diff --git a/graphics/allocator/aidl/Android.bp b/graphics/allocator/aidl/Android.bp
index 67c7fb5..a3a2c55 100644
--- a/graphics/allocator/aidl/Android.bp
+++ b/graphics/allocator/aidl/Android.bp
@@ -39,12 +39,20 @@
             min_sdk_version: "29",
         },
     },
-    frozen: false,
+    frozen: true,
     versions_with_info: [
         {
             version: "1",
             imports: ["android.hardware.common-V2"],
         },
+        {
+            version: "2",
+            imports: [
+                "android.hardware.common-V2",
+                "android.hardware.graphics.common-V4",
+            ],
+        },
+
     ],
 
 }
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/.hash b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/.hash
new file mode 100644
index 0000000..cd11a09
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/.hash
@@ -0,0 +1 @@
+9499fec09c544e9de5be3c87125721600f8ade66
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationError.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationError.aidl
new file mode 100644
index 0000000..e50d170
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationError.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 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.graphics.allocator;
+@Backing(type="int") @VintfStability
+enum AllocationError {
+  BAD_DESCRIPTOR,
+  NO_RESOURCES,
+  UNSUPPORTED,
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationResult.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationResult.aidl
new file mode 100644
index 0000000..73cfeb5
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/AllocationResult.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright 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.graphics.allocator;
+@VintfStability
+parcelable AllocationResult {
+  int stride;
+  android.hardware.common.NativeHandle[] buffers;
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/BufferDescriptorInfo.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/BufferDescriptorInfo.aidl
new file mode 100644
index 0000000..49c2497
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/BufferDescriptorInfo.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 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.graphics.allocator;
+@VintfStability
+parcelable BufferDescriptorInfo {
+  byte[128] name;
+  int width;
+  int height;
+  int layerCount;
+  android.hardware.graphics.common.PixelFormat format = android.hardware.graphics.common.PixelFormat.UNSPECIFIED;
+  android.hardware.graphics.common.BufferUsage usage = android.hardware.graphics.common.BufferUsage.CPU_READ_NEVER;
+  long reservedSize;
+  android.hardware.graphics.common.ExtendableType[] additionalOptions;
+}
diff --git a/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/IAllocator.aidl b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/IAllocator.aidl
new file mode 100644
index 0000000..66e49a7
--- /dev/null
+++ b/graphics/allocator/aidl/aidl_api/android.hardware.graphics.allocator/2/android/hardware/graphics/allocator/IAllocator.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 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.graphics.allocator;
+@VintfStability
+interface IAllocator {
+  /**
+   * @deprecated As of android.hardware.graphics.allocator-V2 in combination with AIMAPPER_VERSION_5 this is deprecated & replaced with allocate2. If android.hardware.graphics.mapper@4 is still in use, however, this is still required to be implemented.
+   */
+  android.hardware.graphics.allocator.AllocationResult allocate(in byte[] descriptor, in int count);
+  android.hardware.graphics.allocator.AllocationResult allocate2(in android.hardware.graphics.allocator.BufferDescriptorInfo descriptor, in int count);
+  boolean isSupported(in android.hardware.graphics.allocator.BufferDescriptorInfo descriptor);
+  String getIMapperLibrarySuffix();
+}
diff --git a/graphics/common/aidl/Android.bp b/graphics/common/aidl/Android.bp
index 6c8ff4b..02334e8 100644
--- a/graphics/common/aidl/Android.bp
+++ b/graphics/common/aidl/Android.bp
@@ -41,9 +41,9 @@
         },
         rust: {
             enabled: true,
-        }
+        },
     },
-    frozen: false,
+    frozen: true,
     versions_with_info: [
         {
             version: "1",
@@ -63,5 +63,10 @@
                 "android.hardware.common-V2",
             ],
         },
+        {
+            version: "4",
+            imports: ["android.hardware.common-V2"],
+        },
+
     ],
 }
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/.hash b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/.hash
new file mode 100644
index 0000000..ef17b34
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/.hash
@@ -0,0 +1 @@
+9bcf4b83485ce912dc39108201504f77b8c96cef
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/AlphaInterpretation.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/AlphaInterpretation.aidl
new file mode 100644
index 0000000..ea60283
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/AlphaInterpretation.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.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum AlphaInterpretation {
+  COVERAGE = 0,
+  MASK = 1,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BlendMode.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BlendMode.aidl
new file mode 100644
index 0000000..d1f61be
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BlendMode.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum BlendMode {
+  INVALID = 0,
+  NONE = 1,
+  PREMULTIPLIED = 2,
+  COVERAGE = 3,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BufferUsage.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BufferUsage.aidl
new file mode 100644
index 0000000..d42a6d5
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/BufferUsage.aidl
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum BufferUsage {
+  CPU_READ_MASK = 0xf,
+  CPU_READ_NEVER = 0,
+  CPU_READ_RARELY = 2,
+  CPU_READ_OFTEN = 3,
+  CPU_WRITE_MASK = (0xf << 4) /* 240 */,
+  CPU_WRITE_NEVER = (0 << 4) /* 0 */,
+  CPU_WRITE_RARELY = (2 << 4) /* 32 */,
+  CPU_WRITE_OFTEN = (3 << 4) /* 48 */,
+  GPU_TEXTURE = (1 << 8) /* 256 */,
+  GPU_RENDER_TARGET = (1 << 9) /* 512 */,
+  COMPOSER_OVERLAY = (1 << 11) /* 2048 */,
+  COMPOSER_CLIENT_TARGET = (1 << 12) /* 4096 */,
+  PROTECTED = (1 << 14) /* 16384 */,
+  COMPOSER_CURSOR = (1 << 15) /* 32768 */,
+  VIDEO_ENCODER = (1 << 16) /* 65536 */,
+  CAMERA_OUTPUT = (1 << 17) /* 131072 */,
+  CAMERA_INPUT = (1 << 18) /* 262144 */,
+  RENDERSCRIPT = (1 << 20) /* 1048576 */,
+  VIDEO_DECODER = (1 << 22) /* 4194304 */,
+  SENSOR_DIRECT_DATA = (1 << 23) /* 8388608 */,
+  GPU_DATA_BUFFER = (1 << 24) /* 16777216 */,
+  GPU_CUBE_MAP = (1 << 25) /* 33554432 */,
+  GPU_MIPMAP_COMPLETE = (1 << 26) /* 67108864 */,
+  HW_IMAGE_ENCODER = (1 << 27) /* 134217728 */,
+  FRONT_BUFFER = (1L << 32) /* 4294967296 */,
+  VENDOR_MASK = (0xf << 28) /* -268435456 */,
+  VENDOR_MASK_HI = ((1L * 0xffff) << 48) /* -281474976710656 */,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ChromaSiting.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ChromaSiting.aidl
new file mode 100644
index 0000000..b8af644
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ChromaSiting.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum ChromaSiting {
+  NONE = 0,
+  UNKNOWN = 1,
+  SITED_INTERSTITIAL = 2,
+  COSITED_HORIZONTAL = 3,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ColorTransform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ColorTransform.aidl
new file mode 100644
index 0000000..f74859b
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ColorTransform.aidl
@@ -0,0 +1,45 @@
+/**
+ * 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.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum ColorTransform {
+  IDENTITY = 0,
+  ARBITRARY_MATRIX = 1,
+  VALUE_INVERSE = 2,
+  GRAYSCALE = 3,
+  CORRECT_PROTANOPIA = 4,
+  CORRECT_DEUTERANOPIA = 5,
+  CORRECT_TRITANOPIA = 6,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Compression.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Compression.aidl
new file mode 100644
index 0000000..4f155e1
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Compression.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum Compression {
+  NONE = 0,
+  DISPLAY_STREAM_COMPRESSION = 1,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Cta861_3.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Cta861_3.aidl
new file mode 100644
index 0000000..ec90c9c
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Cta861_3.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable Cta861_3 {
+  float maxContentLightLevel;
+  float maxFrameAverageLightLevel;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Dataspace.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Dataspace.aidl
new file mode 100644
index 0000000..d9ff5aa
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Dataspace.aidl
@@ -0,0 +1,99 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Dataspace {
+  UNKNOWN = 0x0,
+  ARBITRARY = 0x1,
+  STANDARD_SHIFT = 16,
+  STANDARD_MASK = (63 << 16) /* 4128768 */,
+  STANDARD_UNSPECIFIED = (0 << 16) /* 0 */,
+  STANDARD_BT709 = (1 << 16) /* 65536 */,
+  STANDARD_BT601_625 = (2 << 16) /* 131072 */,
+  STANDARD_BT601_625_UNADJUSTED = (3 << 16) /* 196608 */,
+  STANDARD_BT601_525 = (4 << 16) /* 262144 */,
+  STANDARD_BT601_525_UNADJUSTED = (5 << 16) /* 327680 */,
+  STANDARD_BT2020 = (6 << 16) /* 393216 */,
+  STANDARD_BT2020_CONSTANT_LUMINANCE = (7 << 16) /* 458752 */,
+  STANDARD_BT470M = (8 << 16) /* 524288 */,
+  STANDARD_FILM = (9 << 16) /* 589824 */,
+  STANDARD_DCI_P3 = (10 << 16) /* 655360 */,
+  STANDARD_ADOBE_RGB = (11 << 16) /* 720896 */,
+  TRANSFER_SHIFT = 22,
+  TRANSFER_MASK = (31 << 22) /* 130023424 */,
+  TRANSFER_UNSPECIFIED = (0 << 22) /* 0 */,
+  TRANSFER_LINEAR = (1 << 22) /* 4194304 */,
+  TRANSFER_SRGB = (2 << 22) /* 8388608 */,
+  TRANSFER_SMPTE_170M = (3 << 22) /* 12582912 */,
+  TRANSFER_GAMMA2_2 = (4 << 22) /* 16777216 */,
+  TRANSFER_GAMMA2_6 = (5 << 22) /* 20971520 */,
+  TRANSFER_GAMMA2_8 = (6 << 22) /* 25165824 */,
+  TRANSFER_ST2084 = (7 << 22) /* 29360128 */,
+  TRANSFER_HLG = (8 << 22) /* 33554432 */,
+  RANGE_SHIFT = 27,
+  RANGE_MASK = (7 << 27) /* 939524096 */,
+  RANGE_UNSPECIFIED = (0 << 27) /* 0 */,
+  RANGE_FULL = (1 << 27) /* 134217728 */,
+  RANGE_LIMITED = (2 << 27) /* 268435456 */,
+  RANGE_EXTENDED = (3 << 27) /* 402653184 */,
+  SRGB_LINEAR = (((1 << 16) | (1 << 22)) | (1 << 27)) /* 138477568 */,
+  SCRGB_LINEAR = (((1 << 16) | (1 << 22)) | (3 << 27)) /* 406913024 */,
+  SRGB = (((1 << 16) | (2 << 22)) | (1 << 27)) /* 142671872 */,
+  SCRGB = (((1 << 16) | (2 << 22)) | (3 << 27)) /* 411107328 */,
+  JFIF = (((2 << 16) | (3 << 22)) | (1 << 27)) /* 146931712 */,
+  BT601_625 = (((2 << 16) | (3 << 22)) | (2 << 27)) /* 281149440 */,
+  BT601_525 = (((4 << 16) | (3 << 22)) | (2 << 27)) /* 281280512 */,
+  BT709 = (((1 << 16) | (3 << 22)) | (2 << 27)) /* 281083904 */,
+  DCI_P3_LINEAR = (((10 << 16) | (1 << 22)) | (1 << 27)) /* 139067392 */,
+  DCI_P3 = (((10 << 16) | (5 << 22)) | (1 << 27)) /* 155844608 */,
+  DISPLAY_P3_LINEAR = (((10 << 16) | (1 << 22)) | (1 << 27)) /* 139067392 */,
+  DISPLAY_P3 = (((10 << 16) | (2 << 22)) | (1 << 27)) /* 143261696 */,
+  ADOBE_RGB = (((11 << 16) | (4 << 22)) | (1 << 27)) /* 151715840 */,
+  BT2020_LINEAR = (((6 << 16) | (1 << 22)) | (1 << 27)) /* 138805248 */,
+  BT2020 = (((6 << 16) | (3 << 22)) | (1 << 27)) /* 147193856 */,
+  BT2020_PQ = (((6 << 16) | (7 << 22)) | (1 << 27)) /* 163971072 */,
+  DEPTH = 0x1000,
+  SENSOR = 0x1001,
+  BT2020_ITU = (((6 << 16) | (3 << 22)) | (2 << 27)) /* 281411584 */,
+  BT2020_ITU_PQ = (((6 << 16) | (7 << 22)) | (2 << 27)) /* 298188800 */,
+  BT2020_ITU_HLG = (((6 << 16) | (8 << 22)) | (2 << 27)) /* 302383104 */,
+  BT2020_HLG = (((6 << 16) | (8 << 22)) | (1 << 27)) /* 168165376 */,
+  DISPLAY_BT2020 = (((6 << 16) | (2 << 22)) | (1 << 27)) /* 142999552 */,
+  DYNAMIC_DEPTH = 0x1002,
+  JPEG_APP_SEGMENTS = 0x1003,
+  HEIF = 0x1004,
+  JPEG_R = 0x1005,
+  BT709_FULL_RANGE = (((1 << 16) | (3 << 22)) | (1 << 27)) /* 146866176 */,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/DisplayDecorationSupport.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/DisplayDecorationSupport.aidl
new file mode 100644
index 0000000..27eff76
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/DisplayDecorationSupport.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.graphics.common;
+/* @hide */
+@VintfStability
+parcelable DisplayDecorationSupport {
+  android.hardware.graphics.common.PixelFormat format;
+  android.hardware.graphics.common.AlphaInterpretation alphaInterpretation;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ExtendableType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ExtendableType.aidl
new file mode 100644
index 0000000..5ff1775
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/ExtendableType.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable ExtendableType {
+  @utf8InCpp String name;
+  long value = 0;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/FRect.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/FRect.aidl
new file mode 100644
index 0000000..7972e11
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/FRect.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.graphics.common;
+/* @hide */
+@VintfStability
+parcelable FRect {
+  float left;
+  float top;
+  float right;
+  float bottom;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBuffer.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBuffer.aidl
new file mode 100644
index 0000000..1817769
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBuffer.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable HardwareBuffer {
+  android.hardware.graphics.common.HardwareBufferDescription description;
+  android.hardware.common.NativeHandle handle;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBufferDescription.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBufferDescription.aidl
new file mode 100644
index 0000000..70f46a1
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HardwareBufferDescription.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable HardwareBufferDescription {
+  int width;
+  int height;
+  int layers;
+  android.hardware.graphics.common.PixelFormat format = android.hardware.graphics.common.PixelFormat.UNSPECIFIED;
+  android.hardware.graphics.common.BufferUsage usage = android.hardware.graphics.common.BufferUsage.CPU_READ_NEVER;
+  int stride;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Hdr.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Hdr.aidl
new file mode 100644
index 0000000..71927b6
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Hdr.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Hdr {
+  INVALID = 0,
+  DOLBY_VISION = 1,
+  HDR10 = 2,
+  HLG = 3,
+  HDR10_PLUS = 4,
+  DOLBY_VISION_4K30 = 5,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionCapability.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionCapability.aidl
new file mode 100644
index 0000000..b74f7d7
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionCapability.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.graphics.common;
+@VintfStability
+parcelable HdrConversionCapability {
+  android.hardware.graphics.common.Hdr sourceType;
+  android.hardware.graphics.common.Hdr outputType;
+  boolean addsLatency;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionStrategy.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionStrategy.aidl
new file mode 100644
index 0000000..db785cf
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/HdrConversionStrategy.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.graphics.common;
+@VintfStability
+union HdrConversionStrategy {
+  boolean passthrough = true;
+  android.hardware.graphics.common.Hdr[] autoAllowedHdrTypes;
+  android.hardware.graphics.common.Hdr forceHdrConversion;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Interlaced.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Interlaced.aidl
new file mode 100644
index 0000000..e04d2ab
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Interlaced.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum Interlaced {
+  NONE = 0,
+  TOP_BOTTOM = 1,
+  RIGHT_LEFT = 2,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PixelFormat.aidl
new file mode 100644
index 0000000..ed84a44
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PixelFormat.aidl
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum PixelFormat {
+  UNSPECIFIED = 0,
+  RGBA_8888 = 0x1,
+  RGBX_8888 = 0x2,
+  RGB_888 = 0x3,
+  RGB_565 = 0x4,
+  BGRA_8888 = 0x5,
+  YCBCR_422_SP = 0x10,
+  YCRCB_420_SP = 0x11,
+  YCBCR_422_I = 0x14,
+  RGBA_FP16 = 0x16,
+  RAW16 = 0x20,
+  BLOB = 0x21,
+  IMPLEMENTATION_DEFINED = 0x22,
+  YCBCR_420_888 = 0x23,
+  RAW_OPAQUE = 0x24,
+  RAW10 = 0x25,
+  RAW12 = 0x26,
+  RGBA_1010102 = 0x2B,
+  Y8 = 0x20203859,
+  Y16 = 0x20363159,
+  YV12 = 0x32315659,
+  DEPTH_16 = 0x30,
+  DEPTH_24 = 0x31,
+  DEPTH_24_STENCIL_8 = 0x32,
+  DEPTH_32F = 0x33,
+  DEPTH_32F_STENCIL_8 = 0x34,
+  STENCIL_8 = 0x35,
+  YCBCR_P010 = 0x36,
+  HSV_888 = 0x37,
+  R_8 = 0x38,
+  R_16_UINT = 0x39,
+  RG_1616_UINT = 0x3a,
+  RGBA_10101010 = 0x3b,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayout.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayout.aidl
new file mode 100644
index 0000000..a090975
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayout.aidl
@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable PlaneLayout {
+  android.hardware.graphics.common.PlaneLayoutComponent[] components;
+  long offsetInBytes;
+  long sampleIncrementInBits;
+  long strideInBytes;
+  long widthInSamples;
+  long heightInSamples;
+  long totalSizeInBytes;
+  long horizontalSubsampling;
+  long verticalSubsampling;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponent.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponent.aidl
new file mode 100644
index 0000000..0768240
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponent.aidl
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable PlaneLayoutComponent {
+  android.hardware.graphics.common.ExtendableType type;
+  long offsetInBits;
+  long sizeInBits;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponentType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
new file mode 100644
index 0000000..e306751
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/PlaneLayoutComponentType.aidl
@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum PlaneLayoutComponentType {
+  Y = (1 << 0) /* 1 */,
+  CB = (1 << 1) /* 2 */,
+  CR = (1 << 2) /* 4 */,
+  R = (1 << 10) /* 1024 */,
+  G = (1 << 11) /* 2048 */,
+  B = (1 << 12) /* 4096 */,
+  RAW = (1 << 20) /* 1048576 */,
+  A = (1 << 30) /* 1073741824 */,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Point.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Point.aidl
new file mode 100644
index 0000000..af4705a
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Point.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.common;
+/* @hide */
+@VintfStability
+parcelable Point {
+  int x;
+  int y;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Rect.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Rect.aidl
new file mode 100644
index 0000000..463a68f
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Rect.aidl
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable Rect {
+  int left;
+  int top;
+  int right;
+  int bottom;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Smpte2086.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Smpte2086.aidl
new file mode 100644
index 0000000..dce9226
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Smpte2086.aidl
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable Smpte2086 {
+  android.hardware.graphics.common.XyColor primaryRed;
+  android.hardware.graphics.common.XyColor primaryGreen;
+  android.hardware.graphics.common.XyColor primaryBlue;
+  android.hardware.graphics.common.XyColor whitePoint;
+  float maxLuminance;
+  float minLuminance;
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/StandardMetadataType.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/StandardMetadataType.aidl
new file mode 100644
index 0000000..6e2e106
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/StandardMetadataType.aidl
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2019,libgralloctypes_helper The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@Backing(type="long") @VintfStability
+enum StandardMetadataType {
+  INVALID = 0,
+  BUFFER_ID = 1,
+  NAME = 2,
+  WIDTH = 3,
+  HEIGHT = 4,
+  LAYER_COUNT = 5,
+  PIXEL_FORMAT_REQUESTED = 6,
+  PIXEL_FORMAT_FOURCC = 7,
+  PIXEL_FORMAT_MODIFIER = 8,
+  USAGE = 9,
+  ALLOCATION_SIZE = 10,
+  PROTECTED_CONTENT = 11,
+  COMPRESSION = 12,
+  INTERLACED = 13,
+  CHROMA_SITING = 14,
+  PLANE_LAYOUTS = 15,
+  CROP = 16,
+  DATASPACE = 17,
+  BLEND_MODE = 18,
+  SMPTE2086 = 19,
+  CTA861_3 = 20,
+  SMPTE2094_40 = 21,
+  SMPTE2094_10 = 22,
+  STRIDE = 23,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Transform.aidl
new file mode 100644
index 0000000..dbed57d
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/Transform.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.common;
+/* @hide */
+@Backing(type="int") @VintfStability
+enum Transform {
+  NONE = 0,
+  FLIP_H = (1 << 0) /* 1 */,
+  FLIP_V = (1 << 1) /* 2 */,
+  ROT_90 = (1 << 2) /* 4 */,
+  ROT_180 = (FLIP_H | FLIP_V) /* 3 */,
+  ROT_270 = ((FLIP_H | FLIP_V) | ROT_90) /* 7 */,
+}
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/XyColor.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/XyColor.aidl
new file mode 100644
index 0000000..e300f25
--- /dev/null
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/4/android/hardware/graphics/common/XyColor.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.common;
+/* @hide */
+@VintfStability
+parcelable XyColor {
+  float x;
+  float y;
+}
diff --git a/graphics/composer/aidl/Android.bp b/graphics/composer/aidl/Android.bp
index 1e08221..40448ec 100644
--- a/graphics/composer/aidl/Android.bp
+++ b/graphics/composer/aidl/Android.bp
@@ -31,7 +31,7 @@
         enabled: true,
         support_system_process: true,
     },
-    frozen: false,
+    frozen: true,
     vndk_use_version: "1",
     srcs: [
         "android/hardware/graphics/composer3/*.aidl",
@@ -63,6 +63,14 @@
                 "android.hardware.common-V2",
             ],
         },
+        {
+            version: "2",
+            imports: [
+                "android.hardware.graphics.common-V4",
+                "android.hardware.common-V2",
+            ],
+        },
+
     ],
 
 }
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/.hash b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/.hash
new file mode 100644
index 0000000..70d4ced
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/.hash
@@ -0,0 +1 @@
+b6d53bcf537cbe89633b1622e2b065ea17291234
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Buffer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Buffer.aidl
new file mode 100644
index 0000000..a33ad23
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Buffer.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable Buffer {
+  int slot;
+  @nullable android.hardware.common.NativeHandle handle;
+  @nullable ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Capability.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Capability.aidl
new file mode 100644
index 0000000..f02f8aa
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Capability.aidl
@@ -0,0 +1,48 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum Capability {
+  INVALID = 0,
+  SIDEBAND_STREAM = 1,
+  SKIP_CLIENT_COLOR_TRANSFORM = 2,
+  PRESENT_FENCE_IS_NOT_RELIABLE = 3,
+  /**
+   * @deprecated - enabled by default.
+   */
+  SKIP_VALIDATE = 4,
+  BOOT_DISPLAY_CONFIG = 5,
+  HDR_OUTPUT_CONVERSION_CONFIG = 6,
+  REFRESH_RATE_CHANGED_CALLBACK_DEBUG = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
new file mode 100644
index 0000000..7e47ba8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionLayer.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ChangedCompositionLayer {
+  long layer;
+  android.hardware.graphics.composer3.Composition composition;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
new file mode 100644
index 0000000..9a5ca97
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ChangedCompositionTypes.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ChangedCompositionTypes {
+  long display;
+  android.hardware.graphics.composer3.ChangedCompositionLayer[] layers;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTarget.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTarget.aidl
new file mode 100644
index 0000000..7632707
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTarget.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ClientTarget {
+  android.hardware.graphics.composer3.Buffer buffer;
+  android.hardware.graphics.common.Dataspace dataspace;
+  android.hardware.graphics.common.Rect[] damage;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetProperty.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetProperty.aidl
new file mode 100644
index 0000000..d34d1b0
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetProperty.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ClientTargetProperty {
+  android.hardware.graphics.common.PixelFormat pixelFormat;
+  android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.aidl
new file mode 100644
index 0000000..8fb6933
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.aidl
@@ -0,0 +1,41 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ClientTargetPropertyWithBrightness {
+  long display;
+  android.hardware.graphics.composer3.ClientTargetProperty clientTargetProperty;
+  float brightness;
+  android.hardware.graphics.composer3.DimmingStage dimmingStage;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClockMonotonicTimestamp.aidl
new file mode 100644
index 0000000..480a85c
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ClockMonotonicTimestamp.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.graphics.composer3;
+@VintfStability
+parcelable ClockMonotonicTimestamp {
+  long timestampNanos;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Color.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Color.aidl
new file mode 100644
index 0000000..8222909
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Color.aidl
@@ -0,0 +1,41 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable Color {
+  float r;
+  float g;
+  float b;
+  float a;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ColorMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ColorMode.aidl
new file mode 100644
index 0000000..53852b6
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ColorMode.aidl
@@ -0,0 +1,51 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum ColorMode {
+  NATIVE = 0,
+  STANDARD_BT601_625 = 1,
+  STANDARD_BT601_625_UNADJUSTED = 2,
+  STANDARD_BT601_525 = 3,
+  STANDARD_BT601_525_UNADJUSTED = 4,
+  STANDARD_BT709 = 5,
+  DCI_P3 = 6,
+  SRGB = 7,
+  ADOBE_RGB = 8,
+  DISPLAY_P3 = 9,
+  BT2020 = 10,
+  BT2100_PQ = 11,
+  BT2100_HLG = 12,
+  DISPLAY_BT2020 = 13,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandError.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandError.aidl
new file mode 100644
index 0000000..103bfdc
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandError.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable CommandError {
+  int commandIndex;
+  int errorCode;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandResultPayload.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandResultPayload.aidl
new file mode 100644
index 0000000..6892f06
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/CommandResultPayload.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+union CommandResultPayload {
+  android.hardware.graphics.composer3.CommandError error;
+  android.hardware.graphics.composer3.ChangedCompositionTypes changedCompositionTypes;
+  android.hardware.graphics.composer3.DisplayRequest displayRequest;
+  android.hardware.graphics.composer3.PresentFence presentFence;
+  android.hardware.graphics.composer3.ReleaseFences releaseFences;
+  android.hardware.graphics.composer3.PresentOrValidate presentOrValidateResult;
+  android.hardware.graphics.composer3.ClientTargetPropertyWithBrightness clientTargetProperty;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Composition.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Composition.aidl
new file mode 100644
index 0000000..34d6822
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/Composition.aidl
@@ -0,0 +1,45 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum Composition {
+  INVALID = 0,
+  CLIENT = 1,
+  DEVICE = 2,
+  SOLID_COLOR = 3,
+  CURSOR = 4,
+  SIDEBAND = 5,
+  DISPLAY_DECORATION = 6,
+  REFRESH_RATE_INDICATOR = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ContentType.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ContentType.aidl
new file mode 100644
index 0000000..d87b767
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ContentType.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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum ContentType {
+  NONE = 0,
+  GRAPHICS = 1,
+  PHOTO = 2,
+  CINEMA = 3,
+  GAME = 4,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DimmingStage.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DimmingStage.aidl
new file mode 100644
index 0000000..44457f8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DimmingStage.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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DimmingStage {
+  NONE = 0,
+  LINEAR = 1,
+  GAMMA_OETF = 2,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayAttribute.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayAttribute.aidl
new file mode 100644
index 0000000..8454c40
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayAttribute.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayAttribute {
+  INVALID = 0,
+  WIDTH = 1,
+  HEIGHT = 2,
+  VSYNC_PERIOD = 3,
+  DPI_X = 4,
+  DPI_Y = 5,
+  CONFIG_GROUP = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayBrightness.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayBrightness.aidl
new file mode 100644
index 0000000..e765189
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayBrightness.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright 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.graphics.composer3;
+@VintfStability
+parcelable DisplayBrightness {
+  float brightness;
+  float brightnessNits;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCapability.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCapability.aidl
new file mode 100644
index 0000000..6eba887
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCapability.aidl
@@ -0,0 +1,45 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayCapability {
+  INVALID = 0,
+  SKIP_CLIENT_COLOR_TRANSFORM = 1,
+  DOZE = 2,
+  BRIGHTNESS = 3,
+  PROTECTED_CONTENTS = 4,
+  AUTO_LOW_LATENCY_MODE = 5,
+  SUSPEND = 6,
+  DISPLAY_IDLE_TIMER = 7,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCommand.aidl
new file mode 100644
index 0000000..662240e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayCommand.aidl
@@ -0,0 +1,48 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable DisplayCommand {
+  long display;
+  android.hardware.graphics.composer3.LayerCommand[] layers;
+  @nullable float[] colorTransformMatrix;
+  @nullable android.hardware.graphics.composer3.DisplayBrightness brightness;
+  @nullable android.hardware.graphics.composer3.ClientTarget clientTarget;
+  @nullable android.hardware.graphics.composer3.Buffer virtualDisplayOutputBuffer;
+  @nullable android.hardware.graphics.composer3.ClockMonotonicTimestamp expectedPresentTime;
+  boolean validateDisplay;
+  boolean acceptDisplayChanges;
+  boolean presentDisplay;
+  boolean presentOrValidateDisplay;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayConnectionType.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayConnectionType.aidl
new file mode 100644
index 0000000..640f82a
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayConnectionType.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum DisplayConnectionType {
+  INTERNAL = 0,
+  EXTERNAL = 1,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSample.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSample.aidl
new file mode 100644
index 0000000..c624536
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSample.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.graphics.composer3;
+@VintfStability
+parcelable DisplayContentSample {
+  long frameCount;
+  long[] sampleComponent0;
+  long[] sampleComponent1;
+  long[] sampleComponent2;
+  long[] sampleComponent3;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
new file mode 100644
index 0000000..7c6542f
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayContentSamplingAttributes.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable DisplayContentSamplingAttributes {
+  android.hardware.graphics.common.PixelFormat format;
+  android.hardware.graphics.common.Dataspace dataspace;
+  android.hardware.graphics.composer3.FormatColorComponent componentMask;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayIdentification.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayIdentification.aidl
new file mode 100644
index 0000000..a0cc9b0
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayIdentification.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable DisplayIdentification {
+  byte port;
+  byte[] data;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayRequest.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayRequest.aidl
new file mode 100644
index 0000000..e6db116
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/DisplayRequest.aidl
@@ -0,0 +1,48 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable DisplayRequest {
+  long display;
+  int mask;
+  android.hardware.graphics.composer3.DisplayRequest.LayerRequest[] layerRequests;
+  const int FLIP_CLIENT_TARGET = (1 << 0) /* 1 */;
+  const int WRITE_CLIENT_TARGET_TO_OUTPUT = (1 << 1) /* 2 */;
+  @VintfStability
+  parcelable LayerRequest {
+    long layer;
+    int mask;
+    const int CLEAR_CLIENT_TARGET = (1 << 0) /* 1 */;
+  }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/FormatColorComponent.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/FormatColorComponent.aidl
new file mode 100644
index 0000000..89dae83
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/FormatColorComponent.aidl
@@ -0,0 +1,41 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="byte") @VintfStability
+enum FormatColorComponent {
+  FORMAT_COMPONENT_0 = (1 << 0) /* 1 */,
+  FORMAT_COMPONENT_1 = (1 << 1) /* 2 */,
+  FORMAT_COMPONENT_2 = (1 << 2) /* 4 */,
+  FORMAT_COMPONENT_3 = (1 << 3) /* 8 */,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/HdrCapabilities.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/HdrCapabilities.aidl
new file mode 100644
index 0000000..80141d3
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/HdrCapabilities.aidl
@@ -0,0 +1,41 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable HdrCapabilities {
+  android.hardware.graphics.common.Hdr[] types;
+  float maxLuminance;
+  float maxAverageLuminance;
+  float minLuminance;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposer.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposer.aidl
new file mode 100644
index 0000000..21b9ad8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposer.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+interface IComposer {
+  android.hardware.graphics.composer3.IComposerClient createClient();
+  android.hardware.graphics.composer3.Capability[] getCapabilities();
+  const int EX_NO_RESOURCES = 6;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerCallback.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerCallback.aidl
new file mode 100644
index 0000000..2c08cbe
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerCallback.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+interface IComposerCallback {
+  void onHotplug(long display, boolean connected);
+  oneway void onRefresh(long display);
+  oneway void onSeamlessPossible(long display);
+  oneway void onVsync(long display, long timestamp, int vsyncPeriodNanos);
+  oneway void onVsyncPeriodTimingChanged(long display, in android.hardware.graphics.composer3.VsyncPeriodChangeTimeline updatedTimeline);
+  oneway void onVsyncIdle(long display);
+  oneway void onRefreshRateChangedDebug(in android.hardware.graphics.composer3.RefreshRateChangedDebugData data);
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerClient.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerClient.aidl
new file mode 100644
index 0000000..cb85a88
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/IComposerClient.aidl
@@ -0,0 +1,93 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+interface IComposerClient {
+  long createLayer(long display, int bufferSlotCount);
+  android.hardware.graphics.composer3.VirtualDisplay createVirtualDisplay(int width, int height, android.hardware.graphics.common.PixelFormat formatHint, int outputBufferSlotCount);
+  void destroyLayer(long display, long layer);
+  void destroyVirtualDisplay(long display);
+  android.hardware.graphics.composer3.CommandResultPayload[] executeCommands(in android.hardware.graphics.composer3.DisplayCommand[] commands);
+  int getActiveConfig(long display);
+  android.hardware.graphics.composer3.ColorMode[] getColorModes(long display);
+  float[] getDataspaceSaturationMatrix(android.hardware.graphics.common.Dataspace dataspace);
+  int getDisplayAttribute(long display, int config, android.hardware.graphics.composer3.DisplayAttribute attribute);
+  android.hardware.graphics.composer3.DisplayCapability[] getDisplayCapabilities(long display);
+  int[] getDisplayConfigs(long display);
+  android.hardware.graphics.composer3.DisplayConnectionType getDisplayConnectionType(long display);
+  android.hardware.graphics.composer3.DisplayIdentification getDisplayIdentificationData(long display);
+  String getDisplayName(long display);
+  int getDisplayVsyncPeriod(long display);
+  android.hardware.graphics.composer3.DisplayContentSample getDisplayedContentSample(long display, long maxFrames, long timestamp);
+  android.hardware.graphics.composer3.DisplayContentSamplingAttributes getDisplayedContentSamplingAttributes(long display);
+  android.hardware.graphics.common.Transform getDisplayPhysicalOrientation(long display);
+  android.hardware.graphics.composer3.HdrCapabilities getHdrCapabilities(long display);
+  int getMaxVirtualDisplayCount();
+  android.hardware.graphics.composer3.PerFrameMetadataKey[] getPerFrameMetadataKeys(long display);
+  android.hardware.graphics.composer3.ReadbackBufferAttributes getReadbackBufferAttributes(long display);
+  @nullable ParcelFileDescriptor getReadbackBufferFence(long display);
+  android.hardware.graphics.composer3.RenderIntent[] getRenderIntents(long display, android.hardware.graphics.composer3.ColorMode mode);
+  android.hardware.graphics.composer3.ContentType[] getSupportedContentTypes(long display);
+  @nullable android.hardware.graphics.common.DisplayDecorationSupport getDisplayDecorationSupport(long display);
+  void registerCallback(in android.hardware.graphics.composer3.IComposerCallback callback);
+  void setActiveConfig(long display, int config);
+  android.hardware.graphics.composer3.VsyncPeriodChangeTimeline setActiveConfigWithConstraints(long display, int config, in android.hardware.graphics.composer3.VsyncPeriodChangeConstraints vsyncPeriodChangeConstraints);
+  void setBootDisplayConfig(long display, int config);
+  void clearBootDisplayConfig(long display);
+  int getPreferredBootDisplayConfig(long display);
+  void setAutoLowLatencyMode(long display, boolean on);
+  void setClientTargetSlotCount(long display, int clientTargetSlotCount);
+  void setColorMode(long display, android.hardware.graphics.composer3.ColorMode mode, android.hardware.graphics.composer3.RenderIntent intent);
+  void setContentType(long display, android.hardware.graphics.composer3.ContentType type);
+  void setDisplayedContentSamplingEnabled(long display, boolean enable, android.hardware.graphics.composer3.FormatColorComponent componentMask, long maxFrames);
+  void setPowerMode(long display, android.hardware.graphics.composer3.PowerMode mode);
+  void setReadbackBuffer(long display, in android.hardware.common.NativeHandle buffer, in @nullable ParcelFileDescriptor releaseFence);
+  void setVsyncEnabled(long display, boolean enabled);
+  void setIdleTimerEnabled(long display, int timeoutMs);
+  android.hardware.graphics.composer3.OverlayProperties getOverlaySupport();
+  android.hardware.graphics.common.HdrConversionCapability[] getHdrConversionCapabilities();
+  android.hardware.graphics.common.Hdr setHdrConversionStrategy(in android.hardware.graphics.common.HdrConversionStrategy conversionStrategy);
+  void setRefreshRateChangedCallbackDebugEnabled(long display, boolean enabled);
+  const int EX_BAD_CONFIG = 1;
+  const int EX_BAD_DISPLAY = 2;
+  const int EX_BAD_LAYER = 3;
+  const int EX_BAD_PARAMETER = 4;
+  const int EX_RESERVED = 5;
+  const int EX_NO_RESOURCES = 6;
+  const int EX_NOT_VALIDATED = 7;
+  const int EX_UNSUPPORTED = 8;
+  const int EX_SEAMLESS_NOT_ALLOWED = 9;
+  const int EX_SEAMLESS_NOT_POSSIBLE = 10;
+  const int INVALID_CONFIGURATION = 0x7fffffff;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerBrightness.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerBrightness.aidl
new file mode 100644
index 0000000..a726cc1
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerBrightness.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.graphics.composer3;
+@VintfStability
+parcelable LayerBrightness {
+  float brightness;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerCommand.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerCommand.aidl
new file mode 100644
index 0000000..6d32218
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/LayerCommand.aidl
@@ -0,0 +1,58 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable LayerCommand {
+  long layer;
+  @nullable android.hardware.graphics.common.Point cursorPosition;
+  @nullable android.hardware.graphics.composer3.Buffer buffer;
+  @nullable android.hardware.graphics.common.Rect[] damage;
+  @nullable android.hardware.graphics.composer3.ParcelableBlendMode blendMode;
+  @nullable android.hardware.graphics.composer3.Color color;
+  @nullable android.hardware.graphics.composer3.ParcelableComposition composition;
+  @nullable android.hardware.graphics.composer3.ParcelableDataspace dataspace;
+  @nullable android.hardware.graphics.common.Rect displayFrame;
+  @nullable android.hardware.graphics.composer3.PlaneAlpha planeAlpha;
+  @nullable android.hardware.common.NativeHandle sidebandStream;
+  @nullable android.hardware.graphics.common.FRect sourceCrop;
+  @nullable android.hardware.graphics.composer3.ParcelableTransform transform;
+  @nullable android.hardware.graphics.common.Rect[] visibleRegion;
+  @nullable android.hardware.graphics.composer3.ZOrder z;
+  @nullable float[] colorTransform;
+  @nullable android.hardware.graphics.composer3.LayerBrightness brightness;
+  @nullable android.hardware.graphics.composer3.PerFrameMetadata[] perFrameMetadata;
+  @nullable android.hardware.graphics.composer3.PerFrameMetadataBlob[] perFrameMetadataBlob;
+  @nullable android.hardware.graphics.common.Rect[] blockingRegion;
+  @nullable int[] bufferSlotsToClear;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/OverlayProperties.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/OverlayProperties.aidl
new file mode 100644
index 0000000..7d31ea3
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/OverlayProperties.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.graphics.composer3;
+@VintfStability
+parcelable OverlayProperties {
+  android.hardware.graphics.composer3.OverlayProperties.SupportedBufferCombinations[] combinations;
+  boolean supportMixedColorSpaces;
+  parcelable SupportedBufferCombinations {
+    android.hardware.graphics.common.PixelFormat[] pixelFormats;
+    android.hardware.graphics.common.Dataspace[] standards;
+    android.hardware.graphics.common.Dataspace[] transfers;
+    android.hardware.graphics.common.Dataspace[] ranges;
+  }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableBlendMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableBlendMode.aidl
new file mode 100644
index 0000000..f1fee5f
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableBlendMode.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.graphics.composer3;
+@VintfStability
+parcelable ParcelableBlendMode {
+  android.hardware.graphics.common.BlendMode blendMode;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableComposition.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableComposition.aidl
new file mode 100644
index 0000000..98fbb66
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableComposition.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.graphics.composer3;
+@VintfStability
+parcelable ParcelableComposition {
+  android.hardware.graphics.composer3.Composition composition;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableDataspace.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableDataspace.aidl
new file mode 100644
index 0000000..76ecf85
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableDataspace.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.graphics.composer3;
+@VintfStability
+parcelable ParcelableDataspace {
+  android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableTransform.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableTransform.aidl
new file mode 100644
index 0000000..b673656
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ParcelableTransform.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.graphics.composer3;
+@VintfStability
+parcelable ParcelableTransform {
+  android.hardware.graphics.common.Transform transform;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadata.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadata.aidl
new file mode 100644
index 0000000..cd1f351
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadata.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable PerFrameMetadata {
+  android.hardware.graphics.composer3.PerFrameMetadataKey key;
+  float value;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
new file mode 100644
index 0000000..c1e74d9
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataBlob.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable PerFrameMetadataBlob {
+  android.hardware.graphics.composer3.PerFrameMetadataKey key;
+  byte[] blob;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
new file mode 100644
index 0000000..10a7dee
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PerFrameMetadataKey.aidl
@@ -0,0 +1,50 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum PerFrameMetadataKey {
+  DISPLAY_RED_PRIMARY_X,
+  DISPLAY_RED_PRIMARY_Y,
+  DISPLAY_GREEN_PRIMARY_X,
+  DISPLAY_GREEN_PRIMARY_Y,
+  DISPLAY_BLUE_PRIMARY_X,
+  DISPLAY_BLUE_PRIMARY_Y,
+  WHITE_POINT_X,
+  WHITE_POINT_Y,
+  MAX_LUMINANCE,
+  MIN_LUMINANCE,
+  MAX_CONTENT_LIGHT_LEVEL,
+  MAX_FRAME_AVERAGE_LIGHT_LEVEL,
+  HDR10_PLUS_SEI,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PlaneAlpha.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PlaneAlpha.aidl
new file mode 100644
index 0000000..c48c2a8
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PlaneAlpha.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.graphics.composer3;
+@VintfStability
+parcelable PlaneAlpha {
+  float alpha;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PowerMode.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PowerMode.aidl
new file mode 100644
index 0000000..f587d4d
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PowerMode.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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum PowerMode {
+  OFF = 0,
+  DOZE = 1,
+  DOZE_SUSPEND = 3,
+  ON = 2,
+  ON_SUSPEND = 4,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentFence.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentFence.aidl
new file mode 100644
index 0000000..3bb09cd
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentFence.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable PresentFence {
+  long display;
+  ParcelFileDescriptor fence;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentOrValidate.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentOrValidate.aidl
new file mode 100644
index 0000000..dbfac22
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/PresentOrValidate.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable PresentOrValidate {
+  long display;
+  android.hardware.graphics.composer3.PresentOrValidate.Result result;
+  @VintfStability
+  enum Result {
+    Validated,
+    Presented,
+  }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
new file mode 100644
index 0000000..bb51bdc
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReadbackBufferAttributes.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ReadbackBufferAttributes {
+  android.hardware.graphics.common.PixelFormat format;
+  android.hardware.graphics.common.Dataspace dataspace;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RefreshRateChangedDebugData.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RefreshRateChangedDebugData.aidl
new file mode 100644
index 0000000..2b9801a
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RefreshRateChangedDebugData.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright 2023, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.graphics.composer3;
+@VintfStability
+parcelable RefreshRateChangedDebugData {
+  long display;
+  int vsyncPeriodNanos;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReleaseFences.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReleaseFences.aidl
new file mode 100644
index 0000000..d623661
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ReleaseFences.aidl
@@ -0,0 +1,44 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable ReleaseFences {
+  long display;
+  android.hardware.graphics.composer3.ReleaseFences.Layer[] layers;
+  @VintfStability
+  parcelable Layer {
+    long layer;
+    ParcelFileDescriptor fence;
+  }
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RenderIntent.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RenderIntent.aidl
new file mode 100644
index 0000000..5670c10
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/RenderIntent.aidl
@@ -0,0 +1,41 @@
+/**
+ * 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.graphics.composer3;
+@Backing(type="int") @VintfStability
+enum RenderIntent {
+  COLORIMETRIC = 0,
+  ENHANCE = 1,
+  TONE_MAP_COLORIMETRIC = 2,
+  TONE_MAP_ENHANCE = 3,
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VirtualDisplay.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VirtualDisplay.aidl
new file mode 100644
index 0000000..886be2e
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VirtualDisplay.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable VirtualDisplay {
+  long display;
+  android.hardware.graphics.common.PixelFormat format;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
new file mode 100644
index 0000000..df38c11
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeConstraints.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable VsyncPeriodChangeConstraints {
+  long desiredTimeNanos;
+  boolean seamlessRequired;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
new file mode 100644
index 0000000..9fb3999
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/VsyncPeriodChangeTimeline.aidl
@@ -0,0 +1,40 @@
+/**
+ * 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.graphics.composer3;
+@VintfStability
+parcelable VsyncPeriodChangeTimeline {
+  long newVsyncAppliedTimeNanos;
+  boolean refreshRequired;
+  long refreshTimeNanos;
+}
diff --git a/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ZOrder.aidl b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ZOrder.aidl
new file mode 100644
index 0000000..ea96ea3
--- /dev/null
+++ b/graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/2/android/hardware/graphics/composer3/ZOrder.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.graphics.composer3;
+@VintfStability
+parcelable ZOrder {
+  int z;
+}