diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 4902497..1e6df46 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -303,6 +303,7 @@
         "android.hardware.audio_defaults",
         "latest_android_hardware_audio_common_import_interface",
         "latest_android_media_audio_common_types_import_interface",
+        "latest_android_media_audio_eraser_types_import_interface",
     ],
     srcs: [
         "android/hardware/audio/effect/AcousticEchoCanceler.aidl",
@@ -317,6 +318,7 @@
         "android/hardware/audio/effect/DynamicsProcessing.aidl",
         "android/hardware/audio/effect/EnvironmentalReverb.aidl",
         "android/hardware/audio/effect/Equalizer.aidl",
+        "android/hardware/audio/effect/Eraser.aidl",
         "android/hardware/audio/effect/Flags.aidl",
         "android/hardware/audio/effect/HapticGenerator.aidl",
         "android/hardware/audio/effect/IEffect.aidl",
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Descriptor.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Descriptor.aidl
index 115da1d..36f22ae 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Descriptor.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Descriptor.aidl
@@ -44,6 +44,7 @@
   const String EFFECT_TYPE_UUID_DYNAMICS_PROCESSING = "7261676f-6d75-7369-6364-28e2fd3ac39e";
   const String EFFECT_TYPE_UUID_ENV_REVERB = "c2e5d5f0-94bd-4763-9cac-4e234d06839e";
   const String EFFECT_TYPE_UUID_EQUALIZER = "0bed4300-ddd6-11db-8f34-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_ERASER = "fa81a9ac-588b-11ed-9b6a-0242ac120002";
   const String EFFECT_TYPE_UUID_HAPTIC_GENERATOR = "1411e6d6-aecd-4021-a1cf-a6aceb0d71e5";
   const String EFFECT_TYPE_UUID_LOUDNESS_ENHANCER = "fe3199be-aed0-413f-87bb-11260eb63cf1";
   const String EFFECT_TYPE_UUID_NS = "58b4b260-8e06-11e0-aa8e-0002a5d5c51b";
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Eraser.aidl
similarity index 81%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Eraser.aidl
index a5eda52..5d8abd5 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Eraser.aidl
@@ -31,9 +31,15 @@
 // 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.vibrator;
+package android.hardware.audio.effect;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+union Eraser {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.media.audio.eraser.Capability capability;
+  android.media.audio.eraser.Configuration configuration;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Eraser.Tag commonTag;
+  }
 }
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Parameter.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Parameter.aidl
index ff33c42..40a49de 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Parameter.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Parameter.aidl
@@ -63,6 +63,7 @@
     android.hardware.audio.effect.Volume.Id volumeTag;
     android.hardware.audio.effect.Parameter.Tag commonTag;
     android.hardware.audio.effect.Spatializer.Id spatializerTag;
+    android.hardware.audio.effect.Eraser.Id eraserTag;
   }
   @VintfStability
   parcelable Common {
@@ -95,5 +96,6 @@
     android.hardware.audio.effect.Visualizer visualizer;
     android.hardware.audio.effect.Volume volume;
     android.hardware.audio.effect.Spatializer spatializer;
+    android.hardware.audio.effect.Eraser eraser;
   }
 }
diff --git a/audio/aidl/android/hardware/audio/effect/Descriptor.aidl b/audio/aidl/android/hardware/audio/effect/Descriptor.aidl
index b152f76..62e9bd4 100644
--- a/audio/aidl/android/hardware/audio/effect/Descriptor.aidl
+++ b/audio/aidl/android/hardware/audio/effect/Descriptor.aidl
@@ -70,6 +70,10 @@
      */
     const String EFFECT_TYPE_UUID_EQUALIZER = "0bed4300-ddd6-11db-8f34-0002a5d5c51b";
     /**
+     * UUID for Audio eraser effect type.
+     */
+    const String EFFECT_TYPE_UUID_ERASER = "fa81a9ac-588b-11ed-9b6a-0242ac120002";
+    /**
      * UUID for Haptic Generator type.
      */
     const String EFFECT_TYPE_UUID_HAPTIC_GENERATOR = "1411e6d6-aecd-4021-a1cf-a6aceb0d71e5";
diff --git a/audio/aidl/android/hardware/audio/effect/Eraser.aidl b/audio/aidl/android/hardware/audio/effect/Eraser.aidl
new file mode 100644
index 0000000..990c6c0
--- /dev/null
+++ b/audio/aidl/android/hardware/audio/effect/Eraser.aidl
@@ -0,0 +1,93 @@
+/*
+ * 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 android.hardware.audio.effect;
+
+import android.hardware.audio.effect.VendorExtension;
+import android.media.audio.eraser.Capability;
+import android.media.audio.eraser.Configuration;
+import android.media.audio.eraser.Mode;
+
+/**
+ * The Audio Eraser Effect is an audio effect that combines multiple capabilities to manipulate and
+ * enhance audio streams.
+ *
+ * The Audio Eraser Effect integrates three primary components:
+ *
+ * Sound Separator: Detects and splits the input audio into multiple sound sources.
+ * Sound Classifier: Classifies each separated sound source into predefined categories based on the
+ * AudioSet ontology.
+ * Remixer: Adjusts the gain factor (volume) of each classified sound source according to specified
+ * configurations, then recombines them into a single output audio stream.
+ *
+ * The Audio Eraser Effect operates in different modes, each leveraging a subset of these
+ * components to achieve specific functionalities as defined in `android.media.audio.eraser.Mode`.
+ *
+ * Flow Diagrams for each operation mode as below.
+ *
+ * ERASER:
+ *                                                  +-----------------+
+ *                                              +-->| Sound Classifier|---+
+ *                                              |   +-----------------+   |
+ *                                              |                         |
+ *+----------------+       +----------------+   |   +-----------------+   |   +----------------+
+ *|   Input Audio  |------>| Sound Separator|---+-->| Sound Classifier|---+-->|    Remixer     |
+ *+----------------+       +----------------+   |   +-----------------+   |   +--------+-------+
+ *                                              |                         |            |
+ *                                              |   +-----------------+   |            |
+ *                                              +-->| Sound Classifier|---+            |
+ *                                                  +-----------------+                |
+ *                                                            |                        v
+ *                                                            v               +----------------+
+ *                                               {Classification Metadata}    |  Output Audio  |
+ *                                                                            +----------------+
+ *
+ * CLASSIFIER:
+ *+----------------+       +-----------------+       +-----------------+
+ *|   Input Audio  |------>| Sound Classifier|------>| Original Audio  |
+ *+----------------+       +-----------------+       +-----------------+
+ *                                  |
+ *                                  v
+ *                       {Classification Metadata}
+ *
+ */
+@VintfStability
+union Eraser {
+    /**
+     * Parameter Id with union tag to identify the parameters for getParameter().
+     */
+    @VintfStability
+    union Id {
+        VendorExtension vendorExtensionTag;
+        Eraser.Tag commonTag;
+    }
+
+    /**
+     * Vendor extension parameters which can be customized.
+     */
+    VendorExtension vendor;
+
+    /**
+     * Eraser capability, defines supported input/output data formats, available work modes, and
+     * the specific capabilities of the sound classifier and separator
+     */
+    Capability capability;
+
+    /**
+     * Eraser configuration, contains the list of configurations for the eraser effect.
+     */
+    Configuration configuration;
+}
diff --git a/audio/aidl/android/hardware/audio/effect/Parameter.aidl b/audio/aidl/android/hardware/audio/effect/Parameter.aidl
index 6fd9161..d57e67d 100644
--- a/audio/aidl/android/hardware/audio/effect/Parameter.aidl
+++ b/audio/aidl/android/hardware/audio/effect/Parameter.aidl
@@ -26,6 +26,7 @@
 import android.hardware.audio.effect.DynamicsProcessing;
 import android.hardware.audio.effect.EnvironmentalReverb;
 import android.hardware.audio.effect.Equalizer;
+import android.hardware.audio.effect.Eraser;
 import android.hardware.audio.effect.HapticGenerator;
 import android.hardware.audio.effect.LoudnessEnhancer;
 import android.hardware.audio.effect.NoiseSuppression;
@@ -111,6 +112,10 @@
          * Parameter tag defined for Spatializer parameters.
          */
         Spatializer.Id spatializerTag;
+        /**
+         * Parameter tag defined for eraser parameters.
+         */
+        Eraser.Id eraserTag;
     }
 
     /**
@@ -198,6 +203,8 @@
         Visualizer visualizer;
         Volume volume;
         Spatializer spatializer;
+        // Eraser added at android.hardware.audio.effect.V3
+        Eraser eraser;
     }
     Specific specific;
 
diff --git a/audio/aidl/default/audio_effects_config.xml b/audio/aidl/default/audio_effects_config.xml
index a54f4db..2cef9eb 100644
--- a/audio/aidl/default/audio_effects_config.xml
+++ b/audio/aidl/default/audio_effects_config.xml
@@ -36,6 +36,7 @@
         <library name="downmix" path="libdownmixaidl.so"/>
         <library name="dynamics_processing" path="libdynamicsprocessingaidl.so"/>
         <library name="equalizersw" path="libequalizersw.so"/>
+        <library name="erasersw" path="liberasersw.so"/>
         <library name="haptic_generator" path="libhapticgeneratoraidl.so"/>
         <library name="loudness_enhancer" path="libloudnessenhanceraidl.so"/>
         <library name="nssw" path="libnssw.so"/>
diff --git a/audio/aidl/default/config/audioPolicy/api/current.txt b/audio/aidl/default/config/audioPolicy/api/current.txt
index e57c108..7fce8fb 100644
--- a/audio/aidl/default/config/audioPolicy/api/current.txt
+++ b/audio/aidl/default/config/audioPolicy/api/current.txt
@@ -144,6 +144,7 @@
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_HEARING_AID;
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_IP;
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_LINE;
+    enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_MULTICHANNEL_GROUP;
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_PROXY;
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
     enum_constant public static final android.audio.policy.configuration.AudioDevice AUDIO_DEVICE_OUT_SPDIF;
diff --git a/audio/aidl/default/config/audioPolicy/audio_policy_configuration.xsd b/audio/aidl/default/config/audioPolicy/audio_policy_configuration.xsd
index 108a6a3..1f90313 100644
--- a/audio/aidl/default/config/audioPolicy/audio_policy_configuration.xsd
+++ b/audio/aidl/default/config/audioPolicy/audio_policy_configuration.xsd
@@ -262,6 +262,7 @@
             <xs:enumeration value="AUDIO_DEVICE_OUT_AUX_LINE"/>
             <xs:enumeration value="AUDIO_DEVICE_OUT_SPEAKER_SAFE"/>
             <xs:enumeration value="AUDIO_DEVICE_OUT_IP"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_MULTICHANNEL_GROUP"/>
             <xs:enumeration value="AUDIO_DEVICE_OUT_BUS"/>
             <xs:enumeration value="AUDIO_DEVICE_OUT_PROXY"/>
             <xs:enumeration value="AUDIO_DEVICE_OUT_USB_HEADSET"/>
diff --git a/audio/aidl/default/config/audioPolicy/engine/api/current.txt b/audio/aidl/default/config/audioPolicy/engine/api/current.txt
index 8e0e9a2..1ba91e6 100644
--- a/audio/aidl/default/config/audioPolicy/engine/api/current.txt
+++ b/audio/aidl/default/config/audioPolicy/engine/api/current.txt
@@ -227,6 +227,7 @@
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_NOTIFICATION_EVENT;
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_SAFETY;
+    enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_SPEAKER_CLEANUP;
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_UNKNOWN;
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_VEHICLE_STATUS;
     enum_constant public static final android.audio.policy.engine.configuration.UsageEnumType AUDIO_USAGE_VIRTUAL_SOURCE;
diff --git a/audio/aidl/default/config/audioPolicy/engine/audio_policy_engine_configuration.xsd b/audio/aidl/default/config/audioPolicy/engine/audio_policy_engine_configuration.xsd
index e2508ea..6422277 100644
--- a/audio/aidl/default/config/audioPolicy/engine/audio_policy_engine_configuration.xsd
+++ b/audio/aidl/default/config/audioPolicy/engine/audio_policy_engine_configuration.xsd
@@ -377,6 +377,7 @@
             <xs:enumeration value="AUDIO_USAGE_SAFETY" />
             <xs:enumeration value="AUDIO_USAGE_VEHICLE_STATUS" />
             <xs:enumeration value="AUDIO_USAGE_ANNOUNCEMENT" />
+            <xs:enumeration value="AUDIO_USAGE_SPEAKER_CLEANUP" />
         </xs:restriction>
     </xs:simpleType>
 
diff --git a/audio/aidl/default/eraser/Android.bp b/audio/aidl/default/eraser/Android.bp
new file mode 100644
index 0000000..c495d8e
--- /dev/null
+++ b/audio/aidl/default/eraser/Android.bp
@@ -0,0 +1,40 @@
+/*
+ * 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 {
+    default_team: "trendy_team_android_media_audio_framework",
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_shared {
+    name: "liberasersw",
+    defaults: [
+        "aidlaudioeffectservice_defaults",
+    ],
+    srcs: [
+        "Eraser.cpp",
+        ":effectCommonFile",
+    ],
+    relative_install_path: "soundfx",
+    visibility: [
+        "//hardware/interfaces/audio/aidl/default:__subpackages__",
+    ],
+}
diff --git a/audio/aidl/default/eraser/Eraser.cpp b/audio/aidl/default/eraser/Eraser.cpp
new file mode 100644
index 0000000..157ec79
--- /dev/null
+++ b/audio/aidl/default/eraser/Eraser.cpp
@@ -0,0 +1,187 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "AHAL_Eraser"
+
+#include "Eraser.h"
+
+#include <android-base/logging.h>
+#include <system/audio_effects/effect_uuid.h>
+
+#include <optional>
+
+using aidl::android::hardware::audio::common::getChannelCount;
+using aidl::android::hardware::audio::effect::Descriptor;
+using aidl::android::hardware::audio::effect::EraserSw;
+using aidl::android::hardware::audio::effect::getEffectImplUuidEraserSw;
+using aidl::android::hardware::audio::effect::getEffectTypeUuidEraser;
+using aidl::android::hardware::audio::effect::IEffect;
+using aidl::android::hardware::audio::effect::State;
+using aidl::android::media::audio::common::AudioChannelLayout;
+using aidl::android::media::audio::common::AudioUuid;
+
+extern "C" binder_exception_t createEffect(const AudioUuid* in_impl_uuid,
+                                           std::shared_ptr<IEffect>* instanceSpp) {
+    if (!in_impl_uuid || *in_impl_uuid != getEffectImplUuidEraserSw()) {
+        LOG(ERROR) << __func__ << "uuid not supported";
+        return EX_ILLEGAL_ARGUMENT;
+    }
+    if (!instanceSpp) {
+        LOG(ERROR) << __func__ << " invalid input parameter!";
+        return EX_ILLEGAL_ARGUMENT;
+    }
+
+    *instanceSpp = ndk::SharedRefBase::make<EraserSw>();
+    LOG(DEBUG) << __func__ << " instance " << instanceSpp->get() << " created";
+    return EX_NONE;
+}
+
+extern "C" binder_exception_t queryEffect(const AudioUuid* in_impl_uuid, Descriptor* _aidl_return) {
+    if (!in_impl_uuid || *in_impl_uuid != getEffectImplUuidEraserSw()) {
+        LOG(ERROR) << __func__ << "uuid not supported";
+        return EX_ILLEGAL_ARGUMENT;
+    }
+    *_aidl_return = EraserSw::kDescriptor;
+    return EX_NONE;
+}
+
+namespace aidl::android::hardware::audio::effect {
+
+const std::string EraserSw::kEffectName = "EraserSw";
+const Descriptor EraserSw::kDescriptor = {
+        .common = {.id = {.type = getEffectTypeUuidEraser(), .uuid = getEffectImplUuidEraserSw()},
+                   .flags = {.type = Flags::Type::INSERT,
+                             .insert = Flags::Insert::FIRST,
+                             .hwAcceleratorMode = Flags::HardwareAccelerator::NONE},
+                   .name = EraserSw::kEffectName,
+                   .implementor = "The Android Open Source Project"}};
+
+ndk::ScopedAStatus EraserSw::getDescriptor(Descriptor* _aidl_return) {
+    LOG(DEBUG) << __func__ << kDescriptor.toString();
+    *_aidl_return = kDescriptor;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus EraserSw::setParameterSpecific(const Parameter::Specific& specific) {
+    RETURN_IF(Parameter::Specific::eraser != specific.getTag(), EX_ILLEGAL_ARGUMENT,
+              "EffectNotSupported");
+    RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
+
+    auto& param = specific.get<Parameter::Specific::eraser>();
+    return mContext->setParam(param.getTag(), param);
+}
+
+ndk::ScopedAStatus EraserSw::getParameterSpecific(const Parameter::Id& id,
+                                                  Parameter::Specific* specific) {
+    RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
+
+    auto tag = id.getTag();
+    RETURN_IF(Parameter::Id::eraserTag != tag, EX_ILLEGAL_ARGUMENT, "wrongIdTag");
+    auto eraserId = id.get<Parameter::Id::eraserTag>();
+    auto eraserTag = eraserId.getTag();
+    switch (eraserTag) {
+        case Eraser::Id::commonTag: {
+            auto specificTag = eraserId.get<Eraser::Id::commonTag>();
+            std::optional<Eraser> param = mContext->getParam(specificTag);
+            if (!param.has_value()) {
+                return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                        "EraserTagNotSupported");
+            }
+            specific->set<Parameter::Specific::eraser>(param.value());
+            break;
+        }
+        default: {
+            LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
+            return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                    "EraserTagNotSupported");
+        }
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
+std::shared_ptr<EffectContext> EraserSw::createContext(const Parameter::Common& common) {
+    if (mContext) {
+        LOG(DEBUG) << __func__ << " context already exist";
+    } else {
+        mContext = std::make_shared<EraserSwContext>(1 /* statusFmqDepth */, common);
+    }
+    return mContext;
+}
+
+RetCode EraserSw::releaseContext() {
+    if (mContext) {
+        mContext.reset();
+    }
+    return RetCode::SUCCESS;
+}
+
+EraserSw::~EraserSw() {
+    cleanUp();
+    LOG(DEBUG) << __func__;
+}
+
+// Processing method running in EffectWorker thread.
+IEffect::Status EraserSw::effectProcessImpl(float* in, float* out, int samples) {
+    RETURN_VALUE_IF(!mContext, (IEffect::Status{EX_NULL_POINTER, 0, 0}), "nullContext");
+    return mContext->process(in, out, samples);
+}
+
+EraserSwContext::EraserSwContext(int statusDepth, const Parameter::Common& common)
+    : EffectContext(statusDepth, common) {
+    LOG(DEBUG) << __func__;
+}
+
+EraserSwContext::~EraserSwContext() {
+    LOG(DEBUG) << __func__;
+}
+
+template <typename TAG>
+std::optional<Eraser> EraserSwContext::getParam(TAG tag) {
+    if (mParamsMap.find(tag) != mParamsMap.end()) {
+        return mParamsMap.at(tag);
+    }
+    return std::nullopt;
+}
+
+template <typename TAG>
+ndk::ScopedAStatus EraserSwContext::setParam(TAG tag, Eraser eraser) {
+    mParamsMap[tag] = eraser;
+    return ndk::ScopedAStatus::ok();
+}
+
+IEffect::Status EraserSwContext::process(float* in, float* out, int samples) {
+    LOG(DEBUG) << __func__ << " in " << in << " out " << out << " samples " << samples;
+    IEffect::Status status = {EX_ILLEGAL_ARGUMENT, 0, 0};
+
+    const auto inputChannelCount = getChannelCount(mCommon.input.base.channelMask);
+    const auto outputChannelCount = getChannelCount(mCommon.output.base.channelMask);
+    if (inputChannelCount < outputChannelCount) {
+        LOG(ERROR) << __func__ << " invalid channel count, in: " << inputChannelCount
+                   << " out: " << outputChannelCount;
+        return status;
+    }
+
+    int iFrames = samples / inputChannelCount;
+    for (int i = 0; i < iFrames; i++) {
+        std::memcpy(out, in, outputChannelCount);
+        in += inputChannelCount;
+        out += outputChannelCount;
+    }
+    return {STATUS_OK, static_cast<int32_t>(iFrames * inputChannelCount),
+            static_cast<int32_t>(iFrames * outputChannelCount)};
+}
+
+}  // namespace aidl::android::hardware::audio::effect
diff --git a/audio/aidl/default/eraser/Eraser.h b/audio/aidl/default/eraser/Eraser.h
new file mode 100644
index 0000000..0d4eb8f
--- /dev/null
+++ b/audio/aidl/default/eraser/Eraser.h
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include "effect-impl/EffectContext.h"
+#include "effect-impl/EffectImpl.h"
+
+#include <fmq/AidlMessageQueue.h>
+
+#include <unordered_map>
+#include <vector>
+
+namespace aidl::android::hardware::audio::effect {
+
+class EraserSwContext final : public EffectContext {
+  public:
+    EraserSwContext(int statusDepth, const Parameter::Common& common);
+    ~EraserSwContext() final;
+
+    template <typename TAG>
+    std::optional<Eraser> getParam(TAG tag);
+    template <typename TAG>
+    ndk::ScopedAStatus setParam(TAG tag, Eraser eraser);
+
+    IEffect::Status process(float* in, float* out, int samples);
+
+  private:
+    std::unordered_map<Eraser::Tag, Eraser> mParamsMap;
+};
+
+class EraserSw final : public EffectImpl {
+  public:
+    static const std::string kEffectName;
+    static const Capability kCapability;
+    static const Descriptor kDescriptor;
+    ~EraserSw() final;
+
+    ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) final;
+    ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific)
+            REQUIRES(mImplMutex) final;
+    ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id, Parameter::Specific* specific)
+            REQUIRES(mImplMutex) final;
+
+    std::shared_ptr<EffectContext> createContext(const Parameter::Common& common)
+            REQUIRES(mImplMutex) final;
+    RetCode releaseContext() REQUIRES(mImplMutex) final;
+
+    std::string getEffectName() final { return kEffectName; };
+    IEffect::Status effectProcessImpl(float* in, float* out, int samples)
+            REQUIRES(mImplMutex) final;
+
+  private:
+    static const std::vector<Range::SpatializerRange> kRanges;
+    std::shared_ptr<EraserSwContext> mContext GUARDED_BY(mImplMutex);
+};
+}  // namespace aidl::android::hardware::audio::effect
diff --git a/audio/aidl/vts/Android.bp b/audio/aidl/vts/Android.bp
index 85d400e..b025637 100644
--- a/audio/aidl/vts/Android.bp
+++ b/audio/aidl/vts/Android.bp
@@ -14,6 +14,7 @@
         "latest_android_hardware_audio_common_ndk_static",
         "latest_android_hardware_audio_effect_ndk_static",
         "latest_android_media_audio_common_types_ndk_static",
+        "latest_android_media_audio_eraser_types_ndk_static",
         "use_libaidlvintf_gtest_helper_static",
         "VtsHalTargetTestDefaults",
     ],
@@ -30,6 +31,7 @@
     ],
     header_libs: [
         "libaudioaidl_headers",
+        "libaudioutils_headers",
         "libexpectedutils_headers",
     ],
     cflags: [
diff --git a/automotive/TEST_MAPPING b/automotive/TEST_MAPPING
index 483a85f..2b2f6b0 100644
--- a/automotive/TEST_MAPPING
+++ b/automotive/TEST_MAPPING
@@ -64,7 +64,82 @@
       "name": "CarServiceTelemetryTest"
     },
     {
-      "name": "CarServiceUnitTest"
+      "name": "CarServiceCarUnitTest"
+    },
+    {
+      "name": "CarServiceWifiUnitTest"
+    },
+    {
+      "name": "CarServiceWatchdogUnitTest"
+    },
+    {
+      "name": "CarServiceVmsUnitTest"
+    },
+    {
+      "name": "CarServiceUtilUnitTest"
+    },
+    {
+      "name": "CarServiceUserUnitTest"
+    },
+    {
+      "name": "CarServiceTelemetryUnitTest"
+    },
+    {
+      "name": "CarServiceSystemUiUnitTest"
+    },
+    {
+      "name": "CarServiceSystemInterfaceUnitTest"
+    },
+    {
+      "name": "CarServiceStorageMonitoringUnitTest"
+    },
+    {
+      "name": "CarServiceStatsUnitTest"
+    },
+    {
+      "name": "CarServiceRemoteAccessUnitTest"
+    },
+    {
+      "name": "CarServicePropertyUnitTest"
+    },
+    {
+      "name": "CarServicePowerUnitTest"
+    },
+    {
+      "name": "CarServicePmUnitTest"
+    },
+    {
+      "name": "CarServiceOsUnitTest"
+    },
+    {
+      "name": "CarServiceOemUnitTest"
+    },
+    {
+      "name": "CarServiceOccupantConnectionUnitTest"
+    },
+    {
+      "name": "CarServiceHalUnitTest"
+    },
+    {
+      "name": "CarServiceGarageModeUnitTest"
+    },
+    {
+      "name": "CarServiceEvsUnitTest"
+    },
+    {
+      "name": "CarServiceClusterUnitTest"
+    },
+    {
+      "name": "CarServiceBluetoothUnitTest"
+    },
+    {
+      "name": "CarServiceAudioUnitTest"
+    },
+    {
+      "name": "CarServiceAmUnitTest"
+    },
+    {
+      "name": "CarServiceAdminUnitTest"
     },
     {
       "name": "CarServiceVmsTest"
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl
similarity index 83%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl
index a5eda52..2685f58 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioDeviceConfiguration {
+  android.hardware.automotive.audiocontrol.RoutingDeviceConfiguration routingConfig;
+  boolean useCoreAudioVolume;
+  boolean useHalDuckingSignals;
+  boolean useCarVolumeGroupMuting;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl
similarity index 62%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl
index a5eda52..0a3c677 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl
@@ -31,9 +31,20 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioFadeConfiguration {
+  String name;
+  android.hardware.automotive.audiocontrol.FadeState fadeState;
+  long fadeInDurationMs = DEFAULT_FADE_IN_DURATION_MS /* 1000 */;
+  long fadeOutDurationMs = DEFAULT_FADE_OUT_DURATION_MS /* 2000 */;
+  long fadeInDelayedForOffendersMs = DEFAULT_DELAY_FADE_IN_OFFENDERS_MS /* 2000 */;
+  android.media.audio.common.AudioUsage[] fadeableUsages;
+  @nullable android.media.audio.common.AudioContentType[] unfadeableContentTypes;
+  List<android.media.audio.common.AudioAttributes> unfadableAudioAttributes;
+  List<android.hardware.automotive.audiocontrol.FadeConfiguration> fadeOutConfigurations;
+  List<android.hardware.automotive.audiocontrol.FadeConfiguration> fadeInConfigurations;
+  const long DEFAULT_FADE_IN_DURATION_MS = 1000;
+  const long DEFAULT_FADE_OUT_DURATION_MS = 2000;
+  const long DEFAULT_DELAY_FADE_IN_OFFENDERS_MS = 2000;
 }
diff --git a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFocusChange.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFocusChange.aidl
index 58a3667..8eab521 100644
--- a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFocusChange.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioFocusChange.aidl
@@ -39,7 +39,7 @@
   GAIN_TRANSIENT = 2,
   GAIN_TRANSIENT_MAY_DUCK = 3,
   GAIN_TRANSIENT_EXCLUSIVE = 4,
-  LOSS = -1,
-  LOSS_TRANSIENT = -2,
-  LOSS_TRANSIENT_CAN_DUCK = -3,
+  LOSS = ((-1) * GAIN) /* -1 */,
+  LOSS_TRANSIENT = ((-1) * GAIN_TRANSIENT) /* -2 */,
+  LOSS_TRANSIENT_CAN_DUCK = ((-1) * GAIN_TRANSIENT_MAY_DUCK) /* -3 */,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZone.aidl
similarity index 76%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZone.aidl
index a5eda52..2cb1760 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZone.aidl
@@ -31,9 +31,15 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioZone {
+  String name;
+  int id;
+  int occupantZoneId = UNASSIGNED_OCCUPANT /* -1 */;
+  android.hardware.automotive.audiocontrol.AudioZoneContext audioZoneContext;
+  List<android.hardware.automotive.audiocontrol.AudioZoneConfig> audioZoneConfigs;
+  List<android.media.audio.common.AudioPort> inputAudioDevices;
+  const int PRIMARY_AUDIO_ZONE = 0;
+  const int UNASSIGNED_OCCUPANT = (-1) /* -1 */;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl
similarity index 82%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl
index a5eda52..3fd37bc 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioZoneConfig {
+  String name;
+  boolean isDefault;
+  List<android.hardware.automotive.audiocontrol.VolumeGroupConfig> volumeGroups;
+  @nullable android.hardware.automotive.audiocontrol.AudioZoneFadeConfiguration fadeConfiguration;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl
similarity index 87%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl
index a5eda52..0f8b946 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl
@@ -31,9 +31,8 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioZoneContext {
+  List<android.hardware.automotive.audiocontrol.AudioZoneContextInfo> audioContextInfos;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl
similarity index 83%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl
index a5eda52..01ab1be 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioZoneContextInfo {
+  String name;
+  int id = UNASSIGNED_CONTEXT_ID /* -1 */;
+  List<android.media.audio.common.AudioAttributes> audioAttributes;
+  const int UNASSIGNED_CONTEXT_ID = (-1) /* -1 */;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl
similarity index 82%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl
index a5eda52..f3f32bf 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioZoneFadeConfiguration {
+  android.hardware.automotive.audiocontrol.AudioFadeConfiguration defaultConfiguration;
+  List<android.hardware.automotive.audiocontrol.TransientFadeConfigurationEntry> transientConfiguration;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl
index a5eda52..923b0bd 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable DeviceToContextEntry {
+  List<String> contextNames;
+  android.media.audio.common.AudioPort device;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl
index a5eda52..2c978e7 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl
@@ -31,9 +31,14 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable FadeConfiguration {
+  long fadeDurationMillis;
+  android.hardware.automotive.audiocontrol.FadeConfiguration.AudioAttributesOrUsage audioAttributesOrUsage;
+  @JavaDerive(equals=true, toString=true) @VintfStability
+  union AudioAttributesOrUsage {
+    android.media.audio.common.AudioAttributes fadeAttribute;
+    android.media.audio.common.AudioUsage usage;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeState.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeState.aidl
index a5eda52..9b25dfb 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/FadeState.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum FadeState {
+  FADE_STATE_DISABLED,
+  FADE_STATE_ENABLED_DEFAULT,
 }
diff --git a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/IAudioControl.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/IAudioControl.aidl
index ffd575d..fe39f92 100644
--- a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/IAudioControl.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/IAudioControl.aidl
@@ -12,6 +12,34 @@
  * 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.
+ *//**
+ * Important note on Metadata:
+ * Metadata qualifies a playback track for an output stream.
+ * This is highly closed to {@link android.media.AudioAttributes}.
+ * It allows to identify the audio stream rendered / requesting / abandonning the focus.
+ *
+ * AudioControl 1.0 was limited to identification through {@code AttributeUsage} listed as
+ * {@code audioUsage} in audio_policy_configuration.xsd.
+ *
+ * Any new OEM needs would not be possible without extension.
+ *
+ * Relying on {@link android.hardware.automotive.audiocontrol.PlaybackTrackMetadata} allows
+ * to use a combination of {@code AttributeUsage}, {@code AttributeContentType} and
+ * {@code AttributeTags} to identify the use case / routing thanks to
+ * {@link android.media.audiopolicy.AudioProductStrategy}.
+ * The belonging to a strategy is deduced by an AOSP logic (in sync at native and java layer).
+ *
+ * IMPORTANT NOTE ON TAGS:
+ * To limit the possibilies and prevent from confusion, we expect the String to follow
+ * a given formalism that will be enforced.
+ *
+ * 1 / By convention, tags shall be a "key=value" pair.
+ * Vendor must namespace their tag's key (for example com.google.strategy=VR) to avoid conflicts.
+ * vendor specific applications and must be prefixed by "VX_". Vendor must
+ *
+ * 2 / Tags reported here shall be the same as the tags used to define a given
+ * {@link android.media.audiopolicy.AudioProductStrategy} and so in
+ * audio_policy_engine_configuration.xml file.
  */
 ///////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
@@ -48,4 +76,7 @@
   oneway void registerGainCallback(in android.hardware.automotive.audiocontrol.IAudioGainCallback callback);
   void setModuleChangeCallback(in android.hardware.automotive.audiocontrol.IModuleChangeCallback callback);
   void clearModuleChangeCallback();
+  android.hardware.automotive.audiocontrol.AudioDeviceConfiguration getAudioDeviceConfiguration();
+  List<android.media.audio.common.AudioPort> getOutputMirroringDevices();
+  List<android.hardware.automotive.audiocontrol.AudioZone> getCarAudioZones();
 }
diff --git a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/Reasons.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/Reasons.aidl
index c1e22d4..8d66985 100644
--- a/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/Reasons.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/Reasons.aidl
@@ -34,14 +34,14 @@
 package android.hardware.automotive.audiocontrol;
 @Backing(type="int") @VintfStability
 enum Reasons {
-  FORCED_MASTER_MUTE = 1,
-  REMOTE_MUTE = 2,
-  TCU_MUTE = 4,
-  ADAS_DUCKING = 8,
-  NAV_DUCKING = 16,
-  PROJECTION_DUCKING = 32,
-  THERMAL_LIMITATION = 64,
-  SUSPEND_EXIT_VOL_LIMITATION = 128,
-  EXTERNAL_AMP_VOL_FEEDBACK = 256,
-  OTHER = -2147483648,
+  FORCED_MASTER_MUTE = 0x1,
+  REMOTE_MUTE = 0x2,
+  TCU_MUTE = 0x4,
+  ADAS_DUCKING = 0x8,
+  NAV_DUCKING = 0x10,
+  PROJECTION_DUCKING = 0x20,
+  THERMAL_LIMITATION = 0x40,
+  SUSPEND_EXIT_VOL_LIMITATION = 0x80,
+  EXTERNAL_AMP_VOL_FEEDBACK = 0x100,
+  OTHER = 0x80000000,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl
similarity index 87%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl
index a5eda52..901078c 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+enum RoutingDeviceConfiguration {
+  DEFAULT_AUDIO_ROUTING,
+  DYNAMIC_AUDIO_ROUTING,
+  CONFIGURABLE_AUDIO_ENGINE_ROUTING,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl
similarity index 84%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl
index a5eda52..72b247b 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable TransientFadeConfigurationEntry {
+  android.media.audio.common.AudioUsage[] transientUsages;
+  android.hardware.automotive.audiocontrol.AudioFadeConfiguration transientFadeConfiguration;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl
similarity index 84%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl
index a5eda52..50b76a1 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VolumeActivationConfiguration {
+  @nullable String name;
+  List<android.hardware.automotive.audiocontrol.VolumeActivationConfigurationEntry> volumeActivationEntries;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl
similarity index 74%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl
index a5eda52..d457e57 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VolumeActivationConfigurationEntry {
+  android.hardware.automotive.audiocontrol.VolumeInvocationType type = android.hardware.automotive.audiocontrol.VolumeInvocationType.ON_PLAYBACK_CHANGED;
+  int maxActivationVolumePercentage = DEFAULT_MAX_ACTIVATION_VALUE /* 100 */;
+  int minActivationVolumePercentage = DEFAULT_MIN_ACTIVATION_VALUE /* 0 */;
+  const int DEFAULT_MAX_ACTIVATION_VALUE = 100;
+  const int DEFAULT_MIN_ACTIVATION_VALUE = 0;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl
similarity index 79%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl
index a5eda52..cc90bbe 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VolumeGroupConfig {
+  String name;
+  int id = UNASSIGNED_ID /* -1 */;
+  List<android.hardware.automotive.audiocontrol.DeviceToContextEntry> carAudioRoutes;
+  @nullable android.hardware.automotive.audiocontrol.VolumeActivationConfiguration activationConfiguration;
+  const int UNASSIGNED_ID = (-1) /* -1 */;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl
index a5eda52..8ce8491 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/automotive/audiocontrol/aidl/aidl_api/android.hardware.automotive.audiocontrol/current/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.automotive.audiocontrol;
+@Backing(type="int") @JavaDerive(toString=true) @VintfStability
+enum VolumeInvocationType {
+  ON_PLAYBACK_CHANGED,
+  ON_SOURCE_CHANGED,
+  ON_BOOT,
 }
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl
new file mode 100644
index 0000000..9b5e724
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.aidl
@@ -0,0 +1,48 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.RoutingDeviceConfiguration;
+
+/**
+ * Use to configure audio configurations at boot up time.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioDeviceConfiguration {
+    /**
+     * Use to configure audio device routing mechanism
+     */
+    RoutingDeviceConfiguration routingConfig;
+
+    /**
+     * Use to configure core audio volume usage in car audio service
+     */
+    boolean useCoreAudioVolume;
+
+    /**
+     * Use to determine if HAL ducking signal should be sent to audio control HAL from car audio
+     * service
+     */
+    boolean useHalDuckingSignals;
+
+    /**
+     * Use to determine if HAL volume signal should be sent to audio control HAL from car audio
+     * service
+     */
+    boolean useCarVolumeGroupMuting;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl
new file mode 100644
index 0000000..d3181da
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioFadeConfiguration.aidl
@@ -0,0 +1,118 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.FadeConfiguration;
+import android.hardware.automotive.audiocontrol.FadeState;
+import android.media.audio.common.AudioAttributes;
+import android.media.audio.common.AudioContentType;
+import android.media.audio.common.AudioUsage;
+
+/**
+ * Encapsulates the audio fade configuration info
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioFadeConfiguration {
+    /**
+     * Default fade in duration
+     */
+    const long DEFAULT_FADE_IN_DURATION_MS = 1000;
+
+    /**
+     * Default fade out duration
+     */
+    const long DEFAULT_FADE_OUT_DURATION_MS = 2000;
+
+    /**
+     * Default delay for fade in offenders
+     */
+    const long DEFAULT_DELAY_FADE_IN_OFFENDERS_MS = 2000;
+
+    /**
+     * Audio configuration name, use for debugging purposes
+     */
+    String name;
+
+    /**
+     * Audio configuration state
+     */
+    FadeState fadeState;
+
+    /**
+     * Fade in duration in milliseconds
+     *
+     * <p>Use to construct the default fade in configuration. This can be overwritten for different
+     * attributes/usages by passing a list of fade-in configuration,
+     * see {@code #fadeInConfigurations}
+     */
+    long fadeInDurationMs = DEFAULT_FADE_IN_DURATION_MS;
+
+    /**
+     * Fade out duration in milliseconds
+     *
+     * <p>Use to construct the default fade out configuration. This can be overwritten for different
+     * attributes/usages by passing a list of fade-out configuration,
+     * see {@code #fadeOutConfigurations}
+     */
+    long fadeOutDurationMs = DEFAULT_FADE_OUT_DURATION_MS;
+
+    /**
+     * Fade in delayed duration for audio focus offender in milliseconds
+     */
+    long fadeInDelayedForOffendersMs = DEFAULT_DELAY_FADE_IN_OFFENDERS_MS;
+
+    /**
+     * List of audio attribute usage that should be faded using the parameters in
+     * this configuration.
+     *
+     *<p>If the list is empty car audio service will overwrite the list for the confgiruation with
+     * default usages, e.g. {AudioUsage#MEDIA, AudioUsage#GAME}
+     */
+    AudioUsage[] fadeableUsages;
+
+    /**
+     * Optional list of audio attribute content types that should not be faded.
+     *
+     **<p>The list can be empty in cases where there are no unfadeable content types.
+     *
+     *<p>If the list is not set car audio service will overwrite the list for the confgiruation
+     * with default content type, e.g. {AudioContentType#SPEECH}.
+     */
+    @nullable AudioContentType[] unfadeableContentTypes;
+
+    /**
+     * List of audio attribute that should not be faded.
+     *
+     *<p>The list can be empty in cases where there are no unfadeable attributes
+     */
+    List<AudioAttributes> unfadableAudioAttributes;
+
+    /**
+     * List of fade out configutions which should apply to this audio fade configurations
+     *
+     *<p>The list can be empty in cases where there are no fade out configurations.
+     */
+    List<FadeConfiguration> fadeOutConfigurations;
+
+    /**
+     * List of fade in configutions which should apply to this audio fade configurations
+     *
+     *<p>The list can be empty in cases where there are no fade out configurations
+     */
+    List<FadeConfiguration> fadeInConfigurations;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZone.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZone.aidl
new file mode 100644
index 0000000..c90bcfd
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZone.aidl
@@ -0,0 +1,74 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.AudioZoneConfig;
+import android.hardware.automotive.audiocontrol.AudioZoneContext;
+import android.media.audio.common.AudioPort;
+
+/**
+ * Encapsulates the audio configurations for each audio zone
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioZone {
+    /**
+     * Value indicating the primary audio zone
+     */
+    const int PRIMARY_AUDIO_ZONE = 0;
+
+    /**
+     * Value indicating the occupant zone is not assigned.
+     */
+    const int UNASSIGNED_OCCUPANT = -1;
+
+    /**
+     * Audio zone name, only use for debug purposes.
+     *
+     * <p>If present it must be non-empty otherwise car audio service will construct a name
+     * based on audio zone id.
+     */
+    String name;
+
+    /**
+     * Audio zone id use to distiguish between the different audio zones for
+     * volume management, fade, and min/max activation management.
+     */
+    int id;
+
+    /**
+     * Occupant zone id that should be mapped to this audio zone.
+     *
+     * <p>For audio zones not mapped to an occupant zone use UNASSIGNED_OCCUPANT
+     */
+    int occupantZoneId = UNASSIGNED_OCCUPANT;
+
+    /**
+     * Car audio context which can be used in the audio zone
+     */
+    AudioZoneContext audioZoneContext;
+
+    /**
+     * List of car audio configurations
+     */
+    List<AudioZoneConfig> audioZoneConfigs;
+
+    /**
+     * List of input audio devices used for this zone
+     */
+    List<AudioPort> inputAudioDevices;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl
new file mode 100644
index 0000000..6822da5
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneConfig.aidl
@@ -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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.AudioZoneFadeConfiguration;
+import android.hardware.automotive.audiocontrol.VolumeGroupConfig;
+
+/**
+ * Encapsulates the audio zone config information
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioZoneConfig {
+    /**
+     * Audio zone config name
+     *
+     * <p>Must be non-empty and unique among the configurations within a zone.
+     */
+    String name;
+
+    /**
+     * Determines if the audio configuration is the default configuration.
+     *
+     * <p>There can only be a single default configuration per zone.
+     */
+    boolean isDefault;
+
+    /**
+     * List car volume group that should be managed within this configuration
+     */
+    List<VolumeGroupConfig> volumeGroups;
+
+    /**
+     * Car audio zone fade configuration
+     */
+    @nullable AudioZoneFadeConfiguration fadeConfiguration;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl
new file mode 100644
index 0000000..390cb09
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContext.aidl
@@ -0,0 +1,34 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.AudioZoneContextInfo;
+
+/**
+ * Encapsulates the list of car audio context info definitions
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioZoneContext {
+    /**
+     * List of car audio context info.
+     *
+     * <p>The list must include all audio attributes usages currently supported so that all audio
+     * attribute usages can be routed for each car audio configuration.
+     */
+    List<AudioZoneContextInfo> audioContextInfos;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl
new file mode 100644
index 0000000..0ca425c
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.aidl
@@ -0,0 +1,54 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.media.audio.common.AudioAttributes;
+
+/**
+ * Encapsulates groups of audio attributes which should be managed together.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioZoneContextInfo {
+    /**
+     * Value indicating the context info id is not assigned.
+     */
+    const int UNASSIGNED_CONTEXT_ID = -1;
+
+    /**
+     * Context name which can be used to map the info to an audio route
+     * management as described in each audio configuration.
+     *
+     * <P>Name must be non-empty and unique among all audio context info within the same
+     * {@link android.hardware.automotive.audiocontrol.AudioZoneContext} container.
+     */
+    String name;
+
+    /**
+     * Used in car audio service to manage the info
+     *
+     * <P>Must be non-negative integer if assigned, or UNASSIGNED_CONTEXT_ID otherwise. If using
+     * configurable audio policy engine audio routing with multi-zone configurations the value must
+     * be assigned.
+     */
+    int id = UNASSIGNED_CONTEXT_ID;
+
+    /**
+     * List of audio attributes that belong to the context
+     */
+    List<AudioAttributes> audioAttributes;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl
new file mode 100644
index 0000000..a604214
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/AudioZoneFadeConfiguration.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.AudioFadeConfiguration;
+import android.hardware.automotive.audiocontrol.TransientFadeConfigurationEntry;
+
+/**
+ * Encapsulates the audio zone fade configuration
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioZoneFadeConfiguration {
+    /**
+     * Defines the default fade configuration
+     */
+    AudioFadeConfiguration defaultConfiguration;
+
+    /**
+     * List of transient fade configurations.
+     *
+     * <p>The list can be empty if the fade configuration for the zone does not have transient fade
+     * configurations.
+     */
+    List<TransientFadeConfigurationEntry> transientConfiguration;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl
new file mode 100644
index 0000000..bcb5ee7
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/DeviceToContextEntry.aidl
@@ -0,0 +1,47 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.media.audio.common.AudioPort;
+
+/**
+ * Encapsulates the audio context that should be route to particular device
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable DeviceToContextEntry {
+    /**
+     * List of audio context names that should be routed to the audio device.
+     *
+     * <p>The names must match a {@link AudioZoneContextInfo#name} in the corresponding
+     * {@link AudioZone#audioZoneContext).
+     *
+     * <p>Within a {@link AudioZoneConfig} a context name must not repeat among the different
+     * {@link VolumeGroupConfig}. The value can repeat among different {@link AudioZoneConfig}
+     * within a {@link AudioZone}.
+     */
+    List<String> contextNames;
+
+    /**
+     * Audio port where contexts should be routed.
+     *
+     * <p>For dynamic devices (OUT_HEADSET, OUT_HEADPHONE, etc.) , the audio device address can be
+     * omitted since the information will be obtained at run time when the device is
+     * connected/enabled.
+     */
+    AudioPort device;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl
new file mode 100644
index 0000000..e700d6c
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeConfiguration.aidl
@@ -0,0 +1,45 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.media.audio.common.AudioAttributes;
+import android.media.audio.common.AudioUsage;
+
+/**
+ * Encapsulates the in/out fade configuration
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable FadeConfiguration {
+    /**
+     * Fade duration in milliseconds
+     */
+    long fadeDurationMillis;
+
+    @JavaDerive(equals=true, toString=true)
+    @VintfStability
+    union AudioAttributesOrUsage {
+        AudioAttributes fadeAttribute;
+        AudioUsage usage;
+    }
+
+    /**
+     * Audio attribute or usage that should be impacted by the fade out duration
+     * {@code #fadeDurationMillis}
+     */
+    AudioAttributesOrUsage audioAttributesOrUsage;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeState.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeState.aidl
new file mode 100644
index 0000000..346caae
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/FadeState.aidl
@@ -0,0 +1,34 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+/**
+ * Encapsulates the audio fade configuration state
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum FadeState {
+    /**
+     * Fade configuration should be disabled
+     */
+    FADE_STATE_DISABLED,
+    /**
+     * Fade configuration should be enabled by default
+     */
+    FADE_STATE_ENABLED_DEFAULT,
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
index 9564efc..1202b4c 100644
--- a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/IAudioControl.aidl
@@ -46,14 +46,17 @@
  * audio_policy_engine_configuration.xml file.
  */
 import android.hardware.audio.common.PlaybackTrackMetadata;
+import android.hardware.automotive.audiocontrol.AudioDeviceConfiguration;
 import android.hardware.automotive.audiocontrol.AudioFocusChange;
 import android.hardware.automotive.audiocontrol.AudioGainConfigInfo;
+import android.hardware.automotive.audiocontrol.AudioZone;
 import android.hardware.automotive.audiocontrol.DuckingInfo;
 import android.hardware.automotive.audiocontrol.IAudioGainCallback;
 import android.hardware.automotive.audiocontrol.IFocusListener;
 import android.hardware.automotive.audiocontrol.IModuleChangeCallback;
 import android.hardware.automotive.audiocontrol.MutingInfo;
 import android.hardware.automotive.audiocontrol.Reasons;
+import android.media.audio.common.AudioPort;
 
 /**
  * Interacts with the car's audio subsystem to manage audio sources and volumes
@@ -206,4 +209,41 @@
      * @throws EX_UNSUPPORTED_OPERATION if dynamic audio configs are not supported.
      */
     void clearModuleChangeCallback();
+
+    /**
+     * Returns the audio device configurations that should be used to configure
+     * the car audio service audio management.
+     *
+     * <p>If this method is not supported, car audio service will attempt to configure the car audio
+     * service properties based on previously supported mechanisms.
+     *
+     * <p>If the returned value contains the
+     * {@link RoutingDeviceConfiguration#DEFAULT_AUDIO_ROUTING} value, the car audio service will
+     * attempt to configure audio routing based on the mechanism previously supported by car audio
+     * service (e.g. car audio configuration file). Otherwise, the {@link #getCarAudioZones()}
+     * API must return valid audio zone(s) configuration(s) for the device.
+     *
+     */
+    AudioDeviceConfiguration getAudioDeviceConfiguration();
+
+    /**
+     * Returns the list of audio devices that can be used for mirroring between different audio
+     * zones.
+     *
+     * @throws EX_UNSUPPORTED_OPERATION if mirroring devices are not supported.
+     */
+    List<AudioPort> getOutputMirroringDevices();
+
+    /**
+     * List of audio zones used to configure car audio service at bootup.
+     *
+     * <p>If the returned value from {@link #getAudioDeviceConfiguration()} contains
+     * {@link RoutingDeviceConfiguration#DEFAULT_AUDIO_ROUTING} value, the car audio service will
+     * attempt to configure the audio routing based on the mechanism previously supported by
+     * car audio service (e.g. car audio configuration file). Otherwise, this method must return
+     * valid audio zone(s) configuration(s) for the device.
+     *
+     * @throws EX_UNSUPPORTED_OPERATION if audio zone configuration are not supported.
+     */
+    List<AudioZone> getCarAudioZones();
 }
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl
new file mode 100644
index 0000000..2d17540
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+/**
+ * Use to configure audio device routing mechanism
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+enum RoutingDeviceConfiguration {
+    /**
+     * Use to indicate that audio should be managed based on previously supportec mechamisms in
+     * car audio service.
+     *
+     * <p>If this used then the API to setup the audio zones can just throw
+     * {@code EX_UNSUPPORTED_OPERATION} if called.
+     */
+    DEFAULT_AUDIO_ROUTING,
+    /**
+     * Use to indicate that audio should be managed using the dynamic audio
+     * policy as setup by car audio service using the setup configuration from
+     * the {@Link android.hardware.automotive.audiocontrol.AudioZone}'s info from audio control HAL.
+     *
+     * <p>If this used then the APIs to setup the audio zones must return a valid audio zone
+     * configuration for the device.
+     */
+    DYNAMIC_AUDIO_ROUTING,
+    /**
+     * Use to indicate that audio should be managed using the core audio
+     * routing as setup by car audio service using the setup configuration from
+     * the {@Link android.hardware.automotive.audiocontrol.AudioZone}'s info from audio control HAL
+     * and the information contained within the configurable audio policy engine.
+     *
+     * <p>If this used then the APIs to setup the audio zone(s) must return valid audio zone
+     * configuration(s) for the device.
+     */
+    CONFIGURABLE_AUDIO_ENGINE_ROUTING,
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl
new file mode 100644
index 0000000..1984236
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/TransientFadeConfigurationEntry.aidl
@@ -0,0 +1,38 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.AudioFadeConfiguration;
+import android.media.audio.common.AudioUsage;
+
+/**
+ * Encapsulates the transient audio fade configuration entry.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable TransientFadeConfigurationEntry {
+    /**
+     * List of audio usages gainers that should be used for this configuration entry.
+     */
+    AudioUsage[] transientUsages;
+
+    /**
+     * Defines the transient fade configuration that should be used for the focus interaction with
+     * the usages defined in {@link #transientUsages}
+     */
+    AudioFadeConfiguration transientFadeConfiguration;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl
new file mode 100644
index 0000000..edc5f60
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfiguration.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.VolumeActivationConfigurationEntry;
+
+/**
+ * Use to configure audio activiations, only used at boot up time.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable VolumeActivationConfiguration {
+    /**
+     * Configuration name used for debugging purposes to identify config used.
+     *
+     * <p>Is present, it must be non-empty and unique for all volume acvitations, otherwise
+     * car audio service will construct one based on audio zone, configuration and volume group
+     * info.
+     */
+    @nullable String name;
+
+    /**
+     * List of activation configurations.
+     *
+     * <P>Car audio service currently only  uses the first activation config on the list.
+     */
+    List<VolumeActivationConfigurationEntry> volumeActivationEntries;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl
new file mode 100644
index 0000000..7072a2c
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeActivationConfigurationEntry.aidl
@@ -0,0 +1,63 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.VolumeInvocationType;
+
+/**
+ * Audio activiation volume configuration entry.
+ *
+ * <p> The entry can defined both the minimum and maximum activation values or only one. The latter
+ * allows activations to occur only on the minimum value or maximum value as configured.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable VolumeActivationConfigurationEntry {
+    /**
+     * Default maximum activation value.
+     */
+    const int DEFAULT_MAX_ACTIVATION_VALUE = 100;
+
+    /**
+     * Default minimum activation value.
+     */
+    const int DEFAULT_MIN_ACTIVATION_VALUE = 0;
+
+    /**
+     * Activation type, should be one of:
+     *  ON_PLAYBACK_CHANGED, ON_SOURCE_CHANGED, ON_BOOT
+     */
+    VolumeInvocationType type = VolumeInvocationType.ON_PLAYBACK_CHANGED;
+
+    /**
+     * Max activation percentage between {@code DEFAULT_MIN_ACTIVATION_VALUE} to
+     * {@code DEFAULT_MAX_ACTIVATION_VALUE} percen.
+     *
+     * <p>The value should be {@code DEFAULT_MAX_ACTIVATION_VALUE} if max activation should not
+     * apply.
+     */
+    int maxActivationVolumePercentage = DEFAULT_MAX_ACTIVATION_VALUE;
+
+    /**
+     * Min activation percentage between {@code DEFAULT_MIN_ACTIVATION_VALUE} to
+     * {@code DEFAULT_MAX_ACTIVATION_VALUE} percent.
+     *
+     * <p>The value should be {@code DEFAULT_MIN_ACTIVATION_VALUE} if min activation should not
+     * apply.
+     */
+    int minActivationVolumePercentage = DEFAULT_MIN_ACTIVATION_VALUE;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl
new file mode 100644
index 0000000..7e3bc60
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeGroupConfig.aidl
@@ -0,0 +1,59 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+import android.hardware.automotive.audiocontrol.DeviceToContextEntry;
+import android.hardware.automotive.audiocontrol.VolumeActivationConfiguration;
+
+/**
+ * Encapsulates the audio volume grouping for audio zone config.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable VolumeGroupConfig {
+    /**
+     * Value indicating the volume group is not assigned an ID.
+     */
+    const int UNASSIGNED_ID = -1;
+
+    /**
+     * Audio zone group name.
+     *
+     * <p>Must be non-empty if using configurable audio policy engine volume management, see
+     * {@code AudioDeviceConfiguration#useCoreAudioVolume} for details.
+     */
+    String name;
+
+    /**
+     * Audio zone group id.
+     *
+     * <p>Must be set if using configurable audio policy engine volume management, can be
+     * {@code #UNASSIGNED_ID} otherwise. See {@code AudioDeviceConfiguration#useCoreAudioVolume}
+     * for details.
+     */
+    int id = UNASSIGNED_ID;
+
+    /**
+     * Entries of audio device to audio context that are managed similarly for this volume group.
+     */
+    List<DeviceToContextEntry> carAudioRoutes;
+
+    /**
+     * Optional volume activation configuration that should be used for this volume group.
+     */
+    @nullable VolumeActivationConfiguration activationConfiguration;
+}
diff --git a/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl
new file mode 100644
index 0000000..0323505
--- /dev/null
+++ b/automotive/audiocontrol/aidl/android/hardware/automotive/audiocontrol/VolumeInvocationType.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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 android.hardware.automotive.audiocontrol;
+
+/**
+ * Audio activiation type which can be used to activate the min/max
+ * volume changes.
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(toString=true)
+enum VolumeInvocationType {
+    /**
+     * Invocation of volume group activation performed at every playback change.
+     */
+    ON_PLAYBACK_CHANGED,
+    /**
+     * Invocation of volume group activation performed only once at playback after first playback
+     * for a client (app/service UID).
+     */
+    ON_SOURCE_CHANGED,
+    /**
+     * Invocation of volume group activation in perform only at playback once after boot up.
+     */
+    ON_BOOT,
+}
diff --git a/automotive/audiocontrol/aidl/default/Android.bp b/automotive/audiocontrol/aidl/default/Android.bp
index fd7e167..1c11c989 100644
--- a/automotive/audiocontrol/aidl/default/Android.bp
+++ b/automotive/audiocontrol/aidl/default/Android.bp
@@ -31,13 +31,19 @@
         "latest_android_hardware_audio_common_ndk_shared",
         "latest_android_hardware_automotive_audiocontrol_ndk_shared",
         "powerpolicyclient_defaults",
+        "car.audio.configuration.xsd.default",
+        "car.fade.configuration.xsd.default",
     ],
     shared_libs: [
         "android.hardware.audio.common@7.0-enums",
-        "libbase",
         "libbinder_ndk",
         "libcutils",
         "liblog",
+        "libbase",
+        "libxml2",
+        "libutils",
+        "android.hardware.audiocontrol.internal",
+        "libaudio_aidl_conversion_common_ndk",
     ],
     srcs: [
         "AudioControl.cpp",
diff --git a/automotive/audiocontrol/aidl/default/AudioControl.cpp b/automotive/audiocontrol/aidl/default/AudioControl.cpp
index 7e7e145..9ae422b 100644
--- a/automotive/audiocontrol/aidl/default/AudioControl.cpp
+++ b/automotive/audiocontrol/aidl/default/AudioControl.cpp
@@ -19,6 +19,7 @@
 
 #include "AudioControl.h"
 
+#include <aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.h>
 #include <aidl/android/hardware/automotive/audiocontrol/AudioFocusChange.h>
 #include <aidl/android/hardware/automotive/audiocontrol/DuckingInfo.h>
 #include <aidl/android/hardware/automotive/audiocontrol/IFocusListener.h>
@@ -27,8 +28,8 @@
 #include <android-base/parsebool.h>
 #include <android-base/parseint.h>
 #include <android-base/strings.h>
-
 #include <android_audio_policy_configuration_V7_0-enums.h>
+
 #include <private/android_filesystem_config.h>
 
 #include <numeric>
@@ -41,16 +42,18 @@
 using ::android::base::ParseBool;
 using ::android::base::ParseBoolResult;
 using ::android::base::ParseInt;
+using ::android::hardware::audiocontrol::internal::CarAudioConfigurationXmlConverter;
 using ::std::shared_ptr;
 using ::std::string;
 
-namespace xsd {
-using namespace ::android::audio::policy::configuration::V7_0;
+namespace converter {
+using namespace ::android::hardware::audiocontrol::internal;
 }
 
+namespace api = aidl::android::hardware::automotive::audiocontrol;
+namespace xsd = ::android::audio::policy::configuration::V7_0;
+
 namespace {
-const float kLowerBound = -1.0f;
-const float kUpperBound = 1.0f;
 bool checkCallerHasWritePermissions(int fd) {
     // Double check that's only called by root - it should be be blocked at debug() level,
     // but it doesn't hurt to make sure...
@@ -62,7 +65,7 @@
 }
 
 bool isValidValue(float value) {
-    return (value >= kLowerBound) && (value <= kUpperBound);
+    return (value >= -1.0f) && (value <= 1.0f);
 }
 
 bool safelyParseInt(string s, int* out) {
@@ -71,6 +74,53 @@
     }
     return true;
 }
+
+std::string formatDump(const std::string& input) {
+    const char kSpacer = ' ';
+    std::string output;
+    int indentLevel = 0;
+    bool newLine = false;
+
+    for (char c : input) {
+        switch (c) {
+            case '{':
+                if (!newLine) {
+                    output += '\n';
+                }
+                newLine = true;
+                indentLevel++;
+                for (int i = 0; i < indentLevel; ++i) {
+                    output += kSpacer;
+                }
+                break;
+            case '}':
+                if (!newLine) {
+                    output += '\n';
+                }
+                newLine = true;
+                indentLevel--;
+                for (int i = 0; i < indentLevel; ++i) {
+                    output += kSpacer;
+                }
+                break;
+            case ',':
+                if (!newLine) {
+                    output += '\n';
+                }
+                newLine = true;
+                for (int i = 0; i < indentLevel; ++i) {
+                    output += kSpacer;
+                }
+                break;
+            default:
+                newLine = false;
+                output += c;
+        }
+    }
+
+    return output;
+}
+
 }  // namespace
 
 namespace {
@@ -90,6 +140,9 @@
 using ::aidl::android::media::audio::common::AudioProfile;
 using ::aidl::android::media::audio::common::PcmType;
 
+const static std::string kAudioConfigFile = "/vendor/etc/car_audio_configuration.xml";
+const static std::string kFadeConfigFile = "/vendor/etc/car_audio_fade_configuration.xml";
+
 // reuse common code artifacts
 void fillProfile(const std::vector<int32_t>& channelLayouts,
                  const std::vector<int32_t>& sampleRates, AudioProfile* profile) {
@@ -162,6 +215,12 @@
 }
 }  // namespace
 
+AudioControl::AudioControl() : AudioControl(kAudioConfigFile, kFadeConfigFile) {}
+
+AudioControl::AudioControl(const std::string& carAudioConfig, const std::string& audioFadeConfig)
+    : mCarAudioConfigurationConverter(std::make_shared<CarAudioConfigurationXmlConverter>(
+              carAudioConfig, audioFadeConfig)) {}
+
 ndk::ScopedAStatus AudioControl::registerFocusListener(
         const shared_ptr<IFocusListener>& in_listener) {
     LOG(DEBUG) << "registering focus listener";
@@ -245,14 +304,23 @@
 static inline std::string toString(const std::vector<aidl_type>& in_values) {
     return std::accumulate(std::begin(in_values), std::end(in_values), std::string{},
                            [](const std::string& ls, const aidl_type& rs) {
-                               return ls + (ls.empty() ? "" : ",") + rs.toString();
+                               return ls + (ls.empty() ? "" : ", ") + rs.toString();
                            });
 }
 template <typename aidl_enum_type>
 static inline std::string toEnumString(const std::vector<aidl_enum_type>& in_values) {
     return std::accumulate(std::begin(in_values), std::end(in_values), std::string{},
                            [](const std::string& ls, const aidl_enum_type& rs) {
-                               return ls + (ls.empty() ? "" : ",") + toString(rs);
+                               return ls + (ls.empty() ? "" : ", ") + toString(rs);
+                           });
+}
+
+template <typename aidl_type>
+static inline std::string toString(const std::vector<std::optional<aidl_type>>& in_values) {
+    return std::accumulate(std::begin(in_values), std::end(in_values), std::string{},
+                           [](const std::string& ls, const std::optional<aidl_type>& rs) {
+                               return ls + (ls.empty() ? "" : ", ") +
+                                      (rs.has_value() ? rs.value().toString() : "empty");
                            });
 }
 
@@ -309,6 +377,50 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus AudioControl::getAudioDeviceConfiguration(
+        AudioDeviceConfiguration* audioDeviceConfig) {
+    if (!audioDeviceConfig) {
+        LOG(ERROR) << __func__ << "Audio device configuration must not be null";
+        return ndk::ScopedAStatus::fromStatus(STATUS_UNEXPECTED_NULL);
+    }
+    if (!mCarAudioConfigurationConverter) {
+        return ndk::ScopedAStatus::ok();
+    }
+    const auto& innerDeviceConfig = mCarAudioConfigurationConverter->getAudioDeviceConfiguration();
+    audioDeviceConfig->routingConfig = innerDeviceConfig.routingConfig;
+    audioDeviceConfig->useCoreAudioVolume = innerDeviceConfig.useCoreAudioVolume;
+    audioDeviceConfig->useCarVolumeGroupMuting = innerDeviceConfig.useCarVolumeGroupMuting;
+    audioDeviceConfig->useHalDuckingSignals = innerDeviceConfig.useHalDuckingSignals;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AudioControl::getOutputMirroringDevices(
+        std::vector<AudioPort>* mirroringDevices) {
+    if (!mirroringDevices) {
+        LOG(ERROR) << __func__ << "Mirroring devices must not be null";
+        return ndk::ScopedAStatus::fromStatus(STATUS_UNEXPECTED_NULL);
+    }
+    if (!mCarAudioConfigurationConverter || !mCarAudioConfigurationConverter->getErrors().empty()) {
+        return ndk::ScopedAStatus::ok();
+    }
+    const auto& innerDevice = mCarAudioConfigurationConverter->getOutputMirroringDevices();
+    mirroringDevices->insert(mirroringDevices->end(), innerDevice.begin(), innerDevice.end());
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus AudioControl::getCarAudioZones(std::vector<AudioZone>* audioZones) {
+    if (!audioZones) {
+        LOG(ERROR) << __func__ << "Audio zones must not be null";
+        return ndk::ScopedAStatus::fromStatus(STATUS_UNEXPECTED_NULL);
+    }
+    if (!mCarAudioConfigurationConverter || !mCarAudioConfigurationConverter->getErrors().empty()) {
+        return ndk::ScopedAStatus::ok();
+    }
+    const auto& innerZones = mCarAudioConfigurationConverter->getAudioZones();
+    audioZones->insert(audioZones->end(), innerZones.begin(), innerZones.end());
+    return ndk::ScopedAStatus::ok();
+}
+
 binder_status_t AudioControl::dump(int fd, const char** args, uint32_t numArgs) {
     if (numArgs == 0) {
         return dumpsys(fd);
@@ -342,6 +454,25 @@
         dprintf(fd, "Focus listener registered\n");
     }
     dprintf(fd, "AudioGainCallback %sregistered\n", (mAudioGainCallback == nullptr ? "NOT " : ""));
+
+    AudioDeviceConfiguration configuration;
+    if (getAudioDeviceConfiguration(&configuration).isOk()) {
+        dprintf(fd, "AudioDeviceConfiguration: %s\n", configuration.toString().c_str());
+    }
+    std::vector<AudioZone> audioZones;
+    if (getCarAudioZones(&audioZones).isOk()) {
+        dprintf(fd, "Audio zones count: %zu\n", audioZones.size());
+        for (const auto& zone : audioZones) {
+            dprintf(fd, "AudioZone: %s\n", formatDump(zone.toString()).c_str());
+        }
+    }
+    std::vector<AudioPort> mirroringDevices;
+    if (getOutputMirroringDevices(&mirroringDevices).isOk()) {
+        dprintf(fd, "Mirroring devices count: %zu\n", mirroringDevices.size());
+        for (const auto& device : mirroringDevices) {
+            dprintf(fd, "Mirroring device: %s\n", formatDump(device.toString()).c_str());
+        }
+    }
     return STATUS_OK;
 }
 
diff --git a/automotive/audiocontrol/aidl/default/AudioControl.h b/automotive/audiocontrol/aidl/default/AudioControl.h
index 7eca446..0425570 100644
--- a/automotive/audiocontrol/aidl/default/AudioControl.h
+++ b/automotive/audiocontrol/aidl/default/AudioControl.h
@@ -35,13 +35,17 @@
 #include <aidl/android/media/audio/common/AudioIoFlags.h>
 #include <aidl/android/media/audio/common/AudioOutputFlags.h>
 
+#include "converter/include/CarAudioConfigurationXmlConverter.h"
+
 namespace aidl::android::hardware::automotive::audiocontrol {
 
-namespace audiohalcommon = ::aidl::android::hardware::audio::common;
 namespace audiomediacommon = ::aidl::android::media::audio::common;
+namespace audiohalcommon = ::aidl::android::hardware::audio::common;
 
 class AudioControl : public BnAudioControl {
   public:
+    AudioControl();
+    AudioControl(const std::string& carAudioConfig, const std::string& audioFadeConfig);
     ndk::ScopedAStatus onAudioFocusChange(const std::string& in_usage, int32_t in_zoneId,
                                           AudioFocusChange in_focusChange) override;
     ndk::ScopedAStatus onDevicesToDuckChange(
@@ -63,6 +67,11 @@
     ndk::ScopedAStatus setModuleChangeCallback(
             const std::shared_ptr<IModuleChangeCallback>& in_callback) override;
     ndk::ScopedAStatus clearModuleChangeCallback() override;
+    ndk::ScopedAStatus getAudioDeviceConfiguration(
+            AudioDeviceConfiguration* audioDeviceConfig) override;
+    ndk::ScopedAStatus getOutputMirroringDevices(
+            std::vector<::aidl::android::media::audio::common::AudioPort>* mirrorDevices) override;
+    ndk::ScopedAStatus getCarAudioZones(std::vector<AudioZone>* audioZones) override;
 
     binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
 
@@ -81,6 +90,9 @@
 
     std::shared_ptr<IModuleChangeCallback> mModuleChangeCallback = nullptr;
 
+    std::shared_ptr<::android::hardware::audiocontrol::internal::CarAudioConfigurationXmlConverter>
+            mCarAudioConfigurationConverter = nullptr;
+
     binder_status_t cmdHelp(int fd) const;
     binder_status_t cmdRequestFocus(int fd, const char** args, uint32_t numArgs);
     binder_status_t cmdAbandonFocus(int fd, const char** args, uint32_t numArgs);
diff --git a/automotive/audiocontrol/aidl/default/audiocontrol-default.xml b/automotive/audiocontrol/aidl/default/audiocontrol-default.xml
index bcb5669..ffef7fc 100644
--- a/automotive/audiocontrol/aidl/default/audiocontrol-default.xml
+++ b/automotive/audiocontrol/aidl/default/audiocontrol-default.xml
@@ -1,7 +1,7 @@
 <manifest version="2.0" type="device">
     <hal format="aidl">
         <name>android.hardware.automotive.audiocontrol</name>
-        <version>4</version>
+        <version>5</version>
         <fqname>IAudioControl/default</fqname>
     </hal>
 </manifest>
diff --git a/automotive/audiocontrol/aidl/default/converter/Android.bp b/automotive/audiocontrol/aidl/default/converter/Android.bp
new file mode 100644
index 0000000..c00afa2
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/Android.bp
@@ -0,0 +1,56 @@
+// 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
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library {
+    name: "android.hardware.audiocontrol.internal",
+    vendor: true,
+    srcs: [
+        "src/CarAudioConfigurationXmlConverter.cpp",
+        "src/CarAudioConfigurationUtils.cpp",
+    ],
+    export_include_dirs: [
+        "include",
+    ],
+    defaults: [
+        "latest_android_hardware_audio_common_ndk_static",
+        "latest_android_hardware_automotive_audiocontrol_ndk_shared",
+        "car.audio.configuration.xsd.default",
+        "car.fade.configuration.xsd.default",
+        "aidlaudioservice_defaults",
+        "latest_android_media_audio_common_types_ndk_static",
+    ],
+    shared_libs: [
+        "libbase",
+        "libutils",
+        "libmedia_helper",
+        "car.audio.configuration.xsd.default",
+        "car.fade.configuration.xsd.default",
+        "liblog",
+    ],
+    static_libs: [
+        "libaudio_aidl_conversion_common_ndk_cpp",
+    ],
+    header_libs: [
+        "libaudio_system_headers",
+    ],
+}
diff --git a/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationUtils.h b/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationUtils.h
new file mode 100644
index 0000000..29fec0b
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationUtils.h
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#ifndef ANDROID_HARDWARE_AUDIOCONTROL_INTERNAL_CONFIGURATION_UTILS_H
+#define ANDROID_HARDWARE_AUDIOCONTROL_INTERNAL_CONFIGURATION_UTILS_H
+
+#include <string>
+
+#include <aidl/android/hardware/automotive/audiocontrol/AudioZoneContext.h>
+#include <aidl/android/hardware/automotive/audiocontrol/AudioZoneContextInfo.h>
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace internal {
+
+::aidl::android::hardware::automotive::audiocontrol::AudioZoneContext getDefaultCarAudioContext();
+
+}  // namespace internal
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_AUDIOCONTROL_INTERNAL_CONFIGURATION_UTILS_H
diff --git a/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationXmlConverter.h b/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationXmlConverter.h
new file mode 100644
index 0000000..ed29172
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/include/CarAudioConfigurationXmlConverter.h
@@ -0,0 +1,87 @@
+/*
+ * 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.
+ */
+
+#ifndef MAIN8_CARAUDIOCONFIGURATIONXMLCONVERTER_H
+#define MAIN8_CARAUDIOCONFIGURATIONXMLCONVERTER_H
+
+#include <string>
+
+#include "../include/CarAudioConfigurationUtils.h"
+
+#include <aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.h>
+#include <aidl/android/hardware/automotive/audiocontrol/AudioZone.h>
+#include <aidl/android/hardware/automotive/audiocontrol/AudioZoneContext.h>
+
+namespace android::hardware::automotive::audiocontrol {
+class CarAudioConfigurationType;
+}
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace internal {
+
+class CarAudioConfigurationXmlConverter {
+  public:
+    explicit CarAudioConfigurationXmlConverter(const std::string& audioConfigFile,
+                                               const std::string& fadeConfigFile)
+        : mAudioConfigFile(audioConfigFile), mFadeConfigFile(fadeConfigFile) {
+        init();
+    }
+
+    ::aidl::android::hardware::automotive::audiocontrol::AudioDeviceConfiguration
+    getAudioDeviceConfiguration() const;
+
+    std::vector<::aidl::android::hardware::automotive::audiocontrol::AudioZone> getAudioZones()
+            const;
+    std::vector<::aidl::android::media::audio::common::AudioPort> getOutputMirroringDevices() const;
+
+    const std::string getErrors() const { return mParseErrors; }
+
+  private:
+    void init();
+    void initNonDynamicRouting();
+    void initFadeConfigurations();
+    void initAudioDeviceConfiguration(
+            const ::android::hardware::automotive::audiocontrol::CarAudioConfigurationType&
+                    carAudioConfigurationType);
+    void initCarAudioConfigurations(
+            const ::android::hardware::automotive::audiocontrol::CarAudioConfigurationType&
+                    carAudioConfigurationType);
+    void parseAudioDeviceConfigurations(
+            const ::android::hardware::automotive::audiocontrol::CarAudioConfigurationType&
+                    carAudioConfigurationType);
+
+    const std::string mAudioConfigFile;
+    const std::string mFadeConfigFile;
+    ::aidl::android::hardware::automotive::audiocontrol::AudioDeviceConfiguration
+            mAudioDeviceConfiguration;
+    std::optional<::aidl::android::hardware::automotive::audiocontrol::AudioZoneContext>
+            mAudioZoneContext;
+    std::vector<::aidl::android::hardware::automotive::audiocontrol::AudioZone> mAudioZones;
+    std::vector<::aidl::android::media::audio::common::AudioPort> mOutputMirroringDevices;
+    std::string mParseErrors;
+    std::unordered_map<std::string,
+                       ::aidl::android::hardware::automotive::audiocontrol::AudioFadeConfiguration>
+            mFadeConfigurations;
+};
+
+}  // namespace internal
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
+
+#endif  // MAIN8_CARAUDIOCONFIGURATIONXMLCONVERTER_H
diff --git a/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationUtils.cpp b/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationUtils.cpp
new file mode 100644
index 0000000..e2f8191
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationUtils.cpp
@@ -0,0 +1,104 @@
+/*
+ * 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.
+ */
+
+#include <android-base/logging.h>
+
+#include "../include/CarAudioConfigurationUtils.h"
+
+#include <aidl/android/media/audio/common/AudioAttributes.h>
+#include <aidl/android/media/audio/common/AudioUsage.h>
+
+#include <tuple>
+#include <vector>
+
+using ::aidl::android::hardware::automotive::audiocontrol::AudioZoneContext;
+using ::aidl::android::hardware::automotive::audiocontrol::AudioZoneContextInfo;
+
+using aidl::android::media::audio::common::AudioAttributes;
+using aidl::android::media::audio::common::AudioUsage;
+using aidl::android::media::audio::common::AudioUsage::ALARM;
+using aidl::android::media::audio::common::AudioUsage::ANNOUNCEMENT;
+using aidl::android::media::audio::common::AudioUsage::ASSISTANCE_ACCESSIBILITY;
+using aidl::android::media::audio::common::AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE;
+using aidl::android::media::audio::common::AudioUsage::ASSISTANCE_SONIFICATION;
+using aidl::android::media::audio::common::AudioUsage::ASSISTANT;
+using aidl::android::media::audio::common::AudioUsage::CALL_ASSISTANT;
+using aidl::android::media::audio::common::AudioUsage::EMERGENCY;
+using aidl::android::media::audio::common::AudioUsage::GAME;
+using aidl::android::media::audio::common::AudioUsage::MEDIA;
+using aidl::android::media::audio::common::AudioUsage::NOTIFICATION;
+using aidl::android::media::audio::common::AudioUsage::NOTIFICATION_EVENT;
+using aidl::android::media::audio::common::AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE;
+using aidl::android::media::audio::common::AudioUsage::SAFETY;
+using aidl::android::media::audio::common::AudioUsage::UNKNOWN;
+using aidl::android::media::audio::common::AudioUsage::VEHICLE_STATUS;
+using aidl::android::media::audio::common::AudioUsage::VOICE_COMMUNICATION;
+using aidl::android::media::audio::common::AudioUsage::VOICE_COMMUNICATION_SIGNALLING;
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace internal {
+
+std::vector<AudioAttributes> createAudioAttributes(const std::vector<AudioUsage>& usages) {
+    std::vector<AudioAttributes> audioAttributes;
+    for (const auto& usage : usages) {
+        AudioAttributes attributes;
+        attributes.usage = usage;
+        audioAttributes.push_back(attributes);
+    }
+    return audioAttributes;
+}
+
+AudioZoneContextInfo createAudioZoneContextInfo(const std::string& name, int id,
+                                                const std::vector<AudioUsage>& usages) {
+    AudioZoneContextInfo info;
+    info.name = name;
+    info.id = id;
+    info.audioAttributes = createAudioAttributes(usages);
+    return info;
+}
+
+AudioZoneContext createAudioZoneContextInfo(const std::vector<AudioZoneContextInfo>& info) {
+    AudioZoneContext context;
+    context.audioContextInfos.insert(context.audioContextInfos.begin(), info.begin(), info.end());
+    return context;
+}
+
+AudioZoneContext getDefaultCarAudioContext() {
+    // For legacy reasons, context names are lower case here.
+    static const AudioZoneContext kDefaultContext = createAudioZoneContextInfo(
+            {createAudioZoneContextInfo("music", 1, {UNKNOWN, MEDIA, GAME}),
+             createAudioZoneContextInfo("navigation", 2, {ASSISTANCE_NAVIGATION_GUIDANCE}),
+             createAudioZoneContextInfo("voice_command", 3, {ASSISTANCE_ACCESSIBILITY, ASSISTANT}),
+             createAudioZoneContextInfo("call_ring", 4, {NOTIFICATION_TELEPHONY_RINGTONE}),
+             createAudioZoneContextInfo(
+                     "call", 5,
+                     {VOICE_COMMUNICATION, CALL_ASSISTANT, VOICE_COMMUNICATION_SIGNALLING}),
+             createAudioZoneContextInfo("alarm", 6, {ALARM}),
+             createAudioZoneContextInfo("notification", 7, {NOTIFICATION, NOTIFICATION_EVENT}),
+             createAudioZoneContextInfo("system_sound", 8, {ASSISTANCE_SONIFICATION}),
+             createAudioZoneContextInfo("emergency", 9, {EMERGENCY}),
+             createAudioZoneContextInfo("safety", 10, {SAFETY}),
+             createAudioZoneContextInfo("vehicle_status", 11, {VEHICLE_STATUS}),
+             createAudioZoneContextInfo("announcement", 12, {ANNOUNCEMENT})});
+    return kDefaultContext;
+}
+
+}  // namespace internal
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationXmlConverter.cpp b/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationXmlConverter.cpp
new file mode 100644
index 0000000..d43b595
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/src/CarAudioConfigurationXmlConverter.cpp
@@ -0,0 +1,1134 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "AudioControl::XSD_Converter"
+
+#define LOG_NDEBUG 0
+#include <android-base/logging.h>
+
+#include "../include/CarAudioConfigurationXmlConverter.h"
+
+#include <aidl/android/hardware/automotive/audiocontrol/RoutingDeviceConfiguration.h>
+#include <android-base/parsebool.h>
+#include <android_hardware_automotive_audiocontrol.h>
+#include <android_hardware_automotive_audiocontrol_fade.h>
+
+#include <android-base/parseint.h>
+#include <android-base/strings.h>
+#include <media/AidlConversionCppNdk.h>
+#include <media/TypeConverter.h>
+#include <media/convert.h>
+#include <system/audio.h>
+#include <unistd.h>
+#include <unordered_map>
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace internal {
+namespace xsd = ::android::hardware::automotive::audiocontrol;
+namespace fade = android::hardware::automotive::audiocontrol::fade;
+namespace api = ::aidl::android::hardware::automotive::audiocontrol;
+
+using aidl::android::media::audio::common::AudioAttributes;
+using aidl::android::media::audio::common::AudioContentType;
+using aidl::android::media::audio::common::AudioDevice;
+using aidl::android::media::audio::common::AudioDeviceAddress;
+using aidl::android::media::audio::common::AudioDeviceDescription;
+using aidl::android::media::audio::common::AudioDeviceType;
+using aidl::android::media::audio::common::AudioPort;
+using aidl::android::media::audio::common::AudioPortDeviceExt;
+using aidl::android::media::audio::common::AudioPortExt;
+using aidl::android::media::audio::common::AudioUsage;
+
+using namespace ::android::base;
+
+namespace {
+
+static const std::string kUseCoreRouting{"useCoreAudioRouting"};
+static const std::string kUseCoreVolume{"useCoreAudioVolume"};
+static const std::string kUseHalDuckingSignals{"useHalDuckingSignals"};
+static const std::string kUseCarVolumeGroupMuting{"useCarVolumeGroupMuting"};
+
+static constexpr char kOutBusType[] = "AUDIO_DEVICE_OUT_BUS";
+static constexpr char kInBusType[] = "AUDIO_DEVICE_IN_BUS";
+
+using ActivationMap = std::unordered_map<std::string, api::VolumeActivationConfiguration>;
+using FadeConfigurationMap = std::unordered_map<
+        std::string, ::aidl::android::hardware::automotive::audiocontrol::AudioFadeConfiguration>;
+
+inline bool isReadableConfigurationFile(const std::string& filePath) {
+    return !filePath.empty() && filePath.ends_with(".xml") && (access(filePath.c_str(), R_OK) == 0);
+}
+
+inline bool parseBoolOrDefaultIfFailed(const std::string& value, bool defaultValue) {
+    ParseBoolResult results = ParseBool(value);
+    return results == ParseBoolResult::kError ? defaultValue : results == ParseBoolResult::kTrue;
+}
+
+void parseCoreRoutingInfo(const std::string& value, api::AudioDeviceConfiguration& config) {
+    if (!parseBoolOrDefaultIfFailed(value, /* defaultValue= */ false)) {
+        return;
+    }
+    config.routingConfig = api::RoutingDeviceConfiguration::CONFIGURABLE_AUDIO_ENGINE_ROUTING;
+}
+
+void parseCoreVolumeInfo(const std::string& value, api::AudioDeviceConfiguration& config) {
+    config.useCoreAudioVolume = parseBoolOrDefaultIfFailed(value, config.useCoreAudioVolume);
+}
+
+void parseHalDuckingInfo(const std::string& value, api::AudioDeviceConfiguration& config) {
+    config.useHalDuckingSignals = parseBoolOrDefaultIfFailed(value, config.useHalDuckingSignals);
+}
+
+void parseHalMutingInfo(const std::string& value, api::AudioDeviceConfiguration& config) {
+    config.useCarVolumeGroupMuting =
+            parseBoolOrDefaultIfFailed(value, config.useCarVolumeGroupMuting);
+}
+
+bool parseAudioAttributeUsageString(const std::string& usageString, AudioUsage& usage) {
+    audio_usage_t legacyUsage;
+    if (!::android::UsageTypeConverter::fromString(usageString, legacyUsage)) {
+        LOG(ERROR) << __func__ << " could not parse usage from string " << usageString;
+        return false;
+    }
+    ConversionResult<AudioUsage> result =
+            ::aidl::android::legacy2aidl_audio_usage_t_AudioUsage(legacyUsage);
+    if (!result.ok()) {
+        LOG(ERROR) << __func__ << " could not parse usage legacy type " << legacyUsage;
+        return false;
+    }
+    usage = result.value();
+    return true;
+}
+
+bool parseAudioAttributeUsage(const xsd::UsageType& usageType, AudioAttributes& attributes) {
+    if (!usageType.hasValue()) {
+        LOG(ERROR) << __func__ << " usage does not have value";
+        return false;
+    }
+    if (!parseAudioAttributeUsageString(xsd::toString(usageType.getValue()), attributes.usage)) {
+        return false;
+    }
+    return true;
+}
+
+bool parseAudioAttributesUsages(const std::vector<xsd::UsageType>& usages,
+                                std::vector<AudioAttributes>& audioAttributes) {
+    for (const auto& xsdUsage : usages) {
+        AudioAttributes attributes;
+        if (!parseAudioAttributeUsage(xsdUsage, attributes)) {
+            return false;
+        }
+        audioAttributes.push_back(attributes);
+    }
+    return true;
+}
+
+bool parseContentTypeString(const std::string& typeString, AudioContentType& type) {
+    audio_content_type_t legacyContentType;
+    if (!::android::AudioContentTypeConverter::fromString(typeString, legacyContentType)) {
+        LOG(ERROR) << __func__ << " could not parse content type from string " << typeString;
+        return false;
+    }
+    ConversionResult<AudioContentType> result =
+            ::aidl::android::legacy2aidl_audio_content_type_t_AudioContentType(legacyContentType);
+    if (!result.ok()) {
+        LOG(ERROR) << __func__ << " could not convert legacy content type " << legacyContentType;
+        return false;
+    }
+    type = result.value();
+    return true;
+}
+
+bool parseAudioAttribute(const xsd::AttributesType& attributesType, AudioAttributes& attributes) {
+    if (attributesType.hasUsage()) {
+        if (!parseAudioAttributeUsageString(xsd::toString(attributesType.getUsage()),
+                                            attributes.usage)) {
+            LOG(ERROR) << __func__ << " could not parse audio usage: "
+                       << xsd::toString(attributesType.getUsage());
+            return false;
+        }
+    }
+
+    if (attributesType.hasContentType()) {
+        if (!parseContentTypeString(xsd::toString(attributesType.getContentType()),
+                                    attributes.contentType)) {
+            return false;
+        }
+    }
+
+    if (attributesType.hasTags()) {
+        attributes.tags.push_back(attributesType.getTags());
+    }
+    return true;
+}
+
+bool parseAudioAttributes(const std::vector<xsd::AttributesType>& xsdAttributes,
+                          std::vector<AudioAttributes>& audioAttributes) {
+    for (const auto& xsdAttribute : xsdAttributes) {
+        AudioAttributes attribute;
+        if (!parseAudioAttribute(xsdAttribute, attribute)) {
+            return false;
+        }
+        audioAttributes.push_back(attribute);
+    }
+    return true;
+}
+
+bool parseAudioAttributes(const xsd::AudioAttributesUsagesType& xsdAttributeOrUsages,
+                          std::vector<AudioAttributes>& audioAttributes) {
+    if (xsdAttributeOrUsages.hasUsage_optional()) {
+        if (!parseAudioAttributesUsages(xsdAttributeOrUsages.getUsage_optional(),
+                                        audioAttributes)) {
+            LOG(ERROR) << __func__ << " could not parse audio usages";
+            return false;
+        }
+    }
+
+    if (xsdAttributeOrUsages.hasAudioAttribute_optional()) {
+        if (!parseAudioAttributes(xsdAttributeOrUsages.getAudioAttribute_optional(),
+                                  audioAttributes)) {
+            LOG(ERROR) << __func__ << " could not parse audio attributes";
+            return false;
+        }
+    }
+    return true;
+}
+
+bool parseAudioContext(const xsd::OemContextType& xsdContextInfo,
+                       api::AudioZoneContextInfo& contextInfo) {
+    if (!xsdContextInfo.hasName()) {
+        LOG(ERROR) << __func__ << " Audio context info missing name";
+        return false;
+    }
+
+    contextInfo.name = xsdContextInfo.getName();
+
+    if (xsdContextInfo.hasId()) {
+        ParseInt(xsdContextInfo.getId().c_str(), &contextInfo.id);
+    }
+
+    if (xsdContextInfo.hasAudioAttributes()) {
+        if (!parseAudioAttributes(*xsdContextInfo.getFirstAudioAttributes(),
+                                  contextInfo.audioAttributes)) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool parseAudioContexts(const xsd::OemContextsType* xsdContexts, api::AudioZoneContext& context) {
+    if (!xsdContexts->hasOemContext()) {
+        return false;
+    }
+    const auto xsdContextInfos = xsdContexts->getOemContext();
+    for (const auto& xsdContextInfo : xsdContextInfos) {
+        api::AudioZoneContextInfo info;
+        if (!parseAudioContext(xsdContextInfo, info)) {
+            continue;
+        }
+        context.audioContextInfos.push_back(info);
+    }
+    return true;
+}
+
+bool createAudioDevice(const std::string& address, const std::string& type, AudioPort& port) {
+    audio_devices_t legacyDeviceType = AUDIO_DEVICE_NONE;
+    ::android::DeviceConverter::fromString(type, legacyDeviceType);
+    std::string tempString;
+    ::android::DeviceConverter::toString(legacyDeviceType, tempString);
+    ConversionResult<AudioDeviceDescription> result =
+            ::aidl::android::legacy2aidl_audio_devices_t_AudioDeviceDescription(legacyDeviceType);
+    if (legacyDeviceType == AUDIO_DEVICE_NONE || !result.ok()) {
+        LOG(ERROR) << __func__ << " could not parse legacy device type";
+        return false;
+    }
+    AudioDevice device;
+    if (!address.empty()) {
+        device.address = AudioDeviceAddress::make<AudioDeviceAddress::Tag::id>(address);
+    }
+    device.type = result.value();
+
+    port.ext = AudioPortExt::make<AudioPortExt::Tag::device>(device);
+
+    return true;
+}
+
+std::string outTypeToOutAudioDevice(const std::string& device) {
+    const static std::unordered_map<std::string, std::string> typeToOutDevice{
+            {"TYPE_BUILTIN_SPEAKER", "AUDIO_DEVICE_OUT_SPEAKER"},
+            {"TYPE_WIRED_HEADSET", "AUDIO_DEVICE_OUT_WIRED_HEADSET"},
+            {"TYPE_WIRED_HEADPHONES", "AUDIO_DEVICE_OUT_WIRED_HEADPHONE,"},
+            {"TYPE_BLUETOOTH_A2DP", "AUDIO_DEVICE_OUT_BLUETOOTH_A2DP"},
+            {"TYPE_HDMI", "AUDIO_DEVICE_OUT_HDMI"},
+            {"TYPE_USB_ACCESSORY", "AUDIO_DEVICE_OUT_USB_ACCESSORY"},
+            {"TYPE_USB_DEVICE", "AUDIO_DEVICE_OUT_USB_DEVICE,"},
+            {"TYPE_USB_HEADSET", "AUDIO_DEVICE_OUT_USB_HEADSET"},
+            {"TYPE_AUX_LINE", "AUDIO_DEVICE_OUT_AUX_LINE"},
+            {"TYPE_BUS", "AUDIO_DEVICE_OUT_BUS"},
+            {"TYPE_BLE_HEADSET", "AUDIO_DEVICE_OUT_BLE_HEADSET"},
+            {"TYPE_BLE_SPEAKER", "AUDIO_DEVICE_OUT_BLE_SPEAKER"},
+            {"TYPE_BLE_BROADCAST", "AUDIO_DEVICE_OUT_BLE_BROADCAST"},
+    };
+
+    if (!device.starts_with("TYPE_")) {
+        return device;
+    }
+
+    const auto it = typeToOutDevice.find(device);
+    return it != typeToOutDevice.end() ? it->second : device;
+}
+
+bool parseAudioDeviceToContexts(const xsd::DeviceRoutesType& deviceRoutesType,
+                                api::DeviceToContextEntry& route) {
+    std::string address = deviceRoutesType.hasAddress() ? deviceRoutesType.getAddress() : "";
+    // Default type is bus for schema
+    std::string type = outTypeToOutAudioDevice(deviceRoutesType.hasType()
+                                                       ? xsd::toString(deviceRoutesType.getType())
+                                                       : std::string(kOutBusType));
+    // Address must be present for audio device bus
+    if (address.empty() && type == std::string(kOutBusType)) {
+        LOG(ERROR) << __func__ << " empty device address for bus device type";
+        return false;
+    }
+    if (!createAudioDevice(address, type, route.device)) {
+        return false;
+    }
+
+    if (!deviceRoutesType.hasContext()) {
+        LOG(ERROR) << __func__ << " empty device context mapping";
+        return false;
+    }
+
+    for (const auto& xsdContext : deviceRoutesType.getContext()) {
+        if (!xsdContext.hasContext()) {
+            LOG(ERROR) << __func__ << " audio device route missing context info";
+            return false;
+        }
+        route.contextNames.push_back(xsdContext.getContext());
+    }
+
+    return true;
+}
+
+bool parseAudioDeviceRoutes(const std::vector<xsd::DeviceRoutesType> deviceRoutesTypes,
+                            std::vector<api::DeviceToContextEntry>& routes) {
+    for (const auto& deviceRouteType : deviceRoutesTypes) {
+        api::DeviceToContextEntry entry;
+        if (!parseAudioDeviceToContexts(deviceRouteType, entry)) {
+            return false;
+        }
+        routes.push_back(entry);
+    }
+    return true;
+}
+
+void parseVolumeGroupActivation(const std::string& activationConfigName,
+                                const ActivationMap& activations,
+                                api::VolumeGroupConfig& volumeGroup) {
+    if (activationConfigName.empty()) {
+        LOG(ERROR) << __func__ << " Volume group " << volumeGroup.name
+                   << " has empty volume group activation name";
+        return;
+    }
+    const auto& it = activations.find(activationConfigName);
+    if (it == activations.end()) {
+        LOG(ERROR) << __func__ << " Volume group " << volumeGroup.name
+                   << " has non-existing volume group activation name " << activationConfigName;
+        return;
+    }
+    volumeGroup.activationConfiguration = it->second;
+}
+
+bool parseVolumeGroup(const xsd::VolumeGroupType& volumeGroupType, const ActivationMap& activations,
+                      api::VolumeGroupConfig& volumeGroup) {
+    if (!volumeGroupType.hasDevice()) {
+        LOG(ERROR) << __func__ << " no device found";
+        return false;
+    }
+
+    if (volumeGroupType.hasName()) {
+        volumeGroup.name = volumeGroupType.getName();
+    }
+
+    if (!parseAudioDeviceRoutes(volumeGroupType.getDevice(), volumeGroup.carAudioRoutes)) {
+        return false;
+    }
+
+    if (volumeGroupType.hasActivationConfig()) {
+        parseVolumeGroupActivation(volumeGroupType.getActivationConfig(), activations, volumeGroup);
+    }
+
+    return true;
+}
+
+bool parseVolumeGroups(const xsd::VolumeGroupsType* volumeGroupsType,
+                       const ActivationMap& activations,
+                       std::vector<api::VolumeGroupConfig>& volumeGroups) {
+    if (!volumeGroupsType->hasGroup()) {
+        LOG(ERROR) << __func__ << " no volume groups found";
+        return false;
+    }
+    for (const auto& volumeGroupType : volumeGroupsType->getGroup()) {
+        api::VolumeGroupConfig volumeGroup;
+        if (!parseVolumeGroup(volumeGroupType, activations, volumeGroup)) {
+            return false;
+        }
+        volumeGroups.push_back(volumeGroup);
+    }
+    return true;
+}
+
+void parseFadeConfigurationUsages(const xsd::ApplyFadeConfigType& fadeConfigType,
+                                  std::vector<AudioUsage>& usages) {
+    if (!fadeConfigType.hasAudioAttributes()) {
+        return;
+    }
+    const xsd::AudioAttributeUsagesType* attributesOrUsagesType =
+            fadeConfigType.getFirstAudioAttributes();
+    if (!attributesOrUsagesType->hasUsage()) {
+        return;
+    }
+    for (const auto& usageType : attributesOrUsagesType->getUsage()) {
+        AudioUsage usage;
+        if (!usageType.hasValue() ||
+            !parseAudioAttributeUsageString(xsd::toString(usageType.getValue()), usage)) {
+            continue;
+        }
+        usages.push_back(usage);
+    }
+}
+
+void parseZoneFadeConfiguration(const xsd::ApplyFadeConfigType& fadeConfigType,
+                                const FadeConfigurationMap& fadeConfigurations,
+                                api::AudioZoneFadeConfiguration& zoneFadeConfiguration) {
+    if (!fadeConfigType.hasName()) {
+        LOG(ERROR) << __func__ << " Found a fade config without a name, skipping assignment";
+        return;
+    }
+
+    const auto it = fadeConfigurations.find(fadeConfigType.getName());
+    if (it == fadeConfigurations.end()) {
+        LOG(ERROR) << __func__ << " Config name " << fadeConfigType.getName()
+                   << " not found, skipping assignment";
+        return;
+    }
+    // Return for default since default configurations do not have any audio attributes mapping
+    if (fadeConfigType.hasIsDefault()) {
+        zoneFadeConfiguration.defaultConfiguration = it->second;
+        return;
+    }
+
+    api::TransientFadeConfigurationEntry entry;
+    entry.transientFadeConfiguration = it->second;
+    parseFadeConfigurationUsages(fadeConfigType, entry.transientUsages);
+    zoneFadeConfiguration.transientConfiguration.push_back(entry);
+}
+
+void parseZoneFadeConfigurations(const xsd::ZoneConfigType& zoneConfigType,
+                                 const FadeConfigurationMap& fadeConfigurations,
+                                 std::optional<api::AudioZoneFadeConfiguration>& zoneFadeConfig) {
+    if (!zoneConfigType.hasApplyFadeConfigs()) {
+        return;
+    }
+    const xsd::ApplyFadeConfigsType* applyFadeConfigs = zoneConfigType.getFirstApplyFadeConfigs();
+    if (!applyFadeConfigs->hasFadeConfig()) {
+        return;
+    }
+    api::AudioZoneFadeConfiguration zoneFadeConfiguration;
+    for (const auto& fadeConfigType : applyFadeConfigs->getFadeConfig()) {
+        parseZoneFadeConfiguration(fadeConfigType, fadeConfigurations, zoneFadeConfiguration);
+    }
+    zoneFadeConfig = zoneFadeConfiguration;
+}
+
+bool parseAudioZoneConfig(const xsd::ZoneConfigType& zoneConfigType,
+                          const ActivationMap& activations,
+                          const FadeConfigurationMap& fadeConfigurations,
+                          api::AudioZoneConfig& config) {
+    if (!zoneConfigType.hasVolumeGroups()) {
+        LOG(ERROR) << __func__ << " no volume groups found";
+        return false;
+    }
+
+    if (zoneConfigType.hasName()) {
+        config.name = zoneConfigType.getName();
+    }
+    if (!parseVolumeGroups(zoneConfigType.getFirstVolumeGroups(), activations,
+                           config.volumeGroups)) {
+        return false;
+    }
+
+    parseZoneFadeConfigurations(zoneConfigType, fadeConfigurations, config.fadeConfiguration);
+
+    config.isDefault = zoneConfigType.hasIsDefault() && zoneConfigType.getIsDefault();
+
+    return true;
+}
+
+bool parseAudioZoneConfigs(const xsd::ZoneConfigsType* zoneConfigsType,
+                           const ActivationMap& activations,
+                           const FadeConfigurationMap& fadeConfigurations,
+                           std::vector<api::AudioZoneConfig>& configs) {
+    if (!zoneConfigsType->hasZoneConfig()) {
+        LOG(ERROR) << __func__ << " No zone configs found";
+        return false;
+    }
+
+    if (zoneConfigsType->getZoneConfig().empty()) {
+        LOG(ERROR) << __func__ << " Empty list of audio configurations";
+        return false;
+    }
+
+    for (const auto& zoneConfigType : zoneConfigsType->getZoneConfig()) {
+        api::AudioZoneConfig config;
+        if (!parseAudioZoneConfig(zoneConfigType, activations, fadeConfigurations, config)) {
+            return false;
+        }
+        configs.push_back(config);
+    }
+
+    return true;
+}
+
+bool parseInputDevice(const xsd::InputDeviceType& xsdInputDevice, AudioPort& inputDevice) {
+    // Input device must have a non-empty address
+    if (!xsdInputDevice.hasAddress() || xsdInputDevice.getAddress().empty()) {
+        LOG(ERROR) << __func__ << " missing device address";
+        return false;
+    }
+    // By default a device is bus type, unless specified
+    std::string inputDeviceType =
+            xsdInputDevice.hasType() ? xsd::toString(xsdInputDevice.getType()) : kInBusType;
+    if (!createAudioDevice(xsdInputDevice.getAddress(), inputDeviceType, inputDevice)) {
+        return false;
+    }
+    return true;
+}
+
+void parseInputDevices(const xsd::InputDevicesType* xsdInputDevices,
+                       std::vector<AudioPort>& inputDevices) {
+    if (!xsdInputDevices->hasInputDevice()) {
+        return;
+    }
+    for (const auto& xsdInputDevice : xsdInputDevices->getInputDevice()) {
+        AudioPort inputDevice;
+        if (!parseInputDevice(xsdInputDevice, inputDevice)) {
+            continue;
+        }
+        inputDevices.push_back(inputDevice);
+    }
+}
+
+bool parseAudioZone(const xsd::ZoneType& zone, const ActivationMap& activations,
+                    const FadeConfigurationMap& fadeConfigurations, api::AudioZone& audioZone) {
+    if (zone.hasName()) {
+        audioZone.name = zone.getName();
+    }
+
+    if (zone.hasOccupantZoneId()) {
+        ParseInt(zone.getOccupantZoneId().c_str(), &audioZone.occupantZoneId);
+    }
+
+    if (zone.hasInputDevices()) {
+        parseInputDevices(zone.getFirstInputDevices(), audioZone.inputAudioDevices);
+    }
+
+    // Audio zone id is required
+    if (!zone.hasAudioZoneId()) {
+        LOG(ERROR) << __func__ << " Audio zone id required for each zone";
+        return false;
+    }
+
+    bool isPrimary = zone.hasIsPrimary() && zone.getIsPrimary();
+
+    if (isPrimary) {
+        audioZone.id = api::AudioZone::PRIMARY_AUDIO_ZONE;
+    }
+
+    // ID not required in XML for primary zone
+    if (!ParseInt(zone.getAudioZoneId().c_str(), &audioZone.id) && !isPrimary) {
+        LOG(ERROR) << __func__
+                   << " Could not parse audio zone id, must be a non-negative integer or isPrimary "
+                      "must be specify as true for primary zone";
+        return false;
+    }
+
+    if (isPrimary && audioZone.id != api::AudioZone::PRIMARY_AUDIO_ZONE) {
+        LOG(ERROR) << __func__ << " Audio zone is primary but has zone id "
+                   << std::to_string(audioZone.id) << " instead of primary zone id "
+                   << std::to_string(api::AudioZone::PRIMARY_AUDIO_ZONE);
+        return false;
+    }
+
+    if (!zone.hasZoneConfigs()) {
+        LOG(ERROR) << __func__ << " Missing audio zone configs for audio zone id " << audioZone.id;
+        return false;
+    }
+    if (!parseAudioZoneConfigs(zone.getFirstZoneConfigs(), activations, fadeConfigurations,
+                               audioZone.audioZoneConfigs)) {
+        LOG(ERROR) << __func__ << " Could not parse zone configs for audio zone id " << audioZone.id
+                   << ", name " << audioZone.name;
+        return false;
+    }
+
+    return true;
+}
+
+std::string parseAudioZones(const xsd::ZonesType* zones, const api::AudioZoneContext& context,
+                            const ActivationMap& activations,
+                            const FadeConfigurationMap& fadeConfigurations,
+                            std::vector<api::AudioZone>& audioZones) {
+    if (!zones->hasZone()) {
+        return "audio zones are missing";
+    }
+    const auto& xsdZones = zones->getZone();
+    for (const auto& xsdZone : xsdZones) {
+        api::AudioZone audioZone;
+        audioZone.audioZoneContext = context;
+        if (!parseAudioZone(xsdZone, activations, fadeConfigurations, audioZone)) {
+            continue;
+        }
+        audioZones.push_back(audioZone);
+    }
+    return "";
+}
+
+std::unordered_map<std::string,
+                   std::function<void(const std::string&, api::AudioDeviceConfiguration&)>>
+getConfigsParsers() {
+    static const std::unordered_map<
+            std::string, std::function<void(const std::string&, api::AudioDeviceConfiguration&)>>
+            parsers{
+                    {kUseCoreRouting, parseCoreRoutingInfo},
+                    {kUseCoreVolume, parseCoreVolumeInfo},
+                    {kUseHalDuckingSignals, parseHalDuckingInfo},
+                    {kUseCarVolumeGroupMuting, parseHalMutingInfo},
+            };
+
+    return parsers;
+}
+
+bool parseVolumeActivationType(const xsd::ActivationType& xsdType,
+                               api::VolumeInvocationType& activationType) {
+    switch (xsdType) {
+        case xsd::ActivationType::onBoot:
+            activationType = api::VolumeInvocationType::ON_BOOT;
+            break;
+        case xsd::ActivationType::onSourceChanged:
+            activationType = api::VolumeInvocationType::ON_SOURCE_CHANGED;
+            break;
+        case xsd::ActivationType::onPlaybackChanged:
+            activationType = api::VolumeInvocationType::ON_PLAYBACK_CHANGED;
+            break;
+        default:
+            return false;
+    }
+    return true;
+}
+
+bool parseVolumeGroupActivationEntry(const xsd::ActivationVolumeConfigEntryType& xsdEntry,
+                                     api::VolumeActivationConfigurationEntry& entry) {
+    if (!xsdEntry.hasInvocationType()) {
+        LOG(ERROR) << __func__ << " Activation config entry missing invocation type";
+        return false;
+    }
+
+    if (!parseVolumeActivationType(xsdEntry.getInvocationType(), entry.type)) {
+        LOG(ERROR) << __func__ << " Could not parse configuration entry type";
+        return false;
+    }
+
+    if (xsdEntry.hasMaxActivationVolumePercentage()) {
+        // Parse int ranges are not inclusive
+        ParseInt(xsdEntry.getMaxActivationVolumePercentage().c_str(),
+                 &entry.maxActivationVolumePercentage,
+                 api::VolumeActivationConfigurationEntry::DEFAULT_MIN_ACTIVATION_VALUE - 1,
+                 api::VolumeActivationConfigurationEntry::DEFAULT_MAX_ACTIVATION_VALUE + 1);
+    }
+
+    if (xsdEntry.hasMinActivationVolumePercentage()) {
+        // Parse int ranges are not inclusive
+        ParseInt(xsdEntry.getMinActivationVolumePercentage().c_str(),
+                 &entry.minActivationVolumePercentage,
+                 api::VolumeActivationConfigurationEntry::DEFAULT_MIN_ACTIVATION_VALUE - 1,
+                 api::VolumeActivationConfigurationEntry::DEFAULT_MAX_ACTIVATION_VALUE + 1);
+    }
+
+    return true;
+}
+
+bool parseVolumeGroupActivationEntries(
+        const std::vector<xsd::ActivationVolumeConfigEntryType>& xsdEntries,
+        std::vector<api::VolumeActivationConfigurationEntry>& entries) {
+    for (const auto& xsdEntry : xsdEntries) {
+        api::VolumeActivationConfigurationEntry entry;
+        if (!parseVolumeGroupActivationEntry(xsdEntry, entry)) {
+            LOG(ERROR) << __func__ << " Could not parse volume group activation entries";
+            return false;
+        }
+        entries.push_back(entry);
+    }
+    return true;
+}
+
+bool parseVolumeGroupActivation(const xsd::ActivationVolumeConfigType& xsdActivationConfig,
+                                api::VolumeActivationConfiguration& activation) {
+    if (!xsdActivationConfig.hasName()) {
+        LOG(ERROR) << __func__ << " Activation config missing volume activation name";
+        return false;
+    }
+    if (!xsdActivationConfig.hasActivationVolumeConfigEntry()) {
+        LOG(ERROR) << __func__ << " Activation config missing volume activation entries";
+        return false;
+    }
+    if (!parseVolumeGroupActivationEntries(xsdActivationConfig.getActivationVolumeConfigEntry(),
+                                           activation.volumeActivationEntries)) {
+        LOG(ERROR) << __func__ << " Could not parse volume activation name";
+        return false;
+    }
+    activation.name = xsdActivationConfig.getName();
+    return true;
+}
+
+void parseVolumeGroupActivations(const xsd::ActivationVolumeConfigsType* xsdActivationConfigs,
+                                 ActivationMap& activations) {
+    if (!xsdActivationConfigs->hasActivationVolumeConfig()) {
+        LOG(ERROR) << __func__ << " No volume group activations found";
+        return;
+    }
+    for (const auto& xsdActivationConfig : xsdActivationConfigs->getActivationVolumeConfig()) {
+        api::VolumeActivationConfiguration activationConfiguration;
+        if (!parseVolumeGroupActivation(xsdActivationConfig, activationConfiguration)) {
+            continue;
+        }
+        std::string name = xsdActivationConfig.getName();
+        activations.emplace(name, activationConfiguration);
+    }
+}
+
+void parseOutputMirroringDevices(const xsd::MirroringDevicesType* mirroringDevicesType,
+                                 std::vector<AudioPort>& mirroringDevices) {
+    if (!mirroringDevicesType->hasMirroringDevice()) {
+        LOG(ERROR) << __func__ << " Missing audio mirroring devices";
+        return;
+    }
+    for (const auto& xsdMirrorDevice : mirroringDevicesType->getMirroringDevice()) {
+        AudioPort mirrorDevicePort;
+        if (!xsdMirrorDevice.hasAddress()) {
+            LOG(ERROR) << __func__ << " Missing audio mirroring device address";
+            continue;
+        }
+        if (!createAudioDevice(xsdMirrorDevice.getAddress(), kOutBusType, mirrorDevicePort)) {
+            LOG(ERROR) << __func__ << " Could not create mirror device with address "
+                       << xsdMirrorDevice.getAddress();
+            continue;
+        }
+        mirroringDevices.push_back(mirrorDevicePort);
+    }
+}
+
+api::FadeState getFadeState(const fade::FadeStateType& xsdFadeState) {
+    // Return default value if missing
+    if (!xsdFadeState.hasValue()) {
+        return api::FadeState::FADE_STATE_ENABLED_DEFAULT;
+    }
+    // For legacy files, "0" and "1 " need to be supported.
+    switch (xsdFadeState.getValue()) {
+        case fade::FadeStateEnumType::_0:
+            // Fallthrough
+        case fade::FadeStateEnumType::FADE_STATE_DISABLED:
+            return api::FadeState::FADE_STATE_DISABLED;
+        case fade::FadeStateEnumType::_1:
+            // Fallthrough
+        case fade::FadeStateEnumType::FADE_STATE_ENABLED_DEFAULT:
+            // Fallthrough
+        default:
+            return api::FadeState::FADE_STATE_ENABLED_DEFAULT;
+    }
+}
+
+void parseFadeableUsages(const fade::FadeableUsagesType& fadeUsages,
+                         std::vector<AudioUsage>& usages) {
+    if (!fadeUsages.hasUsage()) {
+        return;
+    }
+    for (const auto& fadeUsage : fadeUsages.getUsage()) {
+        AudioUsage audioUsage;
+        if (!fadeUsage.hasValue() ||
+            !parseAudioAttributeUsageString(fade::toString(fadeUsage.getValue()), audioUsage)) {
+            continue;
+        }
+        usages.push_back(audioUsage);
+    }
+}
+
+void parseFadeAudioAttribute(const fade::AttributesType& fadeAttributes,
+                             AudioAttributes& attributes) {
+    if (fadeAttributes.hasUsage()) {
+        parseAudioAttributeUsageString(fade::toString(fadeAttributes.getUsage()), attributes.usage);
+    }
+    if (fadeAttributes.hasContentType()) {
+        parseContentTypeString(fade::toString(fadeAttributes.getContentType()),
+                               attributes.contentType);
+    }
+    if (fadeAttributes.hasTags()) {
+        attributes.tags.push_back(fadeAttributes.getTags());
+    }
+}
+
+bool parseFadeAudioAttribute(const fade::AudioAttributesUsagesType& fadeAttributes,
+                             std::vector<AudioAttributes>& audioAttributes) {
+    if (fadeAttributes.hasUsage_optional()) {
+        for (const auto& usage : fadeAttributes.getUsage_optional()) {
+            AudioAttributes attributes;
+            if (!usage.hasValue() || !parseAudioAttributeUsageString(
+                                             fade::toString(usage.getValue()), attributes.usage)) {
+                continue;
+            }
+            audioAttributes.push_back(attributes);
+        }
+    }
+    if (fadeAttributes.hasAudioAttribute_optional()) {
+        for (const auto& fadeAttribute : fadeAttributes.getAudioAttribute_optional()) {
+            AudioAttributes attribute;
+            parseFadeAudioAttribute(fadeAttribute, attribute);
+            audioAttributes.push_back(attribute);
+        }
+    }
+    return true;
+}
+
+void parseUnfadeableAudioAttributes(const fade::UnfadeableAudioAttributesType& fadeAttributes,
+                                    std::vector<AudioAttributes>& audioAttributes) {
+    if (!fadeAttributes.hasAudioAttributes()) {
+        return;
+    }
+    parseFadeAudioAttribute(*fadeAttributes.getFirstAudioAttributes(), audioAttributes);
+}
+
+void parseUnfadeableContentType(const fade::UnfadeableContentTypesType& fadeTypes,
+                                std::optional<std::vector<AudioContentType>>& contentTypes) {
+    if (!fadeTypes.hasContentType()) {
+        return;
+    }
+    std::vector<AudioContentType> contents;
+    for (const auto& fadeContentType : fadeTypes.getContentType()) {
+        AudioContentType contentType;
+        if (!fadeContentType.hasValue() ||
+            !parseContentTypeString(fade::toString(fadeContentType.getValue()), contentType)) {
+            continue;
+        }
+        contents.push_back(contentType);
+    }
+    contentTypes = contents;
+}
+
+void parseFadeConfigAudioAttributes(const fade::AudioAttributesUsagesType& fadeAudioAttributesType,
+                                    const int64_t fadeDurationMillins,
+                                    std::vector<api::FadeConfiguration>& fadeInConfigurations) {
+    if (fadeAudioAttributesType.hasAudioAttribute_optional()) {
+        for (const auto& fadeAudioAttribute :
+             fadeAudioAttributesType.getAudioAttribute_optional()) {
+            api::FadeConfiguration fadeConfiguration;
+            AudioAttributes attributes;
+            parseFadeAudioAttribute(fadeAudioAttribute, attributes);
+            fadeConfiguration.fadeDurationMillis = fadeDurationMillins;
+            fadeConfiguration.audioAttributesOrUsage
+                    .set<api::FadeConfiguration::AudioAttributesOrUsage::fadeAttribute>(attributes);
+            fadeInConfigurations.push_back(fadeConfiguration);
+        }
+    }
+
+    if (fadeAudioAttributesType.hasUsage_optional()) {
+        for (const auto& fadeAudioUsage : fadeAudioAttributesType.getUsage_optional()) {
+            api::FadeConfiguration fadeConfiguration;
+            AudioUsage usage;
+            if (!fadeAudioUsage.hasValue() ||
+                !parseAudioAttributeUsageString(fade::toString(fadeAudioUsage.getValue()), usage)) {
+                continue;
+            }
+            fadeConfiguration.fadeDurationMillis = fadeDurationMillins;
+            fadeConfiguration.audioAttributesOrUsage
+                    .set<api::FadeConfiguration::AudioAttributesOrUsage::usage>(usage);
+            fadeInConfigurations.push_back(fadeConfiguration);
+        }
+    }
+}
+void parseFadeConfiguration(const fade::FadeConfigurationType& fadeConfigurationType,
+                            std::vector<api::FadeConfiguration>& fadeConfigurations) {
+    if (!fadeConfigurationType.hasFadeDurationMillis() ||
+        !fadeConfigurationType.hasAudioAttributes() ||
+        fadeConfigurationType.getAudioAttributes().empty()) {
+        return;
+    }
+
+    int64_t fadeDurationMillis = 0L;
+
+    if (!ParseInt(fadeConfigurationType.getFadeDurationMillis().c_str(), &fadeDurationMillis,
+                  static_cast<int64_t>(0))) {
+        return;
+    }
+    parseFadeConfigAudioAttributes(*fadeConfigurationType.getFirstAudioAttributes(),
+                                   fadeDurationMillis, fadeConfigurations);
+}
+
+void parseFadeInConfigurations(const fade::FadeInConfigurationsType& fadeInConfigurationsType,
+                               std::vector<api::FadeConfiguration>& fadeInConfigurations) {
+    if (!fadeInConfigurationsType.hasFadeConfiguration()) {
+        return;
+    }
+    for (const auto& fadeConfigurationType : fadeInConfigurationsType.getFadeConfiguration()) {
+        parseFadeConfiguration(fadeConfigurationType, fadeInConfigurations);
+    }
+}
+
+void parseFadeOutConfigurations(const fade::FadeOutConfigurationsType& fadeOutConfigurationsType,
+                                std::vector<api::FadeConfiguration>& fadeOutConfigurations) {
+    if (!fadeOutConfigurationsType.hasFadeConfiguration()) {
+        return;
+    }
+    for (const auto& fadeConfigurationType : fadeOutConfigurationsType.getFadeConfiguration()) {
+        parseFadeConfiguration(fadeConfigurationType, fadeOutConfigurations);
+    }
+}
+
+bool parseFadeConfig(const fade::FadeConfigurationConfig& fadeConfig,
+                     api::AudioFadeConfiguration& configuration) {
+    // Fade configuration must have a name for zone association. Fade state is also needed to
+    // determine accurate usage.
+    if (!fadeConfig.hasName()) {
+        LOG(ERROR) << __func__ << " Fade configuration missing name";
+        return false;
+    }
+    if (!fadeConfig.hasFadeState()) {
+        LOG(ERROR) << __func__ << " Fade configuration missing fade state";
+        return false;
+    }
+    configuration.name = fadeConfig.getName();
+    configuration.fadeState = getFadeState(*fadeConfig.getFirstFadeState());
+    if (fadeConfig.hasDefaultFadeOutDurationInMillis()) {
+        ParseInt(fadeConfig.getDefaultFadeOutDurationInMillis().c_str(),
+                 &configuration.fadeOutDurationMs, static_cast<int64_t>(0));
+    }
+    if (fadeConfig.hasDefaultFadeInDurationInMillis()) {
+        ParseInt(fadeConfig.getDefaultFadeInDurationInMillis().c_str(),
+                 &configuration.fadeInDurationMs, static_cast<int64_t>(0));
+    }
+    if (fadeConfig.hasDefaultFadeInDelayForOffenders()) {
+        ParseInt(fadeConfig.getDefaultFadeInDelayForOffenders().c_str(),
+                 &configuration.fadeInDelayedForOffendersMs, static_cast<int64_t>(0));
+    }
+
+    if (fadeConfig.hasFadeableUsages()) {
+        parseFadeableUsages(*fadeConfig.getFirstFadeableUsages(), configuration.fadeableUsages);
+    }
+
+    if (fadeConfig.hasUnfadeableContentTypes()) {
+        parseUnfadeableContentType(*fadeConfig.getFirstUnfadeableContentTypes(),
+                                   configuration.unfadeableContentTypes);
+    }
+
+    if (fadeConfig.hasUnfadeableAudioAttributes()) {
+        parseUnfadeableAudioAttributes(*fadeConfig.getFirstUnfadeableAudioAttributes(),
+                                       configuration.unfadableAudioAttributes);
+    }
+    if (fadeConfig.hasFadeInConfigurations()) {
+        parseFadeInConfigurations(*fadeConfig.getFirstFadeInConfigurations(),
+                                  configuration.fadeInConfigurations);
+    }
+    if (fadeConfig.hasFadeOutConfigurations()) {
+        parseFadeOutConfigurations(*fadeConfig.getFirstFadeOutConfigurations(),
+                                   configuration.fadeOutConfigurations);
+    }
+
+    return true;
+}
+
+void parseFadeConfigs(const std::vector<fade::FadeConfigurationConfig>& fadeConfigTypes,
+                      std::vector<api::AudioFadeConfiguration>& fadeConfigs) {
+    for (const auto& fadeConfig : fadeConfigTypes) {
+        api::AudioFadeConfiguration configuration;
+        if (!parseFadeConfig(fadeConfig, configuration)) {
+            continue;
+        }
+        fadeConfigs.push_back(configuration);
+    }
+}
+
+void parseFadeConfigs(const fade::FadeConfigurationConfigs& fadeConfigsType,
+                      std::vector<api::AudioFadeConfiguration>& fadeConfigs) {
+    if (!fadeConfigsType.hasConfig()) {
+        LOG(ERROR) << __func__ << " Fade config file does not contains any fade configs";
+        return;
+    }
+    parseFadeConfigs(fadeConfigsType.getConfig(), fadeConfigs);
+}
+}  // namespace
+
+void CarAudioConfigurationXmlConverter::init() {
+    if (!isReadableConfigurationFile(mAudioConfigFile)) {
+        mParseErrors = "Configuration file " + mAudioConfigFile + " is not readable";
+        initNonDynamicRouting();
+        return;
+    }
+
+    // Supports loading legacy fade configurations from a different file
+    if (isReadableConfigurationFile(mFadeConfigFile)) {
+        initFadeConfigurations();
+    }
+
+    const auto& configOptional = xsd::read(mAudioConfigFile.c_str());
+
+    if (!configOptional.has_value()) {
+        mParseErrors =
+                "Configuration file " + mAudioConfigFile + " , does not have any configurations";
+        initNonDynamicRouting();
+        return;
+    }
+
+    const auto& configurations = configOptional.value();
+    initAudioDeviceConfiguration(configurations);
+    initCarAudioConfigurations(configurations);
+}
+
+void CarAudioConfigurationXmlConverter::initFadeConfigurations() {
+    const auto& fadeConfigOptional = fade::read(mFadeConfigFile.c_str());
+    if (!fadeConfigOptional.has_value() || !fadeConfigOptional.value().hasConfigs()) {
+        LOG(ERROR) << __func__ << " Fade config file " << mFadeConfigFile.c_str()
+                   << " does not contains fade configuration";
+        return;
+    }
+
+    const auto& fadeConfigs = fadeConfigOptional.value().getConfigs();
+
+    if (fadeConfigs.empty()) {
+        LOG(ERROR) << __func__ << " Fade config file " << mFadeConfigFile.c_str()
+                   << " does not contains fade configs";
+    }
+    std::vector<api::AudioFadeConfiguration> fadeConfigurations;
+    parseFadeConfigs(fadeConfigs.front(), fadeConfigurations);
+    for (const auto& fadeConfiguration : fadeConfigurations) {
+        mFadeConfigurations.emplace(fadeConfiguration.name, fadeConfiguration);
+    }
+}
+
+void CarAudioConfigurationXmlConverter::initNonDynamicRouting() {
+    mAudioDeviceConfiguration.routingConfig =
+            api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING;
+}
+
+void CarAudioConfigurationXmlConverter::initAudioDeviceConfiguration(
+        const xsd::CarAudioConfigurationType& carAudioConfigurationType) {
+    parseAudioDeviceConfigurations(carAudioConfigurationType);
+}
+
+void CarAudioConfigurationXmlConverter::parseAudioDeviceConfigurations(
+        const xsd::CarAudioConfigurationType& carAudioConfigurationType) {
+    if (!carAudioConfigurationType.hasDeviceConfigurations()) {
+        return;
+    }
+
+    mAudioDeviceConfiguration.routingConfig =
+            api::RoutingDeviceConfiguration::DYNAMIC_AUDIO_ROUTING;
+
+    const auto deviceConfigs = carAudioConfigurationType.getFirstDeviceConfigurations();
+    if (!deviceConfigs->hasDeviceConfiguration()) {
+        return;
+    }
+
+    std::vector<::android::hardware::automotive::audiocontrol::DeviceConfigurationType> configs =
+            deviceConfigs->getDeviceConfiguration();
+    const auto& parsers = getConfigsParsers();
+    for (const auto& deviceConfig : configs) {
+        if (!deviceConfig.hasName() || !deviceConfig.hasValue()) {
+            continue;
+        }
+        const auto& parser = parsers.find(deviceConfig.getName());
+        if (parser == parsers.end()) {
+            continue;
+        }
+        const auto& method = parser->second;
+        method(deviceConfig.getValue(), mAudioDeviceConfiguration);
+    }
+}
+
+void CarAudioConfigurationXmlConverter::initCarAudioConfigurations(
+        const automotive::audiocontrol::CarAudioConfigurationType& carAudioConfigurationType) {
+    if (!carAudioConfigurationType.hasZones()) {
+        mParseErrors = "Audio zones not found in file " + mAudioConfigFile;
+        initNonDynamicRouting();
+        return;
+    }
+
+    api::AudioZoneContext context;
+    if (!carAudioConfigurationType.hasOemContexts() ||
+        !parseAudioContexts(carAudioConfigurationType.getFirstOemContexts(), context)) {
+        context = getDefaultCarAudioContext();
+    }
+
+    ActivationMap activations;
+    if (carAudioConfigurationType.hasActivationVolumeConfigs()) {
+        parseVolumeGroupActivations(carAudioConfigurationType.getFirstActivationVolumeConfigs(),
+                                    activations);
+    }
+
+    if (carAudioConfigurationType.hasMirroringDevices()) {
+        parseOutputMirroringDevices(carAudioConfigurationType.getFirstMirroringDevices(),
+                                    mOutputMirroringDevices);
+    }
+
+    const auto audioZones = carAudioConfigurationType.getFirstZones();
+
+    std::string message =
+            parseAudioZones(audioZones, context, activations, mFadeConfigurations, mAudioZones);
+
+    // Assign dynamic configuration if not assigned
+    if (!mAudioZones.empty() && mAudioDeviceConfiguration.routingConfig ==
+                                        api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING) {
+        mAudioDeviceConfiguration.routingConfig =
+                api::RoutingDeviceConfiguration::DYNAMIC_AUDIO_ROUTING;
+    }
+
+    if (message.empty()) {
+        return;
+    }
+    mParseErrors =
+            "Error parsing audio zone(s) in file " + mAudioConfigFile + ", message: " + message;
+    LOG(ERROR) << __func__ << " Error parsing zones: " << message;
+    initNonDynamicRouting();
+}
+
+api::AudioDeviceConfiguration CarAudioConfigurationXmlConverter::getAudioDeviceConfiguration()
+        const {
+    return mAudioDeviceConfiguration;
+}
+
+std::vector<api::AudioZone> CarAudioConfigurationXmlConverter::getAudioZones() const {
+    return mAudioZones;
+}
+
+std::vector<::aidl::android::media::audio::common::AudioPort>
+CarAudioConfigurationXmlConverter::getOutputMirroringDevices() const {
+    return mOutputMirroringDevices;
+}
+
+}  // namespace internal
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
\ No newline at end of file
diff --git a/automotive/audiocontrol/aidl/default/converter/test/Android.bp b/automotive/audiocontrol/aidl/default/converter/test/Android.bp
new file mode 100644
index 0000000..70d4a20
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/Android.bp
@@ -0,0 +1,63 @@
+// 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 {
+    default_team: "trendy_team_aaos_framework",
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+filegroup {
+    name: "simple_car_audio_configuration_xml",
+    srcs: [
+        "simple_car_audio_configuration.xml",
+        "simple_car_audio_configuration_with_device_type.xml",
+        "multi_zone_car_audio_configuration.xml",
+        "car_audio_configuration_without_configuration.xml",
+        "car_audio_configuration_with_default_context.xml",
+        "car_audio_configuration_with_missing_zones.xml",
+        "car_audio_configuration_without_audio_zone.xml",
+        "car_audio_fade_configuration.xml",
+    ],
+}
+
+cc_test {
+    name: "AudioControlConverterUnitTest",
+    vendor: true,
+    require_root: true,
+    srcs: ["*.cpp"],
+    stl: "libc++_static",
+    static_libs: [
+        "libbase",
+        "android.hardware.audiocontrol.internal",
+        "libgtest",
+        "libgmock",
+        "libutils",
+        "libaudio_aidl_conversion_common_ndk",
+    ],
+    shared_libs: ["liblog"],
+    defaults: [
+        "latest_android_hardware_audio_common_ndk_static",
+        "car.audio.configuration.xsd.default",
+        "car.fade.configuration.xsd.default",
+        "latest_android_hardware_automotive_audiocontrol_ndk_static",
+        "latest_android_media_audio_common_types_ndk_static",
+    ],
+    data: [
+        ":simple_car_audio_configuration_xml",
+    ],
+    test_suites: ["device-tests"],
+    exclude_shared_libs: [
+        "android.hardware.automotive.audiocontrol-V5-ndk",
+    ],
+}
diff --git a/automotive/audiocontrol/aidl/default/converter/test/AudioControlConverterUnitTest.cpp b/automotive/audiocontrol/aidl/default/converter/test/AudioControlConverterUnitTest.cpp
new file mode 100644
index 0000000..b6bebe5
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/AudioControlConverterUnitTest.cpp
@@ -0,0 +1,834 @@
+/*
+ * 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.
+ */
+
+#include <android-base/file.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <memory>
+#include <string>
+#include <utility>
+
+#include <CarAudioConfigurationXmlConverter.h>
+#include <aidl/android/hardware/automotive/audiocontrol/AudioDeviceConfiguration.h>
+
+namespace converter = ::android::hardware::audiocontrol::internal;
+namespace api = ::aidl::android::hardware::automotive::audiocontrol;
+
+using ::testing::ContainsRegex;
+using ::testing::UnorderedElementsAreArray;
+
+namespace {
+
+using ::aidl::android::media::audio::common::AudioAttributes;
+using ::aidl::android::media::audio::common::AudioContentType;
+using ::aidl::android::media::audio::common::AudioDevice;
+using ::aidl::android::media::audio::common::AudioDeviceAddress;
+using ::aidl::android::media::audio::common::AudioDeviceDescription;
+using ::aidl::android::media::audio::common::AudioDeviceType;
+using ::aidl::android::media::audio::common::AudioPort;
+using ::aidl::android::media::audio::common::AudioPortDeviceExt;
+using ::aidl::android::media::audio::common::AudioPortExt;
+using ::aidl::android::media::audio::common::AudioUsage;
+
+std::string getTestFilePath(const std::string& filename) {
+    static std::string baseDir = android::base::GetExecutableDirectory();
+    return baseDir + "/" + filename;
+}
+
+AudioAttributes createAudioAttributes(const AudioUsage& usage,
+                                      const AudioContentType& type = AudioContentType::UNKNOWN,
+                                      const std::string tags = "") {
+    AudioAttributes attributes;
+    attributes.usage = usage;
+    attributes.contentType = type;
+    if (!tags.empty()) {
+        attributes.tags.push_back(tags);
+    }
+    return attributes;
+}
+
+api::AudioZoneContextInfo createContextInfo(const std::string& name,
+                                            const std::vector<AudioAttributes>& attributes,
+                                            const int id = -1) {
+    api::AudioZoneContextInfo info;
+    info.name = name;
+    if (id != -1) {
+        info.id = id;
+    }
+    for (const auto& attribute : attributes) {
+        info.audioAttributes.push_back(attribute);
+    }
+    return info;
+}
+
+api::AudioZoneContextInfo createContextInfo(const std::string& name,
+                                            const std::vector<AudioUsage>& usages,
+                                            const int id = -1) {
+    std::vector<AudioAttributes> attributes;
+    attributes.reserve(usages.size());
+    for (const auto& usage : usages) {
+        attributes.push_back(createAudioAttributes(usage));
+    }
+    return createContextInfo(name, attributes, id);
+}
+
+AudioPort createAudioPort(const std::string& address, const AudioDeviceType& type,
+                          const std::string& connection = "") {
+    AudioPort port;
+    AudioDevice device;
+    device.address = AudioDeviceAddress::make<AudioDeviceAddress::Tag::id>(address);
+
+    AudioDeviceDescription description;
+    description.type = type;
+    description.connection = connection;
+    device.type = description;
+
+    port.ext = AudioPortExt::make<AudioPortExt::Tag::device>(device);
+
+    return port;
+}
+
+api::DeviceToContextEntry createRoutes(const AudioPort& port,
+                                       const std::vector<std::string>& contexts) {
+    api::DeviceToContextEntry entry;
+    entry.device = port;
+    entry.contextNames = contexts;
+    return entry;
+}
+
+api::VolumeGroupConfig createVolumeGroup(const std::string& name,
+                                         const api::VolumeActivationConfiguration& activation,
+                                         const std::vector<api::DeviceToContextEntry>& routes) {
+    api::VolumeGroupConfig config;
+    config.name = name;
+    config.activationConfiguration = activation;
+    config.carAudioRoutes = routes;
+    return config;
+}
+
+api::AudioZoneConfig createAudioZoneConfig(const std::string& name,
+                                           const api::AudioZoneFadeConfiguration& fadeConfiguration,
+                                           const std::vector<api::VolumeGroupConfig>& groups,
+                                           bool isDefault = false) {
+    api::AudioZoneConfig config;
+    config.name = name;
+    config.isDefault = isDefault;
+    config.volumeGroups = groups;
+    config.fadeConfiguration = fadeConfiguration;
+    return config;
+}
+
+api::VolumeActivationConfiguration createVolumeActivation(const std::string& name,
+                                                          const api::VolumeInvocationType& type,
+                                                          int minVolume, int maxVolume) {
+    api::VolumeActivationConfiguration activation;
+    activation.name = name;
+    api::VolumeActivationConfigurationEntry entry;
+    entry.maxActivationVolumePercentage = maxVolume;
+    entry.minActivationVolumePercentage = minVolume;
+    entry.type = type;
+    activation.volumeActivationEntries.push_back(entry);
+
+    return activation;
+}
+
+api::FadeConfiguration createFadeConfiguration(const long& fadeDurationsMillis,
+                                               const AudioAttributes& audioAttributes) {
+    api::FadeConfiguration configuration;
+    configuration.fadeDurationMillis = fadeDurationsMillis;
+    configuration.audioAttributesOrUsage
+            .set<api::FadeConfiguration::AudioAttributesOrUsage::Tag::fadeAttribute>(
+                    audioAttributes);
+    return configuration;
+}
+
+api::FadeConfiguration createFadeConfiguration(const long& fadeDurationsMillis,
+                                               const AudioUsage& audioUsage) {
+    api::FadeConfiguration configuration;
+    configuration.fadeDurationMillis = fadeDurationsMillis;
+    configuration.audioAttributesOrUsage
+            .set<api::FadeConfiguration::AudioAttributesOrUsage::Tag::usage>(audioUsage);
+    return configuration;
+}
+
+api::AudioFadeConfiguration createAudioFadeConfiguration(
+        const std::string& name, const api::FadeState& state,
+        const std::vector<AudioUsage>& fadeableUsages = std::vector<AudioUsage>(),
+        const std::optional<std::vector<AudioContentType>>& unfadeableContentTypes = std::nullopt,
+        const std::vector<AudioAttributes> unfadeableAudioAttributes =
+                std::vector<AudioAttributes>(),
+        const std::vector<api::FadeConfiguration> fadeOutConfigurations =
+                std::vector<api::FadeConfiguration>(),
+        const std::vector<api::FadeConfiguration> fadeInConfigurations =
+                std::vector<api::FadeConfiguration>(),
+        const long& fadeOutDurationMs = api::AudioFadeConfiguration::DEFAULT_FADE_OUT_DURATION_MS,
+        const long& fadeInDurationMs = api::AudioFadeConfiguration::DEFAULT_FADE_IN_DURATION_MS,
+        const long& fadeInDelayedForOffendersMs =
+                api::AudioFadeConfiguration::DEFAULT_DELAY_FADE_IN_OFFENDERS_MS) {
+    api::AudioFadeConfiguration audioZoneFadeConfiguration;
+    audioZoneFadeConfiguration.name = name;
+    audioZoneFadeConfiguration.fadeInDurationMs = fadeInDurationMs;
+    audioZoneFadeConfiguration.fadeOutDurationMs = fadeOutDurationMs;
+    audioZoneFadeConfiguration.fadeInDelayedForOffendersMs = fadeInDelayedForOffendersMs;
+    audioZoneFadeConfiguration.fadeState = state;
+    audioZoneFadeConfiguration.fadeableUsages = fadeableUsages;
+    audioZoneFadeConfiguration.unfadeableContentTypes = unfadeableContentTypes;
+    audioZoneFadeConfiguration.unfadableAudioAttributes = unfadeableAudioAttributes;
+    audioZoneFadeConfiguration.fadeOutConfigurations = fadeOutConfigurations;
+    audioZoneFadeConfiguration.fadeInConfigurations = fadeInConfigurations;
+
+    return audioZoneFadeConfiguration;
+}
+
+api::TransientFadeConfigurationEntry createTransientFadeConfiguration(
+        const api::AudioFadeConfiguration& fadeConfig, const std::vector<AudioUsage>& usages) {
+    api::TransientFadeConfigurationEntry entry;
+    entry.transientFadeConfiguration = fadeConfig;
+    entry.transientUsages = usages;
+    return entry;
+}
+
+api::AudioZoneFadeConfiguration createAudioZoneFadeConfiguration(
+        const api::AudioFadeConfiguration& defaultConfig,
+        const std::vector<api::TransientFadeConfigurationEntry>& transientConfigs) {
+    api::AudioZoneFadeConfiguration zoneFadeConfiguration;
+    zoneFadeConfiguration.defaultConfiguration = defaultConfig;
+    zoneFadeConfiguration.transientConfiguration = transientConfigs;
+    return zoneFadeConfiguration;
+}
+
+api::AudioZone createAudioZone(const std::string& name, const int zoneId,
+                               const std::vector<api::AudioZoneContextInfo>& contexts,
+                               const std::vector<api::AudioZoneConfig>& configs) {
+    api::AudioZone zone;
+    zone.name = name;
+    zone.id = zoneId;
+    zone.occupantZoneId = zoneId;
+    zone.audioZoneContext.audioContextInfos = contexts;
+    zone.audioZoneConfigs = configs;
+    return zone;
+}
+
+const std::vector<AudioUsage> kFadeableUsages = {AudioUsage::MEDIA,
+                                                 AudioUsage::GAME,
+                                                 AudioUsage::ASSISTANCE_SONIFICATION,
+                                                 AudioUsage::ASSISTANCE_ACCESSIBILITY,
+                                                 AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE,
+                                                 AudioUsage::ASSISTANT,
+                                                 AudioUsage::NOTIFICATION,
+                                                 AudioUsage::ANNOUNCEMENT};
+
+const std::vector<AudioAttributes> kUnfadeableAudioAttributes = {
+        createAudioAttributes(AudioUsage::MEDIA, AudioContentType::UNKNOWN, "oem_specific_tag1")};
+
+const std::vector<api::FadeConfiguration> kFadeOutConfigurations = {
+        createFadeConfiguration(
+                500, createAudioAttributes(AudioUsage::ASSISTANT, AudioContentType::UNKNOWN,
+                                           "oem_specific_tag2")),
+        createFadeConfiguration(500, AudioUsage::MEDIA),
+        createFadeConfiguration(500, AudioUsage::GAME),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(800, AudioUsage::ASSISTANT),
+        createFadeConfiguration(800, AudioUsage::ANNOUNCEMENT),
+};
+
+const std::vector<api::FadeConfiguration> kFadeInConfigurations = {
+        createFadeConfiguration(
+                1000, createAudioAttributes(AudioUsage::ASSISTANT, AudioContentType::UNKNOWN,
+                                            "oem_specific_tag2")),
+        createFadeConfiguration(1000, AudioUsage::MEDIA),
+        createFadeConfiguration(1000, AudioUsage::GAME),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(800, AudioUsage::ASSISTANT),
+        createFadeConfiguration(800, AudioUsage::ANNOUNCEMENT),
+};
+
+const api::AudioFadeConfiguration kRelaxedFading = createAudioFadeConfiguration(
+        "relaxed fading", api::FadeState::FADE_STATE_ENABLED_DEFAULT, kFadeableUsages,
+        std::optional<std::vector<AudioContentType>>(
+                {AudioContentType::SPEECH, AudioContentType::SONIFICATION}),
+        kUnfadeableAudioAttributes, kFadeOutConfigurations, kFadeInConfigurations, 800, 500, 10000);
+
+const std::vector<AudioAttributes> kAggressiveUnfadeableAudioAttributes = {
+        createAudioAttributes(AudioUsage::MEDIA, AudioContentType::UNKNOWN, "oem_specific_tag1"),
+        createAudioAttributes(AudioUsage::ASSISTANT, AudioContentType::UNKNOWN,
+                              "oem_projection_service"),
+};
+
+const std::vector<api::FadeConfiguration> kAggressiveFadeOutConfigurations = {
+        createFadeConfiguration(150, AudioUsage::MEDIA),
+        createFadeConfiguration(150, AudioUsage::GAME),
+        createFadeConfiguration(400, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(400, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(400, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(400, AudioUsage::ASSISTANT),
+        createFadeConfiguration(400, AudioUsage::ANNOUNCEMENT),
+};
+
+const std::vector<api::FadeConfiguration> kAggressiveFadeInConfigurations = {
+        createFadeConfiguration(300, AudioUsage::MEDIA),
+        createFadeConfiguration(300, AudioUsage::GAME),
+        createFadeConfiguration(550, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(550, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(550, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(550, AudioUsage::ASSISTANT),
+        createFadeConfiguration(550, AudioUsage::ANNOUNCEMENT),
+};
+
+const api::AudioFadeConfiguration kAggressiveFading = createAudioFadeConfiguration(
+        "aggressive fading", api::FadeState::FADE_STATE_ENABLED_DEFAULT, kFadeableUsages,
+        std::optional<std::vector<AudioContentType>>(
+                {AudioContentType::SPEECH, AudioContentType::MUSIC}),
+        kAggressiveUnfadeableAudioAttributes, kAggressiveFadeOutConfigurations,
+        kAggressiveFadeInConfigurations);
+
+const api::AudioFadeConfiguration kDisabledFading =
+        createAudioFadeConfiguration("disabled fading", api::FadeState::FADE_STATE_DISABLED);
+
+const std::vector<api::FadeConfiguration> kDynamicFadeOutConfigurations = {
+        createFadeConfiguration(
+                500, createAudioAttributes(AudioUsage::ASSISTANT, AudioContentType::UNKNOWN,
+                                           "oem_specific_tag2")),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(800, AudioUsage::ASSISTANT),
+        createFadeConfiguration(800, AudioUsage::ANNOUNCEMENT),
+};
+
+const std::vector<api::FadeConfiguration> kDynamicFadeInConfigurations = {
+        createFadeConfiguration(
+                1000, createAudioAttributes(AudioUsage::ASSISTANT, AudioContentType::UNKNOWN,
+                                            "oem_specific_tag2")),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_SONIFICATION),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_ACCESSIBILITY),
+        createFadeConfiguration(800, AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE),
+        createFadeConfiguration(800, AudioUsage::ASSISTANT),
+        createFadeConfiguration(800, AudioUsage::ANNOUNCEMENT),
+};
+
+const api::AudioFadeConfiguration kDynamicFading = createAudioFadeConfiguration(
+        "dynamic fading", api::FadeState::FADE_STATE_ENABLED_DEFAULT, kFadeableUsages,
+        std::optional<std::vector<AudioContentType>>(
+                {AudioContentType::SPEECH, AudioContentType::MOVIE}),
+        kUnfadeableAudioAttributes, kDynamicFadeOutConfigurations, kDynamicFadeInConfigurations,
+        800, 500);
+
+const api::AudioZoneFadeConfiguration kDefaultAudioConfigFading = createAudioZoneFadeConfiguration(
+        kRelaxedFading,
+        {createTransientFadeConfiguration(
+                 kAggressiveFading, {AudioUsage::VOICE_COMMUNICATION, AudioUsage::ANNOUNCEMENT,
+                                     AudioUsage::VEHICLE_STATUS, AudioUsage::SAFETY}),
+         createTransientFadeConfiguration(kDisabledFading, {AudioUsage::EMERGENCY})});
+
+const api::AudioZoneFadeConfiguration kDynamicDeviceAudioConfigFading =
+        createAudioZoneFadeConfiguration(
+                kDynamicFading,
+                {createTransientFadeConfiguration(
+                         kAggressiveFading,
+                         {AudioUsage::VOICE_COMMUNICATION, AudioUsage::ANNOUNCEMENT,
+                          AudioUsage::VEHICLE_STATUS, AudioUsage::SAFETY}),
+                 createTransientFadeConfiguration(kDisabledFading, {AudioUsage::EMERGENCY})});
+
+const api::AudioZoneContextInfo kMusicContextInfo =
+        createContextInfo("oem_music", {AudioUsage::MEDIA, AudioUsage::GAME, AudioUsage::UNKNOWN});
+const api::AudioZoneContextInfo kNotificationContextInfo = createContextInfo(
+        "oem_notification", {AudioUsage::NOTIFICATION, AudioUsage::NOTIFICATION_EVENT});
+const api::AudioZoneContextInfo kVoiceContextInfo = createContextInfo(
+        "oem_voice_command", {AudioUsage::ASSISTANT, AudioUsage::ASSISTANCE_ACCESSIBILITY,
+                              AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE});
+const api::AudioZoneContextInfo kCallContextInfo =
+        createContextInfo("oem_call", {AudioUsage::VOICE_COMMUNICATION, AudioUsage::CALL_ASSISTANT,
+                                       AudioUsage::VOICE_COMMUNICATION_SIGNALLING});
+const api::AudioZoneContextInfo kRingContextInfo =
+        createContextInfo("oem_call_ring", {AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE});
+const api::AudioZoneContextInfo kAlarmContextInfo =
+        createContextInfo("oem_alarm", {AudioUsage::ALARM});
+const api::AudioZoneContextInfo kSystemContextInfo = createContextInfo(
+        "oem_system_sound",
+        {AudioUsage::ASSISTANCE_SONIFICATION, AudioUsage::EMERGENCY, AudioUsage::SAFETY,
+         AudioUsage::VEHICLE_STATUS, AudioUsage::ANNOUNCEMENT});
+const api::AudioZoneContextInfo kOemContextInfo = createContextInfo(
+        "oem_context", {createAudioAttributes(AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE,
+                                              AudioContentType::SPEECH, "oem=extension_8675309")});
+
+const std::vector<api::AudioZoneContextInfo> kSimpleCarAudioConfigurationContext = {
+        kOemContextInfo,  kMusicContextInfo, kNotificationContextInfo, kVoiceContextInfo,
+        kCallContextInfo, kRingContextInfo,  kAlarmContextInfo,        kSystemContextInfo};
+
+const api::AudioZoneContextInfo kDefaultMusicContextInfo =
+        createContextInfo("music", {AudioUsage::UNKNOWN, AudioUsage::MEDIA, AudioUsage::GAME}, 1);
+const api::AudioZoneContextInfo kDefaultNavContextInfo =
+        createContextInfo("navigation", {AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE}, 2);
+const api::AudioZoneContextInfo kDefaultVoiceContextInfo = createContextInfo(
+        "voice_command", {AudioUsage::ASSISTANCE_ACCESSIBILITY, AudioUsage::ASSISTANT}, 3);
+const api::AudioZoneContextInfo kDefaultRingContextInfo =
+        createContextInfo("call_ring", {AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE}, 4);
+const api::AudioZoneContextInfo kDefaultCallContextInfo =
+        createContextInfo("call",
+                          {AudioUsage::VOICE_COMMUNICATION, AudioUsage::CALL_ASSISTANT,
+                           AudioUsage::VOICE_COMMUNICATION_SIGNALLING},
+                          5);
+const api::AudioZoneContextInfo kDefaultAlarmContextInfo =
+        createContextInfo("alarm", {AudioUsage::ALARM}, 6);
+const api::AudioZoneContextInfo kDefaultNotificationContextInfo = createContextInfo(
+        "notification", {AudioUsage::NOTIFICATION, AudioUsage::NOTIFICATION_EVENT}, 7);
+const api::AudioZoneContextInfo kDefaultSystemContextInfo =
+        createContextInfo("system_sound", {AudioUsage::ASSISTANCE_SONIFICATION}, 8);
+const api::AudioZoneContextInfo kDefaultEmergencyContextInfo =
+        createContextInfo("emergency", {AudioUsage::EMERGENCY}, 9);
+const api::AudioZoneContextInfo kDefaultSafetyContextInfo =
+        createContextInfo("safety", {AudioUsage::SAFETY}, 10);
+const api::AudioZoneContextInfo kDefaultVehicleStatusContextInfo =
+        createContextInfo("vehicle_status", {AudioUsage::VEHICLE_STATUS}, 11);
+const api::AudioZoneContextInfo kDefaultAnnouncementContextInfo =
+        createContextInfo("announcement", {AudioUsage::ANNOUNCEMENT}, 12);
+
+const std::vector<api::AudioZoneContextInfo> kDefaultCarAudioConfigurationContext = {
+        kDefaultMusicContextInfo,         kDefaultNavContextInfo,
+        kDefaultVoiceContextInfo,         kDefaultRingContextInfo,
+        kDefaultCallContextInfo,          kDefaultAlarmContextInfo,
+        kDefaultNotificationContextInfo,  kDefaultSystemContextInfo,
+        kDefaultEmergencyContextInfo,     kDefaultSafetyContextInfo,
+        kDefaultVehicleStatusContextInfo, kDefaultAnnouncementContextInfo};
+
+const api::VolumeActivationConfiguration kOnBootVolumeActivation =
+        createVolumeActivation("on_boot_config", api::VolumeInvocationType::ON_BOOT, 0, 80);
+const api::VolumeActivationConfiguration kOnSourceVolumeActivation = createVolumeActivation(
+        "on_source_changed_config", api::VolumeInvocationType::ON_SOURCE_CHANGED, 20, 80);
+const api::VolumeActivationConfiguration kOnPlayVolumeActivation = createVolumeActivation(
+        "on_playback_changed_config", api::VolumeInvocationType::ON_PLAYBACK_CHANGED, 10, 90);
+
+const AudioPort kBusMediaDevice = createAudioPort("BUS00_MEDIA", AudioDeviceType::OUT_BUS);
+const AudioPort kBTMediaDevice = createAudioPort("temp", AudioDeviceType::OUT_DEVICE, "bt-a2dp");
+const AudioPort kUSBMediaDevice = createAudioPort("", AudioDeviceType::OUT_HEADSET, "usb");
+
+const AudioPort kBusNavDevice = createAudioPort("BUS02_NAV_GUIDANCE", AudioDeviceType::OUT_BUS);
+const AudioPort kBusPhoneDevice = createAudioPort("BUS03_PHONE", AudioDeviceType::OUT_BUS);
+const AudioPort kBusSysDevice = createAudioPort("BUS01_SYS_NOTIFICATION", AudioDeviceType::OUT_BUS);
+
+const AudioPort kMirrorDevice1 = createAudioPort("mirror_bus_device_1", AudioDeviceType::OUT_BUS);
+const AudioPort kMirrorDevice2 = createAudioPort("mirror_bus_device_2", AudioDeviceType::OUT_BUS);
+const std::vector<AudioPort> kMirroringDevices = {kMirrorDevice1, kMirrorDevice2};
+
+const AudioPort kMirrorDeviceThree =
+        createAudioPort("mirror_bus_device_three", AudioDeviceType::OUT_BUS);
+const AudioPort kMirrorDeviceFour =
+        createAudioPort("mirror_bus_device_four", AudioDeviceType::OUT_BUS);
+const std::vector<AudioPort> kMultiZoneMirroringDevices = {kMirrorDeviceThree, kMirrorDeviceFour};
+
+const AudioPort kInFMTunerDevice = createAudioPort("fm_tuner", AudioDeviceType::IN_FM_TUNER);
+const AudioPort kInMicDevice = createAudioPort("built_in_mic", AudioDeviceType::IN_MICROPHONE);
+const AudioPort kInBusDevice = createAudioPort("in_bus_device", AudioDeviceType::IN_BUS);
+const std::vector<AudioPort> kInputDevices{kInFMTunerDevice, kInMicDevice, kInBusDevice};
+
+const api::VolumeGroupConfig kBusMediaVolumeGroup = createVolumeGroup(
+        "entertainment", kOnBootVolumeActivation, {createRoutes(kBusMediaDevice, {"oem_music"})});
+const api::VolumeGroupConfig kUSBMediaVolumeGroup = createVolumeGroup(
+        "entertainment", kOnBootVolumeActivation, {createRoutes(kUSBMediaDevice, {"oem_music"})});
+const api::VolumeGroupConfig kBTMediaVolumeGroup = createVolumeGroup(
+        "entertainment", kOnBootVolumeActivation, {createRoutes(kBTMediaDevice, {"oem_music"})});
+const api::VolumeGroupConfig kBusNavVolumeGroup =
+        createVolumeGroup("navvoicecommand", kOnSourceVolumeActivation,
+                          {createRoutes(kBusNavDevice, {"oem_voice_command"})});
+const api::VolumeGroupConfig kBusCallVolumeGroup =
+        createVolumeGroup("telringvol", kOnPlayVolumeActivation,
+                          {createRoutes(kBusPhoneDevice, {"oem_call", "oem_call_ring"})});
+const api::VolumeGroupConfig kBusSysVolumeGroup = createVolumeGroup(
+        "systemalarm", kOnSourceVolumeActivation,
+        {createRoutes(kBusSysDevice, {"oem_alarm", "oem_system_sound", "oem_notification"})});
+
+const api::AudioZoneConfig kAllBusZoneConfig = createAudioZoneConfig(
+        "primary zone config 0", kDefaultAudioConfigFading,
+        {kBusMediaVolumeGroup, kBusNavVolumeGroup, kBusCallVolumeGroup, kBusSysVolumeGroup}, true);
+const api::AudioZoneConfig kBTMediaZoneConfig = createAudioZoneConfig(
+        "primary zone BT media", kDynamicDeviceAudioConfigFading,
+        {kBTMediaVolumeGroup, kBusNavVolumeGroup, kBusCallVolumeGroup, kBusSysVolumeGroup});
+const api::AudioZoneConfig kUsBMediaZoneConfig = createAudioZoneConfig(
+        "primary zone USB media", kDynamicDeviceAudioConfigFading,
+        {kUSBMediaVolumeGroup, kBusNavVolumeGroup, kBusCallVolumeGroup, kBusSysVolumeGroup});
+
+const std::unordered_map<std::string, api::AudioZoneConfig> kConfigNameToZoneConfig = {
+        {kAllBusZoneConfig.name, kAllBusZoneConfig},
+        {kBTMediaZoneConfig.name, kBTMediaZoneConfig},
+        {kUsBMediaZoneConfig.name, kUsBMediaZoneConfig},
+};
+
+const api::AudioZoneConfig kDriverZoneConfig = createAudioZoneConfig(
+        "driver zone config 0", kDefaultAudioConfigFading,
+        {kBusMediaVolumeGroup, kBusNavVolumeGroup, kBusCallVolumeGroup, kBusSysVolumeGroup}, true);
+
+const api::AudioZone kDriverZone =
+        createAudioZone("driver zone", api::AudioZone::PRIMARY_AUDIO_ZONE,
+                        kSimpleCarAudioConfigurationContext, {kDriverZoneConfig});
+
+const api::AudioZoneFadeConfiguration kZoneAudioConfigFading = createAudioZoneFadeConfiguration(
+        kRelaxedFading,
+        {createTransientFadeConfiguration(kDisabledFading, {AudioUsage::EMERGENCY})});
+
+const AudioPort kBusFrontDevice = createAudioPort("BUS_FRONT", AudioDeviceType::OUT_BUS);
+const api::VolumeGroupConfig kFrontVolumeGroup = createVolumeGroup(
+        "entertainment", kOnBootVolumeActivation,
+        {createRoutes(kBusFrontDevice,
+                      {"oem_music", "oem_voice_command", "oem_call", "oem_call_ring", "oem_alarm",
+                       "oem_system_sound", "oem_notification"})});
+const api::AudioZoneConfig kFrontZoneConfig = createAudioZoneConfig(
+        "front passenger config 0", kZoneAudioConfigFading, {kFrontVolumeGroup}, true);
+const api::AudioZone kFrontZone =
+        createAudioZone("front passenger zone", api::AudioZone::PRIMARY_AUDIO_ZONE + 1,
+                        kSimpleCarAudioConfigurationContext, {kFrontZoneConfig});
+
+const AudioPort kBusRearDevice = createAudioPort("BUS_REAR", AudioDeviceType::OUT_BUS);
+const api::VolumeGroupConfig kRearVolumeGroup =
+        createVolumeGroup("entertainment", kOnBootVolumeActivation,
+                          {createRoutes(kBusRearDevice, {"oem_music", "oem_voice_command",
+                                                         "oem_call", "oem_call_ring", "oem_alarm",
+                                                         "oem_system_sound", "oem_notification"})});
+const api::AudioZoneConfig kRearZoneConfig = createAudioZoneConfig(
+        "rear seat config 0", kZoneAudioConfigFading, {kRearVolumeGroup}, true);
+const api::AudioZone kRearZone =
+        createAudioZone("rear seat zone", api::AudioZone::PRIMARY_AUDIO_ZONE + 2,
+                        kSimpleCarAudioConfigurationContext, {kRearZoneConfig});
+
+std::vector<api::AudioZone> kMultiZones = {kDriverZone, kFrontZone, kRearZone};
+
+void expectSameFadeConfiguration(const api::AudioFadeConfiguration& actual,
+                                 const api::AudioFadeConfiguration& expected,
+                                 const std::string& configName) {
+    EXPECT_EQ(actual.name, expected.name) << "Audio fade configuration for config " << configName;
+    const std::string fadeConfigInfo =
+            "fade config " + actual.name + " in config name " + configName;
+    EXPECT_EQ(actual.fadeState, expected.fadeState)
+            << "Audio fade config state for " << fadeConfigInfo;
+    EXPECT_EQ(actual.fadeInDurationMs, expected.fadeInDurationMs)
+            << "Audio fade in duration for " << fadeConfigInfo;
+    EXPECT_EQ(actual.fadeOutDurationMs, expected.fadeOutDurationMs)
+            << "Audio fade out duration for " << fadeConfigInfo;
+    EXPECT_EQ(actual.fadeInDelayedForOffendersMs, expected.fadeInDelayedForOffendersMs)
+            << "Audio fade in delayed for offenders duration for " << fadeConfigInfo;
+    EXPECT_THAT(actual.fadeableUsages, UnorderedElementsAreArray(expected.fadeableUsages))
+            << "Fadeable usages for " << fadeConfigInfo;
+    EXPECT_TRUE(actual.unfadeableContentTypes.has_value() ==
+                expected.unfadeableContentTypes.has_value())
+            << "Optional unfadeable for " << fadeConfigInfo;
+    if (actual.unfadeableContentTypes.has_value() && expected.unfadeableContentTypes.has_value()) {
+        EXPECT_THAT(actual.unfadeableContentTypes.value(),
+                    UnorderedElementsAreArray(expected.unfadeableContentTypes.value()))
+                << "Unfadeable content type for " << fadeConfigInfo;
+    }
+    EXPECT_THAT(actual.unfadableAudioAttributes,
+                UnorderedElementsAreArray(expected.unfadableAudioAttributes))
+            << "Unfadeable audio attributes type for " << fadeConfigInfo;
+    EXPECT_THAT(actual.fadeOutConfigurations,
+                UnorderedElementsAreArray(expected.fadeOutConfigurations))
+            << "Fade-out configurations for " << fadeConfigInfo;
+    EXPECT_THAT(actual.fadeInConfigurations,
+                UnorderedElementsAreArray(expected.fadeInConfigurations))
+            << "Fade-in configurations for " << fadeConfigInfo;
+}
+
+void expectSameAudioZoneFadeConfiguration(
+        const std::optional<api::AudioZoneFadeConfiguration>& actual,
+        const std::optional<api::AudioZoneFadeConfiguration>& expected,
+        const std::string& configName) {
+    if (!actual.has_value() || !expected.has_value()) {
+        EXPECT_EQ(actual.has_value(), expected.has_value())
+                << "Audio zone config " << configName << " fade configuration missing";
+        return;
+    }
+    const api::AudioZoneFadeConfiguration& actualConfig = actual.value();
+    const api::AudioZoneFadeConfiguration& expectedConfig = expected.value();
+    expectSameFadeConfiguration(actualConfig.defaultConfiguration,
+                                expectedConfig.defaultConfiguration, configName);
+    EXPECT_THAT(actualConfig.transientConfiguration,
+                UnorderedElementsAreArray(expectedConfig.transientConfiguration))
+            << "Transient fade configuration for config " << configName;
+}
+
+void expectSameAudioZoneConfiguration(const api::AudioZoneConfig& actual,
+                                      const api::AudioZoneConfig& expected) {
+    EXPECT_EQ(actual.isDefault, expected.isDefault)
+            << "Zone default's status do not match for config " << actual.name;
+    EXPECT_THAT(actual.volumeGroups, UnorderedElementsAreArray(expected.volumeGroups))
+            << "Volume groups for config " << actual.name;
+    expectSameAudioZoneFadeConfiguration(actual.fadeConfiguration, expected.fadeConfiguration,
+                                         actual.name);
+}
+
+class CarAudioConfigurationTest : public testing::Test {
+  protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    std::unique_ptr<converter::CarAudioConfigurationXmlConverter> converter;
+
+  protected:
+    virtual std::string getCarAudioConfiguration() = 0;
+    virtual std::string getCarFadeConfiguration() = 0;
+};
+
+void CarAudioConfigurationTest::SetUp() {
+    converter = std::make_unique<converter::CarAudioConfigurationXmlConverter>(
+            getTestFilePath(getCarAudioConfiguration()),
+            getTestFilePath(getCarFadeConfiguration()));
+}
+
+void CarAudioConfigurationTest::TearDown() {
+    converter.reset();
+}
+
+class SimpleCarAudioConfigurationTest : public CarAudioConfigurationTest {
+    virtual std::string getCarAudioConfiguration() { return "simple_car_audio_configuration.xml"; }
+
+    virtual std::string getCarFadeConfiguration() { return "car_audio_fade_configuration.xml"; }
+};
+
+TEST_F(SimpleCarAudioConfigurationTest, TestLoadSimpleConfiguration) {
+    EXPECT_EQ(converter->getErrors(), "");
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DYNAMIC_AUDIO_ROUTING);
+    EXPECT_FALSE(audioDeviceConfigs.useCoreAudioVolume);
+    EXPECT_TRUE(audioDeviceConfigs.useHalDuckingSignals);
+    EXPECT_TRUE(audioDeviceConfigs.useCarVolumeGroupMuting);
+
+    const auto& mirroringDevices = converter->getOutputMirroringDevices();
+
+    EXPECT_EQ(mirroringDevices.size(), 2) << "Mirroring device size";
+    for (const auto& mirroringDevice : mirroringDevices) {
+        const auto& it =
+                std::find(kMirroringDevices.begin(), kMirroringDevices.end(), mirroringDevice);
+        EXPECT_TRUE(it != kMirroringDevices.end())
+                << "Mirroring device not found " << mirroringDevice.toString();
+    }
+
+    const auto zones = converter->getAudioZones();
+    EXPECT_EQ(zones.size(), 1);
+
+    const auto& zone = zones.front();
+    EXPECT_EQ(zone.id, api::AudioZone::PRIMARY_AUDIO_ZONE);
+    EXPECT_EQ(zone.occupantZoneId, 0);
+    EXPECT_EQ(zone.name, "primary zone");
+
+    EXPECT_EQ(zone.audioZoneContext.audioContextInfos.size(),
+              kSimpleCarAudioConfigurationContext.size());
+    for (const auto& info : zone.audioZoneContext.audioContextInfos) {
+        const auto iterator = std::find(kSimpleCarAudioConfigurationContext.begin(),
+                                        kSimpleCarAudioConfigurationContext.end(), info);
+        EXPECT_TRUE(iterator != kSimpleCarAudioConfigurationContext.end())
+                << "Context name " << info.toString() << kMusicContextInfo.toString();
+    }
+
+    for (const auto& config : zone.audioZoneConfigs) {
+        const auto& iterator = kConfigNameToZoneConfig.find(config.name);
+        EXPECT_TRUE(iterator != kConfigNameToZoneConfig.end())
+                << "Zone config not found " << config.name;
+        expectSameAudioZoneConfiguration(config, iterator->second);
+    }
+
+    const auto& inputDevices = zone.inputAudioDevices;
+    EXPECT_EQ(inputDevices.size(), 3) << "Input devices";
+    for (const auto& inputDevice : inputDevices) {
+        const auto& it = std::find(kInputDevices.begin(), kInputDevices.end(), inputDevice);
+        EXPECT_TRUE(it != kInputDevices.end())
+                << "Input device " << inputDevice.toString() << " not found";
+    }
+}
+
+class TypeDeviceCarAudioConfigurationTest : public CarAudioConfigurationTest {
+    virtual std::string getCarAudioConfiguration() {
+        return "simple_car_audio_configuration_with_device_type.xml";
+    }
+
+    virtual std::string getCarFadeConfiguration() { return "car_audio_fade_configuration.xml"; }
+};
+
+TEST_F(TypeDeviceCarAudioConfigurationTest, TestLoadConfigurationWithDeviceType) {
+    EXPECT_EQ(converter->getErrors(), "");
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DYNAMIC_AUDIO_ROUTING);
+    EXPECT_FALSE(audioDeviceConfigs.useCoreAudioVolume);
+    EXPECT_TRUE(audioDeviceConfigs.useHalDuckingSignals);
+    EXPECT_TRUE(audioDeviceConfigs.useCarVolumeGroupMuting);
+
+    const auto& mirroringDevices = converter->getOutputMirroringDevices();
+
+    EXPECT_EQ(mirroringDevices.size(), 2) << "Mirroring device size";
+    for (const auto& mirroringDevice : mirroringDevices) {
+        const auto& it =
+                std::find(kMirroringDevices.begin(), kMirroringDevices.end(), mirroringDevice);
+        EXPECT_TRUE(it != kMirroringDevices.end())
+                << "Mirroring device not found " << mirroringDevice.toString();
+    }
+
+    const auto zones = converter->getAudioZones();
+    EXPECT_EQ(zones.size(), 1);
+
+    const auto& zone = zones.front();
+    EXPECT_EQ(zone.id, api::AudioZone::PRIMARY_AUDIO_ZONE);
+    EXPECT_EQ(zone.occupantZoneId, 0);
+    EXPECT_EQ(zone.name, "primary zone");
+
+    EXPECT_EQ(zone.audioZoneContext.audioContextInfos.size(),
+              kSimpleCarAudioConfigurationContext.size());
+    for (const auto& info : zone.audioZoneContext.audioContextInfos) {
+        const auto iterator = std::find(kSimpleCarAudioConfigurationContext.begin(),
+                                        kSimpleCarAudioConfigurationContext.end(), info);
+        EXPECT_TRUE(iterator != kSimpleCarAudioConfigurationContext.end())
+                << "Context name " << info.toString() << kMusicContextInfo.toString();
+    }
+
+    for (const auto& config : zone.audioZoneConfigs) {
+        const auto& iterator = kConfigNameToZoneConfig.find(config.name);
+        EXPECT_TRUE(iterator != kConfigNameToZoneConfig.end())
+                << "Zone config not found " << config.name;
+        expectSameAudioZoneConfiguration(config, iterator->second);
+    }
+
+    const auto& inputDevices = zone.inputAudioDevices;
+    EXPECT_EQ(inputDevices.size(), 3) << "Input devices";
+    for (const auto& inputDevice : inputDevices) {
+        const auto& it = std::find(kInputDevices.begin(), kInputDevices.end(), inputDevice);
+        EXPECT_TRUE(it != kInputDevices.end())
+                << "Input device " << inputDevice.toString() << " not found";
+    }
+}
+
+class CarAudioConfigurationWithDefaultContextTest : public CarAudioConfigurationTest {
+    virtual std::string getCarAudioConfiguration() {
+        return "car_audio_configuration_with_default_context.xml";
+    }
+
+    virtual std::string getCarFadeConfiguration() { return ""; }
+};
+
+TEST_F(CarAudioConfigurationWithDefaultContextTest, TestLoadConfiguration) {
+    EXPECT_EQ(converter->getErrors(), "");
+    const auto& zones = converter->getAudioZones();
+    EXPECT_EQ(zones.size(), 1) << "Default audio context zones";
+    const auto& zone = zones.front();
+    const auto& context = zone.audioZoneContext;
+    EXPECT_THAT(context.audioContextInfos,
+                UnorderedElementsAreArray(kDefaultCarAudioConfigurationContext))
+            << "Default audio contexts";
+}
+
+class MultiZoneCarAudioConfigurationTest : public CarAudioConfigurationTest {
+    std::string getCarAudioConfiguration() override {
+        return "multi_zone_car_audio_configuration.xml";
+    }
+
+    std::string getCarFadeConfiguration() override { return "car_audio_fade_configuration.xml"; }
+};
+
+TEST_F(MultiZoneCarAudioConfigurationTest, TestLoadMultiZoneConfiguration) {
+    EXPECT_EQ(converter->getErrors(), "");
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::CONFIGURABLE_AUDIO_ENGINE_ROUTING);
+    EXPECT_TRUE(audioDeviceConfigs.useCoreAudioVolume);
+    EXPECT_FALSE(audioDeviceConfigs.useHalDuckingSignals);
+    EXPECT_FALSE(audioDeviceConfigs.useCarVolumeGroupMuting);
+
+    const auto& mirroringDevices = converter->getOutputMirroringDevices();
+
+    EXPECT_THAT(mirroringDevices, UnorderedElementsAreArray(kMultiZoneMirroringDevices));
+
+    const auto zones = converter->getAudioZones();
+    EXPECT_THAT(zones, UnorderedElementsAreArray(kMultiZones));
+}
+
+class MalformedCarAudioConfigurationTest : public testing::Test {
+  protected:
+    void TearDown() override;
+
+    std::unique_ptr<converter::CarAudioConfigurationXmlConverter> converter;
+};
+
+void MalformedCarAudioConfigurationTest::TearDown() {
+    converter.reset();
+}
+
+TEST_F(MalformedCarAudioConfigurationTest, TestLoadEmptyConfiguration) {
+    converter =
+            std::make_unique<converter::CarAudioConfigurationXmlConverter>(getTestFilePath(""), "");
+    EXPECT_THAT(converter->getErrors(), ContainsRegex("Configuration file .+ is not readable"))
+            << "Empty configuration file";
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING)
+            << "Default configuration for empty file";
+}
+
+TEST_F(MalformedCarAudioConfigurationTest, TestLoadNonExistingConfiguration) {
+    converter = std::make_unique<converter::CarAudioConfigurationXmlConverter>(
+            getTestFilePath("non_existing_file.xml"), "");
+    EXPECT_THAT(converter->getErrors(), ContainsRegex("Configuration file .+ is not readable"))
+            << "Empty configuration file";
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING)
+            << "Default configuration for empty file";
+}
+
+TEST_F(MalformedCarAudioConfigurationTest, TestLoadMalforedConfiguration) {
+    converter = std::make_unique<converter::CarAudioConfigurationXmlConverter>(
+            getTestFilePath("car_audio_configuration_without_configuration.xml"), "");
+    EXPECT_THAT(converter->getErrors(),
+                ContainsRegex("Configuration file .+ does not have any configurations"))
+            << "Configuration file without configurations";
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING)
+            << "Default configuration for malformed file";
+}
+
+TEST_F(MalformedCarAudioConfigurationTest, TestLoadConfigurationWithoutZones) {
+    converter = std::make_unique<converter::CarAudioConfigurationXmlConverter>(
+            getTestFilePath("car_audio_configuration_without_audio_zone.xml"), "");
+    EXPECT_THAT(converter->getErrors(), ContainsRegex("Audio zones not found in file"))
+            << "Configuration file without zones";
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING)
+            << "Default configuration for file without zones";
+}
+
+TEST_F(MalformedCarAudioConfigurationTest, TestLoadConfigurationWithMissingZones) {
+    converter = std::make_unique<converter::CarAudioConfigurationXmlConverter>(
+            getTestFilePath("car_audio_configuration_with_missing_zones.xml"), "");
+    EXPECT_THAT(converter->getErrors(), ContainsRegex("Error parsing audio zone"))
+            << "Configuration file with missing zones";
+
+    const auto audioDeviceConfigs = converter->getAudioDeviceConfiguration();
+    EXPECT_EQ(audioDeviceConfigs.routingConfig,
+              api::RoutingDeviceConfiguration::DEFAULT_AUDIO_ROUTING)
+            << "Default configuration for file with missing zones";
+}
+
+}  // namespace
diff --git a/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_default_context.xml b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_default_context.xml
new file mode 100644
index 0000000..80cb5cd
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_default_context.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <zones>
+        <zone name="primary zone" isPrimary="true">
+            <zoneConfigs>
+                <zoneConfig name="primary zone config" isDefault="true">
+                    <volumeGroups>
+                        <group name="entertainment" >
+                            <device address="BUS00_MEDIA">
+                                <context context="MUSIC"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" >
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="NAVIGATION"/>
+                                <context context="VOICE_COMMAND"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" >
+                            <device address="BUS03_PHONE">
+                                <context context="CALL"/>
+                                <context context="CALL_RING"/>
+                            </device>
+                        </group>
+                        <group name="alarm" >
+                            <device address="BUS01_NOTIFICATION">
+                                <context context="ALARM"/>
+                                <context context="NOTIFICATION"/>
+                            </device>
+                        </group>
+                        <group name="system" >
+                            <device address="BUS05_SYSTEM">
+                                <context context="SYSTEM_SOUND"/>
+                                <context context="EMERGENCY"/>
+                                <context context="SAFETY"/>
+                                <context context="VEHICLE_STATUS"/>
+                                <context context="ANNOUNCEMENT"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+    </zones>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_missing_zones.xml b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_missing_zones.xml
new file mode 100644
index 0000000..a5880b3
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_with_missing_zones.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <deviceConfigurations>
+        <deviceConfiguration name="useHalDuckingSignals" value="true" />
+        <deviceConfiguration name="useCoreAudioRouting" value="false" />
+        <deviceConfiguration name="useCoreAudioVolume" value="false" />
+        <deviceConfiguration name="useCarVolumeGroupMuting" value="true" />
+    </deviceConfigurations>
+    <oemContexts>
+        <oemContext name="oem_context">
+            <audioAttributes>
+                <audioAttribute usage="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"
+                    contentType="AUDIO_CONTENT_TYPE_SPEECH"
+                    tags="oem=extension_8675309" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_music">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_UNKNOWN" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_notification">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_NOTIFICATION_EVENT" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_voice_command">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                <usage value="AUDIO_USAGE_CALL_ASSISTANT" />
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call_ring">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_alarm">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ALARM" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_system_sound">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_EMERGENCY" />
+                <usage value="AUDIO_USAGE_SAFETY" />
+                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+            </audioAttributes>
+        </oemContext>
+    </oemContexts>
+    <activationVolumeConfigs>
+        <activationVolumeConfig name="on_boot_config">
+            <activationVolumeConfigEntry maxActivationVolumePercentage="80" invocationType="onBoot" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_source_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="20" maxActivationVolumePercentage="80" invocationType="onSourceChanged" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_playback_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="10" maxActivationVolumePercentage="90" invocationType="onPlaybackChanged" />
+        </activationVolumeConfig>
+    </activationVolumeConfigs>
+    <mirroringDevices>
+        <mirroringDevice address="mirror_bus_device_1"/>
+        <mirroringDevice address="mirror_bus_device_2"/>
+    </mirroringDevices>
+    <zones>
+    </zones>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_audio_zone.xml b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_audio_zone.xml
new file mode 100644
index 0000000..1e50e6e
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_audio_zone.xml
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <deviceConfigurations>
+        <deviceConfiguration name="useHalDuckingSignals" value="true" />
+        <deviceConfiguration name="useCoreAudioRouting" value="false" />
+        <deviceConfiguration name="useCoreAudioVolume" value="false" />
+        <deviceConfiguration name="useCarVolumeGroupMuting" value="true" />
+    </deviceConfigurations>
+    <oemContexts>
+        <oemContext name="oem_context">
+            <audioAttributes>
+                <audioAttribute usage="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"
+                    contentType="AUDIO_CONTENT_TYPE_SPEECH"
+                    tags="oem=extension_8675309" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_music">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_UNKNOWN" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_notification">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_NOTIFICATION_EVENT" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_voice_command">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                <usage value="AUDIO_USAGE_CALL_ASSISTANT" />
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call_ring">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_alarm">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ALARM" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_system_sound">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_EMERGENCY" />
+                <usage value="AUDIO_USAGE_SAFETY" />
+                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+            </audioAttributes>
+        </oemContext>
+    </oemContexts>
+    <activationVolumeConfigs>
+        <activationVolumeConfig name="on_boot_config">
+            <activationVolumeConfigEntry maxActivationVolumePercentage="80" invocationType="onBoot" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_source_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="20" maxActivationVolumePercentage="80" invocationType="onSourceChanged" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_playback_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="10" maxActivationVolumePercentage="90" invocationType="onPlaybackChanged" />
+        </activationVolumeConfig>
+    </activationVolumeConfigs>
+    <mirroringDevices>
+        <mirroringDevice address="mirror_bus_device_1"/>
+        <mirroringDevice address="mirror_bus_device_2"/>
+    </mirroringDevices>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_configuration.xml b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_configuration.xml
new file mode 100644
index 0000000..4f50ca2
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/car_audio_configuration_without_configuration.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<nonCarAudioConfiguration version="4">
+
+</nonCarAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/car_audio_fade_configuration.xml b/automotive/audiocontrol/aidl/default/converter/test/car_audio_fade_configuration.xml
new file mode 100644
index 0000000..249f915
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/car_audio_fade_configuration.xml
@@ -0,0 +1,191 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioFadeConfiguration version="1">
+    <configs>
+        <config name="relaxed fading" defaultFadeOutDurationInMillis="800" defaultFadeInDurationInMillis="500" defaultFadeInDelayForOffenders="10000" >
+            <fadeState value="1" />
+            <fadeableUsages>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+            </fadeableUsages>
+            <unfadeableContentTypes>
+                <contentType value="AUDIO_CONTENT_TYPE_SPEECH" />
+                <contentType value="AUDIO_CONTENT_TYPE_SONIFICATION" />
+            </unfadeableContentTypes>
+            <unfadeableAudioAttributes>
+                <audioAttributes>
+                    <audioAttribute usage="AUDIO_USAGE_MEDIA" tags="oem_specific_tag1" />
+                </audioAttributes>
+            </unfadeableAudioAttributes>
+            <fadeOutConfigurations>
+                <fadeConfiguration fadeDurationMillis="500">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_MEDIA" />
+                        <usage value="AUDIO_USAGE_GAME" />
+                        <audioAttribute usage="AUDIO_USAGE_ASSISTANT" tags="oem_specific_tag2" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="800">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeOutConfigurations>
+            <fadeInConfigurations>
+                <fadeConfiguration fadeDurationMillis="1000">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_MEDIA" />
+                        <usage value="AUDIO_USAGE_GAME" />
+                        <audioAttribute usage="AUDIO_USAGE_ASSISTANT" tags="oem_specific_tag2" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="800">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeInConfigurations>
+        </config>
+        <config name="aggressive fading">
+            <fadeState value="FADE_STATE_ENABLED_DEFAULT" />
+            <fadeableUsages>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+            </fadeableUsages>
+            <unfadeableContentTypes>
+                <contentType value="AUDIO_CONTENT_TYPE_SPEECH" />
+                <contentType value="AUDIO_CONTENT_TYPE_MUSIC" />
+            </unfadeableContentTypes>
+            <unfadeableAudioAttributes>
+                <audioAttributes>
+                    <audioAttribute usage="AUDIO_USAGE_MEDIA" tags="oem_specific_tag1" />
+                    <audioAttribute usage="AUDIO_USAGE_ASSISTANT" tags="oem_projection_service" />
+                </audioAttributes>
+            </unfadeableAudioAttributes>
+            <fadeOutConfigurations>
+                <fadeConfiguration fadeDurationMillis="150">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_MEDIA" />
+                        <usage value="AUDIO_USAGE_GAME" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="400">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeOutConfigurations>
+            <fadeInConfigurations>
+                <fadeConfiguration fadeDurationMillis="300">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_MEDIA" />
+                        <usage value="AUDIO_USAGE_GAME" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="550">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeInConfigurations>
+        </config>
+        <config name="disabled fading">
+            <fadeState value="0" />
+        </config>
+        <config name="dynamic fading" defaultFadeOutDurationInMillis="800" defaultFadeInDurationInMillis="500">
+            <fadeState value="1" />
+            <fadeableUsages>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+            </fadeableUsages>
+            <unfadeableContentTypes>
+                <contentType value="AUDIO_CONTENT_TYPE_SPEECH" />
+                <contentType value="AUDIO_CONTENT_TYPE_MOVIE" />
+            </unfadeableContentTypes>
+            <unfadeableAudioAttributes>
+                <audioAttributes>
+                    <audioAttribute usage="AUDIO_USAGE_MEDIA" tags="oem_specific_tag1" />
+                </audioAttributes>
+            </unfadeableAudioAttributes>
+            <fadeOutConfigurations>
+                <fadeConfiguration fadeDurationMillis="500">
+                    <audioAttributes>
+                        <audioAttribute usage="AUDIO_USAGE_ASSISTANT" tags="oem_specific_tag2" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="800">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeOutConfigurations>
+            <fadeInConfigurations>
+                <fadeConfiguration fadeDurationMillis="1000">
+                    <audioAttributes>
+                        <audioAttribute usage="AUDIO_USAGE_ASSISTANT" tags="oem_specific_tag2" />
+                    </audioAttributes>
+                </fadeConfiguration>
+                <fadeConfiguration fadeDurationMillis="800">
+                    <audioAttributes>
+                        <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                        <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+                        <usage value="AUDIO_USAGE_ASSISTANT" />
+                        <usage value="AUDIO_USAGE_ANNOUNCEMENT"/>
+                    </audioAttributes>
+                </fadeConfiguration>
+            </fadeInConfigurations>
+        </config>
+    </configs>
+</carAudioFadeConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/multi_zone_car_audio_configuration.xml b/automotive/audiocontrol/aidl/default/converter/test/multi_zone_car_audio_configuration.xml
new file mode 100644
index 0000000..f0c9081
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/multi_zone_car_audio_configuration.xml
@@ -0,0 +1,196 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <deviceConfigurations>
+        <deviceConfiguration name="useHalDuckingSignals" value="false" />
+        <deviceConfiguration name="useCoreAudioRouting" value="true" />
+        <deviceConfiguration name="useCoreAudioVolume" value="true" />
+        <deviceConfiguration name="useCarVolumeGroupMuting" value="false" />
+    </deviceConfigurations>
+    <oemContexts>
+        <oemContext name="oem_context">
+            <audioAttributes>
+                <audioAttribute usage="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"
+                    contentType="AUDIO_CONTENT_TYPE_SPEECH"
+                    tags="oem=extension_8675309" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_music">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_UNKNOWN" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_notification">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_NOTIFICATION_EVENT" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_voice_command">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                <usage value="AUDIO_USAGE_CALL_ASSISTANT" />
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call_ring">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_alarm">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ALARM" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_system_sound">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_EMERGENCY" />
+                <usage value="AUDIO_USAGE_SAFETY" />
+                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+            </audioAttributes>
+        </oemContext>
+    </oemContexts>
+    <activationVolumeConfigs>
+        <activationVolumeConfig name="on_boot_config">
+            <activationVolumeConfigEntry maxActivationVolumePercentage="80" invocationType="onBoot" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_source_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="20" maxActivationVolumePercentage="80" invocationType="onSourceChanged" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_playback_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="10" maxActivationVolumePercentage="90" invocationType="onPlaybackChanged" />
+        </activationVolumeConfig>
+    </activationVolumeConfigs>
+    <mirroringDevices>
+        <mirroringDevice address="mirror_bus_device_three"/>
+        <mirroringDevice address="mirror_bus_device_four"/>
+    </mirroringDevices>
+    <zones>
+        <zone name="driver zone" isPrimary="true" audioZoneId="0" occupantZoneId="0">
+            <zoneConfigs>
+                <zoneConfig name="driver zone config 0" isDefault="true">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device address="BUS00_MEDIA">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="relaxed fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+        <zone name="front passenger zone" audioZoneId="1" occupantZoneId="1">
+            <zoneConfigs>
+                <zoneConfig name="front passenger config 0" isDefault="true">
+                    <volumeGroups>
+                        <group  name="entertainment" activationConfig="on_boot_config">
+                            <device address="BUS_FRONT">
+                                <context context="oem_music"/>
+                                <context context="oem_voice_command"/>
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="relaxed fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+        <zone name="rear seat zone" audioZoneId="2" occupantZoneId="2">
+            <zoneConfigs>
+                <zoneConfig name="rear seat config 0" isDefault="true">
+                    <volumeGroups>
+                        <group  name="entertainment" activationConfig="on_boot_config">
+                            <device address="BUS_REAR">
+                                <context context="oem_music"/>
+                                <context context="oem_voice_command"/>
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="relaxed fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+    </zones>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration.xml b/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration.xml
new file mode 100644
index 0000000..a6f5317
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration.xml
@@ -0,0 +1,233 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <deviceConfigurations>
+        <deviceConfiguration name="useHalDuckingSignals" value="true" />
+        <deviceConfiguration name="useCoreAudioRouting" value="false" />
+        <deviceConfiguration name="useCoreAudioVolume" value="false" />
+        <deviceConfiguration name="useCarVolumeGroupMuting" value="true" />
+    </deviceConfigurations>
+    <oemContexts>
+        <oemContext name="oem_context">
+            <audioAttributes>
+                <audioAttribute usage="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"
+                    contentType="AUDIO_CONTENT_TYPE_SPEECH"
+                    tags="oem=extension_8675309" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_music">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_UNKNOWN" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_notification">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_NOTIFICATION_EVENT" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_voice_command">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                <usage value="AUDIO_USAGE_CALL_ASSISTANT" />
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call_ring">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_alarm">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ALARM" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_system_sound">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_EMERGENCY" />
+                <usage value="AUDIO_USAGE_SAFETY" />
+                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+            </audioAttributes>
+        </oemContext>
+    </oemContexts>
+    <activationVolumeConfigs>
+        <activationVolumeConfig name="on_boot_config">
+            <activationVolumeConfigEntry maxActivationVolumePercentage="80" invocationType="onBoot" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_source_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="20" maxActivationVolumePercentage="80" invocationType="onSourceChanged" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_playback_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="10" maxActivationVolumePercentage="90" invocationType="onPlaybackChanged" />
+        </activationVolumeConfig>
+    </activationVolumeConfigs>
+    <mirroringDevices>
+        <mirroringDevice address="mirror_bus_device_1"/>
+        <mirroringDevice address="mirror_bus_device_2"/>
+    </mirroringDevices>
+    <zones>
+        <zone name="primary zone" isPrimary="true" audioZoneId="0" occupantZoneId="0">
+            <inputDevices>
+                <inputDevice address="fm_tuner" type="AUDIO_DEVICE_IN_FM_TUNER" />
+                <inputDevice address="built_in_mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" />
+                <inputDevice address="in_bus_device" type="AUDIO_DEVICE_IN_BUS" />
+            </inputDevices>
+            <zoneConfigs>
+                <zoneConfig name="primary zone config 0" isDefault="true">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device address="BUS00_MEDIA">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="relaxed fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+                <zoneConfig name="primary zone BT media">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" address="temp">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="dynamic fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+                <zoneConfig name="primary zone USB media">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device type="AUDIO_DEVICE_OUT_USB_HEADSET">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="dynamic fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+    </zones>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration_with_device_type.xml b/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration_with_device_type.xml
new file mode 100644
index 0000000..eec9db9
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/converter/test/simple_car_audio_configuration_with_device_type.xml
@@ -0,0 +1,233 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<carAudioConfiguration version="4">
+    <deviceConfigurations>
+        <deviceConfiguration name="useHalDuckingSignals" value="true" />
+        <deviceConfiguration name="useCoreAudioRouting" value="false" />
+        <deviceConfiguration name="useCoreAudioVolume" value="false" />
+        <deviceConfiguration name="useCarVolumeGroupMuting" value="true" />
+    </deviceConfigurations>
+    <oemContexts>
+        <oemContext name="oem_context">
+            <audioAttributes>
+                <audioAttribute usage="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"
+                    contentType="AUDIO_CONTENT_TYPE_SPEECH"
+                    tags="oem=extension_8675309" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_music">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_MEDIA" />
+                <usage value="AUDIO_USAGE_GAME" />
+                <usage value="AUDIO_USAGE_UNKNOWN" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_notification">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION" />
+                <usage value="AUDIO_USAGE_NOTIFICATION_EVENT" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_voice_command">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANT" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY" />
+                <usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                <usage value="AUDIO_USAGE_CALL_ASSISTANT" />
+                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_call_ring">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_alarm">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ALARM" />
+            </audioAttributes>
+        </oemContext>
+        <oemContext name="oem_system_sound">
+            <audioAttributes>
+                <usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION" />
+                <usage value="AUDIO_USAGE_EMERGENCY" />
+                <usage value="AUDIO_USAGE_SAFETY" />
+                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+            </audioAttributes>
+        </oemContext>
+    </oemContexts>
+    <activationVolumeConfigs>
+        <activationVolumeConfig name="on_boot_config">
+            <activationVolumeConfigEntry maxActivationVolumePercentage="80" invocationType="onBoot" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_source_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="20" maxActivationVolumePercentage="80" invocationType="onSourceChanged" />
+        </activationVolumeConfig>
+        <activationVolumeConfig name="on_playback_changed_config">
+            <activationVolumeConfigEntry minActivationVolumePercentage="10" maxActivationVolumePercentage="90" invocationType="onPlaybackChanged" />
+        </activationVolumeConfig>
+    </activationVolumeConfigs>
+    <mirroringDevices>
+        <mirroringDevice address="mirror_bus_device_1"/>
+        <mirroringDevice address="mirror_bus_device_2"/>
+    </mirroringDevices>
+    <zones>
+        <zone name="primary zone" isPrimary="true" audioZoneId="0" occupantZoneId="0">
+            <inputDevices>
+                <inputDevice address="fm_tuner" type="AUDIO_DEVICE_IN_FM_TUNER" />
+                <inputDevice address="built_in_mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" />
+                <inputDevice address="in_bus_device" type="AUDIO_DEVICE_IN_BUS" />
+            </inputDevices>
+            <zoneConfigs>
+                <zoneConfig name="primary zone config 0" isDefault="true">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device address="BUS00_MEDIA">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="relaxed fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+                <zoneConfig name="primary zone BT media">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device type="TYPE_BLUETOOTH_A2DP" address="temp">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="dynamic fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+                <zoneConfig name="primary zone USB media">
+                    <volumeGroups>
+                        <group name="entertainment" activationConfig="on_boot_config">
+                            <device type="TYPE_USB_HEADSET">
+                                <context context="oem_music"/>
+                            </device>
+                        </group>
+                        <group name="navvoicecommand" activationConfig="on_source_changed_config">
+                            <device address="BUS02_NAV_GUIDANCE">
+                                <context context="oem_voice_command"/>
+                            </device>
+                        </group>
+                        <group name="telringvol" activationConfig="on_playback_changed_config">
+                            <device address="BUS03_PHONE">
+                                <context context="oem_call"/>
+                                <context context="oem_call_ring"/>
+                            </device>
+                        </group>
+                        <group name="systemalarm" activationConfig="on_source_changed_config">
+                            <device address="BUS01_SYS_NOTIFICATION">
+                                <context context="oem_alarm"/>
+                                <context context="oem_system_sound"/>
+                                <context context="oem_notification"/>
+                            </device>
+                        </group>
+                    </volumeGroups>
+                    <applyFadeConfigs>
+                        <fadeConfig name="dynamic fading" isDefault="true">
+                        </fadeConfig>
+                        <fadeConfig name="aggressive fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_VOICE_COMMUNICATION" />
+                                <usage value="AUDIO_USAGE_ANNOUNCEMENT" />
+                                <usage value="AUDIO_USAGE_VEHICLE_STATUS" />
+                                <usage value="AUDIO_USAGE_SAFETY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                        <fadeConfig name="disabled fading">
+                            <audioAttributes>
+                                <usage value="AUDIO_USAGE_EMERGENCY" />
+                            </audioAttributes>
+                        </fadeConfig>
+                    </applyFadeConfigs>
+                </zoneConfig>
+            </zoneConfigs>
+        </zone>
+    </zones>
+</carAudioConfiguration>
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/Android.bp b/automotive/audiocontrol/aidl/default/loaders/config/Android.bp
new file mode 100644
index 0000000..0d5eb81
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/Android.bp
@@ -0,0 +1,45 @@
+// 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
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+xsd_config {
+    name: "car_audio_configuration_xsd",
+    srcs: ["car_audio_configuration.xsd"],
+    package_name: "android.hardware.automotive.audiocontrol",
+    nullability: true,
+}
+
+cc_defaults {
+    name: "car.audio.configuration.xsd.default",
+    static_libs: [
+        "libxml2",
+    ],
+    generated_sources: [
+        "car_audio_configuration_xsd",
+    ],
+    generated_headers: [
+        "car_audio_configuration_xsd",
+    ],
+    header_libs: [
+        "libxsdc-utils",
+    ],
+}
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/api/current.txt b/automotive/audiocontrol/aidl/default/loaders/config/api/current.txt
new file mode 100644
index 0000000..c87b8c6
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/api/current.txt
@@ -0,0 +1,331 @@
+// Signature format: 2.0
+package android.hardware.automotive.audiocontrol {
+
+  public enum ActivationType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.ActivationType onBoot;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ActivationType onPlaybackChanged;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ActivationType onSourceChanged;
+  }
+
+  public class ActivationVolumeConfigEntryType {
+    ctor public ActivationVolumeConfigEntryType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ActivationType getInvocationType();
+    method @Nullable public String getMaxActivationVolumePercentage();
+    method @Nullable public String getMinActivationVolumePercentage();
+    method public void setInvocationType(@Nullable android.hardware.automotive.audiocontrol.ActivationType);
+    method public void setMaxActivationVolumePercentage(@Nullable String);
+    method public void setMinActivationVolumePercentage(@Nullable String);
+  }
+
+  public class ActivationVolumeConfigType {
+    ctor public ActivationVolumeConfigType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.ActivationVolumeConfigEntryType> getActivationVolumeConfigEntry();
+    method @Nullable public String getName();
+    method public void setName(@Nullable String);
+  }
+
+  public class ActivationVolumeConfigsType {
+    ctor public ActivationVolumeConfigsType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.ActivationVolumeConfigType> getActivationVolumeConfig();
+  }
+
+  public class ApplyFadeConfigType {
+    ctor public ApplyFadeConfigType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.AudioAttributeUsagesType> getAudioAttributes();
+    method @Nullable public boolean getIsDefault();
+    method @Nullable public String getName();
+    method public void setIsDefault(@Nullable boolean);
+    method public void setName(@Nullable String);
+  }
+
+  public class ApplyFadeConfigsType {
+    ctor public ApplyFadeConfigsType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.ApplyFadeConfigType> getFadeConfig();
+  }
+
+  public class AttributesType {
+    ctor public AttributesType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ContentTypeEnum getContentType();
+    method @Nullable public String getTags();
+    method @Nullable public android.hardware.automotive.audiocontrol.UsageEnumType getUsage();
+    method public void setContentType(@Nullable android.hardware.automotive.audiocontrol.ContentTypeEnum);
+    method public void setTags(@Nullable String);
+    method public void setUsage(@Nullable android.hardware.automotive.audiocontrol.UsageEnumType);
+  }
+
+  public class AudioAttributeUsagesType {
+    ctor public AudioAttributeUsagesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.UsageType> getUsage();
+  }
+
+  public class AudioAttributesUsagesType {
+    ctor public AudioAttributesUsagesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.AttributesType> getAudioAttribute_optional();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.UsageType> getUsage_optional();
+  }
+
+  public class CarAudioConfigurationType {
+    ctor public CarAudioConfigurationType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ActivationVolumeConfigsType getActivationVolumeConfigs();
+    method @Nullable public android.hardware.automotive.audiocontrol.DeviceConfigurationsType getDeviceConfigurations();
+    method @Nullable public android.hardware.automotive.audiocontrol.MirroringDevicesType getMirroringDevices();
+    method @Nullable public android.hardware.automotive.audiocontrol.OemContextsType getOemContexts();
+    method @Nullable public String getVersion();
+    method @Nullable public android.hardware.automotive.audiocontrol.ZonesType getZones();
+    method public void setActivationVolumeConfigs(@Nullable android.hardware.automotive.audiocontrol.ActivationVolumeConfigsType);
+    method public void setDeviceConfigurations(@Nullable android.hardware.automotive.audiocontrol.DeviceConfigurationsType);
+    method public void setMirroringDevices(@Nullable android.hardware.automotive.audiocontrol.MirroringDevicesType);
+    method public void setOemContexts(@Nullable android.hardware.automotive.audiocontrol.OemContextsType);
+    method public void setVersion(@Nullable String);
+    method public void setZones(@Nullable android.hardware.automotive.audiocontrol.ZonesType);
+  }
+
+  public class ContentType {
+    ctor public ContentType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ContentTypeEnum getValue();
+    method public void setValue(@Nullable android.hardware.automotive.audiocontrol.ContentTypeEnum);
+  }
+
+  public enum ContentTypeEnum {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.ContentTypeEnum AUDIO_CONTENT_TYPE_MOVIE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ContentTypeEnum AUDIO_CONTENT_TYPE_MUSIC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ContentTypeEnum AUDIO_CONTENT_TYPE_SONIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ContentTypeEnum AUDIO_CONTENT_TYPE_SPEECH;
+    enum_constant public static final android.hardware.automotive.audiocontrol.ContentTypeEnum AUDIO_CONTENT_TYPE_UNKNOWN;
+  }
+
+  public class ContextNameType {
+    ctor public ContextNameType();
+    method @Nullable public String getContext();
+    method public void setContext(@Nullable String);
+  }
+
+  public class DeviceConfigurationType {
+    ctor public DeviceConfigurationType();
+    method @Nullable public String getName();
+    method @Nullable public String getValue();
+    method public void setName(@Nullable String);
+    method public void setValue(@Nullable String);
+  }
+
+  public class DeviceConfigurationsType {
+    ctor public DeviceConfigurationsType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.DeviceConfigurationType> getDeviceConfiguration();
+  }
+
+  public class DeviceRoutesType {
+    ctor public DeviceRoutesType();
+    method @Nullable public String getAddress();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.ContextNameType> getContext();
+    method @Nullable public android.hardware.automotive.audiocontrol.OutDeviceType getType();
+    method public void setAddress(@Nullable String);
+    method public void setType(@Nullable android.hardware.automotive.audiocontrol.OutDeviceType);
+  }
+
+  public enum InDeviceType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_AMBIENT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_AUX_DIGITAL;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BACK_MIC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BLUETOOTH_A2DP;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BLUETOOTH_BLE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BUILTIN_MIC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_BUS;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_COMMUNICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_DEFAULT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_ECHO_REFERENCE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_FM_TUNER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_HDMI;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_HDMI_ARC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_IP;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_LINE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_LOOPBACK;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_PROXY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_REMOTE_SUBMIX;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_SPDIF;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_STUB;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_TELEPHONY_RX;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_TV_TUNER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_USB_ACCESSORY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_USB_DEVICE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_USB_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_VOICE_CALL;
+    enum_constant public static final android.hardware.automotive.audiocontrol.InDeviceType AUDIO_DEVICE_IN_WIRED_HEADSET;
+  }
+
+  public class InputDeviceType {
+    ctor public InputDeviceType();
+    method @Nullable public String getAddress();
+    method @Nullable public android.hardware.automotive.audiocontrol.InDeviceType getType();
+    method public void setAddress(@Nullable String);
+    method public void setType(@Nullable android.hardware.automotive.audiocontrol.InDeviceType);
+  }
+
+  public class InputDevicesType {
+    ctor public InputDevicesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.InputDeviceType> getInputDevice();
+  }
+
+  public class MirroringDevice {
+    ctor public MirroringDevice();
+    method @Nullable public String getAddress();
+    method public void setAddress(@Nullable String);
+  }
+
+  public class MirroringDevicesType {
+    ctor public MirroringDevicesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.MirroringDevice> getMirroringDevice();
+  }
+
+  public class OemContextType {
+    ctor public OemContextType();
+    method @Nullable public android.hardware.automotive.audiocontrol.AudioAttributesUsagesType getAudioAttributes();
+    method @Nullable public String getId();
+    method @Nullable public String getName();
+    method public void setAudioAttributes(@Nullable android.hardware.automotive.audiocontrol.AudioAttributesUsagesType);
+    method public void setId(@Nullable String);
+    method public void setName(@Nullable String);
+  }
+
+  public class OemContextsType {
+    ctor public OemContextsType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.OemContextType> getOemContext();
+  }
+
+  public enum OutDeviceType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_AUX_DIGITAL;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_AUX_LINE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLE_BROADCAST;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLE_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLE_SPEAKER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLUETOOTH_A2DP;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_BUS;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_DEFAULT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_HDMI;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_HDMI_ARC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_HDMI_EARC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_LINE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_SPEAKER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_USB_ACCESSORY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_USB_DEVICE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_USB_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType AUDIO_DEVICE_OUT_WIRED_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_AUX_LINE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BLE_BROADCAST;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BLE_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BLE_SPEAKER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BLUETOOTH_A2DP;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BUILTIN_SPEAKER;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_BUS;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_HDMI;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_USB_ACCESSORY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_USB_DEVICE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_USB_HEADSET;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_WIRED_HEADPHONES;
+    enum_constant public static final android.hardware.automotive.audiocontrol.OutDeviceType TYPE_WIRED_HEADSET;
+  }
+
+  public enum UsageEnumType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ALARM;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ANNOUNCEMENT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ASSISTANCE_SONIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_ASSISTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_CALL_ASSISTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_EMERGENCY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_GAME;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_MEDIA;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION_EVENT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_SAFETY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_UNKNOWN;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_VEHICLE_STATUS;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_VIRTUAL_SOURCE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_VOICE_COMMUNICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.UsageEnumType AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
+  }
+
+  public class UsageType {
+    ctor public UsageType();
+    method @Nullable public android.hardware.automotive.audiocontrol.UsageEnumType getValue();
+    method public void setValue(@Nullable android.hardware.automotive.audiocontrol.UsageEnumType);
+  }
+
+  public class VolumeGroupType {
+    ctor public VolumeGroupType();
+    method @Nullable public String getActivationConfig();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.DeviceRoutesType> getDevice();
+    method @Nullable public String getName();
+    method public void setActivationConfig(@Nullable String);
+    method public void setName(@Nullable String);
+  }
+
+  public class VolumeGroupsType {
+    ctor public VolumeGroupsType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.VolumeGroupType> getGroup();
+  }
+
+  public class XmlParser {
+    ctor public XmlParser();
+    method @Nullable public static android.hardware.automotive.audiocontrol.CarAudioConfigurationType read(@NonNull java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method @Nullable public static String readText(@NonNull org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static void skip(@NonNull org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+  }
+
+  public class ZoneConfigType {
+    ctor public ZoneConfigType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ApplyFadeConfigsType getApplyFadeConfigs();
+    method @Nullable public boolean getIsDefault();
+    method @Nullable public String getName();
+    method @Nullable public android.hardware.automotive.audiocontrol.VolumeGroupsType getVolumeGroups();
+    method public void setApplyFadeConfigs(@Nullable android.hardware.automotive.audiocontrol.ApplyFadeConfigsType);
+    method public void setIsDefault(@Nullable boolean);
+    method public void setName(@Nullable String);
+    method public void setVolumeGroups(@Nullable android.hardware.automotive.audiocontrol.VolumeGroupsType);
+  }
+
+  public class ZoneConfigsType {
+    ctor public ZoneConfigsType();
+    method @Nullable public android.hardware.automotive.audiocontrol.ZoneConfigType getZoneConfig();
+    method public void setZoneConfig(@Nullable android.hardware.automotive.audiocontrol.ZoneConfigType);
+  }
+
+  public class ZoneType {
+    ctor public ZoneType();
+    method @Nullable public String getAudioZoneId();
+    method @Nullable public android.hardware.automotive.audiocontrol.InputDevicesType getInputDevices();
+    method @Nullable public boolean getIsPrimary();
+    method @Nullable public String getName();
+    method @Nullable public String getOccupantZoneId();
+    method @Nullable public android.hardware.automotive.audiocontrol.ZoneConfigsType getZoneConfigs();
+    method public void setAudioZoneId(@Nullable String);
+    method public void setInputDevices(@Nullable android.hardware.automotive.audiocontrol.InputDevicesType);
+    method public void setIsPrimary(@Nullable boolean);
+    method public void setName(@Nullable String);
+    method public void setOccupantZoneId(@Nullable String);
+    method public void setZoneConfigs(@Nullable android.hardware.automotive.audiocontrol.ZoneConfigsType);
+  }
+
+  public class ZonesType {
+    ctor public ZonesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.ZoneType> getZone();
+  }
+
+}
+
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/api/last_current.txt b/automotive/audiocontrol/aidl/default/loaders/config/api/last_current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/api/last_current.txt
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/api/last_removed.txt b/automotive/audiocontrol/aidl/default/loaders/config/api/last_removed.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/api/last_removed.txt
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/api/removed.txt b/automotive/audiocontrol/aidl/default/loaders/config/api/removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/automotive/audiocontrol/aidl/default/loaders/config/car_audio_configuration.xsd b/automotive/audiocontrol/aidl/default/loaders/config/car_audio_configuration.xsd
new file mode 100644
index 0000000..634aeda
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/config/car_audio_configuration.xsd
@@ -0,0 +1,248 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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.
+-->
+<xs:schema version="2.0" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+    <xs:element name="carAudioConfiguration" type="CarAudioConfigurationType" minOccurs="1" maxOccurs="1" />
+    <xs:complexType name="CarAudioConfigurationType">
+        <xs:attribute name="version" type="xs:string" use="required" />
+        <xs:sequence>
+            <xs:element name="mirroringDevices" type="MirroringDevicesType" minOccurs="0" />
+            <xs:element name="deviceConfigurations" type="DeviceConfigurationsType" minOccurs="0" />
+            <xs:element name="oemContexts" type="OemContextsType" />
+            <xs:element name="activationVolumeConfigs" type="ActivationVolumeConfigsType" minOccurs="0" />
+            <xs:element name="zones" type="ZonesType" />
+        </xs:sequence>
+    </xs:complexType>
+    <xs:complexType name="ZonesType">
+        <xs:element name="zone" type="ZoneType" minOccurs="1" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ActivationVolumeConfigsType">
+        <xs:element name="activationVolumeConfig" type="ActivationVolumeConfigType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="OemContextsType">
+        <xs:element name="oemContext" type="OemContextType" minOccurs="1" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="DeviceConfigurationsType">
+        <xs:element name="deviceConfiguration" type="DeviceConfigurationType" minOccurs="0" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ZoneType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="audioZoneId" type="xs:string" use="required" />
+        <xs:attribute name="isPrimary" type="xs:boolean" />
+        <xs:attribute name="occupantZoneId" type="xs:string" />
+        <xs:element name="inputDevices" type="InputDevicesType" />
+        <xs:element name="zoneConfigs" type="ZoneConfigsType" />
+    </xs:complexType>
+    <xs:complexType name="ZoneConfigsType">
+        <xs:element name="zoneConfig" type="ZoneConfigType"/>
+    </xs:complexType>
+    <xs:complexType name="ZoneConfigType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="isDefault" type="xs:boolean" />
+        <xs:element name="volumeGroups" type="VolumeGroupsType" />
+        <xs:element name="applyFadeConfigs" type="ApplyFadeConfigsType" />
+    </xs:complexType>
+    <xs:complexType name="ApplyFadeConfigsType">
+        <xs:element name="fadeConfig" type="ApplyFadeConfigType" minOccurs="0" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ApplyFadeConfigType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="isDefault" type="xs:boolean" />
+        <xs:element name="audioAttributes" type="AudioAttributeUsagesType" minOccurs="0" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="AudioAttributeUsagesType">
+        <xs:element name="usage" type="UsageType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="VolumeGroupsType">
+        <xs:element name="group"  type="VolumeGroupType" minOccurs="1" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="VolumeGroupType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="activationConfig" type="xs:string" />
+        <xs:element name="device" type="DeviceRoutesType" minOccurts="1" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="DeviceRoutesType" >
+        <xs:attribute name="address" type="xs:string" />
+        <xs:attribute name="type" type="OutDeviceType" />
+        <xs:element name="context" type="ContextNameType" mixOccurs="1" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ContextNameType">
+        <xs:attribute name="context" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="OemContextType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="id" type="xs:string" />
+        <xs:element name="audioAttributes" type="AudioAttributesUsagesType" minOccurs="1" maxOccurs="1" />
+    </xs:complexType>
+    <xs:complexType name="AudioAttributesUsagesType" >
+        <xs:choice minOccurs="0" maxOccurs="unbounded" >
+            <xs:element name="audioAttribute" type="AttributesType" />
+            <xs:element name="usage" type="UsageType" />
+        </xs:choice>
+    </xs:complexType>
+    <xs:complexType name="AttributesType">
+        <xs:attribute name="contentType" type="contentTypeEnum" />
+        <xs:attribute name="usage" type="usageEnumType" />
+        <xs:attribute name="tags" type="xs:string" />
+    </xs:complexType>
+    <xs:complexType name="DeviceConfigurationType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="value" type="xs:string" />
+    </xs:complexType>
+    <xs:complexType name="ContentType" >
+        <xs:attribute name="value" type="contentTypeEnum" use="required" />
+    </xs:complexType>
+    <xs:complexType name="UsageType">
+        <xs:attribute name="value" type="usageEnumType" use="required" />
+    </xs:complexType>
+    <xs:simpleType name="contentTypeEnum">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_UNKNOWN"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_SPEECH"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_MUSIC"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_MOVIE"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_SONIFICATION"/>
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:simpleType name="usageEnumType">
+      <xs:restriction base="xs:string">
+          <xs:enumeration value="AUDIO_USAGE_UNKNOWN"/>
+          <xs:enumeration value="AUDIO_USAGE_MEDIA"/>
+          <xs:enumeration value="AUDIO_USAGE_VOICE_COMMUNICATION"/>
+          <xs:enumeration value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING"/>
+          <xs:enumeration value="AUDIO_USAGE_ALARM"/>
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION"/>
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE"/>
+          <!-- Note: the following 3 values were deprecated in Android T (13) SDK -->
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/>
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/>
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/>
+          <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_EVENT"/>
+          <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY"/>
+          <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
+          <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/>
+          <xs:enumeration value="AUDIO_USAGE_GAME"/>
+          <xs:enumeration value="AUDIO_USAGE_VIRTUAL_SOURCE"/>
+          <xs:enumeration value="AUDIO_USAGE_ASSISTANT"/>
+          <xs:enumeration value="AUDIO_USAGE_CALL_ASSISTANT"/>
+          <xs:enumeration value="AUDIO_USAGE_EMERGENCY" />
+          <xs:enumeration value="AUDIO_USAGE_SAFETY" />
+          <xs:enumeration value="AUDIO_USAGE_VEHICLE_STATUS" />
+          <xs:enumeration value="AUDIO_USAGE_ANNOUNCEMENT" />
+      </xs:restriction>
+    </xs:simpleType>
+    <xs:complexType name="ActivationVolumeConfigType">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:element name="activationVolumeConfigEntry" type="ActivationVolumeConfigEntryType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ActivationVolumeConfigEntryType">
+          <xs:attribute name="maxActivationVolumePercentage" type="xs:string" />
+          <xs:attribute name="minActivationVolumePercentage" type="xs:string" />
+          <xs:attribute name="invocationType" type="ActivationType" />
+    </xs:complexType>
+    <xs:simpleType name="ActivationType">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="onBoot"/>
+            <xs:enumeration value="onSourceChanged"/>
+            <xs:enumeration value="onPlaybackChanged"/>
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:simpleType name="OutDeviceType">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="AUDIO_DEVICE_OUT_SPEAKER"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_WIRED_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_WIRED_HEADPHONE"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_HDMI"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_HDMI_EARC"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_AUX_DIGITAL"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_USB_ACCESSORY"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_USB_DEVICE"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_LINE"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_HDMI_ARC"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_AUX_LINE"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_SPEAKER_SAFE"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BUS"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_USB_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLE_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLE_SPEAKER"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_BLE_BROADCAST"/>
+            <xs:enumeration value="AUDIO_DEVICE_OUT_DEFAULT"/>
+            <!-- Added to support legacy files -->
+            <xs:enumeration value="TYPE_BUILTIN_SPEAKER"/>
+            <xs:enumeration value="TYPE_WIRED_HEADSET"/>
+            <xs:enumeration value="TYPE_WIRED_HEADPHONES"/>
+            <xs:enumeration value="TYPE_BLUETOOTH_A2DP"/>
+            <xs:enumeration value="TYPE_HDMI"/>
+            <xs:enumeration value="TYPE_USB_ACCESSORY"/>
+            <xs:enumeration value="TYPE_USB_DEVICE"/>
+            <xs:enumeration value="TYPE_USB_HEADSET"/>
+            <xs:enumeration value="TYPE_AUX_LINE"/>
+            <xs:enumeration value="TYPE_BUS"/>
+            <xs:enumeration value="TYPE_BLE_HEADSET"/>
+            <xs:enumeration value="TYPE_BLE_SPEAKER"/>
+            <xs:enumeration value="TYPE_BLE_BROADCAST"/>
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:complexType name="MirroringDevicesType">
+        <xs:element name="mirroringDevice" type="MirroringDevice" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="MirroringDevice">
+        <xs:attribute name="address" type="xs:string" />
+    </xs:complexType>
+    <xs:complexType name="InputDevicesType">
+        <xs:element name="inputDevice" type="InputDeviceType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="InputDeviceType">
+        <xs:attribute name="address" type="xs:string" />
+        <xs:attribute name="type" type="InDeviceType" />
+    </xs:complexType>
+    <xs:simpleType name="InDeviceType">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="AUDIO_DEVICE_IN_COMMUNICATION"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_AMBIENT"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BUILTIN_MIC"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_WIRED_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_AUX_DIGITAL"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_HDMI"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_VOICE_CALL"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_TELEPHONY_RX"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BACK_MIC"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_REMOTE_SUBMIX"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_USB_ACCESSORY"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_USB_DEVICE"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_FM_TUNER"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_TV_TUNER"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_LINE"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_SPDIF"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BLUETOOTH_A2DP"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_LOOPBACK"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_IP"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BUS"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_PROXY"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_USB_HEADSET"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_BLUETOOTH_BLE"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_HDMI_ARC"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_ECHO_REFERENCE"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_DEFAULT"/>
+            <xs:enumeration value="AUDIO_DEVICE_IN_STUB"/>
+        </xs:restriction>
+    </xs:simpleType>
+</xs:schema>
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/Android.bp b/automotive/audiocontrol/aidl/default/loaders/fade/Android.bp
new file mode 100644
index 0000000..3dbc2f1
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/Android.bp
@@ -0,0 +1,45 @@
+// 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
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+xsd_config {
+    name: "car_fade_audio_configuration_xsd",
+    srcs: ["car_fade_audio_configuration.xsd"],
+    package_name: "android.hardware.automotive.audiocontrol.fade",
+    nullability: true,
+}
+
+cc_defaults {
+    name: "car.fade.configuration.xsd.default",
+    static_libs: [
+        "libxml2",
+    ],
+    generated_sources: [
+        "car_fade_audio_configuration_xsd",
+    ],
+    generated_headers: [
+        "car_fade_audio_configuration_xsd",
+    ],
+    header_libs: [
+        "libxsdc-utils",
+    ],
+}
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/api/current.txt b/automotive/audiocontrol/aidl/default/loaders/fade/api/current.txt
new file mode 100644
index 0000000..f40f1be
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/api/current.txt
@@ -0,0 +1,160 @@
+// Signature format: 2.0
+package android.hardware.automotive.audiocontrol.fade {
+
+  public class AttributesType {
+    ctor public AttributesType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.ContentTypeEnum getContentType();
+    method @Nullable public String getTags();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.UsageEnumType getUsage();
+    method public void setContentType(@Nullable android.hardware.automotive.audiocontrol.fade.ContentTypeEnum);
+    method public void setTags(@Nullable String);
+    method public void setUsage(@Nullable android.hardware.automotive.audiocontrol.fade.UsageEnumType);
+  }
+
+  public class AudioAttributesUsagesType {
+    ctor public AudioAttributesUsagesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.fade.AttributesType> getAudioAttribute_optional();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.fade.UsageType> getUsage_optional();
+  }
+
+  public class CarAudioFadeConfigurationType {
+    ctor public CarAudioFadeConfigurationType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeConfigurationConfigs getConfigs();
+    method public void setConfigs(@Nullable android.hardware.automotive.audiocontrol.fade.FadeConfigurationConfigs);
+  }
+
+  public class ContentType {
+    ctor public ContentType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.ContentTypeEnum getValue();
+    method public void setValue(@Nullable android.hardware.automotive.audiocontrol.fade.ContentTypeEnum);
+  }
+
+  public enum ContentTypeEnum {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.ContentTypeEnum AUDIO_CONTENT_TYPE_MOVIE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.ContentTypeEnum AUDIO_CONTENT_TYPE_MUSIC;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.ContentTypeEnum AUDIO_CONTENT_TYPE_SONIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.ContentTypeEnum AUDIO_CONTENT_TYPE_SPEECH;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.ContentTypeEnum AUDIO_CONTENT_TYPE_UNKNOWN;
+  }
+
+  public class FadeConfigurationConfig {
+    ctor public FadeConfigurationConfig();
+    method @Nullable public String getDefaultFadeInDelayForOffenders();
+    method @Nullable public String getDefaultFadeInDurationInMillis();
+    method @Nullable public String getDefaultFadeOutDurationInMillis();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeInConfigurationsType getFadeInConfigurations();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeOutConfigurationsType getFadeOutConfigurations();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeStateType getFadeState();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeableUsagesType getFadeableUsages();
+    method @Nullable public String getName();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.UnfadeableAudioAttributesType getUnfadeableAudioAttributes();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.UnfadeableContentTypesType getUnfadeableContentTypes();
+    method public void setDefaultFadeInDelayForOffenders(@Nullable String);
+    method public void setDefaultFadeInDurationInMillis(@Nullable String);
+    method public void setDefaultFadeOutDurationInMillis(@Nullable String);
+    method public void setFadeInConfigurations(@Nullable android.hardware.automotive.audiocontrol.fade.FadeInConfigurationsType);
+    method public void setFadeOutConfigurations(@Nullable android.hardware.automotive.audiocontrol.fade.FadeOutConfigurationsType);
+    method public void setFadeState(@Nullable android.hardware.automotive.audiocontrol.fade.FadeStateType);
+    method public void setFadeableUsages(@Nullable android.hardware.automotive.audiocontrol.fade.FadeableUsagesType);
+    method public void setName(@Nullable String);
+    method public void setUnfadeableAudioAttributes(@Nullable android.hardware.automotive.audiocontrol.fade.UnfadeableAudioAttributesType);
+    method public void setUnfadeableContentTypes(@Nullable android.hardware.automotive.audiocontrol.fade.UnfadeableContentTypesType);
+  }
+
+  public class FadeConfigurationConfigs {
+    ctor public FadeConfigurationConfigs();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.fade.FadeConfigurationConfig> getConfig();
+  }
+
+  public class FadeConfigurationType {
+    ctor public FadeConfigurationType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.AudioAttributesUsagesType getAudioAttributes();
+    method @Nullable public String getFadeDurationMillis();
+    method public void setAudioAttributes(@Nullable android.hardware.automotive.audiocontrol.fade.AudioAttributesUsagesType);
+    method public void setFadeDurationMillis(@Nullable String);
+  }
+
+  public class FadeInConfigurationsType {
+    ctor public FadeInConfigurationsType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeConfigurationType getFadeConfiguration();
+    method public void setFadeConfiguration(@Nullable android.hardware.automotive.audiocontrol.fade.FadeConfigurationType);
+  }
+
+  public class FadeOutConfigurationsType {
+    ctor public FadeOutConfigurationsType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeConfigurationType getFadeConfiguration();
+    method public void setFadeConfiguration(@Nullable android.hardware.automotive.audiocontrol.fade.FadeConfigurationType);
+  }
+
+  public enum FadeStateEnumType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.FadeStateEnumType FADE_STATE_DISABLED;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.FadeStateEnumType FADE_STATE_ENABLED_DEFAULT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.FadeStateEnumType _0;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.FadeStateEnumType _1;
+  }
+
+  public class FadeStateType {
+    ctor public FadeStateType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.FadeStateEnumType getValue();
+    method public void setValue(@Nullable android.hardware.automotive.audiocontrol.fade.FadeStateEnumType);
+  }
+
+  public class FadeableUsagesType {
+    ctor public FadeableUsagesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.fade.UsageType> getUsage();
+  }
+
+  public class UnfadeableAudioAttributesType {
+    ctor public UnfadeableAudioAttributesType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.AudioAttributesUsagesType getAudioAttributes();
+    method public void setAudioAttributes(@Nullable android.hardware.automotive.audiocontrol.fade.AudioAttributesUsagesType);
+  }
+
+  public class UnfadeableContentTypesType {
+    ctor public UnfadeableContentTypesType();
+    method @Nullable public java.util.List<android.hardware.automotive.audiocontrol.fade.ContentType> getContentType();
+  }
+
+  public enum UsageEnumType {
+    method @NonNull public String getRawName();
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ALARM;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ANNOUNCEMENT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ASSISTANCE_SONIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_ASSISTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_CALL_ASSISTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_EMERGENCY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_GAME;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_MEDIA;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION_EVENT;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_SAFETY;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_UNKNOWN;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_VEHICLE_STATUS;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_VIRTUAL_SOURCE;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_VOICE_COMMUNICATION;
+    enum_constant public static final android.hardware.automotive.audiocontrol.fade.UsageEnumType AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
+  }
+
+  public class UsageType {
+    ctor public UsageType();
+    method @Nullable public android.hardware.automotive.audiocontrol.fade.UsageEnumType getValue();
+    method public void setValue(@Nullable android.hardware.automotive.audiocontrol.fade.UsageEnumType);
+  }
+
+  public class XmlParser {
+    ctor public XmlParser();
+    method @Nullable public static android.hardware.automotive.audiocontrol.fade.CarAudioFadeConfigurationType read(@NonNull java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method @Nullable public static String readText(@NonNull org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static void skip(@NonNull org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+  }
+
+}
+
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/api/last_current.txt b/automotive/audiocontrol/aidl/default/loaders/fade/api/last_current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/api/last_current.txt
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/api/last_removed.txt b/automotive/audiocontrol/aidl/default/loaders/fade/api/last_removed.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/api/last_removed.txt
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/api/removed.txt b/automotive/audiocontrol/aidl/default/loaders/fade/api/removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/automotive/audiocontrol/aidl/default/loaders/fade/car_fade_audio_configuration.xsd b/automotive/audiocontrol/aidl/default/loaders/fade/car_fade_audio_configuration.xsd
new file mode 100644
index 0000000..051be7e
--- /dev/null
+++ b/automotive/audiocontrol/aidl/default/loaders/fade/car_fade_audio_configuration.xsd
@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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.
+-->
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" version="2.0">
+    <xs:element name="carAudioFadeConfiguration" type="CarAudioFadeConfigurationType" />
+    <xs:complexType name="CarAudioFadeConfigurationType">
+        <xs:element name="configs" type="FadeConfigurationConfigs" />
+    </xs:complexType>
+    <xs:complexType name="FadeConfigurationConfigs">
+        <xs:element name="config" type="FadeConfigurationConfig" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="FadeConfigurationConfig">
+        <xs:attribute name="name" type="xs:string" />
+        <xs:attribute name="defaultFadeOutDurationInMillis" type="xs:string" />
+        <xs:attribute name="defaultFadeInDurationInMillis" type="xs:string" />
+        <xs:attribute name="defaultFadeInDelayForOffenders" type="xs:string" />
+        <xs:element name="fadeState" type="FadeStateType" />
+        <xs:element name="fadeableUsages" type="FadeableUsagesType" />
+        <xs:element name="unfadeableContentTypes" type="UnfadeableContentTypesType" />
+        <xs:element name="unfadeableAudioAttributes" type="UnfadeableAudioAttributesType" />
+        <xs:element name="fadeOutConfigurations" type="FadeOutConfigurationsType" />
+        <xs:element name="fadeInConfigurations" type="FadeInConfigurationsType" />
+    </xs:complexType>
+    <xs:complexType name="FadeStateType">
+        <xs:attribute name="value" type="fadeStateEnumType" />
+    </xs:complexType>
+    <xs:simpleType name="fadeStateEnumType" >
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="0" />
+            <xs:enumeration value="1" />
+            <xs:enumeration value="FADE_STATE_DISABLED" />
+            <xs:enumeration value="FADE_STATE_ENABLED_DEFAULT" />
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:complexType name="FadeableUsagesType">
+        <xs:element name="usage" type="UsageType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="UsageType">
+        <xs:attribute name="value" type="usageEnumType" />
+    </xs:complexType>
+    <xs:simpleType name="usageEnumType">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="AUDIO_USAGE_UNKNOWN"/>
+            <xs:enumeration value="AUDIO_USAGE_MEDIA"/>
+            <xs:enumeration value="AUDIO_USAGE_VOICE_COMMUNICATION"/>
+            <xs:enumeration value="AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING"/>
+            <xs:enumeration value="AUDIO_USAGE_ALARM"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/>
+            <xs:enumeration value="AUDIO_USAGE_NOTIFICATION_EVENT"/>
+            <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY"/>
+            <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
+            <xs:enumeration value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/>
+            <xs:enumeration value="AUDIO_USAGE_GAME"/>
+            <xs:enumeration value="AUDIO_USAGE_VIRTUAL_SOURCE"/>
+            <xs:enumeration value="AUDIO_USAGE_ASSISTANT"/>
+            <xs:enumeration value="AUDIO_USAGE_CALL_ASSISTANT"/>
+            <xs:enumeration value="AUDIO_USAGE_EMERGENCY" />
+            <xs:enumeration value="AUDIO_USAGE_SAFETY" />
+            <xs:enumeration value="AUDIO_USAGE_VEHICLE_STATUS" />
+            <xs:enumeration value="AUDIO_USAGE_ANNOUNCEMENT" />
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:complexType name="UnfadeableContentTypesType">
+        <xs:element name="contentType" type="ContentType" maxOccurs="unbounded" />
+    </xs:complexType>
+    <xs:complexType name="ContentType">
+        <xs:attribute name="value" type="contentTypeEnum" />
+    </xs:complexType>
+    <xs:simpleType name="contentTypeEnum">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_UNKNOWN"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_SPEECH"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_MUSIC"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_MOVIE"/>
+            <xs:enumeration value="AUDIO_CONTENT_TYPE_SONIFICATION"/>
+        </xs:restriction>
+    </xs:simpleType>
+    <xs:complexType name="UnfadeableAudioAttributesType">
+        <xs:element name="audioAttributes" type="AudioAttributesUsagesType" />
+    </xs:complexType>
+    <xs:complexType name="AudioAttributesUsagesType" >
+        <xs:choice minOccurs="0" maxOccurs="unbounded" >
+            <xs:element name="audioAttribute" type="AttributesType" />
+            <xs:element name="usage" type="UsageType" />
+        </xs:choice>
+    </xs:complexType>
+    <xs:complexType name="AttributesType">
+        <xs:attribute name="contentType" type="contentTypeEnum" />
+        <xs:attribute name="usage" type="usageEnumType" />
+        <xs:attribute name="tags" type="xs:string" />
+    </xs:complexType>
+    <xs:complexType name="FadeOutConfigurationsType">
+        <xs:element name="fadeConfiguration" type="FadeConfigurationType" />
+    </xs:complexType>
+    <xs:complexType name="FadeConfigurationType">
+        <xs:attribute name="fadeDurationMillis" type="xs:string" />
+        <xs:element name="audioAttributes" type="AudioAttributesUsagesType" />
+    </xs:complexType>
+    <xs:complexType name="FadeInConfigurationsType">
+        <xs:element name="fadeConfiguration" type="FadeConfigurationType" />
+    </xs:complexType>
+</xs:schema>
diff --git a/automotive/audiocontrol/aidl/rust_impl/Android.bp b/automotive/audiocontrol/aidl/rust_impl/Android.bp
index 062d989..f9d07b2 100644
--- a/automotive/audiocontrol/aidl/rust_impl/Android.bp
+++ b/automotive/audiocontrol/aidl/rust_impl/Android.bp
@@ -15,7 +15,7 @@
  */
 
 rust_binary {
-    name: "android.hardware.automotive.audiocontrol-V4-rust-service",
+    name: "android.hardware.automotive.audiocontrol-rust-service",
     relative_install_path: "hw",
     vendor: true,
     srcs: ["src/*.rs"],
@@ -23,6 +23,7 @@
     defaults: [
         "latest_android_hardware_automotive_audiocontrol_rust",
         "latest_android_hardware_audio_common_rust",
+        "latest_android_media_audio_common_types_rust",
     ],
     vintf_fragments: ["audiocontrol-rust-service.xml"],
     init_rc: ["audiocontrol-rust-service.rc"],
diff --git a/automotive/audiocontrol/aidl/rust_impl/README.md b/automotive/audiocontrol/aidl/rust_impl/README.md
index ed22356..b68daf3 100644
--- a/automotive/audiocontrol/aidl/rust_impl/README.md
+++ b/automotive/audiocontrol/aidl/rust_impl/README.md
@@ -6,7 +6,7 @@
 This folder contains a skeleton audio control HAL implementation in Rust to
 demonstrate  how vendor may implement a Rust audio control HAL. To run this
 audio control HAL, include
-`android.hardware.automotive.audiocontrol-V4-rust-service` in your image.
+`android.hardware.automotive.audiocontrol-rust-service` in your image.
 
 This implementation returns `StatusCode::UNKNOWN_ERROR` for all operations
 and does not pass VTS/CTS. Vendor must replace the logic in
diff --git a/automotive/audiocontrol/aidl/rust_impl/src/default_audio_control_hal.rs b/automotive/audiocontrol/aidl/rust_impl/src/default_audio_control_hal.rs
index ba0ca23..8184c43 100644
--- a/automotive/audiocontrol/aidl/rust_impl/src/default_audio_control_hal.rs
+++ b/automotive/audiocontrol/aidl/rust_impl/src/default_audio_control_hal.rs
@@ -23,8 +23,15 @@
     IModuleChangeCallback::IModuleChangeCallback,
     MutingInfo::MutingInfo,
     Reasons::Reasons,
+    AudioDeviceConfiguration::AudioDeviceConfiguration,
+    AudioZone::AudioZone
 };
-use android_hardware_audio_common::aidl::android::hardware::audio::common::PlaybackTrackMetadata::PlaybackTrackMetadata;
+use android_hardware_audio_common::aidl::android::hardware::audio::common::{
+    PlaybackTrackMetadata::PlaybackTrackMetadata,
+};
+use android_media_audio_common_types::aidl::android::media::audio::common::{
+    AudioPort::AudioPort,
+};
 use binder::{Interface, Result as BinderResult, StatusCode, Strong};
 
 /// This struct is defined to implement IAudioControl AIDL interface.
@@ -81,4 +88,16 @@
     fn clearModuleChangeCallback(&self) -> BinderResult<()> {
         Err(StatusCode::UNKNOWN_ERROR.into())
     }
+
+    fn getAudioDeviceConfiguration(&self) -> std::result::Result<AudioDeviceConfiguration, binder::Status> {
+        Err(binder::StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn getOutputMirroringDevices(&self) -> std::result::Result<std::vec::Vec<AudioPort>, binder::Status> {
+        Err(binder::StatusCode::UNKNOWN_ERROR.into())
+    }
+
+    fn getCarAudioZones(&self) -> std::result::Result<std::vec::Vec<AudioZone>, binder::Status> {
+        Err(binder::StatusCode::UNKNOWN_ERROR.into())
+    }
 }
diff --git a/automotive/audiocontrol/aidl/vts/Android.bp b/automotive/audiocontrol/aidl/vts/Android.bp
index d94ad55..57c6ae4 100644
--- a/automotive/audiocontrol/aidl/vts/Android.bp
+++ b/automotive/audiocontrol/aidl/vts/Android.bp
@@ -22,6 +22,25 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
+cc_library {
+    name: "AudioControlHalTestUtils",
+    srcs: [
+        "src/AudioControlTestUtils.cpp",
+    ],
+    export_include_dirs: [
+        "include",
+    ],
+    defaults: [
+        "latest_android_hardware_audio_common_cpp_static",
+        "latest_android_hardware_automotive_audiocontrol_cpp_static",
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
+    shared_libs: [
+        "libbase",
+        "libutils",
+    ],
+}
+
 cc_test {
     name: "VtsAidlHalAudioControlTest",
     defaults: [
@@ -39,9 +58,11 @@
         "libbinder",
         "libbase",
         "libxml2",
+        "libutils",
     ],
     static_libs: [
         "libgmock",
+        "AudioControlHalTestUtils",
     ],
     test_suites: [
         "general-tests",
diff --git a/automotive/audiocontrol/aidl/vts/VtsHalAudioControlTargetTest.cpp b/automotive/audiocontrol/aidl/vts/VtsHalAudioControlTargetTest.cpp
index 4e7e963..c01c0d6 100644
--- a/automotive/audiocontrol/aidl/vts/VtsHalAudioControlTargetTest.cpp
+++ b/automotive/audiocontrol/aidl/vts/VtsHalAudioControlTargetTest.cpp
@@ -18,6 +18,8 @@
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
 #include <gmock/gmock.h>
+#include <utils/String16.h>
+#include <set>
 
 #include <android/hardware/automotive/audiocontrol/BnAudioGainCallback.h>
 #include <android/hardware/automotive/audiocontrol/BnFocusListener.h>
@@ -26,24 +28,49 @@
 #include <android/log.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <include/AudioControlTestUtils.h>
 
 using android::ProcessState;
 using android::sp;
 using android::String16;
 using android::binder::Status;
+using android::hardware::automotive::audiocontrol::AudioDeviceConfiguration;
+using android::hardware::automotive::audiocontrol::AudioFadeConfiguration;
 using android::hardware::automotive::audiocontrol::AudioFocusChange;
 using android::hardware::automotive::audiocontrol::AudioGainConfigInfo;
+using android::hardware::automotive::audiocontrol::AudioZone;
+using android::hardware::automotive::audiocontrol::AudioZoneConfig;
+using android::hardware::automotive::audiocontrol::AudioZoneContextInfo;
+using android::hardware::automotive::audiocontrol::AudioZoneFadeConfiguration;
 using android::hardware::automotive::audiocontrol::BnAudioGainCallback;
 using android::hardware::automotive::audiocontrol::BnFocusListener;
 using android::hardware::automotive::audiocontrol::BnModuleChangeCallback;
+using android::hardware::automotive::audiocontrol::DeviceToContextEntry;
 using android::hardware::automotive::audiocontrol::DuckingInfo;
+using android::hardware::automotive::audiocontrol::FadeConfiguration;
 using android::hardware::automotive::audiocontrol::IAudioControl;
 using android::hardware::automotive::audiocontrol::IModuleChangeCallback;
 using android::hardware::automotive::audiocontrol::MutingInfo;
 using android::hardware::automotive::audiocontrol::Reasons;
+using android::hardware::automotive::audiocontrol::VolumeActivationConfiguration;
+using android::hardware::automotive::audiocontrol::VolumeActivationConfigurationEntry;
+using android::hardware::automotive::audiocontrol::VolumeGroupConfig;
+using android::hardware::automotive::audiocontrol::RoutingDeviceConfiguration::
+        CONFIGURABLE_AUDIO_ENGINE_ROUTING;
+using android::hardware::automotive::audiocontrol::RoutingDeviceConfiguration::
+        DEFAULT_AUDIO_ROUTING;
+using android::hardware::automotive::audiocontrol::VolumeActivationConfigurationEntry::
+        DEFAULT_MAX_ACTIVATION_VALUE;
+using android::hardware::automotive::audiocontrol::VolumeActivationConfigurationEntry::
+        DEFAULT_MIN_ACTIVATION_VALUE;
 using ::testing::AnyOf;
 using ::testing::Eq;
 
+using ::testing::Not;
+using ::testing::UnorderedElementsAreArray;
+
+using android::internal::ToString;
+
 #include "android_audio_policy_configuration_V7_0.h"
 
 namespace xsd {
@@ -52,11 +79,219 @@
 
 namespace audiohalcommon = android::hardware::audio::common;
 namespace audiomediacommon = android::media::audio::common;
+namespace testutils = android::hardware::audiocontrol::testutils;
 
 namespace {
 constexpr int32_t kAidlVersionThree = 3;
+constexpr int32_t kAidlVersionFive = 5;
+
+bool hasValidVolumeGroupActivation(const VolumeActivationConfiguration& activation,
+                                   std::string& message) {
+    if (activation.volumeActivationEntries.empty()) {
+        message = "Volume group activation must have at least one volume activation entry";
+        return false;
+    }
+    for (const auto& entry : activation.volumeActivationEntries) {
+        int32_t max = entry.maxActivationVolumePercentage;
+        int32_t min = entry.minActivationVolumePercentage;
+        if (min > DEFAULT_MAX_ACTIVATION_VALUE || min < DEFAULT_MIN_ACTIVATION_VALUE) {
+            message = "Invalid minActivationVolumePercentage, must be between " +
+                      std::to_string(DEFAULT_MIN_ACTIVATION_VALUE) + " and " +
+                      std::to_string(DEFAULT_MAX_ACTIVATION_VALUE);
+            return false;
+        }
+        if (max > DEFAULT_MAX_ACTIVATION_VALUE || max < DEFAULT_MIN_ACTIVATION_VALUE) {
+            message = "Invalid maxActivationVolumePercentage, must be between " +
+                      std::to_string(DEFAULT_MIN_ACTIVATION_VALUE) + " and " +
+                      std::to_string(DEFAULT_MAX_ACTIVATION_VALUE);
+            return false;
+        }
+        if (min >= max) {
+            message =
+                    "Invalid maxActivationVolumePercentage and minActivationVolumePercentage "
+                    "combination, minActivationVolumePercentage must be less than "
+                    "maxActivationVolumePercentage";
+            return false;
+        }
+    }
+    return true;
 }
 
+bool hasValidAudioRoute(const DeviceToContextEntry& entry, std::string& message,
+                        std::set<std::string>& groupDevices) {
+    if (entry.contextNames.empty()) {
+        message = " Contexts can not be empty for DeviceToContextEntry";
+        return false;
+    }
+    std::set<std::string> contextInRoute;
+    for (const auto& context : entry.contextNames) {
+        std::string contextString = ToString(context);
+        if (contextInRoute.contains(contextString)) {
+            message = " Context " + contextString + " repeats for DeviceToContextEntry";
+            return false;
+        }
+        groupDevices.insert(contextString);
+    }
+    audiomediacommon::AudioDeviceDescription description;
+    if (!testutils::getAudioPortDeviceDescriptor(entry.device, description)) {
+        message = " DeviceToContextEntry must have a valid device port";
+        return false;
+    }
+    // BUS type also has empty connection
+    // Note: OUT_BUS is also mapped to OUT_DEVICE
+    if (description.type != audiomediacommon::AudioDeviceType::OUT_BUS &&
+        !description.connection.empty()) {
+        return true;
+    }
+    std::string address;
+    if (!testutils::getAddressForAudioPort(entry.device, address) || address.empty()) {
+        message = " Address can not be empty for BUS devices";
+        return false;
+    }
+    if (groupDevices.contains(address)) {
+        message = " Audio device address can not repeat in the same volume group";
+        return false;
+    }
+    groupDevices.insert(address);
+    return true;
+}
+
+inline bool hasValidTimeout(int64_t timeout) {
+    return timeout > 0;
+}
+bool hasValidFadeConfiguration(const FadeConfiguration& fadeConfiguration,
+                               const std::string& prefix, std::string& message) {
+    if (!hasValidTimeout(fadeConfiguration.fadeDurationMillis)) {
+        message = prefix + " duration must be greater than 0";
+        return false;
+    }
+    return true;
+}
+bool hadValidAudioFadeConfiguration(const AudioFadeConfiguration& fadeConfiguration,
+                                    std::string& message) {
+    if (!hasValidTimeout(fadeConfiguration.fadeInDurationMs)) {
+        message = "Fade-in duration must be greater than 0";
+        return false;
+    }
+    if (!hasValidTimeout(fadeConfiguration.fadeOutDurationMs)) {
+        message = "Fade-out duration must be greater than 0";
+        return false;
+    }
+    if (!hasValidTimeout(fadeConfiguration.fadeInDelayedForOffendersMs)) {
+        message = "Fade-in delayed for offenders duration must be greater than 0";
+        return false;
+    }
+    for (const auto& fadeOutConfig : fadeConfiguration.fadeOutConfigurations) {
+        if (!hasValidFadeConfiguration(fadeOutConfig, "Fade-out", message)) {
+            return false;
+        }
+    }
+    for (const auto& fadeOutConfig : fadeConfiguration.fadeInConfigurations) {
+        if (!hasValidFadeConfiguration(fadeOutConfig, "Fade-in", message)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+void validateVolumeGroupInfo(const AudioZoneConfig& audioZoneConfig,
+                             const VolumeGroupConfig& volumeGroupConfig,
+                             const AudioDeviceConfiguration& deviceConfig) {
+    std::string zoneConfigName = testutils::toAlphaNumeric(ToString(audioZoneConfig.name));
+    std::string volumeGroupName = testutils::toAlphaNumeric(ToString(volumeGroupConfig.name));
+    std::string volumeGroupInfo =
+            "Audio zone config " + zoneConfigName + " volume group " + volumeGroupName;
+    ALOGI("%s test", volumeGroupInfo.c_str());
+
+    EXPECT_FALSE(volumeGroupConfig.carAudioRoutes.empty())
+            << volumeGroupInfo << " must have at least one audio route";
+    if (deviceConfig.routingConfig == CONFIGURABLE_AUDIO_ENGINE_ROUTING) {
+        EXPECT_FALSE(volumeGroupConfig.name.empty())
+                << volumeGroupInfo << " must have a non-empty volume name";
+    }
+    std::set<std::string> groupDevices;
+    for (const auto& audioRoute : volumeGroupConfig.carAudioRoutes) {
+        std::string routeMessage;
+        EXPECT_TRUE(hasValidAudioRoute(audioRoute, routeMessage, groupDevices))
+                << volumeGroupInfo << " Volume route message: " << routeMessage;
+    }
+    if (volumeGroupConfig.activationConfiguration.has_value()) {
+        std::string activationMessage;
+        EXPECT_TRUE(hasValidVolumeGroupActivation(volumeGroupConfig.activationConfiguration.value(),
+                                                  activationMessage))
+                << volumeGroupInfo << " Activation message: " << activationMessage;
+    }
+}
+
+void validateAudioZoneFadeConfiguration(const AudioZoneFadeConfiguration& fadeConfiguration) {
+    ALOGI("Fade configuration test");
+    std::set<audiomediacommon::AudioUsage> usages;
+    std::string defaultValidationMessage;
+    EXPECT_TRUE(hadValidAudioFadeConfiguration(fadeConfiguration.defaultConfiguration,
+                                               defaultValidationMessage))
+            << "Default configuration validation failed: " << defaultValidationMessage;
+    for (const auto& entry : fadeConfiguration.transientConfiguration) {
+        ALOGI("Transient fade configuration test");
+        std::string transientFadeConfigurationMessage;
+        EXPECT_TRUE(hadValidAudioFadeConfiguration(entry.transientFadeConfiguration,
+                                                   transientFadeConfigurationMessage))
+                << "Transient fade configuration validation failed: "
+                << transientFadeConfigurationMessage;
+        EXPECT_FALSE(entry.transientUsages.empty())
+                << "Transient fade configuration must have at least one audio usage";
+        for (const auto& usage : entry.transientUsages) {
+            EXPECT_FALSE(usages.contains(usage)) << "Audio usages " << ToString(usage)
+                                                 << " repeat in transient fade configuration";
+        }
+    }
+}
+
+void validateAudioZoneConfiguration(const AudioZone& carAudioZone,
+                                    const AudioZoneConfig& audioZoneConfig,
+                                    const AudioDeviceConfiguration& deviceConfig) {
+    std::string zoneConfigName = testutils::toAlphaNumeric(ToString(audioZoneConfig.name));
+    ALOGI("Zone config name %s test", zoneConfigName.c_str());
+    std::set<std::string> contextInfoNames;
+    EXPECT_FALSE(audioZoneConfig.volumeGroups.empty())
+            << "Volume groups for zone config " << zoneConfigName.c_str();
+    for (const auto& volumeGroup : audioZoneConfig.volumeGroups) {
+        ALOGI("Zone config name %s volume group test %s", zoneConfigName.c_str(),
+              ToString(volumeGroup.name).c_str());
+        std::vector<std::string> groupContexts =
+                testutils::getContextInfoNamesForVolumeGroup(volumeGroup);
+        for (const auto& context : groupContexts) {
+            EXPECT_FALSE(contextInfoNames.contains(context))
+                    << "Context " << context << " repeats in zone config " << zoneConfigName;
+            contextInfoNames.insert(context);
+        }
+        validateVolumeGroupInfo(audioZoneConfig, volumeGroup, deviceConfig);
+    }
+    const auto& audioZoneContexts = carAudioZone.audioZoneContext.audioContextInfos;
+    std::map<std::string, AudioZoneContextInfo> infoNameToInfo;
+    std::transform(audioZoneContexts.begin(), audioZoneContexts.end(),
+                   std::inserter(infoNameToInfo, infoNameToInfo.end()),
+                   [&](const AudioZoneContextInfo& context) {
+                       return std::make_pair(ToString(context.name), context);
+                   });
+    std::vector<AudioZoneContextInfo> configContextInfos;
+    for (const auto& contextName : contextInfoNames) {
+        const auto& pair = infoNameToInfo.find(contextName);
+        if (pair == infoNameToInfo.end()) {
+            continue;
+        }
+        configContextInfos.push_back(pair->second);
+    }
+    std::string message;
+    EXPECT_TRUE(testutils::contextInfosContainAllAudioAttributeUsages(configContextInfos, message))
+            << "Config " << zoneConfigName << " message: " << message;
+
+    if (audioZoneConfig.fadeConfiguration.has_value()) {
+        validateAudioZoneFadeConfiguration(audioZoneConfig.fadeConfiguration.value());
+    }
+}
+
+}  // namespace
+
 class AudioControlAidl : public testing::TestWithParam<std::string> {
   public:
     virtual void SetUp() override {
@@ -292,12 +527,193 @@
                 AnyOf(Eq(Status::EX_ILLEGAL_ARGUMENT), Eq(Status::EX_UNSUPPORTED_OPERATION)));
 }
 
+class AudioControlVersionFiveAndAbove : public AudioControlAidl {
+  public:
+    virtual void SetUp() override {
+        AudioControlAidl::SetUp();
+        if (isAidlVersionAtleast(kAidlVersionFive)) {
+            return;
+        }
+        GTEST_SKIP() << " Version is lower than " << std::to_string(kAidlVersionFive);
+    }
+};
+
+class AudioControlWithAudioConfiguration : public AudioControlVersionFiveAndAbove {
+  public:
+    virtual void SetUp() override {
+        AudioControlVersionFiveAndAbove::SetUp();
+
+        if (IsSkipped()) {
+            return;
+        }
+
+        const auto& configStatus =
+                audioControl->getAudioDeviceConfiguration(&audioDeviceConfiguration);
+
+        EXPECT_THAT(configStatus.exceptionCode(),
+                    AnyOf(Eq(Status::EX_NONE), Eq(Status::EX_UNSUPPORTED_OPERATION)));
+        if (!configStatus.isOk()) {
+            GTEST_SKIP() << "Device does not support audio configurations APIs";
+        }
+        ALOGD("Audio device info: %s", audioDeviceConfiguration.toString().c_str());
+    }
+
+    AudioDeviceConfiguration audioDeviceConfiguration;
+};
+
+TEST_P(AudioControlWithAudioConfiguration, DefaultAudioRoutingConfiguration) {
+    if (audioDeviceConfiguration.routingConfig != DEFAULT_AUDIO_ROUTING) {
+        GTEST_SKIP() << "Default audio routing not supported";
+    }
+    std::vector<AudioZone> zones;
+
+    const auto& zoneStatus = audioControl->getCarAudioZones(&zones);
+
+    EXPECT_THAT(zoneStatus.exceptionCode(),
+                AnyOf(Eq(Status::EX_NONE), Eq(Status::EX_UNSUPPORTED_OPERATION)))
+            << "Default routing can be implemented or unsupported";
+    if (!zoneStatus.isOk()) return;
+    EXPECT_TRUE(zones.empty()) << "Zones must be empty for default routing";
+}
+
+class AudioControlWithDynamicConfiguration : public AudioControlWithAudioConfiguration {
+  public:
+    virtual void SetUp() override {
+        AudioControlWithAudioConfiguration::SetUp();
+        if (IsSkipped()) {
+            return;
+        }
+        if (audioDeviceConfiguration.routingConfig == DEFAULT_AUDIO_ROUTING) {
+            GTEST_SKIP() << "Dynamic/core audio routing not supported";
+        }
+        const auto& zoneStatus = audioControl->getCarAudioZones(&audioZones);
+        EXPECT_EQ(zoneStatus.exceptionCode(), Status::EX_NONE)
+                << "Zones API must be supported for core/dynamic routing";
+    }
+
+    std::vector<AudioZone> audioZones;
+};
+
+TEST_P(AudioControlWithDynamicConfiguration, DynamicAudioRoutingConfiguration) {
+    EXPECT_FALSE(audioZones.empty()) << "Zones must not be empty for core/dynamic routing";
+}
+
+class AudioControlWithAudioZoneInfo : public AudioControlWithDynamicConfiguration {
+  public:
+    virtual void SetUp() override {
+        AudioControlWithDynamicConfiguration::SetUp();
+        if (IsSkipped()) {
+            return;
+        }
+        EXPECT_TRUE(!audioZones.empty()) << "Zones must exist for core/dynamic routing";
+    }
+};
+
+TEST_P(AudioControlWithAudioZoneInfo, AudioZonesRequirements) {
+    bool primaryZoneFound = false;
+    std::set<int> zoneIds;
+    std::set<int> occupantIds;
+    std::set<android::String16> zoneNames;
+    std::set<std::string> deviceAddresses;
+    for (const auto& zone : audioZones) {
+        if (zone.id == AudioZone::PRIMARY_AUDIO_ZONE) {
+            EXPECT_FALSE(primaryZoneFound) << "There can only be one primary zone";
+            primaryZoneFound = true;
+        }
+        EXPECT_FALSE(zoneIds.contains(zone.id)) << "Zone " << std::to_string(zone.id) << " repeats";
+        zoneIds.insert(zone.id);
+        if (!zone.name.empty()) {
+            EXPECT_FALSE(zoneNames.contains(zone.name)) << "Zone " << zone.name << " repeats";
+            zoneNames.insert(zone.name);
+        }
+        if (zone.occupantZoneId != AudioZone::UNASSIGNED_OCCUPANT) {
+            EXPECT_FALSE(occupantIds.contains(zone.occupantZoneId))
+                    << "Occupant zone id " << zone.occupantZoneId << " repeats";
+            occupantIds.insert(zone.occupantZoneId);
+        }
+        const auto& zoneAddresses = testutils::getDeviceAddressesForZone(zone);
+        for (const auto& address : zoneAddresses) {
+            EXPECT_FALSE(deviceAddresses.contains(address))
+                    << "Device address " << address << " in zone " << zone.name << " repeats";
+        }
+        // Add after zone comparison is done since devices may repeat within a zone for different
+        // configurations
+        deviceAddresses.insert(zoneAddresses.begin(), zoneAddresses.end());
+    }
+    EXPECT_TRUE(primaryZoneFound) << "Primary zone must exist";
+}
+
+TEST_P(AudioControlWithAudioZoneInfo, AudioZoneInfoRequirements) {
+    for (const auto& carAudioZone : audioZones) {
+        ALOGI("Zone id %d test", carAudioZone.id);
+        std::string missingContextMessage;
+        EXPECT_TRUE(testutils::contextContainsAllAudioAttributeUsages(carAudioZone.audioZoneContext,
+                                                                      missingContextMessage))
+                << "Audio zone context for zone id " << std::to_string(carAudioZone.id)
+                << missingContextMessage;
+        EXPECT_FALSE(carAudioZone.audioZoneConfigs.empty())
+                << "Audio zone zone id " << std::to_string(carAudioZone.id)
+                << " missing zone configs";
+        std::set<android::String16> configNames;
+        bool defaultConfigFound = false;
+        for (const auto& config : carAudioZone.audioZoneConfigs) {
+            ALOGI("Zone id %d config name %s test", carAudioZone.id, ToString(config.name).c_str());
+            if (config.isDefault) {
+                EXPECT_FALSE(defaultConfigFound)
+                        << "Config name " << config.name
+                        << " repeats default config value in zone id " << carAudioZone.id;
+                defaultConfigFound = true;
+            }
+            EXPECT_FALSE(configNames.contains(config.name))
+                    << "Config name " << config.name << " repeats in " << carAudioZone.id;
+        }
+        EXPECT_TRUE(defaultConfigFound)
+                << "Audio zone " << carAudioZone.id << " must contain default config";
+        std::set<audiomediacommon::AudioPort> inputPorts;
+        ALOGI("Zone id %d input devices test", carAudioZone.id);
+        for (const auto& audioPort : carAudioZone.inputAudioDevices) {
+            std::string address;
+            const auto hasAddress = testutils::getAddressForAudioPort(audioPort, address);
+            EXPECT_FALSE(inputPorts.contains(audioPort))
+                    << "Repeating input device for " << carAudioZone.id << ", device address "
+                    << (hasAddress ? address : "empty address");
+            inputPorts.insert(audioPort);
+        }
+    }
+}
+
+TEST_P(AudioControlWithAudioZoneInfo, AudioZoneConfigInfoRequirements) {
+    for (const auto& carAudioZone : audioZones) {
+        for (const auto& audioZoneConfig : carAudioZone.audioZoneConfigs) {
+            validateAudioZoneConfiguration(carAudioZone, audioZoneConfig, audioDeviceConfiguration);
+        }
+    }
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioControlAidl);
 INSTANTIATE_TEST_SUITE_P(
         Audiocontrol, AudioControlAidl,
         testing::ValuesIn(android::getAidlHalInstanceNames(IAudioControl::descriptor)),
         android::PrintInstanceNameToString);
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioControlWithAudioConfiguration);
+INSTANTIATE_TEST_SUITE_P(
+        Audiocontrol, AudioControlWithAudioConfiguration,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IAudioControl::descriptor)),
+        android::PrintInstanceNameToString);
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioControlWithDynamicConfiguration);
+INSTANTIATE_TEST_SUITE_P(
+        Audiocontrol, AudioControlWithDynamicConfiguration,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IAudioControl::descriptor)),
+        android::PrintInstanceNameToString);
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioControlWithAudioZoneInfo);
+INSTANTIATE_TEST_SUITE_P(
+        Audiocontrol, AudioControlWithAudioZoneInfo,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IAudioControl::descriptor)),
+        android::PrintInstanceNameToString);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ProcessState::self()->setThreadPoolMaxThreadCount(1);
diff --git a/automotive/audiocontrol/aidl/vts/include/AudioControlTestUtils.h b/automotive/audiocontrol/aidl/vts/include/AudioControlTestUtils.h
new file mode 100644
index 0000000..46fdce2
--- /dev/null
+++ b/automotive/audiocontrol/aidl/vts/include/AudioControlTestUtils.h
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+
+#ifndef MAIN8_AUDIOCONTROLTESTUTILS_H
+#define MAIN8_AUDIOCONTROLTESTUTILS_H
+
+#include <android/hardware/automotive/audiocontrol/IAudioControl.h>
+#include <string>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace testutils {
+
+std::string toAlphaNumeric(const std::string& info);
+
+bool getAudioPortDeviceDescriptor(
+        const android::media::audio::common::AudioPort& audioPort,
+        android::media::audio::common::AudioDeviceDescription& description);
+
+bool getAddressForAudioPort(const android::media::audio::common::AudioPort& audioPort,
+                            std::string& address);
+
+bool getAddressForAudioDevice(
+        const android::hardware::automotive::audiocontrol::DeviceToContextEntry& device,
+        std::string& address);
+
+std::vector<std::string> getDeviceAddressesForVolumeGroup(
+        const android::hardware::automotive::audiocontrol::VolumeGroupConfig& config);
+
+std::vector<std::string> getDeviceAddressesForZoneConfig(
+        const android::hardware::automotive::audiocontrol::AudioZoneConfig& config);
+
+std::vector<std::string> getDeviceAddressesForZone(
+        const android::hardware::automotive::audiocontrol::AudioZone& config);
+
+bool contextInfosContainAllAudioAttributeUsages(
+        const std::vector<android::hardware::automotive::audiocontrol::AudioZoneContextInfo>& infos,
+        std::string& message);
+
+bool contextContainsAllAudioAttributeUsages(
+        const android::hardware::automotive::audiocontrol::AudioZoneContext& context,
+        std::string& message);
+
+std::vector<std::string> getContextInfoNamesForVolumeGroup(
+        const android::hardware::automotive::audiocontrol::VolumeGroupConfig& group);
+
+}  // namespace testutils
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
+
+#endif  // MAIN8_AUDIOCONTROLTESTUTILS_H
diff --git a/automotive/audiocontrol/aidl/vts/src/AudioControlTestUtils.cpp b/automotive/audiocontrol/aidl/vts/src/AudioControlTestUtils.cpp
new file mode 100644
index 0000000..7b7c896
--- /dev/null
+++ b/automotive/audiocontrol/aidl/vts/src/AudioControlTestUtils.cpp
@@ -0,0 +1,203 @@
+/*
+ * 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.
+ */
+
+#include "../include/AudioControlTestUtils.h"
+
+#include <set>
+
+using android::hardware::automotive::audiocontrol::AudioZone;
+using android::hardware::automotive::audiocontrol::AudioZoneConfig;
+using android::hardware::automotive::audiocontrol::AudioZoneContext;
+using android::hardware::automotive::audiocontrol::AudioZoneContextInfo;
+using android::hardware::automotive::audiocontrol::DeviceToContextEntry;
+using android::hardware::automotive::audiocontrol::VolumeGroupConfig;
+
+namespace audiomediacommon = android::media::audio::common;
+
+namespace android {
+namespace hardware {
+namespace audiocontrol {
+namespace testutils {
+
+std::string toAlphaNumeric(const std::string& info) {
+    std::string name = info;
+    for (size_t i = 0; i < name.size(); i++) {
+        // gtest test names must only contain alphanumeric characters
+        if (!std::isalnum(name[i])) name[i] = '_';
+    }
+
+    return name;
+}
+
+bool getAudioPortDeviceDescriptor(const audiomediacommon::AudioPort& audioPort,
+                                  audiomediacommon::AudioDeviceDescription& description) {
+    if (audioPort.ext.getTag() != audiomediacommon::AudioPortExt::Tag::device) {
+        return false;
+    }
+    const auto& audioDevice =
+            audioPort.ext.get<audiomediacommon::AudioPortExt::Tag::device>().device;
+    description = audioDevice.type;
+    return true;
+}
+
+bool getAddressForAudioPort(const android::media::audio::common::AudioPort& audioPort,
+                            std::string& address) {
+    if (audioPort.ext.getTag() != audiomediacommon::AudioPortExt::Tag::device) {
+        return false;
+    }
+    const auto& audioDevice =
+            audioPort.ext.get<audiomediacommon::AudioPortExt::Tag::device>().device;
+
+    switch (audioDevice.address.getTag()) {
+        case audiomediacommon::AudioDeviceAddress::Tag::id:
+            address = audioDevice.address.get<audiomediacommon::AudioDeviceAddress::Tag::id>();
+            return true;
+        case audiomediacommon::AudioDeviceAddress::Tag::alsa:
+            address = android::internal::ToString(
+                    audioDevice.address.get<audiomediacommon::AudioDeviceAddress::Tag::alsa>());
+            return true;
+        case audiomediacommon::AudioDeviceAddress::Tag::mac:
+            address = android::internal::ToString(
+                    audioDevice.address.get<audiomediacommon::AudioDeviceAddress::Tag::mac>());
+            return true;
+        case audiomediacommon::AudioDeviceAddress::Tag::ipv4:
+            address = android::internal::ToString(
+                    audioDevice.address.get<audiomediacommon::AudioDeviceAddress::Tag::ipv4>());
+            return true;
+        case audiomediacommon::AudioDeviceAddress::Tag::ipv6:
+            address = android::internal::ToString(
+                    audioDevice.address.get<audiomediacommon::AudioDeviceAddress::Tag::ipv6>());
+            return true;
+        default:
+            address = audioDevice.address.toString();
+            return true;
+    }
+}
+
+bool getAddressForAudioDevice(const DeviceToContextEntry& device, std::string& address) {
+    if (device.device.flags.getTag() == audiomediacommon::AudioIoFlags::input ||
+        device.device.ext.getTag() != audiomediacommon::AudioPortExt::Tag::device) {
+        return false;
+    }
+    return getAddressForAudioPort(device.device, address);
+}
+
+std::vector<std::string> getDeviceAddressesForVolumeGroup(const VolumeGroupConfig& config) {
+    std::vector<std::string> addresses;
+    for (const auto& route : config.carAudioRoutes) {
+        std::string address;
+        if (!getAddressForAudioDevice(route, address)) {
+            continue;
+        }
+        addresses.push_back(address);
+    }
+    return addresses;
+}
+
+std::vector<std::string> getDeviceAddressesForZoneConfig(const AudioZoneConfig& config) {
+    std::vector<std::string> addresses;
+    for (const auto& volumeGroup : config.volumeGroups) {
+        const auto groupAddresses = getDeviceAddressesForVolumeGroup(volumeGroup);
+        addresses.insert(addresses.begin(), groupAddresses.begin(), groupAddresses.end());
+    }
+    return addresses;
+}
+
+std::vector<std::string> getDeviceAddressesForZone(const AudioZone& config) {
+    std::vector<std::string> addresses;
+    for (const auto& zoneConfig : config.audioZoneConfigs) {
+        const auto groupAddresses = getDeviceAddressesForZoneConfig(zoneConfig);
+        addresses.insert(addresses.begin(), groupAddresses.begin(), groupAddresses.end());
+    }
+    return addresses;
+}
+
+static void addContextUsages(const AudioZoneContextInfo& info,
+                             std::set<audiomediacommon::AudioUsage>& contextUsages) {
+    for (const auto& audioAttribute : info.audioAttributes) {
+        contextUsages.insert(audioAttribute.usage);
+    }
+}
+
+bool contextInfosContainAllAudioAttributeUsages(const std::vector<AudioZoneContextInfo>& infos,
+                                                std::string& message) {
+    static const std::vector<audiomediacommon::AudioUsage> audioUsages{
+            audiomediacommon::AudioUsage::UNKNOWN,
+            audiomediacommon::AudioUsage::MEDIA,
+            audiomediacommon::AudioUsage::VOICE_COMMUNICATION,
+            audiomediacommon::AudioUsage::VOICE_COMMUNICATION_SIGNALLING,
+            audiomediacommon::AudioUsage::ALARM,
+            audiomediacommon::AudioUsage::NOTIFICATION,
+            audiomediacommon::AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE,
+            audiomediacommon::AudioUsage::NOTIFICATION_EVENT,
+            audiomediacommon::AudioUsage::ASSISTANCE_ACCESSIBILITY,
+            audiomediacommon::AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE,
+            audiomediacommon::AudioUsage::ASSISTANCE_SONIFICATION,
+            audiomediacommon::AudioUsage::GAME,
+            audiomediacommon::AudioUsage::ASSISTANT,
+            audiomediacommon::AudioUsage::CALL_ASSISTANT,
+            audiomediacommon::AudioUsage::EMERGENCY,
+            audiomediacommon::AudioUsage::SAFETY,
+            audiomediacommon::AudioUsage::VEHICLE_STATUS,
+            audiomediacommon::AudioUsage::ANNOUNCEMENT,
+    };
+
+    std::set<audiomediacommon::AudioUsage> contextUsages;
+    for (const auto& contextInfo : infos) {
+        addContextUsages(contextInfo, contextUsages);
+    }
+
+    bool allUsagesPresent = true;
+    for (const auto& usage : audioUsages) {
+        if (contextUsages.contains(usage)) {
+            continue;
+        }
+        if (message.empty()) {
+            message = " Missing usage(s): ";
+        }
+        message += audiomediacommon::toString(usage) + ", ";
+        allUsagesPresent = false;
+    }
+    return allUsagesPresent;
+}
+
+bool contextContainsAllAudioAttributeUsages(const AudioZoneContext& context, std::string& message) {
+    return contextInfosContainAllAudioAttributeUsages(context.audioContextInfos, message);
+}
+
+std::vector<std::string> getContextInfoNamesForAudioRoute(const DeviceToContextEntry& route) {
+    std::vector<std::string> contextInfoNames;
+    contextInfoNames.reserve(route.contextNames.size());
+    for (const auto& contextName : route.contextNames) {
+        contextInfoNames.push_back(android::internal::ToString(contextName));
+    }
+    return contextInfoNames;
+}
+
+std::vector<std::string> getContextInfoNamesForVolumeGroup(const VolumeGroupConfig& group) {
+    std::vector<std::string> contextInfoNames;
+    for (const auto& route : group.carAudioRoutes) {
+        std::vector<std::string> routeContexts = getContextInfoNamesForAudioRoute(route);
+        contextInfoNames.insert(contextInfoNames.begin(), routeContexts.begin(),
+                                routeContexts.end());
+    }
+    return contextInfoNames;
+}
+
+}  // namespace testutils
+}  // namespace audiocontrol
+}  // namespace hardware
+}  // namespace android
\ No newline at end of file
diff --git a/automotive/can/1.0/default/libnetdevice/Android.bp b/automotive/can/1.0/default/libnetdevice/Android.bp
index b42893e..4131a65 100644
--- a/automotive/can/1.0/default/libnetdevice/Android.bp
+++ b/automotive/can/1.0/default/libnetdevice/Android.bp
@@ -25,6 +25,7 @@
 
 cc_defaults {
     name: "libnetdevice-common",
+    host_supported: true,
     vendor_available: true,
     cflags: [
         "-Wall",
diff --git a/automotive/can/1.0/default/libnetdevice/can.cpp b/automotive/can/1.0/default/libnetdevice/can.cpp
index 2a0545a..9cf0253 100644
--- a/automotive/can/1.0/default/libnetdevice/can.cpp
+++ b/automotive/can/1.0/default/libnetdevice/can.cpp
@@ -33,7 +33,7 @@
 
 static constexpr can_err_mask_t kErrMask = CAN_ERR_MASK;
 
-base::unique_fd socket(const std::string& ifname) {
+base::unique_fd socket(std::string_view ifname) {
     sockaddr_can addr = {};
     addr.can_family = AF_CAN;
     addr.can_ifindex = nametoindex(ifname);
@@ -66,11 +66,11 @@
     return sock;
 }
 
-bool setBitrate(std::string ifname, uint32_t bitrate) {
+bool setBitrate(std::string_view ifname, uint32_t bitrate) {
     can_bittiming bt = {};
     bt.bitrate = bitrate;
 
-    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK, NLM_F_REQUEST | NLM_F_ACK);
+    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK);
 
     req->ifi_index = nametoindex(ifname);
     if (req->ifi_index == 0) {
diff --git a/automotive/can/1.0/default/libnetdevice/common.cpp b/automotive/can/1.0/default/libnetdevice/common.cpp
index 28e50af..22add65 100644
--- a/automotive/can/1.0/default/libnetdevice/common.cpp
+++ b/automotive/can/1.0/default/libnetdevice/common.cpp
@@ -22,8 +22,8 @@
 
 namespace android::netdevice {
 
-unsigned int nametoindex(const std::string& ifname) {
-    const auto ifidx = if_nametoindex(ifname.c_str());
+unsigned int nametoindex(std::string_view ifname) {
+    const auto ifidx = if_nametoindex(std::string(ifname).c_str());
     if (ifidx != 0) return ifidx;
 
     if (errno != ENODEV) {
diff --git a/automotive/can/1.0/default/libnetdevice/common.h b/automotive/can/1.0/default/libnetdevice/common.h
index 661e3f8..e73c581 100644
--- a/automotive/can/1.0/default/libnetdevice/common.h
+++ b/automotive/can/1.0/default/libnetdevice/common.h
@@ -32,6 +32,6 @@
  * \param ifname Interface to check
  * \return Interface index, or 0 if the interface doesn't exist
  */
-unsigned int nametoindex(const std::string& ifname);
+unsigned int nametoindex(std::string_view ifname);
 
 }  // namespace android::netdevice
diff --git a/automotive/can/1.0/default/libnetdevice/ethtool.cpp b/automotive/can/1.0/default/libnetdevice/ethtool.cpp
index 762ef5c..b0f88c7 100644
--- a/automotive/can/1.0/default/libnetdevice/ethtool.cpp
+++ b/automotive/can/1.0/default/libnetdevice/ethtool.cpp
@@ -19,27 +19,28 @@
 #include "ifreqs.h"
 
 #include <linux/ethtool.h>
+#include <linux/sockios.h>
 
 namespace android::netdevice::ethtool {
 
-std::optional<uint32_t> getValue(const std::string& ifname, uint32_t command) {
+std::optional<uint32_t> getValue(std::string_view ifname, uint32_t command) {
     struct ethtool_value valueop = {};
     valueop.cmd = command;
 
     auto ifr = ifreqs::fromName(ifname);
-    ifr.ifr_data = &valueop;
+    ifr.ifr_data = reinterpret_cast<caddr_t>(&valueop);
 
     if (!ifreqs::send(SIOCETHTOOL, ifr)) return std::nullopt;
     return valueop.data;
 }
 
-bool setValue(const std::string& ifname, uint32_t command, uint32_t value) {
+bool setValue(std::string_view ifname, uint32_t command, uint32_t value) {
     struct ethtool_value valueop = {};
     valueop.cmd = command;
     valueop.data = value;
 
     auto ifr = ifreqs::fromName(ifname);
-    ifr.ifr_data = &valueop;
+    ifr.ifr_data = reinterpret_cast<caddr_t>(&valueop);
 
     return ifreqs::send(SIOCETHTOOL, ifr);
 }
diff --git a/automotive/can/1.0/default/libnetdevice/ifreqs.cpp b/automotive/can/1.0/default/libnetdevice/ifreqs.cpp
index 8471173..2e6ad41 100644
--- a/automotive/can/1.0/default/libnetdevice/ifreqs.cpp
+++ b/automotive/can/1.0/default/libnetdevice/ifreqs.cpp
@@ -21,6 +21,8 @@
 #include <android-base/logging.h>
 #include <android-base/unique_fd.h>
 
+#include <sys/ioctl.h>
+
 #include <map>
 
 namespace android::netdevice::ifreqs {
@@ -68,9 +70,11 @@
     return true;
 }
 
-struct ifreq fromName(const std::string& ifname) {
+struct ifreq fromName(std::string_view ifname) {
     struct ifreq ifr = {};
-    strlcpy(ifr.ifr_name, ifname.c_str(), IF_NAMESIZE);
+    // memcpy: last \0 initialized with ifreq above
+    memcpy(ifr.ifr_name, ifname.data(),
+           std::min(ifname.size(), static_cast<size_t>(IF_NAMESIZE - 1)));
     return ifr;
 }
 
diff --git a/automotive/can/1.0/default/libnetdevice/ifreqs.h b/automotive/can/1.0/default/libnetdevice/ifreqs.h
index aa7030b..f9d8d3b 100644
--- a/automotive/can/1.0/default/libnetdevice/ifreqs.h
+++ b/automotive/can/1.0/default/libnetdevice/ifreqs.h
@@ -52,6 +52,6 @@
  * \param ifname Interface to initialize request with
  * \return Interface request with ifr_name field set to ifname
  */
-struct ifreq fromName(const std::string& ifname);
+struct ifreq fromName(std::string_view ifname);
 
 }  // namespace android::netdevice::ifreqs
diff --git a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/can.h b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/can.h
index 3886acf..6045733 100644
--- a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/can.h
+++ b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/can.h
@@ -28,7 +28,7 @@
  * \param ifname Interface to open a socket against
  * \return Socket's FD or -1 in case of failure
  */
-base::unique_fd socket(const std::string& ifname);
+base::unique_fd socket(std::string_view ifname);
 
 /**
  * Sets CAN interface bitrate.
@@ -36,6 +36,6 @@
  * \param ifname Interface for which the bitrate is to be set
  * \return true on success, false on failure
  */
-bool setBitrate(std::string ifname, uint32_t bitrate);
+bool setBitrate(std::string_view ifname, uint32_t bitrate);
 
 }  // namespace android::netdevice::can
diff --git a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/ethtool.h b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/ethtool.h
index 26bfdce..416108f 100644
--- a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/ethtool.h
+++ b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/ethtool.h
@@ -29,7 +29,7 @@
  * \param command Fetch command (ETHTOOL_G*)
  * \return value, or nullopt if fetch failed
  */
-std::optional<uint32_t> getValue(const std::string& ifname, uint32_t command);
+std::optional<uint32_t> getValue(std::string_view ifname, uint32_t command);
 
 /**
  * Set a single value with ethtool_value.
@@ -40,6 +40,6 @@
  * \param value New value
  * \return true if succeeded, false otherwise
  */
-bool setValue(const std::string& ifname, uint32_t command, uint32_t value);
+bool setValue(std::string_view ifname, uint32_t command, uint32_t value);
 
 }  // namespace android::netdevice::ethtool
diff --git a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/libnetdevice.h b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/libnetdevice.h
index 657f9b2..15ff491 100644
--- a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/libnetdevice.h
+++ b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/libnetdevice.h
@@ -43,7 +43,7 @@
  * \param ifname Interface to check
  * \return true if it exists, false otherwise
  */
-bool exists(std::string ifname);
+bool exists(std::string_view ifname);
 
 /**
  * Checks if network interface is up.
@@ -51,7 +51,7 @@
  * \param ifname Interface to check
  * \return true/false if the check succeeded, nullopt otherwise
  */
-std::optional<bool> isUp(std::string ifname);
+std::optional<bool> isUp(std::string_view ifname);
 
 /**
  * Interface condition to wait for.
@@ -101,7 +101,7 @@
  * \param ifname Interface to bring up
  * \return true in case of success, false otherwise
  */
-bool up(std::string ifname);
+bool up(std::string_view ifname);
 
 /**
  * Brings network interface down.
@@ -109,7 +109,39 @@
  * \param ifname Interface to bring down
  * \return true in case of success, false otherwise
  */
-bool down(std::string ifname);
+bool down(std::string_view ifname);
+
+/**
+ * Retrieves all IPv4 addresses of a given interface.
+ *
+ * \param ifname Interface to query
+ * \return list of IPv4 addresses of this interface
+ */
+std::set<std::string> getAllAddr4(std::string_view ifname);
+
+/**
+ * Set IPv4 address on a given interface.
+ *
+ * This function will overwrite any other existing IPv4 addresses.
+ *
+ * \param ifname Interface to modify
+ * \param addr IPv4 address to set
+ * \return true in case of success, false otherwise
+ */
+bool setAddr4(std::string_view ifname, std::string_view addr,
+              std::optional<uint8_t> prefixlen = std::nullopt);
+
+/**
+ * Add new IPv4 address to a given interface.
+ *
+ * Please note this doesn't remove existing IPv4 addresses.
+ *
+ * \param ifname Interface to modify
+ * \param addr IPv4 address to add
+ * \param prefixlen IPv4 netmask length
+ * \return true in case of success, false otherwise
+ */
+bool addAddr4(std::string_view ifname, std::string_view addr, uint8_t prefixlen = 24);
 
 /**
  * Adds virtual link.
@@ -118,7 +150,7 @@
  * \param type the type of the new device
  * \return true in case of success, false otherwise
  */
-bool add(std::string dev, std::string type);
+bool add(std::string_view dev, std::string_view type);
 
 /**
  * Deletes virtual link.
@@ -126,7 +158,7 @@
  * \param dev the name of the device to remove
  * \return true in case of success, false otherwise
  */
-bool del(std::string dev);
+bool del(std::string_view dev);
 
 /**
  * Fetches interface's hardware address.
@@ -134,7 +166,7 @@
  * \param ifname Interface name
  * \return Hardware address (MAC address) or nullopt if the lookup failed
  */
-std::optional<hwaddr_t> getHwAddr(const std::string& ifname);
+std::optional<hwaddr_t> getHwAddr(std::string_view ifname);
 
 /**
  * Changes interface's hardware address.
@@ -142,7 +174,7 @@
  * \param ifname Interface name
  * \param hwaddr New hardware address to set
  */
-bool setHwAddr(const std::string& ifname, hwaddr_t hwaddr);
+bool setHwAddr(std::string_view ifname, hwaddr_t hwaddr);
 
 }  // namespace android::netdevice
 
diff --git a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/vlan.h b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/vlan.h
index 3e1b736..884b704 100644
--- a/automotive/can/1.0/default/libnetdevice/include/libnetdevice/vlan.h
+++ b/automotive/can/1.0/default/libnetdevice/include/libnetdevice/vlan.h
@@ -20,6 +20,6 @@
 
 namespace android::netdevice::vlan {
 
-bool add(const std::string& eth, const std::string& vlan, uint16_t id);
+bool add(std::string_view eth, std::string_view vlan, uint16_t id);
 
 }  // namespace android::netdevice::vlan
diff --git a/automotive/can/1.0/default/libnetdevice/libnetdevice.cpp b/automotive/can/1.0/default/libnetdevice/libnetdevice.cpp
index 413b4b1..9bb1a57 100644
--- a/automotive/can/1.0/default/libnetdevice/libnetdevice.cpp
+++ b/automotive/can/1.0/default/libnetdevice/libnetdevice.cpp
@@ -23,9 +23,13 @@
 #include <libnl++/MessageFactory.h>
 #include <libnl++/Socket.h>
 
+#include <arpa/inet.h>
+#include <ifaddrs.h>
 #include <linux/can.h>
 #include <linux/rtnetlink.h>
 #include <net/if.h>
+#include <netdb.h>
+#include <sys/ioctl.h>
 
 #include <algorithm>
 #include <iterator>
@@ -37,27 +41,102 @@
     ifreqs::socketDomain = domain;
 }
 
-bool exists(std::string ifname) {
+bool exists(std::string_view ifname) {
     return nametoindex(ifname) != 0;
 }
 
-bool up(std::string ifname) {
+bool up(std::string_view ifname) {
     auto ifr = ifreqs::fromName(ifname);
     if (!ifreqs::send(SIOCGIFFLAGS, ifr)) return false;
+    if (ifr.ifr_flags & IFF_UP) return true;
     ifr.ifr_flags |= IFF_UP;
     return ifreqs::send(SIOCSIFFLAGS, ifr);
 }
 
-bool down(std::string ifname) {
+bool down(std::string_view ifname) {
     auto ifr = ifreqs::fromName(ifname);
     if (!ifreqs::send(SIOCGIFFLAGS, ifr)) return false;
+    if (!(ifr.ifr_flags & IFF_UP)) return true;
     ifr.ifr_flags &= ~IFF_UP;
     return ifreqs::send(SIOCSIFFLAGS, ifr);
 }
 
-bool add(std::string dev, std::string type) {
-    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK,
-                                      NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL | NLM_F_ACK);
+static std::string toString(const sockaddr* addr) {
+    char host[NI_MAXHOST];
+    socklen_t addrlen = (addr->sa_family == AF_INET) ? sizeof(sockaddr_in) : sizeof(sockaddr_in6);
+    auto res = getnameinfo(addr, addrlen, host, sizeof(host), nullptr, 0, NI_NUMERICHOST);
+    CHECK(res == 0) << "getnameinfo failed: " << gai_strerror(res);
+    return host;
+}
+
+static std::unique_ptr<ifaddrs, decltype(&freeifaddrs)> getifaddrs() {
+    ifaddrs* addrs = nullptr;
+    CHECK(getifaddrs(&addrs) == 0) << "getifaddrs failed: " << strerror(errno);
+    return {addrs, freeifaddrs};
+}
+
+std::set<std::string> getAllAddr4(std::string_view ifname) {
+    std::set<std::string> addresses;
+    auto addrs = getifaddrs();
+    for (ifaddrs* addr = addrs.get(); addr != nullptr; addr = addr->ifa_next) {
+        if (ifname != addr->ifa_name) continue;
+        if (addr->ifa_addr == nullptr) continue;
+        if (addr->ifa_addr->sa_family != AF_INET) continue;
+        addresses.insert(toString(addr->ifa_addr));
+    }
+    return addresses;
+}
+
+static in_addr_t inetAddr(std::string_view addr) {
+    auto addrn = inet_addr(std::string(addr).c_str());
+    CHECK(addrn != INADDR_NONE) << "Invalid address " << addr;
+    return addrn;
+}
+
+static in_addr_t prefixLengthToIpv4Netmask(uint8_t prefixlen) {
+    in_addr_t zero = 0;
+    return htonl(~zero << (32 - prefixlen));
+}
+
+bool setAddr4(std::string_view ifname, std::string_view addr, std::optional<uint8_t> prefixlen) {
+    auto ifr = ifreqs::fromName(ifname);
+    auto ifrAddr = reinterpret_cast<sockaddr_in*>(&ifr.ifr_addr);
+    ifrAddr->sin_family = AF_INET;
+    ifrAddr->sin_addr.s_addr = inetAddr(addr);
+    if (!ifreqs::send(SIOCSIFADDR, ifr)) return false;
+
+    if (prefixlen.has_value()) {
+        if (*prefixlen < 0 || *prefixlen > 32) {
+            LOG(ERROR) << "Invalid prefix length: " << *prefixlen;
+            return false;
+        }
+        ifr = ifreqs::fromName(ifname);
+        auto ifrNetmask = reinterpret_cast<sockaddr_in*>(&ifr.ifr_netmask);
+        ifrNetmask->sin_family = AF_INET;
+        ifrNetmask->sin_addr.s_addr = prefixLengthToIpv4Netmask(*prefixlen);
+        if (!ifreqs::send(SIOCSIFNETMASK, ifr)) return false;
+    }
+
+    return true;
+}
+
+bool addAddr4(std::string_view ifname, std::string_view addr, uint8_t prefixlen) {
+    nl::MessageFactory<ifaddrmsg> req(RTM_NEWADDR, nl::kCreateFlags);
+    req->ifa_family = AF_INET;
+    req->ifa_prefixlen = prefixlen;
+    req->ifa_flags = IFA_F_SECONDARY;
+    req->ifa_index = nametoindex(ifname);
+
+    auto addrn = inetAddr(addr);
+    req.add(IFLA_ADDRESS, addrn);
+    req.add(IFLA_BROADCAST, addrn);
+
+    nl::Socket sock(NETLINK_ROUTE);
+    return sock.send(req) && sock.receiveAck(req);
+}
+
+bool add(std::string_view dev, std::string_view type) {
+    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK, nl::kCreateFlags);
     req.add(IFLA_IFNAME, dev);
 
     {
@@ -69,15 +148,15 @@
     return sock.send(req) && sock.receiveAck(req);
 }
 
-bool del(std::string dev) {
-    nl::MessageFactory<ifinfomsg> req(RTM_DELLINK, NLM_F_REQUEST | NLM_F_ACK);
+bool del(std::string_view dev) {
+    nl::MessageFactory<ifinfomsg> req(RTM_DELLINK);
     req.add(IFLA_IFNAME, dev);
 
     nl::Socket sock(NETLINK_ROUTE);
     return sock.send(req) && sock.receiveAck(req);
 }
 
-std::optional<hwaddr_t> getHwAddr(const std::string& ifname) {
+std::optional<hwaddr_t> getHwAddr(std::string_view ifname) {
     auto ifr = ifreqs::fromName(ifname);
     if (!ifreqs::send(SIOCGIFHWADDR, ifr)) return std::nullopt;
 
@@ -86,7 +165,7 @@
     return hwaddr;
 }
 
-bool setHwAddr(const std::string& ifname, hwaddr_t hwaddr) {
+bool setHwAddr(std::string_view ifname, hwaddr_t hwaddr) {
     auto ifr = ifreqs::fromName(ifname);
 
     // fetch sa_family
@@ -96,13 +175,13 @@
     return ifreqs::send(SIOCSIFHWADDR, ifr);
 }
 
-std::optional<bool> isUp(std::string ifname) {
+std::optional<bool> isUp(std::string_view ifname) {
     auto ifr = ifreqs::fromName(ifname);
     if (!ifreqs::send(SIOCGIFFLAGS, ifr)) return std::nullopt;
     return ifr.ifr_flags & IFF_UP;
 }
 
-static bool hasIpv4(std::string ifname) {
+static bool hasIpv4(std::string_view ifname) {
     auto ifr = ifreqs::fromName(ifname);
     switch (ifreqs::trySend(SIOCGIFADDR, ifr)) {
         case 0:
diff --git a/automotive/can/1.0/default/libnetdevice/vlan.cpp b/automotive/can/1.0/default/libnetdevice/vlan.cpp
index 35b21b8..e5b5a61 100644
--- a/automotive/can/1.0/default/libnetdevice/vlan.cpp
+++ b/automotive/can/1.0/default/libnetdevice/vlan.cpp
@@ -26,15 +26,14 @@
 
 namespace android::netdevice::vlan {
 
-bool add(const std::string& eth, const std::string& vlan, uint16_t id) {
+bool add(std::string_view eth, std::string_view vlan, uint16_t id) {
     const auto ethidx = nametoindex(eth);
     if (ethidx == 0) {
         LOG(ERROR) << "Ethernet interface " << eth << " doesn't exist";
         return false;
     }
 
-    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK,
-                                      NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL | NLM_F_ACK);
+    nl::MessageFactory<ifinfomsg> req(RTM_NEWLINK, nl::kCreateFlags);
     req.add(IFLA_IFNAME, vlan);
     req.add<uint32_t>(IFLA_LINK, ethidx);
 
diff --git a/automotive/can/1.0/default/libnl++/Android.bp b/automotive/can/1.0/default/libnl++/Android.bp
index d929d84..ade4ae0 100644
--- a/automotive/can/1.0/default/libnl++/Android.bp
+++ b/automotive/can/1.0/default/libnl++/Android.bp
@@ -25,6 +25,7 @@
 
 cc_library_static {
     name: "libnl++",
+    host_supported: true,
     vendor_available: true,
     cflags: [
         "-Wall",
diff --git a/automotive/can/1.0/default/libnl++/Socket.cpp b/automotive/can/1.0/default/libnl++/Socket.cpp
index 221063d..a5a782c 100644
--- a/automotive/can/1.0/default/libnl++/Socket.cpp
+++ b/automotive/can/1.0/default/libnl++/Socket.cpp
@@ -20,6 +20,9 @@
 
 #include <android-base/logging.h>
 
+// Should be in sys/socket.h or linux/socket.h
+#define SOL_NETLINK 270
+
 namespace android::nl {
 
 /**
diff --git a/automotive/can/1.0/default/libnl++/include/libnl++/MessageFactory.h b/automotive/can/1.0/default/libnl++/include/libnl++/MessageFactory.h
index a5a425e..f65f055 100644
--- a/automotive/can/1.0/default/libnl++/include/libnl++/MessageFactory.h
+++ b/automotive/can/1.0/default/libnl++/include/libnl++/MessageFactory.h
@@ -26,6 +26,9 @@
 
 namespace android::nl {
 
+static constexpr uint16_t kDefaultFlags = NLM_F_REQUEST | NLM_F_ACK;
+static constexpr uint16_t kCreateFlags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL | NLM_F_ACK;
+
 class MessageFactoryBase {
   protected:
     static nlattr* add(nlmsghdr* msg, size_t maxLen, nlattrtype_t type, const void* data,
@@ -54,7 +57,7 @@
      * \param type Message type (such as RTM_NEWLINK).
      * \param flags Message flags (such as NLM_F_REQUEST).
      */
-    MessageFactory(nlmsgtype_t type, uint16_t flags)
+    MessageFactory(nlmsgtype_t type, uint16_t flags = kDefaultFlags)
         : header(mMessage.header), data(mMessage.data) {
         mMessage.header.nlmsg_len = offsetof(Message, attributesBuffer);
         mMessage.header.nlmsg_type = type;
diff --git a/automotive/can/1.0/default/libnl++/printer.cpp b/automotive/can/1.0/default/libnl++/printer.cpp
index d540482..8c7c476 100644
--- a/automotive/can/1.0/default/libnl++/printer.cpp
+++ b/automotive/can/1.0/default/libnl++/printer.cpp
@@ -26,6 +26,12 @@
 #include <iomanip>
 #include <sstream>
 
+// should be in linux/netlink.h
+#define NLM_F_DUMP_FILTERED 0x20
+#define NLM_F_NONREC 0x100
+#define NLM_F_CAPPED 0x100
+#define NLM_F_ACK_TLVS 0x200
+
 namespace android::nl {
 
 static void flagsToStream(std::stringstream& ss, __u16 nlmsg_flags, protocols::MessageGenre genre) {
diff --git a/automotive/can/1.0/default/libnl++/protocols/common/Error.cpp b/automotive/can/1.0/default/libnl++/protocols/common/Error.cpp
index 77451ed..277f19d 100644
--- a/automotive/can/1.0/default/libnl++/protocols/common/Error.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/common/Error.cpp
@@ -22,6 +22,17 @@
 
 #include <map>
 
+#include <linux/netlink.h>
+#ifndef _UAPI__LINUX_NETLINK_H
+// linux_glibc (host) includes source headers instead of uapi headers
+enum nlmsgerr_attrs {
+    NLMSGERR_ATTR_UNUSED,
+    NLMSGERR_ATTR_MSG,
+    NLMSGERR_ATTR_OFFS,
+    NLMSGERR_ATTR_COOKIE,
+};
+#endif
+
 namespace android::nl::protocols::base {
 
 using DataType = AttributeDefinition::DataType;
diff --git a/automotive/can/1.0/default/libnl++/protocols/generic/FamilyTracker.cpp b/automotive/can/1.0/default/libnl++/protocols/generic/FamilyTracker.cpp
index 3ad101e..eebd1f1 100644
--- a/automotive/can/1.0/default/libnl++/protocols/generic/FamilyTracker.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/generic/FamilyTracker.cpp
@@ -18,6 +18,9 @@
 
 #include <android-base/logging.h>
 
+// should be in linux/genetlink.h
+#define GENL_START_ALLOC (NLMSG_MIN_TYPE + 3)
+
 namespace android::nl::generic {
 
 bool FamilyTracker::track(const Buffer<nlmsghdr>& buffer) {
diff --git a/automotive/can/1.0/default/libnl++/protocols/route/Addr.cpp b/automotive/can/1.0/default/libnl++/protocols/route/Addr.cpp
index 024d389..5bd6262 100644
--- a/automotive/can/1.0/default/libnl++/protocols/route/Addr.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/route/Addr.cpp
@@ -20,6 +20,12 @@
 #include "attributes.h"
 #include "structs.h"
 
+// should be in linux/if_addr.h
+#define IFA_F_MANAGETEMPADDR 0x100
+#define IFA_F_NOPREFIXROUTE 0x200
+#define IFA_F_MCAUTOJOIN 0x400
+#define IFA_F_STABLE_PRIVACY 0x800
+
 namespace android::nl::protocols::route {
 
 using DataType = AttributeDefinition::DataType;
diff --git a/automotive/can/1.0/default/libnl++/protocols/route/attributes.cpp b/automotive/can/1.0/default/libnl++/protocols/route/attributes.cpp
index 69d9b81..c81ee27 100644
--- a/automotive/can/1.0/default/libnl++/protocols/route/attributes.cpp
+++ b/automotive/can/1.0/default/libnl++/protocols/route/attributes.cpp
@@ -22,6 +22,54 @@
 #include <linux/rtnetlink.h>
 #include <net/if.h>
 
+#include <linux/if_link.h>
+#ifndef _UAPI_LINUX_IF_LINK_H
+enum {
+    IFLA_INFO_SLAVE_KIND = IFLA_INFO_XSTATS + 1,
+    IFLA_INFO_SLAVE_DATA,
+};
+enum {
+    IFLA_INET6_TOKEN = IFLA_INET6_ICMP6STATS + 1,
+    IFLA_INET6_ADDR_GEN_MODE,
+    IFLA_INET6_RA_MTU,
+};
+enum {
+    IFLA_CARRIER = IFLA_NUM_RX_QUEUES + 1,
+    IFLA_PHYS_PORT_ID,
+    IFLA_CARRIER_CHANGES,
+    IFLA_PHYS_SWITCH_ID,
+    IFLA_LINK_NETNSID,
+    IFLA_PHYS_PORT_NAME,
+    IFLA_PROTO_DOWN,
+    IFLA_GSO_MAX_SEGS,
+    IFLA_GSO_MAX_SIZE,
+    IFLA_PAD,
+    IFLA_XDP,
+    IFLA_EVENT,
+    IFLA_NEW_NETNSID,
+    IFLA_TARGET_NETNSID,
+    IFLA_CARRIER_UP_COUNT,
+    IFLA_CARRIER_DOWN_COUNT,
+    IFLA_NEW_IFINDEX,
+    IFLA_MIN_MTU,
+    IFLA_MAX_MTU,
+    IFLA_PROP_LIST,
+    IFLA_ALT_IFNAME,
+    IFLA_PERM_ADDRESS,
+    IFLA_PROTO_DOWN_REASON,
+    IFLA_PARENT_DEV_NAME,
+    IFLA_PARENT_DEV_BUS_NAME,
+    IFLA_GRO_MAX_SIZE,
+    IFLA_TSO_MAX_SIZE,
+    IFLA_TSO_MAX_SEGS,
+    IFLA_ALLMULTI,
+    IFLA_DEVLINK_PORT,
+    IFLA_GSO_IPV4_MAX_SIZE,
+    IFLA_GRO_IPV4_MAX_SIZE,
+    IFLA_DPLL_PIN,
+};
+#endif
+
 namespace android::nl::protocols::route {
 
 using DataType = AttributeDefinition::DataType;
diff --git a/automotive/can/1.0/default/libnl++/protocols/route/structs.h b/automotive/can/1.0/default/libnl++/protocols/route/structs.h
index c969a6c..410c42e 100644
--- a/automotive/can/1.0/default/libnl++/protocols/route/structs.h
+++ b/automotive/can/1.0/default/libnl++/protocols/route/structs.h
@@ -64,8 +64,8 @@
        << data.tx_heartbeat_errors << ','  //
        << data.tx_window_errors << ','     //
        << data.rx_compressed << ','        //
-       << data.tx_compressed << ','        //
-       << data.rx_nohandler << '}';
+       << data.tx_compressed << '}';
+    // Not printed (due to portability): rx_nohandler, rx_otherhost_dropped
 }
 
 }  // namespace android::nl::protocols::route
diff --git a/automotive/evs/aidl/Android.bp b/automotive/evs/aidl/Android.bp
index 75eb924..8983ae4 100644
--- a/automotive/evs/aidl/Android.bp
+++ b/automotive/evs/aidl/Android.bp
@@ -55,14 +55,14 @@
             version: "1",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
             version: "2",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
 
diff --git a/automotive/evs/aidl/impl/default/include/ConfigManager.h b/automotive/evs/aidl/impl/default/include/ConfigManager.h
index 37a17dc..f6ba2f2 100644
--- a/automotive/evs/aidl/impl/default/include/ConfigManager.h
+++ b/automotive/evs/aidl/impl/default/include/ConfigManager.h
@@ -50,6 +50,7 @@
 class ConfigManager final {
   public:
     static std::unique_ptr<ConfigManager> Create();
+    static std::unique_ptr<ConfigManager> Create(const std::string path);
     ConfigManager(const ConfigManager&) = delete;
     ConfigManager& operator=(const ConfigManager&) = delete;
 
@@ -65,6 +66,15 @@
             UNKNOWN = std::numeric_limits<std::underlying_type_t<DeviceType>>::max(),
         };
 
+        enum class PixelFormat : std::int32_t {
+            NV12 = 0,
+            NV21 = 1,
+            YV12 = 2,
+            I420 = 3,
+
+            UNKNOWN = std::numeric_limits<std::underlying_type_t<DeviceType>>::max(),
+        };
+
         CameraInfo() : characteristics(nullptr) {}
 
         virtual ~CameraInfo();
@@ -82,6 +92,8 @@
 
         static DeviceType deviceTypeFromSV(const std::string_view sv);
 
+        static PixelFormat pixelFormatFromSV(const std::string_view sv);
+
         DeviceType deviceType{DeviceType::NONE};
 
         /*
@@ -105,6 +117,11 @@
 
         /* Camera module characteristics */
         camera_metadata_t* characteristics;
+
+        /* Format of media in a given media container. This field is effective
+         * only for DeviceType::VIDEO.
+         */
+        PixelFormat format;
     };
 
     class CameraGroupInfo : public CameraInfo {
@@ -272,7 +289,7 @@
      * @return bool
      *         True if it completes parsing a file successfully.
      */
-    bool readConfigDataFromXML() noexcept;
+    bool readConfigDataFromXML(const std::string path) noexcept;
 
     /*
      * read the information of the vehicle
diff --git a/automotive/evs/aidl/impl/default/include/EvsCameraBase.h b/automotive/evs/aidl/impl/default/include/EvsCameraBase.h
index c3e9dfc..d9180e8 100644
--- a/automotive/evs/aidl/impl/default/include/EvsCameraBase.h
+++ b/automotive/evs/aidl/impl/default/include/EvsCameraBase.h
@@ -30,6 +30,7 @@
 
     ~EvsCameraBase() override = default;
 
+    virtual std::string getId() = 0;
     virtual void shutdown() = 0;
 
   protected:
diff --git a/automotive/evs/aidl/impl/default/include/EvsMockCamera.h b/automotive/evs/aidl/impl/default/include/EvsMockCamera.h
index cd68532..67de8dc 100644
--- a/automotive/evs/aidl/impl/default/include/EvsMockCamera.h
+++ b/automotive/evs/aidl/impl/default/include/EvsMockCamera.h
@@ -65,7 +65,9 @@
     ndk::ScopedAStatus setPrimaryClient() override;
     ndk::ScopedAStatus unsetPrimaryClient() override;
 
-    const evs::CameraDesc& getDesc() { return mDescription; }
+    std::string getId() override { return mDescription.id; }
+
+    const CameraDesc& getDesc() { return mDescription; }
 
     static std::shared_ptr<EvsMockCamera> Create(const char* deviceName);
     static std::shared_ptr<EvsMockCamera> Create(
diff --git a/automotive/evs/aidl/impl/default/include/EvsVideoEmulatedCamera.h b/automotive/evs/aidl/impl/default/include/EvsVideoEmulatedCamera.h
index 9d1610a..dc70a43 100644
--- a/automotive/evs/aidl/impl/default/include/EvsVideoEmulatedCamera.h
+++ b/automotive/evs/aidl/impl/default/include/EvsVideoEmulatedCamera.h
@@ -27,7 +27,6 @@
 #include <aidl/android/hardware/automotive/evs/ParameterRange.h>
 #include <aidl/android/hardware/automotive/evs/Stream.h>
 #include <media/NdkMediaExtractor.h>
-
 #include <ui/GraphicBuffer.h>
 
 #include <cstdint>
@@ -70,6 +69,8 @@
     // Methods from EvsCameraBase follow.
     void shutdown() override;
 
+    std::string getId() override { return mDescription.id; }
+
     const evs::CameraDesc& getDesc() { return mDescription; }
 
     static std::shared_ptr<EvsVideoEmulatedCamera> Create(const char* deviceName);
@@ -117,6 +118,10 @@
     bool postVideoStreamStop_locked(ndk::ScopedAStatus& status,
                                     std::unique_lock<std::mutex>& lck) override;
 
+    int (*mFillBuffer)(const uint8_t* src_y, int src_stride_y, const uint8_t* src_u,
+                       int src_stride_u, const uint8_t* src_v, int src_stride_v, uint8_t* dst_argb,
+                       int dst_stride_argb, int width, int height);
+
     // The properties of this camera.
     CameraDesc mDescription = {};
 
@@ -149,6 +154,10 @@
     uint64_t mUsage = 0;
     // Bytes per line in the buffers
     uint32_t mStride = 0;
+    // Bytes per line in the output buffer
+    uint32_t mDstStride = 0;
+    // Bytes per line of U/V plane
+    uint32_t mUvStride = 0;
 
     // Camera parameters.
     std::unordered_map<CameraParam, std::shared_ptr<CameraParameterDesc>> mParams;
diff --git a/automotive/evs/aidl/impl/default/src/ConfigManager.cpp b/automotive/evs/aidl/impl/default/src/ConfigManager.cpp
index d8961d0..eea80f4 100644
--- a/automotive/evs/aidl/impl/default/src/ConfigManager.cpp
+++ b/automotive/evs/aidl/impl/default/src/ConfigManager.cpp
@@ -52,6 +52,25 @@
     return search == nameToType.end() ? DeviceType::UNKNOWN : search->second;
 }
 
+ConfigManager::CameraInfo::PixelFormat ConfigManager::CameraInfo::pixelFormatFromSV(
+        const std::string_view sv) {
+    using namespace std::string_view_literals;
+    static const std::unordered_map<std::string_view, PixelFormat> nameToFormat = {
+            // Full resolution Y plane followed by 2x2 subsampled U/V
+            // interleaved plane.
+            {"NV12"sv, PixelFormat::NV12},
+            // Full resolution Y plane followed by 2x2 subsampled V/U
+            // interleaved plane.
+            {"NV21"sv, PixelFormat::NV21},
+            // Full resolution Y plane followed by 2x2 subsampled V plane and then U plane.
+            {"YV12"sv, PixelFormat::YV12},
+            // Full resolution Y plane followed by 2x2 subsampled U plane and then V plane.
+            {"I420"sv, PixelFormat::I420},
+    };
+    const auto search = nameToFormat.find(sv);
+    return search == nameToFormat.end() ? PixelFormat::UNKNOWN : search->second;
+}
+
 void ConfigManager::printElementNames(const XMLElement* rootElem, const std::string& prefix) const {
     const XMLElement* curElem = rootElem;
 
@@ -144,6 +163,10 @@
         aCamera->deviceType = CameraInfo::deviceTypeFromSV(typeAttr->Value());
     }
 
+    if (const auto formatAttr = aDeviceElem->FindAttribute("format")) {
+        aCamera->format = CameraInfo::pixelFormatFromSV(formatAttr->Value());
+    }
+
     /* size information to allocate camera_metadata_t */
     size_t totalEntries = 0;
     size_t totalDataSize = 0;
@@ -474,19 +497,16 @@
     return;
 }
 
-bool ConfigManager::readConfigDataFromXML() noexcept {
+bool ConfigManager::readConfigDataFromXML(const std::string path) noexcept {
     XMLDocument xmlDoc;
 
     const int64_t parsingStart = android::elapsedRealtimeNano();
 
     /* load and parse a configuration file */
-    xmlDoc.LoadFile(sConfigOverridePath.data());
+    xmlDoc.LoadFile(path.c_str());
     if (xmlDoc.ErrorID() != tinyxml2::XML_SUCCESS) {
-        xmlDoc.LoadFile(sConfigDefaultPath.data());
-        if (xmlDoc.ErrorID() != tinyxml2::XML_SUCCESS) {
-            LOG(ERROR) << "Failed to load and/or parse a configuration file, " << xmlDoc.ErrorStr();
-            return false;
-        }
+        LOG(ERROR) << "Failed to load and/or parse a configuration file, " << xmlDoc.ErrorStr();
+        return false;
     }
 
     /* retrieve the root element */
@@ -644,8 +664,7 @@
                     p += count * sizeof(camera_metadata_rational_t);
                     break;
                 default:
-                    LOG(WARNING) << "Type " << type << " is unknown; "
-                                 << "data may be corrupted.";
+                    LOG(WARNING) << "Type " << type << " is unknown; " << "data may be corrupted.";
                     break;
             }
         }
@@ -746,8 +765,7 @@
                     p += count * sizeof(camera_metadata_rational_t);
                     break;
                 default:
-                    LOG(WARNING) << "Type " << type << " is unknown; "
-                                 << "data may be corrupted.";
+                    LOG(WARNING) << "Type " << type << " is unknown; " << "data may be corrupted.";
                     break;
             }
         }
@@ -958,6 +976,16 @@
 }
 
 std::unique_ptr<ConfigManager> ConfigManager::Create() {
+    std::unique_ptr<ConfigManager> mgr = Create(std::string(sConfigOverridePath));
+    if (!mgr) {
+        LOG(DEBUG) << "A configuration override file does not exist. Use a default file instead.";
+        mgr = Create(std::string((sConfigDefaultPath)));
+    }
+
+    return mgr;
+}
+
+std::unique_ptr<ConfigManager> ConfigManager::Create(const std::string path) {
     std::unique_ptr<ConfigManager> cfgMgr(new ConfigManager());
 
     /*
@@ -968,7 +996,7 @@
      * to the filesystem and construct CameraInfo instead; this was
      * evaluated as 10x faster.
      */
-    if (!cfgMgr->readConfigDataFromXML()) {
+    if (!cfgMgr->readConfigDataFromXML(path)) {
         return nullptr;
     } else {
         return cfgMgr;
diff --git a/automotive/evs/aidl/impl/default/src/EvsCamera.cpp b/automotive/evs/aidl/impl/default/src/EvsCamera.cpp
index 005c71f..c28f86f 100644
--- a/automotive/evs/aidl/impl/default/src/EvsCamera.cpp
+++ b/automotive/evs/aidl/impl/default/src/EvsCamera.cpp
@@ -205,7 +205,8 @@
         }
 
         if ((!preVideoStreamStop_locked(status, lck) || !stopVideoStreamImpl_locked(status, lck) ||
-             !postVideoStreamStop_locked(status, lck)) && !status.isOk()) {
+             !postVideoStreamStop_locked(status, lck)) &&
+            !status.isOk()) {
             needShutdown = true;
         }
     }
diff --git a/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp b/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
index 480c28d..7574a34 100644
--- a/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
+++ b/automotive/evs/aidl/impl/default/src/EvsVideoEmulatedCamera.cpp
@@ -26,6 +26,7 @@
 #include <utils/SystemClock.h>
 
 #include <fcntl.h>
+#include <libyuv.h>
 #include <sys/types.h>
 #include <unistd.h>
 
@@ -35,12 +36,45 @@
 #include <tuple>
 #include <utility>
 
+// Uncomment below line to dump decoded frames.
+// #define DUMP_FRAMES (1)
+
 namespace aidl::android::hardware::automotive::evs::implementation {
 
 namespace {
+
 struct FormatDeleter {
     void operator()(AMediaFormat* format) const { AMediaFormat_delete(format); }
 };
+
+int fillRGBAFromNv12(const uint8_t* src_y, int src_stride_y, const uint8_t* src_uv,
+                     int src_stride_uv, const uint8_t*, int, uint8_t* dst_abgr, int dst_stride_abgr,
+                     int width, int height) {
+    return libyuv::NV12ToABGR(src_y, src_stride_y, src_uv, src_stride_uv, dst_abgr, dst_stride_abgr,
+                              width, height);
+}
+
+int fillRGBAFromNv21(const uint8_t* src_y, int src_stride_y, const uint8_t* src_vu,
+                     int src_stride_vu, const uint8_t*, int, uint8_t* dst_abgr, int dst_stride_abgr,
+                     int width, int height) {
+    return libyuv::NV21ToABGR(src_y, src_stride_y, src_vu, src_stride_vu, dst_abgr, dst_stride_abgr,
+                              width, height);
+}
+
+int fillRGBAFromYv12(const uint8_t* src_y, int src_stride_y, const uint8_t* src_u, int src_stride_u,
+                     const uint8_t* src_v, int src_stride_v, uint8_t* dst_abgr, int dst_stride_abgr,
+                     int width, int height) {
+    return libyuv::I420ToABGR(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v,
+                              dst_abgr, dst_stride_abgr, width, height);
+}
+
+int fillRGBAFromI420(const uint8_t* src_y, int src_stride_y, const uint8_t* src_u, int src_stride_u,
+                     const uint8_t* src_v, int src_stride_v, uint8_t* dst_abgr, int dst_stride_abgr,
+                     int width, int height) {
+    return libyuv::I420ToABGR(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v,
+                              dst_abgr, dst_stride_abgr, width, height);
+}
+
 }  // namespace
 
 EvsVideoEmulatedCamera::EvsVideoEmulatedCamera(Sigil, const char* deviceName,
@@ -123,7 +157,7 @@
     mDescription.vendorFlags = 0xFFFFFFFF;  // Arbitrary test value
     mUsage = GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_CAMERA_WRITE |
              GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_RARELY;
-    mFormat = HAL_PIXEL_FORMAT_YCBCR_420_888;
+    mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
     AMediaFormat_setInt32(format.get(), AMEDIAFORMAT_KEY_COLOR_FORMAT, COLOR_FormatYUV420Flexible);
     {
         const media_status_t status =
@@ -137,6 +171,30 @@
     format.reset(AMediaCodec_getOutputFormat(mVideoCodec.get()));
     AMediaFormat_getInt32(format.get(), AMEDIAFORMAT_KEY_WIDTH, &mWidth);
     AMediaFormat_getInt32(format.get(), AMEDIAFORMAT_KEY_HEIGHT, &mHeight);
+
+    switch (mCameraInfo->format) {
+        default:
+        case ConfigManager::CameraInfo::PixelFormat::NV12:
+            mFillBuffer = fillRGBAFromNv12;
+            mUvStride = mWidth;
+            mDstStride = mWidth * 4;
+            break;
+        case ConfigManager::CameraInfo::PixelFormat::NV21:
+            mFillBuffer = fillRGBAFromNv21;
+            mUvStride = mWidth;
+            mDstStride = mWidth * 4;
+            break;
+        case ConfigManager::CameraInfo::PixelFormat::YV12:
+            mFillBuffer = fillRGBAFromYv12;
+            mUvStride = mWidth / 2;
+            mDstStride = mWidth * 4;
+            break;
+        case ConfigManager::CameraInfo::PixelFormat::I420:
+            mFillBuffer = fillRGBAFromI420;
+            mUvStride = mWidth / 2;
+            mDstStride = mWidth * 4;
+            break;
+    }
     return true;
 }
 
@@ -190,6 +248,28 @@
     uint8_t* const codecOutputBuffer =
             AMediaCodec_getOutputBuffer(mVideoCodec.get(), index, &decodedOutSize) + info.offset;
 
+    int color_format = 0;
+    const auto outFormat = AMediaCodec_getOutputFormat(mVideoCodec.get());
+    if (!AMediaFormat_getInt32(outFormat, AMEDIAFORMAT_KEY_COLOR_FORMAT, &color_format)) {
+        LOG(ERROR) << "Failed to get the color format.";
+        return;
+    }
+
+    int stride = 0;
+    if (!AMediaFormat_getInt32(outFormat, AMEDIAFORMAT_KEY_STRIDE, &stride)) {
+        LOG(WARNING) << "Cannot find stride in format. Set as frame width.";
+        stride = mWidth;
+    }
+
+    int slice_height = 0;
+    if (!AMediaFormat_getInt32(outFormat, AMEDIAFORMAT_KEY_SLICE_HEIGHT, &slice_height)) {
+        LOG(WARNING) << "Cannot find slice-height in format. Set as frame height.";
+        slice_height = mHeight;
+    }
+
+    LOG(DEBUG) << "COLOR FORMAT: " << color_format << " stride: " << stride
+               << " height: " << slice_height;
+
     std::size_t renderBufferId = static_cast<std::size_t>(-1);
     buffer_handle_t renderBufferHandle = nullptr;
     {
@@ -200,7 +280,7 @@
         std::tie(renderBufferId, renderBufferHandle) = useBuffer_unsafe();
     }
     if (!renderBufferHandle) {
-        LOG(ERROR) << __func__ << ": Camera failed to get an available render buffer.";
+        LOG(DEBUG) << __func__ << ": Camera failed to get an available render buffer.";
         return;
     }
     std::vector<BufferDesc> renderBufferDescs;
@@ -236,19 +316,51 @@
         return;
     }
 
-    std::size_t ySize = mHeight * mStride;
+    // Decoded output is in YUV4:2:0.
+    std::size_t ySize = mHeight * mWidth;
     std::size_t uvSize = ySize / 4;
 
-    std::memcpy(pixels, codecOutputBuffer, ySize);
-    pixels += ySize;
-
     uint8_t* u_head = codecOutputBuffer + ySize;
     uint8_t* v_head = u_head + uvSize;
 
-    for (size_t i = 0; i < uvSize; ++i) {
-        *(pixels++) = *(u_head++);
-        *(pixels++) = *(v_head++);
+#if DUMP_FRAMES
+    // TODO: We may want to keep this "dump" option.
+    static int dumpCount = 0;
+    static bool dumpData = ++dumpCount < 10;
+    if (dumpData) {
+        std::string path = "/data/vendor/dump/";
+        path += "dump_" + std::to_string(dumpCount) + ".bin";
+
+        ::android::base::unique_fd fd(
+                open(path.data(), O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP));
+        if (fd < 0) {
+            LOG(ERROR) << "Failed to open " << path;
+        } else {
+            auto len = write(fd.get(), codecOutputBuffer, info.size);
+            LOG(ERROR) << "Write " << len << " to " << path;
+        }
     }
+#endif
+    if (auto result = mFillBuffer(codecOutputBuffer, mWidth, u_head, mUvStride, v_head, mUvStride,
+                                  pixels, mDstStride, mWidth, mHeight);
+        result != 0) {
+        LOG(ERROR) << "Failed to convert I420 to BGRA";
+    }
+#if DUMP_FRAMES
+    else if (dumpData) {
+        std::string path = "/data/vendor/dump/";
+        path += "dump_" + std::to_string(dumpCount) + "_rgba.bin";
+
+        ::android::base::unique_fd fd(
+                open(path.data(), O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP));
+        if (fd < 0) {
+            LOG(ERROR) << "Failed to open " << path;
+        } else {
+            auto len = write(fd.get(), pixels, mStride * mHeight * 4);
+            LOG(ERROR) << "Write " << len << " to " << path;
+        }
+    }
+#endif
 
     // Release our output buffer
     mapper.unlock(renderBufferHandle);
@@ -332,8 +444,8 @@
 ::android::status_t EvsVideoEmulatedCamera::allocateOneFrame(buffer_handle_t* handle) {
     static auto& alloc = ::android::GraphicBufferAllocator::get();
     unsigned pixelsPerLine = 0;
-    const auto result = alloc.allocate(mWidth, mHeight, mFormat, 1, mUsage, handle, &pixelsPerLine,
-                                       0, "EvsVideoEmulatedCamera");
+    const auto result = alloc.allocate(mWidth, mHeight, HAL_PIXEL_FORMAT_RGBA_8888, 1, mUsage,
+                                       handle, &pixelsPerLine, 0, "EvsVideoEmulatedCamera");
     if (mStride == 0) {
         // Gralloc defines stride in terms of pixels per line
         mStride = pixelsPerLine;
@@ -350,7 +462,7 @@
 
     if (auto status = AMediaCodec_start(mVideoCodec.get()); status != AMEDIA_OK) {
         LOG(INFO) << __func__ << ": Received error in starting decoder. "
-                     << "Trying again after resetting this emulated device.";
+                  << "Trying again after resetting this emulated device.";
 
         if (!initializeMediaCodec()) {
             LOG(ERROR) << __func__ << ": Failed to re-configure the media codec.";
@@ -361,7 +473,7 @@
                                AMEDIAEXTRACTOR_SEEK_CLOSEST_SYNC);
         AMediaCodec_flush(mVideoCodec.get());
 
-        if(auto status = AMediaCodec_start(mVideoCodec.get()); status != AMEDIA_OK) {
+        if (auto status = AMediaCodec_start(mVideoCodec.get()); status != AMEDIA_OK) {
             LOG(ERROR) << __func__ << ": Received error again in starting decoder. "
                        << "Error code: " << status;
             return false;
@@ -389,7 +501,9 @@
         return false;
     }
 
-    EvsEventDesc event = { .aType = EvsEventType::STREAM_STOPPED, };
+    EvsEventDesc event = {
+            .aType = EvsEventType::STREAM_STOPPED,
+    };
     if (auto result = mStream->notify(event); !result.isOk()) {
         LOG(WARNING) << "Failed to notify the end of the stream.";
     }
diff --git a/automotive/evs/aidl/impl/default/tests/EvsCameraBufferTest.cpp b/automotive/evs/aidl/impl/default/tests/EvsCameraBufferTest.cpp
index 8b4676e..ce0e776 100644
--- a/automotive/evs/aidl/impl/default/tests/EvsCameraBufferTest.cpp
+++ b/automotive/evs/aidl/impl/default/tests/EvsCameraBufferTest.cpp
@@ -92,6 +92,7 @@
                 (override));
     MOCK_METHOD(bool, stopVideoStreamImpl_locked,
                 (ndk::ScopedAStatus & status, std::unique_lock<std::mutex>& lck), (override));
+    MOCK_METHOD(std::string, getId, (), (override));
 };
 
 TEST(EvsCameraBufferTest, ChangeBufferPoolSize) {
diff --git a/automotive/evs/aidl/impl/default/tests/EvsCameraStateTest.cpp b/automotive/evs/aidl/impl/default/tests/EvsCameraStateTest.cpp
index 1925c79..c517e34 100644
--- a/automotive/evs/aidl/impl/default/tests/EvsCameraStateTest.cpp
+++ b/automotive/evs/aidl/impl/default/tests/EvsCameraStateTest.cpp
@@ -141,6 +141,7 @@
                 (override));
     MOCK_METHOD(::ndk::ScopedAStatus, setPrimaryClient, (), (override));
     MOCK_METHOD(::ndk::ScopedAStatus, unsetPrimaryClient, (), (override));
+    MOCK_METHOD(std::string, getId, (), (override));
 
     bool mStreamStarted = false;
     bool mStreamStopped = false;
@@ -160,7 +161,7 @@
     MOCK_METHOD(::ndk::ScopedAStatus, notify,
                 (const ::aidl::android::hardware::automotive::evs::EvsEventDesc& in_event),
                 (override));
-    MOCK_METHOD(::ndk::ScopedAStatus, getInterfaceVersion, (int32_t * _aidl_return), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, getInterfaceVersion, (int32_t* _aidl_return), (override));
     MOCK_METHOD(::ndk::ScopedAStatus, getInterfaceHash, (std::string * _aidl_return), (override));
 };
 
diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
index d848774..56bc047 100644
--- a/automotive/vehicle/TEST_MAPPING
+++ b/automotive/vehicle/TEST_MAPPING
@@ -48,12 +48,7 @@
       "name": "GRPCVehicleHardwareUnitTest"
     },
     {
-      "name": "CarServiceUnitTest",
-      "options" : [
-        {
-          "include-filter": "com.android.car.hal.fakevhal.FakeVehicleStubUnitTest"
-        }
-      ]
+      "name": "CarServiceHalUnitTest"
     },
     {
       "name": "VehicleHalProtoMessageConverterTest"
diff --git a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
index 4891bf5..ad34a4c 100644
--- a/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
+++ b/automotive/vehicle/aidl/impl/vhal/test/DefaultVehicleHalTest.cpp
@@ -1849,6 +1849,12 @@
     std::this_thread::sleep_for(std::chrono::seconds(3));
 
     auto maybeResults = getCallback()->nextOnPropertyEventResults();
+    size_t retryCount = 0;
+    // Add a 1s (100ms * 10) buffer time.
+    while (!maybeResults.has_value() && retryCount < 10) {
+        retryCount++;
+        std::this_thread::sleep_for(std::chrono::milliseconds(100));
+    }
     ASSERT_TRUE(maybeResults.has_value()) << "no results in callback";
     ASSERT_EQ(maybeResults.value().payloads.size(), static_cast<size_t>(1));
     VehiclePropValue gotValue = maybeResults.value().payloads[0];
diff --git a/automotive/vehicle/tools/translate_aidl_enums.py b/automotive/vehicle/tools/translate_aidl_enums.py
index a7c1808..53afef3 100644
--- a/automotive/vehicle/tools/translate_aidl_enums.py
+++ b/automotive/vehicle/tools/translate_aidl_enums.py
@@ -21,14 +21,16 @@
    ENUM_NAMETest.java files in cts/tests/tests/car/src/android/car/cts and
    packages/services/Car/tests/android_car_api_test/src/android/car/apitest
 
+   Also needs a flag name e.g. FLAG_ANDROID_VIC_VEHICLE_PROPERTIES
+
    Usage:
-   $ python translate_aidl_enums.py ENUM_NAME.aidl
+   $ python translate_aidl_enums.py ENUM_NAME.aidl FLAG_NAME
 """
 import os
 import sys
 
 LICENSE = """/*
- * Copyright (C) 2023 The Android Open Source Project
+ * 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.
@@ -45,15 +47,20 @@
 """
 
 class EnumParser:
-    def __init__(self, file_path, file_name):
+    def __init__(self, file_path, file_name, flag_name):
         self.filePath = file_path
         self.fileName = file_name
+        self.flagName = flag_name
         self.lowerFileName = self.fileName[0].lower() + self.fileName[1:]
+        self.enumNames = []
         self.enums = []
         self.outputMsg = []
         self.outputMsg.append(LICENSE)
         self.outputMsg.append("\npackage android.car.hardware.property;\n")
         self.outputMsg.append("""
+import static android.car.feature.Flags.{};
+
+import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 
@@ -61,26 +68,61 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-""")
+""".format(self.flagName))
+
+        comment_block = []
+        in_comment = False
 
         with open(self.filePath, 'r') as f:
-            for line in f.readlines()[16:]:
-                if line in ["package android.hardware.automotive.vehicle;\n",
-                            "@VintfStability\n",
-                            '@Backing(type="int")\n']:
+            lines = f.readlines()
+            for line in lines:
+                line = line.rstrip('\n')
+                if line.strip() in ["package android.hardware.automotive.vehicle;",
+                                    "@VintfStability",
+                                    '@Backing(type="int")']:
                     continue
 
-                msg = line
+                if line.strip().startswith('/**') or line.strip().startswith('/*'):
+                    in_comment = True
+                    comment_block.append(line + '\n')
+                    continue
+                elif in_comment:
+                    comment_block.append(line + '\n')
+                    if line.strip().endswith('*/'):
+                        in_comment = False
+                    continue
+                elif line.strip().startswith('*'):
+                    comment_block.append(line + '\n')
+                    continue
+
+                msg = line + '\n'
                 msgSplit = msg.strip().split()
                 if len(msgSplit) > 0 and msgSplit[0] == "enum":
+                    if comment_block:
+                        self.outputMsg.extend(comment_block)
+                        comment_block = []
+                    self.outputMsg.append("@FlaggedApi({})\n".format(self.flagName))
                     msgSplit[0] = "public final class"
                     msg = " ".join(msgSplit) + "\n"
+                    self.outputMsg.append(msg)
                 elif len(msgSplit) > 1 and msgSplit[1] == '=':
+                    if comment_block:
+                        indented_comment_block = [line for line in comment_block]
+                        self.outputMsg.extend(indented_comment_block)
+                        comment_block = []
                     msgSplit.insert(0, "    public static final int")
-                    self.enums.append(msgSplit[1])
-                    msgSplit[-1] = msgSplit[-1][:-1] + ";\n"
-                    msg = " ".join(msgSplit)
-                elif msg == "}\n":
+                    enum_name = msgSplit[1].strip()
+                    self.enumNames.append(enum_name)
+                    enum = msgSplit[3].strip(",")
+                    self.enums.append(enum)
+                    if msgSplit[-1].endswith(','):
+                        msgSplit[-1] = msgSplit[-1][:-1] + ";"
+                    msg = " ".join(msgSplit) + "\n"
+                    self.outputMsg.append(msg)
+                elif line.strip() == '}':
+                    if comment_block:
+                        self.outputMsg.extend(comment_block)
+                        comment_block = []
                     self.outputMsg.append("""
     private {2}() {{}}
 
@@ -101,17 +143,23 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface {2}Int {{}}\n""".format(self.lowerFileName, "{" + ", ".join(self.enums) + "}",
                                               self.fileName))
-                self.outputMsg.append(msg)
-        self.outputMsg.append("TODO: delete this line and manually update this file with app-facing documentation and necessary tags.\n")
+        self.outputMsg.append("}")
 
         self.outputMsgApiTest = []
         self.outputMsgApiTest.append(LICENSE)
         self.outputMsgApiTest.append("""package android.car.apitest;
 
+import static android.car.feature.Flags.{1};
+
 import static com.google.common.truth.Truth.assertWithMessage;
 
+import android.platform.test.annotations.RequiresFlagsEnabled;
+import android.platform.test.flag.junit.CheckFlagsRule;
+import android.platform.test.flag.junit.DeviceFlagsValueProvider;
+
 import androidx.test.filters.SmallTest;
 
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -122,6 +170,8 @@
 @SmallTest
 @RunWith(Parameterized.class)
 public class {0}Test {{
+    @Rule
+    public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
     private final int mJavaConstantValue;
     private final int mHalConstantValue;
 
@@ -133,56 +183,68 @@
     @Parameterized.Parameters
     public static Collection constantValues() {{
         return Arrays.asList(
-                new Object[][] {{""".format(self.fileName))
-        for enum in self.enums:
+                new Object[][] {{""".format(self.fileName, self.flagName))
+        for enum in self.enumNames:
             self.outputMsgApiTest.append("""
                         {{
                                 android.car.hardware.property.{0}.{1},
                                 android.hardware.automotive.vehicle.{0}.{1}
                         }},""".format(self.fileName, enum))
         self.outputMsgApiTest.append("""
-                });
-    }
+                }});
+    }}
 
     @Test
-    public void testMatchWithVehicleHal() {
+    @RequiresFlagsEnabled({})
+    public void testMatchWithVehicleHal() {{
         assertWithMessage("Java constant")
                 .that(mJavaConstantValue)
                 .isEqualTo(mHalConstantValue);
-    }
-}
-""")
+    }}
+}}
+""".format(self.flagName))
 
         self.outputMsgCtsTest = []
         self.outputMsgCtsTest.append(LICENSE)
         self.outputMsgCtsTest.append("""
 package android.car.cts;
 
+import static android.car.feature.Flags.{1};
+
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
 
 import android.car.cts.utils.VehiclePropertyUtils;
 import android.car.hardware.property.{0};
+import android.platform.test.annotations.RequiresFlagsEnabled;
+import android.platform.test.flag.junit.CheckFlagsRule;
+import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 
+import org.junit.Rule;
 import org.junit.Test;
 
 import java.util.List;
 
 public class {0}Test {{
+    @Rule
+    public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
 
     @Test
-    public void testToString() {{""".format(self.fileName))
-        for enum in self.enums:
+    @RequiresFlagsEnabled({1})
+    public void testToString() {{""".format(self.fileName, self.flagName))
+        for enum in self.enumNames:
             self.outputMsgCtsTest.append("""
         assertThat({0}.toString(
                 {0}.{1}))
                 .isEqualTo("{1}");""".format(self.fileName, enum))
+        max_enum_value = len(self.enums)
         self.outputMsgCtsTest.append("""
         assertThat({0}.toString({1})).isEqualTo("{2}");
         assertThat({0}.toString(12)).isEqualTo("0xc");
     }}
 
     @Test
+    @RequiresFlagsEnabled({4})
     public void testAll{0}sAreMappedInToString() {{
         List<Integer> {3}s =
                 VehiclePropertyUtils.getIntegersFromDataEnums({0}.class);
@@ -194,11 +256,11 @@
         }}
     }}
 }}
-""".format(self.fileName, len(self.enums), hex(len(self.enums)), self.lowerFileName))
+""".format(self.fileName, len(self.enums), hex(len(self.enums)), self.lowerFileName, self.flagName))
 
 def main():
-    if len(sys.argv) != 2:
-        print("Usage: {} enum_aidl_file".format(sys.argv[0]))
+    if len(sys.argv) != 3:
+        print("Usage: {} enum_aidl_file ALL_CAPS_FLAG_NAME".format(sys.argv[0]))
         sys.exit(1)
     print("WARNING: This file only generates the base enum values in the framework layer. The "
           + "generated files must be reviewed by you and edited if any additional changes are "
@@ -207,12 +269,14 @@
           + "the new property is system API")
     file_path = sys.argv[1]
     file_name = file_path.split('/')[-1][:-5]
-    parser = EnumParser(file_path, file_name)
+    flag_name = sys.argv[2]
+    parser = EnumParser(file_path, file_name, flag_name)
 
     android_top = os.environ['ANDROID_BUILD_TOP']
     if not android_top:
         print('ANDROID_BUILD_TOP is not in environmental variable, please run source and lunch '
               + 'at the android root')
+        sys.exit(1)
 
     with open(android_top + "/packages/services/Car/car-lib/src/android/car/hardware/property/"
               + file_name + ".java", 'w') as f:
diff --git a/broadcastradio/aidl/Android.bp b/broadcastradio/aidl/Android.bp
index 82ee949..081bae3 100644
--- a/broadcastradio/aidl/Android.bp
+++ b/broadcastradio/aidl/Android.bp
@@ -51,12 +51,12 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 
 }
 
 // Note: This should always be one version ahead of the last frozen version
-latest_android_hardware_broadcastradio = "android.hardware.broadcastradio-V2"
+latest_android_hardware_broadcastradio = "android.hardware.broadcastradio-V3"
 
 cc_defaults {
     name: "latest_android_hardware_broadcastradio_ndk_static",
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Alert.aidl
similarity index 84%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Alert.aidl
index a5eda52..7e02f70 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Alert.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable Alert {
+  android.hardware.broadcastradio.AlertStatus status;
+  android.hardware.broadcastradio.AlertMessageType messageType;
+  android.hardware.broadcastradio.AlertInfo[] infoArray;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertArea.aidl
similarity index 87%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertArea.aidl
index a5eda52..aa828d0 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertArea.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AlertArea {
+  android.hardware.broadcastradio.Polygon[] polygons;
+  android.hardware.broadcastradio.Geocode[] geocodes;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCategory.aidl
similarity index 86%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCategory.aidl
index a5eda52..f493e75 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCategory.aidl
@@ -31,9 +31,19 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertCategory {
+  GEO,
+  MET,
+  SAFETY,
+  SECURITY,
+  RESCUE,
+  FIRE,
+  HEALTH,
+  ENV,
+  TRANSPORT,
+  INFRA,
+  CBRNE,
+  OTHER,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCertainty.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCertainty.aidl
index a5eda52..dcf283a 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertCertainty.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertCertainty {
+  OBSERVED,
+  LIKELY,
+  POSSIBLE,
+  UNLIKELY,
+  UNKNOWN,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertInfo.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertInfo.aidl
index a5eda52..da08c9a 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertInfo.aidl
@@ -31,9 +31,14 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AlertInfo {
+  android.hardware.broadcastradio.AlertCategory[] categoryArray;
+  android.hardware.broadcastradio.AlertUrgency urgency;
+  android.hardware.broadcastradio.AlertSeverity severity;
+  android.hardware.broadcastradio.AlertCertainty certainty;
+  String description;
+  android.hardware.broadcastradio.AlertArea[] areas;
+  @nullable String language;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertMessageType.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertMessageType.aidl
index a5eda52..2b89c92 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertMessageType.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertMessageType {
+  ALERT,
+  UPDATE,
+  CANCEL,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertSeverity.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertSeverity.aidl
index a5eda52..5c91abd 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertSeverity.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertSeverity {
+  EXTREME,
+  SEVERE,
+  MODERATE,
+  MINOR,
+  UNKNOWN,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertStatus.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertStatus.aidl
index a5eda52..8ce69b5 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertStatus.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertStatus {
+  ACTUAL,
+  EXERCISE,
+  TEST,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertUrgency.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertUrgency.aidl
index a5eda52..fd0491d 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/AlertUrgency.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@Backing(type="int") @JavaDerive(equals=true, toString=true) @VintfStability
+enum AlertUrgency {
+  IMMEDIATE,
+  EXPECTED,
+  FUTURE,
+  PAST,
+  UNKNOWN,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Coordinate.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Coordinate.aidl
index a5eda52..b303986 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Coordinate.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable Coordinate {
+  double latitude;
+  double longitude;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Geocode.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Geocode.aidl
index a5eda52..a07e1c0 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Geocode.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable Geocode {
+  String valueName;
+  String value;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Polygon.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Polygon.aidl
index a5eda52..4d4d78d 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/Polygon.aidl
@@ -31,9 +31,8 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.broadcastradio;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable Polygon {
+  android.hardware.broadcastradio.Coordinate[] coordinates;
 }
diff --git a/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/ProgramInfo.aidl b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/ProgramInfo.aidl
index 997cdd7..dd57901 100644
--- a/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/ProgramInfo.aidl
+++ b/broadcastradio/aidl/aidl_api/android.hardware.broadcastradio/current/android/hardware/broadcastradio/ProgramInfo.aidl
@@ -42,6 +42,7 @@
   int signalQuality;
   android.hardware.broadcastradio.Metadata[] metadata;
   android.hardware.broadcastradio.VendorKeyValue[] vendorInfo;
+  @nullable android.hardware.broadcastradio.Alert emergencyAlert;
   const int FLAG_LIVE = (1 << 0) /* 1 */;
   const int FLAG_MUTED = (1 << 1) /* 2 */;
   const int FLAG_TRAFFIC_PROGRAM = (1 << 2) /* 4 */;
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Alert.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Alert.aidl
new file mode 100644
index 0000000..a307ccc
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Alert.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+import android.hardware.broadcastradio.AlertInfo;
+import android.hardware.broadcastradio.AlertMessageType;
+import android.hardware.broadcastradio.AlertStatus;
+
+/**
+ * Emergency Alert Message.
+ *
+ * <p>Alert message can be sent from a radio station of technologies such as HD radio to
+ * the radio users for some emergency events (see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable Alert {
+    /**
+     * The status of the alert message.
+     */
+    AlertStatus status;
+
+    /**
+     * The message type of the alert message.
+     */
+    AlertMessageType messageType;
+
+    /**
+     * Array of alert information.
+     */
+    AlertInfo[] infoArray;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertArea.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertArea.aidl
new file mode 100644
index 0000000..b3f07b3
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertArea.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+import android.hardware.broadcastradio.Geocode;
+import android.hardware.broadcastradio.Polygon;
+
+/**
+ * The geographic area that delineates the affected area of the alert message
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable AlertArea {
+    /**
+     * Polygons that delineate the affected area of the alert message.
+     */
+    Polygon[] polygons;
+
+    /**
+     * Geographic code delineating the affected area of the alert message.
+     */
+    Geocode[] geocodes;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertCategory.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertCategory.aidl
new file mode 100644
index 0000000..a24361a
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertCategory.aidl
@@ -0,0 +1,88 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The category of the subject event of the emergency alert message.
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertCategory {
+    /**
+     * Alert category related to geophysical (inc. landslide).
+     */
+    GEO,
+
+    /**
+     * Alert category related to meteorological (inc. flood).
+     */
+    MET,
+
+    /**
+     * Alert category related to general emergency and public safety.
+     */
+    SAFETY,
+
+    /**
+     * Alert category related to law enforcement, military, homeland and local/private security.
+     */
+    SECURITY,
+
+    /**
+     * Alert category related to rescue and recovery.
+     */
+    RESCUE,
+
+    /**
+     * Alert category related to fire suppression and rescue.
+     */
+    FIRE,
+
+    /**
+     * Alert category related to medical and public health.
+     */
+    HEALTH,
+
+    /**
+     * Alert category related to pollution and other environmental.
+     */
+    ENV,
+
+    /**
+     * Alert category related to public and private transportation.
+     */
+    TRANSPORT,
+
+    /**
+     * Utility, telecommunication, other non-transport infrastructure.
+     */
+    INFRA,
+
+    /**
+     * Alert category related to chemical, biological, radiological, nuclear or high-yield
+     * explosive threat or attack.
+     */
+    CBRNE,
+
+    /**
+     * Alert category related to other events.
+     */
+    OTHER,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertCertainty.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertCertainty.aidl
new file mode 100644
index 0000000..11f069e
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertCertainty.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The certainty of the subject event of the emergency alert message
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertCertainty {
+    /**
+     * Certainty indicating that the event is determined to have occurred or to be ongoing.
+     */
+    OBSERVED,
+
+    /**
+     * Certainty indicating that the event is likely (probability > ~50%).
+     */
+    LIKELY,
+
+    /**
+     * Certainty indicating that the event is possible but not likely (probability <= ~50%).
+     */
+    POSSIBLE,
+
+    /**
+     * Certainty indicating that the event is not expected to occur (probability ~ 0).
+     */
+    UNLIKELY,
+
+    /**
+     * Unknown certainty.
+     */
+    UNKNOWN,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertInfo.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertInfo.aidl
new file mode 100644
index 0000000..ab2e6f7
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertInfo.aidl
@@ -0,0 +1,77 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+import android.hardware.broadcastradio.AlertArea;
+import android.hardware.broadcastradio.AlertCategory;
+import android.hardware.broadcastradio.AlertCertainty;
+import android.hardware.broadcastradio.AlertSeverity;
+import android.hardware.broadcastradio.AlertUrgency;
+
+/**
+ * Alert information.
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable AlertInfo {
+    /**
+     * Array of categories of the subject event of the alert info.
+     *
+     * <p>According to ITU-T X.1303, a single alert info block may contains multiple categories.
+     */
+    AlertCategory[] categoryArray;
+
+    /**
+     * The urgency of the subject event of the alert info.
+     *
+     * <p>Urgency represents the time available to prepare for the alert.
+     */
+    AlertUrgency urgency;
+
+    /**
+     * The severity of the subject event of the alert info.
+     *
+     * <p>Severity represents the intensity of impact.
+     */
+    AlertSeverity severity;
+
+    /**
+     * The certainty of the subject event of the alert info.
+     *
+     * <p>Certainty represents confidence in the observation or prediction.
+     */
+    AlertCertainty certainty;
+
+    /**
+     * Textual descriptions of the subject event.
+     */
+    String description;
+
+    /**
+     * The array of geographic areas to which the alert info segment in which it appears applies.
+     */
+    AlertArea[] areas;
+
+    /**
+     * The IETF RFC 3066 language code donating the language of the alert message.
+     *
+     * <p>This field is optional.
+     */
+    @nullable String language;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertMessageType.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertMessageType.aidl
new file mode 100644
index 0000000..1dd4e2b
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertMessageType.aidl
@@ -0,0 +1,43 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The emergency alert message type
+ *
+ * <p>The message type indicates the emergency alert message nature.
+ * (see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertMessageType {
+    /**
+     * Initial information requiring attention by targeted recipients.
+     */
+    ALERT,
+
+    /**
+     * Updates and supersedes the earlier message(s).
+     */
+    UPDATE,
+
+    /**
+     * Cancels the earlier message(s).
+     */
+    CANCEL,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertSeverity.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertSeverity.aidl
new file mode 100644
index 0000000..acc11c4
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertSeverity.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The severity of the subject event of the emergency alert message
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertSeverity {
+    /**
+     * Severity indicating extraordinary threat to life or property.
+     */
+    EXTREME,
+
+    /**
+     * Severity indicating significant threat to life or property.
+     */
+    SEVERE,
+
+    /**
+     * Severity indicating possible threat to life or property.
+     */
+    MODERATE,
+
+    /**
+     * Severity indicating minimal to no known threat to life or property.
+     */
+    MINOR,
+
+    /**
+     * Unknown severity.
+     */
+    UNKNOWN,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertStatus.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertStatus.aidl
new file mode 100644
index 0000000..8b0c917
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertStatus.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The status of the alert message
+ *
+ * <p>Status is the appropriate handling of the alert message (see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertStatus {
+    /**
+     * Actionable by all targeted recipients.
+     */
+    ACTUAL,
+
+    /**
+     * Actionable only by designated exercise participants.
+     */
+    EXERCISE,
+
+    /**
+     * Technical testing only, all recipients disregard.
+     */
+    TEST,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/AlertUrgency.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/AlertUrgency.aidl
new file mode 100644
index 0000000..a0ef4a9
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/AlertUrgency.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * The severity of the subject event of the emergency alert message.
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@Backing(type="int")
+@JavaDerive(equals=true, toString=true)
+enum AlertUrgency {
+    /**
+     * Urgency indicating that responsive action should be taken immediately.
+     */
+    IMMEDIATE,
+
+    /**
+     * Urgency indicating that responsive action should be taken soon.
+     */
+    EXPECTED,
+
+    /**
+     * Urgency indicating that responsive action should be taken in the near future.
+     */
+    FUTURE,
+
+    /**
+     * Urgency indicating that responsive action is no longer required.
+     */
+    PAST,
+
+    /**
+     * Unknown rgency.
+     */
+    UNKNOWN,
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Coordinate.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Coordinate.aidl
new file mode 100644
index 0000000..b881534
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Coordinate.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * Coordinate reprensenting the geographic location in alert message
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable Coordinate {
+    /**
+     * Latitude of the cooridinate.
+     *
+     * <p>Latitude is in the range of -90 to 90.
+     */
+    double latitude;
+
+    /**
+     * Longitude of the cooridinate.
+     *
+     * <p>Longitude is in the range of -90 to 90.
+     */
+    double longitude;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Geocode.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Geocode.aidl
new file mode 100644
index 0000000..f0162ca
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Geocode.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+/**
+ * Geographic code reprensenting location in alert message
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable Geocode {
+    /**
+     * Value name of a geographic code.
+     *
+     * <p>Value name are acronyms should be represented in all capital
+     * letters without periods (e.g., SAME, FIPS, ZIP).
+     */
+    String valueName;
+
+    /**
+     * Value of a geographic code.
+     */
+    String value;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Polygon.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Polygon.aidl
new file mode 100644
index 0000000..12bd2cd
--- /dev/null
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Polygon.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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 android.hardware.broadcastradio;
+
+import android.hardware.broadcastradio.Coordinate;
+
+/**
+ * The array of coordinates defining a polygon
+ *
+ * <p>(see ITU-T X.1303 bis for more info).
+ */
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable Polygon {
+    /**
+     * Cooridinates of points defining a polygon.
+     *
+     * <p>A minimum of 4 coordinates MUST be present and the first and last
+     * coordinates must be the same. See WGS 84 for more information.
+     */
+    Coordinate[] coordinates;
+}
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/ProgramInfo.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/ProgramInfo.aidl
index d4ccd01..0b5abe2 100644
--- a/broadcastradio/aidl/android/hardware/broadcastradio/ProgramInfo.aidl
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/ProgramInfo.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.broadcastradio;
 
+import android.hardware.broadcastradio.Alert;
 import android.hardware.broadcastradio.Metadata;
 import android.hardware.broadcastradio.ProgramIdentifier;
 import android.hardware.broadcastradio.ProgramSelector;
@@ -192,4 +193,12 @@
      * for example: paid-service=true; bitrate=320kbps.
      */
     VendorKeyValue[] vendorInfo;
+
+    /**
+     * Emergency alert message.
+     *
+     * <p>Alert message can be sent from a radio station of technologies such as HD radio to
+     * the radio users for some emergency events.
+     */
+    @nullable Alert emergencyAlert;
 }
diff --git a/broadcastradio/aidl/default/BroadcastRadio.cpp b/broadcastradio/aidl/default/BroadcastRadio.cpp
index 4d6d81d..015cae0 100644
--- a/broadcastradio/aidl/default/BroadcastRadio.cpp
+++ b/broadcastradio/aidl/default/BroadcastRadio.cpp
@@ -17,11 +17,9 @@
 #include "BroadcastRadio.h"
 #include <broadcastradio-utils-aidl/Utils.h>
 #include <broadcastradio-utils-aidl/UtilsV2.h>
+#include <broadcastradio-utils-aidl/UtilsV3.h>
 #include "resources.h"
 
-#include <aidl/android/hardware/broadcastradio/IdentifierType.h>
-#include <aidl/android/hardware/broadcastradio/Result.h>
-
 #include <android-base/logging.h>
 #include <android-base/strings.h>
 
@@ -47,6 +45,8 @@
 inline constexpr std::chrono::milliseconds kTuneDelayTimeMs = 150ms;
 inline constexpr std::chrono::seconds kListDelayTimeS = 1s;
 
+const string kAlertAreaDelimiter = "+";
+const string kAlertCoordinateGeocodeDelimiter = ",";
 // clang-format off
 const AmFmBandRange kFmFullBandRange = {65000, 108000, 10, 0};
 const AmFmBandRange kAmFullBandRange = {150, 30000, 1, 0};
@@ -142,6 +142,30 @@
     return info;
 }
 
+static Alert createSampleAlert() {
+    Polygon polygon = {{{-38.47, -120.14},
+                        {38.34, -119.95},
+                        {38.52, -119.74},
+                        {38.62, -119.89},
+                        {-38.47, -120.14}}};
+    AlertArea alertArea1 = {{polygon}, {{"SAME", "006109"}, {"SAME", "006209"}}};
+    AlertArea alertArea2 = {{}, {{"SAME", "006009"}}};
+    AlertInfo alertInfo;
+    alertInfo.categoryArray = {AlertCategory::GEO, AlertCategory::TRANSPORT};
+    alertInfo.urgency = AlertUrgency::FUTURE;
+    alertInfo.severity = AlertSeverity::SEVERE;
+    alertInfo.certainty = AlertCertainty::POSSIBLE;
+    alertInfo.description = "Sample radio alert.";
+    alertInfo.language = "en-US";
+    alertInfo.areas.push_back(alertArea1);
+    alertInfo.areas.push_back(alertArea2);
+    Alert alert;
+    alert.status = AlertStatus::ACTUAL;
+    alert.messageType = AlertMessageType::ALERT;
+    alert.infoArray.push_back(alertInfo);
+    return alert;
+}
+
 static bool checkDumpCallerHasWritePermissions(int fd) {
     uid_t uid = AIBinder_getCallingUid();
     if (uid == AID_ROOT || uid == AID_SHELL || uid == AID_SYSTEM) {
@@ -151,6 +175,87 @@
     return false;
 }
 
+static bool parseGeocode(int fd, const string& geocodeString, Geocode& parsedGeocode) {
+    vector<string> geocodeStringPair =
+            ::android::base::Split(geocodeString, kAlertCoordinateGeocodeDelimiter);
+    if (geocodeStringPair.size() != 2) {
+        dprintf(fd, "Geocode is not of \"VALUE_NAME,VALUE\" format: %s\n", geocodeString.c_str());
+        return false;
+    }
+    parsedGeocode.valueName = geocodeStringPair[0];
+    parsedGeocode.value = geocodeStringPair[1];
+    return true;
+}
+
+static bool parsePolygon(int fd, const string& polygonString, Polygon& parsedPolygon) {
+    vector<Coordinate> coordinates;
+    vector<string> coordinateStrings =
+            ::android::base::Split(polygonString, kAlertCoordinateGeocodeDelimiter);
+    if (coordinateStrings.size() % 2) {
+        dprintf(fd, "Incomplete \"LATITUDE,LONGITUDE\" coordinate pairs separated by \",\": %s\n",
+                polygonString.c_str());
+        return false;
+    }
+    for (size_t i = 0; i < coordinateStrings.size(); i += 2) {
+        double latitude;
+        double longitude;
+        if (!utils::parseArgDouble(coordinateStrings[i], &latitude) ||
+            !utils::parseArgDouble(coordinateStrings[i + 1], &longitude)) {
+            dprintf(fd, "Value of \"LATITUDE,LONGITUDE\" coordinate pair is not double-type: %s\n",
+                    coordinateStrings[i].c_str());
+            return false;
+        }
+        coordinates.push_back(Coordinate(latitude, longitude));
+    }
+    parsedPolygon.coordinates = coordinates;
+    return true;
+}
+
+static bool parseAreaString(int fd, const string& areaString, AlertArea& parsedAlertArea) {
+    vector<string> areaEntryStrings = ::android::base::Split(areaString, "_");
+    for (const auto& areaEntryString : areaEntryStrings) {
+        vector<string> areaTypeValuePair = ::android::base::Split(areaEntryString, ":");
+        if (areaTypeValuePair.size() != 2) {
+            dprintf(fd, "Area is not of \"<TYPE>:<VALUE>\" format: %s\n", areaEntryString.c_str());
+            return false;
+        }
+        if (EqualsIgnoreCase(areaTypeValuePair[0], "polygon")) {
+            Polygon parsedPolygon;
+            if (!parsePolygon(fd, areaTypeValuePair[1], parsedPolygon)) {
+                return false;
+            }
+            parsedAlertArea.polygons.push_back(parsedPolygon);
+        } else if (EqualsIgnoreCase(areaTypeValuePair[0], "geocode")) {
+            Geocode parsedGeocode;
+            if (!parseGeocode(fd, areaTypeValuePair[1], parsedGeocode)) {
+                return false;
+            }
+            parsedAlertArea.geocodes.push_back(parsedGeocode);
+        } else {
+            dprintf(fd, "Invalid area <TYPE> other than \"polygon\" and \"geocode\": %s\n",
+                    areaTypeValuePair[0].c_str());
+            return false;
+        }
+    }
+    return true;
+}
+
+static bool parseAreaListString(int fd, const string& areaListString,
+                                vector<AlertArea>& parsedAlertAreas) {
+    if (EqualsIgnoreCase(areaListString, kAlertAreaDelimiter)) {
+        return true;
+    }
+    vector<string> areaStrings = ::android::base::Split(areaListString, kAlertAreaDelimiter);
+    for (const auto& areaString : areaStrings) {
+        AlertArea parsedArea;
+        if (!parseAreaString(fd, areaString, parsedArea)) {
+            return false;
+        }
+        parsedAlertAreas.push_back(parsedArea);
+    }
+    return true;
+}
+
 }  // namespace
 
 BroadcastRadio::BroadcastRadio(const VirtualRadio& virtualRadio)
@@ -162,9 +267,9 @@
         ProgramSelector sel = utils::makeSelectorAmfm(ranges[0].lowerBound);
         VirtualProgram virtualProgram = {};
         if (mVirtualRadio.getProgram(sel, &virtualProgram)) {
-            mCurrentProgram = virtualProgram.selector;
+            mCurrentProgramSelector = virtualProgram.selector;
         } else {
-            mCurrentProgram = sel;
+            mCurrentProgramSelector = sel;
         }
         adjustAmFmRangeLocked();
     }
@@ -230,13 +335,13 @@
             isDigitalProgramAllowed(sel, isConfigFlagSetLocked(ConfigFlag::FORCE_ANALOG_FM),
                                     isConfigFlagSetLocked(ConfigFlag::FORCE_ANALOG_AM));
     if (isProgramAllowed && mVirtualRadio.getProgram(sel, &virtualProgram)) {
-        mCurrentProgram = virtualProgram.selector;
+        mCurrentProgramSelector = virtualProgram.selector;
         programInfo = virtualProgram;
     } else {
         if (!isProgramAllowed) {
-            mCurrentProgram = utils::makeSelectorAmfm(utils::getAmFmFrequency(sel));
+            mCurrentProgramSelector = utils::makeSelectorAmfm(utils::getAmFmFrequency(sel));
         } else {
-            mCurrentProgram = sel;
+            mCurrentProgramSelector = sel;
         }
         programInfo = makeSampleProgramInfo(sel);
     }
@@ -277,6 +382,10 @@
 void BroadcastRadio::handleProgramInfoUpdateRadioCallback(
         ProgramInfo programInfo, const std::shared_ptr<ITunerCallback>& callback) {
     callback->onCurrentProgramInfoChanged(programInfo);
+    {
+        lock_guard<mutex> lk(mMutex);
+        mCurrentProgramInfo = programInfo;
+    }
     if (programInfo.selector.primaryId.type != IdentifierType::HD_STATION_ID_EXT) {
         return;
     }
@@ -285,12 +394,14 @@
     programInfo.infoFlags |= ProgramInfo::FLAG_HD_SIS_ACQUISITION;
     auto sisAcquiredTask = [this, callback, programInfo, cancelTask]() {
         callback->onCurrentProgramInfoChanged(programInfo);
+        mCurrentProgramInfo = programInfo;
         auto audioAcquiredTask = [this, callback, programInfo]() {
             ProgramInfo hdProgramInfoWithAudio = programInfo;
             hdProgramInfoWithAudio.infoFlags |= ProgramInfo::FLAG_HD_AUDIO_ACQUISITION;
             callback->onCurrentProgramInfoChanged(hdProgramInfoWithAudio);
             lock_guard<mutex> lk(mMutex);
             mIsTuneCompleted = true;
+            mCurrentProgramInfo = hdProgramInfoWithAudio;
         };
         lock_guard<mutex> lk(mMutex);
         mTuningThread->schedule(audioAcquiredTask, cancelTask, kTuneDelayTimeMs);
@@ -481,7 +592,8 @@
     auto cancelTask = [callback]() { callback->onTuneFailed(Result::CANCELED, {}); };
 
     VirtualProgram nextProgram = {};
-    bool foundNext = findNextLocked(mCurrentProgram, directionUp, skipSubChannel, &nextProgram);
+    bool foundNext =
+            findNextLocked(mCurrentProgramSelector, directionUp, skipSubChannel, &nextProgram);
     mIsTuneCompleted = false;
     if (!foundNext) {
         auto task = [callback]() {
@@ -520,10 +632,10 @@
     cancelLocked();
 
     int64_t stepTo;
-    if (utils::hasId(mCurrentProgram, IdentifierType::AMFM_FREQUENCY_KHZ)) {
-        stepTo = utils::getId(mCurrentProgram, IdentifierType::AMFM_FREQUENCY_KHZ);
-    } else if (mCurrentProgram.primaryId.type == IdentifierType::HD_STATION_ID_EXT) {
-        stepTo = utils::getHdFrequency(mCurrentProgram);
+    if (utils::hasId(mCurrentProgramSelector, IdentifierType::AMFM_FREQUENCY_KHZ)) {
+        stepTo = utils::getId(mCurrentProgramSelector, IdentifierType::AMFM_FREQUENCY_KHZ);
+    } else if (mCurrentProgramSelector.primaryId.type == IdentifierType::HD_STATION_ID_EXT) {
+        stepTo = utils::getHdFrequency(mCurrentProgramSelector);
     } else {
         LOG(WARNING) << __func__ << ": can't step in anything else than AM/FM";
         return ScopedAStatus::fromServiceSpecificErrorWithMessage(
@@ -568,7 +680,7 @@
     LOG(DEBUG) << __func__ << ": cancelling current tuning operations...";
 
     mTuningThread->cancelAll();
-    if (mCurrentProgram.primaryId.type != IdentifierType::INVALID) {
+    if (mCurrentProgramSelector.primaryId.type != IdentifierType::INVALID) {
         mIsTuneCompleted = true;
     }
 }
@@ -692,13 +804,13 @@
 
 bool BroadcastRadio::adjustAmFmRangeLocked() {
     bool hasBandBefore = mCurrentAmFmBandRange.has_value();
-    if (!utils::hasAmFmFrequency(mCurrentProgram)) {
+    if (!utils::hasAmFmFrequency(mCurrentProgramSelector)) {
         LOG(WARNING) << __func__ << ": current program does not has AMFM_FREQUENCY_KHZ identifier";
         mCurrentAmFmBandRange.reset();
         return hasBandBefore;
     }
 
-    int32_t freq = static_cast<int32_t>(utils::getAmFmFrequency(mCurrentProgram));
+    int32_t freq = static_cast<int32_t>(utils::getAmFmFrequency(mCurrentProgramSelector));
     for (const auto& range : mAmFmConfig.ranges) {
         if (range.lowerBound <= freq && range.upperBound >= freq) {
             bool isBandChanged = hasBandBefore ? *mCurrentAmFmBandRange != range : true;
@@ -711,6 +823,24 @@
     return !hasBandBefore;
 }
 
+void BroadcastRadio::updateCurrentProgramInfoWithAlert(std::optional<Alert>& alert) {
+    std::shared_ptr<ITunerCallback> callback;
+    ProgramInfo currentProgramInfo;
+    {
+        lock_guard<mutex> lk(mMutex);
+        if (mCallback == nullptr) {
+            return;
+        }
+        if (mCurrentProgramInfo.selector.primaryId.type == IdentifierType::INVALID) {
+            return;
+        }
+        callback = mCallback;
+        currentProgramInfo = mCurrentProgramInfo;
+    }
+    currentProgramInfo.emergencyAlert = alert.value();
+    callback->onCurrentProgramInfoChanged(currentProgramInfo);
+}
+
 ScopedAStatus BroadcastRadio::registerAnnouncementListener(
         [[maybe_unused]] const std::shared_ptr<IAnnouncementListener>& listener,
         const vector<AnnouncementType>& enabled, std::shared_ptr<ICloseHandle>* returnCloseHandle) {
@@ -745,6 +875,8 @@
         return cmdStartProgramListUpdates(fd, args, numArgs);
     } else if (EqualsIgnoreCase(option, "--stopProgramListUpdates")) {
         return cmdStopProgramListUpdates(fd, numArgs);
+    } else if (EqualsIgnoreCase(option, "--simulateAlert")) {
+        return cmdSimulateAlert(fd, args, numArgs);
     }
     dprintf(fd, "Invalid option: %s\n", option.c_str());
     return STATUS_BAD_VALUE;
@@ -767,7 +899,7 @@
     } else {
         dprintf(fd, "ITunerCallback registered\n");
     }
-    dprintf(fd, "CurrentProgram: %s \n", mCurrentProgram.toString().c_str());
+    dprintf(fd, "CurrentProgram: %s \n", mCurrentProgramSelector.toString().c_str());
     return STATUS_OK;
 }
 
@@ -798,13 +930,41 @@
             "excludeModifications (string, should be either \"true\" or \"false\")\n");
     dprintf(fd, "--stopProgramListUpdates: stop current pending program list updates\n");
     dprintf(fd,
-            "Note on <TYPE> for --startProgramList command: it is int for identifier type. "
+            "\t<TYPE>: it is int for identifier type. "
             "Please see broadcastradio/aidl/android/hardware/broadcastradio/IdentifierType.aidl "
             "for its definition.\n");
     dprintf(fd,
-            "Note on <VALUE> for --startProgramList command: it is long type for identifier value. "
+            "\t<VALUE>: it is long type for identifier value. "
             "Please see broadcastradio/aidl/android/hardware/broadcastradio/IdentifierType.aidl "
             "for its value.\n");
+    dprintf(fd,
+            "--simulateAlert <STATUS> <MESSAGE_TYPE> <CATEGORIES> <URGENCY> <SEVERITY> "
+            "<CERTAINTY> <DESCRIPTION> <LANGUAGE> <AREAS>: simulate emergency alert on current "
+            "program; if no arguments following \"--simulateAlert\", the default alert message"
+            "is applied.\n");
+    dprintf(fd, "\t<STATUS>: string representation of alert scope.\n");
+    dprintf(fd, "\t<MESSAGE_TYPE>: string representation of alert message type.\n");
+    dprintf(fd,
+            "\t<CATEGORIES>: string representation of alert categories separated by "
+            "\",\".\n");
+    dprintf(fd, "\t<URGENCY>: string representation of alert urgency type.\n");
+    dprintf(fd, "\t<SEVERITY>: string representation of alert severity type.\n");
+    dprintf(fd, "\t<CERTAINTY>: string representation of alert certainty type.\n");
+    dprintf(fd, "\t<DESCRIPTION>: description of alert message within quotation mark(\"\").\n");
+    dprintf(fd, "\t<LANGUAGE>: language code of alert message, \"null\" if unspecified.\n");
+    dprintf(fd,
+            "\t<AREAS>: <TYPE>:<VALUE>_<TYPE>:<VALUE>_...+<TYPE>:<VALUE>_<TYPE>:<VALUE>_... "
+            "which represents list of affected areas of the alert separated by \"|\". "
+            "If no area, this field should be: |\n"
+            "Each area may contains multiple entries separated by \";\" where "
+            "<TYPE> can be either \"polygon\" or \"geocode\". If <TYPE> is polygon, <VALUE> is a "
+            "series of coordinates of \"LATITUDE,LONGITUDE\" format separated by \",\"; if "
+            "<TYPE> is geocode, <VALUE> is of \"VALUE_NAME,VALUE\" format.\n");
+    dprintf(fd,
+            "Example: --simulateAlert actual alert geo,transport future severe"
+            " possible \"alert message for testing\" en-US geocode:SAME,006109_geocode:SAME,006209"
+            "_polygon:-38.47,-120.14,38.34,-119.95,38.52,-119.74,38.62,-119.89,-38.47,-120.14"
+            "+geocode:SAME,006009\n");
 
     return STATUS_OK;
 }
@@ -1038,4 +1198,71 @@
     return STATUS_OK;
 }
 
+binder_status_t BroadcastRadio::cmdSimulateAlert(int fd, const char** args, uint32_t numArgs) {
+    if (!checkDumpCallerHasWritePermissions(fd)) {
+        return STATUS_PERMISSION_DENIED;
+    }
+    std::optional<Alert> alertOpt;
+    if (numArgs == 1) {
+        alertOpt.emplace(createSampleAlert());
+        updateCurrentProgramInfoWithAlert(alertOpt);
+        return STATUS_OK;
+    }
+    if (numArgs != 10) {
+        dprintf(fd,
+                "Invalid number of arguments: please provide --simulateAlert "
+                "<STATUS> <MESSAGE_TYPE> <CATEGORIES> <URGENCY> "
+                "<SEVERITY> <CERTAINTY> <DESCRIPTION> <LANGUAGE> <AREAS>, provided: %d\n",
+                numArgs);
+        return STATUS_BAD_VALUE;
+    }
+    Alert parsedAlert;
+    if (!utils::parseAlertStatus(args[1], parsedAlert.status)) {
+        dprintf(fd, "Unknown alert status type: %s\n", args[2]);
+        return STATUS_BAD_VALUE;
+    }
+    if (!utils::parseAlertMessageType(args[2], parsedAlert.messageType)) {
+        dprintf(fd, "Unknown alert message type: %s\n", args[3]);
+        return STATUS_BAD_VALUE;
+    }
+    AlertInfo parsedAlertInfo;
+    vector<string> categoryStrings = ::android::base::Split(args[3], ",");
+    for (const auto& categoryString : categoryStrings) {
+        AlertCategory category;
+        if (!utils::parseAlertCategory(categoryString, category)) {
+            dprintf(fd, "Unknown alert category type: %s\n", args[3]);
+            return STATUS_BAD_VALUE;
+        }
+        parsedAlertInfo.categoryArray.push_back(category);
+    }
+    if (!utils::parseAlertUrgency(args[4], parsedAlertInfo.urgency)) {
+        dprintf(fd, "Unknown alert urgency type: %s\n", args[4]);
+        return STATUS_BAD_VALUE;
+    }
+    if (!utils::parseAlertSeverity(args[5], parsedAlertInfo.severity)) {
+        dprintf(fd, "Unknown alert severity type: %s\n", args[5]);
+        return STATUS_BAD_VALUE;
+    }
+    if (!utils::parseAlertCertainty(args[6], parsedAlertInfo.certainty)) {
+        dprintf(fd, "Unknown alert certainty type: %s\n", args[6]);
+        return STATUS_BAD_VALUE;
+    }
+    parsedAlertInfo.description = string(args[7]);
+    string languageStr = string(args[8]);
+    if (!EqualsIgnoreCase(languageStr, "null")) {
+        parsedAlertInfo.language.emplace(languageStr);
+    }
+    string areaListString = string(args[9]);
+    vector<AlertArea> areaList;
+    if (!parseAreaListString(fd, areaListString, areaList)) {
+        return STATUS_BAD_VALUE;
+    }
+    parsedAlertInfo.areas = areaList;
+    parsedAlert.infoArray = {parsedAlertInfo};
+    LOG(INFO) << "Simulate alert: " << parsedAlert.toString().c_str();
+    alertOpt.emplace(parsedAlert);
+    updateCurrentProgramInfoWithAlert(alertOpt);
+    return STATUS_OK;
+}
+
 }  // namespace aidl::android::hardware::broadcastradio
diff --git a/broadcastradio/aidl/default/BroadcastRadio.h b/broadcastradio/aidl/default/BroadcastRadio.h
index 60ea907..a4cba3b 100644
--- a/broadcastradio/aidl/default/BroadcastRadio.h
+++ b/broadcastradio/aidl/default/BroadcastRadio.h
@@ -78,7 +78,8 @@
             std::unique_ptr<::android::WorkerThread>(new ::android::WorkerThread());
     bool mIsTuneCompleted GUARDED_BY(mMutex) = true;
     Properties mProperties GUARDED_BY(mMutex);
-    ProgramSelector mCurrentProgram GUARDED_BY(mMutex) = {};
+    ProgramSelector mCurrentProgramSelector GUARDED_BY(mMutex) = {};
+    ProgramInfo mCurrentProgramInfo GUARDED_BY(mMutex) = {};
     std::vector<VirtualProgram> mProgramList GUARDED_BY(mMutex) = {};
     std::optional<AmFmBandRange> mCurrentAmFmBandRange GUARDED_BY(mMutex);
     std::shared_ptr<ITunerCallback> mCallback GUARDED_BY(mMutex);
@@ -99,6 +100,7 @@
     void jumpToFirstSubChannelLocked(std::vector<VirtualProgram>::const_iterator& it) const
             REQUIRES(mMutex);
     bool isConfigFlagSetLocked(ConfigFlag flag) const REQUIRES(mMutex);
+    void updateCurrentProgramInfoWithAlert(std::optional<Alert>& alert);
 
     binder_status_t cmdHelp(int fd) const;
     binder_status_t cmdTune(int fd, const char** args, uint32_t numArgs);
@@ -107,6 +109,7 @@
     binder_status_t cmdCancel(int fd, uint32_t numArgs);
     binder_status_t cmdStartProgramListUpdates(int fd, const char** args, uint32_t numArgs);
     binder_status_t cmdStopProgramListUpdates(int fd, uint32_t numArgs);
+    binder_status_t cmdSimulateAlert(int fd, const char** args, uint32_t numArgs);
 
     binder_status_t dumpsys(int fd) EXCLUDES(mMutex);
 };
diff --git a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
index ee0c639..7e9e458 100644
--- a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
+++ b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
@@ -16,6 +16,7 @@
 
 #define EGMOCK_VERBOSE 1
 
+#include <aidl/android/hardware/broadcastradio/Alert.h>
 #include <aidl/android/hardware/broadcastradio/BnAnnouncementListener.h>
 #include <aidl/android/hardware/broadcastradio/BnTunerCallback.h>
 #include <aidl/android/hardware/broadcastradio/ConfigFlag.h>
@@ -76,12 +77,13 @@
 
 constexpr int32_t kAidlVersion1 = 1;
 constexpr int32_t kAidlVersion2 = 2;
+constexpr int32_t kAidlVersion3 = 3;
 
 bool isValidAmFmFreq(int64_t freq, int aidlVersion) {
     ProgramIdentifier id = bcutils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, freq);
     if (aidlVersion == kAidlVersion1) {
         return bcutils::isValid(id);
-    } else if (aidlVersion == kAidlVersion2) {
+    } else if (aidlVersion >= kAidlVersion2) {
         return bcutils::isValidV2(id);
     }
     LOG(ERROR) << "Unknown AIDL version " << aidlVersion;
@@ -105,6 +107,41 @@
     return false;
 }
 
+void validateMetadata(const ProgramInfo& info, int32_t aidlVersion) {
+    for (const auto& metadataItem : info.metadata) {
+        bool validMetadata = false;
+        if (aidlVersion == kAidlVersion1) {
+            validMetadata = bcutils::isValidMetadata(metadataItem);
+        } else {
+            validMetadata = bcutils::isValidMetadataV2(metadataItem);
+        }
+        EXPECT_TRUE(validMetadata) << "Invalid metadata " << metadataItem.toString().c_str();
+    }
+}
+
+void validateAlert(const ProgramInfo& info, int32_t aidlVersion) {
+    if (aidlVersion < kAidlVersion3 || !info.emergencyAlert.has_value()) {
+        return;
+    }
+    Alert alert = info.emergencyAlert.value();
+    ASSERT_FALSE(alert.infoArray.empty());
+    for (const auto& alertInfo : alert.infoArray) {
+        ASSERT_FALSE(alertInfo.categoryArray.empty());
+        if (alertInfo.areas.empty()) {
+            continue;
+        }
+        for (const auto& area : alertInfo.areas) {
+            if (area.polygons.empty()) {
+                continue;
+            }
+            for (const auto& polygon : area.polygons) {
+                ASSERT_GE(polygon.coordinates.size(), 4);
+                EXPECT_EQ(polygon.coordinates.front(), polygon.coordinates.back());
+            }
+        }
+    }
+}
+
 }  // namespace
 
 class CallbackFlag final {
@@ -250,15 +287,9 @@
         }
     }
 
-    for (const auto& metadataItem : info.metadata) {
-        bool validMetadata = false;
-        if (mCallbackAidlVersion == kAidlVersion1) {
-            validMetadata = bcutils::isValidMetadata(metadataItem);
-        } else {
-            validMetadata = bcutils::isValidMetadataV2(metadataItem);
-        }
-        EXPECT_TRUE(validMetadata) << "Invalid metadata " << metadataItem.toString().c_str();
-    }
+    validateMetadata(info, mCallbackAidlVersion);
+
+    validateAlert(info, mCallbackAidlVersion);
 
     {
         std::lock_guard<std::mutex> lk(mLock);
@@ -349,7 +380,7 @@
     // get AIDL HAL version
     ASSERT_TRUE(mModule->getInterfaceVersion(&mAidlVersion).isOk());
     EXPECT_GE(mAidlVersion, kAidlVersion1);
-    EXPECT_LE(mAidlVersion, kAidlVersion2);
+    EXPECT_LE(mAidlVersion, kAidlVersion3);
 
     // set callback
     mCallback = SharedRefBase::make<TunerCallbackImpl>(mAidlVersion);
@@ -1122,12 +1153,22 @@
  * Verifies that:
  * - startProgramListUpdates either succeeds or returns NOT_SUPPORTED;
  * - the complete list is fetched within kProgramListScanTimeoutMs;
- * - stopProgramListUpdates does not crash.
+ * - stopProgramListUpdates does not crash;
+ * - metadata of program info in the program list is valid;
+ * - alert message is valid if it exists in the program list.
  */
 TEST_P(BroadcastRadioHalTest, GetProgramListFromEmptyFilter) {
     LOG(DEBUG) << "GetProgramListFromEmptyFilter Test";
 
-    getProgramList();
+    std::optional<bcutils::ProgramInfoSet> completeList = getProgramList();
+
+    if (!completeList || mAidlVersion < kAidlVersion3) {
+        return;
+    }
+    for (const auto& program : *completeList) {
+        validateMetadata(program, mAidlVersion);
+        validateAlert(program, mAidlVersion);
+    }
 }
 
 /**
diff --git a/broadcastradio/common/utilsaidl/Android.bp b/broadcastradio/common/utilsaidl/Android.bp
index d88081f..2245492 100644
--- a/broadcastradio/common/utilsaidl/Android.bp
+++ b/broadcastradio/common/utilsaidl/Android.bp
@@ -24,7 +24,7 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
-cc_library_static {
+cc_library {
     name: "android.hardware.broadcastradio@common-utils-aidl-lib",
     defaults: [
         "BroadcastRadioUtilsDefaults",
@@ -34,7 +34,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "android.hardware.broadcastradio@common-utils-aidl-lib-V2",
     defaults: [
         "BroadcastRadioUtilsDefaults",
@@ -47,7 +47,21 @@
     ],
 }
 
-cc_library_static {
+cc_library {
+    name: "android.hardware.broadcastradio@common-utils-aidl-lib-V3",
+    defaults: [
+        "BroadcastRadioUtilsDefaults",
+    ],
+    srcs: [
+        "src/UtilsV2.cpp",
+        "src/UtilsV3.cpp",
+    ],
+    shared_libs: [
+        "android.hardware.broadcastradio-V3-ndk",
+    ],
+}
+
+cc_library {
     name: "android.hardware.broadcastradio@common-utils-aidl-lib-latest",
     defaults: [
         "BroadcastRadioUtilsDefaults",
@@ -55,6 +69,7 @@
     ],
     srcs: [
         "src/UtilsV2.cpp",
+        "src/UtilsV3.cpp",
     ],
 }
 
diff --git a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
index a34ee10..f5b71b2 100644
--- a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
+++ b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/Utils.h
@@ -197,6 +197,8 @@
 
 bool parseArgLong(const std::string& s, long* out);
 
+bool parseArgDouble(const std::string& s, double* out);
+
 bool parseArgBool(const std::string& s, bool* out);
 
 bool parseArgDirection(const std::string& s, bool* out);
diff --git a/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV3.h b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV3.h
new file mode 100644
index 0000000..250e217
--- /dev/null
+++ b/broadcastradio/common/utilsaidl/include/broadcastradio-utils-aidl/UtilsV3.h
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/broadcastradio/ProgramInfo.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace utils {
+
+bool parseAlertStatus(const std::string& s, AlertStatus& out);
+
+bool parseAlertMessageType(const std::string& s, AlertMessageType& out);
+
+bool parseAlertCategory(const std::string& s, AlertCategory& out);
+
+bool parseAlertUrgency(const std::string& s, AlertUrgency& out);
+
+bool parseAlertSeverity(const std::string& s, AlertSeverity& out);
+
+bool parseAlertCertainty(const std::string& s, AlertCertainty& out);
+}  // namespace utils
+}  // namespace aidl::android::hardware::broadcastradio
\ No newline at end of file
diff --git a/broadcastradio/common/utilsaidl/src/Utils.cpp b/broadcastradio/common/utilsaidl/src/Utils.cpp
index 3de1866..bfa93a5 100644
--- a/broadcastradio/common/utilsaidl/src/Utils.cpp
+++ b/broadcastradio/common/utilsaidl/src/Utils.cpp
@@ -19,6 +19,7 @@
 #include "broadcastradio-utils-aidl/Utils.h"
 
 #include <android-base/logging.h>
+#include <android-base/parsedouble.h>
 #include <android-base/parseint.h>
 #include <android-base/strings.h>
 
@@ -631,6 +632,10 @@
     return ::android::base::ParseInt(s, out);
 }
 
+bool parseArgDouble(const std::string& s, double* out) {
+    return ::android::base::ParseDouble(s, out);
+}
+
 bool parseArgBool(const std::string& s, bool* out) {
     if (EqualsIgnoreCase(s, "true")) {
         *out = true;
diff --git a/broadcastradio/common/utilsaidl/src/UtilsV3.cpp b/broadcastradio/common/utilsaidl/src/UtilsV3.cpp
new file mode 100644
index 0000000..bf694da
--- /dev/null
+++ b/broadcastradio/common/utilsaidl/src/UtilsV3.cpp
@@ -0,0 +1,142 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "BcRadioAidlDef.utilsV3"
+
+#include "broadcastradio-utils-aidl/Utils.h"
+
+#include <android-base/strings.h>
+
+namespace aidl::android::hardware::broadcastradio {
+
+namespace utils {
+
+namespace {
+
+using ::android::base::EqualsIgnoreCase;
+using ::std::vector;
+}  // namespace
+
+bool parseAlertStatus(const std::string& s, AlertStatus& out) {
+    if (EqualsIgnoreCase(s, toString(AlertStatus::ACTUAL))) {
+        out = AlertStatus::ACTUAL;
+    } else if (EqualsIgnoreCase(s, toString(AlertStatus::EXERCISE))) {
+        out = AlertStatus::EXERCISE;
+    } else if (EqualsIgnoreCase(s, toString(AlertStatus::TEST))) {
+        out = AlertStatus::TEST;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool parseAlertMessageType(const std::string& s, AlertMessageType& out) {
+    if (EqualsIgnoreCase(s, toString(AlertMessageType::ALERT))) {
+        out = AlertMessageType::ALERT;
+    } else if (EqualsIgnoreCase(s, toString(AlertMessageType::UPDATE))) {
+        out = AlertMessageType::UPDATE;
+    } else if (EqualsIgnoreCase(s, toString(AlertMessageType::CANCEL))) {
+        out = AlertMessageType::CANCEL;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool parseAlertCategory(const std::string& s, AlertCategory& out) {
+    if (EqualsIgnoreCase(s, toString(AlertCategory::GEO))) {
+        out = AlertCategory::GEO;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::MET))) {
+        out = AlertCategory::MET;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::SAFETY))) {
+        out = AlertCategory::SAFETY;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::SECURITY))) {
+        out = AlertCategory::SECURITY;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::RESCUE))) {
+        out = AlertCategory::RESCUE;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::FIRE))) {
+        out = AlertCategory::FIRE;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::HEALTH))) {
+        out = AlertCategory::HEALTH;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::ENV))) {
+        out = AlertCategory::ENV;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::TRANSPORT))) {
+        out = AlertCategory::TRANSPORT;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::INFRA))) {
+        out = AlertCategory::INFRA;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::CBRNE))) {
+        out = AlertCategory::CBRNE;
+    } else if (EqualsIgnoreCase(s, toString(AlertCategory::OTHER))) {
+        out = AlertCategory::OTHER;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool parseAlertUrgency(const std::string& s, AlertUrgency& out) {
+    if (EqualsIgnoreCase(s, toString(AlertUrgency::IMMEDIATE))) {
+        out = AlertUrgency::IMMEDIATE;
+    } else if (EqualsIgnoreCase(s, toString(AlertUrgency::EXPECTED))) {
+        out = AlertUrgency::EXPECTED;
+    } else if (EqualsIgnoreCase(s, toString(AlertUrgency::FUTURE))) {
+        out = AlertUrgency::FUTURE;
+    } else if (EqualsIgnoreCase(s, toString(AlertUrgency::PAST))) {
+        out = AlertUrgency::PAST;
+    } else if (EqualsIgnoreCase(s, toString(AlertUrgency::UNKNOWN))) {
+        out = AlertUrgency::UNKNOWN;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool parseAlertSeverity(const std::string& s, AlertSeverity& out) {
+    if (EqualsIgnoreCase(s, toString(AlertSeverity::EXTREME))) {
+        out = AlertSeverity::EXTREME;
+    } else if (EqualsIgnoreCase(s, toString(AlertSeverity::SEVERE))) {
+        out = AlertSeverity::SEVERE;
+    } else if (EqualsIgnoreCase(s, toString(AlertSeverity::MODERATE))) {
+        out = AlertSeverity::MODERATE;
+    } else if (EqualsIgnoreCase(s, toString(AlertSeverity::MINOR))) {
+        out = AlertSeverity::MINOR;
+    } else if (EqualsIgnoreCase(s, toString(AlertSeverity::UNKNOWN))) {
+        out = AlertSeverity::UNKNOWN;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool parseAlertCertainty(const std::string& s, AlertCertainty& out) {
+    if (EqualsIgnoreCase(s, toString(AlertCertainty::OBSERVED))) {
+        out = AlertCertainty::OBSERVED;
+    } else if (EqualsIgnoreCase(s, toString(AlertCertainty::LIKELY))) {
+        out = AlertCertainty::LIKELY;
+    } else if (EqualsIgnoreCase(s, toString(AlertCertainty::POSSIBLE))) {
+        out = AlertCertainty::POSSIBLE;
+    } else if (EqualsIgnoreCase(s, toString(AlertCertainty::UNLIKELY))) {
+        out = AlertCertainty::UNLIKELY;
+    } else if (EqualsIgnoreCase(s, toString(AlertCertainty::UNKNOWN))) {
+        out = AlertCertainty::UNKNOWN;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+}  // namespace utils
+}  // namespace aidl::android::hardware::broadcastradio
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
index 48ae34e..291ed0d 100644
--- a/camera/device/aidl/Android.bp
+++ b/camera/device/aidl/Android.bp
@@ -44,7 +44,7 @@
                 "android.hardware.common.fmq-V1",
                 "android.hardware.camera.common-V1",
                 "android.hardware.camera.metadata-V1",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
@@ -54,7 +54,7 @@
                 "android.hardware.common.fmq-V1",
                 "android.hardware.camera.common-V1",
                 "android.hardware.camera.metadata-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
@@ -64,7 +64,7 @@
                 "android.hardware.common.fmq-V1",
                 "android.hardware.camera.common-V1",
                 "android.hardware.camera.metadata-V3",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
 
diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
index a9c1a1a..d7303fc 100644
--- a/camera/metadata/aidl/Android.bp
+++ b/camera/metadata/aidl/Android.bp
@@ -13,7 +13,7 @@
     host_supported: true,
     vendor_available: true,
     srcs: ["android/hardware/camera/metadata/*.aidl"],
-    frozen: true,
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl
index 138101b..5a35915 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSection.aidl
@@ -72,5 +72,6 @@
   ANDROID_AUTOMOTIVE_LENS,
   ANDROID_EXTENSION,
   ANDROID_JPEGR,
+  ANDROID_SHARED_SESSION,
   VENDOR_SECTION = 0x8000,
 }
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
index 85eee08..4cdca62 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
@@ -72,5 +72,6 @@
   ANDROID_AUTOMOTIVE_LENS_START = (android.hardware.camera.metadata.CameraMetadataSection.ANDROID_AUTOMOTIVE_LENS << 16) /* 2031616 */,
   ANDROID_EXTENSION_START = (android.hardware.camera.metadata.CameraMetadataSection.ANDROID_EXTENSION << 16) /* 2097152 */,
   ANDROID_JPEGR_START = (android.hardware.camera.metadata.CameraMetadataSection.ANDROID_JPEGR << 16) /* 2162688 */,
+  ANDROID_SHARED_SESSION_START = (android.hardware.camera.metadata.CameraMetadataSection.ANDROID_SHARED_SESSION << 16) /* 2228224 */,
   VENDOR_SECTION_START = (android.hardware.camera.metadata.CameraMetadataSection.VENDOR_SECTION << 16) /* -2147483648 */,
 }
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 9321ec0..2615270 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -43,6 +43,10 @@
   ANDROID_COLOR_CORRECTION_GAINS,
   ANDROID_COLOR_CORRECTION_ABERRATION_MODE,
   ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES,
+  ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE,
+  ANDROID_COLOR_CORRECTION_COLOR_TINT,
+  ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE_RANGE,
+  ANDROID_COLOR_CORRECTION_AVAILABLE_MODES,
   ANDROID_CONTROL_AE_ANTIBANDING_MODE = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_CONTROL_START /* 65536 */,
   ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION,
   ANDROID_CONTROL_AE_LOCK,
@@ -100,6 +104,8 @@
   ANDROID_CONTROL_AUTOFRAMING_STATE,
   ANDROID_CONTROL_LOW_LIGHT_BOOST_INFO_LUMINANCE_RANGE,
   ANDROID_CONTROL_LOW_LIGHT_BOOST_STATE,
+  ANDROID_CONTROL_AE_PRIORITY_MODE = 65597,
+  ANDROID_CONTROL_AE_AVAILABLE_PRIORITY_MODES,
   ANDROID_DEMOSAIC_MODE = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_DEMOSAIC_START /* 131072 */,
   ANDROID_EDGE_MODE = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_EDGE_START /* 196608 */,
   ANDROID_EDGE_STRENGTH,
@@ -343,10 +349,17 @@
   ANDROID_HEIC_AVAILABLE_HEIC_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
   ANDROID_HEIC_AVAILABLE_HEIC_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
   ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_MIN_FRAME_DURATIONS,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STALL_DURATIONS,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STALL_DURATIONS_MAXIMUM_RESOLUTION,
   ANDROID_HEIC_INFO_SUPPORTED = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_HEIC_INFO_START /* 1900544 */,
   ANDROID_HEIC_INFO_MAX_JPEG_APP_SEGMENTS_COUNT,
   ANDROID_AUTOMOTIVE_LOCATION = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_AUTOMOTIVE_START /* 1966080 */,
   ANDROID_AUTOMOTIVE_LENS_FACING = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_AUTOMOTIVE_LENS_START /* 2031616 */,
+  ANDROID_EXTENSION_NIGHT_MODE_INDICATOR = 2097154,
   ANDROID_JPEGR_AVAILABLE_JPEG_R_STREAM_CONFIGURATIONS = android.hardware.camera.metadata.CameraMetadataSectionStart.ANDROID_JPEGR_START /* 2162688 */,
   ANDROID_JPEGR_AVAILABLE_JPEG_R_MIN_FRAME_DURATIONS,
   ANDROID_JPEGR_AVAILABLE_JPEG_R_STALL_DURATIONS,
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl
index 2381605..69f0f5f 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ColorCorrectionMode.aidl
@@ -41,4 +41,5 @@
   ANDROID_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX,
   ANDROID_COLOR_CORRECTION_MODE_FAST,
   ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY,
+  ANDROID_COLOR_CORRECTION_MODE_CCT,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePriorityMode.aidl
similarity index 79%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePriorityMode.aidl
index a5eda52..eac2147 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ControlAePriorityMode.aidl
@@ -12,6 +12,10 @@
  * 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.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
  */
 ///////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
@@ -31,9 +35,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ControlAePriorityMode {
+  ANDROID_CONTROL_AE_PRIORITY_MODE_OFF,
+  ANDROID_CONTROL_AE_PRIORITY_MODE_SENSOR_SENSITIVITY_PRIORITY,
+  ANDROID_CONTROL_AE_PRIORITY_MODE_SENSOR_EXPOSURE_TIME_PRIORITY,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl
similarity index 80%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl
index a5eda52..6cfdc02 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl
@@ -12,6 +12,10 @@
  * 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.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
  */
 ///////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
@@ -31,9 +35,10 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum ExtensionNightModeIndicator {
+  ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_UNKNOWN,
+  ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_OFF,
+  ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_ON,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl
similarity index 79%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl
index a5eda52..339d2fa 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl
@@ -12,6 +12,10 @@
  * 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.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
  */
 ///////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
@@ -31,9 +35,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HeicAvailableHeicUltraHdrStreamConfigurations {
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_OUTPUT,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_INPUT,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl
index a5eda52..7755069 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl
@@ -12,6 +12,10 @@
  * 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.
+ *//*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
  */
 ///////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
@@ -31,9 +35,9 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.camera.metadata;
+@Backing(type="int") @VintfStability
+enum HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution {
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+  ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
 }
diff --git a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
index 35dc1a9..11be18e 100644
--- a/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
+++ b/camera/metadata/aidl/aidl_api/android.hardware.camera.metadata/current/android/hardware/camera/metadata/SensorReadoutTimestamp.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 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.
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl
index 73bcc12..2268dfd 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSection.aidl
@@ -63,5 +63,6 @@
     ANDROID_AUTOMOTIVE_LENS,
     ANDROID_EXTENSION,
     ANDROID_JPEGR,
+    ANDROID_SHARED_SESSION,
     VENDOR_SECTION = 0x8000,
 }
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
index 75e7915..3ec54d4 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataSectionStart.aidl
@@ -65,5 +65,6 @@
     ANDROID_AUTOMOTIVE_LENS_START = CameraMetadataSection.ANDROID_AUTOMOTIVE_LENS << 16,
     ANDROID_EXTENSION_START = CameraMetadataSection.ANDROID_EXTENSION << 16,
     ANDROID_JPEGR_START = CameraMetadataSection.ANDROID_JPEGR << 16,
+    ANDROID_SHARED_SESSION_START = CameraMetadataSection.ANDROID_SHARED_SESSION << 16,
     VENDOR_SECTION_START = CameraMetadataSection.VENDOR_SECTION << 16,
 }
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 236bcaf..66ca912 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -70,6 +70,38 @@
      */
     ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES,
     /**
+     * android.colorCorrection.colorTemperature [dynamic, int32, public]
+     *
+     * <p>Specifies the color temperature for CCT mode in Kelvin
+     * to adjust the white balance of the image.</p>
+     */
+    ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE,
+    /**
+     * android.colorCorrection.colorTint [dynamic, int32, public]
+     *
+     * <p>Specifies the color tint for CCT mode to adjust the white
+     * balance of the image.</p>
+     */
+    ANDROID_COLOR_CORRECTION_COLOR_TINT,
+    /**
+     * android.colorCorrection.colorTemperatureRange [static, int32[], public]
+     *
+     * <p>The range of supported color temperature values for
+     * ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE.</p>
+     *
+     * @see ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE
+     */
+    ANDROID_COLOR_CORRECTION_COLOR_TEMPERATURE_RANGE,
+    /**
+     * android.colorCorrection.availableModes [static, byte[], public]
+     *
+     * <p>List of color correction modes for ANDROID_COLOR_CORRECTION_MODE that are
+     * supported by this camera device.</p>
+     *
+     * @see ANDROID_COLOR_CORRECTION_MODE
+     */
+    ANDROID_COLOR_CORRECTION_AVAILABLE_MODES,
+    /**
      * android.control.aeAntibandingMode [dynamic, enum, public]
      *
      * <p>The desired setting for the camera device's auto-exposure
@@ -502,6 +534,21 @@
      */
     ANDROID_CONTROL_LOW_LIGHT_BOOST_STATE,
     /**
+     * android.control.aePriorityMode [dynamic, enum, public]
+     *
+     * <p>Turn on AE priority mode.</p>
+     */
+    ANDROID_CONTROL_AE_PRIORITY_MODE = 65597,
+    /**
+     * android.control.aeAvailablePriorityModes [static, byte[], public]
+     *
+     * <p>List of auto-exposure priority modes for ANDROID_CONTROL_AE_PRIORITY_MODE
+     * that are supported by this camera device.</p>
+     *
+     * @see ANDROID_CONTROL_AE_PRIORITY_MODE
+     */
+    ANDROID_CONTROL_AE_AVAILABLE_PRIORITY_MODES,
+    /**
      * android.demosaic.mode [controls, enum, system]
      *
      * <p>Controls the quality of the demosaicing
@@ -2346,6 +2393,62 @@
      */
     ANDROID_HEIC_AVAILABLE_HEIC_STALL_DURATIONS_MAXIMUM_RESOLUTION,
     /**
+     * android.heic.availableHeicUltraHdrStreamConfigurations [static, enum[], ndk_public]
+     *
+     * <p>The available HEIC (ISO/IEC 23008-12/24) UltraHDR stream
+     * configurations that this camera device supports
+     * (i.e. format, width, height, output/input stream).</p>
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS,
+    /**
+     * android.heic.availableHeicUltraHdrMinFrameDurations [static, int64[], ndk_public]
+     *
+     * <p>This lists the minimum frame duration for each
+     * format/size combination for HEIC UltraHDR output formats.</p>
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_MIN_FRAME_DURATIONS,
+    /**
+     * android.heic.availableHeicUltraHdrStallDurations [static, int64[], ndk_public]
+     *
+     * <p>This lists the maximum stall duration for each
+     * output format/size combination for HEIC UltraHDR streams.</p>
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STALL_DURATIONS,
+    /**
+     * android.heic.availableHeicUltraHdrStreamConfigurationsMaximumResolution [static, enum[], ndk_public]
+     *
+     * <p>The available HEIC (ISO/IEC 23008-12/24) UltraHDR stream
+     * configurations that this camera device supports
+     * (i.e. format, width, height, output/input stream) for CaptureRequests where
+     * ANDROID_SENSOR_PIXEL_MODE is set to
+     * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+     *
+     * @see ANDROID_SENSOR_PIXEL_MODE
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
+    /**
+     * android.heic.availableHeicUltraHdrMinFrameDurationsMaximumResolution [static, int64[], ndk_public]
+     *
+     * <p>This lists the minimum frame duration for each
+     * format/size combination for HEIC UltraHDR output formats for CaptureRequests where
+     * ANDROID_SENSOR_PIXEL_MODE is set to
+     * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+     *
+     * @see ANDROID_SENSOR_PIXEL_MODE
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
+    /**
+     * android.heic.availableHeicUltraHdrStallDurationsMaximumResolution [static, int64[], ndk_public]
+     *
+     * <p>This lists the maximum stall duration for each
+     * output format/size combination for HEIC UltraHDR streams for CaptureRequests where
+     * ANDROID_SENSOR_PIXEL_MODE is set to
+     * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>.</p>
+     *
+     * @see ANDROID_SENSOR_PIXEL_MODE
+     */
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STALL_DURATIONS_MAXIMUM_RESOLUTION,
+    /**
      * android.heic.info.supported [static, enum, system]
      *
      * <p>Whether this camera device can support identical set of stream combinations
@@ -2375,6 +2478,13 @@
      */
     ANDROID_AUTOMOTIVE_LENS_FACING = CameraMetadataSectionStart.ANDROID_AUTOMOTIVE_LENS_START,
     /**
+     * android.extension.nightModeIndicator [dynamic, enum, public]
+     *
+     * <p>Indicates when to activate Night Mode Camera Extension for high-quality
+     * still captures in low-light conditions.</p>
+     */
+    ANDROID_EXTENSION_NIGHT_MODE_INDICATOR = 2097154,
+    /**
      * android.jpegr.availableJpegRStreamConfigurations [static, enum[], ndk_public]
      *
      * <p>The available Jpeg/R stream
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
index 2a51bfc..f12b6f6 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ColorCorrectionMode.aidl
@@ -33,4 +33,5 @@
     ANDROID_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX,
     ANDROID_COLOR_CORRECTION_MODE_FAST,
     ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY,
+    ANDROID_COLOR_CORRECTION_MODE_CCT,
 }
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePriorityMode.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePriorityMode.aidl
new file mode 100644
index 0000000..fd4f531
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ControlAePriorityMode.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.control.aePriorityMode enumeration values
+ * @see ANDROID_CONTROL_AE_PRIORITY_MODE
+ * See system/media/camera/docs/metadata_definitions.xml for details.
+ */
+@VintfStability
+@Backing(type="int")
+enum ControlAePriorityMode {
+    ANDROID_CONTROL_AE_PRIORITY_MODE_OFF,
+    ANDROID_CONTROL_AE_PRIORITY_MODE_SENSOR_SENSITIVITY_PRIORITY,
+    ANDROID_CONTROL_AE_PRIORITY_MODE_SENSOR_EXPOSURE_TIME_PRIORITY,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl
new file mode 100644
index 0000000..3c3bdf5
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/ExtensionNightModeIndicator.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.extension.nightModeIndicator enumeration values
+ * @see ANDROID_EXTENSION_NIGHT_MODE_INDICATOR
+ * See system/media/camera/docs/metadata_definitions.xml for details.
+ */
+@VintfStability
+@Backing(type="int")
+enum ExtensionNightModeIndicator {
+    ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_UNKNOWN,
+    ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_OFF,
+    ANDROID_EXTENSION_NIGHT_MODE_INDICATOR_ON,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl
new file mode 100644
index 0000000..56761b9
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurations.aidl
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.heic.availableHeicUltraHdrStreamConfigurations enumeration values
+ * @see ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS
+ * See system/media/camera/docs/metadata_definitions.xml for details.
+ */
+@VintfStability
+@Backing(type="int")
+enum HeicAvailableHeicUltraHdrStreamConfigurations {
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_OUTPUT,
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_INPUT,
+}
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl
new file mode 100644
index 0000000..7fb19dc
--- /dev/null
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution.aidl
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata;
+
+/**
+ * android.heic.availableHeicUltraHdrStreamConfigurationsMaximumResolution enumeration values
+ * @see ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION
+ * See system/media/camera/docs/metadata_definitions.xml for details.
+ */
+@VintfStability
+@Backing(type="int")
+enum HeicAvailableHeicUltraHdrStreamConfigurationsMaximumResolution {
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_OUTPUT,
+    ANDROID_HEIC_AVAILABLE_HEIC_ULTRA_HDR_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
+}
diff --git a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
index 9fa4df2..ec61eec 100644
--- a/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
+++ b/camera/provider/aidl/vts/VtsAidlHalCameraProvider_TargetTest.cpp
@@ -118,7 +118,8 @@
     ScopedAStatus ret = mProvider->setCallback(cb);
     ASSERT_TRUE(ret.isOk());
     ret = mProvider->setCallback(nullptr);
-    ASSERT_EQ(static_cast<int32_t>(Status::ILLEGAL_ARGUMENT), ret.getServiceSpecificError());
+    ASSERT_TRUE(static_cast<int32_t>(Status::ILLEGAL_ARGUMENT) == ret.getServiceSpecificError() ||
+                EX_NULL_POINTER == ret.getExceptionCode());
 }
 
 // Test if ICameraProvider::getCameraDeviceInterface returns Status::OK and non-null device
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 4a1a13a..b3a3778 100644
--- a/compatibility_matrices/compatibility_matrix.202504.xml
+++ b/compatibility_matrices/compatibility_matrix.202504.xml
@@ -163,7 +163,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.broadcastradio</name>
-        <version>1-2</version>
+        <version>1-3</version>
         <interface>
             <name>IBroadcastRadio</name>
             <regex-instance>.*</regex-instance>
@@ -225,7 +225,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.gnss</name>
-        <version>2-4</version>
+        <version>2-5</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
@@ -372,7 +372,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.power</name>
-        <version>5</version>
+        <version>5-6</version>
         <interface>
             <name>IPower</name>
             <instance>default</instance>
@@ -551,7 +551,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.thermal</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IThermal</name>
             <instance>default</instance>
@@ -591,7 +591,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.tv.tuner</name>
-        <version>1-2</version>
+        <version>1-3</version>
         <interface>
             <name>ITuner</name>
             <instance>default</instance>
@@ -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>
@@ -676,6 +676,14 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.tv.mediaquality</name>
+        <version>1</version>
+        <interface>
+            <name>IMediaQuality</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <!-- The native mapper HAL must exist on the device -->
     <hal format="native">
         <name>mapper</name>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index e7a31e6..eabb603 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -140,6 +140,7 @@
             "android.hardware.camera.common@",
             "android.hardware.common@",
             "android.hardware.common.fmq@",
+            "android.hardware.gnss.gnss_assistance@",
             "android.hardware.gnss.measurement_corrections@",
             "android.hardware.gnss.visibility_control@",
             "android.hardware.graphics.common@",
diff --git a/contexthub/aidl/default/Android.bp b/contexthub/aidl/default/Android.bp
index da173f9..c0b147c 100644
--- a/contexthub/aidl/default/Android.bp
+++ b/contexthub/aidl/default/Android.bp
@@ -30,6 +30,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
+        "liblog",
         "android.hardware.contexthub-V4-ndk",
     ],
     export_include_dirs: ["include"],
@@ -51,6 +52,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
+        "liblog",
         "android.hardware.contexthub-V4-ndk",
     ],
     static_libs: [
diff --git a/contexthub/aidl/default/ContextHub.cpp b/contexthub/aidl/default/ContextHub.cpp
index 5713a1b..4ae9c09 100644
--- a/contexthub/aidl/default/ContextHub.cpp
+++ b/contexthub/aidl/default/ContextHub.cpp
@@ -16,10 +16,54 @@
 
 #include "contexthub-impl/ContextHub.h"
 
-namespace aidl::android::hardware::contexthub {
+#ifndef LOG_TAG
+#define LOG_TAG "CHRE"
+#endif
+
+#include <inttypes.h>
+#include <log/log.h>
 
 using ::ndk::ScopedAStatus;
 
+namespace aidl::android::hardware::contexthub {
+
+namespace {
+
+constexpr uint64_t kMockVendorHubId = 0x1234567812345678;
+constexpr uint64_t kMockVendorHub2Id = 0x0EADBEEFDEADBEEF;
+
+// Mock endpoints for the default implementation.
+// These endpoints just echo back any messages sent to them.
+constexpr size_t kMockEndpointCount = 4;
+const EndpointInfo kMockEndpointInfos[kMockEndpointCount] = {
+        {
+                .id = {.hubId = kMockVendorHubId, .id = UINT64_C(0x1)},
+                .type = EndpointInfo::EndpointType::GENERIC,
+                .name = "Mock Endpoint 1",
+                .version = 1,
+        },
+        {
+                .id = {.hubId = kMockVendorHubId, .id = UINT64_C(0x2)},
+                .type = EndpointInfo::EndpointType::GENERIC,
+                .name = "Mock Endpoint 2",
+                .version = 2,
+        },
+        {
+                .id = {.hubId = kMockVendorHub2Id, .id = UINT64_C(0x1)},
+                .type = EndpointInfo::EndpointType::GENERIC,
+                .name = "Mock Endpoint 3",
+                .version = 1,
+        },
+        {
+                .id = {.hubId = kMockVendorHub2Id, .id = UINT64_C(0x2)},
+                .type = EndpointInfo::EndpointType::GENERIC,
+                .name = "Mock Endpoint 4",
+                .version = 2,
+        },
+};
+
+}  // anonymous namespace
+
 ScopedAStatus ContextHub::getContextHubs(std::vector<ContextHubInfo>* out_contextHubInfos) {
     ContextHubInfo hub = {};
     hub.name = "Mock Context Hub";
@@ -112,7 +156,13 @@
     }
 }
 
-ScopedAStatus ContextHub::setTestMode(bool /* enable */) {
+ScopedAStatus ContextHub::setTestMode(bool enable) {
+    if (enable) {
+        std::unique_lock<std::mutex> lock(mEndpointMutex);
+        mEndpoints.clear();
+        mEndpointSessions.clear();
+        mEndpointCallback = nullptr;
+    }
     return ScopedAStatus::ok();
 }
 
@@ -137,6 +187,10 @@
 }
 
 ScopedAStatus ContextHub::getHubs(std::vector<HubInfo>* _aidl_return) {
+    if (_aidl_return == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
     ContextHubInfo hub = {};
     hub.name = "Mock Context Hub";
     hub.vendor = "AOSP";
@@ -158,61 +212,217 @@
     vendorHub.version = 42;
 
     HubInfo hubInfo2 = {};
-    hubInfo1.hubId = UINT64_C(0x1234567812345678);
-    hubInfo1.hubDetails =
+    hubInfo2.hubId = kMockVendorHubId;
+    hubInfo2.hubDetails =
             HubInfo::HubDetails::make<HubInfo::HubDetails::Tag::vendorHubInfo>(vendorHub);
 
+    VendorHubInfo vendorHub2 = {};
+    vendorHub2.name = "Mock Vendor Hub 2";
+    vendorHub2.version = 24;
+
+    HubInfo hubInfo3 = {};
+    hubInfo3.hubId = kMockVendorHub2Id;
+    hubInfo3.hubDetails =
+            HubInfo::HubDetails::make<HubInfo::HubDetails::Tag::vendorHubInfo>(vendorHub2);
+
     _aidl_return->push_back(hubInfo1);
     _aidl_return->push_back(hubInfo2);
+    _aidl_return->push_back(hubInfo3);
 
     return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::getEndpoints(std::vector<EndpointInfo>* /* _aidl_return */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::getEndpoints(std::vector<EndpointInfo>* _aidl_return) {
+    if (_aidl_return == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
+    Service echoService;
+    echoService.format = Service::RpcFormat::CUSTOM;
+    echoService.serviceDescriptor = "ECHO";
+    echoService.majorVersion = 1;
+    echoService.minorVersion = 0;
+
+    for (const EndpointInfo& endpoint : kMockEndpointInfos) {
+        EndpointInfo endpointWithService(endpoint);
+        endpointWithService.services.push_back(echoService);
+        _aidl_return->push_back(std::move(endpointWithService));
+    }
+
+    return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::registerEndpoint(const EndpointInfo& /* in_endpoint */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::registerEndpoint(const EndpointInfo& in_endpoint) {
+    std::unique_lock<std::mutex> lock(mEndpointMutex);
+
+    for (const EndpointInfo& endpoint : mEndpoints) {
+        if ((endpoint.id.id == in_endpoint.id.id && endpoint.id.hubId == in_endpoint.id.hubId) ||
+            endpoint.name == in_endpoint.name) {
+            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        }
+    }
+    mEndpoints.push_back(in_endpoint);
+    return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::unregisterEndpoint(const EndpointInfo& /* in_endpoint */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::unregisterEndpoint(const EndpointInfo& in_endpoint) {
+    std::unique_lock<std::mutex> lock(mEndpointMutex);
+
+    for (auto it = mEndpoints.begin(); it != mEndpoints.end(); ++it) {
+        if (it->id.id == in_endpoint.id.id && it->id.hubId == in_endpoint.id.hubId) {
+            mEndpoints.erase(it);
+            return ScopedAStatus::ok();
+        }
+    }
+    return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 };
 
 ScopedAStatus ContextHub::registerEndpointCallback(
-        const std::shared_ptr<IEndpointCallback>& /* in_callback */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+        const std::shared_ptr<IEndpointCallback>& in_callback) {
+    std::unique_lock<std::mutex> lock(mEndpointMutex);
+
+    mEndpointCallback = in_callback;
+    return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::requestSessionIdRange(int32_t /* in_size */,
-                                                std::vector<int32_t>* /* _aidl_return */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::requestSessionIdRange(int32_t in_size,
+                                                std::vector<int32_t>* _aidl_return) {
+    constexpr int32_t kMaxSize = 1024;
+    if (in_size > kMaxSize || _aidl_return == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
+    {
+        std::lock_guard<std::mutex> lock(mEndpointMutex);
+        mMaxValidSessionId = in_size;
+    }
+
+    _aidl_return->push_back(0);
+    _aidl_return->push_back(in_size);
+    return ScopedAStatus::ok();
 };
 
 ScopedAStatus ContextHub::openEndpointSession(
-        int32_t /* in_sessionId */, const EndpointId& /* in_destination */,
-        const EndpointId& /* in_initiator */,
-        const std::optional<std::string>& /* in_serviceDescriptor */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+        int32_t in_sessionId, const EndpointId& in_destination, const EndpointId& in_initiator,
+        const std::optional<std::string>& in_serviceDescriptor) {
+    // We are not calling onCloseEndpointSession on failure because the remote endpoints (our
+    // mock endpoints) always accept the session.
+
+    std::shared_ptr<IEndpointCallback> callback = nullptr;
+    {
+        std::unique_lock<std::mutex> lock(mEndpointMutex);
+        if (in_sessionId > mMaxValidSessionId) {
+            ALOGE("openEndpointSession: session ID %" PRId32 " is invalid", in_sessionId);
+            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        }
+
+        for (const EndpointSession& session : mEndpointSessions) {
+            bool sessionAlreadyExists =
+                    (session.initiator == in_destination && session.peer == in_initiator) ||
+                    (session.peer == in_destination && session.initiator == in_initiator);
+            if (sessionAlreadyExists) {
+                ALOGD("openEndpointSession: session ID %" PRId32 " already exists", in_sessionId);
+                return (session.sessionId == in_sessionId &&
+                        session.serviceDescriptor == in_serviceDescriptor)
+                               ? ScopedAStatus::ok()
+                               : ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+            } else if (session.sessionId == in_sessionId) {
+                ALOGE("openEndpointSession: session ID %" PRId32 " is invalid: endpoint mismatch",
+                      in_sessionId);
+                return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+            }
+        }
+
+        // Verify the initiator and destination are valid endpoints
+        bool initiatorIsValid = findEndpoint(in_initiator, mEndpoints.begin(), mEndpoints.end());
+        if (!initiatorIsValid) {
+            ALOGE("openEndpointSession: initiator %" PRIu64 ":%" PRIu64 " is invalid",
+                  in_initiator.id, in_initiator.hubId);
+            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        }
+        bool destinationIsValid = findEndpoint(in_destination, &kMockEndpointInfos[0],
+                                               &kMockEndpointInfos[kMockEndpointCount]);
+        if (!destinationIsValid) {
+            ALOGE("openEndpointSession: destination %" PRIu64 ":%" PRIu64 " is invalid",
+                  in_destination.id, in_destination.hubId);
+            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        }
+
+        mEndpointSessions.push_back({
+                .sessionId = in_sessionId,
+                .initiator = in_initiator,
+                .peer = in_destination,
+                .serviceDescriptor = in_serviceDescriptor,
+        });
+
+        if (mEndpointCallback != nullptr) {
+            callback = mEndpointCallback;
+        }
+    }
+
+    if (callback != nullptr) {
+        callback->onEndpointSessionOpenComplete(in_sessionId);
+    }
+    return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::sendMessageToEndpoint(int32_t /* in_sessionId */,
-                                                const Message& /* in_msg */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::sendMessageToEndpoint(int32_t in_sessionId, const Message& in_msg) {
+    bool foundSession = false;
+    std::shared_ptr<IEndpointCallback> callback = nullptr;
+    {
+        std::unique_lock<std::mutex> lock(mEndpointMutex);
+
+        for (const EndpointSession& session : mEndpointSessions) {
+            if (session.sessionId == in_sessionId) {
+                foundSession = true;
+                break;
+            }
+        }
+
+        if (mEndpointCallback != nullptr) {
+            callback = mEndpointCallback;
+        }
+    }
+
+    if (!foundSession) {
+        ALOGE("sendMessageToEndpoint: session ID %" PRId32 " is invalid", in_sessionId);
+        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
+    if (callback != nullptr) {
+        if (in_msg.flags & Message::FLAG_REQUIRES_DELIVERY_STATUS) {
+            MessageDeliveryStatus msgStatus = {};
+            msgStatus.messageSequenceNumber = in_msg.sequenceNumber;
+            msgStatus.errorCode = ErrorCode::OK;
+            callback->onMessageDeliveryStatusReceived(in_sessionId, msgStatus);
+        }
+
+        // Echo the message back
+        callback->onMessageReceived(in_sessionId, in_msg);
+    }
+    return ScopedAStatus::ok();
 };
 
 ScopedAStatus ContextHub::sendMessageDeliveryStatusToEndpoint(
         int32_t /* in_sessionId */, const MessageDeliveryStatus& /* in_msgStatus */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+    return ScopedAStatus::ok();
 };
 
-ScopedAStatus ContextHub::closeEndpointSession(int32_t /* in_sessionId */, Reason /* in_reason */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+ScopedAStatus ContextHub::closeEndpointSession(int32_t in_sessionId, Reason /* in_reason */) {
+    std::unique_lock<std::mutex> lock(mEndpointMutex);
+
+    for (auto it = mEndpointSessions.begin(); it != mEndpointSessions.end(); ++it) {
+        if (it->sessionId == in_sessionId) {
+            mEndpointSessions.erase(it);
+            return ScopedAStatus::ok();
+        }
+    }
+    ALOGE("closeEndpointSession: session ID %" PRId32 " is invalid", in_sessionId);
+    return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 };
 
 ScopedAStatus ContextHub::endpointSessionOpenComplete(int32_t /* in_sessionId */) {
-    return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+    return ScopedAStatus::ok();
 };
 
 }  // namespace aidl::android::hardware::contexthub
diff --git a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
index 5680a77..4968878 100644
--- a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
+++ b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
@@ -18,6 +18,7 @@
 
 #include <aidl/android/hardware/contexthub/BnContextHub.h>
 
+#include <mutex>
 #include <unordered_set>
 #include <vector>
 
@@ -72,10 +73,37 @@
     ::ndk::ScopedAStatus endpointSessionOpenComplete(int32_t in_sessionId) override;
 
   private:
+    struct EndpointSession {
+        int32_t sessionId;
+        EndpointId initiator;
+        EndpointId peer;
+        std::optional<std::string> serviceDescriptor;
+    };
+
     static constexpr uint32_t kMockHubId = 0;
+
+    //! Finds an endpoint in the range defined by the endpoints
+    //! @return whether the endpoint was found
+    template <typename Iter>
+    bool findEndpoint(const EndpointId& target, const Iter& begin, const Iter& end) {
+        for (auto iter = begin; iter != end; ++iter) {
+            if (iter->id.id == target.id && iter->id.hubId == target.hubId) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     std::shared_ptr<IContextHubCallback> mCallback;
 
     std::unordered_set<char16_t> mConnectedHostEndpoints;
+
+    //! Endpoint storage and information
+    std::mutex mEndpointMutex;
+    std::vector<EndpointInfo> mEndpoints;
+    std::vector<EndpointSession> mEndpointSessions;
+    std::shared_ptr<IEndpointCallback> mEndpointCallback;
+    int32_t mMaxValidSessionId = 0;
 };
 
 }  // namespace contexthub
diff --git a/contexthub/aidl/vts/Android.bp b/contexthub/aidl/vts/Android.bp
index 62a319e..a19b6fd 100644
--- a/contexthub/aidl/vts/Android.bp
+++ b/contexthub/aidl/vts/Android.bp
@@ -33,7 +33,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.contexthub-V3-cpp",
+        "android.hardware.contexthub-V4-cpp",
         "VtsHalContexthubUtils",
     ],
     test_suites: [
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
index fa427a5..95a96cd 100644
--- a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -20,8 +20,10 @@
 
 #include <android/hardware/contexthub/BnContextHub.h>
 #include <android/hardware/contexthub/BnContextHubCallback.h>
+#include <android/hardware/contexthub/BnEndpointCallback.h>
 #include <android/hardware/contexthub/IContextHub.h>
 #include <android/hardware/contexthub/IContextHubCallback.h>
+#include <android/hardware/contexthub/IEndpointCallback.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
 #include <log/log.h>
@@ -34,18 +36,25 @@
 using ::android::String16;
 using ::android::binder::Status;
 using ::android::hardware::contexthub::AsyncEventType;
+using ::android::hardware::contexthub::BnEndpointCallback;
 using ::android::hardware::contexthub::ContextHubInfo;
 using ::android::hardware::contexthub::ContextHubMessage;
+using ::android::hardware::contexthub::EndpointId;
+using ::android::hardware::contexthub::EndpointInfo;
 using ::android::hardware::contexthub::ErrorCode;
 using ::android::hardware::contexthub::HostEndpointInfo;
+using ::android::hardware::contexthub::HubInfo;
 using ::android::hardware::contexthub::IContextHub;
 using ::android::hardware::contexthub::IContextHubCallbackDefault;
+using ::android::hardware::contexthub::Message;
 using ::android::hardware::contexthub::MessageDeliveryStatus;
 using ::android::hardware::contexthub::NanoappBinary;
 using ::android::hardware::contexthub::NanoappInfo;
 using ::android::hardware::contexthub::NanoappRpcService;
 using ::android::hardware::contexthub::NanSessionRequest;
 using ::android::hardware::contexthub::NanSessionStateUpdate;
+using ::android::hardware::contexthub::Reason;
+using ::android::hardware::contexthub::Service;
 using ::android::hardware::contexthub::Setting;
 using ::android::hardware::contexthub::vts_utils::kNonExistentAppId;
 using ::android::hardware::contexthub::vts_utils::waitForCallback;
@@ -61,8 +70,14 @@
         contextHub = android::waitForDeclaredService<IContextHub>(
                 String16(std::get<0>(GetParam()).c_str()));
         ASSERT_NE(contextHub, nullptr);
+
+        // Best effort enable test mode - this may not be supported on older HALS, so we
+        // ignore the return value.
+        contextHub->setTestMode(/* enable= */ true);
     }
 
+    virtual void TearDown() override { contextHub->setTestMode(/* enable= */ false); }
+
     uint32_t getHubId() { return std::get<1>(GetParam()); }
 
     void testSettingChanged(Setting setting);
@@ -465,6 +480,290 @@
     }
 }
 
+class TestEndpointCallback : public BnEndpointCallback {
+  public:
+    Status onEndpointStarted(const std::vector<EndpointInfo>& /* endpointInfos */) override {
+        return Status::ok();
+    }
+
+    Status onEndpointStopped(const std::vector<EndpointId>& /* endpointIds */,
+                             Reason /* reason */) override {
+        return Status::ok();
+    }
+
+    Status onMessageReceived(int32_t /* sessionId */, const Message& message) override {
+        mMessages.push_back(message);
+        return Status::ok();
+    }
+
+    Status onMessageDeliveryStatusReceived(int32_t /* sessionId */,
+                                           const MessageDeliveryStatus& /* msgStatus */) override {
+        return Status::ok();
+    }
+
+    Status onEndpointSessionOpenRequest(
+            int32_t /* sessionId */, const EndpointId& /* destination */,
+            const EndpointId& /* initiator */,
+            const std::optional<String16>& /* serviceDescriptor */) override {
+        return Status::ok();
+    }
+
+    Status onCloseEndpointSession(int32_t /* sessionId */, Reason /* reason */) override {
+        return Status::ok();
+    }
+
+    Status onEndpointSessionOpenComplete(int32_t /* sessionId */) override {
+        mWasOnEndpointSessionOpenCompleteCalled = true;
+        return Status::ok();
+    }
+
+    std::vector<Message> getMessages() { return mMessages; }
+
+    bool wasOnEndpointSessionOpenCompleteCalled() {
+        return mWasOnEndpointSessionOpenCompleteCalled;
+    }
+    void resetWasOnEndpointSessionOpenCompleteCalled() {
+        mWasOnEndpointSessionOpenCompleteCalled = false;
+    }
+
+  private:
+    std::vector<Message> mMessages;
+    bool mWasOnEndpointSessionOpenCompleteCalled = false;
+};
+
+TEST_P(ContextHubAidl, RegisterEndpoint) {
+    EndpointInfo endpointInfo;
+    endpointInfo.id.id = 1;
+    endpointInfo.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo.name = String16("Test host endpoint 1");
+    endpointInfo.version = 42;
+
+    Status status = contextHub->registerEndpoint(endpointInfo);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+}
+
+TEST_P(ContextHubAidl, RegisterEndpointSameNameFailure) {
+    EndpointInfo endpointInfo;
+    endpointInfo.id.id = 2;
+    endpointInfo.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo.name = String16("Test host endpoint 2");
+    endpointInfo.version = 42;
+
+    EndpointInfo endpointInfo2;
+    endpointInfo2.id.id = 3;
+    endpointInfo2.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo2.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo2.name = String16("Test host endpoint 2");
+    endpointInfo2.version = 42;
+
+    Status status = contextHub->registerEndpoint(endpointInfo);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+
+    EXPECT_FALSE(contextHub->registerEndpoint(endpointInfo2).isOk());
+}
+
+TEST_P(ContextHubAidl, RegisterEndpointSameIdFailure) {
+    EndpointInfo endpointInfo;
+    endpointInfo.id.id = 4;
+    endpointInfo.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo.name = String16("Test host endpoint 4");
+    endpointInfo.version = 42;
+
+    EndpointInfo endpointInfo2;
+    endpointInfo2.id.id = 4;
+    endpointInfo2.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo2.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo2.name = String16("Test host endpoint - same ID test");
+    endpointInfo2.version = 42;
+
+    Status status = contextHub->registerEndpoint(endpointInfo);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+
+    EXPECT_FALSE(contextHub->registerEndpoint(endpointInfo2).isOk());
+}
+
+TEST_P(ContextHubAidl, UnregisterEndpoint) {
+    EndpointInfo endpointInfo;
+    endpointInfo.id.id = 6;
+    endpointInfo.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo.name = String16("Test host endpoint 6");
+    endpointInfo.version = 42;
+
+    Status status = contextHub->registerEndpoint(endpointInfo);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+
+    EXPECT_TRUE(contextHub->unregisterEndpoint(endpointInfo).isOk());
+}
+
+TEST_P(ContextHubAidl, UnregisterEndpointNonexistent) {
+    EndpointInfo endpointInfo;
+    endpointInfo.id.id = 100;
+    endpointInfo.id.hubId = 0xCAFECAFECAFECAFE;
+    endpointInfo.type = EndpointInfo::EndpointType::NATIVE;
+    endpointInfo.name = String16("Test host endpoint 100");
+    endpointInfo.version = 42;
+
+    Status status = contextHub->unregisterEndpoint(endpointInfo);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_FALSE(status.isOk());
+    }
+}
+
+TEST_P(ContextHubAidl, RegisterCallback) {
+    auto cb = sp<TestEndpointCallback>::make();
+    Status status = contextHub->registerEndpointCallback(cb);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+}
+
+TEST_P(ContextHubAidl, OpenEndpointSessionInvalidRange) {
+    auto cb = sp<TestEndpointCallback>::make();
+    Status status = contextHub->registerEndpointCallback(cb);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+
+    // Register the endpoint
+    EndpointInfo initiatorEndpoint;
+    initiatorEndpoint.id.id = 7;
+    initiatorEndpoint.id.hubId = 0xCAFECAFECAFECAFE;
+    initiatorEndpoint.type = EndpointInfo::EndpointType::NATIVE;
+    initiatorEndpoint.name = String16("Test host endpoint 7");
+    initiatorEndpoint.version = 42;
+    EXPECT_TRUE(contextHub->registerEndpoint(initiatorEndpoint).isOk());
+
+    // Find the destination, if it exists
+    std::vector<EndpointInfo> endpoints;
+    EXPECT_TRUE(contextHub->getEndpoints(&endpoints).isOk());
+    const EndpointInfo* destinationEndpoint = nullptr;
+    for (const EndpointInfo& endpoint : endpoints) {
+        for (const Service& service : endpoint.services) {
+            if (service.serviceDescriptor == String16("ECHO")) {
+                destinationEndpoint = &endpoint;
+                break;
+            }
+        }
+    }
+    if (destinationEndpoint == nullptr) {
+        return;  // no echo service endpoint -> just return
+    }
+
+    // Request the range
+    constexpr int32_t requestedRange = 100;
+    std::vector<int32_t> range;
+    ASSERT_TRUE(contextHub->requestSessionIdRange(requestedRange, &range).isOk());
+    EXPECT_EQ(range.size(), 2);
+    EXPECT_GE(range[1] - range[0] + 1, requestedRange);
+
+    // Open the session
+    cb->resetWasOnEndpointSessionOpenCompleteCalled();
+    int32_t sessionId = range[1] + 10;  // invalid
+    EXPECT_FALSE(contextHub
+                         ->openEndpointSession(sessionId, destinationEndpoint->id,
+                                               initiatorEndpoint.id,
+                                               /* in_serviceDescriptor= */ String16("ECHO"))
+                         .isOk());
+    EXPECT_FALSE(cb->wasOnEndpointSessionOpenCompleteCalled());
+}
+
+TEST_P(ContextHubAidl, OpenEndpointSessionAndSendMessageEchoesBack) {
+    auto cb = sp<TestEndpointCallback>::make();
+    Status status = contextHub->registerEndpointCallback(cb);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        EXPECT_TRUE(status.isOk());
+    }
+
+    // Register the endpoint
+    EndpointInfo initiatorEndpoint;
+    initiatorEndpoint.id.id = 8;
+    initiatorEndpoint.id.hubId = 0xCAFECAFECAFECAFE;
+    initiatorEndpoint.type = EndpointInfo::EndpointType::NATIVE;
+    initiatorEndpoint.name = String16("Test host endpoint 7");
+    initiatorEndpoint.version = 42;
+    EXPECT_TRUE(contextHub->registerEndpoint(initiatorEndpoint).isOk());
+
+    // Find the destination, if it exists
+    std::vector<EndpointInfo> endpoints;
+    EXPECT_TRUE(contextHub->getEndpoints(&endpoints).isOk());
+    const EndpointInfo* destinationEndpoint = nullptr;
+    for (const EndpointInfo& endpoint : endpoints) {
+        for (const Service& service : endpoint.services) {
+            if (service.serviceDescriptor == String16("ECHO")) {
+                destinationEndpoint = &endpoint;
+                break;
+            }
+        }
+    }
+    if (destinationEndpoint == nullptr) {
+        return;  // no echo service endpoint -> just return
+    }
+
+    // Request the range
+    constexpr int32_t requestedRange = 100;
+    std::vector<int32_t> range;
+    ASSERT_TRUE(contextHub->requestSessionIdRange(requestedRange, &range).isOk());
+    EXPECT_EQ(range.size(), 2);
+    EXPECT_GE(range[1] - range[0] + 1, requestedRange);
+
+    // Open the session
+    cb->resetWasOnEndpointSessionOpenCompleteCalled();
+    int32_t sessionId = range[0];
+    ASSERT_TRUE(contextHub
+                        ->openEndpointSession(sessionId, destinationEndpoint->id,
+                                              initiatorEndpoint.id,
+                                              /* in_serviceDescriptor= */ String16("ECHO"))
+                        .isOk());
+    EXPECT_TRUE(cb->wasOnEndpointSessionOpenCompleteCalled());
+
+    // Send the message
+    Message message;
+    message.flags = 0;
+    message.sequenceNumber = 0;
+    message.content.push_back(42);
+    ASSERT_TRUE(contextHub->sendMessageToEndpoint(sessionId, message).isOk());
+
+    // Check for echo
+    EXPECT_FALSE(cb->getMessages().empty());
+    EXPECT_EQ(cb->getMessages().back().content.back(), 42);
+}
+
 std::string PrintGeneratedTest(const testing::TestParamInfo<ContextHubAidl::ParamType>& info) {
     return std::string("CONTEXT_HUB_ID_") + std::to_string(std::get<1>(info.param));
 }
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index 697cb91..6c338bd 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-V4-ndk",
+        "android.hardware.gnss-V5-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 65c752c..13984629 100644
--- a/gnss/1.1/vts/functional/Android.bp
+++ b/gnss/1.1/vts/functional/Android.bp
@@ -37,7 +37,7 @@
         "android.hardware.gnss@1.1",
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V4-cpp",
+        "android.hardware.gnss-V5-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 35c2e37..6a4965b 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-V4-ndk",
+        "android.hardware.gnss-V5-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 4ca3063..08d4cb3 100644
--- a/gnss/2.0/vts/functional/Android.bp
+++ b/gnss/2.0/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-V4-cpp",
+        "android.hardware.gnss-V5-cpp",
     ],
     test_suites: [
         "general-tests",
diff --git a/gnss/2.1/default/Android.bp b/gnss/2.1/default/Android.bp
index 1bb7512..a2e652e 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-V4-ndk",
+        "android.hardware.gnss-V5-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 af66037..8a8fa93 100644
--- a/gnss/2.1/vts/functional/Android.bp
+++ b/gnss/2.1/vts/functional/Android.bp
@@ -41,7 +41,7 @@
         "android.hardware.gnss@2.0",
         "android.hardware.gnss@2.1",
         "android.hardware.gnss@common-vts-lib",
-        "android.hardware.gnss-V4-cpp",
+        "android.hardware.gnss-V5-cpp",
     ],
     shared_libs: [
         "libvintf",
diff --git a/gnss/aidl/Android.bp b/gnss/aidl/Android.bp
index 47fc3af..6e159a1 100644
--- a/gnss/aidl/Android.bp
+++ b/gnss/aidl/Android.bp
@@ -30,6 +30,7 @@
         "android/hardware/gnss/*.aidl",
         "android/hardware/gnss/measurement_corrections/*.aidl",
         "android/hardware/gnss/visibility_control/*.aidl",
+        "android/hardware/gnss/gnss_assistance/*.aidl",
     ],
     stability: "vintf",
     backend: {
@@ -56,6 +57,6 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 
 }
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 d1aaf2c..fc74612 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
@@ -61,6 +61,7 @@
   void stopSvStatus();
   void startNmea();
   void stopNmea();
+  android.hardware.gnss.gnss_assistance.IGnssAssistanceInterface getExtensionGnssAssistanceInterface();
   const int ERROR_INVALID_ARGUMENT = 1;
   const int ERROR_ALREADY_INIT = 2;
   const int ERROR_GENERIC = 3;
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl
index a5eda52..f42e1d0 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl
@@ -31,9 +31,25 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable BeidouAlmanac {
+  int beidouWeekNumber;
+  android.hardware.gnss.gnss_assistance.BeidouAlmanac.BeidouSatelliteAlmanac[] satelliteAlmanac;
+  @VintfStability
+  parcelable BeidouSatelliteAlmanac {
+    int prn;
+    int svHealth;
+    int toaSeconds;
+    double eccentricity;
+    double deltaI;
+    double omega;
+    double omega0;
+    double omegaDot;
+    double rootA;
+    double m0;
+    double af0;
+    double af1;
+  }
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl
new file mode 100644
index 0000000..91735a0
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl
@@ -0,0 +1,47 @@
+///////////////////////////////////////////////////////////////////////////////
+// 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.gnss.gnss_assistance;
+/* @hide */
+@VintfStability
+parcelable BeidouSatelliteEphemeris {
+  int prn;
+  android.hardware.gnss.gnss_assistance.BeidouSatelliteEphemeris.BeidouSatelliteClockModel satelliteClockModel;
+  android.hardware.gnss.gnss_assistance.KeplerianOrbitModel satelliteOrbitModel;
+  android.hardware.gnss.gnss_assistance.BeidouSatelliteEphemeris.BeidouSatelliteHealth satelliteHealth;
+  android.hardware.gnss.gnss_assistance.BeidouSatelliteEphemeris.BeidouSatelliteEphemerisTime satelliteEphemerisTime;
+  @VintfStability
+  parcelable BeidouSatelliteClockModel {
+    android.hardware.gnss.gnss_assistance.TimeOfClock timeOfClock;
+    double af0;
+    double af1;
+    double af2;
+    double tgd1;
+    double tgd2;
+    int aodc;
+  }
+  parcelable BeidouSatelliteHealth {
+    int satH1;
+    double svAccur;
+  }
+  parcelable BeidouSatelliteEphemerisTime {
+    int aode;
+    int weekNumber;
+    int toeSeconds;
+  }
+}
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl
similarity index 69%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl
index a5eda52..ffe2c3f 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl
@@ -31,9 +31,36 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable GalileoAlmanac {
+  long issueDate;
+  int weekNumber;
+  int toa;
+  int iod;
+  android.hardware.gnss.gnss_assistance.GalileoAlmanac.GalileoSatelliteAlmanac[] satelliteAlmanac;
+  @VintfStability
+  parcelable GalileoSatelliteAlmanac {
+    int svId;
+    android.hardware.gnss.gnss_assistance.GalileoAlmanac.GalileoAlmanacSvHealth svHealth;
+    double eccentricity;
+    double deltaI;
+    double omega;
+    double omega0;
+    double omegaDot;
+    double rootA;
+    double m0;
+    double af0;
+    double af1;
+    int weekNumber;
+    int toa;
+    int iod;
+  }
+  @VintfStability
+  parcelable GalileoAlmanacSvHealth {
+    int fNavE5a;
+    int iNavE5b;
+    int iNavE1b;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl
similarity index 91%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl
index a5eda52..6d8040b 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable GalileoIonosphericModel {
+  double ai0;
+  double ai1;
+  double ai2;
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl
new file mode 100644
index 0000000..17d48b1
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl
@@ -0,0 +1,68 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.gnss.gnss_assistance;
+/* @hide */
+@VintfStability
+parcelable GalileoSatelliteEphemeris {
+  int satelliteCodeNumber;
+  android.hardware.gnss.gnss_assistance.GalileoSatelliteEphemeris.GalileoSatelliteClockModel[] satelliteClockModel;
+  android.hardware.gnss.gnss_assistance.KeplerianOrbitModel satelliteOrbitModel;
+  android.hardware.gnss.gnss_assistance.GalileoSatelliteEphemeris.GalileoSvHealth svHealth;
+  android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime satelliteEphemerisTime;
+  @VintfStability
+  parcelable GalileoSatelliteClockModel {
+    android.hardware.gnss.gnss_assistance.TimeOfClock toc;
+    double af0;
+    double af1;
+    double af2;
+    double bgdSeconds;
+    double sisaMeters;
+    android.hardware.gnss.gnss_assistance.GalileoSatelliteEphemeris.GalileoSatelliteClockModel.SatelliteClockType satelliteClockType;
+    @Backing(type="int") @VintfStability
+    enum SatelliteClockType {
+      UNDEFINED = 0,
+      GALILEO_FNAV_CLOCK = 1,
+      GALILEO_INAV_CLOCK = 2,
+    }
+  }
+  @VintfStability
+  parcelable GalileoSvHealth {
+    int dataValidityStatusE1b;
+    int signalHealthStatusE1b;
+    int dataValidityStatusE5a;
+    int signalHealthStatusE5a;
+    int dataValidityStatusE5b;
+    int signalHealthStatusE5b;
+  }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl
new file mode 100644
index 0000000..a545166
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl
@@ -0,0 +1,39 @@
+///////////////////////////////////////////////////////////////////////////////
+// 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.gnss.gnss_assistance;
+/* @hide */
+@VintfStability
+parcelable GlonassAlmanac {
+  long issueDate;
+  android.hardware.gnss.gnss_assistance.GlonassAlmanac.GlonassSatelliteAlmanac[] satelliteAlmanac;
+  @VintfStability
+  parcelable GlonassSatelliteAlmanac {
+    int slotNumber;
+    int svHealth;
+    int frequencyChannel;
+    double tau;
+    double tLambda;
+    double lambda;
+    double deltaI;
+    double deltaT;
+    double deltaTDot;
+    double eccentricity;
+    double omega;
+  }
+}
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl
similarity index 67%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl
index a5eda52..fbab59c 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl
@@ -31,9 +31,33 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable GlonassSatelliteEphemeris {
+  int slotNumber;
+  int svHealth;
+  double frameTimeSeconds;
+  int ageInDays;
+  android.hardware.gnss.gnss_assistance.GlonassSatelliteEphemeris.GlonassSatelliteClockModel satelliteClockModel;
+  android.hardware.gnss.gnss_assistance.GlonassSatelliteEphemeris.GlonassSatelliteOrbitModel satelliteOrbitModel;
+  @VintfStability
+  parcelable GlonassSatelliteClockModel {
+    android.hardware.gnss.gnss_assistance.TimeOfClock timeOfClock;
+    double clockBias;
+    double freqBias;
+    int freqNumber;
+  }
+  @VintfStability
+  parcelable GlonassSatelliteOrbitModel {
+    double x;
+    double xDot;
+    double xAccel;
+    double y;
+    double yDot;
+    double yAccel;
+    double z;
+    double zDot;
+    double zAccel;
+  }
 }
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl
new file mode 100644
index 0000000..98383ac
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl
@@ -0,0 +1,100 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.gnss.gnss_assistance;
+/* @hide */
+@VintfStability
+parcelable GnssAssistance {
+  android.hardware.gnss.gnss_assistance.GnssAssistance.GpsAssistance gpsAssistance;
+  android.hardware.gnss.gnss_assistance.GnssAssistance.GlonassAssistance gloAssistance;
+  android.hardware.gnss.gnss_assistance.GnssAssistance.GalileoAssistance galAssistance;
+  android.hardware.gnss.gnss_assistance.GnssAssistance.BeidouAssistance bdsAssistance;
+  android.hardware.gnss.gnss_assistance.GnssAssistance.QzssAssistance qzsAssistance;
+  @VintfStability
+  parcelable GnssSatelliteCorrections {
+    int svid;
+    android.hardware.gnss.gnss_assistance.IonosphericCorrection[] inonosphericCorrections;
+  }
+  @VintfStability
+  parcelable GpsAssistance {
+    android.hardware.gnss.gnss_assistance.GpsAlmanac almanac;
+    android.hardware.gnss.gnss_assistance.KlobucharIonosphericModel ionosphericModel;
+    android.hardware.gnss.gnss_assistance.UtcModel utcModel;
+    android.hardware.gnss.gnss_assistance.LeapSecondsModel leapSecondsModel;
+    android.hardware.gnss.gnss_assistance.TimeModel[] timeModels;
+    android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris[] satelliteEphemeris;
+    android.hardware.gnss.gnss_assistance.RealTimeIntegrityModel[] realTimeIntegrityModels;
+    android.hardware.gnss.gnss_assistance.GnssAssistance.GnssSatelliteCorrections[] satelliteCorrections;
+  }
+  @VintfStability
+  parcelable GalileoAssistance {
+    android.hardware.gnss.gnss_assistance.GalileoAlmanac almanac;
+    android.hardware.gnss.gnss_assistance.GalileoIonosphericModel ionosphericModel;
+    android.hardware.gnss.gnss_assistance.UtcModel utcModel;
+    android.hardware.gnss.gnss_assistance.LeapSecondsModel leapSecondsModel;
+    android.hardware.gnss.gnss_assistance.TimeModel[] timeModels;
+    android.hardware.gnss.gnss_assistance.GalileoSatelliteEphemeris[] satelliteEphemeris;
+    android.hardware.gnss.gnss_assistance.RealTimeIntegrityModel[] realTimeIntegrityModels;
+    android.hardware.gnss.gnss_assistance.GnssAssistance.GnssSatelliteCorrections[] satelliteCorrections;
+  }
+  @VintfStability
+  parcelable GlonassAssistance {
+    android.hardware.gnss.gnss_assistance.GlonassAlmanac almanac;
+    android.hardware.gnss.gnss_assistance.UtcModel utcModel;
+    android.hardware.gnss.gnss_assistance.TimeModel[] timeModels;
+    android.hardware.gnss.gnss_assistance.GlonassSatelliteEphemeris[] satelliteEphemeris;
+    android.hardware.gnss.gnss_assistance.GnssAssistance.GnssSatelliteCorrections[] satelliteCorrections;
+  }
+  @VintfStability
+  parcelable QzssAssistance {
+    android.hardware.gnss.gnss_assistance.QzssAlmanac almanac;
+    android.hardware.gnss.gnss_assistance.KlobucharIonosphericModel ionosphericModel;
+    android.hardware.gnss.gnss_assistance.UtcModel utcModel;
+    android.hardware.gnss.gnss_assistance.LeapSecondsModel leapSecondsModel;
+    android.hardware.gnss.gnss_assistance.TimeModel[] timeModels;
+    android.hardware.gnss.gnss_assistance.QzssSatelliteEphemeris[] satelliteEphemeris;
+    android.hardware.gnss.gnss_assistance.RealTimeIntegrityModel[] realTimeIntegrityModels;
+    android.hardware.gnss.gnss_assistance.GnssAssistance.GnssSatelliteCorrections[] satelliteCorrections;
+  }
+  @VintfStability
+  parcelable BeidouAssistance {
+    android.hardware.gnss.gnss_assistance.BeidouAlmanac almanac;
+    android.hardware.gnss.gnss_assistance.KlobucharIonosphericModel ionosphericModel;
+    android.hardware.gnss.gnss_assistance.UtcModel utcModel;
+    android.hardware.gnss.gnss_assistance.LeapSecondsModel leapSecondsModel;
+    android.hardware.gnss.gnss_assistance.TimeModel[] timeModels;
+    android.hardware.gnss.gnss_assistance.BeidouSatelliteEphemeris[] satelliteEphemeris;
+    android.hardware.gnss.gnss_assistance.RealTimeIntegrityModel[] realTimeIntegrityModels;
+    android.hardware.gnss.gnss_assistance.GnssAssistance.GnssSatelliteCorrections[] satelliteCorrections;
+  }
+}
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl
new file mode 100644
index 0000000..2d43bb3
--- /dev/null
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl
@@ -0,0 +1,37 @@
+///////////////////////////////////////////////////////////////////////////////
+// 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.gnss.gnss_assistance;
+/* @hide */
+@VintfStability
+parcelable GnssCorrectionComponent {
+  String sourceKey;
+  android.hardware.gnss.gnss_assistance.GnssCorrectionComponent.GnssInterval validityInterval;
+  android.hardware.gnss.gnss_assistance.GnssCorrectionComponent.PseudorangeCorrection pseudorangeCorrection;
+  @VintfStability
+  parcelable GnssInterval {
+    long startMillisSinceGpsEpoch;
+    long endMillisSinceGpsEpoch;
+  }
+  @VintfStability
+  parcelable PseudorangeCorrection {
+    double correctionMeters;
+    double correctionUncertaintyMeters;
+    double correctionRateMetersPerSecond;
+  }
+}
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl
index a5eda52..60e0b96 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl
@@ -31,9 +31,25 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable GpsAlmanac {
+  int gpsWeekNumber;
+  int secondsOfGpsWeek;
+  android.hardware.gnss.gnss_assistance.GpsAlmanac.GpsSatelliteAlmanac[] satelliteAlmanac;
+  @VintfStability
+  parcelable GpsSatelliteAlmanac {
+    int prn;
+    int svHealth;
+    double eccentricity;
+    double inclination;
+    double omega;
+    double omega0;
+    double omegaDot;
+    double rootA;
+    double m0;
+    double af0;
+    double af1;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl
similarity index 63%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl
index a5eda52..1e80516 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl
@@ -31,9 +31,34 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable GpsSatelliteEphemeris {
+  int prn;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsL2Params gpsL2Params;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteClockModel satelliteClockModel;
+  android.hardware.gnss.gnss_assistance.KeplerianOrbitModel satelliteOrbitModel;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteHealth satelliteHealth;
+  android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime satelliteEphemerisTime;
+  @VintfStability
+  parcelable GpsL2Params {
+    int l2Code;
+    int l2Flag;
+  }
+  @VintfStability
+  parcelable GpsSatelliteClockModel {
+    android.hardware.gnss.gnss_assistance.TimeOfClock timeOfClock;
+    double af0;
+    double af1;
+    double af2;
+    double tgd;
+    int iodc;
+  }
+  @VintfStability
+  parcelable GpsSatelliteHealth {
+    int svHealth;
+    double svAccur;
+    double fitInt;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl
similarity index 92%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl
index a5eda52..602a249 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+interface IGnssAssistanceCallback {
+  void injectRequestCb();
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl
similarity index 84%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl
index a5eda52..4dd5cf6 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+interface IGnssAssistanceInterface {
+  void injectGnssAssistance(in android.hardware.gnss.gnss_assistance.GnssAssistance gnssAssistance);
+  void setCallback(in android.hardware.gnss.gnss_assistance.IGnssAssistanceCallback callback);
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl
index a5eda52..e02d97f 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable IonosphericCorrection {
+  long carrierFrequencyHz;
+  android.hardware.gnss.gnss_assistance.GnssCorrectionComponent ionosphericCorrection;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl
similarity index 75%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl
index a5eda52..835c6ec 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl
@@ -31,9 +31,27 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable KeplerianOrbitModel {
+  double rootA;
+  double eccentricity;
+  double i0;
+  double iDot;
+  double omega;
+  double omega0;
+  double omegaDot;
+  double m0;
+  double deltaN;
+  android.hardware.gnss.gnss_assistance.KeplerianOrbitModel.SecondOrderHarmonicPerturbation secondOrderHarmonicPerturbation;
+  @VintfStability
+  parcelable SecondOrderHarmonicPerturbation {
+    double cic;
+    double cis;
+    double crc;
+    double crs;
+    double cuc;
+    double cus;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl
similarity index 87%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl
index a5eda52..5a0caa5 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl
@@ -31,9 +31,16 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable KlobucharIonosphericModel {
+  double alpha0;
+  double alpha1;
+  double alpha2;
+  double alpha3;
+  double beta0;
+  double beta1;
+  double beta2;
+  double beta3;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl
index a5eda52..bc38b9b 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable LeapSecondsModel {
+  int leapSeconds;
+  int leapSecondsFuture;
+  int weekNumberLeapSecondsFuture;
+  int dayNumberLeapSecondsFuture;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl
similarity index 77%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl
index a5eda52..6c645a6 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl
@@ -31,9 +31,25 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable QzssAlmanac {
+  int qzssWeekNumber;
+  int secondsOfQzssWeek;
+  android.hardware.gnss.gnss_assistance.QzssAlmanac.QzssSatelliteAlmanac[] satelliteAlmanac;
+  @VintfStability
+  parcelable QzssSatelliteAlmanac {
+    int prn;
+    int svHealth;
+    double eccentricity;
+    double inclination;
+    double omega;
+    double omega0;
+    double omegaDot;
+    double rootA;
+    double m0;
+    double af0;
+    double af1;
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl
similarity index 74%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl
index a5eda52..5bb1c97 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl
@@ -31,9 +31,14 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable QzssSatelliteEphemeris {
+  int prn;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsL2Params gpsL2Params;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteClockModel satelliteClockModel;
+  android.hardware.gnss.gnss_assistance.KeplerianOrbitModel satelliteOrbitModel;
+  android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteHealth satelliteHealth;
+  android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime satelliteEphemerisTime;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl
similarity index 86%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl
index a5eda52..c7379e1 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl
@@ -31,9 +31,15 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable RealTimeIntegrityModel {
+  int svid;
+  boolean usable;
+  long publishDateSeconds;
+  long startDateSeconds;
+  long endDateSeconds;
+  String advisoryType;
+  String advisoryNumber;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl
similarity index 91%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl
index a5eda52..1e5cd02 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable SatelliteEphemerisTime {
+  int iode;
+  int weekNumber;
+  int toeSeconds;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeModel.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeModel.aidl
index a5eda52..e1ce890 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeModel.aidl
@@ -31,9 +31,13 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable TimeModel {
+  android.hardware.gnss.GnssConstellationType toGnss;
+  double a0;
+  double a1;
+  int timeOfWeek;
+  int weekNumber;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl
index a5eda52..ae709d4 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl
@@ -31,9 +31,14 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable TimeOfClock {
+  int year;
+  int month;
+  int day;
+  int hour;
+  int minute;
+  int seconds;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/UtcModel.aidl
similarity index 91%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/UtcModel.aidl
index a5eda52..df754bc 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/gnss_assistance/UtcModel.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.gnss.gnss_assistance;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable UtcModel {
+  double a0;
+  double a1;
+  int timeOfWeek;
+  int weekNumber;
 }
diff --git a/gnss/aidl/android/hardware/gnss/IGnss.aidl b/gnss/aidl/android/hardware/gnss/IGnss.aidl
index aaafe7f..5fc8a48 100644
--- a/gnss/aidl/android/hardware/gnss/IGnss.aidl
+++ b/gnss/aidl/android/hardware/gnss/IGnss.aidl
@@ -29,6 +29,7 @@
 import android.hardware.gnss.IGnssNavigationMessageInterface;
 import android.hardware.gnss.IGnssPowerIndication;
 import android.hardware.gnss.IGnssPsds;
+import android.hardware.gnss.gnss_assistance.IGnssAssistanceInterface;
 import android.hardware.gnss.measurement_corrections.IMeasurementCorrectionsInterface;
 import android.hardware.gnss.visibility_control.IGnssVisibilityControl;
 
@@ -343,4 +344,11 @@
      * Stops the NMEA output stream.
      */
     void stopNmea();
+
+    /**
+     * This method returns the IGnssAssistanceInterface.
+     *
+     * @return Handle to the IGnssAssistanceInterface.
+     */
+    IGnssAssistanceInterface getExtensionGnssAssistanceInterface();
 }
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl
new file mode 100644
index 0000000..1df485e
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouAlmanac.aidl
@@ -0,0 +1,78 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Beidou almanac data.
+ * This is defined in BDS-SIS-ICD-B1I-3.0, section 5.2.4.15.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable BeidouAlmanac {
+    /**
+     * Contains Beidou satellite almanac data.
+     * This is defined in BDS-SIS-ICD-B1I-3.0, section 5.2.4.15.
+     */
+    @VintfStability
+    parcelable BeidouSatelliteAlmanac {
+        /** The PRN number of the Beidou satellite. */
+        int prn;
+
+        /** Satellite health (0=healthy, 1=unhealthy). */
+        int svHealth;
+
+        /** Almanac reference time in seconds. */
+        int toaSeconds;
+
+        /** Eccentricity. */
+        double eccentricity;
+
+        /**
+         * Correction of inclination angle relative to reference value at reference time
+         * in semi-circles.
+         */
+        double deltaI;
+
+        /** Argument of perigee in semi-circles. */
+        double omega;
+
+        /** Longitude of ascending node of orbital plane at weekly epoch in semi-circles. */
+        double omega0;
+
+        /** Rate of right ascension in semi-circles per second. */
+        double omegaDot;
+
+        /** Square root of semi-major axis in square root of meters. */
+        double rootA;
+
+        /** Mean anomaly at reference time in semi-circles. */
+        double m0;
+
+        /** Satellite clock time bias correction coefficient in seconds. */
+        double af0;
+
+        /** Satellite clock time drift correction coefficient in seconds per second. */
+        double af1;
+    }
+
+    /** Beidou week number. */
+    int beidouWeekNumber;
+
+    /** Array of BeidouSatelliteAlmanac. */
+    BeidouSatelliteAlmanac[] satelliteAlmanac;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl
new file mode 100644
index 0000000..025f402
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/BeidouSatelliteEphemeris.aidl
@@ -0,0 +1,94 @@
+package android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.KeplerianOrbitModel;
+import android.hardware.gnss.gnss_assistance.TimeOfClock;
+
+/**
+ * Contains ephemeris parameters specific to Beidou satellites.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable BeidouSatelliteEphemeris {
+    /*
+     * Contains the set of parameters needed for Beidou satellite clock
+     * correction.
+     * This is defined in BDS-SIS-ICD-B1I-3.0, section 5.2.4.9, 5.2.4.10.
+     */
+    @VintfStability
+    parcelable BeidouSatelliteClockModel {
+        /** Time of the clock. */
+        TimeOfClock timeOfClock;
+
+        /** SV clock bias in seconds. */
+        double af0;
+
+        /** SV clock drift in seconds per second. */
+        double af1;
+
+        /** Clock drift rate in seconds per second squared. */
+        double af2;
+
+        /** Group delay differential 1 B1/B3 in seconds. */
+        double tgd1;
+
+        /** Group delay differential 2 B2/B3 in seconds. */
+        double tgd2;
+
+        /**
+         * Age of Data Clock and field range is: 0-31.
+         * This is defined in BDS-SIS-ICD-B1I-3.0 Section 5.2.4.8 Table 5-6.
+         */
+        int aodc;
+    }
+
+    /** Contains information about Beidou health. */
+    parcelable BeidouSatelliteHealth {
+        /**
+         * The autonomous satellite health flag (SatH1) occupies 1 bit. “0” means
+         * broadcasting satellite is good and “1” means not.
+         * This is defined in BDS-SIS-ICD-B1I-3.0 section 5.2.4.6.
+         */
+        int satH1;
+
+        /**
+         * SV accuracy in meters.
+         * This is defined in the "BROADCAST ORBIT - 6" record of RINEX 3.05
+         * Table A14, pp.78.
+         */
+        double svAccur;
+    }
+
+    /** Contains information about time of ephemeris */
+    parcelable BeidouSatelliteEphemerisTime {
+        /**
+         * AODE Age of Data, Ephemeris.
+         * This is as defined in BDS-SIS-ICD-B1I-3.0 section 5.2.4.11 Table 5-8.
+         */
+        int aode;
+
+        /** Beidou week number. */
+        int weekNumber;
+
+        /**
+         * Time of ephemeris in seconds.
+         * This is defined in BDS-SIS-ICD-B1I-3.0 section 5.2.4.12.
+         */
+        int toeSeconds;
+    }
+
+    /** The PRN number of the Beidou satellite. */
+    int prn;
+
+    /** Satellite clock model. */
+    BeidouSatelliteClockModel satelliteClockModel;
+
+    /** Satellite orbit model. */
+    KeplerianOrbitModel satelliteOrbitModel;
+
+    /** Satellite health. */
+    BeidouSatelliteHealth satelliteHealth;
+
+    /** Satellite ephemeris time. */
+    BeidouSatelliteEphemerisTime satelliteEphemerisTime;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl
new file mode 100644
index 0000000..db5dd04
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoAlmanac.aidl
@@ -0,0 +1,117 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Galileo almanac data.
+ * This is defined in Galileo-OS-SIS-ICD-v2.1, 5.1.10.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GalileoAlmanac {
+    /**
+     * Contains Galileo satellite almanac data.
+     * This is defined in Galileo-OS-SIS-ICD-v2.1, 5.1.10.
+     */
+    @VintfStability
+    parcelable GalileoSatelliteAlmanac {
+        /** Satellite ID. */
+        int svId;
+
+        /** Satellite health status. */
+        GalileoAlmanacSvHealth svHealth;
+
+        /** Eccentricity. */
+        double eccentricity;
+
+        /**
+         * Difference between the inclination angle at reference time and the
+         * nominal inclination, in semi-circles.
+         */
+        double deltaI;
+
+        /** Argument of perigee in semi-circles. */
+        double omega;
+
+        /** Longitude of ascending node of orbital plane at weekly epoch in semi-circles. */
+        double omega0;
+
+        /** Rate of right ascension in semi-circles per second. */
+        double omegaDot;
+
+        /**
+         * Difference with respect to the square root of the nominal semi-major axis
+         * in square root of meters.
+         */
+        double rootA;
+
+        /** Satellite mean anomaly at reference time in semi-circles. */
+        double m0;
+
+        /** Satellite clock correction bias in seconds. */
+        double af0;
+
+        /** Satellite clock correction linear in seconds per second. */
+        double af1;
+
+        /**
+         * Almanac reference week number.
+         * Modulo 4 representation of the Galileo system time week number.
+         */
+        int weekNumber;
+
+        /** Almanac reference time in seconds. */
+        int toa;
+
+        /** Almanac issue of data. */
+        int iod;
+    }
+
+    /**
+     * Contains Galileo satellite health status.
+     */
+    @VintfStability
+    parcelable GalileoAlmanacSvHealth {
+        /** Satellite E5a signal health status. */
+        int fNavE5a;
+
+        /** Satellite E5b signal health status. */
+        int iNavE5b;
+
+        /** Satellite E1b signal health status. */
+        int iNavE1b;
+    }
+
+    /** Almanac reference UTC time in milliseconds */
+    long issueDate;
+
+    /**
+     * Almanac reference week number.
+     * Modulo 4 representation of the Galileo system time week number.
+     */
+    int weekNumber;
+
+    /** Almanac reference time in seconds. */
+    int toa;
+
+    /** Almanac issue of data. */
+    int iod;
+
+    /** Array of GalileoSatelliteAlmanac. */
+    GalileoSatelliteAlmanac[] satelliteAlmanac;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl
new file mode 100644
index 0000000..ced8917
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoIonosphericModel.aidl
@@ -0,0 +1,35 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Galileo ionospheric model.
+ * This is Defined in Galileo-OS-SIS-ICD-v2.1, 5.1.6.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GalileoIonosphericModel {
+    /** Effective ionisation level 1st order parameter in sfu. */
+    double ai0;
+
+    /** Effective ionisation level 2nd order parameter in sfu per degree. */
+    double ai1;
+
+    /** Effective ionisation level 3nd order parameter in sfu per degree squared. */
+    double ai2;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl
new file mode 100644
index 0000000..1562934
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GalileoSatelliteEphemeris.aidl
@@ -0,0 +1,114 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.KeplerianOrbitModel;
+import android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime;
+import android.hardware.gnss.gnss_assistance.TimeOfClock;
+
+/**
+ * Contains ephemeris parameters specific to Galileo satellites.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GalileoSatelliteEphemeris {
+    /**
+     * Contains the set of parameters needed for Galileo satellite clock correction.
+     * This is defined in Galileo-OS-SIS-ICD 5.1.3.
+     */
+    @VintfStability
+    parcelable GalileoSatelliteClockModel {
+        /*
+         * States the type of satellite clock.
+         */
+        @VintfStability
+        @Backing(type="int")
+        enum SatelliteClockType {
+            UNDEFINED = 0,
+            GALILEO_FNAV_CLOCK = 1,
+            GALILEO_INAV_CLOCK = 2
+        }
+
+        /** Time of the clock. */
+        TimeOfClock toc;
+
+        /** SV clock bias correction coefficient in seconds. */
+        double af0;
+
+        /** SV clock drift correction coefficient in seconds per second. */
+        double af1;
+
+        /** SV clock drift rate correction coefficient in seconds per second squared. */
+        double af2;
+
+        /**
+         * Broadcast group delay in seconds.
+         * This is defined in Galileo-OS-SIS-ICD 5.1.5.
+         */
+        double bgdSeconds;
+
+        /**
+         * Signal in space accuracy in meters.
+         * This is defined in Galileo-OS-SIS-ICD 5.1.12.
+         */
+        double sisaMeters;
+
+        /** Type of satellite clock .*/
+        SatelliteClockType satelliteClockType;
+    }
+
+    /**
+     * Contains satellite health.
+     * This is defined in Galileo-OS-SIS-ICD 5.1.9.3.
+     */
+    @VintfStability
+    parcelable GalileoSvHealth {
+        /** E1-B data validity status. */
+        int dataValidityStatusE1b;
+
+        /** E1-B/C signal health status. */
+        int signalHealthStatusE1b;
+
+        /** E5a data validity status. */
+        int dataValidityStatusE5a;
+
+        /** E5a signal health status. */
+        int signalHealthStatusE5a;
+
+        /** E5b data validity status. */
+        int dataValidityStatusE5b;
+
+        /** E5b signal health status. */
+        int signalHealthStatusE5b;
+    }
+
+    /** Satellite code number. */
+    int satelliteCodeNumber;
+
+    /** Array of satellite clock model. */
+    GalileoSatelliteClockModel[] satelliteClockModel;
+
+    /** Satellite orbit model. */
+    KeplerianOrbitModel satelliteOrbitModel;
+
+    /** Satellite health. */
+    GalileoSvHealth svHealth;
+
+    /** Satellite ephemeris time. */
+    SatelliteEphemerisTime satelliteEphemerisTime;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl
new file mode 100644
index 0000000..2662717
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassAlmanac.aidl
@@ -0,0 +1,56 @@
+package android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Glonass almanac data.
+ * This is defined in Glonass ICD v5.1, Section 4.5.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GlonassAlmanac {
+    /**
+     * Contains Glonass satellite almanac data.
+     * This is defined in Glonass ICD v5.1, Section 4.5.
+     */
+    @VintfStability
+    parcelable GlonassSatelliteAlmanac {
+        /** Slot number. */
+        int slotNumber;
+
+        /** Satellite health (0=healthy, 1=unhealthy). */
+        int svHealth;
+
+        /** Frequency channel number. */
+        int frequencyChannel;
+
+        /** Coarse value of satellite time correction to GLONASS time in seconds. */
+        double tau;
+
+        /** Time of first ascending node passage of satellite in seconds. */
+        double tLambda;
+
+        /** Longitude of the first ascending node in semi-circles. */
+        double lambda;
+
+        /** Correction to the mean value of inclination in semi-circles. */
+        double deltaI;
+
+        /** Correction to the mean value of the draconian period in seconds per orbital period. */
+        double deltaT;
+
+        /** Rate of change of draconian period in seconds per orbital period squared. */
+        double deltaTDot;
+
+        /** Eccentricity. */
+        double eccentricity;
+
+        /** Argument of perigee in radians. */
+        double omega;
+    }
+
+    /** Almanac reference UTC time in milliseconds. */
+    long issueDate;
+
+    /** Array of GlonassSatelliteAlmanac. */
+    GlonassSatelliteAlmanac[] satelliteAlmanac;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl
new file mode 100644
index 0000000..383aed1
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GlonassSatelliteEphemeris.aidl
@@ -0,0 +1,97 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime;
+import android.hardware.gnss.gnss_assistance.TimeOfClock;
+
+/**
+ * Contains ephemeris parameters specific to Glonass satellites.
+ * This is defined in RINEX 3.05 APPENDIX 10 and Glonass ICD v5.1, section 4.4.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GlonassSatelliteEphemeris {
+    /** Contains the set of parameters needed for Glonass satellite clock correction. */
+    @VintfStability
+    parcelable GlonassSatelliteClockModel {
+        /** Time of Clock. */
+        TimeOfClock timeOfClock;
+
+        /** Clock bias in seconds (-TauN). */
+        double clockBias;
+
+        /** Frequency bias (+GammaN). */
+        double freqBias;
+
+        /** Frequency number. */
+        int freqNumber;
+    }
+
+    /** Contains Glonass orbit model parameters in PZ-90 coordinate system. */
+    @VintfStability
+    parcelable GlonassSatelliteOrbitModel {
+        /** X position in kilometers. */
+        double x;
+
+        /** X velocity in kilometers per second. */
+        double xDot;
+
+        /** X acceleration in kilometers per second squared. */
+        double xAccel;
+
+        /** Y position in kilometers. */
+        double y;
+
+        /** Y velocity in kilometers per second. */
+        double yDot;
+
+        /** Y acceleration in kilometers per second squared. */
+        double yAccel;
+
+        /** Z position in kilometers. */
+        double z;
+
+        /** Z velocity in kilometers per second. */
+        double zDot;
+
+        /** Z acceleration in kilometers per second squared. */
+        double zAccel;
+    }
+
+    /**
+     * L1/Satellite system (R), satellite number (slot number in sat.
+     * constellation).
+     */
+    int slotNumber;
+
+    /** Satellite health (0=healthy, 1=unhealthy). */
+    int svHealth;
+
+    /** Message frame time in seconds of the UTC week (tk+nd*86400). */
+    double frameTimeSeconds;
+
+    /** Age of current information in days (E). */
+    int ageInDays;
+
+    /** Satellite clock model. */
+    GlonassSatelliteClockModel satelliteClockModel;
+
+    /** Satellite orbit model. */
+    GlonassSatelliteOrbitModel satelliteOrbitModel;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl
new file mode 100644
index 0000000..dad0764
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssAssistance.aidl
@@ -0,0 +1,209 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.BeidouAlmanac;
+import android.hardware.gnss.gnss_assistance.BeidouSatelliteEphemeris;
+import android.hardware.gnss.gnss_assistance.GalileoAlmanac;
+import android.hardware.gnss.gnss_assistance.GalileoIonosphericModel;
+import android.hardware.gnss.gnss_assistance.GalileoSatelliteEphemeris;
+import android.hardware.gnss.gnss_assistance.GlonassAlmanac;
+import android.hardware.gnss.gnss_assistance.GlonassSatelliteEphemeris;
+import android.hardware.gnss.gnss_assistance.GpsAlmanac;
+import android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris;
+import android.hardware.gnss.gnss_assistance.IonosphericCorrection;
+import android.hardware.gnss.gnss_assistance.KlobucharIonosphericModel;
+import android.hardware.gnss.gnss_assistance.LeapSecondsModel;
+import android.hardware.gnss.gnss_assistance.QzssAlmanac;
+import android.hardware.gnss.gnss_assistance.QzssSatelliteEphemeris;
+import android.hardware.gnss.gnss_assistance.RealTimeIntegrityModel;
+import android.hardware.gnss.gnss_assistance.TimeModel;
+import android.hardware.gnss.gnss_assistance.UtcModel;
+
+/**
+ * Contains GNSS assistance.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GnssAssistance {
+    /** GNSS corrections for satellites. */
+    @VintfStability
+    parcelable GnssSatelliteCorrections {
+        /**
+         * Pseudo-random or satellite ID number for the satellite, a.k.a. Space Vehicle (SV), or
+         * OSN number for Glonass. The distinction is made by looking at the constellation field.
+         * Values must be in the range of:
+         *
+         * - GNSS:    1-32
+         * - GLONASS: 1-25
+         * - QZSS:    183-206
+         * - Galileo: 1-36
+         * - Beidou:  1-63
+         */
+        int svid;
+
+        /** Ionospheric corrections */
+        IonosphericCorrection[] inonosphericCorrections;
+    }
+
+    /** Contains GPS assistance. */
+    @VintfStability
+    parcelable GpsAssistance {
+        /** The GPS almanac. */
+        GpsAlmanac almanac;
+
+        /** The Klobuchar ionospheric model. */
+        KlobucharIonosphericModel ionosphericModel;
+
+        /** The UTC model. */
+        UtcModel utcModel;
+
+        /** The leap seconds model. */
+        LeapSecondsModel leapSecondsModel;
+
+        /** The array of time models. */
+        TimeModel[] timeModels;
+
+        /** The array of GPS ephemeris. */
+        GpsSatelliteEphemeris[] satelliteEphemeris;
+
+        /** The array of real time integrity models. */
+        RealTimeIntegrityModel[] realTimeIntegrityModels;
+
+        /** The array of GPS satellite corrections. */
+        GnssSatelliteCorrections[] satelliteCorrections;
+    }
+
+    /** Contains Galileo assistance. */
+    @VintfStability
+    parcelable GalileoAssistance {
+        /** The Galileo almanac. */
+        GalileoAlmanac almanac;
+
+        /** The Galileo ionospheric model. */
+        GalileoIonosphericModel ionosphericModel;
+
+        /** The UTC model. */
+        UtcModel utcModel;
+
+        /** The leap seconds model. */
+        LeapSecondsModel leapSecondsModel;
+
+        /** The array of time models. */
+        TimeModel[] timeModels;
+
+        /** The array of Galileo ephemeris. */
+        GalileoSatelliteEphemeris[] satelliteEphemeris;
+
+        /** The array of real time integrity models. */
+        RealTimeIntegrityModel[] realTimeIntegrityModels;
+
+        /** The array of Galileo satellite corrections. */
+        GnssSatelliteCorrections[] satelliteCorrections;
+    }
+
+    /** Contains Glonass assistance. */
+    @VintfStability
+    parcelable GlonassAssistance {
+        /** The Glonass almanac. */
+        GlonassAlmanac almanac;
+
+        /** The UTC model. */
+        UtcModel utcModel;
+
+        /** The array of time models. */
+        TimeModel[] timeModels;
+
+        /** The array of Glonass ephemeris. */
+        GlonassSatelliteEphemeris[] satelliteEphemeris;
+
+        /** The array of Glonass satellite corrections. */
+        GnssSatelliteCorrections[] satelliteCorrections;
+    }
+
+    /** Contains QZSS assistance. */
+    @VintfStability
+    parcelable QzssAssistance {
+        /** The QZSS almanac. */
+        QzssAlmanac almanac;
+
+        /** The Klobuchar ionospheric model. */
+        KlobucharIonosphericModel ionosphericModel;
+
+        /** The UTC model. */
+        UtcModel utcModel;
+
+        /** The leap seconds model. */
+        LeapSecondsModel leapSecondsModel;
+
+        /** The array of time models. */
+        TimeModel[] timeModels;
+
+        /** The array of QZSS ephemeris. */
+        QzssSatelliteEphemeris[] satelliteEphemeris;
+
+        /** The array of real time integrity models. */
+        RealTimeIntegrityModel[] realTimeIntegrityModels;
+
+        /** The array of QZSS satellite corrections. */
+        GnssSatelliteCorrections[] satelliteCorrections;
+    }
+
+    /** Contains Beidou assistance. */
+    @VintfStability
+    parcelable BeidouAssistance {
+        /** The Beidou almanac. */
+        BeidouAlmanac almanac;
+
+        /** The Klobuchar ionospheric model. */
+        KlobucharIonosphericModel ionosphericModel;
+
+        /** The UTC model. */
+        UtcModel utcModel;
+
+        /** The leap seconds model. */
+        LeapSecondsModel leapSecondsModel;
+
+        /** The array of time models. */
+        TimeModel[] timeModels;
+
+        /** The array of Beidou ephemeris. */
+        BeidouSatelliteEphemeris[] satelliteEphemeris;
+
+        /** The array of real time integrity models. */
+        RealTimeIntegrityModel[] realTimeIntegrityModels;
+
+        /** The array of Beidou satellite corrections. */
+        GnssSatelliteCorrections[] satelliteCorrections;
+    }
+
+    /** GPS assistance. */
+    GpsAssistance gpsAssistance;
+
+    /** Glonass assistance. */
+    GlonassAssistance gloAssistance;
+
+    /** Galileo assistance. */
+    GalileoAssistance galAssistance;
+
+    /** Beidou assistance. */
+    BeidouAssistance bdsAssistance;
+
+    /** QZSS assistance. */
+    QzssAssistance qzsAssistance;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl
new file mode 100644
index 0000000..445727f
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GnssCorrectionComponent.aidl
@@ -0,0 +1,64 @@
+package android.hardware.gnss.gnss_assistance;
+
+/**
+ * Gnss correction associated with a component (e.g. the Ionospheric error).
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GnssCorrectionComponent {
+    /**
+     * Uniquely identifies the source of correction (e.g. "Klobuchar" for
+     * ionospheric corrections).
+     * Clients should not depend on the value of the source key but, rather,
+     * can compare before/after to detect changes.
+     */
+    String sourceKey;
+
+    /**
+     * Time interval referenced against the GPS epoch. The start must be less than
+     * or equal to the end. When the start equals the end, the interval is empty.
+     */
+    @VintfStability
+    parcelable GnssInterval {
+        /**
+         * Inclusive start of the interval in milliseconds since the GPS epoch.
+         * A timestamp matching this interval will have to be the same or after the
+         * start. Required as a reference time for the initial correction value and
+         * its rate of change over time.
+         */
+        long startMillisSinceGpsEpoch;
+
+        /**
+         * Exclusive end of the interval in milliseconds since the GPS epoch. If
+         * specified, a timestamp matching this interval will have to be before the
+         * end.
+         */
+        long endMillisSinceGpsEpoch;
+    }
+
+    /** The correction is only applicable during this time interval. */
+    GnssInterval validityInterval;
+
+    /** Pseudorange correction. */
+    @VintfStability
+    parcelable PseudorangeCorrection {
+        /* Correction to be added to the measured pseudorange, in meters. */
+        double correctionMeters;
+
+        /* Uncertainty of the correction, in meters. */
+        double correctionUncertaintyMeters;
+
+        /**
+         * Linear approximation of the change in correction over time. Intended
+         * usage is to adjust the correction using the formula:
+         *   correctionMeters + correctionRateMetersPerSecond * delta_seconds
+         * Where `delta_seconds` is the number of elapsed seconds since the beginning
+         * of the correction validity interval.
+         */
+        double correctionRateMetersPerSecond;
+    }
+
+    /* Pseudorange correction. */
+    PseudorangeCorrection pseudorangeCorrection;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl
new file mode 100644
index 0000000..9cc37f9
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsAlmanac.aidl
@@ -0,0 +1,82 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains GPS almanac data.
+ * This is defined in IS-GPS-200, section 20.3.3.5.1.2.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GpsAlmanac {
+    /** GPS week number. */
+    int gpsWeekNumber;
+
+    /** GPS time of week in seconds. */
+    int secondsOfGpsWeek;
+
+    /**
+     * Contains GPS satellite almanac data.
+     * This is defined in IS-GPS-200, section 20.3.3.5.1.2.
+     */
+    @VintfStability
+    parcelable GpsSatelliteAlmanac {
+        /** The PRN number of the GPS satellite. */
+        int prn;
+
+        /**
+         * Satellite health information.
+         * The satellite subframe 4 and 5, page 25 six-bit health code as defined
+         * in IS-GPS-200 Table 20-VIII expressed in integer form.
+         */
+        int svHealth;
+
+        /** Eccentricity. */
+        double eccentricity;
+
+        /**
+         * Correction of inclination angle relative to reference value at
+         * reference time in semi-circles.
+         */
+        double inclination;
+
+        /** Argument of perigee in semi-circles. */
+        double omega;
+
+        /** Longitude of ascending node of orbital plane at weekly epoch in semi-circles. */
+        double omega0;
+
+        /** Rate of right ascension in semi-circles per second. */
+        double omegaDot;
+
+        /** Square root of semi-major axis in square root of meters. */
+        double rootA;
+
+        /** Mean anomaly at reference time in semi-circles. */
+        double m0;
+
+        /** Satellite clock time bias correction coefficient in seconds. */
+        double af0;
+
+        /** Satellite clock time drift correction coefficient in seconds per second. */
+        double af1;
+    }
+
+    /** Array of GpsSatelliteAlmanac. */
+    GpsSatelliteAlmanac[] satelliteAlmanac;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl
new file mode 100644
index 0000000..b24c593
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/GpsSatelliteEphemeris.aidl
@@ -0,0 +1,105 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.KeplerianOrbitModel;
+import android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime;
+import android.hardware.gnss.gnss_assistance.TimeOfClock;
+
+/**
+ * Contains ephemeris parameters specific to GPS satellites.
+ * This is defined in IS-GPS-200, section 20.3.3.3.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable GpsSatelliteEphemeris {
+    /** Satellite PRN */
+    int prn;
+
+    /* Contains information about L2 params. */
+    @VintfStability
+    parcelable GpsL2Params {
+        /** Code(s) on L2 Channel. */
+        int l2Code;
+
+        /** Data Flag for L2 P-Code. */
+        int l2Flag;
+    }
+
+    /** L2 parameters. */
+    GpsL2Params gpsL2Params;
+
+    /** Contains the set of parameters needed for GPS satellite clock correction. */
+    @VintfStability
+    parcelable GpsSatelliteClockModel {
+        /** Time of the clock. */
+        TimeOfClock timeOfClock;
+
+        /** SV clock bias in seconds. */
+        double af0;
+
+        /** SV clock drift in seconds per second. */
+        double af1;
+
+        /** Clock drift rate in seconds per second squared. */
+        double af2;
+
+        /** Group delay differential in seconds. */
+        double tgd;
+
+        /** Issue of data, clock. */
+        int iodc;
+    }
+
+    /** Clock model. */
+    GpsSatelliteClockModel satelliteClockModel;
+
+    /** Orbit model. */
+    KeplerianOrbitModel satelliteOrbitModel;
+
+    /**
+     * Contains information about GPS health. The information is tied to
+     * Legacy Navigation (LNAV) data, not Civil Navigation (CNAV) data.
+     */
+    @VintfStability
+    parcelable GpsSatelliteHealth {
+        /**
+         * Represents "SV health" in the "BROADCAST ORBIT - 6"
+         * record of RINEX 3.05. Table A6, pp.68.
+         */
+        int svHealth;
+
+        /**
+         * Represents "SV accuracy" in meters in the "BROADCAST ORBIT - 6"
+         * record of RINEX 3.05. Table A6, pp.68.
+         */
+        double svAccur;
+
+        /**
+         * Represents the "Fit Interval" in hours in the "BROADCAST ORBIT - 7"
+         * record of RINEX 3.05. Table A6, pp.69.
+         */
+        double fitInt;
+    }
+
+    /** Satellite health. */
+    GpsSatelliteHealth satelliteHealth;
+
+    /** Ephemeris time. */
+    SatelliteEphemerisTime satelliteEphemerisTime;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl
new file mode 100644
index 0000000..883189c
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceCallback.aidl
@@ -0,0 +1,32 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * The callback interface for GNSS HAL to request GNSS assistance data
+ * (ephemeris and ionospheric corrections) from the framework.
+ *
+ * @hide
+ */
+@VintfStability
+interface IGnssAssistanceCallback {
+    /**
+     * Callback to request the framework to inject GNSS assistance data via
+     * IGnssAssistanceInterface.
+     */
+    void injectRequestCb();
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl
new file mode 100644
index 0000000..2097e1e
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.aidl
@@ -0,0 +1,49 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.GnssAssistance;
+import android.hardware.gnss.gnss_assistance.IGnssAssistanceCallback;
+
+/**
+ * Interface used by the GNSS HAL to request the GNSS assistance data
+ * (ephemeris and ionospheric corrections) from the framework.
+ *
+ * The GNSS chipset uses the injected assistance data in the process of computing
+ * the user position for satellite position computation and error corrections.
+ *
+ * The framework ensures the assistance data is valid. GNSS HAL should request the
+ * data when it's engine lacks valid assistance data.
+ *
+ * @hide
+ */
+@VintfStability
+interface IGnssAssistanceInterface {
+    /**
+     * Inject the GNSS assistance into the GNSS receiver.
+     *
+     * @param gnssAssistance GNSS assistance.
+     */
+    void injectGnssAssistance(in GnssAssistance gnssAssistance);
+
+    /**
+     * Provides the callback routines to request the GNSS assistance.
+     *
+     * @param callback Handle to the IGnssAssistanceCallback interface.
+     */
+    void setCallback(in IGnssAssistanceCallback callback);
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl
new file mode 100644
index 0000000..e8e50bd
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/IonosphericCorrection.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.GnssCorrectionComponent;
+
+/**
+ * Contains Ionospheric correction.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable IonosphericCorrection {
+    /**
+     * Carrier frequency in Hz to differentiate signals from the same satellite.
+     * e.g. GPS L1/L5
+     */
+    long carrierFrequencyHz;
+
+    /** Ionospheric correction. */
+    GnssCorrectionComponent ionosphericCorrection;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl
new file mode 100644
index 0000000..15003e7
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/KeplerianOrbitModel.aidl
@@ -0,0 +1,83 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Keplerian orbit model parameters for GPS/Galileo/QZSS/Beidou.
+ * For GPS, this is defined in IS-GPS-200 Table 20-II.
+ * For Galileo, this is defined in Galileo-OS-SIS-ICD-v2.1 5.1.1.
+ * For QZSS, this is defined in IS-QZSS-PNT section 4.1.2.
+ * For Baidou, this is defined in BDS-SIS-ICD-B1I-3.0 section 5.2.4.12.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable KeplerianOrbitModel {
+    /** Square root of the semi-major axis in square root of meters. */
+    double rootA;
+
+    /** Eccentricity. */
+    double eccentricity;
+
+    /** Inclination angle at reference time in semi-circles. */
+    double i0;
+
+    /** Rate of change of inclination angle in semi-circles per second. */
+    double iDot;
+
+    /** Argument of perigee in semi-circles. */
+    double omega;
+
+    /** Longitude of ascending node of orbit plane at beginning of week in semi-circles. */
+    double omega0;
+
+    /** Rate of right ascension in semi-circles per second. */
+    double omegaDot;
+
+    /** Mean anomaly at reference time in semi-circles. */
+    double m0;
+
+    /** Mean motion difference from computed value in semi-circles per second. */
+    double deltaN;
+
+    /**
+     * Contains second-order harmonic perturbations.
+     */
+    @VintfStability
+    parcelable SecondOrderHarmonicPerturbation {
+        /** Amplitude of cosine harmonic correction term to angle of inclination in radians. */
+        double cic;
+
+        /** Amplitude of sine harmonic correction term to angle of inclination in radians. */
+        double cis;
+
+        /** Amplitude of cosine harmonic correction term to the orbit in meters. */
+        double crc;
+
+        /** Amplitude of sine harmonic correction term to the orbit in meters. */
+        double crs;
+
+        /** Amplitude of cosine harmonic correction term to the argument of latitude in radians. */
+        double cuc;
+
+        /** Amplitude of sine harmonic correction term to the argument of latitude in radians. */
+        double cus;
+    }
+
+    /** Second-order harmonic perturbations. */
+    SecondOrderHarmonicPerturbation secondOrderHarmonicPerturbation;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl
new file mode 100644
index 0000000..e261e97
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/KlobucharIonosphericModel.aidl
@@ -0,0 +1,50 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains Klobuchar ionospheric model coefficients used by GPS, BDS, QZSS.
+ * This is defined in IS-GPS-200 20.3.3.5.1.7.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable KlobucharIonosphericModel {
+    /** Alpha0 coefficient in seconds. */
+    double alpha0;
+
+    /** Alpha1 coefficient in seconds per semi-circle. */
+    double alpha1;
+
+    /** Alpha2 coefficient in seconds per semi-circle squared. */
+    double alpha2;
+
+    /** Alpha3 coefficient in seconds per semi-circle cubed. */
+    double alpha3;
+
+    /** Beta0 coefficient in seconds. */
+    double beta0;
+
+    /** Beta1 coefficient in seconds per semi-circle. */
+    double beta1;
+
+    /** Beta2 coefficient in seconds per semi-circle squared. */
+    double beta2;
+
+    /** Beta3 coefficient in seconds per semi-circle cubed. */
+    double beta3;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl
new file mode 100644
index 0000000..0ebd46d
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/LeapSecondsModel.aidl
@@ -0,0 +1,38 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains the leap seconds set of parameters needed for GNSS time.
+ * This is defined in RINEX 3.05 "LEAP SECONDS" in table A2.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable LeapSecondsModel {
+    /** Time difference due to leap seconds before the event in seconds. */
+    int leapSeconds;
+
+    /** Time difference due to leap seconds after the event in seconds. */
+    int leapSecondsFuture;
+
+    /** GNSS week number in which the leap second event will occur. */
+    int weekNumberLeapSecondsFuture;
+
+    /** Day number when the next leap second will occur. */
+    int dayNumberLeapSecondsFuture;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl
new file mode 100644
index 0000000..80ace39
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssAlmanac.aidl
@@ -0,0 +1,82 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains QZSS almanac data.
+ * This is defined in IS-QZSS-PNT, section 4.1.2.6.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable QzssAlmanac {
+    /** QZSS week number. */
+    int qzssWeekNumber;
+
+    /** QZSS time of week in seconds. */
+    int secondsOfQzssWeek;
+
+    /**
+     * Contains QZSS satellite almanac data.
+     * This is defined in IS-QZSS-PNT, section 4.1.2.6.
+     */
+    @VintfStability
+    parcelable QzssSatelliteAlmanac {
+        /** The PRN number of the QZSS satellite. */
+        int prn;
+
+        /**
+         * Satellite health information.
+         * This is the 5-bit health code as defined in IS-QZSS-PNT, Table 4.1.2-5-2
+         * expressed in integer form.
+         */
+        int svHealth;
+
+        /** Eccentricity. */
+        double eccentricity;
+
+        /**
+         * Correction of inclination angle relative to reference value at
+         * reference time in semi-circles.
+         */
+        double inclination;
+
+        /** Argument of perigee in semi-circles. */
+        double omega;
+
+        /** Longitude of ascending node of orbital plane at weekly epoch in semi-circles. */
+        double omega0;
+
+        /** Rate of right ascension in semi-circles per second. */
+        double omegaDot;
+
+        /** Square root of semi-major axis in square root of meters. */
+        double rootA;
+
+        /** Mean anomaly at reference time in semi-circles. */
+        double m0;
+
+        /** Satellite clock time bias correction coefficient in seconds. */
+        double af0;
+
+        /** Satellite clock time drift correction coefficient in seconds per second. */
+        double af1;
+    }
+
+    /** Array of QzssSatelliteAlmanac. */
+    QzssSatelliteAlmanac[] satelliteAlmanac;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl
new file mode 100644
index 0000000..7efa4d9
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/QzssSatelliteEphemeris.aidl
@@ -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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsL2Params;
+import android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteClockModel;
+import android.hardware.gnss.gnss_assistance.GpsSatelliteEphemeris.GpsSatelliteHealth;
+import android.hardware.gnss.gnss_assistance.KeplerianOrbitModel;
+import android.hardware.gnss.gnss_assistance.SatelliteEphemerisTime;
+import android.hardware.gnss.gnss_assistance.TimeOfClock;
+
+/**
+ * Contains ephemeris parameters specific to QZSS satellites.
+ * This is defined in IS-QZSS-PNT, section 4.1.2.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable QzssSatelliteEphemeris {
+    /** Satellite PRN. */
+    int prn;
+
+    /** L2 parameters. */
+    GpsL2Params gpsL2Params;
+
+    /** Clock model. */
+    GpsSatelliteClockModel satelliteClockModel;
+
+    /** Orbit model. */
+    KeplerianOrbitModel satelliteOrbitModel;
+
+    /** Satellite health. */
+    GpsSatelliteHealth satelliteHealth;
+
+    /** Ephemeris time. */
+    SatelliteEphemerisTime satelliteEphemerisTime;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl
new file mode 100644
index 0000000..4a4122c
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/RealTimeIntegrityModel.aidl
@@ -0,0 +1,69 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains the real time integrity status of a GNSS satellite based on
+ * notice advisory.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable RealTimeIntegrityModel {
+    /**
+     * Pseudo-random or satellite ID number for the satellite, a.k.a. Space Vehicle (SV), or
+     * OSN number for Glonass. The distinction is made by looking at the constellation field.
+     * Values must be in the range of:
+     *
+     * - GNSS:    1-32
+     * - GLONASS: 1-25
+     * - QZSS:    183-206
+     * - Galileo: 1-36
+     * - Beidou:  1-63
+     */
+    int svid;
+
+    /** Indicates whether the satellite is currently usable for navigation. */
+    boolean usable;
+
+    /** UTC timestamp (in seconds) when the advisory was published. */
+    long publishDateSeconds;
+
+    /** UTC timestamp (in seconds) for the start of the event. */
+    long startDateSeconds;
+
+    /** UTC timestamp (in seconds) for the end of the event. */
+    long endDateSeconds;
+
+    /**
+     * Abbreviated type of the advisory, providing a concise summary of the event.
+     * This field follows different definitions depending on the GNSS constellation:
+     *  - GPS: See NANU type definitions
+     *    (https://www.navcen.uscg.gov/nanu-abbreviations-and-descriptions)
+     *  - Galileo: See NAGU type definitions
+     *    (https://www.gsc-europa.eu/system-service-status/nagu-information)
+     *  - QZSS: See NAQU type definitions (https://sys.qzss.go.jp/dod/en/naqu/type.html)
+     *  - BeiDou: Not used; set to an empty string.
+     */
+    String advisoryType;
+
+    /**
+     *  Unique identifier for the advisory within its constellation's system.
+     *  For BeiDou, this is not used and should be an empty string.
+     */
+    String advisoryNumber;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl
new file mode 100644
index 0000000..2d9b3e6
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/SatelliteEphemerisTime.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains time of ephemeris.
+ *
+ * For GPS, this is defined in IS-GPS-200, section 20.3.3.4.1.
+ * For QZSS, this is defined in IS-QZSS-200, section 4.1.2.4.
+ * @hide
+ */
+@VintfStability
+parcelable SatelliteEphemerisTime {
+    /** The issue of ephemeris data. */
+    int iode;
+
+    /** The satellite week number. */
+    int weekNumber;
+
+    /** The broadcast time of ephemeris in GNSS time of week in seconds. */
+    int toeSeconds;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeModel.aidl
new file mode 100644
index 0000000..8804f02
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeModel.aidl
@@ -0,0 +1,46 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+import android.hardware.gnss.GnssConstellationType;
+
+/*
+ * Contains the GNSS-GNSS system time offset between the GNSS system time.
+ * This is defined in RINEX 3.05 "TIME SYSTEM CORR" in table A5.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable TimeModel {
+    /*
+     * Model represents parameters to convert from current GNSS to GNSS system
+     * time indicated by toGnss.
+     */
+    GnssConstellationType toGnss;
+
+    /** Bias coefficient of GNSS time scale relative to GNSS time scale in seconds. */
+    double a0;
+
+    /** Drift coefficient of GNSS time scale relative to GNSS time scale in seconds per second. */
+    double a1;
+
+    /** Reference GNSS time of week in seconds. */
+    int timeOfWeek;
+
+    /** Reference GNSS week number. */
+    int weekNumber;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl
new file mode 100644
index 0000000..7b9cc9f
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/TimeOfClock.aidl
@@ -0,0 +1,43 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/*
+ * Contains the reference time of the GNSS clock.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable TimeOfClock {
+    /** Year of the clock. */
+    int year;
+
+    /** Month of the clock. */
+    int month;
+
+    /** Day of the clock. */
+    int day;
+
+    /** Hour of the clock. */
+    int hour;
+
+    /** Minute of the clock. */
+    int minute;
+
+    /** Second of the clock. */
+    int seconds;
+}
diff --git a/gnss/aidl/android/hardware/gnss/gnss_assistance/UtcModel.aidl b/gnss/aidl/android/hardware/gnss/gnss_assistance/UtcModel.aidl
new file mode 100644
index 0000000..c16a711
--- /dev/null
+++ b/gnss/aidl/android/hardware/gnss/gnss_assistance/UtcModel.aidl
@@ -0,0 +1,38 @@
+/*
+ * 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 android.hardware.gnss.gnss_assistance;
+
+/**
+ * Contains parameters to convert from current GNSS time to UTC time.
+ * This is defined in RINEX 3.05 "TIME SYSTEM CORR" in table A5.
+ *
+ * @hide
+ */
+@VintfStability
+parcelable UtcModel {
+    /** Bias coefficient of GNSS time scale relative to UTC time scale in seconds. */
+    double a0;
+
+    /** Drift coefficient of GNSS time scale relative to UTC time scale in seconds per second. */
+    double a1;
+
+    /** Reference GNSS time of week in seconds. */
+    int timeOfWeek;
+
+    /** Reference GNSS week number. */
+    int weekNumber;
+}
diff --git a/gnss/aidl/default/Android.bp b/gnss/aidl/default/Android.bp
index 822e8fc..efe2953 100644
--- a/gnss/aidl/default/Android.bp
+++ b/gnss/aidl/default/Android.bp
@@ -45,13 +45,14 @@
         "android.hardware.gnss.measurement_corrections@1.1",
         "android.hardware.gnss.measurement_corrections@1.0",
         "android.hardware.gnss.visibility_control@1.0",
-        "android.hardware.gnss-V4-ndk",
+        "android.hardware.gnss-V5-ndk",
     ],
     srcs: [
         "AGnssRil.cpp",
         "AGnss.cpp",
         "Gnss.cpp",
         "GnssAntennaInfo.cpp",
+        "GnssAssistanceInterface.cpp",
         "GnssBatching.cpp",
         "GnssDebug.cpp",
         "GnssGeofence.cpp",
diff --git a/gnss/aidl/default/Gnss.cpp b/gnss/aidl/default/Gnss.cpp
index 94d4d00..4978281 100644
--- a/gnss/aidl/default/Gnss.cpp
+++ b/gnss/aidl/default/Gnss.cpp
@@ -25,6 +25,7 @@
 #include "DeviceFileReader.h"
 #include "FixLocationParser.h"
 #include "GnssAntennaInfo.h"
+#include "GnssAssistanceInterface.h"
 #include "GnssBatching.h"
 #include "GnssConfiguration.h"
 #include "GnssDebug.h"
@@ -390,6 +391,14 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Gnss::getExtensionGnssAssistanceInterface(
+        std::shared_ptr<gnss_assistance::IGnssAssistanceInterface>* iGnssAssistanceInterface) {
+    ALOGD("Gnss::getExtensionGnssAssistanceInterface");
+
+    *iGnssAssistanceInterface = SharedRefBase::make<gnss_assistance::GnssAssistanceInterface>();
+    return ndk::ScopedAStatus::ok();
+}
+
 void Gnss::setGnssMeasurementEnabled(const bool enabled) {
     mGnssMeasurementEnabled = enabled;
 }
diff --git a/gnss/aidl/default/Gnss.h b/gnss/aidl/default/Gnss.h
index 73085ef..56fe399 100644
--- a/gnss/aidl/default/Gnss.h
+++ b/gnss/aidl/default/Gnss.h
@@ -26,6 +26,7 @@
 #include <aidl/android/hardware/gnss/BnGnssMeasurementInterface.h>
 #include <aidl/android/hardware/gnss/BnGnssPowerIndication.h>
 #include <aidl/android/hardware/gnss/BnGnssPsds.h>
+#include <aidl/android/hardware/gnss/gnss_assistance/BnGnssAssistanceInterface.h>
 #include <aidl/android/hardware/gnss/measurement_corrections/BnMeasurementCorrectionsInterface.h>
 #include <aidl/android/hardware/gnss/visibility_control/BnGnssVisibilityControl.h>
 #include <atomic>
@@ -83,6 +84,9 @@
             std::shared_ptr<android::hardware::gnss::measurement_corrections::
                                     IMeasurementCorrectionsInterface>* iMeasurementCorrections)
             override;
+    ndk::ScopedAStatus getExtensionGnssAssistanceInterface(
+            std::shared_ptr<android::hardware::gnss::gnss_assistance::IGnssAssistanceInterface>*
+                    iGnssAssistanceInterface) override;
 
     void reportSvStatus() const;
     void setGnssMeasurementEnabled(const bool enabled);
diff --git a/gnss/aidl/default/GnssAssistanceInterface.cpp b/gnss/aidl/default/GnssAssistanceInterface.cpp
new file mode 100644
index 0000000..2ef334c
--- /dev/null
+++ b/gnss/aidl/default/GnssAssistanceInterface.cpp
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "GnssAssistanceInterfaceAidl"
+
+#include "GnssAssistanceInterface.h"
+#include <aidl/android/hardware/gnss/BnGnss.h>
+#include <log/log.h>
+
+namespace aidl::android::hardware::gnss::gnss_assistance {
+
+std::shared_ptr<IGnssAssistanceCallback> GnssAssistanceInterface::sCallback = nullptr;
+
+ndk::ScopedAStatus GnssAssistanceInterface::setCallback(
+        const std::shared_ptr<IGnssAssistanceCallback>& callback) {
+    ALOGD("setCallback");
+    std::unique_lock<std::mutex> lock(mMutex);
+    sCallback = callback;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus GnssAssistanceInterface::injectGnssAssistance(
+        const GnssAssistance& gnssAssistance) {
+    ALOGD("injectGnssAssistance. %s", gnssAssistance.toString().c_str());
+    if (gnssAssistance.gpsAssistance.satelliteEphemeris.size() == 0 &&
+        gnssAssistance.gpsAssistance.satelliteCorrections.size() == 0) {
+        ALOGE("Empty GnssAssistance");
+        return ndk::ScopedAStatus::fromServiceSpecificError(IGnss::ERROR_INVALID_ARGUMENT);
+    }
+    return ndk::ScopedAStatus::ok();
+}
+}  // namespace aidl::android::hardware::gnss::gnss_assistance
diff --git a/gnss/aidl/default/GnssAssistanceInterface.h b/gnss/aidl/default/GnssAssistanceInterface.h
new file mode 100644
index 0000000..9d92975
--- /dev/null
+++ b/gnss/aidl/default/GnssAssistanceInterface.h
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/gnss/gnss_assistance/BnGnssAssistanceInterface.h>
+
+namespace aidl::android::hardware::gnss::gnss_assistance {
+
+struct GnssAssistanceInterface : public BnGnssAssistanceInterface {
+  public:
+    ndk::ScopedAStatus setCallback(
+            const std::shared_ptr<IGnssAssistanceCallback>& callback) override;
+    ndk::ScopedAStatus injectGnssAssistance(const GnssAssistance& gnssAssistance) override;
+
+  private:
+    // Guarded by mMutex
+    static std::shared_ptr<IGnssAssistanceCallback> sCallback;
+
+    // Synchronization lock for sCallback
+    mutable std::mutex mMutex;
+};
+
+}  // namespace aidl::android::hardware::gnss::gnss_assistance
diff --git a/gnss/aidl/default/gnss-default.xml b/gnss/aidl/default/gnss-default.xml
index c01069e..700e240 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>4</version>
+        <version>5</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
diff --git a/gnss/aidl/vts/Android.bp b/gnss/aidl/vts/Android.bp
index 2bd6f07..20cf44f 100644
--- a/gnss/aidl/vts/Android.bp
+++ b/gnss/aidl/vts/Android.bp
@@ -52,7 +52,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.gnss-V4-cpp",
+        "android.hardware.gnss-V5-cpp",
         "android.hardware.gnss@common-vts-lib",
     ],
     test_suites: [
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index e4890a7..a2e81d1 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -25,6 +25,7 @@
 #include <android/hardware/gnss/IGnssMeasurementInterface.h>
 #include <android/hardware/gnss/IGnssPowerIndication.h>
 #include <android/hardware/gnss/IGnssPsds.h>
+#include <android/hardware/gnss/gnss_assistance/IGnssAssistanceInterface.h>
 #include <android/hardware/gnss/measurement_corrections/IMeasurementCorrectionsInterface.h>
 #include <android/hardware/gnss/visibility_control/IGnssVisibilityControl.h>
 #include <cutils/properties.h>
@@ -73,6 +74,8 @@
 using android::hardware::gnss::PsdsType;
 using android::hardware::gnss::SatellitePvt;
 using android::hardware::gnss::common::Utils;
+using android::hardware::gnss::gnss_assistance::GnssAssistance;
+using android::hardware::gnss::gnss_assistance::IGnssAssistanceInterface;
 using android::hardware::gnss::measurement_corrections::IMeasurementCorrectionsInterface;
 using android::hardware::gnss::visibility_control::IGnssVisibilityControl;
 
@@ -1877,3 +1880,22 @@
         }
     }
 }
+
+/*
+ * Test GnssAssistanceExtension:
+ * 1. Gets the GnssAssistanceExtension
+ * 2. Injects empty GnssAssistance data and verifies that it returns an error.
+ */
+TEST_P(GnssHalTest, TestGnssAssistanceExtension) {
+    // Only runs on devices launched in Android 16+
+    if (aidl_gnss_hal_->getInterfaceVersion() <= 4) {
+        return;
+    }
+    sp<IGnssAssistanceInterface> iGnssAssistance;
+    auto status = aidl_gnss_hal_->getExtensionGnssAssistanceInterface(&iGnssAssistance);
+    if (status.isOk() && iGnssAssistance != nullptr) {
+        GnssAssistance gnssAssistance = {};
+        status = iGnssAssistance->injectGnssAssistance(gnssAssistance);
+        ASSERT_FALSE(status.isOk());
+    }
+}
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index 208bc59..e8c370a 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-V4-ndk",
+        "android.hardware.gnss-V5-ndk",
     ],
 }
diff --git a/gnss/common/utils/vts/Android.bp b/gnss/common/utils/vts/Android.bp
index ed5674c..b8b048a 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-V4-cpp",
+        "android.hardware.gnss-V5-cpp",
     ],
     static_libs: [
         "libgtest",
diff --git a/graphics/Android.bp b/graphics/Android.bp
index 0ad3852..2213f15 100644
--- a/graphics/Android.bp
+++ b/graphics/Android.bp
@@ -35,9 +35,13 @@
 
 cc_defaults {
     name: "android.hardware.graphics.allocator-ndk_static",
-    static_libs: [
-        "android.hardware.graphics.allocator-V2-ndk",
-    ],
+    target: {
+        linux: {
+            static_libs: [
+                "android.hardware.graphics.allocator-V2-ndk",
+            ],
+        },
+    },
     defaults: [
         "android.hardware.graphics.common-ndk_static",
     ],
@@ -45,9 +49,13 @@
 
 cc_defaults {
     name: "android.hardware.graphics.allocator-ndk_shared",
-    shared_libs: [
-        "android.hardware.graphics.allocator-V2-ndk",
-    ],
+    target: {
+        linux: {
+            shared_libs: [
+                "android.hardware.graphics.allocator-V2-ndk",
+            ],
+        },
+    },
     defaults: [
         "android.hardware.graphics.common-ndk_shared",
     ],
@@ -56,29 +64,37 @@
 aidl_interface_defaults {
     name: "android.hardware.graphics.common-latest",
     imports: [
-        "android.hardware.graphics.common-V5",
+        "android.hardware.graphics.common-V6",
     ],
 }
 
 rust_defaults {
     name: "android.hardware.graphics.common-latest-rust",
     rustlibs: [
-        "android.hardware.graphics.common-V5-rust",
+        "android.hardware.graphics.common-V6-rust",
     ],
 }
 
 cc_defaults {
     name: "android.hardware.graphics.common-ndk_static",
-    static_libs: [
-        "android.hardware.graphics.common-V5-ndk",
-    ],
+    target: {
+        linux: {
+            static_libs: [
+                "android.hardware.graphics.common-V6-ndk",
+            ],
+        },
+    },
 }
 
 cc_defaults {
     name: "android.hardware.graphics.common-ndk_shared",
-    shared_libs: [
-        "android.hardware.graphics.common-V5-ndk",
-    ],
+    target: {
+        linux: {
+            shared_libs: [
+                "android.hardware.graphics.common-V6-ndk",
+            ],
+        },
+    },
 }
 
 aidl_interface_defaults {
@@ -90,16 +106,24 @@
 
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_static",
-    static_libs: [
-        "android.hardware.drm.common-V1-ndk",
-        "android.hardware.graphics.composer3-V4-ndk",
-    ],
+    target: {
+        linux: {
+            static_libs: [
+                "android.hardware.drm.common-V1-ndk",
+                "android.hardware.graphics.composer3-V4-ndk",
+            ],
+        },
+    },
 }
 
 cc_defaults {
     name: "android.hardware.graphics.composer3-ndk_shared",
-    shared_libs: [
-        "android.hardware.drm.common-V1-ndk",
-        "android.hardware.graphics.composer3-V4-ndk",
-    ],
+    target: {
+        linux: {
+            shared_libs: [
+                "android.hardware.drm.common-V1-ndk",
+                "android.hardware.graphics.composer3-V4-ndk",
+            ],
+        },
+    },
 }
diff --git a/graphics/allocator/aidl/Android.bp b/graphics/allocator/aidl/Android.bp
index 30b341c..3f74b23 100644
--- a/graphics/allocator/aidl/Android.bp
+++ b/graphics/allocator/aidl/Android.bp
@@ -45,7 +45,7 @@
             version: "2",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
 
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayHotplugEvent.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayHotplugEvent.aidl
index 63dca0a..b18d2be 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayHotplugEvent.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/DisplayHotplugEvent.aidl
@@ -39,4 +39,5 @@
   ERROR_UNKNOWN = (-1) /* -1 */,
   ERROR_INCOMPATIBLE_CABLE = (-2) /* -2 */,
   ERROR_TOO_MANY_DISPLAYS = (-3) /* -3 */,
+  ERROR_LINK_UNSTABLE = (-4) /* -4 */,
 }
diff --git a/graphics/common/aidl/android/hardware/graphics/common/DisplayHotplugEvent.aidl b/graphics/common/aidl/android/hardware/graphics/common/DisplayHotplugEvent.aidl
index b35ada5..c807ffd 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/DisplayHotplugEvent.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/DisplayHotplugEvent.aidl
@@ -43,4 +43,11 @@
      * displays that can be simultaneously connected
      */
     ERROR_TOO_MANY_DISPLAYS = -3,
+
+    /**
+     * Display link is unstable, e.g. link training failure (negotiation
+     * of connection speed failed), and the display needs to be
+     * reconfigured
+     */
+    ERROR_LINK_UNSTABLE = -4,
 }
diff --git a/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl b/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
index 8cfdae6..e4da890 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/StandardMetadataType.aidl
@@ -282,7 +282,7 @@
      * When it is encoded into a byte stream, the total number of Rects is written using
      * 8 bytes in little endian. It is followed by each Rect.
      *
-     * To encode a Rect, write the following fields in this order each as 8 bytes in little endian:
+     * To encode a Rect, write the following fields in this order each as 4 bytes in little endian:
      * left, top, right and bottom.
      */
     CROP = 16,
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
index bba41da..655188d 100644
--- a/graphics/composer/aidl/Android.bp
+++ b/graphics/composer/aidl/Android.bp
@@ -59,25 +59,24 @@
         {
             version: "1",
             imports: [
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
                 "android.hardware.common-V2",
             ],
         },
         {
             version: "2",
             imports: [
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
                 "android.hardware.common-V2",
             ],
         },
         {
             version: "3",
             imports: [
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
                 "android.hardware.common-V2",
             ],
         },
-
     ],
 
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl
index 0e2d72b..955ff89 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayCapability.aidl
@@ -43,4 +43,5 @@
   SUSPEND = 6,
   DISPLAY_IDLE_TIMER = 7,
   MULTI_THREADED_PRESENT = 8,
+  PICTURE_PROCESSING = 9,
 }
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 cce35e7..9e24a26 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
@@ -46,4 +46,5 @@
   boolean presentDisplay;
   boolean presentOrValidateDisplay;
   int frameIntervalNs;
+  long pictureProfileId;
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayLuts.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayLuts.aidl
index 327e84c..4263140 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayLuts.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/DisplayLuts.aidl
@@ -38,6 +38,6 @@
   android.hardware.graphics.composer3.DisplayLuts.LayerLut[] layerLuts;
   parcelable LayerLut {
     long layer;
-    android.hardware.graphics.composer3.Lut lut;
+    android.hardware.graphics.composer3.Luts luts;
   }
 }
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 bc27cc7..55604a6 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
@@ -87,6 +87,7 @@
   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);
+  int getMaxLayerPictureProfiles(long display);
   const int EX_BAD_CONFIG = 1;
   const int EX_BAD_DISPLAY = 2;
   const int EX_BAD_LAYER = 3;
@@ -97,5 +98,7 @@
   const int EX_UNSUPPORTED = 8;
   const int EX_SEAMLESS_NOT_ALLOWED = 9;
   const int EX_SEAMLESS_NOT_POSSIBLE = 10;
+  const int EX_CONFIG_FAILED = 11;
+  const int EX_PICTURE_PROFILE_MAX_EXCEEDED = 12;
   const int INVALID_CONFIGURATION = 0x7fffffff;
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl
index 8b2b13c..c26cb15 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerCommand.aidl
@@ -57,5 +57,6 @@
   @nullable int[] bufferSlotsToClear;
   android.hardware.graphics.composer3.LayerLifecycleBatchCommandType layerLifecycleBatchCommandType;
   int newBufferSlotCount;
-  @nullable android.hardware.graphics.composer3.Lut[] luts;
+  @nullable android.hardware.graphics.composer3.Luts luts;
+  long pictureProfileId;
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LutProperties.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LutProperties.aidl
index 5edceb5..6a4593a 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LutProperties.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LutProperties.aidl
@@ -35,7 +35,7 @@
 @VintfStability
 parcelable LutProperties {
   android.hardware.graphics.composer3.LutProperties.Dimension dimension;
-  long size;
+  int size;
   android.hardware.graphics.composer3.LutProperties.SamplingKey[] samplingKeys;
   @VintfStability
   enum Dimension {
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Lut.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Luts.aidl
similarity index 93%
rename from graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Lut.aidl
rename to graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Luts.aidl
index 5fae35b..2890365 100644
--- a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Lut.aidl
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Luts.aidl
@@ -33,7 +33,8 @@
 
 package android.hardware.graphics.composer3;
 @VintfStability
-parcelable Lut {
+parcelable Luts {
   @nullable ParcelFileDescriptor pfd;
-  android.hardware.graphics.composer3.LutProperties lutProperties;
+  @nullable int[] offsets;
+  android.hardware.graphics.composer3.LutProperties[] lutProperties;
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl
index 7154d74..fa58fb7 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCapability.aidl
@@ -96,4 +96,10 @@
      * @see DisplayCommand.validateDisplay
      */
     MULTI_THREADED_PRESENT = 8,
+    /**
+     * Specifies that the display supports a global picture-processing pipeline.
+     *
+     * @see DisplayCommand.pictureProfileId
+     */
+    PICTURE_PROCESSING = 9,
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
index 02c1389..c3fd68e 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -185,4 +185,21 @@
      * close as possible to the cadence.
      */
     int frameIntervalNs;
+
+    /**
+     * If the display supports DisplayCapability.PICTURE_PROCESSING, then this value is used to look
+     * up a picture profile which defines the parameters used when configuring a picture-processing
+     * pipeline applied to the composition result, enhancing the quality of the entire composed
+     * image. If the server does not recognize the picture profile, it must continue composition
+     * and ignore this value. If the value is zero, then the server's default picture processing,
+     * if possible, must be applied.
+     *
+     * Note that the client will never send a DisplayCommand.pictureProfileId if
+     * IComposerClient.getMaxLayerPictureProfiles is non-zero. Picture profiles will only be
+     * specified on a per-layer basis via LayerCommand.pictureProfileId.
+     *
+     * @see IComposerClient.getMaxLayerPictureProfiles
+     * @see DisplayCommand.pictureProfileId
+     */
+    long pictureProfileId;
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayLuts.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayLuts.aidl
index ac0a606..6b59a6f 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayLuts.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/DisplayLuts.aidl
@@ -16,7 +16,7 @@
 
 package android.hardware.graphics.composer3;
 
-import android.hardware.graphics.composer3.Lut;
+import android.hardware.graphics.composer3.Luts;
 
 /**
  * LUT (Look-Up Table) Interface for Color Transformation.
@@ -37,9 +37,9 @@
          */
         long layer;
         /**
-         * A Lut specified by the HWC for given HDR layers that don't have Luts provided.
+         * Lut(s) specified by the HWC for given HDR layers that don't have Luts provided.
          */
-        Lut lut;
+        Luts luts;
     }
 
     LayerLut[] layerLuts;
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
index 213e8e9..edbb988 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -93,6 +93,18 @@
      * Seamless requirements cannot be met Exception
      */
     const int EX_SEAMLESS_NOT_POSSIBLE = 10;
+    /**
+     * Proposed configuration failed for undisclosed reasons
+     */
+    const int EX_CONFIG_FAILED = 11;
+
+    /**
+     * The number of per-layer picture profiles in use is larger than the number of layer-specific
+     * picture-processing pipelines, as-defined by getMaxLayerPictureProfiles.
+     *
+     * @see LayerCommand.pictureProfileId
+     */
+    const int EX_PICTURE_PROFILE_MAX_EXCEEDED = 12;
 
     /**
      * Integer.MAX_VALUE is reserved for the invalid configuration.
@@ -558,6 +570,7 @@
      * @exception EX_BAD_DISPLAY when an invalid display handle was passed in.
      * @exception EX_BAD_CONFIG when the configuration handle passed in is not valid
      *                    for this display.
+     * @exception EX_CONFIG_FAILED when the config failed for undisclosed reasons.
      */
     void setActiveConfig(long display, int config);
 
@@ -583,6 +596,7 @@
      * achieve the vsync period change without a noticeable visual artifact. When the conditions
      * change and it may be possible to change the vsync period seamlessly, onSeamlessPossible
      * callback must be called to indicate that caller should retry.
+     * @exception EX_CONFIG_FAILED when the config failed for undisclosed reasons.
      *
      * @return is the timeline for the vsync period change.
      */
@@ -913,4 +927,15 @@
      */
     oneway void notifyExpectedPresent(
             long display, in ClockMonotonicTimestamp expectedPresentTime, int frameIntervalNs);
+
+    /*
+     * Returns the number of layer-specific picture-processing profiles that can be referenced from
+     * multiple LayerCommand.pictureProfileId. If the client passes in more pictureProfileIds whose
+     * values are larger than zero (indicating none) then the implementation can support, it should
+     * return EX_PICTURE_PROFILE_MAX_EXCEEDED.
+     *
+     * If the implementation only supports one display-wide picture-processing
+     * pipeline, a value of zero should be returned here.
+     */
+    int getMaxLayerPictureProfiles(long display);
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl
index bf4f504..d7ef4c1 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/LayerCommand.aidl
@@ -24,7 +24,7 @@
 import android.hardware.graphics.composer3.Color;
 import android.hardware.graphics.composer3.LayerBrightness;
 import android.hardware.graphics.composer3.LayerLifecycleBatchCommandType;
-import android.hardware.graphics.composer3.Lut;
+import android.hardware.graphics.composer3.Luts;
 import android.hardware.graphics.composer3.ParcelableBlendMode;
 import android.hardware.graphics.composer3.ParcelableComposition;
 import android.hardware.graphics.composer3.ParcelableDataspace;
@@ -284,5 +284,21 @@
     /**
      * Sets the lut(s) for the layer.
      */
-    @nullable Lut[] luts;
+    @nullable Luts luts;
+
+    /**
+     * If the display has multiple per-layer picture processing pipelines, then this value is used
+     * to look up a picture profile which defines the parameters used when configuring a
+     * picture-processing pipeline for this layer, enhancing the quality of the buffer contents. If
+     * the server doesn't recognize this profile, it must continue with composition and ignore
+     * this value. If the value is zero, then the no picture processing must be applied.
+     *
+     * Note that the client will never send a DisplayCommand.pictureProfileId if
+     * IComposerClient.getMaxLayerPictureProfiles is non-zero. Picture profiles will only be
+     * specified on a per-layer basis.
+     *
+     * @see IComposerClient.getMaxLayerPictureProfiles
+     * @see DisplayCommand.pictureProfileId
+     */
+    long pictureProfileId;
 }
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/LutProperties.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/LutProperties.aidl
index 47ec390..d3dd30e 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/LutProperties.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/LutProperties.aidl
@@ -32,12 +32,12 @@
      * The size of the Lut.
      * This refers to the length of a 1D Lut, or the grid size of a 3D one.
      */
-    long size;
+    int size;
 
     /**
      * SamplingKey is about how a Lut can be sampled.
-     * A Lut can be sampled in more than one way,
-     * but only one sampling method is used at one time.
+     * A Lut can be sampled in more than one key,
+     * but only one sampling key is used at one time.
      *
      * The implementations should use a sampling strategy
      * at least as good as linear sampling.
diff --git a/graphics/composer/aidl/android/hardware/graphics/composer3/Lut.aidl b/graphics/composer/aidl/android/hardware/graphics/composer3/Luts.aidl
similarity index 75%
rename from graphics/composer/aidl/android/hardware/graphics/composer3/Lut.aidl
rename to graphics/composer/aidl/android/hardware/graphics/composer3/Luts.aidl
index abfeb14..592ac50 100644
--- a/graphics/composer/aidl/android/hardware/graphics/composer3/Lut.aidl
+++ b/graphics/composer/aidl/android/hardware/graphics/composer3/Luts.aidl
@@ -26,13 +26,13 @@
  */
 
 @VintfStability
-parcelable Lut {
+parcelable Luts {
     /**
      * A handle to a memory region.
      * If the file descriptor is not set, this means that the HWC doesn't specify a Lut.
      *
      * When specifying a Lut, the HWC is required to follow the instructions as below:
-     * 1. use `memfd_create` to create a shared memory segment
+     * 1. use `ashmem_create_region` to create a shared memory segment
      *    with the size specified in lutProperties.
      * 2. use `mmap` to map the shared memory segment into its own virtual address space.
      *    PROT_READ/PROT_WRITE recommended for prot argument.
@@ -46,11 +46,24 @@
      * `FLAT[WIDTH * HEIGHT * DEPTH]` by
      *
      * `FLAT[z + DEPTH * (y + HEIGHT * x)] = ORIGINAL[x, y, z]`
+     *
+     * Noted that 1D Lut(s) should be gain curve ones
+     * and 3D Lut(s) should be pure color lookup ones.
      */
     @nullable ParcelFileDescriptor pfd;
 
     /**
-     * The properties of the Lut.
+     * The offsets store the starting point of each Lut memory of the Lut buffer.
+     *
+     * Multiple Luts can be packed into one same `pfd`, and `offsets` is used to pinpoint
+     * the starting point of each Lut.
      */
-    LutProperties lutProperties;
+    @nullable int[] offsets;
+
+    /**
+     * The properties list of the Luts.
+     *
+     * The number of sampling key inside should only be one.
+     */
+    LutProperties[] lutProperties;
 }
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h
index 331d717..07c9c6d 100644
--- a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientReader.h
@@ -247,11 +247,11 @@
     void parseSetDisplayLuts(DisplayLuts&& displayLuts) {
         LOG_ALWAYS_FATAL_IF(mDisplay && displayLuts.display != *mDisplay);
         auto& data = mReturnData[displayLuts.display];
-        for (auto& layerLut : displayLuts.layerLuts) {
-            if (layerLut.lut.pfd.get() >= 0) {
+        for (auto& [layerId, luts] : displayLuts.layerLuts) {
+            if (luts.pfd.get() >= 0) {
                 data.layerLuts.push_back(
-                        {layerLut.layer, Lut{ndk::ScopedFileDescriptor(layerLut.lut.pfd.release()),
-                                             layerLut.lut.lutProperties}});
+                        {layerId, Luts{ndk::ScopedFileDescriptor(luts.pfd.release()), luts.offsets,
+                                       luts.lutProperties}});
             }
         }
     }
diff --git a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
index 02fb3aa..71a04f3 100644
--- a/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
+++ b/graphics/composer/aidl/include/android/hardware/graphics/composer3/ComposerClientWriter.h
@@ -25,21 +25,19 @@
 #include <string.h>
 
 #include <aidl/android/hardware/graphics/common/BlendMode.h>
-#include <aidl/android/hardware/graphics/composer3/Color.h>
-#include <aidl/android/hardware/graphics/composer3/Composition.h>
-#include <aidl/android/hardware/graphics/composer3/DisplayBrightness.h>
-#include <aidl/android/hardware/graphics/composer3/LayerBrightness.h>
-#include <aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.h>
-#include <aidl/android/hardware/graphics/composer3/Lut.h>
-#include <aidl/android/hardware/graphics/composer3/PerFrameMetadata.h>
-#include <aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.h>
-
-#include <aidl/android/hardware/graphics/composer3/DisplayCommand.h>
-
 #include <aidl/android/hardware/graphics/common/ColorTransform.h>
 #include <aidl/android/hardware/graphics/common/FRect.h>
 #include <aidl/android/hardware/graphics/common/Rect.h>
 #include <aidl/android/hardware/graphics/common/Transform.h>
+#include <aidl/android/hardware/graphics/composer3/Color.h>
+#include <aidl/android/hardware/graphics/composer3/Composition.h>
+#include <aidl/android/hardware/graphics/composer3/DisplayBrightness.h>
+#include <aidl/android/hardware/graphics/composer3/DisplayCommand.h>
+#include <aidl/android/hardware/graphics/composer3/LayerBrightness.h>
+#include <aidl/android/hardware/graphics/composer3/LayerLifecycleBatchCommandType.h>
+#include <aidl/android/hardware/graphics/composer3/Luts.h>
+#include <aidl/android/hardware/graphics/composer3/PerFrameMetadata.h>
+#include <aidl/android/hardware/graphics/composer3/PerFrameMetadataBlob.h>
 
 #include <log/log.h>
 #include <sync/sync.h>
@@ -59,6 +57,8 @@
 
 namespace aidl::android::hardware::graphics::composer3 {
 
+using PictureProfileId = decltype(LayerCommand().pictureProfileId);
+
 class ComposerClientWriter final {
   public:
     static constexpr std::optional<ClockMonotonicTimestamp> kNoTimestamp = std::nullopt;
@@ -84,6 +84,10 @@
                 DisplayBrightness{.brightness = brightness, .brightnessNits = brightnessNits});
     }
 
+    void setDisplayPictureProfileId(int64_t display, PictureProfileId pictureProfileId) {
+        getDisplayCommand(display).pictureProfileId = pictureProfileId;
+    }
+
     void setClientTarget(int64_t display, uint32_t slot, const native_handle_t* target,
                          int acquireFence, Dataspace dataspace, const std::vector<Rect>& damage,
                          float hdrSdrRatio) {
@@ -246,13 +250,13 @@
         getLayerCommand(display, layer).blockingRegion.emplace(blocking.begin(), blocking.end());
     }
 
-    void setLayerLuts(int64_t display, int64_t layer, std::vector<Lut>& luts) {
-        std::vector<std::optional<Lut>> currentLuts;
-        for (auto& lut : luts) {
-            currentLuts.push_back(std::make_optional<Lut>(
-                    {ndk::ScopedFileDescriptor(lut.pfd.release()), lut.lutProperties}));
-        }
-        getLayerCommand(display, layer).luts.emplace(std::move(currentLuts));
+    void setLayerLuts(int64_t display, int64_t layer, Luts& luts) {
+        getLayerCommand(display, layer).luts.emplace(std::move(luts));
+    }
+
+    void setLayerPictureProfileId(int64_t display, int64_t layer,
+                                  PictureProfileId pictureProfileId) {
+        getLayerCommand(display, layer).pictureProfileId = pictureProfileId;
     }
 
     std::vector<DisplayCommand> takePendingCommands() {
diff --git a/graphics/composer/aidl/vts/RenderEngineVts.h b/graphics/composer/aidl/vts/RenderEngineVts.h
index bbe508f..6553720 100644
--- a/graphics/composer/aidl/vts/RenderEngineVts.h
+++ b/graphics/composer/aidl/vts/RenderEngineVts.h
@@ -51,9 +51,10 @@
 
   private:
     common::PixelFormat mFormat;
-    std::vector<::android::renderengine::LayerSettings> mCompositionLayers;
     std::unique_ptr<::android::renderengine::RenderEngine> mRenderEngine;
-    std::vector<::android::renderengine::LayerSettings> mRenderLayers;
+    // Delete RenderEngine layers before RenderEngine -- ExternalTexture holds a reference to
+    // RenderEngine.
+    std::vector<::android::renderengine::LayerSettings> mCompositionLayers;
     ::android::sp<::android::GraphicBuffer> mGraphicBuffer;
 
     DisplaySettings mDisplaySettings;
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.cpp b/graphics/composer/aidl/vts/VtsComposerClient.cpp
index 89ba2e6..9b6a005 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.cpp
+++ b/graphics/composer/aidl/vts/VtsComposerClient.cpp
@@ -690,4 +690,10 @@
     mDisplayResources.clear();
     return true;
 }
+
+std::pair<ScopedAStatus, int32_t> VtsComposerClient::getMaxLayerPictureProfiles(int64_t display) {
+    int32_t outMaxProfiles = 0;
+    return {mComposerClient->getMaxLayerPictureProfiles(display, &outMaxProfiles), outMaxProfiles};
+}
+
 }  // namespace aidl::android::hardware::graphics::composer3::vts
diff --git a/graphics/composer/aidl/vts/VtsComposerClient.h b/graphics/composer/aidl/vts/VtsComposerClient.h
index da6116f..53f5fae 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.h
+++ b/graphics/composer/aidl/vts/VtsComposerClient.h
@@ -198,6 +198,8 @@
 
     std::vector<RefreshRateChangedDebugData> takeListOfRefreshRateChangedDebugData();
 
+    std::pair<ScopedAStatus, int32_t> getMaxLayerPictureProfiles(int64_t display);
+
     static constexpr int32_t kMaxFrameIntervalNs = 50000000;  // 20fps
     static constexpr int32_t kNoFrameIntervalNs = 0;
 
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index eaf23b5..8006523 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -28,9 +28,11 @@
 #include <android/hardware/graphics/composer3/ComposerClientReader.h>
 #include <android/hardware/graphics/composer3/ComposerClientWriter.h>
 #include <binder/ProcessState.h>
+#include <cutils/ashmem.h>
 #include <gtest/gtest.h>
 #include <ui/Fence.h>
 #include <ui/GraphicBuffer.h>
+#include <ui/PictureProfileHandle.h>
 #include <ui/PixelFormat.h>
 #include <algorithm>
 #include <iterator>
@@ -118,6 +120,15 @@
                 [&](const Capability& activeCapability) { return activeCapability == capability; });
     }
 
+    bool hasDisplayCapability(int64_t displayId, DisplayCapability capability) {
+        const auto& [status, capabilities] = mComposerClient->getDisplayCapabilities(displayId);
+        EXPECT_TRUE(status.isOk());
+        return std::any_of(capabilities.begin(), capabilities.end(),
+                           [&](const DisplayCapability& activeCapability) {
+                               return activeCapability == capability;
+                           });
+    }
+
     int getInterfaceVersion() {
         const auto& [versionStatus, version] = mComposerClient->getInterfaceVersion();
         EXPECT_TRUE(versionStatus.isOk());
@@ -1388,6 +1399,14 @@
     }
 }
 
+TEST_P(GraphicsComposerAidlV3Test, GetMaxLayerPictureProfiles) {
+    for (const auto& display : mDisplays) {
+        const auto& [status, maxPorfiles] =
+                mComposerClient->getMaxLayerPictureProfiles(display.getDisplayId());
+        EXPECT_TRUE(status.isOk());
+    }
+}
+
 // Tests for Command.
 class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
   protected:
@@ -2048,6 +2067,7 @@
     EXPECT_TRUE(layerStatus.isOk());
     writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle, /*acquireFence*/ -1);
     execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
 }
 
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferMultipleTimes) {
@@ -3219,6 +3239,140 @@
     });
 }
 
+TEST_P(GraphicsComposerAidlCommandV3Test, getMaxLayerPictureProfiles_success) {
+    for (auto& display : mDisplays) {
+        int64_t displayId = display.getDisplayId();
+        if (!hasDisplayCapability(displayId, DisplayCapability::PICTURE_PROCESSING)) {
+            continue;
+        }
+        const auto& [status, maxProfiles] =
+                mComposerClient->getMaxLayerPictureProfiles(getPrimaryDisplayId());
+        EXPECT_TRUE(status.isOk());
+    }
+}
+
+TEST_P(GraphicsComposerAidlCommandV3Test, setDisplayPictureProfileId_success) {
+    for (auto& display : mDisplays) {
+        int64_t displayId = display.getDisplayId();
+        if (!hasDisplayCapability(displayId, DisplayCapability::PICTURE_PROCESSING)) {
+            continue;
+        }
+
+        auto& writer = getWriter(displayId);
+        const auto layer = createOnScreenLayer(display);
+        const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+        ASSERT_NE(nullptr, buffer->handle);
+        // TODO(b/337330263): Lookup profile IDs from PictureProfileService
+        writer.setDisplayPictureProfileId(displayId, PictureProfileId(1));
+        writer.setLayerBuffer(displayId, layer, /*slot*/ 0, buffer->handle,
+                              /*acquireFence*/ -1);
+        execute();
+        ASSERT_TRUE(mReader.takeErrors().empty());
+    }
+}
+
+TEST_P(GraphicsComposerAidlCommandV3Test, setLayerPictureProfileId_success) {
+    for (auto& display : mDisplays) {
+        int64_t displayId = display.getDisplayId();
+        if (!hasDisplayCapability(displayId, DisplayCapability::PICTURE_PROCESSING)) {
+            continue;
+        }
+        const auto& [status, maxProfiles] = mComposerClient->getMaxLayerPictureProfiles(displayId);
+        EXPECT_TRUE(status.isOk());
+        if (maxProfiles == 0) {
+            continue;
+        }
+
+        auto& writer = getWriter(displayId);
+        const auto layer = createOnScreenLayer(display);
+        const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+        ASSERT_NE(nullptr, buffer->handle);
+        writer.setLayerBuffer(displayId, layer, /*slot*/ 0, buffer->handle,
+                              /*acquireFence*/ -1);
+        // TODO(b/337330263): Lookup profile IDs from PictureProfileService
+        writer.setLayerPictureProfileId(displayId, layer, PictureProfileId(1));
+        execute();
+        ASSERT_TRUE(mReader.takeErrors().empty());
+    }
+}
+
+TEST_P(GraphicsComposerAidlCommandV3Test, setLayerPictureProfileId_failsWithTooManyProfiles) {
+    for (auto& display : mDisplays) {
+        int64_t displayId = display.getDisplayId();
+        if (!hasDisplayCapability(displayId, DisplayCapability::PICTURE_PROCESSING)) {
+            continue;
+        }
+        const auto& [status, maxProfiles] = mComposerClient->getMaxLayerPictureProfiles(displayId);
+        EXPECT_TRUE(status.isOk());
+        if (maxProfiles == 0) {
+            continue;
+        }
+
+        auto& writer = getWriter(displayId);
+        for (int profileId = 1; profileId <= maxProfiles + 1; ++profileId) {
+            const auto layer = createOnScreenLayer(display);
+            const auto buffer = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+            ASSERT_NE(nullptr, buffer->handle);
+            writer.setLayerBuffer(displayId, layer, /*slot*/ 0, buffer->handle,
+                                  /*acquireFence*/ -1);
+            // TODO(b/337330263): Lookup profile IDs from PictureProfileService
+            writer.setLayerPictureProfileId(displayId, layer, PictureProfileId(profileId));
+        }
+        execute();
+        const auto errors = mReader.takeErrors();
+        ASSERT_TRUE(errors.size() == 1 &&
+                    errors[0].errorCode == IComposerClient::EX_PICTURE_PROFILE_MAX_EXCEEDED);
+    }
+}
+
+class GraphicsComposerAidlCommandV4Test : public GraphicsComposerAidlCommandTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 3) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 4";
+        }
+    }
+};
+
+TEST_P(GraphicsComposerAidlCommandV4Test, SetUnsupportedLayerLuts) {
+    auto& writer = getWriter(getPrimaryDisplayId());
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount, &writer);
+    EXPECT_TRUE(layerStatus.isOk());
+    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());
+
+    // TODO (b/362319189): add Lut VTS enforcement
+    if (!properties.lutProperties) {
+        int32_t size = 7;
+        size_t bufferSize = static_cast<size_t>(size) * sizeof(float);
+        int32_t fd = ashmem_create_region("lut_shared_mem", bufferSize);
+        void* ptr = mmap(nullptr, bufferSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+        std::vector<float> buffers = {0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f};
+        memcpy(ptr, buffers.data(), bufferSize);
+        munmap(ptr, bufferSize);
+        Luts luts;
+        luts.offsets = {0};
+        luts.lutProperties = {
+                {LutProperties::Dimension::ONE_D, size, {LutProperties::SamplingKey::RGB}}};
+        luts.pfd = ndk::ScopedFileDescriptor(fd);
+
+        writer.setLayerLuts(getPrimaryDisplayId(), layer, luts);
+        writer.validateDisplay(getPrimaryDisplayId(), ComposerClientWriter::kNoTimestamp,
+                               VtsComposerClient::kNoFrameIntervalNs);
+        execute();
+        // change to client composition
+        ASSERT_FALSE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());
+        ASSERT_TRUE(mReader.takeErrors().empty());
+    }
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlCommandTest,
@@ -3249,6 +3403,11 @@
         PerInstance, GraphicsComposerAidlCommandV3Test,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandV4Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlCommandV4Test,
+        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/utils/vts/Android.bp b/graphics/mapper/4.0/utils/vts/Android.bp
index c5f124c..1be460e 100644
--- a/graphics/mapper/4.0/utils/vts/Android.bp
+++ b/graphics/mapper/4.0/utils/vts/Android.bp
@@ -48,7 +48,7 @@
     ],
     export_static_lib_headers: [
         "android.hardware.graphics.allocator@4.0",
-        "android.hardware.graphics.common-V5-ndk",
+        "android.hardware.graphics.common-V6-ndk",
         "android.hardware.graphics.mapper@4.0",
     ],
     export_include_dirs: ["include"],
diff --git a/graphics/mapper/stable-c/Android.bp b/graphics/mapper/stable-c/Android.bp
index 82306be..f4196b9 100644
--- a/graphics/mapper/stable-c/Android.bp
+++ b/graphics/mapper/stable-c/Android.bp
@@ -111,7 +111,7 @@
         "VtsHalTargetTestDefaults",
         "use_libaidlvintf_gtest_helper_static",
         "android.hardware.graphics.allocator-ndk_shared",
-        "android.hardware.graphics.common-ndk_shared",
+        "android.hardware.graphics.common-ndk_static",
     ],
     srcs: [
         "vts/VtsHalGraphicsMapperStableC_TargetTest.cpp",
diff --git a/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp b/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
index bdbe4d0..3e2f2ac 100644
--- a/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
+++ b/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
@@ -753,7 +753,7 @@
  * Test IMapper::lock and IMapper::unlock with no CPU usage requested.
  */
 TEST_P(GraphicsMapperStableCTests, LockUnlockNoCPUUsage) {
-    constexpr auto usage = BufferUsage::CPU_READ_NEVER | BufferUsage::CPU_WRITE_NEVER;
+    constexpr auto usage = BufferUsage::CPU_READ_RARELY | BufferUsage::CPU_WRITE_NEVER;
     auto buffer = allocate({
             .name = {"VTS_TEMP"},
             .width = 64,
@@ -771,15 +771,12 @@
     auto handle = buffer->import();
     uint8_t* data = nullptr;
 
-    EXPECT_EQ(AIMAPPER_ERROR_BAD_VALUE,
-              mapper()->v5.lock(*handle, static_cast<int64_t>(info.usage),
-                                region, -1,(void**)&data))
-              << "Locking with 0 access succeeded";
+    EXPECT_EQ(AIMAPPER_ERROR_BAD_VALUE, mapper()->v5.lock(*handle, 0, region, -1, (void**)&data))
+            << "Locking with 0 access succeeded";
 
     int releaseFence = -1;
-    EXPECT_EQ(AIMAPPER_ERROR_BAD_BUFFER,
-              mapper()->v5.unlock(*handle, &releaseFence))
-              << "Unlocking not locked buffer succeeded";
+    EXPECT_EQ(AIMAPPER_ERROR_BAD_BUFFER, mapper()->v5.unlock(*handle, &releaseFence))
+            << "Unlocking not locked buffer succeeded";
     if (releaseFence != -1) {
         close(releaseFence);
     }
diff --git a/neuralnetworks/aidl/Android.bp b/neuralnetworks/aidl/Android.bp
index 9589750..45b34e6 100644
--- a/neuralnetworks/aidl/Android.bp
+++ b/neuralnetworks/aidl/Android.bp
@@ -43,28 +43,28 @@
             version: "1",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
             version: "2",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
             version: "3",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
         {
             version: "4",
             imports: [
                 "android.hardware.common-V2",
-                "android.hardware.graphics.common-V5",
+                "android.hardware.graphics.common-V6",
             ],
         },
 
diff --git a/power/aidl/Android.bp b/power/aidl/Android.bp
index dc57613..2c80aab 100644
--- a/power/aidl/Android.bp
+++ b/power/aidl/Android.bp
@@ -69,46 +69,53 @@
                 "android.hardware.common-V2",
             ],
         },
-
     ],
-    frozen: true,
-
+    frozen: false,
 }
 
+power_version = "android.hardware.power-V6"
+
 cc_defaults {
     name: "android.hardware.power-ndk_shared",
     shared_libs: [
-        "android.hardware.power-V5-ndk",
+        power_version + "-ndk",
     ],
 }
 
 cc_defaults {
     name: "android.hardware.power-ndk_export_shared",
     shared_libs: [
-        "android.hardware.power-V5-ndk",
+        power_version + "-ndk",
     ],
     export_shared_lib_headers: [
-        "android.hardware.power-V5-ndk",
+        power_version + "-ndk",
     ],
 }
 
 cc_defaults {
     name: "android.hardware.power-ndk_static",
     static_libs: [
-        "android.hardware.power-V5-ndk",
+        power_version + "-ndk",
     ],
 }
 
 java_defaults {
     name: "android.hardware.power-java_shared",
     libs: [
-        "android.hardware.power-V5-java",
+        power_version + "-java",
     ],
 }
 
 java_defaults {
     name: "android.hardware.power-java_static",
     static_libs: [
-        "android.hardware.power-V5-java",
+        power_version + "-java",
+    ],
+}
+
+aidl_interface_defaults {
+    name: "android.hardware.power-aidl",
+    imports: [
+        power_version,
     ],
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/CpuHeadroomParams.aidl
similarity index 81%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/CpuHeadroomParams.aidl
index a5eda52..09a2ace 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/CpuHeadroomParams.aidl
@@ -31,9 +31,18 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.power;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable CpuHeadroomParams {
+  android.hardware.power.CpuHeadroomParams.CalculationType calculationType;
+  android.hardware.power.CpuHeadroomParams.SelectionType selectionType;
+  int pid;
+  enum CalculationType {
+    MIN,
+    AVERAGE,
+  }
+  enum SelectionType {
+    ALL,
+    PER_CORE,
+  }
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/GpuHeadroomParams.aidl
similarity index 86%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/GpuHeadroomParams.aidl
index a5eda52..64bb4a4 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/GpuHeadroomParams.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.power;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable GpuHeadroomParams {
+  android.hardware.power.GpuHeadroomParams.CalculationType calculationType;
+  enum CalculationType {
+    MIN,
+    AVERAGE,
+  }
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
index 8acdaf2..10456cb 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/IPower.aidl
@@ -43,4 +43,9 @@
   android.hardware.power.IPowerHintSession createHintSessionWithConfig(in int tgid, in int uid, in int[] threadIds, in long durationNanos, in android.hardware.power.SessionTag tag, out android.hardware.power.SessionConfig config);
   android.hardware.power.ChannelConfig getSessionChannel(in int tgid, in int uid);
   oneway void closeSessionChannel(in int tgid, in int uid);
+  android.hardware.power.SupportInfo getSupportInfo();
+  float[] getCpuHeadroom(in android.hardware.power.CpuHeadroomParams params);
+  float getGpuHeadroom(in android.hardware.power.GpuHeadroomParams params);
+  long getCpuHeadroomMinIntervalMillis();
+  long getGpuHeadroomMinIntervalMillis();
 }
diff --git a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl
index 862fbc5..71da2d4 100644
--- a/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SessionTag.aidl
@@ -39,4 +39,5 @@
   HWUI,
   GAME,
   APP,
+  SYSUI,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SupportInfo.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SupportInfo.aidl
index a5eda52..85da2fc 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SupportInfo.aidl
@@ -31,9 +31,13 @@
 // 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.vibrator;
+package android.hardware.power;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable SupportInfo {
+  boolean usesSessions;
+  long boosts;
+  long modes;
+  long sessionHints;
+  long sessionModes;
+  long sessionTags;
 }
diff --git a/power/aidl/android/hardware/power/CpuHeadroomParams.aidl b/power/aidl/android/hardware/power/CpuHeadroomParams.aidl
new file mode 100644
index 0000000..cf71b67
--- /dev/null
+++ b/power/aidl/android/hardware/power/CpuHeadroomParams.aidl
@@ -0,0 +1,62 @@
+/*
+ * 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 android.hardware.power;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable CpuHeadroomParams {
+    /**
+     * Defines how to calculate the headroom.
+     */
+    enum CalculationType {
+        // Default to return the minimum headroom in a window.
+        MIN,
+        // Returns the average headroom in a window.
+        AVERAGE,
+    }
+
+    /**
+     * The calculation type.
+     */
+    CalculationType calculationType;
+
+    /**
+     * Defines how to select the CPU.
+     */
+    enum SelectionType {
+        // Default to return a single value for all cores.
+        ALL,
+        // Returns per-core headroom in a list.
+        PER_CORE,
+    }
+
+    /**
+     * The CPU selection type.
+     */
+    SelectionType selectionType;
+
+    /**
+     * The caller thread's PID.
+     *
+     * If pid is positive, return the headroom only for cores that are available
+     * to the given pid, otherwise return the headroom(s) for all cores.
+     *
+     * This should handle all the cases including but not limited to thread core
+     * affinity and app cpuset that change the available CPU cores for the caller.
+     */
+    int pid;
+}
diff --git a/power/aidl/android/hardware/power/GpuHeadroomParams.aidl b/power/aidl/android/hardware/power/GpuHeadroomParams.aidl
new file mode 100644
index 0000000..972adbc
--- /dev/null
+++ b/power/aidl/android/hardware/power/GpuHeadroomParams.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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 android.hardware.power;
+
+@VintfStability
+@JavaDerive(equals=true, toString=true)
+parcelable GpuHeadroomParams {
+    /**
+     * Defines how to calculate the headroom.
+     */
+    enum CalculationType {
+        // Default to return the minimum headroom in a window.
+        MIN,
+        // Returns the average headroom in a window.
+        AVERAGE,
+    }
+
+    /**
+     * The calculation type.
+     */
+    CalculationType calculationType;
+}
diff --git a/power/aidl/android/hardware/power/IPower.aidl b/power/aidl/android/hardware/power/IPower.aidl
index e25714f..e2f121c 100644
--- a/power/aidl/android/hardware/power/IPower.aidl
+++ b/power/aidl/android/hardware/power/IPower.aidl
@@ -18,10 +18,13 @@
 
 import android.hardware.power.Boost;
 import android.hardware.power.ChannelConfig;
+import android.hardware.power.CpuHeadroomParams;
+import android.hardware.power.GpuHeadroomParams;
 import android.hardware.power.IPowerHintSession;
 import android.hardware.power.Mode;
 import android.hardware.power.SessionConfig;
 import android.hardware.power.SessionTag;
+import android.hardware.power.SupportInfo;
 
 @VintfStability
 interface IPower {
@@ -144,4 +147,57 @@
      * @param   uid The UID to be associated with this channel.
      */
     oneway void closeSessionChannel(in int tgid, in int uid);
+
+    /**
+     * Called to get detailed information on the support status of various PowerHAL
+     * features, such as hint sessions and specific boosts.
+     *
+     * @return  a SupportInfo giving detailed support information, or
+     *          EX_UNSUPPORTED_OPERATION if detailed support checking is itself
+     *          not supported.
+     */
+    SupportInfo getSupportInfo();
+
+    /**
+     * Provides an estimate of available CPU headroom the device based on past history.
+     * <p>
+     * @param params params to customize the CPU headroom calculation
+     * @return a single value or an array of values depending on selection type of params.
+     *         Each value is ranged from [0, 100], and 0 indicates no CPU resources were left
+     *         during the calculation interval and the app may expect low resources to be granted.
+     * @throws EX_UNSUPPORTED_OPERATION if the API is unsupported or the request params can't be
+     *         served.
+     */
+    float[] getCpuHeadroom(in CpuHeadroomParams params);
+
+    /**
+     * Provides an estimate of available GPU headroom the device based on past history.
+     * <p>
+     * @param params params to customize the GPU headroom calculation
+     * @return Value is ranged from [0, 100], and 0 indicates no GPU resources were left
+     *         during the calculation interval and the app may expect low resources to be granted.
+     * @throws EX_UNSUPPORTED_OPERATION if the API is unsupported or the request params can't be
+     *         served.
+     */
+    float getGpuHeadroom(in GpuHeadroomParams params);
+
+    /**
+     * Minimum polling interval for calling getCpuHeadroom in milliseconds.
+     *
+     * The getCpuHeadroom API may return cached result if called more frequent
+     * than the interval.
+     *
+     * @throws EX_UNSUPPORTED_OPERATION if the API is unsupported.
+     */
+    long getCpuHeadroomMinIntervalMillis();
+
+    /**
+     * Minimum polling interval for calling getGpuHeadroom in milliseconds.
+     *
+     * The getGpuHeadroom API may return cached result if called more frequent
+     * than the interval.
+     *
+     * @throws EX_UNSUPPORTED_OPERATION if the API is unsupported.
+     */
+    long getGpuHeadroomMinIntervalMillis();
 }
diff --git a/power/aidl/android/hardware/power/SessionTag.aidl b/power/aidl/android/hardware/power/SessionTag.aidl
index 27bf3e3..e98cc77 100644
--- a/power/aidl/android/hardware/power/SessionTag.aidl
+++ b/power/aidl/android/hardware/power/SessionTag.aidl
@@ -46,4 +46,9 @@
      * instead.
      */
     APP,
+
+    /**
+     * This tag is used to mark hint sessions created by the system UI.
+     */
+    SYSUI,
 }
diff --git a/power/aidl/android/hardware/power/SupportInfo.aidl b/power/aidl/android/hardware/power/SupportInfo.aidl
new file mode 100644
index 0000000..46bcdd3
--- /dev/null
+++ b/power/aidl/android/hardware/power/SupportInfo.aidl
@@ -0,0 +1,73 @@
+/*
+ * 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 android.hardware.power;
+
+import android.hardware.power.Boost;
+import android.hardware.power.Mode;
+import android.hardware.power.SessionHint;
+import android.hardware.power.SessionMode;
+
+/**
+ * Tells clients the status of various PowerHAL features in a single call.
+ * SupportInfo consists of several bitsets, where each bit from the left
+ * corresponds to the support status of that same value of that enum index.
+ *
+ * For "Boost", having the first bit set would mean "INTERACTION"
+ * boost is supported, having the second bit set would mean
+ * "DISPLAY_UPDATE_IMMINENT" is supported, and so on. The expectation
+ * is that a client should be able to index the bitset like
+ * "(supportInfo.boosts >> Boost::AUDIO_LAUNCH) % 2" and it should return
+ * the support value of Boost::AUDIO_LAUNCH. This pattern is the same for
+ * all four support bitsets.
+ */
+@VintfStability
+parcelable SupportInfo {
+    /**
+     * Boolean representing whether hint sessions are supported on this device
+     */
+    boolean usesSessions;
+
+    /**
+     * The set of "Boost" enum values that are supported by this device
+     * Each bit should correspond to a value of the "Boost.aidl" enum
+     */
+    long boosts;
+
+    /**
+     * The set of "Mode" enum values that are supported by this device
+     * Each bit should correspond to a value of the "Mode.aidl" enum
+     */
+    long modes;
+
+    /**
+     * The set of "SessionHint" enum values that are supported by this device
+     * Each bit should correspond to a value of the "SessionHint.aidl" enum
+     */
+    long sessionHints;
+
+    /**
+     * The set of "SessionMode" enum values that are supported by this device
+     * Each bit should correspond to a value of the "SessionMode.aidl" enum
+     */
+    long sessionModes;
+
+    /**
+     * The set of "SessionTag" enum values that are supported by this device
+     * Each bit should correspond to a value of the "SessionTag.aidl" enum
+     */
+    long sessionTags;
+}
diff --git a/power/aidl/default/Power.cpp b/power/aidl/default/Power.cpp
index 64294e5..1fc0a0a 100644
--- a/power/aidl/default/Power.cpp
+++ b/power/aidl/default/Power.cpp
@@ -41,6 +41,11 @@
                                      ndk::enum_range<Boost>().end()};
 const std::vector<Mode> MODE_RANGE{ndk::enum_range<Mode>().begin(), ndk::enum_range<Mode>().end()};
 
+template <class T>
+constexpr size_t enum_size() {
+    return static_cast<size_t>(*(ndk::enum_range<T>().end() - 1)) + 1;
+}
+
 ScopedAStatus Power::setMode(Mode type, bool enabled) {
     LOG(VERBOSE) << "Power setMode: " << static_cast<int32_t>(type) << " to: " << enabled;
     return ScopedAStatus::ok();
@@ -64,6 +69,27 @@
     return ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Power::getCpuHeadroom(const CpuHeadroomParams& _,
+                                         std::vector<float>* _aidl_return) {
+    *_aidl_return = {0.5f};
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Power::getGpuHeadroom(const GpuHeadroomParams& _, float* _aidl_return) {
+    *_aidl_return = 0.5f;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Power::getCpuHeadroomMinIntervalMillis(int64_t* _aidl_return) {
+    *_aidl_return = 1000;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Power::getGpuHeadroomMinIntervalMillis(int64_t* _aidl_return) {
+    *_aidl_return = 1000;
+    return ndk::ScopedAStatus::ok();
+}
+
 ScopedAStatus Power::createHintSession(int32_t, int32_t, const std::vector<int32_t>& tids, int64_t,
                                        std::shared_ptr<IPowerHintSession>* _aidl_return) {
     if (tids.size() == 0) {
@@ -105,11 +131,30 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
+ndk::ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
     *outNanoseconds = std::chrono::nanoseconds(1ms).count();
     return ScopedAStatus::ok();
 }
 
+template <class E>
+int64_t bitsForEnum() {
+    return static_cast<int64_t>(std::bitset<enum_size<E>()>().set().to_ullong());
+}
+
+ndk::ScopedAStatus Power::getSupportInfo(SupportInfo* _aidl_return) {
+    static SupportInfo supportInfo = {
+            .usesSessions = false,
+            .modes = bitsForEnum<Mode>(),
+            .boosts = bitsForEnum<Boost>(),
+            .sessionHints = 0,
+            .sessionModes = 0,
+            .sessionTags = 0,
+    };
+    // Copy the support object into the binder
+    *_aidl_return = supportInfo;
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace example
 }  // namespace impl
 }  // namespace power
diff --git a/power/aidl/default/Power.h b/power/aidl/default/Power.h
index baabaa7..a77a514 100644
--- a/power/aidl/default/Power.h
+++ b/power/aidl/default/Power.h
@@ -44,6 +44,13 @@
     ndk::ScopedAStatus getSessionChannel(int32_t tgid, int32_t uid,
                                          ChannelConfig* _aidl_return) override;
     ndk::ScopedAStatus closeSessionChannel(int32_t tgid, int32_t uid) override;
+    ndk::ScopedAStatus getSupportInfo(SupportInfo* _aidl_return) override;
+    ndk::ScopedAStatus getCpuHeadroom(const CpuHeadroomParams& params,
+                                      std::vector<float>* _aidl_return) override;
+    ndk::ScopedAStatus getGpuHeadroom(const GpuHeadroomParams& params,
+                                      float* _aidl_return) override;
+    ndk::ScopedAStatus getCpuHeadroomMinIntervalMillis(int64_t* _aidl_return) override;
+    ndk::ScopedAStatus getGpuHeadroomMinIntervalMillis(int64_t* _aidl_return) override;
 
   private:
     std::vector<std::shared_ptr<IPowerHintSession>> mPowerHintSessions;
diff --git a/power/aidl/default/power-default.xml b/power/aidl/default/power-default.xml
index 418fb83..1bb73f3 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>5</version>
+        <version>6</version>
         <fqname>IPower/default</fqname>
     </hal>
 </manifest>
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index 272674f..5e3ddd5 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -30,6 +30,8 @@
 #include <unistd.h>
 #include <cstdint>
 #include "aidl/android/hardware/common/fmq/SynchronizedReadWrite.h"
+#include "aidl/android/hardware/power/CpuHeadroomParams.h"
+#include "aidl/android/hardware/power/GpuHeadroomParams.h"
 
 namespace aidl::android::hardware::power {
 namespace {
@@ -40,11 +42,14 @@
 using android::hardware::power::Boost;
 using android::hardware::power::ChannelConfig;
 using android::hardware::power::ChannelMessage;
+using android::hardware::power::CpuHeadroomParams;
+using android::hardware::power::GpuHeadroomParams;
 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::SupportInfo;
 using android::hardware::power::WorkDuration;
 using ChannelMessageContents = ChannelMessage::ChannelMessageContents;
 using ModeSetter = ChannelMessage::ChannelMessageContents::SessionModeSetter;
@@ -83,6 +88,16 @@
         static_cast<SessionMode>(static_cast<int32_t>(kSessionModes.back()) + 1),
 };
 
+template <class T>
+constexpr size_t enum_size() {
+    return static_cast<size_t>(*(ndk::enum_range<T>().end() - 1)) + 1;
+}
+
+template <class E>
+bool supportFromBitset(int64_t& supportInt, E type) {
+    return (supportInt >> static_cast<int>(type)) % 2;
+}
+
 class DurationWrapper : public WorkDuration {
   public:
     DurationWrapper(int64_t dur, int64_t time) {
@@ -280,6 +295,43 @@
     ASSERT_NE(nullptr, session);
 }
 
+TEST_P(PowerAidl, getCpuHeadroom) {
+    if (mServiceVersion < 6) {
+        GTEST_SKIP() << "DEVICE not launching with Power V6 and beyond.";
+    }
+    CpuHeadroomParams params;
+    std::vector<float> headroom;
+    auto ret = power->getCpuHeadroom(params, &headroom);
+    if (ret.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
+        GTEST_SKIP() << "power->getCpuHeadroom is not supported";
+    }
+    ASSERT_TRUE(ret.isOk());
+    int64_t minIntervalMillis;
+    ASSERT_TRUE(power->getCpuHeadroomMinIntervalMillis(&minIntervalMillis).isOk());
+    ASSERT_GE(minIntervalMillis, 0);
+    ASSERT_GE(headroom.size(), 1);
+    ASSERT_GE(headroom[0], 0.0f);
+    ASSERT_LE(headroom[0], 100.00f);
+}
+
+TEST_P(PowerAidl, getGpuHeadroom) {
+    if (mServiceVersion < 6) {
+        GTEST_SKIP() << "DEVICE not launching with Power V6 and beyond.";
+    }
+    GpuHeadroomParams params;
+    float headroom;
+    auto ret = power->getGpuHeadroom(params, &headroom);
+    if (ret.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
+        GTEST_SKIP() << "power->getGpuHeadroom is not supported";
+    }
+    ASSERT_TRUE(ret.isOk());
+    int64_t minIntervalMillis;
+    ASSERT_TRUE(power->getGpuHeadroomMinIntervalMillis(&minIntervalMillis).isOk());
+    ASSERT_GE(minIntervalMillis, 0);
+    ASSERT_GE(headroom, 0.0f);
+    ASSERT_LE(headroom, 100.00f);
+}
+
 // FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
 // or later
 TEST_P(PowerAidl, hasFixedPerformance) {
@@ -288,6 +340,21 @@
     ASSERT_TRUE(supported);
 }
 
+TEST_P(PowerAidl, hasSupportInfo) {
+    SupportInfo config;
+    ASSERT_TRUE(power->getSupportInfo(&config).isOk());
+    for (Mode mode : kModes) {
+        bool supported;
+        power->isModeSupported(mode, &supported);
+        ASSERT_EQ(supported, supportFromBitset(config.modes, mode));
+    }
+    for (Boost boost : kBoosts) {
+        bool supported;
+        power->isBoostSupported(boost, &supported);
+        ASSERT_EQ(supported, supportFromBitset(config.boosts, boost));
+    }
+}
+
 TEST_P(HintSessionAidl, createAndCloseHintSession) {
     if (!mSessionSupport) {
         GTEST_SKIP() << "DEVICE not support Hint Session.";
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
index cf08bad..8666e03 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
@@ -381,6 +381,7 @@
      *   RadioError:INVALID_MODEM_STATE
      *   RadioError:SIM_ERR
      *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:REQUEST_NOT_SUPPORTED
      */
     void requestIccSimAuthenticationResponse(in RadioResponseInfo info, in IccIoResult result);
 
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index 914cad0..3d24165 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -609,6 +609,11 @@
         }
     }
 
+    if (!deviceSupportsFeature(FEATURE_TELEPHONY_CDMA)) {
+        GTEST_SKIP() << "Skipping setSignalStrengthReportingCriteria_Cdma2000 "
+                        "due to undefined FEATURE_TELEPHONY_CDMA";
+    }
+
     serial = GetRandomSerialNumber();
 
     SignalThresholdInfo signalThresholdInfo;
@@ -824,9 +829,12 @@
     signalThresholdInfoNgran.isEnabled = true;
     signalThresholdInfoNgran.ran = AccessNetwork::NGRAN;
 
-    const static std::vector<SignalThresholdInfo> candidateSignalThresholdInfos = {
+    std::vector<SignalThresholdInfo> candidateSignalThresholdInfos = {
             signalThresholdInfoGeran, signalThresholdInfoUtran, signalThresholdInfoEutran,
-            signalThresholdInfoCdma2000, signalThresholdInfoNgran};
+            signalThresholdInfoNgran};
+    if (deviceSupportsFeature(FEATURE_TELEPHONY_CDMA)) {
+        candidateSignalThresholdInfos.push_back(signalThresholdInfoCdma2000);
+    }
 
     std::vector<SignalThresholdInfo> supportedSignalThresholdInfos;
     for (size_t i = 0; i < candidateSignalThresholdInfos.size(); i++) {
diff --git a/thermal/aidl/Android.bp b/thermal/aidl/Android.bp
index 597a166..db77783 100644
--- a/thermal/aidl/Android.bp
+++ b/thermal/aidl/Android.bp
@@ -48,8 +48,7 @@
             version: "2",
             imports: [],
         },
-
     ],
-    frozen: true,
+    frozen: false,
 
 }
diff --git a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermalChangedCallback.aidl b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermalChangedCallback.aidl
index 5e1d753..779544b 100644
--- a/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermalChangedCallback.aidl
+++ b/thermal/aidl/aidl_api/android.hardware.thermal/current/android/hardware/thermal/IThermalChangedCallback.aidl
@@ -36,4 +36,5 @@
 @VintfStability
 interface IThermalChangedCallback {
   oneway void notifyThrottling(in android.hardware.thermal.Temperature temperature);
+  oneway void notifyThresholdChanged(in android.hardware.thermal.TemperatureThreshold threshold);
 }
diff --git a/thermal/aidl/android/hardware/thermal/IThermalChangedCallback.aidl b/thermal/aidl/android/hardware/thermal/IThermalChangedCallback.aidl
index 105f085..1ff4b7a 100644
--- a/thermal/aidl/android/hardware/thermal/IThermalChangedCallback.aidl
+++ b/thermal/aidl/android/hardware/thermal/IThermalChangedCallback.aidl
@@ -17,6 +17,7 @@
 package android.hardware.thermal;
 
 import android.hardware.thermal.Temperature;
+import android.hardware.thermal.TemperatureThreshold;
 
 /**
  * IThermalChangedCallback send throttling notification to clients.
@@ -25,11 +26,19 @@
 @VintfStability
 interface IThermalChangedCallback {
     /**
-     * Send a thermal throttling event to all ThermalHAL
+     * Send a thermal throttling event to all Thermal HAL
      * thermal event listeners.
      *
      * @param temperature The temperature associated with the
      *    throttling event.
      */
     oneway void notifyThrottling(in Temperature temperature);
+
+    /**
+     * Send a thermal threshold change event to all Thermal HAL
+     * thermal event listeners.
+     *
+     * @param threshold The temperature threshold that changed.
+     */
+    oneway void notifyThresholdChanged(in TemperatureThreshold threshold);
 }
diff --git a/thermal/aidl/default/Android.bp b/thermal/aidl/default/Android.bp
index 9fe62ce..9d89903 100644
--- a/thermal/aidl/default/Android.bp
+++ b/thermal/aidl/default/Android.bp
@@ -27,7 +27,7 @@
     vendor: true,
     stl: "c++_static",
     static_libs: [
-        "android.hardware.thermal-V2-ndk",
+        "android.hardware.thermal-V3-ndk",
         "libbase",
     ],
     shared_libs: [
diff --git a/thermal/aidl/default/thermal-example.xml b/thermal/aidl/default/thermal-example.xml
index 08dc68c..148ddbf 100644
--- a/thermal/aidl/default/thermal-example.xml
+++ b/thermal/aidl/default/thermal-example.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.thermal</name>
-        <version>2</version>
+        <version>3</version>
         <fqname>IThermal/default</fqname>
     </hal>
 </manifest>
diff --git a/thermal/aidl/vts/Android.bp b/thermal/aidl/vts/Android.bp
index 35f7649..18cb051 100644
--- a/thermal/aidl/vts/Android.bp
+++ b/thermal/aidl/vts/Android.bp
@@ -33,7 +33,7 @@
         "libbinder_ndk",
     ],
     static_libs: [
-        "android.hardware.thermal-V2-ndk",
+        "android.hardware.thermal-V3-ndk",
     ],
     test_suites: [
         "vts",
diff --git a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
index 7f33e2d..066e773 100644
--- a/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
+++ b/thermal/aidl/vts/VtsHalThermalTargetTest.cpp
@@ -93,6 +93,10 @@
         return ndk::ScopedAStatus::ok();
     }
 
+    ndk::ScopedAStatus notifyThresholdChanged(const TemperatureThreshold&) {
+        return ndk::ScopedAStatus::ok();
+    }
+
     template <typename R, typename P>
     [[nodiscard]] bool waitForCallback(std::chrono::duration<R, P> duration) {
         std::unique_lock<std::mutex> lock(mMutex);
diff --git a/tv/mediaquality/OWNERS b/tv/mediaquality/OWNERS
new file mode 100644
index 0000000..35ca732
--- /dev/null
+++ b/tv/mediaquality/OWNERS
@@ -0,0 +1,3 @@
+quxiangfang@google.com
+shubang@google.com
+haofanw@google.com
\ No newline at end of file
diff --git a/tv/mediaquality/aidl/Android.bp b/tv/mediaquality/aidl/Android.bp
new file mode 100644
index 0000000..0084248
--- /dev/null
+++ b/tv/mediaquality/aidl/Android.bp
@@ -0,0 +1,38 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+    name: "android.hardware.tv.mediaquality",
+    vendor_available: true,
+    owner: "haofanw",
+    srcs: [
+        "android/hardware/tv/mediaquality/*.aidl",
+    ],
+    imports: [
+        "android.hardware.graphics.common-V5",
+    ],
+    stability: "vintf",
+    backend: {
+        java: {
+            enabled: true,
+            platform_apis: true,
+        },
+        ndk: {
+            enabled: true,
+            min_sdk_version: "29",
+        },
+        rust: {
+            enabled: true,
+        },
+        cpp: {
+            enabled: false,
+        },
+    },
+    frozen: false,
+}
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl
similarity index 92%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl
index a5eda52..d441370 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+enum AmbientBacklightCompressAlgorithm {
+  NONE = 0,
+  RLE = 1,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl
similarity index 90%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl
index a5eda52..2fc2cc6 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl
@@ -31,9 +31,9 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+union AmbientBacklightEvent {
+  boolean enabled;
+  android.hardware.tv.mediaquality.AmbientBacklightMetadata metadata;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl
similarity index 86%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl
index a5eda52..bbdfd62 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable AmbientBacklightMetadata {
+  android.hardware.tv.mediaquality.AmbientBacklightSettings settings;
+  android.hardware.tv.mediaquality.AmbientBacklightCompressAlgorithm compressAlgorithm;
+  int[] zonesColors;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl
similarity index 83%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl
index a5eda52..ffbae26 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl
@@ -31,9 +31,15 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable AmbientBacklightSettings {
+  String packageName;
+  android.hardware.tv.mediaquality.AmbientBacklightSource source;
+  int maxFramerate;
+  android.hardware.graphics.common.PixelFormat colorFormat;
+  int hZonesNumber;
+  int vZonesNumber;
+  boolean hasLetterbox;
+  int threshold;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl
similarity index 92%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl
index a5eda52..22912f4 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+enum AmbientBacklightSource {
+  NONE = 0,
+  AUDIO = 1,
+  VIDEO = 2,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
similarity index 81%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
index a5eda52..d2b2bc3 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+interface IMediaQuality {
+  void setCallback(in android.hardware.tv.mediaquality.IMediaQualityCallback callback);
+  void setAmbientBacklightDetector(in android.hardware.tv.mediaquality.AmbientBacklightSettings settings);
+  void setAmbientBacklightDetectionEnabled(in boolean enabled);
+  boolean getAmbientBacklightDetectionEnabled();
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl
index a5eda52..014bf58 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl
@@ -31,9 +31,8 @@
 // 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.vibrator;
+package android.hardware.tv.mediaquality;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+interface IMediaQualityCallback {
+  oneway void notifyAmbientBacklightEvent(in android.hardware.tv.mediaquality.AmbientBacklightEvent event);
 }
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl
new file mode 100644
index 0000000..e1c68b3
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightCompressAlgorithm.aidl
@@ -0,0 +1,29 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+@VintfStability
+enum AmbientBacklightCompressAlgorithm {
+    /**
+     * The compress algorithm is disabled.
+     */
+    NONE = 0,
+    /**
+     * The compress algorithm is enabled for RLE (Run-Length Encoding).
+     */
+    RLE = 1,
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl
new file mode 100644
index 0000000..237e531
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightEvent.aidl
@@ -0,0 +1,32 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.AmbientBacklightMetadata;
+
+@VintfStability
+union AmbientBacklightEvent {
+    /**
+     * This field is relevant when the event signifies that ambient backlight is enabled.
+     */
+    boolean enabled;
+
+    /**
+     * This field is relevant when the event includes ambient backlight metadata.
+     */
+    AmbientBacklightMetadata metadata;
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl
new file mode 100644
index 0000000..49b3a28
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightMetadata.aidl
@@ -0,0 +1,39 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.AmbientBacklightCompressAlgorithm;
+import android.hardware.tv.mediaquality.AmbientBacklightSettings;
+
+@VintfStability
+parcelable AmbientBacklightMetadata {
+    /**
+     * The settings which are used to generate the colors.
+     */
+    AmbientBacklightSettings settings;
+
+    /**
+     * The compress algorithm of the ambient backlight colors.
+     */
+    AmbientBacklightCompressAlgorithm compressAlgorithm;
+
+    /**
+     * The colors for the zones. Format of the color will be indicated in the
+     * AmbientBacklightSettings::colorFormat.
+     */
+    int[] zonesColors;
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl
new file mode 100644
index 0000000..b6a26ee
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSettings.aidl
@@ -0,0 +1,70 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+import android.hardware.graphics.common.PixelFormat;
+import android.hardware.tv.mediaquality.AmbientBacklightSource;
+
+@VintfStability
+parcelable AmbientBacklightSettings {
+    /**
+     * The package name of the ambient backlight control application.
+     */
+    String packageName;
+
+    /**
+     * The source of the ambient backlight.
+     */
+    AmbientBacklightSource source;
+
+    /**
+     * The maximum framerate for the ambient backlight.
+     */
+    int maxFramerate;
+
+    /**
+     * The color format for the ambient backlight.
+     */
+    PixelFormat colorFormat;
+
+    /**
+     * The number of zones in horizontal direction.
+     */
+    int hZonesNumber;
+
+    /**
+     * The number of zones in vertical direction.
+     */
+    int vZonesNumber;
+
+    /**
+     * When a video has a different aspect ratio than the display people
+     * watching it on, they often get black bars at the top and bottom
+     * (or sometimes the sides). These black bars are called "letterboxing".
+     * It's a way to show the entire video without distortion, but it means
+     * some of the screen space is unused. This configuration determines
+     * whether to ignore the black bar used for padding.
+     */
+    boolean hasLetterbox;
+
+    /**
+     * The color threshold for the ambient backlight. The units of the color deopends on
+     * the colorFormat. For example, RGB888, where the values of R/G/B range from 0 to 255,
+     * and the threshold is a positive number within the same range.
+     */
+    int threshold;
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl
new file mode 100644
index 0000000..8051fb6
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/AmbientBacklightSource.aidl
@@ -0,0 +1,33 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+@VintfStability
+enum AmbientBacklightSource {
+    /**
+     * The detection is disabled.
+     */
+    NONE = 0,
+    /**
+     * The detection is enabled for audio.
+     */
+    AUDIO = 1,
+    /**
+     * The detection is enabled for video.
+     */
+    VIDEO = 2,
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl
new file mode 100644
index 0000000..def9e39
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl
@@ -0,0 +1,59 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.AmbientBacklightSettings;
+import android.hardware.tv.mediaquality.IMediaQualityCallback;
+
+/**
+ * Interface for the media quality service
+ */
+@VintfStability
+interface IMediaQuality {
+    /**
+     * Sets a callback for events.
+     *
+     * @param callback Callback object to pass events.
+     */
+    void setCallback(in IMediaQualityCallback callback);
+
+    /**
+     * Sets the ambient backlight detector settings.
+     *
+     * @param settings Ambient backlight detector settings.
+     */
+    void setAmbientBacklightDetector(in AmbientBacklightSettings settings);
+
+    /**
+     * Sets the ambient backlight detection enabled or disabled. The ambient backlight is the
+     * projection of light against the wall driven by the current content playing. Enable will
+     * detects the Ambient backlight metadata and ambient control app can control the related
+     * device as configured before.
+     *
+     * @param enabled True to enable the ambient backlight detection, false to disable.
+     */
+    void setAmbientBacklightDetectionEnabled(in boolean enabled);
+
+    /**
+     * Gets the ambient backlight detection enabled status. The ambient backlight is enabled by
+     * calling setAmbientBacklightDetectionEnabled(in boolean enabled). True to enable the
+     * ambient light detection and False to disable the ambient backlight detection.
+     *
+     * @return True if the ambient backlight detection is enabled, false otherwise.
+     */
+    boolean getAmbientBacklightDetectionEnabled();
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl
new file mode 100644
index 0000000..31ab255
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQualityCallback.aidl
@@ -0,0 +1,30 @@
+/*
+ * 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 android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.AmbientBacklightEvent;
+
+@VintfStability
+oneway interface IMediaQualityCallback {
+    /**
+     * Notifies the client that an ambient backlight event has occurred. For possible
+     * event types, check AmbientBacklightEventType.
+     *
+     * @param event Event passed to the client.
+     */
+    void notifyAmbientBacklightEvent(in AmbientBacklightEvent event);
+}
diff --git a/tv/mediaquality/aidl/default/Android.bp b/tv/mediaquality/aidl/default/Android.bp
new file mode 100644
index 0000000..e25b01f
--- /dev/null
+++ b/tv/mediaquality/aidl/default/Android.bp
@@ -0,0 +1,24 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+rust_binary {
+    name: "android.hardware.tv.mediaquality-service.example",
+    relative_install_path: "hw",
+    init_rc: ["mediaquality-default.rc"],
+    vintf_fragments: ["mediaquality-default.xml"],
+    vendor: true,
+    rustlibs: [
+        "libandroid_logger",
+        "liblogger",
+        "liblog_rust",
+        "libbinder_rs",
+        "android.hardware.tv.mediaquality-V1-rust",
+    ],
+    srcs: ["main.rs"],
+}
diff --git a/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs b/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs
new file mode 100644
index 0000000..8769804
--- /dev/null
+++ b/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs
@@ -0,0 +1,114 @@
+/*
+ * 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.
+ */
+//! This module implements the IMediaQuality AIDL interface.
+
+use android_hardware_tv_mediaquality::aidl::android::hardware::tv::mediaquality::{
+    IMediaQuality::IMediaQuality,
+    IMediaQualityCallback::IMediaQualityCallback,
+    AmbientBacklightEvent::AmbientBacklightEvent,
+    AmbientBacklightSettings::AmbientBacklightSettings,
+};
+use binder::Interface;
+use std::sync::{Arc, Mutex};
+use std::thread;
+use binder::Strong;
+
+/// Defined so we can implement the IMediaQuality AIDL interface.
+pub struct MediaQualityService {
+    callback: Arc<Mutex<Option<Strong<dyn IMediaQualityCallback>>>>,
+    ambient_backlight_enabled: Arc<Mutex<bool>>,
+    ambient_backlight_detector_settings: Arc<Mutex<AmbientBacklightSettings>>
+}
+
+impl MediaQualityService {
+
+    /// Create a new instance of the MediaQualityService.
+    pub fn new() -> Self {
+        Self {
+            callback: Arc::new(Mutex::new(None)),
+            ambient_backlight_enabled: Arc::new(Mutex::new(true)),
+            ambient_backlight_detector_settings:
+                    Arc::new(Mutex::new(AmbientBacklightSettings::default())),
+        }
+    }
+}
+
+impl Interface for MediaQualityService {}
+
+impl IMediaQuality for MediaQualityService {
+
+    fn setCallback(
+        &self,
+        callback: &Strong<dyn IMediaQualityCallback>
+    ) -> binder::Result<()> {
+        println!("Received callback: {:?}", callback);
+        let mut cb = self.callback.lock().unwrap();
+        *cb = Some(callback.clone());
+        Ok(())
+    }
+
+    fn setAmbientBacklightDetector(
+        &self,
+        settings: &AmbientBacklightSettings
+    ) -> binder::Result<()> {
+        println!("Received settings: {:?}", settings);
+        let mut ambient_backlight_detector_settings = self.ambient_backlight_detector_settings.lock().unwrap();
+        ambient_backlight_detector_settings.packageName = settings.packageName.clone();
+        ambient_backlight_detector_settings.source = settings.source;
+        ambient_backlight_detector_settings.maxFramerate = settings.maxFramerate;
+        ambient_backlight_detector_settings.colorFormat = settings.colorFormat;
+        ambient_backlight_detector_settings.hZonesNumber = settings.hZonesNumber;
+        ambient_backlight_detector_settings.vZonesNumber = settings.vZonesNumber;
+        ambient_backlight_detector_settings.hasLetterbox = settings.hasLetterbox;
+        ambient_backlight_detector_settings.threshold = settings.threshold;
+        Ok(())
+    }
+
+    fn setAmbientBacklightDetectionEnabled(&self, enabled: bool) -> binder::Result<()> {
+        println!("Received enabled: {}", enabled);
+        let mut ambient_backlight_enabled = self.ambient_backlight_enabled.lock().unwrap();
+        *ambient_backlight_enabled = enabled;
+        if enabled {
+            println!("Enable Ambient Backlight detection");
+            thread::scope(|s| {
+                s.spawn(|| {
+                    let cb = self.callback.lock().unwrap();
+                    if let Some(cb) = &*cb {
+                        let enabled_event = AmbientBacklightEvent::Enabled(true);
+                        cb.notifyAmbientBacklightEvent(&enabled_event).unwrap();
+                    }
+                });
+            });
+        } else {
+            println!("Disable Ambient Backlight detection");
+            thread::scope(|s| {
+                s.spawn(|| {
+                    let cb = self.callback.lock().unwrap();
+                    if let Some(cb) = &*cb {
+                        let disabled_event = AmbientBacklightEvent::Enabled(false);
+                        cb.notifyAmbientBacklightEvent(&disabled_event).unwrap();
+                    }
+                });
+            });
+        }
+        Ok(())
+    }
+
+    fn getAmbientBacklightDetectionEnabled(&self) -> binder::Result<bool> {
+        let ambient_backlight_enabled = self.ambient_backlight_enabled.lock().unwrap();
+        Ok(*ambient_backlight_enabled)
+    }
+}
diff --git a/tv/mediaquality/aidl/default/hal/mod.rs b/tv/mediaquality/aidl/default/hal/mod.rs
new file mode 100644
index 0000000..5b5d4ac
--- /dev/null
+++ b/tv/mediaquality/aidl/default/hal/mod.rs
@@ -0,0 +1,17 @@
+/*
+ * 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.
+ */
+
+pub mod media_quality_hal_impl;
\ No newline at end of file
diff --git a/tv/mediaquality/aidl/default/main.rs b/tv/mediaquality/aidl/default/main.rs
new file mode 100644
index 0000000..f0cccb4
--- /dev/null
+++ b/tv/mediaquality/aidl/default/main.rs
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+//! This implements the MediaQuality Example Service.
+use android_hardware_tv_mediaquality::aidl::android::hardware::tv::mediaquality::IMediaQuality::{BnMediaQuality, IMediaQuality};
+use binder::BinderFeatures;
+
+mod hal;
+use hal::media_quality_hal_impl::MediaQualityService;
+
+const LOG_TAG: &str = "mediaquality_service_example_rust";
+
+use log::LevelFilter;
+
+fn main() {
+
+    android_logger::init_once(
+        android_logger::Config::default()
+            .with_tag(LOG_TAG)
+            .with_max_level(LevelFilter::Info),
+    );
+
+    let media_quality_service = MediaQualityService::new();
+    let media_quality_service_binder = BnMediaQuality::new_binder(media_quality_service, BinderFeatures::default());
+
+    let service_name = format!("{}/default", MediaQualityService::get_descriptor());
+    binder::add_service(&service_name, media_quality_service_binder.as_binder())
+        .expect("Failed to register service");
+
+    log::info!("MediaQualityHal service is running...");
+
+    binder::ProcessState::join_thread_pool();
+}
diff --git a/tv/mediaquality/aidl/default/mediaquality-default.rc b/tv/mediaquality/aidl/default/mediaquality-default.rc
new file mode 100644
index 0000000..5a103a9
--- /dev/null
+++ b/tv/mediaquality/aidl/default/mediaquality-default.rc
@@ -0,0 +1,4 @@
+service vendor.mediaquality-default /vendor/bin/hw/android.hardware.tv.mediaquality-service.example
+    class hal
+    user nobody
+    group nobody
diff --git a/tv/mediaquality/aidl/default/mediaquality-default.xml b/tv/mediaquality/aidl/default/mediaquality-default.xml
new file mode 100644
index 0000000..865f663
--- /dev/null
+++ b/tv/mediaquality/aidl/default/mediaquality-default.xml
@@ -0,0 +1,6 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.tv.mediaquality</name>
+        <fqname>IMediaQuality/default</fqname>
+    </hal>
+</manifest>
\ No newline at end of file
diff --git a/tv/mediaquality/aidl/vts/functional/Android.bp b/tv/mediaquality/aidl/vts/functional/Android.bp
new file mode 100644
index 0000000..226569e
--- /dev/null
+++ b/tv/mediaquality/aidl/vts/functional/Android.bp
@@ -0,0 +1,42 @@
+// 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 {
+    default_team: "trendy_team_tv_os",
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+    name: "VtsHalMediaQualityTargetTest",
+    defaults: [
+        "VtsHalTargetTestDefaults",
+        "use_libaidlvintf_gtest_helper_static",
+    ],
+    srcs: ["VtsHalMediaQualityTest.cpp"],
+    shared_libs: [
+        "libbinder",
+        "libbinder_ndk",
+    ],
+    static_libs: [
+        "android.hardware.tv.mediaquality-V1-ndk",
+    ],
+    test_suites: [
+        "vts",
+    ],
+}
diff --git a/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp b/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp
new file mode 100644
index 0000000..c11ebcb
--- /dev/null
+++ b/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp
@@ -0,0 +1,120 @@
+/*
+ * 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.
+ */
+#define LOG_TAG "ambient_backlight_aidl_hal_test"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/tv/mediaquality/AmbientBacklightEvent.h>
+#include <aidl/android/hardware/tv/mediaquality/AmbientBacklightSettings.h>
+#include <aidl/android/hardware/tv/mediaquality/BnMediaQualityCallback.h>
+#include <aidl/android/hardware/tv/mediaquality/IMediaQuality.h>
+#include <android/binder_auto_utils.h>
+#include <android/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <future>
+
+using aidl::android::hardware::graphics::common::PixelFormat;
+using aidl::android::hardware::tv::mediaquality::AmbientBacklightEvent;
+using aidl::android::hardware::tv::mediaquality::AmbientBacklightSettings;
+using aidl::android::hardware::tv::mediaquality::AmbientBacklightSource;
+using aidl::android::hardware::tv::mediaquality::BnMediaQualityCallback;
+using aidl::android::hardware::tv::mediaquality::IMediaQuality;
+using android::ProcessState;
+using android::String16;
+using ndk::ScopedAStatus;
+using ndk::SpAIBinder;
+
+#define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
+#define EXPECT_OK(ret) EXPECT_TRUE(ret.isOk())
+
+class MediaQualityCallback : public BnMediaQualityCallback {
+  public:
+    explicit MediaQualityCallback(
+            const std::function<void(const AmbientBacklightEvent& event)>& on_hal_event_cb)
+        : on_hal_event_cb_(on_hal_event_cb) {}
+    ScopedAStatus notifyAmbientBacklightEvent(const AmbientBacklightEvent& event) override {
+        on_hal_event_cb_(event);
+        return ScopedAStatus::ok();
+    }
+
+  private:
+    std::function<void(const AmbientBacklightEvent& event)> on_hal_event_cb_;
+};
+
+class MediaQualityAidl : public testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        mediaquality = IMediaQuality::fromBinder(
+                SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
+        ASSERT_NE(mediaquality, nullptr);
+    }
+    std::shared_ptr<IMediaQuality> mediaquality;
+};
+
+TEST_P(MediaQualityAidl, TestSetAmbientBacklightDetectionEnabled) {
+    std::promise<void> open_cb_promise;
+    std::future<void> open_cb_future{open_cb_promise.get_future()};
+    std::shared_ptr<MediaQualityCallback> callback =
+            ndk::SharedRefBase::make<MediaQualityCallback>([&open_cb_promise](auto event) {
+                EXPECT_EQ(event.getTag(), AmbientBacklightEvent::Tag::enabled);
+                EXPECT_EQ(event.template get<AmbientBacklightEvent::Tag::enabled>(), true);
+                open_cb_promise.set_value();
+                return ScopedAStatus::ok();
+            });
+    ASSERT_OK(mediaquality->setCallback(callback));
+    ASSERT_OK(mediaquality->setAmbientBacklightDetectionEnabled(true));
+    std::chrono::milliseconds timeout{10000};
+    EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
+}
+
+TEST_P(MediaQualityAidl, TestGetAmbientBacklightDetectionEnabled) {
+    bool enabled;
+    ASSERT_OK(mediaquality->getAmbientBacklightDetectionEnabled(&enabled));
+}
+
+TEST_P(MediaQualityAidl, TestSetMediaQualityCallback) {
+    std::shared_ptr<MediaQualityCallback> callback = ndk::SharedRefBase::make<MediaQualityCallback>(
+            [](auto /* event */) { return ScopedAStatus::ok(); });
+    ASSERT_OK(mediaquality->setCallback(callback));
+}
+
+TEST_P(MediaQualityAidl, TestSetAmbientBacklightDetector) {
+    AmbientBacklightSettings in_settings = {
+            .packageName = "com.android.mediaquality",
+            .source = AmbientBacklightSource::VIDEO,
+            .colorFormat = PixelFormat::RGB_888,
+            .hZonesNumber = 32,
+            .vZonesNumber = 20,
+            .hasLetterbox = true,
+            .threshold = 0,
+    };
+    ASSERT_OK(mediaquality->setAmbientBacklightDetector(in_settings));
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(MediaQualityAidl);
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, MediaQualityAidl,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IMediaQuality::descriptor)),
+        android::PrintInstanceNameToString);
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    ProcessState::self()->setThreadPoolMaxThreadCount(1);
+    ProcessState::self()->startThreadPool();
+    return RUN_ALL_TESTS();
+}
diff --git a/tv/tuner/aidl/Android.bp b/tv/tuner/aidl/Android.bp
index efcc327..e53e84d 100644
--- a/tv/tuner/aidl/Android.bp
+++ b/tv/tuner/aidl/Android.bp
@@ -39,7 +39,7 @@
                 "android.hardware.common.fmq-V1",
             ],
         },
-
     ],
+    frozen: false,
 
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
index 783511f..2977ff6 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPreselectionRenderingIndicationType.aidl
@@ -35,9 +35,9 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum AudioPreselectionRenderingIndicationType {
-  NOT_INDICATED = 0,
-  STEREO = 1,
-  TWO_DIMENSIONAL = 2,
-  THREE_DIMENSIONAL = 3,
-  HEADPHONE = 4,
+  NOT_INDICATED,
+  STEREO,
+  TWO_DIMENSIONAL,
+  THREE_DIMENSIONAL,
+  HEADPHONE,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
index 96a6d98..eba820c 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioPresentation.aidl
@@ -36,5 +36,5 @@
 @VintfStability
 parcelable AudioPresentation {
   android.hardware.tv.tuner.AudioPreselection preselection;
-  int ac4ShortProgramId = -1;
+  int ac4ShortProgramId = (-1) /* -1 */;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl
index 6c538ea..4754bb1 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/AudioStreamType.aidl
@@ -35,24 +35,24 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum AudioStreamType {
-  UNDEFINED = 0,
-  PCM = 1,
-  MP3 = 2,
-  MPEG1 = 3,
-  MPEG2 = 4,
-  MPEGH = 5,
-  AAC = 6,
-  AC3 = 7,
-  EAC3 = 8,
-  AC4 = 9,
-  DTS = 10,
-  DTS_HD = 11,
-  WMA = 12,
-  OPUS = 13,
-  VORBIS = 14,
-  DRA = 15,
-  AAC_ADTS = 16,
-  AAC_LATM = 17,
-  AAC_HE_ADTS = 18,
-  AAC_HE_LATM = 19,
+  UNDEFINED,
+  PCM,
+  MP3,
+  MPEG1,
+  MPEG2,
+  MPEGH,
+  AAC,
+  AC3,
+  EAC3,
+  AC4,
+  DTS,
+  DTS_HD,
+  WMA,
+  OPUS,
+  VORBIS,
+  DRA,
+  AAC_ADTS,
+  AAC_LATM,
+  AAC_HE_ADTS,
+  AAC_HE_LATM,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl
index 95ecc51..1f7153b 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant.aidl
@@ -35,17 +35,17 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum Constant {
-  INVALID_TS_PID = 65535,
-  INVALID_STREAM_ID = 65535,
-  INVALID_FILTER_ID = -1,
-  INVALID_AV_SYNC_ID = -1,
-  INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = -1,
-  INVALID_FIRST_MACROBLOCK_IN_SLICE = -1,
-  INVALID_FRONTEND_SETTING_FREQUENCY = -1,
-  INVALID_IP_FILTER_CONTEXT_ID = -1,
-  INVALID_LTS_ID = -1,
-  INVALID_FRONTEND_ID = -1,
-  INVALID_LNB_ID = -1,
-  INVALID_KEYTOKEN = 0,
-  INVALID_TABINFO_VERSION = -1,
+  INVALID_TS_PID = 0xFFFF,
+  INVALID_STREAM_ID = 0xFFFF,
+  INVALID_FILTER_ID = 0xFFFFFFFF,
+  INVALID_AV_SYNC_ID = 0xFFFFFFFF,
+  INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = 0xFFFFFFFF,
+  INVALID_FIRST_MACROBLOCK_IN_SLICE = 0xFFFFFFFF,
+  INVALID_FRONTEND_SETTING_FREQUENCY = 0xFFFFFFFF,
+  INVALID_IP_FILTER_CONTEXT_ID = 0xFFFFFFFF,
+  INVALID_LTS_ID = 0xFFFFFFFF,
+  INVALID_FRONTEND_ID = 0xFFFFFFFF,
+  INVALID_LNB_ID = 0xFFFFFFFF,
+  INVALID_KEYTOKEN = 0x00,
+  INVALID_TABINFO_VERSION = 0xFFFFFFFF,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl
index a56a0cf..ccbfd1a 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Constant64Bit.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="long") @VintfStability
 enum Constant64Bit {
-  INVALID_FILTER_ID_64BIT = -1,
-  INVALID_AV_SYNC_ID_64BIT = -1,
-  INVALID_PRESENTATION_TIME_STAMP = -1,
+  INVALID_FILTER_ID_64BIT = 0xFFFFFFFFFFFFFFFF,
+  INVALID_AV_SYNC_ID_64BIT = 0xFFFFFFFFFFFFFFFF,
+  INVALID_PRESENTATION_TIME_STAMP = 0xFFFFFFFFFFFFFFFF,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl
index 3b8fee4..5fb34ba 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DataFormat.aidl
@@ -35,9 +35,9 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DataFormat {
-  TS = 0,
-  PES = 1,
-  ES = 2,
-  SHV_TLV = 3,
-  UNDEFINED = 4,
+  TS,
+  PES,
+  ES,
+  SHV_TLV,
+  UNDEFINED,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
index f0df497..c164f19 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpFilterType.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxAlpFilterType {
-  UNDEFINED = 0,
-  SECTION = 1,
-  PTP = 2,
-  PAYLOAD_THROUGH = 3,
+  UNDEFINED,
+  SECTION,
+  PTP,
+  PAYLOAD_THROUGH,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
index ccca6de..59edc34 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxAlpLengthType.aidl
@@ -36,6 +36,6 @@
 @Backing(type="byte") @VintfStability
 enum DemuxAlpLengthType {
   UNDEFINED = 0,
-  WITHOUT_ADDITIONAL_HEADER = 1,
-  WITH_ADDITIONAL_HEADER = 2,
+  WITHOUT_ADDITIONAL_HEADER,
+  WITH_ADDITIONAL_HEADER,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl
index 6abd87b..b78965d 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMainType.aidl
@@ -36,9 +36,9 @@
 @Backing(type="int") @VintfStability
 enum DemuxFilterMainType {
   UNDEFINED = 0,
-  TS = 1,
-  MMTP = 2,
-  IP = 4,
-  TLV = 8,
-  ALP = 16,
+  TS = (1 << 0) /* 1 */,
+  MMTP = (1 << 1) /* 2 */,
+  IP = (1 << 2) /* 4 */,
+  TLV = (1 << 3) /* 8 */,
+  ALP = (1 << 4) /* 16 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
index 61a9555..126c740 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
@@ -49,4 +49,7 @@
   boolean isPesPrivateData;
   android.hardware.tv.tuner.DemuxFilterMediaEventExtraMetaData extraMetaData;
   android.hardware.tv.tuner.DemuxFilterScIndexMask scIndexMask;
+  int numDataPieces;
+  int indexInDataGroup;
+  int dataGroupId;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
index 5d27f76..062650b 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterMonitorEventType.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxFilterMonitorEventType {
-  SCRAMBLING_STATUS = 1,
-  IP_CID_CHANGE = 2,
+  SCRAMBLING_STATUS = (1 << 0) /* 1 */,
+  IP_CID_CHANGE = (1 << 1) /* 2 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl
index 1dc593a..cfc5838 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxFilterStatus.aidl
@@ -35,9 +35,9 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum DemuxFilterStatus {
-  DATA_READY = 1,
-  LOW_WATER = 2,
-  HIGH_WATER = 4,
-  OVERFLOW = 8,
-  NO_DATA = 16,
+  DATA_READY = (1 << 0) /* 1 */,
+  LOW_WATER = (1 << 1) /* 2 */,
+  HIGH_WATER = (1 << 2) /* 4 */,
+  OVERFLOW = (1 << 3) /* 8 */,
+  NO_DATA = (1 << 4) /* 16 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxInfo.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxInfo.aidl
index 872d963..12f9dc8 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxInfo.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxInfo.aidl
@@ -35,5 +35,5 @@
 /* @hide */
 @VintfStability
 parcelable DemuxInfo {
-  int filterTypes = 0;
+  int filterTypes = android.hardware.tv.tuner.DemuxFilterMainType.UNDEFINED /* 0 */;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl
index b78ac9a..7320aec 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxIpFilterType.aidl
@@ -35,10 +35,10 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxIpFilterType {
-  UNDEFINED = 0,
-  SECTION = 1,
-  NTP = 2,
-  IP_PAYLOAD = 3,
-  IP = 4,
-  PAYLOAD_THROUGH = 5,
+  UNDEFINED,
+  SECTION,
+  NTP,
+  IP_PAYLOAD,
+  IP,
+  PAYLOAD_THROUGH,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
index 7e9e3a6..a89c5b1 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxMmtpFilterType.aidl
@@ -35,12 +35,12 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxMmtpFilterType {
-  UNDEFINED = 0,
-  SECTION = 1,
-  PES = 2,
-  MMTP = 3,
-  AUDIO = 4,
-  VIDEO = 5,
-  RECORD = 6,
-  DOWNLOAD = 7,
+  UNDEFINED,
+  SECTION,
+  PES,
+  MMTP,
+  AUDIO,
+  VIDEO,
+  RECORD,
+  DOWNLOAD,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
index bcd0aeb..ecb4e8b 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxQueueNotifyBits.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxQueueNotifyBits {
-  DATA_READY = 1,
-  DATA_CONSUMED = 2,
+  DATA_READY = (1 << 0) /* 1 */,
+  DATA_CONSUMED = (1 << 1) /* 2 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
index fb4430b..5556bb2 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxRecordScIndexType.aidl
@@ -35,9 +35,9 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxRecordScIndexType {
-  NONE = 0,
-  SC = 1,
-  SC_HEVC = 2,
-  SC_AVC = 3,
-  SC_VVC = 4,
+  NONE,
+  SC,
+  SC_HEVC,
+  SC_AVC,
+  SC_VVC,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
index 651b66c..5c51793 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScAvcIndex.aidl
@@ -36,9 +36,9 @@
 @Backing(type="int") @VintfStability
 enum DemuxScAvcIndex {
   UNDEFINED = 0,
-  I_SLICE = 1,
-  P_SLICE = 2,
-  B_SLICE = 4,
-  SI_SLICE = 8,
-  SP_SLICE = 16,
+  I_SLICE = (1 << 0) /* 1 */,
+  P_SLICE = (1 << 1) /* 2 */,
+  B_SLICE = (1 << 2) /* 4 */,
+  SI_SLICE = (1 << 3) /* 8 */,
+  SP_SLICE = (1 << 4) /* 16 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
index 670b34e..d07bcb7 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScHevcIndex.aidl
@@ -36,12 +36,12 @@
 @Backing(type="int") @VintfStability
 enum DemuxScHevcIndex {
   UNDEFINED = 0,
-  SPS = 1,
-  AUD = 2,
-  SLICE_CE_BLA_W_LP = 4,
-  SLICE_BLA_W_RADL = 8,
-  SLICE_BLA_N_LP = 16,
-  SLICE_IDR_W_RADL = 32,
-  SLICE_IDR_N_LP = 64,
-  SLICE_TRAIL_CRA = 128,
+  SPS = (1 << 0) /* 1 */,
+  AUD = (1 << 1) /* 2 */,
+  SLICE_CE_BLA_W_LP = (1 << 2) /* 4 */,
+  SLICE_BLA_W_RADL = (1 << 3) /* 8 */,
+  SLICE_BLA_N_LP = (1 << 4) /* 16 */,
+  SLICE_IDR_W_RADL = (1 << 5) /* 32 */,
+  SLICE_IDR_N_LP = (1 << 6) /* 64 */,
+  SLICE_TRAIL_CRA = (1 << 7) /* 128 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl
index 25f0585..509c1ab 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScIndex.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum DemuxScIndex {
   UNDEFINED = 0,
-  I_FRAME = 1,
-  P_FRAME = 2,
-  B_FRAME = 4,
-  SEQUENCE = 8,
+  I_FRAME = (1 << 0) /* 1 */,
+  P_FRAME = (1 << 1) /* 2 */,
+  B_FRAME = (1 << 2) /* 4 */,
+  SEQUENCE = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScVvcIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScVvcIndex.aidl
index 3e08d26..ac3a5e6 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScVvcIndex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxScVvcIndex.aidl
@@ -36,11 +36,11 @@
 @Backing(type="int") @VintfStability
 enum DemuxScVvcIndex {
   UNDEFINED = 0,
-  SLICE_IDR_W_RADL = 1,
-  SLICE_IDR_N_LP = 2,
-  SLICE_CRA = 4,
-  SLICE_GDR = 8,
-  VPS = 16,
-  SPS = 32,
-  AUD = 64,
+  SLICE_IDR_W_RADL = (1 << 0) /* 1 */,
+  SLICE_IDR_N_LP = (1 << 1) /* 2 */,
+  SLICE_CRA = (1 << 2) /* 4 */,
+  SLICE_GDR = (1 << 3) /* 8 */,
+  VPS = (1 << 4) /* 16 */,
+  SPS = (1 << 5) /* 32 */,
+  AUD = (1 << 6) /* 64 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
index a4e1ff1..bd9e583 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTlvFilterType.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxTlvFilterType {
-  UNDEFINED = 0,
-  SECTION = 1,
-  TLV = 2,
-  PAYLOAD_THROUGH = 3,
+  UNDEFINED,
+  SECTION,
+  TLV,
+  PAYLOAD_THROUGH,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl
index 8b806bf..8be0e95 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsFilterType.aidl
@@ -35,13 +35,13 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxTsFilterType {
-  UNDEFINED = 0,
-  SECTION = 1,
-  PES = 2,
-  TS = 3,
-  AUDIO = 4,
-  VIDEO = 5,
-  PCR = 6,
-  RECORD = 7,
-  TEMI = 8,
+  UNDEFINED,
+  SECTION,
+  PES,
+  TS,
+  AUDIO,
+  VIDEO,
+  PCR,
+  RECORD,
+  TEMI,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl
index ed03477..9ca684f 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DemuxTsIndex.aidl
@@ -35,22 +35,22 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum DemuxTsIndex {
-  FIRST_PACKET = 1,
-  PAYLOAD_UNIT_START_INDICATOR = 2,
-  CHANGE_TO_NOT_SCRAMBLED = 4,
-  CHANGE_TO_EVEN_SCRAMBLED = 8,
-  CHANGE_TO_ODD_SCRAMBLED = 16,
-  DISCONTINUITY_INDICATOR = 32,
-  RANDOM_ACCESS_INDICATOR = 64,
-  PRIORITY_INDICATOR = 128,
-  PCR_FLAG = 256,
-  OPCR_FLAG = 512,
-  SPLICING_POINT_FLAG = 1024,
-  PRIVATE_DATA = 2048,
-  ADAPTATION_EXTENSION_FLAG = 4096,
-  MPT_INDEX_MPT = 65536,
-  MPT_INDEX_VIDEO = 131072,
-  MPT_INDEX_AUDIO = 262144,
-  MPT_INDEX_TIMESTAMP_TARGET_VIDEO = 524288,
-  MPT_INDEX_TIMESTAMP_TARGET_AUDIO = 1048576,
+  FIRST_PACKET = (1 << 0) /* 1 */,
+  PAYLOAD_UNIT_START_INDICATOR = (1 << 1) /* 2 */,
+  CHANGE_TO_NOT_SCRAMBLED = (1 << 2) /* 4 */,
+  CHANGE_TO_EVEN_SCRAMBLED = (1 << 3) /* 8 */,
+  CHANGE_TO_ODD_SCRAMBLED = (1 << 4) /* 16 */,
+  DISCONTINUITY_INDICATOR = (1 << 5) /* 32 */,
+  RANDOM_ACCESS_INDICATOR = (1 << 6) /* 64 */,
+  PRIORITY_INDICATOR = (1 << 7) /* 128 */,
+  PCR_FLAG = (1 << 8) /* 256 */,
+  OPCR_FLAG = (1 << 9) /* 512 */,
+  SPLICING_POINT_FLAG = (1 << 10) /* 1024 */,
+  PRIVATE_DATA = (1 << 11) /* 2048 */,
+  ADAPTATION_EXTENSION_FLAG = (1 << 12) /* 4096 */,
+  MPT_INDEX_MPT = (1 << 16) /* 65536 */,
+  MPT_INDEX_VIDEO = (1 << 17) /* 131072 */,
+  MPT_INDEX_AUDIO = (1 << 18) /* 262144 */,
+  MPT_INDEX_TIMESTAMP_TARGET_VIDEO = (1 << 19) /* 524288 */,
+  MPT_INDEX_TIMESTAMP_TARGET_AUDIO = (1 << 20) /* 1048576 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl
index 3a0c1e4..6dab74b 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/DvrType.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum DvrType {
-  RECORD = 0,
-  PLAYBACK = 1,
+  RECORD,
+  PLAYBACK,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl
index 8c5a3f5..af35c70 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FilterDelayHintType.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FilterDelayHintType {
-  INVALID = 0,
-  TIME_DELAY_IN_MS = 1,
-  DATA_SIZE_DELAY_IN_BYTES = 2,
+  INVALID,
+  TIME_DELAY_IN_MS,
+  DATA_SIZE_DELAY_IN_BYTES,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
index 6b32110..45aa2af 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogAftFlag.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendAnalogAftFlag {
-  UNDEFINED = 0,
-  AFT_TRUE = 1,
-  AFT_FALSE = 2,
+  UNDEFINED,
+  AFT_TRUE,
+  AFT_FALSE,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
index 3502522..8d19461 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogSifStandard.aidl
@@ -36,22 +36,22 @@
 @Backing(type="int") @VintfStability
 enum FrontendAnalogSifStandard {
   UNDEFINED = 0,
-  AUTO = 1,
-  BG = 2,
-  BG_A2 = 4,
-  BG_NICAM = 8,
-  I = 16,
-  DK = 32,
-  DK1_A2 = 64,
-  DK2_A2 = 128,
-  DK3_A2 = 256,
-  DK_NICAM = 512,
-  L = 1024,
-  M = 2048,
-  M_BTSC = 4096,
-  M_A2 = 8192,
-  M_EIAJ = 16384,
-  I_NICAM = 32768,
-  L_NICAM = 65536,
-  L_PRIME = 131072,
+  AUTO = (1 << 0) /* 1 */,
+  BG = (1 << 1) /* 2 */,
+  BG_A2 = (1 << 2) /* 4 */,
+  BG_NICAM = (1 << 3) /* 8 */,
+  I = (1 << 4) /* 16 */,
+  DK = (1 << 5) /* 32 */,
+  DK1_A2 = (1 << 6) /* 64 */,
+  DK2_A2 = (1 << 7) /* 128 */,
+  DK3_A2 = (1 << 8) /* 256 */,
+  DK_NICAM = (1 << 9) /* 512 */,
+  L = (1 << 10) /* 1024 */,
+  M = (1 << 11) /* 2048 */,
+  M_BTSC = (1 << 12) /* 4096 */,
+  M_A2 = (1 << 13) /* 8192 */,
+  M_EIAJ = (1 << 14) /* 16384 */,
+  I_NICAM = (1 << 15) /* 32768 */,
+  L_NICAM = (1 << 16) /* 65536 */,
+  L_PRIME = (1 << 17) /* 131072 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl
index 33fd93d..bf8b000 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAnalogType.aidl
@@ -36,12 +36,12 @@
 @Backing(type="int") @VintfStability
 enum FrontendAnalogType {
   UNDEFINED = 0,
-  AUTO = 1,
-  PAL = 2,
-  PAL_M = 4,
-  PAL_N = 8,
-  PAL_60 = 16,
-  NTSC = 32,
-  NTSC_443 = 64,
-  SECAM = 128,
+  AUTO = (1 << 0) /* 1 */,
+  PAL = (1 << 1) /* 2 */,
+  PAL_M = (1 << 2) /* 4 */,
+  PAL_N = (1 << 3) /* 8 */,
+  PAL_60 = (1 << 4) /* 16 */,
+  NTSC = (1 << 5) /* 32 */,
+  NTSC_443 = (1 << 6) /* 64 */,
+  SECAM = (1 << 7) /* 128 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
index 51a3fc5..9704f40 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Bandwidth.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtsc3Bandwidth {
   UNDEFINED = 0,
-  AUTO = 1,
-  BANDWIDTH_6MHZ = 2,
-  BANDWIDTH_7MHZ = 4,
-  BANDWIDTH_8MHZ = 8,
+  AUTO = (1 << 0) /* 1 */,
+  BANDWIDTH_6MHZ = (1 << 1) /* 2 */,
+  BANDWIDTH_7MHZ = (1 << 2) /* 4 */,
+  BANDWIDTH_8MHZ = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
index aec0718..2d09271 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3CodeRate.aidl
@@ -36,17 +36,17 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtsc3CodeRate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_2_15 = 2,
-  CODERATE_3_15 = 4,
-  CODERATE_4_15 = 8,
-  CODERATE_5_15 = 16,
-  CODERATE_6_15 = 32,
-  CODERATE_7_15 = 64,
-  CODERATE_8_15 = 128,
-  CODERATE_9_15 = 256,
-  CODERATE_10_15 = 512,
-  CODERATE_11_15 = 1024,
-  CODERATE_12_15 = 2048,
-  CODERATE_13_15 = 4096,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_2_15 = (1 << 1) /* 2 */,
+  CODERATE_3_15 = (1 << 2) /* 4 */,
+  CODERATE_4_15 = (1 << 3) /* 8 */,
+  CODERATE_5_15 = (1 << 4) /* 16 */,
+  CODERATE_6_15 = (1 << 5) /* 32 */,
+  CODERATE_7_15 = (1 << 6) /* 64 */,
+  CODERATE_8_15 = (1 << 7) /* 128 */,
+  CODERATE_9_15 = (1 << 8) /* 256 */,
+  CODERATE_10_15 = (1 << 9) /* 512 */,
+  CODERATE_11_15 = (1 << 10) /* 1024 */,
+  CODERATE_12_15 = (1 << 11) /* 2048 */,
+  CODERATE_13_15 = (1 << 12) /* 4096 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
index 8702a49..22267e7 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3DemodOutputFormat.aidl
@@ -36,6 +36,6 @@
 @Backing(type="byte") @VintfStability
 enum FrontendAtsc3DemodOutputFormat {
   UNDEFINED = 0,
-  ATSC3_LINKLAYER_PACKET = 1,
-  BASEBAND_PACKET = 2,
+  ATSC3_LINKLAYER_PACKET = (1 << 0) /* 1 */,
+  BASEBAND_PACKET = (1 << 1) /* 2 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
index a2c140a..2e229c0 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Fec.aidl
@@ -36,11 +36,11 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtsc3Fec {
   UNDEFINED = 0,
-  AUTO = 1,
-  BCH_LDPC_16K = 2,
-  BCH_LDPC_64K = 4,
-  CRC_LDPC_16K = 8,
-  CRC_LDPC_64K = 16,
-  LDPC_16K = 32,
-  LDPC_64K = 64,
+  AUTO = (1 << 0) /* 1 */,
+  BCH_LDPC_16K = (1 << 1) /* 2 */,
+  BCH_LDPC_64K = (1 << 2) /* 4 */,
+  CRC_LDPC_16K = (1 << 3) /* 8 */,
+  CRC_LDPC_64K = (1 << 4) /* 16 */,
+  LDPC_16K = (1 << 5) /* 32 */,
+  LDPC_64K = (1 << 6) /* 64 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
index 09e513d..cbe8c1f 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3Modulation.aidl
@@ -36,11 +36,11 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtsc3Modulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_QPSK = 2,
-  MOD_16QAM = 4,
-  MOD_64QAM = 8,
-  MOD_256QAM = 16,
-  MOD_1024QAM = 32,
-  MOD_4096QAM = 64,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_QPSK = (1 << 1) /* 2 */,
+  MOD_16QAM = (1 << 2) /* 4 */,
+  MOD_64QAM = (1 << 3) /* 8 */,
+  MOD_256QAM = (1 << 4) /* 16 */,
+  MOD_1024QAM = (1 << 5) /* 32 */,
+  MOD_4096QAM = (1 << 6) /* 64 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
index a9747f0..4e70641 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtsc3TimeInterleaveMode.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtsc3TimeInterleaveMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  CTI = 2,
-  HTI = 4,
+  AUTO = (1 << 0) /* 1 */,
+  CTI = (1 << 1) /* 2 */,
+  HTI = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl
index 426fe20..7da48f1 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendAtscModulation.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendAtscModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_8VSB = 4,
-  MOD_16VSB = 8,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_8VSB = (1 << 2) /* 4 */,
+  MOD_16VSB = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
index ff71df3..61cbf12 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendCableTimeInterleaveMode.aidl
@@ -36,14 +36,14 @@
 @Backing(type="int") @VintfStability
 enum FrontendCableTimeInterleaveMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  INTERLEAVING_128_1_0 = 2,
-  INTERLEAVING_128_1_1 = 4,
-  INTERLEAVING_64_2 = 8,
-  INTERLEAVING_32_4 = 16,
-  INTERLEAVING_16_8 = 32,
-  INTERLEAVING_8_16 = 64,
-  INTERLEAVING_128_2 = 128,
-  INTERLEAVING_128_3 = 256,
-  INTERLEAVING_128_4 = 512,
+  AUTO = (1 << 0) /* 1 */,
+  INTERLEAVING_128_1_0 = (1 << 1) /* 2 */,
+  INTERLEAVING_128_1_1 = (1 << 2) /* 4 */,
+  INTERLEAVING_64_2 = (1 << 3) /* 8 */,
+  INTERLEAVING_32_4 = (1 << 4) /* 16 */,
+  INTERLEAVING_16_8 = (1 << 5) /* 32 */,
+  INTERLEAVING_8_16 = (1 << 6) /* 64 */,
+  INTERLEAVING_128_2 = (1 << 7) /* 128 */,
+  INTERLEAVING_128_3 = (1 << 8) /* 256 */,
+  INTERLEAVING_128_4 = (1 << 9) /* 512 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
index 18d71d2..6f62d91 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbBandwidth.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbBandwidth {
   UNDEFINED = 0,
-  AUTO = 1,
-  BANDWIDTH_8MHZ = 2,
-  BANDWIDTH_6MHZ = 4,
+  AUTO = (1 << 0) /* 1 */,
+  BANDWIDTH_8MHZ = (1 << 1) /* 2 */,
+  BANDWIDTH_6MHZ = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
index c9454e7..d6be639 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbCodeRate.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbCodeRate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_2_5 = 2,
-  CODERATE_3_5 = 4,
-  CODERATE_4_5 = 8,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_2_5 = (1 << 1) /* 2 */,
+  CODERATE_3_5 = (1 << 2) /* 4 */,
+  CODERATE_4_5 = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
index 872eb6a..5626064 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbGuardInterval.aidl
@@ -36,11 +36,11 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbGuardInterval {
   UNDEFINED = 0,
-  AUTO = 1,
-  PN_420_VARIOUS = 2,
-  PN_595_CONST = 4,
-  PN_945_VARIOUS = 8,
-  PN_420_CONST = 16,
-  PN_945_CONST = 32,
-  PN_RESERVED = 64,
+  AUTO = (1 << 0) /* 1 */,
+  PN_420_VARIOUS = (1 << 1) /* 2 */,
+  PN_595_CONST = (1 << 2) /* 4 */,
+  PN_945_VARIOUS = (1 << 3) /* 8 */,
+  PN_420_CONST = (1 << 4) /* 16 */,
+  PN_945_CONST = (1 << 5) /* 32 */,
+  PN_RESERVED = (1 << 6) /* 64 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
index 088aac5..036e64b 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbModulation.aidl
@@ -36,10 +36,10 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  CONSTELLATION_4QAM = 2,
-  CONSTELLATION_4QAM_NR = 4,
-  CONSTELLATION_16QAM = 8,
-  CONSTELLATION_32QAM = 16,
-  CONSTELLATION_64QAM = 32,
+  AUTO = (1 << 0) /* 1 */,
+  CONSTELLATION_4QAM = (1 << 1) /* 2 */,
+  CONSTELLATION_4QAM_NR = (1 << 2) /* 4 */,
+  CONSTELLATION_16QAM = (1 << 3) /* 8 */,
+  CONSTELLATION_32QAM = (1 << 4) /* 16 */,
+  CONSTELLATION_64QAM = (1 << 5) /* 32 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
index 8321ad0..1223887 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTimeInterleaveMode.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbTimeInterleaveMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  TIMER_INT_240 = 2,
-  TIMER_INT_720 = 4,
+  AUTO = (1 << 0) /* 1 */,
+  TIMER_INT_240 = (1 << 1) /* 2 */,
+  TIMER_INT_720 = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
index 5298291..0498825 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDtmbTransmissionMode.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendDtmbTransmissionMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  C1 = 2,
-  C3780 = 4,
+  AUTO = (1 << 0) /* 1 */,
+  C1 = (1 << 1) /* 2 */,
+  C3780 = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
index cdfedb6..985add1 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcAnnex.aidl
@@ -36,7 +36,7 @@
 @Backing(type="byte") @VintfStability
 enum FrontendDvbcAnnex {
   UNDEFINED = 0,
-  A = 1,
-  B = 2,
-  C = 4,
+  A = (1 << 0) /* 1 */,
+  B = (1 << 1) /* 2 */,
+  C = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
index f0fe460..c253cfe 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcBandwidth.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbcBandwidth {
   UNDEFINED = 0,
-  BANDWIDTH_5MHZ = 1,
-  BANDWIDTH_6MHZ = 2,
-  BANDWIDTH_7MHZ = 4,
-  BANDWIDTH_8MHZ = 8,
+  BANDWIDTH_5MHZ = (1 << 0) /* 1 */,
+  BANDWIDTH_6MHZ = (1 << 1) /* 2 */,
+  BANDWIDTH_7MHZ = (1 << 2) /* 4 */,
+  BANDWIDTH_8MHZ = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
index 0871777..c18e83e 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcModulation.aidl
@@ -36,10 +36,10 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbcModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_16QAM = 2,
-  MOD_32QAM = 4,
-  MOD_64QAM = 8,
-  MOD_128QAM = 16,
-  MOD_256QAM = 32,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_16QAM = (1 << 1) /* 2 */,
+  MOD_32QAM = (1 << 2) /* 4 */,
+  MOD_64QAM = (1 << 3) /* 8 */,
+  MOD_128QAM = (1 << 4) /* 16 */,
+  MOD_256QAM = (1 << 5) /* 32 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
index f1e92c9..a6fbc6d 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbcOuterFec.aidl
@@ -36,6 +36,6 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbcOuterFec {
   UNDEFINED = 0,
-  OUTER_FEC_NONE = 1,
-  OUTER_FEC_RS = 2,
+  OUTER_FEC_NONE,
+  OUTER_FEC_RS,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
index 25951cc..71957d5 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsModulation.aidl
@@ -36,18 +36,18 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbsModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_QPSK = 2,
-  MOD_8PSK = 4,
-  MOD_16QAM = 8,
-  MOD_16PSK = 16,
-  MOD_32PSK = 32,
-  MOD_ACM = 64,
-  MOD_8APSK = 128,
-  MOD_16APSK = 256,
-  MOD_32APSK = 512,
-  MOD_64APSK = 1024,
-  MOD_128APSK = 2048,
-  MOD_256APSK = 4096,
-  MOD_RESERVED = 8192,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_QPSK = (1 << 1) /* 2 */,
+  MOD_8PSK = (1 << 2) /* 4 */,
+  MOD_16QAM = (1 << 3) /* 8 */,
+  MOD_16PSK = (1 << 4) /* 16 */,
+  MOD_32PSK = (1 << 5) /* 32 */,
+  MOD_ACM = (1 << 6) /* 64 */,
+  MOD_8APSK = (1 << 7) /* 128 */,
+  MOD_16APSK = (1 << 8) /* 256 */,
+  MOD_32APSK = (1 << 9) /* 512 */,
+  MOD_64APSK = (1 << 10) /* 1024 */,
+  MOD_128APSK = (1 << 11) /* 2048 */,
+  MOD_256APSK = (1 << 12) /* 4096 */,
+  MOD_RESERVED = (1 << 13) /* 8192 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
index 4f2c6eb..e3543b3 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsPilot.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendDvbsPilot {
-  UNDEFINED = 0,
-  ON = 1,
-  OFF = 2,
-  AUTO = 3,
+  UNDEFINED,
+  ON,
+  OFF,
+  AUTO,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
index 56ee37b..2181abf 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsRolloff.aidl
@@ -35,11 +35,11 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendDvbsRolloff {
-  UNDEFINED = 0,
-  ROLLOFF_0_35 = 1,
-  ROLLOFF_0_25 = 2,
-  ROLLOFF_0_20 = 3,
-  ROLLOFF_0_15 = 4,
-  ROLLOFF_0_10 = 5,
-  ROLLOFF_0_5 = 6,
+  UNDEFINED,
+  ROLLOFF_0_35,
+  ROLLOFF_0_25,
+  ROLLOFF_0_20,
+  ROLLOFF_0_15,
+  ROLLOFF_0_10,
+  ROLLOFF_0_5,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
index 110b1d8..46edb56 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsScanType.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbsScanType {
   UNDEFINED = 0,
-  DIRECT = 1,
-  DISEQC = 2,
-  UNICABLE = 3,
-  JESS = 4,
+  DIRECT,
+  DISEQC,
+  UNICABLE,
+  JESS,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
index b9cb657..bcb1c6d 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsStandard.aidl
@@ -36,8 +36,8 @@
 @Backing(type="byte") @VintfStability
 enum FrontendDvbsStandard {
   UNDEFINED = 0,
-  AUTO = 1,
-  S = 2,
-  S2 = 4,
-  S2X = 8,
+  AUTO = (1 << 0) /* 1 */,
+  S = (1 << 1) /* 2 */,
+  S2 = (1 << 2) /* 4 */,
+  S2X = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
index 2cbff7c..af87423 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbsVcmMode.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendDvbsVcmMode {
-  UNDEFINED = 0,
-  AUTO = 1,
-  MANUAL = 2,
+  UNDEFINED,
+  AUTO,
+  MANUAL,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
index f5d14e8..ff2d9e4 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtBandwidth.aidl
@@ -36,11 +36,11 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtBandwidth {
   UNDEFINED = 0,
-  AUTO = 1,
-  BANDWIDTH_8MHZ = 2,
-  BANDWIDTH_7MHZ = 4,
-  BANDWIDTH_6MHZ = 8,
-  BANDWIDTH_5MHZ = 16,
-  BANDWIDTH_1_7MHZ = 32,
-  BANDWIDTH_10MHZ = 64,
+  AUTO = (1 << 0) /* 1 */,
+  BANDWIDTH_8MHZ = (1 << 1) /* 2 */,
+  BANDWIDTH_7MHZ = (1 << 2) /* 4 */,
+  BANDWIDTH_6MHZ = (1 << 3) /* 8 */,
+  BANDWIDTH_5MHZ = (1 << 4) /* 16 */,
+  BANDWIDTH_1_7MHZ = (1 << 5) /* 32 */,
+  BANDWIDTH_10MHZ = (1 << 6) /* 64 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
index 8bd0489..8d2df06 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtCoderate.aidl
@@ -36,14 +36,14 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtCoderate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_1_2 = 2,
-  CODERATE_2_3 = 4,
-  CODERATE_3_4 = 8,
-  CODERATE_5_6 = 16,
-  CODERATE_7_8 = 32,
-  CODERATE_3_5 = 64,
-  CODERATE_4_5 = 128,
-  CODERATE_6_7 = 256,
-  CODERATE_8_9 = 512,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_1_2 = (1 << 1) /* 2 */,
+  CODERATE_2_3 = (1 << 2) /* 4 */,
+  CODERATE_3_4 = (1 << 3) /* 8 */,
+  CODERATE_5_6 = (1 << 4) /* 16 */,
+  CODERATE_7_8 = (1 << 5) /* 32 */,
+  CODERATE_3_5 = (1 << 6) /* 64 */,
+  CODERATE_4_5 = (1 << 7) /* 128 */,
+  CODERATE_6_7 = (1 << 8) /* 256 */,
+  CODERATE_8_9 = (1 << 9) /* 512 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
index bc40901..4bd5691 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtConstellation.aidl
@@ -36,13 +36,13 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtConstellation {
   UNDEFINED = 0,
-  AUTO = 1,
-  CONSTELLATION_QPSK = 2,
-  CONSTELLATION_16QAM = 4,
-  CONSTELLATION_64QAM = 8,
-  CONSTELLATION_256QAM = 16,
-  CONSTELLATION_QPSK_R = 32,
-  CONSTELLATION_16QAM_R = 64,
-  CONSTELLATION_64QAM_R = 128,
-  CONSTELLATION_256QAM_R = 256,
+  AUTO = (1 << 0) /* 1 */,
+  CONSTELLATION_QPSK = (1 << 1) /* 2 */,
+  CONSTELLATION_16QAM = (1 << 2) /* 4 */,
+  CONSTELLATION_64QAM = (1 << 3) /* 8 */,
+  CONSTELLATION_256QAM = (1 << 4) /* 16 */,
+  CONSTELLATION_QPSK_R = (1 << 5) /* 32 */,
+  CONSTELLATION_16QAM_R = (1 << 6) /* 64 */,
+  CONSTELLATION_64QAM_R = (1 << 7) /* 128 */,
+  CONSTELLATION_256QAM_R = (1 << 8) /* 256 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
index 073a77e..01c2b66 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtGuardInterval.aidl
@@ -36,12 +36,12 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtGuardInterval {
   UNDEFINED = 0,
-  AUTO = 1,
-  INTERVAL_1_32 = 2,
-  INTERVAL_1_16 = 4,
-  INTERVAL_1_8 = 8,
-  INTERVAL_1_4 = 16,
-  INTERVAL_1_128 = 32,
-  INTERVAL_19_128 = 64,
-  INTERVAL_19_256 = 128,
+  AUTO = (1 << 0) /* 1 */,
+  INTERVAL_1_32 = (1 << 1) /* 2 */,
+  INTERVAL_1_16 = (1 << 2) /* 4 */,
+  INTERVAL_1_8 = (1 << 3) /* 8 */,
+  INTERVAL_1_4 = (1 << 4) /* 16 */,
+  INTERVAL_1_128 = (1 << 5) /* 32 */,
+  INTERVAL_19_128 = (1 << 6) /* 64 */,
+  INTERVAL_19_256 = (1 << 7) /* 128 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
index 9ed5c8c..bd86479 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtHierarchy.aidl
@@ -36,13 +36,13 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtHierarchy {
   UNDEFINED = 0,
-  AUTO = 1,
-  HIERARCHY_NON_NATIVE = 2,
-  HIERARCHY_1_NATIVE = 4,
-  HIERARCHY_2_NATIVE = 8,
-  HIERARCHY_4_NATIVE = 16,
-  HIERARCHY_NON_INDEPTH = 32,
-  HIERARCHY_1_INDEPTH = 64,
-  HIERARCHY_2_INDEPTH = 128,
-  HIERARCHY_4_INDEPTH = 256,
+  AUTO = (1 << 0) /* 1 */,
+  HIERARCHY_NON_NATIVE = (1 << 1) /* 2 */,
+  HIERARCHY_1_NATIVE = (1 << 2) /* 4 */,
+  HIERARCHY_2_NATIVE = (1 << 3) /* 8 */,
+  HIERARCHY_4_NATIVE = (1 << 4) /* 16 */,
+  HIERARCHY_NON_INDEPTH = (1 << 5) /* 32 */,
+  HIERARCHY_1_INDEPTH = (1 << 6) /* 64 */,
+  HIERARCHY_2_INDEPTH = (1 << 7) /* 128 */,
+  HIERARCHY_4_INDEPTH = (1 << 8) /* 256 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
index c80bc2a..dc8e12c 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtPlpMode.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendDvbtPlpMode {
-  UNDEFINED = 0,
-  AUTO = 1,
-  MANUAL = 2,
+  UNDEFINED,
+  AUTO,
+  MANUAL,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
index c7ba68a..080cc5c 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtStandard.aidl
@@ -36,7 +36,7 @@
 @Backing(type="byte") @VintfStability
 enum FrontendDvbtStandard {
   UNDEFINED = 0,
-  AUTO = 1,
-  T = 2,
-  T2 = 4,
+  AUTO = (1 << 0) /* 1 */,
+  T = (1 << 1) /* 2 */,
+  T2 = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
index e3ca2e3..3731f86 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendDvbtTransmissionMode.aidl
@@ -36,14 +36,14 @@
 @Backing(type="int") @VintfStability
 enum FrontendDvbtTransmissionMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  MODE_2K = 2,
-  MODE_8K = 4,
-  MODE_4K = 8,
-  MODE_1K = 16,
-  MODE_16K = 32,
-  MODE_32K = 64,
-  MODE_8K_E = 128,
-  MODE_16K_E = 256,
-  MODE_32K_E = 512,
+  AUTO = (1 << 0) /* 1 */,
+  MODE_2K = (1 << 1) /* 2 */,
+  MODE_8K = (1 << 2) /* 4 */,
+  MODE_4K = (1 << 3) /* 8 */,
+  MODE_1K = (1 << 4) /* 16 */,
+  MODE_16K = (1 << 5) /* 32 */,
+  MODE_32K = (1 << 6) /* 64 */,
+  MODE_8K_E = (1 << 7) /* 128 */,
+  MODE_16K_E = (1 << 8) /* 256 */,
+  MODE_32K_E = (1 << 9) /* 512 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl
index 443313f..101e347 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendEventType.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendEventType {
-  LOCKED = 0,
-  NO_SIGNAL = 1,
-  LOST_LOCK = 2,
+  LOCKED,
+  NO_SIGNAL,
+  LOST_LOCK,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl
index 19599a3..da91888 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendInnerFec.aidl
@@ -36,57 +36,57 @@
 @Backing(type="long") @VintfStability
 enum FrontendInnerFec {
   FEC_UNDEFINED = 0,
-  AUTO = 1,
-  FEC_1_2 = 2,
-  FEC_1_3 = 4,
-  FEC_1_4 = 8,
-  FEC_1_5 = 16,
-  FEC_2_3 = 32,
-  FEC_2_5 = 64,
-  FEC_2_9 = 128,
-  FEC_3_4 = 256,
-  FEC_3_5 = 512,
-  FEC_4_5 = 1024,
-  FEC_4_15 = 2048,
-  FEC_5_6 = 4096,
-  FEC_5_9 = 8192,
-  FEC_6_7 = 16384,
-  FEC_7_8 = 32768,
-  FEC_7_9 = 65536,
-  FEC_7_15 = 131072,
-  FEC_8_9 = 262144,
-  FEC_8_15 = 524288,
-  FEC_9_10 = 1048576,
-  FEC_9_20 = 2097152,
-  FEC_11_15 = 4194304,
-  FEC_11_20 = 8388608,
-  FEC_11_45 = 16777216,
-  FEC_13_18 = 33554432,
-  FEC_13_45 = 67108864,
-  FEC_14_45 = 134217728,
-  FEC_23_36 = 268435456,
-  FEC_25_36 = 536870912,
-  FEC_26_45 = 1073741824,
-  FEC_28_45 = 2147483648,
-  FEC_29_45 = 4294967296,
-  FEC_31_45 = 8589934592,
-  FEC_32_45 = 17179869184,
-  FEC_77_90 = 34359738368,
-  FEC_2_15 = 68719476736,
-  FEC_3_15 = 137438953472,
-  FEC_5_15 = 274877906944,
-  FEC_6_15 = 549755813888,
-  FEC_9_15 = 1099511627776,
-  FEC_10_15 = 2199023255552,
-  FEC_12_15 = 4398046511104,
-  FEC_13_15 = 8796093022208,
-  FEC_18_30 = 17592186044416,
-  FEC_20_30 = 35184372088832,
-  FEC_90_180 = 70368744177664,
-  FEC_96_180 = 140737488355328,
-  FEC_104_180 = 281474976710656,
-  FEC_128_180 = 562949953421312,
-  FEC_132_180 = 1125899906842624,
-  FEC_135_180 = 2251799813685248,
-  FEC_140_180 = 4503599627370496,
+  AUTO = (1L << 0) /* 1 */,
+  FEC_1_2 = (1L << 1) /* 2 */,
+  FEC_1_3 = (1L << 2) /* 4 */,
+  FEC_1_4 = (1L << 3) /* 8 */,
+  FEC_1_5 = (1L << 4) /* 16 */,
+  FEC_2_3 = (1L << 5) /* 32 */,
+  FEC_2_5 = (1L << 6) /* 64 */,
+  FEC_2_9 = (1L << 7) /* 128 */,
+  FEC_3_4 = (1L << 8) /* 256 */,
+  FEC_3_5 = (1L << 9) /* 512 */,
+  FEC_4_5 = (1L << 10) /* 1024 */,
+  FEC_4_15 = (1L << 11) /* 2048 */,
+  FEC_5_6 = (1L << 12) /* 4096 */,
+  FEC_5_9 = (1L << 13) /* 8192 */,
+  FEC_6_7 = (1L << 14) /* 16384 */,
+  FEC_7_8 = (1L << 15) /* 32768 */,
+  FEC_7_9 = (1L << 16) /* 65536 */,
+  FEC_7_15 = (1L << 17) /* 131072 */,
+  FEC_8_9 = (1L << 18) /* 262144 */,
+  FEC_8_15 = (1L << 19) /* 524288 */,
+  FEC_9_10 = (1L << 20) /* 1048576 */,
+  FEC_9_20 = (1L << 21) /* 2097152 */,
+  FEC_11_15 = (1L << 22) /* 4194304 */,
+  FEC_11_20 = (1L << 23) /* 8388608 */,
+  FEC_11_45 = (1L << 24) /* 16777216 */,
+  FEC_13_18 = (1L << 25) /* 33554432 */,
+  FEC_13_45 = (1L << 26) /* 67108864 */,
+  FEC_14_45 = (1L << 27) /* 134217728 */,
+  FEC_23_36 = (1L << 28) /* 268435456 */,
+  FEC_25_36 = (1L << 29) /* 536870912 */,
+  FEC_26_45 = (1L << 30) /* 1073741824 */,
+  FEC_28_45 = (1L << 31) /* 2147483648 */,
+  FEC_29_45 = (1L << 32) /* 4294967296 */,
+  FEC_31_45 = (1L << 33) /* 8589934592 */,
+  FEC_32_45 = (1L << 34) /* 17179869184 */,
+  FEC_77_90 = (1L << 35) /* 34359738368 */,
+  FEC_2_15 = (1L << 36) /* 68719476736 */,
+  FEC_3_15 = (1L << 37) /* 137438953472 */,
+  FEC_5_15 = (1L << 38) /* 274877906944 */,
+  FEC_6_15 = (1L << 39) /* 549755813888 */,
+  FEC_9_15 = (1L << 40) /* 1099511627776 */,
+  FEC_10_15 = (1L << 41) /* 2199023255552 */,
+  FEC_12_15 = (1L << 42) /* 4398046511104 */,
+  FEC_13_15 = (1L << 43) /* 8796093022208 */,
+  FEC_18_30 = (1L << 44) /* 17592186044416 */,
+  FEC_20_30 = (1L << 45) /* 35184372088832 */,
+  FEC_90_180 = (1L << 46) /* 70368744177664 */,
+  FEC_96_180 = (1L << 47) /* 140737488355328 */,
+  FEC_104_180 = (1L << 48) /* 281474976710656 */,
+  FEC_128_180 = (1L << 49) /* 562949953421312 */,
+  FEC_132_180 = (1L << 50) /* 1125899906842624 */,
+  FEC_135_180 = (1L << 51) /* 2251799813685248 */,
+  FEC_140_180 = (1L << 52) /* 4503599627370496 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsFecType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsFecType.aidl
index 50a1208..5806cc5 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsFecType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsFecType.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendIptvSettingsFecType {
   UNDEFINED = 0,
-  COLUMN = 1,
-  ROW = 2,
-  COLUMN_ROW = 4,
+  COLUMN = (1 << 0) /* 1 */,
+  ROW = (1 << 1) /* 2 */,
+  COLUMN_ROW = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsIgmp.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsIgmp.aidl
index aa08496..43ae523 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsIgmp.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsIgmp.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendIptvSettingsIgmp {
   UNDEFINED = 0,
-  V1 = 1,
-  V2 = 2,
-  V3 = 4,
+  V1 = (1 << 0) /* 1 */,
+  V2 = (1 << 1) /* 2 */,
+  V3 = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsProtocol.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsProtocol.aidl
index 08a01f1..2e4c478 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsProtocol.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIptvSettingsProtocol.aidl
@@ -36,6 +36,6 @@
 @Backing(type="int") @VintfStability
 enum FrontendIptvSettingsProtocol {
   UNDEFINED = 0,
-  UDP = 1,
-  RTP = 2,
+  UDP = (1 << 0) /* 1 */,
+  RTP = (1 << 1) /* 2 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
index 1ee7f07..de865ca 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Coderate.aidl
@@ -36,16 +36,16 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbs3Coderate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_1_3 = 2,
-  CODERATE_2_5 = 4,
-  CODERATE_1_2 = 8,
-  CODERATE_3_5 = 16,
-  CODERATE_2_3 = 32,
-  CODERATE_3_4 = 64,
-  CODERATE_7_9 = 128,
-  CODERATE_4_5 = 256,
-  CODERATE_5_6 = 512,
-  CODERATE_7_8 = 1024,
-  CODERATE_9_10 = 2048,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_1_3 = (1 << 1) /* 2 */,
+  CODERATE_2_5 = (1 << 2) /* 4 */,
+  CODERATE_1_2 = (1 << 3) /* 8 */,
+  CODERATE_3_5 = (1 << 4) /* 16 */,
+  CODERATE_2_3 = (1 << 5) /* 32 */,
+  CODERATE_3_4 = (1 << 6) /* 64 */,
+  CODERATE_7_9 = (1 << 7) /* 128 */,
+  CODERATE_4_5 = (1 << 8) /* 256 */,
+  CODERATE_5_6 = (1 << 9) /* 512 */,
+  CODERATE_7_8 = (1 << 10) /* 1024 */,
+  CODERATE_9_10 = (1 << 11) /* 2048 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
index 3603292..adc902d 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Modulation.aidl
@@ -36,10 +36,10 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbs3Modulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_BPSK = 2,
-  MOD_QPSK = 4,
-  MOD_8PSK = 8,
-  MOD_16APSK = 16,
-  MOD_32APSK = 32,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_BPSK = (1 << 1) /* 2 */,
+  MOD_QPSK = (1 << 2) /* 4 */,
+  MOD_8PSK = (1 << 3) /* 8 */,
+  MOD_16APSK = (1 << 4) /* 16 */,
+  MOD_32APSK = (1 << 5) /* 32 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
index 733760c..c93cf20 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbs3Rolloff.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendIsdbs3Rolloff {
-  UNDEFINED = 0,
-  ROLLOFF_0_03 = 1,
+  UNDEFINED,
+  ROLLOFF_0_03,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
index 09e9c59..a0e436f 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsCoderate.aidl
@@ -36,10 +36,10 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbsCoderate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_1_2 = 2,
-  CODERATE_2_3 = 4,
-  CODERATE_3_4 = 8,
-  CODERATE_5_6 = 16,
-  CODERATE_7_8 = 32,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_1_2 = (1 << 1) /* 2 */,
+  CODERATE_2_3 = (1 << 2) /* 4 */,
+  CODERATE_3_4 = (1 << 3) /* 8 */,
+  CODERATE_5_6 = (1 << 4) /* 16 */,
+  CODERATE_7_8 = (1 << 5) /* 32 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
index 7b9bde6..61a21c3 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsModulation.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbsModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_BPSK = 2,
-  MOD_QPSK = 4,
-  MOD_TC8PSK = 8,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_BPSK = (1 << 1) /* 2 */,
+  MOD_QPSK = (1 << 2) /* 4 */,
+  MOD_TC8PSK = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
index a2ab154..b769231 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsRolloff.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendIsdbsRolloff {
-  UNDEFINED = 0,
-  ROLLOFF_0_35 = 1,
+  UNDEFINED,
+  ROLLOFF_0_35,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
index 089f611..77956b6 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbsStreamIdType.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendIsdbsStreamIdType {
-  STREAM_ID = 0,
-  RELATIVE_STREAM_NUMBER = 1,
-  UNDEFINED = 2,
+  STREAM_ID,
+  RELATIVE_STREAM_NUMBER,
+  UNDEFINED,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
index cd49214..209620f 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtBandwidth.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtBandwidth {
   UNDEFINED = 0,
-  AUTO = 1,
-  BANDWIDTH_8MHZ = 2,
-  BANDWIDTH_7MHZ = 4,
-  BANDWIDTH_6MHZ = 8,
+  AUTO = (1 << 0) /* 1 */,
+  BANDWIDTH_8MHZ = (1 << 1) /* 2 */,
+  BANDWIDTH_7MHZ = (1 << 2) /* 4 */,
+  BANDWIDTH_6MHZ = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
index 2b747ed..4236b7c 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtCoderate.aidl
@@ -36,14 +36,14 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtCoderate {
   UNDEFINED = 0,
-  AUTO = 1,
-  CODERATE_1_2 = 2,
-  CODERATE_2_3 = 4,
-  CODERATE_3_4 = 8,
-  CODERATE_5_6 = 16,
-  CODERATE_7_8 = 32,
-  CODERATE_3_5 = 64,
-  CODERATE_4_5 = 128,
-  CODERATE_6_7 = 256,
-  CODERATE_8_9 = 512,
+  AUTO = (1 << 0) /* 1 */,
+  CODERATE_1_2 = (1 << 1) /* 2 */,
+  CODERATE_2_3 = (1 << 2) /* 4 */,
+  CODERATE_3_4 = (1 << 3) /* 8 */,
+  CODERATE_5_6 = (1 << 4) /* 16 */,
+  CODERATE_7_8 = (1 << 5) /* 32 */,
+  CODERATE_3_5 = (1 << 6) /* 64 */,
+  CODERATE_4_5 = (1 << 7) /* 128 */,
+  CODERATE_6_7 = (1 << 8) /* 256 */,
+  CODERATE_8_9 = (1 << 9) /* 512 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
index 42a023a..86225e2 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtGuardInterval.aidl
@@ -36,12 +36,12 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtGuardInterval {
   UNDEFINED = 0,
-  AUTO = 1,
-  INTERVAL_1_32 = 2,
-  INTERVAL_1_16 = 4,
-  INTERVAL_1_8 = 8,
-  INTERVAL_1_4 = 16,
-  INTERVAL_1_128 = 32,
-  INTERVAL_19_128 = 64,
-  INTERVAL_19_256 = 128,
+  AUTO = (1 << 0) /* 1 */,
+  INTERVAL_1_32 = (1 << 1) /* 2 */,
+  INTERVAL_1_16 = (1 << 2) /* 4 */,
+  INTERVAL_1_8 = (1 << 3) /* 8 */,
+  INTERVAL_1_4 = (1 << 4) /* 16 */,
+  INTERVAL_1_128 = (1 << 5) /* 32 */,
+  INTERVAL_19_128 = (1 << 6) /* 64 */,
+  INTERVAL_19_256 = (1 << 7) /* 128 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
index 54698ab..0e38c26 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtMode.aidl
@@ -36,8 +36,8 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  MODE_1 = 2,
-  MODE_2 = 4,
-  MODE_3 = 8,
+  AUTO = (1 << 0) /* 1 */,
+  MODE_1 = (1 << 1) /* 2 */,
+  MODE_2 = (1 << 2) /* 4 */,
+  MODE_3 = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
index a31e0cf..4474c83 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtModulation.aidl
@@ -36,9 +36,9 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtModulation {
   UNDEFINED = 0,
-  AUTO = 1,
-  MOD_DQPSK = 2,
-  MOD_QPSK = 4,
-  MOD_16QAM = 8,
-  MOD_64QAM = 16,
+  AUTO = (1 << 0) /* 1 */,
+  MOD_DQPSK = (1 << 1) /* 2 */,
+  MOD_QPSK = (1 << 2) /* 4 */,
+  MOD_16QAM = (1 << 3) /* 8 */,
+  MOD_64QAM = (1 << 4) /* 16 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
index 133887f..1387e66 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtPartialReceptionFlag.aidl
@@ -36,7 +36,7 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtPartialReceptionFlag {
   UNDEFINED = 0,
-  AUTO = 1,
-  FALSE = 2,
-  TRUE = 4,
+  AUTO = (1 << 0) /* 1 */,
+  FALSE = (1 << 1) /* 2 */,
+  TRUE = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
index 50adde9..b9d76ee 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendIsdbtTimeInterleaveMode.aidl
@@ -36,17 +36,17 @@
 @Backing(type="int") @VintfStability
 enum FrontendIsdbtTimeInterleaveMode {
   UNDEFINED = 0,
-  AUTO = 1,
-  INTERLEAVE_1_0 = 2,
-  INTERLEAVE_1_4 = 4,
-  INTERLEAVE_1_8 = 8,
-  INTERLEAVE_1_16 = 16,
-  INTERLEAVE_2_0 = 32,
-  INTERLEAVE_2_2 = 64,
-  INTERLEAVE_2_4 = 128,
-  INTERLEAVE_2_8 = 256,
-  INTERLEAVE_3_0 = 512,
-  INTERLEAVE_3_1 = 1024,
-  INTERLEAVE_3_2 = 2048,
-  INTERLEAVE_3_4 = 4096,
+  AUTO = (1 << 0) /* 1 */,
+  INTERLEAVE_1_0 = (1 << 1) /* 2 */,
+  INTERLEAVE_1_4 = (1 << 2) /* 4 */,
+  INTERLEAVE_1_8 = (1 << 3) /* 8 */,
+  INTERLEAVE_1_16 = (1 << 4) /* 16 */,
+  INTERLEAVE_2_0 = (1 << 5) /* 32 */,
+  INTERLEAVE_2_2 = (1 << 6) /* 64 */,
+  INTERLEAVE_2_4 = (1 << 7) /* 128 */,
+  INTERLEAVE_2_8 = (1 << 8) /* 256 */,
+  INTERLEAVE_3_0 = (1 << 9) /* 512 */,
+  INTERLEAVE_3_1 = (1 << 10) /* 1024 */,
+  INTERLEAVE_3_2 = (1 << 11) /* 2048 */,
+  INTERLEAVE_3_4 = (1 << 12) /* 4096 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl
index 6976ecd..186dbd7 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanMessageType.aidl
@@ -35,20 +35,20 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendScanMessageType {
-  LOCKED = 0,
-  END = 1,
-  PROGRESS_PERCENT = 2,
-  FREQUENCY = 3,
-  SYMBOL_RATE = 4,
-  HIERARCHY = 5,
-  ANALOG_TYPE = 6,
-  PLP_IDS = 7,
-  GROUP_IDS = 8,
-  INPUT_STREAM_IDS = 9,
-  STANDARD = 10,
-  ATSC3_PLP_INFO = 11,
-  MODULATION = 12,
-  DVBC_ANNEX = 13,
-  HIGH_PRIORITY = 14,
-  DVBT_CELL_IDS = 15,
+  LOCKED,
+  END,
+  PROGRESS_PERCENT,
+  FREQUENCY,
+  SYMBOL_RATE,
+  HIERARCHY,
+  ANALOG_TYPE,
+  PLP_IDS,
+  GROUP_IDS,
+  INPUT_STREAM_IDS,
+  STANDARD,
+  ATSC3_PLP_INFO,
+  MODULATION,
+  DVBC_ANNEX,
+  HIGH_PRIORITY,
+  DVBT_CELL_IDS,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl
index ed42d0a..cef02cc 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendScanType.aidl
@@ -36,6 +36,6 @@
 @Backing(type="int") @VintfStability
 enum FrontendScanType {
   SCAN_UNDEFINED = 0,
-  SCAN_AUTO = 1,
-  SCAN_BLIND = 2,
+  SCAN_AUTO = (1 << 0) /* 1 */,
+  SCAN_BLIND = (1 << 1) /* 2 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
index ff11bb8..14ec2fd 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendSpectralInversion.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendSpectralInversion {
-  UNDEFINED = 0,
-  NORMAL = 1,
-  INVERTED = 2,
+  UNDEFINED,
+  NORMAL,
+  INVERTED,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStandardExt.aidl
similarity index 80%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStandardExt.aidl
index a5eda52..88637db 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStandardExt.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 The Android Open Source Project
+ * Copyright 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.
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.tv.tuner;
+/* @hide */
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+union FrontendStandardExt {
+  android.hardware.tv.tuner.FrontendDvbsStandard dvbsStandardExt = android.hardware.tv.tuner.FrontendDvbsStandard.UNDEFINED;
+  android.hardware.tv.tuner.FrontendDvbtStandard dvbtStandardExt = android.hardware.tv.tuner.FrontendDvbtStandard.UNDEFINED;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl
index b991ab6..e79eba6 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatus.aidl
@@ -82,4 +82,5 @@
   long iptvPacketsLost;
   int iptvWorstJitterMs;
   int iptvAverageJitterMs;
+  android.hardware.tv.tuner.FrontendStandardExt standardExt;
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
index 41944ce..13735fa 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusReadiness.aidl
@@ -35,9 +35,9 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendStatusReadiness {
-  UNDEFINED = 0,
-  UNAVAILABLE = 1,
-  UNSTABLE = 2,
-  STABLE = 3,
-  UNSUPPORTED = 4,
+  UNDEFINED,
+  UNAVAILABLE,
+  UNSTABLE,
+  STABLE,
+  UNSUPPORTED,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl
index 3791299..bfd2145 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendStatusType.aidl
@@ -35,51 +35,52 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum FrontendStatusType {
-  DEMOD_LOCK = 0,
-  SNR = 1,
-  BER = 2,
-  PER = 3,
-  PRE_BER = 4,
-  SIGNAL_QUALITY = 5,
-  SIGNAL_STRENGTH = 6,
-  SYMBOL_RATE = 7,
-  FEC = 8,
-  MODULATION = 9,
-  SPECTRAL = 10,
-  LNB_VOLTAGE = 11,
-  PLP_ID = 12,
-  EWBS = 13,
-  AGC = 14,
-  LNA = 15,
-  LAYER_ERROR = 16,
-  MER = 17,
-  FREQ_OFFSET = 18,
-  HIERARCHY = 19,
-  RF_LOCK = 20,
-  ATSC3_PLP_INFO = 21,
-  MODULATIONS = 22,
-  BERS = 23,
-  CODERATES = 24,
-  BANDWIDTH = 25,
-  GUARD_INTERVAL = 26,
-  TRANSMISSION_MODE = 27,
-  UEC = 28,
-  T2_SYSTEM_ID = 29,
-  INTERLEAVINGS = 30,
-  ISDBT_SEGMENTS = 31,
-  TS_DATA_RATES = 32,
-  ROLL_OFF = 33,
-  IS_MISO = 34,
-  IS_LINEAR = 35,
-  IS_SHORT_FRAMES = 36,
-  ISDBT_MODE = 37,
-  ISDBT_PARTIAL_RECEPTION_FLAG = 38,
-  STREAM_ID_LIST = 39,
-  DVBT_CELL_IDS = 40,
-  ATSC3_ALL_PLP_INFO = 41,
-  IPTV_CONTENT_URL = 42,
-  IPTV_PACKETS_LOST = 43,
-  IPTV_PACKETS_RECEIVED = 44,
-  IPTV_WORST_JITTER_MS = 45,
-  IPTV_AVERAGE_JITTER_MS = 46,
+  DEMOD_LOCK,
+  SNR,
+  BER,
+  PER,
+  PRE_BER,
+  SIGNAL_QUALITY,
+  SIGNAL_STRENGTH,
+  SYMBOL_RATE,
+  FEC,
+  MODULATION,
+  SPECTRAL,
+  LNB_VOLTAGE,
+  PLP_ID,
+  EWBS,
+  AGC,
+  LNA,
+  LAYER_ERROR,
+  MER,
+  FREQ_OFFSET,
+  HIERARCHY,
+  RF_LOCK,
+  ATSC3_PLP_INFO,
+  MODULATIONS,
+  BERS,
+  CODERATES,
+  BANDWIDTH,
+  GUARD_INTERVAL,
+  TRANSMISSION_MODE,
+  UEC,
+  T2_SYSTEM_ID,
+  INTERLEAVINGS,
+  ISDBT_SEGMENTS,
+  TS_DATA_RATES,
+  ROLL_OFF,
+  IS_MISO,
+  IS_LINEAR,
+  IS_SHORT_FRAMES,
+  ISDBT_MODE,
+  ISDBT_PARTIAL_RECEPTION_FLAG,
+  STREAM_ID_LIST,
+  DVBT_CELL_IDS,
+  ATSC3_ALL_PLP_INFO,
+  IPTV_CONTENT_URL,
+  IPTV_PACKETS_LOST,
+  IPTV_PACKETS_RECEIVED,
+  IPTV_WORST_JITTER_MS,
+  IPTV_AVERAGE_JITTER_MS,
+  STANDARD_EXT,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl
index cbf5b47..455bbc0 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/FrontendType.aidl
@@ -36,15 +36,15 @@
 @Backing(type="int") @VintfStability
 enum FrontendType {
   UNDEFINED = 0,
-  ANALOG = 1,
-  ATSC = 2,
-  ATSC3 = 3,
-  DVBC = 4,
-  DVBS = 5,
-  DVBT = 6,
-  ISDBS = 7,
-  ISDBS3 = 8,
-  ISDBT = 9,
-  DTMB = 10,
-  IPTV = 11,
+  ANALOG,
+  ATSC,
+  ATSC3,
+  DVBC,
+  DVBS,
+  DVBT,
+  ISDBS,
+  ISDBS3,
+  ISDBT,
+  DTMB,
+  IPTV,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl
index e6e2b05..7bec809 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbEventType.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum LnbEventType {
-  DISEQC_RX_OVERFLOW = 0,
-  DISEQC_RX_TIMEOUT = 1,
-  DISEQC_RX_PARITY_ERROR = 2,
-  LNB_OVERLOAD = 3,
+  DISEQC_RX_OVERFLOW,
+  DISEQC_RX_TIMEOUT,
+  DISEQC_RX_PARITY_ERROR,
+  LNB_OVERLOAD,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl
index 5fc4d15..a4a5740 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbPosition.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum LnbPosition {
-  UNDEFINED = 0,
-  POSITION_A = 1,
-  POSITION_B = 2,
+  UNDEFINED,
+  POSITION_A,
+  POSITION_B,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl
index 3217de9..0628354 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbTone.aidl
@@ -35,6 +35,6 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum LnbTone {
-  NONE = 0,
-  CONTINUOUS = 1,
+  NONE,
+  CONTINUOUS,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl
index 034c7e6..b18ff0e 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/LnbVoltage.aidl
@@ -35,13 +35,13 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum LnbVoltage {
-  NONE = 0,
-  VOLTAGE_5V = 1,
-  VOLTAGE_11V = 2,
-  VOLTAGE_12V = 3,
-  VOLTAGE_13V = 4,
-  VOLTAGE_14V = 5,
-  VOLTAGE_15V = 6,
-  VOLTAGE_18V = 7,
-  VOLTAGE_19V = 8,
+  NONE,
+  VOLTAGE_5V,
+  VOLTAGE_11V,
+  VOLTAGE_12V,
+  VOLTAGE_13V,
+  VOLTAGE_14V,
+  VOLTAGE_15V,
+  VOLTAGE_18V,
+  VOLTAGE_19V,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl
index 850b737..a8b6378 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/PlaybackStatus.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum PlaybackStatus {
-  SPACE_EMPTY = 1,
-  SPACE_ALMOST_EMPTY = 2,
-  SPACE_ALMOST_FULL = 4,
-  SPACE_FULL = 8,
+  SPACE_EMPTY = (1 << 0) /* 1 */,
+  SPACE_ALMOST_EMPTY = (1 << 1) /* 2 */,
+  SPACE_ALMOST_FULL = (1 << 2) /* 4 */,
+  SPACE_FULL = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl
index 48bf9ec..e06b616 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/RecordStatus.aidl
@@ -35,8 +35,8 @@
 /* @hide */
 @Backing(type="byte") @VintfStability
 enum RecordStatus {
-  DATA_READY = 1,
-  LOW_WATER = 2,
-  HIGH_WATER = 4,
-  OVERFLOW = 8,
+  DATA_READY = (1 << 0) /* 1 */,
+  LOW_WATER = (1 << 1) /* 2 */,
+  HIGH_WATER = (1 << 2) /* 4 */,
+  OVERFLOW = (1 << 3) /* 8 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl
index 4e22f67..ae43350 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/Result.aidl
@@ -35,11 +35,11 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum Result {
-  SUCCESS = 0,
-  UNAVAILABLE = 1,
-  NOT_INITIALIZED = 2,
-  INVALID_STATE = 3,
-  INVALID_ARGUMENT = 4,
-  OUT_OF_MEMORY = 5,
-  UNKNOWN_ERROR = 6,
+  SUCCESS,
+  UNAVAILABLE,
+  NOT_INITIALIZED,
+  INVALID_STATE,
+  INVALID_ARGUMENT,
+  OUT_OF_MEMORY,
+  UNKNOWN_ERROR,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl
index 656fe20..4d52de1 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/ScramblingStatus.aidl
@@ -35,7 +35,7 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum ScramblingStatus {
-  UNKNOWN = 1,
-  NOT_SCRAMBLED = 2,
-  SCRAMBLED = 4,
+  UNKNOWN = (1 << 0) /* 1 */,
+  NOT_SCRAMBLED = (1 << 1) /* 2 */,
+  SCRAMBLED = (1 << 2) /* 4 */,
 }
diff --git a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl
index dbb6033..530f454 100644
--- a/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl
+++ b/tv/tuner/aidl/aidl_api/android.hardware.tv.tuner/current/android/hardware/tv/tuner/VideoStreamType.aidl
@@ -35,18 +35,18 @@
 /* @hide */
 @Backing(type="int") @VintfStability
 enum VideoStreamType {
-  UNDEFINED = 0,
-  RESERVED = 1,
-  MPEG1 = 2,
-  MPEG2 = 3,
-  MPEG4P2 = 4,
-  AVC = 5,
-  HEVC = 6,
-  VC1 = 7,
-  VP8 = 8,
-  VP9 = 9,
-  AV1 = 10,
-  AVS = 11,
-  AVS2 = 12,
-  VVC = 13,
+  UNDEFINED,
+  RESERVED,
+  MPEG1,
+  MPEG2,
+  MPEG4P2,
+  AVC,
+  HEVC,
+  VC1,
+  VP8,
+  VP9,
+  AV1,
+  AVS,
+  AVS2,
+  VVC,
 }
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
index 32f0cb2..06f087b 100644
--- a/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/DemuxFilterMediaEvent.aidl
@@ -17,7 +17,6 @@
 package android.hardware.tv.tuner;
 
 import android.hardware.common.NativeHandle;
-
 import android.hardware.tv.tuner.DemuxFilterMediaEventExtraMetaData;
 import android.hardware.tv.tuner.DemuxFilterScIndexMask;
 
@@ -91,4 +90,32 @@
      * access unit framing at decode stage.
      */
     DemuxFilterScIndexMask scIndexMask;
+
+    /**
+     * This attribute is used together with dataGroupId and indexInDataGroup to
+     * associate fragmented data.
+     *
+     * 1 if the media event contains the complete data. dataGroupId can be
+     * ignored.
+     * Greater than 1 if the media event contains incomplete data. Data can be
+     * reassembled by gathering all media events with the same dataGroupId.
+     */
+    int numDataPieces;
+
+    /**
+     * This attribute is used together with numDataPieces and dataGroupId to
+     * associate fragmented data.
+     *
+     * The value should be in the range of [0, numDataPieces - 1], indicating
+     * this piece is the Nth piece.
+     */
+    int indexInDataGroup;
+
+    /**
+     * This attribute is used together with numDataPieces and indexInDataGroup to
+     * associate fragmented data.
+     *
+     * The value is the id of the data group.
+     */
+    int dataGroupId;
 }
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStandardExt.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStandardExt.aidl
new file mode 100644
index 0000000..0b68e89
--- /dev/null
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStandardExt.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright 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 android.hardware.tv.tuner;
+
+import android.hardware.tv.tuner.FrontendDvbsStandard;
+import android.hardware.tv.tuner.FrontendDvbtStandard;
+
+/**
+ * @hide
+ */
+@VintfStability
+union FrontendStandardExt {
+    /**
+     * The DVB-S standard extension after standard transition.
+     */
+    FrontendDvbsStandard dvbsStandardExt = FrontendDvbsStandard.UNDEFINED;
+
+    /**
+     * The DVB-T standard extension after standard transition.
+     */
+    FrontendDvbtStandard dvbtStandardExt = FrontendDvbtStandard.UNDEFINED;
+}
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl
index 391f29b..a3902df 100644
--- a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatus.aidl
@@ -28,6 +28,7 @@
 import android.hardware.tv.tuner.FrontendRollOff;
 import android.hardware.tv.tuner.FrontendScanAtsc3PlpInfo;
 import android.hardware.tv.tuner.FrontendSpectralInversion;
+import android.hardware.tv.tuner.FrontendStandardExt;
 import android.hardware.tv.tuner.FrontendStatusAtsc3PlpInfo;
 import android.hardware.tv.tuner.FrontendTransmissionMode;
 import android.hardware.tv.tuner.LnbVoltage;
@@ -272,4 +273,13 @@
      * Average jitter (milliseconds).
      */
     int iptvAverageJitterMs;
+
+    /**
+     * Standard extension.
+     *
+     * DVB-T and DVB-S can transition to another standard within the same standard series. For
+     * example, DVB-T can transition to DVB-T2 and back. This attribute represents the standard
+     * extension. Valid values include FrontendDvbtStandard.T or FrontendDvbsStandard.S2 etc.
+     */
+    FrontendStandardExt standardExt;
 }
diff --git a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl
index 6804b2d..3225c42 100644
--- a/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl
+++ b/tv/tuner/aidl/android/hardware/tv/tuner/FrontendStatusType.aidl
@@ -259,4 +259,9 @@
      * Average jitter (milliseconds).
      */
     IPTV_AVERAGE_JITTER_MS,
+
+    /**
+     * Standard extension.
+     */
+    STANDARD_EXT,
 }
diff --git a/tv/tuner/aidl/default/Filter.cpp b/tv/tuner/aidl/default/Filter.cpp
index 5f7a4cd..946ec3a 100644
--- a/tv/tuner/aidl/default/Filter.cpp
+++ b/tv/tuner/aidl/default/Filter.cpp
@@ -333,8 +333,8 @@
     // All the filter event callbacks in start are for testing purpose.
     switch (mType.mainType) {
         case DemuxFilterMainType::TS:
-            createMediaEvent(events, false);
-            createMediaEvent(events, true);
+            createMediaEvent(events, false, 0);
+            createMediaEvent(events, true, 1);
             createTsRecordEvent(events);
             createTemiEvent(events);
             break;
@@ -1235,7 +1235,8 @@
     return (stat1.st_dev == stat2.st_dev) && (stat1.st_ino == stat2.st_ino);
 }
 
-void Filter::createMediaEvent(vector<DemuxFilterEvent>& events, bool isAudioPresentation) {
+void Filter::createMediaEvent(vector<DemuxFilterEvent>& events, bool isAudioPresentation,
+                              int indexInDataGroup) {
     DemuxFilterMediaEvent mediaEvent;
     mediaEvent.streamId = 1;
     mediaEvent.isPtsPresent = true;
@@ -1302,6 +1303,10 @@
     mediaEvent.avDataId = static_cast<int64_t>(dataId);
     mediaEvent.avMemory = ::android::dupToAidl(nativeHandle);
 
+    mediaEvent.numDataPieces = 2;
+    mediaEvent.indexInDataGroup = indexInDataGroup;
+    mediaEvent.dataGroupId = 321;
+
     events.push_back(DemuxFilterEvent::make<DemuxFilterEvent::Tag::media>(std::move(mediaEvent)));
 
     native_handle_close(nativeHandle);
diff --git a/tv/tuner/aidl/default/Filter.h b/tv/tuner/aidl/default/Filter.h
index e2a0c7a..4be15e2 100644
--- a/tv/tuner/aidl/default/Filter.h
+++ b/tv/tuner/aidl/default/Filter.h
@@ -231,7 +231,8 @@
     ::ndk::ScopedAStatus createShareMemMediaEvents(vector<int8_t>& output);
     bool sameFile(int fd1, int fd2);
 
-    void createMediaEvent(vector<DemuxFilterEvent>&, bool isAudioPresentation);
+    void createMediaEvent(vector<DemuxFilterEvent>&, bool isAudioPresentation,
+                          int indexInDataGroup);
     void createTsRecordEvent(vector<DemuxFilterEvent>&);
     void createMmtpRecordEvent(vector<DemuxFilterEvent>&);
     void createSectionEvent(vector<DemuxFilterEvent>&);
diff --git a/tv/tuner/aidl/default/Frontend.cpp b/tv/tuner/aidl/default/Frontend.cpp
index 1031604..bba004a 100644
--- a/tv/tuner/aidl/default/Frontend.cpp
+++ b/tv/tuner/aidl/default/Frontend.cpp
@@ -81,6 +81,7 @@
                     FrontendStatusType::SIGNAL_STRENGTH, FrontendStatusType::SYMBOL_RATE,
                     FrontendStatusType::MODULATION,      FrontendStatusType::MODULATIONS,
                     FrontendStatusType::ROLL_OFF,        FrontendStatusType::IS_MISO,
+                    FrontendStatusType::STANDARD_EXT,
             };
             break;
         }
@@ -96,6 +97,7 @@
                     FrontendStatusType::TRANSMISSION_MODE,
                     FrontendStatusType::T2_SYSTEM_ID,
                     FrontendStatusType::DVBT_CELL_IDS,
+                    FrontendStatusType::STANDARD_EXT,
             };
             break;
         }
@@ -985,6 +987,17 @@
                 status.set<FrontendStatus::iptvAverageJitterMs>(5);
                 break;
             }
+            case FrontendStatusType::STANDARD_EXT: {
+                FrontendStandardExt standardExt;
+                if (mType == FrontendType::DVBS) {
+                    standardExt.set<FrontendStandardExt::dvbsStandardExt>(
+                            FrontendDvbsStandard::S2X);
+                } else if (mType == FrontendType::DVBT) {
+                    standardExt.set<FrontendStandardExt::dvbtStandardExt>(FrontendDvbtStandard::T2);
+                }
+                status.set<FrontendStatus::standardExt>(standardExt);
+                break;
+            }
             default: {
                 continue;
             }
diff --git a/tv/tuner/aidl/default/tuner-default.xml b/tv/tuner/aidl/default/tuner-default.xml
index bff8ff0..261fcbf 100644
--- a/tv/tuner/aidl/default/tuner-default.xml
+++ b/tv/tuner/aidl/default/tuner-default.xml
@@ -2,6 +2,6 @@
     <hal format="aidl">
         <name>android.hardware.tv.tuner</name>
         <fqname>ITuner/default</fqname>
-        <version>2</version>
+        <version>3</version>
     </hal>
 </manifest>
diff --git a/tv/tuner/aidl/vts/functional/FilterTests.cpp b/tv/tuner/aidl/vts/functional/FilterTests.cpp
index 533d0e6..788ebbd 100644
--- a/tv/tuner/aidl/vts/functional/FilterTests.cpp
+++ b/tv/tuner/aidl/vts/functional/FilterTests.cpp
@@ -105,17 +105,30 @@
     // todo separate filter handlers
     for (int i = 0; i < events.size(); i++) {
         switch (events[i].getTag()) {
-            case DemuxFilterEvent::Tag::media:
-                ALOGD("[vts] Media filter event, avMemHandle numFds=%zu.",
-                      events[i].get<DemuxFilterEvent::Tag::media>().avMemory.fds.size());
+            case DemuxFilterEvent::Tag::media: {
+                int numDataPieces = events[i].get<DemuxFilterEvent::Tag::media>().numDataPieces;
+                int indexInDataGroup
+                    = events[i].get<DemuxFilterEvent::Tag::media>().indexInDataGroup;
+                ALOGD("[vts] Media filter event, avMemHandle numFds=%zu, numDataPieces=%d,"
+                      " indexInDataGroup=%d, dataGroupId=%d.",
+                      events[i].get<DemuxFilterEvent::Tag::media>().avMemory.fds.size(),
+                      numDataPieces,
+                      indexInDataGroup,
+                      events[i].get<DemuxFilterEvent::Tag::media>().dataGroupId);
+                if (numDataPieces > 1) {
+                    EXPECT_TRUE(indexInDataGroup >= 0);
+                    EXPECT_TRUE(indexInDataGroup < numDataPieces);
+                }
                 dumpAvData(events[i].get<DemuxFilterEvent::Tag::media>());
                 break;
-            case DemuxFilterEvent::Tag::tsRecord:
+            }
+            case DemuxFilterEvent::Tag::tsRecord: {
                 ALOGD("[vts] TS record filter event, pts=%" PRIu64 ", firstMbInSlice=%d",
                       events[i].get<DemuxFilterEvent::Tag::tsRecord>().pts,
                       events[i].get<DemuxFilterEvent::Tag::tsRecord>().firstMbInSlice);
                 break;
-            case DemuxFilterEvent::Tag::mmtpRecord:
+            }
+            case DemuxFilterEvent::Tag::mmtpRecord: {
                 ALOGD("[vts] MMTP record filter event, pts=%" PRIu64
                       ", firstMbInSlice=%d, mpuSequenceNumber=%d, tsIndexMask=%d",
                       events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().pts,
@@ -123,7 +136,8 @@
                       events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().mpuSequenceNumber,
                       events[i].get<DemuxFilterEvent::Tag::mmtpRecord>().tsIndexMask);
                 break;
-            case DemuxFilterEvent::Tag::monitorEvent:
+            }
+            case DemuxFilterEvent::Tag::monitorEvent: {
                 switch (events[i].get<DemuxFilterEvent::Tag::monitorEvent>().getTag()) {
                     case DemuxFilterMonitorEvent::Tag::scramblingStatus:
                         mScramblingStatusEvent++;
@@ -135,13 +149,16 @@
                         break;
                 }
                 break;
-            case DemuxFilterEvent::Tag::startId:
+            }
+            case DemuxFilterEvent::Tag::startId: {
                 ALOGD("[vts] Restart filter event, startId=%d",
                       events[i].get<DemuxFilterEvent::Tag::startId>());
                 mStartIdReceived = true;
                 break;
-            default:
+            }
+            default: {
                 break;
+            }
         }
     }
 }
diff --git a/tv/tuner/aidl/vts/functional/FrontendTests.cpp b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
index 85d0496..99c0283 100644
--- a/tv/tuner/aidl/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/aidl/vts/functional/FrontendTests.cpp
@@ -636,7 +636,7 @@
     ASSERT_TRUE(tuneFrontend(frontendConf, false /*testWithDemux*/));
 
     // TODO: find a better way to push all frontend status types
-    for (int32_t i = 0; i <= static_cast<int32_t>(FrontendStatusType::ATSC3_ALL_PLP_INFO); i++) {
+    for (int32_t i = 0; i <= static_cast<int32_t>(FrontendStatusType::STANDARD_EXT); i++) {
         allTypes.push_back(static_cast<FrontendStatusType>(i));
     }
 
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePwleV2.aidl
similarity index 94%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePwleV2.aidl
index a5eda52..de0bdb5 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePwleV2.aidl
@@ -33,7 +33,6 @@
 
 package android.hardware.vibrator;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable CompositePwleV2 {
+  android.hardware.vibrator.PwleV2Primitive[] pwlePrimitives;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
similarity index 97%
rename from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
rename to vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
index a5eda52..e6743f9 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
@@ -33,7 +33,7 @@
 
 package android.hardware.vibrator;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
+parcelable FrequencyAccelerationMapEntry {
   float frequencyHz;
   float maxOutputAccelerationGs;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrationSession.aidl
similarity index 94%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrationSession.aidl
index a5eda52..ec301b2 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrationSession.aidl
@@ -33,7 +33,7 @@
 
 package android.hardware.vibrator;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+interface IVibrationSession {
+  void close();
+  void abort();
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrator.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrator.aidl
index 0dcc657..9fad952 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrator.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibrator.aidl
@@ -51,19 +51,40 @@
   void alwaysOnDisable(in int id);
   float getResonantFrequency();
   float getQFactor();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented even if CAP_FREQUENCY_CONTROL capability is reported.
+   */
   float getFrequencyResolution();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented even if CAP_FREQUENCY_CONTROL capability is reported.
+   */
   float getFrequencyMinimum();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented even if CAP_FREQUENCY_CONTROL capability is reported.
+   */
   float[] getBandwidthAmplitudeMap();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented. Use `IVibrator.getPwleV2PrimitiveDurationMaxMillis` instead.
+   */
   int getPwlePrimitiveDurationMax();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented. Use `IVibrator.getPwleV2CompositionSizeMax` instead.
+   */
   int getPwleCompositionSizeMax();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented.
+   */
   android.hardware.vibrator.Braking[] getSupportedBraking();
+  /**
+   * @deprecated This method is deprecated from AIDL v3 and is no longer required to be implemented. Use `IVibrator.composePwleV2` instead.
+   */
   void composePwle(in android.hardware.vibrator.PrimitivePwle[] composite, in android.hardware.vibrator.IVibratorCallback callback);
   void performVendorEffect(in android.hardware.vibrator.VendorEffect vendorEffect, in android.hardware.vibrator.IVibratorCallback callback);
-  List<android.hardware.vibrator.PwleV2OutputMapEntry> getPwleV2FrequencyToOutputAccelerationMap();
+  List<android.hardware.vibrator.FrequencyAccelerationMapEntry> getFrequencyToOutputAccelerationMap();
   int getPwleV2PrimitiveDurationMaxMillis();
   int getPwleV2CompositionSizeMax();
   int getPwleV2PrimitiveDurationMinMillis();
-  void composePwleV2(in android.hardware.vibrator.PwleV2Primitive[] composite, in android.hardware.vibrator.IVibratorCallback callback);
+  void composePwleV2(in android.hardware.vibrator.CompositePwleV2 composite, in android.hardware.vibrator.IVibratorCallback callback);
   const int CAP_ON_CALLBACK = (1 << 0) /* 1 */;
   const int CAP_PERFORM_CALLBACK = (1 << 1) /* 2 */;
   const int CAP_AMPLITUDE_CONTROL = (1 << 2) /* 4 */;
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibratorManager.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibratorManager.aidl
index ef5794c..081d9dc 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibratorManager.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/IVibratorManager.aidl
@@ -40,6 +40,8 @@
   void prepareSynced(in int[] vibratorIds);
   void triggerSynced(in android.hardware.vibrator.IVibratorCallback callback);
   void cancelSynced();
+  android.hardware.vibrator.IVibrationSession startSession(in int[] vibratorIds, in android.hardware.vibrator.VibrationSessionConfig config, in android.hardware.vibrator.IVibratorCallback callback);
+  void clearSessions();
   const int CAP_SYNC = (1 << 0) /* 1 */;
   const int CAP_PREPARE_ON = (1 << 1) /* 2 */;
   const int CAP_PREPARE_PERFORM = (1 << 2) /* 4 */;
@@ -48,4 +50,5 @@
   const int CAP_MIXED_TRIGGER_PERFORM = (1 << 5) /* 32 */;
   const int CAP_MIXED_TRIGGER_COMPOSE = (1 << 6) /* 64 */;
   const int CAP_TRIGGER_CALLBACK = (1 << 7) /* 128 */;
+  const int CAP_START_SESSIONS = (1 << 8) /* 256 */;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/VibrationSessionConfig.aidl
similarity index 94%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/VibrationSessionConfig.aidl
index a5eda52..01136aa 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/VibrationSessionConfig.aidl
@@ -33,7 +33,6 @@
 
 package android.hardware.vibrator;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable VibrationSessionConfig {
+  ParcelableHolder vendorExtension;
 }
diff --git a/vibrator/aidl/android/hardware/vibrator/CompositePwleV2.aidl b/vibrator/aidl/android/hardware/vibrator/CompositePwleV2.aidl
new file mode 100644
index 0000000..9662ca0
--- /dev/null
+++ b/vibrator/aidl/android/hardware/vibrator/CompositePwleV2.aidl
@@ -0,0 +1,27 @@
+/*
+ * 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 android.hardware.vibrator;
+
+import android.hardware.vibrator.PwleV2Primitive;
+
+@VintfStability
+parcelable CompositePwleV2 {
+    /**
+     * An array of primitives that represents the PWLE effect
+     */
+    PwleV2Primitive[] pwlePrimitives;
+}
diff --git a/vibrator/aidl/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/vibrator/aidl/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
similarity index 96%
rename from vibrator/aidl/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
rename to vibrator/aidl/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
index a8db87c..470dc80 100644
--- a/vibrator/aidl/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/FrequencyAccelerationMapEntry.aidl
@@ -17,7 +17,7 @@
 package android.hardware.vibrator;
 
 @VintfStability
-parcelable PwleV2OutputMapEntry {
+parcelable FrequencyAccelerationMapEntry {
     /**
      * Absolute frequency point in the units of hertz
      *
diff --git a/vibrator/aidl/android/hardware/vibrator/IVibrationSession.aidl b/vibrator/aidl/android/hardware/vibrator/IVibrationSession.aidl
new file mode 100644
index 0000000..88382e5
--- /dev/null
+++ b/vibrator/aidl/android/hardware/vibrator/IVibrationSession.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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 android.hardware.vibrator;
+
+@VintfStability
+interface IVibrationSession {
+    /**
+     * Request the end of this session.
+     *
+     * This will cause this session to end once the ongoing vibration commands are completed in each
+     * individual vibrator. The immediate end of this session can stll be trigged via abort().
+     *
+     * This should not block on the end of this session. The callback provided during the creation
+     * of this session should be used to indicate the vibrations are done and the session has
+     * ended. The session object can be safely destroyed after this is called, and the session
+     * should end as expected.
+     */
+    void close();
+
+    /**
+     * Immediately end this session.
+     *
+     * This will cause this session to end immediately and stop any ongoing vibration. The vibrator
+     * manager and each individual vibrator in this session will be reset and available when this
+     * returns.
+     */
+    void abort();
+}
diff --git a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
index 11f36ba..a2f0017 100644
--- a/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/IVibrator.aidl
@@ -19,12 +19,12 @@
 import android.hardware.vibrator.Braking;
 import android.hardware.vibrator.CompositeEffect;
 import android.hardware.vibrator.CompositePrimitive;
+import android.hardware.vibrator.CompositePwleV2;
 import android.hardware.vibrator.Effect;
 import android.hardware.vibrator.EffectStrength;
+import android.hardware.vibrator.FrequencyAccelerationMapEntry;
 import android.hardware.vibrator.IVibratorCallback;
 import android.hardware.vibrator.PrimitivePwle;
-import android.hardware.vibrator.PwleV2OutputMapEntry;
-import android.hardware.vibrator.PwleV2Primitive;
 import android.hardware.vibrator.VendorEffect;
 
 @VintfStability
@@ -290,6 +290,8 @@
      *
      * @return The frequency resolution of the bandwidth amplitude map.
      *         Non-zero value if supported, or value should be ignored if not supported.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented even if CAP_FREQUENCY_CONTROL capability is reported.
      */
     float getFrequencyResolution();
 
@@ -301,6 +303,8 @@
      *
      * @return The minimum frequency allowed. Non-zero value if supported,
      *         or value should be ignored if not supported.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented even if CAP_FREQUENCY_CONTROL capability is reported.
      */
     float getFrequencyMinimum();
 
@@ -322,6 +326,8 @@
      *
      * @return The maximum output acceleration amplitude for each supported frequency,
      *         starting at getMinimumFrequency()
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented even if CAP_FREQUENCY_CONTROL capability is reported.
      */
     float[] getBandwidthAmplitudeMap();
 
@@ -333,6 +339,8 @@
      *
      * @return The maximum duration allowed for a single PrimitivePwle.
      *         Non-zero value if supported, or value should be ignored if not supported.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented. Use `IVibrator.getPwleV2PrimitiveDurationMaxMillis` instead.
      */
     int getPwlePrimitiveDurationMax();
 
@@ -344,6 +352,8 @@
      *
      * @return The maximum count allowed. Non-zero value if supported,
      *         or value should be ignored if not supported.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented. Use `IVibrator.getPwleV2CompositionSizeMax` instead.
      */
     int getPwleCompositionSizeMax();
 
@@ -355,6 +365,8 @@
      * Implementations are optional but encouraged if available.
      *
      * @return The braking mechanisms which are supported by the composePwle API.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented.
      */
     Braking[] getSupportedBraking();
 
@@ -368,6 +380,8 @@
      * explicitly call off. IVibratorCallback.onComplete() support is required for this API.
      *
      * @param composite Array of PWLEs.
+     * @deprecated This method is deprecated from AIDL v3 and is no longer required to be
+     * implemented. Use `IVibrator.composePwleV2` instead.
      */
     void composePwle(in PrimitivePwle[] composite, in IVibratorCallback callback);
 
@@ -396,12 +410,12 @@
      * Retrieves a mapping of vibration frequency (Hz) to the maximum achievable output
      * acceleration (Gs) the device can reach at that frequency.
      *
-     * The map, represented as a list of `PwleV2OutputMapEntry` (frequency, output acceleration)
-     * pairs, defines the device's frequency response. The platform uses the minimum and maximum
-     * frequency values to determine the supported input range for `IVibrator.composePwleV2`.
-     * Output acceleration values are used to identify a frequency range suitable to safely play
-     * perceivable vibrations with a simple API. The map is also exposed for developers using an
-     * advanced API.
+     * The map, represented as a list of `FrequencyAccelerationMapEntry` (frequency, output
+     * acceleration) pairs, defines the device's frequency response. The platform uses the minimum
+     * and maximum frequency values to determine the supported input range for
+     * `IVibrator.composePwleV2`. Output acceleration values are used to identify a frequency range
+     * suitable to safely play perceivable vibrations with a simple API. The map is also exposed for
+     * developers using an advanced API.
      *
      * The platform does not impose specific requirements on map resolution which can vary
      * depending on the shape of device output curve. The values will be linearly interpolated
@@ -410,7 +424,7 @@
      *
      *
      * This may not be supported and this support is reflected in getCapabilities
-     * (CAP_COMPOSE_PWLE_EFFECTS_V2). If this is supported, it's expected to be non-empty and
+     * (CAP_FREQUENCY_CONTROL). If this is supported, it's expected to be non-empty and
      * describe a valid non-empty frequency range where the simple API can be defined
      * (i.e. a range where the output acceleration is always above 10 db SL).
      *
@@ -418,7 +432,7 @@
      *         mapping.
      * @throws EX_UNSUPPORTED_OPERATION if unsupported, as reflected by getCapabilities.
      */
-    List<PwleV2OutputMapEntry> getPwleV2FrequencyToOutputAccelerationMap();
+    List<FrequencyAccelerationMapEntry> getFrequencyToOutputAccelerationMap();
 
     /**
      * Retrieve the maximum duration allowed for any primitive PWLE in units of
@@ -436,8 +450,8 @@
      * Retrieve the maximum number of PWLE primitives input supported by IVibrator.composePwleV2.
      *
      * This may not be supported and this support is reflected in
-     * getCapabilities (CAP_COMPOSE_PWLE_EFFECTS_V2). Devices supporting PWLE effects must
-     * support effects with at least 16 PwleV2Primitive.
+     * getCapabilities (CAP_COMPOSE_PWLE_EFFECTS_V2). Devices supporting
+     * PWLE effects must support effects with at least 16 PwleV2Primitive.
      *
      * @return The maximum count allowed. Non-zero value if supported.
      * @throws EX_UNSUPPORTED_OPERATION if unsupported, as reflected by getCapabilities.
@@ -463,10 +477,14 @@
      * This may not be supported and this support is reflected in
      * getCapabilities (CAP_COMPOSE_PWLE_EFFECTS_V2).
      *
+     * Note: Devices reporting CAP_COMPOSE_PWLE_EFFECTS_V2 support MUST also have the
+     * CAP_FREQUENCY_CONTROL capability and provide a valid frequency to output acceleration map.
+     *
      * Doing this operation while the vibrator is already on is undefined behavior. Clients should
      * explicitly call off. IVibratorCallback.onComplete() support is required for this API.
      *
-     * @param composite An array of primitives that represents a PWLE (Piecewise-Linear Envelope).
+     * @param composite A CompositePwleV2 representing a composite vibration effect, composed of an
+     *                  array of primitives that define the PWLE (Piecewise-Linear Envelope).
      */
-    void composePwleV2(in PwleV2Primitive[] composite, in IVibratorCallback callback);
+    void composePwleV2(in CompositePwleV2 composite, in IVibratorCallback callback);
 }
diff --git a/vibrator/aidl/android/hardware/vibrator/IVibratorManager.aidl b/vibrator/aidl/android/hardware/vibrator/IVibratorManager.aidl
index eb5e9cc..e8b85c5 100644
--- a/vibrator/aidl/android/hardware/vibrator/IVibratorManager.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/IVibratorManager.aidl
@@ -16,8 +16,10 @@
 
 package android.hardware.vibrator;
 
+import android.hardware.vibrator.IVibrationSession;
 import android.hardware.vibrator.IVibrator;
 import android.hardware.vibrator.IVibratorCallback;
+import android.hardware.vibrator.VibrationSessionConfig;
 
 @VintfStability
 interface IVibratorManager {
@@ -42,17 +44,23 @@
      */
     const int CAP_MIXED_TRIGGER_ON = 1 << 4;
     /**
-     * Whether IVibrator 'perform' can be triggered with other functions in sync with 'triggerSynced'.
+     * Whether IVibrator 'perform' can be triggered with other functions in sync with
+     * 'triggerSynced'.
      */
     const int CAP_MIXED_TRIGGER_PERFORM = 1 << 5;
     /**
-     * Whether IVibrator 'compose' can be triggered with other functions in sync with 'triggerSynced'.
+     * Whether IVibrator 'compose' can be triggered with other functions in sync with
+     * 'triggerSynced'.
      */
     const int CAP_MIXED_TRIGGER_COMPOSE = 1 << 6;
     /**
      * Whether on w/ IVibratorCallback can be used w/ 'trigerSynced' function.
      */
     const int CAP_TRIGGER_CALLBACK = 1 << 7;
+    /**
+     * Whether vibration sessions are supported.
+     */
+    const int CAP_START_SESSIONS = 1 << 8;
 
     /**
      * Determine capabilities of the vibrator manager HAL (CAP_* mask)
@@ -75,8 +83,8 @@
      * This function must only be called after the previous synced vibration was triggered or
      * canceled (through cancelSynced()).
      *
-     * Doing this operation while any of the specified vibrators is already on is undefined behavior.
-     * Clients should explicitly call off in each vibrator.
+     * Doing this operation while any of the specified vibrators is already on is undefined
+     * behavior. Clients should explicitly call off in each vibrator.
      *
      * @param vibratorIds ids of the vibrators to play vibrations in sync.
      */
@@ -99,4 +107,41 @@
      * Cancel a previously-started preparation for synced vibration, if any.
      */
     void cancelSynced();
+
+    /**
+     * Start a vibration session.
+     *
+     * A vibration session can be used to send commands without resetting the vibrator state. Once a
+     * session starts, the individual vibrators can receive one or more commands like on(),
+     * performEffect(), setAmplitude(), etc. The vibrations performed in a session must have the
+     * same behavior they have outside them. Multiple commands can be synced in a session via
+     * prepareSynced as usual.
+     *
+     * Starting a session on a vibrator already in another session or in a prepareSynced state is
+     * not allowed and should throw illegal state. The end of a session should always notify the
+     * callback provided, even if it ends prematurely due to an error.
+     *
+     * This may not be supported and this support is reflected in
+     * getCapabilities (CAP_START_SESSIONS). IVibratorCallback.onComplete() support is required for
+     * this API.
+     *
+     * @param vibratorIds ids of the vibrators in the session.
+     * @param config The parameters for starting a vibration session.
+     * @param callback A callback used to inform Frameworks of state change.
+     * @throws :
+     *         - EX_UNSUPPORTED_OPERATION if unsupported, as reflected by getCapabilities.
+     *         - EX_ILLEGAL_ARGUMENT for invalid vibrator IDs.
+     *         - EX_ILLEGAL_STATE for vibrator IDs already in a session or in a prepareSynced state.
+     *         - EX_SERVICE_SPECIFIC for bad vendor data.
+     */
+    IVibrationSession startSession(
+            in int[] vibratorIds, in VibrationSessionConfig config, in IVibratorCallback callback);
+
+    /**
+     * Abort and clear all ongoing vibration sessions.
+     *
+     * This can be used to reset the vibrator manager and some individual vibrators to an idle
+     * state.
+     */
+    void clearSessions();
 }
diff --git a/vibrator/aidl/android/hardware/vibrator/PwleV2Primitive.aidl b/vibrator/aidl/android/hardware/vibrator/PwleV2Primitive.aidl
index bd7bec6..1ad1a9f 100644
--- a/vibrator/aidl/android/hardware/vibrator/PwleV2Primitive.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/PwleV2Primitive.aidl
@@ -21,7 +21,7 @@
     /**
      * Input amplitude ranges from 0.0 (inclusive) to 1.0 (inclusive), representing the relative
      * input value. Actual output acceleration depends on frequency and device response curve
-     * (see IVibrator.getPwleV2FrequencyToOutputAccelerationMap for max values).
+     * (see IVibrator.getFrequencyToOutputAccelerationMap for max values).
      *
      * Input amplitude linearly maps to output acceleration (e.g., 0.5 amplitude yields half the
      * max acceleration for that frequency).
@@ -36,7 +36,7 @@
      * Absolute frequency point in the units of hertz
      *
      * Values are within the continuous inclusive frequency range defined by
-     * IVibrator#getPwleV2FrequencyToOutputAccelerationMap.
+     * IVibrator#getFrequencyToOutputAccelerationMap.
      */
     float frequencyHz;
 
diff --git a/vibrator/aidl/android/hardware/vibrator/VibrationSessionConfig.aidl b/vibrator/aidl/android/hardware/vibrator/VibrationSessionConfig.aidl
new file mode 100644
index 0000000..56cdde3
--- /dev/null
+++ b/vibrator/aidl/android/hardware/vibrator/VibrationSessionConfig.aidl
@@ -0,0 +1,25 @@
+/*
+ * 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 android.hardware.vibrator;
+
+@VintfStability
+parcelable VibrationSessionConfig {
+    /**
+     * Vendor extension point for starting a vibration session.
+     */
+    ParcelableHolder vendorExtension;
+}
diff --git a/vibrator/aidl/default/Android.bp b/vibrator/aidl/default/Android.bp
index b25a5ba..de228cd 100644
--- a/vibrator/aidl/default/Android.bp
+++ b/vibrator/aidl/default/Android.bp
@@ -19,6 +19,7 @@
     ],
     export_include_dirs: ["include"],
     srcs: [
+        "VibrationSession.cpp",
         "Vibrator.cpp",
         "VibratorManager.cpp",
     ],
diff --git a/vibrator/aidl/default/VibrationSession.cpp b/vibrator/aidl/default/VibrationSession.cpp
new file mode 100644
index 0000000..cfb6608
--- /dev/null
+++ b/vibrator/aidl/default/VibrationSession.cpp
@@ -0,0 +1,44 @@
+/*
+ * 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.
+ */
+
+#include "vibrator-impl/VibrationSession.h"
+
+#include <android-base/logging.h>
+#include <thread>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace vibrator {
+
+static constexpr int32_t SESSION_END_DELAY_MS = 50;
+
+ndk::ScopedAStatus VibrationSession::close() {
+    LOG(VERBOSE) << "Vibration Session close";
+    mManager->closeSession(SESSION_END_DELAY_MS);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus VibrationSession::abort() {
+    LOG(VERBOSE) << "Vibration Session abort";
+    mManager->abortSession();
+    return ndk::ScopedAStatus::ok();
+}
+
+}  // namespace vibrator
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/vibrator/aidl/default/Vibrator.cpp b/vibrator/aidl/default/Vibrator.cpp
index 4f8c2b8..165a3bf 100644
--- a/vibrator/aidl/default/Vibrator.cpp
+++ b/vibrator/aidl/default/Vibrator.cpp
@@ -45,11 +45,62 @@
 // Service specific error code used for vendor vibration effects.
 static constexpr int32_t ERROR_CODE_INVALID_DURATION = 1;
 
+void Vibrator::dispatchVibrate(int32_t timeoutMs,
+                               const std::shared_ptr<IVibratorCallback>& callback) {
+    std::lock_guard lock(mMutex);
+    if (mIsVibrating) {
+        // Already vibrating, ignore new request.
+        return;
+    }
+    mVibrationCallback = callback;
+    mIsVibrating = true;
+    // Note that thread lambdas aren't using implicit capture [=], to avoid capturing "this",
+    // which may be asynchronously destructed.
+    std::thread([timeoutMs, callback, sharedThis = this->ref<Vibrator>()] {
+        LOG(VERBOSE) << "Starting delayed callback on another thread";
+        usleep(timeoutMs * 1000);
+
+        if (sharedThis) {
+            std::lock_guard lock(sharedThis->mMutex);
+            sharedThis->mIsVibrating = false;
+            if (sharedThis->mVibrationCallback && (callback == sharedThis->mVibrationCallback)) {
+                LOG(VERBOSE) << "Notifying callback onComplete";
+                if (!sharedThis->mVibrationCallback->onComplete().isOk()) {
+                    LOG(ERROR) << "Failed to call onComplete";
+                }
+                sharedThis->mVibrationCallback = nullptr;
+            }
+            if (sharedThis->mGlobalVibrationCallback) {
+                LOG(VERBOSE) << "Notifying global callback onComplete";
+                if (!sharedThis->mGlobalVibrationCallback->onComplete().isOk()) {
+                    LOG(ERROR) << "Failed to call onComplete";
+                }
+                sharedThis->mGlobalVibrationCallback = nullptr;
+            }
+        }
+    }).detach();
+}
+
+void Vibrator::setGlobalVibrationCallback(const std::shared_ptr<IVibratorCallback>& callback) {
+    std::lock_guard lock(mMutex);
+    if (mIsVibrating) {
+        mGlobalVibrationCallback = callback;
+    } else if (callback) {
+        std::thread([callback] {
+            LOG(VERBOSE) << "Notifying global callback onComplete";
+            if (!callback->onComplete().isOk()) {
+                LOG(ERROR) << "Failed to call onComplete";
+            }
+        }).detach();
+    }
+}
+
 ndk::ScopedAStatus Vibrator::getCapabilities(int32_t* _aidl_return) {
     LOG(VERBOSE) << "Vibrator reporting capabilities";
     std::lock_guard lock(mMutex);
     if (mCapabilities == 0) {
-        if (!getInterfaceVersion(&mVersion).isOk()) {
+        int32_t version;
+        if (!getInterfaceVersion(&version).isOk()) {
             return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_STATE));
         }
         mCapabilities = IVibrator::CAP_ON_CALLBACK | IVibrator::CAP_PERFORM_CALLBACK |
@@ -59,9 +110,9 @@
                         IVibrator::CAP_GET_Q_FACTOR | IVibrator::CAP_FREQUENCY_CONTROL |
                         IVibrator::CAP_COMPOSE_PWLE_EFFECTS;
 
-        if (mVersion >= 3) {
-            mCapabilities |= (IVibrator::CAP_PERFORM_VENDOR_EFFECTS |
-                              IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2);
+        if (version >= 3) {
+            mCapabilities |=
+                    IVibrator::CAP_PERFORM_VENDOR_EFFECTS | IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2;
         }
     }
 
@@ -71,25 +122,35 @@
 
 ndk::ScopedAStatus Vibrator::off() {
     LOG(VERBOSE) << "Vibrator off";
+    std::lock_guard lock(mMutex);
+    std::shared_ptr<IVibratorCallback> callback = mVibrationCallback;
+    std::shared_ptr<IVibratorCallback> globalCallback = mGlobalVibrationCallback;
+    mIsVibrating = false;
+    mVibrationCallback = nullptr;
+    mGlobalVibrationCallback = nullptr;
+    if (callback || globalCallback) {
+        std::thread([callback, globalCallback] {
+            if (callback) {
+                LOG(VERBOSE) << "Notifying callback onComplete";
+                if (!callback->onComplete().isOk()) {
+                    LOG(ERROR) << "Failed to call onComplete";
+                }
+            }
+            if (globalCallback) {
+                LOG(VERBOSE) << "Notifying global callback onComplete";
+                if (!globalCallback->onComplete().isOk()) {
+                    LOG(ERROR) << "Failed to call onComplete";
+                }
+            }
+        }).detach();
+    }
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Vibrator::on(int32_t timeoutMs,
                                 const std::shared_ptr<IVibratorCallback>& callback) {
     LOG(VERBOSE) << "Vibrator on for timeoutMs: " << timeoutMs;
-    if (callback != nullptr) {
-        // Note that thread lambdas aren't using implicit capture [=], to avoid capturing "this",
-        // which may be asynchronously destructed.
-        // If "this" is needed, use [sharedThis = this->ref<Vibrator>()].
-        std::thread([timeoutMs, callback] {
-            LOG(VERBOSE) << "Starting on on another thread";
-            usleep(timeoutMs * 1000);
-            LOG(VERBOSE) << "Notifying on complete";
-            if (!callback->onComplete().isOk()) {
-                LOG(ERROR) << "Failed to call onComplete";
-            }
-        }).detach();
-    }
+    dispatchVibrate(timeoutMs, callback);
     return ndk::ScopedAStatus::ok();
 }
 
@@ -107,16 +168,7 @@
     }
 
     constexpr size_t kEffectMillis = 100;
-
-    if (callback != nullptr) {
-        std::thread([callback] {
-            LOG(VERBOSE) << "Starting perform on another thread";
-            usleep(kEffectMillis * 1000);
-            LOG(VERBOSE) << "Notifying perform complete";
-            callback->onComplete();
-        }).detach();
-    }
-
+    dispatchVibrate(kEffectMillis, callback);
     *_aidl_return = kEffectMillis;
     return ndk::ScopedAStatus::ok();
 }
@@ -150,15 +202,7 @@
         return ndk::ScopedAStatus::fromServiceSpecificError(ERROR_CODE_INVALID_DURATION);
     }
 
-    if (callback != nullptr) {
-        std::thread([callback, durationMs] {
-            LOG(VERBOSE) << "Starting perform on another thread for durationMs:" << durationMs;
-            usleep(durationMs * 1000);
-            LOG(VERBOSE) << "Notifying perform vendor effect complete";
-            callback->onComplete();
-        }).detach();
-    }
-
+    dispatchVibrate(durationMs, callback);
     return ndk::ScopedAStatus::ok();
 }
 
@@ -237,28 +281,14 @@
         }
     }
 
-    // The thread may theoretically outlive the vibrator, so take a proper reference to it.
-    std::thread([sharedThis = this->ref<Vibrator>(), composite, callback] {
-        LOG(VERBOSE) << "Starting compose on another thread";
+    int32_t totalDuration = 0;
+    for (auto& e : composite) {
+        int32_t durationMs;
+        getPrimitiveDuration(e.primitive, &durationMs);
+        totalDuration += e.delayMs + durationMs;
+    }
 
-        for (auto& e : composite) {
-            if (e.delayMs) {
-                usleep(e.delayMs * 1000);
-            }
-            LOG(VERBOSE) << "triggering primitive " << static_cast<int>(e.primitive) << " @ scale "
-                         << e.scale;
-
-            int32_t durationMs;
-            sharedThis->getPrimitiveDuration(e.primitive, &durationMs);
-            usleep(durationMs * 1000);
-        }
-
-        if (callback != nullptr) {
-            LOG(VERBOSE) << "Notifying perform complete";
-            callback->onComplete();
-        }
-    }).detach();
-
+    dispatchVibrate(totalDuration, callback);
     return ndk::ScopedAStatus::ok();
 }
 
@@ -460,21 +490,21 @@
         }
     }
 
-    std::thread([totalDuration, callback] {
-        LOG(VERBOSE) << "Starting composePwle on another thread";
-        usleep(totalDuration * 1000);
-        if (callback != nullptr) {
-            LOG(VERBOSE) << "Notifying compose PWLE complete";
-            callback->onComplete();
-        }
-    }).detach();
-
+    dispatchVibrate(totalDuration, callback);
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Vibrator::getPwleV2FrequencyToOutputAccelerationMap(
-        std::vector<PwleV2OutputMapEntry>* _aidl_return) {
-    std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap;
+ndk::ScopedAStatus Vibrator::getFrequencyToOutputAccelerationMap(
+        std::vector<FrequencyAccelerationMapEntry>* _aidl_return) {
+    int32_t capabilities = 0;
+    if (!getCapabilities(&capabilities).isOk()) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    if (!(capabilities & IVibrator::CAP_FREQUENCY_CONTROL)) {
+        return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
+    }
+
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
 
     std::vector<std::pair<float, float>> frequencyToOutputAccelerationData = {
             {30.0f, 0.01f},  {46.0f, 0.09f},  {50.0f, 0.1f},   {55.0f, 0.12f},  {62.0f, 0.66f},
@@ -485,8 +515,8 @@
             {263.0f, 1.39f}, {65.0f, 1.38f},  {278.0f, 1.37f}, {294.0f, 1.35f}, {300.0f, 1.34f}};
     for (const auto& entry : frequencyToOutputAccelerationData) {
         frequencyToOutputAccelerationMap.push_back(
-                PwleV2OutputMapEntry(/*frequency=*/entry.first,
-                                     /*maxOutputAcceleration=*/entry.second));
+                FrequencyAccelerationMapEntry(/*frequency=*/entry.first,
+                                              /*maxOutputAcceleration=*/entry.second));
     }
 
     *_aidl_return = frequencyToOutputAccelerationMap;
@@ -509,7 +539,8 @@
     return ndk::ScopedAStatus::ok();
 }
 
-float getPwleV2FrequencyMinHz(std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap) {
+float getPwleV2FrequencyMinHz(
+        std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap) {
     if (frequencyToOutputAccelerationMap.empty()) {
         return 0.0f;
     }
@@ -525,7 +556,8 @@
     return minFrequency;
 }
 
-float getPwleV2FrequencyMaxHz(std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap) {
+float getPwleV2FrequencyMaxHz(
+        std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap) {
     if (frequencyToOutputAccelerationMap.empty()) {
         return 0.0f;
     }
@@ -541,29 +573,31 @@
     return maxFrequency;
 }
 
-ndk::ScopedAStatus Vibrator::composePwleV2(const std::vector<PwleV2Primitive>& composite,
+ndk::ScopedAStatus Vibrator::composePwleV2(const CompositePwleV2& composite,
                                            const std::shared_ptr<IVibratorCallback>& callback) {
+    LOG(VERBOSE) << "Vibrator compose PWLE V2";
     int32_t capabilities = 0;
     if (!getCapabilities(&capabilities).isOk()) {
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
-    if ((capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2) == 0) {
+    if (!(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2) ||
+        !(capabilities & IVibrator::CAP_FREQUENCY_CONTROL)) {
         return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
     }
 
     int compositionSizeMax;
     getPwleV2CompositionSizeMax(&compositionSizeMax);
-    if (composite.size() <= 0 || composite.size() > compositionSizeMax) {
+    if (composite.pwlePrimitives.empty() || composite.pwlePrimitives.size() > compositionSizeMax) {
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
 
     int32_t totalEffectDuration = 0;
-    std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap;
-    getPwleV2FrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap);
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
+    getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap);
     float minFrequency = getPwleV2FrequencyMinHz(frequencyToOutputAccelerationMap);
     float maxFrequency = getPwleV2FrequencyMaxHz(frequencyToOutputAccelerationMap);
 
-    for (auto& e : composite) {
+    for (auto& e : composite.pwlePrimitives) {
         if (e.timeMillis < 0.0f || e.timeMillis > COMPOSE_PWLE_V2_PRIMITIVE_DURATION_MAX_MS) {
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
@@ -576,15 +610,7 @@
         totalEffectDuration += e.timeMillis;
     }
 
-    std::thread([totalEffectDuration, callback] {
-        LOG(VERBOSE) << "Starting composePwleV2 on another thread";
-        usleep(totalEffectDuration * 1000);
-        if (callback != nullptr) {
-            LOG(VERBOSE) << "Notifying compose PWLE V2 complete";
-            callback->onComplete();
-        }
-    }).detach();
-
+    dispatchVibrate(totalEffectDuration, callback);
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/vibrator/aidl/default/VibratorManager.cpp b/vibrator/aidl/default/VibratorManager.cpp
index 26edf5a..c3be468 100644
--- a/vibrator/aidl/default/VibratorManager.cpp
+++ b/vibrator/aidl/default/VibratorManager.cpp
@@ -15,6 +15,9 @@
  */
 
 #include "vibrator-impl/VibratorManager.h"
+#include "vibrator-impl/VibrationSession.h"
+
+#include <aidl/android/hardware/vibrator/BnVibratorCallback.h>
 
 #include <android-base/logging.h>
 #include <thread>
@@ -26,25 +29,52 @@
 
 static constexpr int32_t kDefaultVibratorId = 1;
 
+class VibratorCallback : public BnVibratorCallback {
+  public:
+    VibratorCallback(const std::function<void()>& callback) : mCallback(callback) {}
+    ndk::ScopedAStatus onComplete() override {
+        mCallback();
+        return ndk::ScopedAStatus::ok();
+    }
+
+  private:
+    std::function<void()> mCallback;
+};
+
 ndk::ScopedAStatus VibratorManager::getCapabilities(int32_t* _aidl_return) {
-    LOG(INFO) << "Vibrator manager reporting capabilities";
-    *_aidl_return =
-            IVibratorManager::CAP_SYNC | IVibratorManager::CAP_PREPARE_ON |
-            IVibratorManager::CAP_PREPARE_PERFORM | IVibratorManager::CAP_PREPARE_COMPOSE |
-            IVibratorManager::CAP_MIXED_TRIGGER_ON | IVibratorManager::CAP_MIXED_TRIGGER_PERFORM |
-            IVibratorManager::CAP_MIXED_TRIGGER_COMPOSE | IVibratorManager::CAP_TRIGGER_CALLBACK;
+    LOG(VERBOSE) << "Vibrator manager reporting capabilities";
+    std::lock_guard lock(mMutex);
+    if (mCapabilities == 0) {
+        int32_t version;
+        if (!getInterfaceVersion(&version).isOk()) {
+            return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_STATE));
+        }
+        mCapabilities = IVibratorManager::CAP_SYNC | IVibratorManager::CAP_PREPARE_ON |
+                        IVibratorManager::CAP_PREPARE_PERFORM |
+                        IVibratorManager::CAP_PREPARE_COMPOSE |
+                        IVibratorManager::CAP_MIXED_TRIGGER_ON |
+                        IVibratorManager::CAP_MIXED_TRIGGER_PERFORM |
+                        IVibratorManager::CAP_MIXED_TRIGGER_COMPOSE |
+                        IVibratorManager::CAP_TRIGGER_CALLBACK;
+
+        if (version >= 3) {
+            mCapabilities |= IVibratorManager::CAP_START_SESSIONS;
+        }
+    }
+
+    *_aidl_return = mCapabilities;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus VibratorManager::getVibratorIds(std::vector<int32_t>* _aidl_return) {
-    LOG(INFO) << "Vibrator manager getting vibrator ids";
+    LOG(VERBOSE) << "Vibrator manager getting vibrator ids";
     *_aidl_return = {kDefaultVibratorId};
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus VibratorManager::getVibrator(int32_t vibratorId,
                                                 std::shared_ptr<IVibrator>* _aidl_return) {
-    LOG(INFO) << "Vibrator manager getting vibrator " << vibratorId;
+    LOG(VERBOSE) << "Vibrator manager getting vibrator " << vibratorId;
     if (vibratorId == kDefaultVibratorId) {
         *_aidl_return = mDefaultVibrator;
         return ndk::ScopedAStatus::ok();
@@ -55,32 +85,131 @@
 }
 
 ndk::ScopedAStatus VibratorManager::prepareSynced(const std::vector<int32_t>& vibratorIds) {
-    LOG(INFO) << "Vibrator Manager prepare synced";
-    if (vibratorIds.size() == 1 && vibratorIds[0] == kDefaultVibratorId) {
-        return ndk::ScopedAStatus::ok();
-    } else {
+    LOG(VERBOSE) << "Vibrator Manager prepare synced";
+    if (vibratorIds.size() != 1 || vibratorIds[0] != kDefaultVibratorId) {
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
+    std::lock_guard lock(mMutex);
+    if (mIsPreparing) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    mIsPreparing = true;
+    return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus VibratorManager::triggerSynced(
         const std::shared_ptr<IVibratorCallback>& callback) {
-    LOG(INFO) << "Vibrator Manager trigger synced";
+    LOG(VERBOSE) << "Vibrator Manager trigger synced";
+    std::lock_guard lock(mMutex);
+    if (!mIsPreparing) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
     std::thread([callback] {
         if (callback != nullptr) {
-            LOG(INFO) << "Notifying perform complete";
+            LOG(VERBOSE) << "Notifying perform complete";
             callback->onComplete();
         }
     }).detach();
-
+    mIsPreparing = false;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus VibratorManager::cancelSynced() {
-    LOG(INFO) << "Vibrator Manager cancel synced";
+    LOG(VERBOSE) << "Vibrator Manager cancel synced";
+    std::lock_guard lock(mMutex);
+    mIsPreparing = false;
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus VibratorManager::startSession(const std::vector<int32_t>& vibratorIds,
+                                                 const VibrationSessionConfig&,
+                                                 const std::shared_ptr<IVibratorCallback>& callback,
+                                                 std::shared_ptr<IVibrationSession>* _aidl_return) {
+    LOG(VERBOSE) << "Vibrator Manager start session";
+    *_aidl_return = nullptr;
+    int32_t capabilities = 0;
+    if (!getCapabilities(&capabilities).isOk()) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    if ((capabilities & IVibratorManager::CAP_START_SESSIONS) == 0) {
+        return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
+    }
+    if (vibratorIds.size() != 1 || vibratorIds[0] != kDefaultVibratorId) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    std::lock_guard lock(mMutex);
+    if (mIsPreparing || mSession) {
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    mSessionCallback = callback;
+    mSession = ndk::SharedRefBase::make<VibrationSession>(this->ref<VibratorManager>());
+    *_aidl_return = static_cast<std::shared_ptr<IVibrationSession>>(mSession);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus VibratorManager::clearSessions() {
+    LOG(VERBOSE) << "Vibrator Manager clear sessions";
+    abortSession();
+    return ndk::ScopedAStatus::ok();
+}
+
+void VibratorManager::abortSession() {
+    std::shared_ptr<IVibrationSession> session;
+    {
+        std::lock_guard lock(mMutex);
+        session = mSession;
+    }
+    if (session) {
+        mDefaultVibrator->off();
+        clearSession(session);
+    }
+}
+
+void VibratorManager::closeSession(int32_t delayMs) {
+    std::shared_ptr<IVibrationSession> session;
+    {
+        std::lock_guard lock(mMutex);
+        if (mIsClosingSession) {
+            // Already closing session, ignore this.
+            return;
+        }
+        session = mSession;
+        mIsClosingSession = true;
+    }
+    if (session) {
+        auto callback = ndk::SharedRefBase::make<VibratorCallback>(
+                [session, delayMs, sharedThis = this->ref<VibratorManager>()] {
+                    LOG(VERBOSE) << "Closing session after vibrator became idle";
+                    usleep(delayMs * 1000);
+
+                    if (sharedThis) {
+                        sharedThis->clearSession(session);
+                    }
+                });
+        mDefaultVibrator->setGlobalVibrationCallback(callback);
+    }
+}
+
+void VibratorManager::clearSession(const std::shared_ptr<IVibrationSession>& session) {
+    std::lock_guard lock(mMutex);
+    if (mSession != session) {
+        // Probably a delayed call from an old session that was already cleared, ignore it.
+        return;
+    }
+    std::shared_ptr<IVibratorCallback> callback = mSessionCallback;
+    mSession = nullptr;
+    mSessionCallback = nullptr;  // make sure any delayed call will not trigger this again.
+    mIsClosingSession = false;
+    if (callback) {
+        std::thread([callback] {
+            LOG(VERBOSE) << "Notifying session complete";
+            if (!callback->onComplete().isOk()) {
+                LOG(ERROR) << "Failed to call onComplete";
+            }
+        }).detach();
+    }
+}
+
 }  // namespace vibrator
 }  // namespace hardware
 }  // namespace android
diff --git a/vibrator/aidl/default/include/vibrator-impl/VibrationSession.h b/vibrator/aidl/default/include/vibrator-impl/VibrationSession.h
new file mode 100644
index 0000000..98bdd1c
--- /dev/null
+++ b/vibrator/aidl/default/include/vibrator-impl/VibrationSession.h
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/vibrator/BnVibrationSession.h>
+#include <aidl/android/hardware/vibrator/IVibrator.h>
+#include <aidl/android/hardware/vibrator/IVibratorCallback.h>
+#include <android-base/thread_annotations.h>
+
+#include "vibrator-impl/VibratorManager.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace vibrator {
+
+class VibrationSession : public BnVibrationSession {
+  public:
+    VibrationSession(std::shared_ptr<VibratorManager> manager) : mManager(std::move(manager)) {};
+
+    ndk::ScopedAStatus close() override;
+    ndk::ScopedAStatus abort() override;
+
+  private:
+    mutable std::mutex mMutex;
+    std::shared_ptr<VibratorManager> mManager;
+};
+
+}  // namespace vibrator
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/vibrator/aidl/default/include/vibrator-impl/Vibrator.h b/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
index 28bc763..354ba46 100644
--- a/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
+++ b/vibrator/aidl/default/include/vibrator-impl/Vibrator.h
@@ -25,6 +25,7 @@
 namespace vibrator {
 
 class Vibrator : public BnVibrator {
+  public:
     ndk::ScopedAStatus getCapabilities(int32_t* _aidl_return) override;
     ndk::ScopedAStatus off() override;
     ndk::ScopedAStatus on(int32_t timeoutMs,
@@ -58,18 +59,24 @@
     ndk::ScopedAStatus getSupportedBraking(std::vector<Braking>* supported) override;
     ndk::ScopedAStatus composePwle(const std::vector<PrimitivePwle> &composite,
                                    const std::shared_ptr<IVibratorCallback> &callback) override;
-    ndk::ScopedAStatus getPwleV2FrequencyToOutputAccelerationMap(
-            std::vector<PwleV2OutputMapEntry>* _aidl_return) override;
+    ndk::ScopedAStatus getFrequencyToOutputAccelerationMap(
+            std::vector<FrequencyAccelerationMapEntry>* _aidl_return) override;
     ndk::ScopedAStatus getPwleV2PrimitiveDurationMaxMillis(int32_t* maxDurationMs) override;
     ndk::ScopedAStatus getPwleV2PrimitiveDurationMinMillis(int32_t* minDurationMs) override;
     ndk::ScopedAStatus getPwleV2CompositionSizeMax(int32_t* maxSize) override;
-    ndk::ScopedAStatus composePwleV2(const std::vector<PwleV2Primitive>& composite,
+    ndk::ScopedAStatus composePwleV2(const CompositePwleV2& composite,
                                      const std::shared_ptr<IVibratorCallback>& callback) override;
 
+    void setGlobalVibrationCallback(const std::shared_ptr<IVibratorCallback>& callback);
+
   private:
     mutable std::mutex mMutex;
-    int32_t mVersion GUARDED_BY(mMutex) = 0;  // current Hal version
+    bool mIsVibrating GUARDED_BY(mMutex) = false;
     int32_t mCapabilities GUARDED_BY(mMutex) = 0;
+    std::shared_ptr<IVibratorCallback> mVibrationCallback GUARDED_BY(mMutex) = nullptr;
+    std::shared_ptr<IVibratorCallback> mGlobalVibrationCallback GUARDED_BY(mMutex) = nullptr;
+
+    void dispatchVibrate(int32_t timeoutMs, const std::shared_ptr<IVibratorCallback>& callback);
 };
 
 }  // namespace vibrator
diff --git a/vibrator/aidl/default/include/vibrator-impl/VibratorManager.h b/vibrator/aidl/default/include/vibrator-impl/VibratorManager.h
index 319eb05..fe30394 100644
--- a/vibrator/aidl/default/include/vibrator-impl/VibratorManager.h
+++ b/vibrator/aidl/default/include/vibrator-impl/VibratorManager.h
@@ -17,6 +17,9 @@
 #pragma once
 
 #include <aidl/android/hardware/vibrator/BnVibratorManager.h>
+#include <android-base/thread_annotations.h>
+
+#include "vibrator-impl/Vibrator.h"
 
 namespace aidl {
 namespace android {
@@ -25,7 +28,8 @@
 
 class VibratorManager : public BnVibratorManager {
   public:
-    VibratorManager(std::shared_ptr<IVibrator> vibrator) : mDefaultVibrator(std::move(vibrator)){};
+    VibratorManager(std::shared_ptr<Vibrator> vibrator) : mDefaultVibrator(std::move(vibrator)) {};
+
     ndk::ScopedAStatus getCapabilities(int32_t* _aidl_return) override;
     ndk::ScopedAStatus getVibratorIds(std::vector<int32_t>* _aidl_return) override;
     ndk::ScopedAStatus getVibrator(int32_t vibratorId,
@@ -33,9 +37,25 @@
     ndk::ScopedAStatus prepareSynced(const std::vector<int32_t>& vibratorIds) override;
     ndk::ScopedAStatus triggerSynced(const std::shared_ptr<IVibratorCallback>& callback) override;
     ndk::ScopedAStatus cancelSynced() override;
+    ndk::ScopedAStatus startSession(const std::vector<int32_t>& vibratorIds,
+                                    const VibrationSessionConfig& config,
+                                    const std::shared_ptr<IVibratorCallback>& callback,
+                                    std::shared_ptr<IVibrationSession>* _aidl_return) override;
+    ndk::ScopedAStatus clearSessions() override;
+
+    void abortSession();
+    void closeSession(int32_t delayMs);
 
   private:
-    std::shared_ptr<IVibrator> mDefaultVibrator;
+    std::shared_ptr<Vibrator> mDefaultVibrator;
+    mutable std::mutex mMutex;
+    int32_t mCapabilities GUARDED_BY(mMutex) = 0;
+    bool mIsPreparing GUARDED_BY(mMutex) = false;
+    bool mIsClosingSession GUARDED_BY(mMutex) = false;
+    std::shared_ptr<IVibrationSession> mSession GUARDED_BY(mMutex) = nullptr;
+    std::shared_ptr<IVibratorCallback> mSessionCallback GUARDED_BY(mMutex) = nullptr;
+
+    void clearSession(const std::shared_ptr<IVibrationSession>& session);
 };
 
 }  // namespace vibrator
diff --git a/vibrator/aidl/vts/VtsHalVibratorManagerTargetTest.cpp b/vibrator/aidl/vts/VtsHalVibratorManagerTargetTest.cpp
index 3c2a360..101d4f5 100644
--- a/vibrator/aidl/vts/VtsHalVibratorManagerTargetTest.cpp
+++ b/vibrator/aidl/vts/VtsHalVibratorManagerTargetTest.cpp
@@ -16,12 +16,14 @@
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
 #include <aidl/android/hardware/vibrator/BnVibratorCallback.h>
+#include <aidl/android/hardware/vibrator/IVibrationSession.h>
 #include <aidl/android/hardware/vibrator/IVibrator.h>
 #include <aidl/android/hardware/vibrator/IVibratorManager.h>
 
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
 
+#include <algorithm>
 #include <cmath>
 #include <future>
 
@@ -32,10 +34,14 @@
 using aidl::android::hardware::vibrator::CompositePrimitive;
 using aidl::android::hardware::vibrator::Effect;
 using aidl::android::hardware::vibrator::EffectStrength;
+using aidl::android::hardware::vibrator::IVibrationSession;
 using aidl::android::hardware::vibrator::IVibrator;
 using aidl::android::hardware::vibrator::IVibratorManager;
+using aidl::android::hardware::vibrator::VibrationSessionConfig;
 using std::chrono::high_resolution_clock;
 
+using namespace ::std::chrono_literals;
+
 const std::vector<Effect> kEffects{ndk::enum_range<Effect>().begin(),
                                    ndk::enum_range<Effect>().end()};
 const std::vector<EffectStrength> kEffectStrengths{ndk::enum_range<EffectStrength>().begin(),
@@ -43,6 +49,11 @@
 const std::vector<CompositePrimitive> kPrimitives{ndk::enum_range<CompositePrimitive>().begin(),
                                                   ndk::enum_range<CompositePrimitive>().end()};
 
+// Timeout to wait for vibration callback completion.
+static constexpr std::chrono::milliseconds VIBRATION_CALLBACK_TIMEOUT = 100ms;
+
+static constexpr int32_t VIBRATION_SESSIONS_MIN_VERSION = 3;
+
 class CompletionCallback : public BnVibratorCallback {
   public:
     CompletionCallback(const std::function<void()>& callback) : mCallback(callback) {}
@@ -64,9 +75,29 @@
         ASSERT_NE(manager, nullptr);
         EXPECT_OK(manager->getCapabilities(&capabilities));
         EXPECT_OK(manager->getVibratorIds(&vibratorIds));
+        EXPECT_OK(manager->getInterfaceVersion(&version));
+    }
+
+    virtual void TearDown() override {
+        // Reset manager state between tests.
+        if (capabilities & IVibratorManager::CAP_SYNC) {
+            manager->cancelSynced();
+        }
+        if (capabilities & IVibratorManager::CAP_START_SESSIONS) {
+            manager->clearSessions();
+        }
+        // Reset all managed vibrators.
+        for (int32_t id : vibratorIds) {
+            std::shared_ptr<IVibrator> vibrator;
+            EXPECT_OK(manager->getVibrator(id, &vibrator));
+            ASSERT_NE(vibrator, nullptr);
+            EXPECT_OK(vibrator->off());
+        }
     }
 
     std::shared_ptr<IVibratorManager> manager;
+    std::shared_ptr<IVibrationSession> session;
+    int32_t version;
     int32_t capabilities;
     std::vector<int32_t> vibratorIds;
 };
@@ -109,7 +140,7 @@
     if (vibratorIds.empty()) return;
     if (!(capabilities & IVibratorManager::CAP_SYNC)) return;
     if (!(capabilities & IVibratorManager::CAP_PREPARE_ON)) {
-        uint32_t durationMs = 250;
+        int32_t durationMs = 250;
         EXPECT_OK(manager->prepareSynced(vibratorIds));
         std::shared_ptr<IVibrator> vibrator;
         for (int32_t id : vibratorIds) {
@@ -170,7 +201,7 @@
     std::future<void> completionFuture{completionPromise.get_future()};
     auto callback = ndk::SharedRefBase::make<CompletionCallback>(
             [&completionPromise] { completionPromise.set_value(); });
-    uint32_t durationMs = 250;
+    int32_t durationMs = 250;
     std::chrono::milliseconds timeout{durationMs * 2};
 
     EXPECT_OK(manager->prepareSynced(vibratorIds));
@@ -202,6 +233,435 @@
     }
 }
 
+TEST_P(VibratorAidl, VibrationSessionsSupported) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    int32_t durationMs = 250;
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+        EXPECT_OK(vibrator->on(durationMs, vibrationCallback));
+    }
+
+    auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(timeout), std::future_status::ready);
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // Ending a session should not take long since the vibration was already completed
+    EXPECT_OK(session->close());
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+}
+
+TEST_P(VibratorAidl, VibrationSessionInterrupted) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+
+        // Vibration longer than test timeout.
+        EXPECT_OK(vibrator->on(2000, vibrationCallback));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // Interrupt vibrations and session.
+    EXPECT_OK(session->abort());
+
+    // Both callbacks triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    }
+}
+
+TEST_P(VibratorAidl, VibrationSessionEndingInterrupted) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+
+        // Vibration longer than test timeout.
+        EXPECT_OK(vibrator->on(2000, vibrationCallback));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // End session, this might take a while
+    EXPECT_OK(session->close());
+
+    // Interrupt ending session.
+    EXPECT_OK(session->abort());
+
+    // Both callbacks triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    }
+}
+
+TEST_P(VibratorAidl, VibrationSessionCleared) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    int32_t durationMs = 250;
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+        EXPECT_OK(vibrator->on(durationMs, vibrationCallback));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // Clearing sessions should abort ongoing session
+    EXPECT_OK(manager->clearSessions());
+
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+    }
+}
+
+TEST_P(VibratorAidl, VibrationSessionsClearedWithoutSession) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+
+    EXPECT_OK(manager->clearSessions());
+}
+
+TEST_P(VibratorAidl, VibrationSessionsWithSyncedVibrations) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (!(capabilities & IVibratorManager::CAP_SYNC)) return;
+    if (!(capabilities & IVibratorManager::CAP_PREPARE_ON)) return;
+    if (!(capabilities & IVibratorManager::CAP_TRIGGER_CALLBACK)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    EXPECT_OK(manager->prepareSynced(vibratorIds));
+
+    int32_t durationMs = 250;
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+        EXPECT_OK(vibrator->on(durationMs, vibrationCallback));
+    }
+
+    std::promise<void> triggerPromise;
+    std::future<void> triggerFuture{triggerPromise.get_future()};
+    auto triggerCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&triggerPromise] { triggerPromise.set_value(); });
+
+    EXPECT_OK(manager->triggerSynced(triggerCallback));
+
+    auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    EXPECT_EQ(triggerFuture.wait_for(timeout), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(timeout), std::future_status::ready);
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // Ending a session should not take long since the vibration was already completed
+    EXPECT_OK(session->close());
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::ready);
+}
+
+TEST_P(VibratorAidl, VibrationSessionWithMultipleIndependentVibrations) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        EXPECT_OK(vibrator->on(100, nullptr));
+        EXPECT_OK(vibrator->on(200, nullptr));
+        EXPECT_OK(vibrator->on(300, nullptr));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    EXPECT_OK(session->close());
+
+    int32_t maxDurationMs = 100 + 200 + 300;
+    auto timeout = std::chrono::milliseconds(maxDurationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    EXPECT_EQ(sessionFuture.wait_for(timeout), std::future_status::ready);
+}
+
+TEST_P(VibratorAidl, VibrationSessionsIgnoresSecondSessionWhenFirstIsOngoing) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    std::shared_ptr<IVibrationSession> secondSession;
+    EXPECT_ILLEGAL_STATE(
+            manager->startSession(vibratorIds, sessionConfig, nullptr, &secondSession));
+    EXPECT_EQ(secondSession, nullptr);
+
+    // First session was not cancelled.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // First session still ongoing, we can still vibrate.
+    int32_t durationMs = 100;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+        EXPECT_OK(vibrator->on(durationMs, nullptr));
+    }
+
+    EXPECT_OK(session->close());
+
+    auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    EXPECT_EQ(sessionFuture.wait_for(timeout), std::future_status::ready);
+}
+
+TEST_P(VibratorAidl, VibrationSessionEndMultipleTimes) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    int32_t durationMs = 250;
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+        EXPECT_OK(vibrator->on(durationMs, vibrationCallback));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // End session, this might take a while
+    EXPECT_OK(session->close());
+
+    // End session again
+    EXPECT_OK(session->close());
+
+    // Both callbacks triggered within timeout.
+    auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    EXPECT_EQ(sessionFuture.wait_for(timeout), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(timeout), std::future_status::ready);
+    }
+}
+
+TEST_P(VibratorAidl, VibrationSessionDeletedAfterEnded) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    std::promise<void> sessionPromise;
+    std::future<void> sessionFuture{sessionPromise.get_future()};
+    auto sessionCallback = ndk::SharedRefBase::make<CompletionCallback>(
+            [&sessionPromise] { sessionPromise.set_value(); });
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_OK(manager->startSession(vibratorIds, sessionConfig, sessionCallback, &session));
+    ASSERT_NE(session, nullptr);
+
+    int32_t durationMs = 250;
+    std::vector<std::promise<void>> vibrationPromises;
+    std::vector<std::future<void>> vibrationFutures;
+    for (int32_t id : vibratorIds) {
+        std::shared_ptr<IVibrator> vibrator;
+        EXPECT_OK(manager->getVibrator(id, &vibrator));
+        ASSERT_NE(vibrator, nullptr);
+
+        std::promise<void>& vibrationPromise = vibrationPromises.emplace_back();
+        vibrationFutures.push_back(vibrationPromise.get_future());
+        auto vibrationCallback = ndk::SharedRefBase::make<CompletionCallback>(
+                [&vibrationPromise] { vibrationPromise.set_value(); });
+        EXPECT_OK(vibrator->on(durationMs, vibrationCallback));
+    }
+
+    // Session callback not triggered.
+    EXPECT_EQ(sessionFuture.wait_for(VIBRATION_CALLBACK_TIMEOUT), std::future_status::timeout);
+
+    // End session, this might take a while
+    EXPECT_OK(session->close());
+
+    session.reset();
+
+    // Both callbacks triggered within timeout, even after session was deleted.
+    auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
+    EXPECT_EQ(sessionFuture.wait_for(timeout), std::future_status::ready);
+    for (std::future<void>& future : vibrationFutures) {
+        EXPECT_EQ(future.wait_for(timeout), std::future_status::ready);
+    }
+}
+
+TEST_P(VibratorAidl, VibrationSessionWrongVibratorIdsFail) {
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+
+    auto maxIdIt = std::max_element(vibratorIds.begin(), vibratorIds.end());
+    int32_t wrongId = maxIdIt == vibratorIds.end() ? 0 : *maxIdIt + 1;
+
+    std::vector<int32_t> emptyIds;
+    std::vector<int32_t> wrongIds{wrongId};
+    VibrationSessionConfig sessionConfig;
+    EXPECT_ILLEGAL_ARGUMENT(manager->startSession(emptyIds, sessionConfig, nullptr, &session));
+    EXPECT_ILLEGAL_ARGUMENT(manager->startSession(wrongIds, sessionConfig, nullptr, &session));
+    EXPECT_EQ(session, nullptr);
+}
+
+TEST_P(VibratorAidl, VibrationSessionDuringPrepareSyncedFails) {
+    if (!(capabilities & IVibratorManager::CAP_SYNC)) return;
+    if (!(capabilities & IVibratorManager::CAP_START_SESSIONS)) return;
+    if (vibratorIds.empty()) return;
+
+    EXPECT_OK(manager->prepareSynced(vibratorIds));
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_ILLEGAL_STATE(manager->startSession(vibratorIds, sessionConfig, nullptr, &session));
+    EXPECT_EQ(session, nullptr);
+
+    EXPECT_OK(manager->cancelSynced());
+}
+
+TEST_P(VibratorAidl, VibrationSessionsUnsupported) {
+    if (version < VIBRATION_SESSIONS_MIN_VERSION) {
+        EXPECT_EQ(capabilities & IVibratorManager::CAP_START_SESSIONS, 0)
+                << "Vibrator manager version " << version
+                << " should not report start session capability";
+    }
+    if (capabilities & IVibratorManager::CAP_START_SESSIONS) return;
+
+    VibrationSessionConfig sessionConfig;
+    EXPECT_UNKNOWN_OR_UNSUPPORTED(
+            manager->startSession(vibratorIds, sessionConfig, nullptr, &session));
+    EXPECT_EQ(session, nullptr);
+    EXPECT_UNKNOWN_OR_UNSUPPORTED(manager->clearSessions());
+}
+
 std::vector<std::string> FindVibratorManagerNames() {
     std::vector<std::string> names;
     constexpr auto callback = [](const char* instance, void* context) {
@@ -219,7 +679,7 @@
 
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
-    ABinderProcess_setThreadPoolMaxThreadCount(1);
+    ABinderProcess_setThreadPoolMaxThreadCount(2);
     ABinderProcess_startThreadPool();
     return RUN_ALL_TESTS();
 }
diff --git a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
index bc017ae..03ecb1a 100644
--- a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
+++ b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
@@ -41,12 +41,13 @@
 using aidl::android::hardware::vibrator::BrakingPwle;
 using aidl::android::hardware::vibrator::CompositeEffect;
 using aidl::android::hardware::vibrator::CompositePrimitive;
+using aidl::android::hardware::vibrator::CompositePwleV2;
 using aidl::android::hardware::vibrator::Effect;
 using aidl::android::hardware::vibrator::EffectStrength;
+using aidl::android::hardware::vibrator::FrequencyAccelerationMapEntry;
 using aidl::android::hardware::vibrator::IVibrator;
 using aidl::android::hardware::vibrator::IVibratorManager;
 using aidl::android::hardware::vibrator::PrimitivePwle;
-using aidl::android::hardware::vibrator::PwleV2OutputMapEntry;
 using aidl::android::hardware::vibrator::PwleV2Primitive;
 using aidl::android::hardware::vibrator::VendorEffect;
 using aidl::android::os::PersistableBundle;
@@ -175,11 +176,23 @@
     return resonantFrequencyHz;
 }
 
+static bool shouldValidateLegacyFrequencyControlResult(int32_t capabilities, int32_t version,
+                                                       ndk::ScopedAStatus& status) {
+    bool hasFrequencyControl = capabilities & IVibrator::CAP_FREQUENCY_CONTROL;
+    // Legacy frequency control APIs deprecated with PWLE V2 feature.
+    bool isDeprecated = version >= PWLE_V2_MIN_VERSION;
+    bool isUnknownOrUnsupported = status.getExceptionCode() == EX_UNSUPPORTED_OPERATION ||
+                                  status.getStatus() == STATUS_UNKNOWN_TRANSACTION;
+
+    // Validate if older HAL or if result is provided, even after deprecation.
+    return hasFrequencyControl && (!isDeprecated || !isUnknownOrUnsupported);
+}
+
 static float getFrequencyResolutionHz(const std::shared_ptr<IVibrator>& vibrator,
-                                      int32_t capabilities) {
-    float freqResolutionHz;
+                                      int32_t capabilities, int32_t version) {
+    float freqResolutionHz = -1;
     ndk::ScopedAStatus status = vibrator->getFrequencyResolution(&freqResolutionHz);
-    if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
+    if (shouldValidateLegacyFrequencyControlResult(capabilities, version, status)) {
         EXPECT_OK(std::move(status));
         EXPECT_GT(freqResolutionHz, 0);
     } else {
@@ -188,11 +201,11 @@
     return freqResolutionHz;
 }
 
-static float getFrequencyMinimumHz(const std::shared_ptr<IVibrator>& vibrator,
-                                   int32_t capabilities) {
+static float getFrequencyMinimumHz(const std::shared_ptr<IVibrator>& vibrator, int32_t capabilities,
+                                   int32_t version) {
     float freqMinimumHz;
     ndk::ScopedAStatus status = vibrator->getFrequencyMinimum(&freqMinimumHz);
-    if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
+    if (shouldValidateLegacyFrequencyControlResult(capabilities, version, status)) {
         EXPECT_OK(std::move(status));
 
         float resonantFrequencyHz = getResonantFrequencyHz(vibrator, capabilities);
@@ -205,19 +218,19 @@
     return freqMinimumHz;
 }
 
-static float getFrequencyMaximumHz(const std::shared_ptr<IVibrator>& vibrator,
-                                   int32_t capabilities) {
+static float getFrequencyMaximumHz(const std::shared_ptr<IVibrator>& vibrator, int32_t capabilities,
+                                   int32_t version) {
     std::vector<float> bandwidthAmplitudeMap;
     ndk::ScopedAStatus status = vibrator->getBandwidthAmplitudeMap(&bandwidthAmplitudeMap);
-    if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
+    if (shouldValidateLegacyFrequencyControlResult(capabilities, version, status)) {
         EXPECT_OK(std::move(status));
     } else {
         EXPECT_UNKNOWN_OR_UNSUPPORTED(std::move(status));
     }
 
     float freqMaximumHz = ((bandwidthAmplitudeMap.size() - 1) *
-                           getFrequencyResolutionHz(vibrator, capabilities)) +
-                          getFrequencyMinimumHz(vibrator, capabilities);
+                           getFrequencyResolutionHz(vibrator, capabilities, version)) +
+                          getFrequencyMinimumHz(vibrator, capabilities, version);
     return freqMaximumHz;
 }
 
@@ -230,12 +243,16 @@
 }
 
 static ActivePwle composeValidActivePwle(const std::shared_ptr<IVibrator>& vibrator,
-                                         int32_t capabilities) {
+                                         int32_t capabilities, int32_t version) {
     float frequencyHz;
     if (capabilities & IVibrator::CAP_GET_RESONANT_FREQUENCY) {
         frequencyHz = getResonantFrequencyHz(vibrator, capabilities);
     } else if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
-        frequencyHz = getFrequencyMinimumHz(vibrator, capabilities);
+        if (version < PWLE_V2_MIN_VERSION) {
+            frequencyHz = getFrequencyMinimumHz(vibrator, capabilities, version);
+        } else {
+            frequencyHz = pwle_v2_utils::getPwleV2FrequencyMinHz(vibrator);
+        }
     } else {
         frequencyHz = 150.0;  // default value commonly used
     }
@@ -846,23 +863,24 @@
 }
 
 TEST_P(VibratorAidl, GetFrequencyResolution) {
-    getFrequencyResolutionHz(vibrator, capabilities);
+    getFrequencyResolutionHz(vibrator, capabilities, version);
 }
 
 TEST_P(VibratorAidl, GetFrequencyMinimum) {
-    getFrequencyMinimumHz(vibrator, capabilities);
+    getFrequencyMinimumHz(vibrator, capabilities, version);
 }
 
 TEST_P(VibratorAidl, GetBandwidthAmplitudeMap) {
     std::vector<float> bandwidthAmplitudeMap;
     ndk::ScopedAStatus status = vibrator->getBandwidthAmplitudeMap(&bandwidthAmplitudeMap);
-    if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
+
+    if (shouldValidateLegacyFrequencyControlResult(capabilities, version, status)) {
         EXPECT_OK(std::move(status));
         ASSERT_FALSE(bandwidthAmplitudeMap.empty());
 
         int minMapSize = (getResonantFrequencyHz(vibrator, capabilities) -
-                          getFrequencyMinimumHz(vibrator, capabilities)) /
-                         getFrequencyResolutionHz(vibrator, capabilities);
+                          getFrequencyMinimumHz(vibrator, capabilities, version)) /
+                         getFrequencyResolutionHz(vibrator, capabilities, version);
         ASSERT_GT(bandwidthAmplitudeMap.size(), minMapSize);
 
         for (float e : bandwidthAmplitudeMap) {
@@ -911,7 +929,7 @@
 
 TEST_P(VibratorAidl, ComposeValidPwle) {
     if (capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS) {
-        ActivePwle firstActive = composeValidActivePwle(vibrator, capabilities);
+        ActivePwle firstActive = composeValidActivePwle(vibrator, capabilities, version);
 
         std::vector<Braking> supported;
         EXPECT_OK(vibrator->getSupportedBraking(&supported));
@@ -921,13 +939,17 @@
         firstBraking.braking = isClabSupported ? Braking::CLAB : Braking::NONE;
         firstBraking.duration = 100;
 
-        ActivePwle secondActive = composeValidActivePwle(vibrator, capabilities);
+        ActivePwle secondActive = composeValidActivePwle(vibrator, capabilities, version);
         if (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) {
-            float minFrequencyHz = getFrequencyMinimumHz(vibrator, capabilities);
-            float maxFrequencyHz = getFrequencyMaximumHz(vibrator, capabilities);
-            float freqResolutionHz = getFrequencyResolutionHz(vibrator, capabilities);
-            secondActive.startFrequency = minFrequencyHz + (freqResolutionHz / 2.0f);
-            secondActive.endFrequency = maxFrequencyHz - (freqResolutionHz / 3.0f);
+            float minFrequencyHz = getFrequencyMinimumHz(vibrator, capabilities, version);
+            float maxFrequencyHz = getFrequencyMaximumHz(vibrator, capabilities, version);
+            float freqResolutionHz = getFrequencyResolutionHz(vibrator, capabilities, version);
+            // As of API 16 these APIs are deprecated and no longer required to be implemented
+            //  with frequency control capability.
+            if (minFrequencyHz >= 0 && maxFrequencyHz >= 0 && freqResolutionHz >= 0) {
+                secondActive.startFrequency = minFrequencyHz + (freqResolutionHz / 2.0f);
+                secondActive.endFrequency = maxFrequencyHz - (freqResolutionHz / 3.0f);
+            }
         }
         BrakingPwle secondBraking;
         secondBraking.braking = Braking::NONE;
@@ -955,7 +977,7 @@
     uint32_t durationMs = segmentDurationMaxMs * 2 + 100;  // Sum of 2 active and 1 braking below
     auto timeout = std::chrono::milliseconds(durationMs) + VIBRATION_CALLBACK_TIMEOUT;
 
-    ActivePwle active = composeValidActivePwle(vibrator, capabilities);
+    ActivePwle active = composeValidActivePwle(vibrator, capabilities, version);
 
     std::vector<Braking> supported;
     EXPECT_OK(vibrator->getSupportedBraking(&supported));
@@ -978,7 +1000,7 @@
         // test empty queue
         EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwle(pwleQueue, nullptr));
 
-        ActivePwle active = composeValidActivePwle(vibrator, capabilities);
+        ActivePwle active = composeValidActivePwle(vibrator, capabilities, version);
 
         PrimitivePwle pwle;
         pwle = active;
@@ -996,7 +1018,7 @@
 
 TEST_P(VibratorAidl, ComposePwleAmplitudeParameterBoundary) {
     if (capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS) {
-        ActivePwle active = composeValidActivePwle(vibrator, capabilities);
+        ActivePwle active = composeValidActivePwle(vibrator, capabilities, version);
         active.startAmplitude = getAmplitudeMax() + 1.0;  // Amplitude greater than allowed
         active.endAmplitude = getAmplitudeMax() + 1.0;    // Amplitude greater than allowed
 
@@ -1016,11 +1038,18 @@
 TEST_P(VibratorAidl, ComposePwleFrequencyParameterBoundary) {
     if ((capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS) &&
         (capabilities & IVibrator::CAP_FREQUENCY_CONTROL)) {
-        float freqMinimumHz = getFrequencyMinimumHz(vibrator, capabilities);
-        float freqMaximumHz = getFrequencyMaximumHz(vibrator, capabilities);
-        float freqResolutionHz = getFrequencyResolutionHz(vibrator, capabilities);
+        float freqMinimumHz = getFrequencyMinimumHz(vibrator, capabilities, version);
+        float freqMaximumHz = getFrequencyMaximumHz(vibrator, capabilities, version);
+        float freqResolutionHz = getFrequencyResolutionHz(vibrator, capabilities, version);
 
-        ActivePwle active = composeValidActivePwle(vibrator, capabilities);
+        // As of API 16 these APIs are deprecated and no longer required to be implemented with
+        // frequency control capability.
+        if (freqMinimumHz < 0 || freqMaximumHz < 0 || freqResolutionHz < 0) {
+            GTEST_SKIP() << "PWLE V1 is not supported, skipping test";
+            return;
+        }
+
+        ActivePwle active = composeValidActivePwle(vibrator, capabilities, version);
         active.startFrequency =
             freqMaximumHz + freqResolutionHz;                    // Frequency greater than allowed
         active.endFrequency = freqMaximumHz + freqResolutionHz;  // Frequency greater than allowed
@@ -1040,7 +1069,7 @@
 
 TEST_P(VibratorAidl, ComposePwleSegmentDurationBoundary) {
     if (capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS) {
-        ActivePwle active = composeValidActivePwle(vibrator, capabilities);
+        ActivePwle active = composeValidActivePwle(vibrator, capabilities, version);
 
         int32_t segmentDurationMaxMs;
         vibrator->getPwlePrimitiveDurationMax(&segmentDurationMaxMs);
@@ -1052,15 +1081,15 @@
     }
 }
 
-TEST_P(VibratorAidl, PwleV2FrequencyToOutputAccelerationMapHasValidFrequencyRange) {
-    if (!(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2)) {
-        GTEST_SKIP() << "PWLE V2 not supported, skipping test";
+TEST_P(VibratorAidl, FrequencyToOutputAccelerationMapHasValidFrequencyRange) {
+    if (version < PWLE_V2_MIN_VERSION || !(capabilities & IVibrator::CAP_FREQUENCY_CONTROL)) {
+        GTEST_SKIP() << "Frequency control is not supported, skipping test";
         return;
     }
 
-    std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap;
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
     ndk::ScopedAStatus status =
-            vibrator->getPwleV2FrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap);
+            vibrator->getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap);
     EXPECT_OK(std::move(status));
     ASSERT_FALSE(frequencyToOutputAccelerationMap.empty());
     auto sharpnessRange =
@@ -1072,6 +1101,15 @@
     ASSERT_TRUE(sharpnessRange.first < sharpnessRange.second);
 }
 
+TEST_P(VibratorAidl, FrequencyToOutputAccelerationMapUnsupported) {
+    if ((capabilities & IVibrator::CAP_FREQUENCY_CONTROL)) return;
+
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
+
+    EXPECT_UNKNOWN_OR_UNSUPPORTED(
+            vibrator->getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap));
+}
+
 TEST_P(VibratorAidl, GetPwleV2PrimitiveDurationMaxMillis) {
     if (!(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2)) {
         GTEST_SKIP() << "PWLE V2 not supported, skipping test";
@@ -1111,6 +1149,17 @@
     ASSERT_LE(durationMs, pwle_v2_utils::COMPOSE_PWLE_V2_MAX_ALLOWED_PRIMITIVE_MIN_DURATION_MS);
 }
 
+TEST_P(VibratorAidl, ValidatePwleV2DependencyOnFrequencyControl) {
+    if (!(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2)) {
+        GTEST_SKIP() << "PWLE V2 not supported, skipping test";
+        return;
+    }
+
+    // Check if frequency control is supported
+    bool hasFrequencyControl = (capabilities & IVibrator::CAP_FREQUENCY_CONTROL) != 0;
+    ASSERT_TRUE(hasFrequencyControl) << "Frequency control MUST be supported when PWLE V2 is.";
+}
+
 TEST_P(VibratorAidl, ComposeValidPwleV2Effect) {
     if (!(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2)) {
         GTEST_SKIP() << "PWLE V2 not supported, skipping test";
@@ -1126,12 +1175,13 @@
         EXPECT_EQ(capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2, 0)
                 << "Vibrator version " << version << " should not report PWLE V2 capability.";
     }
-    if (capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2) return;
+    if ((capabilities & IVibrator::CAP_COMPOSE_PWLE_EFFECTS_V2)) return;
 
-    std::vector<PwleV2Primitive> pwleEffect{
-            PwleV2Primitive(/*amplitude=*/1.0f, /*frequencyHz=*/100.0f, /*timeMillis=*/50)};
+    CompositePwleV2 composite;
+    composite.pwlePrimitives.emplace_back(/*amplitude=*/1.0f, /*frequencyHz=*/100.0f,
+                                          /*timeMillis=*/50);
 
-    EXPECT_UNKNOWN_OR_UNSUPPORTED(vibrator->composePwleV2(pwleEffect, nullptr));
+    EXPECT_UNKNOWN_OR_UNSUPPORTED(vibrator->composePwleV2(composite, nullptr));
 }
 
 TEST_P(VibratorAidl, ComposeValidPwleV2EffectWithCallback) {
@@ -1150,8 +1200,10 @@
     auto timeout = std::chrono::milliseconds(minDuration) + VIBRATION_CALLBACK_TIMEOUT;
     float minFrequency = pwle_v2_utils::getPwleV2FrequencyMinHz(vibrator);
 
-    EXPECT_OK(vibrator->composePwleV2(
-            {PwleV2Primitive(/*amplitude=*/0.5, minFrequency, minDuration)}, callback));
+    CompositePwleV2 composite;
+    composite.pwlePrimitives.emplace_back(/*amplitude=*/0.5, minFrequency, minDuration);
+
+    EXPECT_OK(vibrator->composePwleV2(composite, callback));
     EXPECT_EQ(completionFuture.wait_for(timeout), std::future_status::ready);
     EXPECT_OK(vibrator->off());
 }
@@ -1177,43 +1229,48 @@
     EXPECT_OK(vibrator->getPwleV2PrimitiveDurationMinMillis(&minDurationMs));
     EXPECT_OK(vibrator->getPwleV2PrimitiveDurationMaxMillis(&maxDurationMs));
 
-    std::vector<PwleV2Primitive> composePwle;
+    CompositePwleV2 composePwle;
 
     // Negative amplitude
-    composePwle.push_back(PwleV2Primitive(/*amplitude=*/-0.8f, /*frequency=*/100, minDurationMs));
+    composePwle.pwlePrimitives.push_back(
+            PwleV2Primitive(/*amplitude=*/-0.8f, /*frequency=*/100, minDurationMs));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with negative amplitude should fail";
-    composePwle.clear();
+    composePwle.pwlePrimitives.clear();
 
     // Amplitude exceeding 1.0
-    composePwle.push_back(PwleV2Primitive(/*amplitude=*/1.2f, /*frequency=*/100, minDurationMs));
+    composePwle.pwlePrimitives.push_back(
+            PwleV2Primitive(/*amplitude=*/1.2f, /*frequency=*/100, minDurationMs));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with amplitude greater than 1.0 should fail";
-    composePwle.clear();
+    composePwle.pwlePrimitives.clear();
 
     // Duration exceeding maximum
-    composePwle.push_back(
+    composePwle.pwlePrimitives.push_back(
             PwleV2Primitive(/*amplitude=*/0.2f, /*frequency=*/100, maxDurationMs + 10));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with duration exceeding maximum should fail";
-    composePwle.clear();
+    composePwle.pwlePrimitives.clear();
 
     // Negative duration
-    composePwle.push_back(PwleV2Primitive(/*amplitude=*/0.2f, /*frequency=*/100, /*time=*/-1));
+    composePwle.pwlePrimitives.push_back(
+            PwleV2Primitive(/*amplitude=*/0.2f, /*frequency=*/100, /*time=*/-1));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with negative duration should fail";
-    composePwle.clear();
+    composePwle.pwlePrimitives.clear();
 
     // Frequency below minimum
     float minFrequency = pwle_v2_utils::getPwleV2FrequencyMinHz(vibrator);
-    composePwle.push_back(PwleV2Primitive(/*amplitude=*/0.2f, minFrequency - 1, minDurationMs));
+    composePwle.pwlePrimitives.push_back(
+            PwleV2Primitive(/*amplitude=*/0.2f, minFrequency - 1, minDurationMs));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with frequency below minimum should fail";
-    composePwle.clear();
+    composePwle.pwlePrimitives.clear();
 
     // Frequency above maximum
     float maxFrequency = pwle_v2_utils::getPwleV2FrequencyMaxHz(vibrator);
-    composePwle.push_back(PwleV2Primitive(/*amplitude=*/0.2f, maxFrequency + 1, minDurationMs));
+    composePwle.pwlePrimitives.push_back(
+            PwleV2Primitive(/*amplitude=*/0.2f, maxFrequency + 1, minDurationMs));
     EXPECT_ILLEGAL_ARGUMENT(vibrator->composePwleV2(composePwle, nullptr))
             << "Composing PWLE V2 effect with frequency above maximum should fail";
 }
diff --git a/vibrator/aidl/vts/pwle_v2_utils.h b/vibrator/aidl/vts/pwle_v2_utils.h
index 2163908..eaa024c 100644
--- a/vibrator/aidl/vts/pwle_v2_utils.h
+++ b/vibrator/aidl/vts/pwle_v2_utils.h
@@ -20,8 +20,8 @@
 #include <aidl/android/hardware/vibrator/IVibrator.h>
 #include "test_utils.h"
 
+using aidl::android::hardware::vibrator::FrequencyAccelerationMapEntry;
 using aidl::android::hardware::vibrator::IVibrator;
-using aidl::android::hardware::vibrator::PwleV2OutputMapEntry;
 using aidl::android::hardware::vibrator::PwleV2Primitive;
 
 namespace aidl {
@@ -116,9 +116,8 @@
 }
 
 static float getPwleV2FrequencyMinHz(const std::shared_ptr<IVibrator>& vibrator) {
-    std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap;
-    EXPECT_OK(
-            vibrator->getPwleV2FrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap));
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
+    EXPECT_OK(vibrator->getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap));
     EXPECT_TRUE(!frequencyToOutputAccelerationMap.empty());
     // We can't use ASSERT_TRUE() above because this is a non-void function,
     // but we need to return to assure we don't crash from a null dereference.
@@ -134,9 +133,8 @@
 }
 
 static float getPwleV2FrequencyMaxHz(const std::shared_ptr<IVibrator>& vibrator) {
-    std::vector<PwleV2OutputMapEntry> frequencyToOutputAccelerationMap;
-    EXPECT_OK(
-            vibrator->getPwleV2FrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap));
+    std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
+    EXPECT_OK(vibrator->getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap));
     EXPECT_TRUE(!frequencyToOutputAccelerationMap.empty());
     // We can't use ASSERT_TRUE() above because this is a non-void function,
     // but we need to return to assure we don't crash from a null dereference.
@@ -151,8 +149,7 @@
     return entry->frequencyHz;
 }
 
-static std::vector<PwleV2Primitive> composeValidPwleV2Effect(
-        const std::shared_ptr<IVibrator>& vibrator) {
+static CompositePwleV2 composeValidPwleV2Effect(const std::shared_ptr<IVibrator>& vibrator) {
     int32_t minDurationMs;
     EXPECT_OK(vibrator->getPwleV2PrimitiveDurationMinMillis(&minDurationMs));
     int32_t maxDurationMs;
@@ -162,20 +159,20 @@
     int32_t maxCompositionSize;
     EXPECT_OK(vibrator->getPwleV2CompositionSizeMax(&maxCompositionSize));
 
-    std::vector<PwleV2Primitive> pwleEffect;
+    CompositePwleV2 composite;
 
-    pwleEffect.emplace_back(0.1f, minFrequency, minDurationMs);
-    pwleEffect.emplace_back(0.5f, maxFrequency, maxDurationMs);
+    composite.pwlePrimitives.emplace_back(0.1f, minFrequency, minDurationMs);
+    composite.pwlePrimitives.emplace_back(0.5f, maxFrequency, maxDurationMs);
 
     float variedFrequency = (minFrequency + maxFrequency) / 2.0f;
     for (int i = 0; i < maxCompositionSize - 2; i++) {
-        pwleEffect.emplace_back(0.7f, variedFrequency, minDurationMs);
+        composite.pwlePrimitives.emplace_back(0.7f, variedFrequency, minDurationMs);
     }
 
-    return pwleEffect;
+    return composite;
 }
 
-static std::vector<PwleV2Primitive> composePwleV2EffectWithTooManyPoints(
+static CompositePwleV2 composePwleV2EffectWithTooManyPoints(
         const std::shared_ptr<IVibrator>& vibrator) {
     int32_t minDurationMs, maxCompositionSize;
     EXPECT_OK(vibrator->getPwleV2PrimitiveDurationMinMillis(&minDurationMs));
@@ -187,12 +184,15 @@
     std::fill(pwleEffect.begin(), pwleEffect.end(),
               PwleV2Primitive(/*amplitude=*/0.2f, maxFrequency, minDurationMs));
 
-    return pwleEffect;
+    CompositePwleV2 composite;
+    composite.pwlePrimitives = pwleEffect;
+
+    return composite;
 }
 
 static std::pair<float, float> getPwleV2SharpnessRange(
         const std::shared_ptr<IVibrator>& vibrator,
-        std::vector<PwleV2OutputMapEntry> freqToOutputAccelerationMap) {
+        std::vector<FrequencyAccelerationMapEntry> freqToOutputAccelerationMap) {
     std::pair<float, float> sharpnessRange = {-1, -1};
 
     // Sort the entries by frequency in ascending order
diff --git a/vibrator/aidl/vts/test_utils.h b/vibrator/aidl/vts/test_utils.h
index aaf3211..e884bbd 100644
--- a/vibrator/aidl/vts/test_utils.h
+++ b/vibrator/aidl/vts/test_utils.h
@@ -57,4 +57,17 @@
 #error Macro EXPECT_ILLEGAL_ARGUMENT already defined unexpectedly
 #endif
 
+#if !defined(EXPECT_ILLEGAL_STATE)
+#define EXPECT_ILLEGAL_STATE(expression)                                  \
+    GTEST_AMBIGUOUS_ELSE_BLOCKER_                                         \
+    if (const ::ndk::ScopedAStatus&& _status = (expression);              \
+        _status.getExceptionCode() == EX_ILLEGAL_STATE)                   \
+        ;                                                                 \
+    else                                                                  \
+        ADD_FAILURE() << "Expected EX_ILLEGAL_STATE for: " << #expression \
+                      << "\n  Actual: " << _status
+#else
+#error Macro EXPECT_ILLEGAL_STATE already defined unexpectedly
+#endif
+
 #endif  // VIBRATOR_HAL_TEST_UTILS_H
diff --git a/wifi/aidl/Android.bp b/wifi/aidl/Android.bp
index 392d2e9..4b7e372 100644
--- a/wifi/aidl/Android.bp
+++ b/wifi/aidl/Android.bp
@@ -29,7 +29,7 @@
         "android/hardware/wifi/*.aidl",
     ],
     imports: [
-        "android.hardware.wifi.common-V1",
+        "android.hardware.wifi.common-V2",
     ],
     stability: "vintf",
     backend: {
@@ -64,5 +64,5 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/Akm.aidl
similarity index 79%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/Akm.aidl
index a5eda52..5baf2e8 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/Akm.aidl
@@ -31,9 +31,16 @@
 // 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.vibrator;
+package android.hardware.wifi;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable Akm {
+  const long NONE = 0;
+  const long PASN = (1 << 0) /* 1 */;
+  const long SAE = (1 << 1) /* 2 */;
+  const long FT_EAP_SHA256 = (1 << 2) /* 4 */;
+  const long FT_PSK_SHA256 = (1 << 3) /* 8 */;
+  const long FT_EAP_SHA384 = (1 << 4) /* 16 */;
+  const long FT_PSK_SHA384 = (1 << 5) /* 32 */;
+  const long FILS_EAP_SHA256 = (1 << 6) /* 64 */;
+  const long FILS_EAP_SHA384 = (1 << 7) /* 128 */;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/ApIfaceParams.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/ApIfaceParams.aidl
index a5eda52..50e1bbb 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/ApIfaceParams.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.wifi;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable ApIfaceParams {
+  android.hardware.wifi.IfaceConcurrencyType ifaceType;
+  boolean usesMlo;
+  @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/CipherSuite.aidl
similarity index 86%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/CipherSuite.aidl
index a5eda52..32fb5ba 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/CipherSuite.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.wifi;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable CipherSuite {
+  const long NONE = 0;
+  const long CCMP_128 = (1 << 0) /* 1 */;
+  const long CCMP_256 = (1 << 1) /* 2 */;
+  const long GCMP_128 = (1 << 2) /* 4 */;
+  const long GCMP_256 = (1 << 3) /* 8 */;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiApIface.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiApIface.aidl
index e71dde4..af95bee 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiApIface.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiApIface.aidl
@@ -40,4 +40,5 @@
   void setCountryCode(in byte[2] code);
   void resetToFactoryMacAddress();
   void setMacAddress(in byte[6] mac);
+  boolean usesMlo();
 }
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..1af0d65 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
@@ -35,7 +35,13 @@
 @VintfStability
 interface IWifiChip {
   void configureChip(in int modeId);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use createApOrBridgedApIfaceWithParams.
+   */
   @PropagateAllowBlocking android.hardware.wifi.IWifiApIface createApIface();
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use createApOrBridgedApIfaceWithParams.
+   */
   @PropagateAllowBlocking android.hardware.wifi.IWifiApIface createBridgedApIface();
   @PropagateAllowBlocking android.hardware.wifi.IWifiNanIface createNanIface();
   @PropagateAllowBlocking android.hardware.wifi.IWifiP2pIface createP2pIface();
@@ -83,8 +89,12 @@
   void triggerSubsystemRestart();
   void enableStaChannelForPeerNetwork(in int channelCategoryEnableFlag);
   void setMloMode(in android.hardware.wifi.IWifiChip.ChipMloMode mode);
+  /**
+   * @deprecated This method is deprecated from AIDL v3, newer HALs should use createApOrBridgedApIfaceWithParams.
+   */
   @PropagateAllowBlocking android.hardware.wifi.IWifiApIface createApOrBridgedApIface(in android.hardware.wifi.IfaceConcurrencyType iface, in android.hardware.wifi.common.OuiKeyedData[] vendorData);
   void setVoipMode(in android.hardware.wifi.IWifiChip.VoipMode mode);
+  @PropagateAllowBlocking android.hardware.wifi.IWifiApIface createApOrBridgedApIfaceWithParams(in android.hardware.wifi.ApIfaceParams params);
   const int NO_POWER_CAP_CONSTANT = 0x7FFFFFFF;
   @Backing(type="int") @VintfStability
   enum FeatureSetMask {
@@ -98,6 +108,7 @@
     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/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/PasnConfig.aidl
similarity index 91%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/PasnConfig.aidl
index a5eda52..9b26c97 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/PasnConfig.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
+package android.hardware.wifi;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable PasnConfig {
+  long baseAkm;
+  long cipherSuite;
+  @nullable byte[] passphrase;
+  @nullable byte[] pmkid;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
index 6c64084..90caa26 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttCapabilities.aidl
@@ -47,4 +47,9 @@
   boolean ntbInitiatorSupported;
   boolean ntbResponderSupported;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  long akmsSupported;
+  long cipherSuitesSupported;
+  boolean secureHeLtfSupported;
+  boolean rangingFrameProtectionSupported;
+  int maxSupportedSecureHeLtfProtocolVersion;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
index 3613616..5507280 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttConfig.aidl
@@ -51,4 +51,5 @@
   long ntbMinMeasurementTime;
   long ntbMaxMeasurementTime;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  @nullable android.hardware.wifi.RttSecureConfig secureConfig;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
index 13202ba..87257be 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl
@@ -66,4 +66,9 @@
   byte numTxSpatialStreams;
   byte numRxSpatialStreams;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  boolean isRangingFrameProtectionEnabled;
+  boolean isSecureLtfEnabled;
+  long baseAkm;
+  long cipherSuite;
+  int secureHeLtfProtocolVersion;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttSecureConfig.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttSecureConfig.aidl
index a5eda52..c2d7866 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttSecureConfig.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.wifi;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable RttSecureConfig {
+  android.hardware.wifi.PasnConfig pasnConfig;
+  boolean enableSecureHeLtf;
+  boolean enableRangingFrameProtection;
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttStatus.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttStatus.aidl
index 2817497..08bca77 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttStatus.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttStatus.aidl
@@ -52,4 +52,9 @@
   FAIL_FTM_PARAM_OVERRIDE = 15,
   NAN_RANGING_PROTOCOL_FAILURE = 16,
   NAN_RANGING_CONCURRENCY_NOT_SUPPORTED = 17,
+  SECURE_RANGING_FAILURE_INVALID_AKM = 18,
+  SECURE_RANGING_FAILURE_INVALID_CIPHER = 19,
+  SECURE_RANGING_FAILURE_INVALID_CONFIG = 20,
+  SECURE_RANGING_FAILURE_REJECTED = 21,
+  SECURE_RANGING_FAILURE_UNKNOWN = 22,
 }
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttType.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttType.aidl
index cb25673..8545d73 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttType.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttType.aidl
@@ -38,4 +38,5 @@
   TWO_SIDED = 2,
   TWO_SIDED_11MC = TWO_SIDED /* 2 */,
   TWO_SIDED_11AZ_NTB = 3,
+  TWO_SIDED_11AZ_NTB_SECURE = 4,
 }
diff --git a/wifi/aidl/android/hardware/wifi/Akm.aidl b/wifi/aidl/android/hardware/wifi/Akm.aidl
new file mode 100644
index 0000000..e3a913b
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/Akm.aidl
@@ -0,0 +1,33 @@
+/*
+ * 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 android.hardware.wifi;
+
+/**
+ * Authentication and Key Management types.
+ */
+@VintfStability
+parcelable Akm {
+    const long NONE = 0;
+    const long PASN = 1 << 0;
+    const long SAE = 1 << 1;
+    const long FT_EAP_SHA256 = 1 << 2;
+    const long FT_PSK_SHA256 = 1 << 3;
+    const long FT_EAP_SHA384 = 1 << 4;
+    const long FT_PSK_SHA384 = 1 << 5;
+    const long FILS_EAP_SHA256 = 1 << 6;
+    const long FILS_EAP_SHA384 = 1 << 7;
+}
diff --git a/wifi/aidl/android/hardware/wifi/ApIfaceParams.aidl b/wifi/aidl/android/hardware/wifi/ApIfaceParams.aidl
new file mode 100644
index 0000000..f075b72
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/ApIfaceParams.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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 android.hardware.wifi;
+
+import android.hardware.wifi.IfaceConcurrencyType;
+import android.hardware.wifi.common.OuiKeyedData;
+
+/**
+ * Parameters to use for setting up the access point interfaces.
+ */
+@VintfStability
+parcelable ApIfaceParams {
+    /**
+     * IfaceConcurrencyType to be created. Takes one of
+     * |IfaceConcurrencyType.AP| or |IfaceConcurrencyType.AP_BRIDGED|
+     */
+    IfaceConcurrencyType ifaceType;
+    /**
+     * Whether the current iface will be operated on Multi-links on the one MLD device (MLO).
+     */
+    boolean usesMlo;
+    /**
+     * Optional vendor-specific configuration parameters.
+     */
+    @nullable OuiKeyedData[] vendorData;
+}
diff --git a/wifi/aidl/android/hardware/wifi/CipherSuite.aidl b/wifi/aidl/android/hardware/wifi/CipherSuite.aidl
new file mode 100644
index 0000000..02b62e8
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/CipherSuite.aidl
@@ -0,0 +1,29 @@
+/*
+ * 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 android.hardware.wifi;
+
+/**
+ * Cipher Suite types.
+ */
+@VintfStability
+parcelable CipherSuite {
+    const long NONE = 0;
+    const long CCMP_128 = 1 << 0;
+    const long CCMP_256 = 1 << 1;
+    const long GCMP_128 = 1 << 2;
+    const long GCMP_256 = 1 << 3;
+}
diff --git a/wifi/aidl/android/hardware/wifi/IWifiApIface.aidl b/wifi/aidl/android/hardware/wifi/IWifiApIface.aidl
index b14a800..a350e52 100644
--- a/wifi/aidl/android/hardware/wifi/IWifiApIface.aidl
+++ b/wifi/aidl/android/hardware/wifi/IWifiApIface.aidl
@@ -85,4 +85,11 @@
      *         |WifiStatusCode.ERROR_UNKNOWN|
      */
     void setMacAddress(in byte[6] mac);
+
+    /**
+     * Check if ApIface is for an AP using Multi-Link Operation
+     *
+     * @return true if it is MLO iface, false otherwise.
+     */
+    boolean usesMlo();
 }
diff --git a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
index d12d26c..04f31d2 100644
--- a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
+++ b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
@@ -17,6 +17,7 @@
 package android.hardware.wifi;
 
 import android.hardware.wifi.AfcChannelAllowance;
+import android.hardware.wifi.ApIfaceParams;
 import android.hardware.wifi.IWifiApIface;
 import android.hardware.wifi.IWifiChipEventCallback;
 import android.hardware.wifi.IWifiNanIface;
@@ -87,6 +88,10 @@
          * Chip supports voip mode setting.
          */
         SET_VOIP_MODE = 1 << 9,
+        /**
+         * Chip supports Wi-Fi 7 MLO SoftAp.
+         */
+        MLO_SAP = 1 << 10,
     }
 
     /**
@@ -429,6 +434,9 @@
      * reached the maximum allowed (specified in |ChipIfaceCombination|) number
      * of ifaces of the AP type.
      *
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * createApOrBridgedApIfaceWithParams.
+     *
      * @return AIDL interface object representing the iface if
      *         successful, null otherwise.
      * @throws ServiceSpecificException with one of the following values:
@@ -446,6 +454,9 @@
      * reached the maximum allowed (specified in |ChipIfaceCombination|) number
      * of ifaces of the AP type.
      *
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * createApOrBridgedApIfaceWithParams.
+     *
      * @return AIDL interface object representing the iface if
      *         successful, null otherwise.
      * @throws ServiceSpecificException with one of the following values:
@@ -1173,6 +1184,9 @@
      * reached the maximum allowed (specified in |ChipIfaceCombination|) number
      * of ifaces of the AP or AP_BRIDGED type.
      *
+     * @deprecated This method is deprecated from AIDL v3, newer HALs should use
+     * createApOrBridgedApIfaceWithParams.
+     *
      * @param  iface IfaceConcurrencyType to be created. Takes one of
                |IfaceConcurrencyType.AP| or |IfaceConcurrencyType.AP_BRIDGED|
      * @param  vendorData Vendor-provided configuration data as a list of |OuiKeyedData|.
@@ -1206,4 +1220,22 @@
      *         |WifiStatusCode.ERROR_UNKNOWN|
      */
     void setVoipMode(in VoipMode mode);
+
+    /**
+     * Create an AP or bridged AP iface on the chip based on ApIfaceParamss.
+     *
+     * Depending on the mode the chip is configured in, the interface creation
+     * may fail (code: |WifiStatusCode.ERROR_NOT_AVAILABLE|) if we've already
+     * reached the maximum allowed (specified in |ChipIfaceCombination|) number
+     * of ifaces of the AP type.
+     *
+     * @return AIDL interface object representing the iface if
+     *         successful, null otherwise.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.ERROR_NOT_AVAILABLE|
+     */
+    @PropagateAllowBlocking
+    IWifiApIface createApOrBridgedApIfaceWithParams(in ApIfaceParams params);
 }
diff --git a/wifi/aidl/android/hardware/wifi/PasnConfig.aidl b/wifi/aidl/android/hardware/wifi/PasnConfig.aidl
new file mode 100644
index 0000000..4c6b5bf
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/PasnConfig.aidl
@@ -0,0 +1,42 @@
+/*
+ * 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 android.hardware.wifi;
+
+/**
+ * Pre-Association Security Negotiation (PASN) configuration.
+ */
+@VintfStability
+parcelable PasnConfig {
+    /**
+     * Base Authentication and Key Management (AKM) protocol used for PASN as defined in |Akm|.
+     */
+    long baseAkm;
+    /**
+     * Pairwise cipher suite used for the PTKSA (Pairwise Transient Key Security Association)
+     * as defined in |CipherSuite|
+     */
+    long cipherSuite;
+    /**
+     * Passphrase for the base AKM. This can be null based on the AKM type.
+     */
+    @nullable byte[] passphrase;
+    /**
+     * PMKID corresponding to the cached PMK from the base AKM. PMKID can be null if no cached PMK
+     * is present.
+     */
+    @nullable byte[] pmkid;
+}
diff --git a/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl b/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
index c193924..48e211d 100644
--- a/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttCapabilities.aidl
@@ -84,4 +84,24 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * Bitmap of |Akm| values indicating the set of supported AKMs.
+     */
+    long akmsSupported;
+    /**
+     * Bitmap of |CipherSuite| values indicating the set of supported pairwise cipher suites.
+     */
+    long cipherSuitesSupported;
+    /**
+     * Whether secure HE-LTF is supported.
+     */
+    boolean secureHeLtfSupported;
+    /**
+     * Whether frame protection for ranging is supported.
+     */
+    boolean rangingFrameProtectionSupported;
+    /**
+     * Maximum supported secure HE-LTF protocol version.
+     */
+    int maxSupportedSecureHeLtfProtocolVersion;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttConfig.aidl b/wifi/aidl/android/hardware/wifi/RttConfig.aidl
index 496ffd2..8dfbea8 100644
--- a/wifi/aidl/android/hardware/wifi/RttConfig.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttConfig.aidl
@@ -19,6 +19,7 @@
 import android.hardware.wifi.RttBw;
 import android.hardware.wifi.RttPeerType;
 import android.hardware.wifi.RttPreamble;
+import android.hardware.wifi.RttSecureConfig;
 import android.hardware.wifi.RttType;
 import android.hardware.wifi.WifiChannelInfo;
 import android.hardware.wifi.common.OuiKeyedData;
@@ -140,4 +141,8 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * Secure Ranging configuration
+     */
+    @nullable RttSecureConfig secureConfig;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttResult.aidl b/wifi/aidl/android/hardware/wifi/RttResult.aidl
index 2f9aefe..dd41868 100644
--- a/wifi/aidl/android/hardware/wifi/RttResult.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttResult.aidl
@@ -213,4 +213,25 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * Whether ranging frame protection is enabled.
+     */
+    boolean isRangingFrameProtectionEnabled;
+    /**
+     * Whether Secure HE-LTF is enabled.
+     */
+    boolean isSecureLtfEnabled;
+    /**
+     * Base Authentication and Key Management (AKM) protocol used for PASN as defined in |Akm|.
+     */
+    long baseAkm;
+    /**
+     * Pairwise cipher suite used for the PTKSA (Pairwise Transient Key Security Association)
+     * as defined in |CipherSuite|
+     */
+    long cipherSuite;
+    /**
+     * Secure HE-LTF protocol version used.
+     */
+    int secureHeLtfProtocolVersion;
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttSecureConfig.aidl b/wifi/aidl/android/hardware/wifi/RttSecureConfig.aidl
new file mode 100644
index 0000000..c10e6b5
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/RttSecureConfig.aidl
@@ -0,0 +1,38 @@
+/*
+ * 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 android.hardware.wifi;
+
+import android.hardware.wifi.PasnConfig;
+
+/**
+ * RTT secure configuration.
+ */
+@VintfStability
+parcelable RttSecureConfig {
+    /**
+     * Pre-Association Security Negotiation (PASN) configuration.
+     */
+    PasnConfig pasnConfig;
+    /**
+     * Enable secure HE-LTF (High Efficiency Long Training Field).
+     */
+    boolean enableSecureHeLtf;
+    /**
+     * Enable Ranging frame protection.
+     */
+    boolean enableRangingFrameProtection;
+}
diff --git a/wifi/aidl/android/hardware/wifi/RttStatus.aidl b/wifi/aidl/android/hardware/wifi/RttStatus.aidl
index 600165c..94bc9e3 100644
--- a/wifi/aidl/android/hardware/wifi/RttStatus.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttStatus.aidl
@@ -88,4 +88,24 @@
      * NAN concurrency not supported (NDP + RTT).
      */
     NAN_RANGING_CONCURRENCY_NOT_SUPPORTED = 17,
+    /**
+     * Secure Ranging failed due to invalid AKM (Authentication and Key Management)
+     */
+    SECURE_RANGING_FAILURE_INVALID_AKM = 18,
+    /**
+     * Secure Ranging failed due to invalid Cipher.
+     */
+    SECURE_RANGING_FAILURE_INVALID_CIPHER = 19,
+    /**
+     * Secure Ranging failed due to invalid configuration.
+     */
+    SECURE_RANGING_FAILURE_INVALID_CONFIG = 20,
+    /**
+     * Secure ranging rejected by the AP.
+     */
+    SECURE_RANGING_FAILURE_REJECTED = 21,
+    /**
+     * Secure ranging failure unknown.
+     */
+    SECURE_RANGING_FAILURE_UNKNOWN = 22,
 }
diff --git a/wifi/aidl/android/hardware/wifi/RttType.aidl b/wifi/aidl/android/hardware/wifi/RttType.aidl
index 3f1a2f1..d7cf9fe 100644
--- a/wifi/aidl/android/hardware/wifi/RttType.aidl
+++ b/wifi/aidl/android/hardware/wifi/RttType.aidl
@@ -37,4 +37,8 @@
      * Two-sided RTT 11az non trigger based (non-TB) type.
      */
     TWO_SIDED_11AZ_NTB = 3,
+    /**
+     * Two-sided RTT 11az non trigger based (non-TB) secure type.
+     */
+    TWO_SIDED_11AZ_NTB_SECURE = 4,
 }
diff --git a/wifi/aidl/default/Android.bp b/wifi/aidl/default/Android.bp
index 3fcb77f..c2e8541 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"],
@@ -199,8 +199,8 @@
     static_libs: [
         "libgmock",
         "libgtest",
-        "android.hardware.wifi-V2-ndk",
-        "android.hardware.wifi.common-V1-ndk",
+        "android.hardware.wifi-V3-ndk",
+        "android.hardware.wifi.common-V2-ndk",
         "android.hardware.wifi-service-lib",
     ],
     shared_libs: [
diff --git a/wifi/aidl/default/aidl_callback_util.h b/wifi/aidl/default/aidl_callback_util.h
index f8ba53b..2419db9 100644
--- a/wifi/aidl/default/aidl_callback_util.h
+++ b/wifi/aidl/default/aidl_callback_util.h
@@ -45,6 +45,11 @@
     ~AidlCallbackHandler() { invalidate(); }
 
     bool addCallback(const std::shared_ptr<CallbackType>& cb) {
+        if (cb == nullptr) {
+            LOG(ERROR) << "Unable to register a null callback";
+            return false;
+        }
+
         std::unique_lock<std::mutex> lk(callback_handler_lock_);
         void* cbPtr = reinterpret_cast<void*>(cb->asBinder().get());
         const auto& cbPosition = findCbInSet(cbPtr);
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index d99edaa..bf6c206 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 {};
@@ -2476,6 +2478,8 @@
             return legacy_hal::RTT_TYPE_2_SIDED_11MC;
         case RttType::TWO_SIDED_11AZ_NTB:
             return legacy_hal::RTT_TYPE_2_SIDED_11AZ_NTB;
+        case RttType::TWO_SIDED_11AZ_NTB_SECURE:
+            return legacy_hal::RTT_TYPE_2_SIDED_11AZ_NTB_SECURE;
     };
     CHECK(false);
 }
@@ -2489,6 +2493,8 @@
             return RttType::TWO_SIDED_11MC;
         case legacy_hal::RTT_TYPE_2_SIDED_11AZ_NTB:
             return RttType::TWO_SIDED_11AZ_NTB;
+        case legacy_hal::RTT_TYPE_2_SIDED_11AZ_NTB_SECURE:
+            return RttType::TWO_SIDED_11AZ_NTB_SECURE;
     };
     CHECK(false) << "Unknown legacy type: " << type;
 }
@@ -2721,6 +2727,16 @@
             return RttStatus::NAN_RANGING_PROTOCOL_FAILURE;
         case legacy_hal::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED:
             return RttStatus::NAN_RANGING_CONCURRENCY_NOT_SUPPORTED;
+        case legacy_hal::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_AKM:
+            return RttStatus::SECURE_RANGING_FAILURE_INVALID_AKM;
+        case legacy_hal::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CIPHER:
+            return RttStatus::SECURE_RANGING_FAILURE_INVALID_CIPHER;
+        case legacy_hal::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CONFIG:
+            return RttStatus::SECURE_RANGING_FAILURE_INVALID_CONFIG;
+        case legacy_hal::RTT_STATUS_SECURE_RANGING_FAILURE_REJECTED:
+            return RttStatus::SECURE_RANGING_FAILURE_REJECTED;
+        case legacy_hal::RTT_STATUS_SECURE_RANGING_FAILURE_UNKNOWN:
+            return RttStatus::SECURE_RANGING_FAILURE_UNKNOWN;
     };
     CHECK(false) << "Unknown legacy status: " << status;
 }
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/default/wifi_ap_iface.cpp b/wifi/aidl/default/wifi_ap_iface.cpp
index 7779750..6a73cc8 100644
--- a/wifi/aidl/default/wifi_ap_iface.cpp
+++ b/wifi/aidl/default/wifi_ap_iface.cpp
@@ -28,10 +28,12 @@
 namespace wifi {
 using aidl_return_util::validateAndCall;
 
-WifiApIface::WifiApIface(const std::string& ifname, const std::vector<std::string>& instances,
+WifiApIface::WifiApIface(const std::string& ifname, const bool usesMlo,
+                         const std::vector<std::string>& instances,
                          const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
                          const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
     : ifname_(ifname),
+      uses_mlo_(usesMlo),
       instances_(instances),
       legacy_hal_(legacy_hal),
       iface_util_(iface_util),
@@ -50,6 +52,10 @@
     return ifname_;
 }
 
+bool WifiApIface::usesMlo() {
+    return uses_mlo_;
+}
+
 void WifiApIface::removeInstance(std::string instance) {
     instances_.erase(std::remove(instances_.begin(), instances_.end(), instance), instances_.end());
 }
@@ -72,7 +78,7 @@
 ndk::ScopedAStatus WifiApIface::getFactoryMacAddress(std::array<uint8_t, 6>* _aidl_return) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
                            &WifiApIface::getFactoryMacAddressInternal, _aidl_return,
-                           instances_.size() > 0 ? instances_[0] : ifname_);
+                           getOperatingInstanceName());
 }
 
 ndk::ScopedAStatus WifiApIface::resetToFactoryMacAddress() {
@@ -90,14 +96,14 @@
 }
 
 ndk::ScopedAStatus WifiApIface::setCountryCodeInternal(const std::array<uint8_t, 2>& code) {
-    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->setCountryCode(
-            instances_.size() > 0 ? instances_[0] : ifname_, code);
+    legacy_hal::wifi_error legacy_status =
+            legacy_hal_.lock()->setCountryCode(getOperatingInstanceName(), code);
     return createWifiStatusFromLegacyError(legacy_status);
 }
 
 ndk::ScopedAStatus WifiApIface::setMacAddressInternal(const std::array<uint8_t, 6>& mac) {
     // Support random MAC up to 2 interfaces
-    if (instances_.size() == 2) {
+    if (instances_.size() == 2 && !uses_mlo_) {
         int rbyte = 1;
         for (auto const& intf : instances_) {
             std::array<uint8_t, 6> rmac = mac;
@@ -131,7 +137,7 @@
 
 ndk::ScopedAStatus WifiApIface::resetToFactoryMacAddressInternal() {
     std::pair<std::array<uint8_t, 6>, ndk::ScopedAStatus> getMacResult;
-    if (instances_.size() == 2) {
+    if (instances_.size() == 2 && !uses_mlo_) {
         for (auto const& intf : instances_) {
             getMacResult = getFactoryMacAddressInternal(intf);
             LOG(DEBUG) << "Reset MAC to factory MAC on " << intf;
@@ -166,6 +172,11 @@
     return {instances_, ndk::ScopedAStatus::ok()};
 }
 
+ndk::ScopedAStatus WifiApIface::usesMlo(bool* _aidl_return) {
+    *_aidl_return = uses_mlo_;
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace wifi
 }  // namespace hardware
 }  // namespace android
diff --git a/wifi/aidl/default/wifi_ap_iface.h b/wifi/aidl/default/wifi_ap_iface.h
index 7378f98..e07154d 100644
--- a/wifi/aidl/default/wifi_ap_iface.h
+++ b/wifi/aidl/default/wifi_ap_iface.h
@@ -33,13 +33,15 @@
  */
 class WifiApIface : public BnWifiApIface {
   public:
-    WifiApIface(const std::string& ifname, const std::vector<std::string>& instances,
+    WifiApIface(const std::string& ifname, const bool usesMlo,
+                const std::vector<std::string>& instances,
                 const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
                 const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
     // Refer to |WifiChip::invalidate()|.
     void invalidate();
     bool isValid();
     std::string getName();
+    bool usesMlo();
     void removeInstance(std::string instance);
 
     // AIDL methods exposed.
@@ -49,6 +51,7 @@
     ndk::ScopedAStatus getFactoryMacAddress(std::array<uint8_t, 6>* _aidl_return) override;
     ndk::ScopedAStatus resetToFactoryMacAddress() override;
     ndk::ScopedAStatus getBridgedInstances(std::vector<std::string>* _aidl_return) override;
+    ndk::ScopedAStatus usesMlo(bool* _aidl_return) override;
 
   private:
     // Corresponding worker functions for the AIDL methods.
@@ -61,11 +64,18 @@
     std::pair<std::vector<std::string>, ndk::ScopedAStatus> getBridgedInstancesInternal();
 
     std::string ifname_;
+    bool uses_mlo_;
     std::vector<std::string> instances_;
     std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
     std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
     bool is_valid_;
 
+    // The mlo is using one interface but owning two link instances.
+    // The operating should be based on interface.
+    inline std::string getOperatingInstanceName() {
+        return (instances_.size() > 0 && !uses_mlo_) ? instances_[0] : ifname_;
+    };
+
     DISALLOW_COPY_AND_ASSIGN(WifiApIface);
 };
 
diff --git a/wifi/aidl/default/wifi_chip.cpp b/wifi/aidl/default/wifi_chip.cpp
index fccfc15..045e07d 100644
--- a/wifi/aidl/default/wifi_chip.cpp
+++ b/wifi/aidl/default/wifi_chip.cpp
@@ -369,7 +369,7 @@
 
 ndk::ScopedAStatus WifiChip::createBridgedApIface(std::shared_ptr<IWifiApIface>* _aidl_return) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
-                           &WifiChip::createBridgedApIfaceInternal, _aidl_return);
+                           &WifiChip::createBridgedApIfaceInternal, _aidl_return, false);
 }
 
 ndk::ScopedAStatus WifiChip::createApOrBridgedApIface(
@@ -613,6 +613,13 @@
                            &WifiChip::setVoipModeInternal, in_mode);
 }
 
+ndk::ScopedAStatus WifiChip::createApOrBridgedApIfaceWithParams(
+        const ApIfaceParams& in_params, std::shared_ptr<IWifiApIface>* _aidl_return) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::createApOrBridgedApIfaceWithParamsInternal, _aidl_return,
+                           in_params);
+}
+
 void WifiChip::invalidateAndRemoveAllIfaces() {
     invalidateAndClearBridgedApAll();
     invalidateAndClearAll(ap_ifaces_);
@@ -797,15 +804,15 @@
     return ndk::ScopedAStatus::ok();
 }
 
-std::shared_ptr<WifiApIface> WifiChip::newWifiApIface(std::string& ifname) {
+std::shared_ptr<WifiApIface> WifiChip::newWifiApIface(std::string& ifname, bool usesMlo) {
     std::vector<std::string> ap_instances;
     for (auto const& it : br_ifaces_ap_instances_) {
         if (it.first == ifname) {
             ap_instances = it.second;
         }
     }
-    std::shared_ptr<WifiApIface> iface =
-            ndk::SharedRefBase::make<WifiApIface>(ifname, ap_instances, legacy_hal_, iface_util_);
+    std::shared_ptr<WifiApIface> iface = ndk::SharedRefBase::make<WifiApIface>(
+            ifname, usesMlo, ap_instances, legacy_hal_, iface_util_);
     ap_ifaces_.push_back(iface);
     for (const auto& callback : event_cb_handler_.getCallbacks()) {
         if (!callback->onIfaceAdded(IfaceType::AP, ifname).isOk()) {
@@ -826,47 +833,60 @@
     if (!status.isOk()) {
         return {std::shared_ptr<WifiApIface>(), std::move(status)};
     }
-    std::shared_ptr<WifiApIface> iface = newWifiApIface(ifname);
+    std::shared_ptr<WifiApIface> iface = newWifiApIface(ifname, false);
     return {iface, ndk::ScopedAStatus::ok()};
 }
 
-std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus>
-WifiChip::createBridgedApIfaceInternal() {
+std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> WifiChip::createBridgedApIfaceInternal(
+        bool usesMlo) {
     if (!canCurrentModeSupportConcurrencyTypeWithCurrentTypes(IfaceConcurrencyType::AP_BRIDGED)) {
         return {nullptr, createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE)};
     }
-    std::vector<std::string> ap_instances = allocateBridgedApInstanceNames();
+    std::string br_ifname;
+    std::vector<std::string> ap_instances = allocateBridgedApInstanceNames(usesMlo);
     if (ap_instances.size() < 2) {
         LOG(ERROR) << "Fail to allocate two instances";
         return {nullptr, createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE)};
     }
-    std::string br_ifname = kApBridgeIfacePrefix + ap_instances[0];
-    for (int i = 0; i < 2; i++) {
-        ndk::ScopedAStatus status = createVirtualApInterface(ap_instances[i]);
-        if (!status.isOk()) {
-            if (i != 0) {  // The failure happened when creating second virtual
-                           // iface.
-                legacy_hal_.lock()->deleteVirtualInterface(
-                        ap_instances.front());  // Remove the first virtual iface.
+    if (usesMlo) {
+        // MLO SoftAp is using single interface with two links. So only need to create 1 interface.
+        br_ifname = allocateApIfaceName();
+    } else {
+        br_ifname = kApBridgeIfacePrefix + ap_instances[0];
+        for (int i = 0; i < 2; i++) {
+            ndk::ScopedAStatus status = createVirtualApInterface(ap_instances[i]);
+            if (!status.isOk()) {
+                if (i != 0) {  // The failure happened when creating second virtual
+                               // iface.
+                    legacy_hal_.lock()->deleteVirtualInterface(
+                            ap_instances.front());  // Remove the first virtual iface.
+                }
+                return {nullptr, std::move(status)};
             }
-            return {nullptr, std::move(status)};
         }
     }
     br_ifaces_ap_instances_[br_ifname] = ap_instances;
-    if (!iface_util_->createBridge(br_ifname)) {
-        LOG(ERROR) << "Failed createBridge - br_name=" << br_ifname.c_str();
-        deleteApIface(br_ifname);
-        return {nullptr, createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE)};
-    }
-    for (auto const& instance : ap_instances) {
-        // Bind ap instance interface to AP bridge
-        if (!iface_util_->addIfaceToBridge(br_ifname, instance)) {
-            LOG(ERROR) << "Failed add if to Bridge - if_name=" << instance.c_str();
+    if (usesMlo) {
+        ndk::ScopedAStatus status = createVirtualApInterface(br_ifname);
+        if (!status.isOk()) {
+            return {nullptr, std::move(status)};
+        }
+    } else {
+        if (!iface_util_->createBridge(br_ifname)) {
+            LOG(ERROR) << "Failed createBridge - br_name=" << br_ifname.c_str();
             deleteApIface(br_ifname);
             return {nullptr, createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE)};
         }
+        for (auto const& instance : ap_instances) {
+            // Bind ap instance interface to AP bridge
+            if (!iface_util_->addIfaceToBridge(br_ifname, instance)) {
+                LOG(ERROR) << "Failed add if to Bridge - if_name=" << instance.c_str();
+                deleteApIface(br_ifname);
+                return {nullptr, createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE)};
+            }
+        }
     }
-    std::shared_ptr<WifiApIface> iface = newWifiApIface(br_ifname);
+    std::shared_ptr<WifiApIface> iface = newWifiApIface(br_ifname, usesMlo);
     return {iface, ndk::ScopedAStatus::ok()};
 }
 
@@ -876,7 +896,18 @@
     if (ifaceType == IfaceConcurrencyType::AP) {
         return createApIfaceInternal();
     } else if (ifaceType == IfaceConcurrencyType::AP_BRIDGED) {
-        return createBridgedApIfaceInternal();
+        return createBridgedApIfaceInternal(false);
+    } else {
+        return {nullptr, createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS)};
+    }
+}
+
+std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus>
+WifiChip::createApOrBridgedApIfaceWithParamsInternal(const ApIfaceParams& params) {
+    if (params.ifaceType == IfaceConcurrencyType::AP) {
+        return createApIfaceInternal();
+    } else if (params.ifaceType == IfaceConcurrencyType::AP_BRIDGED) {
+        return createBridgedApIfaceInternal(params.usesMlo);
     } else {
         return {nullptr, createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS)};
     }
@@ -925,23 +956,28 @@
     if (!iface.get() || ifInstanceName.empty()) {
         return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
     }
+
     // Requires to remove one of the instance in bridge mode
     for (auto const& it : br_ifaces_ap_instances_) {
         if (it.first == ifname) {
             std::vector<std::string> ap_instances = it.second;
-            for (auto const& iface : ap_instances) {
-                if (iface == ifInstanceName) {
-                    if (!iface_util_->removeIfaceFromBridge(it.first, iface)) {
-                        LOG(ERROR) << "Failed to remove interface: " << ifInstanceName << " from "
-                                   << ifname;
-                        return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE);
-                    }
-                    legacy_hal::wifi_error legacy_status =
-                            legacy_hal_.lock()->deleteVirtualInterface(iface);
-                    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-                        LOG(ERROR) << "Failed to del interface: " << iface << " "
-                                   << legacyErrorToString(legacy_status);
-                        return createWifiStatusFromLegacyError(legacy_status);
+            for (auto const& instance : ap_instances) {
+                if (instance == ifInstanceName) {
+                    if (iface->usesMlo()) {
+                        LOG(INFO) << "Remove Link " << ifInstanceName << " from " << ifname;
+                    } else {
+                        if (!iface_util_->removeIfaceFromBridge(it.first, instance)) {
+                            LOG(ERROR) << "Failed to remove interface: " << ifInstanceName
+                                       << " from " << ifname;
+                            return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE);
+                        }
+                        legacy_hal::wifi_error legacy_status =
+                                legacy_hal_.lock()->deleteVirtualInterface(instance);
+                        if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+                            LOG(ERROR) << "Failed to del interface: " << instance << " "
+                                       << legacyErrorToString(legacy_status);
+                            return createWifiStatusFromLegacyError(legacy_status);
+                        }
                     }
                     ap_instances.erase(
                             std::remove(ap_instances.begin(), ap_instances.end(), ifInstanceName),
@@ -1729,7 +1765,7 @@
         // If the first active wlan iface is bridged iface.
         // Return first instance name.
         for (auto const& it : br_ifaces_ap_instances_) {
-            if (it.first == ap_ifaces_[0]->getName()) {
+            if (it.first == ap_ifaces_[0]->getName() && !ap_ifaces_[0]->usesMlo()) {
                 return it.second[0];
             }
         }
@@ -1782,9 +1818,19 @@
     return allocateApOrStaIfaceName(IfaceType::AP, startIdxOfApIface());
 }
 
-std::vector<std::string> WifiChip::allocateBridgedApInstanceNames() {
-    // Check if we have a dedicated iface for AP.
-    std::vector<std::string> instances = getPredefinedApIfaceNames(true);
+std::vector<std::string> WifiChip::allocateBridgedApInstanceNames(bool usesMlo) {
+    std::vector<std::string> instances;
+    if (usesMlo) {
+        // For MLO AP, the instances are MLO links and it will be maintained in hostapd.
+        // The hostapd will use 0 as an initial link id and 1 as the next.
+        // Considering Android didn't support link reconfiguration. Forcing to use 0 & 1
+        // should work.
+        instances.push_back("0");
+        instances.push_back("1");
+    } else {
+        // Check if we have a dedicated iface for AP.
+        instances = getPredefinedApIfaceNames(true);
+    }
     if (instances.size() == 2) {
         return instances;
     } else {
@@ -1856,11 +1902,14 @@
 
 void WifiChip::invalidateAndClearBridgedApAll() {
     for (auto const& it : br_ifaces_ap_instances_) {
-        for (auto const& iface : it.second) {
-            iface_util_->removeIfaceFromBridge(it.first, iface);
-            legacy_hal_.lock()->deleteVirtualInterface(iface);
+        const auto iface = findUsingName(ap_ifaces_, it.first);
+        if (!iface->usesMlo()) {
+            for (auto const& iface : it.second) {
+                iface_util_->removeIfaceFromBridge(it.first, iface);
+                legacy_hal_.lock()->deleteVirtualInterface(iface);
+            }
+            iface_util_->deleteBridge(it.first);
         }
-        iface_util_->deleteBridge(it.first);
     }
     br_ifaces_ap_instances_.clear();
 }
@@ -1868,16 +1917,19 @@
 void WifiChip::deleteApIface(const std::string& if_name) {
     if (if_name.empty()) return;
     // delete bridged interfaces if any
-    for (auto const& it : br_ifaces_ap_instances_) {
-        if (it.first == if_name) {
-            for (auto const& iface : it.second) {
-                iface_util_->removeIfaceFromBridge(if_name, iface);
-                legacy_hal_.lock()->deleteVirtualInterface(iface);
+    const auto iface = findUsingName(ap_ifaces_, if_name);
+    if (!iface->usesMlo()) {
+        for (auto const& it : br_ifaces_ap_instances_) {
+            if (it.first == if_name) {
+                for (auto const& instance : it.second) {
+                    iface_util_->removeIfaceFromBridge(if_name, instance);
+                    legacy_hal_.lock()->deleteVirtualInterface(instance);
+                }
+                iface_util_->deleteBridge(if_name);
+                br_ifaces_ap_instances_.erase(if_name);
+                // ifname is bridged AP, return here.
+                return;
             }
-            iface_util_->deleteBridge(if_name);
-            br_ifaces_ap_instances_.erase(if_name);
-            // ifname is bridged AP, return here.
-            return;
         }
     }
 
diff --git a/wifi/aidl/default/wifi_chip.h b/wifi/aidl/default/wifi_chip.h
index ffd507f..24dd00d 100644
--- a/wifi/aidl/default/wifi_chip.h
+++ b/wifi/aidl/default/wifi_chip.h
@@ -159,6 +159,8 @@
     binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
     ndk::ScopedAStatus setMloMode(const ChipMloMode in_mode) override;
     ndk::ScopedAStatus setVoipMode(const VoipMode in_mode) override;
+    ndk::ScopedAStatus createApOrBridgedApIfaceWithParams(
+            const ApIfaceParams& in_params, std::shared_ptr<IWifiApIface>* _aidl_return) override;
 
   private:
     void invalidateAndRemoveAllIfaces();
@@ -178,12 +180,15 @@
     std::pair<IWifiChip::ChipDebugInfo, ndk::ScopedAStatus> requestChipDebugInfoInternal();
     std::pair<std::vector<uint8_t>, ndk::ScopedAStatus> requestDriverDebugDumpInternal();
     std::pair<std::vector<uint8_t>, ndk::ScopedAStatus> requestFirmwareDebugDumpInternal();
-    std::shared_ptr<WifiApIface> newWifiApIface(std::string& ifname);
+    std::shared_ptr<WifiApIface> newWifiApIface(std::string& ifname, bool usesMlo);
     ndk::ScopedAStatus createVirtualApInterface(const std::string& apVirtIf);
     std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> createApIfaceInternal();
-    std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> createBridgedApIfaceInternal();
+    std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> createBridgedApIfaceInternal(
+            bool usesMlo);
     std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> createApOrBridgedApIfaceInternal(
             IfaceConcurrencyType ifaceType, const std::vector<common::OuiKeyedData>& vendorData);
+    std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus>
+    createApOrBridgedApIfaceWithParamsInternal(const ApIfaceParams& params);
     std::pair<std::vector<std::string>, ndk::ScopedAStatus> getApIfaceNamesInternal();
     std::pair<std::shared_ptr<IWifiApIface>, ndk::ScopedAStatus> getApIfaceInternal(
             const std::string& ifname);
@@ -258,7 +263,7 @@
     std::string getFirstActiveWlanIfaceName();
     std::string allocateApOrStaIfaceName(IfaceType type, uint32_t start_idx);
     std::string allocateApIfaceName();
-    std::vector<std::string> allocateBridgedApInstanceNames();
+    std::vector<std::string> allocateBridgedApInstanceNames(bool usesMlo);
     std::string allocateStaIfaceName();
     bool writeRingbufferFilesInternal();
     std::string getWlanIfaceNameWithType(IfaceType type, unsigned idx);
diff --git a/wifi/aidl/default/wifi_legacy_hal.h b/wifi/aidl/default/wifi_legacy_hal.h
index 3fd567b..aa563cb 100644
--- a/wifi/aidl/default/wifi_legacy_hal.h
+++ b/wifi/aidl/default/wifi_legacy_hal.h
@@ -212,10 +212,16 @@
 using ::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED;
 using ::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE;
 using ::RTT_STATUS_NO_WIFI;
+using ::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_AKM;
+using ::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CIPHER;
+using ::RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CONFIG;
+using ::RTT_STATUS_SECURE_RANGING_FAILURE_REJECTED;
+using ::RTT_STATUS_SECURE_RANGING_FAILURE_UNKNOWN;
 using ::RTT_STATUS_SUCCESS;
 using ::RTT_TYPE_1_SIDED;
 using ::RTT_TYPE_2_SIDED;
 using ::RTT_TYPE_2_SIDED_11AZ_NTB;
+using ::RTT_TYPE_2_SIDED_11AZ_NTB_SECURE;
 using ::RTT_TYPE_2_SIDED_11MC;
 using ::RX_PKT_FATE_DRV_DROP_FILTER;
 using ::RX_PKT_FATE_DRV_DROP_INVALID;
diff --git a/wifi/aidl/vts/functional/Android.bp b/wifi/aidl/vts/functional/Android.bp
index 9994d09..429c0c5 100644
--- a/wifi/aidl/vts/functional/Android.bp
+++ b/wifi/aidl/vts/functional/Android.bp
@@ -40,8 +40,8 @@
     ],
     static_libs: [
         "VtsHalWifiTargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -66,8 +66,8 @@
     ],
     static_libs: [
         "VtsHalWifiTargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -92,8 +92,8 @@
     ],
     static_libs: [
         "VtsHalWifiTargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -118,8 +118,8 @@
     ],
     static_libs: [
         "VtsHalWifiTargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -144,8 +144,8 @@
     ],
     static_libs: [
         "VtsHalWifiTargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
     test_suites: [
@@ -169,8 +169,8 @@
         "libnativehelper",
     ],
     static_libs: [
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system-iface",
     ],
 }
diff --git a/wifi/common/aidl/Android.bp b/wifi/common/aidl/Android.bp
index 0920a55..8ea54be 100644
--- a/wifi/common/aidl/Android.bp
+++ b/wifi/common/aidl/Android.bp
@@ -54,6 +54,6 @@
             imports: [],
         },
     ],
-    frozen: true,
+    frozen: false,
 
 }
diff --git a/wifi/common/aidl/aidl_api/android.hardware.wifi.common/current/android/hardware/wifi/common/DeauthenticationReasonCode.aidl b/wifi/common/aidl/aidl_api/android.hardware.wifi.common/current/android/hardware/wifi/common/DeauthenticationReasonCode.aidl
new file mode 100644
index 0000000..2404b2c
--- /dev/null
+++ b/wifi/common/aidl/aidl_api/android.hardware.wifi.common/current/android/hardware/wifi/common/DeauthenticationReasonCode.aidl
@@ -0,0 +1,99 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.common;
+@Backing(type="int") @VintfStability
+enum DeauthenticationReasonCode {
+  HOSTAPD_NO_REASON = 0,
+  UNSPECIFIED = 1,
+  PREV_AUTH_NOT_VALID = 2,
+  DEAUTH_LEAVING = 3,
+  DISASSOC_DUE_TO_INACTIVITY = 4,
+  DISASSOC_AP_BUSY = 5,
+  CLASS2_FRAME_FROM_NONAUTH_STA = 6,
+  CLASS3_FRAME_FROM_NONASSOC_STA = 7,
+  DISASSOC_STA_HAS_LEFT = 8,
+  STA_REQ_ASSOC_WITHOUT_AUTH = 9,
+  PWR_CAPABILITY_NOT_VALID = 10,
+  SUPPORTED_CHANNEL_NOT_VALID = 11,
+  BSS_TRANSITION_DISASSOC = 12,
+  INVALID_IE = 13,
+  MICHAEL_MIC_FAILURE = 14,
+  FOURWAY_HANDSHAKE_TIMEOUT = 15,
+  GROUP_KEY_UPDATE_TIMEOUT = 16,
+  IE_IN_4WAY_DIFFERS = 17,
+  GROUP_CIPHER_NOT_VALID = 18,
+  PAIRWISE_CIPHER_NOT_VALID = 19,
+  AKMP_NOT_VALID = 20,
+  UNSUPPORTED_RSN_IE_VERSION = 21,
+  INVALID_RSN_IE_CAPAB = 22,
+  IEEE_802_1X_AUTH_FAILED = 23,
+  CIPHER_SUITE_REJECTED = 24,
+  TDLS_TEARDOWN_UNREACHABLE = 25,
+  TDLS_TEARDOWN_UNSPECIFIED = 26,
+  SSP_REQUESTED_DISASSOC = 27,
+  NO_SSP_ROAMING_AGREEMENT = 28,
+  BAD_CIPHER_OR_AKM = 29,
+  NOT_AUTHORIZED_THIS_LOCATION = 30,
+  SERVICE_CHANGE_PRECLUDES_TS = 31,
+  UNSPECIFIED_QOS_REASON = 32,
+  NOT_ENOUGH_BANDWIDTH = 33,
+  DISASSOC_LOW_ACK = 34,
+  EXCEEDED_TXOP = 35,
+  STA_LEAVING = 36,
+  END_TS_BA_DLS = 37,
+  UNKNOWN_TS_BA = 38,
+  TIMEOUT = 39,
+  PEERKEY_MISMATCH = 45,
+  AUTHORIZED_ACCESS_LIMIT_REACHED = 46,
+  EXTERNAL_SERVICE_REQUIREMENTS = 47,
+  INVALID_FT_ACTION_FRAME_COUNT = 48,
+  INVALID_PMKID = 49,
+  INVALID_MDE = 50,
+  INVALID_FTE = 51,
+  MESH_PEERING_CANCELLED = 52,
+  MESH_MAX_PEERS = 53,
+  MESH_CONFIG_POLICY_VIOLATION = 54,
+  MESH_CLOSE_RCVD = 55,
+  MESH_MAX_RETRIES = 56,
+  MESH_CONFIRM_TIMEOUT = 57,
+  MESH_INVALID_GTK = 58,
+  MESH_INCONSISTENT_PARAMS = 59,
+  MESH_INVALID_SECURITY_CAP = 60,
+  MESH_PATH_ERROR_NO_PROXY_INFO = 61,
+  MESH_PATH_ERROR_NO_FORWARDING_INFO = 62,
+  MESH_PATH_ERROR_DEST_UNREACHABLE = 63,
+  MAC_ADDRESS_ALREADY_EXISTS_IN_MBSS = 64,
+  MESH_CHANNEL_SWITCH_REGULATORY_REQ = 65,
+  MESH_CHANNEL_SWITCH_UNSPECIFIED = 66,
+}
diff --git a/wifi/common/aidl/android/hardware/wifi/common/DeauthenticationReasonCode.aidl b/wifi/common/aidl/android/hardware/wifi/common/DeauthenticationReasonCode.aidl
new file mode 100644
index 0000000..95eb31d
--- /dev/null
+++ b/wifi/common/aidl/android/hardware/wifi/common/DeauthenticationReasonCode.aidl
@@ -0,0 +1,90 @@
+/*
+ * 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 android.hardware.wifi.common;
+
+/**
+ * Reason codes (IEEE Std 802.11-2016, 9.4.1.7, Table 9-45).
+ *
+ * Note: HOSTAPD_NO_REASON is the default return from hostapd, even though it
+ * does not appear in the IEEE spec.
+ */
+@VintfStability
+@Backing(type="int")
+enum DeauthenticationReasonCode {
+    HOSTAPD_NO_REASON = 0,
+    UNSPECIFIED = 1,
+    PREV_AUTH_NOT_VALID = 2,
+    DEAUTH_LEAVING = 3,
+    DISASSOC_DUE_TO_INACTIVITY = 4,
+    DISASSOC_AP_BUSY = 5,
+    CLASS2_FRAME_FROM_NONAUTH_STA = 6,
+    CLASS3_FRAME_FROM_NONASSOC_STA = 7,
+    DISASSOC_STA_HAS_LEFT = 8,
+    STA_REQ_ASSOC_WITHOUT_AUTH = 9,
+    PWR_CAPABILITY_NOT_VALID = 10,
+    SUPPORTED_CHANNEL_NOT_VALID = 11,
+    BSS_TRANSITION_DISASSOC = 12,
+    INVALID_IE = 13,
+    MICHAEL_MIC_FAILURE = 14,
+    FOURWAY_HANDSHAKE_TIMEOUT = 15,
+    GROUP_KEY_UPDATE_TIMEOUT = 16,
+    IE_IN_4WAY_DIFFERS = 17,
+    GROUP_CIPHER_NOT_VALID = 18,
+    PAIRWISE_CIPHER_NOT_VALID = 19,
+    AKMP_NOT_VALID = 20,
+    UNSUPPORTED_RSN_IE_VERSION = 21,
+    INVALID_RSN_IE_CAPAB = 22,
+    IEEE_802_1X_AUTH_FAILED = 23,
+    CIPHER_SUITE_REJECTED = 24,
+    TDLS_TEARDOWN_UNREACHABLE = 25,
+    TDLS_TEARDOWN_UNSPECIFIED = 26,
+    SSP_REQUESTED_DISASSOC = 27,
+    NO_SSP_ROAMING_AGREEMENT = 28,
+    BAD_CIPHER_OR_AKM = 29,
+    NOT_AUTHORIZED_THIS_LOCATION = 30,
+    SERVICE_CHANGE_PRECLUDES_TS = 31,
+    UNSPECIFIED_QOS_REASON = 32,
+    NOT_ENOUGH_BANDWIDTH = 33,
+    DISASSOC_LOW_ACK = 34,
+    EXCEEDED_TXOP = 35,
+    STA_LEAVING = 36,
+    END_TS_BA_DLS = 37,
+    UNKNOWN_TS_BA = 38,
+    TIMEOUT = 39,
+    PEERKEY_MISMATCH = 45,
+    AUTHORIZED_ACCESS_LIMIT_REACHED = 46,
+    EXTERNAL_SERVICE_REQUIREMENTS = 47,
+    INVALID_FT_ACTION_FRAME_COUNT = 48,
+    INVALID_PMKID = 49,
+    INVALID_MDE = 50,
+    INVALID_FTE = 51,
+    MESH_PEERING_CANCELLED = 52,
+    MESH_MAX_PEERS = 53,
+    MESH_CONFIG_POLICY_VIOLATION = 54,
+    MESH_CLOSE_RCVD = 55,
+    MESH_MAX_RETRIES = 56,
+    MESH_CONFIRM_TIMEOUT = 57,
+    MESH_INVALID_GTK = 58,
+    MESH_INCONSISTENT_PARAMS = 59,
+    MESH_INVALID_SECURITY_CAP = 60,
+    MESH_PATH_ERROR_NO_PROXY_INFO = 61,
+    MESH_PATH_ERROR_NO_FORWARDING_INFO = 62,
+    MESH_PATH_ERROR_DEST_UNREACHABLE = 63,
+    MAC_ADDRESS_ALREADY_EXISTS_IN_MBSS = 64,
+    MESH_CHANNEL_SWITCH_REGULATORY_REQ = 65,
+    MESH_CHANNEL_SWITCH_UNSPECIFIED = 66,
+}
diff --git a/wifi/hostapd/aidl/Android.bp b/wifi/hostapd/aidl/Android.bp
index 88f4ef2..e580573 100644
--- a/wifi/hostapd/aidl/Android.bp
+++ b/wifi/hostapd/aidl/Android.bp
@@ -29,7 +29,7 @@
         "android/hardware/wifi/hostapd/*.aidl",
     ],
     imports: [
-        "android.hardware.wifi.common-V1",
+        "android.hardware.wifi.common-V2",
     ],
     stability: "vintf",
     backend: {
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ClientInfo.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ClientInfo.aidl
index c4d62b6..c4db789 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ClientInfo.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/ClientInfo.aidl
@@ -38,4 +38,5 @@
   String apIfaceInstance;
   byte[] clientAddress;
   boolean isConnected;
+  android.hardware.wifi.common.DeauthenticationReasonCode disconnectReasonCode;
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
index 8da3441..7b67102 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/IfaceParams.aidl
@@ -39,5 +39,5 @@
   android.hardware.wifi.hostapd.ChannelParams[] channelParams;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
   @nullable String[] instanceIdentities;
-  boolean isMlo;
+  boolean usesMlo;
 }
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
index 4554223..b6c5cf2 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/NetworkParams.aidl
@@ -40,4 +40,5 @@
   String passphrase;
   boolean isMetered;
   byte[] vendorElements;
+  boolean isClientIsolationEnabled;
 }
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ClientInfo.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ClientInfo.aidl
index 7bed658..a7ca1ec 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ClientInfo.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/ClientInfo.aidl
@@ -16,6 +16,8 @@
 
 package android.hardware.wifi.hostapd;
 
+import android.hardware.wifi.common.DeauthenticationReasonCode;
+
 /**
  * Parameters to control the channel selection for the interface.
  */
@@ -42,4 +44,9 @@
      * True when client connected, false when client disconnected.
      */
     boolean isConnected;
+
+    /**
+     * Reason for client disconnect from soft ap.
+     */
+    DeauthenticationReasonCode disconnectReasonCode;
 }
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
index bb646e3..f4e4647 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/IfaceParams.aidl
@@ -46,7 +46,7 @@
      */
     @nullable String[] instanceIdentities;
     /**
-     * Whether the current iface is MLO.
+     * Whether the current iface is using multi-link operation.
      */
-    boolean isMlo;
+    boolean usesMlo;
 }
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
index 47d9e6f..acc2cad 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/NetworkParams.aidl
@@ -52,4 +52,8 @@
      * one or more elements). Example: byte[]{ 221, 4, 17, 34, 51, 1 }
      */
     byte[] vendorElements;
+    /**
+     * Whether the network uses client isolation.
+     */
+    boolean isClientIsolationEnabled;
 }
diff --git a/wifi/hostapd/aidl/lint-baseline.xml b/wifi/hostapd/aidl/lint-baseline.xml
index 4329e12..23fe690 100644
--- a/wifi/hostapd/aidl/lint-baseline.xml
+++ b/wifi/hostapd/aidl/lint-baseline.xml
@@ -63,4 +63,22 @@
             file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V3-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"/>
     </issue>
 
-</issues>
\ No newline at end of file
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V4-java-source/gen/android/hardware/wifi/hostapd/IHostapd.java"/>
+    </issue>
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `android.os.Binder#markVintfStability`"
+        errorLine1="      this.markVintfStability();"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="out/soong/.intermediates/hardware/interfaces/wifi/hostapd/aidl/android.hardware.wifi.hostapd-V4-java-source/gen/android/hardware/wifi/hostapd/IHostapdCallback.java"/>
+    </issue>
+
+</issues>
diff --git a/wifi/hostapd/aidl/vts/functional/Android.bp b/wifi/hostapd/aidl/vts/functional/Android.bp
index bf1b0d0..de31e14 100644
--- a/wifi/hostapd/aidl/vts/functional/Android.bp
+++ b/wifi/hostapd/aidl/vts/functional/Android.bp
@@ -37,8 +37,8 @@
         "android.hardware.wifi@1.4",
         "android.hardware.wifi@1.5",
         "android.hardware.wifi@1.6",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "libwifi-system",
         "libwifi-system-iface",
         "VtsHalWifiTargetTestUtil",
diff --git a/wifi/legacy_headers/include/hardware_legacy/rtt.h b/wifi/legacy_headers/include/hardware_legacy/rtt.h
index 426abe0..93ea145 100644
--- a/wifi/legacy_headers/include/hardware_legacy/rtt.h
+++ b/wifi/legacy_headers/include/hardware_legacy/rtt.h
@@ -7,24 +7,33 @@
 
 /* Ranging status */
 typedef enum {
-    RTT_STATUS_SUCCESS       = 0,
-    RTT_STATUS_FAILURE       = 1,           // general failure status
-    RTT_STATUS_FAIL_NO_RSP   = 2,           // target STA does not respond to request
-    RTT_STATUS_FAIL_REJECTED = 3,           // request rejected. Applies to 2-sided RTT only
-    RTT_STATUS_FAIL_NOT_SCHEDULED_YET  = 4,
-    RTT_STATUS_FAIL_TM_TIMEOUT         = 5, // timing measurement times out
-    RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL = 6, // Target on different channel, cannot range
-    RTT_STATUS_FAIL_NO_CAPABILITY  = 7,     // ranging not supported
-    RTT_STATUS_ABORTED             = 8,     // request aborted for unknown reason
-    RTT_STATUS_FAIL_INVALID_TS     = 9,     // Invalid T1-T4 timestamp
-    RTT_STATUS_FAIL_PROTOCOL       = 10,    // 11mc protocol failed
-    RTT_STATUS_FAIL_SCHEDULE       = 11,    // request could not be scheduled
-    RTT_STATUS_FAIL_BUSY_TRY_LATER = 12,    // responder cannot collaborate at time of request
-    RTT_STATUS_INVALID_REQ         = 13,    // bad request args
-    RTT_STATUS_NO_WIFI             = 14,    // WiFi not enabled
-    RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE = 15, // Responder overrides param info, cannot range with new params
-    RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE =16, //Negotiation failure
-    RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED=17, //concurrency not supported (NDP+RTT)
+    RTT_STATUS_SUCCESS = 0,
+    RTT_STATUS_FAILURE = 1,        // general failure status
+    RTT_STATUS_FAIL_NO_RSP = 2,    // target STA does not respond to request
+    RTT_STATUS_FAIL_REJECTED = 3,  // request rejected. Applies to 2-sided RTT only
+    RTT_STATUS_FAIL_NOT_SCHEDULED_YET = 4,
+    RTT_STATUS_FAIL_TM_TIMEOUT = 5,          // timing measurement times out
+    RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL = 6,  // Target on different channel, cannot range
+    RTT_STATUS_FAIL_NO_CAPABILITY = 7,       // ranging not supported
+    RTT_STATUS_ABORTED = 8,                  // request aborted for unknown reason
+    RTT_STATUS_FAIL_INVALID_TS = 9,          // Invalid T1-T4 timestamp
+    RTT_STATUS_FAIL_PROTOCOL = 10,           // 11mc protocol failed
+    RTT_STATUS_FAIL_SCHEDULE = 11,           // request could not be scheduled
+    RTT_STATUS_FAIL_BUSY_TRY_LATER = 12,     // responder cannot collaborate at time of request
+    RTT_STATUS_INVALID_REQ = 13,             // bad request args
+    RTT_STATUS_NO_WIFI = 14,                 // WiFi not enabled
+    RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE =
+            15,  // Responder overrides param info, cannot range with new params
+    RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE = 16,           // Negotiation failure
+    RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED = 17,  // concurrency not supported (NDP+RTT)
+    RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_AKM = 18,  // Secure Ranging failed due to invalid AKM
+                                                         // (Authentication and Key Management)
+    RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CIPHER = 19,  // Secure Ranging failed due to invalid
+                                                            // Cipher
+    RTT_STATUS_SECURE_RANGING_FAILURE_INVALID_CONFIG = 20,  // Secure Ranging failed due to invalid
+                                                            // configuration
+    RTT_STATUS_SECURE_RANGING_FAILURE_REJECTED = 21,        // Secure ranging rejected by the AP.2
+    RTT_STATUS_SECURE_RANGING_FAILURE_UNKNOWN = 22,         // Secure ranging failure unknown
 } wifi_rtt_status;
 
 /* RTT peer type */
@@ -60,14 +69,57 @@
 
 /* RTT Type */
 typedef enum {
-    RTT_TYPE_1_SIDED          = 0x1,
+    RTT_TYPE_1_SIDED = 0x1,
     /* Deprecated. Use RTT_TYPE_2_SIDED_11MC instead. */
-    RTT_TYPE_2_SIDED          = 0x2,
-    RTT_TYPE_2_SIDED_11MC     = RTT_TYPE_2_SIDED,
+    RTT_TYPE_2_SIDED = 0x2,
+    RTT_TYPE_2_SIDED_11MC = RTT_TYPE_2_SIDED,
     RTT_TYPE_2_SIDED_11AZ_NTB = 0x3,
-
+    RTT_TYPE_2_SIDED_11AZ_NTB_SECURE = 0x4,
 } wifi_rtt_type;
 
+/* RTT AKM type */
+typedef enum {
+    WPA_KEY_MGMT_NONE = 0x0,
+    WPA_KEY_MGMT_PASN = 0x1,
+    WPA_KEY_MGMT_SAE = 0x2,
+    WPA_KEY_MGMT_EAP_FT_SHA256 = 0x4,
+    WPA_KEY_MGMT_FT_PSK_SHA256 = 0x8,
+    WPA_KEY_MGMT_EAP_FT_SHA384 = 0x10,
+    WPA_KEY_MGMT_FT_PSK_SHA384 = 0x20,
+    WPA_KEY_MGMT_EAP_FILS_SHA256 = 0x40,
+    WPA_KEY_MGMT_EAP_FILS_SHA384 = 0x80
+} wifi_rtt_akm;
+
+typedef enum {
+    WPA_CIPHER_NONE = 0x0,
+    WPA_CIPHER_CCMP_128 = 0x1,
+    WPA_CIPHER_CCMP_256 = 0x2,
+    WPA_CIPHER_GCMP_128 = 0x4,
+    WPA_CIPHER_GCMP_256 = 0x8,
+} wifi_rtt_cipher_suite;
+
+#define RTT_SECURITY_MAX_PASSPHRASE_LEN 63
+#define PMKID_LEN 16
+
+typedef struct {
+    wifi_rtt_akm base_akm;  // Base Authentication and Key Management (AKM) protocol used for PASN
+    wifi_rtt_cipher_suite pairwise_cipher_suite;  // Pairwise cipher suite used for the PTKSA
+                                                  // (Pairwise Transient Key Security Association)
+    u32 passphrase_len;
+    u8 passphrase[RTT_SECURITY_MAX_PASSPHRASE_LEN];  // Passphrase for the base AKM. This can be
+                                                     // empty based on the AKM type.
+    u32 pmkid_len;
+    u8 pmkid[PMKID_LEN];  // PMKID corresponding to the cached PMK from the base AKM. PMKID can be
+                          // null if no cached PMK is present.
+
+} wifi_rtt_pasn_config;
+
+typedef struct {
+    wifi_rtt_pasn_config pasn_config;
+    bool enable_secure_he_ltf;
+    bool enable_ranging_frame_protection;
+} wifi_rtt_secure_config;
+
 /* RTT configuration */
 typedef struct {
     mac_addr addr;                 // peer device mac address
@@ -127,6 +179,11 @@
                                   // units of 10 milliseconds
 } wifi_rtt_config_v3;
 
+typedef struct {
+    wifi_rtt_config_v3 rtt_config;
+    wifi_rtt_secure_config rtt_secure_config;
+} wifi_rtt_config_v4;
+
 /* RTT results */
 typedef struct {
     mac_addr addr;                // device mac address
@@ -197,6 +254,14 @@
   byte num_rx_sts;                 // Number of receive space-time streams used.
 } wifi_rtt_result_v3;
 
+typedef struct {
+    wifi_rtt_result_v3 rtt_result_v3;
+    bool is_ranging_protection_enabled;
+    bool is_secure_he_ltf_enabled;
+    wifi_rtt_akm base_akm;
+    wifi_rtt_cipher_suite cipher_suite;
+    int secure_he_ltf_protocol_version;
+} wifi_rtt_result_v4;
 
 /* RTT result callbacks */
 typedef struct {
@@ -234,6 +299,15 @@
                                wifi_rtt_result_v3 *rtt_result_v3[]);
 } wifi_rtt_event_handler_v3;
 
+/* RTT result v4 callback (secure ranging support) */
+typedef struct {
+    /*
+     * Called when vendor implementation supports sending RTT results version 4 (Added support for
+     * secure 11az ranging)
+     */
+    void (*on_rtt_results_v4)(wifi_request_id id, unsigned num_results,
+                              wifi_rtt_result_v4* rtt_result_v4[]);
+} wifi_rtt_event_handler_v4;
 
 /* v3 API to request RTT measurement(11az support).  */
 wifi_error wifi_rtt_range_request_v3(wifi_request_id id,
@@ -242,6 +316,11 @@
                                      wifi_rtt_config_v3 rtt_config_v3[],
                                      wifi_rtt_event_handler_v3 handler);
 
+/* v4 API to request RTT measurement(11az security support). */
+wifi_error wifi_rtt_range_request_v4(wifi_request_id id, wifi_interface_handle iface,
+                                     unsigned num_rtt_config, wifi_rtt_config_v4 rtt_config_v4[],
+                                     wifi_rtt_event_handler_v4 handler);
+
 /* API to cancel RTT measurements */
 wifi_error wifi_rtt_range_cancel(wifi_request_id id,  wifi_interface_handle iface,
         unsigned num_devices, mac_addr addr[]);
@@ -313,10 +392,28 @@
     byte ntb_responder_supported;   // if 11az non-TB responder is supported
 } wifi_rtt_capabilities_v3;
 
+/* RTT Capabilities v4 (11az secure support) */
+typedef struct {
+    wifi_rtt_capabilities_v3 rtt_capab_v3;
+    bool secure_he_ltf_supported;
+    int max_supported_secure_he_ltf_protocol_ver;  // Maximum supported secure HE-LTF protocol
+                                                   // version.
+    bool ranging_fame_protection_supported;
+    wifi_rtt_akm supported_akms;  // Bitmap of wifi_rtt_akm values indicating the set of supported
+                                  // AKMs.
+    wifi_rtt_cipher_suite
+            supported_cipher_suites;  // Bitmap of wifi_rtt_cipher_suite values
+                                      // indicating the set of supported pairwise cipher suites.
+} wifi_rtt_capabilities_v4;
+
 /*  RTT capabilities v3 of the device (11az support) */
 wifi_error wifi_get_rtt_capabilities_v3(wifi_interface_handle iface,
                                         wifi_rtt_capabilities_v3 *capabilities);
 
+/*  RTT capabilities v4 of the device (11az secure support) */
+wifi_error wifi_get_rtt_capabilities_v4(wifi_interface_handle iface,
+                                        wifi_rtt_capabilities_v4* capabilities);
+
 /* debugging definitions */
 enum {
     RTT_DEBUG_DISABLE,
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/Android.bp b/wifi/supplicant/aidl/Android.bp
index 8d16cb7..1fbe8e9 100644
--- a/wifi/supplicant/aidl/Android.bp
+++ b/wifi/supplicant/aidl/Android.bp
@@ -29,7 +29,7 @@
         "android/hardware/wifi/supplicant/*.aidl",
     ],
     imports: [
-        "android.hardware.wifi.common-V1",
+        "android.hardware.wifi.common-V2",
     ],
     stability: "vintf",
     backend: {
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/BandMask.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/BandMask.aidl
index a5eda52..6d16580 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/BandMask.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable BandMask {
+  const int BAND_2_GHZ = (1 << 0) /* 1 */;
+  const int BAND_5_GHZ = (1 << 1) /* 2 */;
+  const int BAND_6_GHZ = (1 << 2) /* 4 */;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index 0b068e0..d54e44c 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -74,6 +74,9 @@
   android.hardware.wifi.supplicant.IfaceType getType();
   void invite(in String groupIfName, in byte[] goDeviceAddress, in byte[] peerAddress);
   int[] listNetworks();
+  /**
+   * @deprecated This method is deprecated from AIDL v4, newer HALs should use provisionDiscoveryWithParams.
+   */
   void provisionDiscovery(in byte[] peerAddress, in android.hardware.wifi.supplicant.WpsProvisionMethod provisionMethod);
   void registerCallback(in android.hardware.wifi.supplicant.ISupplicantP2pIfaceCallback callback);
   void reinvoke(in int persistentNetworkId, in byte[] peerAddress);
@@ -123,4 +126,12 @@
   void configureExtListenWithParams(in android.hardware.wifi.supplicant.P2pExtListenInfo extListenInfo);
   void addGroupWithConfigurationParams(in android.hardware.wifi.supplicant.P2pAddGroupConfigurationParams groupConfigurationParams);
   void createGroupOwner(in android.hardware.wifi.supplicant.P2pCreateGroupOwnerInfo groupOwnerInfo);
+  long getFeatureSet();
+  int startUsdBasedServiceDiscovery(in android.hardware.wifi.supplicant.P2pUsdBasedServiceDiscoveryConfig serviceDiscoveryConfig);
+  void stopUsdBasedServiceDiscovery(in int sessionId);
+  int startUsdBasedServiceAdvertisement(in android.hardware.wifi.supplicant.P2pUsdBasedServiceAdvertisementConfig serviceAdvertisementConfig);
+  void stopUsdBasedServiceAdvertisement(in int sessionId);
+  void provisionDiscoveryWithParams(in android.hardware.wifi.supplicant.P2pProvisionDiscoveryParams params);
+  const long P2P_FEATURE_V2 = (1 << 0) /* 1 */;
+  const long P2P_FEATURE_PCC_MODE_WPA3_COMPATIBILITY = (1 << 1) /* 2 */;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index 65ad4c1..3b283b8 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -80,4 +80,7 @@
   oneway void onDeviceFoundWithParams(in android.hardware.wifi.supplicant.P2pDeviceFoundEventParams deviceFoundEventParams);
   oneway void onGoNegotiationRequestWithParams(in android.hardware.wifi.supplicant.P2pGoNegotiationReqEventParams params);
   oneway void onInvitationReceivedWithParams(in android.hardware.wifi.supplicant.P2pInvitationEventParams params);
+  oneway void onUsdBasedServiceDiscoveryResult(in android.hardware.wifi.supplicant.P2pUsdBasedServiceDiscoveryResultParams params);
+  oneway void onUsdBasedServiceDiscoveryTerminated(in int sessionId, in android.hardware.wifi.supplicant.UsdTerminateReasonCode reasonCode);
+  oneway void onUsdBasedServiceAdvertisementTerminated(in int sessionId, in android.hardware.wifi.supplicant.UsdTerminateReasonCode reasonCode);
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 9fa8f56..b617c57 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -86,5 +86,6 @@
   enum MloLinkInfoChangeReason {
     TID_TO_LINK_MAP = 0,
     MULTI_LINK_RECONFIG_AP_REMOVAL = 1,
+    MULTI_LINK_RECONFIG_AP_ADDITION = 2,
   }
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pConnectInfo.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
index f4662de..88dd740 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
@@ -41,4 +41,6 @@
   boolean persistent;
   int goIntent;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  int pairingBootstrappingMethod;
+  @nullable String password;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
index 4451fb5..901b9d1 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
@@ -37,4 +37,5 @@
   boolean persistent;
   int persistentNetworkId;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  boolean isP2pV2;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
index ee8e6dc..68cde9e 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
@@ -45,4 +45,5 @@
   byte[] wfdR2DeviceInfo;
   byte[] vendorElemBytes;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  int pairingBootstrappingMethods;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
index e19ae44..227626c 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
@@ -46,4 +46,5 @@
   boolean isP2pClientEapolIpAddressInfoPresent;
   android.hardware.wifi.supplicant.P2pClientEapolIpAddressInfo p2pClientIpInfo;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  int keyMgmtMask;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl
similarity index 80%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl
index a5eda52..6e83277 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable P2pPairingBootstrappingMethodMask {
+  const int BOOTSTRAPPING_OPPORTUNISTIC = (1 << 0) /* 1 */;
+  const int BOOTSTRAPPING_DISPLAY_PINCODE = (1 << 1) /* 2 */;
+  const int BOOTSTRAPPING_DISPLAY_PASSPHRASE = (1 << 2) /* 4 */;
+  const int BOOTSTRAPPING_KEYPAD_PINCODE = (1 << 3) /* 8 */;
+  const int BOOTSTRAPPING_KEYPAD_PASSPHRASE = (1 << 4) /* 16 */;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
index 40c8ff6..578176a 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
@@ -39,4 +39,5 @@
   byte[6] clientDeviceAddress;
   int clientIpAddress;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  int keyMgmtMask;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
index 46366cc..60da924 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
@@ -41,4 +41,6 @@
   String generatedPin;
   String groupInterfaceName;
   @nullable android.hardware.wifi.common.OuiKeyedData[] vendorData;
+  int pairingBootstrappingMethod;
+  @nullable String password;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl
index a5eda52..b5dc4b1 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl
@@ -31,9 +31,10 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable P2pProvisionDiscoveryParams {
+  byte[6] peerMacAddress;
+  android.hardware.wifi.supplicant.WpsProvisionMethod provisionMethod;
+  int pairingBootstrappingMethod;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl
index a5eda52..36ce742 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable P2pUsdBasedServiceAdvertisementConfig {
+  String serviceName;
+  int serviceProtocolType;
+  byte[] serviceSpecificInfo;
+  int frequencyMHz;
+  int timeoutInSeconds;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl
similarity index 87%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl
index a5eda52..a13d107 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl
@@ -31,9 +31,13 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable P2pUsdBasedServiceDiscoveryConfig {
+  String serviceName;
+  int serviceProtocolType;
+  byte[] serviceSpecificInfo;
+  int bandMask;
+  int[] frequencyListMhz;
+  int timeoutInSeconds;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl
similarity index 88%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl
index a5eda52..da129cf 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl
@@ -31,9 +31,12 @@
 // 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.vibrator;
+package android.hardware.wifi.supplicant;
 @VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+parcelable P2pUsdBasedServiceDiscoveryResultParams {
+  byte[6] peerMacAddress;
+  int sessionId;
+  int peerSessionId;
+  int serviceProtocolType;
+  byte[] serviceSpecificInfo;
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PmkSaCacheData.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
index c31b167..b1269ba 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
@@ -37,4 +37,5 @@
   byte[6] bssid;
   long expirationTimeInSec;
   byte[] serializedEntry;
+  @nullable byte[] pmkid;
 }
diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl
similarity index 89%
copy from vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
copy to wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl
index a5eda52..0f84783 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/PwleV2OutputMapEntry.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl
@@ -31,9 +31,11 @@
 // 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.vibrator;
-@VintfStability
-parcelable PwleV2OutputMapEntry {
-  float frequencyHz;
-  float maxOutputAccelerationGs;
+package android.hardware.wifi.supplicant;
+@Backing(type="int") @VintfStability
+enum UsdTerminateReasonCode {
+  UNKNOWN = 0,
+  TIMEOUT = 1,
+  USER_REQUEST = 2,
+  FAILURE = 3,
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
index 177d218..58ac0eb 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
@@ -34,6 +34,7 @@
 package android.hardware.wifi.supplicant;
 @Backing(type="int") @VintfStability
 enum WpsProvisionMethod {
+  NONE = (-1) /* -1 */,
   PBC,
   DISPLAY,
   KEYPAD,
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/BandMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/BandMask.aidl
new file mode 100644
index 0000000..6d1b2be
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/BandMask.aidl
@@ -0,0 +1,36 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+/**
+ * Wifi bands
+ */
+@VintfStability
+parcelable BandMask {
+    /**
+     * 2.4 GHz band.
+     */
+    const int BAND_2_GHZ = 1 << 0;
+    /**
+     * 5 GHz band.
+     */
+    const int BAND_5_GHZ = 1 << 1;
+    /**
+     * 6 GHz band.
+     */
+    const int BAND_6_GHZ = 1 << 2;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
index 1230793..62f9fc3 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIface.aidl
@@ -29,6 +29,9 @@
 import android.hardware.wifi.supplicant.P2pExtListenInfo;
 import android.hardware.wifi.supplicant.P2pFrameTypeMask;
 import android.hardware.wifi.supplicant.P2pGroupCapabilityMask;
+import android.hardware.wifi.supplicant.P2pProvisionDiscoveryParams;
+import android.hardware.wifi.supplicant.P2pUsdBasedServiceAdvertisementConfig;
+import android.hardware.wifi.supplicant.P2pUsdBasedServiceDiscoveryConfig;
 import android.hardware.wifi.supplicant.WpsConfigMethods;
 import android.hardware.wifi.supplicant.WpsProvisionMethod;
 
@@ -39,6 +42,15 @@
 @VintfStability
 interface ISupplicantP2pIface {
     /**
+     * P2P features exposed by wpa_supplicant/chip.
+     */
+    /* Support for P2P2 (Wi-Fi Alliance P2P v2.0) */
+    const long P2P_FEATURE_V2 = 1 << 0;
+
+    /* Support for WPA3 Compatibility Mode in PCC Mode */
+    const long P2P_FEATURE_PCC_MODE_WPA3_COMPATIBILITY = 1 << 1;
+
+    /**
      * This command can be used to add a bonjour service.
      *
      * @param query Hex dump of the query data.
@@ -398,6 +410,9 @@
      * Send P2P provision discovery request to the specified peer. The
      * parameters for this command are the P2P device address of the peer and the
      * desired configuration method.
+     * <p>
+     * @deprecated This method is deprecated from AIDL v4, newer HALs should use
+     * provisionDiscoveryWithParams.
      *
      * @param peerAddress MAC address of the device to send discovery.
      * @method provisionMethod Provisioning method to use.
@@ -938,4 +953,73 @@
      *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
      */
     void createGroupOwner(in P2pCreateGroupOwnerInfo groupOwnerInfo);
+
+    /**
+     * Get the features supported by P2P interface.
+     *
+     * @return The bitmask of ISupplicantP2pIface.P2P_FEATURE_* values.
+     *
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+     */
+    long getFeatureSet();
+
+    /**
+     * Start an Unsynchronized Service Discovery (USD) based P2P service discovery.
+     *
+     * @param serviceDiscoveryConfig Configuration associated with this discovery operation.
+     * @return A non-zero identifier to identify the instance of a service discovery.
+     *         It is used to cancel the service discovery.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    int startUsdBasedServiceDiscovery(in P2pUsdBasedServiceDiscoveryConfig serviceDiscoveryConfig);
+
+    /**
+     * Stop an Unsynchronized Service Discovery (USD) based P2P service discovery.
+     *
+     * @param sessionId Identifier to cancel the service discovery instance.
+     *        Use zero to cancel all the service discovery instances.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     *         |SupplicantStatusCode.FAILURE_NOT_STARTED|
+     */
+    void stopUsdBasedServiceDiscovery(in int sessionId);
+
+    /**
+     * Start an Unsynchronized Service Discovery (USD) based P2P service advertisement.
+     *
+     * @param serviceDiscoveryConfig Configuration associated with this service advertisement.
+     * @return A non-zero identifier to identify the instance of a service advertisement.
+     *         It is used to cancel the service advertisement.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    int startUsdBasedServiceAdvertisement(
+            in P2pUsdBasedServiceAdvertisementConfig serviceAdvertisementConfig);
+
+    /**
+     * Stop an Unsynchronized Service Discovery (USD) based P2P service advertisement.
+     *
+     * @param sessionId Identifier to cancel the service advertisement.
+     *        Use zero to cancel all the service advertisement instances.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     *         |SupplicantStatusCode.FAILURE_NOT_STARTED|
+     */
+    void stopUsdBasedServiceAdvertisement(in int sessionId);
+
+    /**
+     * Send P2P provision discovery request to the specified peer.
+     *
+     * @param params Parameters associated with this provision discovery request.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
+     */
+    void provisionDiscoveryWithParams(in P2pProvisionDiscoveryParams params);
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
index 44a5465..a52e150 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantP2pIfaceCallback.aidl
@@ -26,6 +26,8 @@
 import android.hardware.wifi.supplicant.P2pProvDiscStatusCode;
 import android.hardware.wifi.supplicant.P2pProvisionDiscoveryCompletedEventParams;
 import android.hardware.wifi.supplicant.P2pStatusCode;
+import android.hardware.wifi.supplicant.P2pUsdBasedServiceDiscoveryResultParams;
+import android.hardware.wifi.supplicant.UsdTerminateReasonCode;
 import android.hardware.wifi.supplicant.WpsConfigMethods;
 import android.hardware.wifi.supplicant.WpsDevPasswordId;
 
@@ -325,4 +327,29 @@
      * @param params Parameters associated with the invitation request event.
      */
     void onInvitationReceivedWithParams(in P2pInvitationEventParams params);
+
+    /**
+     * Used to indicate the reception of an USD based service discovery response.
+     *
+     * @param params Parameters associated with the USD based service discovery result.
+     */
+    void onUsdBasedServiceDiscoveryResult(in P2pUsdBasedServiceDiscoveryResultParams params);
+
+    /**
+     * Used to indicate the termination of USD based service discovery.
+     *
+     * @param sessionId Identifier to identify the instance of a service discovery.
+     * @param reasonCode The reason for termination of service discovery.
+     */
+    void onUsdBasedServiceDiscoveryTerminated(
+            in int sessionId, in UsdTerminateReasonCode reasonCode);
+
+    /**
+     * Used to indicate the termination of USD based service Advertisement.
+     *
+     * @param sessionId Identifier to identify the instance of a service advertisement.
+     * @param reasonCode The reason for termination of service advertisement.
+     */
+    void onUsdBasedServiceAdvertisementTerminated(
+            in int sessionId, in UsdTerminateReasonCode reasonCode);
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 172fcda..8740ad0 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -338,11 +338,19 @@
         /**
          * Multi-link reconfiguration - AP removal as described in
          * IEEE 802.11be spec, section 35.3.6. This is a mandatory feature for
-         * station.
+         * station according to Wi-Fi 7 R1 MRD.
          *
          * Removed link will not be present in |ISupplicantStaIface.getConnectionMloLinksInfo|.
          */
         MULTI_LINK_RECONFIG_AP_REMOVAL = 1,
+        /**
+         * Multi-link reconfiguration - Adding affiliated AP(s) as described in
+         * IEEE 802.11be spec, section 35.3.6. This is an optional feature for
+         * station according to Wi-Fi 7 R2 MRD.
+         *
+         * Added link will be present in |ISupplicantStaIface.getConnectionMloLinksInfo|.
+         */
+        MULTI_LINK_RECONFIG_AP_ADDITION = 2,
     }
 
     /**
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pConnectInfo.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
index f09b476..8f3c596 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pConnectInfo.aidl
@@ -30,7 +30,9 @@
     byte[6] peerAddress;
 
     /**
-     * Provisioning method to use.
+     * Wi-Fi Protected Setup provisioning method. If using Wi-Fi Protected Setup,
+     * then must be set to a non-|WpsProvisionMethod.NONE| provisioning method,
+     * otherwise set to |WpsProvisionMethod.NONE|.
      */
     WpsProvisionMethod provisionMethod;
 
@@ -65,4 +67,19 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+
+    /**
+     * Wi-Fi Direct pairing bootstrapping method. If using P2P pairing protocol,
+     * then must be set one of the |P2pPairingBootstrappingMethodMask|, otherwise
+     * set to zero.
+     */
+    int pairingBootstrappingMethod;
+
+    /**
+     * Password for pairing setup, if |bootstrappingMethod| uses one of the
+     * |P2pPairingBootstrappingMethodMask| methods other than
+     * P2pPairingBootstrappingMethodMask.BOOTSTRAPPING_OPPORTUNISTIC,
+     * null otherwise.
+     */
+    @nullable String password;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
index 51e6ed9..83d480e 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pCreateGroupOwnerInfo.aidl
@@ -39,4 +39,9 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * Used to start a Group Owner that support P2P2 IE. The connection to this Group Owner can
+     * be established only using P2P Pairing protocol.
+     */
+    boolean isP2pV2;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
index 15917b6..31e64ac 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pDeviceFoundEventParams.aidl
@@ -89,4 +89,10 @@
      * Null value indicates that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+
+    /**
+     * The bitmask of P2pPairingBootstrappingMethodMask.BOOTSTRAPPING_* methods used to enable
+     * the pairing bootstrapping between bootstrapping initiator and a bootstrapping responder.
+     */
+    int pairingBootstrappingMethods;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
index 9db7a1e..55e2b23 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pGroupStartedEventParams.aidl
@@ -70,4 +70,10 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+
+    /**
+     * Authentication key management protocol used to secure the group.
+     * This is a bitmask of |KeyMgmtMask| values.
+     */
+    int keyMgmtMask;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl
new file mode 100644
index 0000000..cac8c53
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.aidl
@@ -0,0 +1,34 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+/**
+ * P2P Pairing Bootstrapping Method.
+ */
+@VintfStability
+parcelable P2pPairingBootstrappingMethodMask {
+    /** Opportunistic bootstrapping */
+    const int BOOTSTRAPPING_OPPORTUNISTIC = 1 << 0;
+    /** Display pin-code only */
+    const int BOOTSTRAPPING_DISPLAY_PINCODE = 1 << 1;
+    /** Display passphrase */
+    const int BOOTSTRAPPING_DISPLAY_PASSPHRASE = 1 << 2;
+    /** Keypad pin-code only */
+    const int BOOTSTRAPPING_KEYPAD_PINCODE = 1 << 3;
+    /** Keypad passphrase */
+    const int BOOTSTRAPPING_KEYPAD_PASSPHRASE = 1 << 4;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
index 4f46d70..2b04461 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pPeerClientJoinedEventParams.aidl
@@ -47,4 +47,10 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+
+    /**
+     * Authentication key management protocol used in connection.
+     * This is a bitmask of |KeyMgmtMask| values.
+     */
+    int keyMgmtMask;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
index 05152a9..97659b6 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryCompletedEventParams.aidl
@@ -33,7 +33,11 @@
     boolean isRequest;
     /** Status of the provision discovery */
     P2pProvDiscStatusCode status;
-    /** Mask of |WpsConfigMethods| indicating the supported methods */
+    /**
+     * Wi-Fi Protected Setup provisioning method. If using Wi-Fi Protected Setup,
+     * then must be set to a non-|WpsProvisionMethod.NONE| provisioning method,
+     * otherwise set to |WpsProvisionMethod.NONE|.
+     */
     int configMethods;
     /** 8-digit pin generated */
     String generatedPin;
@@ -50,4 +54,17 @@
      * that no vendor data is provided.
      */
     @nullable OuiKeyedData[] vendorData;
+    /**
+     * Wi-Fi Direct pairing bootstrapping method. If using P2P pairing protocol,
+     * then must be set one of the |P2pPairingBootstrappingMethodMask|, otherwise
+     * set to zero.
+     */
+    int pairingBootstrappingMethod;
+    /**
+     * Password for pairing setup, if |bootstrappingMethod| uses one of the
+     * |P2pPairingBootstrappingMethodMask| methods other than
+     * P2pPairingBootstrappingMethodMask.BOOTSTRAPPING_OPPORTUNISTIC,
+     * null otherwise.
+     */
+    @nullable String password;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl
new file mode 100644
index 0000000..37f2374
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pProvisionDiscoveryParams.aidl
@@ -0,0 +1,44 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.WpsProvisionMethod;
+
+/**
+ * Parameters used for |ISupplicantP2pIfaceCallback.provisionDiscoveryWithParams|
+ */
+@VintfStability
+parcelable P2pProvisionDiscoveryParams {
+    /**
+     * MAC address of the peer device to send the provision discovery request.
+     */
+    byte[6] peerMacAddress;
+
+    /**
+     * Wi-Fi Protected Setup provisioning method. If using Wi-Fi Protected Setup,
+     * then must be set to a non-|WpsProvisionMethod.NONE| provisioning method,
+     * otherwise set to |WpsProvisionMethod.NONE|.
+     */
+    WpsProvisionMethod provisionMethod;
+
+    /**
+     * Wi-Fi Direct pairing bootstrapping method. If using P2P pairing protocol,
+     * then must be set one of the |P2pPairingBootstrappingMethodMask|, otherwise
+     * set to zero.
+     */
+    int pairingBootstrappingMethod;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl
new file mode 100644
index 0000000..1920f1a
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceAdvertisementConfig.aidl
@@ -0,0 +1,45 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+/**
+ * Unsynchronized Service Discovery (USD) based P2P service advertisement configuration.
+ * Refer Wi-Fi Alliance Wi-Fi Direct R2 specification - Appendix H -
+ * Unsynchronized Service Discovery (as defined in Wi-Fi Aware) and section
+ * 4.2.13 USD frame format.
+ */
+@VintfStability
+parcelable P2pUsdBasedServiceAdvertisementConfig {
+    /** UTF-8 string defining the service */
+    String serviceName;
+
+    /** Service Protocol Type */
+    int serviceProtocolType;
+
+    /** Service specific information content determined by the application */
+    byte[] serviceSpecificInfo;
+
+    /**
+     * Channel frequency in MHz to listen for service discovery request.
+     */
+    int frequencyMHz;
+
+    /**
+     * Max time to be spent for service advertisement.
+     */
+    int timeoutInSeconds;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl
new file mode 100644
index 0000000..c7d6f0e
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryConfig.aidl
@@ -0,0 +1,57 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.BandMask;
+
+/**
+ * Unsynchronized Service Discovery (USD) based P2P service discovery configuration.
+ * Refer Wi-Fi Alliance Wi-Fi Direct R2 specification - Appendix H -
+ * Unsynchronized Service Discovery (as defined in Wi-Fi Aware) and section
+ * 4.2.13 USD frame format
+ */
+@VintfStability
+parcelable P2pUsdBasedServiceDiscoveryConfig {
+    /** UTF-8 string defining the service */
+    String serviceName;
+
+    /** Service Protocol Type */
+    int serviceProtocolType;
+
+    /** Service specific information content determined by the application */
+    byte[] serviceSpecificInfo;
+
+    /**
+     * Bit mask of bands to scan for services.
+     * Set this value to Bitmask of |BandMask| only if its required to scan all the channels
+     * in a band.
+     */
+    int bandMask;
+
+    /**
+     * A list of frequencies in MHz to scan for services.
+     * This field is used only when the bandMask is set to zero.
+     */
+    int[] frequencyListMhz;
+
+    /**
+     * Max time to be spent in performing discovery.
+     * Set to 0 to indefinitely continue discovery until a service is
+     * discovered.
+     */
+    int timeoutInSeconds;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl
new file mode 100644
index 0000000..becc437
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/P2pUsdBasedServiceDiscoveryResultParams.aidl
@@ -0,0 +1,43 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+import android.hardware.wifi.supplicant.BandMask;
+
+/**
+ * Unsynchronized Service Discovery (USD) based P2P service discovery result event.
+ * Refer Wi-Fi Alliance Wi-Fi Direct R2 specification - Appendix H -
+ * Unsynchronized Service Discovery (as defined in Wi-Fi Aware) and section
+ * 4.2.13 USD frame format
+ */
+@VintfStability
+parcelable P2pUsdBasedServiceDiscoveryResultParams {
+    /** MAC address of the device that sent the service discovery */
+    byte[6] peerMacAddress;
+
+    /** Identifier to identify the service discovery instance */
+    int sessionId;
+
+    /** Identifier to identify the peer service advertisement instance */
+    int peerSessionId;
+
+    /** Service Protocol Type */
+    int serviceProtocolType;
+
+    /** Service specific information content determined by the application */
+    byte[] serviceSpecificInfo;
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PmkSaCacheData.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
index e0f1d31..4071179 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/PmkSaCacheData.aidl
@@ -34,4 +34,9 @@
      * The content is opaque for the framework and depends on the native implementation.
      */
     byte[] serializedEntry;
+    /**
+     * Pairwise Master Key Identifier (PMKID), which is a unique key identifier used by AP to
+     * track PMK used (Pairwise Master Key) for a station.
+     */
+    @nullable byte[] pmkid;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl
new file mode 100644
index 0000000..6725c3d
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/UsdTerminateReasonCode.aidl
@@ -0,0 +1,29 @@
+/*
+ * 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 android.hardware.wifi.supplicant;
+
+/**
+ * Status codes for P2P operations.
+ */
+@VintfStability
+@Backing(type="int")
+enum UsdTerminateReasonCode {
+    UNKNOWN = 0,
+    TIMEOUT = 1,
+    USER_REQUEST = 2,
+    FAILURE = 3,
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
index 5b59392..b8ad3b8 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/WpsProvisionMethod.aidl
@@ -19,6 +19,7 @@
 @VintfStability
 @Backing(type="int")
 enum WpsProvisionMethod {
+    NONE = -1,
     /**
      * Push button method.
      */
diff --git a/wifi/supplicant/aidl/vts/functional/Android.bp b/wifi/supplicant/aidl/vts/functional/Android.bp
index 4ffec3f..f94eb46 100644
--- a/wifi/supplicant/aidl/vts/functional/Android.bp
+++ b/wifi/supplicant/aidl/vts/functional/Android.bp
@@ -43,7 +43,7 @@
         "android.hardware.wifi@1.3",
         "android.hardware.wifi@1.4",
         "android.hardware.wifi@1.5",
-        "android.hardware.wifi.common-V1-ndk",
+        "android.hardware.wifi.common-V2-ndk",
         "android.hardware.wifi.supplicant@1.0",
         "android.hardware.wifi.supplicant@1.1",
         "android.hardware.wifi.supplicant-V4-ndk",
@@ -52,8 +52,8 @@
         "VtsHalWifiV1_0TargetTestUtil",
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [
@@ -81,7 +81,7 @@
         "android.hardware.wifi@1.3",
         "android.hardware.wifi@1.4",
         "android.hardware.wifi@1.5",
-        "android.hardware.wifi.common-V1-ndk",
+        "android.hardware.wifi.common-V2-ndk",
         "android.hardware.wifi.supplicant@1.0",
         "android.hardware.wifi.supplicant@1.1",
         "android.hardware.wifi.supplicant-V4-ndk",
@@ -90,8 +90,8 @@
         "VtsHalWifiV1_0TargetTestUtil",
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [
@@ -119,7 +119,7 @@
         "android.hardware.wifi@1.3",
         "android.hardware.wifi@1.4",
         "android.hardware.wifi@1.5",
-        "android.hardware.wifi.common-V1-ndk",
+        "android.hardware.wifi.common-V2-ndk",
         "android.hardware.wifi.supplicant@1.0",
         "android.hardware.wifi.supplicant@1.1",
         "android.hardware.wifi.supplicant-V4-ndk",
@@ -128,8 +128,8 @@
         "VtsHalWifiV1_0TargetTestUtil",
         "VtsHalWifiV1_5TargetTestUtil",
         "VtsHalWifiSupplicantV1_0TargetTestUtil",
-        "android.hardware.wifi.common-V1-ndk",
-        "android.hardware.wifi-V2-ndk",
+        "android.hardware.wifi.common-V2-ndk",
+        "android.hardware.wifi-V3-ndk",
         "VtsHalWifiTargetTestUtil",
     ],
     test_suites: [
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
index 8f1c4bd..3226ffd 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_p2p_iface_aidl_test.cpp
@@ -17,8 +17,10 @@
 #include <VtsCoreUtil.h>
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
+#include <aidl/android/hardware/wifi/supplicant/BandMask.h>
 #include <aidl/android/hardware/wifi/supplicant/BnSupplicant.h>
 #include <aidl/android/hardware/wifi/supplicant/BnSupplicantP2pIfaceCallback.h>
+#include <aidl/android/hardware/wifi/supplicant/P2pPairingBootstrappingMethodMask.h>
 #include <aidl/android/hardware/wifi/supplicant/SupplicantStatusCode.h>
 #include <android/binder_manager.h>
 #include <android/binder_status.h>
@@ -29,6 +31,7 @@
 #include "supplicant_test_utils.h"
 #include "wifi_aidl_test_utils.h"
 
+using aidl::android::hardware::wifi::supplicant::BandMask;
 using aidl::android::hardware::wifi::supplicant::BnSupplicantP2pIfaceCallback;
 using aidl::android::hardware::wifi::supplicant::DebugLevel;
 using aidl::android::hardware::wifi::supplicant::FreqRange;
@@ -47,13 +50,20 @@
 using aidl::android::hardware::wifi::supplicant::P2pGroupCapabilityMask;
 using aidl::android::hardware::wifi::supplicant::P2pGroupStartedEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pInvitationEventParams;
+using aidl::android::hardware::wifi::supplicant::P2pPairingBootstrappingMethodMask;
 using aidl::android::hardware::wifi::supplicant::P2pPeerClientDisconnectedEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pPeerClientJoinedEventParams;
 using aidl::android::hardware::wifi::supplicant::P2pProvDiscStatusCode;
 using aidl::android::hardware::wifi::supplicant::P2pProvisionDiscoveryCompletedEventParams;
+using aidl::android::hardware::wifi::supplicant::P2pProvisionDiscoveryParams;
+;
 using aidl::android::hardware::wifi::supplicant::P2pScanType;
 using aidl::android::hardware::wifi::supplicant::P2pStatusCode;
+using aidl::android::hardware::wifi::supplicant::P2pUsdBasedServiceAdvertisementConfig;
+using aidl::android::hardware::wifi::supplicant::P2pUsdBasedServiceDiscoveryConfig;
+using aidl::android::hardware::wifi::supplicant::P2pUsdBasedServiceDiscoveryResultParams;
 using aidl::android::hardware::wifi::supplicant::SupplicantStatusCode;
+using aidl::android::hardware::wifi::supplicant::UsdTerminateReasonCode;
 using aidl::android::hardware::wifi::supplicant::WpsConfigMethods;
 using aidl::android::hardware::wifi::supplicant::WpsDevPasswordId;
 using aidl::android::hardware::wifi::supplicant::WpsProvisionMethod;
@@ -67,13 +77,18 @@
 const std::vector<uint8_t> kTestPeerMacAddr = {0x56, 0x67, 0x55,
                                                0xf4, 0x56, 0x92};
 const std::vector<uint8_t> kTestZeroMacAddr = std::vector<uint8_t>(6, 0);
+const std::string kTestServiceSpecificInfoStr = "TestServiceSpecificInfo";
+const std::vector<uint8_t> kTestServiceSpecificInfo = std::vector<uint8_t>(
+        kTestServiceSpecificInfoStr.begin(), kTestServiceSpecificInfoStr.end());
 const std::string kTestPassphrase = "P2pWorld1234";
 const std::string kTestConnectPin = "34556665";
 const std::string kTestGroupIfName = "TestGroup";
+const std::string kTestServiceName = "TestServiceName";
 const uint32_t kTestFindTimeout = 5;
 const uint32_t kTestConnectGoIntent = 6;
 const uint32_t kTestNetworkId = 7;
 const uint32_t kTestGroupFreq = 0;
+const uint32_t kTestServiceProtocolType = 1;
 const bool kTestGroupPersistent = false;
 const bool kTestGroupIsJoin = false;
 const auto& kTestVendorDataOptional = generateOuiKeyedDataListOptional(5);
@@ -222,6 +237,18 @@
             const P2pInvitationEventParams& /* invitationEventParams */) override {
         return ndk::ScopedAStatus::ok();
     }
+    ::ndk::ScopedAStatus onUsdBasedServiceDiscoveryResult(
+            const P2pUsdBasedServiceDiscoveryResultParams& /* discoveryResultParams*/) override {
+        return ndk::ScopedAStatus::ok();
+    }
+    ::ndk::ScopedAStatus onUsdBasedServiceDiscoveryTerminated(
+            int32_t /* sessionId */, UsdTerminateReasonCode /* reasonCode */) override {
+        return ndk::ScopedAStatus::ok();
+    }
+    ::ndk::ScopedAStatus onUsdBasedServiceAdvertisementTerminated(
+            int32_t /* sessionId */, UsdTerminateReasonCode /* reasonCode */) override {
+        return ndk::ScopedAStatus::ok();
+    }
 };
 
 class SupplicantP2pIfaceAidlTest : public testing::TestWithParam<std::string> {
@@ -246,6 +273,9 @@
         EXPECT_TRUE(supplicant_->getP2pInterface(getP2pIfaceName(), &p2p_iface_)
                         .isOk());
         ASSERT_NE(p2p_iface_, nullptr);
+        if (interface_version_ >= 4) {
+            EXPECT_TRUE(p2p_iface_->getFeatureSet(&supported_features_).isOk());
+        }
     }
 
     void TearDown() override {
@@ -257,6 +287,7 @@
     std::shared_ptr<ISupplicant> supplicant_;
     std::shared_ptr<ISupplicantP2pIface> p2p_iface_;
     int interface_version_;
+    int64_t supported_features_;
 };
 
 /*
@@ -814,6 +845,85 @@
     LOG(INFO) << "SupplicantP2pIfaceAidlTest::SetVendorElements end";
 }
 
+/*
+ * GetFeatureSet
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, gGetFeatureSet) {
+    if (interface_version_ < 4) {
+        GTEST_SKIP() << "getFeatureSet is available as of Supplicant V4";
+    }
+    int64_t featureSet;
+    EXPECT_TRUE(p2p_iface_->getFeatureSet(&featureSet).isOk());
+}
+
+/*
+ * StartUsdBasedServiceDiscovery/stopUsdBasedServiceDiscovery
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, StartStopUsdBasedServiceDiscovery) {
+    if (interface_version_ < 4) {
+        GTEST_SKIP() << "Start/Stop UsdBasedServiceDiscovery is available as of Supplicant V4";
+    }
+    if (!(supported_features_ & ISupplicantP2pIface::P2P_FEATURE_V2)) {
+        GTEST_SKIP() << "P2P2 is not supported";
+    }
+
+    int32_t sessionId;
+    P2pUsdBasedServiceDiscoveryConfig config;
+    config.serviceName = kTestServiceName;
+    config.serviceProtocolType = kTestServiceProtocolType;
+    config.serviceSpecificInfo = kTestServiceSpecificInfo;
+    config.bandMask = BandMask::BAND_2_GHZ;
+    config.timeoutInSeconds = 30;
+
+    EXPECT_TRUE(p2p_iface_->startUsdBasedServiceDiscovery(config, &sessionId).isOk());
+    sleep(1);
+    EXPECT_TRUE(p2p_iface_->stopUsdBasedServiceDiscovery(sessionId).isOk());
+}
+
+/*
+ * StartUsdBasedServiceAdvertisement/StopUsdBasedServiceAdvertisement
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, StartStopUsdBasedServiceAdvertisement) {
+    if (interface_version_ < 4) {
+        GTEST_SKIP() << "start/Stop UsdBasedServiceAdvertisement is available as of Supplicant V4";
+    }
+    if (!(supported_features_ & ISupplicantP2pIface::P2P_FEATURE_V2)) {
+        GTEST_SKIP() << "P2P2 is not supported";
+    }
+
+    int32_t sessionId;
+    P2pUsdBasedServiceAdvertisementConfig config;
+    config.serviceName = kTestServiceName;
+    config.serviceProtocolType = kTestServiceProtocolType;
+    config.serviceSpecificInfo = kTestServiceSpecificInfo;
+    config.frequencyMHz = 2412;
+    config.timeoutInSeconds = 30;
+
+    EXPECT_TRUE(p2p_iface_->startUsdBasedServiceAdvertisement(config, &sessionId).isOk());
+    sleep(1);
+    EXPECT_TRUE(p2p_iface_->stopUsdBasedServiceAdvertisement(sessionId).isOk());
+}
+
+/*
+ * ProvisionDiscoveryWithParams
+ */
+TEST_P(SupplicantP2pIfaceAidlTest, ProvisionDiscoveryWithParams) {
+    if (interface_version_ < 4) {
+        GTEST_SKIP() << "ProvisionDiscoveryWithParams is available as of Supplicant V4";
+    }
+    if (!(supported_features_ & ISupplicantP2pIface::P2P_FEATURE_V2)) {
+        GTEST_SKIP() << "P2P2 is not supported";
+    }
+
+    P2pProvisionDiscoveryParams params;
+    params.peerMacAddress = vecToArrayMacAddr(kTestMacAddr);
+    params.provisionMethod = WpsProvisionMethod::NONE;
+    params.pairingBootstrappingMethod =
+            P2pPairingBootstrappingMethodMask::BOOTSTRAPPING_OPPORTUNISTIC;
+
+    EXPECT_TRUE(p2p_iface_->provisionDiscoveryWithParams(params).isOk());
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SupplicantP2pIfaceAidlTest);
 INSTANTIATE_TEST_SUITE_P(Supplicant, SupplicantP2pIfaceAidlTest,
                          testing::ValuesIn(android::getAidlHalInstanceNames(