diff --git a/media/codec2/components/hevc/C2SoftHevcEnc.cpp b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
index b7a5686..4f5caec 100644
--- a/media/codec2/components/hevc/C2SoftHevcEnc.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
@@ -123,7 +123,7 @@
         // matches size limits in codec library
         addParameter(
             DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE)
-                .withDefault(new C2StreamPictureSizeInfo::input(0u, 320, 240))
+                .withDefault(new C2StreamPictureSizeInfo::input(0u, 64, 64))
                 .withFields({
                     C2F(mSize, width).inRange(2, 1920, 2),
                     C2F(mSize, height).inRange(2, 1088, 2),
@@ -133,7 +133,7 @@
 
         addParameter(
             DefineParam(mFrameRate, C2_PARAMKEY_FRAME_RATE)
-                .withDefault(new C2StreamFrameRateInfo::output(0u, 30.))
+                .withDefault(new C2StreamFrameRateInfo::output(0u, 1.))
                 .withFields({C2F(mFrameRate, value).greaterThan(0.)})
                 .withSetter(
                     Setter<decltype(*mFrameRate)>::StrictValueWithNoDeps)
diff --git a/media/libaaudio/TEST_MAPPING b/media/libaaudio/TEST_MAPPING
new file mode 100644
index 0000000..1b7c714
--- /dev/null
+++ b/media/libaaudio/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
+    }
+  ]
+}
diff --git a/media/libaudioclient/TEST_MAPPING b/media/libaudioclient/TEST_MAPPING
index d8c18c0..4bf34b7 100644
--- a/media/libaudioclient/TEST_MAPPING
+++ b/media/libaudioclient/TEST_MAPPING
@@ -1,7 +1,17 @@
 {
   "presubmit": [
     {
-       "name": "audio_aidl_conversion_tests"
+      "name": "audio_aidl_conversion_tests"
+    }
+  ],
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
     }
   ]
 }
diff --git a/media/libaudiofoundation/TEST_MAPPING b/media/libaudiofoundation/TEST_MAPPING
index f6d249a..a0876f9 100644
--- a/media/libaudiofoundation/TEST_MAPPING
+++ b/media/libaudiofoundation/TEST_MAPPING
@@ -1,7 +1,17 @@
 {
   "presubmit": [
     {
-       "name": "audiofoundation_parcelable_test"
+      "name": "audiofoundation_parcelable_test"
+    }
+  ],
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
     }
   ]
 }
diff --git a/media/libaudiohal/TEST_MAPPING b/media/libaudiohal/TEST_MAPPING
new file mode 100644
index 0000000..1b7c714
--- /dev/null
+++ b/media/libaudiohal/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
+    }
+  ]
+}
diff --git a/media/libaudiohal/impl/Android.bp b/media/libaudiohal/impl/Android.bp
index dd435fe..4002fbf 100644
--- a/media/libaudiohal/impl/Android.bp
+++ b/media/libaudiohal/impl/Android.bp
@@ -143,8 +143,9 @@
         ":audio_core_hal_client_sources",
         ":audio_effect_hal_client_sources",
     ],
-    shared_libs: [
+    static_libs: [
         "android.hardware.audio.common@7.0",
+        "android.hardware.audio.common@7.0-enums",
         "android.hardware.audio.common@7.0-util",
         "android.hardware.audio.effect@7.0",
         "android.hardware.audio.effect@7.0-util",
@@ -164,8 +165,9 @@
     srcs: [
         ":audio_core_hal_client_sources",
     ],
-    shared_libs: [
+    static_libs: [
         "android.hardware.audio.common@7.0",
+        "android.hardware.audio.common@7.1-enums",
         "android.hardware.audio.common@7.1-util",
         "android.hardware.audio@7.0",
         "android.hardware.audio@7.1",
diff --git a/media/libaudioprocessing/TEST_MAPPING b/media/libaudioprocessing/TEST_MAPPING
new file mode 100644
index 0000000..1b7c714
--- /dev/null
+++ b/media/libaudioprocessing/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
+    }
+  ]
+}
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 45d0ae7..50a3f0d 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -2151,7 +2151,7 @@
                       bool reverse) {
     AString mediaType;
     if (!format->findString("mime", &mediaType)) {
-        ALOGW("mapFormat: no mediaType information");
+        ALOGV("mapFormat: no mediaType information");
         return;
     }
     ALOGV("mapFormat: codec %s mediatype %s kind %s reverse %d", componentName.c_str(),
diff --git a/services/audioflinger/TEST_MAPPING b/services/audioflinger/TEST_MAPPING
new file mode 100644
index 0000000..1b7c714
--- /dev/null
+++ b/services/audioflinger/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
+    }
+  ]
+}
diff --git a/services/audiopolicy/TEST_MAPPING b/services/audiopolicy/TEST_MAPPING
index 9b4cc8a..e169357 100644
--- a/services/audiopolicy/TEST_MAPPING
+++ b/services/audiopolicy/TEST_MAPPING
@@ -12,5 +12,15 @@
         }
       ]
     }
+  ],
+  "postsubmit": [
+    {
+      "name": "CtsNativeMediaAAudioTestCases",
+      "options" : [
+        {
+          "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
+        }
+      ]
+    }
   ]
 }
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index fcef136..e45de32 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -935,6 +935,32 @@
     ALOGV("setSystemProperty() property %s, value %s", property, value);
 }
 
+// Find an MSD output profile compatible with the parameters passed.
+// When "directOnly" is set, restrict search to profiles for direct outputs.
+sp<IOProfile> AudioPolicyManager::getMsdProfileForOutput(
+                                                   const DeviceVector& devices,
+                                                   uint32_t samplingRate,
+                                                   audio_format_t format,
+                                                   audio_channel_mask_t channelMask,
+                                                   audio_output_flags_t flags,
+                                                   bool directOnly)
+{
+    flags = getRelevantFlags(flags, directOnly);
+
+    sp<HwModule> msdModule = mHwModules.getModuleFromName(AUDIO_HARDWARE_MODULE_ID_MSD);
+    if (msdModule != nullptr) {
+        // for the msd module check if there are patches to the output devices
+        if (msdHasPatchesToAllDevices(devices.toTypeAddrVector())) {
+            HwModuleCollection modules;
+            modules.add(msdModule);
+            return searchCompatibleProfileHwModules(
+                    modules, getMsdAudioOutDevices(), samplingRate, format, channelMask,
+                    flags, directOnly);
+        }
+    }
+    return nullptr;
+}
+
 // Find an output profile compatible with the parameters passed. When "directOnly" is set, restrict
 // search to profiles for direct outputs.
 sp<IOProfile> AudioPolicyManager::getProfileForOutput(
@@ -945,45 +971,65 @@
                                                    audio_output_flags_t flags,
                                                    bool directOnly)
 {
+    flags = getRelevantFlags(flags, directOnly);
+
+    return searchCompatibleProfileHwModules(
+            mHwModules, devices, samplingRate, format, channelMask, flags, directOnly);
+}
+
+audio_output_flags_t AudioPolicyManager::getRelevantFlags (
+                                            audio_output_flags_t flags, bool directOnly) {
     if (directOnly) {
-        // only retain flags that will drive the direct output profile selection
-        // if explicitly requested
-        static const uint32_t kRelevantFlags =
+         // only retain flags that will drive the direct output profile selection
+         // if explicitly requested
+         static const uint32_t kRelevantFlags =
                 (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD |
-                 AUDIO_OUTPUT_FLAG_VOIP_RX | AUDIO_OUTPUT_FLAG_MMAP_NOIRQ);
-        flags =
-            (audio_output_flags_t)((flags & kRelevantFlags) | AUDIO_OUTPUT_FLAG_DIRECT);
+                AUDIO_OUTPUT_FLAG_VOIP_RX | AUDIO_OUTPUT_FLAG_MMAP_NOIRQ);
+         flags = (audio_output_flags_t)((flags & kRelevantFlags) | AUDIO_OUTPUT_FLAG_DIRECT);
     }
+    return flags;
+}
 
+sp<IOProfile> AudioPolicyManager::searchCompatibleProfileHwModules (
+                                        const HwModuleCollection& hwModules,
+                                        const DeviceVector& devices,
+                                        uint32_t samplingRate,
+                                        audio_format_t format,
+                                        audio_channel_mask_t channelMask,
+                                        audio_output_flags_t flags,
+                                        bool directOnly) {
     sp<IOProfile> profile;
-
-    for (const auto& hwModule : mHwModules) {
+    for (const auto& hwModule : hwModules) {
         for (const auto& curProfile : hwModule->getOutputProfiles()) {
-            if (!curProfile->isCompatibleProfile(devices,
-                    samplingRate, NULL /*updatedSamplingRate*/,
-                    format, NULL /*updatedFormat*/,
-                    channelMask, NULL /*updatedChannelMask*/,
-                    flags)) {
+             if (!curProfile->isCompatibleProfile(devices,
+                     samplingRate, NULL /*updatedSamplingRate*/,
+                     format, NULL /*updatedFormat*/,
+                     channelMask, NULL /*updatedChannelMask*/,
+                     flags)) {
+                 continue;
+             }
+             // reject profiles not corresponding to a device currently available
+             if (!mAvailableOutputDevices.containsAtLeastOne(curProfile->getSupportedDevices())) {
+                 continue;
+             }
+             // reject profiles if connected device does not support codec
+             if (!curProfile->devicesSupportEncodedFormats(devices.types())) {
+                 continue;
+             }
+             if (!directOnly) {
+                return curProfile;
+             }
+
+             // when searching for direct outputs, if several profiles are compatible, give priority
+             // to one with offload capability
+             if (profile != 0 && 
+                 ((curProfile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0)) {
                 continue;
-            }
-            // reject profiles not corresponding to a device currently available
-            if (!mAvailableOutputDevices.containsAtLeastOne(curProfile->getSupportedDevices())) {
-                continue;
-            }
-            // reject profiles if connected device does not support codec
-            if (!curProfile->devicesSupportEncodedFormats(devices.types())) {
-                continue;
-            }
-            if (!directOnly) return curProfile;
-            // when searching for direct outputs, if several profiles are compatible, give priority
-            // to one with offload capability
-            if (profile != 0 && ((curProfile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0)) {
-                continue;
-            }
-            profile = curProfile;
-            if ((profile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
-                break;
-            }
+             }
+             profile = curProfile;
+             if ((profile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+                 break;
+             }
         }
     }
     return profile;
@@ -3820,7 +3866,22 @@
         __FUNCTION__, profile != 0 ? "" : "NOT ",
         (profile != 0 ? profile->getTagName().c_str() : "null"),
         config.sample_rate, config.format, config.channel_mask, output_flags);
-    return (profile != 0);
+
+    // also try the MSD module if compatible profile not found
+    if (profile == nullptr) {
+        profile = getMsdProfileForOutput(outputDevices,
+                                              config.sample_rate,
+                                              config.format,
+                                              config.channel_mask,
+                                              output_flags,
+                                              true /* directOnly */);
+        ALOGV("%s() MSD profile %sfound with name: %s, "
+            "sample rate: %u, format: 0x%x, channel_mask: 0x%x, output flags: 0x%x",
+            __FUNCTION__, profile != 0 ? "" : "NOT ",
+            (profile != 0 ? profile->getTagName().c_str() : "null"),
+            config.sample_rate, config.format, config.channel_mask, output_flags);
+    }
+    return (profile != nullptr);
 }
 
 bool AudioPolicyManager::isOffloadPossible(const audio_offload_info_t &offloadInfo,
@@ -3901,8 +3962,16 @@
     }
     flags = (audio_output_flags_t)((flags & relevantFlags) | AUDIO_OUTPUT_FLAG_DIRECT);
 
-    DeviceVector outputDevices = mEngine->getOutputDevicesForAttributes(*attr);
+    DeviceVector engineOutputDevices = mEngine->getOutputDevicesForAttributes(*attr);
     for (const auto& hwModule : mHwModules) {
+        DeviceVector outputDevices = engineOutputDevices;
+        // the MSD module checks for different conditions and output devices
+        if (strcmp(hwModule->getName(), AUDIO_HARDWARE_MODULE_ID_MSD) == 0) {
+            if (!msdHasPatchesToAllDevices(engineOutputDevices.toTypeAddrVector())) {
+                continue;
+            }
+            outputDevices = getMsdAudioOutDevices();
+        }
         for (const auto& curProfile : hwModule->getOutputProfiles()) {
             if (!curProfile->isCompatibleProfile(outputDevices,
                     config->sample_rate, nullptr /*updatedSamplingRate*/,
@@ -3929,11 +3998,10 @@
                             ~AUDIO_DIRECT_OFFLOAD_SUPPORTED) |
                             AUDIO_DIRECT_OFFLOAD_GAPLESS_SUPPORTED);
                 } else {
-                    directMode = (audio_direct_mode_t)(directMode |AUDIO_DIRECT_OFFLOAD_SUPPORTED);
+                    directMode = (audio_direct_mode_t)(directMode | AUDIO_DIRECT_OFFLOAD_SUPPORTED);
                 }
             } else {
-                directMode = (audio_direct_mode_t) (directMode |
-                                                    AUDIO_DIRECT_BITSTREAM_SUPPORTED);
+                directMode = (audio_direct_mode_t) (directMode | AUDIO_DIRECT_BITSTREAM_SUPPORTED);
             }
         }
     }
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 6f8b897..68ae8cb 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -768,6 +768,15 @@
                                           audio_channel_mask_t channelMask,
                                           audio_output_flags_t flags,
                                           bool directOnly);
+        /**
+        * Same as getProfileForOutput, but it looks for an MSD profile
+        */
+        sp<IOProfile> getMsdProfileForOutput(const DeviceVector &devices,
+                                           uint32_t samplingRate,
+                                           audio_format_t format,
+                                           audio_channel_mask_t channelMask,
+                                           audio_output_flags_t flags,
+                                           bool directOnly);
 
         audio_io_handle_t selectOutputForMusicEffects();
 
@@ -1201,6 +1210,21 @@
         // without duplicating them if already present
         void addPortProfilesToVector(sp<IOProfile> outputProfile,
                                     AudioProfileVector& audioProfilesVector);
+
+        // Searches for a compatible profile with the sample rate, audio format and channel mask
+        // in the list of passed HwModule(s).
+        // returns a compatible profile if found, nullptr otherwise
+        sp<IOProfile> searchCompatibleProfileHwModules (
+                                            const HwModuleCollection& hwModules,
+                                            const DeviceVector& devices,
+                                            uint32_t samplingRate,
+                                            audio_format_t format,
+                                            audio_channel_mask_t channelMask,
+                                            audio_output_flags_t flags,
+                                            bool directOnly);
+
+        // Filters only the relevant flags for getProfileForOutput
+        audio_output_flags_t getRelevantFlags (audio_output_flags_t flags, bool directOnly);
 };
 
 };
diff --git a/services/audiopolicy/service/Spatializer.cpp b/services/audiopolicy/service/Spatializer.cpp
index d9e89aa..579b852 100644
--- a/services/audiopolicy/service/Spatializer.cpp
+++ b/services/audiopolicy/service/Spatializer.cpp
@@ -300,7 +300,7 @@
         if (levelChanged && mEngine != nullptr) {
             setEffectParameter_l(SPATIALIZER_PARAM_LEVEL, std::vector<SpatializationLevel>{level});
         }
-        checkHeadSensor_l();
+        checkSensorsState_l();
     }
 
     if (levelChanged) {
@@ -375,7 +375,7 @@
 
     if (mPoseController != nullptr) {
         mPoseController->setDesiredMode(mDesiredHeadTrackingMode);
-        checkHeadSensor_l();
+        checkSensorsState_l();
     }
 
     return Status::ok();
@@ -449,9 +449,7 @@
     }
     std::lock_guard lock(mLock);
     mHeadSensor = sensorHandle;
-    if (mPoseController != nullptr) {
-        checkHeadSensor_l();
-    }
+    checkSensorsState_l();
     return Status::ok();
 }
 
@@ -462,9 +460,7 @@
     }
     std::lock_guard lock(mLock);
     mScreenSensor = sensorHandle;
-    if (mPoseController != nullptr) {
-        mPoseController->setScreenSensor(mScreenSensor);
-    }
+    checkSensorsState_l();
     return Status::ok();
 }
 
@@ -669,8 +665,7 @@
 
             mPoseController->setDesiredMode(mDesiredHeadTrackingMode);
             mNumActiveTracks = numActiveTracks;
-            checkHeadSensor_l();
-            mPoseController->setScreenSensor(mScreenSensor);
+            checkSensorsState_l();
             mPoseController->setDisplayOrientation(mDisplayOrientation);
             poseController = mPoseController;
         }
@@ -715,17 +710,19 @@
 void Spatializer::updateActiveTracks(size_t numActiveTracks) {
     std::lock_guard lock(mLock);
     mNumActiveTracks = numActiveTracks;
-    checkHeadSensor_l();
+    checkSensorsState_l();
 }
 
-void Spatializer::checkHeadSensor_l() {
+void Spatializer::checkSensorsState_l() {
     if (mSupportsHeadTracking && mPoseController != nullptr) {
-        if(mNumActiveTracks > 0 && mLevel != SpatializationLevel::NONE
+        if (mNumActiveTracks > 0 && mLevel != SpatializationLevel::NONE
             && mDesiredHeadTrackingMode != HeadTrackingMode::STATIC
             && mHeadSensor != SpatializerPoseController::INVALID_SENSOR) {
             mPoseController->setHeadSensor(mHeadSensor);
+            mPoseController->setScreenSensor(mScreenSensor);
         } else {
             mPoseController->setHeadSensor(SpatializerPoseController::INVALID_SENSOR);
+            mPoseController->setScreenSensor(SpatializerPoseController::INVALID_SENSOR);
         }
     }
 }
@@ -746,11 +743,11 @@
     switch (event) {
         case AudioEffect::EVENT_FRAMES_PROCESSED: {
             int frames = info == nullptr ? 0 : *(int*)info;
-            ALOGD("%s frames processed %d for me %p", __func__, frames, me);
+            ALOGV("%s frames processed %d for me %p", __func__, frames, me);
             me->postFramesProcessedMsg(frames);
         } break;
         default:
-            ALOGD("%s event %d", __func__, event);
+            ALOGV("%s event %d", __func__, event);
             break;
     }
 }
diff --git a/services/audiopolicy/service/Spatializer.h b/services/audiopolicy/service/Spatializer.h
index 4ce99d8..1382124 100644
--- a/services/audiopolicy/service/Spatializer.h
+++ b/services/audiopolicy/service/Spatializer.h
@@ -276,7 +276,12 @@
 
     void postFramesProcessedMsg(int frames);
 
-    void checkHeadSensor_l() REQUIRES(mLock);
+    /**
+     * Checks if head and screen sensors must be actively monitored based on
+     * spatializer state and playback activity and configures the pose controller
+     * accordingly.
+     */
+    void checkSensorsState_l() REQUIRES(mLock);
 
     /** Effect engine descriptor */
     const effect_descriptor_t mEngineDescriptor;
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
index 551f5e9..da42ab4 100644
--- a/services/audiopolicy/tests/audiopolicymanager_tests.cpp
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -699,6 +699,158 @@
     ASSERT_EQ(countDirectProfilesPrimary, getDirectProfilesForAttributes(attr).size());
 }
 
+TEST_P(AudioPolicyManagerTestMsd, IsDirectPlaybackSupportedWithMsd) {
+    const audio_attributes_t attr = {
+        AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+        AUDIO_SOURCE_DEFAULT, AUDIO_FLAG_NONE, ""};
+
+    audio_config_base_t directConfig = AUDIO_CONFIG_BASE_INITIALIZER;
+    directConfig.format = AUDIO_FORMAT_DTS;
+    directConfig.sample_rate = 48000;
+    directConfig.channel_mask = AUDIO_CHANNEL_OUT_5POINT1;
+
+    audio_config_base_t nonDirectConfig = AUDIO_CONFIG_BASE_INITIALIZER;
+    nonDirectConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    nonDirectConfig.sample_rate = 48000;
+    nonDirectConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_base_t nonExistentConfig = AUDIO_CONFIG_BASE_INITIALIZER;
+    nonExistentConfig.format = AUDIO_FORMAT_E_AC3;
+    nonExistentConfig.sample_rate = 48000;
+    nonExistentConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_base_t msdDirectConfig1 = AUDIO_CONFIG_BASE_INITIALIZER;
+    msdDirectConfig1.format = AUDIO_FORMAT_AC3;
+    msdDirectConfig1.sample_rate = 48000;
+    msdDirectConfig1.channel_mask = AUDIO_CHANNEL_OUT_5POINT1;
+
+    audio_config_base_t msdDirectConfig2 = AUDIO_CONFIG_BASE_INITIALIZER;
+    msdDirectConfig2.format = AUDIO_FORMAT_IEC60958;
+    msdDirectConfig2.sample_rate = 48000;
+    msdDirectConfig2.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_base_t msdNonDirectConfig = AUDIO_CONFIG_BASE_INITIALIZER;
+    msdNonDirectConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    msdNonDirectConfig.sample_rate = 96000;
+    msdNonDirectConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    ASSERT_TRUE(mManager->isDirectOutputSupported(directConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonDirectConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonExistentConfig, attr));
+    // before setting MSD patches the direct MSD configs return false
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdDirectConfig1, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdDirectConfig2, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdNonDirectConfig, attr));
+
+    DeviceVector outputDevices = mManager->getAvailableOutputDevices();
+    // Remove MSD output device to avoid patching to itself
+    outputDevices.remove(mMsdOutputDevice);
+    mManager->setMsdOutputPatches(&outputDevices);
+
+    ASSERT_TRUE(mManager->isDirectOutputSupported(directConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonDirectConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonExistentConfig, attr));
+    // after setting MSD patches the direct MSD configs return true
+    ASSERT_TRUE(mManager->isDirectOutputSupported(msdDirectConfig1, attr));
+    ASSERT_TRUE(mManager->isDirectOutputSupported(msdDirectConfig2, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdNonDirectConfig, attr));
+
+    mManager->releaseMsdOutputPatches(outputDevices);
+
+    ASSERT_TRUE(mManager->isDirectOutputSupported(directConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonDirectConfig, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(nonExistentConfig, attr));
+    // AFTER releasing MSD patches the direct MSD configs return false
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdDirectConfig1, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdDirectConfig2, attr));
+    ASSERT_FALSE(mManager->isDirectOutputSupported(msdNonDirectConfig, attr));
+}
+
+TEST_P(AudioPolicyManagerTestMsd, GetDirectPlaybackSupportWithMsd) {
+    const audio_attributes_t attr = {
+        AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+        AUDIO_SOURCE_DEFAULT, AUDIO_FLAG_NONE, ""};
+
+    audio_config_t directConfig = AUDIO_CONFIG_INITIALIZER;
+    directConfig.format = AUDIO_FORMAT_DTS;
+    directConfig.sample_rate = 48000;
+    directConfig.channel_mask = AUDIO_CHANNEL_OUT_5POINT1;
+
+    audio_config_t nonDirectConfig = AUDIO_CONFIG_INITIALIZER;
+    nonDirectConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    nonDirectConfig.sample_rate = 48000;
+    nonDirectConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_t nonExistentConfig = AUDIO_CONFIG_INITIALIZER;
+    nonExistentConfig.format = AUDIO_FORMAT_E_AC3;
+    nonExistentConfig.sample_rate = 48000;
+    nonExistentConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_t msdDirectConfig1 = AUDIO_CONFIG_INITIALIZER;
+    msdDirectConfig1.format = AUDIO_FORMAT_AC3;
+    msdDirectConfig1.sample_rate = 48000;
+    msdDirectConfig1.channel_mask = AUDIO_CHANNEL_OUT_5POINT1;
+
+    audio_config_t msdDirectConfig2 = AUDIO_CONFIG_INITIALIZER;
+    msdDirectConfig2.format = AUDIO_FORMAT_IEC60958;
+    msdDirectConfig2.sample_rate = 48000;
+    msdDirectConfig2.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    audio_config_t msdNonDirectConfig = AUDIO_CONFIG_INITIALIZER;
+    msdNonDirectConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    msdNonDirectConfig.sample_rate = 96000;
+    msdNonDirectConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+
+    ASSERT_EQ(AUDIO_DIRECT_BITSTREAM_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &directConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonDirectConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonExistentConfig));
+    // before setting MSD patches the direct MSD configs return AUDIO_DIRECT_NOT_SUPPORTED
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig1));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig2));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdNonDirectConfig));
+
+    DeviceVector outputDevices = mManager->getAvailableOutputDevices();
+    // Remove MSD output device to avoid patching to itself
+    outputDevices.remove(mMsdOutputDevice);
+    mManager->setMsdOutputPatches(&outputDevices);
+
+    ASSERT_EQ(AUDIO_DIRECT_BITSTREAM_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &directConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonDirectConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonExistentConfig));
+    // after setting MSD patches the direct MSD configs return values according to their flags
+    ASSERT_EQ(AUDIO_DIRECT_OFFLOAD_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig1));
+    ASSERT_EQ(AUDIO_DIRECT_BITSTREAM_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig2));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdNonDirectConfig));
+
+    mManager->releaseMsdOutputPatches(outputDevices);
+
+    ASSERT_EQ(AUDIO_DIRECT_BITSTREAM_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &directConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonDirectConfig));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &nonExistentConfig));
+    // after releasing MSD patches the direct MSD configs return AUDIO_DIRECT_NOT_SUPPORTED
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig1));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdDirectConfig2));
+    ASSERT_EQ(AUDIO_DIRECT_NOT_SUPPORTED,
+                mManager->getDirectPlaybackSupport(&attr, &msdNonDirectConfig));
+}
+
 class AudioPolicyManagerTestWithConfigurationFile : public AudioPolicyManagerTest {
 protected:
     void SetUpManagerConfig() override;
diff --git a/services/camera/libcameraservice/api2/CompositeStream.h b/services/camera/libcameraservice/api2/CompositeStream.h
index 600bd28..d32b71c 100644
--- a/services/camera/libcameraservice/api2/CompositeStream.h
+++ b/services/camera/libcameraservice/api2/CompositeStream.h
@@ -117,6 +117,41 @@
     // Composite streams should behave accordingly.
     void enableErrorState();
 
+    // Utility class to lock and unlock a GraphicBuffer
+    class GraphicBufferLocker {
+    public:
+        GraphicBufferLocker(sp<GraphicBuffer> buffer) : _buffer(buffer) {}
+
+        status_t lockAsync(void** dstBuffer, int fenceFd) {
+            if (_buffer == nullptr) return BAD_VALUE;
+
+            status_t res = OK;
+            if (!_locked) {
+                status_t res =  _buffer->lockAsync(GRALLOC_USAGE_SW_WRITE_OFTEN,
+                        dstBuffer, fenceFd);
+                if (res == OK) {
+                    _locked = true;
+                }
+            }
+            return res;
+        }
+
+        ~GraphicBufferLocker() {
+            if (_locked && _buffer != nullptr) {
+                auto res = _buffer->unlock();
+                if (res != OK) {
+                    ALOGE("%s: Error trying to unlock buffer: %s (%d)", __FUNCTION__,
+                            strerror(-res), res);
+                }
+            }
+        }
+
+    private:
+        sp<GraphicBuffer> _buffer;
+        bool _locked = false;
+    };
+
+
     wp<CameraDeviceBase>   mDevice;
     wp<camera3::StatusTracker> mStatusTracker;
     wp<hardware::camera2::ICameraDeviceCallbacks> mRemoteCallback;
diff --git a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
index a66a592..aa057c7 100644
--- a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
@@ -297,7 +297,8 @@
     }
 
     sp<GraphicBuffer> gb = GraphicBuffer::from(anb);
-    res = gb->lockAsync(GRALLOC_USAGE_SW_WRITE_OFTEN, &dstBuffer, fenceFd);
+    GraphicBufferLocker gbLocker(gb);
+    res = gbLocker.lockAsync(&dstBuffer, fenceFd);
     if (res != OK) {
         ALOGE("%s: Error trying to lock output buffer fence: %s (%d)", __FUNCTION__,
                 strerror(-res), res);
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
index a73ffb9..6058429 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
@@ -1130,7 +1130,8 @@
     // Copy the content of the file to memory.
     sp<GraphicBuffer> gb = GraphicBuffer::from(inputFrame.anb);
     void* dstBuffer;
-    auto res = gb->lockAsync(GRALLOC_USAGE_SW_WRITE_OFTEN, &dstBuffer, inputFrame.fenceFd);
+    GraphicBufferLocker gbLocker(gb);
+    auto res = gbLocker.lockAsync(&dstBuffer, inputFrame.fenceFd);
     if (res != OK) {
         ALOGE("%s: Error trying to lock output buffer fence: %s (%d)", __FUNCTION__,
                 strerror(-res), res);