Merge "automotive aidl: Add required @RustDerive annotations" into main
diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 3963ce3..8bb8cd5 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -44,7 +44,7 @@
         "android/hardware/audio/common/SinkMetadata.aidl",
         "android/hardware/audio/common/SourceMetadata.aidl",
     ],
-    frozen: false,
+    frozen: true,
     backend: {
         cpp: {
             enabled: true,
@@ -74,6 +74,10 @@
             version: "2",
             imports: ["android.media.audio.common.types-V2"],
         },
+        {
+            version: "3",
+            imports: ["android.media.audio.common.types-V3"],
+        },
 
         // IMPORTANT: Update latest_android_hardware_audio_common every time you
         // add the latest frozen version to versions_with_info
@@ -169,11 +173,22 @@
                 "android.media.audio.common.types-V2",
             ],
         },
+        {
+            version: "2",
+            imports: [
+                "android.media.audio.common.types-V3",
+                "android.hardware.audio.effect-V2",
+                "android.hardware.audio.core.sounddose-V2",
+                "android.hardware.audio.common-V3",
+                "android.hardware.common-V2",
+                "android.hardware.common.fmq-V1",
+            ],
+        },
 
         // IMPORTANT: Update latest_android_hardware_audio_core every time you
         // add the latest frozen version to versions_with_info
     ],
-    frozen: false,
+    frozen: true,
 }
 
 // Note: This should always be one version ahead of the last frozen version
@@ -227,11 +242,15 @@
             version: "1",
             imports: ["android.media.audio.common.types-V2"],
         },
+        {
+            version: "2",
+            imports: ["android.media.audio.common.types-V3"],
+        },
 
         // IMPORTANT: Update latest_android_hardware_audio_core_sounddose every time you
         // add the latest frozen version to versions_with_info
     ],
-    frozen: false,
+    frozen: true,
 }
 
 // Note: This should always be one version ahead of the last frozen version
@@ -328,8 +347,18 @@
                 "android.media.audio.common.types-V2",
             ],
         },
+        {
+            version: "2",
+            imports: [
+                "android.media.audio.common.types-V3",
+                "android.hardware.audio.common-V3",
+                "android.hardware.common-V2",
+                "android.hardware.common.fmq-V1",
+            ],
+        },
+
     ],
-    frozen: false,
+    frozen: true,
 
 }
 
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/.hash b/audio/aidl/aidl_api/android.hardware.audio.common/3/.hash
new file mode 100644
index 0000000..6addcf5
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/.hash
@@ -0,0 +1 @@
+57ce9506b87e721f0d994b16d7cd16a494f699b9
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/AudioOffloadMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/AudioOffloadMetadata.aidl
new file mode 100644
index 0000000..000504b
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/AudioOffloadMetadata.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioOffloadMetadata {
+  int sampleRate;
+  android.media.audio.common.AudioChannelLayout channelMask;
+  int averageBitRatePerSecond;
+  int delayFrames;
+  int paddingFrames;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/PlaybackTrackMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/PlaybackTrackMetadata.aidl
new file mode 100644
index 0000000..be4941c
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/PlaybackTrackMetadata.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable PlaybackTrackMetadata {
+  android.media.audio.common.AudioUsage usage = android.media.audio.common.AudioUsage.INVALID;
+  android.media.audio.common.AudioContentType contentType = android.media.audio.common.AudioContentType.UNKNOWN;
+  float gain;
+  android.media.audio.common.AudioChannelLayout channelMask;
+  @nullable android.media.audio.common.AudioDevice sourceDevice;
+  @utf8InCpp String[] tags;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/RecordTrackMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/RecordTrackMetadata.aidl
new file mode 100644
index 0000000..8f667d1
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/RecordTrackMetadata.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable RecordTrackMetadata {
+  android.media.audio.common.AudioSource source = android.media.audio.common.AudioSource.SYS_RESERVED_INVALID;
+  float gain;
+  @nullable android.media.audio.common.AudioDevice destinationDevice;
+  android.media.audio.common.AudioChannelLayout channelMask;
+  @utf8InCpp String[] tags;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SinkMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SinkMetadata.aidl
new file mode 100644
index 0000000..270147d
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SinkMetadata.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SinkMetadata {
+  android.hardware.audio.common.RecordTrackMetadata[] tracks;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SourceMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SourceMetadata.aidl
new file mode 100644
index 0000000..2d4a982
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/3/android/hardware/audio/common/SourceMetadata.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SourceMetadata {
+  android.hardware.audio.common.PlaybackTrackMetadata[] tracks;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/.hash b/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/.hash
new file mode 100644
index 0000000..b49d59b
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/.hash
@@ -0,0 +1 @@
+daed2ce165b383deb25a388fb04396a6b53746f3
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/android/hardware/audio/core/sounddose/ISoundDose.aidl b/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/android/hardware/audio/core/sounddose/ISoundDose.aidl
new file mode 100644
index 0000000..5800091
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core.sounddose/2/android/hardware/audio/core/sounddose/ISoundDose.aidl
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.audio.core.sounddose;
+@VintfStability
+interface ISoundDose {
+  void setOutputRs2UpperBound(float rs2ValueDbA);
+  float getOutputRs2UpperBound();
+  void registerSoundDoseCallback(in android.hardware.audio.core.sounddose.ISoundDose.IHalSoundDoseCallback callback);
+  const int DEFAULT_MAX_RS2 = 100;
+  const int MIN_RS2 = 80;
+  @VintfStability
+  interface IHalSoundDoseCallback {
+    oneway void onMomentaryExposureWarning(float currentDbA, in android.media.audio.common.AudioDevice audioDevice);
+    oneway void onNewMelValues(in android.hardware.audio.core.sounddose.ISoundDose.IHalSoundDoseCallback.MelRecord melRecord, in android.media.audio.common.AudioDevice audioDevice);
+    @VintfStability
+    parcelable MelRecord {
+      float[] melValues;
+      long timestamp;
+    }
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/.hash b/audio/aidl/aidl_api/android.hardware.audio.core/2/.hash
new file mode 100644
index 0000000..aaca981
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/.hash
@@ -0,0 +1 @@
+003735b3fd3c94c53b02a6eb5e099731f7062610
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioPatch.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioPatch.aidl
new file mode 100644
index 0000000..078b5ea
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioPatch.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioPatch {
+  int id;
+  int[] sourcePortConfigIds;
+  int[] sinkPortConfigIds;
+  int minimumStreamBufferSizeFrames;
+  int[] latenciesMs;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioRoute.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioRoute.aidl
new file mode 100644
index 0000000..deeef87
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/AudioRoute.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioRoute {
+  int[] sourcePortIds;
+  int sinkPortId;
+  boolean isExclusive;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetooth.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetooth.aidl
new file mode 100644
index 0000000..9357a15
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetooth.aidl
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IBluetooth {
+  android.hardware.audio.core.IBluetooth.ScoConfig setScoConfig(in android.hardware.audio.core.IBluetooth.ScoConfig config);
+  android.hardware.audio.core.IBluetooth.HfpConfig setHfpConfig(in android.hardware.audio.core.IBluetooth.HfpConfig config);
+  @JavaDerive(equals=true, toString=true) @VintfStability
+  parcelable ScoConfig {
+    @nullable android.media.audio.common.Boolean isEnabled;
+    @nullable android.media.audio.common.Boolean isNrecEnabled;
+    android.hardware.audio.core.IBluetooth.ScoConfig.Mode mode = android.hardware.audio.core.IBluetooth.ScoConfig.Mode.UNSPECIFIED;
+    @nullable @utf8InCpp String debugName;
+    @VintfStability
+    enum Mode {
+      UNSPECIFIED,
+      SCO,
+      SCO_WB,
+      SCO_SWB,
+    }
+  }
+  @JavaDerive(equals=true, toString=true) @VintfStability
+  parcelable HfpConfig {
+    @nullable android.media.audio.common.Boolean isEnabled;
+    @nullable android.media.audio.common.Int sampleRate;
+    @nullable android.media.audio.common.Float volume;
+    const int VOLUME_MIN = 0;
+    const int VOLUME_MAX = 1;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothA2dp.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothA2dp.aidl
new file mode 100644
index 0000000..0f4c46d
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothA2dp.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IBluetoothA2dp {
+  boolean isEnabled();
+  void setEnabled(boolean enabled);
+  boolean supportsOffloadReconfiguration();
+  void reconfigureOffload(in android.hardware.audio.core.VendorParameter[] parameters);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothLe.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothLe.aidl
new file mode 100644
index 0000000..2068daf
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IBluetoothLe.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IBluetoothLe {
+  boolean isEnabled();
+  void setEnabled(boolean enabled);
+  boolean supportsOffloadReconfiguration();
+  void reconfigureOffload(in android.hardware.audio.core.VendorParameter[] parameters);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IConfig.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IConfig.aidl
new file mode 100644
index 0000000..9ce45bb
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IConfig.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IConfig {
+  android.hardware.audio.core.SurroundSoundConfig getSurroundSoundConfig();
+  android.media.audio.common.AudioHalEngineConfig getEngineConfig();
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IModule.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IModule.aidl
new file mode 100644
index 0000000..07a85f8
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IModule.aidl
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IModule {
+  void setModuleDebug(in android.hardware.audio.core.ModuleDebug debug);
+  @nullable android.hardware.audio.core.ITelephony getTelephony();
+  @nullable android.hardware.audio.core.IBluetooth getBluetooth();
+  @nullable android.hardware.audio.core.IBluetoothA2dp getBluetoothA2dp();
+  @nullable android.hardware.audio.core.IBluetoothLe getBluetoothLe();
+  android.media.audio.common.AudioPort connectExternalDevice(in android.media.audio.common.AudioPort templateIdAndAdditionalData);
+  void disconnectExternalDevice(int portId);
+  android.hardware.audio.core.AudioPatch[] getAudioPatches();
+  android.media.audio.common.AudioPort getAudioPort(int portId);
+  android.media.audio.common.AudioPortConfig[] getAudioPortConfigs();
+  android.media.audio.common.AudioPort[] getAudioPorts();
+  android.hardware.audio.core.AudioRoute[] getAudioRoutes();
+  android.hardware.audio.core.AudioRoute[] getAudioRoutesForAudioPort(int portId);
+  android.hardware.audio.core.IModule.OpenInputStreamReturn openInputStream(in android.hardware.audio.core.IModule.OpenInputStreamArguments args);
+  android.hardware.audio.core.IModule.OpenOutputStreamReturn openOutputStream(in android.hardware.audio.core.IModule.OpenOutputStreamArguments args);
+  android.hardware.audio.core.IModule.SupportedPlaybackRateFactors getSupportedPlaybackRateFactors();
+  android.hardware.audio.core.AudioPatch setAudioPatch(in android.hardware.audio.core.AudioPatch requested);
+  boolean setAudioPortConfig(in android.media.audio.common.AudioPortConfig requested, out android.media.audio.common.AudioPortConfig suggested);
+  void resetAudioPatch(int patchId);
+  void resetAudioPortConfig(int portConfigId);
+  boolean getMasterMute();
+  void setMasterMute(boolean mute);
+  float getMasterVolume();
+  void setMasterVolume(float volume);
+  boolean getMicMute();
+  void setMicMute(boolean mute);
+  android.media.audio.common.MicrophoneInfo[] getMicrophones();
+  void updateAudioMode(android.media.audio.common.AudioMode mode);
+  void updateScreenRotation(android.hardware.audio.core.IModule.ScreenRotation rotation);
+  void updateScreenState(boolean isTurnedOn);
+  @nullable android.hardware.audio.core.sounddose.ISoundDose getSoundDose();
+  int generateHwAvSyncId();
+  android.hardware.audio.core.VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
+  void setVendorParameters(in android.hardware.audio.core.VendorParameter[] parameters, boolean async);
+  void addDeviceEffect(int portConfigId, in android.hardware.audio.effect.IEffect effect);
+  void removeDeviceEffect(int portConfigId, in android.hardware.audio.effect.IEffect effect);
+  android.media.audio.common.AudioMMapPolicyInfo[] getMmapPolicyInfos(android.media.audio.common.AudioMMapPolicyType mmapPolicyType);
+  boolean supportsVariableLatency();
+  int getAAudioMixerBurstCount();
+  int getAAudioHardwareBurstMinUsec();
+  void prepareToDisconnectExternalDevice(int portId);
+  const int DEFAULT_AAUDIO_MIXER_BURST_COUNT = 2;
+  const int DEFAULT_AAUDIO_HARDWARE_BURST_MIN_DURATION_US = 1000;
+  @VintfStability
+  parcelable OpenInputStreamArguments {
+    int portConfigId;
+    android.hardware.audio.common.SinkMetadata sinkMetadata;
+    long bufferSizeFrames;
+  }
+  @VintfStability
+  parcelable OpenInputStreamReturn {
+    android.hardware.audio.core.IStreamIn stream;
+    android.hardware.audio.core.StreamDescriptor desc;
+  }
+  @VintfStability
+  parcelable OpenOutputStreamArguments {
+    int portConfigId;
+    android.hardware.audio.common.SourceMetadata sourceMetadata;
+    @nullable android.media.audio.common.AudioOffloadInfo offloadInfo;
+    long bufferSizeFrames;
+    @nullable android.hardware.audio.core.IStreamCallback callback;
+    @nullable android.hardware.audio.core.IStreamOutEventCallback eventCallback;
+  }
+  @VintfStability
+  parcelable OpenOutputStreamReturn {
+    android.hardware.audio.core.IStreamOut stream;
+    android.hardware.audio.core.StreamDescriptor desc;
+  }
+  @VintfStability
+  parcelable SupportedPlaybackRateFactors {
+    float minSpeed;
+    float maxSpeed;
+    float minPitch;
+    float maxPitch;
+  }
+  @Backing(type="int") @VintfStability
+  enum ScreenRotation {
+    DEG_0 = 0,
+    DEG_90 = 1,
+    DEG_180 = 2,
+    DEG_270 = 3,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCallback.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCallback.aidl
new file mode 100644
index 0000000..5a2ab78
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCallback.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IStreamCallback {
+  oneway void onTransferReady();
+  oneway void onError();
+  oneway void onDrainReady();
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCommon.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCommon.aidl
new file mode 100644
index 0000000..65a2ee4
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamCommon.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IStreamCommon {
+  void close();
+  void prepareToClose();
+  void updateHwAvSyncId(int hwAvSyncId);
+  android.hardware.audio.core.VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
+  void setVendorParameters(in android.hardware.audio.core.VendorParameter[] parameters, boolean async);
+  void addEffect(in android.hardware.audio.effect.IEffect effect);
+  void removeEffect(in android.hardware.audio.effect.IEffect effect);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamIn.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamIn.aidl
new file mode 100644
index 0000000..a01f877
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamIn.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IStreamIn {
+  android.hardware.audio.core.IStreamCommon getStreamCommon();
+  android.media.audio.common.MicrophoneDynamicInfo[] getActiveMicrophones();
+  android.hardware.audio.core.IStreamIn.MicrophoneDirection getMicrophoneDirection();
+  void setMicrophoneDirection(android.hardware.audio.core.IStreamIn.MicrophoneDirection direction);
+  float getMicrophoneFieldDimension();
+  void setMicrophoneFieldDimension(float zoom);
+  void updateMetadata(in android.hardware.audio.common.SinkMetadata sinkMetadata);
+  float[] getHwGain();
+  void setHwGain(in float[] channelGains);
+  const int MIC_FIELD_DIMENSION_WIDE_ANGLE = (-1) /* -1 */;
+  const int MIC_FIELD_DIMENSION_NO_ZOOM = 0;
+  const int MIC_FIELD_DIMENSION_MAX_ZOOM = 1;
+  const int HW_GAIN_MIN = 0;
+  const int HW_GAIN_MAX = 1;
+  @Backing(type="int") @VintfStability
+  enum MicrophoneDirection {
+    UNSPECIFIED = 0,
+    FRONT = 1,
+    BACK = 2,
+    EXTERNAL = 3,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOut.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOut.aidl
new file mode 100644
index 0000000..ec3078e
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOut.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IStreamOut {
+  android.hardware.audio.core.IStreamCommon getStreamCommon();
+  void updateMetadata(in android.hardware.audio.common.SourceMetadata sourceMetadata);
+  void updateOffloadMetadata(in android.hardware.audio.common.AudioOffloadMetadata offloadMetadata);
+  float[] getHwVolume();
+  void setHwVolume(in float[] channelVolumes);
+  float getAudioDescriptionMixLevel();
+  void setAudioDescriptionMixLevel(float leveldB);
+  android.media.audio.common.AudioDualMonoMode getDualMonoMode();
+  void setDualMonoMode(android.media.audio.common.AudioDualMonoMode mode);
+  android.media.audio.common.AudioLatencyMode[] getRecommendedLatencyModes();
+  void setLatencyMode(android.media.audio.common.AudioLatencyMode mode);
+  android.media.audio.common.AudioPlaybackRate getPlaybackRateParameters();
+  void setPlaybackRateParameters(in android.media.audio.common.AudioPlaybackRate playbackRate);
+  void selectPresentation(int presentationId, int programId);
+  const int HW_VOLUME_MIN = 0;
+  const int HW_VOLUME_MAX = 1;
+  const int AUDIO_DESCRIPTION_MIX_LEVEL_MAX = 48;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOutEventCallback.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOutEventCallback.aidl
new file mode 100644
index 0000000..31cf0b7
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/IStreamOutEventCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IStreamOutEventCallback {
+  oneway void onCodecFormatChanged(in byte[] audioMetadata);
+  oneway void onRecommendedLatencyModeChanged(in android.media.audio.common.AudioLatencyMode[] modes);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ITelephony.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ITelephony.aidl
new file mode 100644
index 0000000..84d7aa1
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ITelephony.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface ITelephony {
+  android.media.audio.common.AudioMode[] getSupportedAudioModes();
+  void switchAudioMode(android.media.audio.common.AudioMode mode);
+  android.hardware.audio.core.ITelephony.TelecomConfig setTelecomConfig(in android.hardware.audio.core.ITelephony.TelecomConfig config);
+  @JavaDerive(equals=true, toString=true) @VintfStability
+  parcelable TelecomConfig {
+    @nullable android.media.audio.common.Float voiceVolume;
+    android.hardware.audio.core.ITelephony.TelecomConfig.TtyMode ttyMode = android.hardware.audio.core.ITelephony.TelecomConfig.TtyMode.UNSPECIFIED;
+    @nullable android.media.audio.common.Boolean isHacEnabled;
+    const int VOICE_VOLUME_MIN = 0;
+    const int VOICE_VOLUME_MAX = 1;
+    @Backing(type="int") @VintfStability
+    enum TtyMode {
+      UNSPECIFIED = (-1) /* -1 */,
+      OFF = 0,
+      FULL = 1,
+      HCO = 2,
+      VCO = 3,
+    }
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/MmapBufferDescriptor.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/MmapBufferDescriptor.aidl
new file mode 100644
index 0000000..6ea1c69
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/MmapBufferDescriptor.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable MmapBufferDescriptor {
+  android.hardware.common.Ashmem sharedMemory;
+  long burstSizeFrames;
+  int flags;
+  const int FLAG_INDEX_APPLICATION_SHAREABLE = 0;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ModuleDebug.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ModuleDebug.aidl
new file mode 100644
index 0000000..467d37b
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/ModuleDebug.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable ModuleDebug {
+  boolean simulateDeviceConnections;
+  int streamTransientStateDelayMs;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/StreamDescriptor.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/StreamDescriptor.aidl
new file mode 100644
index 0000000..3e3dc38
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/StreamDescriptor.aidl
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable StreamDescriptor {
+  android.hardware.common.fmq.MQDescriptor<android.hardware.audio.core.StreamDescriptor.Command,android.hardware.common.fmq.SynchronizedReadWrite> command;
+  android.hardware.common.fmq.MQDescriptor<android.hardware.audio.core.StreamDescriptor.Reply,android.hardware.common.fmq.SynchronizedReadWrite> reply;
+  int frameSizeBytes;
+  long bufferSizeFrames;
+  android.hardware.audio.core.StreamDescriptor.AudioBuffer audio;
+  const int LATENCY_UNKNOWN = (-1) /* -1 */;
+  @FixedSize @VintfStability
+  parcelable Position {
+    long frames = UNKNOWN /* -1 */;
+    long timeNs = UNKNOWN /* -1 */;
+    const long UNKNOWN = (-1) /* -1 */;
+  }
+  @Backing(type="int") @VintfStability
+  enum State {
+    STANDBY = 1,
+    IDLE = 2,
+    ACTIVE = 3,
+    PAUSED = 4,
+    DRAINING = 5,
+    DRAIN_PAUSED = 6,
+    TRANSFERRING = 7,
+    TRANSFER_PAUSED = 8,
+    ERROR = 100,
+  }
+  @Backing(type="byte") @VintfStability
+  enum DrainMode {
+    DRAIN_UNSPECIFIED = 0,
+    DRAIN_ALL = 1,
+    DRAIN_EARLY_NOTIFY = 2,
+  }
+  @FixedSize @VintfStability
+  union Command {
+    int halReservedExit;
+    android.media.audio.common.Void getStatus;
+    android.media.audio.common.Void start;
+    int burst;
+    android.hardware.audio.core.StreamDescriptor.DrainMode drain;
+    android.media.audio.common.Void standby;
+    android.media.audio.common.Void pause;
+    android.media.audio.common.Void flush;
+  }
+  @FixedSize @VintfStability
+  parcelable Reply {
+    int status;
+    int fmqByteCount;
+    android.hardware.audio.core.StreamDescriptor.Position observable;
+    android.hardware.audio.core.StreamDescriptor.Position hardware;
+    int latencyMs;
+    int xrunFrames;
+    android.hardware.audio.core.StreamDescriptor.State state = android.hardware.audio.core.StreamDescriptor.State.STANDBY;
+  }
+  @VintfStability
+  union AudioBuffer {
+    android.hardware.common.fmq.MQDescriptor<byte,android.hardware.common.fmq.SynchronizedReadWrite> fmq;
+    android.hardware.audio.core.MmapBufferDescriptor mmap;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/SurroundSoundConfig.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/SurroundSoundConfig.aidl
new file mode 100644
index 0000000..08a1537
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/SurroundSoundConfig.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable SurroundSoundConfig {
+  android.hardware.audio.core.SurroundSoundConfig.SurroundFormatFamily[] formatFamilies;
+  @VintfStability
+  parcelable SurroundFormatFamily {
+    android.media.audio.common.AudioFormatDescription primaryFormat;
+    android.media.audio.common.AudioFormatDescription[] subFormats;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/VendorParameter.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/VendorParameter.aidl
new file mode 100644
index 0000000..bfe33ee
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/2/android/hardware/audio/core/VendorParameter.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable VendorParameter {
+  @utf8InCpp String id;
+  ParcelableHolder ext;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/.hash b/audio/aidl/aidl_api/android.hardware.audio.effect/2/.hash
new file mode 100644
index 0000000..1c70e87
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/.hash
@@ -0,0 +1 @@
+54d5a2e1d59066b57e35eb7bcb5ebc72a1259c1c
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AcousticEchoCanceler.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AcousticEchoCanceler.aidl
new file mode 100644
index 0000000..16367c0
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AcousticEchoCanceler.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union AcousticEchoCanceler {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int echoDelayUs;
+  boolean mobileMode;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.AcousticEchoCanceler.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV1.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV1.aidl
new file mode 100644
index 0000000..e69e2bd
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV1.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union AutomaticGainControlV1 {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int targetPeakLevelDbFs;
+  int maxCompressionGainDb;
+  boolean enableLimiter;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.AutomaticGainControlV1.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV2.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV2.aidl
new file mode 100644
index 0000000..46ffcaf
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/AutomaticGainControlV2.aidl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.audio.effect;
+@VintfStability
+union AutomaticGainControlV2 {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int fixedDigitalGainMb;
+  android.hardware.audio.effect.AutomaticGainControlV2.LevelEstimator levelEstimator;
+  int saturationMarginMb;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.AutomaticGainControlV2.Tag commonTag;
+  }
+  @Backing(type="int") @VintfStability
+  enum LevelEstimator {
+    RMS = 0,
+    PEAK = 1,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/BassBoost.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/BassBoost.aidl
new file mode 100644
index 0000000..c248ce8
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/BassBoost.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union BassBoost {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int strengthPm;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.BassBoost.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Capability.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Capability.aidl
new file mode 100644
index 0000000..c9df073
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Capability.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable Capability {
+  android.hardware.audio.effect.VendorExtension vendorExtension;
+  android.hardware.audio.effect.Range range;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/CommandId.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/CommandId.aidl
new file mode 100644
index 0000000..86b69fa
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/CommandId.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@Backing(type="int") @VintfStability
+enum CommandId {
+  START = 0,
+  STOP = 1,
+  RESET = 2,
+  VENDOR_COMMAND_0 = 0x100,
+  VENDOR_COMMAND_1,
+  VENDOR_COMMAND_2,
+  VENDOR_COMMAND_3,
+  VENDOR_COMMAND_4,
+  VENDOR_COMMAND_5,
+  VENDOR_COMMAND_6,
+  VENDOR_COMMAND_7,
+  VENDOR_COMMAND_8,
+  VENDOR_COMMAND_9,
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DefaultExtension.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DefaultExtension.aidl
new file mode 100644
index 0000000..f1cf389
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DefaultExtension.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable DefaultExtension {
+  byte[] bytes;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Descriptor.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Descriptor.aidl
new file mode 100644
index 0000000..115da1d
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Descriptor.aidl
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable Descriptor {
+  android.hardware.audio.effect.Descriptor.Common common;
+  android.hardware.audio.effect.Capability capability;
+  const String EFFECT_TYPE_UUID_AEC = "7b491460-8d4d-11e0-bd61-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_AGC1 = "0a8abfe0-654c-11e0-ba26-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_AGC2 = "ae3c653b-be18-4ab8-8938-418f0a7f06ac";
+  const String EFFECT_TYPE_UUID_BASS_BOOST = "0634f220-ddd4-11db-a0fc-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_DOWNMIX = "381e49cc-a858-4aa2-87f6-e8388e7601b2";
+  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_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";
+  const String EFFECT_TYPE_UUID_PRESET_REVERB = "47382d60-ddd8-11db-bf3a-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_SPATIALIZER = "ccd4cf09-a79d-46c2-9aae-06a1698d6c8f";
+  const String EFFECT_TYPE_UUID_VIRTUALIZER = "37cc2c00-dddd-11db-8577-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_VISUALIZER = "e46b26a0-dddd-11db-8afd-0002a5d5c51b";
+  const String EFFECT_TYPE_UUID_VOLUME = "09e8ede0-ddde-11db-b4f6-0002a5d5c51b";
+  @VintfStability
+  parcelable Identity {
+    android.media.audio.common.AudioUuid type;
+    android.media.audio.common.AudioUuid uuid;
+    @nullable android.media.audio.common.AudioUuid proxy;
+  }
+  @VintfStability
+  parcelable Common {
+    android.hardware.audio.effect.Descriptor.Identity id;
+    android.hardware.audio.effect.Flags flags;
+    int cpuLoad;
+    int memoryUsage;
+    @utf8InCpp String name;
+    @utf8InCpp String implementor;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Downmix.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Downmix.aidl
new file mode 100644
index 0000000..ce0a7df
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Downmix.aidl
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Downmix {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.Downmix.Type type;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Downmix.Tag commonTag;
+  }
+  @VintfStability
+  enum Type {
+    STRIP,
+    FOLD,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DynamicsProcessing.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DynamicsProcessing.aidl
new file mode 100644
index 0000000..04f627d
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/DynamicsProcessing.aidl
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union DynamicsProcessing {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.DynamicsProcessing.EngineArchitecture engineArchitecture;
+  android.hardware.audio.effect.DynamicsProcessing.ChannelConfig[] preEq;
+  android.hardware.audio.effect.DynamicsProcessing.ChannelConfig[] postEq;
+  android.hardware.audio.effect.DynamicsProcessing.EqBandConfig[] preEqBand;
+  android.hardware.audio.effect.DynamicsProcessing.EqBandConfig[] postEqBand;
+  android.hardware.audio.effect.DynamicsProcessing.ChannelConfig[] mbc;
+  android.hardware.audio.effect.DynamicsProcessing.MbcBandConfig[] mbcBand;
+  android.hardware.audio.effect.DynamicsProcessing.LimiterConfig[] limiter;
+  android.hardware.audio.effect.DynamicsProcessing.InputGain[] inputGain;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.DynamicsProcessing.Tag commonTag;
+  }
+  enum ResolutionPreference {
+    FAVOR_FREQUENCY_RESOLUTION,
+    FAVOR_TIME_RESOLUTION,
+  }
+  @VintfStability
+  parcelable StageEnablement {
+    boolean inUse;
+    int bandCount;
+  }
+  @VintfStability
+  parcelable EngineArchitecture {
+    android.hardware.audio.effect.DynamicsProcessing.ResolutionPreference resolutionPreference = android.hardware.audio.effect.DynamicsProcessing.ResolutionPreference.FAVOR_FREQUENCY_RESOLUTION;
+    float preferredProcessingDurationMs;
+    android.hardware.audio.effect.DynamicsProcessing.StageEnablement preEqStage;
+    android.hardware.audio.effect.DynamicsProcessing.StageEnablement postEqStage;
+    android.hardware.audio.effect.DynamicsProcessing.StageEnablement mbcStage;
+    boolean limiterInUse;
+  }
+  @VintfStability
+  parcelable ChannelConfig {
+    int channel;
+    boolean enable;
+  }
+  @VintfStability
+  parcelable EqBandConfig {
+    int channel;
+    int band;
+    boolean enable;
+    float cutoffFrequencyHz;
+    float gainDb;
+  }
+  @VintfStability
+  parcelable MbcBandConfig {
+    int channel;
+    int band;
+    boolean enable;
+    float cutoffFrequencyHz;
+    float attackTimeMs;
+    float releaseTimeMs;
+    float ratio;
+    float thresholdDb;
+    float kneeWidthDb;
+    float noiseGateThresholdDb;
+    float expanderRatio;
+    float preGainDb;
+    float postGainDb;
+  }
+  @VintfStability
+  parcelable LimiterConfig {
+    int channel;
+    boolean enable;
+    int linkGroup;
+    float attackTimeMs;
+    float releaseTimeMs;
+    float ratio;
+    float thresholdDb;
+    float postGainDb;
+  }
+  @VintfStability
+  parcelable InputGain {
+    int channel;
+    float gainDb;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/EnvironmentalReverb.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/EnvironmentalReverb.aidl
new file mode 100644
index 0000000..00b7d1a
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/EnvironmentalReverb.aidl
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union EnvironmentalReverb {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int roomLevelMb;
+  int roomHfLevelMb;
+  int decayTimeMs;
+  int decayHfRatioPm;
+  int reflectionsLevelMb;
+  int reflectionsDelayMs;
+  int levelMb;
+  int delayMs;
+  int diffusionPm;
+  int densityPm;
+  boolean bypass;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.EnvironmentalReverb.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Equalizer.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Equalizer.aidl
new file mode 100644
index 0000000..80f7c7e
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Equalizer.aidl
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Equalizer {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.Equalizer.BandLevel[] bandLevels;
+  int preset;
+  int[] centerFreqMh;
+  android.hardware.audio.effect.Equalizer.BandFrequency[] bandFrequencies;
+  android.hardware.audio.effect.Equalizer.Preset[] presets;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Equalizer.Tag commonTag;
+  }
+  @VintfStability
+  parcelable BandLevel {
+    int index;
+    int levelMb;
+  }
+  @VintfStability
+  parcelable BandFrequency {
+    int index;
+    int minMh;
+    int maxMh;
+  }
+  @VintfStability
+  parcelable Preset {
+    int index;
+    @utf8InCpp String name;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Flags.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Flags.aidl
new file mode 100644
index 0000000..046c220
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Flags.aidl
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable Flags {
+  android.hardware.audio.effect.Flags.Type type = android.hardware.audio.effect.Flags.Type.INSERT;
+  android.hardware.audio.effect.Flags.Insert insert = android.hardware.audio.effect.Flags.Insert.ANY;
+  android.hardware.audio.effect.Flags.Volume volume = android.hardware.audio.effect.Flags.Volume.NONE;
+  android.hardware.audio.effect.Flags.HardwareAccelerator hwAcceleratorMode = android.hardware.audio.effect.Flags.HardwareAccelerator.NONE;
+  boolean offloadIndication;
+  boolean deviceIndication;
+  boolean audioModeIndication;
+  boolean audioSourceIndication;
+  boolean bypass;
+  boolean sinkMetadataIndication;
+  boolean sourceMetadataIndication;
+  @Backing(type="byte") @VintfStability
+  enum Type {
+    INSERT = 0,
+    AUXILIARY = 1,
+    REPLACE = 2,
+    PRE_PROC = 3,
+    POST_PROC = 4,
+  }
+  @Backing(type="byte") @VintfStability
+  enum Insert {
+    ANY = 0,
+    FIRST = 1,
+    LAST = 2,
+    EXCLUSIVE = 3,
+  }
+  @Backing(type="byte") @VintfStability
+  enum Volume {
+    NONE = 0,
+    CTRL = 1,
+    IND = 2,
+    MONITOR = 3,
+  }
+  @Backing(type="byte") @VintfStability
+  enum HardwareAccelerator {
+    NONE = 0,
+    SIMPLE = 1,
+    TUNNEL = 2,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/HapticGenerator.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/HapticGenerator.aidl
new file mode 100644
index 0000000..8addab7
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/HapticGenerator.aidl
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.audio.effect;
+@VintfStability
+union HapticGenerator {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.HapticGenerator.HapticScale[] hapticScales;
+  android.hardware.audio.effect.HapticGenerator.VibratorInformation vibratorInfo;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.HapticGenerator.Tag commonTag;
+  }
+  @Backing(type="int") @VintfStability
+  enum VibratorScale {
+    MUTE = (-100) /* -100 */,
+    VERY_LOW = (-2) /* -2 */,
+    LOW = (-1) /* -1 */,
+    NONE = 0,
+    HIGH = 1,
+    VERY_HIGH = 2,
+  }
+  @VintfStability
+  parcelable HapticScale {
+    int id;
+    android.hardware.audio.effect.HapticGenerator.VibratorScale scale = android.hardware.audio.effect.HapticGenerator.VibratorScale.MUTE;
+  }
+  @VintfStability
+  parcelable VibratorInformation {
+    float resonantFrequencyHz;
+    float qFactor;
+    float maxAmplitude;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IEffect.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IEffect.aidl
new file mode 100644
index 0000000..a1b00be
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IEffect.aidl
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+interface IEffect {
+  android.hardware.audio.effect.IEffect.OpenEffectReturn open(in android.hardware.audio.effect.Parameter.Common common, in @nullable android.hardware.audio.effect.Parameter.Specific specific);
+  void close();
+  android.hardware.audio.effect.Descriptor getDescriptor();
+  void command(in android.hardware.audio.effect.CommandId commandId);
+  android.hardware.audio.effect.State getState();
+  void setParameter(in android.hardware.audio.effect.Parameter param);
+  android.hardware.audio.effect.Parameter getParameter(in android.hardware.audio.effect.Parameter.Id paramId);
+  android.hardware.audio.effect.IEffect.OpenEffectReturn reopen();
+  @FixedSize @VintfStability
+  parcelable Status {
+    int status;
+    int fmqConsumed;
+    int fmqProduced;
+  }
+  @VintfStability
+  parcelable OpenEffectReturn {
+    android.hardware.common.fmq.MQDescriptor<android.hardware.audio.effect.IEffect.Status,android.hardware.common.fmq.SynchronizedReadWrite> statusMQ;
+    android.hardware.common.fmq.MQDescriptor<float,android.hardware.common.fmq.SynchronizedReadWrite> inputDataMQ;
+    android.hardware.common.fmq.MQDescriptor<float,android.hardware.common.fmq.SynchronizedReadWrite> outputDataMQ;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IFactory.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IFactory.aidl
new file mode 100644
index 0000000..a6c138c
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/IFactory.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+interface IFactory {
+  android.hardware.audio.effect.Descriptor[] queryEffects(in @nullable android.media.audio.common.AudioUuid type, in @nullable android.media.audio.common.AudioUuid implementation, in @nullable android.media.audio.common.AudioUuid proxy);
+  android.hardware.audio.effect.Processing[] queryProcessing(in @nullable android.hardware.audio.effect.Processing.Type type);
+  android.hardware.audio.effect.IEffect createEffect(in android.media.audio.common.AudioUuid implUuid);
+  void destroyEffect(in android.hardware.audio.effect.IEffect handle);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/LoudnessEnhancer.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/LoudnessEnhancer.aidl
new file mode 100644
index 0000000..fc276d6
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/LoudnessEnhancer.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union LoudnessEnhancer {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int gainMb;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.LoudnessEnhancer.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/NoiseSuppression.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/NoiseSuppression.aidl
new file mode 100644
index 0000000..7f30fe2
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/NoiseSuppression.aidl
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union NoiseSuppression {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.NoiseSuppression.Level level;
+  android.hardware.audio.effect.NoiseSuppression.Type type;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.NoiseSuppression.Tag commonTag;
+  }
+  @Backing(type="int") @VintfStability
+  enum Level {
+    LOW,
+    MEDIUM,
+    HIGH,
+    VERY_HIGH,
+  }
+  @Backing(type="int") @VintfStability
+  enum Type {
+    SINGLE_CHANNEL,
+    MULTI_CHANNEL,
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Parameter.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Parameter.aidl
new file mode 100644
index 0000000..ff33c42
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Parameter.aidl
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Parameter {
+  android.hardware.audio.effect.Parameter.Common common;
+  android.media.audio.common.AudioDeviceDescription[] deviceDescription;
+  android.media.audio.common.AudioMode mode;
+  android.media.audio.common.AudioSource source;
+  boolean offload;
+  android.hardware.audio.effect.Parameter.VolumeStereo volumeStereo;
+  android.hardware.audio.effect.Parameter.Specific specific;
+  android.hardware.audio.common.SinkMetadata sinkMetadata;
+  android.hardware.audio.common.SourceMetadata sourceMetadata;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorEffectTag;
+    android.hardware.audio.effect.AcousticEchoCanceler.Id acousticEchoCancelerTag;
+    android.hardware.audio.effect.AutomaticGainControlV1.Id automaticGainControlV1Tag;
+    android.hardware.audio.effect.AutomaticGainControlV2.Id automaticGainControlV2Tag;
+    android.hardware.audio.effect.BassBoost.Id bassBoostTag;
+    android.hardware.audio.effect.Downmix.Id downmixTag;
+    android.hardware.audio.effect.DynamicsProcessing.Id dynamicsProcessingTag;
+    android.hardware.audio.effect.EnvironmentalReverb.Id environmentalReverbTag;
+    android.hardware.audio.effect.Equalizer.Id equalizerTag;
+    android.hardware.audio.effect.HapticGenerator.Id hapticGeneratorTag;
+    android.hardware.audio.effect.LoudnessEnhancer.Id loudnessEnhancerTag;
+    android.hardware.audio.effect.NoiseSuppression.Id noiseSuppressionTag;
+    android.hardware.audio.effect.PresetReverb.Id presetReverbTag;
+    android.hardware.audio.effect.Virtualizer.Id virtualizerTag;
+    android.hardware.audio.effect.Visualizer.Id visualizerTag;
+    android.hardware.audio.effect.Volume.Id volumeTag;
+    android.hardware.audio.effect.Parameter.Tag commonTag;
+    android.hardware.audio.effect.Spatializer.Id spatializerTag;
+  }
+  @VintfStability
+  parcelable Common {
+    int session;
+    int ioHandle;
+    android.media.audio.common.AudioConfig input;
+    android.media.audio.common.AudioConfig output;
+  }
+  @VintfStability
+  parcelable VolumeStereo {
+    float left;
+    float right;
+  }
+  @VintfStability
+  union Specific {
+    android.hardware.audio.effect.VendorExtension vendorEffect;
+    android.hardware.audio.effect.AcousticEchoCanceler acousticEchoCanceler;
+    android.hardware.audio.effect.AutomaticGainControlV1 automaticGainControlV1;
+    android.hardware.audio.effect.AutomaticGainControlV2 automaticGainControlV2;
+    android.hardware.audio.effect.BassBoost bassBoost;
+    android.hardware.audio.effect.Downmix downmix;
+    android.hardware.audio.effect.DynamicsProcessing dynamicsProcessing;
+    android.hardware.audio.effect.EnvironmentalReverb environmentalReverb;
+    android.hardware.audio.effect.Equalizer equalizer;
+    android.hardware.audio.effect.HapticGenerator hapticGenerator;
+    android.hardware.audio.effect.LoudnessEnhancer loudnessEnhancer;
+    android.hardware.audio.effect.NoiseSuppression noiseSuppression;
+    android.hardware.audio.effect.PresetReverb presetReverb;
+    android.hardware.audio.effect.Virtualizer virtualizer;
+    android.hardware.audio.effect.Visualizer visualizer;
+    android.hardware.audio.effect.Volume volume;
+    android.hardware.audio.effect.Spatializer spatializer;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/PresetReverb.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/PresetReverb.aidl
new file mode 100644
index 0000000..26d96b5
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/PresetReverb.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union PresetReverb {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.PresetReverb.Presets[] supportedPresets;
+  android.hardware.audio.effect.PresetReverb.Presets preset;
+  @Backing(type="int") @VintfStability
+  enum Presets {
+    NONE,
+    SMALLROOM,
+    MEDIUMROOM,
+    LARGEROOM,
+    MEDIUMHALL,
+    LARGEHALL,
+    PLATE,
+  }
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.PresetReverb.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Processing.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Processing.aidl
new file mode 100644
index 0000000..f6d6ee2
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Processing.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable Processing {
+  android.hardware.audio.effect.Processing.Type type;
+  android.hardware.audio.effect.Descriptor[] ids;
+  @VintfStability
+  union Type {
+    android.media.audio.common.AudioStreamType streamType = android.media.audio.common.AudioStreamType.INVALID;
+    android.media.audio.common.AudioSource source;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Range.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Range.aidl
new file mode 100644
index 0000000..40ee6b5
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Range.aidl
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Range {
+  android.hardware.audio.effect.Range.VendorExtensionRange[] vendorExtension = {};
+  android.hardware.audio.effect.Range.AcousticEchoCancelerRange[] acousticEchoCanceler;
+  android.hardware.audio.effect.Range.AutomaticGainControlV1Range[] automaticGainControlV1;
+  android.hardware.audio.effect.Range.AutomaticGainControlV2Range[] automaticGainControlV2;
+  android.hardware.audio.effect.Range.BassBoostRange[] bassBoost;
+  android.hardware.audio.effect.Range.DownmixRange[] downmix;
+  android.hardware.audio.effect.Range.DynamicsProcessingRange[] dynamicsProcessing;
+  android.hardware.audio.effect.Range.EnvironmentalReverbRange[] environmentalReverb;
+  android.hardware.audio.effect.Range.EqualizerRange[] equalizer;
+  android.hardware.audio.effect.Range.HapticGeneratorRange[] hapticGenerator;
+  android.hardware.audio.effect.Range.LoudnessEnhancerRange[] loudnessEnhancer;
+  android.hardware.audio.effect.Range.NoiseSuppressionRange[] noiseSuppression;
+  android.hardware.audio.effect.Range.PresetReverbRange[] presetReverb;
+  android.hardware.audio.effect.Range.VirtualizerRange[] virtualizer;
+  android.hardware.audio.effect.Range.VisualizerRange[] visualizer;
+  android.hardware.audio.effect.Range.VolumeRange[] volume;
+  android.hardware.audio.effect.Range.SpatializerRange[] spatializer;
+  @VintfStability
+  parcelable AcousticEchoCancelerRange {
+    android.hardware.audio.effect.AcousticEchoCanceler min;
+    android.hardware.audio.effect.AcousticEchoCanceler max;
+  }
+  @VintfStability
+  parcelable AutomaticGainControlV1Range {
+    android.hardware.audio.effect.AutomaticGainControlV1 min;
+    android.hardware.audio.effect.AutomaticGainControlV1 max;
+  }
+  @VintfStability
+  parcelable AutomaticGainControlV2Range {
+    android.hardware.audio.effect.AutomaticGainControlV2 min;
+    android.hardware.audio.effect.AutomaticGainControlV2 max;
+  }
+  @VintfStability
+  parcelable BassBoostRange {
+    android.hardware.audio.effect.BassBoost min;
+    android.hardware.audio.effect.BassBoost max;
+  }
+  @VintfStability
+  parcelable DownmixRange {
+    android.hardware.audio.effect.Downmix min;
+    android.hardware.audio.effect.Downmix max;
+  }
+  @VintfStability
+  parcelable DynamicsProcessingRange {
+    android.hardware.audio.effect.DynamicsProcessing min;
+    android.hardware.audio.effect.DynamicsProcessing max;
+  }
+  @VintfStability
+  parcelable EnvironmentalReverbRange {
+    android.hardware.audio.effect.EnvironmentalReverb min;
+    android.hardware.audio.effect.EnvironmentalReverb max;
+  }
+  @VintfStability
+  parcelable EqualizerRange {
+    android.hardware.audio.effect.Equalizer min;
+    android.hardware.audio.effect.Equalizer max;
+  }
+  @VintfStability
+  parcelable HapticGeneratorRange {
+    android.hardware.audio.effect.HapticGenerator min;
+    android.hardware.audio.effect.HapticGenerator max;
+  }
+  @VintfStability
+  parcelable LoudnessEnhancerRange {
+    android.hardware.audio.effect.LoudnessEnhancer min;
+    android.hardware.audio.effect.LoudnessEnhancer max;
+  }
+  @VintfStability
+  parcelable NoiseSuppressionRange {
+    android.hardware.audio.effect.NoiseSuppression min;
+    android.hardware.audio.effect.NoiseSuppression max;
+  }
+  @VintfStability
+  parcelable PresetReverbRange {
+    android.hardware.audio.effect.PresetReverb min;
+    android.hardware.audio.effect.PresetReverb max;
+  }
+  @VintfStability
+  parcelable SpatializerRange {
+    android.hardware.audio.effect.Spatializer min;
+    android.hardware.audio.effect.Spatializer max;
+  }
+  @VintfStability
+  parcelable VendorExtensionRange {
+    android.hardware.audio.effect.VendorExtension min;
+    android.hardware.audio.effect.VendorExtension max;
+  }
+  @VintfStability
+  parcelable VirtualizerRange {
+    android.hardware.audio.effect.Virtualizer min;
+    android.hardware.audio.effect.Virtualizer max;
+  }
+  @VintfStability
+  parcelable VisualizerRange {
+    android.hardware.audio.effect.Visualizer min;
+    android.hardware.audio.effect.Visualizer max;
+  }
+  @VintfStability
+  parcelable VolumeRange {
+    android.hardware.audio.effect.Volume min;
+    android.hardware.audio.effect.Volume max;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Spatializer.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Spatializer.aidl
new file mode 100644
index 0000000..98ecee0
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Spatializer.aidl
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Spatializer {
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.media.audio.common.AudioChannelLayout[] supportedChannelLayout;
+  android.media.audio.common.Spatialization.Level spatializationLevel;
+  android.media.audio.common.Spatialization.Mode spatializationMode;
+  int headTrackingSensorId;
+  android.media.audio.common.HeadTracking.Mode headTrackingMode;
+  android.media.audio.common.HeadTracking.ConnectionMode headTrackingConnectionMode;
+  android.media.audio.common.HeadTracking.SensorData headTrackingSensorData;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Spatializer.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/State.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/State.aidl
new file mode 100644
index 0000000..17f9814
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/State.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@Backing(type="byte") @VintfStability
+enum State {
+  INIT,
+  IDLE,
+  PROCESSING,
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/VendorExtension.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/VendorExtension.aidl
new file mode 100644
index 0000000..b806334
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/VendorExtension.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+parcelable VendorExtension {
+  ParcelableHolder extension;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Virtualizer.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Virtualizer.aidl
new file mode 100644
index 0000000..6092b14
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Virtualizer.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Virtualizer {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int strengthPm;
+  android.hardware.audio.effect.Virtualizer.ChannelAngle[] speakerAngles;
+  android.media.audio.common.AudioDeviceDescription device;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Virtualizer.Tag commonTag;
+    android.hardware.audio.effect.Virtualizer.SpeakerAnglesPayload speakerAnglesPayload;
+  }
+  @VintfStability
+  parcelable SpeakerAnglesPayload {
+    android.media.audio.common.AudioChannelLayout layout;
+    android.media.audio.common.AudioDeviceDescription device;
+  }
+  @VintfStability
+  parcelable ChannelAngle {
+    int channel;
+    int azimuthDegree;
+    int elevationDegree;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Visualizer.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Visualizer.aidl
new file mode 100644
index 0000000..7d319da
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Visualizer.aidl
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// 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.audio.effect;
+@VintfStability
+union Visualizer {
+  android.hardware.audio.effect.Visualizer.Id id;
+  android.hardware.audio.effect.VendorExtension vendor;
+  android.hardware.audio.effect.Visualizer.Measurement measurement;
+  byte[] captureSampleBuffer;
+  int latencyMs;
+  int captureSamples;
+  android.hardware.audio.effect.Visualizer.ScalingMode scalingMode;
+  android.hardware.audio.effect.Visualizer.MeasurementMode measurementMode;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Visualizer.Tag commonTag;
+  }
+  @VintfStability
+  enum ScalingMode {
+    NORMALIZED = 0,
+    AS_PLAYED,
+  }
+  @VintfStability
+  enum MeasurementMode {
+    NONE = 0,
+    PEAK_RMS,
+  }
+  @VintfStability
+  parcelable Measurement {
+    int rms;
+    int peak;
+  }
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Volume.aidl b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Volume.aidl
new file mode 100644
index 0000000..8227118
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.effect/2/android/hardware/audio/effect/Volume.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.effect;
+@VintfStability
+union Volume {
+  android.hardware.audio.effect.VendorExtension vendor;
+  int levelDb;
+  boolean mute;
+  @VintfStability
+  union Id {
+    android.hardware.audio.effect.VendorExtension vendorExtensionTag;
+    android.hardware.audio.effect.Volume.Tag commonTag;
+  }
+}
diff --git a/audio/aidl/default/Module.cpp b/audio/aidl/default/Module.cpp
index 6bbdb1a..d48729f 100644
--- a/audio/aidl/default/Module.cpp
+++ b/audio/aidl/default/Module.cpp
@@ -173,7 +173,8 @@
         std::shared_ptr<IStreamCallback> asyncCallback,
         std::shared_ptr<IStreamOutEventCallback> outEventCallback, StreamContext* out_context) {
     if (in_bufferSizeFrames <= 0) {
-        LOG(ERROR) << __func__ << ": non-positive buffer size " << in_bufferSizeFrames;
+        LOG(ERROR) << __func__ << ": " << mType << ": non-positive buffer size "
+                   << in_bufferSizeFrames;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto& configs = getConfig().portConfigs;
@@ -184,20 +185,21 @@
     const int32_t minimumStreamBufferSizeFrames =
             calculateBufferSizeFrames(nominalLatencyMs, portConfigIt->sampleRate.value().value);
     if (in_bufferSizeFrames < minimumStreamBufferSizeFrames) {
-        LOG(ERROR) << __func__ << ": insufficient buffer size " << in_bufferSizeFrames
-                   << ", must be at least " << minimumStreamBufferSizeFrames;
+        LOG(ERROR) << __func__ << ": " << mType << ": insufficient buffer size "
+                   << in_bufferSizeFrames << ", must be at least " << minimumStreamBufferSizeFrames;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const size_t frameSize =
             getFrameSizeInBytes(portConfigIt->format.value(), portConfigIt->channelMask.value());
     if (frameSize == 0) {
-        LOG(ERROR) << __func__ << ": could not calculate frame size for port config "
+        LOG(ERROR) << __func__ << ": " << mType
+                   << ": could not calculate frame size for port config "
                    << portConfigIt->toString();
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
-    LOG(DEBUG) << __func__ << ": frame size " << frameSize << " bytes";
+    LOG(DEBUG) << __func__ << ": " << mType << ": frame size " << frameSize << " bytes";
     if (frameSize > static_cast<size_t>(kMaximumStreamBufferSizeBytes / in_bufferSizeFrames)) {
-        LOG(ERROR) << __func__ << ": buffer size " << in_bufferSizeFrames
+        LOG(ERROR) << __func__ << ": " << mType << ": buffer size " << in_bufferSizeFrames
                    << " frames is too large, maximum size is "
                    << kMaximumStreamBufferSizeBytes / frameSize;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
@@ -256,7 +258,8 @@
     for (auto it = patchIdsRange.first; it != patchIdsRange.second; ++it) {
         auto patchIt = findById<AudioPatch>(patches, it->second);
         if (patchIt == patches.end()) {
-            LOG(FATAL) << __func__ << ": patch with id " << it->second << " taken from mPatches "
+            LOG(FATAL) << __func__ << ": " << mType << ": patch with id " << it->second
+                       << " taken from mPatches "
                        << "not found in the configuration";
         }
         if (std::find(patchIt->sourcePortConfigIds.begin(), patchIt->sourcePortConfigIds.end(),
@@ -273,7 +276,8 @@
     auto& configs = getConfig().portConfigs;
     auto portConfigIt = findById<AudioPortConfig>(configs, in_portConfigId);
     if (portConfigIt == configs.end()) {
-        LOG(ERROR) << __func__ << ": existing port config id " << in_portConfigId << " not found";
+        LOG(ERROR) << __func__ << ": " << mType << ": existing port config id " << in_portConfigId
+                   << " not found";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const int32_t portId = portConfigIt->portId;
@@ -282,23 +286,23 @@
     auto& ports = getConfig().ports;
     auto portIt = findById<AudioPort>(ports, portId);
     if (portIt == ports.end()) {
-        LOG(ERROR) << __func__ << ": port id " << portId << " used by port config id "
-                   << in_portConfigId << " not found";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << portId
+                   << " used by port config id " << in_portConfigId << " not found";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (mStreams.count(in_portConfigId) != 0) {
-        LOG(ERROR) << __func__ << ": port config id " << in_portConfigId
+        LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_portConfigId
                    << " already has a stream opened on it";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
     if (portIt->ext.getTag() != AudioPortExt::Tag::mix) {
-        LOG(ERROR) << __func__ << ": port config id " << in_portConfigId
+        LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_portConfigId
                    << " does not correspond to a mix port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const size_t maxOpenStreamCount = portIt->ext.get<AudioPortExt::Tag::mix>().maxOpenStreamCount;
     if (maxOpenStreamCount != 0 && mStreams.count(portId) >= maxOpenStreamCount) {
-        LOG(ERROR) << __func__ << ": port id " << portId
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << portId
                    << " has already reached maximum allowed opened stream count: "
                    << maxOpenStreamCount;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
@@ -326,7 +330,7 @@
         config->ext = port.ext;
         return true;
     }
-    LOG(ERROR) << __func__ << ": port " << port.id << " only has dynamic profiles";
+    LOG(ERROR) << __func__ << ": " << mType << ": port " << port.id << " only has dynamic profiles";
     return false;
 }
 
@@ -493,7 +497,8 @@
         }
     });
     if (!maybeFailure.isOk()) {
-        LOG(WARNING) << __func__ << ": Due to a failure, disconnecting streams on port config ids "
+        LOG(WARNING) << __func__ << ": " << mType
+                     << ": Due to a failure, disconnecting streams on port config ids "
                      << ::android::internal::ToString(idsToDisconnectOnFailure);
         std::for_each(idsToDisconnectOnFailure.begin(), idsToDisconnectOnFailure.end(),
                       [&](const auto& portConfigId) {
@@ -512,7 +517,8 @@
     if (mDebug.simulateDeviceConnections != in_debug.simulateDeviceConnections &&
         !mConnectedDevicePorts.empty()) {
         LOG(ERROR) << __func__ << ": " << mType
-                   << ": attempting to change device connections simulation while having external "
+                   << ": attempting to change device connections simulation while "
+                      "having external "
                    << "devices connected";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
@@ -527,25 +533,25 @@
 
 ndk::ScopedAStatus Module::getTelephony(std::shared_ptr<ITelephony>* _aidl_return) {
     *_aidl_return = nullptr;
-    LOG(DEBUG) << __func__ << ": returning null";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning null";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) {
     *_aidl_return = nullptr;
-    LOG(DEBUG) << __func__ << ": returning null";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning null";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getBluetoothA2dp(std::shared_ptr<IBluetoothA2dp>* _aidl_return) {
     *_aidl_return = nullptr;
-    LOG(DEBUG) << __func__ << ": returning null";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning null";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getBluetoothLe(std::shared_ptr<IBluetoothLe>* _aidl_return) {
     *_aidl_return = nullptr;
-    LOG(DEBUG) << __func__ << ": returning null";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning null";
     return ndk::ScopedAStatus::ok();
 }
 
@@ -557,20 +563,23 @@
     {  // Scope the template port so that we don't accidentally modify it.
         auto templateIt = findById<AudioPort>(ports, templateId);
         if (templateIt == ports.end()) {
-            LOG(ERROR) << __func__ << ": port id " << templateId << " not found";
+            LOG(ERROR) << __func__ << ": " << mType << ": port id " << templateId << " not found";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
         if (templateIt->ext.getTag() != AudioPortExt::Tag::device) {
-            LOG(ERROR) << __func__ << ": port id " << templateId << " is not a device port";
+            LOG(ERROR) << __func__ << ": " << mType << ": port id " << templateId
+                       << " is not a device port";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
         auto& templateDevicePort = templateIt->ext.get<AudioPortExt::Tag::device>();
         if (templateDevicePort.device.type.connection.empty()) {
-            LOG(ERROR) << __func__ << ": port id " << templateId << " is permanently attached";
+            LOG(ERROR) << __func__ << ": " << mType << ": port id " << templateId
+                       << " is permanently attached";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
         if (mConnectedDevicePorts.find(templateId) != mConnectedDevicePorts.end()) {
-            LOG(ERROR) << __func__ << ": port id " << templateId << " is a connected device port";
+            LOG(ERROR) << __func__ << ": " << mType << ": port id " << templateId
+                       << " is a connected device port";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
         // Postpone id allocation until we ensure that there are no client errors.
@@ -580,14 +589,16 @@
                 in_templateIdAndAdditionalData.ext.get<AudioPortExt::Tag::device>();
         auto& connectedDevicePort = connectedPort.ext.get<AudioPortExt::Tag::device>();
         connectedDevicePort.device.address = inputDevicePort.device.address;
-        LOG(DEBUG) << __func__ << ": device port " << connectedPort.id << " device set to "
-                   << connectedDevicePort.device.toString();
+        LOG(DEBUG) << __func__ << ": " << mType << ": device port " << connectedPort.id
+                   << " device set to " << connectedDevicePort.device.toString();
         // Check if there is already a connected port with for the same external device.
+
         for (auto connectedPortPair : mConnectedDevicePorts) {
             auto connectedPortIt = findById<AudioPort>(ports, connectedPortPair.first);
             if (connectedPortIt->ext.get<AudioPortExt::Tag::device>().device ==
                 connectedDevicePort.device) {
-                LOG(ERROR) << __func__ << ": device " << connectedDevicePort.device.toString()
+                LOG(ERROR) << __func__ << ": " << mType << ": device "
+                           << connectedDevicePort.device.toString()
                            << " is already connected at the device port id "
                            << connectedPortPair.first;
                 return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
@@ -639,7 +650,8 @@
                                                             hasDynamicProfilesOnly(p.profiles);
                                                  });
             dynamicMixPortIt != ports.end()) {
-            LOG(ERROR) << __func__ << ": connected port only has dynamic profiles after connecting "
+            LOG(ERROR) << __func__ << ": " << mType
+                       << ": connected port only has dynamic profiles after connecting "
                        << "external device " << connectedPort.toString() << ", and there exist "
                        << "a routable mix port with dynamic profiles: "
                        << dynamicMixPortIt->toString();
@@ -650,7 +662,8 @@
     connectedPort.id = nextPortId;
     auto [connectedPortsIt, _] =
             mConnectedDevicePorts.insert(std::pair(connectedPort.id, std::set<int32_t>()));
-    LOG(DEBUG) << __func__ << ": template port " << templateId << " external device connected, "
+    LOG(DEBUG) << __func__ << ": " << mType << ": template port " << templateId
+               << " external device connected, "
                << "connected port ID " << connectedPort.id;
     ports.push_back(connectedPort);
     onExternalDeviceConnectionChanged(connectedPort, true /*connected*/);
@@ -700,16 +713,18 @@
     auto& ports = getConfig().ports;
     auto portIt = findById<AudioPort>(ports, in_portId);
     if (portIt == ports.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " not found";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId << " not found";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (portIt->ext.getTag() != AudioPortExt::Tag::device) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " is not a device port";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId
+                   << " is not a device port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto connectedPortsIt = mConnectedDevicePorts.find(in_portId);
     if (connectedPortsIt == mConnectedDevicePorts.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " is not a connected device port";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId
+                   << " is not a connected device port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto& configs = getConfig().portConfigs;
@@ -723,13 +738,14 @@
         return false;
     });
     if (configIt != configs.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " has a non-default config with id "
-                   << configIt->id;
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId
+                   << " has a non-default config with id " << configIt->id;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
     onExternalDeviceConnectionChanged(*portIt, false /*connected*/);
     ports.erase(portIt);
-    LOG(DEBUG) << __func__ << ": connected device port " << in_portId << " released";
+    LOG(DEBUG) << __func__ << ": " << mType << ": connected device port " << in_portId
+               << " released";
 
     auto& routes = getConfig().routes;
     for (auto routesIt = routes.begin(); routesIt != routes.end();) {
@@ -765,16 +781,18 @@
     auto& ports = getConfig().ports;
     auto portIt = findById<AudioPort>(ports, in_portId);
     if (portIt == ports.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " not found";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId << " not found";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (portIt->ext.getTag() != AudioPortExt::Tag::device) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " is not a device port";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId
+                   << " is not a device port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto connectedPortsIt = mConnectedDevicePorts.find(in_portId);
     if (connectedPortsIt == mConnectedDevicePorts.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " is not a connected device port";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId
+                   << " is not a connected device port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
 
@@ -785,7 +803,7 @@
 
 ndk::ScopedAStatus Module::getAudioPatches(std::vector<AudioPatch>* _aidl_return) {
     *_aidl_return = getConfig().patches;
-    LOG(DEBUG) << __func__ << ": returning " << _aidl_return->size() << " patches";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << _aidl_return->size() << " patches";
     return ndk::ScopedAStatus::ok();
 }
 
@@ -794,28 +812,29 @@
     auto portIt = findById<AudioPort>(ports, in_portId);
     if (portIt != ports.end()) {
         *_aidl_return = *portIt;
-        LOG(DEBUG) << __func__ << ": returning port by id " << in_portId;
+        LOG(DEBUG) << __func__ << ": " << mType << ": returning port by id " << in_portId;
         return ndk::ScopedAStatus::ok();
     }
-    LOG(ERROR) << __func__ << ": port id " << in_portId << " not found";
+    LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId << " not found";
     return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 }
 
 ndk::ScopedAStatus Module::getAudioPortConfigs(std::vector<AudioPortConfig>* _aidl_return) {
     *_aidl_return = getConfig().portConfigs;
-    LOG(DEBUG) << __func__ << ": returning " << _aidl_return->size() << " port configs";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << _aidl_return->size()
+               << " port configs";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getAudioPorts(std::vector<AudioPort>* _aidl_return) {
     *_aidl_return = getConfig().ports;
-    LOG(DEBUG) << __func__ << ": returning " << _aidl_return->size() << " ports";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << _aidl_return->size() << " ports";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getAudioRoutes(std::vector<AudioRoute>* _aidl_return) {
     *_aidl_return = getConfig().routes;
-    LOG(DEBUG) << __func__ << ": returning " << _aidl_return->size() << " routes";
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << _aidl_return->size() << " routes";
     return ndk::ScopedAStatus::ok();
 }
 
@@ -823,7 +842,7 @@
                                                       std::vector<AudioRoute>* _aidl_return) {
     auto& ports = getConfig().ports;
     if (auto portIt = findById<AudioPort>(ports, in_portId); portIt == ports.end()) {
-        LOG(ERROR) << __func__ << ": port id " << in_portId << " not found";
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << in_portId << " not found";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     std::vector<AudioRoute*> routes = getAudioRoutesForAudioPortImpl(in_portId);
@@ -834,12 +853,12 @@
 
 ndk::ScopedAStatus Module::openInputStream(const OpenInputStreamArguments& in_args,
                                            OpenInputStreamReturn* _aidl_return) {
-    LOG(DEBUG) << __func__ << ": port config id " << in_args.portConfigId << ", buffer size "
-               << in_args.bufferSizeFrames << " frames";
+    LOG(DEBUG) << __func__ << ": " << mType << ": port config id " << in_args.portConfigId
+               << ", buffer size " << in_args.bufferSizeFrames << " frames";
     AudioPort* port = nullptr;
     RETURN_STATUS_IF_ERROR(findPortIdForNewStream(in_args.portConfigId, &port));
     if (port->flags.getTag() != AudioIoFlags::Tag::input) {
-        LOG(ERROR) << __func__ << ": port config id " << in_args.portConfigId
+        LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_args.portConfigId
                    << " does not correspond to an input mix port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
@@ -864,27 +883,27 @@
 
 ndk::ScopedAStatus Module::openOutputStream(const OpenOutputStreamArguments& in_args,
                                             OpenOutputStreamReturn* _aidl_return) {
-    LOG(DEBUG) << __func__ << ": port config id " << in_args.portConfigId << ", has offload info? "
-               << (in_args.offloadInfo.has_value()) << ", buffer size " << in_args.bufferSizeFrames
-               << " frames";
+    LOG(DEBUG) << __func__ << ": " << mType << ": port config id " << in_args.portConfigId
+               << ", has offload info? " << (in_args.offloadInfo.has_value()) << ", buffer size "
+               << in_args.bufferSizeFrames << " frames";
     AudioPort* port = nullptr;
     RETURN_STATUS_IF_ERROR(findPortIdForNewStream(in_args.portConfigId, &port));
     if (port->flags.getTag() != AudioIoFlags::Tag::output) {
-        LOG(ERROR) << __func__ << ": port config id " << in_args.portConfigId
+        LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_args.portConfigId
                    << " does not correspond to an output mix port";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const bool isOffload = isBitPositionFlagSet(port->flags.get<AudioIoFlags::Tag::output>(),
                                                 AudioOutputFlags::COMPRESS_OFFLOAD);
     if (isOffload && !in_args.offloadInfo.has_value()) {
-        LOG(ERROR) << __func__ << ": port id " << port->id
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << port->id
                    << " has COMPRESS_OFFLOAD flag set, requires offload info";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const bool isNonBlocking = isBitPositionFlagSet(port->flags.get<AudioIoFlags::Tag::output>(),
                                                     AudioOutputFlags::NON_BLOCKING);
     if (isNonBlocking && in_args.callback == nullptr) {
-        LOG(ERROR) << __func__ << ": port id " << port->id
+        LOG(ERROR) << __func__ << ": " << mType << ": port id " << port->id
                    << " has NON_BLOCKING flag set, requires async callback";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
@@ -910,27 +929,29 @@
 
 ndk::ScopedAStatus Module::getSupportedPlaybackRateFactors(
         SupportedPlaybackRateFactors* _aidl_return) {
-    LOG(DEBUG) << __func__;
+    LOG(DEBUG) << __func__ << ": " << mType;
     (void)_aidl_return;
     return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
 }
 
 ndk::ScopedAStatus Module::setAudioPatch(const AudioPatch& in_requested, AudioPatch* _aidl_return) {
-    LOG(DEBUG) << __func__ << ": requested patch " << in_requested.toString();
+    LOG(DEBUG) << __func__ << ": " << mType << ": requested patch " << in_requested.toString();
     if (in_requested.sourcePortConfigIds.empty()) {
-        LOG(ERROR) << __func__ << ": requested patch has empty sources list";
+        LOG(ERROR) << __func__ << ": " << mType << ": requested patch has empty sources list";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (!all_unique<int32_t>(in_requested.sourcePortConfigIds)) {
-        LOG(ERROR) << __func__ << ": requested patch has duplicate ids in the sources list";
+        LOG(ERROR) << __func__ << ": " << mType
+                   << ": requested patch has duplicate ids in the sources list";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (in_requested.sinkPortConfigIds.empty()) {
-        LOG(ERROR) << __func__ << ": requested patch has empty sinks list";
+        LOG(ERROR) << __func__ << ": " << mType << ": requested patch has empty sinks list";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (!all_unique<int32_t>(in_requested.sinkPortConfigIds)) {
-        LOG(ERROR) << __func__ << ": requested patch has duplicate ids in the sinks list";
+        LOG(ERROR) << __func__ << ": " << mType
+                   << ": requested patch has duplicate ids in the sinks list";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
 
@@ -939,13 +960,13 @@
     auto sources =
             selectByIds<AudioPortConfig>(configs, in_requested.sourcePortConfigIds, &missingIds);
     if (!missingIds.empty()) {
-        LOG(ERROR) << __func__ << ": following source port config ids not found: "
+        LOG(ERROR) << __func__ << ": " << mType << ": following source port config ids not found: "
                    << ::android::internal::ToString(missingIds);
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto sinks = selectByIds<AudioPortConfig>(configs, in_requested.sinkPortConfigIds, &missingIds);
     if (!missingIds.empty()) {
-        LOG(ERROR) << __func__ << ": following sink port config ids not found: "
+        LOG(ERROR) << __func__ << ": " << mType << ": following sink port config ids not found: "
                    << ::android::internal::ToString(missingIds);
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
@@ -966,7 +987,8 @@
     }
     for (auto sink : sinks) {
         if (allowedSinkPorts.count(sink->portId) == 0) {
-            LOG(ERROR) << __func__ << ": there is no route to the sink port id " << sink->portId;
+            LOG(ERROR) << __func__ << ": " << mType << ": there is no route to the sink port id "
+                       << sink->portId;
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
     }
@@ -981,14 +1003,15 @@
             patchesBackup = mPatches;
             cleanUpPatch(existing->id);
         } else {
-            LOG(ERROR) << __func__ << ": not found existing patch id " << in_requested.id;
+            LOG(ERROR) << __func__ << ": " << mType << ": not found existing patch id "
+                       << in_requested.id;
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
     }
     // Validate the requested patch.
     for (const auto& [sinkPortId, nonExclusive] : allowedSinkPorts) {
         if (!nonExclusive && mPatches.count(sinkPortId) != 0) {
-            LOG(ERROR) << __func__ << ": sink port id " << sinkPortId
+            LOG(ERROR) << __func__ << ": " << mType << ": sink port id " << sinkPortId
                        << "is exclusive and is already used by some other patch";
             if (patchesBackup.has_value()) {
                 mPatches = std::move(*patchesBackup);
@@ -1031,8 +1054,8 @@
         return status;
     }
 
-    LOG(DEBUG) << __func__ << ": " << (oldPatch.id == 0 ? "created" : "updated") << " patch "
-               << _aidl_return->toString();
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << (oldPatch.id == 0 ? "created" : "updated")
+               << " patch " << _aidl_return->toString();
     return ndk::ScopedAStatus::ok();
 }
 
@@ -1050,28 +1073,29 @@
                                  ::aidl::android::media::audio::common::AudioPortConfig* config)>&
                 fillPortConfig,
         AudioPortConfig* out_suggested, bool* applied) {
-    LOG(DEBUG) << __func__ << ": requested " << in_requested.toString();
+    LOG(DEBUG) << __func__ << ": " << mType << ": requested " << in_requested.toString();
     auto& configs = getConfig().portConfigs;
     auto existing = configs.end();
     if (in_requested.id != 0) {
         if (existing = findById<AudioPortConfig>(configs, in_requested.id);
             existing == configs.end()) {
-            LOG(ERROR) << __func__ << ": existing port config id " << in_requested.id
-                       << " not found";
+            LOG(ERROR) << __func__ << ": " << mType << ": existing port config id "
+                       << in_requested.id << " not found";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
     }
 
     const int portId = existing != configs.end() ? existing->portId : in_requested.portId;
     if (portId == 0) {
-        LOG(ERROR) << __func__ << ": requested port config does not specify portId";
+        LOG(ERROR) << __func__ << ": " << mType
+                   << ": requested port config does not specify portId";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     auto& ports = getConfig().ports;
     auto portIt = findById<AudioPort>(ports, portId);
     if (portIt == ports.end()) {
-        LOG(ERROR) << __func__ << ": requested port config points to non-existent portId "
-                   << portId;
+        LOG(ERROR) << __func__ << ": " << mType
+                   << ": requested port config points to non-existent portId " << portId;
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     if (existing != configs.end()) {
@@ -1082,7 +1106,8 @@
         if (fillPortConfig(*portIt, &newConfig)) {
             *out_suggested = newConfig;
         } else {
-            LOG(ERROR) << __func__ << ": unable generate a default config for port " << portId;
+            LOG(ERROR) << __func__ << ": " << mType
+                       << ": unable generate a default config for port " << portId;
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
     }
@@ -1099,7 +1124,7 @@
     AudioIoFlags portFlags = portIt->flags;
     if (in_requested.flags.has_value()) {
         if (in_requested.flags.value() != portFlags) {
-            LOG(WARNING) << __func__ << ": requested flags "
+            LOG(WARNING) << __func__ << ": " << mType << ": requested flags "
                          << in_requested.flags.value().toString() << " do not match port's "
                          << portId << " flags " << portFlags.toString();
             requestedIsValid = false;
@@ -1115,7 +1140,7 @@
             findAudioProfile(*portIt, format, &portProfile)) {
             out_suggested->format = format;
         } else {
-            LOG(WARNING) << __func__ << ": requested format " << format.toString()
+            LOG(WARNING) << __func__ << ": " << mType << ": requested format " << format.toString()
                          << " is not found in the profiles of port " << portId;
             requestedIsValid = false;
         }
@@ -1124,8 +1149,9 @@
     }
     if (!(out_suggested->format.value() == AudioFormatDescription{} && allowDynamicConfig) &&
         !findAudioProfile(*portIt, out_suggested->format.value(), &portProfile)) {
-        LOG(ERROR) << __func__ << ": port " << portId << " does not support format "
-                   << out_suggested->format.value().toString() << " anymore";
+        LOG(ERROR) << __func__ << ": " << mType << ": port " << portId
+                   << " does not support format " << out_suggested->format.value().toString()
+                   << " anymore";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
 
@@ -1136,9 +1162,9 @@
                     portProfile.channelMasks.end()) {
             out_suggested->channelMask = channelMask;
         } else {
-            LOG(WARNING) << __func__ << ": requested channel mask " << channelMask.toString()
-                         << " is not supported for the format " << portProfile.format.toString()
-                         << " by the port " << portId;
+            LOG(WARNING) << __func__ << ": " << mType << ": requested channel mask "
+                         << channelMask.toString() << " is not supported for the format "
+                         << portProfile.format.toString() << " by the port " << portId;
             requestedIsValid = false;
         }
     } else {
@@ -1152,9 +1178,9 @@
                  sampleRate.value) != portProfile.sampleRates.end()) {
             out_suggested->sampleRate = sampleRate;
         } else {
-            LOG(WARNING) << __func__ << ": requested sample rate " << sampleRate.value
-                         << " is not supported for the format " << portProfile.format.toString()
-                         << " by the port " << portId;
+            LOG(WARNING) << __func__ << ": " << mType << ": requested sample rate "
+                         << sampleRate.value << " is not supported for the format "
+                         << portProfile.format.toString() << " by the port " << portId;
             requestedIsValid = false;
         }
     } else {
@@ -1177,7 +1203,7 @@
                 dst.usecase = src.usecase;
             }
         } else {
-            LOG(WARNING) << __func__ << ": requested ext tag "
+            LOG(WARNING) << __func__ << ": " << mType << ": requested ext tag "
                          << toString(in_requested.ext.getTag()) << " do not match port's tag "
                          << toString(out_suggested->ext.getTag());
             requestedIsValid = false;
@@ -1188,15 +1214,17 @@
         out_suggested->id = getConfig().nextPortId++;
         configs.push_back(*out_suggested);
         *applied = true;
-        LOG(DEBUG) << __func__ << ": created new port config " << out_suggested->toString();
+        LOG(DEBUG) << __func__ << ": " << mType << ": created new port config "
+                   << out_suggested->toString();
     } else if (existing != configs.end() && requestedIsValid) {
         *existing = *out_suggested;
         *applied = true;
-        LOG(DEBUG) << __func__ << ": updated port config " << out_suggested->toString();
+        LOG(DEBUG) << __func__ << ": " << mType << ": updated port config "
+                   << out_suggested->toString();
     } else {
-        LOG(DEBUG) << __func__ << ": not applied; existing config ? " << (existing != configs.end())
-                   << "; requested is valid? " << requestedIsValid << ", fully specified? "
-                   << requestedIsFullySpecified;
+        LOG(DEBUG) << __func__ << ": " << mType << ": not applied; existing config ? "
+                   << (existing != configs.end()) << "; requested is valid? " << requestedIsValid
+                   << ", fully specified? " << requestedIsFullySpecified;
         *applied = false;
     }
     return ndk::ScopedAStatus::ok();
@@ -1213,10 +1241,10 @@
             return status;
         }
         patches.erase(patchIt);
-        LOG(DEBUG) << __func__ << ": erased patch " << in_patchId;
+        LOG(DEBUG) << __func__ << ": " << mType << ": erased patch " << in_patchId;
         return ndk::ScopedAStatus::ok();
     }
-    LOG(ERROR) << __func__ << ": patch id " << in_patchId << " not found";
+    LOG(ERROR) << __func__ << ": " << mType << ": patch id " << in_patchId << " not found";
     return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 }
 
@@ -1225,13 +1253,13 @@
     auto configIt = findById<AudioPortConfig>(configs, in_portConfigId);
     if (configIt != configs.end()) {
         if (mStreams.count(in_portConfigId) != 0) {
-            LOG(ERROR) << __func__ << ": port config id " << in_portConfigId
+            LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_portConfigId
                        << " has a stream opened on it";
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
         }
         auto patchIt = mPatches.find(in_portConfigId);
         if (patchIt != mPatches.end()) {
-            LOG(ERROR) << __func__ << ": port config id " << in_portConfigId
+            LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_portConfigId
                        << " is used by the patch with id " << patchIt->second;
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
         }
@@ -1239,32 +1267,33 @@
         auto initialIt = findById<AudioPortConfig>(initials, in_portConfigId);
         if (initialIt == initials.end()) {
             configs.erase(configIt);
-            LOG(DEBUG) << __func__ << ": erased port config " << in_portConfigId;
+            LOG(DEBUG) << __func__ << ": " << mType << ": erased port config " << in_portConfigId;
         } else if (*configIt != *initialIt) {
             *configIt = *initialIt;
-            LOG(DEBUG) << __func__ << ": reset port config " << in_portConfigId;
+            LOG(DEBUG) << __func__ << ": " << mType << ": reset port config " << in_portConfigId;
         }
         return ndk::ScopedAStatus::ok();
     }
-    LOG(ERROR) << __func__ << ": port config id " << in_portConfigId << " not found";
+    LOG(ERROR) << __func__ << ": " << mType << ": port config id " << in_portConfigId
+               << " not found";
     return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 }
 
 ndk::ScopedAStatus Module::getMasterMute(bool* _aidl_return) {
     *_aidl_return = mMasterMute;
-    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << *_aidl_return;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::setMasterMute(bool in_mute) {
-    LOG(DEBUG) << __func__ << ": " << in_mute;
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << in_mute;
     auto result = mDebug.simulateDeviceConnections ? ndk::ScopedAStatus::ok()
                                                    : onMasterMuteChanged(in_mute);
     if (result.isOk()) {
         mMasterMute = in_mute;
     } else {
-        LOG(ERROR) << __func__ << ": failed calling onMasterMuteChanged(" << in_mute
-                   << "), error=" << result;
+        LOG(ERROR) << __func__ << ": " << mType << ": failed calling onMasterMuteChanged("
+                   << in_mute << "), error=" << result;
         // Reset master mute if it failed.
         onMasterMuteChanged(mMasterMute);
     }
@@ -1273,12 +1302,12 @@
 
 ndk::ScopedAStatus Module::getMasterVolume(float* _aidl_return) {
     *_aidl_return = mMasterVolume;
-    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << *_aidl_return;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::setMasterVolume(float in_volume) {
-    LOG(DEBUG) << __func__ << ": " << in_volume;
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << in_volume;
     if (in_volume >= 0.0f && in_volume <= 1.0f) {
         auto result = mDebug.simulateDeviceConnections ? ndk::ScopedAStatus::ok()
                                                        : onMasterVolumeChanged(in_volume);
@@ -1286,51 +1315,52 @@
             mMasterVolume = in_volume;
         } else {
             // Reset master volume if it failed.
-            LOG(ERROR) << __func__ << ": failed calling onMasterVolumeChanged(" << in_volume
-                       << "), error=" << result;
+            LOG(ERROR) << __func__ << ": " << mType << ": failed calling onMasterVolumeChanged("
+                       << in_volume << "), error=" << result;
             onMasterVolumeChanged(mMasterVolume);
         }
         return result;
     }
-    LOG(ERROR) << __func__ << ": invalid master volume value: " << in_volume;
+    LOG(ERROR) << __func__ << ": " << mType << ": invalid master volume value: " << in_volume;
     return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
 }
 
 ndk::ScopedAStatus Module::getMicMute(bool* _aidl_return) {
     *_aidl_return = mMicMute;
-    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << *_aidl_return;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::setMicMute(bool in_mute) {
-    LOG(DEBUG) << __func__ << ": " << in_mute;
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << in_mute;
     mMicMute = in_mute;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getMicrophones(std::vector<MicrophoneInfo>* _aidl_return) {
     *_aidl_return = getMicrophoneInfos();
-    LOG(DEBUG) << __func__ << ": returning " << ::android::internal::ToString(*_aidl_return);
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning "
+               << ::android::internal::ToString(*_aidl_return);
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::updateAudioMode(AudioMode in_mode) {
     if (!isValidAudioMode(in_mode)) {
-        LOG(ERROR) << __func__ << ": invalid mode " << toString(in_mode);
+        LOG(ERROR) << __func__ << ": " << mType << ": invalid mode " << toString(in_mode);
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     // No checks for supported audio modes here, it's an informative notification.
-    LOG(DEBUG) << __func__ << ": " << toString(in_mode);
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << toString(in_mode);
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::updateScreenRotation(ScreenRotation in_rotation) {
-    LOG(DEBUG) << __func__ << ": " << toString(in_rotation);
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << toString(in_rotation);
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::updateScreenState(bool in_isTurnedOn) {
-    LOG(DEBUG) << __func__ << ": " << in_isTurnedOn;
+    LOG(DEBUG) << __func__ << ": " << mType << ": " << in_isTurnedOn;
     return ndk::ScopedAStatus::ok();
 }
 
@@ -1339,12 +1369,13 @@
         mSoundDose = ndk::SharedRefBase::make<sounddose::SoundDose>();
     }
     *_aidl_return = mSoundDose.getInstance();
-    LOG(DEBUG) << __func__ << ": returning instance of ISoundDose: " << _aidl_return->get();
+    LOG(DEBUG) << __func__ << ": " << mType
+               << ": returning instance of ISoundDose: " << _aidl_return->get();
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::generateHwAvSyncId(int32_t* _aidl_return) {
-    LOG(DEBUG) << __func__;
+    LOG(DEBUG) << __func__ << ": " << mType;
     (void)_aidl_return;
     return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
 }
@@ -1354,7 +1385,7 @@
 
 ndk::ScopedAStatus Module::getVendorParameters(const std::vector<std::string>& in_ids,
                                                std::vector<VendorParameter>* _aidl_return) {
-    LOG(DEBUG) << __func__ << ": id count: " << in_ids.size();
+    LOG(VERBOSE) << __func__ << ": " << mType << ": id count: " << in_ids.size();
     bool allParametersKnown = true;
     for (const auto& id : in_ids) {
         if (id == VendorDebug::kForceTransientBurstName) {
@@ -1367,7 +1398,7 @@
             _aidl_return->push_back(std::move(forceSynchronousDrain));
         } else {
             allParametersKnown = false;
-            LOG(ERROR) << __func__ << ": unrecognized parameter \"" << id << "\"";
+            LOG(VERBOSE) << __func__ << ": " << mType << ": unrecognized parameter \"" << id << "\"";
         }
     }
     if (allParametersKnown) return ndk::ScopedAStatus::ok();
@@ -1393,8 +1424,8 @@
 
 ndk::ScopedAStatus Module::setVendorParameters(const std::vector<VendorParameter>& in_parameters,
                                                bool in_async) {
-    LOG(DEBUG) << __func__ << ": parameter count " << in_parameters.size()
-               << ", async: " << in_async;
+    LOG(VERBOSE) << __func__ << ": " << mType << ": parameter count " << in_parameters.size()
+                 << ", async: " << in_async;
     bool allParametersKnown = true;
     for (const auto& p : in_parameters) {
         if (p.id == VendorDebug::kForceTransientBurstName) {
@@ -1407,7 +1438,8 @@
             }
         } else {
             allParametersKnown = false;
-            LOG(ERROR) << __func__ << ": unrecognized parameter \"" << p.id << "\"";
+            LOG(VERBOSE) << __func__ << ": " << mType << ": unrecognized parameter \"" << p.id
+                         << "\"";
         }
     }
     if (allParametersKnown) return ndk::ScopedAStatus::ok();
@@ -1418,10 +1450,11 @@
         int32_t in_portConfigId,
         const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect>& in_effect) {
     if (in_effect == nullptr) {
-        LOG(DEBUG) << __func__ << ": port id " << in_portConfigId << ", null effect";
+        LOG(DEBUG) << __func__ << ": " << mType << ": port id " << in_portConfigId
+                   << ", null effect";
     } else {
-        LOG(DEBUG) << __func__ << ": port id " << in_portConfigId << ", effect Binder "
-                   << in_effect->asBinder().get();
+        LOG(DEBUG) << __func__ << ": " << mType << ": port id " << in_portConfigId
+                   << ", effect Binder " << in_effect->asBinder().get();
     }
     return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
 }
@@ -1430,17 +1463,18 @@
         int32_t in_portConfigId,
         const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect>& in_effect) {
     if (in_effect == nullptr) {
-        LOG(DEBUG) << __func__ << ": port id " << in_portConfigId << ", null effect";
+        LOG(DEBUG) << __func__ << ": " << mType << ": port id " << in_portConfigId
+                   << ", null effect";
     } else {
-        LOG(DEBUG) << __func__ << ": port id " << in_portConfigId << ", effect Binder "
-                   << in_effect->asBinder().get();
+        LOG(DEBUG) << __func__ << ": " << mType << ": port id " << in_portConfigId
+                   << ", effect Binder " << in_effect->asBinder().get();
     }
     return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
 }
 
 ndk::ScopedAStatus Module::getMmapPolicyInfos(AudioMMapPolicyType mmapPolicyType,
                                               std::vector<AudioMMapPolicyInfo>* _aidl_return) {
-    LOG(DEBUG) << __func__ << ": mmap policy type " << toString(mmapPolicyType);
+    LOG(DEBUG) << __func__ << ": " << mType << ": mmap policy type " << toString(mmapPolicyType);
     std::set<int32_t> mmapSinks;
     std::set<int32_t> mmapSources;
     auto& ports = getConfig().ports;
@@ -1468,7 +1502,8 @@
                 auto sourcePortIt = findById<AudioPort>(ports, sourcePortId);
                 if (sourcePortIt == ports.end()) {
                     // This must not happen
-                    LOG(ERROR) << __func__ << ": port id " << sourcePortId << " cannot be found";
+                    LOG(ERROR) << __func__ << ": " << mType << ": port id " << sourcePortId
+                               << " cannot be found";
                     continue;
                 }
                 if (sourcePortIt->ext.getTag() != AudioPortExt::Tag::device) {
@@ -1486,7 +1521,8 @@
             auto sinkPortIt = findById<AudioPort>(ports, route.sinkPortId);
             if (sinkPortIt == ports.end()) {
                 // This must not happen
-                LOG(ERROR) << __func__ << ": port id " << route.sinkPortId << " cannot be found";
+                LOG(ERROR) << __func__ << ": " << mType << ": port id " << route.sinkPortId
+                           << " cannot be found";
                 continue;
             }
             if (sinkPortIt->ext.getTag() != AudioPortExt::Tag::device) {
@@ -1507,28 +1543,28 @@
 }
 
 ndk::ScopedAStatus Module::supportsVariableLatency(bool* _aidl_return) {
-    LOG(DEBUG) << __func__;
+    LOG(DEBUG) << __func__ << ": " << mType;
     *_aidl_return = false;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getAAudioMixerBurstCount(int32_t* _aidl_return) {
     if (!isMmapSupported()) {
-        LOG(DEBUG) << __func__ << ": mmap is not supported ";
+        LOG(DEBUG) << __func__ << ": " << mType << ": mmap is not supported ";
         return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
     }
     *_aidl_return = DEFAULT_AAUDIO_MIXER_BURST_COUNT;
-    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << *_aidl_return;
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getAAudioHardwareBurstMinUsec(int32_t* _aidl_return) {
     if (!isMmapSupported()) {
-        LOG(DEBUG) << __func__ << ": mmap is not supported ";
+        LOG(DEBUG) << __func__ << ": " << mType << ": mmap is not supported ";
         return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
     }
     *_aidl_return = DEFAULT_AAUDIO_HARDWARE_BURST_MIN_DURATION_US;
-    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    LOG(DEBUG) << __func__ << ": " << mType << ": returning " << *_aidl_return;
     return ndk::ScopedAStatus::ok();
 }
 
@@ -1551,45 +1587,45 @@
 
 ndk::ScopedAStatus Module::populateConnectedDevicePort(AudioPort* audioPort, int32_t) {
     if (audioPort->ext.getTag() != AudioPortExt::device) {
-        LOG(ERROR) << __func__ << ": not a device port: " << audioPort->toString();
+        LOG(ERROR) << __func__ << ": " << mType << ": not a device port: " << audioPort->toString();
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
     }
     const auto& devicePort = audioPort->ext.get<AudioPortExt::device>();
     if (!devicePort.device.type.connection.empty()) {
-        LOG(ERROR) << __func__
-                   << ": module implementation must override 'populateConnectedDevicePort' "
+        LOG(ERROR) << __func__ << ": " << mType << ": module implementation must override "
+                                                  "'populateConnectedDevicePort' "
                    << "to handle connection of external devices.";
         return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
     }
-    LOG(VERBOSE) << __func__ << ": do nothing and return ok";
+    LOG(VERBOSE) << __func__ << ": " << mType << ": do nothing and return ok";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::checkAudioPatchEndpointsMatch(
         const std::vector<AudioPortConfig*>& sources __unused,
         const std::vector<AudioPortConfig*>& sinks __unused) {
-    LOG(VERBOSE) << __func__ << ": do nothing and return ok";
+    LOG(VERBOSE) << __func__ << ": " << mType << ": do nothing and return ok";
     return ndk::ScopedAStatus::ok();
 }
 
 void Module::onExternalDeviceConnectionChanged(
         const ::aidl::android::media::audio::common::AudioPort& audioPort __unused,
         bool connected __unused) {
-    LOG(DEBUG) << __func__ << ": do nothing and return";
+    LOG(DEBUG) << __func__ << ": " << mType << ": do nothing and return";
 }
 
 void Module::onPrepareToDisconnectExternalDevice(
         const ::aidl::android::media::audio::common::AudioPort& audioPort __unused) {
-    LOG(DEBUG) << __func__ << ": do nothing and return";
+    LOG(DEBUG) << __func__ << ": " << mType << ": do nothing and return";
 }
 
 ndk::ScopedAStatus Module::onMasterMuteChanged(bool mute __unused) {
-    LOG(VERBOSE) << __func__ << ": do nothing and return ok";
+    LOG(VERBOSE) << __func__ << ": " << mType << ": do nothing and return ok";
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::onMasterVolumeChanged(float volume __unused) {
-    LOG(VERBOSE) << __func__ << ": do nothing and return ok";
+    LOG(VERBOSE) << __func__ << ": " << mType << ": do nothing and return ok";
     return ndk::ScopedAStatus::ok();
 }
 
diff --git a/audio/aidl/sounddose/Android.bp b/audio/aidl/sounddose/Android.bp
index c65e4ff..de3ed64 100644
--- a/audio/aidl/sounddose/Android.bp
+++ b/audio/aidl/sounddose/Android.bp
@@ -48,11 +48,15 @@
             version: "1",
             imports: ["android.hardware.audio.core.sounddose-V1"],
         },
+        {
+            version: "2",
+            imports: ["android.hardware.audio.core.sounddose-V2"],
+        },
 
         // IMPORTANT: Update latest_android_hardware_audio_sounddose every time you
         // add the latest frozen version to versions_with_info
     ],
-    frozen: false,
+    frozen: true,
 }
 
 // Note: This should always be one version ahead of the last frozen version
diff --git a/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/.hash b/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/.hash
new file mode 100644
index 0000000..1aaad0e
--- /dev/null
+++ b/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/.hash
@@ -0,0 +1 @@
+f4469ffc7efc70957cbc2c7175c55adda2272f70
diff --git a/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/android/hardware/audio/sounddose/ISoundDoseFactory.aidl b/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/android/hardware/audio/sounddose/ISoundDoseFactory.aidl
new file mode 100644
index 0000000..148720c
--- /dev/null
+++ b/audio/aidl/sounddose/aidl_api/android.hardware.audio.sounddose/2/android/hardware/audio/sounddose/ISoundDoseFactory.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.sounddose;
+@VintfStability
+interface ISoundDoseFactory {
+  @nullable android.hardware.audio.core.sounddose.ISoundDose getSoundDose(in @utf8InCpp String module);
+}
diff --git a/audio/aidl/vts/Android.bp b/audio/aidl/vts/Android.bp
index d219fa4..337089d 100644
--- a/audio/aidl/vts/Android.bp
+++ b/audio/aidl/vts/Android.bp
@@ -151,6 +151,9 @@
     name: "VtsHalVirtualizerTargetTest",
     defaults: ["VtsHalAudioEffectTargetTestDefaults"],
     srcs: ["VtsHalVirtualizerTargetTest.cpp"],
+    shared_libs: [
+        "libaudioutils",
+    ],
 }
 
 cc_test {
diff --git a/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp b/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
index 0c24f90..b4a2f41 100644
--- a/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalVirtualizerTargetTest.cpp
@@ -16,11 +16,14 @@
 
 #define LOG_TAG "VtsHalVirtualizerTest"
 #include <android-base/logging.h>
+#include <audio_utils/power.h>
+#include <system/audio.h>
 
 #include "EffectHelper.h"
 
 using namespace android;
 
+using aidl::android::hardware::audio::common::getChannelCount;
 using aidl::android::hardware::audio::effect::Descriptor;
 using aidl::android::hardware::audio::effect::getEffectTypeUuidVirtualizer;
 using aidl::android::hardware::audio::effect::IEffect;
@@ -29,6 +32,82 @@
 using aidl::android::hardware::audio::effect::Virtualizer;
 using android::hardware::audio::common::testing::detail::TestExecutionTracer;
 
+class VirtualizerHelper : public EffectHelper {
+  public:
+    void SetUpVirtualizer() {
+        ASSERT_NE(nullptr, mFactory);
+        ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
+        initFrameCount();
+        Parameter::Specific specific = getDefaultParamSpecific();
+        Parameter::Common common = EffectHelper::createParamCommon(
+                0 /* session */, 1 /* ioHandle */, kSamplingFrequency /* iSampleRate */,
+                kSamplingFrequency /* oSampleRate */, mInputFrameCount /* iFrameCount */,
+                mInputFrameCount /* oFrameCount */);
+        ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &mOpenEffectReturn, EX_NONE));
+        ASSERT_NE(nullptr, mEffect);
+    }
+
+    void TearDownVirtualizer() {
+        ASSERT_NO_FATAL_FAILURE(close(mEffect));
+        ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
+        mOpenEffectReturn = IEffect::OpenEffectReturn{};
+    }
+
+    Parameter::Specific getDefaultParamSpecific() {
+        Virtualizer vr = Virtualizer::make<Virtualizer::strengthPm>(0);
+        Parameter::Specific specific =
+                Parameter::Specific::make<Parameter::Specific::virtualizer>(vr);
+        return specific;
+    }
+
+    Parameter createVirtualizerStrengthParam(int param) {
+        return Parameter::make<Parameter::specific>(
+                Parameter::Specific::make<Parameter::Specific::virtualizer>(
+                        Virtualizer::make<Virtualizer::strengthPm>(param)));
+    }
+
+    void initFrameCount() {
+        mInputFrameCount = kBufferSize / kChannelCount;
+        mOutputFrameCount = kBufferSize / kChannelCount;
+    }
+
+    bool isStrengthValid(int level) {
+        auto vir = Virtualizer::make<Virtualizer::strengthPm>(level);
+        return isParameterValid<Virtualizer, Range::virtualizer>(vir, mDescriptor);
+    }
+
+    void setAndVerifyStrength(int param, binder_exception_t expected) {
+        auto expectedParam = createVirtualizerStrengthParam(param);
+        EXPECT_STATUS(expected, mEffect->setParameter(expectedParam)) << expectedParam.toString();
+
+        if (expected == EX_NONE) {
+            Virtualizer::Id vrlId =
+                    Virtualizer::Id::make<Virtualizer::Id::commonTag>(Virtualizer::strengthPm);
+
+            auto id = Parameter::Id::make<Parameter::Id::virtualizerTag>(vrlId);
+            // get parameter
+            Parameter getParam;
+            // if set success, then get should match
+            EXPECT_STATUS(expected, mEffect->getParameter(id, &getParam));
+            EXPECT_EQ(expectedParam, getParam) << "\nexpectedParam:" << expectedParam.toString()
+                                               << "\ngetParam:" << getParam.toString();
+        }
+    }
+
+    static constexpr int kSamplingFrequency = 44100;
+    static constexpr int kDefaultChannelLayout = AudioChannelLayout::LAYOUT_STEREO;
+    static constexpr int kDurationMilliSec = 2000;
+    static constexpr int kBufferSize = kSamplingFrequency * kDurationMilliSec / 1000;
+    int kChannelCount = getChannelCount(
+            AudioChannelLayout::make<AudioChannelLayout::layoutMask>(kDefaultChannelLayout));
+    long mInputFrameCount;
+    long mOutputFrameCount;
+    std::shared_ptr<IFactory> mFactory;
+    std::shared_ptr<IEffect> mEffect;
+    IEffect::OpenEffectReturn mOpenEffectReturn;
+    Descriptor mDescriptor;
+};
+
 /**
  * Here we focus on specific parameter checking, general IEffect interfaces testing performed in
  * VtsAudioEffectTargetTest.
@@ -44,89 +123,82 @@
  */
 
 class VirtualizerParamTest : public ::testing::TestWithParam<VirtualizerParamTestParam>,
-                             public EffectHelper {
+                             public VirtualizerHelper {
   public:
     VirtualizerParamTest() : mParamStrength(std::get<PARAM_STRENGTH>(GetParam())) {
         std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
     }
+    void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpVirtualizer()); }
+    void TearDown() override { TearDownVirtualizer(); }
 
-    void SetUp() override {
-        ASSERT_NE(nullptr, mFactory);
-        ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
-
-        Parameter::Specific specific = getDefaultParamSpecific();
-        Parameter::Common common = EffectHelper::createParamCommon(
-                0 /* session */, 1 /* ioHandle */, 44100 /* iSampleRate */, 44100 /* oSampleRate */,
-                kInputFrameCount /* iFrameCount */, kOutputFrameCount /* oFrameCount */);
-        IEffect::OpenEffectReturn ret;
-        ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &ret, EX_NONE));
-        ASSERT_NE(nullptr, mEffect);
-    }
-
-    void TearDown() override {
-        ASSERT_NO_FATAL_FAILURE(close(mEffect));
-        ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
-    }
-
-    Parameter::Specific getDefaultParamSpecific() {
-        Virtualizer vr = Virtualizer::make<Virtualizer::strengthPm>(0);
-        Parameter::Specific specific =
-                Parameter::Specific::make<Parameter::Specific::virtualizer>(vr);
-        return specific;
-    }
-
-    static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
-    std::shared_ptr<IFactory> mFactory;
-    std::shared_ptr<IEffect> mEffect;
-    Descriptor mDescriptor;
     int mParamStrength = 0;
+};
 
-    void SetAndGetVirtualizerParameters() {
-        for (auto& it : mTags) {
-            auto& tag = it.first;
-            auto& vr = it.second;
+TEST_P(VirtualizerParamTest, SetAndGetStrength) {
+    ASSERT_NO_FATAL_FAILURE(setAndVerifyStrength(
+            mParamStrength, isStrengthValid(mParamStrength) ? EX_NONE : EX_ILLEGAL_ARGUMENT));
+}
 
-            // validate parameter
-            Descriptor desc;
-            ASSERT_STATUS(EX_NONE, mEffect->getDescriptor(&desc));
-            const bool valid = isParameterValid<Virtualizer, Range::virtualizer>(it.second, desc);
-            const binder_exception_t expected = valid ? EX_NONE : EX_ILLEGAL_ARGUMENT;
+enum ProcessTestParam { PROCESS_INSTANCE_NAME, PROCESS_ZERO_INPUT };
+using VirtualizerProcessTestParam =
+        std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, bool>;
 
-            // set parameter
-            Parameter expectParam;
-            Parameter::Specific specific;
-            specific.set<Parameter::Specific::virtualizer>(vr);
-            expectParam.set<Parameter::specific>(specific);
-            EXPECT_STATUS(expected, mEffect->setParameter(expectParam)) << expectParam.toString();
+class VirtualizerProcessTest : public ::testing::TestWithParam<VirtualizerProcessTestParam>,
+                               public VirtualizerHelper {
+  public:
+    VirtualizerProcessTest() : mZeroInput(std::get<PROCESS_ZERO_INPUT>(GetParam())) {
+        std::tie(mFactory, mDescriptor) = std::get<PROCESS_INSTANCE_NAME>(GetParam());
+    }
 
-            // only get if parameter in range and set success
-            if (expected == EX_NONE) {
-                Parameter getParam;
-                Parameter::Id id;
-                Virtualizer::Id vrId;
-                vrId.set<Virtualizer::Id::commonTag>(tag);
-                id.set<Parameter::Id::virtualizerTag>(vrId);
-                // if set success, then get should match
-                EXPECT_STATUS(expected, mEffect->getParameter(id, &getParam));
-                EXPECT_EQ(expectParam, getParam);
+    void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpVirtualizer()); }
+    void TearDown() override { TearDownVirtualizer(); }
+
+    void generateInput(std::vector<float>& buffer) {
+        if (mZeroInput) {
+            std::fill(buffer.begin(), buffer.end(), 0);
+        } else {
+            int frequency = 100;
+            for (size_t i = 0; i < buffer.size(); i++) {
+                buffer[i] = sin(2 * M_PI * frequency * i / kSamplingFrequency);
             }
         }
     }
 
-    void addStrengthParam(int strength) {
-        Virtualizer vr;
-        vr.set<Virtualizer::strengthPm>(strength);
-        mTags.push_back({Virtualizer::strengthPm, vr});
-    }
-
-  private:
-    std::vector<std::pair<Virtualizer::Tag, Virtualizer>> mTags;
-    void CleanUp() { mTags.clear(); }
+    static constexpr float kAbsError = 0.00001;
+    bool mZeroInput;
 };
 
-TEST_P(VirtualizerParamTest, SetAndGetStrength) {
-    EXPECT_NO_FATAL_FAILURE(addStrengthParam(mParamStrength));
-    SetAndGetVirtualizerParameters();
+TEST_P(VirtualizerProcessTest, IncreasingStrength) {
+    std::vector<float> input(kBufferSize);
+    std::vector<float> output(kBufferSize);
+    std::vector<int> strengths = {250, 500, 750, 1000};
+
+    generateInput(input);
+
+    const float inputRmse =
+            audio_utils_compute_energy_mono(input.data(), AUDIO_FORMAT_PCM_FLOAT, input.size());
+
+    for (int strength : strengths) {
+        // Skipping the further steps for unnsupported Strength values
+        if (!isStrengthValid(strength)) {
+            continue;
+        }
+        setAndVerifyStrength(strength, EX_NONE);
+        ASSERT_NO_FATAL_FAILURE(
+                processAndWriteToOutput(input, output, mEffect, &mOpenEffectReturn));
+
+        const float outputRmse = audio_utils_compute_energy_mono(
+                output.data(), AUDIO_FORMAT_PCM_FLOAT, output.size());
+
+        if (inputRmse != 0) {
+            EXPECT_NE(outputRmse, 0);
+            if (strength != 0) {
+                EXPECT_GT(abs(outputRmse - inputRmse), kAbsError);
+            }
+        } else {
+            EXPECT_NEAR(outputRmse, inputRmse, kAbsError);
+        }
+    }
 }
 
 std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kDescPair;
@@ -149,6 +221,22 @@
 
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VirtualizerParamTest);
 
+INSTANTIATE_TEST_SUITE_P(
+        VirtualizerTest, VirtualizerProcessTest,
+        ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
+                                   IFactory::descriptor, getEffectTypeUuidVirtualizer())),
+                           testing::Bool()),
+        [](const testing::TestParamInfo<VirtualizerProcessTest::ParamType>& info) {
+            auto descriptor = std::get<PROCESS_INSTANCE_NAME>(info.param).second;
+            std::string isInputZero = std::to_string(std::get<PROCESS_ZERO_INPUT>(info.param));
+            std::string name = getPrefix(descriptor) + "_isInputZero_" + isInputZero;
+            std::replace_if(
+                    name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
+            return name;
+        });
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VirtualizerProcessTest);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ::testing::UnitTest::GetInstance()->listeners().Append(new TestExecutionTracer());
diff --git a/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp b/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
index 24eb4d0..395e4cc 100644
--- a/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
+++ b/bluetooth/aidl/vts/VtsHalBluetoothTargetTest.cpp
@@ -75,7 +75,7 @@
 static constexpr size_t kNumHciCommandsBandwidth = 100;
 static constexpr size_t kNumScoPacketsBandwidth = 100;
 static constexpr size_t kNumAclPacketsBandwidth = 100;
-static constexpr std::chrono::milliseconds kWaitForInitTimeout(2000);
+static constexpr std::chrono::milliseconds kWaitForInitTimeout(1000);
 static constexpr std::chrono::milliseconds kWaitForHciEventTimeout(2000);
 static constexpr std::chrono::milliseconds kWaitForScoDataTimeout(1000);
 static constexpr std::chrono::milliseconds kWaitForAclDataTimeout(1000);
@@ -150,6 +150,9 @@
 
 // The main test class for Bluetooth HAL.
 class BluetoothAidlTest : public ::testing::TestWithParam<std::string> {
+  std::chrono::time_point<std::chrono::system_clock>
+      time_after_initialize_complete;
+
  public:
   void SetUp() override {
     // currently test passthrough mode only
@@ -180,12 +183,16 @@
     event_cb_count = 0;
     acl_cb_count = 0;
     sco_cb_count = 0;
+    std::chrono::time_point<std::chrono::system_clock>
+        timeout_after_initialize =
+            std::chrono::system_clock::now() + kWaitForInitTimeout;
 
     ASSERT_TRUE(hci->initialize(hci_cb).isOk());
     auto future = initialized_promise.get_future();
     auto timeout_status = future.wait_for(kWaitForInitTimeout);
     ASSERT_EQ(timeout_status, std::future_status::ready);
     ASSERT_TRUE(future.get());
+    ASSERT_GE(timeout_after_initialize, time_after_initialize_complete);
   }
 
   void TearDown() override {
@@ -237,6 +244,10 @@
     ~BluetoothHciCallbacks() override = default;
 
     ndk::ScopedAStatus initializationComplete(Status status) override {
+      if (status == Status::SUCCESS) {
+        parent_.time_after_initialize_complete =
+            std::chrono::system_clock::now();
+      }
       parent_.initialized_promise.set_value(status == Status::SUCCESS);
       ALOGV("%s (status = %d)", __func__, static_cast<int>(status));
       return ScopedAStatus::ok();
diff --git a/tv/hdmi/cec/aidl/default/HdmiCecMock.cpp b/tv/hdmi/cec/aidl/default/HdmiCecMock.cpp
index 8a3c6f0..4dbd339 100644
--- a/tv/hdmi/cec/aidl/default/HdmiCecMock.cpp
+++ b/tv/hdmi/cec/aidl/default/HdmiCecMock.cpp
@@ -35,8 +35,7 @@
 void HdmiCecMock::serviceDied(void* cookie) {
     ALOGE("HdmiCecMock died");
     auto hdmiCecMock = static_cast<HdmiCecMock*>(cookie);
-    hdmiCecMock->mCecThreadRun = false;
-    pthread_join(hdmiCecMock->mThreadId, NULL);
+    hdmiCecMock->closeCallback();
 }
 
 ScopedAStatus HdmiCecMock::addLogicalAddress(CecLogicalAddress addr, Result* _aidl_return) {
@@ -86,10 +85,10 @@
 }
 
 ScopedAStatus HdmiCecMock::setCallback(const std::shared_ptr<IHdmiCecCallback>& callback) {
-    // If callback is null, mCallback is also set to null so we do not call the old callback.
-    mCallback = callback;
+    closeCallback();
 
     if (callback != nullptr) {
+        mCallback = callback;
         mDeathRecipient =
                 ndk::ScopedAIBinder_DeathRecipient(AIBinder_DeathRecipient_new(serviceDied));
         AIBinder_linkToDeath(callback->asBinder().get(), mDeathRecipient.get(), this /* cookie */);
@@ -104,8 +103,8 @@
 
 ScopedAStatus HdmiCecMock::setLanguage(const std::string& language) {
     if (language.size() != 3) {
-        LOG(ERROR) << "Wrong language code: expected 3 letters, but it was " << language.size()
-                   << ".";
+        ALOGE("[halimp_aidl] Wrong language code: expected 3 letters, but it was %zu",
+              language.size());
         return ScopedAStatus::ok();
     }
     // TODO Validate if language is a valid language code
@@ -169,7 +168,7 @@
     // Open the output pipe for writing outgoing cec message
     mOutputFile = open(CEC_MSG_OUT_FIFO, O_WRONLY | O_CLOEXEC);
     if (mOutputFile < 0) {
-        ALOGD("[halimp_aidl] file open failed for writing");
+        ALOGE("[halimp_aidl] file open failed for writing");
         return -1;
     }
 
@@ -258,17 +257,24 @@
 }
 
 HdmiCecMock::HdmiCecMock() {
-    ALOGE("[halimp_aidl] Opening a virtual CEC HAL for testing and virtual machine.");
+    ALOGD("[halimp_aidl] Opening a virtual CEC HAL for testing and virtual machine.");
     mCallback = nullptr;
     mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(nullptr);
 }
 
+void HdmiCecMock::closeCallback() {
+    if (mCallback != nullptr) {
+        ALOGD("[halimp_aidl] HdmiCecMock close the current callback.");
+        mCallback = nullptr;
+        mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(nullptr);
+        mCecThreadRun = false;
+        pthread_join(mThreadId, NULL);
+    }
+}
+
 HdmiCecMock::~HdmiCecMock() {
-    ALOGE("[halimp_aidl] HdmiCecMock shutting down.");
-    mCallback = nullptr;
-    mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(nullptr);
-    mCecThreadRun = false;
-    pthread_join(mThreadId, NULL);
+    ALOGD("[halimp_aidl] HdmiCecMock shutting down.");
+    closeCallback();
 }
 
 }  // namespace implementation
diff --git a/tv/hdmi/cec/aidl/default/HdmiCecMock.h b/tv/hdmi/cec/aidl/default/HdmiCecMock.h
index e78b1cf..ef392bb 100644
--- a/tv/hdmi/cec/aidl/default/HdmiCecMock.h
+++ b/tv/hdmi/cec/aidl/default/HdmiCecMock.h
@@ -55,6 +55,7 @@
     ::ndk::ScopedAStatus enableCec(bool value) override;
     ::ndk::ScopedAStatus enableSystemCecControl(bool value) override;
     void printCecMsgBuf(const char* msg_buf, int len);
+    void closeCallback();
 
   private:
     static void* __threadLoop(void* data);
@@ -62,9 +63,8 @@
     int readMessageFromFifo(unsigned char* buf, int msgCount);
     int sendMessageToFifo(const CecMessage& message);
     void handleCecMessage(unsigned char* msgBuf, int length);
-
-  private:
     static void serviceDied(void* cookie);
+
     std::shared_ptr<IHdmiCecCallback> mCallback;
 
     // Variables for the virtual cec hal impl
diff --git a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
index 81d26ba..3b0b606 100644
--- a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
+++ b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
@@ -216,5 +216,12 @@
     ::testing::InitGoogleTest(&argc, argv);
     ProcessState::self()->setThreadPoolMaxThreadCount(1);
     ProcessState::self()->startThreadPool();
-    return RUN_ALL_TESTS();
+    // UWB HAL only allows 1 client, make sure framework
+    // does not have UWB HAL open before running
+    std::system("/system/bin/cmd uwb disable-uwb");
+    sleep(3);
+    auto status = RUN_ALL_TESTS();
+    sleep(3);
+    std::system("/system/bin/cmd uwb enable-uwb");
+    return status;
 }