diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 2116e21..de7aa35 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -10,3 +10,4 @@
 aosp_hook_confirmationui = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} confirmationui
 aosp_hook_gatekeeper = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} gatekeeper
 aosp_hook_keymaster = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} keymaster
+generate_vehicle_property_enums = ${REPO_ROOT}/hardware/interfaces/automotive/vehicle/tools/generate_annotation_enums.py --android_build_top ${REPO_ROOT} --preupload_files ${PREUPLOAD_FILES} --check_only
diff --git a/audio/effect/all-versions/default/Effect.cpp b/audio/effect/all-versions/default/Effect.cpp
index 5aecd32..4a9e144 100644
--- a/audio/effect/all-versions/default/Effect.cpp
+++ b/audio/effect/all-versions/default/Effect.cpp
@@ -315,7 +315,7 @@
 
 Effect::~Effect() {
     ATRACE_CALL();
-    (void)close();
+    auto [_, handle] = closeImpl();
     if (mProcessThread.get()) {
         ATRACE_NAME("mProcessThread->join");
         status_t status = mProcessThread->join();
@@ -328,11 +328,10 @@
     mInBuffer.clear();
     mOutBuffer.clear();
 #if MAJOR_VERSION <= 5
-    int status = EffectRelease(mHandle);
-    ALOGW_IF(status, "Error releasing effect %p: %s", mHandle, strerror(-status));
+    int status = EffectRelease(handle);
+    ALOGW_IF(status, "Error releasing effect %p: %s", handle, strerror(-status));
 #endif
-    EffectMap::getInstance().remove(mHandle);
-    mHandle = 0;
+    EffectMap::getInstance().remove(handle);
 }
 
 // static
@@ -459,7 +458,19 @@
     }
 }
 
-void Effect::getConfigImpl(int commandCode, const char* commandName, GetConfigCallback cb) {
+#define RETURN_IF_EFFECT_CLOSED()          \
+    if (mHandle == kInvalidEffectHandle) { \
+        return Result::INVALID_STATE;      \
+    }
+#define RETURN_RESULT_IF_EFFECT_CLOSED(result)   \
+    if (mHandle == kInvalidEffectHandle) {       \
+        _hidl_cb(Result::INVALID_STATE, result); \
+        return Void();                           \
+    }
+
+Return<void> Effect::getConfigImpl(int commandCode, const char* commandName,
+                                   GetConfigCallback _hidl_cb) {
+    RETURN_RESULT_IF_EFFECT_CLOSED(EffectConfig());
     uint32_t halResultSize = sizeof(effect_config_t);
     effect_config_t halConfig{};
     status_t status =
@@ -468,7 +479,8 @@
     if (status == OK) {
         status = EffectUtils::effectConfigFromHal(halConfig, mIsInput, &config);
     }
-    cb(analyzeCommandStatus(commandName, sContextCallToCommand, status), config);
+    _hidl_cb(analyzeCommandStatus(commandName, sContextCallToCommand, status), config);
+    return Void();
 }
 
 Result Effect::getCurrentConfigImpl(uint32_t featureId, uint32_t configSize,
@@ -530,6 +542,7 @@
 }
 
 Return<void> Effect::prepareForProcessing(prepareForProcessing_cb _hidl_cb) {
+    RETURN_RESULT_IF_EFFECT_CLOSED(StatusMQ::Descriptor());
     status_t status;
     // Create message queue.
     if (mStatusMQ) {
@@ -576,6 +589,7 @@
 
 Return<Result> Effect::setProcessBuffers(const AudioBuffer& inBuffer,
                                          const AudioBuffer& outBuffer) {
+    RETURN_IF_EFFECT_CLOSED();
     AudioBufferManager& manager = AudioBufferManager::getInstance();
     sp<AudioBufferWrapper> tempInBuffer, tempOutBuffer;
     if (!manager.wrap(inBuffer, &tempInBuffer)) {
@@ -600,6 +614,7 @@
 }
 
 Result Effect::sendCommand(int commandCode, const char* commandName, uint32_t size, void* data) {
+    RETURN_IF_EFFECT_CLOSED();
     status_t status = (*mHandle)->command(mHandle, commandCode, size, data, 0, NULL);
     return analyzeCommandStatus(commandName, sContextCallToCommand, status);
 }
@@ -611,6 +626,7 @@
 
 Result Effect::sendCommandReturningData(int commandCode, const char* commandName, uint32_t size,
                                         void* data, uint32_t* replySize, void* replyData) {
+    RETURN_IF_EFFECT_CLOSED();
     uint32_t expectedReplySize = *replySize;
     status_t status = (*mHandle)->command(mHandle, commandCode, size, data, replySize, replyData);
     if (status == OK && *replySize != expectedReplySize) {
@@ -635,6 +651,7 @@
                                                  uint32_t size, void* data, uint32_t* replySize,
                                                  void* replyData, uint32_t minReplySize,
                                                  CommandSuccessCallback onSuccess) {
+    RETURN_IF_EFFECT_CLOSED();
     status_t status = (*mHandle)->command(mHandle, commandCode, size, data, replySize, replyData);
     Result retval;
     if (status == OK && minReplySize >= sizeof(uint32_t) && *replySize >= minReplySize) {
@@ -792,13 +809,11 @@
 }
 
 Return<void> Effect::getConfig(getConfig_cb _hidl_cb) {
-    getConfigImpl(EFFECT_CMD_GET_CONFIG, "GET_CONFIG", _hidl_cb);
-    return Void();
+    return getConfigImpl(EFFECT_CMD_GET_CONFIG, "GET_CONFIG", _hidl_cb);
 }
 
 Return<void> Effect::getConfigReverse(getConfigReverse_cb _hidl_cb) {
-    getConfigImpl(EFFECT_CMD_GET_CONFIG_REVERSE, "GET_CONFIG_REVERSE", _hidl_cb);
-    return Void();
+    return getConfigImpl(EFFECT_CMD_GET_CONFIG_REVERSE, "GET_CONFIG_REVERSE", _hidl_cb);
 }
 
 Return<void> Effect::getSupportedAuxChannelsConfigs(uint32_t maxConfigs,
@@ -845,6 +860,7 @@
 }
 
 Return<void> Effect::getDescriptor(getDescriptor_cb _hidl_cb) {
+    RETURN_RESULT_IF_EFFECT_CLOSED(EffectDescriptor());
     effect_descriptor_t halDescriptor;
     memset(&halDescriptor, 0, sizeof(effect_descriptor_t));
     status_t status = (*mHandle)->get_descriptor(mHandle, &halDescriptor);
@@ -858,6 +874,10 @@
 
 Return<void> Effect::command(uint32_t commandId, const hidl_vec<uint8_t>& data,
                              uint32_t resultMaxSize, command_cb _hidl_cb) {
+    if (mHandle == kInvalidEffectHandle) {
+        _hidl_cb(-ENODATA, hidl_vec<uint8_t>());
+        return Void();
+    }
     uint32_t halDataSize;
     std::unique_ptr<uint8_t[]> halData = hidlVecToHal(data, &halDataSize);
     uint32_t halResultSize = resultMaxSize;
@@ -942,26 +962,33 @@
                                       halCmd.size(), &halCmd[0]);
 }
 
-Return<Result> Effect::close() {
+std::tuple<Result, effect_handle_t> Effect::closeImpl() {
     if (mStopProcessThread.load(std::memory_order_relaxed)) {  // only this thread modifies
-        return Result::INVALID_STATE;
+        return {Result::INVALID_STATE, kInvalidEffectHandle};
     }
     mStopProcessThread.store(true, std::memory_order_release);
     if (mEfGroup) {
         mEfGroup->wake(static_cast<uint32_t>(MessageQueueFlagBits::REQUEST_QUIT));
     }
+    effect_handle_t handle = mHandle;
+    mHandle = kInvalidEffectHandle;
 #if MAJOR_VERSION <= 5
-    return Result::OK;
+    return {Result::OK, handle};
 #elif MAJOR_VERSION >= 6
     // No need to join the processing thread, it is part of the API contract that the client
     // must finish processing before closing the effect.
-    Result retval =
-            analyzeStatus("EffectRelease", "", sContextCallFunction, EffectRelease(mHandle));
-    EffectMap::getInstance().remove(mHandle);
-    return retval;
+    Result retval = analyzeStatus("EffectRelease", "", sContextCallFunction, EffectRelease(handle));
+    EffectMap::getInstance().remove(handle);
+    return {retval, handle};
 #endif
 }
 
+Return<Result> Effect::close() {
+    RETURN_IF_EFFECT_CLOSED();
+    auto [result, _] = closeImpl();
+    return result;
+}
+
 Return<void> Effect::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& /* options */) {
     if (fd.getNativeHandle() != nullptr && fd->numFds == 1) {
         uint32_t cmdData = fd->data[0];
diff --git a/audio/effect/all-versions/default/Effect.h b/audio/effect/all-versions/default/Effect.h
index 5d8dccc..2bcecec 100644
--- a/audio/effect/all-versions/default/Effect.h
+++ b/audio/effect/all-versions/default/Effect.h
@@ -23,6 +23,7 @@
 
 #include <atomic>
 #include <memory>
+#include <tuple>
 #include <vector>
 
 #include <fmq/EventFlag.h>
@@ -186,6 +187,7 @@
 
     // Sets the limit on the maximum size of vendor-provided data structures.
     static constexpr size_t kMaxDataSize = 1 << 20;
+    static constexpr effect_handle_t kInvalidEffectHandle = nullptr;
 
     static const char* sContextResultOfCommand;
     static const char* sContextCallToCommand;
@@ -208,6 +210,7 @@
     static size_t alignedSizeIn(size_t s);
     template <typename T>
     std::unique_ptr<uint8_t[]> hidlVecToHal(const hidl_vec<T>& vec, uint32_t* halDataSize);
+    std::tuple<Result, effect_handle_t> closeImpl();
     void effectAuxChannelsConfigFromHal(const channel_config_t& halConfig,
                                         EffectAuxChannelsConfig* config);
     static void effectAuxChannelsConfigToHal(const EffectAuxChannelsConfig& config,
@@ -218,7 +221,8 @@
                                const void** valueData, std::vector<uint8_t>* halParamBuffer);
 
     Result analyzeCommandStatus(const char* commandName, const char* context, status_t status);
-    void getConfigImpl(int commandCode, const char* commandName, GetConfigCallback cb);
+    Return<void> getConfigImpl(int commandCode, const char* commandName,
+                               GetConfigCallback _hidl_cb);
     Result getCurrentConfigImpl(uint32_t featureId, uint32_t configSize,
                                 GetCurrentConfigSuccessCallback onSuccess);
     Result getSupportedConfigsImpl(uint32_t featureId, uint32_t maxConfigs, uint32_t configSize,
diff --git a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
index d95bb06..ff84f9d 100644
--- a/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
+++ b/audio/effect/all-versions/vts/functional/VtsHalAudioEffectTargetTest.cpp
@@ -169,13 +169,15 @@
     0xfe3199be, 0xaed0, 0x413f, 0x87bb,
     std::array<uint8_t, 6>{{0x11, 0x26, 0x0e, 0xb6, 0x3c, 0xf1}}};
 
-enum { PARAM_FACTORY_NAME, PARAM_EFFECT_UUID };
-using EffectParameter = std::tuple<std::string, Uuid>;
+enum { PARAM_FACTORY_NAME, PARAM_EFFECT_UUID, PARAM_USE_AFTER_CLOSE };
+using EffectParameter = std::tuple<std::string, Uuid, bool>;
 
 static inline std::string EffectParameterToString(
         const ::testing::TestParamInfo<EffectParameter>& info) {
-    return ::android::hardware::PrintInstanceNameToString(::testing::TestParamInfo<std::string>{
-            std::get<PARAM_FACTORY_NAME>(info.param), info.index});
+    std::string prefix = std::get<PARAM_USE_AFTER_CLOSE>(info.param) ? "UseAfterClose_" : "";
+    return prefix.append(
+            ::android::hardware::PrintInstanceNameToString(::testing::TestParamInfo<std::string>{
+                    std::get<PARAM_FACTORY_NAME>(info.param), info.index}));
 }
 
 // The main test class for Audio Effect HIDL HAL.
@@ -191,6 +193,13 @@
         Return<Result> ret = effect->init();
         ASSERT_TRUE(ret.isOk());
         ASSERT_EQ(Result::OK, ret);
+
+        useAfterClose = std::get<PARAM_USE_AFTER_CLOSE>(GetParam());
+        if (useAfterClose) {
+            Return<Result> ret = effect->close();
+            ASSERT_TRUE(ret.isOk());
+            ASSERT_EQ(Result::OK, ret);
+        }
     }
 
     void TearDown() override {
@@ -205,14 +214,34 @@
 
     Uuid getEffectType() const { return std::get<PARAM_EFFECT_UUID>(GetParam()); }
 
+    void checkResult(const Result& result);
+    void checkResultForUseAfterClose(const Result& result);
     void findAndCreateEffect(const Uuid& type);
     void findEffectInstance(const Uuid& type, Uuid* uuid);
     void getChannelCount(uint32_t* channelCount);
 
     sp<IEffectsFactory> effectsFactory;
     sp<IEffect> effect;
+    bool useAfterClose;
 };
 
+void AudioEffectHidlTest::checkResult(const Result& result) {
+    if (!useAfterClose) {
+        ASSERT_EQ(Result::OK, result);
+    } else {
+        ASSERT_NO_FATAL_FAILURE(checkResultForUseAfterClose(result));
+    }
+}
+
+void AudioEffectHidlTest::checkResultForUseAfterClose(const Result& result) {
+    if (useAfterClose) {
+        // The actual error does not matter. It's important that the effect did not crash
+        // while executing any command after a call to "close", and that the returned status
+        // is not OK.
+        ASSERT_NE(Result::OK, result);
+    }
+}
+
 void AudioEffectHidlTest::findAndCreateEffect(const Uuid& type) {
     Uuid effectUuid;
     ASSERT_NO_FATAL_FAILURE(findEffectInstance(type, &effectUuid));
@@ -257,7 +286,11 @@
         }
     });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) {
+        *channelCount = 1;
+        return;
+    }
 #if MAJOR_VERSION <= 6
     ASSERT_TRUE(audio_channel_mask_is_valid(
         static_cast<audio_channel_mask_t>(currentConfig.outputCfg.channels)));
@@ -276,7 +309,7 @@
     description("Verify that an effect can be closed");
     Return<Result> ret = effect->close();
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    ASSERT_NO_FATAL_FAILURE(checkResult(ret));
 }
 
 TEST_P(AudioEffectHidlTest, GetDescriptor) {
@@ -290,7 +323,8 @@
         }
     });
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) return;
     EXPECT_EQ(getEffectType(), actualType);
 }
 
@@ -307,7 +341,8 @@
         }
     });
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, retval);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) return;
     Return<Result> ret2 = effect->setConfig(currentConfig, nullptr, nullptr);
     EXPECT_TRUE(ret2.isOk());
     EXPECT_EQ(Result::OK, ret2);
@@ -336,7 +371,8 @@
         }
     });
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, retval);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) return;
     for (const auto& invalidInputCfg : generateInvalidConfigs(currentConfig.inputCfg)) {
         EffectConfig invalidConfig = currentConfig;
         invalidConfig.inputCfg = invalidInputCfg;
@@ -356,27 +392,35 @@
 
 TEST_P(AudioEffectHidlTest, GetConfigReverse) {
     description("Verify that GetConfigReverse does not crash");
-    Return<void> ret = effect->getConfigReverse([&](Result, const EffectConfig&) {});
+    Result retval = Result::OK;
+    Return<void> ret = effect->getConfigReverse([&](Result r, const EffectConfig&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(retval));
 }
 
 TEST_P(AudioEffectHidlTest, GetSupportedAuxChannelsConfigs) {
     description("Verify that GetSupportedAuxChannelsConfigs does not crash");
+    Result retval = Result::OK;
     Return<void> ret = effect->getSupportedAuxChannelsConfigs(
-        0, [&](Result, const hidl_vec<EffectAuxChannelsConfig>&) {});
+            0, [&](Result r, const hidl_vec<EffectAuxChannelsConfig>&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(retval));
 }
 
 TEST_P(AudioEffectHidlTest, GetAuxChannelsConfig) {
     description("Verify that GetAuxChannelsConfig does not crash");
-    Return<void> ret = effect->getAuxChannelsConfig([&](Result, const EffectAuxChannelsConfig&) {});
+    Result retval = Result::OK;
+    Return<void> ret = effect->getAuxChannelsConfig(
+            [&](Result r, const EffectAuxChannelsConfig&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(retval));
 }
 
 TEST_P(AudioEffectHidlTest, SetAuxChannelsConfig) {
     description("Verify that SetAuxChannelsConfig does not crash");
     Return<Result> ret = effect->setAuxChannelsConfig(EffectAuxChannelsConfig());
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 // Not generated automatically because AudioBuffer contains
@@ -427,45 +471,56 @@
     description("Verify that Reset preserves effect configuration");
     Result retval = Result::NOT_INITIALIZED;
     EffectConfig originalConfig;
-    Return<void> ret = effect->getConfig([&](Result r, const EffectConfig& conf) {
-        retval = r;
-        if (r == Result::OK) {
-            originalConfig = conf;
-        }
-    });
-    ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    if (!useAfterClose) {
+        Return<void> ret = effect->getConfig([&](Result r, const EffectConfig& conf) {
+            retval = r;
+            if (r == Result::OK) {
+                originalConfig = conf;
+            }
+        });
+        ASSERT_TRUE(ret.isOk());
+        ASSERT_EQ(Result::OK, retval);
+    }
     Return<Result> ret2 = effect->reset();
     EXPECT_TRUE(ret2.isOk());
-    EXPECT_EQ(Result::OK, ret2);
-    EffectConfig configAfterReset;
-    ret = effect->getConfig([&](Result r, const EffectConfig& conf) {
-        retval = r;
-        if (r == Result::OK) {
-            configAfterReset = conf;
-        }
-    });
-    EXPECT_EQ(originalConfig, configAfterReset);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret2));
+    if (!useAfterClose) {
+        EffectConfig configAfterReset;
+        Return<void> ret = effect->getConfig([&](Result r, const EffectConfig& conf) {
+            retval = r;
+            if (r == Result::OK) {
+                configAfterReset = conf;
+            }
+        });
+        EXPECT_EQ(originalConfig, configAfterReset);
+    }
 }
 
 TEST_P(AudioEffectHidlTest, DisableEnableDisable) {
     description("Verify Disable -> Enable -> Disable sequence for an effect");
     Return<Result> ret = effect->disable();
     EXPECT_TRUE(ret.isOk());
-    // Note: some legacy effects may return -EINVAL (INVALID_ARGUMENTS),
-    //       more canonical is to return -ENOSYS (NOT_SUPPORTED)
-    EXPECT_TRUE(ret == Result::NOT_SUPPORTED || ret == Result::INVALID_ARGUMENTS);
+    if (!useAfterClose) {
+        // Note: some legacy effects may return -EINVAL (INVALID_ARGUMENTS),
+        //       more canonical is to return -ENOSYS (NOT_SUPPORTED)
+        EXPECT_TRUE(ret == Result::NOT_SUPPORTED || ret == Result::INVALID_ARGUMENTS);
+    } else {
+        EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
+    }
     ret = effect->enable();
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
     ret = effect->disable();
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
 }
 
 #if MAJOR_VERSION >= 7
 TEST_P(AudioEffectHidlTest, SetDeviceInvalidDeviceAddress) {
     description("Verify that invalid device address is rejected by SetDevice");
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     DeviceAddress device{.deviceType = "random_string"};
     Return<Result> ret = effect->setDevice(device);
     EXPECT_TRUE(ret.isOk());
@@ -482,13 +537,13 @@
     Return<Result> ret = effect->setDevice(device);
 #endif
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
 }
 
 TEST_P(AudioEffectHidlTest, SetAndGetVolume) {
     description("Verify that SetAndGetVolume method works for an effect");
     uint32_t channelCount;
-    getChannelCount(&channelCount);
+    ASSERT_NO_FATAL_FAILURE(getChannelCount(&channelCount));
     hidl_vec<uint32_t> volumes;
     volumes.resize(channelCount);
     for (uint32_t i = 0; i < channelCount; ++i) {
@@ -498,13 +553,13 @@
     Return<void> ret =
         effect->setAndGetVolume(volumes, [&](Result r, const hidl_vec<uint32_t>&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, retval);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
 }
 
 TEST_P(AudioEffectHidlTest, VolumeChangeNotification) {
     description("Verify that effect accepts VolumeChangeNotification");
     uint32_t channelCount;
-    getChannelCount(&channelCount);
+    ASSERT_NO_FATAL_FAILURE(getChannelCount(&channelCount));
     hidl_vec<uint32_t> volumes;
     volumes.resize(channelCount);
     for (uint32_t i = 0; i < channelCount; ++i) {
@@ -512,25 +567,29 @@
     }
     Return<Result> ret = effect->volumeChangeNotification(volumes);
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
 }
 
 TEST_P(AudioEffectHidlTest, SetAudioMode) {
     description("Verify that SetAudioMode works for an effect");
     Return<Result> ret = effect->setAudioMode(AudioMode::NORMAL);
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
 }
 
 TEST_P(AudioEffectHidlTest, SetConfigReverse) {
     description("Verify that SetConfigReverse does not crash");
     Return<Result> ret = effect->setConfigReverse(EffectConfig(), nullptr, nullptr);
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 #if MAJOR_VERSION >= 7
 TEST_P(AudioEffectHidlTest, SetInputDeviceInvalidDeviceAddress) {
     description("Verify that invalid device address is rejected by SetInputDevice");
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     DeviceAddress device{.deviceType = "random_string"};
     Return<Result> ret = effect->setInputDevice(device);
     EXPECT_TRUE(ret.isOk());
@@ -548,11 +607,15 @@
     Return<Result> ret = effect->setInputDevice(device);
 #endif
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 #if MAJOR_VERSION >= 7
 TEST_P(AudioEffectHidlTest, SetInvalidAudioSource) {
     description("Verify that an invalid audio source is rejected by SetAudioSource");
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     Return<Result> ret = effect->setAudioSource("random_string");
     ASSERT_TRUE(ret.isOk());
     EXPECT_TRUE(ret == Result::INVALID_ARGUMENTS || ret == Result::NOT_SUPPORTED)
@@ -568,12 +631,14 @@
     Return<Result> ret = effect->setAudioSource(toString(xsd::AudioSource::AUDIO_SOURCE_MIC));
 #endif
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 TEST_P(AudioEffectHidlTest, Offload) {
     description("Verify that calling Offload method does not crash");
     Return<Result> ret = effect->offload(EffectOffloadParameter{});
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 TEST_P(AudioEffectHidlTest, PrepareForProcessing) {
@@ -582,7 +647,7 @@
     Return<void> ret = effect->prepareForProcessing(
         [&](Result r, const MQDescriptorSync<Result>&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, retval);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
 }
 
 TEST_P(AudioEffectHidlTest, SetProcessBuffers) {
@@ -601,7 +666,7 @@
     ASSERT_TRUE(success);
     Return<Result> ret2 = effect->setProcessBuffers(buffer, buffer);
     EXPECT_TRUE(ret2.isOk());
-    EXPECT_EQ(Result::OK, ret2);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret2));
 }
 
 TEST_P(AudioEffectHidlTest, Command) {
@@ -615,6 +680,7 @@
     description("Verify that SetParameter does not crash");
     Return<Result> ret = effect->setParameter(hidl_vec<uint8_t>(), hidl_vec<uint8_t>());
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(ret));
 }
 
 TEST_P(AudioEffectHidlTest, GetParameter) {
@@ -630,6 +696,9 @@
     if (!isNewDeviceLaunchingOnTPlus) {
         GTEST_SKIP() << "The test only applies to devices launching on T or later";
     }
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     // Use a non-empty parameter to avoid being rejected by any earlier checks.
     hidl_vec<uint8_t> parameter;
     parameter.resize(16);
@@ -647,16 +716,20 @@
 
 TEST_P(AudioEffectHidlTest, GetSupportedConfigsForFeature) {
     description("Verify that GetSupportedConfigsForFeature does not crash");
+    Result retval = Result::OK;
     Return<void> ret = effect->getSupportedConfigsForFeature(
-        0, 0, 0, [&](Result, uint32_t, const hidl_vec<uint8_t>&) {});
+            0, 0, 0, [&](Result r, uint32_t, const hidl_vec<uint8_t>&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(retval));
 }
 
 TEST_P(AudioEffectHidlTest, GetCurrentConfigForFeature) {
     description("Verify that GetCurrentConfigForFeature does not crash");
-    Return<void> ret =
-        effect->getCurrentConfigForFeature(0, 0, [&](Result, const hidl_vec<uint8_t>&) {});
+    Result retval = Result::OK;
+    Return<void> ret = effect->getCurrentConfigForFeature(
+            0, 0, [&](Result r, const hidl_vec<uint8_t>&) { retval = r; });
     EXPECT_TRUE(ret.isOk());
+    EXPECT_NO_FATAL_FAILURE(checkResultForUseAfterClose(retval));
 }
 
 TEST_P(AudioEffectHidlTest, SetCurrentConfigForFeature) {
@@ -671,6 +744,9 @@
     if (!isNewDeviceLaunchingOnTPlus) {
         GTEST_SKIP() << "The test only applies to devices launching on T or later";
     }
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     // Use very large size to ensure that the service does not crash.
     const uint32_t veryLargeConfigSize = std::numeric_limits<uint32_t>::max() - 100;
     Result retval = Result::OK;
@@ -687,6 +763,9 @@
     if (!isNewDeviceLaunchingOnTPlus) {
         GTEST_SKIP() << "The test only applies to devices launching on T or later";
     }
+    if (useAfterClose) {
+        GTEST_SKIP() << "Does not make sense for the useAfterClose case";
+    }
     // Use very large size to ensure that the service does not crash.
     const uint32_t veryLargeConfigSize = std::numeric_limits<uint32_t>::max() - 100;
     Result retval = Result::OK;
@@ -729,7 +808,8 @@
         }
     });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) *numBands = 1;
 }
 
 void EqualizerAudioEffectHidlTest::getLevelRange(int16_t* minLevel, int16_t* maxLevel) {
@@ -742,7 +822,11 @@
         }
     });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) {
+        *minLevel = 0;
+        *maxLevel = 255;
+    }
 }
 
 void EqualizerAudioEffectHidlTest::getBandFrequencyRange(uint16_t band, uint32_t* minFreq,
@@ -757,7 +841,7 @@
             }
         });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
     ret = equalizer->getBandCenterFrequency(band, [&](Result r, uint32_t center) {
         retval = r;
         if (retval == Result::OK) {
@@ -765,7 +849,12 @@
         }
     });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) {
+        *minFreq = 20;
+        *centerFreq = 10000;
+        *maxFreq = 20000;
+    }
 }
 
 void EqualizerAudioEffectHidlTest::getPresetCount(size_t* count) {
@@ -777,37 +866,38 @@
         }
     });
     ASSERT_TRUE(ret.isOk());
-    ASSERT_EQ(Result::OK, retval);
+    ASSERT_NO_FATAL_FAILURE(checkResult(retval));
+    if (useAfterClose) *count = 1;
 }
 
 TEST_P(EqualizerAudioEffectHidlTest, GetNumBands) {
     description("Verify that Equalizer effect reports at least one band");
     uint16_t numBands = 0;
-    getNumBands(&numBands);
+    ASSERT_NO_FATAL_FAILURE(getNumBands(&numBands));
     EXPECT_GT(numBands, 0);
 }
 
 TEST_P(EqualizerAudioEffectHidlTest, GetLevelRange) {
     description("Verify that Equalizer effect reports adequate band level range");
     int16_t minLevel = 0x7fff, maxLevel = 0;
-    getLevelRange(&minLevel, &maxLevel);
+    ASSERT_NO_FATAL_FAILURE(getLevelRange(&minLevel, &maxLevel));
     EXPECT_GT(maxLevel, minLevel);
 }
 
 TEST_P(EqualizerAudioEffectHidlTest, GetSetBandLevel) {
     description("Verify that manipulating band levels works for Equalizer effect");
     uint16_t numBands = 0;
-    getNumBands(&numBands);
+    ASSERT_NO_FATAL_FAILURE(getNumBands(&numBands));
     ASSERT_GT(numBands, 0);
     int16_t levels[3]{0x7fff, 0, 0};
-    getLevelRange(&levels[0], &levels[2]);
+    ASSERT_NO_FATAL_FAILURE(getLevelRange(&levels[0], &levels[2]));
     ASSERT_GT(levels[2], levels[0]);
     levels[1] = (levels[2] + levels[0]) / 2;
     for (uint16_t i = 0; i < numBands; ++i) {
         for (size_t j = 0; j < ARRAY_SIZE(levels); ++j) {
             Return<Result> ret = equalizer->setBandLevel(i, levels[j]);
             EXPECT_TRUE(ret.isOk());
-            EXPECT_EQ(Result::OK, ret);
+            EXPECT_NO_FATAL_FAILURE(checkResult(ret));
             Result retval = Result::NOT_INITIALIZED;
             int16_t actualLevel;
             Return<void> ret2 = equalizer->getBandLevel(i, [&](Result r, int16_t l) {
@@ -817,8 +907,10 @@
                 }
             });
             EXPECT_TRUE(ret2.isOk());
-            EXPECT_EQ(Result::OK, retval);
-            EXPECT_EQ(levels[j], actualLevel);
+            EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+            if (!useAfterClose) {
+                EXPECT_EQ(levels[j], actualLevel);
+            }
         }
     }
 }
@@ -826,11 +918,11 @@
 TEST_P(EqualizerAudioEffectHidlTest, GetBandCenterFrequencyAndRange) {
     description("Verify that Equalizer effect reports adequate band frequency range");
     uint16_t numBands = 0;
-    getNumBands(&numBands);
+    ASSERT_NO_FATAL_FAILURE(getNumBands(&numBands));
     ASSERT_GT(numBands, 0);
     for (uint16_t i = 0; i < numBands; ++i) {
         uint32_t minFreq = 0xffffffff, centerFreq = 0xffffffff, maxFreq = 0xffffffff;
-        getBandFrequencyRange(i, &minFreq, &centerFreq, &maxFreq);
+        ASSERT_NO_FATAL_FAILURE(getBandFrequencyRange(i, &minFreq, &centerFreq, &maxFreq));
         // Note: NXP legacy implementation reports "1" as upper bound for last band,
         // so this check fails.
         EXPECT_GE(maxFreq, centerFreq);
@@ -841,7 +933,7 @@
 TEST_P(EqualizerAudioEffectHidlTest, GetBandForFrequency) {
     description("Verify that Equalizer effect supports GetBandForFrequency correctly");
     uint16_t numBands = 0;
-    getNumBands(&numBands);
+    ASSERT_NO_FATAL_FAILURE(getNumBands(&numBands));
     ASSERT_GT(numBands, 0);
     for (uint16_t i = 0; i < numBands; ++i) {
         uint32_t freqs[3]{0, 0, 0};
@@ -861,8 +953,10 @@
                 }
             });
             EXPECT_TRUE(ret.isOk());
-            EXPECT_EQ(Result::OK, retval);
-            EXPECT_EQ(i, actualBand) << "Frequency: " << freqs[j];
+            EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+            if (!useAfterClose) {
+                EXPECT_EQ(i, actualBand) << "Frequency: " << freqs[j];
+            }
         }
     }
 }
@@ -870,19 +964,19 @@
 TEST_P(EqualizerAudioEffectHidlTest, GetPresetNames) {
     description("Verify that Equalizer effect reports at least one preset");
     size_t presetCount;
-    getPresetCount(&presetCount);
+    ASSERT_NO_FATAL_FAILURE(getPresetCount(&presetCount));
     EXPECT_GT(presetCount, 0u);
 }
 
 TEST_P(EqualizerAudioEffectHidlTest, GetSetCurrentPreset) {
     description("Verify that manipulating the current preset for Equalizer effect");
     size_t presetCount;
-    getPresetCount(&presetCount);
+    ASSERT_NO_FATAL_FAILURE(getPresetCount(&presetCount));
     ASSERT_GT(presetCount, 0u);
     for (uint16_t i = 0; i < presetCount; ++i) {
         Return<Result> ret = equalizer->setCurrentPreset(i);
         EXPECT_TRUE(ret.isOk());
-        EXPECT_EQ(Result::OK, ret);
+        EXPECT_NO_FATAL_FAILURE(checkResult(ret));
         Result retval = Result::NOT_INITIALIZED;
         uint16_t actualPreset = 0xffff;
         Return<void> ret2 = equalizer->getCurrentPreset([&](Result r, uint16_t p) {
@@ -892,8 +986,10 @@
             }
         });
         EXPECT_TRUE(ret2.isOk());
-        EXPECT_EQ(Result::OK, retval);
-        EXPECT_EQ(i, actualPreset);
+        EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+        if (!useAfterClose) {
+            EXPECT_EQ(i, actualPreset);
+        }
     }
 }
 
@@ -904,7 +1000,7 @@
     using AllProperties =
         ::android::hardware::audio::effect::CPP_VERSION::IEqualizerEffect::AllProperties;
     uint16_t numBands = 0;
-    getNumBands(&numBands);
+    ASSERT_NO_FATAL_FAILURE(getNumBands(&numBands));
     ASSERT_GT(numBands, 0);
     AllProperties props;
     props.bandLevels.resize(numBands);
@@ -919,7 +1015,7 @@
     props.curPreset = -1;
     Return<Result> ret = equalizer->setAllProperties(props);
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
     Return<void> ret2 = equalizer->getAllProperties([&](Result r, AllProperties p) {
         retval = r;
         if (retval == Result::OK) {
@@ -927,14 +1023,16 @@
         }
     });
     EXPECT_TRUE(ret2.isOk());
-    EXPECT_EQ(Result::OK, retval);
-    EXPECT_EQ(props.bandLevels, actualProps.bandLevels);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+    if (!useAfterClose) {
+        EXPECT_EQ(props.bandLevels, actualProps.bandLevels);
+    }
 
     // Verify setting of the current preset via properties.
     props.curPreset = 0;  // Assuming there is at least one preset.
     ret = equalizer->setAllProperties(props);
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
     ret2 = equalizer->getAllProperties([&](Result r, AllProperties p) {
         retval = r;
         if (retval == Result::OK) {
@@ -942,8 +1040,10 @@
         }
     });
     EXPECT_TRUE(ret2.isOk());
-    EXPECT_EQ(Result::OK, retval);
-    EXPECT_EQ(props.curPreset, actualProps.curPreset);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+    if (!useAfterClose) {
+        EXPECT_EQ(props.curPreset, actualProps.curPreset);
+    }
 }
 
 // The main test class for Equalizer Audio Effect HIDL HAL.
@@ -971,7 +1071,7 @@
     const int32_t gain = 100;
     Return<Result> ret = enhancer->setTargetGain(gain);
     EXPECT_TRUE(ret.isOk());
-    EXPECT_EQ(Result::OK, ret);
+    EXPECT_NO_FATAL_FAILURE(checkResult(ret));
     int32_t actualGain = 0;
     Result retval;
     Return<void> ret2 = enhancer->getTargetGain([&](Result r, int32_t g) {
@@ -981,8 +1081,10 @@
         }
     });
     EXPECT_TRUE(ret2.isOk());
-    EXPECT_EQ(Result::OK, retval);
-    EXPECT_EQ(gain, actualGain);
+    EXPECT_NO_FATAL_FAILURE(checkResult(retval));
+    if (!useAfterClose) {
+        EXPECT_EQ(gain, actualGain);
+    }
 }
 
 INSTANTIATE_TEST_SUITE_P(EffectsFactory, AudioEffectsFactoryHidlTest,
@@ -993,25 +1095,29 @@
         Equalizer_IEffect, AudioEffectHidlTest,
         ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
                                    IEffectsFactory::descriptor)),
-                           ::testing::Values(EQUALIZER_EFFECT_TYPE)),
+                           ::testing::Values(EQUALIZER_EFFECT_TYPE),
+                           ::testing::Values(false, true) /*useAfterClose*/),
         EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
         LoudnessEnhancer_IEffect, AudioEffectHidlTest,
         ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
                                    IEffectsFactory::descriptor)),
-                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE)),
+                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE),
+                           ::testing::Values(false, true) /*useAfterClose*/),
         EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
         Equalizer, EqualizerAudioEffectHidlTest,
         ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
                                    IEffectsFactory::descriptor)),
-                           ::testing::Values(EQUALIZER_EFFECT_TYPE)),
+                           ::testing::Values(EQUALIZER_EFFECT_TYPE),
+                           ::testing::Values(false, true) /*useAfterClose*/),
         EffectParameterToString);
 INSTANTIATE_TEST_SUITE_P(
         LoudnessEnhancer, LoudnessEnhancerAudioEffectHidlTest,
         ::testing::Combine(::testing::ValuesIn(::android::hardware::getAllHalInstanceNames(
                                    IEffectsFactory::descriptor)),
-                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE)),
+                           ::testing::Values(LOUDNESS_ENHANCER_EFFECT_TYPE),
+                           ::testing::Values(false, true) /*useAfterClose*/),
         EffectParameterToString);
 // When the VTS test runs on a device lacking the corresponding HAL version the parameter
 // list is empty, this isn't a problem.
diff --git a/automotive/remoteaccess/hal/default/Android.bp b/automotive/remoteaccess/hal/default/Android.bp
index 0155667..48a7309 100644
--- a/automotive/remoteaccess/hal/default/Android.bp
+++ b/automotive/remoteaccess/hal/default/Android.bp
@@ -53,7 +53,7 @@
     vintf_fragments: ["remoteaccess-default-service.xml"],
     init_rc: ["remoteaccess-default-service.rc"],
     cflags: [
-        "-DGRPC_SERVICE_ADDRESS=\"localhost:50051\"",
+        "-DGRPC_SERVICE_ADDRESS=\"10.0.2.2:50051\"",
     ],
 }
 
diff --git a/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp b/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
index b091162..d4ba864 100644
--- a/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
+++ b/automotive/remoteaccess/hal/default/src/RemoteAccessImpl.cpp
@@ -30,12 +30,12 @@
 constexpr char SERVICE_NAME[] = "android.hardware.automotive.remoteaccess.IRemoteAccess/default";
 
 int main(int /* argc */, char* /* argv */[]) {
-    LOG(INFO) << "Registering RemoteAccessService as service...";
-
 #ifndef GRPC_SERVICE_ADDRESS
     LOG(ERROR) << "GRPC_SERVICE_ADDRESS is not defined, exiting";
     exit(1);
 #endif
+    LOG(INFO) << "Registering RemoteAccessService as service, server: " << GRPC_SERVICE_ADDRESS
+              << "...";
     grpc::ChannelArguments grpcargs = {};
 
 #ifdef GRPC_SERVICE_IFNAME
@@ -48,8 +48,7 @@
                                 android::netdevice::WaitCondition::PRESENT_AND_UP);
     LOG(INFO) << "Waiting for interface: " << GRPC_SERVICE_IFNAME << " done";
 #endif
-    auto channel = grpc::CreateCustomChannel(GRPC_SERVICE_ADDRESS,
-                                             grpc::InsecureChannelCredentials(), grpcargs);
+    auto channel = grpc::CreateChannel(GRPC_SERVICE_ADDRESS, grpc::InsecureChannelCredentials());
     auto clientStub = android::hardware::automotive::remoteaccess::WakeupClient::NewStub(channel);
     auto service = ndk::SharedRefBase::make<
             android::hardware::automotive::remoteaccess::RemoteAccessService>(clientStub.get());
diff --git a/automotive/remoteaccess/test_grpc_server/impl/Android.bp b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
index 152b528..74c810e 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/Android.bp
+++ b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
@@ -38,6 +38,26 @@
     ],
     cflags: [
         "-Wno-unused-parameter",
-        "-DGRPC_SERVICE_ADDRESS=\"localhost:50051\"",
+        "-DGRPC_SERVICE_ADDRESS=\"127.0.0.1:50051\"",
+    ],
+}
+
+cc_binary_host {
+    name: "TestWakeupClientServerHost",
+    srcs: ["src/*.cpp"],
+    local_include_dirs: ["include"],
+    shared_libs: [
+        "libbase",
+        "libutils",
+        "libgrpc++",
+        "libprotobuf-cpp-full",
+    ],
+    whole_static_libs: [
+        "wakeup_client_protos",
+    ],
+    cflags: [
+        "-Wno-unused-parameter",
+        "-DGRPC_SERVICE_ADDRESS=\"127.0.0.1:50051\"",
+        "-DHOST",
     ],
 }
diff --git a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
index 6b86b35..4159e83 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
+++ b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
@@ -34,11 +34,9 @@
 // implementation, the task should come from remote task server. This class is thread-safe.
 class FakeTaskGenerator final {
   public:
-    GetRemoteTasksResponse generateTask();
+    GetRemoteTasksResponse generateTask(const std::string& clientId);
 
   private:
-    // Simulates the client ID for each task.
-    std::atomic<int> mCurrentClientId = 0;
     constexpr static uint8_t DATA[] = {0xde, 0xad, 0xbe, 0xef};
 };
 
@@ -99,7 +97,7 @@
     void waitForTaskWithLock(std::unique_lock<std::mutex>& lock);
 };
 
-class TestWakeupClientServiceImpl final : public WakeupClient::Service {
+class TestWakeupClientServiceImpl : public WakeupClient::Service {
   public:
     TestWakeupClientServiceImpl();
 
@@ -112,25 +110,57 @@
                                       const NotifyWakeupRequiredRequest* request,
                                       NotifyWakeupRequiredResponse* response) override;
 
+    /**
+     * Starts generating fake tasks for the specific client repeatedly.
+     *
+     * The fake task will have {0xDE 0xAD 0xBE 0xEF} as payload. A new fake task will be sent
+     * to the client every 5s.
+     */
+    void startGeneratingFakeTask(const std::string& clientId);
+    /**
+     * stops generating fake tasks.
+     */
+    void stopGeneratingFakeTask();
+    /**
+     * Returns whether we need to wakeup the target device to send remote tasks.
+     */
+    bool isWakeupRequired();
+    /**
+     * Returns whether we have an active connection with the target device.
+     */
+    bool isRemoteTaskConnectionAlive();
+    /**
+     * Injects a fake task with taskData to be sent to the specific client.
+     */
+    void injectTask(const std::string& taskData, const std::string& clientId);
+    /**
+     * Wakes up the target device.
+     *
+     * This must be implemented by child class and contains device specific logic. E.g. this might
+     * be sending QEMU commands for the emulator device.
+     */
+    virtual void wakeupApplicationProcessor() = 0;
+
   private:
     // This is a thread for communicating with remote wakeup server (via network) and receive tasks
     // from it.
     std::thread mThread;
     // A variable to notify server is stopping.
-    std::condition_variable mServerStoppedCv;
+    std::condition_variable mTaskLoopStoppedCv;
     // Whether wakeup AP is required for executing tasks.
     std::atomic<bool> mWakeupRequired = true;
+    // Whether we currently have an active long-live connection to deliver remote tasks.
+    std::atomic<bool> mRemoteTaskConnectionAlive = false;
     std::mutex mLock;
-    bool mServerStopped GUARDED_BY(mLock);
+    bool mGeneratingFakeTask GUARDED_BY(mLock);
 
     // Thread-safe. For test impl only.
     FakeTaskGenerator mFakeTaskGenerator;
     // Thread-sfae.
     TaskQueue mTaskQueue;
 
-    void fakeTaskGenerateLoop();
-
-    void wakeupApplicationProcessor();
+    void fakeTaskGenerateLoop(const std::string& clientId);
+    void injectTaskResponse(const GetRemoteTasksResponse& response);
 };
 
 }  // namespace remoteaccess
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
index 7dcd31e..eb3871b 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
@@ -16,8 +16,6 @@
 
 #include "TestWakeupClientServiceImpl.h"
 
-#include "ApPowerControl.h"
-
 #include <android-base/stringprintf.h>
 #include <inttypes.h>
 #include <utils/Looper.h>
@@ -44,12 +42,10 @@
 
 }  // namespace
 
-GetRemoteTasksResponse FakeTaskGenerator::generateTask() {
-    int clientId = mCurrentClientId++;
+GetRemoteTasksResponse FakeTaskGenerator::generateTask(const std::string& clientId) {
     GetRemoteTasksResponse response;
-    response.set_data(std::string(reinterpret_cast<const char*>(DATA), sizeof(DATA)));
-    std::string clientIdStr = StringPrintf("%d", clientId);
-    response.set_clientid(clientIdStr);
+    response.set_data(reinterpret_cast<const char*>(DATA), sizeof(DATA));
+    response.set_clientid(clientId);
     return response;
 }
 
@@ -165,38 +161,68 @@
     }
 }
 
-TestWakeupClientServiceImpl::TestWakeupClientServiceImpl() {
-    mThread = std::thread([this] { fakeTaskGenerateLoop(); });
-}
+TestWakeupClientServiceImpl::TestWakeupClientServiceImpl() {}
 
 TestWakeupClientServiceImpl::~TestWakeupClientServiceImpl() {
+    { std::lock_guard<std::mutex> lockGuard(mLock); }
+    mTaskQueue.stopWait();
+    stopGeneratingFakeTask();
+}
+
+void TestWakeupClientServiceImpl::injectTask(const std::string& taskData,
+                                             const std::string& clientId) {
+    GetRemoteTasksResponse response;
+    response.set_data(taskData);
+    response.set_clientid(clientId);
+    injectTaskResponse(response);
+}
+
+void TestWakeupClientServiceImpl::injectTaskResponse(const GetRemoteTasksResponse& response) {
+    printf("Received a new task\n");
+    mTaskQueue.add(response);
+    if (mWakeupRequired) {
+        wakeupApplicationProcessor();
+    }
+}
+
+void TestWakeupClientServiceImpl::startGeneratingFakeTask(const std::string& clientId) {
+    std::lock_guard<std::mutex> lockGuard(mLock);
+    if (mGeneratingFakeTask) {
+        printf("Fake task is already being generated\n");
+        return;
+    }
+    mGeneratingFakeTask = true;
+    mThread = std::thread([this, clientId] { fakeTaskGenerateLoop(clientId); });
+    printf("Started generating fake tasks\n");
+}
+
+void TestWakeupClientServiceImpl::stopGeneratingFakeTask() {
     {
         std::lock_guard<std::mutex> lockGuard(mLock);
-        mServerStopped = true;
-        mServerStoppedCv.notify_all();
+        if (!mGeneratingFakeTask) {
+            printf("Fake task is not being generated, do nothing\n");
+            return;
+        }
+        mTaskLoopStoppedCv.notify_all();
+        mGeneratingFakeTask = false;
     }
-    mTaskQueue.stopWait();
     if (mThread.joinable()) {
         mThread.join();
     }
+    printf("Stopped generating fake tasks\n");
 }
 
-void TestWakeupClientServiceImpl::fakeTaskGenerateLoop() {
+void TestWakeupClientServiceImpl::fakeTaskGenerateLoop(const std::string& clientId) {
     // In actual implementation, this should communicate with the remote server and receives tasks
     // from it. Here we simulate receiving one remote task every {kTaskIntervalInMs}ms.
     while (true) {
-        mTaskQueue.add(mFakeTaskGenerator.generateTask());
-        printf("Received a new task\n");
-        if (mWakeupRequired) {
-            wakeupApplicationProcessor();
-        }
-
+        injectTaskResponse(mFakeTaskGenerator.generateTask(clientId));
         printf("Sleeping for %d seconds until next task\n", kTaskIntervalInMs);
 
         std::unique_lock lk(mLock);
-        if (mServerStoppedCv.wait_for(lk, std::chrono::milliseconds(kTaskIntervalInMs), [this] {
+        if (mTaskLoopStoppedCv.wait_for(lk, std::chrono::milliseconds(kTaskIntervalInMs), [this] {
                 ScopedLockAssertion lockAssertion(mLock);
-                return mServerStopped;
+                return !mGeneratingFakeTask;
             })) {
             // If the stopped flag is set, we are quitting, exit the loop.
             return;
@@ -208,6 +234,7 @@
                                                    const GetRemoteTasksRequest* request,
                                                    ServerWriter<GetRemoteTasksResponse>* writer) {
     printf("GetRemoteTasks called\n");
+    mRemoteTaskConnectionAlive = true;
     while (true) {
         mTaskQueue.waitForTask();
 
@@ -226,16 +253,19 @@
                 // The task failed to be sent, add it back to the queue. The order might change, but
                 // it is okay.
                 mTaskQueue.add(response);
+                mRemoteTaskConnectionAlive = false;
                 return Status::CANCELLED;
             }
         }
     }
+    mRemoteTaskConnectionAlive = false;
     return Status::OK;
 }
 
 Status TestWakeupClientServiceImpl::NotifyWakeupRequired(ServerContext* context,
                                                          const NotifyWakeupRequiredRequest* request,
                                                          NotifyWakeupRequiredResponse* response) {
+    printf("NotifyWakeupRequired called\n");
     if (request->iswakeuprequired() && !mWakeupRequired && !mTaskQueue.isEmpty()) {
         // If wakeup is now required and previously not required, this means we have finished
         // shutting down the device. If there are still pending tasks, try waking up AP again
@@ -243,11 +273,20 @@
         wakeupApplicationProcessor();
     }
     mWakeupRequired = request->iswakeuprequired();
+    if (mWakeupRequired) {
+        // We won't know the connection is down unless we try to send a task over. If wakeup is
+        // required, the connection is very likely already down.
+        mRemoteTaskConnectionAlive = false;
+    }
     return Status::OK;
 }
 
-void TestWakeupClientServiceImpl::wakeupApplicationProcessor() {
-    wakeupAp();
+bool TestWakeupClientServiceImpl::isWakeupRequired() {
+    return mWakeupRequired;
+}
+
+bool TestWakeupClientServiceImpl::isRemoteTaskConnectionAlive() {
+    return mRemoteTaskConnectionAlive;
 }
 
 }  // namespace remoteaccess
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
index d3f519c..be285a8 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/main.cpp
@@ -14,7 +14,17 @@
  * limitations under the License.
  */
 
+#include <signal.h>
+#include <stdio.h>
+#include <sys/wait.h>
+#include <iostream>
+#include <sstream>
 #include <string>
+#include <thread>
+
+#ifndef HOST
+#include "ApPowerControl.h"
+#endif  // #ifndef HOST
 
 #include "TestWakeupClientServiceImpl.h"
 
@@ -28,10 +38,18 @@
 using ::grpc::ServerBuilder;
 using ::grpc::ServerWriter;
 
-void RunServer(const std::string& serviceAddr) {
-    std::shared_ptr<TestWakeupClientServiceImpl> service =
-            std::make_unique<TestWakeupClientServiceImpl>();
+constexpr int SHUTDOWN_REQUEST = 289410889;
+constexpr int VEHICLE_IN_USE = 287313738;
+const char* COMMAND_RUN_EMU = "source ~/.aae-toolbox/bin/bashrc && aae emulator run";
+const char* COMMAND_SET_VHAL_PROP =
+        "adb -s emulator-5554 wait-for-device && adb -s emulator-5554 root "
+        "&& sleep 1 && adb -s emulator-5554 wait-for-device && adb -s emulator-5554 shell "
+        "dumpsys android.hardware.automotive.vehicle.IVehicle/default --set %d -i %d";
 
+pid_t emuPid = 0;
+
+void RunServer(const std::string& serviceAddr,
+               std::shared_ptr<TestWakeupClientServiceImpl> service) {
     ServerBuilder builder;
     builder.AddListeningPort(serviceAddr, grpc::InsecureServerCredentials());
     builder.RegisterService(service.get());
@@ -40,11 +58,224 @@
     server->Wait();
 }
 
+pid_t runCommand(const char* bashCommand) {
+    pid_t pid = fork();
+    if (pid == 0) {
+        // In child process. Put it into a separate process group so we can kill it.
+        setpgid(0, 0);
+        execl("/bin/bash", "bash", "-c", bashCommand, /*terminateArg=*/nullptr);
+        exit(0);
+    } else {
+        return pid;
+    }
+}
+
+void updateEmuStatus() {
+    if (emuPid == 0) {
+        return;
+    }
+    pid_t pid = waitpid(emuPid, nullptr, WNOHANG);
+    if (pid == emuPid) {
+        // Emu process already exited. If Emu process is still running, pid will be 0.
+        emuPid = 0;
+    }
+}
+
+bool powerOnEmu() {
+    updateEmuStatus();
+    if (emuPid != 0) {
+        printf("The emulator is already running\n");
+        return false;
+    }
+    emuPid = runCommand(COMMAND_RUN_EMU);
+    printf("Emulator started in process: %d\n", emuPid);
+    return true;
+}
+
+bool powerOn() {
+#ifdef HOST
+    return powerOnEmu();
+#else
+    printf("power on is only supported on host\n");
+    return false;
+#endif
+}
+
+const char* getSetPropCommand(int propId) {
+    int size = snprintf(nullptr, 0, COMMAND_SET_VHAL_PROP, propId, 1);
+    char* command = new char[size + 1];
+    snprintf(command, size + 1, COMMAND_SET_VHAL_PROP, propId, 1);
+    return command;
+}
+
+void powerOffEmu() {
+    updateEmuStatus();
+    if (emuPid == 0) {
+        printf("The emulator is not running\n");
+        return;
+    }
+    const char* command = getSetPropCommand(SHUTDOWN_REQUEST);
+    runCommand(command);
+    delete[] command;
+    waitpid(emuPid, nullptr, /*options=*/0);
+    emuPid = 0;
+}
+
+void powerOff() {
+#ifdef HOST
+    powerOffEmu();
+#else
+    printf("power off is only supported on host\n");
+#endif
+}
+
+void setVehicleInUse(bool vehicleInUse) {
+#ifdef HOST
+    printf("Set vehicleInUse to %d\n", vehicleInUse);
+    int value = 0;
+    if (vehicleInUse) {
+        value = 1;
+    }
+    const char* command = getSetPropCommand(VEHICLE_IN_USE);
+    runCommand(command);
+    delete[] command;
+#else
+    printf("set vehicleInUse is only supported on host\n");
+#endif
+}
+
+void help() {
+    std::cout << "Remote Access Host Test Utility" << std::endl
+              << "help:\t"
+              << "Print out this help info" << std::endl
+              << "genFakeTask start [clientID]:\t"
+              << "Start generating a fake task every 5s" << std::endl
+              << "genFakeTask stop:\t"
+              << "Stop the fake task generation" << std::endl
+              << "status:\t"
+              << "Print current status" << std::endl
+              << "power on:\t"
+              << "Power on the emulator, simulate user enters vehicle while AP is off"
+              << " (only supported on host)" << std::endl
+              << "power off:\t"
+              << "Power off the emulator, simulate user leaves vehicle"
+              << " (only supported on host)" << std::endl
+              << "inject task [clientID] [taskData]:\t"
+              << "Inject a remote task" << std::endl
+              << "set vehicleInUse:\t"
+              << "Set vehicle in use, simulate user enter vehicle while boot up for remote task "
+              << "(only supported on host)" << std::endl;
+}
+
+void parseCommand(const std::string& userInput,
+                  std::shared_ptr<TestWakeupClientServiceImpl> service) {
+    if (userInput == "") {
+        // ignore empty line.
+    } else if (userInput == "help") {
+        help();
+    } else if (userInput.rfind("genFakeTask start", 0) == 0) {
+        std::string clientId;
+        std::stringstream ss;
+        ss << userInput;
+        int i = 0;
+        while (std::getline(ss, clientId, ' ')) {
+            i++;
+            if (i == 3) {
+                break;
+            }
+        }
+        if (i != 3) {
+            printf("Missing clientId, see 'help'\n");
+            return;
+        }
+        service->startGeneratingFakeTask(clientId);
+    } else if (userInput == "genFakeTask stop") {
+        service->stopGeneratingFakeTask();
+    } else if (userInput == "status") {
+        printf("isWakeupRequired: %B, isRemoteTaskConnectionAlive: %B\n",
+               service->isWakeupRequired(), service->isRemoteTaskConnectionAlive());
+    } else if (userInput == "power on") {
+        powerOn();
+    } else if (userInput == "power off") {
+        powerOff();
+    } else if (userInput.rfind("inject task", 0) == 0) {
+        std::stringstream ss;
+        ss << userInput;
+        std::string data;
+        std::string taskData;
+        std::string clientId;
+        int i = 0;
+        while (std::getline(ss, data, ' ')) {
+            i++;
+            if (i == 3) {
+                clientId = data;
+            }
+            if (i == 4) {
+                taskData = data;
+            }
+        }
+        if (taskData == "" || clientId == "") {
+            printf("Missing taskData or clientId, see 'help'\n");
+            return;
+        }
+        service->injectTask(taskData, clientId);
+        printf("Remote task with client ID: %s, data: %s injected\n", clientId.c_str(),
+               taskData.c_str());
+    } else if (userInput == "set vehicleInUse") {
+        setVehicleInUse(true);
+    } else {
+        printf("Unknown command, see 'help'\n");
+    }
+}
+
+void saHandler(int signum) {
+    if (emuPid != 0) {
+        kill(-emuPid, signum);
+        waitpid(emuPid, nullptr, /*options=*/0);
+        // Sleep for 1 seconds to allow emulator to print out logs.
+        sleep(1);
+    }
+    exit(-1);
+}
+
+class MyTestWakeupClientServiceImpl final : public TestWakeupClientServiceImpl {
+  public:
+    void wakeupApplicationProcessor() override {
+#ifdef HOST
+        if (powerOnEmu()) {
+            // If we wake up AP to execute remote task, vehicle in use should be false.
+            setVehicleInUse(false);
+        }
+#else
+        wakeupAp();
+#endif
+    };
+};
+
 int main(int argc, char** argv) {
     std::string serviceAddr = GRPC_SERVICE_ADDRESS;
     if (argc > 1) {
         serviceAddr = argv[1];
     }
-    RunServer(serviceAddr);
+    // Let the server thread run, we will force kill the server when we exit the program.
+    std::shared_ptr<TestWakeupClientServiceImpl> service =
+            std::make_shared<MyTestWakeupClientServiceImpl>();
+    std::thread serverThread([serviceAddr, service] { RunServer(serviceAddr, service); });
+
+    // Register the signal handler for SIGTERM and SIGINT so that we can stop the emulator before
+    // exit.
+    struct sigaction sa = {};
+    sigemptyset(&sa.sa_mask);
+    sa.sa_handler = saHandler;
+    sigaction(SIGTERM, &sa, nullptr);
+    sigaction(SIGINT, &sa, nullptr);
+
+    // Start processing the user inputs.
+    std::string userInput;
+    while (true) {
+        std::cout << ">>> ";
+        std::getline(std::cin, userInput);
+        parseCommand(userInput, service);
+    }
     return 0;
 }
diff --git a/automotive/remoteaccess/test_grpc_server/lib/Android.bp b/automotive/remoteaccess/test_grpc_server/lib/Android.bp
index 7e95f53..8391018 100644
--- a/automotive/remoteaccess/test_grpc_server/lib/Android.bp
+++ b/automotive/remoteaccess/test_grpc_server/lib/Android.bp
@@ -26,7 +26,7 @@
 cc_library_shared {
     name: "ApPowerControlLib",
     vendor: true,
-    srcs: ["*.cpp"],
+    srcs: ["ApPowerControl.cpp"],
     local_include_dirs: ["."],
     export_include_dirs: ["."],
 }
diff --git a/automotive/vehicle/aidl/impl/utils/test/Android.bp b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControlHost.cpp
similarity index 66%
copy from automotive/vehicle/aidl/impl/utils/test/Android.bp
copy to automotive/remoteaccess/test_grpc_server/lib/ApPowerControlHost.cpp
index ad9954f..a475b00 100644
--- a/automotive/vehicle/aidl/impl/utils/test/Android.bp
+++ b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControlHost.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,13 +14,10 @@
  * limitations under the License.
  */
 
-package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
-}
+#include "ApPowerControl.h"
 
-cc_library_headers {
-    name: "VehicleHalTestUtilHeaders",
-    vendor: true,
-    header_libs: ["VehicleHalUtilHeaders"],
-    export_include_dirs: ["include"],
+#include <cstdio>
+
+void wakeupAp() {
+    printf("Waking up application processor...\n");
 }
diff --git a/automotive/vehicle/2.0/default/TEST_MAPPING b/automotive/vehicle/2.0/default/TEST_MAPPING
index bb58700..63ea3d5 100644
--- a/automotive/vehicle/2.0/default/TEST_MAPPING
+++ b/automotive/vehicle/2.0/default/TEST_MAPPING
@@ -2,7 +2,9 @@
   "presubmit": [
     {
       "name": "android.hardware.automotive.vehicle@2.0-manager-unit-tests"
-    },
+    }
+  ],
+  "postsubmit": [
     {
       "name": "android.hardware.automotive.vehicle@2.0-default-impl-unit-tests"
     }
diff --git a/automotive/vehicle/Android.bp b/automotive/vehicle/Android.bp
index c0d71d7..f0abbcf 100644
--- a/automotive/vehicle/Android.bp
+++ b/automotive/vehicle/Android.bp
@@ -22,6 +22,6 @@
     name: "VehicleHalInterfaceDefaults",
     static_libs: [
         "android.hardware.automotive.vehicle-V2-ndk",
-        "android.hardware.automotive.vehicle.property-V2-ndk",
+        "android.hardware.automotive.vehicle.property-V3-ndk",
     ],
 }
diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
index da8416c..02ad8bb 100644
--- a/automotive/vehicle/TEST_MAPPING
+++ b/automotive/vehicle/TEST_MAPPING
@@ -43,6 +43,14 @@
   "auto-presubmit": [
     {
       "name": "VtsHalAutomotiveVehicle_TargetTest"
+    },
+    {
+      "name": "CarServiceUnitTest",
+      "options" : [
+        {
+          "include-filter": "com.android.car.hal.fakevhal.FakeVehicleStubUnitTest"
+        }
+      ]
     }
   ]
 }
diff --git a/automotive/vehicle/aidl/aidl_test/Android.bp b/automotive/vehicle/aidl/aidl_test/Android.bp
index 44d7445..79ac309 100644
--- a/automotive/vehicle/aidl/aidl_test/Android.bp
+++ b/automotive/vehicle/aidl/aidl_test/Android.bp
@@ -52,7 +52,7 @@
     ],
     static_libs: [
         "android.hardware.automotive.vehicle-V2-java",
-        "android.hardware.automotive.vehicle.property-V2-java",
+        "android.hardware.automotive.vehicle.property-V3-java",
         "androidx.test.runner",
         "truth-prebuilt",
     ],
diff --git a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/Android.bp b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/Android.bp
index 6984d5e..75a3541 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/Android.bp
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/Android.bp
@@ -35,14 +35,17 @@
 cc_library {
     name: "VehicleHalJsonConfigLoaderEnableTestProperties",
     vendor: true,
-    srcs: ["src/*.cpp"],
+    srcs: [
+        "src/*.cpp",
+        ":VhalTestVendorProperties",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
     defaults: ["VehicleHalDefaults"],
     static_libs: ["VehicleHalUtils"],
     header_libs: [
-        "VehicleHalTestUtilHeaders",
         "IVehicleGeneratedHeaders",
+        "libbinder_headers",
     ],
     cflags: ["-DENABLE_VEHICLE_HAL_TEST_PROPERTIES"],
     shared_libs: ["libjsoncpp"],
diff --git a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
index 0a1f904..39ce10e 100644
--- a/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
+++ b/automotive/vehicle/aidl/impl/default_config/JsonConfigLoader/src/JsonConfigLoader.cpp
@@ -21,7 +21,7 @@
 #include <PropertyUtils.h>
 
 #ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
-#include <TestPropertyUtils.h>
+#include <android/hardware/automotive/vehicle/TestVendorProperty.h>
 #endif  // ENABLE_VEHICLE_HAL_TEST_PROPERTIES
 
 #include <android-base/strings.h>
@@ -91,10 +91,6 @@
         {"HVAC_ALL", HVAC_ALL},
         {"HVAC_LEFT", HVAC_LEFT},
         {"HVAC_RIGHT", HVAC_RIGHT},
-        {"VENDOR_EXTENSION_INT_PROPERTY", VENDOR_EXTENSION_INT_PROPERTY},
-        {"VENDOR_EXTENSION_BOOLEAN_PROPERTY", VENDOR_EXTENSION_BOOLEAN_PROPERTY},
-        {"VENDOR_EXTENSION_STRING_PROPERTY", VENDOR_EXTENSION_STRING_PROPERTY},
-        {"VENDOR_EXTENSION_FLOAT_PROPERTY", VENDOR_EXTENSION_FLOAT_PROPERTY},
         {"WINDOW_1_LEFT", WINDOW_1_LEFT},
         {"WINDOW_1_RIGHT", WINDOW_1_RIGHT},
         {"WINDOW_2_LEFT", WINDOW_2_LEFT},
@@ -133,24 +129,9 @@
         {"EV_STOPPING_MODE_HOLD", EV_STOPPING_MODE_HOLD},
         {"MIRROR_DRIVER_LEFT_RIGHT",
          toInt(VehicleAreaMirror::DRIVER_LEFT) | toInt(VehicleAreaMirror::DRIVER_RIGHT)},
-#ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
-        // Following are test properties:
-        {"ECHO_REVERSE_BYTES", ECHO_REVERSE_BYTES},
-        {"VENDOR_PROPERTY_ID", VENDOR_PROPERTY_ID},
-        {"kMixedTypePropertyForTest", kMixedTypePropertyForTest},
-        {"VENDOR_CLUSTER_NAVIGATION_STATE", VENDOR_CLUSTER_NAVIGATION_STATE},
-        {"VENDOR_CLUSTER_REQUEST_DISPLAY", VENDOR_CLUSTER_REQUEST_DISPLAY},
-        {"VENDOR_CLUSTER_SWITCH_UI", VENDOR_CLUSTER_SWITCH_UI},
-        {"VENDOR_CLUSTER_DISPLAY_STATE", VENDOR_CLUSTER_DISPLAY_STATE},
-        {"VENDOR_CLUSTER_REPORT_STATE", VENDOR_CLUSTER_REPORT_STATE},
-        {"PLACEHOLDER_PROPERTY_INT", PLACEHOLDER_PROPERTY_INT},
-        {"PLACEHOLDER_PROPERTY_FLOAT", PLACEHOLDER_PROPERTY_FLOAT},
-        {"PLACEHOLDER_PROPERTY_BOOLEAN", PLACEHOLDER_PROPERTY_BOOLEAN},
-        {"PLACEHOLDER_PROPERTY_STRING", PLACEHOLDER_PROPERTY_STRING}
-#endif  // ENABLE_VEHICLE_HAL_TEST_PROPERTIES
 };
 
-// A class to parse constant values for type T.
+// A class to parse constant values for type T where T is defined as an enum in NDK AIDL backend.
 template <class T>
 class ConstantParser final : public ConstantParserInterface {
   public:
@@ -181,6 +162,33 @@
     std::unordered_map<std::string, int> mValueByName;
 };
 
+#ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
+// A class to parse constant values for type T where T is defined as an enum in CPP AIDL backend.
+template <class T>
+class CppConstantParser final : public ConstantParserInterface {
+  public:
+    CppConstantParser() {
+        for (const T& v : android::enum_range<T>()) {
+            std::string name = android::hardware::automotive::vehicle::toString(v);
+            mValueByName[name] = toInt(v);
+        }
+    }
+
+    ~CppConstantParser() = default;
+
+    Result<int> parseValue(const std::string& name) const override {
+        auto it = mValueByName.find(name);
+        if (it == mValueByName.end()) {
+            return Error() << "Constant name: " << name << " is not defined";
+        }
+        return it->second;
+    }
+
+  private:
+    std::unordered_map<std::string, int> mValueByName;
+};
+#endif
+
 // A class to parse constant values defined in CONSTANTS_BY_NAME map.
 class LocalVariableParser final : public ConstantParserInterface {
   public:
@@ -260,6 +268,10 @@
     mConstantParsersByType["LaneCenteringAssistState"] =
             std::make_unique<ConstantParser<LaneCenteringAssistState>>();
     mConstantParsersByType["Constants"] = std::make_unique<LocalVariableParser>();
+#ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
+    mConstantParsersByType["TestVendorProperty"] =
+            std::make_unique<CppConstantParser<TestVendorProperty>>();
+#endif  // ENABLE_VEHICLE_HAL_TEST_PROPERTIES
 }
 
 template <>
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index 5503de2..b9f784b 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -3387,7 +3387,7 @@
             "property": "VehicleProperty::CRUISE_CONTROL_TYPE",
             "defaultValue": {
                 "int32Values": [
-                    "CruiseControlType::STANDARD"
+                    "CruiseControlType::ADAPTIVE"
                 ]
             },
             "areas": [
@@ -3629,6 +3629,17 @@
             }
         },
         {
+            "property": "VehicleProperty::SHUTDOWN_REQUEST"
+        },
+        {
+            "property": "VehicleProperty::VEHICLE_IN_USE",
+            "defaultValue": {
+                "int32Values": [
+                    1
+                ]
+            }
+        },
+        {
             "property": "VehicleProperty::AUTOMATIC_EMERGENCY_BRAKING_ENABLED",
             "defaultValue": {
                 "int32Values": [
diff --git a/automotive/vehicle/aidl/impl/default_config/config/TestProperties.json b/automotive/vehicle/aidl/impl/default_config/config/TestProperties.json
index fd4b002..73e4d44 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/TestProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/TestProperties.json
@@ -1,7 +1,7 @@
 {
     "properties": [
         {
-            "property": "Constants::kMixedTypePropertyForTest",
+            "property": "TestVendorProperty::MIXED_TYPE_PROPERTY_FOR_TEST",
             "defaultValue": {
                 "floatValues": [
                     4.5
@@ -28,7 +28,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_EXTENSION_BOOLEAN_PROPERTY",
+            "property": "TestVendorProperty::VENDOR_EXTENSION_BOOLEAN_PROPERTY",
             "areas": [
                 {
                     "defaultValue": {
@@ -67,7 +67,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_EXTENSION_FLOAT_PROPERTY",
+            "property": "TestVendorProperty::VENDOR_EXTENSION_FLOAT_PROPERTY",
             "areas": [
                 {
                     "defaultValue": {
@@ -94,7 +94,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_EXTENSION_INT_PROPERTY",
+            "property": "TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY",
             "areas": [
                 {
                     "defaultValue": {
@@ -131,7 +131,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_EXTENSION_STRING_PROPERTY",
+            "property": "TestVendorProperty::VENDOR_EXTENSION_STRING_PROPERTY",
             "defaultValue": {
                 "stringValue": "Vendor String Property"
             },
@@ -139,7 +139,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::PLACEHOLDER_PROPERTY_INT",
+            "property": "TestVendorProperty::PLACEHOLDER_PROPERTY_INT",
             "defaultValue": {
                 "int32Values": [
                     0
@@ -149,7 +149,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::PLACEHOLDER_PROPERTY_FLOAT",
+            "property": "TestVendorProperty::PLACEHOLDER_PROPERTY_FLOAT",
             "defaultValue": {
                 "floatValues": [
                     0.0
@@ -159,7 +159,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::PLACEHOLDER_PROPERTY_BOOLEAN",
+            "property": "TestVendorProperty::PLACEHOLDER_PROPERTY_BOOLEAN",
             "defaultValue": {
                 "int32Values": [
                     0
@@ -169,7 +169,7 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::PLACEHOLDER_PROPERTY_STRING",
+            "property": "TestVendorProperty::PLACEHOLDER_PROPERTY_STRING",
             "defaultValue": {
                 "stringValue": "Test"
             },
@@ -177,12 +177,12 @@
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::ECHO_REVERSE_BYTES",
+            "property": "TestVendorProperty::ECHO_REVERSE_BYTES",
             "access": "VehiclePropertyAccess::READ_WRITE",
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_PROPERTY_ID",
+            "property": "TestVendorProperty::VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING",
             "access": "VehiclePropertyAccess::READ_WRITE",
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
@@ -194,13 +194,13 @@
                 ]
             },
             "configArray": [
-                "Constants::kMixedTypePropertyForTest",
+                "TestVendorProperty::MIXED_TYPE_PROPERTY_FOR_TEST",
                 "VehicleVendorPermission::PERMISSION_GET_VENDOR_CATEGORY_INFO",
                 "VehicleVendorPermission::PERMISSION_SET_VENDOR_CATEGORY_INFO",
-                "Constants::VENDOR_EXTENSION_INT_PROPERTY",
+                "TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY",
                 "VehicleVendorPermission::PERMISSION_GET_VENDOR_CATEGORY_SEAT",
                 "VehicleVendorPermission::PERMISSION_NOT_ACCESSIBLE",
-                "Constants::VENDOR_EXTENSION_FLOAT_PROPERTY",
+                "TestVendorProperty::VENDOR_EXTENSION_FLOAT_PROPERTY",
                 "VehicleVendorPermission::PERMISSION_DEFAULT",
                 "VehicleVendorPermission::PERMISSION_DEFAULT"
             ]
diff --git a/automotive/vehicle/aidl/impl/default_config/config/VendorClusterTestProperties.json b/automotive/vehicle/aidl/impl/default_config/config/VendorClusterTestProperties.json
index 3a1a783..8c2bc93 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/VendorClusterTestProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/VendorClusterTestProperties.json
@@ -1,17 +1,17 @@
 {
     "properties": [
         {
-            "property": "Constants::VENDOR_CLUSTER_SWITCH_UI",
+            "property": "TestVendorProperty::VENDOR_CLUSTER_SWITCH_UI",
             "access": "VehiclePropertyAccess::WRITE",
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_CLUSTER_DISPLAY_STATE",
+            "property": "TestVendorProperty::VENDOR_CLUSTER_DISPLAY_STATE",
             "access": "VehiclePropertyAccess::WRITE",
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         },
         {
-            "property": "Constants::VENDOR_CLUSTER_REPORT_STATE",
+            "property": "TestVendorProperty::VENDOR_CLUSTER_REPORT_STATE",
             "defaultValue": {
                 "int32Values": [
                     0,
@@ -44,7 +44,7 @@
                     "Value means 0 /* Off */, -1, -1, -1, -1 /* Bounds */, -1, -1, -1, -1 /* Insets */, 0 /* ClusterHome */, -1 /* ClusterNone */"
         },
         {
-            "property": "Constants::VENDOR_CLUSTER_REQUEST_DISPLAY",
+            "property": "TestVendorProperty::VENDOR_CLUSTER_REQUEST_DISPLAY",
             "defaultValue": {
                 "int32Values": [
                     0
@@ -55,7 +55,7 @@
             "comment": "0 means ClusterHome"
         },
         {
-            "property": "Constants::VENDOR_CLUSTER_NAVIGATION_STATE",
+            "property": "TestVendorProperty::VENDOR_CLUSTER_NAVIGATION_STATE",
             "access": "VehiclePropertyAccess::READ",
             "changeMode": "VehiclePropertyChangeMode::ON_CHANGE"
         }
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
index 4c17cde..e75f648 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/Android.bp
@@ -21,7 +21,10 @@
 cc_library {
     name: "FakeVehicleHardware",
     vendor: true,
-    srcs: ["src/*.cpp"],
+    srcs: [
+        "src/*.cpp",
+        ":VhalTestVendorProperties",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
     cflags: ["-DENABLE_VEHICLE_HAL_TEST_PROPERTIES"],
@@ -35,7 +38,7 @@
     name: "FakeVehicleHardwareDefaults",
     header_libs: [
         "IVehicleHardware",
-        "VehicleHalTestUtilHeaders",
+        "libbinder_headers",
     ],
     export_header_lib_headers: ["IVehicleHardware"],
     static_libs: [
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 c3ebd3b..f130fa4 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -189,11 +189,14 @@
     VhalResult<void> maybeSetSpecialValue(
             const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
             bool* isSpecialValue);
+    VhalResult<bool> isCruiseControlTypeStandard() const;
     ValueResultType maybeGetSpecialValue(
             const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value,
             bool* isSpecialValue) const;
     VhalResult<void> setApPowerStateReport(
             const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
+    VhalResult<void> setApPowerStateReqShutdown(
+            const aidl::android::hardware::automotive::vehicle::VehiclePropValue& value);
     VehiclePropValuePool::RecyclableType createApPowerStateReq(
             aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq state);
     VehiclePropValuePool::RecyclableType createAdasStateReq(int32_t propertyId, int32_t areaId,
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 46c67a5..82c3ea0 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -24,7 +24,6 @@
 #include <JsonFakeValueGenerator.h>
 #include <LinearFakeValueGenerator.h>
 #include <PropertyUtils.h>
-#include <TestPropertyUtils.h>
 #include <VehicleHalTypes.h>
 #include <VehicleUtils.h>
 
@@ -32,6 +31,7 @@
 #include <android-base/parsedouble.h>
 #include <android-base/properties.h>
 #include <android-base/strings.h>
+#include <android/hardware/automotive/vehicle/TestVendorProperty.h>
 #include <utils/Log.h>
 #include <utils/SystemClock.h>
 #include <utils/Trace.h>
@@ -52,6 +52,8 @@
 
 namespace {
 
+using ::aidl::android::hardware::automotive::vehicle::CruiseControlCommand;
+using ::aidl::android::hardware::automotive::vehicle::CruiseControlType;
 using ::aidl::android::hardware::automotive::vehicle::ErrorState;
 using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
 using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
@@ -61,6 +63,7 @@
 using ::aidl::android::hardware::automotive::vehicle::StatusCode;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
+using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
 using ::aidl::android::hardware::automotive::vehicle::VehicleHwKeyInputAction;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
 using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
@@ -85,14 +88,12 @@
 //  getPropertiesAsync, and setPropertiesAsync.
 // 0x21403000
 constexpr int32_t STARTING_VENDOR_CODE_PROPERTIES_FOR_TEST =
-        0x3000 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::INT32);
+        0x3000 | toInt(VehiclePropertyGroup::VENDOR) | toInt(VehicleArea::GLOBAL) |
+        toInt(VehiclePropertyType::INT32);
 // 0x21405000
 constexpr int32_t ENDING_VENDOR_CODE_PROPERTIES_FOR_TEST =
-        0x5000 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::INT32);
+        0x5000 | toInt(VehiclePropertyGroup::VENDOR) | toInt(VehicleArea::GLOBAL) |
+        toInt(VehiclePropertyType::INT32);
 // The directory for default property configuration file.
 // For config file format, see impl/default_config/config/README.md.
 constexpr char DEFAULT_CONFIG_DIR[] = "/vendor/etc/automotive/vhalconfig/";
@@ -103,7 +104,7 @@
 // overwrite the default configs.
 constexpr char OVERRIDE_PROPERTY[] = "persist.vendor.vhal_init_value_override";
 constexpr char POWER_STATE_REQ_CONFIG_PROPERTY[] = "ro.vendor.fake_vhal.ap_power_state_req.config";
-// The value to be returned if VENDOR_PROPERTY_ID is set as the property
+// The value to be returned if VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING is set as the property
 constexpr int VENDOR_ERROR_CODE = 0x00ab0005;
 // A list of supported options for "--set" command.
 const std::unordered_set<std::string> SET_PROP_OPTIONS = {
@@ -337,6 +338,25 @@
     return req;
 }
 
+VhalResult<void> FakeVehicleHardware::setApPowerStateReqShutdown(const VehiclePropValue& value) {
+    if (value.value.int32Values.size() != 1) {
+        return StatusError(StatusCode::INVALID_ARG)
+               << "Failed to set SHUTDOWN_REQUEST, expect 1 int value: "
+               << "VehicleApPowerStateShutdownParam";
+    }
+    int powerStateShutdownParam = value.value.int32Values[0];
+    auto prop = createApPowerStateReq(VehicleApPowerStateReq::SHUTDOWN_PREPARE);
+    prop->value.int32Values[1] = powerStateShutdownParam;
+    if (auto writeResult = mServerSidePropStore->writeValue(
+                std::move(prop), /*updateStatus=*/true, VehiclePropertyStore::EventMode::ALWAYS);
+        !writeResult.ok()) {
+        return StatusError(getErrorCode(writeResult))
+               << "failed to write AP_POWER_STATE_REQ into property store, error: "
+               << getErrorMsg(writeResult);
+    }
+    return {};
+}
+
 VhalResult<void> FakeVehicleHardware::setApPowerStateReport(const VehiclePropValue& value) {
     auto updatedValue = mValuePool->obtain(value);
     updatedValue->timestamp = elapsedRealtimeNano();
@@ -592,6 +612,18 @@
     }
 }
 
+VhalResult<bool> FakeVehicleHardware::isCruiseControlTypeStandard() const {
+    auto isCruiseControlTypeAvailableResult =
+            isAdasPropertyAvailable(toInt(VehicleProperty::CRUISE_CONTROL_TYPE));
+    if (!isCruiseControlTypeAvailableResult.ok()) {
+        return isCruiseControlTypeAvailableResult.error();
+    }
+    auto cruiseControlTypeValue =
+            mServerSidePropStore->readValue(toInt(VehicleProperty::CRUISE_CONTROL_TYPE));
+    return cruiseControlTypeValue.value()->value.int32Values[0] ==
+           toInt(CruiseControlType::STANDARD);
+}
+
 FakeVehicleHardware::ValueResultType FakeVehicleHardware::maybeGetSpecialValue(
         const VehiclePropValue& value, bool* isSpecialValue) const {
     *isSpecialValue = false;
@@ -619,6 +651,7 @@
         return StatusError(StatusCode::NOT_AVAILABLE_DISABLED) << "hvac not available";
     }
 
+    VhalResult<void> isAdasPropertyAvailableResult;
     switch (propId) {
         case OBD2_FREEZE_FRAME:
             *isSpecialValue = true;
@@ -634,24 +667,41 @@
                 result.value()->timestamp = elapsedRealtimeNano();
             }
             return result;
-        case ECHO_REVERSE_BYTES:
+        case toInt(TestVendorProperty::ECHO_REVERSE_BYTES):
             *isSpecialValue = true;
             return getEchoReverseBytes(value);
-        case VENDOR_PROPERTY_ID:
+        case toInt(TestVendorProperty::VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING):
             *isSpecialValue = true;
             return StatusError((StatusCode)VENDOR_ERROR_CODE);
         case toInt(VehicleProperty::CRUISE_CONTROL_TARGET_SPEED):
-            [[fallthrough]];
-        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP):
-            [[fallthrough]];
-        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_LEAD_VEHICLE_MEASURED_DISTANCE): {
-            auto isAdasPropertyAvailableResult =
+            isAdasPropertyAvailableResult =
                     isAdasPropertyAvailable(toInt(VehicleProperty::CRUISE_CONTROL_STATE));
             if (!isAdasPropertyAvailableResult.ok()) {
                 *isSpecialValue = true;
                 return isAdasPropertyAvailableResult.error();
             }
             return nullptr;
+        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP):
+            [[fallthrough]];
+        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_LEAD_VEHICLE_MEASURED_DISTANCE): {
+            isAdasPropertyAvailableResult =
+                    isAdasPropertyAvailable(toInt(VehicleProperty::CRUISE_CONTROL_STATE));
+            if (!isAdasPropertyAvailableResult.ok()) {
+                *isSpecialValue = true;
+                return isAdasPropertyAvailableResult.error();
+            }
+            auto isCruiseControlTypeStandardResult = isCruiseControlTypeStandard();
+            if (!isCruiseControlTypeStandardResult.ok()) {
+                *isSpecialValue = true;
+                return isCruiseControlTypeStandardResult.error();
+            }
+            if (isCruiseControlTypeStandardResult.value()) {
+                *isSpecialValue = true;
+                return StatusError(StatusCode::NOT_AVAILABLE_DISABLED)
+                       << "tried to get target time gap or lead vehicle measured distance value "
+                       << "while on a standard CC setting";
+            }
+            return nullptr;
         }
         default:
             // Do nothing.
@@ -711,7 +761,13 @@
         }
         auto& dependentPropConfig = dependentPropConfigResult.value();
         for (auto& areaConfig : dependentPropConfig->areaConfigs) {
-            auto propValue = createAdasStateReq(dependentPropId, areaConfig.areaId, state);
+            int32_t hardcoded_state = state;
+            // TODO: restore old/initial values here instead of hardcoded value (b/295542701)
+            if (state == 1 && dependentPropId == toInt(VehicleProperty::CRUISE_CONTROL_TYPE)) {
+                hardcoded_state = toInt(CruiseControlType::ADAPTIVE);
+            }
+            auto propValue =
+                    createAdasStateReq(dependentPropId, areaConfig.areaId, hardcoded_state);
             // This will trigger a property change event for the current ADAS property value.
             mServerSidePropStore->writeValue(std::move(propValue), /*updateStatus=*/true,
                                              VehiclePropertyStore::EventMode::ALWAYS);
@@ -758,10 +814,18 @@
         }
     }
 
+    VhalResult<void> isAdasPropertyAvailableResult;
+    VhalResult<bool> isCruiseControlTypeStandardResult;
     switch (propId) {
         case toInt(VehicleProperty::AP_POWER_STATE_REPORT):
             *isSpecialValue = true;
             return setApPowerStateReport(value);
+        case toInt(VehicleProperty::SHUTDOWN_REQUEST):
+            // If we receive SHUTDOWN_REQUEST, we should send this to an external component which
+            // should shutdown Android system via sending an AP_POWER_STATE_REQ event. Here we have
+            // no external components to notify, so we just send the event.
+            *isSpecialValue = true;
+            return setApPowerStateReqShutdown(value);
         case toInt(VehicleProperty::VEHICLE_MAP_SERVICE):
             // Placeholder for future implementation of VMS property in the default hal. For
             // now, just returns OK; otherwise, hal clients crash with property not supported.
@@ -770,14 +834,14 @@
         case OBD2_FREEZE_FRAME_CLEAR:
             *isSpecialValue = true;
             return mFakeObd2Frame->clearObd2FreezeFrames(value);
-        case VENDOR_PROPERTY_ID:
+        case toInt(TestVendorProperty::VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING):
             *isSpecialValue = true;
             return StatusError((StatusCode)VENDOR_ERROR_CODE);
         case toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION):
             *isSpecialValue = true;
             return setHvacTemperatureValueSuggestion(value);
         case toInt(VehicleProperty::LANE_CENTERING_ASSIST_COMMAND): {
-            auto isAdasPropertyAvailableResult =
+            isAdasPropertyAvailableResult =
                     isAdasPropertyAvailable(toInt(VehicleProperty::LANE_CENTERING_ASSIST_STATE));
             if (!isAdasPropertyAvailableResult.ok()) {
                 *isSpecialValue = true;
@@ -785,14 +849,47 @@
             return isAdasPropertyAvailableResult;
         }
         case toInt(VehicleProperty::CRUISE_CONTROL_COMMAND):
-            [[fallthrough]];
-        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP): {
-            auto isAdasPropertyAvailableResult =
+            isAdasPropertyAvailableResult =
                     isAdasPropertyAvailable(toInt(VehicleProperty::CRUISE_CONTROL_STATE));
             if (!isAdasPropertyAvailableResult.ok()) {
                 *isSpecialValue = true;
+                return isAdasPropertyAvailableResult;
             }
-            return isAdasPropertyAvailableResult;
+            isCruiseControlTypeStandardResult = isCruiseControlTypeStandard();
+            if (!isCruiseControlTypeStandardResult.ok()) {
+                *isSpecialValue = true;
+                return isCruiseControlTypeStandardResult.error();
+            }
+            if (isCruiseControlTypeStandardResult.value() &&
+                (value.value.int32Values[0] ==
+                         toInt(CruiseControlCommand::INCREASE_TARGET_TIME_GAP) ||
+                 value.value.int32Values[0] ==
+                         toInt(CruiseControlCommand::DECREASE_TARGET_TIME_GAP))) {
+                *isSpecialValue = true;
+                return StatusError(StatusCode::NOT_AVAILABLE_DISABLED)
+                       << "tried to use a change target time gap command while on a standard CC "
+                       << "setting";
+            }
+            return {};
+        case toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP): {
+            isAdasPropertyAvailableResult =
+                    isAdasPropertyAvailable(toInt(VehicleProperty::CRUISE_CONTROL_STATE));
+            if (!isAdasPropertyAvailableResult.ok()) {
+                *isSpecialValue = true;
+                return isAdasPropertyAvailableResult;
+            }
+            isCruiseControlTypeStandardResult = isCruiseControlTypeStandard();
+            if (!isCruiseControlTypeStandardResult.ok()) {
+                *isSpecialValue = true;
+                return isCruiseControlTypeStandardResult.error();
+            }
+            if (isCruiseControlTypeStandardResult.value()) {
+                *isSpecialValue = true;
+                return StatusError(StatusCode::NOT_AVAILABLE_DISABLED)
+                       << "tried to set target time gap or lead vehicle measured distance value "
+                       << "while on a standard CC setting";
+            }
+            return {};
         }
 
 #ifdef ENABLE_VEHICLE_HAL_TEST_PROPERTIES
@@ -802,9 +899,9 @@
             [[fallthrough]];
         case toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE):
             [[fallthrough]];
-        case VENDOR_CLUSTER_SWITCH_UI:
+        case toInt(TestVendorProperty::VENDOR_CLUSTER_SWITCH_UI):
             [[fallthrough]];
-        case VENDOR_CLUSTER_DISPLAY_STATE:
+        case toInt(TestVendorProperty::VENDOR_CLUSTER_DISPLAY_STATE):
             *isSpecialValue = true;
             updatedValue = mValuePool->obtain(getPropType(value.prop));
             updatedValue->prop = value.prop & ~toInt(VehiclePropertyGroup::MASK);
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp
index 8d8fcf5..b763d2f 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/Android.bp
@@ -21,11 +21,14 @@
 cc_test {
     name: "FakeVehicleHardwareTest",
     vendor: true,
-    srcs: ["*.cpp"],
+    srcs: [
+        "*.cpp",
+        ":VhalTestVendorProperties",
+    ],
     cflags: ["-DENABLE_VEHICLE_HAL_TEST_PROPERTIES"],
     header_libs: [
         "IVehicleHardware",
-        "VehicleHalTestUtilHeaders",
+        "libbinder_headers",
     ],
     static_libs: [
         "VehicleHalJsonConfigLoaderEnableTestProperties",
@@ -47,7 +50,9 @@
         ":FakeVehicleHardwareTestOverrideJson",
         ":FakeVehicleHardwareTestPropJson",
     ],
-    defaults: ["VehicleHalDefaults"],
+    defaults: [
+        "VehicleHalDefaults",
+    ],
     test_suites: ["device-tests"],
 }
 
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 8d385dd..6cc06bc 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -19,7 +19,9 @@
 #include <FakeObd2Frame.h>
 #include <FakeUserHal.h>
 #include <PropertyUtils.h>
-#include <TestPropertyUtils.h>
+
+#include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.h>
+#include <android/hardware/automotive/vehicle/TestVendorProperty.h>
 
 #include <android-base/expected.h>
 #include <android-base/file.h>
@@ -60,6 +62,8 @@
 namespace fake {
 namespace {
 
+using ::aidl::android::hardware::automotive::vehicle::CruiseControlCommand;
+using ::aidl::android::hardware::automotive::vehicle::CruiseControlType;
 using ::aidl::android::hardware::automotive::vehicle::ErrorState;
 using ::aidl::android::hardware::automotive::vehicle::GetValueRequest;
 using ::aidl::android::hardware::automotive::vehicle::GetValueResult;
@@ -69,6 +73,7 @@
 using ::aidl::android::hardware::automotive::vehicle::StatusCode;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateShutdownParam;
 using ::aidl::android::hardware::automotive::vehicle::VehicleAreaMirror;
 using ::aidl::android::hardware::automotive::vehicle::VehicleHwKeyInputAction;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropConfig;
@@ -424,13 +429,13 @@
             continue;
         }
 
-        if (propId == ECHO_REVERSE_BYTES) {
+        if (propId == toInt(TestVendorProperty::ECHO_REVERSE_BYTES)) {
             // Ignore ECHO_REVERSE_BYTES, it has special logic.
             continue;
         }
 
-        if (propId == VENDOR_PROPERTY_ID) {
-            // Ignore VENDOR_PROPERTY_ID, it has special logic.
+        if (propId == toInt(TestVendorProperty::VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING)) {
+            // Ignore VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING, it has special logic.
             continue;
         }
 
@@ -963,7 +968,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = VENDOR_CLUSTER_REPORT_STATE,
+                                            .prop = toInt(TestVendorProperty::
+                                                                  VENDOR_CLUSTER_REPORT_STATE),
                                             .value.int32Values = {1},
                                     },
                             },
@@ -980,7 +986,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = VENDOR_CLUSTER_REQUEST_DISPLAY,
+                                            .prop = toInt(TestVendorProperty::
+                                                                  VENDOR_CLUSTER_REQUEST_DISPLAY),
                                             .value.int32Values = {1},
                                     },
                             },
@@ -998,7 +1005,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = VENDOR_CLUSTER_NAVIGATION_STATE,
+                                            .prop = toInt(TestVendorProperty::
+                                                                  VENDOR_CLUSTER_NAVIGATION_STATE),
                                             .value.byteValues = {0x1},
                                     },
                             },
@@ -1008,7 +1016,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = VENDOR_CLUSTER_SWITCH_UI,
+                                            .prop = toInt(
+                                                    TestVendorProperty::VENDOR_CLUSTER_SWITCH_UI),
                                             .value.int32Values = {1},
                                     },
                             },
@@ -1025,7 +1034,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = VENDOR_CLUSTER_DISPLAY_STATE,
+                                            .prop = toInt(TestVendorProperty::
+                                                                  VENDOR_CLUSTER_DISPLAY_STATE),
                                             .value.int32Values = {1, 2},
                                     },
                             },
@@ -1451,7 +1461,7 @@
                                     },
                                     VehiclePropValue{
                                             .prop = toInt(VehicleProperty::CRUISE_CONTROL_TYPE),
-                                            .value.int32Values = {1},
+                                            .value.int32Values = {2},
                                     },
                                     VehiclePropValue{
                                             .prop = toInt(VehicleProperty::CRUISE_CONTROL_STATE),
@@ -1519,6 +1529,33 @@
                                     },
                             },
             },
+            SetSpecialValueTestCase{
+                    .name = "set_shutdown_request",
+                    .valuesToSet =
+                            {
+                                    VehiclePropValue{
+                                            .prop = toInt(VehicleProperty::SHUTDOWN_REQUEST),
+                                            .value.int32Values =
+                                                    {
+                                                            toInt(VehicleApPowerStateShutdownParam::
+                                                                          SHUTDOWN_ONLY),
+                                                    },
+                                    },
+                            },
+                    .expectedValuesToGet =
+                            {
+                                    VehiclePropValue{
+                                            .prop = toInt(VehicleProperty::AP_POWER_STATE_REQ),
+                                            .value.int32Values =
+                                                    {
+                                                            toInt(VehicleApPowerStateReq::
+                                                                          SHUTDOWN_PREPARE),
+                                                            toInt(VehicleApPowerStateShutdownParam::
+                                                                          SHUTDOWN_ONLY),
+                                                    },
+                                    },
+                            },
+            },
     };
 }
 
@@ -1804,6 +1841,47 @@
     }
 }
 
+TEST_F(FakeVehicleHardwareTest, testGetAccPropertiesOnStandardCc) {
+    std::vector<int32_t> ccTypeDependentProperties = {
+            toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP),
+            toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_LEAD_VEHICLE_MEASURED_DISTANCE),
+    };
+
+    StatusCode status =
+            setValue(VehiclePropValue{.prop = toInt(VehicleProperty::CRUISE_CONTROL_TYPE),
+                                      .value.int32Values = {toInt(CruiseControlType::STANDARD)}});
+    EXPECT_EQ(status, StatusCode::OK);
+
+    for (int32_t dependentProp : ccTypeDependentProperties) {
+        auto getValueResult = getValue(VehiclePropValue{.prop = dependentProp});
+        EXPECT_FALSE(getValueResult.ok());
+        EXPECT_EQ(getValueResult.error(), StatusCode::NOT_AVAILABLE_DISABLED);
+    }
+}
+
+TEST_F(FakeVehicleHardwareTest, testSetAccPropertiesOnStandardCc) {
+    std::vector<VehiclePropValue> testVehiclePropValues = {
+            VehiclePropValue{
+                    .prop = toInt(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP),
+                    .value.int32Values = {3}},
+            VehiclePropValue{
+                    .prop = toInt(VehicleProperty::CRUISE_CONTROL_COMMAND),
+                    .value.int32Values = {toInt(CruiseControlCommand::INCREASE_TARGET_TIME_GAP)}},
+            VehiclePropValue{
+                    .prop = toInt(VehicleProperty::CRUISE_CONTROL_COMMAND),
+                    .value.int32Values = {toInt(CruiseControlCommand::DECREASE_TARGET_TIME_GAP)}}};
+
+    StatusCode status =
+            setValue(VehiclePropValue{.prop = toInt(VehicleProperty::CRUISE_CONTROL_TYPE),
+                                      .value.int32Values = {toInt(CruiseControlType::STANDARD)}});
+    EXPECT_EQ(status, StatusCode::OK);
+
+    for (auto value : testVehiclePropValues) {
+        status = setValue(value);
+        EXPECT_EQ(status, StatusCode::NOT_AVAILABLE_DISABLED);
+    }
+}
+
 TEST_F(FakeVehicleHardwareTest, testSendAdasPropertiesState) {
     std::unordered_map<int32_t, std::vector<int32_t>> adasEnabledPropToAdasPropWithErrorState = {
             // AEB
@@ -2855,7 +2933,7 @@
 
 TEST_F(FakeVehicleHardwareTest, testGetEchoReverseBytes) {
     ASSERT_EQ(setValue(VehiclePropValue{
-                      .prop = ECHO_REVERSE_BYTES,
+                      .prop = toInt(TestVendorProperty::ECHO_REVERSE_BYTES),
                       .value =
                               {
                                       .byteValues = {0x01, 0x02, 0x03, 0x04},
@@ -2864,7 +2942,7 @@
               StatusCode::OK);
 
     auto result = getValue(VehiclePropValue{
-            .prop = ECHO_REVERSE_BYTES,
+            .prop = toInt(TestVendorProperty::ECHO_REVERSE_BYTES),
     });
 
     ASSERT_TRUE(result.ok()) << "failed to get ECHO_REVERSE_BYTES value: " << getStatus(result);
diff --git a/automotive/vehicle/aidl/impl/utils/README.md b/automotive/vehicle/aidl/impl/utils/README.md
index 87bb7e3..255131d 100644
--- a/automotive/vehicle/aidl/impl/utils/README.md
+++ b/automotive/vehicle/aidl/impl/utils/README.md
@@ -57,6 +57,6 @@
 
 Defines many useful utility functions.
 
-## test
+## test_vendor_properties
 
-Defines utility libraries for test only.
+Contains vendor properties used for testing purpose in reference VHAL.
diff --git a/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h b/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h
index 7275ba3..e41ec30 100644
--- a/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h
+++ b/automotive/vehicle/aidl/impl/utils/common/include/PropertyUtils.h
@@ -77,22 +77,6 @@
 constexpr int SEAT_2_LEFT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_LEFT);
 constexpr int SEAT_2_RIGHT = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_RIGHT);
 constexpr int SEAT_2_CENTER = toInt(propertyutils_impl::VehicleAreaSeat::ROW_2_CENTER);
-constexpr int VENDOR_EXTENSION_BOOLEAN_PROPERTY =
-        0x101 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(propertyutils_impl::VehiclePropertyType::BOOLEAN) |
-        toInt(propertyutils_impl::VehicleArea::DOOR);
-constexpr int VENDOR_EXTENSION_FLOAT_PROPERTY =
-        0x102 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(propertyutils_impl::VehiclePropertyType::FLOAT) |
-        toInt(propertyutils_impl::VehicleArea::SEAT);
-constexpr int VENDOR_EXTENSION_INT_PROPERTY =
-        0x103 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(propertyutils_impl::VehiclePropertyType::INT32) |
-        toInt(propertyutils_impl::VehicleArea::WINDOW);
-constexpr int VENDOR_EXTENSION_STRING_PROPERTY =
-        0x104 | toInt(propertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(propertyutils_impl::VehiclePropertyType::STRING) |
-        toInt(propertyutils_impl::VehicleArea::GLOBAL);
 constexpr int FUEL_DOOR_REAR_LEFT = toInt(propertyutils_impl::PortLocationType::REAR_LEFT);
 constexpr int CHARGE_PORT_FRONT_LEFT = toInt(propertyutils_impl::PortLocationType::FRONT_LEFT);
 constexpr int CHARGE_PORT_REAR_LEFT = toInt(propertyutils_impl::PortLocationType::REAR_LEFT);
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/Android.bp b/automotive/vehicle/aidl/impl/utils/common/test/Android.bp
index 250b331..dd43712 100644
--- a/automotive/vehicle/aidl/impl/utils/common/test/Android.bp
+++ b/automotive/vehicle/aidl/impl/utils/common/test/Android.bp
@@ -27,7 +27,6 @@
         "libgtest",
         "libgmock",
     ],
-    header_libs: ["VehicleHalTestUtilHeaders"],
     defaults: ["VehicleHalDefaults"],
     test_suites: ["device-tests"],
 }
diff --git a/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp b/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp
index 411539b..9abb2a2 100644
--- a/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp
+++ b/automotive/vehicle/aidl/impl/utils/common/test/VehicleUtilsTest.cpp
@@ -16,7 +16,6 @@
 
 #include <ConcurrentQueue.h>
 #include <PropertyUtils.h>
-#include <TestPropertyUtils.h>
 #include <VehicleUtils.h>
 
 #include <gtest/gtest.h>
@@ -56,6 +55,9 @@
 constexpr int32_t int64VecProp = toInt(VehicleProperty::WHEEL_TICK);
 constexpr int32_t floatProp = toInt(VehicleProperty::ENV_OUTSIDE_TEMPERATURE);
 constexpr int32_t floatVecProp = toInt(VehicleProperty::HVAC_TEMPERATURE_VALUE_SUGGESTION);
+constexpr int32_t kMixedTypePropertyForTest = 0x1111 | toInt(VehiclePropertyGroup::VENDOR) |
+                                              toInt(VehicleArea::GLOBAL) |
+                                              toInt(VehiclePropertyType::MIXED);
 
 std::vector<InvalidPropValueTestCase> getInvalidPropValuesTestCases() {
     return std::vector<InvalidPropValueTestCase>(
diff --git a/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h b/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h
deleted file mode 100644
index 1400288..0000000
--- a/automotive/vehicle/aidl/impl/utils/test/include/TestPropertyUtils.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
-#define android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
-
-#include <VehicleHalTypes.h>
-#include <VehicleUtils.h>
-
-namespace android {
-namespace hardware {
-namespace automotive {
-namespace vehicle {
-
-namespace testpropertyutils_impl {
-
-// These names are not part of the API since we only expose ints.
-using ::aidl::android::hardware::automotive::vehicle::VehicleArea;
-using ::aidl::android::hardware::automotive::vehicle::VehicleProperty;
-using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyGroup;
-using ::aidl::android::hardware::automotive::vehicle::VehiclePropertyType;
-
-}  // namespace testpropertyutils_impl
-
-// Converts the system property to the vendor property.
-// WARNING: This is only for the end-to-end testing, Should NOT include in the user build.
-inline constexpr int32_t toVendor(
-        const aidl::android::hardware::automotive::vehicle::VehicleProperty& prop) {
-    return (toInt(prop) & ~toInt(testpropertyutils_impl::VehiclePropertyGroup::MASK)) |
-           toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR);
-}
-
-// These properties are used for the end-to-end testing of ClusterHomeService.
-constexpr int32_t VENDOR_CLUSTER_SWITCH_UI =
-        toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_SWITCH_UI);
-constexpr int32_t VENDOR_CLUSTER_DISPLAY_STATE =
-        toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_DISPLAY_STATE);
-constexpr int32_t VENDOR_CLUSTER_REPORT_STATE =
-        toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_REPORT_STATE);
-constexpr int32_t VENDOR_CLUSTER_REQUEST_DISPLAY =
-        toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_REQUEST_DISPLAY);
-constexpr int32_t VENDOR_CLUSTER_NAVIGATION_STATE =
-        toVendor(testpropertyutils_impl::VehicleProperty::CLUSTER_NAVIGATION_STATE);
-
-// These properties are placeholder properties for developers to test new features without
-// implementing a real property.
-constexpr int32_t PLACEHOLDER_PROPERTY_INT =
-        0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::INT32);
-constexpr int32_t PLACEHOLDER_PROPERTY_FLOAT =
-        0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::FLOAT);
-constexpr int32_t PLACEHOLDER_PROPERTY_BOOLEAN =
-        0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::BOOLEAN);
-constexpr int32_t PLACEHOLDER_PROPERTY_STRING =
-        0x2a11 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::STRING);
-
-// This property is used for testing LargeParcelable marshalling/unmarhsalling end to end.
-// It acts as an regular property that stores the property value when setting and return the value
-// when getting, except that all the byteValues used in the setValue response would be filled in
-// the reverse order.
-// 0x21702a12
-constexpr int32_t ECHO_REVERSE_BYTES = 0x2a12 |
-                                       toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-                                       toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-                                       toInt(testpropertyutils_impl::VehiclePropertyType::BYTES);
-
-// This property is used for testing vendor error codes end to end.
-// 0x21402a13
-constexpr int32_t VENDOR_PROPERTY_ID = 0x2a13 |
-                                       toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-                                       toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-                                       toInt(testpropertyutils_impl::VehiclePropertyType::INT32);
-
-// This property is used for test purpose. End to end tests use this property to test set and get
-// method for MIXED type properties.
-constexpr int32_t kMixedTypePropertyForTest =
-        0x1111 | toInt(testpropertyutils_impl::VehiclePropertyGroup::VENDOR) |
-        toInt(testpropertyutils_impl::VehicleArea::GLOBAL) |
-        toInt(testpropertyutils_impl::VehiclePropertyType::MIXED);
-}  // namespace vehicle
-}  // namespace automotive
-}  // namespace hardware
-}  // namespace android
-
-#endif  // android_hardware_automotive_vehicle_utils_test_include_TestPropertyUtils_H_
diff --git a/automotive/vehicle/aidl/impl/utils/test/Android.bp b/automotive/vehicle/aidl/impl/utils/test_vendor_properties/Android.bp
similarity index 68%
rename from automotive/vehicle/aidl/impl/utils/test/Android.bp
rename to automotive/vehicle/aidl/impl/utils/test_vendor_properties/Android.bp
index ad9954f..62c89ac 100644
--- a/automotive/vehicle/aidl/impl/utils/test/Android.bp
+++ b/automotive/vehicle/aidl/impl/utils/test_vendor_properties/Android.bp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,9 +18,13 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-cc_library_headers {
-    name: "VehicleHalTestUtilHeaders",
-    vendor: true,
-    header_libs: ["VehicleHalUtilHeaders"],
-    export_include_dirs: ["include"],
+filegroup {
+    name: "VhalTestVendorProperties",
+    srcs: [
+        "**/*.aidl",
+    ],
+    visibility: [
+        "//hardware/interfaces/automotive/vehicle/aidl:__subpackages__",
+        "//packages/services/Car:__subpackages__",
+    ],
 }
diff --git a/automotive/vehicle/aidl/impl/utils/test_vendor_properties/android/hardware/automotive/vehicle/TestVendorProperty.aidl b/automotive/vehicle/aidl/impl/utils/test_vendor_properties/android/hardware/automotive/vehicle/TestVendorProperty.aidl
new file mode 100644
index 0000000..3c877fa
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/utils/test_vendor_properties/android/hardware/automotive/vehicle/TestVendorProperty.aidl
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.vehicle;
+
+/**
+ * Test vendor properties used in reference VHAL implementation.
+ */
+@Backing(type="int")
+enum TestVendorProperty {
+
+    /**
+     * Vendor version of CLUSTER_SWITCH_UI, used for the end-to-end testing of ClusterHomeService.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.INT32,
+     */
+    VENDOR_CLUSTER_SWITCH_UI = 0x0F34 + 0x20000000 + 0x01000000 + 0x00400000,
+
+    /**
+     * Vendor version of CLUSTER_DISPLAY_STATE, used for the end-to-end testing of
+     * ClusterHomeService.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.INT32_VEC
+     */
+    VENDOR_CLUSTER_DISPLAY_STATE = 0x0F35 + 0x20000000 + 0x01000000 + 0x00410000,
+
+    /**
+     * Vendor version of CLUSTER_REPORT_STATE, used for the end-to-end testing of
+     * ClusterHomeService.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyGroup.MIXED
+     */
+    VENDOR_CLUSTER_REPORT_STATE = 0x0F36 + 0x20000000 + 0x01000000 + 0x00E00000,
+
+    /**
+     * Vendor version of CLUSTER_REQUEST_DISPLAY, used for the end-to-end testing of
+     * ClusterHomeService.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.INT32
+     */
+    VENDOR_CLUSTER_REQUEST_DISPLAY = 0x0F37 + 0x20000000 + 0x01000000 + 0x00400000,
+
+    /**
+     * Vendor version of CLUSTER_NAVIGATION_STATE, used for the end-to-end testing of
+     * ClusterHomeService.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.BYTES
+     */
+    VENDOR_CLUSTER_NAVIGATION_STATE = 0x0F38 + 0x20000000 + 0x01000000 + 0x00700000,
+
+    // These properties are placeholder properties for developers to test new features without
+    // implementing a real property.
+
+    /**
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.INT32
+     */
+    PLACEHOLDER_PROPERTY_INT = 0x2A11 + 0x20000000 + 0x01000000 + 0x00400000,
+
+    /**
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.FLOAT
+     */
+    PLACEHOLDER_PROPERTY_FLOAT = 0x2A11 + 0x20000000 + 0x01000000 + 0x00600000,
+
+    /**
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.BOOLEAN
+     */
+    PLACEHOLDER_PROPERTY_BOOLEAN = 0x2A11 + 0x20000000 + 0x01000000 + 0x00200000,
+
+    /**
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.STRING
+     */
+    PLACEHOLDER_PROPERTY_STRING = 0x2A11 + 0x20000000 + 0x01000000 + 0x00100000,
+
+    /**
+     * This property is used for testing LargeParcelable marshalling/unmarhsalling end to end.
+     * It acts as an regular property that stores the property value when setting and return the
+     * value when getting, except that all the byteValues used in the setValue response would be
+     * filled in the reverse order.
+     *
+     * This is used in {@code VehicleHalLargeParcelableTest}.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.BYTES
+     *
+     * 0x21702a12
+     */
+    ECHO_REVERSE_BYTES = 0x2A12 + 0x20000000 + 0x01000000 + 0x00700000,
+
+    /**
+     * This property is used for testing vendor error codes end to end.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyType.INT32
+     *
+     * 0x21402a13
+     */
+    VENDOR_PROPERTY_FOR_ERROR_CODE_TESTING = 0x2A13 + 0x20000000 + 0x01000000 + 0x00400000,
+
+    /**
+     * This property is used for test purpose. End to end tests use this property to test set and
+     * get method for MIXED type properties.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyGroup.MIXED
+     */
+    MIXED_TYPE_PROPERTY_FOR_TEST = 0x1111 + 0x20000000 + 0x01000000 + 0x00E00000,
+
+    /**
+     * Property used for {@code CarVendorPropertyCustomPermissionTest}.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.DOOR | VehiclePropertyGroup.BOOLEAN
+     */
+    VENDOR_EXTENSION_BOOLEAN_PROPERTY = 0x0101 + 0x20000000 + 0x06000000 + 0x00200000,
+
+    /**
+     * Property used for {@code CarVendorPropertyCustomPermissionTest}.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.SEAT | VehiclePropertyGroup.FLOAT
+     */
+    VENDOR_EXTENSION_FLOAT_PROPERTY = 0x102 + 0x20000000 + 0x05000000 + 0x00600000,
+
+    /**
+     * Property used for {@code CarVendorPropertyCustomPermissionTest}.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.WINDOW | VehiclePropertyGroup.INT32
+     */
+    VENDOR_EXTENSION_INT_PROPERTY = 0x103 + 0x20000000 + 0x03000000 + 0x00400000,
+
+    /**
+     * Property used for {@code CarVendorPropertyCustomPermissionTest}.
+     *
+     * VehiclePropertyGroup.VENDOR | VehicleArea.GLOBAL | VehiclePropertyGroup.STRING
+     */
+    VENDOR_EXTENSION_STRING_PROPERTY = 0x103 + 0x20000000 + 0x01000000 + 0x00100000,
+}
diff --git a/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h b/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h
index b3f4a0f..addc901 100644
--- a/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h
+++ b/automotive/vehicle/aidl/impl/vhal/include/ConnectedClient.h
@@ -99,13 +99,10 @@
     std::shared_ptr<const std::function<void(std::vector<ResultType>)>> mResultCallback;
 };
 
-// A class to represent a client that calls {@code IVehicle.subscribe}.
-class SubscriptionClient final : public ConnectedClient {
+class SubscriptionClient {
   public:
-    SubscriptionClient(std::shared_ptr<PendingRequestPool> requestPool, CallbackType callback);
-
-    // Gets the callback to be called when the request for this client has finished.
-    std::shared_ptr<const IVehicleHardware::GetValuesCallback> getResultCallback();
+    using CallbackType =
+            std::shared_ptr<aidl::android::hardware::automotive::vehicle::IVehicleCallback>;
 
     // Marshals the updated values into largeParcelable and sends it through {@code onPropertyEvent}
     // callback.
@@ -119,21 +116,6 @@
             CallbackType callback,
             std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropError>&&
                     vehiclePropErrors);
-
-  protected:
-    // Gets the callback to be called when the request for this client has timeout.
-    std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> getTimeoutCallback() override;
-
-  private:
-    // The following members are only initialized during construction.
-    std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc> mTimeoutCallback;
-    std::shared_ptr<const IVehicleHardware::GetValuesCallback> mResultCallback;
-    std::shared_ptr<const IVehicleHardware::PropertyChangeCallback> mPropertyChangeCallback;
-
-    static void onGetValueResults(
-            const void* clientId, CallbackType callback,
-            std::shared_ptr<PendingRequestPool> requestPool,
-            std::vector<aidl::android::hardware::automotive::vehicle::GetValueResult> results);
 };
 
 }  // namespace vehicle
diff --git a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
index 74ad7ea..419e16b 100644
--- a/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
+++ b/automotive/vehicle/aidl/impl/vhal/include/DefaultVehicleHal.h
@@ -90,39 +90,6 @@
             GetSetValuesClient<aidl::android::hardware::automotive::vehicle::SetValueResult,
                                aidl::android::hardware::automotive::vehicle::SetValueResults>;
 
-    // A thread safe class to maintain an increasing request ID for each subscribe client. This
-    // class is safe to pass to async callbacks.
-    class SubscribeIdByClient {
-      public:
-        int64_t getId(const CallbackType& callback);
-
-      private:
-        std::mutex mLock;
-        std::unordered_map<const AIBinder*, int64_t> mIds GUARDED_BY(mLock);
-    };
-
-    // A thread safe class to store all subscribe clients. This class is safe to pass to async
-    // callbacks.
-    class SubscriptionClients {
-      public:
-        SubscriptionClients(std::shared_ptr<PendingRequestPool> pool) : mPendingRequestPool(pool) {}
-
-        std::shared_ptr<SubscriptionClient> maybeAddClient(const CallbackType& callback);
-
-        std::shared_ptr<SubscriptionClient> getClient(const CallbackType& callback);
-
-        void removeClient(const AIBinder* clientId);
-
-        size_t countClients();
-
-      private:
-        std::mutex mLock;
-        std::unordered_map<const AIBinder*, std::shared_ptr<SubscriptionClient>> mClients
-                GUARDED_BY(mLock);
-        // PendingRequestPool is thread-safe.
-        std::shared_ptr<PendingRequestPool> mPendingRequestPool;
-    };
-
     // A wrapper for binder lifecycle operations to enable stubbing for test.
     class BinderLifecycleInterface {
       public:
@@ -185,8 +152,6 @@
             GUARDED_BY(mLock);
     std::unordered_map<const AIBinder*, std::shared_ptr<SetValuesClient>> mSetValuesClients
             GUARDED_BY(mLock);
-    // SubscriptionClients is thread-safe.
-    std::shared_ptr<SubscriptionClients> mSubscriptionClients;
     // mBinderLifecycleHandler is only going to be changed in test.
     std::unique_ptr<BinderLifecycleInterface> mBinderLifecycleHandler;
 
@@ -242,6 +207,8 @@
     // mBinderEvents.
     void onBinderDiedUnlinkedHandler();
 
+    size_t countSubscribeClients();
+
     // Gets or creates a {@code T} object for the client to or from {@code clients}.
     template <class T>
     static std::shared_ptr<T> getOrCreateClient(
diff --git a/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h b/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h
index 301d56c..512d906 100644
--- a/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h
+++ b/automotive/vehicle/aidl/impl/vhal/include/SubscriptionManager.h
@@ -105,6 +105,9 @@
                        std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropError>>
     getSubscribedClientsForErrorEvents(const std::vector<SetValueErrorEvent>& errorEvents);
 
+    // Returns the number of subscribed clients.
+    size_t countClients();
+
     // Checks whether the sample rate is valid.
     static bool checkSampleRateHz(float sampleRateHz);
 
diff --git a/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
index fb23a25..35b93d2 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/ConnectedClient.cpp
@@ -250,36 +250,6 @@
 template class GetSetValuesClient<GetValueResult, GetValueResults>;
 template class GetSetValuesClient<SetValueResult, SetValueResults>;
 
-SubscriptionClient::SubscriptionClient(std::shared_ptr<PendingRequestPool> requestPool,
-                                       std::shared_ptr<IVehicleCallback> callback)
-    : ConnectedClient(requestPool, callback) {
-    mTimeoutCallback = std::make_shared<const PendingRequestPool::TimeoutCallbackFunc>(
-            [](std::unordered_set<int64_t> timeoutIds) {
-                for (int64_t id : timeoutIds) {
-                    ALOGW("subscribe: requests with IDs: %" PRId64
-                          " has timed-out, not client informed, "
-                          "possibly one of recurrent requests for this subscription failed",
-                          id);
-                }
-            });
-    auto requestPoolCopy = mRequestPool;
-    const void* clientId = reinterpret_cast<const void*>(this);
-    mResultCallback = std::make_shared<const IVehicleHardware::GetValuesCallback>(
-            [clientId, callback, requestPoolCopy](std::vector<GetValueResult> results) {
-                onGetValueResults(clientId, callback, requestPoolCopy, results);
-            });
-}
-
-std::shared_ptr<const std::function<void(std::vector<GetValueResult>)>>
-SubscriptionClient::getResultCallback() {
-    return mResultCallback;
-}
-
-std::shared_ptr<const PendingRequestPool::TimeoutCallbackFunc>
-SubscriptionClient::getTimeoutCallback() {
-    return mTimeoutCallback;
-}
-
 void SubscriptionClient::sendUpdatedValues(std::shared_ptr<IVehicleCallback> callback,
                                            std::vector<VehiclePropValue>&& updatedValues) {
     if (updatedValues.empty()) {
@@ -336,43 +306,6 @@
     }
 }
 
-void SubscriptionClient::onGetValueResults(const void* clientId,
-                                           std::shared_ptr<IVehicleCallback> callback,
-                                           std::shared_ptr<PendingRequestPool> requestPool,
-                                           std::vector<GetValueResult> results) {
-    std::unordered_set<int64_t> requestIds;
-    for (const auto& result : results) {
-        requestIds.insert(result.requestId);
-    }
-
-    auto finishedRequests = requestPool->tryFinishRequests(clientId, requestIds);
-    std::vector<VehiclePropValue> propValues;
-    for (auto& result : results) {
-        int64_t requestId = result.requestId;
-        if (finishedRequests.find(requestId) == finishedRequests.end()) {
-            ALOGE("subscribe[%" PRId64
-                  "]: no pending request for the result from hardware, "
-                  "possibly already time-out",
-                  requestId);
-            continue;
-        }
-        if (result.status != StatusCode::OK) {
-            ALOGE("subscribe[%" PRId64
-                  "]: hardware returns non-ok status for getValues, status: "
-                  "%d",
-                  requestId, toInt(result.status));
-            continue;
-        }
-        if (!result.prop.has_value()) {
-            ALOGE("subscribe[%" PRId64 "]: no prop value in getValues result", requestId);
-            continue;
-        }
-        propValues.push_back(std::move(result.prop.value()));
-    }
-
-    sendUpdatedValues(callback, std::move(propValues));
-}
-
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
index 0d5c070..f3eba2e 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/DefaultVehicleHal.cpp
@@ -92,39 +92,6 @@
 
 }  // namespace
 
-std::shared_ptr<SubscriptionClient> DefaultVehicleHal::SubscriptionClients::maybeAddClient(
-        const CallbackType& callback) {
-    std::scoped_lock<std::mutex> lockGuard(mLock);
-    return getOrCreateClient(&mClients, callback, mPendingRequestPool);
-}
-
-std::shared_ptr<SubscriptionClient> DefaultVehicleHal::SubscriptionClients::getClient(
-        const CallbackType& callback) {
-    std::scoped_lock<std::mutex> lockGuard(mLock);
-    const AIBinder* clientId = callback->asBinder().get();
-    if (mClients.find(clientId) == mClients.end()) {
-        return nullptr;
-    }
-    return mClients[clientId];
-}
-
-int64_t DefaultVehicleHal::SubscribeIdByClient::getId(const CallbackType& callback) {
-    std::scoped_lock<std::mutex> lockGuard(mLock);
-    // This would be initialized to 0 if callback does not exist in the map.
-    int64_t subscribeId = (mIds[callback->asBinder().get()])++;
-    return subscribeId;
-}
-
-void DefaultVehicleHal::SubscriptionClients::removeClient(const AIBinder* clientId) {
-    std::scoped_lock<std::mutex> lockGuard(mLock);
-    mClients.erase(clientId);
-}
-
-size_t DefaultVehicleHal::SubscriptionClients::countClients() {
-    std::scoped_lock<std::mutex> lockGuard(mLock);
-    return mClients.size();
-}
-
 DefaultVehicleHal::DefaultVehicleHal(std::unique_ptr<IVehicleHardware> vehicleHardware)
     : mVehicleHardware(std::move(vehicleHardware)),
       mPendingRequestPool(std::make_shared<PendingRequestPool>(TIMEOUT_IN_NANO)) {
@@ -132,9 +99,6 @@
         return;
     }
 
-    mSubscriptionClients = std::make_shared<SubscriptionClients>(mPendingRequestPool);
-
-    auto subscribeIdByClient = std::make_shared<SubscribeIdByClient>();
     IVehicleHardware* vehicleHardwarePtr = mVehicleHardware.get();
     mSubscriptionManager = std::make_shared<SubscriptionManager>(vehicleHardwarePtr);
 
@@ -262,7 +226,6 @@
     ALOGD("binder died, client ID: %p", clientId);
     mSetValuesClients.erase(clientId);
     mGetValuesClients.erase(clientId);
-    mSubscriptionClients->removeClient(clientId);
     mSubscriptionManager->unsubscribe(clientId);
 }
 
@@ -301,10 +264,6 @@
 DefaultVehicleHal::getOrCreateClient<DefaultVehicleHal::SetValuesClient>(
         std::unordered_map<const AIBinder*, std::shared_ptr<SetValuesClient>>* clients,
         const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
-template std::shared_ptr<SubscriptionClient>
-DefaultVehicleHal::getOrCreateClient<SubscriptionClient>(
-        std::unordered_map<const AIBinder*, std::shared_ptr<SubscriptionClient>>* clients,
-        const CallbackType& callback, std::shared_ptr<PendingRequestPool> pendingRequestPool);
 
 void DefaultVehicleHal::setTimeout(int64_t timeoutInNano) {
     mPendingRequestPool = std::make_unique<PendingRequestPool>(timeoutInNano);
@@ -708,9 +667,6 @@
                                                                "client died");
         }
 
-        // Create a new SubscriptionClient if there isn't an existing one.
-        mSubscriptionClients->maybeAddClient(callback);
-
         if (!onChangeSubscriptions.empty()) {
             auto result = mSubscriptionManager->subscribe(callback, onChangeSubscriptions,
                                                           /*isContinuousProperty=*/false);
@@ -842,12 +798,15 @@
         dprintf(fd, "Containing %zu property configs\n", mConfigsByPropId.size());
         dprintf(fd, "Currently have %zu getValues clients\n", mGetValuesClients.size());
         dprintf(fd, "Currently have %zu setValues clients\n", mSetValuesClients.size());
-        dprintf(fd, "Currently have %zu subscription clients\n",
-                mSubscriptionClients->countClients());
+        dprintf(fd, "Currently have %zu subscribe clients\n", countSubscribeClients());
     }
     return STATUS_OK;
 }
 
+size_t DefaultVehicleHal::countSubscribeClients() {
+    return mSubscriptionManager->countClients();
+}
+
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp b/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp
index 1f2690e..17683ae 100644
--- a/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/src/SubscriptionManager.cpp
@@ -301,6 +301,11 @@
     return mSubscribedPropsByClient.empty() && mClientsByPropIdArea.empty();
 }
 
+size_t SubscriptionManager::countClients() {
+    std::scoped_lock<std::mutex> lockGuard(mLock);
+    return mSubscribedPropsByClient.size();
+}
+
 }  // namespace vehicle
 }  // namespace automotive
 }  // namespace hardware
diff --git a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
index 96b71f0..fb14373 100644
--- a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
@@ -350,7 +350,7 @@
     size_t countClients() {
         std::scoped_lock<std::mutex> lockGuard(mVhal->mLock);
         return mVhal->mGetValuesClients.size() + mVhal->mSetValuesClients.size() +
-               mVhal->mSubscriptionClients->countClients();
+               mVhal->countSubscribeClients();
     }
 
     std::shared_ptr<PendingRequestPool> getPool() { return mVhal->mPendingRequestPool; }
diff --git a/automotive/vehicle/aidl_property/Android.bp b/automotive/vehicle/aidl_property/Android.bp
index 19fa4a3..db96382 100644
--- a/automotive/vehicle/aidl_property/Android.bp
+++ b/automotive/vehicle/aidl_property/Android.bp
@@ -28,7 +28,7 @@
         // This HAL was originally part of android.hardware.automotive.vehicle
         "android/hardware/automotive/vehicle/*.aidl",
     ],
-    frozen: true,
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
@@ -52,7 +52,6 @@
             version: "2",
             imports: [],
         },
-
     ],
 
 }
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
index 44c9d54..a24f515 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
@@ -34,6 +34,7 @@
 package android.hardware.automotive.vehicle;
 @Backing(type="int") @VintfStability
 enum VehicleAreaSeat {
+  UNKNOWN = 0x0000,
   ROW_1_LEFT = 0x0001,
   ROW_1_CENTER = 0x0002,
   ROW_1_RIGHT = 0x0004,
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
index 89d50ea..e70fb22 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleAreaSeat.aidl
@@ -22,6 +22,7 @@
 @VintfStability
 @Backing(type="int")
 enum VehicleAreaSeat {
+    UNKNOWN = 0x0000,
     ROW_1_LEFT = 0x0001,
     ROW_1_CENTER = 0x0002,
     ROW_1_RIGHT = 0x0004,
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
index d9c6de7..7d88810 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -169,7 +169,7 @@
      *  int32Values[4] = wheel base
      *  int32Values[5] = track width front
      *  int32Values[6] = track width rear
-     *  int32Values[7] = curb to curb turning radius
+     *  int32Values[7] = curb to curb turning diameter
      *
      * @change_mode VehiclePropertyChangeMode.STATIC
      * @access VehiclePropertyAccess.READ
@@ -345,6 +345,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     FUEL_DOOR_OPEN = 0x0308 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -383,6 +384,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     EV_CHARGE_PORT_OPEN = 0x030A + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -419,6 +421,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.CONTINUOUS
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:METER
      */
     RANGE_REMAINING = 0x0308 + 0x10000000 + 0x01000000
@@ -476,6 +479,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     ENGINE_IDLE_AUTO_STOP_ENABLED =
             0x0320 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -560,6 +564,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     EV_BRAKE_REGENERATION_LEVEL =
             0x040C + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -648,6 +653,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum EvStoppingMode
      */
     EV_STOPPING_MODE =
@@ -696,8 +702,9 @@
      *     and passenger side, an alternative mapping would be:
      *      - ROW_1_LEFT
      *      - ROW_1_RIGHT
-     *
-     *
+     */
+
+    /**
      * Fan speed setting
      *
      * The maxInt32Value and minInt32Value in VehicleAreaConfig must be defined.
@@ -713,6 +720,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_FAN_SPEED = 0x0500 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -724,6 +732,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleHvacFanDirection
      */
     HVAC_FAN_DIRECTION = 0x0501 + 0x10000000 + 0x05000000
@@ -763,6 +772,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:CELSIUS
      */
     HVAC_TEMPERATURE_SET = 0x0503 + 0x10000000 + 0x05000000
@@ -775,6 +785,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_DEFROSTER = 0x0504 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -786,6 +797,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @config_flags Supported areaIds
      */
     HVAC_AC_ON = 0x0505 + 0x10000000 + 0x05000000
@@ -803,6 +815,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_MAX_AC_ON = 0x0506 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -825,6 +838,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_MAX_DEFROST_ON = 0x0507 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -841,6 +855,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_RECIRC_ON = 0x0508 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -879,6 +894,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_DUAL_ON = 0x0509 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -900,6 +916,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_AUTO_ON = 0x050A + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -921,6 +938,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_SEAT_TEMPERATURE = 0x050B + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -943,6 +961,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_SIDE_MIRROR_HEAT = 0x050C + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -965,6 +984,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_STEERING_WHEEL_HEAT = 0x050D + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -989,6 +1009,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
      */
     HVAC_TEMPERATURE_DISPLAY_UNITS = 0x050E + 0x10000000 + 0x01000000
@@ -1043,6 +1064,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_POWER_ON = 0x0510 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1077,6 +1099,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_AUTO_RECIRC_ON = 0x0512 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1101,6 +1124,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_SEAT_VENTILATION = 0x0513 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1112,6 +1136,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HVAC_ELECTRIC_DEFROSTER_ON = 0x0514 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -1175,6 +1200,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
      */
     DISTANCE_DISPLAY_UNITS = 0x0600 + 0x10000000 + 0x01000000
@@ -1198,6 +1224,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
      */
     FUEL_VOLUME_DISPLAY_UNITS = 0x0601 + 0x10000000 + 0x01000000
@@ -1222,6 +1249,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
      */
     TIRE_PRESSURE_DISPLAY_UNITS = 0x0602 + 0x10000000 + 0x01000000
@@ -1246,6 +1274,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
      */
     EV_BATTERY_DISPLAY_UNITS = 0x0603 + 0x10000000 + 0x01000000
@@ -1262,6 +1291,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME = 0x0604 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1284,6 +1314,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     VEHICLE_SPEED_DISPLAY_UNITS = 0x0605 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -1633,6 +1664,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     DOOR_POS = 0x0B00 + 0x10000000 + 0x06000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
@@ -1657,6 +1689,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     DOOR_MOVE = 0x0B01 + 0x10000000 + 0x06000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:INT32
@@ -1670,6 +1703,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     DOOR_LOCK = 0x0B02 + 0x10000000 + 0x06000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:DOOR,VehiclePropertyType:BOOLEAN
@@ -1685,6 +1719,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     DOOR_CHILD_LOCK_ENABLED =
             0x0B03 + VehiclePropertyGroup.SYSTEM + VehicleArea.DOOR + VehiclePropertyType.BOOLEAN,
@@ -1710,6 +1745,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_Z_POS = 0x0B40 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1735,6 +1771,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_Z_MOVE = 0x0B41 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1760,6 +1797,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_Y_POS = 0x0B42 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1784,6 +1822,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_Y_MOVE = 0x0B43 + 0x10000000 + 0x04000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:MIRROR,VehiclePropertyType:INT32
@@ -1797,6 +1836,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_LOCK = 0x0B44 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1810,6 +1850,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     MIRROR_FOLD = 0x0B45 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -1826,6 +1867,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
 
     MIRROR_AUTO_FOLD_ENABLED =
@@ -1843,6 +1885,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
 
     MIRROR_AUTO_TILT_ENABLED =
@@ -1891,6 +1934,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BELT_BUCKLED = 0x0B82 + 0x10000000 + 0x05000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:BOOLEAN
@@ -1915,6 +1959,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BELT_HEIGHT_POS = 0x0B83 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1942,6 +1987,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BELT_HEIGHT_MOVE = 0x0B84 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1966,6 +2012,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_FORE_AFT_POS = 0x0B85 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -1992,6 +2039,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_FORE_AFT_MOVE = 0x0B86 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2018,6 +2066,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BACKREST_ANGLE_1_POS = 0x0B87 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2044,6 +2093,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BACKREST_ANGLE_1_MOVE = 0x0B88 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2072,6 +2122,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BACKREST_ANGLE_2_POS = 0x0B89 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2098,6 +2149,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_BACKREST_ANGLE_2_MOVE = 0x0B8A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2120,6 +2172,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEIGHT_POS = 0x0B8B + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2144,6 +2197,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEIGHT_MOVE = 0x0B8C + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2171,6 +2225,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_DEPTH_POS = 0x0B8D + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2196,6 +2251,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_DEPTH_MOVE = 0x0B8E + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2222,6 +2278,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_TILT_POS = 0x0B8F + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2248,6 +2305,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_TILT_MOVE = 0x0B90 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2272,6 +2330,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_FORE_AFT_POS = 0x0B91 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2299,6 +2358,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_FORE_AFT_MOVE = 0x0B92 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2323,6 +2383,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_SIDE_SUPPORT_POS = 0x0B93 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2350,6 +2411,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_SIDE_SUPPORT_MOVE = 0x0B94 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2369,6 +2431,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_HEIGHT_POS = 0x0B95 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
@@ -2395,6 +2458,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_HEIGHT_POS_V2 =
             0x0BA4 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2423,6 +2487,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_HEIGHT_MOVE = 0x0B96 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2445,6 +2510,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_ANGLE_POS = 0x0B97 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2472,6 +2538,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_ANGLE_MOVE = 0x0B98 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2494,6 +2561,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_FORE_AFT_POS = 0x0B99 + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2521,6 +2589,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_HEADREST_FORE_AFT_MOVE = 0x0B9A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
@@ -2565,6 +2634,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     SEAT_FOOTWELL_LIGHTS_SWITCH =
@@ -2581,6 +2651,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_EASY_ACCESS_ENABLED =
             0x0B9D + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -2600,6 +2671,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_AIRBAG_ENABLED =
             0x0B9E + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -2624,6 +2696,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_CUSHION_SIDE_SUPPORT_POS =
             0x0B9F + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2651,6 +2724,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_CUSHION_SIDE_SUPPORT_MOVE =
             0x0BA0 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2673,6 +2747,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_VERTICAL_POS =
             0x0BA1 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2698,6 +2773,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_LUMBAR_VERTICAL_MOVE =
             0x0BA2 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2723,6 +2799,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     SEAT_WALK_IN_POS =
             0x0BA3 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -2770,6 +2847,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     WINDOW_POS = 0x0BC0 + 0x10000000 + 0x03000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
@@ -2811,6 +2889,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     WINDOW_MOVE = 0x0BC1 + 0x10000000 + 0x03000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:INT32
@@ -2824,6 +2903,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     WINDOW_LOCK = 0x0BC4 + 0x10000000 + 0x03000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:WINDOW,VehiclePropertyType:BOOLEAN
@@ -2889,6 +2969,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum WindshieldWipersSwitch
      */
     WINDSHIELD_WIPERS_SWITCH =
@@ -2915,6 +2996,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_DEPTH_POS =
             0x0BE0 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -2940,6 +3022,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_DEPTH_MOVE =
             0x0BE1 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -2962,6 +3045,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_HEIGHT_POS =
             0x0BE2 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -2987,6 +3071,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_HEIGHT_MOVE =
             0x0BE3 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
@@ -3001,6 +3086,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_THEFT_LOCK_ENABLED =
             0x0BE4 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3014,6 +3100,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_LOCKED =
             0x0BE5 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3028,6 +3115,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     STEERING_WHEEL_EASY_ACCESS_ENABLED =
             0x0BE6 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -3054,6 +3142,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     GLOVE_BOX_DOOR_POS =
             0x0BF0 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
@@ -3072,6 +3161,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     GLOVE_BOX_LOCKED =
             0x0BF1 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
@@ -3291,6 +3381,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     HEADLIGHTS_SWITCH = 0x0E10 + 0x10000000 + 0x01000000
@@ -3305,6 +3396,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     HIGH_BEAM_LIGHTS_SWITCH = 0x0E11 + 0x10000000 + 0x01000000
@@ -3335,6 +3427,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     FOG_LIGHTS_SWITCH = 0x0E12 + 0x10000000 + 0x01000000
@@ -3349,6 +3442,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     HAZARD_LIGHTS_SWITCH = 0x0E13 + 0x10000000 + 0x01000000
@@ -3377,6 +3471,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     CABIN_LIGHTS_SWITCH = 0x0F02 + 0x10000000 + 0x01000000
@@ -3405,6 +3500,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     READING_LIGHTS_SWITCH = 0x0F04 + 0x10000000 + 0x05000000
@@ -3450,6 +3546,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     STEERING_WHEEL_LIGHTS_SWITCH =
@@ -4119,6 +4216,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     FRONT_FOG_LIGHTS_SWITCH = 0x0F3C + 0x10000000 + 0x01000000
@@ -4150,6 +4248,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum VehicleLightSwitch
      */
     REAR_FOG_LIGHTS_SWITCH = 0x0F3E + 0x10000000 + 0x01000000
@@ -4166,6 +4265,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:AMPERE
      */
     EV_CHARGE_CURRENT_DRAW_LIMIT = 0x0F3F + 0x10000000 + 0x01000000
@@ -4187,6 +4287,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     EV_CHARGE_PERCENT_LIMIT = 0x0F40 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
@@ -4214,6 +4315,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     EV_CHARGE_SWITCH = 0x0F42 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
@@ -4375,8 +4477,12 @@
      * powers on the vehicle. VEHICLE_IN_USE is set to true. After a driving session, user powers
      * off the vehicle, VEHICLE_IN_USE is set to false.
      *
+     * <p>This property is defined as VehiclePropertyAccess.READ_WRITE, but OEMs have the option to
+     * implement it as VehiclePropertyAccess.READ only.
+     *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     VEHICLE_IN_USE =
             0x0F4A + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4403,6 +4509,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     AUTOMATIC_EMERGENCY_BRAKING_ENABLED =
             0x1000 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4445,6 +4552,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     FORWARD_COLLISION_WARNING_ENABLED =
             0x1002 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4484,6 +4592,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     BLIND_SPOT_WARNING_ENABLED =
             0x1004 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4524,6 +4633,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     LANE_DEPARTURE_WARNING_ENABLED =
             0x1006 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4568,6 +4678,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     LANE_KEEP_ASSIST_ENABLED =
             0x1008 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4616,6 +4727,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     LANE_CENTERING_ASSIST_ENABLED =
             0x100A + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4690,6 +4802,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     EMERGENCY_LANE_KEEP_ASSIST_ENABLED =
             0x100D + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4733,6 +4846,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     CRUISE_CONTROL_ENABLED =
             0x100F + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
@@ -4758,6 +4872,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @data_enum CruiseControlType
      * @data_enum ErrorState
      */
@@ -4855,6 +4970,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      * @unit VehicleUnit:MILLI_SECS
      */
     ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP =
@@ -4906,6 +5022,7 @@
      *
      * @change_mode VehiclePropertyChangeMode.ON_CHANGE
      * @access VehiclePropertyAccess.READ_WRITE
+     * @access VehiclePropertyAccess.READ
      */
     HANDS_ON_DETECTION_ENABLED =
             0x1016 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.BOOLEAN,
diff --git a/automotive/vehicle/tools/generate_annotation_enums.py b/automotive/vehicle/tools/generate_annotation_enums.py
old mode 100644
new mode 100755
index c36cbb0..fddc55b
--- a/automotive/vehicle/tools/generate_annotation_enums.py
+++ b/automotive/vehicle/tools/generate_annotation_enums.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 # Copyright (C) 2022 The Android Open Source Project
 #
@@ -23,29 +23,35 @@
    Usage:
    $ python generate_annotation_enums.py
 """
+import argparse
+import filecmp
 import os
 import re
 import sys
+import tempfile
 
-PROP_AIDL_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl_property/android/hardware/" +
-    "automotive/vehicle/VehicleProperty.aidl")
-CHANGE_MODE_CPP_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/" +
-    "ChangeModeForVehicleProperty.h")
-ACCESS_CPP_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/" +
-    "AccessForVehicleProperty.h")
-CHANGE_MODE_JAVA_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/java/" +
-    "ChangeModeForVehicleProperty.java")
-ACCESS_JAVA_FILE_PATH = ("hardware/interfaces/automotive/vehicle/aidl/generated_lib/java/" +
-    "AccessForVehicleProperty.java")
+PROP_AIDL_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl_property/android/hardware/' +
+    'automotive/vehicle/VehicleProperty.aidl')
+CHANGE_MODE_CPP_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/' +
+    'ChangeModeForVehicleProperty.h')
+ACCESS_CPP_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/cpp/' +
+    'AccessForVehicleProperty.h')
+CHANGE_MODE_JAVA_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/java/' +
+    'ChangeModeForVehicleProperty.java')
+ACCESS_JAVA_FILE_PATH = ('hardware/interfaces/automotive/vehicle/aidl/generated_lib/java/' +
+    'AccessForVehicleProperty.java')
+SCRIPT_PATH = 'hardware/interfaces/automotive/vehicle/tools/generate_annotation_enums.py'
 
-TAB = "    "
-RE_ENUM_START = re.compile("\s*enum VehicleProperty \{")
-RE_ENUM_END = re.compile("\s*\}\;")
-RE_COMMENT_BEGIN = re.compile("\s*\/\*\*?")
-RE_COMMENT_END = re.compile("\s*\*\/")
-RE_CHANGE_MODE = re.compile("\s*\* @change_mode (\S+)\s*")
-RE_ACCESS = re.compile("\s*\* @access (\S+)\s*")
-RE_VALUE = re.compile("\s*(\w+)\s*=(.*)")
+TAB = '    '
+RE_ENUM_START = re.compile('\s*enum VehicleProperty \{')
+RE_ENUM_END = re.compile('\s*\}\;')
+RE_COMMENT_BEGIN = re.compile('\s*\/\*\*?')
+RE_COMMENT_END = re.compile('\s*\*\/')
+RE_CHANGE_MODE = re.compile('\s*\* @change_mode (\S+)\s*')
+RE_ACCESS = re.compile('\s*\* @access (\S+)\s*')
+RE_DATA_ENUM = re.compile('\s*\* @data_enum (\S+)\s*')
+RE_UNIT = re.compile('\s*\* @unit (\S+)\s+')
+RE_VALUE = re.compile('\s*(\w+)\s*=(.*)')
 
 LICENSE = """/*
  * Copyright (C) 2022 The Android Open Source Project
@@ -162,56 +168,123 @@
 """
 
 
-class Converter:
+class PropertyConfig:
+    """Represents one VHAL property definition in VehicleProperty.aidl."""
 
-    def __init__(self, name, annotation_re):
-        self.name = name
-        self.annotation_re = annotation_re
+    def __init__(self):
+        self.name = None
+        self.description = None
+        self.change_mode = None
+        self.access_modes = []
+        self.enum_types = []
+        self.unit_type = None
 
-    def convert(self, input, output, header, footer, cpp):
+    def __repr__(self):
+        return self.__str__()
+
+    def __str__(self):
+        return ('PropertyConfig{{' +
+            'name: {}, description: {}, change_mode: {}, access_modes: {}, enum_types: {}' +
+            ', unit_type: {}}}').format(self.name, self.description, self.change_mode,
+                self.access_modes, self.enum_types, self.unit_type)
+
+
+class FileParser:
+
+    def __init__(self):
+        self.configs = None
+
+    def parseFile(self, input_file):
+        """Parses the input VehicleProperty.aidl file into a list of property configs."""
         processing = False
         in_comment = False
-        content = LICENSE + header
-        annotation = None
-        id = 0
-        with open(input, 'r') as f:
+        configs = []
+        config = None
+        with open(input_file, 'r') as f:
             for line in f.readlines():
                 if RE_ENUM_START.match(line):
                     processing = True
-                    annotation = None
                 elif RE_ENUM_END.match(line):
                     processing = False
                 if not processing:
                     continue
                 if RE_COMMENT_BEGIN.match(line):
                     in_comment = True
+                    config = PropertyConfig()
+                    description = ''
                 if RE_COMMENT_END.match(line):
                     in_comment = False
                 if in_comment:
-                    match = self.annotation_re.match(line)
+                    if not config.description:
+                        sline = line.strip()
+                        # Skip the first line of comment
+                        if sline.startswith('*'):
+                            # Remove the '*'.
+                            sline = sline[1:].strip()
+                            # We reach an empty line of comment, the description part is ending.
+                            if sline == '':
+                                config.description = description
+                            else:
+                                if description != '':
+                                    description += ' '
+                                description += sline
+                    match = RE_CHANGE_MODE.match(line)
                     if match:
-                        annotation = match.group(1)
+                        config.change_mode = match.group(1).replace('VehiclePropertyChangeMode.', '')
+                    match = RE_ACCESS.match(line)
+                    if match:
+                        config.access_modes.append(match.group(1).replace('VehiclePropertyAccess.', ''))
+                    match = RE_UNIT.match(line)
+                    if match:
+                        config.unit_type = match.group(1)
+                    match = RE_DATA_ENUM.match(line)
+                    if match:
+                        config.enum_types.append(match.group(1))
                 else:
                     match = RE_VALUE.match(line)
                     if match:
                         prop_name = match.group(1)
-                        if prop_name == "INVALID":
+                        if prop_name == 'INVALID':
                             continue
-                        if not annotation:
-                            print("No @" + self.name + " annotation for property: " + prop_name)
-                            sys.exit(1)
-                        if id != 0:
-                            content += "\n"
-                        if cpp:
-                            annotation = annotation.replace(".", "::")
-                            content += (TAB + TAB + "{VehicleProperty::" + prop_name + ", " +
-                                        annotation + "},")
-                        else:
-                            content += (TAB + TAB + "Map.entry(VehicleProperty." + prop_name + ", " +
-                                        annotation + "),")
-                        id += 1
+                        if not config.change_mode:
+                            raise Exception(
+                                    'No change_mode annotation for property: ' + prop_name)
+                        if not config.access_modes:
+                            raise Exception(
+                                    'No access_mode annotation for property: ' + prop_name)
+                        config.name = prop_name
+                        configs.append(config)
 
-        # Remove the additional "," at the end for the Java file.
+        self.configs = configs
+
+    def convert(self, output, header, footer, cpp, field):
+        """Converts the property config file to C++/Java output file."""
+        counter = 0
+        content = LICENSE + header
+        for config in self.configs:
+            if field == 'change_mode':
+                if cpp:
+                    annotation = "VehiclePropertyChangeMode::" + config.change_mode
+                else:
+                    annotation = "VehiclePropertyChangeMode." + config.change_mode
+            elif field == 'access_mode':
+                if cpp:
+                    annotation = "VehiclePropertyAccess::" + config.access_modes[0]
+                else:
+                    annotation = "VehiclePropertyAccess." + config.access_modes[0]
+            else:
+                raise Exception('Unknown field: ' + field)
+            if counter != 0:
+                content += '\n'
+            if cpp:
+                content += (TAB + TAB + '{VehicleProperty::' + config.name + ', ' +
+                            annotation + '},')
+            else:
+                content += (TAB + TAB + 'Map.entry(VehicleProperty.' + config.name + ', ' +
+                            annotation + '),')
+            counter += 1
+
+        # Remove the additional ',' at the end for the Java file.
         if not cpp:
             content = content[:-1]
 
@@ -220,26 +293,119 @@
         with open(output, 'w') as f:
             f.write(content)
 
+    def outputAsCsv(self, output):
+        content = 'name,description,change mode,access mode,enum type,unit type\n'
+        for config in self.configs:
+            enum_types = None
+            if not config.enum_types:
+                enum_types = '/'
+            else:
+                enum_types = '/'.join(config.enum_types)
+            unit_type = config.unit_type
+            if not unit_type:
+                unit_type = '/'
+            access_modes = ''
+            content += '"{}","{}","{}","{}","{}","{}"\n'.format(
+                    config.name,
+                    # Need to escape quote as double quote.
+                    config.description.replace('"', '""'),
+                    config.change_mode,
+                    '/'.join(config.access_modes),
+                    enum_types,
+                    unit_type)
+
+        with open(output, 'w+') as f:
+            f.write(content)
+
+
+def createTempFile():
+    f = tempfile.NamedTemporaryFile(delete=False);
+    f.close();
+    return f.name
+
 
 def main():
-    android_top = os.environ['ANDROID_BUILD_TOP']
+    parser = argparse.ArgumentParser(
+            description='Generate Java and C++ enums based on annotations in VehicleProperty.aidl')
+    parser.add_argument('--android_build_top', required=False, help='Path to ANDROID_BUILD_TOP')
+    parser.add_argument('--preupload_files', nargs='*', required=False, help='modified files')
+    parser.add_argument('--check_only', required=False, action='store_true',
+            help='only check whether the generated files need update')
+    parser.add_argument('--output_csv', required=False,
+            help='Path to the parsing result in CSV style, useful for doc generation')
+    args = parser.parse_args();
+    android_top = None
+    output_folder = None
+    if args.android_build_top:
+        android_top = args.android_build_top
+        vehiclePropertyUpdated = False
+        for preuload_file in args.preupload_files:
+            if preuload_file.endswith('VehicleProperty.aidl'):
+                vehiclePropertyUpdated = True
+                break
+        if not vehiclePropertyUpdated:
+            return
+    else:
+        android_top = os.environ['ANDROID_BUILD_TOP']
     if not android_top:
-        print("ANDROID_BUILD_TOP is not in envorinmental variable, please run source and lunch " +
-            "at the android root")
+        print('ANDROID_BUILD_TOP is not in envorinmental variable, please run source and lunch ' +
+            'at the android root')
 
     aidl_file = os.path.join(android_top, PROP_AIDL_FILE_PATH)
-    change_mode_cpp_output = os.path.join(android_top, CHANGE_MODE_CPP_FILE_PATH);
-    access_cpp_output = os.path.join(android_top, ACCESS_CPP_FILE_PATH);
-    change_mode_java_output = os.path.join(android_top, CHANGE_MODE_JAVA_FILE_PATH);
-    access_java_output = os.path.join(android_top, ACCESS_JAVA_FILE_PATH);
+    f = FileParser();
+    f.parseFile(aidl_file)
 
-    c = Converter("change_mode", RE_CHANGE_MODE);
-    c.convert(aidl_file, change_mode_cpp_output, CHANGE_MODE_CPP_HEADER, CHANGE_MODE_CPP_FOOTER, True)
-    c.convert(aidl_file, change_mode_java_output, CHANGE_MODE_JAVA_HEADER, CHANGE_MODE_JAVA_FOOTER, False)
-    c = Converter("access", RE_ACCESS)
-    c.convert(aidl_file, access_cpp_output, ACCESS_CPP_HEADER, ACCESS_CPP_FOOTER, True)
-    c.convert(aidl_file, access_java_output, ACCESS_JAVA_HEADER, ACCESS_JAVA_FOOTER, False)
+    if args.output_csv:
+        f.outputAsCsv(args.output_csv)
+        return
+
+    change_mode_cpp_file = os.path.join(android_top, CHANGE_MODE_CPP_FILE_PATH);
+    access_cpp_file = os.path.join(android_top, ACCESS_CPP_FILE_PATH);
+    change_mode_java_file = os.path.join(android_top, CHANGE_MODE_JAVA_FILE_PATH);
+    access_java_file = os.path.join(android_top, ACCESS_JAVA_FILE_PATH);
+    temp_files = []
+
+    if not args.check_only:
+        change_mode_cpp_output = change_mode_cpp_file
+        access_cpp_output = access_cpp_file
+        change_mode_java_output = change_mode_java_file
+        access_java_output = access_java_file
+    else:
+        change_mode_cpp_output = createTempFile()
+        temp_files.append(change_mode_cpp_output)
+        access_cpp_output = createTempFile()
+        temp_files.append(access_cpp_output)
+        change_mode_java_output = createTempFile()
+        temp_files.append(change_mode_java_output)
+        access_java_output = createTempFile()
+        temp_files.append(access_java_output)
+
+    try:
+        f.convert(change_mode_cpp_output, CHANGE_MODE_CPP_HEADER, CHANGE_MODE_CPP_FOOTER,
+                True, 'change_mode')
+        f.convert(change_mode_java_output, CHANGE_MODE_JAVA_HEADER,
+                CHANGE_MODE_JAVA_FOOTER, False, 'change_mode')
+        f.convert(access_cpp_output, ACCESS_CPP_HEADER, ACCESS_CPP_FOOTER, True, 'access_mode')
+        f.convert(access_java_output, ACCESS_JAVA_HEADER, ACCESS_JAVA_FOOTER, False, 'access_mode')
+
+        if not args.check_only:
+            return
+
+        if ((not filecmp.cmp(change_mode_cpp_output, change_mode_cpp_file)) or
+                (not filecmp.cmp(change_mode_java_output, change_mode_java_file)) or
+                (not filecmp.cmp(access_cpp_output, access_cpp_file)) or
+                (not filecmp.cmp(access_java_output, access_java_file))):
+            print('The generated enum files for VehicleProperty.aidl requires update, ')
+            print('Run \npython ' + android_top + '/' + SCRIPT_PATH)
+            sys.exit(1)
+    except Exception as e:
+        print('Error parsing VehicleProperty.aidl')
+        print(e)
+        sys.exit(1)
+    finally:
+        for file in temp_files:
+            os.remove(file)
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     main()
\ No newline at end of file
diff --git a/automotive/vehicle/vhal_static_cpp_lib.mk b/automotive/vehicle/vhal_static_cpp_lib.mk
index 995589c..bffa076 100644
--- a/automotive/vehicle/vhal_static_cpp_lib.mk
+++ b/automotive/vehicle/vhal_static_cpp_lib.mk
@@ -17,4 +17,4 @@
 
 LOCAL_STATIC_LIBRARIES += \
     android.hardware.automotive.vehicle-V2-ndk \
-    android.hardware.automotive.vehicle.property-V2-ndk
+    android.hardware.automotive.vehicle.property-V3-ndk
diff --git a/broadcastradio/aidl/default/Android.bp b/broadcastradio/aidl/default/Android.bp
index 720aa8a..1d1bef7 100644
--- a/broadcastradio/aidl/default/Android.bp
+++ b/broadcastradio/aidl/default/Android.bp
@@ -23,23 +23,8 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
-cc_binary {
-    name: "android.hardware.broadcastradio-service.default",
-    relative_install_path: "hw",
-    init_rc: ["broadcastradio-default.rc"],
-    vintf_fragments: ["broadcastradio-default.xml"],
-    vendor: true,
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-    srcs: [
-        "BroadcastRadio.cpp",
-        "main.cpp",
-        "VirtualProgram.cpp",
-        "VirtualRadio.cpp",
-    ],
+cc_defaults {
+    name: "BroadcastRadioHalDefaults",
     static_libs: [
         "android.hardware.broadcastradio@common-utils-aidl-lib",
         "android.hardware.broadcastradio@common-utils-lib",
@@ -51,4 +36,61 @@
         "liblog",
         "libcutils",
     ],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.broadcastradio-service.default",
+    relative_install_path: "hw",
+    init_rc: ["broadcastradio-default.rc"],
+    vintf_fragments: ["broadcastradio-default.xml"],
+    vendor: true,
+    defaults: [
+        "BroadcastRadioHalDefaults",
+    ],
+    srcs: [
+        "main.cpp",
+    ],
+    static_libs: [
+        "DefaultBroadcastRadioHal",
+    ],
+}
+
+cc_library {
+    name: "DefaultBroadcastRadioHal",
+    vendor: true,
+    export_include_dirs: ["."],
+    defaults: [
+        "BroadcastRadioHalDefaults",
+    ],
+    srcs: [
+        "BroadcastRadio.cpp",
+        "VirtualProgram.cpp",
+        "VirtualRadio.cpp",
+    ],
+}
+
+cc_fuzz {
+    name: "android.hardware.broadcastradio-service.default_fuzzer",
+    vendor: true,
+    defaults: [
+        "BroadcastRadioHalDefaults",
+        "service_fuzzer_defaults",
+    ],
+    static_libs: [
+        "DefaultBroadcastRadioHal",
+        "android.hardware.broadcastradio-V1-ndk",
+    ],
+    srcs: [
+        "fuzzer.cpp",
+    ],
+    fuzz_config: {
+        cc: [
+            "xuweilin@google.com",
+        ],
+    },
 }
diff --git a/broadcastradio/aidl/default/BroadcastRadio.cpp b/broadcastradio/aidl/default/BroadcastRadio.cpp
index c0c475a..8584921 100644
--- a/broadcastradio/aidl/default/BroadcastRadio.cpp
+++ b/broadcastradio/aidl/default/BroadcastRadio.cpp
@@ -115,7 +115,8 @@
 }
 
 BroadcastRadio::~BroadcastRadio() {
-    mThread.reset();
+    mTuningThread.reset();
+    mProgramListThread.reset();
 }
 
 ScopedAStatus BroadcastRadio::getAmFmRegionConfig(bool full, AmFmRegionConfig* returnConfigs) {
@@ -239,7 +240,7 @@
         callback->onCurrentProgramInfoChanged(programInfo);
     };
     auto cancelTask = [program, callback]() { callback->onTuneFailed(Result::CANCELED, program); };
-    mThread->schedule(task, cancelTask, kTuneDelayTimeMs);
+    mTuningThread->schedule(task, cancelTask, kTuneDelayTimeMs);
 
     return ScopedAStatus::ok();
 }
@@ -267,7 +268,7 @@
 
             callback->onTuneFailed(Result::TIMEOUT, {});
         };
-        mThread->schedule(task, cancelTask, kSeekDelayTimeMs);
+        mTuningThread->schedule(task, cancelTask, kSeekDelayTimeMs);
 
         return ScopedAStatus::ok();
     }
@@ -300,7 +301,7 @@
         }
         callback->onCurrentProgramInfoChanged(programInfo);
     };
-    mThread->schedule(task, cancelTask, kSeekDelayTimeMs);
+    mTuningThread->schedule(task, cancelTask, kSeekDelayTimeMs);
 
     return ScopedAStatus::ok();
 }
@@ -355,15 +356,15 @@
         callback->onCurrentProgramInfoChanged(programInfo);
     };
     auto cancelTask = [callback]() { callback->onTuneFailed(Result::CANCELED, {}); };
-    mThread->schedule(task, cancelTask, kStepDelayTimeMs);
+    mTuningThread->schedule(task, cancelTask, kStepDelayTimeMs);
 
     return ScopedAStatus::ok();
 }
 
 void BroadcastRadio::cancelLocked() {
-    LOG(DEBUG) << __func__ << ": cancelling current operations...";
+    LOG(DEBUG) << __func__ << ": cancelling current tuning operations...";
 
-    mThread->cancelAll();
+    mTuningThread->cancelAll();
     if (mCurrentProgram.primaryId.type != IdentifierType::INVALID) {
         mIsTuneCompleted = true;
     }
@@ -388,6 +389,8 @@
 
     lock_guard<mutex> lk(mMutex);
 
+    cancelProgramListUpdateLocked();
+
     const auto& list = mVirtualRadio.getProgramList();
     vector<VirtualProgram> filteredList;
     std::copy_if(list.begin(), list.end(), std::back_inserter(filteredList), filterCb);
@@ -410,31 +413,43 @@
 
         callback->onProgramListUpdated(chunk);
     };
-    mThread->schedule(task, kListDelayTimeS);
+    mProgramListThread->schedule(task, kListDelayTimeS);
 
     return ScopedAStatus::ok();
 }
 
+void BroadcastRadio::cancelProgramListUpdateLocked() {
+    LOG(DEBUG) << __func__ << ": cancelling current program list update operations...";
+    mProgramListThread->cancelAll();
+}
+
 ScopedAStatus BroadcastRadio::stopProgramListUpdates() {
     LOG(DEBUG) << __func__ << ": requested program list updates to stop...";
-    // TODO(b/243681584) Implement stop program list updates method
+    lock_guard<mutex> lk(mMutex);
+    cancelProgramListUpdateLocked();
     return ScopedAStatus::ok();
 }
 
-ScopedAStatus BroadcastRadio::isConfigFlagSet(ConfigFlag flag, [[maybe_unused]] bool* returnIsSet) {
+ScopedAStatus BroadcastRadio::isConfigFlagSet(ConfigFlag flag, bool* returnIsSet) {
     LOG(DEBUG) << __func__ << ": flag = " << toString(flag);
 
-    LOG(INFO) << __func__ << ": getting ConfigFlag is not supported";
-    return ScopedAStatus::fromServiceSpecificErrorWithMessage(
-            resultToInt(Result::NOT_SUPPORTED), "getting ConfigFlag is not supported");
+    int flagBit = static_cast<int>(flag);
+    lock_guard<mutex> lk(mMutex);
+    *returnIsSet = ((mConfigFlagValues >> flagBit) & 1) == 1;
+    return ScopedAStatus::ok();
 }
 
 ScopedAStatus BroadcastRadio::setConfigFlag(ConfigFlag flag, bool value) {
     LOG(DEBUG) << __func__ << ": flag = " << toString(flag) << ", value = " << value;
 
-    LOG(INFO) << __func__ << ": setting ConfigFlag is not supported";
-    return ScopedAStatus::fromServiceSpecificErrorWithMessage(
-            resultToInt(Result::NOT_SUPPORTED), "setting ConfigFlag is not supported");
+    int flagBitMask = 1 << (static_cast<int>(flag));
+    lock_guard<mutex> lk(mMutex);
+    if (value) {
+        mConfigFlagValues |= flagBitMask;
+    } else {
+        mConfigFlagValues &= ~flagBitMask;
+    }
+    return ScopedAStatus::ok();
 }
 
 ScopedAStatus BroadcastRadio::setParameters(
diff --git a/broadcastradio/aidl/default/BroadcastRadio.h b/broadcastradio/aidl/default/BroadcastRadio.h
index 1c85ddc..0f818ce 100644
--- a/broadcastradio/aidl/default/BroadcastRadio.h
+++ b/broadcastradio/aidl/default/BroadcastRadio.h
@@ -68,16 +68,22 @@
     const VirtualRadio& mVirtualRadio;
     std::mutex mMutex;
     AmFmRegionConfig mAmFmConfig GUARDED_BY(mMutex);
-    std::unique_ptr<::android::WorkerThread> mThread GUARDED_BY(mMutex) =
+    std::unique_ptr<::android::WorkerThread> mTuningThread GUARDED_BY(mMutex) =
+            std::unique_ptr<::android::WorkerThread>(new ::android::WorkerThread());
+    std::unique_ptr<::android::WorkerThread> mProgramListThread GUARDED_BY(mMutex) =
             std::unique_ptr<::android::WorkerThread>(new ::android::WorkerThread());
     bool mIsTuneCompleted GUARDED_BY(mMutex) = true;
     Properties mProperties GUARDED_BY(mMutex);
     ProgramSelector mCurrentProgram GUARDED_BY(mMutex) = {};
     std::shared_ptr<ITunerCallback> mCallback GUARDED_BY(mMutex);
 
+    // Bitmap for all ConfigFlag values
+    int mConfigFlagValues GUARDED_BY(mMutex) = 0;
+
     std::optional<AmFmBandRange> getAmFmRangeLocked() const;
     void cancelLocked();
     ProgramInfo tuneInternalLocked(const ProgramSelector& sel);
+    void cancelProgramListUpdateLocked();
 
     binder_status_t cmdHelp(int fd) const;
     binder_status_t cmdTune(int fd, const char** args, uint32_t numArgs);
diff --git a/broadcastradio/aidl/default/fuzzer.cpp b/broadcastradio/aidl/default/fuzzer.cpp
new file mode 100644
index 0000000..d535432
--- /dev/null
+++ b/broadcastradio/aidl/default/fuzzer.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <fuzzbinder/libbinder_ndk_driver.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include "BroadcastRadio.h"
+#include "VirtualRadio.h"
+
+using ::aidl::android::hardware::broadcastradio::BroadcastRadio;
+using ::aidl::android::hardware::broadcastradio::VirtualRadio;
+using ::android::fuzzService;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    const VirtualRadio& amFmRadioMock = VirtualRadio::getAmFmRadio();
+    std::shared_ptr<BroadcastRadio> amFmRadio =
+            ::ndk::SharedRefBase::make<BroadcastRadio>(amFmRadioMock);
+    const VirtualRadio& dabRadioMock = VirtualRadio::getDabRadio();
+    std::shared_ptr<BroadcastRadio> dabRadio =
+            ::ndk::SharedRefBase::make<BroadcastRadio>(dabRadioMock);
+
+    std::vector<ndk::SpAIBinder> binder_services = {amFmRadio->asBinder(), dabRadio->asBinder()};
+
+    fuzzService(binder_services, FuzzedDataProvider(data, size));
+
+    return 0;
+}
diff --git a/camera/device/default/Android.bp b/camera/device/default/Android.bp
index b577597..b9f10d6 100644
--- a/camera/device/default/Android.bp
+++ b/camera/device/default/Android.bp
@@ -25,7 +25,10 @@
 
 cc_library_shared {
     name: "camera.device-external-impl",
-    defaults: ["hidl_defaults"],
+    defaults: [
+        "android.hardware.graphics.common-ndk_shared",
+        "hidl_defaults",
+    ],
     proprietary: true,
     srcs: [
         "ExternalCameraDevice.cpp",
@@ -38,7 +41,6 @@
         "android.hardware.camera.common-V1-ndk",
         "android.hardware.camera.device-V1-ndk",
         "android.hardware.graphics.allocator-V1-ndk",
-        "android.hardware.graphics.common-V4-ndk",
         "android.hardware.graphics.mapper@2.0",
         "android.hardware.graphics.mapper@3.0",
         "android.hardware.graphics.mapper@4.0",
diff --git a/camera/device/default/ExternalCameraDeviceSession.cpp b/camera/device/default/ExternalCameraDeviceSession.cpp
index c962974..95a36f0 100644
--- a/camera/device/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/default/ExternalCameraDeviceSession.cpp
@@ -224,10 +224,6 @@
 }
 
 void ExternalCameraDeviceSession::closeOutputThread() {
-    closeOutputThreadImpl();
-}
-
-void ExternalCameraDeviceSession::closeOutputThreadImpl() {
     if (mOutputThread != nullptr) {
         mOutputThread->flush();
         mOutputThread->requestExitAndWait();
@@ -235,6 +231,13 @@
     }
 }
 
+void ExternalCameraDeviceSession::closeBufferRequestThread() {
+    if (mBufferRequestThread != nullptr) {
+        mBufferRequestThread->requestExitAndWait();
+        mBufferRequestThread.reset();
+    }
+}
+
 Status ExternalCameraDeviceSession::initStatus() const {
     Mutex::Autolock _l(mLock);
     Status status = Status::OK;
@@ -248,7 +251,7 @@
 ExternalCameraDeviceSession::~ExternalCameraDeviceSession() {
     if (!isClosed()) {
         ALOGE("ExternalCameraDeviceSession deleted before close!");
-        close(/*callerIsDtor*/ true);
+        closeImpl();
     }
 }
 
@@ -1411,19 +1414,16 @@
 }
 
 ScopedAStatus ExternalCameraDeviceSession::close() {
-    close(false);
+    closeImpl();
     return fromStatus(Status::OK);
 }
 
-void ExternalCameraDeviceSession::close(bool callerIsDtor) {
+void ExternalCameraDeviceSession::closeImpl() {
     Mutex::Autolock _il(mInterfaceLock);
     bool closed = isClosed();
     if (!closed) {
-        if (callerIsDtor) {
-            closeOutputThreadImpl();
-        } else {
-            closeOutputThread();
-        }
+        closeOutputThread();
+        closeBufferRequestThread();
 
         Mutex::Autolock _l(mLock);
         // free all buffers
diff --git a/camera/device/default/ExternalCameraDeviceSession.h b/camera/device/default/ExternalCameraDeviceSession.h
index e7eb799..836266f 100644
--- a/camera/device/default/ExternalCameraDeviceSession.h
+++ b/camera/device/default/ExternalCameraDeviceSession.h
@@ -240,9 +240,9 @@
     // To init/close different version of output thread
     void initOutputThread();
     void closeOutputThread();
-    void closeOutputThreadImpl();
+    void closeBufferRequestThread();
 
-    void close(bool callerIsDtor);
+    void closeImpl();
     Status initStatus() const;
     status_t initDefaultRequests();
 
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index a82a421..f1dd956 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -103,9 +103,15 @@
     framework_compatibility_matrix.6.xml \
     framework_compatibility_matrix.7.xml \
     framework_compatibility_matrix.8.xml \
-    framework_compatibility_matrix.9.xml \
     framework_compatibility_matrix.device.xml \
 
+# Only allow the use of the unreleased compatibility matrix when we can use unfrozen
+# interfaces (in the `next` release configuration).
+ifeq ($(RELEASE_AIDL_USE_UNFROZEN),true)
+my_system_matrix_deps += \
+    framework_compatibility_matrix.9.xml
+endif
+
 my_framework_matrix_deps += \
     $(my_system_matrix_deps)
 
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index 4712437..9e3b8f9 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -52,7 +52,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
          <name>android.hardware.authsecret</name>
          <version>1</version>
          <interface>
@@ -122,7 +122,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.biometrics.fingerprint</name>
         <version>3</version>
         <interface>
@@ -313,7 +313,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.security.keymint</name>
         <version>1-3</version>
         <interface>
@@ -322,7 +322,7 @@
             <instance>strongbox</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.security.keymint</name>
         <version>1-3</version>
         <interface>
@@ -519,7 +519,7 @@
             <regex-instance>SIM[1-9][0-9]*</regex-instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.security.secureclock</name>
         <version>1</version>
         <interface>
@@ -527,7 +527,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.security.sharedsecret</name>
         <version>1</version>
         <interface>
@@ -679,7 +679,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.uwb</name>
         <version>1</version>
         <interface>
diff --git a/compatibility_matrices/compatibility_matrix.9.xml b/compatibility_matrices/compatibility_matrix.9.xml
index 872099a..9a9af1c 100644
--- a/compatibility_matrices/compatibility_matrix.9.xml
+++ b/compatibility_matrices/compatibility_matrix.9.xml
@@ -94,7 +94,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.automotive.vehicle</name>
-        <version>1-2</version>
+        <version>1-3</version>
         <interface>
             <name>IVehicle</name>
             <instance>default</instance>
@@ -185,7 +185,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.contexthub</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IContextHub</name>
             <instance>default</instance>
@@ -216,7 +216,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.gnss</name>
-        <version>2-3</version>
+        <version>2-4</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
@@ -232,7 +232,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.graphics.composer3</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IComposer</name>
             <instance>default</instance>
@@ -381,7 +381,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.power</name>
-        <version>4</version>
+        <version>5</version>
         <interface>
             <name>IPower</name>
             <instance>default</instance>
@@ -397,7 +397,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.config</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioConfig</name>
             <instance>default</instance>
@@ -405,7 +405,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.data</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioData</name>
             <instance>slot1</instance>
@@ -415,7 +415,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.messaging</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioMessaging</name>
             <instance>slot1</instance>
@@ -425,7 +425,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.modem</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioModem</name>
             <instance>slot1</instance>
@@ -435,7 +435,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.network</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioNetwork</name>
             <instance>slot1</instance>
@@ -445,7 +445,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.sim</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioSim</name>
             <instance>slot1</instance>
@@ -465,7 +465,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.voice</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IRadioVoice</name>
             <instance>slot1</instance>
@@ -475,7 +475,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.ims</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioIms</name>
             <instance>slot1</instance>
@@ -484,9 +484,19 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
-        <name>android.hardware.radio.ims.media</name>
+        <name>android.hardware.radio.satellite</name>
         <version>1</version>
         <interface>
+            <name>IRadioSatellite</name>
+            <instance>slot1</instance>
+            <instance>slot2</instance>
+            <instance>slot3</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.radio.ims.media</name>
+        <version>2</version>
+        <interface>
             <name>IImsMedia</name>
             <instance>default</instance>
         </interface>
@@ -566,14 +576,6 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
-        <name>android.hardware.threadnetwork</name>
-        <version>1</version>
-        <interface>
-            <name>IThreadChip</name>
-            <instance>chip0</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
         <name>android.hardware.tv.hdmi.cec</name>
         <version>1</version>
         <interface>
diff --git a/contexthub/aidl/Android.bp b/contexthub/aidl/Android.bp
index a0315d0..cf10529 100644
--- a/contexthub/aidl/Android.bp
+++ b/contexthub/aidl/Android.bp
@@ -49,6 +49,6 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 
 }
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl
index 6163cfc..d0099ff 100644
--- a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHubCallback.aidl
@@ -39,5 +39,6 @@
   void handleContextHubAsyncEvent(in android.hardware.contexthub.AsyncEventType evt);
   void handleTransactionResult(in int transactionId, in boolean success);
   void handleNanSessionRequest(in android.hardware.contexthub.NanSessionRequest request);
+  byte[16] getUuid();
   const int CONTEXTHUB_NAN_TRANSACTION_TIMEOUT_MS = 10000;
 }
diff --git a/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl b/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl
index bfcb51e..41fb266 100644
--- a/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl
+++ b/contexthub/aidl/android/hardware/contexthub/IContextHubCallback.aidl
@@ -91,6 +91,14 @@
     void handleNanSessionRequest(in NanSessionRequest request);
 
     /**
+     * This callback is passed to the HAL implementation to allow the HAL to request a UUID that
+     * uniquely identifies an IContextHubCallback.
+     *
+     * @return a byte array representating the UUID
+     */
+    byte[16] getUuid();
+
+    /**
      * Amount of time, in milliseconds, that a handleNanSessionRequest can be pending before the
      * Contexthub service must respond.
      */
diff --git a/contexthub/aidl/default/Android.bp b/contexthub/aidl/default/Android.bp
index 6ee7407..74bac69 100644
--- a/contexthub/aidl/default/Android.bp
+++ b/contexthub/aidl/default/Android.bp
@@ -29,7 +29,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.contexthub-V2-ndk",
+        "android.hardware.contexthub-V3-ndk",
     ],
     export_include_dirs: ["include"],
     srcs: [
@@ -50,7 +50,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.contexthub-V2-ndk",
+        "android.hardware.contexthub-V3-ndk",
     ],
     static_libs: [
         "libcontexthubexampleimpl",
diff --git a/contexthub/aidl/default/contexthub-default.xml b/contexthub/aidl/default/contexthub-default.xml
index 930f672..2f8ddc8 100644
--- a/contexthub/aidl/default/contexthub-default.xml
+++ b/contexthub/aidl/default/contexthub-default.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.contexthub</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IContextHub</name>
             <instance>default</instance>
diff --git a/contexthub/aidl/vts/Android.bp b/contexthub/aidl/vts/Android.bp
index 1534b40..b166baf 100644
--- a/contexthub/aidl/vts/Android.bp
+++ b/contexthub/aidl/vts/Android.bp
@@ -32,7 +32,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.contexthub-V2-cpp",
+        "android.hardware.contexthub-V3-cpp",
         "VtsHalContexthubUtils",
     ],
     test_suites: [
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
index c1cc07c..e780857 100644
--- a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -48,6 +48,10 @@
 using ::android::hardware::contexthub::vts_utils::kNonExistentAppId;
 using ::android::hardware::contexthub::vts_utils::waitForCallback;
 
+// 6612b522-b717-41c8-b48d-c0b1cc64e142
+const std::array<uint8_t, 16> kUuid = {0x66, 0x12, 0xb5, 0x22, 0xb7, 0x17, 0x41, 0xc8,
+                                       0xb4, 0x8d, 0xc0, 0xb1, 0xcc, 0x64, 0xe1, 0x42};
+
 class ContextHubAidl : public testing::TestWithParam<std::tuple<std::string, int32_t>> {
   public:
     virtual void SetUp() override {
@@ -126,6 +130,11 @@
     Status handleNanSessionRequest(const NanSessionRequest& /* request */) override {
         return Status::ok();
     }
+
+    Status getUuid(std::array<uint8_t, 16>* out_uuid) override {
+        *out_uuid = kUuid;
+        return Status::ok();
+    }
 };
 
 TEST_P(ContextHubAidl, TestRegisterCallback) {
@@ -157,6 +166,11 @@
         return Status::ok();
     }
 
+    Status getUuid(std::array<uint8_t, 16>* out_uuid) override {
+        *out_uuid = kUuid;
+        return Status::ok();
+    }
+
     std::promise<std::vector<NanoappInfo>> promise;
 };
 
@@ -223,6 +237,11 @@
         return Status::ok();
     }
 
+    Status getUuid(std::array<uint8_t, 16>* out_uuid) override {
+        *out_uuid = kUuid;
+        return Status::ok();
+    }
+
     uint32_t expectedTransactionId = 0;
     std::promise<bool> promise;
 };
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index 300e8de..697cb91 100644
--- a/gnss/1.1/default/Android.bp
+++ b/gnss/1.1/default/Android.bp
@@ -27,7 +27,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@1.0",
-        "android.hardware.gnss-V3-ndk",
+        "android.hardware.gnss-V4-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/1.1/vts/functional/Android.bp b/gnss/1.1/vts/functional/Android.bp
index 2414cbc..f9fcbf1 100644
--- a/gnss/1.1/vts/functional/Android.bp
+++ b/gnss/1.1/vts/functional/Android.bp
@@ -36,7 +36,7 @@
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V3-cpp",
+        "android.hardware.gnss-V4-cpp",
     ],
     shared_libs: [
         "android.hardware.gnss.measurement_corrections@1.0",
diff --git a/gnss/2.0/default/Android.bp b/gnss/2.0/default/Android.bp
index 83bc2cc..35c2e37 100644
--- a/gnss/2.0/default/Android.bp
+++ b/gnss/2.0/default/Android.bp
@@ -50,7 +50,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@1.0",
-        "android.hardware.gnss-V3-ndk",
+        "android.hardware.gnss-V4-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.0/vts/functional/Android.bp b/gnss/2.0/vts/functional/Android.bp
index e8db886..0b54308 100644
--- a/gnss/2.0/vts/functional/Android.bp
+++ b/gnss/2.0/vts/functional/Android.bp
@@ -39,7 +39,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V3-cpp",
+        "android.hardware.gnss-V4-cpp",
     ],
     test_suites: [
         "general-tests",
diff --git a/gnss/2.1/default/Android.bp b/gnss/2.1/default/Android.bp
index 4a4ce54..1bb7512 100644
--- a/gnss/2.1/default/Android.bp
+++ b/gnss/2.1/default/Android.bp
@@ -44,7 +44,7 @@
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
-        "android.hardware.gnss-V3-ndk",
+        "android.hardware.gnss-V4-ndk",
     ],
     static_libs: [
         "android.hardware.gnss@common-default-lib",
diff --git a/gnss/2.1/vts/functional/Android.bp b/gnss/2.1/vts/functional/Android.bp
index 76f9d07..9906b27 100644
--- a/gnss/2.1/vts/functional/Android.bp
+++ b/gnss/2.1/vts/functional/Android.bp
@@ -40,7 +40,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V3-cpp",
+        "android.hardware.gnss-V4-cpp",
     ],
     shared_libs: [
         "libvintf",
diff --git a/gnss/aidl/Android.bp b/gnss/aidl/Android.bp
index cb2c001..611c7e0 100644
--- a/gnss/aidl/Android.bp
+++ b/gnss/aidl/Android.bp
@@ -52,6 +52,6 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/ElapsedRealtime.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/ElapsedRealtime.aidl
index 559ed29..5d7f51e 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/ElapsedRealtime.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/ElapsedRealtime.aidl
@@ -38,6 +38,6 @@
   int flags;
   long timestampNs;
   double timeUncertaintyNs;
-  const int HAS_TIMESTAMP_NS = 1;
-  const int HAS_TIME_UNCERTAINTY_NS = 2;
+  const int HAS_TIMESTAMP_NS = (1 << 0) /* 1 */;
+  const int HAS_TIME_UNCERTAINTY_NS = (1 << 1) /* 2 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssClock.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssClock.aidl
index a8454dd..63edd44 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssClock.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssClock.aidl
@@ -46,11 +46,11 @@
   double driftUncertaintyNsps;
   int hwClockDiscontinuityCount;
   android.hardware.gnss.GnssSignalType referenceSignalTypeForIsb;
-  const int HAS_LEAP_SECOND = 1;
-  const int HAS_TIME_UNCERTAINTY = 2;
-  const int HAS_FULL_BIAS = 4;
-  const int HAS_BIAS = 8;
-  const int HAS_BIAS_UNCERTAINTY = 16;
-  const int HAS_DRIFT = 32;
-  const int HAS_DRIFT_UNCERTAINTY = 64;
+  const int HAS_LEAP_SECOND = (1 << 0) /* 1 */;
+  const int HAS_TIME_UNCERTAINTY = (1 << 1) /* 2 */;
+  const int HAS_FULL_BIAS = (1 << 2) /* 4 */;
+  const int HAS_BIAS = (1 << 3) /* 8 */;
+  const int HAS_BIAS_UNCERTAINTY = (1 << 4) /* 16 */;
+  const int HAS_DRIFT = (1 << 5) /* 32 */;
+  const int HAS_DRIFT_UNCERTAINTY = (1 << 6) /* 64 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl
index ed9dcfa..e64d98a 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssLocation.aidl
@@ -47,12 +47,12 @@
   double bearingAccuracyDegrees;
   long timestampMillis;
   android.hardware.gnss.ElapsedRealtime elapsedRealtime;
-  const int HAS_LAT_LONG = 1;
-  const int HAS_ALTITUDE = 2;
-  const int HAS_SPEED = 4;
-  const int HAS_BEARING = 8;
-  const int HAS_HORIZONTAL_ACCURACY = 16;
-  const int HAS_VERTICAL_ACCURACY = 32;
-  const int HAS_SPEED_ACCURACY = 64;
-  const int HAS_BEARING_ACCURACY = 128;
+  const int HAS_LAT_LONG = 0x0001;
+  const int HAS_ALTITUDE = 0x0002;
+  const int HAS_SPEED = 0x0004;
+  const int HAS_BEARING = 0x0008;
+  const int HAS_HORIZONTAL_ACCURACY = 0x0010;
+  const int HAS_VERTICAL_ACCURACY = 0x0020;
+  const int HAS_SPEED_ACCURACY = 0x0040;
+  const int HAS_BEARING_ACCURACY = 0x0080;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssMeasurement.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssMeasurement.aidl
index 8a44887..a2594af 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssMeasurement.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssMeasurement.aidl
@@ -61,39 +61,39 @@
   double satelliteInterSignalBiasUncertaintyNs;
   android.hardware.gnss.SatellitePvt satellitePvt;
   android.hardware.gnss.CorrelationVector[] correlationVectors;
-  const int HAS_SNR = 1;
-  const int HAS_CARRIER_FREQUENCY = 512;
-  const int HAS_CARRIER_CYCLES = 1024;
-  const int HAS_CARRIER_PHASE = 2048;
-  const int HAS_CARRIER_PHASE_UNCERTAINTY = 4096;
-  const int HAS_AUTOMATIC_GAIN_CONTROL = 8192;
-  const int HAS_FULL_ISB = 65536;
-  const int HAS_FULL_ISB_UNCERTAINTY = 131072;
-  const int HAS_SATELLITE_ISB = 262144;
-  const int HAS_SATELLITE_ISB_UNCERTAINTY = 524288;
-  const int HAS_SATELLITE_PVT = 1048576;
-  const int HAS_CORRELATION_VECTOR = 2097152;
+  const int HAS_SNR = (1 << 0) /* 1 */;
+  const int HAS_CARRIER_FREQUENCY = (1 << 9) /* 512 */;
+  const int HAS_CARRIER_CYCLES = (1 << 10) /* 1024 */;
+  const int HAS_CARRIER_PHASE = (1 << 11) /* 2048 */;
+  const int HAS_CARRIER_PHASE_UNCERTAINTY = (1 << 12) /* 4096 */;
+  const int HAS_AUTOMATIC_GAIN_CONTROL = (1 << 13) /* 8192 */;
+  const int HAS_FULL_ISB = (1 << 16) /* 65536 */;
+  const int HAS_FULL_ISB_UNCERTAINTY = (1 << 17) /* 131072 */;
+  const int HAS_SATELLITE_ISB = (1 << 18) /* 262144 */;
+  const int HAS_SATELLITE_ISB_UNCERTAINTY = (1 << 19) /* 524288 */;
+  const int HAS_SATELLITE_PVT = (1 << 20) /* 1048576 */;
+  const int HAS_CORRELATION_VECTOR = (1 << 21) /* 2097152 */;
   const int STATE_UNKNOWN = 0;
-  const int STATE_CODE_LOCK = 1;
-  const int STATE_BIT_SYNC = 2;
-  const int STATE_SUBFRAME_SYNC = 4;
-  const int STATE_TOW_DECODED = 8;
-  const int STATE_MSEC_AMBIGUOUS = 16;
-  const int STATE_SYMBOL_SYNC = 32;
-  const int STATE_GLO_STRING_SYNC = 64;
-  const int STATE_GLO_TOD_DECODED = 128;
-  const int STATE_BDS_D2_BIT_SYNC = 256;
-  const int STATE_BDS_D2_SUBFRAME_SYNC = 512;
-  const int STATE_GAL_E1BC_CODE_LOCK = 1024;
-  const int STATE_GAL_E1C_2ND_CODE_LOCK = 2048;
-  const int STATE_GAL_E1B_PAGE_SYNC = 4096;
-  const int STATE_SBAS_SYNC = 8192;
-  const int STATE_TOW_KNOWN = 16384;
-  const int STATE_GLO_TOD_KNOWN = 32768;
-  const int STATE_2ND_CODE_LOCK = 65536;
+  const int STATE_CODE_LOCK = (1 << 0) /* 1 */;
+  const int STATE_BIT_SYNC = (1 << 1) /* 2 */;
+  const int STATE_SUBFRAME_SYNC = (1 << 2) /* 4 */;
+  const int STATE_TOW_DECODED = (1 << 3) /* 8 */;
+  const int STATE_MSEC_AMBIGUOUS = (1 << 4) /* 16 */;
+  const int STATE_SYMBOL_SYNC = (1 << 5) /* 32 */;
+  const int STATE_GLO_STRING_SYNC = (1 << 6) /* 64 */;
+  const int STATE_GLO_TOD_DECODED = (1 << 7) /* 128 */;
+  const int STATE_BDS_D2_BIT_SYNC = (1 << 8) /* 256 */;
+  const int STATE_BDS_D2_SUBFRAME_SYNC = (1 << 9) /* 512 */;
+  const int STATE_GAL_E1BC_CODE_LOCK = (1 << 10) /* 1024 */;
+  const int STATE_GAL_E1C_2ND_CODE_LOCK = (1 << 11) /* 2048 */;
+  const int STATE_GAL_E1B_PAGE_SYNC = (1 << 12) /* 4096 */;
+  const int STATE_SBAS_SYNC = (1 << 13) /* 8192 */;
+  const int STATE_TOW_KNOWN = (1 << 14) /* 16384 */;
+  const int STATE_GLO_TOD_KNOWN = (1 << 15) /* 32768 */;
+  const int STATE_2ND_CODE_LOCK = (1 << 16) /* 65536 */;
   const int ADR_STATE_UNKNOWN = 0;
-  const int ADR_STATE_VALID = 1;
-  const int ADR_STATE_RESET = 2;
-  const int ADR_STATE_CYCLE_SLIP = 4;
-  const int ADR_STATE_HALF_CYCLE_RESOLVED = 8;
+  const int ADR_STATE_VALID = (1 << 0) /* 1 */;
+  const int ADR_STATE_RESET = (1 << 1) /* 2 */;
+  const int ADR_STATE_CYCLE_SLIP = (1 << 2) /* 4 */;
+  const int ADR_STATE_HALF_CYCLE_RESOLVED = (1 << 3) /* 8 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssSignalType.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssSignalType.aidl
index 4a49547..a17f933 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssSignalType.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssSignalType.aidl
@@ -42,6 +42,7 @@
   const @utf8InCpp String CODE_TYPE_B = "B";
   const @utf8InCpp String CODE_TYPE_C = "C";
   const @utf8InCpp String CODE_TYPE_D = "D";
+  const @utf8InCpp String CODE_TYPE_E = "E";
   const @utf8InCpp String CODE_TYPE_I = "I";
   const @utf8InCpp String CODE_TYPE_L = "L";
   const @utf8InCpp String CODE_TYPE_M = "M";
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl
index c782b6f..c8634ec 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IAGnssRil.aidl
@@ -40,8 +40,8 @@
   void setSetId(in android.hardware.gnss.IAGnssRil.SetIdType type, in @utf8InCpp String setid);
   void updateNetworkState(in android.hardware.gnss.IAGnssRil.NetworkAttributes attributes);
   void injectNiSuplMessageData(in byte[] msgData, in int slotIndex);
-  const int NETWORK_CAPABILITY_NOT_METERED = 1;
-  const int NETWORK_CAPABILITY_NOT_ROAMING = 2;
+  const int NETWORK_CAPABILITY_NOT_METERED = 0x01;
+  const int NETWORK_CAPABILITY_NOT_ROAMING = 0x02;
   @Backing(type="int") @VintfStability
   enum AGnssRefLocationType {
     GSM_CELLID = 1,
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
index 0e6405e..d1aaf2c 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnss.aidl
@@ -77,19 +77,19 @@
   }
   @Backing(type="int") @VintfStability
   enum GnssAidingData {
-    EPHEMERIS = 1,
-    ALMANAC = 2,
-    POSITION = 4,
-    TIME = 8,
-    IONO = 16,
-    UTC = 32,
-    HEALTH = 64,
-    SVDIR = 128,
-    SVSTEER = 256,
-    SADATA = 512,
-    RTI = 1024,
-    CELLDB_INFO = 32768,
-    ALL = 65535,
+    EPHEMERIS = 0x0001,
+    ALMANAC = 0x0002,
+    POSITION = 0x0004,
+    TIME = 0x0008,
+    IONO = 0x0010,
+    UTC = 0x0020,
+    HEALTH = 0x0040,
+    SVDIR = 0x0080,
+    SVSTEER = 0x0100,
+    SADATA = 0x0200,
+    RTI = 0x0400,
+    CELLDB_INFO = 0x8000,
+    ALL = 0xFFFF,
   }
   @VintfStability
   parcelable PositionModeOptions {
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl
index d82aa1f..a021f55 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssBatching.aidl
@@ -41,7 +41,7 @@
   void flush();
   void stop();
   void cleanup();
-  const int WAKEUP_ON_FIFO_FULL = 1;
+  const int WAKEUP_ON_FIFO_FULL = 0x01;
   @VintfStability
   parcelable Options {
     long periodNanos;
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
index 0247182..61710d3 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssCallback.aidl
@@ -46,22 +46,22 @@
   void gnssRequestTimeCb();
   void gnssRequestLocationCb(in boolean independentFromGnss, in boolean isUserEmergency);
   void gnssSetSignalTypeCapabilitiesCb(in android.hardware.gnss.GnssSignalType[] gnssSignalTypes);
-  const int CAPABILITY_SCHEDULING = 1;
-  const int CAPABILITY_MSB = 2;
-  const int CAPABILITY_MSA = 4;
-  const int CAPABILITY_SINGLE_SHOT = 8;
-  const int CAPABILITY_ON_DEMAND_TIME = 16;
-  const int CAPABILITY_GEOFENCING = 32;
-  const int CAPABILITY_MEASUREMENTS = 64;
-  const int CAPABILITY_NAV_MESSAGES = 128;
-  const int CAPABILITY_LOW_POWER_MODE = 256;
-  const int CAPABILITY_SATELLITE_BLOCKLIST = 512;
-  const int CAPABILITY_MEASUREMENT_CORRECTIONS = 1024;
-  const int CAPABILITY_ANTENNA_INFO = 2048;
-  const int CAPABILITY_CORRELATION_VECTOR = 4096;
-  const int CAPABILITY_SATELLITE_PVT = 8192;
-  const int CAPABILITY_MEASUREMENT_CORRECTIONS_FOR_DRIVING = 16384;
-  const int CAPABILITY_ACCUMULATED_DELTA_RANGE = 32768;
+  const int CAPABILITY_SCHEDULING = (1 << 0) /* 1 */;
+  const int CAPABILITY_MSB = (1 << 1) /* 2 */;
+  const int CAPABILITY_MSA = (1 << 2) /* 4 */;
+  const int CAPABILITY_SINGLE_SHOT = (1 << 3) /* 8 */;
+  const int CAPABILITY_ON_DEMAND_TIME = (1 << 4) /* 16 */;
+  const int CAPABILITY_GEOFENCING = (1 << 5) /* 32 */;
+  const int CAPABILITY_MEASUREMENTS = (1 << 6) /* 64 */;
+  const int CAPABILITY_NAV_MESSAGES = (1 << 7) /* 128 */;
+  const int CAPABILITY_LOW_POWER_MODE = (1 << 8) /* 256 */;
+  const int CAPABILITY_SATELLITE_BLOCKLIST = (1 << 9) /* 512 */;
+  const int CAPABILITY_MEASUREMENT_CORRECTIONS = (1 << 10) /* 1024 */;
+  const int CAPABILITY_ANTENNA_INFO = (1 << 11) /* 2048 */;
+  const int CAPABILITY_CORRELATION_VECTOR = (1 << 12) /* 4096 */;
+  const int CAPABILITY_SATELLITE_PVT = (1 << 13) /* 8192 */;
+  const int CAPABILITY_MEASUREMENT_CORRECTIONS_FOR_DRIVING = (1 << 14) /* 16384 */;
+  const int CAPABILITY_ACCUMULATED_DELTA_RANGE = (1 << 15) /* 32768 */;
   @Backing(type="int") @VintfStability
   enum GnssStatusValue {
     NONE = 0,
@@ -73,10 +73,10 @@
   @Backing(type="int") @VintfStability
   enum GnssSvFlags {
     NONE = 0,
-    HAS_EPHEMERIS_DATA = 1,
-    HAS_ALMANAC_DATA = 2,
-    USED_IN_FIX = 4,
-    HAS_CARRIER_FREQUENCY = 8,
+    HAS_EPHEMERIS_DATA = (1 << 0) /* 1 */,
+    HAS_ALMANAC_DATA = (1 << 1) /* 2 */,
+    USED_IN_FIX = (1 << 2) /* 4 */,
+    HAS_CARRIER_FREQUENCY = (1 << 3) /* 8 */,
   }
   @VintfStability
   parcelable GnssSvInfo {
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssConfiguration.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssConfiguration.aidl
index 1d6399e..70df11a 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssConfiguration.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssConfiguration.aidl
@@ -42,11 +42,11 @@
   void setEmergencySuplPdn(in boolean enable);
   void setEsExtensionSec(in int emergencyExtensionSeconds);
   void setBlocklist(in android.hardware.gnss.BlocklistedSource[] blocklist);
-  const int SUPL_MODE_MSB = 1;
-  const int SUPL_MODE_MSA = 2;
-  const int LPP_PROFILE_USER_PLANE = 1;
-  const int LPP_PROFILE_CONTROL_PLANE = 2;
-  const int GLONASS_POS_PROTOCOL_RRC_CPLANE = 1;
-  const int GLONASS_POS_PROTOCOL_RRLP_UPLANE = 2;
-  const int GLONASS_POS_PROTOCOL_LPP_UPLANE = 4;
+  const int SUPL_MODE_MSB = 0x01;
+  const int SUPL_MODE_MSA = 0x02;
+  const int LPP_PROFILE_USER_PLANE = 0x01;
+  const int LPP_PROFILE_CONTROL_PLANE = 0x02;
+  const int GLONASS_POS_PROTOCOL_RRC_CPLANE = 0x01;
+  const int GLONASS_POS_PROTOCOL_RRLP_UPLANE = 0x02;
+  const int GLONASS_POS_PROTOCOL_LPP_UPLANE = 0x04;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl
index df5dc2d..90f9ebc 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssGeofenceCallback.aidl
@@ -41,15 +41,15 @@
   void gnssGeofenceRemoveCb(in int geofenceId, in int status);
   void gnssGeofencePauseCb(in int geofenceId, in int status);
   void gnssGeofenceResumeCb(in int geofenceId, in int status);
-  const int ENTERED = 1;
-  const int EXITED = 2;
-  const int UNCERTAIN = 4;
-  const int UNAVAILABLE = 1;
-  const int AVAILABLE = 2;
+  const int ENTERED = (1 << 0) /* 1 */;
+  const int EXITED = (1 << 1) /* 2 */;
+  const int UNCERTAIN = (1 << 2) /* 4 */;
+  const int UNAVAILABLE = (1 << 0) /* 1 */;
+  const int AVAILABLE = (1 << 1) /* 2 */;
   const int OPERATION_SUCCESS = 0;
-  const int ERROR_TOO_MANY_GEOFENCES = -100;
-  const int ERROR_ID_EXISTS = -101;
-  const int ERROR_ID_UNKNOWN = -102;
-  const int ERROR_INVALID_TRANSITION = -103;
-  const int ERROR_GENERIC = -149;
+  const int ERROR_TOO_MANY_GEOFENCES = (-100) /* -100 */;
+  const int ERROR_ID_EXISTS = (-101) /* -101 */;
+  const int ERROR_ID_UNKNOWN = (-102) /* -102 */;
+  const int ERROR_INVALID_TRANSITION = (-103) /* -103 */;
+  const int ERROR_GENERIC = (-149) /* -149 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
index c65cff2..57d0e68 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssNavigationMessageCallback.aidl
@@ -44,26 +44,26 @@
     int messageId;
     int submessageId;
     byte[] data;
-    const int STATUS_PARITY_PASSED = 1;
-    const int STATUS_PARITY_REBUILT = 2;
+    const int STATUS_PARITY_PASSED = (1 << 0) /* 1 */;
+    const int STATUS_PARITY_REBUILT = (1 << 1) /* 2 */;
     const int STATUS_UNKNOWN = 0;
     @Backing(type="int") @VintfStability
     enum GnssNavigationMessageType {
       UNKNOWN = 0,
-      GPS_L1CA = 257,
-      GPS_L2CNAV = 258,
-      GPS_L5CNAV = 259,
-      SBS = 513,
-      GPS_CNAV2 = 260,
-      GLO_L1CA = 769,
-      QZS_L1CA = 1025,
-      BDS_D1 = 1281,
-      BDS_D2 = 1282,
-      BDS_CNAV1 = 1283,
-      BDS_CNAV2 = 1284,
-      GAL_I = 1537,
-      GAL_F = 1538,
-      IRN_L5CA = 1793,
+      GPS_L1CA = 0x0101,
+      GPS_L2CNAV = 0x0102,
+      GPS_L5CNAV = 0x0103,
+      SBS = 0x0201,
+      GPS_CNAV2 = 0x0104,
+      GLO_L1CA = 0x0301,
+      QZS_L1CA = 0x0401,
+      BDS_D1 = 0x0501,
+      BDS_D2 = 0x0502,
+      BDS_CNAV1 = 0x0503,
+      BDS_CNAV2 = 0x0504,
+      GAL_I = 0x0601,
+      GAL_F = 0x0602,
+      IRN_L5CA = 0x0701,
     }
   }
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssPowerIndicationCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssPowerIndicationCallback.aidl
index d35c77f..07b10ad 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssPowerIndicationCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssPowerIndicationCallback.aidl
@@ -37,10 +37,10 @@
 interface IGnssPowerIndicationCallback {
   void setCapabilitiesCb(in int capabilities);
   oneway void gnssPowerStatsCb(in android.hardware.gnss.GnssPowerStats gnssPowerStats);
-  const int CAPABILITY_TOTAL = 1;
-  const int CAPABILITY_SINGLEBAND_TRACKING = 2;
-  const int CAPABILITY_MULTIBAND_TRACKING = 4;
-  const int CAPABILITY_SINGLEBAND_ACQUISITION = 8;
-  const int CAPABILITY_MULTIBAND_ACQUISITION = 16;
-  const int CAPABILITY_OTHER_MODES = 32;
+  const int CAPABILITY_TOTAL = (1 << 0) /* 1 */;
+  const int CAPABILITY_SINGLEBAND_TRACKING = (1 << 1) /* 2 */;
+  const int CAPABILITY_MULTIBAND_TRACKING = (1 << 2) /* 4 */;
+  const int CAPABILITY_SINGLEBAND_ACQUISITION = (1 << 3) /* 8 */;
+  const int CAPABILITY_MULTIBAND_ACQUISITION = (1 << 4) /* 16 */;
+  const int CAPABILITY_OTHER_MODES = (1 << 5) /* 32 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
index 5fd411f..ae65f39 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl
@@ -46,9 +46,9 @@
   long timeOfEphemerisSeconds;
   int issueOfDataEphemeris;
   android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource ephemerisSource = android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource.OTHER;
-  const int HAS_POSITION_VELOCITY_CLOCK_INFO = 1;
-  const int HAS_IONO = 2;
-  const int HAS_TROPO = 4;
+  const int HAS_POSITION_VELOCITY_CLOCK_INFO = (1 << 0) /* 1 */;
+  const int HAS_IONO = (1 << 1) /* 2 */;
+  const int HAS_TROPO = (1 << 2) /* 4 */;
   @Backing(type="int") @VintfStability
   enum SatelliteEphemerisSource {
     DEMODULATED = 0,
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
index 4126702..61909d0 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsCallback.aidl
@@ -36,7 +36,7 @@
 @VintfStability
 interface IMeasurementCorrectionsCallback {
   void setCapabilitiesCb(in int capabilities);
-  const int CAPABILITY_LOS_SATS = 1;
-  const int CAPABILITY_EXCESS_PATH_LENGTH = 2;
-  const int CAPABILITY_REFLECTING_PLANE = 4;
+  const int CAPABILITY_LOS_SATS = (1 << 0) /* 1 */;
+  const int CAPABILITY_EXCESS_PATH_LENGTH = (1 << 1) /* 2 */;
+  const int CAPABILITY_REFLECTING_PLANE = (1 << 2) /* 4 */;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
index ebbe684..72d32e4 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/measurement_corrections/SingleSatCorrection.aidl
@@ -44,10 +44,10 @@
   float combinedExcessPathLengthUncertaintyMeters;
   float combinedAttenuationDb;
   android.hardware.gnss.measurement_corrections.SingleSatCorrection.ExcessPathInfo[] excessPathInfos;
-  const int SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY = 1;
-  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_EXCESS_PATH_LENGTH = 2;
-  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_EXCESS_PATH_LENGTH_UNC = 4;
-  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_ATTENUATION = 16;
+  const int SINGLE_SAT_CORRECTION_HAS_SAT_IS_LOS_PROBABILITY = 0x0001;
+  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_EXCESS_PATH_LENGTH = 0x0002;
+  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_EXCESS_PATH_LENGTH_UNC = 0x0004;
+  const int SINGLE_SAT_CORRECTION_HAS_COMBINED_ATTENUATION = 0x0010;
   @VintfStability
   parcelable ExcessPathInfo {
     int excessPathInfoFlags;
@@ -55,9 +55,9 @@
     float excessPathLengthUncertaintyMeters;
     android.hardware.gnss.measurement_corrections.ReflectingPlane reflectingPlane;
     float attenuationDb;
-    const int EXCESS_PATH_INFO_HAS_EXCESS_PATH_LENGTH = 1;
-    const int EXCESS_PATH_INFO_HAS_EXCESS_PATH_LENGTH_UNC = 2;
-    const int EXCESS_PATH_INFO_HAS_REFLECTING_PLANE = 4;
-    const int EXCESS_PATH_INFO_HAS_ATTENUATION = 8;
+    const int EXCESS_PATH_INFO_HAS_EXCESS_PATH_LENGTH = 0x0001;
+    const int EXCESS_PATH_INFO_HAS_EXCESS_PATH_LENGTH_UNC = 0x0002;
+    const int EXCESS_PATH_INFO_HAS_REFLECTING_PLANE = 0x0004;
+    const int EXCESS_PATH_INFO_HAS_ATTENUATION = 0x0008;
   }
 }
diff --git a/gnss/aidl/android/hardware/gnss/GnssSignalType.aidl b/gnss/aidl/android/hardware/gnss/GnssSignalType.aidl
index 241971f..c66d9e8 100644
--- a/gnss/aidl/android/hardware/gnss/GnssSignalType.aidl
+++ b/gnss/aidl/android/hardware/gnss/GnssSignalType.aidl
@@ -46,27 +46,36 @@
     double carrierFrequencyHz;
 
     /**
-     * GNSS signal code type "A" representing GALILEO E1A, GALILEO E6A, IRNSS L5A, IRNSS SA.
+     * GNSS signal code type "A" representing GALILEO E1A, GALILEO E6A, IRNSS L5A SPS, IRNSS SA SPS,
+     * GLONASS G1a L1OCd, GLONASS G2a L2CSI.
      */
     const @utf8InCpp String CODE_TYPE_A = "A";
 
     /**
-     * GNSS signal code type "B" representing GALILEO E1B, GALILEO E6B, IRNSS L5B, IRNSS SB.
+     * GNSS signal code type "B" representing GALILEO E1B, GALILEO E6B, IRNSS L5B RS (D),
+     * IRNSS SB RS (D), GLONASS G1a L1OCp, GLONASS G2a L2OCp, QZSS L1Sb.
      */
     const @utf8InCpp String CODE_TYPE_B = "B";
 
     /**
      * GNSS signal code type "C" representing GPS L1 C/A,  GPS L2 C/A, GLONASS G1 C/A,
-     * GLONASS G2 C/A, GALILEO E1C, GALILEO E6C, SBAS L1 C/A, QZSS L1 C/A, IRNSS L5C.
+     * GLONASS G2 C/A, GALILEO E1C, GALILEO E6C, SBAS L1 C/A, QZSS L1 C/A, IRNSS L5C RS (P),
+     * IRNSS SC RS (P).
      */
     const @utf8InCpp String CODE_TYPE_C = "C";
 
     /**
-     * GNSS signal code type "D" representing BDS B1C D.
+     * GNSS signal code type "D" representing GPS L2 (L1(C/A) + (P2-P1) (semi-codeless)),
+     * QZSS L5S(I), BDS B1C Data, BDS B2a Data, BDS B2b Data, BDS B2 (B2a+B2b) Data, BDS B3a Data.
      */
     const @utf8InCpp String CODE_TYPE_D = "D";
 
     /**
+     * GNSS signal code type "E" representing QZSS L1 C/B, QZSS L6E.
+     */
+    const @utf8InCpp String CODE_TYPE_E = "E";
+
+    /**
      * GNSS signal code type "I" representing GPS L5 I, GLONASS G3 I, GALILEO E5a I, GALILEO E5b I,
      * GALILEO E5a+b I, SBAS L5 I, QZSS L5 I, BDS B1 I, BDS B2 I, BDS B3 I.
      */
@@ -74,7 +83,7 @@
 
     /**
      * GNSS signal code type "L" representing GPS L1C (P), GPS L2C (L), QZSS L1C (P), QZSS L2C (L),
-     * LEX(6) L.
+     * QZSS L6P, BDS B1a Pilot.
      */
     const @utf8InCpp String CODE_TYPE_L = "L";
 
@@ -89,7 +98,9 @@
     const @utf8InCpp String CODE_TYPE_N = "N";
 
     /**
-     * GNSS signal code type "P" representing GPS L1P, GPS L2P, GLONASS G1P, GLONASS G2P, BDS B1C P.
+     * GNSS signal code type "P" representing GPS L1P, GPS L2P, GLONASS G1P, GLONASS G2P,
+     * BDS B1C Pilot, BDS B2a Pilot, BDS B2b Pilot, BDS B2 (B2a+B2b) Pilot, BDS B3a Pilot,
+     * QZSS L5S(Q).
      */
     const @utf8InCpp String CODE_TYPE_P = "P";
 
@@ -101,7 +112,7 @@
 
     /**
      * GNSS signal code type "S" represents GPS L1C (D), GPS L2C (M), QZSS L1C (D), QZSS L2C (M),
-     * LEX(6) S.
+     * QZSS L6D, BDS B1a Data.
      */
     const @utf8InCpp String CODE_TYPE_S = "S";
 
@@ -112,9 +123,11 @@
 
     /**
      * GNSS signal code type "X" representing GPS L1C (D+P), GPS L2C (M+L), GPS L5 (I+Q),
-     * GLONASS G3 (I+Q), GALILEO E1 (B+C), GALILEO E5a (I+Q), GALILEO E5b (I+Q), GALILEO E5a+b(I+Q),
-     * GALILEO E6 (B+C), SBAS L5 (I+Q), QZSS L1C (D+P), QZSS L2C (M+L), QZSS L5 (I+Q),
-     * LEX(6) (S+L), BDS B1 (I+Q), BDS B1C (D+P), BDS B2 (I+Q), BDS B3 (I+Q), IRNSS L5 (B+C).
+     * GLONASS G1a L1OCd+L1OCp, GLONASS G2a L2CSI+L2OCp, GLONASS G3 (I+Q), GALILEO E1 (B+C),
+     * GALILEO E5a (I+Q), GALILEO E5b (I+Q), GALILEO E5a+b (I+Q), GALILEO E6 (B+C), SBAS L5 (I+Q),
+     * QZSS L1C (D+P), QZSS L2C (M+L), QZSS L5 (I+Q), QZSS L6 (D+P), BDS B1 (I+Q),
+     * BDS B1C Data+Pilot, BDS B2a Data+Pilot, BDS B2 (I+Q), BDS B2 (B2a+B2b) Data+Pilot,
+     * BDS B3 (I+Q), IRNSS L5 (B+C), IRNSS S (B+C).
      */
     const @utf8InCpp String CODE_TYPE_X = "X";
 
@@ -124,7 +137,9 @@
     const @utf8InCpp String CODE_TYPE_Y = "Y";
 
     /**
-     * GNSS signal code type "Z" representing GALILEO E1 (A+B+C), GALILEO E6 (A+B+C), QZSS L1-SAIF.
+     * GNSS signal code type "Z" representing GALILEO E1 (A+B+C), GALILEO E6 (A+B+C),
+     * QZSS L1S/L1-SAIF, QZSS L5S (I+Q), QZSS L6 (D+E), BDS B1A Data+Pilot, BDS B2b Data+Pilot,
+     * BDS B3a Data+Pilot.
      */
     const @utf8InCpp String CODE_TYPE_Z = "Z";
 
@@ -142,10 +157,11 @@
      * The value is one of the constant Strings with prefix CODE_TYPE_ defined in this parcelable.
      *
      * This is used to specify the observation descriptor defined in GNSS Observation Data File
-     * Header Section Description in the RINEX standard (Version 3.XX). In RINEX Version 3.03,
-     * in Appendix Table A2 Attributes are listed as uppercase letters (for instance, "A" for
-     * "A channel"). In the future, if for instance a code "G" was added in the official RINEX
-     * standard, "G" could be specified here.
+     * Header Section Description in the RINEX standard (Version 4.00) e.g., in Tables 9-16 (see
+     * https://igs.org/wg/rinex/#documents-formats). In cases where the code type does not align
+     * with the above listed values, the code type from the most recent version of RINEX should be
+     * used. In the future, if for instance a code "G" was added in the official RINEX standard,
+     * "G" could be specified here.
      */
     @utf8InCpp String codeType;
 }
diff --git a/gnss/aidl/default/Android.bp b/gnss/aidl/default/Android.bp
index ca5a41f..542796f 100644
--- a/gnss/aidl/default/Android.bp
+++ b/gnss/aidl/default/Android.bp
@@ -50,7 +50,7 @@
         "android.hardware.gnss.measurement_corrections@1.1",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.visibility_control@1.0",
-        "android.hardware.gnss-V3-ndk",
+        "android.hardware.gnss-V4-ndk",
     ],
     srcs: [
         "AGnssRil.cpp",
diff --git a/gnss/aidl/default/gnss-default.xml b/gnss/aidl/default/gnss-default.xml
index 73b841e..c01069e 100644
--- a/gnss/aidl/default/gnss-default.xml
+++ b/gnss/aidl/default/gnss-default.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.gnss</name>
-        <version>3</version>
+        <version>4</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
diff --git a/gnss/aidl/vts/Android.bp b/gnss/aidl/vts/Android.bp
index 2a09a56..fd1d853 100644
--- a/gnss/aidl/vts/Android.bp
+++ b/gnss/aidl/vts/Android.bp
@@ -51,7 +51,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.gnss-V3-cpp",
+        "android.hardware.gnss-V4-cpp",
         "android.hardware.gnss@common-vts-lib",
     ],
     test_suites: [
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index 4cf17a6..208bc59 100644
--- a/gnss/common/utils/default/Android.bp
+++ b/gnss/common/utils/default/Android.bp
@@ -57,6 +57,6 @@
         "android.hardware.gnss@2.1",
         "android.hardware.gnss.measurement_corrections@1.1",
         "android.hardware.gnss.measurement_corrections@1.0",
-        "android.hardware.gnss-V3-ndk",
+        "android.hardware.gnss-V4-ndk",
     ],
 }
diff --git a/gnss/common/utils/vts/Android.bp b/gnss/common/utils/vts/Android.bp
index b5325b2..ed5674c 100644
--- a/gnss/common/utils/vts/Android.bp
+++ b/gnss/common/utils/vts/Android.bp
@@ -44,7 +44,7 @@
         "android.hardware.gnss@2.1",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.measurement_corrections@1.1",
-        "android.hardware.gnss-V3-cpp",
+        "android.hardware.gnss-V4-cpp",
     ],
     static_libs: [
         "libgtest",
diff --git a/graphics/Android.bp b/graphics/Android.bp
index 2fbcb41..8a69f09 100644
--- a/graphics/Android.bp
+++ b/graphics/Android.bp
@@ -53,13 +53,13 @@
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_static",
     static_libs: [
-        "android.hardware.graphics.composer3-V2-ndk",
+        "android.hardware.graphics.composer3-V3-ndk",
     ],
 }
 
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_shared",
     shared_libs: [
-        "android.hardware.graphics.composer3-V2-ndk",
+        "android.hardware.graphics.composer3-V3-ndk",
     ],
 }
diff --git a/graphics/common/aidl/Android.bp b/graphics/common/aidl/Android.bp
index 02334e8..142c7c1 100644
--- a/graphics/common/aidl/Android.bp
+++ b/graphics/common/aidl/Android.bp
@@ -43,7 +43,7 @@
             enabled: true,
         },
     },
-    frozen: true,
+    frozen: false,
     versions_with_info: [
         {
             version: "1",
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
index d3ab44f..d42a6d5 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/BufferUsage.aidl
@@ -35,31 +35,31 @@
 /* @hide */
 @Backing(type="long") @VintfStability
 enum BufferUsage {
-  CPU_READ_MASK = 15,
+  CPU_READ_MASK = 0xf,
   CPU_READ_NEVER = 0,
   CPU_READ_RARELY = 2,
   CPU_READ_OFTEN = 3,
-  CPU_WRITE_MASK = 240,
-  CPU_WRITE_NEVER = 0,
-  CPU_WRITE_RARELY = 32,
-  CPU_WRITE_OFTEN = 48,
-  GPU_TEXTURE = 256,
-  GPU_RENDER_TARGET = 512,
-  COMPOSER_OVERLAY = 2048,
-  COMPOSER_CLIENT_TARGET = 4096,
-  PROTECTED = 16384,
-  COMPOSER_CURSOR = 32768,
-  VIDEO_ENCODER = 65536,
-  CAMERA_OUTPUT = 131072,
-  CAMERA_INPUT = 262144,
-  RENDERSCRIPT = 1048576,
-  VIDEO_DECODER = 4194304,
-  SENSOR_DIRECT_DATA = 8388608,
-  GPU_DATA_BUFFER = 16777216,
-  GPU_CUBE_MAP = 33554432,
-  GPU_MIPMAP_COMPLETE = 67108864,
-  HW_IMAGE_ENCODER = 134217728,
-  FRONT_BUFFER = 4294967296,
-  VENDOR_MASK = -268435456,
-  VENDOR_MASK_HI = -281474976710656,
+  CPU_WRITE_MASK = (0xf << 4) /* 240 */,
+  CPU_WRITE_NEVER = (0 << 4) /* 0 */,
+  CPU_WRITE_RARELY = (2 << 4) /* 32 */,
+  CPU_WRITE_OFTEN = (3 << 4) /* 48 */,
+  GPU_TEXTURE = (1 << 8) /* 256 */,
+  GPU_RENDER_TARGET = (1 << 9) /* 512 */,
+  COMPOSER_OVERLAY = (1 << 11) /* 2048 */,
+  COMPOSER_CLIENT_TARGET = (1 << 12) /* 4096 */,
+  PROTECTED = (1 << 14) /* 16384 */,
+  COMPOSER_CURSOR = (1 << 15) /* 32768 */,
+  VIDEO_ENCODER = (1 << 16) /* 65536 */,
+  CAMERA_OUTPUT = (1 << 17) /* 131072 */,
+  CAMERA_INPUT = (1 << 18) /* 262144 */,
+  RENDERSCRIPT = (1 << 20) /* 1048576 */,
+  VIDEO_DECODER = (1 << 22) /* 4194304 */,
+  SENSOR_DIRECT_DATA = (1 << 23) /* 8388608 */,
+  GPU_DATA_BUFFER = (1 << 24) /* 16777216 */,
+  GPU_CUBE_MAP = (1 << 25) /* 33554432 */,
+  GPU_MIPMAP_COMPLETE = (1 << 26) /* 67108864 */,
+  HW_IMAGE_ENCODER = (1 << 27) /* 134217728 */,
+  FRONT_BUFFER = (1L << 32) /* 4294967296 */,
+  VENDOR_MASK = (0xf << 28) /* -268435456 */,
+  VENDOR_MASK_HI = ((1L * 0xffff) << 48) /* -281474976710656 */,
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
index b8af644..784fc17 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/ChromaSiting.aidl
@@ -39,4 +39,6 @@
   UNKNOWN = 1,
   SITED_INTERSTITIAL = 2,
   COSITED_HORIZONTAL = 3,
+  COSITED_VERTICAL = 4,
+  COSITED_BOTH = 5,
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
index 563b6c1..d9ff5aa 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Dataspace.aidl
@@ -35,65 +35,65 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum Dataspace {
-  UNKNOWN = 0,
-  ARBITRARY = 1,
+  UNKNOWN = 0x0,
+  ARBITRARY = 0x1,
   STANDARD_SHIFT = 16,
-  STANDARD_MASK = 4128768,
-  STANDARD_UNSPECIFIED = 0,
-  STANDARD_BT709 = 65536,
-  STANDARD_BT601_625 = 131072,
-  STANDARD_BT601_625_UNADJUSTED = 196608,
-  STANDARD_BT601_525 = 262144,
-  STANDARD_BT601_525_UNADJUSTED = 327680,
-  STANDARD_BT2020 = 393216,
-  STANDARD_BT2020_CONSTANT_LUMINANCE = 458752,
-  STANDARD_BT470M = 524288,
-  STANDARD_FILM = 589824,
-  STANDARD_DCI_P3 = 655360,
-  STANDARD_ADOBE_RGB = 720896,
+  STANDARD_MASK = (63 << 16) /* 4128768 */,
+  STANDARD_UNSPECIFIED = (0 << 16) /* 0 */,
+  STANDARD_BT709 = (1 << 16) /* 65536 */,
+  STANDARD_BT601_625 = (2 << 16) /* 131072 */,
+  STANDARD_BT601_625_UNADJUSTED = (3 << 16) /* 196608 */,
+  STANDARD_BT601_525 = (4 << 16) /* 262144 */,
+  STANDARD_BT601_525_UNADJUSTED = (5 << 16) /* 327680 */,
+  STANDARD_BT2020 = (6 << 16) /* 393216 */,
+  STANDARD_BT2020_CONSTANT_LUMINANCE = (7 << 16) /* 458752 */,
+  STANDARD_BT470M = (8 << 16) /* 524288 */,
+  STANDARD_FILM = (9 << 16) /* 589824 */,
+  STANDARD_DCI_P3 = (10 << 16) /* 655360 */,
+  STANDARD_ADOBE_RGB = (11 << 16) /* 720896 */,
   TRANSFER_SHIFT = 22,
-  TRANSFER_MASK = 130023424,
-  TRANSFER_UNSPECIFIED = 0,
-  TRANSFER_LINEAR = 4194304,
-  TRANSFER_SRGB = 8388608,
-  TRANSFER_SMPTE_170M = 12582912,
-  TRANSFER_GAMMA2_2 = 16777216,
-  TRANSFER_GAMMA2_6 = 20971520,
-  TRANSFER_GAMMA2_8 = 25165824,
-  TRANSFER_ST2084 = 29360128,
-  TRANSFER_HLG = 33554432,
+  TRANSFER_MASK = (31 << 22) /* 130023424 */,
+  TRANSFER_UNSPECIFIED = (0 << 22) /* 0 */,
+  TRANSFER_LINEAR = (1 << 22) /* 4194304 */,
+  TRANSFER_SRGB = (2 << 22) /* 8388608 */,
+  TRANSFER_SMPTE_170M = (3 << 22) /* 12582912 */,
+  TRANSFER_GAMMA2_2 = (4 << 22) /* 16777216 */,
+  TRANSFER_GAMMA2_6 = (5 << 22) /* 20971520 */,
+  TRANSFER_GAMMA2_8 = (6 << 22) /* 25165824 */,
+  TRANSFER_ST2084 = (7 << 22) /* 29360128 */,
+  TRANSFER_HLG = (8 << 22) /* 33554432 */,
   RANGE_SHIFT = 27,
-  RANGE_MASK = 939524096,
-  RANGE_UNSPECIFIED = 0,
-  RANGE_FULL = 134217728,
-  RANGE_LIMITED = 268435456,
-  RANGE_EXTENDED = 402653184,
-  SRGB_LINEAR = 138477568,
-  SCRGB_LINEAR = 406913024,
-  SRGB = 142671872,
-  SCRGB = 411107328,
-  JFIF = 146931712,
-  BT601_625 = 281149440,
-  BT601_525 = 281280512,
-  BT709 = 281083904,
-  DCI_P3_LINEAR = 139067392,
-  DCI_P3 = 155844608,
-  DISPLAY_P3_LINEAR = 139067392,
-  DISPLAY_P3 = 143261696,
-  ADOBE_RGB = 151715840,
-  BT2020_LINEAR = 138805248,
-  BT2020 = 147193856,
-  BT2020_PQ = 163971072,
-  DEPTH = 4096,
-  SENSOR = 4097,
-  BT2020_ITU = 281411584,
-  BT2020_ITU_PQ = 298188800,
-  BT2020_ITU_HLG = 302383104,
-  BT2020_HLG = 168165376,
-  DISPLAY_BT2020 = 142999552,
-  DYNAMIC_DEPTH = 4098,
-  JPEG_APP_SEGMENTS = 4099,
-  HEIF = 4100,
-  JPEG_R = 4101,
-  BT709_FULL_RANGE = 146866176,
+  RANGE_MASK = (7 << 27) /* 939524096 */,
+  RANGE_UNSPECIFIED = (0 << 27) /* 0 */,
+  RANGE_FULL = (1 << 27) /* 134217728 */,
+  RANGE_LIMITED = (2 << 27) /* 268435456 */,
+  RANGE_EXTENDED = (3 << 27) /* 402653184 */,
+  SRGB_LINEAR = (((1 << 16) | (1 << 22)) | (1 << 27)) /* 138477568 */,
+  SCRGB_LINEAR = (((1 << 16) | (1 << 22)) | (3 << 27)) /* 406913024 */,
+  SRGB = (((1 << 16) | (2 << 22)) | (1 << 27)) /* 142671872 */,
+  SCRGB = (((1 << 16) | (2 << 22)) | (3 << 27)) /* 411107328 */,
+  JFIF = (((2 << 16) | (3 << 22)) | (1 << 27)) /* 146931712 */,
+  BT601_625 = (((2 << 16) | (3 << 22)) | (2 << 27)) /* 281149440 */,
+  BT601_525 = (((4 << 16) | (3 << 22)) | (2 << 27)) /* 281280512 */,
+  BT709 = (((1 << 16) | (3 << 22)) | (2 << 27)) /* 281083904 */,
+  DCI_P3_LINEAR = (((10 << 16) | (1 << 22)) | (1 << 27)) /* 139067392 */,
+  DCI_P3 = (((10 << 16) | (5 << 22)) | (1 << 27)) /* 155844608 */,
+  DISPLAY_P3_LINEAR = (((10 << 16) | (1 << 22)) | (1 << 27)) /* 139067392 */,
+  DISPLAY_P3 = (((10 << 16) | (2 << 22)) | (1 << 27)) /* 143261696 */,
+  ADOBE_RGB = (((11 << 16) | (4 << 22)) | (1 << 27)) /* 151715840 */,
+  BT2020_LINEAR = (((6 << 16) | (1 << 22)) | (1 << 27)) /* 138805248 */,
+  BT2020 = (((6 << 16) | (3 << 22)) | (1 << 27)) /* 147193856 */,
+  BT2020_PQ = (((6 << 16) | (7 << 22)) | (1 << 27)) /* 163971072 */,
+  DEPTH = 0x1000,
+  SENSOR = 0x1001,
+  BT2020_ITU = (((6 << 16) | (3 << 22)) | (2 << 27)) /* 281411584 */,
+  BT2020_ITU_PQ = (((6 << 16) | (7 << 22)) | (2 << 27)) /* 298188800 */,
+  BT2020_ITU_HLG = (((6 << 16) | (8 << 22)) | (2 << 27)) /* 302383104 */,
+  BT2020_HLG = (((6 << 16) | (8 << 22)) | (1 << 27)) /* 168165376 */,
+  DISPLAY_BT2020 = (((6 << 16) | (2 << 22)) | (1 << 27)) /* 142999552 */,
+  DYNAMIC_DEPTH = 0x1002,
+  JPEG_APP_SEGMENTS = 0x1003,
+  HEIF = 0x1004,
+  JPEG_R = 0x1005,
+  BT709_FULL_RANGE = (((1 << 16) | (3 << 22)) | (1 << 27)) /* 146866176 */,
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
index 68857e8..ed84a44 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
@@ -36,36 +36,36 @@
 @Backing(type="int") @VintfStability
 enum PixelFormat {
   UNSPECIFIED = 0,
-  RGBA_8888 = 1,
-  RGBX_8888 = 2,
-  RGB_888 = 3,
-  RGB_565 = 4,
-  BGRA_8888 = 5,
-  YCBCR_422_SP = 16,
-  YCRCB_420_SP = 17,
-  YCBCR_422_I = 20,
-  RGBA_FP16 = 22,
-  RAW16 = 32,
-  BLOB = 33,
-  IMPLEMENTATION_DEFINED = 34,
-  YCBCR_420_888 = 35,
-  RAW_OPAQUE = 36,
-  RAW10 = 37,
-  RAW12 = 38,
-  RGBA_1010102 = 43,
-  Y8 = 538982489,
-  Y16 = 540422489,
-  YV12 = 842094169,
-  DEPTH_16 = 48,
-  DEPTH_24 = 49,
-  DEPTH_24_STENCIL_8 = 50,
-  DEPTH_32F = 51,
-  DEPTH_32F_STENCIL_8 = 52,
-  STENCIL_8 = 53,
-  YCBCR_P010 = 54,
-  HSV_888 = 55,
-  R_8 = 56,
-  R_16_UINT = 57,
-  RG_1616_UINT = 58,
-  RGBA_10101010 = 59,
+  RGBA_8888 = 0x1,
+  RGBX_8888 = 0x2,
+  RGB_888 = 0x3,
+  RGB_565 = 0x4,
+  BGRA_8888 = 0x5,
+  YCBCR_422_SP = 0x10,
+  YCRCB_420_SP = 0x11,
+  YCBCR_422_I = 0x14,
+  RGBA_FP16 = 0x16,
+  RAW16 = 0x20,
+  BLOB = 0x21,
+  IMPLEMENTATION_DEFINED = 0x22,
+  YCBCR_420_888 = 0x23,
+  RAW_OPAQUE = 0x24,
+  RAW10 = 0x25,
+  RAW12 = 0x26,
+  RGBA_1010102 = 0x2B,
+  Y8 = 0x20203859,
+  Y16 = 0x20363159,
+  YV12 = 0x32315659,
+  DEPTH_16 = 0x30,
+  DEPTH_24 = 0x31,
+  DEPTH_24_STENCIL_8 = 0x32,
+  DEPTH_32F = 0x33,
+  DEPTH_32F_STENCIL_8 = 0x34,
+  STENCIL_8 = 0x35,
+  YCBCR_P010 = 0x36,
+  HSV_888 = 0x37,
+  R_8 = 0x38,
+  R_16_UINT = 0x39,
+  RG_1616_UINT = 0x3a,
+  RGBA_10101010 = 0x3b,
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
index 8ba9381..e306751 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
@@ -35,12 +35,12 @@
 /* @hide */
 @Backing(type="long") @VintfStability
 enum PlaneLayoutComponentType {
-  Y = 1,
-  CB = 2,
-  CR = 4,
-  R = 1024,
-  G = 2048,
-  B = 4096,
-  RAW = 1048576,
-  A = 1073741824,
+  Y = (1 << 0) /* 1 */,
+  CB = (1 << 1) /* 2 */,
+  CR = (1 << 2) /* 4 */,
+  R = (1 << 10) /* 1024 */,
+  G = (1 << 11) /* 2048 */,
+  B = (1 << 12) /* 4096 */,
+  RAW = (1 << 20) /* 1048576 */,
+  A = (1 << 30) /* 1073741824 */,
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
index 986d089..dbed57d 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
@@ -36,9 +36,9 @@
 @Backing(type="int") @VintfStability
 enum Transform {
   NONE = 0,
-  FLIP_H = 1,
-  FLIP_V = 2,
-  ROT_90 = 4,
-  ROT_180 = 3,
-  ROT_270 = 7,
+  FLIP_H = (1 << 0) /* 1 */,
+  FLIP_V = (1 << 1) /* 2 */,
+  ROT_90 = (1 << 2) /* 4 */,
+  ROT_180 = (FLIP_H | FLIP_V) /* 3 */,
+  ROT_270 = ((FLIP_H | FLIP_V) | ROT_90) /* 7 */,
 }
diff --git a/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl b/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
index ac44853..7da45da 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/ChromaSiting.aidl
@@ -37,4 +37,12 @@
      * Cb and Cr are vertically sited interstitially.
      * This is used by 4:2:0 for MPEG-2 frame pictures. */
     COSITED_HORIZONTAL = 3,
+
+    /* Cb and Cr are horizontally sited interstitially with a luma sample.
+     * Cb and Cr are vertically sited coincident. */
+    COSITED_VERTICAL = 4,
+
+    /* Cb and Cr are both horizontally & vertically sited coincident
+     * with a luma sample. */
+    COSITED_BOTH = 5,
 }
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl b/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
index 3ff0a65..4b6613e 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Dataspace.aidl
@@ -23,11 +23,26 @@
     /**
      * Default-assumption data space, when not explicitly specified.
      *
-     * It is safest to assume the buffer is an image with sRGB primaries and
-     * encoding ranges, but the consumer and/or the producer of the data may
-     * simply be using defaults. No automatic gamma transform should be
-     * expected, except for a possible display gamma transform when drawn to a
-     * screen.
+     * IAllocator implementations must not assume a particular dataspace interpretation when
+     * allocating a buffer. That is, the dataspace stored on a buffer's metadata must
+     * explicitly be UNKNOWN at the time of allocation. All other vendor implementations (for
+     * example, IComposer) are suggested to assume that the buffer is an image that conforms
+     * to the recommendations outlined by STANDARD_UNSPECIFIED, TRANSFER_UNSPECIFIED, and
+     * RANGE_UNSPECIFIED in order to avoid obviously-broken behavior.
+     *
+     * This means:
+     * - RGB buffers may be assumed to follow sRGB (IEC 61966-2.1)
+     * - YCbCr buffers smaller than 720p may be assumed to follow BT. 601-7
+     * - YCbCr buffers at least 720p may be assumed to follow BT. 709-6
+     * - Y buffers are full range with an undefined transfer and primaries
+     * - All other buffer formats may be treated in an implementation-defined manner
+     *
+     * It is the framework's - and application's - responsibility to communicate
+     * an accurate dataspace for any buffers throughout the system to guarantee
+     * well-defined behavior. For the framework, this means translating UNKNOWN
+     * dataspaces to a chosen default, and setting gralloc metadata on the buffer
+     * accordingly. For the application, this means signaling a defined dataspace
+     * to any framework apis.
      */
     UNKNOWN = 0x0,
 
diff --git a/graphics/composer/2.1/utils/command-buffer/include/composer-command-buffer/2.1/ComposerCommandBuffer.h b/graphics/composer/2.1/utils/command-buffer/include/composer-command-buffer/2.1/ComposerCommandBuffer.h
index 499d3b9..336d15d 100644
--- a/graphics/composer/2.1/utils/command-buffer/include/composer-command-buffer/2.1/ComposerCommandBuffer.h
+++ b/graphics/composer/2.1/utils/command-buffer/include/composer-command-buffer/2.1/ComposerCommandBuffer.h
@@ -679,6 +679,10 @@
 
     uint32_t read() { return mData[mDataRead++]; }
 
+    bool isReadSizeValid(uint32_t size) const {
+        return mDataRead * sizeof(uint32_t) + size <= mDataSize;
+    }
+
     int32_t readSigned() {
         int32_t val;
         memcpy(&val, &mData[mDataRead++], sizeof(val));
@@ -760,7 +764,7 @@
     std::unique_ptr<uint32_t[]> mData;
     uint32_t mDataRead;
 
-   private:
+  private:
     std::unique_ptr<CommandQueueType> mQueue;
     uint32_t mDataMaxSize;
 
diff --git a/graphics/composer/2.1/utils/resources/Android.bp b/graphics/composer/2.1/utils/resources/Android.bp
index 9eb23fa..4052003 100644
--- a/graphics/composer/2.1/utils/resources/Android.bp
+++ b/graphics/composer/2.1/utils/resources/Android.bp
@@ -29,20 +29,15 @@
     vendor_available: true,
     shared_libs: [
         "android.hardware.graphics.composer@2.1",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
         "libcutils",
         "libhardware", // TODO remove hwcomposer2.h dependency
         "libhidlbase",
         "liblog",
+        "libui",
         "libutils",
     ],
     export_shared_lib_headers: [
         "android.hardware.graphics.composer@2.1",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
         "libhardware",
         "libhidlbase",
         "liblog",
diff --git a/graphics/composer/2.1/utils/resources/ComposerResources.cpp b/graphics/composer/2.1/utils/resources/ComposerResources.cpp
index e52bf71..80bfb7a 100644
--- a/graphics/composer/2.1/utils/resources/ComposerResources.cpp
+++ b/graphics/composer/2.1/utils/resources/ComposerResources.cpp
@@ -18,6 +18,8 @@
 
 #include "composer-resources/2.1/ComposerResources.h"
 
+#include <ui/GraphicBufferMapper.h>
+
 namespace android {
 namespace hardware {
 namespace graphics {
@@ -25,23 +27,10 @@
 namespace V2_1 {
 namespace hal {
 
+ComposerHandleImporter::ComposerHandleImporter() : mMapper{GraphicBufferMapper::get()} {}
+
 bool ComposerHandleImporter::init() {
-    mMapper4 = mapper::V4_0::IMapper::getService();
-    if (mMapper4) {
-        return true;
-    }
-    ALOGI_IF(!mMapper4, "failed to get mapper 4.0 service, falling back to mapper 3.0");
-
-    mMapper3 = mapper::V3_0::IMapper::getService();
-    if (mMapper3) {
-        return true;
-    }
-    ALOGI_IF(!mMapper3, "failed to get mapper 3.0 service, falling back to mapper 2.0");
-
-    mMapper2 = mapper::V2_0::IMapper::getService();
-    ALOGE_IF(!mMapper2, "failed to get mapper 2.0 service");
-
-    return mMapper2 != nullptr;
+    return true;
 }
 
 Error ComposerHandleImporter::importBuffer(const native_handle_t* rawHandle,
@@ -51,51 +40,17 @@
         return Error::NONE;
     }
 
-    const native_handle_t* bufferHandle;
-    if (mMapper2) {
-        mapper::V2_0::Error error;
-        mMapper2->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBufferHandle) {
-            error = tmpError;
-            bufferHandle = static_cast<const native_handle_t*>(tmpBufferHandle);
-        });
-        if (error != mapper::V2_0::Error::NONE) {
-            return Error::NO_RESOURCES;
-        }
+    status_t status = mMapper.importBufferNoValidate(rawHandle, outBufferHandle);
+    if (status == STATUS_OK) {
+        return Error::NONE;
+    } else {
+        return Error::NO_RESOURCES;
     }
-    if (mMapper3) {
-        mapper::V3_0::Error error;
-        mMapper3->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBufferHandle) {
-            error = tmpError;
-            bufferHandle = static_cast<const native_handle_t*>(tmpBufferHandle);
-        });
-        if (error != mapper::V3_0::Error::NONE) {
-            return Error::NO_RESOURCES;
-        }
-    }
-    if (mMapper4) {
-        mapper::V4_0::Error error;
-        mMapper4->importBuffer(rawHandle, [&](const auto& tmpError, const auto& tmpBufferHandle) {
-            error = tmpError;
-            bufferHandle = static_cast<const native_handle_t*>(tmpBufferHandle);
-        });
-        if (error != mapper::V4_0::Error::NONE) {
-            return Error::NO_RESOURCES;
-        }
-    }
-
-    *outBufferHandle = bufferHandle;
-    return Error::NONE;
 }
 
 void ComposerHandleImporter::freeBuffer(const native_handle_t* bufferHandle) {
     if (bufferHandle) {
-        if (mMapper2) {
-            mMapper2->freeBuffer(static_cast<void*>(const_cast<native_handle_t*>(bufferHandle)));
-        } else if (mMapper3) {
-            mMapper3->freeBuffer(static_cast<void*>(const_cast<native_handle_t*>(bufferHandle)));
-        } else if (mMapper4) {
-            mMapper4->freeBuffer(static_cast<void*>(const_cast<native_handle_t*>(bufferHandle)));
-        }
+        mMapper.freeBuffer(bufferHandle);
     }
 }
 
diff --git a/graphics/composer/2.1/utils/resources/include/composer-resources/2.1/ComposerResources.h b/graphics/composer/2.1/utils/resources/include/composer-resources/2.1/ComposerResources.h
index de78a59..9838118 100644
--- a/graphics/composer/2.1/utils/resources/include/composer-resources/2.1/ComposerResources.h
+++ b/graphics/composer/2.1/utils/resources/include/composer-resources/2.1/ComposerResources.h
@@ -27,12 +27,10 @@
 
 #include <android/hardware/graphics/composer/2.1/types.h>
 
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
-#include <android/hardware/graphics/mapper/3.0/IMapper.h>
-#include <android/hardware/graphics/mapper/4.0/IMapper.h>
 #include <log/log.h>
 
 namespace android {
+class GraphicBufferMapper;
 namespace hardware {
 namespace graphics {
 namespace composer {
@@ -42,6 +40,7 @@
 // wrapper for IMapper to import buffers and sideband streams
 class ComposerHandleImporter {
   public:
+    ComposerHandleImporter();
     bool init();
 
     Error importBuffer(const native_handle_t* rawHandle, const native_handle_t** outBufferHandle);
@@ -50,9 +49,7 @@
     void freeStream(const native_handle_t* streamHandle);
 
   private:
-    sp<mapper::V2_0::IMapper> mMapper2;
-    sp<mapper::V3_0::IMapper> mMapper3;
-    sp<mapper::V4_0::IMapper> mMapper4;
+    GraphicBufferMapper& mMapper;
 };
 
 class ComposerHandleCache {
diff --git a/graphics/composer/2.1/utils/vts/Android.bp b/graphics/composer/2.1/utils/vts/Android.bp
index 7b6a0e6..3bc127f 100644
--- a/graphics/composer/2.1/utils/vts/Android.bp
+++ b/graphics/composer/2.1/utils/vts/Android.bp
@@ -26,7 +26,6 @@
 cc_library_static {
     name: "android.hardware.graphics.composer@2.1-vts",
     defaults: [
-        "android.hardware.graphics.allocator-ndk_static",
         "hidl_defaults",
     ],
     srcs: [
@@ -34,18 +33,15 @@
         "GraphicsComposerCallback.cpp",
         "TestCommandReader.cpp",
     ],
+    shared_libs: [
+        "libui",
+    ],
     static_libs: [
         "android.hardware.graphics.composer@2.1",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libgtest",
     ],
     export_static_lib_headers: [
         "android.hardware.graphics.composer@2.1",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
     ],
     header_libs: [
         "android.hardware.graphics.composer@2.1-command-buffer",
diff --git a/graphics/composer/2.1/utils/vts/ComposerVts.cpp b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
index 4603dd1..8b89784 100644
--- a/graphics/composer/2.1/utils/vts/ComposerVts.cpp
+++ b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
@@ -308,113 +308,6 @@
     writer->reset();
 }
 
-NativeHandleWrapper::~NativeHandleWrapper() {
-    if (mHandle) {
-        mGralloc.freeBuffer(mHandle);
-    }
-}
-
-Gralloc::Gralloc() {
-    [this] {
-        ASSERT_NO_FATAL_FAILURE(mGralloc4 = std::make_shared<Gralloc4>(
-                                        /*aidlAllocatorServiceName*/ IAllocator::descriptor +
-                                                std::string("/default"),
-                                        /*hidlAllocatorServiceName*/ "default",
-                                        /*mapperServiceName*/ "default",
-                                        /*errOnFailure=*/false));
-        if (!mGralloc4->hasAllocator() || mGralloc4->getMapper() == nullptr) {
-            mGralloc4 = nullptr;
-            ASSERT_NO_FATAL_FAILURE(mGralloc3 = std::make_shared<Gralloc3>("default", "default",
-                                                                           /*errOnFailure=*/false));
-            if (mGralloc3->getAllocator() == nullptr || mGralloc3->getMapper() == nullptr) {
-                mGralloc3 = nullptr;
-                ASSERT_NO_FATAL_FAILURE(mGralloc2 = std::make_shared<Gralloc2>());
-            }
-        }
-    }();
-}
-
-const NativeHandleWrapper Gralloc::allocate(uint32_t width, uint32_t height, uint32_t layerCount,
-                                            PixelFormat format, uint64_t usage, bool import,
-                                            uint32_t* outStride) {
-    const native_handle_t* handle;
-    if (mGralloc4) {
-        IMapper4::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(format);
-        info.usage = usage;
-        handle = mGralloc4->allocate(info, import, outStride);
-    } else if (mGralloc3) {
-        IMapper3::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(format);
-        info.usage = usage;
-        handle = mGralloc3->allocate(info, import, outStride);
-    } else {
-        IMapper2::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = format;
-        info.usage = usage;
-        handle = mGralloc2->allocate(info, import, outStride);
-    }
-    return NativeHandleWrapper(*this, handle);
-}
-
-void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
-                    const AccessRegion& accessRegionRect, int acquireFence) {
-    if (mGralloc4) {
-        IMapper4::Rect accessRegion;
-        accessRegion.left = accessRegionRect.left;
-        accessRegion.top = accessRegionRect.top;
-        accessRegion.width = accessRegionRect.width;
-        accessRegion.height = accessRegionRect.height;
-        return mGralloc4->lock(bufferHandle, cpuUsage, accessRegion, acquireFence);
-    } else if (mGralloc3) {
-        IMapper3::Rect accessRegion;
-        accessRegion.left = accessRegionRect.left;
-        accessRegion.top = accessRegionRect.top;
-        accessRegion.width = accessRegionRect.width;
-        accessRegion.height = accessRegionRect.height;
-        int32_t bytesPerPixel;
-        int32_t bytesPerStride;
-        return mGralloc3->lock(bufferHandle, cpuUsage, accessRegion, acquireFence, &bytesPerPixel,
-                               &bytesPerStride);
-    } else {
-        IMapper2::Rect accessRegion;
-        accessRegion.left = accessRegionRect.left;
-        accessRegion.top = accessRegionRect.top;
-        accessRegion.width = accessRegionRect.width;
-        accessRegion.height = accessRegionRect.height;
-        return mGralloc2->lock(bufferHandle, cpuUsage, accessRegion, acquireFence);
-    }
-}
-
-int Gralloc::unlock(const native_handle_t* bufferHandle) {
-    if (mGralloc4) {
-        return mGralloc4->unlock(bufferHandle);
-    } else if (mGralloc3) {
-        return mGralloc3->unlock(bufferHandle);
-    } else {
-        return mGralloc2->unlock(bufferHandle);
-    }
-}
-
-void Gralloc::freeBuffer(const native_handle_t* bufferHandle) {
-    if (mGralloc4) {
-        mGralloc4->freeBuffer(bufferHandle);
-    } else if (mGralloc3) {
-        mGralloc3->freeBuffer(bufferHandle);
-    } else {
-        mGralloc2->freeBuffer(bufferHandle);
-    }
-}
-
 }  // namespace vts
 }  // namespace V2_1
 }  // namespace composer
diff --git a/graphics/composer/2.1/utils/vts/include/composer-vts/2.1/ComposerVts.h b/graphics/composer/2.1/utils/vts/include/composer-vts/2.1/ComposerVts.h
index f8ea661..c0aacb5 100644
--- a/graphics/composer/2.1/utils/vts/include/composer-vts/2.1/ComposerVts.h
+++ b/graphics/composer/2.1/utils/vts/include/composer-vts/2.1/ComposerVts.h
@@ -25,9 +25,6 @@
 #include <android/hardware/graphics/composer/2.1/IComposer.h>
 #include <composer-command-buffer/2.1/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/TestCommandReader.h>
-#include <mapper-vts/2.0/MapperVts.h>
-#include <mapper-vts/3.0/MapperVts.h>
-#include <mapper-vts/4.0/MapperVts.h>
 #include <utils/StrongPointer.h>
 
 #include "gtest/gtest.h"
@@ -43,13 +40,6 @@
 using android::hardware::graphics::common::V1_0::Dataspace;
 using android::hardware::graphics::common::V1_0::Hdr;
 using android::hardware::graphics::common::V1_0::PixelFormat;
-using IMapper2 = android::hardware::graphics::mapper::V2_0::IMapper;
-using IMapper3 = android::hardware::graphics::mapper::V3_0::IMapper;
-using IMapper4 = android::hardware::graphics::mapper::V4_0::IMapper;
-using Gralloc2 = android::hardware::graphics::mapper::V2_0::vts::Gralloc;
-using Gralloc3 = android::hardware::graphics::mapper::V3_0::vts::Gralloc;
-using Gralloc4 = android::hardware::graphics::mapper::V4_0::vts::Gralloc;
-using IAllocator = aidl::android::hardware::graphics::allocator::IAllocator;
 
 class ComposerClient;
 
@@ -129,52 +119,6 @@
     const sp<IComposerClient> mClient;
 };
 
-class AccessRegion {
-  public:
-    int32_t left;
-    int32_t top;
-    int32_t width;
-    int32_t height;
-};
-
-class Gralloc;
-
-// RAII wrapper around native_handle_t*
-class NativeHandleWrapper {
-  public:
-    NativeHandleWrapper(Gralloc& gralloc, const native_handle_t* handle)
-        : mGralloc(gralloc), mHandle(handle) {}
-
-    ~NativeHandleWrapper();
-
-    const native_handle_t* get() { return mHandle; }
-
-  private:
-    Gralloc& mGralloc;
-    const native_handle_t* mHandle;
-};
-
-class Gralloc {
-  public:
-    explicit Gralloc();
-
-    const NativeHandleWrapper allocate(uint32_t width, uint32_t height, uint32_t layerCount,
-                                       PixelFormat format, uint64_t usage, bool import = true,
-                                       uint32_t* outStride = nullptr);
-
-    void* lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
-               const AccessRegion& accessRegionRect, int acquireFence);
-
-    int unlock(const native_handle_t* bufferHandle);
-
-    void freeBuffer(const native_handle_t* bufferHandle);
-
-  protected:
-    std::shared_ptr<Gralloc2> mGralloc2 = nullptr;
-    std::shared_ptr<Gralloc3> mGralloc3 = nullptr;
-    std::shared_ptr<Gralloc4> mGralloc4 = nullptr;
-};
-
 }  // namespace vts
 }  // namespace V2_1
 }  // namespace composer
diff --git a/graphics/composer/2.1/vts/functional/Android.bp b/graphics/composer/2.1/vts/functional/Android.bp
index 0f6d7e8..0706341 100644
--- a/graphics/composer/2.1/vts/functional/Android.bp
+++ b/graphics/composer/2.1/vts/functional/Android.bp
@@ -27,7 +27,6 @@
     name: "VtsHalGraphicsComposerV2_1TargetTest",
     defaults: [
         "VtsHalTargetTestDefaults",
-        "android.hardware.graphics.allocator-ndk_static",
     ],
     tidy_timeout_srcs: ["VtsHalGraphicsComposerV2_1TargetTest.cpp"],
     srcs: ["VtsHalGraphicsComposerV2_1TargetTest.cpp"],
@@ -38,22 +37,12 @@
         "libbinder_ndk",
         "libfmq",
         "libsync",
+        "libui",
         "android.hardware.common-V2-ndk",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@2.1",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
     ],
     static_libs: [
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
         "android.hardware.graphics.composer@2.1",
         "android.hardware.graphics.composer@2.1-vts",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@2.1-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libaidlcommonsupport",
     ],
     header_libs: [
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index 9444d89..b67cfc2 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -25,9 +25,7 @@
 #include <hardware/hwcomposer2.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#include <mapper-vts/2.0/MapperVts.h>
-#include <mapper-vts/3.0/MapperVts.h>
-#include <mapper-vts/4.0/MapperVts.h>
+#include <ui/GraphicBuffer.h>
 
 #include <unistd.h>
 
@@ -52,7 +50,6 @@
 using android::hardware::graphics::common::V1_0::Dataspace;
 using android::hardware::graphics::common::V1_0::PixelFormat;
 using android::hardware::graphics::common::V1_0::Transform;
-using GrallocError = android::hardware::graphics::mapper::V2_0::Error;
 
 class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
   protected:
@@ -651,7 +648,6 @@
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::SetUp());
 
-        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
         Config activeConfig = mComposerClient->getActiveConfig(mPrimaryDisplay);
         mDisplayWidth = mComposerClient->getDisplayAttribute(mPrimaryDisplay, activeConfig,
                                                              IComposerClient::Attribute::WIDTH);
@@ -666,13 +662,17 @@
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::TearDown());
     }
 
-    NativeHandleWrapper allocate() { return allocate(mDisplayWidth, mDisplayHeight); }
+    sp<GraphicBuffer> allocate() { return allocate(mDisplayWidth, mDisplayHeight); }
 
-    NativeHandleWrapper allocate(uint32_t width, uint32_t height) {
-        uint64_t usage =
+    sp<GraphicBuffer> allocate(int32_t width, int32_t height) {
+        auto result = sp<GraphicBuffer>::make(
+                width, height, static_cast<int32_t>(PixelFormat::RGBA_8888), /*layerCount*/ 1,
                 static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN |
-                                      BufferUsage::COMPOSER_OVERLAY);
-        return mGralloc->allocate(width, height, 1, PixelFormat::RGBA_8888, usage);
+                                      BufferUsage::COMPOSER_OVERLAY));
+        if (result->initCheck() != STATUS_OK) {
+            return nullptr;
+        }
+        return result;
     }
 
     void execute() { mComposerClient->execute(mReader.get(), mWriter.get()); }
@@ -681,9 +681,6 @@
     std::unique_ptr<TestCommandReader> mReader;
     int32_t mDisplayWidth;
     int32_t mDisplayHeight;
-
-   private:
-     std::unique_ptr<Gralloc> mGralloc;
 };
 
 /**
@@ -729,11 +726,11 @@
         display = mComposerClient->createVirtualDisplay(64, 64, PixelFormat::IMPLEMENTATION_DEFINED,
                                                         kBufferSlotCount, &format));
 
-    std::unique_ptr<NativeHandleWrapper> handle;
-    ASSERT_NO_FATAL_FAILURE(handle.reset(new NativeHandleWrapper(allocate())));
+    auto handle = allocate();
+    ASSERT_TRUE(handle);
 
     mWriter->selectDisplay(display);
-    mWriter->setOutputBuffer(0, handle->get(), -1);
+    mWriter->setOutputBuffer(0, handle->handle, -1);
     execute();
 }
 
@@ -802,7 +799,7 @@
     mWriter->setLayerZOrder(10);
     mWriter->setLayerBlendMode(IComposerClient::BlendMode::NONE);
     mWriter->setLayerSurfaceDamage(std::vector<IComposerClient::Rect>(1, displayFrame));
-    mWriter->setLayerBuffer(0, handle.get(), -1);
+    mWriter->setLayerBuffer(0, handle->handle, -1);
     mWriter->setLayerDataspace(Dataspace::UNKNOWN);
 
     mWriter->validateDisplay();
@@ -820,7 +817,7 @@
     mWriter->selectLayer(layer);
     auto handle2 = allocate();
     ASSERT_NE(nullptr, handle2.get());
-    mWriter->setLayerBuffer(0, handle2.get(), -1);
+    mWriter->setLayerBuffer(0, handle2->handle, -1);
     mWriter->setLayerSurfaceDamage(std::vector<IComposerClient::Rect>(1, {0, 0, 10, 10}));
     mWriter->presentDisplay();
     execute();
@@ -840,7 +837,7 @@
 
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
-    mWriter->setLayerBuffer(0, handle.get(), -1);
+    mWriter->setLayerBuffer(0, handle->handle, -1);
     mWriter->setLayerCompositionType(IComposerClient::Composition::CURSOR);
     mWriter->setLayerDisplayFrame(displayFrame);
     mWriter->setLayerPlaneAlpha(1);
@@ -881,7 +878,7 @@
 
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
-    mWriter->setLayerBuffer(0, handle.get(), -1);
+    mWriter->setLayerBuffer(0, handle->handle, -1);
     execute();
 }
 
@@ -905,7 +902,7 @@
     mWriter->selectLayer(layer);
     mWriter->setLayerCompositionType(IComposerClient::Composition::DEVICE);
     mWriter->setLayerDisplayFrame(displayFrame);
-    mWriter->setLayerBuffer(0, handle1.get(), -1);
+    mWriter->setLayerBuffer(0, handle1->handle, -1);
     mWriter->setLayerDataspace(Dataspace::UNKNOWN);
     mWriter->validateDisplay();
     execute();
@@ -928,7 +925,7 @@
     mWriter->selectLayer(layer);
     mWriter->setLayerCompositionType(IComposerClient::Composition::DEVICE);
     mWriter->setLayerDisplayFrame(displayFrame);
-    mWriter->setLayerBuffer(1, handle2.get(), -1);
+    mWriter->setLayerBuffer(1, handle2->handle, -1);
     mWriter->setLayerDataspace(Dataspace::UNKNOWN);
     mWriter->validateDisplay();
     execute();
@@ -951,7 +948,7 @@
     mWriter->selectLayer(layer);
     mWriter->setLayerCompositionType(IComposerClient::Composition::DEVICE);
     mWriter->setLayerDisplayFrame(displayFrame);
-    mWriter->setLayerBuffer(2, handle3.get(), -1);
+    mWriter->setLayerBuffer(2, handle3->handle, -1);
     mWriter->setLayerDataspace(Dataspace::UNKNOWN);
     mWriter->validateDisplay();
     execute();
@@ -968,10 +965,10 @@
     // Ensure we can clear multiple buffer slots and then restore the active buffer at the end
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
-    mWriter->setLayerBuffer(0, clearSlotBuffer.get(), -1);
+    mWriter->setLayerBuffer(0, clearSlotBuffer->handle, -1);
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
-    mWriter->setLayerBuffer(1, clearSlotBuffer.get(), -1);
+    mWriter->setLayerBuffer(1, clearSlotBuffer->handle, -1);
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
     mWriter->setLayerBuffer(2, nullptr, -1);
@@ -1113,7 +1110,7 @@
 
     mWriter->selectDisplay(mPrimaryDisplay);
     mWriter->selectLayer(layer);
-    mWriter->setLayerSidebandStream(handle.get());
+    mWriter->setLayerSidebandStream(handle->handle);
     execute();
 }
 
diff --git a/graphics/composer/2.2/utils/vts/Android.bp b/graphics/composer/2.2/utils/vts/Android.bp
index d11592f..a923923 100644
--- a/graphics/composer/2.2/utils/vts/Android.bp
+++ b/graphics/composer/2.2/utils/vts/Android.bp
@@ -26,7 +26,6 @@
 cc_library_static {
     name: "android.hardware.graphics.composer@2.2-vts",
     defaults: [
-        "android.hardware.graphics.allocator-ndk_static",
         "android.hardware.graphics.composer3-ndk_static",
         "hidl_defaults",
         "librenderengine_deps",
@@ -42,7 +41,6 @@
     static_libs: [
         "android.hardware.graphics.composer@2.1-vts",
         "android.hardware.graphics.composer@2.2",
-        "android.hardware.graphics.mapper@2.1-vts",
         "libarect",
         "libgtest",
         "libmath",
@@ -50,15 +48,10 @@
         "librenderengine",
         "libshaders",
         "libtonemap",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0",
-        "android.hardware.graphics.mapper@4.0-vts",
     ],
     export_static_lib_headers: [
         "android.hardware.graphics.composer@2.1-vts",
         "android.hardware.graphics.composer@2.2",
-        "android.hardware.graphics.mapper@2.1-vts",
     ],
     header_libs: [
         "android.hardware.graphics.composer@2.2-command-buffer",
diff --git a/graphics/composer/2.2/utils/vts/ComposerVts.cpp b/graphics/composer/2.2/utils/vts/ComposerVts.cpp
index d4f0281..d041064 100644
--- a/graphics/composer/2.2/utils/vts/ComposerVts.cpp
+++ b/graphics/composer/2.2/utils/vts/ComposerVts.cpp
@@ -179,66 +179,6 @@
     return matrix;
 }
 
-Gralloc::Gralloc() {
-    [this] {
-        ALOGD("Attempting to initialize gralloc4");
-        ASSERT_NO_FATAL_FAILURE(mGralloc4 = std::make_shared<Gralloc4>(
-                                        /*aidlAllocatorServiceName*/ IAllocator::descriptor +
-                                                std::string("/default"),
-                                        /*hidlAllocatorServiceName*/ "default",
-                                        /*mapperServiceName*/ "default",
-                                        /*errOnFailure=*/false));
-        if (mGralloc4->getMapper() == nullptr || !mGralloc4->hasAllocator()) {
-            mGralloc4 = nullptr;
-            ALOGD("Failed to initialize gralloc4, initializing gralloc3");
-            ASSERT_NO_FATAL_FAILURE(mGralloc3 = std::make_shared<Gralloc3>("default", "default",
-                                                                           /*errOnFailure=*/false));
-            if (mGralloc3->getMapper() == nullptr || mGralloc3->getAllocator() == nullptr) {
-                mGralloc3 = nullptr;
-                ALOGD("Failed to initialize gralloc3, initializing gralloc2_1");
-                mGralloc2_1 = std::make_shared<Gralloc2_1>(/*errOnFailure*/ false);
-                if (!mGralloc2_1->getMapper()) {
-                    mGralloc2_1 = nullptr;
-                    ALOGD("Failed to initialize gralloc2_1, initializing gralloc2");
-                    ASSERT_NO_FATAL_FAILURE(mGralloc2 = std::make_shared<Gralloc2>());
-                }
-            }
-        }
-    }();
-}
-
-bool Gralloc::validateBufferSize(const native_handle_t* bufferHandle, uint32_t width,
-                                 uint32_t height, uint32_t layerCount, PixelFormat format,
-                                 uint64_t usage, uint32_t stride) {
-    if (mGralloc4) {
-        IMapper4::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(format);
-        info.usage = usage;
-        return mGralloc4->validateBufferSize(bufferHandle, info, stride);
-    } else if (mGralloc3) {
-        IMapper3::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(format);
-        info.usage = usage;
-        return mGralloc3->validateBufferSize(bufferHandle, info, stride);
-    } else if (mGralloc2_1) {
-        IMapper2_1::BufferDescriptorInfo info{};
-        info.width = width;
-        info.height = height;
-        info.layerCount = layerCount;
-        info.format = static_cast<android::hardware::graphics::common::V1_1::PixelFormat>(format);
-        info.usage = usage;
-        return mGralloc2_1->validateBufferSize(bufferHandle, info, stride);
-    } else {
-        return true;
-    }
-}
-
 }  // namespace vts
 }  // namespace V2_2
 }  // namespace composer
diff --git a/graphics/composer/2.2/utils/vts/ReadbackVts.cpp b/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
index a1794af..9ba34f1 100644
--- a/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
+++ b/graphics/composer/2.2/utils/vts/ReadbackVts.cpp
@@ -187,12 +187,11 @@
 }
 
 ReadbackBuffer::ReadbackBuffer(Display display, const std::shared_ptr<ComposerClient>& client,
-                               const std::shared_ptr<Gralloc>& gralloc, uint32_t width,
-                               uint32_t height, PixelFormat pixelFormat, Dataspace dataspace) {
+                               uint32_t width, uint32_t height, PixelFormat pixelFormat,
+                               Dataspace dataspace) {
     mDisplay = display;
 
     mComposerClient = client;
-    mGralloc = gralloc;
 
     mPixelFormat = pixelFormat;
     mDataspace = dataspace;
@@ -202,20 +201,12 @@
     mLayerCount = 1;
     mFormat = mPixelFormat;
     mUsage = static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN | BufferUsage::GPU_TEXTURE);
-
-    mAccessRegion.top = 0;
-    mAccessRegion.left = 0;
-    mAccessRegion.width = width;
-    mAccessRegion.height = height;
 }
 
 void ReadbackBuffer::setReadbackBuffer() {
-    mBufferHandle.reset(new Gralloc::NativeHandleWrapper(
-            mGralloc->allocate(mWidth, mHeight, mLayerCount, mFormat, mUsage,
-                               /*import*/ true, &mStride)));
-    ASSERT_NE(false, mGralloc->validateBufferSize(mBufferHandle->get(), mWidth, mHeight,
-                                                  mLayerCount, mFormat, mUsage, mStride));
-    ASSERT_NO_FATAL_FAILURE(mComposerClient->setReadbackBuffer(mDisplay, mBufferHandle->get(), -1));
+    mBuffer = sp<GraphicBuffer>::make(mWidth, mHeight, (int32_t)mFormat, mLayerCount, mUsage);
+    ASSERT_EQ(STATUS_OK, mBuffer->initCheck());
+    ASSERT_NO_FATAL_FAILURE(mComposerClient->setReadbackBuffer(mDisplay, mBuffer->handle, -1));
 }
 
 void ReadbackBuffer::checkReadbackBuffer(std::vector<IComposerClient::Color> expectedColors) {
@@ -223,15 +214,14 @@
     int32_t fenceHandle;
     ASSERT_NO_FATAL_FAILURE(mComposerClient->getReadbackBufferFence(mDisplay, &fenceHandle));
 
-    void* bufData = mGralloc->lock(mBufferHandle->get(), mUsage, mAccessRegion, fenceHandle);
+    void* bufData = nullptr;
+    int32_t stride = mBuffer->stride;
+    status_t status = mBuffer->lockAsync(mUsage, &bufData, fenceHandle);
+    ASSERT_EQ(STATUS_OK, status);
     ASSERT_TRUE(mPixelFormat == PixelFormat::RGB_888 || mPixelFormat == PixelFormat::RGBA_8888);
-    ReadbackHelper::compareColorBuffers(expectedColors, bufData, mStride, mWidth, mHeight,
+    ReadbackHelper::compareColorBuffers(expectedColors, bufData, stride, mWidth, mHeight,
                                         mPixelFormat);
-    int32_t unlockFence = mGralloc->unlock(mBufferHandle->get());
-    if (unlockFence != -1) {
-        sync_wait(unlockFence, -1);
-        close(unlockFence);
-    }
+    EXPECT_EQ(STATUS_OK, mBuffer->unlock());
 }
 
 void TestColorLayer::write(const std::shared_ptr<CommandWriterBase>& writer) {
@@ -251,12 +241,10 @@
 }
 
 TestBufferLayer::TestBufferLayer(const std::shared_ptr<ComposerClient>& client,
-                                 const std::shared_ptr<Gralloc>& gralloc,
                                  TestRenderEngine& renderEngine, Display display, int32_t width,
                                  int32_t height, PixelFormat format,
                                  IComposerClient::Composition composition)
     : TestLayer{client, display}, mRenderEngine(renderEngine) {
-    mGralloc = gralloc;
     mComposition = composition;
     mWidth = width;
     mHeight = height;
@@ -265,11 +253,6 @@
     mUsage = static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
                                    BufferUsage::COMPOSER_OVERLAY | BufferUsage::GPU_TEXTURE);
 
-    mAccessRegion.top = 0;
-    mAccessRegion.left = 0;
-    mAccessRegion.width = width;
-    mAccessRegion.height = height;
-
     setSourceCrop({0, 0, (float)width, (float)height});
 }
 
@@ -277,15 +260,13 @@
     TestLayer::write(writer);
     writer->setLayerCompositionType(mComposition);
     writer->setLayerVisibleRegion(std::vector<IComposerClient::Rect>(1, mDisplayFrame));
-    if (mBufferHandle != nullptr) writer->setLayerBuffer(0, mBufferHandle->get(), mFillFence);
+    if (mBuffer) writer->setLayerBuffer(0, mBuffer->handle, -1);
 }
 
 LayerSettings TestBufferLayer::toRenderEngineLayerSettings() {
     LayerSettings layerSettings = TestLayer::toRenderEngineLayerSettings();
     layerSettings.source.buffer.buffer = std::make_shared<renderengine::impl::ExternalTexture>(
-            new GraphicBuffer(mBufferHandle->get(), GraphicBuffer::CLONE_HANDLE, mWidth, mHeight,
-                              static_cast<int32_t>(mFormat), 1, mUsage, mStride),
-            mRenderEngine.getInternalRenderEngine(),
+            mBuffer, mRenderEngine.getInternalRenderEngine(),
             renderengine::impl::ExternalTexture::Usage::READABLE);
 
     layerSettings.source.buffer.usePremultipliedAlpha =
@@ -304,24 +285,18 @@
 }
 
 void TestBufferLayer::fillBuffer(std::vector<IComposerClient::Color> expectedColors) {
-    void* bufData = mGralloc->lock(mBufferHandle->get(), mUsage, mAccessRegion, -1);
-    ASSERT_NO_FATAL_FAILURE(
-            ReadbackHelper::fillBuffer(mWidth, mHeight, mStride, bufData, mFormat, expectedColors));
-    mFillFence = mGralloc->unlock(mBufferHandle->get());
-    if (mFillFence != -1) {
-        sync_wait(mFillFence, -1);
-        close(mFillFence);
-    }
+    void* bufData = nullptr;
+    status_t status = mBuffer->lock(mUsage, &bufData);
+    ASSERT_EQ(STATUS_OK, status);
+    ASSERT_NO_FATAL_FAILURE(ReadbackHelper::fillBuffer(mWidth, mHeight, mBuffer->stride, bufData,
+                                                       mFormat, expectedColors));
+    EXPECT_EQ(STATUS_OK, mBuffer->unlock());
 }
 
 void TestBufferLayer::setBuffer(std::vector<IComposerClient::Color> colors) {
-    mBufferHandle.reset(new Gralloc::NativeHandleWrapper(
-            mGralloc->allocate(mWidth, mHeight, mLayerCount, mFormat, mUsage,
-                               /*import*/ true, &mStride)));
-    ASSERT_NE(nullptr, mBufferHandle->get());
+    mBuffer = sp<GraphicBuffer>::make(mWidth, mHeight, (int32_t)mFormat, mLayerCount, mUsage);
+    ASSERT_EQ(STATUS_OK, mBuffer->initCheck());
     ASSERT_NO_FATAL_FAILURE(fillBuffer(colors));
-    ASSERT_NE(false, mGralloc->validateBufferSize(mBufferHandle->get(), mWidth, mHeight,
-                                                  mLayerCount, mFormat, mUsage, mStride));
 }
 
 void TestBufferLayer::setDataspace(Dataspace dataspace,
diff --git a/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp b/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
index 1700b2a..6960d06 100644
--- a/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
+++ b/graphics/composer/2.2/utils/vts/RenderEngineVts.cpp
@@ -24,7 +24,6 @@
 namespace V2_2 {
 namespace vts {
 
-using mapper::V2_1::IMapper;
 using renderengine::DisplaySettings;
 using renderengine::LayerSettings;
 using renderengine::RenderEngineCreationArgs;
@@ -72,7 +71,7 @@
     auto texture = std::make_shared<renderengine::impl::ExternalTexture>(
             mGraphicBuffer, *mRenderEngine, renderengine::impl::ExternalTexture::Usage::WRITEABLE);
     auto result = mRenderEngine
-                          ->drawLayers(mDisplaySettings, compositionLayers, texture, true,
+                          ->drawLayers(mDisplaySettings, compositionLayers, texture,
                                        std::move(bufferFence))
                           .get();
     if (result.ok()) {
diff --git a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ComposerVts.h b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ComposerVts.h
index 02d7bdb..3e26d94 100644
--- a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ComposerVts.h
+++ b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ComposerVts.h
@@ -26,7 +26,6 @@
 #include <android/hardware/graphics/composer/2.2/IComposerClient.h>
 #include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/ComposerVts.h>
-#include <mapper-vts/2.1/MapperVts.h>
 #include <utils/StrongPointer.h>
 
 namespace android {
@@ -41,14 +40,6 @@
 using common::V1_1::Dataspace;
 using common::V1_1::PixelFormat;
 using common::V1_1::RenderIntent;
-using IMapper2_1 = android::hardware::graphics::mapper::V2_1::IMapper;
-using IMapper3 = android::hardware::graphics::mapper::V3_0::IMapper;
-using IMapper4 = android::hardware::graphics::mapper::V4_0::IMapper;
-using Gralloc2 = android::hardware::graphics::mapper::V2_0::vts::Gralloc;
-using Gralloc2_1 = android::hardware::graphics::mapper::V2_1::vts::Gralloc;
-using Gralloc3 = android::hardware::graphics::mapper::V3_0::vts::Gralloc;
-using Gralloc4 = android::hardware::graphics::mapper::V4_0::vts::Gralloc;
-using IAllocator = aidl::android::hardware::graphics::allocator::IAllocator;
 
 class ComposerClient;
 
@@ -92,28 +83,6 @@
     const sp<IComposerClient> mClient;
 };
 
-class Gralloc : public V2_1::vts::Gralloc {
-  public:
-    using NativeHandleWrapper = V2_1::vts::NativeHandleWrapper;
-
-    Gralloc();
-    const NativeHandleWrapper allocate(uint32_t width, uint32_t height, uint32_t layerCount,
-                                       PixelFormat format, uint64_t usage, bool import = true,
-                                       uint32_t* outStride = nullptr) {
-        return V2_1::vts::Gralloc::allocate(
-                width, height, layerCount,
-                static_cast<android::hardware::graphics::common::V1_0::PixelFormat>(format), usage,
-                import, outStride);
-    }
-
-    bool validateBufferSize(const native_handle_t* bufferHandle, uint32_t width, uint32_t height,
-                            uint32_t layerCount, PixelFormat format, uint64_t usage,
-                            uint32_t stride);
-
-  protected:
-    std::shared_ptr<Gralloc2_1> mGralloc2_1 = nullptr;
-};
-
 }  // namespace vts
 }  // namespace V2_2
 }  // namespace composer
diff --git a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ReadbackVts.h b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ReadbackVts.h
index 58efde9..aa6932a 100644
--- a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ReadbackVts.h
+++ b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/ReadbackVts.h
@@ -22,7 +22,6 @@
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
 #include <composer-vts/2.2/ComposerVts.h>
-#include <mapper-vts/2.1/MapperVts.h>
 #include <renderengine/RenderEngine.h>
 
 #include <memory>
@@ -38,12 +37,9 @@
 using common::V1_1::BufferUsage;
 using common::V1_1::Dataspace;
 using common::V1_1::PixelFormat;
-using IMapper2_1 = mapper::V2_1::IMapper;
-using Gralloc2_1 = mapper::V2_1::vts::Gralloc;
 using renderengine::LayerSettings;
 using V2_1::Display;
 using V2_1::Layer;
-using V2_1::vts::AccessRegion;
 using V2_1::vts::TestCommandReader;
 
 static const IComposerClient::Color BLACK = {0, 0, 0, 0xff};
@@ -113,9 +109,8 @@
 class TestBufferLayer : public TestLayer {
   public:
     TestBufferLayer(
-            const std::shared_ptr<ComposerClient>& client, const std::shared_ptr<Gralloc>& gralloc,
-            TestRenderEngine& renderEngine, Display display, int32_t width, int32_t height,
-            PixelFormat format,
+            const std::shared_ptr<ComposerClient>& client, TestRenderEngine& renderEngine,
+            Display display, int32_t width, int32_t height, PixelFormat format,
             IComposerClient::Composition composition = IComposerClient::Composition::DEVICE);
 
     void write(const std::shared_ptr<CommandWriterBase>& writer) override;
@@ -135,15 +130,11 @@
     uint32_t mLayerCount;
     PixelFormat mFormat;
     uint64_t mUsage;
-    AccessRegion mAccessRegion;
-    uint32_t mStride;
 
   protected:
     IComposerClient::Composition mComposition;
-    std::shared_ptr<Gralloc> mGralloc;
     TestRenderEngine& mRenderEngine;
-    int32_t mFillFence;
-    std::unique_ptr<Gralloc::NativeHandleWrapper> mBufferHandle;
+    sp<GraphicBuffer> mBuffer;
 };
 
 class ReadbackHelper {
@@ -179,9 +170,8 @@
 
 class ReadbackBuffer {
   public:
-    ReadbackBuffer(Display display, const std::shared_ptr<ComposerClient>& client,
-                   const std::shared_ptr<Gralloc>& gralloc, uint32_t width, uint32_t height,
-                   PixelFormat pixelFormat, Dataspace dataspace);
+    ReadbackBuffer(Display display, const std::shared_ptr<ComposerClient>& client, uint32_t width,
+                   uint32_t height, PixelFormat pixelFormat, Dataspace dataspace);
 
     void setReadbackBuffer();
 
@@ -193,13 +183,10 @@
     uint32_t mLayerCount;
     PixelFormat mFormat;
     uint64_t mUsage;
-    AccessRegion mAccessRegion;
-    uint32_t mStride;
-    std::unique_ptr<Gralloc::NativeHandleWrapper> mBufferHandle = nullptr;
+    sp<GraphicBuffer> mBuffer;
     PixelFormat mPixelFormat;
     Dataspace mDataspace;
     Display mDisplay;
-    std::shared_ptr<Gralloc> mGralloc;
     std::shared_ptr<ComposerClient> mComposerClient;
 };
 
diff --git a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/RenderEngineVts.h b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/RenderEngineVts.h
index 26027d3..09b89ff 100644
--- a/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/RenderEngineVts.h
+++ b/graphics/composer/2.2/utils/vts/include/composer-vts/2.2/RenderEngineVts.h
@@ -22,7 +22,6 @@
 #include <renderengine/ExternalTexture.h>
 #include <renderengine/RenderEngine.h>
 #include <ui/GraphicBuffer.h>
-#include <ui/GraphicBufferAllocator.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -34,10 +33,8 @@
 namespace V2_2 {
 namespace vts {
 
-using mapper::V2_1::IMapper;
 using renderengine::DisplaySettings;
 using renderengine::RenderEngineCreationArgs;
-using vts::Gralloc;
 
 class TestRenderEngine {
   public:
diff --git a/graphics/composer/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index 3476376..a781712 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -27,7 +27,6 @@
     name: "VtsHalGraphicsComposerV2_2TargetTest",
     defaults: [
         "VtsHalTargetTestDefaults",
-        "android.hardware.graphics.allocator-ndk_static",
         "android.hardware.graphics.composer3-ndk_static",
         "librenderengine_deps",
     ],
@@ -54,24 +53,13 @@
         "libsync",
         "libui",
         "android.hardware.common-V2-ndk",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@2.1",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
     ],
     static_libs: [
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
         "android.hardware.graphics.common@1.1",
         "android.hardware.graphics.composer@2.1",
         "android.hardware.graphics.composer@2.1-vts",
         "android.hardware.graphics.composer@2.2",
         "android.hardware.graphics.composer@2.2-vts",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@2.1-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libaidlcommonsupport",
         "libgtest",
         "librenderengine",
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
index e2a0f4d..74d2f03 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2ReadbackTest.cpp
@@ -26,7 +26,6 @@
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
 #include <ui/GraphicBuffer.h>
-#include <ui/GraphicBufferAllocator.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -45,9 +44,7 @@
 using common::V1_1::PixelFormat;
 using V2_1::Config;
 using V2_1::Display;
-using V2_1::vts::NativeHandleWrapper;
 using V2_1::vts::TestCommandReader;
-using vts::Gralloc;
 
 class GraphicsCompositionTestBase : public ::testing::Test {
   protected:
@@ -79,20 +76,19 @@
         // set up command writer/reader and gralloc
         mWriter = std::make_shared<CommandWriterBase>(1024);
         mReader = std::make_unique<TestCommandReader>();
-        mGralloc = std::make_shared<Gralloc>();
 
         ASSERT_NO_FATAL_FAILURE(mComposerClient->setPowerMode(mPrimaryDisplay, PowerMode::ON));
 
         ASSERT_NO_FATAL_FAILURE(
                 mTestRenderEngine = std::unique_ptr<TestRenderEngine>(new TestRenderEngine(
                         renderengine::RenderEngineCreationArgs::Builder()
-                            .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
-                            .setImageCacheSize(TestRenderEngine::sMaxFrameBufferAcquireBuffers)
-                            .setUseColorManagerment(true)
-                            .setEnableProtectedContext(false)
-                            .setPrecacheToneMapperShaderOnly(false)
-                            .setContextPriority(renderengine::RenderEngine::ContextPriority::HIGH)
-                            .build())));
+                                .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
+                                .setImageCacheSize(TestRenderEngine::sMaxFrameBufferAcquireBuffers)
+                                .setEnableProtectedContext(false)
+                                .setPrecacheToneMapperShaderOnly(false)
+                                .setContextPriority(
+                                        renderengine::RenderEngine::ContextPriority::HIGH)
+                                .build())));
 
         renderengine::DisplaySettings clientCompositionDisplay;
         clientCompositionDisplay.physicalDisplay = Rect(mDisplayWidth, mDisplayHeight);
@@ -143,7 +139,6 @@
     std::vector<ColorMode> mTestColorModes;
     std::shared_ptr<CommandWriterBase> mWriter;
     std::unique_ptr<TestCommandReader> mReader;
-    std::shared_ptr<Gralloc> mGralloc;
     std::unique_ptr<TestRenderEngine> mTestRenderEngine;
 
     bool mHasReadbackBuffer;
@@ -220,7 +215,7 @@
         std::vector<IComposerClient::Color> expectedColors(mDisplayWidth * mDisplayHeight);
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth, coloredSquare, BLUE);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
@@ -272,7 +267,7 @@
 
         mWriter->selectDisplay(mPrimaryDisplay);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         std::vector<IComposerClient::Color> expectedColors(mDisplayWidth * mDisplayHeight);
@@ -285,9 +280,9 @@
                                        {0, mDisplayHeight / 2, mDisplayWidth, mDisplayHeight},
                                        BLUE);
 
-        auto layer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
-                mDisplayHeight, PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+                                                       mPrimaryDisplay, mDisplayWidth,
+                                                       mDisplayHeight, PixelFormat::RGBA_8888);
         layer->setDisplayFrame({0, 0, mDisplayWidth, mDisplayHeight});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
@@ -352,15 +347,16 @@
         // This following buffer call should have no effect
         uint64_t usage =
                 static_cast<uint64_t>(BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN);
-        NativeHandleWrapper bufferHandle =
-                mGralloc->allocate(mDisplayWidth, mDisplayHeight, 1, PixelFormat::RGBA_8888, usage);
-        mWriter->setLayerBuffer(0, bufferHandle.get(), -1);
+        sp<GraphicBuffer> buffer = sp<GraphicBuffer>::make(
+                mDisplayWidth, mDisplayHeight, (int32_t)PixelFormat::RGBA_8888, 1, usage);
+        ASSERT_EQ(STATUS_OK, buffer->initCheck());
+        mWriter->setLayerBuffer(0, buffer->handle, -1);
 
         // expected color for each pixel
         std::vector<IComposerClient::Color> expectedColors(mDisplayWidth * mDisplayHeight);
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth, coloredSquare, BLUE);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
@@ -419,16 +415,16 @@
                                        {0, mDisplayHeight / 2, mDisplayWidth, mDisplayHeight},
                                        BLUE);
 
-        auto layer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
-                mDisplayHeight, PixelFormat::RGBA_FP16);
+        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+                                                       mPrimaryDisplay, mDisplayWidth,
+                                                       mDisplayHeight, PixelFormat::RGBA_FP16);
         layer->setDisplayFrame({0, 0, mDisplayWidth, mDisplayHeight});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
 
         std::vector<std::shared_ptr<TestLayer>> layers = {layer};
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         writeLayers(layers);
@@ -462,25 +458,20 @@
             }
 
             // create client target buffer
-            uint32_t clientStride;
-            NativeHandleWrapper clientBufferHandle =
-                    mGralloc->allocate(layer->mWidth, layer->mHeight, layer->mLayerCount,
-                                       clientFormat, clientUsage, /*import*/ true, &clientStride);
-            ASSERT_NE(nullptr, clientBufferHandle.get());
+            sp<GraphicBuffer> clientBuffer =
+                    sp<GraphicBuffer>::make(layer->mWidth, layer->mHeight, (int32_t)clientFormat,
+                                            layer->mLayerCount, clientUsage);
+            ASSERT_EQ(STATUS_OK, clientBuffer->initCheck());
 
-            void* clientBufData =
-                    mGralloc->lock(clientBufferHandle.get(), clientUsage, layer->mAccessRegion, -1);
+            void* clientBufData = nullptr;
+            ASSERT_EQ(STATUS_OK, clientBuffer->lock(clientUsage, &clientBufData));
 
             ASSERT_NO_FATAL_FAILURE(ReadbackHelper::fillBuffer(layer->mWidth, layer->mHeight,
-                                                               clientStride, clientBufData,
+                                                               clientBuffer->stride, clientBufData,
                                                                clientFormat, expectedColors));
-            int clientFence = mGralloc->unlock(clientBufferHandle.get());
-            if (clientFence != -1) {
-                sync_wait(clientFence, -1);
-                close(clientFence);
-            }
+            clientBuffer->unlock();
 
-            mWriter->setClientTarget(0, clientBufferHandle.get(), clientFence, clientDataspace,
+            mWriter->setClientTarget(0, clientBuffer->handle, -1, clientDataspace,
                                      std::vector<IComposerClient::Rect>(1, damage));
 
             layer->setToClientComposition(mWriter);
@@ -531,12 +522,12 @@
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth,
                                        {0, mDisplayHeight / 2, mDisplayWidth, mDisplayHeight}, RED);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
         auto deviceLayer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
+                mComposerClient, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
                 mDisplayHeight / 2, PixelFormat::RGBA_8888);
         std::vector<IComposerClient::Color> deviceColors(deviceLayer->mWidth *
                                                          deviceLayer->mHeight);
@@ -573,8 +564,8 @@
         }
 
         auto clientLayer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, clientWidth,
-                clientHeight, PixelFormat::RGBA_FP16, IComposerClient::Composition::DEVICE);
+                mComposerClient, *mTestRenderEngine, mPrimaryDisplay, clientWidth, clientHeight,
+                PixelFormat::RGBA_FP16, IComposerClient::Composition::DEVICE);
         IComposerClient::Rect clientFrame = {0, mDisplayHeight / 2, mDisplayWidth, mDisplayHeight};
         clientLayer->setDisplayFrame(clientFrame);
         clientLayer->setZOrder(0);
@@ -590,27 +581,22 @@
         }
         // create client target buffer
         ASSERT_EQ(1, mReader->mCompositionChanges[0].second);
-        uint32_t clientStride;
-        NativeHandleWrapper clientBufferHandle =
-                mGralloc->allocate(mDisplayWidth, mDisplayHeight, clientLayer->mLayerCount,
-                                   clientFormat, clientUsage, /*import*/ true, &clientStride);
-        ASSERT_NE(nullptr, clientBufferHandle.get());
+        sp<GraphicBuffer> clientBuffer =
+                sp<GraphicBuffer>::make(mDisplayWidth, mDisplayHeight, (int32_t)clientFormat,
+                                        clientLayer->mLayerCount, clientUsage);
+        ASSERT_EQ(STATUS_OK, clientBuffer->initCheck());
 
-        void* clientBufData = mGralloc->lock(clientBufferHandle.get(), clientUsage,
-                                             {0, 0, mDisplayWidth, mDisplayHeight}, -1);
+        void* clientBufData = nullptr;
+        ASSERT_EQ(STATUS_OK, clientBuffer->lock(clientUsage, &clientBufData));
 
         std::vector<IComposerClient::Color> clientColors(mDisplayWidth * mDisplayHeight);
         ReadbackHelper::fillColorsArea(clientColors, mDisplayWidth, clientFrame, RED);
         ASSERT_NO_FATAL_FAILURE(ReadbackHelper::fillBuffer(mDisplayWidth, mDisplayHeight,
-                                                           clientStride, clientBufData,
+                                                           clientBuffer->stride, clientBufData,
                                                            clientFormat, clientColors));
-        int clientFence = mGralloc->unlock(clientBufferHandle.get());
-        if (clientFence != -1) {
-            sync_wait(clientFence, -1);
-            close(clientFence);
-        }
+        EXPECT_EQ(STATUS_OK, clientBuffer->unlock());
 
-        mWriter->setClientTarget(0, clientBufferHandle.get(), clientFence, clientDataspace,
+        mWriter->setClientTarget(0, clientBuffer->handle, -1, clientDataspace,
                                  std::vector<IComposerClient::Rect>(1, clientFrame));
         clientLayer->setToClientComposition(mWriter);
         mWriter->validateDisplay();
@@ -655,9 +641,9 @@
         std::vector<IComposerClient::Color> expectedColors(mDisplayWidth * mDisplayHeight);
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth, redRect, RED);
 
-        auto layer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
-                mDisplayHeight, PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+                                                       mPrimaryDisplay, mDisplayWidth,
+                                                       mDisplayHeight, PixelFormat::RGBA_8888);
         layer->setDisplayFrame({0, 0, mDisplayWidth, mDisplayHeight});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
@@ -665,7 +651,7 @@
 
         std::vector<std::shared_ptr<TestLayer>> layers = {layer};
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
@@ -742,7 +728,7 @@
 
         std::vector<std::shared_ptr<TestLayer>> layers = {layer};
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
 
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
@@ -803,9 +789,9 @@
                                        {0, mDisplayHeight / 2, mDisplayWidth, mDisplayHeight},
                                        BLUE);
 
-        auto layer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
-                mDisplayHeight, PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+                                                       mPrimaryDisplay, mDisplayWidth,
+                                                       mDisplayHeight, PixelFormat::RGBA_8888);
         layer->setDisplayFrame({0, 0, mDisplayWidth, mDisplayHeight});
         layer->setZOrder(10);
         layer->setDataspace(ReadbackHelper::getDataspaceForColorMode(mode), mWriter);
@@ -819,7 +805,7 @@
         // update expected colors to match crop
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth,
                                        {0, 0, mDisplayWidth, mDisplayHeight}, BLUE);
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         writeLayers(layers);
@@ -886,7 +872,7 @@
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth, blueRect, BLUE);
         ReadbackHelper::fillColorsArea(expectedColors, mDisplayWidth, redRect, RED);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
@@ -955,9 +941,9 @@
         backgroundLayer->setZOrder(0);
         backgroundLayer->setColor(mBackgroundColor);
 
-        auto layer = std::make_shared<TestBufferLayer>(
-                mComposerClient, mGralloc, *mTestRenderEngine, mPrimaryDisplay, mDisplayWidth,
-                mDisplayHeight, PixelFormat::RGBA_8888);
+        auto layer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
+                                                       mPrimaryDisplay, mDisplayWidth,
+                                                       mDisplayHeight, PixelFormat::RGBA_8888);
         layer->setDisplayFrame({0, 0, mDisplayWidth, mDisplayHeight});
         layer->setZOrder(10);
         layer->setDataspace(Dataspace::UNKNOWN, mWriter);
@@ -1043,7 +1029,7 @@
         setUpLayers(IComposerClient::BlendMode::NONE);
         setExpectedColors(expectedColors);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         writeLayers(mLayers);
@@ -1102,7 +1088,7 @@
         setUpLayers(IComposerClient::BlendMode::COVERAGE);
         setExpectedColors(expectedColors);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         writeLayers(mLayers);
@@ -1153,7 +1139,7 @@
         setUpLayers(IComposerClient::BlendMode::PREMULTIPLIED);
         setExpectedColors(expectedColors);
 
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         writeLayers(mLayers);
@@ -1193,7 +1179,7 @@
         IComposerClient::Rect blueRect = {mSideLength / 2, mSideLength / 2, mSideLength,
                                           mSideLength};
 
-        mLayer = std::make_shared<TestBufferLayer>(mComposerClient, mGralloc, *mTestRenderEngine,
+        mLayer = std::make_shared<TestBufferLayer>(mComposerClient, *mTestRenderEngine,
                                                    mPrimaryDisplay, mSideLength, mSideLength,
                                                    PixelFormat::RGBA_8888);
         mLayer->setDisplayFrame({0, 0, mSideLength, mSideLength});
@@ -1236,7 +1222,7 @@
             GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
             return;
         }
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
         mLayer->setTransform(Transform::FLIP_H);
@@ -1291,7 +1277,7 @@
             GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
             return;
         }
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
@@ -1346,7 +1332,7 @@
             GTEST_SUCCEED() << "Readback not supported or unsupported pixelFormat/dataspace";
             return;
         }
-        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mGralloc, mDisplayWidth,
+        ReadbackBuffer readbackBuffer(mPrimaryDisplay, mComposerClient, mDisplayWidth,
                                       mDisplayHeight, mPixelFormat, mDataspace);
         ASSERT_NO_FATAL_FAILURE(readbackBuffer.setReadbackBuffer());
 
diff --git a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
index 13ae089..2bd287b 100644
--- a/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
+++ b/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerV2_2TargetTest.cpp
@@ -18,14 +18,13 @@
 
 #include <android-base/logging.h>
 #include <android-base/properties.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
 #include <composer-vts/2.2/ComposerVts.h>
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#include <mapper-vts/2.0/MapperVts.h>
+#include <ui/GraphicBuffer.h>
 
 namespace android {
 namespace hardware {
@@ -40,7 +39,6 @@
 using common::V1_1::Dataspace;
 using common::V1_1::PixelFormat;
 using common::V1_1::RenderIntent;
-using V2_1::vts::NativeHandleWrapper;
 
 class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
   protected:
@@ -141,8 +139,6 @@
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::SetUp());
 
-        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
-
         mWriter = std::make_unique<CommandWriterBase>(1024);
         mReader = std::make_unique<V2_1::vts::TestCommandReader>();
     }
@@ -152,20 +148,10 @@
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::TearDown());
     }
 
-    NativeHandleWrapper allocate() {
-        uint64_t usage =
-                static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
-        return mGralloc->allocate(/*width*/ 64, /*height*/ 64, /*layerCount*/ 1,
-                                  PixelFormat::RGBA_8888, usage);
-    }
-
     void execute() { mComposerClient->execute(mReader.get(), mWriter.get()); }
 
     std::unique_ptr<CommandWriterBase> mWriter;
     std::unique_ptr<V2_1::vts::TestCommandReader> mReader;
-
-   private:
-    std::unique_ptr<Gralloc> mGralloc;
 };
 
 /**
@@ -437,13 +423,11 @@
     uint64_t usage =
             static_cast<uint64_t>(BufferUsage::COMPOSER_OVERLAY | BufferUsage::CPU_READ_OFTEN);
 
-    std::unique_ptr<Gralloc> gralloc;
-    std::unique_ptr<NativeHandleWrapper> buffer;
-    ASSERT_NO_FATAL_FAILURE(gralloc = std::make_unique<Gralloc>());
-    ASSERT_NO_FATAL_FAILURE(buffer.reset(new NativeHandleWrapper(
-            gralloc->allocate(mDisplayWidth, mDisplayHeight, 1, mReadbackPixelFormat, usage))));
+    sp<GraphicBuffer> buffer = sp<GraphicBuffer>::make(mDisplayWidth, mDisplayHeight,
+                                                       (int32_t)mReadbackPixelFormat, 1, usage);
+    ASSERT_EQ(STATUS_OK, buffer->initCheck());
 
-    mComposerClient->setReadbackBuffer(mPrimaryDisplay, buffer->get(), -1);
+    mComposerClient->setReadbackBuffer(mPrimaryDisplay, buffer->handle, -1);
 }
 
 /**
@@ -460,14 +444,12 @@
     uint64_t usage =
             static_cast<uint64_t>(BufferUsage::COMPOSER_OVERLAY | BufferUsage::CPU_READ_OFTEN);
 
-    std::unique_ptr<Gralloc> gralloc;
-    std::unique_ptr<NativeHandleWrapper> buffer;
-    ASSERT_NO_FATAL_FAILURE(gralloc = std::make_unique<Gralloc>());
-    ASSERT_NO_FATAL_FAILURE(buffer.reset(new NativeHandleWrapper(
-            gralloc->allocate(mDisplayWidth, mDisplayHeight, 1, mReadbackPixelFormat, usage))));
+    sp<GraphicBuffer> buffer = sp<GraphicBuffer>::make(mDisplayWidth, mDisplayHeight,
+                                                       (int32_t)mReadbackPixelFormat, 1, usage);
+    ASSERT_EQ(STATUS_OK, buffer->initCheck());
 
-    Error error =
-            mComposerClient->getRaw()->setReadbackBuffer(mInvalidDisplayId, buffer->get(), nullptr);
+    Error error = mComposerClient->getRaw()->setReadbackBuffer(mInvalidDisplayId, buffer->handle,
+                                                               nullptr);
     ASSERT_EQ(Error::BAD_DISPLAY, error);
 }
 
diff --git a/graphics/composer/2.3/utils/vts/Android.bp b/graphics/composer/2.3/utils/vts/Android.bp
index b372804..99429db 100644
--- a/graphics/composer/2.3/utils/vts/Android.bp
+++ b/graphics/composer/2.3/utils/vts/Android.bp
@@ -26,7 +26,6 @@
 cc_library_static {
     name: "android.hardware.graphics.composer@2.3-vts",
     defaults: [
-        "android.hardware.graphics.allocator-ndk_static",
         "hidl_defaults",
     ],
     srcs: [
diff --git a/graphics/composer/2.3/vts/functional/Android.bp b/graphics/composer/2.3/vts/functional/Android.bp
index 13f2b11..0d3c27d 100644
--- a/graphics/composer/2.3/vts/functional/Android.bp
+++ b/graphics/composer/2.3/vts/functional/Android.bp
@@ -27,7 +27,6 @@
     name: "VtsHalGraphicsComposerV2_3TargetTest",
     defaults: [
         "VtsHalTargetTestDefaults",
-        "android.hardware.graphics.allocator-ndk_static",
     ],
     tidy_timeout_srcs: ["VtsHalGraphicsComposerV2_3TargetTest.cpp"],
     srcs: ["VtsHalGraphicsComposerV2_3TargetTest.cpp"],
@@ -40,25 +39,14 @@
         "libhidlbase",
         "libsync",
         "android.hardware.common-V2-ndk",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@2.1",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
     ],
     static_libs: [
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
         "android.hardware.graphics.composer@2.1",
         "android.hardware.graphics.composer@2.1-vts",
         "android.hardware.graphics.composer@2.2",
         "android.hardware.graphics.composer@2.2-vts",
         "android.hardware.graphics.composer@2.3",
         "android.hardware.graphics.composer@2.3-vts",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@2.1-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libaidlcommonsupport",
     ],
     header_libs: [
diff --git a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
index ecfe66c..c072ef0 100644
--- a/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
+++ b/graphics/composer/2.3/vts/functional/VtsHalGraphicsComposerV2_3TargetTest.cpp
@@ -21,7 +21,6 @@
 
 #include <android-base/logging.h>
 #include <android-base/properties.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-command-buffer/2.3/ComposerCommandBuffer.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
@@ -29,7 +28,6 @@
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#include <mapper-vts/2.0/MapperVts.h>
 
 namespace android {
 namespace hardware {
@@ -43,7 +41,6 @@
 using common::V1_2::ColorMode;
 using common::V1_2::Dataspace;
 using common::V1_2::PixelFormat;
-using V2_2::vts::Gralloc;
 
 class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
   protected:
@@ -128,8 +125,6 @@
     void SetUp() override {
         ASSERT_NO_FATAL_FAILURE(GraphicsComposerHidlTest::SetUp());
 
-        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
-
         mWriter = std::make_unique<CommandWriterBase>(1024);
         mReader = std::make_unique<V2_1::vts::TestCommandReader>();
     }
@@ -143,9 +138,6 @@
 
     std::unique_ptr<CommandWriterBase> mWriter;
     std::unique_ptr<V2_1::vts::TestCommandReader> mReader;
-
-   private:
-    std::unique_ptr<Gralloc> mGralloc;
 };
 
 /**
diff --git a/graphics/composer/2.4/utils/hal/include/composer-hal/2.4/ComposerCommandEngine.h b/graphics/composer/2.4/utils/hal/include/composer-hal/2.4/ComposerCommandEngine.h
index 697d6b8..3b5ce5a 100644
--- a/graphics/composer/2.4/utils/hal/include/composer-hal/2.4/ComposerCommandEngine.h
+++ b/graphics/composer/2.4/utils/hal/include/composer-hal/2.4/ComposerCommandEngine.h
@@ -90,6 +90,9 @@
         }
 
         const uint32_t keySize = read();
+        if (!isReadSizeValid(keySize)) {
+            return false;
+        }
         std::string key;
         key.resize(keySize);
         readBlob(keySize, key.data());
@@ -97,6 +100,9 @@
         const bool mandatory = read();
 
         const uint32_t valueSize = read();
+        if (!isReadSizeValid(valueSize)) {
+            return false;
+        }
         std::vector<uint8_t> value(valueSize);
         readBlob(valueSize, value.data());
 
diff --git a/graphics/composer/2.4/utils/vts/Android.bp b/graphics/composer/2.4/utils/vts/Android.bp
index d2b2ffa..c39b5eb1 100644
--- a/graphics/composer/2.4/utils/vts/Android.bp
+++ b/graphics/composer/2.4/utils/vts/Android.bp
@@ -26,7 +26,6 @@
 cc_library_static {
     name: "android.hardware.graphics.composer@2.4-vts",
     defaults: [
-        "android.hardware.graphics.allocator-ndk_static",
         "hidl_defaults",
     ],
     srcs: [
diff --git a/graphics/composer/2.4/vts/functional/Android.bp b/graphics/composer/2.4/vts/functional/Android.bp
index b4ab259..52624b4 100644
--- a/graphics/composer/2.4/vts/functional/Android.bp
+++ b/graphics/composer/2.4/vts/functional/Android.bp
@@ -27,7 +27,6 @@
     name: "VtsHalGraphicsComposerV2_4TargetTest",
     defaults: [
         "VtsHalTargetTestDefaults",
-        "android.hardware.graphics.allocator-ndk_static",
     ],
     tidy_timeout_srcs: ["VtsHalGraphicsComposerV2_4TargetTest.cpp"],
     srcs: ["VtsHalGraphicsComposerV2_4TargetTest.cpp"],
@@ -38,16 +37,10 @@
         "libbinder_ndk",
         "libfmq",
         "libsync",
+        "libui",
         "android.hardware.common-V2-ndk",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@2.1",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
     ],
     static_libs: [
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
         "android.hardware.graphics.composer@2.1",
         "android.hardware.graphics.composer@2.1-vts",
         "android.hardware.graphics.composer@2.2",
@@ -56,10 +49,6 @@
         "android.hardware.graphics.composer@2.3-vts",
         "android.hardware.graphics.composer@2.4",
         "android.hardware.graphics.composer@2.4-vts",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@2.1-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libaidlcommonsupport",
     ],
     header_libs: [
diff --git a/graphics/composer/2.4/vts/functional/AndroidTest.xml b/graphics/composer/2.4/vts/functional/AndroidTest.xml
index 773db93..7626995 100644
--- a/graphics/composer/2.4/vts/functional/AndroidTest.xml
+++ b/graphics/composer/2.4/vts/functional/AndroidTest.xml
@@ -31,6 +31,6 @@
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-device-path" value="/data/local/tmp" />
         <option name="module-name" value="VtsHalGraphicsComposerV2_4TargetTest" />
-        <option name="native-test-timeout" value="900000"/>
+        <option name="native-test-timeout" value="1800000"/>
     </test>
 </configuration>
diff --git a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
index 35225d9..7ae917b 100644
--- a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
+++ b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
@@ -22,7 +22,6 @@
 
 #include <android-base/logging.h>
 #include <android-base/properties.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
 #include <composer-command-buffer/2.4/ComposerCommandBuffer.h>
 #include <composer-vts/2.4/ComposerVts.h>
 #include <composer-vts/2.4/GraphicsComposerCallback.h>
@@ -30,9 +29,7 @@
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
-#include <mapper-vts/2.0/MapperVts.h>
-#include <mapper-vts/3.0/MapperVts.h>
-#include <mapper-vts/4.0/MapperVts.h>
+#include <ui/GraphicBuffer.h>
 #include <utils/Timers.h>
 
 namespace android {
@@ -51,9 +48,7 @@
 using common::V1_2::Dataspace;
 using common::V1_2::PixelFormat;
 using V2_1::Layer;
-using V2_1::vts::NativeHandleWrapper;
 using V2_2::Transform;
-using V2_2::vts::Gralloc;
 
 using ContentType = IComposerClient::ContentType;
 using DisplayCapability = IComposerClient::DisplayCapability;
@@ -103,8 +98,6 @@
         }
         mComposerCallback->setVsyncAllowed(false);
 
-        ASSERT_NO_FATAL_FAILURE(mGralloc = std::make_unique<Gralloc>());
-
         mWriter = std::make_unique<CommandWriterBase>(1024);
         mReader = std::make_unique<TestCommandReader>();
     }
@@ -157,12 +150,15 @@
 
     void execute() { mComposerClient->execute(mReader.get(), mWriter.get()); }
 
-    NativeHandleWrapper allocate(int32_t width, int32_t height) {
-        return mGralloc->allocate(
-                width, height, /*layerCount*/ 1,
-                static_cast<common::V1_1::PixelFormat>(PixelFormat::RGBA_8888),
+    sp<GraphicBuffer> allocate(int32_t width, int32_t height) {
+        auto result = sp<GraphicBuffer>::make(
+                width, height, static_cast<int32_t>(PixelFormat::RGBA_8888), /*layerCount*/ 1,
                 static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN |
                                       BufferUsage::COMPOSER_OVERLAY));
+        if (result->initCheck() != STATUS_OK) {
+            return nullptr;
+        }
+        return result;
     }
 
     struct TestParameters {
@@ -256,7 +252,6 @@
     std::unique_ptr<CommandWriterBase> mWriter;
     std::unique_ptr<TestCommandReader> mReader;
     sp<GraphicsComposerCallback> mComposerCallback;
-    std::unique_ptr<Gralloc> mGralloc;
 };
 
 TEST_P(GraphicsComposerHidlTest, getDisplayCapabilitiesBadDisplay) {
@@ -458,7 +453,7 @@
         mWriter->setLayerBlendMode(IComposerClient::BlendMode::NONE);
         mWriter->setLayerSurfaceDamage(
                 std::vector<IComposerClient::Rect>(1, display.getFrameRect()));
-        mWriter->setLayerBuffer(0, handle.get(), -1);
+        mWriter->setLayerBuffer(0, handle->handle, -1);
         mWriter->setLayerDataspace(Dataspace::UNKNOWN);
 
         mWriter->validateDisplay();
@@ -476,7 +471,7 @@
         ASSERT_NE(nullptr, handle.get());
 
         mWriter->selectLayer(layer);
-        mWriter->setLayerBuffer(0, handle.get(), -1);
+        mWriter->setLayerBuffer(0, handle->handle, -1);
         mWriter->setLayerSurfaceDamage(std::vector<IComposerClient::Rect>(1, {0, 0, 10, 10}));
         mWriter->validateDisplay();
         execute();
@@ -544,10 +539,12 @@
                       setActiveConfigWithConstraints(display, config2, constraints, &timeline));
 
             EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos >= constraints.desiredTimeNanos);
-            // Refresh rate should change within a reasonable time
-            constexpr std::chrono::nanoseconds kReasonableTimeForChange = 1s;  // 1 second
-            EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos - constraints.desiredTimeNanos <=
-                        kReasonableTimeForChange.count());
+            if (configGroup1 == configGroup2) {
+                // Refresh rate should change within a reasonable time
+                constexpr std::chrono::nanoseconds kReasonableTimeForChange = 1s;
+                EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos - constraints.desiredTimeNanos <=
+                            kReasonableTimeForChange.count());
+            }
 
             if (timeline.refreshRequired) {
                 if (params.refreshMiss) {
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
index 40448ec..c105ad4 100644
--- a/graphics/composer/aidl/Android.bp
+++ b/graphics/composer/aidl/Android.bp
@@ -31,7 +31,7 @@
         enabled: true,
         support_system_process: true,
     },
-    frozen: true,
+    frozen: false,
     vndk_use_version: "1",
     srcs: [
         "android/hardware/graphics/composer3/*.aidl",
@@ -54,6 +54,9 @@
                 enabled: true,
             },
         },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl
index 662240e..cce35e7 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -45,4 +45,5 @@
   boolean acceptDisplayChanges;
   boolean presentDisplay;
   boolean presentOrValidateDisplay;
+  int frameIntervalNs;
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConfiguration.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConfiguration.aidl
new file mode 100644
index 0000000..040afd7
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayConfiguration.aidl
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2023, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.composer3;
+@VintfStability
+parcelable DisplayConfiguration {
+  int configId;
+  int width;
+  int height;
+  @nullable android.hardware.graphics.composer3.DisplayConfiguration.Dpi dpi;
+  int configGroup;
+  int vsyncPeriod;
+  @nullable android.hardware.graphics.composer3.VrrConfig vrrConfig;
+  parcelable Dpi {
+    float x;
+    float y;
+  }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl
index cb85a88..bc27cc7 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -42,8 +42,14 @@
   int getActiveConfig(long display);
   android.hardware.graphics.composer3.ColorMode[] getColorModes(long display);
   float[] getDataspaceSaturationMatrix(android.hardware.graphics.common.Dataspace dataspace);
+  /**
+   * @deprecated use getDisplayConfigurations instead. Returns a display attribute value for a particular display configuration. For legacy support getDisplayAttribute should return valid values for any requested DisplayAttribute, and for all of the configs obtained either through getDisplayConfigs or getDisplayConfigurations.
+   */
   int getDisplayAttribute(long display, int config, android.hardware.graphics.composer3.DisplayAttribute attribute);
   android.hardware.graphics.composer3.DisplayCapability[] getDisplayCapabilities(long display);
+  /**
+   * @deprecated use getDisplayConfigurations instead. For legacy support getDisplayConfigs should return at least one valid config. All the configs returned from the getDisplayConfigs should also be returned from getDisplayConfigurations.
+   */
   int[] getDisplayConfigs(long display);
   android.hardware.graphics.composer3.DisplayConnectionType getDisplayConnectionType(long display);
   android.hardware.graphics.composer3.DisplayIdentification getDisplayIdentificationData(long display);
@@ -79,6 +85,8 @@
   android.hardware.graphics.common.HdrConversionCapability[] getHdrConversionCapabilities();
   android.hardware.graphics.common.Hdr setHdrConversionStrategy(in android.hardware.graphics.common.HdrConversionStrategy conversionStrategy);
   void setRefreshRateChangedCallbackDebugEnabled(long display, boolean enabled);
+  android.hardware.graphics.composer3.DisplayConfiguration[] getDisplayConfigurations(long display, int maxFrameIntervalNs);
+  oneway void notifyExpectedPresent(long display, in android.hardware.graphics.composer3.ClockMonotonicTimestamp expectedPresentTime, int frameIntervalNs);
   const int EX_BAD_CONFIG = 1;
   const int EX_BAD_DISPLAY = 2;
   const int EX_BAD_LAYER = 3;
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl
new file mode 100644
index 0000000..7377b4b
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/VrrConfig.aidl
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2023, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.composer3;
+@VintfStability
+parcelable VrrConfig {
+  int minFrameIntervalNs;
+  @nullable android.hardware.graphics.composer3.VrrConfig.FrameIntervalPowerHint[] frameIntervalPowerHints;
+  @nullable android.hardware.graphics.composer3.VrrConfig.NotifyExpectedPresentConfig notifyExpectedPresentConfig;
+  parcelable FrameIntervalPowerHint {
+    int frameIntervalNs;
+    int averageRefreshPeriodNs;
+  }
+  parcelable NotifyExpectedPresentConfig {
+    int headsUpNs;
+    int timeoutNs;
+  }
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
index 4f69aee..02c1389 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -174,4 +174,15 @@
      * or perform a VALIDATE_DISPLAY action instead.
      */
     boolean presentOrValidateDisplay;
+
+    /**
+     * If a value greater than 0 is set, it provides a hint about the next frame(s)
+     * cadence. This parameter represents the time in nanoseconds of when to expect the
+     * next frames to arrive. For example. frameIntervalNs=33333333 indicates that the
+     * cadence of the next frames is 30Hz.
+     *
+     * The implementation should take the necessary steps to present the next frames as
+     * close as possible to the cadence.
+     */
+    int frameIntervalNs;
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConfiguration.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConfiguration.aidl
new file mode 100644
index 0000000..09c42dc
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayConfiguration.aidl
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2023, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+import android.hardware.graphics.composer3.VrrConfig;
+
+@VintfStability
+parcelable DisplayConfiguration {
+    /**
+     * The config id, to be used with IComposerClient.setActiveConfig.
+     */
+    int configId;
+
+    /**
+     * Dimensions in pixels
+     */
+    int width;
+    int height;
+
+    /**
+     * Dots per inch.
+     * If the DPI for a configuration is unavailable or is
+     * considered unreliable, the device may set null instead.
+     */
+    parcelable Dpi {
+        float x;
+        float y;
+    }
+    @nullable Dpi dpi;
+
+    /**
+     * The configuration group ID this config is associated to.
+     * Switching between configurations within the same group may be
+     * done seamlessly in some conditions via
+     * setActiveConfigWithConstraints. Configurations which share the
+     * same config group are similar in all attributes except for the
+     * vsync period.
+     */
+    int configGroup;
+
+    /**
+     * Vsync period in nanoseconds. This period represents the internal
+     * frequency of the display. IComposerCallback.onVsync is expected
+     * to be called on each vsync event. For non-VRR configurations, a
+     * frame can be presented on each vsync event.
+     *
+     * A present fence, retrieved from CommandResultPayload.presentFence
+     * must be signaled on a vsync boundary.
+     */
+    int vsyncPeriod;
+
+    /**
+     * Represents the specific configurations for VRR (Variable Refresh Rate) display modes.
+     * Non-VRR modes should set this to null.
+     */
+    @nullable VrrConfig vrrConfig;
+}
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
index 4e77f86..ec54f2a 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -22,12 +22,14 @@
 import android.hardware.graphics.common.HdrConversionStrategy;
 import android.hardware.graphics.common.Transform;
 import android.hardware.graphics.composer3.ClientTargetProperty;
+import android.hardware.graphics.composer3.ClockMonotonicTimestamp;
 import android.hardware.graphics.composer3.ColorMode;
 import android.hardware.graphics.composer3.CommandResultPayload;
 import android.hardware.graphics.composer3.ContentType;
 import android.hardware.graphics.composer3.DisplayAttribute;
 import android.hardware.graphics.composer3.DisplayCapability;
 import android.hardware.graphics.composer3.DisplayCommand;
+import android.hardware.graphics.composer3.DisplayConfiguration;
 import android.hardware.graphics.composer3.DisplayConnectionType;
 import android.hardware.graphics.composer3.DisplayContentSample;
 import android.hardware.graphics.composer3.DisplayContentSamplingAttributes;
@@ -234,9 +236,18 @@
     float[] getDataspaceSaturationMatrix(android.hardware.graphics.common.Dataspace dataspace);
 
     /**
+     * @deprecated use getDisplayConfigurations instead.
+     *
      * Returns a display attribute value for a particular display
      * configuration.
      *
+     * For legacy support getDisplayAttribute should return valid values for any requested
+     * DisplayAttribute, and for all of the configs obtained either through getDisplayConfigs
+     * or getDisplayConfigurations.
+     *
+     * @see getDisplayConfigurations
+     * @see getDisplayConfigs
+     *
      * @param display is the display to query.
      * @param config is the display configuration for which to return
      *        attribute values.
@@ -263,15 +274,12 @@
     DisplayCapability[] getDisplayCapabilities(long display);
 
     /**
-     * Returns handles for all of the valid display configurations on this
-     * display.
-     * This should never return INVALID_CONFIGURATION as a valid value.
+     * @deprecated use getDisplayConfigurations instead.
+     * For legacy support getDisplayConfigs should return at least one valid config.
+     * All the configs returned from the getDisplayConfigs should also be returned
+     * from getDisplayConfigurations.
      *
-     * @param display is the display to query.
-     *
-     * @return is an array of configuration handles.
-     *
-     * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
+     * @see getDisplayConfigurations
      */
     int[] getDisplayConfigs(long display);
 
@@ -864,4 +872,45 @@
      *        false when refresh rate callback is disabled.
      */
     void setRefreshRateChangedCallbackDebugEnabled(long display, boolean enabled);
+
+    /**
+     * Returns all of the valid display configurations.
+     * getDisplayConfigurations is the superset of getDisplayConfigs and
+     * getDisplayConfigs should return at least one config.
+     *
+     * @param display is the display for which the configurations are requested.
+     * @param maxFrameIntervalNs refers to the largest frameInterval to be set for
+     * VrrConfig.frameIntervalPowerHints in nanoseconds
+     *
+     * @see getDisplayConfigs
+     */
+    DisplayConfiguration[] getDisplayConfigurations(long display, int maxFrameIntervalNs);
+
+    /**
+     * Provides an early hint for a frame that is likely to be presented.
+     * This is used for the implementation to take the necessary steps to ensure that
+     * the next frame(s) could be presented as close as possible to the expectedPresentTime and
+     * according to the frameIntervalNs cadence.
+     * See DisplayCommand.expectedPresentTime and DisplayCommand.frameIntervalNs.
+     *
+     * The framework will call this function based on the parameters specified in
+     * DisplayConfiguration.VrrConfig:
+     * - timeoutNs specifies the idle time from the previous present command
+     * where the framework must send the early hint for the next frame.
+     * - headsUpNs specifies minimal time that framework must send
+     * the early hint before the next frame.
+     *
+     * The framework can omit calling this API when the next present command matches
+     * the cadence of the previous present command frameIntervalNs.
+     *
+     * If DisplayConfiguration.notifyExpectedPresentConfig is null, this function will never be
+     * called.
+     *
+     * @param display is the display for which the notifyExpectedPresent is called.
+     * @param expectedPresentTime is the expectedPresentTime that will be provided in the next
+     * present command
+     * @param frameIntervalNs is a hint about the cadence of the next frames in nanoseconds.
+     */
+    oneway void notifyExpectedPresent(
+            long display, in ClockMonotonicTimestamp expectedPresentTime, int frameIntervalNs);
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl
new file mode 100644
index 0000000..93667e0
--- /dev/null
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/VrrConfig.aidl
@@ -0,0 +1,65 @@
+/**
+ * Copyright 2023, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.graphics.composer3;
+
+@VintfStability
+parcelable VrrConfig {
+    /**
+     * The minimal time (in nanoseconds) that needs to pass between the previously presented frame
+     * and when the next frame can be presented.
+     */
+    int minFrameIntervalNs;
+
+    /**
+     * An optional mapping between frame intervals, and the physical display refresh period on
+     * average. This provides useful information to the framework when picking a specific frame rate
+     * (which is a divisor of the vsync rate) about the real display refresh rate, which could be
+     * used for power optimizations. The implementation should populate this map for frame rates
+     * that requires the display to run at a higher refresh rate due to self refresh frames. The
+     * lowest frame rate provided should be according to the parameter `maxFrameIntervalNs`
+     * specified in IComposerClient.getDisplayConfigurations, as the framework would generally not
+     * try to run at a lower frame rate.
+     */
+    parcelable FrameIntervalPowerHint {
+        int frameIntervalNs;
+        int averageRefreshPeriodNs;
+    }
+    @nullable FrameIntervalPowerHint[] frameIntervalPowerHints;
+
+    parcelable NotifyExpectedPresentConfig {
+        /**
+         * The minimal time in nanoseconds that IComposerClient.notifyExpectedPresent needs to be
+         * called ahead of an expectedPresentTime provided on a presentDisplay command.
+         */
+        int headsUpNs;
+
+        /**
+         * The time in nanoseconds that represents a timeout from the previous presentDisplay, which
+         * after this point the display needs a call to IComposerClient.notifyExpectedPresent before
+         * sending the next frame. If set to 0, there is no need to call
+         * IComposerClient.notifyExpectedPresent for timeout.
+         */
+        int timeoutNs;
+    }
+
+    /**
+     * Parameters for when to call IComposerClient.notifyExpectedPresent.
+     *
+     * When set to null, the framework will not call IComposerClient.notifyExpectedPresent.
+     */
+    @nullable NotifyExpectedPresentConfig notifyExpectedPresentConfig;
+}
diff --git a/graphics/composer/aidl/vts/Android.bp b/graphics/composer/aidl/vts/Android.bp
index 88b5de4..e60e1a7 100644
--- a/graphics/composer/aidl/vts/Android.bp
+++ b/graphics/composer/aidl/vts/Android.bp
@@ -55,13 +55,6 @@
         "libhidlbase",
         "libprocessgroup",
         "libtinyxml2",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@2.1",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
         "libvndksupport",
     ],
     header_libs: [
@@ -71,13 +64,6 @@
         "android.hardware.graphics.common@1.2",
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
-        "android.hardware.graphics.allocator@2.0",
-        "android.hardware.graphics.allocator@3.0",
-        "android.hardware.graphics.allocator@4.0",
-        "android.hardware.graphics.mapper@2.0-vts",
-        "android.hardware.graphics.mapper@2.1-vts",
-        "android.hardware.graphics.mapper@3.0-vts",
-        "android.hardware.graphics.mapper@4.0-vts",
         "libaidlcommonsupport",
         "libarect",
         "libbase",
diff --git a/graphics/composer/aidl/vts/ReadbackVts.h b/graphics/composer/aidl/vts/ReadbackVts.h
index ee9f0d5..d5602c1 100644
--- a/graphics/composer/aidl/vts/ReadbackVts.h
+++ b/graphics/composer/aidl/vts/ReadbackVts.h
@@ -20,7 +20,6 @@
 #include <android-base/unique_fd.h>
 #include <android/hardware/graphics/composer3/ComposerClientReader.h>
 #include <android/hardware/graphics/composer3/ComposerClientWriter.h>
-#include <mapper-vts/2.1/MapperVts.h>
 #include <renderengine/RenderEngine.h>
 #include <ui/GraphicBuffer.h>
 #include <memory>
@@ -32,7 +31,6 @@
 using ::android::renderengine::LayerSettings;
 using common::Dataspace;
 using common::PixelFormat;
-using IMapper2_1 = ::android::hardware::graphics::mapper::V2_1::IMapper;
 
 static const Color BLACK = {0.0f, 0.0f, 0.0f, 1.0f};
 static const Color RED = {1.0f, 0.0f, 0.0f, 1.0f};
diff --git a/graphics/composer/aidl/vts/RenderEngineVts.cpp b/graphics/composer/aidl/vts/RenderEngineVts.cpp
index 66779c8..d1f89d0 100644
--- a/graphics/composer/aidl/vts/RenderEngineVts.cpp
+++ b/graphics/composer/aidl/vts/RenderEngineVts.cpp
@@ -19,7 +19,6 @@
 
 namespace aidl::android::hardware::graphics::composer3::vts {
 
-using ::android::hardware::graphics::mapper::V2_1::IMapper;
 using ::android::renderengine::DisplaySettings;
 using ::android::renderengine::LayerSettings;
 using ::android::renderengine::RenderEngineCreationArgs;
@@ -67,7 +66,7 @@
             mGraphicBuffer, *mRenderEngine,
             ::android::renderengine::impl::ExternalTexture::Usage::WRITEABLE);
     auto result = mRenderEngine
-                          ->drawLayers(mDisplaySettings, compositionLayers, texture, true,
+                          ->drawLayers(mDisplaySettings, compositionLayers, texture,
                                        std::move(bufferFence))
                           .get();
     if (result.ok()) {
diff --git a/graphics/composer/aidl/vts/RenderEngineVts.h b/graphics/composer/aidl/vts/RenderEngineVts.h
index 43d3a42..612f0ea 100644
--- a/graphics/composer/aidl/vts/RenderEngineVts.h
+++ b/graphics/composer/aidl/vts/RenderEngineVts.h
@@ -15,13 +15,11 @@
  */
 #pragma once
 
-#include <mapper-vts/2.1/MapperVts.h>
 #include <math/half.h>
 #include <math/vec3.h>
 #include <renderengine/ExternalTexture.h>
 #include <renderengine/RenderEngine.h>
 #include <ui/GraphicBuffer.h>
-#include <ui/GraphicBufferAllocator.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -29,7 +27,6 @@
 
 namespace aidl::android::hardware::graphics::composer3::vts {
 
-using ::android::hardware::graphics::mapper::V2_1::IMapper;
 using ::android::renderengine::DisplaySettings;
 using ::android::renderengine::ExternalTexture;
 using ::android::renderengine::RenderEngineCreationArgs;
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.cpp b/graphics/composer/aidl/vts/VtsComposerClient.cpp
index 25b0ca0..11b995e 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.cpp
+++ b/graphics/composer/aidl/vts/VtsComposerClient.cpp
@@ -58,7 +58,7 @@
     return verifyComposerCallbackParams() && destroyAllLayers();
 }
 
-std::pair<ScopedAStatus, int32_t> VtsComposerClient::getInterfaceVersion() {
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getInterfaceVersion() const {
     int32_t version = 1;
     auto status = mComposerClient->getInterfaceVersion(&version);
     return {std::move(status), version};
@@ -295,7 +295,31 @@
 std::pair<ScopedAStatus, std::vector<int32_t>> VtsComposerClient::getDisplayConfigs(
         int64_t display) {
     std::vector<int32_t> outConfigs;
-    return {mComposerClient->getDisplayConfigs(display, &outConfigs), outConfigs};
+    if (!getDisplayConfigurationSupported()) {
+        return {mComposerClient->getDisplayConfigs(display, &outConfigs), outConfigs};
+    }
+
+    auto [status, configs] = getDisplayConfigurations(display);
+    if (!status.isOk()) {
+        return {std::move(status), outConfigs};
+    }
+    for (const auto& config : configs) {
+        outConfigs.emplace_back(config.configId);
+    }
+    return {std::move(status), outConfigs};
+}
+
+std::pair<ScopedAStatus, std::vector<DisplayConfiguration>>
+VtsComposerClient::getDisplayConfigurations(int64_t display) {
+    std::vector<DisplayConfiguration> outConfigs;
+    return {mComposerClient->getDisplayConfigurations(display, kMaxFrameIntervalNs, &outConfigs),
+            outConfigs};
+}
+
+ScopedAStatus VtsComposerClient::notifyExpectedPresent(int64_t display,
+                                                       ClockMonotonicTimestamp expectedPresentTime,
+                                                       int frameIntervalNs) {
+    return mComposerClient->notifyExpectedPresent(display, expectedPresentTime, frameIntervalNs);
 }
 
 std::pair<ScopedAStatus, int32_t> VtsComposerClient::getDisplayVsyncPeriod(int64_t display) {
@@ -439,31 +463,41 @@
         vtsDisplays.reserve(displays.size());
         for (int64_t display : displays) {
             auto vtsDisplay = VtsDisplay{display};
-            auto configs = getDisplayConfigs(display);
-            if (!configs.first.isOk()) {
-                ALOGE("Unable to get the displays for test, failed to get the configs "
-                      "for display %" PRId64,
-                      display);
-                return {std::move(configs.first), vtsDisplays};
-            }
-            for (int config : configs.second) {
-                auto status = addDisplayConfig(&vtsDisplay, config);
+            if (getDisplayConfigurationSupported()) {
+                auto [status, configs] = getDisplayConfigurations(display);
                 if (!status.isOk()) {
-                    ALOGE("Unable to get the displays for test, failed to add config "
+                    ALOGE("Unable to get the displays for test, failed to get the DisplayConfigs "
                           "for display %" PRId64,
                           display);
                     return {std::move(status), vtsDisplays};
                 }
+                addDisplayConfigs(&vtsDisplay, configs);
+            } else {
+                auto [status, configs] = getDisplayConfigs(display);
+                if (!status.isOk()) {
+                    ALOGE("Unable to get the displays for test, failed to get the configs "
+                          "for display %" PRId64,
+                          display);
+                    return {std::move(status), vtsDisplays};
+                }
+                for (int config : configs) {
+                    status = addDisplayConfigLegacy(&vtsDisplay, config);
+                    if (!status.isOk()) {
+                        ALOGE("Unable to get the displays for test, failed to add config "
+                              "for display %" PRId64,
+                              display);
+                        return {std::move(status), vtsDisplays};
+                    }
+                }
             }
-
-            auto config = getActiveConfig(display);
-            if (!config.first.isOk()) {
+            auto activeConfig = getActiveConfig(display);
+            if (!activeConfig.first.isOk()) {
                 ALOGE("Unable to get the displays for test, failed to get active config "
-                      "for display %" PRId64, display);
-                return {std::move(config.first), vtsDisplays};
+                      "for display %" PRId64,
+                      display);
+                return {std::move(activeConfig.first), vtsDisplays};
             }
-
-            auto status = updateDisplayProperties(&vtsDisplay, config.second);
+            auto status = updateDisplayProperties(&vtsDisplay, activeConfig.second);
             if (!status.isOk()) {
                 ALOGE("Unable to get the displays for test, "
                       "failed to update the properties "
@@ -480,39 +514,53 @@
     }
 }
 
-ScopedAStatus VtsComposerClient::addDisplayConfig(VtsDisplay* vtsDisplay, int32_t config) {
-    const auto width =
-            getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::WIDTH);
-    const auto height =
-            getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::HEIGHT);
+void VtsComposerClient::addDisplayConfigs(VtsDisplay* vtsDisplay,
+                                          const std::vector<DisplayConfiguration>& configs) {
+    for (const auto& config : configs) {
+        vtsDisplay->addDisplayConfig(config.configId, {config.vsyncPeriod, config.configGroup});
+    }
+}
+
+ScopedAStatus VtsComposerClient::addDisplayConfigLegacy(VtsDisplay* vtsDisplay, int32_t config) {
     const auto vsyncPeriod =
             getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::VSYNC_PERIOD);
     const auto configGroup =
             getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::CONFIG_GROUP);
-    if (width.first.isOk() && height.first.isOk() && vsyncPeriod.first.isOk() &&
-        configGroup.first.isOk()) {
+    if (vsyncPeriod.first.isOk() && configGroup.first.isOk()) {
         vtsDisplay->addDisplayConfig(config, {vsyncPeriod.second, configGroup.second});
         return ScopedAStatus::ok();
     }
 
-    LOG(ERROR) << "Failed to update display property for width: " << width.first.isOk()
-               << ", height: " << height.first.isOk() << ", vsync: " << vsyncPeriod.first.isOk()
+    LOG(ERROR) << "Failed to update display property vsync: " << vsyncPeriod.first.isOk()
                << ", config: " << configGroup.first.isOk();
     return ScopedAStatus::fromServiceSpecificError(IComposerClient::EX_BAD_CONFIG);
 }
 
 ScopedAStatus VtsComposerClient::updateDisplayProperties(VtsDisplay* vtsDisplay, int32_t config) {
-    const auto width =
-            getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::WIDTH);
-    const auto height =
-            getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::HEIGHT);
-    if (width.first.isOk() && height.first.isOk()) {
-        vtsDisplay->setDimensions(width.second, height.second);
-        return ScopedAStatus::ok();
-    }
+    if (getDisplayConfigurationSupported()) {
+        auto [status, configs] = getDisplayConfigurations(vtsDisplay->getDisplayId());
+        if (status.isOk()) {
+            for (const auto& displayConfig : configs) {
+                if (displayConfig.configId == config) {
+                    vtsDisplay->setDimensions(displayConfig.width, displayConfig.height);
+                    return ScopedAStatus::ok();
+                }
+            }
+        }
+        LOG(ERROR) << "Failed to update display property with DisplayConfig";
+    } else {
+        const auto width =
+                getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::WIDTH);
+        const auto height =
+                getDisplayAttribute(vtsDisplay->getDisplayId(), config, DisplayAttribute::HEIGHT);
+        if (width.first.isOk() && height.first.isOk()) {
+            vtsDisplay->setDimensions(width.second, height.second);
+            return ScopedAStatus::ok();
+        }
 
-    LOG(ERROR) << "Failed to update display property for width: " << width.first.isOk()
-               << ", height: " << height.first.isOk();
+        LOG(ERROR) << "Failed to update display property for width: " << width.first.isOk()
+                   << ", height: " << height.first.isOk();
+    }
     return ScopedAStatus::fromServiceSpecificError(IComposerClient::EX_BAD_CONFIG);
 }
 
@@ -576,6 +624,13 @@
     return isValid;
 }
 
+bool VtsComposerClient::getDisplayConfigurationSupported() const {
+    auto [status, interfaceVersion] = getInterfaceVersion();
+    EXPECT_TRUE(status.isOk());
+    // getDisplayConfigurations api is supported starting interface version 3
+    return interfaceVersion >= 3;
+}
+
 bool VtsComposerClient::destroyAllLayers() {
     std::unordered_map<int64_t, DisplayResource> physicalDisplays;
     while (!mDisplayResources.empty()) {
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.h b/graphics/composer/aidl/vts/VtsComposerClient.h
index ea3318c..20dc733 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.h
+++ b/graphics/composer/aidl/vts/VtsComposerClient.h
@@ -61,7 +61,7 @@
 
     bool tearDown();
 
-    std::pair<ScopedAStatus, int32_t> getInterfaceVersion();
+    std::pair<ScopedAStatus, int32_t> getInterfaceVersion() const;
 
     std::pair<ScopedAStatus, VirtualDisplay> createVirtualDisplay(int32_t width, int32_t height,
                                                                   PixelFormat pixelFormat,
@@ -142,6 +142,13 @@
 
     std::pair<ScopedAStatus, std::vector<int32_t>> getDisplayConfigs(int64_t display);
 
+    std::pair<ScopedAStatus, std::vector<DisplayConfiguration>> getDisplayConfigurations(
+            int64_t display);
+
+    ScopedAStatus notifyExpectedPresent(int64_t display,
+                                        ClockMonotonicTimestamp expectedPresentTime,
+                                        int frameIntervalNs);
+
     std::pair<ScopedAStatus, int32_t> getDisplayVsyncPeriod(int64_t display);
 
     ScopedAStatus setAutoLowLatencyMode(int64_t display, bool isEnabled);
@@ -189,8 +196,12 @@
 
     std::vector<RefreshRateChangedDebugData> takeListOfRefreshRateChangedDebugData();
 
+    static constexpr int32_t kMaxFrameIntervalNs = 50000000;  // 20fps
+
   private:
-    ScopedAStatus addDisplayConfig(VtsDisplay* vtsDisplay, int32_t config);
+    void addDisplayConfigs(VtsDisplay*, const std::vector<DisplayConfiguration>&);
+    ScopedAStatus addDisplayConfigLegacy(VtsDisplay*, int32_t config);
+    bool getDisplayConfigurationSupported() const;
     ScopedAStatus updateDisplayProperties(VtsDisplay* vtsDisplay, int32_t config);
 
     ScopedAStatus addDisplayToDisplayResources(int64_t display, bool isVirtual);
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
index 269abd1..a83b833 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -70,7 +70,6 @@
                         ::android::renderengine::RenderEngineCreationArgs::Builder()
                                 .setPixelFormat(static_cast<int>(common::PixelFormat::RGBA_8888))
                                 .setImageCacheSize(TestRenderEngine::sMaxFrameBufferAcquireBuffers)
-                                .setUseColorManagerment(true)
                                 .setEnableProtectedContext(false)
                                 .setPrecacheToneMapperShaderOnly(false)
                                 .setContextPriority(::android::renderengine::RenderEngine::
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 18d36e4..4a8e3b4 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -45,7 +45,6 @@
 #define LOG_TAG "VtsHalGraphicsComposer3_TargetTest"
 
 namespace aidl::android::hardware::graphics::composer3::vts {
-namespace {
 
 using namespace std::chrono_literals;
 
@@ -891,39 +890,6 @@
     EXPECT_TRUE(status.isOk());
 }
 
-TEST_P(GraphicsComposerAidlTest, GetOverlaySupport) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Device does not support the new API for overlay support";
-        return;
-    }
-
-    const auto& [status, properties] = mComposerClient->getOverlaySupport();
-    if (!status.isOk() && status.getExceptionCode() == EX_SERVICE_SPECIFIC &&
-        status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
-        GTEST_SUCCEED() << "getOverlaySupport is not supported";
-        return;
-    }
-
-    ASSERT_TRUE(status.isOk());
-    for (const auto& i : properties.combinations) {
-        for (const auto standard : i.standards) {
-            const auto val = static_cast<int32_t>(standard) &
-                             static_cast<int32_t>(common::Dataspace::STANDARD_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(standard));
-        }
-        for (const auto transfer : i.transfers) {
-            const auto val = static_cast<int32_t>(transfer) &
-                             static_cast<int32_t>(common::Dataspace::TRANSFER_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(transfer));
-        }
-        for (const auto range : i.ranges) {
-            const auto val = static_cast<int32_t>(range) &
-                             static_cast<int32_t>(common::Dataspace::RANGE_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(range));
-        }
-    }
-}
-
 TEST_P(GraphicsComposerAidlTest, GetDisplayPhysicalOrientation_BadDisplay) {
     const auto& [status, _] = mComposerClient->getDisplayPhysicalOrientation(getInvalidDisplayId());
 
@@ -1169,6 +1135,238 @@
     EXPECT_NO_FATAL_FAILURE(assertServiceSpecificError(status, IComposerClient::EX_BAD_PARAMETER));
 }
 
+/*
+ * Test that no two display configs are exactly the same.
+ */
+TEST_P(GraphicsComposerAidlTest, GetDisplayConfigNoRepetitions) {
+    for (const auto& display : mDisplays) {
+        const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
+        for (std::vector<int>::size_type i = 0; i < configs.size(); i++) {
+            for (std::vector<int>::size_type j = i + 1; j < configs.size(); j++) {
+                const auto& [widthStatus1, width1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::WIDTH);
+                const auto& [heightStatus1, height1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::HEIGHT);
+                const auto& [vsyncPeriodStatus1, vsyncPeriod1] =
+                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[i],
+                                                             DisplayAttribute::VSYNC_PERIOD);
+                const auto& [groupStatus1, group1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::CONFIG_GROUP);
+
+                const auto& [widthStatus2, width2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::WIDTH);
+                const auto& [heightStatus2, height2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::HEIGHT);
+                const auto& [vsyncPeriodStatus2, vsyncPeriod2] =
+                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[j],
+                                                             DisplayAttribute::VSYNC_PERIOD);
+                const auto& [groupStatus2, group2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::CONFIG_GROUP);
+
+                ASSERT_FALSE(width1 == width2 && height1 == height2 &&
+                             vsyncPeriod1 == vsyncPeriod2 && group1 == group2);
+            }
+        }
+    }
+}
+
+class GraphicsComposerAidlV2Test : public GraphicsComposerAidlTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 1) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 2";
+        }
+    }
+};
+
+TEST_P(GraphicsComposerAidlV2Test, GetOverlaySupport) {
+    const auto& [status, properties] = mComposerClient->getOverlaySupport();
+    if (!status.isOk() && status.getExceptionCode() == EX_SERVICE_SPECIFIC &&
+        status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+        GTEST_SUCCEED() << "getOverlaySupport is not supported";
+        return;
+    }
+
+    ASSERT_TRUE(status.isOk());
+    for (const auto& i : properties.combinations) {
+        for (const auto standard : i.standards) {
+            const auto val = static_cast<int32_t>(standard) &
+                             static_cast<int32_t>(common::Dataspace::STANDARD_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(standard));
+        }
+        for (const auto transfer : i.transfers) {
+            const auto val = static_cast<int32_t>(transfer) &
+                             static_cast<int32_t>(common::Dataspace::TRANSFER_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(transfer));
+        }
+        for (const auto range : i.ranges) {
+            const auto val = static_cast<int32_t>(range) &
+                             static_cast<int32_t>(common::Dataspace::RANGE_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(range));
+        }
+    }
+}
+
+class GraphicsComposerAidlV3Test : public GraphicsComposerAidlTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 2) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 3";
+        }
+    }
+};
+
+TEST_P(GraphicsComposerAidlV3Test, GetDisplayConfigurations) {
+    for (const auto& display : mDisplays) {
+        const auto& [status, displayConfigurations] =
+                mComposerClient->getDisplayConfigurations(display.getDisplayId());
+        EXPECT_TRUE(status.isOk());
+        EXPECT_FALSE(displayConfigurations.empty());
+
+        for (const auto& displayConfig : displayConfigurations) {
+            EXPECT_NE(-1, displayConfig.width);
+            EXPECT_NE(-1, displayConfig.height);
+            EXPECT_NE(-1, displayConfig.vsyncPeriod);
+            EXPECT_NE(-1, displayConfig.configGroup);
+            if (displayConfig.dpi) {
+                EXPECT_NE(-1.f, displayConfig.dpi->x);
+                EXPECT_NE(-1.f, displayConfig.dpi->y);
+            }
+            if (displayConfig.vrrConfig) {
+                const auto& vrrConfig = *displayConfig.vrrConfig;
+                EXPECT_GE(vrrConfig.minFrameIntervalNs, displayConfig.vsyncPeriod);
+
+                EXPECT_EQ(1, std::count_if(
+                                     displayConfigurations.cbegin(), displayConfigurations.cend(),
+                                     [displayConfig](const auto& config) {
+                                         return config.configGroup == displayConfig.configGroup;
+                                     }))
+                        << "There should be only one VRR mode in one ConfigGroup";
+
+                const auto verifyFrameIntervalIsDivisorOfVsync = [&](int32_t frameIntervalNs) {
+                    constexpr auto kThreshold = 0.05f;  // 5%
+                    const auto ratio =
+                            static_cast<float>(frameIntervalNs) / displayConfig.vsyncPeriod;
+                    return ratio - std::round(ratio) <= kThreshold;
+                };
+
+                EXPECT_TRUE(verifyFrameIntervalIsDivisorOfVsync(vrrConfig.minFrameIntervalNs));
+
+                if (vrrConfig.frameIntervalPowerHints) {
+                    const auto& frameIntervalPowerHints = *vrrConfig.frameIntervalPowerHints;
+                    EXPECT_FALSE(frameIntervalPowerHints.empty());
+
+                    const auto minFrameInterval = *min_element(frameIntervalPowerHints.cbegin(),
+                                                               frameIntervalPowerHints.cend());
+                    EXPECT_LE(minFrameInterval->frameIntervalNs,
+                              VtsComposerClient::kMaxFrameIntervalNs);
+
+                    EXPECT_TRUE(std::all_of(frameIntervalPowerHints.cbegin(),
+                                            frameIntervalPowerHints.cend(),
+                                            [&](const auto& frameIntervalPowerHint) {
+                                                return verifyFrameIntervalIsDivisorOfVsync(
+                                                        frameIntervalPowerHint->frameIntervalNs);
+                                            }));
+                }
+
+                if (vrrConfig.notifyExpectedPresentConfig) {
+                    const auto& notifyExpectedPresentConfig =
+                            *vrrConfig.notifyExpectedPresentConfig;
+                    EXPECT_GT(0, notifyExpectedPresentConfig.headsUpNs);
+                    EXPECT_GE(0, notifyExpectedPresentConfig.timeoutNs);
+                }
+            }
+        }
+    }
+}
+
+TEST_P(GraphicsComposerAidlV3Test, GetDisplayConfigsIsSubsetOfGetDisplayConfigurations) {
+    for (const auto& display : mDisplays) {
+        const auto& [status, displayConfigurations] =
+                mComposerClient->getDisplayConfigurations(display.getDisplayId());
+        EXPECT_TRUE(status.isOk());
+
+        const auto& [legacyConfigStatus, legacyConfigs] =
+                mComposerClient->getDisplayConfigs(display.getDisplayId());
+        EXPECT_TRUE(legacyConfigStatus.isOk());
+        EXPECT_FALSE(legacyConfigs.empty());
+        EXPECT_TRUE(legacyConfigs.size() <= displayConfigurations.size());
+
+        for (const auto legacyConfigId : legacyConfigs) {
+            const auto& legacyWidth = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::WIDTH);
+            const auto& legacyHeight = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::HEIGHT);
+            const auto& legacyVsyncPeriod = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::VSYNC_PERIOD);
+            const auto& legacyConfigGroup = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::CONFIG_GROUP);
+            const auto& legacyDpiX = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::DPI_X);
+            const auto& legacyDpiY = mComposerClient->getDisplayAttribute(
+                    display.getDisplayId(), legacyConfigId, DisplayAttribute::DPI_Y);
+
+            EXPECT_TRUE(legacyWidth.first.isOk() && legacyHeight.first.isOk() &&
+                        legacyVsyncPeriod.first.isOk() && legacyConfigGroup.first.isOk());
+
+            EXPECT_TRUE(std::any_of(
+                    displayConfigurations.begin(), displayConfigurations.end(),
+                    [&](const auto& displayConfiguration) {
+                        const bool requiredAttributesPredicate =
+                                displayConfiguration.configId == legacyConfigId &&
+                                displayConfiguration.width == legacyWidth.second &&
+                                displayConfiguration.height == legacyHeight.second &&
+                                displayConfiguration.vsyncPeriod == legacyVsyncPeriod.second &&
+                                displayConfiguration.configGroup == legacyConfigGroup.second;
+
+                        if (!requiredAttributesPredicate) {
+                            // Required attributes did not match
+                            return false;
+                        }
+
+                        // Check optional attributes
+                        const auto& [legacyDpiXStatus, legacyDpiXValue] = legacyDpiX;
+                        const auto& [legacyDpiYStatus, legacyDpiYValue] = legacyDpiY;
+                        if (displayConfiguration.dpi) {
+                            if (!legacyDpiXStatus.isOk() || !legacyDpiYStatus.isOk()) {
+                                // getDisplayAttribute failed for optional attributes
+                                return false;
+                            }
+
+                            // DPI values in DisplayConfigurations are not scaled (* 1000.f)
+                            // the way they are in the legacy DisplayConfigs.
+                            constexpr float kEpsilon = 0.001f;
+                            return std::abs(displayConfiguration.dpi->x -
+                                            legacyDpiXValue / 1000.f) < kEpsilon &&
+                                   std::abs(displayConfiguration.dpi->y -
+                                            legacyDpiYValue / 1000.f) < kEpsilon;
+                        } else {
+                            return !legacyDpiXStatus.isOk() && !legacyDpiYStatus.isOk() &&
+                                   EX_SERVICE_SPECIFIC == legacyDpiXStatus.getExceptionCode() &&
+                                   EX_SERVICE_SPECIFIC == legacyDpiYStatus.getExceptionCode() &&
+                                   IComposerClient::EX_UNSUPPORTED ==
+                                           legacyDpiXStatus.getServiceSpecificError() &&
+                                   IComposerClient::EX_UNSUPPORTED ==
+                                           legacyDpiYStatus.getServiceSpecificError();
+                        }
+                    }));
+        }
+    }
+}
+
+// TODO(b/291792736) Add detailed VTS test cases for NotifyExpectedPresent
+TEST_P(GraphicsComposerAidlV3Test, NotifyExpectedPresent) {
+    for (const auto& display : mDisplays) {
+        EXPECT_TRUE(mComposerClient
+                            ->notifyExpectedPresent(display.getDisplayId(),
+                                                    ClockMonotonicTimestamp{0},
+                                                    std::chrono::nanoseconds{8ms}.count())
+                            .isOk());
+    }
+}
+
 // Tests for Command.
 class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
   protected:
@@ -1767,53 +1965,6 @@
     execute();
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferSlotsToClear) {
-    // Older HAL versions use a backwards compatible way of clearing buffer slots
-    const auto& [versionStatus, version] = mComposerClient->getInterfaceVersion();
-    ASSERT_TRUE(versionStatus.isOk());
-    if (version <= 1) {
-        GTEST_SUCCEED() << "HAL at version 1 or lower does not have "
-                           "LayerCommand::bufferSlotsToClear.";
-        return;
-    }
-
-    const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-    EXPECT_TRUE(layerStatus.isOk());
-    auto& writer = getWriter(getPrimaryDisplayId());
-
-    // setup 3 buffers in the buffer cache, with the last buffer being active
-    // then emulate the Android platform code that clears all 3 buffer slots
-
-    const auto buffer1 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer1);
-    const auto handle1 = buffer1->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle1, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    const auto buffer2 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer2);
-    const auto handle2 = buffer2->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 1, handle2, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    const auto buffer3 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer3);
-    const auto handle3 = buffer3->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 2, handle3, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    // Ensure we can clear all 3 buffer slots, even the active buffer - it is assumed the
-    // current active buffer's slot will be cleared, but still remain the active buffer and no
-    // errors will occur.
-    writer.setLayerBufferSlotsToClear(getPrimaryDisplayId(), layer, {0, 1, 2});
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-}
-
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferMultipleTimes) {
     const auto& [layerStatus, layer] =
             mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
@@ -2405,12 +2556,66 @@
     EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetRefreshRateChangedCallbackDebug_Unsupported) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
+class GraphicsComposerAidlCommandV2Test : public GraphicsComposerAidlCommandTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 1) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 2";
+        }
     }
+};
+/**
+ * Test Capability::SKIP_VALIDATE
+ *
+ * Capability::SKIP_VALIDATE has been deprecated and should not be enabled.
+ */
+TEST_P(GraphicsComposerAidlCommandV2Test, SkipValidateDeprecatedTest) {
+    ASSERT_FALSE(hasCapability(Capability::SKIP_VALIDATE))
+            << "Found Capability::SKIP_VALIDATE capability.";
+}
+
+TEST_P(GraphicsComposerAidlCommandV2Test, SetLayerBufferSlotsToClear) {
+    // Older HAL versions use a backwards compatible way of clearing buffer slots
+    // HAL at version 1 or lower does not have LayerCommand::bufferSlotsToClear
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+    EXPECT_TRUE(layerStatus.isOk());
+    auto& writer = getWriter(getPrimaryDisplayId());
+
+    // setup 3 buffers in the buffer cache, with the last buffer being active
+    // then emulate the Android platform code that clears all 3 buffer slots
+
+    const auto buffer1 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer1);
+    const auto handle1 = buffer1->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle1, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    const auto buffer2 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer2);
+    const auto handle2 = buffer2->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 1, handle2, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    const auto buffer3 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer3);
+    const auto handle3 = buffer3->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 2, handle3, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    // Ensure we can clear all 3 buffer slots, even the active buffer - it is assumed the
+    // current active buffer's slot will be cleared, but still remain the active buffer and no
+    // errors will occur.
+    writer.setLayerBufferSlotsToClear(getPrimaryDisplayId(), layer, {0, 1, 2});
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandV2Test, SetRefreshRateChangedCallbackDebug_Unsupported) {
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         auto status = mComposerClient->setRefreshRateChangedCallbackDebugEnabled(
                 getPrimaryDisplayId(), /*enabled*/ true);
@@ -2426,12 +2631,7 @@
     }
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetRefreshRateChangedCallbackDebug_Enabled) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
+TEST_P(GraphicsComposerAidlCommandV2Test, SetRefreshRateChangedCallbackDebug_Enabled) {
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2459,13 +2659,8 @@
                         .isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest,
+TEST_P(GraphicsComposerAidlCommandV2Test,
        SetRefreshRateChangedCallbackDebugEnabled_noCallbackWhenIdle) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2521,13 +2716,8 @@
                         .isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest,
+TEST_P(GraphicsComposerAidlCommandV2Test,
        SetRefreshRateChangedCallbackDebugEnabled_SetActiveConfigWithConstraints) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2595,67 +2785,32 @@
     }
 }
 
-/*
- * Test that no two display configs are exactly the same.
- */
-TEST_P(GraphicsComposerAidlTest, GetDisplayConfigNoRepetitions) {
-    for (const auto& display : mDisplays) {
-        const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
-        for (std::vector<int>::size_type i = 0; i < configs.size(); i++) {
-            for (std::vector<int>::size_type j = i + 1; j < configs.size(); j++) {
-                const auto& [widthStatus1, width1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::WIDTH);
-                const auto& [heightStatus1, height1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::HEIGHT);
-                const auto& [vsyncPeriodStatus1, vsyncPeriod1] =
-                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[i],
-                                                             DisplayAttribute::VSYNC_PERIOD);
-                const auto& [groupStatus1, group1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::CONFIG_GROUP);
-
-                const auto& [widthStatus2, width2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::WIDTH);
-                const auto& [heightStatus2, height2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::HEIGHT);
-                const auto& [vsyncPeriodStatus2, vsyncPeriod2] =
-                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[j],
-                                                             DisplayAttribute::VSYNC_PERIOD);
-                const auto& [groupStatus2, group2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::CONFIG_GROUP);
-
-                ASSERT_FALSE(width1 == width2 && height1 == height2 &&
-                             vsyncPeriod1 == vsyncPeriod2 && group1 == group2);
-            }
-        }
-    }
-}
-
-/**
- * Test Capability::SKIP_VALIDATE
- *
- * Capability::SKIP_VALIDATE has been deprecated and should not be enabled.
- */
-TEST_P(GraphicsComposerAidlCommandTest, SkipValidateDeprecatedTest) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "HAL at version 1 or lower can contain Capability::SKIP_VALIDATE.";
-        return;
-    }
-    ASSERT_FALSE(hasCapability(Capability::SKIP_VALIDATE))
-            << "Found Capability::SKIP_VALIDATE capability.";
-}
-
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlCommandTest,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
-
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlTest,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
-}  // namespace
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlV2Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlV2Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlV3Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlV3Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandV2Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlCommandV2Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
+
 }  // namespace aidl::android::hardware::graphics::composer3::vts
 
 int main(int argc, char** argv) {
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 03d9041..bae362f 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -2223,11 +2223,14 @@
     // Keep optional metadata types below and populate the encoded metadata vec
     // with some arbitrary different metadata because the common gralloc4::decode*()
     // functions do not distinguish between an empty vec and bad value.
-    ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(Dataspace::SRGB_LINEAR, &vec));
-    ASSERT_EQ(Error::UNSUPPORTED,
-              mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2086, vec));
-    ASSERT_EQ(Error::UNSUPPORTED,
-              mGralloc->set(bufferHandle, gralloc4::MetadataType_Cta861_3, vec));
+    if (base::GetIntProperty("ro.vendor.api_level", __ANDROID_API_FUTURE__) >= __ANDROID_API_T__) {
+        // Some old grallocs shipped with broken validation.
+        ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(Dataspace::SRGB_LINEAR, &vec));
+        ASSERT_EQ(Error::UNSUPPORTED,
+                  mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2086, vec));
+        ASSERT_EQ(Error::UNSUPPORTED,
+                  mGralloc->set(bufferHandle, gralloc4::MetadataType_Cta861_3, vec));
+    }
 }
 
 /**
diff --git a/health/aidl/default/Health.cpp b/health/aidl/default/Health.cpp
index 1d8cc13..4ad8f50 100644
--- a/health/aidl/default/Health.cpp
+++ b/health/aidl/default/Health.cpp
@@ -214,6 +214,7 @@
     } else {
         ::android::base::WriteStringToFd(res.getDescription(), fd);
     }
+    ::android::base::WriteStringToFd("\n", fd);
 
     fsync(fd);
     return STATUS_OK;
diff --git a/input/common/aidl/Android.bp b/input/common/aidl/Android.bp
index 95a14b2..f23f270 100644
--- a/input/common/aidl/Android.bp
+++ b/input/common/aidl/Android.bp
@@ -20,6 +20,9 @@
         java: {
             enabled: false,
         },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/media/c2/aidl/android/hardware/media/c2/IComponent.aidl b/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
index a330d46..a7d94b1 100644
--- a/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
+++ b/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
@@ -17,6 +17,7 @@
 package android.hardware.media.c2;
 
 import android.hardware.common.NativeHandle;
+
 import android.hardware.media.c2.IComponentInterface;
 import android.hardware.media.c2.IConfigurable;
 import android.hardware.media.c2.IGraphicBufferAllocator;
diff --git a/power/aidl/Android.bp b/power/aidl/Android.bp
index 082572d..7643926 100644
--- a/power/aidl/Android.bp
+++ b/power/aidl/Android.bp
@@ -55,6 +55,44 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 
 }
+
+cc_defaults {
+    name: "android.hardware.power-ndk_shared",
+    shared_libs: [
+        "android.hardware.power-V5-ndk",
+    ],
+}
+
+cc_defaults {
+    name: "android.hardware.power-ndk_export_shared",
+    shared_libs: [
+        "android.hardware.power-V5-ndk",
+    ],
+    export_shared_lib_headers: [
+        "android.hardware.power-V5-ndk",
+    ],
+}
+
+cc_defaults {
+    name: "android.hardware.power-ndk_static",
+    static_libs: [
+        "android.hardware.power-V5-ndk",
+    ],
+}
+
+java_defaults {
+    name: "android.hardware.power-java_shared",
+    libs: [
+        "android.hardware.power-V5-java",
+    ],
+}
+
+java_defaults {
+    name: "android.hardware.power-java_static",
+    static_libs: [
+        "android.hardware.power-V5-java",
+    ],
+}
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Boost.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Boost.aidl
index c792d4e..8ee15ef 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Boost.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Boost.aidl
@@ -34,10 +34,10 @@
 package android.hardware.power;
 @Backing(type="int") @VintfStability
 enum Boost {
-  INTERACTION = 0,
-  DISPLAY_UPDATE_IMMINENT = 1,
-  ML_ACC = 2,
-  AUDIO_LAUNCH = 3,
-  CAMERA_LAUNCH = 4,
-  CAMERA_SHOT = 5,
+  INTERACTION,
+  DISPLAY_UPDATE_IMMINENT,
+  ML_ACC,
+  AUDIO_LAUNCH,
+  CAMERA_LAUNCH,
+  CAMERA_SHOT,
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
index e6809da..6bc663e 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPowerHintSession.aidl
@@ -41,4 +41,5 @@
   oneway void close();
   oneway void sendHint(android.hardware.power.SessionHint hint);
   void setThreads(in int[] threadIds);
+  oneway void setMode(android.hardware.power.SessionMode type, boolean enabled);
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
index f38426b..efbb300 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/Mode.aidl
@@ -34,21 +34,21 @@
 package android.hardware.power;
 @Backing(type="int") @VintfStability
 enum Mode {
-  DOUBLE_TAP_TO_WAKE = 0,
-  LOW_POWER = 1,
-  SUSTAINED_PERFORMANCE = 2,
-  FIXED_PERFORMANCE = 3,
-  VR = 4,
-  LAUNCH = 5,
-  EXPENSIVE_RENDERING = 6,
-  INTERACTIVE = 7,
-  DEVICE_IDLE = 8,
-  DISPLAY_INACTIVE = 9,
-  AUDIO_STREAMING_LOW_LATENCY = 10,
-  CAMERA_STREAMING_SECURE = 11,
-  CAMERA_STREAMING_LOW = 12,
-  CAMERA_STREAMING_MID = 13,
-  CAMERA_STREAMING_HIGH = 14,
-  GAME = 15,
-  GAME_LOADING = 16,
+  DOUBLE_TAP_TO_WAKE,
+  LOW_POWER,
+  SUSTAINED_PERFORMANCE,
+  FIXED_PERFORMANCE,
+  VR,
+  LAUNCH,
+  EXPENSIVE_RENDERING,
+  INTERACTIVE,
+  DEVICE_IDLE,
+  DISPLAY_INACTIVE,
+  AUDIO_STREAMING_LOW_LATENCY,
+  CAMERA_STREAMING_SECURE,
+  CAMERA_STREAMING_LOW,
+  CAMERA_STREAMING_MID,
+  CAMERA_STREAMING_HIGH,
+  GAME,
+  GAME_LOADING,
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionMode.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionMode.aidl
new file mode 100644
index 0000000..d0ae0ba
--- /dev/null
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionMode.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.power;
+@Backing(type="int") @VintfStability
+enum SessionMode {
+  POWER_EFFICIENCY,
+}
diff --git a/power/aidl/android/hardware/power/IPowerHintSession.aidl b/power/aidl/android/hardware/power/IPowerHintSession.aidl
index 7db0ea1..62263c8 100644
--- a/power/aidl/android/hardware/power/IPowerHintSession.aidl
+++ b/power/aidl/android/hardware/power/IPowerHintSession.aidl
@@ -17,6 +17,7 @@
 package android.hardware.power;
 
 import android.hardware.power.SessionHint;
+import android.hardware.power.SessionMode;
 import android.hardware.power.WorkDuration;
 
 @VintfStability
@@ -81,4 +82,13 @@
      *    must be thrown.
      */
     void setThreads(in int[] threadIds);
+
+    /**
+     * Called to enable or disable special modes for the hint session, which may
+     * adjust the power or performance of the session.
+     *
+     * @param type The mode being set
+     * @param enabled True to enable the mode, false to disable it
+     */
+    oneway void setMode(SessionMode type, boolean enabled);
 }
diff --git a/power/aidl/android/hardware/power/SessionMode.aidl b/power/aidl/android/hardware/power/SessionMode.aidl
new file mode 100644
index 0000000..f1ee64e
--- /dev/null
+++ b/power/aidl/android/hardware/power/SessionMode.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.power;
+
+@VintfStability
+@Backing(type="int")
+enum SessionMode {
+    /**
+     * This mode indicates that the work of this hint session is not
+     * critical to perceived performance, despite its CPU intensity,
+     * and can be safely scheduled to prefer power efficiency.
+     */
+    POWER_EFFICIENCY,
+}
diff --git a/power/aidl/default/Android.bp b/power/aidl/default/Android.bp
index da91ee6..c0bfbe8 100644
--- a/power/aidl/default/Android.bp
+++ b/power/aidl/default/Android.bp
@@ -23,6 +23,7 @@
 
 cc_binary {
     name: "android.hardware.power-service.example",
+    defaults: ["android.hardware.power-ndk_shared"],
     relative_install_path: "hw",
     init_rc: [":android.hardware.power.rc"],
     vintf_fragments: [":android.hardware.power.xml"],
@@ -30,7 +31,6 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.power-V4-ndk",
     ],
     srcs: [
         "main.cpp",
diff --git a/power/aidl/default/PowerHintSession.cpp b/power/aidl/default/PowerHintSession.cpp
index f395800..452e435 100644
--- a/power/aidl/default/PowerHintSession.cpp
+++ b/power/aidl/default/PowerHintSession.cpp
@@ -59,4 +59,8 @@
     return ScopedAStatus::ok();
 }
 
+ScopedAStatus PowerHintSession::setMode(SessionMode /* mode */, bool /* enabled */) {
+    return ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::power::impl::example
diff --git a/power/aidl/default/PowerHintSession.h b/power/aidl/default/PowerHintSession.h
index 1d74716..b488bf1 100644
--- a/power/aidl/default/PowerHintSession.h
+++ b/power/aidl/default/PowerHintSession.h
@@ -18,6 +18,7 @@
 
 #include <aidl/android/hardware/power/BnPowerHintSession.h>
 #include <aidl/android/hardware/power/SessionHint.h>
+#include <aidl/android/hardware/power/SessionMode.h>
 #include <aidl/android/hardware/power/WorkDuration.h>
 
 namespace aidl::android::hardware::power::impl::example {
@@ -33,6 +34,7 @@
     ndk::ScopedAStatus close() override;
     ndk::ScopedAStatus sendHint(SessionHint hint) override;
     ndk::ScopedAStatus setThreads(const std::vector<int32_t>& threadIds) override;
+    ndk::ScopedAStatus setMode(SessionMode mode, bool enabled) override;
 };
 
 }  // namespace aidl::android::hardware::power::impl::example
diff --git a/power/aidl/default/power-default.xml b/power/aidl/default/power-default.xml
index f5dd6b9..418fb83 100644
--- a/power/aidl/default/power-default.xml
+++ b/power/aidl/default/power-default.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.power</name>
-        <version>4</version>
+        <version>5</version>
         <fqname>IPower/default</fqname>
     </hal>
 </manifest>
diff --git a/power/aidl/vts/Android.bp b/power/aidl/vts/Android.bp
index 56c98bd..eb98b8b 100644
--- a/power/aidl/vts/Android.bp
+++ b/power/aidl/vts/Android.bp
@@ -26,14 +26,12 @@
     defaults: [
         "VtsHalTargetTestDefaults",
         "use_libaidlvintf_gtest_helper_static",
+        "android.hardware.power-ndk_static",
     ],
     srcs: ["VtsHalPowerTargetTest.cpp"],
     shared_libs: [
         "libbinder_ndk",
     ],
-    static_libs: [
-        "android.hardware.power-V4-ndk",
-    ],
     test_suites: [
         "general-tests",
         "vts",
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index c2216f8..96995a0 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -29,12 +29,12 @@
 namespace aidl::android::hardware::power {
 namespace {
 
-using ::android::base::GetUintProperty;
 using android::hardware::power::Boost;
 using android::hardware::power::IPower;
 using android::hardware::power::IPowerHintSession;
 using android::hardware::power::Mode;
 using android::hardware::power::SessionHint;
+using android::hardware::power::SessionMode;
 using android::hardware::power::WorkDuration;
 
 const std::vector<Boost> kBoosts{ndk::enum_range<Boost>().begin(), ndk::enum_range<Boost>().end()};
@@ -44,6 +44,9 @@
 const std::vector<SessionHint> kSessionHints{ndk::enum_range<SessionHint>().begin(),
                                              ndk::enum_range<SessionHint>().end()};
 
+const std::vector<SessionMode> kSessionModes{ndk::enum_range<SessionMode>().begin(),
+                                             ndk::enum_range<SessionMode>().end()};
+
 const std::vector<Boost> kInvalidBoosts = {
         static_cast<Boost>(static_cast<int32_t>(kBoosts.front()) - 1),
         static_cast<Boost>(static_cast<int32_t>(kBoosts.back()) + 1),
@@ -59,6 +62,11 @@
         static_cast<SessionHint>(static_cast<int32_t>(kSessionHints.back()) + 1),
 };
 
+const std::vector<SessionMode> kInvalidSessionModes = {
+        static_cast<SessionMode>(static_cast<int32_t>(kSessionModes.front()) - 1),
+        static_cast<SessionMode>(static_cast<int32_t>(kSessionModes.back()) + 1),
+};
+
 class DurationWrapper : public WorkDuration {
   public:
     DurationWrapper(int64_t dur, int64_t time) {
@@ -92,36 +100,33 @@
         DurationWrapper(1000000000L, 4L),
 };
 
-// DEVICEs launching with Android 11 MUST meet the requirements for the
-// target-level=5 compatibility_matrix file.
-const uint64_t kCompatibilityMatrix5ApiLevel = 30;
-
-// DEVICEs launching with Android 13 MUST meet the requirements for the
-// target-level=7 compatibility_matrix file.
-const uint64_t kCompatibilityMatrix7ApiLevel = 33;
-
-// DEVICEs launching with Android 14 MUST meet the requirements for the
-// target-level=8 compatibility_matrix file.
-const uint64_t kCompatibilityMatrix8ApiLevel = 34;
-
-inline bool isUnknownOrUnsupported(const ndk::ScopedAStatus& status) {
-    return status.getStatus() == STATUS_UNKNOWN_TRANSACTION ||
-           status.getExceptionCode() == EX_UNSUPPORTED_OPERATION;
-}
-
 class PowerAidl : public testing::TestWithParam<std::string> {
   public:
     virtual void SetUp() override {
         AIBinder* binder = AServiceManager_waitForService(GetParam().c_str());
         ASSERT_NE(binder, nullptr);
         power = IPower::fromBinder(ndk::SpAIBinder(binder));
-
-        mApiLevel = GetUintProperty<uint64_t>("ro.vendor.api_level", 0);
-        ASSERT_NE(mApiLevel, 0);
+        auto status = power->getInterfaceVersion(&mServiceVersion);
+        ASSERT_TRUE(status.isOk());
     }
 
     std::shared_ptr<IPower> power;
-    uint64_t mApiLevel;
+    int32_t mServiceVersion;
+};
+
+class HintSessionAidl : public PowerAidl {
+  public:
+    virtual void SetUp() override {
+        PowerAidl::SetUp();
+        if (mServiceVersion < 2) {
+            GTEST_SKIP() << "DEVICE not launching with Power V2 and beyond.";
+        }
+
+        auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &mSession);
+        ASSERT_TRUE(status.isOk());
+        ASSERT_NE(nullptr, mSession);
+    }
+    std::shared_ptr<IPowerHintSession> mSession;
 };
 
 TEST_P(PowerAidl, setMode) {
@@ -175,113 +180,95 @@
 }
 
 TEST_P(PowerAidl, getHintSessionPreferredRate) {
-    int64_t rate = -1;
-    auto status = power->getHintSessionPreferredRate(&rate);
-    if (mApiLevel < kCompatibilityMatrix7ApiLevel && !status.isOk()) {
-        EXPECT_TRUE(isUnknownOrUnsupported(status));
-        GTEST_SKIP() << "DEVICE not launching with Android 13 and beyond.";
+    if (mServiceVersion < 2) {
+        GTEST_SKIP() << "DEVICE not launching with Power V2 and beyond.";
     }
-    ASSERT_TRUE(status.isOk());
+
+    int64_t rate = -1;
+    ASSERT_TRUE(power->getHintSessionPreferredRate(&rate).isOk());
     // At least 1ms rate limit from HAL
     ASSERT_GE(rate, 1000000);
 }
 
-TEST_P(PowerAidl, createAndCloseHintSession) {
-    std::shared_ptr<IPowerHintSession> session;
-    auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &session);
-    if (mApiLevel < kCompatibilityMatrix7ApiLevel && !status.isOk()) {
-        EXPECT_TRUE(isUnknownOrUnsupported(status));
-        GTEST_SKIP() << "DEVICE not launching with Android 13 and beyond.";
-    }
-    ASSERT_TRUE(status.isOk());
-    ASSERT_NE(nullptr, session);
-    ASSERT_TRUE(session->pause().isOk());
-    ASSERT_TRUE(session->resume().isOk());
+TEST_P(HintSessionAidl, createAndCloseHintSession) {
+    ASSERT_TRUE(mSession->pause().isOk());
+    ASSERT_TRUE(mSession->resume().isOk());
     // Test normal destroy operation
-    ASSERT_TRUE(session->close().isOk());
-    session.reset();
+    ASSERT_TRUE(mSession->close().isOk());
+    mSession.reset();
 }
 
-TEST_P(PowerAidl, createHintSessionFailed) {
+TEST_P(HintSessionAidl, createHintSessionFailed) {
     std::shared_ptr<IPowerHintSession> session;
     auto status = power->createHintSession(getpid(), getuid(), kEmptyTids, 16666666L, &session);
 
     // Regardless of whether V2 and beyond is supported, the status is always not STATUS_OK.
     ASSERT_FALSE(status.isOk());
-
-    // If device not launching with Android 13 and beyond, check whether it's supported,
-    // if not, skip the test.
-    if (mApiLevel < kCompatibilityMatrix7ApiLevel && isUnknownOrUnsupported(status)) {
-        GTEST_SKIP() << "DEVICE not launching with Android 13 and beyond.";
-    }
     ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
 }
 
-TEST_P(PowerAidl, updateAndReportDurations) {
-    std::shared_ptr<IPowerHintSession> session;
-    auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &session);
-    if (mApiLevel < kCompatibilityMatrix7ApiLevel && !status.isOk()) {
-        EXPECT_TRUE(isUnknownOrUnsupported(status));
-        GTEST_SKIP() << "DEVICE not launching with Android 13 and beyond.";
-    }
-    ASSERT_TRUE(status.isOk());
-    ASSERT_NE(nullptr, session);
-
-    ASSERT_TRUE(session->updateTargetWorkDuration(16666667LL).isOk());
-    ASSERT_TRUE(session->reportActualWorkDuration(kDurations).isOk());
+TEST_P(HintSessionAidl, updateAndReportDurations) {
+    ASSERT_TRUE(mSession->updateTargetWorkDuration(16666667LL).isOk());
+    ASSERT_TRUE(mSession->reportActualWorkDuration(kDurations).isOk());
 }
 
-TEST_P(PowerAidl, sendSessionHint) {
-    std::shared_ptr<IPowerHintSession> session;
-    auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &session);
-    if (!status.isOk()) {
-        EXPECT_TRUE(isUnknownOrUnsupported(status));
-        return;
+TEST_P(HintSessionAidl, sendSessionHint) {
+    if (mServiceVersion < 4) {
+        GTEST_SKIP() << "DEVICE not launching with Power V4 and beyond.";
     }
+
     for (const auto& sessionHint : kSessionHints) {
-        ASSERT_TRUE(session->sendHint(sessionHint).isOk());
+        ASSERT_TRUE(mSession->sendHint(sessionHint).isOk());
     }
     for (const auto& sessionHint : kInvalidSessionHints) {
-        ASSERT_TRUE(session->sendHint(sessionHint).isOk());
+        ASSERT_TRUE(mSession->sendHint(sessionHint).isOk());
     }
 }
 
-TEST_P(PowerAidl, setThreads) {
-    std::shared_ptr<IPowerHintSession> session;
-    auto status = power->createHintSession(getpid(), getuid(), kSelfTids, 16666666L, &session);
-    if (mApiLevel < kCompatibilityMatrix7ApiLevel && !status.isOk()) {
-        EXPECT_TRUE(isUnknownOrUnsupported(status));
-        GTEST_SKIP() << "DEVICE not launching with Android 13 and beyond.";
+TEST_P(HintSessionAidl, setThreads) {
+    if (mServiceVersion < 4) {
+        GTEST_SKIP() << "DEVICE not launching with Power V4 and beyond.";
     }
-    ASSERT_TRUE(status.isOk());
 
-    status = session->setThreads(kEmptyTids);
-    if (mApiLevel < kCompatibilityMatrix8ApiLevel && isUnknownOrUnsupported(status)) {
-        GTEST_SKIP() << "DEVICE not launching with Android 14 and beyond.";
-    }
+    auto status = mSession->setThreads(kEmptyTids);
     ASSERT_FALSE(status.isOk());
     ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
 
-    status = session->setThreads(kSelfTids);
-    ASSERT_TRUE(status.isOk());
+    ASSERT_TRUE(mSession->setThreads(kSelfTids).isOk());
+}
+
+TEST_P(HintSessionAidl, setSessionMode) {
+    if (mServiceVersion < 5) {
+        GTEST_SKIP() << "DEVICE not launching with Power V5 and beyond.";
+    }
+
+    for (const auto& sessionMode : kSessionModes) {
+        ASSERT_TRUE(mSession->setMode(sessionMode, true).isOk());
+        ASSERT_TRUE(mSession->setMode(sessionMode, false).isOk());
+    }
+    for (const auto& sessionMode : kInvalidSessionModes) {
+        ASSERT_TRUE(mSession->setMode(sessionMode, true).isOk());
+        ASSERT_TRUE(mSession->setMode(sessionMode, false).isOk());
+    }
 }
 
 // FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
 // or later
 TEST_P(PowerAidl, hasFixedPerformance) {
-    if (mApiLevel < kCompatibilityMatrix5ApiLevel) {
-        GTEST_SKIP() << "FIXED_PERFORMANCE mode is only required for all devices launching Android "
-                        "11 or later.";
-    }
     bool supported;
     ASSERT_TRUE(power->isModeSupported(Mode::FIXED_PERFORMANCE, &supported).isOk());
     ASSERT_TRUE(supported);
 }
 
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PowerAidl);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HintSessionAidl);
+
 INSTANTIATE_TEST_SUITE_P(Power, PowerAidl,
                          testing::ValuesIn(::android::getAidlHalInstanceNames(IPower::descriptor)),
                          ::android::PrintInstanceNameToString);
+INSTANTIATE_TEST_SUITE_P(Power, HintSessionAidl,
+                         testing::ValuesIn(::android::getAidlHalInstanceNames(IPower::descriptor)),
+                         ::android::PrintInstanceNameToString);
 
 }  // namespace
 }  // namespace aidl::android::hardware::power
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index 09f845b..72aaa0f 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -12,7 +12,6 @@
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/*.aidl"],
-    frozen: true,
     stability: "vintf",
     backend: {
         cpp: {
@@ -41,9 +40,8 @@
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/config/*.aidl"],
-    frozen: true,
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -72,7 +70,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/data/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -92,8 +90,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -102,7 +98,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/messaging/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -122,8 +118,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -132,7 +126,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/modem/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -152,8 +146,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -162,7 +154,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/network/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -182,8 +174,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -212,7 +202,6 @@
         },
     ],
     frozen: true,
-
 }
 
 aidl_interface {
@@ -222,8 +211,8 @@
     srcs: ["android/hardware/radio/sim/*.aidl"],
     stability: "vintf",
     imports: [
-        "android.hardware.radio-V2",
-        "android.hardware.radio.config-V2",
+        "android.hardware.radio-V3",
+        "android.hardware.radio.config-V3",
     ],
     backend: {
         cpp: {
@@ -250,8 +239,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -260,7 +247,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/voice/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: true,
@@ -280,8 +267,6 @@
         },
 
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -290,8 +275,8 @@
     srcs: ["android/hardware/radio/ims/media/*.aidl"],
     stability: "vintf",
     imports: [
-        "android.hardware.radio-V2",
-        "android.hardware.radio.data-V2",
+        "android.hardware.radio-V3",
+        "android.hardware.radio.data-V3",
     ],
     backend: {
         cpp: {
@@ -310,8 +295,6 @@
             ],
         },
     ],
-    frozen: true,
-
 }
 
 aidl_interface {
@@ -319,7 +302,7 @@
     vendor_available: true,
     srcs: ["android/hardware/radio/ims/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V2"],
+    imports: ["android.hardware.radio-V3"],
     backend: {
         cpp: {
             enabled: false,
@@ -334,6 +317,20 @@
             imports: ["android.hardware.radio-V2"],
         },
     ],
-    frozen: true,
+}
 
+aidl_interface {
+    name: "android.hardware.radio.satellite",
+    vendor_available: true,
+    srcs: ["android/hardware/radio/satellite/*.aidl"],
+    stability: "vintf",
+    imports: ["android.hardware.radio-V3"],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            sdk_version: "module_current",
+        },
+    },
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
index a48a89b..0f5e7e4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfig.aidl
@@ -40,6 +40,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @VintfStability
 interface IRadioConfig {
   oneway void getHalDeviceCapabilities(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
index 994e337..9189f90 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @VintfStability
 interface IRadioConfigIndication {
   oneway void simSlotsStatusChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.config.SimSlotStatus[] slotStatus);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
index 038b0ae..348aa34 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/IRadioConfigResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @VintfStability
 interface IRadioConfigResponse {
   oneway void getHalDeviceCapabilitiesResponse(in android.hardware.radio.RadioResponseInfo info, in boolean modemReducedFeatureSet1);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
index 74017e4..41c4201 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum MultipleEnabledProfilesMode {
   NONE,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
index db3a4c6..3648866 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/PhoneCapability.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PhoneCapability {
   byte maxActiveData;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimPortInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimPortInfo.aidl
index b5d31ad..ede3189 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimPortInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimPortInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SimPortInfo {
   String iccId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
index c264dfd..e84e7d4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SimSlotStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SimSlotStatus {
   int cardState;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SlotPortMapping.aidl b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SlotPortMapping.aidl
index 31271ee..5278e79 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SlotPortMapping.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.config/current/android/hardware/radio/config/SlotPortMapping.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.config;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SlotPortMapping {
   int physicalSlotId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnAuthType.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnAuthType.aidl
index a33ad6e..eed8170 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnAuthType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnAuthType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ApnAuthType {
   NO_PAP_NO_CHAP,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
index 45d22c8..d2d3137 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/ApnTypes.aidl
@@ -32,22 +32,23 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ApnTypes {
   NONE = 0,
-  DEFAULT = (1 << 0),
-  MMS = (1 << 1),
-  SUPL = (1 << 2),
-  DUN = (1 << 3),
-  HIPRI = (1 << 4),
-  FOTA = (1 << 5),
-  IMS = (1 << 6),
-  CBS = (1 << 7),
-  IA = (1 << 8),
-  EMERGENCY = (1 << 9),
-  MCX = (1 << 10),
-  XCAP = (1 << 11),
-  VSIM = (1 << 12),
-  BIP = (1 << 13),
-  ENTERPRISE = (1 << 14),
+  DEFAULT = (1 << 0) /* 1 */,
+  MMS = (1 << 1) /* 2 */,
+  SUPL = (1 << 2) /* 4 */,
+  DUN = (1 << 3) /* 8 */,
+  HIPRI = (1 << 4) /* 16 */,
+  FOTA = (1 << 5) /* 32 */,
+  IMS = (1 << 6) /* 64 */,
+  CBS = (1 << 7) /* 128 */,
+  IA = (1 << 8) /* 256 */,
+  EMERGENCY = (1 << 9) /* 512 */,
+  MCX = (1 << 10) /* 1024 */,
+  XCAP = (1 << 11) /* 2048 */,
+  VSIM = (1 << 12) /* 4096 */,
+  BIP = (1 << 13) /* 8192 */,
+  ENTERPRISE = (1 << 14) /* 16384 */,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataCallFailCause.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataCallFailCause.aidl
index 8a3fd4f..009b428 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataCallFailCause.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataCallFailCause.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum DataCallFailCause {
   NONE = 0,
@@ -101,12 +102,12 @@
   OEM_DCFAILCAUSE_13 = 0x100D,
   OEM_DCFAILCAUSE_14 = 0x100E,
   OEM_DCFAILCAUSE_15 = 0x100F,
-  VOICE_REGISTRATION_FAIL = (-1),
-  DATA_REGISTRATION_FAIL = (-2),
-  SIGNAL_LOST = (-3),
-  PREF_RADIO_TECH_CHANGED = (-4),
-  RADIO_POWER_OFF = (-5),
-  TETHERED_CALL_ACTIVE = (-6),
+  VOICE_REGISTRATION_FAIL = (-1) /* -1 */,
+  DATA_REGISTRATION_FAIL = (-2) /* -2 */,
+  SIGNAL_LOST = (-3) /* -3 */,
+  PREF_RADIO_TECH_CHANGED = (-4) /* -4 */,
+  RADIO_POWER_OFF = (-5) /* -5 */,
+  TETHERED_CALL_ACTIVE = (-6) /* -6 */,
   ERROR_UNSPECIFIED = 0xffff,
   LLC_SNDCP = 0x19,
   ACTIVATION_REJECTED_BCM_VIOLATION = 0x30,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataProfileInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataProfileInfo.aidl
index 0136fa4..bd44275 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataProfileInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataProfileInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable DataProfileInfo {
   int profileId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataRequestReason.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataRequestReason.aidl
index 0ddaff1..98ae53a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataRequestReason.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataRequestReason.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum DataRequestReason {
   NORMAL = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataThrottlingAction.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataThrottlingAction.aidl
index e80a764..e1fedb8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataThrottlingAction.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/DataThrottlingAction.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="byte") @JavaDerive(toString=true) @VintfStability
 enum DataThrottlingAction {
   NO_DATA_THROTTLING,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/EpsQos.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/EpsQos.aidl
index 5b9aaa0..3a3f41d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/EpsQos.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/EpsQos.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EpsQos {
   int qci;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioData.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioData.aidl
index 7b572f1..3888c62 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioData.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioData.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @VintfStability
 interface IRadioData {
   oneway void allocatePduSessionId(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
index 0ffa1f7..6057d6a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @VintfStability
 interface IRadioDataIndication {
   oneway void dataCallListChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.data.SetupDataCallResult[] dcList);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataResponse.aidl
index 4edc17d..dc44454 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/IRadioDataResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @VintfStability
 interface IRadioDataResponse {
   oneway void acknowledgeRequest(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveRequest.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveRequest.aidl
index 592a54a..789ee86 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveRequest.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveRequest.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable KeepaliveRequest {
   int type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveStatus.aidl
index 82b0fc8..404b44a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/KeepaliveStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable KeepaliveStatus {
   int sessionHandle;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/LinkAddress.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/LinkAddress.aidl
index 77d637b..bef4c73 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/LinkAddress.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/LinkAddress.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LinkAddress {
   String address;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
index be859b7..22bbe42 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NrQos {
   int fiveQi;
@@ -42,8 +43,8 @@
    * @deprecated use averagingWindowMillis;
    */
   char averagingWindowMs;
-  int averagingWindowMillis = AVERAGING_WINDOW_UNKNOWN;
+  int averagingWindowMillis = AVERAGING_WINDOW_UNKNOWN /* -1 */;
   const byte FLOW_ID_RANGE_MIN = 1;
   const byte FLOW_ID_RANGE_MAX = 63;
-  const int AVERAGING_WINDOW_UNKNOWN = (-1);
+  const int AVERAGING_WINDOW_UNKNOWN = (-1) /* -1 */;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/OsAppId.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/OsAppId.aidl
index 8595d52..e4bbf79 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/OsAppId.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/OsAppId.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable OsAppId {
   byte[] osAppId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PcoDataInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PcoDataInfo.aidl
index 033b12f..ea7529c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PcoDataInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PcoDataInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PcoDataInfo {
   int cid;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PdpProtocolType.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PdpProtocolType.aidl
index d1c4a62..3a7f82d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PdpProtocolType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PdpProtocolType.aidl
@@ -32,9 +32,10 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum PdpProtocolType {
-  UNKNOWN = (-1),
+  UNKNOWN = (-1) /* -1 */,
   IP = 0,
   IPV6 = 1,
   IPV4V6 = 2,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PortRange.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PortRange.aidl
index 470a9c1..45e2dc9 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PortRange.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/PortRange.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PortRange {
   int start;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/Qos.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/Qos.aidl
index ca06e41..4dac56c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/Qos.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/Qos.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union Qos {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosBandwidth.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosBandwidth.aidl
index 6d4b7a9..b59dee0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosBandwidth.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosBandwidth.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable QosBandwidth {
   int maxBitrateKbps;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilter.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilter.aidl
index de45cc5..a3208d9 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilter.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilter.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable QosFilter {
   String[] localAddresses;
@@ -47,7 +48,7 @@
   const byte DIRECTION_DOWNLINK = 0;
   const byte DIRECTION_UPLINK = 1;
   const byte DIRECTION_BIDIRECTIONAL = 2;
-  const byte PROTOCOL_UNSPECIFIED = (-1);
+  const byte PROTOCOL_UNSPECIFIED = (-1) /* -1 */;
   const byte PROTOCOL_TCP = 6;
   const byte PROTOCOL_UDP = 17;
   const byte PROTOCOL_ESP = 50;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpsecSpi.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpsecSpi.aidl
index 4b75340..50b52a4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpsecSpi.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpsecSpi.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union QosFilterIpsecSpi {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
index 3fb34ea..4913dcf 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union QosFilterIpv6FlowLabel {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterTypeOfService.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterTypeOfService.aidl
index fa85b5a..4f0d260 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterTypeOfService.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosFilterTypeOfService.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union QosFilterTypeOfService {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosSession.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosSession.aidl
index bbfdd2d..89010a9 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosSession.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/QosSession.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable QosSession {
   int qosSessionId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/RouteSelectionDescriptor.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/RouteSelectionDescriptor.aidl
index d83df81..8864c24 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/RouteSelectionDescriptor.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/RouteSelectionDescriptor.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RouteSelectionDescriptor {
   byte precedence;
@@ -39,7 +40,7 @@
   byte sscMode;
   android.hardware.radio.data.SliceInfo[] sliceInfo;
   String[] dnn;
-  const byte SSC_MODE_UNKNOWN = (-1);
+  const byte SSC_MODE_UNKNOWN = (-1) /* -1 */;
   const byte SSC_MODE_1 = 1;
   const byte SSC_MODE_2 = 2;
   const byte SSC_MODE_3 = 3;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SetupDataCallResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SetupDataCallResult.aidl
index 83f9db6..6ae626e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SetupDataCallResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SetupDataCallResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SetupDataCallResult {
   android.hardware.radio.data.DataCallFailCause cause;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SliceInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SliceInfo.aidl
index efe4816..60df402 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SliceInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SliceInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SliceInfo {
   byte sliceServiceType;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SlicingConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SlicingConfig.aidl
index b00febe..4d28737 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SlicingConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/SlicingConfig.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SlicingConfig {
   android.hardware.radio.data.UrspRule[] urspRules;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/TrafficDescriptor.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/TrafficDescriptor.aidl
index d7b0654..dc474a2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/TrafficDescriptor.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/TrafficDescriptor.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable TrafficDescriptor {
   @nullable String dnn;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/UrspRule.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/UrspRule.aidl
index 7002fd1..6850f6a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/UrspRule.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/UrspRule.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.data;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable UrspRule {
   int precedence;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl
index 37e3b25..36a538c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrMode.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum AmrMode {
   AMR_MODE_0 = (1 << 0) /* 1 */,
   AMR_MODE_1 = (1 << 1) /* 2 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl
index 36edb7f..dcf0dd1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AmrParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable AmrParams {
   android.hardware.radio.ims.media.AmrMode amrMode;
   boolean octetAligned;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AnbrMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AnbrMode.aidl
index c108c07..eca7b93 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AnbrMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/AnbrMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable AnbrMode {
   android.hardware.radio.ims.media.CodecMode anbrUplinkMode;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CallQuality.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CallQuality.aidl
index fff6e1c..594a39f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CallQuality.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CallQuality.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable CallQuality {
   int downlinkCallQualityLevel;
   int uplinkCallQualityLevel;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecMode.aidl
index 0e9140f..644321c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union CodecMode {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl
index 3da2dbd..6eefb34 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable CodecParams {
   android.hardware.radio.ims.media.CodecType codecType;
   byte rxPayloadTypeNumber;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl
index 08e3f0f..7e5722f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecSpecificParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 union CodecSpecificParams {
   android.hardware.radio.ims.media.AmrParams amr;
   android.hardware.radio.ims.media.EvsParams evs;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl
index e4193cd..98463b1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/CodecType.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CodecType {
   AMR = (1 << 0) /* 1 */,
   AMR_WB = (1 << 1) /* 2 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl
index 5523fd8..f420fa7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/DtmfParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable DtmfParams {
   byte rxPayloadTypeNumber;
   byte txPayloadTypeNumber;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl
index db3eb29..d8c77bd 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsBandwidth.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EvsBandwidth {
   NONE = 0,
   NARROW_BAND = (1 << 0) /* 1 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl
index fb1f14d..1a59389 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsMode.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EvsMode {
   EVS_MODE_0 = (1 << 0) /* 1 */,
   EVS_MODE_1 = (1 << 1) /* 2 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl
index 735eb08..deb53af 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/EvsParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable EvsParams {
   android.hardware.radio.ims.media.EvsBandwidth bandwidth;
   android.hardware.radio.ims.media.EvsMode evsMode;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl
index 30793e5..190d25b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMedia.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @VintfStability
 interface IImsMedia {
   oneway void setListener(in android.hardware.radio.ims.media.IImsMediaListener mediaListener);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl
index 40f7107..9b7a392 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaListener.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @VintfStability
 interface IImsMediaListener {
   oneway void onOpenSessionSuccess(int sessionId, android.hardware.radio.ims.media.IImsMediaSession session);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl
index ea9f3a4..45c8002 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @VintfStability
 interface IImsMediaSession {
   oneway void setListener(in android.hardware.radio.ims.media.IImsMediaSessionListener sessionListener);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
index cb221df..5ec9c18 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
+/* @hide */
 @VintfStability
 interface IImsMediaSessionListener {
   oneway void onModifySessionResponse(in android.hardware.radio.ims.media.RtpConfig config, android.hardware.radio.ims.media.RtpError error);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl
index 6ec5156..1095f01 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/LocalEndPoint.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable LocalEndPoint {
   ParcelFileDescriptor rtpFd;
   ParcelFileDescriptor rtcpFd;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl
index 0e9eaee..5410f2a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaDirection.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum MediaDirection {
   NO_FLOW = 0,
   RTP_TX = (1 << 0) /* 1 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
index 4accf53..da6e751 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityStatus.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable MediaQualityStatus {
   int rtpInactivityTimeMillis;
   int rtcpInactivityTimeMillis;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
index 31cf373..ecc379c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable MediaQualityThreshold {
   int[] rtpInactivityTimerMillis;
   int rtcpInactivityTimerMillis;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl
index 6a76d85..0bc4154 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpConfig.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable RtcpConfig {
   String canonicalName;
   int transmitPort;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
index 289c810..714442c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RtcpXrReportBlockType {
   RTCPXR_NONE = 0,
   RTCPXR_LOSS_RLE_REPORT_BLOCK = (1 << 0) /* 1 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl
index 35357d1..dd7f466 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpAddress.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable RtpAddress {
   String ipAddress;
   int portNumber;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl
index 8a826f6..472ec35 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpConfig.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable RtpConfig {
   int direction;
   android.hardware.radio.AccessNetwork accessNetwork;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl
index 41b0aeb..97dacf1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpError.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RtpError {
   NONE = 0,
   INVALID_PARAM = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
index 83b8a31..06207ee 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable RtpHeaderExtension {
   int localId;
   byte[] data;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl
index 13a7487..4107432 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims.media/current/android/hardware/radio/ims/media/RtpSessionParams.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims.media;
-@VintfStability
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
 parcelable RtpSessionParams {
   byte pTimeMillis;
   int maxPtimeMillis;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl
index 90e75f9..421f752 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ConnectionFailureInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ConnectionFailureInfo {
   android.hardware.radio.ims.ConnectionFailureInfo.ConnectionFailureReason failureReason;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/EpsFallbackReason.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/EpsFallbackReason.aidl
index ebea903..75099e7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/EpsFallbackReason.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/EpsFallbackReason.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EpsFallbackReason {
   NO_NETWORK_TRIGGER = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl
index 4df8709..6018a4b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioIms.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @VintfStability
 interface IRadioIms {
   oneway void setSrvccCallInfo(int serial, in android.hardware.radio.ims.SrvccCall[] srvccCalls);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl
index ef6b4cc..c754af3 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @VintfStability
 interface IRadioImsIndication {
   oneway void onConnectionSetupFailure(in android.hardware.radio.RadioIndicationType type, int token, in android.hardware.radio.ims.ConnectionFailureInfo info);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl
index 053ba46..fbb1bfc 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/IRadioImsResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @VintfStability
 interface IRadioImsResponse {
   oneway void setSrvccCallInfoResponse(in android.hardware.radio.RadioResponseInfo info);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsCall.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsCall.aidl
index 6e14830..3895d75 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsCall.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsCall.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ImsCall {
   int index;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsDeregistrationReason.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsDeregistrationReason.aidl
index b04e559..5b5bd40 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsDeregistrationReason.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsDeregistrationReason.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ImsDeregistrationReason {
   REASON_SIM_REMOVED = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl
index be5e004..66d8165 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistration.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ImsRegistration {
   android.hardware.radio.ims.ImsRegistrationState regState;
@@ -39,8 +40,8 @@
   android.hardware.radio.ims.SuggestedAction suggestedAction;
   int capabilities;
   const int IMS_MMTEL_CAPABILITY_NONE = 0;
-  const int IMS_MMTEL_CAPABILITY_VOICE = (1 << 0);
-  const int IMS_MMTEL_CAPABILITY_VIDEO = (1 << 1);
-  const int IMS_MMTEL_CAPABILITY_SMS = (1 << 2);
-  const int IMS_RCS_CAPABILITIES = (1 << 3);
+  const int IMS_MMTEL_CAPABILITY_VOICE = (1 << 0) /* 1 */;
+  const int IMS_MMTEL_CAPABILITY_VIDEO = (1 << 1) /* 2 */;
+  const int IMS_MMTEL_CAPABILITY_SMS = (1 << 2) /* 4 */;
+  const int IMS_RCS_CAPABILITIES = (1 << 3) /* 8 */;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistrationState.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistrationState.aidl
index 6302b47..01ae565 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistrationState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsRegistrationState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ImsRegistrationState {
   NOT_REGISTERED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamDirection.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamDirection.aidl
index cf2e4f1..efc3551 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamDirection.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamDirection.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ImsStreamDirection {
   UPLINK = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamType.aidl
index 10c477f..853f4b5 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsStreamType.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
-@Backing(type="int") @VintfStability
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ImsStreamType {
   AUDIO = 1,
   VIDEO = 2,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl
index b1a0b77..4eeda9d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/ImsTrafficType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ImsTrafficType {
   EMERGENCY,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl
index 5119b0f..21645da 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SrvccCall.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SrvccCall {
   int index;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
index bbe170e..120e7e8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.ims/current/android/hardware/radio/ims/SuggestedAction.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.ims;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum SuggestedAction {
   NONE,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
index 39e2be2..abfb308 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaBroadcastSmsConfigInfo {
   int serviceCategory;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAck.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAck.aidl
index befdbde..ee8371c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAck.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAck.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSmsAck {
   boolean errorClass;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAddress.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAddress.aidl
index ab29c77..7382b1f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAddress.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsAddress.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSmsAddress {
   int digitMode;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsMessage.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsMessage.aidl
index 867596c..0e98f4b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsMessage.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsMessage.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSmsMessage {
   int teleserviceId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
index d67fe8c..a0e3991 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSmsSubaddress {
   int subaddressType;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
index b0a7f98..d6292e7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSmsWriteArgs {
   int status;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
index 46604ca..1ccba86 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable GsmBroadcastSmsConfigInfo {
   int fromServiceId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmSmsMessage.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmSmsMessage.aidl
index 4df7fd2..bdd7d0c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmSmsMessage.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/GsmSmsMessage.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable GsmSmsMessage {
   String smscPdu;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessaging.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessaging.aidl
index dfec59a..bf5fde5 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessaging.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessaging.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @VintfStability
 interface IRadioMessaging {
   oneway void acknowledgeIncomingGsmSmsWithPdu(in int serial, in boolean success, in String ackPdu);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
index 8f7824f..389fb26 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @VintfStability
 interface IRadioMessagingIndication {
   oneway void cdmaNewSms(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.messaging.CdmaSmsMessage msg);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
index c3af7a6..9b10464 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @VintfStability
 interface IRadioMessagingResponse {
   oneway void acknowledgeIncomingGsmSmsWithPduResponse(in android.hardware.radio.RadioResponseInfo info);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/ImsSmsMessage.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/ImsSmsMessage.aidl
index 85f62b7..40b9ddb 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/ImsSmsMessage.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/ImsSmsMessage.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ImsSmsMessage {
   android.hardware.radio.RadioTechnologyFamily tech;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SendSmsResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SendSmsResult.aidl
index 32f7a5c..3f1d120 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SendSmsResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SendSmsResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SendSmsResult {
   int messageRef;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
index d061c9e..6aeda3e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum SmsAcknowledgeFailCause {
   MEMORY_CAPACITY_EXCEEDED = 0xD3,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsWriteArgs.aidl b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsWriteArgs.aidl
index 489cc07..a294b47 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsWriteArgs.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.messaging/current/android/hardware/radio/messaging/SmsWriteArgs.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.messaging;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SmsWriteArgs {
   int status;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsInfo.aidl
index 7e22ee0..c834342 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ActivityStatsInfo {
   int sleepModeTimeMs;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
index 08ed9a5..b44ab71 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ActivityStatsTechSpecificInfo {
   android.hardware.radio.AccessNetwork rat;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/DeviceStateType.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/DeviceStateType.aidl
index acc0b22..1159f93 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/DeviceStateType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/DeviceStateType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum DeviceStateType {
   POWER_SAVE_MODE,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfig.aidl
index 3a0ec25..2d814ef 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfig.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable HardwareConfig {
   int type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigModem.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigModem.aidl
index 62bb160..d453cb0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigModem.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigModem.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable HardwareConfigModem {
   int rilModel;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigSim.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigSim.aidl
index 5810982..4c2e31b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigSim.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/HardwareConfigSim.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable HardwareConfigSim {
   String modemUuid;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModem.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModem.aidl
index 8546be7..bd8ba47 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModem.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModem.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @VintfStability
 interface IRadioModem {
   oneway void enableModem(in int serial, in boolean on);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemIndication.aidl
index 514ff9a..20066f8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @VintfStability
 interface IRadioModemIndication {
   oneway void hardwareConfigChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.modem.HardwareConfig[] configs);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemResponse.aidl
index 5955439..b9ef51b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/IRadioModemResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @VintfStability
 interface IRadioModemResponse {
   oneway void acknowledgeRequest(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ImeiInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ImeiInfo.aidl
index f8776ec..a2df30d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ImeiInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ImeiInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ImeiInfo {
   android.hardware.radio.modem.ImeiInfo.ImeiType type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvItem.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvItem.aidl
index b80d7ac..f97b9a2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvItem.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvItem.aidl
@@ -33,6 +33,7 @@
 
 package android.hardware.radio.modem;
 /**
+ * @hide
  * @deprecated NV APIs are deprecated starting from Android U.
  */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvWriteItem.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvWriteItem.aidl
index 6a786bc..c38ceb7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvWriteItem.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/NvWriteItem.aidl
@@ -33,6 +33,7 @@
 
 package android.hardware.radio.modem;
 /**
+ * @hide
  * @deprecated NV APIs are deprecated starting from Android U.
  */
 @JavaDerive(toString=true) @VintfStability
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioCapability.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioCapability.aidl
index f2e2858..bc3cfcc 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioCapability.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioCapability.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RadioCapability {
   int session;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioState.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioState.aidl
index 57f2941..3383fa4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/RadioState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioState {
   OFF = 0,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ResetNvType.aidl b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ResetNvType.aidl
index 37622b1..b4208b7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ResetNvType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.modem/current/android/hardware/radio/modem/ResetNvType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.modem;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ResetNvType {
   RELOAD,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
index 28d8862..667a8a7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union AccessTechnologySpecificInfo {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringInfo.aidl
index e105b39..67c9349 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable BarringInfo {
   int serviceType;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringTypeSpecificInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
index a813633..03369b9 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable BarringTypeSpecificInfo {
   int factor;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
index 927f9ac..bc9c0ba 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
@@ -32,13 +32,14 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable Cdma2000RegistrationInfo {
   boolean cssSupported;
   int roamingIndicator;
   int systemIsInPrl;
   int defaultRoamingIndicator;
-  const int PRL_INDICATOR_NOT_REGISTERED = (-1);
+  const int PRL_INDICATOR_NOT_REGISTERED = (-1) /* -1 */;
   const int PRL_INDICATOR_NOT_IN_PRL = 0;
   const int PRL_INDICATOR_IN_PRL = 1;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaRoamingType.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaRoamingType.aidl
index 2a4db70..84532e3 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaRoamingType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaRoamingType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CdmaRoamingType {
   HOME_NETWORK,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaSignalStrength.aidl
index e2f97bf..94430a8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CdmaSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSignalStrength {
   int dbm;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellConnectionStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellConnectionStatus.aidl
index 5ce3b3e..3775a40 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellConnectionStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellConnectionStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CellConnectionStatus {
   NONE,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentity.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentity.aidl
index 2ee92de..ba27b39 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentity.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentity.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union CellIdentity {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityCdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityCdma.aidl
index d659a28..63571bb 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityCdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityCdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityCdma {
   int networkId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityGsm.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityGsm.aidl
index d3193be..5040f20 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityGsm.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityGsm.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityGsm {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityLte.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityLte.aidl
index 2ae7b43..be7821d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityLte.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityLte.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityLte {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityNr.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityNr.aidl
index b30af50..6f4f9a0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityNr.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityNr.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityNr {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityTdscdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityTdscdma.aidl
index e99d147..864a886 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityTdscdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityTdscdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityTdscdma {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityWcdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityWcdma.aidl
index 12001fc..4e76277 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityWcdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellIdentityWcdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellIdentityWcdma {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfo.aidl
index 467c6b7..6bb31b0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfo {
   boolean registered;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoCdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoCdma.aidl
index e3bf46b..6d76a26 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoCdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoCdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoCdma {
   android.hardware.radio.network.CellIdentityCdma cellIdentityCdma;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoGsm.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoGsm.aidl
index 84dcd07..2074c2f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoGsm.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoGsm.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoGsm {
   android.hardware.radio.network.CellIdentityGsm cellIdentityGsm;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoLte.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoLte.aidl
index 221340b..aa3b310 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoLte.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoLte.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoLte {
   android.hardware.radio.network.CellIdentityLte cellIdentityLte;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoNr.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoNr.aidl
index b392c1d..a8f49af 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoNr.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoNr.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoNr {
   android.hardware.radio.network.CellIdentityNr cellIdentityNr;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
index 4ab0640..fd3239d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union CellInfoRatSpecificInfo {
   android.hardware.radio.network.CellInfoGsm gsm;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoTdscdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoTdscdma.aidl
index 138b35c..1a03f34 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoTdscdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoTdscdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoTdscdma {
   android.hardware.radio.network.CellIdentityTdscdma cellIdentityTdscdma;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoWcdma.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoWcdma.aidl
index cf7b135..d02824d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoWcdma.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/CellInfoWcdma.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CellInfoWcdma {
   android.hardware.radio.network.CellIdentityWcdma cellIdentityWcdma;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
index fe734c8..b9e6f82 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ClosedSubscriberGroupInfo {
   boolean csgIndication;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Domain.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Domain.aidl
index 6b022b6..0de7e20 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Domain.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/Domain.aidl
@@ -32,8 +32,9 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum Domain {
-  CS = (1 << 0),
-  PS = (1 << 1),
+  CS = (1 << 0) /* 1 */,
+  PS = (1 << 1) /* 2 */,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyMode.aidl
index 071e6b5..c5b067e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EmergencyMode {
   EMERGENCY_WWAN = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
index 2797aff..471c7a0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EmergencyNetworkScanTrigger {
   android.hardware.radio.AccessNetwork[] accessNetwork;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyRegResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyRegResult.aidl
index 7d99a53..3b8083d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyRegResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyRegResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EmergencyRegResult {
   android.hardware.radio.AccessNetwork accessNetwork;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyScanType.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyScanType.aidl
index 5e86c76..0681a73 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyScanType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EmergencyScanType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EmergencyScanType {
   NO_PREFERENCE = 0,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranBands.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranBands.aidl
index 57fac3f..82257ec 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranBands.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranBands.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EutranBands {
   BAND_1 = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
index 90e342a..bb34fe1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EutranRegistrationInfo.aidl
@@ -32,14 +32,15 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EutranRegistrationInfo {
   android.hardware.radio.network.LteVopsInfo lteVopsInfo;
   android.hardware.radio.network.NrIndicators nrIndicators;
   android.hardware.radio.network.EutranRegistrationInfo.AttachResultType lteAttachResultType;
   int extraInfo;
-  const int EXTRA_CSFB_NOT_PREFERRED = (1 << 0);
-  const int EXTRA_SMS_ONLY = (1 << 1);
+  const int EXTRA_CSFB_NOT_PREFERRED = (1 << 0) /* 1 */;
+  const int EXTRA_SMS_ONLY = (1 << 1) /* 2 */;
   enum AttachResultType {
     NONE,
     EPS_ONLY,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EvdoSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EvdoSignalStrength.aidl
index 7c56711..e97e17d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EvdoSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/EvdoSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EvdoSignalStrength {
   int dbm;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GeranBands.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GeranBands.aidl
index 135935f..ee0d419 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GeranBands.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GeranBands.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum GeranBands {
   BAND_T380 = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GsmSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GsmSignalStrength.aidl
index 2b53b39..65847ef 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GsmSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/GsmSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable GsmSignalStrength {
   int signalStrength;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
index 382ddd8..cbc1e30 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetwork.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @VintfStability
 interface IRadioNetwork {
   oneway void getAllowedNetworkTypesBitmap(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkIndication.aidl
index 0f017ea..05a36ef 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @VintfStability
 interface IRadioNetworkIndication {
   oneway void barringInfoChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.network.CellIdentity cellIdentity, in android.hardware.radio.network.BarringInfo[] barringInfos);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
index bfe8fa3..c86bebc 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @VintfStability
 interface IRadioNetworkResponse {
   oneway void acknowledgeRequest(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IndicationFilter.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IndicationFilter.aidl
index 00ba346..7847fbe 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IndicationFilter.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/IndicationFilter.aidl
@@ -32,15 +32,16 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum IndicationFilter {
   NONE = 0,
-  ALL = (~0),
-  SIGNAL_STRENGTH = (1 << 0),
-  FULL_NETWORK_STATE = (1 << 1),
-  DATA_CALL_DORMANCY_CHANGED = (1 << 2),
-  LINK_CAPACITY_ESTIMATE = (1 << 3),
-  PHYSICAL_CHANNEL_CONFIG = (1 << 4),
-  REGISTRATION_FAILURE = (1 << 5),
-  BARRING_INFO = (1 << 6),
+  ALL = (~0) /* -1 */,
+  SIGNAL_STRENGTH = (1 << 0) /* 1 */,
+  FULL_NETWORK_STATE = (1 << 1) /* 2 */,
+  DATA_CALL_DORMANCY_CHANGED = (1 << 2) /* 4 */,
+  LINK_CAPACITY_ESTIMATE = (1 << 3) /* 8 */,
+  PHYSICAL_CHANNEL_CONFIG = (1 << 4) /* 16 */,
+  REGISTRATION_FAILURE = (1 << 5) /* 32 */,
+  BARRING_INFO = (1 << 6) /* 64 */,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LceDataInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LceDataInfo.aidl
index 27b16c1..6dc6d3e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LceDataInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LceDataInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LceDataInfo {
   int lastHopCapacityKbps;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LinkCapacityEstimate.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LinkCapacityEstimate.aidl
index 5707b8e..3fc4b5c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LinkCapacityEstimate.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LinkCapacityEstimate.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LinkCapacityEstimate {
   int downlinkCapacityKbps;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteSignalStrength.aidl
index b5b8579..eb2ca28 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LteSignalStrength {
   int signalStrength;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteVopsInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteVopsInfo.aidl
index 6d8dd4e..f8d3aa1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteVopsInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/LteVopsInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LteVopsInfo {
   boolean isVopsSupported;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanRequest.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanRequest.aidl
index 6039740..60eaf77 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanRequest.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanRequest.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NetworkScanRequest {
   int type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanResult.aidl
index 4e392d0..695a194 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NetworkScanResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NetworkScanResult {
   int status;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NgranBands.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NgranBands.aidl
index 5904690..fb939df 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NgranBands.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NgranBands.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum NgranBands {
   BAND_1 = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrDualConnectivityState.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrDualConnectivityState.aidl
index 62c2a56..7af15a7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrDualConnectivityState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrDualConnectivityState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="byte") @JavaDerive(toString=true) @VintfStability
 enum NrDualConnectivityState {
   ENABLE = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrIndicators.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrIndicators.aidl
index 88429f6..efcd6d3 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrIndicators.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrIndicators.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NrIndicators {
   boolean isEndcAvailable;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrSignalStrength.aidl
index 7d6ab82..11e7356 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NrSignalStrength {
   int ssRsrp;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
index e5a0a70..61146aa 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/NrVopsInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable NrVopsInfo {
   byte vopsSupported;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/OperatorInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/OperatorInfo.aidl
index 034150e..abe2bea 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/OperatorInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/OperatorInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable OperatorInfo {
   String alphaLong;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhoneRestrictedState.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhoneRestrictedState.aidl
index 4e3e39e..44cab0e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhoneRestrictedState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhoneRestrictedState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum PhoneRestrictedState {
   NONE = 0x00,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfig.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfig.aidl
index 928c6b7..7d64f7e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfig.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfig.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PhysicalChannelConfig {
   android.hardware.radio.network.CellConnectionStatus status;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfigBand.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
index efc64a6..2e50e67 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union PhysicalChannelConfigBand {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifier.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifier.aidl
index 1566bb5..8229207 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifier.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifier.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RadioAccessSpecifier {
   android.hardware.radio.AccessNetwork accessNetwork;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifierBands.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
index a6ac12a..9ba420e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 union RadioAccessSpecifierBands {
   boolean noinit;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioBandMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioBandMode.aidl
index 74696fb..6058e30 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioBandMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RadioBandMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioBandMode {
   BAND_MODE_UNSPECIFIED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegState.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegState.aidl
index 711c9ac..f11b911 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RegState {
   NOT_REG_MT_NOT_SEARCHING_OP = 0,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
index f0a03ae..625d970 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegStateResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RegStateResult {
   android.hardware.radio.network.RegState regState;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
index 8acf8ab..56f516d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/RegistrationFailCause.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RegistrationFailCause {
   NONE = 0,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalStrength.aidl
index 1c50190..da7db9a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SignalStrength {
   android.hardware.radio.network.GsmSignalStrength gsm;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalThresholdInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalThresholdInfo.aidl
index 744eed7..77b4831 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalThresholdInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SignalThresholdInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SignalThresholdInfo {
   int signalMeasurement;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SuppSvcNotification.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SuppSvcNotification.aidl
index b62c71b..5192eae 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SuppSvcNotification.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/SuppSvcNotification.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SuppSvcNotification {
   boolean isMT;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/TdscdmaSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/TdscdmaSignalStrength.aidl
index d74c950..fe209e5 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/TdscdmaSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/TdscdmaSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable TdscdmaSignalStrength {
   int signalStrength;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UsageSetting.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UsageSetting.aidl
index 3ca16b5..a6f4d13 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UsageSetting.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UsageSetting.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum UsageSetting {
   VOICE_CENTRIC = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UtranBands.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UtranBands.aidl
index 8be3da2..977afe3 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UtranBands.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/UtranBands.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum UtranBands {
   BAND_1 = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/WcdmaSignalStrength.aidl b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/WcdmaSignalStrength.aidl
index 9112527..b765ab6 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/WcdmaSignalStrength.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.network/current/android/hardware/radio/network/WcdmaSignalStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.network;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable WcdmaSignalStrength {
   int signalStrength;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatellite.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatellite.aidl
new file mode 100644
index 0000000..0c7408a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatellite.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.radio.satellite;
+/* @hide */
+@VintfStability
+interface IRadioSatellite {
+  oneway void addAllowedSatelliteContacts(in int serial, in String[] contacts);
+  oneway void getCapabilities(in int serial);
+  oneway void getMaxCharactersPerTextMessage(in int serial);
+  oneway void getPendingMessages(in int serial);
+  oneway void getPowerState(in int serial);
+  oneway void getSatelliteMode(in int serial);
+  oneway void getTimeForNextSatelliteVisibility(in int serial);
+  oneway void provisionService(in int serial, in String imei, in String msisdn, in String imsi, in android.hardware.radio.satellite.SatelliteFeature[] features);
+  oneway void removeAllowedSatelliteContacts(in int serial, in String[] contacts);
+  oneway void responseAcknowledgement();
+  oneway void sendMessages(in int serial, in String[] messages, in String destination, in double latitude, in double longitude);
+  oneway void setIndicationFilter(in int serial, in int filterBitmask);
+  oneway void setPower(in int serial, in boolean on);
+  oneway void setResponseFunctions(in android.hardware.radio.satellite.IRadioSatelliteResponse satelliteResponse, in android.hardware.radio.satellite.IRadioSatelliteIndication satelliteIndication);
+  oneway void startSendingSatellitePointingInfo(in int serial);
+  oneway void stopSendingSatellitePointingInfo(in int serial);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteIndication.aidl
new file mode 100644
index 0000000..36ec5f3
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteIndication.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.radio.satellite;
+/* @hide */
+@VintfStability
+interface IRadioSatelliteIndication {
+  oneway void onMessagesTransferComplete(in android.hardware.radio.RadioIndicationType type, in boolean complete);
+  oneway void onNewMessages(in android.hardware.radio.RadioIndicationType type, in String[] messages);
+  oneway void onPendingMessageCount(in android.hardware.radio.RadioIndicationType type, in int count);
+  oneway void onProvisionStateChanged(in android.hardware.radio.RadioIndicationType type, boolean provisioned, in android.hardware.radio.satellite.SatelliteFeature[] features);
+  oneway void onSatelliteModeChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.satellite.SatelliteMode mode);
+  oneway void onSatellitePointingInfoChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.satellite.PointingInfo pointingInfo);
+  oneway void onSatelliteRadioTechnologyChanged(in android.hardware.radio.RadioIndicationType type, in android.hardware.radio.satellite.NTRadioTechnology technology);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl
new file mode 100644
index 0000000..bf9b9e6
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl
@@ -0,0 +1,53 @@
+/*
+ * 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.radio.satellite;
+/* @hide */
+@VintfStability
+interface IRadioSatelliteResponse {
+  oneway void acknowledgeRequest(in int serial);
+  oneway void addAllowedSatelliteContactsResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void getCapabilitiesResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.satellite.SatelliteCapabilities capabilities);
+  oneway void getMaxCharactersPerTextMessageResponse(in android.hardware.radio.RadioResponseInfo info, in int charLimit);
+  oneway void getPendingMessagesResponse(in android.hardware.radio.RadioResponseInfo info, in String[] messages);
+  oneway void getPowerStateResponse(in android.hardware.radio.RadioResponseInfo info, in boolean on);
+  oneway void getSatelliteModeResponse(in android.hardware.radio.RadioResponseInfo info, in android.hardware.radio.satellite.SatelliteMode mode, in android.hardware.radio.satellite.NTRadioTechnology technology);
+  oneway void getTimeForNextSatelliteVisibilityResponse(in android.hardware.radio.RadioResponseInfo info, in int timeInSeconds);
+  oneway void provisionServiceResponse(in android.hardware.radio.RadioResponseInfo info, in boolean provisioned);
+  oneway void removeAllowedSatelliteContactsResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void sendMessagesResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void setIndicationFilterResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void setPowerResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void startSendingSatellitePointingInfoResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void stopSendingSatellitePointingInfoResponse(in android.hardware.radio.RadioResponseInfo info);
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IndicationFilter.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IndicationFilter.aidl
new file mode 100644
index 0000000..b9df1f5
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/IndicationFilter.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.radio.satellite;
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum IndicationFilter {
+  NONE = 0,
+  SATELLITE_MODE = 1,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/NTRadioTechnology.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/NTRadioTechnology.aidl
new file mode 100644
index 0000000..f05baaa
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/NTRadioTechnology.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.radio.satellite;
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum NTRadioTechnology {
+  NB_IOT_NTN = 0,
+  NR_NTN = 1,
+  EMTC_NTN = 2,
+  PROPRIETARY = 3,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/PointingInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/PointingInfo.aidl
new file mode 100644
index 0000000..1ada88a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/PointingInfo.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.radio.satellite;
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
+parcelable PointingInfo {
+  float satelliteAzimuthDegrees;
+  float satelliteElevationDegrees;
+  float antennaAzimuthDegrees;
+  float antennaPitchDegrees;
+  float antennaRollDegrees;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteCapabilities.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteCapabilities.aidl
new file mode 100644
index 0000000..e0af71a
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteCapabilities.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.radio.satellite;
+/* @hide */
+@JavaDerive(toString=true) @VintfStability
+parcelable SatelliteCapabilities {
+  android.hardware.radio.satellite.NTRadioTechnology[] supportedRadioTechnologies;
+  boolean isAlwaysOn;
+  boolean needsPointingToSatellite;
+  android.hardware.radio.satellite.SatelliteFeature[] supportedFeatures;
+  boolean needsSeparateSimProfile;
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteFeature.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteFeature.aidl
new file mode 100644
index 0000000..e79e572
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteFeature.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.radio.satellite;
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum SatelliteFeature {
+  SOS_SMS = 0,
+  EMERGENCY_SMS = 1,
+  SMS = 2,
+  LOCATION_SHARING = 3,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteMode.aidl
new file mode 100644
index 0000000..a1ce566
--- /dev/null
+++ b/radio/aidl/aidl_api/android.hardware.radio.satellite/current/android/hardware/radio/satellite/SatelliteMode.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.radio.satellite;
+/* @hide */
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum SatelliteMode {
+  POWERED_OFF = 0,
+  OUT_OF_SERVICE_NOT_SEARCHING = 1,
+  OUT_OF_SERVICE_SEARCHING = 2,
+  ACQUIRED = 3,
+  MESSAGE_TRANSFERRING = 4,
+}
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/AppStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/AppStatus.aidl
index 8a41fb9..898b616 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/AppStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/AppStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable AppStatus {
   int appType;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardPowerState.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardPowerState.aidl
index 6bc3919..066777a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardPowerState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardPowerState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CardPowerState {
   POWER_DOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardStatus.aidl
index 46cb7be..1a9d621 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CardStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CardStatus {
   int cardState;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/Carrier.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/Carrier.aidl
index cc56888..24fff2e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/Carrier.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/Carrier.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable Carrier {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierRestrictions.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierRestrictions.aidl
index 3700de3..84cdf5d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierRestrictions.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CarrierRestrictions.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CarrierRestrictions {
   android.hardware.radio.sim.Carrier[] allowedCarriers;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CdmaSubscriptionSource.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
index 080aa5e..13b06e7 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CdmaSubscriptionSource {
   RUIM_SIM,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSim.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSim.aidl
index 901b251..1728e41 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSim.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSim.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @VintfStability
 interface IRadioSim {
   oneway void areUiccApplicationsEnabled(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimIndication.aidl
index d4371b8..a74b65a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @VintfStability
 interface IRadioSimIndication {
   oneway void carrierInfoForImsiEncryption(in android.hardware.radio.RadioIndicationType info);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimResponse.aidl
index d7c2100..c653847 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IRadioSimResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @VintfStability
 interface IRadioSimResponse {
   oneway void acknowledgeRequest(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIo.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIo.aidl
index 5a312dc..661518d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable IccIo {
   int command;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIoResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIoResult.aidl
index 6c6bde2..1e418cd 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIoResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/IccIoResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable IccIoResult {
   int sw1;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/ImsiEncryptionInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
index 05e71cd..40722e5 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable ImsiEncryptionInfo {
   String mcc;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PbReceivedStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PbReceivedStatus.aidl
index 5e96fc6..aaf9f3e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PbReceivedStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PbReceivedStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="byte") @JavaDerive(toString=true) @VintfStability
 enum PbReceivedStatus {
   PB_RECEIVED_OK = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PersoSubstate.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PersoSubstate.aidl
index dc1d960..7952308 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PersoSubstate.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PersoSubstate.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum PersoSubstate {
   UNKNOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookCapacity.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookCapacity.aidl
index 7531c96..b020687 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookCapacity.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookCapacity.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PhonebookCapacity {
   int maxAdnRecords;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookRecordInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookRecordInfo.aidl
index 2e96a4b..1a6943b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookRecordInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PhonebookRecordInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable PhonebookRecordInfo {
   int recordId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PinState.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PinState.aidl
index 663ea73..924929b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PinState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/PinState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum PinState {
   UNKNOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SelectUiccSub.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SelectUiccSub.aidl
index 02121e6..57ca2a5 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SelectUiccSub.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SelectUiccSub.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SelectUiccSub {
   int slot;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SessionInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SessionInfo.aidl
index 1329141..5c81e3d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SessionInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SessionInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SessionInfo {
   int sessionId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimApdu.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimApdu.aidl
index c391e5a..45f6e48 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimApdu.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimApdu.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SimApdu {
   int sessionId;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
index d59fcab..5a5e8ac 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum SimLockMultiSimPolicy {
   NO_MULTISIM_POLICY,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimRefreshResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimRefreshResult.aidl
index 69bf476..81ba510 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimRefreshResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.sim/current/android/hardware/radio/sim/SimRefreshResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.sim;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SimRefreshResult {
   int type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/AudioQuality.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/AudioQuality.aidl
index 1ab2902..8725c7f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/AudioQuality.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/AudioQuality.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum AudioQuality {
   UNSPECIFIED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Call.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Call.aidl
index 10d2ee7..b45a45b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Call.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Call.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable Call {
   int state;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CallForwardInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CallForwardInfo.aidl
index 8e7aaab..51c8758 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CallForwardInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CallForwardInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CallForwardInfo {
   int status;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaCallWaiting.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaCallWaiting.aidl
index 310f9a0..0b36be4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaCallWaiting.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaCallWaiting.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaCallWaiting {
   String number;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
index b6b562c..300b03f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaDisplayInfoRecord {
   String alphaBuf;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaInformationRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaInformationRecord.aidl
index 24ae775..2f7f5f0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaInformationRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaInformationRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaInformationRecord {
   int name;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
index e34b393..4e4a7ee 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaLineControlInfoRecord {
   byte lineCtrlPolarityIncluded;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
index aeb0347..c3b0d5a 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaNumberInfoRecord {
   String number;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
index fad3841..ae35fba 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum CdmaOtaProvisionStatus {
   SPL_UNLOCKED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
index b61b91b..93c7c6b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaRedirectingNumberInfoRecord {
   android.hardware.radio.voice.CdmaNumberInfoRecord redirectingNumber;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
index 6c7b264..69447b4 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaSignalInfoRecord {
   boolean isPresent;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
index 438231c..69d79aa 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaT53AudioControlInfoRecord {
   byte upLink;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
index 1b254f5..83b6fb9 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CdmaT53ClirInfoRecord {
   byte cause;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CfData.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CfData.aidl
index 7e799c7..fc811f2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CfData.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/CfData.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable CfData {
   android.hardware.radio.voice.CallForwardInfo[] cfInfo;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/ClipStatus.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/ClipStatus.aidl
index a34149a..c38c801 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/ClipStatus.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/ClipStatus.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum ClipStatus {
   CLIP_PROVISIONED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Dial.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Dial.aidl
index 2b2e759..26041f0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Dial.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/Dial.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable Dial {
   String address;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyCallRouting.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyCallRouting.aidl
index 4e1dfc0..3099a20 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyCallRouting.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyCallRouting.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EmergencyCallRouting {
   UNKNOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyNumber.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyNumber.aidl
index ac3867e..2129f39 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyNumber.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyNumber.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable EmergencyNumber {
   String number;
@@ -40,8 +41,8 @@
   int categories;
   String[] urns;
   int sources;
-  const int SOURCE_NETWORK_SIGNALING = (1 << 0);
-  const int SOURCE_SIM = (1 << 1);
-  const int SOURCE_MODEM_CONFIG = (1 << 2);
-  const int SOURCE_DEFAULT = (1 << 3);
+  const int SOURCE_NETWORK_SIGNALING = (1 << 0) /* 1 */;
+  const int SOURCE_SIM = (1 << 1) /* 2 */;
+  const int SOURCE_MODEM_CONFIG = (1 << 2) /* 4 */;
+  const int SOURCE_DEFAULT = (1 << 3) /* 8 */;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyServiceCategory.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyServiceCategory.aidl
index 0a70d2d..819baf8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyServiceCategory.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/EmergencyServiceCategory.aidl
@@ -32,14 +32,15 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum EmergencyServiceCategory {
   UNSPECIFIED = 0,
-  POLICE = (1 << 0),
-  AMBULANCE = (1 << 1),
-  FIRE_BRIGADE = (1 << 2),
-  MARINE_GUARD = (1 << 3),
-  MOUNTAIN_RESCUE = (1 << 4),
-  MIEC = (1 << 5),
-  AIEC = (1 << 6),
+  POLICE = (1 << 0) /* 1 */,
+  AMBULANCE = (1 << 1) /* 2 */,
+  FIRE_BRIGADE = (1 << 2) /* 4 */,
+  MARINE_GUARD = (1 << 3) /* 8 */,
+  MOUNTAIN_RESCUE = (1 << 4) /* 16 */,
+  MIEC = (1 << 5) /* 32 */,
+  AIEC = (1 << 6) /* 64 */,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
index 603b1d6..d0a9451 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @VintfStability
 interface IRadioVoice {
   oneway void acceptCall(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceIndication.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceIndication.aidl
index 189ed43..4614ee1 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceIndication.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceIndication.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @VintfStability
 interface IRadioVoiceIndication {
   oneway void callRing(in android.hardware.radio.RadioIndicationType type, in boolean isGsm, in android.hardware.radio.voice.CdmaSignalInfoRecord record);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index 7acc044..46927c2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @VintfStability
 interface IRadioVoiceResponse {
   oneway void acceptCallResponse(in android.hardware.radio.RadioResponseInfo info);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCause.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCause.aidl
index 7d54623..0cac135 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCause.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCause.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum LastCallFailCause {
   UNOBTAINABLE_NUMBER = 1,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCauseInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
index 221acf7..151adf2 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable LastCallFailCauseInfo {
   android.hardware.radio.voice.LastCallFailCause causeCode;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SrvccState.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SrvccState.aidl
index 4b5c216..981ba02 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SrvccState.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SrvccState.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum SrvccState {
   HANDOVER_STARTED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SsInfoData.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SsInfoData.aidl
index f18b404..24365dc 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SsInfoData.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/SsInfoData.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable SsInfoData {
   int[] ssInfo;
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/StkCcUnsolSsResult.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
index 75f3de5..999f47c 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable StkCcUnsolSsResult {
   int serviceType;
@@ -72,13 +73,13 @@
   const int TELESERVICE_TYPE_SMS_SERVICES = 4;
   const int TELESERVICE_TYPE_ALL_TELESERVICES_EXCEPT_SMS = 5;
   const int SUPP_SERVICE_CLASS_NONE = 0;
-  const int SUPP_SERVICE_CLASS_VOICE = (1 << 0);
-  const int SUPP_SERVICE_CLASS_DATA = (1 << 1);
-  const int SUPP_SERVICE_CLASS_FAX = (1 << 2);
-  const int SUPP_SERVICE_CLASS_SMS = (1 << 3);
-  const int SUPP_SERVICE_CLASS_DATA_SYNC = (1 << 4);
-  const int SUPP_SERVICE_CLASS_DATA_ASYNC = (1 << 5);
-  const int SUPP_SERVICE_CLASS_PACKET = (1 << 6);
-  const int SUPP_SERVICE_CLASS_PAD = (1 << 7);
-  const int SUPP_SERVICE_CLASS_MAX = (1 << 7);
+  const int SUPP_SERVICE_CLASS_VOICE = (1 << 0) /* 1 */;
+  const int SUPP_SERVICE_CLASS_DATA = (1 << 1) /* 2 */;
+  const int SUPP_SERVICE_CLASS_FAX = (1 << 2) /* 4 */;
+  const int SUPP_SERVICE_CLASS_SMS = (1 << 3) /* 8 */;
+  const int SUPP_SERVICE_CLASS_DATA_SYNC = (1 << 4) /* 16 */;
+  const int SUPP_SERVICE_CLASS_DATA_ASYNC = (1 << 5) /* 32 */;
+  const int SUPP_SERVICE_CLASS_PACKET = (1 << 6) /* 64 */;
+  const int SUPP_SERVICE_CLASS_PAD = (1 << 7) /* 128 */;
+  const int SUPP_SERVICE_CLASS_MAX = (1 << 7) /* 128 */;
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/TtyMode.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/TtyMode.aidl
index e432e65..41ff6b8 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/TtyMode.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/TtyMode.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum TtyMode {
   OFF,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UssdModeType.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UssdModeType.aidl
index 424e73f..9e80f03 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UssdModeType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UssdModeType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum UssdModeType {
   NOTIFY,
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UusInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UusInfo.aidl
index 9313760..3c84c8d 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UusInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/UusInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio.voice;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable UusInfo {
   int uusType;
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
index 9641651..73a267b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/AccessNetwork.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum AccessNetwork {
   UNKNOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
index b7b074b..1298ab0 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioAccessFamily {
   UNKNOWN = (1 << android.hardware.radio.RadioTechnology.UNKNOWN) /* 1 */,
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioConst.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioConst.aidl
index 9785825..970cd1e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioConst.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioConst.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RadioConst {
   const int MAX_RILDS = 3;
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioError.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioError.aidl
index 98606e5..781c9f6 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioError.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioError.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioError {
   NONE = 0,
@@ -123,4 +124,15 @@
   BLOCKED_DUE_TO_CALL = 69,
   RF_HARDWARE_ISSUE = 70,
   NO_RF_CALIBRATION_INFO = 71,
+  ENCODING_NOT_SUPPORTED = 72,
+  FEATURE_NOT_SUPPORTED = 73,
+  INVALID_CONTACT = 74,
+  MODEM_INCOMPATIBLE = 75,
+  NETWORK_TIMEOUT = 76,
+  NO_SATELLITE_SIGNAL = 77,
+  NOT_SUFFICIENT_ACCOUNT_BALANCE = 78,
+  RADIO_TECHNOLOGY_NOT_SUPPORTED = 79,
+  SUBSCRIBER_NOT_AUTHORIZED = 80,
+  SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL = 81,
+  UNIDENTIFIED_SUBSCRIBER = 82,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioIndicationType.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioIndicationType.aidl
index 58b35a5..316f92f 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioIndicationType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioIndicationType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioIndicationType {
   UNSOLICITED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfo.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfo.aidl
index b2a7a06..f03a73b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfo.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RadioResponseInfo {
   android.hardware.radio.RadioResponseType type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfoModem.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfoModem.aidl
index 37ed7bb..2e0c315 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfoModem.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseInfoModem.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @JavaDerive(toString=true) @VintfStability
 parcelable RadioResponseInfoModem {
   android.hardware.radio.RadioResponseType type;
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseType.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseType.aidl
index 1ee62bd..8bdb45b 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseType.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioResponseType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioResponseType {
   SOLICITED,
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
index b6af5aa..7c6a657 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioTechnology {
   UNKNOWN,
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
index 2af7e53..85e9850 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnologyFamily.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.radio;
+/* @hide */
 @Backing(type="int") @JavaDerive(toString=true) @VintfStability
 enum RadioTechnologyFamily {
   THREE_GPP,
diff --git a/radio/aidl/android/hardware/radio/AccessNetwork.aidl b/radio/aidl/android/hardware/radio/AccessNetwork.aidl
index 2885642..4099f83 100644
--- a/radio/aidl/android/hardware/radio/AccessNetwork.aidl
+++ b/radio/aidl/android/hardware/radio/AccessNetwork.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
index edf33ba..9ab4583 100644
--- a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
+++ b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.RadioTechnology;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/RadioConst.aidl b/radio/aidl/android/hardware/radio/RadioConst.aidl
index 6591ef1..7b923b9 100644
--- a/radio/aidl/android/hardware/radio/RadioConst.aidl
+++ b/radio/aidl/android/hardware/radio/RadioConst.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RadioConst {
diff --git a/radio/aidl/android/hardware/radio/RadioError.aidl b/radio/aidl/android/hardware/radio/RadioError.aidl
index 2031399..e95d725 100644
--- a/radio/aidl/android/hardware/radio/RadioError.aidl
+++ b/radio/aidl/android/hardware/radio/RadioError.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
@@ -301,4 +302,51 @@
      * Unlike RF_HARDWARE_ISSUE, this is a SW problem and no HW repair is needed.
      */
     NO_RF_CALIBRATION_INFO = 71,
+    /**
+     * The encoding scheme is not supported by either the network or the MS.
+     */
+    ENCODING_NOT_SUPPORTED = 72,
+    /**
+     * The requesting feature is not supported by the service provider/operator.
+     */
+    FEATURE_NOT_SUPPORTED = 73,
+    /**
+     * The contact to be added is either not existing or not valid.
+     */
+    INVALID_CONTACT = 74,
+    /**
+     * The modem of the MS is not compatible with the service provider/operator. This generic error
+     * should be used only when there are some mimatches in the capabilities between the MS and
+     * the operator and the error cannot be mapped properly to other specific network errors.
+     */
+    MODEM_INCOMPATIBLE = 75,
+    /**
+     * Modem timeout to receive ACK or response from network after sending a request to the network.
+     */
+    NETWORK_TIMEOUT = 76,
+    /**
+     * Modem fails to communicate with the satellite network since there is no satellite signal.
+     */
+    NO_SATELLITE_SIGNAL = 77,
+    /**
+     * The request cannot be performed since the subscriber's account balance is not sufficient.
+     */
+    NOT_SUFFICIENT_ACCOUNT_BALANCE = 78,
+    /**
+     * The radio technology is not supported by the service provider/operator.
+     */
+    RADIO_TECHNOLOGY_NOT_SUPPORTED = 79,
+    /**
+     * The subscription is not authorized to register with the service provider/operator.
+     */
+    SUBSCRIBER_NOT_AUTHORIZED = 80,
+    /**
+     * While processing a request from the Framework, the satellite modem detects terrestrial
+     * signal, aborts the request, and switches to the terrestrial network.
+     */
+    SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL = 81,
+    /**
+     * The subscriber is not registered in the service provider.
+     */
+    UNIDENTIFIED_SUBSCRIBER = 82
 }
diff --git a/radio/aidl/android/hardware/radio/RadioIndicationType.aidl b/radio/aidl/android/hardware/radio/RadioIndicationType.aidl
index 2dcc492..594b147 100644
--- a/radio/aidl/android/hardware/radio/RadioIndicationType.aidl
+++ b/radio/aidl/android/hardware/radio/RadioIndicationType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/RadioResponseInfo.aidl b/radio/aidl/android/hardware/radio/RadioResponseInfo.aidl
index f70a3fe..25195aa 100644
--- a/radio/aidl/android/hardware/radio/RadioResponseInfo.aidl
+++ b/radio/aidl/android/hardware/radio/RadioResponseInfo.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.RadioError;
 import android.hardware.radio.RadioResponseType;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RadioResponseInfo {
diff --git a/radio/aidl/android/hardware/radio/RadioResponseInfoModem.aidl b/radio/aidl/android/hardware/radio/RadioResponseInfoModem.aidl
index 13abfb9..286f397 100644
--- a/radio/aidl/android/hardware/radio/RadioResponseInfoModem.aidl
+++ b/radio/aidl/android/hardware/radio/RadioResponseInfoModem.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.RadioError;
 import android.hardware.radio.RadioResponseType;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RadioResponseInfoModem {
diff --git a/radio/aidl/android/hardware/radio/RadioResponseType.aidl b/radio/aidl/android/hardware/radio/RadioResponseType.aidl
index cd4a305..000f478 100644
--- a/radio/aidl/android/hardware/radio/RadioResponseType.aidl
+++ b/radio/aidl/android/hardware/radio/RadioResponseType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/RadioTechnology.aidl b/radio/aidl/android/hardware/radio/RadioTechnology.aidl
index 4b51152..7ae428b 100644
--- a/radio/aidl/android/hardware/radio/RadioTechnology.aidl
+++ b/radio/aidl/android/hardware/radio/RadioTechnology.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl b/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
index a2b989d..4b5498c 100644
--- a/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
+++ b/radio/aidl/android/hardware/radio/RadioTechnologyFamily.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
index 85c2cee..1075ef7 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfig.aidl
@@ -28,6 +28,7 @@
 import android.hardware.radio.config.IRadioConfigResponse;
 import android.hardware.radio.config.SlotPortMapping;
 
+/** @hide */
 @VintfStability
 oneway interface IRadioConfig {
     /**
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
index abf55f1..ed2366b 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfigIndication.aidl
@@ -20,6 +20,7 @@
 
 /**
  * Interface declaring unsolicited radio config indications.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioConfigIndication {
diff --git a/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl b/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
index 0d36bbd..cb3533e 100644
--- a/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
+++ b/radio/aidl/android/hardware/radio/config/IRadioConfigResponse.aidl
@@ -21,6 +21,7 @@
 
 /**
  * Interface declaring response functions to solicited radio config requests.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioConfigResponse {
diff --git a/radio/aidl/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl b/radio/aidl/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
index b18ea0e..1d9b66e 100644
--- a/radio/aidl/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
+++ b/radio/aidl/android/hardware/radio/config/MultipleEnabledProfilesMode.aidl
@@ -20,6 +20,7 @@
  * Multiple Enabled Profiles(MEP) mode is the jointly supported MEP mode. As per section 3.4.1.1 of
  * GSMA spec SGP.22 v3.0,there are 3 supported MEP modes: MEP-A1, MEP-A2 and MEP-B.
  * If there is no jointly supported MEP mode, supported MEP mode is set to NONE.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl b/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
index 8e4f338..35d6b5d 100644
--- a/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
+++ b/radio/aidl/android/hardware/radio/config/PhoneCapability.aidl
@@ -20,6 +20,7 @@
  * Phone capability which describes the data connection capability of modem.
  * It's used to evaluate possible phone config change, for example from single
  * SIM device to multi-SIM device.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/config/SimPortInfo.aidl b/radio/aidl/android/hardware/radio/config/SimPortInfo.aidl
index db24719..f579639 100644
--- a/radio/aidl/android/hardware/radio/config/SimPortInfo.aidl
+++ b/radio/aidl/android/hardware/radio/config/SimPortInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.config;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SimPortInfo {
diff --git a/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl b/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
index 6a36d5e..34f98c5 100644
--- a/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
+++ b/radio/aidl/android/hardware/radio/config/SimSlotStatus.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.config.MultipleEnabledProfilesMode;
 import android.hardware.radio.config.SimPortInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SimSlotStatus {
diff --git a/radio/aidl/android/hardware/radio/config/SlotPortMapping.aidl b/radio/aidl/android/hardware/radio/config/SlotPortMapping.aidl
index c78afcb..30cca50 100644
--- a/radio/aidl/android/hardware/radio/config/SlotPortMapping.aidl
+++ b/radio/aidl/android/hardware/radio/config/SlotPortMapping.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.config;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SlotPortMapping {
diff --git a/radio/aidl/android/hardware/radio/data/ApnAuthType.aidl b/radio/aidl/android/hardware/radio/data/ApnAuthType.aidl
index a4116db..1d1d851 100644
--- a/radio/aidl/android/hardware/radio/data/ApnAuthType.aidl
+++ b/radio/aidl/android/hardware/radio/data/ApnAuthType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
index ed1256d..366570a 100644
--- a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
+++ b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl b/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
index 071ce55..e015e8e 100644
--- a/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl b/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
index ea4e751..613387f 100644
--- a/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.data.PdpProtocolType;
 import android.hardware.radio.data.TrafficDescriptor;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable DataProfileInfo {
diff --git a/radio/aidl/android/hardware/radio/data/DataRequestReason.aidl b/radio/aidl/android/hardware/radio/data/DataRequestReason.aidl
index 44b47f8..b16081d 100644
--- a/radio/aidl/android/hardware/radio/data/DataRequestReason.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataRequestReason.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/DataThrottlingAction.aidl b/radio/aidl/android/hardware/radio/data/DataThrottlingAction.aidl
index e4ee444..a762e34 100644
--- a/radio/aidl/android/hardware/radio/data/DataThrottlingAction.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataThrottlingAction.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @Backing(type="byte")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/EpsQos.aidl b/radio/aidl/android/hardware/radio/data/EpsQos.aidl
index 8965d6e..42eee32 100644
--- a/radio/aidl/android/hardware/radio/data/EpsQos.aidl
+++ b/radio/aidl/android/hardware/radio/data/EpsQos.aidl
@@ -20,6 +20,7 @@
 
 /**
  * LTE/EPS Quality of Service parameters as per 3gpp spec 24.301 sec 9.9.4.3.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/IRadioData.aidl b/radio/aidl/android/hardware/radio/data/IRadioData.aidl
index 0171d39..519d425 100644
--- a/radio/aidl/android/hardware/radio/data/IRadioData.aidl
+++ b/radio/aidl/android/hardware/radio/data/IRadioData.aidl
@@ -34,6 +34,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioDataResponse and IRadioDataIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioData {
diff --git a/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl b/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
index 938c695..c3fdcaa 100644
--- a/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
+++ b/radio/aidl/android/hardware/radio/data/IRadioDataIndication.aidl
@@ -25,6 +25,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for data APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioDataIndication {
diff --git a/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl b/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
index 06c83c1..b714844 100644
--- a/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
+++ b/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
@@ -23,6 +23,7 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for data APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioDataResponse {
diff --git a/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl b/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
index c720de0..1838f2e 100644
--- a/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
+++ b/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable KeepaliveRequest {
diff --git a/radio/aidl/android/hardware/radio/data/KeepaliveStatus.aidl b/radio/aidl/android/hardware/radio/data/KeepaliveStatus.aidl
index 0b829c4..162fc37 100644
--- a/radio/aidl/android/hardware/radio/data/KeepaliveStatus.aidl
+++ b/radio/aidl/android/hardware/radio/data/KeepaliveStatus.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable KeepaliveStatus {
diff --git a/radio/aidl/android/hardware/radio/data/LinkAddress.aidl b/radio/aidl/android/hardware/radio/data/LinkAddress.aidl
index 12a7637..957973d 100644
--- a/radio/aidl/android/hardware/radio/data/LinkAddress.aidl
+++ b/radio/aidl/android/hardware/radio/data/LinkAddress.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Describes a data link address for mobile data connection.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/NrQos.aidl b/radio/aidl/android/hardware/radio/data/NrQos.aidl
index 4078fdc..f636e6b 100644
--- a/radio/aidl/android/hardware/radio/data/NrQos.aidl
+++ b/radio/aidl/android/hardware/radio/data/NrQos.aidl
@@ -20,6 +20,7 @@
 
 /**
  * 5G Quality of Service parameters as per 3gpp spec 24.501 sec 9.11.4.12
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/OsAppId.aidl b/radio/aidl/android/hardware/radio/data/OsAppId.aidl
index 88e7832..ae38cf3 100644
--- a/radio/aidl/android/hardware/radio/data/OsAppId.aidl
+++ b/radio/aidl/android/hardware/radio/data/OsAppId.aidl
@@ -18,6 +18,7 @@
 
 /**
  * This struct represents the OsId + OsAppId as defined in TS 24.526 Section 5.2
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/PcoDataInfo.aidl b/radio/aidl/android/hardware/radio/data/PcoDataInfo.aidl
index 38a821f..a487bb3 100644
--- a/radio/aidl/android/hardware/radio/data/PcoDataInfo.aidl
+++ b/radio/aidl/android/hardware/radio/data/PcoDataInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable PcoDataInfo {
diff --git a/radio/aidl/android/hardware/radio/data/PdpProtocolType.aidl b/radio/aidl/android/hardware/radio/data/PdpProtocolType.aidl
index 792a503..27e541d 100644
--- a/radio/aidl/android/hardware/radio/data/PdpProtocolType.aidl
+++ b/radio/aidl/android/hardware/radio/data/PdpProtocolType.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Specifies the type of packet data protocol which is defined in TS 27.007 section 10.1.1.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/data/PortRange.aidl b/radio/aidl/android/hardware/radio/data/PortRange.aidl
index 5c83ca4..7326966 100644
--- a/radio/aidl/android/hardware/radio/data/PortRange.aidl
+++ b/radio/aidl/android/hardware/radio/data/PortRange.aidl
@@ -20,6 +20,7 @@
  * Defines range of ports. start and end are the first and last port numbers (inclusive) in the
  * range. Both start and end are in PORT_RANGE_MIN to PORT_RANGE_MAX range. A single port shall
  * be represented by the same start and end value.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/Qos.aidl b/radio/aidl/android/hardware/radio/data/Qos.aidl
index d9ab9e7..e98d030 100644
--- a/radio/aidl/android/hardware/radio/data/Qos.aidl
+++ b/radio/aidl/android/hardware/radio/data/Qos.aidl
@@ -21,6 +21,7 @@
 
 /**
  * EPS or NR QOS parameters
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/QosBandwidth.aidl b/radio/aidl/android/hardware/radio/data/QosBandwidth.aidl
index e841548..f2eca41 100644
--- a/radio/aidl/android/hardware/radio/data/QosBandwidth.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosBandwidth.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable QosBandwidth {
diff --git a/radio/aidl/android/hardware/radio/data/QosFilter.aidl b/radio/aidl/android/hardware/radio/data/QosFilter.aidl
index f5dc7ec..4a2b61d 100644
--- a/radio/aidl/android/hardware/radio/data/QosFilter.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosFilter.aidl
@@ -23,6 +23,7 @@
 
 /**
  * See 3gpp 24.008 10.5.6.12 and 3gpp 24.501 9.11.4.13
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/QosFilterIpsecSpi.aidl b/radio/aidl/android/hardware/radio/data/QosFilterIpsecSpi.aidl
index 5059c28..83c4fe1 100644
--- a/radio/aidl/android/hardware/radio/data/QosFilterIpsecSpi.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosFilterIpsecSpi.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union QosFilterIpsecSpi {
diff --git a/radio/aidl/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl b/radio/aidl/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
index 6f14934..4591174 100644
--- a/radio/aidl/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosFilterIpv6FlowLabel.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union QosFilterIpv6FlowLabel {
diff --git a/radio/aidl/android/hardware/radio/data/QosFilterTypeOfService.aidl b/radio/aidl/android/hardware/radio/data/QosFilterTypeOfService.aidl
index f5770a4..8d27399 100644
--- a/radio/aidl/android/hardware/radio/data/QosFilterTypeOfService.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosFilterTypeOfService.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.data;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union QosFilterTypeOfService {
diff --git a/radio/aidl/android/hardware/radio/data/QosSession.aidl b/radio/aidl/android/hardware/radio/data/QosSession.aidl
index 770b124..1a8eb2c 100644
--- a/radio/aidl/android/hardware/radio/data/QosSession.aidl
+++ b/radio/aidl/android/hardware/radio/data/QosSession.aidl
@@ -21,6 +21,7 @@
 
 /**
  * QOS session associated with a dedicated bearer
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/RouteSelectionDescriptor.aidl b/radio/aidl/android/hardware/radio/data/RouteSelectionDescriptor.aidl
index 14b0ffc..4e9e954 100644
--- a/radio/aidl/android/hardware/radio/data/RouteSelectionDescriptor.aidl
+++ b/radio/aidl/android/hardware/radio/data/RouteSelectionDescriptor.aidl
@@ -21,6 +21,7 @@
 
 /**
  * This struct represents a single route selection descriptor as defined in 3GPP TS 24.526.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/SetupDataCallResult.aidl b/radio/aidl/android/hardware/radio/data/SetupDataCallResult.aidl
index fee54ac..b8f01c0 100644
--- a/radio/aidl/android/hardware/radio/data/SetupDataCallResult.aidl
+++ b/radio/aidl/android/hardware/radio/data/SetupDataCallResult.aidl
@@ -24,6 +24,7 @@
 import android.hardware.radio.data.SliceInfo;
 import android.hardware.radio.data.TrafficDescriptor;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SetupDataCallResult {
diff --git a/radio/aidl/android/hardware/radio/data/SliceInfo.aidl b/radio/aidl/android/hardware/radio/data/SliceInfo.aidl
index 7ad7fc3..809b8e0 100644
--- a/radio/aidl/android/hardware/radio/data/SliceInfo.aidl
+++ b/radio/aidl/android/hardware/radio/data/SliceInfo.aidl
@@ -18,6 +18,7 @@
 
 /**
  * This struct represents a S-NSSAI as defined in 3GPP TS 24.501.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/SlicingConfig.aidl b/radio/aidl/android/hardware/radio/data/SlicingConfig.aidl
index e94b58c..47ac41e 100644
--- a/radio/aidl/android/hardware/radio/data/SlicingConfig.aidl
+++ b/radio/aidl/android/hardware/radio/data/SlicingConfig.aidl
@@ -21,6 +21,7 @@
 
 /**
  * This struct represents the current slicing configuration.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/TrafficDescriptor.aidl b/radio/aidl/android/hardware/radio/data/TrafficDescriptor.aidl
index 2c117a5..098c77a 100644
--- a/radio/aidl/android/hardware/radio/data/TrafficDescriptor.aidl
+++ b/radio/aidl/android/hardware/radio/data/TrafficDescriptor.aidl
@@ -22,6 +22,7 @@
  * This struct represents a traffic descriptor. A valid struct must have at least one of the
  * optional values present. This is based on the definition of traffic descriptor in
  * TS 24.526 Section 5.2.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/data/UrspRule.aidl b/radio/aidl/android/hardware/radio/data/UrspRule.aidl
index 0499edd..f2028b4 100644
--- a/radio/aidl/android/hardware/radio/data/UrspRule.aidl
+++ b/radio/aidl/android/hardware/radio/data/UrspRule.aidl
@@ -21,6 +21,7 @@
 
 /**
  * This struct represents a single URSP rule as defined in 3GPP TS 24.526.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl b/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl
index 70faa1e..c96f59f 100644
--- a/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ConnectionFailureInfo.aidl
@@ -16,10 +16,10 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ConnectionFailureInfo {
-
     @VintfStability
     @Backing(type="int")
     enum ConnectionFailureReason {
diff --git a/radio/aidl/android/hardware/radio/ims/EpsFallbackReason.aidl b/radio/aidl/android/hardware/radio/ims/EpsFallbackReason.aidl
index 670638b..5300fbe 100644
--- a/radio/aidl/android/hardware/radio/ims/EpsFallbackReason.aidl
+++ b/radio/aidl/android/hardware/radio/ims/EpsFallbackReason.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl b/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl
index bd661a7..05d6035 100644
--- a/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl
+++ b/radio/aidl/android/hardware/radio/ims/IRadioIms.aidl
@@ -34,6 +34,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioImsResponse and IRadioImsIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioIms {
@@ -90,9 +91,8 @@
      *
      * Response function is IRadioImsResponse.startImsTrafficResponse()
      */
-    void startImsTraffic(int serial, int token,
-            ImsTrafficType imsTrafficType, AccessNetwork accessNetworkType,
-            ImsCall.Direction trafficDirection);
+    void startImsTraffic(int serial, int token, ImsTrafficType imsTrafficType,
+            AccessNetwork accessNetworkType, ImsCall.Direction trafficDirection);
 
     /**
      * Indicates IMS traffic has been stopped.
@@ -123,8 +123,8 @@
      * @param radioImsResponse Object containing response functions
      * @param radioImsIndication Object containing radio indications
      */
-    void setResponseFunctions(in IRadioImsResponse radioImsResponse,
-            in IRadioImsIndication radioImsIndication);
+    void setResponseFunctions(
+            in IRadioImsResponse radioImsResponse, in IRadioImsIndication radioImsIndication);
 
     /**
      * Access Network Bitrate Recommendation Query (ANBRQ), see 3GPP TS 26.114.
@@ -138,7 +138,8 @@
      *
      * Response function is IRadioImsResponse.sendAnbrQueryResponse()
      */
-    void sendAnbrQuery(int serial, ImsStreamType mediaType, ImsStreamDirection direction, int bitsPerSecond);
+    void sendAnbrQuery(
+            int serial, ImsStreamType mediaType, ImsStreamDirection direction, int bitsPerSecond);
 
     /**
      * Provides a list of IMS call information to radio.
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl b/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl
index d123d07..58e30ce 100644
--- a/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl
+++ b/radio/aidl/android/hardware/radio/ims/IRadioImsIndication.aidl
@@ -24,6 +24,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for ims APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioImsIndication {
diff --git a/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl b/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl
index ff516cc..b8a5a94 100644
--- a/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl
+++ b/radio/aidl/android/hardware/radio/ims/IRadioImsResponse.aidl
@@ -21,10 +21,10 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for ims APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioImsResponse {
-
     /**
      * @param info Response info struct containing response type, serial no. and error
      *
@@ -73,8 +73,8 @@
      *   RadioError:INVALID_ARGUMENTS
      *   RadioError:NO_RESOURCES
      */
-    void startImsTrafficResponse(in RadioResponseInfo info,
-            in @nullable ConnectionFailureInfo failureInfo);
+    void startImsTrafficResponse(
+            in RadioResponseInfo info, in @nullable ConnectionFailureInfo failureInfo);
 
     /**
      * @param info Response info struct containing response type, serial no. and error
diff --git a/radio/aidl/android/hardware/radio/ims/ImsCall.aidl b/radio/aidl/android/hardware/radio/ims/ImsCall.aidl
index b71682f..427c1f5 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsCall.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsCall.aidl
@@ -18,10 +18,10 @@
 
 import android.hardware.radio.AccessNetwork;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ImsCall {
-
     @Backing(type="int")
     enum CallType {
         NORMAL,
diff --git a/radio/aidl/android/hardware/radio/ims/ImsDeregistrationReason.aidl b/radio/aidl/android/hardware/radio/ims/ImsDeregistrationReason.aidl
index eac8db4..acfe51c 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsDeregistrationReason.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsDeregistrationReason.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl b/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl
index 662f9e9..5158386 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsRegistration.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.ims.ImsRegistrationState;
 import android.hardware.radio.ims.SuggestedAction;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ImsRegistration {
diff --git a/radio/aidl/android/hardware/radio/ims/ImsRegistrationState.aidl b/radio/aidl/android/hardware/radio/ims/ImsRegistrationState.aidl
index fd5c0fa..187cb38 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsRegistrationState.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsRegistrationState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
@@ -25,4 +26,4 @@
 
     /** IMS is successfully registered */
     REGISTERED,
-}
\ No newline at end of file
+}
diff --git a/radio/aidl/android/hardware/radio/ims/ImsStreamDirection.aidl b/radio/aidl/android/hardware/radio/ims/ImsStreamDirection.aidl
index c0cea32..42ce1bd 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsStreamDirection.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsStreamDirection.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/ims/ImsStreamType.aidl b/radio/aidl/android/hardware/radio/ims/ImsStreamType.aidl
index c12a0c1..b88dc60 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsStreamType.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsStreamType.aidl
@@ -16,8 +16,10 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum ImsStreamType {
     /** Media Stream Type - Audio **/
     AUDIO = 1,
diff --git a/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl b/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
index 5a824c0..5af43f9 100644
--- a/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
+++ b/radio/aidl/android/hardware/radio/ims/ImsTrafficType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
@@ -40,4 +41,4 @@
 
     /** Ut/XCAP (XML Configuration Access Protocol) */
     UT_XCAP
-}
\ No newline at end of file
+}
diff --git a/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl b/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl
index 38e6cdb..16858f9 100644
--- a/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl
+++ b/radio/aidl/android/hardware/radio/ims/SrvccCall.aidl
@@ -16,10 +16,10 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SrvccCall {
-
     @VintfStability
     @Backing(type="int")
     enum CallType {
diff --git a/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl b/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
index 2d12ed6..443042d 100644
--- a/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
+++ b/radio/aidl/android/hardware/radio/ims/SuggestedAction.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.ims;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl b/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl
index 66d8ef0..dc2a162 100644
--- a/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/AmrMode.aidl
@@ -16,9 +16,13 @@
 
 package android.hardware.radio.ims.media;
 
-/** AMR codec mode to represent the bit rate. See 3ggp Specs 26.976 & 26.071 */
+/**
+ * AMR codec mode to represent the bit rate. See 3ggp Specs 26.976 & 26.071
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum AmrMode {
     /** 4.75 kbps for AMR / 6.6 kbps for AMR-WB */
     AMR_MODE_0 = 1 << 0,
diff --git a/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl b/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl
index 4ed3a24..9d7ab05 100644
--- a/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/AmrParams.aidl
@@ -18,7 +18,9 @@
 
 import android.hardware.radio.ims.media.AmrMode;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable AmrParams {
     /** mode-set: AMR codec mode to represent the bit rate */
     AmrMode amrMode;
diff --git a/radio/aidl/android/hardware/radio/ims/media/AnbrMode.aidl b/radio/aidl/android/hardware/radio/ims/media/AnbrMode.aidl
index f758cd4..af6f92f 100644
--- a/radio/aidl/android/hardware/radio/ims/media/AnbrMode.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/AnbrMode.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.ims.media.CodecMode;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable AnbrMode {
diff --git a/radio/aidl/android/hardware/radio/ims/media/CallQuality.aidl b/radio/aidl/android/hardware/radio/ims/media/CallQuality.aidl
index a8f7b16..dcf9623 100644
--- a/radio/aidl/android/hardware/radio/ims/media/CallQuality.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/CallQuality.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable CallQuality {
     /**
      * downlink CallQualityLevel for a given ongoing call
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecMode.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecMode.aidl
index aa1b3a4..6858ef4 100644
--- a/radio/aidl/android/hardware/radio/ims/media/CodecMode.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecMode.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.ims.media.AmrMode;
 import android.hardware.radio.ims.media.EvsMode;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union CodecMode {
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl
index 0aa5505..74de6ec 100644
--- a/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecParams.aidl
@@ -19,7 +19,9 @@
 import android.hardware.radio.ims.media.CodecSpecificParams;
 import android.hardware.radio.ims.media.CodecType;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable CodecParams {
     /** Negotiated codec type */
     CodecType codecType;
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
index 4410c81..86dcea0 100644
--- a/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecSpecificParams.aidl
@@ -19,7 +19,9 @@
 import android.hardware.radio.ims.media.AmrParams;
 import android.hardware.radio.ims.media.EvsParams;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 union CodecSpecificParams {
     AmrParams amr;
     EvsParams evs;
diff --git a/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl b/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl
index 31218e3..99fbac4 100644
--- a/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/CodecType.aidl
@@ -16,8 +16,10 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum CodecType {
     /** Adaptive Multi-Rate */
     AMR = 1 << 0,
diff --git a/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl b/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl
index a7dcb0d..d2926f0 100644
--- a/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/DtmfParams.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable DtmfParams {
     /**
      * Dynamic payload type number to be used for DTMF RTP packets received.
diff --git a/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl b/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
index 8278514..279c489 100644
--- a/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsBandwidth.aidl
@@ -15,9 +15,14 @@
  */
 
 package android.hardware.radio.ims.media;
-/** EVS Speech codec bandwidths, See 3gpp spec 26.441 Table 1 */
+
+/**
+ * EVS Speech codec bandwidths, See 3gpp spec 26.441 Table 1
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum EvsBandwidth {
     NONE = 0,
     NARROW_BAND = 1 << 0,
diff --git a/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl b/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl
index 95bd6c7..12d981b 100644
--- a/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsMode.aidl
@@ -16,9 +16,13 @@
 
 package android.hardware.radio.ims.media;
 
-/** EVS codec mode to represent the bit rate. See 3ggp Spec 26.952 Table 5.1 */
+/**
+ * EVS codec mode to represent the bit rate. See 3ggp Spec 26.952 Table 5.1
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum EvsMode {
     /** 6.6 kbps for EVS AMR-WB IO */
     EVS_MODE_0 = 1 << 0,
diff --git a/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl b/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl
index d138c83..52c3bf9 100644
--- a/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/EvsParams.aidl
@@ -19,7 +19,9 @@
 import android.hardware.radio.ims.media.EvsBandwidth;
 import android.hardware.radio.ims.media.EvsMode;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable EvsParams {
     /** EVS codec bandwidth */
     EvsBandwidth bandwidth;
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl
index ecf1370..0af86c7 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMedia.aidl
@@ -23,10 +23,10 @@
 
 /**
  * This interface is used by IMS media framework to talk to RTP stack located in another processor.
+ * @hide
  */
 @VintfStability
 oneway interface IImsMedia {
-
     /**
      * Set the listener functions for receiving notifications from the RTP stack.
      *
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl
index 228acb7..371edd2 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaListener.aidl
@@ -21,6 +21,7 @@
 
 /**
  * Interface declaring listener functions for unsolicited IMS media notifications.
+ * @hide
  */
 @VintfStability
 oneway interface IImsMediaListener {
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
index ec2fa2b..deb741b 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSession.aidl
@@ -24,6 +24,7 @@
 
 /**
  * Session specific interface used by IMS media framework to talk to the vendor RTP stack.
+ * @hide
  */
 @VintfStability
 oneway interface IImsMediaSession {
diff --git a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
index 8341da2..442c018 100644
--- a/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/IImsMediaSessionListener.aidl
@@ -24,6 +24,7 @@
 
 /**
  * Interface declaring listener functions for unsolicited IMS media notifications per session.
+ * @hide
  */
 @VintfStability
 oneway interface IImsMediaSessionListener {
diff --git a/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl b/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl
index 2bd48c6..29f25bb 100644
--- a/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/LocalEndPoint.aidl
@@ -18,7 +18,9 @@
 
 import android.os.ParcelFileDescriptor;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable LocalEndPoint {
     /** Socket file descriptor for RTP traffic */
     ParcelFileDescriptor rtpFd;
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl
index e5c34c7..4ae36df 100644
--- a/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaDirection.aidl
@@ -26,9 +26,11 @@
  *     Receive-Only : RTP_RX | RTCP_TX | RTCP_RX - eg. Remote Hold.
  *     Send-Receive : RTP_TX | RTP_RX | RTCP_TX | RTCP_RX - eg. Active call.
  *     Send-Only    : RTP_TX | RTCP_TX | RTCP_RX - eg. Simplex call, voice mail, etc
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum MediaDirection {
     /**
      * No RTP/RTCP flow in either direction. The implementation
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl
index b99e501..b617f91 100644
--- a/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaQualityStatus.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable MediaQualityStatus {
     /**
      * Rtp inactivity observed as per threshold set by
diff --git a/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
index bf98928..25473d0 100644
--- a/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/MediaQualityThreshold.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable MediaQualityThreshold {
     /** Array including threshold values in milliseconds for monitoring RTP inactivity */
     int[] rtpInactivityTimerMillis;
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl b/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl
index 98bbfc6..9cb3c0e 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtcpConfig.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable RtcpConfig {
     /** Canonical name that will be sent to all session participants */
     String canonicalName;
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl b/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
index 7f6839a..88180d7 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtcpXrReportBlockType.aidl
@@ -16,25 +16,28 @@
 
 package android.hardware.radio.ims.media;
 
-/** RTP Control Protocol Extended Reports (RTCP XR) Blocks, See RFC 3611 section 4 */
-
+/**
+ * RTP Control Protocol Extended Reports (RTCP XR) Blocks, See RFC 3611 section 4
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum RtcpXrReportBlockType {
     /** Disable RTCP XR */
     RTCPXR_NONE = 0,
     /** Loss RLE Report Block */
-    RTCPXR_LOSS_RLE_REPORT_BLOCK                  = 1 << 0,
+    RTCPXR_LOSS_RLE_REPORT_BLOCK = 1 << 0,
     /** Duplicate RLE Report Block */
-    RTCPXR_DUPLICATE_RLE_REPORT_BLOCK             = 1 << 1,
+    RTCPXR_DUPLICATE_RLE_REPORT_BLOCK = 1 << 1,
     /** Packet Receipt Times Report Block */
-    RTCPXR_PACKET_RECEIPT_TIMES_REPORT_BLOCK      = 1 << 2,
+    RTCPXR_PACKET_RECEIPT_TIMES_REPORT_BLOCK = 1 << 2,
     /** Receiver Reference Time Report Block */
-    RTCPXR_RECEIVER_REFERENCE_TIME_REPORT_BLOCK   = 1 << 3,
+    RTCPXR_RECEIVER_REFERENCE_TIME_REPORT_BLOCK = 1 << 3,
     /** DLRR Report Block */
-    RTCPXR_DLRR_REPORT_BLOCK                      = 1 << 4,
+    RTCPXR_DLRR_REPORT_BLOCK = 1 << 4,
     /** Statistics Summary Report Block */
-    RTCPXR_STATISTICS_SUMMARY_REPORT_BLOCK        = 1 << 5,
+    RTCPXR_STATISTICS_SUMMARY_REPORT_BLOCK = 1 << 5,
     /** VoIP Metrics Report Block */
-    RTCPXR_VOIP_METRICS_REPORT_BLOCK              = 1 << 6,
+    RTCPXR_VOIP_METRICS_REPORT_BLOCK = 1 << 6,
 }
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
index 2db73a3..c17e4b2 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpAddress.aidl
@@ -16,7 +16,9 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable RtpAddress {
     /** Point to point IP address */
     String ipAddress;
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl
index f93b112..3c5c4dd 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpConfig.aidl
@@ -22,7 +22,9 @@
 import android.hardware.radio.ims.media.RtpAddress;
 import android.hardware.radio.ims.media.RtpSessionParams;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable RtpConfig {
     /** Media flow direction. The bitfield of MediaDirection(s) */
     int direction;
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl
index 11a3468..84f972f 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpError.aidl
@@ -16,8 +16,10 @@
 
 package android.hardware.radio.ims.media;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
+@JavaDerive(toString=true)
 enum RtpError {
     /** Success */
     NONE = 0,
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
index 76b13dc..19e855a 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpHeaderExtension.aidl
@@ -16,8 +16,12 @@
 
 package android.hardware.radio.ims.media;
 
-/** RTP Header Extensions, see RFC 8285 */
+/**
+ * RTP Header Extensions, see RFC 8285
+ * @hide
+ */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable RtpHeaderExtension {
     /** Local identifier */
     int localId;
diff --git a/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl b/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl
index f93c52c..ae5c7e6 100644
--- a/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl
+++ b/radio/aidl/android/hardware/radio/ims/media/RtpSessionParams.aidl
@@ -19,7 +19,9 @@
 import android.hardware.radio.ims.media.CodecParams;
 import android.hardware.radio.ims.media.DtmfParams;
 
+/** @hide */
 @VintfStability
+@JavaDerive(toString=true)
 parcelable RtpSessionParams {
     /**
      * ptime: Recommended length of time in milliseconds represented by the media
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
index 4173f15..35a6a8d 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaBroadcastSmsConfigInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaBroadcastSmsConfigInfo {
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaSmsAck.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaSmsAck.aidl
index 85ef692..2544ab5 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaSmsAck.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaSmsAck.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSmsAck {
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaSmsAddress.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaSmsAddress.aidl
index 8e521df..a7ad233 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaSmsAddress.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaSmsAddress.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSmsAddress {
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaSmsMessage.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaSmsMessage.aidl
index d4fb26f..51388b6 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaSmsMessage.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaSmsMessage.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.messaging.CdmaSmsAddress;
 import android.hardware.radio.messaging.CdmaSmsSubaddress;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSmsMessage {
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
index 18e5837..19d84ff 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaSmsSubaddress.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSmsSubaddress {
diff --git a/radio/aidl/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl b/radio/aidl/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
index 4191985..897ec80 100644
--- a/radio/aidl/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/CdmaSmsWriteArgs.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.messaging.CdmaSmsMessage;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSmsWriteArgs {
diff --git a/radio/aidl/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl b/radio/aidl/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
index 5138c3c..b4ab518 100644
--- a/radio/aidl/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/GsmBroadcastSmsConfigInfo.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Which types of Cell Broadcast Message (CBM) are to be received by the ME
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/messaging/GsmSmsMessage.aidl b/radio/aidl/android/hardware/radio/messaging/GsmSmsMessage.aidl
index b256c9a..9a1a7b9 100644
--- a/radio/aidl/android/hardware/radio/messaging/GsmSmsMessage.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/GsmSmsMessage.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable GsmSmsMessage {
diff --git a/radio/aidl/android/hardware/radio/messaging/IRadioMessaging.aidl b/radio/aidl/android/hardware/radio/messaging/IRadioMessaging.aidl
index 8bd84a3..44818ff 100644
--- a/radio/aidl/android/hardware/radio/messaging/IRadioMessaging.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/IRadioMessaging.aidl
@@ -35,6 +35,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioMessagingResponse and IRadioMessagingIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioMessaging {
diff --git a/radio/aidl/android/hardware/radio/messaging/IRadioMessagingIndication.aidl b/radio/aidl/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
index 8834cd9..a177c2c 100644
--- a/radio/aidl/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/IRadioMessagingIndication.aidl
@@ -21,6 +21,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for messaging APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioMessagingIndication {
diff --git a/radio/aidl/android/hardware/radio/messaging/IRadioMessagingResponse.aidl b/radio/aidl/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
index 8cbc869..84c34ca 100644
--- a/radio/aidl/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/IRadioMessagingResponse.aidl
@@ -23,6 +23,7 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for messaging APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioMessagingResponse {
diff --git a/radio/aidl/android/hardware/radio/messaging/ImsSmsMessage.aidl b/radio/aidl/android/hardware/radio/messaging/ImsSmsMessage.aidl
index d4be044..5f9f82b 100644
--- a/radio/aidl/android/hardware/radio/messaging/ImsSmsMessage.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/ImsSmsMessage.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.messaging.CdmaSmsMessage;
 import android.hardware.radio.messaging.GsmSmsMessage;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ImsSmsMessage {
diff --git a/radio/aidl/android/hardware/radio/messaging/SendSmsResult.aidl b/radio/aidl/android/hardware/radio/messaging/SendSmsResult.aidl
index 80e059c..ea93727 100644
--- a/radio/aidl/android/hardware/radio/messaging/SendSmsResult.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/SendSmsResult.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SendSmsResult {
diff --git a/radio/aidl/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl b/radio/aidl/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
index eb15bf1..6f529eb 100644
--- a/radio/aidl/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/SmsAcknowledgeFailCause.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/messaging/SmsWriteArgs.aidl b/radio/aidl/android/hardware/radio/messaging/SmsWriteArgs.aidl
index 6eef941..64ce606 100644
--- a/radio/aidl/android/hardware/radio/messaging/SmsWriteArgs.aidl
+++ b/radio/aidl/android/hardware/radio/messaging/SmsWriteArgs.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.messaging;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SmsWriteArgs {
diff --git a/radio/aidl/android/hardware/radio/modem/ActivityStatsInfo.aidl b/radio/aidl/android/hardware/radio/modem/ActivityStatsInfo.aidl
index b2a56d4..db77c51 100644
--- a/radio/aidl/android/hardware/radio/modem/ActivityStatsInfo.aidl
+++ b/radio/aidl/android/hardware/radio/modem/ActivityStatsInfo.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.modem.ActivityStatsTechSpecificInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ActivityStatsInfo {
diff --git a/radio/aidl/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl b/radio/aidl/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
index fcc2df2..7ca4021 100644
--- a/radio/aidl/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
+++ b/radio/aidl/android/hardware/radio/modem/ActivityStatsTechSpecificInfo.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.AccessNetwork;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ActivityStatsTechSpecificInfo {
diff --git a/radio/aidl/android/hardware/radio/modem/DeviceStateType.aidl b/radio/aidl/android/hardware/radio/modem/DeviceStateType.aidl
index ad0d59c..c1f4cd6 100644
--- a/radio/aidl/android/hardware/radio/modem/DeviceStateType.aidl
+++ b/radio/aidl/android/hardware/radio/modem/DeviceStateType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.modem;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/modem/HardwareConfig.aidl b/radio/aidl/android/hardware/radio/modem/HardwareConfig.aidl
index 8eb1f2d..323e5c9 100644
--- a/radio/aidl/android/hardware/radio/modem/HardwareConfig.aidl
+++ b/radio/aidl/android/hardware/radio/modem/HardwareConfig.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.modem.HardwareConfigModem;
 import android.hardware.radio.modem.HardwareConfigSim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable HardwareConfig {
diff --git a/radio/aidl/android/hardware/radio/modem/HardwareConfigModem.aidl b/radio/aidl/android/hardware/radio/modem/HardwareConfigModem.aidl
index f5e2c27..1ba3562 100644
--- a/radio/aidl/android/hardware/radio/modem/HardwareConfigModem.aidl
+++ b/radio/aidl/android/hardware/radio/modem/HardwareConfigModem.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.RadioTechnology;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable HardwareConfigModem {
diff --git a/radio/aidl/android/hardware/radio/modem/HardwareConfigSim.aidl b/radio/aidl/android/hardware/radio/modem/HardwareConfigSim.aidl
index c82bc6e..a5747c1 100644
--- a/radio/aidl/android/hardware/radio/modem/HardwareConfigSim.aidl
+++ b/radio/aidl/android/hardware/radio/modem/HardwareConfigSim.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.modem;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable HardwareConfigSim {
diff --git a/radio/aidl/android/hardware/radio/modem/IRadioModem.aidl b/radio/aidl/android/hardware/radio/modem/IRadioModem.aidl
index 2011c53..0d51584 100644
--- a/radio/aidl/android/hardware/radio/modem/IRadioModem.aidl
+++ b/radio/aidl/android/hardware/radio/modem/IRadioModem.aidl
@@ -31,6 +31,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioModemResponse and IRadioModemIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioModem {
@@ -244,5 +245,5 @@
      *
      * Response function is IRadioModemResponse.getImeiResponse()
      */
-     void getImei(in int serial);
+    void getImei(in int serial);
 }
diff --git a/radio/aidl/android/hardware/radio/modem/IRadioModemIndication.aidl b/radio/aidl/android/hardware/radio/modem/IRadioModemIndication.aidl
index c61de99..4b98277 100644
--- a/radio/aidl/android/hardware/radio/modem/IRadioModemIndication.aidl
+++ b/radio/aidl/android/hardware/radio/modem/IRadioModemIndication.aidl
@@ -23,6 +23,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for modem APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioModemIndication {
diff --git a/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl b/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
index fd4bffb..b6946f3 100644
--- a/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
+++ b/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
@@ -19,11 +19,12 @@
 import android.hardware.radio.RadioResponseInfo;
 import android.hardware.radio.modem.ActivityStatsInfo;
 import android.hardware.radio.modem.HardwareConfig;
-import android.hardware.radio.modem.RadioCapability;
 import android.hardware.radio.modem.ImeiInfo;
+import android.hardware.radio.modem.RadioCapability;
 
 /**
  * Interface declaring response functions to solicited radio requests for modem APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioModemResponse {
diff --git a/radio/aidl/android/hardware/radio/modem/ImeiInfo.aidl b/radio/aidl/android/hardware/radio/modem/ImeiInfo.aidl
index 2d25bb7..6d33505 100644
--- a/radio/aidl/android/hardware/radio/modem/ImeiInfo.aidl
+++ b/radio/aidl/android/hardware/radio/modem/ImeiInfo.aidl
@@ -18,26 +18,25 @@
 
 /**
  * ImeiInfo to encapsulate the IMEI information from modem
+ * @hide
  */
-
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ImeiInfo {
-
     @VintfStability
     @Backing(type="int")
     /**
      * ImeiType enum is used identify the IMEI as primary or secondary as mentioned in GSMA TS.37
      */
     enum ImeiType {
-       /**
-        * This is the primary IMEI of the device as mentioned in the GSMA TS.37. In a multi-SIM
-        * device the modem must set one IMEI with this type as mentioned in GSMA TS37_2.2_REQ_8.
-        * A single SIM with one IMEI must by default set that IMEI with this type.
-        */
-       PRIMARY = 1,
-       /** This is not the primary IMEI of the device */
-       SECONDARY = 2,
+        /**
+         * This is the primary IMEI of the device as mentioned in the GSMA TS.37. In a multi-SIM
+         * device the modem must set one IMEI with this type as mentioned in GSMA TS37_2.2_REQ_8.
+         * A single SIM with one IMEI must by default set that IMEI with this type.
+         */
+        PRIMARY = 1,
+        /** This is not the primary IMEI of the device */
+        SECONDARY = 2,
     }
 
     /** Primary or secondary IMEI as mentioned in GSMA spec TS.37 */
@@ -48,8 +47,8 @@
      * SIM activations or swaps.
      */
     String imei;
-   /**
+    /**
      * IMEI software version, see 3gpp spec 23.003 section 6.
      */
     String svn;
-}
\ No newline at end of file
+}
diff --git a/radio/aidl/android/hardware/radio/modem/NvItem.aidl b/radio/aidl/android/hardware/radio/modem/NvItem.aidl
index 310b1ad..b405137 100644
--- a/radio/aidl/android/hardware/radio/modem/NvItem.aidl
+++ b/radio/aidl/android/hardware/radio/modem/NvItem.aidl
@@ -16,7 +16,10 @@
 
 package android.hardware.radio.modem;
 
-/** @deprecated NV APIs are deprecated starting from Android U. */
+/**
+ * @deprecated NV APIs are deprecated starting from Android U.
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/modem/NvWriteItem.aidl b/radio/aidl/android/hardware/radio/modem/NvWriteItem.aidl
index 6472f23..c57253b 100644
--- a/radio/aidl/android/hardware/radio/modem/NvWriteItem.aidl
+++ b/radio/aidl/android/hardware/radio/modem/NvWriteItem.aidl
@@ -18,7 +18,10 @@
 
 import android.hardware.radio.modem.NvItem;
 
-/** @deprecated NV APIs are deprecated starting from Android U. */
+/**
+ * @deprecated NV APIs are deprecated starting from Android U.
+ * @hide
+ */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable NvWriteItem {
diff --git a/radio/aidl/android/hardware/radio/modem/RadioCapability.aidl b/radio/aidl/android/hardware/radio/modem/RadioCapability.aidl
index 16cba09..9781595 100644
--- a/radio/aidl/android/hardware/radio/modem/RadioCapability.aidl
+++ b/radio/aidl/android/hardware/radio/modem/RadioCapability.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.modem;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RadioCapability {
diff --git a/radio/aidl/android/hardware/radio/modem/RadioState.aidl b/radio/aidl/android/hardware/radio/modem/RadioState.aidl
index dedad25..c36dbe0 100644
--- a/radio/aidl/android/hardware/radio/modem/RadioState.aidl
+++ b/radio/aidl/android/hardware/radio/modem/RadioState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.modem;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/modem/ResetNvType.aidl b/radio/aidl/android/hardware/radio/modem/ResetNvType.aidl
index 6476fe8..e290a52 100644
--- a/radio/aidl/android/hardware/radio/modem/ResetNvType.aidl
+++ b/radio/aidl/android/hardware/radio/modem/ResetNvType.aidl
@@ -16,7 +16,10 @@
 
 package android.hardware.radio.modem;
 
-/** Note: This will be deprecated along with nvResetConfig in Android U. */
+/**
+ * Note: This will be deprecated along with nvResetConfig in Android U.
+ * @hide
+ */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl b/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
index 8b95ced..9c48a8d 100644
--- a/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/AccessTechnologySpecificInfo.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.network.EutranRegistrationInfo;
 import android.hardware.radio.network.NrVopsInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union AccessTechnologySpecificInfo {
diff --git a/radio/aidl/android/hardware/radio/network/BarringInfo.aidl b/radio/aidl/android/hardware/radio/network/BarringInfo.aidl
index 2759406..f12e35c 100644
--- a/radio/aidl/android/hardware/radio/network/BarringInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/BarringInfo.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.network.BarringTypeSpecificInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable BarringInfo {
diff --git a/radio/aidl/android/hardware/radio/network/BarringTypeSpecificInfo.aidl b/radio/aidl/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
index 3db3bf3..b4a3bdf 100644
--- a/radio/aidl/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/BarringTypeSpecificInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable BarringTypeSpecificInfo {
diff --git a/radio/aidl/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl b/radio/aidl/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
index b06fabb..91b8500 100644
--- a/radio/aidl/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/Cdma2000RegistrationInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable Cdma2000RegistrationInfo {
diff --git a/radio/aidl/android/hardware/radio/network/CdmaRoamingType.aidl b/radio/aidl/android/hardware/radio/network/CdmaRoamingType.aidl
index 2fea519..0bb7c04 100644
--- a/radio/aidl/android/hardware/radio/network/CdmaRoamingType.aidl
+++ b/radio/aidl/android/hardware/radio/network/CdmaRoamingType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/CdmaSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/CdmaSignalStrength.aidl
index 1286f67..ae7aa93 100644
--- a/radio/aidl/android/hardware/radio/network/CdmaSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/CdmaSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/CellConnectionStatus.aidl b/radio/aidl/android/hardware/radio/network/CellConnectionStatus.aidl
index da36ff0..3bc19e1 100644
--- a/radio/aidl/android/hardware/radio/network/CellConnectionStatus.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellConnectionStatus.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentity.aidl b/radio/aidl/android/hardware/radio/network/CellIdentity.aidl
index e34866b..6142087 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentity.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentity.aidl
@@ -25,6 +25,7 @@
 
 /**
  * A union representing the CellIdentity of a single cell.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityCdma.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityCdma.aidl
index 5bb26c1..b93988f 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityCdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityCdma.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.network.OperatorInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellIdentityCdma {
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityGsm.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityGsm.aidl
index 60f42b6..bc02adc 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityGsm.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityGsm.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.network.OperatorInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellIdentityGsm {
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityLte.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityLte.aidl
index bfa58ac..27c2580 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityLte.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityLte.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.network.EutranBands;
 import android.hardware.radio.network.OperatorInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellIdentityLte {
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityNr.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityNr.aidl
index d51a18e..4192845 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityNr.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityNr.aidl
@@ -22,6 +22,7 @@
 /**
  * The CellIdentity structure should be reported once for each element of the PLMN-IdentityInfoList
  * broadcast in SIB1 CellAccessRelatedInfo as per 3GPP TS 38.331 Section 6.3.2.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityTdscdma.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityTdscdma.aidl
index f6e790f..33ffc6f 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityTdscdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityTdscdma.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.ClosedSubscriberGroupInfo;
 import android.hardware.radio.network.OperatorInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellIdentityTdscdma {
diff --git a/radio/aidl/android/hardware/radio/network/CellIdentityWcdma.aidl b/radio/aidl/android/hardware/radio/network/CellIdentityWcdma.aidl
index a76509b..b6e328a 100644
--- a/radio/aidl/android/hardware/radio/network/CellIdentityWcdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellIdentityWcdma.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.ClosedSubscriberGroupInfo;
 import android.hardware.radio.network.OperatorInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellIdentityWcdma {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfo.aidl b/radio/aidl/android/hardware/radio/network/CellInfo.aidl
index 161ac71..4895326 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfo.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellConnectionStatus;
 import android.hardware.radio.network.CellInfoRatSpecificInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfo {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoCdma.aidl b/radio/aidl/android/hardware/radio/network/CellInfoCdma.aidl
index 5408104..0a2bc54 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoCdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoCdma.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.network.CellIdentityCdma;
 import android.hardware.radio.network.EvdoSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoCdma {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoGsm.aidl b/radio/aidl/android/hardware/radio/network/CellInfoGsm.aidl
index cadcd91..db84510 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoGsm.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoGsm.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellIdentityGsm;
 import android.hardware.radio.network.GsmSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoGsm {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoLte.aidl b/radio/aidl/android/hardware/radio/network/CellInfoLte.aidl
index 443a668..3d9b2f3 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoLte.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoLte.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellIdentityLte;
 import android.hardware.radio.network.LteSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoLte {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoNr.aidl b/radio/aidl/android/hardware/radio/network/CellInfoNr.aidl
index 6b3d4f4..61591a9 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoNr.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoNr.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellIdentityNr;
 import android.hardware.radio.network.NrSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoNr {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl b/radio/aidl/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
index 76e92a4..10a4a5f 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoRatSpecificInfo.aidl
@@ -23,6 +23,7 @@
 import android.hardware.radio.network.CellInfoTdscdma;
 import android.hardware.radio.network.CellInfoWcdma;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union CellInfoRatSpecificInfo {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoTdscdma.aidl b/radio/aidl/android/hardware/radio/network/CellInfoTdscdma.aidl
index fb9c984..ff0fff3 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoTdscdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoTdscdma.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellIdentityTdscdma;
 import android.hardware.radio.network.TdscdmaSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoTdscdma {
diff --git a/radio/aidl/android/hardware/radio/network/CellInfoWcdma.aidl b/radio/aidl/android/hardware/radio/network/CellInfoWcdma.aidl
index 2d6a2e5..c38e306 100644
--- a/radio/aidl/android/hardware/radio/network/CellInfoWcdma.aidl
+++ b/radio/aidl/android/hardware/radio/network/CellInfoWcdma.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.CellIdentityWcdma;
 import android.hardware.radio.network.WcdmaSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CellInfoWcdma {
diff --git a/radio/aidl/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl b/radio/aidl/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
index a2d82d7..d61c1dc 100644
--- a/radio/aidl/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/ClosedSubscriberGroupInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable ClosedSubscriberGroupInfo {
diff --git a/radio/aidl/android/hardware/radio/network/Domain.aidl b/radio/aidl/android/hardware/radio/network/Domain.aidl
index be5f320..bb169bd 100644
--- a/radio/aidl/android/hardware/radio/network/Domain.aidl
+++ b/radio/aidl/android/hardware/radio/network/Domain.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/EmergencyMode.aidl b/radio/aidl/android/hardware/radio/network/EmergencyMode.aidl
index 25031a9..7a2ed9c 100644
--- a/radio/aidl/android/hardware/radio/network/EmergencyMode.aidl
+++ b/radio/aidl/android/hardware/radio/network/EmergencyMode.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl b/radio/aidl/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
index 0a22e4c..ea4bfeb 100644
--- a/radio/aidl/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
+++ b/radio/aidl/android/hardware/radio/network/EmergencyNetworkScanTrigger.aidl
@@ -18,9 +18,10 @@
 import android.hardware.radio.AccessNetwork;
 import android.hardware.radio.network.EmergencyScanType;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
-parcelable EmergencyNetworkScanTrigger{
+parcelable EmergencyNetworkScanTrigger {
     /**
      * Access network to be prioritized during emergency scan. The 1st entry has the highest
      * priority.
diff --git a/radio/aidl/android/hardware/radio/network/EmergencyRegResult.aidl b/radio/aidl/android/hardware/radio/network/EmergencyRegResult.aidl
index 2215149..af2750e 100644
--- a/radio/aidl/android/hardware/radio/network/EmergencyRegResult.aidl
+++ b/radio/aidl/android/hardware/radio/network/EmergencyRegResult.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.Domain;
 import android.hardware.radio.network.RegState;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable EmergencyRegResult {
diff --git a/radio/aidl/android/hardware/radio/network/EmergencyScanType.aidl b/radio/aidl/android/hardware/radio/network/EmergencyScanType.aidl
index 72c5490..efa6c02 100644
--- a/radio/aidl/android/hardware/radio/network/EmergencyScanType.aidl
+++ b/radio/aidl/android/hardware/radio/network/EmergencyScanType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/EutranBands.aidl b/radio/aidl/android/hardware/radio/network/EutranBands.aidl
index 72e76e3..969a1b7 100644
--- a/radio/aidl/android/hardware/radio/network/EutranBands.aidl
+++ b/radio/aidl/android/hardware/radio/network/EutranBands.aidl
@@ -18,6 +18,7 @@
 
 /**
  * EUTRAN bands up to V16.4.0
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl b/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
index b986944..fb319c1 100644
--- a/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/EutranRegistrationInfo.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.network.LteVopsInfo;
 import android.hardware.radio.network.NrIndicators;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable EutranRegistrationInfo {
diff --git a/radio/aidl/android/hardware/radio/network/EvdoSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/EvdoSignalStrength.aidl
index c3b3898..fc7cc1b 100644
--- a/radio/aidl/android/hardware/radio/network/EvdoSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/EvdoSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable EvdoSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/GeranBands.aidl b/radio/aidl/android/hardware/radio/network/GeranBands.aidl
index 0e5b7b2..29d829f 100644
--- a/radio/aidl/android/hardware/radio/network/GeranBands.aidl
+++ b/radio/aidl/android/hardware/radio/network/GeranBands.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/GsmSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/GsmSignalStrength.aidl
index 796f80f..d569cf7 100644
--- a/radio/aidl/android/hardware/radio/network/GsmSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/GsmSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable GsmSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
index f22cdb0..e4c3856 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
@@ -37,6 +37,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioNetworkResponse and IRadioNetworkIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioNetwork {
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
index 47d932d..2c6f4e7 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
@@ -21,16 +21,17 @@
 import android.hardware.radio.network.BarringInfo;
 import android.hardware.radio.network.CellIdentity;
 import android.hardware.radio.network.CellInfo;
+import android.hardware.radio.network.EmergencyRegResult;
 import android.hardware.radio.network.LinkCapacityEstimate;
 import android.hardware.radio.network.NetworkScanResult;
 import android.hardware.radio.network.PhoneRestrictedState;
 import android.hardware.radio.network.PhysicalChannelConfig;
 import android.hardware.radio.network.SignalStrength;
 import android.hardware.radio.network.SuppSvcNotification;
-import android.hardware.radio.network.EmergencyRegResult;
 
 /**
  * Interface declaring unsolicited radio indications for network APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioNetworkIndication {
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
index 457b5b9..db37a0e 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -33,6 +33,7 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for network APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioNetworkResponse {
diff --git a/radio/aidl/android/hardware/radio/network/IndicationFilter.aidl b/radio/aidl/android/hardware/radio/network/IndicationFilter.aidl
index 9cab28d..7b95273 100644
--- a/radio/aidl/android/hardware/radio/network/IndicationFilter.aidl
+++ b/radio/aidl/android/hardware/radio/network/IndicationFilter.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/LceDataInfo.aidl b/radio/aidl/android/hardware/radio/network/LceDataInfo.aidl
index fdbdc2b..c855b18 100644
--- a/radio/aidl/android/hardware/radio/network/LceDataInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/LceDataInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable LceDataInfo {
diff --git a/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl b/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
index 6461719..0aea27c 100644
--- a/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
+++ b/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable LinkCapacityEstimate {
diff --git a/radio/aidl/android/hardware/radio/network/LteSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/LteSignalStrength.aidl
index 2d97c45..21d3ec7 100644
--- a/radio/aidl/android/hardware/radio/network/LteSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/LteSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable LteSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl b/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
index fb3b986..a320acb 100644
--- a/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
@@ -19,6 +19,7 @@
 /**
  * Type to define the LTE specific network capabilities for voice over PS including emergency and
  * normal voice calls.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/NetworkScanRequest.aidl b/radio/aidl/android/hardware/radio/network/NetworkScanRequest.aidl
index ae173c7..37f2cf1 100644
--- a/radio/aidl/android/hardware/radio/network/NetworkScanRequest.aidl
+++ b/radio/aidl/android/hardware/radio/network/NetworkScanRequest.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.network.RadioAccessSpecifier;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable NetworkScanRequest {
diff --git a/radio/aidl/android/hardware/radio/network/NetworkScanResult.aidl b/radio/aidl/android/hardware/radio/network/NetworkScanResult.aidl
index 6d83f74..4465046 100644
--- a/radio/aidl/android/hardware/radio/network/NetworkScanResult.aidl
+++ b/radio/aidl/android/hardware/radio/network/NetworkScanResult.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.RadioError;
 import android.hardware.radio.network.CellInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable NetworkScanResult {
diff --git a/radio/aidl/android/hardware/radio/network/NgranBands.aidl b/radio/aidl/android/hardware/radio/network/NgranBands.aidl
index 53c7a3d..a87a0d1 100644
--- a/radio/aidl/android/hardware/radio/network/NgranBands.aidl
+++ b/radio/aidl/android/hardware/radio/network/NgranBands.aidl
@@ -18,6 +18,7 @@
 
 /**
  * NGRAN bands up to V16.5.0
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/NrDualConnectivityState.aidl b/radio/aidl/android/hardware/radio/network/NrDualConnectivityState.aidl
index e293dff..00e19fe 100644
--- a/radio/aidl/android/hardware/radio/network/NrDualConnectivityState.aidl
+++ b/radio/aidl/android/hardware/radio/network/NrDualConnectivityState.aidl
@@ -18,6 +18,7 @@
 
 /**
  * NR Dual connectivity state
+ * @hide
  */
 @VintfStability
 @Backing(type="byte")
diff --git a/radio/aidl/android/hardware/radio/network/NrIndicators.aidl b/radio/aidl/android/hardware/radio/network/NrIndicators.aidl
index 32cc964..214272c 100644
--- a/radio/aidl/android/hardware/radio/network/NrIndicators.aidl
+++ b/radio/aidl/android/hardware/radio/network/NrIndicators.aidl
@@ -18,6 +18,7 @@
 
 /**
  * The parameters of NR 5G Non-Standalone.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/NrSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/NrSignalStrength.aidl
index 30ae067..65daf36 100644
--- a/radio/aidl/android/hardware/radio/network/NrSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/NrSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable NrSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl b/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
index 197f401..71961a3 100644
--- a/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/NrVopsInfo.aidl
@@ -19,6 +19,7 @@
 /**
  * Type to define the NR specific network capabilities for voice over PS including emergency and
  * normal voice calls.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/OperatorInfo.aidl b/radio/aidl/android/hardware/radio/network/OperatorInfo.aidl
index 56f4dca..36dbadf 100644
--- a/radio/aidl/android/hardware/radio/network/OperatorInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/OperatorInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable OperatorInfo {
diff --git a/radio/aidl/android/hardware/radio/network/PhoneRestrictedState.aidl b/radio/aidl/android/hardware/radio/network/PhoneRestrictedState.aidl
index 23ae3b1..de3527c 100644
--- a/radio/aidl/android/hardware/radio/network/PhoneRestrictedState.aidl
+++ b/radio/aidl/android/hardware/radio/network/PhoneRestrictedState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/PhysicalChannelConfig.aidl b/radio/aidl/android/hardware/radio/network/PhysicalChannelConfig.aidl
index 9996953..ecb9463 100644
--- a/radio/aidl/android/hardware/radio/network/PhysicalChannelConfig.aidl
+++ b/radio/aidl/android/hardware/radio/network/PhysicalChannelConfig.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.network.CellConnectionStatus;
 import android.hardware.radio.network.PhysicalChannelConfigBand;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable PhysicalChannelConfig {
diff --git a/radio/aidl/android/hardware/radio/network/PhysicalChannelConfigBand.aidl b/radio/aidl/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
index 707a032..aa0e9b2 100644
--- a/radio/aidl/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
+++ b/radio/aidl/android/hardware/radio/network/PhysicalChannelConfigBand.aidl
@@ -21,6 +21,7 @@
 import android.hardware.radio.network.NgranBands;
 import android.hardware.radio.network.UtranBands;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union PhysicalChannelConfigBand {
diff --git a/radio/aidl/android/hardware/radio/network/RadioAccessSpecifier.aidl b/radio/aidl/android/hardware/radio/network/RadioAccessSpecifier.aidl
index 8504248..b3cee47 100644
--- a/radio/aidl/android/hardware/radio/network/RadioAccessSpecifier.aidl
+++ b/radio/aidl/android/hardware/radio/network/RadioAccessSpecifier.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.AccessNetwork;
 import android.hardware.radio.network.RadioAccessSpecifierBands;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RadioAccessSpecifier {
diff --git a/radio/aidl/android/hardware/radio/network/RadioAccessSpecifierBands.aidl b/radio/aidl/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
index 38afee5..4bf694a 100644
--- a/radio/aidl/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
+++ b/radio/aidl/android/hardware/radio/network/RadioAccessSpecifierBands.aidl
@@ -21,6 +21,7 @@
 import android.hardware.radio.network.NgranBands;
 import android.hardware.radio.network.UtranBands;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 union RadioAccessSpecifierBands {
diff --git a/radio/aidl/android/hardware/radio/network/RadioBandMode.aidl b/radio/aidl/android/hardware/radio/network/RadioBandMode.aidl
index 45c4a51..364a562 100644
--- a/radio/aidl/android/hardware/radio/network/RadioBandMode.aidl
+++ b/radio/aidl/android/hardware/radio/network/RadioBandMode.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/RegState.aidl b/radio/aidl/android/hardware/radio/network/RegState.aidl
index bdba4c4..de2d5f6 100644
--- a/radio/aidl/android/hardware/radio/network/RegState.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegState.aidl
@@ -20,6 +20,7 @@
  * Please note that registration state UNKNOWN is treated as "out of service" in Android telephony.
  * Registration state REG_DENIED must be returned if Location Update Reject (with cause 17 - Network
  * Failure) is received repeatedly from the network, to facilitate "managed roaming".
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
index f1d2972..57a73c0 100644
--- a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
@@ -22,6 +22,7 @@
 import android.hardware.radio.network.RegState;
 import android.hardware.radio.network.RegistrationFailCause;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable RegStateResult {
diff --git a/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl b/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
index 9549f2e..2955f96 100644
--- a/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegistrationFailCause.aidl
@@ -19,6 +19,7 @@
 /**
  * Call fail causes for Circuit-switched service enumerated in 3GPP TS 24.008, 10.5.3.6 and
  * 10.5.147. Additional detail is available in 3GPP TS 24.008 Annex G.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/SignalStrength.aidl b/radio/aidl/android/hardware/radio/network/SignalStrength.aidl
index ddb4582..5fed522 100644
--- a/radio/aidl/android/hardware/radio/network/SignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/SignalStrength.aidl
@@ -24,6 +24,7 @@
 import android.hardware.radio.network.TdscdmaSignalStrength;
 import android.hardware.radio.network.WcdmaSignalStrength;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/SignalThresholdInfo.aidl b/radio/aidl/android/hardware/radio/network/SignalThresholdInfo.aidl
index 0a8e9ce..e440a64 100644
--- a/radio/aidl/android/hardware/radio/network/SignalThresholdInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/SignalThresholdInfo.aidl
@@ -20,6 +20,7 @@
 
 /**
  * Contains the threshold values of each signal measurement type.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/network/SuppSvcNotification.aidl b/radio/aidl/android/hardware/radio/network/SuppSvcNotification.aidl
index d4229e1..3b8c8b2 100644
--- a/radio/aidl/android/hardware/radio/network/SuppSvcNotification.aidl
+++ b/radio/aidl/android/hardware/radio/network/SuppSvcNotification.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SuppSvcNotification {
diff --git a/radio/aidl/android/hardware/radio/network/TdscdmaSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/TdscdmaSignalStrength.aidl
index ec9ca6b..4afdd0f 100644
--- a/radio/aidl/android/hardware/radio/network/TdscdmaSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/TdscdmaSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable TdscdmaSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/network/UsageSetting.aidl b/radio/aidl/android/hardware/radio/network/UsageSetting.aidl
index 5a714a4..0b6cfdd 100644
--- a/radio/aidl/android/hardware/radio/network/UsageSetting.aidl
+++ b/radio/aidl/android/hardware/radio/network/UsageSetting.aidl
@@ -21,6 +21,7 @@
  *
  * <p>Also refer to "UE's usage setting" as defined in 3gpp 24.301 section 3.1 and 3gpp 23.221
  * Annex A.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/UtranBands.aidl b/radio/aidl/android/hardware/radio/network/UtranBands.aidl
index a0fd427..8478b66 100644
--- a/radio/aidl/android/hardware/radio/network/UtranBands.aidl
+++ b/radio/aidl/android/hardware/radio/network/UtranBands.aidl
@@ -18,6 +18,7 @@
 
 /**
  * UTRAN bands up to V15.0.0
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/network/WcdmaSignalStrength.aidl b/radio/aidl/android/hardware/radio/network/WcdmaSignalStrength.aidl
index 7595c05..ace89ed 100644
--- a/radio/aidl/android/hardware/radio/network/WcdmaSignalStrength.aidl
+++ b/radio/aidl/android/hardware/radio/network/WcdmaSignalStrength.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.network;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable WcdmaSignalStrength {
diff --git a/radio/aidl/android/hardware/radio/satellite/IRadioSatellite.aidl b/radio/aidl/android/hardware/radio/satellite/IRadioSatellite.aidl
new file mode 100644
index 0000000..749f49f
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/IRadioSatellite.aidl
@@ -0,0 +1,169 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+import android.hardware.radio.satellite.IRadioSatelliteIndication;
+import android.hardware.radio.satellite.IRadioSatelliteResponse;
+import android.hardware.radio.satellite.IndicationFilter;
+import android.hardware.radio.satellite.SatelliteFeature;
+
+/**
+ * This interface is used by telephony to send commands to and query info from satellite modem.
+ * All the functions have minimum one parameter:
+ * serial: which corresponds to serial no. of request. Serial numbers must only be memorized for the
+ * duration of a method call. If clients provide colliding serials (including passing the same
+ * serial to different methods), multiple responses (one for each method call) must still be served.
+ * @hide
+ */
+@VintfStability
+oneway interface IRadioSatellite {
+    /**
+     * Add contacts that are allowed to be used for satellite communication. This is applicable for
+     * incoming messages as well.
+     *
+     * @param serial Serial number of request.
+     * @param contacts List of allowed contacts to be added.
+     */
+    void addAllowedSatelliteContacts(in int serial, in String[] contacts);
+
+    /**
+     * Get feature capabilities supported by satellite.
+     *
+     * @param serial Serial number of request.
+     */
+    void getCapabilities(in int serial);
+
+    /**
+     * Get max number of characters per text message.
+     *
+     * @param serial Serial number of request.
+     */
+    void getMaxCharactersPerTextMessage(in int serial);
+
+    /**
+     * Get pending messages.
+     *
+     * @param serial Serial number of request.
+     */
+    void getPendingMessages(in int serial);
+
+    /**
+     * Get satellite modem state.
+     *
+     * @param serial Serial number of request.
+     */
+    void getPowerState(in int serial);
+
+    /**
+     * Get current satellite registration mode, which is defined in {@link #SatelliteMode}.
+     *
+     * @param serial Serial number of request.
+     */
+    void getSatelliteMode(in int serial);
+
+    /**
+     * Get time for next visibility of satellite.
+     *
+     * @param serial Serial number of request.
+     */
+    void getTimeForNextSatelliteVisibility(in int serial);
+
+    /**
+     * Provision the subscription with a satellite provider. This is needed to register the
+     * subscription if the provider allows dynamic registration.
+     *
+     * @param serial Serial number of request.
+     * @param imei IMEI of the SIM associated with the satellite modem.
+     * @param msisdn MSISDN of the SIM associated with the satellite modem.
+     * @param imsi IMSI of the SIM associated with the satellite modem.
+     * @param features List of features to be provisioned.
+     */
+    void provisionService(in int serial, in String imei, in String msisdn, in String imsi,
+            in SatelliteFeature[] features);
+
+    /**
+     * Remove contacts that are allowed to be used for satellite communication. This is applicable
+     * for incoming messages as well.
+     *
+     * @param serial Serial number of request.
+     * @param contacts List of allowed contacts to be removed.
+     */
+    void removeAllowedSatelliteContacts(in int serial, in String[] contacts);
+
+    /**
+     * When response type received from a radio indication or radio response is
+     * RadioIndicationType:UNSOLICITED_ACK_EXP or RadioResponseType:SOLICITED_ACK_EXP respectively,
+     * acknowledge the receipt of those messages by sending responseAcknowledgement().
+     */
+    void responseAcknowledgement();
+
+    /**
+     * Send text messages.
+     *
+     * @param serial Serial number of request.
+     * @param messages List of messages in text format to be sent.
+     * @param destination The recipient of the message.
+     * @param latitude The current latitude of the device.
+     * @param longitude The current longitude of the device. The location (i.e., latitude and
+     *        longitude) of the device will be filled for emergency messages.
+     */
+    void sendMessages(in int serial, in String[] messages, in String destination,
+            in double latitude, in double longitude);
+
+    /**
+     * Set the filter for what type of indication framework want to receive from modem.
+     *
+     * @param serial Serial number of request.
+     * @param filterBitmask The filter bitmask identifying what type of indication Telephony
+     *                      framework wants to receive from modem. This bitmask is the 'or'
+     *                      combination of the enum values defined in {@link #IndicationFilter}.
+     */
+    void setIndicationFilter(in int serial, in int filterBitmask);
+
+    /**
+     * Turn satellite modem on/off.
+     *
+     * @param serial Serial number of request.
+     * @param on True for turning on.
+     *           False for turning off.
+     */
+    void setPower(in int serial, in boolean on);
+
+    /**
+     * Set response functions for Satellite requests and indications.
+     *
+     * @param satelliteResponse Object containing response functions
+     * @param satelliteIndication Object containing radio indications
+     */
+    void setResponseFunctions(in IRadioSatelliteResponse satelliteResponse,
+            in IRadioSatelliteIndication satelliteIndication);
+
+    /**
+     * User started pointing to the satellite. Modem should continue to update the pointing input
+     * as user device/satellite moves.
+     *
+     * @param serial Serial number of request.
+     */
+    void startSendingSatellitePointingInfo(in int serial);
+
+    /**
+     * Stop sending satellite pointing info to the framework.
+     *
+     * @param serial Serial number of request.
+     */
+    void stopSendingSatellitePointingInfo(in int serial);
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteIndication.aidl b/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteIndication.aidl
new file mode 100644
index 0000000..2a2fb95
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteIndication.aidl
@@ -0,0 +1,91 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+import android.hardware.radio.RadioIndicationType;
+import android.hardware.radio.satellite.NTRadioTechnology;
+import android.hardware.radio.satellite.PointingInfo;
+import android.hardware.radio.satellite.SatelliteFeature;
+import android.hardware.radio.satellite.SatelliteMode;
+
+/**
+ * Interface declaring unsolicited radio indications for satellite APIs.
+ * @hide
+ */
+@VintfStability
+oneway interface IRadioSatelliteIndication {
+    /**
+     * Confirms that ongoing message transfer is complete.
+     *
+     * @param type Type of radio indication
+     * @param complete True mean the transfer is complete.
+     *                 False means the transfer is not complete.
+     */
+    void onMessagesTransferComplete(in RadioIndicationType type, in boolean complete);
+
+    /**
+     * Indicates new message received on device.
+     *
+     * @param type Type of radio indication
+     * @param messages List of new messages received.
+     */
+    void onNewMessages(in RadioIndicationType type, in String[] messages);
+
+    /**
+     * Indicates that satellite has pending messages for the device to be pulled.
+     *
+     * @param type Type of radio indication
+     * @param count Number of pending messages.
+     */
+    void onPendingMessageCount(in RadioIndicationType type, in int count);
+
+    /**
+     * Indicate that satellite provision state has changed.
+     *
+     * @param type Type of radio indication
+     * @param provisioned True means the service is provisioned.
+     *                    False means the service is not provisioned.
+     * @param features List of Feature whose provision state has changed.
+     */
+    void onProvisionStateChanged(
+            in RadioIndicationType type, boolean provisioned, in SatelliteFeature[] features);
+
+    /**
+     * Indicate that satellite mode has changed.
+     *
+     * @param type Type of radio indication
+     * @param mode The current mode of the satellite modem.
+     */
+    void onSatelliteModeChanged(in RadioIndicationType type, in SatelliteMode mode);
+
+    /**
+     * Indicate that satellite Pointing input has changed.
+     *
+     * @param type Type of radio indication
+     * @param pointingInfo The current pointing info.
+     */
+    void onSatellitePointingInfoChanged(in RadioIndicationType type, in PointingInfo pointingInfo);
+
+    /**
+     * Indicate that satellite radio technology has changed.
+     *
+     * @param type Type of radio indication
+     * @param technology The current technology of the satellite modem.
+     */
+    void onSatelliteRadioTechnologyChanged(
+            in RadioIndicationType type, in NTRadioTechnology technology);
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl b/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl
new file mode 100644
index 0000000..2bef3d2
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/IRadioSatelliteResponse.aidl
@@ -0,0 +1,462 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+import android.hardware.radio.RadioResponseInfo;
+import android.hardware.radio.satellite.NTRadioTechnology;
+import android.hardware.radio.satellite.SatelliteCapabilities;
+import android.hardware.radio.satellite.SatelliteMode;
+
+/**
+ * Interface declaring response functions to solicited radio requests for satellite APIs.
+ * @hide
+ */
+@VintfStability
+oneway interface IRadioSatelliteResponse {
+    /**
+     * Acknowledge the receipt of radio request sent to the vendor. This must be sent only for
+     * radio request which take long time to respond. For more details, refer
+     * https://source.android.com/devices/tech/connect/ril.html
+     *
+     * @param serial Serial no. of the request whose acknowledgement is sent.
+     */
+    void acknowledgeRequest(in int serial);
+
+    /**
+     * Response of the request addAllowedSatelliteContacts.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:ABORTED
+     *   RadioError:ACCESS_BARRED
+     *   RadioError:CANCELLED
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_CONTACT
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NETWORK_ERR
+     *   RadioError:NETWORK_NOT_READY
+     *   RadioError:NETWORK_REJECT
+     *   RadioError:NETWORK_TIMEOUT
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_SATELLITE_SIGNAL
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:NOT_SUFFICIENT_ACCOUNT_BALANCE
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SIM_ABSENT
+     *   RadioError:SIM_BUSY
+     *   RadioError:SIM_ERR
+     *   RadioError:SIM_FULL
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:UNIDENTIFIED_SUBSCRIBER
+     */
+    void addAllowedSatelliteContactsResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request getCapabilities.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param capabilities List of capabilities that the satellite modem supports.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void getCapabilitiesResponse(in RadioResponseInfo info, in SatelliteCapabilities capabilities);
+
+    /**
+     * Response of the request getMaxCharactersPerTextMessage.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param charLimit Maximum number of characters in a text message that can be sent.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void getMaxCharactersPerTextMessageResponse(in RadioResponseInfo info, in int charLimit);
+
+    /**
+     * Response of the request getPendingMessages.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param messages List of pending messages received.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:ABORTED
+     *   RadioError:ACCESS_BARRED
+     *   RadioError:BLOCKED_DUE_TO_CALL
+     *   RadioError:CANCELLED
+     *   RadioError:ENCODING_ERR
+     *   RadioError:ENCODING_NOT_SUPPORTED
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_SMS_FORMAT
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NETWORK_ERR
+     *   RadioError:NETWORK_NOT_READY
+     *   RadioError:NETWORK_REJECT
+     *   RadioError:NETWORK_TIMEOUT
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_SMS_TO_ACK
+     *   RadioError:NO_SATELLITE_SIGNAL
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:NOT_SUFFICIENT_ACCOUNT_BALANCE
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SIM_ABSENT
+     *   RadioError:SIM_BUSY
+     *   RadioError:SIM_ERR
+     *   RadioError:SIM_FULL
+     *   RadioError:SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL
+     */
+    void getPendingMessagesResponse(in RadioResponseInfo info, in String[] messages);
+
+    /**
+     * Response of the request getPowerSate.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param on True means the modem is ON.
+     *           False means the modem is OFF.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void getPowerStateResponse(in RadioResponseInfo info, in boolean on);
+
+    /**
+     * Response of the request getSatelliteMode.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param mode Current Mode of the satellite modem.
+     * @param technology The current technology of the satellite modem.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void getSatelliteModeResponse(
+            in RadioResponseInfo info, in SatelliteMode mode, in NTRadioTechnology technology);
+
+    /**
+     * Response of the request getTimeForNextSatelliteVisibility.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param timeInSeconds The duration in seconds after which the satellite will be visible.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void getTimeForNextSatelliteVisibilityResponse(in RadioResponseInfo info, in int timeInSeconds);
+
+    /**
+     * Response of the request provisionService.
+     *
+     * @param info Response info struct containing serial no. and error
+     * @param provisioned True means the service is provisioned.
+     *                    False means the service is not provisioned.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:ABORTED
+     *   RadioError:ACCESS_BARRED
+     *   RadioError:CANCELLED
+     *   RadioError:FEATURE_NOT_SUPPORTED
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:MODEM_INCOMPATIBLE
+     *   RadioError:NETWORK_ERR
+     *   RadioError:NETWORK_NOT_READY
+     *   RadioError:NETWORK_REJECT
+     *   RadioError:NETWORK_TIMEOUT
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_SATELLITE_SIGNAL
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:RADIO_TECHNOLOGY_NOT_SUPPORTED
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SIM_ABSENT
+     *   RadioError:SIM_BUSY
+     *   RadioError:SIM_ERR
+     *   RadioError:SIM_FULL
+     *   RadioError:SUBSCRIBER_NOT_AUTHORIZED
+     *   RadioError:SYSTEM_ERR
+     */
+    void provisionServiceResponse(in RadioResponseInfo info, in boolean provisioned);
+
+    /**
+     * Response of the request removeAllowedSatelliteContacts.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:ABORTED
+     *   RadioError:ACCESS_BARRED
+     *   RadioError:CANCELLED
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_CONTACT
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NETWORK_ERR
+     *   RadioError:NETWORK_NOT_READY
+     *   RadioError:NETWORK_REJECT
+     *   RadioError:NETWORK_TIMEOUT
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_SATELLITE_SIGNAL
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:NOT_SUFFICIENT_ACCOUNT_BALANCE
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SIM_ABSENT
+     *   RadioError:SIM_BUSY
+     *   RadioError:SIM_ERR
+     *   RadioError:SIM_FULL
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:UNIDENTIFIED_SUBSCRIBER
+     */
+    void removeAllowedSatelliteContactsResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request sendMessages.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:ABORTED
+     *   RadioError:ACCESS_BARRED
+     *   RadioError:BLOCKED_DUE_TO_CALL
+     *   RadioError:CANCELLED
+     *   RadioError:ENCODING_ERR
+     *   RadioError:ENCODING_NOT_SUPPORTED
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_SMS_FORMAT
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NETWORK_ERR
+     *   RadioError:NETWORK_NOT_READY
+     *   RadioError:NETWORK_REJECT
+     *   RadioError:NETWORK_TIMEOUT
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_NETWORK_FOUND
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_SMS_TO_ACK
+     *   RadioError:NO_SATELLITE_SIGNAL
+     *   RadioError:NO_SUBSCRIPTION
+     *   RadioError:NOT_SUFFICIENT_ACCOUNT_BALANCE
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SIM_ABSENT
+     *   RadioError:SIM_BUSY
+     *   RadioError:SIM_ERR
+     *   RadioError:SIM_FULL
+     *   RadioError:SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED
+     *   RadioError:SMS_SEND_FAIL_RETRY
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL
+     *   RadioError:UNIDENTIFIED_SUBSCRIBER
+     */
+    void sendMessagesResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request setIndicationFilter.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void setIndicationFilterResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request setPower.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:NO_RF_CALIBRATION_INFO
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:RF_HARDWARE_ISSUE
+     *   RadioError:SYSTEM_ERR
+     */
+    void setPowerResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request startSendingSatellitePointingInfo.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void startSendingSatellitePointingInfoResponse(in RadioResponseInfo info);
+
+    /**
+     * Response of the request stopSendingSatellitePointingInfo.
+     *
+     * @param info Response info struct containing serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:INVALID_MODEM_STATE
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INVALID_STATE
+     *   RadioError:MODEM_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:NO_RESOURCES
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:REQUEST_RATE_LIMITED
+     *   RadioError:SYSTEM_ERR
+     */
+    void stopSendingSatellitePointingInfoResponse(in RadioResponseInfo info);
+}
diff --git a/automotive/vehicle/aidl/impl/utils/test/Android.bp b/radio/aidl/android/hardware/radio/satellite/IndicationFilter.aidl
similarity index 66%
copy from automotive/vehicle/aidl/impl/utils/test/Android.bp
copy to radio/aidl/android/hardware/radio/satellite/IndicationFilter.aidl
index ad9954f..16bd10d 100644
--- a/automotive/vehicle/aidl/impl/utils/test/Android.bp
+++ b/radio/aidl/android/hardware/radio/satellite/IndicationFilter.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * 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.
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
-}
+package android.hardware.radio.satellite;
 
-cc_library_headers {
-    name: "VehicleHalTestUtilHeaders",
-    vendor: true,
-    header_libs: ["VehicleHalUtilHeaders"],
-    export_include_dirs: ["include"],
+/** @hide */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum IndicationFilter {
+    NONE = 0,
+    SATELLITE_MODE = 1
 }
diff --git a/radio/aidl/android/hardware/radio/satellite/NTRadioTechnology.aidl b/radio/aidl/android/hardware/radio/satellite/NTRadioTechnology.aidl
new file mode 100644
index 0000000..f161895
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/NTRadioTechnology.aidl
@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+/** @hide */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum NTRadioTechnology {
+    /* 3GPP NB-IoT (Narrowband Internet of Things) over Non-Terrestrial-Networks technology */
+    NB_IOT_NTN = 0,
+    /* 3GPP 5G NR over Non-Terrestrial-Networks technology */
+    NR_NTN = 1,
+    /* 3GPP eMTC (enhanced Machine-Type Communication) over Non-Terrestrial-Networks technology */
+    EMTC_NTN = 2,
+    /* Proprietary technology like Iridium or Bullitt */
+    PROPRIETARY = 3
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/PointingInfo.aidl b/radio/aidl/android/hardware/radio/satellite/PointingInfo.aidl
new file mode 100644
index 0000000..9f12d7a
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/PointingInfo.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.
+ */
+
+package android.hardware.radio.satellite;
+
+/** @hide */
+@VintfStability
+@JavaDerive(toString=true)
+parcelable PointingInfo {
+    /* Satellite azimuth in degrees */
+    float satelliteAzimuthDegrees;
+
+    /* Satellite elevation in degrees */
+    float satelliteElevationDegrees;
+
+    /* Antenna azimuth in degrees */
+    float antennaAzimuthDegrees;
+
+    /**
+     * Angle of rotation about the x axis. This value represents the angle between a plane
+     * parallel to the device's screen and a plane parallel to the ground.
+     */
+    float antennaPitchDegrees;
+
+    /**
+     * Angle of rotation about the y axis. This value represents the angle between a plane
+     * perpendicular to the device's screen and a plane parallel to the ground.
+     */
+    float antennaRollDegrees;
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/SatelliteCapabilities.aidl b/radio/aidl/android/hardware/radio/satellite/SatelliteCapabilities.aidl
new file mode 100644
index 0000000..29eb635
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/SatelliteCapabilities.aidl
@@ -0,0 +1,51 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+import android.hardware.radio.satellite.NTRadioTechnology;
+import android.hardware.radio.satellite.SatelliteFeature;
+
+/** @hide */
+@VintfStability
+@JavaDerive(toString=true)
+parcelable SatelliteCapabilities {
+    /**
+     * List of technologies supported by the satellite modem.
+     */
+    NTRadioTechnology[] supportedRadioTechnologies;
+
+    /**
+     * Whether satellite mode is always on (this indicates the power impact of keeping it on is
+     * very minimal).
+     */
+    boolean isAlwaysOn;
+
+    /**
+     * Whether UE needs to point to a satellite to send and receive data.
+     */
+    boolean needsPointingToSatellite;
+
+    /**
+     * List of features supported by the satellite modem.
+     */
+    SatelliteFeature[] supportedFeatures;
+
+    /**
+     * Whether UE needs a separate SIM profile to communicate with satellite network.
+     */
+    boolean needsSeparateSimProfile;
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/SatelliteFeature.aidl b/radio/aidl/android/hardware/radio/satellite/SatelliteFeature.aidl
new file mode 100644
index 0000000..6284ec8
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/SatelliteFeature.aidl
@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+/** @hide */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum SatelliteFeature {
+    /* Able to send and receive SMS messages to/from SOS numbers like call/service centers */
+    SOS_SMS = 0,
+    /* Able to send and receive SMS messages to/from emergency numbers like 911 */
+    EMERGENCY_SMS = 1,
+    /* Able to send and receive SMS messages to/from any allowed contacts */
+    SMS = 2,
+    /* Able to send device location to allowed contacts */
+    LOCATION_SHARING = 3
+}
diff --git a/radio/aidl/android/hardware/radio/satellite/SatelliteMode.aidl b/radio/aidl/android/hardware/radio/satellite/SatelliteMode.aidl
new file mode 100644
index 0000000..b764d0e
--- /dev/null
+++ b/radio/aidl/android/hardware/radio/satellite/SatelliteMode.aidl
@@ -0,0 +1,34 @@
+/*
+ * 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.
+ */
+
+package android.hardware.radio.satellite;
+
+/** @hide */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum SatelliteMode {
+    /* Satellite modem is powered off */
+    POWERED_OFF = 0,
+    /* Satellite modem is in out of service state and not searching for satellite signal */
+    OUT_OF_SERVICE_NOT_SEARCHING = 1,
+    /* Satellite modem is in out of service state and searching for satellite signal */
+    OUT_OF_SERVICE_SEARCHING = 2,
+    /* Satellite modem has found satellite signal and gets connected to the satellite network */
+    ACQUIRED = 3,
+    /* Satellite modem is sending and/or receiving messages */
+    MESSAGE_TRANSFERRING = 4
+}
diff --git a/radio/aidl/android/hardware/radio/sim/AppStatus.aidl b/radio/aidl/android/hardware/radio/sim/AppStatus.aidl
index c072f6a..7fe8e40 100644
--- a/radio/aidl/android/hardware/radio/sim/AppStatus.aidl
+++ b/radio/aidl/android/hardware/radio/sim/AppStatus.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.sim.PersoSubstate;
 import android.hardware.radio.sim.PinState;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable AppStatus {
diff --git a/radio/aidl/android/hardware/radio/sim/CardPowerState.aidl b/radio/aidl/android/hardware/radio/sim/CardPowerState.aidl
index f8b5922..2598dcb 100644
--- a/radio/aidl/android/hardware/radio/sim/CardPowerState.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CardPowerState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/CardStatus.aidl b/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
index 1419c51..043bfa4 100644
--- a/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
@@ -21,6 +21,7 @@
 import android.hardware.radio.sim.AppStatus;
 import android.hardware.radio.sim.PinState;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CardStatus {
diff --git a/radio/aidl/android/hardware/radio/sim/Carrier.aidl b/radio/aidl/android/hardware/radio/sim/Carrier.aidl
index d25214f..8b27088 100644
--- a/radio/aidl/android/hardware/radio/sim/Carrier.aidl
+++ b/radio/aidl/android/hardware/radio/sim/Carrier.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable Carrier {
diff --git a/radio/aidl/android/hardware/radio/sim/CarrierRestrictions.aidl b/radio/aidl/android/hardware/radio/sim/CarrierRestrictions.aidl
index edbec2c..d5e0c43 100644
--- a/radio/aidl/android/hardware/radio/sim/CarrierRestrictions.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CarrierRestrictions.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.sim.Carrier;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CarrierRestrictions {
@@ -25,12 +26,12 @@
     @Backing(type="int")
     /** This enum defines the carrier restriction status values */
     enum CarrierRestrictionStatus {
-       /**
-        * Carrier restriction status value is unknown, used in cases where modem is dependent on
-        * external module to know about the lock status and the module hasn’t yet provided the lock
-        * status. For example, when the lock status is maintained on a cloud server and device has
-        * just booted after out of box and not yet connected to the internet.
-        */
+        /**
+         * Carrier restriction status value is unknown, used in cases where modem is dependent on
+         * external module to know about the lock status and the module hasn’t yet provided the lock
+         * status. For example, when the lock status is maintained on a cloud server and device has
+         * just booted after out of box and not yet connected to the internet.
+         */
         UNKNOWN = 0,
         /** There is no carrier restriction on the device */
         NOT_RESTRICTED = 1,
diff --git a/radio/aidl/android/hardware/radio/sim/CdmaSubscriptionSource.aidl b/radio/aidl/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
index 6aa6926..4c6c1ef 100644
--- a/radio/aidl/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CdmaSubscriptionSource.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
index 3823a71..1453664 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
@@ -37,6 +37,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioSimResponse and IRadioSimIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioSim {
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
index a139040..fc6355d 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
@@ -24,6 +24,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for SIM APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioSimIndication {
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
index 90f172f..48253d4 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
@@ -27,6 +27,7 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for SIM APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioSimResponse {
diff --git a/radio/aidl/android/hardware/radio/sim/IccIo.aidl b/radio/aidl/android/hardware/radio/sim/IccIo.aidl
index f173c8e..0877b7a 100644
--- a/radio/aidl/android/hardware/radio/sim/IccIo.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IccIo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable IccIo {
diff --git a/radio/aidl/android/hardware/radio/sim/IccIoResult.aidl b/radio/aidl/android/hardware/radio/sim/IccIoResult.aidl
index efcbbda..ac89698 100644
--- a/radio/aidl/android/hardware/radio/sim/IccIoResult.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IccIoResult.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable IccIoResult {
diff --git a/radio/aidl/android/hardware/radio/sim/ImsiEncryptionInfo.aidl b/radio/aidl/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
index ba1dda5..b31b081 100644
--- a/radio/aidl/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
+++ b/radio/aidl/android/hardware/radio/sim/ImsiEncryptionInfo.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Carrier specific Information sent by the carrier, which will be used to encrypt IMSI and IMPI.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/PbReceivedStatus.aidl b/radio/aidl/android/hardware/radio/sim/PbReceivedStatus.aidl
index b1385a4..f9414a8 100644
--- a/radio/aidl/android/hardware/radio/sim/PbReceivedStatus.aidl
+++ b/radio/aidl/android/hardware/radio/sim/PbReceivedStatus.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Enum representing the status of the received PB indication.
+ * @hide
  */
 @VintfStability
 @Backing(type="byte")
diff --git a/radio/aidl/android/hardware/radio/sim/PersoSubstate.aidl b/radio/aidl/android/hardware/radio/sim/PersoSubstate.aidl
index f85c84b..4da86c5 100644
--- a/radio/aidl/android/hardware/radio/sim/PersoSubstate.aidl
+++ b/radio/aidl/android/hardware/radio/sim/PersoSubstate.aidl
@@ -19,6 +19,7 @@
 /**
  * Additional personalization categories in addition to those specified in 3GPP TS 22.022 and
  * 3GPP2 C.S0068-0.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/sim/PhonebookCapacity.aidl b/radio/aidl/android/hardware/radio/sim/PhonebookCapacity.aidl
index 97c3dba..2212fda 100644
--- a/radio/aidl/android/hardware/radio/sim/PhonebookCapacity.aidl
+++ b/radio/aidl/android/hardware/radio/sim/PhonebookCapacity.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable PhonebookCapacity {
diff --git a/radio/aidl/android/hardware/radio/sim/PhonebookRecordInfo.aidl b/radio/aidl/android/hardware/radio/sim/PhonebookRecordInfo.aidl
index c4db0e6..1653c31 100644
--- a/radio/aidl/android/hardware/radio/sim/PhonebookRecordInfo.aidl
+++ b/radio/aidl/android/hardware/radio/sim/PhonebookRecordInfo.aidl
@@ -19,6 +19,7 @@
 /**
  * Phonebook-record-information specified by EF_ADN (Abbreviated dialing numbers) record of SIM
  * as per 3GPP spec 31.102 v15 Section-4.4.2.3.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/PinState.aidl b/radio/aidl/android/hardware/radio/sim/PinState.aidl
index 85048bb..f5f3108 100644
--- a/radio/aidl/android/hardware/radio/sim/PinState.aidl
+++ b/radio/aidl/android/hardware/radio/sim/PinState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/SelectUiccSub.aidl b/radio/aidl/android/hardware/radio/sim/SelectUiccSub.aidl
index 553404b..70a2191 100644
--- a/radio/aidl/android/hardware/radio/sim/SelectUiccSub.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SelectUiccSub.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SelectUiccSub {
diff --git a/radio/aidl/android/hardware/radio/sim/SessionInfo.aidl b/radio/aidl/android/hardware/radio/sim/SessionInfo.aidl
index 9e3e8ed..585118a 100644
--- a/radio/aidl/android/hardware/radio/sim/SessionInfo.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SessionInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SessionInfo {
diff --git a/radio/aidl/android/hardware/radio/sim/SimApdu.aidl b/radio/aidl/android/hardware/radio/sim/SimApdu.aidl
index 9799f2b..d0e3c39 100644
--- a/radio/aidl/android/hardware/radio/sim/SimApdu.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SimApdu.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SimApdu {
diff --git a/radio/aidl/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl b/radio/aidl/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
index 6490d51..18f97f7 100644
--- a/radio/aidl/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SimLockMultiSimPolicy.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl b/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
index 69aff66..943f1d2 100644
--- a/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.sim;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SimRefreshResult {
diff --git a/radio/aidl/android/hardware/radio/voice/AudioQuality.aidl b/radio/aidl/android/hardware/radio/voice/AudioQuality.aidl
index dc47172..334ae3d 100644
--- a/radio/aidl/android/hardware/radio/voice/AudioQuality.aidl
+++ b/radio/aidl/android/hardware/radio/voice/AudioQuality.aidl
@@ -19,6 +19,7 @@
 /**
  * Audio codec which is used on GSM, UMTS, and CDMA. These values must be opaque to the Android
  * framework. Only for display.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/voice/Call.aidl b/radio/aidl/android/hardware/radio/voice/Call.aidl
index b09d7a0..ee0b025 100644
--- a/radio/aidl/android/hardware/radio/voice/Call.aidl
+++ b/radio/aidl/android/hardware/radio/voice/Call.aidl
@@ -19,6 +19,7 @@
 import android.hardware.radio.voice.AudioQuality;
 import android.hardware.radio.voice.UusInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable Call {
diff --git a/radio/aidl/android/hardware/radio/voice/CallForwardInfo.aidl b/radio/aidl/android/hardware/radio/voice/CallForwardInfo.aidl
index c4143b9..9b4ecd9 100644
--- a/radio/aidl/android/hardware/radio/voice/CallForwardInfo.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CallForwardInfo.aidl
@@ -18,6 +18,7 @@
 
 /**
  * See also com.android.internal.telephony.gsm.CallForwardInfo
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaCallWaiting.aidl b/radio/aidl/android/hardware/radio/voice/CdmaCallWaiting.aidl
index 4d447d7..d97b319 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaCallWaiting.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaCallWaiting.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.voice.CdmaSignalInfoRecord;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaCallWaiting {
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
index 522f7ae..7e5a68d 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaDisplayInfoRecord.aidl
@@ -22,6 +22,7 @@
  * the form: display_tag, display_len, and display_len occurrences of the char field if the
  * display_tag is not 10000000 or 10000001. To save space, the records are stored consecutively in
  * a byte buffer. The display_tag, display_len and chari fields are all 1 byte.
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaInformationRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaInformationRecord.aidl
index 1a4f1b3..f5c656b 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaInformationRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaInformationRecord.aidl
@@ -24,10 +24,11 @@
 import android.hardware.radio.voice.CdmaT53AudioControlInfoRecord;
 import android.hardware.radio.voice.CdmaT53ClirInfoRecord;
 
-@VintfStability
 /**
  * Max length of CdmaInformationRecords[] is CDMA_MAX_NUMBER_OF_INFO_RECS
+ * @hide
  */
+@VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaInformationRecord {
     const int CDMA_MAX_NUMBER_OF_INFO_RECS = 10;
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
index 8bfc5f7..15c22a0 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaLineControlInfoRecord.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Line Control Information Record as defined in C.S0005 section 3.7.5.15
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
index 9084b25..b04e273 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaNumberInfoRecord.aidl
@@ -20,6 +20,7 @@
  * Called Party Number Info Rec as defined in C.S0005 section 3.7.5.2
  * Calling Party Number Info Rec as defined in C.S0005 section 3.7.5.3
  * Connected Number Info Rec as defined in C.S0005 section 3.7.5.4
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl b/radio/aidl/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
index 81fb003..b6444ab 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaOtaProvisionStatus.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
index 5c9e2f2..691712e 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaRedirectingNumberInfoRecord.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.voice.CdmaNumberInfoRecord;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CdmaRedirectingNumberInfoRecord {
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
index 3334475..4302ba4 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaSignalInfoRecord.aidl
@@ -18,6 +18,7 @@
 
 /**
  * CDMA Signal Information Record as defined in C.S0005 section 3.7.5.5
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
index 9795cf0..44ac2b4 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaT53AudioControlInfoRecord.aidl
@@ -18,6 +18,7 @@
 
 /**
  * T53 Audio Control Information Record
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl b/radio/aidl/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
index 5ccd251..564d761 100644
--- a/radio/aidl/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CdmaT53ClirInfoRecord.aidl
@@ -18,6 +18,7 @@
 
 /**
  * T53 CLIR Information Record
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/CfData.aidl b/radio/aidl/android/hardware/radio/voice/CfData.aidl
index 8f4c227..84304f4 100644
--- a/radio/aidl/android/hardware/radio/voice/CfData.aidl
+++ b/radio/aidl/android/hardware/radio/voice/CfData.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.voice.CallForwardInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable CfData {
diff --git a/radio/aidl/android/hardware/radio/voice/ClipStatus.aidl b/radio/aidl/android/hardware/radio/voice/ClipStatus.aidl
index 4021471..0a2ea2c 100644
--- a/radio/aidl/android/hardware/radio/voice/ClipStatus.aidl
+++ b/radio/aidl/android/hardware/radio/voice/ClipStatus.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/Dial.aidl b/radio/aidl/android/hardware/radio/voice/Dial.aidl
index ca028ad..a874181 100644
--- a/radio/aidl/android/hardware/radio/voice/Dial.aidl
+++ b/radio/aidl/android/hardware/radio/voice/Dial.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.voice.UusInfo;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable Dial {
diff --git a/radio/aidl/android/hardware/radio/voice/EmergencyCallRouting.aidl b/radio/aidl/android/hardware/radio/voice/EmergencyCallRouting.aidl
index d623346..9f8993d 100644
--- a/radio/aidl/android/hardware/radio/voice/EmergencyCallRouting.aidl
+++ b/radio/aidl/android/hardware/radio/voice/EmergencyCallRouting.aidl
@@ -18,6 +18,7 @@
 
 /**
  * Indicates how the implementation should handle the emergency call if it is required by Android.
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/voice/EmergencyNumber.aidl b/radio/aidl/android/hardware/radio/voice/EmergencyNumber.aidl
index e380ce8..30f29a9 100644
--- a/radio/aidl/android/hardware/radio/voice/EmergencyNumber.aidl
+++ b/radio/aidl/android/hardware/radio/voice/EmergencyNumber.aidl
@@ -37,6 +37,7 @@
  *            3gpp 23.167, Section 6 - Functional description;
  *            3gpp 24.503, Section 5.1.6.8.1 - General;
  *            RFC 5031
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/EmergencyServiceCategory.aidl b/radio/aidl/android/hardware/radio/voice/EmergencyServiceCategory.aidl
index a4ac7aa..80f873a 100644
--- a/radio/aidl/android/hardware/radio/voice/EmergencyServiceCategory.aidl
+++ b/radio/aidl/android/hardware/radio/voice/EmergencyServiceCategory.aidl
@@ -31,6 +31,7 @@
  * services are associated with this emergency number.
  *
  * Reference: 3gpp 22.101, Section 10 - Emergency Calls
+ * @hide
  */
 @VintfStability
 @Backing(type="int")
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
index c05d237..bf9b9cb 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
@@ -30,6 +30,7 @@
  * duration of a method call. If clients provide colliding serials (including passing the same
  * serial to different methods), multiple responses (one for each method call) must still be served.
  * setResponseFunctions must work with IRadioVoiceResponse and IRadioVoiceIndication.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioVoice {
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoiceIndication.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoiceIndication.aidl
index 437fef6..9de6364 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoiceIndication.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoiceIndication.aidl
@@ -28,6 +28,7 @@
 
 /**
  * Interface declaring unsolicited radio indications for voice APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioVoiceIndication {
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index 39e3ace..21264df 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -25,6 +25,7 @@
 
 /**
  * Interface declaring response functions to solicited radio requests for voice APIs.
+ * @hide
  */
 @VintfStability
 oneway interface IRadioVoiceResponse {
diff --git a/radio/aidl/android/hardware/radio/voice/LastCallFailCause.aidl b/radio/aidl/android/hardware/radio/voice/LastCallFailCause.aidl
index 5c8c819..9a38197 100644
--- a/radio/aidl/android/hardware/radio/voice/LastCallFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/voice/LastCallFailCause.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/LastCallFailCauseInfo.aidl b/radio/aidl/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
index 078722a..4ed17d2 100644
--- a/radio/aidl/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
+++ b/radio/aidl/android/hardware/radio/voice/LastCallFailCauseInfo.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.radio.voice.LastCallFailCause;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable LastCallFailCauseInfo {
diff --git a/radio/aidl/android/hardware/radio/voice/SrvccState.aidl b/radio/aidl/android/hardware/radio/voice/SrvccState.aidl
index 08eb877..923518d 100644
--- a/radio/aidl/android/hardware/radio/voice/SrvccState.aidl
+++ b/radio/aidl/android/hardware/radio/voice/SrvccState.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/SsInfoData.aidl b/radio/aidl/android/hardware/radio/voice/SsInfoData.aidl
index b944bf4..c965a7d 100644
--- a/radio/aidl/android/hardware/radio/voice/SsInfoData.aidl
+++ b/radio/aidl/android/hardware/radio/voice/SsInfoData.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable SsInfoData {
diff --git a/radio/aidl/android/hardware/radio/voice/StkCcUnsolSsResult.aidl b/radio/aidl/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
index 7982275..9fe4024 100644
--- a/radio/aidl/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
+++ b/radio/aidl/android/hardware/radio/voice/StkCcUnsolSsResult.aidl
@@ -20,6 +20,7 @@
 import android.hardware.radio.voice.CfData;
 import android.hardware.radio.voice.SsInfoData;
 
+/** @hide */
 @VintfStability
 @JavaDerive(toString=true)
 parcelable StkCcUnsolSsResult {
diff --git a/radio/aidl/android/hardware/radio/voice/TtyMode.aidl b/radio/aidl/android/hardware/radio/voice/TtyMode.aidl
index e8dd723..b9203e1 100644
--- a/radio/aidl/android/hardware/radio/voice/TtyMode.aidl
+++ b/radio/aidl/android/hardware/radio/voice/TtyMode.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/UssdModeType.aidl b/radio/aidl/android/hardware/radio/voice/UssdModeType.aidl
index cece4bd..d43462e 100644
--- a/radio/aidl/android/hardware/radio/voice/UssdModeType.aidl
+++ b/radio/aidl/android/hardware/radio/voice/UssdModeType.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.radio.voice;
 
+/** @hide */
 @VintfStability
 @Backing(type="int")
 @JavaDerive(toString=true)
diff --git a/radio/aidl/android/hardware/radio/voice/UusInfo.aidl b/radio/aidl/android/hardware/radio/voice/UusInfo.aidl
index 220a8fc..5d499ca 100644
--- a/radio/aidl/android/hardware/radio/voice/UusInfo.aidl
+++ b/radio/aidl/android/hardware/radio/voice/UusInfo.aidl
@@ -18,6 +18,7 @@
 
 /**
  * User-to-User Signaling Information defined in 3GPP 23.087 v8.0
+ * @hide
  */
 @VintfStability
 @JavaDerive(toString=true)
diff --git a/radio/aidl/compat/libradiocompat/Android.bp b/radio/aidl/compat/libradiocompat/Android.bp
index 5cf1378..f5000b9 100644
--- a/radio/aidl/compat/libradiocompat/Android.bp
+++ b/radio/aidl/compat/libradiocompat/Android.bp
@@ -31,20 +31,21 @@
         "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
     ],
     shared_libs: [
-        "android.hardware.radio.config-V2-ndk",
+        "android.hardware.radio.config-V3-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V2-ndk",
-        "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.ims.media-V1-ndk",
-        "android.hardware.radio.messaging-V2-ndk",
-        "android.hardware.radio.modem-V2-ndk",
-        "android.hardware.radio.network-V2-ndk",
+        "android.hardware.radio.data-V3-ndk",
+        "android.hardware.radio.ims-V2-ndk",
+        "android.hardware.radio.ims.media-V2-ndk",
+        "android.hardware.radio.messaging-V3-ndk",
+        "android.hardware.radio.modem-V3-ndk",
+        "android.hardware.radio.network-V3-ndk",
         "android.hardware.radio.sap-V1-ndk",
-        "android.hardware.radio.sim-V2-ndk",
-        "android.hardware.radio.voice-V2-ndk",
+        "android.hardware.radio.satellite-V1-ndk",
+        "android.hardware.radio.sim-V3-ndk",
+        "android.hardware.radio.voice-V3-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
@@ -93,6 +94,9 @@
         "sap/Sap.cpp",
         "sap/SapCallback.cpp",
         "sap/structs.cpp",
+        "satellite/RadioIndication-satellite.cpp",
+        "satellite/RadioResponse-satellite.cpp",
+        "satellite/RadioSatellite.cpp",
         "sim/RadioIndication-sim.cpp",
         "sim/RadioResponse-sim.cpp",
         "sim/RadioSim.cpp",
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
index f042456..ad9127e 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
@@ -23,6 +23,7 @@
 #include <aidl/android/hardware/radio/messaging/IRadioMessagingIndication.h>
 #include <aidl/android/hardware/radio/modem/IRadioModemIndication.h>
 #include <aidl/android/hardware/radio/network/IRadioNetworkIndication.h>
+#include <aidl/android/hardware/radio/satellite/IRadioSatelliteIndication.h>
 #include <aidl/android/hardware/radio/sim/IRadioSimIndication.h>
 #include <aidl/android/hardware/radio/voice/IRadioVoiceIndication.h>
 #include <android/hardware/radio/1.6/IRadioIndication.h>
@@ -60,6 +61,10 @@
             ::aidl::android::hardware::radio::ims::IRadioImsIndication,
             ::aidl::android::hardware::radio::ims::IRadioImsIndicationDefault, true>
             mImsCb;
+    GuaranteedCallback<  //
+            ::aidl::android::hardware::radio::satellite::IRadioSatelliteIndication,
+            ::aidl::android::hardware::radio::satellite::IRadioSatelliteIndicationDefault, true>
+            mSatelliteCb;
 
     // IRadioIndication @ 1.0
     Return<void> radioStateChanged(V1_0::RadioIndicationType type,
@@ -227,6 +232,9 @@
             std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceIndication> voicCb);
     void setResponseFunction(
             std::shared_ptr<::aidl::android::hardware::radio::ims::IRadioImsIndication> imsCb);
+    void setResponseFunction(
+            std::shared_ptr<::aidl::android::hardware::radio::satellite::IRadioSatelliteIndication>
+                    satelliteCb);
 
     std::shared_ptr<::aidl::android::hardware::radio::data::IRadioDataIndication> dataCb();
     std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingIndication>
@@ -236,6 +244,8 @@
     std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimIndication> simCb();
     std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceIndication> voiceCb();
     std::shared_ptr<::aidl::android::hardware::radio::ims::IRadioImsIndication> imsCb();
+    std::shared_ptr<::aidl::android::hardware::radio::satellite::IRadioSatelliteIndication>
+    satelliteCb();
 };
 
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
index e20eed9..b976435 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
@@ -24,6 +24,7 @@
 #include <aidl/android/hardware/radio/messaging/IRadioMessagingResponse.h>
 #include <aidl/android/hardware/radio/modem/IRadioModemResponse.h>
 #include <aidl/android/hardware/radio/network/IRadioNetworkResponse.h>
+#include <aidl/android/hardware/radio/satellite/IRadioSatelliteResponse.h>
 #include <aidl/android/hardware/radio/sim/IRadioSimResponse.h>
 #include <aidl/android/hardware/radio/voice/IRadioVoiceResponse.h>
 #include <android/hardware/radio/1.6/IRadioResponse.h>
@@ -54,6 +55,9 @@
     GuaranteedCallback<::aidl::android::hardware::radio::ims::IRadioImsResponse,
                        ::aidl::android::hardware::radio::ims::IRadioImsResponseDefault>
             mImsCb;
+    GuaranteedCallback<::aidl::android::hardware::radio::satellite::IRadioSatelliteResponse,
+                       ::aidl::android::hardware::radio::satellite::IRadioSatelliteResponseDefault>
+            mSatelliteCb;
 
     // IRadioResponse @ 1.0
     Return<void> getIccCardStatusResponse(const V1_0::RadioResponseInfo& info,
@@ -447,6 +451,9 @@
             std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceResponse> voiceCb);
     void setResponseFunction(
             std::shared_ptr<::aidl::android::hardware::radio::ims::IRadioImsResponse> imsCb);
+    void setResponseFunction(
+            std::shared_ptr<::aidl::android::hardware::radio::satellite::IRadioSatelliteResponse>
+                    satelliteCb);
 
     std::shared_ptr<::aidl::android::hardware::radio::data::IRadioDataResponse> dataCb();
     std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingResponse>
@@ -456,6 +463,8 @@
     std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse> simCb();
     std::shared_ptr<::aidl::android::hardware::radio::voice::IRadioVoiceResponse> voiceCb();
     std::shared_ptr<::aidl::android::hardware::radio::ims::IRadioImsResponse> imsCb();
+    std::shared_ptr<::aidl::android::hardware::radio::satellite::IRadioSatelliteResponse>
+    satelliteCb();
 };
 
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSatellite.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSatellite.h
new file mode 100644
index 0000000..3ee6db2
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSatellite.h
@@ -0,0 +1,65 @@
+/*
+ * 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 "RadioCompatBase.h"
+
+#include <aidl/android/hardware/radio/satellite/BnRadioSatellite.h>
+
+namespace android::hardware::radio::compat {
+
+class RadioSatellite : public RadioCompatBase,
+                       public aidl::android::hardware::radio::satellite::BnRadioSatellite {
+    ::ndk::ScopedAStatus responseAcknowledgement() override;
+    ::ndk::ScopedAStatus getCapabilities(int32_t serial) override;
+    ::ndk::ScopedAStatus setPower(int32_t serial, bool on) override;
+    ::ndk::ScopedAStatus getPowerState(int32_t serial) override;
+    ::ndk::ScopedAStatus provisionService(
+            int32_t serial, const std::string& imei, const std::string& msisdn,
+            const std::string& imsi,
+            const std::vector<::aidl::android::hardware::radio::satellite::SatelliteFeature>&
+                    features) override;
+    ::ndk::ScopedAStatus addAllowedSatelliteContacts(
+            int32_t serial, const std::vector<std::string>& contacts) override;
+    ::ndk::ScopedAStatus removeAllowedSatelliteContacts(
+            int32_t serial, const std::vector<std::string>& contacts) override;
+    ::ndk::ScopedAStatus sendMessages(int32_t serial, const std::vector<std::string>& messages,
+                                      const std::string& destination, double latitude,
+                                      double longitude) override;
+    ::ndk::ScopedAStatus getPendingMessages(int32_t serial) override;
+    ::ndk::ScopedAStatus getSatelliteMode(int32_t serial) override;
+    ::ndk::ScopedAStatus setIndicationFilter(int32_t serial, int32_t filterBitmask) override;
+    ::ndk::ScopedAStatus startSendingSatellitePointingInfo(int32_t serial) override;
+    ::ndk::ScopedAStatus stopSendingSatellitePointingInfo(int32_t serial) override;
+    ::ndk::ScopedAStatus getMaxCharactersPerTextMessage(int32_t serial) override;
+    ::ndk::ScopedAStatus getTimeForNextSatelliteVisibility(int32_t serial) override;
+
+    ::ndk::ScopedAStatus setResponseFunctions(
+            const std::shared_ptr<
+                    ::aidl::android::hardware::radio::satellite::IRadioSatelliteResponse>&
+                    radioSatelliteResponse,
+            const std::shared_ptr<
+                    ::aidl::android::hardware::radio::satellite::IRadioSatelliteIndication>&
+                    radioSatelliteIndication) override;
+
+  protected:
+    std::shared_ptr<::aidl::android::hardware::radio::satellite::IRadioSatelliteResponse> respond();
+
+  public:
+    using RadioCompatBase::RadioCompatBase;
+};
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/satellite/RadioIndication-satellite.cpp b/radio/aidl/compat/libradiocompat/satellite/RadioIndication-satellite.cpp
new file mode 100644
index 0000000..39da43d
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/satellite/RadioIndication-satellite.cpp
@@ -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.
+ */
+
+#include <libradiocompat/RadioIndication.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "RadioSatelliteIndication"
+
+namespace android::hardware::radio::compat {
+
+namespace aidl = ::aidl::android::hardware::radio::satellite;
+
+void RadioIndication::setResponseFunction(
+        std::shared_ptr<aidl::IRadioSatelliteIndication> satelliteCb) {
+    mSatelliteCb = satelliteCb;
+}
+
+std::shared_ptr<aidl::IRadioSatelliteIndication> RadioIndication::satelliteCb() {
+    return mSatelliteCb.get();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/satellite/RadioResponse-satellite.cpp b/radio/aidl/compat/libradiocompat/satellite/RadioResponse-satellite.cpp
new file mode 100644
index 0000000..2209c93
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/satellite/RadioResponse-satellite.cpp
@@ -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.
+ */
+
+#include <libradiocompat/RadioResponse.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "RadioSatelliteResponse"
+
+namespace android::hardware::radio::compat {
+
+namespace aidl = ::aidl::android::hardware::radio::satellite;
+
+void RadioResponse::setResponseFunction(
+        std::shared_ptr<aidl::IRadioSatelliteResponse> satelliteCb) {
+    mSatelliteCb = satelliteCb;
+}
+
+std::shared_ptr<aidl::IRadioSatelliteResponse> RadioResponse::satelliteCb() {
+    return mSatelliteCb.get();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/satellite/RadioSatellite.cpp b/radio/aidl/compat/libradiocompat/satellite/RadioSatellite.cpp
new file mode 100644
index 0000000..16a3167
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/satellite/RadioSatellite.cpp
@@ -0,0 +1,128 @@
+/*
+ * 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 <libradiocompat/RadioSatellite.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "RadioSatellite"
+
+namespace android::hardware::radio::compat {
+
+using ::ndk::ScopedAStatus;
+namespace aidl = ::aidl::android::hardware::radio::satellite;
+constexpr auto ok = &ScopedAStatus::ok;
+
+std::shared_ptr<aidl::IRadioSatelliteResponse> RadioSatellite::respond() {
+    return mCallbackManager->response().satelliteCb();
+}
+
+ScopedAStatus RadioSatellite::responseAcknowledgement() {
+    LOG(ERROR) << " responseAcknowledgement is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getCapabilities(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getCapabilities is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::setPower(int32_t serial, bool /*on*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " setPower is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getPowerState(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getPowerSate is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::provisionService(
+        int32_t serial, const std::string& /*imei*/, const std::string& /*msisdn*/,
+        const std::string& /*imsi*/,
+        const std::vector<
+                ::aidl::android::hardware::radio::satellite::SatelliteFeature>& /*features*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " provisionService is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::addAllowedSatelliteContacts(
+        int32_t serial, const std::vector<std::string>& /*contacts*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " addAllowedSatelliteContacts is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::removeAllowedSatelliteContacts(
+        int32_t serial, const std::vector<std::string>& /*contacts*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " removeAllowedSatelliteContacts is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::sendMessages(int32_t serial,
+                                           const std::vector<std::string>& /*messages*/,
+                                           const std::string& /*destination*/, double /*latitude*/,
+                                           double /*longitude*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " sendMessage is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getPendingMessages(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getPendingMessages is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getSatelliteMode(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getSatelliteMode is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::setIndicationFilter(int32_t serial, int32_t /*filterBitmask*/) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " setIndicationFilter is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::startSendingSatellitePointingInfo(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " startSendingSatellitePointingInfo is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::stopSendingSatellitePointingInfo(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " stopSendingSatellitePointingInfo is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getMaxCharactersPerTextMessage(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getMaxCharactersPerTextMessage is unsupported by HIDL HALs";
+    return ok();
+}
+ScopedAStatus RadioSatellite::getTimeForNextSatelliteVisibility(int32_t serial) {
+    LOG_CALL << serial;
+    LOG(ERROR) << " getTimeForNextSatelliteVisibility is unsupported by HIDL HALs";
+    return ok();
+}
+
+ScopedAStatus RadioSatellite::setResponseFunctions(
+        const std::shared_ptr<aidl::IRadioSatelliteResponse>& response,
+        const std::shared_ptr<aidl::IRadioSatelliteIndication>& indication) {
+    LOG_CALL << response << ' ' << indication;
+    mCallbackManager->setResponseFunctions(response, indication);
+    return ok();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/service/Android.bp b/radio/aidl/compat/service/Android.bp
index dff0182..1a6ea48 100644
--- a/radio/aidl/compat/service/Android.bp
+++ b/radio/aidl/compat/service/Android.bp
@@ -34,20 +34,21 @@
     ],
     shared_libs: [
         "android.hardware.radio-library.compat",
-        "android.hardware.radio.config-V2-ndk",
+        "android.hardware.radio.config-V3-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V2-ndk",
-        "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.ims.media-V1-ndk",
-        "android.hardware.radio.messaging-V2-ndk",
-        "android.hardware.radio.modem-V2-ndk",
-        "android.hardware.radio.network-V2-ndk",
+        "android.hardware.radio.data-V3-ndk",
+        "android.hardware.radio.ims-V2-ndk",
+        "android.hardware.radio.ims.media-V2-ndk",
+        "android.hardware.radio.messaging-V3-ndk",
+        "android.hardware.radio.modem-V3-ndk",
+        "android.hardware.radio.network-V3-ndk",
         "android.hardware.radio.sap-V1-ndk",
-        "android.hardware.radio.sim-V2-ndk",
-        "android.hardware.radio.voice-V2-ndk",
+        "android.hardware.radio.satellite-V1-ndk",
+        "android.hardware.radio.sim-V3-ndk",
+        "android.hardware.radio.voice-V3-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
diff --git a/radio/aidl/vts/Android.bp b/radio/aidl/vts/Android.bp
index e79d3c0..8301f10 100644
--- a/radio/aidl/vts/Android.bp
+++ b/radio/aidl/vts/Android.bp
@@ -58,6 +58,9 @@
         "radio_network_test.cpp",
         "radio_sap_callback.cpp",
         "radio_sap_test.cpp",
+        "radio_satellite_indication.cpp",
+        "radio_satellite_response.cpp",
+        "radio_satellite_test.cpp",
         "radio_sim_indication.cpp",
         "radio_sim_response.cpp",
         "radio_sim_test.cpp",
@@ -71,17 +74,18 @@
         "libvintf",
     ],
     static_libs: [
-        "android.hardware.radio-V2-ndk",
-        "android.hardware.radio.config-V2-ndk",
-        "android.hardware.radio.data-V2-ndk",
-        "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.ims.media-V1-ndk",
-        "android.hardware.radio.messaging-V2-ndk",
-        "android.hardware.radio.modem-V2-ndk",
-        "android.hardware.radio.network-V2-ndk",
+        "android.hardware.radio-V3-ndk",
+        "android.hardware.radio.config-V3-ndk",
+        "android.hardware.radio.data-V3-ndk",
+        "android.hardware.radio.ims-V2-ndk",
+        "android.hardware.radio.ims.media-V2-ndk",
+        "android.hardware.radio.messaging-V3-ndk",
+        "android.hardware.radio.modem-V3-ndk",
+        "android.hardware.radio.network-V3-ndk",
         "android.hardware.radio.sap-V1-ndk",
-        "android.hardware.radio.sim-V2-ndk",
-        "android.hardware.radio.voice-V2-ndk",
+        "android.hardware.radio.satellite-V1-ndk",
+        "android.hardware.radio.sim-V3-ndk",
+        "android.hardware.radio.voice-V3-ndk",
     ],
     test_suites: [
         "general-tests",
diff --git a/radio/aidl/vts/VtsHalRadioTargetTest.cpp b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
index c04173b..86c1099 100644
--- a/radio/aidl/vts/VtsHalRadioTargetTest.cpp
+++ b/radio/aidl/vts/VtsHalRadioTargetTest.cpp
@@ -24,6 +24,7 @@
 #include "radio_modem_utils.h"
 #include "radio_network_utils.h"
 #include "radio_sap_utils.h"
+#include "radio_satellite_utils.h"
 #include "radio_sim_utils.h"
 #include "radio_voice_utils.h"
 
@@ -79,6 +80,12 @@
         testing::ValuesIn(android::getAidlHalInstanceNames(IRadioIms::descriptor)),
         android::PrintInstanceNameToString);
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(RadioSatelliteTest);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, RadioSatelliteTest,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IRadioSatellite::descriptor)),
+        android::PrintInstanceNameToString);
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(RadioImsMediaTest);
 INSTANTIATE_TEST_SUITE_P(PerInstance, RadioImsMediaTest,
                          testing::ValuesIn(android::getAidlHalInstanceNames(IImsMedia::descriptor)),
diff --git a/radio/aidl/vts/radio_aidl_hal_utils.h b/radio/aidl/vts/radio_aidl_hal_utils.h
index d8aa024..1690e89 100644
--- a/radio/aidl/vts/radio_aidl_hal_utils.h
+++ b/radio/aidl/vts/radio_aidl_hal_utils.h
@@ -68,6 +68,8 @@
 
 static constexpr const char* FEATURE_TELEPHONY_IMS = "android.hardware.telephony.ims";
 
+static constexpr const char* FEATURE_TELEPHONY_SATELLITE = "android.hardware.telephony.satellite";
+
 #define MODEM_EMERGENCY_CALL_ESTABLISH_TIME 3
 #define MODEM_EMERGENCY_CALL_DISCONNECT_TIME 3
 #define MODEM_SET_SIM_POWER_DELAY_IN_SECONDS 2
diff --git a/radio/aidl/vts/radio_satellite_indication.cpp b/radio/aidl/vts/radio_satellite_indication.cpp
new file mode 100644
index 0000000..13e4453
--- /dev/null
+++ b/radio/aidl/vts/radio_satellite_indication.cpp
@@ -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.
+ */
+
+#include "radio_satellite_utils.h"
+
+RadioSatelliteIndication::RadioSatelliteIndication(RadioServiceTest& parent)
+    : parent_satellite(parent) {}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onPendingMessageCount(RadioIndicationType /*type*/,
+                                                                   int32_t /*count*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onNewMessages(
+        RadioIndicationType /*type*/, const std::vector<std::string>& /*messages*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onMessagesTransferComplete(
+        RadioIndicationType /*type*/, bool /*complete*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onSatellitePointingInfoChanged(
+        RadioIndicationType /*type*/, const PointingInfo& /*pointingInfo*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onSatelliteModeChanged(RadioIndicationType /*type*/,
+                                                                    SatelliteMode /*mode*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onSatelliteRadioTechnologyChanged(
+        RadioIndicationType /*type*/, NTRadioTechnology /*technology*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteIndication::onProvisionStateChanged(
+        RadioIndicationType /*type*/, bool /*provisioned*/,
+        const std::vector<SatelliteFeature>& /*features*/) {
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_satellite_response.cpp b/radio/aidl/vts/radio_satellite_response.cpp
new file mode 100644
index 0000000..84d57b2
--- /dev/null
+++ b/radio/aidl/vts/radio_satellite_response.cpp
@@ -0,0 +1,120 @@
+/*
+ * 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 "radio_satellite_utils.h"
+
+RadioSatelliteResponse::RadioSatelliteResponse(RadioServiceTest& parent)
+    : parent_satellite(parent) {}
+
+ndk::ScopedAStatus RadioSatelliteResponse::acknowledgeRequest(int32_t /*serial*/) {
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getCapabilitiesResponse(
+        const RadioResponseInfo& info, const SatelliteCapabilities& /*capabilities*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::setPowerResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getPowerStateResponse(const RadioResponseInfo& info,
+                                                                 bool /*on*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::provisionServiceResponse(const RadioResponseInfo& info,
+                                                                    bool /*provisioned*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::addAllowedSatelliteContactsResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::removeAllowedSatelliteContactsResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::sendMessagesResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getPendingMessagesResponse(
+        const RadioResponseInfo& info, const std::vector<std::string>& /*messages*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getSatelliteModeResponse(
+        const RadioResponseInfo& info, SatelliteMode /*mode*/, NTRadioTechnology /*technology*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::setIndicationFilterResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::startSendingSatellitePointingInfoResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::stopSendingSatellitePointingInfoResponse(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getMaxCharactersPerTextMessageResponse(
+        const RadioResponseInfo& info, int32_t /*charLimit*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus RadioSatelliteResponse::getTimeForNextSatelliteVisibilityResponse(
+        const RadioResponseInfo& info, int32_t /*timeInSeconds*/) {
+    rspInfo = info;
+    parent_satellite.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
\ No newline at end of file
diff --git a/radio/aidl/vts/radio_satellite_test.cpp b/radio/aidl/vts/radio_satellite_test.cpp
new file mode 100644
index 0000000..b646ef6
--- /dev/null
+++ b/radio/aidl/vts/radio_satellite_test.cpp
@@ -0,0 +1,519 @@
+/*
+ * 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 <aidl/android/hardware/radio/config/IRadioConfig.h>
+#include <android/binder_manager.h>
+
+#include "radio_satellite_utils.h"
+
+#define ASSERT_OK(ret) ASSERT_TRUE(((ret).isOk()))
+
+void RadioSatelliteTest::SetUp() {
+    RadioServiceTest::SetUp();
+    std::string serviceName = GetParam();
+
+    if (!isServiceValidForDeviceConfiguration(serviceName)) {
+        ALOGI("Skipped the radio satellite tests due to device configuration.");
+        GTEST_SKIP();
+    }
+
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_SATELLITE)) {
+        ALOGI("Skipping test because satellite is not supported in device.");
+        GTEST_SKIP();
+    }
+
+    satellite = IRadioSatellite::fromBinder(
+            ndk::SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+    ASSERT_NE(nullptr, satellite.get());
+
+    rsp_satellite = ndk::SharedRefBase::make<RadioSatelliteResponse>(*this);
+    ASSERT_NE(nullptr, rsp_satellite.get());
+
+    ind_satellite = ndk::SharedRefBase::make<RadioSatelliteIndication>(*this);
+    ASSERT_NE(nullptr, ind_satellite.get());
+
+    satellite->setResponseFunctions(rsp_satellite, ind_satellite);
+
+    // Assert IRadioConfig exists before testing
+    radio_config = config::IRadioConfig::fromBinder(ndk::SpAIBinder(
+            AServiceManager_waitForService("android.hardware.radio.config.IRadioConfig/default")));
+    ASSERT_NE(nullptr, radio_config.get());
+}
+
+/*
+ * Test IRadioSatellite.getCapabilities() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getCapabilities) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getCapabilities(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getCapabilities, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.setPower() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, setPower) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->setPower(serial, true);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("setPower, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.getPowerSate() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getPowerSate) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getPowerState(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getPowerState, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.provisionService() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, provisionService) {
+    serial = GetRandomSerialNumber();
+    std::string imei = "imei";
+    std::string msisdn = "msisdn";
+    std::string imsi = "imsi";
+    const std::vector<SatelliteFeature> features{
+            SatelliteFeature::SOS_SMS, SatelliteFeature::EMERGENCY_SMS, SatelliteFeature::SMS};
+    ndk::ScopedAStatus res = satellite->provisionService(serial, imei, msisdn, imsi, features);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("provisionService, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(rsp_satellite->rspInfo.error,
+                                 {RadioError::NONE,
+                                  RadioError::ABORTED,
+                                  RadioError::ACCESS_BARRED,
+                                  RadioError::CANCELLED,
+                                  RadioError::FEATURE_NOT_SUPPORTED,
+                                  RadioError::INTERNAL_ERR,
+                                  RadioError::INVALID_ARGUMENTS,
+                                  RadioError::INVALID_MODEM_STATE,
+                                  RadioError::INVALID_SIM_STATE,
+                                  RadioError::INVALID_STATE,
+                                  RadioError::MODEM_ERR,
+                                  RadioError::MODEM_INCOMPATIBLE,
+                                  RadioError::NETWORK_ERR,
+                                  RadioError::NETWORK_NOT_READY,
+                                  RadioError::NETWORK_REJECT,
+                                  RadioError::NETWORK_TIMEOUT,
+                                  RadioError::NO_MEMORY,
+                                  RadioError::NO_NETWORK_FOUND,
+                                  RadioError::NO_RESOURCES,
+                                  RadioError::NO_SATELLITE_SIGNAL,
+                                  RadioError::NO_SUBSCRIPTION,
+                                  RadioError::OPERATION_NOT_ALLOWED,
+                                  RadioError::RADIO_NOT_AVAILABLE,
+                                  RadioError::RADIO_TECHNOLOGY_NOT_SUPPORTED,
+                                  RadioError::REQUEST_NOT_SUPPORTED,
+                                  RadioError::REQUEST_RATE_LIMITED,
+                                  RadioError::SIM_ABSENT,
+                                  RadioError::SIM_BUSY,
+                                  RadioError::SIM_ERR,
+                                  RadioError::SIM_FULL,
+                                  RadioError::SUBSCRIBER_NOT_AUTHORIZED,
+                                  RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.addAllowedSatelliteContacts() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, addAllowedSatelliteContacts) {
+    serial = GetRandomSerialNumber();
+    const std::vector<std::string> contacts = {"contact 1", "contact 2"};
+    ndk::ScopedAStatus res = satellite->addAllowedSatelliteContacts(serial, contacts);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("addAllowedSatelliteContacts, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(rsp_satellite->rspInfo.error,
+                                 {RadioError::NONE,
+                                  RadioError::ABORTED,
+                                  RadioError::ACCESS_BARRED,
+                                  RadioError::CANCELLED,
+                                  RadioError::INTERNAL_ERR,
+                                  RadioError::INVALID_ARGUMENTS,
+                                  RadioError::INVALID_CONTACT,
+                                  RadioError::INVALID_MODEM_STATE,
+                                  RadioError::INVALID_SIM_STATE,
+                                  RadioError::INVALID_STATE,
+                                  RadioError::MODEM_ERR,
+                                  RadioError::NETWORK_ERR,
+                                  RadioError::NETWORK_NOT_READY,
+                                  RadioError::NOT_SUFFICIENT_ACCOUNT_BALANCE,
+                                  RadioError::OPERATION_NOT_ALLOWED,
+                                  RadioError::RADIO_NOT_AVAILABLE,
+                                  RadioError::REQUEST_NOT_SUPPORTED,
+                                  RadioError::REQUEST_RATE_LIMITED,
+                                  RadioError::SIM_ABSENT,
+                                  RadioError::SIM_BUSY,
+                                  RadioError::SIM_ERR,
+                                  RadioError::SIM_FULL,
+                                  RadioError::SYSTEM_ERR,
+                                  RadioError::UNIDENTIFIED_SUBSCRIBER}));
+}
+
+/*
+ * Test IRadioSatellite.removeAllowedSatelliteContacts() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, removeAllowedSatelliteContacts) {
+    serial = GetRandomSerialNumber();
+    const std::vector<std::string> contacts = {"contact 1", "contact 2"};
+    ndk::ScopedAStatus res = satellite->removeAllowedSatelliteContacts(serial, contacts);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("removeAllowedSatelliteContacts, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(rsp_satellite->rspInfo.error,
+                                 {RadioError::NONE,
+                                  RadioError::ABORTED,
+                                  RadioError::ACCESS_BARRED,
+                                  RadioError::CANCELLED,
+                                  RadioError::INTERNAL_ERR,
+                                  RadioError::INVALID_ARGUMENTS,
+                                  RadioError::INVALID_CONTACT,
+                                  RadioError::INVALID_MODEM_STATE,
+                                  RadioError::INVALID_SIM_STATE,
+                                  RadioError::INVALID_STATE,
+                                  RadioError::MODEM_ERR,
+                                  RadioError::NETWORK_ERR,
+                                  RadioError::NETWORK_NOT_READY,
+                                  RadioError::NETWORK_REJECT,
+                                  RadioError::NETWORK_TIMEOUT,
+                                  RadioError::NO_MEMORY,
+                                  RadioError::NO_NETWORK_FOUND,
+                                  RadioError::NO_RESOURCES,
+                                  RadioError::NO_SATELLITE_SIGNAL,
+                                  RadioError::NO_SUBSCRIPTION,
+                                  RadioError::NOT_SUFFICIENT_ACCOUNT_BALANCE,
+                                  RadioError::OPERATION_NOT_ALLOWED,
+                                  RadioError::RADIO_NOT_AVAILABLE,
+                                  RadioError::REQUEST_NOT_SUPPORTED,
+                                  RadioError::REQUEST_RATE_LIMITED,
+                                  RadioError::SIM_ABSENT,
+                                  RadioError::SIM_BUSY,
+                                  RadioError::SIM_ERR,
+                                  RadioError::SIM_FULL,
+                                  RadioError::SYSTEM_ERR,
+                                  RadioError::UNIDENTIFIED_SUBSCRIBER}));
+}
+
+/*
+ * Test IRadioSatellite.sendMessages() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, sendMessages) {
+    serial = GetRandomSerialNumber();
+    const std::vector<std::string> messages = {"message 1", "message 2"};
+    std::string destination = "0123456789";
+    ndk::ScopedAStatus res = satellite->sendMessages(serial, messages, destination, 1.0, 2.0);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("sendMessages, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(rsp_satellite->rspInfo.error,
+                                 {RadioError::NONE,
+                                  RadioError::ABORTED,
+                                  RadioError::ACCESS_BARRED,
+                                  RadioError::BLOCKED_DUE_TO_CALL,
+                                  RadioError::CANCELLED,
+                                  RadioError::ENCODING_ERR,
+                                  RadioError::ENCODING_NOT_SUPPORTED,
+                                  RadioError::INTERNAL_ERR,
+                                  RadioError::INVALID_ARGUMENTS,
+                                  RadioError::INVALID_MODEM_STATE,
+                                  RadioError::INVALID_SIM_STATE,
+                                  RadioError::INVALID_SMS_FORMAT,
+                                  RadioError::INVALID_STATE,
+                                  RadioError::MODEM_ERR,
+                                  RadioError::NETWORK_ERR,
+                                  RadioError::NETWORK_NOT_READY,
+                                  RadioError::NETWORK_REJECT,
+                                  RadioError::NETWORK_TIMEOUT,
+                                  RadioError::NO_MEMORY,
+                                  RadioError::NO_NETWORK_FOUND,
+                                  RadioError::NO_RESOURCES,
+                                  RadioError::NO_SMS_TO_ACK,
+                                  RadioError::NO_SATELLITE_SIGNAL,
+                                  RadioError::NO_SUBSCRIPTION,
+                                  RadioError::NOT_SUFFICIENT_ACCOUNT_BALANCE,
+                                  RadioError::OPERATION_NOT_ALLOWED,
+                                  RadioError::RADIO_NOT_AVAILABLE,
+                                  RadioError::REQUEST_NOT_SUPPORTED,
+                                  RadioError::REQUEST_RATE_LIMITED,
+                                  RadioError::SIM_ABSENT,
+                                  RadioError::SIM_BUSY,
+                                  RadioError::SIM_ERR,
+                                  RadioError::SIM_FULL,
+                                  RadioError::SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED,
+                                  RadioError::SMS_SEND_FAIL_RETRY,
+                                  RadioError::SYSTEM_ERR,
+                                  RadioError::SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL,
+                                  RadioError::UNIDENTIFIED_SUBSCRIBER}));
+}
+
+/*
+ * Test IRadioSatellite.getPendingMessages() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getPendingMessages) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getPendingMessages(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getPendingMessages, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(rsp_satellite->rspInfo.error,
+                                 {RadioError::NONE,
+                                  RadioError::ABORTED,
+                                  RadioError::ACCESS_BARRED,
+                                  RadioError::BLOCKED_DUE_TO_CALL,
+                                  RadioError::CANCELLED,
+                                  RadioError::ENCODING_ERR,
+                                  RadioError::ENCODING_NOT_SUPPORTED,
+                                  RadioError::INTERNAL_ERR,
+                                  RadioError::INVALID_ARGUMENTS,
+                                  RadioError::INVALID_MODEM_STATE,
+                                  RadioError::INVALID_SIM_STATE,
+                                  RadioError::INVALID_SMS_FORMAT,
+                                  RadioError::INVALID_STATE,
+                                  RadioError::MODEM_ERR,
+                                  RadioError::NETWORK_ERR,
+                                  RadioError::NETWORK_NOT_READY,
+                                  RadioError::NETWORK_REJECT,
+                                  RadioError::NETWORK_TIMEOUT,
+                                  RadioError::NO_MEMORY,
+                                  RadioError::NO_NETWORK_FOUND,
+                                  RadioError::NO_RESOURCES,
+                                  RadioError::NO_SMS_TO_ACK,
+                                  RadioError::NO_SATELLITE_SIGNAL,
+                                  RadioError::NO_SUBSCRIPTION,
+                                  RadioError::NOT_SUFFICIENT_ACCOUNT_BALANCE,
+                                  RadioError::OPERATION_NOT_ALLOWED,
+                                  RadioError::RADIO_NOT_AVAILABLE,
+                                  RadioError::REQUEST_NOT_SUPPORTED,
+                                  RadioError::REQUEST_RATE_LIMITED,
+                                  RadioError::SIM_ABSENT,
+                                  RadioError::SIM_BUSY,
+                                  RadioError::SIM_ERR,
+                                  RadioError::SIM_FULL,
+                                  RadioError::SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED,
+                                  RadioError::SYSTEM_ERR,
+                                  RadioError::SWITCHED_FROM_SATELLITE_TO_TERRESTRIAL}));
+}
+
+/*
+ * Test IRadioSatellite.getSatelliteMode() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getSatelliteMode) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getSatelliteMode(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getSatelliteMode, rspInfo.error = %s\n", toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.setIndicationFilter() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, setIndicationFilter) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->setIndicationFilter(serial, 0);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("setIndicationFilter, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.startSendingSatellitePointingInfo() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, startSendingSatellitePointingInfo) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->startSendingSatellitePointingInfo(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("startSendingSatellitePointingInfo, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.stopSatelliteLocationUpdate() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, stopSatelliteLocationUpdate) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->stopSendingSatellitePointingInfo(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("stopSendingSatellitePointingInfo, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.getMaxCharactersPerTextMessage() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getMaxCharactersPerTextMessage) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getMaxCharactersPerTextMessage(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getMaxCharactersPerTextMessage, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
+
+/*
+ * Test IRadioSatellite.getTimeForNextSatelliteVisibility() for the response returned.
+ */
+TEST_P(RadioSatelliteTest, getTimeForNextSatelliteVisibility) {
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = satellite->getTimeForNextSatelliteVisibility(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, rsp_satellite->rspInfo.type);
+    EXPECT_EQ(serial, rsp_satellite->rspInfo.serial);
+
+    ALOGI("getTimeForNextSatelliteVisibility, rspInfo.error = %s\n",
+          toString(rsp_satellite->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            rsp_satellite->rspInfo.error,
+            {RadioError::NONE, RadioError::INTERNAL_ERR, RadioError::INVALID_ARGUMENTS,
+             RadioError::INVALID_MODEM_STATE, RadioError::INVALID_SIM_STATE,
+             RadioError::INVALID_STATE, RadioError::MODEM_ERR, RadioError::NO_MEMORY,
+             RadioError::NO_RESOURCES, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::REQUEST_NOT_SUPPORTED, RadioError::REQUEST_RATE_LIMITED,
+             RadioError::SYSTEM_ERR}));
+}
diff --git a/radio/aidl/vts/radio_satellite_utils.h b/radio/aidl/vts/radio_satellite_utils.h
new file mode 100644
index 0000000..a0fdc7e
--- /dev/null
+++ b/radio/aidl/vts/radio_satellite_utils.h
@@ -0,0 +1,126 @@
+/*
+ * 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 <aidl/android/hardware/radio/satellite/BnRadioSatelliteIndication.h>
+#include <aidl/android/hardware/radio/satellite/BnRadioSatelliteResponse.h>
+#include <aidl/android/hardware/radio/satellite/IRadioSatellite.h>
+
+#include "radio_aidl_hal_utils.h"
+
+using namespace aidl::android::hardware::radio::satellite;
+
+class RadioSatelliteTest;
+
+/* Callback class for Satellite response */
+class RadioSatelliteResponse : public BnRadioSatelliteResponse {
+  protected:
+    RadioServiceTest& parent_satellite;
+
+  public:
+    RadioSatelliteResponse(RadioServiceTest& parent_satellite);
+    virtual ~RadioSatelliteResponse() = default;
+
+    RadioResponseInfo rspInfo;
+
+    virtual ndk::ScopedAStatus acknowledgeRequest(int32_t serial) override;
+
+    virtual ndk::ScopedAStatus getCapabilitiesResponse(
+            const RadioResponseInfo& info, const SatelliteCapabilities& capabilities) override;
+
+    virtual ndk::ScopedAStatus setPowerResponse(const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus getPowerStateResponse(const RadioResponseInfo& info,
+                                                     bool on) override;
+
+    virtual ndk::ScopedAStatus provisionServiceResponse(const RadioResponseInfo& info,
+                                                        bool provisioned) override;
+
+    virtual ndk::ScopedAStatus addAllowedSatelliteContactsResponse(
+            const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus removeAllowedSatelliteContactsResponse(
+            const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus sendMessagesResponse(const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus getPendingMessagesResponse(
+            const RadioResponseInfo& info, const std::vector<std::string>& /*messages*/) override;
+
+    virtual ndk::ScopedAStatus getSatelliteModeResponse(
+            const RadioResponseInfo& info, SatelliteMode mode,
+            satellite::NTRadioTechnology technology) override;
+
+    virtual ndk::ScopedAStatus setIndicationFilterResponse(const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus startSendingSatellitePointingInfoResponse(
+            const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus stopSendingSatellitePointingInfoResponse(
+            const RadioResponseInfo& info) override;
+
+    virtual ndk::ScopedAStatus getMaxCharactersPerTextMessageResponse(const RadioResponseInfo& info,
+                                                                      int32_t charLimit) override;
+
+    virtual ndk::ScopedAStatus getTimeForNextSatelliteVisibilityResponse(
+            const RadioResponseInfo& info, int32_t timeInSeconds) override;
+};
+
+/* Callback class for Satellite indication */
+class RadioSatelliteIndication : public BnRadioSatelliteIndication {
+  protected:
+    RadioServiceTest& parent_satellite;
+
+  public:
+    RadioSatelliteIndication(RadioServiceTest& parent_satellite);
+    virtual ~RadioSatelliteIndication() = default;
+
+    virtual ndk::ScopedAStatus onPendingMessageCount(RadioIndicationType type,
+                                                     int32_t count) override;
+
+    virtual ndk::ScopedAStatus onNewMessages(RadioIndicationType type,
+                                             const std::vector<std::string>& messages) override;
+
+    virtual ndk::ScopedAStatus onMessagesTransferComplete(RadioIndicationType type,
+                                                          bool complete) override;
+
+    virtual ndk::ScopedAStatus onSatellitePointingInfoChanged(
+            RadioIndicationType type, const PointingInfo& pointingInfo) override;
+
+    virtual ndk::ScopedAStatus onSatelliteModeChanged(RadioIndicationType type,
+                                                      SatelliteMode mode) override;
+
+    virtual ndk::ScopedAStatus onSatelliteRadioTechnologyChanged(
+            RadioIndicationType type, satellite::NTRadioTechnology technology) override;
+
+    virtual ndk::ScopedAStatus onProvisionStateChanged(
+            RadioIndicationType type, bool provisioned,
+            const std::vector<SatelliteFeature>& features) override;
+};
+
+// The main test class for AIDL Satellite.
+class RadioSatelliteTest : public RadioServiceTest {
+  public:
+    void SetUp() override;
+
+    /* Radio Satellite service handle */
+    std::shared_ptr<IRadioSatellite> satellite;
+    /* Radio Satellite response handle */
+    std::shared_ptr<RadioSatelliteResponse> rsp_satellite;
+    /* Radio Satellite indication handle */
+    std::shared_ptr<RadioSatelliteIndication> ind_satellite;
+};
diff --git a/sensors/2.1/vts/functional/AndroidTest.xml b/sensors/2.1/vts/functional/AndroidTest.xml
index 2ef8dc6..2d21c7f 100644
--- a/sensors/2.1/vts/functional/AndroidTest.xml
+++ b/sensors/2.1/vts/functional/AndroidTest.xml
@@ -22,13 +22,13 @@
 
     <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
         <option name="cleanup" value="true" />
-        <option name="push" value="VtsHalSensorsV2_1TargetTest->/data/local/tmp/VtsHalSensorsV2_1TargetTest" />
+        <option name="push" value="VtsHalSensorsV2_1TargetTest->/data/local/tests/unrestricted/VtsHalSensorsV2_1TargetTest" />
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-timeout" value="900000" />
         <option name="runtime-hint" value="300000"/>
-        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="native-test-device-path" value="/data/local/tests/unrestricted" />
         <option name="module-name" value="VtsHalSensorsV2_1TargetTest" />
     </test>
 </configuration>
diff --git a/sensors/2.1/vts/functional/TEST_MAPPING b/sensors/2.1/vts/functional/TEST_MAPPING
new file mode 100644
index 0000000..0129f39
--- /dev/null
+++ b/sensors/2.1/vts/functional/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "presubmit": [
+    {
+      "name": "VtsHalSensorsV2_1TargetTest"
+    }
+  ],
+  "kernel-presubmit": [
+    {
+      "name": "VtsHalSensorsV2_1TargetTest"
+    }
+  ]
+}
diff --git a/sensors/aidl/TEST_MAPPING b/sensors/aidl/TEST_MAPPING
new file mode 100644
index 0000000..6de4549
--- /dev/null
+++ b/sensors/aidl/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "presubmit": [
+    {
+      "name": "VtsAidlHalSensorsTargetTest"
+    }
+  ],
+  "kernel-presubmit": [
+    {
+      "name": "VtsAidlHalSensorsTargetTest"
+    }
+  ]
+}
diff --git a/sensors/aidl/vts/AndroidTest.xml b/sensors/aidl/vts/AndroidTest.xml
index 99caf28..2d3382e 100644
--- a/sensors/aidl/vts/AndroidTest.xml
+++ b/sensors/aidl/vts/AndroidTest.xml
@@ -22,13 +22,13 @@
 
     <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
         <option name="cleanup" value="true" />
-        <option name="push" value="VtsAidlHalSensorsTargetTest->/data/local/tmp/VtsAidlHalSensorsTargetTest" />
+        <option name="push" value="VtsAidlHalSensorsTargetTest->/data/local/tests/unrestricted/VtsAidlHalSensorsTargetTest" />
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-timeout" value="900000" />
         <option name="runtime-hint" value="300000"/>
-        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="native-test-device-path" value="/data/local/tests/unrestricted" />
         <option name="module-name" value="VtsAidlHalSensorsTargetTest" />
     </test>
 </configuration>
diff --git a/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
index 618acbb..456aee7 100644
--- a/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
+++ b/sensors/aidl/vts/VtsAidlHalSensorsTargetTest.cpp
@@ -921,9 +921,15 @@
             continue;
         }
 
+        // Skip sensors with no events
+        const std::vector<Event> events = callback.getEvents(sensor.sensorHandle);
+        if (events.empty()) {
+            continue;
+        }
+
         // Ensure that the first event received is not stale by ensuring that its timestamp is
         // sufficiently different from the previous event
-        const Event newEvent = callback.getEvents(sensor.sensorHandle).front();
+        const Event newEvent = events.front();
         std::chrono::milliseconds delta =
                 duration_cast<std::chrono::milliseconds>(std::chrono::nanoseconds(
                         newEvent.timestamp - lastEventTimestampMap[sensor.sensorHandle]));
diff --git a/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h b/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
index aa6e881..b381580 100644
--- a/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
+++ b/sensors/common/vts/2_X/VtsHalSensorsV2_XTargetTest.h
@@ -806,9 +806,15 @@
             continue;
         }
 
+        // Skip sensors with no events
+        const std::vector<EventType> events = callback.getEvents(sensor.sensorHandle);
+        if (events.empty()) {
+            continue;
+        }
+
         // Ensure that the first event received is not stale by ensuring that its timestamp is
         // sufficiently different from the previous event
-        const EventType newEvent = callback.getEvents(sensor.sensorHandle).front();
+        const EventType newEvent = events.front();
         milliseconds delta = duration_cast<milliseconds>(
                 nanoseconds(newEvent.timestamp - lastEventTimestampMap[sensor.sensorHandle]));
         milliseconds sensorMinDelay = duration_cast<milliseconds>(microseconds(sensor.minDelay));
diff --git a/thermal/aidl/Android.bp b/thermal/aidl/Android.bp
index efc763c..9382b94 100644
--- a/thermal/aidl/Android.bp
+++ b/thermal/aidl/Android.bp
@@ -35,6 +35,9 @@
         java: {
             platform_apis: true,
         },
+        rust: {
+            enabled: true,
+        },
     },
     versions_with_info: [
         {
diff --git a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
index 835fbfa..4b0eb65 100644
--- a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
+++ b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
@@ -128,7 +128,8 @@
     ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
     // Expect to fail with null callback
     status = mThermal->registerThermalChangedCallback(nullptr);
-    ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT
+        || status.getExceptionCode() == EX_NULL_POINTER);
     std::shared_ptr<ThermalCallback> localThermalCallback =
             ndk::SharedRefBase::make<ThermalCallback>();
     // Expect to succeed with different callback
@@ -139,7 +140,8 @@
     ASSERT_TRUE(status.isOk()) << status.getMessage();
     // Expect to fail with null callback
     status = mThermal->unregisterThermalChangedCallback(nullptr);
-    ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT
+        || status.getExceptionCode() == EX_NULL_POINTER);
 }
 
 // Test Thermal->registerThermalChangedCallbackWithType.
@@ -150,7 +152,8 @@
     ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
     // Expect to fail with null callback
     status = mThermal->registerThermalChangedCallbackWithType(nullptr, TemperatureType::SKIN);
-    ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT
+        || status.getExceptionCode() == EX_NULL_POINTER);
     std::shared_ptr<ThermalCallback> localThermalCallback =
             ndk::SharedRefBase::make<ThermalCallback>();
     // Expect to succeed with different callback
@@ -162,7 +165,8 @@
     ASSERT_TRUE(status.isOk()) << status.getMessage();
     // Expect to fail with null callback
     status = mThermal->unregisterThermalChangedCallback(nullptr);
-    ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
+    ASSERT_TRUE(status.getExceptionCode() == EX_ILLEGAL_ARGUMENT
+        || status.getExceptionCode() == EX_NULL_POINTER);
 }
 
 // Test Thermal->getCurrentTemperatures().
diff --git a/threadnetwork/aidl/Android.bp b/threadnetwork/aidl/Android.bp
index 480ac0f..c621b81 100644
--- a/threadnetwork/aidl/Android.bp
+++ b/threadnetwork/aidl/Android.bp
@@ -14,9 +14,12 @@
         ndk: {
             apex_available: [
                 "//apex_available:platform",
+                "com.android.tethering",
+                // Keep the threadnetwork apex to make it buildable on udc-mainline-prod.
+                // TODO: remove it after moving ot-daemon into tethering.
                 "com.android.threadnetwork",
             ],
-            min_sdk_version: "33",
+            min_sdk_version: "30",
         },
     },
 }
diff --git a/wifi/aidl/default/wifi.cpp b/wifi/aidl/default/wifi.cpp
index 34a7f35..255266b 100644
--- a/wifi/aidl/default/wifi.cpp
+++ b/wifi/aidl/default/wifi.cpp
@@ -16,6 +16,7 @@
 
 #include "wifi.h"
 
+#include <android-base/file.h>
 #include <android-base/logging.h>
 
 #include "aidl_return_util.h"
@@ -91,6 +92,7 @@
         if (!chip.get()) continue;
         chip->dump(fd, args, numArgs);
     }
+    ::android::base::WriteStringToFd("\n", fd);
     return STATUS_OK;
 }