diff --git a/audio/aidl/default/Configuration.cpp b/audio/aidl/default/Configuration.cpp
index 54e2d18..0ff8eb4 100644
--- a/audio/aidl/default/Configuration.cpp
+++ b/audio/aidl/default/Configuration.cpp
@@ -324,9 +324,9 @@
 //
 // Mix ports:
 //  * "r_submix output", maximum 10 opened streams, maximum 10 active streams
-//    - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000
+//    - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000, 192000
 //  * "r_submix input", maximum 10 opened streams, maximum 10 active streams
-//    - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000
+//    - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000, 192000
 //
 // Routes:
 //  "r_submix output" -> "Remote Submix Out"
@@ -337,7 +337,7 @@
         Configuration c;
         const std::vector<AudioProfile> remoteSubmixPcmAudioProfiles{
                 createProfile(PcmType::INT_16_BIT, {AudioChannelLayout::LAYOUT_STEREO},
-                              {8000, 11025, 16000, 32000, 44100, 48000})};
+                              {8000, 11025, 16000, 32000, 44100, 48000, 192000})};
 
         // Device ports
 
diff --git a/audio/aidl/default/EffectContext.cpp b/audio/aidl/default/EffectContext.cpp
index 5539177..26c88b2 100644
--- a/audio/aidl/default/EffectContext.cpp
+++ b/audio/aidl/default/EffectContext.cpp
@@ -63,13 +63,18 @@
 }
 
 void EffectContext::dupeFmqWithReopen(IEffect::OpenEffectReturn* effectRet) {
+    const size_t inBufferSizeInFloat = mCommon.input.frameCount * mInputFrameSize / sizeof(float);
+    const size_t outBufferSizeInFloat =
+            mCommon.output.frameCount * mOutputFrameSize / sizeof(float);
+    const size_t bufferSize = std::max(inBufferSizeInFloat, outBufferSizeInFloat);
     if (!mInputMQ) {
-        mInputMQ = std::make_shared<DataMQ>(mCommon.input.frameCount * mInputFrameSize /
-                                            sizeof(float));
+        mInputMQ = std::make_shared<DataMQ>(inBufferSizeInFloat);
     }
     if (!mOutputMQ) {
-        mOutputMQ = std::make_shared<DataMQ>(mCommon.output.frameCount * mOutputFrameSize /
-                                             sizeof(float));
+        mOutputMQ = std::make_shared<DataMQ>(outBufferSizeInFloat);
+    }
+    if (mWorkBuffer.size() != bufferSize) {
+        mWorkBuffer.resize(bufferSize);
     }
     dupeFmq(effectRet);
 }
@@ -222,8 +227,6 @@
     }
 
     if (needUpdateMq) {
-        mWorkBuffer.resize(std::max(common.input.frameCount * mInputFrameSize / sizeof(float),
-                                    common.output.frameCount * mOutputFrameSize / sizeof(float)));
         return notifyDataMqUpdate();
     }
     return RetCode::SUCCESS;
diff --git a/audio/aidl/default/Module.cpp b/audio/aidl/default/Module.cpp
index c14d06e..45ce5ef 100644
--- a/audio/aidl/default/Module.cpp
+++ b/audio/aidl/default/Module.cpp
@@ -47,6 +47,7 @@
 using aidl::android::media::audio::common::AudioDeviceType;
 using aidl::android::media::audio::common::AudioFormatDescription;
 using aidl::android::media::audio::common::AudioFormatType;
+using aidl::android::media::audio::common::AudioGainConfig;
 using aidl::android::media::audio::common::AudioInputFlags;
 using aidl::android::media::audio::common::AudioIoFlags;
 using aidl::android::media::audio::common::AudioMMapPolicy;
@@ -1200,7 +1201,9 @@
     }
 
     if (in_requested.gain.has_value()) {
-        // Let's pretend that gain can always be applied.
+        if (!setAudioPortConfigGain(*portIt, in_requested.gain.value())) {
+            return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        }
         out_suggested->gain = in_requested.gain.value();
     }
 
@@ -1242,6 +1245,52 @@
     return ndk::ScopedAStatus::ok();
 }
 
+bool Module::setAudioPortConfigGain(const AudioPort& port, const AudioGainConfig& gainRequested) {
+    auto& ports = getConfig().ports;
+    if (gainRequested.index < 0 || gainRequested.index >= (int)port.gains.size()) {
+        LOG(ERROR) << __func__ << ": gains for port " << port.id << " is undefined";
+        return false;
+    }
+    int stepValue = port.gains[gainRequested.index].stepValue;
+    if (stepValue == 0) {
+        LOG(ERROR) << __func__ << ": port gain step value is 0";
+        return false;
+    }
+    int minValue = port.gains[gainRequested.index].minValue;
+    int maxValue = port.gains[gainRequested.index].maxValue;
+    if (gainRequested.values[0] > maxValue || gainRequested.values[0] < minValue) {
+        LOG(ERROR) << __func__ << ": gain value " << gainRequested.values[0]
+                   << " out of range of min and max gain config";
+        return false;
+    }
+    int gainIndex = (gainRequested.values[0] - minValue) / stepValue;
+    int totalSteps = (maxValue - minValue) / stepValue;
+    if (totalSteps == 0) {
+        LOG(ERROR) << __func__ << ": difference between port gain min value " << minValue
+                   << " and max value " << maxValue << " is less than step value " << stepValue;
+        return false;
+    }
+    // Root-power quantities are used in curve:
+    // 10^((minMb / 100 + (maxMb / 100 - minMb / 100) * gainIndex / totalSteps) / (10 * 2))
+    // where 100 is the conversion from mB to dB, 10 comes from the log 10 conversion from power
+    // ratios, and 2 means are the square of amplitude.
+    float gain =
+            pow(10, (minValue + (maxValue - minValue) * (gainIndex / (float)totalSteps)) / 2000);
+    if (gain < 0) {
+        LOG(ERROR) << __func__ << ": gain " << gain << " is less than 0";
+        return false;
+    }
+    for (const auto& route : getConfig().routes) {
+        if (route.sinkPortId != port.id) {
+            continue;
+        }
+        for (const auto sourcePortId : route.sourcePortIds) {
+            mStreams.setGain(sourcePortId, gain);
+        }
+    }
+    return true;
+}
+
 ndk::ScopedAStatus Module::resetAudioPatch(int32_t in_patchId) {
     auto& patches = getConfig().patches;
     auto patchIt = findById<AudioPatch>(patches, in_patchId);
diff --git a/audio/aidl/default/Stream.cpp b/audio/aidl/default/Stream.cpp
index eecc972..de66293 100644
--- a/audio/aidl/default/Stream.cpp
+++ b/audio/aidl/default/Stream.cpp
@@ -47,6 +47,17 @@
 
 namespace aidl::android::hardware::audio::core {
 
+namespace {
+
+template <typename MQTypeError>
+auto fmqErrorHandler(const char* mqName) {
+    return [m = std::string(mqName)](MQTypeError fmqError, std::string&& errorMessage) {
+        CHECK_EQ(fmqError, MQTypeError::NONE) << m << ": " << errorMessage;
+    };
+}
+
+}  // namespace
+
 void StreamContext::fillDescriptor(StreamDescriptor* desc) {
     if (mCommandMQ) {
         desc->command = mCommandMQ->dupeDesc();
@@ -332,11 +343,7 @@
 bool StreamInWorkerLogic::read(size_t clientSize, StreamDescriptor::Reply* reply) {
     ATRACE_CALL();
     StreamContext::DataMQ* const dataMQ = mContext->getDataMQ();
-    StreamContext::DataMQ::Error fmqError = StreamContext::DataMQ::Error::NONE;
-    std::string fmqErrorMsg;
-    const size_t byteCount = std::min(
-            {clientSize, dataMQ->availableToWrite(&fmqError, &fmqErrorMsg), mDataBufferSize});
-    CHECK(fmqError == StreamContext::DataMQ::Error::NONE) << fmqErrorMsg;
+    const size_t byteCount = std::min({clientSize, dataMQ->availableToWrite(), mDataBufferSize});
     const bool isConnected = mIsConnected;
     const size_t frameSize = mContext->getFrameSize();
     size_t actualFrameCount = 0;
@@ -612,10 +619,7 @@
 bool StreamOutWorkerLogic::write(size_t clientSize, StreamDescriptor::Reply* reply) {
     ATRACE_CALL();
     StreamContext::DataMQ* const dataMQ = mContext->getDataMQ();
-    StreamContext::DataMQ::Error fmqError = StreamContext::DataMQ::Error::NONE;
-    std::string fmqErrorMsg;
-    const size_t readByteCount = dataMQ->availableToRead(&fmqError, &fmqErrorMsg);
-    CHECK(fmqError == StreamContext::DataMQ::Error::NONE) << fmqErrorMsg;
+    const size_t readByteCount = dataMQ->availableToRead();
     const size_t frameSize = mContext->getFrameSize();
     bool fatal = false;
     int32_t latency = mContext->getNominalLatencyMs();
@@ -719,6 +723,14 @@
             LOG(WARNING) << __func__ << ": invalid worker tid: " << workerTid;
         }
     }
+    getContext().getCommandMQ()->setErrorHandler(
+            fmqErrorHandler<StreamContext::CommandMQ::Error>("CommandMQ"));
+    getContext().getReplyMQ()->setErrorHandler(
+            fmqErrorHandler<StreamContext::ReplyMQ::Error>("ReplyMQ"));
+    if (getContext().getDataMQ() != nullptr) {
+        getContext().getDataMQ()->setErrorHandler(
+                fmqErrorHandler<StreamContext::DataMQ::Error>("DataMQ"));
+    }
     return ndk::ScopedAStatus::ok();
 }
 
@@ -843,6 +855,11 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus StreamCommonImpl::setGain(float gain) {
+    LOG(DEBUG) << __func__ << ": gain " << gain;
+    return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+}
+
 ndk::ScopedAStatus StreamCommonImpl::bluetoothParametersUpdated() {
     LOG(DEBUG) << __func__;
     return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
diff --git a/audio/aidl/default/StreamSwitcher.cpp b/audio/aidl/default/StreamSwitcher.cpp
index 8ba15a8..0052889 100644
--- a/audio/aidl/default/StreamSwitcher.cpp
+++ b/audio/aidl/default/StreamSwitcher.cpp
@@ -260,4 +260,12 @@
     return mStream->bluetoothParametersUpdated();
 }
 
+ndk::ScopedAStatus StreamSwitcher::setGain(float gain) {
+    if (mStream == nullptr) {
+        LOG(ERROR) << __func__ << ": stream was closed";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    return mStream->setGain(gain);
+}
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/alsa/StreamAlsa.cpp b/audio/aidl/default/alsa/StreamAlsa.cpp
index 372e38a..c77bfca 100644
--- a/audio/aidl/default/alsa/StreamAlsa.cpp
+++ b/audio/aidl/default/alsa/StreamAlsa.cpp
@@ -117,6 +117,7 @@
                                 mReadWriteRetries);
         maxLatency = proxy_get_latency(mAlsaDeviceProxies[0].get());
     } else {
+        alsa::applyGain(buffer, mGain, bytesToTransfer, mConfig.value().format, mConfig->channels);
         for (auto& proxy : mAlsaDeviceProxies) {
             proxy_write_with_retries(proxy.get(), buffer, bytesToTransfer, mReadWriteRetries);
             maxLatency = std::max(maxLatency, proxy_get_latency(proxy.get()));
@@ -166,4 +167,9 @@
     mAlsaDeviceProxies.clear();
 }
 
+ndk::ScopedAStatus StreamAlsa::setGain(float gain) {
+    mGain = gain;
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/alsa/Utils.cpp b/audio/aidl/default/alsa/Utils.cpp
index 8eaf162..10374f2 100644
--- a/audio/aidl/default/alsa/Utils.cpp
+++ b/audio/aidl/default/alsa/Utils.cpp
@@ -22,6 +22,8 @@
 #include <aidl/android/media/audio/common/AudioFormatType.h>
 #include <aidl/android/media/audio/common/PcmType.h>
 #include <android-base/logging.h>
+#include <audio_utils/primitives.h>
+#include <cutils/compiler.h>
 
 #include "Utils.h"
 #include "core-impl/utils.h"
@@ -343,4 +345,68 @@
     return findValueOrDefault(getAudioFormatDescriptorToPcmFormatMap(), aidl, PCM_FORMAT_INVALID);
 }
 
+void applyGain(void* buffer, float gain, size_t bytesToTransfer, enum pcm_format pcmFormat,
+               int channelCount) {
+    if (channelCount != 1 && channelCount != 2) {
+        LOG(WARNING) << __func__ << ": unsupported channel count " << channelCount;
+        return;
+    }
+    if (!getPcmFormatToAudioFormatDescMap().contains(pcmFormat)) {
+        LOG(WARNING) << __func__ << ": unsupported pcm format " << pcmFormat;
+        return;
+    }
+    const float unityGainFloat = 1.0f;
+    if (std::abs(gain - unityGainFloat) < 1e-6) {
+        return;
+    }
+    int numFrames;
+    switch (pcmFormat) {
+        case PCM_FORMAT_S16_LE: {
+            const uint16_t unityGainQ4_12 = u4_12_from_float(unityGainFloat);
+            const uint16_t vl = u4_12_from_float(gain);
+            const uint32_t vrl = (vl << 16) | vl;
+            if (channelCount == 2) {
+                numFrames = bytesToTransfer / sizeof(uint32_t);
+                uint32_t* intBuffer = (uint32_t*)buffer;
+                if (CC_UNLIKELY(vl > unityGainQ4_12)) {
+                    // volume is boosted, so we might need to clamp even though
+                    // we process only one track.
+                    do {
+                        int32_t l = mulRL(1, *intBuffer, vrl) >> 12;
+                        int32_t r = mulRL(0, *intBuffer, vrl) >> 12;
+                        l = clamp16(l);
+                        r = clamp16(r);
+                        *intBuffer++ = (r << 16) | (l & 0xFFFF);
+                    } while (--numFrames);
+                } else {
+                    do {
+                        int32_t l = mulRL(1, *intBuffer, vrl) >> 12;
+                        int32_t r = mulRL(0, *intBuffer, vrl) >> 12;
+                        *intBuffer++ = (r << 16) | (l & 0xFFFF);
+                    } while (--numFrames);
+                }
+            } else {
+                numFrames = bytesToTransfer / sizeof(uint16_t);
+                int16_t* intBuffer = (int16_t*)buffer;
+                if (CC_UNLIKELY(vl > unityGainQ4_12)) {
+                    // volume is boosted, so we might need to clamp even though
+                    // we process only one track.
+                    do {
+                        int32_t mono = mulRL(1, *intBuffer, vrl) >> 12;
+                        *intBuffer++ = clamp16(mono);
+                    } while (--numFrames);
+                } else {
+                    do {
+                        int32_t mono = mulRL(1, *intBuffer, vrl) >> 12;
+                        *intBuffer++ = static_cast<int16_t>(mono & 0xFFFF);
+                    } while (--numFrames);
+                }
+            }
+        } break;
+        default:
+            // TODO(336370745): Implement gain for other supported formats
+            break;
+    }
+}
+
 }  // namespace aidl::android::hardware::audio::core::alsa
diff --git a/audio/aidl/default/alsa/Utils.h b/audio/aidl/default/alsa/Utils.h
index 980f685..a97ea10 100644
--- a/audio/aidl/default/alsa/Utils.h
+++ b/audio/aidl/default/alsa/Utils.h
@@ -59,6 +59,8 @@
     AlsaProxy mProxy;
 };
 
+void applyGain(void* buffer, float gain, size_t bytesToTransfer, enum pcm_format pcmFormat,
+               int channelCount);
 ::aidl::android::media::audio::common::AudioChannelLayout getChannelLayoutMaskFromChannelCount(
         unsigned int channelCount, int isInput);
 ::aidl::android::media::audio::common::AudioChannelLayout getChannelIndexMaskFromChannelCount(
diff --git a/audio/aidl/default/include/core-impl/Module.h b/audio/aidl/default/include/core-impl/Module.h
index 00eeb4e..8548aff 100644
--- a/audio/aidl/default/include/core-impl/Module.h
+++ b/audio/aidl/default/include/core-impl/Module.h
@@ -263,6 +263,9 @@
             ::aidl::android::media::audio::common::AudioPortConfig* out_suggested, bool* applied);
     ndk::ScopedAStatus updateStreamsConnectedState(const AudioPatch& oldPatch,
                                                    const AudioPatch& newPatch);
+    bool setAudioPortConfigGain(
+            const ::aidl::android::media::audio::common::AudioPort& port,
+            const ::aidl::android::media::audio::common::AudioGainConfig& gainRequested);
 };
 
 std::ostream& operator<<(std::ostream& os, Module::Type t);
diff --git a/audio/aidl/default/include/core-impl/Stream.h b/audio/aidl/default/include/core-impl/Stream.h
index 100b4c8..5dca739 100644
--- a/audio/aidl/default/include/core-impl/Stream.h
+++ b/audio/aidl/default/include/core-impl/Stream.h
@@ -38,6 +38,7 @@
 #include <aidl/android/media/audio/common/AudioIoFlags.h>
 #include <aidl/android/media/audio/common/AudioOffloadInfo.h>
 #include <aidl/android/media/audio/common/MicrophoneInfo.h>
+#include <android-base/thread_annotations.h>
 #include <error/expected_utils.h>
 #include <fmq/AidlMessageQueue.h>
 #include <system/thread_defs.h>
@@ -342,6 +343,7 @@
     virtual ndk::ScopedAStatus setConnectedDevices(
             const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices) = 0;
     virtual ndk::ScopedAStatus bluetoothParametersUpdated() = 0;
+    virtual ndk::ScopedAStatus setGain(float gain) = 0;
 };
 
 // This is equivalent to automatically generated 'IStreamCommonDelegator' but uses
@@ -443,6 +445,7 @@
             const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices)
             override;
     ndk::ScopedAStatus bluetoothParametersUpdated() override;
+    ndk::ScopedAStatus setGain(float gain) override;
 
   protected:
     static StreamWorkerInterface::CreateInstance getDefaultInWorkerCreator() {
@@ -609,6 +612,12 @@
         return ndk::ScopedAStatus::ok();
     }
 
+    ndk::ScopedAStatus setGain(float gain) {
+        auto s = mStream.lock();
+        if (s) return s->setGain(gain);
+        return ndk::ScopedAStatus::ok();
+    }
+
   private:
     std::weak_ptr<StreamCommonInterface> mStream;
     ndk::SpAIBinder mStreamBinder;
@@ -644,6 +653,12 @@
         return isOk ? ndk::ScopedAStatus::ok()
                     : ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
     }
+    ndk::ScopedAStatus setGain(int32_t portId, float gain) {
+        if (auto it = mStreams.find(portId); it != mStreams.end()) {
+            return it->second.setGain(gain);
+        }
+        return ndk::ScopedAStatus::ok();
+    }
 
   private:
     // Maps port ids and port config ids to streams. Multimap because a port
diff --git a/audio/aidl/default/include/core-impl/StreamAlsa.h b/audio/aidl/default/include/core-impl/StreamAlsa.h
index 0356946..8bdf208 100644
--- a/audio/aidl/default/include/core-impl/StreamAlsa.h
+++ b/audio/aidl/default/include/core-impl/StreamAlsa.h
@@ -45,6 +45,7 @@
                                  int32_t* latencyMs) override;
     ::android::status_t refinePosition(StreamDescriptor::Position* position) override;
     void shutdown() override;
+    ndk::ScopedAStatus setGain(float gain) override;
 
   protected:
     // Called from 'start' to initialize 'mAlsaDeviceProxies', the vector must be non-empty.
@@ -58,6 +59,9 @@
     const int mReadWriteRetries;
     // All fields below are only used on the worker thread.
     std::vector<alsa::DeviceProxy> mAlsaDeviceProxies;
+
+  private:
+    std::atomic<float> mGain = 1.0;
 };
 
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/core-impl/StreamSwitcher.h b/audio/aidl/default/include/core-impl/StreamSwitcher.h
index 5764ad6..2d75e85 100644
--- a/audio/aidl/default/include/core-impl/StreamSwitcher.h
+++ b/audio/aidl/default/include/core-impl/StreamSwitcher.h
@@ -130,6 +130,7 @@
             const std::vector<::aidl::android::media::audio::common::AudioDevice>& devices)
             override;
     ndk::ScopedAStatus bluetoothParametersUpdated() override;
+    ndk::ScopedAStatus setGain(float gain) override;
 
   protected:
     // Since switching a stream requires closing down the current stream, StreamSwitcher
diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index 2bf70c7..9fe5801 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -87,6 +87,7 @@
 using aidl::android::media::audio::common::AudioDeviceType;
 using aidl::android::media::audio::common::AudioDualMonoMode;
 using aidl::android::media::audio::common::AudioFormatType;
+using aidl::android::media::audio::common::AudioGainConfig;
 using aidl::android::media::audio::common::AudioInputFlags;
 using aidl::android::media::audio::common::AudioIoFlags;
 using aidl::android::media::audio::common::AudioLatencyMode;
@@ -450,6 +451,7 @@
     // This is implemented by the 'StreamFixture' utility class.
     static constexpr int kNegativeTestBufferSizeFrames = 256;
     static constexpr int kDefaultLargeBufferSizeFrames = 48000;
+    static constexpr int32_t kAidlVersion3 = 3;
 
     void SetUpImpl(const std::string& moduleName, bool setUpDebug = true) {
         ASSERT_NO_FATAL_FAILURE(ConnectToService(moduleName, setUpDebug));
@@ -478,6 +480,7 @@
         if (setUpDebug) {
             ASSERT_NO_FATAL_FAILURE(SetUpDebug());
         }
+        ASSERT_TRUE(module->getInterfaceVersion(&aidlVersion).isOk());
     }
 
     void RestartService() {
@@ -490,6 +493,7 @@
         if (setUpDebug) {
             ASSERT_NO_FATAL_FAILURE(SetUpDebug());
         }
+        ASSERT_TRUE(module->getInterfaceVersion(&aidlVersion).isOk());
     }
 
     void SetUpDebug() {
@@ -577,6 +581,7 @@
     std::unique_ptr<WithDebugFlags> debug;
     std::vector<AudioPort> initialPorts;
     std::vector<AudioRoute> initialRoutes;
+    int32_t aidlVersion;
 };
 
 class WithDevicePortConnectedState {
@@ -1821,6 +1826,46 @@
     }
 }
 
+TEST_P(AudioCoreModule, SetAudioPortConfigInvalidPortAudioGain) {
+    if (aidlVersion < kAidlVersion3) {
+        GTEST_SKIP() << "Skip for audio HAL version lower than " << kAidlVersion3;
+    }
+    std::vector<AudioPort> ports;
+    ASSERT_IS_OK(module->getAudioPorts(&ports));
+    bool atLeastOnePortWithNonemptyGain = false;
+    for (const auto port : ports) {
+        AudioPortConfig portConfig;
+        portConfig.portId = port.id;
+        if (port.gains.empty()) {
+            continue;
+        }
+        atLeastOnePortWithNonemptyGain = true;
+        int index = 0;
+        ASSERT_NE(0, port.gains[index].stepValue) << "Invalid audio port config gain step 0";
+        portConfig.gain->index = index;
+        AudioGainConfig invalidGainConfig;
+
+        int invalidGain = port.gains[index].maxValue + port.gains[index].stepValue;
+        invalidGainConfig.values.push_back(invalidGain);
+        portConfig.gain.emplace(invalidGainConfig);
+        bool applied = true;
+        AudioPortConfig suggestedConfig;
+        EXPECT_STATUS(EX_ILLEGAL_ARGUMENT,
+                      module->setAudioPortConfig(portConfig, &suggestedConfig, &applied))
+                << "invalid port gain " << invalidGain << " lower than min gain";
+
+        invalidGain = port.gains[index].minValue - port.gains[index].stepValue;
+        invalidGainConfig.values[0] = invalidGain;
+        portConfig.gain.emplace(invalidGainConfig);
+        EXPECT_STATUS(EX_ILLEGAL_ARGUMENT,
+                      module->setAudioPortConfig(portConfig, &suggestedConfig, &applied))
+                << "invalid port gain " << invalidGain << "higher than max gain";
+    }
+    if (!atLeastOnePortWithNonemptyGain) {
+        GTEST_SKIP() << "No audio port contains non-empty gain configuration";
+    }
+}
+
 TEST_P(AudioCoreModule, TryConnectMissingDevice) {
     // Limit checks to connection types that are known to be detectable by HAL implementations.
     static const std::set<std::string> kCheckedConnectionTypes{
diff --git a/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp b/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
index c77a228..f89cb40 100644
--- a/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalVisualizerTargetTest.cpp
@@ -191,6 +191,7 @@
 }
 
 TEST_P(VisualizerParamTest, testCaptureSampleBufferSizeAndOutput) {
+    SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
     ASSERT_NO_FATAL_FAILURE(addCaptureSizeParam(mCaptureSize));
     ASSERT_NO_FATAL_FAILURE(addScalingModeParam(mScalingMode));
     ASSERT_NO_FATAL_FAILURE(addMeasurementModeParam(mMeasurementMode));
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 ad14a9b..5916307 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -49,11 +49,6 @@
 
 class FakeVehicleHardware : public IVehicleHardware {
   public:
-    // Supports Suspend_to_ram.
-    static constexpr int32_t SUPPORT_S2R = 0x1;
-    // Supports Suspend_to_disk.
-    static constexpr int32_t SUPPORT_S2D = 0x4;
-
     using ValueResultType = VhalResult<VehiclePropValuePool::RecyclableType>;
 
     FakeVehicleHardware();
@@ -61,6 +56,13 @@
     FakeVehicleHardware(std::string defaultConfigDir, std::string overrideConfigDir,
                         bool forceOverride);
 
+    // s2rS2dConfig is the config for whether S2R or S2D is supported, must be a bit flag combining
+    // values from VehicleApPowerStateConfigFlag.
+    // The default implementation is reading this from system property:
+    // "ro.vendor.fake_vhal.ap_power_state_req.config".
+    FakeVehicleHardware(std::string defaultConfigDir, std::string overrideConfigDir,
+                        bool forceOverride, int32_t s2rS2dConfig);
+
     ~FakeVehicleHardware();
 
     // Get all the property configs.
@@ -122,12 +124,6 @@
 
     bool UseOverrideConfigDir();
 
-    // Gets the config whether S2R or S2D is supported, must returns a bit flag made up of
-    // SUPPORT_S2R and SUPPORT_S2D, for example, 0x0 means no support, 0x5 means support both.
-    // The default implementation is reading this from system property:
-    // "ro.vendor.fake_vhal.ap_power_state_req.config".
-    int32_t getS2rS2dConfig();
-
   private:
     // Expose private methods to unit test.
     friend class FakeVehicleHardwareTestHelper;
@@ -204,7 +200,7 @@
     // provides power controlling related properties.
     std::string mPowerControllerServiceAddress = "";
 
-    void init();
+    void init(int32_t s2rS2dConfig);
     // Stores the initial value to property store.
     void storePropInitialValue(const ConfigDeclaration& config);
     // The callback that would be called when a vehicle property value change happens.
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 80c9620..6695d7a 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -348,6 +348,13 @@
 
 FakeVehicleHardware::FakeVehicleHardware(std::string defaultConfigDir,
                                          std::string overrideConfigDir, bool forceOverride)
+    : FakeVehicleHardware(defaultConfigDir, overrideConfigDir, forceOverride,
+                          /*s2rS2dConfig=*/
+                          GetIntProperty(POWER_STATE_REQ_CONFIG_PROPERTY, /*default_value=*/0)) {}
+
+FakeVehicleHardware::FakeVehicleHardware(std::string defaultConfigDir,
+                                         std::string overrideConfigDir, bool forceOverride,
+                                         int32_t s2rS2dConfig)
     : mValuePool(std::make_unique<VehiclePropValuePool>()),
       mServerSidePropStore(new VehiclePropertyStore(mValuePool)),
       mDefaultConfigDir(defaultConfigDir),
@@ -360,7 +367,7 @@
       mPendingGetValueRequests(this),
       mPendingSetValueRequests(this),
       mForceOverride(forceOverride) {
-    init();
+    init(s2rS2dConfig);
 }
 
 FakeVehicleHardware::~FakeVehicleHardware() {
@@ -388,7 +395,7 @@
     return configsByPropId;
 }
 
-void FakeVehicleHardware::init() {
+void FakeVehicleHardware::init(int32_t s2rS2dConfig) {
     maybeGetGrpcServiceInfo(&mPowerControllerServiceAddress);
 
     for (auto& [_, configDeclaration] : loadConfigDeclarations()) {
@@ -396,7 +403,7 @@
         VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
 
         if (cfg.prop == toInt(VehicleProperty::AP_POWER_STATE_REQ)) {
-            cfg.configArray[0] = getS2rS2dConfig();
+            cfg.configArray[0] = s2rS2dConfig;
         } else if (cfg.prop == OBD2_FREEZE_FRAME) {
             tokenFunction = [](const VehiclePropValue& propValue) { return propValue.timestamp; };
         }
@@ -425,10 +432,6 @@
     });
 }
 
-int32_t FakeVehicleHardware::getS2rS2dConfig() {
-    return GetIntProperty(POWER_STATE_REQ_CONFIG_PROPERTY, /*default_value=*/0);
-}
-
 std::vector<VehiclePropConfig> FakeVehicleHardware::getAllPropertyConfigs() const {
     std::vector<VehiclePropConfig> allConfigs = mServerSidePropStore->getAllConfigs();
     if (mAddExtraTestVendorConfigs) {
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 95647df..f6098ca 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -20,6 +20,7 @@
 #include <FakeUserHal.h>
 #include <PropertyUtils.h>
 
+#include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateConfigFlag.h>
 #include <aidl/android/hardware/automotive/vehicle/VehicleApPowerStateShutdownParam.h>
 #include <android/hardware/automotive/vehicle/TestVendorProperty.h>
 
@@ -73,6 +74,7 @@
 using ::aidl::android::hardware::automotive::vehicle::SetValueResult;
 using ::aidl::android::hardware::automotive::vehicle::StatusCode;
 using ::aidl::android::hardware::automotive::vehicle::SubscribeOptions;
+using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateConfigFlag;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReport;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateReq;
 using ::aidl::android::hardware::automotive::vehicle::VehicleApPowerStateShutdownParam;
@@ -3863,6 +3865,25 @@
     }
 }
 
+TEST_F(FakeVehicleHardwareTest, testOverrideApPowerStateReqConfig) {
+    auto hardware = std::make_unique<FakeVehicleHardware>(
+            android::base::GetExecutableDirectory(),
+            /*overrideConfigDir=*/"",
+            /*forceOverride=*/false,
+            toInt(VehicleApPowerStateConfigFlag::ENABLE_DEEP_SLEEP_FLAG) |
+                    toInt(VehicleApPowerStateConfigFlag::ENABLE_HIBERNATION_FLAG));
+
+    std::vector<VehiclePropConfig> configs = hardware->getAllPropertyConfigs();
+
+    for (const auto& config : configs) {
+        if (config.prop != toInt(VehicleProperty::AP_POWER_STATE_REQ)) {
+            continue;
+        }
+        ASSERT_EQ(config.configArray[0], 0x5);
+        break;
+    }
+}
+
 }  // namespace fake
 }  // namespace vehicle
 }  // namespace automotive
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
index a458c5b..c62784e 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
@@ -145,6 +145,13 @@
                   << toString(session_type_);
         return;
       }
+    } else if (session_type_ == SessionType::HFP_SOFTWARE_DECODING_DATAPATH ||
+               session_type_ == SessionType::HFP_SOFTWARE_ENCODING_DATAPATH) {
+      if (audio_config.getTag() != AudioConfiguration::pcmConfig) {
+        LOG(ERROR) << __func__ << " invalid audio config type for SessionType ="
+                   << toString(session_type_);
+        return;
+      }
     } else {
       LOG(ERROR) << __func__ << " invalid SessionType ="
                  << toString(session_type_);
@@ -166,6 +173,13 @@
                   << toString(session_type_);
         return;
       }
+    } else if (session_type_ == SessionType::HFP_SOFTWARE_DECODING_DATAPATH ||
+               session_type_ == SessionType::HFP_SOFTWARE_ENCODING_DATAPATH) {
+      if (audio_config.getTag() != AudioConfiguration::pcmConfig) {
+        LOG(ERROR) << __func__ << " invalid audio config type for SessionType ="
+                   << toString(session_type_);
+        return;
+      }
     } else {
       LOG(ERROR) << __func__
                  << " invalid SessionType =" << toString(session_type_);
@@ -604,7 +618,9 @@
   if (session_type_ == SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH ||
       session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
       session_type_ == SessionType::A2DP_SOFTWARE_DECODING_DATAPATH ||
-      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH) {
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH ||
+      session_type_ == SessionType::HFP_SOFTWARE_ENCODING_DATAPATH ||
+      session_type_ == SessionType::HFP_SOFTWARE_DECODING_DATAPATH) {
     return false;
   }
 
@@ -629,7 +645,9 @@
   if (session_type_ == SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH ||
       session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
       session_type_ == SessionType::A2DP_SOFTWARE_DECODING_DATAPATH ||
-      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH) {
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH ||
+      session_type_ == SessionType::HFP_SOFTWARE_ENCODING_DATAPATH ||
+      session_type_ == SessionType::HFP_SOFTWARE_DECODING_DATAPATH) {
     return false;
   }
 
diff --git a/camera/provider/aidl/vts/camera_aidl_test.cpp b/camera/provider/aidl/vts/camera_aidl_test.cpp
index 6ecd451..44af306 100644
--- a/camera/provider/aidl/vts/camera_aidl_test.cpp
+++ b/camera/provider/aidl/vts/camera_aidl_test.cpp
@@ -2590,8 +2590,7 @@
         return ret;
     }
 
-    if (flags::session_hal_buf_manager() &&
-        (bufferManagerType == BufferManagerType::SESSION && interfaceVersion >= 3)) {
+    if (bufferManagerType == BufferManagerType::SESSION && interfaceVersion >= 3) {
         ret = session->configureStreamsV2(config, &aidl_return);
     } else {
         ret = session->configureStreams(config, halStreams);
@@ -2599,12 +2598,11 @@
     if (!ret.isOk()) {
         return ret;
     }
-    if (flags::session_hal_buf_manager() && bufferManagerType == BufferManagerType::SESSION) {
+    if (bufferManagerType == BufferManagerType::SESSION) {
         *halStreams = std::move(aidl_return.halStreams);
     }
     for (const auto& halStream : *halStreams) {
-        if ((flags::session_hal_buf_manager() && bufferManagerType == BufferManagerType::SESSION &&
-             halStream.enableHalBufferManager) ||
+        if ((bufferManagerType == BufferManagerType::SESSION && halStream.enableHalBufferManager) ||
             bufferManagerType == BufferManagerType::HAL) {
             halBufManagedStreamIds->insert(halStream.id);
         }
diff --git a/compatibility_matrices/compatibility_matrix.202504.xml b/compatibility_matrices/compatibility_matrix.202504.xml
index 22746e3..d8a4050 100644
--- a/compatibility_matrices/compatibility_matrix.202504.xml
+++ b/compatibility_matrices/compatibility_matrix.202504.xml
@@ -646,7 +646,7 @@
     </hal>
     <hal format="aidl" updatable-via-apex="true">
         <name>android.hardware.wifi</name>
-        <version>1-2</version>
+        <version>2-3</version>
         <interface>
             <name>IWifi</name>
             <instance>default</instance>
diff --git a/graphics/composer/2.2/default/Android.bp b/graphics/composer/2.2/default/Android.bp
new file mode 100644
index 0000000..5753bb0
--- /dev/null
+++ b/graphics/composer/2.2/default/Android.bp
@@ -0,0 +1,51 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT 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 {
+    // See: http://go/android-license-faq
+    default_applicable_licenses: [
+        "hardware_interfaces_license",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.graphics.composer@2.2-service",
+    vendor: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-DLOG_TAG=\"ComposerHal\"",
+    ],
+    srcs: ["service.cpp"],
+    init_rc: ["android.hardware.graphics.composer@2.2-service.rc"],
+    header_libs: ["android.hardware.graphics.composer@2.2-passthrough"],
+    shared_libs: [
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.composer@2.2",
+        "android.hardware.graphics.composer@2.1-resources",
+        "android.hardware.graphics.composer@2.2-resources",
+        "libbase",
+        "libbinder",
+        "libcutils",
+        "libfmq",
+        "libhardware",
+        "libhidlbase",
+        "libhwc2on1adapter",
+        "libhwc2onfbadapter",
+        "liblog",
+        "libsync",
+        "libutils",
+    ],
+}
diff --git a/graphics/composer/2.2/default/Android.mk b/graphics/composer/2.2/default/Android.mk
deleted file mode 100644
index 6f7ef85..0000000
--- a/graphics/composer/2.2/default/Android.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.graphics.composer@2.2-service
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../../../NOTICE
-LOCAL_VENDOR_MODULE := true
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_CFLAGS := -Wall -Werror -DLOG_TAG=\"ComposerHal\"
-LOCAL_SRC_FILES := service.cpp
-LOCAL_INIT_RC := android.hardware.graphics.composer@2.2-service.rc
-LOCAL_HEADER_LIBRARIES := android.hardware.graphics.composer@2.2-passthrough
-LOCAL_SHARED_LIBRARIES := \
-        android.hardware.graphics.composer@2.1 \
-        android.hardware.graphics.composer@2.2 \
-        android.hardware.graphics.composer@2.1-resources \
-        android.hardware.graphics.composer@2.2-resources \
-        libbase \
-        libbinder \
-        libcutils \
-        libfmq \
-        libhardware \
-        libhidlbase \
-        libhwc2on1adapter \
-        libhwc2onfbadapter \
-        liblog \
-        libsync \
-        libutils
-
-ifdef TARGET_USES_DISPLAY_RENDER_INTENTS
-LOCAL_CFLAGS += -DUSES_DISPLAY_RENDER_INTENTS
-endif
-
-include $(BUILD_EXECUTABLE)
diff --git a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
index f44c636..2a0c263 100644
--- a/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
+++ b/radio/aidl/android/hardware/radio/data/ApnTypes.aidl
@@ -90,5 +90,17 @@
     /**
      * APN type for RCS (Rich Communication Services)
      */
-    RCS = 1 << 15
+    RCS = 1 << 15,
+
+    /**
+     * APN type for OEM_PAID networks (Automotive PANS)
+     */
+    // TODO(b/366194627): enable once HAL unfreezes
+    // OEM_PAID = 1 << 16,
+
+    /**
+     * APN type for OEM_PRIVATE networks (Automotive PANS)
+     */
+    // TODO(b/366194627): enable once HAL unfreezes
+    // OEM_PRIVATE = 1 << 17,
 }
diff --git a/security/keymint/support/Android.bp b/security/keymint/support/Android.bp
index 5c9efef..608d328 100644
--- a/security/keymint/support/Android.bp
+++ b/security/keymint/support/Android.bp
@@ -40,6 +40,9 @@
     export_include_dirs: [
         "include",
     ],
+    header_libs: [
+        "libhardware_headers",
+    ],
     defaults: [
         "keymint_use_latest_hal_aidl_ndk_shared",
     ],
diff --git a/threadnetwork/aidl/default/socket_interface.cpp b/threadnetwork/aidl/default/socket_interface.cpp
index a5aa2b4..71c6b4f 100644
--- a/threadnetwork/aidl/default/socket_interface.cpp
+++ b/threadnetwork/aidl/default/socket_interface.cpp
@@ -36,6 +36,7 @@
 #include <vector>
 
 #include "common/code_utils.hpp"
+#include "openthread/error.h"
 #include "openthread/openthread-system.h"
 #include "platform-posix.h"
 
@@ -56,14 +57,9 @@
 
 otError SocketInterface::Init(ReceiveFrameCallback aCallback, void* aCallbackContext,
                               RxFrameBuffer& aFrameBuffer) {
-    otError error = OT_ERROR_NONE;
+    otError error = InitSocket();
 
-    VerifyOrExit(mSockFd == -1, error = OT_ERROR_ALREADY);
-
-    WaitForSocketFileCreated(mRadioUrl.GetPath());
-
-    mSockFd = OpenFile(mRadioUrl);
-    VerifyOrExit(mSockFd != -1, error = OT_ERROR_FAILED);
+    VerifyOrExit(error == OT_ERROR_NONE);
 
     mReceiveFrameCallback = aCallback;
     mReceiveFrameContext = aCallbackContext;
@@ -155,9 +151,22 @@
 
     VerifyOrExit(!mIsHardwareResetting, error = OT_ERROR_FAILED);
 
-    WaitForSocketFileCreated(mRadioUrl.GetPath());
-    mSockFd = OpenFile(mRadioUrl);
-    VerifyOrExit(mSockFd != -1, error = OT_ERROR_FAILED);
+exit:
+    return error;
+}
+
+otError SocketInterface::InitSocket() {
+    otError error = OT_ERROR_NONE;
+    int retries = 0;
+
+    VerifyOrExit(mSockFd == -1, error = OT_ERROR_ALREADY);
+
+    while (retries++ < kMaxRetriesForSocketInit) {
+        WaitForSocketFileCreated(mRadioUrl.GetPath());
+        mSockFd = OpenFile(mRadioUrl);
+        VerifyOrExit(mSockFd == -1);
+    }
+    error = OT_ERROR_FAILED;
 
 exit:
     return error;
@@ -168,11 +177,16 @@
 
     assert(context != nullptr);
 
+    VerifyOrExit(mSockFd != -1);
+
     FD_SET(mSockFd, &context->mReadFdSet);
 
     if (context->mMaxFd < mSockFd) {
         context->mMaxFd = mSockFd;
     }
+
+exit:
+    return;
 }
 
 void SocketInterface::Process(const void* aMainloopContext) {
@@ -181,9 +195,14 @@
 
     assert(context != nullptr);
 
+    VerifyOrExit(mSockFd != -1);
+
     if (FD_ISSET(mSockFd, &context->mReadFdSet)) {
         Read();
     }
+
+exit:
+    return;
 }
 
 otError SocketInterface::HardwareReset(void) {
@@ -198,22 +217,24 @@
 
 void SocketInterface::Read(void) {
     uint8_t buffer[kMaxFrameSize];
+    ssize_t rval;
 
-    ssize_t rval = TEMP_FAILURE_RETRY(read(mSockFd, buffer, sizeof(buffer)));
+    VerifyOrExit(mSockFd != -1);
+
+    rval = TEMP_FAILURE_RETRY(read(mSockFd, buffer, sizeof(buffer)));
 
     if (rval > 0) {
         ProcessReceivedData(buffer, static_cast<uint16_t>(rval));
     } else if (rval < 0) {
         DieNow(OT_EXIT_ERROR_ERRNO);
     } else {
-        if (mIsHardwareResetting) {
-            LogInfo("Socket connection is closed due to hardware reset.");
-            ResetStates();
-        } else {
-            LogCrit("Socket connection is closed by remote.");
-            exit(OT_EXIT_FAILURE);
-        }
+        LogWarn("Socket connection is closed by remote, isHardwareReset: %d", mIsHardwareResetting);
+        ResetStates();
+        InitSocket();
     }
+
+exit:
+    return;
 }
 
 void SocketInterface::Write(const uint8_t* aFrame, uint16_t aLength) {
diff --git a/threadnetwork/aidl/default/socket_interface.hpp b/threadnetwork/aidl/default/socket_interface.hpp
index 494d76a..83c86e8 100644
--- a/threadnetwork/aidl/default/socket_interface.hpp
+++ b/threadnetwork/aidl/default/socket_interface.hpp
@@ -247,6 +247,15 @@
     otError WaitForHardwareResetCompletion(uint32_t aTimeoutMs);
 
     /**
+     * Initialize socket
+     *
+     * @retval TRUE  Socket initialization is successful.
+     * @retval FALSE Socket initialization is failed.
+     *
+     */
+    otError InitSocket();
+
+    /**
      * Reset socket interface to intitial state.
      *
      */
@@ -257,6 +266,7 @@
                                              ///< descriptor to become available.
         kMaxRetriesForSocketCloseCheck = 3,  ///< Maximum retry times for checking
                                              ///< if socket is closed.
+        kMaxRetriesForSocketInit = 3,        ///< Maximum retry times for socket initialization.
     };
 
     ReceiveFrameCallback mReceiveFrameCallback;
diff --git a/wifi/aidl/Android.bp b/wifi/aidl/Android.bp
index 392d2e9..b77e935 100644
--- a/wifi/aidl/Android.bp
+++ b/wifi/aidl/Android.bp
@@ -64,5 +64,5 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
index 5ed7517..5fe7c53 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
@@ -98,6 +98,7 @@
     SET_AFC_CHANNEL_ALLOWANCE = (1 << 7) /* 128 */,
     T2LM_NEGOTIATION = (1 << 8) /* 256 */,
     SET_VOIP_MODE = (1 << 9) /* 512 */,
+    MLO_SAP = (1 << 10) /* 1024 */,
   }
   @VintfStability
   parcelable ChipConcurrencyCombinationLimit {
diff --git a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
index d12d26c..4e418d8 100644
--- a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
+++ b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
@@ -87,6 +87,10 @@
          * Chip supports voip mode setting.
          */
         SET_VOIP_MODE = 1 << 9,
+        /**
+         * Chip supports Wi-Fi 7 MLO SoftAp.
+         */
+        MLO_SAP = 1 << 10,
     }
 
     /**
diff --git a/wifi/aidl/default/Android.bp b/wifi/aidl/default/Android.bp
index 3fcb77f..0711bde 100644
--- a/wifi/aidl/default/Android.bp
+++ b/wifi/aidl/default/Android.bp
@@ -106,7 +106,7 @@
         "libwifi-hal",
         "libwifi-system-iface",
         "libxml2",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
     ],
 
     export_include_dirs: ["."],
@@ -138,7 +138,7 @@
         "libwifi-hal",
         "libwifi-system-iface",
         "libxml2",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
     ],
     static_libs: ["android.hardware.wifi-service-lib"],
     init_rc: ["android.hardware.wifi-service.rc"],
@@ -167,7 +167,7 @@
         "libwifi-hal",
         "libwifi-system-iface",
         "libxml2",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
     ],
     static_libs: ["android.hardware.wifi-service-lib"],
     init_rc: ["android.hardware.wifi-service-lazy.rc"],
@@ -199,7 +199,7 @@
     static_libs: [
         "libgmock",
         "libgtest",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "android.hardware.wifi.common-V1-ndk",
         "android.hardware.wifi-service-lib",
     ],
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index d99edaa..0455be7 100644
--- a/wifi/aidl/default/aidl_struct_util.cpp
+++ b/wifi/aidl/default/aidl_struct_util.cpp
@@ -61,6 +61,8 @@
             return IWifiChip::FeatureSetMask::SET_AFC_CHANNEL_ALLOWANCE;
         case WIFI_FEATURE_SET_VOIP_MODE:
             return IWifiChip::FeatureSetMask::SET_VOIP_MODE;
+        case WIFI_FEATURE_MLO_SAP:
+            return IWifiChip::FeatureSetMask::MLO_SAP;
     };
     CHECK(false) << "Unknown legacy feature: " << feature;
     return {};
diff --git a/wifi/aidl/default/android.hardware.wifi-service.xml b/wifi/aidl/default/android.hardware.wifi-service.xml
index 3b68c8e..9bfffb6 100644
--- a/wifi/aidl/default/android.hardware.wifi-service.xml
+++ b/wifi/aidl/default/android.hardware.wifi-service.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
 	<hal format="aidl">
 		<name>android.hardware.wifi</name>
-		<version>2</version>
+		<version>3</version>
 		<fqname>IWifi/default</fqname>
 	</hal>
 </manifest>
diff --git a/wifi/aidl/vts/functional/Android.bp b/wifi/aidl/vts/functional/Android.bp
index 9994d09..66eb970 100644
--- a/wifi/aidl/vts/functional/Android.bp
+++ b/wifi/aidl/vts/functional/Android.bp
@@ -41,7 +41,7 @@
     static_libs: [
         "VtsHalWifiTargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -67,7 +67,7 @@
     static_libs: [
         "VtsHalWifiTargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -93,7 +93,7 @@
     static_libs: [
         "VtsHalWifiTargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -119,7 +119,7 @@
     static_libs: [
         "VtsHalWifiTargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -145,7 +145,7 @@
     static_libs: [
         "VtsHalWifiTargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -170,7 +170,7 @@
     ],
     static_libs: [
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
 }
diff --git a/wifi/hostapd/aidl/vts/functional/Android.bp b/wifi/hostapd/aidl/vts/functional/Android.bp
index bf1b0d0..b1c9c5d 100644
--- a/wifi/hostapd/aidl/vts/functional/Android.bp
+++ b/wifi/hostapd/aidl/vts/functional/Android.bp
@@ -38,7 +38,7 @@
         "android.hardware.wifi@1.5",
         "android.hardware.wifi@1.6",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system",
         "libwifi-system-iface",
         "VtsHalWifiTargetTestUtil",
diff --git a/wifi/legacy_headers/include/hardware_legacy/wifi_hal.h b/wifi/legacy_headers/include/hardware_legacy/wifi_hal.h
index 9baa2c7..c68cdf6 100644
--- a/wifi/legacy_headers/include/hardware_legacy/wifi_hal.h
+++ b/wifi/legacy_headers/include/hardware_legacy/wifi_hal.h
@@ -494,6 +494,7 @@
 #define WIFI_FEATURE_ROAMING_MODE_CONTROL   (uint64_t)0x800000000 // Support for configuring roaming mode
 #define WIFI_FEATURE_SET_VOIP_MODE          (uint64_t)0x1000000000 // Support Voip mode setting
 #define WIFI_FEATURE_CACHED_SCAN_RESULTS    (uint64_t)0x2000000000 // Support cached scan result report
+#define WIFI_FEATURE_MLO_SAP (uint64_t)0x4000000000                // Support MLO SoftAp
 // Add more features here
 
 #define IS_MASK_SET(mask, flags)        (((flags) & (mask)) == (mask))
diff --git a/wifi/supplicant/aidl/vts/functional/Android.bp b/wifi/supplicant/aidl/vts/functional/Android.bp
index 4ffec3f..8bfe805 100644
--- a/wifi/supplicant/aidl/vts/functional/Android.bp
+++ b/wifi/supplicant/aidl/vts/functional/Android.bp
@@ -53,7 +53,7 @@
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [
@@ -91,7 +91,7 @@
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [
@@ -129,7 +129,7 @@
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
         "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [