b55 android.hardware.media.omx@1.0::IGraphicBufferSource
-0d3de9cd89d4718ea3b772f2d8b93be004feb3abb7e7dc5402e37047cc730d05 android.hardware.media.omx@1.0::IOmx
-32002e1c358c64de106c977a6dc6af7da27be4803a5bb66fd6f891a5ba0a1617 android.hardware.media.omx@1.0::IOmxBufferSource
-81ad8d8bb1cf6f41923cf11dd39354a8fe433db284a234cc675de7e75a82224c android.hardware.media.omx@1.0::IOmxNode
-494c0c8bf6065edc82ec127228ed19dd2243dc1c2f7d601c7c6be7b7015c1713 android.hardware.media.omx@1.0::IOmxObserver
-252c2fc50c78fd6de8365e5b60e5115119ace107db0b94b0b26815cbf3d2b64a android.hardware.media.omx@1.0::IOmxStore
-148c1b50b0958988373145ffdf5fa0e1b6534e0a2034a570e74b15c127cf7c5e android.hardware.media.omx@1.0::types
-c66902fe48d687ac6740a3e32ae55fb75532c48c36c6386461c2b4416ad2e0f1 android.hardware.memtrack@1.0::IMemtrack
-860bacd8b11a269c40567542b613fe4ca448d5cb4326d0058899e608e89dfca1 android.hardware.memtrack@1.0::types
-07ac2dc95270321ec7d4c33cd25e5085a057f47fe350d645af6f7a7a11e3cf57 android.hardware.nfc@1.0::INfc
-f2fe54426c07d67388d4774a60641ad4c0538f22eb6e1111722f231772655de6 android.hardware.nfc@1.0::INfcClientCallback
-9626fd18db113d709faf593a70caf19bd0980294d23c468c80c30186f9d298a6 android.hardware.nfc@1.0::types
-deee1dc4948f33af207e1008aba0f6cc07afb7900eab53f33192c8cac137eefc android.hardware.power@1.0::IPower
-efc83df3f962b93c7c0290d691d7d300dabe12683e2cde3591fb3c0beedce20f android.hardware.power@1.0::types
-9b5aa499ec3b4226f15f48f5ed08896e2fc0676f978c9e199c1da21daaf002a6 android.hardware.radio@1.0::IRadio
-5c8efbb9c451a59737ed2c6c20230aae4745839ca01d8088d6dcc9020e52d2c5 android.hardware.radio@1.0::IRadioIndication
-69f6b4b8ec40ca02ccc7bb8227a097135c20c00bd94c822e421cd9af1267252c android.hardware.radio@1.0::IRadioResponse
-de3ab9f73b1073cd677b19d886fb927e9381b30161a704712d2b30f875873f5c android.hardware.radio@1.0::ISap
-d183e406ef0897df2117a9dde384e8e6ea4fa6ab1c7f6f28e65b87011218c9ea android.hardware.radio@1.0::ISapCallback
-96986fbd22f0e6ca752e1fcdc0a64bda213995a81f5f36bc4faf3532d9306b97 android.hardware.radio@1.0::types
-00f70085d6fae1d482fb700a3fd42ed475384c95b51c9269b9ae5037b74ad4dd android.hardware.radio.deprecated@1.0::IOemHook
-06837b6d7e843cfa9cd20fed4070feca7a9b5c81a9ed643bf7d06803455a9816 android.hardware.radio.deprecated@1.0::IOemHookIndication
-6fd4874f0eddd4626a27658fd94fad526c317f3563439e79718bdb1a3a2309d5 android.hardware.radio.deprecated@1.0::IOemHookResponse
-6983a2cafe39d5c57dfdc1743055fb0f757a0df8c78e00423d5e1810836927e1 android.hardware.renderscript@1.0::IContext
-7f9417a0ccf78ea042ec7a8ac8e3750346d4d9d7e5ae01b1b35fde303f47c24d android.hardware.renderscript@1.0::IDevice
-fc6f325b266b32353f7d1534fbe58e0d368265a12b77fa396fb556e8c443f739 android.hardware.renderscript@1.0::types
-89585ff541c319de4091a5a0b687dd526ac81c6382ffd7b979a4164b3d7419a6 android.hardware.sensors@1.0::ISensors
-e04ab978fc28f4c515f4a75617dfda8607733a64f13666beeb0e604a07a39333 android.hardware.sensors@1.0::types
-5befc019cbe94953661e2cdb95e3cf64f5e565c29403e1c2daecc2be44e0a55c android.hardware.soundtrigger@2.0::ISoundTriggerHw
-d7ec5f612a5e0a59ea4f2b61317e208ff56dd50920fd4eb441e0cbc8f97e4f49 android.hardware.soundtrigger@2.0::ISoundTriggerHwCallback
-5bee9e70f7e5ec7ee252883b28f98f12b59960f4c2a0b4cc9a4526e4669ebcd4 android.hardware.soundtrigger@2.0::types
-97f1ec446043bc5a6645b74529a6276496bdb35e0aee41eda55cb92d51eb7802 android.hardware.thermal@1.0::IThermal
-84965a6908bceb4ef51546bf8731f309f1ea9d09a0177dcc7974132e523dd6d2 android.hardware.thermal@1.0::types
-938850621c3c5ef426a4b88e752ba99b3559037e782a3d938604f3aef5cc0f1b android.hardware.tv.cec@1.0::IHdmiCec
-e75b6eea711d36fac678bce072b3cec6544b27fa9f4cd903999404e5c110ca10 android.hardware.tv.cec@1.0::IHdmiCecCallback
-6e25f8dbfadb668e1d4ec80eb9acd95d8bc9e0a240c36d27e662adb440314b95 android.hardware.tv.cec@1.0::types
-0cafa3c8388e9631916d2d800f78decbcec2904f11415b32c71a31d9a51ebf79 android.hardware.tv.input@1.0::ITvInput
-dee83e5c864fbbee8f02448d0800be32f06856386b9f907bc5d952208c9434f9 android.hardware.tv.input@1.0::ITvInputCallback
-07aab30410b612381234dca6d453d4ab96f2e536368715717c6e28101b9851b5 android.hardware.tv.input@1.0::types
-4ef57499273f38bdbdd0c15e56ee7a4bc5f18a5644092170a531df3541d9e015 android.hardware.usb@1.0::IUsb
-4be7881e411ba42784bf5b7354c14ae0cf161004d39433aaecaab0d19ea99354 android.hardware.usb@1.0::IUsbCallback
-f7e6e747910a3cd0a35846141e3b990a6a612a297b2b70ccd5740b646a450a8c android.hardware.usb@1.0::types
-06ea64cc3565777f3b259e400ffa7100d07f3827ad9357b0c5d3c651384e5553 android.hardware.vibrator@1.0::IVibrator
-0fecd34ae64f32eff6aa615fd662349242c0b8b6e303ef05a7cb5776c732f413 android.hardware.vibrator@1.0::types
-4b962968a7df4ab104d1315d66a0a7348a713fecbb5d2c1b23688494458f37ce android.hardware.vr@1.0::IVr
-b9be36719a8ad534000a51ea07be91be94c405bf1e038ae825acf65087ffd378 android.hardware.wifi@1.0::IWifi
-ee0224ee18813506d9d6f13d8c8e4679f053c290a443a52a7c52a5d3c852262b android.hardware.wifi@1.0::IWifiApIface
-f3eecc489deb4c74892f59eb7adb769063bd5c354ac132b626a5f42b363d36bc android.hardware.wifi@1.0::IWifiChip
-a1b988377645a58e5e2542ca2bad4e17c21a4a389213d05de2f0e32d57b7d339 android.hardware.wifi@1.0::IWifiChipEventCallback
-5ed6760ce77e84bc6c49d1acb3f7d8117c9176b3f06514bc44ad3af84c80dcfe android.hardware.wifi@1.0::IWifiEventCallback
-6b9ad43a5efbe6ca214f751e22ce43cf5cd4d5d5f2cba80f24ccd3755a72401c android.hardware.wifi@1.0::IWifiIface
-ba5aa74f1ba714f0093864227923492808795bda6199c4ea0891322d27f8c931 android.hardware.wifi@1.0::IWifiNanIface
-325c94f3e1a565b56bbc74faddbd0ba7cb824f263dccf9dfff2daf62b86ed774 android.hardware.wifi@1.0::IWifiNanIfaceEventCallback
-c2c3f0372b41780fb6dfe83c022296806c2024d7046682fd201de5aa9b791c7a android.hardware.wifi@1.0::IWifiP2pIface
-766e9765f5c9c759b2a763c2288353fb5deff3389c2cc28f81d79c939704ce8b android.hardware.wifi@1.0::IWifiRttController
-72ab6f3e120cbf07aa6f8e87ca89112bdeb36b7fbb96bce5af3712323ab8b8e6 android.hardware.wifi@1.0::IWifiRttControllerEventCallback
-3b8093d39ef1e10e43c5538afbf5ff6e39b8d8168ebbe1998d993e89e25f14a5 android.hardware.wifi@1.0::IWifiStaIface
-7fbfc551c3e23c8b4398c3e16e452b516457e6921424a53474cbf373ca306fa9 android.hardware.wifi@1.0::IWifiStaIfaceEventCallback
-e20d5132d6d23e072c15de065b5e2aa13ff965031246a2c82581732bae56bf6d android.hardware.wifi@1.0::types
-f7e55c08187d8c855068a1ee3d0c8daeee7570292d96509c21a8756d4f5cfb9b android.hardware.wifi.supplicant@1.0::ISupplicant
-56b5c7267cb3d3337f44eb8b0b38ff4c6260dcc70e07687fcab94b1ccea8d159 android.hardware.wifi.supplicant@1.0::ISupplicantCallback
-35ba7bcdf18f24a866a7e5429548f06768bb20a257f75b10a397c4d825ef8438 android.hardware.wifi.supplicant@1.0::ISupplicantIface
-cda01008c06922fa37c1213e9bb831a109b3174532805616fb7161edc403866f android.hardware.wifi.supplicant@1.0::ISupplicantNetwork
-4907410338c5e8dbeec4b5edc2608ea323f5561945f8810af81810c47b019184 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIface
-8b63f5efa2e3be3a7cb8a428760d82285a4ab79bcbdea6ef90aa547555e582d4 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIfaceCallback
-56128f74560571b6777d59453f35c6b35693ee377e2a23c807708906928f09de android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetwork
-2067c22197bca9743dab66a6f561a8a8375c67b4f76aed05f776839499bd4c8f android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetworkCallback
-7752e1de93aaf5fed37011c219ac247069f6af320b0810daa98510584a10e7b4 android.hardware.wifi.supplicant@1.0::ISupplicantStaIface
-d781c8d7e7b3fe5cca8cf6e1d8806e770982ae5358c7816ed51b0f0ec272e70d android.hardware.wifi.supplicant@1.0::ISupplicantStaIfaceCallback
-b12ef0bdd8a4d247a8a6e960b227ed32383f2b0241f55d67fcea6eff6a6737fa android.hardware.wifi.supplicant@1.0::ISupplicantStaNetwork
-d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
-fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
-
-# ABI preserving changes to HALs during Android O MR1 (Initial Set)
-
-# android.hardware.automotive.* are unfrozen
-150a338ce11fcec70757c9675d83cf6a5d7b40d0c812741b91671fecce59eac9 android.hardware.broadcastradio@1.0::types
-dc7e6d4f537b9943e27edc4f86c5a03bb643b18f18f866f8c3c71c0ac4ea8cbc android.hardware.broadcastradio@1.0::types
-760485232f6cce07f8bb05e3475509956996b702f77415ee5bff05e2ec5a5bcc android.hardware.dumpstate@1.0::IDumpstateDevice
-e822cb7f4a1bdd45689c5e92ccd19a2201c20b771bd4b2ec1ae627e324591f9d android.hardware.radio@1.0::IRadioResponse
-6e69adb24d7c0b0ca3a54a38c49a5625b161b3f5d5f7d6fda0befdbbfc8e9e06 android.hardware.radio@1.0::IRadioResponse
-28e929b453df3d9f5060af2764e6cdb123ddb893e3e86923c877f6ff7e5f02c9 android.hardware.wifi@1.0::types
-df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
-
-# HALs released in Android O MR1 (Initial Set)
-
-4b65763663a94a3920134011691f8fbb42ccb7b7795589efddc049a9106047d6 android.hardware.oemlock@1.0::IOemLock
-e02cd3722cb5e8fa51179f5defacb4f7866f903c9c7c51dc01a3148473a71525 android.hardware.oemlock@1.0::types
-224f9d22a367a0016f09b6dc676f53f1446697d9dc747163032329e5da552de5 android.hardware.power@1.1::IPower
-574fd9758b7cab4922c72cc5a9f36d1cd48ffd3425fdd776426653280d3d4138 android.hardware.power@1.1::types
-f79edf50a378a9c9bb737f93f205dab91b4c63ea49723afc6f856c138203ea81 android.hardware.radio@1.1::IRadio
-fcc5c8c88b85a9f63fba67d9e674da466c72a98ca287f343fb5721d098713f86 android.hardware.radio@1.1::IRadioIndication
-50f27e8c7ec009d5d4418b2ce8392b940bbf052ecc1d7251285f332485a5ba4e android.hardware.radio@1.1::IRadioResponse
-be981148c95c0089f3ae92854f0e7ae999d308e927db3e065f12a4fabe07852f android.hardware.radio@1.1::ISap
-d8d6bf7b4d36c04ce587df75953c3f723cfbe71c896c1aa8ab6478eae126723d android.hardware.radio@1.1::types
-d8aae01606bfd34bf2fb9a59cadc016f46f318e56cddb8f15a945c5b3c1222bc android.hardware.tetheroffload.config@1.0::IOffloadConfig
-447b00306bc95a7aafec1d660f6f3e9f76ac8bc0353193435e5579ab833da619 android.hardware.tetheroffload.control@1.0::IOffloadControl
-07658829339d75962016e00ed81b005ad29fca7ac12ad3bc3ccd86b08d94c2d3 android.hardware.tetheroffload.control@1.0::ITetheringOffloadCallback
-0df5b0178af15c53cdce8fcf8ca14035e8e08db4fa76fdc12009ddbe0b53626b android.hardware.tetheroffload.control@1.0::types
-b30ef02ef26ff804e2f6acf1201bc141b59e134e6a0338562284491102cb13e3 android.hardware.usb@1.1::IUsb
-13a580e35af01270a1e9774177c51db51d8672e6139ba00851e654e68a4d7dff android.hardware.usb@1.1::IUsbCallback
-f0ed667288908c08fced570bd1f3c4a0f236aa927938e805f0d9fece525da81e android.hardware.usb@1.1::types
-f95a1e85612f2d0d616eacd2eb63c52d10dfa889f165df57697c30e1f47b4785 android.hardware.vibrator@1.1::IVibrator
-246fb9d9e2b4800aeb0adc3cdbaa15d0321ebab54b7bd1ab87da5b67c7b0b064 android.hardware.vibrator@1.1::types
-9bc43413b80cd0c59a022e93da1448dcb82dd10c6dd31932df4659e4bdcb1368 android.hardware.weaver@1.0::IWeaver
-7728b0393a2ed9796537d4165c7d95407e9d8cb447a647b545fdfe06a28689e7 android.hardware.weaver@1.0::types
-bb7c96762d0aa3ddb874c8815bacdd3cbc8fb87ea2f82b928bc29e24a3593055 android.hardware.wifi.offload@1.0::IOffload
-c3354ab0d381a236c12dc486ad4b6bec28c979d26748b4661f12ede36f392808 android.hardware.wifi.offload@1.0::IOffloadCallback
-b18caefefcc765092412285d776234fcf213b73bdf07ae1b67a5f71b2d2464e3 android.hardware.wifi.offload@1.0::types
-c26473e2e4a00af43e28a0ddf9002e5062a7d0940429e5efb6e5513a8abcb75c android.hardware.wifi@1.1::IWifi
-b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
-
-# ABI preserving changes to HALs during Android O MR1 (Final Set)
-2d833aeed0cd1d59437aca210be590a953cf32bcb6683cd63d089762a643fb49 android.hardware.radio@1.0::IRadioResponse
-05aa3de6130a9788fdb6f4d3cc57c3ea90f067e77a5e09d6a772ec7f6bca33d2 android.hardware.radio@1.1::IRadioResponse
-
-# HALs released in Android O MR1 (Final Set)
-044cb039378b8a0e36f40ff1e6ce04dc0d339da02095f968d5062a051e99d108 android.hardware.broadcastradio@1.1::types
-c9699483f8cefe4f9b39b4b9609b76cab2dd1659a06188056b45797d337d4256 android.hardware.broadcastradio@1.1::IBroadcastRadio
-b5d62dcd663fc4fcc977b252af59b333043bdfe73de2f11fe6d6a8bf438a0f92 android.hardware.broadcastradio@1.1::IBroadcastRadioFactory
-bc7e054a6e93adebedff345aeed44549be89e6b1b6ffe071ff47a61de764b232 android.hardware.broadcastradio@1.1::ITuner
-e9139fc755be578693f17c8cd1e27c75f412cfc722157bab5bf03ee68896e31d android.hardware.broadcastradio@1.1::ITunerCallback
-63929c99e5755d9e09d9e0fd2527391fbb1609dda0508f5933b7943b92ae0fbc android.hardware.camera.device@3.3::types
-bbcfc3f748b078f6a66c4e228084a679d30bd61bfde8bb7a91efd507b91c1bfd android.hardware.camera.device@3.3::ICameraDeviceSession
-4a6998cd6793a3f9f03989c29d662589b1bc9d38826c6698c6c17864f7a814f5 android.hardware.cas@1.0::types
-0e656ba1bac11461a17096ef752b69d24b000d820ef5652f0150a0f9731d54c2 android.hardware.cas@1.0::ICas
-b80e1456b81f80032d0de7cb45652ac15af11e7474d520d757481ecaad796dff android.hardware.cas@1.0::ICasListener
-a432d6d9200248dc2126827bcd6cdea31dd65eff39b939f64585d27d915a5857 android.hardware.cas@1.0::IDescramblerBase
-86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
-503da837d1a67cbdb7c08a033e927e5430ae1b159d98bf72c6336b4dcc5e76f5 android.hardware.cas.native@1.0::types
-619600109232ed64b827c8a11beed8070b1827ae464547d7aa146cf0473b4bca android.hardware.cas.native@1.0::IDescrambler
-0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
-09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
-246a56d37d57a47224562c9d077b4a2886ce6242b9311bd98a17325944c280d7 android.hardware.neuralnetworks@1.0::types
-93eb3757ceaf21590fa4cd1d4a7dfe3b3794af5396100a6d25630879352abce9 android.hardware.neuralnetworks@1.0::IDevice
-f66f9a38541bf92001d3adcce678cd7e3da2262124befb460b1c9aea9492813b android.hardware.neuralnetworks@1.0::IExecutionCallback
-953607822954435874f4b81686440a604e2a88cdd2d9164c6293f3d5772510d7 android.hardware.neuralnetworks@1.0::IPreparedModel
-73e03573494ba96f0e711ab7f1956c5b2d54c3da690cd7ecf4d6d0f287447730 android.hardware.neuralnetworks@1.0::IPreparedModelCallback
-f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
-c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
diff --git a/prebuilt_hashes/28.txt b/prebuilt_hashes/28.txt
deleted file mode 100644
index 8a45ca5..0000000
--- a/prebuilt_hashes/28.txt
+++ /dev/null
@@ -1,384 +0,0 @@
-# Do not change this file except to add new interfaces. Changing
-# pre-existing interfaces will fail VTS and break framework-only OTAs
-
-# HALs released in Android O
-
-f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
-4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
-203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
-aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
-0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
-7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
-19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
-c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
-1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
-fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
-ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
-d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
-611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
-36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
-d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
-217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
-c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
-2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
-c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
-804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
-778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
-c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
-918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
-4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
-1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
-aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
-1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
-347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
-835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
-a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
-7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
-cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
-a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
-ed82579c0c165feaa12d0e33c06b3342ab41ec0a439247f202775e8369e46ef6 android.hardware.broadcastradio@1.0::IBroadcastRadioFactory
-da6ab32ee2793d2c86d3b603075d5383852b89d7eaa201861aa0473d418f3c7f android.hardware.broadcastradio@1.0::ITuner
-04d3ca022e25c308d9efd2e7eb77b3a7a206907cdc1b9ea9326340b377868172 android.hardware.broadcastradio@1.0::ITunerCallback
-bd42c8d7838cfed1998b49c39745dec116d2d6edc2c11a4c0399b8f3a1d1655a android.hardware.broadcastradio@1.0::types
-81164323115d6588e259e8319fddf7487adfa1f49ce60f7e80ba74e0783392a4 android.hardware.camera.common@1.0::types
-c1705e9d62438a1d955269965af915ae28e692bd480a3b1ce67056fef992d62f android.hardware.camera.device@1.0::ICameraDevice
-78e9b44cf8660bdc1e98dca07451804153824efcd28db208a62f5ad728f44076 android.hardware.camera.device@1.0::ICameraDeviceCallback
-28f0386ba86ddf41e53a8117b48a0328d7a4d2574213e89f4a1062398a244566 android.hardware.camera.device@1.0::ICameraDevicePreviewCallback
-4db48439ce9dde97f1cfb3d7408f6c737f621ac0f7494aeea35ed599bc2352a3 android.hardware.camera.device@1.0::types
-b32f9aeaf1c442195eb06ffc7600968c919d005b2718874f09c57287fae55918 android.hardware.camera.device@3.2::ICameraDevice
-63bfc3da0f2d2301f7a0508c7c2b9ffc521d4d545ee03718da70e9d6273b3b21 android.hardware.camera.device@3.2::ICameraDeviceCallback
-0fa3e1e64819283b8737fc4e5ab759f0cb4ac1a996e8a51cc4aa8025a457208e android.hardware.camera.device@3.2::ICameraDeviceSession
-030be3d2b159cbde7920485807140f6b6064ef4a5de4a40a6c4bc8d2c72f7cd3 android.hardware.camera.device@3.2::types
-5ba7947cee515d7a2359bfcbfb9678c1c3a768c288471919ac095b96ae6f3d40 android.hardware.camera.metadata@3.2::types
-f7e299d85033ac52d1095a35784fcfeaff43603f58c751e4153c85bbade3b330 android.hardware.camera.provider@2.4::ICameraProvider
-a501ca1aecd09f1b9fd70a9af84205430dbd49a808e8fa395d363b9902e6f58c android.hardware.camera.provider@2.4::ICameraProviderCallback
-7f5fe8f4f8a24037153c504d8b4d3313c2ce33d81c8c69fe5194ddd2d4080e72 android.hardware.configstore@1.0::ISurfaceFlingerConfigs
-87beacc481897cf02fb1628d75e68133de6d74d4cffe582cda2f5e16bdd74516 android.hardware.configstore@1.0::types
-a5ae0fe8667f0b1af09b13e72d29600f4eb3853b257079c45a99b6f4a3360649 android.hardware.contexthub@1.0::IContexthub
-2ab3054c2d9302d8417ee7495353a2887fe338f913276f2eb41e80f11395ec2e android.hardware.contexthub@1.0::IContexthubCallback
-c3b2b37d561d31ea094411f251bf73bea334f4fe849a4390aef5e20bca6cadba android.hardware.contexthub@1.0::types
-df174c1871c864b4c79ca9f64aae7936d24a272eca3191a30458ca2b706dec79 android.hardware.drm@1.0::ICryptoFactory
-83639e90caeb996b0274e420de3cd556779de1ca48464b68eee799bef32b34cd android.hardware.drm@1.0::ICryptoPlugin
-1440cffdfaeb12830ac10ee6ffdb0f1083e701057b806df11fb4787b4c91e718 android.hardware.drm@1.0::IDrmFactory
-78ba33b108f620e6a0eec01ef654547e69a85754578ea4c9ef03ec205f16121c android.hardware.drm@1.0::IDrmPlugin
-701d9e51952172364e4ea70db9c397f08c3b4577ba33051f050a6cdd532de1b4 android.hardware.drm@1.0::IDrmPluginListener
-4238d62ad90df63aa338c6f1b6264c09c5a3706945d5c49d1189c0be1dc9e942 android.hardware.drm@1.0::types
-f07b1ee3ba11a2fc9f200421b2e1afb7c1854ee987000e45c987fb9507795055 android.hardware.dumpstate@1.0::IDumpstateDevice
-c9d318df7922bde3b265927b521ff5a965002826fc0cabfcaef52a56760f2d34 android.hardware.gatekeeper@1.0::IGatekeeper
-da13bd69282fb275767abb18704c57ff8038e6c139ad17157dc702810f70d06a android.hardware.gatekeeper@1.0::types
-37c7da4f823ec958dfa9c960e2d341c48f877e0bfa758f3fa9e2d9c1e1bd66d9 android.hardware.gnss@1.0::IAGnss
-7ec9afdb964bfb8369866913caf018f2636592885bcb558a65de2c5436ab4f60 android.hardware.gnss@1.0::IAGnssCallback
-d16e6a359be6963ea753d7138e84ecf2b93052097938938c4d36d7a47ea2e2ae android.hardware.gnss@1.0::IAGnssRil
-2f907708d74d94b1e121ed27651c9c72af65952d347b58ff07dac5d5d7a7f678 android.hardware.gnss@1.0::IAGnssRilCallback
-5ac7edad06d76064b882be161f3f9d9692a997ec72e9f36addb7fe8918f49992 android.hardware.gnss@1.0::IGnss
-b05c983c87c3376e145223688c3b541b5e11b827f211e38d5a31af1ca3a2e222 android.hardware.gnss@1.0::IGnssBatching
-4981d2d2c4e725c7544be0956099a91fc7bbc8048c563394158083fe924e651e android.hardware.gnss@1.0::IGnssBatchingCallback
-3cd22d92cc1f935150c5048310e84886f14eed2556e8f00636733d204045cc4f android.hardware.gnss@1.0::IGnssCallback
-175185a5eda87476193ca5461df75dd16d36664591e8130530dd8ef0eb2ddf6a android.hardware.gnss@1.0::IGnssConfiguration
-4542122b96fbf27101cb8222bafb76e7c8d032d977dd1058edd8e5881ca5752f android.hardware.gnss@1.0::IGnssDebug
-e6dd0c8416e523ab9cbd14d56ab6f016481a8aef3bc8a750051122d31075f6c7 android.hardware.gnss@1.0::IGnssGeofenceCallback
-f90e4ddc652706299d8e3d8ba18e0745c3bae9bf4d1be6bd06d9c1f50ec8d28a android.hardware.gnss@1.0::IGnssGeofencing
-9ea8987bb1089c8c5d7b67866575b866ef516045021d9efcc37c6352bce072a3 android.hardware.gnss@1.0::IGnssMeasurement
-cf20492673d6a423e4c2e87fdfb5a4c4a602431721978db852e246f258e25edb android.hardware.gnss@1.0::IGnssMeasurementCallback
-af85aa0f48ae99a39f4688c344e4419304f681f9af818a5c8d759286fc4418de android.hardware.gnss@1.0::IGnssNavigationMessage
-76b0874ea4c06b29f66418c59820f4286b3be9629cd872923d0dfbb602cd432d android.hardware.gnss@1.0::IGnssNavigationMessageCallback
-248bcf51da4273d64f367bf6877baef2feeaca365459842fd3c214a2dc6e0224 android.hardware.gnss@1.0::IGnssNi
-c781b7b125f68be5db8a8c3d412d526acdbdf77dcc592a4c0ed70b8ce4fe6c49 android.hardware.gnss@1.0::IGnssNiCallback
-c1142657de16fdb292a502372fe938614d65270ab8359217d6e13604fe4dbca4 android.hardware.gnss@1.0::IGnssXtra
-bd366b83d8d565d0e8bfabff3adfcab0259d75b4e2a9f8e1b91e11d1593a2ffb android.hardware.gnss@1.0::IGnssXtraCallback
-881bc2f94026784d194cffbff166c6e8bf911de4e02abe96fc7d89ec75b0574a android.hardware.gnss@1.0::types
-17971eb8a482893dadcfc16e0583f492d42a034ef95d9b0b709417af30838396 android.hardware.graphics.allocator@2.0::IAllocator
-60bf42a4898e4fb70dbd720b263aeafd7f35f5e1a5effeabb4d5d659878a5f18 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
-b8a75617b9ec12bea641f3a73d4025a33e8b9a2f9169dd46094af56adf9249c5 android.hardware.graphics.bufferqueue@1.0::IProducerListener
-4f6dedbcdd21c309dfc650acea81a096d6b242493ffe49c8d61bd3c43aad354e android.hardware.graphics.common@1.0::types
-b3aac6c3817f039964fcd62268274b3039e17bd7d0d5b40b4d1d1c7b19a1f866 android.hardware.graphics.composer@2.1::IComposer
-b19d00eb8a8b3b0034a0321f22e8f32162bf4c2aebbce6da22c025f56e459ea2 android.hardware.graphics.composer@2.1::IComposerCallback
-61ee43ffe6fb6dbe8b22dc17c51ff3d5ba703fc6029cba211f901f3d79c8a72d android.hardware.graphics.composer@2.1::IComposerClient
-1c98c2f5154345312ec054871792a2982ec5f3e2bc2abfb61a10c0b517978e20 android.hardware.graphics.composer@2.1::types
-a695898589e1ef15b2b2510f11edd6aafac9918d9cf8d74b4b6143b309dee542 android.hardware.graphics.mapper@2.0::IMapper
-28507d385a3dd224bf3c32f1bfd9f96092c4701b9c1cc66caa578fc3efc97877 android.hardware.graphics.mapper@2.0::types
-91e2ba3805c923f01fc1231ec9ff838942aee3346f2d7614ecc0caeadbe57ed4 android.hardware.health@1.0::IHealth
-1275aa2e8732909101b26aec49ed2285489e89d97b8610a8908b7868e35a3cc5 android.hardware.health@1.0::types
-3a8d3922e06e6d4f8e0befc6be78d0e9e07aed1585b3da6521bed406d25a9483 android.hardware.ir@1.0::IConsumerIr
-7090bd37912fcf723a12f4bc17783e3527577c4944805a028c296fd7a95bd682 android.hardware.ir@1.0::types
-cc7925a78c0ab022515f48840d3dae76f384ed3a1287abadcb461a5cd5396163 android.hardware.keymaster@3.0::IKeymasterDevice
-822998d7bb76f0cd719a409291434fcb56e6d50bc4780788bb157a3374d63b8c android.hardware.keymaster@3.0::types
-d4ed2f0e14f9e914d0b1275d2e0363192fe30aca9059c84edb5fad15995f9ec4 android.hardware.light@2.0::ILight
-d9584bfcaedd6e62cf337881748246b23e36cbc2bc3aa84c01b6a1e622061400 android.hardware.light@2.0::types
-16c0cf0f73de1e5208a95020c6c6474903e7094f76b2d782651afaca0e5fd86f android.hardware.media@1.0::types
-8bc2f5fdcad68856eb61a62fe4cc043fa064bb7f1dab95a71d1918ec1eef7b55 android.hardware.media.omx@1.0::IGraphicBufferSource
-0d3de9cd89d4718ea3b772f2d8b93be004feb3abb7e7dc5402e37047cc730d05 android.hardware.media.omx@1.0::IOmx
-32002e1c358c64de106c977a6dc6af7da27be4803a5bb66fd6f891a5ba0a1617 android.hardware.media.omx@1.0::IOmxBufferSource
-81ad8d8bb1cf6f41923cf11dd39354a8fe433db284a234cc675de7e75a82224c android.hardware.media.omx@1.0::IOmxNode
-494c0c8bf6065edc82ec127228ed19dd2243dc1c2f7d601c7c6be7b7015c1713 android.hardware.media.omx@1.0::IOmxObserver
-252c2fc50c78fd6de8365e5b60e5115119ace107db0b94b0b26815cbf3d2b64a android.hardware.media.omx@1.0::IOmxStore
-148c1b50b0958988373145ffdf5fa0e1b6534e0a2034a570e74b15c127cf7c5e android.hardware.media.omx@1.0::types
-c66902fe48d687ac6740a3e32ae55fb75532c48c36c6386461c2b4416ad2e0f1 android.hardware.memtrack@1.0::IMemtrack
-860bacd8b11a269c40567542b613fe4ca448d5cb4326d0058899e608e89dfca1 android.hardware.memtrack@1.0::types
-07ac2dc95270321ec7d4c33cd25e5085a057f47fe350d645af6f7a7a11e3cf57 android.hardware.nfc@1.0::INfc
-f2fe54426c07d67388d4774a60641ad4c0538f22eb6e1111722f231772655de6 android.hardware.nfc@1.0::INfcClientCallback
-9626fd18db113d709faf593a70caf19bd0980294d23c468c80c30186f9d298a6 android.hardware.nfc@1.0::types
-deee1dc4948f33af207e1008aba0f6cc07afb7900eab53f33192c8cac137eefc android.hardware.power@1.0::IPower
-efc83df3f962b93c7c0290d691d7d300dabe12683e2cde3591fb3c0beedce20f android.hardware.power@1.0::types
-9b5aa499ec3b4226f15f48f5ed08896e2fc0676f978c9e199c1da21daaf002a6 android.hardware.radio@1.0::IRadio
-5c8efbb9c451a59737ed2c6c20230aae4745839ca01d8088d6dcc9020e52d2c5 android.hardware.radio@1.0::IRadioIndication
-69f6b4b8ec40ca02ccc7bb8227a097135c20c00bd94c822e421cd9af1267252c android.hardware.radio@1.0::IRadioResponse
-de3ab9f73b1073cd677b19d886fb927e9381b30161a704712d2b30f875873f5c android.hardware.radio@1.0::ISap
-d183e406ef0897df2117a9dde384e8e6ea4fa6ab1c7f6f28e65b87011218c9ea android.hardware.radio@1.0::ISapCallback
-96986fbd22f0e6ca752e1fcdc0a64bda213995a81f5f36bc4faf3532d9306b97 android.hardware.radio@1.0::types
-00f70085d6fae1d482fb700a3fd42ed475384c95b51c9269b9ae5037b74ad4dd android.hardware.radio.deprecated@1.0::IOemHook
-06837b6d7e843cfa9cd20fed4070feca7a9b5c81a9ed643bf7d06803455a9816 android.hardware.radio.deprecated@1.0::IOemHookIndication
-6fd4874f0eddd4626a27658fd94fad526c317f3563439e79718bdb1a3a2309d5 android.hardware.radio.deprecated@1.0::IOemHookResponse
-6983a2cafe39d5c57dfdc1743055fb0f757a0df8c78e00423d5e1810836927e1 android.hardware.renderscript@1.0::IContext
-7f9417a0ccf78ea042ec7a8ac8e3750346d4d9d7e5ae01b1b35fde303f47c24d android.hardware.renderscript@1.0::IDevice
-fc6f325b266b32353f7d1534fbe58e0d368265a12b77fa396fb556e8c443f739 android.hardware.renderscript@1.0::types
-89585ff541c319de4091a5a0b687dd526ac81c6382ffd7b979a4164b3d7419a6 android.hardware.sensors@1.0::ISensors
-e04ab978fc28f4c515f4a75617dfda8607733a64f13666beeb0e604a07a39333 android.hardware.sensors@1.0::types
-5befc019cbe94953661e2cdb95e3cf64f5e565c29403e1c2daecc2be44e0a55c android.hardware.soundtrigger@2.0::ISoundTriggerHw
-d7ec5f612a5e0a59ea4f2b61317e208ff56dd50920fd4eb441e0cbc8f97e4f49 android.hardware.soundtrigger@2.0::ISoundTriggerHwCallback
-5bee9e70f7e5ec7ee252883b28f98f12b59960f4c2a0b4cc9a4526e4669ebcd4 android.hardware.soundtrigger@2.0::types
-97f1ec446043bc5a6645b74529a6276496bdb35e0aee41eda55cb92d51eb7802 android.hardware.thermal@1.0::IThermal
-84965a6908bceb4ef51546bf8731f309f1ea9d09a0177dcc7974132e523dd6d2 android.hardware.thermal@1.0::types
-938850621c3c5ef426a4b88e752ba99b3559037e782a3d938604f3aef5cc0f1b android.hardware.tv.cec@1.0::IHdmiCec
-e75b6eea711d36fac678bce072b3cec6544b27fa9f4cd903999404e5c110ca10 android.hardware.tv.cec@1.0::IHdmiCecCallback
-6e25f8dbfadb668e1d4ec80eb9acd95d8bc9e0a240c36d27e662adb440314b95 android.hardware.tv.cec@1.0::types
-0cafa3c8388e9631916d2d800f78decbcec2904f11415b32c71a31d9a51ebf79 android.hardware.tv.input@1.0::ITvInput
-dee83e5c864fbbee8f02448d0800be32f06856386b9f907bc5d952208c9434f9 android.hardware.tv.input@1.0::ITvInputCallback
-07aab30410b612381234dca6d453d4ab96f2e536368715717c6e28101b9851b5 android.hardware.tv.input@1.0::types
-4ef57499273f38bdbdd0c15e56ee7a4bc5f18a5644092170a531df3541d9e015 android.hardware.usb@1.0::IUsb
-4be7881e411ba42784bf5b7354c14ae0cf161004d39433aaecaab0d19ea99354 android.hardware.usb@1.0::IUsbCallback
-f7e6e747910a3cd0a35846141e3b990a6a612a297b2b70ccd5740b646a450a8c android.hardware.usb@1.0::types
-06ea64cc3565777f3b259e400ffa7100d07f3827ad9357b0c5d3c651384e5553 android.hardware.vibrator@1.0::IVibrator
-0fecd34ae64f32eff6aa615fd662349242c0b8b6e303ef05a7cb5776c732f413 android.hardware.vibrator@1.0::types
-4b962968a7df4ab104d1315d66a0a7348a713fecbb5d2c1b23688494458f37ce android.hardware.vr@1.0::IVr
-b9be36719a8ad534000a51ea07be91be94c405bf1e038ae825acf65087ffd378 android.hardware.wifi@1.0::IWifi
-ee0224ee18813506d9d6f13d8c8e4679f053c290a443a52a7c52a5d3c852262b android.hardware.wifi@1.0::IWifiApIface
-f3eecc489deb4c74892f59eb7adb769063bd5c354ac132b626a5f42b363d36bc android.hardware.wifi@1.0::IWifiChip
-a1b988377645a58e5e2542ca2bad4e17c21a4a389213d05de2f0e32d57b7d339 android.hardware.wifi@1.0::IWifiChipEventCallback
-5ed6760ce77e84bc6c49d1acb3f7d8117c9176b3f06514bc44ad3af84c80dcfe android.hardware.wifi@1.0::IWifiEventCallback
-6b9ad43a5efbe6ca214f751e22ce43cf5cd4d5d5f2cba80f24ccd3755a72401c android.hardware.wifi@1.0::IWifiIface
-ba5aa74f1ba714f0093864227923492808795bda6199c4ea0891322d27f8c931 android.hardware.wifi@1.0::IWifiNanIface
-325c94f3e1a565b56bbc74faddbd0ba7cb824f263dccf9dfff2daf62b86ed774 android.hardware.wifi@1.0::IWifiNanIfaceEventCallback
-c2c3f0372b41780fb6dfe83c022296806c2024d7046682fd201de5aa9b791c7a android.hardware.wifi@1.0::IWifiP2pIface
-766e9765f5c9c759b2a763c2288353fb5deff3389c2cc28f81d79c939704ce8b android.hardware.wifi@1.0::IWifiRttController
-72ab6f3e120cbf07aa6f8e87ca89112bdeb36b7fbb96bce5af3712323ab8b8e6 android.hardware.wifi@1.0::IWifiRttControllerEventCallback
-3b8093d39ef1e10e43c5538afbf5ff6e39b8d8168ebbe1998d993e89e25f14a5 android.hardware.wifi@1.0::IWifiStaIface
-7fbfc551c3e23c8b4398c3e16e452b516457e6921424a53474cbf373ca306fa9 android.hardware.wifi@1.0::IWifiStaIfaceEventCallback
-e20d5132d6d23e072c15de065b5e2aa13ff965031246a2c82581732bae56bf6d android.hardware.wifi@1.0::types
-f7e55c08187d8c855068a1ee3d0c8daeee7570292d96509c21a8756d4f5cfb9b android.hardware.wifi.supplicant@1.0::ISupplicant
-56b5c7267cb3d3337f44eb8b0b38ff4c6260dcc70e07687fcab94b1ccea8d159 android.hardware.wifi.supplicant@1.0::ISupplicantCallback
-35ba7bcdf18f24a866a7e5429548f06768bb20a257f75b10a397c4d825ef8438 android.hardware.wifi.supplicant@1.0::ISupplicantIface
-cda01008c06922fa37c1213e9bb831a109b3174532805616fb7161edc403866f android.hardware.wifi.supplicant@1.0::ISupplicantNetwork
-4907410338c5e8dbeec4b5edc2608ea323f5561945f8810af81810c47b019184 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIface
-8b63f5efa2e3be3a7cb8a428760d82285a4ab79bcbdea6ef90aa547555e582d4 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIfaceCallback
-56128f74560571b6777d59453f35c6b35693ee377e2a23c807708906928f09de android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetwork
-2067c22197bca9743dab66a6f561a8a8375c67b4f76aed05f776839499bd4c8f android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetworkCallback
-7752e1de93aaf5fed37011c219ac247069f6af320b0810daa98510584a10e7b4 android.hardware.wifi.supplicant@1.0::ISupplicantStaIface
-d781c8d7e7b3fe5cca8cf6e1d8806e770982ae5358c7816ed51b0f0ec272e70d android.hardware.wifi.supplicant@1.0::ISupplicantStaIfaceCallback
-b12ef0bdd8a4d247a8a6e960b227ed32383f2b0241f55d67fcea6eff6a6737fa android.hardware.wifi.supplicant@1.0::ISupplicantStaNetwork
-d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
-fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
-
-# ABI preserving changes to HALs during Android O MR1 (Initial Set)
-
-150a338ce11fcec70757c9675d83cf6a5d7b40d0c812741b91671fecce59eac9 android.hardware.broadcastradio@1.0::types
-dc7e6d4f537b9943e27edc4f86c5a03bb643b18f18f866f8c3c71c0ac4ea8cbc android.hardware.broadcastradio@1.0::types
-760485232f6cce07f8bb05e3475509956996b702f77415ee5bff05e2ec5a5bcc android.hardware.dumpstate@1.0::IDumpstateDevice
-78589343d8ee2e1b155acad3fbdc7fcbb6af94491aee968b2383c21627264f8b android.hardware.radio@1.0::IRadioResponse # Available in Android O, b/68061860
-e822cb7f4a1bdd45689c5e92ccd19a2201c20b771bd4b2ec1ae627e324591f9d android.hardware.radio@1.0::IRadioResponse
-6e69adb24d7c0b0ca3a54a38c49a5625b161b3f5d5f7d6fda0befdbbfc8e9e06 android.hardware.radio@1.0::IRadioResponse
-c2c50ec74c87a583c683b4493f8f9f2e454a8d41c57af5b3eb88823a999f0ea4 android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O
-4922dd58e89a03181ed1c48a6e118e47633b73b11090bdfed5aa920d25a7592b android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O DR
-28e929b453df3d9f5060af2764e6cdb123ddb893e3e86923c877f6ff7e5f02c9 android.hardware.wifi@1.0::types
-df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
-
-# HALs released in Android O MR1 (Initial Set)
-
-4b65763663a94a3920134011691f8fbb42ccb7b7795589efddc049a9106047d6 android.hardware.oemlock@1.0::IOemLock
-e02cd3722cb5e8fa51179f5defacb4f7866f903c9c7c51dc01a3148473a71525 android.hardware.oemlock@1.0::types
-224f9d22a367a0016f09b6dc676f53f1446697d9dc747163032329e5da552de5 android.hardware.power@1.1::IPower
-574fd9758b7cab4922c72cc5a9f36d1cd48ffd3425fdd776426653280d3d4138 android.hardware.power@1.1::types
-f79edf50a378a9c9bb737f93f205dab91b4c63ea49723afc6f856c138203ea81 android.hardware.radio@1.1::IRadio
-fcc5c8c88b85a9f63fba67d9e674da466c72a98ca287f343fb5721d098713f86 android.hardware.radio@1.1::IRadioIndication
-50f27e8c7ec009d5d4418b2ce8392b940bbf052ecc1d7251285f332485a5ba4e android.hardware.radio@1.1::IRadioResponse
-be981148c95c0089f3ae92854f0e7ae999d308e927db3e065f12a4fabe07852f android.hardware.radio@1.1::ISap
-d8d6bf7b4d36c04ce587df75953c3f723cfbe71c896c1aa8ab6478eae126723d android.hardware.radio@1.1::types
-d8aae01606bfd34bf2fb9a59cadc016f46f318e56cddb8f15a945c5b3c1222bc android.hardware.tetheroffload.config@1.0::IOffloadConfig
-447b00306bc95a7aafec1d660f6f3e9f76ac8bc0353193435e5579ab833da619 android.hardware.tetheroffload.control@1.0::IOffloadControl
-07658829339d75962016e00ed81b005ad29fca7ac12ad3bc3ccd86b08d94c2d3 android.hardware.tetheroffload.control@1.0::ITetheringOffloadCallback
-0df5b0178af15c53cdce8fcf8ca14035e8e08db4fa76fdc12009ddbe0b53626b android.hardware.tetheroffload.control@1.0::types
-b30ef02ef26ff804e2f6acf1201bc141b59e134e6a0338562284491102cb13e3 android.hardware.usb@1.1::IUsb
-13a580e35af01270a1e9774177c51db51d8672e6139ba00851e654e68a4d7dff android.hardware.usb@1.1::IUsbCallback
-f0ed667288908c08fced570bd1f3c4a0f236aa927938e805f0d9fece525da81e android.hardware.usb@1.1::types
-f95a1e85612f2d0d616eacd2eb63c52d10dfa889f165df57697c30e1f47b4785 android.hardware.vibrator@1.1::IVibrator
-246fb9d9e2b4800aeb0adc3cdbaa15d0321ebab54b7bd1ab87da5b67c7b0b064 android.hardware.vibrator@1.1::types
-9bc43413b80cd0c59a022e93da1448dcb82dd10c6dd31932df4659e4bdcb1368 android.hardware.weaver@1.0::IWeaver
-7728b0393a2ed9796537d4165c7d95407e9d8cb447a647b545fdfe06a28689e7 android.hardware.weaver@1.0::types
-bb7c96762d0aa3ddb874c8815bacdd3cbc8fb87ea2f82b928bc29e24a3593055 android.hardware.wifi.offload@1.0::IOffload
-c3354ab0d381a236c12dc486ad4b6bec28c979d26748b4661f12ede36f392808 android.hardware.wifi.offload@1.0::IOffloadCallback
-b18caefefcc765092412285d776234fcf213b73bdf07ae1b67a5f71b2d2464e3 android.hardware.wifi.offload@1.0::types
-c26473e2e4a00af43e28a0ddf9002e5062a7d0940429e5efb6e5513a8abcb75c android.hardware.wifi@1.1::IWifi
-b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
-
-# ABI preserving changes to HALs during Android O MR1 (Final Set)
-09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
-2d833aeed0cd1d59437aca210be590a953cf32bcb6683cd63d089762a643fb49 android.hardware.radio@1.0::IRadioResponse
-0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
-05aa3de6130a9788fdb6f4d3cc57c3ea90f067e77a5e09d6a772ec7f6bca33d2 android.hardware.radio@1.1::IRadioResponse
-
-# HALs released in Android O MR1 (Final Set)
-044cb039378b8a0e36f40ff1e6ce04dc0d339da02095f968d5062a051e99d108 android.hardware.broadcastradio@1.1::types
-c9699483f8cefe4f9b39b4b9609b76cab2dd1659a06188056b45797d337d4256 android.hardware.broadcastradio@1.1::IBroadcastRadio
-b5d62dcd663fc4fcc977b252af59b333043bdfe73de2f11fe6d6a8bf438a0f92 android.hardware.broadcastradio@1.1::IBroadcastRadioFactory
-bc7e054a6e93adebedff345aeed44549be89e6b1b6ffe071ff47a61de764b232 android.hardware.broadcastradio@1.1::ITuner
-e9139fc755be578693f17c8cd1e27c75f412cfc722157bab5bf03ee68896e31d android.hardware.broadcastradio@1.1::ITunerCallback
-63929c99e5755d9e09d9e0fd2527391fbb1609dda0508f5933b7943b92ae0fbc android.hardware.camera.device@3.3::types
-bbcfc3f748b078f6a66c4e228084a679d30bd61bfde8bb7a91efd507b91c1bfd android.hardware.camera.device@3.3::ICameraDeviceSession
-4a6998cd6793a3f9f03989c29d662589b1bc9d38826c6698c6c17864f7a814f5 android.hardware.cas@1.0::types
-0e656ba1bac11461a17096ef752b69d24b000d820ef5652f0150a0f9731d54c2 android.hardware.cas@1.0::ICas
-b80e1456b81f80032d0de7cb45652ac15af11e7474d520d757481ecaad796dff android.hardware.cas@1.0::ICasListener
-a432d6d9200248dc2126827bcd6cdea31dd65eff39b939f64585d27d915a5857 android.hardware.cas@1.0::IDescramblerBase
-86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
-503da837d1a67cbdb7c08a033e927e5430ae1b159d98bf72c6336b4dcc5e76f5 android.hardware.cas.native@1.0::types
-619600109232ed64b827c8a11beed8070b1827ae464547d7aa146cf0473b4bca android.hardware.cas.native@1.0::IDescrambler
-93eb3757ceaf21590fa4cd1d4a7dfe3b3794af5396100a6d25630879352abce9 android.hardware.neuralnetworks@1.0::IDevice
-f66f9a38541bf92001d3adcce678cd7e3da2262124befb460b1c9aea9492813b android.hardware.neuralnetworks@1.0::IExecutionCallback
-953607822954435874f4b81686440a604e2a88cdd2d9164c6293f3d5772510d7 android.hardware.neuralnetworks@1.0::IPreparedModel
-73e03573494ba96f0e711ab7f1956c5b2d54c3da690cd7ecf4d6d0f287447730 android.hardware.neuralnetworks@1.0::IPreparedModelCallback
-246a56d37d57a47224562c9d077b4a2886ce6242b9311bd98a17325944c280d7 android.hardware.neuralnetworks@1.0::types
-f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
-c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
-
-# ABI preserving changes to HALs during Android P
-9e7a0b650d0e461ece2cfec0e1072abf8676f592b41a7fb48f01e88fc3c8f780 android.hardware.broadcastradio@1.0::types
-cf72ff5a52bfa4d08e9e1000cf3ab5952a2d280c7f13cdad5ab7905c08050766 android.hardware.camera.metadata@3.2::types
-3902efc42097cba55f0655aa389e052ea70164e99ced1a6d1ef53dafc13f7650 android.hardware.camera.provider@2.4::ICameraProvider
-6fa9804a17a8bb7923a56bd10493a5483c20007e4c9026fd04287bee7c945a8c android.hardware.gnss@1.0::IGnssCallback
-fb92e2b40f8e9d494e8fd3b4ac18499a3216342e7cff160714c3bbf3660b6e79 android.hardware.gnss@1.0::IGnssConfiguration
-251594ea9b27447bfa005ebd806e58fb0ae4aad84a69938129c9800ec0c64eda android.hardware.gnss@1.0::IGnssMeasurementCallback
-4e7169919d24fbe5573e5bcd683d0bd7abf553a4e6c34c41f9dfc1e12050db07 android.hardware.gnss@1.0::IGnssNavigationMessageCallback
-190ea4898809de6cf379afe318f5fa9564686157b24d9a2d7f5698b0c977d8b2 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
-25892789b50eb673506b6c5a2cdab5d9aa428d41608aab10280cc898538b524a android.hardware.graphics.composer@2.1::IComposerClient
-e205dd30f5ff99445b706a901de8ebc46c379e9d7c1921d6a327ed2082cfa83d android.hardware.graphics.composer@2.1::types
-a46251718abfada458dc64c41ce94915757bf6c87cfa2d9e99cfb01fa8e32331 android.hardware.graphics.mapper@2.0::IMapper
-bd33ac23c57b4a07632691d2191bc2c93930f57e62f4ccf459748fdaa5c0f480 android.hardware.graphics.mapper@2.0::types
-ad8a28ca3a5549fb9bc24cf5f80ac8f660cc27be885210d76266780aa52ddb8d android.hardware.keymaster@3.0::types
-5804ca86611d72e5481f022b3a0c1b334217f2e4988dad25730c42af2d1f4d1c android.hardware.neuralnetworks@1.0::IDevice
-12e8dca4ab7d8aadd0ef8f1b438021938e2396139e85db2ed65783b08800aa52 android.hardware.neuralnetworks@1.0::IExecutionCallback
-86b77e06da756a76aa3685be88765852dd982a86d8c90b8b4fc1130ed4184c8f android.hardware.neuralnetworks@1.0::types
-d4840db8efabdf1e4b344fc981cd36e5fe81a39aff6e199f6d06c1c8da413efd android.hardware.radio@1.0::types
-f96cbc59dfe16c8d0c2a7e06db24d8738a6328b6e90f7b8e1640ea2b4600debd android.hardware.radio@1.1::ISap
-2d86929794795e5c70f4fdb5073485fd05835c9c6f496116687c3d9f32e6df3e android.hardware.radio@1.2::ISap
-905a4af79c8329b39d8b11b08f015137216bb078b427b6986f32884a04bc1bec android.hardware.tv.cec@1.0::types
-aebcd9ff2da05c9d4c439916f40dfd219ba7629919007cb981ebf150064b4f82 android.hardware.usb@1.1::IUsb
-e29fb1941b40a990676f8e9c676a38761defd890b81a9c034608eb7ba6496023 android.hardware.wifi@1.0::IWifiP2pIface
-b280c4704dfcc548a9bf127b59b7c3578f460c50cce70a06b66fe0df8b27cff0 android.hardware.wifi@1.0::types
-
-# HALs released in Android P
-5860cf040a3d5d771967ecf648b00d06876a7120da985ee2b3e95d01f634dd20 android.hardware.audio@4.0::IDevice
-cf82a0249e918fdc657e189895e92d60af0491868477e82cdc30f6cab0ca2c65 android.hardware.audio@4.0::IDevicesFactory
-be3dc9baed45a0d330152eca3ca24fa419b375b20a41644c88d4fb46b72784d2 android.hardware.audio@4.0::IPrimaryDevice
-3e3acb70c4e6c7d578f511f4a44ee764ab9126f887a3bf65d523c42e40012bf6 android.hardware.audio@4.0::IStream
-d5de64e66b95f135dd42492250a309134b8227203ef3524440798c66b6f5a392 android.hardware.audio@4.0::IStreamIn
-888ac906461327fa0bd93854d5109be8c292a33afdb467164826970a8bd5b789 android.hardware.audio@4.0::IStreamOut
-15f6ae78e73344c8e7d68847ef03caec64fcd9f951bbcf59957d1712c247fcff android.hardware.audio@4.0::IStreamOutCallback
-61f0eaa4d08547d039e9b1dd7c82abe2c004286d1b9b8153c2491ff46a8a63ca android.hardware.audio@4.0::types
-5d47a2ad2c136b8aba067dd45bb10d0ad390dd76340764154f580658f98f4fe6 android.hardware.audio.common@4.0::types
-b04b6b364938b80008e61fa2e318bc299622433e57c2e1f6cfba332a3f6e3f15 android.hardware.audio.effect@4.0::IAcousticEchoCancelerEffect
-1c17d4ece5c8ba3f7a646a305ee0dd109b0d51372e1bd585812e513cd40e1852 android.hardware.audio.effect@4.0::IAutomaticGainControlEffect
-34174259fe6fbb1bb14e7103e097f2f25529271a676687845b2f55d6d0d9d617 android.hardware.audio.effect@4.0::IBassBoostEffect
-7a18e9bd0163f3784448f6e24be0db75f877e2f0f9bd0d7ec427f1c34b382c0b android.hardware.audio.effect@4.0::IDownmixEffect
-bac81bffbe2661d5b6839087d2dd3a27eded66e60c6c76d35c68d54014cd5c06 android.hardware.audio.effect@4.0::IEffect
-65f0bcf9e498b26f3266ad10cf513a6c2b5906cc49f9db4bc5c7d3ba11a72e05 android.hardware.audio.effect@4.0::IEffectBufferProviderCallback
-5a746e81175489eb2371b88864c36c9bb63bc64ef799fae74cd96003b013c0d1 android.hardware.audio.effect@4.0::IEffectsFactory
-839980c7c5be79da6b95fdb9354a62b04407b4b084749b7a21d2c340773d7638 android.hardware.audio.effect@4.0::IEnvironmentalReverbEffect
-2805fbdac7cff050a1c095b9276bb41ac02a3b7b354336817487eb9a4b6bb462 android.hardware.audio.effect@4.0::IEqualizerEffect
-a91b547f5922f39fe4231d97fac1c3825c1c1b0c8ef7a5136689ceed37e8bfe9 android.hardware.audio.effect@4.0::ILoudnessEnhancerEffect
-1145f5b921ddec184fda5bdc87487b46f2a89cd9f42cc882bbb3a54f4ac80466 android.hardware.audio.effect@4.0::INoiseSuppressionEffect
-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
-42a06dc288f61b0690580f3d37b30b663c31d74d50bb58d0772386b550d5faab android.hardware.authsecret@1.0::IAuthSecret
-32cc50cc2a7658ec613c0c2dd2accbf6a05113b749852879e818b8b7b438db19 android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioHost
-ff4be64d7992f8bec97dff37f35450e79b3430c61f85f54322ce45bef229dc3b android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioOffload
-27f22d2e873e6201f9620cf4d8e2facb25bd0dd30a2b911e441b4600d560fa62 android.hardware.bluetooth.a2dp@1.0::types
-3d8ed67d807e9f15d0708390a416bee00920f6a22196c104cc9e443c8d217df8 android.hardware.broadcastradio@2.0::IAnnouncementListener
-44017c42e6f4d8cb30f07eb1da04540a98736a336ac28c7e0ed2e69e1589f8d1 android.hardware.broadcastradio@2.0::IBroadcastRadio
-e5f4960290b4f3089163dd43251e1a032c81e9bdb796e75a87fc7c5810c262b3 android.hardware.broadcastradio@2.0::ICloseHandle
-af24b87ca8b8f02fcde205e47db6a9609fc7e9d77d73e694ec8f9c508ca19575 android.hardware.broadcastradio@2.0::ITunerCallback
-d70464c517a4a1b5167730843775a97f455102919e945b04f717b9da390c0f39 android.hardware.broadcastradio@2.0::ITunerSession
-2afa59ebf8145e7fbc090cf49605c27280c07d4178d47cd7f9d82b3b95a47af0 android.hardware.broadcastradio@2.0::types
-4fb0725c36ed4f77a42b42e3f18d8b5f7919cb62b90098b23143a555aa7dd96d android.hardware.camera.device@3.4::ICameraDeviceCallback
-812fa66aa10ba0cba27cfddc2fd7f0ee27a8ab65a1f15aa79fdad97d403e6a14 android.hardware.camera.device@3.4::ICameraDeviceSession
-cc288f1f78d1e643eb3d3dbc16e1401d44033d8e6856761f5156814a29986ec7 android.hardware.camera.device@3.4::types
-f9278c8beb9d42d96e26d73ecabe1dff1d7e2fb301ab7f737d93e5ffae8d3312 android.hardware.camera.metadata@3.3::types
-f858091b10f7d5927be60573c06df4805275d37226bbb41a732190bfb81457ec android.hardware.configstore@1.1::ISurfaceFlingerConfigs
-5b0fb9842f8b0eb3730b93c30a7925290ab44763ab86bb493bfa58d0f2eeb369 android.hardware.configstore@1.1::types
-1a46aeae45b7a0e47f79b7207300532986f9d9cd7060779afc7a529f54d712ab android.hardware.confirmationui@1.0::IConfirmationResultCallback
-6d8347ff3cd7de471065ac3e8e68385073630cdeebe9f8fa58cb91cf44436c95 android.hardware.confirmationui@1.0::IConfirmationUI
-a3ff916784dce87a56c757ab5c86433f0cdf562280999a5f978a6e8a0f3f19e7 android.hardware.confirmationui@1.0::types
-1fbf2d7e383632216aaaa1d972a21a618f55659263d2e6f0b309e3cb323b4b63 android.hardware.drm@1.1::ICryptoFactory
-7877ff8e4c1e48b825e6e5e66d050288e5656ed535c61cc7830a92ed4a9e1990 android.hardware.drm@1.1::IDrmFactory
-fef2f0ebde7704548fb203df46673ceb342272fc4fa9d0af25a980d2584a36e7 android.hardware.drm@1.1::IDrmPlugin
-5047a346ecce239404b9020959f60dd467318e9c17b290a6386bc3894df62c3c android.hardware.drm@1.1::types
-a830336ac8627d6432cfafb1b884343ad9f885dee0a5323e380e6d3c519156b8 android.hardware.gnss@1.1::IGnss
-8ad55bc35bb3a83e65c018bdfde7ae5ebc749ff2bf6b79412ded0bc6c89b97d8 android.hardware.gnss@1.1::IGnssCallback
-3c5183d7506010be57e0f748e3640fc2ded1ba955784b6256ba427f4c399591c android.hardware.gnss@1.1::IGnssConfiguration
-1a07d1383e847c3deb696ec7a2c9e33b9683772945660448a010b18063da67a4 android.hardware.gnss@1.1::IGnssMeasurement
-83e7a10ff3702147bd7ffa04567b20d407a3b16bbb7705644af44d919afe9103 android.hardware.gnss@1.1::IGnssMeasurementCallback
-0b96e0254e2168cfecb30c1ed5fb42681652cc00faa68c6e07568fafe64d1d50 android.hardware.graphics.common@1.1::types
-7d2cef99c838fb58038de8bbfd3cdb76ff4797241987077721715297f8d45e34 android.hardware.graphics.common@1.1::types # b/78135149
-d9b40a5b09962a5a0780b10fe33a4e607e69e2e088fc83de88a584115b7cb1c0 android.hardware.graphics.composer@2.2::IComposer
-a2f183f7fcc79aabedaef11095ab223aac0ed5ef984d850893872515e7f560c7 android.hardware.graphics.composer@2.2::IComposerClient
-dd83be076b6b3f10ed62ab34d8c8b95f2415961fb785200eb842e7bfb2b0ee92 android.hardware.graphics.mapper@2.1::IMapper
-675682dd3007805c985eaaec91612abc88f4c25b3431fb84070b7584a1a741fb android.hardware.health@2.0::IHealth
-434c4c32c00b0e54bb05e40c79503208b40f786a318029a2a4f66e34f10f2a76 android.hardware.health@2.0::IHealthInfoCallback
-c9e498f1ade5e26f00d290b4763a9671ec6720f915e7d592844b62e8cb1f9b5c android.hardware.health@2.0::types
-201f9723353fdbd40bf3705537fb7e015e4c399879425e68688fe0f43606ea4d android.hardware.keymaster@4.0::IKeymasterDevice
-1b7d2090c0a28b229d37c4b96160796b1f0d703950ac6ccc163fccd280830503 android.hardware.keymaster@4.0::types
-6d5c646a83538f0f9d8438c259932509f4353410c6c76e56db0d6ca98b69c3bb android.hardware.media.bufferpool@1.0::IAccessor
-b8c7ed58aa8740361e63d0ce9e7c94227572a629f356958840b34809d2393a7c android.hardware.media.bufferpool@1.0::IClientManager
-4a2c0dc82780e6c90731725a103feab8ab6ecf85a64e049b9cbd2b2c61620fe1 android.hardware.media.bufferpool@1.0::IConnection
-6aef1218e5949f867b0104752ac536c1b707222a403341720de90141df129e3e android.hardware.media.bufferpool@1.0::types
-7698dc2382a2eeb43541840e3ee624f34108efdfb976b2bfa7c13ef15fb8c4c4 android.hardware.neuralnetworks@1.1::IDevice
-72cc6126632456e8fbb8776fe50150c3c4dd5d09145653193affb70785211dfa android.hardware.neuralnetworks@1.1::types
-8d3d86da0bfa4bf070970d8303c659f67f35d670c287d45a3f542e4fedadd578 android.hardware.nfc@1.1::INfc
-e85f566698d2a2c28100e264fcf2c691a066756ddf8dd341d009ff50cfe10614 android.hardware.nfc@1.1::INfcClientCallback
-5e278fcaa3287d397d8eebe1c22aaa28150f5caae1cf9381cd6dc32cb37899c5 android.hardware.nfc@1.1::types
-163e115e833fc1d77cdd4a8cf0c833bb8b8d74fe35c880fe693101d17774926f android.hardware.power@1.2::IPower
-7899b9305587b2d5cd74a3cc87e9090f58bf4ae74256ce3ee36e7ec011822840 android.hardware.power@1.2::types
-5a464e6db53fad223986d655028a18185b73db8e2bfa9663f9042c9623eb0aa0 android.hardware.power@1.3::IPower
-a54a28d39b892d27a3cb06829181c038edcdd9e8eef359543b01e4313ae59aa0 android.hardware.power@1.3::types
-ab132c990a62f0aca35871c092c22fb9c85d478e22124ef6a4d0a2302da76a9f android.hardware.radio@1.2::IRadio
-cda752aeabaabc20486a82ac57a3dd107785c006094a349bc5e224e8aa22a17c android.hardware.radio@1.2::IRadioIndication
-da8c6ae991c6a4b284cc6e445332e064e28ee8a09482ed5afff9d159ec6694b7 android.hardware.radio@1.2::IRadioResponse
-b65332996eb39ba63300a1011404141fa59ce5c252bc17afae637be6eeca5f55 android.hardware.radio@1.2::ISap
-a9361522cc97ef66209d39ba324095b2f08344054bb4d3481e803eee0480623a android.hardware.radio@1.2::types
-87385469cf4409f0f33b01508e7a477cf71f2a11e466dd7e3ab5971a1baaa72b android.hardware.radio.config@1.0::IRadioConfig
-228b2ee3c8c276c9f0afad2dc313ca3d6bbd9e482ddf313c7204c60ad9b636ab android.hardware.radio.config@1.0::IRadioConfigIndication
-a2e9b7aa09f79426f765838174e04b6f9a3e6c8b76b923fc1705632207bad44b android.hardware.radio.config@1.0::IRadioConfigResponse
-4307696b64ded9bd8de06887f9dfc533e875c4e0d83b8008df4d705164bde0b1 android.hardware.radio.config@1.0::types
-bd7699f07ba5392310fefd33ea964e01f4f4a66015146845c85055004823cc81 android.hardware.secure_element@1.0::ISecureElement
-a65aa82bbe48d81a9ae9e86247bb1b89fd2d3138d4053d7a5b716c71149b7dee android.hardware.secure_element@1.0::ISecureElementHalCallback
-2984c069f48ba35cd1bf49b0e17daad0d418fef52cb7a4a84dba0043114063d4 android.hardware.secure_element@1.0::types
-b4f507b4dc9b5cd5f0e4445926acb7d94525ae60dc307b3951142283632207b6 android.hardware.soundtrigger@2.1::ISoundTriggerHw
-92c2cc0f06ef744c5bda21f1d660258f7937203109b493eee22c3f3e2dbb0d3e android.hardware.soundtrigger@2.1::ISoundTriggerHwCallback
-8ddfa7542772cc7bca19972b2d856264efa31914bfd098aeb7c2079d950194cb android.hardware.usb.gadget@1.0::IUsbGadget
-ad0a620cda08f01b151c30cb7afa23b0637cc84340cf8dec00ac8e32cf54a8db android.hardware.usb.gadget@1.0::IUsbGadgetCallback
-51fc20f223561ac3a32ace3217837ef3860265bd91c8b7ae3859532caef9bc39 android.hardware.usb.gadget@1.0::types
-1bfc9fd9536ed09f04bcaf222a332bc919f1565d4d08bddccdebe1bfca8f01b5 android.hardware.vibrator@1.2::IVibrator
-a0aefa29881235c21e4761d15c55edc35ef85c2e0d9e01d0966176d1dbf5f811 android.hardware.vibrator@1.2::types
-8bc75a0dfac15c6f87ffec950b76c7d7de30d516b54e8e0b1f3c0ff9c7c6873b android.hardware.wifi@1.2::IWifi
-780c16fdeda13b779d993953a67f7ca578c938a172a9424c1c715ae81bc40fd7 android.hardware.wifi@1.2::IWifiChip
-167af870fdb87e1cbbaa0fa62ef35e1031caad20dd1ba695983dedb1e9993486 android.hardware.wifi@1.2::IWifiChipEventCallback
-8c7ef32fc78d5ec6e6956de3784cc2c6f42614b5272d2e461f6d60534ba38ec2 android.hardware.wifi@1.2::IWifiNanIface
-1e6074efad9da333803fb7c1acdb719d51c30b2e1e92087b0420341631c30b60 android.hardware.wifi@1.2::IWifiNanIfaceEventCallback
-f5682dbf19f712bef9cc3faa5fe3dc670b6ffbcb62a147a1d86b9d43574cd83f android.hardware.wifi@1.2::IWifiStaIface
-6db2e7d274be2dca9bf3087afd1f774a68c99d2b4dc7eeaf41690e5cebcbef7a android.hardware.wifi@1.2::types
-ee08280de21cb41e3ec26d6ed636c701b7f70516e71fb22f4fe60a13e603f406 android.hardware.wifi.hostapd@1.0::IHostapd
-b2479cd7a417a1cf4f3a22db4e4579e21bac38fdcaf381e2bf10176d05397e01 android.hardware.wifi.hostapd@1.0::types
-e362203b941f18bd4cba29a62adfa02453ed00d6be5b72cdb6c4d7e0bf394a40 android.hardware.wifi.supplicant@1.1::ISupplicant
-21757d0e5dd4b7e4bd981a4a20531bca3c32271ad9777b17b74eb5a1ea508384 android.hardware.wifi.supplicant@1.1::ISupplicantStaIface
-cd4330c3196bda1d642a32abfe23a7d64ebfbda721940643af6867af3b3f0aa9 android.hardware.wifi.supplicant@1.1::ISupplicantStaIfaceCallback
-10ff2fae516346b86121368ce5790d5accdfcb73983246b813f3d488b66db45a android.hardware.wifi.supplicant@1.1::ISupplicantStaNetwork
diff --git a/prebuilt_hashes/dump_hals_for_release.py b/prebuilt_hashes/dump_hals_for_release.py
deleted file mode 100755
index e9ed4c2..0000000
--- a/prebuilt_hashes/dump_hals_for_release.py
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-"""
-Dump new HIDL types that are introduced in each dessert release.
-"""
-
-from __future__ import print_function
-
-import argparse
-import collections
-import json
-import os
-import re
-
-class Globals:
-    pass
-
-class Constants:
-    CURRENT = 'current'
-    HAL_PATH_PATTERN = r'/((?:[a-zA-Z_][a-zA-Z0-9_]*/)*)(\d+\.\d+)/([a-zA-Z_][a-zA-Z0-9_]*).hal'
-    CURRENT_TXT_PATTERN = r'(?:.*/)?([0-9]+|current).txt'
-
-def trim_trailing_comments(line):
-    idx = line.find('#')
-    if idx < 0: return line
-    return line[0:idx]
-
-def strip_begin(s, prefix):
-    if s.startswith(prefix):
-        return strip_begin(s[len(prefix):], prefix)
-    return s
-
-def strip_end(s, suffix):
-    if s.endswith(suffix):
-        return strip_end(s[0:-len(suffix)], suffix)
-    return s
-
-def get_interfaces(file_name):
-    with open(file_name) as file:
-        for line in file:
-            line_tokens = trim_trailing_comments(line).strip().split()
-            if not line_tokens:
-                continue
-            assert len(line_tokens) == 2, \
-                "Unrecognized line in file {}:\n{}".format(file_name, line)
-            yield line_tokens[1]
-
-def api_level_to_int(api_level):
-    try:
-        if api_level == Constants.CURRENT: return float('inf')
-        return int(api_level)
-    except ValueError:
-        return None
-
-def get_interfaces_from_package_root(package, root):
-    root = strip_end(root, '/')
-    for dirpath, _, filenames in os.walk(root, topdown=False):
-        dirpath = strip_begin(dirpath, root)
-        for filename in filenames:
-            filepath = os.path.join(dirpath, filename)
-            mo = re.match(Constants.HAL_PATH_PATTERN, filepath)
-            if not mo:
-                continue
-            yield '{}.{}@{}::{}'.format(
-                package, mo.group(1).strip('/').replace('/', '.'), mo.group(2), mo.group(3))
-
-def filter_out(iterable):
-    return iterable if not Globals.filter_out else filter(
-        lambda s: all(re.search(pattern, s) is None for pattern in Globals.filter_out),
-        iterable)
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument('--pretty', help='Print pretty JSON', action='store_true')
-    parser.add_argument('--package-root', metavar='PACKAGE:PATH', nargs='*',
-        help='package root of current directory, e.g. android.hardware:hardware/interfaces')
-    parser.add_argument('--filter-out', metavar='REGEX', nargs='*',
-        help='A regular expression that filters out interfaces.')
-    parser.add_argument('hashes', metavar='FILE', nargs='*',
-        help='Locations of current.txt for each release.')
-    parser.parse_args(namespace=Globals)
-
-    interfaces_for_level = dict()
-
-    for filename in Globals.hashes or tuple():
-        mo = re.match(Constants.CURRENT_TXT_PATTERN, filename)
-        assert mo is not None, \
-            'Input hash file names must have the format {} but is {}'.format(Constants.CURRENT_TXT_PATTERN, filename)
-
-        api_level = mo.group(1)
-        assert api_level_to_int(api_level) is not None
-
-        if api_level not in interfaces_for_level:
-            interfaces_for_level[api_level] = set()
-        interfaces_for_level[api_level].update(filter_out(get_interfaces(filename)))
-
-    for package_root in Globals.package_root or tuple():
-        tup = package_root.split(':')
-        assert len(tup) == 2, \
-            '--package-root must have the format PACKAGE:PATH, but is {}'.format(package_root)
-        if Constants.CURRENT not in interfaces_for_level:
-            interfaces_for_level[Constants.CURRENT] = set()
-        interfaces_for_level[Constants.CURRENT].update(filter_out(get_interfaces_from_package_root(*tup)))
-
-    seen_interfaces = set()
-    new_interfaces_for_level = collections.OrderedDict()
-    for level, interfaces in sorted(interfaces_for_level.items(), key=lambda tup: api_level_to_int(tup[0])):
-        if level != Constants.CURRENT:
-            removed_interfaces = seen_interfaces - interfaces
-            assert not removed_interfaces, \
-                "The following interfaces are removed from API level {}:\n{}".format(
-                    level, removed_interfaces)
-        new_interfaces_for_level[level] = sorted(interfaces - seen_interfaces)
-        seen_interfaces.update(interfaces)
-
-    print(json.dumps(new_interfaces_for_level,
-        separators=None if Globals.pretty else (',',':'),
-        indent=4 if Globals.pretty else None))
-
-if __name__ == '__main__':
-    main()
diff --git a/radio/1.5/types.hal b/radio/1.5/types.hal
index 45f3b90..b061bd5 100644
--- a/radio/1.5/types.hal
+++ b/radio/1.5/types.hal
@@ -203,6 +203,9 @@
     vec<int32_t> channels;
 };
 
+/**
+ * IRadio 1.5 supports NGRAN bands up to V16.2.0
+ */
 enum NgranBands : int32_t {
     /** 3GPP TS 38.101-1, Table 5.2-1: FR1 bands */
     BAND_1 = 1,
@@ -243,7 +246,13 @@
     BAND_83 = 83,
     BAND_84 = 84,
     BAND_86 = 86,
+    BAND_89 = 89,
     BAND_90 = 90,
+    BAND_91 = 91,
+    BAND_92 = 92,
+    BAND_93 = 93,
+    BAND_94 = 94,
+    BAND_95 = 95,
     /** 3GPP TS 38.101-2, Table 5.2-1: FR2 bands */
     BAND_257 = 257,
     BAND_258 = 258,
@@ -251,6 +260,10 @@
     BAND_261 = 261,
 };
 
+/**
+ * Extended from @1.1 UtranBands to add TD-SCDMA bands
+ * IRadio 1.5 supports UTRAN bands up to V15.0.0
+ */
 enum UtranBands : @1.1::UtranBands {
     /** TD-SCDMA bands. 3GPP TS 25.102, Table 5.2: Frequency bands */
     BAND_A = 101,
@@ -262,6 +275,25 @@
 };
 
 /**
+ * Extended from @1.1 EutranBands to add more bands from 3GPP TS 36.101, Table 5.5: Operating bands
+ * IRadio 1.5 supports EUTRAN bands up to V16.4.0
+ */
+enum EutranBands : @1.1::EutranBands {
+    BAND_49 = 49,
+    BAND_50 = 50,
+    BAND_51 = 51,
+    BAND_52 = 52,
+    BAND_53 = 53,
+    BAND_71 = 71,
+    BAND_72 = 72,
+    BAND_73 = 73,
+    BAND_74 = 74,
+    BAND_85 = 85,
+    BAND_87 = 87,
+    BAND_88 = 88,
+};
+
+/**
  * Overwritten from @1.2::NetworkScanRequest to update RadioAccessSpecifier to 1.5 version.
  */
 struct NetworkScanRequest {
@@ -1023,16 +1055,37 @@
  * 3GPP2 C.S0068-0.
  */
 enum PersoSubstate : @1.0::PersoSubstate {
+    /**
+     * The device is personalized using the content of the Service Provider Name (SPN) in the SIM
+     * card.
+     */
     SIM_SPN,
     SIM_SPN_PUK,
-    /** Equivalent Home PLMN */
+    /**
+     * Service Provider and Equivalent Home PLMN
+     * The device is personalized using both the content of the GID1 (equivalent to service provider
+     * personalization) and the content of the Equivalent Home PLMN (EHPLMN) in the SIM card.
+     * If the GID1 in the SIM is absent, then just the content of the Equivalent Home PLMN
+     * is matched.
+     */
     SIM_SP_EHPLMN,
     SIM_SP_EHPLMN_PUK,
+    /**
+     * Device is personalized using the first digits of the ICCID of the SIM card.
+     */
     SIM_ICCID,
     SIM_ICCID_PUK,
+    /**
+     * Device is personalized using the content of the IMPI in the ISIM.
+     */
     SIM_IMPI,
     SIM_IMPI_PUK,
-    /** Network subset service provider */
+    /**
+     * Network Subset and Service Provider
+     * Device is personalized using both the content of GID1 (equivalent to service provider
+     * personalization) and the first digits of the IMSI (equivalent to network subset
+     * personalization).
+     */
     SIM_NS_SP,
     SIM_NS_SP_PUK,
 };
diff --git a/rebootescrow/aidl/default/RebootEscrow.cpp b/rebootescrow/aidl/default/RebootEscrow.cpp
index dbc0921..8e5e97c 100644
--- a/rebootescrow/aidl/default/RebootEscrow.cpp
+++ b/rebootescrow/aidl/default/RebootEscrow.cpp
@@ -28,7 +28,7 @@
 
 using ::android::base::unique_fd;
 
-ndk::ScopedAStatus RebootEscrow::storeKey(const std::vector<int8_t>& kek) {
+ndk::ScopedAStatus RebootEscrow::storeKey(const std::vector<uint8_t>& ukek) {
     int rawFd = TEMP_FAILURE_RETRY(::open(devicePath_.c_str(), O_WRONLY | O_NOFOLLOW | O_CLOEXEC));
     unique_fd fd(rawFd);
     if (fd.get() < 0) {
@@ -36,7 +36,6 @@
         return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
     }
 
-    std::vector<uint8_t> ukek(kek.begin(), kek.end());
     auto encoded = hadamard::EncodeKey(ukek);
 
     if (!::android::base::WriteFully(fd, encoded.data(), encoded.size())) {
@@ -47,7 +46,7 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus RebootEscrow::retrieveKey(std::vector<int8_t>* _aidl_return) {
+ndk::ScopedAStatus RebootEscrow::retrieveKey(std::vector<uint8_t>* _aidl_return) {
     int rawFd = TEMP_FAILURE_RETRY(::open(devicePath_.c_str(), O_RDONLY | O_NOFOLLOW | O_CLOEXEC));
     unique_fd fd(rawFd);
     if (fd.get() < 0) {
@@ -63,8 +62,7 @@
 
     auto keyBytes = hadamard::DecodeKey(encodedBytes);
 
-    std::vector<int8_t> signedKeyBytes(keyBytes.begin(), keyBytes.end());
-    *_aidl_return = signedKeyBytes;
+    *_aidl_return = keyBytes;
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/rebootescrow/aidl/default/include/rebootescrow-impl/RebootEscrow.h b/rebootescrow/aidl/default/include/rebootescrow-impl/RebootEscrow.h
index 00ff16b..cdbeb67 100644
--- a/rebootescrow/aidl/default/include/rebootescrow-impl/RebootEscrow.h
+++ b/rebootescrow/aidl/default/include/rebootescrow-impl/RebootEscrow.h
@@ -26,8 +26,8 @@
 class RebootEscrow : public BnRebootEscrow {
   public:
     explicit RebootEscrow(const std::string& devicePath) : devicePath_(devicePath) {}
-    ndk::ScopedAStatus storeKey(const std::vector<int8_t>& kek) override;
-    ndk::ScopedAStatus retrieveKey(std::vector<int8_t>* _aidl_return) override;
+    ndk::ScopedAStatus storeKey(const std::vector<uint8_t>& kek) override;
+    ndk::ScopedAStatus retrieveKey(std::vector<uint8_t>* _aidl_return) override;
 
   private:
     const std::string devicePath_;
diff --git a/sensors/2.0/multihal/Android.bp b/sensors/2.0/multihal/Android.bp
index 7213b44..3ce3390 100644
--- a/sensors/2.0/multihal/Android.bp
+++ b/sensors/2.0/multihal/Android.bp
@@ -28,6 +28,7 @@
     shared_libs: [
         "android.hardware.sensors@2.0",
         "android.hardware.sensors@2.0-ScopedWakelock",
+        "android.hardware.sensors@2.1",
         "libbase",
         "libcutils",
         "libfmq",
diff --git a/sensors/common/default/2.X/multihal/Android.bp b/sensors/common/default/2.X/multihal/Android.bp
index 2b4b3bf..6122323 100644
--- a/sensors/common/default/2.X/multihal/Android.bp
+++ b/sensors/common/default/2.X/multihal/Android.bp
@@ -16,11 +16,12 @@
 cc_defaults {
     name: "android.hardware.sensors@2.X-multihal-defaults",
     header_libs: [
-        "android.hardware.sensors@2.0-multihal.header",
+        "android.hardware.sensors@2.X-multihal.header",
     ],
     shared_libs: [
         "android.hardware.sensors@1.0",
         "android.hardware.sensors@2.0",
+        "android.hardware.sensors@2.1",
         "libbase",
         "libcutils",
         "libfmq",
@@ -32,9 +33,24 @@
     cflags: ["-DLOG_TAG=\"SensorsMultiHal\""],
 }
 
+// Header target for sub-HALs that implement the Multi-HAL 2.0 interface
 cc_library_headers {
     name: "android.hardware.sensors@2.0-multihal.header",
     vendor_available: true,
+    export_include_dirs: ["include/V2_0"],
+}
+
+// Header target for sub-HALs that implement the Multi-HAL 2.1 interface
+cc_library_headers {
+    name: "android.hardware.sensors@2.1-multihal.header",
+    vendor_available: true,
+    export_include_dirs: ["include/V2_1"],
+}
+
+// Header target for Multi-HAL so it can reference both 2.0/2.1 headers
+cc_library_headers {
+    name: "android.hardware.sensors@2.X-multihal.header",
+    vendor_available: true,
     export_include_dirs: ["include"],
 }
 
@@ -49,7 +65,7 @@
     ],
     vendor_available: true,
     export_header_lib_headers: [
-        "android.hardware.sensors@2.0-multihal.header",
+        "android.hardware.sensors@2.X-multihal.header",
     ],
 }
 
@@ -62,6 +78,9 @@
     srcs: [
         "ScopedWakelock.cpp",
     ],
+    header_libs: [
+        "android.hardware.sensors@2.0-multihal.header",
+    ],
     vendor_available: true,
     export_header_lib_headers: [
         "android.hardware.sensors@2.0-multihal.header",
@@ -78,6 +97,9 @@
         "ScopedWakelock.cpp",
     ],
     vendor_available: true,
+    header_libs: [
+        "android.hardware.sensors@2.0-multihal.header",
+    ],
     export_header_lib_headers: [
         "android.hardware.sensors@2.0-multihal.header",
     ],
diff --git a/sensors/common/default/2.X/multihal/HalProxy.cpp b/sensors/common/default/2.X/multihal/HalProxy.cpp
index ac6f17a..518e138 100644
--- a/sensors/common/default/2.X/multihal/HalProxy.cpp
+++ b/sensors/common/default/2.X/multihal/HalProxy.cpp
@@ -16,8 +16,6 @@
 
 #include "HalProxy.h"
 
-#include "SubHal.h"
-
 #include <android/hardware/sensors/2.0/types.h>
 
 #include <android-base/file.h>
diff --git a/sensors/common/default/2.X/multihal/ScopedWakelock.cpp b/sensors/common/default/2.X/multihal/ScopedWakelock.cpp
index d85d4a7..bf2ad35 100644
--- a/sensors/common/default/2.X/multihal/ScopedWakelock.cpp
+++ b/sensors/common/default/2.X/multihal/ScopedWakelock.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "ScopedWakelock.h"
+#include "V2_0/ScopedWakelock.h"
 
 namespace android {
 namespace hardware {
diff --git a/sensors/common/default/2.X/multihal/include/HalProxy.h b/sensors/common/default/2.X/multihal/include/HalProxy.h
index 978f7cf..d7e8795 100644
--- a/sensors/common/default/2.X/multihal/include/HalProxy.h
+++ b/sensors/common/default/2.X/multihal/include/HalProxy.h
@@ -16,8 +16,9 @@
 
 #pragma once
 
-#include "ScopedWakelock.h"
-#include "SubHal.h"
+#include "V2_0/ScopedWakelock.h"
+#include "V2_0/SubHal.h"
+#include "V2_1/SubHal.h"
 
 #include <android/hardware/sensors/2.0/ISensors.h>
 #include <android/hardware/sensors/2.0/types.h>
diff --git a/sensors/common/default/2.X/multihal/include/ScopedWakelock.h b/sensors/common/default/2.X/multihal/include/V2_0/ScopedWakelock.h
similarity index 100%
rename from sensors/common/default/2.X/multihal/include/ScopedWakelock.h
rename to sensors/common/default/2.X/multihal/include/V2_0/ScopedWakelock.h
diff --git a/sensors/common/default/2.X/multihal/include/SubHal.h b/sensors/common/default/2.X/multihal/include/V2_0/SubHal.h
similarity index 99%
rename from sensors/common/default/2.X/multihal/include/SubHal.h
rename to sensors/common/default/2.X/multihal/include/V2_0/SubHal.h
index 92ae3a6..2a80e6b 100644
--- a/sensors/common/default/2.X/multihal/include/SubHal.h
+++ b/sensors/common/default/2.X/multihal/include/V2_0/SubHal.h
@@ -159,7 +159,7 @@
  * library. This function will only be invoked once at initialization time.
  *
  * NOTE: The supported sensors HAL version must match SUB_HAL_2_0_VERSION exactly or the HalProxy
- * will fail to initialize.
+ *     will fail to initialize.
  *
  * @param uint32_t when this function returns, this parameter must contain the HAL version that
  *     this sub-HAL supports. To support this version of multi-HAL, this must be set to
diff --git a/sensors/common/default/2.X/multihal/include/SubHal.h b/sensors/common/default/2.X/multihal/include/V2_1/SubHal.h
similarity index 78%
copy from sensors/common/default/2.X/multihal/include/SubHal.h
copy to sensors/common/default/2.X/multihal/include/V2_1/SubHal.h
index 92ae3a6..cd49422 100644
--- a/sensors/common/default/2.X/multihal/include/SubHal.h
+++ b/sensors/common/default/2.X/multihal/include/V2_1/SubHal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * Copyright (C) 2020 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.
@@ -16,27 +16,23 @@
 
 #pragma once
 
-#include "ScopedWakelock.h"
+#include "V2_0/ScopedWakelock.h"
 
-#include <android/hardware/sensors/1.0/types.h>
-#include <android/hardware/sensors/2.0/ISensors.h>
+#include <android/hardware/sensors/2.1/ISensors.h>
+#include <android/hardware/sensors/2.1/types.h>
 
 #include <vector>
 
 // Indicates the current version of the multiHAL interface formatted as (HAL major version) << 24 |
 // (HAL minor version) << 16 | (multiHAL version)
-#define SUB_HAL_2_0_VERSION 0x02000000
+#define SUB_HAL_2_1_VERSION 0x02010000
 
 namespace android {
 namespace hardware {
 namespace sensors {
-namespace V2_0 {
+namespace V2_1 {
 namespace implementation {
 
-using ::android::hardware::sensors::V1_0::Event;
-using ::android::hardware::sensors::V1_0::Result;
-using ::android::hardware::sensors::V1_0::SensorInfo;
-
 /**
  * Interface that contains several callbacks into the HalProxy class to communicate dynamic sensor
  * changes and sensor events to the framework and acquire wake locks. The HalProxy will ensure
@@ -45,6 +41,8 @@
  */
 class IHalProxyCallback : public ISensorsCallback {
   public:
+    using ScopedWakelock = V2_0::implementation::ScopedWakelock;
+
     /**
      * Thread-safe callback used to post events to the HalProxy. Sub-HALs should invoke this
      * whenever new sensor events need to be delivered to the sensors framework. Once invoked, the
@@ -55,7 +53,7 @@
      *
      * The provided ScopedWakelock must be locked if the events are from wakeup sensors. If it's
      * not locked accordingly, the HalProxy will crash as this indicates the sub-HAL isn't compliant
-     * with the sensors HAL 2.0 specification. Additionally, since ScopedWakelock isn't copyable,
+     * with the sensors HAL specification. Additionally, since ScopedWakelock isn't copyable,
      * the HalProxy will take ownership of the wake lock given when this method is invoked. Once the
      * method returns, the HalProxy will handle holding the wake lock, if necessary, until the
      * framework has successfully processed any wakeup events.
@@ -71,7 +69,7 @@
      * @param wakelock ScopedWakelock that should be locked to send events from wake sensors and
      *     unlocked otherwise.
      */
-    virtual void postEvents(const std::vector<Event>& events, ScopedWakelock wakelock) = 0;
+    virtual void postEvents(const std::vector<V2_1::Event>& events, ScopedWakelock wakelock) = 0;
 
     /**
      * Initializes a ScopedWakelock on the stack that, when locked, will increment the reference
@@ -86,9 +84,9 @@
 
 /**
  * ISensorsSubHal is an interface that sub-HALs must implement in order to be compliant with
- * multihal 2.0 and in order for the HalProxy to successfully load and communicate with the sub-HAL.
+ * multihal and in order for the HalProxy to successfully load and communicate with the sub-HAL.
  *
- * Any vendor wishing to implement this interface and support multihal 2.0 will need to create a
+ * Any vendor wishing to implement this interface and support multihal will need to create a
  * dynamic library that exposes sensorsHalGetSubHal (defined below). This library will be loaded by
  * the HalProxy when the sensors HAL is initialized and then the HalProxy will retrieve the vendor's
  * implementation of sensorsHalGetSubHal.
@@ -103,11 +101,25 @@
   public:
     // The ISensors version of initialize isn't used for multihal. Instead, sub-HALs must implement
     // the version below to allow communciation logic to centralized in the HalProxy
-    Return<Result> initialize(
-            const ::android::hardware::MQDescriptorSync<Event>& /* eventQueueDescriptor */,
+    Return<V1_0::Result> initialize_2_1(
+            const ::android::hardware::MQDescriptorSync<V2_1::Event>& /* eventQueueDescriptor */,
             const ::android::hardware::MQDescriptorSync<uint32_t>& /* wakeLockDescriptor */,
             const sp<ISensorsCallback>& /* sensorsCallback */) final {
-        return Result::INVALID_OPERATION;
+        return V1_0::Result::INVALID_OPERATION;
+    }
+
+    Return<V1_0::Result> initialize(
+            const ::android::hardware::MQDescriptorSync<V1_0::Event>& /* eventQueueDescriptor */,
+            const ::android::hardware::MQDescriptorSync<uint32_t>& /* wakeLockDescriptor */,
+            const sp<V2_0::ISensorsCallback>& /* sensorsCallback */) final {
+        return V1_0::Result::INVALID_OPERATION;
+    }
+
+    // Several HAL 2.0 methods won't be invoked on HAL 2.1 so they are stubbed out below.
+    Return<void> getSensorsList(getSensorsList_cb /* _hidl_cb */) final { return Void(); }
+
+    Return<V1_0::Result> injectSensorData(const V1_0::Event& /* event */) final {
+        return V1_0::Result::INVALID_OPERATION;
     }
 
     /**
@@ -143,28 +155,26 @@
      *     should be created.
      * @return result OK on success
      */
-    virtual Return<Result> initialize(const sp<IHalProxyCallback>& halProxyCallback) = 0;
+    virtual Return<V1_0::Result> initialize(const sp<IHalProxyCallback>& halProxyCallback) = 0;
 };
 
 }  // namespace implementation
-}  // namespace V2_0
+}  // namespace V2_1
 }  // namespace sensors
 }  // namespace hardware
 }  // namespace android
 
-using ::android::hardware::sensors::V2_0::implementation::ISensorsSubHal;
-
 /**
  * Function that must be exported so the HalProxy class can invoke it on the sub-HAL dynamic
  * library. This function will only be invoked once at initialization time.
  *
- * NOTE: The supported sensors HAL version must match SUB_HAL_2_0_VERSION exactly or the HalProxy
- * will fail to initialize.
+ * NOTE: The supported sensors HAL version must match SUB_HAL_2_1_VERSION or the HalProxy
+ *     will fail to initialize.
  *
  * @param uint32_t when this function returns, this parameter must contain the HAL version that
- *     this sub-HAL supports. To support this version of multi-HAL, this must be set to
- *     SUB_HAL_2_0_VERSION.
+ *     this sub-HAL supports. This must be set to SUB_HAL_2_1_VERSION.
  * @return A statically allocated, valid ISensorsSubHal implementation.
  */
-__attribute__((visibility("default"))) extern "C" ISensorsSubHal* sensorsHalGetSubHal(
-        uint32_t* version);
+__attribute__((visibility(
+        "default"))) extern "C" ::android::hardware::sensors::V2_1::implementation::ISensorsSubHal*
+sensorsHalGetSubHal_2_1(uint32_t* version);
diff --git a/sensors/common/default/2.X/multihal/tests/Android.bp b/sensors/common/default/2.X/multihal/tests/Android.bp
index afb63cc..7692b51 100644
--- a/sensors/common/default/2.X/multihal/tests/Android.bp
+++ b/sensors/common/default/2.X/multihal/tests/Android.bp
@@ -26,6 +26,7 @@
         "android.hardware.sensors@1.0",
         "android.hardware.sensors@2.0",
         "android.hardware.sensors@2.0-ScopedWakelock",
+        "android.hardware.sensors@2.1",
         "libcutils",
         "libfmq",
         "libhardware",
@@ -85,6 +86,8 @@
     shared_libs: [
         "android.hardware.sensors@1.0",
         "android.hardware.sensors@2.0",
+        "android.hardware.sensors@2.0-ScopedWakelock",
+        "android.hardware.sensors@2.1",
         "libbase",
         "libcutils",
         "libfmq",
diff --git a/sensors/common/default/2.X/multihal/tests/HalProxy_test.cpp b/sensors/common/default/2.X/multihal/tests/HalProxy_test.cpp
index 4633a75..867c4a1 100644
--- a/sensors/common/default/2.X/multihal/tests/HalProxy_test.cpp
+++ b/sensors/common/default/2.X/multihal/tests/HalProxy_test.cpp
@@ -19,8 +19,8 @@
 #include <fmq/MessageQueue.h>
 
 #include "HalProxy.h"
-#include "ScopedWakelock.h"
 #include "SensorsSubHal.h"
+#include "V2_0/ScopedWakelock.h"
 
 #include <chrono>
 #include <set>
diff --git a/sensors/common/default/2.X/multihal/tests/fake_subhal/SensorsSubHal.h b/sensors/common/default/2.X/multihal/tests/fake_subhal/SensorsSubHal.h
index c1e3647..6da4404 100644
--- a/sensors/common/default/2.X/multihal/tests/fake_subhal/SensorsSubHal.h
+++ b/sensors/common/default/2.X/multihal/tests/fake_subhal/SensorsSubHal.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "SubHal.h"
+#include "V2_0/SubHal.h"
 
 #include "Sensor.h"
 
diff --git a/tests/lazy/1.0/.hidl_for_test b/tests/lazy/1.0/.hidl_for_test
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/lazy/1.0/.hidl_for_test
diff --git a/tests/lazy/1.0/Android.bp b/tests/lazy/1.0/Android.bp
new file mode 100644
index 0000000..d2f8175
--- /dev/null
+++ b/tests/lazy/1.0/Android.bp
@@ -0,0 +1,14 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.tests.lazy@1.0",
+    root: "android.hardware",
+    system_ext_specific: true,
+    srcs: [
+        "ILazy.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/tests/lazy/1.0/ILazy.hal b/tests/lazy/1.0/ILazy.hal
new file mode 100644
index 0000000..b0be48e
--- /dev/null
+++ b/tests/lazy/1.0/ILazy.hal
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tests.lazy@1.0;
+
+interface ILazy {};