diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 46d177f..0b5b993 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -33,7 +33,7 @@
         "android/hardware/audio/common/SourceMetadata.aidl",
     ],
     imports: [
-        "android.media.audio.common.types",
+        "android.media.audio.common.types-V1",
     ],
     stability: "vintf",
     backend: {
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index 09446cd..38d6eff 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -34,6 +34,7 @@
 
 #include <hwbinder/IPCThreadState.h>
 
+#include <android-base/expected.h>
 #include <android-base/logging.h>
 #include <system/audio_config.h>
 
@@ -130,6 +131,33 @@
     using IDevice = ::android::hardware::audio::CPP_VERSION::IDevice;
     using IDevicesFactory = ::android::hardware::audio::CPP_VERSION::IDevicesFactory;
 
+    static android::base::expected<std::vector<std::string>, std::string> getAllFactoryInstances() {
+        using ::android::hardware::audio::CPP_VERSION::IDevicesFactory;
+        const std::string factoryDescriptor = IDevicesFactory::descriptor;
+        // Make sure that the instance is the exact minor version.
+        // Using a 7.1 factory for 7.0 test is not always possible because
+        // 7.1 can be configured via the XML config to use features that are
+        // absent in 7.0.
+        auto instances = ::android::hardware::getAllHalInstanceNames(factoryDescriptor);
+        if (instances.empty()) return instances;
+        // Use the default instance for checking the implementation version.
+        auto defaultInstance = IDevicesFactory::getService("default");
+        if (defaultInstance == nullptr) {
+            return ::android::base::unexpected("Failed to obtain IDevicesFactory/default");
+        }
+        std::string actualDescriptor;
+        auto intDescRet = defaultInstance->interfaceDescriptor(
+                [&](const auto& descriptor) { actualDescriptor = descriptor; });
+        if (!intDescRet.isOk()) {
+            return ::android::base::unexpected("Failed to obtain interface descriptor: " +
+                                               intDescRet.description());
+        }
+        if (factoryDescriptor == actualDescriptor)
+            return instances;
+        else
+            return {};
+    }
+
     virtual ~HidlTest() = default;
     // public access to avoid annoyances when using this method in template classes
     // derived from test classes
@@ -174,9 +202,11 @@
 }
 
 TEST(CheckConfig, audioPolicyConfigurationValidation) {
-    const auto factories = ::android::hardware::getAllHalInstanceNames(
-            ::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
-    if (factories.size() == 0) {
+    const auto factories = HidlTest::getAllFactoryInstances();
+    if (!factories.ok()) {
+        FAIL() << factories.error();
+    }
+    if (factories.value().size() == 0) {
         GTEST_SKIP() << "Skipping audioPolicyConfigurationValidation because no factory instances "
                         "are found.";
     }
@@ -205,11 +235,11 @@
 const std::vector<DeviceParameter>& getDeviceParameters() {
     static std::vector<DeviceParameter> parameters = [] {
         std::vector<DeviceParameter> result;
-        const auto factories = ::android::hardware::getAllHalInstanceNames(
-                ::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
+        const auto factories = HidlTest::getAllFactoryInstances();
+        if (!factories.ok()) return result;
         const auto devices = getCachedPolicyConfig().getModulesWithDevicesNames();
         result.reserve(devices.size());
-        for (const auto& factoryName : factories) {
+        for (const auto& factoryName : factories.value()) {
             for (const auto& deviceName : devices) {
                 if (DeviceManager::getInstance().get(factoryName, deviceName) != nullptr) {
                     result.emplace_back(factoryName, deviceName);
@@ -224,9 +254,9 @@
 const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests() {
     static std::vector<DeviceParameter> parameters = [] {
         std::vector<DeviceParameter> result;
-        const auto factories = ::android::hardware::getAllHalInstanceNames(
-                ::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
-        for (const auto& factoryName : factories) {
+        const auto factories = HidlTest::getAllFactoryInstances();
+        if (!factories.ok()) return result;
+        for (const auto& factoryName : factories.value()) {
             result.emplace_back(factoryName,
                                 DeviceManager::getInstance().getPrimary(factoryName) != nullptr
                                         ? DeviceManager::kPrimaryDevice
diff --git a/automotive/audiocontrol/aidl/Android.bp b/automotive/audiocontrol/aidl/Android.bp
index 0a3e1f5..e5f7a4f 100644
--- a/automotive/audiocontrol/aidl/Android.bp
+++ b/automotive/audiocontrol/aidl/Android.bp
@@ -14,8 +14,8 @@
     vendor_available: true,
     srcs: ["android/hardware/automotive/audiocontrol/*.aidl"],
     imports: [
-        "android.hardware.audio.common",
-        "android.media.audio.common.types",
+        "android.hardware.audio.common-V1",
+        "android.media.audio.common.types-V1",
     ],
     stability: "vintf",
     backend: {
diff --git a/automotive/can/1.0/default/CanController.cpp b/automotive/can/1.0/default/CanController.cpp
index 9c0f2c5..1b5bf5b 100644
--- a/automotive/can/1.0/default/CanController.cpp
+++ b/automotive/can/1.0/default/CanController.cpp
@@ -292,14 +292,6 @@
     return ICanController::Result::OK;
 }
 
-static bool unregisterCanBusService(const hidl_string& name, sp<CanBus> busService) {
-    auto manager = hidl::manager::V1_2::IServiceManager::getService();
-    if (!manager) return false;
-    const auto res = manager->tryUnregister(ICanBus::descriptor, name, busService);
-    if (!res.isOk()) return false;
-    return res;
-}
-
 Return<bool> CanController::downInterface(const hidl_string& name) {
     LOG(VERBOSE) << "Attempting to bring interface down: " << name;
 
@@ -313,12 +305,6 @@
 
     auto success = true;
 
-    if (!unregisterCanBusService(name, busEntry.mapped())) {
-        LOG(ERROR) << "Couldn't unregister " << name;
-        // don't return yet, let's try to do best-effort cleanup
-        success = false;
-    }
-
     if (!busEntry.mapped()->down()) {
         LOG(ERROR) << "Couldn't bring " << name << " down";
         success = false;
diff --git a/automotive/can/1.0/vts/functional/VtsHalCanControllerV1_0TargetTest.cpp b/automotive/can/1.0/vts/functional/VtsHalCanControllerV1_0TargetTest.cpp
index 294cd17..f8ae871 100644
--- a/automotive/can/1.0/vts/functional/VtsHalCanControllerV1_0TargetTest.cpp
+++ b/automotive/can/1.0/vts/functional/VtsHalCanControllerV1_0TargetTest.cpp
@@ -33,18 +33,45 @@
 using InterfaceType = ICanController::InterfaceType;
 using IfId = ICanController::BusConfig::InterfaceId;
 
+struct Bus {
+    DISALLOW_COPY_AND_ASSIGN(Bus);
+
+    Bus(sp<ICanController> controller, const ICanController::BusConfig& config)
+        : mIfname(config.name), mController(controller) {
+        // Don't bring up the bus, we just need a wrapper for the ICanBus object
+        /* Not using ICanBus::getService here, since it ignores interfaces not in the manifest
+         * file -- this is a test, so we don't want to add fake services to a device manifest. */
+        auto manager = hidl::manager::V1_2::IServiceManager::getService();
+        auto service = manager->get(ICanBus::descriptor, config.name);
+        mBus = ICanBus::castFrom(service);
+    }
+
+    ICanBus* operator->() const { return mBus.get(); }
+    sp<ICanBus> get() { return mBus; }
+
+    Return<Result> send(const CanMessage& msg) { return mBus->send(msg); }
+
+  private:
+    const std::string mIfname;
+    sp<ICanController> mController;
+    sp<ICanBus> mBus;
+};
+
 class CanControllerHalTest : public ::testing::TestWithParam<std::string> {
   protected:
     virtual void SetUp() override;
     virtual void TearDown() override;
     static void SetUpTestCase();
 
+    Bus makeBus(const std::string ifaceName);
+
     hidl_vec<InterfaceType> getSupportedInterfaceTypes();
     bool isSupported(InterfaceType iftype);
 
     bool up(InterfaceType iftype, const std::string srvname, std::string ifname,
             ICanController::Result expected);
-    void assertRegistered(const std::string srvname, bool expectRegistered);
+    void assertRegistered(const std::string srvname, const std::string ifaceName,
+                          bool expectRegistered);
 
     sp<ICanController> mCanController;
     static hidl_vec<hidl_string> mBusNames;
@@ -117,16 +144,33 @@
     return true;
 }
 
-void CanControllerHalTest::assertRegistered(std::string srvname, bool expectRegistered) {
+void CanControllerHalTest::assertRegistered(const std::string srvname, const std::string ifaceName,
+                                            bool expectRegistered) {
     /* Not using ICanBus::tryGetService here, since it ignores interfaces not in the manifest
      * file -- this is a test, so we don't want to add fake services to a device manifest. */
     auto manager = hidl::manager::V1_2::IServiceManager::getService();
     auto busService = manager->get(ICanBus::descriptor, srvname);
+    if (!expectRegistered) {
+        /* We can't unregister a HIDL interface defined in the manifest, so we'll just check to make
+         * sure that the interface behind it is down */
+        auto bus = makeBus(ifaceName);
+        const auto result = bus->send({});
+        ASSERT_EQ(Result::INTERFACE_DOWN, result);
+        return;
+    }
     ASSERT_EQ(expectRegistered, busService.withDefault(nullptr) != nullptr)
             << "ICanBus/" << srvname << (expectRegistered ? " is not " : " is ") << "registered"
             << " (should be otherwise)";
 }
 
+Bus CanControllerHalTest::makeBus(const std::string ifaceName) {
+    ICanController::BusConfig config = {};
+    config.name = mBusNames[0];
+    config.interfaceId.virtualif({ifaceName});
+
+    return Bus(mCanController, config);
+}
+
 TEST_P(CanControllerHalTest, SupportsSomething) {
     const auto supported = getSupportedInterfaceTypes();
     ASSERT_GT(supported.size(), 0u);
@@ -134,15 +178,17 @@
 
 TEST_P(CanControllerHalTest, BringUpDown) {
     const std::string name = mBusNames[0];
+    const std::string iface = "vcan57";
+    mCanController->downInterface(name);
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::VIRTUAL, name, "vcan57", ICanController::Result::OK)) GTEST_SKIP();
-    assertRegistered(name, true);
+    assertRegistered(name, iface, false);
+
+    if (!up(InterfaceType::VIRTUAL, name, iface, ICanController::Result::OK)) GTEST_SKIP();
+    assertRegistered(name, iface, true);
 
     const auto dnresult = mCanController->downInterface(name);
     ASSERT_TRUE(dnresult);
-
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, DownFake) {
@@ -152,18 +198,19 @@
 
 TEST_P(CanControllerHalTest, UpTwice) {
     const std::string name = mBusNames[0];
+    const std::string iface = "vcan72";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::VIRTUAL, name, "vcan72", ICanController::Result::OK)) GTEST_SKIP();
-    assertRegistered(name, true);
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::VIRTUAL, name, iface, ICanController::Result::OK)) GTEST_SKIP();
+    assertRegistered(name, iface, true);
     if (!up(InterfaceType::VIRTUAL, name, "vcan73", ICanController::Result::INVALID_STATE)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, true);
+    assertRegistered(name, iface, true);
 
     const auto result = mCanController->downInterface(name);
     ASSERT_TRUE(result);
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, ConfigCompatibility) {
@@ -230,63 +277,67 @@
 
 TEST_P(CanControllerHalTest, FailEmptyName) {
     const std::string name = "";
+    const std::string iface = "vcan57";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::VIRTUAL, name, "vcan57", ICanController::Result::BAD_SERVICE_NAME)) {
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::VIRTUAL, name, iface, ICanController::Result::BAD_SERVICE_NAME)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, FailBadName) {
     // 33 characters (name can be at most 32 characters long)
     const std::string name = "ab012345678901234567890123456789c";
+    const std::string iface = "vcan57";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::VIRTUAL, name, "vcan57", ICanController::Result::BAD_SERVICE_NAME)) {
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::VIRTUAL, name, iface, ICanController::Result::BAD_SERVICE_NAME)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, FailBadVirtualAddress) {
     const std::string name = mBusNames[0];
+    const std::string iface = "";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::VIRTUAL, name, "", ICanController::Result::BAD_INTERFACE_ID)) {
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::VIRTUAL, name, iface, ICanController::Result::BAD_INTERFACE_ID)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, FailBadSocketcanAddress) {
     const std::string name = mBusNames[0];
+    const std::string iface = "can87";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::SOCKETCAN, name, "can87", ICanController::Result::BAD_INTERFACE_ID)) {
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::SOCKETCAN, name, iface, ICanController::Result::BAD_INTERFACE_ID)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 
     auto supported =
             up(InterfaceType::SOCKETCAN, name, "", ICanController::Result::BAD_INTERFACE_ID);
     ASSERT_TRUE(supported);
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 TEST_P(CanControllerHalTest, FailBadSlcanAddress) {
     const std::string name = mBusNames[0];
+    const std::string iface = "/dev/shouldnotexist123";
 
-    assertRegistered(name, false);
-    if (!up(InterfaceType::SLCAN, name, "/dev/shouldnotexist123",
-            ICanController::Result::BAD_INTERFACE_ID)) {
+    assertRegistered(name, iface, false);
+    if (!up(InterfaceType::SLCAN, name, iface, ICanController::Result::BAD_INTERFACE_ID)) {
         GTEST_SKIP();
     }
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 
     auto supported = up(InterfaceType::SLCAN, name, "", ICanController::Result::BAD_INTERFACE_ID);
     ASSERT_TRUE(supported);
-    assertRegistered(name, false);
+    assertRegistered(name, iface, false);
 }
 
 /**
diff --git a/automotive/sv/1.0/default/Android.bp b/automotive/sv/1.0/default/Android.bp
index da974a0..82e11a8 100644
--- a/automotive/sv/1.0/default/Android.bp
+++ b/automotive/sv/1.0/default/Android.bp
@@ -29,9 +29,7 @@
     relative_install_path: "hw",
     srcs: [
         "service.cpp",
-        "SurroundViewService.cpp",
-        "SurroundView2dSession.cpp",
-        "SurroundView3dSession.cpp",
+        ":automotiveSvV1.0_sources",
     ],
     init_rc: ["android.hardware.automotive.sv@1.0-service.rc"],
     vintf_fragments: ["android.hardware.automotive.sv@1.0-service.xml"],
@@ -54,3 +52,17 @@
         "-g",
     ],
 }
+
+filegroup {
+    name: "automotiveSvV1.0_sources",
+    srcs: [
+        "SurroundViewService.cpp",
+        "SurroundView2dSession.cpp",
+        "SurroundView3dSession.cpp",
+    ],
+}
+
+cc_library_headers {
+    name: "automotiveSvV1.0_headers",
+    export_include_dirs: ["."],
+}
diff --git a/automotive/sv/1.0/default/tests/fuzzer/Android.bp b/automotive/sv/1.0/default/tests/fuzzer/Android.bp
new file mode 100644
index 0000000..c037723
--- /dev/null
+++ b/automotive/sv/1.0/default/tests/fuzzer/Android.bp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 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_fuzz {
+    name: "automotiveSvV1.0_fuzzer",
+    srcs: [
+        "AutomotiveSvV1_0Fuzzer.cpp",
+        "SurroundViewStream.cpp",
+        ":automotiveSvV1.0_sources",
+    ],
+    header_libs: [
+        "automotiveSvV1.0_headers",
+    ],
+    shared_libs: [
+        "android.hardware.automotive.sv@1.0",
+        "android.hidl.allocator@1.0",
+        "libhidlbase",
+        "libutils",
+        "libhidlmemory",
+        "liblog",
+    ],
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 533764,
+    },
+}
diff --git a/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.cpp b/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.cpp
new file mode 100644
index 0000000..98834f5
--- /dev/null
+++ b/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.cpp
@@ -0,0 +1,433 @@
+/*
+ * Copyright (C) 2022 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 "AutomotiveSvV1_0Fuzzer.h"
+#include <SurroundViewStream.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <hidlmemory/mapping.h>
+
+namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer {
+
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hidl::allocator::V1_0::IAllocator;
+
+constexpr uint32_t kMinConfigDimension = 0;
+constexpr uint32_t kMaxConfigDimension = 4096;
+constexpr uint32_t kVertexByteSize = (3 * sizeof(float)) + 4;
+constexpr uint32_t kIdByteSize = 2;
+constexpr size_t kMaxCharacters = 30;
+constexpr size_t kMaxVertices = 10;
+constexpr size_t kMaxCameraPoints = 10;
+constexpr size_t kMaxViews = 10;
+constexpr size_t kMaxOverlays = 10;
+constexpr size_t kMinSvBuffers = 0;
+constexpr size_t kMaxSvBuffers = 10;
+
+void SurroundViewFuzzer::invoke2dSessionAPI() {
+    sp<ISurroundView2dSession> surroundView2dSession;
+
+    while (mFuzzedDataProvider.remaining_bytes() > 0) {
+        auto surroundView2dFunc = mFuzzedDataProvider.PickValueInArray<
+                const std::function<void()>>({
+                [&]() {
+                    mSurroundViewService->start2dSession(
+                            [&surroundView2dSession](const sp<ISurroundView2dSession>& session,
+                                                     SvResult result) {
+                                if (result == SvResult::OK) {
+                                    surroundView2dSession = session;
+                                }
+                            });
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        sp<SurroundViewStream> handler =
+                                sp<SurroundViewStream>::make(surroundView2dSession);
+                        surroundView2dSession->startStream(handler);
+                        mIs2dStreamStarted = true;
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        surroundView2dSession->get2dMappingInfo(
+                                []([[maybe_unused]] Sv2dMappingInfo info) {});
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        Sv2dConfig config;
+                        config.width = mFuzzedDataProvider.ConsumeIntegralInRange<uint32_t>(
+                                kMinConfigDimension, kMaxConfigDimension);
+                        if (mFuzzedDataProvider.ConsumeBool()) {
+                            config.blending = static_cast<SvQuality>(
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>());
+                        } else {
+                            config.blending = mFuzzedDataProvider.ConsumeBool() ? (SvQuality::HIGH)
+                                                                                : (SvQuality::LOW);
+                        }
+                        surroundView2dSession->set2dConfig(config);
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        surroundView2dSession->get2dConfig([&](Sv2dConfig) {});
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        hidl_vec<Point2dInt> points2dCamera;
+                        const size_t camPoints = mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(
+                                1, kMaxCameraPoints);
+                        points2dCamera.resize(camPoints);
+                        for (size_t i = 0; i < camPoints; ++i) {
+                            points2dCamera[i].x = mFuzzedDataProvider.ConsumeFloatingPoint<float>();
+                            points2dCamera[i].y = mFuzzedDataProvider.ConsumeFloatingPoint<float>();
+                        }
+
+                        hidl_vec<hidl_string> cameraIds;
+                        mSurroundViewService->getCameraIds(
+                                [&cameraIds](const hidl_vec<hidl_string>& camIds) {
+                                    cameraIds = camIds;
+                                });
+                        hidl_string cameraId;
+                        if (cameraIds.size() > 0 && mFuzzedDataProvider.ConsumeBool()) {
+                            const size_t cameraIndex =
+                                    mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(
+                                            0, cameraIds.size() - 1);
+                            cameraId = cameraIds[cameraIndex];
+                        } else {
+                            cameraId =
+                                    mFuzzedDataProvider.ConsumeRandomLengthString(kMaxCharacters);
+                        }
+                        surroundView2dSession->projectCameraPoints(
+                                points2dCamera, cameraId,
+                                []([[maybe_unused]] const hidl_vec<Point2dFloat>& outPoints) {});
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        SvFramesDesc frames;
+                        frames.timestampNs = mFuzzedDataProvider.ConsumeIntegral<uint64_t>();
+                        frames.sequenceId = mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                        size_t numSvBuffers = mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(
+                                kMinSvBuffers, kMaxSvBuffers);
+                        frames.svBuffers.resize(numSvBuffers);
+                        for (int i = 0; i < numSvBuffers; ++i) {
+                            frames.svBuffers[i].viewId =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                            frames.svBuffers[i].hardwareBuffer.nativeHandle = new native_handle_t();
+                            frames.svBuffers[i].hardwareBuffer.description[0] =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                            frames.svBuffers[i].hardwareBuffer.description[1] =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                        }
+                        surroundView2dSession->doneWithFrames(frames);
+                        for (int i = 0; i < numSvBuffers; ++i) {
+                            delete frames.svBuffers[i].hardwareBuffer.nativeHandle;
+                        }
+                    }
+                },
+                [&]() {
+                    if (surroundView2dSession) {
+                        surroundView2dSession->stopStream();
+                        mIs2dStreamStarted = false;
+                    }
+                },
+                [&]() {
+                    mSurroundViewService->stop2dSession(
+                            mFuzzedDataProvider.ConsumeBool() ? surroundView2dSession : nullptr);
+                },
+        });
+        surroundView2dFunc();
+    }
+
+    if (surroundView2dSession && mIs2dStreamStarted) {
+        surroundView2dSession->stopStream();
+    }
+}
+
+void SurroundViewFuzzer::invoke3dSessionAPI() {
+    sp<ISurroundView3dSession> surroundView3dSession;
+    while (mFuzzedDataProvider.remaining_bytes() > 0) {
+        auto surroundView3dFunc = mFuzzedDataProvider.PickValueInArray<
+                const std::function<void()>>({
+                [&]() {
+                    mSurroundViewService->start3dSession(
+                            [&surroundView3dSession](const sp<ISurroundView3dSession>& session,
+                                                     SvResult result) {
+                                if (result == SvResult::OK) {
+                                    surroundView3dSession = session;
+                                }
+                            });
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        sp<SurroundViewStream> handler =
+                                sp<SurroundViewStream>::make(surroundView3dSession);
+                        surroundView3dSession->startStream(handler);
+                        mIs3dStreamStarted = true;
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        const size_t numViews =
+                                mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(1, kMaxViews);
+                        std::vector<View3d> views(numViews);
+                        for (size_t i = 0; i < numViews; ++i) {
+                            views[i].viewId = mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                        }
+                        surroundView3dSession->setViews(views);
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        Sv3dConfig config;
+                        config.width = mFuzzedDataProvider.ConsumeIntegralInRange<uint32_t>(
+                                kMinConfigDimension, kMaxConfigDimension);
+                        config.height = mFuzzedDataProvider.ConsumeIntegralInRange<uint32_t>(
+                                kMinConfigDimension, kMaxConfigDimension);
+                        if (mFuzzedDataProvider.ConsumeBool()) {
+                            config.carDetails = static_cast<SvQuality>(
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>());
+                        } else {
+                            config.carDetails = mFuzzedDataProvider.ConsumeBool()
+                                                        ? (SvQuality::HIGH)
+                                                        : (SvQuality::LOW);
+                        }
+                        surroundView3dSession->set3dConfig(config);
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        surroundView3dSession->get3dConfig([&](Sv3dConfig) {});
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        Point2dInt cameraPoint;
+                        cameraPoint.x = mFuzzedDataProvider.ConsumeFloatingPoint<float>();
+                        cameraPoint.y = mFuzzedDataProvider.ConsumeFloatingPoint<float>();
+                        std::vector<Point2dInt> cameraPoints = {cameraPoint};
+                        hidl_vec<hidl_string> cameraIds;
+                        mSurroundViewService->getCameraIds(
+                                [&cameraIds](const hidl_vec<hidl_string>& camIds) {
+                                    cameraIds = camIds;
+                                });
+                        hidl_string cameraId;
+                        if (cameraIds.size() > 0 && mFuzzedDataProvider.ConsumeBool()) {
+                            const size_t cameraIndex =
+                                    mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(
+                                            0, cameraIds.size() - 1);
+                            cameraId = cameraIds[cameraIndex];
+                        } else {
+                            cameraId =
+                                    mFuzzedDataProvider.ConsumeRandomLengthString(kMaxCharacters);
+                        }
+                        std::vector<Point3dFloat> points3d;
+                        surroundView3dSession->projectCameraPointsTo3dSurface(
+                                cameraPoints, cameraId,
+                                [&points3d]([[maybe_unused]] const hidl_vec<Point3dFloat>&
+                                                    points3dproj) { points3d = points3dproj; });
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        // success case
+                        surroundView3dSession->updateOverlays(mOverlaysdata);
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        initSampleOverlaysData();
+                        // Fail with ID mismatch
+                        // Set id of second overlay in shared memory to 2 (expected is 1).
+                        auto& overlaysDescVector = mOverlaysdata.overlaysMemoryDesc;
+                        auto& pIMemory = mMemory;
+                        int32_t indexPosition = mFuzzedDataProvider.ConsumeIntegralInRange<int32_t>(
+                                0, mNumOverlays - 1);
+                        int32_t mismatchedValueIndex =
+                                mFuzzedDataProvider.ConsumeIntegralInRange<int32_t>(
+                                        0, mNumOverlays - 1);
+                        setIndexOfOverlaysMemory(overlaysDescVector, pIMemory, indexPosition,
+                                                 overlaysDescVector[mismatchedValueIndex].id);
+                        surroundView3dSession->updateOverlays(mOverlaysdata);
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        // Fail with NULL memory
+                        // Set shared memory to null.
+                        mOverlaysdata.overlaysMemory = hidl_memory();
+                        surroundView3dSession->updateOverlays(mOverlaysdata);
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        SvFramesDesc frames;
+                        frames.timestampNs = mFuzzedDataProvider.ConsumeIntegral<uint64_t>();
+                        frames.sequenceId = mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                        size_t numSvBuffers = mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(
+                                kMinSvBuffers, kMaxSvBuffers);
+                        frames.svBuffers.resize(numSvBuffers);
+                        for (int i = 0; i < numSvBuffers; ++i) {
+                            frames.svBuffers[i].viewId =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                            frames.svBuffers[i].hardwareBuffer.nativeHandle = new native_handle_t();
+                            frames.svBuffers[i].hardwareBuffer.description[0] =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                            frames.svBuffers[i].hardwareBuffer.description[1] =
+                                    mFuzzedDataProvider.ConsumeIntegral<uint32_t>();
+                        }
+                        surroundView3dSession->doneWithFrames(frames);
+                        for (int i = 0; i < numSvBuffers; ++i) {
+                            delete frames.svBuffers[i].hardwareBuffer.nativeHandle;
+                        }
+                    }
+                },
+                [&]() {
+                    if (surroundView3dSession) {
+                        surroundView3dSession->stopStream();
+                        mIs3dStreamStarted = false;
+                    }
+                },
+                [&]() {
+                    mSurroundViewService->stop3dSession(
+                            mFuzzedDataProvider.ConsumeBool() ? surroundView3dSession : nullptr);
+                },
+        });
+        surroundView3dFunc();
+    }
+    if (surroundView3dSession && mIs3dStreamStarted) {
+        surroundView3dSession->stopStream();
+    }
+}
+
+void SurroundViewFuzzer::process() {
+    mFuzzedDataProvider.ConsumeBool() ? invoke2dSessionAPI() : invoke3dSessionAPI();
+}
+
+std::pair<hidl_memory, sp<IMemory>> SurroundViewFuzzer::getMappedSharedMemory(int32_t bytesSize) {
+    const auto nullResult = std::make_pair(hidl_memory(), nullptr);
+
+    sp<IAllocator> ashmemAllocator = IAllocator::getService("ashmem");
+    if (ashmemAllocator.get() == nullptr) {
+        return nullResult;
+    }
+
+    // Allocate shared memory.
+    hidl_memory hidlMemory;
+    bool allocateSuccess = false;
+    Return<void> result =
+            ashmemAllocator->allocate(bytesSize, [&](bool success, const hidl_memory& hidlMem) {
+                if (!success) {
+                    return;
+                }
+                allocateSuccess = success;
+                hidlMemory = hidlMem;
+            });
+
+    // Check result of allocated memory.
+    if (!result.isOk() || !allocateSuccess) {
+        return nullResult;
+    }
+
+    // Map shared memory.
+    sp<IMemory> pIMemory = mapMemory(hidlMemory);
+    if (pIMemory.get() == nullptr) {
+        return nullResult;
+    }
+
+    return std::make_pair(hidlMemory, pIMemory);
+}
+
+void SurroundViewFuzzer::setIndexOfOverlaysMemory(
+        const std::vector<OverlayMemoryDesc>& overlaysMemDesc, sp<IMemory> pIMemory,
+        int32_t indexPosition, uint16_t indexValue) {
+    // Count the number of vertices until the index.
+    int32_t totalVerticesCount = 0;
+    for (int32_t i = 0; i < indexPosition; ++i) {
+        totalVerticesCount += overlaysMemDesc[i].verticesCount;
+    }
+
+    const int32_t indexBytePosition =
+            (indexPosition * kIdByteSize) + (kVertexByteSize * totalVerticesCount);
+
+    uint8_t* pSharedMemoryData = (uint8_t*)((void*)pIMemory->getPointer());
+    pSharedMemoryData += indexBytePosition;
+    uint16_t* pIndex16bit = (uint16_t*)pSharedMemoryData;
+
+    // Modify shared memory.
+    pIMemory->update();
+    *pIndex16bit = indexValue;
+    pIMemory->commit();
+}
+
+void SurroundViewFuzzer::initSampleOverlaysData() {
+    const size_t mNumOverlays =
+            mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(kMinOverlays, kMaxOverlays);
+    mOverlaysdata.overlaysMemoryDesc.resize(mNumOverlays);
+
+    int32_t sharedMemBytesSize = 0;
+    std::vector<OverlayMemoryDesc> overlaysDescVector = {};
+    OverlayMemoryDesc overlayMemDesc[mNumOverlays];
+    for (size_t i = 0; i < mNumOverlays; ++i) {
+        overlayMemDesc[i].id = i;
+        overlayMemDesc[i].verticesCount =
+                mFuzzedDataProvider.ConsumeIntegralInRange<size_t>(1, kMaxVertices);
+        overlayMemDesc[i].overlayPrimitive = mFuzzedDataProvider.ConsumeBool()
+                                                     ? (OverlayPrimitive::TRIANGLES)
+                                                     : (OverlayPrimitive::TRIANGLES_STRIP);
+        mOverlaysdata.overlaysMemoryDesc[i] = overlayMemDesc[i];
+
+        sharedMemBytesSize += kIdByteSize + kVertexByteSize * overlayMemDesc[i].verticesCount;
+        overlaysDescVector.push_back(overlayMemDesc[i]);
+    }
+
+    std::pair<hidl_memory, sp<IMemory>> sharedMem = getMappedSharedMemory(sharedMemBytesSize);
+    sp<IMemory> pIMemory = std::get<1>(sharedMem);
+    if (pIMemory.get() == nullptr) {
+        mOverlaysdata = OverlaysData();
+        mMemory = nullptr;
+        return;
+    }
+
+    // Get pointer to shared memory data and set all bytes to 0.
+    uint8_t* pSharedMemoryData = (uint8_t*)((void*)pIMemory->getPointer());
+    pIMemory->update();
+    memset(pSharedMemoryData, 0, sharedMemBytesSize);
+    pIMemory->commit();
+
+    // Set indexes in shared memory.
+    for (size_t i = 0; i < mNumOverlays; ++i) {
+        setIndexOfOverlaysMemory(overlaysDescVector, pIMemory, i, overlayMemDesc[i].id);
+    }
+
+    mOverlaysdata.overlaysMemoryDesc = overlaysDescVector;
+    mOverlaysdata.overlaysMemory = std::get<0>(sharedMem);
+    mMemory = pIMemory;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    if (size < 1) {
+        return 0;
+    }
+    SurroundViewFuzzer surroundViewFuzzer(data, size);
+    surroundViewFuzzer.process();
+    return 0;
+}
+}  // namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer
diff --git a/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.h b/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.h
new file mode 100644
index 0000000..23e5a31
--- /dev/null
+++ b/automotive/sv/1.0/default/tests/fuzzer/AutomotiveSvV1_0Fuzzer.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+#pragma once
+#include <SurroundViewService.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer {
+
+using ::android::sp;
+using ::android::hidl::memory::V1_0::IMemory;
+
+constexpr size_t kMinOverlays = 2;
+
+class SurroundViewFuzzer {
+  public:
+    SurroundViewFuzzer(const uint8_t* data, size_t size) : mFuzzedDataProvider(data, size) {
+        mSurroundViewService = sp<SurroundViewService>::make();
+    }
+    ~SurroundViewFuzzer() = default;
+    void process();
+
+  private:
+    void invoke2dSessionAPI();
+    void invoke3dSessionAPI();
+    std::pair<hidl_memory, sp<IMemory>> getMappedSharedMemory(int32_t bytesSize);
+    void initSampleOverlaysData();
+    void setIndexOfOverlaysMemory(const std::vector<OverlayMemoryDesc>& overlaysMemDesc,
+                                  sp<IMemory> pIMemory, int32_t indexPosition, uint16_t indexValue);
+    OverlaysData mOverlaysdata = {};
+    size_t mNumOverlays = kMinOverlays;
+    sp<IMemory> mMemory = nullptr;
+    FuzzedDataProvider mFuzzedDataProvider;
+    sp<SurroundViewService> mSurroundViewService = nullptr;
+    bool mIs2dStreamStarted = false;
+    bool mIs3dStreamStarted = false;
+};
+}  // namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer
diff --git a/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.cpp b/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.cpp
new file mode 100644
index 0000000..b81a08c
--- /dev/null
+++ b/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2022 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 "SurroundViewStream.h"
+
+namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer {
+
+using std::lock_guard;
+
+SurroundViewStream::SurroundViewStream(sp<ISurroundViewSession> pSession)
+    : mSession(pSession), mReceiveFramesCount(0) {}
+
+Return<void> SurroundViewStream::notify(SvEvent svEvent) {
+    lock_guard<mutex> lock(mLock);
+    switch (svEvent) {
+        case SvEvent::STREAM_STARTED:
+        case SvEvent::CONFIG_UPDATED:
+        case SvEvent::STREAM_STOPPED:
+        case SvEvent::FRAME_DROPPED:
+        case SvEvent::TIMEOUT:
+            mReceivedEvents.emplace_back(svEvent);
+            break;
+        default:
+            break;
+    }
+
+    return android::hardware::Void();
+}
+
+Return<void> SurroundViewStream::receiveFrames(const SvFramesDesc& svFramesDesc) {
+    lock_guard<mutex> lock(mLock);
+    if ((mLastReceivedFrames.timestampNs >= svFramesDesc.timestampNs ||
+         mLastReceivedFrames.sequenceId >= svFramesDesc.sequenceId) &&
+        mReceiveFramesCount != 0) {
+        // The incoming frames are with invalid timestamp or sequenceId
+        mAllFramesValid = false;
+    }
+
+    for (int i = 0; i < svFramesDesc.svBuffers.size(); ++i) {
+        if (svFramesDesc.svBuffers[i].hardwareBuffer.nativeHandle == nullptr) {
+            mAllFramesValid = false;
+            // The incoming frames are with invalid nativeHandle
+            break;
+        }
+    }
+
+    ++mReceiveFramesCount;
+
+    // Store all the information except for the handle
+    mLastReceivedFrames.timestampNs = svFramesDesc.timestampNs;
+    mLastReceivedFrames.sequenceId = svFramesDesc.sequenceId;
+    mLastReceivedFrames.svBuffers.resize(svFramesDesc.svBuffers.size());
+    for (int i = 0; i < svFramesDesc.svBuffers.size(); ++i) {
+        mLastReceivedFrames.svBuffers[i].viewId = svFramesDesc.svBuffers[i].viewId;
+        mLastReceivedFrames.svBuffers[i].hardwareBuffer.description =
+                svFramesDesc.svBuffers[i].hardwareBuffer.description;
+    }
+
+    return android::hardware::Void();
+}
+}  // namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer
diff --git a/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.h b/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.h
new file mode 100644
index 0000000..8135bc1
--- /dev/null
+++ b/automotive/sv/1.0/default/tests/fuzzer/SurroundViewStream.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/sv/1.0/ISurroundViewSession.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/types.h>
+
+#include <thread>
+#include <vector>
+
+namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer {
+
+using android::sp;
+using android::hardware::Return;
+using std::mutex;
+using std::vector;
+
+class SurroundViewStream : public ISurroundViewStream {
+  public:
+    SurroundViewStream(sp<ISurroundViewSession> session);
+
+    Return<void> notify(SvEvent svEvent) override;
+    Return<void> receiveFrames(const SvFramesDesc& svFramesDesc) override;
+
+    bool checkEventReceived(SvEvent svEvent);
+    SvFramesDesc getLastReceivedFrames();
+    int getReceiveFramesCount();
+    bool areAllFramesValid();
+    void setDoNotReturnFrames(bool flag);
+
+  private:
+    mutex mLock;
+
+    vector<SvEvent> mReceivedEvents;
+    sp<ISurroundViewSession> mSession;
+    SvFramesDesc mLastReceivedFrames;
+    int mReceiveFramesCount;
+    bool mAllFramesValid = true;
+};
+}  // namespace android::hardware::automotive::sv::V1_0::implementation::fuzzer
diff --git a/automotive/vehicle/aidl/Android.bp b/automotive/vehicle/aidl/Android.bp
index 1ca62ac..9aeb4d2 100644
--- a/automotive/vehicle/aidl/Android.bp
+++ b/automotive/vehicle/aidl/Android.bp
@@ -41,4 +41,11 @@
             ],
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
index fda0da9..4d96fd3 100644
--- a/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
+++ b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
@@ -292,8 +292,9 @@
                          .prop = toInt(VehicleProperty::EV_CHARGE_CURRENT_DRAW_LIMIT),
                          .access = VehiclePropertyAccess::READ_WRITE,
                          .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                         .configArray = {/*max current draw allowed by vehicle in amperes=*/20},
                  },
-         .initialValue = {.floatValues = {(float)VehicleUnit::AMPERE}}},
+         .initialValue = {.floatValues = {(float)12.5}}},
 
         {.config =
                  {
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
index 892b406..34b2b24 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -17,6 +17,7 @@
 #ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
 #define android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
 
+#include <ConcurrentQueue.h>
 #include <DefaultConfig.h>
 #include <FakeObd2Frame.h>
 #include <FakeUserHal.h>
@@ -48,6 +49,8 @@
 
     explicit FakeVehicleHardware(std::unique_ptr<VehiclePropValuePool> valuePool);
 
+    ~FakeVehicleHardware();
+
     // Get all the property configs.
     std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
     getAllPropertyConfigs() const override;
@@ -102,6 +105,29 @@
     // Expose private methods to unit test.
     friend class FakeVehicleHardwareTestHelper;
 
+    template <class CallbackType, class RequestType>
+    struct RequestWithCallback {
+        RequestType request;
+        std::shared_ptr<const CallbackType> callback;
+    };
+
+    template <class CallbackType, class RequestType>
+    class PendingRequestHandler {
+      public:
+        PendingRequestHandler(FakeVehicleHardware* hardware);
+
+        void addRequest(RequestType request, std::shared_ptr<const CallbackType> callback);
+
+        void stop();
+
+      private:
+        FakeVehicleHardware* mHardware;
+        std::thread mThread;
+        ConcurrentQueue<RequestWithCallback<CallbackType, RequestType>> mRequests;
+
+        void handleRequestsOnce();
+    };
+
     const std::unique_ptr<obd2frame::FakeObd2Frame> mFakeObd2Frame;
     const std::unique_ptr<FakeUserHal> mFakeUserHal;
     // RecurrentTimer is thread-safe.
@@ -111,6 +137,13 @@
     std::unique_ptr<const PropertySetErrorCallback> mOnPropertySetErrorCallback GUARDED_BY(mLock);
     std::unordered_map<PropIdAreaId, std::shared_ptr<RecurrentTimer::Callback>, PropIdAreaIdHash>
             mRecurrentActions GUARDED_BY(mLock);
+    // PendingRequestHandler is thread-safe.
+    mutable PendingRequestHandler<GetValuesCallback,
+                                  aidl::android::hardware::automotive::vehicle::GetValueRequest>
+            mPendingGetValueRequests;
+    mutable PendingRequestHandler<SetValuesCallback,
+                                  aidl::android::hardware::automotive::vehicle::SetValueRequest>
+            mPendingSetValueRequests;
 
     void init();
     // Stores the initial value to property store.
@@ -170,6 +203,10 @@
 
     android::base::Result<void> checkArgumentsSize(const std::vector<std::string>& options,
                                                    size_t minSize);
+    aidl::android::hardware::automotive::vehicle::GetValueResult handleGetValueRequest(
+            const aidl::android::hardware::automotive::vehicle::GetValueRequest& request);
+    aidl::android::hardware::automotive::vehicle::SetValueResult handleSetValueRequest(
+            const aidl::android::hardware::automotive::vehicle::SetValueRequest& request);
 };
 
 }  // namespace fake
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
index 8f8cc5c..7b3de58 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -139,10 +139,17 @@
       mServerSidePropStore(new VehiclePropertyStore(mValuePool)),
       mFakeObd2Frame(new obd2frame::FakeObd2Frame(mServerSidePropStore)),
       mFakeUserHal(new FakeUserHal(mValuePool)),
-      mRecurrentTimer(new RecurrentTimer()) {
+      mRecurrentTimer(new RecurrentTimer()),
+      mPendingGetValueRequests(this),
+      mPendingSetValueRequests(this) {
     init();
 }
 
+FakeVehicleHardware::~FakeVehicleHardware() {
+    mPendingGetValueRequests.stop();
+    mPendingSetValueRequests.stop();
+}
+
 void FakeVehicleHardware::init() {
     for (auto& it : defaultconfig::getDefaultConfigs()) {
         VehiclePropConfig cfg = it.config;
@@ -427,37 +434,25 @@
 
 StatusCode FakeVehicleHardware::setValues(std::shared_ptr<const SetValuesCallback> callback,
                                           const std::vector<SetValueRequest>& requests) {
-    std::vector<SetValueResult> results;
     for (auto& request : requests) {
-        const VehiclePropValue& value = request.value;
-        int propId = value.prop;
-
         if (FAKE_VEHICLEHARDWARE_DEBUG) {
-            ALOGD("Set value for property ID: %d", propId);
+            ALOGD("Set value for property ID: %d", request.value.prop);
         }
 
-        SetValueResult setValueResult;
-        setValueResult.requestId = request.requestId;
-
-        if (auto result = setValue(value); !result.ok()) {
-            ALOGE("failed to set value, error: %s, code: %d", getErrorMsg(result).c_str(),
-                  getIntErrorCode(result));
-            setValueResult.status = getErrorCode(result);
-        } else {
-            setValueResult.status = StatusCode::OK;
-        }
-
-        results.push_back(std::move(setValueResult));
+        // In a real VHAL implementation, you could either send the setValue request to vehicle bus
+        // here in the binder thread, or you could send the request in setValue which runs in
+        // the handler thread. If you decide to send the setValue request here, you should not
+        // wait for the response here and the handler thread should handle the setValue response.
+        mPendingSetValueRequests.addRequest(request, callback);
     }
 
-    // In the real vhal, the values will be sent to Car ECU. We just pretend it is done here and
-    // send back the updated property values to client.
-    (*callback)(std::move(results));
-
     return StatusCode::OK;
 }
 
 VhalResult<void> FakeVehicleHardware::setValue(const VehiclePropValue& value) {
+    // In a real VHAL implementation, this will send the request to vehicle bus if not already
+    // sent in setValues, and wait for the response from vehicle bus.
+    // Here we are just updating mValuePool.
     bool isSpecialValue = false;
     auto setSpecialValueResult = maybeSetSpecialValue(value, &isSpecialValue);
 
@@ -484,41 +479,59 @@
     return {};
 }
 
-StatusCode FakeVehicleHardware::getValues(std::shared_ptr<const GetValuesCallback> callback,
-                                          const std::vector<GetValueRequest>& requests) const {
-    std::vector<GetValueResult> results;
-    for (auto& request : requests) {
-        const VehiclePropValue& value = request.prop;
+SetValueResult FakeVehicleHardware::handleSetValueRequest(const SetValueRequest& request) {
+    SetValueResult setValueResult;
+    setValueResult.requestId = request.requestId;
 
-        if (FAKE_VEHICLEHARDWARE_DEBUG) {
-            ALOGD("getValues(%d)", value.prop);
-        }
-
-        GetValueResult getValueResult;
-        getValueResult.requestId = request.requestId;
-
-        auto result = getValue(value);
-        if (!result.ok()) {
-            ALOGE("failed to get value, error: %s, code: %d", getErrorMsg(result).c_str(),
-                  getIntErrorCode(result));
-            getValueResult.status = getErrorCode(result);
-        } else {
-            getValueResult.status = StatusCode::OK;
-            getValueResult.prop = *result.value();
-        }
-        results.push_back(std::move(getValueResult));
+    if (auto result = setValue(request.value); !result.ok()) {
+        ALOGE("failed to set value, error: %s, code: %d", getErrorMsg(result).c_str(),
+              getIntErrorCode(result));
+        setValueResult.status = getErrorCode(result);
+    } else {
+        setValueResult.status = StatusCode::OK;
     }
 
-    // In a real VHAL implementation, getValue would be async and we would call the callback after
-    // we actually received the values from vehicle bus. Here we are getting the result
-    // synchronously so we could call the callback here.
-    (*callback)(std::move(results));
+    return setValueResult;
+}
+
+StatusCode FakeVehicleHardware::getValues(std::shared_ptr<const GetValuesCallback> callback,
+                                          const std::vector<GetValueRequest>& requests) const {
+    for (auto& request : requests) {
+        if (FAKE_VEHICLEHARDWARE_DEBUG) {
+            ALOGD("getValues(%d)", request.prop.prop);
+        }
+
+        // In a real VHAL implementation, you could either send the getValue request to vehicle bus
+        // here in the binder thread, or you could send the request in getValue which runs in
+        // the handler thread. If you decide to send the getValue request here, you should not
+        // wait for the response here and the handler thread should handle the getValue response.
+        mPendingGetValueRequests.addRequest(request, callback);
+    }
 
     return StatusCode::OK;
 }
 
+GetValueResult FakeVehicleHardware::handleGetValueRequest(const GetValueRequest& request) {
+    GetValueResult getValueResult;
+    getValueResult.requestId = request.requestId;
+
+    auto result = getValue(request.prop);
+    if (!result.ok()) {
+        ALOGE("failed to get value, error: %s, code: %d", getErrorMsg(result).c_str(),
+              getIntErrorCode(result));
+        getValueResult.status = getErrorCode(result);
+    } else {
+        getValueResult.status = StatusCode::OK;
+        getValueResult.prop = *result.value();
+    }
+    return getValueResult;
+}
+
 FakeVehicleHardware::ValueResultType FakeVehicleHardware::getValue(
         const VehiclePropValue& value) const {
+    // In a real VHAL implementation, this will send the request to vehicle bus if not already
+    // sent in getValues, and wait for the response from vehicle bus.
+    // Here we are just reading value from mValuePool.
     bool isSpecialValue = false;
     auto result = maybeGetSpecialValue(value, &isSpecialValue);
     if (isSpecialValue) {
@@ -564,6 +577,12 @@
         result.buffer = dumpSpecificProperty(options);
     } else if (EqualsIgnoreCase(option, "--set")) {
         result.buffer = dumpSetProperties(options);
+    } else if (EqualsIgnoreCase(option, kUserHalDumpOption)) {
+        if (options.size() == 1) {
+            result.buffer = mFakeUserHal->showDumpHelp();
+        } else {
+            result.buffer = mFakeUserHal->dump(options[1]);
+        }
     } else {
         result.buffer = StringPrintf("Invalid option: %s\n", option.c_str());
     }
@@ -581,7 +600,9 @@
            "[-b BYTES_VALUE] [-a AREA_ID] : sets the value of property PROP. "
            "Notice that the string, bytes and area value can be set just once, while the other can"
            " have multiple values (so they're used in the respective array), "
-           "BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n";
+           "BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n\n"
+           "Fake user HAL usage: \n" +
+           mFakeUserHal->showDumpHelp();
 }
 
 std::string FakeVehicleHardware::dumpAllProperties() {
@@ -971,6 +992,60 @@
     return bytes;
 }
 
+template <class CallbackType, class RequestType>
+FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::PendingRequestHandler(
+        FakeVehicleHardware* hardware)
+    : mHardware(hardware), mThread([this] {
+          while (mRequests.waitForItems()) {
+              handleRequestsOnce();
+          }
+      }) {}
+
+template <class CallbackType, class RequestType>
+void FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::addRequest(
+        RequestType request, std::shared_ptr<const CallbackType> callback) {
+    mRequests.push({
+            request,
+            callback,
+    });
+}
+
+template <class CallbackType, class RequestType>
+void FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::stop() {
+    mRequests.deactivate();
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+}
+
+template <>
+void FakeVehicleHardware::PendingRequestHandler<FakeVehicleHardware::GetValuesCallback,
+                                                GetValueRequest>::handleRequestsOnce() {
+    std::unordered_map<std::shared_ptr<const GetValuesCallback>, std::vector<GetValueResult>>
+            callbackToResults;
+    for (const auto& rwc : mRequests.flush()) {
+        auto result = mHardware->handleGetValueRequest(rwc.request);
+        callbackToResults[rwc.callback].push_back(std::move(result));
+    }
+    for (const auto& [callback, results] : callbackToResults) {
+        (*callback)(std::move(results));
+    }
+}
+
+template <>
+void FakeVehicleHardware::PendingRequestHandler<FakeVehicleHardware::SetValuesCallback,
+                                                SetValueRequest>::handleRequestsOnce() {
+    std::unordered_map<std::shared_ptr<const SetValuesCallback>, std::vector<SetValueResult>>
+            callbackToResults;
+    for (const auto& rwc : mRequests.flush()) {
+        auto result = mHardware->handleSetValueRequest(rwc.request);
+        callbackToResults[rwc.callback].push_back(std::move(result));
+    }
+    for (const auto& [callback, results] : callbackToResults) {
+        (*callback)(std::move(results));
+    }
+}
+
 }  // namespace fake
 }  // namespace vehicle
 }  // namespace automotive
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
index 8839c18..3e8f634 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -34,6 +34,8 @@
 #include <inttypes.h>
 #include <chrono>
 #include <condition_variable>
+#include <unordered_map>
+#include <unordered_set>
 #include <vector>
 
 namespace android {
@@ -99,11 +101,51 @@
     FakeVehicleHardware* getHardware() { return &mHardware; }
 
     StatusCode setValues(const std::vector<SetValueRequest>& requests) {
-        return getHardware()->setValues(mSetValuesCallback, requests);
+        {
+            std::scoped_lock<std::mutex> lockGuard(mLock);
+            for (const auto& request : requests) {
+                mPendingSetValueRequests.insert(request.requestId);
+            }
+        }
+        if (StatusCode status = getHardware()->setValues(mSetValuesCallback, requests);
+            status != StatusCode::OK) {
+            return status;
+        }
+        std::unique_lock<std::mutex> lk(mLock);
+        // Wait for the onSetValueResults.
+        bool result = mCv.wait_for(lk, milliseconds(1000), [this] {
+            ScopedLockAssertion lockAssertion(mLock);
+            return mPendingSetValueRequests.size() == 0;
+        });
+        if (!result) {
+            ALOGE("wait for callbacks for setValues timed-out");
+            return StatusCode::INTERNAL_ERROR;
+        }
+        return StatusCode::OK;
     }
 
     StatusCode getValues(const std::vector<GetValueRequest>& requests) {
-        return getHardware()->getValues(mGetValuesCallback, requests);
+        {
+            std::scoped_lock<std::mutex> lockGuard(mLock);
+            for (const auto& request : requests) {
+                mPendingGetValueRequests.insert(request.requestId);
+            }
+        }
+        if (StatusCode status = getHardware()->getValues(mGetValuesCallback, requests);
+            status != StatusCode::OK) {
+            return status;
+        }
+        std::unique_lock<std::mutex> lk(mLock);
+        // Wait for the onGetValueResults.
+        bool result = mCv.wait_for(lk, milliseconds(1000), [this] {
+            ScopedLockAssertion lockAssertion(mLock);
+            return mPendingGetValueRequests.size() == 0;
+        });
+        if (!result) {
+            ALOGE("wait for callbacks for getValues timed-out");
+            return StatusCode::INTERNAL_ERROR;
+        }
+        return StatusCode::OK;
     }
 
     StatusCode setValue(const VehiclePropValue& value) {
@@ -167,7 +209,9 @@
         std::scoped_lock<std::mutex> lockGuard(mLock);
         for (auto& result : results) {
             mSetValueResults.push_back(result);
+            mPendingSetValueRequests.erase(result.requestId);
         }
+        mCv.notify_all();
     }
 
     const std::vector<SetValueResult>& getSetValueResults() {
@@ -179,7 +223,9 @@
         std::scoped_lock<std::mutex> lockGuard(mLock);
         for (auto& result : results) {
             mGetValueResults.push_back(result);
+            mPendingGetValueRequests.erase(result.requestId);
         }
+        mCv.notify_all();
     }
 
     const std::vector<GetValueResult>& getGetValueResults() {
@@ -197,7 +243,7 @@
             };
             mEventCount[propIdAreaId]++;
         }
-        mCv.notify_one();
+        mCv.notify_all();
     }
 
     const std::vector<VehiclePropValue>& getChangedProperties() {
@@ -295,6 +341,8 @@
     std::vector<SetValueResult> mSetValueResults GUARDED_BY(mLock);
     std::vector<GetValueResult> mGetValueResults GUARDED_BY(mLock);
     std::vector<VehiclePropValue> mChangedProperties GUARDED_BY(mLock);
+    std::unordered_set<int64_t> mPendingSetValueRequests GUARDED_BY(mLock);
+    std::unordered_set<int64_t> mPendingGetValueRequests GUARDED_BY(mLock);
 };
 
 TEST_F(FakeVehicleHardwareTest, testGetAllPropertyConfigs) {
@@ -1357,6 +1405,28 @@
     ASSERT_THAT(result.buffer, ContainsRegex("Invalid option: --invalid"));
 }
 
+TEST_F(FakeVehicleHardwareTest, testDumpFakeUserHalHelp) {
+    std::vector<std::string> options;
+    options.push_back("--user-hal");
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_FALSE(result.callerShouldDumpState);
+    ASSERT_NE(result.buffer, "");
+    ASSERT_THAT(result.buffer, ContainsRegex("dumps state used for user management"));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpFakeUserHal) {
+    std::vector<std::string> options;
+    options.push_back("--user-hal");
+    // Indent: " ".
+    options.push_back(" ");
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_FALSE(result.callerShouldDumpState);
+    ASSERT_NE(result.buffer, "");
+    ASSERT_THAT(result.buffer, ContainsRegex(" No InitialUserInfo response\n"));
+}
+
 struct SetPropTestCase {
     std::string test_name;
     std::vector<std::string> options;
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index c33f3e9..c431d85 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -30,6 +30,7 @@
 #include <hidl/ServiceManagement.h>
 #include <inttypes.h>
 #include <utils/Log.h>
+#include <utils/SystemClock.h>
 
 #include <chrono>
 #include <mutex>
@@ -67,6 +68,7 @@
   private:
     std::mutex mLock;
     std::unordered_map<int32_t, size_t> mEventsCount GUARDED_BY(mLock);
+    std::unordered_map<int32_t, std::vector<int64_t>> mEventTimestamps GUARDED_BY(mLock);
     std::condition_variable mEventCond;
 
   public:
@@ -74,7 +76,9 @@
         {
             std::lock_guard<std::mutex> lockGuard(mLock);
             for (auto& value : values) {
-                mEventsCount[value->getPropId()] += 1;
+                int32_t propId = value->getPropId();
+                mEventsCount[propId] += 1;
+                mEventTimestamps[propId].push_back(value->getTimestamp());
             }
         }
         mEventCond.notify_one();
@@ -94,6 +98,13 @@
         });
     }
 
+    std::vector<int64_t> getEventTimestamps(int32_t propId) {
+        {
+            std::lock_guard<std::mutex> lockGuard(mLock);
+            return mEventTimestamps[propId];
+        }
+    }
+
     void reset() {
         std::lock_guard<std::mutex> lockGuard(mLock);
         mEventsCount.clear();
@@ -285,19 +296,59 @@
 
     int32_t propId = toInt(VehicleProperty::PERF_VEHICLE_SPEED);
 
-    std::vector<SubscribeOptions> options = {
-            SubscribeOptions{.propId = propId, .sampleRate = 10.0}};
+    auto propConfigsResult = mVhalClient->getPropConfigs({propId});
+
+    ASSERT_TRUE(propConfigsResult.ok()) << "Failed to get property config for PERF_VEHICLE_SPEED: "
+                                        << "error: " << propConfigsResult.error().message();
+    ASSERT_EQ(propConfigsResult.value().size(), 1u)
+            << "Expect to return 1 config for PERF_VEHICLE_SPEED";
+    auto& propConfig = propConfigsResult.value()[0];
+    float minSampleRate = propConfig->getMinSampleRate();
+    float maxSampleRate = propConfig->getMaxSampleRate();
+
+    if (minSampleRate < 1) {
+        GTEST_SKIP() << "Sample rate for vehicle speed < 1 times/sec, skip test since it would "
+                        "take too long";
+    }
 
     auto client = mVhalClient->getSubscriptionClient(mCallback);
     ASSERT_NE(client, nullptr) << "Failed to get subscription client";
 
-    auto result = client->subscribe(options);
+    auto result = client->subscribe({{.propId = propId, .sampleRate = minSampleRate}});
 
     ASSERT_TRUE(result.ok()) << StringPrintf("Failed to subscribe to property: %" PRId32
                                              ", error: %s",
                                              propId, result.error().message().c_str());
-    ASSERT_TRUE(mCallback->waitForExpectedEvents(propId, 10, std::chrono::seconds(10)))
-            << "Didn't get enough events for subscription";
+
+    if (mVhalClient->isAidlVhal()) {
+        // Skip checking timestamp for HIDL because the behavior for sample rate and timestamp is
+        // only specified clearly for AIDL.
+
+        // Timeout is 2 seconds, which gives a 1 second buffer.
+        ASSERT_TRUE(mCallback->waitForExpectedEvents(propId, std::floor(minSampleRate),
+                                                     std::chrono::seconds(2)))
+                << "Didn't get enough events for subscribing to minSampleRate";
+    }
+
+    result = client->subscribe({{.propId = propId, .sampleRate = maxSampleRate}});
+
+    ASSERT_TRUE(result.ok()) << StringPrintf("Failed to subscribe to property: %" PRId32
+                                             ", error: %s",
+                                             propId, result.error().message().c_str());
+
+    if (mVhalClient->isAidlVhal()) {
+        ASSERT_TRUE(mCallback->waitForExpectedEvents(propId, std::floor(maxSampleRate),
+                                                     std::chrono::seconds(2)))
+                << "Didn't get enough events for subscribing to maxSampleRate";
+
+        std::unordered_set<int64_t> timestamps;
+        // Event event should have a different timestamp.
+        for (const int64_t& eventTimestamp : mCallback->getEventTimestamps(propId)) {
+            ASSERT_TRUE(timestamps.find(eventTimestamp) == timestamps.end())
+                    << "two events for the same property must not have the same timestamp";
+            timestamps.insert(eventTimestamp);
+        }
+    }
 
     result = client->unsubscribe({propId});
     ASSERT_TRUE(result.ok()) << StringPrintf("Failed to unsubscribe to property: %" PRId32
@@ -325,6 +376,49 @@
                                               kInvalidProp);
 }
 
+// Test the timestamp returned in GetValues results is the timestamp when the value is retrieved.
+TEST_P(VtsHalAutomotiveVehicleTargetTest, testGetValuesTimestampAIDL) {
+    if (!mVhalClient->isAidlVhal()) {
+        GTEST_SKIP() << "Skip checking timestamp for HIDL because the behavior is only specified "
+                        "for AIDL";
+    }
+
+    int32_t propId = toInt(VehicleProperty::PARKING_BRAKE_ON);
+    auto prop = mVhalClient->createHalPropValue(propId);
+
+    auto result = mVhalClient->getValueSync(*prop);
+
+    ASSERT_TRUE(result.ok()) << StringPrintf("Failed to get value for property: %" PRId32
+                                             ", error: %s",
+                                             propId, result.error().message().c_str());
+    ASSERT_NE(result.value(), nullptr) << "Result value must not be null";
+    ASSERT_EQ(result.value()->getInt32Values().size(), 1u) << "Result must contain 1 int value";
+
+    bool parkBrakeOnValue1 = (result.value()->getInt32Values()[0] == 1);
+    int64_t timestampValue1 = result.value()->getTimestamp();
+
+    result = mVhalClient->getValueSync(*prop);
+
+    ASSERT_TRUE(result.ok()) << StringPrintf("Failed to get value for property: %" PRId32
+                                             ", error: %s",
+                                             propId, result.error().message().c_str());
+    ASSERT_NE(result.value(), nullptr) << "Result value must not be null";
+    ASSERT_EQ(result.value()->getInt32Values().size(), 1u) << "Result must contain 1 int value";
+
+    bool parkBarkeOnValue2 = (result.value()->getInt32Values()[0] == 1);
+    int64_t timestampValue2 = result.value()->getTimestamp();
+
+    if (parkBarkeOnValue2 == parkBrakeOnValue1) {
+        ASSERT_EQ(timestampValue2, timestampValue1)
+                << "getValue result must contain a timestamp updated when the value was updated, if"
+                   "the value does not change, expect the same timestamp";
+    } else {
+        ASSERT_GT(timestampValue2, timestampValue1)
+                << "getValue result must contain a timestamp updated when the value was updated, if"
+                   "the value changes, expect the newer value has a larger timestamp";
+    }
+}
+
 std::vector<ServiceDescriptor> getDescriptors() {
     std::vector<ServiceDescriptor> descriptors;
     for (std::string name : getAidlHalInstanceNames(IVehicle::descriptor)) {
diff --git a/biometrics/fingerprint/aidl/default/tests/WorkerThreadTest.cpp b/biometrics/fingerprint/aidl/default/tests/WorkerThreadTest.cpp
index b2417bd..902fb40 100644
--- a/biometrics/fingerprint/aidl/default/tests/WorkerThreadTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/WorkerThreadTest.cpp
@@ -71,7 +71,7 @@
 
 TEST(WorkerThreadTest, TasksExecuteInOrder) {
     constexpr int NUM_TASKS = 10000;
-    WorkerThread worker(NUM_TASKS);
+    WorkerThread worker(NUM_TASKS + 1);
 
     std::mutex mut;
     std::condition_variable cv;
diff --git a/bluetooth/1.0/default/test/fuzzer/Android.bp b/bluetooth/1.0/default/test/fuzzer/Android.bp
index 81f328e..691136f 100644
--- a/bluetooth/1.0/default/test/fuzzer/Android.bp
+++ b/bluetooth/1.0/default/test/fuzzer/Android.bp
@@ -46,7 +46,6 @@
         "android.hardware.bluetooth-async",
         "android.hardware.bluetooth-hci",
         "libcutils",
-        "libutils",
     ],
     shared_libs: [
         "android.hardware.bluetooth@1.0",
@@ -54,6 +53,7 @@
         "libhidlbase",
         "libbt-vendor-fuzz",
         "liblog",
+        "libutils",
     ],
     fuzz_config: {
         cc: [
diff --git a/camera/common/aidl/Android.bp b/camera/common/aidl/Android.bp
index 39857ef..19de22d 100644
--- a/camera/common/aidl/Android.bp
+++ b/camera/common/aidl/Android.bp
@@ -25,4 +25,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/.hash b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/.hash
new file mode 100644
index 0000000..84cd552
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/.hash
@@ -0,0 +1 @@
+d1a423213d80e15de2b10e54d908ac5c29644fef
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraDeviceStatus.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraDeviceStatus.aidl
new file mode 100644
index 0000000..a53a914
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraDeviceStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum CameraDeviceStatus {
+  NOT_PRESENT = 0,
+  PRESENT = 1,
+  ENUMERATING = 2,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraMetadataType.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraMetadataType.aidl
new file mode 100644
index 0000000..287dea3
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraMetadataType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum CameraMetadataType {
+  BYTE = 0,
+  INT32 = 1,
+  FLOAT = 2,
+  INT64 = 3,
+  DOUBLE = 4,
+  RATIONAL = 5,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraResourceCost.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraResourceCost.aidl
new file mode 100644
index 0000000..467f451
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/CameraResourceCost.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable CameraResourceCost {
+  int resourceCost;
+  String[] conflictingDevices;
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/Status.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/Status.aidl
new file mode 100644
index 0000000..8658927
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/Status.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum Status {
+  OK = 0,
+  ILLEGAL_ARGUMENT = 1,
+  CAMERA_IN_USE = 2,
+  MAX_CAMERAS_IN_USE = 3,
+  OPERATION_NOT_SUPPORTED = 4,
+  CAMERA_DISCONNECTED = 5,
+  INTERNAL_ERROR = 6,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TagBoundaryId.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TagBoundaryId.aidl
new file mode 100644
index 0000000..cd50483
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TagBoundaryId.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="long") @VintfStability
+enum TagBoundaryId {
+  AOSP = 0,
+  VENDOR = 2147483648,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TorchModeStatus.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TorchModeStatus.aidl
new file mode 100644
index 0000000..cb1a2ae
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/TorchModeStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@Backing(type="int") @VintfStability
+enum TorchModeStatus {
+  NOT_AVAILABLE = 0,
+  AVAILABLE_OFF = 1,
+  AVAILABLE_ON = 2,
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTag.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTag.aidl
new file mode 100644
index 0000000..b8b4ef4
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTag.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable VendorTag {
+  int tagId;
+  String tagName;
+  android.hardware.camera.common.CameraMetadataType tagType;
+}
diff --git a/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTagSection.aidl b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTagSection.aidl
new file mode 100644
index 0000000..140fba4
--- /dev/null
+++ b/camera/common/aidl/aidl_api/android.hardware.camera.common/1/android/hardware/camera/common/VendorTagSection.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.camera.common;
+@VintfStability
+parcelable VendorTagSection {
+  String sectionName;
+  android.hardware.camera.common.VendorTag[] tags;
+}
diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
index c5f16e6..31d4b4d 100644
--- a/camera/metadata/aidl/Android.bp
+++ b/camera/metadata/aidl/Android.bp
@@ -25,4 +25,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
index bde56b3..462698c 100644
--- a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
+++ b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
@@ -1554,7 +1554,7 @@
         CaptureRequest& request = requests[0];
         request.frameNumber = frameNumber;
         request.fmqSettingsSize = 0;
-        request.settings.metadata = settings;
+        request.settings = settingsMetadata;
 
         std::vector<StreamBuffer>& outputBuffers = request.outputBuffers;
 
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 8b3830a..acee459 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -277,9 +277,9 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl" optional="false">
+    <hal format="hidl" optional="true">
         <name>android.hardware.graphics.allocator</name>
-        <!-- New, non-Go devices should use 4.0, tested in vts_treble_vintf_vendor_test -->
+        <!-- New, non-Go devices should use 4.0 or the AIDL hal. -->
         <version>2.0</version>
         <version>3.0</version>
         <version>4.0</version>
diff --git a/contexthub/aidl/Android.bp b/contexthub/aidl/Android.bp
index 5926b77..a865445 100644
--- a/contexthub/aidl/Android.bp
+++ b/contexthub/aidl/Android.bp
@@ -35,4 +35,11 @@
             apps_enabled: false,
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/.hash b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/.hash
new file mode 100644
index 0000000..b01d289
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/.hash
@@ -0,0 +1 @@
+10abe2e5202d9b80ccebf5f6376d711a9a212b27
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/AsyncEventType.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/AsyncEventType.aidl
new file mode 100644
index 0000000..8e0ff89
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/AsyncEventType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@Backing(type="int") @VintfStability
+enum AsyncEventType {
+  RESTARTED = 1,
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubInfo.aidl
new file mode 100644
index 0000000..e573556
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubInfo.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable ContextHubInfo {
+  String name;
+  String vendor;
+  String toolchain;
+  int id;
+  float peakMips;
+  int maxSupportedMessageLengthBytes;
+  long chrePlatformId;
+  byte chreApiMajorVersion;
+  byte chreApiMinorVersion;
+  char chrePatchVersion;
+  String[] supportedPermissions;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubMessage.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubMessage.aidl
new file mode 100644
index 0000000..e38c251
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/ContextHubMessage.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable ContextHubMessage {
+  long nanoappId;
+  char hostEndPoint;
+  int messageType;
+  byte[] messageBody;
+  String[] permissions;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/HostEndpointInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/HostEndpointInfo.aidl
new file mode 100644
index 0000000..84e8531
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/HostEndpointInfo.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable HostEndpointInfo {
+  char hostEndpointId;
+  android.hardware.contexthub.HostEndpointInfo.Type type;
+  @nullable String packageName;
+  @nullable String attributionTag;
+  @Backing(type="int") @VintfStability
+  enum Type {
+    FRAMEWORK = 1,
+    APP = 2,
+  }
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHub.aidl
new file mode 100644
index 0000000..f0676be
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHub.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+interface IContextHub {
+  List<android.hardware.contexthub.ContextHubInfo> getContextHubs();
+  void loadNanoapp(in int contextHubId, in android.hardware.contexthub.NanoappBinary appBinary, in int transactionId);
+  void unloadNanoapp(in int contextHubId, in long appId, in int transactionId);
+  void disableNanoapp(in int contextHubId, in long appId, in int transactionId);
+  void enableNanoapp(in int contextHubId, in long appId, in int transactionId);
+  void onSettingChanged(in android.hardware.contexthub.Setting setting, in boolean enabled);
+  void queryNanoapps(in int contextHubId);
+  void registerCallback(in int contextHubId, in android.hardware.contexthub.IContextHubCallback cb);
+  void sendMessageToHub(in int contextHubId, in android.hardware.contexthub.ContextHubMessage message);
+  void onHostEndpointConnected(in android.hardware.contexthub.HostEndpointInfo hostEndpointInfo);
+  void onHostEndpointDisconnected(char hostEndpointId);
+  const int EX_CONTEXT_HUB_UNSPECIFIED = -1;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHubCallback.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHubCallback.aidl
new file mode 100644
index 0000000..f81f7cf
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/IContextHubCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+interface IContextHubCallback {
+  void handleNanoappInfo(in android.hardware.contexthub.NanoappInfo[] appInfo);
+  void handleContextHubMessage(in android.hardware.contexthub.ContextHubMessage msg, in String[] msgContentPerms);
+  void handleContextHubAsyncEvent(in android.hardware.contexthub.AsyncEventType evt);
+  void handleTransactionResult(in int transactionId, in boolean success);
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappBinary.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappBinary.aidl
new file mode 100644
index 0000000..d53b28f
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappBinary.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappBinary {
+  long nanoappId;
+  int nanoappVersion;
+  int flags;
+  byte targetChreApiMajorVersion;
+  byte targetChreApiMinorVersion;
+  byte[] customBinary;
+  const int FLAG_SIGNED = 1;
+  const int FLAG_ENCRYPTED = 2;
+  const int FLAG_TCM_CAPABLE = 4;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappInfo.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappInfo.aidl
new file mode 100644
index 0000000..7175d7f
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappInfo.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappInfo {
+  long nanoappId;
+  int nanoappVersion;
+  boolean enabled;
+  String[] permissions;
+  android.hardware.contexthub.NanoappRpcService[] rpcServices;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappRpcService.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappRpcService.aidl
new file mode 100644
index 0000000..a6a1644
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/NanoappRpcService.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@VintfStability
+parcelable NanoappRpcService {
+  long id;
+  int version;
+}
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/Setting.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/Setting.aidl
new file mode 100644
index 0000000..d998478
--- /dev/null
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/1/android/hardware/contexthub/Setting.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.contexthub;
+@Backing(type="byte") @VintfStability
+enum Setting {
+  LOCATION = 1,
+  WIFI_MAIN = 2,
+  WIFI_SCANNING = 3,
+  AIRPLANE_MODE = 4,
+  MICROPHONE = 5,
+  BT_MAIN = 6,
+  BT_SCANNING = 7,
+}
diff --git a/drm/aidl/Android.bp b/drm/aidl/Android.bp
index 1d97e80..0fdba31 100644
--- a/drm/aidl/Android.bp
+++ b/drm/aidl/Android.bp
@@ -30,4 +30,11 @@
         },
     },
     double_loadable: true,
+    versions_with_info: [
+        {
+            version: "1",
+            imports: ["android.hardware.common-V2"],
+        },
+    ],
+
 }
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/.hash b/drm/aidl/aidl_api/android.hardware.drm/1/.hash
new file mode 100644
index 0000000..886e28c
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/.hash
@@ -0,0 +1 @@
+7b4b0a0f36a7a6bb22d2016375e4a9d4a033592f
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/CryptoSchemes.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/CryptoSchemes.aidl
new file mode 100644
index 0000000..1d3c293
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/CryptoSchemes.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable CryptoSchemes {
+  List<android.hardware.drm.Uuid> uuids;
+  List<android.hardware.drm.SupportedContentType> mimeTypes;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DecryptArgs.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DecryptArgs.aidl
new file mode 100644
index 0000000..9c574a4
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DecryptArgs.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DecryptArgs {
+  boolean secure;
+  byte[] keyId;
+  byte[] iv;
+  android.hardware.drm.Mode mode;
+  android.hardware.drm.Pattern pattern;
+  android.hardware.drm.SubSample[] subSamples;
+  android.hardware.drm.SharedBuffer source;
+  long offset;
+  android.hardware.drm.DestinationBuffer destination;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DestinationBuffer.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DestinationBuffer.aidl
new file mode 100644
index 0000000..8c3ba7d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DestinationBuffer.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+union DestinationBuffer {
+  android.hardware.drm.SharedBuffer nonsecureMemory;
+  android.hardware.common.NativeHandle secureMemory;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetric.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetric.aidl
new file mode 100644
index 0000000..c78dff0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetric.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetric {
+  String name;
+  List<android.hardware.drm.DrmMetricNamedValue> attributes;
+  List<android.hardware.drm.DrmMetricNamedValue> values;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricGroup.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricGroup.aidl
new file mode 100644
index 0000000..4128eaa
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricGroup.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetricGroup {
+  List<android.hardware.drm.DrmMetric> metrics;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricNamedValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricNamedValue.aidl
new file mode 100644
index 0000000..76ec35c
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricNamedValue.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable DrmMetricNamedValue {
+  String name;
+  android.hardware.drm.DrmMetricValue value;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricValue.aidl
new file mode 100644
index 0000000..8064913
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/DrmMetricValue.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+union DrmMetricValue {
+  long int64Value;
+  double doubleValue;
+  String stringValue;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/EventType.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/EventType.aidl
new file mode 100644
index 0000000..80ebb28
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/EventType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum EventType {
+  PROVISION_REQUIRED = 0,
+  KEY_NEEDED = 1,
+  KEY_EXPIRED = 2,
+  VENDOR_DEFINED = 3,
+  SESSION_RECLAIMED = 4,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevel.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevel.aidl
new file mode 100644
index 0000000..5704fb0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevel.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum HdcpLevel {
+  HDCP_UNKNOWN = 0,
+  HDCP_NONE = 1,
+  HDCP_V1 = 2,
+  HDCP_V2 = 3,
+  HDCP_V2_1 = 4,
+  HDCP_V2_2 = 5,
+  HDCP_NO_OUTPUT = 6,
+  HDCP_V2_3 = 7,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevels.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevels.aidl
new file mode 100644
index 0000000..a6f86ac
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/HdcpLevels.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable HdcpLevels {
+  android.hardware.drm.HdcpLevel connectedLevel;
+  android.hardware.drm.HdcpLevel maxLevel;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ICryptoPlugin.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ICryptoPlugin.aidl
new file mode 100644
index 0000000..31c45e0
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ICryptoPlugin.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface ICryptoPlugin {
+  int decrypt(in android.hardware.drm.DecryptArgs args);
+  List<android.hardware.drm.LogMessage> getLogMessages();
+  void notifyResolution(in int width, in int height);
+  boolean requiresSecureDecoderComponent(in String mime);
+  void setMediaDrmSession(in byte[] sessionId);
+  void setSharedBufferBase(in android.hardware.drm.SharedBuffer base);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmFactory.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmFactory.aidl
new file mode 100644
index 0000000..82efbb7
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmFactory.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmFactory {
+  @nullable android.hardware.drm.IDrmPlugin createDrmPlugin(in android.hardware.drm.Uuid uuid, in String appPackageName);
+  @nullable android.hardware.drm.ICryptoPlugin createCryptoPlugin(in android.hardware.drm.Uuid uuid, in byte[] initData);
+  android.hardware.drm.CryptoSchemes getSupportedCryptoSchemes();
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPlugin.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPlugin.aidl
new file mode 100644
index 0000000..ae10062
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPlugin.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmPlugin {
+  void closeSession(in byte[] sessionId);
+  byte[] decrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+  byte[] encrypt(in byte[] sessionId, in byte[] keyId, in byte[] input, in byte[] iv);
+  android.hardware.drm.HdcpLevels getHdcpLevels();
+  android.hardware.drm.KeyRequest getKeyRequest(in byte[] scope, in byte[] initData, in String mimeType, in android.hardware.drm.KeyType keyType, in android.hardware.drm.KeyValue[] optionalParameters);
+  List<android.hardware.drm.LogMessage> getLogMessages();
+  List<android.hardware.drm.DrmMetricGroup> getMetrics();
+  android.hardware.drm.NumberOfSessions getNumberOfSessions();
+  List<android.hardware.drm.KeySetId> getOfflineLicenseKeySetIds();
+  android.hardware.drm.OfflineLicenseState getOfflineLicenseState(in android.hardware.drm.KeySetId keySetId);
+  byte[] getPropertyByteArray(in String propertyName);
+  String getPropertyString(in String propertyName);
+  android.hardware.drm.ProvisionRequest getProvisionRequest(in String certificateType, in String certificateAuthority);
+  android.hardware.drm.SecureStop getSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+  List<android.hardware.drm.SecureStopId> getSecureStopIds();
+  List<android.hardware.drm.SecureStop> getSecureStops();
+  android.hardware.drm.SecurityLevel getSecurityLevel(in byte[] sessionId);
+  byte[] openSession(in android.hardware.drm.SecurityLevel securityLevel);
+  android.hardware.drm.KeySetId provideKeyResponse(in byte[] scope, in byte[] response);
+  android.hardware.drm.ProvideProvisionResponseResult provideProvisionResponse(in byte[] response);
+  List<android.hardware.drm.KeyValue> queryKeyStatus(in byte[] sessionId);
+  void releaseAllSecureStops();
+  void releaseSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+  void releaseSecureStops(in android.hardware.drm.OpaqueData ssRelease);
+  void removeAllSecureStops();
+  void removeKeys(in byte[] sessionId);
+  void removeOfflineLicense(in android.hardware.drm.KeySetId keySetId);
+  void removeSecureStop(in android.hardware.drm.SecureStopId secureStopId);
+  boolean requiresSecureDecoder(in String mime, in android.hardware.drm.SecurityLevel level);
+  void restoreKeys(in byte[] sessionId, in android.hardware.drm.KeySetId keySetId);
+  void setCipherAlgorithm(in byte[] sessionId, in String algorithm);
+  void setListener(in android.hardware.drm.IDrmPluginListener listener);
+  void setMacAlgorithm(in byte[] sessionId, in String algorithm);
+  void setPlaybackId(in byte[] sessionId, in String playbackId);
+  void setPropertyByteArray(in String propertyName, in byte[] value);
+  void setPropertyString(in String propertyName, in String value);
+  byte[] sign(in byte[] sessionId, in byte[] keyId, in byte[] message);
+  byte[] signRSA(in byte[] sessionId, in String algorithm, in byte[] message, in byte[] wrappedkey);
+  boolean verify(in byte[] sessionId, in byte[] keyId, in byte[] message, in byte[] signature);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPluginListener.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPluginListener.aidl
new file mode 100644
index 0000000..0a4b4b7
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/IDrmPluginListener.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+interface IDrmPluginListener {
+  oneway void onEvent(in android.hardware.drm.EventType eventType, in byte[] sessionId, in byte[] data);
+  oneway void onExpirationUpdate(in byte[] sessionId, in long expiryTimeInMS);
+  oneway void onKeysChange(in byte[] sessionId, in android.hardware.drm.KeyStatus[] keyStatusList, in boolean hasNewUsableKey);
+  oneway void onSessionLostState(in byte[] sessionId);
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequest.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequest.aidl
new file mode 100644
index 0000000..267f532
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequest.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyRequest {
+  byte[] request;
+  android.hardware.drm.KeyRequestType requestType;
+  String defaultUrl;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequestType.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequestType.aidl
new file mode 100644
index 0000000..34b9615
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyRequestType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyRequestType {
+  INITIAL = 0,
+  RENEWAL = 1,
+  RELEASE = 2,
+  UNKNOWN = 3,
+  NONE = 4,
+  UPDATE = 5,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeySetId.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeySetId.aidl
new file mode 100644
index 0000000..58dfe1a
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeySetId.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeySetId {
+  byte[] keySetId;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatus.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatus.aidl
new file mode 100644
index 0000000..53ab70f
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatus.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyStatus {
+  byte[] keyId;
+  android.hardware.drm.KeyStatusType type;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatusType.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatusType.aidl
new file mode 100644
index 0000000..261516f
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyStatusType.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyStatusType {
+  USABLE = 0,
+  EXPIRED = 1,
+  OUTPUT_NOT_ALLOWED = 2,
+  STATUS_PENDING = 3,
+  INTERNAL_ERROR = 4,
+  USABLE_IN_FUTURE = 5,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyType.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyType.aidl
new file mode 100644
index 0000000..7a9d633
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum KeyType {
+  OFFLINE = 0,
+  STREAMING = 1,
+  RELEASE = 2,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyValue.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyValue.aidl
new file mode 100644
index 0000000..35d7b77
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/KeyValue.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable KeyValue {
+  String key;
+  String value;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogMessage.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogMessage.aidl
new file mode 100644
index 0000000..93f76e1
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogMessage.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable LogMessage {
+  long timeMs;
+  android.hardware.drm.LogPriority priority;
+  String message;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogPriority.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogPriority.aidl
new file mode 100644
index 0000000..83362c3
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/LogPriority.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum LogPriority {
+  UNKNOWN = 0,
+  DEFAULT = 1,
+  VERBOSE = 2,
+  DEBUG = 3,
+  INFO = 4,
+  WARN = 5,
+  ERROR = 6,
+  FATAL = 7,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Mode.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Mode.aidl
new file mode 100644
index 0000000..7379774
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Mode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum Mode {
+  UNENCRYPTED = 0,
+  AES_CTR = 1,
+  AES_CBC_CTS = 2,
+  AES_CBC = 3,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/NumberOfSessions.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/NumberOfSessions.aidl
new file mode 100644
index 0000000..a421125
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/NumberOfSessions.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable NumberOfSessions {
+  int currentSessions;
+  int maxSessions;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OfflineLicenseState.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OfflineLicenseState.aidl
new file mode 100644
index 0000000..629564d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OfflineLicenseState.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum OfflineLicenseState {
+  UNKNOWN = 0,
+  USABLE = 1,
+  INACTIVE = 2,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OpaqueData.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OpaqueData.aidl
new file mode 100644
index 0000000..3085889
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/OpaqueData.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable OpaqueData {
+  byte[] opaqueData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Pattern.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Pattern.aidl
new file mode 100644
index 0000000..b01562e
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Pattern.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable Pattern {
+  int encryptBlocks;
+  int skipBlocks;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvideProvisionResponseResult.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvideProvisionResponseResult.aidl
new file mode 100644
index 0000000..827de59
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvideProvisionResponseResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable ProvideProvisionResponseResult {
+  byte[] certificate;
+  byte[] wrappedKey;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvisionRequest.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvisionRequest.aidl
new file mode 100644
index 0000000..84c5662
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/ProvisionRequest.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable ProvisionRequest {
+  byte[] request;
+  String defaultUrl;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStop.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStop.aidl
new file mode 100644
index 0000000..81d2dfe
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStop.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SecureStop {
+  byte[] opaqueData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStopId.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStopId.aidl
new file mode 100644
index 0000000..2b904c8
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecureStopId.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SecureStopId {
+  byte[] secureStopId;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecurityLevel.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecurityLevel.aidl
new file mode 100644
index 0000000..65b2b9d
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SecurityLevel.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum SecurityLevel {
+  UNKNOWN = 0,
+  SW_SECURE_CRYPTO = 1,
+  SW_SECURE_DECODE = 2,
+  HW_SECURE_CRYPTO = 3,
+  HW_SECURE_DECODE = 4,
+  HW_SECURE_ALL = 5,
+  DEFAULT = 6,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SharedBuffer.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SharedBuffer.aidl
new file mode 100644
index 0000000..314fe7c
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SharedBuffer.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SharedBuffer {
+  int bufferId;
+  long offset;
+  long size;
+  android.hardware.common.NativeHandle handle;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Status.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Status.aidl
new file mode 100644
index 0000000..c640689
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Status.aidl
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@Backing(type="int") @VintfStability
+enum Status {
+  OK = 0,
+  ERROR_DRM_NO_LICENSE = 1,
+  ERROR_DRM_LICENSE_EXPIRED = 2,
+  ERROR_DRM_SESSION_NOT_OPENED = 3,
+  ERROR_DRM_CANNOT_HANDLE = 4,
+  ERROR_DRM_INVALID_STATE = 5,
+  BAD_VALUE = 6,
+  ERROR_DRM_NOT_PROVISIONED = 7,
+  ERROR_DRM_RESOURCE_BUSY = 8,
+  ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION = 9,
+  ERROR_DRM_DEVICE_REVOKED = 10,
+  ERROR_DRM_DECRYPT = 11,
+  ERROR_DRM_UNKNOWN = 12,
+  ERROR_DRM_INSUFFICIENT_SECURITY = 13,
+  ERROR_DRM_FRAME_TOO_LARGE = 14,
+  ERROR_DRM_SESSION_LOST_STATE = 15,
+  ERROR_DRM_RESOURCE_CONTENTION = 16,
+  CANNOT_DECRYPT_ZERO_SUBSAMPLES = 17,
+  CRYPTO_LIBRARY_ERROR = 18,
+  GENERAL_OEM_ERROR = 19,
+  GENERAL_PLUGIN_ERROR = 20,
+  INIT_DATA_INVALID = 21,
+  KEY_NOT_LOADED = 22,
+  LICENSE_PARSE_ERROR = 23,
+  LICENSE_POLICY_ERROR = 24,
+  LICENSE_RELEASE_ERROR = 25,
+  LICENSE_REQUEST_REJECTED = 26,
+  LICENSE_RESTORE_ERROR = 27,
+  LICENSE_STATE_ERROR = 28,
+  MALFORMED_CERTIFICATE = 29,
+  MEDIA_FRAMEWORK_ERROR = 30,
+  MISSING_CERTIFICATE = 31,
+  PROVISIONING_CERTIFICATE_ERROR = 32,
+  PROVISIONING_CONFIGURATION_ERROR = 33,
+  PROVISIONING_PARSE_ERROR = 34,
+  PROVISIONING_REQUEST_REJECTED = 35,
+  RETRYABLE_PROVISIONING_ERROR = 36,
+  SECURE_STOP_RELEASE_ERROR = 37,
+  STORAGE_READ_FAILURE = 38,
+  STORAGE_WRITE_FAILURE = 39,
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SubSample.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SubSample.aidl
new file mode 100644
index 0000000..57d815e
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SubSample.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SubSample {
+  int numBytesOfClearData;
+  int numBytesOfEncryptedData;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SupportedContentType.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SupportedContentType.aidl
new file mode 100644
index 0000000..6ef5db8
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/SupportedContentType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable SupportedContentType {
+  String mime;
+  android.hardware.drm.SecurityLevel minLevel;
+  android.hardware.drm.SecurityLevel maxLevel;
+}
diff --git a/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Uuid.aidl b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Uuid.aidl
new file mode 100644
index 0000000..3c2cfa20
--- /dev/null
+++ b/drm/aidl/aidl_api/android.hardware.drm/1/android/hardware/drm/Uuid.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.drm;
+@VintfStability
+parcelable Uuid {
+  byte[16] uuid;
+}
diff --git a/dumpstate/aidl/Android.bp b/dumpstate/aidl/Android.bp
index 22d836b..d9acc7a 100644
--- a/dumpstate/aidl/Android.bp
+++ b/dumpstate/aidl/Android.bp
@@ -39,4 +39,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/.hash b/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/.hash
new file mode 100644
index 0000000..d5c4226
--- /dev/null
+++ b/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/.hash
@@ -0,0 +1 @@
+d7c8d1b9054ec2fb0510edb68b95ca69fd038719
diff --git a/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/android/hardware/dumpstate/IDumpstateDevice.aidl b/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/android/hardware/dumpstate/IDumpstateDevice.aidl
new file mode 100644
index 0000000..4d78a4c
--- /dev/null
+++ b/dumpstate/aidl/aidl_api/android.hardware.dumpstate/1/android/hardware/dumpstate/IDumpstateDevice.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.dumpstate;
+@VintfStability
+interface IDumpstateDevice {
+  void dumpstateBoard(in ParcelFileDescriptor[] fd, in android.hardware.dumpstate.IDumpstateDevice.DumpstateMode mode, in long timeoutMillis);
+  boolean getVerboseLoggingEnabled();
+  void setVerboseLoggingEnabled(in boolean enable);
+  const int ERROR_UNSUPPORTED_MODE = 1;
+  const int ERROR_DEVICE_LOGGING_NOT_ENABLED = 2;
+  @Backing(type="int") @VintfStability
+  enum DumpstateMode {
+    FULL = 0,
+    INTERACTIVE = 1,
+    REMOTE = 2,
+    WEAR = 3,
+    CONNECTIVITY = 4,
+    WIFI = 5,
+    DEFAULT = 6,
+    PROTO = 7,
+  }
+}
diff --git a/graphics/allocator/aidl/Android.bp b/graphics/allocator/aidl/Android.bp
index ea8a599..272ab48 100644
--- a/graphics/allocator/aidl/Android.bp
+++ b/graphics/allocator/aidl/Android.bp
@@ -37,4 +37,11 @@
             min_sdk_version: "29",
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: ["android.hardware.common-V2"],
+        },
+    ],
+
 }
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/.hash b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/.hash
new file mode 100644
index 0000000..783f3d7
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/.hash
@@ -0,0 +1 @@
+0dab5f7fc46756d126ac127cd6033fc242eff0aa
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationError.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationError.aidl
new file mode 100644
index 0000000..6e7b739
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationError.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@Backing(type="int") @VintfStability
+enum AllocationError {
+  BAD_DESCRIPTOR = 0,
+  NO_RESOURCES = 1,
+  UNSUPPORTED = 2,
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationResult.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationResult.aidl
new file mode 100644
index 0000000..73cfeb5
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/AllocationResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@VintfStability
+parcelable AllocationResult {
+  int stride;
+  android.hardware.common.NativeHandle[] buffers;
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/IAllocator.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/IAllocator.aidl
new file mode 100644
index 0000000..fe0b0a2
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/1/android/hardware/graphics/allocator/IAllocator.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.allocator;
+@VintfStability
+interface IAllocator {
+  android.hardware.graphics.allocator.AllocationResult allocate(in byte[] descriptor, in int count);
+}
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
index ae17c51..1d81f7b 100644
--- a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
@@ -80,8 +80,9 @@
         getDisplayCommand(display).colorTransformMatrix.emplace(std::move(matVec));
     }
 
-    void setDisplayBrightness(int64_t display, float brightness) {
-        getDisplayCommand(display).brightness.emplace(DisplayBrightness{.brightness = brightness});
+    void setDisplayBrightness(int64_t display, float brightness, float brightnessNits) {
+        getDisplayCommand(display).brightness.emplace(
+                DisplayBrightness{.brightness = brightness, .brightnessNits = brightnessNits});
     }
 
     void setClientTarget(int64_t display, uint32_t slot, const native_handle_t* target,
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerServiceWriter.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerServiceWriter.h
new file mode 100644
index 0000000..34cda6a
--- /dev/null
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerServiceWriter.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/graphics/composer3/CommandResultPayload.h>
+#include <aidl/android/hardware/graphics/composer3/IComposerClient.h>
+#include <inttypes.h>
+#include <string.h>
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <vector>
+
+#include "Util.h"
+
+namespace aidl::android::hardware::graphics::composer3::impl {
+
+class ComposerServiceWriter {
+  public:
+    ComposerServiceWriter() { reset(); }
+
+    virtual ~ComposerServiceWriter() { reset(); }
+
+    void reset() { mCommandsResults.clear(); }
+
+    void setError(int32_t index, int32_t errorCode) {
+        CommandError error;
+        error.commandIndex = index;
+        error.errorCode = errorCode;
+        mCommandsResults.emplace_back(std::move(error));
+    }
+
+    void setPresentOrValidateResult(int64_t display, PresentOrValidate::Result result) {
+        PresentOrValidate presentOrValidate;
+        presentOrValidate.display = display;
+        presentOrValidate.result = result;
+        mCommandsResults.emplace_back(std::move(presentOrValidate));
+    }
+
+    void setChangedCompositionTypes(int64_t display, const std::vector<int64_t>& layers,
+                                    const std::vector<Composition>& types) {
+        ChangedCompositionTypes changedCompositionTypes;
+        changedCompositionTypes.display = display;
+        changedCompositionTypes.layers.reserve(layers.size());
+        for (int i = 0; i < layers.size(); i++) {
+            auto layer = ChangedCompositionLayer{.layer = layers[i], .composition = types[i]};
+            changedCompositionTypes.layers.emplace_back(std::move(layer));
+        }
+        mCommandsResults.emplace_back(std::move(changedCompositionTypes));
+    }
+
+    void setDisplayRequests(int64_t display, int32_t displayRequestMask,
+                            const std::vector<int64_t>& layers,
+                            const std::vector<int32_t>& layerRequestMasks) {
+        DisplayRequest displayRequest;
+        displayRequest.display = display;
+        displayRequest.mask = displayRequestMask;
+        displayRequest.layerRequests.reserve(layers.size());
+        for (int i = 0; i < layers.size(); i++) {
+            auto layerRequest =
+                    DisplayRequest::LayerRequest{.layer = layers[i], .mask = layerRequestMasks[i]};
+            displayRequest.layerRequests.emplace_back(std::move(layerRequest));
+        }
+        mCommandsResults.emplace_back(std::move(displayRequest));
+    }
+
+    void setPresentFence(int64_t display, ::ndk::ScopedFileDescriptor presentFence) {
+        if (presentFence.get() >= 0) {
+            PresentFence presentFenceCommand;
+            presentFenceCommand.fence = std::move(presentFence);
+            presentFenceCommand.display = display;
+            mCommandsResults.emplace_back(std::move(presentFenceCommand));
+        } else {
+            LOG(WARNING) << __func__ << ": invalid present fence " << presentFence.get();
+        }
+    }
+
+    void setReleaseFences(int64_t display, const std::vector<int64_t>& layers,
+                          std::vector<::ndk::ScopedFileDescriptor> releaseFences) {
+        ReleaseFences releaseFencesCommand;
+        releaseFencesCommand.display = display;
+        for (int i = 0; i < layers.size(); i++) {
+            if (releaseFences[i].get() >= 0) {
+                ReleaseFences::Layer layer;
+                layer.layer = layers[i];
+                layer.fence = std::move(releaseFences[i]);
+                releaseFencesCommand.layers.emplace_back(std::move(layer));
+            } else {
+                LOG(WARNING) << __func__ << ": invalid release fence " << releaseFences[i].get();
+            }
+        }
+        mCommandsResults.emplace_back(std::move(releaseFencesCommand));
+    }
+
+    void setClientTargetProperty(int64_t display, const ClientTargetProperty& clientTargetProperty,
+                                 float brightness, const DimmingStage& dimmingStage) {
+        ClientTargetPropertyWithBrightness clientTargetPropertyWithBrightness;
+        clientTargetPropertyWithBrightness.display = display;
+        clientTargetPropertyWithBrightness.clientTargetProperty = clientTargetProperty;
+        clientTargetPropertyWithBrightness.brightness = brightness;
+        clientTargetPropertyWithBrightness.dimmingStage = dimmingStage;
+        mCommandsResults.emplace_back(std::move(clientTargetPropertyWithBrightness));
+    }
+
+    std::vector<CommandResultPayload> getPendingCommandResults() {
+        return std::move(mCommandsResults);
+    }
+
+  private:
+    std::vector<CommandResultPayload> mCommandsResults;
+};
+
+}  // namespace aidl::android::hardware::graphics::composer3::impl
\ No newline at end of file
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
index 147a9ee..c081199 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -974,7 +974,7 @@
     // Preconditions to successfully run are knowing the max brightness and successfully applying
     // the max brightness
     ASSERT_GT(maxBrightnessNits, 0.f);
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.f, maxBrightnessNits);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());
 
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 2d08ac6..2cae5a2 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -1374,7 +1374,7 @@
     bool brightnessSupport = std::find(capabilities.begin(), capabilities.end(),
                                        DisplayCapability::BRIGHTNESS) != capabilities.end();
     if (!brightnessSupport) {
-        mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f);
+        mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f, -1.f);
         execute();
         const auto errors = mReader.takeErrors();
         EXPECT_EQ(1, errors.size());
@@ -1383,23 +1383,23 @@
         return;
     }
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.0f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.0f, -1.f);
     execute();
     EXPECT_TRUE(mReader.takeErrors().empty());
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 0.5f, -1.f);
     execute();
     EXPECT_TRUE(mReader.takeErrors().empty());
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.0f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.0f, -1.f);
     execute();
     EXPECT_TRUE(mReader.takeErrors().empty());
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -1.0f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -1.0f, -1.f);
     execute();
     EXPECT_TRUE(mReader.takeErrors().empty());
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 2.0f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 2.0f, -1.f);
     execute();
     {
         const auto errors = mReader.takeErrors();
@@ -1407,7 +1407,7 @@
         EXPECT_EQ(IComposerClient::EX_BAD_PARAMETER, errors[0].errorCode);
     }
 
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -2.0f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ -2.0f, -1.f);
     execute();
     {
         const auto errors = mReader.takeErrors();
diff --git a/health/aidl/Android.bp b/health/aidl/Android.bp
index 86bca69..f0cd33f 100644
--- a/health/aidl/Android.bp
+++ b/health/aidl/Android.bp
@@ -42,6 +42,13 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
 
 cc_library {
diff --git a/health/aidl/OWNERS b/health/aidl/OWNERS
index cd06415..fcad499 100644
--- a/health/aidl/OWNERS
+++ b/health/aidl/OWNERS
@@ -1,2 +1,4 @@
 # Bug component: 30545
 elsk@google.com
+smoreland@google.com
+stayfan@google.com
diff --git a/health/aidl/aidl_api/android.hardware.health/1/.hash b/health/aidl/aidl_api/android.hardware.health/1/.hash
new file mode 100644
index 0000000..9274010
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/.hash
@@ -0,0 +1 @@
+94e77215594f8ad98ab33a769263d48fdabed92e
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryCapacityLevel.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryCapacityLevel.aidl
new file mode 100644
index 0000000..e543886
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryCapacityLevel.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@Backing(type="int") @VintfStability
+enum BatteryCapacityLevel {
+  UNSUPPORTED = -1,
+  UNKNOWN = 0,
+  CRITICAL = 1,
+  LOW = 2,
+  NORMAL = 3,
+  HIGH = 4,
+  FULL = 5,
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryHealth.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryHealth.aidl
new file mode 100644
index 0000000..4ce7952
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryHealth.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@Backing(type="int") @VintfStability
+enum BatteryHealth {
+  UNKNOWN = 1,
+  GOOD = 2,
+  OVERHEAT = 3,
+  DEAD = 4,
+  OVER_VOLTAGE = 5,
+  UNSPECIFIED_FAILURE = 6,
+  COLD = 7,
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryStatus.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryStatus.aidl
new file mode 100644
index 0000000..340b2ec
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/BatteryStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@Backing(type="int") @VintfStability
+enum BatteryStatus {
+  UNKNOWN = 1,
+  CHARGING = 2,
+  DISCHARGING = 3,
+  NOT_CHARGING = 4,
+  FULL = 5,
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/DiskStats.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/DiskStats.aidl
new file mode 100644
index 0000000..5aa5890
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/DiskStats.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@VintfStability
+parcelable DiskStats {
+  long reads;
+  long readMerges;
+  long readSectors;
+  long readTicks;
+  long writes;
+  long writeMerges;
+  long writeSectors;
+  long writeTicks;
+  long ioInFlight;
+  long ioTicks;
+  long ioInQueue;
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/HealthInfo.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/HealthInfo.aidl
new file mode 100644
index 0000000..97d9e84
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/HealthInfo.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@VintfStability
+parcelable HealthInfo {
+  boolean chargerAcOnline;
+  boolean chargerUsbOnline;
+  boolean chargerWirelessOnline;
+  boolean chargerDockOnline;
+  int maxChargingCurrentMicroamps;
+  int maxChargingVoltageMicrovolts;
+  android.hardware.health.BatteryStatus batteryStatus;
+  android.hardware.health.BatteryHealth batteryHealth;
+  boolean batteryPresent;
+  int batteryLevel;
+  int batteryVoltageMillivolts;
+  int batteryTemperatureTenthsCelsius;
+  int batteryCurrentMicroamps;
+  int batteryCycleCount;
+  int batteryFullChargeUah;
+  int batteryChargeCounterUah;
+  String batteryTechnology;
+  int batteryCurrentAverageMicroamps;
+  android.hardware.health.DiskStats[] diskStats;
+  android.hardware.health.StorageInfo[] storageInfos;
+  android.hardware.health.BatteryCapacityLevel batteryCapacityLevel;
+  long batteryChargeTimeToFullNowSeconds;
+  int batteryFullChargeDesignCapacityUah;
+  const int BATTERY_CHARGE_TIME_TO_FULL_NOW_SECONDS_UNSUPPORTED = -1;
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealth.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealth.aidl
new file mode 100644
index 0000000..7016ae4
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealth.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@VintfStability
+interface IHealth {
+  void registerCallback(in android.hardware.health.IHealthInfoCallback callback);
+  void unregisterCallback(in android.hardware.health.IHealthInfoCallback callback);
+  void update();
+  int getChargeCounterUah();
+  int getCurrentNowMicroamps();
+  int getCurrentAverageMicroamps();
+  int getCapacity();
+  long getEnergyCounterNwh();
+  android.hardware.health.BatteryStatus getChargeStatus();
+  android.hardware.health.StorageInfo[] getStorageInfo();
+  android.hardware.health.DiskStats[] getDiskStats();
+  android.hardware.health.HealthInfo getHealthInfo();
+  const int STATUS_UNKNOWN = 2;
+  const int STATUS_CALLBACK_DIED = 4;
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealthInfoCallback.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealthInfoCallback.aidl
new file mode 100644
index 0000000..1b6366f
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/IHealthInfoCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@VintfStability
+interface IHealthInfoCallback {
+  oneway void healthInfoChanged(in android.hardware.health.HealthInfo info);
+}
diff --git a/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/StorageInfo.aidl b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/StorageInfo.aidl
new file mode 100644
index 0000000..eaae5a6
--- /dev/null
+++ b/health/aidl/aidl_api/android.hardware.health/1/android/hardware/health/StorageInfo.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.health;
+@VintfStability
+parcelable StorageInfo {
+  int eol;
+  int lifetimeA;
+  int lifetimeB;
+  String version;
+}
diff --git a/identity/aidl/vts/Android.bp b/identity/aidl/vts/Android.bp
index a471efb..fee58a4 100644
--- a/identity/aidl/vts/Android.bp
+++ b/identity/aidl/vts/Android.bp
@@ -57,6 +57,7 @@
         "general-tests",
         "vts",
     ],
+    require_root: true,
 }
 
 java_test_host {
diff --git a/input/common/aidl/Android.bp b/input/common/aidl/Android.bp
index b96f4d0..390d8b5 100644
--- a/input/common/aidl/Android.bp
+++ b/input/common/aidl/Android.bp
@@ -20,4 +20,11 @@
             enabled: false,
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/.hash b/input/common/aidl/aidl_api/android.hardware.input.common/1/.hash
new file mode 100644
index 0000000..6a5e134
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/.hash
@@ -0,0 +1 @@
+a796f8e2fe447a0ddba069b6edd1aba2b1c9fc42
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Action.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Action.aidl
new file mode 100644
index 0000000..a2e0381
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Action.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Action {
+  DOWN = 0,
+  UP = 1,
+  MOVE = 2,
+  CANCEL = 3,
+  OUTSIDE = 4,
+  POINTER_DOWN = 5,
+  POINTER_UP = 6,
+  HOVER_MOVE = 7,
+  SCROLL = 8,
+  HOVER_ENTER = 9,
+  HOVER_EXIT = 10,
+  BUTTON_PRESS = 11,
+  BUTTON_RELEASE = 12,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Axis.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Axis.aidl
new file mode 100644
index 0000000..2114c7d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Axis.aidl
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Axis {
+  X = 0,
+  Y = 1,
+  PRESSURE = 2,
+  SIZE = 3,
+  TOUCH_MAJOR = 4,
+  TOUCH_MINOR = 5,
+  TOOL_MAJOR = 6,
+  TOOL_MINOR = 7,
+  ORIENTATION = 8,
+  VSCROLL = 9,
+  HSCROLL = 10,
+  Z = 11,
+  RX = 12,
+  RY = 13,
+  RZ = 14,
+  HAT_X = 15,
+  HAT_Y = 16,
+  LTRIGGER = 17,
+  RTRIGGER = 18,
+  THROTTLE = 19,
+  RUDDER = 20,
+  WHEEL = 21,
+  GAS = 22,
+  BRAKE = 23,
+  DISTANCE = 24,
+  TILT = 25,
+  SCROLL = 26,
+  RELATIVE_X = 27,
+  RELATIVE_Y = 28,
+  GENERIC_1 = 32,
+  GENERIC_2 = 33,
+  GENERIC_3 = 34,
+  GENERIC_4 = 35,
+  GENERIC_5 = 36,
+  GENERIC_6 = 37,
+  GENERIC_7 = 38,
+  GENERIC_8 = 39,
+  GENERIC_9 = 40,
+  GENERIC_10 = 41,
+  GENERIC_11 = 42,
+  GENERIC_12 = 43,
+  GENERIC_13 = 44,
+  GENERIC_14 = 45,
+  GENERIC_15 = 46,
+  GENERIC_16 = 47,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Button.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Button.aidl
new file mode 100644
index 0000000..10ad65a
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Button.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Button {
+  NONE = 0,
+  PRIMARY = 1,
+  SECONDARY = 2,
+  TERTIARY = 4,
+  BACK = 8,
+  FORWARD = 16,
+  STYLUS_PRIMARY = 32,
+  STYLUS_SECONDARY = 64,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Classification.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Classification.aidl
new file mode 100644
index 0000000..ddd5246
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Classification.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum Classification {
+  NONE = 0,
+  AMBIGUOUS_GESTURE = 1,
+  DEEP_PRESS = 2,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/EdgeFlag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/EdgeFlag.aidl
new file mode 100644
index 0000000..1040049
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/EdgeFlag.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum EdgeFlag {
+  NONE = 0,
+  TOP = 1,
+  BOTTOM = 2,
+  LEFT = 4,
+  RIGHT = 8,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Flag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Flag.aidl
new file mode 100644
index 0000000..d3fcd9f
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Flag.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Flag {
+  WINDOW_IS_OBSCURED = 1,
+  IS_GENERATED_GESTURE = 8,
+  TAINTED = -2147483648,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Meta.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Meta.aidl
new file mode 100644
index 0000000..2c229f9
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Meta.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Meta {
+  NONE = 0,
+  ALT_ON = 2,
+  ALT_LEFT_ON = 16,
+  ALT_RIGHT_ON = 32,
+  SHIFT_ON = 1,
+  SHIFT_LEFT_ON = 64,
+  SHIFT_RIGHT_ON = 128,
+  SYM_ON = 4,
+  FUNCTION_ON = 8,
+  CTRL_ON = 4096,
+  CTRL_LEFT_ON = 8192,
+  CTRL_RIGHT_ON = 16384,
+  META_ON = 65536,
+  META_LEFT_ON = 131072,
+  META_RIGHT_ON = 262144,
+  CAPS_LOCK_ON = 1048576,
+  NUM_LOCK_ON = 2097152,
+  SCROLL_LOCK_ON = 4194304,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/MotionEvent.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/MotionEvent.aidl
new file mode 100644
index 0000000..84af4bf
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/MotionEvent.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable MotionEvent {
+  int deviceId;
+  android.hardware.input.common.Source source;
+  int displayId;
+  long downTime;
+  long eventTime;
+  android.hardware.input.common.Action action;
+  byte actionIndex;
+  android.hardware.input.common.Button actionButton;
+  android.hardware.input.common.Flag flags;
+  android.hardware.input.common.PolicyFlag policyFlags;
+  android.hardware.input.common.EdgeFlag edgeFlags;
+  android.hardware.input.common.Meta metaState;
+  android.hardware.input.common.Button buttonState;
+  float xPrecision;
+  float yPrecision;
+  android.hardware.input.common.PointerProperties[] pointerProperties;
+  android.hardware.input.common.PointerCoords[] pointerCoords;
+  int deviceTimestamp;
+  android.hardware.input.common.VideoFrame[] frames;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerCoords.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerCoords.aidl
new file mode 100644
index 0000000..353a106
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerCoords.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable PointerCoords {
+  long bits;
+  float[] values;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerProperties.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerProperties.aidl
new file mode 100644
index 0000000..a49581b
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PointerProperties.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable PointerProperties {
+  int id;
+  android.hardware.input.common.ToolType toolType;
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PolicyFlag.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PolicyFlag.aidl
new file mode 100644
index 0000000..247e868
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/PolicyFlag.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum PolicyFlag {
+  WAKE = 1,
+  VIRTUAL = 2,
+  FUNCTION = 4,
+  GESTURE = 8,
+  INJECTED = 16777216,
+  TRUSTED = 33554432,
+  FILTERED = 67108864,
+  DISABLE_KEY_REPEAT = 134217728,
+  INTERACTIVE = 536870912,
+  PASS_TO_USER = 1073741824,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Source.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Source.aidl
new file mode 100644
index 0000000..396e06d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/Source.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="int") @VintfStability
+enum Source {
+  UNKNOWN = 0,
+  KEYBOARD = 257,
+  DPAD = 513,
+  GAMEPAD = 1025,
+  TOUCHSCREEN = 4098,
+  MOUSE = 8194,
+  STYLUS = 16386,
+  BLUETOOTH_STYLUS = 49154,
+  TRACKBALL = 65540,
+  MOUSE_RELATIVE = 131076,
+  TOUCHPAD = 1048584,
+  TOUCH_NAVIGATION = 2097152,
+  ROTARY_ENCODER = 4194304,
+  JOYSTICK = 16777232,
+  HDMI = 33554433,
+  SENSOR = 67108864,
+  ANY = -256,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/SourceClass.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/SourceClass.aidl
new file mode 100644
index 0000000..96eede2
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/SourceClass.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum SourceClass {
+  NONE = 0,
+  BUTTON = 1,
+  POINTER = 2,
+  NAVIGATION = 4,
+  POSITION = 8,
+  JOYSTICK = 16,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/ToolType.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/ToolType.aidl
new file mode 100644
index 0000000..ac1b69d
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/ToolType.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@Backing(type="byte") @VintfStability
+enum ToolType {
+  UNKNOWN = 0,
+  FINGER = 1,
+  STYLUS = 2,
+  MOUSE = 3,
+  ERASER = 4,
+}
diff --git a/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/VideoFrame.aidl b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/VideoFrame.aidl
new file mode 100644
index 0000000..14985c5
--- /dev/null
+++ b/input/common/aidl/aidl_api/android.hardware.input.common/1/android/hardware/input/common/VideoFrame.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.input.common;
+@VintfStability
+parcelable VideoFrame {
+  char[] data;
+  int height;
+  int width;
+  long timestamp;
+}
diff --git a/ir/aidl/Android.bp b/ir/aidl/Android.bp
index 5dbf68f..2485f5b 100644
--- a/ir/aidl/Android.bp
+++ b/ir/aidl/Android.bp
@@ -39,4 +39,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/ir/aidl/aidl_api/android.hardware.ir/1/.hash b/ir/aidl/aidl_api/android.hardware.ir/1/.hash
new file mode 100644
index 0000000..30d2166
--- /dev/null
+++ b/ir/aidl/aidl_api/android.hardware.ir/1/.hash
@@ -0,0 +1 @@
+3e04aed366e96850c6164287eaf78a8e4ab071b0
diff --git a/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/ConsumerIrFreqRange.aidl b/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/ConsumerIrFreqRange.aidl
new file mode 100644
index 0000000..4a0d286
--- /dev/null
+++ b/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/ConsumerIrFreqRange.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.ir;
+@VintfStability
+parcelable ConsumerIrFreqRange {
+  int minHz;
+  int maxHz;
+}
diff --git a/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/IConsumerIr.aidl b/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/IConsumerIr.aidl
new file mode 100644
index 0000000..07bf4b4
--- /dev/null
+++ b/ir/aidl/aidl_api/android.hardware.ir/1/android/hardware/ir/IConsumerIr.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.ir;
+@VintfStability
+interface IConsumerIr {
+  android.hardware.ir.ConsumerIrFreqRange[] getCarrierFreqs();
+  void transmit(in int carrierFreqHz, in int[] pattern);
+}
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 22aa0f9..bf56860 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -2866,8 +2866,8 @@
 
         EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
         string plaintext;
-        ErrorCode error = Finish(message, &plaintext);
-        if (error == ErrorCode::INVALID_INPUT_LENGTH) {
+        ErrorCode error = Finish(ciphertext, &plaintext);
+        if (error == ErrorCode::INVALID_ARGUMENT) {
             // This is the expected error, we can exit the test now.
             return;
         } else {
diff --git a/nfc/aidl/Android.bp b/nfc/aidl/Android.bp
index 30365f6..b9578f4 100644
--- a/nfc/aidl/Android.bp
+++ b/nfc/aidl/Android.bp
@@ -40,4 +40,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/.hash b/nfc/aidl/aidl_api/android.hardware.nfc/1/.hash
new file mode 100644
index 0000000..46ec1e2
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/.hash
@@ -0,0 +1 @@
+37acf94ceb095ad537b66c3bd77c30a6ad5f5b0e
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfc.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfc.aidl
new file mode 100644
index 0000000..7a0ae54
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfc.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@VintfStability
+interface INfc {
+  void open(in android.hardware.nfc.INfcClientCallback clientCallback);
+  void close(in android.hardware.nfc.NfcCloseType type);
+  void coreInitialized();
+  void factoryReset();
+  android.hardware.nfc.NfcConfig getConfig();
+  void powerCycle();
+  void preDiscover();
+  int write(in byte[] data);
+  void setEnableVerboseLogging(in boolean enable);
+  boolean isVerboseLoggingEnabled();
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfcClientCallback.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfcClientCallback.aidl
new file mode 100644
index 0000000..8150e81
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/INfcClientCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@VintfStability
+interface INfcClientCallback {
+  void sendData(in byte[] data);
+  void sendEvent(in android.hardware.nfc.NfcEvent event, in android.hardware.nfc.NfcStatus status);
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcCloseType.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcCloseType.aidl
new file mode 100644
index 0000000..7d44d48
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcCloseType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@Backing(type="int") @VintfStability
+enum NfcCloseType {
+  DISABLE = 0,
+  HOST_SWITCHED_OFF = 1,
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcConfig.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcConfig.aidl
new file mode 100644
index 0000000..92e0a9a
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcConfig.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@VintfStability
+parcelable NfcConfig {
+  boolean nfaPollBailOutMode;
+  android.hardware.nfc.PresenceCheckAlgorithm presenceCheckAlgorithm;
+  android.hardware.nfc.ProtocolDiscoveryConfig nfaProprietaryCfg;
+  byte defaultOffHostRoute;
+  byte defaultOffHostRouteFelica;
+  byte defaultSystemCodeRoute;
+  byte defaultSystemCodePowerState;
+  byte defaultRoute;
+  byte offHostESEPipeId;
+  byte offHostSIMPipeId;
+  int maxIsoDepTransceiveLength;
+  byte[] hostAllowlist;
+  byte[] offHostRouteUicc;
+  byte[] offHostRouteEse;
+  byte defaultIsoDepRoute;
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcEvent.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcEvent.aidl
new file mode 100644
index 0000000..dda258e
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcEvent.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@Backing(type="int") @VintfStability
+enum NfcEvent {
+  OPEN_CPLT = 0,
+  CLOSE_CPLT = 1,
+  POST_INIT_CPLT = 2,
+  PRE_DISCOVER_CPLT = 3,
+  HCI_NETWORK_RESET = 4,
+  ERROR = 5,
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcStatus.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcStatus.aidl
new file mode 100644
index 0000000..2632480
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/NfcStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@Backing(type="int") @VintfStability
+enum NfcStatus {
+  OK = 0,
+  FAILED = 1,
+  ERR_TRANSPORT = 2,
+  ERR_CMD_TIMEOUT = 3,
+  REFUSED = 4,
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/PresenceCheckAlgorithm.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/PresenceCheckAlgorithm.aidl
new file mode 100644
index 0000000..9a9be21
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/PresenceCheckAlgorithm.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@Backing(type="byte") @VintfStability
+enum PresenceCheckAlgorithm {
+  DEFAULT = 0,
+  I_BLOCK = 1,
+  ISO_DEP_NAK = 2,
+}
diff --git a/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/ProtocolDiscoveryConfig.aidl b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/ProtocolDiscoveryConfig.aidl
new file mode 100644
index 0000000..021dfe2
--- /dev/null
+++ b/nfc/aidl/aidl_api/android.hardware.nfc/1/android/hardware/nfc/ProtocolDiscoveryConfig.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.nfc;
+@VintfStability
+parcelable ProtocolDiscoveryConfig {
+  byte protocol18092Active;
+  byte protocolBPrime;
+  byte protocolDual;
+  byte protocol15693;
+  byte protocolKovio;
+  byte protocolMifare;
+  byte discoveryPollKovio;
+  byte discoveryPollBPrime;
+  byte discoveryListenBPrime;
+}
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index c328879..72f160d 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -26,6 +26,13 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
 
 aidl_interface {
@@ -106,6 +113,13 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: ["android.hardware.radio-V1"],
+        },
+    ],
+
 }
 
 aidl_interface {
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/.hash b/radio/aidl/aidl_api/android.hardware.radio/1/.hash
new file mode 100644
index 0000000..f6b2564
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/.hash
@@ -0,0 +1 @@
+31b668688e937e8e1eff48fea7b4bb37681114a0
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/AccessNetwork.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/AccessNetwork.aidl
new file mode 100644
index 0000000..8ce689f
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/AccessNetwork.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum AccessNetwork {
+  UNKNOWN = 0,
+  GERAN = 1,
+  UTRAN = 2,
+  EUTRAN = 3,
+  CDMA2000 = 4,
+  IWLAN = 5,
+  NGRAN = 6,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioAccessFamily.aidl
new file mode 100644
index 0000000..ecc2a9b
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioAccessFamily.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioAccessFamily {
+  UNKNOWN = 1,
+  GPRS = 2,
+  EDGE = 4,
+  UMTS = 8,
+  IS95A = 16,
+  IS95B = 32,
+  ONE_X_RTT = 64,
+  EVDO_0 = 128,
+  EVDO_A = 256,
+  HSDPA = 512,
+  HSUPA = 1024,
+  HSPA = 2048,
+  EVDO_B = 4096,
+  EHRPD = 8192,
+  LTE = 16384,
+  HSPAP = 32768,
+  GSM = 65536,
+  TD_SCDMA = 131072,
+  IWLAN = 262144,
+  LTE_CA = 524288,
+  NR = 1048576,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioConst.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioConst.aidl
new file mode 100644
index 0000000..b91bf03
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioConst.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@JavaDerive(toString=true) @VintfStability
+parcelable RadioConst {
+  const int MAX_RILDS = 3;
+  const int MAX_UUID_LENGTH = 64;
+  const int CARD_MAX_APPS = 8;
+  const int P2_CONSTANT_NO_P2 = -1;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioError.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioError.aidl
new file mode 100644
index 0000000..98606e5
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioError.aidl
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioError {
+  NONE = 0,
+  RADIO_NOT_AVAILABLE = 1,
+  GENERIC_FAILURE = 2,
+  PASSWORD_INCORRECT = 3,
+  SIM_PIN2 = 4,
+  SIM_PUK2 = 5,
+  REQUEST_NOT_SUPPORTED = 6,
+  CANCELLED = 7,
+  OP_NOT_ALLOWED_DURING_VOICE_CALL = 8,
+  OP_NOT_ALLOWED_BEFORE_REG_TO_NW = 9,
+  SMS_SEND_FAIL_RETRY = 10,
+  SIM_ABSENT = 11,
+  SUBSCRIPTION_NOT_AVAILABLE = 12,
+  MODE_NOT_SUPPORTED = 13,
+  FDN_CHECK_FAILURE = 14,
+  ILLEGAL_SIM_OR_ME = 15,
+  MISSING_RESOURCE = 16,
+  NO_SUCH_ELEMENT = 17,
+  DIAL_MODIFIED_TO_USSD = 18,
+  DIAL_MODIFIED_TO_SS = 19,
+  DIAL_MODIFIED_TO_DIAL = 20,
+  USSD_MODIFIED_TO_DIAL = 21,
+  USSD_MODIFIED_TO_SS = 22,
+  USSD_MODIFIED_TO_USSD = 23,
+  SS_MODIFIED_TO_DIAL = 24,
+  SS_MODIFIED_TO_USSD = 25,
+  SUBSCRIPTION_NOT_SUPPORTED = 26,
+  SS_MODIFIED_TO_SS = 27,
+  LCE_NOT_SUPPORTED = 36,
+  NO_MEMORY = 37,
+  INTERNAL_ERR = 38,
+  SYSTEM_ERR = 39,
+  MODEM_ERR = 40,
+  INVALID_STATE = 41,
+  NO_RESOURCES = 42,
+  SIM_ERR = 43,
+  INVALID_ARGUMENTS = 44,
+  INVALID_SIM_STATE = 45,
+  INVALID_MODEM_STATE = 46,
+  INVALID_CALL_ID = 47,
+  NO_SMS_TO_ACK = 48,
+  NETWORK_ERR = 49,
+  REQUEST_RATE_LIMITED = 50,
+  SIM_BUSY = 51,
+  SIM_FULL = 52,
+  NETWORK_REJECT = 53,
+  OPERATION_NOT_ALLOWED = 54,
+  EMPTY_RECORD = 55,
+  INVALID_SMS_FORMAT = 56,
+  ENCODING_ERR = 57,
+  INVALID_SMSC_ADDRESS = 58,
+  NO_SUCH_ENTRY = 59,
+  NETWORK_NOT_READY = 60,
+  NOT_PROVISIONED = 61,
+  NO_SUBSCRIPTION = 62,
+  NO_NETWORK_FOUND = 63,
+  DEVICE_IN_USE = 64,
+  ABORTED = 65,
+  INVALID_RESPONSE = 66,
+  OEM_ERROR_1 = 501,
+  OEM_ERROR_2 = 502,
+  OEM_ERROR_3 = 503,
+  OEM_ERROR_4 = 504,
+  OEM_ERROR_5 = 505,
+  OEM_ERROR_6 = 506,
+  OEM_ERROR_7 = 507,
+  OEM_ERROR_8 = 508,
+  OEM_ERROR_9 = 509,
+  OEM_ERROR_10 = 510,
+  OEM_ERROR_11 = 511,
+  OEM_ERROR_12 = 512,
+  OEM_ERROR_13 = 513,
+  OEM_ERROR_14 = 514,
+  OEM_ERROR_15 = 515,
+  OEM_ERROR_16 = 516,
+  OEM_ERROR_17 = 517,
+  OEM_ERROR_18 = 518,
+  OEM_ERROR_19 = 519,
+  OEM_ERROR_20 = 520,
+  OEM_ERROR_21 = 521,
+  OEM_ERROR_22 = 522,
+  OEM_ERROR_23 = 523,
+  OEM_ERROR_24 = 524,
+  OEM_ERROR_25 = 525,
+  SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED = 67,
+  ACCESS_BARRED = 68,
+  BLOCKED_DUE_TO_CALL = 69,
+  RF_HARDWARE_ISSUE = 70,
+  NO_RF_CALIBRATION_INFO = 71,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioIndicationType.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioIndicationType.aidl
new file mode 100644
index 0000000..54ea3a4
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioIndicationType.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioIndicationType {
+  UNSOLICITED = 0,
+  UNSOLICITED_ACK_EXP = 1,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfo.aidl
new file mode 100644
index 0000000..b2a7a06
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfo.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@JavaDerive(toString=true) @VintfStability
+parcelable RadioResponseInfo {
+  android.hardware.radio.RadioResponseType type;
+  int serial;
+  android.hardware.radio.RadioError error;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfoModem.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfoModem.aidl
new file mode 100644
index 0000000..37ed7bb
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseInfoModem.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@JavaDerive(toString=true) @VintfStability
+parcelable RadioResponseInfoModem {
+  android.hardware.radio.RadioResponseType type;
+  int serial;
+  android.hardware.radio.RadioError error;
+  boolean isEnabled;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseType.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseType.aidl
new file mode 100644
index 0000000..5cd99c4
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioResponseType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioResponseType {
+  SOLICITED = 0,
+  SOLICITED_ACK = 1,
+  SOLICITED_ACK_EXP = 2,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnology.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnology.aidl
new file mode 100644
index 0000000..9dad0a4
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnology.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioTechnology {
+  UNKNOWN = 0,
+  GPRS = 1,
+  EDGE = 2,
+  UMTS = 3,
+  IS95A = 4,
+  IS95B = 5,
+  ONE_X_RTT = 6,
+  EVDO_0 = 7,
+  EVDO_A = 8,
+  HSDPA = 9,
+  HSUPA = 10,
+  HSPA = 11,
+  EVDO_B = 12,
+  EHRPD = 13,
+  LTE = 14,
+  HSPAP = 15,
+  GSM = 16,
+  TD_SCDMA = 17,
+  IWLAN = 18,
+  LTE_CA = 19,
+  NR = 20,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnologyFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnologyFamily.aidl
new file mode 100644
index 0000000..e6fdce2
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio/1/android/hardware/radio/RadioTechnologyFamily.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.radio;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum RadioTechnologyFamily {
+  THREE_GPP = 0,
+  THREE_GPP2 = 1,
+}
diff --git a/radio/aidl/vts/radio_config_test.cpp b/radio/aidl/vts/radio_config_test.cpp
index 81d87d2..258b172 100644
--- a/radio/aidl/vts/radio_config_test.cpp
+++ b/radio/aidl/vts/radio_config_test.cpp
@@ -238,12 +238,24 @@
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_config->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_config->rspInfo.serial);
     if (radioRsp_config->rspInfo.error == RadioError::NONE) {
+        uint8_t simCount = 0;
         // check if cardState is present, portInfo size should be more than 0
         for (const SimSlotStatus& slotStatusResponse : radioRsp_config->simSlotStatus) {
             if (slotStatusResponse.cardState == CardStatus::STATE_PRESENT) {
                 ASSERT_TRUE(slotStatusResponse.portInfo.size() > 0);
-                ASSERT_TRUE(slotStatusResponse.portInfo[0].portActive);
+                for (const SimPortInfo& simPortInfo : slotStatusResponse.portInfo) {
+                    if (simPortInfo.portActive) {
+                        simCount++;
+                    }
+                }
             }
         }
+        if (isSsSsEnabled()) {
+            EXPECT_EQ(1, simCount);
+        } else if (isDsDsEnabled()) {
+            EXPECT_EQ(2, simCount);
+        } else if (isTsTsEnabled()) {
+            EXPECT_EQ(3, simCount);
+        }
     }
 }
diff --git a/security/dice/aidl/Android.bp b/security/dice/aidl/Android.bp
index 8c31e26..97781b3 100644
--- a/security/dice/aidl/Android.bp
+++ b/security/dice/aidl/Android.bp
@@ -51,5 +51,12 @@
             ],
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
     //     versions: ["1"],
 }
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash
new file mode 100644
index 0000000..3f08fd8
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash
@@ -0,0 +1 @@
+02994f275fd7b1b40610c10eaeb0573f4312e358
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl
new file mode 100644
index 0000000..5af7358
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
+parcelable Bcc {
+  byte[] data;
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl
new file mode 100644
index 0000000..8baca94
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
+parcelable BccHandover {
+  byte[32] cdiAttest;
+  byte[32] cdiSeal;
+  android.hardware.security.dice.Bcc bcc;
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl
new file mode 100644
index 0000000..78dd2f8
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
+parcelable Config {
+  byte[] desc;
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl
new file mode 100644
index 0000000..383f4d1
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@SensitiveData @VintfStability
+interface IDiceDevice {
+  android.hardware.security.dice.Signature sign(in android.hardware.security.dice.InputValues[] id, in byte[] payload);
+  android.hardware.security.dice.Bcc getAttestationChain(in android.hardware.security.dice.InputValues[] inputValues);
+  android.hardware.security.dice.BccHandover derive(in android.hardware.security.dice.InputValues[] inputValues);
+  void demote(in android.hardware.security.dice.InputValues[] inputValues);
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl
new file mode 100644
index 0000000..e43c429
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
+parcelable InputValues {
+  byte[64] codeHash;
+  android.hardware.security.dice.Config config;
+  byte[64] authorityHash;
+  @nullable byte[] authorityDescriptor;
+  android.hardware.security.dice.Mode mode = android.hardware.security.dice.Mode.NOT_INITIALIZED;
+  byte[64] hidden;
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl
new file mode 100644
index 0000000..295c32e
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Mode {
+  NOT_INITIALIZED = 0,
+  NORMAL = 1,
+  DEBUG = 2,
+  RECOVERY = 3,
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl
new file mode 100644
index 0000000..c13afa6
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+@Backing(type="int") @VintfStability
+enum ResponseCode {
+  PERMISSION_DENIED = 1,
+  SYSTEM_ERROR = 2,
+  NOT_IMPLEMENTED = 3,
+  DEMOTION_FAILED = 4,
+}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl
new file mode 100644
index 0000000..294170d
--- /dev/null
+++ b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.security.dice;
+/* @hide */
+@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
+parcelable Signature {
+  byte[] data;
+}
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl
index ca89555..c30c183 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintOperation.aidl
@@ -242,7 +242,8 @@
      *   not a multiple of the AES block size, finish() must return
      *   ErrorCode::INVALID_INPUT_LENGTH.  If padding is PaddingMode::PKCS7, pad the data per the
      *   PKCS#7 specification, including adding an additional padding block if the data is a
-     *   multiple of the block length.
+     *   multiple of the block length.  If padding is PaddingMode::PKCS7 and decryption does not
+     *   result in valid padding, return ErrorCode::INVALID_ARGUMENT.
      *
      * o BlockMode::GCM.  During encryption, after processing all plaintext, compute the tag
      *   (Tag::MAC_LENGTH bytes) and append it to the returned ciphertext.  During decryption,
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index e73f46c..cbe4512 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -5481,18 +5481,45 @@
 
         EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
         string plaintext;
-        ErrorCode error = Finish(message, &plaintext);
-        if (error == ErrorCode::INVALID_INPUT_LENGTH) {
+        ErrorCode error = Finish(ciphertext, &plaintext);
+        if (error == ErrorCode::INVALID_ARGUMENT) {
             // This is the expected error, we can exit the test now.
             return;
         } else {
             // Very small chance we got valid decryption, so try again.
-            ASSERT_EQ(error, ErrorCode::OK);
+            ASSERT_EQ(error, ErrorCode::OK)
+                    << "Expected INVALID_ARGUMENT or (rarely) OK, got " << error;
         }
     }
     FAIL() << "Corrupt ciphertext should have failed to decrypt by now.";
 }
 
+/*
+ * EncryptionOperationsTest.AesEcbPkcs7CiphertextTooShort
+ *
+ * Verifies that AES decryption fails in the correct way when the padding is corrupted.
+ */
+TEST_P(EncryptionOperationsTest, AesEcbPkcs7CiphertextTooShort) {
+    ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
+                                                 .Authorization(TAG_NO_AUTH_REQUIRED)
+                                                 .AesEncryptionKey(128)
+                                                 .Authorization(TAG_BLOCK_MODE, BlockMode::ECB)
+                                                 .Padding(PaddingMode::PKCS7)));
+
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+
+    string message = "a";
+    string ciphertext = EncryptMessage(message, params);
+    EXPECT_EQ(16U, ciphertext.size());
+    EXPECT_NE(ciphertext, message);
+
+    // Shorten the ciphertext.
+    ciphertext.resize(ciphertext.size() - 1);
+    EXPECT_EQ(ErrorCode::OK, Begin(KeyPurpose::DECRYPT, params));
+    string plaintext;
+    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(ciphertext, &plaintext));
+}
+
 vector<uint8_t> CopyIv(const AuthorizationSet& set) {
     auto iv = set.GetTagValue(TAG_NONCE);
     EXPECT_TRUE(iv);
diff --git a/sensors/aidl/Android.bp b/sensors/aidl/Android.bp
index 92b7ad0..1c2d83f 100644
--- a/sensors/aidl/Android.bp
+++ b/sensors/aidl/Android.bp
@@ -29,4 +29,14 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [
+                "android.hardware.common-V2",
+                "android.hardware.common.fmq-V1",
+            ],
+        },
+    ],
+
 }
diff --git a/sensors/aidl/android/hardware/sensors/ISensors.aidl b/sensors/aidl/android/hardware/sensors/ISensors.aidl
index 2ac1884..2c68489 100644
--- a/sensors/aidl/android/hardware/sensors/ISensors.aidl
+++ b/sensors/aidl/android/hardware/sensors/ISensors.aidl
@@ -229,8 +229,7 @@
      *
      * @param mem shared memory info data structure.
      * @param out channelHandle The registered channel handle.
-     * @return The direct channel handle, which is positive if successfully registered, and -1
-     *         otherwise.
+     * @return The direct channel handle, which is positive if successfully registered.
      * @return Status::ok on success
      *         EX_ILLEGAL_ARGUMENT if the shared memory information is not consistent.
      *         EX_UNSUPPORTED_OPERATION if this functionality is unsupported.
@@ -245,7 +244,7 @@
      * @see OperationMode
      * @param mode The operation mode.
      * @return Status::ok on success
-     *         EX_UNSUPPORTED_OPERATION if requested mode is not supported.
+     *         EX_UNSUPPORTED_OPERATION or EX_ILLEGAL_ARGUMENT if requested mode is not supported.
      *         EX_SECURITY if the operation is not allowed.
      */
     void setOperationMode(in OperationMode mode);
diff --git a/sensors/aidl/default/multihal/HalProxyAidl.cpp b/sensors/aidl/default/multihal/HalProxyAidl.cpp
index 64805e6..e6bcdad 100644
--- a/sensors/aidl/default/multihal/HalProxyAidl.cpp
+++ b/sensors/aidl/default/multihal/HalProxyAidl.cpp
@@ -29,6 +29,7 @@
 using ::aidl::android::hardware::sensors::ISensors;
 using ::aidl::android::hardware::sensors::ISensorsCallback;
 using ::android::hardware::sensors::V2_1::implementation::convertToOldEvent;
+using ::ndk::ScopedAStatus;
 
 namespace aidl {
 namespace android {
@@ -36,19 +37,22 @@
 namespace sensors {
 namespace implementation {
 
-static binder_status_t resultToBinderStatus(::android::hardware::sensors::V1_0::Result result) {
-    switch (result) {
-        case ::android::hardware::sensors::V1_0::Result::OK:
-            return STATUS_OK;
-        case ::android::hardware::sensors::V1_0::Result::PERMISSION_DENIED:
-            return STATUS_PERMISSION_DENIED;
-        case ::android::hardware::sensors::V1_0::Result::NO_MEMORY:
-            return STATUS_NO_MEMORY;
-        case ::android::hardware::sensors::V1_0::Result::BAD_VALUE:
-            return STATUS_BAD_VALUE;
-        case ::android::hardware::sensors::V1_0::Result::INVALID_OPERATION:
-            return STATUS_INVALID_OPERATION;
-    }
+static ScopedAStatus
+resultToAStatus(::android::hardware::sensors::V1_0::Result result) {
+  switch (result) {
+  case ::android::hardware::sensors::V1_0::Result::OK:
+    return ScopedAStatus::ok();
+  case ::android::hardware::sensors::V1_0::Result::PERMISSION_DENIED:
+    return ScopedAStatus::fromExceptionCode(EX_SECURITY);
+  case ::android::hardware::sensors::V1_0::Result::NO_MEMORY:
+    return ScopedAStatus::fromServiceSpecificError(ISensors::ERROR_NO_MEMORY);
+  case ::android::hardware::sensors::V1_0::Result::BAD_VALUE:
+    return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+  case ::android::hardware::sensors::V1_0::Result::INVALID_OPERATION:
+    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+  default:
+    return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
+  }
 }
 
 static ::android::hardware::sensors::V1_0::RateLevel convertRateLevel(
@@ -62,6 +66,8 @@
             return ::android::hardware::sensors::V1_0::RateLevel::FAST;
         case ISensors::RateLevel::VERY_FAST:
             return ::android::hardware::sensors::V1_0::RateLevel::VERY_FAST;
+        default:
+          assert(false);
     }
 }
 
@@ -72,6 +78,8 @@
             return ::android::hardware::sensors::V1_0::OperationMode::NORMAL;
         case ISensors::OperationMode::DATA_INJECTION:
             return ::android::hardware::sensors::V1_0::OperationMode::DATA_INJECTION;
+        default:
+          assert(false);
     }
 }
 
@@ -82,6 +90,8 @@
             return ::android::hardware::sensors::V1_0::SharedMemType::ASHMEM;
         case ISensors::SharedMemInfo::SharedMemType::GRALLOC:
             return ::android::hardware::sensors::V1_0::SharedMemType::GRALLOC;
+        default:
+          assert(false);
     }
 }
 
@@ -90,6 +100,8 @@
     switch (sharedMemFormat) {
         case ISensors::SharedMemInfo::SharedMemFormat::SENSORS_EVENT:
             return ::android::hardware::sensors::V1_0::SharedMemFormat::SENSORS_EVENT;
+        default:
+          assert(false);
     }
 }
 
@@ -104,106 +116,125 @@
     return v1SharedMemInfo;
 }
 
-::ndk::ScopedAStatus HalProxyAidl::activate(int32_t in_sensorHandle, bool in_enabled) {
-    return ndk::ScopedAStatus::fromStatus(
-            resultToBinderStatus(HalProxy::activate(in_sensorHandle, in_enabled)));
+ScopedAStatus HalProxyAidl::activate(int32_t in_sensorHandle, bool in_enabled) {
+  return resultToAStatus(HalProxy::activate(in_sensorHandle, in_enabled));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::batch(int32_t in_sensorHandle, int64_t in_samplingPeriodNs,
-                                         int64_t in_maxReportLatencyNs) {
-    return ndk::ScopedAStatus::fromStatus(resultToBinderStatus(
-            HalProxy::batch(in_sensorHandle, in_samplingPeriodNs, in_maxReportLatencyNs)));
+ScopedAStatus HalProxyAidl::batch(int32_t in_sensorHandle,
+                                  int64_t in_samplingPeriodNs,
+                                  int64_t in_maxReportLatencyNs) {
+  return resultToAStatus(HalProxy::batch(in_sensorHandle, in_samplingPeriodNs,
+                                         in_maxReportLatencyNs));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::configDirectReport(int32_t in_sensorHandle,
-                                                      int32_t in_channelHandle,
-                                                      ISensors::RateLevel in_rate,
-                                                      int32_t* _aidl_return) {
-    binder_status_t binderStatus;
-    HalProxy::configDirectReport(
-            in_sensorHandle, in_channelHandle, convertRateLevel(in_rate),
-            [&binderStatus, _aidl_return](::android::hardware::sensors::V1_0::Result result,
-                                          int32_t reportToken) {
-                binderStatus = resultToBinderStatus(result);
-                *_aidl_return = reportToken;
-            });
-    return ndk::ScopedAStatus::fromStatus(binderStatus);
+ScopedAStatus HalProxyAidl::configDirectReport(int32_t in_sensorHandle,
+                                               int32_t in_channelHandle,
+                                               ISensors::RateLevel in_rate,
+                                               int32_t *_aidl_return) {
+  ScopedAStatus status =
+      ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+  HalProxy::configDirectReport(
+      in_sensorHandle, in_channelHandle, convertRateLevel(in_rate),
+      [&status, _aidl_return](::android::hardware::sensors::V1_0::Result result,
+                              int32_t reportToken) {
+        status = resultToAStatus(result);
+        *_aidl_return = reportToken;
+      });
+
+  return status;
 }
 
-::ndk::ScopedAStatus HalProxyAidl::flush(int32_t in_sensorHandle) {
-    return ndk::ScopedAStatus::fromStatus(resultToBinderStatus(HalProxy::flush(in_sensorHandle)));
+ScopedAStatus HalProxyAidl::flush(int32_t in_sensorHandle) {
+  return resultToAStatus(HalProxy::flush(in_sensorHandle));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::getSensorsList(
-        std::vector<::aidl::android::hardware::sensors::SensorInfo>* _aidl_return) {
-    for (const auto& sensor : HalProxy::getSensors()) {
-        _aidl_return->push_back(convertSensorInfo(sensor.second));
-    }
-    return ndk::ScopedAStatus::ok();
+ScopedAStatus HalProxyAidl::getSensorsList(
+    std::vector<::aidl::android::hardware::sensors::SensorInfo> *_aidl_return) {
+  for (const auto &sensor : HalProxy::getSensors()) {
+    _aidl_return->push_back(convertSensorInfo(sensor.second));
+  }
+  return ScopedAStatus::ok();
 }
 
-::ndk::ScopedAStatus HalProxyAidl::initialize(
-        const MQDescriptor<::aidl::android::hardware::sensors::Event, SynchronizedReadWrite>&
-                in_eventQueueDescriptor,
-        const MQDescriptor<int32_t, SynchronizedReadWrite>& in_wakeLockDescriptor,
-        const std::shared_ptr<ISensorsCallback>& in_sensorsCallback) {
-    ::android::sp<::android::hardware::sensors::V2_1::implementation::ISensorsCallbackWrapperBase>
-            dynamicCallback = new ISensorsCallbackWrapperAidl(in_sensorsCallback);
+ScopedAStatus HalProxyAidl::initialize(
+    const MQDescriptor<::aidl::android::hardware::sensors::Event,
+                       SynchronizedReadWrite> &in_eventQueueDescriptor,
+    const MQDescriptor<int32_t, SynchronizedReadWrite> &in_wakeLockDescriptor,
+    const std::shared_ptr<ISensorsCallback> &in_sensorsCallback) {
+  ::android::sp<::android::hardware::sensors::V2_1::implementation::
+                    ISensorsCallbackWrapperBase>
+      dynamicCallback = new ISensorsCallbackWrapperAidl(in_sensorsCallback);
 
-    auto aidlEventQueue =
-            std::make_unique<::android::AidlMessageQueue<::aidl::android::hardware::sensors::Event,
-                                                         SynchronizedReadWrite>>(
-                    in_eventQueueDescriptor, true /* resetPointers */);
-    std::unique_ptr<
-            ::android::hardware::sensors::V2_1::implementation::EventMessageQueueWrapperBase>
-            eventQueue = std::make_unique<EventMessageQueueWrapperAidl>(aidlEventQueue);
+  auto aidlEventQueue = std::make_unique<::android::AidlMessageQueue<
+      ::aidl::android::hardware::sensors::Event, SynchronizedReadWrite>>(
+      in_eventQueueDescriptor, true /* resetPointers */);
+  std::unique_ptr<::android::hardware::sensors::V2_1::implementation::
+                      EventMessageQueueWrapperBase>
+      eventQueue =
+          std::make_unique<EventMessageQueueWrapperAidl>(aidlEventQueue);
 
-    auto aidlWakeLockQueue =
-            std::make_unique<::android::AidlMessageQueue<int32_t, SynchronizedReadWrite>>(
-                    in_wakeLockDescriptor, true /* resetPointers */);
-    std::unique_ptr<
-            ::android::hardware::sensors::V2_1::implementation::WakeLockMessageQueueWrapperBase>
-            wakeLockQueue = std::make_unique<WakeLockMessageQueueWrapperAidl>(aidlWakeLockQueue);
+  auto aidlWakeLockQueue = std::make_unique<
+      ::android::AidlMessageQueue<int32_t, SynchronizedReadWrite>>(
+      in_wakeLockDescriptor, true /* resetPointers */);
+  std::unique_ptr<::android::hardware::sensors::V2_1::implementation::
+                      WakeLockMessageQueueWrapperBase>
+      wakeLockQueue =
+          std::make_unique<WakeLockMessageQueueWrapperAidl>(aidlWakeLockQueue);
 
-    return ndk::ScopedAStatus::fromStatus(
-            resultToBinderStatus(initializeCommon(eventQueue, wakeLockQueue, dynamicCallback)));
+  return resultToAStatus(
+      initializeCommon(eventQueue, wakeLockQueue, dynamicCallback));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::injectSensorData(
-        const ::aidl::android::hardware::sensors::Event& in_event) {
-    ::android::hardware::sensors::V2_1::Event hidlEvent;
-    convertToHidlEvent(in_event, &hidlEvent);
-    return ndk::ScopedAStatus::fromStatus(
-            resultToBinderStatus(HalProxy::injectSensorData(convertToOldEvent(hidlEvent))));
+ScopedAStatus HalProxyAidl::injectSensorData(
+    const ::aidl::android::hardware::sensors::Event &in_event) {
+  ::android::hardware::sensors::V2_1::Event hidlEvent;
+  convertToHidlEvent(in_event, &hidlEvent);
+  return resultToAStatus(
+      HalProxy::injectSensorData(convertToOldEvent(hidlEvent)));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::registerDirectChannel(const ISensors::SharedMemInfo& in_mem,
-                                                         int32_t* _aidl_return) {
-    binder_status_t binderStatus;
-    ::android::hardware::sensors::V1_0::SharedMemInfo sharedMemInfo = convertSharedMemInfo(in_mem);
+ScopedAStatus
+HalProxyAidl::registerDirectChannel(const ISensors::SharedMemInfo &in_mem,
+                                    int32_t *_aidl_return) {
+  ScopedAStatus status =
+      ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+  ::android::hardware::sensors::V1_0::SharedMemInfo sharedMemInfo =
+      convertSharedMemInfo(in_mem);
 
-    HalProxy::registerDirectChannel(
-            sharedMemInfo,
-            [&binderStatus, _aidl_return](::android::hardware::sensors::V1_0::Result result,
-                                          int32_t reportToken) {
-                binderStatus = resultToBinderStatus(result);
-                *_aidl_return = reportToken;
-            });
+  HalProxy::registerDirectChannel(
+      sharedMemInfo,
+      [&status, _aidl_return](::android::hardware::sensors::V1_0::Result result,
+                              int32_t reportToken) {
+        status = resultToAStatus(result);
+        *_aidl_return = reportToken;
+      });
 
-    native_handle_delete(
-            const_cast<native_handle_t*>(sharedMemInfo.memoryHandle.getNativeHandle()));
-    return ndk::ScopedAStatus::fromStatus(binderStatus);
+  native_handle_delete(const_cast<native_handle_t *>(
+      sharedMemInfo.memoryHandle.getNativeHandle()));
+
+  return status;
 }
 
-::ndk::ScopedAStatus HalProxyAidl::setOperationMode(
-        ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) {
-    return ndk::ScopedAStatus::fromStatus(
-            resultToBinderStatus(HalProxy::setOperationMode(convertOperationMode(in_mode))));
+ScopedAStatus HalProxyAidl::setOperationMode(
+    ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) {
+  return resultToAStatus(
+      HalProxy::setOperationMode(convertOperationMode(in_mode)));
 }
 
-::ndk::ScopedAStatus HalProxyAidl::unregisterDirectChannel(int32_t in_channelHandle) {
-    return ndk::ScopedAStatus::fromStatus(
-            resultToBinderStatus(HalProxy::unregisterDirectChannel(in_channelHandle)));
+ScopedAStatus HalProxyAidl::unregisterDirectChannel(int32_t in_channelHandle) {
+  return resultToAStatus(HalProxy::unregisterDirectChannel(in_channelHandle));
+}
+
+binder_status_t HalProxyAidl::dump(int fd, const char ** /* args */,
+                                   uint32_t /* numArgs */) {
+  native_handle_t *nativeHandle =
+      native_handle_create(1 /* numFds */, 0 /* numInts */);
+  nativeHandle->data[0] = fd;
+
+  HalProxy::debug(nativeHandle, {} /* args */);
+
+  native_handle_delete(nativeHandle);
+  return STATUS_OK;
 }
 
 }  // namespace implementation
diff --git a/sensors/aidl/default/multihal/include/HalProxyAidl.h b/sensors/aidl/default/multihal/include/HalProxyAidl.h
index 7401726..5c81715 100644
--- a/sensors/aidl/default/multihal/include/HalProxyAidl.h
+++ b/sensors/aidl/default/multihal/include/HalProxyAidl.h
@@ -55,6 +55,8 @@
     ::ndk::ScopedAStatus setOperationMode(
             ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) override;
     ::ndk::ScopedAStatus unregisterDirectChannel(int32_t in_channelHandle) override;
+
+    binder_status_t dump(int fd, const char **args, uint32_t numArgs) override;
 };
 
 }  // namespace implementation
diff --git a/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
index 83d0dc9..d536e29 100644
--- a/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
+++ b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
@@ -599,10 +599,12 @@
         ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::DATA_INJECTION).isOk());
         ASSERT_TRUE(getSensors()->setOperationMode(ISensors::OperationMode::NORMAL).isOk());
     } else {
-        ASSERT_EQ(getSensors()
-                          ->setOperationMode(ISensors::OperationMode::DATA_INJECTION)
-                          .getExceptionCode(),
-                  EX_UNSUPPORTED_OPERATION);
+      int errorCode =
+          getSensors()
+              ->setOperationMode(ISensors::OperationMode::DATA_INJECTION)
+              .getExceptionCode();
+      ASSERT_TRUE((errorCode == EX_UNSUPPORTED_OPERATION) ||
+                  (errorCode == EX_ILLEGAL_ARGUMENT));
     }
 }
 
@@ -938,10 +940,10 @@
     if (isDirectReportRateSupported(sensor, rateLevel)) {
         ASSERT_TRUE(status.isOk());
         if (rateLevel != ISensors::RateLevel::STOP) {
-            ASSERT_GT(*reportToken, 0);
-        } else {
-            ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+          ASSERT_GT(*reportToken, 0);
         }
+    } else {
+      ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
     }
 }
 
@@ -982,11 +984,15 @@
     ::ndk::ScopedAStatus status = registerDirectChannel(mem->getSharedMemInfo(), &channelHandle);
     if (supportsSharedMemType) {
         ASSERT_TRUE(status.isOk());
-        ASSERT_EQ(channelHandle, 0);
+        ASSERT_GT(channelHandle, 0);
+
+        // Verify that the memory has been zeroed
+        for (size_t i = 0; i < mem->getSize(); i++) {
+          ASSERT_EQ(buffer[i], 0x00);
+        }
     } else {
         int32_t error = supportsAnyDirectChannel ? EX_ILLEGAL_ARGUMENT : EX_UNSUPPORTED_OPERATION;
         ASSERT_EQ(status.getExceptionCode(), error);
-        ASSERT_EQ(channelHandle, -1);
     }
     *directChannelHandle = channelHandle;
 }
@@ -1038,7 +1044,7 @@
         // Verify that a sensor handle of -1 is only acceptable when using RateLevel::STOP
         ndk::ScopedAStatus status = configDirectReport(-1 /* sensorHandle */, directChannelHandle,
                                                        ISensors::RateLevel::NORMAL, &reportToken);
-        ASSERT_EQ(status.getServiceSpecificError(), android::BAD_VALUE);
+        ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
 
         status = configDirectReport(-1 /* sensorHandle */, directChannelHandle,
                                     ISensors::RateLevel::STOP, &reportToken);
diff --git a/tv/tuner/aidl/Android.bp b/tv/tuner/aidl/Android.bp
index 63f91ac..ecb744c 100644
--- a/tv/tuner/aidl/Android.bp
+++ b/tv/tuner/aidl/Android.bp
@@ -24,4 +24,14 @@
             enabled: false,
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [
+                "android.hardware.common-V2",
+                "android.hardware.common.fmq-V1",
+            ],
+        },
+    ],
+
 }
diff --git a/usb/aidl/Android.bp b/usb/aidl/Android.bp
index f71cacb..7eb6020 100644
--- a/usb/aidl/Android.bp
+++ b/usb/aidl/Android.bp
@@ -39,4 +39,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/.hash b/usb/aidl/aidl_api/android.hardware.usb/1/.hash
new file mode 100644
index 0000000..8f9ea33
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/.hash
@@ -0,0 +1 @@
+9762531142d72e03bb4228209846c135f276d40e
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantDetectionStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantDetectionStatus.aidl
new file mode 100644
index 0000000..24c6966
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantDetectionStatus.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantDetectionStatus {
+  NOT_SUPPORTED = 0,
+  DISABLED = 1,
+  NOT_DETECTED = 2,
+  DETECTED = 3,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionMode.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionMode.aidl
new file mode 100644
index 0000000..9979869
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionMode.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantProtectionMode {
+  NONE = 0,
+  FORCE_SINK = 1,
+  FORCE_SOURCE = 2,
+  FORCE_DISABLE = 3,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionStatus.aidl
new file mode 100644
index 0000000..9642261
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/ContaminantProtectionStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum ContaminantProtectionStatus {
+  NONE = 0,
+  FORCE_SINK = 1,
+  FORCE_SOURCE = 2,
+  FORCE_DISABLE = 3,
+  DISABLED = 4,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsb.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsb.aidl
new file mode 100644
index 0000000..859f526
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsb.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+interface IUsb {
+  oneway void enableContaminantPresenceDetection(in String portName, in boolean enable, long transactionId);
+  oneway void enableUsbData(in String portName, boolean enable, long transactionId);
+  oneway void enableUsbDataWhileDocked(in String portName, long transactionId);
+  oneway void queryPortStatus(long transactionId);
+  oneway void setCallback(in android.hardware.usb.IUsbCallback callback);
+  oneway void switchRole(in String portName, in android.hardware.usb.PortRole role, long transactionId);
+  oneway void limitPowerTransfer(in String portName, boolean limit, long transactionId);
+  oneway void resetUsbPort(in String portName, long transactionId);
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsbCallback.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsbCallback.aidl
new file mode 100644
index 0000000..4abfaec
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/IUsbCallback.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+interface IUsbCallback {
+  oneway void notifyPortStatusChange(in android.hardware.usb.PortStatus[] currentPortStatus, in android.hardware.usb.Status retval);
+  oneway void notifyRoleSwitchStatus(in String portName, in android.hardware.usb.PortRole newRole, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyEnableUsbDataStatus(in String portName, boolean enable, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyEnableUsbDataWhileDockedStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyContaminantEnabledStatus(in String portName, boolean enable, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyQueryPortStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyLimitPowerTransferStatus(in String portName, boolean limit, in android.hardware.usb.Status retval, long transactionId);
+  oneway void notifyResetUsbPortStatus(in String portName, in android.hardware.usb.Status retval, long transactionId);
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortDataRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortDataRole.aidl
new file mode 100644
index 0000000..105b316
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortDataRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortDataRole {
+  NONE = 0,
+  HOST = 1,
+  DEVICE = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortMode.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortMode.aidl
new file mode 100644
index 0000000..34e4334
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortMode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortMode {
+  NONE = 0,
+  UFP = 1,
+  DFP = 2,
+  DRP = 3,
+  AUDIO_ACCESSORY = 4,
+  DEBUG_ACCESSORY = 5,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortPowerRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortPowerRole.aidl
new file mode 100644
index 0000000..0e6f3fb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortPowerRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PortPowerRole {
+  NONE = 0,
+  SOURCE = 1,
+  SINK = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortRole.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortRole.aidl
new file mode 100644
index 0000000..c66aecc
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortRole.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+union PortRole {
+  android.hardware.usb.PortPowerRole powerRole = android.hardware.usb.PortPowerRole.NONE;
+  android.hardware.usb.PortDataRole dataRole;
+  android.hardware.usb.PortMode mode;
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortStatus.aidl
new file mode 100644
index 0000000..dfd99fb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PortStatus.aidl
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+parcelable PortStatus {
+  String portName;
+  android.hardware.usb.PortDataRole currentDataRole = android.hardware.usb.PortDataRole.NONE;
+  android.hardware.usb.PortPowerRole currentPowerRole = android.hardware.usb.PortPowerRole.NONE;
+  android.hardware.usb.PortMode currentMode = android.hardware.usb.PortMode.NONE;
+  boolean canChangeMode;
+  boolean canChangeDataRole;
+  boolean canChangePowerRole;
+  android.hardware.usb.PortMode[] supportedModes;
+  android.hardware.usb.ContaminantProtectionMode[] supportedContaminantProtectionModes;
+  boolean supportsEnableContaminantPresenceProtection;
+  android.hardware.usb.ContaminantProtectionStatus contaminantProtectionStatus = android.hardware.usb.ContaminantProtectionStatus.NONE;
+  boolean supportsEnableContaminantPresenceDetection;
+  android.hardware.usb.ContaminantDetectionStatus contaminantDetectionStatus = android.hardware.usb.ContaminantDetectionStatus.NOT_SUPPORTED;
+  android.hardware.usb.UsbDataStatus[] usbDataStatus;
+  boolean powerTransferLimited;
+  android.hardware.usb.PowerBrickStatus powerBrickStatus;
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PowerBrickStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PowerBrickStatus.aidl
new file mode 100644
index 0000000..01d2fdd
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/PowerBrickStatus.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum PowerBrickStatus {
+  UNKNOWN = 0,
+  CONNECTED = 1,
+  NOT_CONNECTED = 2,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/Status.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/Status.aidl
new file mode 100644
index 0000000..f28fc2a
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/Status.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@Backing(type="int") @VintfStability
+enum Status {
+  SUCCESS = 0,
+  ERROR = 1,
+  INVALID_ARGUMENT = 2,
+  UNRECOGNIZED_ROLE = 3,
+  NOT_SUPPORTED = 4,
+}
diff --git a/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/UsbDataStatus.aidl b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/UsbDataStatus.aidl
new file mode 100644
index 0000000..e2c0cfb
--- /dev/null
+++ b/usb/aidl/aidl_api/android.hardware.usb/1/android/hardware/usb/UsbDataStatus.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.usb;
+@VintfStability
+enum UsbDataStatus {
+  UNKNOWN = 0,
+  ENABLED = 1,
+  DISABLED_OVERHEAT = 2,
+  DISABLED_CONTAMINANT = 3,
+  DISABLED_DOCK = 4,
+  DISABLED_FORCE = 5,
+  DISABLED_DEBUG = 6,
+}
diff --git a/uwb/aidl/Android.bp b/uwb/aidl/Android.bp
index 2cc1e6a..cc61046 100755
--- a/uwb/aidl/Android.bp
+++ b/uwb/aidl/Android.bp
@@ -14,6 +14,7 @@
     vendor_available: true,
     srcs: ["android/hardware/uwb/*.aidl"],
     stability: "vintf",
+    host_supported: true,
     backend: {
         java: {
             sdk_version: "module_Tiramisu",
@@ -38,6 +39,13 @@
             min_sdk_version: "Tiramisu",
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
 
 aidl_interface {
@@ -61,4 +69,11 @@
             min_sdk_version: "Tiramisu",
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/.hash b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/.hash
new file mode 100644
index 0000000..ac0f6d8
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/.hash
@@ -0,0 +1 @@
+f9f7a7ae2f4650c0a42af37720c8a11e95a6bf33
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
new file mode 100644
index 0000000..cbe2068
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorCapabilityTlvTypes {
+  SUPPORTED_POWER_STATS_QUERY = 192,
+  CCC_SUPPORTED_CHAPS_PER_SLOT = 160,
+  CCC_SUPPORTED_SYNC_CODES = 161,
+  CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES = 162,
+  CCC_SUPPORTED_CHANNELS = 163,
+  CCC_SUPPORTED_VERSIONS = 164,
+  CCC_SUPPORTED_UWB_CONFIGS = 165,
+  CCC_SUPPORTED_PULSE_SHAPE_COMBOS = 166,
+  CCC_SUPPORTED_RAN_MULTIPLIER = 167,
+  SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 227,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
new file mode 100644
index 0000000..0e33f70
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="long") @VintfStability
+enum UwbVendorCapabilityTlvValues {
+  UWB_CONFIG_0 = 0,
+  UWB_CONFIG_1 = 1,
+  PULSE_SHAPE_SYMMETRICAL_ROOT_RAISED_COSINE = 0,
+  PULSE_SHAPE_PRECURSOR_FREE = 1,
+  PULSE_SHAPE_PRECURSOR_FREE_SPECIAL = 2,
+  CHAPS_PER_SLOT_3 = 1,
+  CHAPS_PER_SLOT_4 = 2,
+  CHAPS_PER_SLOT_6 = 4,
+  CHAPS_PER_SLOT_8 = 8,
+  CHAPS_PER_SLOT_9 = 16,
+  CHAPS_PER_SLOT_12 = 32,
+  CHAPS_PER_SLOT_24 = 64,
+  HOPPING_SEQUENCE_DEFAULT = 16,
+  HOPPING_SEQUENCE_AES = 8,
+  HOPPING_CONFIG_MODE_NONE = 128,
+  HOPPING_CONFIG_MODE_CONTINUOUS = 64,
+  HOPPING_CONFIG_MODE_ADAPTIVE = 32,
+  CCC_CHANNEL_5 = 1,
+  CCC_CHANNEL_9 = 2,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
new file mode 100644
index 0000000..cd2e122
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGidAndroidOids {
+  ANDROID_GET_POWER_STATS = 0,
+  ANDROID_SET_COUNTRY_CODE = 1,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGids.aidl
new file mode 100644
index 0000000..5515c67
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorGids.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGids {
+  ANDROID = 12,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
new file mode 100644
index 0000000..d35728f
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvTypes {
+  CCC_HOP_MODE_KEY = 160,
+  CCC_UWB_TIME0 = 161,
+  CCC_RANGING_PROTOCOL_VER = 163,
+  CCC_UWB_CONFIG_ID = 164,
+  CCC_PULSESHAPE_COMBO = 165,
+  CCC_URSK_TTL = 166,
+  NB_OF_RANGE_MEASUREMENTS = 227,
+  NB_OF_AZIMUTH_MEASUREMENTS = 228,
+  NB_OF_ELEVATION_MEASUREMENTS = 229,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
new file mode 100644
index 0000000..a7f487b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvValues {
+  AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 240,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
new file mode 100644
index 0000000..30a0a1b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionInitSessionType {
+  CCC = 160,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl
new file mode 100644
index 0000000..2f534df
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/1/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorStatusCodes {
+  STATUS_ERROR_CCC_SE_BUSY = 80,
+  STATUS_ERROR_CCC_LIFECYCLE = 81,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/.hash b/uwb/aidl/aidl_api/android.hardware.uwb/1/.hash
new file mode 100644
index 0000000..b4bd21e
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/.hash
@@ -0,0 +1 @@
+5bffd1b593a254bcbe9cb0b2fcf29f71452ae0af
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwb.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwb.aidl
new file mode 100644
index 0000000..9553ffc
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwb.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwb {
+  List<String> getChips();
+  android.hardware.uwb.IUwbChip getChip(String name);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbChip.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbChip.aidl
new file mode 100644
index 0000000..0e640be
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbChip.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwbChip {
+  String getName();
+  void open(in android.hardware.uwb.IUwbClientCallback clientCallback);
+  void close();
+  void coreInit();
+  void sessionInit(int sessionId);
+  int getSupportedAndroidUciVersion();
+  int sendUciMessage(in byte[] data);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbClientCallback.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbClientCallback.aidl
new file mode 100644
index 0000000..aac8e96
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/IUwbClientCallback.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@VintfStability
+interface IUwbClientCallback {
+  oneway void onUciMessage(in byte[] data);
+  oneway void onHalEvent(in android.hardware.uwb.UwbEvent event, in android.hardware.uwb.UwbStatus status);
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbEvent.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbEvent.aidl
new file mode 100644
index 0000000..6b30d8c
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbEvent.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@Backing(type="int") @VintfStability
+enum UwbEvent {
+  OPEN_CPLT = 0,
+  CLOSE_CPLT = 1,
+  POST_INIT_CPLT = 2,
+  ERROR = 3,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbStatus.aidl b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbStatus.aidl
new file mode 100644
index 0000000..88d766a
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb/1/android/hardware/uwb/UwbStatus.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Copyright 2021 NXP.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb;
+@Backing(type="int") @VintfStability
+enum UwbStatus {
+  OK = 0,
+  FAILED = 1,
+  ERR_TRANSPORT = 2,
+  ERR_CMD_TIMEOUT = 3,
+  REFUSED = 4,
+}
diff --git a/vibrator/aidl/default/Android.bp b/vibrator/aidl/default/Android.bp
index acdbdcd..c4140be 100644
--- a/vibrator/aidl/default/Android.bp
+++ b/vibrator/aidl/default/Android.bp
@@ -63,7 +63,6 @@
         "libbinder_random_parcel",
         "libcutils",
         "liblog",
-        "libutils",
         "libvibratorexampleimpl",
     ],
     target: {
@@ -71,12 +70,14 @@
             shared_libs: [
                 "libbinder_ndk",
                 "libbinder",
+                "libutils",
             ],
         },
         host: {
             static_libs: [
                 "libbinder_ndk",
                 "libbinder",
+                "libutils",
             ],
         },
         darwin: {
diff --git a/wifi/1.6/default/wifi_chip.cpp b/wifi/1.6/default/wifi_chip.cpp
index 7f0e97d..f062409 100644
--- a/wifi/1.6/default/wifi_chip.cpp
+++ b/wifi/1.6/default/wifi_chip.cpp
@@ -1003,14 +1003,14 @@
     br_ifaces_ap_instances_[br_ifname] = ap_instances;
     if (!iface_util_->createBridge(br_ifname)) {
         LOG(ERROR) << "Failed createBridge - br_name=" << br_ifname.c_str();
-        invalidateAndClearBridgedAp(br_ifname);
+        deleteApIface(br_ifname);
         return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
     }
     for (auto const& instance : ap_instances) {
         // Bind ap instance interface to AP bridge
         if (!iface_util_->addIfaceToBridge(br_ifname, instance)) {
             LOG(ERROR) << "Failed add if to Bridge - if_name=" << instance.c_str();
-            invalidateAndClearBridgedAp(br_ifname);
+            deleteApIface(br_ifname);
             return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
         }
     }
@@ -1044,8 +1044,7 @@
     // nan/rtt objects over AP iface. But, there is no harm to do it
     // here and not make that assumption all over the place.
     invalidateAndRemoveDependencies(ifname);
-    // Clear the bridge interface and the iface instance.
-    invalidateAndClearBridgedAp(ifname);
+    deleteApIface(ifname);
     invalidateAndClear(ap_ifaces_, iface);
     for (const auto& callback : event_cb_handler_.getCallbacks()) {
         if (!callback->onIfaceRemoved(IfaceType::AP, ifname).isOk()) {
@@ -2005,21 +2004,28 @@
     br_ifaces_ap_instances_.clear();
 }
 
-void WifiChip::invalidateAndClearBridgedAp(const std::string& br_name) {
-    if (br_name.empty()) return;
-    // delete managed interfaces
+void WifiChip::deleteApIface(const std::string& if_name) {
+    if (if_name.empty()) return;
+    // delete bridged interfaces if have
     for (auto const& it : br_ifaces_ap_instances_) {
-        if (it.first == br_name) {
+        if (it.first == if_name) {
             for (auto const& iface : it.second) {
-                iface_util_->removeIfaceFromBridge(br_name, iface);
+                iface_util_->removeIfaceFromBridge(if_name, iface);
                 legacy_hal_.lock()->deleteVirtualInterface(iface);
             }
-            iface_util_->deleteBridge(br_name);
-            br_ifaces_ap_instances_.erase(br_name);
-            break;
+            iface_util_->deleteBridge(if_name);
+            br_ifaces_ap_instances_.erase(if_name);
+            // ifname is bridged AP, return here.
+            return;
         }
     }
-    return;
+
+    // No bridged AP case, delete AP iface
+    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->deleteVirtualInterface(if_name);
+    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+        LOG(ERROR) << "Failed to remove interface: " << if_name << " "
+                   << legacyErrorToString(legacy_status);
+    }
 }
 
 bool WifiChip::findUsingNameFromBridgedApInstances(const std::string& name) {
diff --git a/wifi/1.6/default/wifi_chip.h b/wifi/1.6/default/wifi_chip.h
index f952a68..e8ddaa6 100644
--- a/wifi/1.6/default/wifi_chip.h
+++ b/wifi/1.6/default/wifi_chip.h
@@ -272,7 +272,7 @@
     bool writeRingbufferFilesInternal();
     std::string getWlanIfaceNameWithType(IfaceType type, unsigned idx);
     void invalidateAndClearBridgedApAll();
-    void invalidateAndClearBridgedAp(const std::string& br_name);
+    void deleteApIface(const std::string& if_name);
     bool findUsingNameFromBridgedApInstances(const std::string& name);
     WifiStatus triggerSubsystemRestartInternal();
     std::pair<WifiStatus, sp<V1_6::IWifiRttController>> createRttControllerInternal_1_6(
diff --git a/wifi/hostapd/aidl/Android.bp b/wifi/hostapd/aidl/Android.bp
index fcd06ff..c97f8da 100644
--- a/wifi/hostapd/aidl/Android.bp
+++ b/wifi/hostapd/aidl/Android.bp
@@ -43,4 +43,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/.hash b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/.hash
new file mode 100644
index 0000000..9a92d8a
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/.hash
@@ -0,0 +1 @@
+370160cd436c80c5d355de5ad11d2aaee684d801
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ApInfo.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ApInfo.aidl
new file mode 100644
index 0000000..ca20f37
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ApInfo.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable ApInfo {
+  String ifaceName;
+  String apIfaceInstance;
+  int freqMhz;
+  android.hardware.wifi.hostapd.ChannelBandwidth channelBandwidth;
+  android.hardware.wifi.hostapd.Generation generation;
+  byte[] apIfaceInstanceMacAddress;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/BandMask.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/BandMask.aidl
new file mode 100644
index 0000000..b1e7f66
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/BandMask.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum BandMask {
+  BAND_2_GHZ = 1,
+  BAND_5_GHZ = 2,
+  BAND_6_GHZ = 4,
+  BAND_60_GHZ = 8,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelBandwidth.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
new file mode 100644
index 0000000..6c1fd22
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelBandwidth.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum ChannelBandwidth {
+  BANDWIDTH_INVALID = 0,
+  BANDWIDTH_AUTO = 1,
+  BANDWIDTH_20_NOHT = 2,
+  BANDWIDTH_20 = 3,
+  BANDWIDTH_40 = 4,
+  BANDWIDTH_80 = 5,
+  BANDWIDTH_80P80 = 6,
+  BANDWIDTH_160 = 7,
+  BANDWIDTH_320 = 8,
+  BANDWIDTH_2160 = 9,
+  BANDWIDTH_4320 = 10,
+  BANDWIDTH_6480 = 11,
+  BANDWIDTH_8640 = 12,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelParams.aidl
new file mode 100644
index 0000000..43a9ada
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ChannelParams.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable ChannelParams {
+  android.hardware.wifi.hostapd.BandMask bandMask;
+  android.hardware.wifi.hostapd.FrequencyRange[] acsChannelFreqRangesMhz;
+  boolean enableAcs;
+  boolean acsShouldExcludeDfs;
+  int channel;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ClientInfo.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ClientInfo.aidl
new file mode 100644
index 0000000..c4d62b6
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ClientInfo.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable ClientInfo {
+  String ifaceName;
+  String apIfaceInstance;
+  byte[] clientAddress;
+  boolean isConnected;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/DebugLevel.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/DebugLevel.aidl
new file mode 100644
index 0000000..9795211
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/DebugLevel.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum DebugLevel {
+  EXCESSIVE = 0,
+  MSGDUMP = 1,
+  DEBUG = 2,
+  INFO = 3,
+  WARNING = 4,
+  ERROR = 5,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/EncryptionType.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/EncryptionType.aidl
new file mode 100644
index 0000000..a7b20fa
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/EncryptionType.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum EncryptionType {
+  NONE = 0,
+  WPA = 1,
+  WPA2 = 2,
+  WPA3_SAE_TRANSITION = 3,
+  WPA3_SAE = 4,
+  WPA3_OWE_TRANSITION = 5,
+  WPA3_OWE = 6,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/FrequencyRange.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/FrequencyRange.aidl
new file mode 100644
index 0000000..1185143
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/FrequencyRange.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable FrequencyRange {
+  int startMhz;
+  int endMhz;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Generation.aidl
new file mode 100644
index 0000000..5bb0d32
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Generation.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum Generation {
+  WIFI_STANDARD_UNKNOWN = -1,
+  WIFI_STANDARD_LEGACY = 0,
+  WIFI_STANDARD_11N = 1,
+  WIFI_STANDARD_11AC = 2,
+  WIFI_STANDARD_11AD = 3,
+  WIFI_STANDARD_11AX = 4,
+  WIFI_STANDARD_11BE = 5,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HostapdStatusCode.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HostapdStatusCode.aidl
new file mode 100644
index 0000000..548e497
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HostapdStatusCode.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum HostapdStatusCode {
+  SUCCESS = 0,
+  FAILURE_UNKNOWN = 1,
+  FAILURE_ARGS_INVALID = 2,
+  FAILURE_IFACE_UNKNOWN = 3,
+  FAILURE_IFACE_EXISTS = 4,
+  FAILURE_CLIENT_UNKNOWN = 5,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HwModeParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HwModeParams.aidl
new file mode 100644
index 0000000..d732bcb
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/HwModeParams.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable HwModeParams {
+  boolean enable80211N;
+  boolean enable80211AC;
+  boolean enable80211AX;
+  boolean enable6GhzBand;
+  boolean enableHeSingleUserBeamformer;
+  boolean enableHeSingleUserBeamformee;
+  boolean enableHeMultiUserBeamformer;
+  boolean enableHeTargetWakeTime;
+  boolean enableEdmg;
+  boolean enable80211BE;
+  android.hardware.wifi.hostapd.ChannelBandwidth maximumChannelBandwidth;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapd.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapd.aidl
new file mode 100644
index 0000000..ff941fd
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapd.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+interface IHostapd {
+  void addAccessPoint(in android.hardware.wifi.hostapd.IfaceParams ifaceParams, in android.hardware.wifi.hostapd.NetworkParams nwParams);
+  void forceClientDisconnect(in String ifaceName, in byte[] clientAddress, in android.hardware.wifi.hostapd.Ieee80211ReasonCode reasonCode);
+  void registerCallback(in android.hardware.wifi.hostapd.IHostapdCallback callback);
+  void removeAccessPoint(in String ifaceName);
+  void setDebugParams(in android.hardware.wifi.hostapd.DebugLevel level);
+  oneway void terminate();
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapdCallback.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapdCallback.aidl
new file mode 100644
index 0000000..9dd062a
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IHostapdCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+interface IHostapdCallback {
+  oneway void onApInstanceInfoChanged(in android.hardware.wifi.hostapd.ApInfo apInfo);
+  oneway void onConnectedClientsChanged(in android.hardware.wifi.hostapd.ClientInfo clientInfo);
+  oneway void onFailure(in String ifaceName, in String instanceName);
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Ieee80211ReasonCode.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Ieee80211ReasonCode.aidl
new file mode 100644
index 0000000..99879b5
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/Ieee80211ReasonCode.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum Ieee80211ReasonCode {
+  WLAN_REASON_UNSPECIFIED = 1,
+  WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
+  WLAN_REASON_DISASSOC_AP_BUSY = 5,
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IfaceParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IfaceParams.aidl
new file mode 100644
index 0000000..0c88a39
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/IfaceParams.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable IfaceParams {
+  String name;
+  android.hardware.wifi.hostapd.HwModeParams hwModeParams;
+  android.hardware.wifi.hostapd.ChannelParams[] channelParams;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/NetworkParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/NetworkParams.aidl
new file mode 100644
index 0000000..4554223
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/NetworkParams.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@VintfStability
+parcelable NetworkParams {
+  byte[] ssid;
+  boolean isHidden;
+  android.hardware.wifi.hostapd.EncryptionType encryptionType;
+  String passphrase;
+  boolean isMetered;
+  byte[] vendorElements;
+}
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ParamSizeLimits.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ParamSizeLimits.aidl
new file mode 100644
index 0000000..70f94c1
--- /dev/null
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/1/android/hardware/wifi/hostapd/ParamSizeLimits.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.hostapd;
+@Backing(type="int") @VintfStability
+enum ParamSizeLimits {
+  SSID_MAX_LEN_IN_BYTES = 32,
+  WPA2_PSK_PASSPHRASE_MIN_LEN_IN_BYTES = 8,
+  WPA2_PSK_PASSPHRASE_MAX_LEN_IN_BYTES = 63,
+}
diff --git a/wifi/netlinkinterceptor/aidl/Android.bp b/wifi/netlinkinterceptor/aidl/Android.bp
index 924edee..2f7f34f 100644
--- a/wifi/netlinkinterceptor/aidl/Android.bp
+++ b/wifi/netlinkinterceptor/aidl/Android.bp
@@ -33,4 +33,11 @@
             enabled: false,
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/.hash b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/.hash
new file mode 100644
index 0000000..ea75498
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/.hash
@@ -0,0 +1 @@
+32dabbc53f6f51763228400e3dea8e11c36d677f
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/IInterceptor.aidl b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/IInterceptor.aidl
new file mode 100644
index 0000000..3d0f955
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/IInterceptor.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.net.nlinterceptor;
+@VintfStability
+interface IInterceptor {
+  android.hardware.net.nlinterceptor.InterceptedSocket createSocket(in int nlFamily, in int clientNlPid, in String clientName);
+  void closeSocket(in android.hardware.net.nlinterceptor.InterceptedSocket handle);
+  void subscribeGroup(in android.hardware.net.nlinterceptor.InterceptedSocket handle, in int nlGroup);
+  void unsubscribeGroup(in android.hardware.net.nlinterceptor.InterceptedSocket handle, in int nlGroup);
+}
diff --git a/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/InterceptedSocket.aidl b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
new file mode 100644
index 0000000..b679be5
--- /dev/null
+++ b/wifi/netlinkinterceptor/aidl/aidl_api/android.hardware.net.nlinterceptor/1/android/hardware/net/nlinterceptor/InterceptedSocket.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.net.nlinterceptor;
+@VintfStability
+parcelable InterceptedSocket {
+  int nlFamily;
+  int portId;
+}
diff --git a/wifi/supplicant/aidl/Android.bp b/wifi/supplicant/aidl/Android.bp
index d00dd21..ca0785b 100644
--- a/wifi/supplicant/aidl/Android.bp
+++ b/wifi/supplicant/aidl/Android.bp
@@ -43,4 +43,11 @@
             },
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+
 }